CN203131001U - Automatic gear shifting device and locking mechanism thereof - Google Patents
Automatic gear shifting device and locking mechanism thereof Download PDFInfo
- Publication number
- CN203131001U CN203131001U CN 201220666731 CN201220666731U CN203131001U CN 203131001 U CN203131001 U CN 203131001U CN 201220666731 CN201220666731 CN 201220666731 CN 201220666731 U CN201220666731 U CN 201220666731U CN 203131001 U CN203131001 U CN 203131001U
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- China
- Prior art keywords
- gear
- shift apparatus
- gear level
- lock
- gear shift
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- Expired - Lifetime
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Abstract
The utility model discloses an automatic gear shifting device and a locking mechanism thereof. The automatic gear shifting device and the locking mechanism thereof comprise a gear shifting mechanism and a P gear locking mechanism, wherein the gear shifting mechanism comprises a gear shifting bar used for gear shifting and a gear panel, the P gear locking mechanism comprises a locking positioning block, an electromagnetic controller and a manual-operated unlocking mechanism, the gear shifting bar is limited at a locking position by the locking positioning block, the electromagnetic controller controls the locking positioning block to be switched between the locking position and an unlocking position, and the locking positioning block is limited at or released from the unlocking position by the manual-operated unlocking mechanism. The automatic gear shifting device and the locking mechanism thereof are simple in structure, low in manufacturing cost, convenient to assemble, quick in execution, and good in reliability and coherence.
Description
Technical field
The application relates to automobile manufacturing field, particularly a kind of automatic gear shift apparatus and lockable mechanism thereof.
Background technique
At present, the Locking Device of existing electric control mechanical type automatic speed variator automobile is the locking button to be housed or to add the locking switch at the instrument panel panel at the pin handle mostly, and these Locking Devices belong to mechanical type.Automobile keeps off (forward drive retaining) carrying out being changed to other any gears such as R retaining (reversing gear), N retaining (neutral) and D by P gear (Parking retaining), when perhaps switching to the P retaining by other any gears such as R retaining, N retaining and D retaining, must be by touching on the brake and pressing locking button or locking switch, otherwise pin will can not be moved gearshift by the snap close locking, cause the damage of automatic transmission component to prevent incorrect operation.Since at pin dress locking button, need add lockable mechanism in the inside of pin, though lockable mechanism does not take the space of sleeve mechanism, the internal mechanism more complicated; Add the locking switch at panel, then need increase relevant lockable mechanism in sleeve mechanism, this mode takes up room bigger, and operation is also inconvenient.
Because the electric control mechanical type automatic speed variator automobile in the process of moving, other gears such as R keep off, N retaining and D retaining are not necessary to add Locking Device, and gear shift mechanism helps out in gearbox work, it is the gear level by the operation gearshift, thereby the gearshift in the drive backguy pulling speed changer rotates corresponding angle and exports the electrical signal of corresponding gear to transmission control unit (TCU), TCU detects corresponding gear information synchronization output and shows in order to give the driver with correct feedback information at combination instrument, TCU is detecting corresponding information also and control unit of engine (ECU) communication, guarantee that vehicle normally carries out driver's respective intent, realize gearshift.Hang over P retaining back (as shown in Figure 1) at automobile in parking, require gear arbitrarily not take, to avoid that the component of automobile gearbox are caused damage, simultaneously in order to guarantee the safety of automobile, prevent automobile under halted state, to be subjected to the effect of external force and move, cause the generation of contingencies such as the person, therefore, automobile need add P retaining Locking Device.
The model utility content
The application provides a kind of automatic gear shift apparatus and lockable mechanism thereof, and its simple in structure, low cost of manufacture is easy to assembly, carries out fast reliability, high conformity.
The application provides a kind of automatic gear shift apparatus, comprising: gearshift and P block locking mechanism,
This gearshift comprises for the gear level and the gear panel that switch gear;
The P block locking mechanism comprises described gear level is limited to lock-bit piece, the control electromagnet controller that switches of described lock-bit piece of locked position and the hand-operating unlocking mechanism that described lock-bit piece is limited or breaks away from described locked position between locked.
Preferably, described lock-bit piece comprise be positioned at the gear level front side, by the mobile horizon bar of described electromagnet controller control, and extend out to described gear level one side, described gear level be limited to the vertical bar of locked position from the end of horizon bar.
Preferably, described vertical bar has the arc groove of the described gear level of fitting towards a side of gear level.
Preferably, the terminal bottom of described vertical bar has chamfering.
Preferably, described hand-operating unlocking mechanism comprises the manual unlocking button, drive, described lock-bit piece is limited or break away from the snap close of described locked position by described manual unlocking button, and be arranged at trim on the described gear panel, that be positioned at described manual unlocking button top.
Preferably, described P block locking mechanism further comprises the position limit pin that limits described P block locking mechanism position, and described position limit pin comprises the rubber sleeve that removably is installed in this position limit pin.
The application also provides a kind of lockable mechanism of automatic gear shift apparatus, comprising: gear level is limited to the lock-bit piece of locked position, the electromagnet controller that the described lock-bit piece of control switches and the hand-operating unlocking mechanism that described lock-bit piece is limited or breaks away from described locked position between locked.
Preferably, described lock-bit piece comprise be positioned at the gear level front side, by the mobile horizon bar of described electromagnet controller control, and extend out to described gear level one side, described gear level be limited to the vertical bar of locked position from the end of horizon bar.
Preferably, described vertical bar has the arc groove of the described gear level of fitting towards a side of gear level.
Preferably, the terminal bottom of described vertical bar has chamfering.
Preferably, described hand-operating unlocking mechanism comprises the manual unlocking button, drive, described lock-bit piece is limited or break away from the snap close of described locked position by described manual unlocking button, and be arranged at trim on the described gear panel, that be positioned at described manual unlocking button top.
Preferably, described P block locking mechanism further comprises the position limit pin that limits described P block locking mechanism position, and described position limit pin comprises the rubber sleeve that removably is installed in this position limit pin.
As seen from the above technical solution, the application's simple in structure, the low cost of manufacture of automatic gear shift apparatus and lockable mechanism thereof, easy to assembly, carry out quick, and reliability, high conformity.
Description of drawings
Fig. 1 is the structural representation of the gear panel of automatic gear shift apparatus of the present utility model;
Fig. 2 is the structural representation of automatic gear shift apparatus of the present utility model.
Embodiment
For the purpose, technological scheme and the advantage that make the application is clearer, below with reference to the accompanying drawing embodiment that develops simultaneously, the application is further described.
Fig. 2 is the structural representation of automatic gear shift apparatus of the present utility model.As shown in Figure 2, the application provides a kind of automatic gear shift apparatus, comprising: gearshift and P block locking mechanism.Wherein, gearshift comprises for the gear level 201 that switches gear and gear panel as shown in Figure 1.
The P block locking mechanism comprises: gear level 201 is limited to the lock-bit piece 202 of locked position as shown in Figure 2, the electromagnet controller 203 that control lock-bit piece 202 switches and the hand-operating unlocking mechanism that lock-bit piece 202 is limited or breaks away from described locked position between locked.
Wherein, lock-bit piece 202 comprise be positioned at gear level 201 front sides, by the mobile horizon bar 221 of electromagnet controller 203 control, and extend out to gear level 201 1 sides, gear level 201 be limited to the vertical bar 222 of locked position from the end of horizon bar 221.
When electromagnet controller 203 is received the electrical signal that brake petal steps on, electromagnet controller 203 is carried out adhesive action adhesive lock-bit piece 202, order about horizon bar 221 and move to unlocked position towards the direction that deviates from gear level 201, to drive the locked position that vertical bar 222 breaks away from as shown in Figure 2, make gear level 201 to unlock, enter D retaining or R retaining smoothly, thereby vehicle is advanced or fall back.
And when this electrical signal was eliminated, electromagnet controller 203 was removed the adhesives action, then controlled lock-bit piece 202 and switched to locked position by unlocked position.
Preferably, vertical bar 222 has the arc groove 223 of applying gear level 201 towards a side of gear level 201.The surface of these arc groove 223 applying gear levels 201 can prevent better, more effectively that gear level 201 from keeping off from P owing to misoperation at the P retaining.
Further, vertically the terminal bottom of bar 222 has chamfering 224, the end of the contiguous P retaining of chamfering herein gear, and when the release of P block locking mechanism, gear level 201 can in time successfully break away from the P retaining and enter corresponding gear.
Can not in time realize unlocking function in order to prevent electromagnet controller, P block locking mechanism of the present utility model further comprises hand-operating unlocking mechanism, preferably, as depicted in figs. 1 and 2, hand-operating unlocking mechanism comprises the manual unlocking button 205 under the manual unlocking button trim 204 that is arranged on the gear panel, and the snap close (not shown) that is driven, lock-bit piece 202 is limited or breaks away from described locked position by manual unlocking button 205.When electromagnet controller can not in time be realized unlocking function, can manually press manual unlocking button 205, break away from locking with lock-bit piece 202 to order about snap close, make and remove the locking to gear level 201 in lock-bit piece 202 position that can go out of lock.
Preferably, P block locking mechanism of the present utility model further comprises the position limit pin that limits P block locking mechanism position, and this position limit pin further comprises the rubber sleeve that removably is installed in this position limit pin.When position limit pin is not installed this rubber sleeve, can successfully assemble the P block locking mechanism; After loading onto this rubber sleeve, when the P block locking mechanism was in locked position or unlocked position, rubber sleeve can play spacing and effect noise abatement.
By such scheme as can be known, in automatic gear shift apparatus of the present utility model, the P block locking mechanism is arranged at outside the structure of gear level, and simple in structure, so low cost of manufacture, easy to assembly.Because P block locking mechanism of the present utility model simple in structure, its restriction effect limits the vertical bar that gear level moves and realizes by arranging in the stroke of gear level, carry out quick, and reliability, high conformity.
Further, be provided with Electromagnetic Control in the automatic gear shift apparatus of the present utility model and manually control two kinds of locking modes, improved reliability and the conformity of operation.And the manual unlocking button of hand-operating unlocking mechanism is arranged on the gearshift panel, has guaranteed the attractive in appearance of the convenience of control and structure.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., all should be included within the scope of the utility model protection.
Claims (12)
1. an automatic gear shift apparatus is characterized in that, comprising: gearshift and P block locking mechanism,
This gearshift comprises for the gear level and the gear panel that switch gear;
The P block locking mechanism comprises described gear level is limited to lock-bit piece, the control electromagnet controller that switches of described lock-bit piece of locked position and the hand-operating unlocking mechanism that described lock-bit piece is limited or breaks away from described locked position between locked.
2. automatic gear shift apparatus according to claim 1, it is characterized in that, described lock-bit piece comprise be positioned at the gear level front side, by the mobile horizon bar of described electromagnet controller control, and extend out to described gear level one side, described gear level be limited to the vertical bar of locked position from the end of horizon bar.
3. automatic gear shift apparatus according to claim 2 is characterized in that, described vertical bar has the arc groove of the described gear level of fitting towards a side of gear level.
4. automatic gear shift apparatus according to claim 2 is characterized in that, the terminal bottom of described vertical bar has chamfering.
5. automatic gear shift apparatus according to claim 1, it is characterized in that, described hand-operating unlocking mechanism comprises the manual unlocking button, drive, described lock-bit piece is limited or break away from the snap close of described locked position by described manual unlocking button, and be arranged at trim on the described gear panel, that be positioned at described manual unlocking button top.
6. automatic gear shift apparatus according to claim 5 is characterized in that, described P block locking mechanism further comprises the position limit pin that limits described P block locking mechanism position, and described position limit pin comprises the rubber sleeve that removably is installed in this position limit pin.
7. the lockable mechanism of an automatic gear shift apparatus, it is characterized in that, comprising: gear level is limited to the lock-bit piece of locked position, the electromagnet controller that the described lock-bit piece of control switches and the hand-operating unlocking mechanism that described lock-bit piece is limited or breaks away from described locked position between locked.
8. the lockable mechanism of automatic gear shift apparatus according to claim 7, it is characterized in that, described lock-bit piece comprise be positioned at the gear level front side, by the mobile horizon bar of described electromagnet controller control, and extend out to described gear level one side, described gear level be limited to the vertical bar of locked position from the end of horizon bar.
9. the lockable mechanism of automatic gear shift apparatus according to claim 8 is characterized in that, described vertical bar has the arc groove of the described gear level of fitting towards a side of gear level.
10. the lockable mechanism of automatic gear shift apparatus according to claim 8 is characterized in that, the terminal bottom of described vertical bar has chamfering.
11. the lockable mechanism of automatic gear shift apparatus according to claim 7, it is characterized in that, described hand-operating unlocking mechanism comprises the manual unlocking button, drive, described lock-bit piece is limited or break away from the snap close of described locked position by described manual unlocking button, and be arranged at trim on the described gear panel, that be positioned at described manual unlocking button top.
12. the lockable mechanism of automatic gear shift apparatus according to claim 11, it is characterized in that, described P block locking mechanism further comprises the position limit pin that limits described P block locking mechanism position, and described position limit pin comprises the rubber sleeve that removably is installed in this position limit pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220666731 CN203131001U (en) | 2012-12-06 | 2012-12-06 | Automatic gear shifting device and locking mechanism thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220666731 CN203131001U (en) | 2012-12-06 | 2012-12-06 | Automatic gear shifting device and locking mechanism thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203131001U true CN203131001U (en) | 2013-08-14 |
Family
ID=48938981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220666731 Expired - Lifetime CN203131001U (en) | 2012-12-06 | 2012-12-06 | Automatic gear shifting device and locking mechanism thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203131001U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103671901A (en) * | 2013-12-29 | 2014-03-26 | 长城汽车股份有限公司 | P-gear mechanically-unlocking device of automatic gear shifter |
-
2012
- 2012-12-06 CN CN 201220666731 patent/CN203131001U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103671901A (en) * | 2013-12-29 | 2014-03-26 | 长城汽车股份有限公司 | P-gear mechanically-unlocking device of automatic gear shifter |
| CN103671901B (en) * | 2013-12-29 | 2016-02-24 | 长城汽车股份有限公司 | A kind of automatic gear shifting device P keeps off mechanical release device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 450016 Zhengzhou East Road, Henan, No. seventeen, No. 1689 Patentee after: HAIMA MOTOR Corp. Patentee after: SHANGHAI HAIMA AUTOMOBILE R & D Co.,Ltd. Address before: 450016 Zhengzhou East Road, Henan, No. seventeen, No. 1689 Patentee before: HAIMA CAR Co.,Ltd. Patentee before: SHANGHAI HAIMA AUTOMOBILE R & D Co.,Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20190719 Address after: 450016 Zhengzhou, Zhengzhou economic and Technological Development Zone, No. 1689 East Road, navigation, Patentee after: HAIMA MOTOR Corp. Address before: 450016 Zhengzhou East Road, Henan, No. seventeen, No. 1689 Co-patentee before: SHANGHAI HAIMA AUTOMOBILE R & D Co.,Ltd. Patentee before: HAIMA MOTOR Corp. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130814 |
|
| CX01 | Expiry of patent term |