CN219333103U

CN219333103U - Arm exercise device

Info

Publication number: CN219333103U
Application number: CN202320260641.5U
Authority: CN
Inventors: 李婷; 丁涔涔; 尹灿灿
Original assignee: Qinhuai Medical Area General Hospital of Eastern Theater of Pla
Current assignee: Qinhuai Medical Area General Hospital of Eastern Theater of Pla
Priority date: 2023-02-20
Filing date: 2023-02-20
Publication date: 2023-07-14
Anticipated expiration: 2033-02-20

Abstract

The utility model discloses an arm exercise device which comprises a supporting plate, wherein a cylindrical shell is vertically arranged at the center position of the top of the supporting plate, a rotating shaft is transversely inserted in the center position of the cylindrical shell in a rotating mode, two ends of the rotating shaft are rotationally extended to the outside of the cylindrical shell, two ends of the rotating shaft are symmetrically hinged with L-shaped connecting rods, one side, far away from the cylindrical shell, of the lower portion of each L-shaped connecting rod is transversely hinged with a handle, a signal magnetic wheel is sleeved on the peripheral surface of one end of the rotating shaft, a sensing display assembly for measuring and calculating the rotating speed of the rotating shaft is arranged above the signal magnetic wheel, a speed reducing plate is sleeved on one end, far away from the signal magnetic wheel, of the rotating shaft, friction plates are symmetrically arranged on two sides of the speed reducing plate, the outer walls of the adjacent sides of the friction plates are in sliding and propping up, and the tops of the friction plates are respectively provided with an adjusting assembly for controlling the distance between the friction plates. According to the utility model, through the arranged sensing display assembly, a patient can see the rotation speed of the hands in real time, so that the use interest is improved.

Description

Arm exercise device

Technical Field

The utility model relates to the technical field of exercise devices, in particular to an arm exercise device.

Background

The arm includes the parts below the shoulder and above the palm, and is composed of an upper arm, a lower arm, an ulna, a radius, etc., and in daily work, the arm may be sprain or crashed due to incorrect force, so that arm treatment and exercise are required.

After the arm treatment is finished, the arm needs to be exercised and recovered, and the muscle groups of the upper arm and the lower arm and the movement flexibility of joints of the upper arm and the lower arm are mainly trained when the arm is exercised, so that the arm treatment is a gradual and slow process.

At present, when the arm is subjected to rehabilitation exercise, an arm strength device or a stretcher is mainly adopted to exercise the arm, but the initial process of the method is too difficult for a patient who just recovers, the patient can not get hands on the arm quickly, the patient can lose the interest of exercise easily, and when the arm is exercised in summer, the patient with higher temperature can get tired of the exercise process more, the rehabilitation speed is influenced, so the design of the exercise device which is convenient for the patient to get hands on the hand quickly and can improve the exercise interest of the patient appears that the patient puts forward an arm exercise device.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides an arm exercise device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides an arm exercise device, includes the backup pad, backup pad top central point puts the vertical cylinder casing that is equipped with of department, cylinder casing central point puts the horizontal rotation of department and inserts and be equipped with the pivot, the pivot both ends all rotate and extend to the cylinder casing outside, the equal symmetrical articulated L shape connecting rod that has in pivot both ends, L shape connecting rod lower part is kept away from cylinder casing one side and is all transversely articulated has the handle, pivot one end outer peripheral face cover is equipped with signal magnetic wheel, signal magnetic wheel top is equipped with the sensing display module that is used for measuring and calculating the pivot rotational speed, signal magnetic wheel one end cover is equipped with the reducing gear in the pivot, the reducing gear bilateral symmetry is equipped with the friction disc, the adjacent one side outer wall slip of friction disc offsets, the friction disc top all is equipped with the adjusting part that is used for controlling the friction disc interval, cylinder casing outer peripheral face one side lower part is transversely inserted and is equipped with out the tuber pipe, it is linked together with the cylinder casing inside to go out the tuber pipe, the pivot is located cylinder casing inside position department outer peripheral face and is equipped with the linkage air supply module for going out the tuber pipe.

Preferably, the sensing display assembly comprises a rotating speed sensor arranged above the signal magnetic wheel, the rotating speed sensor is fixed on the outer wall of the adjacent side of the cylindrical shell, the measuring end of the rotating speed sensor is opposite to the upper side of the signal magnetic wheel, the top of the cylindrical shell is vertically hinged with an electronic screen, and the electronic screen is electrically connected with the rotating speed sensor.

The technical scheme is as follows: the rotation speed sensor captures the magnetic field change of the signal magnetic wheel when the signal magnetic wheel rotates, so that the rotation speed of the rotating shaft is displayed through the electronic screen, a patient can see the rotation speed of the hands in real time, and the use interest is improved.

Preferably, the adjusting part comprises a connecting column vertically symmetrically arranged at the top of the friction plate, the same mounting plate is arranged on the transverse sliding sleeve at the upper part of the connecting column, the same bidirectional screw is inserted in the transverse sliding sleeve at the upper part of the connecting column, screw nuts are symmetrically sleeved on the outer peripheral surfaces of the bidirectional screw, the screw nuts are respectively fixed on the side walls at the upper part of the connecting column, the mounting plate is transversely fixed on the outer wall of one adjacent side of the cylindrical shell, a supporting frame is arranged on the symmetrical rotating sleeve at the outer peripheral surfaces of two ends of the bidirectional screw, the bottom of the supporting frame is fixed at the top of the mounting plate, and a knob is coaxially arranged at one end of the bidirectional screw, which is far away from the cylindrical shell.

The technical scheme is as follows: the bidirectional screw is driven to rotate under the action of the supporting frame when the knob is utilized to rotate, the connecting column is driven to move in the same direction under the action of the screw nut when the bidirectional screw rotates, the friction plate at the bottom is driven to move simultaneously when the connecting column moves, and when the friction plate contacts with the speed reducing plate, more contact area exists between the speed reducing plate and the friction plate, so that the friction force of the speed reducing plate is increased under the action of the speed reducing plate when the rotating shaft rotates, and further the resistance of the arm during rotation is increased, so that the exercise is more efficient.

Further, the linkage air supply assembly comprises a through-flow fan which is arranged on the outer peripheral surface of the rotating shaft, which is positioned in the cylindrical shell, and the linkage air supply assembly further comprises an air outlet which is arranged at the top of the air outlet pipe.

The technical scheme is as follows: outside air is sucked into the cylindrical shell by the through-flow fan and is discharged through the air outlet pipe to be directly blown to a patient who is exercising, so that the body temperature of the patient is effectively reduced during exercise, and the comfort of the patient during exercise is improved.

Still further, the top position of the outer peripheral surface of the cylinder shell is provided with an air inlet which is communicated with the inner part of the cylinder shell.

The technical scheme is as follows: the air inlet is matched with the trend of the blades of the cross-flow fan, so that a reasonable air channel is formed, and external air can quickly enter the cylindrical shell.

The beneficial effects of the utility model are as follows:

1. through the sensing display component, the rotation speed sensor captures the magnetic field change of the signal magnetic wheel when the signal magnetic wheel rotates, so that the rotation speed of the rotating shaft is displayed through the electronic screen, a patient can see the rotation speed of two hands in real time, and the use interest is improved;

2. through the adjusting part who sets up, drive two-way lead screw rotation under the effect of support frame when the knob rotates, drive the spliced pole under the effect of lead screw nut when two-way lead screw rotates to same direction motion, the friction disc of drive bottom moves simultaneously when the spliced pole moves, when friction disc and reducing gear contact, the reducing gear has more area of contact with the friction disc, so make its frictional force increase under the effect of reducing gear when the pivot rotates, and then make the resistance increase when the arm rotates for it is more efficient to temper.

The foregoing description is only an overview of the present utility model, and is intended to be implemented in accordance with the teachings of the present utility model, as well as the preferred embodiments thereof, together with the following detailed description of the utility model, given by way of illustration only, together with the accompanying drawings.

Drawings

Fig. 1 is a schematic perspective view of an arm exercise device according to the present utility model;

FIG. 2 is a schematic diagram of a linkage air supply assembly of an arm exercise device according to the present utility model;

FIG. 3 is a schematic diagram of a sensing display assembly of an arm exercise device according to the present utility model;

fig. 4 is an enlarged schematic view of a part of the structure of fig. 1 of an arm exercise apparatus according to the present utility model.

In the figure: 1. a support plate; 2. a cylindrical housing; 3. a rotating shaft; 4. an L-shaped connecting rod; 5. a grip; 6. a cross-flow fan; 7. an air inlet; 8. an air outlet pipe; 9. an air outlet; 10. a signal magnetic wheel; 11. a rotation speed sensor; 12. an electronic screen; 13. a speed reducing plate; 14. a mounting plate; 15. a connecting column; 16. a friction plate; 17. a bidirectional screw rod; 18. a lead screw nut; 19. a support frame; 20. and (5) a knob.

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.

Embodiment 1, refer to fig. 1 through 4, an arm exercise device, including backup pad 1, backup pad 1 top central point puts the vertical cylinder casing 2 that is equipped with in department, cylinder casing 2 central point puts the horizontal rotation of department and inserts and be equipped with pivot 3, pivot 3 both ends all rotate and extend to cylinder casing 2 outsides, the equal symmetrical articulated L shape connecting rod 4 that has in pivot 3 both ends, L shape connecting rod 4 lower part is kept away from cylinder casing 2 one side all horizontal articulated has handle 5, pivot 3 one end outer peripheral face cover is equipped with signal magnetic wheel 10, signal magnetic wheel 10 top is equipped with the sensing display module that is used for measuring and calculating pivot 3 rotational speed, signal magnetic wheel 10 one end cover is kept away from to pivot 3 is equipped with speed reducing plate 13, speed reducing plate 13 bilateral symmetry is equipped with friction disc 16, friction disc 16 even is adjacent one side outer wall slip offset, friction disc 16 top all is equipped with the adjusting part that is used for controlling friction disc 16 interval, cylinder casing 2 outer peripheral face one side lower part horizontal insertion is equipped with out tuber pipe 8, out tuber pipe 8 and cylinder casing 2 inside is linked, pivot 3 is located cylinder casing 2 inside position department outer peripheral face and is equipped with the air supply assembly for out tuber pipe 8.

In this embodiment, the sensing display assembly includes a rotation speed sensor 11 disposed above the signal magnetic wheel 10, the rotation speed sensor 11 is fixed on an outer wall of an adjacent side of the cylindrical housing 2, a measurement end of the rotation speed sensor 11 is opposite to the signal magnetic wheel 10, an electronic screen 12 is vertically hinged to the top of the cylindrical housing 2, the electronic screen 12 and the rotation speed sensor 11 form an electrical connection, the adjusting assembly includes a connecting column 15 vertically symmetrically disposed at the top of the friction plate 16, a same mounting plate 14 is sleeved on an upper portion of the connecting column 15 in a horizontal sliding manner, a same bidirectional screw 17 is transversely inserted on an upper portion of the connecting column 15 in a sliding manner, screw nuts 18 are symmetrically sleeved on an outer peripheral surface of the bidirectional screw 17, the screw nuts 18 are respectively fixed on an upper side wall of the connecting column 15, the mounting plate 14 is transversely fixed on an outer wall of an adjacent side of the cylindrical housing 2, two ends of the bidirectional screw 17 are symmetrically sleeved with a supporting frame 19, a bottom of the supporting frame 19 is fixed at the top of the mounting plate 14, one end of the bidirectional screw 17 far from the cylindrical housing 2 is coaxially provided with a knob 20, the air supply assembly includes a through-flow fan 6 disposed at an outer peripheral surface of the inner position of the cylindrical housing 2 and sleeved on the rotating shaft 3, the air supply assembly further includes an air outlet 9 disposed at the inner peripheral surface of the cylindrical housing 7, and an air inlet 7 is disposed at the inner peripheral surface of the cylindrical housing 7, and communicated with the air inlet 7 is disposed at the inner peripheral position of the cylindrical housing 2.

The working principle of the embodiment is as follows: when the device is used, a patient needs to stand on one side of the outer peripheral surface of the cylindrical shell 2, then holds the cylindrical handle 5 by two hands respectively, rotates the handle 5 by the hands, drives the signal magnetic wheel 10 to rotate under the mutual cooperation of the L-shaped connecting rod 4, the supporting plate 1, the cylindrical shell 2 and the rotating shaft 3 when the handle 5 rotates, captures the magnetic field change of the signal magnetic wheel 10 when the signal magnetic wheel 10 rotates, and displays the rotating speed of the rotating shaft 3 through the electronic screen 12, so that the patient can see the rotating speed of the two hands in real time, the use interest is improved, the user can feel hot when the device is used in summer, the exercise position can be changed at the moment, the user needs to stand on one side close to the air outlet 9, and the steps are repeated, and the user needs to be careful that the blade tip of the handle 5 rotates towards one side of the through-flow fan 6, the through-flow fan 6 is driven to rotate when the rotating shaft 3 rotates, external air is sucked into the cylindrical shell 2 through the suction inlet 7 when the through the air outlet 8, and is discharged through the air outlet 9, and then the user is blown to the user through the air outlet 9, and the user can perform the exercise at the same time when the user is performing the exercise to cool the user;

after one end of exercise is performed, the muscle capacity of a patient is restored to a certain extent, the exercise difficulty is required to be enhanced, at this time, resistance is required to be manufactured to rotation of the rotating shaft 3, at this time, only the knob 20 is required to be rotated, the bidirectional screw rod 17 is driven to rotate under the action of the supporting frame 19 when the knob 20 rotates, the connecting column 15 is driven to move in the same direction under the action of the screw rod nut 18 when the bidirectional screw rod 17 rotates, the friction plate 16 at the bottom is driven to move simultaneously when the connecting column 15 moves, when the friction plate 16 is in contact with the speed reducing plate 13, more contact area exists between the speed reducing plate 13 and the friction plate 16, therefore, when the rotating shaft 3 rotates, the friction force is increased under the action of the speed reducing plate 13, the resistance is further increased when the arm rotates, and only the knob 20 with a certain angle is required to be continuously rotated when the resistance is required, and the clamping force between the friction plate 16 and the speed reducing plate 13 is larger.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides an arm exercise device, includes backup pad (1), its characterized in that, backup pad (1) top central point department is vertical to be equipped with cylinder casing (2), cylinder casing (2) central point department is horizontal to rotate and is inserted and be equipped with pivot (3), pivot (3) both ends all rotate and extend to cylinder casing (2) outside, the equal symmetry in pivot (3) both ends articulates there is L shape connecting rod (4), L shape connecting rod (4) lower part is kept away from cylinder casing (2) one side and is all transversely articulated have handle (5), pivot (3) one end outer peripheral face cover is equipped with signal magnetic wheel (10), signal magnetic wheel (10) top is equipped with the sensing display module that is used for measuring and calculating pivot (3) rotational speed, signal magnetic wheel (10) one end cover is equipped with speed reducing gear (13) in pivot (3), reducing gear (13) both sides symmetry are equipped with friction disc (16) in friction disc (16) adjacent one side outer wall slip offset, friction disc (16) top all is equipped with the regulation subassembly that is used for controlling friction disc (16) interval, cylinder casing (2) one side outer peripheral face (8) are equipped with outside cylinder casing (8) and outside and are connected outside air duct (8), the periphery of the rotating shaft (3) at the inner position of the cylindrical shell (2) is provided with a linkage air supply assembly for supplying air to the air outlet pipe (8).

2. An arm exercise device according to claim 1, wherein the sensing display assembly comprises a rotation speed sensor (11) arranged above the signal magnetic wheel (10), the rotation speed sensor (11) is fixed on the outer wall of the adjacent side of the cylindrical shell (2), the measuring end of the rotation speed sensor (11) is right above the signal magnetic wheel (10), an electronic screen (12) is vertically hinged to the top of the cylindrical shell (2), and the electronic screen (12) is electrically connected with the rotation speed sensor (11).

3. The arm exercise device according to claim 2, wherein the adjusting component comprises a connecting column (15) vertically symmetrically arranged at the top of the friction plate (16), the same mounting plate (14) is sleeved on the upper portion of the connecting column (15) in a horizontal sliding mode, the same bidirectional screw (17) is inserted on the upper portion of the connecting column (15) in a horizontal sliding mode, screw nuts (18) are symmetrically sleeved on the outer peripheral surface of the bidirectional screw (17), the screw nuts (18) are respectively fixed on the side wall of the upper portion of the connecting column (15), the mounting plate (14) is transversely fixed on the outer wall of the adjacent side of the cylindrical shell (2), supporting frames (19) are symmetrically sleeved on the outer peripheral surfaces of two ends of the bidirectional screw (17) in a rotating mode, the bottoms of the supporting frames (19) are fixed at the top of the mounting plate (14), and one end, far away from the cylindrical shell (2), of the bidirectional screw (17) is coaxially provided with a knob (20).

4. An arm exercising device according to claim 3, wherein the linkage air supply assembly comprises a through-flow fan (6) arranged on the outer circumferential surface of the rotating shaft (3) at the inner position of the cylindrical shell (2), and further comprises an air outlet (9) arranged at the top of the air outlet pipe (8).

5. An arm exercise apparatus according to claim 4, wherein an air inlet (7) is provided at a top position of an outer peripheral surface of the cylindrical housing (2), and the air inlet (7) is communicated with an inside of the cylindrical housing (2).