CN206141477U

CN206141477U - Gearshift and vehicle

Info

Publication number: CN206141477U
Application number: CN201621263589.5U
Authority: CN
Inventors: 马东辉; 崔忠阳
Original assignee: Beijing CHJ Information Technology Co Ltd
Current assignee: Beijing CHJ Automobile Technology Co Ltd
Priority date: 2016-11-11
Filing date: 2016-11-11
Publication date: 2017-05-03
Anticipated expiration: 2026-11-11

Abstract

The utility model provides a gearshift and vehicle relates to the vehicle field, and the purpose that reaches has effectively been avoided being expert at when the vehicle sailing the in -process, and the pin is dialled to driver's mistake, causes the fender position after the vehicle transform to take place with the phenomenon that current vehicle travel direction is not inconsistent, has improved the security. The main technical scheme who adopts does: this gearshift is including keeping off position device, trigger device and controller, it is used for producing a fender position signal to keep off the position device, trigger device is used for producing triggering signal, the controller is used for receiving fender position signal and triggering signal to generate the signal of shifting according to keeping off position signal and triggering signal, perhaps, trigger device is used for triggering a fender position device production fender position signal, the controller is used for receiving a fender position signal to according to keeping off the position signal generation signal of shifting. The utility model discloses mainly used automatic gearshift vehicle.

Description

Gearshift and vehicle

Technical Field

The utility model relates to a vehicle field especially relates to a gearshift and vehicle.

Background

The gear shift lever arrangement of a gear shift mechanism of an automatic transmission vehicle includes two types, namely a ground gear and a hand gear, wherein the gear shift lever is positioned at the lower right of a steering wheel of the vehicle and is called the hand gear. The arrangement mode of using the pocket stop is generally as follows: the shifting stop lever at the left hand is used for controlling the windscreen wiper, the steering and the high beam and the low beam to work; the toggle lever on the right hand is used to shift R, D, N or P-range. When gear shifting is needed, a driver shifts a shift lever at the right hand to drive a shift circuit of the vehicle to generate an electric signal, and a controller of the vehicle generates a gear shifting instruction according to the electric signal generated by the shift circuit to control a transmission of the vehicle to execute gear shifting action.

In order to prevent the danger caused by the fact that a driver accidentally dials a shifting rod in the process of fast running of the automatic transmission vehicle. At present, the adopted anti-misdialing measures are as follows: the transmission of the vehicle is provided with a vehicle speed judging module, when the vehicle speed judging module judges that the current vehicle speed is lower than the set vehicle speed, a driver dials the shifting bar, and the controller can identify the gear which is dialed by the shifting bar; when the vehicle speed judging module judges that the current vehicle speed is equal to or higher than the set vehicle speed, the driver dials the gear lever, and the controller fails to identify the gear shifted by the gear lever.

When the inventor implements the gear shifting mechanism, the inventor finds that at least the following problems exist in the prior art: because the speed of a vehicle is in the within range that is less than the settlement speed of a motor vehicle, the driver can directly stir and stir the pin and shift gears, in case the driver has dialled by mistake and has stirred the pin, the fender position after the vehicle transform is not according with current driving direction, probably causes danger. Therefore, the conventional gear shifting mechanism is easy to generate a wrong shifting phenomenon and is low in safety.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a gearshift and vehicle has effectively avoided when the vehicle at the in-process of traveling, and the pin is dialled in the driver mistake, causes the fender position behind the vehicle transform and the phenomenon that current vehicle direction of travel is inconsistent to take place, has improved the security.

The utility model discloses an aim at and solve its technical problem and adopt following technical scheme to realize:

in one aspect, the utility model provides a gear shifting mechanism, this gear shifting mechanism includes: the gear device, the trigger device and the controller; the gear device is used for generating a gear signal;

the trigger device is used for generating a trigger signal; the controller is used for receiving the gear signal and the trigger signal and generating a gear shifting signal according to the gear signal and the trigger signal;

or,

the triggering device is used for triggering the gear device to generate a gear signal; the controller is used for receiving the gear signal and generating a gear shifting signal according to the gear signal.

The purpose of the utility model and the technical problem thereof can be further realized by adopting the following technical measures.

The shift mechanism as recited in the preceding, wherein the triggering device comprises:

the trigger circuit is electrically connected with the controller and is used for sending the trigger signal to the controller;

the trigger switch is electrically connected with the trigger circuit and used for triggering the trigger circuit to be conducted so as to generate the trigger signal.

The gear shift mechanism as described above, wherein the trigger switch is an electrical trigger switch and/or a mechanical trigger switch.

The gear shifting mechanism as described above, wherein the electrically triggered switch is a touch switch; the mechanical trigger switch is a key switch or a toggle switch.

the driving structure is connected with the gear device and used for driving the gear device to be conducted so as to generate the gear signal;

and the driving switch is connected with the driving structure and used for driving the driving structure to drive the gear device to be switched on when the driving switch is in a preset state.

The gear shift mechanism as described above, wherein the gear shift device includes:

the gear identification circuit board is provided with M contacts which correspond to the M gears one by one; m contacts form a slideway; m is a positive integer greater than 1;

the sliding contact piece is connected with the driving structure; the sliding contact piece slides in the projection area of the slideway;

when the sliding contact piece is positioned above the contact, the driving structure drives the sliding contact piece to be in contact with the contact, so that the gear recognition circuit board is conducted.

the gear lever is of a hollow structure, and a first clamping part is arranged on the inner wall of the gear lever;

correspondingly, the driving structure comprises: a drive rod and a resilient structure; the drive rod is disposed within the shift lever; the driving rod is provided with a second clamping part;

the elastic structure is sleeved on the driving rod, and two ends of the elastic structure are respectively abutted against the first clamping part and the second clamping part;

one end of the driving rod is connected with the sliding contact piece, and the other end of the driving rod is connected with the driving switch;

when the driving switch presses the driving rod under the action of external force, the driving rod compresses the elastic structure to drive the sliding contact piece to be in contact with the contact on the gear recognition circuit board;

alternatively, the driving structure includes:

a telescopic member provided on one end of the shift lever and connected to the sliding contact piece;

the driving switch is connected with the telescopic piece and is used for driving the telescopic piece to extend or contract;

when the drive switch drives the telescopic piece to extend under the action of external force, the telescopic piece drives the sliding contact piece to contact with the contact on the gear recognition circuit board.

The gearshift mechanism as described above wherein the extendable and retractable member is integrally formed with the shift lever.

The gear shifting mechanism as described above, wherein a display module is provided on the gear lever;

the display module is electrically connected with the controller and used for displaying gear information corresponding to the gear shifting signal generated by the controller.

The shift mechanism as set forth above, wherein the M number of said contacts includes: p, N, D, R, L contacts corresponding to P, N, D, R and the L gear one-to-one, and a common contact.

The gear shifting mechanism as described above, wherein the M contacts form three arc-shaped slideways with the same curvature;

m of the contacts include: n, D and R contacts corresponding to N, D and R gears one by one, and a common contact;

the N, D and R contacts are respectively arranged on the two arc-shaped slide ways in a staggered manner, and the common contact is arranged on the other arc-shaped slide way;

correspondingly, the sliding contact piece is of a pawl structure; the pawl structure is provided with three claws which are respectively placed on the three arc-shaped slide ways.

The shift mechanism as set forth above, further comprising:

the transmission is electrically connected with the controller and used for executing a gear shifting action according to the gear shifting signal generated by the controller.

In another aspect, the present invention also provides a vehicle, the vehicle includes: a gear shift mechanism; the shift mechanism includes: the gear device, the trigger device and the controller; the gear device is used for generating a gear signal;

the trigger device is used for generating a trigger signal; the controller is respectively connected with the gear device and the trigger device and is used for receiving the gear signal and the trigger signal and generating a gear shifting signal according to the gear signal and the trigger signal;

or,

the triggering device is connected with the gear device and used for triggering the gear device to generate a gear signal; the controller is connected with the gear device and used for receiving the gear signal and generating a gear shifting signal according to the gear signal.

The utility model provides a pair of gearshift and vehicle, the trigger device and the controller that its set up are connected, and the controller is connected with fender position device. When the controller receives the trigger signal sent by the trigger device and the gear signal sent by the gear device at the same time, the controller generates a gear shifting signal to control the transmission to execute a gear shifting action. Compared with the prior art, the utility model discloses a controller accepts trigger signal and shift signal coexisting can realize shifting, can not form effectual shift signal if the driving in-process only misses the pin and can not form to effectively avoided when the vehicle is at the driving in-process, the driver misses the pin, causes the fender position behind the vehicle transform and the phenomenon that current vehicle direction of travel is inconsistent to take place, has improved the security.

The embodiment of the utility model provides a gearshift and vehicle, the trigger device and the fender position device that its set up are connected. When the driver shifts gears, the gear shifting device needs to be triggered to be switched on through the trigger device, and the controller receives a gear signal of the gear shifting device and can generate a gear shifting signal, so that gear shifting is achieved. The phenomenon of mistaken gear shifting caused by the fact that a driver touches the gear device in the driving process is avoided, and the safety is high.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.

Drawings

The present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a working schematic diagram of a gear shift mechanism provided by an embodiment of the present invention;

fig. 2 is a first operation schematic diagram of a gear shift mechanism according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a first part of a gear shifting device in a gear shifting mechanism according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a second part of a gear shifting device in a gear shifting mechanism according to an embodiment of the present invention;

fig. 5 is a schematic view of a first structural part of a gear shifting mechanism according to an embodiment of the present invention;

fig. 6 is a second operation schematic diagram of the gear shifting mechanism according to the embodiment of the present invention;

fig. 7 is a schematic view of a second structural part of a gear shift mechanism according to an embodiment of the present invention.

Detailed Description

To further illustrate the technical means and effects of the present invention for achieving the intended purpose of the present invention, the following detailed description of the embodiments, structures, features and effects of the test stand according to the present invention will be made with reference to the accompanying drawings and preferred embodiments. In the following description, different "one embodiment" or "an embodiment" refers to not necessarily the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

Fig. 1 is a working principle diagram of a gear shifting mechanism provided by an embodiment of the present invention. As shown in fig. 1, an embodiment of the present invention provides a shift mechanism including: gear device 1, trigger device 2 and controller 3. The gear device 1 is used to generate a gear signal. The gear device 1 may be a gear circuit, and the gear circuit is turned on to generate a gear signal. Of course, the gear device 1 may also adopt any structure capable of generating a gear signal in the prior art, and the embodiment of the present invention is not particularly limited.

The following have two implementations for causing the controller to generate the shift signal, as described in detail below:

first, the trigger device 2 is used to generate a trigger signal. The trigger device 2 may be a trigger circuit, and the trigger circuit is turned on to generate a trigger signal.

The controller 3 is respectively connected with the gear device 1 and the trigger device 2, and is used for receiving the gear signal and the trigger signal and generating a gear shifting signal according to the gear signal and the trigger signal. In specific implementation, the controller 3 receives a gear signal generated by the gear device 1 and a trigger signal generated by the trigger device 2 at the same time, and the controller 3 can generate a gear shifting signal to control a transmission connected with the controller 3 to execute gear shifting; or after the controller 3 receives the gear signal generated by the gear device 1, the controller 3 can generate a gear shifting signal only after receiving the trigger signal generated by the trigger device 2 within a preset time, so as to control the transmission connected with the controller 3 to execute a gear shifting action; or, after receiving the trigger signal generated by the trigger device 2, the controller 3 receives the gear signal generated by the gear device 1 within a predetermined time, and the controller 3 can generate a gear shift signal to control the transmission connected with the controller 3 to perform a gear shift action. Wherein. The predetermined time can be "1 s", "3 s" or "5 s", and is set according to actual requirements. In practical applications, the controller 3 may be a Vehicle Control Unit (VCU).

The embodiment of the utility model provides a through being equipped with trigger device, trigger device is connected with the controller, and the controller is connected with fender position device. When the controller receives the trigger signal sent by the trigger device and the gear signal sent by the gear device at the same time, the controller generates a gear shifting signal to control the transmission to execute a gear shifting action. Compared with the prior art, the utility model discloses a controller accepts trigger signal and shift signal coexisting can realize shifting, can not form effectual shift signal if the driving in-process only misses the pin and can not form to effectively avoided when the vehicle is at the driving in-process, the driver misses the pin, causes the fender position behind the vehicle transform and the phenomenon that current vehicle direction of travel is inconsistent to take place, has improved the security.

Secondly, the triggering device 2 is connected with the gear device 1 and is used for triggering the gear device 1 to generate a gear signal; the triggering device 2 may be a triggering structure, and when the triggering structure is in a predetermined state, the triggering structure drives the gear device 1 to conduct to generate a gear signal.

The controller 3 is connected with the gear device 1 and used for receiving the gear signal and generating a gear shifting signal according to the gear signal. In specific implementation, the controller 3 receives a gear signal generated by the triggering device 2 triggering the gear device 1, and the controller 3 can generate a gear shifting signal to control a transmission connected with the controller 3 to execute a gear shifting action. In practical applications, the controller 3 may be a Vehicle Control Unit (VCU).

The embodiment of the utility model provides a through being equipped with trigger device, trigger device is connected with fender position device. When the driver shifts gears, the gear shifting device needs to be triggered to be switched on through the trigger device, and the controller receives a gear signal of the gear shifting device and can generate a gear shifting signal, so that gear shifting is achieved. The phenomenon of mistaken gear shifting caused by the fact that a driver touches the gear device in the driving process is avoided, and the safety is high.

Further, the triggering device 2 described in the above embodiment of the present invention may be a triggering circuit or a triggering structure. The trigger device 2 adopts a trigger circuit to provide an electric trigger signal; the triggering device 2 essentially provides a physical triggering signal, i.e. a mechanical triggering signal, using a triggering structure. The following details are provided for the triggering signals of different properties of the triggering device 2:

first, the triggering device 2 provides an electrical triggering signal: as shown in fig. 2 to 5, the triggering device 2 is electrically connected to the controller 3. The trigger device 2 includes: a trigger circuit (not shown) and a trigger switch 21. The trigger circuit is electrically connected with the controller 3 and is used for sending a trigger signal to the controller 3. The trigger switch 21 is electrically connected to the trigger circuit for triggering the trigger circuit to conduct to generate a trigger signal.

In the embodiment of the present invention, the setting position of the trigger switch 21 is not specifically limited. For example, the trigger switch 21 may be provided on the steering wheel of the vehicle or may be provided on the shift lever 11. In order to facilitate the driver to trigger the triggering device 2 to generate the triggering signal at the same time when he or she dials the gear lever 11, it is preferable that a trigger switch 21 is provided on the gear lever 11.

In the embodiment of the present invention, the trigger switch 21 may be an electric trigger switch; alternatively, the trigger switch may be a mechanical trigger switch; alternatively, the trigger switch may be a combination of an electrical trigger switch and a mechanical trigger switch. In specific implementation, the electric trigger switch can be a touch switch; the mechanical trigger switch may be a key switch or a toggle switch. In practical applications, for example, the electrical trigger switch may be a touch screen, and when a finger of a driver touches the touch screen, the touch screen generates an electrical signal to connect the trigger circuit, so that the trigger circuit generates a trigger signal.

The mechanical trigger switch can be a key, and is specifically realized as follows: one end of the key is connected with a conductor, and the other end of the key is used for being pressed by a driver. When a driver presses the key, the conductor on the key is contacted with two ends of the trigger circuit, so that the trigger circuit is conducted to generate a trigger signal.

The embodiment of the utility model provides a gearshift can make the driver when putting through gearshift, triggers trigger device and switches on for shift signal and trigger signal coexistence can be received to the controller, thereby realize shifting. When a driver unconsciously switches on the gear shifting device, the controller can not generate a gear shifting signal, thereby effectively avoiding the phenomenon that the gear of the vehicle after being changed is not consistent with the current vehicle driving direction due to the fact that the driver mistakenly shifts the gear lever when the vehicle is in the driving process, and improving the safety.

Secondly, the triggering device 2 provides a mechanical triggering signal: as shown in fig. 6 and 7, the triggering device 2 is connected to the gear device 1. The trigger device 2 includes: a drive structure and a drive switch 22. The driving structure is connected with the gear device 1 and used for driving the gear device 1 to be conducted so as to generate a gear signal. The driving switch 22 is connected to the driving structure, and is configured to drive the driving structure to drive the gear device 1 to be turned on when the driving switch 22 is in a predetermined state.

In the embodiment of the present invention, the gear device 1 may be a gear circuit, and the driving structure is connected to a part of the components of the gear circuit. When the driving structure is in a preset state, the part connected with the driving structure is communicated with the gear circuit, so that the gear circuit is conducted to generate a gear signal. Wherein, the predetermined state can be for the position that the drive structure removed, also can be the change of drive structure form, the embodiment of the utility model provides a do not specifically limit, need select according to actual demand when specifically implementing.

The embodiment of the utility model provides an in, arbitrary structure among the prior art can be adopted to the drive structure, the embodiment of the utility model provides a do not specifically limit. Specifically, for example, the driving structure may be a driving rod having an elastic portion; alternatively, the drive structure may be a telescopic member.

In the embodiment of the present invention, the driving switch 22 may be a mechanical switch or an electronic switch. In particular, the drive switch 22 is preferably a mechanical switch in order to simplify the structure of the shift mechanism. Illustratively, the actuation switch 22 may be a push button that is coupled to the actuation structure. The driver presses the push button, which presses the drive structure to a predetermined state, so that the gear device 1 is switched on to generate the gear signal. The controller 3 receives a gear signal generated by the gear device 1 when the driving structure drives the gear device to be switched on, so that a gear shifting signal can be generated to control the transmission to execute a gear shifting action.

The embodiment of the utility model provides a gearshift, the trigger device and the fender position device that its set up are connected. When the driver shifts gears, the gear shifting device needs to be triggered to be switched on through the trigger device, and the controller receives a gear signal of the gear shifting device and can generate a gear shifting signal, so that gear shifting is achieved. The phenomenon of mistaken gear shifting caused by the fact that a driver touches the gear device in the driving process is avoided, and the safety is high.

Further, as shown in fig. 3, the gear device 1 according to the embodiment of the present invention includes: a gear recognition circuit board 12 and a sliding contact 13. The gear identification circuit board 12 is provided with M contacts 121 corresponding to the M gears one to one. The M contacts 121 form a slideway. M is a positive integer greater than 1. The sliding contact 13 is connected to the drive structure. The sliding contact 13 slides within the projected area of the slide. When the sliding contact piece 13 is located above the contact point, the driving structure drives the sliding contact piece 13 to contact with the contact point, so that the gear recognition circuit board 12 is conducted.

In the present embodiment, the M gears may include P, N, D, R and L gears. Typically the transmission has P, R, N, D total of 4 basic gears. Take the example that M gears include P, N, D and R gears: the gear identification circuit board 12 is provided with P, N, D and R contacts which correspond to P, N, D and R gears one to one. P, N, D and R contacts of the gear identification circuit board 12 are respectively connected with signal input ports of the controller 3, namely 4P, R, N, D signal input ports corresponding to P, R, N, D contacts in a one-to-one mode are arranged on the controller 3. Wherein P, N, D and the R contacts form a slideway in a predetermined arrangement, the sliding contact 13 sliding along the region in which the slideway is located. Illustratively, when the sliding contact piece 13 slides to the position above the D contact, the driving structure drives the sliding contact piece 13 to contact with the D contact, so that the circuit where the D contact is located is closed to generate an electric signal, and the electric signal is transmitted through the D signal input port of the controller 3, so that the controller 3 recognizes that the vehicle is in the D gear and controls the transmission to shift to the D gear.

Further, the specific implementation of the driving structure driving the sliding contact plate 13 and the contact point on the gear identification circuit board 12 in the embodiment of the present invention may adopt the following structure:

firstly, the gear device 1 comprises: a gear lever 11. The shift lever 11 is a hollow structure, and a first locking portion is disposed on an inner wall of the shift lever 11. Correspondingly, the driving structure comprises: a drive rod and a resilient structure. The driving rod is provided with a second clamping part. The drive lever is disposed within the shift lever 11. The elastic structure is sleeved on the driving rod, and two ends of the elastic structure are respectively abutted against the first clamping part and the second clamping part. One end of the driving rod is connected with the sliding contact piece 13, and the other end of the driving rod is connected with the driving switch 22. When the driving switch 22 presses the driving lever in a first direction (e.g., a direction in fig. 7) by an external force, the driving lever compresses the elastic structure to drive the sliding contact piece 13 to contact the contact point on the gear recognition circuit board 12. In the embodiment of the present invention, the driving switch 22 may be provided on the shift lever 11. The drive switch 22 may be a push switch or a toggle switch. The embodiment of the utility model provides a, through drive switch 22 drive actuating lever, make the actuating lever promote the contact on sliding contact 13 and the fender position identification circuit board 12, realize simple structure, easily realize.

Secondly, the gear device 1 comprises: a gear lever 11. Accordingly, the driving structure may include: a retractable member. The extensible member is provided on one end of the shift lever 11 and is connected to the sliding contact piece 13. An actuating switch 22 is connected to the extendable member for actuating the extendable member to extend or retract. When the driving switch 22 drives the retractable member to extend under the action of external force, the retractable member drives the sliding contact piece 13 to contact with the contact point on the gear recognition circuit board 12. Preferably, the telescopic member is integrally formed with the gear lever 11. Illustratively, the telescopic piece and the gear lever are integrated through injection molding, so that parts of the gear shifting mechanism are effectively reduced, and the integrity of the gear shifting mechanism is improved. The embodiment of the utility model provides an in, scalable piece can adopt arbitrary telescopic structure among the prior art, the embodiment of the utility model provides a do not specifically limit. In the embodiment of the present invention, the driving switch 22 may be provided on the shift lever 11. The drive switch 22 may be a push switch or a toggle switch. The embodiment of the utility model provides a, through the scalable piece of drive switch 22 drive, make scalable extension to promote sliding contact 13 and keep off the contact on the position discernment circuit board 12, realize simple structure, easily realize.

Further, the embodiment of the utility model provides an above-mentioned keep off position and can be equipped with the P contact that keeps off the position and correspond with P on the discernment circuit board 12 of fender position, also can not be equipped with the P contact that keeps off the position and correspond with P on the discernment circuit board 12 of fender position, the particular case is as follows:

first, the M contacts comprise: p, N, D, R, L contacts corresponding to P, N, D, R and the L gear one-to-one, and a common contact. P, N, D, R, L contact points, and the common contact points are arranged in a regular pattern to form a slideway. Illustratively, sliding the sliding contact piece 13 in the direction b as shown in fig. 7: when the sliding contact piece 13 slides to the first position, the sliding contact piece 13 corresponds to the N contact and the common contact, and the sliding contact piece 13 is driven to be in contact with the N contact and the common contact through the driving structure, so that the gear shifting to N gear can be realized; when the sliding contact piece 13 slides to the second position, the sliding contact piece 13 corresponds to the P contact and the common contact, and the sliding contact piece 13 is driven by the driving structure to contact with the P contact and the common contact, so that the gear shift to the P gear can be realized. Therefore, the embodiment of the utility model provides a gearshift, when the driver need shift P and keep off, only need trigger device 2 through triggering when putting through gearshift, can realize shifting. Compared with the prior art, the gear shifting modes of all gears are unified, and the gear shifting operation is simplified.

Second, the M contacts include: n, D and R contacts, corresponding to N, D and R gears, and a common contact. The M contacts form three arc-shaped slideways with the same curvature. N, D and R contacts are respectively arranged on the two arc-shaped slide ways in a staggered way, and the common contact is arranged on the other arc-shaped slide way. Accordingly, the sliding contact piece 13 is of a click structure. The pawl structure has three claws which are respectively placed on three arc-shaped slide ways. Illustratively, as shown in fig. 3, when the sliding contact piece 13 slides to the first position, two claws respectively correspond to the N contact and the common contact, and the sliding contact piece 13 is driven by the driving structure, and the two claws respectively contact the N contact and the common contact, so that the shift to the N gear can be realized; when the sliding contact piece 13 slides to the second position, the two claws respectively correspond to the D contact and the common contact, the sliding contact piece 13 is driven by the driving structure, and the two claws respectively contact with the D contact and the common contact, so that the gear shifting to the D gear can be realized. Therefore, the embodiment of the utility model provides a gearshift, when the driver need trade N, D and R and keep off, only need trigger device 2 when putting through gearshift, can realize shifting. Compared with the prior art, the gear shifting error phenomenon is not easy to occur in the driving process, and the safety is improved.

It should be added that, in conjunction with fig. 5 and 7, in order to facilitate the driver to observe the gear position of the vehicle during driving, the shift lever 11 of the above-mentioned embodiment is provided with the display module 4. The display module 4 is electrically connected with the controller 3 and is used for displaying gear information corresponding to the gear shifting signal generated by the controller 3. The display module 4 may be an electronic display screen.

An embodiment of the utility model provides a vehicle (not giving the picture), the vehicle includes: a gear shift mechanism. As shown in fig. 1 to 7, the shift mechanism includes: gear device 1, trigger device 2 and controller 3.

The gear device 1 is used to generate a gear signal. The gear device 1 may be a gear circuit, and the gear circuit is turned on to generate a gear signal. Of course, the gear device 1 may also adopt any structure capable of generating a gear signal in the prior art, and the embodiment of the present invention is not particularly limited.

Specifically, the shift mechanism provided in the above embodiments can be directly adopted in the shift mechanism described in this embodiment, and the specific implementation structure can refer to the related content described in the above embodiments, and is not described herein again.

It should be noted that the word 'comprising' does not exclude the presence of elements or components not listed in a claim. The word "a" or "an" preceding a component or element does not exclude the presence of a plurality of such components or elements. The usage of the words first, second and third, etcetera do not indicate any ordering. These words may be interpreted as names.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A gear shift mechanism, comprising: the gear device, the trigger device and the controller; the gear device is used for generating a gear signal;

or,

2. The shift mechanism of claim 1, wherein the trigger device comprises:

3. The shift mechanism of claim 2, wherein the trigger switch is an electrical trigger switch and/or a mechanical trigger switch.

4. The shift mechanism of claim 1, wherein the trigger device comprises:

5. The shift mechanism of claim 4, wherein the gear arrangement includes:

6. The shift mechanism of claim 5, wherein the gear arrangement includes:

alternatively, the driving structure includes:

7. The shift mechanism of claim 6, wherein the telescoping member is integrally formed with the shift lever.

8. The shift mechanism of any one of claims 5-7, wherein the M number of contacts includes: p, N, D, R, L contacts corresponding to P, N, D, R and the L gear one-to-one, and a common contact.

9. The shift mechanism of any one of claims 5-7, wherein M of the contacts form three arcuate ramps of equal curvature;

10. A vehicle, characterized by comprising: a gear change mechanism as claimed in any one of claims 1 to 9.