CN213583613U

CN213583613U - Automobile combination switch with steering wheel adjusting function

Info

Publication number: CN213583613U
Application number: CN202022852701.1U
Authority: CN
Inventors: 王进丁; 费文彬; 李宏志; 徐晖
Original assignee: Changhui Auto Electric Huangshan JSC
Current assignee: Changhui Auto Electric Huangshan JSC
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-06-29
Anticipated expiration: 2030-12-02

Abstract

An automobile combination switch with a steering wheel adjusting function is characterized in that a base is provided with a circuit board assembly and sleeved with a shell, a handle rod of a handle is arranged in the shell, the other end of the handle is connected with a rotating block, the rotating block is movably connected with a button, the handle is provided with a handle core, and a top column of the button is matched with a hollow column of the handle core; the position of the handle core relative to the hollow column is provided with conductive rubber and a circuit board, the circuit board is connected with a wiring harness assembly, and the connecting wiring harness assembly is connected with the circuit board assembly; the circuit board assembly is provided with a vertical contact and a horizontal contact, and a vertical sliding block assembly and a horizontal sliding block assembly are respectively arranged on the circuit board assembly; a shifting fork is sleeved on the handle rod and movably connected with the shell, and a vertical shifting post is also arranged at the bottom of the shifting fork and is matched with a shifting groove on the vertical sliding block assembly; the handle lever is connected with a transmission rod, and the transmission rod is matched with a shifting groove on the transverse sliding block assembly. The utility model provides a traditional car steering wheel regulatory function set up unreasonablely, difficult discernment, the problem of easy maloperation also very much.

Description

Automobile combination switch with steering wheel adjusting function

Technical Field

The utility model relates to an automobile manufacturing technical field especially relates to a take car combination switch of steering wheel regulatory function.

Background

With the rapid development of automobile electronic technology, modern automobiles increasingly use electric steering columns to replace traditional mechanical columns, so that the increasingly abundant intelligent automobile generation development is met and the driving comfort of users is improved. The steering wheel regulating switch is an electric switch for regulating the front, back, upper and lower position functions of electric steering column and steering wheel, and is characterized by that a single small switch is set on the general vehicle type, and mounted on the protecting cover under the steering wheel so as to make it convenient for using and protecting operation. However, the mode of adding a part to the whole vehicle is not advisable because only one function is added to the whole vehicle, which directly affects the number of parts, the increase of the wiring harness and the connector of the whole vehicle, and indirectly affects the increase of a series of costs such as the assembly time, the management, the storage and the like of the whole vehicle. And the steering wheel heating switch of a common vehicle type is arranged on the multifunctional keys of the steering wheel, is mixed with other electric appliance adjusting switches in an area and is not easy to identify, and a driver is also easy to operate by mistake. Therefore, the invention is an automobile combined switch which has simple structure and can integrate the four-way adjustment of the steering wheel and the heating switch of the steering wheel.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a take car combination switch of steering wheel regulatory function solves traditional car steering wheel regulatory function and sets up unreasonablely, is difficult to discernment, the problem of the easy maloperation of driver very much.

The utility model provides a technical scheme that its technical problem adopted is:

an automobile combination switch with a steering wheel adjusting function comprises a base, a circuit board assembly, a shell, a handle, a rotating block, a button and a handle core, wherein the circuit board assembly is arranged on the base, a handle rod of the handle is sleeved on the shell and is arranged in the shell, the other end of the handle is connected with the rotating block, the rotating block is movably connected with the button, the handle is internally provided with the handle core, and a top column of the button is matched with a hollow column of the handle core; the conductive rubber and the circuit board are arranged in the handle core at a position opposite to the hollow column, the circuit board is connected with the wiring harness assembly, the connection wiring harness assembly is connected with the circuit board assembly, and the circuit board assembly is connected to the BCM;

the circuit board assembly is provided with a vertical contact and a transverse contact, the vertical contact and the transverse contact are respectively provided with a vertical sliding block assembly and a transverse sliding block assembly, and the vertical sliding block assembly and the transverse sliding block assembly are movably connected with the shell through a sliding groove structure;

the handle rod is sleeved with a shifting fork, the shifting fork is movably connected with the shell, a vertical shifting column is further arranged at the bottom of the shifting fork, and the vertical shifting column is matched with a shifting groove in the vertical sliding block assembly;

the handle lever is connected with a transmission rod, and the transmission rod is matched with a shifting groove on the transverse sliding block assembly.

Furthermore, in order to facilitate the vertical shifting of the handle and increase the stability of the structure, the bottom of the shifting fork is movably connected with the shell through the matching of a hole shaft.

Furthermore, in order to realize good gear hand feeling, a gear block is arranged in the shell body relative to the position of the handle rod, a spring ejector rod is arranged in the handle rod, and the ejector rod is matched with a gear track surface of the gear block.

Furthermore, in order to facilitate the sliding of the vertical sliding block assembly driven by the transmission rod when the handle is dialed backwards, the transmission rod is of a crank structure and is movably connected with the shell, a transverse shifting column is arranged at the lower end of the transmission rod and is matched with a shifting groove on the transverse sliding block assembly; the upper end of the handle rod is provided with a hook, and the cross rod of the transmission rod is movably connected with the hook.

Furthermore, in order to facilitate the front and back poking of the handle and increase the stability of the structure, the handle rod is movably connected with the shifting fork through the knurled pin, and the handle can rotate by taking the knurled pin as an axis.

The utility model has the advantages that: the utility model discloses with a plurality of functional structure integration of steering wheel adjustment on a handle, not only can use the button to trigger the steering wheel heating, still can stir the handle through the four-way and realize the four-way regulation of steering wheel, driver easily discernment, also difficult maloperation. Simultaneously the utility model discloses part quantity is less, and simple structure is reliable, has promoted assembly efficiency, has improved production efficiency, has also reduced manufacturing cost.

The present invention will be described in more detail with reference to the accompanying drawings and examples.

Drawings

Fig. 1 is the utility model relates to a take car combination switch structure chart of steering wheel regulatory function.

Fig. 2 is the utility model relates to a take car combination switch of steering wheel regulatory function's structure diagram after getting rid of the casing.

Fig. 3 is an exploded view of the automobile combination switch with the steering wheel adjusting function of the present invention.

Fig. 4 is a structural diagram of the middle shifting fork of the present invention.

Fig. 5 is a structural diagram of the middle gear block of the present invention.

Fig. 6 is a structural diagram of the transmission rod of the present invention.

Fig. 7 is an internal structure view of the middle case of the present invention.

Detailed Description

As shown in fig. 1 to 3, an automobile combination switch with a steering wheel adjusting function includes a base 1, a circuit board assembly 2, a housing 3, a handle 4, a rotating block 5, a button 6, and a handle core 7, wherein the base 1 is provided with the circuit board assembly 2 and is sleeved with the housing 3, a handle rod 41 of the handle 4 is arranged in the housing 3, the other end of the handle 4 is connected with the rotating block 5, the rotating block 5 is movably connected with the button 6, the handle 4 is provided with the handle core 7, and a top post 61 of the button 6 is matched with a hollow post 71 of the handle core 7; the handle core 7 is provided with a conductive rubber 8 and a circuit board 9 at a position opposite to the hollow column 71, the circuit board 9 is connected with a wiring harness assembly 10, the connection wiring harness assembly 10 is connected with a circuit board assembly 2, and the circuit board assembly 2 is connected with a vehicle body controller BCM;

the circuit board assembly 2 is provided with a vertical contact and a transverse contact, the vertical contact and the transverse contact are respectively provided with a vertical sliding block assembly 15 and a transverse sliding block assembly 16, the vertical sliding block assembly 15 and the transverse sliding block assembly 16 are respectively provided with a shifting groove, the vertical sliding block assembly 15 and the transverse sliding block assembly 16 are respectively movably connected with the shell 3 through a sliding groove structure, and a vertical sliding groove 31 and a transverse sliding groove 32 in the shell 3 can be seen from fig. 7;

the handle rod 41 is sleeved with a shifting fork 11, the shifting fork 11 is movably connected with the shell 3, as shown in fig. 4, the bottom of the shifting fork 11 is also provided with a transverse shifting column 111, and the transverse shifting column 111 is matched with a shifting groove on the transverse sliding block assembly 15;

the handle lever 41 is connected with a transmission rod 14, and the transmission rod 14 is matched with a shifting groove on the transverse sliding block assembly 16.

In order to facilitate the vertical shifting of the handle 6 and increase the structural stability, the bottom of the shifting fork 11 is movably connected with the shell 3 through the matching of a hole shaft.

As shown in fig. 1, 2 and 5, in order to achieve good shift feeling, a shift block 13 is disposed in the housing 3 at a position opposite to the handle rod 41, a spring and a push rod 12 are disposed in the handle rod 41, and the push rod 12 is adapted to a shift locus surface of the shift block 13.

As shown in fig. 1, fig. 2, fig. 3 and fig. 6, in order to facilitate the driving of the transverse sliding block assembly 16 by the driving rod 14 when the handle 6 is toggled backwards and forwards, the driving rod 14 is in a crank structure, two sides of the driving rod 14 are movably connected with the housing 3 through hole-shaft fit, a transverse toggle column 142 is arranged at the lower end of the driving rod 14, and the transverse toggle column 142 is adapted to a toggle groove on the transverse sliding block assembly 16; the upper end of the handle rod 41 is provided with a hook 42, and the cross rod 141 of the transmission rod 14 is movably connected with the hook 42.

As shown in fig. 2 and 3, in order to facilitate the forward and backward movement of the handle and to increase the structural stability, the handle rod 41 is movably connected with the shift fork 11 through a knurled pin 17.

The principle of the utility model is as follows: the handle 4 is shifted in the front-back direction, the hook 42 of the handle 4 drives the transmission rod 14, and further the transmission rod 14 drives the transverse slider assembly 16 to slide on the transverse contact through the transverse shifting column 142, so that the contact is switched on, and the front-back adjusting function of the steering wheel is realized.

The handle 4 is shifted in the up-down direction, the vertical shifting column 111 at the bottom of the shifting fork 11 drives the vertical sliding block assembly 15 to slide on the vertical contact, the contact is conducted, and the up-down adjusting function of the steering wheel is achieved.

By pressing the heating button 6, the top column 61 of the button 6 presses the conductive rubber 8 down to conduct the contact of the circuit board 9, and further the steering wheel heating function is realized through the BCM;

by shifting the handle 4, the handle 4 drives the shifting fork 11 and the ejector rod 12 to move on the track surface of the gear block 13, and the spring provides elasticity to realize gear hand feeling.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited to the above embodiments, and various modifications made by the method concept and technical solution of the present invention or those directly applied to other applications without modification fall within the protection scope of the present invention.

Claims

1. An automobile combination switch with a steering wheel adjusting function comprises a base (1), a circuit board assembly (2), a shell (3), a handle (4), a rotating block (5), a button (6) and a handle core (7), wherein the base (1) is provided with the circuit board assembly (2) and sleeved with the shell (3), a handle rod (41) of the handle (4) is arranged in the shell (3), the other end of the handle (4) is connected with the rotating block (5), the rotating block (5) is movably connected with the button (6), and the handle (4) is internally provided with the handle core (7), and is characterized in that a top column (61) of the button (6) is matched with a hollow column (71) of the handle core (7); the handle core (7) is provided with a conductive rubber (8) and a circuit board (9) at a position relative to the hollow column (71), the circuit board (9) is connected with a wiring harness assembly (10), the connection wiring harness assembly (10) is connected with a circuit board assembly (2), and the circuit board assembly (2) is connected with a body controller BCM;

the circuit board assembly (2) is provided with a vertical contact and a transverse contact, the vertical contact and the transverse contact are respectively provided with a vertical sliding block assembly (15) and a transverse sliding block assembly (16), and the vertical sliding block assembly (15) and the transverse sliding block assembly (16) are movably connected with the shell (3) through a sliding groove structure;

a shifting fork (11) is sleeved on the handle rod (41), the shifting fork (11) is movably connected with the shell (3), a vertical shifting column (111) is further arranged at the bottom of the shifting fork (11), and the vertical shifting column (111) is matched with a shifting groove in the vertical sliding block assembly (15);

the handle lever (41) is connected with a transmission rod (14), and the transmission rod (14) is matched with a shifting groove on the transverse sliding block assembly (16).

2. The automobile combination switch with the steering wheel adjusting function according to claim 1, wherein the bottom of the shifting fork (11) is movably connected with the shell (3) through a hole shaft in a matching way.

3. The automobile combination switch with the steering wheel adjusting function according to claim 1, wherein a gear block (13) is arranged in the housing (3) at a position opposite to the handle rod (41), a spring and a push rod (12) are arranged in the handle rod (41), and the push rod (12) is adapted to a gear track surface of the gear block (13).

4. The automobile combination switch with the steering wheel adjusting function according to claim 1, wherein the transmission rod (14) is of a crank structure, the transmission rod (14) is movably connected with the shell (3), a transverse shifting column (142) is arranged at the lower end of the transmission rod (14), and the transverse shifting column (142) is adapted to a shifting groove on the transverse sliding block assembly (16); the upper end of the handle rod (41) is provided with a hook (42), and a cross rod (141) of the transmission rod (14) is movably connected with the hook (42).

5. The switch combination of claim 1, wherein the handle bar (41) is movably connected to the fork (11) by a knurled pin (17).