TWI776671B - Tray structure - Google Patents

A tray structure configured to be disposed on a first guide pin of a chassis includes a bracket, a slider, a second guide pin, a sleeve and a handle. The bracket includes a bottom plate and a side wall. The side wall stands on the bottom plate and has a first guide groove. The slider is movably disposed on the side wall. The slider has an inclined groove and a second guide groove. The inclined groove is angled to and at least partially overlapped with the first guide groove so as to be configured for the first guide pin to pass through. The second guide pin is disposed on the side wall, passes through the second guide groove and is movable with respect to the slider. The sleeve is rotatably sleeved on the second guide pin and is located in the second guide groove. The handle is disposed on the slider so as to move the slider with respect to the side wall. The slider is movable with respect to the second guide pin through rotation of the sleeve and is movable with respect to the first guide pin through the inclined groove.

托盤結構Tray structure

本發明係關於一種托盤結構，特別是一種具有軸套的托盤結構。The present invention relates to a tray structure, in particular to a tray structure with a shaft sleeve.

在伺服器的機箱中常需要安裝多個機板，以滿足現今對伺服器的多樣需求。為了方便維修或更換機板，有些機板會放置在可升降的托盤上，藉由托盤內固定的插銷件穿過可移動的滑槽，來達到托盤的可升降功能。It is often necessary to install multiple boards in the chassis of the server to meet the various demands on the server today. In order to facilitate maintenance or replacement of the machine board, some machine boards are placed on a liftable tray, and the liftable function of the tray is achieved by passing through the movable chute through the fixed latch in the tray.

然而，在升降托盤時，可能會導致插銷件與滑槽壁面的摩擦，造成托盤的升降過程不平順，甚至有可能造成插銷件或滑槽壁面的磨損。However, when the pallet is lifted and lowered, it may cause friction between the pin and the wall of the chute, resulting in an uneven lifting process of the pallet, and may even cause wear of the pin or the wall of the chute.

本發明在於提供一種托盤結構，藉以解決先前技術中升降托盤的過程不平順的問題。The present invention is to provide a tray structure, so as to solve the problem of unevenness in the process of lifting and lowering the tray in the prior art.

本發明之一實施例所揭露之托盤結構，用以組裝於一機箱內。托盤結構包含一托架、一滑片、一第二導引柱、一軸套以及一把手。托架用以設置於機箱內。托架包含一底板以及一側牆。側牆立於底板，且側牆具有一第一導引槽。滑片可移動地設置於側牆。滑片具有一斜向溝槽以及一第二導引槽。斜向溝槽與第一導引槽呈一夾角。斜向溝槽與第一導引槽有至少部分重疊，以用以供機箱的一第一導引柱穿過斜向溝槽與第一導引槽。第二導引柱設置於側牆上，第二導引柱穿過第二導引槽，且滑片透過第二導引槽可相對於第二導引柱移動。軸套可轉動地套住第二導引柱，且軸套位於第二導引槽內。把手設置於滑片上，以帶動滑片相對於側牆的移動。滑片透過軸套的轉動可相對於第二導引柱移動，並透過斜向溝槽可相對於第一導引柱移動，其中滑片相對於第二導引柱移動的方向相異於滑片相對於第一導引柱移動的方向。The tray structure disclosed in an embodiment of the present invention is used for assembling in a case. The tray structure includes a bracket, a sliding sheet, a second guide column, a shaft sleeve and a handle. The bracket is arranged in the chassis. The bracket includes a bottom plate and one side wall. The side wall stands on the bottom plate, and the side wall has a first guide groove. The sliding piece is movably arranged on the side wall. The sliding plate has an oblique groove and a second guide groove. The oblique groove forms an included angle with the first guide groove. The oblique groove and the first guide groove at least partially overlap, so that a first guide column of the chassis can pass through the inclined groove and the first guide groove. The second guide column is arranged on the side wall, the second guide column passes through the second guide groove, and the sliding piece can move relative to the second guide column through the second guide groove. The shaft sleeve rotatably covers the second guide post, and the shaft sleeve is located in the second guide groove. The handle is arranged on the sliding piece to drive the sliding piece to move relative to the side wall. The sliding piece can move relative to the second guide column through the rotation of the shaft sleeve, and can move relative to the first guide column through the inclined groove, wherein the sliding piece moves relative to the second guide column in a direction different from that of the sliding piece. The direction in which the sheet moves relative to the first guide post.

根據上述實施例所揭露的托盤結構，由於軸套可相對滑片轉動，使得滑片與軸套之間為轉動的線接觸，避免了滑片與第二導引柱之間移動的面接觸，從而減少了滑片相對於側牆移動時的摩擦力，使得能平順地操作托盤結構的移動。According to the tray structure disclosed in the above-mentioned embodiment, since the shaft sleeve can rotate relative to the sliding plate, the sliding plate and the shaft sleeve are in rotational line contact, avoiding the moving surface contact between the sliding plate and the second guide post. Therefore, the frictional force when the sliding piece moves relative to the side wall is reduced, so that the movement of the pallet structure can be smoothly operated.

以上關於本發明內容的說明及以下實施方式的說明係用以示範與解釋本發明的原理，並且提供本發明的專利申請範圍更進一步的解釋。The above description of the content of the present invention and the description of the following embodiments are used to demonstrate and explain the principle of the present invention, and provide further explanation of the scope of the patent application of the present invention.

以下將說明有關本發明之一實施例，請參照圖1至圖6，其中圖1係根據本發明之一實施所繪示的托盤結構的立體示意圖，圖2係圖1之托盤結構的側視剖面圖，圖3係圖1之托盤結構的局部側視剖面圖，圖4係圖2之托盤結構的分解示意圖，且圖5與圖6係圖1之托盤結構的把手的作動示意圖。An embodiment of the present invention will be described below. Please refer to FIGS. 1 to 6 , wherein FIG. 1 is a three-dimensional schematic diagram of a tray structure according to an implementation of the present invention, and FIG. 2 is a side view of the tray structure of FIG. 1 . 3 is a partial side sectional view of the tray structure of FIG. 1 , FIG. 4 is an exploded schematic view of the tray structure of FIG. 2 , and FIGS. 5 and 6 are schematic views of the operation of the handle of the tray structure of FIG. 1 .

在本實施例中，托盤結構1用以組裝於例如應用於伺服器的一機箱2內，其中伺服器例如可用於人工智慧(artificial intelligence, AI)運算、邊緣運算(edge computing)，亦可當作5G伺服器、雲端伺服器或車聯網伺服器使用。托盤結構1包含一托架100、二個滑片200以及一把手300。In this embodiment, the tray structure 1 is used to be assembled in, for example, a case 2 applied to a server, wherein the server can be used for artificial intelligence (AI) computing, edge computing, or as a It can be used as 5G server, cloud server or car network server. The tray structure 1 includes a bracket 100 , two sliders 200 and a handle 300 .

托架100用以設置於機箱2內，且包含一底板110以及二個側牆120。底板110用以裝載機箱2的電子元件，如機板（未另繪示）。側牆120分別立於底板110的相對兩側。二個滑片200分別可移動地設置於二個側牆120上。把手300包含二個側臂部310以及一握持部320。側臂部310分別可移動地設置於二個滑片200上且分別可轉動地設置於二個側牆120上。握持部320設置於二個側臂部310之間。由於托盤結構1在靠近二個側牆120的兩側結構大致上相同，因此以下僅就其中一側的結構來進行說明。The bracket 100 is arranged in the chassis 2 and includes a bottom plate 110 and two side walls 120 . The bottom plate 110 is used for loading electronic components of the chassis 2 , such as a motherboard (not shown). The side walls 120 stand on opposite sides of the bottom plate 110 respectively. The two sliding pieces 200 are respectively movably disposed on the two side walls 120 . The handle 300 includes two side arm portions 310 and a grip portion 320 . The side arm portions 310 are respectively movably arranged on the two sliding pieces 200 and rotatably arranged on the two side walls 120 respectively. The holding portion 320 is disposed between the two side arm portions 310 . Since the structures on both sides of the tray structure 1 close to the two side walls 120 are substantially the same, only the structure of one side will be described below.

側牆120具有多個第一導引槽121。滑片200具有多個斜向溝槽201以及多個直向溝槽202。第一導引槽121的數量、斜向溝槽201的數量與直向溝槽202的數量皆相同。第一導引槽121與斜向溝槽201呈一夾角。第一導引槽121與斜向溝槽201有至少部分重疊，以用以供機箱2的一第一導引柱21穿過第一導引槽121與斜向溝槽201。斜向溝槽201分別與直向溝槽202相連，且斜向溝槽201與直向溝槽202相連的一端位於斜向溝槽201遠離直向溝槽202的一端與底板110之間。直向溝槽202的長軸方向實質上相同於第一導引槽121的長軸方向。直向溝槽202的長軸方向與第一導引槽121的長軸方向皆朝向底板110。也可以說，直向溝槽202與第一導引槽121皆為垂直方向延伸的槽體。The sidewall 120 has a plurality of first guide grooves 121 . The slider 200 has a plurality of oblique grooves 201 and a plurality of straight grooves 202 . The number of the first guide grooves 121 , the number of the oblique grooves 201 and the number of the straight grooves 202 are all the same. The first guide groove 121 forms an included angle with the oblique groove 201 . The first guide groove 121 and the inclined groove 201 at least partially overlap, so that a first guide post 21 of the chassis 2 can pass through the first guide groove 121 and the inclined groove 201 . The oblique grooves 201 are respectively connected to the straight grooves 202 , and one end of the oblique grooves 201 connected to the straight groove 202 is located between the end of the oblique groove 201 away from the straight groove 202 and the bottom plate 110 . The long axis direction of the straight groove 202 is substantially the same as the long axis direction of the first guide groove 121 . The long axis direction of the straight groove 202 and the long axis direction of the first guide groove 121 are both toward the bottom plate 110 . It can also be said that both the straight groove 202 and the first guide groove 121 are groove bodies extending in a vertical direction.

托盤結構1更包含多個第二導引柱400以及多個軸套500。滑片200更包含多個水平方向延伸的第二導引槽203。第二導引柱400的數量、軸套500的數量與第二導引槽203的數量皆相同。第二導引柱400設置於側牆120上，第二導引柱400穿過滑片200的第二導引槽203，且滑片200透過第二導引槽203可相對於第二導引柱400移動。軸套500可轉動地套住第二導引柱400，且軸套500位於第二導引槽203內並與第二導引槽203的壁面接觸。The tray structure 1 further includes a plurality of second guide posts 400 and a plurality of bushings 500 . The slider 200 further includes a plurality of second guide grooves 203 extending in the horizontal direction. The number of the second guide posts 400 , the number of the shaft sleeves 500 and the number of the second guide grooves 203 are all the same. The second guide column 400 is disposed on the side wall 120 , the second guide column 400 passes through the second guide groove 203 of the sliding sheet 200 , and the sliding sheet 200 can be guided relative to the second guide through the second guide groove 203 Column 400 moves. The shaft sleeve 500 is rotatably sleeved on the second guide post 400 , and the shaft sleeve 500 is located in the second guide groove 203 and is in contact with the wall surface of the second guide groove 203 .

托盤結構1更包含一第三導引柱600。滑片200更具有一第三導引槽204。把手300的側臂部310具有一通孔311。第三導引柱600設置於側牆120上，且第三導引柱600穿過滑片200的第三導引槽204與把手300的側臂部310的通孔311，且把手300的側臂部310透過第三導引槽204可移動地設置於滑片200上。並且，搭配把手300的側臂部310以一轉動中心RC可轉動地設置於側牆120上，把手300的側臂部310相對於側牆120的轉動，透過把手300的側臂部310相對於滑片200的移動，轉變為滑片200相對於側牆120的移動。如此一來，把手300可在一初始位置與一抬升位置之間透過側臂部310而轉動，並帶動滑片200相對於側牆120的移動。The tray structure 1 further includes a third guide post 600 . The slider 200 further has a third guide groove 204 . The side arm portion 310 of the handle 300 has a through hole 311 . The third guide post 600 is disposed on the side wall 120 , and the third guide post 600 passes through the third guide groove 204 of the sliding sheet 200 and the through hole 311 of the side arm portion 310 of the handle 300 , and the side of the handle 300 The arm portion 310 is movably disposed on the sliding plate 200 through the third guide groove 204 . In addition, the side arm portion 310 of the handle 300 is rotatably disposed on the side wall 120 with a rotation center RC, and the side arm portion 310 of the handle 300 rotates relative to the side wall 120 through the rotation of the side arm portion 310 of the handle 300 relative to the side wall 120 . The movement of the sliding piece 200 is transformed into the movement of the sliding piece 200 relative to the side wall 120 . In this way, the handle 300 can be rotated through the side arm portion 310 between an initial position and a raised position, and drives the sliding piece 200 to move relative to the side wall 120 .

如圖1與圖2所示，當把手300位於初始位置時，第一導引柱21位於第一導引槽121的上端部分並位於斜向溝槽201遠離直向溝槽202的一端，且滑片200尚未被移動。在把手300從初始位置移向抬升位置的過程中，如圖2、圖5到圖6所示，滑片200受到把手300的側臂部310的帶動，並且滑片200受到水平方向延伸的第二導引槽203的限制，使得滑片200僅能透過軸套500與第二導引柱400相對於側牆120在水平方向上移動。由於軸套500可相對滑片200轉動，使得滑片200與軸套500之間為轉動的線接觸，避免了滑片200與第二導引柱400之間移動的面接觸，從而減少了滑片200相對於側牆120移動時的摩擦力。並且，在把手300從初始位置移向抬升位置的過程中，斜向溝槽201與第一導引槽121的重疊部分基於水平移動的滑片200而從第一導引槽121的上端部分移往下端部分（即，垂直方向移動），這樣可將斜向溝槽201與第一導引槽121供第一導引柱21穿過的位置從第一導引槽121的上端部分移往下端部分，也就是帶動側牆120相對於第一導引柱21移動，達到將托盤結構1相對於機箱2抬升的效果。換句話說，使用者可握住握持部320來轉動把手300，並在轉動把手300的同時帶動滑片200相對於側牆120的水平移動，進而在機箱2內升降整個托盤結構1。As shown in FIG. 1 and FIG. 2 , when the handle 300 is at the initial position, the first guide post 21 is located at the upper end portion of the first guide groove 121 and at the end of the oblique groove 201 away from the straight groove 202 , and The slide 200 has not been moved. During the process of moving the handle 300 from the initial position to the raised position, as shown in FIG. 2 , FIG. 5 to FIG. 6 , the sliding piece 200 is driven by the side arm portion 310 of the handle 300 , and the sliding piece 200 is driven by the first horizontally extending Restricted by the two guide grooves 203 , the sliding piece 200 can only move in the horizontal direction relative to the side wall 120 through the shaft sleeve 500 and the second guide post 400 . Since the bushing 500 can rotate relative to the sliding piece 200, the sliding line 200 and the bushing 500 are in rotational contact, avoiding the moving surface contact between the sliding piece 200 and the second guide post 400, thereby reducing sliding Frictional force when the sheet 200 moves relative to the sidewall 120 . And, in the process of moving the handle 300 from the initial position to the raised position, the overlapping portion of the oblique groove 201 and the first guide groove 121 is moved from the upper end portion of the first guide groove 121 based on the horizontally moving slider 200 . Move to the lower end portion (ie, move in the vertical direction), so that the position of the inclined groove 201 and the first guide groove 121 for the first guide post 21 to pass through can be moved from the upper end portion of the first guide groove 121 to the lower end Part, that is, driving the side wall 120 to move relative to the first guide column 21 , so as to achieve the effect of lifting the tray structure 1 relative to the chassis 2 . In other words, the user can hold the grip portion 320 to rotate the handle 300 , and while rotating the handle 300 , drive the slider 200 to move horizontally relative to the side wall 120 , thereby raising and lowering the entire tray structure 1 in the chassis 2 .

此外，在本實施例與本發明的部分實施例中，握持部320與側臂部310的連接處到轉動中心RC之間的距離大於側臂部310與滑片200的連接處（即第三導引柱600或通孔311的位置）到轉動中心RC之間的距離。藉此，可透過力矩放大，達到以相對較小的轉動把手300的力道來升降相對較重的托盤結構1的效果。In addition, in this embodiment and some embodiments of the present invention, the distance from the connection between the grip portion 320 and the side arm portion 310 to the rotation center RC is greater than the connection between the side arm portion 310 and the sliding piece 200 (ie, the first The distance from the position of the three guide posts 600 or the through hole 311) to the rotation center RC. In this way, the torque amplification can be used to achieve the effect of lifting and lowering the relatively heavy tray structure 1 with a relatively small force of turning the handle 300 .

在本實施例與本發明的部分實施例中，底板110可具有多個開口111。開口111的數量與第一導引槽121的數量相同，且開口111分別與第一導引槽121相連。藉此，可在把手300移到抬升位置時，藉由提起把手300的握持部320，平順地讓第一導引柱21的頭部透過直向溝槽202與開口111自底板110下方脫離，進而將整個托盤結構1抬離機箱2，完成托盤結構1自機箱2的拆卸。In this embodiment and some embodiments of the present invention, the bottom plate 110 may have a plurality of openings 111 . The number of the openings 111 is the same as that of the first guiding grooves 121 , and the openings 111 are respectively connected with the first guiding grooves 121 . Thereby, when the handle 300 is moved to the raised position, by lifting the grip portion 320 of the handle 300, the head of the first guide column 21 can be smoothly released from the bottom of the bottom plate 110 through the straight groove 202 and the opening 111 , and then lift the entire tray structure 1 away from the chassis 2 to complete the disassembly of the tray structure 1 from the chassis 2 .

在本實施例與本發明的部分實施例中，開口111、第一導引槽121、斜向溝槽201、直向溝槽202、第二導引槽203、第二導引柱400與軸套500各自的數量皆非用來限制本發明，而可視實際情況來調整。In this embodiment and some embodiments of the present invention, the opening 111 , the first guide groove 121 , the oblique groove 201 , the straight groove 202 , the second guide groove 203 , the second guide post 400 and the shaft The respective numbers of the sleeves 500 are not intended to limit the present invention, and can be adjusted according to actual conditions.

接著請一併參照圖7至圖10，其中圖7係圖1之托盤結構的前視示意圖，圖8係圖7之托盤結構的把手的分解示意圖，且圖9與圖10係圖7之把手的卡扣結構的作動示意圖。Next, please refer to FIGS. 7 to 10 together, wherein FIG. 7 is a schematic front view of the tray structure of FIG. 1 , FIG. 8 is an exploded schematic view of the handle of the tray structure of FIG. 7 , and FIGS. 9 and 10 are the handle of FIG. 7 Schematic diagram of the action of the buckle structure.

在本實施例以及本發明的部分實施例中，把手300更可包含一卡扣機構330。卡扣機構330包含一連接部331、一第一扣部332、一第二扣部333以及一操作件334。連接部331可移動地設置於握持部320的內側，且連接部331具有相對的一第一端3311以及一第二端3312。第一端3311固定於第一扣部332，且第一扣部332可隨著連接部331相對於握持部320移動。第二端3312抵頂第二扣部333，且第二扣部333可轉動地設置於握持部320。操作件334設置於連接部331並位於握持部320的外側，且操作件334可隨著連接部331相對於握持部320移動。In this embodiment and some embodiments of the present invention, the handle 300 may further include a buckle mechanism 330 . The buckle mechanism 330 includes a connecting portion 331 , a first buckle portion 332 , a second buckle portion 333 and an operating member 334 . The connecting portion 331 is movably disposed on the inner side of the holding portion 320 , and the connecting portion 331 has a first end 3311 and a second end 3312 opposite to each other. The first end 3311 is fixed to the first buckle portion 332 , and the first buckle portion 332 can move relative to the holding portion 320 along with the connecting portion 331 . The second end 3312 abuts against the second buckle portion 333 , and the second buckle portion 333 is rotatably disposed on the holding portion 320 . The operating member 334 is disposed on the connecting portion 331 and is located outside the gripping portion 320 , and the operating member 334 can move relative to the gripping portion 320 along with the connecting portion 331 .

如圖1、圖2與圖7所示，當把手300位於初始位置時，第一扣部332勾扣於二個側牆120當中的一第一側牆120a，第二扣部333勾扣於二個側牆120當中的一第二側牆120b，以共同限制把手300與側牆120之間的轉動。使用者可在握住握持部320的同時，以手指朝遠離第一側牆120a的方向撥動操作件334，而帶動連接部331與第一扣部332相對於握持部320遠離第一側牆120a移動，藉以解除第一扣部332對第一側牆120a的勾扣關係。同時，連接部331的第二端3312推動第二扣部333，使得第二扣部333相對於握持部320轉動並遠離第二側牆120b，藉以解除第二扣部333對第二側牆120b的勾扣關係。也就是說，使用者可在握住把手300的握持部320後，藉由操作操作件334來解除把手300與側牆120之間的鎖定關係，接著將把手300從初始位置轉動到抬升位置後，將整個托盤結構1脫離機箱2，並且全程的操作可僅用單手完成，十分方便。As shown in FIG. 1 , FIG. 2 and FIG. 7 , when the handle 300 is in the initial position, the first buckle portion 332 is hooked on a first side wall 120 a among the two side walls 120 , and the second buckle portion 333 is hooked on the first side wall 120 a of the two side walls 120 . A second side wall 120 b among the two side walls 120 is used to jointly limit the rotation between the handle 300 and the side wall 120 . While holding the gripping portion 320 , the user can move the operating member 334 with his fingers in a direction away from the first side wall 120 a , thereby driving the connecting portion 331 and the first buckle portion 332 to move away from the first sidewall 320 relative to the gripping portion 320 . The side wall 120a moves, so as to release the hooking relationship of the first buckle portion 332 to the first side wall 120a. At the same time, the second end 3312 of the connecting portion 331 pushes the second buckle portion 333, so that the second buckle portion 333 rotates relative to the holding portion 320 and moves away from the second side wall 120b, thereby releasing the second buckle portion 333 from the second side wall. 120b hook-and-click relationship. That is, after holding the grip portion 320 of the handle 300, the user can release the locking relationship between the handle 300 and the side wall 120 by operating the operating member 334, and then rotate the handle 300 from the initial position to the raised position After that, the entire tray structure 1 is separated from the chassis 2, and the entire operation can be completed with only one hand, which is very convenient.

在本實施例以及本發明的部分實施例中，連接部331的第二端3312在遠離操作件334的一側可具有一傾斜面3312a。藉此，除了可讓第二端3312推動第二扣部333的位置離第二扣部333的轉動中心較遠而產生較大的力矩之外，還可在第二端3312推動第二扣部333轉動時提供讓位，使得第二扣部333的轉動不受第二端3312的干涉。In this embodiment and some embodiments of the present invention, the second end 3312 of the connecting portion 331 may have an inclined surface 3312a on the side away from the operating member 334 . In this way, in addition to the position where the second end 3312 pushes the second buckle portion 333 away from the rotation center of the second buckle portion 333 to generate a larger moment, the second end 3312 can also push the second buckle portion 333 When the 333 is rotated, it provides a space so that the rotation of the second buckle portion 333 is not interfered by the second end 3312 .

在本實施例以及本發明的部分實施例中，卡扣機構330更可包含一第一彈性件335以及一第二彈性件336。第一彈性件335設置於握持部320並抵頂連接部331。第二彈性件336設置於握持部320並抵頂第二扣部333。藉此，可在使用者撥動操作件334以移動連接部331與轉動第二扣部333之後，分別藉由第一彈性件335與第二彈性件336的彈性回復力將連接部331（連同第一扣部332和操作件334）與第二扣部333復位。In this embodiment and some embodiments of the present invention, the buckle mechanism 330 may further include a first elastic member 335 and a second elastic member 336 . The first elastic member 335 is disposed on the holding portion 320 and abuts against the connecting portion 331 . The second elastic member 336 is disposed on the holding portion 320 and abuts against the second buckle portion 333 . Therefore, after the user toggles the operating member 334 to move the connecting portion 331 and rotate the second buckle portion 333, the connecting portion 331 (together with The first buckle portion 332 and the operating member 334) and the second buckle portion 333 are reset.

在本實施例以及本發明的部分實施例中，第一扣部332在遠離操作件334的一側具有一導斜面3321，且第二扣部333在遠離操作件334的一側具有一導斜面3331。藉此，可在把手300從抬升位置回到初始位置的過程中，利用導斜面3321、3331抵頂側牆120的上端，從而分別向握持部320的中心位置推動與轉動第一扣部332與第二扣部333，待第一扣部332與第二扣部333越過側牆120的上端後，藉由第一彈性件335與第二彈性件336復位並重新勾扣於側牆120。In this embodiment and some embodiments of the present invention, the first buckle portion 332 has a guide slope 3321 on the side away from the operating member 334 , and the second buckle portion 333 has a guide slope on the side away from the operation member 334 . 3331. Therefore, in the process of returning the handle 300 from the raised position to the initial position, the guide slopes 3321 and 3331 can be used to abut the upper end of the side wall 120 , so as to push and rotate the first buckle portion 332 toward the center of the grip portion 320 respectively. With the second buckle portion 333 , after the first buckle portion 332 and the second buckle portion 333 pass over the upper end of the side wall 120 , the first elastic member 335 and the second elastic member 336 are reset and hooked on the side wall 120 again.

根據上述實施例之托盤結構，由於軸套可相對滑片轉動，使得滑片與軸套之間為轉動的線接觸，避免了滑片與第二導引柱之間移動的面接觸，從而減少了滑片相對於側牆移動時的摩擦力，使得能平順地操作托盤結構的升降。According to the tray structure of the above-mentioned embodiment, since the shaft sleeve can rotate relative to the sliding sheet, the sliding sheet and the shaft sleeve are in rotational line contact, which avoids the moving surface contact between the sliding sheet and the second guide post, thereby reducing the The friction force when the sliding piece moves relative to the side wall is eliminated, so that the lifting and lowering of the pallet structure can be smoothly operated.

雖然本發明以前述之諸項實施例揭露如上，然其並非用以限定本發明，任何熟習相像技藝者，在不脫離本發明之精神和範圍內，當可作些許之更動與潤飾，因此本發明之專利保護範圍須視本說明書所附之申請專利範圍所界定者為準。Although the present invention is disclosed above by the aforementioned embodiments, it is not intended to limit the present invention. Anyone who is familiar with similar techniques can make some changes and modifications without departing from the spirit and scope of the present invention. Therefore, this The scope of patent protection of the invention shall be determined by the scope of the patent application attached to this specification.

1:托盤結構 100:托架 110:底板 111:開口 120:側牆 120a:第一側牆 120b:第二側牆 121:第一導引槽 200:滑片 201:斜向溝槽 202:直向溝槽 203:第二導引槽 204:第三導引槽 300:把手 310:側臂部 311:通孔 320:握持部 330:卡扣機構 331:連接部 3311:第一端 3312:第二端 3312a:傾斜面 332:第一扣部 3321:導斜面 333:第二扣部 3331:導斜面 334:操作件 335:第一彈性件 336:第二彈性件 400:第二導引柱 500:軸套 600:第三導引柱 2:機箱 21:第一導引柱 RC:轉動中心 1: Tray structure 100: Bracket 110: Bottom plate 111: Opening 120: Side Wall 120a: First side wall 120b: Second side wall 121: The first guide groove 200: Slider 201: Oblique groove 202: Straight groove 203: Second guide groove 204: The third guide groove 300: handle 310: Side Arm 311: Through hole 320: Grip 330: Buckle mechanism 331: Connector 3311: First End 3312: Second end 3312a: Inclined surface 332: The first buckle 3321: Guide Bevel 333: Second Buckle 3331: Guide Bevel 334: Operating parts 335: First elastic piece 336: Second elastic piece 400: Second guide column 500: Bushing 600: The third guide column 2: Chassis 21: The first guide column RC: center of rotation

圖1係根據本發明之一實施所繪示的托盤結構的立體示意圖。 圖2係圖1之托盤結構的側視剖面圖。 圖3係圖1之托盤結構的局部側視剖面圖。 圖4係圖2之托盤結構的分解示意圖。 圖5與圖6係圖1之托盤結構的把手的作動示意圖。 圖7係圖1之托盤結構的前視示意圖。 圖8係圖7之托盤結構的把手的分解示意圖。 圖9與圖10係圖7之把手的卡扣結構的作動示意圖。 FIG. 1 is a schematic perspective view of a tray structure according to an embodiment of the present invention. FIG. 2 is a side cross-sectional view of the tray structure of FIG. 1 . FIG. 3 is a partial side sectional view of the tray structure of FIG. 1 . FIG. 4 is an exploded schematic view of the tray structure of FIG. 2 . 5 and 6 are schematic views of the operation of the handle of the tray structure of FIG. 1 . FIG. 7 is a schematic front view of the tray structure of FIG. 1 . FIG. 8 is an exploded schematic view of the handle of the tray structure of FIG. 7 . FIG. 9 and FIG. 10 are schematic views of the operation of the buckle structure of the handle of FIG. 7 .

1:托盤結構 1: Tray structure

100:托架 100: Bracket

110:底板 110: Bottom plate

120:側牆 120: Side Wall

120a:第一側牆 120a: First side wall

120b:第二側牆 120b: Second side wall

200:滑片 200: Slider

300:把手 300: handle

310:側臂部 310: Side Arm

320:握持部 320: Grip

330:卡扣機構 330: Buckle mechanism

400:第二導引柱 400: Second guide column

600:第三導引柱 600: The third guide column

2:機箱 2: Chassis

21:第一導引柱 21: The first guide column

RC:轉動中心 RC: center of rotation