Adjustable nursing back cushion

Abstract

The utility model discloses an adjustable nursing back cushion which comprises a positioning plate, a sliding plate is arranged on the upper surface of the positioning plate, a buffer plate is inserted into one side of the sliding plate, a cavity is formed in the positioning plate, a motor is fixedly installed on one side of the inner wall of the cavity, a sliding plate is slidably connected into the cavity, and a sliding rod is fixedly installed at the top of the sliding plate. The top of the sliding rod penetrates through the positioning plate and extends to the exterior of the positioning plate to be fixedly connected with the bottom of the sliding plate, a lead screw is fixedly mounted on an output shaft of the motor, one end of the lead screw penetrates through the sliding plate and extends to the exterior of the sliding plate, and mounting plates are fixedly mounted at the four corners of the bottom of the positioning plate. By arranging a motor and a lead screw, a sliding plate can be conveniently adjusted in the use process, so that the position of a buffer plate can be adjusted, the back cushion can be conveniently adjusted according to actual use requirements, a worker can conveniently use the back cushion, and the use convenience of the back cushion is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to nursing backrest pad field especially, and it is a kind of adjustable nursing backrest pad. BACKGROUND

[0002] Nursing is a general higher vocational college professional, belongs to nursing class professional, and basic study year limit is three years.The professional trains high-quality practical nursing specialized talents with the overall development of morality, wisdom, body and beauty, good professional ethics and humanistic quality, master nursing professional basic theory, basic knowledge and basic skill, have modern nursing concept and self-development potential, and engage in clinical nursing, community nursing and health care in medical, preventive, health care institutions at all levels.

[0003] The existing patent, the announcement number CN205759131U discloses a kind of TCM rehabilitation nursing backrest pad, by backrest pad body and support, the backrest pad body is connected with support by connecting piece;The backrest pad body includes human body contact layer and fixed bottom layer, the middle of human body contact layer and fixed bottom layer is cavity, a plurality of movable holes are provided on the human body contact layer, massage magnetic beads are provided in the movable hole, the diameter of movable hole is greater than the diameter of massage magnetic beads, and part of massage magnetic beads is stretched out the outer surface of human body contact layer;The massage magnetic beads are fixed in one end of movable block, movable block is located in cavity, the other end of movable block is connected with one end of tension spring, the other end of tension spring is fixed on fixed bottom layer;The circumference of movable block is also fixed with annular sealing block;The inner surface of fixed bottom layer is also provided with traditional chinese medicine layer.Not only the effect of massage magnetic therapy is achieved, while traditional chinese medicine nursing is added, traditional chinese medicine block does not directly contact with human body, and the overall neatness of user is protected.

[0004] But in actual application process, inventor considers that there are following defects:

[0005] Disadvantage: in actual application process, the position of backrest pad is inconvenient to adjust, thereby affecting normal use of user, reduce the use efficiency of the backrest pad, so as to be inconvenient for the use efficiency of the backrest pad, reduce the use convenience of backrest pad. UTILITY MODEL CONTENT

[0006] The utility model aims at solving the shortcoming of inconvenient adjustment of backrest pad position in prior art, and provides a kind of adjustable nursing backrest pad.

[0007] In order to solve the problems in prior art, the utility model adopts the following technical solutions:

[0008] An adjustable nursing backrest cushion includes a positioning plate, a sliding plate on the upper surface of the positioning plate, a buffer plate inserted on one side of the sliding plate, a cavity inside the positioning plate, a motor fixedly installed on one side of the inner wall of the cavity, a sliding plate slidably connected inside the cavity, a sliding rod fixedly installed on the top of the sliding plate, the top of the sliding rod passing through the positioning plate and extending to the outside of the positioning plate and fixedly connected to the bottom of the sliding plate.

[0009] The output shaft of the motor is fixedly mounted with a lead screw, one end of which passes through the sliding plate and extends to the outside of the sliding plate.

[0010] The motor and lead screw allow for easy adjustment of the slide plate during use, which in turn allows for adjustment of the position of the buffer plate. This facilitates adjustments based on actual usage needs, making it easier for staff to use and improving the usability of the back pad.

[0011] Preferably, mounting plates are fixedly installed at the four corners of the bottom of the positioning plate, and mounting holes are provided on the mounting plates. The mounting holes are oblong holes, and the lower surface of the mounting plates is provided with anti-slip texture.

[0012] Preferably, the sliding plate has a threaded hole for the lead screw to pass through, the threaded hole is threaded to the lead screw, one end of the lead screw is fitted with a sleeve that is rotatably connected to the lead screw, and one side of the sleeve is fixedly connected to one side of the inner wall of the cavity.

[0013] Preferably, a sliding strip is fixedly installed on the inner bottom wall of the positioning plate cavity, and the top of the sliding strip is slidably connected to the bottom of the sliding plate.

[0014] Preferably, the positioning plate has a groove for the slide rod to pass through, and the inner wall of the groove is slidably connected to the surface of the slide rod.

[0015] Preferably, a groove is provided on one side of the slide plate, and a buffer spring is fixedly installed on one side of the inner wall of the groove. One end of the buffer spring is fixedly connected through a protective plate, and one side of the protective plate is fixedly connected to one side of the buffer plate.

[0016] With its built-in cushioning springs and protective plates, the cushioning plate can be easily used for cushioning and protection during use, thus facilitating the fit of the backrest and improving the ease of use for staff, thereby increasing the efficiency of the backrest.

[0017] Preferably, a groove is provided on one side of the slide plate for the protective plate to pass through, and the inner wall of the groove is slidably connected to the surface of the protective plate.

[0018] Compared with the prior art, the beneficial effects of this utility model are:

[0019] 1. This adjustable backrest cushion, through the motor and lead screw, allows for easy adjustment of the sliding plate during use, thereby adjusting the position of the cushioning plate. This facilitates adjustment according to actual usage needs, making it more convenient for staff to use and improving the ease of use of the backrest cushion.

[0020] 2. This adjustable backrest cushion, with its built-in cushioning springs and protective plates, allows for easy cushioning and protection during use, facilitating a comfortable fit for the back and improving the cushion's ease of use and efficiency for staff. Attached Figure Description

[0021] The accompanying drawings are provided to further illustrate the present invention. The illustrative embodiments and descriptions of the invention are used to explain the present invention and do not constitute an undue limitation. In the drawings:

[0022] Figure 1 This is a first-view three-dimensional structural diagram of the present invention;

[0023] Figure 2 This is a first-view perspective stereoscopic cross-sectional view of the present invention;

[0024] Figure 3 This is a second-view perspective stereoscopic cross-sectional view of the present invention;

[0025] Figure 4 This utility model Figure 3 Enlarged schematic diagram of the structure at point A in the middle.

[0026] The numbers in the diagram are: 1. Positioning plate; 2. Slide plate; 3. Buffer plate; 4. Motor; 5. Sliding plate; 6. Slide rod; 7. Lead screw; 8. Mounting plate; 9. Sliding bar; 10. Buffer spring; 11. Protective plate. Detailed Implementation

[0027] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0028] Please see Figures 1-4 This utility model provides a technical solution:

[0029] An adjustable backrest cushion includes a positioning plate 1. Mounting plates 8 are fixedly installed at the four corners of the bottom of the positioning plate 1. Mounting plates 8 have oblong holes, and the lower surface of the mounting plates 8 has anti-slip textures. These mounting plates facilitate installation and positioning during use, maintaining the stability of the backrest cushion. A sliding plate 2 is provided on the upper surface of the positioning plate 1, and a buffer plate 3 is inserted into one side of the sliding plate 2. A cavity is formed inside the positioning plate 1, and a motor 4 is fixedly installed on one side of the inner wall of the cavity. A sliding plate 5 is slidably connected inside the cavity, and a sliding rod 6 is fixedly installed on the top of the sliding plate 5. The top of the sliding rod 6 passes through a fixed... Positioning plate 1 extends to the outside of positioning plate 1 and is fixedly connected to the bottom of sliding plate 2. Sliding plate 5 has a threaded hole for lead screw 7 to pass through, and the threaded hole is threadedly connected to lead screw 7. One end of lead screw 7 is fitted with a sleeve that is rotatably connected to lead screw 7. One side of the sleeve is fixedly connected to one side of the inner wall of the cavity. Sliding strip 9 is fixedly installed on the inner bottom wall of the cavity of positioning plate 1. The top of sliding strip 9 is slidably connected to the bottom of sliding plate 5. Positioning plate 1 has a rod groove for sliding rod 6 to pass through, and the inner wall of the rod groove is slidably connected to the surface of sliding rod 6. The sleeve is provided to conveniently limit one end of lead screw 7 during use, thereby facilitating subsequent use and improving the stability of lead screw 7 when rotating.

[0030] A lead screw 7 is fixedly installed on the output shaft of the motor 4. One end of the lead screw 7 passes through the sliding plate 5 and extends to the outside of the sliding plate 5. A groove is provided on one side of the slide plate 2. A buffer spring 10 is fixedly installed on one side of the inner wall of the groove. One end of the buffer spring 10 is fixedly connected through a protective plate 11. One side of the protective plate 11 is fixedly connected to one side of the buffer plate 3. A slot is provided on one side of the slide plate 2 for the protective plate 11 to pass through, and the inner wall of the slot is slidably connected to the surface of the protective plate 11. The motor 4 and lead screw 7 are provided to facilitate the adjustment of the slide plate 2 during use, thereby adjusting the position of the buffer plate 3. This allows for easy adjustment according to actual usage needs, making it convenient for workers to use and improving the usability of the back pad. The buffer spring 10 and protective plate 11 facilitate the buffering and protection of the buffer plate 3 during use, thus facilitating the fit of the back and improving the usability of the back pad. This also increases the efficiency of the back pad.

[0031] Specifically, the working principle and operation method of this utility model are as follows:

[0032] The motor 4 and lead screw 7 are designed to facilitate the adjustment of the slide plate 2 during use, thereby adjusting the position of the buffer plate 3. This allows for easy adjustment based on actual usage needs, improving the usability of the back pad and enhancing its ease of use. The buffer spring 10 and protective plate 11 facilitate the buffering and protection of the buffer plate 3 during use, ensuring a comfortable fit against the back, further improving the ease of use and efficiency of the back pad.

[0033] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art based on the technical solution and concept of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An adjustable care backrest cushion comprising a positioning plate (1), characterized in that: The upper surface of the positioning plate (1) is provided with a sliding plate (2), one side of the sliding plate (2) is provided with a buffer plate (3), the inside of the positioning plate (1) is provided with a cavity, one side of the inner wall of the cavity is fixedly installed with a motor (4), the inside of the cavity is slidably connected with a sliding plate (5), the top of the sliding plate (5) is fixedly installed with a sliding rod (6), the top of the sliding rod (6) penetrates through the positioning plate (1) and extends to the outside of the positioning plate (1) and is fixedly connected with the bottom of the sliding plate (2). The output shaft of the motor (4) is fixedly installed with a lead screw (7), one end of the lead screw (7) penetrates through the sliding plate (5) and extends to the outside of the sliding plate (5).

2. An adjustable care backrest cushion according to claim 1, characterized in that: The bottom of the positioning plate (1) is fixedly installed with a mounting plate (8), the mounting plate (8) is provided with a mounting hole, the mounting hole is an oblong hole, and the lower surface of the mounting plate (8) is provided with an anti-skid pattern.

3. An adjustable care backrest cushion according to claim 1, wherein: The sliding plate (5) is provided with a lead hole for the lead screw (7) to pass through, the lead hole is threadedly connected with the lead screw (7), one end of the lead screw (7) is sleeved with a sleeve rotatably connected with the lead screw (7), and one side of the sleeve is fixedly connected with one side of the inner wall of the cavity.

4. An adjustable care backrest cushion according to claim 1, wherein: The inner bottom wall of the cavity of the positioning plate (1) is fixedly installed with a sliding strip (9), and the top of the sliding strip (9) is slidably connected with the bottom of the sliding plate (5).

5. An adjustable care backrest cushion according to claim 1, wherein: The positioning plate (1) is provided with a rod groove for the sliding rod (6) to pass through, and the inner wall of the rod groove is slidably connected with the surface of the sliding rod (6).

6. An adjustable care backrest cushion according to claim 1, wherein: One side of the sliding plate (2) is provided with a groove, one side of the inner wall of the groove is fixedly installed with a buffer spring (10), one end of the buffer spring (10) is fixedly connected through a protection plate (11), and one side of the protection plate (11) is fixedly connected with one side of the buffer plate (3).

7. An adjustable care backrest cushion according to claim 1, wherein: One side of the sliding plate (2) is provided with a plate groove for the protection plate (11) to pass through, and the inner wall of the plate groove is slidably connected with the surface of the protection plate (11).

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