CN217067536U

CN217067536U - A limbs exercise device for orthopedic nursing

Info

Publication number: CN217067536U
Application number: CN202123417797.XU
Authority: CN
Inventors: 吕雪梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-07-29
Anticipated expiration: 2031-12-31

Abstract

The utility model relates to the technical field of medical equipment, in particular to a limb exercise device for orthopedic nursing, which comprises a support frame and an installation box which is arranged below a cross beam of the support frame in a sliding way through a driving component, wherein a friction component is arranged inside the installation box and comprises a first friction block which is arranged inside the installation box in a sliding way and a threaded rod which is in threaded fit connection with the installation box; tight friction pulley is pasted to the one end terminal surface of first clutch blocks, fixedly connected with slide bar on the first clutch blocks, the other end sliding connection of slide bar has the backup pad, the slide bar outside is equipped with the spring, the spring both ends are connected with first clutch blocks and backup pad respectively, threaded rod one end stretches into the install bin inside and is connected with the backup pad rotation, fixed mounting has secondary friction mechanism in the backup pad, through the setting of above relevant subassembly, use the utility model discloses a during limb exercise device for orthopedic nursing, can conveniently adjust the load of taking exercise the subassembly, can satisfy different patients' exercise demand.

Description

A limbs exercise device for orthopedic nursing

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to limbs exercise device for orthopedic nursing.

Background

Rehabilitation training is an effective means for recovering the movement function of stroke patients, spinal cord injury patients, other trauma patients and the like. At present, doctors usually adopt a one-to-one method to carry out rehabilitation training, the training efficiency is low, the strength is high, and along with the rapid increase of the number of patients, the problem that the treatment time is more and more concerned at present is solved;

the existing limb exercising device for orthopedic nursing generally uses an exercising rocker to exercise upper limbs or lower limbs, but patients in different recovery periods often need limb exercise with different strengths in the using process, and the existing limb exercising device for orthopedic nursing only carries out reciprocating turnover movement through the rocker in the patient exercising process and cannot adjust the load of the patient when the rocker rotates in different recovery periods.

SUMMERY OF THE UTILITY MODEL

Solves the technical problem

To the above-mentioned shortcoming that prior art exists, the utility model provides a device is tempered to limbs for orthopedic nursing can solve the problem that prior art patient is difficult to temper the regulation of load according to self needs effectively.

Technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

the utility model provides a limb exercise device for orthopedic nursing, which comprises a support frame and an installation box which is slidably installed below a cross beam of the support frame through a driving component, wherein two groups of rocking bars which are connected together through a connecting shaft are rotatably installed on the installation box, a friction component is arranged inside the installation box, and the friction component comprises a first friction block which is slidably installed inside the installation box and a threaded rod which is in threaded fit connection with the installation box; the one end terminal surface of first clutch blocks pastes tightly the friction pulley, first friction blocks is kept away from the terminal surface fixedly connected with slide bar of friction pulley, the other end sliding connection of slide bar has the backup pad, the slide bar outside is equipped with the spring, the spring both ends respectively with first friction blocks with the backup pad is connected, threaded rod one end stretch into the install bin inside and with the backup pad rotates to be connected, fixed mounting has secondary friction mechanism in the backup pad.

Further, still including taking exercise subassembly 8, drive assembly includes the deflector, is equipped with on the deflector and supports the groove, support inslot portion slidable mounting has the slider, support inslot portion and be equipped with actuating lever and the motor that is used for driving the slider and removes about, the below of slider with take exercise the subassembly and be connected.

Furthermore, the rocker is kept away from the one end of install bin and can be dismantled and be equipped with the footboard.

Further, the device also comprises an internal thread sleeve and a limiting rod;

the pedal is provided with a connecting groove used for being sleeved on the outer side of the rocker, the internal thread sleeve is installed on the back face of the pedal, one end of the limiting rod penetrates through the internal thread sleeve and the pedal and extends into the connecting groove, and the limiting rod is in threaded connection with the internal thread sleeve.

Further, the pedal is provided with a fixing strap.

Further, the secondary friction mechanism includes a second friction block; the first friction block is provided with a sliding groove, the second friction block is fixedly installed on the end face, facing the first friction block, of the supporting plate, and one end, far away from the supporting plate, of the second friction block penetrates through the sliding groove and is in sliding connection with the first friction block.

Advantageous effects

The utility model provides a technical scheme compares with known public technique, has following beneficial effect:

the utility model discloses a first clutch blocks and secondary friction mechanism installed in the backup pad can change area of contact between friction device and the friction pulley and compress tightly the dynamics, and the load of regulation rocker when carrying out the turnover motion that can be convenient can adapt to the exercise needs of the patient of different recovery periods.

In the primary friction stage, the threaded rod is rotated to drive the supporting plate to press the first friction block to be close to the friction wheel, so that the first friction block is in contact with the friction wheel, the force for pressing the friction wheel by the first friction block is increased along with the upward driving of the threaded rod, the supporting plate can drive the secondary friction mechanism to be in contact with the friction wheel when moving upwards to a certain position, and the load of the rocker during rotation can be further increased.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the mounting box of the present invention;

FIG. 3 is a schematic view of a cross-sectional structure of the stop lever of the present invention mounted on the pedal;

FIG. 4 is an exploded view of the middle friction assembly of the present invention;

the reference numerals in the drawings denote: 1. a chassis; 2. a support frame; 3. a guide plate; 4. a motor; 5. a support groove; 6. a drive rod; 7. a slider; 8. an exercise assembly; 9. a seat; 11. Installing a box; 12. a connecting shaft; 13. a rocker; 14. a friction wheel; 15. a pedal; 17. a first friction block; 18. a support plate; 19. a threaded rod; 20. a slide bar; 21. a spring; 22. an internally threaded sleeve; 23. a limiting rod; 24. a limiting disc; 25. a second friction block; 26. a sliding groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The present invention will be further described with reference to the following examples.

Example (b): the utility model provides a limb exercising device for orthopedic nursing, which is shown in the figure 1-2 and comprises a support frame 2, wherein a bottom frame 1 is fixedly connected below the support frame 2, and a driving component is arranged on the support frame 2; the exercise device comprises an exercise component 8, wherein the exercise component 8 comprises an installation box 11 and a connecting shaft 12 rotatably installed on the installation box 11, the upper part of the installation box 11 is fixedly connected with a driving component, the middle part of the connecting shaft 12 penetrates through the installation box 11 and a friction wheel 14 installed inside the installation box 11, two ends of the connecting shaft 12 are respectively fixedly connected with two groups of rocking bars 13, the inside of the installation box 11 is provided with the friction component, the driving component comprises a guide plate 3, a supporting groove 5 is formed in the guide plate 3, a sliding block 7 is installed inside the supporting groove 5 in a sliding mode, a driving rod 6 and a motor 4 for driving the sliding block 7 to move left and right are arranged inside the supporting groove 5, and the lower part of the sliding block 7 is connected with the exercise component 8; meanwhile, two ends of the upper end surface of the guide plate are respectively provided with a limit switch, the lower ends of the limit switches are respectively positioned at two sides of the sliding block 7, and the limit switches can limit the moving distance of the sliding block 7 in the supporting groove 5;

a pedal 15 is detachably arranged at one end of the rocker 13 far away from the installation box 11; the pedal 15 is provided with a strap for fixing the foot of the patient, so that the foot of the patient does not fatigue when being lapped on the pedal 15;

the friction assembly comprises a first friction block 17 which is slidably mounted inside the mounting box 11 and a threaded rod 19 which is in threaded fit connection with the mounting box 11; the end face of one end of the first friction block 17 is tightly attached to the friction wheel 14, the end face, far away from the friction wheel 14, of the first friction block 17 is fixedly connected with a sliding rod 20, the other end of the sliding rod 20 is connected with a supporting plate 18 in a sliding mode, a spring 21 is arranged on the outer side of the sliding rod 20, two ends of the spring 21 are respectively connected with the first friction block 17 and the supporting plate 18, one end of a threaded rod 19 extends into the installation box 11 and is rotatably connected with the supporting plate 18, and a secondary friction mechanism is fixedly installed on the supporting plate 18; meanwhile, the lower end of the sliding rod 20 is in threaded connection with a limiting disc 24.

In practical application, a human body sits on the seat 9 and adjusts the seat to a higher position, then the driving motor 4 drives the sliding block 7 and the exercise component 8 installed below the sliding block 7 to move to one side far away from the seat 9, then the feet of a patient are lifted up, the feet of the patient are stepped on the pedal 15, the position of the exercise component 8 can be conveniently adjusted through the driving motor 4 according to the length of the legs of the patient, the pedal 15 is taken down from the rocker 13 when hand exercise is performed, and then the rocker 13 at two ends of the connecting shaft 12 is held by hands to perform turnover movement;

in the exercise process, the supporting plate 18 can be driven to press the first friction block 17 to be close to the friction wheel 14 by rotating the threaded rod 19, the load of the rocker 13 during the turnover movement can be conveniently adjusted, and the exercise requirements of patients in different recovery periods can be met.

It should be noted that a controller for controlling the forward and reverse rotation and stop of the motor 4 is arranged in the installation box 11, and a signal receiver is arranged on the end surface of the side of the installation box 11, so that the motion state of the motor 4 can be conveniently controlled by remote control.

In this embodiment, referring to fig. 3, the present invention further includes an internal threaded sleeve 22 and a stop rod 23;

the pedal 15 is provided with a connecting groove for being sleeved outside the rocker 13, the internal thread sleeve 22 is installed on the back of the pedal 15, one end of the limiting rod 23 penetrates through the internal thread sleeve 22 and the pedal 15 and extends into the connecting groove, and the limiting rod 23 is in threaded connection with the internal thread sleeve 22; the pedal 15 is provided with a fixing strap.

This embodiment compresses tightly the part that rocker 13 stretched into the spread groove inside of footboard 15 side through gag lever post 23 and can fix footboard 15 on rocker 13 when in actual application, can carry out convenient rotation gag lever post 23 and take off footboard 15 when the arm is taken exercise.

In the present embodiment, referring to fig. 4, the secondary friction mechanism includes a second friction block 25; the first friction block 17 is provided with a sliding groove 26, the second friction block 25 is fixedly mounted on the end surface of the support plate 18 facing the first friction block 17, and one end of the second friction block 25 far away from the support plate 18 penetrates through the sliding groove 26 and is connected with the first friction block 17 in a sliding manner.

In practical application, in the process that the threaded rod 19 drives the support plate 18 to approach the friction wheel 14, the first friction block 17 contacts the friction wheel 14 to generate friction in the initial stage, when the threaded rod 19 further rotates to drive the support plate 18 to move towards the friction wheel 14, the pressure spring 21 is further compressed to further shorten the distance between the support plate 18 and the first friction block 17, so that the upper end of the second friction block 25 penetrates through the sliding groove 26 and presses the lower end of the outer peripheral surface of the friction wheel 14, and the load of the friction wheel 14 during rotation can be further increased.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. A limb exercise device for orthopedic nursing comprises a support frame (2) and a mounting box (11) which is slidably mounted below a cross beam of the support frame (2) through a driving assembly, wherein two groups of rocking bars (13) which are connected together through a connecting shaft (12) are rotatably mounted on the mounting box (11), and a friction assembly is arranged inside the mounting box (11), and is characterized in that the friction assembly comprises a first friction block (17) which is slidably mounted inside the mounting box (11) and a threaded rod (19) which is in threaded fit connection with the mounting box (11); still including installing friction pulley (14) inside install bin (11), the one end terminal surface of first clutch block (17) pastes tightly friction pulley (14), keep away from first friction block (17) terminal surface fixedly connected with slide bar (20) of friction pulley (14), the other end sliding connection of slide bar (20) has backup pad (18), the slide bar (20) outside is equipped with spring (21), spring (21) both ends respectively with first friction block (17) with backup pad (18) are connected, threaded rod (19) one end stretch into install bin (11) inside and with backup pad (18) rotate and are connected, fixed mounting has secondary friction mechanism on backup pad (18).

2. The limb exercising device for orthopedic nursing according to claim 1, characterized in that it further comprises an exercising assembly (8), the driving assembly comprises a guide plate (3), a supporting groove (5) is provided on the guide plate (3), a sliding block (7) is slidably mounted in the supporting groove (5), a driving rod (6) and a motor (4) for driving the sliding block (7) to move left and right are provided in the supporting groove (5), and the lower part of the sliding block (7) is connected with the exercising assembly (8).

3. A limb exercising device for orthopaedic care according to claim 1, wherein a pedal (15) is removably provided at the end of the rocker (13) remote from the mounting box (11).

4. A limb exercise device for orthopaedic care according to claim 3, further comprising an internally threaded sleeve (22) and a stop rod (23);

the pedal (15) is provided with a connecting groove used for being sleeved on the outer side of the rocker (13), the internal thread sleeve (22) is installed on the back face of the pedal (15), one end of the limiting rod (23) penetrates through the internal thread sleeve (22) and the pedal (15) and extends into the connecting groove, and the limiting rod (23) is in threaded connection with the internal thread sleeve (22).

5. A limb exercising device for orthopaedic care according to claim 3, wherein the pedal (15) is provided with fixing straps.

6. A limb exercise device for orthopaedic care according to claim 1, wherein said secondary friction mechanism comprises a second friction block (25); be equipped with sliding tray (26) on first clutch blocks (17), second clutch blocks (25) fixed mounting on backup pad (18) are towards the terminal surface of first clutch blocks (17), sliding tray (26) are passed and with first clutch blocks (17) sliding connection to the one end that backup pad (18) were kept away from in second clutch blocks (25).