CN207940531U - A kind of reversible multifunctional sofa bed - Google Patents

A reversible multifunctional sofa bed comprises a backrest bag, a seat frame, side baffles, a backrest plate and a fixed plate, wherein the seat frame comprises a lower-layer seat frame and an upper-layer seat frame; the end part of the bottom surface of the upper layer seat frame is fixedly provided with a positioning bulge, the end part of the upper surface of the lower layer seat frame is provided with a positioning groove corresponding to the positioning bulge, one side of the side baffle is provided with a fixed hook, the position where the fixed hook is connected with the side baffle is provided with a fixed ring, the end part of the fixed hook is provided with a hook, and the positioning bulge is connected with the positioning groove in a clamping manner, so that the sofa bed is more stable, the sofa bed is prevented from shaking along with the movement of people, and the service life of; the bottom of back board is provided with the connecting plate, and the bottom of connecting plate is provided with the fixed block, and the inside of fixed block transversely is provided with the pinhole, and the fixed plate includes horizontal part and vertical part, and the vertical part passes through bolt fixed connection with upper frame, and the stable connection of the back board of being convenient for is convenient for lean on placing of package, and occupation space is little.

一种可翻转多功能沙发床A kind of reversible multifunctional sofa bed

技术领域technical field

本实用新型属于多功能技术领域，具体涉及一种可翻转多功能沙发床。The utility model belongs to the multifunctional technical field, in particular to a reversible multifunctional sofa bed.

背景技术Background technique

沙发床是指能沙发和床两用的家具。现代居室布置崇尚简洁，多功能家具越来越成为大众的选择，沙发床就是其一。在小户型居室里，为了满足偶尔的访客居住需要，一张沙发床是很必要的。通常情况下，沙发床可以放置于客厅或书房，充当座椅的功能；客人来临的晚上，展开沙发床，铺上被褥就是一张睡床。在三室两厅之类的普通户型里，沙发床也能在客卧睡床之外，帮助主人应付偶尔的多名客人来访。选择一张合适的沙发床是有讲究的。沙发床要满足坐和卧两种功能，必须牢固耐用而且美观，其材质、工艺都应该有保证。市场上的沙发床有两折、三折的，可分为将椅背拉平的折叠和靠滑轨拖拉伸缩的拖拉式，床架的折叠和展开过程易于操作。收起后的沙发床显得非常精巧而不笨拙，一般都比当做床使用时所占面积均缩小了近二分之一，坐在上面的舒适感与真正的沙发没有两样。床的设计也多种多样。如带储藏沙发床，沙发的一边可以作为储物箱，把靠垫拿下来放在储物箱内，即组合成一个沙发床。现有的沙发床折叠不方便，并且固定不稳定，容易晃动、无靠背厚板或者靠背厚板与座板为整体结构，结构功能单一且占用空间大的问题，为此我们提出一种可翻转多功能沙发床。A sofa bed refers to furniture that can be used as a sofa and a bed. The layout of modern living room advocates simplicity, and multi-functional furniture is increasingly becoming the choice of the public, and sofa bed is one of them. In a small-sized living room, in order to meet the living needs of occasional visitors, a sofa bed is necessary. Under normal circumstances, the sofa bed can be placed in the living room or study room to act as a seat; when the guests come at night, unfold the sofa bed and spread the quilt to form a bed. In an ordinary house with three bedrooms and two living rooms, the sofa bed can also be used as a bed in the guest bedroom to help the host deal with occasional visits from multiple guests. Choosing the right sofa bed is tricky. The sofa bed must meet the two functions of sitting and lying, it must be durable and beautiful, and its materials and craftsmanship should be guaranteed. There are two-fold and three-fold types of sofa beds on the market, which can be divided into folding type that flattens the back of the chair and drag type that is dragged and stretched by slide rails. The folding and unfolding process of the bed frame is easy to operate. The sofa bed after being put away seems very exquisite but not clumsy, and generally all reduces the occupied area by nearly one-half compared with when being used as a bed, and the comfort of sitting on it is the same as that of a real sofa. The beds are also available in a variety of designs. If there is a sofa bed with storage, one side of the sofa can be used as a storage box, and the cushions can be taken down and placed in the storage box to form a sofa bed. The existing sofa bed is inconvenient to fold, and the fixation is unstable, it is easy to shake, there is no backrest plank or the backrest plank and seat plank are an integral structure, the structure function is single, and it takes up a lot of space. For this reason, we propose a reversible Multifunctional sofa bed.

发明内容Contents of the invention

本实用新型的目的在于提供一种可翻转多功能沙发床，以解决上述背景技术中提出的折叠不方便，并且固定不稳定，容易晃动、无靠背厚板或者靠背厚板与座板为整体结构，结构功能单一且占用空间大的问题。The purpose of this utility model is to provide a reversible multi-functional sofa bed to solve the inconvenient folding proposed in the above background technology, and the fixation is unstable, easy to shake, no back plank or the backrest plank and seat board are an integral structure , the problem of single structure and function and large space occupation.

为实现上述目的，本实用新型提供如下技术方案：一种可翻转多功能沙发床，包括靠包，还包括座框、侧边挡板、靠背板和固定板，所述座框包括下层座框和上层座框，且所述下层座框与所述上层座框通过钢琴合页固定连接，且所述钢琴合页用木螺丝分别固定于所述下层座框的侧表面顶端与所述上层座框的侧表面底端，所述上层座框的底面的端部固定设置有定位凸起，所述下层座框的上表面的端部与所述定位凸起相对应设置有定位槽，所述靠包放置于所述靠背板的上表面，并用所述上层座框的边沿抵住，所述座框的两端对立固定设置有侧边挡板，且所述侧边挡板与所述座框通过螺栓固定连接，所述侧边挡板的底端固定设置有支撑脚，所述侧边挡板的一侧设置有固定挂钩，所述固定挂钩与所述侧边挡板相互连接的位置设置有固定环，且所述固定环与所述侧边挡板通过螺丝固定连接，所述固定挂钩的端部设置有挂钩，且所述挂钩与所述固定挂钩通过焊接固定连接，所述固定板包括水平部和垂直部，且所述垂直部与所述上层座框通过螺栓固定连接，所述靠背板的底部设置有连接板，所述连接板的底部设置有固定块，所述固定块的内部横向设置有销孔，且所述销孔贯穿固定块。In order to achieve the above purpose, the utility model provides the following technical solutions: a reversible multifunctional sofa bed, including a back bag, and also includes a seat frame, a side baffle, a back board and a fixing plate, and the seat frame includes a lower seat frame and the upper seat frame, and the lower seat frame and the upper seat frame are fixedly connected by piano hinges, and the piano hinges are respectively fixed on the top of the side surface of the lower seat frame and the upper seat by wood screws. The bottom end of the side surface of the frame, the end of the bottom surface of the upper seat frame is fixedly provided with a positioning protrusion, and the end of the upper surface of the lower seat frame is provided with a positioning groove corresponding to the positioning protrusion. The back bag is placed on the upper surface of the backboard, and is supported by the edge of the upper seat frame. The two ends of the seat frame are oppositely fixedly provided with side baffles, and the side baffles and the seat The frame is fixedly connected by bolts, the bottom end of the side baffle is fixedly provided with supporting feet, one side of the side baffle is provided with a fixed hook, and the position where the fixed hook is connected to the side baffle A fixing ring is provided, and the fixing ring is fixedly connected with the side baffle by screws, the end of the fixing hook is provided with a hook, and the hook and the fixing hook are fixedly connected by welding, and the fixing The board includes a horizontal part and a vertical part, and the vertical part is fixedly connected to the upper seat frame by bolts, the bottom of the back board is provided with a connecting plate, and the bottom of the connecting board is provided with a fixing block, and the fixing block A pin hole is arranged transversely inside the body, and the pin hole runs through the fixing block.

优选的，所述侧边挡板分为上下两部分，上部分通过螺栓与所述上层座框的两端固定连接，下部分通过螺栓与所述下层座框的两端固定连接。Preferably, the side baffle is divided into upper and lower parts, the upper part is fixedly connected to both ends of the upper seat frame by bolts, and the lower part is fixedly connected to both ends of the lower seat frame by bolts.

优选的，所述固定块为“n”型结构，与所述水平部或者所述垂直部的端部卡合连接，再通过插销固定。Preferably, the fixing block is an "n"-shaped structure, which is engaged with the end of the horizontal part or the vertical part, and then fixed by a bolt.

优选的，所述固定板有两个，且两个固定板通过螺栓相邻固定于所述上层座框的侧表面。Preferably, there are two fixing plates, and the two fixing plates are adjacently fixed to the side surface of the upper seat frame by bolts.

优选的，所述定位凸起有四个，且四个定位凸起等距离固定于所述上层座框的下表面的端部，相对的，所述定位槽也有四个，四个定位槽等距离分布于所述下层座框的上表面的端部与所述定位凸起相对应的位置。Preferably, there are four positioning protrusions, and the four positioning protrusions are equidistantly fixed on the end of the lower surface of the upper seat frame, and oppositely, there are four positioning grooves, four positioning grooves, etc. The distance is distributed at the position where the end of the upper surface of the lower seat frame corresponds to the positioning protrusion.

与现有技术相比，本实用新型的有益效果是：上层座框的底面的端部固定设置有定位凸起，下层座框的上表面的端部与定位凸起相对应设置有定位槽，侧边挡板的一侧设置有固定挂钩，固定挂钩与侧边挡板相互连接的位置设置有固定环，固定挂钩的端部设置有挂钩，定位凸起与定位槽的卡合连接使沙发床更加稳定，避免随人的活动而产生晃动，缩短合页的使用寿命；靠背板的底部设置有连接板，连接板的底部设置有固定块，固定块的内部横向设置有销孔，固定板包括水平部和垂直部，且垂直部与上层座框通过螺栓固定连接，便于靠背板的稳定连接，便于靠包的放置，占用空间小。Compared with the prior art, the beneficial effect of the utility model is: the end of the bottom surface of the upper seat frame is fixedly provided with a positioning protrusion, and the end of the upper surface of the lower seat frame is provided with a positioning groove corresponding to the positioning protrusion. One side of the side baffle is provided with a fixed hook, the position where the fixed hook and the side baffle are connected to each other is provided with a fixed ring, the end of the fixed hook is provided with a hook, and the snap-in connection between the positioning protrusion and the positioning groove makes the sofa bed It is more stable, avoids shaking with people's activities, and shortens the service life of the hinge; the bottom of the backboard is provided with a connecting plate, the bottom of the connecting plate is provided with a fixing block, and the inside of the fixing block is provided with pin holes horizontally. The fixing plate includes The horizontal part and the vertical part, and the vertical part is fixedly connected with the upper seat frame by bolts, which is convenient for the stable connection of the backboard, convenient for the placement of the bag, and takes up little space.

附图说明Description of drawings

图1为本实用新型的结构示意图；Fig. 1 is the structural representation of the utility model;

图2为本实用新型的侧视结构示意图；Fig. 2 is the side view structural representation of the utility model;

图3为本实用新型的靠背旋转半开结构示意图；Fig. 3 is a schematic diagram of the structure of the backrest rotating half-open of the utility model;

图4为本实用新型的固定挂钩结构示意图；Fig. 4 is the structural representation of the fixed hook of the present utility model;

图5为本实用新型的靠背板结构示意图；Fig. 5 is a structural schematic diagram of the backboard of the present utility model;

图6为本实用新型的固定板结构示意图；Fig. 6 is the structural representation of the fixed plate of the present utility model;

图中：1-靠包、2-支撑脚、3-座框、4-侧边挡板、5-固定挂钩、6-定位凸起、7-定位槽、8-下层座框、9-上层座框、10-挂钩、11-固定环、12-靠背板、13-固定块、14-销孔、15-连接板、16-水平部、17-固定板、18-垂直部。In the figure: 1-rest bag, 2-supporting feet, 3-seat frame, 4-side baffle, 5-fixed hook, 6-positioning protrusion, 7-positioning slot, 8-lower seat frame, 9-upper Seat frame, 10-hook, 11-fixed ring, 12-backboard, 13-fixed block, 14-pin hole, 15-connecting plate, 16-horizontal part, 17-fixed plate, 18-vertical part.

具体实施方式Detailed ways

下面将结合本实用新型实施例中的附图，对本实用新型实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本实用新型一部分实施例，而不是全部的实施例。基于本实用新型中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本实用新型保护的范围。The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

请参阅图1、图2、图3、图4、图5和图6，本实用新型提供一种可翻转多功能沙发床技术方案：一种可翻转多功能沙发床，包括靠包1，还包括座框3、侧边挡板4、靠背板12和固定板17，座框3包括下层座框8和上层座框9，且下层座框8与上层座框9通过钢琴合页固定连接，且钢琴合页用木螺丝分别固定于下层座框8的侧表面顶端与上层座框9的侧表面底端，上层座框9的底面的端部固定设置有定位凸起6，下层座框8的上表面的端部与定位凸起6相对应设置有定位槽7，靠包1放置于靠背板12的上表面，并用上层座框9的边沿抵住，座框3的两端对立固定设置有侧边挡板4，且侧边挡板4与座框3通过螺栓固定连接，侧边挡板4的底端固定设置有支撑脚2，侧边挡板4的一侧设置有固定挂钩5，固定挂钩5与侧边挡板4相互连接的位置设置有固定环11，且固定环11与侧边挡板4通过螺丝固定连接，固定挂钩5的端部设置有挂钩10，且挂钩10与固定挂钩5通过焊接固定连接，固定板17包括水平部16和垂直部18，且垂直部18与上层座框9通过螺栓固定连接，靠背板12的底部设置有连接板15，连接板15的底部设置有固定块13，固定块13的内部横向设置有销孔14，且销孔14贯穿固定块13。Please refer to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6, the utility model provides a technical solution of a reversible multifunctional sofa bed: a kind of reversible multifunctional sofa bed, including a back bag 1, and a Including seat frame 3, side baffle 4, backboard 12 and fixed plate 17, seat frame 3 includes lower seat frame 8 and upper layer seat frame 9, and lower layer seat frame 8 and upper layer seat frame 9 are fixedly connected by piano hinge, And the piano hinge is respectively fixed on the top of the side surface of the lower seat frame 8 and the bottom end of the side surface of the upper seat frame 9 with wood screws. The end of the upper surface of the seat is provided with a positioning groove 7 corresponding to the positioning protrusion 6, the back bag 1 is placed on the upper surface of the backboard 12, and is held against by the edge of the upper seat frame 9, and the two ends of the seat frame 3 are oppositely fixed. There is a side baffle 4, and the side baffle 4 and the seat frame 3 are fixedly connected by bolts, the bottom end of the side baffle 4 is fixedly provided with a support foot 2, and one side of the side baffle 4 is provided with a fixed hook 5 , the position where the fixed hook 5 and the side baffle 4 are connected to each other is provided with a fixed ring 11, and the fixed ring 11 and the side baffle 4 are fixedly connected by screws, and the end of the fixed hook 5 is provided with a hook 10, and the hook 10 is connected with the side baffle 4. The fixed hook 5 is fixedly connected by welding, the fixed plate 17 includes a horizontal part 16 and a vertical part 18, and the vertical part 18 is fixedly connected with the upper seat frame 9 by bolts, the bottom of the backboard 12 is provided with a connecting plate 15, and the bottom of the connecting plate 15 A fixing block 13 is provided, and a pin hole 14 is arranged transversely inside the fixing block 13 , and the pin hole 14 penetrates the fixing block 13 .

为了使侧边挡板4固定更加牢固，且方便沙发床的翻转，本实施例中，优选的，侧边挡板4分为上下两部分，上部分通过螺栓与上层座框9的两端固定连接，下部分通过螺栓与下层座框8的两端固定连接。In order to make the fixing of the side baffle 4 more firm and facilitate the turning of the sofa bed, in this embodiment, preferably, the side baffle 4 is divided into upper and lower parts, and the upper part is fixed to the two ends of the upper seat frame 9 by bolts. Connection, the lower part is fixedly connected with the two ends of the lower seat frame 8 by bolts.

为了方便固定块13的安装拆卸，且安装牢固，本实施例中，优选的，固定块13为“n”型结构，与水平部16或者垂直部18的端部卡合连接，再通过插销固定。In order to facilitate the installation and disassembly of the fixed block 13, and the installation is firm, in this embodiment, preferably, the fixed block 13 is an "n" type structure, which is engaged with the end of the horizontal part 16 or the vertical part 18, and then fixed by a bolt .

为了使靠背板12便于安装拆卸，且便于靠包1的稳定放置，本实施例中，优选的，固定板17有两个，且两个固定板17通过螺栓相邻固定于上层座框9的侧表面。In order to facilitate the installation and disassembly of the backrest board 12, and facilitate the stable placement of the bag 1, in this embodiment, preferably, there are two fixing boards 17, and the two fixing boards 17 are adjacently fixed to the upper seat frame 9 by bolts. side surface.

为了使上层座框9与下层座框8的连接更稳定，不易产生晃动，本实施例中，优选的，定位凸起6有四个，且四个定位凸起6等距离固定于上层座框9的下表面的端部，相对的，定位槽7也有四个，四个定位槽7等距离分布于下层座框8的上表面的端部与定位凸起6相对应的位置。In order to make the connection between the upper seat frame 9 and the lower seat frame 8 more stable and less likely to shake, in this embodiment, preferably, there are four positioning protrusions 6, and the four positioning protrusions 6 are equidistantly fixed on the upper seat frame The end of the lower surface of 9, relative, also has four positioning grooves 7, and four positioning grooves 7 are equidistantly distributed in the position corresponding to the end of the upper surface of the lower seat frame 8 and the positioning protrusion 6.

本实用新型的工作原理及使用流程：依据座框3与钢琴合页的180度翻开功能，结合钢琴合页绕轴可活动性，将钢琴合页分别用木螺丝固定在下层座框8的上面前端与上层座框9底下前端相应位置，先将靠包1拉出，翻板时，连接座框3与靠背的五金会同时绕轴旋转；The working principle and use process of the utility model: according to the 180-degree opening function of the seat frame 3 and the piano hinge, combined with the movable movement of the piano hinge around the shaft, the piano hinge is respectively fixed on the lower seat frame 8 with wood screws. The upper front end corresponds to the lower front end of the upper seat frame 9, and the backrest 1 is pulled out first. When the panel is turned over, the hardware connecting the seat frame 3 and the backrest will rotate around the axis at the same time;

翻转时，先将固定挂钩5取消固定状态，取出靠包1，将固定于垂直部18端部的靠背板12一并取出，将上层座框9进行180°的旋转，之后将靠背板12翻转之后，再与垂直部18的端部固定，在沙发状态下，靠背板12作为靠包1的支撑板，使人靠上去稳定，舒适，在床的状态下，靠背板12可作为一种床头的物品放置架。When turning over, first cancel the fixed state of the fixed hook 5, take out the backrest 1, take out the backboard 12 fixed at the end of the vertical part 18, rotate the upper seat frame 9 by 180°, and then turn the backboard 12 over Afterwards, it is fixed with the end of the vertical portion 18. Under the state of the sofa, the backboard 12 is used as a support plate of the bag 1, so that people lean on it to be stable and comfortable. Under the state of the bed, the backboard 12 can be used as a bed Head item rack.

尽管已经示出和描述了本实用新型的实施例，对于本领域的普通技术人员而言，可以理解在不脱离本实用新型的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型，本实用新型的范围由所附权利要求及其等同物限定。Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.