CN113599102B - Leak-proof type three-horse air cushion bed - Google Patents
Leak-proof type three-horse air cushion bed Download PDFInfo
- Publication number
- CN113599102B CN113599102B CN202110985260.9A CN202110985260A CN113599102B CN 113599102 B CN113599102 B CN 113599102B CN 202110985260 A CN202110985260 A CN 202110985260A CN 113599102 B CN113599102 B CN 113599102B
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- Prior art keywords
- air
- base
- cross
- way valve
- bronchus
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G1/00—Stretchers
- A61G1/04—Parts, details or accessories, e.g. head-, foot-, or like rests specially adapted for stretchers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/05—Parts, details or accessories of beds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2203/00—General characteristics of devices
- A61G2203/70—General characteristics of devices with special adaptations, e.g. for safety or comfort
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Nursing (AREA)
- Invalid Beds And Related Equipment (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Abstract
The invention provides a leakage-proof three-horse air cushion bed which comprises a base, a plurality of air bags, an interlayer, a main air pipe, a plurality of bronchi and a three-way valve, wherein the top of the base is provided with a plurality of guide holes which are arranged in a transverse and vertical array, the air bags are of a columnar structure, the bottom ends of the air bags are connected with the bottom of an inner cavity of the base, the tops of the air bags extend out of the guide holes, the interlayer is coated on the tops of the air bags, two air bags which are transversely adjacent are connected through the bronchi, the longitudinal bronchi are connected with the main air pipe in a staggered mode, the main air pipe and the bronchi form a crisscross joint, and the end parts of the main air pipe are connected with the three-way valve. After the air pump is separated from the power supply, the screw rod is twisted to drive the cross block to move, the cross block drives the crossed joint of the main air pipe and the bronchus to squeeze into the cross groove, and the main air pipe and the bronchus are extruded and separated, so that a plurality of air bags are changed into independent air bags, even if one air bag leaks air, the other air bags can be normally used, and the shape of the integral air cushion bed cannot be influenced.
Description
Technical Field
The invention relates to the technical field of air cushion beds, in particular to a leakage-proof three-horse air cushion bed.
Background
The air cushion bed is an air suspension bed, the invention of the air cushion bed is one of the progress of burn profession, a large amount of ceramic pellets are filled in a bed mattress of the air cushion bed, air pressed in from an air compressor circulates among the pellets, a patient feels comfortable by adjusting the temperature and the flow rate of the air, the patient seems to float in the air flow, and the body position is easy to rotate, but in the prior art, the original air cushion bed is only suitable for the patient to lie on a sickbed, and the air pump is continuously inflated only by connecting a switch with a power supply of the air pump.
When going out for emergency, the inflatable tube needs to be separated from the inflator pump because of no fixed power supply, but the air cushion bed with longer service life can leak air slowly as soon as the inflatable bed is separated from the air pump, and the air bags of the existing inflatable bed are connected in series, so that the patient can not lie on the air cushion for air quickly.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides a leakage-proof three-horse air cushion bed, which solves the problems in the prior art.
(II) technical scheme
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a three horse air bed of leak protection formula, includes base, a plurality of air bags, interlayer, main trachea, a plurality of bronchi, three-way valve, a plurality of guiding holes that a plurality of horizontal and vertical arrays arranged have been seted up at the top of base, the air bag is columnar structure, the bottom of air bag links to each other with the bottom of base inner chamber, and the guiding hole top is stretched out at the top, the interlayer cladding is at the top of air bag, and two horizontal adjacent air bags pass through the bronchi and link to each other, and a plurality of longitudinal bronchi all form the cross node with a plurality of bronchi, main trachea all forms the cross node with a plurality of bronchi, main tracheal end connection three-way valve, the detachable connection air pump of three-way valve, the top of base inner chamber is provided with the fixing base with cross node one-to-one, offer the cross groove that can supply cross node embedding on the fixing base, be provided with the sealing mechanism who is used for extruding cross node in the cross groove.
Preferably, the sealing mechanism comprises a plurality of cross blocks, a supporting plate, springs, a top plate and a screw rod, wherein the cross blocks are in one-to-one fit with the cross grooves, the cross blocks are linked through connecting rods, the supporting plate is connected with the bottom of an inner cavity of the base through the springs, the top plate is connected with the connecting rods, the screw rod is vertically connected with the top of the base in a threaded mode, and the bottom end of the screw rod corresponds to the top of the top plate.
Preferably, four buckles capable of fixing the bronchus and the main trachea in the cross grooves are arranged on the fixing seat.
Preferably, a storage battery is arranged on the base, and the storage battery is electrically connected with the air pump.
Preferably, the base is provided with a manual inflation mechanism, the manual inflation mechanism comprises a cylinder body with an air outlet and an air inlet, a piston and a pressure rod, the piston is vertically matched with the inner cavity of the cylinder body, one end of the pressure rod is connected with the piston, the other end of the pressure rod extends out of the top of the cylinder body, the air outlet is detachably connected with a three-way valve, one-way valves are arranged in the air inlet and the air outlet, and the one-way valves face the direction of the three-way valve.
Preferably, the guide hole is internally provided with a ring groove in the circumferential direction, and the air bag outer ring is provided with a clamping ring which is matched in the ring groove.
(III) beneficial effects
The invention provides a leakage-proof three-horse air cushion bed. The beneficial effects are as follows:
1. this three horse air bed of leak protection formula, after air pump and power separation, twist the screw rod and drive the cross piece and remove, the cross piece drives main trachea and the cross node extrusion of bronchus and goes into the cross inslot, main trachea and bronchus are cut off by the extrusion, make a plurality of gasbags become independent gasbag, even one of them gas leakage, other gasbags homoenergetic normal use can not influence holistic air bed form, the air bed can normally use anyway, this air bed can be applicable to outdoor rescue, can provide long-time duration for outdoor first aid.
Drawings
FIG. 1 is an external isometric view of the present invention;
FIG. 2 is a partial plan view of the interior of the base of the present invention;
FIG. 3 is a top plan view of the base of the present invention;
FIG. 4 is an enlarged view of FIG. 3A in accordance with the present invention;
FIG. 5 is a schematic top view of a base of the present invention;
FIG. 6 is an isometric view of the interior of the base of the present invention;
FIG. 7 is a side cross-sectional view of the base of the present invention;
FIG. 8 is a cross-sectional view of a cylinder of the present invention;
fig. 9 is a cross-sectional view of a pilot hole of the present invention.
In the figure: 1 base, 2 air bags, 3 guide holes, 4 interlayer, 5 main air pipes, 6 branch air pipes, 7 three-way valve, 8 fixing seat, 9 cross grooves, 10 buckle, 11 cross block, 12 connecting rod, 13 supporting plate, 14 spring, 15 top plate, 16 screw rod, 17 cylinder body, 18 air outlet, 19 air inlet, 20 piston, 21 compression bar, 22 one-way valve, 23 air pump, 24 accumulator, 25 snap ring, 26 annular.
Detailed Description
The embodiment of the invention provides a leakage-proof three-horse air cushion bed, which is shown in figures 1-9 and comprises a base 1, a plurality of air bags 2, an interlayer 4, a main air pipe 6, a plurality of branch air pipes 6 and a three-way valve 7.
A plurality of guide holes 3 arranged in a horizontal and vertical array are formed in the top of the base 1, the air bag 2 is of a columnar structure, the bottom end of the air bag 2 is connected with the bottom of the inner cavity of the base 1, the top of the air bag 2 extends out of the upper part of the guide holes 3, and the air bag 2 extending out of the upper part of the guide holes 3 is used for supporting to form an air cushion bed.
As shown in fig. 9, the guide hole 3 is internally provided with a ring groove 26 in a circumferential direction, and the outer ring of the air bag 2 is provided with a clamping ring 25 which is matched in the ring groove 26. The air bag 2 is positioned in the annular groove 26 through the clamping ring 25, so that the top of the guide hole 3 is always exposed when the air bag 2 is full of air, and the air bag 2 is prevented from being trapped in the inner cavity of the base 1.
As shown in fig. 1, the interlayer 4 is wrapped on top of the air bag 2, and the interlayer 4 is used for lying a patient and separating the patient from the air bag 2.
As shown in fig. 2-3, two air bags 2 adjacent transversely are connected through bronchi 6, a plurality of longitudinal bronchi 6 are all connected with a main air pipe 6 in a staggered way, the main air pipe 6 and a plurality of bronchi 6 form a crisscross joint, the end part of the main air pipe 6 is connected with a three-way valve 7, the three-way valve 7 is detachably connected with an air pump 23, the air pump 23 conveys air to the main air pipe 5 through the three-way valve 7, and the main air pipe 6 conveys air to each bronchi 6.
The top of the inner cavity of the base 1 is provided with fixing seats 8 which are in one-to-one correspondence with the cross nodes, the fixing seats 8 are provided with cross grooves 9 in which the cross nodes can be embedded, and the base 1 is internally provided with a sealing mechanism for extruding the cross nodes in the cross grooves 9.
As shown in fig. 3-4, the sealing mechanism comprises a plurality of cross blocks 11, a supporting plate 13, springs 14, a top plate 15 and a screw 16, wherein the cross blocks 11 are in one-to-one adaptive fit with the cross grooves 9, the cross blocks 11 are linked through the connecting rods 16, the supporting plate 13 is connected with the bottom of the inner cavity of the base 1 through the springs 14, the top plate 15 is connected with the connecting rods 16, the screw 16 is vertically connected with the top of the base 1 in a threaded mode, and the bottom end of the screw corresponds to the top of the top plate 15.
Principle of the sealing mechanism: when the air bag 2 needs to be inflated, the top plate 15 is pressed downwards through the screw 16, and the cross block 11 is driven by the top plate 15 to be separated from the cross groove 9, so that the bronchus 6 and the main air pipe 5 are ventilated.
When a plurality of air bags 2 need to be separated, the screw rods 16 are screwed upwards, the screw rods 16 are gradually separated from the top plate 15, under the action of the springs 14, the supporting plate 13 is lifted upwards to drive the cross-shaped bolts 11 to jack the cross-shaped joints into the cross grooves 9, so that the main air pipe 5 is separated from the bronchus 6, and the air bags 2 become independent air bags 2.
After the air pump 23 is separated from the power supply, the screw 16 is screwed to drive the cross block 11 to move, the cross block 11 drives the crossed joint of the main air pipe 5 and the bronchus 6 to squeeze into the cross groove 9, the main air pipe 5 and the bronchus 6 are squeezed and separated, so that a plurality of air bags 2 become independent air bags 2, even if one air bag leaks, the rest air bags 2 can be normally used, the shape of the whole air cushion bed cannot be influenced, the air cushion bed can be normally used anymore, the air cushion bed can be suitable for outdoor rescue, and long-time continuous voyage can be provided for outdoor first aid.
As shown in fig. 4, four buckles 10 which can fix the bronchus 6 and the main air pipe 5 in the cross groove 9 are arranged on the fixing seat 8. The clasp 10 is prior art. Preventing the bronchi 6 and the main bronchi 5 from being separated from the cross grooves 9.
The base 1 is provided with a storage battery 24, and the storage battery 24 is electrically connected with the air pump 23. When the air leakage of the independent air bag 2 is serious, the air pump 23 is powered and inflated through the storage battery 24. However, the battery 24 is limited in its capacity and cannot be used for a long time, and it can be used only in emergency situations.
As shown in fig. 8, a manual air charging mechanism is arranged on the base 1, the manual air charging mechanism comprises a cylinder 17 with an air outlet 18 and an air inlet 19, a piston 20 and a compression bar 21, the piston 20 is vertically matched with the inner cavity of the cylinder 17, one end of the compression bar 21 is connected with the piston 20, the other end of the compression bar extends out of the top of the cylinder 17, the air outlet 18 is detachably connected with a three-way valve 7, one-way valves 22 are arranged in the air inlet 19 and the air outlet 18, and the one-way valves 22 face the direction of the three-way valve 7.
When the time in the open air is longer and the storage battery 24 has no electricity, the three-way valve 7 can be connected with the air outlet 18 of the cylinder 17, then the piston 20 is pushed up and down by the compression bar 21, air enters from the air inlet 19, enters the three-way valve 7 from the air outlet 18, and inflates the air bag 2.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. A leak-proof type three-horse air cushion bed, which is characterized in that: including base (1), a plurality of gasbag (2), interlayer (4), main trachea (6), a plurality of bronchus (6), three-way valve (7), a plurality of guiding holes (3) that a plurality of horizontal and vertical arrays were arranged have been seted up at the top of base (1), gasbag (2) are columnar structure, the bottom of gasbag (2) links to each other with the bottom of base (1) inner chamber, and guiding hole (3) top is stretched out at the top, interlayer (4) cladding is at the top of gasbag (2), and two horizontal adjacent gasbags (2) link to each other through bronchus (6), and a plurality of bronchus (6) all with main trachea (6) staggered connection, main trachea (6) all form cross joint with a plurality of bronchus (6), the end connection three-way valve (7), three-way valve (7) detachable connect air pump (23), be provided with battery (24) on base (1), battery (24) and air pump (23) electric connection, the top of base (1) inner chamber is provided with cross joint (8) one-to-one, can inlay fixing base (8) on cross joint (8), a sealing mechanism for extruding the crisscross nodes into the cross grooves (9) is arranged in the base (1); the sealing mechanism comprises a plurality of cross blocks (11), a supporting plate (13), springs (14), a top plate (15) and a screw rod (16), wherein the cross blocks (11) are in one-to-one fit with the cross grooves (9), the cross blocks (11) are linked through the connecting rods (16), the supporting plate (13) is connected with the bottom of an inner cavity of the base (1) through the springs (14), the top plate (15) is connected with the connecting rods (16), the screw rod (16) is vertically connected to the top of the base (1) through threads, and the bottom end of the screw rod corresponds to the top of the top plate (15); an annular groove (26) is formed in the guide hole (3) in the circumferential direction, and a clamping ring (25) which is matched in the annular groove (26) is arranged on the outer ring of the air bag (2); be provided with manual inflation mechanism on base (1), manual inflation mechanism is including cylinder body (17), piston (20), the depression bar (21) that have gas outlet (18) and air inlet (19), the vertical adaptation of piston (20) is at the inner chamber of cylinder body (17), the one end and the piston (20) of depression bar (21) link to each other, and the top of cylinder body (17) is stretched out to the other end, three-way valve (7) are connected to gas outlet (18) detachable, all be provided with check valve (22) in air inlet (19), gas outlet (18), check valve (22) are towards three-way valve (7) direction.
2. The leak-proof three-horse air mattress bed of claim 1, wherein: four buckles (10) which can fix the bronchus (6) and the main air pipe (5) in the cross groove (9) are arranged on the fixing seat (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110985260.9A CN113599102B (en) | 2021-08-26 | 2021-08-26 | Leak-proof type three-horse air cushion bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110985260.9A CN113599102B (en) | 2021-08-26 | 2021-08-26 | Leak-proof type three-horse air cushion bed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113599102A CN113599102A (en) | 2021-11-05 |
| CN113599102B true CN113599102B (en) | 2023-08-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110985260.9A Active CN113599102B (en) | 2021-08-26 | 2021-08-26 | Leak-proof type three-horse air cushion bed |
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| CN (1) | CN113599102B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103565165A (en) * | 2012-07-18 | 2014-02-12 | 上海创始实业（集团）有限公司 | Pressure-sore-preventing cushion capable of automatically regulating pressure |
| CN110507496A (en) * | 2019-09-06 | 2019-11-29 | 上海创始实业（集团）有限公司 | Air bag pad assembly, intelligent pressure sore prevention seat cushion and monitor system |
| CN212879929U (en) * | 2020-06-22 | 2021-04-06 | 绍兴市人民医院 | Three horse air bed transport control valve |
Family Cites Families (8)
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|---|---|---|---|---|
| US4448228A (en) * | 1981-01-09 | 1984-05-15 | Aisin Seiki Kabushiki Kaisha | Air bag system having a branched joint |
| CN202140610U (en) * | 2011-06-30 | 2012-02-08 | 李鸿晨 | Totally closed flexible pipe valve |
| JP6432153B2 (en) * | 2014-04-21 | 2018-12-05 | 株式会社システック | Free-form air-sealed bag |
| CN107101015A (en) * | 2017-05-18 | 2017-08-29 | 长沙执先智量科技股份有限公司 | Control method and clamp control device for clamping tube type measuring fixed amount |
| CN207921380U (en) * | 2018-01-26 | 2018-09-28 | 重庆重大艾迪亚科技发展有限公司 | A kind of Wear-resistant corrosion-resistant pipe clip valve |
| CN108542186A (en) * | 2018-06-01 | 2018-09-18 | 广州市乐飞洋充气玩具有限公司 | A kind of intelligent gas equalizing bed of inflation |
| CN213346480U (en) * | 2020-08-24 | 2021-06-04 | 上海市第七人民医院(上海中医药大学附属第七人民医院) | Air cushion bed for preventing pressure damage |
| CN112096911A (en) * | 2020-09-28 | 2020-12-18 | 清环拓达(苏州)环境科技有限公司 | Pipe clamp valve applied to on-off of pipeline |
-
2021
- 2021-08-26 CN CN202110985260.9A patent/CN113599102B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103565165A (en) * | 2012-07-18 | 2014-02-12 | 上海创始实业（集团）有限公司 | Pressure-sore-preventing cushion capable of automatically regulating pressure |
| CN110507496A (en) * | 2019-09-06 | 2019-11-29 | 上海创始实业（集团）有限公司 | Air bag pad assembly, intelligent pressure sore prevention seat cushion and monitor system |
| CN212879929U (en) * | 2020-06-22 | 2021-04-06 | 绍兴市人民医院 | Three horse air bed transport control valve |
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| CN113599102A (en) | 2021-11-05 |
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