CN218489836U

CN218489836U - Mechanical shock attenuation scooter

Info

Publication number: CN218489836U
Application number: CN202222817963.3U
Authority: CN
Inventors: 孙公海
Original assignee: Ningbo Aosuo Intelligent Technology Co ltd
Current assignee: Ningbo Aosuo Intelligent Technology Co ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-02-17
Anticipated expiration: 2032-10-25

Abstract

The utility model discloses a mechanical shock-absorbing scooter, which comprises a pedal main body, wherein the front end of the pedal main body is provided with a front support, the front support and the rear end of the pedal main body are connected with corresponding wheels through a wheel connecting frame, and the end of the front support connected with the wheel connecting frame and/or the rear end of the pedal main body are transversely provided with shock-absorbing holes; the axial moving pieces are symmetrically arranged at the two ends of the inner part of the damping hole; the damping elastic piece is arranged between the two axial moving pieces; the first end of wheel link links to each other with the wheel that corresponds, and the second end extends to the both ends of the shock attenuation hole that corresponds, and wheel link second end carries out the inclined plane cooperation with the axial moving member that corresponds, and when wheel link rotated round the shock attenuation hole through the relative axial displacement of two axial moving members of inclined plane cooperation drive and compression shock attenuation elastic component. The utility model discloses the shock attenuation is effectual, can solve the easy collision of current scooter's shock-absorbing structure and damage, vertical and the problem of slant mounting structure design difficulty.

Description

Mechanical shock attenuation scooter

Technical Field

The utility model relates to a scooter field specifically is a mechanical shock attenuation scooter.

Background

The scooter is a vehicle that uses when people at present often used commute or go out to play, it is small, high durability and convenient use, in order to improve the travelling comfort, shock-absorbing structure can all be installed a lot between the frame of current scooter and the wheel, current shock-absorbing structure is spring or elastic telescopic column more, this kind of shock-absorbing structure is vertical or slant more and installs the both sides at the wheel, expose and receive the collision and damage outside easily, and because the wheel of scooter is smaller, can install shock-absorbing structure's space smaller, so very high requirement has been proposed to the shock-absorbing structure's of scooter design.

SUMMERY OF THE UTILITY MODEL

The utility model provides a mechanical shock attenuation scooter, the shock attenuation is effectual, can solve the problem that the shock-absorbing structure of current scooter collided damage, vertical and slant mounting structure design difficulty easily.

In order to achieve the above object, the utility model provides a following technical scheme: a mechanical shock absorption scooter comprises a pedal main body, wherein a front support is arranged at the front end of the pedal main body, the front support and the rear end of the pedal main body are connected with corresponding wheels through a wheel connecting frame, and a shock absorption hole is transversely formed in one end of the front support connected with the wheel connecting frame and/or the rear end of the pedal main body; the axial moving pieces are symmetrically arranged at the two ends of the inner part of the damping hole and are in anti-rotation fit with the damping hole; the damping elastic piece is arranged between the two axial moving pieces; the first end of wheel link links to each other with the wheel that corresponds, and the second end extends to the both ends of the shock attenuation hole that corresponds and rotates round the shock attenuation hole, wheel link second end and the axial moving member that corresponds carry out the inclined plane cooperation, work as wheel link drive two axial moving member relative axial displacement and compression shock attenuation elastic component through the inclined plane cooperation when rotating round the shock attenuation hole. Through front end and/or rear end installation shock-absorbing structure at the footboard main part, can promote scooter's use and experience, the shock attenuation hole that has utilized fore-stock or footboard main part tip to transversely set up holds the shock attenuation elastic component, the shock-absorbing structure who has transversely set up has formed, need not occupy the space of wheel both sides, shock-absorbing structure sets up in the shock attenuation hole moreover, can effectively protect shock-absorbing structure, shock-absorbing structure's life has been improved, the design production degree of difficulty of scooter has been reduced.

Preferably, at least one guide groove is axially formed in the inner side wall of the damping hole, an anti-rotation lug embedded into the corresponding guide groove is arranged on the side wall of the axial moving member, and the axial moving member can be effectively prevented from rotating only along the axial direction through the mutual matching of the anti-rotation lug and the guide groove.

Preferably, the axial moving member is substantially cylindrical, at least one unidirectional inclined groove is formed around the circumference of the end face of the axial moving member facing the wheel connecting frame, an extrusion seat axially extending towards the axial moving member is arranged at the second end of the wheel connecting frame, an extrusion bump matched with the shape of the unidirectional inclined groove is arranged on the extrusion seat, the extrusion bump can be in contact fit with the unidirectional inclined groove when the extrusion seat rotates along with the wheel connecting frame, and the axial moving member cannot rotate, so that the axial movement of the axial moving member is formed, and the damping elastic member is extruded.

Preferably, the one-way inclined groove comprises an inclined surface arranged on an axial end surface of the axial moving member, one end of the inclined surface is communicated with the axial end surface of the axial moving member, a stopping side wall is arranged at the other end of the inclined surface along the axial direction of the axial moving member, the stopping side wall enables the extrusion bump to rotate only in one direction, and the angle and the length of the inclined surface determine the rotation angle of the wheel connecting frame.

Preferably, the inner portion of the damping hole is axially provided with a limiting shaft in a penetrating mode, the limiting shaft penetrates through the axial moving piece and the wheel connecting frame, the limiting shaft and the axial moving piece are in anti-rotation fit, and the limiting shaft can be axially connected with the wheel connecting frame and the axial moving piece in a serial mode.

Preferably, a first limiting nut sleeved on the limiting shaft is arranged on the outer side of the second end of the wheel connecting frame, and the first limiting nut can limit the axial position of the wheel connecting frame.

Preferably, one side of the axial moving member facing the wheel connecting frame is provided with a second limiting nut sleeved on the limiting shaft, and the second limiting nut can limit the withdrawing position of the axial moving member.

Preferably, the shock absorption hole is flush with the height of the pedal body, so that the shock absorption effect is better.

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

can all install shock-absorbing structure around the scooter, the commonality is strong, shock-absorbing structure has utilized the shock attenuation hole that fore-stock or footboard main part tip transversely set up to hold the shock attenuation elastic component, the shock-absorbing structure who transversely sets up has been formed, need not occupy the space of wheel both sides, shock-absorbing structure sets up in the shock attenuation hole moreover, can effectively protect shock-absorbing structure, shock-absorbing structure's life has been improved, the design and production degree of difficulty of scooter has been reduced, has fine spreading value.

Drawings

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

FIG. 2 isbase:Sub>A sectional view taken along line A-A of FIG. 1;

FIG. 3 is an enlarged structural view taken at the point A in FIG. 2;

FIG. 4 is an enlarged structural view at B of FIG. 2;

FIG. 5 is a partial perspective view of the present invention;

fig. 6 is a perspective view of the axial moving member of the present invention;

fig. 7 is a perspective view of the wheel connecting frame of the present invention.

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.

As shown in fig. 1-7, the utility model provides a mechanical shock-absorbing scooter, which comprises a pedal body 3, wherein a front bracket 1 is arranged at the front end of the pedal body 3, the front bracket 1 and the rear end of the pedal body 3 are both connected with a corresponding wheel 7 through a wheel connecting frame 2, and a shock-absorbing hole 11 is transversely arranged at one end of the front bracket 1 connected with the wheel connecting frame 2 and/or the rear end of the pedal body 3; the axial moving parts 4 are symmetrically arranged at two ends inside the shock absorption holes 11 and are in anti-rotation fit with the shock absorption holes 11; a shock-absorbing elastic member 6 disposed between the two axial moving members 4; wheel link 2's first end links to each other with corresponding wheel 7, and the second end extends to the both ends of corresponding shock attenuation hole 11 and rotates round

shock attenuation hole

11, 2 second ends of wheel link and the axial moving member 4 that corresponds carry out the inclined plane cooperation, work as wheel link 2 when rotating round shock attenuation hole 11 drive two axial moving member 4 relative axial displacement and compress shock attenuation elastic component 6 through the inclined plane cooperation. Through front end and/or rear end installation shock-absorbing structure at footboard main part 3, can promote scooter's use and experience, the shock attenuation hole 11 that has utilized the horizontal setting of fore-stock 1 or footboard main part 3 tip holds shock attenuation elastic component 6, the shock-absorbing structure of horizontal setting has been formed, need not occupy the space at wheel 7 both sides, and shock-absorbing structure sets up in shock attenuation hole 11, can effectively protect shock-absorbing structure, shock-absorbing structure's life has been improved, scooter's the design and production degree of difficulty has been reduced.

Specifically, the scooter in this embodiment can be electric scooter, when electric scooter went, wheel link 2 can rotate round shock attenuation hole 11 when wheel 10 received jolting or received pressure, and the rotation of wheel link 2 turns into the axial displacement of axial moving member 4 through the inclined plane cooperation with axial moving member 4, and the relative movement of axial moving member 4 can compress shock attenuation elastic component 6 to shock-absorbing function has been realized. In this embodiment, the damping elastic member 6 may be a spring, or may also be a damping rubber, and the wheel connecting frame 2 may be two separate structures symmetrically disposed on two sides of the wheel 10, or may be an integrated structure. The shock absorption holes 11 are flush with the pedal body 3 in height, and the shock absorption effect is better.

In this embodiment, at least one guide groove is axially formed in the inner side wall of the damping hole 11, an anti-rotation protrusion 42 embedded into the corresponding guide groove is arranged on the side wall of the axial moving member 4, and the axial moving member 4 can be effectively prevented from rotating only along the axial direction by the mutual matching of the anti-rotation protrusion 42 and the guide groove.

In this embodiment, the axial moving member 4 is substantially cylindrical, at least one unidirectional inclined groove 41 is arranged around the circumference on the end surface facing the wheel connecting frame 2, the second end of the wheel connecting frame 2 is provided with the extrusion seat 21 axially extending towards the axial moving member 4, the extrusion seat 21 is provided with the extrusion convex block 22 matched with the shape of the unidirectional inclined groove 41, the extrusion convex block 22 can be contacted and matched with the unidirectional inclined groove 41 when the extrusion seat 21 rotates along with the wheel connecting frame 2, and the axial moving member 4 cannot rotate, so that the axial movement of the axial moving member 4 is formed, and the damping elastic member 6 is extruded. The one-way inclined groove 41 comprises an inclined surface 44 arranged on the axial end surface of the axial moving member 4, one end of the inclined surface 44 is communicated with the axial end surface of the axial moving member 4, the other end of the inclined surface 44 is provided with a retaining side wall 43 along the axial direction of the axial moving member 4, the retaining side wall 43 enables the extrusion lug 22 to rotate only in one direction, the angle and the length of the inclined surface 44 determine the rotating angle of the wheel connecting frame 2, and wear-resisting and lubricating measures, such as a wear-resisting coating and the like, can be carried out between the inclined surface 44 and the extrusion lug 22.

In this embodiment, the inside axial of shock attenuation hole 11 pass and be provided with spacing axle 5, spacing axle 5 pass axial moving member 4 and wheel link 2 setting, for preventing changeing the cooperation between spacing axle 5 and the axial moving member 4, spacing axle 5 can be in the same place wheel link 2 and axial moving member 4 axial cluster. The wheel link 2 second end outside be provided with cup joint first stop nut 8 on spacing axle 5, first stop nut 8 can carry on spacingly to the axial position of wheel link 2. One side of the axial moving piece 4 towards the wheel connecting frame 2 is provided with a second limiting nut 9 sleeved on the limiting shaft 5, and the second limiting nut 9 can limit the returning position of the axial moving piece 4.

Furthermore, descriptions in the present application as to "first," "second," etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless expressly specified otherwise.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "secured" are to be construed broadly, and thus, for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, the technical solutions of the embodiments of the present invention can be combined with each other, but it is necessary to use a person skilled in the art to realize the basis, and when the technical solutions are combined and contradictory to each other or cannot be realized, the combination of the technical solutions should not exist, and is not within the protection scope of the present invention.

Claims

1. A mechanically damped scooter, comprising:

footboard main part (3), the front end of footboard main part (3) be provided with fore-stock (1), the rear end of fore-stock (1) and footboard main part (3) all link to each other its characterized in that with wheel (7) that correspond through wheel link (2):

a damping hole (11) is transversely arranged at one end of the front support (1) connected with the wheel connecting frame (2) and/or at the rear end of the pedal main body (3);

the axial moving parts (4) are symmetrically arranged at two ends inside the shock absorption holes (11) and are in anti-rotation fit with the shock absorption holes (11);

a shock-absorbing elastic member (6) arranged between the two axial moving members (4);

the first end of wheel link (2) links to each other with wheel (7) that correspond, and the second end extends to the both ends of shock attenuation hole (11) that correspond and rotates round shock attenuation hole (11), wheel link (2) second end and axial moving member (4) that correspond carry out the inclined plane cooperation, work as wheel link (2) rotate round shock attenuation hole (11) when rotating through two axial moving member (4) relative axial displacement of inclined plane cooperation drive and compression shock attenuation elastic component (6).

2. The mechanically damped scooter of claim 1, wherein: the shock absorption structure is characterized in that at least one guide groove is axially formed in the inner side wall of the shock absorption hole (11), and an anti-rotation lug (42) embedded into the corresponding guide groove is arranged on the side wall of the axial moving piece (4).

3. The mechanically damped scooter of claim 1, wherein: the axial moving part (4) is roughly cylindrical, at least one unidirectional chute (41) is arranged on the end face, facing the wheel connecting frame (2), of the axial moving part around the circumference, an extrusion seat (21) extending axially towards the axial moving part (4) is arranged at the second end of the wheel connecting frame (2), and an extrusion convex block (22) matched with the shape of the unidirectional chute (41) is arranged on the extrusion seat (21).

4. The mechanically damped scooter of claim 3, wherein: the one-way inclined groove (41) comprises an inclined surface (44) arranged on the axial end surface of the axial moving piece (4), one end of the inclined surface (44) is communicated with the axial end surface of the axial moving piece (4), and the other end of the inclined surface (44) is provided with a retaining side wall (43) along the axial direction of the axial moving piece (4).

5. The mechanically damped scooter of claim 1, wherein: the inside axial of shock attenuation hole (11) pass and be provided with spacing axle (5), spacing axle (5) pass axial moving member (4) and wheel link (2) setting, for preventing changeing the cooperation between spacing axle (5) and the axial moving member (4).

6. The mechanically damped scooter of claim 5, wherein: and a first limiting nut (8) sleeved on the limiting shaft (5) is arranged on the outer side of the second end of the wheel connecting frame (2).

7. The mechanically damped scooter of claim 5, wherein: one side of the axial moving piece (4) facing the wheel connecting frame (2) is provided with a second limiting nut (9) sleeved on the limiting shaft (5).

8. The mechanically damped scooter of claim 1, wherein: the shock absorption hole (11) is flush with the height of the pedal body (3).