CN212038808U - Pedal device for leg rehabilitation - Google Patents

Abstract

The utility model discloses a leg is strong with pedal ware again, it includes removes the seat, removes the seat and is fixed with the install bin, the top of removing the seat is fixed with the seat of L shape, and the upper end of seat transversely sets up and is fixed with the back board, the lower extreme of seat is provided with the breach, is fixed with the pivot pole of vertical setting in the breach, it is equipped with the scarce gear to rotate the cover on the pivot pole, and is fixed with the footboard that the slope set up on the scarce gear, the inboard sliding fit of install bin has rectangle stopper, internal thread pipe, is fixed with a plurality of springs between rectangle stopper, the internal thread pipe outside shape is the rectangle; one side of the rectangular limiting block, which is far away from the spring, is fixed with a rack which movably penetrates through the mounting box, and the rack is positioned below the gear lack and meshed with the gear lack. The utility model discloses not only can be used for taking exercise the shank muscle to help the recovery of shank, realize the purpose of rehabilitating, and sit and take exercise and can not fall down.

Description

Pedal device for leg rehabilitation

Technical Field

The utility model relates to a be good for the device field again, especially relate to a shank is good for and is used pedal ware.

Background

Medical furuncle health care and body building sports equipment products are published in China and originate in the eighties of the last century. At that time, the fitness sports equipment has less varieties, high price and narrow market demand, and is mostly used for professional athletes in China and places to improve physical fitness and training performance. Due to the development of economy, the living standard of people is improved, and a solid economic foundation is provided for the development and growth of the industry. At present, more and more white-collar people and large middle-aged and old people lack physical ability for exercise due to the limitation of working conditions for a long time and decline of physical ability and muscle ability due to the increase of age, and the people urgently need to improve the physical quality of the people and the health level through a medical care form, so that the purposes of delaying senility and prolonging life are achieved. Therefore, the medical health care and fitness equipment has wide market prospect. As far as present: the health care and fitness equipment put on the market has various types and complete functions, the equipment has the trend of upsizing, the price is high, the movement is inconvenient, the use is not flexible enough, and the equipment is inconvenient for people with low income, so that the pedal device for leg rehabilitation is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a pedal device for leg rehabilitation.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a pedal device for leg rehabilitation comprises a moving seat, wherein an installation box is fixed on the moving seat, an L-shaped seat plate is fixed at the top of the moving seat, a backrest plate is transversely arranged and fixed at the upper end of the seat plate, a notch is formed in the lower end of the seat plate, a rotating shaft rod which is longitudinally arranged is fixed in the notch, a gear-lacking wheel is rotatably sleeved on the rotating shaft rod, an obliquely arranged pedal is fixed on the gear-lacking wheel, a rectangular limiting block and an internal thread pipe are in sliding fit with the inner side of the installation box, a plurality of springs are fixed between the rectangular limiting block and the internal thread pipe, and the outer side of the internal thread pipe is rectangular;

one side that the spring was kept away from to the rectangle stopper is fixed with the rack that the activity runs through the install bin, the rack be located lack the below of gear and with lack the gear engagement, the left side of install bin is rotated and is installed the threaded rod, the right-hand member and the internal thread pipe thread connection of threaded rod, and the left end of threaded rod is fixed with the knob, threaded connection has locking screw on the knob, and locking screw's one end is pegged graft with the install bin, and the upper end of seat is provided with hand subassembly.

Preferably, the supporting component comprises limiting blocks fixed on the front side and the rear side of the seat plate, connecting rods are rotatably mounted on the front side and the rear side of the seat plate through rotating shafts, holding rods are fixed at the upper ends of the connecting rods, and the connecting rods are located on the right sides corresponding to the limiting blocks.

Preferably, the right end of the installation box is provided with a rectangular hole matched with the rack, and the rack is in sliding fit in the rectangular hole.

Preferably, the four corners of the bottom of the movable seat are fixed with universal wheels, and a support rod is fixed between the top of the movable seat and the upper end of the seat plate.

Preferably, a hand push rod is fixed on the backrest positioned at the top of the seat plate, and rubber pads are arranged on the right side of the backrest and the top of the seat plate.

Preferably, one end of the holding rod, which is far away from the connecting rod, is fixed with a limiting block, and the outer side of the holding rod is provided with anti-skidding threads.

Preferably, the left side of install bin is provided with a plurality of jacks that distribute around the knob, jack and locking screw size adaptation.

The utility model discloses a seat, the footboard, lack the gear, the rack, the rectangle stopper, spring and pivot pole, not only can be used for taking exercise the shank muscle to help the recovery of shank, realize the purpose of rehabilitating, and sit and take exercise and can not fall down, in addition, through the setting of knob, the threaded rod, internal thread pipe and locking screw, can adjust spring's initial compression volume as required, and then can adjust the required resistance dynamics when pedal as required, and the use is nimble, whole pedal ware simple structure, the cost of manufacture is low.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the connection rod arrangement of the present invention.

Reference numbers in the figures: 1 removal seat, 2 seat, 3 install bins, 4 pivot poles, 5 lack the gear, 6 footboards, 7 rectangle stoppers, 8 internal thread pipes, 9 springs, 10 racks, 11 threaded rods, 12 knobs, 13 locking screws, 14 connecting rods, 15 stoppers.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-2, a leg rehabilitation pedal device comprises a moving seat 1, wherein an installation box 3 is fixed on the moving seat 1, an L-shaped seat plate 2 is fixed at the top of the moving seat 1, a backrest plate is transversely arranged and fixed at the upper end of the seat plate 2, a notch is formed in the lower end of the seat plate 2, a rotating shaft rod 4 which is longitudinally arranged is fixed in the notch, a missing gear 5 is rotatably sleeved on the rotating shaft rod 4, an obliquely arranged pedal 6 is fixed on the missing gear 5, a rectangular limiting block 7 and an internal threaded pipe 8 are slidably matched on the inner side of the installation box 3, a plurality of springs 9 are fixed between the rectangular limiting block 7 and the internal threaded pipe 8, and the external side of the internal threaded pipe 8 is rectangular;

one side that spring 9 was kept away from to rectangle stopper 7 is fixed with the rack 10 that the activity runs through install bin 3, rack 10 is located the below of lacking gear 5 and with lack the gear 5 meshing, install threaded rod 11 in the left side rotation of install bin 3, the right-hand member and the internal thread pipe 8 threaded connection of threaded rod 11, and the left end of threaded rod 11 is fixed with knob 12, threaded connection has locking screw 13 on knob 12, and locking screw 13's one end is pegged graft with install bin 3, the upper end of seat 2 is provided with hand subassembly.

In this embodiment, it is including being fixed in before seat 2 to hold up the subassembly, the stopper 15 of rear side, connecting rod 14 is all installed through the pivot rotation in the front and back side of seat 2, the upper end of connecting rod 14 is fixed with the holding rod, connecting rod 14 is located the right side that corresponds stopper 15, the right-hand member of install bin 3 is provided with the rectangular hole that matches with rack 10, and rack 10 sliding fit is in the rectangular hole, the bottom four corners that removes seat 1 all is fixed with the universal wheel, and be fixed with the bracing piece between the top that removes seat 1 and the upper end of seat 2.

In this embodiment, be located and be fixed with the handspike on the back at seat 2 top, and the right side of back and seat 2's top all are provided with the rubber pad, and the holding rod is kept away from the one end of connecting rod 14 and is fixed with the stopper, and the outside of holding rod is provided with anti-skidding line, and the left side of install bin 3 is provided with a plurality of jacks that encircle knob 12 and distribute, jack and 13 size adaptations of locking screw.

When the utility model is used, a user sits on the seat plate 2 and steps on the foot pedal 6, then holds the holding rod to step on the pedal 6 to rotate hard, at the moment, the pedal 6 rotates clockwise to enable the gear 5 to rotate, at the moment, the rack 10 moves left to drive the rectangular stopper 7 to compress the spring 9, after the oblique force of the user, the spring 9 in a compression state pushes the rectangular stopper 7 to return to the original position, then the rotating shaft rod 4 is reversed, then the pedal 6 is driven to rotate anticlockwise to the original position, then the leg muscle can be exercised hard continuously, thereby the rehabilitation of the leg is facilitated, the purpose of rehabilitation is realized, when the knob 12 is rotated, the threaded rod 11 can be rotated, under the action of the thread, the arranged internal thread pipe 8 moves right, then the initial compression amount of the spring 9 can be adjusted, and further the required resistance force when the user steps on the foot can be adjusted according to needs, the use is nimble, and whole pedal ware simple structure, the cost of manufacture is low, and can remove at any time, and sits and take exercise, can not fall down, can use alone, excellent in use effect.

In the description of the present invention, it is to 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", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (7)

1. A pedal device for leg rehabilitation comprises a moving seat (1), wherein an installation box (3) is fixed on the moving seat (1), and is characterized in that an L-shaped seat plate (2) is fixed at the top of the moving seat (1), a backrest plate is transversely arranged and fixed at the upper end of the seat plate (2), a notch is formed in the lower end of the seat plate (2), a longitudinally arranged rotating shaft rod (4) is fixed in the notch, a missing gear (5) is rotatably sleeved on the rotating shaft rod (4), an obliquely arranged pedal (6) is fixed on the missing gear (5), a rectangular limiting block (7) and an internal thread pipe (8) are slidably matched with the inner side of the installation box (3), a plurality of springs (9) are fixed between the rectangular limiting block (7) and the internal thread pipe (8), and the outer side of the internal thread pipe (8) is rectangular;

one side that spring (9) were kept away from in rectangle stopper (7) is fixed with rack (10) that the activity runs through install bin (3), rack (10) lie in the below of lacking gear (5) and with lack gear (5) meshing, the left side of install bin (3) is rotated and is installed threaded rod (11), the right-hand member and internal thread pipe (8) threaded connection of threaded rod (11), and the left end of threaded rod (11) is fixed with knob (12), threaded connection has locking screw (13) on knob (12), and the one end of locking screw (13) is pegged graft with install bin (3), and the upper end of seat (2) is provided with hand subassembly.

2. The leg rehabilitation pedal device according to claim 1, wherein the armrest assembly comprises limit blocks (15) fixed to the front side and the rear side of the seat plate (2), the front side and the rear side of the seat plate (2) are respectively provided with a connecting rod (14) in a rotating manner through a rotating shaft, the upper end of the connecting rod (14) is fixed with a holding rod, and the connecting rod (14) is located on the right side corresponding to the limit blocks (15).

3. A leg rehabilitation footrest according to claim 1, characterized in that the right end of the mounting box (3) is provided with a rectangular hole matching the rack (10), and the rack (10) is slidably fitted in the rectangular hole.

4. The leg rehabilitation pedal device as claimed in claim 1, wherein universal wheels are fixed at four corners of the bottom of the movable seat (1), and a support rod is fixed between the top of the movable seat (1) and the upper end of the seat plate (2).

5. The leg rehabilitation pedal device as claimed in claim 1, wherein a hand push rod is fixed on the backrest on the top of the seat plate (2), and rubber pads are arranged on the right side of the backrest and the top of the seat plate (2).

6. The leg rehabilitation pedal device as claimed in claim 2, wherein a stopper is fixed to an end of the grip lever away from the connecting rod (14), and an anti-slip pattern is provided on an outer side of the grip lever.

7. A leg rehabilitation footrest according to claim 1, characterized in that the left side of the mounting box (3) is provided with a plurality of insertion holes distributed around the knob (12), the insertion holes being adapted to the size of the locking screws (13).

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