CN203032442U - Passenger coach, seat of passenger coach and seat back - Google Patents
Passenger coach, seat of passenger coach and seat back Download PDFInfo
- Publication number
- CN203032442U CN203032442U CN 201320022284 CN201320022284U CN203032442U CN 203032442 U CN203032442 U CN 203032442U CN 201320022284 CN201320022284 CN 201320022284 CN 201320022284 U CN201320022284 U CN 201320022284U CN 203032442 U CN203032442 U CN 203032442U
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- CN
- China
- Prior art keywords
- backrest
- seat
- supporting construction
- skeleton
- passenger coach
- 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 passenger coach, a seat of the passenger coach and a seat back. A back sponge of the seat back extends to the top portion of the seat back from the portion outside a support structure, and a back cover sleeve is directly arranged on the support structure in an attaching mode. The distance between two adjacent rows of seats is the distance between the opposite sides of the back bottoms of the two adjacent rows of seats, a seat frame and the support structure are arranged on the bottom of the seat back, the thickness of the seat frame and the thickness of the support structure are both small, and therefore the distance between two adjacent rows of passenger coach seats is enlarged, under the premise that the experience of passengers is guaranteed, the distance between two adjacent rows of seats can be reduced appropriately, so that the mounting row number of passenger coach seats in a coach body of the passenger coach and the number of passenger coach seats in the passenger coach are increased, the utilization of the inner space of the passenger coach is improved, and the transportation cost of the passenger coach is lowered.
Description
Technical field
The utility model relates to the passenger vehicle technical field, also relates to the bus seat that uses on the passenger vehicle and the back of seat of seat simultaneously.
Background technology
At present, lasting rising along with fuel price, the traffic cost of passenger and freight transportation also continues to increase, therefore need be on the basis of the interior space that does not change passenger vehicle at passenger area, increase the seating capacity of seat in the passenger vehicle as far as possible, to increase the carrying number of single transportation, reduce traffic cost, but because on the backrest of existing bus seat, the backrest sponge extends to the top from the bottom of backrest skeleton always, and the thickness of backrest sponge is blocked up, makes that the integral thickness of whole backrest is blocked up, therefore in order to guarantee the traveling comfort of ride experience, the security protection negligible amounts of seat in the bus body, the passengers quantity that the passenger vehicle single can be taken is less, thereby has caused the traffic cost of passenger vehicle to improve, and conveying efficiency reduces.
The utility model content
The purpose of this utility model provides a kind of passenger vehicle, and the seat of this passenger vehicle and the backrest of this seat also are provided simultaneously, is intended to solve the blocked up problem of backrest thickness of prior art microbus seat.
In order to realize above purpose, the technical scheme that the utility model adopts is:
The technical scheme of passenger vehicle of the present utility model is as follows:
Back of seat, comprise backrest skeleton, backrest sponge and backrest face cover, described backrest skeleton has for the bottom that is connected with cushion and away from the top of bottom, the bottom of backrest skeleton is provided with for the supporting construction corresponding with the human body waist, described backrest face cover is sticked on supporting construction, and described backrest sponge extends upwardly to the backrest top from the part beyond the supporting construction.
Described supporting construction is the steel plate that is welded on the bottom of backrest skeleton.
The technical scheme of bus seat of the present utility model is as follows:
Bus seat, comprise back of seat, back of seat comprises backrest skeleton, backrest sponge and backrest face cover, described backrest skeleton has for the bottom that is connected with cushion and away from the top of bottom, the bottom of backrest skeleton is provided with for the supporting construction corresponding with the human body waist, described backrest face cover is sticked on supporting construction, and described backrest sponge extends upwardly to the backrest top from the part beyond the supporting construction.
Described supporting construction is the steel plate that is welded on the bottom of backrest skeleton.
The technical scheme of back of seat of the present utility model is as follows:
Passenger vehicle, the back of seat that comprises bus seat, back of seat comprises backrest skeleton, backrest sponge and backrest face cover, described backrest skeleton has for the bottom that is connected with cushion and away from the top of bottom, the bottom of backrest skeleton is provided with for the supporting construction corresponding with the human body waist, described backrest face cover is sticked on supporting construction, and described backrest sponge extends upwardly to the backrest top from the part beyond the supporting construction.
Described supporting construction is the steel plate that is welded on the bottom of backrest skeleton.
The backrest sponge of back of seat extends upwardly to the backrest top from the part beyond the supporting construction in the utility model, and backrest face cover directly is sticked on supporting construction, because the distance of adjacent two rows between the seats is the spacing between the opposite flank, backrest bottom of adjacent two row's seats, and the bottom of back of seat is cushion frame and supporting construction in the utility model, both thickness is all smaller, thereby make the distance between adjacent two row's bus seats increase, under the ride experience prerequisite that guarantees the passenger, distance between adjacent two row's seats can suitably be dwindled, quantity with bus seat in the row's of laying number of bus seat in the vehicle body that increases passenger vehicle and the passenger vehicle, improve the degree of utilization of passenger vehicle inner space, reduce the traffic cost of passenger vehicle.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the right elevation of removing backrest face cover back Fig. 1.
The specific embodiment
The embodiment of passenger vehicle of the present utility model: as depicted in figs. 1 and 2, this passenger vehicle comprises at least two row's bus seats 10, the back of seat 20 of bus seat 10 comprises backrest skeleton 1, backrest sponge 2 and backrest face cover 3, the bottom of backrest skeleton 1 is fixed on the cushion, the top is unsettled, and be provided with in the bottom of backrest skeleton 1 for the supporting construction that supports backrest face cover 3, this supporting construction is the steel plate that is weldingly fixed on backrest skeleton 1 bottom; The top of backrest skeleton 1 is embedded in backrest sponge 2, and with backrest sponge 2 hot melt adhesions, backrest sponge 2 starts from the top of backrest skeleton 1 and terminates in the middle part of backrest skeleton 1.Backrest face cover 3 is set on the backrest skeleton 1 that is provided with backrest sponge 2 from top to bottom, and backrest skeleton 1 and backrest sponge 2 are wrapped up.
The top of backrest skeleton 1 is embedded in backrest sponge 2 in the present embodiment, and along with the foaming of backrest sponge 2, hot melt adhesion is at the top of backrest skeleton 1 gradually for backrest sponge 2, and realization backrest sponge 2 is captiveed joint with backrest skeleton 1.
Present embodiment satisfies the requirement of " the operating passenger car type is divided and ranking " JT/T 325-2006, and because the distance of adjacent two rows between the bus seats 10 is the distance between two back of seat 20 opposite flanks in adjacent two row's bus seats 10 in regulation, just in the trailing flank of front chair backrest 20 and the distance between the leading flank at back seat, and take in the process the passenger, passenger's back can not contact with back of seat 20 bottoms of bus seat 10, therefore present embodiment is by removing the sponge at back of seat 20 bottom position places, bus seat 10 compared to existing technology, the size that adjacent two thickness of arranging bus seats 10 are reduced is consistent with the gauge of backrest sponge 2, thereby increased the distance between adjacent two row's bus seats 10, under the ride experience prerequisite that guarantees the passenger, distance between adjacent two row's seats can suitably be dwindled, quantity with bus seat 10 in the row's of laying number of bus seat 10 in the vehicle body that increases passenger vehicle and the passenger vehicle, improve the degree of utilization of passenger vehicle inner space, reduce the traffic cost of passenger vehicle.
In the above-described embodiments, supporting construction is the steel plate that is weldingly fixed on backrest skeleton bottom, and in other embodiments, steel plate also can use other sheet materials such as support, plank or plastic flagstone to replace, and perhaps supporting construction is wholely set on the backrest skeleton.
The embodiment of bus seat of the present utility model as depicted in figs. 1 and 2, in the above-described embodiments, describes in detail about the concrete structure of bus seat 10, therefore repeats no more in the present embodiment.
The embodiment of back of seat of the present utility model as depicted in figs. 1 and 2, in the above-described embodiments, describes in detail about the concrete structure of back of seat 20, therefore repeats no more in the present embodiment.
Claims (6)
1. back of seat, comprise backrest skeleton, backrest sponge and backrest face cover, described backrest skeleton has for the bottom that is connected with cushion and away from the top of bottom, it is characterized in that, the bottom of backrest skeleton is provided with for the supporting construction corresponding with the human body waist, described backrest face cover is sticked on supporting construction, and described backrest sponge extends upwardly to the backrest top from the part beyond the supporting construction.
2. back of seat according to claim 1 is characterized in that, described supporting construction is the steel plate that is welded on the bottom of backrest skeleton.
3. bus seat, comprise back of seat, back of seat comprises backrest skeleton, backrest sponge and backrest face cover, described backrest skeleton has for the bottom that is connected with cushion and away from the top of bottom, it is characterized in that, the bottom of backrest skeleton is provided with for the supporting construction corresponding with the human body waist, and described backrest face cover is sticked on supporting construction, and described backrest sponge extends upwardly to the backrest top from the part beyond the supporting construction.
4. bus seat according to claim 3 is characterized in that, described supporting construction is the steel plate that is welded on the bottom of backrest skeleton.
5. passenger vehicle, the back of seat that comprises bus seat, back of seat comprises backrest skeleton, backrest sponge and backrest face cover, described backrest skeleton has for the bottom that is connected with cushion and away from the top of bottom, it is characterized in that, the bottom of backrest skeleton is provided with for the supporting construction corresponding with the human body waist, and described backrest face cover is sticked on supporting construction, and described backrest sponge extends upwardly to the backrest top from the part beyond the supporting construction.
6. passenger vehicle according to claim 5 is characterized in that, described supporting construction is the steel plate that is welded on the bottom of backrest skeleton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320022284 CN203032442U (en) | 2013-01-16 | 2013-01-16 | Passenger coach, seat of passenger coach and seat back |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320022284 CN203032442U (en) | 2013-01-16 | 2013-01-16 | Passenger coach, seat of passenger coach and seat back |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203032442U true CN203032442U (en) | 2013-07-03 |
Family
ID=48684582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320022284 Expired - Fee Related CN203032442U (en) | 2013-01-16 | 2013-01-16 | Passenger coach, seat of passenger coach and seat back |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203032442U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108638926A (en) * | 2018-05-15 | 2018-10-12 | 王建初 | A kind of health care seat cushions and its manufacturing method |
-
2013
- 2013-01-16 CN CN 201320022284 patent/CN203032442U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108638926A (en) * | 2018-05-15 | 2018-10-12 | 王建初 | A kind of health care seat cushions and its manufacturing method |
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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: 20130703 Termination date: 20190116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |