CN214661272U

CN214661272U - Fastener convenient to dismouting

Info

Publication number: CN214661272U
Application number: CN202120602087.5U
Authority: CN
Inventors: 徐文
Original assignee: Suzhou Baoruide Metal Products Co ltd
Current assignee: Suzhou Baoruide Metal Products Co ltd
Priority date: 2021-03-24
Filing date: 2021-03-24
Publication date: 2021-11-09
Anticipated expiration: 2031-03-24

Abstract

The utility model discloses a fastener convenient to dismouting, including first fastener and second fastener, the lower extreme middle part left and right sides of first fastener is provided with the buckle bolt, and the lower extreme outside of buckle bolt is provided with the draw-in groove, the second fastener sets up in the outside of draw-in groove, both sides are provided with the concave groove around the left end of first fastener, and the left end in concave groove is provided with the convex block, the left end of convex block is provided with the third fastener, and the lower extreme of third fastener is provided with the fourth fastener. This fastener convenient to dismouting is provided with the bolt, four bolts of setting, and the person of being convenient for carries out stable fastening effect to the article of required fastening, and the bolt runs through first fastener and third fastener simultaneously, and the later stage user of being convenient for carries out the split through the bolt to first fastener and third fastener, and the person of being convenient for carries out the dismouting to it, saves time, and the person of facilitating the use operates.

Description

Fastener convenient to dismouting

Technical Field

The utility model relates to a fastener technical field specifically is a fastener convenient to dismouting.

Background

The fastener is also called a standard part in the market, is a general name of a type of mechanical parts used when two or more parts (or components) are fastened and connected into a whole, and is characterized by various types and specifications, different performance and purposes and extremely high standardization, serialization and universalization degrees. The fastener is the most widely used mechanical basic member and has a large demand.

In the process of using, the fastener on the market is not convenient for the user to carry out the dismouting to it, need just can dismantle it with the help of appurtenance, has wasted a large amount of time, for this reason, we propose the fastener of the dismouting of being convenient for.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fastener convenient to dismouting to the in-process of using of the fastener on the market is put forward in solving above-mentioned background art, and the person of not facilitating the use carries out the dismouting to it, need just can dismantle it with the help of appurtenance, has wasted the problem of a large amount of time.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fastener convenient to dismouting, includes first fastener and second fastener, the lower extreme middle part left and right sides of first fastener is provided with the buckle bolt, and the lower extreme outside of buckle bolt is provided with the draw-in groove, the second fastener sets up in the outside of draw-in groove, both sides are provided with concave groove around the left end of first fastener, and the left end in concave groove is provided with protruding type piece, the left end of protruding type piece is provided with the third fastener, and the lower extreme of third fastener is provided with the fourth fastener, the upper end right side middle part of first fastener is provided with the handle, and the inside of first fastener is provided with the wearing layer, both sides are provided with the spring around the inside of wearing layer, and the inboard of spring is provided with the circular arc board, both sides are provided with the bolt about the left end of third fastener, and the outside of bolt is provided with the screw hole.

Preferably, the cross section of the circular arc plate is C-shaped, and the center of the first fastener coincides with the center of the circular arc plate.

Preferably, the first fastener and the second fastener form a buckle structure through a buckle bolt, and the outer wall of the buckle bolt is tightly attached to the inner wall of the buckle groove.

Preferably, the first fastener and the third fastener form a clamping structure through the concave groove, and the concave groove and the convex block are mutually attached.

Preferably, the number of the bolts is four, and the bolts penetrate through the first fastening piece and the third fastening piece.

Preferably, the third fastening piece and the first fastening piece form a detachable structure through a bolt, and the shape and the size of the first fastening piece and the third fastening piece are the same.

Preferably, the wear-resistant layer is bonded with the first fastener, and the first fastener is fixedly connected with the handle.

Preferably, the arc plate and the first fastener form an elastic clamping structure through springs, and the springs are provided with four groups.

Compared with the prior art, the beneficial effects of the utility model are that: the fastener convenient to disassemble and assemble is provided with four bolts, so that a user can conveniently stably fasten objects to be fastened, meanwhile, the bolts penetrate through the first fastener and the third fastener, the later-stage user can conveniently disassemble the first fastener and the third fastener through the bolts, the user can conveniently disassemble and assemble the fastener, the time is saved, and the operation of the user is facilitated;

the third fastener and the first fastener form a detachable structure through the bolt, the detachable structure formed by the third fastener and the first fastener is convenient for a user to detach and install the bolt through control on the bolt, time is saved, operation is convenient, the first fastener and the third fastener are the same in shape and size, and the first fastener and the third fastener can stably fasten objects to be fastened;

the arc plate passes through the spring and constitutes elasticity clamping structure with first fastener, and the elasticity clamping structure that the three constitutes plays certain buffering guard action to the article of required fastening under the effect of spring, and the spring is provided with four groups simultaneously, and two liang of distributions play stable connection effect to the arc plate on the arc plate, play stable centre gripping and fastening to the article of required fastening.

Drawings

FIG. 1 is a schematic view of the front view of the internal structure of the present invention;

FIG. 2 is a schematic top view of the present invention;

fig. 3 is a schematic view of a part of an enlarged structure at a in fig. 1 according to the present invention.

In the figure: 1. a first fastener; 2. a threaded hole; 3. a bolt; 4. a second fastener; 5. a concave groove; 6. a convex block; 7. a third fastener; 8. a fourth fastener; 9. a buckle bolt; 10. a card slot; 11. an anti-wear layer; 12. a handle; 13. a circular arc plate; 14. a spring.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a fastener convenient to disassemble and assemble comprises a first fastener 1, a threaded hole 2, a bolt 3, a second fastener 4, a concave groove 5, a convex block 6, a third fastener 7, a fourth fastener 8, a clamping bolt 9, a clamping groove 10, an anti-abrasion layer 11, a handle 12, an arc plate 13 and springs 14, wherein the clamping bolt 9 is arranged on the left side and the right side of the middle part of the lower end of the first fastener 1, the clamping groove 10 is arranged on the outer part of the lower end of the clamping bolt 9, the second fastener 4 is arranged on the outer part of the clamping groove 10, the concave grooves 5 are arranged on the front side and the rear side of the left end of the first fastener 1, the convex block 6 is arranged at the left end of the concave groove 5, the third fastener 7 is arranged at the left end of the convex block 6, the fourth fastener 8 is arranged at the lower end of the third fastener 7, the handle 12 is arranged on the middle part of the right side of the upper end of the first fastener 1, the anti-abrasion layer 11 is arranged in the first fastener 1, the springs 14 are arranged on the front side and rear side of the anti-abrasion layer 11, an arc plate 13 is arranged on the inner side of the spring 14, bolts 3 are arranged on the upper side and the lower side of the left end of the third fastener 7, and threaded holes 2 are formed in the outer portions of the bolts 3;

the cross section of the arc plate 13 is C-shaped, the center of the first fastening piece 1 is overlapped with the center of the arc plate 13, and the arc plate 13 with the cross section of C-shaped can be contacted with an article to be fastened in multiple areas in the using process to play a role in wrapping the article in multiple directions, so that the fastening degree of the article is improved, meanwhile, the center of the first fastening piece 1 is overlapped with the center of the arc plate 13, a user can conveniently control the inner arc plate 13 by controlling the first fastening piece 1, and further the article can be fastened conveniently;

the first fastener 1 and the second fastener 4 form a buckle structure through the buckle bolt 9, the outer wall of the buckle bolt 9 is tightly attached to the inner wall of the clamping groove 10, the buckle structure formed by the three is convenient for a user to buckle and connect the first fastener 1 and the second fastener 4 together, so that the length of the first fastener 1 is prolonged, the length of the first fastener is improved, and stable fastening effect on an article is further realized, meanwhile, the outer wall of the buckle bolt 9 is tightly attached to the inner wall of the clamping groove 10, so that the first fastener 1 and the second fastener 4 are stably connected together, and the tight connectivity between internal parts of the device is enhanced;

the first fastener 1 and the third fastener 7 form a clamping structure through the concave groove 5 and the convex block 6, and the concave groove 5 and the convex block 6 are mutually attached, so that the first fastener 1 and the third fastener 7 are connected together, a user can conveniently position and install the first fastener 1 and the third fastener 7, later-stage collection and placement are facilitated, meanwhile, the concave groove 5 and the convex block 6 are mutually attached, so that the first fastener 1 and the third fastener 7 are tightly connected together, and the connection stability between parts of the device is enhanced;

the bolts 3 are four, the bolts 3 penetrate through the first fastening piece 1 and the third fastening piece 7, the four bolts 3 are arranged, a user can conveniently and stably fasten objects to be fastened, meanwhile, the bolts 3 penetrate through the first fastening piece 1 and the third fastening piece 7, the later-stage user can conveniently detach the first fastening piece 1 and the third fastening piece 7 through the bolts 3, the user can conveniently disassemble and assemble the fastening pieces, the time is saved, and the operation of the user is facilitated;

the third fastener 7 and the first fastener 1 form a detachable structure through the bolt 3, the shape and the size of the first fastener 1 are the same as those of the third fastener 7, the detachable structure formed by the three parts is convenient for a user to detach and install the bolt 3 through control of the bolt, time is saved, operation is convenient, and the shape and the size of the first fastener 1 and the third fastener 7 are the same, so that the first fastener 1 and the third fastener 7 can stably fasten objects to be fastened;

the anti-abrasion layer 11 is bonded with the first fastening piece 1, the first fastening piece 1 is fixedly connected with the handle 12, the anti-abrasion layer 11 is bonded inside the first fastening piece 1, and plays a role in protecting the first fastening piece 1 to a certain extent, so that the service life of the anti-abrasion layer is effectively prolonged, meanwhile, the handle 12 is fixedly connected with the upper end of the first fastening piece 1, so that the fixed connectivity between the anti-abrasion layer 11 and the first fastening piece 1 is enhanced, and a user can take the first fastening piece 1 conveniently through the handle 12;

the arc plate 13 forms an elastic clamping structure with the first fastening piece 1 through the spring 14, the spring 14 is provided with four groups, the elastic clamping structure formed by the three has a certain buffering and protecting effect on articles to be fastened under the effect of the spring 14, meanwhile, the spring 14 is provided with four groups, every two groups of springs are distributed on the arc plate 13, a stable connecting effect is achieved on the arc plate 13, and a stable clamping and fastening effect is achieved on the articles to be fastened.

The working principle is as follows: for the fastener convenient to disassemble and assemble, a user firstly buckles and connects the first fastener 1 and the second fastener 4 together according to the length of an object to be fastened, then extends the length of the first fastener 1, then places the object to be fastened in the middle of the first fastener 1 and the third fastener 7, slowly closes the first fastener 1 and the third fastener 7 by manually rotating the bolt 3 until the arc plate 13 at the inner side of the first fastener is contacted with the object, the bolt 3 can not further rotate, the object is fastened at the moment, when the later-stage user needs to disassemble the fastener, the bolt 3 is manually rotated to disassemble the fastener, the user can conveniently disassemble and assemble the fastener, the time is saved, the operation is convenient, the arc plate 13 with the cross section in a C shape can be in multi-area contact with the object to be fastened in the using process, plays diversified parcel effect to it to improve the degree to its fastening, under the effect of spring 14, arc plate 13 plays certain buffering guard action to the article that need fasten.

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. A fastener convenient for disassembly and assembly comprises a first fastener (1) and a second fastener (4), and is characterized in that: the left side and the right side of the middle part of the lower end of the first fastener (1) are provided with buckle bolts (9), the outer part of the lower end of each buckle bolt (9) is provided with a clamping groove (10), the second fastener (4) is arranged on the outer part of the clamping groove (10), the front side and the rear side of the left end of the first fastener (1) are provided with concave grooves (5), the left end of each concave groove (5) is provided with a convex block (6), the left end of each convex block (6) is provided with a third fastener (7), the lower end of each third fastener (7) is provided with a fourth fastener (8), the middle part of the right side of the upper end of the first fastener (1) is provided with a handle (12), the inner part of the first fastener (1) is provided with an anti-wear layer (11), the front side and the rear side of the inner part of the anti-wear layer (11) are provided with springs (14), and the inner sides of the springs (14) are provided with arc plates (13), and bolts (3) are arranged on the upper side and the lower side of the left end of the third fastener (7), and threaded holes (2) are formed in the outer parts of the bolts (3).

2. A fastener for facilitating removal and installation of a fastener according to claim 1, wherein: the cross section of the arc plate (13) is C-shaped, and the center of the first fastening piece (1) is coincided with the center of the arc plate (13).

3. A fastener for facilitating removal and installation of a fastener according to claim 1, wherein: the first fastener (1) and the second fastener (4) form a buckle structure through a buckle bolt (9), and the outer wall of the buckle bolt (9) is tightly attached to the inner wall of the clamping groove (10).

4. A fastener for facilitating removal and installation of a fastener according to claim 1, wherein: the first fastener (1) and the third fastener (7) form a clamping structure through the concave groove (5), and the concave groove (5) and the convex block (6) are mutually attached.

5. A fastener for facilitating removal and installation of a fastener according to claim 1, wherein: the number of the bolts (3) is four, and the bolts (3) penetrate through the first fastening piece (1) and the third fastening piece (7).

6. A fastener for facilitating removal and installation of a fastener according to claim 1, wherein: the third fastener (7) and the first fastener (1) form a detachable structure through the bolt (3), and the first fastener (1) and the third fastener (7) are identical in shape and size.

7. A fastener for facilitating removal and installation of a fastener according to claim 1, wherein: the anti-abrasion layer (11) is bonded with the first fastening piece (1), and the first fastening piece (1) is fixedly connected with the handle (12).

8. A fastener for facilitating removal and installation of a fastener according to claim 1, wherein: the arc plate (13) and the first fastener (1) form an elastic clamping structure through a spring (14), and four groups of springs (14) are arranged.