CN212662594U

CN212662594U - Arm exerciser for neurology department

Info

Publication number: CN212662594U
Application number: CN202020567523.5U
Authority: CN
Inventors: 宋景阳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2021-03-09
Anticipated expiration: 2030-04-16

Abstract

The utility model discloses a department of neurology arm exerciser, including the bottom plate, its characterized in that: the utility model discloses a fixed connection structure of U-shaped support frame, including the upside middle part of bottom plate, the upside middle part fixed connection internal thread sleeve of bottom plate, internal thread sleeve internal thread connection screw rod, the downside diaphragm middle part of U-shaped support frame is connected through the bearing in the upper end of screw rod, the inside upper end intermediate position of two risers of U-shaped support frame is the both ends of fixed connection spacing axle respectively, spacing axle passes the spacing groove, the spacing groove sets up the well lower part at the swinging arms, the inner wall center of the upper end fixed connection arc pole of swinging arms, handheld module is connected to the arc pole. The present invention relates to an arm exercising device field, and in particular, to a neurological arm exerciser. This device can assist department of neurology patient's arm to take exercise.

Description

Arm exerciser for neurology department

Technical Field

The present invention relates to an arm exercising device field, and in particular, to a neurological arm exerciser.

Background

Neurology patients may have the problem of nerve damage of limbs, hemiplegia may be caused seriously, arm paralysis and arm inflexibility sequelae may be caused after the neurology patients are cured, so that the patients are required to exercise upper limbs, the existing upper limb exercise mode is generally that the patients actively swing and bend the arms, and therefore a device capable of assisting the upper limb exercise needs to be designed, which is a defect of the prior art.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a department of neurology arm exerciser, the convenience is tempered the arm.

The utility model adopts the following technical scheme to realize the purpose of the invention:

the utility model provides a department of neurology arm exerciser, includes the bottom plate, its characterized in that: the middle part of the upper side of the bottom plate is fixedly connected with an internal thread sleeve, the internal thread of the internal thread sleeve is connected with a screw rod, and the upper end of the screw rod is connected with the middle part of a lower transverse plate of the U-shaped support frame through a bearing;

the middle positions of the upper ends of the two vertical plates of the U-shaped support frame are respectively fixedly connected with the two ends of a limiting shaft, the limiting shaft penetrates through a limiting groove, the limiting groove is arranged at the middle lower part of the oscillating rod, and the upper end of the oscillating rod is fixedly connected with the center of the inner wall of the arc-shaped rod;

the arc-shaped rod is connected with the handheld module.

As a further limitation of the technical scheme, the handheld module comprises a group of uniformly distributed round holes, all the round holes are formed in the arc-shaped rod, symmetrical threaded rods penetrate through the round holes, one ends of the symmetrical threaded rods are fixedly connected with the centers of one sides of the round blocks respectively, the centers of the other sides of the round blocks are fixedly connected with one ends of the handle rods respectively, and the symmetrical threaded rods are in threaded connection with nuts respectively.

As a further limitation of the technical solution, the lower end of the swing rod is movably connected with an eccentric shaft, one end of the eccentric shaft is fixedly connected with an edge position of one side of a turntable, the turntable is arranged between two vertical plates of the U-shaped support frame, a central shaft of the turntable is connected with one vertical plate of the U-shaped support frame through a bearing, an outer wall of one vertical plate of the U-shaped support frame is fixedly connected with a motor through a motor support, and an output shaft of the motor is fixedly connected with an end portion of the central shaft of the turntable.

As a further limitation of the technical scheme, two ends of the lower side of the transverse plate of the U-shaped support frame are respectively and fixedly connected with the upper ends of the guide rods, the lower parts of the guide rods are inserted into the cylinders, the two cylinders are respectively and fixedly connected with two ends of the upper part of the bottom plate, and four corners of the bottom plate are respectively provided with a mounting hole.

As a further limitation of the technical solution, the upper parts of the two cylinders are respectively corresponding to the guide rod and are in threaded connection with a jackscrew.

The device has the advantages and positive effects that: compared with the prior art, the utility model discloses an advantage is with positive effect: the utility model provides a department of neurology arm exerciser. The method has the following beneficial effects:

(1) the device can adjust the height of the handle, and is simple to operate and convenient to use;

(2) the handles are connected with the arc-shaped rods through the threaded rods and the nuts, so that the handles are convenient to disassemble and adjust the distance between the handles;

(3) the motor is started, the reciprocating motion of the arc-shaped rod is realized through the linkage of the rotary table, the eccentric shaft, the swinging rod, the limiting groove and the limiting shaft, and the arc-shaped rod drives the handle and the arm to move back and forth to realize the exercise of the arm.

Drawings

Fig. 1 is a first perspective view of the present invention.

Fig. 2 is a second perspective view of the present invention.

Fig. 3 is a partial perspective view of the present invention.

Fig. 4 is a third perspective view of the present invention.

Fig. 5 is a fourth perspective view of the present invention.

In the figure: 1. the device comprises an arc-shaped rod, 2, a round hole, 3, a swinging rod, 4, a U-shaped support, 5, a guide rod, 6, a cylinder, 7, an internal thread sleeve, 8, a bottom plate, 9, a mounting hole, 10, a jackscrew, 11, a screw rod, 12, a handle rod, 13, a round block, 14, a nut, 15, a threaded rod, 16, a limiting shaft, 17, a motor, 18, a motor support, 19, a rotary table, 20, an eccentric shaft, 221, a limiting groove, 2 and a handle.

Detailed Description

In the following, an embodiment of the present invention will be described in detail with reference to the drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which are merely for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention.

The terms "mounted," "connected," and "coupled" are to be construed broadly and may, for example, be fixedly coupled, detachably coupled, or integrally coupled; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.

The following description of the exemplary embodiments refers to the accompanying drawings. The same reference numbers in different drawings identify the same or similar elements. The following detailed description does not limit the invention. Rather, the scope of the invention is defined by the appended claims. For simplicity, the following embodiments are described with respect to the terminology and structure of the present system, however, the embodiments to be described next are not limited to this system but may be applied to any other system that may be applied.

The thread self-locking performance means that when static load and working temperature change are not large, threaded connection can not automatically loosen, the self-locking condition is that a thread lead angle is smaller than an equivalent friction angle of a screw pair, and the threaded connection appearing in the application all accords with the self-locking condition.

Hinge connection: the connected components can not move relatively at the connection position, but can rotate relatively, and the components specifically comprise loose bolts, loose rivets and the like, such as the connection between umbrella ribs of a folding umbrella and the connection between a door and a door frame.

The term articulated, hinged connection includes hinge connection, bearing connection, pin connection, etc., and the above terms used herein refer to two parts which cannot move relatively but can rotate relatively at the joint, and the above explanation is given in the mechanical design manual and hundred degree encyclopedia and is common knowledge of those skilled in the art by combining the drawings of the specification to determine the structure without any doubt.

As shown in fig. 1-5, the utility model comprises a bottom plate 8, an internal thread sleeve 7 is fixedly connected to the middle part of the upper side of the bottom plate 8, a screw rod 11 is connected to the internal thread of the internal thread sleeve 7, and the upper end of the screw rod 11 is connected to the middle part of the lower transverse plate of the U-shaped supporting frame 4 through a bearing;

the middle positions of the upper ends of the two vertical plates of the U-shaped support frame 4 are respectively fixedly connected with two ends of a limiting shaft 16, the limiting shaft 16 penetrates through a limiting groove 21, the limiting groove 21 is arranged at the middle lower part of the oscillating rod 3, and the upper end of the oscillating rod 3 is fixedly connected with the center of the inner wall of the arc-shaped rod 1;

the arc-shaped rod 1 is connected with a handheld module.

The handheld module comprises a group of uniformly distributed round holes 2, all the round holes 2 are arranged on the arc-shaped rod 1, symmetrical threaded rods 15 penetrate through the round holes 2, symmetrical are arranged at the centers of one sides of one ends of the threaded rods 15 respectively and fixedly connected with round blocks 13, symmetrical are arranged at the centers of the other sides of the round blocks 13 respectively and fixedly connected with one ends of handle rods 12, and the threaded rods 15 are respectively in threaded connection with nuts 14.

The lower end of the swing rod 3 is movably connected with an eccentric shaft 20, one end of the eccentric shaft 20 is fixedly connected with the edge position of one side of a turntable 19, the turntable 19 is arranged between two vertical plates of the U-shaped support frame 4, a central shaft of the turntable 19 is connected with one vertical plate of the U-shaped support frame 4 through a bearing, the outer wall of one vertical plate of the U-shaped support frame 4 is fixedly connected with a motor 17 through a motor support 18, and an output shaft of the motor 17 is fixedly connected with the end part of the central shaft of the turntable 19.

The upper ends of guide rods 5 are fixedly connected to two ends of the lower side of a transverse plate of the U-shaped support frame 4 respectively, the lower portions of the guide rods 5 are inserted into cylinders 6, the cylinders 6 are fixedly connected to two ends of the upper portion of the bottom plate 8 respectively, mounting holes 9 are formed in four corners of the bottom plate 8 respectively, the bottom plate 8 can be fixed to the ground conveniently, and bolts can be used for penetrating through the mounting holes 9 and then screwing into the ground to fix the bottom plate.

The upper parts of the two cylinders 6 are respectively connected with a jackscrew 10 corresponding to the guide rod 5 in a threaded manner.

The upper part of the screw 11 is fixedly connected with a group of handles 22 which are uniformly arranged.

The utility model discloses a work flow does: when the device is used, firstly, the jackscrew 10 is unscrewed, the rotating handle 22 drives the screw rod 11 to rotate, the screw rod 11 drives the U-shaped support frame 4 to move downwards, the U-shaped support frame 4 drives the guide rod 5 to move downwards in the cylinder 6, the U-shaped support frame 4 drives the swinging rod 3, the arc-shaped rod 1, the handle 12 and the like to move downwards to a proper height, then the rotating handle 22 is stopped, and the jackscrew 10 is screwed down. Then the handle 12 is held by hand, the motor 17 is turned on, the output shaft of the motor 17 rotates to drive the rotating disc 19 to rotate, the rotating disc 19 drives the eccentric shaft 20 to rotate circumferentially, the eccentric shaft 20 is movably connected with the oscillating rod 3, under the limiting action of the limiting groove 21 on the oscillating rod 3 and the limiting shaft 16, the eccentric shaft 20 drives the oscillating rod 3 to oscillate back and forth along the limiting shaft 16, and the oscillating rod 3 drives the handle 12 and the arm of the patient to oscillate back and forth. When the distance between the two handles 12 needs to be adjusted, the nut 14 is screwed off, the handles 12 are moved to drive the threaded rod 15 to be separated from the corresponding round hole 2, the threaded rod 15 is inserted into the round hole 2 at a required position, and the nut 14 is screwed down.

Reference throughout the specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the subject matter disclosed. Thus, the appearances of the phrases "in one embodiment" or "in an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. It should be understood that this description is not intended to limit the invention. On the contrary, the exemplary embodiments are intended to cover alternatives, modifications and equivalents, which may be included within the spirit and scope of the invention as defined by the appended claims. Furthermore, in the detailed description of the exemplary embodiments, numerous specific details are set forth in order to provide a thorough understanding of the claimed invention. However, it will be understood by those skilled in the art that various embodiments may be practiced without these specific details.

Although the features and elements of the exemplary embodiments are described in the embodiments in particular combinations, each feature or element can be used alone without the other features and elements of the embodiments or in combinations with or without other features and elements disclosed herein.

This written description uses examples to disclose the invention, including the best mode, and also to enable any person skilled in the art to practice the invention, including making and using any devices or systems and performing any incorporated methods. The patentable scope of the invention is defined by the claims, and may include other examples that occur to those skilled in the art. Such other examples are intended to be within the scope of the claims if they have structural elements that do not differ from the literal language of the claims, or if they include equivalent structural elements to the structural elements recited in the literal languages of the claims.

Claims

1. A department of neurology arm exerciser, includes bottom plate (8), its characterized in that: the middle part of the upper side of the bottom plate (8) is fixedly connected with an internal thread sleeve (7), the internal thread sleeve (7) is connected with a screw rod (11) in an internal thread mode, and the upper end of the screw rod (11) is connected with the middle part of a transverse plate at the lower side of the U-shaped support frame (4) through a bearing;

the middle positions of the upper ends of the two vertical plates inside the U-shaped support frame (4) are respectively fixedly connected with the two ends of a limiting shaft (16), the limiting shaft (16) penetrates through a limiting groove (21), the limiting groove (21) is arranged at the middle lower part of the swinging rod (3), and the upper end of the swinging rod (3) is fixedly connected with the center of the inner wall of the arc-shaped rod (1);

the arc-shaped rod (1) is connected with the handheld module.

2. The neurological arm exerciser of claim 1, wherein: the handheld module comprises a group of uniformly distributed round holes (2), all the round holes (2) are all arranged on the arc-shaped rod (1), the symmetrical threaded rods (15) penetrate through the round holes (2), the symmetrical threaded rods (15) are respectively fixedly connected with the center of one side of a round block (13), the symmetrical threaded rods (15) are respectively in threaded connection with nuts (14) in the center of the other side of the round block (13) and are respectively fixedly connected with one ends of handle rods (12).

3. The neurology arm exerciser of claim 2, wherein: the lower end of the swing rod (3) is movably connected with an eccentric shaft (20), one end of the eccentric shaft (20) is fixedly connected with the edge position of one side of a turntable (19), the turntable (19) is arranged between two vertical plates of the U-shaped support frame (4), the central shaft of the turntable (19) is connected with one vertical plate of the U-shaped support frame (4) through a bearing, the outer wall of one vertical plate of the U-shaped support frame (4) is fixedly connected with a motor (17) through a motor support (18), and the output shaft of the motor (17) is fixedly connected with the end part of the central shaft of the turntable (19).

4. The neurological arm exerciser of claim 3, wherein: the upper ends of guide rods (5) are fixedly connected to two ends of the lower side of a transverse plate of the U-shaped support frame (4) respectively, the lower portions of the guide rods (5) are inserted into cylinders (6), the cylinders (6) are fixedly connected to two ends of the upper portion of the bottom plate (8) respectively, and mounting holes (9) are formed in four corners of the bottom plate (8) respectively.

5. The neurological arm exerciser of claim 4, wherein: the upper parts of the two cylinders (6) are respectively connected with a jackscrew (10) corresponding to the guide rod (5) in a threaded manner.