Nursing plate

Abstract

The utility model relates to the technical field of nursing trays, in particular to a nursing tray which comprises a lifting rod, a nursing tray body is arranged at the top end of the lifting rod, an expansion frame is arranged in the nursing tray body, and an expansion mechanism convenient for lifting the expansion frame to increase use space is arranged in the expansion frame. The inner plates are fixedly connected to the two ends of the inner wall of the extension frame, the side grooves are formed in the two sides of the extension frame in a penetrating mode, the sliding frames are fixedly connected to the inner sides of the side grooves, the clamping arms are slidably inserted into the side grooves and the sliding frames, the clamping grooves are formed in the lower surfaces of the clamping arms, and the round frames are fixedly connected to the sides, opposite to the clamping arms, of the inner plates. According to the nursing tray, the side grooves are formed in the two sides of the extension frame placed in the nursing tray body, the clamping grooves are formed in the bottoms of the clamping arms sliding in the side grooves, and therefore the extension frame can be clamped to the edge of the nursing tray body.

Description

TECHNICAL FIELD

[0001] The utility model relates to nursing tray technical field, concretely is a nursing tray. BACKGROUND

[0002] Nursing tray is the medical instrument that medical staff often uses, and is divided into treatment nursing tray, oral nursing tray, dressing nursing tray and diet nursing tray, and the dressing nursing tray is usually used for wound dressing, and will be equipped with tweezers, scissors, dressing bowl, iodophor cotton ball and other articles, helps medical staff to clean, disinfect and bandage and so on to the wound of patient.

[0003] The above-mentioned device does not have the structure of expanding the internal shelf of the nursing tray when in use, so that the internal shelf of the existing nursing tray is usually integrated with the nursing tray when in use, and when the required nursing supplies are more, the nursing tray is difficult to carry all at once due to the space occupation of the shelf, based on the existing technical defects, the utility model designs a nursing tray. UTILITY MODEL CONTENT

[0004] In view of the defects of the prior art, the utility model provides a nursing tray, which has the advantages of expanding the internal shelf of the nursing tray.

[0005] The utility model provides the following technical scheme: a nursing tray, including the lifting rod, the top of lifting rod is provided with nursing tray main part, the inside of nursing tray main part is provided with the expansion frame, the inside of expansion frame is provided with the expansion mechanism that is convenient for lifting expansion frame and increases the use space,

[0006] Expansion mechanism, the inside of expansion mechanism including inner plate, side groove, sliding frame, clamping arm, clamping groove, round frame, first spring, limiting column, clamping plate, second spring and movable slot, the both ends of inner plate fixed connection are established in expansion frame inner wall, the both sides of expansion frame are penetrated and established in side groove, the inside of sliding frame is fixedly connected in side groove, the inside of clamping arm is slidably inserted in side groove and sliding frame, the lower surface of clamping arm is established in clamping groove, the opposite side of fixed connection of round frame and clamping arm, the first spring is fixedly connected between two first springs, the both sides of limiting column fixed connection are established in expansion frame inner wall, the clamping plate is slidably lifted on limiting column, the second spring is sleeved and set on limiting column, the both sides of movable slot are penetrated and established in expansion frame.

[0007] As a preferred technical scheme of the utility model, the bottom of lifting rod is inserted and set with lifting sleeve, the top side wall of lifting sleeve is provided with fastening bolt, the bottom of lifting sleeve is fixedly connected with supporting leg, the bottom of supporting leg is rotatably connected with pulley.

[0008] As a preferred technical scheme of the utility model, the bottom of the nursing tray main body is provided with a fixed net rack, and the upper surface of the extension frame is provided with a storage hole.

[0009] As a preferred technical scheme of the utility model, the inner end of the fastening bolt is in contact with the side wall of the lifting rod.

[0010] As a preferred technical scheme of the utility model, the fixed net rack is fixedly connected to the top end of the lifting rod.

[0011] As a preferred technical scheme of the utility model, the sliding frame is fixedly connected to the two sides of the inner wall of the extension frame, and the clamping groove is movably clamped on the nursing tray main body.

[0012] As a preferred technical scheme of the utility model, the first spring is arranged between the clamping arm and the inner plate.

[0013] As a preferred technical scheme of the utility model, the clamping plate is slidably clamped on the top of the clamping arm, and the clamping plate is slidably connected in the inner part of the movable groove.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The nursing tray is characterized in that the extension frame is lifted upward to be taken out from the inside of the nursing tray main body, then the clamping plate is pushed upward to be moved upward under the limiting of the limiting column to release the locking of the clamping arm, at this time, the compressed first spring rebounds quickly to push the clamping arm to move outward under the limiting of the sliding frame and the side groove to move the clamping groove out to the outside of the extension frame, finally, the clamping grooves on the two sides of the extension frame are aligned with the edges on the two sides of the nursing tray main body and are inserted, the clamping arm is overlapped on the nursing tray main body to make the bottom of the extension frame be suspended and fixed on the nursing tray main body, at this time, the inside space of the nursing tray main body can be completely utilized, and the device is convenient for lifting the extension frame to improve the use space of the nursing tray main body. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the whole structure schematic view of the utility model;

[0017] Figure 2 It is the nursing tray main body structure schematic view of the utility model;

[0018] Figure 3 It is the fixed net rack, lifting rod and lifting sleeve explosion construction schematic view of the utility model;

[0019] Figure 4 It is the nursing tray and extension frame connection structure schematic view of the utility model;

[0020] Figure 5 It is the extension mechanism sectional structure schematic view of the utility model.

[0021] In the figure: 1, lifting rod; 101, lifting sleeve; 102, fastening bolt; 103, supporting foot; 104, pulley; 2, nursing tray body; 201, fixed net frame; 202, expansion frame; 203, storage hole; 3, expansion mechanism; 301, inner plate; 302, side slot; 303, sliding frame; 304, clamping arm; 305, clamping groove; 306, round frame; 307, first spring; 308, limiting column; 309, clamping plate; 310, second spring; 311, movable slot. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] Please refer to Figures 1-5 A nursing tray comprises a lifting rod 1, the top end of the lifting rod 1 is provided with a nursing tray body 2, the inside of the nursing tray body 2 is provided with an expansion frame 202, the inside of the expansion frame 202 is provided with an expansion mechanism 3 facilitating lifting of the expansion frame 202 to increase the use space, the bottom end of the lifting rod 1 is provided with a lifting sleeve 101, the top end side wall of the lifting sleeve 101 is provided with a fastening bolt 102, the bottom end of the lifting sleeve 101 is fixedly connected with a supporting foot 103, the bottom of the supporting foot 103 is rotatably connected with a pulley 104, and the inner end of the fastening bolt 102 is in contact with the side wall of the lifting rod 1.

[0024] Please refer to Figures 3-4 The bottom of the nursing tray body 2 is provided with a fixed net frame 201, the upper surface of the expansion frame 202 is provided with a storage hole 203, and the fixed net frame 201 is fixedly connected to the top end of the lifting rod 1.

[0025] Please refer to Figure 5, the extension mechanism 3, the extension mechanism 3 includes inner plate 301, side slot 302, sliding frame 303, clamping arm 304, clamping groove 305, round frame 306, first spring 307, limiting column 308, clamping plate 309, second spring 310 and movable slot 311, the inner plate 301 is fixedly connected to the inner wall of the extension frame 202 both ends, the side slot 302 is opened through in the both sides of the extension frame 202, the sliding frame 303 is fixedly connected to the inside of the side slot 302, the clamping arm 304 is slidingly inserted in the inside of the side slot 302 and the sliding frame 303, the clamping groove 305 is opened in the lower surface of the clamping arm 304, the round frame 306 is fixedly connected to the opposite side of the inner plate 301 and the clamping arm 304, the first spring 307 is fixedly connected between the two first spring 307, the limiting column 308 is fixedly connected to the left and right sides of the inner wall of the extension frame 202, the clamping plate 309 is slidingly lifted on the limiting column 308, the second spring 310 is sleeved on the limiting column 308, the movable slot 311 is opened through in the both sides of the extension frame 202, the sliding frame 303 is fixedly connected to the both sides of the inner wall of the extension frame 202, the clamping groove 305 is movably clamped on the nursing tray body 2, the first spring 307 is arranged between the clamping arm 304 and the inner plate 301, the clamping plate 309 is slidingly clamped on the top of the clamping arm 304, and the clamping plate 309 is slidingly connected in the inside of the movable slot 311.

[0026] By setting the side slot 302, the sliding frame 303, the clamping arm 304 and the clamping groove 305, the clamping arm 304 is expanded to the outside of the extension frame 202, and then the extension frame 202 is placed on the top edge of the nursing tray body 2 to expand the use space inside the nursing tray body 2, the round frame 306 and the first spring 307 are arranged, so that the clamping arm 304 is automatically pushed out for lapping, the limiting column 308, the clamping plate 309, the second spring 310 and the movable slot 311 are arranged, so that the clamping plate 309 is moved up and down to control the locking of the clamping arm 304.

[0027] Working principle, when a kind of nursing tray is used, initial state, first, the nursing tray body 2 is arranged in the inside of the fixed net rack 201, and the fixed net rack 201 is fixedly connected to the top end of the lifting rod 1, the bottom end of the lifting sleeve 101 arranged in the bottom end of the lifting rod 1 is also provided with support feet 103 and pulleys 104, so that the nursing tray body 2 can be height-adjusted support and moved, and the extension frame 202 is arranged in the inside of the nursing tray body 2, the side slot 302 is opened in the both sides of the extension frame 202, the clamping arm 304 is slidingly arranged in the side slot 302, the clamping groove 305 is opened in the bottom of the clamping arm 304, so that the extension frame 202 is clamped on the edge of the nursing tray body 2;

[0028] When it is needed to lift the extension frame 202 to increase the use space of the nursing tray body 2, first, the extension frame 202 is lifted upward to be taken out from the inside of the nursing tray body 2, then the clamping plate 309 is pushed upward to be moved upward under the limiting of the limiting column 308 to release the locking of the clamping arm 304, at this time, the compressed first spring 307 rebounds quickly to push the clamping arm 304 to move outward under the limiting of the sliding frame 303 and the side groove 302 to move the clamping groove 305 out to the outside of the extension frame 202, finally, the clamping grooves 305 on both sides of the extension frame 202 are aligned with the edges on both sides of the nursing tray body 2 and are inserted, the clamping arm 304 is overlapped on the nursing tray body 2 to make the bottom of the extension frame 202 to be suspended and fixed on the nursing tray body 2, at this time, the inside space of the nursing tray body 2 can be completely used, the device is convenient to lift the extension frame 202 to increase the use space of the nursing tray body 2.

[0029] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A nursing tray, comprising a lifting rod (1), characterized in that: The top of the lifting rod (1) is provided with a nursing tray body (2), and the inside of the nursing tray body (2) is provided with an extension frame (202). The inside of the extension frame (202) is provided with an extension mechanism (3) that facilitates lifting the extension frame (202) to increase the usable space. An expansion mechanism (3) includes an inner plate (301), a side groove (302), a sliding frame (303), a locking arm (304), a locking slot (305), a circular frame (306), a first spring (307), a limiting post (308), a locking plate (309), a second spring (310), and a movable groove (311). The inner plate (301) is fixedly connected to both ends of the inner wall of the expansion frame (202). The side groove (302) is opened through both sides of the expansion frame (202). The sliding frame (303) is fixedly connected to the inner side of the side groove (302). The locking arm (304) is slidably inserted into the inside of the side groove (302) and the sliding frame (303). The locking slot (305)... The circular frame (306) is fixedly connected to the inner plate (301) and the opposing side of the clamping arm (304) on the lower surface of the clamping arm (304). The first spring (307) is fixedly connected between the two first springs (307). The limiting post (308) is fixedly connected to the left and right sides of the inner wall of the extension frame (202). The clamping plate (309) slides and rises on the limiting post (308). The second spring (310) is sleeved on the limiting post (308). The movable groove (311) is opened through both sides of the extension frame (202).

2. The nursing tray according to claim 1, characterized in that: The bottom end of the lifting rod (1) is provided with a lifting sleeve (101), the top side wall of the lifting sleeve (101) is provided with a fastening bolt (102), the bottom end of the lifting sleeve (101) is fixedly connected with a support foot (103), and the bottom of the support foot (103) is rotatably connected with a pulley (104).

3. A nursing tray according to claim 1, characterized in that: The bottom of the nursing tray body (2) is provided with a fixed mesh frame (201), and the upper surface of the extension frame (202) is provided with a storage hole (203).

4. A nursing tray according to claim 2, characterized in that: The inner end of the fastening bolt (102) is in contact with the side wall of the lifting rod (1).

5. A nursing tray according to claim 3, characterized in that: The fixed grid frame (201) is fixedly connected to the top of the lifting rod (1).

6. A nursing tray according to claim 1, characterized in that: The sliding frame (303) is fixedly connected to both sides of the inner wall of the extension frame (202), and the slot (305) is movably engaged with the nursing tray body (2).

7. A nursing tray according to claim 1, characterized in that: The first spring (307) is disposed between the locking arm (304) and the inner plate (301).

8. A nursing tray according to claim 1, characterized in that: The card plate (309) is slidably engaged with the top of the card arm (304), and the card plate (309) is slidably connected inside the movable groove (311).

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