CN2293628Y - Opener for back door of taxi - Google Patents
Opener for back door of taxi Download PDFInfo
- Publication number
- CN2293628Y CN2293628Y CN 97217873 CN97217873U CN2293628Y CN 2293628 Y CN2293628 Y CN 2293628Y CN 97217873 CN97217873 CN 97217873 CN 97217873 U CN97217873 U CN 97217873U CN 2293628 Y CN2293628 Y CN 2293628Y
- Authority
- CN
- China
- Prior art keywords
- push rod
- opening mechanism
- car door
- taxi
- back door
- 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
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- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
The utility model relates to an opener for back doors of a taxi. The utility model is composed of a driving mechanism, an opening mechanism and a push rod. A rotary shaft is connected with a lifting rod, and the other end is connected with a pair of fan-shaped bevel gears which are fixedly connected with a pendulum rod. The middle section of the lifting rod is hinged with a support frame, and the other end of the pendulum rod is fixedly connected with the push rod which is connected with the opening mechanism. The utility model has the improvement of great range on acting reliability, stability and technical performance of the output torque. The utility model effectively ensures that the taxi doors can be opened and closed successfully and the opening action is much more easily controlled and creates convenient taxiing environment for passengers.
Description
The utility model relates to a kind of car door opening device, particularly a kind of taxi back door starter.
At present domestic taxi is by the own switch car door of passenger, and it is very inconvenient that the passenger will become when carrying luggage, article, owing to car door is not shut hastily, the taxi driver must pay close attention to this respect problem sometimes, shuts up the door carefully for the passenger.Especially the passenger gets off suddenly, can violate the traffic regulations, and have the possibility that is scratched by the car of back.
The purpose of this utility model is to provide a kind of switch motor vehicle door arrangement of manually being controlled by the taxi driver, and its switch motion is flexible, and drive gap is little, the precision height.
The purpose of this utility model realizes by following structure: it is connected by a push rod with opening mechanism by transmission mechanism, the shaft set of transmission mechanism is in support, support is fixed on the car bottom plate at front-row seats rear portion, the rotating shaft left end is carried bar and is fixedlyed connected with one, the rotating shaft right-hand member is being fixed a Fan shape umbrella gear, it and another Fan shape umbrella gears engaged, the Fan shape umbrella gear is fixedlyed connected with a fork again, be hinged on the support in the middle of the fork, the fork other end is fixedlyed connected with push rod, and push rod is connected with opening mechanism again.
The utility model is owing to adopt a pair of sector gear transmission and changed transmission direction, structurally more compact, compare with the lever transmission, it is little that it takies interior space, be more suitable for installing, the deflection of leverage in transmission is much larger than gear drive, therefore the error gap of lever transmission is much larger than gear drive, therefore gear structure of the present utility model is in the reliability of action, technical performance on the torque of stability and output all has raising by a relatively large margin, the smooth opening and closing of car door have effectively been guaranteed, and make the easier control of breakdown action, for the passenger has created comparatively easily environment by bus.Opening mechanism of the present utility model is realized the unlatching of car door in two steps, the first step is exactly the dead bolt of car door will be opened, second step was under the situation that dead bolt is drawn back car door to be pushed open, when the passive tooth bevel gear rotates, it can drive fork and rotate along hinge, fork will drive push rod and moves like this, because torque arm is positioned at the stroke of push rod, so the torque arm meeting promoted by push rod, thereby drives lacing wire, lacing wire finally can drive pivoted arm dead bolt is drawn back, push rod moves on ram seat, and its sliding pin is positioned at the chute of ram seat, after push rod moves a segment distance, sliding pin will move on to chute one end, sliding pin will head on ram seat and moves then, and ram seat is connected with the car door rigidity, and car door will be opened like this, when closing car door, because pivoted arm has back-moving spring, so the dead bolt self-return, sliding pin moves round about, ram seat is pushed up back, finish the action of closing the door.In order to make lacing wire be easy to return, suit and is protected spring in lacing wire, and lacing wire is moved in protecting spring, and suffered resistance is little, and can move in protecting the formed track of spring, can not be damaged, and also can not influence the attractive in appearance of car door.
Fig. 1 is the utility model operating principle schematic diagram.
Fig. 2 is the structural front view of push rod and ram seat.
Fig. 3 is the vertical view of Fig. 2.
Fig. 4 is the sector gear transmission mechanism sectional view of engagement.
Fig. 5 is the spring bolt mechanism schematic diagram.
Below in conjunction with drawings and Examples the utility model is further described:
Embodiment:
The utility model as shown in Figure 1, it is connected by a push rod with opening mechanism by transmission mechanism, the rotating shaft 2 of transmission mechanism is sleeved in the support 3, support 3 is fixed on the car bottom plate at front-row seats rear portion, rotating shaft 2 left ends are carried bar 4 and are fixedlyed connected with one, as shown in Figure 4, rotating shaft 2 right-hand members are being fixed a Fan shape umbrella gear 5 and 6 engagements of Fan shape umbrella gear, fan property bevel gear 6 is fixedlyed connected with a fork 7, be hinged on the support 3 in the middle of the fork 7, fork 7 other ends are fixedlyed connected with push rod 1, and push rod 1 is connected with opening mechanism again.Opening mechanism is made of car door dead bolt opening mechanism and car door opening mechanism, the base 9 of car door opening mechanism is fixed on the back door, ram seat 10 is fixed on the car back door with base 9, as shown in Figure 2, ram seat 10 is fixedlyed connected with base 9, as shown in Figure 3, have groove 11 on the ram seat 10, push rod 1 is positioned at ram seat 10 tops, the sliding pin 12 that push rod 1 has is positioned at groove 11, and the torque arm 13 of car door dead bolt opening mechanism is connected with an extension spring 14, and torque arm 13 stage casings are hinged on the base 9, torque arm 13 1 ends are connected with lacing wire 15, the other end is positioned at the stroke of push rod 1 head, and as shown in Figure 5, lacing wire 15 other ends are connected with the pivoted arm 16 on dead bolt limit, pivoted arm 16 is hinged on the car door, and pivoted arm 16 other ends are connected with dead bolt 17.Suit and is protected spring 18 in the lacing wire 15.
Claims (3)
1, a kind of taxi back door starter, it is connected by a push rod (1) with opening mechanism by transmission mechanism, it is characterized in that: the rotating shaft of transmission mechanism (2) is sleeved in the support (3), support (3) is fixed on the car bottom plate at front-row seats rear portion, rotating shaft (2) left end is carried bar (4) and is fixedlyed connected with one, rotating shaft (2) right-hand member is being fixed a Fan shape umbrella gear (5), it and Fan shape umbrella gear (6) mesh, fan property bevel gear (6) is fixedlyed connected with a fork (7), be hinged on the support (3) in the middle of the fork (7), fork (7) other end is fixedlyed connected with push rod (1), and push rod (1) is connected with opening mechanism again.
2, a kind of taxi according to claim 1 back door starter, it is characterized in that: opening mechanism is made of car door dead bolt opening mechanism and car door opening mechanism, the base of car door opening mechanism (9) is fixed on the back door, ram seat (10) is fixed on the car back door with base (9), ram seat (10) is fixedlyed connected with base (9), have groove (11) on the ram seat (10), push rod (1) is positioned at ram seat (10) top, the sliding pin (12) that push rod (1) has is positioned at groove (11), the torque arm (13) of car door dead bolt opening mechanism is connected with an extension spring (14), torque arm (13) stage casing is hinged on the base (9), torque arm (13) one ends are connected with lacing wire (15), the other end is positioned at the stroke of push rod (1) head, lacing wire (15) other end is connected with the pivoted arm (16) on dead bolt limit, pivoted arm (16) is hinged on the car door, and pivoted arm (16) other end is connected with dead bolt (17).
3, a kind of taxi according to claim 2 back door starter is characterized in that: lacing wire (15) is gone up suit and and protect spring (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97217873 CN2293628Y (en) | 1997-05-21 | 1997-05-21 | Opener for back door of taxi |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97217873 CN2293628Y (en) | 1997-05-21 | 1997-05-21 | Opener for back door of taxi |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2293628Y true CN2293628Y (en) | 1998-10-07 |
Family
ID=33934291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97217873 Expired - Fee Related CN2293628Y (en) | 1997-05-21 | 1997-05-21 | Opener for back door of taxi |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2293628Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100347000C (en) * | 2004-07-15 | 2007-11-07 | 李世雄 | Monitoring device capable of ensuring safe opening of car door |
| CN110630121A (en) * | 2019-09-18 | 2019-12-31 | 一汽轿车股份有限公司 | Adjustable automobile back door limiting opening assisting device |
-
1997
- 1997-05-21 CN CN 97217873 patent/CN2293628Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100347000C (en) * | 2004-07-15 | 2007-11-07 | 李世雄 | Monitoring device capable of ensuring safe opening of car door |
| CN110630121A (en) * | 2019-09-18 | 2019-12-31 | 一汽轿车股份有限公司 | Adjustable automobile back door limiting opening assisting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |