CN210904839U

CN210904839U - Quadriceps femoris muscle training equipment for rehabilitation

Info

Publication number: CN210904839U
Application number: CN201921474945.1U
Authority: CN
Inventors: 俞圳; 王海锋
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-06
Filing date: 2019-09-06
Publication date: 2020-07-03
Anticipated expiration: 2029-09-06

Abstract

The utility model discloses a recovered thigh quadriceps training equipment of using, concretely relates to rehabilitation device field, including the seat, the seat includes chair leg, seat face, handrail and back, the seat front side is equipped with the training mechanism of two symmetric distributions, the seat both sides all are equipped with resistance mechanism, training mechanism includes the support, the support front side is equipped with the elastic plate, the support bottom is equipped with the screens pole, support one side top is equipped with the cross axle, cross axle one end and support fixed connection, the cross axle passes through the rotation axis with the chair leg and is connected, cross axle top fixedly connected with montant, montant one side is equipped with the gear, the gear is fixed to cup joint on the cross axle. The utility model discloses a replace traditional dumbbell as the resistance with the principle that the electro-magnet homopolar repellent mutually, thereby the electric current size through changing the electro-magnet changes the magnetic force of electro-magnet, and then can accurately adjust the training resistance more, and the regulative mode is more convenient.

Description

Quadriceps femoris muscle training equipment for rehabilitation

Technical Field

The utility model relates to a recovered equipment field, more specifically say, the utility model relates to a recovered quadriceps femoris muscle training equipment of using.

Background

The quadriceps femoris muscle on the front side of thighs is one of the largest muscles of a human body, has important significance for bearing and walking of legs, is particularly important for postoperative patients with injuries to knees and legs, and is provided with a dumbbell serving as resistance in the prior market.

However, in actual use, since the mass of each dumbbell is fixed, the resistance of leg exercise can not be accurately adjusted to a level suitable for a patient by adjusting the number of dumbbells.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a recovered quadriceps muscle training equipment of using, thereby change the magnetic force of electro-magnet through the electric current size that changes the electro-magnet as the resistance replacement dumbbell through the principle that with the electro-magnet homopolarity is repulsive mutually, and then can accurately adjust the training resistance to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a quadriceps femoris muscle training device for rehabilitation comprises a seat, wherein the seat comprises chair legs, a seat surface, armrests and a backrest, two training mechanisms which are symmetrically distributed are arranged on the front side of the seat, and resistance mechanisms are arranged on two sides of the seat;

the training mechanism comprises a support, an elastic plate is arranged on the front side of the support, a clamping rod is arranged at the bottom of the support, a cross shaft is arranged at the top of one side of the support, one end of the cross shaft is fixedly connected with the support, the cross shaft is connected with chair legs through a rotating shaft, a vertical rod is fixedly connected to the top of the cross shaft, a gear is arranged on one side of the vertical rod, and the gear is fixedly sleeved on the cross shaft;

resistance mechanism includes the box body, box body and chair leg fixed connection, the box body top is equipped with first square groove, first square groove one side is equipped with the second square groove, second square groove bottom is equipped with the square hole, the inside rack that is equipped with of square hole, the rack bottom is equipped with first electro-magnet, first electro-magnet bottom is equipped with the second electro-magnet, second electro-magnet and square hole bottom fixed connection, square hole one side is equipped with the power chamber, the inside battery that is equipped with of power chamber, second square groove one side is equipped with adjust knob, adjust knob one side is equipped with the switch, the gear is located the rack front side, wheel and rack toothing, the box body top is extended on the rack top.

In a preferred embodiment, the support is provided in the shape of a U-shaped frame.

In a preferred embodiment, the elastic plate comprises two plates, and a spring is arranged between the two plates.

In a preferred embodiment, one side of the elastic plate is provided with a first sleeving pipe, and the elastic plate is movably sleeved with the bracket through the first sleeving pipe and is positioned through a fastening screw.

In a preferred embodiment, the coil winding direction of the first electromagnet is opposite to the coil winding direction of the second electromagnet.

In a preferred embodiment, a round hole is formed in the top of the vertical rod, and a bolt is arranged inside the side wall of the first square groove and matched with the round hole.

In a preferred embodiment, an adjustable resistor is arranged at the bottom of the adjusting knob, and the adjusting knob is fixedly connected with the adjustable resistor.

In a preferred embodiment, one end of the clamping rod is provided with a second sleeving pipe, the clamping rod is movably sleeved with the support through the second sleeving pipe and is positioned through a fastening screw, and a leg belt is arranged on the clamping rod.

The utility model discloses a technological effect and advantage:

1. the patient lifts the leg to drive the support through the support, the transverse shaft, the gear, the rack, the first electromagnet and the second electromagnet, and then the gear on the transverse shaft is driven to rotate. The gear drives the rack to move downwards to further drive the first electromagnet to be close to the second electromagnet, repulsion force between the electromagnets becomes resistance force of leg training, the resistance force of the adjustable resistor can be adjusted by rotating the adjusting knob, then current is changed, and then repulsion force of the first electromagnet and the second electromagnet is changed, the weight and the volume of the device are reduced by taking the repulsion force of the electromagnets as resistance force of leg lifting for patient training in a dumbbell mode compared with a dumbbell mode, meanwhile, the adjusting mode is simpler, the adjusting effect is more accurate, compared with the prior art, the adjusting effect is better and more accurate, and the operation mode is simpler;

2. through be equipped with the montant on the cross axle, the montant top is equipped with the round hole, be equipped with first square groove at the box body top, and the inside bolt that matches with the round hole that is equipped with of first square groove lateral wall, adjust the horizontal state with the support, can the fixed bolster through inserting the round hole with the bolt, pass the leg area with patient's both feet again, adjust the elastic plate below the knee and fix through adjusting fastening screw, patient can straighten the action that pushes down the knee through the shank and regard as elementary rehabilitation training action, compare traditional training chair, the utility model discloses can be applicable to the patient that needs elementary rehabilitation training, use more extensively, compare with prior art, provide elementary rehabilitation training's mode, satisfy the patient who just begins rehabilitation training.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged view of a portion a of fig. 1 according to the present invention.

Fig. 3 is a schematic structural diagram of the resistance mechanism of the present invention.

Fig. 4 is a schematic top view of the box body of the present invention.

Fig. 5 is a schematic structural view of the elastic plate of the present invention.

Fig. 6 is a circuit diagram of the present invention.

The reference signs are: the device comprises a seat 1, a support 2, an elastic plate 3, a position clamping rod 4, a transverse shaft 5, a vertical rod 6, a gear 7, a box 8, a first square groove 9, a second square groove 10, a square hole 11, a rack 12, a first electromagnet 13, a second electromagnet 14, a battery 15, an adjusting knob 16, a switch 17, a round hole 18, a bolt 19 and an adjustable resistor 10.

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.

The utility model provides a quadriceps femoris muscle training device for rehabilitation as shown in figures 1 and 5, which comprises a seat 1, wherein the seat 1 comprises chair legs, a seat surface, armrests and a backrest, two training mechanisms which are symmetrically distributed are arranged at the front side of the seat 1, and two sides of the seat 1 are respectively provided with a resistance mechanism;

the training mechanism comprises a support 2, an elastic plate 3 is arranged on the front side of the support 2, a clamping rod 4 is arranged at the bottom of the support 2, a cross shaft 5 is arranged at the top of one side of the support 2, one end of the cross shaft 5 is fixedly connected with the support 2, the cross shaft 5 is connected with chair legs through a rotating shaft, a vertical rod 6 is fixedly connected to the top of the cross shaft 5, a gear 7 is arranged on one side of the vertical rod 6, and the gear 7 is fixedly sleeved on the cross shaft 5;

the bracket 2 is arranged into a U-shaped frame shape;

the elastic plate 3 comprises two layers of plates, and a spring is arranged between the two layers of plates;

a first sleeving pipe is arranged on one side of the elastic plate 3, and the elastic plate 3 is movably sleeved with the support 2 through the first sleeving pipe and is positioned through a fastening screw;

the top of the vertical rod 6 is provided with a round hole 18, a bolt 19 is arranged inside the side wall of the first square groove 9, and the bolt 19 is matched with the round hole 18.

The implementation mode is specifically as follows: the postoperative patient needs to carry out simple rehabilitation training, the utility model is characterized in that a vertical rod 6 is arranged on a transverse shaft 5, a round hole 18 is arranged at the top of the vertical rod 6, a first square groove 9 is arranged at the top of a box body 8, a bolt 19 matched with the round hole 18 is arranged inside the side wall of the first square groove 9, a bracket 2 is adjusted to be in a horizontal state, the vertical rod 6 rotates to the inside of the first square groove 9, the bracket 2 can be fixed by inserting the bolt 19 into the round hole 18, then both feet of the patient pass through a leg belt, an elastic plate 3 is adjusted to be under the knee and fixed by adjusting a fastening screw, the patient can be used as primary rehabilitation training action by the action of straightening and pressing the knee through the leg, compared with the traditional training chair, the utility model is suitable for the patient needing the primary rehabilitation training, the application is more extensive, and the embodiment particularly solves the problem that the training action, cannot satisfy the problem of the patient who just starts rehabilitation training.

The utility model provides a quadriceps femoris training device for rehabilitation as shown in figures 1-4 and 6; the resistance mechanism comprises a box body 8, the box body 8 is fixedly connected with chair legs, a first square groove 9 is formed in the top of the box body 8, a second square groove 10 is formed in one side of the first square groove 9, a square hole 11 is formed in the bottom of the second square groove 10, a rack 12 is arranged in the square hole 11, a first electromagnet 13 is arranged at the bottom of the rack 12, a second electromagnet 14 is arranged at the bottom of the first electromagnet 13, the second electromagnet 14 is fixedly connected with the bottom of the square hole 11, a power supply cavity is formed in one side of the square hole 11, a battery 15 is arranged in the power supply cavity, an adjusting knob 16 is arranged on one side of the second square groove 10, a switch 17 is arranged on one side of the adjusting knob 16, a gear 7 is located on the front side of the rack 12, the gear 7 is meshed with the rack 12, and the top end of the rack 12 extends;

the winding direction of the coil of the first electromagnet 13 is opposite to that of the coil of the second electromagnet 14;

the bottom of the adjusting knob 16 is provided with an adjustable resistor 20, and the adjusting knob 16 is fixedly connected with the adjustable resistor 20;

the position clamping device is characterized in that a second sleeving pipe is arranged at one end of the position clamping rod 4, the position clamping rod 4 is movably sleeved with the support 2 through the second sleeving pipe and is positioned through a fastening screw, and a leg belt is arranged on the position clamping rod 4.

The implementation mode is specifically as follows: firstly, a patient sits on the chair 1, a fastening screw is adjusted to adjust a clamping rod 4 at the bottom of a bracket 2 to a proper position, then two feet pass through a leg belt to ensure that the clamping rod 4 is positioned at the front side of a calf, a switch 17 at the top of a box body 8 at two sides is opened, a first electromagnet 13 and a second electromagnet 14 are arranged in the box body 8, after being electrified, the first electromagnet 13 and the second electromagnet 14 generate repulsive force mutually repelling each other, then the leg lifting action is carried out, a cross shaft 5 is arranged at the top of one side of the bracket 2, the cross shaft 5 is connected with chair legs through a rotating shaft, a gear 7 is arranged on the cross shaft 5, the leg lifting drives the bracket 2 and the cross shaft 5 to rotate around the rotating shaft, further drives the gear 7 to rotate, the rack 12 is arranged, the bottom of the rack 12 is fixedly connected with the first electromagnet 13, the top of the rack 12 is matched with the gear 7, the gear 7 rotates to drive the rack 12, the resistance size that can adjust adjustable resistance 20, then change the electric current, and then change the repulsion of first electro-magnet 13 and second electro-magnet 14, the repulsion is different makes and lifts the leg degree of difficulty also different, the mode that the repulsion that lifts the leg as patient's training through the electro-magnet has compared the dumbbell has reduced the weight and the volume of equipment, it is simpler to make the regulative mode simultaneously, the regulating effect is more accurate, this embodiment has specifically solved traditional rehabilitation training chair among the prior art and has adjusted training intensity through dumbbell number, but the regulative mode is complicated, it is not accurate enough to adjust, can not adapt to the problem of patient's demand.

The utility model discloses the theory of operation:

referring to the attached

drawings

1 and 5 of the specification, a fastening screw is adjusted to adjust a clamping rod 4 at the bottom of a bracket 2 to a proper position, two feet penetrate through a leg belt to ensure that the clamping rod 4 is positioned at the front side of a calf, a switch 17 at the top of a box body 8 at two sides is opened, a first electromagnet 13 and a second electromagnet 14 are arranged, after the first electromagnet and the second electromagnet are electrified, repulsive force mutually repelling each other is generated, a transverse shaft 5 is arranged at the top of one side of the bracket 2, the transverse shaft 5 is connected with a chair leg through a rotating shaft, a gear 7 is arranged on the transverse shaft 5, the bracket 2 and the transverse shaft 5 are driven to rotate around the rotating shaft by lifting the legs, the gear 7 is driven to rotate, the bottom of a rack 12 is fixedly connected with the first electromagnet 13 through a rack 12, the top of the rack 12 is matched with the gear 7, the rack 12 is driven to move downwards through rotation of the gear 7, the first electromagnet 13 is, then the current is changed, so that the repulsive force of the first electromagnet 13 and the second electromagnet 14 is changed, the weight and the volume of the device are reduced by taking the repulsive force of the electromagnets as the resistance of the patient to train and lift the legs compared with a dumbbell mode, and meanwhile, the adjusting mode is simpler and the adjusting effect is more accurate;

referring to description attached drawings 1-4 and fig. 6, through be equipped with montant 6 on cross axle 5, montant 6 top is equipped with round hole 18, be equipped with first square groove 9 at 8 tops of box bodies, and the inside bolt 19 that matches with round hole 18 that is equipped with of 9 lateral walls of first square groove, adjust horizontal state to support 2, can fixed bolster 2 through inserting bolt 19 into round hole 18, pass the leg area with patient's both feet again, adjust elastic plate 3 below the knee and fix through adjusting fastening screw, patient can straighten the action of pushing down the knee through the shank and regard as elementary rehabilitation training action, compare traditional training chair, the utility model discloses can be applicable to the patient that needs elementary rehabilitation training, use more extensively.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a recovered quadriceps femoris muscle training equipment of using, includes seat (1), its characterized in that: the chair (1) comprises chair legs, a seat surface, armrests and a backrest, two training mechanisms which are symmetrically distributed are arranged on the front side of the chair (1), and resistance mechanisms are arranged on two sides of the chair (1);

the training mechanism comprises a support (2), an elastic plate (3) is arranged on the front side of the support (2), a clamping rod (4) is arranged at the bottom of the support (2), a transverse shaft (5) is arranged at the top of one side of the support (2), one end of the transverse shaft (5) is fixedly connected with the support (2), the transverse shaft (5) is connected with chair legs through a rotating shaft, a vertical rod (6) is fixedly connected to the top of the transverse shaft (5), a gear (7) is arranged on one side of the vertical rod (6), and the gear (7) is fixedly sleeved on the transverse shaft (5);

the resistance mechanism comprises a box body (8), the box body (8) is fixedly connected with chair legs, a first square groove (9) is arranged at the top of the box body (8), a second square groove (10) is arranged on one side of the first square groove (9), a square hole (11) is arranged at the bottom of the second square groove (10), a rack (12) is arranged inside the square hole (11), a first electromagnet (13) is arranged at the bottom of the rack (12), a second electromagnet (14) is arranged at the bottom of the first electromagnet (13), the second electromagnet (14) is fixedly connected with the bottom of the square hole (11), a power supply cavity is arranged on one side of the square hole (11), a battery (15) is arranged inside the power supply cavity, an adjusting knob (16) is arranged on one side of the second square groove (10), a switch (17) is arranged on one side of the adjusting knob (16), and the gear (7) is positioned on the front side of the rack (12), the gear (7) is meshed with the rack (12), and the top end of the rack (12) extends out of the top of the box body (8).

2. The quadriceps femoris training device for rehabilitation according to claim 1, wherein: the support (2) is in a U-shaped frame shape.

3. The quadriceps femoris training device for rehabilitation according to claim 1, wherein: the elastic plate (3) comprises two layers of plates, and a spring is arranged between the two layers of plates.

4. The quadriceps femoris training device for rehabilitation according to claim 1, wherein: one side of the elastic plate (3) is provided with a first sleeve pipe, and the elastic plate (3) is movably sleeved with the support (2) through the first sleeve pipe and is positioned through a fastening screw.

5. The quadriceps femoris training device for rehabilitation according to claim 1, wherein: the winding direction of the coil of the first electromagnet (13) is opposite to that of the coil of the second electromagnet (14).

6. The quadriceps femoris training device for rehabilitation according to claim 1, wherein: the top of the vertical rod (6) is provided with a round hole (18), a bolt (19) is arranged inside the side wall of the first square groove (9), and the bolt (19) is matched with the round hole (18).

7. The quadriceps femoris training device for rehabilitation according to claim 1, wherein: the bottom of the adjusting knob (16) is provided with an adjustable resistor (20), and the adjusting knob (16) is fixedly connected with the adjustable resistor (20).

8. The quadriceps femoris training device for rehabilitation according to claim 1, wherein: the clamping device is characterized in that a second sleeving pipe is arranged at one end of the clamping rod (4), the clamping rod (4) is movably sleeved with the support (2) through the second sleeving pipe and is positioned through a fastening screw, and a leg belt is arranged on the clamping rod (4).