CN212974044U

CN212974044U - Knee joint function exerciser

Info

Publication number: CN212974044U
Application number: CN202022097910.XU
Authority: CN
Inventors: 杨平; 杨丹; 董子萱
Original assignee: Weinan Central Hospital
Current assignee: Weinan Central Hospital
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-04-16
Anticipated expiration: 2030-09-23

Abstract

The utility model relates to the technical field of exercise equipment, and discloses a knee joint function exerciser, and solves the problem that the exercise of knee joints is usually assisted by a lower limb rehabilitation device in the process of exercising the knee joints, and the operation is more complicated because other people perform the auxiliary operation, and the knee joint function exerciser comprises a first knee pad and a second knee pad, wherein the outer wall of the first knee pad is symmetrically and fixedly connected with a first connecting frame, one end of the first connecting frame is fixedly connected with a dial, the top end of the dial is fixedly connected with an upper limiting block, the middle part of the dial is rotatably connected with a rotating shaft, the rotating shaft is rotatably connected with a rotating ring, the rotating ring is fixedly connected with a lower limiting block, and the outer wall of the second knee pad is symmetrically and fixedly connected with a second; the utility model discloses, can help the user of service independently to carry out knee joint bucking exercise, compare in the recovered phase of general low limbs, this equipment easy operation, the user of service can realize oneself and take exercise according to the angle that the tolerance condition of oneself independently controlled and taken exercise.

Description

Knee joint function exerciser

Technical Field

The utility model belongs to the technical field of the exerciser, specifically be a knee joint function exerciser.

Background

The knee joint needs to be exercised after the knee joint operation, and the aim is to enable the patient to recover the muscle strength as soon as possible, recover in early stage and walk to a working post; within 24 hours after the knee joint operation, a doctor orders a patient to do isometric contraction of quadriceps femoris and exercise of flexion and extension functions of hip and knee joints; after 24 hours, the patient is instructed to increase the strength of the hip and knee joint flexion and extension function exercise and simultaneously perform the anti-resistance function training and the like.

Generally, in the process of knee joint exercise, the lower limb rehabilitation device is often used for assisting exercise, and the operation is complicated because other people perform auxiliary operation.

Disclosure of Invention

To the above situation, for overcoming prior art's defect, the utility model provides a knee joint function exerciser, the effectual in-process of having solved generally carrying out the knee joint exercise often assists the exercise with the help of the recovered ware of low limbs, because other people carry out the auxiliary operation, so operate comparatively loaded down with trivial details problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a knee joint function exerciser, includes first knee-pad and second knee-pad, the outer wall symmetry fixedly connected with first link of first knee-pad, the one end fixedly connected with calibrated scale of first link, the top fixedly connected with of calibrated scale stops the piece, the middle part of calibrated scale is rotated and is connected with the pivot, rotate in the pivot and be connected with the swivel, the last fixedly connected with of swivel stops piece, the outer wall symmetry fixedly connected with second link of second knee-pad, the one end fixedly connected with carousel of second link, fixedly connected with slider on the carousel, the carousel rotates with the pivot to be connected, and slider and calibrated scale sliding connection.

Preferably, the bottom threaded connection of lower spacing piece has adjusting screw, and the recess has been seted up to the marginal equidistance of scale, and adjusting screw corresponds the setting with the recess.

Preferably, the dial is evenly carved with scale marks, and the number of the scale marks is 0-120 degrees.

Preferably, the bottom of the first connecting frame is rotatably provided with a lifting mechanism, the lifting mechanism comprises a first telescopic rod and a second telescopic rod, and the bottoms of the first telescopic rods are fixedly connected through the second telescopic rod.

Preferably, fastening screws are mounted on the top of the first telescopic rod, the middle of the first telescopic rod and the middle of the second telescopic rod.

Preferably, the bottom end of the first telescopic rod is fixedly connected with the base, the number of the first telescopic rods is two, and the number of the second telescopic rods is one.

Preferably, the first strap and the second strap are fixedly mounted on the outer wall of the first kneepad and the outer wall of the second kneepad.

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

1) in work, the upper limiting block, the dial, the lower limiting block and the like are arranged in a matched mode, the upper limiting block and the lower limiting block are matched in use, the bending angle of the knee joint during exercise can be limited, the problem that the angle is too large and harmful effects are caused to users is avoided, the angle during exercise can be displayed through the dial, the users can be helped to independently carry out knee joint buckling exercise, compared with the general lower limb rehabilitation period, the equipment is simple in operation, and the users can independently control the exercise angle according to the self tolerance condition to realize self exercise;

2) the utility model discloses a high purpose of adjusting when taking exercise, including first telescopic link, the first telescopic link that sets up, the cooperation of first telescopic link and second telescopic link etc. is used at work, only needs at first not hard up fastening screw who corresponds, then adjusts the length of first telescopic link or second telescopic link according to the needs of reality, screws up fastening screw again to reach the high purpose when adjusting the exercise.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the first knee pad mounting structure of the present invention;

fig. 3 is a schematic view of the mounting structure of a second knee pad of the present invention;

fig. 4 is a schematic view of the mounting structure of the lifting mechanism of the present invention;

in the figure: 1. a first knee pad; 2. a first connecting frame; 3. a dial scale; 4. an upper limit block; 5. a rotating shaft; 6. rotating the ring; 7. a lower limiting block; 8. an adjusting screw; 9. a second knee pad; 10. a second link frame; 11. a turntable; 12. a slider; 13. a first strap; 14. a second strap; 15. a lifting mechanism; 16. a first telescopic rod; 17. a second telescopic rod; 18. fastening screws; 19. a base.

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 some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Embodiment one, given by fig. 1-4, the utility model discloses a first knee-pad 1 and second knee-pad 9, the outer wall symmetry fixedly connected with first link 2 of first knee-pad 1, the one end fixedly connected with calibrated scale 3 of first link 2, the person of being convenient for observes the scale, the top fixedly connected with of calibrated scale 3 goes up spacing block 4, the middle part of calibrated scale 3 rotates and is connected with pivot 5, rotate and be connected with swivel 6 on the pivot 5, fixedly connected with lower spacing block 7 on the swivel 6, the outer wall symmetry fixedly connected with second link 10 of second knee-pad 9, the one end fixedly connected with carousel 11 of second link 10, fixedly connected with slider 12 on carousel 11, carousel 11 rotates with pivot 5 and is connected, can guarantee the two and rotate relatively, and slider 12 and calibrated scale 3 sliding connection, can restrict the motion range of slider 12.

Second, on the basis of first embodiment, the bottom threaded connection of stopper 7 has adjusting screw 8 down, and the recess has been seted up to the marginal equidistance of calibrated scale 3, and adjusting screw 8 corresponds the setting with the recess, can adjust the exercise angle of exerciser according to actual needs.

Third embodiment, on the basis of first embodiment, evenly carve on the calibrated scale 3 and be equipped with the scale mark, and the registration of scale mark is 0 ~ 120 degrees, and the angle of exercise is observed to the person of being convenient for.

Fourth, on the basis of first embodiment, elevating system 15 is installed in the bottom rotation of first link 2, and elevating system 15 includes first telescopic link 16 and second telescopic link 17, passes through second telescopic link 17 fixed connection between the bottom of first telescopic link 16, can play good supporting role.

In the fifth embodiment, on the basis of the fourth embodiment, the fastening screws 18 are installed at the top of the first telescopic rod 16, the middle of the first telescopic rod 16 and the middle of the second telescopic rod 17, so that the height of the lifting mechanism 15 can be adjusted according to actual requirements.

Sixth, on the basis of fourth embodiment, the bottom fixedly connected with base 19 of first telescopic link 16, the quantity of first telescopic link 16 is two, and the quantity of second telescopic link 17 is one, and the user of being convenient for assembles it.

Seventh embodiment, on the basis of first embodiment, first strap 13 and second strap 14 are fixedly mounted on the outer wall of first knee brace 1 and the outer wall of second knee brace 9.

The working principle is as follows: when the knee-joint exercising device works, the first kneepad 1 and the second kneepad 9 are respectively fixed on the legs of a person through the first bandage 13 and the second bandage 14, when the angle during exercising needs to be adjusted, only the adjusting screw 8 needs to be loosened, then the lower limiting block 7 is rotated by a proper angle around the rotating shaft 5 according to the angle needed, then the adjusting screw 8 is screwed, the adjusting screw 8 is fixed inside the groove at the edge of the corresponding dial 3, the bending angle during knee-joint exercising can be limited through the matching use of the upper limiting block 4 and the lower limiting block 7, the adverse effect on users caused by overlarge angle is avoided, the angle during exercising can be displayed through the dial 3, the users can be helped to independently carry out knee-joint buckling exercise, compared with the common lower limb rehabilitation period, the device is simple in operation, and the users can independently control the exercising angle according to the self tolerance condition, realize oneself and take exercise, through the first telescopic link 16 and the second telescopic link 17 that set up, only need not hard up the fastening screw 18 that corresponds, then adjust the length of first telescopic link 16 or second telescopic link 17 according to the needs of reality, tighten fastening screw 18 again to reach the high purpose when adjusting the exercise.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A knee joint function exerciser comprising a first knee pad (1) and a second knee pad (9), characterized in that: the outer wall symmetry fixedly connected with first link (2) of first knee-pad (1), the one end fixedly connected with calibrated scale (3) of first link (2), spacing piece (4) on the top fixedly connected with of calibrated scale (3), the middle part of calibrated scale (3) is rotated and is connected with pivot (5), it is connected with swivel (6) to rotate on pivot (5), spacing piece (7) under the fixedly connected with on swivel (6), the outer wall symmetry fixedly connected with second link (10) of second knee-pad (9), the one end fixedly connected with carousel (11) of second link (10), fixedly connected with slider (12) on carousel (11), carousel (11) rotate with pivot (5) and are connected, and slider (12) and calibrated scale (3) sliding connection.

2. The knee joint function exerciser according to claim 1, wherein: the bottom threaded connection of lower stop block (7) has adjusting screw (8), and the marginal equidistance of calibrated scale (3) is seted up flutedly, and adjusting screw (8) correspond the setting with the recess.

3. The knee joint function exerciser according to claim 1, wherein: the dial (3) is evenly provided with scale marks in an engraved mode, and the number of the scale marks is 0-120 degrees.

4. The knee joint function exerciser according to claim 1, wherein: the bottom of first link (2) rotates installs elevating system (15), and elevating system (15) include first telescopic link (16) and second telescopic link (17), pass through second telescopic link (17) fixed connection between the bottom of first telescopic link (16).

5. The knee joint function exerciser according to claim 4, wherein: and fastening screws (18) are arranged at the top of the first telescopic rod (16), the middle of the first telescopic rod (16) and the middle of the second telescopic rod (17).

6. The knee joint function exerciser according to claim 4, wherein: the bottom fixedly connected with base (19) of first telescopic link (16), the quantity of first telescopic link (16) is two, and the quantity of second telescopic link (17) is one.

7. The knee joint function exerciser according to claim 1, wherein: the outer wall of the first kneepad (1) and the outer wall of the second kneepad (9) are fixedly provided with a first bandage (13) and a second bandage (14).