CN215400481U

CN215400481U - Switch structure for plastic product

Info

Publication number: CN215400481U
Application number: CN202121860932.5U
Authority: CN
Inventors: 李伟斌
Original assignee: Jieyang Dongtuo Home Furnishing Industry Co ltd
Current assignee: Jieyang Dongtuo Home Furnishing Industry Co ltd
Priority date: 2021-08-10
Filing date: 2021-08-10
Publication date: 2022-01-04
Anticipated expiration: 2031-08-10

Abstract

The utility model relates to the field of plastic products, in particular to a switch structure for a plastic product, which comprises the following components in part by weight: the switch lock catch comprises an upper connecting piece, a lower connecting piece and a switch lock catch, wherein the upper connecting piece is provided with an upper clamping part, the lower connecting piece is provided with a cavity, the switch lock catch is provided with a lower clamping part, the switch lock catch is assembled in the cavity, the upper connecting piece and the lower connecting piece are clamped and connected through the matching between the upper clamping part and the lower clamping part, and the left side and the right side of the switch lock catch extend to be provided with elastic parts capable of elastically deforming, and the switch lock catch has the advantages that: the simple structure of switch hasp has reduced the numerous and diverse degree of production processes, reduces production consuming time and manufacturing cost, reduces manual operation's ageing, improves production efficiency to improve the profit of product, the overall structure stability of switch hasp is good, has reduced the malfunctioning probability behind the used repeatedly, thereby improves the life of switch hasp, satisfies user's demand.

Description

Switch structure for plastic product

Technical Field

The utility model relates to the field of plastic products, in particular to a switch structure for a plastic product.

Background

The specification and the size of switch structure are very various, and the range of application is also fairly extensive, and traditional push switch structure's tiny part is more and the structure is complicated, and a plurality of parts are more complicated and consuming time long at the process of production with the equipment process to increase manufacturing cost, and because of the part is more, frequently cause failure or damage along with pressing the number of times easily, consequently need make further improvement to prior art.

Disclosure of Invention

The present invention is directed to a switch structure for plastic products that solves at least one of the problems set forth in the background art.

In order to achieve the purpose, the utility model adopts the following scheme: the utility model provides a switch structure for plastic products, includes connecting piece, lower connecting piece, switch hasp, it is equipped with block portion to go up the connecting piece, the connecting piece is equipped with the cavity down, the switch hasp is equipped with block portion down, the switch hasp assembly is in the cavity, go up the connecting piece with the connecting piece passes through down cooperation and block between block portion and the lower block portion are connected, by the left and right sides extension of switch hasp is provided with elastic deformation's elasticity portion.

The elastic part is arranged at the position close to the middle part of the switch lock catch, the inner wall of the cavity is provided with a clamping part corresponding to the positioning part, and the positioning part is detachably assembled on the clamping part.

The elastic part is provided with a first inclined part, and the first inclined part is gradually inclined from the inner end of the elastic part to the outer end of the elastic part.

The outer end angle department of elasticity portion is equipped with the gliding portion, the gliding portion orientation the one side of lower connecting piece is the cambered surface setting.

Wherein, the inner wall of cavity orientation the one side of clamping part is equipped with first spacing piece.

The positioning part is provided with a first limiting piece, the positioning part is provided with a second limiting piece, and the middle connecting piece is clamped and assembled on the positioning part and the elastic part.

The switch lock catch is provided with a through hole close to the top, and the lower clamping portion is arranged on the edge of the through hole facing upwards.

The switch lock catch is provided with a pressing part, an opening is formed between the two groups of first limiting pieces, and the pressing part is assembled in the opening and exposed out of the opening.

The switch lock catch is provided with a second inclined part which is gradually inclined upwards from one end close to the through hole to the direction far away from the through hole.

Wherein, the first spacing piece is arranged towards the positioning part oppositely.

The switch lock catch has the advantages that the structure is simple, the complexity of production procedures is reduced, the production time and the production cost are reduced, the time efficiency of manual operation is reduced, the production efficiency is improved, the product profit is improved, the stability of the whole structure of the switch lock catch is good, the probability of failure after repeated use is reduced, the service life of the switch lock catch is prolonged, and the requirements of users are met.

Drawings

FIG. 1 is a schematic view of an upper and lower connector for a switch structure for plastic articles;

FIG. 2 is a schematic structural diagram of portion C of FIG. 1;

FIG. 3 is a schematic view of an upper connector for a switch structure for plastic articles;

FIG. 4 is a schematic structural diagram of portion B of FIG. 3;

FIG. 5 is a schematic view of a portion of an intermediate connector for a switch structure for a plastic article;

FIG. 6 is a schematic view of a lower connector of a switch structure for plastic articles;

FIG. 7 is a schematic structural view of portion A of FIG. 6;

FIG. 8 is a schematic view of a switch latch for a switch structure for plastic articles;

fig. 9 is a schematic view of a lower connector of a switch structure for plastic articles.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the purpose of the drawings is to graphically supplement the description of the text portion of the specification, so that each feature and the whole technical solution of the present invention can be visually and vividly understood, but the scope of the present invention should not be construed as being limited thereto.

In the description of the present invention, if an orientation description is referred to, for example, the orientations or positional relationships indicated by "upper", "lower", "front", "rear", "left", "right", etc. are based on the orientations or positional relationships shown in the drawings, only for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. When a feature is referred to as being "disposed," "secured," or "connected" to another feature, it can be directly disposed, secured, or connected to the other feature or be indirectly disposed, secured, or connected to the other feature.

In the description of the present invention, if "a number" is referred to, it means one or more, if "a number" is referred to, it means two or more, if "more than", "less than" or "more than" is referred to, it is understood that the number is not included, and if "more than", "less than" or "within" is referred to, it is understood that the number is included. If reference is made to "first" or "second", this should be understood to distinguish between features and not to indicate or imply relative importance or to implicitly indicate the number of indicated features or to implicitly indicate the precedence of the indicated features.

In addition, unless defined otherwise, technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

Example (b): as shown in fig. 1-9, a switch structure for plastic products comprises an upper connecting piece 1, a lower connecting piece 2 and a switch lock catch 3, wherein the upper connecting piece 1 is provided with an upper clamping portion 101, the lower connecting piece 2 is provided with a cavity 201, the switch lock catch 3 is provided with a lower clamping portion 301, the switch lock catch 3 is assembled in the cavity 201, the upper connecting piece 1 and the lower connecting piece 2 are clamped and connected through the matching between the upper clamping portion 101 and the lower clamping portion 301, elastic portions 311 capable of elastically deforming are arranged on the left side and the right side of the switch lock catch 3 in an extending mode, the upper connecting piece and the lower connecting piece are assembled, the upper clamping portion is tightly hooked on the lower clamping portion to lock the upper clamping portion, the switch structure is simple and stable as a whole, and the service life of the switch lock catch is prolonged.

The elastic part 311 is provided with a positioning part 312 at a position close to the middle part of the switch lock catch 3, the inner wall of the cavity 201 is provided with a clamping part 211 corresponding to the positioning part 312, the positioning part 312 is detachably assembled on the clamping part 211, and the positioning part can be clamped on the clamping part through the arrangement of the clamping part, so that the function of the lock catch is realized.

The elastic portion 311 is provided with a first inclined portion 313, the first inclined portion 313 is gradually inclined from the inner end of the elastic portion 311 to the outer end of the elastic portion 311, the elastic portion is deformed when an external force is applied thereto by the first inclined portion, and the elastic portion can completely return to its original shape if the external force is removed.

Wherein, the outer end angle department of elastic component 311 is equipped with gliding portion 314, gliding portion 314 orientation the one side of lower connecting piece 2 is the cambered surface setting, and through cambered surface portion's setting, it is more smooth to slide when making elastic component receive the exogenic action to produce the deformation.

Wherein, the inner wall of cavity 201 orientation the one side of clamping part 211 is equipped with first spacing piece 202, and spacing piece is spacing to the switch hasp, makes the assembly of switch hasp block in the cavity, avoids leading to because of rocking to drop.

The switch lock catch further comprises an intermediate connecting piece 4, the bottom end of the intermediate connecting piece 4 is provided with a second limiting piece 401 relative to the positioning portion 312, the intermediate connecting piece 4 is clamped and assembled on the positioning portion 312 and the elastic portion 311, and the intermediate connecting piece limits the switch lock catch to prevent the switch lock catch from falling off.

The switch lock catch 3 is provided with a through hole 321 near the top, the lower clamping portion 301 is arranged on the upward edge of the through hole 321, and the upper clamping portion can be clamped on the lower clamping portion through the through hole.

The switch lock catch 3 is provided with a pressing portion 331, an opening 221 is formed between the two sets of first limiting pieces 202, the pressing portion 331 is assembled in the opening 221 and exposed on the opening 221, and the pressing portion is exposed on the opening, so that a user can conveniently press the upper clamping portion to be separated from the lower clamping portion, and the upper connecting piece can be opened.

The switch lock catch 3 is provided with a second inclined portion 341 which is gradually inclined upwards from one end close to the through hole 321 to a direction far away from the through hole 321, and the arrangement of the second inclined portion increases the smoothness of the opening or clamping process of the upper clamping portion and the lower clamping portion.

The first position-limiting piece 202 is disposed opposite to the positioning portion 312, and the opposite arrangement increases the stability of the switch lock assembled in the cavity.

The bottom of the upper clamping part is provided with an arc surface part, and the arrangement of the arc surface part increases the smoothness degree of the clamping process of the upper clamping part and the lower clamping part.

Wherein, first spacing piece is kept away from a side of lower connecting piece with the one side of elastic component contacts, through setting up first spacing piece as the backstop to make the elastic component can not take place the displacement, keep between two parties, increase overall structure's stable effect.

While the utility model has been described with reference to specific embodiments, the utility model is not limited thereto, and various equivalent modifications and substitutions can be easily made by those skilled in the art within the technical scope of the utility model. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a switch structure for plastic products, includes connecting piece, lower connecting piece, switch hasp, its characterized in that: the upper connecting piece is provided with an upper clamping portion, the lower connecting piece is provided with a cavity, the switch lock catch is provided with a lower clamping portion, the switch lock catch is assembled in the cavity, the upper connecting piece and the lower connecting piece are connected in a clamping mode through cooperation between the upper clamping portion and the lower clamping portion, and elastic portions capable of deforming elastically are arranged on the left side and the right side of the switch lock catch in an extending mode.

2. A switch structure for plastic articles, according to claim 1, characterized in that: the elastic part is provided with a positioning part at a position close to the middle part of the switch lock catch, the inner wall of the cavity is provided with a clamping part corresponding to the positioning part, and the positioning part is detachably assembled on the clamping part.

3. A switch structure for plastic articles according to claim 1 or 2, characterized in that: the elastic part is provided with a first inclined part, and the first inclined part is gradually inclined from the inner end of the elastic part to the outer end of the elastic part.

4. A switch structure for plastic articles, according to claim 1, characterized in that: the outer end angle department of elasticity portion is equipped with smooth portion, smooth portion orientation the one side of lower connecting piece is the cambered surface setting.

5. A switch structure for plastic articles, according to claim 2, characterized in that: the inner wall of cavity orientation the one side of clamping part is equipped with first spacing piece.

6. A switch structure for plastic articles, according to claim 2, characterized in that: the bottom end of the middle connecting piece is provided with a second limiting piece relative to the positioning part, and the middle connecting piece is clamped and assembled on the positioning part and the elastic part.

7. A switch structure for plastic articles, according to claim 1, characterized in that: the switch lock catch is provided with a through hole close to the top, and the lower clamping part is arranged on the edge of the through hole facing upwards.

8. A switch structure for plastic articles, according to claim 5, characterized in that: the switch lock catch is provided with a pressing part, an opening is formed between the two groups of first limiting pieces, and the pressing part is assembled in the opening and exposed out of the opening.

9. A switch structure for plastic articles, according to claim 7, characterized in that: the switch lock catch is provided with a second inclined part which is gradually inclined upwards from one end close to the through hole to the direction far away from the through hole.

10. A switch structure for plastic articles, according to claim 5, characterized in that: the first limiting sheet is arranged oppositely towards the positioning part.