CN214296243U - Saddle bearing structure and have its scooter - Google Patents

Abstract

The utility model discloses a saddle bearing structure and have its scooter, saddle bearing structure includes: the bicycle frame comprises a first support pipe, a second support pipe and a third support pipe, wherein one end of the first support pipe is provided with a saddle, the other end of the first support pipe is hinged with the bicycle frame, and an embedded guide rail is axially arranged on the first support pipe; the sliding assembly is arranged on one side of the first supporting pipe, which is provided with the embedded guide rail, and comprises a sliding sheet and a limiting piece, wherein the sliding sheet is matched with the embedded guide rail, the sliding sheet is embedded into the guide rail, and the limiting piece is used for fixing the sliding sheet on the embedded guide rail; and the second supporting pipe is connected between the frame and the first supporting pipe, and two ends of the second supporting pipe are respectively movably connected with the frame and the sliding assembly. The angle of the first supporting pipe is adjusted through the sliding assembly, meanwhile, due to the fact that the guide rail arranged on the first supporting pipe is embedded, the sliding piece in the sliding assembly is also embedded into the guide rail, abrasion cannot be caused to the appearance of the first supporting pipe in the angle adjusting process, and therefore attractiveness of a product is guaranteed.

Description

Saddle bearing structure and have its scooter

Technical Field

The utility model relates to a saddle technical field, in particular to saddle bearing structure and have its scooter.

Background

Nowadays, with the increase of urban traffic flow, low-carbon travel modes such as non-motor vehicles and the like have gradually become choices of people. In order to meet the requirements of different people, in the related art, the support tube is usually fixed at a certain angle by using the clamp, but the appearance of the support tube is abraded by using the clamp, so that the attractiveness is affected.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a saddle bearing structure and have its scooter can realize the regulation of angle under the prerequisite that does not cause wearing and tearing to the stay tube outward appearance.

In a first aspect, the present invention provides a vehicle seat supporting structure, including:

the bicycle frame comprises a first support pipe, a second support pipe and a third support pipe, wherein one end of the first support pipe is provided with a saddle, the other end of the first support pipe is hinged with the bicycle frame, and an embedded guide rail is arranged on the first support pipe along the axial direction of the first support pipe;

the sliding assembly is arranged on one side, provided with the embedded guide rail, of the first supporting pipe and comprises a sliding sheet matched with the embedded guide rail and a limiting piece, the sliding sheet is embedded into the embedded guide rail, and the limiting piece is used for fixing the sliding sheet on the embedded guide rail;

the second supporting pipe is connected between the frame and the first supporting pipe, and two ends of the second supporting pipe are respectively movably connected with the frame and the sliding assembly.

According to the utility model discloses panel components of first aspect embodiment has following beneficial effect at least: the sliding assembly comprises a sliding piece matched with the embedded guide rail and a limiting piece, the sliding piece is embedded into the embedded guide rail, and the limiting piece is used for fixing the sliding piece on the embedded guide rail. The position of the sliding assembly relative to the embedded guide rail is adjusted through the limiting part, so that the angle of the first supporting pipe is adjusted, meanwhile, the guide rail arranged on the first supporting pipe is embedded, the sliding sheet in the sliding assembly is also embedded into the guide rail, and therefore abrasion cannot be caused to the appearance of the first supporting pipe in the angle adjusting process, and attractiveness of a product is guaranteed.

According to some embodiments of the first aspect of the present invention, the sliding assembly further comprises a first mounting member, the first mounting member is connected to the sliding piece, and the second support tube is hinged to the first mounting member. The first mounting part is additionally arranged between the sliding piece and the second supporting pipe and serves as a connecting part, so that larger pretightening force is generated between the sliding assembly and the first supporting pipe, and the connection is more stable.

According to some embodiments of the first aspect of the present invention, the embedded guide rail has a plurality of counter bores uniformly distributed thereon. The embedded guide rail is provided with the plurality of counter bores, and after the angle of the saddle supporting structure is adjusted, the limiting parts are clamped into the counter bores, so that the position of the sliding assembly is not easy to change, and the structure is more stable.

According to the utility model discloses some embodiments of first aspect, be equipped with the screw on the sliding component, the locating part is the thumb screw, the thumb screw passes through the screw will the sliding component is fixed on the embedded guide rail. The screw passes first installed part and gleitbretter, and the hand screw passes the screw and attaches on embedded guide rail. The hand-screwed screw is used as a limiting part, and the angle can be adjusted without a special tool, so that the hand-screwed screw is very convenient.

According to the utility model discloses some embodiments of first aspect, but the inside extension pipe that has cup jointed of first supporting tube, the one end of extension pipe is extended first supporting tube outside and with the saddle is connected, and the other end is in inside the first supporting tube, first supporting tube is close to the one end of saddle is equipped with and is used for fixing first clamp and the cyclic annular of extension pipe press from both sides tight piece, first clamp is located outside the cyclic annular presss from both sides tight piece, the extension pipe passes through first clamp with cyclic annular presss from both sides tight piece and fixes on the stay tube. The length of first supporting tube can realize increasing through the extension pipe, and the rethread first clamp presss from both sides the rigidity of piece with the extension pipe with cyclic annular, just so can be according to the difference of using crowd and adjust the height of saddle.

According to some embodiments of the first aspect of the present invention, the extension pipe is provided with a protrusion on the other end of the saddle, the inside of the first support pipe is close to the one end of the saddle and is provided with a limiting pipe sleeve for blocking the protrusion, and the cross section radius of the protrusion is greater than the cross section radius of the limiting pipe sleeve. When the extension pipe is pulled out, the protruding part is clamped by the limiting pipe sleeve and cannot be pulled out completely, so that the safety is improved.

According to some embodiments of the first aspect of the present invention, the saddle support structure further comprises a second mounting member, the second mounting member comprises a first clamping member and a second clamping member, the second support tube is hinged to the first clamping member, a surrounding structure for fastening the saddle support structure to the frame is formed between the second clamping member and the first clamping member, and an adjusting member for adjusting the degree of tightness between the first clamping member and the second clamping member is further provided on the second mounting member. Through adjusting the size of the surrounding structure formed by the first clamping piece and the second clamping piece, the saddle supporting structure can adapt to different carriers, and the adaptation capability is improved.

According to some embodiments of the first aspect of the present invention, the adjusting member includes a fixing hole site corresponding to both ends of the first clamping member and both ends of the second clamping member, and an adjusting screw disposed on the fixing hole site. The tightness degree between the first clamping piece and the second clamping piece can be adjusted by adjusting the position of the screw on the fixing hole, so that the frame supporting structure can be fixed on frames with different sizes by the second mounting piece.

In a second aspect, the utility model provides a scooter, scooter has like the utility model discloses the saddle bearing structure of first aspect description owing to set up the guide rail on first supporting tube for embedded, the gleitbretter among the sliding component also imbeds to the guide rail in, consequently can not cause wearing and tearing to the outward appearance of first supporting tube at angle regulation's in-process to the pleasing to the eye of product has been guaranteed.

According to the utility model discloses some embodiments of the second aspect, the scooter still includes the frame, the frame includes automobile body, riser and connecting pipe, the connecting pipe connect in the riser with between the automobile body, install the second clamp on the connecting pipe, first supporting tube with the second clamp is articulated. The vehicle body is connected with the vertical pipe through a connecting pipe, and the first supporting pipe is hinged on the connecting pipe. The use of connecting pipe makes the structure of scooter more stable, and uses the second clamp to fix first supporting tube on the connecting pipe for first supporting tube is adjustable for the position of connecting pipe, thereby better must adapt to different user groups.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Drawings

Additional aspects and advantages of the present invention will become apparent from and will be readily appreciated by reference to the following description of the embodiments taken in conjunction with the accompanying drawings,

wherein:

fig. 1 is a schematic view of a seat support structure in a first embodiment of the first aspect of the present invention;

fig. 2 is a schematic view of a sliding assembly in a first embodiment of the first aspect of the present invention;

fig. 3 is a schematic view of a second support tube in an embodiment of the first aspect of the present invention;

FIG. 4 is an enlarged view of A in FIG. 1;

fig. 5 is a schematic view of a first support tube in an embodiment of the first aspect of the present invention;

fig. 6 is a schematic view of a first support tube in another embodiment of the first aspect of the present invention;

fig. 7 is a schematic view of the scooter in the sitting-open state according to the embodiment of the second aspect of the present invention;

fig. 8 is a schematic view of the scooter in a standing state according to an embodiment of the second aspect of the present invention;

fig. 9 is a schematic view of the scooter in a folded state according to an embodiment of the second aspect of the present invention;

fig. 10 is an enlarged view of B in fig. 7.

The reference numbers are as follows: a first support tube 110; a seat 111; an embedded rail 112; a rail outlet 113; an extension tube 114; a first yoke 115; an annular clamping piece 116; a counterbore 117; a slide assembly 120; a slide sheet 121; a stopper 122; a first mount 123; a second support tube 130; a second mounting member 131; a first clamping member 132; a second clamping member 133; an anti-slip layer 134; a vehicle body 140; a bayonet 141; a riser 150; a folder 151; an adjusting bolt 152; a hook 153; a connection pipe 160; and a second yoke 161.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, if there are first and second descriptions for distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

As shown in fig. 1, fig. 1 is a schematic view of a seat support structure according to a first embodiment of the present invention. It is understood that the seat support structure includes a first support tube 110, a slide assembly 120, and a second support tube 130. One end of the first supporting tube 110 is provided with a saddle 111, the other end is hinged with the frame, and the first supporting tube 110 is provided with an embedded guide rail 112 along the axial direction; the sliding assembly 120 includes a sliding piece 121 and a limiting piece 122, the sliding piece 121 is matched with the embedded guide rail 112 in shape, and the limiting piece 122 is used for fixing the sliding piece 121 on the embedded guide rail 112; one end of the second support tube 130 is hinged to the frame and the other end is hinged to the slide assembly 120. The sliding assembly 120 is arranged on one side of the first supporting tube 110, on which the embedded guide rail 112 is arranged, and when adjusting the angle, the position of the sliding assembly 120 can be adjusted only by adjusting the limiting member 122, so that the angle adjustment is realized; since the embedded guide rail 112 is disposed on the first support tube 110 and the sliding piece 121 is also embedded in the embedded guide rail 112, the appearance of the seat support structure is not damaged during the angle adjustment process, thereby ensuring the beauty of the product.

In some embodiments, the first support tube 110 is hinged to the seat 111 such that the angle of the seat 111 relative to the first support tube 110 is adjustable to accommodate different users. It should be noted that the seat 111 only needs to be installed on the first support tube 110, and the connection manner between the seat 111 and the first support tube 110 is not limited in any way.

It should be noted that the seat support structure according to the first aspect of the present invention can be used in various usage scenarios of two-wheeled vehicles or three-wheeled vehicles. For example, the saddle support structure provided by the first aspect of the present invention can be installed on a scooter, a bicycle, and an electric vehicle, so that the vehicle on which the saddle support structure is installed can adjust the included angle between the first support tube 110 and the frame according to the use requirements of different people; meanwhile, the appearance of the saddle supporting structure cannot be abraded when the angle is adjusted, and the attractiveness of the product is guaranteed. The utility model discloses do not do any injecion to saddle bearing structure's use scene.

Referring to fig. 1, in some embodiments, second mounting member 131 includes a first clamp 132 and a second clamp 133. The second support tube 130 is hinged to the first clamp 132 and forms an enclosure for securing the seat support structure to the vehicle frame by means of the first clamp 132 and the second clamp 133. In addition, the second mounting member 131 is further provided with an adjusting member for adjusting the tightness degree between the first clamping member 132 and the second clamping member 133, and the size of the surrounding structure formed by the first clamping member 132 and the second clamping member 133 is adjusted through the adjusting member, so that the vehicle seat supporting structure is fixed on different carriers, and the adaptability of the vehicle seat supporting structure is improved.

It should be noted that, in some embodiments, the anti-slip layer 134 is disposed on each of the first clamping member 132 and the second clamping member 133, and the anti-slip layer 134 increases the friction between the second mounting member 131 and the vehicle frame, so as to improve the stability of the vehicle seat supporting structure.

As shown in fig. 2, fig. 2 is a schematic view of a sliding assembly 120 according to a first embodiment of the present invention. In some embodiments, the sliding assembly 120 includes a sliding piece 121, a first mounting member 123 and a limiting member 122. The slide 121 is embedded in the insert rail 112, and the first mounting member 123 is coupled to the slide 121. The first mounting member 123 has bent portions bent in the opposite direction to the direction of the first support tube 110 on both sides parallel to the axial direction of the first support tube 110, and the bent portions extend in the bending direction on the side where the stopper 122 is not attached. Due to the arrangement of the bent part, a user can better apply force when adjusting the angle of the saddle 111, so that the angle adjustment is easier and simpler; in addition, the design generates a certain pre-tightening force between the sliding assembly 120 and the first support tube 110, so that the seat supporting structure is more stable.

It should be noted that, in some embodiments, a thumb screw is used as the limiting member 122. A hole through which the first mounting member 123 and the sliding piece 121 pass is formed in the sliding assembly 120, threads are formed in the hole, a hand screw passes through the hole, and the sliding assembly 120 is fixed to the embedded guide rail 112 along with the fastening of the hand screw, so that the angle can be adjusted.

As shown in fig. 3, fig. 3 is a schematic view of a second support tube 130 in a first embodiment of the first aspect of the present invention. One end of the second support tube 130 is hinged with the frame; referring to fig. 2, the bent portion of the sliding assembly 120 is hinged to the second support pipe 130. The hinged connection allows the second support tube 130 to move relative to the frame and the first support tube 110 to allow angular adjustment.

In some embodiments, the seat support structure further includes a second mounting member 131, and the second support tube 130 is hinged to the second mounting member 131 by means of a pin. The second supporting tube 130 and the second mounting part 131 are connected in a bolt mode, the second supporting tube 130 can be detached by hands when parts need to be repaired and replaced, professional tool equipment is not needed, and the device is simple and convenient.

Referring to fig. 3, in particular, the second mounting member 131 includes a first clamping member 132, a second clamping member 133, and an adjustment member, the second support tube 130 is hinged to the first clamping member 132, and the first clamping member 132 and the second clamping member 133 form an enclosing structure for fixing the seat support structure to the vehicle frame. The adjusting members include fixing hole portions provided at both ends of the first clamping member 132 and both ends of the second clamping member 133, respectively, and adjusting screws provided at the fixing hole portions. The size of the surrounding structure formed by the first clamping piece 132 and the second clamping piece 133 is adjusted through the adjusting screw, so that the vehicle seat supporting structure is fixed on different carriers, and the adaptability of the vehicle seat supporting structure is improved.

It should be noted that in some embodiments, a spring tube is used as the second support tube 130. The spring tube is hinged with the sliding component 120 and the frame respectively, and in the actual use process, the spring tube has elasticity, so that the saddle supporting structure has a certain shock absorption effect.

As shown in fig. 4 and 5, fig. 4 is an enlarged view of a in fig. 1, and fig. 5 is a schematic view of the first supporting tube 110 in the first embodiment of the present invention. A pluggable extension tube 114 is sleeved inside the first support tube 110, one end of the extension tube 114 extends out of the first support tube 110 and is connected with the seat 111, and the other end is movably disposed in the first support tube 110. The end of the first support tube 110 facing the saddle 111 is provided with a first clamp 115 and an annular clamping piece 116, the annular clamping piece 116 is malleable, the annular clamping piece 116 is provided with a notch, and the first clamp 115 surrounds the annular clamping piece 116. After the extension pipe 114 is adjusted to a proper length, the first clamp 115 is locked to make the annular clamping piece 116 clamp the extension pipe 114, and the gap on the annular clamping piece 116 becomes small. Due to the design, the length of the extension pipe 114 extending out of the first support pipe 110 can be adjusted according to actual requirements, so that the position of the seat 111 can be adjusted, and the use requirements of different people can be met.

In some embodiments, a protrusion is disposed on an end of the extension tube 114 far from the seat 111, a limiting sleeve for locking the protrusion is disposed on an end of the first support tube 110 near the seat 111, and a cross-sectional radius of the protrusion is greater than that of the limiting sleeve. When the extension pipe 114 is pulled out, the protrusion portion is caught by the limit socket, so that the extension pipe 114 cannot be pulled out completely. The condition that the user carelessly pulls out the extension pipe 114 completely to cause injury is avoided.

It should be noted that, the length of the limiting pipe sleeve in some embodiments of the present application may be set according to actual requirements, and only an extension pipe with a certain length needs to be left in the first supporting pipe 110, so as to ensure that the stress of the seat supporting structure is stable.

Referring to fig. 4 and 5, in some embodiments, the first support tube 110 is provided with guide outlets 113 along both sides of the insert guide 112, and the guide outlets 113 are provided to facilitate replacement of the slide assembly 120.

It should be noted that in some embodiments, friction surfaces are provided on the drop guide 112, and the drop guide 112 with the friction surfaces can increase friction with the slider assembly 120 compared to the original smooth curved surface of the drop guide 112, thereby making the seat support structure more stable.

As shown in fig. 6, fig. 6 is a schematic view of a first supporting tube 110 in another embodiment of the first aspect of the present invention. In some embodiments, a plurality of counter bores 117 are uniformly distributed on the embedded rail 112. When the sliding assembly 120 is used for adjusting the included angle between the first support tube 110 and the vehicle body 140, the hand screw is clamped into the counterbore 117, and friction force exists between the hand screw and the hole wall of the counterbore 117, so that the sliding assembly 120 does not move relative to the first support tube 110, and the structure is firmer.

It should be noted that, after the included angle between the first support tube 110 and the vehicle body 140 is adjusted, when the hand screw is limited between two adjacent counter bores 117 by friction force, because the embedded guide rail is a fixed straight line, even if the hand screw and the first support tube 110 move relatively, the hand screw can be clamped into the counter bore 117 with the closest distance after a short relative movement, so that the included angle between the first support tube 110 and the vehicle body 140 is not changed greatly on the premise of ensuring the safety of a user.

As shown in fig. 7, 8 and 9, fig. 7 is a schematic view of the scooter in the sitting-open state in an embodiment of the second aspect of the present invention, fig. 8 is a schematic view of the scooter in the standing state in an embodiment of the second aspect of the present invention, and fig. 9 is a schematic view of the scooter in the folded state in an embodiment of the second aspect of the present invention. The utility model discloses the second aspect provides a scooter, and this scooter has the utility model discloses the saddle bearing structure of first aspect description. The scooter further comprises a frame including a body 140, a stand pipe 150 and a connecting pipe 160. The vertical pipe 150 is provided with a handlebar, the front and the rear of the vehicle body 140 are respectively provided with wheels, and the vertical pipe 150 is connected with the vehicle body 140 through a connecting pipe 160. The first supporting tube 110 has a seat 111 at one end thereof and is hinged to the connecting tube 160 at the other end thereof. The first support tube 110 is provided with a recessed guide rail 112, the recessed guide rail 112 is provided with a sliding assembly 120, and the second support tube 130 is respectively hinged with the sliding assembly 120 and the vehicle body 140. The included angle between the first supporting rod and the vehicle body 140 can be changed by adjusting the sliding assembly 120, so that different use requirements can be met; meanwhile, the guide rail arranged on the first support tube 110 is embedded, and the sliding piece 121 in the sliding assembly 120 is also embedded into the guide rail, so that the appearance of the first support tube 110 is not abraded in the angle adjusting process, and the attractiveness of the product is ensured.

In some embodiments, a second clamp 161 is provided on the connecting tube 160, the second clamp 161 is clamped on the connecting tube 160, and the first support tube 110 is hinged to the second clamp 161. One end of the first supporting tube 110 is fixed on the connecting tube 160 by using the second clamp 161, so that the structural stress of the scooter is more stable; meanwhile, the second yoke 161 can move on the connection pipe 160, thereby finely adjusting the first support pipe 110 to assist the adjustment of the angle.

In some embodiments, a folding assembly is also provided on the riser 150, the folding assembly including a folder 151 and an adjustment bolt 152. Specifically, the riser 150 can movably adjust the tilt angle of the riser 150 through the folder 151, and after the tilt angle is adjusted to a proper position, the position of the riser 150 can be fixed by tightening the adjusting bolt 152. Meanwhile, the first supporting tube 110 is hinged to the connecting tube 160, that is, the included angle between the first supporting tube 110 and the connecting tube 160 is adjustable, that is, the user can adjust the state of the scooter according to actual requirements.

Referring to fig. 7 to 9, in some embodiments, the second support pipe 130 is fixed to the vehicle body 140 by the first clamp 132 and the second clamp 133. The first clamping member 132 and the second clamping member 133 are connected by screws, and the tightness degree of the screws can be adjusted. The tightness degree of the screws is adjusted, so that the clamping degree of the first clamping piece 132 and the second clamping piece 133 is changed, and the vehicle seat supporting structure can adapt to different vehicles. Meanwhile, the angle of the seat support structure can be adjusted by moving the first clamping member 132 and the second clamping member 133, so that the problem that the seat support structure cannot be moved due to the fact that the seat support structure is fixed on the vehicle body 140 in a welding or punching mode in the related art is solved.

Referring to fig. 7, when a user needs to use the seat cushion, the sliding assembly 120 adjusts an included angle between the first supporting tube 110 and the vehicle body 140 to an angle required by the user, and then the sliding assembly 120 is fixed on the embedded guide rail 112 through the limiting member 122; referring to fig. 8, when a user needs to stand on the scooter, the user can stand on the scooter without being affected by the saddle 111 by adjusting the sliding assembly 120 and leaning the first supporting tube 110 to the vertical tube 150; referring to fig. 9, when the user does not need to use the scooter, the scooter can be adjusted to the folded state by adjusting the sliding assembly 120, leaning the first support pipe 110 to the side of the scooter body 140, and loosening the adjusting bolt 152, and leaning the stand pipe 150 to the side of the scooter body 140 by the folder 151. The scooter volume diminishes, is convenient for accomodate or carry.

It should be noted that, in some embodiments, a hook 153 is disposed on the stand pipe 150, and a bayonet 141 corresponding to the hook 153 is disposed on the vehicle body 140. Adjust the scooter to fold condition as needs, adjust riser 150 and first support tube 110 after, buckle into bayonet 141 with couple 153, realize the scooter fixed under fold condition to be convenient for accomodate and carry.

As shown in fig. 10, fig. 10 is an enlarged view of B in fig. 7. It will be appreciated that the connection tube 160 is provided with a second clamp 161 which is detachably movable, and the first support tube 110 is hinged to the second clamp 161 by means of a pin. By means of the bolt, the connection between the first support tube 110 and the second clamp 161 can be detached by hands, and maintenance and replacement of parts are facilitated.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge scope of those skilled in the art.

Claims (10)

1. A vehicle seat support structure, comprising:

the bicycle frame comprises a first support pipe, a second support pipe and a third support pipe, wherein one end of the first support pipe is provided with a saddle, the other end of the first support pipe is hinged with the bicycle frame, and the first support pipe is axially provided with an embedded guide rail;

the sliding assembly is arranged on one side, provided with the embedded guide rail, of the first supporting pipe and comprises a sliding sheet matched with the embedded guide rail and a limiting piece, the sliding sheet is embedded into the embedded guide rail, and the limiting piece is used for fixing the sliding sheet on the embedded guide rail;

the second supporting pipe is connected between the frame and the first supporting pipe, and two ends of the second supporting pipe are respectively movably connected with the frame and the sliding assembly.

2. The vehicle seat support structure according to claim 1, wherein said slide assembly further comprises a first mounting member connected to said slide, said second support tube being hingedly connected to said first mounting member.

3. The vehicle seat support structure according to claim 1, wherein a plurality of counter bores are uniformly distributed on said insert rail.

4. The seat support structure according to claim 2, wherein a screw hole is provided in the slide module, and the stopper is a thumb screw that fixes the slide module to the recessed guide rail through the screw hole.

5. The vehicle seat supporting structure according to claim 1, wherein a pluggable extension pipe is sleeved inside the first supporting pipe, one end of the extension pipe extends out of the first supporting pipe and is connected with the vehicle seat, the other end of the extension pipe is inside the first supporting pipe, one end of the first supporting pipe, which is close to the vehicle seat, is provided with a first clamp and an annular clamping sheet for fixing the extension pipe, the first clamp is arranged outside the annular clamping sheet, and the extension pipe is fixed on the supporting pipe through the first clamp and the annular clamping sheet.

6. The vehicle seat support structure according to claim 5, wherein a boss portion is provided on an end of the extension pipe remote from the vehicle seat, a limit socket for catching the boss portion is provided on an end of an inside of the first support pipe close to the vehicle seat, and a cross-sectional radius of the boss portion is larger than a cross-sectional radius of the limit socket.

7. The vehicle seat support structure according to claim 1, further comprising a second mounting member including a first clamp member and a second clamp member, the second support tube being hinged to the first clamp member, an enclosure structure being formed between the second clamp member and the first clamp member for fastening the vehicle seat support structure to the vehicle frame, and an adjusting member being provided on the second mounting member for adjusting the degree of tightness between the first clamp member and the second clamp member.

8. The seat support structure according to claim 7, wherein said adjusting member includes fixing hole portions provided at both ends of said first clamping member and at both ends of said second clamping member, respectively, and adjusting screws provided at said fixing hole portions.

9. A scooter, characterized by having a seat support structure according to any one of claims 1 to 8.

10. The scooter of claim 9, further comprising a frame, the frame comprising a body, a riser, and a connecting tube, the connecting tube connected between the riser and the body, the connecting tube having a second yoke mounted thereon, the first support tube being hinged to the second yoke.

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