CN212107139U

CN212107139U - Tap handle convenient to install fast

Info

Publication number: CN212107139U
Application number: CN202020403759.5U
Authority: CN
Inventors: 廖观法
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-26
Filing date: 2020-03-26
Publication date: 2020-12-08
Anticipated expiration: 2030-03-26

Abstract

The utility model provides a simple structure, low in production cost can the easy to assemble, reduce installation procedure, reduce the quick tap handle of installing of being convenient for of cost of labor, including the handle body, the fixed installation department that is provided with under the handle body, the installation department terminal upwards has seted up the fluting and has supplied outside valve rod upper end to penetrate, first through-hole and first trompil have been seted up respectively to one side of installation department and outside valve rod, wear to be equipped with the fixed pin in first through-hole and the first trompil, be provided with the block device that prevents the fixed pin from breaking away from the handle body between fixed pin and the handle body.

Description

Tap handle convenient to install fast

Technical Field

The utility model relates to the technical field of valves, in particular to tap handle convenient to install fast.

Background

In order to control the on-off of the fluid on the faucet, a valve core is arranged in the faucet, and a handle is arranged at the upper end of the valve rod 2 in order to control the valve rod 2 conveniently. Referring to fig. 7, the existing handle includes a handle body 1, a connecting portion 11 is provided in the handle body 1, the handle body 1 is provided with a protective cover 12 around the connecting portion 11, a lower end face of the connecting portion 11 faces upward and is provided with a groove for inserting the valve rod 2, a threaded hole is formed in the connecting portion 11, a fastening screw 3 is inserted in the threaded hole, a first through hole 121 is formed in the protective cover 12 for the fastening screw 3 to pass through, during installation, the fastening screw 3 passes through the first through hole by a worker, and then the threaded hole is locked, so that the valve rod 2 is fixed to the handle body 1, and then the cover plate 5 is pressed in at the position of the first opening 121 on the faucet body, thereby completing the connection between the handle body 1. This connection requires multiple steps and is inefficient.

SUMMERY OF THE UTILITY MODEL

Therefore, to foretell problem, the utility model provides a simple structure, low in production cost can easy to assemble, reduce installation procedure, reduce cost of labor's the tap handle of being convenient for install fast.

In order to realize the technical problem, the utility model discloses the solution that takes is tap handle convenient to quick installation, including the handle body, the fixed installation department that is provided with under the handle body, the installation department underpart upwards offers the fluting and supplies outside valve rod upper end to penetrate, first through-hole and first trompil have been seted up respectively to one side of installation department and outside valve rod, wear to be equipped with the fixed pin in first through-hole and the first trompil, be provided with the block device that prevents the fixed pin and break away from the handle body between fixed pin and the handle body.

The further improvement is that: the handle body encircles the installation department is provided with the safety cover, the safety cover has been seted up the third through-hole and has been supplied the fixed pin passes, the fixed apron that is provided with on the fixed pin, the apron is located the safety cover outside covers the third through-hole, the block device includes a plurality of flexure strips, flexure strip one end is fixed to be set up on the apron, the free end of flexure strip is fixed to be provided with the card protrudingly, the card protrudingly can block in the interior terminal surface of safety cover.

The further improvement is that: the clamping protrusion is provided with an oblique notch convenient for clamping.

The further improvement is that: the trompil is the second through-hole, the free end that the second trompil supplied the fixed pin to penetrate is seted up to installation position opposite side.

The further improvement is that: the elastic piece is one, the elastic piece set up in the below of fixed pin, be provided with between fixed pin and the safety cover and prevent fixed pin pivoted limit structure.

The further improvement is that: the limiting structure comprises a limiting hole formed in the protective cover and a limiting column fixedly arranged on the fixed pin and matched with the limiting hole.

The further improvement is that: the installation part is positioned on the top surface of the groove and extends downwards to be fixedly provided with a connecting column, and the top surface of the valve rod of the external valve core is downwards provided with a connecting hole for embedding the connecting column.

By adopting the technical scheme, the beneficial effects of the utility model are that: 1. the manufacturing is simple, the installation is convenient, and universal parts on the market can be selected for assembly without customizing accessories; 2. the problem that the handle is easy to damage due to the traditional fixing mode of the handle and the valve rod can be solved; 3. the rigidity of the handle connecting part can be enhanced, the prying action of the valve rod on the connecting part when the handle is rotated is reduced, and the durability is further improved; 4. the convenient dismantlement only needs to decide with the instrument and opens the card protrudingly for the card is protruding to break away from the medial surface of safety cover, can dismantle the valve rod of handle and case by one step.

Drawings

Fig. 1 is a schematic structural view of a faucet handle facilitating quick installation according to an embodiment of the present invention.

Fig. 2 is an enlarged view of a position a in fig. 1 according to an embodiment of the present invention.

Fig. 3 is a schematic structural view of a faucet handle convenient for quick installation according to a second embodiment of the present invention.

Fig. 4 is an enlarged view of a position B in fig. 3 according to a second embodiment of the present invention.

Fig. 5 is a cross-sectional view of C-C in fig. 4 according to a second embodiment of the present invention.

Fig. 6 is a schematic diagram of a third embodiment of the present invention.

Fig. 7 is a schematic structural diagram of the background art of the present invention.

Detailed Description

The present invention will now be further described with reference to the accompanying drawings and specific embodiments.

The first embodiment is as follows:

referring to fig. 1 to 2 the embodiment of the utility model discloses a tap handle convenient to quick installation is disclosed, including handle body 1, the fixed installation department 11 that is provided with in the tip under handle body 1, the installation department 11 lower extreme upwards has seted up the fluting and has supplied outside valve rod 2 upper end to penetrate, handle body 1 encircles installation department 11 is provided with safety cover 12, safety cover 12 has seted up third through hole 121 and has supplied fixed pin 31 passes, the fixed apron 32 that is provided with on the fixed pin 31, the apron 32 is located the safety cover 12 outside covers third through hole 121, the fixed two flexure strips 33 that are provided with on the apron 32, the free end of flexure strip 33 is fixed to be provided with card protruding 331, card protruding 331 can block in the interior terminal surface of safety cover 12 for the convenience of card is gone into, card protruding 331 has seted up oblique scarce.

First through-hole and second through-hole have been seted up respectively to one side of installation department 11 and outside valve rod 2 and have been supplied fixed pin 31 to pass, the free end that the second trompil supplied fixed pin 31 to penetrate is seted up to the opposite side of installation department 11.

Will the utility model discloses during on tap handle installation and the valve rod convenient to quick installation, only need to align fluting and insert outside valve rod 2, when the valve rod top pushed up the grooved up end, first through-hole, the second trompil is aligned, fixed pin 31 penetrates from third through-hole 121 this moment, pass first through-hole in proper order, the second through-hole, final free end penetrates in the second open-hole, press apron 32 hard, under the effect of lacking to one side, the protruding 331 of card very conveniently must pass third through-hole 12, and the card is established at the interior terminal surface of safety cover 12, apron 32 covers third through-hole 12 this moment. The installation only needs two steps, namely is convenient, and the connection is firm, thereby saving the number of parts and reducing the production cost.

Example two:

based on the first embodiment, referring to fig. 3, 4, and 5, the number of the elastic pieces may be one, the upper end of the fixing pin 31 abuts against the upper inner wall of the third through hole 121, the elastic piece 33 abuts against the lower inner wall of the third through hole 121, and the elastic piece 33 is clamped on the inner end surface of the protection cover 12.

In order to conveniently separate the fixing pin 31 from the handle body 1, the number of the elastic pieces 33 is one, the elastic pieces 33 are disposed below the fixing pin 31, the protective cover 12 is provided with a limiting hole, the fixing pin 31 is fixedly provided with a limiting column 34 matched with the limiting hole, the limiting column 34 is inserted into the limiting hole to prevent the fixing pin 31 from rotating in the third through hole 121, so that the elastic pieces 33 are always located at a position below the fixing pin 31, when the fixing pin 31 needs to be detached, the fixing pin 31 can be extracted only by inserting a tool into a gap below the protective cover 12 and pushing the elastic pieces 33 upwards to separate the clamping protrusions 331 from the inner end surface of the protective cover 1212.

In order to increase the stability of the handle body 1 when being connected with the valve rod 2 of the external valve core, the mounting part 11 is positioned on the top surface of the groove and extends downwards to be fixedly provided with a connecting column 111, and the top surface of the valve rod 2 of the external valve core is provided with a connecting hole for embedding the connecting column downwards.

Example three:

based on the second embodiment, referring to fig. 6, the limiting structure may also be that the third through hole 121 is a hexagonal opening, and the side surfaces of the fixing pin 31 and the elastic sheet 33 are hexagonal shapes matching with the hexagonal third opening 121.

Based on the above solution, the number of the elastic pieces 33 may be one, three or other numbers.

Modifications and variations of the present invention are within the scope of the claims and are not limited by the disclosure of the embodiments.

Claims

1. Tap handle convenient to quick installation, including the handle body, the fixed installation department that is provided with of tip under the handle body, the installation department lower extreme upwards has seted up fluting and has supplied outside valve rod upper end to penetrate its characterized in that: first through-hole and first trompil have been seted up respectively to one side of installation department and outside valve rod, wear to be equipped with the fixed pin in first through-hole and the first trompil, be provided with the block device that prevents the fixed pin and break away from the handle body between fixed pin and the handle body.

2. The faucet handle facilitating quick installation according to claim 1, wherein: the handle body encircles the installation department is provided with the safety cover, the safety cover has been seted up the third through-hole and has been supplied the fixed pin passes, the fixed apron that is provided with on the fixed pin, the apron is located the safety cover outside covers the third through-hole, the block device includes a plurality of flexure strips, flexure strip one end is fixed to be set up on the apron, the free end of flexure strip is fixed to be provided with the card protrudingly, the card protrudingly can block in the interior terminal surface of safety cover.

3. The faucet handle facilitating quick installation according to claim 2, wherein: the clamping protrusion is provided with an oblique notch convenient for clamping.

4. The faucet handle facilitating quick installation according to claim 2, wherein: the trompil is the second through-hole, the free end that the second trompil supplied the fixed pin to penetrate is seted up to installation position opposite side.

5. The faucet handle facilitating quick installation according to claim 2, wherein: the elastic piece is one, the elastic piece set up in the below of fixed pin, be provided with between fixed pin and the safety cover and prevent fixed pin pivoted limit structure.

6. The faucet handle to facilitate quick installation according to claim 5, wherein: the limiting structure comprises a limiting hole formed in the protective cover and a limiting column fixedly arranged on the fixed pin and matched with the limiting hole.

7. The faucet handle facilitating quick installation according to claim 2, wherein: the installation part is positioned on the top surface of the groove and extends downwards to be fixedly provided with a connecting column, and the top surface of the valve rod of the external valve core is downwards provided with a connecting hole for embedding the connecting column.