Leg supporting equipment convenient to adjust

Abstract

The utility model belongs to the technical field of leg supporting, and particularly relates to leg supporting equipment convenient to adjust, which comprises two thigh supporting rods, two fixing belts are mounted on the outer side walls of the two thigh supporting rods, and rotatable fixing mechanisms are arranged at the left ends of the thigh supporting rods. The left end of the thigh supporting rod is connected with a shank supporting rod, two fixing belts are also installed on the outer side walls of the two shank supporting rods, a telescopic rod is rotationally connected between the two shank supporting rods, the two ends of each fixing belt are provided with a hook and a hanging buckle which can be connected in a matched mode respectively, the fixing belts are elastic, and the hook and the hanging buckle can be connected in a matched mode by rotating nuts. According to the leg supporting device, the rotatable fixing mechanism and the telescopic rod are used, the leg supporting device can be adjusted to various desired body positions, the application range of the leg supporting device is increased, the body cannot be pressed when the leg body positions are fixed through the arrangement of the silicone tubes, and meanwhile the comfort level of the leg supporting device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of leg supports, in particular to a leg support device which is easy to adjust. Background Art

[0002] Nowadays, there are injured people in every corner of society at all times. They may be injured in all aspects, so they need various support frames to assist them. At the same time, some people have injuries in the lower body, so they need a leg support device to help them maintain a comfortable position, help them live, and prevent them from secondary injuries.

[0003] Especially in the emergency room of a hospital, there are many emergency patients, and most of the patients have difficulty in limb movement, especially those who have no muscle strength. For example, female patients have difficulty in positioning themselves during catheterization, which is very inconvenient. Summary of the invention

[0004] The utility model aims to provide an easily adjustable leg support device to solve the problem in the above-mentioned background technology that female patients cannot adjust their body position properly during catheterization, which is very inconvenient.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an adjustable leg support device, comprising two thigh support rods, two fixing straps are installed on the outer side walls of the two thigh support rods, and a rotatable fixing mechanism is provided at the left end of the thigh support rod, the left end of the thigh support rod is connected to the calf support rod, two fixing straps are also installed on the outer side walls of the two calf support rods, and a telescopic rod is rotatably connected between the two calf support rods, hooks and buckles that can be matched and connected are installed at both ends of the fixing straps, and the fixing straps are elastic.

[0006] Preferably, the outer walls of the two thigh support rods and the two calf support rods are both provided with silicone tubes.

[0007] Preferably, the outer wall of the calf support rod is provided with a ball seat connected to the spherical structure at the end of the telescopic rod, and the telescopic rod is composed of a rod and a tube sleeved on the outer wall, the outer wall diameter of the rod is smaller than the inner wall diameter of the tube, the outer wall of the tube has three circular openings, and the outer wall of the rod is provided with a ball that can be elastically pressed downward.

[0008] Preferably, a ball is fixed to the left end of the thigh support rod, and the diameter of the thigh support rod is smaller than the diameter of the ball; the outer wall of the ball is rotatably connected to a nut, and the diameter of the inner wall on the right side of the nut is smaller than the diameter of the ball.

[0009] Preferably, the right end of the calf support rod is connected to a threaded tube, and the outer wall diameter of the threaded tube is equal to the inner wall diameter of the left side of the nut, and the inner wall diameter of the threaded tube is smaller than the diameter of the ball.

[0010] Preferably, the rotatable fixing mechanism comprises a threaded tube, a nut and a ball, and the outer wall of the threaded tube has threads which are threadedly connected to the inner wall on the left side of the nut.

[0011] Preferably, a ball is fixed to the left end of the thigh support rod, and the diameter of the thigh support rod is smaller than the diameter of the ball; the outer wall of the ball is rotatably connected to a nut, and the diameter of the inner wall on the right side of the nut is smaller than the diameter of the ball.

[0012] Preferably, the right end of the calf support rod is connected to a threaded tube, and the outer wall diameter of the threaded tube is equal to the inner wall diameter of the left side of the nut, and the inner wall diameter of the threaded tube is smaller than the diameter of the ball.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1) By using a rotatable fixing mechanism, the leg support device can be adjusted to various desired body positions, increasing the applicability of the leg support device;

[0015] 2) By setting the silicone tube, the body will not be compressed when the leg position is fixed, and the comfort of the leg support device is also improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the telescopic rod structure;

[0018] Figure 3 is a schematic diagram of the structure of the thigh support rod;

[0019] Figure 4 is a schematic diagram of the structure of the calf support rod;

[0020] Figure 5 Schematic diagram of the structure of the fixed belt.

[0021] In the figure: 1. Thigh support rod; 2. Fixing belt; 3. Calf support rod; 4. Telescopic rod; 5. Silicone tube; 6. Hook; 7. Buckle; 8. Nut; 9. Ball; 10. Threaded tube; 11. Round mouth; 12. Ball. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0024] Example:

[0025] See also Figure 1-5 The utility model provides a technical solution: an adjustable leg support device, comprising two thigh support rods 1, two fixing straps 2 are installed on the outer side walls of the two thigh support rods 1, and a rotatable fixing mechanism is provided at the left end of the thigh support rod 1, a calf support rod 3 is connected to the left end of the thigh support rod 1, two fixing straps 2 are installed on the outer side walls of the two calf support rods 3, and a telescopic rod 4 is rotatably connected between the two calf support rods 3, hooks 6 and hanging buckles 7 that can be matched and connected are respectively installed at both ends of the fixing straps 2, and the fixing straps 2 are elastic. By using the rotatable fixing mechanism and the telescopic rod 4, the human leg can be adjusted to a desired position, thereby increasing the applicability of the device.

[0026] The outer walls of the two thigh support rods 1 and the two calf support rods 3 are both provided with silicone tubes 5, which increase the comfort of wearing and also prevent the nut 8 from pressing on the body and causing injury.

[0027] The outer wall of the calf support rod 3 is provided with a ball seat connected to the spherical structure at the end of the telescopic rod 4, and the telescopic rod 4 is composed of a rod and a tube sleeved on the outer wall. The outer wall diameter of the rod is smaller than the inner wall diameter of the tube. The outer wall of the tube has three circular openings 11. The outer wall of the rod is provided with a ball 12 that can be elastically pressed down. The ball 12 on the rod is pushed to engage the circular opening 11, which not only fixes the telescopic rod 4 but also increases the overall applicability.

[0028] A ball 9 is fixed to the left end of the thigh support rod 1, and the diameter of the thigh support rod 1 is smaller than the diameter of the ball 9. The outer wall of the ball 9 is rotatably connected with a nut 8, and the diameter of the inner wall on the right side of the nut 8 is smaller than the diameter of the ball 9. The nut 8 has the function of controlling the angle and tightness between the thigh support rod 1 and the calf support rod 3.

[0029] The right end of the calf support rod 3 is connected to a threaded tube 10, and the outer wall diameter of the threaded tube 10 is equal to the inner wall diameter of the left side of the nut 8. The inner wall diameter of the threaded tube 10 is smaller than the diameter of the ball 9. The threaded tube 10 and the nut 8 serve to connect the calf support rod 3 and the thigh support rod 1.

[0030] The rotatable fixing mechanism includes a threaded tube 10, a nut 8 and a ball 9. The outer wall of the threaded tube 10 is threadedly connected with the inner wall of the left side of the nut 8. The required angle and position of the support can be quickly fixed by tightening the nut 8, so that it is convenient to use.

[0031] A ball 9 is fixed to the left end of the thigh support rod 1, and the diameter of the thigh support rod 1 is smaller than the diameter of the ball 9. The outer wall of the ball 9 is rotatably connected with a nut 8, and the diameter of the inner wall on the right side of the nut 8 is smaller than the diameter of the ball 9. The nut 8 has the function of controlling the angle and tightness between the thigh support rod 1 and the calf support rod 3.

[0032] The right end of the calf support rod 3 is connected to a threaded tube 10, and the outer wall diameter of the threaded tube 10 is equal to the inner wall diameter of the left side of the nut 8. The inner wall diameter of the threaded tube 10 is smaller than the diameter of the ball 9. The threaded tube 10 and the nut 8 serve to connect the calf support rod 3 and the thigh support rod 1.

[0033] Working principle: first loosen the nut 8, then hook the device on the hook 6 of the fixing belt 2 to the buckle 7, so as to fix it on the inner thigh, then adjust the bending angle of the human thigh and calf, and at the same time, by adjusting the most comfortable distance between the two legs, control which round opening 11 the ball 12 enters, thereby controlling the length of the telescopic rod 4, and then combine to find a most comfortable position for the patient and the doctor, then tighten the nut 8 to achieve the final position, which has a good fixing effect.

[0034] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model, and any figure marks in the claims should not be regarded as limiting the claims involved.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A leg support device that is easy to adjust, comprising two thigh support rods (1), characterized in that: Two fixing belts (2) are installed on the outer side walls of the two thigh support rods (1), and a rotatable fixing mechanism is provided at the left end of the thigh support rod (1). The left end of the thigh support rod (1) is connected to the calf support rod (3). Two fixing belts (2) are also installed on the outer side walls of the two calf support rods (3), and a telescopic rod (4) is rotatably connected between the two calf support rods (3). The two ends of the fixing belt (2) are respectively installed with a hook (6) and a hanging buckle (7) that can be matched and connected, and the fixing belt (2) is elastic.

2. The leg support device according to claim 1, characterized in that: The outer walls of the two thigh support rods (1) and the two calf support rods (3) are both provided with silicone tubes (5).

3. The adjustable leg support device according to claim 1, characterized in that: The outer wall of the calf support rod (3) is provided with a ball seat connected to the spherical structure at the end of the telescopic rod (4), and the telescopic rod (4) is composed of a rod and a tube sleeved on the outer wall, the outer wall diameter of the rod is smaller than the inner wall diameter of the tube, the outer wall of the tube has three circular openings (11), and the outer wall of the rod is provided with a ball (12) that can be elastically pressed downward.

4. The adjustable leg support device according to claim 1, characterized in that: The rotatable fixing mechanism comprises a threaded tube (10), a nut (8) and a ball (9); the outer wall of the threaded tube (10) is threadedly connected to the inner wall of the left side of the nut (8).

5. The leg support device according to claim 4, characterized in that: A ball (9) is fixed to the left end of the thigh support rod (1), and the diameter of the thigh support rod (1) is smaller than the diameter of the ball (9); the outer wall of the ball (9) is rotatably connected to a nut (8), and the diameter of the right inner wall of the nut (8) is smaller than the diameter of the ball (9).

6. The leg support device according to claim 4, characterized in that: The right end of the calf support rod (3) is connected to a threaded tube (10), and the outer wall diameter of the threaded tube (10) is equal to the inner wall diameter of the left side of the nut (8), and the inner wall diameter of the threaded tube (10) is smaller than the diameter of the ball (9).

Images