CN215741669U

CN215741669U - Hand muscle strength recovery trainer

Info

Publication number: CN215741669U
Application number: CN202122126787.4U
Authority: CN
Inventors: 黄志美
Original assignee: RUGAO PEOPLE'S HOSPITAL
Current assignee: RUGAO PEOPLE'S HOSPITAL
Priority date: 2021-09-05
Filing date: 2021-09-05
Publication date: 2022-02-08
Anticipated expiration: 2031-09-05

Abstract

The utility model discloses a hand muscle strength recovery trainer, which comprises a shell, wherein a cross rod is fixed at the bottom of the shell, the inner wall of the shell is provided with a sliding chute, a sliding rod is arranged inside the sliding chute, the surface of the sliding rod is provided with a sliding plate, the surface of the sliding rod is provided with a spring, one end of the spring is fixedly connected with the sliding plate, the adjustable trainer for hand muscle rehabilitation drives the movable rod to move when the driving mechanism operates through the mutual matching of the parts such as the outer cylinder, the empty slot, the vertical rod, the movable rod, the first rotating shaft, the driving mechanism, the first bevel gear, the second rotating shaft, the knob and the like, and then drive the slide displacement, changed the required initial strength of pulling the slide, and then improved the utilization ratio of the strength in the recovered exercise, solved current equipment and can't adjust required dynamics, easily caused the problem of strength loss.

Description

Hand muscle strength recovery trainer

Technical Field

The utility model relates to the technical field of hand muscle rehabilitation trainers, in particular to a hand muscle strength recovery trainer.

Background

The hand is an important part in human body structure, and the two hands with one flexibility can make the daily life of people more convenient, so that when the hand wound is recovered, a patient needs to make the two hands close to the normal flexibility by means of a trainer for hand muscle rehabilitation.

However, the existing training device for hand muscle rehabilitation cannot accurately adjust force requirements of different patients when in use, so that a large amount of force can be wasted in the use process of patients with different force requirements, and the rehabilitation time is prolonged. In order to solve the problems, innovative design is urgently needed on the basis of the original adjustable trainer for hand muscle rehabilitation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a hand muscle strength recovery trainer, which aims to solve the problems that the existing trainer for hand muscle recovery cannot accurately adjust the strength requirements of different patients when in use, so that a large amount of force is wasted in the use process of the patients with different strength requirements, and the recovery time is further prolonged.

In order to achieve the purpose, the utility model provides the following technical scheme: a hand muscle strength recovery trainer comprises a shell, wherein a cross rod is fixed at the bottom of the shell, a sliding groove is formed in the inner wall of the shell, a sliding rod is arranged inside the sliding groove, a sliding plate is arranged on the surface of the sliding rod, a spring is arranged on the surface of the sliding rod, one end of the spring is fixedly connected with the sliding plate, the other end of the spring is fixedly connected with the inner wall of the sliding groove, a handle is fixed at the bottom of the sliding plate, protection pads are arranged on the surfaces of the handle and the cross rod, an outer barrel is fixed at the top of the shell, a hollow groove is reserved inside the outer barrel, a vertical rod is fixed inside the hollow groove, a movable rod is arranged on the surface of the vertical rod, a first rotating shaft is installed inside the movable rod in a penetrating mode, the end portion of the first rotating shaft is connected with the inner wall of the hollow groove in a rotating mode, the end portion of the movable rod penetrates through the inner portions of the shell and the outer barrel, and the end portion of the movable rod is mutually attached to the top of the sliding plate, and a driving mechanism is fixed on the surface of the first rotating shaft.

Preferably, the sliding plate and the sliding rod form a sliding structure, and the spring and the sliding rod form a nested structure.

Preferably, the protection pad, the handle and the cross bar are all in a nested structure.

Preferably, the surface of the first rotating shaft is provided with threads, and the first rotating shaft is in threaded connection with the movable rod.

Preferably, the driving mechanism comprises a first bevel gear, a second rotating shaft and a knob, the first bevel gear is fixed on the surface of the first rotating shaft, the second bevel gear is connected to the side surface of the first bevel gear, the second rotating shaft is fixed on the side surface of the second bevel gear, the end portion of the second rotating shaft penetrates through the inner portion of the outer barrel, and the knob is fixed on the end portion of the second rotating shaft.

Preferably, the first bevel gear and the second bevel gear form a meshing structure, and the first bevel gear and the second bevel gear are distributed perpendicularly to each other.

Compared with the prior art, the utility model has the beneficial effects that: the adjustable trainer for the rehabilitation of hand muscles,

1. through the mutual cooperation of parts such as shell, horizontal pole, spout, slide bar, slide, spring, handle and protection pad for when patient's hand pulling slide closed to the horizontal pole, under the effect of spring, need consume strength, and then reach the purpose of recovered exercise hand muscle.

2. Through urceolus, the dead slot, the montant, the movable rod, first pivot, actuating mechanism, first bevel gear, second bevel gear, mutually supporting of parts such as second pivot and knob for actuating mechanism can drive the movable rod removal in the operation, and then drive the slide displacement, the required initial strength of pulling slide has been changed, and then the utilization ratio of the strength in the recovered exercise has been improved, the unable required dynamics of adjusting of current equipment has been solved, easily cause the problem of strength loss.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic top view of the slider of the present invention;

fig. 4 is a schematic structural diagram of the driving mechanism of the present invention.

In the figure: 1. a housing; 2. a cross bar; 3. a chute; 4. a slide bar; 5. a slide plate; 6. a spring; 7. a grip; 8. a pad; 9. an outer cylinder; 10. an empty groove; 11. a vertical rod; 12. a movable rod; 13. a first rotating shaft; 14. a drive mechanism; 1401. a first bevel gear; 1402. a second bevel gear; 1403. a second rotating shaft; 1404. a knob.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a hand muscle strength recovery trainer comprises a shell 1, a cross rod 2 is fixed at the bottom of the shell 1, a sliding groove 3 is formed in the inner wall of the shell 1, a sliding rod 4 is arranged inside the sliding groove 3, a sliding plate 5 is arranged on the surface of the sliding rod 4, a spring 6 is arranged on the surface of the sliding rod 4, one end of the spring 6 is fixedly connected with the sliding plate 5, the other end of the spring 6 is fixedly connected with the inner wall of the sliding groove 3, a handle 7 is fixed at the bottom of the sliding plate 5, a protection pad 8 is arranged on the surfaces of the handle 7 and the cross rod 2, an outer barrel 9 is fixed at the top of the shell 1, a hollow groove 10 is reserved inside the outer barrel 9, a vertical rod 11 is fixed inside the hollow groove 10, a movable rod 12 is arranged on the surface of the vertical rod 11, a first rotating shaft 13 is installed inside the movable rod 12 in a penetrating manner, the end portion of the first rotating shaft 13 is rotatably connected with the inner wall of the hollow groove 10, and the end portion of the movable rod 12 penetrates through the shell 1 and the inner barrel 9, the end of the movable rod 12 is attached to the top of the slide 5, and a driving mechanism 14 is fixed to the surface of the first shaft 13.

The sliding plate 5 and the sliding rod 4 form a sliding structure, the spring 6 and the sliding rod 4 form a nested structure, and under the action effect of the spring 6, when the sliding plate 5 is pulled by the hand of a patient to be close to the cross rod 2, the force is consumed, so that the purpose of exercising the hand muscle is achieved.

The protective pad 8, the handle 7 and the cross bar 2 are all of a nested structure, and the protective pad 8 is used for protecting the skin of the hands of a patient and preventing the hands from being abraded when the equipment is used for a long time.

The surface of first pivot 13 is provided with the screw thread, and first pivot 13 is threaded connection with movable rod 12, and threaded connection can drive movable rod 12 and remove when making first pivot 13 pivoted, and then drives the displacement of slide 5, reaches the purpose that changes the initial dynamics of pulling slide 5, and then has improved the utilization ratio of strength.

The driving mechanism 14 comprises a first bevel gear 1401, a second bevel gear 1402, a second rotating shaft 1403 and a knob 1404, the first bevel gear 1401 is fixed on the surface of the first rotating shaft 13, the second bevel gear 1402 is connected to the side surface of the first bevel gear 1401, the second rotating shaft 1403 is fixed on the side surface of the second bevel gear 1402, the end portion of the second rotating shaft 1403 penetrates through the inner portion of the outer cylinder 9, and the knob 1404 is fixed on the end portion of the second rotating shaft 1403.

The first bevel gear 1401 and the second bevel gear 1402 form an engaging structure, the first bevel gear 1401 and the second bevel gear 1402 are distributed in a mutually perpendicular manner, and the engaging structure enables the second bevel gear 1402 to rotate to drive the first bevel gear 1401 to rotate, so as to drive the first rotating shaft 13 to rotate, thereby completing subsequent force adjustment.

The working principle is as follows: when the adjustable trainer for hand muscle rehabilitation is used, firstly, a patient clamps the tiger's mouth on the surface of the cross bar 2, then the four fingers hold the handle 7, and then pulls the handle 7 to draw close to the cross bar 2, because the handle 7 is fixedly connected with the sliding plate 5, when the handle 7 draws close to the cross bar 2, the sliding plate 5 is driven to draw close to the cross bar 2, and the sliding plate 5 is fixedly connected with the spring 6, so that the sliding plate 5 needs to consume strength to compress the spring 6 when drawing close, and further the purpose of exercising hand muscles is achieved, after single pulling is completed, the pulling force of the four fingers on the handle 7 is released, the sliding plate 5 moves upwards under the action of the spring 6 to reset until contacting with the bottom of the movable rod 12, if the patient needs to increase the initial pulling force, the rotary knob 1404 can be rotated forwards, because the rotary knob 1404 is fixedly connected with the second rotary shaft 1403 is driven when the rotary knob 1404, the second rotating shaft 1403 is fixedly connected with the second bevel gear 1402, so that when the second rotating shaft 1403 rotates forward, the second bevel gear 1402 and the first bevel gear 1401 are meshed with each other, therefore, when the second bevel gear 1402 rotates forward, the first bevel gear 1401 is driven to rotate reversely, and the first bevel gear 1401 is fixedly connected with the first rotating shaft 13, when the first bevel gear 1401 rotates reversely, the first rotating shaft 13 is driven to rotate reversely, and the first rotating shaft 13 is connected with the movable rod 12 in a threaded manner, when the first rotating shaft 13 rotates reversely, the movable rod 12 is driven to move downwards, and the bottom of the movable rod 12 is attached to the sliding plate 5, therefore, when the movable rod 12 moves downwards, the sliding plate 5 is driven to move downwards, the spring 6 is compressed, the initial force required for pulling the sliding plate 5 is increased, the force utilization rate in rehabilitation exercise is improved, and the rehabilitation time is shortened.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a hand muscle strength resumes training ware, includes shell (1), its characterized in that: the bottom of shell (1) is fixed with horizontal pole (2), spout (3) have been seted up to the inner wall of shell (1), the inside of spout (3) is provided with slide bar (4), the surface of slide bar (4) is provided with slide (5), the surface of slide bar (4) is provided with spring (6), the one end and slide (5) fixed connection of spring (6), the other end and the inner wall fixed connection of spout (3) of spring (6), the bottom of slide (5) is fixed with handle (7), the surface of handle (7) and horizontal pole (2) all is provided with protection pad (8), the top of shell (1) is fixed with urceolus (9), the inside of urceolus (9) is reserved has dead slot (10), the inside of dead slot (10) is fixed with montant (11), the surface of montant (11) is provided with movable rod (12), the utility model discloses a slide plate, including the inside of movable rod (12) run through and install first pivot (13), the tip of first pivot (13) is rotated with the inner wall of dead slot (10) and is connected, the tip of movable rod (12) runs through the inside of shell (1) and urceolus (9), the tip of movable rod (12) is laminated with the top of slide (5) each other, the fixed surface of first pivot (13) has actuating mechanism (14).

2. The hand muscle strength recovery trainer as claimed in claim 1, wherein: the sliding plate (5) and the sliding rod (4) form a sliding structure, and the spring (6) and the sliding rod (4) form a nested structure.

3. The hand muscle strength recovery trainer as claimed in claim 1, wherein: the protection pad (8), the handle (7) and the cross bar (2) are all of a nested structure.

4. The hand muscle strength recovery trainer as claimed in claim 1, wherein: the surface of the first rotating shaft (13) is provided with threads, and the first rotating shaft (13) is in threaded connection with the movable rod (12).

5. The hand muscle strength recovery trainer as claimed in claim 1, wherein: the driving mechanism (14) comprises a first bevel gear (1401), a second bevel gear (1402), a second rotating shaft (1403) and a knob (1404), the first bevel gear (1401) is fixed on the surface of the first rotating shaft (13), the second bevel gear (1402) is connected to the side face of the first bevel gear (1401), the second rotating shaft (1403) is fixed on the side face of the second bevel gear (1402), the end portion of the second rotating shaft (1403) penetrates through the inner portion of the outer barrel (9), and the knob (1404) is fixed on the end portion of the second rotating shaft (1403).

6. The hand muscle strength recovery trainer as claimed in claim 5, wherein: the first bevel gear (1401) and the second bevel gear (1402) form a meshing structure, and the first bevel gear (1401) and the second bevel gear (1402) are distributed perpendicularly to each other.