CN204077454U - A kind of controlled emergent bus seat - Google Patents
A kind of controlled emergent bus seat Download PDFInfo
- Publication number
- CN204077454U CN204077454U CN201420606039.3U CN201420606039U CN204077454U CN 204077454 U CN204077454 U CN 204077454U CN 201420606039 U CN201420606039 U CN 201420606039U CN 204077454 U CN204077454 U CN 204077454U
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- CN
- China
- Prior art keywords
- seat
- cushion
- dead bolt
- plate
- fixing
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- 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 provides a kind of controlled emergent bus seat, comprise the fixing rear plate of seat, the fixing other plate of seat and cushion skeleton, it is spacing that the side of cushion skeleton is fixedly connected with cushion, and described seat is fixed on rear plate and is provided with the spacing cushion lock carrying out screens of described cushion.Described cushion lock comprises lock adapter plate and dead bolt, and described dead bolt one end is as the qualifying part of described dead bolt, and for carrying out screens to described cushion is spacing, the other end of described dead bolt is connected with wire drawing, and described dead bolt is set with retracing spring.Meeting cushion can while automatic rebounding, for adapting to some extraordinary circumstances and emergency condition, and meet the particular/special requirement of passenger, can control seat cannot self-return, and can the multiple cushion lock of a key solution, the returning quickly of seat can be realized when occurring dangerous, facilitate passenger to pass through passageway, simple to operate, save time.
Description
Technical field
The utility model belongs to seating art field, particularly relates to a kind of emergent bus seat controlling cushion whether return.
Background technology
Bus seat is as the indispensable part of passenger vehicle, and for convenience of the use of passenger, its function is constantly improved always, but seat belongs to the category of safety member in automobile component, and its moment affects the safety of passenger.According to rules and regulations, all large mini-buses must join two car doors, and need to install emergency door to this part passenger vehicle, after installing safety door, the passage of original chair can not meet the requirement of escape and rescue trunk.So use for convenience of client, and meet the requirement of escape and rescue trunk, market occurs a lot of seat can accomplish that cushion automatic rebounding is to increase the object of walkway clearance, but bus occupant seat is generally is punished for being related to, when appearance danger needs by passageway, each chair need be controlled and carry out return, during operating cost and trouble.In addition, current bus seat cannot solve effectively for some special passengers to the particular/special requirement of seat, and when there is some extraordinary circumstances and emergency condition, requires that again seat can not the problem of self-return.
Utility model content
For solving the problems of the technologies described above, the utility model provides a kind of controlled emergent bus seat, comprise the fixing rear plate of seat, the fixing other plate of seat and cushion skeleton, the fixing other plate of described seat is fixedly installed on the fixing rear plate of described seat, and described cushion skeleton is flexibly connected by volute spiral spring and the fixing other plate of described seat; It is spacing that the side of described cushion skeleton is fixedly connected with cushion, and described seat is fixed on rear plate and is provided with the spacing cushion lock carrying out screens of described cushion; Described cushion lock comprises lock adapter plate and dead bolt, described dead bolt is successively through the locked groove be arranged on described lock adapter plate and locking bit groove, described dead bolt passes the qualifying part of one end as described dead bolt of described locking bit groove, for carrying out screens to described cushion is spacing, the other end of described dead bolt is connected with wire drawing; Described dead bolt is set with retracing spring, and described retracing spring one end is fixedly connected with described dead bolt by back-up ring, and the other end is fixedly connected on described locked groove.
Wherein, described controlled emergent bus seat also comprises the wire drawing handle being positioned at seat fixed base plate, and described wire drawing one end is connected with described wire drawing handle, and the other end is connected with described dead bolt.To described wire drawing handle force, by described wire drawing, power is passed to described dead bolt, drive described dead bolt to draw back a segment distance, realize the unblock to cushion.
Wherein, after described seat is fixing, plate can be arranged the fixing other plate of the described seat of many groups, each organizes the corresponding described cushion lock of the fixing other plate of described seat, and each cushion lock described is all connected with described wire drawing handle by wire drawing.Namely cushion lock described in each can control a cushion, after applying certain force to described wire drawing handle, by connecting the wire drawing of cushion lock described in each, described dead bolt in cushion lock described in each is pulled back a segment distance, thus a key unties multiple lock, simple to operate, save time.
Wherein, the bottom of the qualifying part of described dead bolt is provided with the buffer locations with certain radian, and described buffer locations is made up of the circular arc that two radiuses are different.Facilitating described cushion spacing when putting down cushion, moving to the top of described cushion lock.
Wherein, the top of the qualifying part of described dead bolt is die-cut a planar structure, and while preventing cushion resilience, cushion is stated in the frame residence of Absorbable organic halogens, such that described cushion is spacing cannot return.
Wherein, described dead bolt offers the breach for fixing described back-up ring, in order to fixing spring.
Wherein, described controlled emergent bus seat also comprises fixes the hinged backrest of other plate with described seat, described backrest is by pneumatic adjustment structure adjusting angle, described pneumatic adjustment structure comprises backrest handle and gas spring, regulates the angle of inclination of described backrest by described backrest handle and gas spring.
The beneficial effect that the utility model brings: meeting cushion can while automatic rebounding, for adapting to some extraordinary circumstances and emergency condition, and meet the particular/special requirement of passenger, can control seat cannot self-return, and can the multiple cushion lock of a key solution, the returning quickly of seat can be realized when occurring dangerous, facilitate passenger to pass through passageway, simple to operate, save time.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of controlled emergent bus seat of the utility model;
Fig. 2 is the A portion enlarged drawing of the controlled emergent bus seat of the utility model;
Fig. 3 is the structural representation of the utility model cushion lock;
Fig. 4 is the lock bolt structure schematic diagram of the utility model cushion lock;
Fig. 5 is the B portion enlarged drawing of Fig. 3;
Fig. 6 is the lock adapter plate schematic diagram of the utility model cushion lock;
Fig. 7 is the birds-eye view of the utility model lock adapter plate, wherein in order to the structure of the device on lock adapter plate is described, is paved by device above and shows.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is further detailed, see Fig. 1 to Fig. 7.
In some illustrative embodiments, provide a kind of controlled emergent bus seat, comprise the fixing rear plate 1 of seat, the fixing other plate 2 of seat and cushion skeleton 3.The fixing other plate 2 of described seat is fixedly installed on the fixing rear plate 1 of described seat, and plate 1 is perpendicular after fixing with described seat, described cushion skeleton 3 is fixed on other plate 2 by plane scroll spring rotary connection at described seat, if be not subject to the impact of other external force, described cushion skeleton 3 is owing to being subject to the power of described plane scroll spring, can keep return state, namely described cushion skeleton 3 is vertical always.When passenger needs to use seat, the described cushion skeleton 3 of downward pressing, now, the cushion spacing 4 being fixedly connected on described cushion skeleton 3 side upwards overturns, be arranged on the described seat cushion lock 5 fixed on rear plate 1 and can block described cushion spacing 4, prevent spacing 4 upsets of described cushion from going back, namely controlling cushion can not automatic rebounding.
Described cushion lock 5 comprises lock adapter plate 6 and dead bolt 7, and described dead bolt 7 is successively through the locked groove 62 be arranged on described lock adapter plate 6 and locking bit groove 61, and described dead bolt 7 passes the qualifying part 71 of one end as described dead bolt 7 of described locking bit groove 61.
Wherein, the bottom of described qualifying part 71 is provided with the buffer locations 71a with certain radian, and described buffer locations 71a is made up of the circular arc that two radiuses are different, plays buffer action.When the described cushion skeleton 3 of downward pressing, described cushion spacing 4 upwards overturns, when the head of described cushion spacing 4 meets described buffer locations 71a, certain power is applied to it, because described buffer locations 71a tilts, therefore the effect that described dead bolt 7 is subject to power is drawn back certain distance, then described cushion spacing 4 upwards turn to the top of described cushion lock 5.
Described dead bolt 7 is set with retracing spring 10, and described retracing spring 10 one end is fixedly connected with described locked groove 62, and the other end is fixedly connected with described dead bolt 7 by back-up ring 11, and described back-up ring 11 is arranged in the breach 72 that described dead bolt 7 offers.Described dead bolt 7 is drawn back and to be compressed described retracing spring 10, and after described cushion spacing 4 upwards turn to the top of described cushion lock 5, described dead bolt 7, under the effect of described retracing spring 10, returns to original position.The top of the qualifying part 71 of described dead bolt 7 is die-cut a planar structure 71b, after described dead bolt 7 returns to original position, described planar structure 71b extends the below of described cushion spacing 4, namely spacing 4 framves of described cushion are on described planar structure 71b, thus control described cushion spacing 4 and can not overturn back downwards, namely controlling cushion can not automatic rebounding.
The other end of described dead bolt 7 is fixedly connected with wire drawing 8, described lock adapter plate 6 is also provided with the wire drawing adapter plate 63 for fixing described wire drawing 8, and described wire drawing 8, through after described wire drawing adapter plate 63, is connected with the wire drawing handle being positioned at seat fixed base plate.After applying certain power to described wire drawing handle, by described wire drawing 8, power is passed on described dead bolt 7, described dead bolt 7 is driven to move certain distance backward, then described cushion lock 5 loses the screens ability to described cushion spacing 4, thus described cushion skeleton 3 is under the effect of described plane scroll spring, return to described return state.
In some illustrative embodiments, passenger seat due to passenger vehicle is generally two and is punished for being related to or more, as shown in Figure 1, be described for two seats, for realizing the many locks of a key solution, the returning quickly of seat can be realized when occurring dangerous, facilitate passenger by the object in passageway, after described seat is fixing, plate 1 can be arranged the fixing other plate 2 of the described seat of many groups.Wherein, often organize the fixing other plate of seat and comprise the fixing other plate 2 of two described seats, then the corresponding described cushion lock 5 of the fixing other plate 2 of every two described seats, and each cushion lock 5 described is all connected with described wire drawing handle by described wire drawing 8.After applying certain power to described wire drawing handle, by each root wire drawing 8 described, power is passed on dead bolt 7 described in each, drives described dead bolt 7 to move certain distance backward, then can untie multiple described cushion lock 5, achieve the object of the many locks of a key solution, simple to operate, save time.
Described controlled emergent bus seat also comprises fixes the hinged backrest 9 of other plate 2 with described seat, and described backrest 9 is by pneumatic adjustment structure adjusting angle, and described pneumatic adjustment structure comprises backrest handle and gas spring.Regulate the angle of inclination of described backrest by described backrest handle and gas spring, experience with adding users.
More than description and accompanying drawing illustrate specific embodiments of the present utility model, fully to enable those skilled in the art to put into practice them.Other embodiments can comprise structure, logic, electric, process and other change.Embodiment only represents possible change.Unless explicitly requested, otherwise independent parts and function are optional, and the order of operation can change.The part of some embodiments and feature can be included in or replace part and the feature of other embodiments.Those skilled in the art for each application-specific, can realize described function in the mode of accommodation, but, thisly realize decision-making and should not be construed as and deviate from protection domain of the present disclosure.
Claims (7)
1. a controlled emergent bus seat, it is characterized in that, comprise seat fixing after plate, the fixing other plate of seat and cushion skeleton, the fixing other plate of described seat be fixedly installed on described seat fixing after on plate, described cushion skeleton is flexibly connected with described seat fixing side plate by volute spiral spring;
It is spacing that the side of described cushion skeleton is fixedly connected with cushion, and described seat is fixed on rear plate and is provided with the spacing cushion lock carrying out screens of described cushion;
Described cushion lock comprises lock adapter plate and dead bolt, described dead bolt is successively through the locked groove be arranged on described lock adapter plate and locking bit groove, described dead bolt passes the qualifying part of one end as described dead bolt of described locking bit groove, for carrying out screens to described cushion is spacing, the other end of described dead bolt is connected with wire drawing;
Described dead bolt is set with retracing spring, and described retracing spring one end is fixedly connected with described dead bolt by back-up ring, and the other end is fixedly connected on described locked groove.
2. a kind of controlled emergent bus seat according to claim 1, it is characterized in that, also comprise the wire drawing handle being positioned at seat fixed base plate, described wire drawing one end is connected with described wire drawing handle, and the other end is connected with described dead bolt.
3. a kind of controlled emergent bus seat according to claim 2, it is characterized in that, after described seat is fixing, plate can be arranged the fixing other plate of the described seat of many groups, each organizes the corresponding described cushion lock of the fixing other plate of described seat, and each cushion lock described is all connected with described wire drawing handle by wire drawing.
4. a kind of controlled emergent bus seat according to claim 1, it is characterized in that, the bottom of the qualifying part of described dead bolt is provided with the buffer locations with certain radian, and described buffer locations is made up of the circular arc that two radiuses are different.
5. a kind of controlled emergent bus seat according to claim 1, it is characterized in that, the top of the qualifying part of described dead bolt is die-cut a planar structure.
6. a kind of controlled emergent bus seat according to claim 1, is characterized in that, described dead bolt offers the breach for fixing described back-up ring.
7. a kind of controlled emergent bus seat according to claim 1, it is characterized in that, also comprise and fix the hinged backrest of other plate with described seat, described backrest is by pneumatic adjustment structure adjusting angle, and described pneumatic adjustment structure comprises backrest handle and gas spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420606039.3U CN204077454U (en) | 2014-10-20 | 2014-10-20 | A kind of controlled emergent bus seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420606039.3U CN204077454U (en) | 2014-10-20 | 2014-10-20 | A kind of controlled emergent bus seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204077454U true CN204077454U (en) | 2015-01-07 |
Family
ID=52170202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420606039.3U Expired - Fee Related CN204077454U (en) | 2014-10-20 | 2014-10-20 | A kind of controlled emergent bus seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204077454U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104276072A (en) * | 2014-10-20 | 2015-01-14 | 江苏友邦精工实业有限公司 | Controllable emergency bus seat |
-
2014
- 2014-10-20 CN CN201420606039.3U patent/CN204077454U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104276072A (en) * | 2014-10-20 | 2015-01-14 | 江苏友邦精工实业有限公司 | Controllable emergency bus seat |
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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: 20150107 Termination date: 20181020 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |