CN220721311U

CN220721311U - Hexagonal axle center for road vehicle

Info

Publication number: CN220721311U
Application number: CN202322151731.3U
Authority: CN
Inventors: 江毓强; 江毓标
Original assignee: Xiamen Hongxinda Hardware Co ltd
Current assignee: Xiamen Hongxinda Hardware Co ltd
Priority date: 2023-08-11
Filing date: 2023-08-11
Publication date: 2024-04-05
Anticipated expiration: 2033-08-11

Abstract

The utility model discloses a hexagonal axle center for a highway truck, which belongs to the technical field of highway trucks and comprises an axle center body, a mounting block and a locking nut, wherein the cross section of the axle center body is hexagonal, limiting holes are formed in two sides of the middle position of the axle center body, connecting columns are fixedly connected to two ends of the axle center body, one ends of the connecting columns are fixedly connected with the locking columns, clamping holes are formed in the upper part of the axle center body and positioned on the outer sides of the connecting columns, clamping seats are sleeved on the connecting columns, the clamping columns are fixedly connected with the clamping columns, and positioning holes are formed in the mounting block.

Description

Hexagonal axle center for road vehicle

Technical Field

The utility model relates to the technical field of highway vehicles, in particular to a hexagonal axle center for a highway vehicle.

Background

The road bicycle, the mountain bicycle and the leisure bicycle form three categories of the purpose of the bicycle, namely the road bicycle, the mountain bicycle and the leisure bicycle, the mountain bicycle is started later in the motion of the China road bicycle, the market is first in place, but the market is continuously expanded along with the popularization of the motion of the road bicycle, and the road bicycle is used on a road pavement (or a man-made hardened road or a gravel road) when being used as a bicycle type, can be used for the road bicycle competition, and is used for the road bicycle competition when being used as a motion event, the road bicycle competition is used for enabling riding to reach a high speed, the vehicle body is lighter in weight and has smaller wind resistance.

The existing hexagonal axle center for highway vehicles comprises an axle center body, a connecting column, a locking column and a locking nut, wherein a mounting block is sleeved on the connecting column, then the mounting block is fastened through the locking nut, and then the transmission effect is achieved.

For the above technical conditions, there are also drawbacks: the mounting block is directly sleeved on the connecting column, and the stressed force is completely born by the hexagonal contact surface, so that the wear can be caused after long-time use, and the subsequent transmission effect is affected.

Based on the above, the utility model designs a hexagonal axle center for a road vehicle to solve the above problems.

Disclosure of Invention

The utility model aims to provide a hexagonal axle center for a road vehicle so as to solve the technical problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a hexagonal axle center for highway car, includes axle center body, installation piece and lock nut, the cross-sectional shape of axle center body is the hexagon, spacing hole has all been seted up to the both sides of axle center body intermediate position, the equal fixedly connected with linking post in both ends of axle center body, linking post's one end fixedly connected with lock post, the joint hole has been seted up on the last outside that just is located linking post of axle center body, the cover is equipped with the joint seat on the linking post, fixedly connected with joint post on the joint seat, the locating hole has been seted up on the installation piece, the joint seat is located between axle center body and the installation piece when the installation, looks adaptation between locating hole, the joint hole and the joint post.

Through adopting above-mentioned technical scheme, can increase the intensity of installation piece and axle center body coupling, with the stress dispersion that it received, can not bear by the hexagon face completely, increase its life.

Preferably, the both sides of joint seat all are equipped with the protection pad, offer the through-hole with joint post looks adaptation on the protection pad.

Through adopting above-mentioned technical scheme, conveniently carry out the joint with the protection pad.

Preferably, the number of the protection pads is two, the cross section shape of the protection pads is the same as that of the mounting block, and the two groups of protection pads respectively collide on the axle center body and the mounting block during mounting.

By adopting the technical scheme, the contact part can be buffered to a certain extent, and the hard abrasion is reduced.

Preferably, the locking column is in threaded connection with the locking nut, a gasket is further arranged between the locking nut and the mounting block, and the gasket is made of nickel alloy.

By adopting the technical scheme, the mounting block can be abutted against the axle center body.

Preferably, the locking nut is a anticreep nut.

By adopting the technical scheme, the nut is prevented from falling off during subsequent use.

Preferably, the number of the clamping holes, the clamping columns, the through holes and the positioning holes is six, and each group corresponds to one group.

By adopting the technical scheme, the stress is further dispersed, and the using effect of the stress-dispersing device is improved.

In summary, the present application has the following beneficial technical effects: through the clamping seat that sets up, can increase the atress effect of installation piece, make its stress that receives bear by the hexagon face incompletely, disperse its stress that receives, and then increase the result of use of installation piece, the rigid abrasion between the connecting piece can be avoided to two sets of protection pads of rethread setting, and then increase the life of hexagonal axle center.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present embodiment;

FIG. 2 is a schematic view of the structure of one side of the center body in the present embodiment;

fig. 3 is a schematic structural view of the mounting block in the present embodiment.

In the drawings, the list of components represented by the various numbers is as follows:

1. an axle center body; 2. a limiting hole; 3. a connecting column; 4. locking the column; 5. a mounting block; 6. a lock nut; 7. a gasket; 8. a clamping hole; 9. a clamping seat; 10. a clamping column; 11. a protective pad; 12. a through hole; 13. and positioning holes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The present application is described in further detail below in conjunction with figures 1-3.

Referring to fig. 1, fig. 2 and fig. 3, a hexagonal axle center for a road vehicle includes an axle center body 1, a mounting block 5 and a locking nut 6, the cross-section of the axle center body 1 is hexagonal, two sides of the middle position of the axle center body 1 are all provided with limiting holes 2, two ends of the axle center body 1 are fixedly connected with a connecting column 3, the mounting block 5 can be sleeved on the connecting column 3, when the axle center body 1 rotates, the mounting block 5 can be driven to rotate, one end of the connecting column 3 is fixedly connected with a locking column 4, a clamping hole 8 is provided on the axle center body 1 and located on the outer side of the connecting column 3, a clamping seat 9 is sleeved on the connecting column 3, a clamping column 10 is fixedly connected on the clamping seat 9, a positioning hole 13 is provided on the mounting block 5, the clamping seat 9 is located between the axle center body 1 and the mounting block 5 during mounting, the connecting strength between the axle center body 1 and the mounting block 5 can be increased, the stress received by the mounting block is further dispersed, the service life of the axle center body 1 is prolonged, and the positioning hole 13, the clamping hole 8 and the clamping column 10 are matched with each other.

Referring to fig. 2, the two sides of the clamping seat 9 are respectively provided with a protection pad 11, the protection pads 11 are provided with through holes 12 matched with the clamping columns 10, the number of the protection pads 11 is two, the cross section shape of the protection pads 11 is identical to that of the mounting block 5, the two groups of protection pads 11 are conveniently and respectively abutted against the axle center body 1 and the mounting block 5 during mounting, the clamping seat 9 can be separated from the axle center body 1 and the mounting block 5, the hard abrasion is reduced, and the use effect of the clamping seat is improved.

Referring to fig. 1, the locking post 4 is in threaded connection with the locking nut 6, a washer 7 is further arranged between the locking nut 6 and the mounting block 5, the washer 7 is made of nickel alloy, fastening strength can be increased, further the use effect of the locking post is improved, and the locking nut 6 is an anti-falling nut, so that the nut falling off during subsequent use can be avoided.

Referring to fig. 2 and 3, the number of the clamping holes 8, the clamping columns 10, the through holes 12 and the positioning holes 13 is six, and each group corresponds to one another, so that the stress borne by the mounting block 5 can be further dispersed, and the service life of the mounting block is prolonged.

The implementation principle of the embodiment is as follows: when the device is used, the axle center body 1 is installed on a road vehicle, then the position of the axle center body is positioned through the limiting hole 2, then the protective pad 11 and the clamping seat 9 are sleeved on the connecting column 3 in sequence, one end of the clamping column 10 penetrates through the through hole 12 to enter the inside of the clamping hole 8, the other group of protective pads 11 are sleeved, then the installation block 5 is installed, the other end of the clamping column 10 penetrates through the through hole 12 to enter the inside of the positioning hole 13, then the gasket 7 is sleeved, and finally the installation block 5 is locked through the locking nut 6 and the locking column 4, so that the device can be stably driven.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

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. The utility model provides a hexagonal axle center for highway car, includes axle center body (1), installation piece (5) and lock nut (6), its characterized in that: the cross-section shape of axle center body (1) is the hexagon, spacing hole (2) have all been seted up to the both sides of axle center body (1) intermediate position, the equal fixedly connected with of both ends of axle center body (1) links up post (3), the one end fixedly connected with locking post (4) of linking post (3), joint hole (8) have been seted up on and lie in the outside of linking post (3) on axle center body (1), the cover is equipped with joint seat (9) on linking post (3), fixedly connected with joint post (10) on joint seat (9), locating hole (13) have been seted up on installation piece (5), joint seat (9) are located between axle center body (1) and installation piece (5) when the installation, looks adaptation between locating hole (13), joint hole (8) and joint post (10).

2. The hexagonal axle center for a road truck of claim 1, wherein: both sides of the clamping seat (9) are provided with protection pads (11), and through holes (12) matched with the clamping columns (10) are formed in the protection pads (11).

3. The hexagonal axle center for a road truck of claim 2, wherein: the number of the protection pads (11) is two, the cross section shape of the protection pads (11) is the same as that of the mounting block (5), and the two groups of the protection pads (11) are respectively abutted against the axle center body (1) and the mounting block (5) during mounting.

4. The hexagonal axle center for a road truck of claim 1, wherein: the locking column (4) is in threaded connection with the locking nut (6), a gasket (7) is further arranged between the locking nut (6) and the mounting block (5), and the gasket (7) is made of nickel alloy.

5. The hexagonal axle center for a road truck of claim 1, wherein: the locking nut (6) is an anti-falling nut.

6. The hexagonal axle center for a road truck of claim 2, wherein: the number of the clamping holes (8), the clamping columns (10), the through holes (12) and the positioning holes (13) is six, and each group corresponds to one another.