CN214985850U

CN214985850U - Scooter beta structure and collapsible scooter

Info

Publication number: CN214985850U
Application number: CN202120483142.3U
Authority: CN
Inventors: 吴永奇
Original assignee: Dingming Xiamen International Trade Co ltd
Current assignee: Dingming Xiamen International Trade Co ltd
Priority date: 2021-03-05
Filing date: 2021-03-05
Publication date: 2021-12-03
Anticipated expiration: 2031-03-05

Abstract

The utility model discloses a scooter beta structure and collapsible scooter, scooter beta structure connect have between the pole setting of handle in the one end of footboard and top, supply folding pole setting and footboard, include: the positioning seat is combined with one end of the pedal, and a first positioning part and a second positioning part are respectively arranged at the two ends of the positioning seat; the fork-shaped part comprises a connecting pipe and a sleeve pipe, the connecting pipe is connected with the vertical rod, one end of the sleeve pipe is pivoted with the positioning seat, and a limiting part is arranged in the sleeve pipe; the sleeve is provided with an operation hole corresponding to the operation part, and the positioning sliding block is slidably arranged in the sleeve; an elastic piece is propped between the limiting part and the positioning sliding block. The utility model discloses a location slider sets up at the intraductal portion of cover, and the clearance between sleeve pipe and the positioning seat is less relatively and controllable.

Description

Scooter beta structure and collapsible scooter

Technical Field

The utility model relates to a scooter technical field, concretely relates to scooter beta structure and collapsible scooter.

Background

In order to carry the scooter when going out conveniently, people can make the scooter into a foldable type through a folding structure, and can fold the scooter to reduce the size when needed. However, in the folding structure of the scooter in the related art, the gap between the parts is large and the sliding is easily caused to shake, for example, in the folding structure of the scooter disclosed in chinese patent publication No. CN202863668U, the sliding sleeve is sleeved on the sleeve, and the gap between the sleeve, the sliding sleeve and the positioning seat is usually large due to unavoidable reasons such as manufacturing tolerance and loss in use, and thus there is a problem of not small shaking in both the unfolded state and the folded state.

SUMMERY OF THE UTILITY MODEL

The utility model relates to a solve at least a defect or problem that exists among the background art, provide a less scooter beta structure in clearance and collapsible scooter between the part for the problem of rocking of collapsible scooter can be improved.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a scooter beta structure, connects between the one end of footboard and the pole setting that the top has the handle, supplies folding pole setting and footboard, includes: the positioning seat is combined with one end of the pedal, and a first positioning part and a second positioning part are respectively arranged at the two ends of the positioning seat; the fork-shaped part comprises a connecting pipe and a sleeve pipe, the connecting pipe is connected with the vertical rod, one end of the sleeve pipe is pivoted with the positioning seat, and a limiting part is arranged in the sleeve pipe; the positioning device is characterized by further comprising a positioning sliding block, wherein the lower end of the positioning sliding block is provided with a clamping part matched with the first positioning part and the second positioning part, the positioning sliding block is also provided with an operation part, the sleeve is provided with an operation hole corresponding to the operation part, and the positioning sliding block is slidably arranged in the sleeve; an elastic piece is propped between the limiting part and the positioning sliding block.

Preferably, the device comprises a limiting rod, wherein the limiting rod is arranged in the sleeve in a penetrating mode to form the limiting part.

Preferably, the elastic part is a spring, and the diameter of the spring is larger than the maximum distance between the limiting rod and the inner wall of the sleeve.

Preferably, the upper end of the positioning sliding block is provided with a positioning column, and the spring is sleeved on the positioning column.

Preferably, the positioning seat is provided with a first positioning groove and a second positioning groove to form the first positioning part and the second positioning part; the clamping part is a clamping bulge matched with the first positioning groove and the second positioning groove.

Preferably, the two ends of the positioning seat are also provided with limiting bulges.

Preferably, the first positioning groove and/or the second positioning groove are/is a tapered groove, and the clamping protrusion is a tapered protrusion.

Preferably, the sleeve is a square sleeve

The utility model provides a folding scooter, includes the pole setting that has handle and front wheel, has the footboard of rear wheel, its characterized in that still includes as above arbitrary a scooter beta structure, the positioning seat is fixed in the front end of footboard, the connecting pipe is connected in the pole setting, sheathed tube one end pin joint in positioning seat.

Compared with the background art, the utility model, have following advantage:

(1) the utility model discloses a location slider sets up at the intraductal portion of cover, and the part between sleeve pipe and the positioning seat reduces, and the clearance is less relatively and controllable.

(2) The utility model discloses the spring that uses is great, and its diameter is greater than the gag lever post midpoint and to the maximum distance between the inside pipe wall, and whether need not consider the spring during the installation and can adorn askewly, directly put into the sleeve pipe can, simple to operate is swift.

(3) The utility model discloses a location slider still is equipped with the reference column, can establish the spring housing on the reference column to can keep in the centre when making spring mounting, further easy to assemble.

(4) The utility model discloses a positioning groove is the bell jar, and the block arch is the toper type arch, and the clearance that the toper type groove and the protruding production of toper type is minimum.

(5) The utility model discloses a sleeve pipe is square pipe, and the pipe wall of square pipe can closely laminate the positioning seat, and the size in clearance can further control and reduce.

Drawings

In order to more clearly illustrate the technical solution of the embodiments, the drawings needed to be used are briefly described as follows:

FIG. 1 is a schematic view of a portion of a foldable scooter;

FIG. 2 is a schematic view of a portion of a foldable scooter;

FIG. 3 is a schematic cross-sectional view of the foldable scooter in an unfolded state;

FIG. 4 is a schematic cross-sectional view of the foldable scooter in a folded state;

reference numerals: 100. the scooter has a folding structure; 110. positioning seats; 111. a first positioning portion; 112. a second positioning portion; 113. a limiting bulge; 120. a fork-shaped piece; 121. a connecting pipe; 122. a sleeve; 1221. an operation hole; 130. positioning the sliding block; 131. a guide convex column; 132. clamping the protrusion; 133. a control unit; 140. an elastic member; 150. a limiting rod; 200. erecting a rod; 210. a handle; 220. a front wheel; 300. a pedal; 310. a rear wheel.

Detailed Description

In the description of the present invention, the directions or positional relationships indicated by "up" and "down" are the directions or positional relationships shown in the drawings, and are only for convenience of description of the present invention, and the indication or suggestion that the indicated device must have a specific direction, be constructed and operated in a specific direction is not intended to limit the scope of the present invention.

Referring to fig. 1-4, which are preferred embodiments of the foldable scooter of the present invention, the scooter folding structure 100 is connected between a front end of a pedal 300 and a vertical rod 200 having a handle 210 at a top end thereof, for folding the vertical rod 200 and the pedal 300. Wherein, the bottom end of the vertical rod 200 is connected with a front wheel 220, and the rear end of the pedal 300 is connected with a rear wheel 310.

The folding structure 100 of the scooter of the present invention comprises a positioning base 110, a fork 120, an elastic member 140 and a positioning block 130.

The positioning base 110 is a fan-shaped vertical plate, a plate surface of the positioning base 110 is provided with a pin-joint hole penetrating left and right, a bottom surface of the positioning base 110 is combined with the front end of the pedal 300, one end of the positioning base 110 is provided with a square groove as a first positioning portion 111, and the other end of the positioning base 110 is also provided with a square groove as a second positioning portion 112. A limiting protrusion 113 is disposed in front of the first positioning portion 111 of the positioning seat 110, and a limiting protrusion 113 is also disposed behind the second positioning portion 112 of the positioning seat 110, wherein the limiting protrusion 113 can limit the movement of the engaging protrusion 132 to prevent the fork 120 and the upright 200 from rotating excessively.

The fork 120 includes a connecting tube 121 and a sleeve 122, the connecting tube 121 is a circular tube and is sleeved on the vertical rod 200, and the upper end of the sleeve 122 is connected to the connecting tube 121 and extends downward from the rear side of the connecting tube 121. The sleeve 122 is a square tube, two opposite surfaces of the sleeve 122 extend downwards to form left and right symmetrical lugs, the inner surfaces of the lugs are planes which can be tightly attached to the positioning block, the two lugs are respectively provided with a lower circular hole, and a pivot shaft penetrates through the two lower circular holes of the lugs and the pivot hole of the positioning seat 110, so that the fork 120 and the upright rod 200 can rotate relative to the pedal 300. A group of two through holes which penetrate radially are arranged on the wall of the sleeve 122 for positioning a limiting rod 150; at the lower end of a bore, the wall of the casing 122 is provided with a rectangular access opening 1221.

The elastic member 140 is a compression spring accommodated in the sleeve 122, an upper end of the elastic member 140 abuts against the limiting rod 150, and a lower end of the elastic member 140 abuts against an upper end of the positioning slider 130. The spring used in the embodiment is large, the diameter of the spring is larger than the maximum distance from the limiting rod 150 to the inner wall of the sleeve 122, whether the spring is askew to be installed or not does not need to be considered, the spring is directly installed in the sleeve 122, and the installation is convenient and rapid.

The positioning slider 130 is slidably disposed in the sleeve 122, the outer contour thereof matches the sleeve 122, and the upper end thereof is provided with a guiding convex column 131 for the elastic member 140 to be sleeved, thereby achieving the positioning and guiding effects and facilitating the installation; the lower end of the positioning slider 130 is provided with a clamping protrusion 132 extending downwards, and the clamping protrusion 132 is matched with the first positioning portion 111 and the second positioning portion 112; the middle of the positioning slider 130 is recessed to form a manipulating part 133, and the manipulating part 133 is disposed corresponding to the rectangular operating hole 1221.

Referring to fig. 3, at this time, the foldable scooter is in an unfolded state, the engaging protrusion 132 is embedded into the first positioning portion 111, the elastic member 140 is abutted between the limiting rod 150 and the positioning slider 130, and the positioning slider 130 is tightly engaged with the first positioning portion 111 under the action of elastic force, so as to form a stable unfolded state.

When the folding is needed, fingers can hold the operating part 133 through the operating hole 1221, the positioning slider 130 is pulled up, the engaging protrusion 132 is separated from the first positioning part 111, and is separated from the limitation of the first positioning part 111, and at this time, the fork 120 and the upright rod 200 can rotate relative to the pedal 300; the positioning sliding block 130 can be loosened by rotating the second positioning portion 112 a little, and the positioning sliding block 130 abuts against the upper end of the positioning seat 110 after being loosened; the positioning block 130 continues to rotate towards the second positioning portion 112, and after the positioning block rotates to the position, the positioning block 130 slides downwards under the elastic force of the elastic member 140, the engaging protrusion 132 is embedded into the second positioning portion 112, and the positioning block 130 is tightly engaged in the second positioning portion 112 under the elastic force, so as to form a stable folded state, as shown in fig. 4.

In another embodiment, the first positioning portion 111 and the second positioning portion 112 are configured as tapered grooves, and the engaging protrusion 132 is configured as a tapered protrusion, and the tapered grooves and the tapered protrusions cooperate to make the gap between the engaging protrusion 132 and the first positioning portion 111 and the second positioning portion 112 smaller.

The positioning slide block of the utility model is arranged inside the sleeve, the number of parts between the sleeve and the positioning seat is reduced, and the clearance is relatively small and controllable; and the utility model discloses a sleeve pipe is square type pipe, and the pipe wall of square pipe can closely laminate the positioning seat, and the size in clearance can further be controlled and reduce.

The description of the above specification and examples is intended to illustrate the scope of the invention, but should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a scooter beta structure, connects between the one end of footboard and the pole setting that the top has the handle, supplies folding pole setting and footboard, includes: the positioning seat is combined with one end of the pedal, and a first positioning part and a second positioning part are respectively arranged at the two ends of the positioning seat; the fork-shaped part comprises a connecting pipe and a sleeve pipe, the connecting pipe is connected with the vertical rod, one end of the sleeve pipe is pivoted with the positioning seat, and a limiting part is arranged in the sleeve pipe; the positioning device is characterized by further comprising a positioning sliding block, wherein the lower end of the positioning sliding block is provided with a clamping part matched with the first positioning part and the second positioning part, the positioning sliding block is also provided with an operation part, the sleeve is provided with an operation hole corresponding to the operation part, and the positioning sliding block is slidably arranged in the sleeve; and the spring is propped between the limiting part and the positioning sliding block.

2. The folding structure for a scooter according to claim 1, comprising a limiting rod, wherein the limiting rod is inserted into the sleeve to form the limiting portion.

3. The scooter folding structure as claimed in claim 2, wherein the diameter of the spring is larger than the maximum distance between the limiting rod and the inner wall of the sleeve.

4. The folding structure of scooter as claimed in claim 3, wherein the upper end of the positioning slider is provided with a positioning post, and the spring is sleeved on the positioning post.

5. The folding structure for a scooter as claimed in claim 1, wherein the positioning seat is provided with a first positioning groove and a second positioning groove to form the first positioning portion and the second positioning portion; the clamping part is a clamping bulge matched with the first positioning groove and the second positioning groove.

6. The folding structure for scooter as claimed in claim 5, wherein the positioning seat is further provided with limiting protrusions at both ends.

7. The folding structure for a scooter according to claim 5, wherein the first positioning groove and/or the second positioning groove is/are tapered grooves, and the engaging protrusions are tapered protrusions.

8. The folding structure of a scooter according to any one of claims 1 to 7, characterized in that the sleeve is a square sleeve.

9. A folding scooter, comprising a vertical rod with a handle and a front wheel, a pedal with a rear wheel, characterized in that, it further comprises a folding structure of the scooter as claimed in any one of claims 1-8, wherein the positioning seat is fixed at the front end of the pedal, the connecting tube is connected to the vertical rod, and one end of the sleeve is pivoted to the positioning seat.