CN202728005U - Overturning seat underframe - Google Patents
Overturning seat underframe Download PDFInfo
- Publication number
- CN202728005U CN202728005U CN 201220411004 CN201220411004U CN202728005U CN 202728005 U CN202728005 U CN 202728005U CN 201220411004 CN201220411004 CN 201220411004 CN 201220411004 U CN201220411004 U CN 201220411004U CN 202728005 U CN202728005 U CN 202728005U
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- CN
- China
- Prior art keywords
- seat
- fixed
- support
- bracket
- supporting
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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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses an overturning seat underframe. The overturning seat underframe comprises a seat bracket, a clamping mechanism, two supporting and sliding mechanisms and two bases fixed on a car body, a bracket seat and a supporting seat are arranged on each base, a clamping groove is formed between each bracket seat and the corresponding supporting seat, a clamping block is arranged on each bracket seat, the ends of two legs of the seat bracket are hinged on the bracket seat respectively, one end of each supporting and sliding mechanism is hinged on the corresponding supporting seat, the other end of each supporting and sliding mechanism is fixed on the corresponding side of the seat bracket, the clamping mechanism is movably arranged on the seat bracket, the support end of the clamping mechanism is pressed on the clamping blocks, and the limit end of the clamping mechanism is clamped in the clamping grooves and connected with a clamping switch. The seat bracket is fixed on the bases by the clamping mechanism to enable a seat to be fixed, and safety of passengers is guaranteed. When the passengers need to get on or off a car, the clamping mechanism is loosened by a limit mechanism, and the seat bracket can overturn forwards, so that the passage space of a front door or middle door is increased, and getting on or off the car is facilitated for the passengers.
Description
Technical field
The utility model relates to a kind of turnover seat underframe, is applied to seat support structure and other tipping arrangement technical fields.
Background technology
Seat on the existing passenger vehicle all is the fixed position, and it can only be regulated the degree of dip that leans against by the regulating mechanism of seat and reduce seat and take up space.But because the position limitation of Qianmen or middle door, even seat maintains static the space of also occupying certain passageway, this makes troubles to passenger getting on/off.If reduce the seat of Qianmen or middle door, that can have influence on again the carrying capacity of passenger vehicle.
The utility model content
The deficiency that the utility model exists in order to overcome prior art provides a kind of turnover seat underframe that is applicable to Qianmen or the Zhong Men position of passenger vehicle.
The utility model can be achieved by taking following technical scheme:
A kind of turnover seat underframe, comprise seat support, clamping mechanism, two are supported slide mechanism and two bases that are fixed on the vehicle body, described base is provided with carrier base and supporting seat, be formed with draw-in groove between described carrier base and the supporting seat, described carrier base is provided with the screens piece, two foots of described seat support are hinged on respectively on the carrier base, one end of described support slide mechanism is hinged on the supporting seat, its other end is fixed on the respective side of seat support, described clamping mechanism is movably arranged on the seat support, its support end is pressed on the screens piece, and its positive stop end sticks in the draw-in groove, and this positive stop end is connected with the screens switch.
On the basis of the above, clamping mechanism described in the utility model comprises strut bar, position-limited lever, left contiguous block and right contiguous block, described strut bar axle is located on the seat support, described position-limited lever is fixed on the strut bar by left contiguous block and right contiguous block and the two ends of position-limited lever stick in the draw-in groove, one end of described position-limited lever is connected with foot-operated switch, and described foot-operated switch is located on the seat support with strut bar is coaxial.
Be provided with contiguous block between strut bar described in the utility model and the position-limited lever, be connected with manual draw bar on the described contiguous block, make things convenient for the passenger manually to stir seat.
Support slide mechanism described in the utility model comprises fix shaft, spring, top shoe and fixed block, the lower end of described fix shaft is fixed on the fixed block, top shoe is passed in its upper end, described spring is connected between top shoe and the fixed block, described top shoe is fixed on the seat support, and described fixed block is hinged on the supporting rod seat.
Be provided with setting nut between spring described in the utility model and the fixed block, can carry out fine adjustment to the bearing height of seat.
Compared with prior art, the beneficial effects of the utility model are: the utility model utilizes clamping mechanism that seat support is fixed on the base, seat is fixed, guarantee passenger's by bus safety, when the passenger will get on or off the bus, can unclamp clamping mechanism by spacing office, seat support can be overturn forward, increase the channel space of Qianmen or middle door, made things convenient for passenger getting on/off.
Description of drawings
Fig. 1 is the structural representation of turnover seat underframe of the present utility model;
Fig. 2 is the structural representation of the base among Fig. 1;
Fig. 3 is the structural representation of the clamping mechanism among Fig. 1;
Fig. 4 is the structural representation of the support slide mechanism among Fig. 1;
Structural representation when Fig. 5 is turnover seat underframe upset of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing most preferred embodiment of the present utility model is described in detail.
As shown in Figures 1 to 4, the turnover seat underframe of the present embodiment, comprise seat support 1, clamping mechanism 2, two are supported slide mechanism 3,4 and two bases 5 that are fixed on the vehicle body, 6, described base 5 is provided with carrier base 51 and supporting seat 52, be formed with draw-in groove 53 between described carrier base 51 and the supporting seat 52, described carrier base 51 is provided with screens piece 54, described base 6 is provided with carrier base 61 and supporting seat 62, be formed with draw-in groove 63 between described carrier base 61 and the supporting seat 62, described carrier base 61 is provided with screens piece 64, two foots of described seat support 1 are hinged on respectively carrier base 51, on 61, described support slide mechanism 3, an end of 4 is hinged on supporting seat 52, on 62, its other end is fixed on the respective side of seat support, described clamping mechanism 2 is movably arranged on the seat support 1, its support end is pressed in screens piece 54, on 64, its positive stop end sticks into draw-in groove 53, in 63, and this positive stop end is connected with the screens switch.
In the present embodiment, described clamping mechanism 2 comprises strut bar 21, position-limited lever 22, left contiguous block 23 and right contiguous block 23, described strut bar 21 axles are located on the seat support 1, described position-limited lever 22 is fixed on the strut bar 21 by left contiguous block 23 and right contiguous block 24 and the two ends of position-limited lever 22 stick into draw-in groove 53, in 63, one end of described position-limited lever 22 is connected with foot-operated switch 25, described foot-operated switch 25 and strut bar 21 coaxial being located on the seat support 1, be provided with contiguous block 26 between described strut bar 21 and the position-limited lever 22, be connected with manual draw bar 27 on the described contiguous block 26, make things convenient for the passenger manually to stir seat.Position-limited lever 22 can go out draw-in groove 53,63 by fast slides when seat need to be overturn, and is connected with a spring between position-limited lever 22 and the seat support 1.In order to make mounting safety attractive in appearance, antifriction rubber is installed on the foot-operated switch.
In the present embodiment, because two support slide mechanisms are identical, only describe one at this.Described support slide mechanism 3 comprises fix shaft 31, spring 32, top shoe 33 and fixed block 34, the lower end of described fix shaft 31 is fixed on the fixed block 34, top shoe 33 is passed in its upper end, fix shaft 31 is formed by connecting by the round bar of two joint different-diameters, wherein, the diameter of upper pitch circle bar is less than the diameter of lower pitch circle bar, top shoe 33 can slide at upper pitch circle bar, described spring 32 is connected between top shoe 33 and the fixed block 34, described top shoe 33 is fixed on the seat support 1, described fixed block 34 is hinged on the supporting rod seat 52, is provided with setting nut 35 between described spring 32 and the fixed block 34, can carry out fine adjustment to the bearing height of seat.In order to make mounting safety attractive in appearance, whole support slide mechanism is equipped with plastic housing.
Such as Fig. 1, shown in Figure 5, the turnover seat underframe of the present embodiment is when normal operating condition, strut bar is pressed on the screens piece, position-limited lever sticks in the draw-in groove, make whole seat be in locking state, at this moment, mounting is jointly contacted and is supporting seat in totally six places by support slide mechanism, screens piece and the support foot of the left and right sides, makes seat more firm; When the passenger steps on foot-operated switch or leaves behind hand switch, position-limited lever is on acting force of the spring glides out draw-in groove arrival screens piece, whole mounting upset, at this moment, the center of gravity of mounting just is positioned at the center of underframe, and foot-operated switch or hand switch are closed, under the bearing force effect of the tractive force that supports slide mechanism and screens piece, underframe is in the locking state of standing, and this had both vacateed channel space and has made things convenient for passenger getting on/off, has also guaranteed the safety when frame is held up, undercuted to passenger getting on/off simultaneously.When the passenger steps on foot-operated switch or pulling hand switch, underframe promotes backward, and when position-limited lever sticked in the draw-in groove again, underframe had been replied normal operating condition.
The above person of thought, it only is the preferred embodiment of the utility model, when the scope that can not limit with this utility model enforcement, the content of namely generally putting down in writing according to the utility model claim and utility model specification sheets has been done simple equivalence and has been changed and modification, all still belongs within the utility model claim institute covering scope.In addition, summary part and title only are the usefulness of auxiliary patent document search, are not the interest field that limits the utility model.
Claims (5)
1. turnover seat underframe, it is characterized in that comprising seat support, clamping mechanism, two are supported slide mechanism and two bases that are fixed on the vehicle body, described base is provided with carrier base and supporting seat, be formed with draw-in groove between described carrier base and the supporting seat, described carrier base is provided with the screens piece, two foots of described seat support are hinged on respectively on the carrier base, one end of described support slide mechanism is hinged on the supporting seat, its other end is fixed on the respective side of seat support, described clamping mechanism is movably arranged on the seat support, its support end is pressed on the screens piece, and its positive stop end sticks in the draw-in groove, and this positive stop end is connected with the screens switch.
2. turnover seat underframe according to claim 1, it is characterized in that described clamping mechanism comprises strut bar, position-limited lever, left contiguous block and right contiguous block, described strut bar axle is located on the seat support, described position-limited lever is fixed on the strut bar by left contiguous block and right contiguous block and the two ends of position-limited lever stick in the draw-in groove, one end of described position-limited lever is connected with foot-operated switch, and described foot-operated switch is located on the seat support with strut bar is coaxial.
3. turnover seat underframe according to claim 2 is characterized in that being provided with contiguous block between described strut bar and the position-limited lever, is connected with manual draw bar on the described contiguous block.
4. each described turnover seat underframe in 3 according to claim 1, it is characterized in that described support slide mechanism comprises fix shaft, spring, top shoe and fixed block, the lower end of described fix shaft is fixed on the fixed block, top shoe is passed in its upper end, described spring is connected between top shoe and the fixed block, described top shoe is fixed on the seat support, and described fixed block is hinged on the supporting rod seat.
5. turnover seat underframe according to claim 4 is characterized in that being provided with setting nut between described spring and the fixed block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220411004 CN202728005U (en) | 2012-08-10 | 2012-08-10 | Overturning seat underframe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220411004 CN202728005U (en) | 2012-08-10 | 2012-08-10 | Overturning seat underframe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202728005U true CN202728005U (en) | 2013-02-13 |
Family
ID=47653737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220411004 Withdrawn - After Issue CN202728005U (en) | 2012-08-10 | 2012-08-10 | Overturning seat underframe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202728005U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102785594A (en) * | 2012-08-10 | 2012-11-21 | 厦门金龙汽车座椅有限公司 | Overturning underframe of seat |
-
2012
- 2012-08-10 CN CN 201220411004 patent/CN202728005U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102785594A (en) * | 2012-08-10 | 2012-11-21 | 厦门金龙汽车座椅有限公司 | Overturning underframe of seat |
| CN102785594B (en) * | 2012-08-10 | 2016-06-22 | 厦门金龙汽车座椅有限公司 | A kind of turnover seat underframe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130213 Effective date of abandoning: 20160622 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |