CN216653690U

CN216653690U - Buckle subassembly and purifier

Info

Publication number: CN216653690U
Application number: CN202123100307.3U
Authority: CN
Inventors: 吉艳飞; 李冠轩; 王剑锋; 郑礼政; 向海涛; 晏维
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-06-03
Anticipated expiration: 2031-12-10

Abstract

The utility model discloses a buckle assembly and a water purifier, wherein the buckle assembly comprises a male buckle arranged on a main body and a female buckle arranged on a cover body; the male buckle comprises an elastic arm, a clamping block is formed at one end of the elastic arm, and the clamping block is clamped in the concave female buckle; the two sides of the clamping block are provided with an inserting guide surface and a pulling guide surface which are oppositely arranged along the inserting and pulling direction; along with the plugging and unplugging of the cover body, the plugging guide surface and the unplugging guide surface can be abutted against the wall surface of the main body, so that the elastic arm can be elastically deformed. The utility model solves the problems that the existing product assembled by using a buckle is difficult to assemble and disassemble and can not be used for assembling of frequent disassembly by inserting the guide surface and pulling the guide surface; user experience is improved, and development cost is saved.

Description

Buckle subassembly and purifier

Technical Field

The utility model belongs to the field of assembly, and particularly relates to a buckle assembly and a water purifier.

Background

In the product on the existing market, the matching structure which is frequently disassembled and assembled is rarely connected by a buckle. For example, the front cover of a water purifier needs to be installed on the front shell to close the opening on the front shell. The surface cover is required to be frequently detached from the water inlet machine, so that the filter element in the water purifier is taken out.

The purifier does not adopt the buckle mainly because: the existing buckle structure is used for frequently disassembling and assembling a matching structure, the problems of difficult disassembly or unreliable fixation and the like easily occur, and poor user experience is brought to a user.

SUMMERY OF THE UTILITY MODEL

The utility model provides a buckle assembly and a water purifier, and aims to solve the technical problem that a buckle in the background art is not easy to detach.

In order to achieve the purpose, the utility model provides a fastener component and a water purifier, and the fastener component and the water purifier have the following specific technical scheme:

a buckle assembly comprises a male buckle arranged on a main body and a female buckle arranged on a cover body; the male buckle comprises an elastic arm, a clamping block is formed at one end of the elastic arm, and the clamping block is clamped in the concave female buckle; the two sides of the clamping block are provided with an inserting guide surface and a pulling guide surface which are oppositely arranged along the inserting and pulling direction; along with the plugging and unplugging of the cover body, the plugging guide surface and the unplugging guide surface can be abutted against the wall surface of the main body, so that the elastic arm can be elastically deformed.

Further, the main body is provided with a mounting hole, and the female buckle is arranged on the inner wall of the mounting hole; an outer edge is formed on the cover body, the outer edge is sleeved in the mounting hole, and the male buckle is arranged on the outer edge.

Furthermore, an opening is formed on the outer edge, and one end, far away from the clamping block, of the elastic arm is connected with the side wall of the mounting hole.

Furthermore, a contact surface is formed between the inserting guide surface and the pulling guide surface, and the contact surface is in contact with the wall surface of the main body.

Further, the main body comprises a first split body and a second split body which are fixed with each other, a notch is formed at the edge of the first split body, and the second split body and the first split body are fixed, so that the end part of the second split body closes one side of the notch to form the female buckle.

Furthermore, the second split body is connected to the first split body through a screw.

Further, the cover body is sleeved outside the main body, the male buckle is arranged on the inner wall of the cover body, and the female buckle is arranged on the outer wall of the main body.

Further, the male buckle and the female buckle are in interference fit.

Furthermore, the inserting guide surface and the pulling guide surface are curved surfaces.

A purifier, includes foretell buckle subassembly.

The buckle assembly and the water purifier have the following advantages that:

1. by inserting the guide surface and pulling the guide surface, the problems that the existing product assembled by using the buckle is difficult to assemble and disassemble and cannot be assembled by frequent disassembly are solved; user experience is improved, and development cost is saved.

2. Through the elasticity that utilizes buckle itself, set up certain pretightning force to two parts after the cooperation, this pretightning force guarantees the reliability of lock with foretell line face cooperation combined action.

Drawings

FIG. 1 is a schematic view of a connecting structure of a main body and a cover body according to the present invention;

FIG. 2 is a schematic view of a male buckle according to the present invention;

FIG. 3 is a schematic view of the connection structure of the split body and the cover body of the present invention;

FIG. 4 is a schematic view of the process of assembling the male buckle of the present invention;

FIG. 5 is a schematic view of the male buckle of the present invention after assembly;

FIG. 6 is a schematic view of a water purifier according to the present invention.

The notation in the figure is:

1. a main body; 11. mounting holes; 12. a first split body; 13. a second body; 2. a cover body; 21. an outer edge; 22. an opening; 3. a female buckle; 4. a male buckle; 41. a resilient arm; 42. a clamping block; 43. inserting a guide surface; 44. pulling the guide surface; 45. a contact surface.

Detailed Description

In order to better understand the purpose, structure and function of the present invention, a snap-fastener assembly and a water purifier according to the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 6, the fastening assembly of the present invention includes a cover 2 and a main body 1, wherein the main body 1 is formed with a mounting hole 11 for the cover 2 to be sleeved, and a female fastener 3 is formed on an inner wall of the mounting hole 11. The cover body 2 is formed with an outer edge 21, and the outer edge 21 is sleeved in the mounting hole 11. An opening 22 is formed in the outer edge 21, a male buckle 4 is formed by extending the side wall of one side of the opening 22, the male buckle 4 comprises an elastic arm 41, one end of the elastic arm 41 is connected with the side wall of the mounting hole 11, a clamping block 42 is formed at the other end of the elastic arm, and the clamping block 42 is clamped into the concave female buckle 3. The two sides of the latch 42 are formed with an insertion guide surface 43 and a pull guide surface 44 which are oppositely arranged along the insertion and pull direction, and the insertion guide surface 43 and the pull guide surface 44 can be abutted with the wall surface of the main body 1 along with the insertion and pull of the cover body 2, so that the elastic arm 41 can be elastically deformed.

The guide surface may be an inclined surface or a curved surface. A contact surface 45 is formed between the insertion guide surface 43 and the extraction guide surface 44, and the contact surface 45 is in contact with the wall surface of the main body 1. Generally, the contact surface 45 is arcuate, and generally R0.25 to R0.4 are taken.

Wherein the width T of the resilient arm 41 is generally determined by the thickness T of the cover 2, and the thickness T of the cover 2 is generally 2.5 mm. The width t of the elastic arm 41 is preferably 0.4 times the thickness of the lid 2, and is 1 mm. The distance H between the latch 42 and the cover 2 is generally 6-11 times the width t of the elastic arm 41, and is 6-11 mm. The angle alpha of the guide surface is 30-35 degrees, and the male buckle 4 and the female buckle 3 are in interference fit and are pre-tightened by 0.1-0.15 mm.

The main body 1 may be an integral part or two separate parts. Therefore, the main body 1 includes a first division 12 and a second division 13 fixed to each other, and the second division 13 is screwed to the first division 12. The edge of the first sub-body 12 is formed with a notch, and the second sub-body 13 is fixed to the first sub-body 12 such that the end of the second sub-body 13 closes one side of the notch to form the female buckle 3.

The lid 2 sets up outside the mounting hole 11 of main part 1, can also adopt the lid 2 cover to establish outside main part 1, and pin thread 4 sets up on 2 inner walls of lid, and box 3 sets up on 1 outer wall of main part.

The cover 2 and the body 1 are only relative, one of the two parts is the cover 2, and the other is the body 1; conversely, one is the body 1 and the other is the cover 2.

As shown in FIG. 6, the utility model also discloses a water purifier, which comprises the fastening component. The first split body 12 is a front shell, and the second split body 13 is a filter element support. Besides water purifiers, the buckle assembly provided by the utility model can be applied to other devices which need to be conveniently detached through buckles.

It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes in the features and embodiments, or equivalent substitutions may be made therein by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. A buckle assembly comprises a male buckle arranged on a main body and a female buckle arranged on a cover body; the male buckle is characterized by comprising an elastic arm, wherein a clamping block is formed at one end of the elastic arm and is clamped in the concave female buckle; the two sides of the clamping block are provided with an inserting guide surface and a pulling guide surface which are oppositely arranged along the inserting and pulling direction; along with the plugging and unplugging of the cover body, the plugging guide surface and the unplugging guide surface can be abutted against the wall surface of the main body, so that the elastic arm can be elastically deformed.

2. The buckle assembly according to claim 1, wherein the body is formed with a mounting hole, and the female buckle is disposed on an inner wall of the mounting hole; an outer edge is formed on the cover body, the outer edge is sleeved in the mounting hole, and the male buckle is arranged on the outer edge.

3. The latch assembly of claim 2 wherein the outer edge defines an opening and the resilient arm is connected to the sidewall of the mounting opening at an end remote from the latch.

4. The buckle assembly of claim 1, wherein a contact surface is formed between the insertion guide surface and the pull-out guide surface, the contact surface contacting the wall surface of the body.

5. The buckle assembly of claim 1, wherein the body includes a first body and a second body secured to each other, the first body defining a recess at an edge thereof, the second body and the first body being secured such that an end of the second body closes one side of the recess to form the female buckle.

6. The buckle assembly of claim 5, wherein the second split is screwed onto the first split.

7. The buckle assembly of claim 1, wherein the cover is disposed outside the body, the male buckle is disposed on an inner wall of the cover, and the female buckle is disposed on an outer wall of the body.

8. The buckle assembly of claim 1, wherein the male and female buckles are an interference fit.

9. The buckle assembly of claim 1, wherein the insertion guide surface and the pull guide surface are curved surfaces.

10. A water purification machine comprising a snap assembly as claimed in any one of claims 1 to 9.