CN219158780U

CN219158780U - Opening and closing structure of trolley

Info

Publication number: CN219158780U
Application number: CN202222840766.3U
Authority: CN
Inventors: 沈丽萍; 钱华芳; 颜廷威
Original assignee: Hangzhou Santan Medical Technology Co Ltd
Current assignee: Hangzhou Santan Medical Technology Co Ltd
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2023-06-09
Anticipated expiration: 2032-10-26

Abstract

The utility model discloses an opening and closing structure of a trolley, which aims to solve the problems that the structure is not compact enough and a locking mechanism is lacking in the prior art.

Description

Opening and closing structure of trolley

Technical Field

The utility model belongs to the trolley technology, in particular to an opening and closing structure of a trolley.

Background

The trolley is also called as a trolley, is a manually pushed and pulled carrying vehicle, can be used for placing surgical instruments, computers, medicines, storage racks, diagnostic instruments and the like, and has the functions of ward round, nursing, medicine delivery, consultation, treatment and the like in the medical field.

The utility model of China of the prior publication number CN204971602U discloses a mobile trolley of a medical display, which comprises a main body with universal casters at the bottom, wherein a universal adjustable bracket is arranged at the upper part of the main body, and a storage cabinet with an opening and closing door is arranged below a storage table of the main body.

However, the prior art is not perfect, the existing opening and closing structure of the opening and closing door and the locker usually adopts existing standard components, so that the whole structure is relatively complex, the design is not compact enough, the appearance of the product is not attractive, the locking mechanism is not available when the opening and closing door is closed, and the opening and closing door is easy to open on the locker accidentally.

Disclosure of Invention

In order to overcome the defects and the existing problems in the prior art, the utility model provides an opening and closing structure of a trolley.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a trolley's structure that opens and shuts, includes the cabinet body, hinge, cabinet door and magnetic part, and the cabinet body is including putting the thing groove, and the cabinet door passes through the hinge and articulates on the cabinet body, if the cabinet door rotates on the cabinet body, and the cabinet door can be covered to establish or to open on putting the thing groove, and magnetic part is used for producing and hinders the cabinet door to open the magnetic force on putting the thing groove.

Preferably, the hinge comprises a first member and a second member, the first member is hinged on the second member, the first member is fixedly arranged on the cabinet door, and the second member is fixedly arranged on the cabinet body.

Preferably, the second member includes a wall for defining an angle at which the first member is lifted over the second member.

Preferably, the first member comprises a first plate section and a second plate section, and the included angle between the first plate section and the second plate section is an acute angle.

Preferably, the first member comprises a third plate section, and the first plate section, the third plate section and the second plate section are arranged together in sequence.

Preferably, the first member includes a weight-reducing port.

Preferably, the cabinet body comprises a clearance groove, and if the cabinet door cover is arranged on the storage groove, the first component is inserted into the clearance groove.

Preferably, the magnetic piece is fixedly arranged on the cabinet door, the magnet-attracting piece is fixedly arranged on the cabinet body, and if the cabinet door cover is arranged on the storage groove, the magnetic piece is adsorbed on the magnet-attracting piece.

Preferably, the cabinet door comprises a door plate, and the integral structure of the door plate is arc-shaped.

Preferably, the cabinet door comprises at least two reinforcing ribs, and more than two reinforcing ribs are staggered with each other.

Compared with the prior art, the utility model has the following outstanding and beneficial technical effects:

in the utility model, if the cabinet door cover is arranged on the storage groove, the magnetic force generated by the magnetic piece prevents the cabinet door from being lifted on the storage groove, so that the problem that the cabinet door cannot be accidentally opened is solved, and a user can overcome the magnetic force of the magnetic piece by driving the cabinet door, so that the opening and closing structure of the trolley has the advantages of simple structure, firm fit and simple operation.

Drawings

FIG. 1 is a schematic view of the structure of a cabinet door cover of the present utility model arranged on a storage tank;

FIG. 2 is a schematic view of the structure of the cabinet door of the utility model when opened on the storage tank;

FIG. 3 is a schematic view of the hinge of the present utility model;

FIG. 4 is a schematic diagram of an exploded construction of the present utility model;

in the figure: 1-cabinet body, 2-hinge, 3-cabinet door, 4-magnetic part, 5-parent magnetic part, 6-first screw, 7-second screw, 11-storage groove, 12-keep away the position groove, 21-first component, 22-second component, 23-pivot, 216-weight reduction mouth, 31-door plant, 32-strengthening rib, 33-handle, 211-first board section, 212-second board section, 213-third board section, 214-first mounting hole, 215-first shaft hole, 221-baffle wall, 222-second mounting hole, 223-second shaft hole, contained angle between a-first board section and the second board section.

Detailed Description

The present utility model is further described below with reference to the drawings and specific embodiments for the purpose of facilitating understanding by those skilled in the art.

As shown in fig. 1 to 4, an opening and closing structure of a trolley comprises a cabinet body 1, a hinge 2, a cabinet door 3 and a magnetic piece 4, wherein the cabinet door 3 comprises a storage groove 11, the cabinet door 3 is hinged on the cabinet body 1 through the hinge 2, if the cabinet door 3 rotates on the cabinet body 1, the cabinet door 3 can be covered or lifted on the storage groove 11, and the magnetic piece 4 is used for generating a magnetic force for preventing the cabinet door 3 from being lifted on the storage groove 11.

The cabinet 1 is a box for storing articles, and in actual use, a user can store articles in the storage tank 11 or take articles out of the storage tank 11. The article may be a pharmaceutical, diagnostic device, computer, or the like.

The hinge 2 is a mechanical device for connecting the cabinet door 3 and the cabinet body 1 and allowing relative rotation between the cabinet door 3 and the cabinet body 1. The cabinet door 3 is used for covering or opening the components on the storage groove 11, and the cabinet door 3 can vertically rotate on the cabinet body 1. When the cabinet door 3 is covered on the storage groove 11, the storage groove 11 is closed by the cabinet door 3, so that the protection effect of objects in the storage groove 11 is improved. If the cabinet door 3 is lifted on the storage groove 11, a user can conveniently take and put articles through the storage groove 11.

The magnetic member 4 refers to a device made of a magnetic material. The magnetic material may be a magnet. In actual use, if the cabinet door 3 is covered on the storage groove 11, the magnetism generated by the magnetic member 4 prevents the cabinet door 3 from being lifted on the storage groove 11.

In the utility model, if the cabinet door 3 is covered on the storage groove 11, the magnetic force generated by the magnetic piece 4 prevents the cabinet door 3 from being lifted on the storage groove 11, so that the problem that the cabinet door 3 cannot be accidentally opened is solved, and a user can overcome the magnetic force of the magnetic piece 4 by driving the cabinet door 3, so that the opening and closing structure of the trolley has the advantages of simple structure, firm matching and simple operation.

The hinge 2 comprises a first member 21 and a second member 22, wherein the first member 21 is hinged on the second member 22, the first member 21 is fixedly arranged on the cabinet door 3, and the second member 22 is fixedly arranged on the cabinet body 1. The first member 21 may be bolted to the cabinet door 3 and the second member 22 may be bolted to the cabinet door 3.

The second member 22 comprises a blocking wall 221, the blocking wall 221 being adapted to define the angle at which the first member 21 is lifted on the second member 22. The blocking wall 221 is disposed on the rotation path of the first member 21, so as to prevent the door 3 from being opened too much to cause a pinching accident.

In actual use, if the cabinet door 3 is lifted up on the storage tank 11, the first member 21 abuts against the blocking wall 221, and the first member 21 is kept abutting against the blocking wall 221 under the gravity action of the cabinet door 3.

The first member 21 comprises a first plate section 211 and a second plate section 212, an included angle between the first plate section 211 and the second plate section 212 is an acute angle, the design of the first plate section 211 and the second plate section 212 with the included angles being the acute angle improves the structural compactness of the hinge 2, the structural strength of the hinge 2 is also improved, and the problem that the first member 21 deforms or even breaks when bearing the weight of the cabinet door 3 is avoided.

First mounting holes 214 are formed in the first plate section 211, first screws 6 penetrate through the first mounting holes 214, the first screws 6 can be connected to the cabinet door 3 in a threaded mode, and the first screws 6 are used for fixing the cabinet door 3 and the first plate section 211 together through bolts.

The hinge 2 further comprises a rotation shaft 23, by means of which rotation shaft 23 the first member 21 and the second member 22 are hinged together. The second plate section 212 is provided with a first shaft hole 215, the second member 22 is provided with a second shaft hole 223, and the rotating shaft 23 penetrates through the first shaft hole 215 and the second shaft hole 223.

The second member 22 is provided with a second mounting hole 222, a second screw 7 is arranged in the mounting hole in a penetrating way, the second screw 7 can be connected to the cabinet body 1 in a threaded way, and the second screw 7 is used for fixing the second member 22 and the cabinet body 1 together through bolts.

The first member 21 further includes a third plate segment 213, where the first plate segment 211, the third plate segment 213 and the second plate segment 212 are sequentially disposed, and the first plate segment 211, the third plate segment 213 and the second plate segment 212 are integrally formed together, so that the compactness of the structure is further improved.

The first member 21 further includes a weight-reducing port 216, and the design of the weight-reducing port 216 has the effect of reducing the weight of the first member 21. The weight-reducing ports 216 are formed on the first plate section 211, the second plate section 212, and the third plate section 213.

At least two weight reducing ports 216 are provided, and more than two weight reducing ports 216 are arranged side by side on the first member 21.

The cabinet body 1 comprises a clearance groove 12, and if the cabinet door 3 is covered on the storage groove 11, the first member 21 is inserted in the clearance groove 12, so that the structural compactness of the hinge 2 and the cabinet body 1 is further improved. The hinge 2 is arranged below the storage groove 11, and the avoidance groove 12 is also arranged below the storage groove 11.

The magnetic piece 4 is fixedly arranged on the cabinet door 3, the magnet-attracting piece 5 is fixedly arranged on the cabinet body 1, and if the cabinet door 3 is covered on the storage groove 11, the magnetic piece 4 is attracted to the magnet-attracting piece 5, so that the magnetic force generated by the magnetic piece 4 prevents the cabinet door 3 from being lifted on the storage groove 11.

The magneto-philic member 5 refers to a device made of magneto-philic material. The magnetically receptive material may be iron. The whole structure of the magnet-attracting piece 5 is plate-shaped, and the magnet-attracting piece 5 is fixedly arranged on the outer side of the storage groove 11. The whole structure of the magnetic piece 4 is also plate-shaped, and if the magnetic piece 4 is adsorbed on the magnet-philic piece 5, the magnetic piece 4 is attached to the magnet-philic piece 5, so that the connection firmness is improved.

The cabinet door 3 comprises a door plate 31, and the integral structure of the door plate 31 is an arc-shaped plate, so that the structural strength of the cabinet door 3 is improved, and the problem that the cabinet door 3 deforms or even breaks is avoided.

The cabinet door 3 further comprises reinforcing ribs 32, at least two reinforcing ribs 32 are arranged, and more than two reinforcing ribs 32 are staggered with each other, so that the structural strength of the cabinet door 3 is further improved.

The door panel 31 and the reinforcing ribs 32 are integrally formed together, the door panel 31 and the reinforcing ribs 32 can be processed by adopting an integral injection molding process, and more than two reinforcing ribs 32 are arranged on the surface of the door panel 31, which is concave inwards.

The cabinet door 3 further comprises a handle 33, and in actual use, a user can hold the handle 33 to drive the cabinet door 3, so that the cabinet door is further convenient to use.

The handle 33 has a T-shaped overall structure, and the handle 33 is ergonomic and further convenient for a user to grasp.

The above embodiments are only preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model in this way, therefore: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. The utility model provides a structure of opening and shutting of platform truck, a serial communication port, including the cabinet body (1), hinge (2), cabinet door (3) and magnetic part (4), cabinet body (1) are including putting thing groove (11), and cabinet door (3) are articulated on cabinet body (1) through hinge (2), if cabinet door (3) rotate on cabinet body (1), cabinet door (3) can cover to establish or lift on putting thing groove (11), and magnetic part (4) are used for producing and hinder cabinet door (3) to lift the magnetic force on putting thing groove (11).

2. The opening and closing structure of the trolley according to claim 1, wherein the hinge (2) comprises a first member (21) and a second member (22), the first member (21) is hinged on the second member (22), the first member (21) is fixedly arranged on the cabinet door (3), and the second member (22) is fixedly arranged on the cabinet body (1).

3. A trolley opening and closing structure according to claim 2, characterized in that the second member (22) comprises a blocking wall (221), the blocking wall (221) being adapted to define the angle at which the first member (21) is lifted on the second member (22).

4. A trolley opening and closing structure according to claim 2, characterized in that the first member (21) comprises a first plate section (211) and a second plate section (212), the angle between the first plate section (211) and the second plate section (212) being an acute angle.

5. The opening and closing structure of a trolley according to claim 4, wherein the first member (21) comprises a third plate section (213), and the first plate section (211), the third plate section (213) and the second plate section (212) are sequentially arranged together.

6. A trolley opening and closing structure according to claim 2, characterized in that the first member (21) comprises a weight-reducing mouth (216).

7. A trolley opening and closing structure according to any one of claims 2 to 6, characterized in that the cabinet (1) comprises a clearance groove (12), and the first member (21) is inserted into the clearance groove (12) if the cabinet door (3) is covered on the storage groove (11).

8. The opening and closing structure of the trolley according to claim 1, wherein the magnetic member (4) is fixedly arranged on the cabinet door (3), the magnet-attracting member (5) is fixedly arranged on the cabinet body (1), and if the cabinet door (3) is covered on the storage groove (11), the magnetic member (4) is adsorbed on the magnet-attracting member (5).

9. The opening and closing structure of a trolley according to claim 1, wherein the cabinet door (3) comprises a door plate (31), and the integral structure of the door plate (31) is arc-shaped.

10. The trolley opening and closing structure according to claim 1, wherein the cabinet door (3) comprises at least two reinforcing ribs (32), and more than two reinforcing ribs (32) are staggered with each other.