CN220118487U

CN220118487U - Hardware fastener convenient to installation

Info

Publication number: CN220118487U
Application number: CN202321683147.6U
Authority: CN
Inventors: 曾树生; 顾高明; 陈岗
Original assignee: Shenzhen Jiasheng Rong Hardware Products Co ltd
Current assignee: Zhongshan Foodstuffs & Aquatic Imp & Exp Group Co ltd Of Guangdong
Priority date: 2023-06-29
Filing date: 2023-06-29
Publication date: 2023-12-01
Anticipated expiration: 2033-06-29

Abstract

The utility model discloses a hardware fastener convenient to install, and relates to the technical field of hardware products. According to the utility model, through the arrangement of the bolt, the first limiting plate, the first elastic piece, the second limiting plate and the second elastic piece, when the nut is sleeved on the surface of the bolt, the first limiting plate and the second limiting plate can be compressed into the bolt, meanwhile, the first limiting plate and the second limiting plate respectively apply pressure to the first elastic piece and the second elastic piece to enable the two elastic pieces to bend and deform, after the nut is screwed up, the first limiting plate and the second limiting plate are not applied with pressure any more, at the moment, the shape is restored through the elasticity of the first elastic piece and the second elastic piece, no additional step is needed for limiting and locking the bolt, and the bolt is simple and convenient to operate, simple in structure and low in cost.

Description

Hardware fastener convenient to installation

Technical Field

The utility model relates to the technical field of hardware products, in particular to a hardware fastener convenient to install.

Background

The hardware fastener is usually a bolt, a stud, a screw, a nut, a retainer ring, a pin, a rivet, etc., and is usually used for fastening two or more parts into a structure used as a whole, which is quite common in the daily life process, and most of the parts or components which are not integrally formed, welded, glued, etc. and are fixedly connected are usually fastened and connected through the hardware fastener.

In order to avoid the phenomenon, double nuts, glue are coated, wedges are inserted, gaskets are added, cotter pins are inserted, steel wires are connected in series, and the like, the steps are usually needed to be carried out before, during or after the bolt is screwed, for example, a nut is screwed again, glue is coated outside the bolt, washers are placed and positioned, pins or wedges are inserted, steel wires are penetrated, and the like, so that the quick and convenient installation of the bolt is not facilitated.

Disclosure of Invention

Based on the above, the utility model aims to provide a hardware fastener convenient to install, so as to solve the technical problems that the step of the lockbolt is relatively complicated and the quick installation is inconvenient.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a hardware fastener convenient to installation, includes the bolt, the slot has been seted up to the bolt surface, and is provided with the bolt in the slot, be connected with first limiting plate and second limiting plate in the bolt respectively, and first limiting plate side is connected with first shell fragment, second limiting plate surface connection has the second shell fragment, the nut has been cup jointed to the bolt outside.

Through adopting above-mentioned technical scheme, when the nut cover is at the bolt surface, first limiting plate and second limiting plate can receive the pressure shrink and go into inside the bolt, and the two simultaneously apply pressure to first shell fragment and second shell fragment respectively and make two shell fragments bending deformation, screw up the back when the nut and no longer apply pressure to first limiting plate and second limiting plate, resume the shape through the elasticity of first shell fragment and second shell fragment self this moment, and then make first shell fragment and second shell fragment promote first limiting plate and second limiting plate and stretch out from the bolt.

Further, the first elastic sheet protrudes upwards, and the second elastic sheet protrudes downwards.

Through adopting above-mentioned technical scheme, first limiting plate and second limiting plate apply pressure to first shell fragment and second shell fragment respectively and make two shell fragments bending deformation, and first shell fragment bending deformation and second shell fragment bending deformation downwards are avoided colliding between the two to the collision.

Further, the first elastic sheet and the second elastic sheet are made of spring steel materials.

By adopting the technical scheme, as the first elastic piece and the second elastic piece are made of spring steel materials, the first elastic piece and the second elastic piece have good elasticity, so that the first limiting plate and the second limiting plate can be pushed to extend out from the bolt in a rotating way.

Further, the first limiting plate and the second limiting plate are movably connected with the bolts, and the first limiting plate and the second limiting plate are vertically distributed.

Through adopting above-mentioned technical scheme, when the nut cover at the bolt surface, first limiting plate and second limiting plate can receive the pressure rotation shrink inside the bolt, and first shell fragment and second shell fragment promote first limiting plate and second limiting plate and follow the bolt rotation and stretch out after the nut is screwed up.

Further, two first limiting plates are arranged, and the two first limiting plates are arranged in a mirror image mode.

Through adopting above-mentioned technical scheme, two first limiting plates of drive are stretched out respectively from the left side below and the right side below of bolt through first shell fragment, and then accomplish the spacing to the nut to avoid the not hard up abscission of bolt to take place.

Further, two second limiting plates are arranged, and the two second limiting plates are arranged in a mirror image mode.

Through adopting above-mentioned technical scheme, two second limiting plates of drive are stretched out from the surface below and the back below of bolt respectively through the second shell fragment, and then accomplish the spacing to the nut to avoid the bolt to become flexible the drop phenomenon to take place.

Further, the first limiting plate is fixedly connected with the first elastic sheet, and the second limiting plate is fixedly connected with the second elastic sheet.

Through adopting above-mentioned technical scheme, make first shell fragment and first limiting plate fixed and with second shell fragment and second limiting plate fixed through welded mode, the part scattering influences the installation operation phenomenon and takes place when avoiding the equipment bolt, and is convenient for follow-up first limiting plate and second limiting plate stretch out the reset.

In summary, the utility model has the following advantages:

according to the utility model, through the arrangement of the bolt, the first limiting plate, the first elastic piece, the second limiting plate and the second elastic piece, when the nut is sleeved on the surface of the bolt, the first limiting plate and the second limiting plate can be compressed into the bolt, meanwhile, the first limiting plate and the second limiting plate respectively apply pressure to the first elastic piece and the second elastic piece to enable the two elastic pieces to bend and deform, after the nut is screwed up, the first limiting plate and the second limiting plate are not applied with pressure any more, at the moment, the shape is restored through the elasticity of the first elastic piece and the second elastic piece, and then the first elastic piece and the second elastic piece push the first limiting plate and the second limiting plate to extend out of the bolt, so that the limiting of the bolt is completed, the bolt is prevented from loosening, no extra steps are needed to limit and loose the bolt, the operation is simple, and the structure is low in cost.

Drawings

FIG. 1 is a schematic view of a bolt structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model after tightening;

FIG. 3 is a schematic view showing a cross-sectional structure before tightening a bolt according to the present utility model;

FIG. 4 is a schematic view of an exploded construction of the present utility model after tightening of the bolts;

fig. 5 is a schematic view of an exploded structure of the present utility model before tightening of the bolt.

In the figure: 1. a bolt; 2. a nut; 3. a slot; 4. a first limiting plate; 5. a plug pin; 6. a first elastic sheet; 7. a second limiting plate; 8. and a second elastic sheet.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

The utility model provides a five metals fastener convenient to installation, as shown in fig. 1-5, including bolt 1, eight slot 3 have been seted up respectively to bolt 1 surface below and both sides below, be provided with four bolts 5 in eight slot 3 respectively, conveniently carry out spacingly to two first limiting plates 4 and two second limiting plates 7, and be convenient for two first limiting plates 4 and two second limiting plates 7 rotate, the inside two first limiting plates 4 and two second limiting plates 7 that are connected with respectively of bolt 1, two first limiting plates 4 and two second limiting plates 7 all follow bolt 1 vertical axis central line mirror image setting, first limiting plates 4 and second limiting plates 7 are distributed perpendicularly, conveniently to nut 2 are spacing in order to avoid bolt 1 not hard up phenomenon to take place, through welded mode fixedly connected with first shell fragment 6 between two first limiting plates 4, be convenient for make two first limiting plates 4 and two second limiting plates 7 automatic follow 1 of bolt, additional step 1 has been cup jointed to the bolt 2 through the setting of shell fragment, need not extra lock nut 1.

Referring to fig. 1-5, in the above embodiment, the top middle of the first elastic sheet 6 is raised upwards, the bottom middle of the second elastic sheet 8 is raised downwards, the first elastic sheet 6 and the second elastic sheet 8 are made of spring steel materials, and the first limiting plate 4 and the second limiting plate 7 are both connected with the bolt 1 in a rotating manner through the bolt 5, so that the operation is simple, the structure is simple, and the cost is low.

The implementation principle of the embodiment is as follows: firstly, grooving and perforating on the surface and two sides of a bolt 1 by a worker after the production of parts of the bolt 1 is finished, welding a first elastic sheet 6 and a first limiting plate 4 by the worker, welding a second limiting plate 7 and a second elastic sheet 8 by the worker, putting the first limiting plate 4, the first elastic sheet 6, the second limiting plate 7 and the second elastic sheet 8 into the bolt 1 by the worker, aligning the rotation circle centers of the first limiting plate 4 and the second limiting plate 7 with a slot 3 and nailing a bolt 5 by the worker, and thus completing the assembly work of the bolt 1;

the use, the staff passes two or more parts that need fastening connection with bolt 1, afterwards the staff overlaps nut 2 outside bolt 1 and screw up bolt 1, when nut 2 cover is at bolt 1 surface, first limiting plate 4 and second limiting plate 7 can receive the pressure influence of nut 2 and shrink into inside the bolt 1, simultaneously both apply pressure respectively to first shell fragment 6 and second shell fragment 8 and make two shell fragments bending deformation, after nut 2 is screwed up and no longer apply pressure to first limiting plate 4 and second limiting plate 7, at this moment through the elasticity recovery shape of first shell fragment 6 and second shell fragment 8 self, and then make first shell fragment 6 and second shell fragment 8 promote first limiting plate 4 and second limiting plate 7 and stretch out from bolt 1, accomplish the spacing of avoiding bolt 1 to this end.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims

1. Hardware fastener convenient to installation, including bolt (1), its characterized in that: the bolt is characterized in that the slot (3) is formed in the surface of the bolt (1), the bolt (5) is arranged in the slot (3), the first limiting plate (4) and the second limiting plate (7) are respectively connected with the bolt (1), the first elastic sheet (6) is connected to the side face of the first limiting plate (4), the second elastic sheet (8) is connected to the surface of the second limiting plate (7), and the nut (2) is sleeved outside the bolt (1).

2. The easy-to-install hardware fastener of claim 1, wherein: the first elastic sheet (6) protrudes upwards, and the second elastic sheet (8) protrudes downwards.

3. The hardware fastener for facilitating installation of claim 2, wherein: the first elastic piece (6) and the second elastic piece (8) are made of spring steel materials.

4. The easy-to-install hardware fastener of claim 1, wherein: the first limiting plate (4) and the second limiting plate (7) are movably connected with the bolts (1), and the first limiting plate (4) and the second limiting plate (7) are vertically distributed.

5. The easy-to-install hardware fastener of claim 4, wherein: the two first limiting plates (4) are arranged in a mirror image mode.

6. The easy-to-install hardware fastener of claim 4, wherein: the two second limiting plates (7) are arranged, and the two second limiting plates (7) are arranged in a mirror image mode.

7. The easy-to-install hardware fastener of claim 4, wherein: the first limiting plate (4) is fixedly connected with the first elastic sheet (6), and the second limiting plate (7) is fixedly connected with the second elastic sheet (8).