CN112549853A

CN112549853A - Effectual wheel hub of shock attenuation

Info

Publication number: CN112549853A
Application number: CN202011488051.5A
Authority: CN
Inventors: 朱国齐
Original assignee: Ningbo Zhouchi Vehicle Industry Co ltd
Current assignee: Ningbo Zhouchi Vehicle Industry Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-03-26

Abstract

The invention discloses a hub with a good damping effect, relates to the technical field of hubs, and aims to solve the problems that the existing hub is weak in shock resistance, and after the existing hub is used for a long time, the hub is easily affected by shock to cause structural damage. The inside front end of rim is provided with the spoke, the inside of spoke is provided with first logical groove and the logical groove of second, first logical groove and second lead to the groove and all are provided with six, and six first logical grooves and second logical groove adjoin in proper order, the internally mounted that the second led to the groove has the damper, the bolster is installed at the rear of spoke, six are installed to the bolster, and six bolsters distribute in proper order, the intermediate position department of spoke is provided with the wheel shaft hub, the damper includes shock attenuation cover, first shock strut, second shock strut, fixed plate and damping spring.

Description

Effectual wheel hub of shock attenuation

Technical Field

The invention relates to the technical field of hubs, in particular to a hub with a good damping effect.

Background

With the progress of society and the development of science and technology, automobiles are common transportation tools in daily life. The hub is one of the most important parts of the automobile. The hub is a rotating part of a wheel core, wherein the wheel core is connected with the inner profile steel of the tire through a stand column, namely a metal part which supports the center of the tire and is arranged on a shaft. Also called rim, steel ring, wheel and tyre bell. The hub is of various kinds according to diameter, width, molding mode and material. Aluminum alloy hubs are now used in many applications, and the manufacturing methods include gravity casting, forging, and low-pressure precision casting.

However, the existing wheel hub is weak in shock resistance, and after the wheel hub is used for a long time, the wheel hub is easily affected by shock to cause structural damage, so that the existing requirements are not met, and the wheel hub with the good shock absorption effect is provided.

Disclosure of Invention

The invention aims to provide a hub with a good damping effect, and aims to solve the problems that the hub provided by the background art is weak in shock resistance and is easy to be affected by shock after being used for a long time, so that the structure is damaged.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an effectual wheel hub of shock attenuation, includes the rim, the inside front end of rim is provided with the spoke, the inside of spoke is provided with first logical groove and second and leads to the groove, first logical groove and second lead to the groove and all are provided with six, and six first logical grooves and second lead to the groove and adjoin in proper order, the internally mounted that the second led to the groove has the damper, the bolster is installed at the rear of spoke, six are installed to the bolster, and six bolsters distribute in proper order, the intermediate position department of spoke is provided with the wheel shaft hub.

Preferably, the shock absorbing member includes a shock absorbing sleeve, a first shock absorbing strut, a second shock absorbing strut, a fixing plate and a shock absorbing spring.

Preferably, first shock strut sets up in the one end of shock attenuation cover, the second shock strut sets up in the other end of shock attenuation cover, the inside of shock attenuation cover is all extended to the one end that first shock strut and second shock strut are adjacent to with shock attenuation cover clearance connection, the one end and the fixed plate fixed connection that first shock strut and second shock strut kept away from mutually, damping spring sets up in the outside of first shock strut and second shock strut.

Preferably, the two ends of the damping spring are respectively and fixedly connected with the damping sleeve and the fixing plates, and the two fixing plates are respectively and fixedly connected with the rim and the spoke.

Preferably, the buffer piece comprises a buffer spring and a buffer supporting plate, the buffer supporting plate is arranged at one end of the buffer spring and is fixedly connected with the buffer spring, the other end of the buffer spring is fixedly connected with the rim, and the buffer supporting plate is of an arc-shaped structure.

Preferably, the first through grooves are arranged in a triangle-like structure.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the damping piece is arranged in the second through groove, the auxiliary support is provided by the damping piece, the damping piece consists of the damping sleeve, the first damping strut, the second damping strut, the fixing plate and the damping spring, one end of the first damping strut adjacent to one end of the second damping strut extends into the damping sleeve, so that the damping piece can slightly move when being subjected to vibration, the damping spring is stressed and deformed, the capability of the damping spring for generating reaction force through stress can reduce the received vibration, and a good damping effect is achieved Buffering effect, bolster and shock attenuation piece cooperation are used and can be further improved wheel hub's shock-absorbing capacity to improve wheel hub's shock resistance, avoid long-time the back of using, wheel hub receives the condition that vibrations influence leads to structural damage easily.

2. According to the invention, the six first through grooves and the six second through grooves which are sequentially adjacent are arranged in the spoke, so that the used materials of the wheel hub can be reduced, the light weight of the wheel hub is realized, meanwhile, the first through grooves are arranged to be of a triangle-like structure, the structure is firm and firm, the deformation is not easy to occur, and the pressure resistance of the wheel hub can be improved.

Drawings

FIG. 1 is an overall front view of the present invention;

FIG. 2 is a schematic view showing the structure of the shock absorbing member of the present invention;

fig. 3 is an overall rear view of the present invention.

In the figure: 1. a rim; 2. a spoke; 3. a first through groove; 4. a second through groove; 5. a shock absorbing member; 51. a shock-absorbing sleeve; 52. a first shock strut; 53. a second shock strut; 54. a fixing plate; 55. a damping spring; 6. a buffer member; 61. a buffer spring; 62. a buffer supporting plate; 7. a hub of the wheel.

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.

Referring to fig. 1-3, an embodiment of the present invention is shown: the utility model provides an effectual wheel hub of shock attenuation, including rim 1, the inside front end of rim 1 is provided with spoke 2, the inside of spoke 2 is provided with first logical groove 3 and second through groove 4, first logical groove 3 and second through groove 4 all are provided with six, and six first logical grooves 3 and second through groove 4 adjoin in proper order, the internally mounted of second through groove 4 has bumper shock absorber 5, bolster 6 is installed at the rear of spoke 2, six are installed to bolster 6, and six bolster 6 distribute in proper order, the intermediate position department of 2 shaft hubs of spoke is provided with wheel 7, realize being connected with other parts of car through wheel hub 7.

Further, the damping piece 5 comprises a damping sleeve 51, a first damping strut 52, a second damping strut 53, a fixing plate 54 and a damping spring 55, and is simple in structure and good in damping effect.

Further, first shock strut 52 sets up in the one end of shock attenuation cover 51, second shock strut 53 sets up in the other end of shock attenuation cover 51, the inside of shock attenuation cover 51 is all extended to the one end that first shock strut 52 and second shock strut 53 are adjacent, and with shock attenuation cover 51 clearance connection, the one end and the fixed plate 54 fixed connection that first shock strut 52 and second shock strut 53 kept away from mutually, damping spring 55 sets up in the outside of first shock strut 52 and second shock strut 53, can play good shock attenuation buffering effect through utilizing damping spring 55.

Further, the two ends of the damping spring 55 are fixedly connected with the damping sleeve 51 and the fixing plate 54 respectively, and the two fixing plates 54 are fixedly connected with the rim 1 and the spoke 2 respectively, so that the connection is firm, and the fixation is reliable.

Further, bolster 6 includes buffer spring 61 and buffering layer board 62, buffering layer board 62 sets up in buffer spring 61's one end to with buffer spring 61 fixed connection, can play good shock attenuation buffering effect through utilizing buffer spring 61, enable buffering layer board 62 and other part zonulae occludens of car simultaneously, buffer spring 61's the other end and rim 1 fixed connection, buffering layer board 62 sets up to the arc structure, six buffering layer boards 62 enclose into a circumference, be convenient for with the laminating of other parts of car.

Further, first logical groove 3 sets up to class triangle-shaped structure, and this structure is durable, firm, non-deformable, can improve wheel hub's compressive capacity.

The working principle is as follows: during the use, realize being connected with the car through wheel hub 7, the part of car extends to the circumference inboard that six bolster 6 enclose, and six buffering layer boards 62 are laminated with the outer wall of car part in proper order, and buffer spring 61 atress produces slight deformation, produces reaction force simultaneously for buffering layer board 62 provides thrust, makes buffering layer board 62 and car part closely laminate. The damping member 5 and the damping member 6 co-operate when the hub is subjected to shocks. First shock strut 52 and the adjacent one end of second shock strut 53 extend to the inside of shock-absorbing sleeve 51, the damping spring 55 of first shock strut 52 and the external mounting of second shock strut 53 produces the compression, and meanwhile damping spring 55 will produce anti-positive effort for recovering to warp, and then reduce the power that receives in this in-process, play good shock attenuation, the buffering effect, damping spring 61 and damping spring 55 are with the same reason, play good shock attenuation, the buffering effect. Thereby improve wheel hub's shock resistance, avoid long-time the back of using, wheel hub receives the condition that vibrations influence leads to structural damage easily.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an effectual wheel hub of shock attenuation, includes rim (1), its characterized in that: the front end of rim (1) inside is provided with spoke (2), the inside of spoke (2) is provided with first logical groove (3) and the logical groove of second (4), first logical groove (3) and second lead to groove (4) and all be provided with six, and six first logical groove (3) and the logical groove of second (4) adjoin in proper order, the internally mounted that the second led to groove (4) has bumper shock absorber (5), bolster (6) are installed at the rear of spoke (2), six are installed in bolster (6), and six bolster (6) distribute in proper order, the intermediate position department of spoke (2) is provided with wheel shaft hub (7).

2. The hub with good damping effect as claimed in claim 1, wherein: the damping piece (5) comprises a damping sleeve (51), a first damping strut (52), a second damping strut (53), a fixing plate (54) and a damping spring (55).

3. The hub with good damping effect as claimed in claim 2, wherein: first shock strut (52) set up in the one end of shock attenuation cover (51), second shock strut (53) set up in the other end of shock attenuation cover (51), the inside that first shock strut (52) and second shock strut (53) are adjacent all extends to shock attenuation cover (51) to with shock attenuation cover (51) gap junction, the one end and fixed plate (54) fixed connection that first shock strut (52) and second shock strut (53) kept away from mutually, damping spring (55) set up in the outside of first shock strut (52) and second shock strut (53).

4. The hub with good damping effect as claimed in claim 2, wherein: two ends of the damping spring (55) are respectively and fixedly connected with the damping sleeve (51) and the fixing plates (54), and the two fixing plates (54) are respectively and fixedly connected with the rim (1) and the spoke (2).

5. The hub with good damping effect as claimed in claim 1, wherein: buffer member (6) include buffer spring (61) and buffer supporting plate (62), buffer supporting plate (62) set up in the one end of buffer spring (61) to with buffer spring (61) fixed connection, the other end and rim (1) fixed connection of buffer spring (61), buffer supporting plate (62) set up to the arc structure.

6. The hub with good damping effect as claimed in claim 1, wherein: the first through grooves (3) are arranged to be of a triangle-like structure.