CN100423155C - Taxi meter switch - Google Patents

Taxi meter switch Download PDF

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Publication number
CN100423155C
CN100423155C CNB2004100648985A CN200410064898A CN100423155C CN 100423155 C CN100423155 C CN 100423155C CN B2004100648985 A CNB2004100648985 A CN B2004100648985A CN 200410064898 A CN200410064898 A CN 200410064898A CN 100423155 C CN100423155 C CN 100423155C
Authority
CN
China
Prior art keywords
main shaft
switch
switch handle
alignment pin
switch knob
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNB2004100648985A
Other languages
Chinese (zh)
Other versions
CN1604254A (en
Inventor
陈金澄
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZHEJIANG TAIKANG ELECTRONICS CO., LTD.
Original Assignee
陈金澄
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 陈金澄 filed Critical 陈金澄
Priority to CNB2004100648985A priority Critical patent/CN100423155C/en
Publication of CN1604254A publication Critical patent/CN1604254A/en
Application granted granted Critical
Publication of CN100423155C publication Critical patent/CN100423155C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The present invention relates to a switch for a taximeter, which comprises a housing and a main shaft arranged in the housing. A switch handle is connected with the main shaft rotationally, and a switching circuit formed by movable contact matching of a movable contact piece group arranged in the switch handle and a static contact piece group arranged on the main shaft. A reset torsion spring is arranged between the switch handle and the main shaft, and a positioning pin is arranged on the peripheral surface of the main shaft. The inner wall of the switch handle is connected with a movable directing center matched with the positioning pin to form a key type switch handle locking mechanism. After the switch handle of the present invention is closed and pushed to the proper position, the movable directing center and the positioning pin can be matched to be locked automatically. When the switch handle is not pushed to the proper position, the switch handle can rebound and can not be closed wrongly to influence valuation, and the lock can be opened by pushing the switch handle again to realize automatic reset. The present invention has the advantages of soft hand feeling and quick and fluent operation and is consistent with the requirements of taxis.

Description

Taxi meter switch
Technical field:
The present invention relates to a kind of switch that is used to control taximeter.
Background technology:
The operating grip of general taxi meter switch needs to press with hand push opening and closing rotating process always, and feel is not light, and operation is smooth rapidly inadequately, if do not note pushing not in place, incorrect the switching makes mistake valuation.And operating grip also is the empty wagons direction board simultaneously, makes the switch installation site only at the front window place, and is far away from the driver, convenient inadequately during operation.
Summary of the invention:
At the deficiencies in the prior art, it is easily smooth to the invention provides a kind of operating handle, the taxi meter switch of lockable switch knob opened and closed positions.
The present invention includes housing and main shaft located therein, switch knob is rotatably connected on the main shaft, be provided with the movable contact spring group in the switch knob, the moving contact matching of static contact group on movable contact spring group and the main shaft constitutes switching circuit, be provided with reduction torsion spring between switch knob and main shaft, the main shaft periphery face is provided with alignment pin, is connected with then on the inwall of switch knob that the heart is led in activity and alignment pin matches, and constitutes key switch handle locking mechanism.
Switch knob of the present invention is pushed the back activity that puts in place in closure and is led the heart and alignment pin and can cooperate and automatically lock, and not putting in place then can resilience, can be not closed wrong and influence valuation.Only need the push switch handle release to automatically reset when opening, feel is light again, and operation is smooth rapidly, meets taxi and uses needs.
The more employing of the form peach heart type structure form of the heart is led in general activity, and the center that the heart is led in activity is a peach shape projection, and being with the cyclic track groove around peach shape projection can be slidingly matched with alignment pin.
Can be provided with the external empty wagons direction board of separation outside housing, be provided with illuminating circuit and miniature bulb in the empty wagons direction board, the movable contact spring group is connected illuminating circuit with the switching circuit that the static contact group constitutes by lead.The empty wagons direction board can be installed in the position that roof etc. is more prone to see like this, and the meter switch can be contained in position more easy to operate, makes things convenient for driver's switch.
Further specify the present invention below in conjunction with drawings and Examples.
Description of drawings:
Fig. 1 is the general structure schematic diagram of embodiment;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is that the activity among Fig. 1 is led the B of the heart to zoomed-in view;
Fig. 4 is the structural representation of switch when being in closure state.
Embodiment: as depicted in figs. 1 and 2, be provided with main shaft 3 in the housing 1, switch knob 2 is rotatably connected on the main shaft 3, is provided with movable contact spring group 7 in the switch knob 2, and the static contact group 8 moving contact matching on movable contact spring group 7 and the main shaft 3 constitute switching circuit.3 on switch knob 2 and main shaft are provided with reduction torsion spring 4, and main shaft 3 outer peripheral faces are provided with alignment pin 5, and the heart 6 is led in the activity that then is connected with on the inwall of switch knob 2 and alignment pin 5 matches, and constitute key switch handle locking mechanism.The form that the heart 6 is led in activity generally all is the peach core type, and as shown in Figure 3, the center that the heart 6 is led in the activity of present embodiment is a peach shape projection 9, is with cyclic track groove 10 and alignment pin 5 is slidingly matched around peach shape projection 9.Present embodiment adopts the external empty wagons direction board 11 that separates with housing 1, be provided with illuminating circuit 12 and miniature bulb 13 in it, movable contact spring group 7 is connected illuminating circuit 12 with the switching circuit that static contact group 8 constitutes by lead, empty wagons direction board 11 separates externally with switch like this, and the installation site is flexible, can be arranged on the position that roof etc. is more prone to see, it is bigger that area can be made, indicate more eye-catchingly, and the meter switch can be contained in more easy-operating position, makes things convenient for driver's switch.
When switch closure, as shown in Figure 4, switch knob 2 turns to horizontal level, alignment pin 5 slides into the contact locking of peach shape projection 9 tops along movable cyclic track groove 10 of leading the heart 6, movable contact spring group 7 and static contact group 8 conductions cooperate the meter conducting, and the miniature bulb 13 of empty wagons direction board 11 cuts off and do not work.During switch opens, switch knob 2 is pushed again, alignment pin 5 follows 10 activities of skidding off of loop orbit groove and leads the heart 6, unlocks, and switch knob 2 torsion spring 4 that is reset resets and forwards stand up position to, and meter stops, miniature bulb 13 conductings.

Claims (2)

1. taxi meter switch, comprise housing and main shaft located therein, switch knob is rotatably connected on the main shaft, be provided with the movable contact spring group in the switch knob, the moving contact matching of static contact group on movable contact spring group and the main shaft constitutes switching circuit, it is characterized by: be provided with reduction torsion spring (4) between switch knob (2) and main shaft (3), main shaft (3) outer peripheral face is provided with alignment pin (5), the heart (6) is led in the activity that then is connected with on the inwall of switch knob (2) and alignment pin (5) matches, and constitutes key switch handle locking mechanism.
2. taxi meter switch according to claim 1 is characterized by: the center that the heart (6) is led in activity is a peach shape projection (9), is with cyclic track groove (10) all around and alignment pin (5) is slidingly matched at peach shape projection (9).
CNB2004100648985A 2004-09-30 2004-09-30 Taxi meter switch Expired - Fee Related CN100423155C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNB2004100648985A CN100423155C (en) 2004-09-30 2004-09-30 Taxi meter switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB2004100648985A CN100423155C (en) 2004-09-30 2004-09-30 Taxi meter switch

Publications (2)

Publication Number Publication Date
CN1604254A CN1604254A (en) 2005-04-06
CN100423155C true CN100423155C (en) 2008-10-01

Family

ID=34666427

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2004100648985A Expired - Fee Related CN100423155C (en) 2004-09-30 2004-09-30 Taxi meter switch

Country Status (1)

Country Link
CN (1) CN100423155C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101853529B (en) * 2010-06-14 2012-04-25 浙江吉利汽车研究院有限公司 Taximeter electric control starting part
CN103474281B (en) * 2013-10-08 2017-03-15 贵州振华华联电子有限公司 Pluggable cam switch
CN105059178A (en) * 2015-07-31 2015-11-18 南京通用电器有限公司 Plate turnover device of taxi empty indication plate

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN88212284U (en) * 1988-03-18 1988-11-02 陈叔斌 Pull-switch with identifiable external arm
EP0586825A1 (en) * 1992-09-09 1994-03-16 Bosch-Siemens HausgerÀ¤te GmbH Turning knob
JPH09167547A (en) * 1995-12-18 1997-06-24 Toko Denki Kk Switch
CN2743959Y (en) * 2004-09-30 2005-11-30 陈金澄 Switch for taximeter

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN88212284U (en) * 1988-03-18 1988-11-02 陈叔斌 Pull-switch with identifiable external arm
EP0586825A1 (en) * 1992-09-09 1994-03-16 Bosch-Siemens HausgerÀ¤te GmbH Turning knob
JPH09167547A (en) * 1995-12-18 1997-06-24 Toko Denki Kk Switch
CN2743959Y (en) * 2004-09-30 2005-11-30 陈金澄 Switch for taximeter

Also Published As

Publication number Publication date
CN1604254A (en) 2005-04-06

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Legal Events

Date Code Title Description
PB01 Publication
C06 Publication
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
GR01 Patent grant
C14 Grant of patent or utility model
ASS Succession or assignment of patent right

Owner name: ZHEJIANG TAIKING ELECTRONICS CO., LTD.

Free format text: FORMER OWNER: CHEN JINCHENG

Effective date: 20130618

TR01 Transfer of patent right

Effective date of registration: 20130618

Address after: Yueqing City, Zhejiang province 325606 Weng Yang Zhen Xiangan Road

Patentee after: ZHEJIANG TAIKANG ELECTRONICS CO., LTD.

Address before: Yueqing City, Zhejiang province 325606 Andrew Weng Yang Zhen Zhejiang Lu Taikang Electronics Co. Ltd.

Patentee before: Chen Jincheng

Effective date of registration: 20130618

Address after: Yueqing City, Zhejiang province 325606 Weng Yang Zhen Xiangan Road

Patentee after: ZHEJIANG TAIKANG ELECTRONICS CO., LTD.

Address before: Yueqing City, Zhejiang province 325606 Andrew Weng Yang Zhen Zhejiang Lu Taikang Electronics Co. Ltd.

Patentee before: Chen Jincheng

C41 Transfer of patent application or patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20081001

Termination date: 20190930