CN221233971U

CN221233971U - Electric bicycle with foldable seat cushion

Info

Publication number: CN221233971U
Application number: CN202323390567.8U
Authority: CN
Inventors: 李亚宁
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-12-13
Filing date: 2023-12-13
Publication date: 2024-06-28
Anticipated expiration: 2033-12-13

Abstract

The utility model discloses an electric bicycle with a foldable cushion, which comprises a frame, a rear wheel and a cushion, wherein the cushion comprises a cushion frame and a cushion body, the rear wheel and the cushion frame are arranged on the frame, the cushion body is fixed on the cushion frame, the lower end of one side of the cushion frame, which is close to the rear wheel, is rotatably hinged on the frame, a slotted hole is formed in the middle of the cushion frame, the cushion body is fixed on the cushion frames on two sides of the slotted hole, when the cushion frame is rotated to a limit position towards the rear wheel and folded, the upper part of the rear wheel is positioned in the slotted hole of the cushion frame, and the cushion body is positioned on two sides of the rear wheel. The utility model can reduce the dimension of the folded electric bicycle in the height direction to the greatest extent, effectively reduces the volume of the folded electric bicycle, is convenient to store and transport, and has simple structure and simple and convenient operation.

Description

Electric bicycle with foldable seat cushion

Technical Field

The utility model relates to an electric bicycle, in particular to an electric bicycle with a foldable seat cushion.

Background

At present, various folding electric bicycles exist, but the folding electric bicycles mainly fold a frame, and the electric bicycles do not fold a seat cushion part, so that the size of the folded electric bicycles in the height direction cannot be effectively reduced, and the folded electric bicycles are inconvenient to store and transport.

Disclosure of utility model

The utility model aims to provide an electric bicycle with a foldable seat cushion, which aims at overcoming the defects of the prior art.

The utility model aims at realizing the following technical scheme:

The utility model provides a cushion folding electric bicycle, including frame, rear wheel and cushion, the cushion includes cushion frame and cushion body, rear wheel and cushion frame are installed on the frame, and the cushion body is fixed on the cushion frame, and cushion frame leans on rear wheel one side lower extreme to rotate and articulates on the frame, and the cushion frame middle part has seted up the slotted hole, and the cushion body is fixed on the cushion frame of slotted hole both sides, and the upper portion of rear wheel is located the slotted hole of cushion frame when the cushion frame rotates folding to extreme position to the rear wheel, and the cushion body is located the both sides of rear wheel.

Further, a lock hook made of elastic materials is arranged on one side of the bottom surface of the cushion frame, a lock tongue is arranged at a position corresponding to the frame, the lock hook and the lock tongue are hooked to lock the cushion frame when the cushion is in an unfolding state, and the lock hook and the lock tongue are separated when the cushion is folded.

Further, the cambered surfaces are arranged at the ends, which are contacted with the lock tongue, of the lock hook, when the lock hook impacts the lock tongue, the lock hook contracts, and the cambered surfaces of the lock hook slide down from the cambered surfaces of the lock tongue to hook the lock tongue.

Further, the slotted hole on the cushion frame is a rectangular slotted hole.

Further, the cushion frame is hinged on the frame through the opposite locking screw in a rotating way.

Further, the lock hook is fixed on the bottom surface of the cushion frame through a screw, and the lock tongue is welded on the frame.

According to the utility model, the lower end of one side of the cushion frame close to the rear wheel is hinged with the frame, the middle part of the cushion frame is provided with the slotted hole, and when the cushion frame rotates towards the rear wheel and is folded to the limit position, the cushion is sleeved on the rear wheel, so that the size of the folded electric bicycle in the height direction can be reduced to the greatest extent, the folded electric bicycle is effectively reduced, the folded electric bicycle is convenient to store and transport, and the electric bicycle is simple in structure, and is simple, convenient and quick to operate.

Drawings

FIG. 1 is a perspective view of a seat cushion of the present utility model in use;

FIG. 2 is an exploded view of the structure shown in FIG. 1;

FIG. 3 is a perspective view of the cushion of the present utility model when folded;

FIG. 4 is a front view of the structure shown in FIG. 1;

FIG. 5 is a front view of the structure shown in FIG. 3;

FIG. 6 is an enlarged left-hand view of the present utility model with the shackle and tongue locked;

Fig. 7 is an enlarged left-hand view of the shackle and tongue of the present utility model separated.

Only the electric bicycle parts related to the seat cushion are drawn in the above figures, and the whole electric bicycle is not drawn.

The marks in the figure: 1. a cushion; 101. a cushion frame; 102. a cushion body; 2. locking screws; 3. a frame; 4. a rear wheel; 5. a latch hook; 6. a bolt; 7. and (5) a screw.

Detailed Description

As shown in fig. 1 to 7, the electric bicycle with a foldable cushion provided in this embodiment includes a cushion 1, a frame 3 and a rear wheel 4, the cushion 1 includes a cushion frame 101 and a cushion body 102, the rear wheel 4 is mounted on the frame 3, the cushion frame 101 is hinged on the frame 3 by rotating a locking screw 2 near the lower end of one side of the rear wheel 4, a rectangular slot hole is formed in the middle of the cushion frame 101, the rectangular slot hole penetrates through the upper and lower surfaces of the cushion frame 101, the cushion body 102 is fixed on the cushion frame 101 on two sides of the rectangular slot hole, and the cushion body 102 can be a foam cushion. When the cushion frame 101 is folded to the limit position toward the rear wheel 4, the upper part of the rear wheel 4 is positioned in the rectangular slot hole of the cushion frame 101, i.e. the whole cushion 1 is sleeved on the rear wheel 4, and the cushion body 102 is positioned at two sides of the rear wheel 4.

According to the utility model, one side of the bottom surface of a cushion frame 101 is fixed with a latch hook 5 made of elastic materials through a screw 7, a latch bolt 6 is welded at a position corresponding to a frame 3, a hand-buckling part is arranged on the latch hook 5, one side of the latch hook 5 is a cambered surface, the other side of the latch hook is a plane, and the other side of the latch hook 6 is a cambered surface, so that when the cushion 1 is in an unfolding and using state, the cushion 1 is locked by hooking the plane at the end of the latch hook 5 at the plane at the end of the latch hook 6. When the cushion 1 needs to be folded, the hand buckling part on the lock hook 5 is buckled, so that the lock hook 5 is far away from the lock tongue 6, and at the moment, the lock of the cushion 1 is released, and the cushion 1 can be folded. When the cushion 1 is unfolded, the cushion 1 is reset towards the direction of the vehicle head, and when the lock hook 5 impacts the lock tongue 6, the lock hook 5 is contracted, and the cambered surface of the lock hook 5 slides down from the cambered surface of the lock tongue 6 to hook the lock tongue 6

According to the utility model, the seat cushion frame 101 is hinged with the frame 3 near the lower end of one side of the rear wheel 4, and the middle part of the seat cushion frame 101 is provided with the rectangular slotted hole, when the seat cushion frame 101 is rotated and folded to the limit position towards the rear wheel 4, the seat cushion 1 is sleeved on the rear wheel 4, so that the dimension of the folded electric bicycle in the height direction can be reduced to the greatest extent, the folded volume of the electric bicycle is effectively reduced, and the electric bicycle is convenient to store and transport, and has the advantages of simple structure, simplicity and convenience in operation and rapidness.

The foregoing is merely a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any modification and substitution based on the technical scheme and the inventive concept provided by the present utility model should be covered in the scope of the present utility model.

Claims

1. The utility model provides a cushion folding electric bicycle, includes frame (3), rear wheel (4) and cushion (1), and cushion (1) are including seat frame (101) and cushion body (102), and rear wheel (4) and cushion frame (101) are installed on frame (3), and cushion body (102) are fixed on seat frame (101), its characterized in that: the seat cushion frame (101) is hinged on the frame (3) by rotating the lower end of one side of the rear wheel (4), a slotted hole is formed in the middle of the seat cushion frame (101), the seat cushion body (102) is fixed on the seat cushion frames (101) on two sides of the slotted hole, when the seat cushion frame (101) is rotated to be folded to a limit position towards the rear wheel (4), the upper part of the rear wheel (4) is positioned in the slotted hole of the seat cushion frame (101), and the seat cushion body (102) is positioned on two sides of the rear wheel (4).

2. The electric bicycle with a foldable seat cushion according to claim 1, wherein: the seat cushion frame is characterized in that one side of the bottom surface of the seat cushion frame (101) is provided with a lock hook (5) made of elastic materials, a lock tongue (6) is arranged at a position corresponding to the frame (3), the lock hook (5) and the lock tongue (6) are hooked to lock the seat cushion frame (101) when the seat cushion (1) is in an unfolding state, and the lock hook (5) and the lock tongue (6) are separated when the seat cushion (1) is folded.

3. The electric bicycle with a foldable seat cushion according to claim 2, wherein: one end of the lock hook (5) contacting with the lock tongue (6) is provided with an arc surface, when the lock hook (5) impacts the lock tongue (6), the lock hook (5) contracts, and the arc surface slides down from the arc surface of the lock tongue (6) to hook the lock tongue (6).

4. The electric bicycle with a foldable seat cushion according to claim 1, wherein: the slotted holes on the cushion frame (101) are rectangular slotted holes.

5. The electric bicycle with a foldable seat cushion according to claim 1, wherein: the cushion frame (101) is hinged on the frame (3) through a locking screw (2) in a rotating way.

6. The electric bicycle with a foldable seat cushion according to claim 2, wherein: the lock hook (5) is fixed on the bottom surface of the cushion frame (101) through a screw (7), and the lock tongue (6) is welded on the frame (3).