CN213373516U

CN213373516U - Ankle exercising device

Info

Publication number: CN213373516U
Application number: CN202021513518.2U
Authority: CN
Inventors: 董瑞蓉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-06-08
Anticipated expiration: 2030-07-27

Abstract

The utility model discloses an ankle exercising device, which comprises a base, a top plate fixed on the base, a servo motor arranged on the top plate, a turntable connected with the output end of the servo motor, a reciprocating frame slidably arranged on the top plate, a connecting piece arranged on the reciprocating frame, and a tension belt arranged on the connecting piece and sleeved on a sole; the reciprocating frame comprises a first rack and a second rack which are both arranged on the top plate in a sliding way; the first rack and the second rack are relatively fixed, the rotary table is positioned between the first rack and the second rack, the side surface of the half circumference of the rotary table is provided with gear teeth, and the first rack and the second rack are alternately meshed with the gear teeth of the rotary table. The utility model discloses can help user's ankle position do the toe and bend, stretch on the back, encircle the action for the ankle position obtains fully recovered the exercise, belongs to the technical field who tempers the device.

Description

Ankle exercising device

Technical Field

The utility model relates to a temper the technical field of device, especially relate to an ankle and temper device.

Background

The ankle joint is the joint with the largest load of the human body, is also the key joint for the motion of the lower limbs of the human body, and is the most easily-occurring part of fracture. The patient not only suffers from pain and is inconvenient to move, but also needs physical rehabilitation therapy by ankle pump exercise after the muscle strength of the shank is weakened or the movement function of the ankle joint is obstructed, and the ankle pump exercise is to actively move the ankle joint to do toe bending and back stretching actions. However, the traditional training and treatment apparatus generally requires a person to actively move the ankle joint to exercise, but it is difficult to exercise through the actively moving ankle joint when the ankle of the patient is painful, so the treatment effect is poor, if the patient is manually assisted to move the ankle to perform rehabilitation training, a great amount of time and energy of a therapist are consumed, sufficient training time and sufficient training intensity are difficult to ensure, and the treatment effect is also mostly dependent on the experience and level of the therapist.

SUMMERY OF THE UTILITY MODEL

To the technical problem who exists among the prior art, the utility model aims at: the utility model provides an ankle exercise device, the utility model discloses can help user's ankle position do the toe and bend, stretch on the back, encircle the action for the ankle position obtains abundant rehabilitation exercise.

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

an ankle exercising device comprises a base, a top plate fixed on the base, a servo motor arranged on the top plate, a rotary table connected with the output end of the servo motor, a reciprocating frame arranged on the top plate in a sliding manner, a connecting piece arranged on the reciprocating frame, and a tension belt arranged on the connecting piece and sleeved on a sole of a foot;

the reciprocating frame comprises a first rack and a second rack which are both arranged on the top plate in a sliding way; the first rack and the second rack are relatively fixed, the rotary table is positioned between the first rack and the second rack, the side surface of the half circumference of the rotary table is provided with gear teeth, and the first rack and the second rack are alternately meshed with the gear teeth of the rotary table.

Preferably, the tension band is annular, the first rack and the second rack are both provided with connecting pieces, one end of the tension band is wound on the connecting piece at the first rack, and the other end of the tension band is wound on the connecting piece at the second rack.

Preferably, the reciprocating frame further comprises a first connecting plate and a second connecting plate; the two ends of the first connecting plate are fixedly connected with one end of the first rack and one end of the second rack respectively, and the two ends of the second connecting plate are fixedly connected with the other end of the first rack and the other end of the second rack respectively.

Preferably, the first and second connecting plates are parallel to each other.

According to the preferable scheme, a sliding groove is formed in the top plate, a first protruding block and a second protruding block are arranged on the inner walls of the two sides of the sliding groove respectively, a first groove and a second groove are formed in the first rack and the second rack respectively, the first rack is installed in the sliding groove in a matched and sliding mode through the first groove and the first protruding block, and the second rack is installed in the sliding groove in a matched and sliding mode through the second groove and the second protruding block.

Preferably, the edges of the cross sections of the first groove and the second groove are both arc-shaped.

Preferably, the connecting piece is a telescopic rod.

As the preferred scheme, the base comprises a foot placing plate and a supporting beam fixed on the foot placing plate; the top plate is fixed on the supporting beam, the tension belt is positioned between the top plate and the foot placing plate, and the foot placing plate is provided with a soft cushion.

As the preferred scheme, the soft cushion is provided with an arc concave position for placing the heel.

Preferably, the ankle exercising device further comprises a counter in signal connection with the servo motor and used for counting the number of turns of the output end of the servo motor; the counter comprises a display screen, a zero clearing button, a speed regulating knob, a starting button and a stopping button.

Compared with the prior art, the utility model, its beneficial effect lies in: the ankle exercising device can be used for actively guiding a patient to do exercise actions such as toe bending, back stretching, encircling and the like. The speed of the exercise action is adjusted by adjusting the rotating speed of the servo motor, and the counter can calculate the exercise times, so that a patient can conveniently make a rehabilitation plan. This ankle pump motion exerciser simple structure, with low costs, the patient does not need also can carry out the rehabilitation exercise under the condition of other people's assistance, convenient to popularize and use.

Drawings

Fig. 1 is a schematic view of the structure of the ankle exercising device.

Fig. 2 is a schematic view of the structure of fig. 1 from another perspective.

Fig. 3 is a schematic structural view of a top plate, a servo motor, a turntable, and a reciprocating frame.

In the figure, 1 is a base, 2 is a top plate, 3 is a servo motor, 4 is a rotary table, 5 is a reciprocating frame, 6 is a connecting piece, 7 is a tension belt, 8 is a counter, 11 is a foot placing plate, 12 is a supporting beam, 13 is a cushion, 14 is an arc concave position, 21 is a sliding chute, 22 is a first convex block, 23 is a second convex block, 41 is a gear tooth, 51 is a first rack, 52 is a second rack, 53 is a first connecting plate, 54 is a second connecting plate, 55 is a first groove, and 56 is a second groove.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, it is to be understood that the terms "first", "second", and the like are used in the present invention to describe various information, but the information should not be limited to these terms, and these terms are only used to distinguish the same type of information from each other. For example, the "first" information may also be referred to as "second" information, and similarly, the "second" information may also be referred to as "first" information, without departing from the scope of the invention.

For ease of description, the orientations described below will now be described as follows: the up-down direction described below corresponds to the up-down direction of fig. 1 itself.

As shown in fig. 1 to 3, the present embodiment provides an ankle exercising device, which includes a base 1, a top plate 2 fixed on the base 1, a servo motor 3 installed on the top plate 2, a turntable 4 connected to an output end of the servo motor 3, a reciprocating frame 5 slidably installed on the top plate 2, a connecting member 6 installed on the reciprocating frame 5, and a tension band 7 provided on the connecting member 6 and adapted to be fitted over a sole of a foot; the output end (rotating shaft) of the servo motor 3 is fixedly connected with the rotating shaft of the rotary table 4 through a coupler, the rotating shaft of the servo motor 3 and the rotating shaft of the rotary table 4 are vertically arranged, the servo motor 3 and the rotary table 4 rotate coaxially, and the rotary table 4 rotates in the horizontal plane. The reciprocating frame 5 makes a reciprocating linear motion in the horizontal direction on the top plate 2, so as to drive the tension belt 7 to make a reciprocating motion in the horizontal direction, and finally the tension belt 7 drives the sole to make a reciprocating motion around the ankle.

The reciprocating frame 5 comprises a first rack 51 and a second rack 52 both slidably mounted on the top plate 2; the first rack 51 and the second rack 52 are relatively fixed, and the first rack 51 and the second rack 52 move synchronously and in the same moving direction. The rotary table 4 is positioned between a first rack 51 and a second rack 52, the gear teeth 41 are arranged on one half of the circumferential side of the rotary table 4, the other half of the circumferential side of the rotary table 4 is a smooth side, the first rack 51 and the second rack 52 are alternately meshed with the rotary table 4, and when the gear teeth 41 of the rotary table 4 are meshed with the first rack 51, the first rack 51 and the second rack 52 simultaneously move towards one of the horizontal directions (defined as a first direction); when the gear teeth 41 of the rotating disk 4 are engaged with the second rack 52, the first rack 51 and the second rack 52 are simultaneously moved in another horizontal direction (defined herein as a second direction), and the first direction and the second direction are opposite. Therefore, when the first rack 51 and the second rack 52 are alternately engaged with the gear teeth 41 of the turntable 4, the reciprocating frame 5 can drive the tension belt 7 to perform a reciprocating linear motion, and finally drive the sole to perform a reciprocating motion around the ankle.

Specifically, in one embodiment, the tension belt 7 is in a ring shape, the first rack 51 and the second rack 52 are both provided with the connecting piece 6, and the two connecting pieces 6 are respectively arranged on the first rack 51 and the second rack 52. The connecting piece 6 is vertically arranged from top to bottom. The two ends of the tension band 7 are connected with the two connecting pieces 6 respectively by using the elasticity of the tension band 7, one end of the tension band 7 is wound (bound) on the connecting piece 6 at the first rack 51, and the other end of the tension band 7 is wound (bound) on the connecting piece 6 at the second rack 52. When the sole-pulling device is used, the sole of a foot is penetrated into the pulling force belt 7, so that the pulling force belt 7 is sleeved on the sole of the foot, the sole of the foot is positioned between the two connecting pieces 6, and when the first rack 51 and the second rack 52 slide on the top plate 2 in a reciprocating linear mode, the pulling force belt 7 drives the sole of the foot to do reciprocating motion around the ankle.

Specifically, in one embodiment, the reciprocating frame 5 further comprises a first connecting plate 53 and a second connecting plate 54; both ends of the first connecting plate 53 are fixedly connected with one end of the first rack 51 and one end of the second rack 52, respectively, and both ends of the second connecting plate 54 are fixedly connected with the other end of the first rack 51 and the other end of the second rack 52, respectively. The first connecting plate 53 and the second connecting plate 54 are opposite, the first rack 51 and the second rack 52 are opposite, and the first rack 51, the second rack 52, the first connecting plate 53 and the second connecting plate 54 form a quadrilateral frame together.

Specifically, in one embodiment, the first and second connecting

plates

53 and 54 are parallel to each other, and the first and

second racks

51 and 52 are parallel to each other. The first and

second racks

51 and 52 and the first and

second link plates

53 and 54 are integrally formed.

Specifically, in one embodiment, the top plate 2 is provided with a sliding slot 21, the inner walls of two sides of the sliding slot 21 are respectively provided with a first protrusion 22 and a second protrusion 23, the first rack 51 and the second rack 52 are respectively provided with a first groove 55 and a second groove 56, the first rack 51 is slidably mounted in the sliding slot 21 through the first groove 55 and the first protrusion 22, and the second rack 52 is slidably mounted in the sliding slot 21 through the second groove 56 and the second protrusion 23. The first groove 55, the second groove 56, the first projection 22, and the second projection 23 are all provided along the sliding direction of the first rack 51 and the second rack 52. The first protrusion 22 is caught in the first groove 55 to prevent the first rack 51 from falling. The second protrusion 23 is caught in the second groove 56, preventing the second rack 52 from falling.

Specifically, in one embodiment, the first groove 55, the second groove 56, and the first projection 22 and the second projection 23 are all the same in shape as viewed in the sliding direction of the first rack 51 and the second rack 52. Further, the first groove 55, the second groove 56, and the first projection 22 and the second projection 23 have circular arc-shaped cross-sectional edges. The arc shape can enable the sliding of the first rack 51 and the second rack 52 to be more stable, and the friction force is effectively reduced.

Specifically, in one embodiment, the connector 6 is a telescoping rod. Tension band 7 is located the end (the lower extreme) of telescopic link, and 6 vertical settings of connecting piece, consequently can be through the flexible of adjusting connecting piece 6 to adjust tension band 7's height (from the height of heel). The height of the tension belt 7 can be adjusted according to the length of the sole of a user, so that the application range of the device is wider.

Specifically, in one embodiment, the base 1 includes a foot rest plate 11, a support beam 12 fixed to the foot rest plate 11; when in use, the heel is placed on the foot placing plate 11, the toes face upwards, and the upper half part of the sole is placed in the tension belt 7. Two support beams 12 are fixed on both sides of the foot rest 11. The roof 2 is fixed in a supporting beam 12's upper end, and pulling force area 7 is located roof 2 and puts between the foot board 11, puts and is equipped with cushion 13 on the foot board 11, and cushion 13 can increase user's comfort, adopts the sponge piece in this embodiment.

Specifically, in one embodiment, the cushion 13 is provided with a concave arc 14 for placing the heel. The heel is placed on putting foot board 11 after, has certain clearance between shank and the putting foot board 11, and consequently the shank can be in unsettled state, can cause user's shank fatigue, and the heel is put behind circular arc concave position 14, and user's shank can better laminate and place on cushion 13, increases the comfort when reducing tired.

Specifically, in one embodiment, the device further comprises a counter 8 which is in signal connection with the servo motor 3 and is used for counting the number of turns of the output end of the servo motor 3; the counter 8 can control not only the start and stop of the servo motor 3 but also the rotation speed of the servo motor 3. Further, the counter 8 includes a display screen, a clear button, a speed knob, a start button, and a stop button. The display screen is in signal connection with the servo motor 3, the servo motor 3 rotates for a circle, the rotary disc 4 rotates for a circle, the reciprocating frame 5 does reciprocating motion once, and the number 1 is displayed on the display screen, which indicates that a rehabilitation exercise motion is done. The start button and the stop button are in signal connection with the servo motor 3 and respectively control the start and stop of the servo motor 3. The zero clearing button is in signal connection with the display, and the zero clearing button can enable the display of the counter 8 to return to zero and recalculate the number of times of exercise. The speed regulating knob is in signal connection with the servo motor, the rotating speed of the servo motor 3 can be regulated by the speed regulating knob, and a user can regulate the speed of the reciprocating frame 5 to perform one-time reciprocating linear motion according to the requirement.

The utility model discloses a working process does: when the sole pulling device is used, the heel is placed in the arc concave position of the soft pad, the toes face upwards, and the height of the pulling belt is adjusted through the connecting piece (the telescopic rod), so that the upper half part of the sole is placed in the pulling belt. The rotational speed of servo motor has been adjusted as required, then presses start button, and servo motor drive reciprocating frame is reciprocal linear motion, drives the sole through the pulling force area at last and is reciprocating motion round the ankle, and the orientation that the user can finely tune the sole as required adjusts the ankle and is reciprocating motion's direction for the ankle position obtains abundant exercise.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims

1. An ankle exercising device, characterized in that: the device comprises a base, a top plate fixed on the base, a servo motor arranged on the top plate, a rotary table connected with the output end of the servo motor, a reciprocating frame arranged on the top plate in a sliding manner, a connecting piece arranged on the reciprocating frame, and a tension belt arranged on the connecting piece and used for being sleeved on a sole of a foot;

the reciprocating frame comprises a first rack and a second rack which are both installed on the top plate in a sliding mode; the first rack and the second rack are relatively fixed, the rotary table is located between the first rack and the second rack, gear teeth are arranged on the half circumferential side of the rotary table, and the first rack and the second rack are alternately meshed with the gear teeth of the rotary table.

2. An ankle exercising device according to claim 1, wherein: the tension band is annular, the connecting pieces are arranged on the first rack and the second rack, one end of the tension band is wound on the connecting pieces at the first rack, and the other end of the tension band is wound on the connecting pieces at the second rack.

3. An ankle exercising device according to claim 2, wherein: the reciprocating frame further comprises a first connecting plate and a second connecting plate; and two ends of the second connecting plate are fixedly connected with the other end of the first rack and the other end of the second rack respectively.

4. An ankle exercising device according to claim 3, wherein: the first connecting plate and the second connecting plate are parallel to each other.

5. An ankle exercising device according to claim 2, wherein: the top plate is provided with a sliding groove, the inner walls of two sides of the sliding groove are respectively provided with a first lug and a second lug, the first rack and the second rack are respectively provided with a first groove and a second groove, the first rack is slidably installed in the sliding groove through the first groove and the first lug in a matched mode, and the second rack is slidably installed in the sliding groove through the second groove and the second lug in a matched mode.

6. An ankle exercising device according to claim 5, wherein: the edges of the cross sections of the first groove and the second groove are arc-shaped.

7. An ankle exercising device according to claim 2, wherein: the connecting piece is a telescopic rod.

8. An ankle exercising device according to claim 1, wherein: the base comprises a foot placing plate and a support beam fixed on the foot placing plate; the top plate is fixed on the supporting beam, the tension belt is positioned between the top plate and the foot placing plate, and the foot placing plate is provided with a soft cushion.

9. An ankle exercising device according to claim 8, wherein: the soft pad is provided with an arc concave position for placing a heel.

10. An ankle exercising device according to any one of claims 1 to 9, wherein: the counter is in signal connection with the servo motor and is used for calculating the number of turns of the output end of the servo motor; the counter comprises a display screen, a zero clearing button, a speed regulating knob, a starting button and a stopping button.