CN213851861U

CN213851861U - Leg buckle device for standing frame

Info

Publication number: CN213851861U
Application number: CN202022096434.XU
Authority: CN
Inventors: 何永正; 毛义江; 廉孟
Original assignee: Henan Jiayu Medical Technology Co ltd
Current assignee: Henan Jiayu Medical Technology Co ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-08-03
Anticipated expiration: 2030-09-23

Abstract

The utility model provides a leg fastening device for standing frame, includes leg guard subassembly, rotational positioning subassembly, an arm subassembly, leg guard subassembly include U-shaped leg guard board, rotational positioning subassembly includes rotatory piece, has seted up two parallel shaft hole A on the rotatory piece, shaft hole B, rotatory piece is located a U-shaped groove spare, set up the end hole that corresponds with two shaft holes on two groove edges of U-shaped groove spare, wear to be equipped with the major axis in shaft hole A and corresponding end hole, wear to be equipped with the location minor axis in shaft hole B, press in the one end of location minor axis and be equipped with spring A, be provided with spring button mechanism at the other end of location minor axis. This leg buckle subassembly can reduce medical personnel's work load.

Description

Leg buckle device for standing frame

Technical Field

The utility model belongs to the technical field of medical treatment rehabilitation training equipment, especially, relate to a leg buckle device for standing frame.

Background

The stand frame is the rehabilitation equipment that helps the patient to practise to stand, and in the training process, it is fixed to need carry out the health part to the patient, especially fixes the shank, and the bandage that current fixed mode of shank was taken most is tied tightly, to medical personnel, and the operation is inconvenient, wastes time and energy, and to the patient, the shank bandage is tied up and is stood very uncomfortable, influences blood circulation moreover, brings heavier spirit burden to the patient that has the health problem originally.

Disclosure of Invention

An object of the utility model is to overcome the fixed above-mentioned problem that exists of shank in the present stand, provide a leg knot device for stand.

In order to realize the purpose of the utility model, the following technical proposal is adopted: a leg buckle device for a standing frame comprises a leg protecting component, a rotary positioning component and a supporting arm component, wherein the leg protecting component comprises a U-shaped leg protecting plate which is fixedly connected on a bent pipe, the other end of the bent pipe is connected on the rotary positioning component, the rotary positioning component comprises a rotary block, the bent pipe is fixedly connected with the rotary block, the rotary block is provided with two parallel shaft holes A and shaft holes B, the rotary block is positioned in a U-shaped groove, the end part of the U-shaped groove is fixedly connected with the supporting arm, two groove edges of the U-shaped groove are provided with end holes corresponding to the two shaft holes, long shafts penetrate through the shaft holes A and the corresponding end holes, the rotary block is rotatably connected in the U-shaped groove through the long shafts, a positioning short shaft penetrates through the shaft hole B, one end of the positioning short shaft is provided with a spring A in a pressing mode, and the other end of the spring A is supported on a spring cap, spring cap axial spacing is in the port on the groove limit that shaft hole B corresponds, the other end at the location minor axis is provided with spring button mechanism, spring button mechanism include that fixed connection has the hasp in the centre of another groove limit port of U-shaped groove spare has the step hole, install the piston of taking the mesopore in the step hole of hasp, wear to be equipped with spring B on the middle vertical rod of cross-section for "mountain" font button, spring B's one end top is on the inside bottom edge of "mountain" font, the outside at the hasp is pushed up to the other end, the mesopore fixed connection that the screw passed the piston is on the middle vertical rod of "mountain" font, press behind the button location minor axis break away from the port, spring A breaks away from shaft hole B simultaneously.

Further, the method comprises the following steps of; the U-shaped leg guard plate is fixedly connected with the bent pipe through a sleeve, and a locking bolt is arranged on the sleeve.

Further, the method comprises the following steps of; the surface of the rotating block is provided with a groove, and the bent pipe is positioned in the groove.

Further, the method comprises the following steps of; and a gap is reserved between the rotating block and the groove wall of the U-shaped groove.

The utility model discloses an actively beneficial technological effect lies in: the leg buckle assembly can be conveniently opened and closed and locked, is safe and reliable, can be used for fixing the legs on the standing frame to replace a bandage, reduces the workload of medical personnel, and enables the legs of a patient to feel comfortable.

Drawings

Fig. 1 is an overall schematic view of the present invention.

Fig. 2 is a schematic view of a rotating block.

FIG. 3 is a schematic view of a U-shaped channel member.

Fig. 4 is a schematic sectional view of the joint of the rotary block and the U-shaped channel member.

Detailed Description

In order to explain the utility model more fully, the utility model provides an implementation example. These examples are merely illustrative of the present invention and do not limit the scope of the present invention.

The invention is explained in further detail with reference to the drawings, in which the reference symbols are: 1: a U-shaped leg shield; 2: bending the pipe; 3: a sleeve; 4: locking the bolt; 5: rotating the block; 6: a U-shaped channel member; 7: a support arm; 8: a long axis; 9: a spring cap; 10: a button; 11: the shaft hole A; 12: a shaft hole B; 13: an end hole corresponding to the shaft hole A; 14: an end hole corresponding to the shaft hole B; 15: a gap; 16: positioning a short shaft; 17: a spring A; 18: locking; 19: a piston; 20: a screw; 21: a spring B;

22: and (4) a vertical bar.

As shown in the attached drawings, the leg buckle device for the standing frame comprises a leg protecting assembly, a rotary positioning assembly and a supporting arm assembly, wherein the leg protecting assembly comprises a U-shaped leg protecting plate 1, the U-shaped leg protecting plate is fixedly connected to an elbow pipe 2, the U-shaped leg protecting plate and the elbow pipe are fixedly connected through a sleeve 3, and a locking bolt 4 is arranged on the sleeve. The position of the U-shaped leg guard plate can be adjusted through the sleeve.

The other end of return bend 2 is connected on the rotational positioning subassembly, the rotational positioning subassembly include rotatory piece 5, return bend and 5 fixed connection of rotatory piece, rotatory piece surface set up flutedly, the return bend is arranged in the recess.

The rotating block is provided with two parallel shaft holes A11 and B12, the rotating block is positioned in a U-shaped groove member 6, the end part of the U-shaped groove member is fixedly connected with the support arm 7, two groove edges of the U-shaped groove member are provided with end holes corresponding to the two shaft holes, 13 in the figure shows that the end hole corresponding to the shaft hole A, 14 shows that the end hole corresponding to the shaft hole B; a long shaft 8 penetrates through a shaft hole A11 and a corresponding end hole, a rotating block is rotatably connected in a U-shaped groove piece through the long shaft 8, a positioning short shaft penetrates through a shaft hole B12, a spring A17 is pressed at one end of the positioning short shaft, the other end of the spring A is supported on a spring cap 9, the spring cap is axially limited in an end hole on the corresponding groove edge of the shaft hole B, the spring cap can be fixedly connected in the end hole, a spring button mechanism is arranged at the other end of the positioning short shaft, the spring button mechanism comprises a lock catch 18 which is fixedly connected in the middle of the end hole on the other groove edge of the U-shaped groove piece and is provided with a step hole, a piston 19 with a middle hole is arranged in the step hole of the lock catch, a middle vertical rod 22 with a section being a Chinese character ' shan ' shaped button 12 penetrates through a spring B21, one end of the spring B is supported on the bottom edge of the interior of the Chinese character ' shan ' shape, the other end is supported outside the lock catch 18, a screw 21 penetrates through the middle hole of the piston and is fixedly connected on the middle vertical rod 22 of the Chinese character ' shan ' shaped ' shape, after the button is pressed, the spring A is separated from the end hole against the positioning short shaft, and simultaneously, the spring A is separated from the shaft hole B. A gap 15 is arranged between the rotating block and the groove wall of the U-shaped groove.

Figure 1 shows the device in use locked to a patient's leg. When the device needs to be opened, the button is pressed, the piston pushes against the positioning short shaft to be separated from the end hole, meanwhile, the spring A is separated from the shaft hole B, the bent pipe can be rotated at the moment, the bent pipe rotates around the long shaft during rotation, the U-shaped groove piece is reasonably designed, the positioning short shaft pushes against the inner wall of the U-shaped groove piece in the rotation process and cannot fall off, and the constraint on the legs of a patient can be relieved at the moment.

After the embodiments of the present invention have been described in detail, those skilled in the art can clearly understand that various changes and modifications can be made without departing from the scope and spirit of the above claims, and any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention all fall within the scope of the technical solution of the present invention, and the present invention is not limited to the embodiments of the examples given in the specification.

Claims

1. The utility model provides a leg buckle device for standing frame, includes leg guard subassembly, rotational positioning subassembly, arm subassembly, its characterized in that: the leg guard assembly comprises a U-shaped leg guard plate, the U-shaped leg guard plate is fixedly connected to the elbow, the other end of the elbow is connected to the rotary positioning assembly, the rotary positioning assembly comprises a rotary block, the elbow is fixedly connected with the rotary block, the rotary block is provided with two parallel shaft holes A and B, the rotary block is positioned in a U-shaped groove, the end part of the U-shaped groove is fixedly connected with the support arm, two groove edges of the U-shaped groove are provided with end holes corresponding to the two shaft holes, a long shaft is arranged in the shaft holes A and the corresponding end holes, the rotary block is rotatably connected to the U-shaped groove through the long shaft, a positioning short shaft is arranged in the shaft hole B in a penetrating manner, one end of the positioning short shaft is provided with a spring A in a pressing manner, the other end of the spring A is supported on a spring cap, the spring cap is axially limited in the end hole on the groove edge corresponding to the shaft hole B, and the other end of the positioning short shaft is provided with a spring button mechanism, the spring button mechanism comprises a lock catch fixedly connected in the middle of the end hole of the other groove edge of the U-shaped groove part and provided with a step hole, a piston with a middle hole is installed in the step hole of the lock catch, a spring B is arranged on a middle vertical rod with a cross section being a button shaped like a Chinese character 'shan', one end of the spring B is propped against the inner bottom edge of the Chinese character 'shan', the other end of the spring B is propped against the outer part of the lock catch, a screw penetrates through the middle hole of the piston and is fixedly connected on the middle vertical rod shaped like the Chinese character 'shan', a positioning short shaft is separated from the end hole after the button is pressed, and meanwhile, the spring A is separated from the shaft hole B.

2. A leg clip arrangement for a standing frame as claimed in claim 1, wherein: the U-shaped leg guard plate is fixedly connected with the bent pipe through a sleeve, and a locking bolt is arranged on the sleeve.

3. A leg clip arrangement for a standing frame as claimed in claim 1, wherein: the surface of the rotating block is provided with a groove, and the bent pipe is positioned in the groove.

4. A leg clip arrangement for a standing frame as claimed in claim 1, wherein: and a gap is reserved between the rotating block and the groove wall of the U-shaped groove.