Adjustable nursing tray

Abstract

The utility model relates to an adjustable nursing tray which comprises a base plate, a lifting part movably connected to the top of the base plate, an adjusting part arranged on the inner bottom wall of the base plate, a fixing part fixedly installed on the side face of the base plate and a containing plate movably connected to the top of the lifting part. The lifting part comprises a plurality of lower fixing seats fixedly installed on the inner bottom wall of the chassis, lower supporting rods rotationally connected to the interiors of the lower fixing seats, upper limiting seats rotationally connected to the tops of the lower supporting rods, rotating shafts rotationally connected to the side faces of the lower supporting rods, and upper supporting rods rotationally connected to the outer sides of the rotating shafts. The upper fixing base is movably connected to the top of the upper supporting rod, and the lower limiting base is rotationally connected to the bottom of the upper supporting rod. According to the adjustable nursing tray, a vertical rod of a sickbed is clamped by the U-shaped buckle, the vertical rod is completely wrapped by the non-slip mat, the fixing bolt is screwed, and the fixing bolt rotates in the U-shaped buckle so as to push the non-slip mat to wrap the vertical rod, so that the adjustable nursing tray is fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of internal medicine nursing, in particular to an adjustable nursing tray. Background Art

[0002] Internal medicine nursing trays are a type of equipment commonly used in internal medicine wards in hospitals, used to store and carry various medical supplies and medicines. Common internal medicine nursing trays include intravenous infusion trays for placing items such as intravenous infusion liquid bottles and syringes, oral medication trays for placing oral medications, water cups, etc., dressing trays for placing instruments and medicines required for changing wound dressings, and inspection trays for placing various inspection instruments such as stethoscopes, sphygmomanometers, thermometers, etc. Treatment trays: Treatment trays used to place various treatment instruments, such as oxygen inhalers, nebulizers, ventilators, etc.

[0003] Common medical nursing trays are usually made of stainless steel or plastic, and are easy to clean and disinfect. When in use, nurses need to choose a suitable tray according to the patient's condition and doctor's orders. These trays are usually placed somewhere when in use, and are not fixed, which leads to the risk of accidental falling during use. At the same time, during the use of the tray, the height of use cannot be changed according to actual needs, resulting in inconvenience in access. Therefore, an adjustable nursing tray is proposed, which can be fixed and adjusted in height. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an adjustable nursing tray with the advantages of high flexibility and good practicality, and solves the problem that the height of the nursing tray cannot be changed according to actual needs during use, resulting in inconvenience in access.

[0005] In order to achieve the above-mentioned purposes of high flexibility and good practicality, the utility model provides the following technical solutions: an adjustable nursing tray, comprising a chassis, a lifting component movably connected to the top of the chassis, an adjusting component arranged on the inner bottom wall of the chassis, a fixing component fixedly mounted on the side of the chassis, and a placing plate movably connected to the top of the lifting component; the lifting component comprises a plurality of lower fixing seats fixedly mounted on the inner bottom wall of the chassis, a lower support rod rotatably connected to the inside of the lower fixing seat, an upper limiting seat rotatably connected to the top of the lower support rod, a rotating shaft rotatably connected to the side of the lower support rod, an upper support rod rotatably connected to the outside of the rotating shaft, an upper fixing seat movably connected to the top of the upper support rod, and a lower limiting seat rotatably connected to the bottom of the upper support rod.

[0006] Furthermore, the adjusting component includes a driving component fixedly mounted on the inner bottom wall of the chassis and a limiting component movably connected to the outer side of the driving component.

[0007] Furthermore, the driving component includes a driving motor fixedly mounted on the top of the chassis and a threaded rod fixedly mounted on a side of an output shaft of the driving motor.

[0008] Furthermore, the limiting component includes a limiting plate threadedly connected to the outside of the threaded rod, a plurality of lower limiting grooves opened inside the chassis, and a plurality of upper limiting grooves opened inside the placement plate.

[0009] Furthermore, a threaded through hole used in conjunction with the threaded rod is provided inside the limiting plate, and the bottom of the limiting plate and the top of the lower limiting seat are fixedly installed.

[0010] Furthermore, T-shaped sliders are fixedly installed on the top of the upper limiting seat and the bottom of the lower limiting seat, and the two T-shaped sliders are respectively embedded in the lower limiting groove and the upper limiting groove and are slidably connected thereto.

[0011] Furthermore, the fixing component includes a U-shaped buckle fixedly mounted on the side of the chassis, a fixing bolt threadedly connected to the inside of the side of the U-shaped buckle, and an anti-slip pad fixedly mounted on the inner wall of the U-shaped buckle.

[0012] Furthermore, the top of the upper fixing seat and the bottom of the placement plate are fixedly installed.

[0013] Compared with the prior art, the utility model provides an adjustable nursing tray, which has the following beneficial effects:

[0014] 1. The adjustable nursing tray is fixed by clamping the vertical rod of the hospital bed with a U-shaped buckle, completely wrapping the vertical rod with an anti-skid pad, and screwing the fixing bolt. The fixing bolt rotates inside the U-shaped buckle and then pushes the anti-skid pad to wrap the vertical rod, thereby fixing the device.

[0015] 2. The adjustable nursing tray starts the driving motor, and the rotation of the driving motor drives the rotation of the threaded rod. The rotation of the threaded rod causes the limit plate to move horizontally and then drives the movement of the lower limit seat. The movement of the lower limit seat drives the rise of the rotating shaft. The rise of the rotating shaft pushes the upper support rod to stand up, and at the same time, the T-shaped slider slides inside the upper limit slot and the lower limit slot, thereby realizing the erection of the upper support rod and the lower support rod to push up the placement tray, thereby realizing the height adjustment of the placement tray, which solves the problem that the nursing tray cannot be adjusted according to actual needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the structure of the utility model;

[0017] Figure 2 This is a front sectional view of the structure of the utility model;

[0018] Figure 3 The utility model structure Figure 2 A magnified view of the structure in the middle;

[0019] Figure 4 This is a cross-sectional view of the placement plate and chassis of the utility model structure.

[0020] In the figure: 1. chassis; 2. lifting component; 21. lower fixed seat; 22. lower support rod; 23. upper limit seat; 24. rotating shaft; 25. upper support rod; 26. upper fixed seat; 27. lower limit seat; 28. T-shaped slider; 3. adjusting component; 31. driving component; 311. driving motor; 312. threaded rod; 32. limiting component; 321. limiting plate; 322. lower limit slot; 323. upper limit slot; 4. fixing component; 41. U-shaped buckle; 42. fixing bolt; 43. anti-skid pad; 5. placement plate. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-4 In this embodiment, an adjustable nursing tray includes a chassis 1, a lifting component 2 movably connected to the top of the chassis 1, an adjusting component 3 arranged on the inner bottom wall of the chassis 1, a fixing component 4 fixedly installed on the side of the chassis 1, and a placing plate 5 movably connected to the top of the lifting component 2; the lifting component 2 includes a plurality of lower fixing seats 21 fixedly installed on the inner bottom wall of the chassis 1, a lower support rod 22 rotatably connected to the inside of the lower fixing seat 21, an upper limiting seat 23 rotatably connected to the top of the lower support rod 22, a rotating shaft 24 rotatably connected to the side of the lower support rod 22, an upper support rod 25 rotatably connected to the outside of the rotating shaft 24, an upper fixing seat 26 movably connected to the top of the upper support rod 25, and a lower limiting seat 27 rotatably connected to the bottom of the upper support rod 25.

[0023] In this embodiment, the adjusting component 3 includes a driving component 31 fixedly mounted on the inner bottom wall of the chassis 1 , and a limiting component 32 movably connected to the outer side of the driving component 31 .

[0024] The height of the placement plate 5 can be adjusted by providing a driving component 31 and a limiting component 32 .

[0025] In this embodiment, the driving component 31 includes a driving motor 311 fixedly mounted on the top of the chassis 1 and a threaded rod 312 fixedly mounted on the side of the output shaft of the driving motor 311 .

[0026] The placement plate 5 is lifted by arranging a driving motor 311 to drive the threaded rod 312 to rotate.

[0027] In this embodiment, the limiting component 32 includes a limiting plate 321 threadedly connected to the outside of the threaded rod 312, a plurality of lower limiting grooves 322 opened inside the chassis 1, and a plurality of upper limiting grooves 323 opened inside the placement plate 5.

[0028] The threaded rod 312 is provided to drive the movement of the limiting plate 321 , thereby driving the movement of the lower limiting seat 27 .

[0029] In this embodiment, a threaded through hole is provided inside the limiting plate 321 for use with the threaded rod 312 , and the bottom of the limiting plate 321 and the top of the lower limiting seat 27 are fixedly mounted.

[0030] By providing the through hole, the rotation of the threaded rod 312 can drive the limiting plate 321 to move.

[0031] In this embodiment, T-shaped sliders 28 are fixedly installed on the top of the upper limiting seat 23 and the bottom of the lower limiting seat 27. The two T-shaped sliders 28 are respectively embedded in the lower limiting groove 322 and the upper limiting groove 323 and are slidably connected thereto.

[0032] By setting the T-shaped slider 28 to move inside the lower limit groove 322 and the upper limit groove 323, it can be ensured that the upper support rod 25 and the lower support rod 23 move more smoothly and the placement plate 5 will not overturn.

[0033] In this embodiment, the fixing component 4 includes a U-shaped buckle 41 fixedly mounted on the side of the chassis 1 , a fixing bolt 42 threadedly connected to the inside of the side of the U-shaped buckle 41 , and an anti-slip pad 43 fixedly mounted on the inner wall of the U-shaped buckle 41 .

[0034] The fixing bolt 42 is arranged to rotate and squeeze the anti-skid pad 43, so that the anti-skid pad 43 can wrap the vertical rod of the hospital bed to achieve fixation.

[0035] In this embodiment, the top of the upper fixing seat 26 and the bottom of the placing plate 5 are fixedly installed.

[0036] The working principle of the above embodiment is:

[0037] The device is fixed by clamping the U-shaped buckle 41 on the vertical rod of the hospital bed, completely wrapping the vertical rod with the anti-skid pad 43, and screwing the fixing bolt 42, which rotates inside the U-shaped buckle 41 and pushes the anti-skid pad 43 to wrap the vertical rod.

[0038] In addition, the driving motor 311 is started, and the rotation of the driving motor 311 drives the rotation of the threaded rod 312. The rotation of the threaded rod 312 causes the limit plate 321 to move horizontally and then promotes the movement of the lower limit seat 27. The movement of the lower limit seat 27 drives the rising of the rotating shaft 24. The rising of the rotating shaft 24 pushes the upper support rod 25 to stand up, and at the same time, the T-shaped slider 28 slides inside the upper limit groove 323 and the lower limit groove 322, thereby realizing the standing of the upper support rod 25 and the lower support rod 22 to push up the placement plate 5, thereby realizing the adjustment of the height of the placement plate 5.

[0039] It should be noted that the drive motor is a servo motor and cannot be reversed when not powered.

[0040] The electrical components mentioned in the text are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device for control such as a computer, and the existing public power connection technology is not described in detail in the text.

[0041] 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.

[0042] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.

Claims

1. An adjustable nursing tray, characterized in that: It comprises a chassis (1), a lifting component (2) movably connected to the top of the chassis (1), an adjusting component (3) arranged on the inner bottom wall of the chassis (1), a fixing component (4) fixedly installed on the side of the chassis (1), and a placing plate (5) movably connected to the top of the lifting component (2); The lifting component (2) comprises a plurality of lower fixing seats (21) fixedly mounted on the inner bottom wall of the chassis (1), a lower support rod (22) rotatably connected to the inside of the lower fixing seat (21), an upper limiting seat (23) rotatably connected to the top of the lower support rod (22), a rotating shaft (24) rotatably connected to the side of the lower support rod (22), an upper support rod (25) rotatably connected to the outside of the rotating shaft (24), an upper fixing seat (26) movably connected to the top of the upper support rod (25), and a lower limiting seat (27) rotatably connected to the bottom of the upper support rod (25).

2. An adjustable nursing tray according to claim 1, characterized in that: The adjusting component (3) comprises a driving component (31) fixedly mounted on the inner bottom wall of the chassis (1) and a limiting component (32) movably connected to the outside of the driving component (31).

3. An adjustable nursing tray according to claim 2, characterized in that: The driving component (31) comprises a driving motor (311) fixedly mounted on the top of the chassis (1) and a threaded rod (312) fixedly mounted on the side of the output shaft of the driving motor (311).

4. The adjustable nursing tray according to claim 2, characterized in that: The limiting component (32) comprises a limiting plate (321) threadedly connected to the outside of the threaded rod (312), a plurality of lower limiting grooves (322) opened inside the bottom plate (1), and a plurality of upper limiting grooves (323) opened inside the placement plate (5).

5. The adjustable nursing tray according to claim 4, characterized in that: A threaded through hole for matching with the threaded rod (312) is provided inside the limiting plate (321), and the bottom of the limiting plate (321) and the top of the lower limiting seat (27) are fixedly mounted.

6. The adjustable nursing tray according to claim 4, characterized in that: The top of the upper limiting seat (23) and the bottom of the lower limiting seat (27) are both fixedly mounted with T-shaped sliders (28), and the two T-shaped sliders (28) are respectively embedded in the lower limiting groove (322) and the upper limiting groove (323) and are slidably connected thereto.

7. The adjustable nursing tray according to claim 1, characterized in that: The fixing component (4) comprises a U-shaped buckle (41) fixedly mounted on the side of the chassis (1), a fixing bolt (42) threadedly connected to the inside of the side of the U-shaped buckle (41), and an anti-slip pad (43) fixedly mounted on the inner wall of the U-shaped buckle (41).

8. The adjustable nursing tray according to claim 1, characterized in that: The top of the upper fixing seat (26) and the bottom of the placement plate (5) are fixedly mounted.

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