CN220268161U

CN220268161U - Fastener structure capable of improving disassembly efficiency

Info

Publication number: CN220268161U
Application number: CN202321549795.2U
Authority: CN
Inventors: 赵翠平
Original assignee: Jiashan Dongrun Fastener Co ltd
Current assignee: Jiashan Dongrun Fastener Co ltd
Priority date: 2023-06-17
Filing date: 2023-06-17
Publication date: 2023-12-29
Anticipated expiration: 2033-06-17

Abstract

The utility model discloses a fastener structure capable of improving disassembly efficiency, which relates to the technical field of fastener structures and comprises a first knob, wherein the lower end of the first knob is fixedly connected with a hollow threaded rod.

Description

Fastener structure capable of improving disassembly efficiency

Technical Field

The utility model relates to the technical field of fastener structures, in particular to a fastener structure capable of improving disassembly efficiency.

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 can be seen on various machines, equipment, vehicles, ships, railways, bridges, buildings, structures, tools, instruments, chemical industry, instruments, articles and the like, so that the fastener is the most widely used mechanical foundation. It features various kinds and specifications, different performance and usage, and very high standardization, serialization and universalization degree. Thus, one type of fastener that has been known to be a standard fastener, or simply a standard component, is also known.

The chinese patent of the grant publication No. CN201820847901.8 discloses a fastener structure, which comprises a locking washer, a bolt, the bolt comprises a bolt head and a screw rod, the bolt further comprises a locking portion, the locking portion is arranged between the bolt head and the screw rod and is a ring with the screw rod as an inner circle, the locking washer has a central hole through which the screw rod can penetrate, and an upper surface and a lower surface which are matched with the locking surface, the upper surface and the lower surface have the same structure and are all provided with second engaging teeth, and the upper surface and the lower surface can be engaged and locked with the first engaging teeth through the second engaging teeth. Thereby forming a stable friction contact system, greatly improving the friction coefficient and increasing the stability effect of anti-loosening.

However, the above-mentioned installation and use may be long-term, and the lack of the connection structure may cause rainwater to penetrate into the interior, thereby affecting the service life of the fastener.

The utility model comprises the following steps:

the present utility model has been made to solve the above-mentioned problems, and an object of the present utility model is to provide a fastener structure capable of improving the disassembly efficiency, and solving the problems mentioned in the background art.

In order to solve the problems, the utility model provides a technical scheme that:

a fastener structure capable of improving the disassembly efficiency comprises a first knob.

As a preferable scheme of the utility model, the lower end of the first knob is fixedly connected with a hollow threaded rod, the interior of the hollow threaded rod is provided with a first threaded groove, the lower end of the hollow threaded rod is connected with a first rubber pad, the inner surface of the first rubber pad is provided with a second threaded groove, the hollow threaded rod is rotationally connected with the second threaded groove formed in the inner surface of the first rubber pad, the lower end of the first knob is provided with a second knob, the upper end of the second knob is fixedly connected with the first threaded rod, the upper end of the first threaded rod is connected with the second rubber pad, the inner surface of the second rubber pad is provided with a third threaded groove, and the first threaded rod is rotationally engaged with the third threaded groove

As a preferable scheme of the utility model, the upper end of the first knob is connected with a protection plate, and the inside of the left end and the right end of the protection plate is provided with a first hole groove.

As a preferable mode of the present utility model, a first fixing shaft is fixedly installed in the first hole groove, and the first fixing shaft is cylindrical.

As a preferable scheme of the utility model, the left end and the right end of the protection plate are respectively connected and provided with the connecting plates, and the connecting plates are in semicircular shapes.

As a preferable scheme of the utility model, a second hole groove is formed in the connecting plate, and a second fixing shaft is fixedly arranged in the second hole groove.

As a preferable scheme of the utility model, a tension spring is connected with the hook on the outer surface of the second fixed shaft, and the left end of the tension spring is connected with the first fixed shaft.

As a preferable scheme of the utility model, a thread groove IV is formed in the right side of the connecting plate, a threaded rod II is rotatably connected to the inner surface of the thread groove IV, and a rubber block is fixedly connected to the left end of the threaded rod II.

The beneficial effects of the utility model are as follows:

1. according to the utility model, through the arrangement of the first knob, the hollow threaded rod, the first thread groove, the second knob, the first threaded rod, the second rubber pad and the third thread groove, when the first knob and the second knob are installed and butted rapidly, the first rubber pad and the second rubber pad are respectively connected with the hollow threaded rod and the first threaded rod in a rotating way, and then the second knob and the first threaded rod are rotated towards the first thread groove formed in the hollow threaded rod connected with the lower end of the upper knob;

2. according to the utility model, through the arrangement of the protection plate, the first hole groove, the first fixed shaft, the connection plate, the Kong Caoer, the second fixed shaft, the tension spring, the rubber block, the fourth thread groove and the second threaded rod, when the outer surface of the knob I after installation and splicing is protected, the tension force of the tension spring enables the connected connection plate to move towards the outer surface of the knob I installed below the protection plate in a binding mode, the left side and the right side of the knob I can be subjected to binding action after moving, at the moment, after the second threaded rod is rotated again, the rubber block fixedly connected with the two left ends of the threaded rod can fix the left side and the right side of the binding knob I, so that the upper end and the left side and the right side of the knob I can be subjected to binding protection, and the knob I can be prevented from being corroded and difficult to detach due to long use.

Description of the drawings:

for ease of illustration, the utility model is described in detail by the following detailed description and the accompanying drawings.

FIG. 1 is a schematic view of an anticorrosive three-dimensional structure of the present utility model;

FIG. 2 is a schematic view of an anti-corrosion three-dimensional assembly structure of the present utility model;

FIG. 3 is a schematic view of the installation protection of the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 3 a according to the present utility model.

In the figure: 1. a first knob; 2. a hollow threaded rod; 3. a first thread groove; 4. a first rubber pad; 5. a thread groove II; 6. a second knob; 7. a first threaded rod; 8. a second rubber pad; 9. a thread groove III; 10. a protective plate; 11. a first hole groove; 12. a first fixed shaft; 13. a connecting plate; 14. a second hole groove; 15. a second fixed shaft; 16. a tension spring; 17. a rubber block; 18. a thread groove IV; 19. and a second threaded rod.

The specific embodiment is as follows:

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.

Examples:

referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a can improve fastener structure of dismantlement efficiency, including knob one 1, the lower extreme fixedly connected with cavity threaded rod 2 of knob one 1, thread groove one 3 has been seted up to the inside of cavity threaded rod 2, the lower extreme connection of cavity threaded rod 2 is installed a rubber pad one 4, thread groove two 5 have been seted up to the internal surface of rubber pad one 4, thread groove two 5 that cavity threaded rod 2 and the internal surface of rubber pad one 4 were seted up are rotation connection, the lower extreme of knob one 1 is provided with knob two 6, the upper end fixedly connected with threaded rod one 7 of knob two 6, the upper end connection of threaded rod one 7 is provided with rubber pad two 8, thread groove three 9 have been seted up to the internal surface of rubber pad two 8, threaded rod one 7 is rotation meshing connection with thread groove three 9.

Through the structure: after the first rubber pad 4 and the second rubber pad 8 are respectively connected with the hollow threaded rod 2 and the first threaded rod 7 in a rotating mode, the second knob 6 and the first threaded rod 7 are rotated towards the first thread groove 3 formed in the hollow threaded rod 2 connected with the lower end of the first knob 1 at the upper end, and then direct quick connection and installation of the first knob 1 and the second knob 6 can be completed.

Further, the upper end connection of knob one 1 is provided with protection shield 10, and hole groove one 11 has been seted up to the inside of both ends about protection shield 10, and the inside fixed axle one 12 of hole groove one 11 is fixedly installed, and fixed axle one 12 is the drum shape, and the connection board 13 is installed in the both ends connection about protection shield 10 respectively, and connection board 13 is semi-circular shape, and hole groove two 14 has been seted up to the inside of connection board 13, and the inside fixed axle two 15 of hole groove two 14 is fixedly installed.

Through the structure: the stretching force of the stretching spring 16 makes the connecting plate 13 to be connected to the outer surface of the knob 1 arranged below the protection plate 10 to perform the attaching movement, and the left side and the right side of the knob 1 can be attached after the movement.

Further, an extension spring 16 is connected to the outer surface hook of the second fixing shaft 15, the left end of the extension spring 16 is connected with the first fixing shaft 12, a thread groove IV 18 is formed in the right side of the connecting plate 13, a threaded rod II 19 is connected to the inner surface of the thread groove IV 18 in a rotating mode, and a rubber block 17 is fixedly connected to the left end of the threaded rod II 19.

Through the structure: after moving, the left side and the right side of the knob I1 can be attached, at this time, after the threaded rod II 19 is rotated again, the rubber block 17 fixedly connected with the left end of the threaded rod II 19 can fix the left side and the right side of the attached knob I1, so that the upper end and the left side of the position of the knob I1 can be attached and protected.

Working principle: when carrying out quick installation butt joint with knob 1 and knob two 6, rotate the back to cavity threaded rod 2 and threaded rod 7 respectively with rubber pad one 4 and rubber pad two 8, again with knob two 6 and threaded rod one 7 to the inside thread groove one 3 that sets up of cavity threaded rod 2 that upper end knob 1 lower extreme is connected, can accomplish the direct quick connect installation of knob 1 and knob two 6 this moment, and can make rubber pad one 4 and rubber pad two 8 do the action of laminating to the junction fixed part of knob 1 and knob two 6 after knob 1 and knob two 6 accomplish the installation, can prevent that knob 1 and knob two 6 from preventing the rainwater infiltration after installing the concatenation to the plank from taking place the corruption to the inside of knob 1 and knob two 6 after installing the concatenation, when the protection of the surface is done to knob 1 after the installation concatenation, the connecting plate 13 that extension spring 16 will connect is done the removal of laminating towards the surface of knob 1 of protection shield 10 below, can make the left and right sides of knob 1 laminate together, can prevent that the left and right sides from rotating the threaded rod 1 from corroding by one side of knob 1 and knob two 6, thereby the left and right side of the knob 1 can be difficult to make the left and right side of the fixed pair of knob 1 rotate, thereby the left and the left side of knob 1 is difficult to be connected, the right side is connected, the left and can be long-tightly protected.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Can improve fastener structure of dismantlement efficiency, a serial communication port, including knob one (1), the lower extreme fixedly connected with cavity threaded rod (2) of knob one (1), thread groove one (3) have been seted up to the inside of cavity threaded rod (2), the lower extreme connection of cavity threaded rod (2) is installed rubber pad one (4), thread groove two (5) have been seted up to the internal surface of rubber pad one (4), thread groove two (5) that the internal surface was seted up of cavity threaded rod (2) and rubber pad one (4) are rotation connection, the lower extreme of knob one (1) is provided with knob two (6), the upper end fixedly connected with threaded rod one (7) of knob two (6), the upper end connection of threaded rod one (7) is provided with rubber pad two (8), thread groove three (9) have been seted up to the internal surface of rubber pad two (8), threaded rod one (7) and thread groove three (9) are rotation meshing connection.

2. The fastener structure capable of improving the disassembly efficiency according to claim 1, wherein the upper end of the first knob (1) is connected with a protection plate (10), and the inside of the left end and the right end of the protection plate (10) is provided with a first hole groove (11).

3. The fastener structure for improving the disassembly efficiency according to claim 2, wherein the first hole groove (11) is fixedly provided with the first fixed shaft (12) inside, and the first fixed shaft (12) is in a cylindrical shape.

4. The fastener structure capable of improving the disassembly efficiency according to claim 2, wherein the left and right ends of the protection plate (10) are respectively connected and provided with a connection plate (13), and the connection plates (13) are in a semicircular shape.

5. The fastener structure capable of improving the disassembly efficiency according to claim 4, wherein the second hole groove (14) is formed in the connecting plate (13), and the second fixing shaft (15) is fixedly arranged in the second hole groove (14).

6. The fastener structure for improving the disassembly efficiency according to claim 5, wherein the outer surface hook of the second fixed shaft (15) is connected with a tension spring (16), and the left end of the tension spring (16) is connected with the first fixed shaft (12).

7. The fastener structure capable of improving the disassembly efficiency according to claim 4, wherein a thread groove IV (18) is formed in the right side of the connecting plate (13), a threaded rod II (19) is rotatably connected to the inner surface of the thread groove IV (18), and a rubber block (17) is fixedly connected to the left end of the threaded rod II (19).