CN206924330U - Lumbar vertebrae prevention of problem and convalescence exerciser - Google Patents
Lumbar vertebrae prevention of problem and convalescence exerciser Download PDFInfo
- Publication number
- CN206924330U CN206924330U CN201720777425.2U CN201720777425U CN206924330U CN 206924330 U CN206924330 U CN 206924330U CN 201720777425 U CN201720777425 U CN 201720777425U CN 206924330 U CN206924330 U CN 206924330U
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- axle
- bevel gear
- gear
- framework
- wheel
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- 230000002265 prevention Effects 0.000 title claims abstract description 17
- 208000034657 Convalescence Diseases 0.000 title claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims abstract description 30
- 230000033001 locomotion Effects 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 208000018650 Intervertebral disc disease Diseases 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000003716 rejuvenation Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
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- Rehabilitation Tools (AREA)
Abstract
A kind of lumbar vertebrae prevention of problem and convalescence exerciser, including bed portion, framework, transmission mechanism, screw lifting mechanism and linkage, screw lifting mechanism is installed on the framework, the motion end of the screw lifting mechanism and the bottom in the bed portion are linked, the linkage is provided with the station for being used for operating for user's hand and pin, and the linkage is linked by the transmission mechanism and the screw lifting mechanism.The utility model provides the lumbar vertebrae prevention of problem and convalescence exerciser that a kind of effect is preferable, interest is higher.
Description
Technical field
It the utility model is related to a kind of collection lumbar vertebra rehabilitation and the dual-purpose exercising apparatus of body-building.
Background technology
Past is referred to as the lumbar disc disease of disease of old people always, has occurred rejuvenation trend at present.Expert's expression, Chinese city
There is the young man that half is less than 35 years old in patient, wherein most of is to be engaged in the white collar crowd to bend over one's desk working.Teenager
Also there is the risk for suffering from lumbar disc disease because bending over the desk to learn and lack physical training for a long time.According to data：Adult has 80% incident
Perplexed by pain in the back, and the incidence of disease in crowd persistently rises lumbar disc disease in recent years, at present up to 15.2%.So lumbar vertebrae
The prevention and treatment of disease are very urgent！
And in existing product, the prevention lumbar vertebrae problem that passive massage type equipment plays is not sufficiently effective and lacks enjoyment.
The content of the invention
In order to overcome the shortcomings of that the effect of existing passive massage type equipment is poor, interesting poor, the utility model provides
A kind of effect preferably, interesting higher lumbar vertebrae prevention of problem and convalescence exerciser.
Technical scheme is used by the utility model solves its technical problem：
A kind of lumbar vertebrae prevention of problem and convalescence exerciser, including bed portion, framework, transmission mechanism, screw lifting mechanism and company
Linkage, screw lifting mechanism is installed on the framework, and the motion end of the screw lifting mechanism and the bottom in the bed portion join
Dynamic, the linkage is provided with the station for being used for operating for user's hand and pin, and the linkage passes through the transmission mechanism
Linked with the screw lifting mechanism.
Further, the screw lifting mechanism includes bearing block, drive bevel gear, screw rod and jacking sleeve, the bearing
Screw rod is rotatably mounted on seat, bevel gear is fixedly mounted in the screw rod bottom, and the screw rod top is connected with nut thread, institute
State nut to be fixed in the jacking sleeve, the upper end of the jacking sleeve is fixed on lifting plate, and the bed portion is positioned at described
On lifting plate, the drive bevel gear and the output end of the transmission mechanism link.
Preferably, the screw lifting mechanism has three, three blocks of lifting plates respectively the front lower positioned at the bed portion, in
Between bottom and bottom-rear.
Further, the linkage is arranged symmetrically in framework both sides, and the linkage of side includes hand-held pole, ridden
And wheel disc, the middle part of the hand-held pole are connected on framework by the first fulcrum, the lower end of the hand-held pole and first connecting rod
Rear end is hinged, and the front end of the first connecting rod and the lower end of second connecting rod are hinged, and the middle part of the second connecting rod passes through second
Point is connected on framework, and the rear end of the second connecting rod upper end and third connecting rod is hinged, front end and the folding shape of the third connecting rod
The upper end connection of bar, the lower end of the folding shape bar and the middle part of bow connect, the upper end of the bow and fourth link
Lower end is hinged, and the upper end of the fourth link is hinged on the wheel hub of wheel disc, and lower end and the sliding block of the bow are hinged, described
Sliding block can be arranged on slide rail slidingly back and forth, and the slide rail is located at the front in bed portion；
Phase difference is provided between the junction of the fourth link of both sides and the wheel hub of wheel disc, two wheel discs are separately mounted to take turns
The both ends of axle, the wheel shaft are arranged on the axle bed of framework.
The transmission mechanism includes first bevel gear, and the first bevel gear, the first cone tooth are installed on the wheel shaft
Wheel engages with second bevel gear, and the second bevel gear is arranged on the front end of first axle, and the first axle is arranged on the axle of framework
On seat, the rear end of first axle installation third hand tap gear engagement, the third hand tap gear engages with the 4th bevel gear, and described the
Four bevel gears are arranged on the second axle, and first gear is installed on second axle, and second axle is arranged on the axle bed of framework,
The first gear is engaged with second gear, and the second gear is arranged on the 3rd axle, and the 3rd axle is arranged on framework
On axle bed, the first sprocket wheel is installed on the 3rd axle, first sprocket wheel is connected by chain with the second chain gear transmission, and described
Three sprocket wheels are arranged on the 4th axle, and the 4th axle is arranged on the axle bed of framework, the other end and a spiral shell of the 4th axle
The drive bevel gear connection of bar elevating mechanism.
Further, the 3rd gear is installed simultaneously on second axle, the 3rd gear engages with the 4th gear, and described the
Four gears are arranged on the 3rd axle, install the 3rd sprocket wheel on the 3rd axle simultaneously, and the 3rd sprocket wheel passes through chain and the 4th
Chain gear transmission is connected, and the 4th sprocket wheel is arranged on the 5th axle, and the 5th axle is arranged on the axle bed of framework, and the described 5th
Axle is connected with the drive bevel gear of another screw lifting mechanism.
Further, the drive bevel gear of another screw lifting mechanism engages with additional bevel gear, described additional
Bevel gear is arranged on additional shaft, and the other end of the additional shaft installs the 5th bevel gear, the 5th bevel gear and the 6th cone
Gear is engaged, and the 6th bevel gear is arranged on the rear end of the 6th axle, and the 6th axle is arranged on the axle bed of framework, described
The 7th bevel gear is installed in the front end of 6th axle, and the 7th bevel gear engages with the 8th bevel gear, the 8th bevel gear
On the 7th axle, the 7th axle is connected with the drive bevel gear of another screw lifting mechanism.
The beneficial effects of the utility model are mainly manifested in：Effectively prevention lumbar vertebrae problem, has certain interest, can make
Post lumbar surgery patient comparatively fast rehabilitates, active to realize that lumbar vertebra rehabilitation is taken exercise, and strengthens the stability of lumbar vertebrae.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model.
Fig. 2 is whole interior structural representation of the present utility model.
Fig. 3 is the structural representation of linkage left view part of the present utility model.
Fig. 4 is the structural representation of transmission mechanism of the present utility model.
Fig. 5 is the structural representation of screw lifting mechanism of the present utility model.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings.
1~Fig. 5 of reference picture, a kind of lumbar vertebrae prevention of problem and convalescence exerciser, including bed portion 1, framework 2, transmission mechanism 3,
Screw lifting mechanism 4 and linkage 5, screw lifting mechanism 4, the action of the screw lifting mechanism 4 are installed on the framework 2
The bottom at end and the bed portion 1 is linked, and the linkage 5 is provided with the station for being used for operating for user's hand and pin, the company
Linkage 5 is linked by the transmission mechanism 3 and the screw lifting mechanism 4.
Further, the screw lifting mechanism 4 includes bearing block 52, drive bevel gear 51, screw rod 50, nut 49 and lifting
Sleeve 48, screw rod 50 is rotatably mounted on the bearing block 52, and drive bevel gear 51, institute is fixedly mounted in the bottom of screw rod 50
State the top of screw rod 50 to be threadedly coupled with nut 49, the nut 49 is fixed in the jacking sleeve 48, the jacking sleeve 48
Upper end be fixed on lifting plate, the bed portion 1 is located on the lifting plate, the drive bevel gear 51 and the transmission mechanism
3 output end linkage.
Preferably, the screw lifting mechanism 4 has three, three blocks of lifting plates respectively the front lower positioned at the bed portion 1,
Central bottom and bottom-rear.
Further, the linkage 5 is arranged symmetrically in the both sides of framework 2, the linkage of side include hand-held pole 6,
Foot-operated and wheel disc 11, the middle part of the hand-held pole 6 are connected on the frame 2 by the first fulcrum, the lower end of the hand-held pole 6 and the
The rear end of one connecting rod 7 is hinged, and the front end and the lower end of second connecting rod 8 of the first connecting rod 7 are hinged, in the second connecting rod 8
Portion is connected on the frame 2 by the second fulcrum, and the upper end of second connecting rod 8 and the rear end of third connecting rod 9 are hinged, and the described 3rd connects
The front end of bar 9 is connected with rolling over the upper end of shape bar 10, and the lower end of the folding shape bar 10 is connected with the middle part of bow 13, the arc
The upper end of bar 13 and the lower end of fourth link 14 are hinged, and the upper end of the fourth link 14 is hinged on the wheel hub of wheel disc 11, institute
The lower end and sliding block for stating bow 10 are hinged, and the sliding block can be arranged on slide rail 15 slidingly back and forth, and the slide rail 15 is located at
The front in bed portion 1；
Phase difference is provided between the junction of the fourth link 14 of both sides and the wheel hub of wheel disc, two wheel discs 11 are installed respectively
At the both ends of wheel shaft 18, the wheel shaft 18 is arranged on the axle bed of framework 2.
The transmission mechanism 3 includes first bevel gear 16, installs the first bevel gear 16 on the wheel shaft 18, and described
One bevel gear 16 engages with second bevel gear 17, and the second bevel gear is arranged on the front end of first axle 35, the first axle 35
On the axle bed of framework 2, the rear end of the first axle 35 installation third hand tap gear 39 engages, the third hand tap gear 39 with
4th bevel gear 40 is engaged, and the 4th bevel gear 40 is arranged on the second axle 34, and first gear is installed on second axle 34
38, second axle 34 is arranged on the axle bed of framework 2, and the first gear 38 engages with second gear 41, second tooth
Wheel 41 is arranged on the 3rd axle, and the 3rd axle is arranged on the axle bed of framework 2, and the first sprocket wheel 42 is installed on the 3rd axle,
First sprocket wheel 42 is connected by chain 44 and the second sprocket wheel 43, and the 3rd sprocket wheel 43 is arranged on the 4th axle 33,
4th axle 33 is arranged on the axle bed of framework 2, the other end of the 4th axle 33 and the biography of a screw lifting mechanism 24
Dynamic bevel gear 32 connects.
Further, the 3rd gear 37 is installed simultaneously on second axle, the 3rd gear 37 engages with the 4th gear 36,
4th gear 36 is arranged on the 3rd axle, installs the 3rd sprocket wheel 47 on the 3rd axle simultaneously, and the 3rd sprocket wheel 47 is logical
Cross chain 46 to be connected with the 4th sprocket wheel 45, the 4th sprocket wheel 45 is arranged on the 5th axle 31, and the 5th axle 31 is installed
On the axle bed of framework 2, the 5th axle 31 is connected with the drive bevel gear 30 of another screw lifting mechanism 29.
Further, the drive bevel gear 30 of another screw lifting mechanism 29 engages with additional bevel gear 28, institute
Additional bevel gear 28 is stated on additional shaft, the other end of the additional shaft installs the 5th bevel gear 27, the 5th cone tooth
Wheel 27 is engaged with the 6th bevel gear 26, and the 6th bevel gear 26 is arranged on the rear end of the 6th axle 23, and the 6th axle 23 is pacified
On the axle bed 25 of framework, the 7th bevel gear 20 is installed in the front end of the 6th axle 23, the 7th bevel gear 20 with it is described
8th bevel gear 21 is engaged, and the 8th bevel gear 21 is arranged on the 7th axle, the 7th axle and another screw elevator
The drive bevel gear 19 of structure 22 connects.
The framework 2 is used for supporting entirety, and human comfort is then improved in mattress and headrest part as much as possible；Transmission mechanism
3 are made up of bevel gear, gear, sprocket wheel, chain and power transmission shaft, transmit input power；Screw lifting mechanism 4 mainly by bearing block,
Bevel gear, screw rod, jacking sleeve composition, using bevel gear as input, realized and risen by the relative motion of screw rod and jacking sleeve
Drop；Linkage 5 is made up of plurality of rods part with wheel disc, by certain connected mode, the power of user's hand and foot is defeated
Enter transmission system input.Power caused by Whole Body motion is input to linkage, using linkage as starting point, through transmission
System passing power, finally cause screw rod lifting part to realize lifting, human body lumbar vertebrae normal physiological curve is formed in bed surface.
Linkage 5：User's both hands hold the hand-held pole 6 positioned at external frame both sides, ride stepping in device afterbody
On plate, pedal is arranged on bow 13.Both hands are non-to shake hand-held pole 6 in the same direction, and both feet step on pedal with the frequency set about, and simulate
Human body walking.The power of hand is delivered at output end wheel disc 11 by a series of connecting rod swing, and the power of leg is with left side connecting rod
Exemplified by mechanism, when hand swing hand-held pole 6, the translation of first connecting rod 7, the swing of folding shape bar 10 is delivered to, such as rolls over shape bar
During 10 forward swing, bow 13 is driven to move forward, bow 13 drives wheel disc 11 to rotate clockwise by fourth link 14, both sides
The motion difference setting phase difference (such as half period) of wheel, therefore whole mechanism can form cycle movement.
Transmission mechanism 3：Gear used in transmission mechanism, sprocket wheel etc. are all unified to use national standard, and high accuracy makes,
Engagement is accurate, accurate positioning, ensures effective transmission of power, not because non-artificial factor produces interruption.The axle customization used produces, together
Sample uses national standard, effectively coordinates with gear, sprocket wheel, and both are connected by the way of key, makes the transmission of power more stable.
Screw lifting mechanism 4：The power of transmission mechanism 3 is passed in screw lifting mechanism by bevel gear, screw lifting mechanism
In screw rod 50 welded with drive bevel gear 51, therefore drive bevel gear 51 rotate when, screw rod 50 rotates with.Jacking sleeve 48
It is connected in bottom with nut 49.The characteristics of using self-locking thread, when screw rod 50 rotates, jacking sleeve 48 produces relative motion and realized
It is gradually increasing.When 50 counter-rotating of screw rod, jacking sleeve 48 can be gradually reduced again, so as to realize the formation of bed surface curvature and answer
It is former.
The course of work of the present embodiment is：When carrying out lumbar vertebrae exercise or lumbar vertebra rehabilitation training using the device, people lies low
On mattress, head rest lives headrest, and both hands are held the hand-held pole 6 of device both sides, ridden on the pedal of device bow 13.Both hands
Non- jack back in the same direction.By taking the linkage of left side as an example, when hand swing hand-held pole 6, the translation of first connecting rod 7, folding is delivered to
The swing of shape bar 10, when such as rolling over shape 10 forward swing of bar, bow 13 is driven to move forward, bow 13 passes through the band of fourth link 14
Runner disc 11 rotates clockwise.Wheel disc 11 is fixedly connected with wheel shaft 18, therefore drives wheel shaft 18 to rotate, due to the linkage on both sides
5 wheel disc has 180 ° of phase difference when static, therefore a wheel can be driven by the wheel of opposite side and pass through dead point when rotating, formation
The periodic motion of one stable rotation.The rotation of wheel shaft 18 drives first axle 35 to rotate by bevel gear, the rotation of first axle 35
The second axle 34 is driven to rotate by bevel gear, the second axle 34 drives first gear 38 and second gear 37 to rotate, the 3rd gear 41
Rotation with the 4th gear 36 drives the first sprocket wheel 42 further through axle, and the 3rd sprocket wheel 47 rotates.First sprocket wheel 42, the 3rd sprocket wheel 47
Rotation by the first chain 44, the second chain 46 drives the second sprocket wheel 43, and the 4th sprocket wheel 45 rotates.Due to the biography between sprocket wheel
It is dynamic to cause the 5th axle 31 to have different rotating speeds from the 4th axle 33 than difference.The rotation of 5th axle 31 and the 4th axle 33 passes through bevel gear
Transmit drive screw rod 50 rotate so that jacking sleeve 48 rises at different rates, a screw lifting mechanism 22 and another
Screw lifting mechanism 29 keeps identical motion state by Bevel Gear Transmission, so the square hollow aluminium being connected with jacking sleeve
Pipe acts on the human normal physiological camber of bed surface formation middle conve shaped with mattress.When telemechanical stops, screw lifting mechanism self-locking,
Bed surface keeps current curvature；The reverse periodicity coordinated movement of various economic factors of hand leg causes bed surface to revert to original state.Move back and forth
Play the effect that lumbar vertebrae is taken exercise and lumbar vertebra rehabilitation is trained.
Claims (7)
1. a kind of lumbar vertebrae prevention of problem and convalescence exerciser, it is characterised in that：Including bed portion, framework, transmission mechanism, screw rod lifting
Mechanism and linkage, screw lifting mechanism, the motion end of the screw lifting mechanism and the bed portion are installed on the framework
Bottom linkage, the linkage is provided with the station for being used for operating for user's hand and pin, and the linkage passes through described
Transmission mechanism links with the screw lifting mechanism.
2. lumbar vertebrae prevention of problem as claimed in claim 1 and convalescence exerciser, it is characterised in that：The screw lifting mechanism bag
Bearing block, drive bevel gear, screw rod and jacking sleeve are included, screw rod, the screw rod bottom are rotatably mounted on the bearing block
Drive bevel gear is fixedly mounted, the screw rod top is connected with nut thread, and the nut is fixed in the jacking sleeve, institute
The upper end for stating jacking sleeve is fixed on lifting plate, and the bed portion is located on the lifting plate, the drive bevel gear with it is described
The output end linkage of transmission mechanism.
3. lumbar vertebrae prevention of problem as claimed in claim 2 and convalescence exerciser, it is characterised in that：The screw lifting mechanism has
Three, three blocks of lifting plates are located at front lower, central bottom and the bottom-rear in the bed portion respectively.
4. lumbar vertebrae prevention of problem and convalescence exerciser as described in one of claims 1 to 3, it is characterised in that：The connecting rod machine
Structure is arranged symmetrically in framework both sides, and the linkage of side includes hand-held pole, foot-operated and wheel disc, passed through in the middle part of the hand-held pole
First fulcrum is connected on framework, and the lower end of the hand-held pole and the rear end of first connecting rod are hinged, the front end of the first connecting rod
It is hinged with the lower end of second connecting rod, the middle part of the second connecting rod is connected on framework by the second fulcrum, the second connecting rod
Upper end and the rear end of third connecting rod are hinged, and the front end of the third connecting rod is connected with rolling over the upper end of shape bar, under the folding shape bar
End is connected with the middle part of bow, and the upper end of the bow and the lower end of fourth link are hinged, the upper end of the fourth link
It is hinged on the wheel hub of wheel disc, lower end and the sliding block of the bow are hinged, and the sliding block can be arranged on slide rail slidingly back and forth
On, the slide rail is located at the front in bed portion；
Phase difference is provided between the junction of the fourth link of both sides and the wheel hub of wheel disc, two wheel discs are separately mounted to wheel shaft
Both ends, the wheel shaft are arranged on the axle bed of framework.
5. lumbar vertebrae prevention of problem as claimed in claim 4 and convalescence exerciser, it is characterised in that：The transmission mechanism includes the
One bevel gear, the first bevel gear is installed on the wheel shaft, the first bevel gear engages with second bevel gear, and described second
Bevel gear is arranged on the front end of first axle, and the first axle is arranged on the axle bed of framework, the rear end of first axle installation the
Third hand tap gear is engaged, and the third hand tap gear engages with the 4th bevel gear, and the 4th bevel gear is arranged on the second axle, described
First gear is installed on the second axle, second axle is arranged on the axle bed of framework, and the first gear engages with second gear,
The second gear is arranged on the 3rd axle, and the 3rd axle is arranged on the axle bed of framework, and first is installed on the 3rd axle
Sprocket wheel, first sprocket wheel are connected by the first chain with the second chain gear transmission, and second sprocket wheel is arranged on the 4th axle, institute
The 4th axle is stated on the axle bed of framework, the drive bevel gear of the other end of the 4th axle and a screw lifting mechanism connects
Connect.
6. lumbar vertebrae prevention of problem as claimed in claim 5 and convalescence exerciser, it is characterised in that：Pacify simultaneously on second axle
The 3rd gear is filled, the 3rd gear is engaged with the 4th gear, and the 4th gear is arranged on the 3rd axle, on the 3rd axle
3rd sprocket wheel is installed simultaneously, the 3rd sprocket wheel is connected by the second chain with the 4th chain gear transmission, the 4th sprocket wheel installation
On the 5th axle, the 5th axle is arranged on the axle bed of framework, the transmission of the 5th axle and another screw lifting mechanism
Bevel gear connects.
7. lumbar vertebrae prevention of problem as claimed in claim 6 and convalescence exerciser, it is characterised in that：Another screw rod lifting
The drive bevel gear of mechanism engages with additional bevel gear, the additional bevel gear be arranged on additional shaft on, the additional shaft it is another
The 5th bevel gear is installed in one end, and the 5th bevel gear engages with the 6th bevel gear, and the 6th bevel gear is arranged on the 6th axle
Rear end on, the 6th axle is arranged on the axle bed of framework, and the 7th bevel gear is installed in the front end of the 6th axle, the described 7th
Bevel gear is engaged with the 8th bevel gear, and the 8th bevel gear is arranged on the 7th axle, the 7th axle and another screw rod liter
The drive bevel gear connection of descending mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720777425.2U CN206924330U (en) | 2017-06-30 | 2017-06-30 | Lumbar vertebrae prevention of problem and convalescence exerciser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720777425.2U CN206924330U (en) | 2017-06-30 | 2017-06-30 | Lumbar vertebrae prevention of problem and convalescence exerciser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206924330U true CN206924330U (en) | 2018-01-26 |
Family
ID=61352944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720777425.2U Expired - Fee Related CN206924330U (en) | 2017-06-30 | 2017-06-30 | Lumbar vertebrae prevention of problem and convalescence exerciser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206924330U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107126673A (en) * | 2017-06-30 | 2017-09-05 | 浙江工业大学 | Lumbar vertebrae prevention of problem and convalescence exerciser |
-
2017
- 2017-06-30 CN CN201720777425.2U patent/CN206924330U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107126673A (en) * | 2017-06-30 | 2017-09-05 | 浙江工业大学 | Lumbar vertebrae prevention of problem and convalescence exerciser |
| CN107126673B (en) * | 2017-06-30 | 2022-07-26 | 浙江工业大学 | Lumbar vertebra problem prevention and rehabilitation exerciser |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180126 Termination date: 20210630 |