CN211138911U

CN211138911U - Effectual wheel hub for car of shock attenuation

Info

Publication number: CN211138911U
Application number: CN201921931091.5U
Authority: CN
Inventors: 李麟祥
Original assignee: Jiangsu Kaichi New Energy Co ltd
Current assignee: Jiangsu Kaichi New Energy Co ltd
Priority date: 2019-11-11
Filing date: 2019-11-11
Publication date: 2020-07-31
Anticipated expiration: 2029-11-11

Abstract

The utility model relates to an automobile wheel hub uses technical field, and discloses an effectual wheel hub for car of shock attenuation, including the wheel hub body, the inboard fixedly connected with metal paster of wheel hub body, top the bottom fixedly connected with air cock of metal paster, the first card frame of the other end fixedly connected with of wheel hub body is kept away from to the metal paster, the inboard of wheel hub body just is located the opposite side fixedly connected with second card frame of first card frame, the inside of second card frame is pegged graft and is had the shock attenuation frame. This effectual wheel hub for car of shock attenuation is through inside first card frame and the second card frame of being equipped with of wheel hub body, and its inside shock attenuation frame of all pegging graft comes the auxiliary stay, is equipped with buffer block and spring through shock attenuation frame and wheel hub body inner wall simultaneously and cushions the shock attenuation, and then makes the vibrations that the wheel hub body received effectively cushion to effectual solved wheel hub inside because of receiving vibrations for a long time and lead to the structure problem appearing, and then make the problem of wheel hub trouble.

Description

Effectual wheel hub for car of shock attenuation

Technical Field

The utility model relates to an automobile wheel hub uses technical field, specifically is an effectual wheel hub for car of shock attenuation.

Background

The hub is a cylindrical metal part with the inner contour of the tire supporting the tire and the center of the hub is arranged on a shaft, the hub is also called a rim, a steel ring, a wheel and a tire bell, the hub can be divided into a plurality of types according to the diameter, the width, the forming mode and the material, the hub is currently mainly made of aluminum alloy hubs, and the manufacturing method comprises three types, namely gravity casting, forging and low-pressure precision casting.

The hub is widely applied at present, and when the automobile is used for a long time or in a severe environment, the structure of the hub is difficult to meet the social requirement due to the fact that the inside of the hub is likely to be subjected to vibration for a long time, and then the hub is in a fault state, so that the hub with a good damping effect for the automobile is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an effectual wheel hub for car of shock attenuation possesses advantages such as the shock attenuation is effectual, has solved the inside problem that leads to the structure to go wrong because of receiving vibrations for a long time of wheel hub, and then makes the problem of wheel hub trouble.

(II) technical scheme

For realizing the effectual purpose of above-mentioned shock attenuation, the utility model provides a following technical scheme: the utility model provides an effectual wheel hub for car of shock attenuation, includes the wheel hub body, the inboard fixedly connected with metal paster of wheel hub body, top the bottom fixedly connected with air cock of metal paster, the first card frame of the other end fixedly connected with of wheel hub body is kept away from to the metal paster, the inboard of wheel hub body and the opposite side fixedly connected with second card frame that is located first card frame, the inside of second card frame is pegged graft and is had the shock attenuation frame, the outside threaded connection of shock attenuation frame has the spacing bolt that quantity is four, the top and the equal fixedly connected with buffer block in bottom of shock attenuation frame, the equal swing joint in inboard of shock attenuation frame top and bottom has first telescope tube, the second telescope tube has been cup jointed to the inside of first telescope tube, the spring has been cup jointed to the outside of first telescope tube and the outside that is located the second telescope tube.

Preferably, the hub body is a wheel-shaped structure with a cylindrical shape, and the number of the metal patches on the inner wall of the hub body is four and the metal patches are uniformly distributed in an annular shape at equal intervals.

Preferably, the wheel hub body and the metal patch are of an integrated structure, the first clamping frame and the second clamping frame are identical in appearance, and the inner walls of the left side and the right side of the first clamping frame are provided with buffer holes.

Preferably, the other side of the shock absorption frame, which is far away from the second clamping frame, extends to the inside of the first clamping frame, and the four limiting bolts are respectively positioned at the top and the bottom of the left side and the right side of the shock absorption frame.

Preferably, four limit bolts all extend to the inside of shock attenuation frame through the buffer hole of first card frame and second card frame left and right sides.

Preferably, the buffer block is a rubber cushion block, and the other end of the second telescopic sleeve, which is far away from the first telescopic sleeve, is fixedly connected with the inner wall of the hub body.

Preferably, the first telescopic sleeve and the second telescopic sleeve are formed by two metal rings which are cylindrical in shape and are sleeved with each other, and the diameter of the first telescopic sleeve is larger than that of the second telescopic sleeve.

(III) advantageous effects

Compared with the prior art, the utility model provides an effectual wheel hub for car of shock attenuation possesses following beneficial effect:

1. this effectual wheel hub for car of shock attenuation, inside through the wheel hub body is equipped with first card frame and second card frame, and it has shock attenuation frame to carry out auxiliary stay to its inside all pegging graft, be equipped with buffer block and spring through shock attenuation frame and wheel hub body inner wall simultaneously and cushion the shock attenuation, and then the vibrations that make the wheel hub body receive effectively cushion, the effect that shock-absorbing capacity is strong has been reached, it is spacing to be equipped with spacing bolt through first card frame and second card frame and shock attenuation frame's junction, the buffer hole is rectangular shape hole simultaneously, can make the shock attenuation frame slightly remove when receiving vibrations, reduce when making buffer block and wheel hub body contact and strike.

2. This effectual wheel hub for car of shock attenuation, the inboard through the spring is equipped with first flexible cover and the flexible cover of second, and first flexible cover and the flexible cover of second are cylindric and the becket that cup joints each other for two appearances, the phenomenon that sideslips appears because of being difficult to the location when can effectively avoiding the spring to cushion vibrations, the buffer block through with the contact of wheel hub body inner wall is rubber cushion block, can effectively strengthen this automobile wheel hub's mitigative property, and then it is impaired when preventing wheel hub vibrations, thereby effectual solved wheel hub inside because of receiving vibrations for a long time and lead to the structure problem appearing, and then the problem of messenger's wheel hub trouble.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic structural diagram of a shown in fig. 1 according to the present invention.

In the figure: 1 wheel hub body, 2 metal paster, 3 air cocks, 4 first card framves, 5 second card framves, 6 shock attenuation framves, 7 spacing bolts, 8 buffer blocks, 9 first telescope tube, 10 second telescope tube, 11 springs.

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. 1-2, a wheel hub for a vehicle with good damping effect comprises a wheel hub body 1, wherein metal patches 2 are fixedly connected to the inner side of the wheel hub body 1, the wheel hub body 1 is a wheel-shaped structure with a cylindrical shape, the number of the metal patches 2 on the inner wall of the wheel hub body 1 is four, the metal patches 2 are uniformly distributed in a ring shape at equal intervals, an air nozzle 3 is fixedly connected to the bottom of the top metal patch 2, a first clamping frame 4 is fixedly connected to the other end of the metal patch 2 away from the wheel hub body 1, a second clamping frame 5 is fixedly connected to the inner side of the wheel hub body 1 and the opposite side of the first clamping frame 4, the wheel hub body 1 and the metal patches 2 are of an integral structure, the first clamping frame 4 and the second clamping frame 5 have the same shape, buffer holes are formed in the inner walls of the left side and the right side of the wheel hub body, a damping frame 6 is inserted into the second clamping, the other side of the shock absorption frame 6, which is far away from the second clamping frame 5, extends into the first clamping frame 4, four limiting bolts 7 are respectively positioned at the top and the bottom of the left side and the right side of the shock absorption frame 6, the four limiting bolts 7 all extend into the shock absorption frame 6 through buffering holes in the left side and the right side of the first clamping frame 4 and the second clamping frame 5, the top and the bottom of the shock absorption frame 6 are both fixedly connected with buffering blocks 8, the inner sides of the top and the bottom of the shock absorption frame 6 are both movably connected with first telescopic sleeves 9, second telescopic sleeves 10 are sleeved inside the first telescopic sleeves 9, the buffering blocks 8 are rubber cushion blocks, the other ends, which are far away from the first telescopic sleeves 9, of the second telescopic sleeves 10 are both fixedly connected with the inner wall of the hub body 1, the first telescopic sleeves 9 and the second telescopic sleeves 10 are composed of two metal rings with cylindrical shapes and are sleeved with each other, the diameter of the first telescopic sleeves 9 is larger than that of, spring 11 has been cup jointed to the outside of first telescope tube 9 and the outside that is located second telescope tube 10, this effectual automobile wheel hub of shock attenuation, inboard through spring 11 is equipped with first telescope tube 9 and second telescope tube 10, and first telescope tube 9 and second telescope tube 10 are cylindric and the becket that cup joints each other for two appearances, the phenomenon that sideslips appears because of being difficult to the location in the time of can effectively avoiding spring 11 to cushion vibrations, buffer block 8 through with 1 inner wall contact of wheel hub body is the rubber cushion block, can effectively strengthen this automobile wheel hub's mitigative property, and then it is impaired when preventing wheel hub vibrations, thereby the effectual inside problem that leads to the structure appearance because of receiving vibrations for a long time of having solved wheel hub, and then the problem of messenger's wheel hub trouble.

To sum up, this effectual automobile wheel hub of shock attenuation, inside through wheel hub body 1 is equipped with first card frame 4 and second card frame 5, and its inside shock attenuation frame 6 of all pegging graft carries out the auxiliary stay, be equipped with buffer block 8 and spring 11 on shock attenuation frame 6 and the 1 inner wall of wheel hub body simultaneously and cushion the shock attenuation, and then the vibrations that make wheel hub body 1 receive effectively cushion, the effect that shock-absorbing capacity is strong has been reached, it is spacing to be equipped with spacing bolt 7 through first card frame 4 and second card frame 5 and shock attenuation frame 6 junction, the buffer hole is rectangular shape hole simultaneously, can make shock attenuation frame 6 slightly remove when receiving vibrations, reduce when making buffer block 8 and wheel hub body 1 contact and strike.

And, this effectual wheel hub for car of shock attenuation, inboard through spring 11 is equipped with first telescope tube 9 and second telescope tube 10, and first telescope tube 9 and second telescope tube 10 are cylindric and the becket that cup joints each other for two appearances, the phenomenon that sideslips appears because of being difficult to the location in the time of can effectively avoiding spring 11 to cushion vibrations, buffer block 8 through the contact with 1 inner wall of wheel hub body is the rubber cushion block, can effectively strengthen this automobile wheel hub's mitigative property, and then it is impaired when preventing wheel hub vibrations, thereby effectual solved the inside structure problem that leads to because of receiving vibrations for a long time of wheel hub, and then make the problem of wheel hub trouble.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 an effectual wheel hub for car of shock attenuation, includes wheel hub body (1), its characterized in that: the inner side of the wheel hub body (1) is fixedly connected with a metal patch (2), the bottom of the metal patch (2) at the top is fixedly connected with an air faucet (3), the other end, far away from the wheel hub body (1), of the metal patch (2) is fixedly connected with a first clamping frame (4), the inner side of the wheel hub body (1) is fixedly connected with a second clamping frame (5) at the opposite side of the first clamping frame (4), a damping frame (6) is inserted into the second clamping frame (5), the outer portion of the damping frame (6) is in threaded connection with four limiting bolts (7), the top and the bottom of the damping frame (6) are both fixedly connected with buffer blocks (8), the inner sides of the top and the bottom of the damping frame (6) are both movably connected with a first telescopic sleeve (9), and a second telescopic sleeve (10) is sleeved in the first telescopic sleeve (9), and a spring (11) is sleeved outside the first telescopic sleeve (9) and the second telescopic sleeve (10).

2. The automobile hub with good damping effect according to claim 1, characterized in that: the wheel hub body (1) is a wheel-shaped structure with the appearance of a cylinder, the number of the metal patches (2) on the inner wall of the wheel hub body (1) is four, and the metal patches are distributed annularly and uniformly at equal intervals.

3. The automobile hub with good damping effect according to claim 1, characterized in that: wheel hub body (1) and metal paster (2) structure as an organic whole, first card frame (4) and second card frame (5) appearance are the same, and have all seted up the buffer hole on its left and right sides inner wall.

4. The automobile hub with good damping effect according to claim 1, characterized in that: the other side, far away from the second clamping frame (5), of the damping frame (6) extends to the inside of the first clamping frame (4), and the four limiting bolts (7) are respectively located at the top and the bottom of the left side and the right side of the damping frame (6).

5. The automobile wheel hub with good damping effect as claimed in claim 1 or 3, wherein: four the limit bolts (7) all extend to the inside of the shock absorption frame (6) through the buffer holes on the left side and the right side of the first clamping frame (4) and the second clamping frame (5).

6. The automobile hub with good damping effect according to claim 1, characterized in that: the buffer block (8) is a rubber cushion block, and the other end of the second telescopic sleeve (10) far away from the first telescopic sleeve (9) is fixedly connected with the inner wall of the hub body (1).

7. The automobile hub with good damping effect according to claim 1, characterized in that: first flexible cover (9) and second flexible cover (10) are that two appearances are cylindric becket component, and it cup joints each other, the diameter of first flexible cover (9) is greater than the diameter of second flexible cover (10).