CN210196235U

CN210196235U - Hexagonal screw for automobile transmission wheel shaft

Info

Publication number: CN210196235U
Application number: CN201921066257.1U
Authority: CN
Inventors: Zhengji Li; 李政冀
Original assignee: Taicang Fulemu Nano New Material Science & Technology Co Ltd
Current assignee: Taicang Fulemu Nano New Material Science & Technology Co Ltd
Priority date: 2019-07-09
Filing date: 2019-07-09
Publication date: 2020-03-27
Anticipated expiration: 2029-07-09

Abstract

The utility model discloses a hexagon screw for automobile transmission wheel axle, which comprises a screw rod and a screw head, wherein the top of the screw rod is fixed with the screw head, the outer surface of the screw head is respectively penetrated with a through hole and a chute, the inside of the through hole is provided with an adjusting block, when a tool is matched with the screw head, the user fixes the screw head, when the tool is larger than the screw head, the user pushes out the adjusting block, then adjusts the position of the adjusting block according to the size of the tool, slides a sliding seat, so that a clamping plate at one side of the sliding seat is inserted into the clamping groove, thereby fixing the adjusting block, then the user sleeves the tool on the screw head for fixing, when the tool is smaller than the screw head, the user pushes the adjusting block into an inner hexagon groove and fixes the adjusting block through the clamping plate in the inner hexagon groove, after fixing, the user inserts the tool into the inner hexagon groove for rotating, therefore, the fixing piece is fixed, the screw can be simultaneously suitable for tools with various specifications, and the applicability of the screw is improved.

Description

Hexagonal screw for automobile transmission wheel shaft

Technical Field

The utility model relates to a connecting screw technical field specifically is a hex bolts for automobile transmission shaft.

Background

The standard of the connection screw is different from basic dimensions such as head opposite side, head thickness and the like, and the most important is the difference of thread parts, threads of GB, DIN, JIS and the like are all in MM (millimeter) unit and are called metric threads in general, threads of ANSI, ASME and the like are called American standard threads in inch unit, and threads of BSW-English standard are also in inch unit and are called Whitler threads in general besides the metric threads and the American threads.

The connecting screw that uses in current automotive transmission shaft, the screw of a specification can only use single instrument to dismantle the installation mostly, and very troublesome when can't find the instrument that corresponds when the installation, influence staff's use, and current screw increases the frictional force between screw and the mounting through the packing ring, and the packing ring sets up with the screw components of a whole that can function independently, loses easily, inconvenient use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hex bolts for automobile transmission shaft to the screw that proposes a specification in solving above-mentioned background art can only use single instrument to dismantle the installation, inconvenient use and packing ring and the split type of screw set up the problem of losing easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automotive transmission is hex bolts for shaft, includes screw pole and screwhead, the top of screw pole is fixed with the screwhead, the surface of screwhead has run through-hole and spout respectively, the inside of through-hole is provided with the regulating block, a plurality of joint grooves have all been seted up to the both sides of regulating block, the inner wall sliding connection of spout has the slide, one side that the slide is close to the regulating block is fixed with the joint board, the surface top of screw pole is provided with the rubber layer.

Preferably, the length of the adjusting block is equal to that of the through hole, and the adjusting block is connected with the through hole in a sliding mode.

Preferably, the sliding seat is matched with the sliding groove, and the inner surface of the sliding groove is smooth.

Preferably, the clamping plate is matched with the clamping groove, and the length of the clamping plate is smaller than that of the clamping groove.

Preferably, the joint groove is provided with a plurality ofly, and is a plurality of the joint groove equidistance is arranged in the both sides of regulating block.

Preferably, the top of the screw head is provided with an inner hexagonal groove.

Compared with the prior art, the beneficial effects of the utility model are that: the hexagonal screw for the automobile transmission wheel shaft is provided with a clamping groove, an adjusting block, a through hole, a sliding seat, a sliding groove, a clamping plate and a rubber layer, when in use, a worker takes out the screw and takes out a tool, when the tool is matched with a screw head, the user fixes the screw, when the tool is larger than the screw head, the user pushes out the adjusting block, then adjusts the position of the adjusting block according to the size of the tool and slides the sliding seat to ensure that the clamping plate on one side of the sliding seat is inserted into the clamping groove to fix the adjusting block, then the user sleeves the tool on the screw head to fix the screw, when the tool is smaller than the screw head, the user pushes the adjusting block into the inner hexagonal groove and fixes the adjusting block through the clamping plate in the inner hexagonal groove, after the fixing is finished, the user inserts the tool into the inner groove to rotate, thereby fixing the fixing piece, and the hexagonal screw can be simultaneously suitable for tools with different specifications, the utility model has the advantages of improved the suitability of screw, when the installation screw, because the rubber layer is located the surface top of screw rod, the diameter on rubber layer is greater than the diameter of screw rod, makes rubber layer and mounting conflict each other behind the installation screw, has improved frictional force, has improved the stability of screw, and the screw of having solved a specification can only use single instrument to dismantle the installation, inconvenient use and packing ring and the problem that the screw components of a whole that can function independently set up and lose easily.

Drawings

FIG. 1 is a schematic structural view of a hexagon screw for an automobile transmission wheel shaft according to the present invention;

FIG. 2 is a schematic sectional view of the screw shaft and the screw head of the present invention;

FIG. 3 is an enlarged view of A in FIG. 1;

fig. 4 is the utility model discloses automobile drive is adjusting block section structure schematic diagram of hex bolts for shaft.

In the figure: 1. a screw shaft; 2. a screw head; 3. a clamping groove; 4. an inner hexagonal groove; 5. an adjusting block; 6. a through hole; 7. a slide base; 8. a chute; 9. a clamping and connecting plate; 10. a rubber layer.

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.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a hexagonal screw for automotive transmission shaft, includes screw pole 1, screwhead 2, joint groove 3, interior hexagonal recess 4, regulating block 5, through-hole 6, slide 7, spout 8, joint board 9 and rubber layer 10, screw pole 1's top is fixed with screwhead 2, the surface of screwhead 2 runs through respectively has through-hole 6 and spout 8, the inside of through-hole 6 is provided with regulating block 5, a plurality of joint grooves 3 have all been seted up to regulating block 5's both sides, the inner wall sliding connection of spout 8 has slide 7, one side that slide 7 is close to regulating block 5 is fixed with joint board 9, screw pole 1's surface top is provided with rubber layer 10, makes rubber layer 10 contradict each other with the mounting after installation screw pole 1, has improved frictional force, has improved screw pole 1's stability.

Referring to fig. 1-4, the length of the adjusting block 5 is equal to the length of the through hole 6, the adjusting block 5 is slidably connected with the through hole 6, the adjusting block can be conveniently used when a tool is matched with the screw head 2, operation of workers is facilitated, the sliding seat 7 is matched with the sliding groove 8, the inner surface of the sliding groove 8 is smooth, flexibility of the sliding seat 7 is improved, the adjusting block 5 can be fixed, and applicability of the screw head 2 is improved.

Please refer to fig. 1-4, the clamping plate 9 is adapted to the clamping groove 3, and the length of the clamping plate 9 is smaller than that of the clamping groove 3, so that the clamping plate 9 can be conveniently inserted into the clamping groove 3 by a worker, the worker can conveniently operate the clamping groove 3, the clamping grooves 3 are arranged in a plurality of positions, the positions of the adjusting blocks 5 can be adjusted according to the size of the tool, and the applicability of the screw head 2 is improved.

Referring to fig. 1-2, the top of the screw head 2 is provided with an inner hexagonal groove 4, so that the screw head 2 can be conveniently rotated in the inner hexagonal groove 4 of the tool slot by a worker, and the use by the worker is convenient.

The working principle is as follows: firstly, a worker takes out the screw rod 1, takes out a tool, when the tool is matched with the screw head 2, the user fixes the screw rod, when the tool is larger than the screw head 2, the user pushes out the adjusting block 5, then the position of the adjusting block 5 is adjusted according to the size of the tool, the sliding seat 7 is slid, the clamping plate 9 on one side of the sliding seat 7 is inserted into the clamping groove 3, so that the adjusting block 5 is fixed, then the user sleeves the tool on the screw head 2 for fixing, when the tool is smaller than the screw head, the user pushes the adjusting block 5 into the inner hexagonal groove 4 and fixes the adjusting block 5 through the clamping plate 9 in the inner hexagonal groove 4, after the fixing is completed, the user inserts the tool into the inner hexagonal groove 4 for rotating, so that the fixing piece is fixed, the screw can be simultaneously suitable for tools of various specifications, and after the screw is installed, because the rubber layer 10 is positioned above the outer surface of the screw rod 1, the diameter of the rubber layer 10 is larger than that of the screw rod 1, and the rubber layer 10 is abutted against the fixing piece after the screw rod 1 is installed, so that the screw rod 1 is more stable.

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. The utility model provides a hex bolts for automobile transmission shaft which characterized in that: including screw rod (1) and be fixed in screwhead (2) at the top of screw rod (1), the surface of screwhead (2) runs through respectively has through-hole (6) and spout (8), the inside of through-hole (6) is provided with regulating block (5), a plurality of joint grooves (3) have all been seted up to the both sides of regulating block (5), the inner wall sliding connection of spout (8) has slide (7), one side that slide (7) are close to regulating block (5) is fixed with joint board (9).

2. The hex screw for a vehicle transfer axle of claim 1, wherein: the length of regulating block (5) equals the length of through-hole (6), just regulating block (5) and through-hole (6) sliding connection.

3. The hex screw for a vehicle transfer axle of claim 1, wherein: the sliding seat (7) is matched with the sliding groove (8), and the inner surface of the sliding groove (8) is smooth.

4. The hex screw for a vehicle transfer axle of claim 1, wherein: the clamping plate (9) is matched with the clamping groove (3), and the length of the clamping plate (9) is smaller than that of the clamping groove (3).

5. The hex screw for a vehicle transfer axle of claim 1, wherein: the joint groove (3) is provided with a plurality of, and is a plurality of joint groove (3) equidistance is arranged in the both sides of regulating block (5).

6. The hex screw for a vehicle transfer axle of claim 1, wherein: the top of the screw head (2) is provided with an inner hexagonal groove (4).

7. The hex screw for a vehicle transfer axle of claim 1, wherein: a rubber layer (10) is arranged above the outer surface of the screw rod (1).