CN203506142U - Hoister capable of obliquely and parallely hoisting bedstock - Google Patents
Hoister capable of obliquely and parallely hoisting bedstock Download PDFInfo
- Publication number
- CN203506142U CN203506142U CN201320634230.4U CN201320634230U CN203506142U CN 203506142 U CN203506142 U CN 203506142U CN 201320634230 U CN201320634230 U CN 201320634230U CN 203506142 U CN203506142 U CN 203506142U
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- Prior art keywords
- lifting
- rocker
- connecting rod
- air spring
- crank
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- 230000007246 mechanism Effects 0.000 claims abstract description 34
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 230000003028 elevating effect Effects 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 description 7
- 238000003860 storage Methods 0.000 description 4
- 210000000988 bone and bone Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C17/00—Sofas; Couches; Beds
- A47C17/86—Parts or details for beds, sofas or couches only not fully covered in a single one of the sub-groups A47C17/02, A47C17/04, A47C17/38, A47C17/52, A47C17/64, or A47C17/84; Drawers in or under beds
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Nursing (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
The utility model discloses a hoister capable of obliquely and parallely hoisting a bedstock. The hoister comprises a fixed plate (12) and a link hoisting mechanism, which are symmetrically fixedly connected onto the inner side walls of a bed box body (5), wherein the link hoisting mechanism comprises a five-link mechanism and a crank rocker mechanism, the five-link mechanism consists of a connecting rod (14), an elevation air spring (9), a rocker arm connecting rod (10) and a supporting connecting rod (8), the connecting rod (14) and the elevation air spring (9) are connected to rotating shaft holes on two ends of the fixed plate (12), one end of the rocker arm connecting rod (10) is connected with the connecting rod (14), and the other end of the rocker arm connecting rod (10) is connected with a guide rail slide groove (15) on the tail part of the fixed plate (12). The crank rocker mechanism consists of a crank rocker air spring (13) and a crank rocker (11), wherein the crank rocker air spring (13) is connected onto a fixed plate body, the crank rocker air spring is compressed and stretches through the crank rocker which is arranged between the rocker arm connecting rod and the fixed plate so as to rotate and move and to realize the oblique and parallel elevation motion. The hoister is smooth in structure and convenient to start and close, and a single side of the hoister can be obliquely ascended or the hoister can be integrally ascended in parallel.
Description
Technical field
The utility model relates to a kind of liftable bedstead furniture, and the utility model relates to a kind of doss lifting jack of convenient storage in particular.
Technical background
The current liftable bedstead of convenient storage on the market, mainly contains and adopts electric up-down bedstead and pass through bedstead two classes of elastic force lifting jack lifting.By the electric elevator of electric up-down bedstead,, forming the bed of bedstead, the sparerib shelf that both makes lifting bedstead or bed board, the elastic force lifting jack bindiny mechanism of elastic force lifting bedstead rises space rear, that make full use of bed bottom, increase the storage space of bed, expand the use function of bed, realize bed case and there is function of containing articles.
Take alternating current as power, by motor, rotate and move driven rotary mechanism, although the parallel lifting bed framed bent bone of the electric elevator of lifting sparerib shelf energy, but must use power supply, in lifting process, once chance has a power failure, framed bent bone rests on a certain position, space, can not restore, and electric up-down bedstead cost is high.
Adopt an air spring be the elastic force lifting jack of power, monolateral inclination opening bed body sparerib shelf, normally can not parallel lifting lifting bedstead.The sparerib shelf of elastic force lifting or bed board can only be after the certain angle of tailstock up-wards inclination, sparerib shelf or bed board up-wards inclination, tailstock to head of a bed sparerib shelf from bed case on the distance of plane more and more less, therefore under bed, in the scope from the head of a bed to lifting jack, deposit or take out the utilization rate that article are restricted, storage space is restricted space under bed and reduced equally.
Summary of the invention
The utility model is for the weak point of currently available technology, provide a kind of lifting smooth and easy, open, close conveniently, both can monolaterally open inclined lift lifting bedstead, bedstead lifting jack that again can parallel lifting,
The utility model solves the technical scheme that its technical problem adopts: the lifting jack of a kind of tiltable lifting and parallel lifting bedstead, comprise two fixed head 12He link lifting mechanisms that can symmetrically be fixed on doss casing 5 madial walls, it is characterized in that, described link lifting mechanism comprises: the crank and rocker mechanism that can be fixed on the five-rod of a body sparerib shelf 1 frame bottom surface, both sides and three linkages that are connected by fixed head 12, wherein, described five-bar mechanism is by the connecting rod 14 being rotationally connected with on translation connecting rod 7 two ends shaft holes, lifting air spring 9 connecting rod 14 that is connected with one end, the be fixedly connected rocker-arm link 10 of plate 12 afterbody guide rail sliding chutes 15 of one end, and end is crosslinked altogether with described lifting air spring 9, and the support link 8 being connected on translation connecting rod 7 shafts forms, described crank and rocker mechanism is comprised of the crank rocker air spring 13 and the crank rocker 11 that are rotatably connected on above-mentioned fixed head 12 plate bodys, crank rocker air spring 13 is by being connected in the crank rocker 11 between rocker-arm link 10 and fixed head 12, compression, stretch, rotate and realize, parallel elevating movement.
The utility model has following beneficial effect than prior art
(1) the utility model adopts the lifting jack of air spring linkage, the bed body sparerib shelf that holds up bedstead make progress lifting, can realize separately that monolateral inclination is risen or the function of whole parallel rising as required.Composition form is the lifting jack of the parallel lifting bedstead of many bars of hinge plane mechanism, has tilt monolateral unfolding mode and electrical parallel lifting of Billiard apparatus lifting jack in the market simultaneously and opens the function of two kinds of unfolding mode.During parallel rising, can when deposit or taking out article, can deposit or take out in any side of bed case surrounding, so both increase the utilization rate in the lower space of bed, increase again convenience and the flexibility of depositing or taking out.
(2) furniture dossing for people due to bed body, has certain load capacity.The utility model is equipped with the lifting jack of air spring, by sharing four air springs, forms left and right lifting jack, and the nominal pressure 650N～150N of every air spring, can load-bearing more than 200 kilograms.
(3) the utility model lifting jack be take air spring as power, low without the energy, use cost,, price complicated than mechanism, valency is high more than 1000 yuan, uses the electrical parallel lifter of power supply and motor, and manufacturing cost is less than 1/10th of electrical parallel lifter price.
(4) the utility model structure smooth and easy, open, close conveniently, can realize separately as required that monolateral inclination is risen or the function of whole parallel rising.
(5) the utility model mechanism is firm, reliable, part life is long.
Accompanying drawing explanation
Fig. 1 is the schematic three dimensional views that the utility model forms tiltable lifting and parallel lifting bedstead.
Fig. 2 is the parallel front view that rises to extreme position of lifting jack of the utility model tiltable lifting and parallel lifting bedstead.
Fig. 3 is that Fig. 2 lifting jack is opened the schematic diagram that bed body sparerib shelf tilts to rise.
Fig. 4 is Fig. 2 lifting jack closed condition schematic diagram.
In figure: 1 body sparerib shelf, 2 right lifting jacks, 3 head of a bed coaming plates, 4 left lifting jacks, 5 doss casings, 6 tailstock coaming plates, 7 translation connecting rods, 8 support link, 9 lifting air springs, 10 rocker-arm links, 11 crank rockers, 12 fixed heads, 13 crank rocker air springs, 14 connecting rods, 15 guide rail sliding chutes.
The specific embodiment
In Fig. 1, can hold up two lifting jacks of lifting bed body sparerib shelf 1, one is that 2, one of right lifting jacks are left lifting jacks 4.Be arranged on being left lifting jack, being arranged on the right lifting jack that cries on doss casing 5 right plates on doss casing 5 left plates.Left and right lifting jack structure is identical, symmetrical, is fixed on doss casing 5, and head of a bed coaming plate 3 both sides bed side plate inwalls or metal bed body sparerib shelf enclose on the left and right frame beam of frame.Right lifting jack is arranged on the right inside side of doss casing 5, and the right inside side of doss casing 5 and fixed head 12 are joined with bolts.Left lifting jack is arranged on the left inside side of doss casing 5, and the left inside side of doss casing 5 is connected with the fixed head 12 of lifting jack.
Consult Fig. 2.The lifting jack of tiltable lifting and parallel lifting bedstead, comprises two fixed head 12He link lifting mechanisms that can symmetrically be fixed on doss casing 5 madial walls.Link lifting mechanism mainly comprises: the five-bar mechanism of profile skeleton both sides frame bottom and the crank and rocker mechanism of the three-link mechanism that is connected by fixed head 12 that can be fixed on a body sparerib shelf 1.Wherein, described five-bar mechanism is by being rotationally connected with connecting rod 14, lifting air spring 9 on the translation connecting rod 7 two ends shaft holes connecting rod 14 that is connected with one end, and the be fixedly connected rocker-arm link 10 of plate 12 afterbodys positioning chutes 15 of one end forms.Translation connecting rod 7 is to be fixed on doss metal sparerib shelf profile skeleton or the member on bed board, is cross-linked and is connected in the support link 8 on translation connecting rod 7 shafts with lifting air spring 9 rod ends.Lifting air spring 9 pipe ends are movably connected on two rocker-arm links 10 that are crosslinking in described fixed head right-hand member fixing point.
Crank and rocker mechanism is comprised of the crank rocker air spring 13 and the crank rocker 11 that are rotatably connected on above-mentioned fixed head 12 plate bodys, crank rocker air spring 13 is by being connected in crank rocker 11 and the interconnective five-bar mechanism between rocker-arm link 10 and fixed head 12, compression, stretching, extension, rotate and realize or parallel elevating movement.
With pin, hinged riveted gets up each member on lifting jack each other, each member can relatively rotate each other, and the pressure of crank rocker air spring 13 can be 150N, and the pressure of lifting air spring gas 9 can be 650N.Thereby the stretching, extension by above-mentioned air spring and compression promote the translation connecting rod of each interelement mutual motion, lifting jack and just can realize tilting to rise and make a body sparerib shelf fixed thereon realize inclined lift lifting parallel with lifting with parallel lifting thereupon.On fixed head, 12 are shaped with three holes that can pass with M10 bolt.
The right-hand member top of fixed head 12 is shaped with a long trough guide rail sliding chute hole, and pin is through the hole riveted of guide rail sliding chute 15 and rocker-arm link 10 lower ends.Rocker-arm link can promote pin and move left and right in guide rail sliding chute 15.The length of guide rail sliding chute 15 is determined the position of lifting jack inclination lifting and parallel rising.Form one completely by the movable machinery mechanism of certain track rotation and lifting.Pin moves left and right in the guide rail sliding chute hole on the right-hand member top of fixed head 12, and the left end, lifting jack that is positioned at guide rail sliding chute 15 when pin is in closed condition and the position that tilts to rise.When pin moves to the parallel extreme position that rises to of right-hand member, lifting jack of guide rail sliding chute 15.
Consult Fig. 3.While needing to open bed body sparerib shelf inclination rising, the frame of grabbing sparerib shelf at tailstock 6 use hands upwards upwards promotes gently, the piston rod of the lifting air spring gas 9 in compressive state stretches, and support link 8 is rotated as vertical state around bearing pin around bearing pin rotation up-wards inclination, connecting rod 14.Being connected to the body sparerib shelf that piston rod jack-up inclination that the translation connecting rod 7 of the piston rod rod end of lifting air spring gas 9 stretched rises, is connected with translation connecting rod 7 is monolateral inclination opening state.The extreme position that translation connecting rod 7 tilts to rise, gusset plate and ground are the state that 30 degree tilt.
While needing bed body sparerib shelf to arrive the position of parallel rising, continuation is being grabbed the upwards upwards lifting gently of frame of sparerib shelf, the crank rocker air spring 13 piston rods stretching, extensions in compressive state with hand, the crank rocker 11 that jack-up is connected to its rod end moves right to extreme position around pin rotation, pin in long trough guide rail sliding chute 15 holes at fixed head 12 around bearing pin rotation, crank rocker 11 jack-up rocker-arm links 10 risings, while rocker-arm link 10, lifting air spring gas 9 turns to vertical position, the parallel horizontal level that rises to of translation connecting rod 7.Due to the support lifting jack of crank rocker air spring 13 can not tilt, always in level.
In the time of need to closing lifting jack, firmly the frame of the sparerib shelf in tailstock 6 is pushed away forward, is made sparerib shelf on lifting jack be with ground that 30 degree tilt, now continuation firmly pushes away sparerib shelf forward, simultaneously toward pressing down, lifting jack be closed, in static position.
Claims (7)
1. the lifting jack of a tiltable lifting and parallel lifting bedstead, comprise two fixed head (12) and link lifting mechanisms that can symmetrically be fixed on doss casing (5) madial wall, it is characterized in that, described link lifting mechanism comprises: the crank and rocker mechanism that can be fixed on a five-bar mechanism of body sparerib shelf (1) both sides frame bottom and the three-link mechanism that is connected by fixed head (12), wherein, described five-bar mechanism is by the connecting rod (14) being rotationally connected with on the shaft hole of translation connecting rod (7) two ends, lifting air spring (9) connecting rod (14) that is connected with one end, the be fixedly connected rocker-arm link (10) of plate (12) afterbody guide rail sliding chute (15) of one end, and end is crosslinked altogether with described lifting air spring (9), and the support link (8) being connected on translation connecting rod (7) shaft forms, described crank and rocker mechanism is comprised of the crank rocker air spring (13) and the crank rocker (11) that are rotatably connected on above-mentioned fixed head (12) plate body, crank rocker gas support spring (13) is by being connected in the crank rocker (11) between rocker-arm link (10) and fixed head (12), compression, stretch, rotate, mobile realization is tilted, parallel elevating movement.
2. the lifting jack of tiltable lifting as claimed in claim 1 and parallel lifting bedstead, is characterized in that, can hold up two lifting jacks of lifting bed body sparerib shelf (1), and one is right lifting jack (2), and one is left lifting jack (4).
3. the lifting jack of tiltable lifting as claimed in claim 2 and parallel lifting bedstead, it is characterized in that, left and right lifting jack structure is identical, symmetrical, be fixed on doss casing (5), head of a bed coaming plate (3) both sides bed side plate inwall or metal bed body sparerib shelf enclose on the left and right frame beam of frame.
4. the lifting jack of tiltable lifting as claimed in claim 1 and parallel lifting bedstead, it is characterized in that, described crank and rocker mechanism is comprised of the crank rocker air spring (13) and the crank rocker (11) that are rotatably connected on above-mentioned fixed head (12) plate body, crank rocker air spring (13) is by being connected in crank rocker (11) and the interconnective five-bar mechanism between rocker-arm link (10) and fixed head (12), compression, stretching, extension, rotate, realize and tilt or parallel elevating movement.
5. the lifting jack of tiltable lifting as claimed in claim 1 and parallel lifting bedstead, it is characterized in that, the right-hand member top of fixed head (12) is shaped with a long trough guide rail sliding chute hole, and pin is through the hole riveted of guide rail sliding chute (15) and rocker-arm link (10) lower end.
6. the lifting jack of tiltable lifting as claimed in claim 1 and parallel lifting bedstead, it is characterized in that, being connected to the body sparerib shelf that piston rod jack-up inclination that the translation connecting rod (7) of the piston rod rod end of lifting air spring gas (9) stretched rises, is connected with translation connecting rod (7) is monolateral inclination opening state.
7. the lifting jack of tiltable lifting as claimed in claim 1 and parallel lifting bedstead, is characterized in that, the extreme position that translation connecting rod (7) tilts to rise, and gusset plate and ground are the state that 30 degree tilt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320634230.4U CN203506142U (en) | 2013-10-15 | 2013-10-15 | Hoister capable of obliquely and parallely hoisting bedstock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320634230.4U CN203506142U (en) | 2013-10-15 | 2013-10-15 | Hoister capable of obliquely and parallely hoisting bedstock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203506142U true CN203506142U (en) | 2014-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320634230.4U Expired - Lifetime CN203506142U (en) | 2013-10-15 | 2013-10-15 | Hoister capable of obliquely and parallely hoisting bedstock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203506142U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103895935A (en) * | 2014-04-28 | 2014-07-02 | 蚌埠市创新科普产品工程研究中心有限公司 | Exhibition box |
| CN104555411A (en) * | 2015-01-09 | 2015-04-29 | 武汉科技大学 | Transfer method and mechanism for steel scrap pre-treatment production line |
| CN108433431A (en) * | 2018-03-26 | 2018-08-24 | 刘瑷欣 | A kind of liftable bed |
| CN110301779A (en) * | 2019-07-15 | 2019-10-08 | 敏华家具制造(惠州)有限公司 | A kind of Height-adjustable |
| CN111481838A (en) * | 2020-03-24 | 2020-08-04 | 西南医科大学附属医院 | Tumor radiotherapy bed with positioning function |
-
2013
- 2013-10-15 CN CN201320634230.4U patent/CN203506142U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103895935A (en) * | 2014-04-28 | 2014-07-02 | 蚌埠市创新科普产品工程研究中心有限公司 | Exhibition box |
| CN103895935B (en) * | 2014-04-28 | 2016-04-27 | 蚌埠市创新科普产品工程研究中心有限公司 | A kind of display box |
| CN104555411A (en) * | 2015-01-09 | 2015-04-29 | 武汉科技大学 | Transfer method and mechanism for steel scrap pre-treatment production line |
| CN108433431A (en) * | 2018-03-26 | 2018-08-24 | 刘瑷欣 | A kind of liftable bed |
| WO2019184290A1 (en) * | 2018-03-26 | 2019-10-03 | 刘瑷欣 | Liftable bed |
| CN110301779A (en) * | 2019-07-15 | 2019-10-08 | 敏华家具制造(惠州)有限公司 | A kind of Height-adjustable |
| CN111481838A (en) * | 2020-03-24 | 2020-08-04 | 西南医科大学附属医院 | Tumor radiotherapy bed with positioning function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: YANG BIN Free format text: FORMER OWNER: YANG SHIMING Effective date: 20150508 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150508 Address after: 611930, No. 4, building 1, building 37, Fumin lane, Tian Zhen Town, Sichuan, Pengzhou, 8 Patentee after: Yang Bin Address before: 611930 No. 37 Fumin lane, Tian Zhen Town, Sichuan, Pengzhou Patentee before: Yang Shiming |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140402 |