CN210932465U

CN210932465U - Medical care car

Info

Publication number: CN210932465U
Application number: CN201921579216.2U
Authority: CN
Inventors: 熊燕
Original assignee: Zhongnan Hospital of Wuhan University
Current assignee: Zhongnan Hospital of Wuhan University
Priority date: 2019-09-23
Filing date: 2019-09-23
Publication date: 2020-07-07
Anticipated expiration: 2029-09-23

Abstract

The utility model belongs to the technical field of the medical instrument technique and specifically relates to a medical care car, including the shallow support, the universal wheel is installed to shallow support bottom, and the medical care car still includes pushing hands mechanism, and pushing hands mechanism includes height adjusting device and rotatory pushing hands, and height adjusting device includes two locking guide and push-and-pull rod, and two vertical one sides of fixing at the shallow support of locking guide, push-and-pull rod are installed perpendicularly between two locking guide, and the both ends of push-and-pull rod are respectively through the fixed locking of locking guide of locking mechanism and homonymy, and rotatory pushing hands is fixed at the upper surface of push-and-pull rod, the utility model discloses can solve among the prior art problem that nursing car pushing hands can not adjust the height and can not fold up.

Description

Medical care car

Technical Field

The utility model relates to the technical field of medical equipment, the concrete field is a medical care car.

Background

The existing nursing trolley is used as an apparatus for containing medical medicines, medicine bottles and the like, and is mostly used in places such as hospitals and the like. The handle of current medical care car highly fixed can't adjust according to user's height, also can't angle of adjustment fold up to lead to it not only can't give the comfortable use of user and experience in the use, still comparatively occupation space when not using.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a medical care car to solve the problem that nursing car pushing hands can not the height-adjusting can not fold up among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a medical care car, includes the shallow support, the universal wheel is installed to shallow support bottom, the medical care car still includes pushing hands mechanism, pushing hands mechanism includes high adjusting device and rotatory pushing hands, high adjusting device includes two locking guide rails and push-and-pull rod, and two locking guide rails are vertical to be fixed in one side of shallow support, and the push-and-pull rod is installed perpendicularly between two locking guide rails, the both ends of push-and-pull rod are respectively through the fixed locking of locking guide rail of locking mechanism and homonymy, rotatory pushing hands is fixed at the upper surface of push-and-pull rod.

Preferably, the locking mechanism comprises an L-shaped locking bolt, one end of the locking bolt is a locking end, the other end of the locking bolt is a poking end, the locking end transversely penetrates through the side wall of the push-pull rod and is inserted into a locking hole in the locking guide rail, a limiting block and a first spring are sleeved outside the locking end, the first spring is located between the limiting block and the side wall of the push-pull rod, a sliding groove is formed in one side, away from the cart support, of the push-pull rod, and the poking end is in sliding fit with the sliding groove.

Preferably, the rotary pushing handle comprises a rotary mechanism and a pushing handle, the rotary mechanism comprises a pushing handle base and a pushing handle movable piece, the pushing handle movable piece is rotatably connected with the pushing handle base, the pushing handle movable piece is fixedly connected with the pushing handle, a containing groove is formed in the pushing handle base, a second spring is arranged in the containing groove, one end, far away from the pushing handle base, of the second spring is connected with a steel ball, and the steel ball is matched with an angle adjusting hole in the pushing handle movable piece to realize angle adjustment and fixation of the pushing handle.

Preferably, a side of the cart support adjacent to the locking guide rail is provided with a drawer, a rebounding mechanism is arranged between the cart support and the drawer and comprises a shifting sheet and a third spring, the shifting sheet is positioned above the drawer and rotatably connected with the cart support, one end of the shifting sheet positioned inside the cart support is connected with a clamping plate, the other end of the shifting sheet extends out of the cart support, one end of the drawer positioned inside the cart support is connected with one end of the third spring, and the other end of the third spring is connected with the cart support.

Preferably, the cart support is provided with a storage plate, two sides of the storage plate are provided with guardrails, and the periphery of the upper surface of the cart support is provided with guardrails.

Compared with the prior art, the beneficial effects of the utility model are that: the height and the angle of the push handle of the medical care trolley can be adjusted, and when the medical care trolley is not used, the push handle is adjusted to be in a vertical state to be folded, so that accidents caused by the fact that a user cannot adjust the height of the push handle when pushing objects are avoided, and the problem that the push handle cannot be folded to occupy space is also avoided; drawer rear surface fixed with spring in this application, when not being suitable for the drawer, press the plectrum, the drawer can rebound automatically, and when pulling out the drawer, the cardboard of plectrum rear end can block the drawer, prevents that the drawer from kick-backing.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the middle pushing handle mechanism of the present invention;

fig. 3 is a schematic structural diagram of the locking mechanism of the present invention;

fig. 4 is a schematic structural view of the rotating mechanism of the present invention;

fig. 5 is a schematic structural view of another view angle of the rotating mechanism of the present invention;

fig. 6 is a schematic structural view of the middle springback mechanism of the present invention.

In the figure: the device comprises a push handle 1, a locking guide rail 2, a guardrail 3, an upper conductor wire 4, a drawer 5, a push handle support 6, a storage plate 7, a universal wheel 8, a push handle base 9, a push-pull rod 10, a locking bolt 11, a push handle movable sheet 12, a first spring 13, a steel ball 14, a second spring 15, a clamping plate 16 and a third spring 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a medical care trolley comprises a trolley support 6, universal wheels 8 are mounted at the bottom of the trolley support 6, the medical care trolley further comprises a pushing mechanism, the pushing mechanism comprises a height adjusting device and a rotary pushing handle, the height adjusting device comprises two locking guide rails 2 and a pushing rod 10, the two locking guide rails 2 are vertically fixed on one side of the trolley support 6, the pushing rod 10 is vertically installed between the two locking guide rails 2, two ends of the pushing rod 10 are respectively fixedly locked with the locking guide rails 2 on the same side through locking mechanisms, the rotary pushing handle is fixed on the upper surface of the pushing rod 10, when the height of the pushing handle 1 is adjusted, the locking mechanisms are loosened, the pushing rod 10 is adjusted to a proper position upwards or downwards and locked through the locking mechanisms, accidents caused by the fact that a user cannot adjust the height of the pushing handle 1 when pushing objects are avoided, the angle of the pushing handle 1 can be adjusted through the rotary pushing handle 1, when the medical nursing vehicle is not used, the pushing handle 1 is adjusted to be in a vertical state to be folded, so that the problem that the pushing handle 1 cannot be folded to occupy space is avoided.

Specifically, as shown in fig. 1 to 3, the locking mechanism includes an L-shaped locking bolt 11, one end of the locking bolt 11 is a locking end, and the other end of the locking bolt 11 is a pulling end, in this embodiment, the locking guide rail 2 is a U-shaped groove structure, the notch faces the push-pull rod 10, a locking hole for adjusting the height is formed at the bottom of the groove, a stopper and a first spring 13 are sleeved outside the locking end, the first spring 13 is located between the stopper and the side wall of the push-pull rod 10, a sliding groove is formed on the side of the push-pull rod 10 away from the stroller support 6, the pulling end is in sliding fit with the sliding groove, when adjusting the height, the pulling ends of the two locking bolts 11 are pulled towards the middle of the push-pull rod 10, the locking end is separated from the locking hole on the locking guide rail 2, at this time, the push-pull rod 10 can be adjusted up and down, after adjusting to a suitable height, the pulling end is released, the first spring 13 pulls the locking bolt 11, thereby completing the adjustment of the height of the pushing hands 1.

Further, as shown in fig. 2, 4 and 5, the rotary pushing handle includes a rotating mechanism and a pushing handle 1, the rotating mechanism includes a pushing handle base 9 and a pushing handle moving piece 12, the pushing handle moving piece 12 is rotatably connected to the pushing handle base 9, the pushing handle moving piece 12 is fixedly connected to the pushing handle 1, a receiving groove is formed in the pushing handle base 9, a second spring 15 is arranged in the receiving groove, one end of the second spring 15, which is far away from the pushing handle base 9, is connected with a steel ball 14, the steel ball 14 is matched with an angle adjusting hole on the pushing handle moving piece 12 to realize angle adjustment and fixation of the pushing handle 1, when the angle of the pushing handle 1 is adjusted, the pushing handle 1 is directly pulled, so that the inclination angle of the pushing handle 1 is suitable for itself, and the steel ball 14 enters the angle adjusting hole on the pushing handle moving piece 12 under the pushing force of the second spring 15, so that the pushing handle 1 can be fixed.

Preferably, as shown in fig. 1 and 6, a drawer 5 is provided on one side of the cart support 6 adjacent to the locking guide rail 2, in this embodiment, two drawers 5 are provided, which are arranged side by side, a resilient mechanism is provided between the cart support 6 and the drawer 5, the resilient mechanism includes a dial 4 and a third spring 17, the dial 4 is located above the drawer 5, the dial 4 is rotatably connected with the cart support 6, one end of the dial 4 located inside the cart support 6 is connected with a catch plate 16, the other end of the dial 4 extends out of the cart support 6, one end of the drawer 5 located inside the cart support 6 is connected with one end of the third spring 17, the other end of the third spring 17 is connected with the cart support 6, in this embodiment, the length of the catch plate 16 is 1.1 time the width of the drawer 5, the connection position of the dial 4 and the cart support 6 is provided at one third of the length of the dial 4, after the drawer 5 is drawn out, cardboard 16 can hang down to the rear surface of drawer 5 under the effect of gravity, prevents that drawer 5 from being pulled back by third spring 17, and drawer 5 finishes using the back, presses plectrum 4 to lift up cardboard 16, and drawer 5 will be pulled back by third spring 17, and when user's both hands were inconvenient to close drawer 5, this device provided very big convenience.

Preferably, the cart support 6 is provided with a storage plate 7, in this embodiment, the storage plate 7 is located at a position below the cart support 6, two sides of the storage plate 7 are provided with the guardrails 3 to prevent articles from falling off, and in addition, the guardrails 3 are arranged around the upper surface of the cart support 6 to prevent articles placed on the upper surface from falling off.

The working principle is as follows: the height of the pushing handle 1 is adjusted: the poking end of the locking bolt 11 is poked, so that the locking bolt 11 moves towards the center of the push-pull plate, the locking end is pulled out of the locking guide rail 2, then the push-pull rod 10 is pushed and pulled until the push-pull rod 10 reaches a required position, then the locking bolt 11 is loosened, due to the existence of the first spring 13, after the poking end is loosened, the locking bolt 11 automatically rebounds, and is inserted into a locking hole in the locking guide rail 2, and finally the push-pull rod 10 is fixed; adjusting the angle of the push handle 1: the pushing handle 1 is pulled with force to enable the inclination angle of the pushing handle 1 to reach the required angle, the second spring 15 and the steel ball 14 are arranged inside the pushing handle base 9, after the pushing handle 1 stops being pulled with the fingers, the steel ball 14 enters the angle adjusting hole in the pushing handle movable sheet 12, so that the pushing handle 1 can be fixed, the normal use of the pushing handle 1 is ensured, and when the medical nursing vehicle is not used, the pushing handle 1 is pushed to the vertical position, and the folding and the storage of the pushing handle 1 are completed; when the inside article of splendid attire at drawer 5 need be taken out, take out drawer 5, because the influence of gravity, after drawer 5 takes out certain length, cardboard 16 just can hang down to the rear surface of drawer 5, thereby prevent that drawer 5 from being pulled back by third spring 17, take out the back that finishes when the article, press down plectrum 4, because lever principle, cardboard 16 can the rebound, thereby make drawer 5 pull back by third spring 17, thereby avoid the user to be not convenient for when the article is more held to both hands and close the condition of drawer 5.

The push handle 1 of the medical care trolley can be adjusted in height and angle, when the medical care trolley is not used, the push handle 1 is adjusted to be in a vertical state to be folded, accidents caused by the fact that a user cannot adjust the height of the push handle 1 when pushing objects are avoided, and the problem that the push handle 1 cannot be folded to occupy space is also avoided; drawer 5 rear surface fixed has the spring in this application, and when not being suitable for drawer 5, press plectrum 4, drawer 5 can rebound automatically, and when pulling out drawer 5, the cardboard 16 of plectrum 4 rear end can block drawer 5, prevents that drawer 5 from kick-backing.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a medical care car, includes shallow support (6), universal wheel (8), its characterized in that are installed to shallow support (6) bottom: the medical care trolley further comprises a pushing handle mechanism, the pushing handle mechanism comprises a height adjusting device and a rotary pushing handle, the height adjusting device comprises two locking guide rails (2) and a push-pull rod (10), the two locking guide rails (2) are vertically fixed on one side of the trolley support (6), the push-pull rod (10) is vertically installed between the two locking guide rails (2), the two ends of the push-pull rod (10) are respectively fixedly locked with the locking guide rails (2) on the same side through the locking mechanisms, and the rotary pushing handle is fixed on the upper surface of the push-pull rod (10).

2. The medical care cart of claim 1, wherein: the locking mechanism comprises an L-shaped locking bolt (11), one end of the locking bolt (11) is a locking end, the other end of the locking bolt (11) is a poking end, the locking end transversely penetrates through a side wall of the push-pull rod (10) and is inserted into a locking hole in the locking guide rail (2), a limiting block and a first spring (13) are sleeved on the outer side of the locking end, the first spring (13) is located between the limiting block and the side wall of the push-pull rod (10), a sliding groove is formed in one side, away from the cart support (6), of the push-pull rod (10), and the poking end is in sliding fit with the sliding groove.

3. The medical care cart of claim 1, wherein: rotatory pushing hands includes rotary mechanism and pushing hands (1), rotary mechanism includes pushing hands base (9) and pushing hands movable plate (12), pushing hands movable plate (12) and rotatable being connected of pushing hands base (9), pushing hands movable plate (12) and pushing hands (1) fixed connection, it accomodates the groove to have seted up in pushing hands base (9), accomodate the inslot and be equipped with second spring (15), the one end that pushing hands base (9) were kept away from in second spring (15) is connected with steel ball (14), the angle modulation and the fixing of pushing hands (1) are realized in the cooperation of the angle modulation hole on steel ball (14) and the pushing hands movable plate (12).

4. The medical care cart of claim 1, wherein: the utility model discloses a shallow drawer structure, including shallow support (6), drawer (5) are equipped with to the side that is adjacent with locking guide (2) on shallow support (6), be equipped with resilience mechanism between shallow support (6) and drawer (5), resilience mechanism includes plectrum (4) and third spring (17), plectrum (4) are located drawer (5) top, plectrum (4) are rotated with shallow support (6) and are connected, plectrum (4) are located the inside one end of shallow support (6) and are connected with cardboard (16), shallow support (6) are stretched out to the other end of plectrum (4), drawer (5) are located the inside one end of shallow support (6) and are connected with the one end of third spring (17), the other end and the shallow support (6) of third spring (17) are connected.

5. The medical care cart of claim 1, wherein: the trolley is characterized in that an object placing plate (7) is arranged on the trolley support (6), guardrails (3) are arranged on two sides of the object placing plate (7), and the guardrails (3) are arranged on the periphery of the upper surface of the trolley support (6).