CN203753409U - Fabric backboard - Google Patents
Fabric backboard Download PDFInfo
- Publication number
- CN203753409U CN203753409U CN201420154116.6U CN201420154116U CN203753409U CN 203753409 U CN203753409 U CN 203753409U CN 201420154116 U CN201420154116 U CN 201420154116U CN 203753409 U CN203753409 U CN 203753409U
- Authority
- CN
- China
- Prior art keywords
- canvas
- fabric
- passenger
- backboard
- soft
- 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 - Lifetime
Links
- 239000004744 fabric Substances 0.000 title claims abstract description 14
- 239000004033 plastic Substances 0.000 claims abstract description 17
- 229920003023 plastic Polymers 0.000 claims abstract description 17
- 239000004677 Nylon Substances 0.000 claims abstract description 6
- 229920001778 nylon Polymers 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 abstract description 4
- 241000167857 Bourreria Species 0.000 abstract 1
- 238000004026 adhesive bonding Methods 0.000 abstract 1
- 229910000838 Al alloy Inorganic materials 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 208000020442 loss of weight Diseases 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
Landscapes
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The utility model provides a fabric backboard supporting the back of a passenger. The fabric backboard comprises a piece of backrest-shaped canvas, a cylindrical soft plastic bar is sewn on and wraps each of two edges of the canvas and inserted into C-shaped grooves formed in two sides of a backrest frame so as to tighten the canvas, pull rings are connected to two ends of each soft plastic bar in a sewn manner, and a plurality of nylon velvet strips for gluing a backrest cushion are sewn on the surface of the canvas. The fabric backboard is capable of providing strong back support for the passenger of an airplane, and the passenger can feel more comfortable since the fabric material is elastic, so that riding comfort for passenger seats of civil aviation is improved. In addition, the fabric backboard is light in weight, convenient to disassemble and high in maintainability of the passenger seats of the civil aviation.
Description
Technical field
The utility model device belongs to civil aviation seat technical field, and being specifically related to a kind ofly provides the cloth back board of back-supported for passenger.
Background technology
At present, the backrest of aviation passenger seat is to be mainly made up of parts such as back frame, back board, brace panel and velcros.Wherein back board and brace panel are to adopt the thick alloy plate material of 0.5mm-0.8mm to be processed into, and by aluminum alloy rivet, periphery and back frame are riveted together.Then, by velcro, in the fixing abundant aero seat back cushion of one deck of back board surface binded, for passenger provides back rest supports.But owing to needing riveted joint fixing between this aluminum alloy back board and back frame, maintainability and replaceability are poor, and this brings inconvenience to the daily attention of passenger seat for airline company.Meanwhile, because aluminum alloy back board material itself is firm, surface needs the thicker aero seat back cushion of docile and obedient one deck just can make passenger feel comfortable by note.The thickening of back cushion, is subject to certain restrictions the loss of weight of pursuing lightweight aviation passenger seat.
Summary of the invention
Technical problem to be solved in the utility model is the deficiency for above-mentioned existence, provide a kind of can be for passenger provides comfortable back-supported, but also can realize simple and convenient dismounting, make the more cloth back board of easy care of aviation passenger seat backrest.
The utility model solves the technical scheme that its technical matters adopts:
A kind of cloth back board, it is characterized in that: the canvas that includes a block chair back shape, the each parcel in both sides of canvas is made soft of cylindric plastics, soft of plastics are inserted into respectively in " C " type groove of back frame both sides, canvas is tightened, draw ring is sewed up respectively at soft two ends of plastics, is sewed with the some nylon suede bands for bonding back cushion on canvas surface.
In such scheme, the diameter that described plastics are soft is less than the internal diameter of " C " type groove, but is greater than the width of " C " type groove breach.
When use, by soft the plastics on canvas both sides " C " type groove that inserts back frame simultaneously, then, along back frame " C " type groove direction, draw the draw ring on back board both sides, until canvas is drawn in back frame completely simultaneously.Finally, canvas is bonded on back frame by nylon suede band.Canvas can naturally flatten and tighten in back frame.
The beneficial effects of the utility model are:
Can be for birdman provides strong back-supported, simultaneously because cloth material has certain elasticity, when passenger leans on note, sensation can be more comfortable, thereby improved the travelling comfort of civil aviaton's passenger seat.In addition, the utility model quality is light, easy accessibility, the maintainability of raising civil aviaton passenger seat.
Brief description of the drawings
Fig. 1 is the front view of the utility model embodiment;
Fig. 2 is the left view of the utility model embodiment;
Fig. 3 is the mounting structure figure of the utility model embodiment;
1. draw rings in figure, 2. canvas, 3. suede band, 4. soft of plastics, 5. back frame, 6. back cushion.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the utility model is further described:
Cloth back board as shown in Fig. 1 Fig. 2 Fig. 3, include the canvas 2 of a block chair back shape, the each parcel in both sides of canvas 2 is made cylindric plastics soft 4, soft 4, plastics are inserted into respectively in " C " type groove of back frame 5 both sides, canvas 2 is tightened, draw ring is sewed up respectively at soft 4 two ends of plastics, is sewed with the some nylon suede bands for bonding back cushion on canvas 2 surfaces.
In the present embodiment, the diameter that described plastics are soft 4 is less than the internal diameter of " C " type groove, but is greater than the width of " C " type groove breach.
When use, soft 4, the plastics on canvas 2 both sides are inserted in " C " type groove of back frame 5 simultaneously, then, along back frame 5 " C " type groove direction, draw the draw ring on back board both sides, until canvas is drawn in back frame 5 completely simultaneously.Then canvas 2 is bonded on back frame 5 by nylon suede band, canvas can naturally flatten and tighten in back frame.Finally install again back cushion 6, can complete installation.
More than explanation is only Application Example of the present utility model, certainly can not limit with this interest field of the utility model, and the equivalence of therefore doing according to the utility model claim changes, and still belongs to protection domain of the present utility model.
Claims (2)
1. a cloth back board, it is characterized in that: the canvas that includes a block chair back shape, the each parcel in both sides of canvas is made soft of cylindric plastics, soft of plastics are inserted into respectively in " C " type groove of back frame both sides, canvas is tightened, draw ring is sewed up respectively at soft two ends of plastics, is sewed with the some nylon suede bands for bonding back cushion on canvas surface.
2. cloth back board as claimed in claim 1, is characterized in that: the diameter that described plastics are soft is less than the internal diameter of " C " type groove, but is greater than the width of " C " type groove breach.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420154116.6U CN203753409U (en) | 2014-04-01 | 2014-04-01 | Fabric backboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420154116.6U CN203753409U (en) | 2014-04-01 | 2014-04-01 | Fabric backboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203753409U true CN203753409U (en) | 2014-08-06 |
Family
ID=51248711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420154116.6U Expired - Lifetime CN203753409U (en) | 2014-04-01 | 2014-04-01 | Fabric backboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203753409U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106628190A (en) * | 2016-11-24 | 2017-05-10 | 中国民用航空总局第二研究所 | New airline seat basin |
-
2014
- 2014-04-01 CN CN201420154116.6U patent/CN203753409U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106628190A (en) * | 2016-11-24 | 2017-05-10 | 中国民用航空总局第二研究所 | New airline seat basin |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140806 |
|
| CX01 | Expiry of patent term |