A balance car

Abstract

The first rod drives the seat cushion to move along the axial direction of the first rod, so that the force of the first shock absorber will not directly act on the seat cushion, thereby reducing the impact force on the seat cushion during riding.

Description

Technical Field

[0001] The invention relates to a balancing vehicle and belongs to the field of balancing vehicles. Background Art

[0002] Balance bikes are primarily designed to help children develop their balance and learn to use them more quickly. To ensure shock absorption when riding over uneven surfaces, existing methods incorporate springs into the seat cushions. However, due to the springs being placed on the seat cushions, the force exerted by the human body on the seat cushions is transferred through the seat cushions to the springs, which directly exert a significant elastic force on the seat cushions, resulting in poor shock absorption. Therefore, there is an urgent need for balance bikes that can address the significant impact on the seat cushions during riding. Summary of the Invention

[0003] In view of the above-mentioned deficiencies in the prior art, an object of the present invention is to provide a balancing vehicle to solve the problem of a large impact on the seat when riding.

[0004] According to an embodiment of the present invention, there is provided a balance vehicle, comprising: a frame body and a seat cushion provided on the frame body,

[0005] The frame body is provided with a mounting hole;

[0006] The balancing vehicle further comprises:

[0007] a first rod, one end of which is provided on a side of the seat cushion close to the frame body, and the other end of which passes through the mounting hole;

[0008] an abutment assembly, provided on the first rod;

[0009] A first shock-absorbing member, wherein one end of the first shock-absorbing member abuts against the mounting portion, and the other end of the first shock-absorbing member abuts against the abutting assembly, and the first rod can drive the seat cushion to move along the axial direction of the first rod.

[0010] Furthermore, since one end of the first shock absorber abuts against the mounting portion and the other end of the first shock absorber abuts against the abutment assembly, when passing over an uneven road surface, the gravity of the human body acts on the seat cushion, and the seat cushion generates a force on the first shock absorber through the abutment assembly, so that the elastic force of the first shock absorber directly acts on the abutment assembly and does not directly generate elastic force on the seat cushion, thereby achieving a better shock absorption effect.

[0011] Furthermore, a mounting portion is provided on a side of the frame body close to the seat cushion, the mounting hole is located on the mounting portion, and the abutment assembly further includes:

[0012] a first tube, one end of which is received in the mounting hole, and a through hole is formed in the first tube;

[0013] One end of the first rod passes through the through hole and extends into the mounting hole;

[0014] The first shock-absorbing component is sleeved outside the first tube.

[0015] Furthermore, a guide portion is protruding from the outer wall of the first tube, and the guide portion is arranged along the axis direction of the first tube;

[0016] A guide groove corresponding to the guide portion is formed on the mounting portion, and the guide portion is received in the guide groove.

[0017] Furthermore, a first mounting groove is formed on one side of the abutting component close to the mounting portion;

[0018] A second mounting groove is formed on one side of the mounting portion close to the abutting assembly;

[0019] Two ends of the first shock-absorbing member are respectively located in the first installation groove and the second installation groove.

[0020] Furthermore, the balancing vehicle further comprises:

[0021] A second shock-absorbing member capable of generating deformation, wherein one end of the second shock-absorbing member abuts against the mounting portion, the other end of the second shock-absorbing member abuts against the abutting assembly, and the second shock-absorbing member is sleeved outside the first shock-absorbing member.

[0022] Furthermore, a movable hole is provided on the abutting component.

[0023] and a movable groove communicating with the movable hole;

[0024] The balancing vehicle further comprises:

[0025] A positioning column, one end of which is fixedly connected to the mounting portion, and the other end of which passes through the movable hole and extends into the movable groove, and the abutment assembly can move along the length direction of the positioning column.

[0026] Furthermore, the abutment assembly further includes:

[0027] an abutment member, wherein a positioning hole is formed on the abutment member;

[0028] The first tube is provided with a first end and a second end away from the first end, the first end and the second end respectively pass through the positioning hole, and the first end is provided with a deformation groove;

[0029] The balancing vehicle further comprises:

[0030] A first fastening component is provided on the first tube, and the first fastening component abuts against the first end; when observed from an axis perpendicular to the first tube, the first fastening component blocks the deformation groove.

[0031] Furthermore, a movable cavity is formed in the frame body and is in communication with the mounting hole. The movable cavity is in communication with the outside. One end of the first rod passes through the mounting hole and extends into the movable cavity.

[0032] The mounting portion is provided with an abutting surface on a side away from the seat cushion;

[0033] The balancing vehicle further comprises:

[0034] The second fastening component is provided on the first rod, the second fastening component is located in the movable cavity, and the second fastening component abuts against the abutting surface.

[0035] Furthermore, the first fastening assembly includes:

[0036] An annular first fastener is sleeved on the first rod, and first fixing holes are provided at both ends of the first fastener, with an opening formed between the two ends of the first fastener.

[0037] An adjusting wrench, wherein two ends of the adjusting wrench respectively pass through the two first fixing holes and the opening, and the adjusting wrench abuts against the end of the first fastener.

[0038] Furthermore, the second fastening assembly includes:

[0039] The second annular fastener is sleeved on the first rod and has a second fixing hole.

[0040] An adjusting member, one end of which passes through the second fixing hole and abuts against the first rod.

[0041] Compared with the prior art, the balance bike in this embodiment, when in use, because one end of the first shock absorber abuts against the frame body, and the other end of the first shock absorber abuts against the abutment assembly, when passing over an uneven road surface, the gravity of the human body acts on the seat cushion, and the seat cushion generates a force on the first shock absorber through the abutment assembly, so that the elastic force of the first shock absorber directly acts on the abutment assembly, and the first rod drives the seat cushion to move along the axial direction of the first rod, so that the force of the first shock absorber will not directly act on the seat cushion, thereby making the seat cushion less subject to impact force when riding. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] Figure 1 This is a schematic structural diagram of a balancing vehicle according to an embodiment of the present invention;

[0043] Figure 2 for Figure 1 Schematic diagram of the decomposition;

[0044] Figure 3 for Figure 1 Schematic diagram of the structure of the middle frame body;

[0045] Figure 4 for Figure 3 A schematic diagram of the structure from another angle;

[0046] Figure 5 for Figure 2 A schematic structural diagram of the middle abutment assembly;

[0047] Figure 6 for Figure 1 Partial structural cross-sectional view of the device in use state;

[0048] Figure 7 for Figure 2 A schematic structural diagram of the first fastening assembly;

[0049] Figure 8 for Figure 7 A schematic structural diagram of the first fastener;

[0050] Figure 9 for Figure 2 Schematic diagram of the structure of the first fastening component.

[0051] Reference numerals:

[0052] Frame body 100, mounting portion 101, mounting hole 101a, guide groove 101b, second mounting groove 101c, movable cavity 101d, abutment surface 101e, seat cushion 110, first rod 120, abutment assembly 130, first mounting groove 130a, movable hole 130b, movable groove 130c, first tube 131, through hole 131a, guide portion 132, abutment member 133, positioning hole 133a, first end 134, second end 135, deformation groove 134a, first shock absorber 140, second shock absorber 150, positioning column 160, first fastening assembly 170, first fixing hole 170a, opening 170b, first fastener 171, adjusting wrench 172, second fastening assembly 180, second fixing hole 180a, second fastener 181, adjusting member 182. DETAILED DESCRIPTION

[0053] In order to enable those skilled in the art to better understand the technical solutions in this application, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the drawings in the embodiments of this application. Obviously, the described embodiments are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without making any creative efforts shall fall within the scope of protection of this application.

[0054] It should be noted that when an element is referred to as being “fixed on” or “set on” another component, it can be directly on the other component or indirectly set on the other component; when a component is referred to as being “connected to” another component, it can be directly connected to the other component or indirectly connected to the other component.

[0055] It should be understood that the terms "length", "width", "upper", "lower", "front", "back", "left" and "

[0056] The directions or positional relationships indicated by words such as "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present application and simplifying the description. They do not indicate or imply that the device or component referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limiting the present application.

[0057] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of the features. Throughout the description of this application, "plurality" or "several" means two or more, unless otherwise specifically defined.

[0058] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which this application can be implemented. Therefore, they have no substantive technical significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in this application without affecting the efficacy and purpose that can be achieved by this application.

[0059] Please refer to Figures 1-9 An embodiment of the present invention provides a balance vehicle. The balance vehicle in this embodiment includes a frame body 100 and a seat cushion 110 provided on the frame body 100.

[0060] The frame body 100 is provided with a mounting hole 101a. The balancing vehicle further includes:

[0061] A first rod 120, one end of which is disposed on a side of the seat 110 close to the frame body 100, and the other end of which passes through the mounting hole 101a;

[0062] The abutment assembly 130 is provided on the first rod 120;

[0063] The first shock absorber 140 has one end in contact with the frame body 100 , and the other end in contact with the contact assembly 130 . The first rod 120 can drive the seat cushion 110 to move axially along the first rod 120 .

[0064] In this embodiment, when in use, since one end of the first shock absorber 140 abuts against the frame body 100, and the other end of the first shock absorber 140 abuts against the abutment assembly 130, when passing over an uneven road surface, the gravity of the human body acts on the seat cushion 110, and the seat cushion 110 generates a force on the first shock absorber 140 through the abutment assembly 130, so that the elastic force of the first shock absorber 140 directly acts on the abutment assembly 130, and the first rod 120 drives the seat cushion 110 to move along the axial direction of the first rod 120, so that the force of the first shock absorber 140 will not directly act on the seat cushion 110, thereby making the seat cushion 110 less subject to impact force when riding.

[0065] Specifically, the first shock absorber 140 is a shock absorbing spring; the first rod 120 is one of a round rod and a square rod. The first rod 120 used in this embodiment is a round rod; the mounting hole 101a is a hole passing through the mounting portion 101, and the mounting hole 101a has roughly the same shape as the first rod 120.

[0066] It should be noted that when passing through a highly uneven road surface, the person's center of gravity shifts downward, generating a force on the seat cushion 110, and the seat cushion 110 applies the force to the abutment assembly 130 through the first rod 120. Since one end of the first shock absorber 140 abuts against the mounting portion 101, and the other end of the first shock absorber 140 abuts against the abutment assembly 130, the abutment assembly 130 generates a force on the first shock absorber 140, compressing the first shock absorber 140, thereby avoiding a rigid impact between the abutment assembly 130 and the mounting portion 101, thereby causing the first rod 120 to move in the mounting hole 101a, and the first rod 120 will not generate a rigid impact with the frame body 100, thereby making the shock absorption effect of the balance vehicle better.

[0067] Furthermore, a mounting portion 101 is provided on one side of the frame body 100 close to the seat cushion 110. The mounting portion 101 is provided with a mounting hole 101a. The abutting assembly 130 further includes:

[0068] The first tube 131 has one end received in the mounting hole 101a. A through hole 131a is formed in the first tube 131.

[0069] One end of the first rod 120 passes through the through hole 131a and extends into the mounting hole 101a;

[0070] The first shock absorber 140 is sleeved on the outside of the first tube 131 .

[0071] In this embodiment, since one end of the first shock absorber 140 abuts against the mounting portion 101 and the other end of the first shock absorber 140 abuts against the abutment assembly 130, when passing over an uneven road surface, the gravity of the human body acts on the seat cushion 110, and the seat cushion 110 generates a force on the first shock absorber 140 through the abutment assembly 130, so that the elastic force of the first shock absorber 140 directly acts on the abutment assembly 130, and does not directly generate elastic force on the seat cushion 110, thereby making the shock absorption effect better.

[0072] In this embodiment, during use, when passing through a highly uneven road surface, the person's center of gravity shifts downward, generating a force on the seat cushion 110, and the seat cushion 110 applies the force to the abutment assembly 130 through the first rod 120. Since one end of the first shock absorber 140 abuts against the mounting portion 101, and the other end of the first shock absorber 140 abuts against the abutment assembly 130, the abutment assembly 130 generates a force on the first shock absorber 140, and the first tube 131 moves in the through hole 131a along the axial direction, compressing the first shock absorber 140, and the abutment assembly 130 will not rock left and right, so that each position of the first shock absorber 140 is evenly stressed, thereby avoiding poor shock absorption effect of the first shock absorber 140 due to uneven force.

[0073] Secondly, since one end of the first shock absorber 140 abuts against the mounting portion 101 and the other end of the first shock absorber 140 abuts against the abutting assembly 130, the abutting assembly 130 generates a force on the first shock absorber 140, and the first tube 131 moves along the axial direction to compress the first shock absorber 140. The abutting assembly 130 does not shake left and right, and the force on the first shock absorber 140 is more uniform. The first shock absorber 140 can have a longer service life during long-term use.

[0074] Specifically, the first tube 131 is a round tube or a square tube. In this embodiment, the first tube 131 is a round tube. The inner circle of the first tube 131 has the same shape as the first rod 120. The shape of the mounting portion 101 is roughly cylindrical.

[0075] Furthermore, a guide portion 132 is protruded from the outer wall of the first tube 131 and is arranged along the axis direction of the first tube 131;

[0076] The mounting portion 101 is provided with a guide groove 101 b corresponding to the guide portion 132 , and the guide portion 132 is received in the guide groove 101 b .

[0077] In this embodiment, when in use, the guide portion 132 moves in the guide groove 101 b along the axial direction of the first tube 131 to prevent the abutment assembly 130 from shaking relative to the mounting portion 101 .

[0078] Specifically, the guide portion 132 is in the shape of a rectangle, a cylinder, or a prismatic column. In this embodiment, the guide portion 132 is in the shape of a rectangle column. The shape of the guide groove 101 b is consistent with the shape of the guide portion 132 .

[0079] Furthermore, a first mounting groove 130a is formed on one side of the abutting assembly 130 close to the mounting portion 101;

[0080] A second mounting groove 101c is defined on one side of the mounting portion 101 close to the abutting assembly 130;

[0081] Two ends of the first shock-absorbing member 140 are respectively located in the first installation groove 130 a and the second installation groove 101 c .

[0082] Please refer to Figures 1-6 In this embodiment, the two ends of the first shock absorber 140 are respectively located in the first mounting groove 130a and the second mounting groove 101c. When the abutment assembly 130 applies a force to the first shock absorber 140 or the first shock absorber 140 is restored, the two ends of the first shock absorber 140 are always located in the first mounting groove 130a and the second mounting groove 101c, so as to prevent the first shock absorber 140 from being deflected in a direction perpendicular to the axis of the first rod 120 due to pressure or elastic force when the first shock absorber 140 is compressed or restored, thereby affecting the use of the first shock absorber 140 (specifically, the first shock absorber 140 is prevented from being deflected in a direction perpendicular to the axis of the first rod 120 and not being located between the abutment assembly 130 and the mounting portion 101).

[0083] Specifically, the first mounting groove 130a is an annular groove, and the second mounting groove 101c is an annular groove.

[0084] Furthermore, the balance car also includes:

[0085] The second shock absorber 150 is deformable, one end of the second shock absorber 150 abuts against the mounting portion 101 , and the other end of the second shock absorber 150 abuts against the abutting assembly 130 . The second shock absorber 150 is sleeved outside the first shock absorber 140 .

[0086] In this embodiment, during use, when passing through a highly uneven road surface, the person's center of gravity shifts downward, generating a force on the seat cushion 110, and the seat cushion 110 applies the force to the abutment assembly 130 through the first rod 120. Since one end of the first shock absorber 140 abuts against the mounting portion 101, the other end of the first shock absorber 140 abuts against the abutment assembly 130. At the same time, one end of the second shock absorber 150 abuts against the mounting portion 101, and the other end of the second shock absorber 150 abuts against the abutment assembly 130, a part of the force generated by the abutment assembly 130 on the first shock absorber 140 acts on the second shock absorber 150, and both the first shock absorber 140 and the second shock absorber 150 produce elastic deformation, thereby making the shock absorption effect of the balancing vehicle better.

[0087] Furthermore, since one end of the second shock absorber 150 abuts against the mounting portion 101 and the other end of the second shock absorber 150 abuts against the abutting assembly 130, the second shock absorber 150 is arranged outside the first shock absorber 140, so that the second shock absorber 150 can protect the first shock absorber 140 and prevent the first shock absorber 140 from being impacted by other external objects during use, which may cause damage to the first shock absorber 140, thereby ensuring a longer service life of the first shock absorber 140 and preventing the first shock absorber 140 from being worn by external foreign matter.

[0088] Specifically, the second shock-absorbing member 150 is made of annular shock-absorbing rubber or elastic metal. In this embodiment, the second shock-absorbing member 150 is made of annular shock-absorbing rubber.

[0089] Furthermore, a movable hole 130b is formed on the abutting component 130.

[0090] and a movable groove 130c communicating with the movable hole 130b;

[0091] The balance car also includes:

[0092] The positioning post 160 has one end fixedly connected to the mounting portion 101 , and the other end of the positioning post 160 passes through the movable hole 130 b and extends into the movable groove 130 c . The abutting assembly 130 can move along the length direction of the positioning post 160 .

[0093] In this embodiment, when in use, when passing through a highly uneven road surface, due to the downward shift of the center of gravity of the person, a force is generated on the seat cushion 110, and the seat cushion 110 applies the force to the abutment assembly 130 through the first rod 120, and the abutment assembly 130 moves in the direction close to the mounting portion 101 along the length direction of the positioning column 160. Since one end of the first shock absorber 140 abuts against the mounting portion 101, and the other end of the first shock absorber 140 abuts against the abutment assembly 130, the abutment assembly 130 generates a pressure on the first shock absorber 140. , allowing the first shock absorber 140 to be compressed. At the same time, one end of the second shock absorber 150 abuts against the mounting portion 101, and the other end of the second shock absorber 150 abuts against the abutting assembly 130, so that a part of the force generated by the abutting assembly 130 on the first shock absorber 140 acts on the second shock absorber 150, and both the first shock absorber 140 and the second shock absorber 150 produce elastic deformation, thereby making the shock absorption effect of the balancing vehicle better. The positioning column 160 is used for guiding to make the force of the abutting assembly 130 acting on the first shock absorber 140 more uniform.

[0094] Specifically, the positioning column 160 is one of a cylinder and a prism. The positioning column 160 used in this embodiment is cylindrical, and the shape of the positioning column 160 is roughly an iron nail structure. Its largest end is accommodated in the movable groove 130c, and the diameter of the movable hole 130b is smaller than the maximum diameter of the positioning column 160 (that is, it is accommodated in one end of the movable groove 130c). The movable hole 130b is a circular through hole, and the movable groove 130c is a cylindrical groove.

[0095] Furthermore, the abutment assembly 130 further includes:

[0096] Abutment member 133, wherein a positioning hole 133a is formed on the abutment member 133;

[0097] The first tube 131 has a first end 134 and a second end 135 away from the first end 134 . The first end 134 and the second end 135 respectively pass through the positioning hole 133 a . The first end 134 has a deformation groove 134 a .

[0098] The balance car also includes:

[0099] The first fastening assembly 170 is provided on the first tube 131 and abuts against the first end 134 . When viewed from an axis perpendicular to the first tube 131 , the first fastening assembly 170 blocks the deformation groove 134 a .

[0100] In this embodiment, the first fastening assembly 170 is adjusted (the first fastening assembly 170 is loosened) to allow the first rod 120 to move relative to the first tube 131. The first fastening assembly 170 is adjusted (the first fastening assembly 170 is locked) so that the first fastening assembly 170 clamps the first tube 131, thereby deforming the deformation groove 134a. The first tube 131 abuts against the first rod 120. The first fastening assembly 170 fixes the first tube 131 to the first rod 120, thereby adjusting the height of the seat cushion 110 to match users of different heights.

[0101] Specifically, the shape of the positioning hole 133a is the same as that of the first rod 120 (i.e., a circular through hole), and the positioning hole 133a is a through hole; the first end 134 and the second end 135 are respectively the two ends of the first tube 131, and the deformation groove 134a is a concave groove.

[0102] Furthermore, a movable cavity 101d is formed in the frame body 100 and is in communication with the mounting hole 101a. The movable cavity 101d is in communication with the outside. One end of the first rod 120 passes through the mounting hole 101a and extends into the movable cavity 101d.

[0103] The mounting portion 101 is provided with an abutting surface 101e on a side away from the seat cushion 110;

[0104] The balance car also includes:

[0105] The second fastening assembly 180 is provided on the first rod 120 . The second fastening assembly 180 is located in the movable cavity 101 d , and the second fastening assembly 180 abuts against the abutting surface 101 e .

[0106] In this embodiment, the second fastening assembly 180 is provided on the first rod 120. The second fastening assembly 180 is located in the movable cavity 101d. The side of the second fastening assembly 180 close to the seat cushion 110 abuts against the abutting surface 101e. During use, when passing through a highly uneven road surface, the center of gravity of the person shifts downward, generating a force on the seat cushion 110. The seat cushion 110 applies the force to the abutting assembly 130 through the first rod 120. The abutting assembly 130 moves along the length direction of the positioning column 160 toward the mounting portion 101. Since one end of the first shock absorber 140 abuts against the mounting portion 101 and the other end of the first shock absorber 140 abuts against the abutting assembly 130, the abutting assembly 130 generates a pressure on the first shock absorber 140, compressing the first shock absorber 140. At the same time, one end of the second shock absorber 150 abuts against the mounting portion 101 and the other end of the second shock absorber 150 abuts against the abutting assembly 130. 130 abuts, so that a part of the force generated by the abutting component 130 on the first shock absorber 140 acts on the second shock absorber 150, and the first shock absorber 140 and the second shock absorber 150 both produce elastic deformation. At this time, the second fastening component 180 is separated from the abutting surface 101e; during rebound, the first shock absorber 140 and the second shock absorber 150 both generate elastic force, thereby causing the first shock absorber 140 and the second shock absorber 150 to drive the abutting component 130, the first rod 120 and the seat cushion 110 to move away from the mounting portion 101, and finally causing the second fastening component 180 to abut against the abutting surface 101e, thereby preventing the first rod 120 from escaping from the active cavity 101d.

[0107] Specifically, the active cavity 101d is a cavity communicating with the outside; the abutting surface 101e is a plane perpendicular to the axis of the positioning column 160 .

[0108] Furthermore, the first fastening assembly 170 includes:

[0109] The first fastener 171 is annular and is sleeved on the first rod 120. Both ends of the first fastener 171 are provided with first fixing holes 170a, and an opening 170b is formed between the two ends of the first fastener 171.

[0110] The adjusting wrench 172 has two ends that pass through the two first fixing holes 170 a and the opening 170 b respectively, and the adjusting wrench 172 abuts against the end of the first fastener 171 .

[0111] Please refer to Figure 7-Figure 9In this embodiment, by adjusting the adjusting wrench 172, both ends of the first fastener 171 are movable. At this time, the first fastening assembly 170 loosens the first tube 131, and the first tube 131 does not have any abutting force on the first rod 120. The first rod 120 is in an active state. The first rod 120 is adjusted in a direction away from or close to the mounting portion 101, thereby adjusting the height of the seat cushion 110 to match the height of the user.

[0112] Specifically, the appearance of the first fastener 171 is similar to that of a clamp, and the adjusting wrench 172 includes a wrench (not shown in the figure) and a nut (not shown in the figure) provided at one end of the wrench. One end of the wrench is provided with a thread, and the wrench is threadedly connected to the nut; the first fixing hole 170a is a through hole, and the opening 170b is an open channel.

[0113] Furthermore, the second fastening assembly 180 includes:

[0114] The annular second fastener 181 is sleeved on the first rod 120 and has a second fixing hole 180a.

[0115] The adjusting member 182 has one end passing through the second fixing hole 180 a and abutting against the first rod 120 .

[0116] In this embodiment, the second adjusting member 182 is adjusted to move away from or toward the first rod 120 , and the first tube 131 and the first rod 120 are not in contact or in contact, thereby facilitating adjustment of the position of the second fastener 181 .

[0117] Specifically, the second fastening member 181 is an annular ring, the adjusting member 182 is a bolt, and the second fixing hole 180a is a screw hole.

[0118] The children's balance bike proposed by the present invention can meet the needs of children of different ages, can be ridden at high speeds and perform some competitive riding movements, and has a reasonable pedal design, which makes it easier for children to perform more tricks and provides a more comfortable riding experience.

[0119] In this way, when passing through a highly uneven road surface, the person's center of gravity shifts downward, generating a force on the seat cushion 110, and the seat cushion 110 applies the force to the abutment assembly 130 through the first rod 120. Since one end of the first shock absorber 140 abuts against the mounting portion 101, and the other end of the first shock absorber 140 abuts against the abutment assembly 130, the abutment assembly 130 generates a force on the first shock absorber 140, compressing the first shock absorber 140, thereby avoiding a rigid impact between the abutment assembly 130 and the mounting portion 101, thereby making the first rod 120 move in the mounting hole 101a, and the first rod 120 will not generate a rigid impact with the frame body 100, thereby making the shock absorption effect of the balancing vehicle better.

[0120] The above description of the disclosed embodiments is intended to enable one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A balance car for children, comprising a frame body and a seat cushion provided on the frame body, wherein a mounting portion is provided on a side of the frame body close to the seat cushion, characterized in that: The mounting portion is provided with a mounting hole; the balancing vehicle further comprises: a first rod, one end of which is provided on a side of the seat cushion close to the frame body, and the other end of which passes through the mounting hole; an abutment assembly, provided on the first rod; a first shock-absorbing member, wherein one end of the first shock-absorbing member abuts against the mounting portion, and the other end of the first shock-absorbing member abuts against the abutting assembly, and the first rod can drive the seat cushion to move along the axial direction of the first rod; a second shock-absorbing member capable of generating deformation, wherein one end of the second shock-absorbing member abuts against the mounting portion, the other end of the second shock-absorbing member abuts against the abutting assembly, and the second shock-absorbing member is sleeved outside the first shock-absorbing member; When walking on an uneven road, the weight of the human body acts on the seat cushion, which generates a force on the first shock absorber through the abutment assembly. As a result, part of the force generated by the abutment assembly on the first shock absorber acts on the second shock absorber. The first shock absorber and the second shock absorber both produce elastic deformation, so that the elastic forces of the first shock absorber and the second shock absorber act directly on the abutment assembly without directly generating elastic forces on the seat cushion. The abutment assembly comprises: a first tube, one end of the first tube being received in the mounting hole, a through hole being formed in the first tube, a guide portion being protruded from an outer wall of the first tube, the guide portion being arranged along an axial direction of the first tube, a guide groove being formed on the mounting portion corresponding to the guide portion, the guide portion being received in the guide groove; One end of the first rod passes through the through hole and extends into the mounting hole; the first shock-absorbing component is sleeved outside the first tube.

2. The balancing vehicle according to claim 1, characterized in that: A first mounting groove is provided on one side of the abutting assembly close to the mounting portion; a second mounting groove is provided on one side of the mounting portion close to the abutting assembly; and both ends of the first shock-absorbing member are respectively located in the first mounting groove and the second mounting groove.

3. The balancing vehicle according to claim 1, characterized in that: The abutting component is provided with a movable hole and a movable groove connected to the movable hole; The balancing vehicle further comprises: A positioning column, one end of which is fixedly connected to the mounting portion, and the other end of which passes through the movable hole and extends into the movable groove, and the abutment assembly can move along the length direction of the positioning column.

4. The balancing vehicle according to claim 1, characterized in that: The abutment assembly further comprises: an abutment member, wherein a positioning hole is formed on the abutment member; The first tube is provided with a first end and a second end away from the first end, the first end and the second end respectively pass through the positioning hole, and the first end is provided with a deformation groove; The balancing vehicle further comprises: A first fastening component is provided on the first tube, and the first fastening component abuts against the first end; when observed from an axis perpendicular to the first tube, the first fastening component blocks the deformation groove.

5. The balancing vehicle according to claim 4, characterized in that: An active cavity is formed in the frame body and communicates with the mounting hole. The active cavity is communicated with the outside. One end of the first rod extends through the mounting hole and into the active cavity. An abutting surface is provided on the side of the mounting portion away from the seat cushion. The balancing vehicle further comprises: The second fastening component is provided on the first rod, the second fastening component is located in the movable cavity, and the second fastening component abuts against the abutting surface.

6. The balancing vehicle according to claim 5, characterized in that: The first fastening assembly comprises: an annular first fastener, the first fastener being sleeved on the first rod, the first fastener having first fixing holes formed at both ends thereof, and an opening formed between the two ends of the first fastener; An adjusting wrench, wherein two ends of the adjusting wrench respectively pass through the two first fixing holes and the opening, and the adjusting wrench abuts against the end of the first fastener.

7. The balancing vehicle according to claim 5, characterized in that: The second fastening assembly includes: an annular second fastening member, the second fastening member is sleeved on the first rod, and a second fixing hole is formed on the second fastening member; An adjusting member, one end of which passes through the second fixing hole and abuts against the first rod.

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