CN210761132U

CN210761132U - Pressure type shock-absorbing mechanism for scooter

Info

Publication number: CN210761132U
Application number: CN201921257736.1U
Authority: CN
Inventors: 廖学金
Original assignee: Shenzhen Hl Health Industry Development Co ltd
Current assignee: Shenzhen Hl Health Industry Development Co ltd; HL Corp Shenzhen Co Ltd
Priority date: 2019-07-26
Filing date: 2019-07-26
Publication date: 2020-06-16
Anticipated expiration: 2029-07-26

Abstract

The utility model relates to a pressure type damping mechanism of a scooter, which is characterized in that a relative rear fork piece is respectively arranged between a pedal of the scooter and two sides of a rear wheel, the rear fork is provided with a first shaft part corresponding to the pedal, a second shaft part corresponding to the rear wheel and a third shaft part, wherein the third shaft part is positioned above the axis connecting line between the first shaft part and the second shaft part, a shock absorption component with compression and buffering functions is arranged between the rear fork piece and the pedal, one end of the shock absorption component is pivoted on a first rod locked at the third shaft part of the rear fork piece, the other end of the damping component is pivoted on a second rod locked on the pedal, so that the upper and lower fluctuation of the rear wheel can be transversely absorbed by the damping component, the height volume can be reduced, the occupied volume during storage and carrying can be saved, the distance of the shock absorption effect can be increased, and the overall shock absorption effect is further improved, so that the use comfort is improved.

Description

Pressure type shock-absorbing mechanism for scooter

Technical Field

The utility model relates to a scooter pressure type damper mainly is applied to leisure body-building and the instrument technical field of riding instead of walk.

Background

The scooter is a simple tool for leisure and riding instead of walk, the prior scooter is mainly characterized in that a vertical rod group with two ends respectively provided with a front wheel and a handle is pivoted at the front end of a pedal by utilizing a vertical tube, the rear end of the pedal is provided with a rear wheel for a user to tread on the pedal by a single foot, the other single foot pushes the ground to push the scooter, and the handle of the vertical rod group is used for controlling the front wheel to change the advancing direction of the scooter. In recent years, in order to save labor and facilitate use, electric scooters have been developed, which allow a user to stand on the pedals directly and use an electric motor as a power source for driving, and can be used as a short-distance transportation tool;

in order to improve the comfort of the scooter during the driving process and reduce the damage of the related parts due to the vibration, a vertical shock absorber is usually disposed between the pedal and the rear wheel to absorb the vibration of the rear wheel caused by the uneven ground.

However, in the existing structure, if the shock absorber is disposed on the side of the rear wheel, both sides of the shock absorber need to be balanced, which may complicate the structure, and the width of the rear end of the scooter becomes wider, and if the shock absorber is disposed above the rear wheel, the height of the rear end of the scooter becomes higher, which may complicate the rear wheel structure of the scooter, and the shock absorber occupies a large volume, which may affect the convenience of storage and carrying.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: the utility model provides a scooter pressure type damper, its effectively simplify overall structure, reduce high shared volume, and can be convenient for accomodate and go out to take, it can increase to inhale the effect stroke of inhaling the shake simultaneously, and then promotes holistic shock attenuation effect to promote the travelling comfort that uses, overcome prior art's not enough.

In order to solve the technical problem, the utility model adopts the following technical scheme: a scooter pressure type damping mechanism is arranged between a pedal and a rear wheel of a scooter; wherein a relative rear fork is arranged between the pedal and the two sides of the rear wheel, the rear fork is provided with a first shaft part corresponding to the pedal, a second shaft part corresponding to the rear wheel and a third shaft part, the third shaft part is arranged above the axis connecting line between the first shaft part and the second shaft part, the first shaft parts of the rear fork parts at the two sides can be relatively pivoted on the pedal, the second shaft parts of the rear fork parts at the two sides can be provided at the two ends of a wheel shaft of the rear wheel, a damping component with compression and buffering functions is arranged between the rear fork and the pedal, one end of the damping component is pivoted on a first rod locked at the third shaft part of the rear fork, and the other end of the damping component is pivoted on a second rod locked at the pedal.

Preferably, the rear fork may be provided in the form of an "へ" profile.

Preferably, the rear end of the pedal has an avoiding groove, two side walls of the avoiding groove have opposite shaft holes, and the rear fork members at two sides are respectively pivoted and locked on the first shaft part and the shaft holes at two sides of the rear end of the pedal by a pivot member.

Preferably, two ends of the second rod of the damping component are locked at the bottom edges of two sides of the pedal by a locking pressing sheet respectively.

Preferably, the damping component may be a shaft sleeve, a fixing base for the first rod to pivot is locked at one end of the shaft sleeve, a push-pull fixing base rod penetrating a limit ring is arranged at the other end of the shaft sleeve, the push-pull fixing base rod can slide on a plug arranged in the shaft sleeve, a compression elastic member for generating a compression buffering effect is arranged between the fixing base and the limit ring, and the free end of the push-pull fixing base rod can be used for the second rod to pivot.

Preferably, the shaft sleeve of the damping assembly is provided with an external thread, an adjusting compression ring is screwed at one end of the external thread on the outer edge of the shaft sleeve, and the compression elastic piece is arranged between the adjusting compression ring and the limiting ring.

The utility model has the advantages that: through the display of the aforementioned technical means, this creation scooter pressure type damper can utilize the damper who locates the back vent between footboard and rear wheel both sides, can be with the upper and lower fluctuation of this rear wheel by horizontal damper, except can effectively simplifying the component, and can reduce high volume, shared volume when in order to sparingly accomodate and take, it can increase the distance of inhaling the effect of inhaling again, and then promote holistic shock attenuation effect, in order to promote the travelling comfort of using, and reduce the probability that the spare part damaged because of vibrations, improve its practicality by a wide margin, so can increase the added value of product by a wide margin, and improve product economic benefits and competitiveness.

The present invention will be described in further detail with reference to the accompanying drawings.

Drawings

Fig. 1 is an appearance schematic diagram of the pressure type shock-absorbing mechanism of the scooter of the present creation.

Fig. 2 is a partially exploded perspective view of the pressure type shock absorbing mechanism of the scooter of the present invention.

Fig. 3 is a schematic perspective exploded view of a shock absorbing assembly in the pressure type shock absorbing mechanism of the scooter of the present invention.

Fig. 4 is a schematic partial side view and sectional view of the pressure type shock absorbing mechanism of the scooter of the present invention.

Fig. 5 is a schematic diagram of the pressure type shock absorbing mechanism of the scooter in practical use.

Detailed Description

The pressure type damping mechanism of the scooter, as shown in fig. 1 and fig. 2, the scooter is mainly provided with a vertical rod set 20 pivoted to the front end of a pedal 10 by a vertical tube 11, the vertical rod set 20 is provided with a handle 21 penetrating the top end of the vertical tube 11 and a front wheel 25 penetrating the bottom end of the vertical tube 11, the rear end of the pedal 10 is provided with a rear wheel 30, and a pressure type damping mechanism 40 is arranged between the pedal 10 and the rear wheel 30, so that the rear wheel 30 can generate shock absorption and buffering effects relative to the pedal 10 by the pressure type damping mechanism 40;

referring to fig. 2 and 4, a pair of rear fork members 31 is respectively disposed between the pedal 10 and the two sides of the rear wheel 30, the rear fork member 31 has a first shaft portion 311 corresponding to the pedal 10, a second shaft portion 312 corresponding to the rear wheel 30, and a third shaft portion 313, wherein the third shaft portion 313 is located above the axis connecting line between the first and second shaft portions (311, 312), the rear fork member 31 can be configured in an "へ" shape, the rear end of the pedal 10 has a recess 15, two side walls of the recess 15 have opposite shaft holes 16, the rear fork members 31 at two sides are respectively pivotally locked to the first shaft portion 311 and the shaft holes 16 at two sides of the rear end of the pedal 10 by a pivot member 32, the rear fork member 31 can pivot relative to the pedal 10, the second shaft portions 312 of the rear fork members 31 at two sides can be provided at two ends of a shaft 35 at the center of the rear wheel 30, the rear wheel 30 can be driven by the rear fork 31 at both sides to pivot up and down relative to the pedal 10, and a shock absorbing component 41 with compression buffering function is arranged between the rear fork 31 and the pedal 10, one end of the shock absorbing component 41 is pivoted on a first rod 411 locked at the third shaft part 313 of the rear fork 31, and the other end of the shock absorbing component 41 is pivoted on a second rod 412 locked at the pedal 10, wherein both ends of the second rod 412 are respectively locked at the bottom edges at both sides of the pedal 10 by a locking pressing sheet 415, so that the up and down vibration of the rear wheel 30 can be transversely absorbed by the shock absorbing component 41;

as shown in fig. 3, the damping component 41 may be a shaft sleeve 42 having an external thread, and an adjusting ring 43 is screwed on one end of the outer edge of the shaft sleeve 42, and one end of the shaft sleeve 42 is locked with a fixing base 44 for the first rod 411 to pivot, the other end of the shaft sleeve 42 is provided with a push-pull fixing base rod 45 for a limiting ring 46 to pivot, and the push-pull fixing base rod 45 can slide on a plug 47 disposed in the shaft sleeve 42, and a compression elastic member 48 for generating a compression buffering action is disposed between the adjusting ring 43 and the limiting ring 46, and the free end of the push-pull fixing base rod 45 can be pivoted with the second rod 412; thereby forming a scooter pressure type damping mechanism with simple structure and lateral damping.

Through the above structural design, as shown in fig. 1, 4 and 5, in the use state, when the rear wheel 30 of the scooter shakes upwards due to uneven road surface, the rear fork 31 at both sides of the rear wheel 30 can rotate counterclockwise relative to the pedal 10, at this time, the distance between the first and second rods (411, 412) of the shock absorbing component 41 can be shortened, so as to compress the compression elastic member 48 of the transversely arranged shock absorbing component 41, so that the upper and lower fluctuations of the rear wheel 30 are absorbed by the transverse shock absorbing component 41, and when the rear wheel 30 loses the upward pressing force, the restoring prestress generated after the compression elastic member 48 of the shock absorbing component 41 is compressed can be utilized, so that the shock absorbing component 41 can expand the first and second rods (411, 412) to restore the rear wheel (30), and thus reciprocating can generate the shock absorbing and buffering effect of the rear wheel 30 relative to the pedal 10;

furthermore, the axle sleeve 42 of the shock absorbing assembly 41 can adjust the elastic force of the compression spring 48 by the rotation of the adjusting ring 43 to adjust according to different requirements, thereby further improving the travelling comfort of the scooter and reducing the possibility of damage of components due to vibration.

Through the aforesaid structural design and operation explanation, this creation scooter pressure type damper can utilize the damper 41 who locates footboard 10 and rear wheel 30 both sides back fork 31, can be with the upper and lower fluctuation of this rear wheel 30 by horizontal damper 41 and absorb, except can effectively simplifying the component, and can reduce high volume, shared volume when in order to sparingly accomodate and take, it can increase the distance of inhaling the effect of inhaling, and then promote holistic shock attenuation effect, in order to promote the travelling comfort of use, and reduce the probability that the spare part damaged because of vibrations, improve its practicality by a wide margin.

Claims

1. A scooter pressure type damping mechanism is arranged between a pedal and a rear wheel of a scooter; the method is characterized in that: wherein a relative rear fork is arranged between the pedal and the two sides of the rear wheel, the rear fork is provided with a first shaft part corresponding to the pedal, a second shaft part corresponding to the rear wheel and a third shaft part, the third shaft part is arranged above the axis connecting line between the first shaft part and the second shaft part, the first shaft parts of the rear fork parts at the two sides can be relatively pivoted on the pedal, the second shaft parts of the rear fork parts at the two sides can be provided at the two ends of a wheel shaft of the rear wheel, a damping component with compression and buffering functions is arranged between the rear fork and the pedal, one end of the damping component is pivoted on a first rod locked at the third shaft part of the rear fork, and the other end of the damping component is pivoted on a second rod locked at the pedal.

2. The scooter pressure type shock absorbing mechanism as claimed in claim 1, wherein: the rear fork may be provided in the form of an "ヘ" profile.

3. The scooter pressure type shock absorbing mechanism as claimed in claim 1, wherein: the rear end of the pedal is provided with an avoiding groove, two side walls of the avoiding groove are provided with opposite shaft holes, and the rear fork pieces on two sides are respectively pivoted and locked on the first shaft part and the shaft holes on two sides of the rear end of the pedal by a pivot piece.

4. The scooter pressure type shock absorbing mechanism as claimed in claim 1, wherein: two ends of the second rod of the damping component are locked on the bottom edges of two sides of the pedal by a locking pressing sheet respectively.

5. The scooter pressure type shock absorbing mechanism as claimed in claim 1, wherein: the damping component can be a shaft sleeve, a fixed base seat for the first rod to penetrate through the pivot is arranged at one end of the shaft sleeve in a locking mode, a push-pull fixed base rod penetrating through a limiting ring is arranged at the other end of the shaft sleeve, the push-pull fixed base rod can penetrate and slide on a plug piece arranged in the shaft sleeve, a compression elastic piece for generating a compression buffering effect is arranged between the fixed base seat and the limiting ring, and the free end of the push-pull fixed base rod can be used for the second rod to penetrate through the pivot.

6. The scooter pressure type shock absorbing mechanism as claimed in claim 5, wherein: the shaft sleeve of the damping component is provided with an external thread, one end of the external thread at the outer edge of the shaft sleeve is screwed with an adjusting compression ring, and the compression elastic piece is arranged between the adjusting compression ring and the limiting ring.