CN211117012U

CN211117012U - Fastener convenient to dismouting

Info

Publication number: CN211117012U
Application number: CN201922203781.5U
Authority: CN
Inventors: 涂力波
Original assignee: Zhejiang Ruizhao Science And Technology Co ltd
Current assignee: Zhejiang Ruizhao Science And Technology Co ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-07-28
Anticipated expiration: 2029-12-10

Abstract

The utility model belongs to the technical field of the fastener technique and specifically relates to a fastener convenient to dismouting, including the pin fin, the welding of pin fin one end has the nail pole of a body structure, the fixed slot has been seted up to nail pole bilateral symmetry, the spout has all been seted up to both sides in the fixed slot, all slidable has placed the slider in the spout, the welding has the fixed plate between two slider one ends, the spring has all been welded to one end in the fixed slot, the fixed plate is located the other end surface of spring and has seted up the draw-in groove, the welding has the fixed block between the both sides wall in the fixed slot, the welding of fixed block one end has the fixture block, draw-in groove and fixture block phase-match, fixed plate side surface all rotates and is connected with the baffle, and the baffle is located the fixed slot, the.

Description

Fastener convenient to dismouting

Technical Field

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

Background

The fastener is also called a standard component in the market, is a mechanical component which can fix or bond two or more components together in a mechanical mode, and has the characteristics of various types and specifications, different performance and purposes, extremely high standardization, serialization and universalization degrees, the fastener is a mechanical basic component which is most widely applied, the demand is large, most of the existing fasteners are provided with nuts, and the temporary fastening installation and repeated disassembly and assembly are needed for some components, so that the use is inconvenient when the nuts are screwed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of the prior art that the disassembly and the assembly are inconvenient, and providing a fastener convenient to disassemble and assemble.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the fastener convenient to disassemble and assemble is designed and comprises a nail head, a nail rod of an integrated structure is welded at one end of the nail head, fixing grooves are symmetrically formed in two sides of the nail rod, sliding grooves are formed in the two sides of the fixing grooves, sliding blocks are slidably placed in the sliding grooves, a fixing plate is welded between one ends of the sliding blocks, springs are welded at one end of the fixing grooves, a clamping groove is formed in the surface of the other end of each spring, fixing blocks are welded between two side walls of the fixing grooves, a clamping block is welded at one end of each fixing block, the clamping groove is matched with the clamping block, a baffle is rotatably connected to one side surface of each fixing plate, the baffle is located in the fixing grooves, a second protruding block is welded at one end of each baffle, a cushion is adhered to one side surface.

Preferably, one end of the nail rod is welded with a conical block of an integrated structure.

Preferably, a plurality of symmetrical half threads are integrally formed above and below the nail rod.

Preferably, one end of the spring is connected with the fixing plate.

Preferably, a plurality of first bumps are annularly carved on the surface of the nail head.

The utility model provides a pair of fastener convenient to dismouting, beneficial effect lies in: when two components need to be temporarily installed and fastened, the fastening piece can be conveniently installed between the two components to fasten the two components together, when the fastening piece needs to be disassembled, the fastening piece can be conveniently disassembled, and the fastening mechanism mainly comprises a fixing plate, a fixing block and a baffle plate.

Drawings

Fig. 1 is a schematic structural view of a fastener convenient to disassemble and assemble according to the present invention;

fig. 2 is a schematic structural view of a baffle and a cushion of a fastener convenient to disassemble and assemble according to the present invention;

fig. 3 is the utility model provides a be convenient for the structure schematic diagram of the fixed plate and the fixed block of fastener of dismouting.

Fig. 4 is a schematic top view of the fastener convenient for disassembly and assembly according to the present invention.

In the figure: the nail head comprises a nail head 1, a first convex block 2, a nail rod 3, a half thread 4, a fixing groove 5, a spring 6, a fixing plate 7, a clamping groove 8, a clamping block 9, a fixing block 10, a baffle plate 11, a second convex block 12, a buffer cushion 13, a flange block 14, a conical block 15, a sliding groove 16 and a sliding block 17.

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.

Example 1

Referring to fig. 1-4, a fastener convenient for disassembly and assembly comprises a nail head 1, a nail rod 3 welded at one end of the nail head 1 and having an integral structure, fixing grooves 5 symmetrically arranged at two sides of the nail rod 3, sliding grooves 16 arranged at two sides in the fixing grooves 5, sliding blocks 17 slidably arranged in the sliding grooves 16, a fixing plate 7 welded between one ends of the two sliding blocks 17, a spring 6 welded at one end in the fixing groove 5, a fixing plate 7 connected at one end of the spring 6, a clamping groove 8 arranged on the surface of the other end of the fixing plate 7 positioned on the spring 6, a fixing block 10 welded between two side walls in the fixing groove 5, a clamping block 9 welded at one end of the fixing block 10, the clamping groove 8 matched with the clamping block 9, a baffle plate 11 rotatably connected on one side surface of the fixing plate 7, the baffle plate 11 positioned in the fixing groove 5, the baffle plate 11, one end of the baffle 11 is welded with a second bump 12, one side surface of the baffle 11 is adhered with a cushion pad 13, one side surface of the cushion pad 13 is integrally formed with a plurality of flange blocks 14, when two components are required to be fastened together, the baffle 11 is only required to be pushed firstly, the fixture block 9 welded on the fixing block 10 is clamped into the clamping groove 8 formed on the fixing plate 7, the nail rod 3 passes through the mounting holes of the two components, then the two baffles 11 are rotated to enable the two baffles 11 to rotate to be approximately vertical to the fixing plate 7, the second bump 12 is welded on the baffle 11, the baffle 11 is convenient to pull up, the fixing plate 7 is pulled through the two baffles 11, the fixture block 9 welded on the fixing block 10 is moved out of the clamping groove 8 formed on the fixing plate 7, under the elastic action of the spring 6, the spring 6 stretches towards one end of the nail rod 3, the fixing plate 7 is pulled towards one end of the nail rod 3, under the stretching action of, two baffles 11 will touch and compress tightly one of them component surface, make two components tightly fixed together, blotter 13 can be the rubber pad, and the flange piece 14 that has on blotter 13 can increase the frictional force between baffle 11 and the component surface, and is fixed more firm, when needs are dismantled, only needs earlier to promote fixed plate 7 to fixed block 10 one end, conveniently rotates two fixed plates 7, makes two fixed plates 7 rotate and is located fixed slot 5, can dismantle nail pole 3.

Example 2

Referring to fig. 1, as another preferred embodiment of the invention, the only difference from embodiment 1 is that a conical block 15 of an integral structure is welded at one end of the nail rod 3, and the conical block 15 enables the nail rod 3 to be better aligned with the mounting holes of the two components and penetrate through the mounting holes.

Example 3

Referring to fig. 1 and 4, as another preferred embodiment of the invention, the only difference from embodiment 1 is that a plurality of symmetrical half threads 4 are integrally formed above and below the nail shank 3, two fixing grooves 5 are respectively positioned between the upper and lower half threads 4, and when two component mounting holes are internally threaded, the nail shank 3 is provided with matched half threads 4, which is convenient to use as a screw.

Example 4

Referring to fig. 1, as another preferred embodiment of the invention, the only difference from embodiment 1 is that a plurality of first protrusions 2 are annularly engraved on the surface of the nail head 1, and the first protrusions 2 on the nail head 1 can increase friction force, play a role in skid resistance, and facilitate taking of the fastener.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The fastener convenient to disassemble and assemble comprises a nail head (1) and is characterized in that one end of the nail head (1) is welded with a nail rod (3) of an integrated structure, fixing grooves (5) are symmetrically formed in two sides of the nail rod (3), sliding grooves (16) are formed in the two sides of the fixing groove (5), sliding blocks (17) are placed in the sliding grooves (16) in a sliding mode, a fixing plate (7) is welded between one ends of the sliding blocks (17), springs (6) are welded at one ends of the fixing groove (5), a clamping groove (8) is formed in the surface of the other end, located on the springs (6), of the fixing plate (7), a fixing block (10) is welded between the two side walls of the fixing groove (5), a clamping block (9) is welded at one end of the fixing block (10), the clamping groove (8) is matched with the clamping block (9), and a baffle, and baffle (11) are located fixed slot (5), second lug (12) have all been welded to baffle (11) one end, baffle (11) one side surface is stained with blotter (13), blotter (13) one side surface integrated into one piece has a plurality of flange piece (14).

2. A fastener convenient for disassembly and assembly according to claim 1, wherein the nail rod (3) is welded at one end with a conical block (15) of an integrated structure.

3. A fastener for facilitating disassembly and assembly according to claim 1, characterized in that the shank (3) is integrally formed with a plurality of symmetrical half-threads (4) above and below.

4. A fastener for facilitating disassembly and assembly according to claim 1, wherein one end of the spring (6) is connected to the fixing plate (7).

5. A fastener for facilitating disassembly and assembly according to claim 1, wherein the surface of the nail head (1) is annularly engraved with a plurality of first projections (2).