CN210612488U - Knee joint flexion exercise device - Google Patents
Knee joint flexion exercise device Download PDFInfo
- Publication number
- CN210612488U CN210612488U CN201920939017.1U CN201920939017U CN210612488U CN 210612488 U CN210612488 U CN 210612488U CN 201920939017 U CN201920939017 U CN 201920939017U CN 210612488 U CN210612488 U CN 210612488U
- Authority
- CN
- China
- Prior art keywords
- plate
- fixed
- exercise device
- arc
- shaped guide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model discloses a knee joint bucking exercise device, its technical scheme main points are: including the bedplate that is used for the exerciser to sit or lie and fix the support in the bedplate bottom still includes: a supporting plate hinged on the seat plate and used for placing the lower limbs of the exerciser; the arc-shaped guide rod is fixed on the bearing plate, and the seat plate is provided with an arc-shaped guide hole; the first spring is sleeved on the arc-shaped guide rod; the L-shaped limiting plate is fixed on the side edge of the seat plate, and the limiting block is fixed at one end of the arc-shaped guide rod, which is far away from the bearing plate; the weight box is fixedly arranged on the bearing plate, and a balancing weight is placed in the weight box; utilize knee joint bucking exercise device can reach good knee joint and temper the effect, and knee joint bucking exercise device has convenient to use's characteristics.
Description
Technical Field
The utility model relates to a device is tempered to the shank, in particular to device is tempered in knee joint bucking.
Background
The knee joint is an important weight bearing joint of the lower limb, and the structure and function of the knee joint are the most complicated of the joints of the human body. Degenerative knee joint arthropathy is a common disease in the elderly, with symptoms reported above 50 years of age in men with 35% and women up to 74%. More and more patients are required to perform artificial knee arthroplasty for severe knee osteoarthritis. The knee replacement can relieve knee pain, improve knee function, correct knee deformity and achieve long-term stability.
Patients who perform knee joint replacement surgery need rehabilitation training for complete recovery. At present, a knee joint replacement surgery patient has a special knee joint rehabilitation exercise device when the patient lies in bed, but the patient who lies in bed lacks the special exercise device, so that a device for exercising the knee joint flexion degree of the patient in a sitting position after the knee joint replacement surgery needs to be designed.
SUMMERY OF THE UTILITY MODEL
To the problem mentioned in the background, the utility model aims at providing a knee joint bucking exercise device to solve the problem mentioned in the background.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a knee joint flexion exercise device, includes a seat plate for an exerciser to sit and lie down and a bracket fixed at the bottom of the seat plate, further comprising:
a supporting plate hinged on the seat plate and used for placing the lower limbs of the exerciser;
the arc guide rod is fixed on the bearing plate, and the seat plate is provided with an arc guide hole for the arc guide rod to pass through;
the first spring is sleeved on the arc-shaped guide rod, one end of the first spring is fixed on the bearing plate, and the other end of the first spring is fixed on the seat plate;
the L-shaped limiting plate is fixed on the side edge of the seat plate, and the limiting block is fixed at one end of the arc-shaped guide rod, which is far away from the bearing plate;
the counterweight box is fixedly installed on the bearing plate, a counterweight block is placed in the counterweight box, a box cover is inserted into an opening of the counterweight box, and the box cover is connected with the counterweight box through a plurality of first locking bolts.
By adopting the technical scheme, a good knee joint exercising effect can be achieved by utilizing the knee joint buckling exercising device, and the knee joint buckling exercising device has the characteristic of convenience in use; when the using device, the person taking exercise sits on the bedplate, places the low limbs on the bearing board, later the person taking exercise bucking knee joint pressure moves the bearing board and rotates, need overcome the outside first spring's of arc guide bar elasticity could drive the bearing board and rotate and push down at this in-process, in order to adjust exercise intensity, the user can place suitable balancing weight to carry out the counter weight in the weight box of installation on the bearing board, and the person of assisting taking exercise buckles and takes exercise.
Preferably, the bearing plate is fixedly welded with a fixing column, an installation plate is sleeved outside the fixing column, the installation plate is fixed on the bearing plate through a plurality of second locking bolts, two fixing rods are further fixedly welded on the installation plate, and the two fixing rods are fixedly installed on the weight box.
Through adopting above-mentioned technical scheme, after establishing the fixed column with the mounting panel cover and fixing a position, screw up first locking bolt again and just can be fixed the weight box installation to the bearing board for the weight box can be by firm installation on the bearing board.
Preferably, a sliding groove is formed in the fixing column, a positioning column is connected to the sliding groove in a sliding mode, a second spring is connected between the positioning column and the bottom of the sliding groove, and a positioning hole for the positioning column to insert is formed in the mounting plate.
Through adopting above-mentioned technical scheme, under the elastic force effect of second spring in the spout, the reference column in the spout will insert the locating hole of mounting panel to can realize the spacing fixed to the mounting panel.
Preferably, the end parts of the two fixing rods are respectively fixed with a flange, and the flanges are fixedly installed on the weight box through a plurality of third locking bolts.
Through adopting above-mentioned technical scheme, utilize ring flange and third locking bolt can conveniently install the dead lever on the weight box.
Preferably, a layer of soft cushion is fixed on one surface of the supporting plate, which is far away from the arc-shaped guide rod.
Through adopting above-mentioned technical scheme, the cushion on bearing board surface can improve exerciser's exercise travelling comfort.
Preferably, two L-shaped foot placing plates are fixed on one side of the supporting plate away from the hinge shaft of the supporting plate.
Through adopting above-mentioned technical scheme, put the foot board and can conveniently supply the exerciser to place both feet.
Preferably, a layer of non-slip mat is fixed on the surface of the foot placing plate.
Through adopting above-mentioned technical scheme, the slipmat can protect and put the sole and can prevent that the person of taking exercise both feet from placing the shakiness.
Preferably, Contraband-shaped stop levers are symmetrically welded and fixed on two sides of the seat plate.
Through adopting above-mentioned technical scheme, the Contraband font pin of bedplate both sides can protect the exerciser.
To sum up, the utility model discloses mainly have following beneficial effect:
the knee joint flexion exercising device can achieve a good knee joint exercising effect and has the characteristic of convenient use; when the using device, the person taking exercise sits on the bedplate, places the low limbs on the bearing board, later the person taking exercise bucking knee joint pressure moves the bearing board and rotates, need overcome the outside first spring's of arc guide bar elasticity could drive the bearing board and rotate and push down at this in-process, in order to adjust exercise intensity, the user can place suitable balancing weight to carry out the counter weight in the weight box of installation on the bearing board, and the person of assisting taking exercise buckles and takes exercise.
Drawings
FIG. 1 is a schematic diagram of a knee flexion exercise device;
FIG. 2 is an enlarged view taken at A in FIG. 1;
FIG. 3 is a cross-sectional structural view of the knee flexion exercise device;
FIG. 4 is an enlarged view at B in FIG. 3;
fig. 5 is an enlarged view at C in fig. 3.
Reference numerals: 1. a seat plate; 11. a support; 2. a support plate; 21. an arc-shaped guide rod; 12. an arc-shaped guide hole; 211. a first spring; 13. an L-shaped limiting plate; 212. a limiting block; 22. a weight box; 221. a balancing weight; 222. a box cover; 2221. a first locking bolt; 23. fixing a column; 24. mounting a plate; 241. a second locking bolt; 242. fixing the rod; 2421. a flange plate; 2422. a third locking bolt; 231. a chute; 2311. a positioning column; 2312. a second spring; 2313. positioning holes; 20. a soft cushion; 25. placing a foot plate; 251. a non-slip mat; 26. contraband-shaped stop lever.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, 3 and 4, a knee joint flexion exercise device for performing knee joint flexion exercise comprises a seat plate 1 for an exerciser to sit and lie on and a bracket 11 fixed at the bottom of the seat plate 1, wherein the bracket 11 is formed by welding steel pipes, and the seat plate 1 and the bracket 11 together form a shape similar to a chair. In order to facilitate the convenient leg buckling exercise, a bearing plate 2 for placing the lower limbs of an exerciser is hinged on the seat plate 1, an arc-shaped guide rod 21 is fixed on the bearing plate 2, an arc-shaped guide hole 12 for the arc-shaped guide rod 21 to pass through is formed in the seat plate 1, and when the bearing plate 2 rotates, the arc-shaped guide rod 21 can slide in the arc-shaped guide hole 12; in order to reach the exercise effect, the cover is equipped with first spring 211 on arc guide bar 21, and wherein the one end of first spring 211 is fixed on bearing board 2, and the other end of first spring 211 is fixed on bedplate 1, and the elasticity that need overcome first spring 211 when taking exercise just can drive bearing board 2 and push down to can reach the effect that the knee joint bucking was taken exercise.
Referring to fig. 1, in order to limit the rotation angle of the supporting plate 2, an L-shaped limiting plate 13 is fixed to the side of the seat plate 1, a limiting block 212 is fixed to one end of the arc-shaped guide rod 21 away from the supporting plate 2, and the limiting plate and the limiting block 212 can limit the rotation angle of the supporting plate 2 in each rotation direction.
Referring to fig. 1 and 2, in order to adjust the exercise intensity, a weight box 22 is fixedly installed on the support plate 2, a weight block 221 is placed inside the weight box 22, a box cover 222 is inserted into an opening of the weight box 22, the box cover 222 is connected with the weight box 22 through four first locking bolts 2221, the weight block 221 can be placed in the weight box 22 to carry out balancing, and therefore the force required when the leg of an exerciser presses the support plate 2 is adjusted, and the exercise intensity is adjusted.
Referring to fig. 3 and 4, in order to facilitate the detachment and connection between the weight box 22 and the support plate 2, a fixing post 23 is fixedly welded on the support plate 2, an installation plate 24 is sleeved outside the fixing post 23, the installation plate 24 is fixed on the support plate 2 through four second locking bolts 241, two fixing rods 242 are further fixedly welded on the installation plate 24, the two fixing rods 242 are fixedly installed on the weight box 22, and after the installation plate 24 is sleeved on the fixing post 23 for positioning, the weight box 22 can be fixedly installed on the support plate 2 by tightening the first locking bolt 2221, so that the weight box 22 can be firmly installed on the support plate 2; in order to enable the weight box 22 to be installed more stably, a sliding groove 231 is formed in the fixed column 23, a positioning column 2311 is connected in the sliding groove 231 in a sliding mode, a second spring 2312 is connected between the positioning column 2311 and the bottom of the sliding groove 231, a positioning hole 2313 for the positioning column 2311 to insert is formed in the installation plate 24, and under the elastic force action of the second spring 2312 in the sliding groove 231, the positioning column 2311 in the sliding groove 231 is inserted into the positioning hole 2313 of the installation plate 24, so that the installation plate 24 can be limited and fixed; in order to facilitate the connection between the dead lever 242 and the weight box 22, flanges 2421 are respectively fixed at the end portions of the two dead levers 242, and the flanges 2421 are fixed to the weight box 22 by four third locking bolts 2422, so that the dead lever 242 can be conveniently mounted to the weight box 22 by using the flanges 2421 and the third locking bolts 2422.
Referring to fig. 1 and 2, in order to improve the comfort of the device, a layer of soft cushion 20 is fixed on the surface of the supporting plate 2, which is far away from the arc-shaped guide rod 21, and the soft cushion 20 on the surface of the supporting plate 2 can improve the exercise comfort of an exerciser; in order to facilitate the placement of the feet of the exerciser, two L-shaped foot placing plates 25 are fixed on one side of the supporting plate 2 away from the hinge shaft of the supporting plate, and the foot placing plates 25 can facilitate the placement of the feet of the exerciser; meanwhile, a layer of anti-slip mat 251 is fixed on the surface of the foot placing plate 25, and the anti-slip mat 251 can protect the foot placing plate 25 and can prevent the unstable placement of the feet of the exerciser; meanwhile, Contraband-shaped stop levers 26 are symmetrically welded and fixed on two sides of the seat board 1, and Contraband-shaped stop levers 26 on two sides of the seat board 1 can protect exercisers.
The using method comprises the following steps: when the device is used, an exerciser sits on the seat plate 1, places lower limbs on the bearing plate 2, holds the Contraband-shaped stop lever 26 with two hands, then bends the knee joint to press the bearing plate 2 to rotate, in the process, the exerciser needs to overcome the elastic force of the first spring 211 outside the arc-shaped guide rod 21 to drive the bearing plate 2 to rotate and press down, in order to adjust the exercise intensity, the user can place a proper counterweight block 221 in the counterweight box 22 arranged on the bearing plate 2 to balance the weight, and the exerciser is assisted to bend and exercise; so utilize knee joint flexion exercise device can reach good knee joint exercise effect, and knee joint flexion exercise device has convenient to use's characteristics.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A knee joint flexion exercise device, includes be used for the exerciser to sit bedplate (1) of crouching and fix support (11) bottom bedplate (1), its characterized in that: further comprising:
a supporting plate (2) hinged on the seat plate (1) and used for placing the lower limbs of the exerciser;
an arc-shaped guide rod (21) fixed on the bearing plate (2), and an arc-shaped guide hole (12) for the arc-shaped guide rod (21) to pass through is formed in the seat plate (1);
the first spring (211) is sleeved on the arc-shaped guide rod (21), one end of the first spring (211) is fixed on the bearing plate (2), and the other end of the first spring (211) is fixed on the seat plate (1);
an L-shaped limiting plate (13) fixed on the side edge of the seat plate (1) and a limiting block (212) fixed on one end of the arc-shaped guide rod (21) far away from the bearing plate (2);
the weight box (22) is fixedly installed on the bearing plate (2), a weight block (221) is placed inside the weight box (22), a box cover (222) is inserted into an opening of the weight box (22), and the box cover (222) is connected with the weight box (22) through a plurality of first locking bolts (2221).
2. The knee flexion exercise device of claim 1, wherein: the bearing plate (2) is fixedly welded with a fixing column (23), an installation plate (24) is sleeved outside the fixing column (23), the installation plate (24) is fixed on the bearing plate (2) through a plurality of second locking bolts (241), two fixing rods (242) are further fixedly welded on the installation plate (24), and the two fixing rods (242) are fixedly installed on the weight box (22).
3. The knee flexion exercise device of claim 2, wherein: a sliding groove (231) is formed in the fixing column (23), a positioning column (2311) is connected to the sliding groove (231) in a sliding mode, a second spring (2312) is connected between the positioning column (2311) and the bottom of the sliding groove (231), and a positioning hole (2313) for the positioning column (2311) to insert is formed in the mounting plate (24).
4. The knee flexion exercise device of claim 2, wherein: and flanges (2421) are respectively fixed at the end parts of the two fixing rods (242), and the flanges (2421) are fixedly arranged on the weight box (22) through a plurality of third locking bolts (2422).
5. The knee flexion exercise device of claim 1, wherein: a layer of soft cushion (20) is fixed on one surface of the supporting plate (2) which is far away from the arc-shaped guide rod (21).
6. The knee flexion exercise device of claim 1, wherein: two L-shaped foot placing plates (25) are fixed on one side of the supporting plate (2) far away from the hinged shaft of the supporting plate.
7. The knee flexion exercise device of claim 6, wherein: a layer of non-slip mat (251) is fixed on the surface of the foot placing plate (25).
8. The knee flexion exercise device of claim 1, wherein: contraband-shaped stop levers (26) are symmetrically welded and fixed on two sides of the seat plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920939017.1U CN210612488U (en) | 2019-06-21 | 2019-06-21 | Knee joint flexion exercise device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920939017.1U CN210612488U (en) | 2019-06-21 | 2019-06-21 | Knee joint flexion exercise device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210612488U true CN210612488U (en) | 2020-05-26 |
Family
ID=70758256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920939017.1U Expired - Fee Related CN210612488U (en) | 2019-06-21 | 2019-06-21 | Knee joint flexion exercise device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210612488U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112656643A (en) * | 2020-12-17 | 2021-04-16 | 吉林大学 | Adjustable stretching device for orthopedic rehabilitation |
-
2019
- 2019-06-21 CN CN201920939017.1U patent/CN210612488U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112656643A (en) * | 2020-12-17 | 2021-04-16 | 吉林大学 | Adjustable stretching device for orthopedic rehabilitation |
| CN112656643B (en) * | 2020-12-17 | 2023-09-05 | 吉林大学 | Adjustable stretching device for orthopedic rehabilitation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11167163B2 (en) | Leg rehabilitation exercise apparatus | |
| US4807874A (en) | Combination plantar flexion/dorsiflexion ankle machine | |
| US11529545B2 (en) | Upper leg and hip exercise method and device to preserve knee and ankle joint while exercising | |
| US7621860B2 (en) | Exercise sitting apparatus for enhancing muscle development, strength, flexibility and/or rehabilitation | |
| NO326332B1 (en) | Exercise equipment for the disabled | |
| CN101460225A (en) | Posture correction exercise device | |
| KR200454365Y1 (en) | The machine for spine | |
| US8905906B2 (en) | Adaptor for converting conventional office chair into a multifunctional office/fitness chair | |
| CN207445466U (en) | Collapsible exerciser | |
| CN211935422U (en) | Device is tempered with supplementary limbs to severe nursing | |
| CN210612488U (en) | Knee joint flexion exercise device | |
| KR101525225B1 (en) | Sporting equipment for lower part and trunk of the body | |
| CN110812120A (en) | Orthopedic patient postoperative limb coordination rehabilitation nursing device and use method thereof | |
| CN214105731U (en) | Waist stretching device for rehabilitation exercise | |
| CN210408945U (en) | Training device for lower limb rehabilitation | |
| CN208877829U (en) | A kind of rehabilitation department lower limb rehabilitation is exercise bed | |
| KR20210018741A (en) | Exercise method and device to preserve ankle and knee joint while exercising upper leg and hip | |
| CN211050819U (en) | Lower limb myasthenia gravis auxiliary exercise device | |
| CN217311800U (en) | Abdominal stretcher | |
| CN218220962U (en) | Postoperative rehabilitation training device | |
| CN216536741U (en) | Parkinson rehabilitation training device | |
| CN217310992U (en) | Knee joint postoperative function recovery device | |
| CN220588857U (en) | Rehabilitation physiotherapy device | |
| CN215351828U (en) | Quadriceps femoris training chair | |
| KR20130000788U (en) | Vertebral exercise device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200526 Termination date: 20210621 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |