Traction device of nursing bed

Abstract

The utility model discloses a nursing bed traction device which comprises a box body and a fixing frame installed at the lower end of the box body, a ball type retractor is installed in the box body, a braid is wound on the ball type retractor, and one end of the braid penetrates through the box body. The fixing frame comprises a mounting clamping plate and a fixing clamping plate rotationally mounted on one side of the mounting clamping plate, and fixing holes are formed in the lower end of the fixing clamping plate and the lower end of the mounting clamping plate. A guide column is arranged on the inner side of the box body, and the position of the guide column corresponds to the position of the braid. A rotating shaft is fixedly mounted in the middle of the mounting clamping plate; the fixing frame and the box body are designed, the box body is installed and fixed more stably through the fixing frame, the braid is wound through the ball type retractor in the fixing frame in the using process, the braid is slightly pulled out of the box body in the using process, the braid is heavily pulled to be locked through the ball type retractor when a patient sits up, and therefore the patient pulls up through the braid, and the patient can sit up conveniently. And the use is more convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of nursing appliances, and in particular relates to a traction device for a nursing bed. Background Art

[0002] When a patient is accompanied by a special person, they can get up on the nursing bed with the help of the accompanying person. However, when the medical staff and the accompanying person are not there, it is not convenient for the patient to get up. Now many ward nurses have adopted a simple measure, that is, tying a bandage or other belt on the railing at the end of the bed to facilitate the patient to get up by himself.

[0003] In view of the above-mentioned related technologies, the inventor believes that the current drawstrings for assisting patients to get up are rather troublesome to use, and simply tying them to the bed will cause instability, which may easily cause the patient to fall over when getting up. Therefore, it is necessary to design a nursing bed traction device to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a nursing bed traction device to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical solution: a nursing bed traction device, comprising a box body and a fixing frame installed at the lower end of the box body, a ball-type retractor is installed inside the box body, a webbing is rolled up on the ball-type retractor, and one end of the webbing passes through the box body;

[0006] The fixing frame comprises a mounting card plate and a fixing clamping plate rotatably mounted on one side of the mounting card plate, and fixing holes are provided at the lower ends of the fixing clamping plate and the mounting card plate.

[0007] Preferably, a guide column is provided on the inner side of the box body, and the position of the guide column corresponds to the position of the webbing.

[0008] Preferably, a rotating shaft is fixedly mounted in the middle of the mounting card plate, and the box body is rotatably mounted on the rotating shaft.

[0009] Preferably, a reinforcement frame is fixedly installed inside the box body, the ball-type retractor is fixedly installed in the middle of the reinforcement frame, and the rotating shaft is rotatably installed at the lower end of the reinforcement frame.

[0010] Preferably, a positioning spring is fixedly installed on the inner side of the upper end of the fixing frame, a positioning seat is fixedly installed on one end of the positioning spring, the positioning seat is slidably installed on the inner side of the fixing frame, a positioning ball is installed on the inner side of the positioning seat, a positioning groove is opened on the lower surface of the box body, and the upper side of the positioning ball is engaged in the positioning groove.

[0011] Preferably, the lower end of the reinforcement frame passes through the box body, and the positioning groove is located on the lower surface of the reinforcement frame.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. Through the designed fixing frame and box body, the box body is installed and fixed more stably through the fixing frame. When in use, the webbing is rolled up through the ball-type retractor in the fixing frame. When in use, the webbing is gently pulled out of the box body. When the patient sits up, the webbing is pulled hard to pass through the locking of the ball-type retractor, so that the patient is pulled up by the webbing, which is more convenient when in use.

[0014] 2. Through the designed positioning groove, positioning ball and positioning spring, the box body is rotated by the rotating shaft during use. When the webbing is pulled, the box body rotates according to the angle of the webbing, thereby reducing the damage to the box body caused by pulling the webbing. The elastic force of the positioning spring pushes the positioning ball to engage in the positioning groove to position the box body, making the box body more stable after rotating a certain angle. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the box body of the utility model;

[0017] Figure 3 This is a schematic diagram of the fixing frame structure of the utility model;

[0018] In the figure: 1. box body; 2. fixing frame; 3. webbing; 4. ball-type retractor; 5. guide column; 6. reinforcement frame; 7. rotating shaft; 8. positioning groove; 9. positioning ball; 10. positioning seat; 11. positioning spring; 12. mounting plate; 13. fixing splint; 14. fixing hole. DETAILED DESCRIPTION

[0019] 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.

[0020] Embodiment 1:

[0021] See also Figures 1 to 3The utility model provides a technical solution: a nursing bed traction device comprises a box body 1 and a fixing frame 2 installed at the lower end of the box body 1, a ball-type retractor 4 is installed inside the box body 1, and the ball-type retractor 4 is the core component of the safety belt, and has a retractor with a self-locking function. The component for sensing the acceleration of the webbing is composed of a circular reel shaft and at least one ratchet wheel fixedly installed at the end of the shaft. After the safety belt is fastened, the retractor automatically tightens it, and a webbing 3 is rolled up on the ball-type retractor 4, and one end of the webbing 3 passes through the box body 1. When in use, the webbing 3 is gently pulled. After being pulled to a suitable length, when the patient stands up, the webbing 3 is pulled hard to cooperate with the locking effect of the ball-type retractor 4 to fix the position of the webbing 3, so that the patient can pull it up conveniently; the fixing frame 2 comprises an installation card plate 12 and a rotatable device installed in the installation A fixing splint 13 on one side of the mounting card plate 12 has fixing holes 14 at the lower ends of the fixing splint 13 and the mounting card plate 12, and is clamped on the bed frame by the mounting card plate 12 and the fixing splint 13; a guide column 5 is provided on the inner side of the box body 1, and the position of the guide column 5 corresponds to the position of the webbing 3. When in use, the friction between the webbing 3 and the box body 1 is reduced by the guidance of the guide column 5; a rotating shaft 7 is fixedly installed in the middle of the mounting card plate 12, and the box body 1 is rotatably installed on the rotating shaft 7, which facilitates the rotation of the angle of the box body 1 when in use; a reinforcing frame 6 is fixedly installed inside the box body 1, and the ball-type retractor 4 is fixedly installed in the middle of the reinforcing frame 6, and the rotating shaft 7 is rotatably installed at the lower end of the reinforcing frame 6. When in use, the reinforcing frame 6 assists the box body 1 in installing the ball-type retractor 4, which makes it more stable.

[0022] From the above description, it can be seen that the utility model has the following beneficial effects: the box body 1 is installed and fixed more stably by the fixing frame 2, and the webbing 3 is rolled up by the ball-type retractor 4 in the fixing frame 2 when in use. When in use, the webbing 3 is gently pulled out of the box body 1, and when the patient sits up, the webbing 3 is pulled hard to pass through the locking of the ball-type retractor 4, so that the patient is pulled up by the webbing 3, which is more convenient when in use.

[0023] Embodiment 2:

[0024] See also Figures 1 to 3 As shown, on the basis of embodiment 1, the utility model provides a technical solution: a positioning spring 11 is fixedly installed on the inner side of the upper end of the fixing frame 2, a positioning seat 10 is fixedly installed on one end of the positioning spring 11, the positioning seat 10 is slidably installed on the inner side of the fixing frame 2, a positioning ball 9 is installed on the inner side of the positioning seat 10, a positioning groove 8 is opened on the lower surface of the box body 1, the upper side of the positioning ball 9 is engaged in the positioning groove 8, and when in use, the positioning spring 11 is used to push the positioning seat 10 and the positioning ball 9 to engage in the positioning groove 8 for positioning; the lower end of the reinforcing frame 6 passes through the box body 1, and the positioning groove 8 is located on the lower surface of the reinforcing frame 6, so that the connection of the reinforcing frame 6 makes the installation connection of the box body 1 more stable.

[0025] By adopting the above technical solution, the box body 1 is rotated by rotating the shaft 7 during use. When the webbing 3 is pulled, the box body 1 rotates according to the angle of the webbing 3, thereby reducing the force damage to the box body 1 caused by pulling the webbing 3. The elastic force of the positioning spring 11 pushes the positioning ball 9 to engage in the positioning groove 8 to position the box body 1, so that the box body 1 is more stable after rotating a certain angle.

[0026] The working principle and use process of the utility model are as follows: when in use, the bed frame is clamped by installing the clamping plate 12 and the fixing clamping plate 13, and fixed by the fixing hole 14 and the bolt. When in use, the patient gently pulls the webbing 3 to drive the box body 1 to rotate according to the pulling angle, and at the same time, the positioning spring 11 pushes the positioning seat 10 and the positioning ball 9 to engage in the positioning groove 8 to position the box body 1, so that the box body 1 is more stable after the rotation angle. After pulling to a suitable length, when the patient stands up, he pulls the webbing 3 hard to cooperate with the locking effect of the ball-type retractor 4 to fix the position of the webbing 3, which is convenient for the patient to pull up.

[0027] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0028] The above description is only used to illustrate the technical solution of the utility model rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.

Claims

1. A nursing bed traction device, characterized in that: The invention comprises a box body (1) and a fixing frame (2) installed at the lower end of the box body (1); a ball-type retractor (4) is installed inside the box body (1); a webbing (3) is rolled up on the ball-type retractor (4), and one end of the webbing (3) passes through the box body (1); The fixing frame (2) comprises a mounting card plate (12) and a fixing clamp plate (13) rotatably mounted on one side of the mounting card plate (12), and fixing holes (14) are provided at the lower ends of the fixing clamp plate (13) and the mounting card plate (12).

2. The nursing bed traction device according to claim 1, characterized in that: A guide column (5) is arranged on the inner side of the box body (1), and the position of the guide column (5) corresponds to the position of the webbing (3).

3. The nursing bed traction device according to claim 1, characterized in that: A rotating shaft (7) is fixedly mounted in the middle of the mounting clamping plate (12), and the box body (1) is rotatably mounted on the rotating shaft (7).

4. The nursing bed traction device according to claim 3, characterized in that: A reinforcing frame (6) is fixedly mounted inside the box body (1), the ball-type retractor (4) is fixedly mounted in the middle of the reinforcing frame (6), the rotating shaft (7) is rotatably mounted on the lower end of the reinforcing frame (6), and the lower end of the reinforcing frame (6) passes through the box body (1).

5. The nursing bed traction device according to claim 1, characterized in that: A positioning spring (11) is fixedly mounted on the inner side of the upper end of the fixing frame (2); a positioning seat (10) is fixedly mounted on one end of the positioning spring (11); the positioning seat (10) is slidably mounted on the inner side of the fixing frame (2); a positioning ball (9) is mounted on the inner side of the positioning seat (10); a positioning groove (8) is formed on the lower surface of the box body (1); and the upper side of the positioning ball (9) is engaged in the positioning groove (8).

6. The nursing bed traction device according to claim 5, characterized in that: The positioning groove (8) is located on the lower surface of the reinforcing frame (6).

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