CN113446393A

CN113446393A - Toggle type electronic gear shifter

Info

Publication number: CN113446393A
Application number: CN202110712464.5A
Authority: CN
Inventors: 袁建波; 豆书强; 罗水根; ***; 岑剑彬
Original assignee: GAC Component Co Ltd
Current assignee: GAC Component Co Ltd
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2021-09-28

Abstract

The invention discloses a toggle button type electronic gear shifter which comprises a mounting component, a gear shifting toggle button component, two elastic sliding components and two gear sensing components, wherein the gear shifting toggle button component is provided with a vertical groove for mounting the elastic sliding components; the elastic sliding component comprises an elastic piece and a collision bullet; the gear sensing assembly is provided with a gear moving groove surface; the gear shifting button component is rotatably installed on the installation component, and the collision bullet is abutted to the gear movement groove face and slides along the end face of the gear movement groove face. Adopt two elastic components, two conflict warheads and the cooperation of two fender position sense subassemblies to shift gears the operation, can balance the shift operation process better, the distribution of the power of shifting from the return in-process, the operation that promotes the shift operation process is felt, conflict warhead reduces at the power of shifting that the return process was undertaken simultaneously, can reduce conflict warhead at the striking noise of return process better, solved shift operation difficulty, the operation problem of feeling poor.

Description

Toggle type electronic gear shifter

Technical Field

The invention relates to the field of automobiles, in particular to a toggle type electronic gear shifter.

Background

At present, with the development of automobiles, because electronic gear shifters have superior operability, the electronic gear shifters become standard products of intelligent functional modules of automobiles such as intelligent driving and automatic parking, the electronic gear shifters have gradually occupied the mainstream position of the market, more and more automobile enterprises have set the electronic gear shifters to be the preferred configuration of new automobile types, and consumers are more adapted to the gear shifting form of the electronic gear shifters.

However, the existing electronic gear shifter has the following defects:

1. push-rod electron selector commonly used in the existing market on the market shifts the operating force great, shifts the operation difficulty, and occupies more vehicle space, has reduced the inside usable space of vehicle, and push-rod electron selector needs the assembly bulb of shifting simultaneously, has further increased the manufacturing cost of electron selector.

2. The operation is felt poor, and the striking noise is big in the shift process.

Disclosure of Invention

In order to overcome the defects of the prior art, one of the objectives of the present invention is to provide a knob type electronic shifter, which can solve the problems of difficult shift operation and poor operation hand feeling.

One of the purposes of the invention is realized by adopting the following technical scheme:

a knob type electronic shifter comprises a mounting assembly, a shifting knob assembly, an elastic sliding assembly and a gear sensing assembly, wherein the shifting knob assembly is provided with a vertical groove for mounting the elastic sliding assembly; the elastic sliding assembly comprises an elastic piece and a collision bullet, and two ends of the elastic piece are respectively abutted against the collision bullet and the vertical groove; the gear sensing assembly is provided with a gear moving groove surface; the gear shifting toggle component is rotatably installed on the installation component, and the conflict bullet is contradicted to the gear movement groove surface and slides along the end surface of the gear movement groove surface.

Furthermore, dial button formula electron selector still include the buckle be fixed in shift dial button subassembly first conical gear, with first conical gear meshing transmission's second conical gear, fix rotatory magnet on second conical gear, the PCB circuit board, be provided with the hall sensor who is used for detecting rotatory magnet turned angle on the PCB circuit board.

Further, the button subassembly is dialled in shifting includes dials the button main part, sets up in the lateral part boss of dialling button main part lateral part, the lateral part boss rotate install in installation component.

Furthermore, the vertical groove is provided with a positioning boss, the elastic piece is a spring, and one end of the elastic piece is inserted into the positioning boss.

Furthermore, a positioning elongated slot is formed in the bullet head of the collision bullet along the length direction, and the elastic piece is inserted into the positioning elongated slot.

Furthermore, the end part of the collision bullet head is in a spherical shape.

Further, keep off the position and feel subassembly and include two fixed sections that are fixed in the installation component, two it moves the groove face to form the fender position between the fixed section, keep off the position and move the groove face and be provided with two slope sliding surfaces, link up in the bottom arc sliding surface of two slope sliding surface bottoms, be provided with the extreme position stopper on the slope sliding surface.

Further, a silica gel sheath is arranged on the PCB.

Further, dial button formula electron selector still includes that a plurality of sets up in fender position character leaded light spare, the P shelves button of installation component, be provided with the installation cell body corresponding with the P shelves button on the installation component, the internal P shelves slide rail that is provided with of installation groove.

Further, the mounting assembly is provided with a gear shifting guide groove, and the upper portion of the gear shifting toggle assembly penetrates through the gear shifting guide groove.

Compared with the prior art, the invention has the beneficial effects that:

the elastic sliding assembly comprises an elastic piece and a collision bullet, and two ends of the elastic piece are respectively abutted against the collision bullet and the vertical groove; the gear sensing assembly is provided with a gear moving groove surface; the gear shifting toggle component is rotatably installed on the installation component, and the conflict bullet is contradicted to the gear movement groove surface and slides along the end surface of the gear movement groove surface. Adopt two elastic component, two conflict warheads and keep off the cooperation of position sense subassembly and carry out the operation of shifting, can balance the operation process of shifting better, from the distribution of return in-process shifting force, promote the operation of the operation process of shifting and feel, simultaneously conflict warhead reduces at the power of shifting that the return process was undertaken, can reduce better conflict warhead has solved the difficult, poor problem of operation of feeling of shifting in the striking noise of return process.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

FIG. 1 is a perspective view of a toggle electronic shifter in accordance with a preferred embodiment of the present invention;

FIG. 2 is a cross-sectional view of the toggle electronic shifter of FIG. 1;

FIG. 3 is another cross-sectional view of the toggle electronic shifter of FIG. 1;

FIG. 4 is yet another cross-sectional view of the toggle electronic shifter of FIG. 1;

FIG. 5 is a partial perspective view of the toggle electronic shifter of FIG. 1;

fig. 6 is a top view of the knob type electronic shifter shown in fig. 1.

In the figure: 10. mounting the component; 11. a shift guide groove; 12. a middle fixing seat; 121. mounting grooves; 122. a stopper; 20. a shift knob assembly; 21. a toggle body; 211. a vertical slot; 212. positioning the boss; 22. a side boss; 30. an elastic sliding component; 31. an elastic member; 32. against the bullet; 40. a gear sensing component; 41. a fixed section; 42. a gear moving groove surface; 421. an inclined slide surface; 422. a bottom arc-shaped sliding surface; 43. a limit position limiting block; 50. a first conical gear; 60. a second conical gear; 70. rotating the magnet; 80. a PCB circuit board; 801. a silica gel sheath; 90. a gear character light guide; 91. a P gear button; 92. p shelves slide rail.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-6, a knob type electronic shifter comprises a mounting assembly 10, a shifting knob assembly 20, an elastic sliding assembly 30, and a gear sensing assembly 40, wherein the shifting knob assembly 20 is provided with a vertical slot 211 for mounting the elastic sliding assembly 30; the elastic sliding assembly 30 comprises an elastic member 31 and an abutting bullet head 32, wherein two ends of the elastic member 31 abut against the abutting bullet head 32 and the vertical groove 211 respectively; the gear sensing assembly 40 is provided with a gear moving groove surface 42; the gear shifting knob assembly 20 is rotatably mounted on the mounting assembly 10, and the collision bullet 32 collides with the gear moving groove surface 42 and slides along the end surface of the gear moving groove surface 42. Adopt elastic component 31, conflict bullet 32 and keep off the cooperation of position sense subassembly 40 and carry out the operation of shifting, can balance the operation process of shifting better, the distribution of the power of shifting from the return in-process, promote the operation of the operation process of shifting and feel, simultaneously conflict bullet 32 reduces at the power of shifting that the return process was undertaken, can reduce better conflict bullet 32 has solved the problem that the operation of shifting is difficult, the operation is felt to be poor at the striking noise of return process.

Preferably, the dial button type electronic shifter further comprises a first conical gear 50 fixed to the shift dial button assembly 20 in a snap-fit manner, a second conical gear 60 in meshing transmission with the first conical gear 50, a rotary magnet 70 fixed to the second conical gear 60, and a PCB circuit board 80, wherein a hall sensor for detecting a rotation angle of the rotary magnet 70 is arranged on the PCB circuit board 80. This angle hall sensor adopts the two-way collection mode for gather rotary magnet 70 rotation angle, and then realize R, N, D different switch that keep off the position, specifically, rotary magnet 70 is cylindricly, rotary magnet 70's axis with the axis coincidence of second conical gear 60.

Preferably, the gear shifting knob assembly 20 includes a knob body 21 and a side boss 22 disposed on a side of the knob body 21, and the side boss 22 is rotatably mounted on the mounting assembly 10.

Preferably, the vertical groove 211 is provided with a positioning boss 212, the elastic member 31 is a spring, and one end of the elastic member 31 is inserted into the positioning boss 212.

Preferably, the collision bullet 32 is provided with a positioning elongated slot along the length direction, and the elastic member 31 is inserted into the positioning elongated slot.

Preferably, the end of the collision bullet 32 is in a spherical shape.

Preferably, the gear sensing assembly 40 includes two fixing sections 41 fixed to the mounting assembly 10, a gear moving groove surface 42 is formed between the two fixing sections 41, the gear moving groove surface 42 is provided with two inclined sliding surfaces 421, a bottom arc-shaped sliding surface 422 engaged with bottoms of the two inclined sliding surfaces 421, and the inclined sliding surfaces 421 are provided with limit position stoppers 43.

Preferably, a silicone sheath 801 is arranged on the PCB 80. The silica gel sheath 801 is provided with two silica gel contacts used for triggering a P-gear signal in the pressing process of the P-gear key module, and the trigger mode of the P-gear key module is set to be a double-path trigger mode, so that the safety of the driving process is ensured.

Preferably, the knob type electronic shifter further comprises a plurality of gear character light guide members 90 and a P-gear button 91 which are arranged on the mounting assembly 10, wherein a mounting groove body corresponding to the P-gear button 91 is arranged on the mounting assembly 10, and a P-gear slide rail 92 is arranged in the mounting groove body. Specifically, a contact switch for realizing P-gear triggering is arranged on the PCB 80, and a driver presses a P-gear key module to realize P-gear switching; the PCB circuit board 80 is provided with P, R, N, D backlight lamps of gear characters, high-brightness indicating lamp beads, an MCU microprocessor, related electronic components and related control circuits. The gear character light guide 90 is made of a special high-light-transmission material, and mainly has the function of ensuring the brightness uniformity of R, N, D gear character backlight and highlight indicator light. The upper portion of the mounting assembly 10 is set as a main panel, and a fastening structure matched with a back face light shield structure in a gear character light display area on the main panel is arranged on the gear character light guide part 90.

Preferably, the mounting assembly 10 is provided with a gear shifting guide groove 11, the upper portion of the gear shifting knob assembly 20 passes through the gear shifting guide groove 11, the mounting assembly 10 is further provided with a middle fixing seat 12, the middle fixing seat 12 is provided with a mounting groove 121, and the middle fixing seat 12 is provided with a stop block 122. Whole device compact structure, novel structure, design benefit, the suitability is strong, the facilitate promotion. Specifically, the second conical gear 60 is rotatably mounted to the gear sensing assembly 40.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. The utility model provides a dial button formula electron selector, includes the installation component, shifts and dials button subassembly, two elasticity subassemblies that slide, two keep off the position and feel the subassembly, its characterized in that:

the gear shifting toggle component is provided with a vertical groove for installing the elastic sliding component;

each elastic sliding assembly comprises an elastic piece and a collision bullet, and two ends of the elastic piece are respectively abutted against the collision bullet and the vertical groove;

the gear sensing assembly is provided with a gear moving groove surface;

the gear shifting toggle component is rotatably installed on the installation component, and the conflict bullet is contradicted to the gear movement groove surface and slides along the end surface of the gear movement groove surface.

2. The knob type electronic shifter as claimed in claim 1, wherein: the toggle button type electronic shifter further comprises a first conical gear, a second conical gear, a rotary magnet and a PCB circuit board, wherein the first conical gear is fixed on the toggle button assembly through a buckle, the second conical gear is in meshing transmission with the first conical gear, the rotary magnet is fixed on the second conical gear, the PCB circuit board is arranged on the mounting assembly, and the PCB circuit board is provided with a Hall sensor used for detecting the rotation angle of the rotary magnet.

3. The knob type electronic shifter as claimed in claim 1, wherein: the gear shifting and shifting button assembly comprises a shifting button main body and a lateral boss arranged on the lateral part of the shifting button main body, and the lateral boss is rotatably arranged on the mounting assembly.

4. A knob type electronic shifter according to claim 3 wherein: the vertical groove is provided with a positioning boss, the elastic piece is a spring, and one end of the elastic piece is inserted into the positioning boss.

5. The knob type electronic shifter as claimed in claim 4, wherein: the collision bullet is provided with a positioning elongated slot along the length direction, and the elastic piece is inserted in the positioning elongated slot.

6. The knob type electronic shifter as claimed in claim 4, wherein: the end part of the bullet head of the collision bullet is in a spherical shape.

7. The knob type electronic shifter as claimed in claim 1, wherein: the gear sensing assembly comprises two fixing sections fixed on the mounting assembly, a gear moving groove surface is formed between the fixing sections, the gear moving groove surface is provided with two inclined sliding surfaces and a bottom arc-shaped sliding surface connected to the bottoms of the two inclined sliding surfaces, and a limit position limiting block is arranged on the inclined sliding surface.

8. The knob type electronic shifter as claimed in claim 2, wherein: and a silica gel sheath is arranged on the PCB.

9. The knob type electronic shifter as claimed in claim 1, wherein: the knob formula electron selector still includes that a plurality of sets up in fender position character leaded light spare, the P shelves button of installation component, be provided with the installation cell body corresponding with the P shelves button on the installation component, the internal P shelves slide rail that is provided with of installation cell.

10. The knob type electronic shifter as claimed in claim 1, wherein: the mounting assembly is provided with a gear shifting guide groove, the upper portion of the gear shifting button assembly penetrates through the gear shifting guide groove, and the mounting assembly is further provided with a middle fixing seat.