CN204547868U - A kind of adjustable handrail of bus - Google Patents
A kind of adjustable handrail of bus Download PDFInfo
- Publication number
- CN204547868U CN204547868U CN201520237559.6U CN201520237559U CN204547868U CN 204547868 U CN204547868 U CN 204547868U CN 201520237559 U CN201520237559 U CN 201520237559U CN 204547868 U CN204547868 U CN 204547868U
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- CN
- China
- Prior art keywords
- montant
- groove
- cavity
- bus
- cross bar
- 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
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Abstract
The utility model discloses a kind of adjustable handrail of bus, comprise some montants and some cross bars, the bottom of montant is fixed on ground, passageway, top is fixed on automobile top, a cross bar is provided with between adjacent montant, cavity is provided with in the shaft of montant, the shaft of adjacent montant is provided with vertical groove, the width of groove mates with cross bar, groove on adjacent montant shaft is relative, groove and cavity connects, lifting mechanism is provided with in cavity, lifting mechanism comprises support, leading screw and motor, support is vertically arranged in cavity, leading screw is vertically arranged on support, motor is arranged on support, in order to traction table lead screw nut vertical motion on screw mandrel body, the end of cross bar is fixed through groove and feed screw nut.The utility model is elevated cross bar by lifting mechanism, can solve the handrail problem cannot held up not because of height on grab rail, solve potential safety hazard.
Description
Technical field
The utility model relates to a kind of grab rail, is specifically related to a kind of adjustable handrail of bus.
Background technology
Bus is the main traffic instrument in city, but in peak period on and off duty, bus is very crowded, there is many student races in the crowd of crowded public transport, because the most of height of student is not high, the handrail on grab rail cannot be held up, when being very dangerous by bus when handrail, there is potential safety hazard.
Utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of adjustable handrail of bus.
In order to achieve the above object, the technical scheme that the utility model adopts is:
A kind of adjustable handrail of bus, comprise some montants and some cross bars, the bottom of described montant is fixed on ground, passageway, top is fixed on automobile top, a cross bar is provided with between adjacent montant, cavity is provided with in the shaft of described montant, the shaft of adjacent montant is provided with vertical groove, the width of described groove mates with cross bar, groove on adjacent montant shaft is relative, described groove and cavity connects, lifting mechanism is provided with in described cavity, described lifting mechanism comprises support, leading screw and motor, described support is vertically arranged in cavity, described leading screw is vertically arranged on support, described motor is arranged on support, in order to traction table lead screw nut vertical motion on screw mandrel body, the end of described cross bar is fixed through groove and feed screw nut.
Motor in synchrony in adjacent montant cavity, and by same push button control.
Described button is fixed on the shaft of montant.
The length of described groove is identical with the length of leading screw.
The surface of described cross bar and montant is provided with some sags and crests.
Described sags and crests is uniformly distributed.
The beneficial effect that the utility model reaches: the utility model is elevated cross bar by lifting mechanism, can solve the handrail problem cannot held up not because of height on grab rail, solve potential safety hazard.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.Following examples only for clearly the technical solution of the utility model being described, and can not limit protection domain of the present utility model with this.
As shown in Figure 1, a kind of adjustable handrail of bus, comprises some montants 1 and some cross bars 2, and the bottom of montant 1 is fixed on ground, passageway, and top is fixed on automobile top, is provided with a cross bar 2 between adjacent montant 1.
Cavity is provided with in the shaft of above-mentioned montant 1, the shaft of adjacent montant 1 is provided with vertical groove, the width of groove mates with cross bar 2, groove on adjacent montant 1 shaft is relative, groove and cavity connects, lifting mechanism is provided with in cavity, lifting mechanism comprises support 3, leading screw and motor 4, support 3 is vertically arranged in cavity, leading screw is vertically arranged on support 3, motor 4 is arranged on support 3, and in order to traction table lead screw nut 5 vertical motion on screw mandrel body 6, the end of cross bar 2 is fixed through groove and feed screw nut 5.
Motor 4 in above-mentioned adjacent montant 1 cavity is synchronous, and is controlled by same button 7, and button 7 is fixed on the shaft of montant 1; The length of above-mentioned groove is identical with the length of leading screw; The surface of above-mentioned cross bar 2 and montant 1 is provided with some sags and crests, and sags and crests is uniformly distributed.
Above-mentioned adjustable handrail of bus, controls lifting mechanism by button 7 and is elevated cross bar 2, can solve the handrail problem cannot held up not because of height on grab rail, solve potential safety hazard.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvement and distortion, these improve and distortion also should be considered as protection domain of the present utility model.
Claims (6)
1. an adjustable handrail of bus, comprise some montants and some cross bars, the bottom of described montant is fixed on ground, passageway, top is fixed on automobile top, a cross bar is provided with between adjacent montant, it is characterized in that: in the shaft of described montant, be provided with cavity, the shaft of adjacent montant is provided with vertical groove, the width of described groove mates with cross bar, groove on adjacent montant shaft is relative, described groove and cavity connects, lifting mechanism is provided with in described cavity, described lifting mechanism comprises support, leading screw and motor, described support is vertically arranged in cavity, described leading screw is vertically arranged on support, described motor is arranged on support, in order to traction table lead screw nut vertical motion on screw mandrel body, the end of described cross bar is fixed through groove and feed screw nut.
2. the adjustable handrail of bus of one according to claim 1, is characterized in that: the motor in synchrony in adjacent montant cavity, and by same push button control.
3. the adjustable handrail of bus of one according to claim 2, is characterized in that: described button is fixed on the shaft of montant.
4. the adjustable handrail of bus of one according to claim 1, is characterized in that: the length of described groove is identical with the length of leading screw.
5. the adjustable handrail of bus of one according to claim 1, is characterized in that: the surface of described cross bar and montant is provided with some sags and crests.
6. the adjustable handrail of bus of one according to claim 5, is characterized in that: described sags and crests is uniformly distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520237559.6U CN204547868U (en) | 2015-04-20 | 2015-04-20 | A kind of adjustable handrail of bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520237559.6U CN204547868U (en) | 2015-04-20 | 2015-04-20 | A kind of adjustable handrail of bus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204547868U true CN204547868U (en) | 2015-08-12 |
Family
ID=53823018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520237559.6U Expired - Fee Related CN204547868U (en) | 2015-04-20 | 2015-04-20 | A kind of adjustable handrail of bus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204547868U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107041646A (en) * | 2016-12-26 | 2017-08-15 | 苏州康多机器人有限公司 | One kind lifting handrail |
| CN108407689A (en) * | 2018-03-29 | 2018-08-17 | 朱兰英 | A kind of Novel bus handle |
-
2015
- 2015-04-20 CN CN201520237559.6U patent/CN204547868U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107041646A (en) * | 2016-12-26 | 2017-08-15 | 苏州康多机器人有限公司 | One kind lifting handrail |
| CN108407689A (en) * | 2018-03-29 | 2018-08-17 | 朱兰英 | A kind of Novel bus handle |
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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: 20150812 Termination date: 20160420 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |