CN111779080A

CN111779080A - Novel combined structure of faucet pin

Info

Publication number: CN111779080A
Application number: CN202010639566.4A
Authority: CN
Inventors: 何永强; 叶贤清; 江遂春; 陈广勇; 祝传宝
Original assignee: Xiamen Lota International Co Ltd
Current assignee: Xiamen Lota International Co Ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2020-10-16

Abstract

The invention provides a novel faucet pin combined structure, which relates to a mounting part of a water outlet device, and comprises a faucet body and a pin for fixing the faucet body, wherein the pin is axially movably arranged on the faucet body in a concave-convex clamping manner, so that the pin matched with the faucet body is limited in the axial rotating direction, a step part is annularly arranged at the end part of the pin, an installation space is formed between the step part and the inner wall of the faucet body, a clamping piece for limiting the axial movement is arranged between the pin and the faucet body, the clamping piece is sleeved on the step part of the pin and is accommodated in the installation space to be abutted between the faucet body and the pin, and the pin is prevented from loosening.

Description

Novel combined structure of faucet pin

Technical Field

The invention relates to a mounting component of a water outlet device, in particular to a novel faucet pin combined structure.

Background

At present conventional tap product installation pin generally adopts metal material, and the body adopts threaded connection with the pin, and the phenomenon that the pine takes off often can appear in the use, in order to guarantee the firm nature of product installation, pin and body screw-thread fit position need the rubberizing to be handled. The pins can not be disassembled after being glued, so that the after-sale maintenance of the product is inconvenient. The base pins only play a role in fixing the faucet and the table board, are not bearing parts, are made of metal materials, and are high in cost and multiple in manufacturing procedures of threaded connection of the metal materials.

Disclosure of Invention

The invention discloses a novel faucet pin combination structure which is simple in structure and convenient to install and aims to solve the problems that pin threaded connection is easy to loosen and difficult to maintain.

The invention adopts the following scheme:

a novel faucet pin combination structure comprises a faucet body and a pin for fixing the faucet body, wherein the pin is movably arranged on the faucet body along the axial direction in a concave-convex clamping mode, so that the pin matched with the faucet body is limited along the axial rotating direction, a step part is annularly arranged at the end part of the pin, an installation space is formed by the step part and the inner wall of the faucet body, and a clamping piece for limiting the axial movement of the pin and the faucet body is arranged between the pin and the faucet body; the clamping piece is sleeved on the step part of the pin and is contained in the installation space so as to be abutted between the faucet body and the pin.

As a further improvement, the clamping piece is a C-shaped clamp spring, hook lugs are respectively arranged at two ends of the opening of the clamp spring, and the hook lugs are close to or far away from each other under the action of external force to correspondingly adjust the opening of the clamp spring.

As a further improvement, the clamp spring is symmetrically provided with assembling holes at two ends of the opening, and the assembling holes and the hook lugs are arranged in an avoiding mode.

As a further improvement, the hooking lug is bent and configured on the snap spring, is approximately vertically arranged at the end face position of the snap spring body, and is assembled into the installation space through the hooking lug, and at least part of the hooking lug is exposed out of the lower end face of the faucet body.

As a further improvement, the pin is provided with a plurality of bosses along the annular direction of the step part, the bosses are overlapped with the step part, and the inner wall of the faucet body is correspondingly provided with grooves matched with the bosses, so that when the pin is assembled on the faucet body along the axial direction, the bosses are correspondingly clamped with the grooves one by one.

As a further improvement, the inner wall of the faucet body is correspondingly provided with an annular hook groove, and the clamp spring is accommodated in the annular hook groove and is abutted to the step part to bear the pin.

As a further improvement, the groove axially penetrates through the annular hook groove to allow the pin to drive the boss to move in an adjusting mode along the axial direction.

As a further improvement, the axial length of the boss is smaller than the axial length of the groove, so that the boss can axially move along the opening direction of the groove, and the installation space of the clamp spring is formed by correspondingly adjusting the relative positions of the boss and the annular hook groove.

As a further improvement, the inner ring of the clamp spring is supported and fixed by the pin, and the outer ring of the clamp spring is abutted against the inner wall of the annular groove, so that the clamp spring bears the boss to limit the pin to be separated from the faucet body along the axial direction.

As a further improvement, the pin is made of plastic; the clamp spring is made of metal.

By adopting the technical scheme, the invention can obtain the following technical effects:

according to the combined structure of the faucet pin, the faucet body and the pin are limited to move only along the axial direction by the concave-convex clamping manner, so that the pin and the faucet body can be assembled and positioned conveniently, the step part of the pin and the inner wall of the faucet body form an installation space for the clamping piece sleeved on the pin to be installed in the faucet body and used for limiting the pin to move along the axial direction, therefore, the connection of the faucet body and the pin is realized, and the threaded connection in the prior art is abandoned, so that the pin can be well prevented from loosening.

In addition, the pin is made of plastic and is formed in one step, so that the cost is saved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic structural diagram of a novel faucet pin assembly structure according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of the faucet body and the prongs of FIG. 1 in an assembled state;

FIG. 3 is a schematic view of the faucet body and the pins of FIG. 1 forming an installation space;

FIG. 4 is a schematic structural diagram of the clamp spring in FIG. 1;

FIG. 5 is a schematic diagram of the structure of the pin of FIG. 1;

FIG. 6 is a partial schematic structural view of the faucet body of FIG. 1.

Icon: 1-a tap body; 11-a groove; 12-annular hook groove; 2-a pin; 21-a step portion; 22-a boss; 3-a clamp spring; 31-hooking ears; a-installation space.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

With reference to fig. 1 to 6, the present embodiment provides a novel faucet pin assembly structure, including a faucet body 1 and a pin 2 for fixing the faucet body 1, the pin 2 is axially movably disposed on the faucet body 1 in a concave-convex engagement manner, so that the pin 2 matched with the faucet body 1 is axially rotated in a limited manner, an end portion of the pin 2 is annularly provided with a step portion 21, the step portion 21 and an inner wall of the faucet body 1 form an installation space a, a clamping member (not shown) for limiting the axial movement of the pin 2 is disposed between the pin 2 and the faucet body 1, the clamping member is sleeved on the step portion 21 of the pin 2 and is accommodated in the installation space a to abut against between the faucet body 1 and the pin 2.

According to the combined structure of the faucet pin 2, the faucet body 1 and the pin 2 are limited by the concave-convex clamping manner that the pin 2 can only move along the axial direction, so that the pin 2 and the faucet body 1 can be assembled and positioned conveniently, the step part 21 of the pin 2 and the inner wall of the faucet body 1 form an installation space A, a clamping piece sleeved on the pin 2 is installed in the faucet body 1 to limit the pin 2 to move along the axial direction, and therefore the connection of the faucet body 1 and the pin 2 is achieved, and threaded connection in the prior art is abandoned, and the pin 2 can be well prevented from loosening.

In this embodiment, the clamping member is a C-shaped clamp spring 3, the two hook ears 31 are respectively arranged at the two ends of the opening of the clamp spring 3, and the two hook ears 31 are close to or far away from each other by external force to correspondingly adjust the opening of the clamp spring 3. Preferably, the hooking lug 31 is bent and disposed on the snap spring 3, and is disposed substantially perpendicular to the end surface of the body of the snap spring 3, and is assembled into the installation space a, and at least a portion of the hooking lug 31 is exposed outside the lower end surface of the faucet body 1. Specifically, the hook ears 31 of the snap spring 3 sleeved on the pin 2 are close to each other by means of an external tool, so that the snap spring 3 is retracted, and the snap spring 3 is conveniently placed into the installation space a. Collude the ear 31 part and expose and can make things convenient for outside instrument clamp to get at the in-process of dismantling, make two collude the ear 31 earlier and be close to, contract in the snap ring this moment and deviate from leading body 1, collude the ear 31 with two again and keep away from, jump ring 3 expands outward this moment for jump ring 3 can break away from pin 2.

Particularly, in another embodiment, the clamp spring 3 is symmetrically provided with assembling holes (not shown) at two ends of the opening, and the assembling holes and the hook lugs are arranged in a way of avoiding each other. The opening of the circlip 3 is adjusted by inserting an external tool into the fitting hole.

In this embodiment, the pin 2 is provided with a plurality of bosses 22 along the circumferential direction of the step portion 21, the bosses 22 are overlapped with the step portion 21, and the inner wall of the faucet body 1 is correspondingly provided with the grooves 11 adapted to the bosses 22, so that when the pin 2 is axially assembled to the faucet body 1, the bosses 22 are correspondingly engaged with the grooves 11 one to one. In particular, the bosses 22 have four, and the bosses 22 are fitted to the respective sides of the recess 11. In other embodiments, a plurality of bosses 22, for example, three, five, six, etc., may be provided, and fall within the scope of the present disclosure.

It should be mentioned that the inner wall of the faucet body 1 is correspondingly provided with an annular hook groove 12, and the clamp spring 3 is accommodated in the annular hook groove 12 and abuts against the step portion 21 to receive the pin 2. The groove 11 axially penetrates the annular hook groove 12 to allow the pin 2 to axially move the boss 22. The boss 22 and the step part 21 are partially overlapped, so that the groove 11 corresponding to the boss 22 and the annular hook groove 12 corresponding to the step part 21 are also overlapped with each other, and the installation, positioning and adjustment of the clamp spring 3 are ensured.

Specifically, the length of the boss 22 in the axial direction is smaller than the length of the groove 11 in the axial direction, so that the boss 22 can axially move in the opening direction of the groove 11, and the installation space a of the clamp spring 3 is formed by correspondingly adjusting the relative position of the boss 22 and the annular hook groove 12, so that the clamp spring 3 can be flexibly assembled.

Further, the inner ring of the clamp spring 3 is supported and fixed through the pin 2, and the outer ring of the clamp spring 3 abuts against the inner wall of the annular hook groove 12, so that the bearing boss 22 of the clamp spring 3 is enabled to limit the pin 2 to be separated from the faucet body 1 along the shaft. It should be noted that the diameter of the step portion 21 at the connection end of the pin 2 and the faucet body 1 is larger than the diameter of the non-step portion 21 of the pin 2, the diameter of the small-diameter section at the connection end of the pin 2 is smaller than the diameter of the natural state of the snap spring 3, and the diameter of the step portion 21 is larger than the diameter of the natural state of the snap spring 3. During the assembly, pin 2 removes to the position that offsets with boss 22 and recess 11 along recess 11 with the help of external force, make and form installation space A between boss 22 and the annular groove 12, and installation space A is just to the minor diameter section of pin 2, jump ring 3 contracts in order to put into annular groove 12 back with the help of external force, loosen the external force on the pin 2, pin 2 moves down to the terminal surface of jump ring 3 along recess 11 under the effect of gravity, so that boss 22 hangs and puts on 3 terminal surfaces of jump ring, the outer lane butt of jump ring 3 is on the inner wall of annular groove 12 and with the laminating of the lower terminal surface of annular groove 12 this moment, the inner circle of jump ring 3 receives the support of step 21, keep the holding chucking in the state of annular groove 12. During the dismantlement, push up pin 2 along recess 11 earlier to make 2 minor diameter sections of pin correspond jump ring 3 positions, deviate from jump ring 3 from leading body 1 with the help of external force, follow recess 11 with pin 2 and slide down again and can follow leading body 1 with pin 2 and pull down.

Preferably, the pin 2 is made of plastic, and the plastic is formed in one step, so that the cost can be saved. The clamp spring 3 is made of metal, and the metal can better support the pin 2.

The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention.

Claims

1. The novel faucet pin combination structure is characterized by comprising a faucet body and a pin for fixing the faucet body;

the pin is movably arranged on the faucet body along the axial direction in a concave-convex clamping mode, so that the pin matched with the faucet body is limited along the axial rotating direction, a step part is arranged at the end part of the pin in a ring mode, an installation space is formed between the step part and the inner wall of the faucet body, and a clamping piece for limiting the axial movement of the pin and the faucet body is arranged between the pin and the faucet body; the clamping piece is sleeved on the step part of the pin and is contained in the installation space so as to be abutted between the faucet body and the pin.

2. The combination structure of claim 1, wherein the fastening member is a C-shaped clamp spring, two ends of the clamp spring at the opening are respectively provided with a hook, and the two hooks are moved toward or away from each other by an external force to correspondingly adjust the opening of the clamp spring.

3. The combination according to claim 2, wherein the hooking lug is bent and disposed on the clamp spring and is disposed substantially perpendicular to an end surface of the clamp spring body, and is fitted into the mounting space via the end surface, and at least a portion of the hooking lug is exposed outside the lower end surface of the faucet body.

4. The combination structure of claim 2, wherein the clamp spring is symmetrically provided with assembling holes at two ends of the opening, and the assembling holes and the hook lugs are arranged in a way of avoiding each other.

5. The combination structure of claim 2, wherein the pin is provided with a plurality of bosses along the circumferential direction of the step portion, the bosses are overlapped with the step portion, and the inner wall of the faucet body is correspondingly provided with grooves adapted to the bosses, so that when the pin is axially assembled to the faucet body, the bosses and the grooves are correspondingly engaged one by one.

6. The combination structure of claim 5, wherein the inner wall of the faucet body is correspondingly provided with an annular hook groove, and the clamp spring is accommodated in the annular hook groove and abuts against the step part to receive the pin.

7. The combination according to claim 6, wherein the groove axially extends through the annular hook groove to allow the pin to axially move the boss.

8. The combination structure of claim 7, wherein the axial length of the boss is smaller than the axial length of the groove, so that the boss can move axially along the opening direction of the groove, and the installation space of the clamp spring is formed by correspondingly adjusting the relative positions of the boss and the annular hook groove.

9. The combination structure of claim 6, wherein an inner ring of the clamp spring is supported and fixed by the pin, and an outer ring of the clamp spring abuts against an inner wall of the annular groove, so that the clamp spring bears against the boss to limit the pin from axially disengaging from the faucet body.

10. The composite structure of claim 2 wherein said pins are plastic; the clamp spring is made of metal.