CN113974846B

CN113974846B - Medical trolley for ejection tipping bucket

Info

Publication number: CN113974846B
Application number: CN202111251020.2A
Authority: CN
Inventors: 何永正; 王彦芳; 曲会林; 王宇雁; 谢波涛
Original assignee: Henan Xiangyu Medical Equipment Co Ltd
Current assignee: Henan Xiangyu Medical Equipment Co Ltd
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2023-05-16
Anticipated expiration: 2041-10-27
Also published as: CN113974846A

Abstract

The medical trolley with the ejection tipping bucket comprises the tipping bucket, the tipping bucket is connected to the trolley through shaft rotation, the ejection box is matched with the tipping bucket, the ejection box comprises a bottom cover and an upper cover, a spring is positioned in the ejection box, the rear end of the spring is propped against the rear part of the ejection box, the ejection sliding block is slidably mounted in the ejection box, a sliding shaft is rotationally connected to the lower end face of the ejection sliding block, a sliding groove in the front-back direction is formed in the bottom cover, a section of rectangular groove is formed in the front part of the sliding groove, one side of the rectangular groove close to the rear end is provided with a section of rear extension section which extends outwards, the bottom end of the rear extension section is inwards bent to form an inwards folded section, the tail end of the inwards folded section extends backwards to form a bottom groove, the rear end of the other side of the rectangular groove is outwards bent to form a side groove, a conversion block is fixedly connected to the sliding shaft, and a magnet is fixedly connected to the front end of the ejection sliding block. The medical trolley is safe and reliable.

Description

Medical trolley for ejection tipping bucket

Technical Field

The invention relates to a medical trolley, in particular to a medical trolley with an ejection tipping bucket, and belongs to the technical field of medical appliances.

Background

The medical trolley is a convenient tool commonly used by medical staff in medical places for transporting medicines, auxiliary materials and equipment, is widely applied to various medical places, is generally provided with a placement table top, is provided with 2-3 layers of drawers in the middle, is provided with a higher platform at the lower part for placing some substances or containers, such as a medical garbage recycling bin and the like, and is found to have the following problems in use practice to be optimized: firstly, some medical substances cannot be placed on a drawer or a table top, such as medicines with invisible light, dangerous instruments and the like, and the medical substances cannot be placed on the existing medical trolley conveniently; secondly, to medical waste at present generally deposit in the bucket, the bucket needs to cover the lid on the platform below, and the operation is more troublesome, and the bucket is in the free state moreover, can take place to empty under some circumstances such as careless collision, downhill and the like, causes medical waste's outflow, not only causes the pollution to the environment, still has the crowd's risk of infection, and thirdly in the occasion that children are many, such as paediatrics, children rehabilitation place etc. some substances are unsafe for children, need prevent that children can relate to easily.

Disclosure of Invention

The invention aims to overcome the problems in the prior medical trolley and provide an ejection tipping bucket medical trolley.

In order to achieve the purpose of the invention, the following technical scheme is adopted: the utility model provides an ejection tipping bucket medical trolley, includes the base, installs the truckle under the base, platform truck upper portion has the mesa, installs ejection tipping bucket on the platform truck, ejection tipping bucket include the tipping bucket, the tipping bucket lower part passes through the axle rotation to be connected on the platform truck, be provided with ejection box with the tipping bucket cooperation, ejection box include bottom, upper cover, the spring is located ejection box and rear end top at ejection box's rear portion, ejection box's front portion has the opening, ejection slider front and back slidable mounting is in ejection box, ejection slider's rear end top is established at the spring front end, the rotation is connected with the slide shaft on ejection slider lower extreme face, has seted up the spout of fore-and-aft direction on the bottom, spout front portion have one section rectangular slot, rectangular slot is close to rear end one side and has one section outside extension, the bottom of rear extension section inwards bends and forms the inner bending section, the end of inner bending section is located the rear portion of rectangular slot's width within range, ejection slider rear end outwards bends the rear end and forms the rear end and changes the width of slider to the slider, the length of change-over block in the front and the slider, the length of change-over block is fixed in the length between the slider, the length of change-over block that has a big side change over groove to be connected with the magnet in front and has.

Further; the tail end of the inward folding section is an acute angle or a right angle.

Further; the grooves at the front end and the rear end of the conversion block are trapezoid grooves with large openings and small bottoms.

Further; one side of the rear end face of the ejection sliding block is fixedly connected with a backward tail handle, the sliding shaft is rotatably connected to the tail handle, and the spring is propped against the rear end face of the ejection sliding block.

Further; and the rear end surface of the ejection sliding block is fixedly connected with an end shaft, and the end shaft is arranged in a hole of the spring in a penetrating way.

Further; and a limiting pin is fixedly arranged on the side surface of the tipping bucket, which is close to the rear end.

Further; the side face of the tipping bucket is provided with a pin hole, a rubber ring is arranged in the pin hole, and the limiting pin and the rubber ring are matched and inserted in the pin hole.

Further; the trolley is also provided with a drawer and a transfusion stand fixedly arranged on the drawer.

The invention has the positive and beneficial technical effects that: the medical trolley is provided with the ejection tipping bucket, is very convenient to open and close, and the force for overcoming the resistance of the spring is required to be applied to the opening and the closing, so that the medical trolley is safe for children, the periphery of the trolley is fully sealed, the safety and the reliability are realized, and the medical trolley can be used for storing substances and instruments which are inconvenient to store on the existing medical trolley.

Drawings

Fig. 1 is a schematic view of the state of the dump box after the side plate of the trolley is removed.

Fig. 2 is a schematic view of the ejector cartridge with the upper cover removed.

Fig. 3 is a schematic view of the lower end face of the ejector slide.

Fig. 4 is a schematic view of the position of the ejector slide ejecting state transition block.

Fig. 5 is a schematic view of the ejector slide being pushed back into the bottom position conversion block before turning.

Fig. 6 is a schematic view of the ejector slide being pushed back to the bottom position conversion block and being restrained by the rectangular slot and no longer being moved forward after being turned.

Fig. 7 is a schematic view of the ejector slide again pressed back against the invagination section in the state of fig. 6.

Fig. 8 is a schematic view of the ejector slide block after being turned after being continuously pressed in the state of fig. 7, wherein the ejector slide block can freely slide in the rectangular groove in the state of fig. 8, and the tipping bucket can be ejected after the pressing force is eliminated.

Fig. 9 is a schematic view of the closing of the skip onto the trolley.

Fig. 10 is a schematic view of the ejector slide retracted and engaged with the dump bucket.

FIG. 11 is an enlarged schematic view of the cassette portion.

Detailed Description

In order to more fully explain the practice of the invention, examples of the practice of the invention are provided. These examples are merely illustrative of the present invention and do not limit the scope of the invention.

The invention will be explained in further detail with reference to the accompanying drawings, in which: 1: a base; 2: casters; 3: a table top; 4: a drawer; 5: an infusion support; 6: a bracket; 7: an ejection box; 8: a dump box; 9: a limiting pin; 10: an upper cover; 11: ejecting the sliding block; 12: a magnet; 13: a tail handle; 14: an end shaft; 15: a spring; 16: a rectangular groove; 17: a rear extension section; 18: an inward folding section; 19: a bottom groove; 20: a side groove; 21: a slide shaft; 22: a conversion block; 23: a trapezoid groove; 24: a shaft; 25: a bottom cover; 26: and a sliding groove.

As shown in the attached drawing, the ejection tipping bucket medical trolley comprises a base 1, casters 2 are arranged below the base, and a drawer 4 and an infusion support 5 are fixedly arranged on the trolley. The upper part of the trolley is provided with a table top 3, and an ejection tipping bucket is arranged on the trolley.

The ejection tipping bucket comprises a tipping bucket 8, a limiting pin 9 is fixedly arranged on the side face, close to the rear end, of the tipping bucket, a pin hole is formed in the side face of the tipping bucket, a rubber ring is arranged in the pin hole, the rubber ring can be fixed in the pin hole, and the limiting pin 9 and the rubber ring are matched and inserted into the pin hole. This way it is very easy to understand that the pin holes and the rubber rings are not shown in the figures.

The lower part of the tipping bucket is rotatably connected to the trolley through a shaft 24, an ejection box 7 is matched with the tipping bucket, the ejection box is fixedly arranged on a bracket 6, the bracket 6 is provided with a slope which is inclined downwards from front to back, the ejection box is fixedly arranged on the slope, the ejection box comprises a bottom cover 25 and an upper cover 10, the upper cover is buckled with the lower cover, the lower part of the upper cover 10 is provided with an everting edge, a connecting hole is formed in the edge and can be used for fixing with the bracket, and the ejection box is shown in figure 11. The spring 15 is positioned in the ejection box, the rear end of the spring is propped against the rear part of the ejection box, the front part of the ejection box is provided with an opening, the ejection sliding block 11 is arranged in the ejection box in a sliding way back and forth, and the rear end of the ejection sliding block is propped against the front end of the spring. The front end of the ejection slide block is fixedly connected with a magnet 12, and the magnet can be attracted with the tipping bucket. In this embodiment, the rear end face of the ejector sliding block is fixedly connected with an end shaft 14, and the end shaft is inserted into a hole of the spring 15.

The lower end face of the ejection slider is rotatably connected with a sliding shaft 21, in this embodiment, one side of the rear end face of the ejection slider is fixedly connected with a rear tail handle 13, and the sliding shaft 21 is rotatably connected to the tail handle 13. The bottom cover is provided with a sliding groove 26 in the front-back direction, the front part of the sliding groove is provided with a section of rectangular groove 16, one side of the rectangular groove close to the rear end is provided with a section of outward-expanded rear extension section 17, the bottom end of the rear extension section is inwards bent to form an inwards folded section 18, the tail end of the inwards folded section is backwards extended to form a bottom groove 19, the tail end of the inwards folded section is positioned in the width range of the rectangular groove, and the tail end of the inwards folded section is an acute angle or a right angle, which is shown as an angle A in figure 6.

The tip is outwards bent after the rectangular channel opposite side back and is bent backward again and form side groove 20, the slide on fixedly connected with conversion piece 22, conversion piece front and back end all seted up the groove, conversion piece front and back end's groove be the trapezoidal channel 23 that the opening is big, the bottom is little, in this embodiment, the side is the plane about the conversion piece, but the length of conversion piece fore-and-aft direction is greater than the width of rectangular channel, the width of conversion piece is less than the width of rectangular channel, the length of side groove is greater than the length of conversion piece, but the front end fixedly connected with magnet at the slider, the actuation between magnet and the tipping bucket. The length refers to the front-back direction.

The working process of the ejection tipping bucket in the trolley is as follows:

fig. 4 shows the state that the ejector slide extends out of the ejector box, that is, the state that the corresponding tipping bucket in fig. 1 is ejected, after the tipping bucket is ejected, the tipping bucket can be limited by the limiting pin 9, and if the tipping bucket is to be dumped, the limiting pin can be pulled out of the limiting hole.

When the skip bucket is required to be pushed back into the trolley, the skip bucket is pressed backwards, the skip bucket rotates along the shaft, the compression ejection sliding block slides into the ejection box after contacting with the magnet, the magnet moves along the skip bucket surface in the sliding process (the attraction of the magnet in the application is not required to be large, the magnet can move along the skip bucket surface in the sliding process), the conversion block moves along the rectangular groove towards the bottom of the ejection box, when the conversion block moves to the position shown in fig. 5, the inward-folded section props against the conversion block, at the moment, the conversion block is continuously pressed and driven to rotate to the state shown in fig. 6, because the length of the front and back directions of the conversion block is larger than the width of the rectangular groove, at the moment, the release hand conversion block cannot slide along the rectangular groove, and the ejection sliding block is positioned.

When the tipping bucket is required to be turned out, the tipping bucket is pressed in the state shown in fig. 6, the conversion block is driven to move towards the inward folded section, the side face of the conversion block is supported by the inward folded section, the conversion block rotates under continuous pressing, when the conversion block rotates in the same direction as the inverted rectangular groove (namely, when the width direction of the conversion block is consistent with the width direction of the rectangular groove), the side edge of the rectangular groove supports against the conversion block and can not rotate any more, at the moment, after the pressing force is eliminated, the ejection sliding block ejects from the elastic box under the action of the spring, and when the ejection sliding block can not move any more, the tipping bucket is separated from the magnet and then ejects under the action of inertia.

Having described embodiments of the present invention in detail, it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the scope and spirit of the invention as defined in the appended claims, and any simple, equivalent changes and modifications to the above examples are intended to be within the scope of the present invention and the invention is not limited to the embodiments as set forth in the specification.

Claims

1. The utility model provides an ejection tipping bucket medical trolley, includes the base, installs the truckle under the base, and trolley upper portion has mesa, its characterized in that: the ejection tipping bucket is arranged on the trolley and comprises a tipping bucket, the lower part of the tipping bucket is connected to the trolley through shaft rotation, an ejection box is matched with the tipping bucket, the ejection box comprises a bottom cover and an upper cover, a spring is arranged in the ejection box, the rear end of the spring is propped against the rear part of the ejection box, the front part of the ejection box is provided with an opening, an ejection sliding block is arranged in the ejection box in a front-back sliding mode, the rear end of the ejection sliding block is propped against the front end of the spring, a sliding shaft is rotationally connected to the lower end face of the ejection sliding block, a sliding groove in the front-back direction is formed in the bottom cover, the front part of the sliding groove is provided with a rectangular groove, one side of the rectangular groove close to the rear end is provided with a rear extension section which extends outwards, the bottom end of the rear extension section is inwards bent to form a bottom groove, the tail end of the inner bending section is arranged in the width range of the rectangular groove, the rear end of the other side of the rectangular groove is outwards bent back to form a side groove, the sliding shaft is fixedly connected with a conversion block, the front end of the conversion block is provided with a magnet, the front end of the conversion block is provided with a width of the conversion block in the front-back direction, and the length of the conversion block is smaller than the length of the magnet in the front-back direction of the conversion block, and the length of the conversion block is smaller than the length of the magnet.

2. An ejection skip medical trolley according to claim 1, wherein: the tail end of the inward folding section is an acute angle or a right angle.

3. An ejection skip medical trolley according to claim 1, wherein: the grooves at the front end and the rear end of the conversion block are trapezoid grooves with large openings and small bottoms.

4. An ejection skip medical trolley according to claim 1, wherein: one side of the rear end face of the ejection sliding block is fixedly connected with a backward tail handle, the sliding shaft is rotatably connected to the tail handle, and the spring is propped against the rear end face of the ejection sliding block.

5. An ejection skip medical trolley according to claim 1, wherein: and the rear end surface of the ejection sliding block is fixedly connected with an end shaft, and the end shaft is arranged in a hole of the spring in a penetrating way.

6. An ejection skip medical trolley according to claim 1, wherein: and a limiting pin is fixedly arranged on the side surface of the tipping bucket, which is close to the rear end.

7. An ejection skip medical trolley according to claim 6 wherein: the side face of the tipping bucket is provided with a pin hole, a rubber ring is arranged in the pin hole, and the limiting pin and the rubber ring are matched and inserted in the pin hole.

8. An ejection skip medical trolley according to claim 1, wherein: the trolley is also provided with a drawer and a transfusion stand fixedly arranged on the drawer.