CN2308520Y - Electric door pump - Google Patents
Electric door pump Download PDFInfo
- Publication number
- CN2308520Y CN2308520Y CN97215884U CN97215884U CN2308520Y CN 2308520 Y CN2308520 Y CN 2308520Y CN 97215884 U CN97215884 U CN 97215884U CN 97215884 U CN97215884 U CN 97215884U CN 2308520 Y CN2308520 Y CN 2308520Y
- Authority
- CN
- China
- Prior art keywords
- axle
- axle sleeve
- door
- sleeve
- lifting
- 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
Links
- 239000003638 chemical reducing agent Substances 0.000 abstract 2
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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- Power-Operated Mechanisms For Wings (AREA)
Abstract
The utility model relates to an electrically operated gate pump that is used for big-and-middle-sized passenger train to open and close door, must open the shortcoming of door with the hand dismantlement part when the car breaks down and increase its upper and lower two halves of electromagnetic clutch respectively with lift locking device axle and speed reducer play axle fixed coupling in the middle of speed reducer and the lifting locking device, it has the round pin to lift locking device axle one end and has the round pin to open on the opposite position at the axle sleeve of this axle outside with the round hole cover, in case the door can be opened easily when breaking down, and easy operation, stable operation is reliable, noiselessness, high efficiency, long service life.
Description
The utility model relates to and a kind ofly is used for large and medium-sized passenger vehicle and opens and closes and use electrical door pump.
Existing External tilting door of passenger vehicle or opening of bellow framed door, closing action adopts electronic mode to finish, and have a lifting latching device of a cover door, this has installed locking and clutch action, when being normal operation by the lifting latching device, passenger vehicle can further be fastened, when actuating device breaks down, make the passenger vehicle door continue to move with hand gear again after needing to turn on fix screw lifting latching device and running part are broken away from fully with hand, therefore both bothersome, effort, move slow again, reliability is also poor, the lifting latching device is by working in the groove of ball on axle in addition, when strength is excessive ball frangible cause out of control.Simultaneously rotating speed is low, and power of motor is too small, the passenger vehicle door to open and close strength not enough.
Order of the present utility model is to provide a kind of expanded motor power in order to overcome above deficiency, improves rotating speed and increases speed ratio, and making lockup is 5 seconds, and the lifting locking time is 2 seconds, meets operating needs fully; Adopt the magnetic clutch of electric switch push button control, when actuating device breaks down, can get rid of immediately, the electrical door pump that car door can be opened very soon, its stable working, reliable, efficient is high, noiseless, long service life.
The utility model is achieved in that a pump adopts DC machine, N-N compound planet gear reductor (speed ratio 1: 500), in the middle of reductor and lifting latching device, increase magnetic clutch, the lifting latching device is by axle, axle sleeve, round pin, sleeve, jackscrew, spring, bolt is formed, power-transfer clutch second and reductor shaft are fixedly connected, power-transfer clutch first and lifting latching device axle key connecting, this axle is gone up the porose round pin that inserts, round pin is stuck in the left-handed groove on the axle sleeve, jacket casing is outside axle sleeve, and the two is fixed with jackscrew, spring is placed on the top bolt of axle sleeve, and bolt one end is screwed in the top of lifting latching device axle.
The utility model has the advantages that: the lifting locking action that adopts magnetic clutch control car door, and by upward garden pin drive lifting locking axle sleeve motion of axle, when actuating device breaks down, very easily make an action, stable working, accurately and reliably, efficient height, noiseless, life-span be long.
Below in conjunction with embodiment and accompanying drawing the utility model is described in further detail.
Fig. 1: simple structure of the present utility model and principle of work scheme drawing.
Fig. 2: the structural representation of the utility model axle
Fig. 8: the utility model lifting locking axle sleeve structural representation
By motor (1), reductor (2), shaft (3), power-transfer clutch first (5), power-transfer clutch second (4), main parts in addition such as axle (6), lifting locking axle sleeve (7), garden pin (8), sleeve (9), jackscrew (10), spring (11), bolt (12) are formed as Fig. 1, Fig. 2, the utility model shown in Figure 3.Its action is as follows: drive reductor (2) and shaft (3) rotation when motor (1) rotates, power-transfer clutch second (4) is fixed with axle (3) and is rotated thereupon, energising back power-transfer clutch first (5) and second (4) engagement, because of power-transfer clutch first (5) and axle (6) are used key connecting, then axle (6) rotates, the last fixedly round pin (8) of axle (6) is stuck in lifting locking axle sleeve (7) and upward has in the groove of left hand direction on the opposite, scurry out in groove in order to prevent round pin (8), fix at the outside cover upper bush (9) of axle sleeve (7) and with jackscrew (10) and axle sleeve (7), when axle (6) rotates, motion in garden pin (8) groove on axle sleeve (7) and drive axle sleeve (7) and sleeve (9) are gone up simultaneously, following action, bolt (12) one ends are fixed on axle (6) end with screw thread, other end pressing spring (11), axle sleeve (7) links to each other with passenger vehicle door revoliving arm vertical shaft.When axle sleeve (7) rotated and does upward movement, car door rotated simultaneously and rises, closing of the door when rising 15mm, axle (6) when being rotated further car door compress.Axle sleeve (7) compression spring (11) when axle (6) during to counter-rotation, drove axle sleeve (7) and moved downward this moment, and then car door sinks and opens.In case driver train or circuit break down, passenger vehicle is flame-out, and two halves power-transfer clutch (4) (5) is thrown off, and causes the short range counter-rotating to make the student heavy by the weight of car door and the tension force of spring, and at this moment, the available have gentle hands of door is gently drawn back or shut.
Claims (3)
1. electrical door pump is by motor (1), reductor (2), shaft (3), the lifting latching device is formed, it is characterized in that: in the middle of reductor (2) and lifting latching device, increase magnetic clutch (4) (5), the lifting latching device is by axle (6), axle sleeve (7), circle lock (8), sleeve (9), jackscrew (10), spring (11), bolt (12) is formed, power-transfer clutch second (4) is fixedly connected with shaft (3), power-transfer clutch first (5) is used key connecting with axle (6), axle (6) is gone up porose, insert round pin (8), round pin (8) is stuck in the left-handed groove on the axle sleeve (7), sleeve (9) is enclosed within outside the axle sleeve (7), and the two is fixed with jackscrew (10), spring (11) is placed on the top of axle sleeve (7), fixing with bolt (12), bolt (12) one ends are screwed in the top of axle (6).
2. electrical door pump according to claim 1 is characterized in that: axle (6) one ends have circular hole.
3. electrical door pump according to claim 1 is characterized in that: lifting locking axle sleeve (7) is gone up two plug helixs that have left hand direction in the position, opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN97215884U CN2308520Y (en) | 1997-06-05 | 1997-06-05 | Electric door pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN97215884U CN2308520Y (en) | 1997-06-05 | 1997-06-05 | Electric door pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2308520Y true CN2308520Y (en) | 1999-02-24 |
Family
ID=33932915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN97215884U Expired - Fee Related CN2308520Y (en) | 1997-06-05 | 1997-06-05 | Electric door pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2308520Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104088546A (en) * | 2013-11-25 | 2014-10-08 | 都江堰市凯鑫自动门技术有限公司 | Automatic door transmission equipment |
-
1997
- 1997-06-05 CN CN97215884U patent/CN2308520Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104088546A (en) * | 2013-11-25 | 2014-10-08 | 都江堰市凯鑫自动门技术有限公司 | Automatic door transmission equipment |
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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 |