CN1557244A - Adjustable shelf of air-actuated multipurpose adjustable bed - Google Patents
Adjustable shelf of air-actuated multipurpose adjustable bed Download PDFInfo
- Publication number
- CN1557244A CN1557244A CNA2004100158350A CN200410015835A CN1557244A CN 1557244 A CN1557244 A CN 1557244A CN A2004100158350 A CNA2004100158350 A CN A2004100158350A CN 200410015835 A CN200410015835 A CN 200410015835A CN 1557244 A CN1557244 A CN 1557244A
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- support
- slide rail
- travel
- locking bolt
- bed
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Abstract
The movable support for pneumatic multi-purpose bed may be used widely in household, hotel, hospital and other fields. It consists of locking bolt with spring and installed inside connecting pipe, clamping pin in the connecting pipe and fitting the locking bolt, and connecting pipe on the slide rail with movable rack. The slide rail is fixed onto to the pneumatic multi-purpose bed, and the support is connected to pneumatic spring via connecting blocks. Unlike available adjustable pneumatic multi-purpose bed with hard adjustment, the pneumatic multi-purpose bed has movable support with pneumatic spring fulcrum capable of sliding along slide rail for position adjustment and thus has changeable force arm length and light operation.
Description
Technical field
The present invention relates to a kind of for people have a rest, sleep, and have a vitals on health care pneumatic adjustable bed, can be widely used in the local adjustable bed travel(l)ing rest in Pneumatic multi-purpose way such as average family, hotel, hospital, welfare home.
Background technology
After continuous quickening, the especially tense working along with people's rhythm of life, work rhythm, how to improve comfort level that people have a rest and sleep quality, quality of life and caused that people show great attention to and think deeply.
Patent No. 03228327.X " multi-purpose bed " just provides a kind of people's of change sleeping posture, can regulate the back of the body, leg, foot's height pneumatic multi-functional adjustable bed, its simple in structure, easy manufacturing, employed drive unit is the air spring that is directly installed on bed panel, the bedstead.During use, as long as open spanner, air spring just can extend, supports the position of needs adjustings such as connected back-laying plate, leg-laying plate, foot-laying plate, flexible operation, and safe and reliable, it is low to need not other energy use cost, and noiseless, environmentally safe.
But also there is a weak point in it, promptly because the interior pressurising power of air spring is certain, and the backing positions on the vertical shelves of bed behind face is fixed, therefore, it can only adapt to the user of certain body weight, when body weight is light, strength smaller when setting level the bed surface operation, the very effort that seems, even can't use.
Summary of the invention
Technical problem to be solved by this invention is: provide a kind of Pneumatic multi-purpose way adjustable bed travel(l)ing rest, as the adjustable bed additional vitals in Pneumatic multi-purpose way, there had the user of the various body weight of these parts all can operate the Pneumatic multi-purpose way like a cork to be adjustable bed, be used for changing people's sleeping posture, regulate the height of the back of the body, leg, foot, make full use of pneumatic bed noiseless, to need not other energy use cost low, can improve the advantage of people's sleep quality.
The present invention addresses the above problem the technical scheme that is adopted: the travel(l)ing rest that the Pneumatic multi-purpose way is adjustable bed, fasten by the lock that has spring and to be installed in the tube connector, bayonet lock on the tube connector cooperates with locking bolt, and tube connector is connected and forms on the slide rail that has movable supporting frame, described slide rail be fixed on Pneumatic multi-purpose way adjustable bed on, described support is connected with air spring through the support contiguous block.
Compared with prior art, the invention has the advantages that: original pneumatic bed does not have this travel(l)ing rest, operation, uses very effort, can not be fit to everyone use, and the people that especially body weight is light, strength is less also needs its people to help and could use.Present pneumatic bed is gone up and is increased this travel(l)ing rest, utilize the fulcrum of air spring to move up and down, the position that changes the place is regulated, promptly increase or reduce the distance between air spring fulcrum and pneumatic bed run-on point, increase or increase few arm of force length, thereby be fit to the purpose that various body weight users can both easily use, it is adjustable bed that everybody can operate this Pneumatic multi-purpose way easily, safely like this.
When especially in hospital, making care bed and use with pneumatic bed, due to illness people's transposing rate is very high, and patient's body weight and strength difference are also very big, more needs this travel(l)ing rest and regulates, to satisfy different patients' demand, to reach the purpose that makes each patient can both cosily have a rest, sleep.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is a user mode reference diagram of the present invention;
Fig. 3 is the partial enlarged drawing of Fig. 2;
The specific embodiment
Embodiment is further described the present invention below in conjunction with accompanying drawing:
Support 1 is
Shape has a row on the lateral part, the blind hole that pitch of holes is progressively successively decreased is a lockhole 3, and directly a through hole is arranged to bottom.
Locking bolt 8 is that the stairstepping bar of draw ring 9 is formed by an end, and a through hole is arranged on the middle cross section, and end is with spring 4 in addition, in the middle of locking bolt 8 is installed in shoulder hole is arranged, and has on the sidewall
The bayonet socket 6 that shape communicates with intermediate throughholes, an and end has in the externally threaded tube connector 5, the screw thread of tube connector 5 its ends of usefulness are fixedly connected in the screw on slide rail 2 sidewalls.
Support 1 is sliding to be fitted in the T shape open slot of slide rail 2, and slide rail 2 is weldingly fixed on vertical shelves 11 of back-laying plate 10 of bed, and vertically shelves two ends are connected on the frame shelves of back-laying plate 10 with bolt.Air spring 12 is socketed in the spring lever 15 by the motion bar 16 that is connected with latching valve, and its two ends are fixed on support contiguous block 14 and the bedstead 13 with nut respectively.Press plate 19 usefulness pivot pins, collar is movably connected between the two side of support contiguous block 14, and cooperates with the end of soft drawn rope 17 of latching valve and band steel wire rope 18 respectively, support contiguous block 14 usefulness bearing pins connect into integral body by the through hole and the support of support 1 bottom.Fix in the locking bolt 8 tight lockholes 3 that insert on the support 1, and bayonet lock 7 is passed through bayonet socket 6, insert in the through hole on the locking bolt 8 locking bolt is locked.
The way is adjustable bed if body weight people light, that strength is little operates Pneumatic multi-purpose, the spanner that can open pneumatic bed edge earlier makes the bed back of the body be raised to the centre position, then regulate the position of travel(l)ing rest upper bracket 1, promptly increase air spring 12 strong points to the distance between pneumatic bed run-on point, the length that prolongs the arm of force.At this moment need earlier bayonet lock 7 to be produced, locking bolt 8 withdraws from lockhole 3 automatically under spring 4 effects, and support 1 moved up and down, be adjusted on the desired location, advance then and rotating lock bolt 8, its end is inserted on the support He in the corresponding lockhole 3 again be locked, and put into bayonet lock 7 and pass through hole on the locking bolt, with locking bolt 8 lockings, support can not be moved again.Wrench with pneumatic bed edge draws back at last, lean against on the back-laying plate 10 with human body back, by the gravity at back the motion bar in the air spring 16 is pushed back in the spring lever 15, back-laying plate 10 will slowly put down, after reaching desired location, close wrench locking again, make back-laying plate 10 no longer moving.If back-laying plate 10 will be supported, need draw back wrench earlier, pressing plate 19 by steel wire rope 18 drives moves down, pressing latching valve opens it, inflation in the spring lever 15 is pressed and is acted on motion bar 16, it is extrapolated, by connected support contiguous block 14, support 1, slide rail 2 back-laying plate 10 is supported to
Shape when reaching desired location, is closed wrench locking again, back-laying plate can not be moved again, shown in Fig. 2,3.
Claims (5)
1, the adjustable bed travel(l)ing rest in a kind of Pneumatic multi-purpose way, it is characterized in that being installed in the tube connector (5) by the locking bolt that has spring (4) (8), bayonet lock (7) on the tube connector (5) cooperates with locking bolt (8), and tube connector (5) is connected and forms on the slide rail (2) that has movable supporting frame (1), described slide rail (2) be fixed on Pneumatic multi-purpose way adjustable bed on, described support (1) is connected with air spring (12) through support contiguous block (14).
2, travel(l)ing rest according to claim 1 is characterized in that slide rail (2) for the middle strip that T shape open slot is arranged, has a screw on the sidewall; Slide rail (2) is weldingly fixed on the vertical shelves (11) of back-laying plate (10) of bed, and vertically the shelves two ends are connected with bolt on the frame shelves of (10) of back-laying plate.
3, travel(l)ing rest according to claim 1 is characterized in that support (1) is
Shape, the blind hole that has a round spacing progressively to successively decrease on the lateral part are lockhole (3), directly to the bottom of part one through hole are arranged: support (1) is sliding to be fitted in the T shape open slot of slide rail (2).
4, travel(l)ing rest according to claim 1 is characterized in that locking bolt (8) is that the stepped stem of draw ring (9) is formed by an end, and a through hole is arranged on the middle cross section, and end is with spring (4) in addition, in the middle of locking bolt (8) is installed in shoulder hole is arranged, and has on the sidewall
The card 121 (6) that shape communicates with intermediate throughholes, an and end has in the externally threaded tube connector (5), tube connector (5) is fixedly connected in the screw on slide rail (2) sidewall with the screw thread of its end.
5, travel(l)ing rest according to claim 1, it is characterized in that support contiguous block (14) connects into integral body with the through hole and the support of lock shaft by support (1) bottom, air spring (12) two ends are fixed on support contiguous block (14) and the bedstead (13) with nut respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410015835 CN1229056C (en) | 2004-01-15 | 2004-01-15 | Adjustable shelf of air-actuated multipurpose adjustable bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410015835 CN1229056C (en) | 2004-01-15 | 2004-01-15 | Adjustable shelf of air-actuated multipurpose adjustable bed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1557244A true CN1557244A (en) | 2004-12-29 |
| CN1229056C CN1229056C (en) | 2005-11-30 |
Family
ID=34351540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410015835 Expired - Fee Related CN1229056C (en) | 2004-01-15 | 2004-01-15 | Adjustable shelf of air-actuated multipurpose adjustable bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1229056C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015135237A1 (en) * | 2014-03-11 | 2015-09-17 | 李路平 | Expandable hospital bed |
-
2004
- 2004-01-15 CN CN 200410015835 patent/CN1229056C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015135237A1 (en) * | 2014-03-11 | 2015-09-17 | 李路平 | Expandable hospital bed |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1229056C (en) | 2005-11-30 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |