CN220343967U - Concealed fixing structure - Google Patents

Abstract

The utility model discloses a hidden fixing structure which comprises a box body, a limiting assembly and a fixing assembly, wherein a coil spring is welded on the side wall of the box body, a rotating shaft is arranged in the coil spring, a fixed block is welded on the outer surface of the rotating shaft, a cabinet door is welded on the side wall of the fixed block, a limiting block is welded in the middle of the rotating shaft, a limiting groove is formed in the limiting block, the limiting assembly comprises a first limiting rod and a first spring, a limiting box is welded on the side wall of the box body, a connecting rod is connected in the limiting box in a sliding manner, a supporting plate is welded at one end of the connecting rod, a first limiting rod is connected with the side wall of the box body in a sliding manner, one end of the first limiting rod is welded with the supporting plate, and the first spring is arranged between the supporting plate and the side wall of the box body. According to the cabinet door, the limit component and other structures are arranged on the side wall of the cabinet body, so that the cabinet door can be conveniently limited, and the cabinet door can be automatically closed by arranging the coil spring on the side wall of the cabinet body.

Description

Concealed fixing structure

Technical Field

The utility model relates to the technical field of medical cabinet doors, in particular to a hidden fixing structure.

Background

Medical cabinets are classified according to types, mainly including instrument cabinets, medicine cabinets with drawers, instrument cabinets with drawers, aseptic cabinets, fumigating cabinets, poison and hemp cabinets, disinfection cabinets, injection cabinets and the like, and are used by medical staff, and related articles can be stored in the appointed medical cabinets according to different management classification rules. The medical cabinet is generally suitable for the range of various hospitals, institutions, colleges, medical communities, pharmacies, clinics and the like, and the medical cabinet used in the large hospitals aims at being suitable for patients and enabling the patients to feel happy.

At present, the vertical hinged door of the cabinet at the inner part of an operating room is mostly a common shaft, is single in style, is commonly connected with two cabinet doors through a lock catch, achieves the effect of limiting the positions of the cabinet doors, is too much and too dense in number of medical cabinets in one room, can cause staff to carry a large number of keys to operate when taking articles, is very inconvenient, and also enables staff to only virtually mask the cabinet doors occasionally, and the effect of closing the gaps of the cabinet doors cannot be achieved.

Through retrieving, chinese patent application No. 202222767083.X discloses a medical storage cabinet, including cabinet door, observation room, hinge, sterilizer, handle, drying apparatus, mounting groove, push rod, bull stick, draw-in groove, fixture block, spring, spout, slider, fixed block, tray, bracing piece, cabinet body, sleeve pipe, screw and fixed plate, the bottom fixed mounting of drying apparatus has fixed establishment, the inside fixed mounting of bracing piece has slide mechanism, the right-hand member of cabinet door rotates the connection hinge, observation room fixed mounting is in the inside of cabinet door, the inside and the cabinet door rotation of hinge are connected. The above patent suffers from the following disadvantages: when the device is used, the position of the cabinet door is not conveniently limited, and the cabinet door is connected through the lock catch in a troublesome manner, so that articles are not conveniently stored and taken.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a hidden fixing structure.

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

the utility model provides a hidden fixed knot constructs, includes box, spacing subassembly and fixed subassembly, box lateral wall welding has the coil spring, coil spring internally mounted has the pivot, pivot surface welding has the fixed block, fixed block lateral wall welding has the cabinet door, pivot middle part welding has the stopper, the spacing groove has been seted up to the stopper inside, spacing subassembly includes first gag lever post and first spring, box lateral wall welding has the spacing case, the inside sliding connection of spacing case has the connecting rod, connecting rod one end welding has the backup pad, box lateral wall sliding connection has first gag lever post, first gag lever post one end welds with the backup pad mutually, first spring mounting is between backup pad and box lateral wall.

As still further aspects of the utility model: the fixed subassembly includes second gag lever post and second spring, box lateral wall welding has the fixed plate, second gag lever post sliding connection is inside the fixed plate, second gag lever post cooperatees with the spacing groove, second gag lever post middle part welding has the connecting plate, second spring welding is between connecting plate and fixed plate, second gag lever post one end welding has circular rack, it is connected with the transmission shaft to rotate between box lateral wall and the fixed plate, transmission shaft middle part key-type connection has the gear, the box lateral wall rotates and is connected with the knob.

As still further aspects of the utility model: the outer surface of the connecting rod is provided with a rod sleeve.

As still further aspects of the utility model: the side wall of the cabinet door is welded with a handle.

As still further aspects of the utility model: the first limiting rod is matched with the limiting groove.

As still further aspects of the utility model: the second limiting rod is contacted with the limiting block.

As still further aspects of the utility model: the knob is connected with the transmission shaft.

As still further aspects of the utility model: the gear is matched with the circular rack.

The beneficial effects of the utility model are as follows:

1. through installing limit assembly isotructure at the box lateral wall, can be convenient for inject the cabinet door, through installing the wind spring at the box lateral wall, can make the cabinet door carry out self-closing.

2. Through at box internally mounted fixed subassembly, can be convenient for fix the cabinet door of opening.

3. The handle is welded on the side wall of the cabinet door, so that the cabinet door can be conveniently rotated.

Drawings

Fig. 1 is a schematic structural diagram of an integral hidden fixing structure according to the present utility model;

FIG. 2 is a schematic view illustrating an inner structure of a hidden fixing structure according to the present utility model;

FIG. 3 is a schematic view of a hidden door with a fixed structure according to the present utility model;

fig. 4 is a schematic structural diagram of a hidden fixing structure limiting assembly according to the present utility model.

In the figure: the novel door type bicycle comprises a 1-box body, a 2-cabinet door, a 3-handle, a 4-limit box, a 5-rod sleeve, a 6-knob, a 7-rotating shaft, an 8-fixing block, a 9-coil spring, a 10-fixing plate, an 11-limit block, a 12-limit groove, a 13-connecting rod, a 14-supporting plate, a 15-first spring, a 16-first limit rod, a 17-second limit rod, a 18-connecting plate, a 19-second spring, a 20-circular rack, a 21-transmission shaft and a 22-gear.

Detailed Description

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.

Example 1

A concealed fixing structure, as shown in fig. 1 to 4, comprising:

the box 1, spacing subassembly and fixed subassembly.

The side wall of the box body 1 is welded with a coil spring 9, a rotating shaft 7 is arranged in the coil spring 9, a fixed block 8 is welded on the outer surface of the rotating shaft 7, a cabinet door 2 is welded on the side wall of the fixed block 8, a limiting block 11 is welded in the middle of the rotating shaft 7, a limiting groove 12 is formed in the limiting block 11, the limiting assembly comprises a first limiting rod 16 and a first spring 15, a limiting box 4 is welded on the side wall of the box body 1, the inside sliding connection of spacing case 4 has connecting rod 13, connecting rod 13 one end welding has backup pad 14, box 1 lateral wall sliding connection has first gag lever post 16, first gag lever post 16 one end welds with backup pad 14, first gag lever post 16 cooperatees with spacing groove 12, first spring 15 installs between backup pad 14 and box 1 lateral wall.

Through installing limit assembly isotructure at box 1 lateral wall, can be convenient for prescribe a limit to cabinet door 2, through installing coil spring 9 at box 1 lateral wall, can make cabinet door 2 carry out self-closing, when cabinet door 2 is closed, first gag lever post 16 passes through spring 15 and drives, inserts spacing inslot 12, prescribes a limit to cabinet door 2, makes cabinet door 2 can not open, drives first gag lever post 16 through pulling connecting rod 13 and removes, makes first gag lever post 16 and spacing inslot 12 break away from the cooperation, makes cabinet door 2 openable.

In order to facilitate the fixing of the door 2 when it is opened; as shown in fig. 4, the fixing assembly comprises a second limiting rod 17 and a second spring 19, the side wall of the box body 1 is welded with the fixing plate 10, the second limiting rod 17 is slidably connected inside the fixing plate 10, the second limiting rod 17 is matched with the limiting groove 12, a connecting plate 18 is welded at the middle part of the second limiting rod 17, the second spring 19 is welded between the connecting plate 18 and the fixing plate 10, a circular rack 20 is welded at one end of the second limiting rod 17, a transmission shaft 21 is rotationally connected between the side wall of the box body 1 and the fixing plate 10, a gear 22 is connected at the middle part of the transmission shaft 21 in a key manner, the gear 22 is matched with the circular rack 20, a knob 6 is rotationally connected to the side wall of the box body 1, the knob 6 is connected with the transmission shaft 21, and the second limiting rod 17 is contacted with the limiting block 11.

Through at box 1 internally mounted fixed subassembly, can be convenient for fix the cabinet door 2 of opening, when cabinet door 2 was opened, drive stopper 11 through pivot 7 and rotate, when cabinet door 2 was opened 90, spacing groove 12 cooperatees with second gag lever post 17, drive second gag lever post 17 through second spring 19 and remove, make second gag lever post 17 get into inside spacing groove 12, inject the cabinet door 2 of opening, drive gear 22 through rotating knob 6 and rotate, gear 22 drives second gag lever post 17 through circular rack 20 and removes, make cabinet door 2 close through coil spring 9.

To facilitate pulling of the link 13; as shown in fig. 1, the outer surface of the connecting rod 13 is provided with a rod sleeve 5.

By attaching the rod cover 5 to the outer surface of the connecting rod 13, the connecting rod 13 can be pulled easily.

Working principle: when the cabinet door 2 is closed, the first limiting rod 16 is driven by the spring 15 and inserted into the limiting groove 12 to limit the cabinet door 2, so that the cabinet door 2 cannot be opened, the first limiting rod 16 is driven by the pulling connecting rod 13 to move, the first limiting rod 16 is separated from the limiting groove 12, the cabinet door 2 can be opened, the limiting block 11 is driven by the rotating shaft 7 to rotate when the cabinet door 2 is opened, the limiting groove 12 is matched with the second limiting rod 17 when the cabinet door 2 is opened by 90 degrees, the second limiting rod 17 is driven by the second spring 19 to move, the second limiting rod 17 enters the limiting groove 12, the opened cabinet door 2 is limited, the gear 22 is driven by the rotating knob 6 to rotate, and the gear 22 drives the second limiting rod 17 to move through the circular rack 20, so that the cabinet door 2 is closed through the coil spring 9.

Example 2

In order to facilitate the rotation of the cabinet door 2, referring to fig. 1, this embodiment is modified from embodiment 1 in that the side wall of the cabinet door 2 is welded with a handle 3.

The handle 3 is welded on the side wall of the cabinet door 2, so that the cabinet door 2 can be conveniently rotated.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (8)

1. The utility model provides a hidden fixed knot constructs, includes box (1), spacing subassembly and fixed subassembly, a serial communication port, box (1) lateral wall welding has coil spring (9), coil spring (9) internally mounted has pivot (7), pivot (7) surface welding has fixed block (8), fixed block (8) lateral wall welding has cabinet door (2), pivot (7) middle part welding has stopper (11), spacing groove (12) have been seted up to stopper (11) inside, spacing subassembly includes first gag lever post (16) and first spring (15), box (1) lateral wall welding has spacing case (4), the inside sliding connection of spacing case (4) has connecting rod (13), connecting rod (13) one end welding has backup pad (14), box (1) lateral wall sliding connection has first gag lever post (16), first gag lever post (16) one end welds with backup pad (14) mutually, first spring (15) are installed between backup pad (14) and box (1) lateral wall.

2. The hidden fixing structure according to claim 1, wherein the fixing assembly comprises a second limiting rod (17) and a second spring (19), a fixing plate (10) is welded on the side wall of the box body (1), the second limiting rod (17) is slidably connected inside the fixing plate (10), the second limiting rod (17) is matched with the limiting groove (12), a connecting plate (18) is welded on the middle part of the second limiting rod (17), the second spring (19) is welded between the connecting plate (18) and the fixing plate (10), a circular rack (20) is welded on one end of the second limiting rod (17), a transmission shaft (21) is rotatably connected between the side wall of the box body (1) and the fixing plate (10), a gear (22) is connected on the middle part of the transmission shaft (21) in a key manner, and a knob (6) is rotatably connected on the side wall of the box body (1).

3. A concealed fixing structure according to claim 2, characterized in that the outer surface of the connecting rod (13) is provided with a rod sleeve (5).

4. A concealed fixing structure according to claim 3, characterized in that the side wall of the cabinet door (2) is welded with a handle (3).

5. A concealed fixing structure according to claim 4, wherein the first limit lever (16) is engaged with the limit groove (12).

6. A concealed fixing structure according to claim 5, wherein the second stop lever (17) is in contact with the stop block (11).

7. A concealed fixing structure according to claim 6, characterized in that the knob (6) is connected to a drive shaft (21).

8. A concealed fixing structure according to claim 7, wherein the gear (22) cooperates with a circular rack (20).