CN206468223U - Preventing damage bus door - Google Patents
Preventing damage bus door Download PDFInfo
- Publication number
- CN206468223U CN206468223U CN201720160943.XU CN201720160943U CN206468223U CN 206468223 U CN206468223 U CN 206468223U CN 201720160943 U CN201720160943 U CN 201720160943U CN 206468223 U CN206468223 U CN 206468223U
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- CN
- China
- Prior art keywords
- door
- doorframe
- winnowing machine
- connecting pole
- preventing damage
- 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.)
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Abstract
The utility model is related to a kind of preventing damage bus door, including doorframe, two fans are arranged on the car door in doorframe and the drive device for driving opening/closing door of vehicle, also include two points of row doorframe both sides and the guide groove vertical with doorframe, per winnowing machine, door is provided with one first connecting pole close to the upper end of the side of another winnowing machine door, first connecting pole is rotated with a connector being slidably arranged on doorframe and is connected, per winnowing machine, side of the door away from another winnowing machine door is provided with one second connecting pole, second connecting pole is supported on a guide pad being slidably arranged in guide groove, and be connected with guide pad rotation, the drive device drives two connectors simultaneously close to each other or remote.The preventing damage bus door of the structure, the possibility that can effectively prevent passenger to be sandwiched in peak time by bus between car door and in-car railing.
Description
Technical field
The utility model is related to a kind of preventing damage bus door.
Background technology
Car door is the important component of bus, and the opening structure of existing rear door of bus is a crank block machine
Structure, as shown in figure 1, generally including：Car door 100, sliding block 110, chute 120, swing arm 130 and door rotary column 140,110 points of sliding block
It is not fixedly connected and is slidably connected with chute 120 with car door 100, the one end of swing arm 130 is hinged with car door 100, the other end is sleeved on
On door rotary column 140, drive sliding block 110 to slide in chute 120 to realize the opening and closing of car door 100 by cylinder.Dotted line in Fig. 1
A is the movement locus of car door 100, and dotted line B is the in-car railing of the side of car door 100, and region C refers to the motion rail of car door 100
Space between mark A and in-car railing B.As can be known from Fig. 1, the movement locus A of car door 100 is arc, the opening process of car door 100
Gap between middle car door 100 and in-car railing first gradually increases and then is gradually reduced.In peak period on and off duty, in-car is crowded with
Passenger, car door 100 is during unlatching, and passenger is possible to be pressed against in the C of region and cause to crush.
Utility model content
In view of this, the utility model purpose is to provide a kind of preventing damage bus door, effectively can prevent passenger from existing
Peak time is sandwiched in the possibility between car door and in-car railing by bus.
To achieve these goals, the utility model is realized by the following technical solutions：A kind of preventing damage bus
Car door, including doorframe, two fans are arranged on the car door in doorframe and the drive device for driving opening/closing door of vehicle, in addition to two points
Row doorframe both sides and the guide groove vertical with doorframe, per winnowing machine, door connects close to the upper end of the side of another winnowing machine door provided with one first
Post is connect, first connecting pole is rotated with a connector being slidably arranged on doorframe and is connected, and door is away from another winnowing machine per winnowing machine
The side of door is provided with one second connecting pole, and second connecting pole is supported on a guide pad being slidably arranged in guide groove
Rotate above and with the guide pad and be connected, the drive device drives two connectors simultaneously close to each other or remote.
Further, the drive device includes leading screw, sliding block and motor, and the leading screw has two hand of spirals
A sliding block is threaded with opposite thread segment, each thread segment, the sliding block is connected with corresponding connector, the motor
For driving leading screw to rotate.
Further, the connector is included on the sucker electromagnet and contiguous block being oppositely arranged, the sucker electromagnet
End is connected with sliding block, lower end is working end, and the first groove is provided with the working end, and the upper end of the contiguous block is recessed provided with second
Groove, lower end rotate with the first connecting pole and are connected, and are slided in second groove and are provided with a drive block, and the lower end of the drive block leads to
Spring is crossed to be connected with the second bottom portion of groove；When sucker electromagnet is powered, the drive block can be attracted by sucker electromagnet and on
End is fitted in the first groove；The doorframe is provided with the emergency button for being used for controlling sucker work of electromagnet.
Further, the drive block upper end being shaped as in longitudinal section is trapezoidal.
Further, per winnowing machine, door is provided with a back-up roller wheel, the back-up roller close to the lower end of the side of another winnowing machine door
Take turns to roll with the lower end of doorframe and be connected.
Further, the wheel face of the back-up roller wheel has depression, and the doorframe lower end has to be adapted with the depression
Convex edge.
The beneficial effects of the utility model：A kind of preventing damage bus door of the present utility model includes doorframe, two fan peaces
Car door in doorframe and the drive device for driving opening/closing door of vehicle, in addition to two points of row doorframe both sides and with doorframe hang down
Straight guide groove, per winnowing machine, door is provided with one first connecting pole, first connecting pole close to the upper end of the side of another winnowing machine door
Rotate and be connected with a connector being slidably arranged on doorframe, side of the door away from another winnowing machine door connects provided with one second per winnowing machine
Post is connect, second connecting pole is supported on a guide pad being slidably arranged in guide groove and rotated with the guide pad
Connection, the drive device drives two connectors simultaneously close to each other or remote.The preventing damage bus car of the structure
Door, the possibility that can effectively prevent passenger to be sandwiched in peak time by bus between car door and in-car railing.
Brief description of the drawings
Fig. 1 is a kind of structural representation of bus door of the prior art；
Fig. 2 is the structural representation that car door is in half-open position；
Fig. 3 is the D-D sectional views in Fig. 1；
Fig. 4 is the structural representation of connector；
Fig. 5 is the structural representation after car door is manually opened.
Embodiment
To be easy to understand technological means, creation characteristic, reached purpose and effect of the utility model realization, below
With reference to embodiment, the utility model is expanded on further.
Fig. 2-5 are referred to, the utility model provides a kind of technical scheme：A kind of preventing damage bus door, including doorframe
1st, the car door 3 that two fans are arranged in doorframe 1 and the drive device 5 for driving car door 3 to be opened and closed, doorframe 1 are arranged on vehicle frame, also
Including two points of both sides of row doorframe 1 and the guide groove 2 vertical with doorframe 1, guide groove 2 is horizontally arranged in vehicle body, the door 3 per winnowing machine
Upper end close to the side of another winnowing machine door 3 is provided with one first connecting pole 31, and first connecting pole 31 is slidably arranged in one
Connector 4 on doorframe 1 rotates connection, and chute 11 is provided with the upper end of doorframe 1, and the connector 4 is slided in the chute 11,
Per winnowing machine, side of the door 3 away from another winnowing machine door 3 is provided with one second connecting pole 32, and second connecting pole 32 is supported on a cunning
Rotate on the dynamic guide pad being arranged in guide groove 2 and with the guide pad and be connected, preferably the second connecting pole 32 is located at car door 3
Middle and lower part, the drive device 5 drives two connectors 4 simultaneously close to each other or remote.During opening car door 3, per winnowing machine
The two ends of door 3 are moved along chute 11 and guide groove 2 respectively, and car door 3 remains right angled triangle with doorframe 1 and guide groove 2 all the time
Shape, in this process, due to every winnowing machine door 3 away from another winnowing machine door 3 one end all the time close to guide groove 2, therefore i.e.
Make to there will not be the possibility that passenger is sandwiched between car door 3 and in-car railing at peak by bus.
As the further improvement of such scheme, the drive device 5 includes leading screw 52, sliding block 53 and motor 51,
The leading screw 52 has is threaded with a sliding block 53 on the opposite thread segment 521 of two hand of spirals, each thread segment 521,
The sliding block 53 is connected with corresponding connector 4, and the motor 51 is used to drive leading screw 52 to rotate.In order that motor is in car door 3
It can stop when reaching the state being turned on and off, can realize in several ways, such as by when car door 3 is opened and closed
Present position sets limit switch to carry out controlled motor start and stop, or sets biography at two positions that the correspondence car door 3 of sliding block 53 is opened and closed
Sensor, automotive control system is conveyed to by sensor by start stop signal, then by automotive control system is come the start and stop of controlled motor,
Or as described in the preferred scheme of the present embodiment, by by motor select be stepper motor or servomotor, stepper motor or
Servomotor is connected with servo controller, and servo controller is connected with automotive control system, and then by automotive control system
Middle setting control program, to realize being accurately positioned for stepper motor or servomotor.During work, motor drives leading screw 52 to rotate,
Drive two sliding blocks 53 simultaneously closer or far from two sliding blocks 53 drive two winnowing machines door 3 simultaneously by connector 4 when leading screw is rotated
Closer or far from.Drive device 5 with said structure, simple in construction, compact, two winnowing machines door 3 can realize synchronous fortune exactly
It is dynamic.
As the further improvement of such scheme, as shown in figure 4, the connector 4 includes the sucker electromagnetism being oppositely arranged
Iron 41 and contiguous block 42, sucker electromagnet 41 and contiguous block 42 are all slidably connected with doorframe 1, the upper end of sucker electromagnet 41 and sliding block
53 connections, lower end are working end, and sucker electromagnet 41 is mainly made up of shell 411, iron core 412 and coil 413, the ring of coil 413
Around iron core 412, iron core 412 is magnetized after coil 413 is powered, so as to for drawing object.Is provided with the working end
One groove 414, the upper end of the contiguous block 42 is connected provided with the second groove 421, lower end with the rotation of the first connecting pole 31, and described the
Slided in two grooves 421 and be provided with a drive block 43, the lower end of the drive block 43 is connected by the bottom of 45 and second groove of spring 421
Connect；When sucker electromagnet 41 is powered, the drive block 43 can be attracted by sucker electromagnet 41 and upper end is fitted to the first groove
In 414, now the lower end of drive block 43 is located in the second groove 421, so that drive device 5 can be by the connector of the structure
4 driving car doors 3 are opened and closed；When sucker electromagnet 41 is powered off, drive block 43 is maintained at the second groove 421 in the presence of spring 45
Interior, so that contiguous block 42 can stagger with sucker electromagnet 41, now passenger can be with manual unlocking car door 3.The doorframe 1 is provided with
For the emergency button for controlling sucker electromagnet 41 to work, in case of emergency, passenger can be by switching the work of emergency button
Connector 4 is set to lose anastomosis as state, so that passenger can be with manual unlocking car door 3.When need recover connector 4
Connection when, preferably by two winnowing machines door 3 be moved to coplanar position, i.e. car door 3 be in closing when position, correspondence
, motor is rotated so as to be located at position when car door 3 is closed with movable slider 53, now 41 pairs of contiguous block 42 and sucker electromagnet
Just, the working condition of emergency button is switched so that sucker electromagnet 41 is powered, so as to be inhaled into first recessed for the upper end of drive block 43
In groove 414.
As the further improvement of such scheme, the upper end of drive block 43 being shaped as in longitudinal section is trapezoidal.Extensive
During the connection of reciprocating couplings 4, if contiguous block 42 and sucker electromagnet 41 are not aligned, but the certain position that staggers, work as suction
After disk electromagnet 41 is powered, said structure can ensure that drive block 43 is successfully inhaled into the first groove 414.
As the further improvement of such scheme, per winnowing machine, door 3 is provided with one close to the lower end of the side of another winnowing machine door 3
Roller 33 is supportted, the back-up roller wheel 33 is rolled with the lower end of doorframe 1 and is connected.Back-up roller wheel 33 is played a supporting role to car door 3, is made
Obtaining the whole structure of car door 3 more can be reliable and stable.
As the further improvement of such scheme, the wheel face of the back-up roller wheel 33 has depression, the lower end of doorframe 1 tool
There is the convex edge 12 adaptable with the depression.Depression coordinates with convex edge 12, and guide effect is served to back-up roller wheel 33.
General principle of the present utility model and principal character and advantage of the present utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is by institute
Attached claim rather than described above are limited, it is intended that will fall in the implication and scope of the equivalency of claim
All changes are included in the utility model.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (6)
1. a kind of preventing damage bus door, including doorframe, two fans are arranged on car door in doorframe and for driving opening/closing door of vehicle
Drive device, it is characterised in that：Also include two points of row doorframe both sides and the guide groove vertical with doorframe, door is close per winnowing machine
The upper end of the side of another winnowing machine door is provided with one first connecting pole, and first connecting pole and one are slidably arranged in the connection on doorframe
Fitting rotates connection, and per winnowing machine, side of the door away from another winnowing machine door is provided with one second connecting pole, and second connecting pole is propped up
Support is connected on a guide pad being slidably arranged in guide groove and with guide pad rotation, the drive device driving two
The individual connector is simultaneously close to each other or remote.
2. preventing damage bus door according to claim 1, it is characterised in that：The drive device includes leading screw, cunning
Block and motor, the leading screw has is threaded with a sliding block, institute on the opposite thread segment of two hand of spirals, each thread segment
State sliding block to connect with corresponding connector, the motor is used to drive leading screw to rotate.
3. preventing damage bus door according to claim 2, it is characterised in that：The connector includes what is be oppositely arranged
Sucker electromagnet and contiguous block, the sucker electromagnet upper end is connected with sliding block, lower end is working end, is provided with the working end
First groove, the upper end of the contiguous block rotates with the first connecting pole and is connected provided with the second groove, lower end, in second groove
Slide and be provided with a drive block, the lower end of the drive block is connected by spring with the second bottom portion of groove；When sucker electromagnet is powered
When, the drive block can be attracted by sucker electromagnet and upper end is fitted in the first groove；The doorframe, which is provided with, to be used to control
The emergency button of sucker work of electromagnet.
4. preventing damage bus door according to claim 3, it is characterised in that：The drive block upper end is in longitudinal section
Be shaped as it is trapezoidal.
5. the preventing damage bus door according to claim any one of 1-4, it is characterised in that：Per winnowing machine, door is close to another
The lower end of the side of winnowing machine door is provided with a back-up roller wheel, and the lower end rolling of the back-up roller wheel and doorframe is connected.
6. preventing damage bus door according to claim 5, it is characterised in that：The wheel face of the back-up roller wheel has recessed
Fall into, the doorframe lower end has the convex edge adaptable with the depression.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720160943.XU CN206468223U (en) | 2017-02-22 | 2017-02-22 | Preventing damage bus door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720160943.XU CN206468223U (en) | 2017-02-22 | 2017-02-22 | Preventing damage bus door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206468223U true CN206468223U (en) | 2017-09-05 |
Family
ID=59708506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720160943.XU Expired - Fee Related CN206468223U (en) | 2017-02-22 | 2017-02-22 | Preventing damage bus door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206468223U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106869667A (en) * | 2017-02-22 | 2017-06-20 | 重庆鑫泉机械有限公司 | Preventing damage bus door |
| CN114312256A (en) * | 2021-12-22 | 2022-04-12 | 成都雅骏新能源科技有限公司 | New energy automobile door structure with buffer function is prevented pressing from both sides by intelligence |
-
2017
- 2017-02-22 CN CN201720160943.XU patent/CN206468223U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106869667A (en) * | 2017-02-22 | 2017-06-20 | 重庆鑫泉机械有限公司 | Preventing damage bus door |
| CN114312256A (en) * | 2021-12-22 | 2022-04-12 | 成都雅骏新能源科技有限公司 | New energy automobile door structure with buffer function is prevented pressing from both sides by intelligence |
| CN114312256B (en) * | 2021-12-22 | 2024-01-05 | 成都雅骏新能源科技有限公司 | New energy automobile door structure with intelligence prevents pressing from both sides buffer function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20170905 Termination date: 20180222 |