CN217706137U

CN217706137U - Connecting assembly for frame and wheels of electric power-assisted scooter

Info

Publication number: CN217706137U
Application number: CN202222021222.4U
Authority: CN
Inventors: 高永军; 王海波; 沈胜阳
Original assignee: Pinshangjia Bicycle Shenzhen Co ltd
Current assignee: Pinshangjia Bicycle Shenzhen Co ltd
Priority date: 2022-08-02
Filing date: 2022-08-02
Publication date: 2022-11-01
Anticipated expiration: 2032-08-02

Abstract

The utility model discloses a connecting assembly of an electric power-assisted scooter frame and a wheel, which comprises the electric power-assisted scooter frame and the wheel, wherein a rotating shaft is arranged on the wheel, the electric power-assisted scooter frame comprises a connecting sleeve plate, a protective cover is arranged on the electric power-assisted scooter frame above the wheel, both sides of the wheel in the rotating shaft are provided with limit rings, a gear set is arranged on the rotating shaft, the gear set is connected and driven by a driving motor, and the rotating shaft is rotatably connected on the connecting sleeve plate through a bearing; the utility model discloses a cooperation between the butt joint inserted block on installation coupling assembling and the semicircle lagging, be convenient for install fast on the axletree on electric power assisted scooter frame and the wheel and dismantle, need carry out the bolt in the coupling assembling between frame and the wheel one by one when need not to dismantle and twist soon, the coupling assembling of electric power assisted scooter frame and wheel reduces the coupling assembling between the axletree on electric power assisted scooter frame and the wheel and can appear the possibility that drops easily simultaneously.

Description

Connecting assembly for frame and wheels of electric power-assisted scooter

Technical Field

The utility model relates to a technical field of electric power assisted scooter part specifically is a coupling assembling of electric power assisted scooter frame and wheel.

Background

The power-assisted scooter is a vehicle which takes a battery as an energy source, converts electric energy into mechanical energy to move through a controller, a motor and other parts, and controls the current to change the speed. The power-assisted scooter is a novel product form of scooter motion following the traditional scooter, has moderate speed, is easy to control, has the functions of acceleration and braking, is suitable for being used in various age groups, is particularly loved by teenagers, and can exercise the balance system of the teenagers by the scooter.

The prior Chinese patent with the patent publication number of CN215971909U discloses a frame structure of an electric scooter, and the document discloses a wheel axle for mounting wheels and a frame mounting part arranged on a frame and matched with the wheel axle, wherein the wheel axle is provided with a frame positioning table for positioning the frame, the frame mounting part is provided with a frame clamping groove in clamping fit with the frame positioning table, one end of the frame positioning table is provided with a threaded hole, the threaded hole is provided with a screw for locking the frame on the frame positioning table, and the frame mounting part is provided with a screw cap accommodating groove for accommodating a screw cap;

when an existing electric power-assisted scooter frame and a wheel axle on a wheel are installed, the wheel axle on the wheel is generally connected to the electric power-assisted scooter frame in a rotating mode, however, in the using process of the electric power-assisted scooter, connecting components between the frame and the wheel need to be detached and maintained regularly, bolts in the connecting components between the frame and the wheel need to be screwed one by one during detaching, operation is complex, and in the process of overhauling and installing, under the condition that the screwing of operators is too loose, the electric power-assisted scooter often meets bumpy road sections, the connecting components between the electric power-assisted scooter frame and the wheel axle on the wheel can easily fall off, and safety problems occur due to looseness between the frame and the wheel.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a coupling assembling of electric power scooter frame and wheel to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a coupling assembling of electricity helping hand scooter frame and wheel, includes electricity helping hand scooter frame and wheel, be provided with the pivot on the wheel, electricity helping hand scooter frame is including connecting the lagging, the top that lies in the wheel on the electricity helping hand scooter frame is provided with the protection casing, the both sides that lie in the wheel in the pivot all are provided with the spacing ring, be provided with the gear train in the pivot, the gear train passes through driving motor and connects the drive, the pivot is passed through the bearing and is rotated the connection on connecting the lagging, one side of connecting the lagging is provided with the semicircle lagging, rotate between semicircle lagging and the pivot and be connected, be provided with the installation coupling assembling of being convenient for adjust on the connecting the lagging.

Preferably, one side of the semicircular sleeve plate is provided with a butt joint insertion block, the butt joint insertion block is provided with an insertion hole, the side surface of the connecting sleeve plate is provided with a butt joint groove, and the butt joint insertion block is matched with the butt joint groove.

Preferably, the installation and connection assembly comprises a traction rod, a containing groove is formed in the top of the connection sleeve plate, an installation block is arranged at an opening of the containing groove, the traction rod is inserted into the installation block in a sliding mode, and the bottom of the traction rod and the insertion holes are correspondingly arranged.

Preferably, the traction rod is provided with a supporting block, a return spring is arranged between the supporting block and the mounting block on the traction rod, and the top of the traction rod is provided with a pull handle.

Preferably, the pull handle is provided with a sliding groove, the sliding groove is connected with a magnet insertion block in a sliding and inserting mode, the installation block is provided with a magnet ring block, and the magnet ring block and the magnet insertion block are mutually attracted.

Preferably, the end of the magnet insert block is matched with the predetermined groove of the magnet ring block, and the length of the sliding groove is smaller than that of the magnet insert block and larger than that of the predetermined groove of the magnet ring block.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a be provided with installation coupling assembling on connecting the lagging, cooperate between the butt joint inserted block on installation coupling assembling and the semicircle lagging, be convenient for install fast and dismantle on the axletree on electric power-assisted scooter frame and the wheel, need carry out the bolt in the coupling assembling between frame and the wheel when need not to dismantle and twist one by one and revolve wrong, the coupling assembling of electric power-assisted scooter frame and wheel simultaneously, reduce the possibility that easy dropping can appear in the coupling assembling between the axletree on electric power-assisted scooter frame and the wheel, be favorable to the stability of the coupling assembling of the axletree on frame and the wheel.

Drawings

FIG. 1 is a schematic structural view of the connection between the frame and the wheels of the electric power scooter of the present invention;

FIG. 2 is an exploded view of the connection sleeve plate and the semi-circular sleeve plate of the present invention;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2;

FIG. 4 is a cross-sectional view of the connection sleeve plate of the present invention;

fig. 5 is an enlarged schematic structural view of the point B in fig. 4 according to the present invention.

In the figure: 1. the electric power-assisted scooter frame; 11. a protective cover; 2. a wheel; 3. a rotating shaft; 4. connecting a sleeve plate; 41. a butt joint groove; 5. a limiting ring; 6. a gear set; 7. a semicircular arc sleeve plate; 71. butting the inserting blocks; 72. A jack; 8. a traction rod; 81. mounting a block; 82. a support block; 83. a return spring; 84. pulling a handle; 85. A chute; 86. inserting a magnet into the block; 87. a magnet ring block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1 to 5, the present invention provides a technical solution: a connecting assembly of an electric power-assisted scooter frame and wheels comprises an electric power-assisted scooter frame 1 and wheels 2, wherein rotating shafts 3 are fixedly inserted on the wheels 2, the electric power-assisted scooter frame 1 comprises a connecting sleeve plate 4, a protective cover 11 is fixedly arranged on the electric power-assisted scooter frame 1 above the wheels 2, and the protective cover 11 plays a protective role on the wheels 2;

the limiting rings 5 are arranged on the two sides of the wheel 2 on the rotating shaft 3, the gear set 6 is arranged on the rotating shaft 3, and the gear set 6 is connected and driven through a driving motor, the mode is a common structure in the prior art and is not described in detail any more, the rotating shaft 3 is rotatably connected to the connecting sleeve plate 4 through a bearing, a semi-circular sleeve plate 7 is attached to one side of the connecting sleeve plate 4, and the semi-circular sleeve plate 7 is rotatably connected with the rotating shaft 3, so that the limiting rotation of the rotating shaft 3 is facilitated, and the wheel 2 is driven to rotate;

a butt joint insertion block 71 is welded on one side of the semi-circular sleeve plate 7, an insertion hole 72 is formed in the butt joint insertion block 71, a butt joint groove 41 is formed in the side face of the connecting sleeve plate 4, and the butt joint insertion block 71 is matched with the butt joint groove 41, so that the semi-circular sleeve plate 7 and the connecting sleeve plate 4 can be conveniently positioned;

the connecting sleeve plate 4 is provided with an installation and connection assembly convenient to adjust, the installation and connection assembly comprises a traction rod 8, the top of the connecting sleeve plate 4 is provided with an accommodating groove, an installation block 81 is fixed at the opening of the accommodating groove, the installation block 81 is fixed on the connecting sleeve plate 4 through a screw, the traction rod 8 is inserted on the installation block 81 in a sliding mode, and the bottom of the traction rod 8 and the insertion hole 72 are correspondingly arranged;

a supporting block 82 is fixed on the traction rod 8, a return spring 83 is fixedly connected between the supporting block 82 and the mounting block 81 on the traction rod 8, an elastic limiting structure is formed between the traction rod 8 and the return spring 83 and is matched with the insertion hole 72 on the butt-joint insertion block 71, so that the semi-circular sleeve plate 7 and the connecting sleeve plate 4 are quickly mounted, and bolts in a connecting component between the frame and the wheels do not need to be screwed one by one when the connecting component is dismounted;

the top of the traction rod 8 is welded with a pull handle 84, the pull handle 84 is provided with a sliding groove 85, a magnet insertion block 86 is inserted on the sliding groove 85 in a sliding manner, a magnet ring block 87 is fixed on the mounting block 81, the magnet ring block 87 and the magnet insertion block 86 are mutually attracted, the end part of the magnet insertion block 86 is matched with a preset groove of the magnet ring block 87, the limiting and fixing of the traction rod 8 are realized, the phenomenon that the electric power-assisted scooter is loosened when frequently meeting a bumpy road section is prevented, the stability of a connecting assembly between the scooter frame and a wheel axle on a wheel is ensured, the length of the sliding groove 85 is smaller than that of the magnet insertion block 86 and larger than that of the preset groove of the magnet ring block 87, and the magnet insertion block 86 is prevented from falling off the sliding groove 85;

when the disassembly is needed in actual use, the magnet insertion block 86 is shifted to enable the end part of the magnet insertion block to be far away from the preset groove of the magnet circular ring block 87, the pull handle 84 is pulled towards the direction far away from the containing groove, the end part of the pull rod 8 is far away from the insertion hole 72 on the butt joint insertion block 71, then the semi-circular sleeve plate 7 is pulled, the butt joint insertion block 71 and the butt joint groove 41 are far away from each other, the disassembly between the vehicle frame and the wheel shaft on the wheel can be achieved, and bolts in a connecting component between the vehicle frame and the wheel do not need to be screwed one by one when the disassembly is needed; when the assembly is carried out, the magnet insertion block 86 is in lap joint with the magnet ring block 87, the end part of the traction rod 8 is far away from the butt joint groove 41 at the moment, the butt joint insertion block 71 on the semi-circular sleeve plate 7 is in butt joint with the butt joint groove 41 for positioning, then the magnet insertion block 86 is shifted to enable the end part to be accommodated in the sliding groove 85, the pull handle 84 is pressed towards the direction close to the accommodating groove, the end part of the traction rod 8 is enabled to be inserted in the insertion hole 72 on the butt joint insertion block 71, then the magnet insertion block 86 is pushed to enable the end part to be inserted in the preset groove of the magnet ring block 87, the attraction force between the magnet ring block 87 and the magnet insertion block 86 is formed, the stability of the assembly is ensured, and the possibility that the assembly between the electric power-assisted scooter frame and the wheel axle on the wheel is easy to fall is reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a coupling assembling of electric power assisted scooter frame and wheel, includes electric power assisted scooter frame (1) and wheel (2), its characterized in that: the electric power-assisted scooter is characterized in that a rotating shaft (3) is arranged on the wheel (2), the electric power-assisted scooter frame (1) comprises a connecting sleeve plate (4), a protective cover (11) is arranged above the wheel (2) on the electric power-assisted scooter frame (1), limiting rings (5) are arranged on the two sides of the wheel (2) on the rotating shaft (3), a gear set (6) is arranged on the rotating shaft (3), the gear set (6) is connected with a drive through a drive motor, the rotating shaft (3) is connected onto the connecting sleeve plate (4) through a bearing in a rotating manner, a semi-circular sleeve plate (7) is arranged on one side of the connecting sleeve plate (4), the semi-circular sleeve plate (7) is connected with the rotating shaft (3) in a rotating manner, and an installation and connection assembly convenient to adjust is arranged on the connecting sleeve plate (4).

2. The electrical power assisted scooter frame and wheel connection assembly of claim 1, wherein: one side of the semicircular sleeve plate (7) is provided with a butt joint insertion block (71), the butt joint insertion block (71) is provided with an insertion hole (72), the side surface of the connecting sleeve plate (4) is provided with a butt joint groove (41), and the butt joint insertion block (71) is matched with the butt joint groove (41).

3. The electrical power assisted scooter frame and wheel connection assembly of claim 1, wherein: the installation and connection assembly comprises a traction rod (8), a containing groove is formed in the top of the connection sleeve plate (4), an installation block (81) is arranged at the opening of the containing groove, the traction rod (8) is inserted into the installation block (81) in a sliding mode, and the bottom of the traction rod (8) and the insertion hole (72) are correspondingly arranged.

4. An electric scooter frame and wheel connecting assembly as claimed in claim 3, wherein: the traction rod (8) is provided with a supporting block (82), a return spring (83) is arranged between the supporting block (82) and the mounting block (81) on the traction rod (8), and the top of the traction rod (8) is provided with a pull handle (84).

5. An electric scooter frame and wheel connecting assembly as claimed in claim 4, wherein: the pull handle (84) is provided with a sliding groove (85), a magnet inserting block (86) is inserted on the sliding groove (85) in a sliding mode, a magnet ring block (87) is arranged on the mounting block (81), and the magnet ring block (87) and the magnet inserting block (86) are attracted to each other.

6. An electric power assisted scooter frame and wheel connection assembly as claimed in claim 5, wherein: the end part of the magnet insert block (86) is matched with a preset groove of the magnet ring block (87), and the length of the sliding groove (85) is smaller than that of the magnet insert block (86) and larger than that of the preset groove of the magnet ring block (87).