CN107259871A - A kind of adjustable lumbar air cushion - Google Patents
A kind of adjustable lumbar air cushion Download PDFInfo
- Publication number
- CN107259871A CN107259871A CN201710729890.3A CN201710729890A CN107259871A CN 107259871 A CN107259871 A CN 107259871A CN 201710729890 A CN201710729890 A CN 201710729890A CN 107259871 A CN107259871 A CN 107259871A
- Authority
- CN
- China
- Prior art keywords
- air bag
- rectangular recess
- pressure sensor
- controller
- air
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
- A47C27/08—Fluid mattresses or cushions
- A47C27/10—Fluid mattresses or cushions with two or more independently-fillable chambers
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
- A47C27/08—Fluid mattresses or cushions
- A47C27/081—Fluid mattresses or cushions of pneumatic type
- A47C27/082—Fluid mattresses or cushions of pneumatic type with non-manual inflation, e.g. with electric pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/06—Control using electricity
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Abstract
A kind of adjustable lumbar air cushion belongs to daily household articles technical field, relates generally to a kind of back cushion；The present invention is usually that the interior thing that fills is the materials such as silk floss to solve back cushion of the prior art, and adjustability is poor, stores constant, the problem of cleaning trouble；The present invention includes the first air bag and electric gas-filled structure, the outside of first air bag has the rectangular shape of rectangular recess in upper end, the second air bag of trapezoidal body is provided with rectangular recess, the bottom surface of the rectangular recess of first air bag is the bottom face of the second air bag, the height of second air bag is more than the depth of rectangular recess, electric gas-filled structure includes micro pressure sensor, controller, small-sized electric pump and switch, and micro pressure sensor is arranged on the top of the second air bag；Good, the present invention has good water proof anti-soil function, it is easy to stores and clears up, environmental protection and energy saving, suitable for promoting.
Description
Technical field
A kind of back cushion belongs to daily household articles technical field, relates generally to a kind of adjustable lumbar air cushion.
Background technology
With the popularization of mechanization office, increasing people needs to be seated work of bending over the desk in computer or for a long time daily
Make, sitting posture kept for a long time, very big damage can be produced to the lumbar vertebrae of people, doctor points out that the lumbar vertebrae of normal human has 5 pieces,
Because of physiological demand, they do not grow point-blank, but in the forwardly convex preceding convex in middle part, from the side, lumbar vertebrae
Just as the parcel of a gentle gradient.Due to this physilogical characteristics, waist, the back of the body can not be placed in same plane.So correct sitting posture
It should be, straight up and keep one's chin up, when needing arm-chair, waist is straight and upright, leave the chair back, to be sat rearward as far as possible when sitting sofa.Buttocks is allowed to sit
Bottom in sofa face, back abuts sofa back.If putting a back cushion in waist, waist can be made effectively to be held
Support, maintain lumbar vertebrae anteflexion physiology, balanced lumbar vertebrae, the pressure of waist muscle, mitigate strain, increase body-sensing comfort level, prevention and
Improve lumbar vertebrae uncomfortable, be beneficial to stablizing backbone, however, it is the materials such as silk floss that back cushion of the prior art, which is usually the interior thing that fills,
Adjustability is poor, stores constant, cleaning trouble.
The content of the invention
In order to solve the above problems, the invention discloses a kind of adjustable lumbar air cushion, it is not only simple in structure, quality
It is light, it is easy to store and clean.
The object of the present invention is achieved like this：
A kind of adjustable lumbar air cushion, including the first air bag and electric gas-filled structure, the outside of the first air bag have in upper end
There is the second air bag that trapezoidal body is provided with the rectangular shape of rectangular recess, rectangular recess, the rectangular recess of the first air bag
Bottom surface is the bottom face of the second air bag, and the height of second air bag is more than the depth of rectangular recess, the electric gas-filled structure
Including micro pressure sensor, controller, small-sized electric pump and switch, micro pressure sensor is arranged on the top of the second air bag,
The output end of pressure sensor and the output end Method of Averaging Controller of switch set up connection, the output end connection small electrical of controller
Pump, small-sized electric pump is set up with the second air bag and is connected.
Described adjustable otherwise air cushion includes joystick, and controller and switch are integrated in joystick, controls
Wireless connection is set up by radio frequency network between controller and small-sized electric pump between device and micro pressure sensor.
The wall thickness of second air bag is more than the wall thickness of the first air bag, improves support force and security.
The bottom surface of first air bag is coated with wear-resisting layer plane, and the thickness of wearing layer is the thickness of the first air bag cyst wall
Two times, interim table can be worked as and used by back cushion in turn, at the same when preventing from using as back cushion with chair back friction, cause
Damage.
The wear-resisting layer plane is silica gel layer plane, and the first air bag and the second air bag are parachute fabric air bag.
The present invention has the advantages that compared with prior art, simple in construction, light quality of the invention, by the
One air bag and the second air bag are adjusted, and may apply in different crowds, and practicality and applicability are improved, this
Invention carries out cooperation regulation using two air bags, of the invention compared with the adjustable air sac of single shape of the prior art
More preferably, the present invention has good water proof anti-soil function to electrodeless regulating effect, it is easy to stores and clears up, environmental protection and energy saving, suitable for pushing away
Extensively.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention.
Embodiment
The specific embodiment of the invention is described in further detail below in conjunction with the accompanying drawings.
A kind of adjustable lumbar air cushion of the present embodiment, including the first air bag 1 and electric gas-filled structure, the first air bag
1 outside has the second air bag 2 that trapezoidal body is provided with the rectangular shape of rectangular recess, rectangular recess, first in upper end
The bottom surface of the rectangular recess of air bag 1 is the bottom face of the second air bag 2, and the height of second air bag 2 is more than the depth of rectangular recess
Degree, the electric gas-filled structure includes micro pressure sensor 3, controller, small-sized electric pump and switch, micro pressure sensor 3
Installed in the top of the second air bag 2, the output end of pressure sensor 3 and the output end Method of Averaging Controller of switch set up connection, control
The output end of device processed connects small-sized electric pump, and small-sized electric pump is set up with the second air bag 2 and is connected.
Described adjustable otherwise air cushion includes joystick, and controller and switch are integrated in joystick, controls
Wireless connection is set up by radio frequency network between controller and small-sized electric pump between device and micro pressure sensor 3.
The wall thickness of second air bag 2 is more than the wall thickness of the first air bag 1.
The bottom surface of first air bag 1 is coated with wear-resisting layer plane 4, and the thickness of wear-resisting layer plane is the capsule of the first air bag 1
Two times of the thickness of wall.
The wear-resisting layer plane is silica gel layer plane, and the first air bag 1 and the second air bag 2 are parachute fabric air bag.
Claims (5)
1. a kind of adjustable lumbar air cushion, it is characterised in that：Including the first air bag and electric gas-filled structure, the first air bag
Outside has the second air bag that trapezoidal body is provided with the rectangular shape of rectangular recess, rectangular recess, the first air bag in upper end
Rectangular recess bottom surface be the second air bag bottom face, the height of second air bag is more than the depth of rectangular recess, described
Electric gas-filled structure includes micro pressure sensor, controller, small-sized electric pump and switch, and micro pressure sensor is arranged on second
The top of air bag, the output end of pressure sensor and the output end Method of Averaging Controller of switch set up connection, the output end of controller
Small-sized electric pump is connected, small-sized electric pump is set up with the second air bag and is connected.
2. a kind of adjustable lumbar air cushion according to claim 1, it is characterised in that：It is described adjustable to want non-aerating and lean on
Pad includes joystick, and controller and switch are integrated in joystick, between controller and micro pressure sensor and controls
Wireless connection is set up by radio frequency network between device and small-sized electric pump.
3. a kind of adjustable lumbar air cushion according to claim 1, it is characterised in that：The wall thickness of second air bag is big
In the wall thickness of the first air bag.
4. a kind of adjustable lumbar air cushion according to claim 1, it is characterised in that：The bottom surface of first air bag
Antifriction layer plane is coated with, the thickness of wear-resisting layer plane is two times of the thickness of the first air bag cyst wall.
5. a kind of adjustable lumbar air cushion according to claim 1, it is characterised in that：The wear-resisting layer plane is silica gel
Layer plane, the first air bag and the second air bag are parachute fabric air bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710729890.3A CN107259871A (en) | 2017-08-23 | 2017-08-23 | A kind of adjustable lumbar air cushion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710729890.3A CN107259871A (en) | 2017-08-23 | 2017-08-23 | A kind of adjustable lumbar air cushion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107259871A true CN107259871A (en) | 2017-10-20 |
Family
ID=60076550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710729890.3A Pending CN107259871A (en) | 2017-08-23 | 2017-08-23 | A kind of adjustable lumbar air cushion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107259871A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109730480A (en) * | 2019-01-05 | 2019-05-10 | 上海润元家具制造有限公司 | A kind of chair of adjustment sitting posture |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2517339Y (en) * | 2001-11-27 | 2002-10-23 | 李金兴 | Inflating pillow with net cloth |
| JP2006175147A (en) * | 2004-12-24 | 2006-07-06 | Masao Unno | Method for changing posture and air mat |
| CN2822412Y (en) * | 2005-06-24 | 2006-10-04 | 林佩兰 | Inflating pillow for preventing and curing neck shoulder syndrome |
| CN204709236U (en) * | 2015-06-17 | 2015-10-21 | 苏州市瑞晟医疗器械有限公司 | A kind of medical gas-filled headrest |
-
2017
- 2017-08-23 CN CN201710729890.3A patent/CN107259871A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2517339Y (en) * | 2001-11-27 | 2002-10-23 | 李金兴 | Inflating pillow with net cloth |
| JP2006175147A (en) * | 2004-12-24 | 2006-07-06 | Masao Unno | Method for changing posture and air mat |
| CN2822412Y (en) * | 2005-06-24 | 2006-10-04 | 林佩兰 | Inflating pillow for preventing and curing neck shoulder syndrome |
| CN204709236U (en) * | 2015-06-17 | 2015-10-21 | 苏州市瑞晟医疗器械有限公司 | A kind of medical gas-filled headrest |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109730480A (en) * | 2019-01-05 | 2019-05-10 | 上海润元家具制造有限公司 | A kind of chair of adjustment sitting posture |
| CN109730480B (en) * | 2019-01-05 | 2021-10-01 | 上海润元家具制造有限公司 | Chair of intelligent adjustment position of sitting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171020 |