CN219413502U

CN219413502U - Gear shifting handle of electric tricycle

Info

Publication number: CN219413502U
Application number: CN202320849003.7U
Authority: CN
Inventors: 严翠敏; 李召勤; 解涛; 王雨阳
Original assignee: Jiangsu Jinpeng Group Co Ltd
Current assignee: Sichuan Jinpeng Automobile Industry Co ltd
Priority date: 2023-04-17
Filing date: 2023-04-17
Publication date: 2023-07-25
Anticipated expiration: 2033-04-17

Abstract

The utility model discloses a gear shifting handle of an electric tricycle, which comprises a shell, wherein a gear shifting rod is arranged on one side of the shell, a fixed plate is arranged on the other side of the shell, a limiting plate is arranged between the gear shifting rod and the shell, the limiting plate is fixed on the shell, a limiting groove is formed in the limiting plate, a self-locking pin on the gear shifting rod is movably matched in the limiting groove, a rocker shaft is arranged in the shell, one end of the rocker shaft penetrates through the limiting plate and is detachably connected with the gear shifting rod, and a connecting sheet is arranged on the other end of the rocker shaft; through newly increasing the limiting plate on the shell and seting up the spacing inslot through the adaptation of self-locking pin activity to the range of motion around restriction gear shifting handle, and the position that the gear shifting lever needs to reach has definite location when cutting gear shifting, can effectively prevent to take place the ageing automatic condition of moving back of gear shifting handle, restricted gear shifting lever and moved from top to bottom, the condition of moving back the gear automatically can not appear in the in-process of traveling, convenient operation, safe and reliable promotes the security of whole car.

Description

Gear shifting handle of electric tricycle

Technical Field

The utility model relates to the field of gear shifting handles, in particular to a gear shifting handle of an electric tricycle.

Background

At present, the shift handle structure commonly used by the existing electric tricycle is characterized in that after the shift handle is repeatedly used and worn and aged, in the running process, the situation of automatically returning to a high gear after a low gear is hung in is frequently caused, and when the high and low gears are switched, the shift is not changed into place, the gear is meshed, the running is affected, accidents are easily caused, and the reliability is reduced. The gear shifting handle of the electric tricycle is needed at present, so that the gear shifting handle can not automatically move back in the running process of the vehicle, the running is not affected, and the safety of the whole vehicle is improved.

Disclosure of Invention

The utility model aims to provide a gear shifting handle of an electric tricycle, which aims to solve the problems that the gear shifting handle is easy to automatically withdraw in the driving process of the electric tricycle in the background technology, the gear shifting is not in place, and the driving safety is reduced.

In order to achieve the above purpose, the utility model provides a gear shifting handle of an electric tricycle, which comprises the following specific technical scheme:

the utility model provides an electric tricycle shift handle, includes the shell, shell one side is provided with the shift lever, the shell opposite side is provided with the fixed plate, be provided with the limiting plate between shift lever and the shell, the limiting plate is fixed in on the shell, the spacing groove has been seted up on the limiting plate, the auto-lock round pin activity adaptation on the shift lever is in the spacing inslot, the inside rocking arm axle that is provided with of shell, the one end of rocking arm axle passes limiting plate and shift lever detachable connection, and the other end is provided with the connection piece.

Further, the shift lever includes a handle lever and a shift lever assembly movably disposed within the handle lever.

Further, one end of the outer part of the handle rod is provided with a grab handle, and the other end of the handle rod is fixedly connected with the rocker arm shaft through a bolt.

Further, the end head of the self-locking pin is subjected to rounding treatment.

Further, the limiting plate is detachably fixed on the shell through screws.

Further, the spacing groove is divided into spacing groove I and spacing groove II, spacing groove I is located the top of spacing groove II, and spacing groove I and spacing groove II an organic whole "7" design.

Further, the shell is detachably connected with the fixing plate through screws.

Further, three fixing holes are formed in the fixing plate.

The utility model has the beneficial effects that:

1. according to the utility model, the limiting plate is newly added on the shell and the limiting groove is formed, and the self-locking pin is movably matched in the limiting groove, so that the front and rear movable range of the gear shifting handle is limited, the position required to be reached by the gear shifting lever is definitely positioned when the gear shifting lever is shifted, the condition that the gear shifting handle is aged and automatically moves back can be effectively prevented, the gear shifting lever is limited to move up and down, the condition that the gear shifting lever automatically moves back in the driving process is avoided, the operation is convenient, the safety and the reliability are realized, and the safety of the whole vehicle is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a front view of the present utility model;

FIG. 3 is a top view of the present utility model;

FIG. 4 is a cross-sectional view of a shift lever of the present utility model;

FIG. 5 is a schematic view of a limiting plate of the present utility model;

FIG. 6 is a schematic view of a rocker shaft of the present utility model;

in the figure: 1. the gear assembly comprises a shell, 2, a gear shifting rod, 201, a handle rod, 202, a gear shifting rod assembly, 2021, a button, 2022, a spring, 2023, a locating piece, 2024, a driving hard wire, 2025, a self-locking pin mounting tube, 203, a grab handle, 204, a self-locking pin, 3, a fixing plate, 31, a fixing hole, 4, a rocker arm shaft, 5, a limiting plate, 51, a limiting groove, 511, a limiting groove I, 512, a limiting groove II, 6, a connecting piece and 7, and a bolt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 6, an electric tricycle gear shifting handle is designed, which comprises a housing 1, one side of the housing 1 is provided with a gear shifting rod 2 for gear shifting, the other side of the housing 1 is provided with a fixing plate 3 for fixing the gear shifting handle on an electric tricycle, a limiting plate 5 is arranged between the gear shifting rod 2 and the housing 1, the limiting plate 5 is fixed on the housing 1, a limiting groove 51 is formed in the limiting plate 5, a self-locking pin 204 on the gear shifting rod 2 is movably matched in the limiting groove 51, a rocker shaft 4 is arranged in the housing 1, one end of the rocker shaft 4 penetrates through the limiting plate 5 and is detachably connected with the gear shifting rod 2, and a connecting sheet 6 is arranged at the other end of the rocker shaft 4.

The limiting plate 5 is newly added on the shell 1, the limiting groove 51 is formed, the self-locking pin 204 is movably matched in the limiting groove 51, so that the front and rear movable range of the gear shifting handle is limited, the position, which is needed to be reached, of the gear shifting lever 2 is definitely positioned when the gear shifting handle is shifted, the condition that the gear shifting handle is aged and automatically moves back is effectively prevented, the gear shifting lever 2 is limited to move up and down, the condition that the gear shifting position is automatically moved back in the running process is avoided, the operation is convenient, safety and reliability are realized, and the safety of the whole vehicle is improved.

As shown in fig. 1 to 4, the gear lever 2 comprises a handle rod 201 with a hollow interior, and a gear lever assembly 202 movably arranged in the handle rod 201, wherein the gear lever assembly 202 comprises a button 2021, a spring 2022, a positioning piece 2023, a transmission hard wire 2024 and a self-locking pin mounting tube 2025, the positioning piece 2023 is arranged in the inner wall of the handle rod 201, one side of the positioning piece 2023 is provided with the spring 2022, the button 2021 is connected to the spring 2022, the positioning piece 2023 penetrates through the transmission hard wire 2024, the positioning piece 2023 limits the position of the spring 2022 on one hand, the transmission hard wire 2024 plays a guiding role on the other hand, one end of the transmission hard wire 2024 is connected with the button 2021, the other end of the transmission hard wire is connected with the self-locking pin mounting tube 2025, the self-locking pin 204 is arranged on the self-locking pin mounting tube 2025, and the self-locking pin mounting tube 2025 can be driven to move in the handle rod 201 by pressing the button 2021; the handle 203 is arranged at one end of the outer part of the handle rod 201, so that the comfort of a worker holding the handle 203 during gear shifting can be improved, the other end of the handle rod 201 is fixedly connected with the rocker shaft 4 through the bolt 7 to form rigid connection, the fixing effect is better, and the disassembly is convenient; the ends of the self-locking pins 204 are rounded to avoid rigid contact and damage.

As shown in fig. 1 to 5, the limiting plate 5 is detachably fixed on the shell 1 through screws, so that the limiting plate is convenient to detach and replace; the limiting groove 51 is divided into a limiting groove I511 and a limiting groove II 512, the limiting groove I511 is positioned above the limiting groove II 512, the limiting groove I511 and the limiting groove II 512 are integrally formed into a 7-shaped design, when the limiting groove I511 is in a low gear, the self-locking pin 204 is required to reach the position, when the self-locking pin 204 enters the limiting groove I511, the movement of the self-locking pin 204 is limited, so that the up-and-down movement of the gear shifting handle can be limited, and the reliability is improved; the limit groove ii 512 is a position to be reached by the self-locking pin 204 when the user is engaged in the high gear, and the self-locking pin 204 can move upward.

As shown in fig. 1 to 3, the shell 1 is detachably connected with the fixed plate 3 through screws, so that the shell is convenient to detach and mount; three fixing holes 31 are formed in the fixing plate 3 and are fixed to the electric tricycle through screws, so that the fixing effect is better, and the stability is improved.

The working principle and the use flow are that firstly, a gear shifting handle is arranged at one side of an electric tricycle seat barrel through three fixing holes 31 on a fixing plate 3, one end of a rocker shaft 4 passes through a limiting plate 5 to be connected with a gear shifting rod 2 and is tightly pressed by a bolt 7, the other end of the rocker shaft 4 is provided with a connecting sheet 6, the connecting sheet 6 is connected with a gear shifting stay wire, and the rocker shaft 4 can rotate in a certain angle range along with the up-and-down movement of the gear shifting rod 2;

when the gear lever 2 is required to be shifted to a low gear during running, the spring 2022 is converted into a straightened state from a compressed state when the lock pin 204 reaches the position of the limit groove I511, the button 2021 is driven to move upwards, the transmission hard wire 2024 is pulled to drive the self-locking pin mounting tube 2025 to move upwards, the self-locking pin 204 moves upwards along with the self-locking pin 204, the self-locking pin 204 is locked into the limit groove I511, the rocker shaft 4 connected with the gear lever 2 rotates clockwise along with the upward movement of the gear lever 2, the gear pull wire connected with the connecting piece 6 is driven to be tensioned, so that a differential package is shifted to the low gear, and the gear lever 2 cannot move forwards and backwards at the moment because the self-locking pin 204 is buckled into the limit groove I511, so that the gear lever 2 can be effectively prevented from automatically backing out of the gear during running;

when the gear is switched from the low gear to the high gear during running, the button 2021 is pressed down by the pressing spring 2022, the transmission hard wire 2024 connected with the button 2021 moves downwards to drive the self-locking pin mounting tube 2025 to move downwards, the self-locking pin 204 moves downwards along with the downwards, and at the moment, the self-locking pin 204 withdraws from the limit groove I511, slides into the limit groove II 512, and the gear lever 2 is pulled downwards to withdraw from the low gear to the high gear.

It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides an electric tricycle shift handle, includes shell (1), its characterized in that, shell (1) one side is provided with shift lever (2), shell (1) opposite side is provided with fixed plate (3), be provided with limiting plate (5) between shift lever (2) and shell (1), limiting plate (5) are fixed in on shell (1), limiting groove (51) have been seted up on limiting plate (5), self-locking pin (204) activity adaptation on shift lever (2) is in limiting groove (51), shell (1) inside is provided with rocking arm axle (4), the one end of rocking arm axle (4) is passed limiting plate (5) and is connected with shift lever (2) detachable, and the other end is provided with connection piece (6).

2. The electric tricycle shift lever according to claim 1, characterized in that the shift lever (2) comprises a lever (201) and a shift lever assembly (202) movably arranged in the lever (201).

3. The electric tricycle gear shifting handle according to claim 2, characterized in that one end of the handle bar (201) is provided with a grab handle (203) and the other end is fixedly connected with the rocker shaft (4) through a bolt (7).

4. The electric tricycle shift lever according to claim 1, wherein the end of the self-locking pin (204) is rounded.

5. The electric tricycle gear shifting handle according to claim 1, characterized in that the limiting plate (5) is detachably fixed on the housing (1) by means of screws.

6. The electric tricycle gear shifting handle according to claim 1, wherein the limiting groove (51) is divided into a limiting groove i (511) and a limiting groove ii (512), the limiting groove i (511) is located above the limiting groove ii (512), and the limiting groove i (511) and the limiting groove ii (512) are integrated into a 7-shaped design.

7. The electric tricycle gear shifting handle according to claim 1, characterized in that the housing (1) is detachably connected with the fixing plate (3) by means of screws.

8. The electric tricycle gear shifting handle according to claim 1, characterized in that the fixing plate (3) is provided with three fixing holes (31).