CN113599163A - Rotation and locking structure for physiotherapy couch - Google Patents
Rotation and locking structure for physiotherapy couch Download PDFInfo
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- CN113599163A CN113599163A CN202111002315.6A CN202111002315A CN113599163A CN 113599163 A CN113599163 A CN 113599163A CN 202111002315 A CN202111002315 A CN 202111002315A CN 113599163 A CN113599163 A CN 113599163A
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- 238000000554 physical therapy Methods 0.000 title claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 52
- 238000003825 pressing Methods 0.000 claims abstract description 33
- 230000006835 compression Effects 0.000 claims 3
- 238000007906 compression Methods 0.000 claims 3
- 238000005299 abrasion Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 208000029761 vertebral disease Diseases 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/009—Physiotherapeutic tables, beds or platforms; Chiropractic or osteopathic tables
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/02—Adjustable operating tables; Controls therefor
- A61G13/04—Adjustable operating tables; Controls therefor tiltable around transverse or longitudinal axis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/02—Adjustable operating tables; Controls therefor
- A61G13/08—Adjustable operating tables; Controls therefor the table being divided into different adjustable sections
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Therapy (AREA)
- Biophysics (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention relates to a rotating and locking structure for a physiotherapy couch, which comprises a rotating mechanism and a locking mechanism, wherein the couch body comprises a frame, a rotating frame is arranged at the upper end of the frame, the rotating frame is of an arc-shaped plate-shaped structure, one side of the rotating frame is fixedly connected with a bearing part, the lower part of the rotating frame is rotatably connected with the frame, the locking mechanism is arranged at one side of the rotating frame, which is far away from the bearing part, the locking mechanism comprises a locking frame, a hand wheel and a pressing shaft, the hand wheel is fixed with the pressing shaft, a ball mechanism is arranged among the locking frame, the pressing shaft and the rotating frame are fixed through the ball mechanism, and the locking frame and the rotating frame are limited through the ball mechanism. The invention is provided with a locking frame, a pressing shaft and a rotating frame, wherein the rotating frame is used for driving the bearing part to rotate, the rotating frame, the locking frame and the pressing shaft are provided with ball mechanisms, and the ball mechanisms are used for realizing flexible rotation and flexible limiting, thereby avoiding the abrasion of rigid connection, improving the locking effect and prolonging the service life of equipment.
Description
Technical Field
The invention relates to the field of rehabilitation medical instruments, in particular to a rotating and locking structure for a physiotherapy couch.
Background
The multi-position physiotherapy bed is a novel treatment device and has obvious treatment effect on patients with neck, chest and lumbar vertebra diseases. At present, the bed surface of a common multi-position physiotherapy bed on the market can be divided into 1-9 sections, each section is provided with a pneumatic spring and can be adjusted in angle, so that a patient can be safely and effectively treated by using various methods, meanwhile, the bed surface can be adjusted in lifting, and medical workers can conveniently guide the patient to adopt a comfortable body position to complete various rehabilitation exercises.
The existing physiotherapy bed adopts rigid connection on rotation adjustment and locking, a meshing connection mode is generally selected for rotation for convenience in limiting, the limitation is carried out by clamping gear teeth after a certain angle is adjusted, gaps are reserved at meshing parts, equipment cannot be completely limited due to the gaps, and looseness can occur, so that the abrasion among parts is caused when rehabilitation training is carried out, the service life of the equipment is reduced due to long-term abrasion;
for example, patent document CN110680659A discloses a steering adjustment mechanism of a physiotherapy couch, which comprises a base, a rotating frame rotatably disposed on the base around a vertical axis, a locking member disposed on the base and locked with the rotating frame, and an unlocking member. The locking plate can be correspondingly inserted into the locking groove after the rotating panel rotates by one angle every time, and the rotating frame and the base are relatively locked. The locking mode has high requirements on the precision of part manufacturing, and if the precision of the part is reduced, gaps are easy to wear, so that the equipment cannot be locked.
Disclosure of Invention
The invention provides a rotating and locking structure for a physiotherapy bed, aiming at solving the problem that the existing adjusting mechanism is hard in connection, easy to wear and can not be completely locked, and the rotating and locking structure is provided with a locking frame, a pressing shaft and a rotating frame, wherein the rotating frame is used for driving a bearing part to rotate, the rotating frame, the locking frame and the pressing shaft are provided with ball mechanisms, the ball mechanisms are used for realizing flexible rotation and flexible limiting, the hard connection is prevented from being worn, the locking effect is improved, and the service life of equipment is prolonged.
In order to achieve the purpose, the technical scheme of the invention is as follows:
the utility model provides a physiotherapy bed is with rotatory and locking structure, including the bed body and with bed body swing joint's supporting part, the supporting part is used for carrying out waist rehabilitation training, is provided with rotary mechanism and locking mechanical system between supporting part and the bed body, the bed body includes the frame, the frame upper end is provided with the rotating turret, the rotating turret is arc platelike structure, rotating turret one side and supporting part fixed connection, and the lower part and the frame of rotating turret rotate to be connected, and one side that the supporting part was kept away from to the rotating turret sets up locking mechanical system, locking mechanical system includes locking frame, hand wheel and compressing tightly axle, the hand wheel is fixed with the compressing tightly axle, be provided with ball mechanism between locking frame, compressing tightly axle and the rotating turret, it is fixed that compressing tightly axle and rotating turret pass through ball mechanism, and it is spacing that locking frame and rotating turret pass through ball mechanism.
Further, the rotating frame includes locking dish, pivot and last connecting portion and lower connecting portion, the locking dish is the arc plate body, and the circular shape through-hole has been seted up to the locking dish up end, the through-hole internal fixation is provided with the pivot, the pivot is columnar structure, and the pivot passes through the bearing to be connected with the frame rotation, and upper segment fixed connection of pivot connects connecting portion, hypomere fixed connection lower connecting portion, go up connecting portion and lower connecting portion and be the roller column structure, goes up connecting portion and lower connecting portion and passes through bolted connection bearing part with lower connecting portion.
Further, the locking frame includes casing, jackscrew and pressure spring, the casing is square plate body, and the T font has been seted up to the inside of casing and has been led to the groove, the horizontal section that the groove was led to the T font sets up jackscrew and pressure spring, and the vertical section that the groove was led to the T font sets up the compress shaft, and the vertical section that the groove was led to the T font and horizontal section combination department set up ball mechanism.
Furthermore, a plurality of concave c-shaped grooves are formed in the curved surface side of the locking disc, and the c-shaped grooves are arranged at equal intervals along the curved surface of the locking disc;
and one side of the shell close to the locking disc is of a concave curved surface structure corresponding to the curved surface of the locking disc.
Further, the ball mechanism includes a first ball, a second ball, and a third ball.
Further, the first ball is fixed with the pressure spring, the other side of the pressure spring is fixed with the jackscrew, the jackscrew is of a stepped cylindrical structure, a small-diameter end of the jackscrew is provided with a circular through hole, the inner side surface of the small-diameter end of the jackscrew is fixed with the pressure spring, and the bottom surface of the large-diameter end of the jackscrew is fixed with the shell.
Furthermore, the second ball is fixed with the pressing shaft, the pressing shaft is of a cylindrical structure, and one side, far away from the second ball, of the pressing shaft is fixedly connected with the hand wheel.
Furthermore, the third ball is arranged in the middle of the curved surface side of the shell and is arranged in the T-shaped through groove, one side of the third ball is attached to the c-shaped groove formed in the locking disc, and the other side of the third ball is in contact with the second ball and the first ball respectively.
Further, the frame includes two curb plates, a roof and a backup pad, two connect through roof and backup pad between the curb plate, and have square space between two curb plates, roof and the backup pad, the upper end of backup pad is passed through the bolt fastening locking frame, backup pad and roof all with the rotating turret rotates and is connected, the axis that compresses tightly passes the curb plate, and with curb plate threaded connection, the hand wheel sets up in the curb plate outside.
Through the technical scheme, the invention has the beneficial effects that:
1. the invention is provided with a rotating mechanism and a locking mechanism, the bed body comprises a frame, the upper end of the frame is provided with a rotating frame, the rotating frame is of an arc-shaped plate structure, one side of the rotating frame is fixedly connected with a bearing part, the lower part of the rotating frame is rotatably connected with the frame, one side of the rotating frame, which is far away from the bearing part, is provided with the locking mechanism, the locking mechanism comprises a locking frame, a hand wheel and a pressing shaft, the hand wheel is fixed with the pressing shaft, a ball mechanism is arranged among the locking frame, the pressing shaft and the rotating frame are fixed through the ball mechanism, and the locking frame and the rotating frame are limited through the ball mechanism.
When the device rotates, the pressing shaft is pulled out, the ball mechanism moves at the moment, and then the locking mechanism and the rotating frame are in a movable state, but are limited by the ball mechanism, and the rotating frame is limited by the ball mechanism after the external force for moving the rotating frame disappears, so that the problem that the device cannot be completely locked is solved, the problem that the device is abraded due to the fact that the device cannot be completely locked is solved, and the service life of the device is prolonged.
2. The invention adopts flexible limit, has low meshing requirement among all parts, low requirement on workpiece processing precision, low manufacturing cost, simple structure and good economy.
Drawings
FIG. 1 is a schematic view of a rotation and locking structure for a physiotherapy couch;
FIG. 2 is a second schematic structural view of a rotating and locking structure for a physiotherapy couch of the present invention;
FIG. 3 is a third schematic view of a rotation and locking structure for a physiotherapy couch of the present invention;
FIG. 4 is a fourth view illustrating the structure of a rotation and locking structure for a physiotherapy couch of the present invention;
figure 5 is an overall exploded view of a rotation and locking structure for a physiotherapy couch, according to the present invention.
Reference numerals: the device comprises a bed body 1, a pressing shaft 2, a locking frame 3, a rotating frame 4, a rack 5, a jackscrew 6, a pressure spring 7, a first ball 8, a second ball 9, a third ball 10, a locking disc 11, a rotating shaft 12 and a hand wheel 13.
Detailed Description
The invention is further described with reference to the following figures and detailed description:
example 1
As shown in figures 1 to 5, a rotation and locking structure for a physiotherapy couch comprises a couch body 1 and a carrying part movably connected with the couch body 1, the bearing part is used for waist rehabilitation training, a rotating mechanism and a locking mechanism are arranged between the bearing part and the bed body 1, it is characterized in that the bed body comprises a frame 5, the upper end of the frame 5 is provided with a rotating frame 4, the rotating frame 4 is in an arc-shaped plate-shaped structure, one side of the rotating frame 4 is fixedly connected with the bearing part, the lower part of the rotating frame 4 is rotatably connected with the frame 5, one side of the rotating frame 4 far away from the bearing part is provided with a locking mechanism, the locking mechanism comprises a locking frame 3, a hand wheel 13 and a pressing shaft 2, the hand wheel 13 is fixed with the pressing shaft 2, and ball mechanisms are arranged among the locking frame 3, the pressing shaft 2 and the rotating frame 4 are fixed through the ball mechanisms, and the locking frame 3 and the rotating frame 4 are limited through the ball mechanisms.
According to the invention, the pressing shaft 2 abuts against the ball mechanism to realize complete limiting between the rotating frame 4 and the locking frame 3, at the moment, the rotating frame 4 cannot rotate under the action of external force, the rotating frame 4 is in contact with the locking frame 3 through the ball mechanism, so that abrasion caused by rigid connection is avoided, after the pressing shaft 2 is taken down, the rotating frame 4 can rotate through the external force, but after the external force disappears, under the action of the ball mechanism, the rotating frame 4 and the locking frame 3 are still in a limiting state, so that abrasion caused by looseness is avoided.
Example 2
Based on embodiment 1, the rotating frame 4 is optimized in this embodiment, specifically:
the rotating frame 4 includes locking disc 11, pivot 12 and last connecting portion and lower connecting portion, locking disc 11 is the arc plate body, and the circular shape through-hole has been seted up to locking disc 11 up end, the through-hole internal fixation is provided with pivot 12, pivot 12 is columnar structure, and pivot 12 passes through the bearing and is connected with 5 rotations of frame, and connecting portion, hypomere fixed connection lower connecting portion are connected in the upper segment fixed connection of pivot 12, go up connecting portion and lower connecting portion and be the roller column structure, go up connecting portion and lower connecting portion and pass through bolted connection bearing portion.
In operation, the rotating frame 4 rotates relative to the frame 5 by means of the rotating shaft 12 and the bearing, so as to drive the bearing part to rotate, as shown in fig. 5, where the bearing part is marked with a.
Example 3
Based on embodiment 1, optimize the locking frame 3, specifically:
During operation, the ball mechanism moves in the T-shaped through groove to complete limiting or relieve limiting. A
Example 4
With reference to the above embodiments, the rotating mechanism and the locking mechanism are optimized, specifically:
in order to be matched with the locking disc 11 and the shell, a plurality of inwards concave c-shaped grooves are formed in the curved surface side of the locking disc 11, and the c-shaped grooves are arranged at equal intervals along the curved surface of the locking disc 11;
and one side of the shell, which is close to the locking disc 11, is of a concave curved surface structure corresponding to the curved surface of the locking disc 11.
As an embodiment, the ball mechanism includes a first ball 8, a second ball 9, and a third ball 10.
In order to realize that the locking disc 11 is limited with the shell under the condition of no external force, the first ball 8 is fixed with the pressure spring 7, the other side of the pressure spring 7 is fixed with the jackscrew 6, the jackscrew 6 is of a stepped cylindrical structure, a small-diameter end of the jackscrew 6 is provided with a circular through hole, the inner side surface of the small-diameter end of the jackscrew 6 is fixed with the pressure spring 7, and the bottom surface of the large-diameter end of the jackscrew 6 is fixed with the shell.
In order to realize complete limiting, the second ball 9 is fixed with the pressing shaft 2, the pressing shaft 2 is of a cylindrical structure, and one side, far away from the second ball 9, of the pressing shaft 2 is fixedly connected with the hand wheel 13.
Further, the third ball 10 is disposed in the middle of the curved side of the housing and inside the T-shaped through groove, one side of the third ball 10 is attached to the c-shaped groove formed in the locking disc 11, and the other side of the third ball is in contact with the second ball 9 and the first ball 8, respectively.
As an implementation mode, the frame 5 includes two side plates, a top plate and a supporting plate, the two side plates are connected through the top plate and the supporting plate, a square space is reserved between the two side plates, the top plate and the supporting plate, the upper end of the supporting plate is fixed to the locking frame 3 through a bolt, the supporting plate and the top plate are rotatably connected with the rotating frame 4, the pressing shaft 2 penetrates through the side plates, and the hand wheel 13 is arranged outside the side plates.
With reference to the above embodiments, as shown in fig. 1 to 4, the operation of adjusting the rotation of the carrier part will be described:
during operation as shown in fig. 2-4, the hand wheel 13 pulls the pressing shaft 2, at this time, the second ball 9 enters the vertical section from the horizontal section of the T-shaped through groove, a gap is formed between the first ball 8 and the third ball 10 which are blocked by the second ball 9, at the next moment, because the pressure of the pressure spring 7 from the second ball 9 disappears, the pressure spring 7 resets until the first ball 8 is pushed to contact with the third ball 10, and at this moment, the limiting state is released;
the bearing part is rotated manually, the locking disc 11 rotates along with the bearing part at the moment, when the locking disc 11 rotates to the protruding part between the two c-shaped grooves, the third ball 10 is extruded by the locking disc 11 to enable the third ball 10 to extrude the pressure spring 7 through the first ball 8 to enable the pressure spring 7 to retract, when the locking disc 11 rotates to the c-shaped grooves to be in contact with the third ball 10, due to the fact that the pressure of the pressure spring 7 disappears, the first ball 8 compresses the third ball 10, the outer surface of the first ball supports against the c-shaped grooves to limit the locking disc 11, when the external force disappears, the locking disc 11 cannot rotate easily, the flexible connection greatly reduces abrasion between parts and prolongs the service life of equipment.
As shown in fig. 2, when the locking mechanism is completely locked, the hand wheel 13 pushes the pressing shaft 2, so that the second ball 9 connected with the pressing shaft 2 is partially arranged in the transverse section of the T-shaped through groove, at this time, the second ball 9 separates the first ball 8 from the third ball 10, the space of the transverse section of the T-shaped through groove is filled up, the pressure spring 7 is in a tightened state, the bearing part is rotated, the third ball 10 cannot be retracted, the current c-shaped groove cannot enter the next c-shaped groove, and the locking disc 11 and the housing are in a locked state.
According to the invention, through the T-shaped through groove of the locking frame 3, the pressure spring 7, the three balls and the c-shaped groove of the locking disc 11, flexible connection is realized, all parts are in indirect contact during rotation or locking, contact abrasion of important parts is avoided, complete locking is realized, the process precision requirement on part manufacturing is low, the balls are convenient to maintain, and the economy is better.
The above-described embodiments are merely preferred embodiments of the present invention, and not intended to limit the scope of the invention, so that equivalent changes or modifications in the structure, features and principles described in the present invention should be included in the claims of the present invention.
Claims (9)
1. The utility model provides a physiotherapy is rotation and locking structure for bed, includes the bed body (1) and with bed body (1) swing joint's bearing part, the bearing part is used for carrying out waist rehabilitation training, is provided with rotary mechanism and locking mechanical system between bearing part and the bed body (1), its characterized in that, the bed body includes frame (5), frame (5) upper end is provided with rotating turret (4), rotating turret (4) are arc plate structure, rotating turret (4) one side and bearing part fixed connection, the lower part and the frame (5) of rotating turret (4) rotate to be connected, one side that the bearing part was kept away from to rotating turret (4) sets up locking mechanical system, locking mechanical system includes locking frame (3), hand wheel (13) and compress tightly axle (2), hand wheel (13) are fixed with compress tightly axle (2), be provided with ball mechanism between locking frame (3), compress tightly axle (2) and the rotating turret (4), the pressing shaft (2) and the rotating frame (4) are fixed through a ball mechanism, and the locking frame (3) and the rotating frame (4) are limited through the ball mechanism.
2. The rotating and locking structure of a physiotherapy couch according to claim 1, wherein the rotating frame (4) comprises a locking disk (11), a rotating shaft (12), an upper connecting portion and a lower connecting portion, the locking disk (11) is an arc-shaped plate, a circular through hole is formed in the upper end face of the locking disk (11), the rotating shaft (12) is fixedly arranged in the through hole, the rotating shaft (12) is of a columnar structure, the rotating shaft (12) is rotatably connected with the gantry (5) through a bearing, the upper connecting portion and the lower connecting portion are fixedly connected to the upper section of the rotating shaft (12), the upper connecting portion and the lower connecting portion are both of a roller-shaped structure, and the upper connecting portion and the lower connecting portion are connected to the bearing portion through bolts.
3. The rotating and locking structure for the physiotherapy couch according to claim 1, wherein the locking frame (3) comprises a shell, a jackscrew (6) and a pressure spring (7), the shell is a square plate body, a T-shaped through groove is formed in the shell, the jackscrew (6) and the pressure spring (7) are arranged at the transverse section of the T-shaped through groove, a pressing shaft (2) is arranged at the vertical section of the T-shaped through groove, and a ball mechanism is arranged at the joint of the vertical section and the transverse section of the T-shaped through groove.
4. The rotating and locking structure for physiotherapy couch according to any one of claims 1 to 3, wherein a plurality of concave c-shaped grooves are formed on the curved surface side of the locking plate (11), and the c-shaped grooves are equidistantly arranged along the curved surface of the locking plate (11);
and one side of the shell, which is close to the locking disc (11), is of a concave curved surface structure corresponding to the curved surface of the locking disc (11).
5. The rotating and locking structure for physiotherapy couch of claim 4, wherein the ball mechanism comprises a first ball (8), a second ball (9) and a third ball (10).
6. The rotating and locking structure of physiotherapy couch of claim 5, wherein the first ball (8) is fixed to the compression spring (7), the other side of the compression spring (7) is fixed to the top screw (6), the top screw (6) is of a stepped cylindrical structure, a circular through hole is formed in the small-diameter end of the top screw (6), the inner side surface of the small-diameter end of the top screw (6) is fixed to the compression spring (7), and the bottom surface of the large-diameter end of the top screw (6) is fixed to the housing.
7. The rotating and locking structure of physiotherapy couch according to claim 5, wherein the second ball (9) is fixed to the pressing shaft (2), the pressing shaft (2) is cylindrical, and one side of the pressing shaft (2) away from the second ball (9) is fixedly connected to the handwheel (13).
8. The rotating and locking structure of physiotherapy couch of claim 5, wherein the third ball (10) is disposed in the middle of the curved side of the housing and inside the T-shaped through slot, one side of the third ball (10) is attached to the C-shaped groove of the locking plate (11), and the other side is in contact with the second ball (9) and the first ball (8), respectively.
9. The rotating and locking structure for the physiotherapy couch according to claim 1, wherein the frame (5) comprises two side plates, a top plate and a support plate, the two side plates are connected through the top plate and the support plate, a square space is reserved between the two side plates, the top plate and the support plate, the upper end of the support plate is fixed with the locking frame (3) through a bolt, the support plate and the top plate are rotatably connected with the rotating frame (4), the pressing shaft (2) penetrates through the side plates and is in threaded connection with the side plates, and the hand wheel (13) is arranged outside the side plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111002315.6A CN113599163A (en) | 2021-08-30 | 2021-08-30 | Rotation and locking structure for physiotherapy couch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111002315.6A CN113599163A (en) | 2021-08-30 | 2021-08-30 | Rotation and locking structure for physiotherapy couch |
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| Publication Number | Publication Date |
|---|---|
| CN113599163A true CN113599163A (en) | 2021-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111002315.6A Pending CN113599163A (en) | 2021-08-30 | 2021-08-30 | Rotation and locking structure for physiotherapy couch |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201840614U (en) * | 2010-10-08 | 2011-05-25 | 黄山金富医疗器械有限公司 | Middle rotary component of physiotherapy couch |
| WO2013065907A1 (en) * | 2011-11-04 | 2013-05-10 | 주식회사 퍼시스 | Locking device of a side rail for a bed |
| KR20150010304A (en) * | 2013-07-19 | 2015-01-28 | 제이더블유중외메디칼 주식회사 | Shifter for bed of operating table using mechanical lock, and operating table |
| CN108298112A (en) * | 2018-02-07 | 2018-07-20 | 北京深空动力科技有限公司 | A kind of two level compression relieving mechanism of non-firer's driving |
| CN216168618U (en) * | 2021-08-30 | 2022-04-05 | 河南优德医疗设备股份有限公司 | Rotation locking structure for physiotherapy couch |
-
2021
- 2021-08-30 CN CN202111002315.6A patent/CN113599163A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201840614U (en) * | 2010-10-08 | 2011-05-25 | 黄山金富医疗器械有限公司 | Middle rotary component of physiotherapy couch |
| WO2013065907A1 (en) * | 2011-11-04 | 2013-05-10 | 주식회사 퍼시스 | Locking device of a side rail for a bed |
| KR20150010304A (en) * | 2013-07-19 | 2015-01-28 | 제이더블유중외메디칼 주식회사 | Shifter for bed of operating table using mechanical lock, and operating table |
| CN108298112A (en) * | 2018-02-07 | 2018-07-20 | 北京深空动力科技有限公司 | A kind of two level compression relieving mechanism of non-firer's driving |
| CN216168618U (en) * | 2021-08-30 | 2022-04-05 | 河南优德医疗设备股份有限公司 | Rotation locking structure for physiotherapy couch |
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