CN211693762U

CN211693762U - Clamp spring for fixing outer pipe and valve core of faucet

Info

Publication number: CN211693762U
Application number: CN201922264198.5U
Authority: CN
Inventors: 洪荣东; 洪扁东; 洪文强; 张孝喜
Original assignee: Quanzhou Liweisi Precision Hardware Co ltd
Current assignee: Quanzhou Liweisi Precision Hardware Co ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-10-16
Anticipated expiration: 2029-12-17

Abstract

The utility model provides a jump ring for fixing tap outer tube and case, including reed body and stuck point, be equipped with on the reed body and be used for wearing out the mounting hole of stuck point in order to block the outer tube, the stuck point can be followed reed body radial flexible installation in the mounting hole through the elastic component. The utility model discloses the jump ring sets up between case and adversion core, and the stuck point passes the case card on the outer tube to couple together case and outer union coupling, install the reed in the case outside for current, need set up the structure in the space of stepping down on the case, the utility model discloses install at the case inboardly, but stuck point telescopic design need not to set up the groove of stepping down in addition, and the structure is simpler, and the installation is more convenient, and intensity is better.

Description

Clamp spring for fixing outer pipe and valve core of faucet

Technical Field

The utility model relates to a case technical field, concretely relates to jump ring for fixing tap outer tube and case.

Background

The faucet generally comprises an outer pipe and a valve core, wherein the valve core is arranged in the outer pipe, and in order to play a role of controlling a water flow switch by the valve core, the valve core is generally fixedly connected with the outer pipe; the valve core and the outer pipe are respectively provided with a hole for mounting the screw, the screw penetrates through the hole of the outer pipe to be connected with the valve core, and the structure needs to be provided with a hole on the screw head, so that the structure is not attractive.

The chinese utility model patent 201821534757.9 discloses an improved high grade valve core, the patent utilizes the characteristic of elasticity of the metal reed by installing the metal reed on the outer side of the valve core, when the clip is not corresponding to the bayonet in the installation process, the clip point can be contracted due to elastic deformation, the clip point can be embedded into the bayonet when the clip point moves to the bayonet, the valve core is connected with the outer pipe together, however, the structure needs to provide a yielding space on the valve core so as to provide an installation space for the clamping point in the installation process, the structure is relatively complex, the production efficiency is low, the slotting on the valve core can also influence the structural strength of the valve core, and the clamping points and the metal spring leaves in the patent are integrally formed, the clamping points are formed by stamping and protruding the spring leaves, therefore, the connection between the clamping point and the spring leaf is smooth, and an arc transition section exists, so that the clamping action of the clamping point is greatly reduced, and the clamping point is easy to slide from the mounting hole of the outer pipe.

SUMMERY OF THE UTILITY MODEL

The utility model aims at above weak point, provide a simple structure's jump ring that is used for fixed tap outer tube and case, through with the scalable design of stuck point, simplify the structure, reduce the deflection requirement of jump ring to realize the quick installation of jump ring.

The utility model provides a scheme that technical problem adopted is: the utility model provides a jump ring for fixing tap outer tube and case, locates between case and the adversion core, includes reed body and stuck point, is equipped with on the reed body to be used for wearing out the mounting hole of stuck point in order to block the outer tube, the stuck point can be followed the radial flexible installation in the mounting hole of reed body through the elastic component.

Further, in order to ensure that the clamping point can pass through the valve core to clamp the outer pipe and cannot be separated outwards; the mounting hole is T-shaped structure, be equipped with on the stuck point and be used for preventing with the mounting hole cooperation that the stuck point outwards deviate from the spacing flange in the mounting hole.

Further, in order to ensure the structural strength and the service life of the reed body and the clamping point, the reed body has certain elastic deformation capacity so as to be installed in the valve core; the reed body and the clamping points are made of metal materials.

Further, to ensure that the reed body has some elastic deformability for installation into the valve cartridge; the reed body is of a C-shaped structure.

Furthermore, in order to ensure that the clamping points can stably clamp the outer pipe after the reed body deforms; the mounting hole is positioned in the middle of the reed body.

Furthermore, when the reed body is pressed into the valve core, a compression space is provided for the elastic part, so that after the reed body is installed in place, the clamping point can be popped out to clamp the outer pipe; be equipped with the shrink chamber that is used for holding the elastic component in the stuck point, the elastic component activity is located the shrink intracavity.

Furthermore, when the reed body is pressed into the valve core, a compression space is provided for the elastic part, so that after the reed body is installed in place, the clamping point can be popped out to clamp the outer pipe; be equipped with the shrink chamber that is used for holding the elastic component in the stuck point, the one end fixed connection of elastic component is in the shrink chamber.

Furthermore, the friction of the inner rotating core caused by the fact that the other end of the elastic piece directly abuts against the inner rotating core is avoided; and a blocking piece used for preventing the friction between the other end of the elastic part and the inner rotary core is also arranged between the reed body and the inner rotary core.

Compare prior art, the utility model has the advantages of it is following: the utility model discloses the jump ring sets up between case and the adversion core, and the stuck point passes the case card on the outer tube to be connected case and outer tube, install the reed outside the case for the current, need set up the structure in the space of stepping down on the case, the utility model discloses install at the case inboard, stuck point telescopic design need not to set up in addition the groove of stepping down, and the structure is simpler, and the installation is more convenient, and intensity is better; when the clamp spring is installed, the clamp spring is sleeved on the inner rotary core, the inner rotary core is placed in the valve core, the clamping point is extruded by the inner wall of the valve core, the elastic piece is compressed in the clamping point, one end of the elastic piece abuts against the inner rotary core or the blocking piece, when the clamp spring moves to the installation hole, the clamping point is popped out under the action of the elastic piece, when the valve core is installed, the valve core is placed in the outer pipe, the clamping point is extruded by the inner wall of the outer pipe, the elastic piece is compressed and moves to the fixing hole of the outer pipe, and the clamping point is popped out under the action of the elastic piece, so that the valve core is; the utility model discloses the stuck point is for dividing the body structure with the reed body, and the length of stuck point can set up as required in a flexible way, avoids current adoption punching press integrated into one piece's stuck point structure can have the limited problem of stuck point length, can satisfy multiple use occasion, and the joint is effectual, and the stuck point is difficult for sliding out from the mounting hole of outer tube.

Drawings

The invention will be further described with reference to the following examples with reference to the accompanying drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded view of the structure of the present invention;

fig. 3 is a usage state diagram of the present invention.

In the figure: 1-a reed body; 101-mounting holes; 2-sticking point; 201-a position-defining flange; 202-a contraction cavity; 3-an elastic member; 4-a valve core; 5-internal rotation core.

Detailed Description

The invention is described in detail below with reference to the drawings and specific examples:

the specific embodiment is as follows: as shown in fig. 1-3, the present embodiment provides a snap spring for fixing an outer tube and a valve element of a faucet, which is disposed between a valve element 4 and an inner rotary core 5, and includes a spring body 1 and a fastening point 2, the spring body 1 is provided with a mounting hole 101 for penetrating through the fastening point 2 to fasten the outer tube, and the fastening point 2 is installed in the mounting hole 101 through an elastic member 3, and can be extended and retracted along a radial direction of the spring body 1.

In the embodiment, in order to ensure that the clamping point 2 can clamp the outer pipe through the valve core 4 and cannot be pulled out; the mounting hole 101 is T-shaped structure, be equipped with on the stuck point 2 and be used for preventing the limiting flange 201 in the mounting hole 101 outwards deviate from with the mounting hole 101 cooperation of stuck point 2.

In the embodiment, in order to ensure the structural strength and the service life of the reed body 1 and the clamping point 2, the reed body 1 has certain elastic deformation capacity so as to be installed in the valve core 4; the reed body 1 and the clamping points 2 are made of metal materials.

In the present embodiment, in order to ensure a certain elastic deformability of the reed body 1 for installation into the valve core 4; the reed body 1 is of a C-shaped structure.

In the embodiment, in order to ensure that the clamping point 2 can stably clamp the outer tube after the reed body 1 deforms; the mounting hole 101 is located in the middle of the reed body 1.

In the embodiment, when the reed body 1 is pressed into the valve core 4, the clamping point 2 can be popped out to clamp the outer pipe in order to provide a compression space for the elastic part 3 after the installation is in place; be equipped with the shrink chamber 202 that is used for holding elastic component 3 in the stuck point 2, elastic component 3 activity is located in shrink chamber 202, elastic component 3 is the spring.

In the embodiment, when the reed body 1 is pressed into the valve core 4, the clamping point 2 can be popped out to clamp the outer pipe in order to provide a compression space for the elastic part 3 after the installation is in place; be equipped with the shrink chamber 202 that is used for holding elastic component 3 in the stuck point 2, the one end fixed connection of elastic component 3 is in shrink chamber 202, elastic component 3 is the spring.

In this embodiment, in order to avoid the friction of the inner rotating core 5 caused by the other end of the elastic element 3 directly abutting against the inner rotating core 5; a blocking piece for preventing the other end of the elastic element 3 from rubbing the inner rotating core 5 is also arranged between the reed body 1 and the inner rotating core 5.

The utility model discloses the jump ring sets up between case 4 and adversion core 5, and stuck point 2 passes case 4 and blocks on the outer tube to couple together case 4 and outer tube, install the reed outside case 4 for current, need set up the structure in the space of stepping down on case 4, the utility model discloses install in case 4 inboard, but stuck point 2 telescopic design need not to set up in addition the groove of stepping down, and the structure is simpler, and it is more convenient to install, and intensity is better; when the clamp spring is installed, the clamp spring is sleeved on the inner rotary core 5, the inner rotary core 5 is placed into the valve core 4, the clamping point 2 is extruded by the inner wall of the valve core 4, the elastic part 3 is compressed in the clamping point 2, one end of the elastic part abuts against the inner rotary core 5 or the blocking piece, when the valve core 4 is moved to the installation hole 101, the clamping point 2 is popped up under the action of the elastic part 3, when the valve core 4 is installed, the valve core 4 is placed into the outer pipe, the clamping point 2 is extruded by the inner wall of the outer pipe, the elastic part 3 is compressed and moves to the fixing hole of the outer pipe, and the clamping point 2 is popped up under the action of the elastic part 3, so that the valve core 4; the utility model discloses stuck point 2 and reed body 1 are for dividing the body structure, and the length of stuck point 2 can set up as required in a flexible way, avoids current 2 structures of stuck point that adopt punching press integrated into one piece to have the limited problem of stuck point 2 length, can satisfy multiple use occasion, and the joint is effectual, and the mounting hole 101 department that stuck point 2 is difficult for following the outer tube slides open.

The above only is the embodiment of the present invention, and not therefore the scope of the patent protection of the utility model, all utilize the equivalent structure or equivalent flow transformation made by the contents of the specification and the drawings, or directly or indirectly use in other related technical fields, all including in the same way the scope of the patent protection of the present invention.

Claims

1. The utility model provides a jump ring for fixing tap outer tube and case locates between case and the adversion core, its characterized in that: including reed body and stuck point, be equipped with on the reed body and be used for wearing out the mounting hole of stuck point in order to block the outer tube, the stuck point can follow the radial flexible installation in the mounting hole of reed body through the elastic component.

2. The clamp spring for fixing the outer pipe and the valve core of the faucet as recited in claim 1, wherein: the mounting hole is T-shaped structure, be equipped with on the stuck point and be used for preventing with the mounting hole cooperation that the stuck point outwards deviate from the spacing flange in the mounting hole.

3. The clamp spring for fixing the outer pipe and the valve core of the faucet as recited in claim 1, wherein: the reed body and the clamping points are made of metal materials.

4. The clamp spring for fixing the outer pipe and the valve core of the faucet as recited in claim 1, wherein: the reed body is of a C-shaped structure.

5. The clamp spring for fixing the outer pipe and the valve core of the faucet as recited in claim 1, wherein: the mounting hole is positioned in the middle of the reed body.

6. The clamp spring for fixing the outer pipe and the valve core of the faucet as recited in claim 1, wherein: be equipped with the shrink chamber that is used for holding the elastic component in the stuck point, the elastic component activity is located the shrink intracavity.

7. The clamp spring for fixing the outer pipe and the valve core of the faucet as recited in claim 1, wherein: be equipped with the shrink chamber that is used for holding the elastic component in the stuck point, the one end fixed connection of elastic component is in the shrink chamber.

8. The clamp spring for fixing the outer pipe and the valve core of the faucet as recited in claim 6 or 7, wherein: and a blocking piece used for preventing the friction between the other end of the elastic part and the inner rotary core is also arranged between the reed body and the inner rotary core.