CN213929172U

CN213929172U - Mountain bike bearing with buffering effect

Info

Publication number: CN213929172U
Application number: CN202022616434.8U
Authority: CN
Inventors: 孙建丰
Original assignee: Cixi Youyou Bearing Co ltd
Current assignee: Cixi Youyou Bearing Co ltd
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-08-10
Anticipated expiration: 2030-11-13

Abstract

The utility model relates to the technical field of bearings, in particular to a mountain bike bearing with buffering effect, which comprises an outer ring and an inner ring, wherein the middle part of the inner ring is provided with a hole, two sides of the outer surface of the inner ring are integrally connected with a second fixed plate, two sides of the inner surface of the outer ring are integrally connected with a first fixed plate, a supporting plate is arranged between the two first fixed plates, and components arranged between the inner side of the outer ring and the outer side of the inner ring can be protected when the bearing rotates by rolling by arranging the supporting plate, so that the bearing can not fall off or move out of the outer ring or the inner ring when the bearing rotates, the safety of the bearing is improved, if impact occurs, the bearing can be supported by the first spring, and because the first spring is arranged on the peripheral surface of the supporting plate, all the components arranged inside the supporting plate are supported, thereby playing the role of shock absorption and buffering.

Description

Mountain bike bearing with buffering effect

Technical Field

The utility model relates to a bearing technical field particularly, relates to a mountain bike bearing with buffering effect.

Background

The bearing is an important part in modern mechanical equipment, and with the fact that the SUV automobile is deeply favored by consumers in recent years, the SUV automobile is high in size, and is unchangeable for old and young people, and in order to be convenient and humanized, a practical full-automatic pedal is designed in the automobile field. The market is aware of the discovery, and full-automatic flexible running-board needs a small-size motor, and general full-automatic flexible type running-board is mostly used by high-grade car, and stability and the wobbling nature requirement to the motor bearing are higher. Found the bearing and take place the swing phenomenon and less stable at the installation back motor through market research, according to actual conditions analysis, mainly be the bearing design of motor and have the problem, because the play that the bearing chooseed for use unreasonablely makes the motor produce resonance in work, lead to the motor to have the abnormal sound to produce and unstable, at present, most bearings all are used for connecting, but because some junctions need carry out the function of shock attenuation buffering, if the bearing does not play the effect of shock attenuation buffering, just need use other part combination or more machine of renewal to reach the effect of shock attenuation buffering, thereby reduce work efficiency and influence the work progress.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a mountain bike bearing with buffering effect, can effectively solve the problem in the background art.

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

the utility model provides a mountain bike bearing with buffering effect, includes outer lane and inner circle, the inner circle middle part is provided with the hole, inner circle surface both sides integration is connected with the second fixed plate, outer lane internal surface both sides integration is connected with first fixed plate, two be provided with the backup pad between the first fixed plate.

Preferably, the inner side surfaces of the support plate and the outer ring are fixedly connected with a plurality of first springs which are uniformly distributed, and a rotating shaft is arranged between the support plate and the inner ring.

Preferably, the rotating shaft is located between the first fixing plate and the second fixing plate.

Preferably, the outer side surface and the inner side surface of the rotating shaft are provided with a plurality of uniformly distributed grooves.

Preferably, both ends of each groove are integrally connected with a third fixing plate, and a rotating shaft is fixedly connected between the two third fixing plates.

Preferably, the rotating shaft is sleeved with a roller, second springs are arranged on two sides of the roller, and the second springs are sleeved on the surface of the rotating shaft.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) through being provided with first spring, if take place striking etc. can play the support through first spring, because first spring sets up in backup pad surface all around, supports all subassemblies of backup pad internally mounted to play the effect of shock attenuation buffering.

(2) Thereby fix the cylinder through being provided with the rotation axis for the cylinder can not drop out in the recess, through being provided with the second spring, can play the supporting role to the cylinder left and right sides, thereby can play buffering absorbing effect to inner circle, outer lane and pivot.

Drawings

Fig. 1 is a schematic view of the overall structure of a mountain bike bearing with a buffering effect according to the present invention;

FIG. 2 is a schematic side view of a mountain bike bearing with a buffering effect according to the present invention;

FIG. 3 is a schematic side view of the mountain bike bearing with buffering effect according to the present invention;

FIG. 4 is a schematic structural view of the present invention showing the structure inside the groove of the mountain bike bearing with a buffering effect;

fig. 5 is a schematic structural view of the roller, the rotating shaft and the second spring of the mountain bike bearing with buffering effect of the present invention.

In the figure: 1. an outer ring; 2. a drum; 3. an inner ring; 4. a hole; 5. a first fixing plate; 6. a second fixing plate; 7. a support plate; 8. a first spring; 9. a rotating shaft; 10. a groove; 11. a rotating shaft; 12. a third fixing plate; 13. a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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.

As shown in fig. 1-5, a mountain bike bearing with buffering effect comprises an outer ring 1 and an inner ring 3, wherein a hole 4 is formed in the middle of the inner ring 3, second fixing plates 6 are integrally connected to two sides of the outer surface of the inner ring 3, first fixing plates 5 are integrally connected to two sides of the inner surface of the outer ring 1, and a supporting plate 7 is arranged between the two first fixing plates 5.

Through above-mentioned technical scheme, set up between first fixed plate 5 and second fixed plate 6 through backup pad 7, can protect the subassembly of installation between the outer lane 1 inboard and the inner circle 3 outside when rolling rotation for when rotatory work, can not drop or shift out outside outer lane 1 or inner circle 3, improved the security of this bearing.

In this embodiment,

backup pad

7 and 1 inboard fixed surface of outer lane are connected with a plurality of evenly distributed's first spring 8, are provided with pivot 9 between backup pad 7 and the inner circle 3, through being provided with first spring 8, if take place striking etc. can play the support through first spring 8, because first spring 8 sets up in backup pad 7 surface all around, supports backup pad 7 internally mounted's all subassemblies to play the effect of shock attenuation buffering.

In this embodiment, the rotating shaft 9 is located between the first fixing plate 5 and the second fixing plate 6, the outer side surface and the inner side surface of the rotating shaft 9 are provided with a plurality of grooves 10 which are evenly divided, the roller 2 is arranged inside the groove 10 and a part of the roller is exposed through the grooves 10, and the inside of the groove 10 is arranged in a circular shape, so that the roller 2 in the outer side groove 10 and the inner side surface of the supporting plate 7 rotate in a friction manner, the roller 2 in the inner side groove 10 and the outer surface of the inner ring 3 rotate in a friction manner, and the inner ring 3 or the outer ring 1 is driven to rotate.

In this embodiment, every recess 10 both ends all the integration be connected with third fixed plate 12, fixedly connected with rotation axis 11 between two third fixed plates 12, the cover is equipped with cylinder 2 on the

rotation axis

11, 2 both sides of cylinder are provided with second spring 13, rotation axis 11 is located to second spring 13 cover on the surface, thereby fix cylinder 2 through being provided with rotation axis 11, make cylinder 2 can not drop out in recess 10, through being provided with second spring 13, can play the supporting role to 2 left and right sides of cylinder, thereby can be to inner circle 3, outer lane 1 and pivot 9 play buffering absorbing effect.

This mountain bike bearing's theory of operation with buffering effect:

when in use, firstly, the supporting plate 7 is arranged between the first fixing plate 5 and the second fixing plate 6, components arranged between the inner side of the outer ring 1 and the outer side of the inner ring 3 can be protected during rolling rotation, so that the components can not fall off or shift out of the outer ring 1 or the inner ring 3 during rotation, the safety of the bearing is improved, the first spring 8 is arranged, if impact occurs, the bearing can be supported by the first spring 8, all the components arranged in the supporting plate 7 are supported by the first spring 8 arranged on the peripheral surface of the supporting plate 7, so that the damping and buffering effects are achieved, the roller 2 is arranged in the groove 10 and a part of the roller is exposed by the groove 10, the roller 2 in the groove 10 on the outer side and the inner side surface of the supporting plate 7 frictionally rotate, and the roller 2 in the groove 10 on the inner side and the outer surface of the inner ring 3 frictionally rotate, thereby it is rotatory to drive inner circle 3 or outer lane 1, thereby fixes cylinder 2 through being provided with rotation axis 11 for cylinder 2 can not drop out in recess 10, through being provided with second spring 13, can play the supporting role to the cylinder 2 left and right sides, thereby can play buffering absorbing effect to inner circle 3, outer lane 1 and pivot 9.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a mountain bike bearing with buffering effect, includes outer lane (1) and inner circle (3), its characterized in that: the inner ring (3) middle part is provided with hole (4), inner ring (3) surface both sides integration is connected with second fixed plate (6), outer lane (1) internal surface both sides integration is connected with first fixed plate (5), two be provided with backup pad (7) between first fixed plate (5).

2. The mountain bike bearing with buffering effect as claimed in claim 1, wherein: the inner side surface of the support plate (7) and the outer ring (1) is fixedly connected with a plurality of first springs (8) which are uniformly distributed, and a rotating shaft (9) is arranged between the support plate (7) and the inner ring (3).

3. The mountain bike bearing with buffering effect as claimed in claim 2, wherein: the rotating shaft (9) is positioned between the first fixing plate (5) and the second fixing plate (6).

4. The mountain bike bearing with buffering effect as claimed in claim 3, wherein: the outer side surface and the inner side surface of the rotating shaft (9) are provided with a plurality of uniformly distributed grooves (10).

5. The mountain bike bearing with buffering effect as claimed in claim 4, wherein: every recess (10) both ends all are connected with third fixed plate (12) in an integrated manner, two fixedly connected with rotation axis (11) between third fixed plate (12).

6. The mountain bike bearing with buffering effect as claimed in claim 5, wherein: the rotary drum is characterized in that a rotary drum (2) is sleeved on the rotary shaft (11), second springs (13) are arranged on two sides of the rotary drum (2), and the rotary shaft (11) is sleeved with the second springs (13).