CN101579178B - Self-extending pressure-reducing bed - Google Patents
Self-extending pressure-reducing bed Download PDFInfo
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- CN101579178B CN101579178B CN2008100945693A CN200810094569A CN101579178B CN 101579178 B CN101579178 B CN 101579178B CN 2008100945693 A CN2008100945693 A CN 2008100945693A CN 200810094569 A CN200810094569 A CN 200810094569A CN 101579178 B CN101579178 B CN 101579178B
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- 230000006837 decompression Effects 0.000 claims abstract description 17
- 230000003321 amplification Effects 0.000 claims description 20
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 20
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 9
- 210000001015 abdomen Anatomy 0.000 abstract description 9
- 230000000630 rising effect Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 241000220317 Rosa Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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Abstract
本发明公开了一种自延位减压床，包括床架，腰部床板，与腰部床板相邻的背部床板，升降背部床板的推杆，背部床板的下部设有自延位活动床板装置，该装置是在床架上设有导轨，导轨上滑动配合有滑块，或者是在床架上设有滑杆，滑杆上滑动配合有滑套，床板与滑块或滑套间由支承连接，支承或背部床板与床架间由支承连杆连接。背部床板与腰部床板之间预留有35mm的间距。在背部床板上升状态下，该自延位床板装置的动作使背部床板与腰部床板之间的间距逐渐增大，其增幅为35mm～135mm。从而，使躺在床上的使用者的腰腹部位有一个缓冲的空间而舒展，减少了腰腹部的挤压力而感到更舒适一些。
The invention discloses a self-extending decompression bed, comprising a bed frame, a lumbar bed board, a back bed board adjacent to the lumbar bed board, a push rod for raising and lowering the back bed board, and a self-extending movable bed board device is provided at the lower part of the back bed board, wherein a guide rail is provided on the bed frame, a slider is slidably matched on the guide rail, or a slide bar is provided on the bed frame, a slide sleeve is slidably matched on the slide bar, the bed board and the slider or the slide sleeve are connected by a support, and the support or the back bed board and the bed frame are connected by a support connecting rod. A 35mm spacing is reserved between the back bed board and the lumbar bed board. When the back bed board is in the rising state, the action of the self-extending bed board device gradually increases the spacing between the back bed board and the lumbar bed board, and the increase is 35mm to 135mm. Thus, the waist and abdomen of the user lying on the bed have a buffer space to stretch, and the squeezing force of the waist and abdomen is reduced to feel more comfortable.
Description
Technical field
The present invention relates to the bed that a kind of head of a bed can lifting, especially a kind of back bed board can prolong the automatic extending decompression bed of position.
Background technology
At present, but the bed of multiple head of a bed automatic lifting is arranged on the market, also do not have a kind of automatic extending decompression bed.Application number is 01201618.7 Chinese utility model patent, discloses a kind of automatic lifting bed, is made up of the head of a bed, bedstead, tailstock, wound lower limb, bed board.Described bed board is made up of head board and lathe bed plate, head board and lathe bed plate are connected through the hinge, be connected with lifting arm between two footposts of head board near the head of a bed part and the head of a bed, lifting arm links to each other with compressor pump by penstock, and the on and off switch of compressor pump is installed on the edge of bed.Head board can be raised under the driving of lifting arm or reduce, and can fully satisfy the requirement of raising or reduce upper body and head when people lie in bed, is a kind of new product with application prospect.
Application number is 03223358.2 Chinese utility model patent, disclose a kind of vapour-pressure type and adjusted the lifting bed automatically, comprise bedstead and bed board, bed board is hinged on the bedstead, and the bottom of bed board is provided with position-limited rack, and latch passes movable contact piece alive, supporting member respectively, hinged with position-limited rack, stud shaft passes atmospheric pressure pole one end and is hinged on the locating rack of bedstead, and the contact of atmospheric pressure pole passes the through hole of position-limited rack upper supporting part towards the movable contact piece of living, and the other end of the movable contact piece of living is provided with starting drive.
In the above-mentioned prior art, though the head of a bed can lifting, mostly is hinged between back bed board and the waist bed board, does not have spacing, more can not when the bed board lifting of back, make back bed board displacement, spacing between back bed board and the waist bed board is increased gradually, therefore, when the back bed board rises, the user that lies on a bed, produce pressure as ordinary people or patient at waist and belly, feel very uncomfortable, research and develop a kind of make the back bed board prolong the position automatic extending decompression bed be very necessary.
In view of this, special proposition the present invention.
Summary of the invention
The technical problem to be solved in the present invention is to overcome the deficiencies in the prior art, provide a kind of automatic extending decompression bed, when the bed board lifting of back, make the waist and belly of the user that lies on a bed that a buffered space be arranged and unfold, reduce the extruding force of waist and belly and feel comfortably cool.
For solving the problems of the technologies described above, the present invention adopts the basic design of technical scheme to be: a kind of automatic extending decompression bed, comprise bedstead, the waist bed board, the back bed board adjacent with the waist bed board, the push rod of lifting back bed board, it is characterized in that: the bottom of described back bed board is provided with from prolonging a mobile bed plate device, be reserved with the spacing of 35mm between back bed board and the waist bed board, under the bed board propradation of back, this prolongs an action of mobile bed plate device certainly increases the spacing between back bed board and the waist bed board gradually, and its amplification is 35mm～135mm.
Described is to be arranged on the symmetrical sliding block type structure in both sides, bed board bottom, back from prolonging a mobile bed plate device, this sliding block type structure comprises the guide rail that is fixed on the bedstead, be sliding combined with slide block on the guide rail, slide block is hinged with supporting, this supporting is fixedlyed connected with the back bed board, be provided with bearing connecting rod between this back bed board and the bedstead, an end of this bearing connecting rod and supporting or back bed board are hinged, and the other end and the bedstead of bearing connecting rod are hinged.
Described is to be arranged on the symmetrical sleeve type structure in both sides, bed board bottom, back from prolonging a mobile bed plate device, this sleeve type structure comprises slide bar, fixedly ferrum and bedstead form a fixed connection by slide bar at the two ends of this slide bar, be sliding combined with sliding sleeve on the slide bar, sliding sleeve forms a fixed connection by supporting and bedstead, be provided with bearing connecting rod between this back bedstead and the bedstead, an end of this bearing connecting rod and supporting or back bed board are hinged, and the other end and the bedstead of bearing connecting rod are hinged.
The length of described guide rail is greater than the maximum amplification of the spacing between back bed board and the waist bed board.
The slide bar at described slide bar both ends fixedly the slide bar length between the ferrum greater than the maximum amplification of the spacing between back bed board and the waist bed board.
It is 0 °～75 ° that described push rod promotion back bed board is skewed gradient.
The present invention compared with prior art has following beneficial effect.
After adopting technique scheme,, be provided with in the bottom of back bed board, can make the back bed board prolong the position automatically from prolonging a mobile bed plate device because the present invention is reserved with the spacing of 35mm between back bed board and waist bed board.When push rod promotes back bed board rising or descends, the slide block that this prolongs in the mobile bed plate device certainly, be slidingly matched with guide rail can freely slide before and after guide rail, perhaps the sliding sleeve that is slidingly matched with slide bar can freely slide before and after slide bar, and makes the back bed board prolong the position.The gradient that the back bed board rises can freely increase from 0 ° to 75 °, meanwhile, the back bed board is along with prolonging the position, spacing between back bed board and the waist bed board also increases gradually, amplification is 35mm～135mm, thereby make the user that lies on a bed, a buffered space is arranged and unfold, reduced the extruding force of waist and belly position and feel more comfortable as ordinary people or patient's waist and belly position.In contrast, the gradient that the back bed board descends can freely reduce from 75 ° to 0 °, and the spacing between back bed board and the waist bed board then reduces from 135mm～35mm, until recovering to lie low the position.The hobby of the visual user of gradient of back bed board is freely selected.
The present invention is described in further detail below in conjunction with drawings and embodiments.
Description of drawings
Fig. 1 is the automatic extending decompression bed first kind of embodiment structural representation of the present invention;
Fig. 2 is that slide block moved sketch map along guide rail when the back bed board rose among Fig. 1;
Fig. 3 is the automatic extending decompression bed second kind of embodiment structural representation of the present invention.
The specific embodiment
As Fig. 1, Fig. 2 and shown in Figure 3, the automatic extending decompression bed structure of the present invention comprises bedstead 1, waist bed board 2 ', with waist bed board 2 ' adjacent back bed board 2, the push rod 7 of lifting back bed board 2, principal character is: be provided with in the bottom of described back bed board 2 from prolonging a mobile bed plate device 10, back bed board 2 and waist bed board 2 ' between be reserved with the spacing of 35mm, under back bed board 2 propradations, be that described push rod 7 is when promoting back bed boards 2 and be skewed gradient and be 0 °～75 °, this prolong certainly an action of mobile bed plate device make back bed board 2 and waist bed board 2 ' between spacing increase gradually, its amplification is 35mm～135mm.
The mobile bed plate device 10 that prolongs certainly that the present invention is automatic extending decompression bed has two kinds of embodiments, and for convenience, the direction of arrow A indication is defined as the front portion among the figure, and the caudal directions of arrow A is defined as the rear portion.
First kind of embodiment, as depicted in figs. 1 and 2, described from prolonging a mobile bed plate device 10 for being arranged on the symmetrical sliding block type structure in both sides, back bed board 2 bottom, this sliding block type structure comprises the guide rail 3 that is fixed on the bedstead 1, be sliding combined with slide block 4 on the guide rail 3, therefore, slide block 4 device is free to slide on guide rail 3, make back bed board 2 when rising simultaneously along guide rail 3 from the front portion backward portion move.Slide block 4 is hinged with supporting 5, and this supporting 5 is fixedlyed connected with back bed board 2, is provided with bearing connecting rod 6 between this back bed board 2 and the bedstead, an end of this bearing connecting rod 6 with support 5 or back bed board 2 hinged, the other end of bearing connecting rod 6 and bedstead 1 are hinged.During design, the length of described guide rail 3 greater than back bed board 2 and waist bed board 2 ' between the maximum amplification of spacing, the length that is guide rail 3 is greater than 135mm, in other words, back bed board 2 and waist bed board 2 ' between the maximum amplification of spacing less than the length of guide rail 3, when back bed board 2 and waist bed board 2 ' between the amplification of spacing when reaching maximum 135mm, guarantee that slide block 4 can not skid off guide rail 3.
Second kind of embodiment, as shown in Figure 3, described from prolonging a mobile bed plate device 10 for being arranged on the symmetrical sleeve type structure in both sides, back bed board 2 bottom, this sleeve type structure comprise slide bar 3 ', this slide bar 3 ' two ends by the fixing ferrum 5 ' form a fixed connection of slide bar with bedstead 1, slide bar 3 ' on be sliding combined with sliding sleeve 4 ', therefore, sliding sleeve 4 ' be sleeved on slide bar 3 ' on be free to slide, make back bed board 2 when rising simultaneously along slide bar from the front portion backward portion move.Sliding sleeve 4 ' form a fixed connection with bedstead 1 by supporting 5, has identical structure with first kind of embodiment between this back bed board 2 and the bedstead 1, be provided with bearing connecting rod 6 equally, an end of this bearing connecting rod 6 is hinged with supporting 5 or back bed board 2, and the other end of bearing connecting rod 6 and bedstead 1 are hinged.During design, the slide bar at described slide bar 3 ' both ends fixedly ferrum 5 ' between slide bar length greater than back bed board 2 and waist bed board 2 ' between the maximum amplification of spacing, in other words, back bed board 2 and waist bed board 2 ' between spacing maximum amplification less than the slide bar at slide bar 3 ' both ends fixedly ferrum 5 ' between slide bar length, with guarantee back bed board 2 and waist bed board 2 ' between the amplification of spacing reach maximum 135mm.
The automatic extending decompression bed operation principle of the present invention is as follows: when push rod 7 promotes back bed boards 2 and rises, slide block 4 is along guide rail 3 or sliding sleeve 4 ' along slide bar 3 ' portion moves backward from the front portion, the gradient that back bed board 2 rises can be spent to 75 degree from 0 freely to be increased, simultaneously back bed board 2 and waist bed board 2 ' between spacing increase gradually, corresponding amplification is 35mm～135mm, because of back bed board 2 and waist bed board 2 ' between the increase of spacing, the user that lies on a bed, unfold because of a buffered space is arranged as ordinary people or patient's waist and belly position, reduced the extruding force of waist and belly position.Because of support 5 with bearing connecting rod 6 prop back bed board 2 jointly, structure is firm.Because of back bed board 2 and waist bed board 2 ' between the amplification of spacing be 35mm～135mm, promptly maximum amplification is 135mm.In first kind of embodiment, this maximum amplification is less than the length of guide rail 3, and the restriction of bearing connecting rod 6 is arranged, and slide block 4 can not skid off guide rail 3.In second kind of embodiment, this back bed board 2 and waist bed board 2 ' between the maximum amplification of spacing, less than the slide bar at slide bar 3 ' both ends fixedly ferrum 5 ' between slide bar length, at slide bar fixedly under the restriction of ferrum 5 ' fixing and bearing connecting rod 6, sliding sleeve 4 ' can not skid off slide bar 3 '.In like manner, retreat under the active force at push rod 7, slide block 4 is along guide rail 3 or sliding sleeve 4 ' along slide bar 3 ' move to the front portion from the rear portion, the gradient of back bed board 2 can be spent to 0 degree from 75 and freely reduce, corresponding back bed board 2 and waist bed board 2 ' between spacing reduce from 135mm～35mm, until recovering to lie low the position.The hobby of user such as visual ordinary people of the gradient of back bed board 2 or patient is freely selected.
Claims (5)
- One kind automatic extending decompression bed, comprise bedstead (1), waist bed board (2 '), the back bed board (2) adjacent with waist bed board (2 '), the push rod (7) of lifting back bed board (2), it is characterized in that: the bottom of described back bed board (2) is provided with from prolonging a mobile bed plate device (10), be reserved with the spacing of 35mm between back bed board (2) and the waist bed board (2 '), under back bed board (2) propradation, this prolongs an action of mobile bed plate device certainly increases the spacing between back bed board (2) and the waist bed board (2 ') gradually, and its amplification is 35mm～135mm; Described from prolonging a mobile bed plate device (10) for being arranged on the symmetrical sliding block type structure in back bed board (2) both sides, bottom, this sliding block type structure comprises the guide rail (3) that is fixed on the bedstead (1), be sliding combined with slide block (4) on the guide rail (3), slide block (4) is hinged with supporting (5), this supporting (5) is fixedlyed connected with back bed board (2), be provided with bearing connecting rod (6) between this back bed board (2) and the bedstead (1), one end of this bearing connecting rod (6) and supporting (5) or back bed board (2) are hinged, and the other end of bearing connecting rod (6) and bedstead (1) are hinged.
- One kind automatic extending decompression bed, comprise bedstead (1), waist bed board (2 '), the back bed board (2) adjacent with waist bed board (2 '), the push rod (7) of lifting back bed board (2), it is characterized in that: the bottom of described back bed board (2) is provided with from prolonging a mobile bed plate device (10), be reserved with the spacing of 35mm between back bed board (2) and the waist bed board (2 '), under back bed board (2) propradation, this prolongs an action of mobile bed plate device certainly increases the spacing between back bed board (2) and the waist bed board (2 ') gradually, and its amplification is 35mm～135mm; Described from prolonging a mobile bed plate device (10) for being arranged on the symmetrical sleeve type structure in back bed board (2) both sides, bottom, this sleeve type structure comprises slide bar (3 '), fixedly ferrum (5 ') and bedstead (1) form a fixed connection by slide bar at the two ends of this slide bar (3 '), be sliding combined with sliding sleeve (4 ') on the slide bar (3 '), sliding sleeve (4 ') forms a fixed connection by supporting (5) and bedstead (1), be provided with bearing connecting rod (6) between this back bedstead (2) and the bedstead (1), one end of this bearing connecting rod (6) and supporting (5) or back bed board (2) are hinged, and the other end of bearing connecting rod (6) and bedstead (1) are hinged.
- 3. described a kind of automatic extending decompression bed according to claim 1, it is characterized in that: the length of described guide rail (3) is greater than the maximum amplification of the spacing between back bed board (2) and the waist bed board (2 ').
- 4. described a kind of automatic extending decompression bed according to claim 2, it is characterized in that: the slide bar at described slide bar (3 ') both ends fixedly the slide bar length between the ferrum (5 ') greater than the maximum amplification of the spacing between back bed board (2) and the waist bed board (2 ').
- 5. described a kind of automatic extending decompression bed according to claim 1, it is characterized in that: it is 0 °～75 ° that described push rod (7) promotion back bed board (2) is skewed gradient.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100945693A CN101579178B (en) | 2008-05-14 | 2008-05-14 | Self-extending pressure-reducing bed |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100945693A CN101579178B (en) | 2008-05-14 | 2008-05-14 | Self-extending pressure-reducing bed |
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| Publication Number | Publication Date |
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| CN101579178A CN101579178A (en) | 2009-11-18 |
| CN101579178B true CN101579178B (en) | 2011-03-02 |
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| CN2008100945693A Active CN101579178B (en) | 2008-05-14 | 2008-05-14 | Self-extending pressure-reducing bed |
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| CN111436793A (en) * | 2019-07-01 | 2020-07-24 | 江苏里高智能家居有限公司 | An improved multifunctional electric bed |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5377373A (en) * | 1992-12-25 | 1995-01-03 | Paramount Bed Company Limited | Bottom structure of a bed |
| CN1380826A (en) * | 2000-05-27 | 2002-11-20 | 亨特莱佛技术公司 | Adjustable platform for bed |
| CN2559269Y (en) * | 2002-06-18 | 2003-07-09 | 王洞 | Automatic raising & lowering electric bed |
| CN2605841Y (en) * | 2003-01-28 | 2004-03-10 | 张学伟 | Pneumatic self-adjustable liftable beds |
| CN2669817Y (en) * | 2003-11-11 | 2005-01-12 | 维美工业股份有限公司 | Adjuster of bed |
| CN1678273A (en) * | 2001-03-27 | 2005-10-05 | 希尔-罗姆服务股份有限公司 | hospital bed |
-
2008
- 2008-05-14 CN CN2008100945693A patent/CN101579178B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5377373A (en) * | 1992-12-25 | 1995-01-03 | Paramount Bed Company Limited | Bottom structure of a bed |
| CN1380826A (en) * | 2000-05-27 | 2002-11-20 | 亨特莱佛技术公司 | Adjustable platform for bed |
| CN1678273A (en) * | 2001-03-27 | 2005-10-05 | 希尔-罗姆服务股份有限公司 | hospital bed |
| CN2559269Y (en) * | 2002-06-18 | 2003-07-09 | 王洞 | Automatic raising & lowering electric bed |
| CN2605841Y (en) * | 2003-01-28 | 2004-03-10 | 张学伟 | Pneumatic self-adjustable liftable beds |
| CN2669817Y (en) * | 2003-11-11 | 2005-01-12 | 维美工业股份有限公司 | Adjuster of bed |
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| CN101579178A (en) | 2009-11-18 |
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Owner name: HOUFU MEDICAL EQUIPMENT CO., LTD. Free format text: FORMER OWNER: ZHONGSHAN CITY HOPEFULL APPLIED TECHNOLOGY CO., LTD. Effective date: 20131224 |
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Effective date of registration: 20131224 Address after: 437100 Qinglong Road, Changjiang Industrial Park, Xianning Economic Development Zone, Hubei Patentee after: Houfu Medical Equipment Co., Ltd. Address before: 528437 No. 1 Shennong North Road, National Health Science and technology industrial base, Torch Development Zone, Guangdong, Zhongshan Patentee before: Zhongshan City Hopefull Applied Technology Co., Ltd. |
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