CN213117061U

CN213117061U - Bolt capable of being rapidly disassembled

Info

Publication number: CN213117061U
Application number: CN202021298644.0U
Authority: CN
Inventors: 吴寿武
Original assignee: Wenzhou Kaian Auto Parts Co ltd
Current assignee: Wenzhou Kaian Auto Parts Co ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-05-04
Anticipated expiration: 2030-07-06

Abstract

The utility model discloses a bolt capable of being disassembled quickly, which belongs to the technical field of bolts and comprises a bolt head and a threaded rod, wherein the top of the bolt head is provided with a first groove, the top of the bolt head is fixedly connected with a pressing plate, the bottom of the bolt head is provided with a first through hole, the first through hole is communicated with the first groove, the first groove is internally provided with a first spring, and the bottom of the first spring is fixedly connected with a sliding ball, the utility model achieves the effect of constructing the bolt through the bolt head and the threaded rod, achieves the effect of storing lubricating oil through the first groove, conveniently drives the lubricating oil and the sliding ball to move through the pressing plate, facilitates the lubricating oil to flow into a second groove through the first through hole, and achieves the effects of conveying and sealing the lubricating oil through the first spring, the sliding ball, the fixed plate and the second through hole, the bolt is convenient to disassemble, is not easy to corrode, and is convenient for people to use.

Description

Bolt capable of being rapidly disassembled

Technical Field

The utility model relates to a bolt technical field specifically is a but quick bolt of dismantling.

Background

Bolt: mechanical parts, cylindrical threaded fasteners fitted with nuts, fasteners of the type consisting of a head and a screw (a cylinder with external threads), are required to be fitted with a nut for fastening two parts with through holes, and this form of connection is called bolted connection. If the nut is unscrewed from the bolt, the two parts can be separated, so that the bolt connection belongs to detachable connection.

A bolt is a common mechanical part, and after the existing bolt is fixedly installed for a long time, due to corrosion of the bolt, the situation that the bolt cannot be disassembled easily occurs, so that the bolt capable of being disassembled quickly is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but quick dismantlement's bolt possesses the convenient advantage of dismantling, has solved because the bolt corrodes, the very easy problem that can't the dismantlement appear.

In order to achieve the above object, the utility model provides a following technical scheme: a bolt capable of being rapidly disassembled comprises a bolt head and a threaded rod, wherein the top of the bolt head is provided with a first groove, the top of the bolt head is fixedly connected with a pressing plate, the bottom of the bolt head is provided with a first through hole, the first through hole is communicated with the first groove, a first spring is arranged in the first groove, the bottom of the first spring is fixedly connected with a sliding ball, a fixing plate is fixedly connected in the first through hole, and the surface of the fixed plate is provided with a second through hole, the sliding ball is positioned inside the second through hole, the surface of the threaded rod is provided with a second groove, the second groove is communicated with the first through hole, third through holes are arranged on the surface of the threaded rod and positioned at the two sides of the second groove, and the third through hole is communicated with the second groove, a first supporting rod is connected inside the bolt head in a sliding mode, and the top of the first supporting rod is fixedly connected with a pulling plate.

Preferably, the inside of the first through hole is fixedly connected with a second supporting rod, and the bottom of the second supporting rod is fixedly connected with the first spring.

Preferably, the top of the bolt head is in threaded connection with a sealing bolt, a fourth through hole is formed in the surface of the bolt head, and one end of the fourth through hole is communicated with the first groove.

Preferably, the second spring is fixedly connected to the inside of the bolt head, and the top of the second spring is fixedly connected to the first support rod.

Preferably, the two sides of the first supporting rod are fixedly connected with second sliding blocks, a second sliding groove is formed in the surface of the bolt head, and the second sliding blocks can slide in the second sliding groove.

Preferably, the surface of the pulling plate is provided with a fifth through hole, and the surface of the pulling plate is fixedly connected with an anti-slip pad.

Preferably, the number of the third through holes is a plurality of, and the third through holes are distributed at equal intervals.

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

1. the utility model discloses a bolt head and threaded rod, reach the effect that constitutes the bolt, through first recess, reach the effect of storing lubricating oil, through the clamp plate, conveniently drive lubricating oil and slide ball and remove, through first through-hole, make things convenient for lubricating oil to flow into in the second recess, through first spring, slide ball, fixed plate and second through-hole, reach and carry and sealed effect to lubricating oil, through second recess and third through-hole, the convenience is lubricated the threaded rod, through first bracing piece and arm-tie, the convenience is dismantled the bolt, this bolt is convenient to be dismantled, the difficult situation that corrodes that appears, make things convenient for people to use.

2. The utility model discloses a second bracing piece reaches the effect to first spring-supported, avoid appearing the situation that drops, through sealing bolt and fourth through-hole, conveniently add lubricating oil in the first recess, through the second spring, reach the effect of supplementary first bracing piece removal, conveniently reset first bracing piece, through second slider and second spout, reach the effect of supplementary first bracing piece removal, through the fifth through-hole, conveniently press the clamp plate, through the slipmat, multiplicable anti-skidding effect.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application, and in which:

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

FIG. 2 is a sectional view of the structure of the present invention;

FIG. 3 is an enlarged view of a portion of the structure A in FIG. 2 according to the present invention;

fig. 4 is an enlarged schematic view of a portion of the structure B in fig. 2 according to the present invention.

In the figure: 1. a bolt head; 2. a threaded rod; 3. a first groove; 4. pressing a plate; 5. a first through hole; 6. a first spring; 7. a sliding ball; 8. a fixing plate; 9. a second through hole; 10. a second groove; 11. a third through hole; 12. a first support bar; 13. pulling a plate; 14. a second support bar; 15. a seal bolt; 16. a fourth via hole; 17. a second spring; 18. a second slider; 19. a second chute; 20. a fifth through hole; 21. a non-slip mat.

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.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, a bolt capable of being rapidly disassembled includes a bolt head 1 and a threaded rod 2, a sealing bolt 15 is threadedly connected to the top of the bolt head 1, a fourth through hole 16 is formed on the surface of the bolt head 1, one end of the fourth through hole 16 is communicated with a first groove 3, lubricating oil is conveniently added into the first groove 3 through the sealing bolt 15 and the fourth through hole 16, a second spring 17 is fixedly connected to the inside of the bolt head 1, the top of the second spring 17 is fixedly connected to a first support rod 12, the second spring 17 is used to achieve the effect of assisting the first support rod 12 to move, so as to conveniently reset the first support rod 12, the first groove 3 is formed on the top of the bolt head 1, a pressing plate 4 is fixedly connected to the top of the bolt head 1, a first through hole 5 is formed on the bottom of the bolt head 1, a second support rod 14 is fixedly connected to the inside of the first through hole 5, the bottom of the second support rod 14 is fixedly connected with the first spring 6, the effect of supporting the first spring 6 is achieved through the second support rod 14, the falling condition is avoided, the first through hole 5 is communicated with the first groove 3, the first spring 6 is arranged inside the first groove 3, the bottom of the first spring 6 is fixedly connected with the sliding ball 7, the inside of the first through hole 5 is fixedly connected with the fixing plate 8, the surface of the fixing plate 8 is provided with the second through hole 9, when the device is specifically arranged, the sealing ring is arranged in the second through hole 9, the sliding ball 7 is conveniently matched and sealed, the sliding ball 7 is positioned inside the second through hole 9, the surface of the threaded rod 2 is provided with the second groove 10, the second groove 10 is communicated with the first through hole 5, the surface of the threaded rod 2 and two sides of the second groove 10 are provided with the third through holes 11, and the number of the third through holes 11 is a plurality, the third through holes 11 are distributed at equal intervals, the third through holes 11 are communicated with the second groove 10, the first supporting rod 12 is connected in the bolt head 1 in a sliding mode, the second sliding blocks 18 are fixedly connected to two sides of the first supporting rod 12, the second sliding groove 19 is formed in the surface of the bolt head 1, the second sliding blocks 18 can slide in the second sliding grooves 19, the effect of assisting the movement of the first supporting rod 12 is achieved through the second sliding blocks 18 and the second sliding grooves 19, the pull plate 13 is fixedly connected to the top of the first supporting rod 12, the fifth through holes 20 are formed in the surface of the pull plate 13, the press plate 4 is convenient to press through the fifth through holes 20, the anti-slip mat 21 is fixedly connected to the surface of the pull plate 13, the anti-slip effect can be increased through the anti-slip mat 21, the effect of forming the bolt is achieved through the bolt head 1 and the threaded rod 2, the effect of storing lubricating oil is achieved through the first groove 3, the lubricating oil and the sliding ball, through first through-hole 5, make things convenient for lubricating oil to flow into in the second recess 10, through first spring 6, smooth ball 7, fixed plate 8 and second through-hole 9, reach and carry and sealed effect to lubricating oil, through second recess 10 and third through-hole 11, conveniently lubricate threaded rod 2, through first bracing piece 12 and arm-tie 13, conveniently dismantle the bolt, the convenient dismantlement of this bolt, the difficult situation that corrodes that appears makes things convenient for people to use.

During the use, pressing plate 4, the clamp plate 4 generates air pressure in first groove 3, the air pressure drives lubricating oil to move, and it also drives sliding ball 7 to move, sliding ball 7 is taken out from second through hole 9, lubricating oil flows into first through hole 5 through second through hole 9, and enters into second groove 10, flows into threaded rod 2 surface through third through hole 11, can dismantle threaded rod 2, when the air pressure disappears, sliding ball 7 recovers the normal position, seal second through hole 9, the bolt rotates, after the bolt becomes flexible, pulling arm-tie 13, rotate arm-tie 13, arm-tie 13 drives bolt head 1 through first bracing piece 12 and moves, conveniently dismantle the bolt.

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 quick-detachable bolt, comprising a bolt head (1) and a threaded rod (2), characterized in that: the bolt head comprises a bolt head (1), a first groove (3) is formed in the top of the bolt head (1), a pressing plate (4) is fixedly connected to the top of the bolt head (1), a first through hole (5) is formed in the bottom of the bolt head (1), the first through hole (5) is communicated with the first groove (3), a first spring (6) is arranged inside the first groove (3), a sliding ball (7) is fixedly connected to the bottom of the first spring (6), a fixing plate (8) is fixedly connected to the inside of the first through hole (5), a second through hole (9) is formed in the surface of the fixing plate (8), the sliding ball (7) is located inside the second through hole (9), a second groove (10) is formed in the surface of the threaded rod (2), the second groove (10) is communicated with the first through hole (5), third through holes (11) are formed in the surface of the threaded rod (2) and two sides of the second groove (10), and the third through hole (11) is communicated with the second groove (10), the inside of the bolt head (1) is connected with a first supporting rod (12) in a sliding mode, and the top of the first supporting rod (12) is fixedly connected with a pulling plate (13).

2. A quick release bolt according to claim 1, wherein: the inside fixedly connected with second bracing piece (14) of first through-hole (5), and the bottom and first spring (6) fixed connection of second bracing piece (14).

3. A quick release bolt according to claim 1, wherein: the top of the bolt head (1) is in threaded connection with a sealing bolt (15), a fourth through hole (16) is formed in the surface of the bolt head (1), and one end of the fourth through hole (16) is communicated with the first groove (3).

4. A quick release bolt according to claim 1, wherein: the inside fixedly connected with second spring (17) of bolt head (1), and the top and the first bracing piece (12) fixed connection of second spring (17).

5. A quick release bolt according to claim 1, wherein: the bolt is characterized in that second sliding blocks (18) are fixedly connected to two sides of the first supporting rod (12), a second sliding groove (19) is formed in the surface of the bolt head (1), and the second sliding blocks (18) can slide in the second sliding groove (19).

6. A quick release bolt according to claim 1, wherein: the surface of the pulling plate (13) is provided with a fifth through hole (20), and the surface of the pulling plate (13) is fixedly connected with an anti-skid pad (21).

7. A quick release bolt according to claim 1, wherein: the number of the third through holes (11) is a plurality of and the third through holes are distributed at equal intervals.