CN210992831U - Quadriceps femoris rehabilitation training device - Google Patents
Quadriceps femoris rehabilitation training device Download PDFInfo
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- CN210992831U CN210992831U CN201921946242.4U CN201921946242U CN210992831U CN 210992831 U CN210992831 U CN 210992831U CN 201921946242 U CN201921946242 U CN 201921946242U CN 210992831 U CN210992831 U CN 210992831U
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- rehabilitation training
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Abstract
The utility model discloses a quadriceps femoris rehabilitation training device, which comprises a chair body, a front extending arm, a balancing weight and a kicking rod; the front end of the chair body is equipped with two protracting arms, is provided with training mechanism on the protracting arm, and training mechanism includes: a support shaft provided at a front end of the front boom; a plurality of hanging rods are arranged on the supporting shaft from the inner side to the outer side, and a lifting rod is arranged on the hanging rod positioned at the innermost side; the upper end of each suspender is sleeved on the supporting shaft in a rotatable manner, and the lower end of each suspender is hung with a balancing weight; the upper part of each suspender is convexly provided with a connecting plate forwards, and the connecting plate is provided with a connecting hole; and the inner end of the adjusting rod is provided with a handle, and the outer end of the adjusting rod can penetrate through the connecting holes of the connecting plates of the hanging rods one by one from inside to outside. The utility model discloses an adjust the pole and can sit by the patient and operate the quantity that changes the connecting plate to conveniently adjust the quantity of required balancing weight when the training.
Description
Technical Field
The utility model relates to the technical field of medical rehabilitation instruments, in particular to quadriceps femoris rehabilitation training device.
Background
Rehabilitation equipment is mainly equipment for helping patients to perform passive exercise and daily activities so as to promote muscles, joints, ligaments, blood circulation and the like to perform rehabilitation. The quadriceps is the muscle of the thigh of the human body, which is located in front of the thigh, and is one of the largest, most powerful muscles of the human body. At present after treating patient's low limbs damage, often need carry out rehabilitation training to the quadriceps muscle through the training chair, the patient sits on the training chair, the training chair is provided with the U-shaped rotor arm that the opening faces down through the protraction arm in the front of patient's shank, the balancing weight has been put to the outside string of rotor arm, the inboard is provided with lifts the pole of playing that corresponds with the shank, the shank acts on and lifts when playing the pole and making the rotor arm rotate, need overcome the resistance of balancing weight, thereby make the patient sit just can temper quadriceps muscle. In the training process, the intensity of the rehabilitation training of the patient can be adjusted by adjusting the number of the balancing weights hung on the outer side of the rotating arm. The mode of the quantity of current training chair adjustment balancing weight is often got through the manual work and is put the balancing weight, because patient's low limbs still are in the often inconvenient actions of recovered stage, and the patient oneself gets off from the training chair again and gets the balancing weight and put more difficulty, can't oneself even accomplish to the accompanying person that needs to seek help.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a quadriceps femoris rehabilitation training device to overcome current training chair and get the quantity of putting the adjustment balancing weight and lead to using inconvenient shortcoming because of need through the manual work to the balancing weight.
In order to achieve the purpose, the utility model provides a quadriceps femoris rehabilitation training device, which comprises a chair body, a front extending arm, a balancing weight and a kicking rod; the front end of the chair body is protrudingly equipped with two and controls relative distribution the protracted arm, wherein, every be provided with a training mechanism on the protracted arm, every training mechanism includes: the supporting shafts are arranged at the front ends of the corresponding front extending arms, and the axes of the supporting shafts are distributed along the left-right direction; one side of the supporting shaft, which faces to the other training mechanism, is the inner side, and the other side of the supporting shaft is the outer side; the lifting kicking rod is arranged on the innermost suspension rod; the upper end of each suspender is sleeved on the supporting shaft in a rotatable manner, and the lower end of each suspender is hung with the balancing weight; the upper part of each suspender is convexly provided with a connecting plate forwards, and the connecting plate is provided with a connecting hole; and the inner end of the adjusting rod is provided with a handle, and the outer end of the adjusting rod can penetrate through the connecting holes of the connecting plate of the hanging rod one by one from inside to outside.
Preferably, in the above technical solution, the seat back of the seat body is rotatably disposed at the rear end of the seat plate, and a locking groove is disposed on the back of the seat back; a supporting column is arranged behind the chair body, and the upper end of the supporting column is hinged with one end of a top rod; when the chair back is turned upwards and erected, the other end of the ejector rod abuts against the clamping groove of the chair back so as to abut against the chair back; when the ejector rod is separated from the clamping groove and swings downwards, the chair back can be turned downwards to a horizontal position and is supported by the upper end of the supporting column.
Preferably, in each training mechanism, one end of the kick lever is provided with a stud, and the innermost suspension lever is provided with a plurality of screw holes capable of being engaged with the studs from top to bottom.
Preferably, in the above technical scheme, a sheath is sleeved on the kicking rod.
Preferably, in the above technical solution, the upper end of each suspension rod is sleeved on the corresponding support shaft through a bearing.
Preferably, in the above technical solution, the lower end of each hanger rod is connected with one end of a hanging rod, and the other end of the hanging rod is detachably provided with a baffle; the balancing weight is hung on the hanging rod through a center hole, and the center hole of the balancing weight is larger than the hanging rod and smaller than the baffle.
Preferably, in the above technical scheme, the connecting hole is a square hole, and the adjusting rod is a corresponding square rod.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses a two training mechanism can be used for the rehabilitation training of the quadriceps of thigh of patient respectively, the patient sits the back down, every shank is right with lifting of the training mechanism of homonymy the pole of playing, again according to the needs of training intensity, just can the outside removal of outer end of direct control regulation pole with the hand, when the outer end of adjusting the pole only passes the connecting hole of the connecting plate of the jib of the most inboard, other jibs can not swing along with the jib of the most inboard, the intensity of training is just decided by the balancing weight on the jib of the most inboard jib, the quantity of the connecting hole of the connecting plate of other jibs that the pole outwards passed when adjusting is more, just, more jib swings along with the jib of the most inboard, the intensity of training is just decided jointly by the balancing weight on all jibs together swinging. Therefore, the utility model discloses can sit the quantity that the operating lever changed the connecting hole that passes the connecting plate by the patient and adjust the quantity of other jibs that carry out the linkage with the jib of innermost to the quantity of required balancing weight is adjusted to the convenience when training, the patient does not need other people help just can adjust the training intensity in a flexible way like this.
2. The utility model discloses a back of the chair body can rotate horizontal position and is held in the palm by the support column to can make things convenient for patient's training to end, directly lie earlier and have a rest for a moment, leave the chair body again, with increase service function, thereby can serve for the patient better.
Drawings
Fig. 1 is a schematic view of the front three-dimensional structure of the quadriceps femoris rehabilitation training device according to the present invention.
Fig. 2 is a schematic view of the back side of the quadriceps muscle rehabilitation training device according to the present invention.
Description of the main reference numerals:
1-chair body, 2-front extending arm, 3-supporting shaft, 4-hanging rod, 5-bearing, 6-connecting plate, 7-connecting hole, 8-adjusting rod, 9-kicking rod, 10-sheath, 11-balancing weight, 12-baffle, 13-chair back, 14-chair plate, 15-supporting column, 16-top rod, 17-screw hole and 18-hanging rod.
Detailed Description
The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited by the following detailed description.
Throughout the specification and claims, unless explicitly stated otherwise, the word "comprise", or variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated element or component but not the exclusion of any other element or component.
Fig. 1 to 2 show a schematic structural diagram of a quadriceps femoris rehabilitation training device according to the preferred embodiment of the present invention, the quadriceps femoris rehabilitation training device includes a chair body 1, a front arm 2, a counterweight 11 and a lifting and kicking rod 9, the chair body 1 can be a conventional chair structure, which includes a supporting seat, a seat plate 14, a chair back 13 and an armrest. Referring to fig. 1 and 2, preferably, the backrest 13 of the chair body 1 is rotatably disposed at the rear end of the seat plate 14, a locking groove is disposed on the back surface of the backrest 13, a supporting column 15 is disposed at the rear surface of the chair body 1, the lower end of the supporting column 15 is fixed on the supporting seat of the chair body 1, the upper end of the supporting column 15 is hinged to one end of a push rod 16, and when the backrest 13 is turned upwards and erected, the other end of the push rod 16 abuts against the locking groove of the backrest 13 to push the backrest 13, so that a patient can lean against the backrest 13 after sitting on the seat plate 14. After making ejector pin 16 break away from the draw-in groove and swing downwards, back of the chair 13 just can overturn downwards to horizontal position and held by the upper end of support column 15 to can make things convenient for the patient to train and tired the back, directly lie down earlier and have a rest for a moment, leave the chair body again, with the increase service function, thereby can serve for the patient better.
With reference to fig. 1 and fig. 2, two front arms 2 are protruded forward from the front end of the chair body 1, the front arms 2 are distributed right and left, and the front arms 2 may be in a V shape with an upward opening, the rear ends of the front arms 2 are fixed on the supporting base of the chair body 1 and are located below the front end of the seat plate 14, and the front ends of the front arms 2 are higher than the rear ends and are also higher than the seat plate 14 of the chair body 1. Each of the front arms 2 is provided with a training mechanism, and each training mechanism comprises a support shaft 3, a hanger rod 4 and an adjusting rod 8.
With continued reference to fig. 1 and 2, the support shafts 3 are provided at the front ends of the corresponding front arms 2, the axes of the support shafts 3 are distributed in the left-right direction, and one side of the support shafts 3 facing the other training mechanism is the inner side and the other side is the outer side. That is, the right side of the support shaft of the training mechanism disposed on the left side of the front boom 2 is the inner side, and the left side is the outer side, while the left side of the training mechanism disposed on the right side of the front boom 2 is the inner side, and the right side is the outer side, and the inner sides of the two training mechanisms are distributed oppositely. A plurality of suspenders 4 are arranged on the supporting shaft 3 from the inner side to the outer side, and all the suspenders on the supporting shaft 3 are distributed in parallel at equal intervals. The innermost suspension rod 4 is provided with a lifting and kicking rod 9, and the outer end of the lifting and kicking rod 9 can be connected with the inner side of the suspension rod 4. When the patient sits on the seat plate 14, the kicking rod 9 is lifted to correspond to the lower leg of the patient. Preferably, in each training mechanism, one end of the kick lifting rod 9 is provided with a stud, the innermost suspension rod 4 is provided with a plurality of screw holes 17 which can be meshed with the studs from top to bottom, the screw holes 17 can be concavely arranged on the inner side of the innermost suspension rod 4, the kick lifting rod 9 is meshed with the screw holes 17 with different heights through the studs, and therefore the training mechanism can be conveniently located at different heights, a patient can conveniently adjust the height of the kick lifting rod 9 according to the needs, and the applicability is improved. In addition, the kicker bar 9 is preferably sleeved with a sheath 10 to improve comfort.
With continued reference to fig. 1 and 2, the upper end of each suspension rod 4 is rotatably fitted over the support shaft 3 so that each suspension rod 4 can swing back and forth about the support shaft 3. Preferably, the upper end of each suspension rod 4 is sleeved on the corresponding support shaft 3 through a bearing. The balancing weight 11 has been hung to the lower extreme of every jib 4, and the quantity that the balancing weight of hanging to put of the lower extreme of every jib 4 is one at least, and the weight of the balancing weight on the different jibs 4 can be the same also can be different, can come convenient nimble selection for use through the balancing weight that sets up multiple different specifications. Preferably, the lower extreme of every jib 4 is connected with the one end of a peg 18, and the other end of peg 18 is provided with a baffle 12 with the mode that can dismantle, and balancing weight 11 is hung through a centre bore and is put on peg 18, and the centre bore of balancing weight 11 is greater than peg 18 and is less than baffle 12, just so can block balancing weight 11 through baffle 12, avoids balancing weight 11 pine to take off. The baffle 12 can be connected with the other end of the hanging rod 18 in a threaded connection mode, and the counterweight block 11 can be replaced by taking down the baffle 12.
With continued reference to fig. 1 and 2, a connecting plate 6 is convexly arranged at the upper part of each suspension rod 4 forward, a connecting hole is arranged on the connecting plate 6, a handle is arranged at the inner end of the adjusting rod 8 for the operation of the patient, and the patient controls the adjusting rod 8 to move left and right through the handle. The outer end of the adjusting rod 8 can pass through the connecting holes of the connecting plate 6 of the suspender 4 one by one from inside to outside. The adjusting rod 8 firstly passes through the connecting hole of the connecting plate 6 on the innermost suspender 4 and then passes through the connecting holes of the connecting plates 6 on other suspenders 4 one by one, and the suspenders 4 which are passed through the connecting holes by the adjusting rod 8 can swing back and forth together. Therefore, the number of the other booms 4 linked to the innermost boom 4 can be controlled by adjusting the number of the adjusting rods 8 through the connecting holes of the connecting plates 6 of different numbers of booms 4 in each training mechanism, thereby adjusting the training intensity. Preferably, the connecting hole is a square hole, and the adjusting rod 8 is a corresponding square rod, so that the adjusting rod 8 can only move left and right along the connecting hole and cannot rotate, and the stability is improved.
The utility model discloses a two training mechanism can be used for the rehabilitation training of the quadriceps of the thigh of two thighs of patient respectively, the patient sits the back down, every shank is adjusted well with lifting of the training mechanism of homonymy and plays pole 9, again according to the needs of training intensity, just can direct control adjust the outside removal of outer end of pole 8 with the hand, when adjusting the connecting hole of the connecting plate 6 of pole 8's outer end only passing innermost jib 4, other jib 4 can not swing along with innermost jib 4, the intensity of training is just decided by balancing weight 11 on innermost jib 4, the quantity of the connecting hole of adjusting the connecting plate 6 of other jib 4 that pole 8 outwards passed is more, just, boom 4 that will have more swings along with innermost jib 4, the intensity of training is just decided jointly by balancing weight 11 on all jib 4 that is swung together. Therefore, the utility model discloses can sit the quantity that the operation was adjusted the pole 8 and is changed the connecting hole that passes connecting plate 6 by the patient and adjust the quantity that carries out other jib 4 that link with innermost jib 4 to conveniently adjust the quantity of required balancing weight 11 when the training, the patient does not need other people to help just can adjust the training intensity in a flexible way like this.
The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.
Claims (7)
1. A quadriceps femoris rehabilitation training device comprises a chair body, a front extending arm, a balancing weight and a lifting rod; the front end of the chair body is protruding to be equipped with two about relative the protracting arm that distributes forward, its characterized in that, every be provided with a training mechanism on the protracting arm, every training mechanism includes:
the supporting shafts are arranged at the front ends of the corresponding front extending arms, and the axes of the supporting shafts are distributed along the left-right direction; one side of the supporting shaft, which faces to the other training mechanism, is the inner side, and the other side of the supporting shaft is the outer side;
the lifting kicking rod is arranged on the innermost suspension rod; the upper end of each suspender is sleeved on the supporting shaft in a rotatable manner, and the lower end of each suspender is hung with the balancing weight; the upper part of each suspender is convexly provided with a connecting plate forwards, and the connecting plate is provided with a connecting hole; and
and a handle is arranged at the inner end of the adjusting rod, and the outer end of the adjusting rod can penetrate through the connecting holes of the connecting plate of the hanging rod one by one from inside to outside.
2. The quadriceps femoris rehabilitation training device as claimed in claim 1, wherein the chair back of the chair body is rotatably disposed at the rear end of the chair plate, and a clamping groove is disposed on the back of the chair back; a supporting column is arranged behind the chair body, and the upper end of the supporting column is hinged with one end of a top rod; when the chair back is turned upwards and erected, the other end of the ejector rod abuts against the clamping groove of the chair back so as to abut against the chair back; when the ejector rod is separated from the clamping groove and swings downwards, the chair back can be turned downwards to a horizontal position and is supported by the upper end of the supporting column.
3. The quadriceps femoris rehabilitation training device as claimed in claim 1, wherein in each training mechanism, one end of the kick lever is provided with a stud, and the innermost suspension lever is provided with a plurality of screw holes capable of engaging with the studs from top to bottom.
4. The quadriceps femoris rehabilitation training device of claim 1, wherein a sheath is sleeved on the kick-lifting rod.
5. The quadriceps femoris rehabilitation training device of claim 1, wherein the upper end of each suspension rod is sleeved on the corresponding support shaft through a bearing.
6. The quadriceps femoris rehabilitation training device as claimed in claim 1, wherein the lower end of each suspension rod is connected with one end of a suspension rod, and the other end of the suspension rod is detachably provided with a baffle; the balancing weight is hung on the hanging rod through a center hole, and the center hole of the balancing weight is larger than the hanging rod and smaller than the baffle.
7. The quadriceps femoris rehabilitation training device of claim 1, wherein the connecting hole is a square hole, and the adjusting rod is a corresponding square rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921946242.4U CN210992831U (en) | 2019-11-12 | 2019-11-12 | Quadriceps femoris rehabilitation training device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921946242.4U CN210992831U (en) | 2019-11-12 | 2019-11-12 | Quadriceps femoris rehabilitation training device |
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| Publication Number | Publication Date |
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| CN210992831U true CN210992831U (en) | 2020-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921946242.4U Active CN210992831U (en) | 2019-11-12 | 2019-11-12 | Quadriceps femoris rehabilitation training device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111905329A (en) * | 2020-07-15 | 2020-11-10 | 邓萍 | Quadriceps femoris muscle trainer with counterweight rotatably adjusted |
| CN113457081A (en) * | 2021-07-16 | 2021-10-01 | 汤传慧 | Physical training equipment for training quadriceps femoris |
-
2019
- 2019-11-12 CN CN201921946242.4U patent/CN210992831U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111905329A (en) * | 2020-07-15 | 2020-11-10 | 邓萍 | Quadriceps femoris muscle trainer with counterweight rotatably adjusted |
| CN113457081A (en) * | 2021-07-16 | 2021-10-01 | 汤传慧 | Physical training equipment for training quadriceps femoris |
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