CN113060234A

CN113060234A - Rear wheel damping mechanism of moped and moped

Info

Publication number: CN113060234A
Application number: CN202110495207.0A
Authority: CN
Inventors: 石崇阳; 王翀
Original assignee: Solow Beijing Technology Development Co ltd
Current assignee: Solow Beijing Technology Development Co ltd
Priority date: 2021-05-07
Filing date: 2021-05-07
Publication date: 2021-07-02

Abstract

The invention provides a rear wheel damping mechanism of a moped and the moped, and relates to the technical field of mops. The rear wheel shock absorption mechanism of the moped comprises a shock absorber component, the shock absorber component comprises a pull shaft, a fixing component and an elastic component, the fixing component is sleeved on the pull shaft and can move relative to the pull shaft, the elastic component is sleeved on the pull shaft, two ends of the elastic component in the length direction are respectively abutted against one end of the pull shaft and the fixing component, the fixing component is connected with a moped body, the pull shaft is connected with a rear fork component, when riding, the rear fork assembly rotates a certain angle to drive the pull shaft to move, the fixing piece is connected with the bicycle body and keeps relatively static, thereby make produce relative movement extrusion elastic component between mounting and the axle that draws, can keep mounting and automobile body relatively static and stable through self deformation by extruded elastic component, alleviated the situation of jolting of vehicle using motor in-process of riding, overall structure is simpler, and is practical reliable, has realized vehicle using motor's function of moving away to avoid possible earthquakes.

Description

Rear wheel damping mechanism of moped and moped

Technical Field

The invention relates to the technical field of moped, in particular to a rear wheel damping mechanism of a moped and the moped.

Background

The moped is provided with a hybrid driving mode of manpower driving and electric driving, so that the moped can realize a long-distance riding function, and can also use manpower to contribute to riding in the riding process so as to achieve the purpose of body building, and therefore the moped is increasingly popularized and used in daily life.

The applicant finds that at least the following technical problems exist in the prior art: most moped on the market do not have shock-absorbing function in its rear wheel department, ride under relatively poor road conditions and too jolt, influence consumer's experience of riding.

Disclosure of Invention

The invention aims to provide a rear wheel damping mechanism of a moped and the moped, and aims to solve the technical problem that in the prior art, the rear wheel of the moped is lack of damping, so that the moped is too bumpy during riding. The technical effects that can be produced by the preferred technical scheme in the technical schemes provided by the invention are described in detail in the following.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a rear wheel damper of moped, includes the bumper shock absorber subassembly, the bumper shock absorber subassembly is including drawing axle, mounting and elastic component, the mounting cover is established draw epaxial and can be relative draw the axle to remove, the elastic component cover is established draw epaxial and elastic component length direction's both ends respectively with draw the one end of axle with the mounting butt, the mounting is connected with the automobile body, draw the axle and be connected with the back vent subassembly.

Preferably, the pull shaft comprises a shaft body, a first limiting part, a second limiting part and a connector, the two ends of the shaft body are respectively connected with the first limiting part and the second limiting part, the second limiting part is far away from one end of the shaft body is connected with the connector, the pull shaft passes through the connector and the rear fork assembly can be disassembled and connected, the fixing piece is sleeved on the shaft body and is abutted against the second limiting part, and the two ends of the elastic piece are respectively abutted against one side of the second limiting part and the fixing piece.

Preferably, the middle part of the fixing part is provided with a first through hole, the fixing part is sleeved on the shaft body through the first through hole, the fixing part is perpendicular to two ends of the shaft body in the length direction and is respectively provided with an opening, the axis direction of the opening is perpendicular to the length direction of the shaft body, the vehicle body is provided with two first vehicle body through holes, and each first vehicle body through hole corresponds to one opening in position and is connected with the opening through a bolt.

Preferably, the fixing part comprises a sliding part and connecting parts integrally connected to two sides of the sliding part, the first through hole penetrates through the sliding part, and one of the openings is formed in each connecting part.

Preferably, a second through hole is formed in the connecting head, the axis direction of the second through hole is perpendicular to the length direction of the shaft body, two first rear fork through holes are formed in the rear fork assembly, the second through hole is located between the two first rear fork through holes, and the second through hole and the two first rear fork through holes are connected together through a set of locking screws.

Preferably, the elastic member is a spring.

The utility model provides a moped, includes front fork subassembly, automobile body, back fork subassembly and above-mentioned moped rear wheel damper, the front fork subassembly with the front end of automobile body is connected, the back fork subassembly with the rear end of automobile body is connected, the back fork subassembly with be connected between the automobile body moped rear wheel damper.

Preferably, the rear fork assembly comprises a rear fork body and a rear wheel, the front end of the rear fork body is movably connected with the rear end of the vehicle body, and the rear end of the rear fork body is movably connected with the rear wheel.

Preferably, the rear fork body is provided with a second rear fork through hole, the vehicle body is provided with two second vehicle body through holes, the second rear fork through hole is located between the two second vehicle body through holes, and the second rear fork through hole and the two second vehicle body through holes are connected together through a group of middle shaft pair locking screws.

Preferably, the front fork assembly comprises a front fork body and a front wheel, the front end of the front fork body is movably connected with the front wheel, and the rear end of the front fork body is movably connected with the front end of the vehicle body.

The invention has the beneficial effects that: through being provided with the bumper shock absorber subassembly, the bumper shock absorber subassembly is including drawing the axle, mounting and elastic component, the mounting cover is established on drawing the axle and can draw the axle to remove relatively, the elastic component cover is established on drawing the axle and elastic component length direction's both ends respectively with the one end and the mounting butt of drawing the axle, the mounting is connected with the automobile body, draw the axle and be connected with the back fork subassembly, when riding and meetting jolting, the back fork subassembly can rotate certain angle and then drive and draw the axle to remove, mounting and automobile body connection and keep relative static this moment, thereby it extrudees the elastic component to produce relative movement between mounting and the axle, the elastic component that is extrudeed can keep mounting and automobile body static relatively and stable through self deformation, the jolt situation of moped vehicle in-process has been alleviated, overall structure is simpler, and is practical and reliable, the function of moving away to.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a structural view of a rear wheel damper mechanism of a power-assisted vehicle according to the present invention;

FIG. 2 is an exploded view of the rear wheel shock absorbing mechanism, the body and the rear fork assembly of the power assisted vehicle of the present invention;

FIG. 3 is a structural view of a power-assisted vehicle according to the present invention;

FIG. 1, a shock absorber assembly; 11. pulling the shaft; 111. a shaft body; 112. a first limiting part; 113. a second limiting part; 114. a connector; 1141. a second through hole; 12. a fixing member; 121. a sliding part; 1211. a first through hole; 122. a connecting portion; 1221. opening a hole; 13. an elastic member;

2. a vehicle body; 21. a first vehicle body through hole; 22. a second body through hole;

3. a rear fork assembly; 31. a rear fork body; 311. a first rear fork through hole; 312. a second rear fork through hole; 32. a rear wheel;

4. a front fork assembly; 41. a front fork body; 42. a front wheel;

5. locking screws;

6. the middle shaft is used for locking the screw.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.

In the description of the present invention, it is to be understood that the terms "central," "lateral," "length," "width," "height," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "side," and the like, as used herein, are used in the orientation or positional relationship indicated in FIG. 1, merely to facilitate the description of the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as appropriate to those of ordinary skill in the art.

Example one

Referring to fig. 1 to 2, this embodiment provides a rear wheel damping mechanism for a power-assisted vehicle, which includes a damper assembly 1, the damper assembly 1 includes a pull shaft 11, a fixing member 12 and an elastic member 13, the fixing member 12 is sleeved on the pull shaft 11 and can move relative to the pull shaft 11, the elastic member 13 is sleeved on the pull shaft 11 and both ends of the elastic member 13 in the length direction are respectively abutted to one end of the pull shaft 11 and the fixing member 12, the fixing member 12 is connected to the vehicle body 2, the pull shaft 11 is connected to the rear fork assembly 3, when the vehicle encounters a bump, the rear fork assembly 3 rotates by a certain angle to drive the pull shaft 11 to move, at this time, the fixing member 12 is connected to the vehicle body 2 and keeps relatively stationary, so that the fixing member 12 and the pull shaft 11 move relatively to squeeze the elastic member 13, the squeezed elastic member 13 can keep the fixing member 12 and the vehicle body 2 relatively stationary and stable through, the jolting situation of the moped in the riding process is relieved, the overall structure is simpler, the utility model is practical and reliable, and the shock absorbing function of the moped is realized.

As an optional implementation manner, the pull shaft 11 includes a shaft body 111, a first limiting portion 112, a second limiting portion 113 and a connector 114, two ends of the shaft body 111 are respectively connected with the first limiting portion 112 and the second limiting portion 113, the first limiting portion 112 and the second limiting portion 113 are preferably circular plate-shaped structures, one end of the second limiting portion 113, which is away from the shaft body 111, is connected with the connector 114, the pull shaft 11 is detachably connected with the rear fork assembly 3 through the connector 114, the fixing member 12 is sleeved on the shaft body 111 and is located between the first limiting portion 112 and the second limiting portion 113, one end of the fixing member 12 in the length direction abuts against one side of the second limiting portion 113, which is away from the connector 114, the fixing member 12 can slide on the shaft body 111, and two ends of the elastic member 13 abut against one sides of the first limiting portion 112 and the fixing member 12, which are away from the second limiting portion 113.

As an optional implementation manner, a first through hole 1211 is formed in the middle of the fixing member 12, the fixing member 12 is sleeved on the shaft body 111 through the first through hole 1211, two ends of the fixing member 12 perpendicular to the length direction of the shaft body 111 are respectively provided with one opening 1221, the axis direction of the opening 1221 is perpendicular to the length direction of the shaft body 111, two first vehicle body through holes 21 are formed in the vehicle body 2, each first vehicle body through hole 21 corresponds to the position of one opening 1221, and the two first vehicle body through holes and the opening 1221 are connected together through one bolt, so that the connection between the vehicle body 2 and the fixing member 12 is realized, the bolt connection is a detachable connection, and the detachable connection is more convenient in detachment and installation, and is convenient for maintenance and.

As an optional embodiment, the fixing member 12 includes a sliding portion 121 and connecting portions 122 integrally connected to two sides of the sliding portion 121, the first through hole 1211 penetrates through the sliding portion 121, an outer edge shape of an end portion of the sliding portion 121 in the length direction matches an outer edge shape of the second limiting portion 113, so as to better balance stress and achieve uniform extrusion, and each connecting portion 122 is provided with an opening 1221, so that the two first vehicle body through holes 21 respectively correspond to the two connecting portions 122 one-to-one, and are detachably connected together to share stress, so that the stress of the structure is uniform.

As an optional implementation manner, the connector 114 is provided with a second through hole 1141, an axial direction of the second through hole 1141 is perpendicular to a length direction of the shaft body 111, the rear fork assembly 3 is provided with two first rear fork through holes 311, the second through hole 1141 is located between the two first rear fork through holes 311, the second through hole 1141 and the two first rear fork through holes 311 are connected together through a set of locking screws 5, the locking screws 5 are simple in structure, high in strength and not easy to damage, and the operation is easier when two different objects are connected.

As an alternative embodiment, the elastic member 13 is a spring having good elasticity and being compressed in an external force pressing state, and being capable of restoring its original shape after the external force is released.

Example two

Referring to fig. 1 to 3, this embodiment also provides a moped, including front fork subassembly 4, automobile body 2, rear fork subassembly 3 and above-mentioned moped rear wheel damper, front fork subassembly 4 is connected with the front end of automobile body 2, rear fork subassembly 3 is connected with the rear end of automobile body 2, connect here preferably to rotate and connect, when rotating and connecting, still be connected with foretell moped rear wheel damper between rear fork subassembly 3 and the automobile body 2, through using foretell moped rear wheel damper, the condition of jolting of the moped in-process of riding has been alleviated, overall structure is simpler, and is practical reliable, has realized the function of moving away to avoid possible earthquakes of moped.

As an alternative embodiment, the rear fork assembly 3 includes a rear fork body 31 and a rear wheel 32, a front end of the rear fork body 31 is movably connected with a rear end of the vehicle body 2, and a rear end of the rear fork body 31 is movably connected with the rear wheel 32.

As an optional implementation manner, a second rear fork through hole 312 is formed in the rear fork body 31, two second body through holes 22 are formed in the body 2, the second rear fork through hole 312 is located between the two second body through holes 22, the second rear fork through hole 312 and the two second body through holes 22 are connected together through a set of middle shaft pair locking screws 6, the middle shaft pair locking screws 6 are simple in structure, high in strength and not prone to damage, and easy to operate when connecting two different objects, the rotation connection of the rear fork body 31 and the body 2 is realized by using the middle shaft pair locking screws 6, when a bumpy road condition is met, a certain angle can be formed between the rear fork body 31 and the body 2, and then the pull shaft 11 is stretched, so that the pull shaft 11, the fixing member 12 and the elastic member 13 work, and the shock absorption function is realized.

As an alternative embodiment, the front fork assembly 4 includes a front fork body 41 and a front wheel 42, a front end of the front fork body 41 is movably connected with the front wheel 42, and a rear end of the front fork body 41 is movably connected with a front end of the vehicle body 2.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a rear wheel damper of moped, its characterized in that includes bumper shock absorber subassembly (1), wherein: shock absorber subassembly (1) is including drawing axle (11), mounting (12) and elastic component (13), mounting (12) cover is established draw on axle (11) and can be relative draw axle (11) to remove, elastic component (13) cover is established draw on axle (11) and elastic component (13) length direction's both ends respectively with draw the one end of axle (11) with mounting (12) butt, mounting (12) are connected with automobile body (2), draw axle (11) to be connected with back fork subassembly (3).

2. The rear wheel suspension mechanism of a scooter of claim 1, wherein: draw axle (11) including axle body (111), first spacing portion (112), spacing portion of second (113) and connector (114), the both ends of axle body (111) are connected with respectively first spacing portion (112) with spacing portion of second (113), spacing portion of second (113) is kept away from the one end of axle body (111) is connected with connector (114), draw axle (11) to pass through connector (114) with the connection can be dismantled in back vent subassembly (3), mounting (12) cover is established on axle body (111) and with spacing portion of second (113) looks butt, the both ends of elastic component (13) respectively with first spacing portion (112) with mounting (12) are kept away from one side looks butt of spacing portion of second (113).

3. The rear wheel suspension mechanism of a scooter according to claim 2, wherein: the middle of the fixing piece (12) is provided with a first through hole (1211), the fixing piece (12) is sleeved on the shaft body (111) through the first through hole (1211), two ends, perpendicular to the length direction of the shaft body (111), of the fixing piece (12) are respectively provided with an opening (1221), the axis direction of the opening (1221) is perpendicular to the length direction of the shaft body (111), the vehicle body (2) is provided with two first vehicle body through holes (21), each first vehicle body through hole (21) corresponds to the position of one opening (1221), and the first vehicle body through hole and the opening are connected together through a bolt.

4. The rear wheel suspension mechanism of a scooter of claim 3, wherein: the fixing piece (12) comprises a sliding part (121) and connecting parts (122) integrally connected to two sides of the sliding part (121), the first through hole (1211) penetrates through the sliding part (121), and each connecting part (122) is provided with one opening (1221).

5. The rear wheel suspension mechanism of a scooter according to claim 2, wherein: the connecting head (114) is provided with a second through hole (1141), the axis direction of the second through hole (1141) is perpendicular to the length direction of the shaft body (111), the rear fork assembly (3) is provided with two first rear fork through holes (311), the second through hole (1141) is positioned between the first rear fork through holes (311), and the second through hole (1141) and the first rear fork through holes (311) are connected together through a set of locking screws (5).

6. The rear wheel suspension mechanism of a scooter of claim 1, wherein: the elastic piece (13) is a spring.

7. A scooter characterized by comprising a front fork assembly (4), a body (2), a rear fork assembly (3) and the scooter rear wheel shock absorbing mechanism of any one of claims 1 to 6, wherein: the front fork assembly (4) is connected with the front end of the vehicle body (2), the rear fork assembly (3) is connected with the rear end of the vehicle body (2), and the rear fork assembly (3) is connected with the vehicle body (2) through the rear wheel damping mechanism of the moped.

8. The moped according to claim 7, characterized in that: the rear fork assembly (3) comprises a rear fork body (31) and a rear wheel (32), the front end of the rear fork body (31) is movably connected with the rear end of the vehicle body (2), and the rear end of the rear fork body (31) is movably connected with the rear wheel (32).

9. The moped according to claim 8, characterized in that: the rear fork is characterized in that a second rear fork through hole (312) is formed in the rear fork body (31), two second vehicle body through holes (22) are formed in the vehicle body (2), the second rear fork through hole (312) is located between the two second vehicle body through holes (22), and the second rear fork through hole (312) and the two second vehicle body through holes (22) are connected together through a group of middle shaft pair locking screws (6).

10. The moped according to claim 7, characterized in that: the front fork assembly (4) comprises a front fork body (41) and a front wheel (42), the front end of the front fork body (41) is movably connected with the front wheel (42), and the rear end of the front fork body (41) is movably connected with the front end of the vehicle body (2).