Tray placing frame for nursing

Abstract

The utility model relates to a tray placing rack for nursing, which is applied to the technical field of medical instruments and realizes telescopic adjustment of a display rack, after a supporting plate is lifted to a proper height, a first damping telescopic plate and a second damping telescopic plate are turned over by 90 degrees to be unfolded, and then according to the size of a tray to be used, the tray placing rack is used for placing the tray. A first L-shaped sliding rod and a second L-shaped sliding rod are independently adjusted in a telescopic mode, after the first L-shaped sliding rod and the second L-shaped sliding rod are adjusted to proper positions, a limiting bolt is inserted into a first limiting hole and a second limiting hole which are overlapped, the first L-shaped sliding rod and the second L-shaped sliding rod are limited, trays of the corresponding size can be placed, and then a first damping telescopic plate and a second damping telescopic plate are telescopically adjusted in length. A plurality of trays can be placed at the same time for use, when the trays are not used, the first damping telescopic plate and the second damping telescopic plate can be contracted and folded to be attached to the supporting plate, at the moment, the display rack is contracted, the whole placing rack is folded and stored, and the placing rack can be conveniently transferred by holding a handle with a hand.

Description

TECHNICAL FIELD

[0001] The utility model relates to a tray rack for nursing, in particular to a tray rack for nursing applied to the technical field of medical devices. BACKGROUND

[0002] In medical care work, nursing staff needs to frequently use nursing trays to transport various medical supplies, medicines, instruments and patient's food and other articles. The tray mounting rack is used to facilitate the nursing staff to store and take the nursing tray, improve work efficiency and ensure the safety and hygiene of the articles.

[0003] Chinese patent CN102920563A specification discloses a nursing tray rack, which comprises a tray rack body, a hook and a pressing strip. The tray rack body is integrally formed with the hook and the pressing strip. The tray rack body is in U-shaped structure, and its horizontal and vertical dimensions are matched with the short side and long side dimensions of a rectangular tray respectively. The three edges of the tray are placed on the U-shaped rod of the tray rack body. The advantages of the invention are as follows: the tray rack can be sleeved on the bed rail of a hospital bed, and it is convenient to take and place instruments. The tray is stable and reliable, and it will not be overturned. The tray rack is simple to use, time-saving and labor-saving, and it can reduce the labor intensity of nurses and improve the efficiency of nursing operation.

[0004] The overall frame of the existing tray rack is fixed, and it can only be used for one type of tray. Moreover, when not in use, it occupies space. SUMMARY

[0005] In view of the above prior art, the technical problem to be solved by the utility model is that the overall frame of the existing tray rack is fixed, and it can only be used for one type of tray. Moreover, when not in use, it occupies space.

[0006] To solve the above problems, the utility model provides a tray rack for nursing, which comprises a base, universal wheels are fixedly connected to the four corners of the bottom end of the base, a recess is excavated at the top end of the base, a display rack is installed in the recess, a supporting plate is movably connected to the top end of the display rack, a group of sliding grooves are symmetrically excavated at the two ends of the supporting plate, first and second L-shaped sliding rods are slidably connected in the two groups of sliding grooves respectively, clamps are symmetrically fixedly connected to the ends of the first and second L-shaped sliding rods away from each other, first and second damping expansion plates are rotatably connected to the inner walls of the clamps on the first and second L-shaped sliding rods respectively through damping pivots, a tray is placed between the first and second damping expansion plates, handles are fixedly connected to the inner walls of the recess on both sides of the base, first limiting holes are equidistantly excavated in the side walls of the sliding grooves, second limiting holes corresponding to the first limiting holes are equidistantly excavated in the first and second L-shaped sliding rods, and limiting pins are inserted into the first and second limiting holes.

[0007] In the tray placing rack, the first damping telescopic plate and the second damping telescopic plate can be adjusted in extension and contraction to adapt to trays of various sizes, the placed tray is adjusted in height by the telescopic supporting rod, and the tray is suitable for use by doctors of different heights, the placing rack can be folded and placed in the non-use state, and no space is occupied.

[0008] As a further improvement of the present application, screw holes are symmetrically arranged at the top ends of the grooves, the bottom end of the supporting plate is symmetrically drilled with insertion holes corresponding to the screw holes, telescopic supporting rods are placed in the grooves, and the fixed end of the telescopic supporting rod is detachably connected with the screw hole.

[0009] As a further improvement of the present application, the length of the fixed end of the telescopic supporting rod is less than the length of the groove, and the telescopic supporting rod placed in the groove is limited when the display stand is contracted.

[0010] As a further improvement of the present application, a clamp is mounted on the tray, a clamping sleeve is fixedly connected to the side edge of the clamp, and a label is inserted into the clamping sleeve.

[0011] As a further improvement of the present application, the lengths of the two sets of clamping plates on the first L-shaped slide rod and the second L-shaped slide rod are long and short respectively, and the first damping telescopic plate and the second damping telescopic plate are folded and attached in a staggered manner.

[0012] As a further improvement of the present application, the length of the fixed end of the first damping telescopic plate and the second damping telescopic plate is less than half the length of the supporting plate.

[0013] In summary, the display stand is adjusted in extension and contraction, the supporting plate is raised to an appropriate height, the first damping telescopic plate and the second damping telescopic plate are unfolded by ninety degrees, the first L-shaped slide rod and the second L-shaped slide rod are independently adjusted in extension and contraction according to the size of the tray to be used, the first L-shaped slide rod and the second L-shaped slide rod are limited by inserting the limiting pin into the coinciding first limiting hole and the second limiting hole, the tray of a corresponding size can be placed, the length of the first damping telescopic plate and the second damping telescopic plate is adjusted in extension and contraction, multiple trays can be placed at the same time, when the tray is not used, the first damping telescopic plate and the second damping telescopic plate are contracted and folded to be attached to the supporting plate, at this time, the display stand is contracted, the entire placing rack is folded and stored, and the placing rack can also be moved by holding the handle. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 The first and second embodiments of the mounting rack are shown in the axonometric view.

[0015] Figure 2 The first embodiment of the mounting rack is shown in the unfolded state.

[0016] Figure 3Fig. 1 is a perspective view of the first embodiment of the mounting rack of the present application in the folded state;

[0017] Figure 4 Fig. 4 is an installation structure diagram of the telescopic rod of the first embodiment of the present application;

[0018] Figure 5 Fig. 5 is a perspective view of the first embodiment of the present application; Figure 4 Fig. 6 is an enlarged view of A in Fig. 5;

[0019] Figure 6 Fig. 7 is a schematic view of the installation of the telescopic rod and the clamping plate of the first embodiment of the present application;

[0020] Figure 7 Fig. 8 is a side view of the installation of the supporting plate and the L-shaped slide rod of the first embodiment of the present application;

[0021] Figure 8 Fig. 9 is a schematic view of the clamping structure of the second embodiment of the present application.

[0022] Fig. 10 is a schematic view of the clamping structure of the third embodiment of the present application.

[0023] 1, base; 2, handle; 3, display rack; 4, telescopic supporting rod; 5, supporting plate; 6, first damping telescopic plate; 7, second damping telescopic plate; 8, tray; 9, first L-shaped slide rod; 10, first limiting hole; 11, insertion hole; 12, groove; 13, clamping plate; 14, limiting bolt; 15, universal wheel; 16, sliding groove; 17, second limiting hole; 18, second L-shaped slide rod; 19, clamp; 20, clamping sleeve; 21, label. DETAILED DESCRIPTION

[0024] The two embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0025] First embodiment:

[0026] Figures 1-7The utility model discloses a kind of nursing tray racks, including base 1, base 1 bottom end four corners are uniformly fixedly connected with universal wheel 15, base 1 top end is carved with recess 12, rack 3 is installed in recess 12, rack 3 top end movably connects with supporting plate 5, a group of sliding slots 16 are carved in the symmetry of supporting plate 5 two ends, first L-shaped slide bar 9 and second L-shaped slide bar 18 are slidably connected in two groups of sliding slots 16 respectively, the inner wall of the clamping plate 13 on first L-shaped slide bar 9 and second L-shaped slide bar 18 is respectively rotatably connected with first damping telescopic plate 6 and second damping telescopic plate 7 by damping pivot, tray 8 is placed between first damping telescopic plate 6 and second damping telescopic plate 7, the inner wall of recess 12 on both sides of base 1 is fixedly connected with handle 2, first limiting hole 10 is equidistantly carved in the side wall of sliding slot 16, and second limiting hole 17 corresponding to first limiting hole 10 is equidistantly carved on first L-shaped slide bar 9 and second L-shaped slide bar 18, and limiting pin 14 is inserted into first limiting hole 10 and second limiting hole 17.

[0027] The length of the two groups of clamping plates 13 on first L-shaped slide bar 9 and second L-shaped slide bar 18 is respectively a long one and a short one, and the two first damping telescopic plates 6 and second damping telescopic plates 7 are folded and misaligned after folding, and the fixed end length of first damping telescopic plate 6 and second damping telescopic plate 7 is less than half the length of supporting plate 5.

[0028] Working principle: the rack 3 is adjusted in extension, the supporting plate 5 is raised to the appropriate height, then the first damping telescopic plate 6 and the second damping telescopic plate 7 are turned over by ninety degrees and unfolded, then the first L-shaped slide bar 9 and the second L-shaped slide bar 18 are independently adjusted in extension according to the size of the tray 8 used, and the limiting pin 14 is inserted into the coincident first limiting hole 10 and second limiting hole 17 after being adjusted to the appropriate position, so as to limit the first L-shaped slide bar 9 and the second L-shaped slide bar 18, and the tray 8 of corresponding size can be placed, and the length of the first damping telescopic plate 6 and the second damping telescopic plate 7 can be adjusted in extension, so that multiple trays 8 can be placed and used at the same time, when the tray 8 is not used, the first damping telescopic plate 6 and the second damping telescopic plate 7 can be retracted and folded and then attached to the supporting plate 5, at this time, the rack 3 is retracted, and the entire rack is folded and stored, or the handle 2 is held to move the rack conveniently.

[0029] The first damping telescopic plate 6 and the second damping telescopic plate 7 can be adjusted in extension to adapt to trays 8 of various sizes, and the placed tray 8 is adjusted in height by the telescopic support rod 4, which is suitable for use by doctors of different heights, and the rack can be folded and placed when not in use, without occupying space.

[0030] Second embodiment:

[0031] Figure 1 And Figure 8The base 1 is provided with a threaded hole 11 at the top end of the groove 12, the tray 8 is provided with an insertion hole corresponding to the threaded hole 11, the telescopic supporting rod 4 is placed in the groove 12, and the fixed end of the telescopic supporting rod 4 is detachably connected with the threaded hole 11. The length of the fixed end of the telescopic supporting rod 4 is less than the length of the groove 12, and the shelf 3 covers the telescopic supporting rod 4 in the groove 12 when the shelf 3 is retracted. The tray 8 is provided with a clamp 19, and the clamp 19 is fixedly connected with a clamping sleeve 20. The clamping sleeve 20 is provided with a label 21.

[0032] Working principle: on the basis of the first embodiment, when the shelf 3 is adjusted, the telescopic supporting rod 4 is taken out from the groove 12, inserted between the corresponding threaded hole 11 and the insertion hole, and limited by the threaded sleeve, so as to limit and reinforce the shelf 3. After the tray 8 is clamped on the first damping telescopic plate 6, the tray 8 and the first damping telescopic plate 6 are fixed by the clamp 19, so as to avoid the tray 8 from being overturned by collision. The instruments placed in the tray 8 are classified and marked by the label 21, and then clamped in the clamping sleeve 20, so as to facilitate doctors to quickly find the required instruments.

[0033] The telescopic supporting rod 4 can limit and reinforce the shelf 3, and the clamp 19 can position the tray 8 and classify the trays 8 containing different kinds of instruments.

[0034] In combination with the actual needs, the above-mentioned embodiments of the present application are not limited to the scope, and various changes made by the technical personnel within the scope of knowledge do not deviate from the concept of the present application, and still fall within the protection scope of the present application.

Claims

1. A care tray holder comprising a base (1), characterized in that: The base (1) bottom end four corners are fixedly connected with universal wheels (15), the base (1) top end is opened with a recess (12), the recess (12) is installed with a display stand (3), the display stand (3) top end is movably connected with a supporting plate (5), the supporting plate (5) both ends are symmetrically opened with a group of sliding grooves (16), two groups of sliding grooves (16) are slidably connected with first L-shaped slide bars (9) and second L-shaped slide bars (18) respectively, the first L-shaped slide bars (9) and the second L-shaped slide bars (18) are symmetrically fixedly connected with clamping plates (13) away from each other at one end, the clamping plates (13) on the first L-shaped slide bars (9) and the second L-shaped slide bars (18) are rotatably connected with first damping expansion plates (6) and second damping expansion plates (7) through damping pivots on inner walls respectively, the first damping expansion plates (6) and the second damping expansion plates (7) are placed with a tray (8) between, the base (1) is fixedly connected with handles (2) on the inner walls of both sides of the recess (12), the sliding groove (16) side wall is equidistantly opened with a first limiting hole (10), the first L-shaped slide bars (9) and the second L-shaped slide bars (18) are equidistantly opened with second limiting holes (17) corresponding to the first limiting hole (10), and the first limiting hole (10) and the second limiting hole (17) are inserted with a limiting bolt (14).

2. The care tray holder of claim 1, wherein: The base (1) is symmetrically provided with threaded holes (11) at the top ends on both sides of the recess (12), the supporting plate (5) is symmetrically opened with insertion holes corresponding to the threaded holes (11) at the bottom end, the recess (12) is placed with a telescopic supporting rod (4), and the fixed end bottom of the telescopic supporting rod (4) is detachably connected with the threaded hole (11).

3. The care tray holder of claim 2, wherein: The fixed end length of the telescopic supporting rod (4) is less than the length of the recess (12), and the display stand (3) covers the telescopic supporting rod (4) placed above the recess (12) after contraction.

4. The care tray holder of claim 1, wherein: The tray (8) is installed with a clamp (19), the clamp (19) side is fixedly connected with a clamping sleeve (20), and the clamping sleeve (20) is inserted with a label (21).

5. The care tray holder of claim 1, wherein: The lengths of the two groups of clamping plates (13) on the first L-shaped slide bars (9) and the second L-shaped slide bars (18) are long and short respectively, and the two first damping expansion plates (6) and the second damping expansion plates (7) are folded and misaligned after folding.

6. The care tray holder of claim 1, wherein: The fixed end lengths of the first damping expansion plates (6) and the second damping expansion plates (7) are less than half of the length of the supporting plate (5).

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