CN204978339U - Armrest apparatus for bus - Google Patents
Armrest apparatus for bus Download PDFInfo
- Publication number
- CN204978339U CN204978339U CN201520550545.XU CN201520550545U CN204978339U CN 204978339 U CN204978339 U CN 204978339U CN 201520550545 U CN201520550545 U CN 201520550545U CN 204978339 U CN204978339 U CN 204978339U
- Authority
- CN
- China
- Prior art keywords
- crossbeam
- handrail
- upper arm
- arm
- bus
- 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
Links
Abstract
The utility model relates to an armrest apparatus for bus, including crossbeam, handrail, string arm, the crossbeam is equipped with the spout along its length direction, equidistantly on the spout be equipped with semi -circular groove, spout one end is equipped with the opening, the crossbeam equidistant shaping in below has a plurality of kerves, be equipped with the pivot in the kerve, the handrail is including " concave " type curb plate, bolt, nut, handrail body, the bolt is inserted and is established in the spout, the groove is taken part in in this internal shaping of handrail, it articulates to hang the arm in the pivot, hang and equidistantly on the arm to be equipped with a plurality of arc link plates, it keeps away from to hang the arm pivot one end is equipped with along the cross slot of hanging arm length direction, the cross slot is kept away from pivot one end is equipped with perpendicular groove, on the crossbeam with the cross slot corresponds the department and still is equipped with the spacing groove, limiting groove slidable is equipped with the gag lever post, the utility model discloses can hang and put heavier object, can also adjust the quantity and the position of handrail.
Description
Technical field
The utility model relates to bus technical field, is specifically related to a kind of bus arm device.
Background technology
Bus handrail is for the people taken bus, the people that particularly stand brings great convenience, gripping when the bus handrail of conventional art is only for standing, for the passenger carrying with the article such as school bag or shopping bag, needing corresponding construction to be fixed by above-mentioned article; Applying date 2009.06.26, application number, 200920028187.0 patent discloses a kind of bus handrail with hook, comprise handrail, handrail is at least provided with a hook, links up with and be connected with taking-up device by the slotted eye on handrail, taking-up device is located in handrail, avoid linking up with when not using and cause unnecessary trouble to passenger, school bag or other article can be suspended on the hook of handrail by student on bus, have both solved the problem that student's school bag takies too much standing room; But the hook structure limited load bearing capacities that this device adopts, cannot tangle heavier object; And described coiler after a number of uses, its contractive effect inevitably declines, and needs often to change.
In addition, the bus handrail of prior art is fixed on cross bar, cannot regulate its quantity as required, occurs the situation that handrail is not enough sometimes, and the position of handrail on cross bar is also inconvenient to regulate.
Utility model content
In order to solve the prior art Problems existing in above-mentioned background technology, providing a kind of bus arm device, can firmly the carry-on articles of passenger be fixed, and can the quantity of adjustable handrail and position.
The utility model solves the technical scheme that its technical matters adopts:
A kind of bus arm device, comprises and is fixed on crossbeam above bus, is slidably located at the handrail on described crossbeam, the turnover upper arm be located on described crossbeam;
Described crossbeam is provided with chute along its length, described chute is equidistantly provided with semi-circular groove, and described chute one end is provided with port, and described port extends to crossbeam lower surface along described beam height direction, equally spacedly below described crossbeam form some kerves, in described kerve, be provided with rotating shaft;
" recessed " type side plate that described handrail comprises and described crossbeam adapts, detouchable be plugged in bolt between described " recessed " type side plate, revolve the nut be located on described bolt, be located at handrail body below described " recessed " type side plate, described bolt is plugged in described chute, forms intervention groove in described handrail body;
Described upper arm is hinged in described rotating shaft, described upper arm is equidistantly provided with some arc link plates, described upper arm is provided with the translot along upper arm length direction away from described rotating shaft one end, described translot is provided with vertical slot away from described rotating shaft one end, described vertical slot extends to upper arm upper surface along described upper arm height degree direction, described crossbeam is also provided with position-limited trough with described translot corresponding position, in described position-limited trough, is slidably provided with position-limited lever.
Further, described position-limited lever comprises the cross bar be plugged in described position-limited trough, is located at the block at described cross bar two ends.
Further, four groups of adjacent arc-shaped recess are formed below described intervention groove.
The beneficial effects of the utility model:
When upper arm of the present utility model uses, can be overturn in the kerve that enters below described crossbeam, position-limited lever described in synchronous slide in switching process, make it via slipping in described translot after described vertical slot, limit described upper arm position, prevent upper arm from hanging down, now can place object on described arc link plate; Consider that part passenger is due to height reason, its hand cannot touch the position of crossbeam, and described upper arm now can be made to keep vertical attitude, is then hung over by object on described arc link plate; The utility model adopts arc link plate to hang object, relative to the hook of prior art, described arc link plate adds width, heavier object can be hung, and described upper arm is turning and be hidden in kerve, take up room less, described upper arm adopts position-limited lever to rigidly fix, stabilized structure; Bolt on the utility model handrail slides to via port or skids off described chute, thus increase or reduce handrail quantity, described handrail can adjust its position along described slide, and the bolt of described handrail can slide in described semi-circular groove, play position-limiting action.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is elevational schematic view of the present utility model.
Fig. 3 is the structural representation of the utility model handrail.
Fig. 4 is the structural representation of the utility model position-limited lever.
In figure: 1. crossbeam, 11. chutes, 12. semi-circular groove, 13. ports, 14. kerves, 15. rotating shafts, 16. position-limited troughs, 17. position-limited levers, 17a. cross bar, 17b. block, 2. handrail, 21. " recessed " type side plate, 22. bolts, 23. nuts, 24. handrail body, 24a. takes part in groove, 3. upper arm .31. arc link plate, 32. translots, 33. vertical slots.
Detailed description of the invention
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
A kind of bus arm device, comprises and is fixed on crossbeam 1 above bus, is slidably located at the handrail 2 on described crossbeam 1, the turnover upper arm 3 be located on described crossbeam 1;
Described crossbeam 1 is provided with chute 11 along its length, described chute 11 is equidistantly provided with semi-circular groove 12, described chute 11 one end is provided with port 13, described port 13 extends to crossbeam 1 lower surface along described crossbeam 1 short transverse, equally spacedly below described crossbeam 1 form some kerves 14, in described kerve 14, be provided with rotating shaft 15;
" recessed " type side plate 21 that described handrail 2 comprises and described crossbeam 1 adapts, detouchable be plugged in bolt 22 between described " recessed " type side plate 21, revolve the nut 23 be located on described bolt 22, be located at handrail body 24 below described " recessed " type side plate 21, described bolt 22 is plugged in described chute 11, forms and take part in groove 24a in described handrail body 24;
Described upper arm 3 is hinged in described rotating shaft 15, described upper arm 3 is equidistantly provided with some arc link plates 31, described upper arm 3 is provided with the translot 32 along upper arm 3 length direction away from described rotating shaft 15 one end, described translot 32 is provided with vertical slot 33 away from described rotating shaft 15 one end, described vertical slot 33 extends to upper arm 3 upper surface along described upper arm 3 height degree direction, described crossbeam 1 is also provided with position-limited trough 16 with described translot 32 corresponding position, in described position-limited trough 16, is slidably provided with position-limited lever 17.
Further, described position-limited lever 17 comprises the cross bar 17a be plugged in described position-limited trough 16, is located at the block 17b at described cross bar 17a two ends.
Further, four groups of adjacent arc-shaped recess are formed below described intervention groove 24a.
Principle of work:
When upper arm 3 of the present utility model uses, can be overturn in the kerve 14 that enters below described crossbeam 1, position-limited lever 17 described in synchronous slide in switching process, make it via slipping in described translot 32 after described vertical slot 33, limit described upper arm 3 position, prevent upper arm 3 from hanging down, now can place object on described arc link plate 31; Consider that part passenger is due to height reason, its hand cannot touch the position of crossbeam 1, and described upper arm 3 now can be made to keep vertical attitude, is then hung over by object on described arc link plate 31; The utility model adopts arc link plate 31 to hang object, relative to the hook of prior art, described arc link plate 31 adds width, heavier object can be hung, and described upper arm 3 is turning and be hidden in kerve 14, take up room less, described upper arm adopts position-limited lever 17 to rigidly fix, stabilized structure; Bolt 22 on the utility model handrail 2 slides to or skids off described chute 11 via port 13, thus increase or reduce handrail 2 quantity, described handrail 2 can slide along described chute 11 thus adjust its position, the bolt 22 of described handrail 2 can slide in described semi-circular groove 12, plays position-limiting action.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on specification sheets, must determine its technical scope according to right.
Claims (3)
1. a bus arm device, is characterized in that: comprise and be fixed on crossbeam (1) above bus, be slidably located at the handrail (2) on described crossbeam (1), the turnover upper arm (3) be located on described crossbeam (1), described crossbeam (1) is provided with chute (11) along its length, described chute (11) is equidistantly provided with semi-circular groove (12), described chute (11) one end is provided with port (13), described port (13) extends to crossbeam (1) lower surface along described crossbeam (1) short transverse, described crossbeam (1) below is equally spaced forms some kerves (14), is provided with rotating shaft (15) in described kerve (14), bolt (22) described in " recessed " type side plate (21) that described handrail (2) comprises and described crossbeam (1) adapts, detouchable are plugged between " recessed " type side plate (21), the handrail body (24) of revolving the nut (23) be located on described bolt (22), being located at described " recessed " type side plate (21) below, described bolt (22) is plugged in described chute (11), forms and take part in groove (24a) in described handrail body (24), described upper arm (3) is hinged in described rotating shaft (15), described upper arm (3) is equidistantly provided with some arc link plates (31), described upper arm (3) is provided with the translot (32) along upper arm (3) length direction away from described rotating shaft (15) one end, described translot (32) is provided with vertical slot (33) away from described rotating shaft (15) one end, described vertical slot (33) extends to upper arm (3) upper surface along described upper arm (3) short transverse, described crossbeam (1) is upper is also provided with position-limited trough (16) with described translot (32) corresponding position, position-limited lever (17) is slidably provided with in described position-limited trough (16).
2. a kind of bus arm device according to claim 1, is characterized in that: described position-limited lever (17) comprises the cross bar (17a) be plugged in described position-limited trough (16), is located at the block (17b) at described cross bar (17a) two ends.
3. a kind of bus arm device according to claim 2, is characterized in that: described intervention groove (24a) below forms four groups of adjacent arc-shaped recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520550545.XU CN204978339U (en) | 2015-07-28 | 2015-07-28 | Armrest apparatus for bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520550545.XU CN204978339U (en) | 2015-07-28 | 2015-07-28 | Armrest apparatus for bus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204978339U true CN204978339U (en) | 2016-01-20 |
Family
ID=55112740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520550545.XU Expired - Fee Related CN204978339U (en) | 2015-07-28 | 2015-07-28 | Armrest apparatus for bus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204978339U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107891793A (en) * | 2017-12-22 | 2018-04-10 | 成都因纳维特科技有限公司 | A kind of Multifunctional car seat handrail |
-
2015
- 2015-07-28 CN CN201520550545.XU patent/CN204978339U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107891793A (en) * | 2017-12-22 | 2018-04-10 | 成都因纳维特科技有限公司 | A kind of Multifunctional car seat handrail |
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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: 20160120 Termination date: 20160728 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |