CN214221985U

CN214221985U - Plug-type electron gearshift and car

Info

Publication number: CN214221985U
Application number: CN202022625652.8U
Authority: CN
Inventors: 刘明达; 常永飞
Original assignee: BAIC Motor Co Ltd
Current assignee: BAIC Motor Co Ltd
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-09-17
Anticipated expiration: 2030-11-13

Abstract

The utility model provides a plug-type electronic gearshift and car. Push-pull electronic gear shifting device includes: a housing; one end of the gear shifting rod is arranged in the shell, the other end of the gear shifting rod extends out of the shell, and the gear shifting rod can realize push-pull type movement; the sensor assembly is arranged on the inner side wall of the shell; the shifting block is fixedly arranged on the gear shifting rod and triggers the sensor assembly to shift along with the push-pull movement of the gear shifting rod. The utility model discloses a plug-type electronic gearshift is different from the existing electronic gearshift on the market, can realize shifting through the push-and-pull mode, and the structure is simple and convenient, and the operation of shifting is reliable, is difficult to the maloperation of appearing.

Description

Plug-type electron gearshift and car

Technical Field

The utility model belongs to the technical field of the car technique of shifting relates to the electron technique of shifting, specifically relates to a plug-type electron gearshift and have this plug-type electron gearshift's car.

Background

With the intelligent development of automobiles and the emergence of parking functions, the electronic gear shifting technology becomes a new technology development trend of automobiles in the future, and the technology is applied to both of joint-venture automobiles and high-end autonomous brands. The electronic gear shifting mode is not a mechanical gear shifting mode any longer, but an electronic circuit control mode which is more convenient and higher in safety is adopted, a traditional manual gear mechanical gear shifting mechanism is not used any longer, and electronic circuit signals are used for replacing the electronic circuit control mode.

Mechanical shifting devices, although being perfectly optimized over the years of use and gaining evaluation of spectrum real, still suffer from structural limitations and still have many drawbacks compared to electronic shifting devices. For example, mechanical shifting devices take up more space, which affects the use of space and the aesthetics of the front row area. In addition, when a driver has gear shift error, the mechanical gear shifting device has no way to prevent accidents, and has no relevant logic for safety, which is also the main reason that consumers increasingly favor the electronic gear shifting device.

Compared with the traditional gear shifting mode, the electronic gear shifting technology has the advantages that wrong gear shifting information of a driver can be collected, the central control system judges whether the transmission is damaged or not, if yes, correction can be made, and the transmission can be protected to a great extent. In addition, electronic gear shifting devices have been adopted by many vehicle models as a new technology with modern aesthetics. The electronic gear shifting device saves the tedious steps of traditional mechanical gear shifting for a driver, and the driver can enjoy a more convenient and safer gear shifting mode.

At present, the electronic gear shifting devices commonly available on the market mainly have four forms:

a control lever type: the electronic gear lever belongs to a traditional electronic gear lever, the shape of the electronic gear lever is not greatly different from that of a traditional mechanical gear lever, and the model of the electronic gear lever represents a BMW 3 series, Audi A4L, a standard 4008 and the like. Such electronic gear levers are very easy to use, and the gear engaging principle of the electronic gear levers is similar to that of a mechanical gear lever, and the electronic gear levers are pushed back and forth, and a release key needs to be pressed when a reverse gear is engaged.

The formula of keeping in the bosom: the bosom type electronic gear lever is common in the car models such as galloping, tesla and the like. The pocket-type electronic gear lever is simple to use, can be pushed up and down, and can be used for confirming the gear from an instrument panel. The pocket-type electronic stop lever has compact space and strong technological sense. However, the position of the hand-held electronic lever is close to the switch of the wiper of a general vehicle type, and a driver who is not familiar with the vehicle may malfunction.

A knob type: the knob rises after the vehicle starts, can realize shifting gears through rotating the knob, and what was used to popularize at the earliest was the XF series of the rapid leopard, is carried by most motorcycle types under the rapid leopard land tiger flag afterwards. Knob shifting has also been once considered a luxury vehicle configuration. However, the ambiguity of the knob for shifting gears tends to confuse the driver with the gears.

The key-type: each gear of the key type electronic gear lever is an independent key, and the representative vehicle type includes Honda and Lincoln. However, the key type electronic stop lever is inconvenient to operate, and the key is required to be looked at each time for operation, otherwise, the key is very easy to be pressed wrongly. In addition, some key-type electronic stop levers are close to switches such as an electronic hand brake, an ESP (electronic stability program), an automatic start-stop switch and the like, and driving safety is affected easily by pressing mistakes.

The conventional electronic gear shifting devices have advantages and disadvantages, and an electronic gear shifting form different from the above four electronic gear shifting forms needs to be provided in the field.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that prior art exists, the utility model provides a plug-type electronic gearshift realizes the operation of shifting through the push-and-pull. The utility model discloses a plug-type electronic gearshift easy operation is difficult to the maloperation of appearing.

According to an aspect of the utility model, a plug-type electronic gearshift is provided, include:

a housing;

one end of the gear shifting rod is arranged in the shell, the other end of the gear shifting rod extends out of the shell, and the gear shifting rod can realize push-pull type movement;

the sensor assembly is arranged on the inner side wall of the shell;

the shifting block is fixedly arranged on the gear shifting rod and triggers the sensor assembly to shift along with the push-pull movement of the gear shifting rod.

Further, still include the pencil and connect, the inside binding post that has of pencil joint, binding post's one end with sensor component electric connection.

Further, the sensor assembly comprises an R gear sensor, an N gear sensor and a D gear sensor which are sequentially arranged.

Further, the reset component is arranged in the shell and used for enabling the gear shifting rod to return to the original position after the push-pull operation.

Furthermore, the reset assembly comprises a first spring and a second spring, the first spring and the second spring are sleeved on the gear shifting rod and are respectively located on two sides of the shifting block and used for providing restoring force for pushing and pulling the gear shifting rod.

Further, the end of the shifting block is a permanent magnet.

Further, the sensor assembly comprises a hall sensor for sensing the magnetic induction of the permanent magnet.

Further, the gear shifting device further comprises a handball arranged at the end part of the gear shifting rod.

Further, still include P and keep off the button, set up in one side of handball, P keep off the button with binding post electric connection in the pencil connects.

According to another aspect of the present invention, there is provided a vehicle, comprising the push-pull electronic gearshift.

The utility model discloses a plug-type electronic gearshift is different from the existing electronic gearshift on the market, can realize shifting through the push-and-pull mode, and the structure is simple and convenient, and the operation of shifting is reliable, is difficult to the maloperation of appearing.

Drawings

The above and other objects, features and advantages of the present disclosure will become more apparent by describing in greater detail exemplary embodiments thereof with reference to the attached drawings, in which like reference numerals generally represent like parts throughout.

Fig. 1 is a cross-sectional view of an electronic shifting device according to an embodiment of the present invention.

Fig. 2 is a schematic diagram of an electronic gear shifting device replacing a D-gear position according to the embodiment of the present invention.

Fig. 3 is a schematic diagram of an electronic gear shifting device replacing the R-gear position according to the embodiment of the present invention.

Fig. 4 is a perspective view of an electronic shifting device according to an embodiment of the present invention.

Fig. 5 is a perspective view of an electronic shifting device according to an embodiment of the present invention.

Reference numerals:

handball 1, gear level 2, upper cover 3, first spring 4, second spring 5, wire harness joint 6, casing 7, sensor package 8, shifting block 9, P keep off button 10, first outer mount pad 41, first interior mount pad 42, first spacing fender 43, second interior mount pad 51, second outer mount pad 52, second spacing fender 53.

Detailed Description

Preferred embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While the preferred embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

The present disclosure provides a push-pull electronic gear shifting device, comprising:

a housing;

the sensor assembly is arranged on the inner side wall of the shell;

The utility model discloses a plug-type electronic gearshift is different from the electronic gearshift in current market, the utility model discloses an electronic gearshift adopts the push-and-pull structure. The gear level can follow axial motion, and when pushing or pulling the gear level, the shifting block triggers the sensor subassembly along with the plug-type removal of gear level, realizes shifting gears.

Further, still include the pencil and connect, the inside binding post that has of pencil joint, binding post's one end with sensor component electric connection. The wire harness connector can be arranged on the shell, and the opening end of the wire harness connector is exposed outside the shell, so that the wire harness connector is convenient to plug and connect wires. The sensor signals of different gears can be transmitted by arranging the wire harness joint, so that gear shifting operation is realized.

Further, the sensor assembly comprises an R gear sensor, an N gear sensor and a D gear sensor which are sequentially arranged. Preferably, the shifting block of the gear shifting lever is normally at the position of the N-gear sensor, and when the gear shifting lever is pushed, the shifting block is at the position of the D-gear sensor to trigger the D-gear sensor to send a signal. When the pushing force is not applied, the gear shifting rod automatically returns to the initial position through the resetting assembly, for example, the shifting block returns to the position of the N-gear sensor. When the gear shifting lever is pulled, the shifting block is located at the position of the R gear sensor, and the R gear sensor is triggered to send a signal. When no pulling force is applied, the gear shifting lever is automatically returned to the initial position through the reset assembly, for example, the shifting block returns to the position of the N-gear sensor.

Preferably, after the shift lever is pushed and pulled once, the shift lever automatically returns to the position of the N-gear sensor through the reset assembly, the N-gear sensor is not triggered to switch to the N-gear, and the electronic shift system defaults to the triggered signal of the D-gear sensor or the R-gear sensor as the shift operation. In the D-gear or R-gear state, the gear shift from the D-gear or R-gear to the N-gear needs to be achieved by pulling or pushing the shift lever.

Preferably, the end of the shifting block is a permanent magnet. The R gear sensor, the N gear sensor and the D gear sensor are Hall sensors and are used for sensing the magnetic induction intensity of the permanent magnet.

The electronic gear shifting device completes gear shifting operation through the non-contact cooperation of the permanent magnet and the Hall sensor. The basic principle is that a permanent magnet is installed on the gear level, and the magnetic induction intensity that hall sensor subassembly was used for responding to the permanent magnet is set up simultaneously, and when the driver shifted gears, the permanent magnet can be along with the pin motion to different positions, and different hall sensor will be triggered like this, send the signal to the gearbox module after certain processing and handle, realize shifting. Therefore, the gear selected by the driver can be reflected according to different outputs of the hall sensor.

Preferably, a reset assembly of the electronic shifting device is arranged in the housing and used for enabling the shifting rod to return to the original position after the pushing and pulling operation. The reset assembly comprises a first spring and a second spring, is sleeved on the gear shifting rod, is respectively positioned on two sides of the shifting head, and is respectively used for providing restoring force for pushing and pulling the gear shifting rod. The shift lever is held in a neutral equilibrium position by the combined forces of the two sets of springs without the application of an external force.

Specifically, when the gear shift lever is pushed, the second spring is compressed, and when the pushing force is not applied, the second spring is reset to drive the gear shift lever to return to the original position. When the gear shifting lever is pulled, the first spring is compressed, and when tension is not applied, the first spring is reset to drive the gear shifting lever to return to the original position.

Further, still include P and keep off the button, set up in one side of handball, P keep off the button with binding post electric connection in the pencil connects. The P-gear button has an automatic rebound function. When the automobile is parked, the P gear button on the handball is pressed, and the automobile is switched to the parking gear. Preferably, the electronic shift system may determine whether the driver has got off the vehicle according to a signal of the seat pressure sensor without the driver paying attention to whether the P-range button is pressed when the vehicle is parked, and automatically shift to the parking range if it is determined that the driver has got off the vehicle.

To facilitate understanding of the solution and effects of the embodiments of the present invention, a specific application example is given below. It will be understood by those skilled in the art that this example is merely for the purpose of facilitating understanding of the invention, and that any specific details thereof are not intended to limit the invention in any way.

Referring next to fig. 1-5, embodiments of the present invention are described in detail.

As shown in the drawings, the electronic shift device of the present embodiment includes: handball 1, gear level 2, upper cover 3, first spring 4, second spring 5, wire harness joint 6, casing 7, sensor package 8, shifting block 9, P keeps off button 10.

The shift lever 2 has one end disposed in the housing 7 and the other end extending out of the housing 7 from the upper cover 3 of the housing 7, the handball 1 is mounted on the exposed end of the shift lever 2, and the P-range button 10 is disposed on one side of the handball 1. The gear shift lever 2 is capable of a push-pull movement in axial direction.

Sensor module 8 keeps off sensor, N including the R that sets gradually and keeps off sensor and D and keep off the sensor, and sensor module 8 sets up on the inside wall of casing 7.

The shifting block 9 is fixedly arranged on the gear shifting rod 2, and the sensors at different gears in the sensor assembly 8 are triggered along with the push-pull movement of the gear shifting rod 2, so that gear shifting is realized.

The first spring 4 and the second spring 5 are sleeved on the gear shifting rod 2 and are respectively positioned on two sides of the shifting block 9. Specifically, the first spring 4 and the second spring 5 are respectively installed on two sides of the shifting block 9 through installation seats. Two ends of the first spring 4 are respectively sleeved on the first outer mounting seat 41 and the first inner mounting seat 42, the first outer mounting seat 41 is abutted between the first limiting stopper 43 on the gear shift lever 2 and the upper inner wall of the shell 7, and the first inner mounting seat 42 is abutted on the shifting block 9. Two ends of the second spring 5 are respectively sleeved on the second outer mounting seat 52 and the second inner mounting seat 51, the second inner mounting seat 51 abuts between the second limiting stopper 53 on the gear shift lever 2 and the lower inner wall of the shell 7, and the second outer mounting seat 52 abuts on the shifting block 9.

The first spring 4 and the second spring 5 are respectively used to provide restoring force for the push-pull operation of the shift lever 2. Specifically, when the gear shift lever 2 is pushed, the pusher 9 compresses the second spring 5 by pushing the second outer mount 52, and when no pushing force is applied, the second spring 5 is reset to drive the gear shift lever 2 to return to the original position. When the gear shift lever 2 is pulled, the shifting block 9 compresses the first spring 4 by pushing the first inner mounting seat 42, and when the pulling force is not applied, the first spring 4 is reset to drive the gear shift lever 2 to return to the original position. In the case where no external force is applied, the shift lever 2 is held at the neutral equilibrium position by the combined force of the first spring 4 and the second spring 5, and the dial 9 is located at the position of the N-range sensor.

The wire harness connector 6 is arranged on the shell 7, and the opening end of the wire harness connector is exposed outside the shell 7, so that the wire harness connector is convenient to plug and connect wires. The wiring harness connector 6 is internally provided with a wiring terminal, one end of the wiring terminal is electrically connected with the sensor assembly 8 and the P gear button 10, and the wiring terminal is used for transmitting sensor signals of different gear positions to realize gear shifting operation.

As shown in fig. 2, when a pushing force is applied to the shift lever 2, the shift lever 2 moves inward, and drives the dial 9 to move to the position of the D-range sensor (the dotted line position of the dial 9 in fig. 2), so as to trigger the D-range signal, and the vehicle is switched to the D-range. After the pushing force disappears, the shift lever 2 automatically returns to the neutral position (N-range position) by the first spring 4 and the second spring 5.

As shown in fig. 3, when a pulling force is applied to the shift lever 2, the shift lever 2 moves outward, and drives the dial 9 to move to the R-gear sensor position (the dotted line position of the dial 9 in fig. 3), so as to trigger the R-gear signal, and the vehicle is switched to the R-gear. After the pushing force disappears, the shift lever 2 automatically returns to the neutral position (N-range position) by the first spring 4 and the second spring 5.

As shown in fig. 4, the P-range button 10 is provided on the handball 1, and the operation is convenient by pressing the P-range button 10 to switch to the P-range by one key.

It will be understood by those skilled in the art that the foregoing description of the embodiments of the invention is for the purpose of illustrating the beneficial effects of the embodiments of the invention only and is not intended to limit the embodiments of the invention to any of the examples given.

While various embodiments of the present invention have been described above, the above description is intended to be illustrative, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments.

Claims

1. A push-pull electronic shifting apparatus, comprising:

a housing;

the sensor assembly is arranged on the inner side wall of the shell;

2. A push-pull electronic shifting apparatus according to claim 1, further comprising a wire harness connector having a wire terminal therein, wherein one end of the wire terminal is electrically connected to the sensor assembly.

3. A push-pull electronic gear shift device according to claim 1, wherein the sensor assembly comprises an R-shift sensor, an N-shift sensor and a D-shift sensor arranged in sequence.

4. A push-pull electronic shifting apparatus according to claim 1, further comprising a reset assembly disposed within the housing for returning the shift lever to a home position after a push-pull operation.

5. A push-pull electronic gear shift device according to claim 4, wherein the reset assembly comprises a first spring and a second spring sleeved on the shift lever and located on both sides of the shift knob respectively for providing a restoring force for pushing and pulling the shift lever.

6. A push-pull electronic gear shift device according to claim 1, wherein the end of the pick is a permanent magnet.

7. A push-pull electronic gear shift device according to claim 6 wherein the sensor assembly comprises a Hall sensor for sensing the magnetic induction of the permanent magnet.

8. A push-pull electronic gear shift device according to claim 2 further comprising a handball disposed at an end of the shift lever.

9. A push-pull electronic shift device according to claim 8, further comprising a P-stop button disposed on one side of the handball, the P-stop button being electrically connected to a terminal in the wire harness connector.

10. A motor vehicle comprising a push-pull electronic gear shifting device according to any of claims 1-9.