CN212446936U

CN212446936U - Automobile front wheel hub

Info

Publication number: CN212446936U
Application number: CN202021251741.4U
Authority: CN
Inventors: 王磊
Original assignee: Tianjin Haoyan Technology Development Co ltd
Current assignee: Tianjin Haoyan Technology Development Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-02-02
Anticipated expiration: 2030-06-30

Abstract

The utility model discloses a wheel hub before car, including the wheel hub body, a plurality of spokes of annular fixedly connected with on one side lateral wall of wheel hub body, each the relative one end fixed connection of spoke has a wheel shaft hub, it is provided with a plurality of fixed orificess to run through on the lateral wall of wheel shaft hub, the wheel shaft hub is located the reset box of four mutual centrosymmetric of annular fixedly connected with on the lateral wall of wheel hub body inner chamber, four the inside of reset box is provided with damping liquid, four fixed cover is equipped with reset spring on the outside lateral wall of reset box, reset spring's one end is fixed mutually with the lateral wall of wheel hub, reset spring's the other end is fixed mutually with the inner wall of wheel hub body. The utility model relates to an automobile wheel hub technical field can realize that when automobile front wheel hub received the striking, reverse support that forms a reinforce for the release link and preapres for the shape power of preapring for an unfavorable turn of events, and the non-deformable is supported in the front wheel hub atress, has improved wheel hub's life and auttombilism's security.

Description

Automobile front wheel hub

Technical Field

The utility model relates to an automobile wheel hub technical field specifically is a wheel hub before car.

Background

The wheel hub is a fitting used for automobiles, is a cylindrical metal component with the inner contour of the tire supporting the tire and the center of the metal component is arranged on a shaft, and is also called a rim, a steel ring, a wheel and a tire bell, and the wheel hub is made of various materials according to the diameter, the width, the forming mode and the like;

the automobile is in daily use, and the tire is because of being in driving the field of vision blind area before the automobile, drives the in-process and easily receives the striking, and the wheel hub on the tire warp after receiving the striking before causing, and wheel hub lacks the support protection after receiving the striking in the current automobile front wheel hub use, and the easy deformation of wheel hub after the striking just is difficult to reset wheel hub atress extruded position in case the striking warp after, has reduced wheel hub's safety in utilization performance time and has reduced wheel hub's life.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wheel hub before car to solve the problem that wheel hub before the car on the existing market that above-mentioned background art provided lacks the striking and supports the mechanism and the striking warp the mechanism that independently resets after.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an automobile front wheel hub comprises a wheel hub body, a plurality of spokes are fixedly connected on the side wall of one side of the wheel hub body in an annular mode, one end, opposite to each spoke, of each spoke is fixedly connected with a wheel hub, a plurality of fixing holes are formed in the side wall of each wheel hub in a penetrating mode, four reset boxes which are mutually centrosymmetric are fixedly connected on the side wall of an inner cavity of the wheel hub body in an annular mode, damping liquid is arranged inside the four reset boxes, reset springs are fixedly sleeved on the outer side walls of the four reset boxes in a fixing mode, one ends of the reset springs are fixed to the side wall of each wheel hub, the other ends of the reset springs are fixed to the inner wall of the wheel hub body, a sliding plate is connected inside the reset boxes in a sliding mode through a sliding device, reset rods are fixedly connected to the tops of the sliding plates, the other ends of the reset rods penetrate through the side wall of, the sliding plate is provided with eight buffer boxes in a penetrating mode, the eight buffer boxes comprise seven forward buffer boxes and one backward buffer box, a liquid inlet cavity is formed in each buffer box, a liquid inlet plate is connected in the liquid inlet cavity in a sliding mode, a liquid inlet is formed in the top of each liquid inlet cavity in a penetrating mode, a one-way ball is arranged on each liquid inlet plate, and the outer diameter of each one-way ball is larger than the inner diameter of each liquid inlet.

Preferably, the annular fixedly connected with three cooling vanes on the lateral wall of wheel shaft hub, three the cooling vane is aluminium system material.

Preferably, the sliding device comprises two symmetrically arranged T-shaped grooves symmetrically formed in the inner wall of the reset box, two sliding blocks matched with the two T-shaped grooves are connected in the T-shaped grooves in a sliding mode, and the tops of the two sliding blocks are fixed to the side wall of the sliding plate.

Preferably, a plurality of the spokes are provided with V-shaped guide grooves on the side walls.

Preferably, the hub body is of aluminium material.

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

1. through the arrangement of the components such as the one-way ball, the sliding plate, the reset rod and the like, when the front wheel hub of the automobile is extruded and impacted by external force, the sliding plate is difficult to move downwards in the reset box due to the action of the one-way ball, a strong supporting anti-deformation force is formed for the reset rod in a reverse direction, the front wheel hub is not easy to deform due to stress, the service life of the wheel hub is prolonged, and the safety of automobile driving is improved;

2. through the setting of parts such as reset spring, one-way ball, inlet, wheel hub receives powerful external force to warp wheel hub extrusion in the twinkling of an eye before the car, pulls the sliding plate upward movement under reset spring's squeezing action after the striking, and wheel hub extrusion deformation's position receives reset spring's extrusion to do and resumes, can't resume after preventing preceding wheel hub atress striking and cause to scrap.

Drawings

Fig. 1 is a front view structural schematic diagram of a front wheel hub of an automobile according to the present invention;

fig. 2 is a schematic rear view structure diagram of a front wheel hub of an automobile according to the present invention;

fig. 3 is a schematic view of a protective support structure of a front wheel hub of an automobile according to the present invention;

fig. 4 is the utility model provides a wheel hub's before car reset structure schematic diagram.

In the figure: 1. a hub body; 2. spokes; 3. a V-shaped guide groove; 4. a hub of the wheel; 5. a reset box; 6. a reset lever; 7. a return spring; 8. a buffer tank; 9. a liquid inlet plate; 10. a one-way ball; 11. a liquid inlet; 12. cooling and rotating the leaves; 13. a fixing hole; 14. a sliding plate; 15. a liquid inlet cavity.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, an automobile front wheel hub comprises a wheel hub body 1, a plurality of spokes 2 are fixedly connected to one side wall of the wheel hub body 1 in an annular manner, V-shaped guide grooves 3 are formed in the side walls of the spokes 2 for guiding out liquid attached to the spokes 2 from the side to prevent the liquid from entering the wheel hub body 1 and causing corrosion damage to the spokes, the wheel hub body 1 is made of aluminum, the weight of the wheel hub body 1 is reduced, driving economy and practicability are improved, the aluminum has good heat conductivity, heat can be dissipated inside the wheel hub body 1 in time, the service life of the wheel hub body 1 is prolonged, one end, opposite to each spoke 2, of the wheel hub body 4 is fixedly connected with the wheel hub body 4 in an annular manner, three cooling rotary vanes 12 are fixedly connected to the side wall of the wheel hub 4, the three cooling rotary vanes 12 are made of aluminum and are used for dissipating heat generated in the wheel hub body 1 during the driving of an automobile, and, the side wall of wheel hub 4 is provided with a plurality of fixed orificess 13 in a penetrating manner, wheel hub 4 is located on the side wall of the inner cavity of wheel hub body 1, four reset boxes 5 with mutual centrosymmetry are fixedly connected in an annular mode, damping liquid is arranged inside four reset boxes 5, reset springs 7 are fixedly sleeved on the outer side walls of four reset boxes 5, one ends of reset springs 7 are fixed with the side wall of wheel hub 4, the other ends of reset springs 7 are fixed with the inner wall of wheel hub body 1, the inside of reset boxes 5 is connected with a sliding plate 14 in a sliding manner through a sliding device, a top fixedly connected with reset rod 6 of sliding plate 14, the sliding device comprises two T-shaped grooves symmetrically arranged on the inner wall of reset box 5 in a symmetrical manner, sliding blocks matched with the sliding blocks are connected in the two T-shaped grooves in a sliding manner, the tops of the two sliding blocks are fixed with the side wall of sliding plate 14, and the sliding plate 14 can slide more stably Rollover, the other end of the reset rod 6 runs through the top side wall of the reset box 5 and is fixed with the inner wall of the hub body 1, the sliding plate 14 is provided with eight buffer boxes 8, the eight buffer boxes 8 comprise seven forward buffer boxes 8 and one backward buffer box 8, a liquid inlet cavity 15 is formed in the buffer boxes 8, a liquid inlet plate 9 is connected in the liquid inlet cavity 15 in a sliding mode, the top of the liquid inlet cavity 15 runs through and is provided with a liquid inlet 11, a one-way ball 10 is arranged on the liquid inlet plate 9, and the outer diameter of the one-way ball 10 is larger than the inner diameter of the liquid inlet 11.

In the utility model, the hub body 1 is fixed on the automobile through the fixing hole 13, when the automobile is impacted by external force, the hub body 1 is stressed to move centripetally, the reset rod 6 on the hub body 1 is extruded under the action of force, the sliding plate 14 has the tendency of moving downwards in the reset box 5, at the moment, the damping fluid on the sliding plate 14 moves upwards in the liquid inlet cavity 15 in the buffer box 8, the one-way ball 10 is extruded towards the liquid inlet 11 and finally the liquid inlet 11 is blocked, so that the whole sliding plate 14 forms a huge supporting force in the reset cavity 5, the hub body 1 which is pre-deformed by impact is supported, the front hub is not deformed by the stress, the service life of the hub and the safety of the automobile driving are improved, when the hub body 1 is deformed by larger impact, under the extrusion action of the reset spring 7, the sliding plate 14 is pulled to move upwards, damping liquid at the top of feed liquor chamber 15 gets into from the top of inlet 11 and pushes away one-way ball 10 from inlet 11, and sliding plate 14 upwards slides smoothly under reset spring 7's effect, and the wheel hub body 1 that promotes release link 6 and will receive the force extrusion deformation restores to the throne, prevents to cause the unable use of car because of the deformation of wheel hub body 1.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The automobile front wheel hub comprises a wheel hub body (1) and is characterized in that a plurality of spokes (2) are fixedly connected to one side wall of the wheel hub body (1) in an annular mode, one ends, opposite to the spokes (2), of the spokes are fixedly connected with wheel hub bodies (4), a plurality of fixing holes (13) are formed in the side wall of each wheel hub body (4) in a penetrating mode, four reset boxes (5) which are mutually centrosymmetric are fixedly connected to the side wall, located in the inner cavity of the wheel hub body (1), of each wheel hub body (4) in an annular mode, damping liquid is arranged inside each of the four reset boxes (5), reset springs (7) are fixedly sleeved on the outer side walls of the four reset boxes (5), one ends of the reset springs (7) are fixed to the side wall of each wheel hub body (4), the other ends of the reset springs (7) are fixed to the inner wall of the wheel hub body (1), the wheel hub is characterized in that a sliding plate (14) is connected to the inside of the reset box (5) in a sliding mode through a sliding device, a reset rod (6) is fixedly connected to the top of the sliding plate (14), the other end of the reset rod (6) penetrates through the top side wall of the reset box (5) and is fixed to the inner wall of the wheel hub body (1), eight buffer boxes (8) are arranged on the sliding plate (14) in a penetrating mode, each buffer box (8) comprises seven forward buffer boxes (8) and one backward buffer box (8), a liquid inlet cavity (15) is formed in each buffer box (8), a liquid inlet plate (9) is connected to the liquid inlet cavity (15) in a sliding mode, a liquid inlet (11) is formed in the top of the liquid inlet cavity (15) in a penetrating mode, a one-way ball (10) is arranged on the liquid inlet plate (9), and the outer diameter of the one-.

2. The front hub according to claim 1, wherein three cooling vanes (12) are fixedly connected to the side wall of the hub (4) in an annular manner, and the three cooling vanes (12) are made of aluminum.

3. The front wheel hub of the automobile as claimed in claim 1, wherein the sliding device comprises two symmetrically arranged T-shaped grooves symmetrically formed on the inner wall of the reset box (5), sliding blocks matched with the two T-shaped grooves are slidably connected in the two T-shaped grooves, and the tops of the two sliding blocks are fixed with the side walls of the sliding plates (14).

4. The front hub according to claim 1, wherein a plurality of spokes (2) are provided with V-shaped guide grooves (3) on the side wall.

5. The vehicle front hub according to claim 1, characterized in that the hub body (1) is of aluminium material.