阅读说明：本技术 一种集成式换挡装置 (Integrated form gearshift ) 是由 傅兵 谭火南 于 2020-05-12 设计创作，主要内容包括：本发明提供的集成式换挡装置,其包括换挡面板装置以及用于固定该换挡面板装置的固定面板；所述换挡面板装置包括换挡面板,以及安装于该换挡面板上的集成式P键按键模块、挡位显示模块以及一键启动模块；所述集成式P键按键模块包括P键按键组件以及消音防晃结构,其中P键按键组件包括P键按键帽,所述消音防晃结构用于P键按键帽下压和复位过程中的按键消音和定位。本发明提供的集成式换挡装置通过将挡位操作按键集成于换挡面板上,集成度高,安装工艺方便,重量成本低；同时,设置了消音防晃结构,消除P键按键噪音和晃动,同时P键采用双触点操作,提高了P档功能安全性。(The invention provides an integrated gear shifting device, which comprises a gear shifting panel device and a fixing panel for fixing the gear shifting panel device; the gear shifting panel device comprises a gear shifting panel, and an integrated P-key button module, a gear display module and a one-key starting module which are arranged on the gear shifting panel; the integrated P key module comprises a P key assembly and a silencing and shaking prevention structure, wherein the P key assembly comprises a P key cap, and the silencing and shaking prevention structure is used for key silencing and positioning during pressing and resetting of the P key cap. The integrated gear shifting device provided by the invention integrates the gear operation keys on the gear shifting panel, so that the integrated level is high, the installation process is convenient, and the weight cost is low; meanwhile, a noise-reduction and shaking-prevention structure is arranged, noise of a P key button is eliminated, shaking is carried out, and meanwhile the P key adopts double-contact operation, so that the safety of the P gear function is improved.)

1. An integrated gearshift device, characterized by comprising a gearshift panel device (2) and a fixing panel (10) for fixing the gearshift panel device (2);

the gear shifting panel device comprises a gear shifting panel (13), and an integrated P-key button module (22), a gear display module (21) and a one-key starting module (23) which are arranged on the gear shifting panel (13);

the integrated P key module (22) comprises a P key assembly and a noise-reduction and anti-shaking structure;

the P key assembly comprises a P key cap, and the silencing and shaking preventing structure is used for silencing and positioning keys in the pressing and resetting processes of the P key cap.

2. The integrated shifter of claim 1, wherein the noise dampening and anti-rattle structure includes a cushion pad (226), the cushion pad (226) being provided on a P-key button base (223) of the P-key button assembly.

3. The integrated gearshift device according to claim 2, wherein the cushion pad (226) is provided with a first contact (227) and a second contact (228) that contact the P-key rail (224) when the P-key rail (224) is depressed.

4. The integrated gearshift device according to claim 3, wherein in the P-key reset state, a reserved distance a from the bottom of the second contact (227) to a key electrical submodule (225) of the P-key assembly is smaller than a reserved distance L between the P-key button cap and the key base.

5. The integrated gearshift device according to any one of claims 1 to 4, wherein the noise-deadening and anti-rattle structure includes a Z-direction limit guide bar (229), the Z-direction limit guide bar (229) being disposed on a P-key guide rail (224) side of the P-key assembly.

6. The integrated gearshift device according to claim 5, wherein the noise reduction and anti-rattle structure comprises an XY-direction stopper structure disposed around a P key base (223) of the P key assembly.

7. The integrated gearshift device according to claim 6, wherein the integrated P-key button module (22), gear display module (21) and one-key start module (23) are snap-fitted to the gearshift panel (13).

8. The integrated gearshift device as recited in claim 7, further comprising an EPB & automatic switch module (24) snap-fitted to the shift panel (13), the EPB & automatic switch module having a key panel provided with a ramp (240) for discharging debris.

9. The integrated gearshift device as recited in claim 8, wherein a discharge chute (131) corresponding to the ramp is provided on the shift panel.

10. Integrated gearshift arrangement according to any of claims 6-9, characterized in that an axial stop structure is provided between the one-key activation module (23) and the shift panel (13).

11. The integrated gear shift device of claim 10 wherein the axial stop structure is elastomeric silicone.

12. The integrated gearshift device as claimed in claim 10, wherein the one-key start module (23) has an anti-reverse structure.

13. Integrated gearshift arrangement according to claim 11 or 12, characterized in that the gearshift panel (13) is provided with mounting and positioning structures (11) for connection with the fixed panel of the entire vehicle.

Technical Field

The invention relates to the technical field of automobile gear shifting devices, in particular to an integrated gear shifting device.

Background

The panel of shifting of present automotive filed has only integrateed fender position display module usually, to the appearance piece that the integration has the mode button function, is a little device independent of the panel of shifting usually, during the installation of whole car, because mode button overall dimension is less, more man-hour can be taken up to solitary mode button module, influences whole car installation effectiveness. And the panel mounting means of shifting adopts the buckle to connect more, has the durable back of vehicle to shift the risk that the panel produced the abnormal sound to shift and also do not usually integrate a key on the panel and start and EPB & AUTO switch module installation cooperation function, shift the panel function and be more single.

Disclosure of Invention

To solve the above problems, the present invention provides an integrated gear shifting device.

Specifically, the present invention provides an integrated shifter device comprising a shift panel device and a fixing panel for fixing the shift panel device;

the gear shifting panel device comprises a gear shifting panel, and an integrated P-key button module, a gear display module and a one-key starting module which are arranged on the gear shifting panel;

the integrated P key module comprises a P key assembly and a noise-reducing and anti-shaking structure for noise reduction and anti-shaking of the P key;

the P key assembly comprises a P key cap, and the silencing and shaking preventing structure is used for silencing and positioning keys in the pressing and resetting processes of the P key cap.

The integrated gear shifting device provided by the invention integrates the gear operation keys on the gear shifting panel, so that the integrated level is high, the installation process is convenient, and the weight cost is low; meanwhile, a noise-reduction and shaking-prevention structure is arranged, noise of a P key button is eliminated, shaking is carried out, and meanwhile the P key adopts double-contact operation, so that the safety of the P gear function is improved.

Furthermore, the noise reduction and shaking prevention structure comprises a buffer cushion, and the buffer cushion is arranged on the key base of the P key assembly.

Specifically, a first contact and a second contact which are contacted with the P key guide rail when the P key guide rail is pressed down are arranged on the buffer pad.

Furthermore, in a reset state of the P key, a reserved distance value a from the bottom of the second contact to a P key electrical sub-module of the P key assembly is smaller than a reserved distance value L between the P key pressing cap and the key base.

Specifically, the blotter adopts the silica gel cushion, and it can cushion P key pressure and play the effect of amortization when the P key pushes down, reserves interval value an and reserves interval value L through setting up, can avoid the function failure after the P button is durable. When the application force applied to the P key is released, the key guide rail and the key cap move upwards under the self resilience force of the buffer pad until the limiting surface moves to the Z-direction limiting surface, and the rebound process is finished.

Furthermore, the silencing and shaking preventing structure comprises a Z-direction limiting guide strip, and the Z-direction limiting guide strip is arranged on the side of the key guide rail of the P key assembly.

Furthermore, the noise reduction and shaking prevention structure comprises an XY direction stopping structure, and the XY direction stopping structure is arranged on the periphery of the key base of the P key assembly.

The Z-direction limiting guide strip and the XY-direction stopping structure can prevent the P key from pressing down and shaking in the axial direction and the radial direction in the resetting process, and the stability and the reliability of the operation of the P key are improved.

Furthermore, the integrated P key button module, the gear display module and the one-key starting module are clamped and fixed on the gear shifting panel.

Specifically, be provided with on its key panel of a key start module and prevent adorning anti-structure, should prevent adorning anti-structure including card strip and with this card strip position symmetry's draw-in groove, through the block between card strip draw-in groove and the corresponding module installation hole site, can effectively avoid a key start installation module to adorn anti-.

Furthermore, the integrated gear shifting device provided by the invention further comprises an EPB & automatic switch module which is clamped and fixed on the gear shifting panel, and a key panel of the EPB & automatic switch module is provided with an inclined plane for discharging sundries.

EPB & AUTOHOLD switch module involves whole car security, and this product can prevent that most debris from invading inside the switch through designing debris filtration, leads to the switch jamming, and the functional failure.

Furthermore, a discharge chute corresponding to the inclined plane is arranged on the gear shifting panel.

Furthermore, an axial limiting structure is arranged between the one-key starting module and the gear shifting panel.

Furthermore, the axial limiting structure is elastic silica gel.

Furthermore, the gear shifting panel is provided with an installation positioning structure used for being connected with a fixed panel of the whole vehicle.

Specifically, the installation positioning structure comprises a connecting lug, and a threaded through hole is formed in the connecting lug. After the gear shifting panel is clamped with the fixing panel, the gear shifting device is fixed on the whole vehicle fixing panel through the back-to-back screws connected with the threaded through holes, and therefore the risk of abnormal sound of the gear shifting device after the vehicle is used for a long time can be avoided.

Compared with the prior art, the integrated gear shifting device provided by the invention has the following advantages:

the integration level is high, the gear operation module is integrated and fixed on the gear shifting panel, the mounting process is simple, the weight cost of the gear shifting device is low, the gear module is convenient to operate, and the function safety is high;

the noise-reduction and anti-shaking structure is adopted to carry out contact type and large-area contact noise reduction and three-dimensional limiting on the P key, so that the operation stability and reliability of the P key are improved;

the key panel of the EPB & AUTOHOLD switch module is provided with an inclined plane for discharging sundries, so that the sundries are prevented from entering the switch, and the switch module is prevented from being out of work due to the clamping stagnation of the foreign matters;

the gear operating keys are fixed in the corresponding mounting hole positions in a clamping mode, so that the assembly and disassembly of the operating keys are facilitated;

meanwhile, the gear shifting panel is fixed with the whole vehicle fixing panel through screws, and the problem that the gear shifting device is abnormal in the durable rear of a vehicle is solved.

Drawings

FIG. 1 is a schematic assembly view of an integrated shifter provided in accordance with the present invention;

fig. 2 is a schematic view of the overall structure of the integrated gearshift device provided by the present invention;

FIG. 3 is a schematic view of a shift plate of the integrated shifter of the present invention;

FIG. 4 is a schematic structural diagram of an integrated P-key button module of the integrated gearshift device according to the present invention;

FIG. 5 is a top view of FIG. 4;

FIG. 6 is a schematic sectional view taken along the line A-A of FIG. 5;

FIG. 7 is a schematic sectional view taken along the line B-B in FIG. 5;

FIG. 8 is a schematic sectional view taken along the direction C-C of FIG. 6;

FIG. 9 is a schematic diagram of a shift indication module of the integrated shifting apparatus according to the present invention;

FIG. 10 is a schematic structural view of a one-touch start module and an EPB & AUTOHOLD switch module of the integrated shifter of the present invention;

FIG. 11 is a top view of the one-touch start module of FIG. 10 in an installed state;

FIG. 12 is a schematic cross-sectional view taken along line D-D of FIG. 11;

FIG. 13 is a schematic cross-sectional view taken along direction E-E of FIG. 12;

FIG. 14 is a partial schematic view of an EPB & AUTOHOLD switch module.

Detailed Description

For better understanding and implementation, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

In the description of the present invention, it should be noted that, if the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. appear, the terms indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

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 shown in fig. 1-2, the integrated type gear shifting device 1 provided by the present invention comprises a gear shifting panel device 2 and a fixing panel 13 fixed with the gear shifting panel device 2 in a snap-fit manner; the shift panel device 2 includes a shift panel 13, and a one-key start module 23, an integrated P-key installation module 22, a gear display module 21, and an EPB & auto hold switch module 24 integrated on the shift panel 13, wherein the shift panel 13 is provided with an installation and positioning structure 11, and a fastening screw 111 is in threaded connection with the installation and positioning structure 11 and fixes the integrated shift device 1 on a vehicle fixing panel.

As shown in fig. 3, the shift panel 13 is provided with a P-key mounting hole 221, a one-key start mounting hole 231, a shift display mounting hole 211, and an EPB & auto switch mounting hole 241, and the above modules are fastened and fixed in the corresponding mounting holes.

The integrated P key module comprises a P key assembly and a silencing and shaking-preventing structure for the P key assembly and the P key for silencing and shaking prevention. As shown in fig. 4-8, the P-key assembly includes a P-key base 223, a P-key guide rail 224 mounted on the P-key base 223, a P-key cap 222, and a key light guide 220 fixed thereto, and further includes a key electrical sub-module 225 mounted on the P-key base 223, the noise-reduction and anti-shaking structure includes a buffer pad 226 mounted on the P-key base, an L-shaped Z-direction limiting bar 229 disposed on the P-key cap 222, and an XY-direction stopping bar 2212 disposed on the periphery of the P-key cap 222, the buffer pad 226 is disposed on the key electrical sub-module 225, and specifically, the L-shaped Z-direction limiting bar 229 has a limiting surface contacting with the top surface of the P-key cap and can be integrally formed with the P-key cap 222.

When assembling the P-key button assembly, referring to fig. 4, the P-key button guide rail 224, the button light guide column 220, and the P-key button cap 222 are sequentially positioned and clamped on the P-key button base 223, then the cushion pad 226 is assembled on the P-key button base 223 from bottom to top, finally the button electrical sub-module 225 is pressed on the cushion pad 225 and assembled on the P-key button base 223, and finally the screw is fastened and assembled on the button clamping structure 2211 of the shift panel 13.

The cushion pad 226 is provided with a first contact 227 and a second contact 228. In this embodiment, the cushion pad 226 is made of a silicone material. The two contacts form an independent double-loop redundancy safety structure.

As further shown in fig. 6 to 8, in the initial state of the P-key assembly, the pre-pressing amount b and the L-shaped Z-direction stopper 229 form a Z-direction stable state, and the XY-direction stopper forms an X-direction stable state and a Y-direction stable state.

And (3) pressing down: in the direction shown in fig. 6, when the P-key button cap 222 is pressed, the P-key button cap 222 and the P-key button guide rail 224 move downward together under the restriction of the X-direction limit and the Y-direction limit, and the two contacts below the P-key button guide rail 224 respectively press the first contact 227 and the second contact 228 on the buffer pad 226 to move downward until the two contacts on the buffer pad 226 move a distance a and trigger the trigger switch on the key electrical sub-module 225, and a P-range signal is generated and sent out.

Because the buffer cushion 226 is made of soft silica gel material, in the action process of triggering the P-gear signal, the buffer cushion 226 can play a role in buffering and silencing when the P-key cap 222 is pressed down for triggering, and meanwhile, in order to avoid the function failure of the P-key cap 222 after the vehicle is durable, a gap L is reserved on the upper surfaces of the P-key cap 222 and the P-key base 223, wherein L is larger than a, the buffering and silencing prepressing amount of the buffer cushion 226 is L-a, and the general value of L-a is 0.5 mm-0.8 mm. X, Y the movement gap and the sway are eliminated by the design of the limit strip, and the movement gap and the sway are eliminated by the L-shaped Z-direction limit strip 229 in the Z direction.

And (3) a rebound process: when the application force on the P-key cap 222 is released, the P-key guide rail 224 and the P-key cap 222 move upwards under the self resilience force of the buffer pad 226 until the P-key base 223 contacts the L-shaped Z-direction limiting strip 229, the resilience process is finished, and because the resilience force of the buffer pad 226 is small, the Z-direction silencing and anti-shaking adopts contact type and large-surface type contact silencing and limiting.

Because the P gear is very important in the function of the whole vehicle, in the integrated gear shifting device provided by the invention, the P key assembly adopts an independent double-loop redundancy safety structure, when one path fails, the other path can still work normally, namely, one path of the first contact 227 and the second contact 228 works to send out a P gear signal normally, only when the two paths of the first contact and the second contact fail simultaneously, the P gear fails, and the safety of the P gear function is greatly improved through the two-contact structure.

Fig. 9 is a schematic structural diagram of the gear display module 21 integrated on the gear shift panel 13, and the gear display module 21 includes a gear display plate 210, a gear light guide bar 212, and a gear display electrical sub-module 213 mounted in the gear display mounting hole 211 by fastening screws.

Fig. 10 is a schematic view of the assembly of the one-touch start module 23 and the PB & auto hold switch module 24, in which the one-touch start module 23 is fixed in the one-touch start mounting hole 231 by snap-fitting, as shown in fig. 1-2 and fig. 11.

As shown in fig. 12, the one-key start module 23 is provided with an axial limiting structure on its key guide rail, the axial limiting structure includes two axial protrusions 232, and the two axial protrusions 231 are respectively abutted against a snap-fit projection 233 arranged on the one-key start mounting hole 231, so as to perform Z-direction limiting on the key when the one-key start key is pressed down and rebounded.

Referring to fig. 13 again, the one-key start module 23 has an anti-reverse structure 234, the anti-reverse structure 234 includes a card strip disposed on the one-key start key and a groove symmetrical to the card strip, and the anti-reverse structure 234 is matched with the mounting structure on the one-key start mounting hole 231 to prevent the risk of reverse installation of the one-key start module 23.

As shown in fig. 14, the key panel of the EPB & auto hold switch module is provided with an inclined plane 240 for discharging the sundries, and the shift panel 13 is provided with a discharge chute 311 for further discharging the sundries on the inclined plane 240, so as to prevent the sundries from entering the switch of the EPB & auto hold switch module and being stuck by the switch, thereby improving the safety of the whole vehicle, and simultaneously preventing the sundries from entering the other shift keys on the shift panel 13.

The gap size c between the key panels of the EPB & autolold switch module and the connecting panels is generally 0.5mm, impurities with the size larger than 0.5mm can be filtered, impurities with the size smaller than 0.5mm can be discharged through the inclined plane 240, and the discharge size d of the discharge chute on the gear shifting panel 13 is generally 4 times of the gap size and is generally 2 mm.

The integrated gear shifting device provided by the invention integrates the gear display module, the integrated P key press module, the one-key starting module and the EPB & AUTOHOLD switch module, so that the weight reduction and cost reduction of a gear shifting mechanism are realized, and the installation process is optimized;

meanwhile, the buffering noise reduction and three-way anti-shaking of the P key button assembly are realized by arranging a noise reduction anti-shaking structure; this gearshift adopts buckle formula mounting means to be fixed in whole car fixed panel, has solved gearshift because of the risk that produces the abnormal sound after the vehicle is durable.

The technical means disclosed in the invention scheme are not limited to the technical means disclosed in the above embodiments, but also include the technical scheme formed by any combination of the above technical features. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and such improvements and modifications are also considered to be within the scope of the present invention.