CN106869667A - Preventing damage bus door - Google Patents
Preventing damage bus door Download PDFInfo
- Publication number
- CN106869667A CN106869667A CN201710096633.0A CN201710096633A CN106869667A CN 106869667 A CN106869667 A CN 106869667A CN 201710096633 A CN201710096633 A CN 201710096633A CN 106869667 A CN106869667 A CN 106869667A
- Authority
- 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.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
- E05F15/616—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by push-pull mechanisms
- E05F15/622—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by push-pull mechanisms using screw-and-nut mechanisms
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/40—Safety devices, e.g. detection of obstructions or end positions
Abstract
The present invention relates to a kind of preventing damage bus door, including doorframe, two car doors of the fan in doorframe and the drive device for driving opening/closing door of vehicle, also include two points of row doorframe both sides and the gathering sill vertical with doorframe, per winnowing machine, door is provided with one first connecting pole near the upper end of the side of another winnowing machine door, the connector that first connecting pole is slidably arranged on doorframe with one is rotated and is connected, per winnowing machine, door is provided with one second connecting pole away from the side of another winnowing machine door, second connecting pole is supported on a guide pad being slidably arranged in gathering sill, and be connected with guide pad rotation, the drive device drive two connectors simultaneously close to each other or away from.The preventing damage bus door of the structure, can effectively prevent passenger to be sandwiched in the possibility between car door and in-car railing in peak time by bus.
Description
Technical field
The present invention relates 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 with car door 100 and is slidably connected with chute 120, the one end of swing arm 130 is hinged with car door 100, the other end is sleeved on
On door rotary column 140, the opening and closing of car door 100 is realized in the interior slip of chute 120 by air cylinder driven sliding block 110.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
First gradually then increase is gradually reduced in gap between middle car door 100 and in-car railing.In peak period on and off duty, in-car is crowded with
Passenger, during unlatching, passenger is possible to be pressed against in the C of region and cause to crush car door 100.
The content of the invention
In view of this, it is an object of the present invention to provide a kind of preventing damage bus door, passenger can effectively be prevented by bus
Peak time is sandwiched in the possibility between car door and in-car railing.
To achieve these goals, the present invention is realized by the following technical solutions：A kind of preventing damage bus door,
Including doorframe, two car doors of the fan in doorframe and the drive device for driving opening/closing door of vehicle, also including two points of row doors
Frame both sides and the gathering sill vertical with doorframe, per winnowing machine, door is provided with one first connection near the upper end of the side of another winnowing machine door
Post, the connector that first connecting pole is slidably arranged on doorframe with is rotated and is connected, and per winnowing machine, door is away from another winnowing machine door
Side be provided with one second connecting pole, second connecting pole is supported on a guide pad being slidably arranged in gathering sill,
And rotated with the guide pad and be connected, the drive device drive two connectors and meanwhile it is close to each other or away from.
Further, the drive device includes leading screw, sliding block and motor, and the leading screw has two hand of spirals
Opposite thread segment, is threaded with a sliding block on each thread segment, the sliding block is connected with corresponding connector, the motor
For driving leading screw to rotate.
Further, the connector includes the sucker electromagnet and contiguous block that are oppositely arranged, on 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 it is recessed that the upper end of the contiguous block is 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 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 near the lower end of the side of another winnowing machine door
Take turns to be rolled 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 adaptable with the depression
Convex edge.
Beneficial effects of the present invention：A kind of preventing damage bus door of the invention includes that doorframe, two fans are arranged on doorframe
Interior car door and the drive device for driving opening/closing door of vehicle, also including two points of row doorframe both sides and the guiding vertical with doorframe
Groove, per winnowing machine, door is provided with one first connecting pole near the upper end of the side of another winnowing machine door, and first connecting pole and one slide
The connector being arranged on doorframe rotates connection, and per winnowing machine, door is provided with one second connecting pole, institute away from the side of another winnowing machine door
The second connecting pole is stated to be supported on a guide pad being slidably arranged in gathering sill and be connected with guide pad rotation, institute
State drive device drive two connectors simultaneously close to each other or away from.The preventing damage bus door of the structure, can be with
Passenger is effectively prevented to be sandwiched in the possibility between car door and in-car railing in peak time by bus.
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 be manually opened for car door after structural representation.
Specific embodiment
For technological means, creation characteristic, reached purpose and effect for making present invention realization are easy to understand, with reference to
Specific embodiment, is expanded on further the present invention.
Fig. 2-5 are referred to, the present invention provides a kind of technical scheme：A kind of preventing damage bus door, including doorframe 1, two
Car door 3 of the fan 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, are also included
Two points of both sides of row doorframe 1 and the gathering sill 2 vertical with doorframe 1, gathering sill 2 are horizontally arranged in vehicle body, and per winnowing machine, door 3 is close to
The upper end of the side of another winnowing machine door 3 is provided with one first connecting pole 31, and first connecting pole 31 and is slidably arranged in doorframe 1
On connector 4 rotate connection, be provided with chute 11 in the upper end of doorframe 1, the connector 4 is slided in the chute 11, is often fanned
Car door 3 is provided with one second connecting pole 32 away from the side of another winnowing machine door 3, and second connecting pole 32 is supported on a slip and sets
Put on the guide pad in gathering sill 2 and rotated with the guide pad and be connected, under preferably the second connecting pole 32 is located in car door 3
Portion, the drive device 5 drive two connectors 4 simultaneously close to each other or away from.During opening car door 3, the door 3 per winnowing machine
Two ends are moved along chute 11 and gathering sill 2 respectively, and car door 3 remains the shape of right angled triangle with doorframe 1 and gathering sill 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 gathering sill 2, even if therefore
The possibility that passenger is sandwiched between car door 3 and in-car railing is there will not be during peak by bus.
Used 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 the opposite thread segment 521 of two hand of spirals, and a sliding block 53 is threaded with 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
Can stop during the state that arrival is 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 and carrys out controlled motor start and stop, or sets biography at two positions of the correspondence opening and closing of car door 3 of sliding block 53
Sensor, automotive control system is conveyed to by sensor by start stop signal, then carrys out the start and stop of controlled motor by automotive control system,
Or as described in the preferred scheme of the present embodiment, by by motor from 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 realizes 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 structure, compact, two winnowing machines door 3 can realize that synchronization is transported 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, such that it is able to be used to draw object.Is provided with the working end
One groove 414, the upper end of the contiguous block 42 is provided with the second groove 421, lower end and is rotated with the first connecting pole 31 and is connected, 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 move to coplanar position, i.e. car door 3 be in close when position, correspondence
, motor is rotated so as to be located at position when car door 3 is closed with movable slider 53, now contiguous block 42 and sucker electromagnet 41 pairs
Just, the working condition of emergency button is switched so that sucker electromagnet 41 is powered, so as to be inhaled into first recessed the upper end of drive block 43
In groove 414.
Used as the further improvement of such scheme, the upper end of the 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.
Used as the further improvement of such scheme, per winnowing machine, door 3 is provided with one near the lower end of the side of another winnowing machine door 3
Support roller 33, 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 structure of whole car door 3 more can be reliable and stable.
Used as the further improvement of such scheme, the wheel face of the back-up roller wheel 33 has depression, the lower end of the 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 invention and principal character and advantages of the present invention has been shown and described above, for this area skill
For art personnel, it is clear that the invention is not restricted to the details of above-mentioned one exemplary embodiment, and without departing substantially from it is of the invention spirit or
In the case of essential characteristic, the present invention can be in other specific forms realized.Therefore, no matter from the point of view of which point, all should be by
Embodiment regards exemplary as, and is nonrestrictive, and the scope of the present invention is by appended claims rather than above stating
Bright restriction, it is intended that all changes fallen in the implication and scope of the equivalency of claim are included in the present invention
It is interior.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each implementation method is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Specification an as entirety, the technical scheme in each embodiment can also be formed into those skilled in the art through appropriately combined
May be appreciated other embodiment.
Claims (6)
1. car door in the doorframe of a kind of preventing damage bus door, including doorframe, two fans 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 gathering sill vertical with doorframe, door is close to 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, door is provided with one second connecting pole away from the side of another winnowing machine door, and second connecting pole is propped up
Support is connected on a guide pad being slidably arranged in gathering sill and with guide pad rotation, and the drive device drives two
The individual connector simultaneously it is close to each other or away from.
2. preventing damage bus door according to claim 1, it is characterised in that：The drive device includes silk
Thick stick, sliding block and motor, the leading screw have the opposite thread segment of two hand of spirals, and a cunning is threaded with each thread segment
Block, the sliding block is connected with corresponding connector, and 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 is provided with the second groove, lower end and is rotated with the first connecting pole and be connected, in second groove
Slip is provided with a drive block, and 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 is provided with for controlling
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 near another
The lower end of the side of winnowing machine door is provided with a back-up roller wheel, and the back-up roller wheel is rolled with the lower end of doorframe and 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 |
|---|---|---|---|
| CN201710096633.0A CN106869667A (en) | 2017-02-22 | 2017-02-22 | Preventing damage bus door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710096633.0A CN106869667A (en) | 2017-02-22 | 2017-02-22 | Preventing damage bus door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106869667A true CN106869667A (en) | 2017-06-20 |
Family
ID=59169225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710096633.0A Pending CN106869667A (en) | 2017-02-22 | 2017-02-22 | Preventing damage bus door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106869667A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108078200A (en) * | 2017-12-13 | 2018-05-29 | 无锡艾科瑞思产品设计与研究有限公司 | A kind of convenient and practical wardrobe of household |
| CN110206436A (en) * | 2018-02-28 | 2019-09-06 | 日立金属株式会社 | Sandwich detection switch |
| CN111003305A (en) * | 2019-11-05 | 2020-04-14 | 武汉理工大学 | Man-machine interaction express delivery packing recovery unit based on sensor |
| CN112124340A (en) * | 2020-10-15 | 2020-12-25 | 贺冰洁 | Anti-pinch train door |
| CN112356861A (en) * | 2020-11-23 | 2021-02-12 | 浙江机电职业技术学院 | Urban rail transit passenger prevents pressing from both sides aggregate unit |
| CN112406491A (en) * | 2020-12-06 | 2021-02-26 | 数源科技股份有限公司 | Outward convex type bus getting-on guiding device |
| CN113973564A (en) * | 2021-09-03 | 2022-01-28 | 海南龙宝农业设备有限公司 | Wisdom agricultural data control thing networking liquid manure integration system |
| 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 |
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| CA2314725A1 (en) * | 2000-04-14 | 2001-10-14 | Westinghouse Air Brake Technologies Corporation | Tandem sliding door operator |
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| JP2012067481A (en) * | 2010-09-22 | 2012-04-05 | Toyota Auto Body Co Ltd | Vehicle with folding door |
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| CN104533213A (en) * | 2014-12-18 | 2015-04-22 | 余姚市金星网板厂 | Automobile window lifter |
| CN104863461A (en) * | 2015-04-14 | 2015-08-26 | 华侨大学 | Two-leaf intelligent door without dead points |
| CN206468223U (en) * | 2017-02-22 | 2017-09-05 | 重庆鑫泉机械有限公司 | Preventing damage bus door |
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| CA2314725A1 (en) * | 2000-04-14 | 2001-10-14 | Westinghouse Air Brake Technologies Corporation | Tandem sliding door operator |
| JP2012067481A (en) * | 2010-09-22 | 2012-04-05 | Toyota Auto Body Co Ltd | Vehicle with folding door |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108078200A (en) * | 2017-12-13 | 2018-05-29 | 无锡艾科瑞思产品设计与研究有限公司 | A kind of convenient and practical wardrobe of household |
| CN110206436A (en) * | 2018-02-28 | 2019-09-06 | 日立金属株式会社 | Sandwich detection switch |
| CN110206436B (en) * | 2018-02-28 | 2022-01-04 | 日立金属株式会社 | Pinch detection switch |
| CN111003305A (en) * | 2019-11-05 | 2020-04-14 | 武汉理工大学 | Man-machine interaction express delivery packing recovery unit based on sensor |
| CN112124340A (en) * | 2020-10-15 | 2020-12-25 | 贺冰洁 | Anti-pinch train door |
| CN112124340B (en) * | 2020-10-15 | 2022-04-08 | 杭州大萝卜网络科技有限公司 | Anti-pinch train door |
| CN112356861A (en) * | 2020-11-23 | 2021-02-12 | 浙江机电职业技术学院 | Urban rail transit passenger prevents pressing from both sides aggregate unit |
| CN112356861B (en) * | 2020-11-23 | 2021-11-09 | 浙江机电职业技术学院 | Urban rail transit passenger prevents pressing from both sides aggregate unit |
| CN112406491A (en) * | 2020-12-06 | 2021-02-26 | 数源科技股份有限公司 | Outward convex type bus getting-on guiding device |
| CN113973564A (en) * | 2021-09-03 | 2022-01-28 | 海南龙宝农业设备有限公司 | Wisdom agricultural data control thing networking liquid manure integration system |
| 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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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170620 |
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| RJ01 | Rejection of invention patent application after publication |