CN218944278U

CN218944278U - Auxiliary frame for training limb movement

Info

Publication number: CN218944278U
Application number: CN202222746986.XU
Authority: CN
Inventors: 乔官正
Original assignee: Southwest University
Current assignee: Southwest University
Priority date: 2022-10-19
Filing date: 2022-10-19
Publication date: 2023-05-02
Anticipated expiration: 2032-10-19

Abstract

The utility model relates to the technical field of exercise training auxiliary frames, and discloses a limb exercise training auxiliary frame which comprises an auxiliary bed, wherein supporting legs are fixedly arranged on the periphery of the bottom of the auxiliary bed, a headrest is fixedly arranged at the center of the top of the auxiliary bed, a through hole is formed in the front side wall surface of the auxiliary bed, a longitudinal movable rod is arranged in the through hole, the movable rod is a cylinder, first pressure springs are fixedly connected to the right sides of output ends at the front side and the rear side of the movable rod, and one end of each first pressure spring, which is far away from the movable rod, is fixedly connected with a pedal. According to the utility model, the movable rod is fixed at the inner top end of the through hole by the transverse plate, when the movable rod is fixed at the inner top end of the through hole, the pedal plate is fixedly connected to the side wall surface of the movable rod through the first pressure spring, the pedal plate moves upwards along with the movable rod, the two feet of a user step into the inside of the pedal plate to step on the right side, the pedal plate drives the first pressure spring to pull to the right side, and the pressure of the first pressure spring provides resistance force for the user, so that the exercise effect is achieved.

Description

Auxiliary frame for training limb movement

Technical Field

The utility model relates to the technical field of exercise training auxiliary frames, in particular to a limb exercise training auxiliary frame.

Background

Along with the improvement of health consciousness of people, importance of body building is paid attention to, various body building modes are more and more common, and limb flexibility and strength of a user can be effectively enhanced by exercising through various auxiliary devices. In exercise rehabilitation, the auxiliary frame can help the patient to quickly recover limbs. When approaching the critical position of limb extension or contraction, the device provides larger resistance force, has better exercise effect, and the existing limb exercise assisting device has poor exercise effect.

For this purpose we propose a limb exercise training aid.

Disclosure of Invention

The utility model mainly solves the technical problems existing in the prior art and provides an auxiliary frame for limb exercise training.

In order to achieve the above purpose, the technical scheme is adopted by the limb exercise training auxiliary frame, the limb exercise training auxiliary frame comprises an auxiliary bed, supporting legs are fixedly arranged on the periphery of the bottom of the auxiliary bed, a headrest is fixedly arranged at the center of the top of the auxiliary bed, a through hole is formed in the front side wall surface of the auxiliary bed, a longitudinal movable rod is arranged in the through hole, the movable rod is a cylinder, first pressure springs are fixedly connected to the right sides of output ends of the front side and the rear side of the movable rod, one end of each first pressure spring, which is far away from the movable rod, is fixedly connected with a pedal, the bottom ends of the front wall surface and the rear wall surface of the auxiliary bed are fixedly connected with a fixing frame, the fixing frame is located below the through hole, the fixing frame is in an L shape, the inner part of the fixing frame is fixedly connected with a first hydraulic cylinder, one end, which is far away from the first hydraulic cylinder, is fixedly connected with the bottom wall surface of the movable rod, a limit groove is formed in the upper end of the inner left side of the through hole, a transverse plate is movably connected to the right side of the through hole, and the transverse plate is corresponding to the position of the limit groove.

Preferably, the front and rear side wall surfaces of the auxiliary bed are fixedly connected with second hydraulic cylinders, the output ends of the second hydraulic cylinders are fixedly connected with second hydraulic rods, and one ends of the second hydraulic rods, which are far away from the second hydraulic cylinders, are fixedly connected with the right side wall surface of the transverse plate.

Preferably, the top of the pedal is fixedly connected with a fixed column, the inside of the fixed column is movably connected with a connecting rod, and the connecting rod is in an inverted U shape.

Preferably, the front and rear side wall surfaces of the fixing column are provided with first through holes which are arranged at equal intervals from bottom to top, the front and rear sides of the output end of the connecting rod are provided with second through holes which are arranged at equal intervals from bottom to top, and the second through holes and the inside of the first through holes are provided with pins.

Preferably, the left side wall surface of the top of the connecting rod is fixedly connected with two transverse second pressure springs, and one end of the second pressure springs, which is far away from the connecting rod, is fixedly connected with a pull rod.

Advantageous effects

The utility model provides an auxiliary frame for limb exercise training. The beneficial effects are as follows:

(1) When the limb exercise training auxiliary frame works, the user lies on the upper part of the auxiliary bed, the head of the user leans against the headrest, the first hydraulic cylinder is started, the output end of the first hydraulic cylinder drives the first hydraulic rod to move upwards, the first hydraulic rod drives the movable rod to move upwards in the through hole, when the movable rod moves upwards to the inner top end of the through hole, the second hydraulic cylinder is started, the output end of the second hydraulic cylinder drives the second hydraulic rod to move leftwards, the second hydraulic rod pushes the transverse plate to move leftwards to the inside of the through hole, because the cross section area of the second hydraulic rod is larger than the cross section area of the inside of the through hole, when the left side wall surface of the transverse plate is completely attached to the inside of the through hole, the pedal plate is fixedly connected to the side wall surface of the movable rod through the first pressure spring, the pedal plate also moves upwards along with the first hydraulic rod, the inside of the pedal plate is stepped on to the right side of the pedal plate, the first pressure spring is driven to pull the right side, and the pressure of the first pressure spring provides impedance force for the user, so that the effect of exercise is achieved.

(2) This limbs motion training auxiliary frame, further, when the inside of running-board is gone into to user's both feet, both hands hold the pull rod, the pull rod passes through the second pressure spring to be fixed in the top of connecting rod, because every user's height is different, upwards draw the connecting rod to the inside of user suitable height from the fixed column, insert the inside of first through-hole and second through-hole with the pin again, make the highly fixed of connecting rod, when the running-board moves to the right side, the connecting rod also moves along with the right side, the user's both hands can feel the impedance that the second pressure spring brought, realize the effect of the common exercise of hand and foot.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those skilled in the art from this disclosure that the drawings described below are merely exemplary and that other embodiments can be derived from the drawings provided without the inventive effort.

The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present utility model, should fall within the ambit of the technical disclosure.

FIG. 1 is a left side schematic view of the present utility model;

FIG. 2 is a right side schematic view of the present utility model;

fig. 3 is a schematic top view of the present utility model.

Legend description:

1. an auxiliary bed; 2. support legs; 3. a headrest; 4. a through hole; 5. a movable rod; 6. a first compression spring; 7. a foot pedal; 8. a fixing frame; 9. a first hydraulic cylinder; 10. a first hydraulic lever; 11. a limit groove; 12. a cross plate; 13. a second hydraulic cylinder; 14. a second hydraulic lever; 15. fixing the column; 16. a connecting rod; 17. a first through hole; 18. a second through hole; 19. inserting pins; 20. a second compression spring; 21. and (5) a pull rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: the utility model provides a limb exercise training auxiliary frame, as shown in fig. 1-3, including auxiliary bed 1, the equal fixed mounting of bottom all around of auxiliary bed 1 has supporting leg 2, the top central point of auxiliary bed 1 puts fixed mounting and has seted up through-hole 4, the inside of through-hole 4 is provided with fore-and-aft movable rod 5, movable rod 5 is the cylinder, the right side fixedly connected with first pressure spring 6 of the front and back both sides output of movable rod 5, the one end fixedly connected with running-board 7 of first pressure spring 6 keeping away from movable rod 5, the equal fixedly connected with mount 8 of front and back wall bottom of auxiliary bed 1, mount 8 is located the below of through-hole 4, mount 8 is 'L' shape, the inside fixedly connected with first hydraulic cylinder 9 of mount 8, the one end that first hydraulic cylinder 9 was kept away from with the bottom wall fixed connection of movable rod 5 to first hydraulic rod 10 of ascending, spacing groove 11 has been seted up to the inside left side upper end of through-hole 4, rectangular hole 12 has been seted up to the inside right side upper end of through-hole 4 and rectangular hole and the corresponding to the second hydraulic cylinder 13, the second lateral wall 13 of side 13 and the equal fixedly connected with second lateral wall 13 of horizontal plate 13 of auxiliary bed 1.

The top fixedly connected with fixed column 15 of running-board 7, fixed column 15 is inside hollow cylinder, the inside swing joint of fixed column 15 has connecting rod 16, connecting rod 16 is the shape of falling 'U', the first through-hole 17 of equidistance range is offered from bottom to top to the front and back both sides wall of fixed column 15, the second through-hole 18 of equidistance range is offered from bottom to top to the front and back both sides of connecting rod 16 output, the position of second through-hole 18 and first through-hole 17 corresponds, the inside of second through-hole 18 and first through-hole 17 is provided with the pin 19, the top left side wall fixedly connected with two horizontal second pressure springs 20 of connecting rod 16, the one end fixedly connected with pull rod 21 of connecting rod 16 is kept away from to second pressure springs 20.

The working principle of the utility model is as follows:

when the device works, a user lies above the auxiliary bed 1, the head of the user leans against the headrest 3, the first hydraulic cylinder 9 is started, the output end of the first hydraulic cylinder 9 drives the first hydraulic rod 10 to move upwards, the first hydraulic rod 10 drives the movable rod 5 to move upwards in the through hole 4, when the movable rod 5 moves upwards to the inner top end of the through hole 4, the second hydraulic cylinder 13 is started, the output end of the second hydraulic cylinder 13 drives the second hydraulic rod 14 to move leftwards, the second hydraulic rod 14 pushes the diaphragm 12 to move leftwards to the inside of the through hole 4, because the cross section area of the second hydraulic rod 14 is larger than the cross section area of the inside of the through hole 4, when the left side wall surface of the diaphragm 12 is completely attached to the inside of the through hole 4, the diaphragm 12 fixes the movable rod 5 at the inner top end of the through hole 4, when the movable rod 5 is fixed at the inner top end of the through hole 4, the movable rod 5 is fixedly connected to the side wall surface of the movable rod 5 through the first pressure spring 6, the pedal 7 moves upwards along with the movable rod, the inside of the pedal 7 is stepped on rightwards, the pedal 7 of the user drives the first pressure spring 6, and the first pressure spring 6 is pulled rightwards, so that the user can exercise the right.

Further, when the user steps on the inside of the foot rest 7 with both hands, the pull rod 21 is held by both hands, and the pull rod 21 is fixed above the connecting rod 16 by the second pressure spring 20, because the heights of the users are different, the connecting rod 16 is pulled up from the inside of the fixed column 15 to the proper height of the user, and then the pins 19 are inserted into the inside of the first through holes 17 and the second through holes 18, so that the height of the connecting rod 16 is fixed, when the foot rest 7 moves to the right side, the connecting rod 16 also moves to the right side along with the movement of the foot rest 7, the two hands of the user can feel the impedance force brought by the second pressure spring 20, and the common exercise of hands and feet is realized.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an auxiliary frame for limb exercise training, includes auxiliary bed (1), and support leg (2) are all fixed mounting all around the bottom of auxiliary bed (1), and the top central point of auxiliary bed (1) puts fixed mounting and has headrest (3), its characterized in that: the utility model discloses a movable bed, including auxiliary bed (1), through-hole (4) have been seted up to the preceding lateral wall face of auxiliary bed (1), the inside of through-hole (4) is provided with fore-and-aft movable rod (5), movable rod (5) are the cylinder, the first pressure spring (6) of right side fixedly connected with of movable rod (5) before movable rod (5), the one end fixedly connected with running-board (7) of movable rod (5) is kept away from to first pressure spring (6), the preceding, equal fixedly connected with mount (8) of back wall bottom of auxiliary bed (1), mount (8) are located the below of through-hole (4), mount (8) are 'L' shape, the inside fixedly connected with first hydraulic cylinder (9) of mount (8), the output and ascending first hydraulic rod (10) of first hydraulic cylinder (9) are kept away from to first hydraulic rod (10), limit groove (11) have been seted up to the inside left side upper end of through-hole (4), rectangular hole and movable connection hole (12) have corresponding recess (12) in the inside right side upper end of through-hole (4).

2. The limb exercise training aid according to claim 1, wherein: the front side wall surface and the rear side wall surface of the auxiliary bed (1) are fixedly connected with a second hydraulic cylinder (13), the output end of the second hydraulic cylinder (13) is fixedly connected with a second hydraulic rod (14), and one end, away from the second hydraulic cylinder (13), of the second hydraulic rod (14) is fixedly connected with the right side wall surface of the transverse plate (12).

3. The limb exercise training aid according to claim 1, wherein: the top of running-board (7) fixedly connected with fixed column (15), the inside swing joint of fixed column (15) has connecting rod (16), and connecting rod (16) are the shape of falling 'U'.

4. A limb exercise training aid according to claim 3, wherein: the front and back side wall surfaces of the fixed column (15) are provided with first through holes (17) which are equidistantly arranged from bottom to top, the front and back sides of the output end of the connecting rod (16) are provided with second through holes (18) which are equidistantly arranged from bottom to top, and the second through holes (18) and the inside of the first through holes (17) are provided with pins (19).

5. The limb exercise training aid of claim 4 wherein: two transverse second pressure springs (20) are fixedly connected to the left side wall surface of the top of the connecting rod (16), and a pull rod (21) is fixedly connected to one end, away from the connecting rod (16), of each second pressure spring (20).