CN203162317U - Plastic tap-handle structure - Google Patents

The utility model discloses a plastic tap-handle structure. The plastic tap-handle structure comprises a handle main body which is formed by plastic material injection molding; a fixing seat formed integrally is arranged at the bottom of the handle main body; a counter bore, which is matched with a tap valve core valve rod, is formed in the middle of the fixing seat; a screw hole, which is communicated with the counter bore, is formed in the side wall of the fixing seat; an assembly hole is formed in the lateral part of the handle main body in a position corresponding to the screw hole; the fixing seat is sleeved with a lantern ring which is formed by processing metallic materials; a sleeve hole, which runs through from the top down, is formed in the middle of the lantern ring; and a lock hole, which is opposite to and communicated with the screw hole of the fixing seat, is formed in the side wall of the sleeve hole. Through the adoption of the structure, the plastic tap-handle structure has the characteristics of high strength, simple structure and low manufacturing cost.

A kind of plastic cement tap handle structure

Technical field

The utility model relates to a kind of water tap, the structurally associated of concrete and a kind of plastic cement tap handle.

Background technique

Though the tap handle intensity height that metallic material is made, but fabricating cost is high equally, and do not meet the requirement of current social enviroment protection energy-saving and emission-reduction, for this reason, industry generally adopts plastic material to make tap handle, as Fig. 1, shown in 2, it is a kind of more common plastic cement tap handle, this tap handle must could be connected with spool by inserts A, and inserts A adopts metal or the higher composite material of strength ratio to make usually, because the limitation on the preparation process, inserts A moulding separately, carry out quadric injection mould afterwards again, tap handle and inserts could be combined, this preparation process is more loaded down with trivial details, cost is than higher, and tap handle and inserts adopt the quadric injection mould adhesive strength not good, the situation that inserts comes off taking place easily, cause tap handle normally not use, influences quality of product.

The model utility content

In view of this, the utility model provides a kind of plastic cement tap handle structure, has the simple and advantages of high strength of the processing of making.

For reaching above-mentioned purpose, technical solution of the present utility model is: a kind of plastic cement tap handle structure, include handle body, this handle body adopts the plastic material molding and forming, the one-body molded fixed base in the bottom of handle body, the middle part of this fixed base is provided with the counterbore that cooperates leading spool valve rod, and sidewall is provided with the screw that communicates with counterbore, offers pilot hole on the position of the corresponding screw of the sidepiece of handle body; One collar is set on this fixed base, and this collar adopts metal material processing moulding, and the middle part has the trepanning of up/down perforation, sidewall be provided with the fixed base screw over against and the lockhole that communicates.

Be laid with some ribs on the outer wall of this fixed base, the inwall of this collar trepanning is provided with the keyway that cooperates with this rib.

The utility model adopts said structure, the tap handle of common plastic material moulding makes the intensity of handle can reach the requirement of metal handle by the metal collar, and the making of the metal collar is all very simple with installation, the utlity model has intensity height, characteristic of simple structure with the first palmistry ratio of traditional dragon, and simplified preparation process, reduce fabricating cost.

Description of drawings

Fig. 1 is the structural upright exploded view of traditional tap handle;

Fig. 2 is the assembled sectional view of Fig. 1;

Fig. 3 is STRUCTURE DECOMPOSITION schematic representation of the present utility model;

Fig. 4 implements sectional view for the utility model combination.

Embodiment

Below in conjunction with accompanying drawing the utility model is explained.

The utility model adopts said structure, the tap handle of common plastic material moulding makes the intensity of handle can reach the requirement of metal handle by the metal collar, and the making of the metal collar is all very simple with installation, the utlity model has intensity height, characteristic of simple structure with the first palmistry ratio of traditional dragon, and simplified preparation process, reduce fabricating cost.