CN219728442U

CN219728442U - Electric vehicle

Info

Publication number: CN219728442U
Application number: CN202320843312.3U
Authority: CN
Inventors: 车邦辉
Original assignee: Taizhou Hualian Vehicle Industry Co ltd
Current assignee: Taizhou Hualian Vehicle Industry Co ltd
Priority date: 2023-04-15
Filing date: 2023-04-15
Publication date: 2023-09-22
Anticipated expiration: 2033-04-15

Abstract

The utility model provides an electric vehicle, and belongs to the technical field of machinery. The folding seat cushion bracket solves the problem that the driving operation of a driver is affected after the existing seat cushion bracket of the electric vehicle is folded. The electric vehicle comprises a vehicle frame and rear wheels, wherein a pedal is arranged on the vehicle frame, a cushion support extending out of the pedal is arranged on the cushion support, a cushion is arranged on the cushion support, the cushion support is hinged to the position, close to the rear wheels, of the vehicle frame, the cushion support can swing to the upper portion of the rear wheels around the hinged position, and a locking device capable of locking the cushion support when the cushion is located above the pedal is arranged between the cushion support and the vehicle frame. The cushion support is tipped backwards to the upper part of the rear wheel by the electric vehicle, so that the space above the rear wheel is utilized, the normal driving operation of a driver is not influenced, and the use convenience and the comfort of the electric vehicle are improved.

Description

Electric vehicle

Technical Field

The utility model belongs to the technical field of machinery, and relates to an electric vehicle.

Background

The electric vehicle is a two-wheeled vehicle driven by a motor, a driver sits on a cushion of the electric vehicle, and holds the electric vehicle handle with two hands to realize driving. The pedal electric vehicle is also provided with a pedal, so that a larger space for placing feet of a driver is provided. The electric vehicle can also be used as an electric scooter, so that the electric vehicle and the electric scooter can be used for two purposes. When the electric scooter is used, a driver needs to stand for driving, and under the condition, the cushion and the cushion support obviously occupy the driving space of the driver, and the cushion support can be folded.

The folding structure of the cushion and cushion bracket of the existing electric scooter, for example, chinese patent [ application number 202120240908.5; the utility model provides a dual-purpose electric scooter of authority bulletin number CN214875263U, including the scooter girder, spacing shaft hole has been seted up in proper order to one side of scooter girder, the folding locating hole of cushion and cushion composite mounting hole, the inner wall connection of spacing shaft hole and the folding locating hole of cushion has the cushion axle, the inner wall connection of cushion composite mounting hole has cushion folding button, one side external surface connection of scooter girder has scooter girder cover, the upper end inner wall connection of scooter girder has the cushion to make up, the surface connection of cushion combination has the marble hole of second cushion, first cushion marble hole and cushion shaft hole, one side external surface connection of cushion to make up has the folding seat of cushion, the inner wall connection of the folding seat of cushion has the folding marble of cushion, the surface connection of the folding marble of cushion has the folding spring of cushion.

The cushion is folded forward, and the electric scooter is switched into a driving mode of the electric scooter. The folding structure has the problem that the front part of the electric vehicle is the position for operating the handle, and the cushion is folded forwards to occupy the space between the handle and the driver, so that the normal operation of the driver on the electric vehicle is influenced.

Disclosure of Invention

The utility model aims at solving the problems in the prior art, and provides an electric vehicle, which solves the technical problems of avoiding influencing the driving operation of a driver after a cushion bracket is folded.

The aim of the utility model can be achieved by the following technical scheme: the utility model provides an electric motor car, includes frame and rear wheel, be provided with the footboard on the frame and stretch out the cushion support of footboard, install the cushion on the cushion support, its characterized in that, the cushion support articulates in the position department that the frame is close to the rear wheel and cushion support can swing the rear wheel top around articulated department, install the locking device who can lock the cushion support when the cushion is located the footboard top between cushion support and the frame.

When the electric vehicle is driven, the cushion support is locked above the pedals through the locking device, a driver sits on the cushion, and two feet are placed on the pedals, so that sitting posture driving is realized. When the electric scooter is required to be switched to the electric scooter mode, a driver can unlock the locking device, the cushion support is overturned backwards to the position above the rear wheel, the space above the rear wheel is utilized, the normal driving operation of the driver is not influenced, and the use convenience and the comfort of the electric scooter are improved.

In the electric vehicle, the cushion bracket comprises a supporting rod and a connecting rod, the middle part of the connecting rod is fixed with the bottom of the supporting rod, two ends of the connecting rod are respectively hinged with the vehicle frame, and two ends of the connecting rod, which are close to the hinged position, are respectively fixed with a U-shaped positioning baffle; the two ends of the positioning baffle are respectively provided with a first abutting surface and a second abutting surface, when the supporting rod swings above the rear wheel, the first abutting surface abuts against the lower surface of the frame or the pedal, and when the supporting rod swings above the pedal, the second abutting surface abuts against the lower surface of the frame or the pedal. The cushion bracket is positioned above the rear wheel or above the pedal through the positioning baffle plate, so that the cushion bracket has good supporting effect.

In the electric vehicle, a positioning bracket is further arranged between the pedal and the vehicle frame, one end, close to the pedal, of the positioning bracket is provided with a positioning baffle edge which is folded inwards, and the first abutting surface and the second abutting surface can be abutted against the lower surface of the positioning baffle edge respectively. Through setting up the locating support alone, further improve the firmness and the stability that cushion support supported.

In the electric vehicle, the locking device comprises a shell, a lock tongue and a lock cylinder which controls the lock tongue to stretch towards the positioning baffle through a key, wherein the shell is fixed on the vehicle frame, and the positioning baffle is provided with a locking hole for the lock tongue to be inserted. The locking of the cushion bracket is realized through the matching of the lock tongue and the locking hole, and the key can be pulled out when not in use.

Preferably, in the electric vehicle, the housing is connected with the frame through a screw, the head of the screw faces to a positioning baffle, and the positioning baffle is provided with a through hole opposite to the head of the screw when the lock tongue is inserted into the locking hole. When the cushion bracket is in the locked state, if the shell needs to be disassembled, a tool can be inserted into the nut of the screw through the through hole.

As another aspect, in the electric vehicle described above, the locking device includes a swing link hinged to the frame, one end of the swing link extends out of the pedal, the other end has a locking portion capable of abutting against an abutment surface of the positioning flap, and a locking spring capable of keeping the locking portion in contact with the abutment surface is further provided between the swing link and the frame. When the cushion support is positioned above the pedal, the swing rod swings under the action of the locking spring to enable the locking part to abut against the first abutting surface, so that the cushion support is prevented from swinging backwards; when the cushion support needs to be unlocked, the part of the swing rod extending out of the pedal is pulled to enable the locking part to be separated from the first abutting surface, so that the cushion support can swing above the rear wheel.

In the electric vehicle, the supporting rod is bent into an arc shape matched with the rear wheel. The cushion bracket is enabled to be more attached to the radian of the rear wheel when swinging to the upper side of the rear wheel, space is saved, and the whole vehicle is more attractive in appearance.

In the electric vehicle, a first frame body is fixed on the cushion support, a second frame body is fixed at the bottom of the cushion, the second frame body is hinged to the first frame body, the first frame body is provided with a clamping piece, and the outer surface of the clamping piece is arc-shaped and is provided with at least two positioning grooves; the second frame body is provided with a sliding sheet opposite to the clamping sheet, the sliding sheet is provided with a strip-shaped hole, a positioning rod is arranged in the strip-shaped hole, a positioning spring which can enable the positioning rod to be clamped in the positioning groove is arranged between the positioning rod and the second frame body, and the positioning rod is also connected with an operating rod. Through the structure, when the cushion support is located above the pedal or above the rear wheel, the positions of the first frame body and the second frame body which are clamped can be adjusted through pulling the operating rod, so that the cushion is always located at the horizontal position.

Compared with the prior art, the electric vehicle has the advantages that:

1. the electric vehicle can switch two driving modes, namely an electric scooter mode of ordinary sitting posture driving and standing driving, so that the driving fatigue of the electric vehicle is relieved, and the driving pleasure is improved.

2. The cushion bracket is swung to the position above the rear wheel, so that the driving space between a driver and a handle is not influenced structurally; in the electric scooter mode, the driving is not disturbed, and the driving environment is set more reasonably.

3. The electric vehicle adopts an unlocking mode of the unlocking type cushion bracket, is more convenient to operate and improves the use safety.

Drawings

Fig. 1 is a schematic diagram of the structure of the electric vehicle.

Fig. 2 is a schematic structural diagram of the scooter in the scooter mode.

Fig. 3 is a schematic structural diagram of the electric vehicle in the first embodiment.

Fig. 4 is a schematic view showing a partial structure of the electric vehicle according to the first embodiment.

Fig. 5 is a schematic diagram showing a partial structure of the electric vehicle according to the second embodiment.

Fig. 6 is a schematic structural view of a positioning baffle in the electric vehicle.

Fig. 7 is a schematic structural diagram of a second bracket in the electric vehicle.

Fig. 8 is a schematic view of the installation structure of the seat cushion in the electric vehicle.

Fig. 9 is a schematic sectional view of the cushion mounting structure in the present electric vehicle.

In the figure, 1, a frame; 2. a pedal; 3. a cushion bracket; 31. a support rod; 32. a connecting rod; 4. a cushion; 5. positioning the baffle; 51. an abutting surface I; 52. an abutting surface II; 53. a locking hole; 54. a through hole; 6. a positioning bracket; 61. positioning a blocking edge; 7. a housing; 8. a bolt; 9. a key; 10. a screw; 11. swing rod; 111. a locking part; 12. a locking spring; 13. a first frame body; 14. a second frame body; 15. a clamping piece; 151. a positioning groove; 16. a slide sheet; 161. a bar-shaped hole; 17. a positioning rod; 18. a positioning spring; 19. a joystick; 20. and a rear wheel.

Detailed Description

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

Embodiment one:

the electric vehicle comprises a frame 1, rear wheels 20, pedals 2, a cushion bracket 3, a cushion 4 and a locking device.

Specifically, as shown in fig. 1, the pedal 2 is fixed to the frame 1 by bolts, the cushion bracket 3 is hinged to the frame 1 at a position close to the rear wheel 20 and extends out of the pedal 2, and the cushion 4 is mounted on the cushion bracket 3. The cushion bracket 3 can be positioned above the pedal 2 or swing above the rear wheel 20 around the hinge position, so that the position of the cushion 4 is adjusted. The locking device is arranged between the cushion bracket 3 and the frame 1 and is used for locking the position of the cushion bracket 3 when the cushion 4 is positioned above the pedal 2, so that the driver is prevented from leaning backwards when riding.

As shown in fig. 3, the cushion bracket 3 includes a supporting rod 31 and a connecting rod 32, the middle part of the connecting rod 32 is fixed with the bottom of the supporting rod 31, two ends of the connecting rod 32 are respectively hinged with the frame 1, and two ends of the connecting rod 32, which are close to the hinged parts, are respectively fixed with a positioning baffle 5 in a U shape. As shown in fig. 6, the two ends of the positioning baffle 5 are respectively provided with a first abutting surface 51 and a second abutting surface 52. The first abutment surface 51 abuts against the lower surface of the frame 1 or the pedal 2 when the support rod 31 swings above the rear wheel 20, and the second abutment surface 52 abuts against the lower surface of the frame 1 or the pedal 2 when the support rod 31 swings above the pedal 2. The positioning baffle 5 plays a role in limiting and supporting the cushion bracket 3 when the cushion bracket is positioned above the rear wheel 20 and above the pedal 2.

As shown in fig. 4, a positioning bracket 6 is further arranged between the pedal 2 and the frame 1, one end, close to the pedal 2, of the positioning bracket 6 is provided with a positioning blocking edge 61 which is folded inwards, and the first abutting surface 51 and the second abutting surface 52 can respectively abut against the lower surface of the positioning blocking edge 61. By separately arranging the positioning bracket 6, the reliability of the support of the cushion bracket 3 is further improved.

In this embodiment, as shown in fig. 4, the locking device includes a housing 7, a lock tongue 8, and a lock cylinder (not shown in the figure) for controlling the lock tongue 8 to extend and retract toward the positioning baffle 5 by a key 9, wherein the housing 7 is fixed on the frame 1, and the positioning baffle 5 has a locking hole 53 into which the lock tongue 8 is inserted. The locking of the cushion bracket 3 is realized through the matching of the lock tongue 8 and the locking hole 53, and the key 9 can be pulled out when not in use.

As shown in fig. 4, the housing 7 is preferably connected to the frame 1 by a screw 10, the head of the screw 10 faces the positioning block 5, and the positioning block 5 has a through hole 54 facing the head of the screw 10 when the tongue 8 is inserted into the locking hole 53. When the cushion bracket 3 is in the locked state, if the housing 7 needs to be removed, a tool can be inserted into the nut of the screw 10 through the through hole 54.

Preferably, as shown in fig. 2, the support bar 31 is bent in a circular arc shape to match the rear wheel 20. The cushion bracket 3 is more attached to the rear wheel 20 radian when swinging to the upper side of the rear wheel 20, so that the space is saved and the whole vehicle is more attractive in appearance.

As shown in fig. 8 and 9, a first frame body 13 is fixed on the cushion bracket 3, a second frame body 14 is fixed at the bottom of the cushion 4, the second frame body 14 is hinged on the first frame body 13, the first frame body 13 is provided with a clamping piece 15, and the outer surface of the clamping piece 15 is arc-shaped and is provided with two positioning grooves 151. As shown in fig. 7, the second frame 14 is provided with a sliding plate 16 opposite to the clamping piece 15, the sliding plate 16 is provided with a bar-shaped hole 161, a positioning rod 17 is installed in the bar-shaped hole 161, a positioning spring 18 which can enable the positioning rod 17 to be clamped in a positioning groove 151 is arranged between the positioning rod 17 and the second frame 14, and the positioning rod 17 is also connected with a control rod (19). Through the structure, when the cushion bracket 3 is positioned above the pedal 2 or above the rear wheel 20, the positions of the first frame body 13 and the second frame body 14 which are clamped with each other can be adjusted by pulling the operating rod 19, so that the cushion 4 is always positioned at the horizontal position. In actual production and manufacturing processes, the number of the positioning grooves 151 may be two or more, thereby realizing the positional adjustment of the seat cushion 4 at a plurality of angles.

The working principle of the electric vehicle is as follows: in the electric vehicle mode, the cushion bracket 3 is locked above the pedal 2 through the locking device, a driver sits on the cushion 4, and feet are placed on the pedal 2, so that sitting posture driving is realized. In the scooter mode, the driver can unlock the locking device and tip the cushion bracket 3 backwards to the position above the rear wheel 20, so that the normal driving operation of the driver is not affected.

Embodiment two:

the technical solution in this embodiment is basically the same as that in the first embodiment, except that, as shown in fig. 5, the locking device includes a swing link 11 hinged to the frame 1, one end of the swing link 11 extends out of the pedal 2, the other end has a locking portion 111 capable of abutting against the abutting surface 51 of the positioning baffle 5, and a locking spring 12 capable of keeping the locking portion 111 in contact with the abutting surface 51 is further provided between the swing link 11 and the frame 1. When the cushion bracket 3 is positioned above the pedal 2, the swing rod 11 swings under the action of the locking spring 12 to enable the locking part 111 to abut against the first abutting surface 51, so that the cushion bracket 3 is prevented from swinging backwards; when the cushion bracket 3 needs to be unlocked, the part of the swing rod 11 extending out of the pedal 2 is pulled to enable the locking part 111 to be separated from the first abutting surface 51, so that the cushion bracket 3 can swing above the rear wheel 20.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Claims

1. The utility model provides an electric motor car, includes frame (1) and rear wheel (20), be provided with footboard (2) on frame (1) and stretch out cushion support (3) of footboard (2), install cushion (4) on cushion support (3), a serial communication port, cushion support (3) are articulated in the position department that frame (1) is close to rear wheel (20) and cushion support (3) can swing rear wheel (20) top around articulated department, install the locking device who can lock cushion support (3) when cushion (4) are located footboard (2) top between cushion support (3) and frame (1).

2. The electric vehicle according to claim 1, characterized in that the cushion bracket (3) comprises a supporting rod (31) and a connecting rod (32), the middle part of the connecting rod (32) is fixed with the bottom of the supporting rod (31), two ends of the connecting rod (32) are respectively hinged with the vehicle frame (1), and two ends of the connecting rod (32) close to the hinged position are respectively fixed with a U-shaped positioning baffle (5); the two ends of the positioning baffle piece (5) are respectively provided with a first abutting surface (51) and a second abutting surface (52), when the supporting rod (31) swings to the upper side of the rear wheel (20), the first abutting surface (51) abuts against the lower surface of the frame (1) or the pedal (2), and when the supporting rod (31) swings to the upper side of the pedal (2), the second abutting surface (52) abuts against the lower surface of the frame (1) or the pedal (2).

3. The electric vehicle according to claim 2, characterized in that a positioning bracket (6) is further arranged between the pedal (2) and the vehicle frame (1), one end of the positioning bracket (6) close to the pedal (2) is provided with an inward-folded positioning baffle edge (61), and the first abutting surface (51) and the second abutting surface (52) can respectively abut against the lower surface of the positioning baffle edge (61).

4. An electric vehicle according to claim 2 or 3, characterized in that the locking device comprises a housing (7), a lock tongue (8) and a lock cylinder which controls the expansion and contraction of the lock tongue (8) towards the positioning baffle (5) through a key (9), wherein the housing (7) is fixed on the vehicle frame (1), and the positioning baffle (5) is provided with a locking hole (53) for inserting the lock tongue (8).

5. The electric vehicle according to claim 4, characterized in that the shell (7) is connected with the vehicle frame (1) through a screw (10), the head of the screw (10) faces the positioning baffle (5), and the positioning baffle (5) is provided with a through hole (54) which is opposite to the head of the screw (10) when the lock tongue (8) is inserted into the locking hole (53).

6. An electric vehicle according to claim 2 or 3, characterized in that the locking means comprise a swing lever (11) hinged to the frame (1), one end of the swing lever (11) extends out of the pedal (2), the other end has a locking part (111) capable of abutting against the abutment surface (51) of the positioning flap (5), and a locking spring (12) capable of keeping the locking part (111) in contact with the abutment surface (51) is further provided between the swing lever (11) and the frame (1).

7. An electric vehicle according to claim 2 or 3, characterized in that the support bar (31) is bent into a circular arc shape matching the rear wheel (20).

8. An electric vehicle according to claim 1, 2 or 3, characterized in that a first frame body (13) is fixed on the seat cushion bracket (3), a second frame body (14) is fixed at the bottom of the seat cushion (4), the second frame body (14) is hinged on the first frame body (13), the first frame body (13) is provided with a clamping piece (15), and the outer surface of the clamping piece (15) is arc-shaped and is provided with at least two positioning grooves (151); the sliding piece (16) opposite to the clamping piece (15) is arranged on the second frame body (14), a strip-shaped hole (161) is formed in the sliding piece (16), a positioning rod (17) is arranged in the strip-shaped hole (161), a positioning spring (18) which enables the positioning rod (17) to be clamped in the positioning groove (151) is arranged between the positioning rod (17) and the second frame body (14), and the positioning rod (17) is further connected with an operating rod (19).