CN201691445U - Active supporting device of chair - Google Patents
Active supporting device of chair Download PDFInfo
- Publication number
- CN201691445U CN201691445U CN2010202345418U CN201020234541U CN201691445U CN 201691445 U CN201691445 U CN 201691445U CN 2010202345418 U CN2010202345418 U CN 2010202345418U CN 201020234541 U CN201020234541 U CN 201020234541U CN 201691445 U CN201691445 U CN 201691445U
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- Prior art keywords
- seat
- air bag
- pad
- strutting arrangement
- air
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Abstract
The utility model discloses an active supporting device of a chair, which comprises a chair body, wherein the chair body comprises a cushion and a backrest, the position of the interior of the backrest, which is close to the front side, is provided with an air cushion layer, the air cushion layer is provided with a plurality of air bags, each air bag is connected with an inflating/deflating device through air pipes, and the inflating/deflating device is connected with a control device, the control device drive the inflating/deflating device to inflate and deflate the air bags of the air cushion layer through the air pipes, each air pipe is connected with a pressure sensor, the air bag corresponding to the waist part of a user can be found by the control device, when inflating at the next time, the inflating quantity of the air bag corresponding to the waist part can actively support the waist part of the human body, so that the user can comfortably sit and stand.
Description
Technical field
The utility model is the active bracing or strutting arrangement about a kind of seat, be meant a kind of especially by the force value in each air bag of pressure sensor sensing, in order to obtain and the corresponding air bag of human body waist, make this airbag aeration amount corresponding be enough to initiatively support the place, vertebral curve slit of human body, sit the active bracing or strutting arrangement of the seat of lying posture gesture to reach the best with waist.
Background technology
The main function of seat provides people and can be seated and have a rest, and to allow the both legs at station of a specified duration obtain to releive, avoids people to derive various diseases because of station of a specified duration, and therefore, seat has become product indispensable in people's daily life, and its practicality is unquestionable.
In the prior art for the improvement of seat, mostly inking on the cotton pad of cushion and chair cushion, and to the demand emphasis of cotton pad all based on comfortable softness, in addition there is no other additional functions.
Therefore, for solving above-mentioned disappearance, this case applicant has proposed PCT and has applied for PCT/CN2008/000092 number (call in the following text and quote 1 as proof) and PCT/CN2007/000317 number (call in the following text and quote 2 as proof) and PCT/CN2007/007367 (call in the following text and quote 3 as proof), as follows at the feature description of quoting case as proof: quoting 1 as proof is the seat () that can adjust according to the human vertebra curve for a kind of, mainly comprise: " cushion and a back pad; being provided with the motor in this cushion and the back pad is a plurality of lowering or hoisting gears of control main shaft, can adjust or adjust in advance the lifting position of this lowering or hoisting gear voluntarily; When the user was seated on this chair cushion, this lowering or hoisting gear promptly can initiatively rise to the precalculated position according to the vertebral curve of user when the sitting posture, initiatively supporting the sitting posture vertebral curve of human body, and then reach sit the comfortable purpose of lying ".Yet, by the motor induced way, need use a large amount of motors, cost is improved relatively, and cause the unit price of day back seat too high, can't popularize.
Quoting 2 as proof is the seats (two) that can adjust according to the human vertebra curve for a kind of, and mainly comprise: " cushion and a back pad are provided with a plurality of lowering or hoisting gears in this cushion and the back pad, this lowering or hoisting gear is the adjustment of rising or descending by airbag or water bag; When the user was seated on this chair cushion, this lowering or hoisting gear promptly can initiatively rise to the precalculated position according to the vertebral curve of user when the sitting posture, initiatively to support the sitting posture vertebral curve of human body, and then reach and sit the comfortable purpose of lying, when person to be used stood, this lowering or hoisting gear promptly can involution ".Yet quoting 2 as proof needs to use a large amount of airbags and water bag, and structure is comparatively complicated again, causes cost of manufacture to promote relatively, and then influences the unit price of seat, can't popularize.
Quoting 3 as proof is can mainly to comprise according to the seat (three) of human vertebra curve adjustment for a kind of: " cushion and a back pad are provided with at least one group of above lowering or hoisting gear in this cushion and the back pad; This lowering or hoisting gear includes a pedestal, at least more than one air cushion, at least more than one inflator and control device ".Yet this quotes 3 as proof is that all objects all are coated in the seat, causes the volume of seat too big and heavy, causes not Easy Move.
For solving the disappearance of the above-mentioned 1-3 of quoting as proof, this case applicant filed an application No. 098211231 " can initiatively support the seat of human vertebra curve " (call in the following text and quote 4 as proof) once more on 06 23rd, 2009, though this quotes 4 disappearances that can improve the above-mentioned 1-3 of quoting as proof as proof, but still be the detecting of carrying out the human vertebra curve with height sensor, so still can derive following disappearance:
1. quoting 4 as proof is the purpose that reaches by height sensor sensing human vertebra curve, thus must set up a pedestal and a plurality of head, except that causing the cost of manufacture increase, and the complexity of increase structure.
2. also can't accurately detect the air bag corresponding by height sensor, cause the lumbar support DeGrain with the human body waist.
This shows that above-mentioned article of the prior art still have the space of improvement.
Summary of the invention
The purpose of this utility model promptly is to provide a kind of active bracing or strutting arrangement of seat, is under the pressure of setting, and according to the difference of each air bag on inflationtime, obtains and the corresponding air bag of human body waist, with accurately with the human body lumbar support.
Another purpose of the present utility model is the active bracing or strutting arrangement that is to provide a kind of seat, is the setting by pressure sensor, simplifies whole structure complexity, and then reaches cost-effective purpose.
The utility model embodiment provides a kind of active bracing or strutting arrangement of seat.Described technical scheme is as follows:
A kind of active bracing or strutting arrangement of seat includes:
One cushion body, it comprises cushion and back pad, and is coated with pad in back pad inside, and this pad is provided with the perforation that runs through;
One air cushion layer, it comprises a top layer and a plurality of air bag constitutes, and is provided with the charge/discharge gas hole in each air bag; This air cushion layer is arranged at the pad surface;
One tracheae group, it comprises many tracheaes, and an end of every tracheae is to be connected with the charge/discharge gas hole of an air bag, and the other end of tracheae then runs through the pad perforation;
One aerating and exhaust device, it is provided with a plurality of gas outlets, and each gas outlet is connected with a gauge tap, and this gauge tap is to be connected with the tracheae of tracheae group;
One pressure sensor group, it comprises a plurality of pressure sensors, and each pressure sensor connects an air bag, detecting the force value in each air bag, and will detect the result and be sent to control device;
One control device, it is to electrically connect with aerating and exhaust device, each gauge tap and pressure sensor group.
Wherein the pad in this back pad is provided with accommodation space near the positive place of back pad, and the place then is provided with accommodation space near the back pad back side, this perforation be arranged at accommodation space and under between the accommodation space, and air cushion layer is arranged in the accommodation space.
Wherein this aerating device is arranged in the seat body.
Wherein this pad is positive covers a cushion pad, and then the air cushion layer clamping is located.
The active bracing or strutting arrangement of this seat also comprises a three-way pipe, first port of this three-way pipe is that the end that is not connected air bag with tracheae joins, second port is to be connected with gauge tap, and third connectivity mouth is to be connected with pressure sensor, makes pressure sensor can detect the interior force value of air bag.
Wherein this controls device and is combined on the cushion or back pad of seat body.
Wherein this control device is PC or notebook computer or the PDA with display screen and inputting interface.
Wherein the inputting interface of this control device is button or button or Touch Screen.
The beneficial effect of the technical scheme that the utility model embodiment provides is:
The active bracing or strutting arrangement of the seat that the utility model provides under the pressure of setting, according to the difference of each air bag on inflationtime, is precisely obtained and the corresponding air bag of human body waist, with the human body lumbar support, is not subjected to user's stature Different Effects with accurately.And, order about aerating and exhaust device by control device and via tracheae the air bag of air cushion layer inflated or exitted, and on each bar tracheae, all be connected with a pressure sensor; When user's seat lies at seat body, this control device can order about aerating and exhaust device to whole airbag aerations, and by the pressure in the detecting of the pressure sensor on every tracheae air bag, when each air bag internal pressure reaches setting value, promptly can stop inflation, by the time difference of each airbag aeration, can learn the human vertebra curve, and then obtain the air bag corresponding with the human body waist; After obtaining the human body vertebral curve, promptly the gas in the air bag can be exitted fully, and inflation once more automatically, the air bag that this moment is corresponding with waist, its aeration quantity can initiatively support waist completely, reaches the purpose that comfortable seat is lain for the user, simplify whole structure complexity, and then reach cost-effective purpose.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The schematic perspective view of the active bracing or strutting arrangement of a kind of seat that Fig. 1 provides for the utility model embodiment;
The combination schematic diagram of the active bracing or strutting arrangement of a kind of seat that Fig. 2 provides for the utility model embodiment;
The generalized section of the active bracing or strutting arrangement of a kind of seat that Fig. 3 provides for the utility model embodiment;
The configuration diagram of the active bracing or strutting arrangement of a kind of seat that Fig. 4 provides for the utility model embodiment;
The schematic diagram of the active bracing or strutting arrangement of the another kind of seat that Fig. 5 provides for the utility model embodiment;
The operation chart of the active bracing or strutting arrangement of a kind of seat that Fig. 6 A provides for the utility model embodiment;
Air bag and time plot during the operation of the active bracing or strutting arrangement of a kind of seat that Fig. 6 B provides for the utility model embodiment;
The operation chart of the active bracing or strutting arrangement of a kind of seat that Fig. 6 C provides for the utility model embodiment.
The main element symbol description:
1: seat body; 11: cushion; 12: back pad; 121: opening; 13: cushion pad;
2: pad; 21: go up accommodation space; 22: following accommodation space; 23: perforation;
3: the tracheae group; 31: tracheae;
4: three-way pipe; 41: the first ports; 42: the second ports; 43: third connectivity mouth;
5: aerating and exhaust device; 6: gauge tap; 7: control device; 71: display screen;
8: the pressure sensor group; 81: pressure sensor; 9: air cushion layer; 91: top layer;
S1-S7: air bag; 10: the user.
The specific embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, the utility model embodiment is described in further detail below in conjunction with accompanying drawing.
See also Fig. 1 to shown in Figure 4, the active bracing or strutting arrangement of a kind of seat that is provided for the utility model embodiment comprises:
One seat body 1, this seat body 1 comprises a cushion 11 and back pad 12, and in back pad 12, be coated with pad 2, this pad 2 is provided with accommodation space 21 near the place, front of back pad 12, and be provided with accommodation space 22 near the place, the back side of back pad 12, and 22 of accommodation spaces are provided with the perforation 23 that runs through under last accommodation space 12 reaches; In addition, this pad 2 can be foam or independent tube or memory is cotton or buffering elasticity material or various foaming material;
One air cushion layer 9, this air cushion layer 9 comprise a top layer 91 and a plurality of air bag S1-S7 constitutes, and these a plurality of air bag S1-S7 equidistantly are arranged in top layer 91 surfaces, and are provided with charge/discharge gas hole (not indicating among the figure) in each air bag S1-S7; Air cushion layer 9 is arranged in the last accommodation space 21 of pad 2;
One tracheae group 3, this tracheae group 3 are to comprise many tracheaes 31, and an end of every tracheae 31 is to be connected with the charge/discharge gas hole of an air bag S1-S5, and the other end of tracheae 31 then is to be connected with first port 41 of a three-way pipe 4;
One aerating and exhaust device 5, this aerating and exhaust device 5 is provided with a plurality of gas outlets (not indicating among the figure), each gas outlet is connected (as shown in Figure 4) with a gauge tap 6, and this gauge tap 6 is to be connected with second port 42 of three-way pipe 4, and aerating and exhaust device 5 can be inflated air bag S1-S7; This aerating device 5 can be arranged on seat body 1 inside.
One pressure sensor group 8, this pressure sensor group 8 comprises a plurality of pressure sensors 81, and this pressure sensor 81 is connected with the third connectivity mouth 43 of three-way pipe 4, makes this pressure sensor 81 can detect the blowing pressure of air bag S1-S7 inside;
One control device 7, this control device 7 and aerating and exhaust device 5, each gauge tap 6 and 81 groups of electric connections of pressure sensor, make the control device 7 can be according to the pressure signal of pressure sensor 81 detecting, order about gauge tap 6 and open or close, aerating and exhaust device 5 can be distinguished or simultaneously to a plurality of air bag S1-S7 inflations or lose heart.In addition, this control device 7 can be PC or notebook computer or PDA or other and has the electronic product of display screen 71 or inputting interface, and this inputting interface can be button or button or Touch Screen 71 or remote controller.In addition, this controls device 7 and can be arranged on the cushion 11 or back pad 12 of seat body 1;
In addition, last accommodation space 21 surfaces of the pad of above-mentioned back pad 12 can cover a cushion pad 13, and then with air cushion layer 9 clampings location, sit the comfort of lying to increase the user; And cushion pad 13 can be various forms of pads, as: memory cotton, latex pad or various foaming material or elastic buffer material.
See also shown in Figure 5, it is the schematic diagram of the active bracing or strutting arrangement of the another kind of seat that provides of the utility model, the difference of itself and Fig. 3 be in, be that aerating and exhaust device 5 is arranged on outside the seat body 1, and be provided with an opening 121 in back pad 12 back sides, the other end with air supply pipe 31 exposes outside the back pad 12 through this opening 121, to be connected with first port 41 of three-way pipe 4, and then be connected with aerating and exhaust device 5, the active bracing or strutting arrangement of the seat that all provides with Fig. 3 as for other structures is identical, repeats no more therewith.
Please consult Fig. 4 and Fig. 6 A simultaneously, 6B, shown in the 6C, it is the operation chart of the active bracing or strutting arrangement of a kind of seat of providing of the utility model embodiment, when user 10 is seated on the seat body 1 for the first time, user 10 body part is to lie on the back pad 12, and each the air bag S1-S7 on the air cushion layer 2 by the different body part of user 10 (as shoulder, the back, waist and buttocks etc.) compress, and by control device 7 preestablish one the inflation force value, ordering about each gauge tap 6 again opens, aerating and exhaust device 5 is inflated each air bag S1-S7 simultaneously, and by the force value in pressure sensor 81 each air bag S1-S7 of detecting, to detect the result and be sent to control device 7, when as long as arbitrary air bag S1-S7 internal pressure arrives setting value, this control device 7 promptly can order about corresponding gauge tap 6 and cut out, because each air bag S1-S7 is subjected to the different body part pressure holding of user, for example: be subjected to the directly air bag S1 of compressing of user's 10 healths (as: shoulder or back or buttocks), S2 and S6, S7, the time that arrives setting pressure is short, and directly be not subjected to the air bag S3-S5 of use body part (as: waist) pressure holding, its time that arrives setting pressure is long, so can obtain the time curve corresponding (shown in Fig. 6 B) with each air bag, vertebral curve when on behalf of the human body seat, this curve promptly lie, can learn and the corresponding air bag S2-S4 of user's 10 waists via this curve, and this curve can show via the display screen 71 of control device 7, because this control device 7 is arranged on the cushion 11 of seat body 1, watch the health vertebral curve of itself immediately for user 10.
After obtaining the air bag S3-S5 corresponding with the human body waist, this control device 7 can order about gauge tap 6 and open, with after driving 7 couples of whole air bag S1-S7 of aerating and exhaust device and losing heart, driving aerating and exhaust device 5 again inflates each air bag S1-S7 respectively according to the vertebral curve of obtaining, make this air bag S3-S5 corresponding with user's 10 waists, its aeration quantity can be mended the slit of user's 10 waists and back pad 12 full, to reach the purpose that initiatively supports the human body waist, when causing the user to lie on the back pad 12, health is to be in the most lax state, to reach the purpose of best sitting posture.
In addition, can preestablish the vertebral curve pattern that many group air bag S1-S7 inflation is finished by control device 7, after control device 7 is obtained the air bag S3-S5 corresponding with waist, user 10 can select required vertebral curve pattern by the inputting interface on the control device 7, in the selected vertebral curve pattern, its aeration quantity maximum be the air bag S3-S5 corresponding with the human body waist.
In addition, user 10 also can adjust the aeration quantity of each air bag S1-S7 respectively via display screen 71 and inputting interface on the control device 7 if think that selected vertebral curve pattern can't reach effective support.
When user 10 leaves seat body 1, the force value that this pressure sensor 81 promptly can detect in each air bag S1-S7 changes, and detection signal can be sent to control device 7, control device 7 promptly can drive 5 pairs of aerating and exhaust devices inflatable air bag S1-S5 lose heart, make the back pad surface of seat body 1 reply formation state.
The active bracing or strutting arrangement of the seat that the utility model provides under the pressure of setting, according to the difference of each air bag on inflationtime, is precisely obtained and the corresponding air bag of human body waist, with the human body lumbar support, is not subjected to user's stature Different Effects with accurately.And, order about aerating and exhaust device by control device and via tracheae the air bag of air cushion layer inflated or exitted, and on each bar tracheae, all be connected with a pressure sensor; When user's seat lies at seat body, this control device can order about aerating and exhaust device to whole airbag aerations, and by the pressure in the detecting of the pressure sensor on every tracheae air bag, when each air bag internal pressure reaches setting value, promptly can stop inflation, by the time difference of each airbag aeration, can learn the human vertebra curve, and then obtain the air bag corresponding with the human body waist; After obtaining the human body vertebral curve, promptly the gas in the air bag can be exitted fully, and inflation once more automatically, the air bag that this moment is corresponding with waist, its aeration quantity can initiatively support waist completely, reaches the purpose that comfortable seat is lain for the user, simplify whole structure complexity, and then reach cost-effective purpose.
The above only is preferred embodiment of the present utility model, and is in order to restriction the utility model, not all within spirit of the present utility model and principle, any modification of being done, is equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (8)
1. the active bracing or strutting arrangement of a seat is characterized in that, includes:
One cushion body, it comprises cushion and back pad, and is coated with pad in back pad inside, and this pad is provided with the perforation that runs through;
One air cushion layer, it comprises a top layer and a plurality of air bag constitutes, and is provided with the charge/discharge gas hole in each air bag; This air cushion layer is arranged at the pad surface;
One tracheae group, it comprises many tracheaes, and an end of every tracheae is to be connected with the charge/discharge gas hole of an air bag, and the other end of tracheae then runs through the pad perforation;
One aerating and exhaust device, it is provided with a plurality of gas outlets, and each gas outlet is connected with a gauge tap, and this gauge tap is to be connected with the tracheae of tracheae group;
One pressure sensor group, it comprises a plurality of pressure sensors, and each pressure sensor connects an air bag, detecting the force value in each air bag, and will detect the result and be sent to control device;
One control device, it is to electrically connect with aerating and exhaust device, each gauge tap and pressure sensor group.
2. the active bracing or strutting arrangement of seat as claimed in claim 1, it is characterized in that, wherein the pad in this back pad is provided with accommodation space near the positive place of back pad, the place then is provided with accommodation space near the back pad back side, this perforation is to be arranged between accommodation space and the following accommodation space, and air cushion layer is arranged in the accommodation space.
3. the active bracing or strutting arrangement of seat as claimed in claim 1 is characterized in that, wherein this aerating device is arranged in the seat body.
4. the active bracing or strutting arrangement of seat as claimed in claim 1 is characterized in that, wherein this pad is positive covers a cushion pad, and then the air cushion layer clamping is located.
5. the active bracing or strutting arrangement of seat as claimed in claim 1, it is characterized in that, also comprise a three-way pipe, first port of this three-way pipe is that the end that is not connected air bag with tracheae joins, second port is to be connected with gauge tap, third connectivity mouth is to be connected with pressure sensor, makes pressure sensor can detect the interior force value of air bag.
6. the active bracing or strutting arrangement of seat as claimed in claim 1 is characterized in that, wherein this controls device and is combined on the cushion or back pad of seat body.
7. the active bracing or strutting arrangement of seat as claimed in claim 1 is characterized in that, wherein this control device is PC or notebook computer or the PDA with display screen and inputting interface.
8. the active bracing or strutting arrangement of seat as claimed in claim 7 is characterized in that, wherein the inputting interface of this control device is button or button or Touch Screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202345418U CN201691445U (en) | 2010-06-23 | 2010-06-23 | Active supporting device of chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202345418U CN201691445U (en) | 2010-06-23 | 2010-06-23 | Active supporting device of chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201691445U true CN201691445U (en) | 2011-01-05 |
Family
ID=43392680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202345418U Expired - Fee Related CN201691445U (en) | 2010-06-23 | 2010-06-23 | Active supporting device of chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201691445U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102293541A (en) * | 2010-06-23 | 2011-12-28 | 许汉忠 | Active support device and method for seat |
| CN107205554A (en) * | 2014-10-28 | 2017-09-26 | Iii方案有限责任公司 | Office, work and leisure chaise longue and for seat or seat surface to cause the people being sitting in thereon to produce the repacking external member that subconsciousness is moved |
| CN113413007A (en) * | 2021-07-12 | 2021-09-21 | 刘璐 | Hybrid teaching equipment |
| CN114468665A (en) * | 2022-04-06 | 2022-05-13 | 帝豪家居科技集团有限公司 | Multifunctional graphene mattress |
| CN115154162A (en) * | 2016-01-28 | 2022-10-11 | D.T.戴维斯企业有限公司 | Inflatable support |
-
2010
- 2010-06-23 CN CN2010202345418U patent/CN201691445U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102293541A (en) * | 2010-06-23 | 2011-12-28 | 许汉忠 | Active support device and method for seat |
| CN107205554A (en) * | 2014-10-28 | 2017-09-26 | Iii方案有限责任公司 | Office, work and leisure chaise longue and for seat or seat surface to cause the people being sitting in thereon to produce the repacking external member that subconsciousness is moved |
| CN115154162A (en) * | 2016-01-28 | 2022-10-11 | D.T.戴维斯企业有限公司 | Inflatable support |
| CN113413007A (en) * | 2021-07-12 | 2021-09-21 | 刘璐 | Hybrid teaching equipment |
| CN113413007B (en) * | 2021-07-12 | 2023-05-05 | 深圳璞灿信息技术有限公司 | Mixed teaching equipment |
| CN114468665A (en) * | 2022-04-06 | 2022-05-13 | 帝豪家居科技集团有限公司 | Multifunctional graphene mattress |
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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: 20110105 Termination date: 20120623 |