CN218900092U - Limb training instrument - Google Patents

Abstract

The utility model provides a limb training instrument, which belongs to the technical field of rehabilitation training instruments, and comprises an outer box, a speed reduction motor, a rotating arm and a handle, wherein a control panel is embedded on the side wall of the outer box and is electrically connected with the speed reduction motor; through long-time use and training, the brain and the arms of the user are in more coordinated fit, so that the joint flexibility of the user is improved, the brain nerves can be improved, the senile dementia is prevented, and the operation is simple and the use is convenient.

Description

Limb training instrument

Technical Field

The utility model relates to the technical field of rehabilitation training instruments, in particular to a limb training instrument.

Background

In the aspect of keeping the health of the body, the active limbs are an effective method, and not only can the active limbs strengthen the flexibility of the body and promote metabolism, blood circulation and intestinal peristalsis, but also can stimulate muscle movement so as to train the nervous system of the brain.

In recent years, some sports apparatuses have appeared, which include a bracket and a handle, wherein the handle is in running fit with the bracket, and the upper limb is moved by rotating the handle; for such exercise apparatuses, the inventors consider that some users feel tired after having performed several activities, and that some people with inconvenient activities have difficulty in performing several groups.

Disclosure of Invention

In order to assist a user to perform limb movement, the utility model provides a limb training instrument which comprises an outer box, a gear motor, a rotating arm and a handle, wherein the gear motor is fixed on the outer box, the rotating arm is connected with the gear motor, and the handle is sleeved on the rotating arm; the bearing seat is fixedly attached to the side wall of the outer box, a cylindrical roller bearing is fixed in the bearing seat, a rotating shaft is fixed on the inner peripheral surface of the cylindrical roller bearing, and the rotating shaft is respectively connected with the rotating arm and a driving shaft of the gear motor.

Optionally, two gear motors are arranged, and the two gear motors are respectively fixed on the opposite side walls of the outer box; the rotating arms and the handles are provided with two rotating arms, and each rotating arm corresponds to one speed reducing motor.

Optionally, a control panel is embedded on the outer box, and the control panel is respectively and electrically connected with the two gear motors.

Optionally, the swinging boom includes thick pole and thin pole, and rotation axis and thin pole are connected respectively at thick pole's both ends, and thin pole inserts to thick pole's tip, and thin pole and thick pole sliding fit.

Optionally, the handle comprises a sleeve and a protective sleeve, the sleeve is sleeved on the thin rod, and the sleeve is in running fit with the thin rod; the protective sleeve is fixedly sleeved outside the sleeve, and the protective sleeve is made of cotton thread.

Optionally, an elastic band made of elastic material is fixed on the protective sleeve.

Optionally, an acoustic panel is attached to the inner wall of the outer box.

Optionally, a bottom plate is fixed at the bottom of the outer box, and a sucker is fixed on the lower surface of the bottom plate.

The technical scheme of the utility model has the following advantages:

1. the utility model can assist the user to perform continuous limb movement by arranging the gear motor, the rotating arm and the handle, and is not only suitable for people with less active exercises at ordinary times, but also suitable for people with weak activities.

2. The utility model is provided with two independent gear motors and is electrically connected with the control panel, so that a user can not only adjust the rotation direction of the gear motors, but also adjust the running time and the running frequency, thereby enabling the movement of the rotating arm to be suitable for the requirements of the user.

3. The bearing seat and the cylindrical roller bearing are additionally arranged on the outer box and are used for bearing the radial force of the rotating arm, so that the load force and the stability of the rotating arm can be improved, and meanwhile, the damage to the speed reducing motor is reduced.

4. The length of the rotating arm provided by the utility model is adjustable, so that a user can adjust the rotating arm to an appropriate rotation amplitude; in addition, the elastic band on the handle can fix the palm of the user, so that the slipping of the palm of the user is reduced.

5. According to the utility model, the bottom of the outer box is provided with the bottom plate, the bottom plate is provided with the sucker, a user can place the limb training instrument on a table and fix the limb training instrument through the sucker, so that the limb training instrument is convenient to use at home and has high stability.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic overall structure of embodiment 1;

FIG. 2 is a schematic view intended to show the internal structure of the protective case;

FIG. 3 is an enlarged view of portion A of FIG. 1;

FIG. 4 is an enlarged view of portion B of FIG. 1;

FIG. 5 is a partial schematic view intended to show a handle;

FIG. 6 is a schematic overall structure of embodiment 2;

fig. 7 is a schematic overall structure of embodiment 3.

Reference numerals illustrate:

1. a bottom plate; 11. a suction cup; 2. an outer case; 21. a sound absorbing panel; 22. a bearing seat; 23. cylindrical roller bearings; 24. a rotation shaft; 3. a control panel; 4. a rotating arm; 41. thick rods; 411. a fastening nut; 412. a screw; 42. a thin rod; 5. a handle; 51. a sleeve; 511. screwing the nut by hand; 52. a protective sleeve; 521. an elastic band; 6. a speed reducing motor; 7. an heightening box; 8. a foot pedal.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. 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.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

Example 1

The embodiment provides a limb training instrument, referring to fig. 1 and 2, which comprises an outer box 2, a gear motor 6, a rotating arm 4 and a handle 5, wherein a control panel 3 is embedded on the side wall of the outer box 2, and the control panel 3 is electrically connected with the gear motor 6; when in use, the direction and the rotating speed of the gear motor 6 are regulated by the control panel 3, and then the palm is put on the handle 5, so that the palm can rotate along with the handle 5.

Referring to fig. 1 and 2, an outer box 2 is vertically arranged, a horizontal bottom plate 1 is fixed on the bottom surface of the outer box 2, a plurality of suckers 11 are fixed on the lower bottom surface of the bottom plate 1, and the suckers 11 are arranged on the bottom plate 1 in a rectangular array; through sucking disc 11 and bottom plate 1, the user can be with the comparatively firm training of placing of training appearance on the desk.

Referring to fig. 2, the sound absorbing plate 21 is fixedly attached to the inner side wall of the outer case 2, and in use, the sound absorbing plate 21 can absorb sound emitted by the gear motor 6, so that the quietness of the training instrument is improved.

Referring to fig. 1 and 2, two gear motors 6 are provided, and the two gear motors 6 are respectively fixed on opposite inner side walls of the outer box 2; two rotating arms 4 and two handles 5 are arranged, and each rotating arm 4 corresponds to one speed reducing motor 6; the rotation directions of the two gear motors 6 can be controlled by the control panel 3, respectively, which facilitates the rotation movements of the two arms of the user in different directions.

Referring to fig. 2 and 3, a bearing housing 22 is fixedly attached to a side wall of the outer casing 2, a cylindrical roller bearing 23 is fixed in the bearing housing 22, a horizontal rotary shaft 24 is fixed to an inner peripheral surface of the cylindrical roller bearing 23, and an end portion of the rotary shaft 24 extends into an inner side of the outer casing 2 and is connected to a drive shaft of the reduction motor 6.

Referring to fig. 1 and 4, the rotating arm 4 includes a thick rod 41 and a thin rod 42, the thin rod 42 is inserted into an end of the thick rod 41, the thin rod 42 is slidably engaged with the thick rod 41, a screw 412 is screwed on the thick rod 41, the screw 412 is driven into the thick rod 41, and an end of the screw 412 abuts against the thin rod 42 for fixing positions of the thin rod 42 and the thick rod 41; before using the training apparatus, the user can adjust the relative positions of the thin rod 42 and the thick rod 41, and thus adjust the overall length of the rotating arm 4.

Referring to fig. 3 and 4, one end of the thick rod 41, which is far from the thin rod 42, penetrates the rotating shaft 24, the thick rod 41 is perpendicular to the axis of the rotating shaft 24, fastening nuts 411 are connected to the thick rod 41 in a threaded manner, and the fastening nuts 411 are respectively located at two sides of the rotating shaft 24 and are used for fixing the thick rod 41 and the rotating shaft 24 to each other; when the rotating arm 4 is replaced, the rotating arm 4 can be conveniently removed by rotating the fastening nut 411.

Referring to fig. 1 and 5, the thin rod 42 is provided in a bent shape, the handle 5 is provided on the thin rod 42, the handle 5 includes a sleeve 51 and a protective sleeve 52, the sleeve 51 is sleeved on the thin rod 42, the sleeve 51 is rotationally connected with the thin rod 42, and a hand-screwed nut 511 is in threaded connection with the end of the thin rod 42 for limiting the sleeve 51; the protective sleeve 52 is fixedly sleeved on the outer peripheral surface of the sleeve 51, and the protective sleeve 52 is made of cotton threads and is used for improving the hand feeling of a user; an elastic band 521 made of elastic material is fixed to the protective cover 52 for fixing the palm of the user to the handle 5.

The implementation principle of the embodiment is as follows: when the training instrument is used for the first time, the training instrument is placed on a table, then the speed of the gear motor 6 is reduced, the left hand and the right hand are slightly held on the handle 5 for training, the duration of each training is 5 minutes, and multiple training is carried out; through long-time use and training, the brain and the arms of the user are in more coordinated fit, so that the joint flexibility of the user is improved, the brain nerves can be improved, the senile dementia is prevented, and the operation is simple and the use is convenient.

Example 2

Referring to fig. 1 and 6, the difference from embodiment 1 is that the control panel 3 is fitted to the upper top surface of the outer case 2 in this embodiment, and the stability is higher when operating.

Example 3

Referring to fig. 1 and 7, the difference from embodiment 1 is that in this embodiment, a height increasing box 7 is provided between an outer box 2 and a bottom plate 1, four gear motors 6 are provided, two of which are provided in the height increasing box 7, four rotating arms 4 are provided, two of which are respectively connected with the gear motors 6 on the height increasing box 7; the rotating arm 4 on the heightening box 7 is rotatably matched with the pedal 8, so that a user can conveniently put feet, and the lower limbs of the user can be moved.

It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.

Claims (8)

1. The limb training instrument is characterized by comprising an outer box (2), a gear motor (6), a rotating arm (4) and a handle (5), wherein the gear motor (6) is fixed on the outer box (2), the rotating arm (4) is connected with the gear motor (6), and the handle (5) is sleeved on the rotating arm (4); bearing blocks (22) are fixedly attached to the side walls of the outer box (2), cylindrical roller bearings (23) are fixed in the bearing blocks (22), rotating shafts (24) are fixed on the inner peripheral surfaces of the cylindrical roller bearings (23), and the rotating shafts (24) are respectively connected with the rotating arms (4) and driving shafts of the gear motors (6).

2. The limb training device according to claim 1, wherein two speed reducing motors (6) are arranged, and the two speed reducing motors (6) are respectively fixed on the opposite side walls of the outer box (2); the rotating arms (4) and the handles (5) are both provided with two, and each rotating arm (4) corresponds to one gear motor (6).

3. A limb training device according to claim 2, wherein the outer casing (2) is embedded with a control panel (3), and the control panel (3) is electrically connected to two gear motors (6) respectively.

4. A limb training machine according to claim 1, wherein the rotary arm (4) comprises a thick rod (41) and a thin rod (42), both ends of the thick rod (41) are respectively connected with the rotary shaft (24) and the thin rod (42), the thin rod (42) is inserted into the end part of the thick rod (41), and the thin rod (42) is in sliding fit with the thick rod (41).

5. A limb training device according to claim 4, wherein the handle (5) comprises a sleeve (51) and a protective sleeve (52), the sleeve (51) is sleeved on the thin rod (42), and the sleeve (51) is in running fit with the thin rod (42); the protective sleeve (52) is fixedly sleeved outside the sleeve (51), and the protective sleeve (52) is made of cotton thread.

6. A limb training apparatus according to claim 5, wherein the protective sleeve (52) has an elastic band (521) of elastic material secured thereto.

7. A limb training device according to claim 1, wherein the inner wall of the outer casing (2) is fitted with a sound absorbing plate (21).

8. A limb training device according to claim 1, wherein the bottom of the outer case (2) is fixed with a base plate (1), and the lower surface of the base plate (1) is fixed with a suction cup (11).

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