CN218136218U

CN218136218U - Steering wheel switch assembly auxiliary fixtures

Info

Publication number: CN218136218U
Application number: CN202222653699.4U
Authority: CN
Inventors: 姚新明; 霍永红; 周杰
Original assignee: Changxing County Vocational And Technical Education Center School
Current assignee: Changxing County Vocational And Technical Education Center School
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2022-12-27
Anticipated expiration: 2032-10-08

Abstract

The utility model provides a steering wheel switch assembly auxiliary fixtures, including microscope carrier mechanism and pressure equipment mechanism, through setting up pressure equipment mechanism at microscope carrier mechanism lateral part, both cooperate and load the subassembly of flexible dysmorphism structure, wherein the flexible structure characteristic of subassembly has been considered in the structural design of pressure equipment mechanism, can realize the transform of two accessory relative positions from top to bottom, it makes subassembly upper portion accessory step down so that the equipment operation of lower part accessory through automatic re-setting effect, and can carry out the position recovery and the supplementary pressure equipment of multistage action in order to accomplish the upper portion accessory under the exogenic action, structural design is ingenious, the action is accurate high-efficient, the steering wheel switch assembly technology who exists among the prior art is numerous and diverse, technical problem such as packaging efficiency is low is solved.

Description

Steering wheel switch assembly auxiliary fixtures

Technical Field

The utility model relates to a steering wheel operating switch assembles technical field, especially relates to a steering wheel switch assembly auxiliary fixtures.

Background

At present, a common automobile steering wheel combined switch mainly comprises a switch body, a water hanging switch, a steering switch, a horn contact and other related parts, and all the combined switches used by a car, a light truck and a heavy truck have the basic functions of the combined switches.

Chinese patent CN202011110185.3 discloses an assembly processing line and an assembly process for a right gear lever handle for an automobile steering wheel, which is used for assembling the right gear lever handle, the right gear lever handle is assembled by a PCB board, a wiring harness, a key, a mounting seat, a lens, a handle, a button, a retainer ring, a knob and a handle shell, the PCB board, the wiring harness and the key are mounted and clamped on the mounting seat after being connected, the mounting seat and the lens are clamped and fastened with the handle thread after being clamped, the button and the retainer ring are clamped and fastened at the end of the handle, the handle shell and the handle are in press fitting combination, and the assembly processing line for assembling the right gear lever handle comprises an electrostatic dust collection assembly, a first press fitting assembly, a detection assembly, a locking assembly and a second press fitting assembly which are sequentially arranged according to the assembly sequence of the right gear lever handle.

However, in the prior art, the assembly process of the steering wheel switch is complicated, and during assembly, the parts of a specific structure lack a special tool clamp for positioning, so that the assembly efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at prior art's weak point, the utility model provides a steering wheel switch assembly auxiliary fixtures is provided, through setting up the assembly module at loading seat side, both cooperate and load the package of flexible special-shaped structure, wherein the flexible structural feature of package has been considered in the structural design of assembly module, can realize the transform of two upper and lower accessory relative positions, it makes package upper portion accessory step down so that the equipment operation of lower part accessory through automatic re-setting effect, and can carry out multistage action in order to accomplish the position recovery and the supplementary pressure equipment of upper portion accessory under the exogenic action, structural design is ingenious, the accurate high efficiency of action, the steering wheel switch assembly process that exists among the prior art is numerous and diverse, technical problem such as packaging efficiency is low is solved.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a steering wheel switch assembles auxiliary fixtures, includes: the loading seat is loaded with a pre-assembly, the pre-assembly comprises a fitting A and a fitting B which are distributed up and down, and the fitting B is loaded on the loading seat; and an assembly module on which the accessory a is loaded; when the assembly module is not acted by external force and is positioned at the initial position, the accessory A loaded on the assembly module is abducted from the upper part of the accessory B; when the assembly module is acted by external force, the assembly module is changed to a press-fitting position where the fitting A is located above the fitting B.

Preferably, the mounting module is located at a rear side of the loading seat, and includes: a mounting seat; the mounting seat is provided with a guide rail and a press-mounting assembly, the guide rail and the press-mounting assembly are mounted on the mounting seat, the press-mounting assembly slides along the guide rail in a limiting mode, and the accessory A is mounted on the press-mounting assembly.

Preferably, the package further comprises: the PCB is arranged into a flexible structure and is connected with the accessory A and the accessory B; the guide rail is of an arc-shaped structure, and when the press-fitting assembly loaded with the accessory A is located at the initial position of the press-fitting assembly, the PCB between the accessory A and the accessory B is flexibly bent.

Preferably, the press-fitting assembly is of an elastic automatic reset structure, and automatically resets to the initial position without external force.

Preferably, the press-fitting assembly includes: the press-mounting seat is slidably mounted on the guide rail; and the press-mounting part is rotatably arranged on the press-mounting seat.

Preferably, the press-fitting portion is provided with an elastic automatic return structure, which automatically returns to an inclined initial state without an external force, and rotates to a horizontal press-fitting state when being pressed by an external force.

Preferably, a pressing rod is arranged on the side part of the press-fitting part, and external force is abutted against the pressing rod so as to drive the press-fitting part to rotate through pressing.

Preferably, the press-fitting assembly further includes: the swing arm is rotatably arranged at the rear part of the mounting seat and is connected with the press fitting seat, and the swing arm swings under the action of external force so as to drive the press fitting seat to slide along the guide rail.

Preferably, the press-fitting part is provided with a loading groove A for matching and clamping the accessory A.

Preferably, an elastic ball for clamping the accessory a is provided in the loading groove a.

The beneficial effects of the utility model reside in that:

(1) The utility model discloses a set up the assembly module at loading seat side, both cooperate and load the package of flexible special-shaped structure, wherein the flexible structure characteristic of package has been considered in the structural design of assembly module, can realize the transform of two accessory relative positions from top to bottom, it makes the package upper portion accessory abdicate so that the equipment operation of lower part accessory through the automatic re-setting effect, and can carry out multistage action under the exogenic action in order to accomplish the position recovery and the supplementary pressure equipment of upper portion accessory, in order to cooperate and accomplish whole equipment, structural design is ingenious, the accurate high efficiency of action;

(2) The utility model discloses an assembly module that sets up elasticity from reset structure, its pressure equipment subassembly is spacing to slide on the arc guide rail, and pressure equipment subassembly automatic re-setting is to the guide rail bottom when no exogenic action to make the accessory of loading on it step down, sets up the arc sliding mode and only flexible connection structure takes place the flexile bending when making two upper and lower accessory position transform, thereby accomplish the automatic stepping down under the prerequisite of not destroying the package structure, and structural design is ingenious;

(3) The utility model discloses a pressure equipment subassembly sets up rotating-structure's pressure equipment portion on arc sliding structure's pressure equipment seat to form two-stage action mode, the whole arc of external force forerunner pressure equipment subassembly slides to the pressure equipment position, and the redressing pressure equipment portion rotates to the pressure equipment state, avoids upper portion accessory position recovery process and the structure emergence of preassembleing to the lower part accessory to interfere.

Drawings

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

fig. 2 is a schematic view of the structure of the package of the present invention;

fig. 3 is a schematic front view of the assembly module of the present invention in an initial position;

fig. 4 is a schematic front view of the middle press-fitting part of the present invention in an initial state;

fig. 5 is a schematic front view of the assembling module in a press-fitting state according to the present invention;

fig. 6 is a schematic view of the assembly module in a press-fitting state according to the present invention;

fig. 7 is a schematic structural diagram of the middle press-fitting assembly of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Example one

As shown in fig. 1, a steering wheel switch assembles auxiliary fixtures, includes: a loading seat 1, wherein the loading seat 1 is loaded with a pre-assembly 2, as shown in fig. 2, the pre-assembly 2 comprises a fitting part a21 and a fitting part B22 which are distributed up and down, and the fitting part B22 is loaded on the loading seat 1; and an assembly module 3, the component a21 being loaded on the assembly module 3; as shown in fig. 3, when the assembly module 3 is not subjected to an external force and is in its initial position 30, the fitting a21 loaded thereon is displaced from above the fitting B22; as shown in fig. 4, when the external force is applied, the fitting a21 of the fitting module 3 is shifted to the press-fitting position 30' above the fitting B22.

Preferably, as shown in fig. 3 to 4, the assembling module 3 is located at a rear side of the loading seat 1, and includes: a mount 31; and a guide rail 32 and a press-fitting assembly 33 which are arranged on the mounting seat 31, wherein the press-fitting assembly 33 slides along the guide rail 32 in a limiting manner, and the fitting A21 is loaded on the press-fitting assembly 33.

Preferably, as shown in fig. 2, the package 2 further comprises: a PCB 23, the PCB 23 being provided as a flexible structure and connecting the fitting a21 and the fitting B22; the guide rails 32 are configured in an arc-shaped configuration such that when the press-fitting assembly 33 loaded with the fitting a21 is in its initial position 30, as shown in fig. 3, the PCB 23 between the fitting a21 and the fitting B22 is flexibly bent.

In this embodiment, the subassembly 2 is formed by connecting the fittings a21 and B22 which are distributed at intervals up and down through the PCB 23 made of flexible material, when the handle assembly is assembled, the fittings such as the rainfall knob and the wiper knob need to be sleeved on the fitting B22, then the position of the fitting a21 needs to be restored to be buckled with the pre-assembled fittings, and then the fittings are fastened and fixed through the fasteners such as bolts, so that the handle assembly is finally obtained.

In this embodiment, by using the flexible connection structure of the package 2, the assembly module 3 with an elastic self-resetting structure is arranged in a matching manner, the press-fitting assembly 33 slides on the arc-shaped guide rail 32, and the press-fitting assembly 33 automatically resets to the bottom of the guide rail 32 without external force, so that the accessory a21 loaded on the assembly module moves away from the upper side of the accessory B22, the PCB 23 is flexibly bent at this time, the structure of the package 2 cannot be damaged, and other accessories are sequentially sleeved on the accessory B22 at this time, thereby completing the pre-installation of the accessories.

Preferably, the press-fitting assembly 33 is configured to have an elastic automatic resetting structure, and automatically resets to the initial position 30 without an external force.

Preferably, as shown in fig. 3-4, an elastic member a34 is connected between the lower front portion of the mounting seat 31 and the press-fitting assembly 33, and when no external force is applied, the press-fitting assembly 33 automatically returns to the initial position 30 at the bottom of the guide rail 32 under the elastic force of the elastic member a 34.

Preferably, as shown in fig. 6, the press-fitting assembly 33 further includes: the swing arm 331 is rotatably installed at the rear portion of the installation seat 31 and connected with the press-fitting seat 332, and the swing arm 331 swings under the action of an external force to drive the press-fitting seat 332 to slide along the guide rail 32.

Example two

The same or corresponding parts of this embodiment as those of the above embodiment are designated by the same reference numerals as those of the above embodiment, and only the differences from the above embodiment will be described hereinafter for the sake of convenience. This embodiment differs from the above embodiment in that:

preferably, as shown in fig. 4-5, the press-fitting assembly 33 includes: the press-fitting seat 332 is arranged on the guide rail 32 in a sliding manner; and a press-fitting part 333, wherein the press-fitting part 333 is rotatably mounted on the press-fitting seat 332.

In this embodiment, the press-fitting part 333 is rotatably provided on the press-fitting seat 332, thereby forming the press-fitting assembly 33 in a two-stage operation manner, the whole press-fitting assembly 33 is slid in an arc shape to the press-fitting position 30 'by an external force, and then the press-fitting part 333 is driven to rotate and press down so that the fitting a21 is press-fitted to the fitting such as the wiper knob mounted thereon to reach the press-fitting state 40', thereby providing the two-stage operation manner to prevent the position restoring process of the fitting a21 from interfering with the fitting such as the wiper knob already pre-mounted.

Preferably, as shown in fig. 4, the press-fitting part 333 is configured to have an elastic self-restoring structure, and is automatically restored to the inclined initial state 40 without an external force, and as shown in fig. 5, is rotated to the horizontal press-fitting state 40' when being pressed by an external force.

Preferably, as shown in fig. 6, an elastic member B35 is connected between the top of the press-fitting seat 332 and the press-fitting portion 333, and when no external force is applied, the press-fitting portion 333 automatically returns to the inclined initial state 40 by the elastic force of the elastic member B35.

Preferably, as shown in fig. 5, a pressing rod 335 is provided at a side portion of the press-fitting portion 333, and an external force is pressed against the pressing rod 335 to rotate the press-fitting portion 333 by a pressing-down operation.

Preferably, as shown in fig. 6, the press-fitting portion 333 is opened with a loading slot a51 into which the component a21 is fittingly engaged.

Preferably, an elastic ball 511 for clamping the metal fitting a21 is provided in the loading groove a51.

Working procedure

The assembling module 3 is not acted by external force and is positioned at the initial position 30, the accessory B22 of the pre-assembly 2 is loaded on the loading seat 1, the accessory A21 is loaded on the assembling module 3, the accessory A21 is moved out of the way from the upper part of the accessory B22, other accessories are assembled on the accessory B22 by an external mechanism, then the external force acts on the swing arm 331, the swing arm 331 swings and drives the press-fitting seat 332 to slide to the press-fitting position 30 'at the top end of the guide rail 32, and the external force acts on the press rod 335 and drives the press-fitting part 333 to rotate, so that the accessory A21 is changed into a horizontal press-fitting state 40', and then the accessories are fastened and fixed through an external fastening mechanism, and the final handle assembling part assembly is obtained.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and any modifications, equivalents, improvements, etc. made within the spirit and principles of the present invention should be included within the scope of the present invention.

Claims

1. The utility model provides a steering wheel switch assembly auxiliary fixtures which characterized in that includes:

a loading seat (1) loaded with a pre-assembly (2) and an assembly module (3), wherein the pre-assembly (2) comprises a fitting A (21) and a fitting B (22) which are distributed up and down, the fitting A (21) is loaded on the assembly module (3), and the fitting B (22) is loaded on the loading seat (1);

when the assembly module (3) is not acted by external force and is in the initial position (30), the part A (21) loaded on the assembly module is abducted from the part B (22); when the external force is applied, the assembly module (3) is changed to a press-fitting position (30') where the fitting A (21) is located above the fitting B (22).

2. The steering wheel switch assembly auxiliary tool according to claim 1, wherein the assembly module (3) is located at a rear side portion of the loading seat (1), and comprises:

a mounting seat (31); and

the mounting structure comprises a guide rail (32) and a press-fitting assembly (33) which are mounted on the mounting base (31), the press-fitting assembly (33) slides along the guide rail (32) in a limiting mode, and the fitting A (21) is mounted on the press-fitting assembly (33).

3. The steering wheel switch assembly auxiliary tool according to claim 2, wherein the subassembly (2) further comprises:

a PCB board (23), the PCB board (23) is provided with a flexible structure and is connected with the accessory A (21) and the accessory B (22);

the guide rail (32) is provided in an arc-shaped configuration, and the PCB (23) between the fitting A (21) and the fitting B (22) is flexibly bent when the press-fitting assembly (33) loaded with the fitting A (21) is in the initial position (30).

4. The steering wheel switch assembling auxiliary tool according to claim 2, wherein the press-fitting assembly (33) is of an elastic automatic resetting structure and automatically resets to the initial position (30) without external force.

5. The steering wheel switch assembly auxiliary tool according to claim 2, wherein the press-fitting assembly (33) comprises:

the press-fitting seat (332), the press-fitting seat (332) is installed on the guide rail (32) in a sliding mode; and

and the press-fitting part (333), wherein the press-fitting part (333) is rotatably arranged on the press-fitting seat (332).

6. The steering wheel switch assembly auxiliary tool according to claim 5, wherein the press-fitting portion (333) is configured to be an elastic automatic return structure, and automatically returns to the inclined initial state (40) without external force, and rotates to the horizontal press-fitting state (40') when being pressed by external force.

7. The steering wheel switch assembling auxiliary tool according to claim 5, wherein a pressing rod (335) is provided at a side portion of the press-fitting portion (333), and an external force is abutted against the pressing rod (335) to drive the press-fitting portion (333) to rotate by a pressing-down action.

8. The steering wheel switch assembly auxiliary tool according to claim 5, wherein the press-fitting assembly (33) further comprises:

the swing arm (331) is rotatably installed at the rear part of the installation seat (31) and connected with the press fitting seat (332), and the swing arm (331) swings under the action of external force to drive the press fitting seat (332) to slide along the guide rail (32).

9. The steering wheel switch assembly auxiliary tool according to claim 5, wherein the press-fitting portion (333) is provided with a loading groove A (51) for matching and clamping the fitting A (21).

10. The steering wheel switch assembling auxiliary tool according to claim 9, wherein an elastic ball (511) for clamping the fitting A (21) is arranged in the loading groove A (51).