CN215538211U

CN215538211U - Telescopic foot drop prevention training frame

Info

Publication number: CN215538211U
Application number: CN202121708212.7U
Authority: CN
Inventors: 李秀萍
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2022-01-18
Anticipated expiration: 2031-07-26

Abstract

The utility model discloses a telescopic foot drop prevention training frame and relates to the technical field of foot drop prevention training frames. The foot stand comprises a foot stand, wherein one side face of the foot stand is provided with an extending piece for adapting to feet with different sizes, sleeves are fixedly arranged on two sides of the outer surface of the foot stand, supporting plates are connected inside the sleeves in a sliding mode, and a fixing piece for adjusting the positions of the supporting plates inside the sleeves is arranged on the outer surface of one sleeve. Compared with the prior art, when the anti-foot drop training frame is used, the rotating cover is rotated to enable the rotating cover to be dislocated with the sliding groove on the connecting plate, so that the limiting column is positioned at the position where the rotating cover is overlapped with the sliding groove on the connecting plate, the sliding range of the limiting column in the sliding groove is adjusted, and when the foot plate is manually driven to rotate around the central axis of the rotating shaft, the limiting column is fixedly arranged with the supporting plate, so that the rotating angle and the rotating range of the foot plate can be adjusted in the rotating process, and the training effect is improved.

Description

Telescopic foot drop prevention training frame

Technical Field

The utility model relates to the technical field of equipment for a foot drop prevention training frame, in particular to a telescopic foot drop prevention training frame.

Background

Foot drop is one of the orthopedic features. The foot drop patient is characterized in that nerve functional disorders can be caused by long-term severe compression of nerve roots, the surface pressure of the nerve roots exceeds 50mmHg for 2 minutes, peripheral nerve injury of feet, spinal cord motor nerve injury, muscular dystrophy and joint flexion deformity can be caused by more than 100mmHg, further, the rigidity is increased, the muscle structure around joints is activated to generate biomechanical change, soft tissue defect or scar is drawn at a certain position to cause the phenomenon of foot drop, and the phenomenon of foot drop is particularly required to be prevented for some patients in the early stage of stroke, so a foot drop training frame is often required.

Although the traditional foot drop training frame can train feet, effective foot training cannot be carried out from a small angle to a large angle according to the condition of a trainer, and the training effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: to solve the above problems in the background art, the present invention provides a retractable anti-foot drop training frame.

The utility model specifically adopts the following technical scheme for realizing the purpose:

a telescopic foot drop prevention training frame comprises a foot base, wherein one side face of the foot base is provided with extending pieces used for adapting to feet with different sizes, sleeves are fixedly arranged on two sides of the outer surface of the foot base, supporting plates are slidably connected inside the sleeves, a fixing piece used for adjusting the position of the supporting plate inside the sleeve is arranged on the outer surface of one sleeve, limiting columns are fixedly arranged on the outer surfaces of the two supporting plates which are opposite to each other, rotating shafts are fixedly arranged on the outer surfaces of the two supporting plates which are opposite to each other, one end, away from the sleeve, of each supporting plate is hinged with a connecting plate through the rotating shaft, a fixed pipe is fixedly arranged on the outer surface of one connecting plate, a rotating cover is rotatably connected to the outer side of the fixed pipe, sliding grooves matched with the limiting columns are respectively formed in the rotating cover and the two connecting plates, and a fixing screw used for fixing the rotating cover on the fixed pipe is in threaded connection with the rotating cover, the two connecting plates are fixedly connected through the leg supports, and the foot seats and the leg supports are fixedly provided with locking belts used for binding the foot seats and the leg supports on limbs.

Further, the mounting is including setting firmly the sleeve pipe at one of them sleeve surface, sheathed tube inside sliding connection has the inserted bar, set up the jack with inserted bar looks adaptation on the sleeve, the slot of a plurality of and inserted bar looks adaptation is seted up to a side linear equidistance that the backup pad is close to the inserted bar, set firmly between sleeve pipe and the inserted bar that is located intraduct and order about the inserted bar and pass the jack and extend to the inside conflict spring of slot to form the conflict between backup pad and the sleeve.

Further, the extension piece is including extending the seat, the one end that extends the seat and is close to the foot stool has set firmly the picture peg, the shifting chute with picture peg looks adaptation is seted up to the inside of foot stool, a tip of picture peg extends to the inside of shifting chute and sets firmly the rubber pad that forms the conflict with the shifting chute inside.

Furthermore, a threaded hole is formed in one side face of the leg support, a screw rod is connected to the inner portion of the threaded hole in a threaded mode, and one end, extending to the inner side face of the leg support, of the screw rod is connected with an extrusion plate in a rotating mode.

Furthermore, the slots are communicated with each other.

Furthermore, a knob is fixedly arranged at one end of the screw rod, which is far away from the extrusion plate.

The utility model has the following beneficial effects:

1. compared with the prior art, when the anti-foot drop training frame is used, the rotating cover is rotated to enable the rotating cover to be dislocated with the sliding groove on the connecting plate, so that the limiting column is positioned at the position where the rotating cover is overlapped with the sliding groove on the connecting plate, the sliding range of the limiting column in the sliding groove is adjusted, and when the foot plate is manually driven to rotate around the central axis of the rotating shaft, the limiting column is fixedly arranged with the supporting plate, so that the rotating angle and the rotating range of the foot plate can be adjusted in the rotating process, and the training effect is improved.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is an exploded view of the structure of the present invention;

reference numerals: 1. a foot seat; 2. a sleeve; 3. a support plate; 4. a connecting plate; 5. a limiting column; 6. a fixed tube; 7. a rotating cover; 8. fixing screws; 9. a fixing member; 901. a sleeve; 902. inserting a rod; 903. against the spring; 10. an extension member; 1001. inserting plates; 1002. an extension base; 1003. a rubber pad; 11. a leg rest; 1101. a screw; 1102. a pressing plate; 12. a locking strap.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally arranged when the products of the present invention are used, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements indicated must have specific orientations, be constructed in specific orientations, and operated, and thus, should not be construed as limiting the present invention.

As shown in fig. 1, 2 and 3, a telescopic training frame for preventing foot drop according to an embodiment of the present invention includes a base 1, an extension member 10 for adapting to feet with different sizes is disposed on one side of the base 1, the extension member 10 can be adjusted according to different foot types to make the training frame for preventing foot drop more popular, a sleeve 2 is fixedly disposed on both sides of an outer surface of the base 1, a support plate 3 is slidably connected inside the sleeve 2, the support plate 3 can only move up and down inside the sleeve 2, a fixing member 9 for adjusting a position of the support plate 3 inside the sleeve 2 is disposed on an outer surface of one of the sleeves 2, a position of the support plate 3 can be adjusted according to ankle heights of different people by the fixing member 9, a position-limiting column 5 is fixedly disposed on an outer surface of each of the two support plates 3 opposite to each other, a rotating shaft is fixedly disposed on an outer surface of each of the two support plates 3 opposite to each other, as shown in fig. 1, this pivot is located the top of spacing post 5, and this spacing post 5 rotates around the axis of axle, the one end that sleeve 2 was kept away from to backup pad 3 articulates through the pivot has connecting plate 4, the surface of one of them connecting plate 4 has set firmly fixed pipe 6, the outside of fixed pipe 6 is rotated and is connected with swivel cap 7, all set up the spout with spacing post 5 looks adaptation on swivel cap 7 and two connecting plates 4, this spout is the same with the route when this spacing post 5 revolves the axis of axle and rotates, and this spacing post 5 revolves the axis turned angle scope of axle and does: 0-350 degrees, the rotary cover 7 is in threaded connection with a fixing screw 8 used for fixing the rotary cover 7 on the fixing tube 6, when the fixing screw 8 is screwed down, the end part of the fixing screw 8 is abutted against the fixing tube 6, because the fixing screw 8 is in threaded connection with the rotary cover 7, the rotary cover 7 is fixed on the fixing tube 6, the regulation is convenient, the operation is simple, the two connecting plates 4 are fixedly connected through the leg support 11, the foot seat 1 and the leg support 11 are both fixedly provided with a locking belt 12 used for binding the foot seat 1 and the leg support 11 on the limb, the foot seat 1 and the leg support 11 are better bound on the limb through the locking belt 12, it is required to explain that in the embodiment, when the foot drop prevention training stand is used, firstly, the extension piece 10 is adjusted according to the size of the foot, the foot seat 1 and the extension piece 10 are matched with the foot, and then the position of the supporting plate 3 is adjusted according to the heights of different ankles through the fixing piece 9, further, the rotation point of the rotating shaft and the ankle is on the same axis, then the leg support 11 of the foot seat 1 is tied on the limb through the locking belt 12, the rotating cover 7 is rotated to enable the rotating cover 7 to be dislocated with the chute on the connecting plate 4, further the limiting post 5 is positioned at the coincidence position of the rotating cover 7 and the chute on the connecting plate 4, thereby adjusting the sliding range of the limiting post 5 in the chute, after the angle is properly adjusted, the end part of the fixing screw 8 can be collided with the fixing tube 6 by screwing the fixing screw 8, as the fixing screw 8 is in threaded connection with the rotating cover 7, the rotating cover 7 is fixed on the fixing tube 6, thereby stabilizing the rotation angle, when the foot seat 1 is manually driven to rotate around the central axis of the rotating shaft, as the limiting post 5 is fixedly arranged with the supporting plate 3, during the rotation, the rotation angle and the rotation range of the central axis of the foot seat 1 around the rotating shaft can be adjusted, thereby improving the training effect.

As shown in fig. 1 and 3, the fixing member 9 includes a sleeve 901 fixedly disposed on an outer surface of one of the sleeves 2, an insertion rod 902 is slidably connected inside the sleeve 901, a insertion hole matched with the insertion rod 902 is formed in the sleeve 2, a plurality of slots matched with the insertion rod 902 are linearly and equidistantly formed on a side surface of the supporting plate 3 close to the insertion rod 902, an abutting spring 903 for urging the insertion rod 902 to pass through the insertion hole and extend into the slot is fixedly disposed between the sleeve 901 and the insertion rod 902 located inside the sleeve 901, so as to facilitate the abutting between the supporting plate 3 and the sleeve 2, when no operation is performed, an end of the insertion rod 902 passes through the insertion hole and extends into the slot under the action of the abutting spring 903, so that the supporting plate 3 abuts against the sleeve 2 under the action of the insertion rod 902, when the supporting plate 3 needs to be adjusted according to the height of the ankle, the end of the insertion rod 902 is manually pulled to keep away from the slot, later pulling backup pad 3 makes backup pad 3 remove to suitable position to make the ankle pivot point and the axis coincidence back of pivot, loosen inserted bar 902, under conflict spring 903's effect, the tip of inserted bar 902 is located the inside of slot again and makes backup pad 3 and sleeve 2 form the conflict, and then can stablize backup pad 3 in the inside position of sleeve 2, thereby be convenient for adjust easy operation, convenient to use.

As shown in fig. 1 and 3, the extension member 10 includes an extension seat 1002, an insertion plate 1001 is fixedly disposed at an end of the extension seat 1002 close to the foot seat 1, a moving slot matched with the insertion plate 1001 is formed inside the foot seat 1, an end of the insertion plate 1001 extends into the moving slot and is fixedly disposed with a rubber pad 1003 colliding with the inside of the moving slot, the rubber pad 1003 and the moving slot form a collision, so as to form a certain resistance when pulled, and further to fix the position of the insertion plate 1001 inside the moving slot, when the adjustment is required according to the feet with different sizes, the extension seat 1002 is pulled forcefully to move the insertion plate 1001 from the moving slot on the foot seat 1, and the extension seat 1002 is loosened after the extension seat 1002 is moved properly, so that the adjustment of the positions of the extension seat 1002 and the foot seat 1 can be completed, and the adjustment of the extension seat 1002 and the foot seat 1 can be performed conveniently.

As shown in fig. 2 and 3, a threaded hole is formed in one side surface of the leg rest 11, a screw 1101 is connected to the inner thread of the threaded hole, a pressing plate 1102 is rotatably connected to one end of the screw 1101 extending to the inner side surface of the leg rest 11, and when the leg support is fixed to legs of different thicknesses, the pressing plate 1102 is attached to the legs by the screw 1101 by rotating the screw 1101, so that the ankle rotation point can be better overlapped with the central axis of the rotation shaft.

As shown in fig. 3, the slots are communicated with each other, so that the adjustment range between the support plate 3 and the sleeve 2 can be increased.

As shown in fig. 3, a knob is fixedly arranged at one end of the screw 1101 far away from the extrusion plate 1102, and by arranging the knob, the screw 1101 can be rotated more conveniently.

Claims

1. Scalable anti-foot drop training frame, which is characterized by comprising foot seats (1), wherein one side surface of the foot seats (1) is provided with extending pieces (10) used for adapting to feet with different sizes, sleeves (2) are fixedly arranged on two sides of the outer surface of the foot seats (1), supporting plates (3) are slidably connected inside the sleeves (2), a fixing piece (9) used for adjusting the positions of the supporting plates (3) inside the sleeves (2) is arranged on the outer surface of one of the sleeves (2), limiting columns (5) are fixedly arranged on the outer surfaces of the two supporting plates (3) which face away from each other, rotating shafts are fixedly arranged on the outer surfaces of the two supporting plates (3) which face away from each other, one end, far away from the sleeve (2), of each supporting plate (3) is hinged with a connecting plate (4) through the rotating shafts, a fixing pipe (6) is fixedly arranged on the outer surface of one of the connecting plates (4), the outside of fixed pipe (6) is rotated and is connected with rotatory lid (7), all set up the spout with spacing post (5) looks adaptation on rotatory lid (7) and two connecting plates (4), threaded connection has fixed screw (8) that are used for fixing rotatory lid (7) on fixed pipe (6), two through leg support (11) fixed connection on rotatory lid (7) between connecting plate (4), all set firmly on foot rest (1) and leg support (11) and be used for tying up foot rest (1) and leg support (11) the hasp area (12) on the limbs.

2. The telescopic foot drop prevention training frame according to claim 1, wherein the fixing piece (9) comprises a sleeve (901) fixedly arranged on the outer surface of one sleeve (2), an inserting rod (902) is slidably connected inside the sleeve (901), a jack matched with the inserting rod (902) is formed in the sleeve (2), a plurality of slots matched with the inserting rod (902) are linearly and equidistantly formed in one side surface, close to the inserting rod (902), of the supporting plate (3), a plurality of abutting springs (903) are fixedly arranged between the sleeve (901) and the inserting rod (902) positioned inside the sleeve (901) and drive the inserting rod (902) to penetrate through the jack and extend into the slots, and abutting is formed between the supporting plate (3) and the sleeve (2).

3. The telescopic foot drop prevention training frame as claimed in claim 1, wherein the extension piece (10) comprises an extension seat (1002), an insertion plate (1001) is fixedly arranged at one end, close to the foot seat (1), of the extension seat (1002), a moving groove matched with the insertion plate (1001) is formed in the foot seat (1), one end of the insertion plate (1001) extends into the moving groove, and a rubber pad (1003) abutting against the moving groove is fixedly arranged in the moving groove.

4. The telescopic foot drop prevention training frame according to claim 1, wherein a threaded hole is formed in one side face of the leg support (11), a screw rod (1101) is connected to the inner portion of the threaded hole in a threaded mode, and one end, extending to the inner side face of the leg support (11), of the screw rod (1101) is rotatably connected with a pressing plate (1102).

5. The retractable anti-drop foot training frame according to claim 2, wherein a plurality of said slots are in communication with each other.

6. The telescopic foot drop prevention training frame according to claim 4, wherein a knob is fixedly arranged at one end of the screw rod (1101) far away from the extrusion plate (1102).