Leg exercise device for nursing and rehabilitation

By designing a leg exercise device that includes a shell, an exercise mechanism, and a drive mechanism, and combining motor drive and spring assistance, the problem of existing devices only being able to perform passive movements is solved, realizing a combination of active and passive exercise for patients and improving the practicality of the device.

CN223845939UActive Publication Date: 2026-01-30田俊鹏
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422714219.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-07
Publication Date
2026-01-30
Estimated Expiration
2034-11-07

AI Technical Summary

Technical Problem

Existing leg rehabilitation exercise devices can only enable patients to perform passive leg movements and cannot perform active force exercises, thus lacking practicality.

Method used

A leg exercise device for nursing rehabilitation has been designed, comprising a shell, an exercise mechanism, a drive mechanism, and connecting parts. Through motor drive and spring assistance, it realizes a combination of patient self-training and passive training.

Benefits of technology

This allows patients to exercise their legs both voluntarily and passively, improving the device's practicality and applicability.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223845939U_ABST
    Figure CN223845939U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of nursing and rehabilitation, and discloses a leg exercising device for nursing and rehabilitation, which comprises a shell, an exercising mechanism is arranged in the shell, the exercising mechanism comprises a connecting piece, a placing component and an auxiliary piece, and a driving mechanism is arranged on the left side of the shell. A connecting rod is jointly arranged between the driving mechanism and the connecting piece, the driving mechanism comprises a control frame, a connecting frame, a driving assembly and a connecting plate, the connecting plate is arranged on the right side of the connecting frame, the connecting rod penetrates through the connecting plate and is movably connected with the connecting plate, and the connecting piece comprises a connecting block; the left side and the right side of the connecting block are fixedly connected with fixing plates. According to the leg training device, the shell is arranged to be matched with the connecting piece, the containing assembly, the auxiliary piece, the driving mechanism and the connecting rod, so that the leg training device can meet the requirement for autonomous training of a patient and can also automatically drive the legs of the patient to conduct training, and the leg training device is more practical.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to nursing rehabilitation field especially, a kind of leg exercise device for nursing rehabilitation. BACKGROUND

[0002] Rehabilitation nursing is different from general clinical nursing, it is mainly aimed at the dysfunction of patients, and its nursing object is mainly disabled people, the elderly and chronic patients.

[0003] Through the retrieval, China patent publication No. CN218357113U discloses a leg rehabilitation exercise device, which relates to the technical field of leg rehabilitation exercise, aims to solve the problem that the existing leg rehabilitation exercise device is large in size, limited by the site, cannot be placed in each ward universally, cannot be popularized among many patients, and the practicability needs to be improved, and its technical scheme points include a fixed seat, a limiting sliding groove is arranged on the symmetrical side surface of the fixed seat, a sliding seat is slidably installed in the limiting sliding groove, a foot pedal is rotatably installed on the upper end of the sliding seat, a tension spring is fixedly connected to the inner wall of the fixed seat, the other end of the tension spring is fixedly connected to the side outer surface of the sliding seat, a limiting baffle is integrally connected to the inner wall of the fixed seat, and two limiting sliding rods are fixedly installed on the side outer surface of the limiting baffle. The device is small in size and can be popularized among many patients.

[0004] The above-mentioned device, although through the setting of electric rod and linkage protruding block, the extension of electric rod can be used to make the sliding seat slide from one end of the fixed seat to the other end, and then the electric rod is retracted, at this time, under the action of the tension spring, the sliding seat resets, through the reciprocating extension of the electric rod, the sliding seat can reciprocate on the outer surface of the fixed seat, and then actively drive the patient's leg to perform stretching exercise, but the device can only passively drive the patient's leg, and the patient cannot actively exercise, so the device is not practical enough, and therefore a leg exercise device for nursing rehabilitation is proposed to solve the above-mentioned problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a leg exercise device for nursing rehabilitation, aiming at improving the problem that the device in the prior art can only passively drive the patient's leg, and the patient cannot actively exercise, which is not practical enough.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a nursing rehabilitation leg exercise device, including the shell, the inside of shell is provided with exercise mechanism, exercise mechanism includes connecting piece, placing subassembly and auxiliary spare, the left side of shell is provided with drive mechanism, drive mechanism and connecting piece are commonly provided with connecting rod between, drive mechanism includes control frame and connecting frame and drive subassembly and connecting plate, connecting plate sets up in the right side of connecting frame, connecting rod passes through connecting plate and is rotatably connected with it, connecting piece includes connecting block, the left and right sides of connecting block all are fixedly connected with fixed plate, connecting rod passes through the fixed plate in the right side and is rotatably connected with it.

[0007] As further description of the above technical scheme:

[0008] The upper part of the connecting block is fixedly connected with a fixed block.

[0009] As further description of the above technical scheme:

[0010] The left side of the shell is fixedly connected with a mounting shell, a sliding opening is formed in the top of the shell, the fixed block is slidably connected with the sliding opening, connecting openings are formed in the left and right sides of the upper part of the shell, the fixed plates are slidably connected with the connecting openings, an auxiliary opening is formed in the right side of the shell, the connecting plate is slidably connected with the auxiliary opening, a limiting frame is fixedly connected to the right side of the inner wall of the shell in the middle, and the connecting plate is slidably connected with the limiting frame.

[0011] As further description of the above technical scheme:

[0012] The control frame is fixedly connected with the mounting shell, a mounting opening is formed in the upper part of the control frame, a ring groove is formed in the right side of the control frame, sliding grooves are formed in the left side of the control frame, a plurality of auxiliary rods are fixedly connected to the right side of the control frame.

[0013] As further description of the above technical scheme:

[0014] The connecting frame includes a frame plate, the connecting plate is fixedly connected to the right upper part of the frame plate, a limiting opening is formed in the middle of the frame plate, folding plates are fixedly connected to the left side of the frame plate, and the folding plates are slidably connected with the sliding grooves.

[0015] As further description of the above technical scheme:

[0016] The drive assembly includes a limiting block, the limiting block is slidably connected with the limiting opening, a motor is fixedly connected to the right side of the limiting block, a rotating shaft is fixedly connected to the output end of the motor, the rotating shaft penetrates through the limiting block and is rotatably connected with it, a gear is fixedly connected to the left side of the rotating shaft and penetrates through, the gear is engaged with the auxiliary rod, and the left end of the rotating shaft is slidably connected with the ring groove.

[0017] As a further description of the above technical solutions:

[0018] The placing assembly comprises a placing plate, a mounting block is fixedly connected to the bottom of the placing plate, a mounting piece is arranged at the lower portion of the placing plate, the lower portion of the mounting piece is movably connected with the fixing block, and the mounting block and the upper portion of the mounting piece are movably connected through a limiting rod.

[0019] As a further description of the above technical solutions:

[0020] The auxiliary piece comprises an empty rod, the empty rod is fixedly connected with the shell, a push rod is slidably connected in the empty rod, the front end of the push rod is fixedly connected with the connecting block, and a spring is fixedly connected between the empty rod and the push rod.

[0021] The utility model has the advantages of the following beneficial effects:

[0022] 1、 the utility model discloses, through setting up the mutual cooperation between shell and connecting piece, placing assembly and auxiliary piece, drive mechanism, connecting rod, make device can satisfy the independent training of patient, also can automatically drive the leg of patient and train, more practical.

[0023] 2、 the utility model discloses, through setting up the mutual cooperation between connecting piece and placing assembly, through the mutual cooperation between fixing block and placing plate, mounting block, mounting piece, limiting rod, make device can change different placing plate according to the actual situation of patient, more practical. DRAWINGS

[0024] Figure 1 It is the whole three-dimensional structure schematic diagram of the leg exercise device for nursing rehabilitation that the utility model proposes;

[0025] Figure 2 It is the whole three-dimensional structure schematic diagram of the leg exercise device for nursing rehabilitation that the utility model proposes;

[0026] Figure 3 It is the whole three-dimensional structure schematic diagram of the leg exercise device for nursing rehabilitation that the utility model proposes;

[0027] Figure 4 It is the whole three-dimensional structure schematic diagram of the leg exercise device for nursing rehabilitation that the utility model proposes;

[0028] Figure 5 It is the whole three-dimensional structure schematic diagram of the leg exercise device for nursing rehabilitation that the utility model proposes;

[0029] Figure 6A split three-dimensional structure schematic view of a driving mechanism of a leg exercising device for nursing rehabilitation is provided in the utility model.

[0030] Figure 7 A three-dimensional structure schematic view of an auxiliary part of a leg exercising device for nursing rehabilitation is provided in the utility model.

[0031] Legend:

[0032] 1, shell; 2, connecting piece; 3, placing assembly; 4, auxiliary part; 5, driving mechanism; 6, connecting rod; 51, control frame; 52, connecting frame; 53, driving assembly; 54, connecting plate; 21, connecting block; 22, fixed block; 23, fixed plate; 11, mounting shell; 12, sliding port; 13, connecting port; 14, auxiliary port; 15, limiting frame; 511, mounting port; 512, sliding groove; 513, ring groove; 514, auxiliary rod; 521, frame plate; 522, limiting port; 523, folding plate; 531, motor; 532, rotating shaft; 533, limiting block; 534, gear; 31, placing plate; 32, mounting block; 33, mounting piece; 34, limiting rod; 41, empty rod; 42, push rod; 43, spring. Specific embodiments

[0033] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0034] Reference Figure 1 - Figure 3The utility model provides a kind of nursing rehabilitation leg exercise device, including shell 1, for cooperation connection each component, the inside of shell 1 is provided with exercise mechanism, for cooperation patient's leg nursing rehabilitation and exercise, exercise mechanism includes connecting piece 2, placing assembly 3 and auxiliary 4, the left side of shell 1 is provided with driving mechanism 5, it is used to drive connecting piece 2 to move, to cooperate with the passive exercise of patient leg, driving mechanism 5 and connecting piece 2 between commonly provided with connecting rod 6, it is used to cooperate with the connection and separation between driving mechanism 5 and connecting piece 2, the upper and lower parts of connecting rod 6 are all screw threaded with nut, to cooperate with the connection of connecting rod 6, the left side of shell 1 is fixedly connected with installation shell 11, it is used to cooperate with the installation of driving mechanism 5, the top of shell 1 is provided with sliding mouth 12, fixed block 22 is slidably connected, the upper and lower sides of shell 1 are provided with connecting mouth 13, fixed plate 23 is slidably connected, it is used to cooperate with the connection of connecting piece 2, the right side of shell 1 is provided with auxiliary mouth 14, it is used to cooperate with the movement of connecting plate 54, connecting plate 54 is slidably connected, the right side of the inner wall of shell 1 middle part is fixedly connected with limit frame 15, connecting plate 54 is slidably connected, limit frame 15 is connected with auxiliary mouth 14.

[0035] As Figure 5 Indicated, connecting piece 2 includes connecting block 21, for cooperation connection each component, the left and right sides of connecting block 21 are fixedly connected with fixed plate 23, for cooperation with shell 1 is connected, connecting rod 6 is passed through and is movably connected with the fixed plate 23 in right side, the upper part of connecting block 21 is fixedly connected with fixed block 22, it is used to cooperate with the installation of placing assembly 3.

[0036] Further, placing assembly 3 includes placing plate 31, it is used to cooperate with the placement of patient's foot, and different sizes of placing plate 31 can be replaced according to actual situation, the bottom of placing plate 31 is fixedly connected with mounting block 32, it is used to cooperate with the connection of mounting piece 33, the upper part of mounting piece 33 is provided with the slot compatible with mounting block 32, the lower part of placing plate 31 is provided with mounting piece 33, it is used to cooperate with the connection between placing assembly 3 and connecting piece 2, the lower part of mounting piece 33 is movably connected with fixed block 22, mounting block 32 and the upper part of mounting piece 33 are movably connected through limit rod 34, the left and right sides of limit rod 34 are all screw threaded with nut, to cooperate with the connection of limit rod 34.

[0037] As Figure 7 Indicated, auxiliary 4 includes empty rod 41, for cooperation connection each component, empty rod 41 is fixedly connected with shell 1, the inside of empty rod 41 is slidably connected with push rod 42, it is used to cooperate with the movement and reset of connecting piece 2, the front end of push rod 42 is fixedly connected with connecting block 21, empty rod 41 and push rod 42 are movably connected with spring 43, it is used to cooperate with the movement and reset of push rod 42.

[0038] Please refer toFigure 4 and Figure 6 The driving mechanism 5 comprises a control frame 51, a connecting frame 52, a driving assembly 53 and a connecting plate 54. The connecting plate 54 is arranged at the right side of the connecting frame 52, the connecting rod 6 penetrates through the connecting plate 54 and is movably connected with the connecting plate 54 to drive the connecting piece 2 in cooperation with the driving mechanism 5. The control frame 51 is fixedly connected with the mounting shell 11. An installation opening 511 is arranged at the upper portion of the control frame 51 and is used for cooperation with the connection and movement of the folding plate 523 arranged above. An annular groove 513 is arranged at the right side of the control frame 51 and is used for cooperation with the connection and movement of the rotating shaft 532. Sliding grooves 512 are arranged at the upper and lower portions of the left side of the control frame 51 and are used for cooperation with the movement and limiting of the folding plate 523. The auxiliary rods 514 are fixedly connected with the right side of the control frame 51 and are used for cooperation with the connection of the gear 534. The connecting frame 52 comprises a frame plate 521 which is used for cooperation with the connection of various components. The connecting plate 54 is fixedly connected with the right upper portion of the frame plate 521. A limiting opening 522 is arranged at the middle portion of the frame plate 521 and is used for cooperation with the connection of the limiting block 533. The folding plates 523 are fixedly connected with the upper and lower portions of the left side of the frame plate 521. The protrusions are fixedly connected with the side of the folding plate 523 close to the annular groove 513 and are slidably connected with the sliding grooves 512 and are used for cooperation with the connection between the connecting frame 52 and the control frame 51. The folding plate 523 is slidably connected with the sliding grooves 512. The driving assembly 53 comprises the limiting block 533 which is used for cooperation with the connection of various components. The limiting block 533 is slidably connected with the limiting opening 522. The motor 531 is fixedly connected with the right side of the limiting block 533 and is used for providing power for the assembly. The rotating shaft 532 is fixedly connected with the output end of the motor 531 and is used for cooperation with the connection of various components. The rotating shaft 532 penetrates through the limiting block 533 and is rotatably connected with the limiting block 533. The gear 534 is fixedly connected with the left side of the rotating shaft 532 and is used for cooperation with the movement of the position of the driving assembly 53. The gear 534 is engaged with the auxiliary rod 514. The left end of the rotating shaft 532 is slidably connected with the annular groove 513.

[0039] Working principle: when in use, according to the size of the patient's foot, the appropriate placing plate 31 is selected, then the installation block 32 at the lower portion of the placing plate 31 is inserted into the slot at the upper portion of the mounting piece 33, then the installation block 32 is fixed with the mounting piece 33 through the limiting rod 34, then the patient puts the foot on the placing plate 31, and the placing plate 31 is moved by the foot force, and the placing plate 31 drives the connecting piece 2 to move towards the auxiliary piece 4 through the mounting piece 33 connected therewith. At this time, the connecting block 21 pushes the push rod 42 into the empty rod 41, and the spring 43 is pressed and pushes the push rod 42 towards the connecting block 21, thereby generating a force against the patient's leg to assist the patient's leg exercise and rehabilitation.

[0040] When the patient's leg needs to be moved by the device for passive exercise, first, the connecting plate 54 is fixed with the fixed plate 23 through the connecting rod 6, the motor 531 is started, the motor 531 will drive the rotating shaft 532 to rotate, the gear 534 connected with the rotating shaft 532 will rotate, when the gear 534 rotates, it will move along the direction of the auxiliary rod 514 due to the meshing of the gear 534 and the auxiliary rod 514, thereby driving the connecting frame 52 connected with the limiting block 533 to move on the control frame 51, at the same time, the rotating shaft 532 will move along the ring groove 513, when the gear 534 moves to the front or rear of the control frame 51, it will drive the driving assembly 53 to move upward or downward, at this time, the limiting block 533 will slide in the limiting port 522, when the driving assembly 53 drives the connecting frame 52 to move, the connecting plate 54 connected with the connecting frame 52 will move, the connecting piece 2 connected with the connecting plate 54 through the connecting rod 6 will be driven to move reciprocatingly, the placing assembly 3 connected with the connecting piece 2 will drive the patient's leg to move reciprocatingly for exercise.

[0041] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application is made with reference to the foregoing embodiments, for the skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of the present application.

Claims

1. A leg exercise device for use in the care and rehabilitation of patients, comprising a housing (1), characterised in that: The inside of the shell (1) is provided with an exercise mechanism, the exercise mechanism comprises a connecting piece (2), a placing assembly (3) and an auxiliary piece (4), the left side of the shell (1) is provided with a driving mechanism (5), the driving mechanism (5) and the connecting piece (2) are commonly provided with a connecting rod (6), the driving mechanism (5) comprises a control frame (51) and a connecting frame (52), and a driving assembly (53) and a connecting plate (54), the connecting plate (54) is arranged on the right side of the connecting frame (52), the connecting rod (6) penetrates through the connecting plate (54) and is movably connected with the connecting plate (54), the connecting piece (2) comprises a connecting block (21), the left and right sides of the connecting block (21) are fixedly connected with a fixed plate (23), and the connecting rod (6) penetrates through the fixed plate (23) on the right side and is movably connected with the fixed plate (23).

2. The leg exercise device for care and rehabilitation according to claim 1, characterized in that: The upper part of the connecting block (21) is fixedly connected with a fixed block (22).

3. The leg exercise device for care and rehabilitation according to claim 2, characterized in that: The left side of the shell (1) is fixedly connected with a mounting shell (11), the top of the shell (1) is provided with a sliding opening (12), the fixed block (22) is slidably connected with the sliding opening (12), the left and right sides of the upper part of the shell (1) are provided with connecting openings (13), the fixed plate (23) is slidably connected with the connecting openings (13), the right side of the shell (1) is provided with an auxiliary opening (14), the connecting plate (54) is slidably connected with the auxiliary opening (14), and the right side of the inner wall of the shell (1) is fixedly connected with a limiting frame (15) in the middle part, and the connecting plate (54) is slidably connected with the limiting frame (15).

4. The leg exercise device for care and rehabilitation according to claim 3, characterized in that: The control frame (51) is fixedly connected with the mounting shell (11), the upper part of the control frame (51) is provided with a mounting opening (511), the right side of the control frame (51) is provided with a ring groove (513), the left side of the control frame (51) is provided with a sliding groove (512) on the upper and lower parts, and a plurality of auxiliary rods (514) are fixedly connected with the right side of the control frame (51).

5. The leg exercise device for care and rehabilitation according to claim 4, characterized in that: The connecting frame (52) comprises a frame plate (521), the connecting plate (54) is fixedly connected with the right upper part of the frame plate (521), the middle part of the frame plate (521) is provided with a limiting opening (522), the left side of the frame plate (521) is fixedly connected with a folding plate (523) on the upper and lower parts, and the folding plate (523) is slidably connected with the sliding groove (512).

6. The leg exercise device for care and rehabilitation according to claim 1, characterized in that: The driving assembly (53) comprises a limiting block (533), the limiting block (533) is slidably connected with the limiting opening (522), the right side of the limiting block (533) is fixedly connected with a motor (531), the output end of the motor (531) is fixedly connected with a rotating shaft (532), the rotating shaft (532) penetrates through the limiting block (533) and is rotatably connected with the limiting block (533), the left side of the rotating shaft (532) penetrates through and is fixedly connected with a gear (534), the gear (534) is engaged with the auxiliary rod (514), and the left end of the rotating shaft (532) is slidably connected with the ring groove (513).

7. The leg exercise device for care and rehabilitation according to claim 2, characterized in that: The placing assembly (3) comprises a placing plate (31), the bottom of the placing plate (31) is fixedly connected with a mounting block (32), the lower part of the placing plate (31) is provided with a mounting piece (33), the lower part of the mounting piece (33) is movably connected with the fixed block (22), and the mounting block (32) and the upper part of the mounting piece (33) are movably connected through a limiting rod (34).

8. The leg exercise device for care and rehabilitation according to claim 1, characterized in that: The auxiliary part (4) comprises an empty rod (41), the empty rod (41) is fixedly connected with the shell (1), the inside of the empty rod (41) is movably connected with a push rod (42), the front end of the push rod (42) is fixedly connected with the connecting block (21), and the empty rod (41) and the push rod (42) are fixedly connected with a spring (43) in common.

Citation Information

Patent Citations

  • Exercise device for leg rehabilitation

    CN218357113U