Assembled nursing tray structure

Abstract

The utility model relates to the technical field of nursing trays, and particularly discloses an assembled nursing tray structure which comprises a tray bottom and a tray ring wall, the tray ring wall is fixedly connected to the edge of the top end of the tray bottom, blocking mechanisms are arranged on the circumference of the top of the tray ring wall in an array mode, and each blocking mechanism comprises an arc-shaped blocking plate, a first-level round rod and a first-level round hole. The first-level round hole is formed in the upper end of the tray ring wall, the first-level round rod is arranged in the first-level round hole in a matched mode, the arc-shaped blocking plate is arranged and lifted, so that the upper end of the tray ring wall has the blocking effect, when the tray bottom bears high objects, the protection effect can be enhanced, and the objects are not prone to toppling over to be separated from the tray; and the overturning rod piece is overturned, so that the auxiliary rod piece is separated from the auxiliary notch, the objects can be hung through cooperation of the overturning rod piece and the auxiliary rod piece, and the object hanging effect of the overturning rod piece is better through the lifted arc-shaped blocking plate.

Description

Technical Field

[0001] The utility model belongs to the technical field of nursing trays, and particularly relates to an assembled nursing tray structure. Background Art

[0002] During the nursing process, a variety of different instruments are used. Due to the inconvenience of carrying and taking, different medical supplies or instruments are placed in the tray to ensure the convenience of use and can be presented in time when needed. For the items used during nursing, if they are relatively tall, their center of gravity is unstable and they are prone to tipping over. A tray with a fixed height cannot be applied to relatively tall items, so when personnel use the tray to support relatively tall items, they need to be more careful to prevent the items from tipping over and falling off the tray, which distracts the personnel's attention and reduces the nursing efficiency of medical staff. Content of the Utility Model

[0003] The purpose of the utility model is to provide an assembled nursing tray structure to solve the problems raised in the above background art.

[0004] To achieve the above purpose, the utility model provides the following technical solutions:

[0005] An assembled nursing tray structure includes a tray bottom and a tray ring wall. The tray ring wall is fixedly connected to the top edge of the tray bottom. An obstruction mechanism is arranged in a circumferential array at the top of the tray ring wall. The obstruction mechanism includes an arc-shaped obstruction plate, a first-level round rod, and a first-level round hole. The first-level round hole is opened at the upper end of the tray ring wall. The first-level round rod is fitted in the first-level round hole, and the arc-shaped obstruction plate is connected to the top of the first-level round rod;

[0006] A stabilizing mechanism is symmetrically arranged between the lower end of the arc-shaped obstruction plate and the tray ring wall. An assembling mechanism is connected between the first-level round rod and the tray ring wall;

[0007] A receiving slot is opened at the outer side of the middle of the upper end of the arc-shaped obstruction plate. A flipping rod is arranged in the receiving slot. The flipping rod is rotationally connected to the arc-shaped obstruction plate through a rotating shaft. An auxiliary slot is opened at the upper end of the arc-shaped obstruction plate. The auxiliary slot is symmetrically communicated with both sides of the receiving slot. An auxiliary rod is snap-fitted in the auxiliary slot. The auxiliary rods are symmetrically connected to both sides of the flipping rod.

[0008] Preferably, the stabilizing mechanism includes a second-level round rod and a second-level round hole. The second-level round rods are symmetrically connected to both sides of the lower end of the arc-shaped obstruction plate. The second-level round holes are opened at the upper end of the tray ring wall, and the lower ends of the second-level round rods are located in the second-level round holes.

[0009] Preferably, a first-level engaging member is circumferentially and arrayedly connected to the top end of the tray ring wall. A first-level engaging groove that penetrates up and down is opened in the middle of the first-level engaging member.

[0010] Preferably, a secondary engaging groove is provided at the lower end of the arc-shaped blocking plate, a secondary engaging member is provided in the middle of the secondary engaging groove, and the upper end of the secondary engaging member is connected to the arc-shaped blocking plate;

[0011] The lower surface of the secondary engaging member is flush with the lower surface of the arc-shaped blocking plate;

[0012] The primary engaging member is engaged and connected in the secondary engaging groove, and the secondary engaging member is engaged and connected in the primary engaging groove.

[0013] Preferably, the assembly mechanism comprises an assembly ring and an external thread, wherein the assembly ring is sleeved on the outer wall of the primary round rod, the external thread is arranged below the outer wall of the primary round rod, and the inner wall of the assembly ring is threadedly connected to the primary round rod through the external thread.

[0014] Preferably, a shrink ring groove is provided in the middle of the lower end of the arc-shaped retaining plate, the upper end of the primary round rod passes through the shrink ring groove and is connected to the arc-shaped retaining plate, and the assembly ring is fitly arranged in the shrink ring groove.

[0015] Preferably, a limiting groove is provided in the ring wall of the tray, the limiting groove is symmetrically connected to both sides of the primary circular hole, an arc-shaped limiting block is slidably provided in the limiting groove, and the arc-shaped limiting block is symmetrically connected to the bottom ends of both sides of the primary circular rod.

[0016] Preferably, a connecting slot is provided in the middle of the inner wall at the top end of the arc-shaped blocking plate, and the connecting slot is connected to the receiving slot.

[0017] Compared with the prior art, the beneficial effects of the utility model are as follows: when the utility model is in use, through the setting of the arc-shaped blocking plate and the lifting of the arc-shaped blocking plate, the assembly ring will fall from the upper end of the outer wall of the primary round rod to above the external thread, and the assembly ring will be rotated to make the assembly ring gradually descend until the lower end of the assembly ring contacts the upper end of the tray ring wall, fix the primary round rod, and complete the assembly of the highly raised nursing tray, so that the upper end of the tray ring wall has a blocking effect, and when the bottom of the tray supports higher objects, the protection effect can be enhanced, so that the objects are not easy to tip over and fall off the tray, and the separate setting of multiple arc-shaped blocking plates makes the blocking effect of the tray able to be set separately as needed, thereby improving the convenience of using the tray, and flipping the flip rod to make the auxiliary rod detach from the auxiliary slot, and through the cooperation of the flip rod and the auxiliary rod, the objects can be hung, and the lifted arc-shaped blocking plate makes the flip rod have a better hanging effect on the objects, preventing the arc-shaped blocking plate from being too low and affecting the hanging of higher objects. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The figure is a schematic diagram of the overall structure of an assembled nursing tray structure.

[0019] Figure 2Schematic diagram of the lifting of a partial arc blocking plate of an assembled nursing tray structure.

[0020] Figure 3 Schematic cross-sectional view of an assembled nursing tray structure.

[0021] Figure 4 Schematic diagram of the top structure of the arc blocking plate of an assembled nursing tray structure.

[0022] Figure 5 Schematic diagram of the bottom structure of the arc blocking plate of an assembled nursing tray structure.

[0023] Figure 6 Schematic enlarged view of part A of an assembled nursing tray structure.

[0024] Figure 7 Schematic enlarged view of part B of an assembled nursing tray structure.

[0025] In the figure: 1, tray bottom; 2, tray ring wall; 3, arc blocking plate; 4, first-level round rod; 5, first-level round hole; 6, storage slot opening; 7, flipping rod; 8, auxiliary slot opening; 9, auxiliary rod; 10, second-level round rod; 11, second-level round hole; 12, first-level engaging part; 13, first-level engaging groove; 14, second-level engaging groove; 15, second-level engaging part; 16, assembly ring; 17, external thread; 18, shrinkage ring groove; 19, limiting groove; 20, arc-shaped limiting block; 21, connecting slot opening. Detailed implementation mode

[0026] Example 1

[0027] Please refer to Figures 1-7 As shown, an assembled nursing tray structure includes a tray bottom 1 and a tray ring wall 2. The tray ring wall 2 is fixedly connected to the top edge of the tray bottom 1. The top circumference of the tray ring wall 2 is provided with a blocking mechanism in an array. The blocking mechanism includes an arc blocking plate 3, a first-level round rod 4 and a first-level round hole 5. The first-level round hole 5 is opened at the upper end of the tray ring wall 2. The first-level round rod 4 is fitted into the first-level round hole 5, and the arc blocking plate 3 is connected to the top end of the first-level round rod 4. Before using the tray to support a relatively high object, the arc blocking plate 3 is lifted to increase the limiting height for the object, so that the object is not easily separated from the tray due to tipping;

[0028] A stabilizing mechanism is symmetrically arranged between the lower end of the arc blocking plate 3 and the tray ring wall 2 to improve the stability of the arc blocking plate 3 and make the arc blocking plate 3 not easily rotate. An assembling mechanism is connected between the first-level round rod 4 and the tray ring wall 2 to fix the lifted arc blocking plate 3 and ensure the stability of the arc blocking plate 3 and the flipping rod 7 during use;

[0029] On the outer side of the middle part of the upper end of the arc-shaped blocking plate 3, a storage notch 6 is provided. Inside the storage notch 6, a flipping rod 7 is arranged. The flipping rod 7 is rotationally connected to the arc-shaped blocking plate 3 through a rotating shaft. One end of the flipping rod 7 is flipped out of the storage notch 6, and items that can be hung are hung on the flipping rod 7 to improve the effect of carrying items on the tray. An auxiliary notch 8 is opened at the upper end of the arc-shaped blocking plate 3. The auxiliary notch 8 is symmetrically communicated with both sides of the storage notch 6. An auxiliary rod 9 is snap-connected inside the auxiliary notch 8. The auxiliary rods 9 are symmetrically connected to both sides of the flipping rod 7, playing a certain limiting role. After the items are hung on the flipping rod 7, it prevents the items from slipping off the flipping rod 7, and in cooperation with the auxiliary notch 8, when the flipping rod 7 is not in use, it prevents the flipping rod 7 from easily detaching from the storage notch 6.

[0030] Reference Figures 1-6 As shown, the stabilizing mechanism includes a secondary round rod 10 and a secondary round hole 11. The secondary round rods 10 are symmetrically connected to both sides of the lower end of the arc-shaped blocking plate 3. The secondary round holes 11 are opened at the upper end of the tray ring wall 2, and the lower ends of the secondary round rods 10 are located inside the secondary round holes 11, improving the stability of the arc-shaped blocking plate 3 and making the arc-shaped blocking plate 3 not easy to rotate, thus ensuring the blocking function of the arc-shaped blocking plate 3.

[0031] Reference Figure 1 、 Figure 2 、 Figure 3 and Figure 6 As shown, a first engaging part 12 is circumferentially and arrayedly connected to the top end of the tray ring wall 2. A first engaging groove 13 that penetrates up and down is opened in the middle of the first engaging part 12.

[0032] Reference Figure 1 、 Figure 2 、 Figure 3 、 Figure 5 and Figure 6 As shown, a second engaging groove 14 is opened at the lower end of the arc-shaped blocking plate 3. A second engaging part 15 is arranged in the middle of the second engaging groove 14, and the upper end of the second engaging part 15 is connected to the arc-shaped blocking plate 3;

[0033] The lower surface of the second engaging part 15 is flush with the lower surface of the arc-shaped blocking plate 3;

[0034] The first engaging part 12 is snap-connected inside the second engaging groove 14, and the second engaging part 15 is snap-connected inside the first engaging groove 13. When the blocking effect of the arc-shaped blocking plate 3 is not in use, it strengthens the stability and strength of the connection between the arc-shaped blocking plate 3 and the tray ring wall 2.

[0035] Reference Figures 1-5As shown in the figure, the assembly mechanism includes an assembly ring 16 and an external thread 17. The assembly ring 16 is sleeved on the outer wall of the first-stage round rod 4, and the external thread 17 is provided below the outer wall of the first-stage round rod 4. The inner wall of the assembly ring 16 is threadedly connected to the first-stage round rod 4 through the external thread 17. After the arc-shaped blocking plate 3 is lifted, the assembly ring 16 will fall from the upper end of the outer wall of the first-stage round rod 4 to above the external thread 17. At this time, the medical staff rotates the assembly ring 16 to gradually lower the assembly ring 16 until the lower end of the assembly ring 16 contacts the upper end of the tray ring wall 2, completing the fixation of the first-stage round rod 4, thereby preventing the arc-shaped blocking plate 3 from easily descending.

[0036] Reference Figure 5 As shown in the figure, a contraction ring groove 18 is provided in the middle of the lower end of the arc-shaped blocking plate 3. The upper end of the first-stage round rod 4 penetrates through the contraction ring groove 18 and is connected to the arc-shaped blocking plate 3. The assembly ring 16 is fitted in the contraction ring groove 18. When the arc-shaped blocking plate 3 is not in use and the lower end of the arc-shaped blocking plate 3 contacts the tray ring wall 2, the assembly ring 16 can be received into the contraction ring groove 18 to prevent the assembly ring 16 from affecting the contact between the arc-shaped blocking plate 3 and the tray ring wall 2.

[0037] Reference Figure 3 、 Figure 4 、 Figure 5 and Figure 7 As shown in the figure, a limiting groove 19 is provided in the tray ring wall 2. The limiting groove 19 is symmetrically connected to both sides of the first-stage round hole 5. An arc-shaped limiting block 20 is slidably provided in the limiting groove 19, and the arc-shaped limiting blocks 20 are symmetrically connected to the bottom ends of both sides of the first-stage round rod 4. Through the limitation of the arc-shaped limiting block 20 and the limiting groove 19, the bottom end of the first-stage round rod 4 is prevented from detaching from the first-stage round hole 5, and in cooperation with the assembly ring 16, a part of the tray ring wall 2 can be clamped between the lower end of the assembly ring 16 and the upper end of the arc-shaped limiting block 20, thereby ensuring the stability of the first-stage round rod 4.

[0038] Reference Figure 4 and Figure 5 As shown in the figure, a communication notch 21 is provided in the middle of the inner wall of the top end of the arc-shaped blocking plate 3, and the communication notch 21 is communicated with the storage notch 6. When the medical staff flips the flipping rod 7, it improves the convenience and makes it easier for the staff to operate the flipping rod 7.

[0039] Working principle: When it is necessary to support items with a relatively high height, according to the situation, determine to partially raise the arc-shaped blocking plate 3 or raise all of the arc-shaped blocking plate 3. When raising the arc-shaped blocking plate 3, pull the arc-shaped blocking plate 3 to make it rise. At this time, the assembly ring 16 located in the contraction ring groove 18 will fall from the upper end of the outer wall of the first-stage round rod 4 to above the external thread 17. At this time, the medical staff rotates the assembly ring 16 to make the assembly ring 16 gradually descend until the lower end of the assembly ring 16 contacts the upper end of the tray ring wall 2, and cooperate with the limit groove 19 and the arc-shaped limit block 20 to complete the fixation of the first-stage round rod 4; for items that need to be hung, turn the flipping rod 7 to make the auxiliary rod 9 disengage from the auxiliary notch 8 until the auxiliary rod 9 is located outside the arc-shaped blocking plate 3, hang the item on the flipping rod 7, and restrict it through the auxiliary rod 9 to prevent the item from slipping off the flipping rod 7.

[0040] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An assembled nursing tray structure, comprising a tray bottom (1) and a tray ring wall (2), characterized in that: The pallet ring wall (2) is fixedly connected to the top edge of the pallet bottom (1); a blocking mechanism is provided in a circular array at the top of the pallet ring wall (2); the blocking mechanism comprises an arc-shaped blocking plate (3), a primary round rod (4) and a primary round hole (5); the primary round hole (5) is opened at the upper end of the pallet ring wall (2); the primary round rod (4) is fitted in the primary round hole (5), and the arc-shaped blocking plate (3) is connected to the top of the primary round rod (4); A stabilizing mechanism is symmetrically provided between the lower end of the arc-shaped blocking plate (3) and the pallet ring wall (2), and an assembly mechanism is connected between the primary round rod (4) and the pallet ring wall (2); A receiving slot (6) is provided on the outer side of the middle part of the upper end of the arc-shaped blocking plate (3), a flip rod (7) is provided in the receiving slot (6), and the flip rod (7) is rotatably connected to the arc-shaped blocking plate (3) through a rotating shaft. An auxiliary slot (8) is provided on the upper end of the arc-shaped blocking plate (3), and the auxiliary slot (8) is symmetrically connected to the two sides of the receiving slot (6). An auxiliary rod (9) is snap-connected in the auxiliary slot (8), and the auxiliary rod (9) is symmetrically connected to the two sides of the flip rod (7).

2. The assembled nursing tray structure according to claim 1, characterized in that: The stabilizing mechanism comprises a secondary round rod (10) and a secondary round hole (11), wherein the secondary round rod (10) is symmetrically connected to both sides of the lower end of the arc-shaped blocking plate (3), the secondary round hole (11) is opened at the upper end of the tray ring wall (2), and the lower end of the secondary round rod (10) is located in the secondary round hole (11).

3. The assembled nursing tray structure according to claim 1, characterized in that: The top circumferential array of the pallet ring wall (2) is connected to a primary clamping piece (12), and a primary clamping groove (13) penetrating from top to bottom is provided in the middle of the primary clamping piece (12).

4. The assembled nursing tray structure according to claim 3, characterized in that: A secondary engaging groove (14) is provided at the lower end of the arc-shaped blocking plate (3), a secondary engaging member (15) is provided in the middle of the secondary engaging groove (14), and the upper end of the secondary engaging member (15) is connected to the arc-shaped blocking plate (3); The lower surface of the secondary engaging member (15) is flush with the lower surface of the arc-shaped blocking plate (3); The primary engaging member (12) is engaged and connected in the secondary engaging groove (14), and the secondary engaging member (15) is engaged and connected in the primary engaging groove (13).

5. The assembled nursing tray structure according to claim 1, characterized in that: The assembly mechanism comprises an assembly ring (16) and an external thread (17); the assembly ring (16) is sleeved on the outer wall of the primary round rod (4); the external thread (17) is arranged below the outer wall of the primary round rod (4); and the inner wall of the assembly ring (16) is threadedly connected to the primary round rod (4) via the external thread (17).

6. The assembled nursing tray structure according to claim 5, characterized in that: A shrink ring groove (18) is provided in the middle of the lower end of the arc-shaped blocking plate (3); the upper end of the primary round rod (4) passes through the shrink ring groove (18) and is connected to the arc-shaped blocking plate (3); and the assembly ring (16) is fitted in the shrink ring groove (18).

7. The assembled nursing tray structure according to claim 1, characterized in that: A limiting groove (19) is provided in the tray ring wall (2), and the limiting groove (19) is symmetrically connected to the two sides of the primary circular hole (5). An arc-shaped limiting block (20) is slidably provided in the limiting groove (19), and the arc-shaped limiting block (20) is symmetrically connected to the bottom ends of the two sides of the primary circular rod (4).

8. The assembled nursing tray structure according to claim 1, characterized in that: A communication slot (21) is provided in the middle of the inner wall at the top end of the arc-shaped blocking plate (3), and the communication slot (21) is connected to the receiving slot (6).

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