CN218582020U

CN218582020U - Fastener convenient to dismouting

Info

Publication number: CN218582020U
Application number: CN202222611203.7U
Authority: CN
Inventors: 王彩霞; 王芬
Original assignee: Qicheng Pilot Suzhou Information Technology Co ltd
Current assignee: Shanghai God Bless New Rail Tech Institute Co ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2023-03-07
Anticipated expiration: 2032-09-29

Abstract

The utility model discloses a fastener convenient to dismouting of fastening part technical field, including the fastener, the fastener includes the screw rod, the spiral shell head is installed on the top of screw rod, the hexagonal hole has been seted up to the upper surface of spiral shell head, spout A has all been seted up to the outer wall both sides of spiral shell head, dismouting mechanism is installed to the inside bottom in hexagonal hole, and is rational in infrastructure, the utility model discloses a be equipped with dismouting mechanism, in setting up the hexagonal hole on the spiral shell head with dismouting mechanism, utilize dismouting mechanism to have adjustable interval's effect, when making the fastener installation or dismantle, carry out interval regulation by dismouting mechanism according to the assembly and disassembly tools to reach and install or dismantle the processing to the fastener, effectually solved different fasteners and needed corresponding instrument just can carry out the dismouting processing, also realized the effect that the fastener is convenient for the dismouting, simple structure, easy dismounting save a large amount of loaded down with trivial details steps simultaneously, the effectual result of use that improves the fastener.

Description

Fastener convenient to dismouting

Technical Field

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

Background

The fastener is used for fastening connection and has wide application, the fastener has wide application industry, including the industries of 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 the fastener is a mechanical basic part which has the most wide application. It features various varieties and specifications, different functions and usages, and very high standardization, serialization and universalization degrees.

The existing fastener has the following defects: because different fastener installation and dismantlement are handled when, need just according to the corresponding instrument of fastener, can just dismantle and installation processing, when instrument and fastener mismatch, then can't dismantle and installation processing, and then produce different fasteners when installation and dismantlement, need carry corresponding instrument, the trouble condition emergence is taken to the easy appearance of carrying on the one hand, and on the other hand installation is troublesome with dismantling, and loaded down with trivial details condition takes place, is unfavorable for the fastener result of use.

Therefore, it is necessary to develop a fastener which is easy to disassemble and assemble.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fastener convenient to dismouting, through being equipped with dismouting mechanism, it is downthehole to set up the hexagonal of dismouting mechanism on the spiral shell head, but utilize dismouting mechanism to have the effect of spacing, when making the fastener installation or dismantle, carry out interval adjustment according to assembly and disassembly tools by dismouting mechanism, thereby reach and install or dismantle the processing to the fastener, the effectual fastener that has solved different needs corresponding instrument could carry out the dismouting processing, the fastener effect of the dismouting of being convenient for has also been realized, with the problem that it needs corresponding instrument to carry out the dismouting processing to propose different fasteners in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a fastener convenient to disassemble and assemble comprises a fastener, wherein the fastener comprises a screw, a screw head is installed at the top end of the screw, a hexagonal hole is formed in the upper surface of the screw head, sliding grooves A are formed in two sides of the outer wall of the screw head, and a disassembling and assembling mechanism is installed at the bottom end inside the hexagonal hole;

the disassembly and assembly mechanism comprises a fixing part and an adjusting part, the fixing part is connected with the hexagonal hole, and the adjusting part is respectively connected with the fixing part and the sliding groove A.

Preferably, a gasket is arranged above the outer wall of the screw rod, a through hole is formed in the center of the surface of the gasket, and the hole wall of the through hole is connected with the outer wall of the screw rod in a sliding mode.

Preferably, the center of the bottom of the screw head is fixedly connected with the top end of the screw rod, and the center of the outer wall of the screw head is provided with anti-skid threads.

Preferably, the fixing part comprises a fixing block, the bottom of the fixing block is fixedly connected with the inner bottom end of the hexagonal hole, a square groove is formed in the center of the surface of the fixing block, and inserting grooves are formed in two sides of the surface of the fixing block.

Preferably, the inside of slot is equipped with the locating lever, the outer wall of locating lever and the inner wall sliding connection of slot, the inner wall of slot is provided with the antiskid circle, spout B has all been seted up on the both sides outer wall of fixed block.

Preferably, the adjusting part comprises a moving plate, a side plate is arranged on the outer wall of one side of the moving plate, positioning holes are formed in the surface of the moving plate, and a squeezing ball is arranged on the outer wall of one side of the side plate.

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

through being equipped with dismouting mechanism, it is downthehole to set up the hexagonal of dismouting mechanism on the spiral shell head, utilize dismouting mechanism to have adjustable interval's effect, when making the fastener installation or dismantling, carry out interval regulation according to the assembly and disassembly tools by dismouting mechanism, thereby reach and install or dismantle the processing to the fastener, the effectual different fasteners of having solved need corresponding instrument just can carry out the dismouting processing, the effect of the fastener dismouting of being convenient for has also been realized, and is simple in structure simultaneously, easy dismounting, save a large amount of loaded down with trivial details steps, the effectual result of use that improves the fastener.

Drawings

FIG. 1 is a front sectional view of the present invention;

fig. 2 is a front view provided by the present invention;

FIG. 3 is an elevational sectional view of the mounting and dismounting mechanism provided by the present invention;

fig. 4 is a top view provided by the present invention;

fig. 5 is a perspective view of a part of the fastener structure provided by the present invention.

In the figure: 1. a fastener; 2. a screw; 201. a gasket; 202. a through hole; 3. a screw head; 301. a hexagonal hole; 302. a chute A; 303. anti-skid lines; 4. a disassembly and assembly mechanism; 401. a fixed block; 402. a square groove; 403. a slot; 404. positioning a rod; 405. an anti-slip ring; 406. a chute B; 407. moving the plate; 408. a side plate; 409. positioning holes; 410. the ball is squeezed.

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.

The utility model provides a following technical scheme: a fastener convenient for disassembly and assembly can effectively set the effect of facilitating disassembly and assembly of the fastener in the using process, and a disassembly and assembly mechanism 4 is added, please refer to fig. 1-5, which comprises a fastener 1, wherein the fastener 1 comprises a screw rod 2, a gasket 201 is arranged above the outer wall of the screw rod 2, a through hole 202 is arranged at the central position of the surface of the gasket 201, the hole wall of the through hole 202 is in sliding connection with the outer wall of the screw rod 2, the gasket 201 is sleeved on the outer wall of the screw rod 2 in a sliding way through the through hole 202, the characteristic that the gasket 201 can increase the contact area and reduce the pressure is utilized, so that the effect of increasing the fastening effect of the screw rod 2 and preventing the screw rod 2 from loosening is achieved, a screw head 3 is arranged at the top end of the screw rod 2, and the complete fastener 1 is formed between the screw head 3 and the screw rod 2, the upper surface of the screw head 3 is provided with a hexagonal hole 301, two sides of the outer wall of the screw head 3 are both provided with sliding chutes A302, the bottom center position of the screw head 3 is fixedly connected with the top end of the screw rod 2, the hexagonal hole 301 on the screw head 3 is utilized, when the fastener 1 is installed, the fastener 1 can be inserted and rotated according to a tool corresponding to the hexagonal hole 301, so that the installation processing of the fastener 1 can be realized, similarly, the fastener 1 can be disassembled by reversing the fastener 1, the outer wall center position of the screw head 3 is provided with anti-slip threads 303, the anti-slip threads 303 are utilized to increase the friction effect, when the fastener 1 is installed, the screw head 3 can also be rotated, the installation processing of the fastener 1 can be realized, the effect of facilitating the disassembly and assembly of the fastener is effectively realized by utilizing the installation and the disassembly by utilizing two modes, and the disassembly and assembly mechanism 4 is installed at the inner bottom end of the hexagonal hole 301;

the disassembly and assembly mechanism 4 comprises a fixing part and an adjusting part, the fixing part is connected with the hexagonal hole 301, the adjusting part is respectively connected with the fixing part and the sliding chute A302, the fixing part comprises a fixing block 401, the bottom of the fixing block 401 is fixedly connected with the inner bottom end of the hexagonal hole 301, a square groove 402 is arranged at the surface center position of the fixing block 401, corresponding tools are used according to the hole position of the square groove 402, so that the fastener 1 can be installed and disassembled, the three disassembly and assembly modes of the fastener are effectively realized, slots 403 are respectively arranged at two sides of the surface of the fixing block 401, positioning rods 404 are arranged inside the slots 403, the outer walls of the positioning rods 404 are in sliding connection with the inner walls of the slots 403, two groups of positioning rods 404 are correspondingly inserted into the slots on the fixing block 401 in a sliding mode, so that the positioning rods 404 can horizontally slide up and down on the fixing block 401, and anti-slip rings 405 are arranged on the inner walls of the slots 403, the antiskid ring 405 has an antiskid effect, so that the antiskid ring 405 performs antiskid treatment on the positioning rod 404, the positioning rod 404 is prevented from sliding too flexibly in the slot 403, and the situation that the positioning rod 404 is easy to separate from the fixed block 401 occurs, the outer walls of two sides of the fixed block 401 are both provided with sliding grooves B406, the adjusting component comprises a moving plate 407, two groups of moving plates 407 are arranged in the sliding grooves B406 on the fixed block 401 and the sliding grooves A302 on the screw head 3 in a sliding manner, so that the moving plates 407 can horizontally move left and right in the sliding grooves B406 and the sliding grooves A302, the outer wall of one side of the moving plate 407 is provided with a side plate 408, the surface of the moving plate 407 is provided with positioning holes 409, the outer wall of one side of the side plate 408 is provided with extrusion balls 410, the side plate 408 on the moving plate 407 is arranged in the square groove 402, and the surface of the moving plate 407 is provided with a plurality of positioning holes 409, according to the thickness of a flat opening on a flat screwdriver, adjust the interval between two sets of curb plates 408, run through slot 403 and locating hole 409 by locating lever 404 again to reach and carry out the rigidity to curb plate 408, insert between curb plate 408 by the flat screwdriver at last, can install fastener 1 and demolish the processing, the effectual fastener of having solved needs corresponding instrument just can carry out the dismouting processing, has also realized the fastener effect of the dismouting of being convenient for.

The working principle is as follows: when the utility model is used, the gasket 201 is sleeved on the outer wall of the screw rod 2 in a sliding way through the through hole 202, the characteristics of increasing the contact area and reducing the pressure are achieved by utilizing the gasket 201, thereby increasing the fastening effect on the screw rod 2 and preventing the screw rod 2 from loosening, the complete fastener 1 is formed between the screw head 3 and the screw rod 2 by arranging the screw head 3 at the top end of the screw rod 2, the fastener 1 can be inserted and rotated according to the tool corresponding to the hexagonal hole 301 when the fastener 1 is installed by utilizing the hexagonal hole 301 on the screw head 3, similarly, the fastener 1 can be disassembled by reversing the fastener 1, the anti-skid veins 303 are arranged on the outer wall of the screw head 3, the friction effect is increased by utilizing the anti-skid veins 303, when the fastener 1 is installed, the screw head 3 can also be rotated, and the installation treatment of the fastener 1 can be achieved, the fastener is effectively realized by utilizing two modes of installation and disassembly, the effect of facilitating disassembly and assembly of the fastener is effectively realized, the fixed block 401 on the disassembly and assembly mechanism 4 is arranged in the hexagonal hole 301, the surface center position of the fixed block 401 is provided with the square groove 402, corresponding tools are used according to the hole position of the square groove 402, so that the fastener 1 can be also installed and disassembled, three disassembly and assembly modes of the fastener are effectively realized, two groups of positioning rods 404 are correspondingly inserted into the insertion grooves 403 on the fixed block 401 in a sliding mode, so that the positioning rods 404 can horizontally slide up and down on the fixed block 401, the inner walls of the insertion grooves 403 are provided with the anti-slip rings 405, the anti-slip rings 405 have anti-slip effect, so that the anti-slip treatment is carried out on the positioning rods 404 by the anti-slip rings 405, the positioning rods 404 are prevented from sliding in the insertion grooves 403 too flexibly, and the positioning rods 404 are prevented from being easily separated from the fixed block 401, the two groups of moving plates 407 are arranged in the sliding groove B406 on the fixed block 401 and the sliding groove A302 on the screw head 3 in a sliding mode, so that the moving plates 407 can horizontally move left and right in the sliding groove B406 and the sliding groove A302, the side plates 408 on the moving plates 407 are arranged in the square grooves 402, a plurality of positioning holes 409 are formed in the surfaces of the moving plates 407, the distance between the two groups of side plates 408 is adjusted according to the thickness of a flat opening on a flat screwdriver, and the positioning rods 404 penetrate through the slots 403 and the positioning holes 409, so that the side plates 408 are fixed in position, and finally the flat screwdriver is inserted between the side plates 408, so that the mounting and dismounting of the fastener 1 can be performed.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a fastener convenient to dismouting, includes fastener (1), fastener (1) includes screw rod (2), spiral shell head (3) are installed on the top of screw rod (2), hexagonal hole (301) have been seted up to the upper surface of spiral shell head (3), spout A (302), its characterized in that have all been seted up to the outer wall both sides of spiral shell head (3): the bottom end in the hexagon hole (301) is provided with a dismounting mechanism (4);

the disassembly and assembly mechanism (4) comprises a fixing part and an adjusting part, wherein the fixing part is connected with the hexagonal hole (301), and the adjusting part is respectively connected with the fixing part and the sliding chute A (302).

2. A fastener for facilitating removal and installation of a fastener according to claim 1, wherein: a gasket (201) is arranged above the outer wall of the screw rod (2), a through hole (202) is formed in the center of the surface of the gasket (201), and the hole wall of the through hole (202) is connected with the outer wall of the screw rod (2) in a sliding mode.

3. A fastener for facilitating removal and installation according to claim 1, wherein: the bottom center position of spiral shell head (3) and the top fixed connection of screw rod (2), the outer wall center position of spiral shell head (3) is provided with anti-skidding line (303).

4. A fastener for facilitating removal and installation according to claim 1, wherein: the fixed part comprises a fixed block (401), the bottom of the fixed block (401) is fixedly connected with the inner bottom end of the hexagonal hole (301), a square groove (402) is formed in the center of the surface of the fixed block (401), and slots (403) are formed in two sides of the surface of the fixed block (401).

5. The fastener of claim 4, wherein: the inside mounting of slot (403) has locating lever (404), the outer wall of locating lever (404) and the inner wall sliding connection of slot (403), the inner wall of slot (403) is provided with antiskid circle (405), spout B (406) have all been seted up on the both sides outer wall of fixed block (401).

6. A fastener for facilitating removal and installation of a fastener according to claim 1, wherein: the adjusting component comprises a moving plate (407), a side plate (408) is arranged on the outer wall of one side of the moving plate (407), positioning holes (409) are formed in the surface of the moving plate (407), and a squeezing ball (410) is arranged on the outer wall of one side of the side plate (408).