CN201840615U - Armrest part of physiotherapy couch - Google Patents
Armrest part of physiotherapy couch Download PDFInfo
- Publication number
- CN201840615U CN201840615U CN2010205506820U CN201020550682U CN201840615U CN 201840615 U CN201840615 U CN 201840615U CN 2010205506820 U CN2010205506820 U CN 2010205506820U CN 201020550682 U CN201020550682 U CN 201020550682U CN 201840615 U CN201840615 U CN 201840615U
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- control link
- armrest
- height control
- fixed
- rotating shaft
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Abstract
The utility model relates to an armrest part applied to a physiotherapy couch, which solves the defects in the prior art that an armrest belongs to a fixed structure and can not be rotated. The armrest part comprises a support frame and an armrest pad connected with the support frame. The armrest part is characterized in that the support frame is a connecting bar mechanism; four connecting points of the connecting bar mechanism form a parallelogram; a rotary control part and a height locking device are also arranged on the connecting bar mechanism; the armrest pad can be rotated and the height of the armrest pad can be adjusted up and down through the connecting bar mechanism, thereby facilitating the use of a patient; meanwhile, the connecting bar mechanism can be fixed by rotating the control part and the height locking device, so that the using effect is good.
Description
Technical field
This utility model relates to a kind of armrest member, especially a kind of armrest member that uses on physiotherapy bed.
Background technology
General bed does not all have handrail, bed such as family's use, but special dimension such as medical industry in, because patient's cause specific, need the parts that support patient, not as supporting patient's armrest member, the sort of bed such as using in the ward is provided with handrail, can help patient's bunk bed or sit up, but this kind handrail is a tube bending forms lattice-shaped structure, and being connected on the bed of ward two rear flank can dismantle, but after handrail is loaded onto, can not regulate, fixed-site, highly fixing, this has brought inconvenience just for some patients.
Patent Office of the People's Republic of China has announced a CN201469556U patent on May 19th, 2010, name is called the rotatable arm-rest frame of sick bed, comprise the arm-rest frame main body, locking bar, spring and pivot, the arm-rest frame main body is hubbed on edge of bed by pivot in rotatable mode, form lockhole on the pivot, the position of the corresponding lockhole in the inside of arm-rest frame main body forms containing cavity, containing cavity has upper shed and under shed, locking bar is plugged in the containing cavity, has dogging shoulder on the side surface of locking bar, be with spring on the locking bar, the two ends of spring are against on the dogging shoulder of the upper base of containing cavity and locking bar, the manipulatable end of locking bar top is stretched out by the upper shed of containing cavity, and the locking end of locking bar below is subjected to spring action to be stretched out by the under shed of containing cavity and be plugged in the lockhole when the arm-rest frame main body stands on edge of bed.But the rotation of this kind handrail the time is to be transformed into other state from vertical, and position, rotation back also rests on edge of bed, the handrail rotation can not be left edge of bed, and this arm-rest frame generally is used for stay bolt, can not be used for shelving, and can't adjust the height of shelving more.
Summary of the invention
This utility model has solved that handrail belongs to fixed structure in the prior art, and the shortcoming that can not rotate provides a kind of rotatable physiotherapy bed armrest member.
This utility model has also solved in the prior art arm-rest frame and can dismantle and rotate, but can not regulate the shortcoming of height, provides a kind of and can rotate and can regulate physiotherapy bed armrest member highly.
The technical scheme that its technical problem that solves this utility model adopts is: a kind of physiotherapy bed armrest member, comprise bracing frame and the armrest pad that is connected with bracing frame, it is characterized in that bracing frame is a linkage, the four points of connection of linkage is formed parallelogram, also is provided with Spin Control parts and height locking device on linkage.Bracing frame is the linkage of parallelogram sturcutre, guarantee that armrest pad can move along with the bracing frame rotation, when moving, remain level, can regulate the height of armrest pad after the linkage rotation, and armrest pad can be positioned at the position that needs by the height locking device, linkage can rotate, and can be by the position of rotation of rotary part control link mechanism, thereby guarantees the position of the edge of bed of the relative physiotherapy bed of armrest pad; The height locking device can be to adopt the bolt-type structure, and perhaps the pin type structure can also be a hook, and linkage is fixed mutually by hook.
As preferably, linkage comprises armrest support, two height control links and rotary part, and the two ends of height control link are hinged on respectively on armrest support and the rotary part.Linkage is a quadric chain, and armrest support is as a connecting rod, and rotary part is as a connecting rod.
As preferably, height control link integral body S shape in the form of sheets is divided into height control link and height control link down, and last height control link is two, and following highly control link is a slice, and following highly control link and last height control link stagger mutually.Stagger and make these two height control links can not interfere in rotation in lamellar and position, and can at utmost satisfy the anglec of rotation, last height control link is two, the height control link is a slice and staggers to be triangularly arranged and can improve the intensity of linkage down, when hands was set aside to armrest pad, this armrest member can not deform.
As preferably, the end of the lower end of following height control link be circular, and circular profile is provided with latch, and latch matches to form to lock with the height locking device and loosens structure.The height control link is in rotation, and the lower end of following height control link moves up and down simultaneously in addition for rotatablely moving, and latch is set on circular contour can be by the latch formation latch-up structure that is meshed with locking device highly.
As preferably, rotary part is square, and the upper end of height control link is hinged on the side of square rotary part, and another side of rotary part is fixed with the rotating shaft cover, is installed with rotating shaft in the rotating shaft cover, and the two ends up and down of rotating shaft connect fixed part and following fixed part respectively.
As preferably, the height locking device comprises that a gear shaft that the triangle commentaries on classics blocks, is fixed in the armrest support that is hinged in the armrest support by bearing pin changes the spring that blocks with the armrest support sidewall with being connected, a drift angle that changes card is meshed with the latch of following height control link end, and gear shaft contacts with the lower end of the vertical edge that changes card.The drift angle that changes card withstands down the highly latch of control link, and under the exerting pressure of the effect of gravity or arm, armrest pad is descending, latch drives to change to block and turns clockwise, but because gear shaft, change card and can not rotate, change the kayser height control link of staying thereby make.When up lifting, the compression spring makes that changeing card is rotated counterclockwise, change card disengaging latch thereby make, the rotation of following height control link, it is up to drive armrest pad, if it is descending, then can rotating pin, being driven by bearing pin changes card and is rotated counterclockwise the compression spring, makes the drift angle and latch disengaging that change card, after descending the putting in place, discharge bearing pin, under the effect of spring, change card again with the latch engaging lock height control link of staying.
As preferably, the Spin Control parts comprise fixed block and spill spin block, and spill spin block is waist shape, the end face of fixed block is provided with the straight flange that the side with spill spin block matches, fixed block is fixed on down on the fixed part, and spill spin block is fixed to the lower end of rotating shaft cover, and the straight flange of fixed block is towards the position of rotating shaft.The spill spin block side of waist shape is a flat, the end of fixed block is that the side of straight flange and spill spin block matches, making armrest pad be in parallel with edge of bed the time like this is locking, to carry in the rotating shaft, when spill spin block gets out of the way fixed block, the end of spill spin block is shelved on the top of fixed block, and this moment, armrest pad can rotate around rotating shaft, can cooperate patient's swinging arm like this.
The beneficial effects of the utility model are: can be the armrest pad rotation and can regulate height up and down by linkage, make things convenient for patient to use, fix linkage by Spin Control parts and height locking device simultaneously, result of use be good.
Description of drawings
Fig. 1 is a kind of structural representation of this utility model;
Fig. 2 is the state diagram of a kind of altitude mixture control diverse location of this utility model;
Among the figure: 1, armrest pad, 2, go up the height control link, 3, rotary part, 4, rotating shaft cover, 5, rotating shaft, 6, go up fixed part, 7, following fixed part, 8, fixed block, 9, spill spin block, 10, following height control link, 11, armrest support, 12, gear shaft, 13, spring, 14, drag-line, 15, latch, 16, change card.
The specific embodiment
Below by specific embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: a kind of physiotherapy bed armrest member (referring to accompanying drawing 1), comprise bracing frame and the armrest pad 1 that is connected with bracing frame, bracing frame is a linkage, linkage comprises armrest support 11, two height control link and rotary parts 3, the two ends of height control link are hinged on respectively on armrest support 11 and the rotary part 3, the four points of connection of linkage is formed parallelogram, height control link integral body S shape in the form of sheets, be divided into height control link 2 and following height control link 10, last height control link 2 is two, following height control link 10 is a slice, following height control link 10 staggers mutually with last height control link 2, the end of the lower end of following height control link 10 is circular, circular profile is provided with latch 15, rotary part 3 is square, the upper end of height control link is hinged on the side of square rotary part 3, another side of rotary part 3 is fixed with rotating shaft cover 4, be installed with rotating shaft 5 in the rotating shaft cover 4, the two ends up and down of rotating shaft 5 connect fixed part 6 and following fixed part 7 respectively, the height locking device comprises that a triangle that is hinged in the armrest support by bearing pin changes card 16, a gear shaft 12 and the spring 13 that is connected commentaries on classics card 16 and armrest support 11 sidewalls that is fixed in the armrest support, a drift angle that changes card 16 is meshed with the latch 15 of following height control link 10 ends, gear shaft 12 contacts with the lower end of the vertical edge that changes card 16, the last angle position of changeing card 16 is connected with drag-line 14, drag-line 14 reaches outside the bottom 11, the upper surface of following fixed part 7 is fixed with fixed block 8, fixed block 8 is arranged to straight flange towards the position of rotating shaft 5, the lower end of rotating shaft cover 4 is fixed with the spill spin block 9 of waist shape, the side of the straight flange of fixed block 8 and spill spin block 9 matches, and fixed block 8 has been formed the Spin Control parts with spill spin block 9.
Armrest member can leave or close edge of bed around the rotating shaft rotation, when up lifting, the compression spring, make that changeing card is rotated counterclockwise, change card disengaging latch thereby make, the rotation of following height control link, the drive armrest pad is up, if descending, the pulling drag-line then can rotate card, change card and be rotated counterclockwise the compression spring around bearing pin, the drift angle and the latch that change card are broken away from, after descending the putting in place, discharge bearing pin, under the effect of spring, change card again with the latch engaging lock height control link (referring to accompanying drawing 2) of staying.
Above-described embodiment is a kind of preferred version of the present utility model, is not this utility model is done any pro forma restriction, also has other variant and remodeling under the prerequisite that does not exceed the technical scheme that claim puts down in writing.
Claims (7)
1. physiotherapy bed armrest member, comprise bracing frame and the armrest pad that is connected with bracing frame, it is characterized in that bracing frame is a linkage, the four points of connection of linkage is formed parallelogram, also is provided with Spin Control parts and height locking device on linkage.
2. physiotherapy bed armrest part according to claim 1 is characterized in that linkage comprises armrest support, two height control link and rotary parts, and the two ends of height control link are hinged on respectively on armrest support and the rotary part.
3. physiotherapy bed armrest part according to claim 2, it is characterized in that height control link integral body S shape in the form of sheets, be divided into height control link and following height control link, last height control link is two, following height control link is a slice, and following height control link and last height control link stagger mutually.
4. physiotherapy bed armrest part according to claim 3 is characterized in that the end of the lower end of height control link is circle down, and circular profile is provided with latch, and latch matches to form to lock with the height locking device and loosens structure.
5. according to claim 1 or 2 or 3 or 4 described physiotherapy bed armrest parts, it is characterized in that rotary part is square, the upper end of height control link is hinged on the side of square rotary part, another side of rotary part is fixed with the rotating shaft cover, be installed with rotating shaft in the rotating shaft cover, the two ends up and down of rotating shaft connect fixed part and following fixed part respectively.
6. according to claim 1 or 2 or 3 or 4 described physiotherapy bed armrest parts, it is characterized in that the height locking device comprises that a gear shaft that the triangle commentaries on classics blocks, is fixed in the armrest support that is hinged in the armrest support by bearing pin changes the spring that blocks with the armrest support sidewall with being connected, a drift angle that changes card is meshed with the latch of following height control link end, and gear shaft contacts with the lower end of the vertical edge that changes card.
7. according to claim 1 or 2 or 3 or 4 described physiotherapy bed armrest parts, it is characterized in that the Spin Control parts comprise fixed block and spill spin block, spill spin block is waist shape, the straight flange that the end face of fixed block matches for the side with spill spin block, fixed block is fixed on down on the fixed part, spill spin block is fixed to the lower end of rotating shaft cover, and the straight flange of fixed block is towards the position of rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205506820U CN201840615U (en) | 2010-10-08 | 2010-10-08 | Armrest part of physiotherapy couch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205506820U CN201840615U (en) | 2010-10-08 | 2010-10-08 | Armrest part of physiotherapy couch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201840615U true CN201840615U (en) | 2011-05-25 |
Family
ID=44035521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205506820U Expired - Fee Related CN201840615U (en) | 2010-10-08 | 2010-10-08 | Armrest part of physiotherapy couch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201840615U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016011980A1 (en) * | 2014-07-25 | 2016-01-28 | 深圳市泰乐康科技有限公司 | Medical bed having turnable central portion back pads |
| CN113518607A (en) * | 2019-01-21 | 2021-10-19 | 博卡医疗联合股份有限公司 | Height-adjustable armrest of medical chair |
-
2010
- 2010-10-08 CN CN2010205506820U patent/CN201840615U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016011980A1 (en) * | 2014-07-25 | 2016-01-28 | 深圳市泰乐康科技有限公司 | Medical bed having turnable central portion back pads |
| CN113518607A (en) * | 2019-01-21 | 2021-10-19 | 博卡医疗联合股份有限公司 | Height-adjustable armrest of medical chair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110525 Termination date: 20171008 |