Damping seat and vehicle

Abstract

The embodiment of the utility model relates to a damping seat and a vehicle. The damping seat comprises a seat tube, a chuck, a first connecting rod and a second connecting rod. The seat tube comprises a tube body, a connecting part and an elastic component; the connecting part is connected to the pipe body, a sliding groove is formed in the pipe body in the axial direction of the pipe body, and the elastic assembly is arranged in the sliding groove; the other end of the first connecting rod is rotationally connected to the end, away from the pipe body, of the connecting part; one end of the second connecting rod is rotationally connected to one end of the connecting part close to the pipe body; one end of the chuck is used for mounting a cushion, and the other end of the chuck is rotationally connected with the other end of the second connecting rod; the first connecting rod is provided with a pressing piece, the pressing piece abuts against the elastic assembly, and when the first connecting rod is vibrated, the pressing piece of the first connecting rod acts on the elastic assembly to enable the elastic assembly to move relative to the sliding groove, so that the damping function is achieved, and the user experience is improved.

Description

TECHNICAL FIELD

[0001] Embodiments of the present application relate to the technical field of transportation. BACKGROUND

[0002] With the development of transportation technology, various kinds of transportation tools appear on the market, and people can choose appropriate transportation tools for travel according to distance, personal preferences and other factors. Among them, small transportation tools such as bicycles or electric bicycles are often the choice of people for short trips because of their environmental protection, flexibility, and convenient parking.

[0003] Among the small transportation tools such as bicycles or electric bicycles, the seat tube is a crucial part, which is used to bear the seat cushion and the user on the seat cushion.

[0004] In the process of implementing the present application, the applicant of the present application found that in order to increase the comfort of users riding and improve the satisfaction of consumers, it is necessary to increase the damping function when the user is sitting on the seat cushion and riding. CONTENT OF THE UTILITY MODEL

[0005] In view of the above problems, embodiments of the present application provide a damping seat and a transportation tool, which overcome the above problems or at least partially solve the above problems.

[0006] According to one aspect of an embodiment of the present application, a damping seat is provided, which comprises a seat tube, a chuck, a first connecting rod and a second connecting rod; the seat tube comprises a tube body, a connecting part and an elastic assembly; the connecting part is connected to the tube body along the axial direction of the tube body, the tube body is provided with a sliding groove, and the elastic assembly is arranged in the sliding groove; one end of the first connecting rod is rotatably connected to the middle part of the chuck, and the other end of the first connecting rod is rotatably connected to the end of the connecting part away from the tube body; one end of the second connecting rod is rotatably connected to the end of the connecting part close to the tube body; one end of the chuck is used for mounting a seat cushion, and the other end of the chuck is rotatably connected to the other end of the second connecting rod; the first connecting rod is provided with a pressing piece, and the pressing piece abuts against the elastic assembly.

[0007] In an optional manner, the number of the second connecting rods is two, and the two second connecting rods are oppositely arranged on both sides of the tube body, and the elastic assembly is located between the two second connecting rods.

[0008] In an optional manner, the middle part of the chuck is provided with an assembly hole, and the damping seat further comprises a connecting rivet column, the connecting rivet column is arranged in the middle part of the chuck, the connecting rivet column penetrates through the assembly hole, and one end of the first connecting rod is rotatably connected to the connecting rivet column.

[0009] In an alternative mode, the connecting part is connected to one side of the pipe body, and the connecting part extends along the axial direction of the pipe body, and the elastic assembly is located between the connecting part and the other end of the chuck.

[0010] In an alternative mode, the elastic assembly protrudes from the second connecting rod along the axial direction of the pipe body.

[0011] In an alternative mode, the pressing part is provided with a circular arc surface, and the circular arc surface rotates to abut against the elastic assembly.

[0012] In an alternative mode, the elastic assembly comprises a spring.

[0013] In an alternative mode, one end of the chuck comprises a fixed part, a movable part and a bolt, the fixed part is connected to the other end of the chuck, one side of the fixed part is provided with a first through slot, one side of the movable part is provided with a connecting part, and the connecting part is rotatably inserted into the first through slot; the other side of the fixed part is provided with a first screw hole, the other end of the movable part is provided with a second screw hole, and the bolt is locked in the first screw hole and the second screw hole; the middle part of the fixed part is provided with a second through slot, and the middle part of the movable part is provided with a third through slot, the first through slot and the second through slot form an installation hole, and the installation hole is used for installing a cushion.

[0014] In an alternative mode, the damping seat further comprises a stud, a first locking part and a second locking part, the stud penetrates through the first locking part, one end of the chuck and the second locking part in sequence, the first locking part has a first gap with the chuck, and the second locking part has a second gap with the chuck, and the first gap and the second gap are used for installing a cushion.

[0015] According to an aspect of the embodiments of the present application, a vehicle is provided, comprising the above-mentioned damping seat.

[0016] The beneficial effects of the embodiments of the present application include: a damping seat is provided, which comprises a seat pipe, a chuck, a first connecting rod and a second connecting rod; the seat pipe comprises a pipe body, a connecting part and an elastic assembly; the connecting part is connected to the pipe body and is along the axial direction of the pipe body, the pipe body is provided with a sliding groove, and the elastic assembly is arranged in the sliding groove; one end of the first connecting rod is rotationally connected to the middle part of the chuck, and the other end of the first connecting rod is rotationally connected to one end of the connecting part away from the pipe body; one end of the second connecting rod is rotationally connected to one end of the connecting part close to the pipe body; one end of the chuck is used for cushion mounting, and the other end of the chuck is rotationally connected to the other end of the second connecting rod; the first connecting rod is provided with a pressing piece, and the pressing piece abuts against the elastic assembly. Through the damping seat, when a user sits on the cushion, when subjected to vibration, the middle part of the chuck rotates relative to the first connecting rod, the other end of the chuck rotates relative to the second connecting rod, and the first connecting rod and the second connecting rod both rotate relative to the connecting part of the seat pipe, so that the pressing piece of the first connecting rod acts on the elastic assembly, so that the elastic assembly moves relative to the sliding groove, thereby realizing the damping function and improving the user experience. BRIEF DESCRIPTION OF DRAWINGS

[0017] One or more embodiments are illustrated by way of example in the figures that form a part of this disclosure and which are shown by way of example, not limitation, in the figures of the accompanying drawings and in which like references indicate similar elements and in which:

[0018] Figure 1 is a schematic view of a damping seat provided by an embodiment of the present application;

[0019] Figure 2 is a schematic view of a damping seat provided by an embodiment of the present application in another direction; Figure 1 is a sectional view along P of the damping seat provided by an embodiment of the present application;

[0020] Figure 3 is a schematic view of a damping seat provided by an embodiment of the present application in another direction;

[0021] Figure 4 is a schematic view of another implementation of a damping seat provided by an embodiment of the present application;

[0022] Figure 5 is a schematic view of another implementation of a damping seat provided by an embodiment of the present application;

[0023] Figure 6 is a schematic view of a seat pipe provided by an embodiment of the present application;

[0024] Figure 7 is a sectional view along Q of the seat pipe provided by an embodiment of the present application. Figure 6

[0025] ​Figure 8 is a schematic view of an abutting piece provided by an embodiment of the present application. DETAILED DESCRIPTION

[0026] For the purpose of facilitating the understanding of the present application, the present application will be described in more detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that when an element is described as being "fixed to" another element, it can be directly on the other element or one or more intervening elements can be present therebetween. When an element is described as being "connected to" another element, it can be directly connected to the other element or one or more intervening elements can be present therebetween. The terms "vertical", "horizontal", "left", "right", "inner", "outer", and similar expressions used in the present specification are for the purpose of illustration only.

[0027] Unless otherwise defined, all technical and scientific terms used in the present specification are the same as the meanings commonly understood by a person skilled in the art to which the present application belongs. The terms used in the present specification are only for the purpose of describing specific embodiments and are not intended to limit the present application. The term "and / or" used in the present specification includes any and all combinations of one or more of the relevant listed items.

[0028] Referring to Figure 1 and Figure 2 , the damping seat 100 provided by an embodiment of the present application comprises a seat pipe 10, a chuck 20, a first connecting rod 30, and a second connecting rod 40. The seat pipe 10 comprises a pipe body 11, a connecting portion 12, and an elastic assembly 13. The connecting portion 12 is connected to the pipe body 11 and is along an axial direction D1 of the pipe body 11. The pipe body 11 is provided with a sliding groove 11s, and the elastic assembly 13 is arranged in the sliding groove 11s. One end of the first connecting rod 30 is rotatably connected to a middle portion 23 of the chuck 20, and the other end of the first connecting rod 30 is rotatably connected to an end of the connecting portion 12 away from the pipe body 11. One end of the second connecting rod 40 is rotatably connected to an end of the connecting portion 12 close to the pipe body 11. One end 21 of the chuck 20 is used for cushion mounting, and the other end 22 of the chuck 20 is rotatably connected to the other end of the second connecting rod 40. The first connecting rod 30 is provided with a pressing piece 31, and the pressing piece 31 abuts against the elastic assembly 13. Through the damping seat 100, when a user sits on a cushion, when subjected to vibration, the middle portion 23 of the chuck 20 rotates relative to the first connecting rod 30, the other end 22 of the chuck 20 rotates relative to the second connecting rod 40, and the first connecting rod 30 and the second connecting rod 40 both rotate relative to the connecting portion 12 of the seat pipe 10, so that the pressing piece 31 of the first connecting rod 30 acts on the elastic assembly 13 to make the elastic assembly 13 move relative to the sliding groove 11s, thereby achieving a damping function and improving user experience.

[0029] It is worth noting that one end of the first connecting rod 30 is tightly connected to the middle part 23 of the chuck 20, and the other end of the first connecting rod 30 is tightly connected to the end of the connecting part 12 away from the tube body 11; one end of the second connecting rod 40 is tightly connected to the end of the connecting part 12 close to the tube body 11; the other end 22 of the chuck 20 and the other end of the second connecting rod 40 are tightly connected, so that when not subjected to vibration, the first connecting rod 30, the second connecting rod 40 and the other end 22 of the chuck 20 work together to support the cushion set at one end 21 of the chuck 20 on the seat tube 10.

[0030] It is understood that the elastic component 13 can move relative to the chute 11s along the direction from the notch to the bottom of the chute 11s. The elastic component 13 can be just a spring, or just a rubber pad with elasticity.

[0031] It is worth noting that, in some embodiments, see Figure 3 There are two second connecting rods 40, which are disposed oppositely on either side of the tube body 11. The elastic assembly 13 is located between the two second connecting rods 40. With the two second connecting rods 40, one end of each second connecting rod 40 is rotatably connected to the end of the connecting portion 12 proximal to the tube body 11, and the other end of each second connecting rod 40 is rotatably connected to the other end 22 of the chuck 20. The provision of the two second connecting rods 40 facilitates maintaining force balance.

[0032] It is worth noting that, in some embodiments, see Figure 2 and Figure 3 The central portion 23 of the chuck 20 defines an assembly hole 23s. The shock absorber 100 further includes a connecting rivet stud 50 disposed in the central portion 23 of the chuck 20 and extending through the assembly hole 23s. One end of the first connecting rod 30 is rotatably connected to the connecting rivet stud 50. Providing the assembly hole 23s in the central portion 23 of the chuck 20 facilitates rotatable connection of one end of the first connecting rod 30 to the central portion 23 of the chuck 20. Furthermore, the assembly hole 23s allows a portion of one end of the first connecting rod 30 to be received within the assembly hole 23s. Thus, the portion of one end of the first connecting rod 30 shares a certain space with the central portion 23 of the chuck 20. This results in a compact and space-saving shock absorber 100. Furthermore, the assembly hole 23s effectively reduces the weight of the chuck 20, thereby facilitating lightweighting of the shock absorber 100.

[0033] It is worth mentioning that in some embodiments, the connecting part 12 is connected to one side of the pipe body 11, the connecting part 12 is arranged along the axial direction D1 of the pipe body 11, and the elastic assembly 13 is located between the connecting part 12 and the other end 22 of the clamp head 20. Through this arrangement, the elastic assembly 13 is arranged in the space formed between the connecting part 12 and the other end 22 of the clamp head 20, so that the shock-absorbing seat 100 occupies a small space, the components of the shock-absorbing seat 100 are reasonably arranged in space, the structure of the shock-absorbing seat 100 is compact, and the shock-absorbing seat 100 has a wide range of applications.

[0034] It is worth mentioning that in some embodiments, the elastic assembly 13 protrudes from the second connecting rod 40 along the axial direction D1 of the pipe body 11. Through this arrangement, the pressing part 31 of the first connecting rod 30 does not need to be arranged with a large size, and the pressing part 31 can abut against the elastic assembly 13, which facilitates the arrangement of the pressing part 31 and facilitates the abutment of the pressing part 31 against the elastic assembly 13, and is conducive to ensuring the pressing strength of the pressing part 31 on the elastic assembly 13.

[0035] It is worth mentioning that in some embodiments, the pressing part 31 is provided with a circular arc surface 311, and the circular arc surface 311 rotates and abuts against the elastic assembly 13. When subjected to vibration, the middle part 23 of the clamp head 20 rotates relative to the first connecting rod 30, the other end 22 of the clamp head 20 rotates relative to the second connecting rod 40, and the first connecting rod 30 and the second connecting rod 40 both rotate relative to the connecting part 12 of the seat pipe 10, so that the circular arc surface 311 of the pressing part 31 of the first connecting rod 30 rotates relative to the elastic assembly 13 and presses the elastic assembly 13, or is lifted by the elastic force of the elastic assembly 13, thereby realizing the shock-absorbing function. Due to the arrangement of the circular arc surface 311, the smoothness of the pressing part 31 acting on the elastic assembly 13 is improved, and the wear of the pressing part 31 on the elastic assembly 13 is reduced, thereby ensuring the service life of the elastic assembly 13.

[0036] The one end 21 of the clamp head 20 is used for cushion setting. It is worth noting that in some embodiments, the one end 21 of the clamp head 20 comprises a fixed part 211, a movable part 212 and a bolt 213, the sliding hole is arranged in the fixed part 211, the fixed part 211 is connected with the other end 22 of the clamp head 20, one side of the movable part 212 is provided with a connecting part 2121 which is rotatably inserted into the first through slot 2111; the other side of the fixed part 211 is provided with a first screw hole 2112, the other end of the movable part 212 is provided with a second screw hole 2122, and the bolt 213 is locked in the first screw hole 2112 and the second screw hole 2122; the middle part of the fixed part 211 is provided with a second through slot 2113, and the middle part of the movable part 212 is provided with a third through slot 2123, the first through slot 2111 and the second through slot 2113 form an installation hole 21s which is used for installing a cushion. Through this setting, when it is needed to install a cushion at the one end 21 of the clamp head 20, only the bolt 213 needs to be loosened, and the connecting part 2121 is slid out along the first sliding slot 11s, so that the cushion can be installed in the installation hole 21s, then the connecting part 2121 is slid and inserted into the first sliding slot 11s along the first sliding slot 11s, and the bolt 213 is locked, so that the cushion can be locked at the one end 21 of the clamp head 20.

[0037] In some embodiments, the installation hole 21s is also provided with an elastic clamping piece 60, so as to adapt to the size requirements of different cushions.

[0038] It is worth noting that in some embodiments, referring to Figure 4 , the one end 21 of the clamp head 20 is not limited to the above structure, and can also have other implementation forms, for example, the damping seat 100 further comprises a stud 20a, a first locking part 20b and a second locking part 20c, the stud 20a penetrates the first locking part 20b, the one end 21 of the clamp head 20 and the second locking part 20c in sequence, the first locking part 20b and the clamp head 20 have a first gap 20g1, and the second locking part 20c and the clamp head 20 have a second gap 20g2, the first gap 20g1 and the second gap 20g2 are used for cushion installation. Through this setting, when the cushion is clamped in the first gap 20g1 and the second gap 20g2, and then the first locking part 20b and the second locking part 20c are locked, the cushion can be locked at the one end 21 of the clamp head 20.

[0039] It is worth noting that in some embodiments, referring to Figure 5The end 21 of the clamp head 20 is not limited to the above structure, and can also have other implementation forms. For example, the damping seat 100 further comprises a connecting column 70a, a limiting block 70b, a first locking piece 70c, and a second locking piece 70d; the end 21 of the clamp head 20 extends with an assembly portion 211a, the first locking piece 70c, the second locking piece 70d, and the limiting block 70b are sequentially arranged on the assembly portion 211a, and the connecting column 70a sequentially penetrates through the assembly portion 211a, the first locking piece 70c, the second locking piece 70d, and is locked to the limiting block 70b. The first locking piece 70c and the second locking piece 70d have an assembly gap 70g therebetween, and the assembly gap 70g is used for cushion mounting. Through the above arrangement, the cushion can also be clamped on the clamp head 20.

[0040] The connecting column 70a can be a bolt, a stud, or the like.

[0041] In addition, in some embodiments, the connecting portion 12 of the seat pipe 10, the elastic assembly 13, the middle portion 23 of the clamp head 20, and the assembly portion 211a are sequentially arranged. Through the above arrangement, when subjected to vibration, the pressing piece 31 of the first connecting rod 30 forms a fulcrum, and the action force during vibration can be buffered by the elastic assembly 13.

[0042] For the above seat pipe 10, the seat pipe 10 is not limited to the above structure, and can also have other arrangement forms. For example, referring to Figure 6 and Figure 7 The seat pipe 10 comprises a pipe body 11 and an elastic assembly 13; the pipe body 11 is provided with a sliding groove 11s in the axial direction D1 of the pipe body 11; the elastic assembly 13 comprises a sliding block 131, a first limiting piece 132, a second limiting piece 133, an abutting piece 134, and an elastic piece 135; the sliding block 131 is inserted into the sliding groove 11s, and the sliding block 131 can slide relative to the sliding groove 11s in the direction from the slot opening to the slot bottom of the sliding groove 11s; the first limiting piece 132 is fixed to the sliding groove 11s, and the first limiting piece 132 is arranged close to the slot opening; the abutting piece 134 is arranged at the slot bottom of the sliding groove 11s; the second limiting piece 133 is fixed to the sliding block 131, and the second limiting piece 133 is located between the first limiting piece 132 and the abutting piece 134, and the first limiting piece 132 is used for limiting the second limiting piece 133; and the elastic piece 135 is arranged in the sliding groove 11s, one end of the elastic piece 135 is arranged in the sliding block 131, and the other end of the elastic piece 135 is arranged in the second limiting piece 133. Through the above seat pipe 10, when the sliding block 131 is subjected to the action force of the cushion, the sliding block 131 slides relative to the sliding groove 11s, and the elastic piece 135 is compressed or stretched, thereby achieving the damping function and improving the user experience.

[0043] In addition, at least part of the sliding groove 11s is actually an internal pipe of the seat tube 10. Since the seat tube 10 needs to be adjusted to support the cushion at different heights for users of different heights, the seat tube 10 generally has a length that is relatively long. Due to the arrangement of the abutting piece 134, the length of the elastic piece 135 can be saved, so that the effective elasticity of the elastic piece 135 can be maintained, and the use reliability of the elastic piece 135 is also considered.

[0044] It can be understood that, by arranging the first limiting piece 132 and the second limiting piece 133, when the sliding block 131 slides along the direction from the groove bottom to the groove opening of the sliding groove 11s, the second limiting piece 133 fixed on the sliding block 131 is limited by the first limiting piece 132, so that the sliding block 131 can be prevented from rushing out of the sliding groove 11s.

[0045] It is worth noting that, in some embodiments, referring to Figure 7 and Figure 8 , the abutting piece 134 is provided with a material-reducing through hole 134s. By arranging the material-reducing through hole 134s, the abutting piece 134 can support the elastic piece 135, and the material can be saved, the weight of the seat tube 10 is reduced, and the lightness of the seat tube 10 is realized.

[0046] The abutting piece 134 can be arranged in many ways, for example, the number of material-reducing through holes (not shown in the figure) is multiple, and the multiple material-reducing through holes (not shown in the figure) are arranged along the axial direction D1 of the pipe body 11; or, in some embodiments, referring to Figure 7 and Figure 8 , the material-reducing through hole 134s is arranged along the axial direction D1 of the pipe body 11, and the number of the material-reducing through hole 134s is three, and the three material-reducing through holes 134s are distributed on the pipe body 11. By arranging the three material-reducing through holes 134s, the elastic piece 135 can be supported and the material can be saved.

[0047] It is worth noting that, in some embodiments, referring to Figure 7 and Figure 8 , the cross section of the material-reducing through hole 134s is in the shape of a sector. Since the number of the material-reducing through hole 134s is three, the three material-reducing through holes 134s are distributed on the pipe body 11, and the cross section of the material-reducing through hole 134s is in the shape of a sector, so that the material-reducing through hole 134s can be maximally arranged, that is, the material can be maximally saved, and the support of the elastic piece 135 is also considered.

[0048] It is worth noting that, in some embodiments, referring to Figure 7The pipe body 11 comprises a body 111 and a connecting head 112, the body 111 and the connecting head 112 are screwed; the sliding groove 11s penetrates through the body 111 and the connecting head 112; one end of the sliding block 131 is located at the body 111, and the other end of the sliding block 131 is located at the connecting head 112; the first limiting piece 132 is located at the connecting head 112; and the second limiting piece 133 is located at the body 111. By screwing the body 111 and the connecting head 112, the body 111 and the connecting head 112 are convenient to disassemble, so that the second limiting piece 133 and the elastic piece 135 arranged in the body 111 are convenient to replace.

[0049] It is worth noting that when the seat pipe 10 comprises the pipe body 11, the connecting part 12 and the elastic assembly 13, the connecting head 112 is connected with the connecting part 12.

[0050] It is worth noting that in some embodiments, the second limiting piece 133 is a grinding sleeve. By arranging the grinding sleeve, the grinding sleeve is arranged around the sliding block 131, and the grinding sleeve is fixed to the sliding block 131. By the grinding sleeve, when the grinding sleeve and the sliding block 131 slide relative to the sliding groove 11s, on the one hand, the friction between the grinding sleeve and the sliding groove 11s is reduced, so that the sliding block 131 slides relative to the sliding groove 11s; on the other hand, by arranging the grinding sleeve, when the sliding block 131 slides relative to the sliding groove 11s, the grinding sleeve is worn, so that the groove wall of the sliding groove 11s is avoided from being worn, and the sliding block 131 is avoided from being worn, and the durability of the seat pipe 10 is improved.

[0051] It is worth noting that in some embodiments, the grinding sleeve is provided with a containing groove 133s, the sliding block 131 is contained in the containing groove 133s, the elastic assembly 13 further comprises a screw 136, the screw 136 penetrates through the groove bottom of the containing groove 133s, and the screw 136 locks the grinding sleeve and the sliding block 131. By this arrangement, the grinding sleeve can be stably fixed to the sliding block 131, so that when the sliding block 131 slides relative to the sliding groove 11s, the grinding sleeve slides relative to the sliding groove 11s.

[0052] It is worth noting that in some embodiments, the elastic assembly 13 further comprises an elastic pad 137, the elastic pad 137 is arranged around the sliding block 131, and the elastic pad 137 is located between the first limiting piece 132 and the second limiting piece 133. By arranging the elastic pad 137, when the first limiting piece 132 limits the second limiting piece 133, the first limiting piece 132 and the second limiting piece 133 are buffered through the elastic pad 137, so that the riding comfort of the user is improved.

[0053] It is worth noting that in some embodiments, the elastic piece 135 is a spring.

[0054] It can be understood that the elastic member 135 can also be other elastic rubber pads.

[0055] In the embodiment of the present application, by arranging the shock-absorbing seat 100, when subjected to vibration, the vibration is buffered by the elastic assembly 13 in the seat pipe 10 in the shock-absorbing seat 100, thereby playing a shock-absorbing function and improving user experience.

[0056] The embodiment of the present application also provides an embodiment of a vehicle, which comprises the shock-absorbing seat 100. For the specific structure and function of the shock-absorbing seat 100, refer to the above embodiment, which will not be repeated here.

[0057] It should be noted that the specification and drawings of the present application provide the preferred embodiments of the present application, but the present application can be implemented in many different forms, and is not limited to the embodiments described in the specification. These embodiments are not additional limitations on the content of the present application, and the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive. Furthermore, the above technical features continue to be combined with each other, forming various embodiments not listed above, which are all considered to be within the scope of the present application. Furthermore, for those skilled in the art, the above description can be improved or changed, and all these improvements and changes should be within the scope of protection of the appended claims of the present application.

Claims

1. A shock-absorbing seat, characterized in that: include: seat tube, chuck, first link, and second link; The seat tube includes a tube body, a connecting portion, and an elastic component; the connecting portion is connected to the tube body, and a sliding groove is formed on the tube body along the axial direction of the tube body, and the elastic component is arranged in the sliding groove; One end of the first connecting rod is rotatably connected to the middle portion of the chuck, and the other end of the first connecting rod is rotatably connected to an end of the connecting portion away from the tube body; One end of the second connecting rod is rotatably connected to one end of the connecting portion close to the tube body; One end of the chuck is used for seat cushion installation, and the other end of the chuck is rotatably connected to the other end of the second connecting rod; The first connecting rod is provided with a pressing piece, and the pressing piece abuts against the elastic component.

2. The shock-absorbing seat according to claim 1, characterized in that: There are two second connecting rods, which are arranged on two sides of the tube body opposite to each other, and the elastic component is located between the two second connecting rods.

3. The shock-absorbing seat according to claim 1, characterized in that: An assembly hole is opened in the middle of the chuck, and the shock-absorbing seat also includes a connecting rivet column. The connecting rivet column is arranged in the middle of the chuck and passes through the assembly hole. One end of the first connecting rod is rotatably connected to the connecting rivet column.

4. The shock-absorbing mount according to claim 1, characterized in that: The connecting portion is connected to one side surface of the tube body, and the connecting portion is extended along the axial direction of the tube body. The elastic component is located between the connecting portion and the other end of the clamp.

5. The shock-absorbing mount according to claim 1, characterized in that: Along the axial direction of the tube body, the elastic component protrudes from the second connecting rod.

6. The shock-absorbing mount according to claim 1, characterized in that: The pressing member is provided with an arc surface, and the arc surface is rotatably abutted against the elastic component.

7. The shock-absorbing mount according to any one of claims 1 to 6, characterized in that: The elastic component includes a spring.

8. The shock-absorbing seat according to any one of claims 1 to 6, characterized in that: One end of the chuck includes a fixed part, a movable part and a bolt, the fixed part is connected to the other end of the chuck, a first through slot is provided on one side of the fixed part, and a connecting part is provided on one side of the movable part, and the connecting part is rotatably inserted into the first through slot; A first screw hole is provided on the other side of the fixing member, and a second screw hole is provided on the other end of the movable member, and the bolt is locked in the first screw hole and the second screw hole; A second through slot is provided in the middle of the fixing member, a third through slot is provided in the middle of the movable member, and the first through slot and the second through slot are combined to form a mounting hole for mounting a seat cushion.

9. The shock-absorbing mount according to any one of claims 1 to 6, characterized in that: The shock absorber seat also includes a stud, a first locking piece and a second locking piece. The stud passes through the first locking piece, one end of the clamp and the second locking piece in sequence. There is a first gap between the first locking piece and the clamp, and a second gap between the second locking piece and the clamp. The first gap and the second gap are used for seat cushion installation.

10. A means of transport, characterized in that: The utility model comprises a shock absorbing seat as described in any one of claims 1 to 9.

Images