CN219439624U

CN219439624U - Strong-effect support knee pad

Info

Publication number: CN219439624U
Application number: CN202320261955.7U
Authority: CN
Inventors: 卢英芬
Original assignee: BEIJING JINWEI KANGDA MEDICAL INSTRUMENT Ltd
Current assignee: BEIJING JINWEI KANGDA MEDICAL INSTRUMENT Ltd
Priority date: 2023-02-21
Filing date: 2023-02-21
Publication date: 2023-08-01
Anticipated expiration: 2033-02-21

Abstract

The utility model belongs to the field of knee pads, in particular to a strong-efficiency support knee pad, aiming at the existing problems, the proposal is now provided that the strong-efficiency support knee pad comprises a semi-soft upper frame, an inside-outside turning roller is rotatably arranged on the semi-soft upper frame, a semi-soft lower frame is fixedly sleeved on the inside-outside turning roller, three female clamping seats are arranged on the semi-soft upper frame and the semi-soft lower frame in a total mode, a male buckle is arranged in the female clamping seats, one end of a fixing strap is connected to the male buckle, the other end of the fixing strap is connected to the semi-soft upper frame or the semi-soft lower frame, a cavity is formed in the male buckle, a through hole is formed in the inner wall of the top side of the cavity, a sliding column is fixedly arranged on the inner wall of the top side of the cavity, and a sliding sleeve is arranged on the sliding column. The utility model solves the defects in the prior art, so that the angle of the knee pad can be conveniently adjusted, and the knee pad support can be well attached to the legs of a patient by fixing the binding bands.

Description

Strong-effect support knee pad

Technical Field

The utility model relates to the technical field of knee pads, in particular to a strong-efficiency support knee pad.

Background

When the knee joint of the human body is injured or diseased, the leg of the patient is usually fixed by adopting a gypsum fixing mode in the treatment process so as to reduce the damage to the knee joint; the gypsum fixing mode can not be used for angle adjustment, so that a patient needs to keep a certain posture for a long time, proper movement of the legs of the patient is not facilitated, later rehabilitation is not facilitated, and the practicability is poor.

Therefore, the adjustable knee pad support has wider application, the structure of the existing adjustable knee pad support is complex, and the adjustment angle is limited; in addition, in the process of the movement of the legs of the patient, the knee pad support can be separated from the legs of the patient, namely, the knee pad support and the legs of the patient cannot be well attached, so that the traction and the stretching of the knee pad support to the knee joint of the patient are affected, and the treatment effect of the knee pad support is affected.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a strong-efficiency support knee pad.

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

the utility model provides a strong supporting knee pad, includes half soft upper frame, rotate on the half soft upper frame and install inside and outside turn over the roll, and fixed sleeve has cup jointed half soft lower frame on the inside and outside turn over the roll, install three female cassette altogether on half soft upper frame and the half soft lower frame, and be equipped with public buckle in the female cassette, be connected with the one end of fixed bandage on the public buckle, and the other end of fixed bandage is connected at half soft upper frame or half soft lower frame, the cavity has been seted up to the inside of public buckle, and has seted up the through-hole on the inner wall of cavity top side, fixed mounting has the traveller on the inner wall of cavity top side, and is equipped with the sliding sleeve on the traveller, fixed sleeve has the bayonet lock on the sliding sleeve, and bayonet lock and female cassette looks adaptation, screw thread installation has the twist lever on the public buckle, and the bottom rotation of twist lever is installed on the bayonet lock, many tooth grooves have been seted up to one side of half upper frame, and side groove sliding mounting has the movable rod on the side groove, the bottom of half soft upper frame has the operation pole along the vertical direction of sliding mounting.

Preferably, the bottom end of the sliding column is fixedly provided with a blocking block, and the blocking block is larger than the inner diameter of the sliding sleeve.

Preferably, a multi-gear is fixedly arranged at one end of the moving rod extending into the multi-tooth groove, and the multi-gear is matched with the multi-tooth groove.

Preferably, the same supporting rod is rotatably arranged on one side, close to each other, of the operating rod and the moving rod.

Preferably, the inner wall of the top side of the side groove is fixedly connected with a spring, and the bottom end of the spring is fixedly connected to the operating rod.

In the utility model, the strong supporting knee pad comprises:

1. tightening the leg by the fixing strap, inserting the male buckle into the female clamping seat, screwing the screwing rod to move along with the clamping pin, and completing good fitting of the knee pad support and the leg of a patient when the clamping pin moves to the position clamped with the female clamping seat;

2. the operating rod is pressed to enable the supporting rod to deflect, then the moving rod can move out of the multi-tooth groove with the multi-tooth wheel, and at the moment, the overturning angle of the semi-flexible upper frame can be adjusted.

The utility model solves the defects in the prior art, so that the angle of the knee pad can be conveniently adjusted, and the knee pad support can be well attached to the legs of a patient by fixing the binding bands.

Drawings

FIG. 1 is a schematic diagram of a front view of a strong support knee pad according to the present utility model;

fig. 2 is a schematic structural view of a portion a of a strong supporting knee pad according to the present utility model;

fig. 3 is a schematic diagram of a B-part structure of a strong supporting knee pad according to the present utility model.

In the figure: the device comprises a half-soft upper frame 1, an inner and outer turning roller 2, a half-soft lower frame 3, a female clamping seat 4, a fixing strap 5, a male buckle 6, a cavity 7, a through hole 8, a sliding column 9, a sliding sleeve 10, a clamping pin 11, a blocking block 12, a screwing rod 13, a plurality of tooth grooves 14, a side groove 15, a moving rod 16, a plurality of gears 17, an operating rod 18, a supporting rod 19 and a spring 20.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, a strong supporting knee pad comprises a semi-soft upper frame 1, an inner and outer turning roller 2 is rotatably mounted on the semi-soft upper frame 1, a semi-soft lower frame 3 is fixedly sleeved on the inner and outer turning roller 2, three female clamping bases 4 are mounted on the semi-soft upper frame 1 and the semi-soft lower frame 3 in a total mode, a male buckle 6 is arranged in the female clamping bases 4, one end of a fixing strap 5 is connected to the male buckle 6, the other end of the fixing strap 5 is connected to the semi-soft upper frame 1 or the semi-soft lower frame 3, a cavity 7 is formed in the male buckle 6, a through hole 8 is formed in the inner wall of the top side of the cavity 7, a sliding column 9 is fixedly mounted on the inner wall of the top side of the cavity 7, a sliding column 10 is arranged on the sliding column 9, a clamping pin 11 is fixedly sleeved on the sliding sleeve 10, a screwing rod 13 is mounted on the male buckle 6 in a threaded mode, the bottom end of the screwing rod 13 is rotatably mounted on the clamping pin 11, a plurality of tooth sockets 14 are formed in one side of the inner and outer turning roller 2, a sliding rod 15 is mounted on one side of the semi-soft upper frame 1, a sliding rod 15 is mounted on one side of the sliding rod 16, and a sliding rod 15 is mounted on one side of the sliding rod 16 along the sliding rod 16 and the bottom of the sliding rod 15 is mounted on the vertical side of the sliding rod 1.

In the utility model, the bottom end of the sliding column 9 is fixedly provided with the blocking block 12, the blocking block 12 is larger than the inner diameter of the sliding sleeve 10, and the blocking block 12 can prevent the sliding sleeve 10 from falling off from the sliding column 9.

In the utility model, a multi-gear 17 is fixedly arranged at one end of a moving rod 16 extending into a multi-tooth groove 14, the multi-gear 17 is matched with the multi-tooth groove 14, and the multi-gear 17 and the multi-tooth groove 14 realize the rotation fixation of the inside and outside turning roller 2.

In the present utility model, the same strut 19 is rotatably mounted on the side of the operating lever 18 and the moving lever 16 which are close to each other.

In the utility model, the spring 20 is fixedly connected to the inner wall of the top side of the side groove 15, the bottom end of the spring 20 is fixedly connected to the operating rod 18, and the spring 20 can enable the operating rod 18 to automatically reset.

In the utility model, the leg is tightened by the fixing strap 5, the male buckle 6 is inserted into the female clamping seat 4, then the screwing rod 13 is screwed to move upwards with the clamping pin 11, and the knee pad support can be well attached to the leg of a patient when the clamping pin 11 moves to the position clamped with the female clamping seat 4; if the angle is to be adjusted, the operating lever 18 is pressed to deflect the supporting rod 19, then the moving lever 16 moves out of the multi-tooth groove 14 with the multi-tooth wheel 17, the turning angle of the semi-flexible upper frame 1 can be adjusted, and after the adjustment is finished, the multi-tooth wheel 17 is clamped with the multi-tooth groove 14 again under the extrusion force of the spring 20, so that the adjusted angle is fixed.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a strong-efficiency support knee pad, includes half soft upper frame (1), a serial communication port, half soft upper frame (1) is gone up to rotate and is installed inside and outside turn-over roll (2), and half soft lower frame (3) have been fixedly cup jointed on inside and outside turn-over roll (2), install three female cassette (4) altogether on half soft upper frame (1) and half soft lower frame (3), and be equipped with public buckle (6) in female cassette (4), be connected with the one end of fixed bandage (5) on public buckle (6), and the other end of fixed bandage (5) is connected at half soft upper frame (1) or half soft lower frame (3), cavity (7) have been seted up to the inside of public buckle (6), and set up through-hole (8) on the inner wall of cavity (7) top side, and be equipped with sliding sleeve (10) on sliding sleeve (9) on the inner wall of cavity (7) top side, be fixed with bayonet lock (11) on sliding sleeve (10), and bayonet lock (11) and bayonet lock (4) are connected with one side of fixed on the inner and outer roll (13) turn-over roll (13) and are twisted on one side of turning over roll (13), side groove (15) have been seted up to one side of half soft upper frame (1), and slidable mounting has movable rod (16) in side groove (15), the bottom of half soft upper frame (1) is along vertical direction slidable mounting operating rod (18).

2. A strong support knee pad according to claim 1, characterized in that the bottom end of the sliding column (9) is fixedly provided with a blocking block (12), and the blocking block (12) is larger than the inner diameter of the sliding sleeve (10).

3. A strong support knee pad according to claim 1, wherein the end of the movable rod (16) extending into the multi-tooth slot (14) is fixedly provided with a plurality of gears (17), and the plurality of gears (17) are matched with the plurality of tooth slots (14).

4. A strong support knee pad according to claim 1, wherein the lever (18) and the movable lever (16) are rotatably mounted on the same strut (19) on the side thereof adjacent to each other.

5. The strong supporting knee pad according to claim 1, wherein a spring (20) is fixedly connected to the inner wall of the top side of the side groove (15), and the bottom end of the spring (20) is fixedly connected to the operating rod (18).