CN202952938U - Automatic heavy-duty automobile door assembly - Google Patents
Automatic heavy-duty automobile door assembly Download PDFInfo
- Publication number
- CN202952938U CN202952938U CN 201220706825 CN201220706825U CN202952938U CN 202952938 U CN202952938 U CN 202952938U CN 201220706825 CN201220706825 CN 201220706825 CN 201220706825 U CN201220706825 U CN 201220706825U CN 202952938 U CN202952938 U CN 202952938U
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- China
- Prior art keywords
- gear
- body controller
- relay
- electrically connected
- car body
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- Expired - Lifetime
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Abstract
The utility model relates to an automatic heavy-duty automobile door assembly and provides an automatic heavy-duty automobile door assembly which can control an automobile door to automatically open and close. The automatic heavy-duty automobile door assembly comprises a vehicle body controller, a rocker switch, a first relay, a second relay, a gear motor and an actuating mechanism, wherein the actuating mechanism comprises a driving gear and a driven gear; a first gear of the rocker switch is electrically connected with a first signal input end of the vehicle body controller; a second gear of the rocker switch is electrically connected with a second signal input end of the vehicle body controller; a first signal output end of the vehicle body controller is electrically connected with a signal input end of the first relay; a second signal output end of the vehicle body controller is electrically connected with a signal input end of the second relay; a control output end of the first relay is electrically connected with a positive pole of the gear motor; a control output end of the second relay is electrically connected with a negative pole of the gear motor; an output shaft of the gear motor is connected with the driving gear; the driving gear is meshed with the driven gear; and the driven gear is hinged with the vehicle door.
Description
Technical field
The utility model relates to a kind of automobile door structure, relates in particular to the automatic door assembly on a kind of heavy motor vehicle.
Background technology
At present, chaufeur not only is embodied in the manned vehicle field to the requirement of car comfort, and also more and more comes into one's own in the commercial vehicle/comm..vehicle field.Heavy duty truck is as an important branch of commercial vehicle/comm..vehicle, and people also very pay close attention to its traveling comfort.Show according to investigations, truck driver's driving condition allows of no optimist, and this not only is the safety of vehicle, also is the traveling comfort of vehicle.Most of drivers are willing to be intended to consume safety or the traveling comfort that improves vehicle in too high situation, and this just has higher requirement to the designer.To improve safety and the traveling comfort of vehicle on the one hand, will try one's best and not increase integral vehicle cost on the other hand.Find in investigation, when the car door standard-sized sheet of heavy duty truck, after the driver enters operator's compartment, if want closed door, will lean out body and remove enough Door Handles, because the vehicle body of heavy duty truck is higher, close the door so just abnormally dangerous.Concerning some more modest chaufeurs, dangerous just larger, concerning some, more fat chaufeur, be also very inconvenient.
The utility model content
For deficiency of the prior art, the utility model aims to provide a kind of heavy motor vehicle automatic door assembly that can control the automatic switch car door, improves safety and the traveling comfort of chaufeur.
In order to address the above problem, a kind of heavy motor vehicle automatic door assembly of the present utility model, it is characterized in that comprising: car body controller, rocker switch, the first relay, the second relay, reducing motor and actuating unit, actuating unit comprises: driving gear and driven gear;
The first gear of rocker switch is electrically connected to the first signal input end of car body controller, and the second gear is electrically connected to the secondary signal input end of car body controller; The first signal mouth of car body controller is electrically connected to the signal input part of the first relay, the secondary signal mouth of car body controller is electrically connected to the signal input part of the second relay, the control output end of the first relay is electrically connected to the positive pole of reducing motor, the control output end of the second relay is connected with the negative electricity of reducing motor, the output shaft of reducing motor is connected with driving gear, driving gear and driven gear engagement, driven gear is connected with body hinge;
When rocker switch the first gear transmitted signal, car body controller is controlled the first relay adhesive via the first signal mouth, and the reducing motor forward is controlled car door opening; When rocker switch the second gear transmitted signal, car body controller is controlled the second relay adhesive via the secondary signal mouth, and the reducing motor reversion, control closing of the door.
Preferably, also comprise: electromagnetic switch, described actuating unit also comprises: shift fork;
The key switch signal input part is electrically connected to the 3rd signal input part of car body controller, the 3rd signal output part of car body controller is electrically connected to the signal input part of electromagnetic switch, movable core in electromagnetic switch is connected with an end of shift fork, and the other end of shift fork is connected with the output shaft between described reducing motor and driving gear;
When key switch is closed, described driving gear and driven gear break away from mutually; When key switch, open, car body controller sends electric signal to electromagnetic switch, and the iron core in electromagnetic switch drives shift fork and rotates, thereby shift fork drives driving gear, stretches out with driven gear and meshes.
Preferably, described rocker switch is three gear rocker switchs; Described reducing motor, electromagnetic switch and shift fork are fixed in operator's compartment by mounting bracket.
The beneficial effects of the utility model are: reducing motor drives driving gear and rotates, and then the drive driven gear rotates, because driven gear and vehicle body hinge one connect firmly, therefore, by regulating rocker switch, car door just can be made the action of opening or closing automatically, leans out body without chaufeur and removes enough Door Handles, improves safety and the traveling comfort of chaufeur.In addition, because door swing angle is less than 90 °, so the rotating speed of driven wheel is very little, and the impact produced while meshing with driven gear is also very little, not there will be too large noise.
The accompanying drawing explanation
The electrical principle block scheme that Fig. 1 is heavy motor vehicle automatic door assembly of the present utility model;
The part-structure schematic diagram that Fig. 2 is heavy motor vehicle automatic door assembly of the present utility model, wherein driving gear and driven gear are in disengaged position;
The another structural representation of part that Fig. 3 is heavy motor vehicle automatic door assembly of the present utility model, wherein driving gear and driven gear are in engagement.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
In conjunction with Fig. 1 to Fig. 3, a kind of heavy motor vehicle automatic door assembly of the present utility model, it comprises: car body controller, three gear rocker switchs 2, the first relay 3, the second relay 4, reducing motor 5, electromagnetic switch 7 and actuating unit, actuating unit comprises: shift fork 6, driving gear 8 and driven gear 9.Three gear rocker switchs are divided into a gear, two gear and zero spans, and acquiescence is in the position, zero span.Electromagnetic switch 7 and shift fork 6 are fixed in operator's compartment 1 by mounting bracket 13.
The annexation of each parts is: utilize six IO mouths in car body controller as inputing or outputing.The first gear of rocker switch 2 is electrically connected to the first signal input end of car body controller, and the second gear is electrically connected to the secondary signal input end of car body controller; The first signal mouth of car body controller is electrically connected to the signal input part of the first relay 3, the secondary signal mouth of car body controller is electrically connected to the signal input part of the second relay 4, the control output end of the first relay 3 is electrically connected to the positive pole of reducing motor 5, the control output end of the second relay 4 is connected with the negative electricity of reducing motor 5, the signal output part of two relays and control input end ground connection.The output shaft of reducing motor 5 is connected with driving gear 8, making this gear to do on the output shaft of reducing motor endwisely slips but can not sway, driving gear and driven gear 9 can be intermeshing, driven gear is connected with body hinge 11, make the rotation of driven gear can drive hinge through, thereby make car door 12 close or open.
The concrete signal trend is: when first of rocker switch keeps off transmitted signal, car body controller sends electric signal to the first relay via the first signal mouth, control the first relay adhesive, the first Control reducing motor forward, motor output shaft drives driving gear and driven gear rotates, car door opening.Accordingly, when rocker switch the second gear transmitted signal, car body controller is controlled the second relay adhesive via the secondary signal mouth, the second Control reducing motor reversion, and motor output shaft drives driving gear and driven gear rotates, closing of the door.
Reducing motor drives driving gear and rotates, and then drives driven gear and rotate, because driven gear and vehicle body hinge one connect firmly, therefore, the action that car door just can be made unlatching or close.Because door swing angle is less than 90 °, so the rotating speed of driven wheel is very little, and the impact produced while meshing with driven gear is also very little, not there will be too large noise.
In addition, in order to guarantee, in the situation that reducing motor or electromagnetic switch break down, chaufeur still can the manual unlocking car door, has set up electromagnetic switch 7 and shifting fork mechanism.The signal input part of key switch is electrically connected to the 3rd signal input part of car body controller, the 3rd signal output part of car body controller is electrically connected to the signal input part of electromagnetic switch, movable core 51 in electromagnetic switch is connected with an end of shift fork 6, and the other end of shift fork is connected with the output shaft between described reducing motor 5 and driving gear 8.As shown in Figure 2, when key switch is closed, the electromagnetic switch no power, the iron core of its inside maintains a certain distance with coil under the effect of pull back spring, and described driving gear and driven gear break away from mutually.As shown in Figure 3, when key switch is opened, car body controller starts to send electric signal to electromagnetic switch, iron core in electromagnetic switch drives shift fork and rotates along the center attachment point, thereby shift fork drives driving gear to be stretched out and the driven gear engagement, car body controller is by the Control closing of the door or open just effective.
Claims (3)
1. a heavy motor vehicle automatic door assembly, it is characterized in that comprising: car body controller, rocker switch (2), the first relay (3), the second relay (4), reducing motor (5) and actuating unit, actuating unit comprises: driving gear (8) and driven gear (9);
The first gear of rocker switch (2) is electrically connected to the first signal input end of car body controller, and the second gear is electrically connected to the secondary signal input end of car body controller; The first signal mouth of car body controller is electrically connected to the signal input part of the first relay (3), the secondary signal mouth of car body controller is electrically connected to the signal input part of the second relay (4), the control output end of the first relay (3) is electrically connected to the positive pole of reducing motor (5), the control output end of the second relay (4) is connected with the negative electricity of reducing motor (5), the output shaft of reducing motor (5) is connected with driving gear (8), driving gear and driven gear (9) engagement, driven gear is connected with body hinge;
When rocker switch the first gear transmitted signal, car body controller is controlled the first relay adhesive via the first signal mouth, and the reducing motor forward is controlled car door opening; When rocker switch the second gear transmitted signal, car body controller is controlled the second relay adhesive via the secondary signal mouth, and the reducing motor reversion, control closing of the door.
2. heavy motor vehicle automatic door assembly according to claim 1 characterized by further comprising: electromagnetic switch (7), and described actuating unit also comprises: shift fork (6);
The key switch signal input part is electrically connected to the 3rd signal input part of car body controller, the 3rd signal output part of car body controller is electrically connected to the signal input part of electromagnetic switch, movable core in electromagnetic switch is connected with an end of shift fork (6), and the other end of shift fork is connected with the output shaft between described reducing motor (5) and driving gear (8);
When key switch is closed, described driving gear and driven gear break away from mutually; When key switch, open, car body controller sends electric signal to electromagnetic switch, and the iron core in electromagnetic switch drives shift fork and rotates, thereby shift fork drives driving gear, stretches out with driven gear and meshes.
3. heavy motor vehicle automatic door assembly according to claim 2, it is characterized in that: described rocker switch (2) is three gear rocker switchs; Described reducing motor (5), electromagnetic switch (7) and shift fork (6) are fixed in operator's compartment (1) by mounting bracket (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220706825 CN202952938U (en) | 2012-12-19 | 2012-12-19 | Automatic heavy-duty automobile door assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220706825 CN202952938U (en) | 2012-12-19 | 2012-12-19 | Automatic heavy-duty automobile door assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202952938U true CN202952938U (en) | 2013-05-29 |
Family
ID=48458524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220706825 Expired - Lifetime CN202952938U (en) | 2012-12-19 | 2012-12-19 | Automatic heavy-duty automobile door assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202952938U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104401270A (en) * | 2014-10-24 | 2015-03-11 | 苏州德鲁森自动化系统有限公司 | Method for preventing automobile door from colliding barrier |
-
2012
- 2012-12-19 CN CN 201220706825 patent/CN202952938U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104401270A (en) * | 2014-10-24 | 2015-03-11 | 苏州德鲁森自动化系统有限公司 | Method for preventing automobile door from colliding barrier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130529 |