CN214742634U

CN214742634U - Bolt with auxiliary fixing structure

Info

Publication number: CN214742634U
Application number: CN202121286403.9U
Authority: CN
Inventors: 梅列文; 梅小文; 程欢
Original assignee: Hubei Mingdao New Energy Wind Power Co Ltd
Current assignee: Hubei Mingdao New Energy Wind Power Co Ltd
Priority date: 2021-06-09
Filing date: 2021-06-09
Publication date: 2021-11-16
Anticipated expiration: 2031-06-09

Abstract

The utility model discloses a bolt that possesses supplementary fixed knot structure relates to bolt technical field, if do not have spanner or screwdriver then can't effective fixed mounting's problem fast at the in-process that fixed mounting used for solving current bolt. The bolt is characterized in that a bolt end is arranged at one end of the bolt main body, a hollow inner groove is formed in the bolt end, a drawing shaft is arranged in the hollow inner groove, an end plate is arranged at the bottom of the drawing shaft, a connecting seat plate is arranged at the top of the drawing shaft, a cross-shaped rotating handle is arranged at the upper end of the connecting seat plate, and a drawing through groove is formed in the upper end of the hollow inner groove.

Description

Bolt with auxiliary fixing structure

Technical Field

The utility model relates to a bolt technical field specifically is a bolt that possesses supplementary fixed knot structure.

Background

The bolt is a fastener with a nut structure and cylindrical threads, and is a fastener consisting of a head part and a screw rod, and the bolt has the following application range: the bolt is also useful in electronic products, mechanical products, digital products, electrical equipment, electromechanical products, ships, vehicles, hydraulic engineering, and even chemical experiments, so that the bolt has a wide application range.

Most of existing bolts need to be screwed down by means of a wrench or a screwdriver in the fixing and mounting process, and if no tools are available, the bolts cannot be quickly and effectively fixed and mounted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bolt that possesses supplementary fixed knot structure to solve the current bolt that proposes in the above-mentioned background art and if do not have spanner or screwdriver then unable effective fixed mounting's problem fast at the in-process that fixed mounting used.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bolt that possesses supplementary fixed knot structure, includes the bolt main part, the one end of bolt main part is provided with the bolt end, the inside of bolt end is provided with the cavity inside groove, the inside of cavity inside groove is provided with the pull axle, the bottom of pull axle is provided with the end board, the top of pull axle is provided with the connection bedplate, the upper end of connecting the bedplate is provided with the cross and changes the handle, the upper end of cavity inside groove is provided with the pull and leads to the groove.

Preferably, the outer wall of the end plate is provided with a connecting clamping block, the connecting clamping block and the end plate are integrally formed, the inner wall of the hollow inner groove is provided with a guiding limiting clamping groove, the guiding limiting clamping groove and the hollow inner groove are integrally formed, and the end plate is connected with the guiding limiting clamping groove in the inner wall of the hollow inner groove in a clamping manner through the connecting clamping block.

Preferably, the drawing shaft is located inside the drawing through groove and the hollow inner groove, the upper end of the drawing through groove is provided with a port closing groove, the port closing groove and the drawing through groove are integrally formed, and the connecting seat plate is located inside the port closing groove.

Preferably, the end position plate, the drawing shaft, the connecting seat plate and the cross rotating handle are integrally formed, and the size of the end position plate is larger than the caliber of the drawing through groove.

Preferably, a screwdriver connecting groove is formed in the upper surface of the cross-shaped rotating handle, and the screwdriver connecting groove and the cross-shaped rotating handle are integrally formed.

Preferably, four ends that the cross was changeed the handle all are provided with and dig the end plate, and dig the end plate and change the handle integrated into one piece setting with the cross.

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

1. the utility model discloses when not having spanner and screwdriver, the accessible pulling is scratched and is drawn the end plate and change the cross and pull out in the terminal surface recess, pull out the back, thereby the accessible rotates the cross to change the inside of installing the screw with the bolt main part, twist and move the inside of accomplishing the back and changeing the cross and push in the terminal surface recess again to reach supplementary bolt fixed mounting's purpose, overcome current bolt if there is not spanner or screwdriver then can't quick effective fixed mounting's problem at the in-process that fixed mounting used.

2. Install the screw that needs the installation with the bolt main part in, when spanner and screwdriver, the accessible is twisted bolt end and is connect the rotatory installation that the groove drove the bolt main part with the screwdriver to be convenient for the diversified installation of twisting of bolt.

Drawings

Fig. 1 is a schematic view of the overall structure of the bolt with the auxiliary fixing structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the hollow internal groove of the present invention;

FIG. 3 is a schematic view of the internal structure of the bolt end of the present invention;

FIG. 4 is a schematic view of the cross-shaped rotating handle of the present invention;

in the figure: 1. a bolt body; 2. a bolt end; 3. an end face groove; 4. a port closure groove; 5. connecting the seat plate; 6. a cross rotating handle; 7. a screwdriver connecting slot; 8. a hollow interior groove; 9. a terminal plate; 10. a guide limit clamping groove; 11. connecting a clamping block; 12. drawing the shaft; 13. a drawing through groove; 14. pulling the end plate.

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.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a bolt that possesses supplementary fixed knot structure, including bolt main part 1, the one end of bolt main part 1 is provided with bolt end 2, the inside of bolt end 2 is provided with cavity inside groove 8, the inside of cavity inside groove 8 is provided with drawing axle 12, the bottom of drawing axle 12 is provided with end position board 9, end position board 9 plays the effect of limiting drawing axle 12 pull activity orbit, the top of drawing axle 12 is provided with connection bedplate 5, connection bedplate 5 plays the effect of closed port closed groove 4, the upper end of connection bedplate 5 is provided with the cross and changes 6, the upper end of cavity inside groove 8 is provided with the logical groove of pull 13, the logical groove of pull 13 plays the effect of the drawing axle 12 pull activity of being convenient for.

Further, be provided with on the outer wall of end position board 9 and connect fixture block 11, and connect fixture block 11 and end position board 9 integrated into one piece setting, be provided with the spacing draw-in groove 10 of direction on the inner wall of cavity inside groove 8, and the spacing draw-in groove 10 of direction sets up with cavity inside groove 8 integrated into one piece, end position board 9 is through connecting fixture block 11 and the spacing draw-in groove 10 of direction on the inner wall of cavity inside groove 8 detent connection, the connection fixture block 11 that sets up on the outer wall of end position board 9 plays the effect that is convenient for the spacing swing joint of the spacing draw-in groove 10 of direction on end position board 9 and the cavity inside groove 8, has avoided pull axle 12 to take place pivoted problem.

Further, the drawing shaft 12 is located inside the drawing through groove 13 and the hollow inner groove 8, the upper end of the drawing through groove 13 is provided with the port closing groove 4, the port closing groove 4 and the drawing through groove 13 are integrally formed, the connection seat plate 5 is located inside the port closing groove 4, and the port closing groove 4 arranged at the upper end of the drawing through groove 13 plays a role in bearing the connection seat plate 5.

Further, the end position plate 9, the drawing shaft 12, the connecting seat plate 5 and the cross rotating handle 6 are integrally formed, and the size of the end position plate 9 is larger than the caliber of the drawing through groove 13, so that the problem that the drawing shaft 12 is separated from the hollow inner groove 8 is solved.

Further, a screwdriver connecting groove 7 is formed in the upper surface of the cross-shaped rotating handle 6, the screwdriver connecting groove 7 and the cross-shaped rotating handle 6 are integrally formed, and the screwdriver connecting groove 7 formed in the upper surface of the cross-shaped rotating handle 6 plays a role in facilitating the screwing of a bolt through a screwdriver.

Further, the cross is changeed four ends of 6 and all is provided with to dig and draws end plate 14, and dig and draw end plate 14 and cross to change 6 integrated into one piece setting, and the cross is changeed digging and drawing end plate 14 that four ends of 6 all set up and play the cross and changeing 6 from the inside effect of pulling out of terminal surface recess 3.

The working principle is as follows: when the bolt is used, the bolt body 1 is installed in a screw hole to be installed, when a wrench and a screwdriver are used, the bolt head 2 and the screwdriver connecting groove 7 can be screwed to drive the bolt body 1 to rotate and install, when the wrench and the screwdriver are not used, the cross rotating handle 6 can be pulled out from the end face groove 3 by pulling the pulling end plate 14, after the cross rotating handle 6 is pulled out, the bolt body 1 can be installed in the screw hole by rotating the cross rotating handle 6 by hands, after the screwing is finished, the cross rotating handle 6 is pushed into the end face groove 3 again, so that the aim of assisting the fixed installation of the bolt is achieved, when the cross rotating handle 6 is pulled and used, the pulling shaft 12 is guided to move in the hollow inner groove 8, the connecting clamping block 11 arranged on the outer wall of the end position plate 9 plays a role of facilitating the limit movable connection between the end position plate 9 and the guide limit clamping groove 10 on the hollow inner groove 8, so that the problem of the rotation of the pulling shaft 12 is avoided, thereby make to twist to move the installation more stable, the size of end position board 9 is greater than the bore that the pull leads to groove 13 to avoided the pull 12 to break away from the problem of cavity inside groove 8, accomplished the installation that possesses supplementary fixed knot structure bolt and used the work.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a bolt that possesses supplementary fixed knot structure, includes bolt main part (1), its characterized in that: the bolt is characterized in that one end of the bolt body (1) is provided with a bolt end (2), a hollow inner groove (8) is formed in the bolt end (2), a drawing shaft (12) is arranged in the hollow inner groove (8), a end plate (9) is arranged at the bottom of the drawing shaft (12), a connecting seat plate (5) is arranged at the top of the drawing shaft (12), a cross-shaped rotating handle (6) is arranged at the upper end of the connecting seat plate (5), and a drawing through groove (13) is formed in the upper end of the hollow inner groove (8).

2. The bolt with the auxiliary fixing structure according to claim 1, wherein: the connecting clamping block (11) is arranged on the outer wall of the end plate (9), the connecting clamping block (11) and the end plate (9) are integrally formed, a guiding limiting clamping groove (10) is arranged on the inner wall of the hollow inner groove (8), the guiding limiting clamping groove (10) and the hollow inner groove (8) are integrally formed, and the end plate (9) is connected with the guiding limiting clamping groove (10) on the inner wall of the hollow inner groove (8) in a clamping mode through the connecting clamping block (11).

3. The bolt with the auxiliary fixing structure according to claim 1, wherein: the drawing shaft (12) is located inside the drawing through groove (13) and the hollow inner groove (8), the upper end of the drawing through groove (13) is provided with a port closing groove (4), the port closing groove (4) and the drawing through groove (13) are integrally formed, and the connecting seat plate (5) is located inside the port closing groove (4).

4. The bolt with the auxiliary fixing structure according to claim 1, wherein: the end position plate (9), the drawing shaft (12), the connecting seat plate (5) and the cross rotating handle (6) are integrally formed, and the size of the end position plate (9) is larger than the caliber of the drawing through groove (13).

5. The bolt with the auxiliary fixing structure according to claim 1, wherein: the upper surface of the cross-shaped rotating handle (6) is provided with a screwdriver connecting groove (7), and the screwdriver connecting groove (7) and the cross-shaped rotating handle (6) are integrally formed.

6. The bolt with the auxiliary fixing structure according to claim 1, wherein: the cross is changeed four ends of (6) and all is provided with and digs and draws end plate (14), and digs and draws end plate (14) and cross and change (6) integrated into one piece setting.