CN102935824B - Motor steering return structure - Google Patents
Motor steering return structure Download PDFInfo
- Publication number
- CN102935824B CN102935824B CN201210411475.0A CN201210411475A CN102935824B CN 102935824 B CN102935824 B CN 102935824B CN 201210411475 A CN201210411475 A CN 201210411475A CN 102935824 B CN102935824 B CN 102935824B
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- CN
- China
- Prior art keywords
- return
- shifting block
- block
- return shifting
- upper cover
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Abstract
The invention discloses a motor steering return structure which comprises a handle, a base, a shifting fork and an upper cover, wherein the handle is fixed on the shifting fork through a screw, the shifting fork is in flexible connection with the base through a pin, and a return shifting block is placed on a fan-shaped groove of the shifting fork; an upper cover is pressed on the return shifting block and is fixedly connected with the base by a screw, the motor steering return structure also comprises moveable blocks arranged on the two sides of the return shifting block, and each moveable block is provided with a bulge part for stretching into a groove in the return shifting block; and when the return shifting block rotates to a larger angle, the bulges of the moveable blocks stretch into the groove of the return shifting block, and the return shifting block can not fall off from the original position. The motor steering return structure provided by the invention solves the problem that the return shifting block can not fall off and can not return, has the advantages that the structure is simple, the assembly manner is simple and reliable, and can be widely used in a motor steering switch structure.
Description
Technical field
The present invention relates to a kind of automobile combined switch, particularly relate to and a kind ofly turn to return structure for automobile combined switch
Background technology
The situation of steering indicating light work when automobile combined switch can control automobile turning, the return structure that turns on combined switch is a kind of physical construction of self-return after automobile turning, it is normally with part compositions such as handle, return block, shift forks, but its reliability can not be guaranteed always, have impact on the return function after motor turning.The maximum shortcoming of this kind of combined switch is: when occurring that pendulum angle is larger, and return shifting block comes off original position, thus make to turn to can not return.
Summary of the invention
The object of the invention is to overcome technological deficiency recited above, providing one can make the adeciduate automotive steering returning structure of return shifting block.
In order to solve technical matters recited above, the present invention takes following technical scheme:
A kind of automotive steering returning structure, comprise handle, base, shift fork and upper cover, described handle is fixed by screws on shift fork, shift fork is flexibly connected with base by pin, return shifting block is placed on the fan groove of shift fork, and upper cover is fitted on return shifting block, and is fixedly connected with base by screw, also comprise the movable block being arranged on return shifting block both sides, described movable block is provided with one for reaching the lug boss in the groove on return shifting block.When return shifting block forwards larger angle to, the lug boss of movable block extend in the groove of return shifting block, and return shifting block can not be come off from original position.
In order to spacing, described movable block have the first circular registration mast to carrying out before and after movable block, the described first circular registration mast is installed in the first kidney-shaped positioning groove of upper cover.
In order to spacing to movable block side-to-side movement, described shift fork having the kidney-shaped boss coordinated with the sidewall of movable block.
In order to carry out spacing to return shifting block, described return shifting block has the second circular registration mast, the described second circular registration mast is installed in the second kidney-shaped positioning groove of upper cover.
Of the present invention effective: when return shifting block forwards larger angle to, the lug boss of movable block extend in the groove of return shifting block, withstands return shifting block and makes it can not come off from original position, solves that return shifting block comes off, the problem of return shifting block not return.Structure of the present invention is simple, assembling mode is simple and reliable, can be widely used in automotive steering switch structure.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention when removing upper cover.
Fig. 2 is the structural representation of the present invention when adding upper cover.
Fig. 3 is movable block of the present invention and return block normal-running fit schematic diagram.
In figure: 1. handle, 2. base, 3. shift fork, 4. movable block, 5. return shifting block, 6. upper cover, 31. kidney-shaped boss, 41. first circular registration masts, 42. lug bosses, 51 second circular registration masts, 52 grooves, 61. first kidney slots, 62. second kidney slots.
Detailed description of the invention
See also Fig. 1 to Fig. 3, as shown in the figure, a kind of automotive steering returning structure, comprise handle 1, base 2, shift fork 3 and upper cover 6, handle 1 is fixed by screws on shift fork 3, shift fork 3 is flexibly connected with base 2 by pin, return shifting block 5 is placed on the fan groove of shift fork 3, upper cover 6 is fitted on return shifting block 5, and be fixedly connected with base 2 by screw, also comprise the movable block 4 being arranged on return shifting block 5 both sides, movable block 4 is provided with one for reaching the lug boss 42 in the groove 52 on return shifting block 5.When return shifting block 5 forwards larger angle to, the lug boss 42 of movable block 4 extend in the groove 52 of return shifting block, and return shifting block 5 can not be come off from original position.
Refer to Fig. 2, as shown in the figure, after covering upper cover, the on return shifting block 5 second circular registration mast 51 is installed in the second kidney slot 62 in the middle of upper cover 6; On movable block 4 first circular registration mast 41 is installed in the first kidney slot 61 of upper cover 6 both sides.
Refer to Fig. 3, as shown in the figure, for when a handle is rotated, return shifting block 5 also rotates thereupon, and when return shifting block 5 forwards larger angle to, the lug boss 42 of movable block 4 extend in the groove 52 of return shifting block 5.The sidewall of movable block encounters the kidney-shaped boss 31 on shift fork 3, and movable block motion is restricted, and return shifting block also can not rotate simultaneously again, and return shifting block can not be come off from original position, thus ensure that return shifting block can after turning to the function of return.
Claims (3)
1. an automotive steering returning structure, comprise handle (1), base (2), shift fork (3) and upper cover (6), described handle (1) is fixed by screws on shift fork (3), shift fork (3) is flexibly connected with base (2) by pin, return shifting block (5) is placed on the fan groove of shift fork (3), upper cover (6) is fitted on return shifting block (5), and be fixedly connected with base (2) by screw, it is characterized in that: also comprise the movable block (4) being arranged on return shifting block (5) both sides, described movable block (4) is provided with one for reaching the lug boss (42) in the groove (52) on return shifting block (5),
Described shift fork (3) has coordinate with the sidewall of movable block (4) kidney-shaped boss (31), kidney-shaped boss (31) is for carrying out spacing to movable block (4) side-to-side movement.
2. automotive steering returning structure as claimed in claim 1, it is characterized in that: described movable block (4) has the first circular registration mast (41), the described first circular registration mast (41) is installed on the first kidney-shaped positioning groove interior (61) of upper cover.
3. automotive steering returning structure as claimed in claim 1, it is characterized in that: described return shifting block (5) has the second circular registration mast (51), the described second circular registration mast (51) is installed in the second kidney-shaped positioning groove (62) of upper cover (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210411475.0A CN102935824B (en) | 2012-10-25 | 2012-10-25 | Motor steering return structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210411475.0A CN102935824B (en) | 2012-10-25 | 2012-10-25 | Motor steering return structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102935824A CN102935824A (en) | 2013-02-20 |
| CN102935824B true CN102935824B (en) | 2015-03-11 |
Family
ID=47694760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210411475.0A Active CN102935824B (en) | 2012-10-25 | 2012-10-25 | Motor steering return structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102935824B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3542981A (en) * | 1967-08-04 | 1970-11-24 | Lucas Industries Ltd | Direction indicator switches with slidable detent member and detent release means |
| JPH10236225A (en) * | 1997-02-28 | 1998-09-08 | Tokai Rika Co Ltd | Cancelling mechanism of turn lever switch device for vehicle |
| EP1477363A2 (en) * | 2003-05-13 | 2004-11-17 | Valeo Schalter und Sensoren GmbH | Resetting device for a direction indicator control member |
| CN1577679A (en) * | 2003-07-24 | 2005-02-09 | 阿尔卑斯电气株式会社 | Turn signal switch device |
| CN2738378Y (en) * | 2004-05-28 | 2005-11-02 | 南洋汽摩集团有限公司 | Combined switch for vehicle |
| CN203020166U (en) * | 2012-10-25 | 2013-06-26 | 昌辉汽车电器（黄山）股份公司 | Automobile steering return structure |
-
2012
- 2012-10-25 CN CN201210411475.0A patent/CN102935824B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3542981A (en) * | 1967-08-04 | 1970-11-24 | Lucas Industries Ltd | Direction indicator switches with slidable detent member and detent release means |
| JPH10236225A (en) * | 1997-02-28 | 1998-09-08 | Tokai Rika Co Ltd | Cancelling mechanism of turn lever switch device for vehicle |
| EP1477363A2 (en) * | 2003-05-13 | 2004-11-17 | Valeo Schalter und Sensoren GmbH | Resetting device for a direction indicator control member |
| CN1577679A (en) * | 2003-07-24 | 2005-02-09 | 阿尔卑斯电气株式会社 | Turn signal switch device |
| CN2738378Y (en) * | 2004-05-28 | 2005-11-02 | 南洋汽摩集团有限公司 | Combined switch for vehicle |
| CN203020166U (en) * | 2012-10-25 | 2013-06-26 | 昌辉汽车电器（黄山）股份公司 | Automobile steering return structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102935824A (en) | 2013-02-20 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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