Nursing table

Abstract

The utility model relates to the technical field of medical care, in particular to a nursing table which comprises a base, grooves are formed in the two sides of the base, push plates are slidably connected into the grooves formed in the two sides of the base, a connecting rod is rotatably connected to one side of the base, and one end of the connecting rod is located on the outer side of the base. A connecting rod is arranged on the base, a rotating disc is fixedly connected to the end, located on the outer side of the base, of the connecting rod, a driving bevel gear is fixedly connected to the connecting rod, the driving bevel gear is meshed with a driven bevel gear, and a first threaded rod is fixedly connected to one side of the driven bevel gear. The first threaded rod is driven to rotate through meshing of the first threaded rod and the second threaded rod, then the push plate spirally connected with the first threaded rod moves, the push rod fixed to the push plate is driven to extrude the rolling wheels, the rolling wheels are turned over, the bottom end of the base makes contact with the ground, and therefore the whole nursing table is fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of medical care, in particular to a nursing table. Background Technique

[0002] A nursing table, also known as a nursing workstation or a nurse station, is a working area for nurses or nursing staff in medical institutions such as hospitals, nursing homes, and rehabilitation centers to perform daily nursing tasks. It has many functions and is widely used. The design of the nursing table aims to improve the efficiency of nursing work, ensure that patients receive timely and appropriate care, and is also an important part of the informatization and modernization construction of hospitals;

[0003] It is found that the publication (announcement) number: CN219646098U discloses a novel folding nursing table. This technology discloses "a novel folding nursing table, including two telescopic legs arranged vertically in parallel. Each telescopic leg includes an outer sleeve and an inner sleeve. A number of evenly distributed positioning holes are provided on the inner sleeve. A fastening bolt matching the positioning holes is provided at the bottom end of the outer sleeve. A bearing platform is hinged between the tops of the two outer sleeves. Connecting rods are hinged on both sides of the bearing platform. A slot is provided on the outer sleeve, and a support rod is arranged in the slot. A card slot matching the support rod is provided at one end of the connecting rod away from the bearing platform. The utility model has a reasonable structure and good use effect. When in use, it can be opened to place items. When not in use, it can be folded and stored, and it can move along with the hospital bed, which is very convenient";

[0004] When the existing nursing table is in use, rollers are usually installed at the bottom of the nursing table for easy movement, which is convenient for users to move the nursing table. However, when a patient lying in bed needs to use the nursing table, it may be because of the rollers provided at the bottom end of the nursing table. As a result, once the patient exerts force on the nursing table, the nursing table may slide away due to the rotation of the rollers, which will affect the patient's use and cause inconvenience to the patient.

[0005] To solve the above problems, a nursing table is proposed in this application. Content of the Utility Model

[0006] To solve the problems raised in the above background technique. The utility model provides a nursing table, which can fix the nursing table and prevent the nursing table from shaking.

[0007] To achieve the above object, the present utility model provides the following technical solution: a nursing table, including a base, grooves are opened on both sides of the base, a push plate is slidably connected in the grooves opened on both sides of the base, a connecting rod is rotatably connected to one side of the base, one end of the connecting rod is located outside the base, and a turntable is fixedly connected to the end of the connecting rod located outside the base. A driving bevel gear is fixedly connected to the connecting rod, the driving bevel gear meshes with a driven bevel gear, a first threaded rod is fixedly connected to one side of the driven bevel gear, a bearing is arranged on the surface of the first threaded rod, the inner side of the inner ring of the bearing is fixedly connected to the surface of the first threaded rod, the top of the outer ring of the bearing is fixedly connected to a fixed block, and the top of the fixed block is fixedly connected to the top of the grooves opened on both sides of the base. Rollers are arranged on the left and right sides of the base.

[0008] As a preferred embodiment of the nursing table of the present utility model, the number of the push plates is two, one side of the push plate is in screw connection with the first threaded rod, and a first rotating block is fixedly connected to the top of the base. By providing the first threaded rod, it is convenient to make the driving bevel gear and the driven bevel gear mesh by rotating the turntable, and drive the first threaded rod to rotate through the meshing of the two, so as to move the push plate in screw connection with the first threaded rod.

[0009] As a preferred embodiment of the nursing table of the present utility model, a roller is rotatably connected to one end of the first rotating block, a third rotating block is fixedly connected to one side of the roller, a push rod is fixedly connected to the top of the push plate, and the third rotating block is rotatably connected to one end of the push rod. By providing the push rod, it is convenient to drive the push rod to move while the push plate moves, and apply a thrust to the roller through the movement of the push rod, so that the roller can be turned over.

[0010] As a preferred embodiment of the nursing table of the present utility model, a support rod is fixedly connected to the top of the base, a sliding shell is slidably connected to the support rod, a card slot is opened on one side of the sliding shell, and a clamping block is arranged at the top of one side of the support rod. By providing the sliding shell, it is convenient for the user to drive the table board fixed at the top of the sliding shell to move synchronously while moving the sliding shell.

[0011] As a preferred embodiment of the nursing table of the present utility model, a sliding groove is opened at the top of the support rod, the clamping block is slidably connected to the sliding groove, a return spring is arranged inside the sliding groove, one end of the return spring is fixedly connected to one side of the clamping block, and the other end of the return spring is fixedly connected to one side of the inner wall of the sliding groove. By providing the return spring, it is convenient to reset the clamping block through the rebounding action of the return spring and slide with the card slot when the sliding shell moves and no longer applies pressure to the clamping block, so as to fix the sliding shell.

[0012] Preferably, as a nursing table of the present utility model, the card slot is slidably connected to the card block, the top end of the sliding shell is fixedly connected to a table board, one side of the table board is provided with a contact block, and one side of the contact block is fixedly connected to a second threaded rod. By providing the contact block, it is convenient for the user to pull the contact block to extract and flip the entire second threaded rod and the second rotating block.

[0013] Preferably, as a nursing table of the present utility model, the second threaded rod is in threaded connection with a threaded sleeve, the threaded sleeve is slidably connected to the table board, one end of the threaded sleeve is provided with a second rotating block, and the threaded sleeve is rotatably connected to the second rotating block. By providing the threaded sleeve, it is convenient to drive the threaded rod that is helically connected to the threaded sleeve to move out of the threaded sleeve by rotating the threaded sleeve, and drive the contact block fixed at one end of the threaded rod to contact the bed board.

[0014] Compared with the prior art, the beneficial effects of the present utility model are:

[0015] 1. For the nursing table designed by the present utility model, through design cooperation, components such as a turntable, a driving bevel gear, and a push plate are combined. By rotating the turntable, the driving bevel gear and the driven bevel gear are meshed, and the rotation of the first threaded rod is driven by their meshing. Furthermore, the push plate that is helically connected to the first threaded rod is moved, and the push rod fixed on the push plate is driven to press the roller, so that the roller flips and the bottom end of the base contacts the ground, thereby fixing the entire nursing table.

[0016] 2. For the nursing table designed by the present utility model, through design cooperation, components such as a contact block, a second threaded rod, and a second rotating block are combined. By pulling the contact block, the threaded rod and the threaded sleeve are simultaneously extracted and flipped. Then, by rotating the threaded sleeve, the threaded rod is moved, and the contact block is driven to move, and then contacts the hospital bed to support the table board, avoiding the table board from being easily flipped under the pressure of the patient because it is only supported on one side. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings are used to provide further understanding of the present utility model, and constitute a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model, and do not constitute a limitation to the present utility model.

[0018] In the drawings:

[0019] Figure 1 is the overall structural schematic diagram of the present utility model;

[0020] Figure 2 is the cross-sectional structural schematic diagram of the base of the present utility model;

[0021] Figure 3 is the exploded structural schematic diagram of the roller of the present utility model;

[0022] Figure 4 This is a schematic cross-sectional structure diagram of the sliding shell of the present utility model;

[0023] Figure 5 This is a schematic cross-sectional structure diagram of the tabletop of the present utility model.

[0024] In the figure:

[0025] 1. Base; 2. First rotating block; 3. Roller; 4. Push plate; 5. Tabletop; 6. Contact block; 7. Sliding shell; 8. Clamping block; 9. Turntable; 10. Connecting rod; 11. Fixed block; 12. Bearing; 13. Active bevel gear; 14. Driven bevel gear; 15. First threaded rod; 16. Push rod; 17. Sliding groove; 18. Return spring; 19. Card slot; 20. Threaded sleeve; 21. Second rotating block; 22. Second threaded rod; 23. Third rotating block; 24. Support rod. Specific embodiments

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0027] Embodiment 1

[0028] As Figures 1 - 5 shown;

[0029] A nursing table includes a base.

[0030] In this implementation: It is found that the publication (announcement) number: CN219646098U discloses a new type of folding nursing table. To solve the problems existing in the prior art, as disclosed in the background art above, "When the existing nursing table is in use, usually for the convenience of movement, rollers are installed at the bottom of the nursing table to facilitate the user to move the nursing table. However, when a patient lying in bed needs to use the nursing table, it may be due to the rollers provided at the bottom end of the nursing table that once the patient exerts force on the nursing table, the nursing table may slide away due to the rotation of the rollers, thus affecting the use of the patient and causing inconvenience to the patient";

[0031] In view of this, to solve this technical problem, a push plate and a threaded sleeve are added in this application document.

[0032] According to the above, in order to prevent the nursing table from shaking, it further includes a base 1. Grooves are provided on both sides of the base 1. A push plate 4 slides in the grooves provided on both sides of the base 1. One side of the base 1 is rotatably connected with a connecting rod 10. One end of the connecting rod 10 is located outside the base 1, and a turntable 9 is welded to the end of the connecting rod 10 located outside the base 1. A driving bevel gear 13 is welded on the connecting rod 10. The driving bevel gear 13 meshes with a driven bevel gear 14. A first threaded rod 15 is welded to one side of the driven bevel gear 14. A bearing 12 is provided on the surface of the first threaded rod 15. The inner side of the inner ring of the bearing 12 is welded to the surface of the first threaded rod 15. The top of the outer ring of the bearing 12 is welded with a fixing block 11. The top end of the fixing block 11 is welded to the top end of the groove provided on both sides of the base 1. Rolling wheels 3 are provided on the left and right sides of the base 1.

[0033] In this implementation: By rotating the turntable 9, the driving bevel gear 13 and the driven bevel gear 14 are engaged, and the rotation of the first threaded rod 15 is driven by their engagement. Furthermore, the push plate 4 screwed to the first threaded rod 15 is moved, and the push rod 16 fixed to the push plate 4 is driven to press the rolling wheel 3, so that the rolling wheel 3 flips and the bottom end of the base 1 contacts the ground, thereby fixing the entire nursing table.

[0034] In an alternative embodiment: The number of the push plates 4 is two. One side of the push plate 4 is screwed to the first threaded rod 15. A first rotating block 2 is fixedly connected to the top end of the base 1.

[0035] In this embodiment: By providing the first threaded rod 15, it is convenient to engage the driving bevel gear 13 and the driven bevel gear 14 by rotating the turntable 9, and the rotation of the first threaded rod 15 is driven by their engagement. Furthermore, the push plate 4 screwed to the first threaded rod 15 is moved.

[0036] In an alternative embodiment: One end of the first rotating block 2 is rotatably connected with a rolling wheel 3. A third rotating block 23 is fixedly connected to one side of the rolling wheel 3. A push rod 16 is fixedly connected to the top end of the push plate 4. The third rotating block 23 is rotatably connected to one end of the push rod 16.

[0037] In this embodiment: By providing the push rod 16, it is convenient to drive the push rod 16 to move while the push plate 4 moves, and a thrust is applied to the rolling wheel 3 by the movement of the push rod 16, so that the rolling wheel 3 can be flipped.

[0038] In an alternative embodiment: A support rod 24 is fixedly connected to the top end of the base 1. A sliding shell 7 is slidably connected to the support rod 24. A clamping groove 19 is provided on one side of the sliding shell 7. A clamping block 8 is provided at the top of one side of the support rod 24.

[0039] In this embodiment: By providing the sliding housing 7, it is convenient for the user to drive the table board 5 fixed to the top of the sliding housing 7 to move synchronously while moving the sliding housing 7.

[0040] According to the above content, a sliding groove 17 is formed at the top of the support rod 24. The clamping block 8 is slidably connected to the sliding groove 17. A return spring 18 is arranged inside the sliding groove 17. One end of the return spring 18 is fixedly connected to one side of the clamping block 8, and the other end of the return spring 18 is fixedly connected to one side of the inner wall of the sliding groove 17.

[0041] In this implementation scheme: By providing the return spring 18, when the sliding housing 7 moves and no longer applies pressure to the clamping block 8, the clamping block 8 can be reset by the rebounding action of the return spring 18 and slide with the clamping groove 19, thereby fixing the sliding housing 7.

[0042] In an alternative embodiment: The clamping groove 19 is slidably connected to the clamping block 8. A table board 5 is fixedly connected to the top of the sliding housing 7. A contact block 6 is arranged on one side of the table board 5. A second threaded rod 22 is fixedly connected to one side of the contact block 6.

[0043] In this embodiment: By providing the contact block 6, it is convenient for the user to pull out and turn the entire second threaded rod 22 and the second rotating block 21 by pulling the contact block 6.

[0044] In an alternative embodiment: The second threaded rod 22 is in threaded connection with a threaded sleeve 20. The threaded sleeve 20 is slidably connected to the table board 5. A second rotating block 21 is arranged at one end of the threaded sleeve 20. The threaded sleeve 20 is rotatably connected to the second rotating block 21.

[0045] In this embodiment: By providing the threaded sleeve 20, it is convenient to drive the threaded rod screwed with the threaded sleeve 20 to move out of the threaded sleeve 20 by rotating the threaded sleeve 20, and drive the contact block 6 fixed to one end of the threaded rod to contact the bed board.

[0046] Working principle and usage process of the present utility model: When using the present utility model, first, the user manually pushes the nursing table, and the nursing table is moved to an appropriate position through the rotation of the rollers 3 arranged on both sides of the bottom end of the nursing table. When the user moves the nursing table to a suitable position, the user should manually rotate the turntable 9 arranged on one side of the base 1. By rotating the turntable 9, the connecting rod 10 fixed on one side of the turntable 9 and rotatably connected to the base 1 is driven to rotate. Grooves are provided on both sides of the base 1, and the main body part of the connecting rod 10 is located inside the grooves. When the turntable 9 rotates, the driving bevel gear 13 fixed on the connecting rod 10 is driven to rotate, and the driven bevel gear 14 arranged inside the grooves provided on both sides of the base 1 is driven to rotate synchronously by rotating the driving bevel gear 13. A first threaded rod 15 is fixedly connected to one side of the driven bevel gear 14. A bearing 12 is arranged on the surface of the first threaded rod 15, and the surface of the first threaded rod 15 is fixedly connected to the inner ring of the bearing 12. The outer ring of the bearing 12 is fixed with a fixing block 11, and the top end of the fixing block 11 is fixedly connected to the inner wall of the grooves provided on both sides of the base 1. This can ensure that the positions of the first threaded rod 15 and the driven bevel gear 14 do not shift during rotation. One end of the first threaded rod 15 is threadedly connected with a push plate 4, and the push plate 4 is slidably connected to the base 1 through the grooves provided on the left and right sides of the base 1. A push rod 16 is fixedly connected to the top end of the push plate 4. A third rotating block 23 is fixedly connected to one side of the rollers 3 arranged on both sides of the base 1. A first rotating block 2 is fixedly connected to the top end of the base 1, and one end of the roller 3 is rotatably connected to the first rotating block 2. One end of the push rod 16 is rotatably connected to the third rotating block 23. Therefore, when the user rotates the turntable 9 to drive the driving bevel gear 13 to rotate to drive the driven bevel gear 14 to rotate, and thereby drives the first threaded rod 15 to rotate to push the push plate 4 to move along the sliding grooves provided on both sides of the base 1 to both sides. When the push plate 4 moves, the push rod 16 fixed to the top end of the push plate 4 will push the roller 3. The top end of the roller 3 is rotatably connected to the first rotating block 2, and one end of the push rod 16 is also rotatably connected to the third rotating block 23 fixed to one side of the roller 3. So when the push plate 4 moves and presses the roller 3, a thrust will be applied to the roller 3. After the roller 3 receives the thrust, since its top end is rotatably connected to the first rotating block 2, the roller 3 will flip to one side. When the roller 3 flips to one side, the contact surface between the bottom end of the roller 3 and the ground will gradually decrease, and the base 1 will move downward accordingly and finally contact the ground. In this way, the entire nursing table can be fixed to prevent the nursing table from constantly shaking when being pushed by an external force. At this time, the user can pull the table board 5 to move it upward. A sliding shell 7 is fixed to the bottom end of the table board 5. A support rod 24 is arranged inside the sliding shell 7. A card slot 19 is provided on the sliding shell 7, and a sliding slot 17 is provided on the support plate. A clamping block 8 slides in the sliding slot 17, and a return spring 18 is also arranged in the sliding slot 17.When the user pulls the table board 5, it is necessary to press the clamping block 8 at the same time to apply pressure to the return spring 18 arranged on one side of the clamping block 8, and make the clamping block 8 contract into the sliding groove 17. At this time, the table board 5 can be pulled upward and the sliding shell 7 can be driven to move upward at the same time. After moving to a suitable position, release the pressure on the clamping block 8 to make it reset under the resilience of the return spring 18 and fix the sliding shell 7. When the user uses the table board 5, they can choose to pull the contact block 6 arranged on one side of the table board 5, and pull out the second threaded rod 22 fixed on one side of the contact block 6 and the threaded sleeve 20 screwed with the second threaded rod 22 from the table board 5. One end of the threaded sleeve 20 is rotatably connected to the second rotating block 21. When the second rotating block 21 is pulled out of the table board 5 by the user for a part, rotate the threaded sleeve 20 counterclockwise by 90 degrees so that one side of the contact block 6 faces the edge or the bed board of the patient's hospital bed, and then rotate the threaded sleeve 20 to drive the threaded rod to extend through the rotation of the threaded sleeve 20, and make the contact block 6 contact the bed board of the patient's hospital bed, so as to fix the table board 5 again.

[0047] In the present utility model, components such as the first threaded rod 15, the threaded sleeve 20, and the return spring 18 are all prior arts, and their working principles are the same as those of similar products on the market, so they will not be described in detail here.

[0048] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A nursing table, comprising a base (1), characterized in that: Both sides of the base (1) are provided with grooves, a push plate (4) is slidably connected in the grooves provided on both sides of the base (1), one side of the base (1) is rotatably connected with a connecting rod (10), one end of the connecting rod (10) is located outside the base (1), and a turntable (9) is fixedly connected to the end of the connecting rod (10) located outside the base (1). A driving bevel gear (13) is fixedly connected to the connecting rod (10), the driving bevel gear (13) meshes with a driven bevel gear (14), a first threaded rod (15) is fixedly connected to one side of the driven bevel gear (14), a bearing (12) is arranged on the surface of the first threaded rod (15), the inner side of the inner ring of the bearing (12) is fixedly connected to the surface of the first threaded rod (15), and the top of the outer ring of the bearing (12) is fixedly connected to a fixing block (11). The top of the fixing block (11) is fixedly connected to the top of the grooves provided on both sides of the base (1). Rollers (3) are arranged on the left and right sides of the base (1).

2. The nursing table according to claim 1, wherein: The number of the push plates (4) is two, one side of the push plate (4) is in screw connection with the first threaded rod (15), and a first rotating block (2) is fixedly connected to the top of the base (1).

3. The nursing table according to claim 2, wherein: One end of the first rotating block (2) is rotatably connected with a roller (3), a third rotating block (23) is fixedly connected to one side of the roller (3), a push rod (16) is fixedly connected to the top of the push plate (4), and the third rotating block (23) is rotatably connected to one end of the push rod (16).

4. A nursing table according to claim 1, characterized in that: A support rod (24) is fixedly connected to the top of the base (1), a sliding shell (7) is slidably connected to the support rod (24), a clamping groove (19) is provided on one side of the sliding shell (7), and a clamping block (8) is arranged at the top of one side of the support rod (24).

5. The nursing table according to claim 4, characterized in that: A sliding groove (17) is provided at the top of one side of the support rod (24), the clamping block (8) is slidably connected to the sliding groove (17), a return spring (18) is arranged inside the sliding groove (17), one end of the return spring (18) is fixedly connected to one side of the clamping block (8), and the other end of the return spring (18) is fixedly connected to one side of the inner wall of the sliding groove (17).

6. A nursing table according to claim 4, characterized in that: The clamping groove (19) is slidably connected to the clamping block (8), a table board (5) is fixedly connected to the top of the sliding shell (7), a contact block (6) is arranged on one side of the table board (5), and a second threaded rod (22) is fixedly connected to one side of the contact block (6).

7. A nursing table according to claim 6, characterized in that: The second threaded rod (22) is in screw connection with a threaded sleeve (20), the threaded sleeve (20) is slidably connected to the table board (5), a second rotating block (21) is arranged at one end of the threaded sleeve (20), and the threaded sleeve (20) is rotatably connected to the second rotating block (21).

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