CN217778834U - Sharing vehicle - Google Patents

Abstract

The application discloses a shared vehicle. The shared vehicle includes a seatpost; the middle pipe is provided with a sliding hole, part of the seat cushion rod is positioned in the sliding hole of the middle pipe, and the seat cushion rod can slide along the axial direction of the sliding hole; support piece, support piece sets up the seatpad pole perhaps on the well pipe the seatpad pole to under the state that slides in the slide opening of well pipe, support piece restriction the seatpad pole slides, makes the seatpad pole can not slide to the jamming position. This application is through setting up support piece on seatpad pole or well pipe, before seatpad follows the seatpad pole and glides to the jamming position, support piece can prevent the seatpad pole further gliding, makes the seatpad pole can not be in on the jamming position, has guaranteed that the seatpad pole can for well pipe smoothly slides to can adjust the height of seatpad easily.

Description

Sharing vehicle

Technical Field

The application belongs to the technical field of shared vehicles, and particularly relates to a shared vehicle.

Background

In recent years, due to energy conservation, environmental protection and convenience in traveling, shared vehicles have become an important way for people to travel. The height of the seat cushion can be basically adjusted by the existing sharing bicycle so as to adapt to the actual requirements of users with different body types and improve the use comfort of the users. However, when the seat cushion is pressed to the lowest, the seat cushion height adjustment is difficult, and the seat cushion height adjustment is blocked and unsmooth. If the seat cushion is pressed to the lowest position and the seat cushion bears larger downward pressure, the problem that the height of the seat cushion cannot be adjusted at all even occurs, and the use experience of a user is influenced.

SUMMERY OF THE UTILITY MODEL

It is an object of the present application to provide an improved shared vehicle that solves at least the problem of difficult seat cushion height adjustment when the seat cushion of existing shared vehicles is depressed to the minimum.

The present application provides a shared vehicle, comprising:

a seat cushion rod;

the middle pipe is provided with a sliding hole, part of the seat cushion rod is positioned in the sliding hole of the middle pipe, and the seat cushion rod can slide along the axial direction of the sliding hole;

support piece, support piece sets up the seatpad pole perhaps on the well pipe the seatpad pole to under the gliding state of slide hole of well pipe, support piece restriction the seatpad pole slides, makes the seatpad pole can not slide to jamming position.

Optionally, the supporting member is arranged on the seat cushion rod, and in a state that the supporting member limits the seat cushion rod to slide, the supporting member is in contact with the middle tube surface, or in line contact, or at least in two point contact;

or, the support member is provided on the middle tube, and the support member is in face contact with the seat cushion bar, or in line contact, or at least in two point contact in a state where the support member restricts the seat cushion bar from sliding.

Optionally, the supporting member is a hollow columnar structure, the supporting member is sleeved on the cushion rod, the supporting member and the cushion rod are axially fixed, and in a state that the supporting member limits the cushion rod to slide, one end of the supporting member facing the middle tube abuts against one end of the middle tube facing the supporting member.

Optionally, the seat cushion rod is provided with a sliding rod, a transition part and an extension rod, the diameter of the sliding rod is larger than that of the extension rod, the sliding rod and the extension rod are in transition connection through the transition part, at least part of the sliding rod is located in the sliding hole of the middle pipe, a seat cushion is installed at the end part of the extension rod, and the inner surface of the support piece is matched with the transition part;

one end of the supporting piece, which deviates from the middle pipe, is propped against the seat cushion.

Optionally, the seat cushion rod is provided with scale marks, the side wall of the support member facing one end of the middle tube is provided with a notch, and the positions of the scale marks correspond to the positions of the notches.

Optionally, a convex part extends from an end surface of the support member on a side away from the middle tube, a groove is formed in the seat cushion, and the convex part is matched with the groove.

Optionally, the shared vehicle includes a fixing member, at least two first through holes are formed in a side wall of the supporting member, a second through hole is formed in a position, corresponding to the first through hole, of the seat cushion bar, and the fixing member passes through the corresponding first through hole and the corresponding second through hole to fix the supporting member on the seat cushion bar.

Optionally, the supporting member is a columnar structure, the supporting member is fixed to the middle pipe, wherein a first mounting hole is formed in a side wall of the middle pipe, the first mounting hole is communicated with the sliding hole, the supporting member is located in the first mounting hole and located in the sliding hole, and in a state that the supporting member limits the seat cushion rod to slide, one end, far away from the seat cushion, of the seat cushion rod abuts against the supporting member.

Optionally, the middle pipe includes a main body and a reinforcing wall, the main body is provided with a sliding hole, the side wall of the main body is provided with the reinforcing wall, a reinforcing space is formed between the reinforcing wall and the side wall of the main body, and the supporting member is located in the reinforcing space.

Optionally, along the axial direction, the outer surface of the seat cushion rod has a sliding groove, the sliding groove includes a matching section and an end section which are communicated with each other, the end section is located on one side of the matching section, which is close to the seat cushion, the middle tube has a limiting portion, the limiting portion is matched with the sliding groove, wherein, in a state that the limiting portion is located in the end section of the sliding groove, the seat cushion rod is located at the clamping position, and the seat cushion rod is clamped with the middle tube.

The utility model provides a technical effect lies in, through set up support piece on seatpad pole or well pipe, before seatpad follows the seatpad pole gliding to the jamming position, support piece can prevent seatpad pole further gliding, makes the seatpad pole can not be in on the jamming position, has guaranteed that the seatpad pole can for well pipe smoothly slides to can adjust the height of seatpad easily.

Further features of the present application and advantages thereof will become apparent from the following detailed description of exemplary embodiments thereof, which is to be read in connection with the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the application and together with the description, serve to explain the principles of the application.

FIG. 1 is a schematic view of a support mounted on a shared vehicle;

FIG. 2 is a schematic view of the seat cushion of FIG. 1 with the seat cushion removed;

FIG. 3 is a schematic structural view of a first embodiment of the support member;

FIG. 4 is a schematic view showing the structure of the supporting member of the first embodiment engaged with the seat cushion;

FIG. 5 is a schematic structural view of a second embodiment of the support member;

FIG. 6 is a schematic view of the structure in which the support member of the second embodiment is engaged with the seat post;

FIG. 7 is a schematic view of the structure of FIG. 6 with the seat cushion removed;

FIG. 8 is a cross-sectional view of the support member of the second embodiment in engagement with the seat post;

FIG. 9 is a schematic view showing a structure in which the supporting member of the third embodiment is engaged with the middle pipe;

FIG. 10 is a schematic view of a middle tube structure cooperating with the support member of the third embodiment;

FIG. 11 is a cross-sectional view of the middle tube of FIG. 10;

FIG. 12 is a cross-sectional view of the support member of the third embodiment in cooperation with the middle tube;

FIG. 13 is a schematic view of the seat post sliding up in the middle tube;

FIG. 14 is a schematic view of the structure of the seatpost sliding down inside the middle tube;

fig. 15 is a schematic view of a fitting structure between the slide groove and the stopper portion.

Reference numerals:

1. a seat cushion rod; 101. a slide bar; 102. a transition section; 103. an extension rod; 2. a middle tube; 201. A main body; 202. a reinforcing wall; 3. a support member; 4. a seat cushion; 5. a notch; 6. a convex portion; 7. a groove; 8. a fixing member; 9. a first through hole; 10. a first mounting hole; 11. a slide hole; 12. reinforcing the space; 13. a chute; 131. a mating section; 132. an end section; 14. a limiting part.

Detailed Description

Various exemplary embodiments of the present application will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise.

The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the application, its application, or uses.

Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate.

In all examples shown and discussed herein, any particular value should be construed as exemplary only and not as limiting. Thus, other examples of the exemplary embodiments may have different values.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

The present application provides a shared vehicle, as shown in fig. 1 and 2, including a seatpost 1, a middle tube 2, and a support 3. The seatpost 1 is used to connect a shared vehicle and a seat cushion 4. The seatpost 1 may be a rod-shaped structure, and the seatpost 1 may be provided in a hollow structure to reduce the overall weight of the shared vehicle and to reduce the manufacturing cost. The middle tube 2 has a slide hole 11. Specifically, the middle tube 2 may also be a rod-shaped structure, and a sliding hole 11 is formed at one end of the middle tube 2 facing the seat cushion 4 in the axial direction of the middle tube 2. Part of the seat cushion rod 1 is positioned in the sliding hole 11 of the middle pipe 2, and the seat cushion rod 1 can slide along the axial direction of the sliding hole 11. That is, one end of the seatpost 1 can be inserted into the slide hole 11 of the middle tube 2 from the middle tube 2 toward one end of the seat cushion 4, and the seatpost 1 can slide in the slide hole 11 of the middle tube 2. Wherein, the seatpad 4 is installed the seatpad pole 1 is kept away from the one end of slide opening 11, seatpad pole 1 is in slide opening 11 of well pipe 2 slides, seatpad 4 can follow the motion of seatpad pole 1 and then realize the regulation to seatpad pole 1 height. The middle tube 2 may further include a fastening assembly, which enables the seat cushion rod 1 and the middle tube 2 to be relatively fixed by a fastening means when the seat cushion rod 1 is adjusted to a proper position to make the seat cushion 4 suitable for the user, ensuring that the user can comfortably ride at a height of the seat cushion 4 suitable for himself.

Support piece 3 sets up seat bolster pole 1 perhaps on well pipe 2 seat bolster pole 1 to under the gliding state in slide opening 11 of well pipe 2, support piece 3 restriction seat bolster pole 1 slides, makes seat bolster pole 1 can not slide to the jamming position that makes seat bolster pole 1 plug difficulty. Specifically, when the support member 3 is disposed on the seat cushion rod 1, before the seat cushion rod 1 slides to the sliding hole 11 of the middle tube 2 to the clamping position, the support member 3 interferes with the component on the shared vehicle, so that the seat cushion rod 1 cannot continuously slide to the sliding hole 11 of the middle tube 2, and the seat cushion rod 1 cannot slide to the clamping position. When support piece 3 sets up during well pipe 2 seat pad pole 1 to before sliding to the jamming position in the slide opening 11 of well pipe 2, seat pad pole 1 will with support piece 3 forms the interference, makes seat pad pole 1 can not continue to slide to the slide opening 11 of well pipe 2, and then makes seat pad pole 1 can not slide to the jamming position.

The clamping position refers to a position where the part of the seat cushion rod 1 extending into the sliding hole 11 of the middle pipe 2 is no longer in clearance fit with the sliding hole 11. Under the clamping position, the outer wall of the seat cushion rod 1 and the inner wall of the sliding hole 11 of the middle pipe 2 form a larger friction force, so that the seat cushion 4 is clamped when the height of the seat cushion 4 needs to be adjusted, and even the height of the seat cushion 4 cannot be adjusted at all. For example, the seat cushion rod 1 is provided with a stop part near the seat cushion 4, the diameter of the edge part of the stop part is gradually changed with the outer surface of the seat cushion rod 1, and the stop part can prevent the seat cushion 4 from completely entering the sliding hole 11 of the middle pipe 2. When turning down seatpad 4, seatpad pole 1 slides to the slide opening 11 of well pipe 2, until the locking portion on the seatpad pole 1 contacts with well pipe 2, makes seatpad pole 1 push down or the user continues to push down seatpad pole 1 at seatpad 4 self weight, the locking portion can contact and form interference fit with the slide opening 11 of seatpad pole 1, and at this moment, when the user need heighten seatpad 4's height, need remove the interference fit between the locking portion on seatpad pole 1 and the slide opening 11 of well pipe 2 earlier, could make seatpad pole 1 slide in the slide opening 11 of well pipe 2 smoothly once more. Wherein, the positions of the seat cushion rod 1, which are matched with the sliding hole 11 of the middle pipe 2, of the stopping part are all clamping positions of the seat cushion rod 1.

This application is through setting up support piece 3 on seatpad pole 1 or well pipe 2, before seatpad 4 follows seatpad pole 1 gliding to the jamming position, support piece 3 can prevent seatpad pole 1 further gliding, makes seatpad pole 1 can not be in on the jamming position, has guaranteed seatpad pole 1 can for well pipe 2 smoothly slides to can adjust the height of seatpad 4 easily.

Optionally, the supporting member 3 is arranged on the cushion rod 1, and in a state where the supporting member 3 restricts the cushion rod 1 from sliding, the supporting member 3 is in surface contact with the middle pipe 2, or in line contact, or at least forms two point contacts; or, the supporting member 3 is disposed on the middle tube 2, and in a state where the supporting member 3 restricts the sliding of the cushion rod 1, the supporting member 3 is in surface contact with the cushion rod 1, or in line contact, or in at least two point contacts. In the above embodiments, the contact area between the support member 3 and the shared vehicle component can be increased, and under the condition that the force applied to the support member 3 is constant, the force applied to the support member 3 and the shared vehicle per unit area is relatively small, so that the structural reliability of the contact portion between the support member 3 and the shared vehicle can be ensured, and the contact portion between the support member 3 and the shared vehicle can be prevented from being damaged due to excessive force.

Alternatively, the support 3 is a hollow columnar structure, and a hollow portion inside the support 3 penetrates the support 3 in the axial direction of the support 3. The 3 covers of support piece establish on seatpad pole 1, just support piece 3 with 1 axial fixity of seatpad pole make support piece 3 can not follow along seatpad pole 1 axial direction removal on the seatpad pole 1, guarantee when support piece 3 receives the restriction of displacement, seatpad pole 1 can follow support piece 3 is together restricted. In a state where the support member 3 restricts the seat cushion bar 1 from sliding, one end of the support member 3 facing the middle tube 2 abuts against one end of the middle tube 2 facing the support member 3. Specifically, support piece 3 orientation the one end of well pipe 2 can first annular terminal surface, well pipe 2 orientation the one end of support piece 3 is second annular terminal surface, at least partly first annular terminal surface offsets with at least part second annular terminal surface, can make the area of contact between support piece 3 and well pipe 2 increase as far as possible, ensures the structural reliability between the two, avoids the two atress great and causes the damage.

Optionally, the seat cushion rod 1 has a sliding rod 101, a transition portion 102 and an extension rod 103, the diameter of the sliding rod 101 is greater than the diameter of the extension rod 103, the sliding rod 101 and the extension rod 103 are connected through the transition portion 102 in a transition manner, at least part of the sliding rod 101 is located in the sliding hole 11 of the middle pipe 2, and the end of the extension rod 103 is provided with the seat cushion 4. That is, the seatpost 1 has an extension rod 103 with a relatively small diameter and a sliding rod 101 with a relatively large diameter, which are connected to each other by the transition portion 102. The transition portion 102 may have a gradually-changing diameter structure, and specifically, in a direction from the extension rod 103 to the sliding rod 101, an outer surface of the transition portion 102 is a curved surface.

The inner surface of the supporting member 3 is adapted to the transition portion 102, and one end of the supporting member 3 facing away from the middle tube 2 abuts against the seat cushion 4. That is to say, support piece 3 overlaps at least and establishes in part on transition portion 102, and because support piece 3's internal surface with transition portion 102 looks adaptation, because transition portion 102's diameter gradual change, just transition portion 102 is close to the diameter of extension rod 103 one side is less than transition portion 102 is close to the diameter of slide bar 101 one side support piece 3 cover is established when on transition portion 102, transition portion 102 can block support piece 3 to the slide bar 101 direction removes, simultaneously, support piece 3 deviates from the one end of well pipe 2 with seatpad 4 offsets, and this embodiment can be reliable assurance through setting up of structure support piece 3 can not follow the axial displacement of seatpad pole 1 on seatpad pole 1, has guaranteed the reliability of the location of seatpad pole 1 of this application.

Wherein, the seat cushion 4 can comprise a bracket for arranging flexible materials, a spring for playing a role of buffering, a connecting piece for connecting with the seat cushion rod 1 and the like. The connecting member may be a rod-shaped structure having an opening, and the end of the seat cushion rod 1 can be inserted into the opening of the connecting member to connect the seat cushion 4 and the seat cushion rod 1. The end of the support element 3 facing away from the middle tube 2 can abut against the end of the connecting element facing the support element 3.

Optionally, be provided with the scale mark on the seatpad pole 1, support piece 3 orientation the lateral wall of well 2 one end has breach 5, the position of scale mark with the position of breach 5 is corresponding, when the height of user's adjustment seatpad 4, can pass through breach 5 on the seatpad pole 1 sees scale on the seatpad pole 1, convenience of customers is to the adjustment of seatpad 4 height.

Optionally, as shown in fig. 3 and 4, a protrusion 6 extends from an end surface of the support member 3 on a side away from the middle tube 2, a groove 7 is formed in the seat cushion 4, and the protrusion 6 is adapted to the groove 7, so that it can be ensured that the support member 3 does not rotate along the circumferential direction of the seat cushion rod 1, and the notch 5 of the support member 3 is always corresponding to the scale on the seat cushion rod 1. When the seat cushion rod 1 has a non-circular shape in the boundary surface, the boss portion 6 does not need to be provided on the strut member 3, and the strut member 3 does not rotate on the seat cushion rod 1 in the circumferential direction of the seat cushion rod 1.

Optionally, as shown in fig. 5 to 8, the shared vehicle includes a fixing member 8, at least two first through holes 9 are formed in a side wall of the supporting member 3, a second through hole is formed in a position of the seatpost 1 corresponding to the first through hole 9, and the fixing member 8 passes through the corresponding first through hole 9 and second through hole to fix the supporting member on the seatpost 1. Through the mounting 8 with support piece 3 setting on the seatpad pole 1, can inject support piece 3 circumferential motion and axial motion on seatpad pole 1 simultaneously, simple structure uses reliably. And 8 symmetry settings of mounting can guarantee support piece 3 atress is even, improves support piece 3's reliability.

Optionally, as shown in fig. 9 to 12, the supporting member 3 is a columnar structure, the supporting member 3 is fixed on the middle pipe 2, wherein a first mounting hole 10 is formed in a side wall of the middle pipe 2, the first mounting hole 10 is communicated with the sliding hole 11, the supporting member 3 is located in the first mounting hole 10, the supporting member 3 is located in the sliding hole 11, and in a state where the supporting member 3 limits the seat cushion bar 1 to slide, one end of the seat cushion bar 1, which is far away from the seat cushion 4, abuts against the supporting member 3. That is, the axis of the support 3 intersects the axis of the slide hole 11, and the support 3 protrudes from the side wall of the slide hole 11 into the slide hole 11. Before the cushion rod 1 slides down to the clamping position, the support piece 3 blocks the support piece 3 from further sliding down in the sliding hole 11, so that the cushion rod 1 cannot slide to the clamping position.

Optionally, the middle tube 2 includes a main body 201 and a reinforcing wall 202, the main body 201 is provided with a sliding hole 11, the side wall of the main body 201 is provided with the reinforcing wall 202, a reinforcing space 12 is formed between the reinforcing wall 202 and the side wall of the main body 201, and the support member 3 is located in the reinforcing space 12. That is, the supporting member 3 passes through the reinforcing wall 202 and the main body 201, so that the middle tube 2 supports the supporting member 3 at two positions, the relative position between the supporting member 3 and the middle tube 2 is more stable, and the supporting member 3 can reliably support the seat cushion bar 1.

Optionally, as shown in fig. 13 to 15, in the axial direction, the outer surface of the seat cushion rod 1 has a sliding groove 13, the sliding groove 13 includes a matching section 131 and an end section 132 which are communicated with each other, the end section 132 is located at a side of the matching section 131 close to the seat cushion 4, the middle tube 2 has a limiting portion 14, the limiting portion 14 is matched with the sliding groove 13, wherein in a state where the limiting portion 14 is located at the end section 132 of the sliding groove 13, the seat cushion rod 1 is located at the clamping position, and the seat cushion rod 1 is clamped with the middle tube 2. The sliding groove 13 and the limiting part 14 cooperate to limit the seat cushion rod 1 to rotate in the sliding hole 11 of the middle pipe 2, the matching section 131 of the sliding groove 13 cooperates with the limiting part 14, and the seat cushion rod 1 can smoothly slide in the sliding hole 11 of the middle pipe 2; the distance from the bottom of the end region to the axis of the seatpost 1 is gradually changed, that is, along the axial direction of the seatpost 1, the bottom surface of the end region may be an arc surface or an inclined surface. When the seat cushion rod 1 slides downwards, the bottom surface of the end area is propped against the limiting part 14, so that the seat cushion rod 1 and the middle pipe 2 are clamped.

Although some specific embodiments of the present application have been described in detail by way of example, it should be understood by those skilled in the art that the above examples are for illustrative purposes only and are not intended to limit the scope of the present application. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the present application. The scope of the application is defined by the appended claims.

Claims (10)

1. A shared vehicle, comprising:

a seat cushion rod;

the middle pipe is provided with a sliding hole, part of the seat cushion rod is positioned in the sliding hole of the middle pipe, and the seat cushion rod can slide along the axial direction of the sliding hole;

support piece, support piece sets up the seatpad pole perhaps on the well pipe the seatpad pole to under the state that slides in the slide opening of well pipe, support piece restriction the seatpad pole slides, makes the seatpad pole can not slide to the jamming position.

2. The shared vehicle according to claim 1, characterized in that the support member is provided on the seatpost, the support member being in contact with the middle tube surface, or in line contact, or at least in two point contacts in a state where the support member restricts sliding of the seatpost;

or, the support member is provided on the middle tube, and the support member is in face contact with the seat cushion bar, or in line contact, or at least in two point contact in a state where the support member restricts the seat cushion bar from sliding.

3. The shared vehicle according to claim 1, wherein the support member is a hollow columnar structure, the support member is fitted over the seat cushion rod, and the support member is axially fixed to the seat cushion rod, and an end of the support member facing the middle pipe abuts against an end of the middle pipe facing the support member in a state where the support member restricts sliding of the seat cushion rod.

4. The shared vehicle as claimed in claim 3, wherein the seat cushion rod has a sliding rod, a transition portion and an extension rod, the sliding rod has a diameter larger than that of the extension rod, the sliding rod and the extension rod are connected by the transition portion in a transition manner, at least a part of the sliding rod is located in the sliding hole of the middle tube, a seat cushion is mounted at the end of the extension rod, and the inner surface of the supporting member is matched with the transition portion;

one end of the supporting piece, which deviates from the middle pipe, is propped against the seat cushion.

5. The shared vehicle as claimed in claim 3, wherein the seat post is provided with a scale mark, and the side wall of the support member facing the middle tube has a notch at a position corresponding to the position of the notch.

6. The shared vehicle of claim 5, wherein a protrusion extends from an end surface of the support member facing away from the center tube, and the seat cushion is formed with a groove, and the protrusion fits into the groove.

7. The sharing vehicle of claim 3, wherein the sharing vehicle comprises a fixing member, at least two first through holes are formed on the side wall of the supporting member, a second through hole is formed on the seat cushion bar at a position corresponding to the first through holes, and the fixing member passes through the corresponding first through hole and the corresponding second through hole to fix the supporting member on the seat cushion bar.

8. The shared vehicle according to claim 1, wherein the supporting member is a columnar structure, the supporting member is fixed to the middle pipe, a first mounting hole is formed in a side wall of the middle pipe, the first mounting hole is communicated with the sliding hole, the supporting member is located in the first mounting hole, the supporting member is located in the sliding hole, and in a state where the supporting member restricts sliding of the seat cushion bar, one end of the seat cushion bar, which is far away from the seat cushion, abuts against the supporting member.

9. The shared vehicle as claimed in claim 8, wherein the middle pipe includes a main body and a reinforcing wall, the main body is provided with a slide hole, the side wall of the main body is provided with a reinforcing wall, a reinforcing space is formed between the reinforcing wall and the side wall of the main body, and the support member is located in the reinforcing space.

10. The shared vehicle according to claim 1, wherein an outer surface of the seatpost has a slide groove including an engaging section and an end section that communicate with each other in an axial direction, the end section being located on a side of the engaging section that is close to a seat cushion, the middle tube having a stopper portion that engages with the slide groove, wherein the seatpost is located at the stuck position with the stopper portion located at the end section of the slide groove, and the seatpost is stuck with the middle tube.

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