CN217259296U

CN217259296U - Clamp-proof structure at joint of folder

Info

Publication number: CN217259296U
Application number: CN202221107259.2U
Authority: CN
Inventors: 孙浩宇
Original assignee: Beijing Jinlijiang Biotechnology Development Co ltd
Current assignee: Beijing Jinlijiang Biotechnology Development Co ltd
Priority date: 2022-05-10
Filing date: 2022-05-10
Publication date: 2022-08-23
Anticipated expiration: 2032-05-10

Abstract

The utility model relates to the technical field of folders, in particular to a folder joint anti-pinch structure, which comprises a folder, wherein two side plates of the folder are both provided with rubber edge protection strips, and the side plates of the rubber edge protection strips are provided with transition curved surfaces; the edge groove is formed in the surface of the rubber edge protection strip, and a sponge strip is arranged on the surface of the rubber edge protection strip; the connecting strip is arranged on the surface of one rubber edge protection strip, the elastic hoop sheet is arranged on the surface of the connecting strip, the traction strip is arranged on the surface of the other rubber edge protection strip, and the clamping strip is arranged on the surface of the traction strip; the beneficial effects are that: the utility model provides a file junction prevents pressing from both sides hand structure installs rubber edge protector additional on the curb plate of file, and through elasticity hoop piece and card strip block between two sets of rubber edge protector, can not open at will after so two rubber edge protector closures, so avoid two curb plate tong of file.

Description

Anti-pinch structure at joint of folder

Technical Field

The utility model relates to a file technical field specifically is a file junction prevents tong structure.

Background

The folder is specially used for containing whole page files and mainly aims to better store the files and ensure that the files are neat and standard.

In the prior art, a folder is a tool used for storing, protecting and normatively managing paper documents in the process of activities such as business or public affairs.

However, a protective structure is not arranged between the two side plates of the folder, so that the two side plates are easy to clamp hands when being opened and closed, and the two side plates of the folder are freely opened and closed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a folder junction prevents tong structure to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a structure of tong is prevented to file junction, structure of tong is prevented to file junction includes:

the folder is characterized in that two side plates of the folder are respectively provided with a rubber edge protection strip, and the side plates of the rubber edge protection strips are provided with a transition curved surface;

the edge groove is formed in the surface of the rubber edge protection strip, and a sponge strip is arranged on the surface of the rubber edge protection strip; and

the connecting strip is arranged on the surface of one rubber edge protection strip, the elastic hoop sheet is arranged on the surface of the connecting strip, the traction strip is arranged on the surface of the other rubber edge protection strip, and the clamping strip is arranged on the surface of the traction strip.

Preferably, the rubber edge protector is in an Contraband-shaped strip structure, and two side plates of the rubber edge protector are respectively adhered to two side walls of the side plate of the folder.

Preferably, the transition curved surface is a circular arc-shaped curved surface, and the transition curved surface is positioned at one end of the rubber edge protection strip side plate far away from the edge groove.

Preferably, the side groove is square groove, and the long limit length in side groove equals with the long limit length in rubber edge protector strip.

Preferably, the connecting strip is a square strip, and the surface of the connecting strip is provided with an arc-shaped clamping groove.

Preferably, the elastic hoop sheets are of circular arc sheet structures, two groups of elastic hoop sheets are arranged, and the two groups of elastic hoop sheets are symmetrically distributed about the circular arc clamping grooves on the surfaces of the connecting strips.

Preferably, the clamping strip is of a round rod structure, and after the clamping strip is inserted into the arc-shaped clamping groove, the clamping strip is clamped and limited by the two groups of elastic hoop sheets.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model provides a file junction prevents pressing from both sides hand structure installs rubber edge protector additional on the curb plate of file, and through elasticity hoop piece and card strip block between two sets of rubber edge protector, can not open at will after so two rubber edge protector closures, so avoid two curb plate tong of file.

Drawings

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

fig. 2 is an enlarged schematic view of a structure in fig. 1.

In the figure: the folder comprises a folder 1, a rubber edge protection strip 2, a transition curved surface 3, a side groove 4, a sponge strip 5, a connecting strip 6, an elastic hoop sheet 7, a clamping strip 8 and a traction strip 9.

Detailed Description

In order to make the objects and technical solutions of the present invention clear and fully described, and the advantages thereof more clearly understood, the embodiments of the present invention are described in further detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of some, but not all, embodiments of the present invention and are not to be considered as limiting, and that all other embodiments can be made by one of ordinary skill in the art without any inventive work.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "a," "an," "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

For the purposes of simplicity and explanation, the principles of the embodiments are described by referring mainly to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one of ordinary skill in the art that the embodiments may be practiced without limitation to these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.

Referring to fig. 1 to 2, the present invention provides a technical solution: a hand clamping prevention structure at a folder joint comprises a folder 1, rubber edge protection strips 2 are arranged on two side plates of the folder 1, the rubber edge protection strips 2 are in Contraband-shaped strip structures, the two side plates of the rubber edge protection strips 2 are respectively bonded on two side walls of the side plates of the folder 1, and transition curved surfaces 3 are arranged on the side plates of the rubber edge protection strips 2;

the side groove 4 is formed in the surface of the rubber edge protection strip 2, the transition curved surface 3 is an arc-shaped curved surface, the transition curved surface 3 is located at one end, away from the side groove 4, of the side plate of the rubber edge protection strip 2, the side groove 4 is a square groove, the length of the long side of the side groove 4 is equal to that of the long side of the rubber edge protection strip 2, and the surface of the rubber edge protection strip 2 is provided with the sponge strip 5;

the surface of a rubber edge protection strip 2 is located to connecting strip 6, connecting strip 6 is square, convex draw-in groove has been seted up on the surface of connecting strip 6, the surface of connecting strip 6 is provided with elastic hoop piece 7, elastic hoop piece 7 is convex lamellar structure, elastic hoop piece 7 is provided with two sets ofly, two sets of elastic hoop pieces 7 are about the convex draw-in groove symmetric distribution on connecting strip 6 surface, the surface of another rubber edge protection strip 2 is provided with draws strip 9, the surface that draws strip 9 is provided with card strip 8, card strip 8 is the round bar structure, card strip 8 inserts behind the convex draw-in groove, two sets of elastic hoop pieces 7 are spacing to the centre gripping of card strip 8.

During the in-service use, refer to fig. 2 and show, install rubber edge protector 2 additional on file 1's curb plate, the setting up of transition curved surface 3 makes file 1's curb plate smooth transition to rubber edge protector 2's curb plate surface, produce the arris sense when avoiding giving user's a touch rubber edge protector 2 curb plate edge, when two curb plates are closed, through elasticity hoop 7 and the 8 blocks of card strip between two sets of rubber edge protector 2, can not open at will after so two rubber edge protector 2 are closed, so avoid two curb plate tong of file 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a structure is prevented pressing from both sides by file junction which characterized in that: folder junction prevents tong structure includes:

the folder comprises a folder (1), wherein two side plates of the folder (1) are respectively provided with a rubber edge protection strip (2), and the side plates of the rubber edge protection strips (2) are provided with a transition curved surface (3);

the side groove (4) is formed in the surface of the rubber edge protection strip (2), and the surface of the rubber edge protection strip (2) is provided with a sponge strip (5); and

the connecting strip (6) is arranged on the surface of one rubber edge protection strip (2), the surface of the connecting strip (6) is provided with an elastic hoop sheet (7), the surface of the other rubber edge protection strip (2) is provided with a traction strip (9), and the surface of the traction strip (9) is provided with a clamping strip (8).

2. The structure of claim 1, wherein the structure for preventing pinching of the folder at the joint comprises: the rubber edge protection strip (2) is of an Contraband-shaped strip structure, and two side plates of the rubber edge protection strip (2) are respectively adhered to two side walls of the side plate of the folder (1).

3. The structure of claim 1, wherein the structure for preventing hands from being pinched at the joint of the folder is characterized in that: the transition curved surface (3) is an arc curved surface, and the transition curved surface (3) is positioned at one end, far away from the side groove (4), of the side plate of the rubber edge protection strip (2).

4. The structure of claim 1, wherein the structure for preventing pinching of the folder at the joint comprises: the side groove (4) is a square groove, and the length of the long side of the side groove (4) is equal to that of the long side of the rubber edge protection strip (2).

5. The structure of claim 1, wherein the structure for preventing pinching of the folder at the joint comprises: the connecting strip (6) is a square strip, and the surface of the connecting strip (6) is provided with an arc-shaped clamping groove.

6. The structure of claim 5, wherein the structure for preventing hands from being clamped at the joint of the folder is characterized in that: the elastic hoop sheets (7) are of arc-shaped sheet structures, two groups of elastic hoop sheets (7) are arranged, and the two groups of elastic hoop sheets (7) are symmetrically distributed about arc-shaped clamping grooves in the surfaces of the connecting strips (6).

7. The structure of claim 6, wherein the structure for preventing hands from being clamped at the joint of the folder is characterized in that: the clamping strips (8) are of round rod structures, and after the clamping strips (8) are inserted into the arc-shaped clamping grooves, the clamping strips (8) are clamped and limited by the two groups of elastic hoop pieces (7).