CN212447876U

CN212447876U - Detachable folding seat structure on scooter

Info

Publication number: CN212447876U
Application number: CN202020831048.8U
Authority: CN
Inventors: 颜科学
Original assignee: Dongyang Youzhi Industry And Trade Co ltd
Current assignee: Dongyang Youzhi Industry And Trade Co ltd
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2021-02-02
Anticipated expiration: 2030-05-18

Abstract

The utility model discloses a detachable folding seat structure on a scooter, which comprises an installation block provided with a seat and a holding assembly used for being connected with a handle bar of the scooter, wherein the holding assembly comprises a positioning block which is rotationally connected and matched with the installation block, a rotating pin is arranged in the positioning block, the positioning block is provided with a positioning hole outside the rotating pin, a locking block is sleeved outside the rotating pin, the locking block comprises a limiting bulge positioned outside the locking block, and the shape of the positioning hole is matched with that of the locking block; the mounting block is provided with a mounting groove opposite to the positioning hole; be equipped with reset spring between locking piece and the locating hole bottom, be equipped with the button in the installation piece, the button is including pressing down and surrounding a plurality of spacing posts that the pressing surface axis set up, and the lower extreme outside of spacing post is equipped with spacing dogtooth, and the lower extreme butt locking piece of spacing post is equipped with spacing hole and the spacing groove of spacing post of cooperation and spacing dogtooth in the installation piece. The utility model has the advantages of improve the range of application and the object for appreciation of the scooter.

Description

Detachable folding seat structure on scooter

Technical Field

The utility model belongs to the technical field of the scooter, specifically a last folding seat chair structure of dismantling of scooter.

Background

The scooter is a motion instrument commonly used today, aims at taking exercise human equilibrium, and in order to improve the travelling comfort of scooter, some scooter of current still are equipped with folding seat, expand the seat when needs, and the scooter can conveniently take one's seat and use, folds the seat to the laminating of the handle pole with the scooter when not.

For example, chinese patent document CN210258648U discloses a novel folding structure of scooter seat cushion in 2020, 4/7, the application includes a sleeve seat, a rotating shaft, and a seat cushion, the rotating shaft penetrates through the sleeve seat and the seat cushion to enable the sleeve seat and the seat cushion to rotate relatively, one side of the sleeve seat penetrated by the rotating shaft is provided with an arc-shaped slot, and a pin shaft capable of sliding up and down along the arc-shaped slot is arranged in the arc-shaped slot. The disadvantages are that: 1. although the scooter cushion can be folded, the scooter cushion cannot be detached due to the limit of the vehicle bodies, the handles and the like at the two ends of the vertical rod, the cushion can be folded, the balance of the scooter can be affected, the scooter can perform special effects when playing, the scooter with the cushion is inconvenient to operate, and the playability of the scooter is reduced; 2. the round pin axle can slide in the arc wall, and the cushion is connected with cover barrel pivot, and the pole setting is dealt with to the pivot also namely, and when the cushion used, the power that the pivot received was the vertically shearing force, and the junction of pivot and cover barrel damages easily, and the reliability of cushion is poor.

Disclosure of Invention

Based on the problem, the utility model provides a last folding seat structure of dismantling of scooter can make things convenient for folding seat's dismantlement, has kept the scooter and has folding seat benefit, can dismantle folding seat again when needs accomplish stunt action through the scooter, improves the range of application and the object for appreciation nature of scooter.

Another object of the present invention is to provide a seat with a rotation axis coplanar with the handlebars of the scooter, which extends the useful life of the seat and the scooter upright.

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

a detachable folding seat structure on a scooter comprises an installation block provided with a seat and an embracing component used for being connected with a handle rod of the scooter, wherein the embracing component comprises a positioning block which is in rotating connection and matching with the installation block, a rotating pin is arranged in the positioning block, the positioning block is provided with a positioning hole on the outer side of the rotating pin, a locking block is sleeved on the outer side of the rotating pin and comprises a limiting bulge positioned on the outer side of the locking block, and the shape of the positioning hole is matched with that of the locking block; the mounting block is provided with a mounting groove opposite to the positioning hole; be equipped with reset spring between locking piece and the locating hole bottom, be equipped with the button in the installation piece, the button is including pressing down and surrounding a plurality of spacing posts that the pressing surface axis set up, and the lower extreme outside of spacing post is equipped with spacing dogtooth, and the lower extreme butt locking piece of spacing post is equipped with spacing hole and the spacing groove of spacing post of cooperation and spacing dogtooth in the installation piece.

Through embracing the subassembly and accomplishing the connection of dismantling of folding seat and scooter car pole, kept the scooter and had folding seat benefit, can dismantle folding seat again when needs accomplish stunt action through the scooter, improve the range of application and the object for appreciation of scooter.

Preferably, the axis of the rotation pin and the axis of the handle bar are coplanar, and the axis of the rotation pin and the axis of the handle bar form an angle of 45 degrees. The rotating shaft of the seat is coplanar with the handle bar of the scooter, the shearing force applied to the rotating shaft is small, and the service life of the seat and the service life of the vertical bar of the scooter are prolonged; when the seat is used, the seat is perpendicular to the handle rod, the button is pressed, the seat rotates 180 degrees around the axis of the rotating pin, and then the seat can be parallel to and attached to the handle rod, so that the seat can be folded and stored conveniently.

Preferably, the locking piece is in a circular cylinder shape, and two axially symmetric limiting bulges are arranged on the outer side of the locking piece. The limiting bulges symmetrically arranged on the outer side of the locking block provide stable guiding and limiting effects.

Preferably, the positioning block is provided with an installation ring groove coaxial with the rotating pin on the outer side of the positioning hole, and the installation block is provided with an installation convex ring matched with the installation ring groove. The rotation limiting is achieved through the matching between the mounting ring groove and the mounting block, the force possibly applied to the rotating pin is reduced, and the assembling efficiency of the positioning block and the mounting block is improved.

As preferred, the locating piece includes the location cambered surface with the laminating of handle pole, and the outside of location cambered surface one end is equipped with first buckling parts, and the locating piece is equipped with the turning block in the one end that first buckling parts was not established to the cambered surface of location, and the turning block is equipped with the cooperation cambered surface relative with the location cambered surface, and the outer end of turning block is equipped with the cooperation portion of the first buckling parts of cooperation. The positioning cambered surface is attached to the handle rod to play a reliable positioning role; the rotating block rotates around the positioning block, the matching portion and the first buckling portion are locked, the positioning block and the rotating block are embraced, and the installation of the folding seat on the handlebar rod is facilitated.

Preferably, the positioning block comprises a positioning arc surface attached to the handle rod, a first buckling part is arranged on the outer side of one end of the positioning arc surface, a first connecting rod, a second connecting rod and a third connecting rod are sequentially and rotatably arranged at one end, not provided with the first buckling part, of the positioning block, and a second buckling part matched with the first buckling part is arranged on the outer side of the third connecting rod.

Preferably, one end of the second link connected with the first link is provided with an operating plate protruding outwards. A multi-level connecting rod structure is formed by the first connecting rod and the second connecting rod, the rotating length is controlled, and the second buckling part and the first buckling part on the third connecting rod are reliably pressed by matching with the third connecting rod.

Preferably, the third connecting rod is provided with a matching cambered surface opposite to the positioning cambered surface. The cooperation cambered surface cooperates with the location cambered surface, accomplishes the laminating of handle pole and embracing the subassembly spacing, guarantees the fixed reliability of folding seat.

To sum up, the beneficial effects of the utility model are that: the folding seat and the scooter rod can be detachably connected through the embracing component, the advantages of the folding seat of the scooter are kept, the folding seat can be detached when special effects need to be completed through the scooter, and the application range and the playability of the scooter are improved; the embracing component is convenient to disassemble and assemble, and the folding seat is convenient to disassemble and assemble.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a cross-sectional view of the embodiment shown in fig. 1.

Fig. 3 is a sectional view at a-a in the drawing.

Fig. 4 is an exploded view of the embodiment shown in fig. 1.

Fig. 5 is a schematic structural view of the side of the mounting block facing the positioning block.

Fig. 6 is a schematic structural diagram of another embodiment of the present invention.

Wherein: the mounting block 1 is provided with a first positioning groove 11, a limiting hole 12, a limiting groove 13, a button 2, a limiting column 21, a limiting convex tooth 22, a seat 3, a positioning cambered surface 4, a positioning shaft shoulder 42, a return spring 45, a locking block 46, a limiting bulge 461, a first connecting rod 47, a second connecting rod 48, an operation plate 481, a matching part 51 of a third connecting rod 49, a first buckling part 52, a second buckling part 53 and a mounting convex ring 71 of a rotating block 6.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description.

Example 1:

as shown in fig. 1 to 5, a detachable folding seat structure on a scooter, including an installation block 1 provided with a seat 3 and a clasping component connected with a handlebar of the scooter, the clasping component includes a positioning block 4 rotatably connected with the installation block 1, a rotating pin 41 is provided in the positioning block 4, the axis of the rotating pin 41 is coplanar with the axis of the handlebar, and the axis of the rotating pin 41 and the axis of the handlebar are at an included angle of 45 degrees. The positioning block 4 is provided with a positioning hole 43 at the outer side of the rotating pin 41, the rotating pin 41 is of a circular tube-shaped structure, the lower end of the rotating pin 41 is provided with a convex ring to limit the positioning block 4, a positioning shaft shoulder 42 is arranged at the outer side of the positioning block 4 corresponding to the rotating pin 41, a locking block 46 is sleeved at the outer side of the rotating pin 41, the locking block 46 is in a circular-ring cylindrical shape, and the inner side of the locking block 46 is matched with the outer side surface of the positioning shaft shoulder 42. The locking piece 46 includes two limiting protrusions 461 located outside the locking piece 46, and the two limiting protrusions 461 are provided outside the locking piece 46 in an axial symmetry. The shape of the positioning hole 43 is matched with that of the locking block 46; the mounting block 1 is provided with a first positioning groove 11 opposite to the positioning hole 43; the cross-sectional shape of the first positioning groove 11 is the same as the cross-sectional shape of the positioning hole 43. The height of the locking piece 46 is equal to the depth of the positioning hole 43. A return spring 45 is arranged between the locking block 46 and the bottom of the positioning hole 43, and the return spring 45 is sleeved on the positioning shaft shoulder 42. The return spring 45 is in a compressed state, the upper end of the return spring 45 abuts against the lower side of the lock piece 46, and the lower end of the return spring 45 abuts against the bottom wall of the positioning hole 43. Be equipped with button 2 in the installation piece 1, button 2 is including pressing down and surrounding four spacing posts 21 that the pressing surface axis set up, and the lower extreme outside of all spacing posts 21 all is equipped with spacing dogtooth 22, and spacing dogtooth 22 is straight triangular prism shape, and the upside of the lower extreme butt locking piece 46 of spacing post 21, the diameter of the virtual circle at four spacing posts 21 places is not more than the locking piece 46 external diameter to can realize spacing post 21 and locking piece 46's butt linkage. The mounting block 1 is internally provided with a limiting hole 12 and a limiting groove 13 which are matched with a limiting column 21 and a limiting convex tooth 22. The limiting column 21 has elasticity, the limiting convex teeth 22 are in place by the elasticity of the limiting column 21 during installation, and the limiting groove 13 is used for limiting the limiting convex teeth 22. The positioning block 4 is provided with an installation ring groove coaxial with the rotating pin 41 at the outer side of the positioning hole 43, and the installation block 1 is provided with an installation convex ring 71 matched with the installation ring groove. The opposite sides of the mounting convex ring 71 and the mounting ring groove can be respectively provided with a convex ring and a convex point or respectively provided with a convex ring to realize rotatable clamping fixation. The locating piece 4 includes the location cambered surface 40 with the laminating of handle pole, the outside of location cambered surface 40 one end is equipped with first buckling part 52, the locating piece 4 is equipped with first connecting rod 47, second connecting rod 48 and third connecting rod 49 in the outside rotatable first connecting rod 47 that is equipped with in proper order of the one end of not establishing first buckling part 52 at location cambered surface 40, be equipped with the breach groove that is used for articulated first connecting rod 47 on the locating piece 4, the one end of first connecting rod 47 is embedded into the breach inslot of locating piece 4 and is articulated through the hinge. The other end of the first link 47 is provided with a notch groove for hinging the second link 48, and the third link 49 is also provided with a notch groove for hinging the second link 48, so that the embedded hinging of the second link 48 is realized. The third link 49 is provided at an outer side thereof with a second fastening portion 53 engaged with the first fastening portion 52. The first catching portion 52 is a hook structure provided outwardly from the positioning arc 40, and the second catching portion 53 is a hook structure provided to protrude toward the positioning arc 40, so that the first catching portion 52 and the second catching portion 53 can be engaged and locked by the hook portions. An end of the second link 48 connected to the first link 47 is provided with an operation plate 481 protruding outward. The outer side of the third connecting rod 49 is provided with a groove matched with the operating plate 481, so that the operating plate 481 is hidden, and the appearance is improved. The first link 47, the second link 48 and the third link 49 are all arc-shaped. The third link 49 is provided with a fitting arc surface facing the positioning arc surface 40.

Example 2;

as shown in fig. 6, embodiment 2 is different from embodiment 1 in that: the positioning block 4 comprises a positioning arc surface 40 attached to the handle rod, a first buckling part 52 is arranged on the outer side of one end of the positioning arc surface 40, a rotating block 6 is arranged at one end, not provided with the first buckling part 52, of the positioning block 4, the rotating block 6 is provided with a matching arc surface opposite to the positioning arc surface 40, and a matching part 51 matched with the first buckling part 52 is arranged at the outer end of the rotating block 6. The embracing component is not provided with a plurality of link mechanisms, a single rotating block 6 is adopted, and the locking of the first buckling part 52 and the matching part 51 is realized through the self elastic deformation force of the rotating block 6, so that the installation of the folding seat 3 on the handle bar is realized.

The following describes the operation process of the present application with reference to fig. 2 and 3 by taking embodiment 1 as an example.

When the handlebar stem and the folding seat 3 are assembled, as shown in fig. 3, the second buckling part 53 of the third connecting rod 49 is in buckling fit with the first buckling part 52 on the positioning block 4, so that the clasping assembly is clasped and fixed on the handlebar stem, when the seat 3 needs to be disassembled, the buckling part is opened only through the operating plate 481, and the operation is convenient. When the seat 3 is in use, as shown in fig. 2, the plane of the seat 3 is perpendicular to the axis of the handlebar, the lock block 46 is pushed upwards by the elastic force of the return spring 45, part of the lock block 46 is located in the first positioning groove 11, the other part of the lock block 46 is located in the positioning hole 43, and the relative rotation between the installation block 1 and the positioning block 4 is prevented through the cooperation of the limiting protrusion 461, when the seat 3 needs to be folded, the button 2 is pressed down, the limiting rod pushes the lock block 46 downwards, the lock block 46 is completely located in the positioning hole 43, so that the installation block 1 and the positioning block 4 can rotate relative to the installation convex ring 71 and the installation ring groove, the button 2 can be released after the folding seat 3 is rotated for a certain angle, the lock block 46 cannot enter the installation groove for limiting due to the structural interference of the installation groove and the limiting protrusion 461, and the lock block 46 cannot be reset under the action of the return spring 45 to complete the locking of the installation block 1 and the, the operation is convenient and the realization is easy.

It will be appreciated by those of ordinary skill in the art that the examples described herein are intended to assist the reader in understanding the manner of practicing the invention, and it is to be understood that the scope of the invention is not limited to such specific statements and examples. Those skilled in the art can make various other specific modifications and combinations based on the teachings of the present invention without departing from the spirit of the invention, and such modifications and combinations are still within the scope of the invention.

Claims

1. A detachable folding seat structure on a scooter is characterized by comprising an installation block for arranging a seat and an embracing component for connecting with a handle rod of the scooter, wherein the embracing component comprises a positioning block which is in rotating connection and matching with the installation block, a rotating pin is arranged in the positioning block, the positioning block is provided with a positioning hole on the outer side of the rotating pin, a locking block is sleeved on the outer side of the rotating pin, the locking block comprises a limiting bulge positioned on the outer side of the locking block, and the shape of the positioning hole is matched with that of the locking block; the mounting block is provided with a mounting groove opposite to the positioning hole; be equipped with reset spring between locking piece and the locating hole bottom, be equipped with the button in the installation piece, the button is including pressing down and surrounding a plurality of spacing posts that the pressing surface axis set up, and the lower extreme outside of spacing post is equipped with spacing dogtooth, and the lower extreme butt locking piece of spacing post is equipped with spacing hole and the spacing groove of spacing post of cooperation and spacing dogtooth in the installation piece.

2. The detachable folding seat structure on scooter as claimed in claim 1, wherein the axis of the rotation pin and the axis of the handle bar are coplanar, and the axis of the rotation pin and the axis of the handle bar form an angle of 45 °.

3. The detachable folding seat structure on a scooter as claimed in claim 1, wherein the locking piece is a circular cylinder, and two axially symmetric limiting protrusions are provided on the outer side of the locking piece.

4. The detachable folding seat structure on scooter as claimed in claim 1, wherein the positioning block is provided with an installation ring groove coaxial with the rotation pin at the outside of the positioning hole, and the installation block is provided with an installation convex ring matching with the installation ring groove.

5. The detachable folding seat structure on a scooter as claimed in claim 1 or 4, wherein the positioning block comprises a positioning arc surface attached to the handle bar, a first buckling part is provided at an outer side of one end of the positioning arc surface, a rotating block is provided at an end of the positioning block where the first buckling part is not provided, the rotating block is provided with a matching arc surface opposite to the positioning arc surface, and a matching part matching with the first buckling part is provided at an outer end of the rotating block.

6. The detachable folding seat structure on a scooter as claimed in claim 1 or 4, wherein the positioning block comprises a positioning arc surface attached to the handle bar, a first buckling part is provided at an outer side of one end of the positioning arc surface, a first connecting rod, a second connecting rod and a third connecting rod are rotatably provided at an end of the positioning block not provided with the first buckling part in sequence, and a second buckling part matched with the first buckling part is provided at an outer side of the third connecting rod.

7. The detachable folding seat structure for scooter as claimed in claim 6, wherein the end of the second connecting rod connected to the first connecting rod is provided with an operating plate protruding outwards.

8. The detachable folding seat structure on scooter as claimed in claim 6, wherein the third connecting rod is provided with a matching arc surface facing the positioning arc surface.