CN202225764U - Novel inflatable back cushion - Google Patents
Novel inflatable back cushion Download PDFInfo
- Publication number
- CN202225764U CN202225764U CN2011203288671U CN201120328867U CN202225764U CN 202225764 U CN202225764 U CN 202225764U CN 2011203288671 U CN2011203288671 U CN 2011203288671U CN 201120328867 U CN201120328867 U CN 201120328867U CN 202225764 U CN202225764 U CN 202225764U
- Authority
- CN
- China
- Prior art keywords
- headrest
- somebody
- something
- back cushion
- fall back
- 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 novel inflatable back cushion, which employs an integrally structural design and is characterized in that: all members are mutually communicated with one another; the back cushion mainly comprises a headrest part, a fixing frame and an inflation-and-deflation port; the headrest part employs a recessed structural design according to the principle of human engineering, and the recess has a radian which is determined by fully considering comfort of a human body; the air inflation-and-deflation port is formed on one side of the bottom end of the backrest part; the fixing frame is V-shaped; the both ends of the V-shaped fixing frame are connected with the back of the headrest part through connecting parts; and a certain space is remained between the headrest part and the fixing frame, thus fixing the inflatable back cushion on a seat. The novel inflatable back cushion disclosed by the utility model is simple and firm in structure and ingenious in design, can be curled or folded after being deflated, and is light in weight, portable, low in production cost, and convenient for use.
Description
Technical field
The utility model relates to a kind of aerated formula headrest.
Background technology
At passenger's long-term travel ship time of riding, the sleep of having a rest that is seated of passenger's arm-chair, along with shaking of car and boat, the head wigwag motion with skew, be in twisted state for a long time and make neck ache occur easily or accident is sprained, and make passenger's journey tired, increase safety hazard.
Application number is that 200920013728 patent application document discloses a kind of aeration type chair headrest; Comprise headrest pad, air chamber, the adjustable air-bag that is connected with air chamber and the bracelet that is used for fixing headrest, it is characterized in that being connected with the independent air chamber that communicates with air bag at headrest acting as a cushion face.Because below the headrest pad is independent air chamber; The headrest pad is according to replaceable different breathable heat insulating lining in season, and it is good to make the head pillow put stationarity, and pillow is with soft; Be convenient to change clothes the headrest pad; Overcome general pneumatic die cushion because of pasting clothes at neck, heat is difficult for coming out and makes the people feel the shortcoming of sultry perspiration, makes neck more comfortable.This product can be placed in various seats, to remove driver and conductor's sense of fatigue of neck, head during the journey.
But; What this aeration type chair headrest adopted is the shape that structure design generally is not applicable to the various chair back, and the subsidiary air bag of aeration type chair headrest lets and carries and use conveniently inadequately, and its headrest position is unfavorable for preventing crooked; Its complex manufacturing, productive costs are also than higher.
In sum, to the defective of prior art, need a kind of aerated formula headrest especially, to solve the deficiency of prior art.
The utility model content
The purpose of the utility model is to provide a kind of aerated formula headrest, through the integral structure of employing inflatable, thus the purpose of realization the utility model.
The utility model technical matters to be solved can realize through following technical scheme:
A kind of aerated formula headrest adopts the integral structure design, and inner perforation each other is characterized in that between each parts, comprises something or somebody to fall back on portion, fixed mount and charges and discharge gas port; Said something or somebody to fall back on portion adopts the umbilicate type structure, and a side of something or somebody to fall back on portion bottom is provided with and charges and discharge gas port; Said " V " font of fixedly putting up; The two ends of " V " font are connected through the back side of connecting portion with something or somebody to fall back on portion; The structure of " V " font makes headrest more firm, leaves certain space between said something or somebody to fall back on portion and the fixed mount, is used for the inflatable headrest fixing on the seat.During use, the user is blown into gas to headrest, it is expanded become shape shown in the great achievement sketch, and then, the user hangs over the inflation headrest on the chair back and just can use.Can curl after the headrest exhaust or folding.
In an embodiment of the utility model, said something or somebody to fall back on portion top is provided with the depressed area that matches with human head shapes.
The beneficial effect of the utility model is: simple in structurely firmly design and can curl after the exhaust of ingenious inflation headrest or folding, in light weight, easy to carry, productive costs is low, uses quick.
Description of drawings
Fig. 1 is the structural representation of the described a kind of aerated formula headrest of the utility model.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with the specific embodiment, further set forth the utility model.
As shown in Figure 1, the described a kind of aerated formula headrest of the utility model adopts the integral structure design, and inner perforation each other mainly comprises fixed mount 1, charges and discharge gas port 2 and something or somebody to fall back on portion 3 between each parts; Said something or somebody to fall back on portion 3 adopts the structure design of spill according to the principle of human engineering, and the radian of its depression has taken into full account the comfort level of human body, and a side of something or somebody to fall back on portion 3 bottoms is provided with and charges and discharge gas port 2; 1 one-tenth " V " font of said fixed mount; The two ends of " V " font are connected through the back side of connecting portion with something or somebody to fall back on portion 3; Leave certain space between said something or somebody to fall back on portion 3 and the fixed mount 2; It is fixing on the seat to be used for fixedly headrest, and said something or somebody to fall back on portion is provided with the depressed area that matches with human head shapes.
The beneficial effect of the utility model is: simple in structurely firmly design and can curl after the exhaust of ingenious inflation headrest or folding, in light weight, easy to carry, productive costs is low, uses quick.
More than show and described groundwork of the utility model and the advantage of principal character and the utility model.The technical personnel of the industry should be understood; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification sheets that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (2)
1. an aerated formula headrest adopts the integral structure design, and inner perforation each other is characterized in that between each parts, comprises something or somebody to fall back on portion, fixed mount and charges and discharge gas port; Said something or somebody to fall back on portion adopts the umbilicate type structure, and a side of something or somebody to fall back on portion bottom is provided with and charges and discharge gas port; Said " V " font of fixedly putting up, the two ends of " V " font are connected through the back side of connecting portion with something or somebody to fall back on portion, leave certain space between said something or somebody to fall back on portion and the fixed mount, are used for the inflatable headrest fixing on the seat.
2. a kind of aerated formula headrest as claimed in claim 1 is characterized in that, said something or somebody to fall back on portion is provided with the depressed area that matches with human head shapes; Inner perforation each other between aerated each parts of formula headrest.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203288671U CN202225764U (en) | 2011-09-02 | 2011-09-02 | Novel inflatable back cushion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203288671U CN202225764U (en) | 2011-09-02 | 2011-09-02 | Novel inflatable back cushion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202225764U true CN202225764U (en) | 2012-05-23 |
Family
ID=46076367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203288671U Expired - Fee Related CN202225764U (en) | 2011-09-02 | 2011-09-02 | Novel inflatable back cushion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202225764U (en) |
-
2011
- 2011-09-02 CN CN2011203288671U patent/CN202225764U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 Termination date: 20120902 |