CN105193560A - Improved structure of revolving bed - Google Patents
Improved structure of revolving bed Download PDFInfo
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- CN105193560A CN105193560A CN201410238901.4A CN201410238901A CN105193560A CN 105193560 A CN105193560 A CN 105193560A CN 201410238901 A CN201410238901 A CN 201410238901A CN 105193560 A CN105193560 A CN 105193560A
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- face plate
- returning face
- bed structure
- bed
- expansion link
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Abstract
The invention provides an improved structure of a revolving bed. The improved structure of the revolving bed comprises a bed frame structure, a bed body structure and a pivot device. The bed frame structure is provided with a fixed seat, and the bed body structure is provided with a base and located on the upper portion of the fixed seat; the pivot device is provided with a rotating shaft used for fixing the base and a starting unit connected to the bed frame structure in an assembling mode, the rotating shaft is provided with multiple pivoted arms, the starting unit is provided with a telescopic component which drives the pivoted arms to rotate, when the telescopic component of the starting unit is extended or retracted for the certain length, the pivoted arms subjected to extending or retracting of the telescopic component rotate around the axis of the rotating shaft and synchronously drive the bed body structure to rotate, and the bed body structure rotates back and forth between the deflection position protruding out of the side edge of the bed frame structure and the putting position which does not protrude out of the side edge of the bed frame structure. According to the improved structure of the revolving bed, due to the fact that the bed body structure rotates to the deflection position, a patient can be assisted to get on and get off the bed conveniently.
Description
Technical field
The present invention relates to a kind of medical sick bed, refer to that one can optionally rotate in bedstead structure side by bed structure especially, assist the revolving bed structure-improved of patient's bunk bed.
Background technology
General as paralysis, plant man, apoplexy, spinal cord injury and cannot the sufferer of automatic moving, often be restricted because of action, mobility and need couch for a long time on sick bed, and its nurse personnel couch during sick bed in sufferer, its body must be overturn once in a while, to change the position that sufferer health is puted forth effort, avoid sufferer origin of force bloody path obstructed and form decubital ulcer.
And this sufferer number that is handicapped, long-term bed increases year by year, but medical personnel but cannot grow up thereupon.When medical personnel assist sufferer to leave the bed in the past, sufferer moves and stands in the process on ground on bed body, required moving range and mobile range all very large, quite painstaking for sufferer, when same sufferer is gone to bed, will across the amplitude of bed body and apart from quite large, the health for sufferer can cause no small burden.
In view of this, sick bed common at present still has weak point in use, has in fact and creates a kind of sick bed structure of assisting sufferer bunk bed.
Summary of the invention
Main purpose of the present invention is when not increasing sufferer body burden, to assist sufferer conveniently to climb up and climb down in revolving bed.
Secondary objective of the present invention is can according to sufferer height and user demand, and the relative altitude between adjustment revolving bed and ground and bed structure facilitate sufferer to use relative to the pendulum angle of bedstead structure.
Another object of the present invention is to effectively to bear the load that sufferer produces bed structure, make sufferer can feel at ease to lie on revolving bed and recuperate.
For reaching described object, the invention provides a kind of revolving bed structure-improved, it is characterized in that comprising:
One bedstead structure, has a holder;
One bed structure, is positioned at above described holder, and has a base; And
One pivoting device, have a rotating shaft and a start unit, described rotating shaft is fixed on described base, and is provided with a plurality of driving arm, and described start unit is connected to described bedstead structure, and has the telescopic component that is connected to described driving arm;
Wherein, the telescopic component of described start unit is when extension or contracted length, described driving arm is subject to that described telescopic component extends or shrinks and axle center around described rotating shaft rotates, and drive described bed structure to rotate, described bed structure is not protruded between the putting position of described bedstead structure side at the inflection point and that protrudes from described bedstead structure side and carrys out back rotation, meanwhile, described start unit is subject to drive that described driving arm rotates around the axle center of described rotating shaft and presents reciprocally swinging.
Wherein: described pivoting device comprises an auxiliary telescopic part further, described auxiliary telescopic part has support end and the telescopic end that is connected to described bedstead structure, described telescopic end is installed in another driving arm, and described auxiliary telescopic part be subject to described driving arm around described rotating shaft axle center rotate and present reciprocally swinging simultaneously.
Wherein: have a bearing worn for described rotating shaft between the holder of described bedstead structure and the base of described bed structure, face, described bearing upper and lower end face is contacted with described holder and described base.
Wherein: described bedstead structure comprises a framework further, between described framework and holder, be provided with a lowering or hoisting gear, in order to change the spacing distance between described holder and framework.
Wherein: described lowering or hoisting gear has two and is articulated in the swing frame at described positioning seat two ends, a plurality of guide rails and two first drive sources being located at described framework, described swing frame establishes side to have a connecting rod, and described swing frame is provided with relative to the opposite side of described connecting rod the sliding shoe that two are slidedly arranged on described guide rails, and described first drive source is connected to described bedstead structure, and there is the first expansion link that is installed in described connecting rod.
Wherein: described bed structure has a bed board further, and described base has a pedestal touched with described holder, and described pedestal two ends upwards extend to form the support member of the described bed board of an installing.
Wherein: described bed board has one and is fixed on the fixing head on described two support member tops and is positioned at the first returning face plate of described fixing head side, and between described first returning face plate and described pedestal, being provided with one first turning device, described first turning device makes described first returning face plate overturn towards described fixing head upper surface.
Wherein: described first overturn structure comprises:
One second drive source, between described two support members, and is installed in described pedestal, and has one second expansion link;
One moving member, is installed in described second expansion link, and is subject to described second expansion link change length, towards described support member direction of both ends rectilinear movement;
At least one supporting member, one end is pivoted on described moving member, and the other end is fixedly arranged on described first returning face plate; And
At least one limited part, one end is hubbed at described support member, and the other end is articulated in described supporting member,
When described second expansion link extended length or shortening length make described moving member move linearly toward described support member one end, and drive described supporting member and limited part by upset formation one doubled state, force described first returning face plate towards described fixing head upper surface or lower surface upset.
Wherein: described support member has a slide rail, and described moving member has the movable block that is slidedly arranged on described slide rail.
Wherein: described bed board comprises one second returning face plate further, described second returning face plate is installed in the opposite end of described fixing head relative to described first pivot plate, and between described second returning face plate and described pedestal, being provided with one second turning device, described second turning device makes described second returning face plate overturn towards described fixing head lower surface.
Wherein: described second turning device comprises:
One the 3rd drive source, is installed in described pedestal, and between described two support members, and there is one the 3rd expansion link; And
One locating rack, there is the fixture that two are fixed on described bed structure, be provided with the dwang that is rotationally connected with described fixture between described two fixtures, described dwang has the contact part that an articulated section and being pivoted on described 3rd expansion link is installed in described second returning face plate;
When described 3rd expansion link contracted length or extended length, described turning cylinder is rotated by described articulated section, makes the contact part of described turning cylinder drive described second returning face plate towards described fixing head lower surface or upper surface upset.
Wherein: there is between described fixing head and the second returning face plate one the 3rd returning face plate, and the 3rd returning face plate two ends are articulated in described fixing head and the second returning face plate respectively, when the described upper surface of the second returning face plate and the upper surface of fixing head present horizontal pattern and described 3rd expansion link continues extended length, described 3rd returning face plate will turn down formation one obliquity, makes described second returning face plate and the 3rd flap be positioned at varying level position.
Feature of the present invention is that the telescopic component of driver element is when extension or contracted length, driving arm is subject to that expansion link extends or shrinks and axle center around rotating shaft rotates, and with driving bed structure to rotate, bed structure is made to carry out back rotation between the putting position protruding from bedstead structure side inflection point and do not protrude from described bedstead structure side, use and can, when not increasing sufferer body burden, assist sufferer expediently to leave the bed.
In addition, by being provided with lowering or hoisting gear between the framework of bedstead structure and holder, in order to the interval height that adjusts between framework and holder and the length of extending and shrinking the second expansion link and the 3rd expansion link by the second drive source and the 3rd drive source, in order to the flip angle of the first returning face plate and the second returning face plate that adjust bed board, the demand that revolving bed can be used according to sufferer, presents different use patterns.
Moreover, bearing is installed between the holder and the base of bed structure of bedstead structure, and face, bearing upper and lower end face is contacted with holder and base, by this, bedstead structure can bear the mass loading of bed structure and sufferer by bearing, to increase the safety in use, and, bed structure can obtain side with less rotation torsion towards bedstead structure by bearing and rotate, and reaches object easy to use.
Accompanying drawing explanation
Fig. 1 is the structure improved exploded view of revolving bed of the present invention;
Fig. 2 is the exploded view of bedstead structure of the present invention;
Fig. 3 is the exploded view of bed structure of the present invention;
Fig. 4 is the exploded view of pivoting device of the present invention;
Fig. 5 is the schematic diagram that the first turning device overturns the first returning face plate;
Fig. 6 is the schematic diagram that between supporting member and limited part, group connects change in location;
Fig. 7 is the schematic diagram of pivoting device revolving bed body structure;
Fig. 8 is the schematic diagram of start unit and auxiliary telescopic part reciprocally swinging;
Fig. 9 is the schematic diagram that the second turning device overturns the second returning face plate;
Figure 10 is the schematic diagram that lowering or hoisting gear changes spacing distance between holder and framework;
Figure 11 to Figure 14 is the enforcement schematic diagram that the present invention assists sufferer to go to bed.
Description of reference numerals: 1---revolving bed structure-improved; 10---bedstead structure; 11---holder; 12---swing frame; 121---connecting rod; 122---sliding shoe; 13---framework; 131---guide rails; 14---first drive source; 141---first expansion link; 20---bearing; 21---needle roller thrust bearing; 30---bed structure; 31---base; 311---pedestal; 312---support member; 313---track; 32---bed board; 321---fixing head; 322---first returning face plate; 323---second returning face plate; 324---the 3rd returning face plate; 33---first turning device; 331---second drive source; 331a---second expansion link; 332---moving member; 332a---movable block; 333---supporting member; 334---limited part; 34---second turning device; 341---the 3rd drive source; 341a---the 3rd expansion link; 342---locating rack; 342a---fixture; 342b---dwang; 342c---articulated section; 342d---contact part; 40---pivoting device; 41---rotating shaft; 411---driving arm; 42---start unit; 421---telescopic component; 43---auxiliary telescopic part; 431---support end; 432---telescopic end; 422---putting position; 423---inflection point; 50---lowering or hoisting gear.
Detailed description of the invention
Hereby for ease of the understanding that further has darker one deck clear and definite, full and accurate to structure of the present invention, use and feature thereof and understanding, preferred embodiment is enumerated in whence, coordinates diagram to be described in detail as follows:
Refer to shown in Fig. 1, the present invention has about a kind of revolving bed structure-improved 1, formed primarily of bedstead structure 10, bearing 20, bed structure 30 and a pivoting device 40.Refer to shown in Fig. 2, described bedstead structure 10 is primarily of a holder 11, two swing frames 12, one framework 13 and two first drive sources 14 formed, described holder about 11 two ends pivotable connects described swing frame 12, described swing frame 12 side is provided with a connecting rod 121, and relative to the opposite side of described connecting rod 121, there are two sliding shoes 122, and described framework 13 is positioned at below described holder 11, and there is the guide rails 131 that four described sliding shoes 122 of confession are slidably connected, described first drive source 14 is between described holder 11 and framework 13 again, and be installed in described holder 11, and there is the first expansion link 141 that is installed in described connecting rod 121.
Described bearing 20 is positioned at above the holder 11 of described bedstead structure 10, and face is contacted with described holder 11, and in this preferred embodiment, described bearing 20 is set to the needle roller thrust bearing 21 that can bear bearing load.
Refer to shown in Fig. 1 and Fig. 3, described bed structure 30 is positioned at above described bedstead structure 10, make described bearing 20 between described bedstead structure 10 and described bed structure 30, and then make described bearing 20 in order to take advantage of the weight of carrying described bed structure 30, and described bed structure 30 formed primarily of base 31, bed board 32,1 first turning device 33 and one second turning device 34.Described base 31 has a pedestal 311 contacted with 20, described bearing, and described pedestal 311 two ends upwards extend to form a support member 312, and described support member 312 is provided with a track 313.
Described bed board 32 has first returning face plate 322, of a fixing head 321, being fixed on described two support member 312 tops in described fixing head 321 side at second returning face plate 323 and three returning face plate 324 described fixing head 321 and second returning face plate 323 between of described fixing head 321 relative to described first returning face plate 322 opposite side, and described 3rd returning face plate 324 two ends are articulated in described fixing head 321 and the second returning face plate 323 respectively.
Described first turning device 33 is by one second drive source 331, one moving member 332, two supporting members 333 and two limited parts 334 formed, described second drive source 331 is positioned at and is installed in described pedestal 311, and between described two support members 312, and there is the second expansion link 331a that is installed in described moving member 332, and described moving member 332 has the movable block 332a that two are slidedly arranged on described track 313, and described two supporting member 333 one end are fixedly arranged on described first returning face plate 322, the other end is pivoted on described moving member 332, described two limited part 334 two ends are articulated in described support member 312 and described supporting member 333 respectively.
Described second turning device 34 is made up of one the 3rd drive source 341 and a locating rack 342.Described 3rd drive source 341 is installed in described pedestal 311, and between described two support members 312, and there is one the 3rd expansion link 341a, described locating rack 342 has the fixture 342a that two are fixed on described bed structure 30 base 31, be provided with the dwang 342b that is rotationally connected with described two fixture 342a between described two fixture 342a, and described dwang 342b has the contact part 342d that an articulated section 342c and being connected to described 3rd expansion link 341a is installed in described second returning face plate 323 bottom surface.
Refer to shown in Fig. 4, described pivoting device 40 between the holder 11 and the base 31 of described bed structure 30 of described bedstead structure 10, and formed primarily of rotating shaft 41, start unit 42 and an auxiliary telescopic part 43.Described rotating shaft 41 is fixed on the base 31 of described bed structure 30, and run through the holder 11 of described bearing 20 and described bedstead structure 10, and evagination is in described holder 11, and below the described holder 11 selecting rotating shaft to be positioned at described bedstead structure 10, be provided with the driving arm 411 of a plurality of equidistant arrangement.
Described start unit 42 is connected to the holder 11 of described bedstead structure 10, and have one and be pivoted on telescopic component 421 above described driving arm 411, and described auxiliary telescopic part 43 has the telescopic end 432 that a support end 431 and being connected to described holder 11 is installed in another driving arm 411, wherein, the group that described start unit 42 is installed in described holder 11 connects group that position and described auxiliary telescopic part 43 be installed in described holder 11 and connects position and be positioned at always online.
Refer to shown in Fig. 5 to Figure 10, in the embody rule that the present invention assists patient to leave the bed, first refer to Fig. 1, Fig. 3, shown in Fig. 5 and Fig. 6, sufferer lies at described bed board 32, and the second expansion link 331a extended length of described second drive source 331 and promote described moving member 332 toward described support member 312 one end and move linearly, simultaneously, described movable block 332a moves along described track 313, and drive described supporting member 333 to connect position to top offset with limited part 334 group between the two, make described supporting member 333 with limited part 334 by upset formation one doubled state, force described first returning face plate 322 gradually towards described fixing head 321 upper surface upset.When described movable block 332a moves until contact at described track 313 one end along described track 313, described first returning face plate 322 stops upset at once, makes described first returning face plate 322 present inclination pattern relative to described fixing head 321.
Refer to Fig. 4, shown in Fig. 7 and Fig. 8, during the telescopic component 421 non-extended length of described start unit 42, described bed structure 30 is positioned at the putting position 422 that does not protrude from described bedstead structure 10, during telescopic component 421 extended length of described start unit 42, the telescopic end 432 of described auxiliary telescopic part 43 is by synchronous development length, and drive the driving arm 411 of described rotating shaft 41 to rotate with the axle center of the direction of inverse clock around described rotating shaft 41, and then the described bed structure 30 of synchronous drive carries out counter clockwise direction rotation, described bed structure 30 is positioned at inflection point 423 that one protrudes from described bedstead structure 10 side, simultaneously, described start unit 42 and described auxiliary telescopic part 43 are subject to drive that described driving arm 411 rotates around the axle center of described rotating shaft 41 and present reciprocally swinging.
Refer to shown in Fig. 3 and Fig. 9,3rd expansion link 341a contracted length of described 3rd drive source 341, described articulated section 342c is rotated along the axle center of described turning cylinder, and drives described second returning face plate 323 to overturn towards described fixing head 321 lower surface via the contact part 342d of described turning cylinder.
Refer to shown in Fig. 2 and Figure 10, described first expansion link 141 shortens length, described swing frame 12 is made to drive via described connecting rod 121 and outwards overturn, sliding shoe 122 the moving towards described framework 13 two ends along described guide rails 131 of described swing frame 12 simultaneously, and then the spacing distance between described holder 11 and described framework 13 is shortened gradually, and then the lowering or hoisting gear 50 of spacing distance between holder 11 and described framework 13 described in an energy selectively changing can be formed.And until the both feet of sufferer land, by this, sufferer can carry out the action of leaving the bed when not increasing any body burden.
Refer to shown in Figure 11 to Figure 14, in the embody rule that the present invention assists patient to go to bed, first refer to shown in Fig. 1 and Figure 11, first expansion link 141 extended length of described first drive source 14, described connecting rod 121 is subject to described first expansion link 141 extended length and drives described swing frame 12 to swing towards described holder 11 bottom, simultaneously the sliding shoe 122 of described swing frame 12 is along the movement of described guide rails 131, described holder 11 is forced to slide on described guide rails 131 by the swing of described swing frame 12 and described sliding shoe 122 and gradually away from described framework 13, and then the spacing distance increased between described holder 11 and described framework 13.
Refer to shown in Fig. 3 and Figure 12, during described 3rd expansion link 341a extended length, described 3rd returning face plate 324 is subject to described contact part 342d and drives and overturn towards described fixing head 321 upper surface, when when the described upper surface of the second returning face plate 323 and the upper surface of fixing head 321 present horizontal pattern, described 3rd expansion link 341a continues extended length, make described 3rd returning face plate 324 will turn down formation one obliquity, and then make described second returning face plate 323 and the 3rd returning face plate 324 be positioned at varying level position.
Refer to shown in Fig. 4 and Figure 13, during telescopic component 421 contracted length of described start unit 42, described bed structure 30 is driven by described rotating shaft 41 and with the axle center of described rotating shaft 41, described putting position 422 is turned in a clockwise direction by described inflection point 423, in this embodiment, described bearing 20 can reduce the frictional force between described bedstead structure 10 and bed structure 30 between described bedstead structure 10 and bed structure 30, and by the holder 11 of bedstead structure 10 described in upper and lower side plane-plane contact and the base 31 of described bed structure 30, described bed structure 30 optionally can be swung back and forth with less transmission force by described pivoting device 40 between described putting position 422 and inflection point 423.
But, described bed structure 30 is counterclockwise to turn to described inflection point 423 and to turn to square clockwise the use that described putting position 422 only facilitates explanation, do not limited, that is the group changed between the driving arm 411 of described rotating shaft 41 and the telescopic component 421 of described start unit 42 connects relation, described bed structure 30 can be rotated to described putting position 422 and inflection point 423 toward single direction.
Refer to shown in Fig. 2 and Figure 14, the described second expansion link 331a contracted length of described second drive source 331 and then pull described moving member 332 to move, and drive described supporting member 333 to connect position to bottom offset with limited part 334 group between the two, described supporting member 333 is made to be tending towards parallel pattern gradually with limited part 334, and then described first returning face plate 322 is overturn by the lower surface of inclination pattern towards described fixing head 321, until described first returning face plate 322 surface is parallel to described fixing head 321 surface, by this, sufferer easily can be gone to bed and be carried out accomplishing or treating.
In sum, the present invention by driver element telescopic component in extend or contracted length time, driving arm is subject to that expansion link extends or shrinks and axle center around rotating shaft rotates, and with driving bed structure to rotate, bed structure is made to carry out back rotation between the putting position protruding from bedstead structure side inflection point and do not protrude from described bedstead structure side, use and can, when not increasing sufferer body burden, assist sufferer expediently to leave the bed.
In addition, by being provided with lowering or hoisting gear between the framework of bedstead structure and holder, in order to the interval height that adjusts between framework and holder and the length of extending and shrinking the second expansion link and the 3rd expansion link by the second drive source and the 3rd drive source, in order to the flip angle of the first returning face plate and the second returning face plate that adjust bed board, the demand that revolving bed can be used according to sufferer, presents different use patterns.
Moreover, bearing is installed between the holder and the base of bed structure of bedstead structure, and face, bearing upper and lower end face is contacted with holder and base, by this, bedstead structure can bear the mass loading of bed structure and sufferer by bearing, to increase the safety in use, and, bed structure can obtain side with less rotation torsion towards bedstead structure by bearing and rotate, and reaches object easy to use.
More than illustrate just illustrative for the purpose of the present invention; and nonrestrictive, those of ordinary skill in the art understand, when not departing from the spirit and scope that claim limits; many amendments, change or equivalence can be made, but all will fall within protection scope of the present invention.
Claims (12)
1. a revolving bed structure-improved, is characterized in that comprising:
One bedstead structure, has a holder;
One bed structure, is positioned at above described holder, and has a base; And
One pivoting device, have a rotating shaft and a start unit, described rotating shaft is fixed on described base, and is provided with a plurality of driving arm, and described start unit is connected to described bedstead structure, and has the telescopic component that is connected to described driving arm;
Wherein, the telescopic component of described start unit is when extension or contracted length, described driving arm is subject to that described telescopic component extends or shrinks and axle center around described rotating shaft rotates, and drive described bed structure to rotate, described bed structure is not protruded between the putting position of described bedstead structure side at the inflection point and that protrudes from described bedstead structure side and carrys out back rotation, meanwhile, described start unit is subject to drive that described driving arm rotates around the axle center of described rotating shaft and presents reciprocally swinging.
2. revolving bed structure-improved according to claim 1, it is characterized in that: described pivoting device comprises an auxiliary telescopic part further, described auxiliary telescopic part has support end and the telescopic end that is connected to described bedstead structure, described telescopic end is installed in another driving arm, and described auxiliary telescopic part be subject to described driving arm around described rotating shaft axle center rotate and present reciprocally swinging simultaneously.
3. revolving bed structure-improved according to claim 1, it is characterized in that: have a bearing worn for described rotating shaft between the holder of described bedstead structure and the base of described bed structure, face, described bearing upper and lower end face is contacted with described holder and described base.
4. revolving bed structure-improved according to claim 1, is characterized in that: described bedstead structure comprises a framework further, is provided with a lowering or hoisting gear between described framework and holder, in order to change the spacing distance between described holder and framework.
5. revolving bed structure-improved according to claim 4, it is characterized in that: described lowering or hoisting gear has two and is articulated in the swing frame at described positioning seat two ends, a plurality of guide rails and two first drive sources being located at described framework, described swing frame establishes side to have a connecting rod, and described swing frame is provided with relative to the opposite side of described connecting rod the sliding shoe that two are slidedly arranged on described guide rails, and described first drive source is connected to described bedstead structure, and there is the first expansion link that is installed in described connecting rod.
6. revolving bed structure-improved according to claim 1, it is characterized in that: described bed structure has a bed board further, and described base has a pedestal touched with described holder, described pedestal two ends upwards extend to form the support member of the described bed board of an installing.
7. revolving bed structure-improved according to claim 6, it is characterized in that: described bed board has one and is fixed on the fixing head on described two support member tops and is positioned at the first returning face plate of described fixing head side, and between described first returning face plate and described pedestal, being provided with one first turning device, described first turning device makes described first returning face plate overturn towards described fixing head upper surface.
8. revolving bed structure-improved according to claim 7, is characterized in that: described first overturn structure comprises:
One second drive source, between described two support members, and is installed in described pedestal, and has one second expansion link;
One moving member, is installed in described second expansion link, and is subject to described second expansion link change length, towards described support member direction of both ends rectilinear movement;
At least one supporting member, one end is pivoted on described moving member, and the other end is fixedly arranged on described first returning face plate; And
At least one limited part, one end is hubbed at described support member, and the other end is articulated in described supporting member,
When described second expansion link extended length or shortening length make described moving member move linearly toward described support member one end, and drive described supporting member and limited part by upset formation one doubled state, force described first returning face plate towards described fixing head upper surface or lower surface upset.
9. revolving bed structure-improved according to claim 8, is characterized in that: described support member has a slide rail, and described moving member has the movable block that is slidedly arranged on described slide rail.
10. revolving bed structure-improved according to claim 7, it is characterized in that: described bed board comprises one second returning face plate further, described second returning face plate is installed in the opposite end of described fixing head relative to described first pivot plate, and between described second returning face plate and described pedestal, being provided with one second turning device, described second turning device makes described second returning face plate overturn towards described fixing head lower surface.
11. revolving bed structure-improveds according to claim 10, is characterized in that: described second turning device comprises:
One the 3rd drive source, is installed in described pedestal, and between described two support members, and there is one the 3rd expansion link; And
One locating rack, there is the fixture that two are fixed on described bed structure, be provided with the dwang that is rotationally connected with described fixture between described two fixtures, described dwang has the contact part that an articulated section and being pivoted on described 3rd expansion link is installed in described second returning face plate;
When described 3rd expansion link contracted length or extended length, described turning cylinder is rotated by described articulated section, makes the contact part of described turning cylinder drive described second returning face plate towards described fixing head lower surface or upper surface upset.
12. revolving bed structure-improveds according to claim 11, it is characterized in that: there is between described fixing head and the second returning face plate one the 3rd returning face plate, and the 3rd returning face plate two ends are articulated in described fixing head and the second returning face plate respectively, when the described upper surface of the second returning face plate and the upper surface of fixing head present horizontal pattern and described 3rd expansion link continues extended length, described 3rd returning face plate will turn down formation one obliquity, makes described second returning face plate and the 3rd flap be positioned at varying level position.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410238901.4A CN105193560A (en) | 2014-05-30 | 2014-05-30 | Improved structure of revolving bed |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410238901.4A CN105193560A (en) | 2014-05-30 | 2014-05-30 | Improved structure of revolving bed |
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| CN105193560A true CN105193560A (en) | 2015-12-30 |
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| CN201410238901.4A Pending CN105193560A (en) | 2014-05-30 | 2014-05-30 | Improved structure of revolving bed |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2753199C1 (en) * | 2021-02-03 | 2021-08-12 | Общество с ограниченной ответственностью "Папийон" | Multifunctional medical bed |
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| CN101980680A (en) * | 2009-03-31 | 2011-02-23 | 松下电器产业株式会社 | Bed |
| CN102481223A (en) * | 2010-06-08 | 2012-05-30 | 松下电器产业株式会社 | Bed, method for uniting bed, and method for separating bed |
| US20140041121A1 (en) * | 2012-08-07 | 2014-02-13 | Jiaxing Shufude Electric Bed Co., Ltd | Lumbar Folding Bed |
| CN103720550A (en) * | 2014-01-24 | 2014-04-16 | 湖州职业技术学院 | Convenient wheelchair |
| CN203915291U (en) * | 2014-05-30 | 2014-11-05 | 繁葵实业股份有限公司 | Revolving bed structure-improved |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2753199C1 (en) * | 2021-02-03 | 2021-08-12 | Общество с ограниченной ответственностью "Папийон" | Multifunctional medical bed |
| WO2022169380A1 (en) * | 2021-02-03 | 2022-08-11 | Общество с ограниченной ответственностью "Папийон" | Multi-functional medical bed |
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