Scooter

Abstract

The scooter comprises a scooter frame, wheels, a rocker arm and a damping assembly, one end of the rocker arm is connected with the wheels, the other end of the rocker arm is connected with the scooter frame, the damping assembly comprises two mounting bases arranged at intervals and a damping body connected between the two mounting bases in an abutting mode, and the two mounting bases are each provided with a connecting part; the two connecting parts are connected with the frame and the rocker arm respectively, at least one of the two connecting parts is arranged on the peripheral side of the end of the damping main body, and the connecting part arranged on the peripheral side of the damping main body is located between the two ends of the damping main body in the extending direction of the damping main body. According to the scooter, the damping assembly is arranged, the connecting part of the damping assembly is arranged on the peripheral side of the end of the damping body, by optimizing the arrangement position of the connecting part, the damping stroke of the damping body is increased, and the damping effect is improved; therefore, the problem that the riding experience is affected due to the fact that a damping assembly in a scooter in the prior art is poor in damping performance can be solved.

Description

Technical Field

[0001] The present invention relates to the technical field related to scooters, and more particularly, to a scooter. Background Art

[0002] In the existing scooter designs, the spring shock absorption assembly plays a key role, aiming to absorb the vibrations and impacts on the road surface and improve the riding comfort and stability.

[0003] Currently, the spring shock absorption assembly generally adopts a fixed-end manner at both ends, where the support points are strictly located on the axis of the spring, and the length of the spring must be designed to be less than the center distance between the installation points. This design method causes the connection points on the axis to occupy a part of the axial space of the spring shock absorption, which directly limits the length of the spring and the resulting elastic travel. In the case of a scooter with a compact structure and limited layout space, this limitation is particularly obvious, resulting in a shortened spring length and the inability to achieve the preset shock absorption travel and ideal performance, thus affecting the riding experience and the overall performance of the scooter.

[0004] Based on this, there is a problem that the shock absorption performance of the shock absorption assembly in the existing scooters is poor, which affects the riding experience. Summary of the Invention

[0005] In view of this, the purpose of the present invention is to provide a scooter.

[0006] In order to achieve the above purpose, the technical solution provided by the present invention is as follows:

[0007] A scooter, which includes a frame, wheels, a swing arm, and a shock absorption assembly. One end of the swing arm is connected to the wheel, and the other end of the swing arm is connected to the frame. The shock absorption assembly includes two spaced-apart mounting seats and a shock absorption main body abutted between the two mounting seats. Connection parts are respectively provided on the two mounting seats, and the two connection parts are respectively connected to the frame and the swing arm. At least one of the two connection parts is provided on the circumferential side of the end of the shock absorption main body, and the connection part provided on the circumferential side of the shock absorption main body is located between the two ends of the shock absorption main body in the extending direction of the shock absorption main body. The shock absorption assembly is provided on the scooter of the present application. By arranging the connection part on the circumferential side of the end of the shock absorption main body and optimizing the setting position of the connection part, the length of the shock absorption main body is avoided, so that the shock absorption main body has a longer extending length, and further the shock absorption travel of the shock absorption main body is larger, improving the shock absorption effect; especially when applied to the interior of the limited space between the frame and the swing arm of the scooter, the shock absorption travel of the shock absorption main body of the present application is large, which can fully buffer the external force and improve the experience of the rider.

[0008] In some embodiments, the mounting seat includes a body portion and a protruding arm. The damping body abuts against the body portion. The protruding arm is disposed on the body portion, and the connecting portion is disposed on the protruding arm. At least one of the two protruding arms extends toward the direction of the other mounting seat and is located on the circumferential side of the damping body. With the structure of the cooperation of the body portion and the protruding arm, the damping body is abutted through the body portion, and the protruding arm extends toward the circumferential side of the damping body to provide a mounting position for the setting of the connecting portion. The structural setting of the mounting seat of the present application improves the stability of the installation of the damping body. At the same time, the setting of the protruding arm is beneficial to increasing the stability of the overall structural setting and improving the convenience of connection between the mounting seat and the vehicle frame and the swing arm.

[0009] In some embodiments, the connecting portion includes a hole structure disposed on the protruding arm. The protruding arm of at least one of the two mounting seats is disposed on the peripheral edge of the body portion and is bent with the corresponding body portion. The protruding arm is an annular structure, and the connecting portions are multiple and are spaced along the circumferential direction of the protruding arm. Or the protruding arm includes two paired plate segments, and the connecting portions are respectively disposed on the two plate segments. Or the protruding arm of one of the two mounting seats is cylindrical and extends away from the damping body along the extending direction of the damping body. The connecting portion being a hole structure facilitates the alignment and installation with the mounting holes on the vehicle frame and the swing arm, which is beneficial to improving the installation accuracy and convenience of the damping assembly. The structure of the protruding arm of the present application can be an annular structure disposed on the outer circumference of the damping body or a structure of two plate segments, so that the connection position of the connecting portion is on the outer circumference of the damping body, realizing that the abutting end of the damping body and the body portion is disposed on one side of the top of the connecting portion. Furthermore, the axial length of the damping body does not need to be limited by the installation portion. The protruding arm of the present application can also be cylindrical to ensure that the connecting arm has sufficient strength, thereby improving the stability of the installation of the damping assembly.

[0010] In some embodiments, the protruding arms of the two mounting seats extend in the same direction or face each other. The protruding arms of the two mounting seats can be arranged to extend in the same direction. At this time, the mounting portion on one of the protruding arms is disposed on the circumferential side of the damping body to realize an increase in the structural length of the damping body. The other protruding arm can be applicable to different installation scenarios, with a large application range, and the connection between the protruding arm and the vehicle frame or the swing arm is not affected by the damping body, which is beneficial to improving the stability of the installation structure. The two protruding arms can also be arranged to face each other. At this time, the two connecting portions on the two protruding arms are both disposed on the circumferential side of the damping body. At this time, the damping body of the damping assembly has the maximum damping stroke, which is beneficial to improving the damping effect.

[0011] In some embodiments, among the two connecting parts, the one connected to the swing arm is the first connecting part, and the first connecting part is located on the circumferential side of the shock absorber main body. Among the two connecting parts, the one connected to the vehicle frame is the second connecting part, and the second connecting part is arranged on the circumferential side of the shock absorber main body; or along the axial direction of the shock absorber main body, the second connecting part is arranged on the side of the mounting seat away from the shock absorber main body. Since the mounting seat connected to the swing arm is arranged below the mounting seat connected to the vehicle frame, the effect of the external force on the rear side of the swing arm is greater. In this application, the first connecting part connected to the swing arm is arranged on the circumferential side of the shock absorber main body, which is beneficial to improving the structural stability; the second connecting part connected to the vehicle frame can be adaptively arranged according to the installation requirements.

[0012] In some embodiments, the mounting seat connected to the swing arm is the first mounting seat, and the mounting seat connected to the vehicle frame is the second mounting seat. The second mounting seat projects towards the first mounting seat along the axial direction of the shock absorber main body, and the projected area is located inside the outer peripheral edge of the first mounting seat. In this application, the first mounting seat connected to the swing arm is larger than the second mounting seat connected to the vehicle frame, which is beneficial to providing stable support for the shock absorber main body, beneficial to improving the structural strength of the swing arm and the first mounting seat, and further ensuring the strength of the overall structure.

[0013] In some embodiments, the shock absorber main body includes an elastic member. The shock absorption assembly further includes a support rod mechanism and a buffer structure. The two ends of the support rod mechanism are respectively connected to the two mounting seats, and the length of the support rod mechanism is adjustable. The elastic member is sleeved outside the support rod mechanism; the buffer structure is sleeved on the support rod mechanism and is located inside the elastic member. This design can provide a more delicate and stable shock absorption effect through the dual action of the elastic member and the buffer structure. At the same time, it is also convenient to adjust the length of the support rod mechanism according to different riding requirements, which is beneficial to improving the flexibility of use, meeting the shock absorption requirements under various riding conditions, and improving the applicable range of the scooter and user satisfaction.

[0014] In some embodiments, the support rod mechanism includes a first support member and a second support member arranged coaxially. One end of the first support member and the second support member, which are away from each other, are respectively connected to two mounting seats. One end of the first support member and the second support member, which are close to each other, are nested and can slide relative to each other. A through hole is provided on the end face of the first support member close to the second support member, and one end of the second support member penetrates through the through hole and extends into the interior of the first support member. There is at least one buffer structure, and the buffer structure is sleeved on the second support member and is located in the area inside the first support member and / or in the area outside the first support member. The coaxial nested design of the first support member and the second support member can realize stepless adjustment of the length of the support rod mechanism, and at the same time facilitate the installation and positioning of the buffer structure. This design can adjust the shock absorption intensity in real time by changing the length of the support rod mechanism. The buffer structure sleeved on the second support member and located outside the first support member is beneficial to buffer the second support member and avoid impact between the second support rod and the mounting seat. The buffer structure sleeved on the second support member and located inside the first support member is used to buffer the components inside the first support member.

[0015] In some embodiments, the shock absorption assembly further includes a first adjustment and fixing member and a second adjustment and fixing member. The first adjustment and fixing member is arranged inside the first support member and is connected to the end of the second support member in a position-adjustable manner. The first adjustment and fixing member is used to limit the buffer structure located inside the first support member. The end of the second support member away from the first support member penetrates through the mounting seat and is connected to the second adjustment and fixing member in a position-adjustable manner. The structural arrangement of the first adjustment and fixing member and the second adjustment and fixing member facilitates the realization of two-way adjustment of the distance between the two mounting seats, which is beneficial to improving the flexibility of the adjustment operation. At the same time, the first adjustment and fixing member is in buffer contact with the buffer structure to be stably arranged inside the first support member, which is beneficial to ensuring the stability of the overall structure.

[0016] In some embodiments, the shock absorption assembly further includes a limiting structure. Both ends of the shock absorption main body are fixed to the mounting seat through the limiting structure. The limiting structure includes a main body portion and a lateral limiting portion. The main body portion is attached to the mounting seat and abuts against the end face of the shock absorption main body. The lateral limiting portion extends from the periphery of the main body portion towards another limiting structure. Among them, the lateral limiting portion is located on the outer periphery of the main body portion, and the lateral limiting portion abuts against the outer peripheral side wall of the shock absorption main body. Or the lateral limiting portion is located on the inner periphery of the main body portion, and the lateral limiting portion is located between the inner peripheral side wall of the shock absorption main body and the buffer structure of the shock absorption assembly to limit both the shock absorption main body and the buffer structure. The design of this limiting structure can ensure the safe operation of the shock absorption main body within the maximum stroke, prevent damage caused by excessive compression or stretching, and at the same time facilitate the installation and positioning of the buffer structure.

[0017] In some embodiments, swing arms are provided at both the front end and the rear end of the frame. Shock-absorbing components are provided between the swing arms at the front end and the frame, and between the swing arms at the rear end and the frame. The extending directions of the shock-absorbing components are inclined with respect to the height direction of the frame, and the shock-absorbing components extend obliquely downward from the front end of the frame towards the rear end of the frame. The provision of front and rear double shock-absorbing components on the frame is conducive to improving the shock-absorbing effect, so that the scooter is suitable for different usage scenarios; at the same time, the better shock-absorbing effect is conducive to improving the user experience. The design of the inclined setting of the shock-absorbing components in this application can make full use of the space of the frame, and is also conducive to improving the heat dissipation service life and reliability of the shock-absorbing components.

[0018] In some embodiments, an installation groove is formed on the frame, and the connecting portion connected to the frame among the two connecting portions is accommodated inside the installation groove; and / or the first connection point formed at the connection position between the swing arm and the frame, the second connection point formed at the connection position between the swing arm and the shock-absorbing component, and the third connection point formed at the connection position between the swing arm and the frame are not on the same straight line. The provision of the installation groove can make the installation of the shock-absorbing component more concealed and beautiful, and is also convenient for the positioning and fixing of the connecting portion; the use of a non-collinear connection method can ensure that during the driving process of the scooter, the shock-absorbing component can effectively absorb the impact force from different directions, maximize the shock-absorbing effect, and thus improve the overall stability of the scooter and the riding comfort.

[0019] The present invention has the following beneficial effects:

[0020] A shock-absorbing component is provided on the scooter of the present application. The connecting portion is arranged on the periphery of the end of the shock-absorbing main body. By optimizing the setting position of the connecting portion, the avoidance of the length of the shock-absorbing main body is realized, so that the shock-absorbing main body has a longer extending length. Furthermore, the shock-absorbing stroke of the shock-absorbing main body is larger, improving the shock-absorbing effect. Especially when applied to the limited space between the frame and the swing arm of the scooter, the large shock-absorbing stroke of the shock-absorbing main body of the present application can fully buffer the external force, improve the user experience of the rider, and overcome the problem that the shock-absorbing component in the existing scooter has poor shock-absorbing performance, which affects the riding experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments recorded in the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0022] Figure 1 It is a schematic structural diagram of a scooter provided for a specific embodiment of the present invention;

[0023] Figure 2 For Figure 1 the partial enlarged view at position A in

[0024] Figure 3 For Figure 1 the partial enlarged view at position B in

[0025] Figure 4 the schematic view of the connection relationship between the rocker arm at the front end of the frame, the frame and the shock absorber assembly provided by a specific embodiment of the present invention;

[0026] Figure 5 the schematic view of the connection relationship between the rocker arm at the rear end of the frame and the shock absorber assembly provided by a specific embodiment of the present invention;

[0027] Figure 6 the three-dimensional structure schematic view of the shock absorber assembly provided by a specific embodiment of the present invention;

[0028] Figure 7 the side view of the shock absorber assembly provided by a specific embodiment of the present invention;

[0029] Figure 8 For Figure 7 the sectional view taken along the C-C direction of

[0030] Among them, the above-mentioned drawings include the following reference numerals:

[0031] 10, frame; 110, mounting groove; 20, wheel; 30, rocker arm; 40, shock absorber assembly; 410, first mounting seat; 411, first body part; 412, first extending arm; 4121, first connecting part; 420, second mounting seat; 421, second body part; 422, second extending arm; 4221, second connecting part; 430, shock absorber main body; 440, support rod mechanism; 441, first support member; 442, second support member; 450, buffer structure; 460, first adjustment and fixing member; 470, second adjustment and fixing member; 480, limiting structure; 481, main body part; 482, lateral limiting part. Detailed Description of the Invention

[0032] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. The components of the embodiments of the present invention described and illustrated herein can generally be arranged and designed in a variety of different configurations.

[0033] Accordingly, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts fall within the scope of protection of the present invention.

[0034] It should be noted that like reference numerals and letters denote like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

[0035] In the description of the embodiments of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of this application is usually placed during use, or the orientation or positional relationship commonly understood by those skilled in the art. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present invention.

[0036] In the description of the embodiments of the present invention, it should also be noted that unless otherwise clearly defined and limited, the terms "set", "installed", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, and can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0037] In the description of the embodiments of the present invention, it should also be noted that regarding the use of "first", "second", etc. in this article, it does not particularly refer to the order or sequence, nor is it used to limit this case. It is only used to distinguish components or operations described with the same technical terms.

[0038] It should be noted that, without conflict, the embodiments in the present invention and the features in the embodiments can be combined with each other.

[0039] The technical solutions in the present invention will be described below with reference to the accompanying drawings.

[0040] In order to solve the problem that the shock absorption component in the existing scooter has poor shock absorption performance, which affects the riding experience, the present invention provides a scooter.

[0041] In some embodiments, such as Figures 1 to 8As shown in the figure, the scooter includes a frame 10, wheels 20, swing arms 30 and shock absorption components 40. The wheels 20 include a front wheel 20 and a rear wheel 20 disposed on the frame 10. Corresponding swing arms 30 include a front swing arm 30 disposed on the side of the front wheel 20 and a rear swing arm 30 disposed on the side of the rear wheel. Shock absorption components 40 are disposed between the front swing arm 30 and the rear swing arm 30 at the front end and the rear end and the frame 10 respectively.

[0042] Wherein, the front end of the frame is Figure 1 the X side shown in the figure, and the rear end of the frame is Figure 1 the Y side shown in the figure.

[0043] In this application, swing arms 30 are disposed at both the front end and the rear end of the frame 10, so as to facilitate the formation of a double shock absorption structure by disposing shock absorption components 40 at both the front end and the rear end of the frame 10. By providing the structure of the front and rear double shock absorption components 40 on the frame 10, it is beneficial to improve the shock absorption effect, so that the scooter is suitable for different usage scenarios; at the same time, the better shock absorption effect is beneficial to improve the user experience.

[0044] In some embodiments, the extending directions of the shock absorption components 40 are all inclined with respect to the height direction of the frame 10, and the shock absorption components 40 all extend obliquely downward from the front end of the frame 10 to the rear end of the frame 10. This inclined setting design of the shock absorption components 40 in this application can make full use of the space of the frame 10, and at the same time is beneficial to improve the heat dissipation service life and reliability of the shock absorption components 40.

[0045] During the process of riding the scooter, the obliquely arranged shock absorption components 40 can buffer external forces in multiple directions, which is beneficial to improve the shock absorption effect and the riding experience.

[0046] In some embodiments, the first connection point formed by the connection position between the swing arm 30 and the frame 10, the second connection point formed by the connection position between the swing arm 30 and the shock absorption component 40, and the third connection point formed by the connection position between the swing arm 30 and the frame 10 are not on the same straight line. The non-collinear connection method can ensure that during the driving process of the scooter, the shock absorption component 40 can effectively absorb the impact force from different directions, maximize the shock absorption effect, and thus improve the overall stability of the scooter and the riding comfort.

[0047] In some embodiments, as Figures 1 to 3 shown in the figure, the specific structure of this application is that one end of the swing arm 30 is connected to the wheel 20, the other end of the swing arm 30 is connected to the frame 10, and the shock absorption components 40 are respectively connected to the frame 10 and the swing arm 30. The setting of the shock absorption components 40 can be used to form a buffer structure 450 between the frame 10 and the swing arm 30, so as to achieve the shock absorption effect.

[0048] In some embodiments, the shock absorption assembly 40 includes two mounting seats arranged at intervals and a shock absorption main body 430 abutted between the two mounting seats. Connecting portions are respectively provided on the two mounting seats, and the two connecting portions are respectively connected to the frame 10 and the swing arm 30, wherein the two connecting portions are respectively used for connecting to the frame 10 and the swing arm 30.

[0049] In some embodiments, at least one of the two connecting portions is arranged on the circumferential side of the end of the shock absorption main body 430. The connecting portion arranged on the circumferential side of the shock absorption main body 430 is located between the two ends of the shock absorption main body 430 in the extending direction of the shock absorption main body 430, so as to make the length direction of the shock absorption main body 430 non-collinear with the connecting portion. It can be understood that by arranging the connecting portion on the circumferential side of the shock absorption main body 430, the force-bearing positions of the connecting portion and the shock absorption main body 430 are non-collinear. Such an arrangement can reduce the problem of stress concentration, which is beneficial to improving the structural stability and the service life of the scooter.

[0050] The shock absorption assembly 40 is provided on the scooter of the present application. The shock absorption assembly 40 arranges the connecting portion on the circumferential side of the end of the shock absorption main body 430. By optimizing the setting position of the connecting portion, the avoidance of the length of the shock absorption main body 430 is realized, so that the shock absorption main body 430 has a longer extending length. Furthermore, the shock absorption stroke of the shock absorption main body 430 is larger, improving the shock absorption effect; especially when applied to the interior of the limited space between the frame 10 and the swing arm 30 of the scooter, the shock absorption main body 430 of the present application has a large shock absorption stroke, which can fully buffer external forces and improve the riding experience of the rider.

[0051] In some embodiments, as Figures 4 to 8 shown, the mounting seat includes a body portion and an extending arm. The shock absorption main body 430 abuts against the body portion. The extending arm is provided on the body portion, and the connecting portion is provided on the extending arm. At least one of the two extending arms extends towards the direction of the other mounting seat and is located on the circumferential side of the shock absorption main body 430.

[0052] Among them, the shock absorption main body 430 is an elastic member. The elastic member can be a spring. The two ends of the elastic member abut against the two body portions. The frame 10 and the swing arm 30 can squeeze the elastic member through the body portion, and the elastic member achieves the shock absorption effect through elastic deformation.

[0053] In some embodiments, a structure in which the body portion and the extending arm are cooperatively arranged is adopted. The shock absorption main body 430 is abutted through the body portion, and the extending arm extends towards the circumferential side of the shock absorption main body 430 to provide an installation position for the setting of the connecting portion. The structural setting of the mounting seat of the present application improves the installation stability of the shock absorption main body 430. At the same time, the setting of the extending arm is beneficial to increasing the stability of the overall structural setting and improving the convenience of connection between the mounting seat and the frame 10 and the swing arm 30.

[0054] In some embodiments, the connecting parts on the two extending arms are arranged on the peripheral side of the shock absorbing body 430, and the distance between the two ends of the shock absorbing body 430 in the length direction is greater than the distance between the two connecting parts, which is beneficial to increase the shock absorbing stroke of the shock absorbing body 430 and increase the shock absorbing effect.

[0055] Among them, the extending arms of the two mounting seats extend toward each other, and at this time, the two connecting parts on the two extending arms are both arranged on the peripheral side of the shock absorbing body 430. At this time, the shock absorbing body 430 of the shock absorbing assembly 40 has the maximum shock absorbing stroke, which is beneficial to improve the shock absorbing effect.

[0056] In some embodiments, the connection portion of one of the two extending arms is arranged on the peripheral side of the shock absorbing body 430, and the other is arranged on the side of the main body away from the shock absorbing body 430. The connection portion is arranged on the side of the mounting seat on the peripheral side of the shock absorbing body 430 to provide a longer shock absorbing stroke for the shock absorbing body 430. The setting of the extending arm on the other side of the mounting seat can be applicable to a variety of installation scenarios, which is conducive to improving the flexibility and convenience of installation.

[0057] Among them, the extending arms of the two mounting seats can be arranged to extend in the same direction. In this case, the mounting portion on one of the extending arms is arranged on the peripheral side of the shock absorbing body 430, so as to increase the structural length of the shock absorbing body 430. The other extending arm can be suitable for different installation scenarios, with a wide range of applications. The connection between the extending arm and the frame 10 or the rocker arm 30 is not affected by the shock absorbing body 430, which is beneficial to improving the stability of the installation structure.

[0058] In some embodiments, the extending arm of the mounting seat whose connecting portion is arranged on the peripheral side of the shock absorbing body 430 is arranged on the peripheral edge of the main body and is bent with the corresponding main body, the extending arm is an annular structure, the connecting portion is multiple and is arranged at intervals along the circumference of the extending arm, or the extending arm includes two plate segments arranged in pairs, and the connecting portions are respectively arranged on the two plate segments.

[0059] The structure of the extending arm of the present application can be an annular structure or a structure of two plate segments arranged on the periphery of the shock absorbing body 430, so that the connection position of the connecting part is located on the periphery of the shock absorbing body 430, and the abutting end of the shock absorbing body 430 and the main body is arranged on the top side of the connecting part, so that the axial length of the shock absorbing body 430 does not need to be limited by the mounting part.

[0060] In some embodiments, the extension arm of the mounting seat on the side of the main body away from the shock-absorbing main body 430 where the connecting portion is provided can be one of an annular structure bent around the periphery of the main body or a structure of two plate segments, or can be a cylindrical structure provided on the main body. The use of an annular structure or a structure of two plate segments for the extension arm is conducive to making the connecting portion and the shock-absorbing main body 430 non-collinear, thereby facilitating improving the stability of the overall structure; the use of a cylindrical shape for the extension arm is conducive to ensuring that the connecting arm has sufficient strength, thereby improving the stability of the installation of the shock-absorbing assembly 40.

[0061] In some embodiments, the connecting portion includes a hole structure provided on the extension arm. The use of the hole structure facilitates alignment and installation with the mounting holes on the vehicle frame 10 and the swing arm 30, which is conducive to improving the installation accuracy and convenience of the shock-absorbing assembly 40. Corresponding mating holes for alignment with the hole structure are provided on the vehicle frame 10 and the swing arm 30. The extension arm can be locked and fixed to the vehicle frame 10 and the swing arm 30 through fasteners such as bolts. The structural setting of the fasteners facilitates the disassembly and assembly of the extension arm with the vehicle frame 10 and the swing arm 30, which is conducive to improving the flexibility of use, that is, when it is necessary to replace or repair the shock-absorbing assembly 40, it is convenient for installation and disassembly.

[0062] In some embodiments, as Figures 6 to 8 shown, the connecting portion where the shock-absorbing assembly 40 is connected to the swing arm 30 is the first connecting portion 4121. The first connecting portion 4121 is located on the peripheral side of the shock-absorbing main body 430. The connecting portion where the shock-absorbing assembly 40 is connected to the vehicle frame 10 is the second connecting portion 4221. The second connecting portion 4221 is provided above the first connecting portion 4121.

[0063] Among them, the second connecting portion 4221 can be provided on the peripheral side of the shock-absorbing main body 430; or along the axial direction of the shock-absorbing main body 430, the second connecting portion 4221 is provided on the side of the mounting seat away from the shock-absorbing main body 430. The structural setting of the second connecting portion 4221 can be adaptively adjusted according to the specific structure of the connection with the vehicle frame 10.

[0064] In some embodiments, the mounting seat connected to the swing arm 30 is the first mounting seat 410. The first mounting seat 410 includes a first main body portion 411 and a first extension arm 412. The first connecting portion is provided on the first extension arm 412; the mounting seat connected to the vehicle frame 10 is the second mounting seat 420. The second mounting seat 420 is provided above the first mounting seat 410. The second mounting seat 420 includes a second main body portion 421 and a second extension arm 422. The second connecting portion 4221 is provided on the second extension arm 422.

[0065] In some embodiments, the swing arm 30 includes two support arms spaced apart on both axial sides of the wheel 20. An installation space is formed between the two support arms, and the first connecting portion 4121 is disposed inside the installation space. The connection structure of the swing arm 30 at the first connecting portion 4121 is such that the scooter further includes fasteners such as bolts. The first connecting portion 4121 is disposed on the circumferential side of the shock absorber main body 430, and the first connecting portion 4121 is fixedly connected to the two support arms of the swing arm 30 respectively through fasteners.

[0066] In some embodiments, an installation groove 110 is formed on the frame 10. The second connecting portion 4221 is received inside the installation groove 110. The provision of the installation groove 110 can make the installation of the shock absorption assembly 40 more concealed and aesthetic, and at the same time facilitate the positioning and fixing of the connecting portion. The frame 10 and the second connecting portion 4221 can be fixedly connected through fasteners; when the second connecting portion 4221 is disposed on the side of the mounting seat away from the shock absorber main body 430, they can also be connected and fixed through a mounting shaft. The mounting shaft and the second connecting portion 4221 are disposed on the side away from the shock absorber main body 430 and inside the installation groove 110. The mounting shaft penetrates through the second connecting portion 4221, and both ends of the connecting shaft are fixedly connected to the frame 10 respectively.

[0067] In some embodiments, the second mounting seat 420 projects axially along the shock absorber main body 430 towards the first mounting seat 410, and the projected area is located inside the outer peripheral edge of the first mounting seat 410. In some embodiments, the projections of the second main body portion 421 and the second extending arm 422 on the first main body portion 411 do not exceed the edge of the first main body portion 411. In the present application, the second mounting seat 420 is disposed above the first mounting seat 410. The first mounting seat 410 needs to have greater load-bearing capacity. The structural setting where the second mounting seat 420 is smaller than the first mounting seat 410 is beneficial to increasing the structural strength and improving the stability of the overall structure.

[0068] In some embodiments, as Figures 6 to 8 shown, the shock absorber main body 430 is an elastic member. The shock absorption assembly 40 further includes a support rod mechanism 440 and a buffer structure 450. Both ends of the support rod mechanism 440 are respectively connected to the two mounting seats, and the length of the support rod mechanism 440 is adjustably set. The elastic member is sleeved outside the support rod mechanism 440; the buffer structure 450 is sleeved on the support rod mechanism 440 and located inside the elastic member.

[0069] Among them, through the dual actions of the elastic member and the buffer structure 450, a more delicate and stable shock absorption effect can be provided.

[0070] In some embodiments, both ends of the support rod mechanism 440 are connected to the body portion. Thus, by adjusting the length of the support rod mechanism 440, the length between the two body portions can be adjusted. Since the shock absorption main body 430 abuts between the two body portions, the length of the shock absorption main body 430 can be adjusted. In this application, the length of the support rod mechanism 440 can be adjusted according to different riding requirements to adjust the shock absorption effect of the shock absorption main body 430, which is beneficial to improving the flexibility of use, meeting the shock absorption requirements under various riding conditions, and increasing the applicable range of the scooter and user satisfaction.

[0071] In some embodiments, as Figure 8 shown, the support rod mechanism 440 includes a first support member 441 and a second support member 442 arranged coaxially. Among them, the ends of the first support member 441 and the second support member 442 away from each other are respectively connected to two mounting seats, and the ends of the first support member 441 and the second support member 442 close to each other are nested and can slide relative to each other; a through hole is provided on the end surface of the first support member 441 close to the second support member 442, and one end of the second support member 442 penetrates through the through hole and extends into the interior of the first support member 441.

[0072] Among them, the first support member 441 and the second support member 442 adopt a coaxially nested design. By adjusting the relative positions of the first support member 441 and the second support member 442, stepless adjustment of the length of the support rod mechanism 440 can be achieved, and at the same time, it is also convenient for the installation and positioning of the buffer structure 450. This design can adjust the shock absorption intensity in real time by changing the length of the support rod mechanism 440.

[0073] In some embodiments, both the first support member 441 and the second support member 442 are columnar structures, which can be cylindrical, rectangular columnar and other structures. The first support member 441 has a cavity, and the through hole is communicated with the cavity, so that the end of the first support member 441 can conveniently extend into the interior of the cavity to realize the sliding fit between the first support member 441 and the second support member 442.

[0074] In some embodiments, there is at least one buffer structure 450, and it is sleeved on the second support member 442.

[0075] In some embodiments, when there is one buffer structure 450 and it is located in the area inside the first support member 441, the buffer structure 450 is arranged inside the cavity. The buffer structure 450 is sleeved on the second support member 442 and located inside the first support member 441, and is used to buffer the components inside the first support member 441.

[0076] In some embodiments, when there is one buffer structure 450, it can also be arranged in the area outside the first support member 441, which is beneficial to buffering the second support member 442 and avoiding impact between the second support rod and the mounting seat.

[0077] In some embodiments, when there are two buffer structures 450, one buffer structure 450 is disposed inside the cavity, and the other is disposed in the region outside the first support member 441. The structure of the present application with two buffer structures 450 cooperatively disposed is beneficial to increasing the safety of using the first support member 441 and the second support member 442, so as to achieve the protection effect.

[0078] In some embodiments, as Figure 8 shown, the shock absorption assembly 40 further includes a first adjustment and fixing member 460 and a second adjustment and fixing member 470. The first adjustment and fixing member 460 is disposed inside the first support member 441 and is adjustably connected to the end of the second support member 442. By adjusting the position of the first adjustment and fixing member 460 relative to the second support member 442, the length of the support rod mechanism 440 is adjusted. The first adjustment and fixing member 460 is used to limit the buffer structure 450 located inside the first support member 441; the end of the second support member 442 away from the first support member 441 penetrates through the mounting seat and is adjustably connected to the second adjustment and fixing member 470. By adjusting the position of the second adjustment and fixing member 470 relative to the second support member 442, the length of the support rod mechanism 440 is adjusted.

[0079] Wherein, both the first adjustment and fixing member 460 and the second adjustment and fixing member 470 are arranged as nut structures, and the first adjustment and fixing member 460 and the second adjustment and fixing member 470 are in threaded cooperation with the two ends of the second support member 442. When it is necessary to adjust the shock absorption efficiency of the shock absorption assembly 40, by rotating the first adjustment and fixing member 460 and the second adjustment and fixing member 470, the distance between the main body parts of the two mounting seats is increased or decreased, and the operation is simple; the first adjustment and fixing member 460 and the second adjustment and fixing member 470 can act independently or synchronously to adjust the length of the support rod mechanism 440.

[0080] The structure of the present application with the first adjustment and fixing member 460 and the second adjustment and fixing member 470 is convenient for realizing the two-way adjustment of the distance between the two mounting seats, which is beneficial to improving the flexibility of the adjustment operation; at the same time, the first adjustment and fixing member 460 is in buffer contact with the buffer structure 450 to be stably disposed inside the first support member 441, which is beneficial to ensuring the stability of the overall structure.

[0081] In some embodiments, the connecting portion of at least one mounting seat is disposed on the circumferential side of the shock absorption main body 430, and the corresponding adjustment and fixing member of the mounting seat is disposed on the end surface of the main body portion, which is convenient for operation.

[0082] In some embodiments, as Figure 8As shown, the shock absorption assembly 40 further includes a limiting structure 480. Both ends of the shock absorption main body 430 are respectively fixed to the mounting seat through the limiting structure 480. The limiting structure 480 includes a main body portion 481 and a lateral limiting portion 482. The main body portion 481 is arranged in contact with the mounting seat and abuts against the end face of the shock absorption main body 430. The lateral limiting portion 482 extends from the periphery of the main body portion 481 towards another limiting structure 480, forming an annular structure.

[0083] With this design of the limiting structure 480 in this application, it can ensure the safe operation of the shock absorption main body 430 within the maximum stroke, prevent damage caused by excessive compression or stretching, and at the same time facilitate the installation and positioning of the buffer structure 450.

[0084] In an embodiment not shown, the lateral limiting portion 482 is located at the outer peripheral edge of the main body portion 481, and the lateral limiting portion 482 abuts against the outer peripheral side wall of the shock absorption main body 430. Adopting the lateral limiting portion 482 to enclose the outer peripheral side wall of the shock absorption main body 430 is beneficial to realizing the protection and limitation of the shock absorption main body 430, thereby improving the safety and stability of the use of the shock absorption main body 430.

[0085] In some embodiments, as Figure 8 shown, the lateral limiting portion 482 is located at the inner peripheral edge of the main body portion 481, and the lateral limiting portion 482 is located between the inner peripheral side wall of the shock absorption main body 430 and the buffer structure 450 of the shock absorption assembly 40 to limit both the shock absorption main body 430 and the buffer structure 450. The lateral limiting portion 482 is arranged between the shock absorption main body 430 and the buffer structure 450. In some embodiments, the lateral limiting portion 482 abuts against the outer peripheral wall surface of the buffer structure 450 and supports on the inner wall surface of the shock absorption main body 430. The lateral limiting portion 482 can simultaneously protect and limit the shock absorption main body 430 and the buffer structure 450, which is beneficial to improving the stability of the overall structure of the shock absorption assembly 40.

[0086] The present invention has the following beneficial effects:

[0087] The shock absorption assembly 40 is provided on the scooter of this application. The connecting portion of the shock absorption assembly 40 is arranged on the circumferential side of the end of the shock absorption main body 430. By optimizing the setting position of the connecting portion, the avoidance of the length of the shock absorption main body 430 is realized, so that the shock absorption main body 430 has a longer extension length. Furthermore, the shock absorption stroke of the shock absorption main body 430 is larger, improving the shock absorption effect; especially when applied to the interior of the limited space between the frame 10 and the swing arm 30 of the scooter, the shock absorption main body 430 of this application has a large shock absorption stroke, which can fully buffer the external force, improve the riding experience of the rider, and overcome the problem that the shock absorption assembly 40 in the existing scooter has poor shock absorption performance, resulting in affecting the riding experience.

[0088] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-described exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, in any aspect, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present invention. Any reference signs in the claims should not be construed as limiting the claims involved.

[0089] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A scooter, characterized in that, Comprising: A frame (10); Wheels (20); A rocker arm (30), one end of the rocker arm (30) being connected to the wheel (20), and the other end of the rocker arm (30) being connected to the frame (10); A shock absorption assembly (40), the shock absorption assembly (40) including two mounting seats arranged at intervals and a shock absorption main body (430) abutted between the two mounting seats, connection parts being respectively arranged on the two mounting seats, the two connection parts being respectively connected to the frame (10) and the rocker arm (30), and at least one of the two connection parts being arranged on the circumferential side of the end of the shock absorption main body (430), and the connection part arranged on the circumferential side of the shock absorption main body (430) being located between the two ends of the shock absorption main body (430) in the extending direction of the shock absorption main body (430).

2. The scooter according to claim 1, wherein The mounting seat includes a body part and a protruding arm, the shock absorption main body (430) abuts against the body part, the protruding arm is arranged on the body part, the connection part is arranged on the protruding arm, and at least one of the two protruding arms extends towards the direction of the other mounting seat and is located on the circumferential side of the shock absorption main body (430).

3. The scooter according to claim 2, characterized in that, The connection part includes a hole structure arranged on the protruding arm, The protruding arm of at least one of the two mounting seats is arranged on the peripheral edge of the body part and is bent with the corresponding body part, the protruding arm is an annular structure, the connection parts are multiple and are arranged at intervals along the circumferential direction of the protruding arm, or the protruding arm includes two paired plate segments, and the connection parts are respectively arranged on the two plate segments; or The protruding arm of one of the two mounting seats is cylindrical and extends in the direction away from the shock absorption main body (430) along the extending direction of the shock absorption main body (430).

4. The scooter according to claim 2, characterized in that, The protruding arms of the two mounting seats extend in the same direction or towards each other.

5. The scooter according to claim 1, characterized in that Among the two connection parts, the one connected to the rocker arm (30) is a first connection part (4121), the first connection part (4121) is located on the circumferential side of the shock absorption main body (430), and among the two connection parts, the one connected to the frame (10) is a second connection part (4221), The second connection part (4221) is arranged on the circumferential side of the shock absorption main body (430); or Along the axial direction of the shock absorption main body (430), the second connection part (4221) is arranged on the side of the mounting seat away from the shock absorption main body (430).

6. The scooter according to claim 5, characterized in that, The mounting seat connected to the rocker arm (30) is a first mounting seat (410), the mounting seat connected to the frame (10) is a second mounting seat (420), the second mounting seat (420) projects along the axial direction of the shock absorption main body (430) towards the first mounting seat (410), and the area of the projection is located inside the outer peripheral edge of the first mounting seat (410).

7. The scooter according to claim 1, characterized in that, The shock absorption main body (430) includes an elastic member, and the shock absorption assembly (40) further includes: Support rod mechanism (440), both ends of the support rod mechanism (440) are respectively connected to the two mounting seats, and the length of the support rod mechanism (440) is adjustable, and the elastic member is sleeved outside the support rod mechanism (440); Buffer structure (450), the buffer structure (450) is sleeved on the support rod mechanism (440) and is located inside the elastic member.

8. The scooter according to claim 7, characterized in that, The support rod mechanism (440) includes a first support member (441) and a second support member (442) arranged coaxially. Among them, the ends of the first support member (441) and the second support member (442) away from each other are respectively connected to the two mounting seats, and the ends of the first support member (441) and the second support member (442) close to each other are nested and can slide relative to each other; The end face of the first support member (441) close to the second support member (442) has a through hole, and one end of the second support member (442) penetrates through the through hole and extends into the interior of the first support member (441); The buffer structure (450) is at least one, and the buffer structure (450) is sleeved on the second support member (442) and is located in the area inside the first support member (441) and / or in the area outside the first support member (441).

9. The scooter according to claim 8, characterized in that, The shock absorption assembly (40) further includes: A first adjustment and fixing member (460), which is arranged inside the first support member (441) and is connected to the end of the second support member (442) with adjustable position. The first adjustment and fixing member (460) is used to limit the buffer structure (450) located inside the first support member (441); A second adjustment and fixing member (470), the end of the second support member (442) away from the first support member (441) penetrates through the mounting seat and is connected to the second adjustment and fixing member (470) with adjustable position.

10. The scooter according to claim 1, characterized in that, The shock absorption assembly (40) further includes a limiting structure (480). Both ends of the shock absorption main body (430) are respectively fixed to the mounting seat through the limiting structure (480). The limiting structure (480) includes a main body part (481) and a lateral limiting part (482). The main body part (481) is attached to the mounting seat and abuts against the end face of the shock absorption main body (430). The lateral limiting part (482) extends from the periphery of the main body part (481) towards the other limiting structure (480); among them, The lateral limiting part (482) is located at the outer peripheral edge of the main body part (481), and the lateral limiting part (482) abuts against the outer peripheral side wall of the shock absorption main body (430); or The lateral limiting part (482) is located at the inner peripheral edge of the main body part (481), and the lateral limiting part (482) is located between the inner peripheral side wall of the shock absorption main body (430) and the buffer structure (450) of the shock absorption assembly (40) to limit both the shock absorption main body (430) and the buffer structure (450).

11. The scooter according to any one of claims 1 to 10, characterized in that, The front end and the rear end of the frame (10) are both provided with the rocker arms (30). A shock absorption assembly (40) is provided between the rocker arms (30) at the front end and the frame (10), and between the rocker arms (30) at the rear end and the frame (10). The extending directions of the shock absorption assemblies (40) are both inclined with respect to the height direction of the frame (10), and the shock absorption assemblies (40) all extend obliquely downward in the direction from the front end of the frame (10) to the rear end of the frame (10).

12. The scooter according to any one of claims 1 to 10, characterized in that an installation groove (110) is formed on the frame (10), and the connecting portion of the two connecting portions that is connected to the frame (10) is accommodated inside the installation groove (110); and / or the first connection point formed at the connection position between the rocker arm (30) and the frame (10), the second connection point formed at the connection position between the rocker arm (30) and the shock absorption assembly (40), and the third connection point formed at the connection position between the rocker arm (30) and the frame (10) are not on the same straight line.

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