CN216993760U

CN216993760U - Safe type wheel hub structure

Info

Publication number: CN216993760U
Application number: CN202220678050.5U
Authority: CN
Inventors: 黎桂宝
Original assignee: Ningbo Langtai Machine Co ltd
Current assignee: Ningbo Langtai Machine Co ltd
Priority date: 2022-03-24
Filing date: 2022-03-24
Publication date: 2022-07-19
Anticipated expiration: 2032-03-24

Abstract

The utility model relates to the technical field of automobile accessories and discloses a safety type hub structure which comprises a rim, wherein limiting rings are sleeved on two sides of the rim, spokes distributed in an annular array mode are installed on the right side of the inner wall of the rim, a fixed seat is installed on one side, away from the rim, of each spoke, a movable groove is formed in the right side of each fixed seat, and a positioning hole is formed in the middle of each fixed seat in the transverse direction. The wheel hub mounting structure has the advantages that the whole wheel hub can be mounted by sleeving the positioning holes on the drive axle, the rim is supported by the spokes, the strength of the rim is higher, the rim is prevented from deforming during rotation, vibration energy on the wheel hub can be transmitted to the inside of the fixed seat by supporting the rim by the supporting sleeve and the connecting rod, and the vibration energy transmitted to the inside of the supporting sleeve can be absorbed by the combined action of the damping block and the vibration damping spring, so that the vibration generated in the process of advancing can be effectively reduced.

Description

Safe type wheel hub structure

Technical Field

The utility model relates to the technical field of automobile accessories, in particular to a safe hub structure.

Background

The hub is a cylindrical metal part which supports the tire by the inner contour of the tire and is centrally arranged on a shaft, and the surface treatment process of the hub can also adopt different modes according to the characteristics and the requirements of different vehicle types, and can be roughly divided into two modes of baking finish and electroplating.

Usually, the wheel hub structure is installed on the vehicle in cooperation with the tire, and in the process of vehicle driving, the vibration formed by the tire and the ground can be transmitted to the frame through the wheel hub, so that certain influence is caused on the comfort level of a driver and a passenger, and the safety wheel hub structure is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, such as: the safety hub structure is provided by matching the hub structure with a tire to be mounted on a vehicle, and during the running process of the vehicle, the vibration formed by the tire and the ground can be transmitted to a frame through the hub to influence the comfort of a driver.

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

a safety type hub structure comprises a rim, wherein limiting rings are sleeved on two sides of the rim, spokes distributed in an annular array are installed on the right side of the inner wall of the rim, a fixed seat is installed on one side, away from the rim, of each spoke, a movable groove is formed in the right side of each fixed seat, a positioning hole is transversely formed in the middle of each fixed seat, fixed holes are transversely formed in the fixed seats and are uniformly distributed, the positioning holes and the right sides of the fixed holes are communicated with the movable grooves, a vibration damping mechanism corresponding to the spokes is installed in the middle of the inner wall of the rim, one end of each vibration damping mechanism is connected with the fixed seats, a limiting sleeve is installed on the left side of each fixed seat, a heat dissipation mechanism corresponding to the spokes is installed on the outer side of the limiting sleeve, an air guide hole is formed in the middle of the bottom end of the rim, and an air guide seat is installed in the middle of the inner bottom wall of the rim, the air guide seat is communicated with the air guide hole.

Preferably, the damping mechanism is including installing the support cover at the rim inner wall, support the inner wall of cover and install the damping piece, damping spring is installed on the top of damping piece, limit baffle is installed on damping spring's top, limit baffle keeps away from one side of damping spring and installs the connecting rod, the one end that the support cover was kept away from to the connecting rod is connected with the fixing base.

Preferably, the heat dissipation mechanism comprises a fixing plate arranged outside the limiting sleeve, heat dissipation plates arranged at equal intervals are arranged on the left side of the fixing plate, heat dissipation holes are formed in the fixing plate, and the heat dissipation holes are respectively located between the two heat dissipation plates.

Preferably, the middle part on the right side of the support sleeve is provided with reinforcing rods which are symmetrical up and down, and the right sides of the reinforcing rods are connected with the spokes.

Preferably, the inner thread of the movable groove is provided with a decorative cover plate.

Preferably, the inner side of the limiting ring is provided with an annular groove, and the annular grooves are located on the outer side of the rim.

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

(1) the wheel hub mounting structure has the advantages that the whole wheel hub can be mounted by sleeving the positioning holes on the drive axle, the rim is supported by the spokes, the strength of the rim is higher, the rim is prevented from deforming during rotation, vibration energy on the wheel hub can be transmitted to the inside of the fixed seat by supporting the rim by the supporting sleeve and the connecting rod, and the vibration energy transmitted to the inside of the supporting sleeve can be absorbed by the combined action of the damping block and the vibration damping spring, so that the vibration generated in the process of advancing can be effectively reduced.

(2) The utility model is connected between the spoke and the support sleeve through the reinforcing rod, can further reinforce the strength of the whole hub, enables the hub to be safer when in use, is opposite to the caliper brake disc through the heat dissipation plate, can absorb heat generated by the caliper brake disc, maintains the strength balance of the caliper brake disc, can quickly dissipate the heat through the effect of the heat dissipation holes, maintains the stability of the fixing plate, and can cover the hole in the fixing seat through the installation of the decorative cover plate in the movable groove, so that the outer side of the hub maintains a neat appearance.

Drawings

FIG. 1 is a schematic view of the internal structure of the whole body of the present invention;

FIG. 2 is a schematic structural diagram according to a first embodiment of the present invention;

fig. 3 is a schematic structural diagram of a second embodiment of the present invention.

In the figure: 1. a rim; 2. a limiting ring; 3. a limiting sleeve; 4. a fixed seat; 5. a heat dissipation mechanism; 51. a fixing plate; 52. a heat dissipation plate; 53. heat dissipation holes; 6. an annular groove; 7. an air vent; 8. a gas guide seat; 9. a vibration reduction mechanism; 91. a support sleeve; 92. a damping block; 93. a damping spring; 94. a limit baffle; 95. a connecting rod; 10. a fixing hole; 11. a decorative cover plate; 12. a movable groove; 13. a spoke; 14. a reinforcing bar; 15. and (6) positioning the holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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, are merely for convenience in describing the present invention and simplifying the 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 thus, should not be construed as limiting the present invention.

Referring to fig. 1-3, a safety hub structure, including a rim 1, both sides of the rim 1 are sleeved with a spacing ring 2, the inner side of the spacing ring 2 is provided with an annular groove 6, the annular groove 6 is located at the outer side of the rim 1, the outer side of the rim 1 is sleeved with a tire, so that the edge position of the tire is clamped inside the annular groove 6, the sealing performance of a vacuum tire can be improved, spokes 13 distributed in an annular array are installed at the right side of the inner wall of the rim 1, the structural strength of the rim 1 can be enhanced through the spokes 13, deformation of the rim 1 during use is avoided, a fixed seat 4 is installed at one side of the spokes 13 away from the rim 1, a movable groove 12 is installed at the right side of the fixed seat 4, a positioning hole 15 is transversely installed at the middle part of the fixed seat 4, uniformly distributed fixing holes 10 are transversely installed in the fixed seat 4, the positioning hole 15 is communicated with the movable groove 12 with the right side of the fixing hole 10, the whole hub is installed on a vehicle through a positioning hole 15 and a fixing hole 10, a decorative cover plate 11 is installed on the inner thread of a movable groove 12, the decorative cover plate 11 is installed inside the movable groove 12 and can cover a hole in a fixed seat 4, a vibration damping mechanism 9 corresponding to a spoke 13 is installed in the middle of the inner wall of a rim 1, reinforcing rods 14 which are symmetrical up and down are installed in the middle of the right side of a supporting sleeve 91, the right side of each reinforcing rod 14 is connected with the spoke 13, the reinforcing rods 14 are connected between the spoke 13 and the supporting sleeve 91 and can further reinforce the strength of the whole hub, the hub is safer when in use, one end of each vibration damping mechanism 9 is connected with the fixed seat 4, a limiting sleeve 3 is installed on the left side of the fixed seat 4, a heat dissipation mechanism 5 corresponding to the spoke 13 is installed on the outer side of the limiting sleeve 3, and an air guide hole 7 is formed in the middle of the bottom end of the rim 1, the middle part of the bottom wall in the rim 1 is provided with an air guide seat 8, and the air guide seat 8 is communicated with the air guide hole 7.

The first embodiment is as follows:

as shown in fig. 2, the vibration damping mechanism 9 includes a support sleeve 91 mounted on the inner wall of the rim 1, a damping block 92 is mounted on the inner wall of the support sleeve 91, a damping spring 93 is mounted on the top end of the damping block 92, a limit baffle 94 is mounted on the top end of the damping spring 93, a connecting rod 95 is mounted on one side of the limit baffle 94 away from the damping spring 93, one end of the connecting rod 95 away from the support sleeve 91 is connected with the fixed seat 4, the vibration energy on the hub can be transmitted to the inside of the fixed seat 4 through the support of the support sleeve 91 and the connecting rod 95 on the rim 1, and the vibration energy transmitted to the inside of the support sleeve 91 can be absorbed through the combined action of the damping block 92 and the damping spring 93, so that the vibration generated during traveling can be effectively reduced.

Example two:

as shown in fig. 3, the heat dissipation mechanism 5 includes a fixing plate 51 installed outside the stop collar 3, a heat dissipation plate 52 arranged at equal intervals is installed on the left side of the fixing plate 51, heat dissipation holes 53 are opened inside the fixing plate 51, the heat dissipation holes 53 are respectively located between the two heat dissipation plates 52, and are opposite to the caliper brake disc through the heat dissipation plates 52, so that heat generated by the caliper brake disc can be absorbed, the strength of the caliper brake disc is maintained to be balanced, and the heat can be quickly dissipated through the heat dissipation holes 53.

In the utility model, when a user uses the device, the whole hub is arranged on a vehicle through the positioning hole 15 and the fixing hole 10, the strength of the rim 1 can be higher through the support of the spoke 13 to the rim 1 in the process of the vehicle running, the deformation of the rim 1 in the rotating process is prevented, the vibration energy on the hub can be transmitted to the inside of the fixing seat 4 through the support of the supporting sleeve 91 and the connecting rod 95 to the rim 1, the vibration energy transmitted to the inside of the supporting sleeve 91 can be absorbed through the combined action of the damping block 92 and the vibration damping spring 93, the vibration generated in the running process can be effectively reduced, the strength of the whole hub can be further enhanced through the connection between the spoke 13 and the supporting sleeve 91 through the reinforcing rod 14, the hub is safer in use, and is opposite to a caliper brake disc through the heat dissipation plate 52, can absorb the heat that callipers brake disc produced, the intensity of maintaining callipers brake disc keeps balanced to effect through louvre 53 can be fast with the heat effluvium, maintains the stability of fixed plate 51, and has dress trim cover 11 through the internally mounted at activity groove 12, can cover the hole in fixing base 4.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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.

Claims

1. The safety hub structure comprises a rim (1) and is characterized in that limiting rings (2) are sleeved on two sides of the rim (1), spokes (13) distributed in an annular array are installed on the right side of the inner wall of the rim (1), a fixing seat (4) is installed on one side, away from the rim (1), of each spoke (13), a movable groove (12) is formed in the right side of each fixing seat (4), a positioning hole (15) is transversely formed in the middle of each fixing seat (4), fixing holes (10) which are uniformly distributed are transversely formed in the fixing seat (4), the positioning holes (15) and the right sides of the fixing holes (10) are communicated with the movable grooves (12), a vibration reduction mechanism (9) corresponding to the spokes (13) is installed in the middle of the inner wall of the rim (1), one end of each vibration reduction mechanism (9) is connected with the corresponding fixing seat (4), stop collar (3) are installed in the left side of fixing base (4), heat dissipation mechanism (5) corresponding with spoke (13) are installed in the outside of stop collar (3), air guide hole (7) have been seted up at the middle part of rim (1) bottom, the mid-mounting of diapire has air guide seat (8) in rim (1), air guide seat (8) are linked together with air guide hole (7).

2. The safety hub structure according to claim 1, wherein the damping mechanism (9) comprises a support sleeve (91) mounted on the inner wall of the rim (1), a damping block (92) is mounted on the inner wall of the support sleeve (91), a damping spring (93) is mounted at the top end of the damping block (92), a limit baffle (94) is mounted at the top end of the damping spring (93), a connecting rod (95) is mounted on one side, away from the damping spring (93), of the limit baffle (94), and one end, away from the support sleeve (91), of the connecting rod (95) is connected with the fixed seat (4).

3. The safety hub structure according to claim 1, wherein the heat dissipation mechanism (5) comprises a fixing plate (51) installed outside the limiting sleeve (3), the left side of the fixing plate (51) is provided with heat dissipation plates (52) arranged at equal intervals, heat dissipation holes (53) are formed in the fixing plate (51), and the heat dissipation holes (53) are respectively located between the two heat dissipation plates (52).

4. The safety type hub structure according to claim 2, wherein the middle part of the right side of the support sleeve (91) is provided with vertically symmetrical reinforcing rods (14), and the right sides of the reinforcing rods (14) are connected with the spokes (13).

5. A safety hub structure according to claim 1, wherein the movable channel (12) is internally threaded with a cosmetic cover plate (11).

6. The safety hub structure according to claim 1, wherein the inner sides of the spacing rings (2) are provided with annular grooves (6), and the annular grooves (6) are located on the outer sides of the rim (1).