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CN-122005173-A - Ankle foot auxiliary stand with adjustable

CN122005173ACN 122005173 ACN122005173 ACN 122005173ACN-122005173-A

Abstract

The invention relates to the technical field of ankle foot supports and discloses an adjustable ankle foot auxiliary support, which comprises a fixing frame and a rotating frame, wherein a back support plate and a fixing cover are fixed on the fixing frame, a foot protector is fixed on the rotating frame, a first constraint component is arranged on the foot protector, and a second constraint component is arranged on the fixing frame. According to the invention, the traditional magic tape bonding mode is replaced, the first constraint component and the second constraint component are matched through the tensioning structure, the belts, the connecting belts, the stay wires and the like, a user only needs to operate the rotating cap to drive the related rotating shaft to rotate, so that the reel can wind the stay wires, the first belts and the second belts are tensioned, the fixing of the support at the ankle position is realized rapidly, the belts do not need to be tensioned one by one and bonded, the operation is simple and convenient, and the time is saved.

Inventors

  • CAO ZHIYAN
  • SUN JINJIE

Assignees

  • 南通市第一人民医院

Dates

Publication Date
20260512
Application Date
20260317

Claims (10)

  1. 1. The adjustable ankle and foot auxiliary support is characterized by comprising a fixing frame (1) and a rotating frame (2), wherein a back support plate (11) and a fixing cover (12) are fixed on the fixing frame (1), a foot protector (21) is fixed on the rotating frame (2), a first constraint component is arranged on the foot protector (21), and a second constraint component is arranged on the fixing frame (1); The first restraint assembly comprises a plurality of tensioning structures and transverse plates (34), each tensioning structure comprises a first tie-down (31), the ends of the first tie-down (31) are fixed on the transverse plates (34), a second limiting frame (35) is further fixed on the foot protector (21), a first connecting belt (36) is fixed on the transverse plates (34), the first connecting belt (36) penetrates through the second limiting frame (35), a first pull wire (37) is fixed at one end, far away from the transverse plates (34), of the first connecting belt (36), and a second tie-down (42) is included in the second restraint assembly; one side of the fixing frame (1) is provided with a shell (51), and a winding component is arranged in the shell (51) and used for tensioning or releasing the second binding bands (42) and the first binding bands (31).
  2. 2. The adjustable ankle-foot auxiliary support according to claim 1, wherein the tightening structure further comprises a first fixing buckle (32) and a first limiting frame (33), one end of the first strap (31) is fixed on the foot protector (21), the first fixing buckle (32) and the first limiting frame (33) are both fixed on the foot protector (21), and the first strap (31) passes through the first fixing buckle (32) and the first limiting frame (33).
  3. 3. The adjustable ankle-foot auxiliary support according to claim 2, wherein the second constraint assembly further comprises a second fixing buckle (41) and a third limiting frame (43), the second fixing buckle (41) and the third limiting frame (43) are both fixed on the fixing frame (1), one end of the second strap (42) is fixed on the fixing frame (1), the second strap (42) passes through the second fixing buckle (41) and the third limiting frame (43), a second connecting strap (44) is fixed at the end of the second strap (42), the second connecting strap (44) passes through the third limiting frame (43), and a second pull wire (45) is fixed at the end, far away from the second strap (42), of the second connecting strap (44).
  4. 4. An adjustable ankle-foot support according to claim 3, wherein the housing (51) is fixed on the fixing frame (1) through four struts (511), two wire holes (512) are formed in the housing (51), and the first pull wire (37) and the second pull wire (45) respectively penetrate through the two wire holes (512) and extend into the housing (51).
  5. 5. An adjustable ankle support according to claim 3, wherein the winding assembly comprises a winding structure, a control structure and a rotating structure; The winding structure comprises a first rotating shaft (61) and a second rotating shaft (64), wherein the first rotating shaft (61) and the second rotating shaft (64) are rotatably installed inside a shell (51), two reels (62) are fixed on the first rotating shaft (61), the end of a first pull wire (37) is fixed on one of the reels (62), the end of a second pull wire (45) is fixed on the other reel (62), a ratchet wheel (63) is fixedly sleeved on the first rotating shaft (61), a pawl (65) is fixed on the second rotating shaft (64), the pawl (65) is connected with the shell (51) through a spring plate, and one end of the second rotating shaft (64) extends to the outside of the shell (51) and is fixedly provided with a control handle (641).
  6. 6. The adjustable ankle foot auxiliary support according to claim 5, wherein the control assembly comprises a third rotating shaft (71) and a fourth rotating shaft (72), the third rotating shaft (71) and the fourth rotating shaft (72) are rotatably mounted inside the shell (51), the third rotating shaft (71) is opposite to the fourth rotating shaft (72), a sinking groove (711) is formed in the end position of the third rotating shaft (71), a through hole (721) is formed in the fourth rotating shaft (72), the sinking groove (711) and the through hole (721) are rectangular in cross section, a first gear (73) is fixedly sleeved on the third rotating shaft (71), a second gear (74) is fixedly sleeved on the fourth rotating shaft (72), the third gear (75) and the fourth gear (76) are fixedly sleeved on the first rotating shaft (61), the first gear (73) is meshed with the third gear (75), and the second gear (74) is meshed with the fourth gear (76).
  7. 7. The adjustable ankle support according to claim 6, wherein the gear ratio of the first gear (73) to the third gear (75) is smaller than 1, and the gear ratio of the second gear (74) to the fourth gear (76) is larger than 1.
  8. 8. The adjustable ankle foot support according to claim 6, wherein the rotating structure comprises a rotating cap (81), a rotating rod (82) is fixed on the rotating cap (81), the rotating rod (82) penetrates through the shell (51) and is connected with the shell (51) in a sliding mode, one end, far away from the rotating cap (81), of the rotating rod (82) is fixed with a fixing block (83), the section of the fixing block (83) is of a rectangular structure, the fixing block (83) is opposite to the through hole (721) and the sink (711), a spring (85) is fixed on the rotating cap (81), one end, far away from the rotating cap (81), of the spring (85) is fixed with a rotating ring (84), and the rotating ring (84) is rotatably mounted on the shell (51).
  9. 9. The adjustable ankle-foot auxiliary support according to claim 8, wherein a limit component is arranged on the shell (51) and is used for providing limit for the fixed block (83), the limit component comprises a side plate (91) and a cross rod (92), the side plate (91) is fixed on the rotating cap (81), a rotatable ball (911) is arranged on the side plate (91), the cross rod (92) is fixed on the shell (51), a first limit ring (93) and a second limit ring (94) are fixed on the cross rod (92), and the side plate (91) is located between the first limit ring (93) and the second limit ring (94).
  10. 10. The adjustable ankle-foot auxiliary support according to claim 1, wherein the fixing frame (1) is rotationally connected with the rotating frame (2), an elastic training component is jointly arranged on the fixing frame (1) and the rotating frame (2), the elastic training component comprises a plurality of elastic bands (101) and a plurality of hanging rings (103), the elastic bands (101) are all fixed on the fixing frame (1), the hanging rings (103) are all fixed on the rotating frame (2), and a hook (102) is fixed at the end head of each elastic band (101).

Description

Ankle foot auxiliary stand with adjustable Technical Field The invention relates to the technical field of ankle foot supports, in particular to an adjustable ankle foot auxiliary support. Background An ankle-foot auxiliary support is a brace extending from the lower leg to the foot, and aims to improve athletic functions, prevent injuries or assist rehabilitation by fixing, supporting or adjusting the positions of the ankle joint and the foot. On one hand, a user needs to adjust each strap one by one, the process is complicated in operation and long in time consumption, especially in the emergency wearing or frequent wearing and taking off situations, the use efficiency is obviously reduced, the fine operation capability requirement of the adjusting process of the straps is high, the use difficulty is increased, on the other hand, the magic tape serving as a core fixing part has durability defects, an adhesive layer of the magic tape gradually wears along with the increase of the adhering times, the adhesive force is continuously reduced, the problems of loosening of the straps, and the reduction of the attaching degree of the brackets and the ankle are caused, the shaping effect is not only affected, but also the secondary damage risk is possibly increased due to the displacement of the brackets. Therefore, there is a need to design an adjustable ankle support brace to solve the above problems. Disclosure of Invention The invention aims to solve the defects in the prior art and provides an adjustable ankle-foot auxiliary support. In order to achieve the above purpose, the present invention adopts the following technical scheme: An adjustable ankle and foot auxiliary support comprises a fixing frame and a rotating frame, wherein a back support plate and a fixing cover are fixed on the fixing frame, a foot protector is fixed on the rotating frame, a first constraint component is arranged on the foot protector, and a second constraint component is arranged on the fixing frame; The first restraint assembly comprises a plurality of tensioning structures and a transverse plate, each tensioning structure comprises a first binding belt, the ends of the first binding belts are fixed on the transverse plate, a second limiting frame is further fixed on the foot protector, a first connecting belt is fixed on the transverse plate, the first connecting belt penetrates through the second limiting frame, a first stay wire is fixed at one end, far away from the transverse plate, of the first connecting belt, and the second restraint assembly comprises a second binding belt; one side of mount is provided with the shell, be provided with the rolling subassembly in the shell for taut or release second band and a plurality of first band. As a preferable technical scheme of the invention, the tensioning structure further comprises a first fixing buckle and a first limiting frame, one end of the first strap is fixed on the foot protector, the first fixing buckle and the first limiting frame are both fixed on the foot protector, and the first strap penetrates through the first fixing buckle and the first limiting frame. As a preferable technical scheme of the invention, the second constraint assembly further comprises a second fixing buckle and a third limiting frame, the second fixing buckle and the third limiting frame are both fixed on the fixing frame, one end of the second strap is fixed on the fixing frame, the second strap penetrates through the second fixing buckle and the third limiting frame, a second connecting strap is fixed at the end of the second strap, the second connecting strap penetrates through the third limiting frame, and a second pull wire is fixed at one end of the second connecting strap far away from the second strap. As a preferable technical scheme of the invention, the shell is fixed on the fixing frame through four supporting rods, two wire holes are formed in the shell, and the first pull wire and the second pull wire respectively penetrate through the two wire holes and extend into the shell. As a preferable technical scheme of the invention, the winding assembly consists of a winding structure, a control structure and a rotating structure; The winding structure comprises a first rotating shaft and a second rotating shaft, the first rotating shaft and the second rotating shaft are all rotationally arranged inside a shell, two winding wheels are fixed on the first rotating shaft, the end head of a first pull wire is fixed on one winding wheel, the end head of a second pull wire is fixed on the other winding wheel, a ratchet wheel is fixedly sleeved on the first rotating shaft, a pawl is fixed on the second rotating shaft, the pawl is connected with the shell through an elastic piece, and one end of the second rotating shaft extends to the outside of the shell and is fixedly provided with a control handle. As a preferable technical scheme of the invention, the control assembly comprises a third rota