CN210484278U

CN210484278U - Non-detachable fastener

Info

Publication number: CN210484278U
Application number: CN201921082842.0U
Authority: CN
Inventors: 于广琛; 李欣
Original assignee: Tianjin Haigelisi Technology Co ltd
Current assignee: Tianjin Haigelisi Technology Co ltd
Priority date: 2019-07-11
Filing date: 2019-07-11
Publication date: 2020-05-08
Anticipated expiration: 2029-07-11

Abstract

The utility model relates to a fastening connection technical field discloses an undetachable fastener, including the main part, the first section bar of main part left side joint, main part right side joint second section bar, first section bar left side is equipped with first slot, and both sides are equipped with first draw-in groove and second draw-in groove respectively about first slot is inside, second section bar right side is equipped with the second slot, and both sides are equipped with third draw-in groove and fourth draw-in groove respectively about the second slot, main part right side upper portion is equipped with first dop, and main part right side lower part is equipped with the second dop, and main part left side upper portion is equipped with the third dop, and main part left side lower part is equipped with the fourth dop. The utility model is suitable for an among the connecting piece device, through setting up the first section bar of main part joint and second section bar to through the joint, make first section bar and second section bar fixed completely, under the condition of not destroying section bar itself, can't demolish whole connecting device, improved the stability and the security of connecting.

Description

Non-detachable fastener

Technical Field

The utility model relates to a fastening connection technical field specifically is an undetachable fastener.

Background

The fastener is a mechanical part which is used for fastening connection and has extremely wide application. The fastener is widely used in the industries including energy, electronics, electrical appliances, machinery, chemical industry, metallurgy, molds, hydraulic pressure and the like, and various fasteners can be seen on various machines, equipment, vehicles, ships, railways, bridges, buildings, structures, tools, instruments, chemical industry, instruments, supplies and the like, and are the most widely applied mechanical basic parts. It features various varieties and specifications, different functions and usages, and very high standardization, serialization and universalization degrees.

The existing fastener has the problems of complex structure, high use error rate, low service life, difficulty in disassembly, high maintenance cost, poor fastening performance, low production efficiency, fixed old structure and shape, single function, difficulty in meeting the market requirements and the like.

SUMMERY OF THE UTILITY MODEL

The utility model provides a non-detachable fastener has solved 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 non-detachable fastener, includes the main part, the first section bar of main part left side joint, main part right side joint second section bar, first section bar left side is equipped with first slot, and both sides are equipped with first draw-in groove and second draw-in groove respectively about first slot is inside, second section bar right side is equipped with the second slot, and both sides are equipped with third draw-in groove and fourth draw-in groove respectively about the second slot, main part right side upper portion is equipped with first dop, and main part right side lower part is equipped with the second dop, and main part left side upper portion is equipped with the third dop, and main part left side lower part is equipped with the.

As a preferred technical scheme of the utility model, the first slot of first dop joint, first dop external profile is the same with the inside dimensions of first slot.

As a preferred technical scheme of the utility model, second dop joint second slot, second dop external profile is the same with the inside dimension of second slot.

As an optimized technical scheme of the utility model, third bayonet joint third draw-in groove, third bayonet joint external profile is the same with the inside dimension of third draw-in groove.

As a preferred technical scheme of the utility model, fourth dop joint fourth draw-in groove, fourth dop external profile is the same with the inside dimension of fourth draw-in groove.

As a preferred technical scheme of the utility model, the main part material is polyoxymethylene or nylon or ABS plastics or polycarbonate or polyphenyl aldehyde or polyurethane or polyamide.

As an optimized technical scheme of the utility model, the main part left and right sides size is the same.

The utility model discloses have following useful part:

the utility model is suitable for an among the connecting piece device, through setting up first dop, the second dop, third dop and fourth dop and first draw-in groove, the second draw-in groove, the connection of third draw-in groove and fourth draw-in groove, make the first section bar of main part joint and second section bar, and through the joint, make first section bar and second section bar fixed completely, under the condition of not destroying section bar itself, can't demolish whole connecting device, the stability and the security of connecting have been improved, whole device convenient to use, fastening performance is good, and simple structure, the cost of manufacture is low, high production efficiency, long service life, the maintenance of the section bar of being convenient for, the energy consumption is reduced, the environment is protected, and the device is suitable for being generalized to use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a perspective view of a non-removable fastener.

FIG. 2 is a front view of a non-removable fastener.

FIG. 3 is an exploded view of a non-removable fastener in connection with a first profile and a second profile.

FIG. 4 is a perspective view of a second profile of a non-removable fastener.

FIG. 5 is a front view of a second profile in a non-removable fastener.

FIG. 6 is a perspective view of a first profile of a non-removable fastener.

FIG. 7 is a front view of a first profile of a non-removable fastener.

Figure 8 is a perspective view of a non-removable fastener in connection with a first profile.

In the figure: 1. a main body; 2. a first chuck; 3. a second chuck; 4. a third chuck; 5. a fourth chuck; 6. a second slot; 7. a first profile; 8. a second profile; 9. a first card slot; 10. a second card slot; 11. a first slot; 12. a third card slot; 13. and a fourth card slot.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

Referring to fig. 1-8, a non-detachable fastener includes a main body 1, the material of the main body 1 is polyoxymethylene, nylon, ABS plastic, polycarbonate, polyphenylaldehyde, polyurethane or polyamide, and by manufacturing the main body 1 with the material, the main body 1 has certain toughness, is more durable, and improves the service life; the left side of a main body 1 is clamped with a first section bar 7, the right side of the main body 1 is clamped with a second section bar 8, the left side of the first section bar 7 is provided with a first slot 11, the upper side and the lower side inside the first slot 11 are respectively provided with a first clamping groove 9 and a second clamping groove 10, the right side of the second section bar 8 is provided with a second slot 6, the upper side and the lower side of the second slot 6 are respectively provided with a third clamping groove 12 and a fourth clamping groove 13, the upper part of the right side of the main body 1 is provided with a first clamping head 2, the lower part of the right side of the main body 1 is provided with a second clamping head 3, the upper part of the left side of the main body 1 is provided with a fourth clamping head 5, the first clamping head 2 is clamped with the first slot 11, the outer contour of the first clamping head 2 is the same as the inner size of the first slot 11, the second clamping head 3 is clamped with the second slot 6, the, the external contour of the third clamping head 4 is the same as the internal size of the third clamping groove 12, the fourth clamping head 5 is clamped with the fourth clamping groove 13, and the external contour of the fourth clamping head 5 is the same as the internal size of the fourth clamping groove 13.

Example two

The other contents of this embodiment are the same as those of the first embodiment, except that: the left side and the right side of the main body 1 are the same in shape and size. For the convenience of installation, the left and right sides size and the molding of main part 1 set up the same to set up the size and the molding of the inside of first section bar 7 and the inside of second section bar 8 the same, thereby make at the in-process of installation, only need with main part 1 insert in the inside slot of section bar can, need not distinguish the left and right sides, perhaps upper and lower face, thereby reduced the degree of difficulty of installation, improved the speed of installation.

In the implementation process of the utility model, one side of the main body 1 is inserted into the first section bar 7, so that the second slot 6 of the second section bar 8 is inserted by aligning with the other side of the main body 1, the first section bar 7 and the second section bar 8 are pressed towards the middle, at the moment, the first clamping head 2 is clamped with the first clamping groove 9, the second clamping head 3 is clamped with the second clamping groove 10, the third clamping head 4 is clamped with the third clamping groove 12, and the fourth clamping head 5 is clamped with the fourth clamping groove 13, so that the first section bar 7 and the second section bar 8 are completely connected through the main body 1, and the fastening connection of the first section bar 7 and the second section bar 8 is completed; the utility model is suitable for an among the connecting piece device, through setting up first dop 2, second dop 3, third dop 4 and fourth dop 5 and first draw-in groove 9, second draw-in groove 10, the connection of third draw-in groove 12 and fourth draw-in groove 13, make 1 first section bar 7 of main part joint and second section bar 8, and through the joint, make first section bar 7 and second section bar 8 fixed completely, under the condition of not destroying section bar itself, can't demolish whole connecting device, the stability and the security of connection have been improved, whole device convenient to use, fastening performance is good, and simple structure, the cost of manufacture is low, high production efficiency, long service life, the maintenance of the section bar of being convenient for, the energy consumption is reduced, the environment is protected, suitable using widely.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a non-detachable fastener, includes main part (1), main part (1) left side joint first section bar (7), main part (1) right side joint second section bar (8), a serial communication port, first section bar (7) left side is equipped with first slot (11), and both sides are equipped with first draw-in groove (9) and second draw-in groove (10) respectively about first slot (11) is inside, second section bar (8) right side is equipped with second slot (6), and both sides are equipped with third draw-in groove (12) and fourth draw-in groove (13) respectively about second slot (6), main part (1) right side upper portion is equipped with first dop (2), and main part (1) right side lower part is equipped with second dop (3), and main part (1) left side upper portion is equipped with third dop (4), and main part (1) left side lower part is equipped with fourth dop (5).

2. A non-detachable fastener according to claim 1, characterized in that said first cartridge (2) is snap-fitted into the first socket (11), the outer contour of the first cartridge (2) being the same as the inner dimensions of the first socket (11).

3. A non-detachable fastener according to claim 1, characterized in that said second cartridge (3) is snap-fitted into the second socket (6), the outer contour of the second cartridge (3) being the same as the inner dimensions of the second socket (6).

4. A non-removable fastener according to claim 1, wherein the third cartridge (4) engages the third engagement recess (12), the third cartridge (4) having an outer profile which is the same as the inner dimension of the third engagement recess (12).

5. A non-detachable fastener according to claim 1, characterized in that said fourth cartridge (5) is snap-fitted to the fourth recess (13), the outer contour of the fourth cartridge (5) being the same as the inner dimensions of the fourth recess (13).

6. A non-removable fastener according to claim 1, characterized in that said body (1) is made of polyoxymethylene or nylon or ABS plastic or polycarbonate or polyphenylaldehyde or polyurethane or polyamide.

7. A non-removable fastener according to claim 1 or 6, characterized in that the body (1) is of the same dimensions on both the left and right sides.