CN214524176U

CN214524176U - Special seat for electric vehicle

Info

Publication number: CN214524176U
Application number: CN202120290769.7U
Authority: CN
Inventors: 唐峰; 梁佳媛
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-23
Filing date: 2021-02-02
Publication date: 2021-10-29
Anticipated expiration: 2031-02-02

Abstract

The utility model relates to a vehicle field discloses a special seat of electric motor car very much, and it includes back and seat, characterized by: the backrest comprises a frame, two lower ends of the frame are respectively fixedly connected with a rotating plate, the middle of each rotating plate is arranged on a mounting plate through a hinge shaft, each rotating plate is provided with an ear plate, and the ear plates are hinged with the rear end of the seat; the rotating plate is provided with a carrying block; and a locking device is arranged between at least one group of rotating plates and the mounting plate. The utility model discloses a special seat to this kind of electric motor car, simple, convenient, practical.

Description

Special seat for electric vehicle

Technical Field

The utility model relates to a vehicle field, in particular to special seat of electric motor car.

Background

The electric vehicle as a vehicle has two wheels, three wheels and four wheels, and the three-wheel electric vehicle and the four-wheel electric vehicle have the advantages of stability and difficulty in overturning, so that the electric vehicle is popular among people, particularly among middle-aged and elderly people. There is an electric motor car at present, has two seats, and one is driver upset bedplate, and one is the back seat, and there is the vegetable basket back seat below, when only driver alone drives, can push away preceding with the back seat, and the back seat is located the top of driver upset bedplate, and the driver can sit and drive on the back seat, and this kind of car also has a defect, is that: the driver turns the seat board without the backrest, and thus, it is uncomfortable for the driver to drive.

Disclosure of Invention

The utility model discloses a remedy prior art's defect, provide one kind can fold, drive comfortable special seat of electric motor car.

The utility model discloses a realize through following technical scheme:

the utility model provides a special seat of electric motor car, includes back and seat, characterized by: the backrest comprises a frame, two lower ends of the frame are respectively fixedly connected with a rotating plate, the middle of each rotating plate is arranged on a mounting plate through a hinge shaft, each rotating plate is provided with an ear plate, and the ear plates are hinged with the rear end of the seat; the rotating plate is provided with a carrying block; and a locking device is arranged between at least one group of rotating plates and the mounting plate.

The locking device includes: the rotary plate is provided with a locking column, the inner side of the mounting plate is hinged with a locking rod, the hinged point of the locking rod is positioned in the middle of the locking rod, the upper end of the locking rod is provided with a locking hook matched with the locking column, the lower end of the locking rod is provided with a return spring, and the return spring is fixed on the mounting plate in front of the locking rod; the lower end of the locking rod is also provided with a backward pull rope.

And locking devices are arranged between the two groups of rotating plates and the mounting plate.

The two pull ropes are jointly installed on a wiring board and then combined into one strand.

The mounting plate is provided with an arc-shaped guide hole, and the guide column is positioned in the arc-shaped guide hole.

The locking device comprises a spring lock pin arranged on the mounting plate, and a positioning hole matched with the spring lock pin is formed in the lower end of the rotating plate.

The lower end of the rotating plate is provided with an inclined surface which rebounds the spring lock pin.

The locking device comprises a spring lock pin arranged on the rotating plate, and a positioning hole matched with the spring lock pin is arranged on the mounting plate; the spring lock pin is connected with a brake line, the brake line is fixed on a bending plate, and the bending plate is fixed on the rotating plate.

And locking devices are arranged between the two groups of rotating plates and the mounting plate, and the two brake cables are jointly installed on a wiring board and then combined into one strand.

The backrest is a folding backrest.

A supporting body for supporting the seat is arranged on the electric vehicle or under the seat.

The utility model has the advantages that:

the utility model discloses the rotor plate is connected to the back that sets up, and the seat articulates on the otic placode of rotor plate, rotates when the back, also is exactly that the rotor plate rotates, and the otic placode on the rotor plate rotates, articulates the height of seat on the otic placode like this and has just reduced, and the space of reserving after descending can supply to place the back after falling, just so can not hinder the antedisplacement of back seat. The backrest is supported, the driver feels comfortable, the backrest is laid down, and the backward basket is used without hindering the forward movement of the back seat, therefore, the utility model discloses a special seat for the electric vehicle is simple, convenient and practical.

Drawings

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

FIG. 1 is a first perspective view of a single-sided lock in a first locking mode;

FIG. 2 is a schematic perspective view of a single-sided locking mechanism in a first locking mode;

FIG. 3 is a third schematic perspective view of a single-sided lock in a first locking mode;

FIG. 4 is a fourth schematic perspective view of a single-sided lock in a first locking mode;

FIG. 5 is a schematic view of a first partial perspective view of a single-sided lock in a first locking mode (unlocked);

FIG. 6 is a schematic perspective view of a single-sided locking of a first locking mode (locking state);

FIG. 7 is a schematic perspective view of a two-sided lock in a first locking mode;

FIG. 8 is a combination structure view of the pulling wire when both sides are locked in the first locking manner;

FIG. 9 is a schematic perspective view of a single-sided locking of a second locking mode A;

FIG. 10 is a second perspective view of a single-sided lock in a second locking manner A;

FIG. 11 is a structural diagram illustrating a locked state of the second locking mode A;

FIG. 12 is a schematic view of the unlocking structure of the second locking mode A;

FIG. 13 is a first perspective view of a second locking mode B;

FIG. 14 is a structural diagram illustrating a locked state of the second locking mode B;

FIG. 15 is a structural view of the second lock mode B in an unlocked state;

FIG. 16 is a schematic view of a second locking mode B for increasing the folding structure of the supporting body;

fig. 17 is a schematic structural view of the spring lock pin.

In the figure, 1 seat, 2 backrest, 201 frame, 3 mounting plate, 4 hinge shafts, 5 rotating plates, 6 carrying blocks, 7 lug plates, 8 spring lock pins, 801 pull pins, 802 return springs, 803 rings, 9 brake cables, 10 locking columns, 11 locking rods, 12 locking hooks, 13 return springs, 14 pull ropes, 15 wiring boards, 16 guide columns, 17 arc-shaped guide holes, 18 positioning holes, 19 inclined planes, 20 bending plates and 21 supporting bodies are arranged.

Detailed Description

The attached drawings are specific embodiments of the invention. As shown in fig. 1 to 17, the special seat for the electric vehicle comprises a backrest 2 and a seat 1, wherein a mounting plate 3 is fixedly mounted at each side of the seat 1 of the electric vehicle, the backrest 2 can be a folding backrest which is generally folded twice as shown in the figure, the lower half part of the backrest 2 is a frame 201, two lower ends of the frame 201 are respectively fixedly mounted with a rotating plate 5, the middle section of the rotating plate 5 is hinged on the mounting plate 3 through a hinge shaft 4, each rotating plate 5 is integrally formed into an ear plate 7, the positions of the ear plates 7 and the hinge shaft 4 are almost the same, and two sides of the rear end of the seat 1 are respectively hinged with one ear plate 7; each rotating plate 5 is also provided with a carrying block 6 for carrying the seat 1 so as to keep the seat 1 stable, a driver can sit down conveniently, the connecting points of the lower ends of the carrying blocks 6 and the frame 201 and the rotating plate 5 are respectively arranged at the two ends of the rotating plate 5, namely, when the seat 1 is in use, the carrying blocks 6 are in front, and the carrying blocks 6 and the connecting points of the lower ends of the frame 201 and the rotating plate 5 jointly support the seat 1.

There is a locking device between the rotating plate 5 and the mounting plate 3, if the rotating plate 5 and the mounting plate 3 on each side are taken as a group, only one group of locking devices can be installed, or two groups of locking devices can be installed.

The locking device has the following embodiments:

implementation mode one

A locking column 11 is arranged on the inner side of the rotating plate 5, then a locking rod 11 is hinged on the inner side of the mounting plate 3, the hinged point is positioned in the middle of the locking rod 11, the upper end of the locking rod 11 is a locking hook 12, the opening of the locking hook 12 faces backwards, the locking hook 12 is matched with the locking column 11, a return spring 13 is fixed in the mounting plate 3, the fixed point is positioned in front of the locking rod 11, the other end of the return spring 13 is arranged at the lower end of the locking rod 11, and the lower end of the locking rod 11 is connected with a pull rope 14 backwards; if the locking devices are arranged on both sides, a terminal board 15 can be arranged on the electric vehicle, the pull ropes 14 are jointly arranged on the terminal board 15 and then combined into one strand, and when the pull rope 14 is pulled, the two locking rods 11 rotate simultaneously. Of course, the two pull ropes may not be combined together, and the two pull ropes may be used together.

In addition, in order to make the locking rod 11 rotate smoothly, a guide post 16 is arranged on the outer side of the lower end of the locking plate, an arc-shaped guide hole 17 is formed in the corresponding position of the mounting plate 3, and the guide post 16 extends into the arc-shaped guide hole 17.

Second embodiment

A: the locking device is a spring lock pin 8, and the spring lock pin 8 can be commercially available or manufactured by itself: a pull pin 801, a ring 803 is arranged at the outer end of the pull pin 801, a hole is drilled on the mounting plate 3, a positioning hole 18 is formed at the corresponding position of the rotating plate 5, the positioning hole 18 can be overlapped with the hole in the rotating process of the rotating plate 5, the pull pin 801 can be inserted into the hole and the positioning hole 18 to lock the rotating plate 5, then a return spring 802 is sleeved outside the pull pin 801, and two ends of the return spring 802 are respectively fixed on the mounting plate 3 and the pull pin 801. This is a situation where the spring latches 8 are required to be attached on both sides, which is cumbersome to use and requires two persons to fold the seat 1 and back 2 together. No matter the spring lock pin 8 is installed on one side or the spring lock pins 8 are installed on two sides, in order to facilitate automatic locking when the backrest 2 is erected, the lower end of the rotating plate 5 is provided with an inclined surface 19, the inclined surface 19 pushes out the spring lock pin 8 along with the rotating plate 5 in the rotating process, and the spring lock pin 8 is out of control until the spring lock pin rotates to the position of the positioning hole 18, so that the pull pin 801 does not enter the positioning hole 18 to lock the rotating plate 5.

B: the spring catch 8 can also be mounted as follows:

a positioning hole 18 is formed in the mounting plate 3, the spring lock pin 8 is mounted on the inner side of the rotating plate 5, meanwhile, a bending plate 20 is mounted on the inner side of the rotating plate 5, the spring lock pin 8 is fixedly connected with the brake cable 9, the brake cable 9 is simultaneously mounted on the bending plate 20 (at this time, if the spring lock pin 8 is manufactured by itself, a pull ring 803 is not needed), and when the brake cable 9 is pulled backwards in operation, the spring lock pin 8 can be pulled out, so that the locking between the rotating plate 5 and the mounting plate 3 is released; if the locking device is arranged on both sides, a wiring board 15 is also arranged on the electric vehicle, two brake wires 9 are combined into one strand in the wiring board 15, when the strand of brake wires 9 is pulled, the two spring lock pins 8 simultaneously release the locking between the rotating plate 5 and the mounting plate 3, and the backrest 2 and the seat 1 can be folded simultaneously.

For the first embodiment:

when the utility model is used as a driver seat 1, the locking column 11 is positioned in the locking hook 12 to form a locking state, the hinging point of the ear plate 7 and the seat 1 and the carrying block 6 form two supporting points, and the two sides of the ear plate and the carrying block form a support for the seat 1; when the backrest 2 needs to be laid down, if the backrest is a folding backrest, the folding backrest is firstly folded, then the pull rope 14 is pulled backwards by hands (two sides of the pull rope 14 are seen in a two-in-one mode, so that the pull rope 14 after being combined is pulled), the lower end of the locking rod 11 rotates backwards, the locking hook rotates forwards to be separated from the locking column 11, then the backrest 2 is rotated, the rotating plate 5 rotates along with the rotation, the carrying block 6 also rotates, the rear end of the seat 1 also rotates forwards and downwards along with the ear plate 7 to be separated from the original position, the seat descends, and finally the seat can be carried on the electric vehicle until the backrest 2 is also laid flat, and the rear seat 1 can be pushed forwards. When the seat 1 needs to be used again, the backrest 2 is directly lifted, the locking column 11 is automatically clamped into the locking hook 12, and meanwhile, the carrying block 6 is lifted up to bring the seat 1 to be lifted up to a normal position.

For the second embodiment:

when the utility model is used as the driver seat 1, the pull pin 801 of the spring lock pin 8 is positioned in the positioning hole 18 to fix the mounting plate 3 and the rotating plate 5 together to form a locking state, the hinging point of the ear plate 7 and the seat 1 and the carrying block 6 form two supporting points, and the two sides of the ear plate and the four supporting points form support for the seat 1; when the backrest 2 needs to be laid down, if the backrest is a folding backrest, the folding backrest is firstly folded, a locking device is arranged on one side, the pull ring 803 is pulled by hand, the locking device is arranged on two sides, the hand brake wire 9 and the pull pin 801 are separated from the positioning hole 18, the rotating plate 5 and the mounting plate 3 are unlocked, then the backrest 2 is rotated, the carrying block 6 is also rotated along with the rotation of the rotating plate 5, the rear end of the seat 1 is also rotated forwards and downwards along with the ear plate 7, separated from the original position and descended, and finally the seat can be carried on the electric vehicle until the backrest 2 is also laid flat, and the rear seat 1 can be pushed to the front. When the seat 1 needs to be used again, the backrest 2 is directly supported, the rotating plate 5 rotates along with the rotation, and no matter the locking device is arranged on one side or on two sides, when the pull pin 801 of the spring lock pin 8 is overlapped with the positioning hole 18, and until the positioning hole 18 of the rotating plate 5 rotates to be overlapped with the pull pin 801, the pull pin 801 automatically pops into the positioning hole 18 under the action of the return spring 802, and the mounting plate 3 and the rotating plate 5 are locked; at the same time, the mounting block 6 is also raised up to the normal position with the seat 1.

When the seat is not used, a support body 21 is arranged on the electric vehicle or under the seat for the stability of the seat, and the support body 21 can be a block, a rod or a cylinder as long as the support function can be realized on the seat and the seat is kept horizontal.

Other technical features than those described in the specification are known to those skilled in the art.

Claims

1. The utility model provides a special seat of electric motor car, includes back (2) and seat (1), characterized by: the backrest (2) comprises a frame (201), two lower ends of the frame (201) are respectively fixedly connected with a rotating plate (5), the middle part of the rotating plate (5) is installed on an installation plate (3) through a hinge shaft (4), the rotating plate (5) is provided with an ear plate (7), and the ear plate (7) is hinged with the rear end of the seat (1); the rotating plate (5) is provided with a carrying block (6); a locking device is arranged between at least one group of rotating plates (5) and the mounting plate (3).

2. The seat special for electric vehicle as claimed in claim 1, wherein the locking means comprises: the locking mechanism is characterized in that a locking column (10) is arranged on the rotating plate (5), a locking rod (11) is hinged to the inner side of the mounting plate (3), the hinged point of the locking rod is located in the middle of the locking rod (11), a locking hook (12) matched with the locking column (10) is arranged at the upper end of the locking rod (11), a return spring (13) is arranged at the lower end of the locking rod (11), and the return spring (13) is fixed on the mounting plate (3) in front of the locking rod (11); the lower end of the locking rod (11) is also provided with a backward pull rope (14).

3. Seat special for electric vehicles according to claim 2, characterized in that a locking device is provided between the two sets of rotating plates (5) and mounting plates (3).

4. The seat special for the electric vehicle as claimed in claim 3, wherein the two pull ropes (14) are jointly installed on a wiring board (15) and then combined into one strand.

5. The special seat for the electric vehicle as claimed in claim 4, wherein the rotating plate (5) is provided with a guide post (16), the mounting plate (3) is provided with an arc-shaped guide hole (17), and the guide post (16) is positioned in the arc-shaped guide hole (17).

6. The special seat for the electric vehicle as claimed in claim 1, wherein the locking device comprises a spring lock pin (8) mounted on the mounting plate (3), and the lower end of the rotating plate (5) is provided with a positioning hole (18) matched with the spring lock pin (8).

7. The seat special for the electric vehicle as claimed in claim 6, wherein the lower end of the rotating plate (5) is provided with a slope (19) for rebounding the spring latch (8).

8. Seat special for electric vehicles according to claim 7, characterized in that a locking device is provided between the two sets of rotating plates (5) and mounting plates (3).

9. The special seat for the electric vehicle as claimed in claim 1, wherein the locking device comprises a spring lock pin (8) arranged on the rotating plate (5), and the mounting plate (3) is provided with a positioning hole (18) matched with the spring lock pin (8); the spring lock pin (8) is connected with the brake cable (9), the brake cable (9) is fixed on a bending plate (20), and the bending plate (20) is fixed on the rotating plate (5).

10. The special seat for the electric vehicle as claimed in claim 9, wherein a locking device is arranged between the two groups of the rotating plates (5) and the mounting plate (3), and the two brake cables (9) are jointly mounted on a wiring board (15) and then combined into one strand.

11. Seat special for electric vehicles according to any of claims 1 to 10, characterized in that the backrest (2) is a folding type backrest.

12. The special seat for electric vehicle as claimed in claim 1, wherein a support body (21) for supporting the seat is provided on the electric vehicle or under the seat.