CN219126695U - Space-saving medical trolley - Google Patents

Abstract

The utility model discloses a medical trolley capable of saving space, which comprises a base and an upright post; the base comprises a first bracket and a second bracket, wherein connecting blocks for connecting the upright posts and universal wheels for moving the first bracket and the second bracket are movably arranged on the first bracket and the second bracket; after the connecting blocks slide upwards along the height direction of the upright post, the first bracket and the second bracket can be respectively folded and attached to the two ends of the outer side of the upright post; after the connecting blocks slide downwards along the height direction of the upright post, the first support and the second support can be mutually staggered and clamped and support the bottom of the upright post. According to the utility model, the base is split into the first bracket and the second bracket, so that the trolley can be stably placed on the ground for use, and the occupied space of the base in the folded state of the trolley can be reduced through the split folding of the first bracket and the second bracket, thereby effectively avoiding the situation that the storage space of the trolley cannot be reduced due to the oversized base.

Description

Space-saving medical trolley

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a space-saving medical trolley.

Background

With the increasing medical level, traditional medical carts have also begun to gradually upgrade from simple storage carts to multi-function carts. At present, the medical handcart not only can realize the storage of medical instrument, can also fold conveniently, and this has not only made things convenient for medical personnel to the removal use of handcart, has still effectively reduced the occupation space of handcart, does benefit to the storage of handcart.

In the prior art, for example, the Chinese patent number is: CN114392087a discloses a medical cart, comprising a base and a stand column, wherein the stand column is rotatably arranged on the base; when the trolley is not used, the occupied space of the trolley can be reduced by folding the upright post, so that the trolley is convenient to store; when in use, the cart can be restored conveniently.

However, in the prior art, the size of the base of the medical cart is generally larger, if the upright is rotated and folded on the base in the above manner, the height of the cart can be reduced to a certain extent, but the overall size of the cart is affected by the size of the base and cannot be further reduced after the cart is folded, so that the cart still needs to occupy a certain movement and storage space (i.e. the occupied space of the base) after being folded, and therefore, a space-saving medical cart is urgently needed to solve the above problems.

Disclosure of Invention

The present utility model aims to provide a space-saving medical cart for solving the above-mentioned problems of the background art.

In order to achieve the above object, the solution of the present utility model is: a medical trolley capable of saving space comprises a base and an upright post; the base comprises a first bracket and a second bracket, wherein connecting blocks for connecting the upright posts and universal wheels for moving the first bracket and the second bracket are movably arranged on the first bracket and the second bracket; after the connecting blocks slide upwards along the height direction of the upright post, the first bracket and the second bracket can be respectively folded and attached to the two ends of the outer side of the upright post; after the connecting blocks slide downwards along the height direction of the upright post, the first support and the second support can be mutually staggered and clamped and support the bottom of the upright post.

Preferably, the first bracket and the second bracket are in V-shaped structures, and the connecting block is hinged in the concave parts of the first bracket and the second bracket; the opening diameter of the second bracket is larger than that of the first bracket.

Preferably, the length of the second bracket is 2-3 times that of the first bracket.

Preferably, the top of the first bracket is provided with a clamping groove matched with the shape of the concave end of the second bracket, and the depth of the clamping groove is more than or equal to half of the thickness of the second bracket.

Preferably, the first bracket and the second bracket at the connecting block are respectively provided with a gripping sleeve.

Preferably, the bottom of the upright post is provided with a convex ring for supporting the first bracket and the second bracket.

Preferably, two sliding grooves for limiting the sliding direction of the connecting block are symmetrically arranged on the outer side wall of the upright post above the convex ring.

Preferably, a locking structure for locking the connecting blocks in the folded state of the first bracket and the second bracket is further arranged in the upright post; the locking structure comprises two lock catches, an elastic supporting piece, a connecting rod and an elastic pressing piece; the two lock catches are respectively and movably arranged in the upright posts at the upper ends of the two sliding grooves, and one ends of the lock catches extend into the sliding grooves; the elastic supporting piece is movably arranged below the two lock catches, and the elastic supporting piece is respectively contacted with the bottom ends of the two lock catches; the elastic pressing piece is movably arranged at the bottom end of the convex ring, and the top end of the elastic pressing piece extends into the upright post; the connecting rod rotates and sets up in the stand between elasticity presser and elastic support spare, the one end of connecting rod is articulated with the bottom of elastic support spare, and the other end of connecting rod is articulated with the top of elasticity presser, can promote the hasp that the hasp turned over after making the connecting block follow the spout and lock the connecting block through the hasp that resets when upwards moving to pull elastic support spare through the connecting rod when lifting on the elasticity presser and descend, make the hasp can turn over downwards and release the locking to the connecting block.

Preferably, the medical trolley further comprises a handle, display equipment and a carrying platform which are movably arranged on the upright post; the handle is rotatably connected to the upper end of the upright post; the display equipment is rotatably connected to the top end of the upright post; the carrying platform is hinged to the outer side wall of the upright post below the handle, and the telescopic frame is movably arranged on the upright post below the carrying platform and used for supporting the bottom end of the carrying platform.

The beneficial effects of the utility model compared with the prior art are as follows:

(1) According to the utility model, the first bracket and the second bracket are adopted to form the base, so that the first bracket and the second bracket can be mutually staggered and clamped to support the bottom of the upright post, the trolley is in an unfolding state, the trolley can be stably placed and moved on the ground for use, and the trolley can be folded and attached to the outer side of the upright post through the split upper sliding of the first bracket and the second bracket when the trolley needs to be folded, so that the occupied space of the base in the folding state of the trolley is effectively reduced, the situation that the movement and the storage space cannot be further reduced due to oversized base when the trolley is longitudinally folded is avoided, and the folding movement use and daily folding storage of the trolley are facilitated;

(2) According to the utility model, the handle, the display device and the carrying platform are movably connected, so that the handle can adjust the gripping direction according to actual use requirements, and the pushing and using of the cart at multiple angles are facilitated; the display device can change the actual display angle or display direction through the rotation adjustment of the ball joint connecting piece in the ball seat, thereby being beneficial to medical staff to observe or operate the display device in multiple angles and multiple directions; the carrying platform not only can be used for placing medical instruments or medicines for medical staff, but also can be folded downwards through the contraction of the telescopic frame, so that the occupied space of the carrying platform in the folded state of the cart is effectively reduced, and the folding size of the cart is further reduced.

Drawings

FIG. 1 is a schematic perspective view of a medical cart according to the present utility model;

FIG. 2 is a schematic side view of the medical cart according to the present utility model in use;

FIG. 3 is a schematic side view of the medical cart of the present utility model in a collapsed configuration;

FIG. 4 is a schematic side sectional view of the medical cart of the present utility model in use;

fig. 5 is an enlarged schematic view of the structure of fig. 4 a according to the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. a base; 11. a first bracket; 111. a clamping groove; 12. a second bracket; 13. a grip sleeve; 14. a connecting block; 2. a column; 21. a convex ring; 22. a telescopic frame; 23. a connecting hinge; 24. locking; 25. a chute; 26. an elastic support; 261. a connection part; 262. a first spring; 263. a support part; 27. a connecting rod; 28. an elastic pressing member; 281. a pressing end; 282. a second spring; 283. a driving rod; 3. a handle; 31. a connecting ring; 32. a grip portion; 33. a locking screw; 4. a display device; 41. a ball head connector; 5. a carrier; 51. a drawer; 52. an elastic rubber strip; 6. and a universal wheel.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

Embodiment one:

as shown in fig. 1-5, a space-saving medical trolley comprises a base 1 and a column 2; the base 1 comprises a first bracket 11 and a second bracket 12, wherein connecting blocks 14 for connecting the upright posts 2 and universal wheels 6 for moving the first bracket 11 and the second bracket 12 are movably arranged on the first bracket 11 and the second bracket 12; after the connecting blocks 14 slide upwards along the height direction of the upright post 2, the first bracket 11 and the second bracket 12 can be respectively folded and attached to two ends of the outer side of the upright post 2; after the connecting block 14 slides downwards along the height direction of the upright post 2, the first bracket 11 and the second bracket 12 can be mutually staggered and clamped and support the bottom of the upright post 2; the first support 11 and the second support 12 can be mutually staggered and clamped after sliding downwards along the upright post 2 through the connecting block 14, and the clamped first support 11 and second support 12 can form a complete and stable base 1 to support the upright post 2, so that the trolley is in an unfolding state, and the trolley can be stably placed and moved on the ground for use; the first bracket 11 and the second bracket 12 can be folded and attached to the outer side of the upright post 2 after sliding upwards along the upright post 2 through the connecting block 14, so that the base 1 is vertically attached to the outer side of the upright post 2 after being detached, the occupied space of the base 1 in a folding state of the cart is effectively reduced, the situation that the movement and the storage space cannot be further reduced due to oversized base 1 when the cart is longitudinally folded is avoided, and the folding movement use and daily folding storage of the cart are facilitated;

in a specific implementation of this embodiment, the medical cart further comprises a handle 3 movably arranged on the upright 2, a display device 4 and a carrying platform 5; the handle 3 is rotatably connected to the upper end of the upright post 2; the display device 4 is rotatably connected to the top end of the upright post 2; the carrying platform 5 is hinged on the outer side wall of the upright post 2 below the handle 3, and a telescopic frame 22 is movably arranged on the upright post 2 below the carrying platform 5 and used for supporting the bottom end of the carrying platform 5; the handle 3 comprises a connecting ring 31 rotatably connected to the upright post 2, a pair of gripping parts 32 are symmetrically arranged on the outer circumference of the connecting ring 31, and locking screws 33 are inserted into the connecting ring 31 between the gripping parts 32, so that the connecting ring 31 can be loosened and locked with the upright post 2 through loosening and locking of the locking screws 33, the gripping direction of the gripping parts 32 can be adjusted according to actual use requirements, and the pushing and the using of the cart at multiple angles are facilitated; the bottom of the display device 4 is provided with a ball joint connector 41, the top end of the upright post 2 is also provided with a ball seat (not shown) for accommodating the ball joint connector 41, and the ball seat is also provided with a knob (not shown) for locking the ball joint connector 41, so that the display device 4 can change the actual display angle or display direction through the rotation adjustment of the ball joint connector 41 in the ball seat, thereby being beneficial to medical staff to observe or operate the display device 4 in multiple angles and multiple directions; the bottom of the carrying platform 5 is connected with the upright post 2 through a connecting hinge 23, meanwhile, in order to improve the bearing capacity of the carrying platform 5, a telescopic frame 22 is arranged below the connecting hinge 23, so that the fixed end of the telescopic frame 22 is hinged with the upright post 2, the telescopic end of the telescopic frame 22 is hinged with the bottom of the carrying platform 5, and a knob (not shown in the figure) for adjusting the length of the telescopic frame 22 is arranged on the telescopic frame 22, so that the carrying platform 5 can be stably supported after the telescopic frame 22 is unfolded, and medical equipment or medicines can be placed on the carrying platform 5 for medical staff to use; the carrying platform 5 can be folded downwards through the contraction of the telescopic frame 22, so that the occupied space of the carrying platform 5 in the folded state of the cart is effectively reduced; in order to improve the storage amount of the carrying platform 5, a drawable drawer 51 is arranged in the center of the carrying platform 5, and a lock head is arranged on the drawer 51, so that when the carrying platform 5 is folded downwards, medical equipment or medicines stored in the drawer 51 cannot fall off; in order to improve the anti-collision capability of the carrying platform 5, the outer circumferences of the upper end and the lower end of the carrying platform 5 are wrapped with elastic rubber strips 52, so that the impact force of the carrying platform 5 when the cart moves is reduced;

in this embodiment, the display device 4 may be a display screen with a storage battery, and the display screen may be connected with a control system of a medical apparatus through a wireless transmission manner, so that a medical staff may directly acquire and query patient information through the display device 4, and convenience is provided for the medical staff to treat and care the patient;

in a specific implementation manner of this embodiment, the first bracket 11 and the second bracket 12 are both in a V-shaped structure, and the connecting block 14 is hinged in the concave parts of the first bracket 11 and the second bracket 12; the opening diameter of the second bracket 12 is larger than that of the first bracket 11; the connecting blocks 14 are arranged in the concave parts of the first bracket 11 and the second bracket 12, so that the first bracket 11 and the second bracket 12 can be ensured to be stably connected with the upright post 2 in both a folding state and an unfolding clamping state; the second bracket 12 with larger opening diameter can prevent the second bracket 12 from being affected by the two ends of the opening of the first bracket 11 when being folded, thereby ensuring the stable folding and storage of the second bracket 12;

in order to improve the overall stability of the base 1, in this embodiment, the length of the second bracket 12 is set to 2-3 times, preferably 2 times, of the length of the first bracket 11, so that after the first bracket 11 and the second bracket 12 are mutually staggered and clamped, two long and two short supporting arms can be formed around the upright post 2, thereby ensuring the center of gravity of the cart and improving the overall supporting effect of the base 1;

in a specific implementation manner of this embodiment, a clamping groove 111 adapted to the shape of the concave end of the second bracket 12 is formed in the top of the first bracket 11, and the depth of the clamping groove 111 is greater than or equal to half of the thickness of the second bracket 12; the arrangement of the clamping groove 111 can enable the first bracket 11 and the second bracket 12 to have enough contact surface and clamping force when being clamped with each other, so that the first bracket 11 and the second bracket 12 can form a stable base 1 for use without slipping;

in order to facilitate folding and storage of the first support 11 and the second support 12, in this embodiment, gripping sleeves 13 are respectively provided on the first support 11 and the second support 12 at the connecting block 14, and the gripping sleeves 13 can facilitate an operator to operate the first support 11 or the second support 12, so that the first support 11 and the second support 12 can be conveniently lifted and lifted or lowered, and convenience is provided for the operator to fold, store, expand and clamp the first support 11 and the second support 12;

in order to ensure that the first bracket 11 and the second bracket 12 can have a certain supporting force after being unfolded and clamped, in the embodiment, the bottom of the upright post 2 is provided with the convex ring 21 for supporting the first bracket 11 and the second bracket 12, and the convex ring 21 can limit and support the first bracket 11 and the second bracket 12 after being unfolded and clamped, so that the stable use of the base 1 is ensured;

in a specific implementation manner of this embodiment, two sliding grooves 25 for limiting the sliding direction of the connecting block 14 are symmetrically arranged on the outer side wall of the upright post 2 above the convex ring 21; in this embodiment, a locking structure for locking the connection block 14 in the folded state of the first bracket 11 and the second bracket 12 is further provided inside the upright post 2; the locking structure comprises two lock catches 24, an elastic supporting piece 26, a connecting rod 27 and an elastic pressing piece 28; the two lock catches 24 are respectively and movably arranged in the upright posts 2 at the upper ends of the two sliding grooves 25, and one ends of the lock catches 24 extend into the sliding grooves 25; the elastic supporting piece 26 is movably arranged below the two lock catches 24, and the elastic supporting piece 26 is respectively contacted with the bottom ends of the two lock catches 24; the elastic pressing piece 28 is movably arranged at the bottom end of the convex ring 21, and the top end of the elastic pressing piece 28 extends into the upright post 2; the connecting rod 27 is rotatably arranged in the upright post 2 between the elastic pressing piece 28 and the elastic supporting piece 26, one end of the connecting rod 27 is hinged with the bottom end of the elastic supporting piece 26, the other end of the connecting rod 27 is hinged with the top end of the elastic pressing piece 28, so that the connecting block 14 can be locked through the reset locking buckle 24 after pushing the locking buckle 24 upwards to turn upwards when the connecting block 14 moves upwards along the sliding groove 25, and the elastic supporting piece 26 is pulled to descend through the connecting rod 27 when the elastic pressing piece 28 lifts upwards, so that the locking buckle 24 can be downwards turned to unlock the connecting block 14; the elastic supporting piece 26 comprises a Y-shaped connecting rod, a long supporting portion 263 and a short supporting portion are arranged at the top end of the connecting rod, a connecting portion 261 for connecting the connecting rod 27 is arranged at the bottom of the connecting rod, a first spring 262 is further arranged in the upright post 2 at the outer side of the connecting portion 261, so that the elastic supporting piece 26 can keep the supporting portion 263 to horizontally support the lock catch 24 under the action of the first spring 262, and the bottom of the connecting portion 261 is flush with the top of the elastic pressing piece 28 (namely, the connecting rod 27 is guaranteed to be horizontal); the elastic pressing member 28 includes a pressing end 281 and a driving rod 283 connected to the top of the pressing end 281, where the driving rod 283 is used to connect the connecting rod 27, and a second spring 282 is further disposed on the outer side of the driving rod 283 near one end of the pressing end 281, so that the elastic pressing member 28 can make the pressing end 281 protrude from (i.e. lower than) the bottom of the convex ring 21 under the action of the second spring 282, so that when an operator pulls the first bracket 11 and the second bracket 12 to separate by holding the grip sleeve 13 by hand, the connecting block 14 moves upward along the chute 25 and pushes the lock catch 24 to lift, the first bracket 11 and the second bracket 12 gradually fit the outer side wall of the upright post 2 to realize folding, and the lock catch 24 descends under the action of gravity and contacts with the top end of the elastic support 26 after the connecting block 14 passes over the lock catch 24, and locks the height of the connecting block 14 by the reset lock catch 24 (i.e. the determined folded state of the first bracket 11 and the second bracket 12); when the pressing end 281 of the elastic pressing piece 28 is pressed, the pressing end 281 presses the second spring 282 and pushes the driving rod 283 to lift, the driving rod 283 pulls the connecting rod 27 to pull the connecting part 261 of the elastic supporting piece 26 to descend, so that the supporting part 263 in the elastic supporting piece 26 moves downwards, the horizontal support of the lock catch 24 by the elastic supporting piece 26 is released, the lock catch 24 turns downwards under the action of gravity, the lock catch 24 is released from locking the height of the connecting block 14, the first bracket 11 and the second bracket 12 can be pulled downwards (the connecting block 14 can descend in the chute 25), and the manual unfolding and clamping connection of the first bracket 11 and the second bracket 12 are realized;

in summary, the medical trolley capable of saving space provided by the utility model has the advantages that the base 1 is formed by adopting the first bracket 11 and the second bracket 12, so that the first bracket 11 and the second bracket 12 can be clamped and connected with each other to support the bottom of the upright post 2, the trolley is in an unfolding state, the trolley can be stably placed and moved on the ground, and can be attached to the outer side of the upright post 2 by sliding and folding on the split of the first bracket 11 and the second bracket 12 when the trolley needs to be folded, the occupied space of the base 1 in the folding state of the trolley is effectively reduced, the situation that the movement and the storage space cannot be further reduced due to oversized base 1 when the trolley is longitudinally folded is avoided, and the folding movement use and daily folding storage of the trolley are facilitated.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms should not be understood as necessarily being directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Further, one skilled in the art can engage and combine the different embodiments or examples described in this specification.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims (9)

1. A space-saving medical cart, characterized by: comprises a base (1) and an upright post (2); the base (1) comprises a first bracket (11) and a second bracket (12), wherein connecting blocks (14) for connecting the upright posts (2) and universal wheels (6) for moving the first bracket (11) and the second bracket (12) are movably arranged on the first bracket (11) and the second bracket (12); after the connecting blocks (14) slide upwards along the height direction of the upright post (2), the first bracket (11) and the second bracket (12) can be respectively folded and attached to two ends of the outer side of the upright post (2); after the connecting blocks (14) slide downwards along the height direction of the upright posts (2), the first brackets (11) and the second brackets (12) can be mutually staggered and clamped and support the bottoms of the upright posts (2).

2. A space-saving medical trolley according to claim 1, wherein: the first bracket (11) and the second bracket (12) are in V-shaped structures, and the connecting block (14) is hinged to the concave parts of the first bracket (11) and the second bracket (12); the opening diameter of the second bracket (12) is larger than that of the first bracket (11).

3. A space-saving medical trolley according to claim 2, wherein: the length of the second bracket (12) is 2-3 times of the length of the first bracket (11).

4. A space-saving medical trolley according to claim 2, wherein: the top of the first bracket (11) is provided with a clamping groove (111) which is matched with the shape of the concave end of the second bracket (12), and the depth of the clamping groove (111) is more than or equal to half of the thickness of the second bracket (12).

5. A space-saving medical trolley according to claim 2, wherein: the first bracket (11) and the second bracket (12) at the connecting block (14) are respectively provided with a gripping sleeve (13).

6. A space-saving medical trolley according to any one of claims 1-5, wherein: the bottom of the upright post (2) is provided with a convex ring (21) for supporting the first bracket (11) and the second bracket (12).

7. A space-saving medical trolley according to claim 6, wherein: two sliding grooves (25) used for limiting the sliding direction of the connecting block (14) are symmetrically arranged on the outer side wall of the upright post (2) above the convex ring (21).

8. A space-saving medical trolley according to claim 7, wherein: the inside of the upright post (2) is also provided with a locking structure for locking the connecting block (14) of the first bracket (11) and the second bracket (12) in a folding state; the locking structure comprises two lock catches (24), an elastic supporting piece (26), a connecting rod (27) and an elastic pressing piece (28); the two lock catches (24) are respectively and movably arranged in the upright posts (2) at the upper ends of the two sliding grooves (25), and one ends of the lock catches (24) extend into the sliding grooves (25); the elastic supporting piece (26) is movably arranged below the two lock catches (24), and the elastic supporting piece (26) is respectively contacted with the bottom ends of the two lock catches (24); the elastic pressing piece (28) is movably arranged at the bottom end of the convex ring (21), and the top end of the elastic pressing piece (28) extends into the upright post (2); the connecting rod (27) is rotatably arranged in the upright column (2) between the elastic pressing piece (28) and the elastic supporting piece (26), one end of the connecting rod (27) is hinged with the bottom end of the elastic supporting piece (26), the other end of the connecting rod (27) is hinged with the top end of the elastic pressing piece (28), when the connecting block (14) moves upwards along the sliding groove (25), the lock catch (24) can be pushed to lock the connecting block (14) through the reset lock catch (24), and when the elastic pressing piece (28) lifts upwards, the connecting rod (27) pulls the elastic supporting piece (26) to descend, so that the lock catch (24) can be downwards turned to unlock the connecting block (14).

9. A space-saving medical trolley according to claim 1, wherein: the portable electronic device also comprises a handle (3), display equipment (4) and a carrying platform (5) which are movably arranged on the upright post (2); the handle (3) is rotatably connected to the upper end of the upright post (2); the display device (4) is rotatably connected to the top end of the upright post (2); the carrying platform (5) is hinged to the outer side wall of the upright post (2) below the handle (3), and a telescopic frame (22) is movably arranged on the upright post (2) below the carrying platform (5) and used for supporting the bottom end of the carrying platform (5).

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