CN204488449U - Rain cover structure used for buses - Google Patents
Rain cover structure used for buses Download PDFInfo
- Publication number
- CN204488449U CN204488449U CN201520180482.3U CN201520180482U CN204488449U CN 204488449 U CN204488449 U CN 204488449U CN 201520180482 U CN201520180482 U CN 201520180482U CN 204488449 U CN204488449 U CN 204488449U
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- China
- Prior art keywords
- receiver
- double
- acting cylinder
- constant force
- force spring
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Abstract
The utility model discloses a kind of rain cover structure used for buses, comprise American leather, it is characterized in that: also comprise receiver for receiving American leather and for controlling the flexible double-acting cylinder of American leather, described receiver and double-acting cylinder are all arranged on bus roof, the side of described receiver is provided with the opening passed through for American leather, the piston rod of described double-acting cylinder is connected with American leather by pipe link, and described double-acting cylinder is electrically connected with the pneumatics opened for controlling bus door.When the utility model solves passenger getting on/off because closing one's umbrella in advance or having little time to open an umbrella by the problem of drenching with rain, and can realize automatic control, it is simple, convenient to use.
Description
Technical field
The utility model relates to a kind of canopy, particularly one rain cover structure used for buses.
Background technology
Current bus does not arrange canopy, rainy day usually, often easily because close one's umbrella in advance or have little time open an umbrella and be soaked with rain during passenger getting on/off, passenger is brought inconvenience.
Therefore, the rain cover structure used for buses be moistened by rain in a kind of time neutral can avoiding producing because receiving, opening an umbrella action of exploitation is badly in need of.
Summary of the invention
In view of this, the purpose of this utility model is to provide a kind of rain cover structure used for buses, when this rain cover structure solves passenger getting on/off because closing one's umbrella in advance or having little time to open an umbrella by the problem of drenching with rain, and can realize automatic control, it is simple, convenient to use.
Rain cover structure used for buses of the present utility model, comprise American leather, for receive American leather receiver and for controlling the flexible double-acting cylinder of American leather, described receiver and double-acting cylinder are all arranged on bus roof, the side of described receiver is provided with the opening passed through for American leather, the piston rod of described double-acting cylinder is connected with American leather by pipe link, and described double-acting cylinder is electrically connected with the pneumatics opened for controlling bus door.
Further, be provided with constant force spring and constant force spring fixed link in described receiver, one end of described constant force spring is fixed on constant force spring fixed link, and the other end is connected with American leather, and described constant force spring fixed link transversely wears and is fixed in receiver.
Further, described constant force spring is two, and two constant force springs lay respectively at receiver transverse ends.
Further, the two ends outer both lateral sides of stretching out receiver respectively of described constant force spring fixed link, the two ends of this constant force spring fixed link are connected to nut, and described constant force spring fixed link is fixed in receiver by nut.
Further, one end of described American leather is stretched in receiver through the opening on receiver, and be connected with constant force spring, the other end of American leather is positioned at outside receiver, is connected with pipe link.
Further, described receiver and double-acting cylinder are positioned at above bus door, and receiver and double-acting cylinder are positioned at homonymy, and the piston rod of described double-acting cylinder is positioned at above receiver.
Further, described double-acting cylinder is two, and the piston rod of two double-acting cylinders is positioned at the same side, and the piston rod of two double-acting cylinders is hinged with the two ends of pipe link respectively.
Further, described pipe link is provided with pressure sensor, and described pressure sensor is electrically connected with pneumatics.
Further, described pneumatics comprises source of the gas, check valve, gas tank, pneumatic triple piece, noise silencer, flow regulating valve, pilot-operated type 3 position-5 way electromagnetic valve, the inlet end of described pilot-operated type 3 position-5 way electromagnetic valve is connected with source of the gas, check valve, gas tank, pneumatic triple piece, noise silencer, flow regulating valve, and outlet side is connected with double-acting cylinder.
The beneficial effects of the utility model: rain cover structure used for buses of the present utility model, by arranging receiver and double-acting cylinder, when rainy day, realize American leather auto-extending while controlling car door opening or closedown by pneumatics to launch or shrink to include in, when solving passenger getting on/off because closing one's umbrella in advance or having little time to open an umbrella by the problem of drenching with rain, simultaneously because American leather can backrush be included in receiver, greatly reduce and take up room, and each parts tiled arrangements of the present utility model is at roof, structure is simple, be convenient to processing and fabricating, productive costs is low, without the need to carrying out large repacking to bus car body, practical.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the schematic diagram of the utility model receiver;
Fig. 3 is the utility model double-acting cylinder and pneumatics connection diagram.
Detailed description of the invention
Fig. 1 is structural representation of the present utility model, Fig. 2 is the schematic diagram of the utility model receiver, and Fig. 3 is the utility model double-acting cylinder and pneumatics connection diagram, as shown in the figure: the rain cover structure used for buses of the present embodiment, comprise American leather 1, be convenient to folding and unfolding.Also comprise receiver 2 for receiving American leather 1 and for controlling the flexible double-acting cylinder 3 of American leather 1, described receiver 2 and double-acting cylinder 3 are all arranged on bus roof, the side of described receiver 2 is provided with the opening 4 passed through for American leather 1, the piston rod 5 of described double-acting cylinder 3 is connected with American leather 1 by pipe link 6, described double-acting cylinder 3 is electrically connected with the pneumatics opened for controlling bus door, when pneumatics controls car door opening, the piston rod 5 of double-acting cylinder 3 is protruding and drive pipe link 6 to move, pipe link 6 drives American leather 1 to stretch out expansion, realize the auto-extending of American leather 1, when pneumatics controls closing of the door, the piston rod 5 of double-acting cylinder 3 inwardly shrinks and drives pipe link 6 to move, and pipe link 6 drives American leather 1 to shrink and includes in receiver 2, and the automatic retracted realizing American leather 1 is included in.
In the present embodiment, be provided with constant force spring 7 and constant force spring fixed link 8 in described receiver 2, one end of described constant force spring 7 is fixed on constant force spring fixed link 8, and the other end is connected with American leather 1, realizes American leather 1 self-return by constant force spring 7; Described constant force spring fixed link 8 transversely wears and is fixed in receiver 2, so that fixing constant force spring 7.
In the present embodiment, described constant force spring 7 is two, and two constant force springs 7 lay respectively at receiver 2 transverse ends, so that the self-return of American leather 1.
In the present embodiment, the two ends outer both lateral sides of stretching out receiver 2 respectively of described constant force spring fixed link 8, the two ends of this constant force spring fixed link 8 are connected to nut 9, described constant force spring fixed link 8 is fixed in receiver 2 by nut 9, is convenient to constant force spring fixed link 8 and carries out Assembly &Disassembly with receiver 2.
In the present embodiment, one end of described American leather 1 is stretched in receiver 2 through the opening 4 on receiver 2, and be connected with constant force spring 7, the other end of American leather 1 is positioned at outside receiver 2, is connected with pipe link 6, is convenient to American leather 1 and launches and shrink.
In the present embodiment, described receiver 2 and double-acting cylinder 3 are positioned at above bus door 10, and receiver 2 and double-acting cylinder 3 are positioned at homonymy, the piston rod 5 of described double-acting cylinder 3 is positioned at above receiver 2, make receiver 2 and double-acting cylinder 3 can tiled arrangements at roof, structure is simple, be convenient to processing and fabricating, productive costs is low, without the need to carrying out large repacking to bus car body, practical.
In the present embodiment, described double-acting cylinder 3 is two, the piston rod 5 of two double-acting cylinders 3 is positioned at the same side, and the piston rod 5 of two double-acting cylinders 3 is hinged with the two ends of pipe link 6 respectively, and pipe link 6 is moved at the piston rod movement with double-acting cylinder 3.
In the present embodiment, described pipe link 6 is provided with pressure sensor 18, described pressure sensor 18 is electrically connected with pneumatics, when making American leather 1 run into obstacle in expansion process, by pressure sensor 18 Received signal strength and by signal transmission to pneumatics, thus control double-acting cylinder 3 suddenly stops, and avoids meeting accident.
In the present embodiment, described pneumatics comprises source of the gas 11, check valve 12, gas tank 13, pneumatic triple piece 14, noise silencer 15, flow regulating valve 16, pilot-operated type 3 position-5 way electromagnetic valve 17, pneumatics is the device for car door opening or cut out that bus itself possesses, the inlet end of described pilot-operated type 3 position-5 way electromagnetic valve 17 and source of the gas 11, check valve 12, gas tank 13, pneumatic triple piece 14, noise silencer 15, flow regulating valve 16 connects, and outlet side is connected with double-acting cylinder 3, and when pilot-operated type 3 position-5 way electromagnetic valve 17 is in A position, source of the gas 11, to two double-acting cylinders 3 air feed simultaneously, promotes piston rod 5 protruding, has air in bar cylinder portion through piping, flow regulating valve 16, noise silencer 15 is discharged to air, the noise discharging gas can be reduced by noise silencer 15, when double-acting cylinder 3 is soon close to stop position, 3 position-5 way electromagnetic valve 17 power-off, because the meta of 3 position-5 way electromagnetic valve 17 closes function, the gas of back pressure side can only be flowed out by by pass valve, thus form a back pressure of being set up by by pass valve at rod chamber, play buffer action, stretching out of this process implementation piston rod 5, also namely promote American leather 1 and launch, in like manner, when pilot-operated type 3 position-5 way electromagnetic valve 17 is in C position, realize the contraction of piston rod 5, also namely pull American leather 1 to regain.When pilot-operated type 3 position-5 way electromagnetic valve 17 is in B position, namely meta is closed, be applicable to encounter obstacle when pipe link 6 stretches out, pressure sensor 18 is to pneumatics transmission of signal, thus control pilot-operated type 3 position-5 way electromagnetic valve 17 is in B position, stop air feed, make piston rod 5 remain on the position of current effect and the state that quits work, the urgency namely realizing rain cover structure is stopped.
When the utility model uses, when bus driver presses switch, by the source of the gas of pneumatics simultaneously to two double-acting cylinder air feed, the piston rod promoting double-acting cylinder travels forward, the piston rod of double-acting cylinder drives pipe link motion, thus make American leather overcome constant force spring resistance from the opening of receiver, to stretch out expansion, realize the Automatic-expanding of American leather; When after bus driver closing switch, the source of the gas of pneumatics is simultaneously to two reverse air feed of double-acting cylinder, the piston rod promoting double-acting cylinder shrinks, pipe link is made to lose bearing force, now constant force spring is due to its own resilient recovery contraction, American leather auto reeling is reclaimed in case, realizes the automatic drawing back of American leather.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (9)
1. a rain cover structure used for buses, comprise American leather, it is characterized in that: also comprise receiver for receiving American leather and for controlling the flexible double-acting cylinder of American leather, described receiver and double-acting cylinder are all arranged on bus roof, the side of described receiver is provided with the opening passed through for American leather, the piston rod of described double-acting cylinder is connected with American leather by pipe link, and described double-acting cylinder is electrically connected with the pneumatics opened for controlling bus door.
2. rain cover structure used for buses according to claim 1, it is characterized in that: in described receiver, be provided with constant force spring and constant force spring fixed link, one end of described constant force spring is fixed on constant force spring fixed link, the other end is connected with American leather, and described constant force spring fixed link transversely wears and is fixed in receiver.
3. rain cover structure used for buses according to claim 2, is characterized in that: described constant force spring is two, and two constant force springs lay respectively at receiver transverse ends.
4. rain cover structure used for buses according to claim 2, it is characterized in that: the two ends outer both lateral sides of stretching out receiver respectively of described constant force spring fixed link, the two ends of this constant force spring fixed link are connected to nut, and described constant force spring fixed link is fixed in receiver by nut.
5. rain cover structure used for buses according to claim 1 and 2, is characterized in that: one end of described American leather is stretched in receiver through the opening on receiver, and be connected with constant force spring, the other end of American leather is positioned at outside receiver, is connected with pipe link.
6. rain cover structure used for buses according to claim 1, it is characterized in that: described receiver and double-acting cylinder are positioned at above bus door, and receiver and double-acting cylinder are positioned at homonymy, the piston rod of described double-acting cylinder is positioned at above receiver.
7. rain cover structure used for buses according to claim 1, is characterized in that: described double-acting cylinder is two, and the piston rod of two double-acting cylinders is positioned at the same side, and the piston rod of two double-acting cylinders is hinged with the two ends of pipe link respectively.
8. rain cover structure used for buses according to claim 1, it is characterized in that: described pipe link is provided with pressure sensor, described pressure sensor is electrically connected with pneumatics.
9. rain cover structure used for buses according to claim 1, it is characterized in that: described pneumatics comprises source of the gas, check valve, gas tank, pneumatic triple piece, noise silencer, flow regulating valve, pilot-operated type 3 position-5 way electromagnetic valve, the inlet end of described pilot-operated type 3 position-5 way electromagnetic valve is connected with source of the gas, check valve, gas tank, pneumatic triple piece, noise silencer, flow regulating valve, and outlet side is connected with double-acting cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520180482.3U CN204488449U (en) | 2015-03-27 | 2015-03-27 | Rain cover structure used for buses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520180482.3U CN204488449U (en) | 2015-03-27 | 2015-03-27 | Rain cover structure used for buses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204488449U true CN204488449U (en) | 2015-07-22 |
Family
ID=53567738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520180482.3U Expired - Fee Related CN204488449U (en) | 2015-03-27 | 2015-03-27 | Rain cover structure used for buses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204488449U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105172658A (en) * | 2015-10-19 | 2015-12-23 | 重庆五洲龙新能源汽车有限公司 | Mobile dining car |
| CN108556605A (en) * | 2017-11-30 | 2018-09-21 | 南京依维柯汽车有限公司 | A kind of automobile rain shielding device |
-
2015
- 2015-03-27 CN CN201520180482.3U patent/CN204488449U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105172658A (en) * | 2015-10-19 | 2015-12-23 | 重庆五洲龙新能源汽车有限公司 | Mobile dining car |
| CN108556605A (en) * | 2017-11-30 | 2018-09-21 | 南京依维柯汽车有限公司 | A kind of automobile rain shielding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 Termination date: 20160327 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |