Hand strength exercise device for elderly department

Abstract

The utility model discloses a hand strength exercise device for the elderly department, and relates to the technical field of rehabilitation instruments. The device comprises a shell, and a twisting assembly, a pressure reset assembly and a wrist connecting assembly are arranged on the shell. The anti-slip block is rotated by the thumb and the index finger, so that the anti-slip block rotates to drive the rotating shaft fixedly connected with the bottom to rotate in the handle, the matching between the thumb and the index finger of a user is exercised, the strength and the flexibility of the hand are enhanced, and the life quality of the user is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of rehabilitation apparatus, specifically, and particularly relates to an old hand strength exercise device. BACKGROUND

[0002] Many old people's body function declines due to age or hand strength weakens due to disease, so that the action such as, twist bottle cap, buckle button is difficult in life, therefore need a device for old people to exercise the strength and flexibility of hand.

[0003] Chinese patent CN220968011U discloses a kind of hand exercise equipment for old rehabilitation, including fixed suction cup, the fixed suction cup top is equipped with connecting seat, the connecting seat top is provided with mounting seat, the mounting seat lower surface is fixed with connecting ball head, the connecting ball head is clamped in mounting seat interior, the first installation cabin is formed in the mounting seat front end, and different springs of different finger elasticity are replaced conveniently, reach more targeted hand exercise.

[0004] But when using some articles in daily life, both a certain grip and flexible joint are needed to cooperate, the above device can help old people to recover the strength of hand to a certain extent when using, but it only exercises the grip of finger, and the exercise of joint is less, so the effect of improving the flexibility of joint is limited, leading to limited improvement of life quality.

[0005] For the problems in the related art, no effective solution has been proposed so far. UTILITY MODEL CONTENT

[0006] For the problems in the related art, the utility model provides an old hand strength exercise device to overcome the above technical problems existing in the prior art.

[0007] To solve the above technical problems, the utility model is realized by the following technical scheme:

[0008] The utility model is an old hand strength exercise device, comprising a shell, a twisting assembly, a pressure reset assembly and a wrist connecting assembly are arranged on the shell respectively;

[0009] The bottom end of the twisting assembly is engaged with the pressure reset assembly to enable the pressure reset assembly to drive the twisting assembly to rotate.

[0010] One end of the wrist connecting assembly is hinged to the bottom of the shell to enable the wrist connecting assembly to move around the shell.

[0011] Further, the screwing assembly comprises a handle, the bottom end of the handle is fixedly installed at the top end of the shell, a rotating shaft is rotatably installed in the handle, the rotating shaft passes through the top end and the bottom end of the handle along the axial direction of the handle in sequence, two groups of anti-skid blocks are fixedly installed at the top end of the rotating shaft, and a straight gear is fixedly connected to the bottom end of the rotating shaft.

[0012] Further, the pressure resetting assembly comprises a rack, the rack is in mesh connection with the straight gear, a sliding groove is formed in one side of the rack, a guide rail is fixedly installed on one side of the inner wall of the shell, and the guide rail is in sliding connection with the sliding groove.

[0013] Further, the pressure resetting assembly further comprises a fixing block, the top end of the fixing block is fixedly installed at the bottom end of the rack, one side of the fixing block is fixedly connected with a first resetting spring, the other side of the fixing block is fixedly connected with one end of a second resetting spring, and the other ends of the first resetting spring and the second resetting spring are fixedly connected to the inner wall of the shell.

[0014] Further, the wrist connecting assembly comprises a hinged block, the hinged block is hinged on one side of the bottom end of the shell, the top end of a rotating shaft is rotatably installed on one side of the hinged block, the bottom end of the rotating shaft is fixedly connected to one end of a supporting rod, and the other end of the supporting rod is fixedly connected with a rubber ring.

[0015] Further, the wrist connecting assembly further comprises a stretching spring, one end of the stretching spring is fixedly connected to one side of the supporting rod, one end of the stretching spring is fixedly connected to one side of a spring hinged block, and the spring hinged block is hinged on one side of the shell.

[0016] Further, a plurality of anti-skid lines are formed in one end of the rotating shaft.

[0017] The utility model has the advantages of the following beneficial effects:

[0018] The user holds the handle with hands, then rotates the anti-skid blocks by using the thumb and the index finger, so that the rotating drives the rotating shaft fixedly connected to the bottom to rotate in the handle, further drives the straight gear fixedly connected to the bottom end of the rotating shaft to rotate, further drives the rack in mesh connection to slide through the sliding groove and the guide rail, so that the cooperation between the thumb and the index finger of the user is exercised, the strength and flexibility of the hands are enhanced, the user is helped to make actions such as screwing bottle caps and tying buttons in daily life, and the life quality of the user is improved.

[0019] The utility model discloses a rotatable handle is provided with the anti -skid block, and the user rotates the anti -skid block, and the handle is also moved simultaneously, and further the handle moves the fixed shell at the bottom, and the shell rotation drives the spring articulated block articulated on the bottom one side to rotate, and further its one end of pulling the extension spring removes, makes it stretch deformation, and further the wrist of user produces certain resistance, thereby reach the effect of exercising wrist, and the wrist is assisted exercise, can help user more flexible use the power of hand.

[0020] Of course, implementing any product of the utility model does not necessarily need to simultaneously achieve all the advantages described above. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be to the embodiment needed to use the drawing briefly introduced, obviously, the drawing in the following description only some embodiments of the utility model, for those skilled in the art, under the premise of not paying the creative labor, still can obtain other drawings according to these drawings.

[0022] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0023] Figure 2 It is the three-dimensional structure schematic diagram of the utility model's side view angle;

[0024] Figure 3 It is the three-dimensional structure schematic diagram of the utility model's partial section;

[0025] Figure 4 It is the three-dimensional structure schematic diagram of the utility model's partial section;

[0026] Figure 5 It is the three-dimensional structure schematic diagram of the utility model's partial section;

[0027] Figure 6 It is the three-dimensional structure schematic diagram of the utility model's Figure 3 It is the three-dimensional structure schematic diagram of the utility model's A place;

[0028] In the drawing, the component list represented by each sign is as follows:

[0029] 1, shell;2, screw rotation subassembly;201, handle;202, rotating shaft;203, anti -skid block;204, straight gear;301, rack;302, sliding slot;303, guide rail;304, fixed block;305, first reset spring;306, second reset spring;4, wrist connection subassembly;401, articulated block;402, rotating shaft;403, support rod;404, rubber ring;405, extension spring;406, spring articulated block;5, anti -skid line. DETAILED DESCRIPTION

[0030] The technical solutions of the utility model embodiments will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the utility model, and not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the utility model.

[0031] In the description of this utility model, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inner", etc., which indicate orientation or positional relationship, are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the utility model.

[0032] Please see Figures 1-6 As shown, this utility model is a geriatric hand strength training device, including a housing 1, on which a twisting assembly 2, a pressure reset assembly, and a wrist connection assembly 4 are respectively provided;

[0033] The bottom end of the rotating assembly 2 is engaged with the pressure reset assembly so that the pressure reset assembly can drive the rotating assembly 2 to rotate.

[0034] The wrist connection component 4 is hinged at one end to the bottom of the housing 1 so that the wrist connection component 4 can move around the housing 1.

[0035] In practical use, the wrist connection component 4 is used to connect it to the wrist. Then, the twisting component 2 is held and used with the thumb and middle finger to twist the component 2, thereby exercising the coordination of the thumb and index finger. Then, the twisting component 2 is reset by the pressure reset component.

[0036] This invention uses the thumb and middle finger to operate the twisting component 2, thereby exercising the coordination between the thumb and index finger and improving the flexibility of the finger joints, making it easier for users to perform actions such as twisting bottle caps and buttoning buttons in daily life.

[0037] In one embodiment, the aforementioned turning assembly 2 includes a handle 201, the bottom end of which is fixedly mounted on the top end of the housing 1. A rotating shaft 202 is rotatably mounted inside the handle 201. The rotating shaft 202 passes sequentially through the top and bottom ends of the handle 201 along the axial direction. Two sets of anti-slip blocks 203 are fixedly mounted on the top end of the rotating shaft 202, and a spur gear 204 is fixedly connected to the bottom end of the rotating shaft 202.

[0038] In actual use, the user holds the handle 201, and then the user places the thumb and the index finger on the anti-skid block 203, rotates the anti-skid block 203 through cooperation between the thumb and the index finger, drives the fixedly connected rotating shaft 202 to rotate, and further drives the straight gear 204 fixedly connected to the bottom end of the rotating shaft 202 to rotate.

[0039] In one embodiment, for the above-mentioned pressure reset assembly, the pressure reset assembly comprises a rack 301, the rack 301 is in meshing connection with the straight gear 204, one side of the rack 301 is provided with a sliding groove 302, and one side of the inner wall of the shell 1 is fixedly provided with a guide rail 303, the guide rail 303 is in sliding connection with the sliding groove 302.

[0040] In actual use, since the straight gear 204 rotates, the straight gear 204 drives the meshing connected rack 301 to slide through the sliding groove 302 and the guide rail 303.

[0041] In one embodiment, for the above-mentioned pressure reset assembly, the pressure reset assembly further comprises a fixed block 304, the top end of the fixed block 304 is fixedly installed at the bottom end of the rack 301, one side of the fixed block 304 is fixedly connected with a first reset spring 305, the other side of the fixed block 304 is fixedly connected with one end of a second reset spring 306, and the other ends of the first reset spring 305 and the second reset spring 306 are fixedly connected to the inner wall of the shell 1.

[0042] In actual use, the rack 301 moves along the direction of the guide rail 303, drives the fixed block 304 fixedly connected to the bottom end to move in the same direction, one end of the first reset spring 305 is fixedly connected to one side of the inner wall of the shell 1, so that when the fixed block 304 drives the other end of the first reset spring 305 fixedly connected to the one side to move, the first reset spring 305 is stretched and deformed to accumulate energy, one end of the second reset spring 306 is fixedly connected to the other side of the inner wall of the shell 1, so that when the fixed block 304 drives the other end of the second reset spring 306 fixedly connected to the other side to move, the second reset spring 306 is compressed and deformed to accumulate energy, when the user releases the anti-skid block 203, the first reset spring 305 and the second reset spring 306 simultaneously restore the deformation, so that the fixed block 304 returns to the initial position, and then the fixed block 304 drives the rack 301 fixedly connected to the top end to return to the initial position, so that the user completes a round of exercise.

[0043] In one embodiment, for the above-mentioned wrist connecting assembly 4, the wrist connecting assembly 4 comprises a hinge block 401, the hinge block 401 is hinged on one side of the bottom end of the shell 1, one side of the hinge block 401 is rotatably provided with the top end of a rotating shaft 402, the bottom end of the rotating shaft 402 is fixedly connected to one end of a support rod 403, and the other end of the support rod 403 is fixedly connected with a rubber ring 404.

[0044] In actual use, since the hand strength of the elderly is weak, it may be off the hand when using the device for exercise, the rubber ring 404 is fixedly connected to one end of the support rod 403, the other end of the support rod is rotatably connected to the bottom end of the rotating shaft 402, the top end of the rotating shaft 402 is rotatably installed at the bottom of the hinge block 401, the top of the hinge block 401 is hingedly connected to one side of the bottom end of the shell 1, so that the user's wrist and the device are connected by the rubber ring 404, which can prevent the device from falling to the ground and causing damage due to off-hand, and improve the safety of the device when used.

[0045] In one embodiment, for the above-mentioned wrist connecting assembly 4, the wrist connecting assembly 4 further comprises a tension spring 405, one end of the tension spring 405 is fixedly connected to one side of the support rod 403, one end of the tension spring 405 is fixedly connected to one side of the spring hinge block 406, and the spring hinge block 406 is hingedly connected to one side of the shell 1.

[0046] In actual use, the user needs to cooperate the wrist and the hand to complete some actions in daily life, and the wrist will inevitably appear some action amplitude during exercise, so that the user will move the handle 201 while rotating the anti-skid block 203, and then the handle 201 moves the fixed bottom shell 1, the shell 1 rotates the hingedly connected spring hinge block 406 on one side of the bottom end, and then it moves one end of the tension spring 405 to stretch and deform, and then generates a certain resistance to the user's wrist, thereby achieving the effect of exercising the wrist.

[0047] In one embodiment, for the above-mentioned rotating shaft 202, the rotating shaft 202 is provided with a plurality of anti-skid lines 5 at one end of the anti-skid block 203.

[0048] In actual use, the anti-skid lines 5 increase the friction, so that the device is not easy to off-hand when used, and the safety of the device when used is improved.

[0049] According to the technical scheme of the utility model, the rubber ring 404 is sleeved on the wrist of the user, is frictionally connected with the wrist, prevents the device from being dropped, then the user holds the handle 201 with the hand, rotates the anti-skid block 204 with the thumb and the index finger, drives the bottom fixedly connected rotating shaft 202 to rotate in the handle 201, drives the bottom fixedly connected straight gear 204 of the rotating shaft 202 to rotate, drives the meshed connected rack 301, makes the rack 301 slide through the sliding groove 302 and the guide rail 303, moves along the guide rail 303, drives the fixed block 304 fixedly connected at the bottom to move in the same direction, when the fixed block 304 drives the other end of the first reset spring 305 fixedly connected on one side of the inner wall of the shell 1 to move, the first reset spring 305 is stretched and deformed to accumulate energy, when the fixed block 304 drives the other end of the second reset spring 306 fixedly connected on the other side of the inner wall of the shell 1 to move, the second reset spring 306 is compressed and deformed to accumulate energy, when the user releases the anti-skid block 203, the first reset spring 305 and the second reset spring 306 restore deformation at the same time, so that the fixed block 304 returns to the initial position, the rack 301 fixedly connected at the top is driven by the fixed block 304 to return to the initial position, and the hand strength exercise is completed, when the hand strength is exercised, the wrist also inevitably appears some action amplitude, so the user also drives the handle 201 to move when rotating the anti-skid block 203, the handle 201 drives the shell 1 fixedly connected at the bottom to move, the shell 1 rotates and drives the spring hinged block 406 hinged at the bottom side to rotate, then the stretching spring 405 is stretched and deformed, and a certain resistance is generated to the wrist of the user, so that the wrist exercise effect is achieved.

[0050] Through the above technical scheme, 1, the user holds the handle 201 with the hand, then rotates the anti-skid block 203 with the thumb and the index finger, drives the bottom fixedly connected rotating shaft 202 to rotate in the handle 201, drives the bottom fixedly connected straight gear 204 of the rotating shaft 202 to rotate, drives the meshed connected rack 301, makes the rack 301 slide through the sliding groove 302 and the guide rail 303, so that the user's thumb and index finger cooperation is exercised, the hand strength and flexibility are enhanced, the user makes the bottle cap twisting, button tying and other actions in daily life, and the life quality of the user is improved.

[0051] 2, by using the user rotates the anti-skid block 203, it will also drive the handle 201 to move, and then the handle 201 drives the bottom fixed shell 1 to move, the shell 1 rotates and drives the spring hinge block 406 hinged on the bottom end side to rotate, and then it pulls one end of the tensile spring 405 to move, makes it stretch deformation, and then produces a certain resistance to the user's wrist, so as to achieve the effect of exercising the wrist, auxiliary exercise for the wrist, can help the user to use the power of the hand more flexibly.

[0052] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are contained in at least one embodiment or example of the utility model. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0053] The above disclosed preferred embodiments of the utility model are only used to help explain the utility model. The preferred embodiments do not describe all the details, and the utility model is not limited to the specific embodiments described. Obviously, according to the content of the present specification, many modifications and changes can be made. The present specification selects and specifically describes these embodiments in order to better explain the principles and practical application of the utility model, so that the skilled in the art can well understand and use the utility model. The utility model is limited by the claims and the whole scope and equivalents thereof.

Claims

1. A geriatric hand strength exercise device comprising a housing (1), characterized in that, The shell (1) is respectively provided with a screwing assembly (2), a pressure reset assembly and a wrist connecting assembly (4); The bottom end of the screwing assembly (2) is engaged with the pressure reset assembly, so that the pressure reset assembly can drive the screwing assembly (2) to rotate; The wrist connecting assembly (4) is hingedly connected to the bottom of the shell (1), so that the wrist connecting assembly (4) can move around the shell (1).

2. The geriatric hand strength exercise device according to claim 1, wherein The screwing assembly (2) comprises a handle (201), the bottom end of the handle (201) is fixedly installed at the top end of the shell (1), a rotating shaft (202) is rotatably installed in the handle (201), the rotating shaft (202) passes through the top end and the bottom end of the handle (201) along the axial direction of the handle (201) in sequence, two groups of anti-skid blocks (203) are fixedly installed at the top end of the rotating shaft (202), and the bottom end of the rotating shaft (202) is fixedly connected with a straight gear (204).

3. The geriatric hand strength exercise device according to claim 2, wherein, The pressure reset assembly comprises a rack (301), the rack (301) is engaged with the straight gear (204), a sliding groove (302) is formed in one side of the rack (301), a guide rail (303) is fixedly installed on one side of the inner wall of the shell (1), and the guide rail (303) is slidably connected with the sliding groove (302).

4. The hand strength exercise device for geriatrics according to claim 3, wherein The pressure reset assembly further comprises a fixed block (304), the top end of the fixed block (304) is fixedly installed at the bottom end of the rack (301), one side of the fixed block (304) is fixedly connected with a first reset spring (305), the other side of the fixed block (304) is fixedly connected with one end of a second reset spring (306), and the other ends of the first reset spring (305) and the second reset spring (306) are fixedly connected to the inner wall of the shell (1).

5. The geriatric hand strength exercise device according to claim 4, wherein, The wrist connecting assembly (4) comprises a hinged block (401), the hinged block (401) is hingedly connected to one side of the bottom end of the shell (1), the top end of a rotating shaft (402) is rotatably installed on one side of the hinged block (401), the bottom end of the rotating shaft (402) is fixedly connected to one end of a supporting rod (403), and the other end of the supporting rod (403) is fixedly connected with a rubber ring (404).

6. The geriatric hand strength exercise device of claim 5, wherein, The wrist connecting assembly (4) further comprises a stretching spring (405), one end of the stretching spring (405) is fixedly connected to one side of the supporting rod (403), one end of the stretching spring (405) is fixedly connected to one side of a spring hinged block (406), and the spring hinged block (406) is hingedly connected to one side of the shell (1).

7. The hand strength exercise device for geriatrics according to claim 2, wherein A plurality of anti-skid lines (5) are formed at one end of the rotating shaft (202) located in the anti-skid block (203).

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