Portable nursing box

Through the rack and tooth plate interlocking structure, anti-slip handle and rotating handle design, combined with limit blocks and drawers, the problems of shaking and low space utilization of traditional nursing boxes are solved, and the stability and convenience of the portable nursing box are achieved.

CN223299300UActive Publication Date: 2025-09-05THE FIRST AFFILIATED HOSPITAL ZHEJIANG UNIV COLLEGE OF MEDICINE
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Patent Information

Application Number
CN202422526180.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-18
Publication Date
2025-09-05
Estimated Expiration
2034-10-18

AI Technical Summary

Technical Problem

The structure of traditional nursing boxes is not flexible enough, which causes the box to shake, items to scatter, low space utilization, and inconvenient access, making it difficult to meet the rapid access needs in different scenarios.

Method used

The rack and tooth plate interlocking structure, anti-slip handle and rotating handle design, combined with the combination of limit blocks and drawers, can achieve stable stacking and convenient extraction of the boxes, enhancing carrying stability and space utilization.

Benefits of technology

It effectively prevents the box from shaking and sliding out during carrying, improves space utilization and ease of use, ensures the safety of items, and meets the needs of quick access in different scenarios.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a portable nursing box which comprises a bottom plate, the edges of the two ends of the top of the bottom plate are fixedly connected with two supports which are oppositely arranged in parallel, the top ends of the supports are fixedly connected with anti-skid handles, a plurality of box bodies are inserted and stacked on the inner sides of the supports, through grooves are formed in the inner sides of the anti-skid handles, and the through grooves are communicated with the through grooves. The inner diameter of the through groove is larger than the outer diameter of the box body, vertically-arranged racks are fixedly connected to the middles of the two ends of the box body, first protruding blocks are evenly distributed on the sides, away from the box body, of the racks, sliding grooves are formed in the middles of the inner walls of the two sides of the support, and toothed plates are slidably connected to the interiors of the sliding grooves. The box body is fixed and pulled out through meshing of the rack and the toothed plate and control of the adjusting knob, the operation stability is improved through the telescopic rod, the rotating handle of the groove in the top end of the box body can be stored, the lower end base is matched with the bottom plate inserting groove, stable stacking is achieved, space is saved, the anti-skid handle through groove facilitates pulling out, and the rotating handle and the anti-skid handle are convenient to carry.
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Description

Technical Field

[0001] The utility model relates to the technical field of nursing boxes, in particular to a portable nursing box. Background Art

[0002] In medical care and daily life, it is often necessary to carry various care products.

[0003] Traditional nursing boxes usually have a simple structure, and the connection and fixing methods between the boxes are not flexible enough, which makes it easy for the boxes to shake and items to scatter during carrying. Moreover, for some situations where multiple nursing supplies need to be stored in a classified manner, the space utilization and ease of use of traditional nursing boxes need to be improved.

[0004] For this purpose, we propose portable nursing boxes. Utility Model Content

[0005] The main purpose of the present invention is to provide a portable nursing box to prevent problems such as shaking of the box, scattering of items, low space utilization, and inconvenient access, thereby improving the stability, space utilization, and convenience of access of the nursing box and meeting the needs of users to quickly obtain required items in different scenarios, which can effectively solve the problems in the background technology.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A portable nursing box comprises a bottom plate, two relatively parallel brackets fixedly connected to the edges of the top and ends of the bottom plate, a non-slip handle fixedly connected to the top of the bracket, a plurality of boxes inserted and stacked on the inner side of the bracket, a through groove provided on the inner side of the non-slip handle, the inner diameter of the through groove being larger than the outer diameter of the box;

[0008] The middle parts of both ends of the box body are fixedly connected to a vertically arranged rack, and the side of the rack away from the box body is provided with a first protrusion evenly distributed, and the middle parts of the inner walls of both sides of the bracket are provided with a slide groove, and a toothed plate is slidably connected inside the slide groove, and one side of the toothed plate is provided with a second protrusion that meshes with the first protrusion, and the middle part of the side of the toothed plate away from the second protrusion is threadedly connected to a threaded rod, and one end of the threaded rod away from the toothed plate passes through the bracket and is welded with an adjustment knob, and two relatively parallel telescopic rods are connected between the toothed plate and the inner wall of the slide groove;

[0009] A groove is provided at the top of the box body, and the inner walls at both ends of the groove are rotatably connected to a rotating handle through a rotating shaft. Bases that are compatible with the groove are provided at the four corners of the lower end surface of the box body, and a slot that is compatible with the base is provided on the upper end surface of the bottom plate.

[0010] By adopting the above technical solution, when multiple boxes are stacked together, the first protrusions on the racks at both ends of the boxes engage with the second protrusions on one side of the toothed plate in the slide groove on the inner wall of the bracket, and the threaded rod is driven to rotate by turning the adjusting knob. Since the threaded rod is threadedly connected to the toothed plate, the toothed plate moves in the slide groove. When the box needs to be fixed, the adjusting knob is turned to move the toothed plate in the direction of the rack, and the second protrusion tightly engages the first protrusion to prevent the box from accidentally sliding out during carrying; at the same time, the telescopic rod retracts and retracts with the movement of the toothed plate, thereby stabilizing the moving direction of the toothed plate and preventing the toothed plate from shaking; when a box needs to be extracted, the adjusting knob is turned in the opposite direction to move the toothed plate away from the rack, and the second protrusion is separated from the first protrusion, and the box can be easily extracted from the through slot on the upper part of the bracket;

[0011] A groove is provided at the top of the box, and a rotating handle is connected to the inner wall at both ends of the groove by rotating shafts. When multiple boxes are stacked, the rotating handle of the lower box can be stored in the groove without affecting the stacking of the boxes. Bases are provided at the four corners of the lower end surface of the box, and slots adapted to the bases are provided on the upper end surface of the bottom plate. When the boxes are stacked on the bottom plate, the bases are inserted into the slots, making the placement of the boxes more stable. The inner diameter of the through groove on the inner side of the non-slip handle is larger than the outer diameter of the box, so that when the box is extracted, the box can pass through the through groove smoothly without being blocked by the non-slip handle.

[0012] This portable nursing box achieves stable stacking and convenient extraction of the box body through the interlocking structure of the rack and tooth plate and the cooperation of the base and slot. At the same time, the design of the non-slip handle and rotating handle also improves the convenience of carrying.

[0013] Furthermore, two relatively parallel limit blocks are provided at both ends of the box body, and limit grooves adapted to the limit blocks are opened on the inner walls on both sides of the bracket.

[0014] By adopting the above technical solution, when the box is stacked or extracted in the bracket, the limit block slides in the limit slot, further enhancing the stability and direction of the box's movement in the bracket. The cooperation between the limit block and the limit slot can prevent the box from shaking or shifting in the horizontal direction, ensuring that the box can maintain a stable position during carrying, and avoiding damage to internal items due to shaking of the box; at the same time, when extracting the box, the limit block and the limit slot also help guide the box to move in the correct direction, making the extraction operation smoother.

[0015] Furthermore, a drawer is slidably connected to the interior of the box.

[0016] By adopting the above technical solution, when the items in the nursing box are needed, the drawer can be pulled to slide out from the inside of the box. The drawer design facilitates the classified storage and retrieval of items. Different types of nursing products can be placed in different drawers, improving the convenience and efficiency of use. During the carrying process, the drawer can maintain a stable position inside the box due to its sliding connection with the box, and the items inside will not be disturbed due to shaking. At the same time, the drawer design also increases the internal space utilization of the box, which can better meet the user's storage needs for different items.

[0017] Furthermore, a rotary switch is provided on an upper portion of one side of the drawer.

[0018] By adopting the above technical solution, the drawer can be locked and unlocked by rotating the rotary switch to engage or disengage with the corresponding structure inside the box. In this way, the drawer can be prevented from accidentally sliding out during carrying, ensuring the safety of the items inside. At the same time, when it is necessary to use the items in the drawer, only the rotary switch needs to be rotated to unlock, and the drawer can be easily pulled out, which is convenient and quick.

[0019] Furthermore, a handle is welded to the lower portion of the drawer on the same side as the rotary switch.

[0020] By adopting the above technical solution, when the drawer needs to be opened, the user can hold the handle and easily pull the drawer out of the box. The handle is welded to the lower part of the drawer on the same side as the rotary switch. This position is reasonably designed, which makes it convenient for the user to hold the handle to extract the drawer after operating the rotary switch to unlock it. At the same time, the welding connection method ensures that the handle is firm and reliable, and can withstand the pulling force of multiple uses, thereby improving the convenience and durability of the drawer.

[0021] Furthermore, support legs are fixedly connected to the four corners of the bottom end of the base plate, and the four support legs are symmetrically arranged in pairs.

[0022] By adopting the above technical solution, the arrangement of four supporting legs increases the contact area between the bottom plate and the placement plane, thereby improving the stability of the box placement. The supporting legs arranged symmetrically in pairs make the force on the box more uniform when placed, thus avoiding the box from tilting or overturning due to unstable placement; at the same time, the supporting legs can also form a certain gap between the bottom of the bottom plate and the placement plane, which helps to prevent the bottom of the box from getting damp or worn, thereby extending the service life of the box.

[0023] Compared with the prior art, the present invention has the following beneficial effects:

[0024] (1) The portable nursing box of the utility model has the following features: when multiple boxes are stacked, the first protrusion on the rack engages with the second protrusion on the tooth plate, and the movement of the tooth plate can be controlled by adjusting the knob to achieve the fixation and extraction of the box. When the box needs to be fixed, the adjusting knob is turned to make the tooth plate and the rack tightly engage, preventing the box from accidentally slipping out during carrying, thereby ensuring the safety of the items. When the box needs to be extracted, the adjusting knob can be turned in the opposite direction to easily extract it, making it convenient for users to quickly obtain the required box and the items inside in different scenarios. The design of the telescopic rod plays a stabilizing role during the movement of the tooth plate, preventing the tooth plate from shaking, and further improving the stability and reliability of the box fixing and extraction operations.

[0025] (2) The portable nursing box of the utility model has a rotating handle in the groove at the top of the box body. When multiple boxes are stacked, the rotating handle can be stored in the groove without affecting the stacking. The base at the lower end of the box body is compatible with the slot on the bottom plate, making the box body more stable. This design realizes the stable stacking of the boxes and saves space. The inner diameter of the inner groove of the anti-slip handle is larger than the outer diameter of the box body, which is convenient for extracting the box body. At the same time, the design of the rotating handle and the anti-slip handle makes it convenient to carry the nursing box. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a structural diagram of the portable nursing box of the present utility model.

[0027] Figure 2 This is a schematic diagram of the disassembled structure of the portable nursing box of the utility model.

[0028] Figure 3 This is a schematic diagram of the internal structure of the slide of the portable nursing box of the present invention.

[0029] In the figure: 1. Base plate; 2. Bracket; 3. Box body; 4. Through groove; 5. Rack; 6. First protrusion; 7. Slide groove; 8. Tooth plate; 9. Threaded rod; 10. Adjustment knob; 11. Second protrusion; 12. Telescopic rod; 13. Groove; 14. Rotating handle; 15. Base; 16. Slot; 17. Drawer; 18. Rotary switch; 19. Handle; 20. Limit block; 21. Limit groove; 22. Anti-slip handle; 23. Support leg. DETAILED DESCRIPTION

[0030] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0031] In order to prevent the box from shaking, items scattering, low space utilization, inconvenience in access, etc., the stability, space utilization, and access convenience of the nursing box can be improved, and the needs of users to quickly obtain the required items in different scenarios can be met. Figure 1 、 Figure 2 、 Figure 3 As shown, the portable nursing box includes a base plate 1, two relatively parallel brackets 2 are fixedly connected to the edges of the top two ends of the base plate 1, and the top of the bracket 2 is fixedly connected to a non-slip handle 22. A plurality of boxes 3 are inserted and stacked on the inner side of the bracket 2, and a through groove 4 is provided on the inner side of the non-slip handle 22. The inner diameter of the through groove 4 is larger than the outer diameter of the box 3;

[0032] The middle parts of both ends of the box body 3 are fixedly connected to a vertically arranged rack 5, and the side of the rack 5 away from the box body 3 is provided with evenly distributed first protrusions 6, and the middle parts of the inner walls of both sides of the bracket 2 are provided with a slide groove 7, and a tooth plate 8 is slidably connected inside the slide groove 7. One side of the tooth plate 8 is provided with a second protrusion 11 that engages with the first protrusion 6, and the middle part of the side of the tooth plate 8 away from the second protrusion 11 is threadedly connected to a threaded rod 9, and the end of the threaded rod 9 away from the tooth plate 8 passes through the bracket 2 and is welded with an adjusting knob 10, and two relatively parallel telescopic rods 12 are connected between the tooth plate 8 and the inner wall of the slide groove 7;

[0033] A groove 13 is provided at the top of the box body 3, and the inner walls at both ends of the groove 13 are rotatably connected to a rotating handle 14 through a rotating shaft. Bases 15 adapted to the groove 13 are provided at the four corners of the lower end surface of the box body 3, and a slot 16 adapted to the base 15 is provided on the upper end surface of the bottom plate 1.

[0034] When the cam 11 is in the closed position, the first protrusion 6 on the toothed rack 5 at both ends of the cam 11 engages with the second protrusion 11 on one side of the toothed plate 8 in the inner groove 7 of the bracket 2, and the cam 11 is screwed to the toothed plate 8 to prevent the cam 11 from accidentally sliding out of the cam 11 during carrying.

[0035] A groove 13 is provided at the top of the box body 3, and a rotating handle 14 is connected to the inner wall at both ends of the groove 13 by a rotating shaft. When multiple boxes 3 are stacked, the rotating handle 14 of the lower box body 3 can be stored in the groove 13 without affecting the stacking of the boxes 3. Bases 15 are provided at the four corners of the lower end surface of the box body 3, and slots 16 adapted to the bases 15 are provided on the upper end surface of the bottom plate 1. When the boxes 3 are stacked on the bottom plate 1, the bases 15 are inserted into the slots 16, making the placement of the boxes 3 more stable. The inner diameter of the through groove 4 on the inner side of the non-slip handle 22 is larger than the outer diameter of the box body 3, so that when the box body 3 is extracted, the box body 3 can pass through the through groove 4 smoothly without being blocked by the non-slip handle 22;

[0036] The portable nursing box realizes stable stacking and convenient extraction of the box body 3 through the interlocking structure of the rack 5 and the tooth plate 8 and the cooperation of the base 15 and the slot 16. At the same time, the design of the non-slip handle 22 and the rotating handle 14 also improves the convenience of carrying.

[0037] For example, Figure 2 As shown, the present invention further comprises: two relatively parallel limit blocks 20 are provided at both ends of the box body 3 ; and limit grooves 21 adapted to the limit blocks 20 are opened on the inner walls on both sides of the bracket 2 .

[0038] During use, when the box 3 is stacked or extracted in the bracket 2, the limit block 20 slides in the limit slot 21, further enhancing the stability and direction of the movement of the box 3 in the bracket 2. The cooperation between the limit block 20 and the limit slot 21 can prevent the box 3 from shaking or shifting in the horizontal direction, ensuring that the box 3 can maintain a stable position during carrying, and avoiding damage to the internal items due to the shaking of the box 3; at the same time, when extracting the box 3, the limit block 20 and the limit slot 21 also help guide the box 3 to move in the correct direction, making the extraction operation smoother.

[0039] For example, Figure 2 As shown, the present invention further includes a drawer 17 slidably connected to the interior of the box body 3 .

[0040] When the items in the nursing box are needed, the drawer 17 can be pulled out by sliding it inside the box body 3. The design of the drawer 17 facilitates the classified storage and retrieval of items. Different types of nursing products can be placed in different drawers 17, which improves the convenience and efficiency of use. During the carrying process, the drawer 17 is connected to the box body 3 and can be kept in a stable position inside the box body 3 due to its sliding connection, so that the items inside will not be disturbed due to shaking. At the same time, the design of the drawer 17 also increases the internal space utilization of the box body 3, which can better meet the user's storage needs for different items.

[0041] For example, Figure 2As shown, the present invention further includes a rotary switch 18 provided on an upper portion of one side of the drawer 17 .

[0042] When in use, the rotary switch 18 is rotated to engage or disengage with the corresponding structure inside the box body 3, thereby locking and unlocking the drawer 17. In this way, the drawer 17 can be prevented from accidentally sliding out during carrying, ensuring the safety of the items inside. At the same time, when it is necessary to use the items in the drawer 17, only the rotary switch 18 needs to be rotated to unlock, and the drawer 17 can be easily pulled out, which is convenient and quick.

[0043] For example, Figure 2 As shown, the present invention further includes a handle 19 welded to the lower portion of the drawer 17 on the same side as the rotary switch 18 .

[0044] During use, when the drawer 17 needs to be opened, the user can hold the handle 19 and easily pull the drawer 17 out of the box body 3. The handle 19 is welded to the lower part of the drawer 17 on the same side as the rotary switch 18. This position is reasonably designed, which makes it convenient for the user to hold the handle 19 to extract the drawer 17 after operating the rotary switch 18 to unlock it. At the same time, the welding connection method ensures that the handle 19 is firm and reliable, and can withstand the pulling force of multiple uses, thereby improving the convenience and durability of the use of the drawer 17.

[0045] For example, Figure 1 As shown, the present invention further includes that support legs 23 are fixedly connected to the four corners of the bottom end of the base plate 1, and the four support legs 23 are symmetrically arranged in pairs.

[0046] When in use, the arrangement of the four supporting legs 23 increases the contact area between the bottom plate 1 and the placement plane, thereby improving the stability of the box placement. The supporting legs 23 arranged symmetrically in pairs make the box more evenly stressed when placed, thereby avoiding the box from tilting or overturning due to unstable placement. At the same time, the supporting legs 23 can also form a certain gap between the bottom of the bottom plate 1 and the placement plane, which helps to prevent the bottom of the box from getting damp or worn, thereby extending the service life of the box.

[0047] It should be noted that the present invention is a portable nursing box. When multiple boxes 3 are stacked, ensure that the first protrusions 6 on the racks 5 at both ends of the box 3 engage with the second protrusions 11 on the side of the toothed plate 8 in the inner wall groove 7 of the bracket 2. If the box 3 needs to be fixed, turn the adjusting knob 10 to drive the threaded rod 9 to rotate, so that the toothed plate 8 moves toward the rack 5, allowing the second protrusion 11 to tightly engage the first protrusion 6. At the same time, the telescopic rod 12 extends and retracts as the toothed plate 8 moves, playing a stabilizing role and preventing the box 3 from accidentally slipping out during carrying. When a box 3 needs to be extracted, turn the adjusting knob 10 in the opposite direction to move the toothed plate 8 away from the rack 5, the second protrusion 11 separates from the first protrusion 6, and then the box 3 is pulled out from the through slot 4 on the upper part of the bracket 2.

[0048] When multiple boxes 3 are stacked, the rotating handle 14 of the lower box 3 can be stored in the groove 13 without affecting the stacking of the boxes 3. When the boxes 3 are stacked on the bottom plate 1, the bases 15 at the four corners of the lower end surface of the box 3 are inserted into the slots 16 on the upper end surface of the bottom plate 1, making the placement of the boxes 3 more stable;

[0049] When you need to use the items in the nursing box, if the drawer 17 is in a locked state, first rotate the rotary switch 18 on the upper side of the drawer 17 to disengage it from the corresponding structure inside the box body 3 to unlock the drawer 17. After unlocking, hold the handle 19 on the lower side of the drawer 17 on the same side as the rotary switch 18 and slide the drawer 17 out from the inside of the box body 3 to facilitate taking out different types of nursing products.

[0050] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A portable nursing box comprising a base plate (1), characterized in that: Two relatively parallel brackets (2) are fixedly connected to the edges of both ends of the top of the bottom plate (1); a non-slip handle (22) is fixedly connected to the top of the bracket (2); a plurality of boxes (3) are inserted and stacked on the inner side of the bracket (2); a through groove (4) is provided on the inner side of the non-slip handle (22); the inner diameter of the through groove (4) is larger than the outer diameter of the box (3); The middle of both ends of the box body (3) are fixedly connected with a vertically arranged rack (5), and the side of the rack (5) away from the box body (3) is provided with a uniformly distributed first protrusion (6), and the middle of the inner wall of both sides of the bracket (2) is provided with a slide groove (7), and the inside of the slide groove (7) is slidably connected with a tooth plate (8), and one side of the tooth plate (8) is provided with a second protrusion (11) that engages with the first protrusion (6), and the middle of the side of the tooth plate (8) away from the second protrusion (11) is threadedly connected with a threaded rod (9), and the end of the threaded rod (9) away from the tooth plate (8) passes through the bracket (2) and is welded with an adjustment knob (10), and two relatively parallel telescopic rods (12) are connected between the tooth plate (8) and the inner wall of the slide groove (7); The top of the box body (3) is provided with a groove (13), and the inner walls at both ends of the groove (13) are rotatably connected to a rotating handle (14) through a rotating shaft. The four corners of the lower end surface of the box body (3) are provided with a base (15) adapted to the groove (13), and the upper end surface of the bottom plate (1) is provided with a slot (16) adapted to the base (15).

2. The portable nursing box according to claim 1, characterized in that: Two relatively parallel limiting blocks (20) are provided at both ends of the box body (3), and limiting grooves (21) adapted to the limiting blocks (20) are provided on the inner walls on both sides of the bracket (2).

3. The portable nursing box according to claim 1, characterized in that: A drawer (17) is slidably connected to the interior of the box (3).

4. The portable nursing box according to claim 3, characterized in that: A rotary switch (18) is provided on an upper portion of one side of the drawer (17).

5. The portable nursing box according to claim 4, characterized in that: The drawer (17) is welded with a handle (19) at the lower part on the same side as the rotary switch (18).

6. The portable nursing box according to claim 1, characterized in that: Support legs (23) are fixedly connected to the four corners of the bottom end of the base plate (1), and the four support legs (23) are symmetrically arranged in pairs.