CN219743818U - Arm angle adjustment and finger exercise device - Google Patents

Abstract

The utility model relates to the technical field of orthopaedics instruments, in particular to an arm angle adjusting and finger exercising device which comprises an outer plate body and an inner plate body, wherein the inner plate body is inserted in the outer plate body and is in sliding fit with the outer plate body, the side surface of the outer plate body is fixedly connected with a limiting mechanism, the side surface of the outer plate body is provided with a stretching mechanism, the side surface of the inner plate body is provided with four stretching mechanisms, the bottom surface of the outer plate body is fixedly provided with a string, the other end of the string is fixedly connected with an arm fixing mechanism, the stretching mechanism comprises a threaded column, the outer plate body and the inner plate body are both in threaded connection with the threaded column, the inner wall of the threaded column is fixedly connected with a first spring, the other end of the first spring is fixedly connected with an adjusting plate, the surface of the adjusting plate is fixedly connected with a connecting rope, and one end of the connecting rope is fixedly connected with a limiting block. The utility model aims to provide an arm angle adjusting and finger exercising device which aims to solve the problems that an existing finger strength exercising device is poor in applicability and use comfort and poor in functionality.

Description

Arm angle adjustment and finger exercise device

Technical Field

The utility model relates to the technical field of orthopaedics instruments, in particular to an arm angle adjusting and finger exercising device.

Background

Orthopedics, also known as orthopedics, is a specialty or discipline of medicine that is specialized in the study of anatomy, physiology, and pathology of the skeletal muscle system, the use of drugs, surgery, and physical methods to maintain and develop the normal morphology and function of the system, and the treatment of injuries to the system, requiring the use of specialized exercise equipment for the orthopedic repair of the finger bones.

Through searching, the finger strength exercise device of orthopedics with the publication number of CN216571432U can only roughly adjust the spacing between the buckles at two sides by adjusting the spacing between the first plate body and the second plate body, and the rough adjustment is difficult for all patients with different palms to feel comfortable when in use, so that the applicability and the use comfort of the device are poor; furthermore, patients with both arms and fingers damaged often appear, and the device can only exercise and repair the fingers and cannot work on the arms, thus resulting in poor functionality of the device. Based on the above, the present utility model has devised an arm angle adjusting and finger exercising device to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide an arm angle adjusting and finger exercising device, which solves the problems of poor applicability, poor use comfort and poor functionality of the existing finger strength exercising device in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an arm angle adjustment and finger exercise device, includes planking body and interior plank body, interior plank body inserts and establishes in planking body, both sliding fit, planking body side fixedly connected with stop gear, planking body side-mounting has a stretching mechanism, interior plank body side-mounting has four stretching mechanism, planking body bottom surface is fixed with a string, string other end fixedly connected with arm fixed establishment, stretching mechanism includes the screw thread post, planking body and interior plank body all with screw thread post threaded connection, screw thread post inner wall fixedly connected with first spring, first spring other end fixedly connected with regulating plate, regulating plate fixedly connected with connecting rope, connecting rope one end fixedly connected with stopper, stopper fixedly connected with pull ring.

Preferably, the limit mechanism comprises an outer shell, the side surface of the outer shell is fixedly connected with the outer shell, the inner wall of the outer shell is slidably connected with a sliding plate, a surface of the sliding plate is fixedly connected with a sliding rod, the peripheral side surface of the sliding rod is sleeved with a second spring, one end of the sliding rod is fixedly connected with a pulling button, and one surface of the sliding plate is fixedly connected with a clamping column.

Preferably, the arm fixing mechanism comprises a fixing plate and a rotating plate, the fixing plate and the rotating plate are rotationally connected, the fixing plate is fixedly connected with a string, two rotating blocks are rotationally connected to the side surfaces of the fixing plate and the rotating plate, one of the rotating blocks on the rotating plate is rotationally connected with a rotating column, the other rotating block on the rotating plate is fixedly connected with an outer rod, one of the rotating blocks on the fixing plate is fixedly connected with a threaded screw rod, the other rotating block on the fixing plate is fixedly connected with an inner rod, the peripheral side surface of the inner rod is in sliding fit with the outer rod, and the peripheral side surface of the threaded screw rod is in threaded connection with the rotating column.

Preferably, one end of the threaded column is fixedly connected with a knob, and the outer plate body and the inner plate body are both U-shaped.

Preferably, a group of clamping holes matched with the clamping columns are formed in the side face of the inner plate body.

Preferably, the sponge pads are arranged on the surfaces of the fixing plate and the rotating plate, and the two buckle type binding bands are arranged on the surfaces of the fixing plate and the rotating plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the design of the threaded column, the relative positions of the outer plate body and the inner plate body are adjusted according to the palm size and the finger length of a patient, and then the threaded column is rotated to adjust the positions of all the pull rings, so that the relative positions of all the pull rings can meet the palm size and the finger length of the patient, and the patient can comfortably use the device to exercise the fingers.

2. According to the utility model, through the design of the arm fixing mechanism, the arm fixing mechanism plays a role in fixing the arm, and compared with the existing finger exercise device which can only exercise the finger, the device remarkably improves the functional diversity.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the arm fixing mechanism;

FIG. 3 is a cross-sectional view of a rotor block, spin column and threaded lead screw;

FIG. 4 is a schematic view of the structure of the outer plate body, the inner plate body and the stretching mechanism;

FIG. 5 is a cross-sectional view of FIG. 4;

FIG. 6 is an enlarged view at A in FIG. 5;

fig. 7 is an enlarged view at B in fig. 5.

In the figure: the novel anti-theft device comprises a 1-outer plate body, a 2-inner plate body, a 3-string, a 4-threaded column, a 5-first spring, a 6-adjusting plate, a 7-connecting string, an 8-limiting block, a 9-pull ring, a 10-outer shell, an 11-slide plate, a 12-slide bar, a 13-pulling button, a 14-clamping column, a 15-fixing plate, a 16-rotating plate, a 17-rotating block, a 18-rotating column, a 19-outer rod, a 20-threaded screw rod, a 21-inner rod, a 22-foam pad and a 23-buckle type binding band.

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. 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 understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus 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 this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Referring to fig. 1-7, the present utility model provides a technical solution:

the utility model provides an arm angle adjustment and finger exercise device, including planking body 1 and interior plate body 2, interior plate body 2 inserts and establishes in planking body 1, both sliding fit, planking body 1 and interior plate body 2 are the U type, planking body 1 side fixedly connected with stop gear, planking body 1 side-mounting has a stretching mechanism, interior plate body 2 side-mounting has four stretching mechanisms, planking body 1 bottom surface is fixed with a string 3, string 3 other end fixedly connected with arm fixed establishment, stretching mechanism includes screw thread post 4, planking body 1 and interior plate body 2 all with screw thread post 4 threaded connection, screw thread post 4 one end fixedly connected with knob, screw thread post 4 inner wall fixedly connected with first spring 5, first spring 5 other end fixedly connected with regulating plate 6, regulating plate 6 fixedly connected with connecting rope 7, connecting rope 7 one end fixedly connected with stopper 8, stopper 8 fixedly connected with pull ring 9.

As shown in fig. 7, the limiting mechanism includes an outer shell 10, the side surface of the outer shell 10 is fixedly connected with an outer plate 1, a sliding plate 11 is slidably connected with the inner wall of the outer shell 10, a sliding rod 12 is fixedly connected with a surface of the sliding plate 11, a second spring is sleeved on the side surface of the circumference of the sliding rod 12, one end of the sliding rod 12 is fixedly connected with a pulling button 13, a clamping column 14 is fixedly connected with a surface of the sliding plate 11, the second spring is used for resetting the clamping column 14, a group of clamping holes matched with the clamping column 14 are formed on the side surface of the inner plate 2, and when the clamping column 14 is inserted into the clamping holes, the outer plate 1 and the inner plate 2 are relatively fixed.

As shown in fig. 2 and fig. 3, the arm fixing mechanism comprises a fixing plate 15 and a rotating plate 16, the fixing plate 15 and the rotating plate 16 are rotationally connected, sponge pads 22 are respectively installed on the surfaces of the fixing plate 15 and the rotating plate 16, two buckle type binding bands 23 are respectively installed on the surfaces of the fixing plate 15 and the rotating plate 16, the fixing plate 15 is fixedly connected with a string 3, two rotating blocks 17 are respectively rotationally connected to the side surfaces of the fixing plate 15 and the rotating plate 16, a rotating column 18 is rotationally connected to the surface of one rotating block 17 on the rotating plate 16, an outer rod 19 is fixedly connected to the surface of the other rotating block 17 on the rotating plate 16, a threaded screw rod 20 is fixedly connected to the surface of one rotating block 17 on the fixing plate 15, an inner rod 21 is fixedly connected to the surface of the other rotating block 17 on the fixing plate 15, the circumferential side surface of the inner rod 21 is in sliding fit with the outer rod 19, and the circumferential side surface of the threaded screw rod 20 is in threaded connection with the rotating column 18.

The rotation of the rotating column 18 can change the relative position of the rotating column 18 and the threaded screw 20, and the angle formed by the fixed plate 15 and the rotating plate 16 is continuously reduced when the threaded screw 20 is continuously retracted into the rotating column 18, and the angle formed by the fixed plate 15 and the rotating plate 16 is continuously increased when the threaded screw 20 is continuously removed from the rotating column 18.

Firstly, placing the forearm on a fixed plate 15, rotating a rotating column 18 according to the angle required by the forearm and the forearm of a patient, and changing the relative position of the rotating column 18 and a threaded screw rod 20, so as to adjust the inclination angle of a rotating plate 16, enable the forearm and the forearm to be placed comfortably by the patient due to the angle formed by the fixed plate 15 and the rotating plate 16, and then fixing the arm on the fixed plate 15 and the rotating plate 16 by using a buckle type binding belt 23; then, according to the palm size and the length of fingers of a patient, the pulling button 13 is moved firstly, the pulling button 13 drives the sliding rod 12 to move, the sliding rod 12 drives the sliding plate 11 to move, the sliding plate 11 drives the clamping column 14 to move, the clamping column 14 is moved out of the clamping hole, the inner plate body 2 is pulled again, the relative positions of the outer plate body 1 and the inner plate body 2 are regulated, the threaded column 4 is rotated again, and therefore the positions of the pull rings 9 are regulated, the relative positions of the pull rings 9 can meet the palm size and the length of fingers of the patient, and the patient can exercise the fingers comfortably by using the device.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides an arm angle adjustment and finger exercise device, includes planking body (1) and interior planking body (2), its characterized in that, interior planking body (2) are inserted and are established in planking body (1), both sliding fit, planking body (1) side fixedly connected with stop gear, planking body (1) side mounting has a stretching mechanism, interior planking body (2) side mounting has four stretching mechanism, planking body (1) bottom surface is fixed with one string (3), string (3) other end fixedly connected with arm fixed establishment, stretching mechanism includes threaded post (4), planking body (1) and interior planking body (2) all with threaded post (4) threaded connection, threaded post (4) inner wall fixedly connected with first spring (5), first spring (5) other end fixedly connected with regulating plate (6), regulating plate (6) fixedly connected with connecting rope (7), connecting rope (7) one end fixedly connected with stopper (8), stopper (8) fixedly connected with pull ring (9).

2. The arm angle adjustment and finger exercise device of claim 1, wherein: the limiting mechanism comprises an outer shell body (10), the side surface of the outer shell body (10) is fixedly connected with an outer plate body (1), a sliding plate (11) is slidably connected to the inner wall of the outer shell body (10), a sliding rod (12) is fixedly connected to one surface of the sliding plate (11), a second spring is sleeved on the side surface of the periphery of the sliding rod (12), a pulling button (13) is fixedly connected to one end of the sliding rod (12), and a clamping column (14) is fixedly connected to one surface of the sliding plate (11).

3. The arm angle adjustment and finger exercise device of claim 1, wherein: the arm fixing mechanism comprises a fixing plate (15) and a rotating plate (16), the fixing plate (15) and the rotating plate (16) are rotationally connected, the fixing plate (15) is fixedly connected with a string (3), two rotating blocks (17) are rotationally connected to the side faces of the fixing plate (15) and the rotating plate (16), one rotating block (17) on the rotating plate (16) is rotationally connected with a rotating column (18), the other rotating block (17) on the rotating plate (16) is fixedly connected with an outer rod (19), one rotating block (17) on the fixing plate (15) is fixedly connected with a threaded screw rod (20), the other rotating block (17) on the fixing plate (15) is fixedly connected with an inner rod (21), the peripheral side face of the inner rod (21) is in sliding fit with the outer rod (19), and the peripheral side face of the threaded screw rod (20) is in threaded connection with the rotating column (18).

4. The arm angle adjustment and finger exercise device of claim 1, wherein: one end of the threaded column (4) is fixedly connected with a knob, and the outer plate body (1) and the inner plate body (2) are both U-shaped.

5. The arm angle adjustment and finger exercise device of claim 2, wherein: a group of clamping holes matched with the clamping columns (14) are formed in the side face of the inner plate body (2).

6. The arm angle adjustment and finger exercise device of claim 3, wherein: the surface of the fixed plate (15) and the surface of the rotating plate (16) are respectively provided with a foam cushion (22), and the surfaces of the fixed plate (15) and the rotating plate (16) are respectively provided with two buckle type binding bands (23).