CN221002334U - Hidden locking structure of medical trolley overhaul cabinet door - Google Patents

Abstract

The utility model relates to the technical field of medical equipment, and discloses a hidden locking structure of a medical trolley overhaul cabinet door. The hidden locking structure of the present utility model comprises: door leaf, movable locking structure and elastic component; a door frame is arranged at the opening of the cabinet body; the door leaf is provided with at least one latch hook; the movable locking structure is slidably arranged on the door frame. According to the hidden locking structure, when the door leaf is closed, the bottom of the door leaf is placed on the door frame, and the door leaf is pressed inwards, so that the lock hook on the door leaf slides into the first chute of the movable locking structure, and the door leaf is locked and fixed; when the door leaf needs to be opened, the movable locking structure is pushed to separate the lock hook of the door leaf from the movable locking structure, and the door leaf can be opened and taken out; the overhaul space of the cabinet body is increased; the aesthetic property is improved, and the risk of losing keys is avoided; the stability of the door leaf is good; the door leaf is convenient to install and detach, and equipment is convenient to repair and maintain.

Description

Hidden locking structure of medical trolley overhaul cabinet door

Technical Field

The embodiment of the utility model relates to the technical field of medical equipment, in particular to a hidden locking structure of a medical trolley overhaul cabinet door.

Background

The medical trolley is used for placing medical instruments and equipment such as medicines, respiratory monitoring, endoscopy, minimally invasive surgery and the like, and facilitates emergency use of doctors during inspection.

The medical trolley is provided with the cabinet body, and medical control equipment and instruments are arranged on the cabinet body, so that the use safety is ensured. An access door is arranged on one side of the cabinet body, so that equipment is convenient to repair and maintain.

However, the existing access door of the medical trolley is complex in steps of installation and opening, and extremely inconvenient.

Disclosure of utility model

The utility model aims to provide a hidden locking structure of a medical trolley overhaul cabinet door, which is convenient to mount and dismount a door leaf so as to solve the problems in the background technology.

The embodiment of the utility model provides a hidden locking structure of a medical trolley overhaul cabinet door, wherein the medical trolley is provided with a cabinet body, and the hidden locking structure comprises the following components: door leaf, movable locking structure and elastic component;

A door frame is arranged at the opening of the cabinet body;

the door leaf cover is arranged at the opening, and the door leaf is provided with at least one latch hook;

The movable locking structure is slidably arranged on the door frame and is provided with at least one first chute, and the first chute is used for embedding the corresponding lock hook to lock the lock hook;

One end of the elastic piece is arranged on the door frame, the other end of the elastic piece is connected with the movable locking structure, and when the lock hook is embedded into the first chute, the elastic piece automatically returns to pull the movable locking structure, the lock hook and the locking.

Based on the above scheme, the hidden locking structure of the medical trolley overhaul cabinet door is characterized in that the door leaf is provided with a plurality of lock hooks, the movable locking structure is slidably arranged on the door frame of the cabinet body, the movable locking structure is provided with at least one first sliding groove, one end of the elastic piece is arranged on the door frame of the cabinet body, and the other end of the elastic piece is connected with the movable locking structure. According to the hidden locking structure of the medical trolley overhaul cabinet door, when the door leaf is closed, the door leaf is placed on the door frame, the door leaf is pressed inwards, the lock hook on the door leaf slides into the first chute of the movable locking structure, the movable locking structure is reset under the pulling of the elastic piece, the lock hook is locked on the first chute of the movable locking structure, the door leaf is locked and fixed, and the opening of the cabinet body is closed; when the door leaf needs to be opened, the movable locking structure is pushed to separate the lock hook of the door leaf from the movable locking structure, and the door leaf can be opened and taken out. In the utility model, the door leaf can be integrally opened and taken out, so that the overhaul space of the cabinet body is increased; the outer surface of the door leaf is smooth and flat, so that the attractiveness is improved; the door leaf can be opened without a key by pushing the movable locking structure by a tool, so that the risk of losing the key is avoided; the door leaf is locked by matching the lock hook with the movable locking structure, so that the steps of locking the door and unlocking the door are realized; the door leaf is convenient to install and detach, so that equipment is convenient to repair and maintain.

More preferably, a plurality of lock hooks are arranged on the door leaf, and the door leaf is locked and fixed through the plurality of lock hooks, so that the stability is better.

In one possible scheme, the end part of the lock hook is arc-shaped, and a clamping groove is formed in the lock hook;

The lock hook penetrates through the first sliding groove so that the clamping groove is clamped with the movable locking structure. By adopting the structure, the locking hook is convenient to be connected with the locking part of the movable locking structure in a hanging way.

In one possible embodiment, the door leaf comprises a reinforcement frame, on which the locking hooks are arranged. By adopting the structure, the locking hook is more stable to install.

In one possible solution, the latch hook and the reinforcing frame are of one-piece construction. By adopting the structure, the locking hook is convenient to install and fix on the door leaf.

In a possible scheme, positioning grooves are formed on two opposite side edges of the reinforcing frame;

the door frame is provided with corresponding positioning protrusions, and the positioning protrusions are used for being embedded into the positioning grooves. By adopting the structure, the door leaf is convenient to position on the door frame.

In one possible scheme, the movable locking structure comprises a connecting plate and a locking plate, wherein the connecting plate and the locking plate are arranged at an included angle;

The connecting plate is slidably arranged on the door frame, and the first sliding groove is arranged on the locking plate;

The elastic piece is connected to the connecting plate, and the movable locking structure is pulled to slide relative to the door frame when the elastic piece automatically returns. By adopting the structure, the movable locking structure is convenient to install and fix on the door frame.

In one possible solution, the hidden locking structure of the medical trolley service cabinet door further comprises: a limiting piece;

The locking plate is provided with a second chute;

The limiting piece is arranged on the door frame and corresponds to the second sliding groove in position, and the limiting piece penetrates through the second sliding groove and is used for stopping the connecting plate when the connecting plate slides relative to the door frame. By adopting the structure, the sliding connection of the movable locking structure and the door frame is realized.

In one possible solution, the hidden locking structure of the medical trolley service cabinet door further comprises: pushing the rod;

the movable locking structure is provided with an end plate;

The pushing rod is slidably arranged on the cabinet body and used for pushing the end plate to enable the lock hook to be separated from the first sliding groove. By adopting the structure, the movable locking structure is convenient to push, so that the lock hook is separated from the movable locking structure.

In a possible scheme, a plurality of lock hooks are arranged, a plurality of first sliding grooves are correspondingly formed, and each lock hook is provided with one first sliding groove;

the lock hooks are arranged along the sliding direction of the movable locking structure. By adopting the structure, the elastic piece is convenient to install and fix.

In one possible solution, the door leaf is provided with a limit bump;

The door frame is provided with a limiting step which is used for being abutted with the limiting convex block. By adopting the structure, the door leaf is limited in the normal direction.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it will be obvious that the drawings in the following description are some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort to a person skilled in the art.

FIG. 1 is a schematic view of a hidden locking structure of a medical trolley service cabinet door in an embodiment of the present utility model;

FIG. 2 is a schematic front view of a door frame in an embodiment of the utility model;

FIG. 3 is an enlarged view of FIG. 2 at A in an embodiment of the utility model;

FIG. 4 is a schematic rear view of a hidden locking structure according to an embodiment of the present utility model;

FIG. 5 is an enlarged view of B in FIG. 4 in an embodiment of the utility model;

fig. 6 is a schematic view of a door leaf according to an embodiment of the utility model;

FIG. 7 is an enlarged view of FIG. 6 at C in an embodiment of the utility model;

FIG. 8 is an enlarged view of D in FIG. 6 in an embodiment of the utility model;

FIG. 9 is a schematic view of a movable locking structure according to an embodiment of the present utility model;

Fig. 10 is an enlarged view at E in fig. 9 in an embodiment of the present utility model.

Reference numerals in the drawings:

1. A cabinet body; 11. a door frame; 111. a fixed frame; 1111. a first fixing column; 112. positioning the bulge; 113. a limit step; 2. a door leaf; 21. a latch hook; 211. a clamping groove; 22. a reinforcing frame; 221. a positioning groove; 23. a limit bump; 3. a movable locking structure; 301. a connecting plate; 302. a locking plate; 3021. a second fixing column; 303. an end plate; 31. a first chute; 32. a second chute; 4. an elastic member; 5. a limiting piece; 6. pushing the rod.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; either directly, or indirectly, through intermediaries, may be in communication with each other, or may be in interaction with each other, unless explicitly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The technical scheme of the utility model is described in detail below by specific examples. The following embodiments may be combined with each other, and some embodiments may not be repeated for the same or similar concepts or processes.

As described in the background art of the application, the medical trolley is provided with a cabinet body, and medical control equipment and instruments are arranged on the cabinet body, so that the use safety is ensured. An access door is arranged on one side of the cabinet body, so that equipment is convenient to repair and maintain.

The inventor of the application discovers that the access door of the current medical trolley is generally connected to the cabinet body through a rotating shaft, and the access door cannot be fully opened in small space, so that the overhaul is influenced; some access doors can be opened only by special keys, the keys are easy to lose, and some access doors are unlocked by handles, so that the overall aesthetic feeling is affected; some of the screws are locked, so that a plurality of screws are needed to be screwed for each opening, and the disassembly is inconvenient; or hidden cabinet doors, typically push-to-eject or lock locks, or magnetically-attracted locks, are used, which can be opened relatively easily.

In order to solve the above problems, the present inventors have proposed the technical solution of the present application, and specific embodiments are as follows:

Fig. 1 is a schematic view of a hidden locking structure of a door for repairing a medical trolley according to an embodiment of the present utility model, fig. 2 is a front schematic view of a door frame according to an embodiment of the present utility model, fig. 3 is an enlarged view of a portion a of fig. 2, fig. 4 is a rear schematic view of a hidden locking structure according to an embodiment of the present utility model, fig. 5 is an enlarged view of a portion B of fig. 4, fig. 6 is a schematic view of a door leaf according to an embodiment of the present utility model, fig. 7 is an enlarged view of a portion C of fig. 6, fig. 8 is an enlarged view of a portion D of fig. 6, fig. 9 is a schematic view of a movable locking structure according to an embodiment of the present utility model, and fig. 10 is an enlarged view of a portion E of fig. 9.

As shown in fig. 1 to 9, the hidden locking structure of the medical trolley maintenance cabinet door of the present embodiment includes: door leaf 2, movable locking structure 3 and elastic component 4. The medical trolley is provided with a cabinet body 1, an opening is arranged on one side of the cabinet body 1, a door frame 11 is arranged around the opening of the cabinet body 1, and a fixed frame 111 is arranged around the inner side surface of the door frame 11.

The front surface of the door leaf 2 is a smooth plane, and at least one latch hook 21 is arranged on the upper part of the back surface of the door leaf 2.

The movable locking structure 3 is slidably disposed on the fixed frame 111 of the door frame 11, and the movable locking structure 3 is disposed at the upper portion of the cabinet 1. The movable locking structure 3 is provided with at least one first sliding groove 31, the number of the first sliding grooves 31 corresponds to that of the locking hooks 21, and the first sliding grooves 31 are used for embedding the corresponding locking hooks 21.

One end of the elastic piece 4 is arranged on the fixed frame 111 of the door frame 11, the other end of the elastic piece 4 is connected with the movable locking structure 3, the elastic piece 4 is used for pulling the movable locking structure 3, so that the movable locking structure 3 is locked with the lock hook 21 on the door leaf 2 in a hanging way when reset, the door leaf 2 is fixed on the door frame 11, and the opening of the cabinet body 1 is closed when the door leaf 2 is locked and fixed; when the door leaf 2 needs to be opened, the movable locking structure 3 is pushed, so that the lock hook 21 of the door leaf 2 is separated from the first chute 31 of the movable locking structure 3, and the door leaf can be opened and taken out.

Through the above-mentioned content, it is difficult to find that, in the hidden locking structure of the medical trolley overhaul cabinet door of this embodiment, through setting up door leaf 2, movable locking structure 3 and elastic component 4, door leaf 2 is equipped with at least one latch hook 21, movable locking structure 3 slidable sets up on the door frame 11 of cabinet body 1, movable locking structure 3 is equipped with at least one first spout 31, one end setting of elastic component 4 is on the door frame 11 of cabinet body 1, the other end is connected with movable locking structure 3. When the door leaf 2 is closed, the bottom of the door leaf 2 is placed on the door frame 11, the upper part of the door leaf 2 is pressed inwards, the lock hook 21 on the door leaf 2 slides into the first chute 31 of the movable locking structure, the movable locking structure 3 is reset under the pulling of the elastic piece 4, the lock hook 21 is locked on the first chute 31 of the movable locking structure 3, the door leaf 2 is locked and fixed, and the opening of the cabinet body 1 is closed; when the door leaf 2 needs to be opened, the movable locking structure 3 is pushed to separate the locking hook 213 of the door leaf 2 from the movable locking structure, and the door leaf can be opened and taken out. In the embodiment, the door leaf can be integrally opened and taken out, so that the overhaul space of the cabinet body is increased; the outer surface of the door leaf is smooth and flat, so that the attractiveness is improved; the door leaf can be opened without a key by pushing the movable locking structure 3 by tools such as a screwdriver and the like, so that the risk of losing the key is avoided; the door leaf 2 is locked and fixed through the lock hook 21 and the movable locking structure 3, so that the stability is good; the door leaf is convenient to install and detach, so that equipment is convenient to repair and maintain.

It should be noted that, alternatively, a plurality of latch hooks 21 are provided, a plurality of first slide grooves 31 are correspondingly provided, and each latch hook 21 is provided with a first slide groove 31; the plurality of latch hooks 21 are arranged along the sliding direction of the movable locking structure 3, so that the door leaf 2 is locked more firmly.

Alternatively, as shown in fig. 5 and 7, in the hidden locking structure of the medical trolley maintenance cabinet door in this embodiment, the front end of the lock hook 21 on the door leaf 2 is in a circular arc shape, the middle (waist) of the lock hook 21 is provided with a clamping groove 211, and the lock hook 21 passes through the first sliding groove 31, so that the clamping groove 211 is clamped with the movable locking structure 3.

When the door leaf 2 is installed, the arc-shaped end of the lock hook 21 is in contact with the movable locking structure 3, the lock hook 21 pushes the movable locking structure 3 to slide, and the elastic piece 4 is stretched, so that the lock hook 21 smoothly slides into the first chute 31 of the movable locking structure 3; then under the action of the elastic piece 4, the movable locking structure 3 resets, and the clamping groove 211 of the locking hook 21 is clamped and locked with the first sliding groove 31 of the movable locking structure 3, so that the door leaf 2 is mounted and fixed on the door frame 11.

Further, as shown in fig. 6 and 7, in the hidden locking structure of the medical trolley maintenance cabinet door in this embodiment, the inner side surface of the door leaf 2 is provided with a reinforcing frame 22 for reinforcing the strength of the door leaf 2. The plurality of latch hooks 21 are arranged on the reinforcing frame 22 at intervals, so that the thickness and strength of the joint of the latch hooks 21 and the door leaf 2 are increased, and the door leaf 2 is more stable after being locked.

In this embodiment, the reinforcing frame 22 is a trapezoidal sheet metal part 22, and when the door leaf 2 is installed, the inclined edge of the trapezoidal sheet metal part 22 is located at the upper part of the door leaf 2. The plurality of latch hooks 21 of the door leaf 2 are arranged on the inclined sides of the trapezoidal sheet metal part 22 at intervals.

Further, in the hidden locking structure of the medical trolley overhaul cabinet door in the embodiment, the lock hook 21 and the reinforcing frame 22 are of an integrated structure, so that the reinforcing frame 22 and the lock hook 21 are convenient to process and shape, and the lock hook 21 is also convenient to install and fix on the door leaf 2.

Further, in the hidden locking structure of the medical trolley maintenance cabinet door in the present embodiment, the reinforcing frame 22 is provided with a positioning groove 221 on the other side (bottom) opposite to the lock hook 21.

The bottom of the door frame 11 is provided with a positioning protrusion 112, and the positioning protrusion 112 of the door frame 11 is adapted to the positioning groove 221 of the reinforcing frame 22 on the door leaf 2.

In this embodiment, when the door 2 is installed, the positioning groove 221 at the bottom of the door 2 is embedded in the positioning protrusion 112 of the door frame 11, so that the door 2 is positioned on the door frame 11, and then the door 2 is pressed toward the inner side of the cabinet 1, so that the lock hook 21 and the movable locking structure 3 are locked.

Further, as shown in fig. 5, 9 and 10, in the hidden locking structure of the medical trolley maintenance cabinet door in this embodiment, the movable locking structure 3 is in a right-angled L-shape, and the movable locking structure 3 includes: the connecting plate 301 and the locking plate 302, the connecting plate 301 and the locking plate 302 are arranged at an included angle.

The locking plate 302 of the movable locking structure 3 is slidably disposed on the door frame 11, specifically on the fixed frame 111 of the door frame 11, and the first chute 31 is disposed on the connecting plate 301 of the movable locking structure 3.

One end of the elastic piece 4 is arranged on the fixed frame 111 of the door frame 11, the other end of the elastic piece 4 is connected to the locking plate 302, and the elastic piece 4 automatically returns to pull the movable locking structure 3 to slide relative to the door frame 11, so that the locking hook 21 is clamped and locked with the first sliding groove 31 on the movable locking structure 3.

Further, the hidden locking structure of medical trolley overhaul cabinet door in this embodiment still includes: the limiting piece 5, and the locking plate 302 is provided with a second sliding groove 32, the limiting piece 5 is arranged on the door frame 2 and corresponds to the second sliding groove 32 in position, and the limiting piece 5 penetrates through the second sliding groove 32 and is used for stopping the connecting plate 301 when the connecting plate 301 slides relative to the door frame 2. Specifically, in this embodiment, the limiting member is a screw 5, and correspondingly, the fixed frame 111 of the door frame 11 is provided with a plurality of threaded holes, and the locking plate 302 of the movable locking structure 3 is provided with a second chute 32.

The limiting pieces 5 are provided with a plurality of limiting pieces 5, the limiting pieces 5 are slidably arranged in the second sliding grooves 32 of the locking plate 302 in a penetrating mode, the limiting pieces 5 are respectively meshed with the threaded holes of the fixed frame 111, the locking plate 302 is slidably connected with the fixed frame 111, and the movable locking structure 3 slides along the limiting pieces 5 during movement.

Further, the hidden locking structure of medical trolley overhaul cabinet door in this embodiment still includes: the pushing rod 6, the movable locking structure 3 is provided with an end plate 303; the pushing rod 6 is slidably disposed on the cabinet 1, and is used for pushing the end plate 303 to disengage the latch hook 21 from the first chute 31. Specifically, the pushing rod 6 is a hard metal rod, and one side of the movable locking structure 3 is provided with an end plate 303. The pushing rod 6 is slidably arranged on the cabinet body 1 in a penetrating manner, can extend into the cabinet body 1, is contacted with and abutted against the end plate 303 of the movable locking structure 3, and is used for pushing the movable locking structure 3 to move.

In this embodiment, when the door leaf 2 needs to be opened, the movable locking structure 3 is pushed by the pushing rod 6, so that the movable locking structure 3 slides, the movable locking structure 3 is separated from the clamping groove 211 on the locking hook 21, and the door leaf 2 can be taken out, so that the use is more convenient.

Further, in the hidden locking structure of the medical trolley maintenance cabinet door in the present embodiment, the fixed frame 111 of the door frame 11 is provided with a first fixed column 1111, and the locking plate 302 of the movable locking structure 3 is provided with a second fixed column 3021. The first fixing column 1111 and the second fixing column 3021 are respectively provided with a hook, and two ends of the elastic piece 4 are respectively hung on the hooks of the first fixing column 1111 and the second fixing column 3021, so that the elastic piece 4 is convenient to connect and fix.

The elastic member 4 is illustratively a tension spring, and two ends of the tension spring are respectively hung on hooks of the first fixing column 1111 and the second fixing column 3021.

Further, in the hidden locking structure of the medical trolley overhaul cabinet door in the embodiment, the two sides of the door leaf 2 are provided with the limit protruding blocks 23, and the two sides of the door frame 11 are provided with the limit steps 113. In this embodiment, when the door leaf is installed, the limit bump 23 of the door leaf abuts against the limit step 113 of the door frame, so that the door leaf is limited in the normal direction of the door frame, and the door leaf is prevented from shaking.

According to the hidden locking structure of the medical trolley overhaul cabinet door, when the door leaf is required to be opened, the pushing rod 6 is pushed from the round hole of the cabinet body rear door, the pushing rod 6 pushes the end plate 301 of the movable locking structure 3, so that the movable locking structure 3 slides, the locking hook 21 of the door leaf 2 is separated, and the door leaf 2 can be opened and taken out; after the overhaul is finished, the positioning groove below the door leaf 2 is aligned with the positioning bulge of the door frame to be positioned, then the door leaf 2 is pressed towards the inner side of the trolley, the lock hook 21 on the door leaf 2 slides into the first chute 31 of the movable locking structure 3, the clamping groove at the waist of the lock hook 21 hooks the first chute 31 of the movable locking structure 3, and the door leaf 2 is kept locked and fixed under the elastic force of the elastic piece 4.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be a direct contact between the first feature and the second feature, or an indirect contact between the first feature and the second feature through an intervening medium.

Moreover, a first feature "above," "over" and "on" a second feature may be a first feature directly above or obliquely above the second feature, or simply indicate that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is at a lower level than the second feature.

In the description of the present specification, reference to the description of the terms "one embodiment," "some embodiments," "examples," "particular 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 utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features can be replaced equivalently; such modifications and substitutions do not depart from the spirit of the utility model.

Claims (10)

1. The utility model provides a hidden locking structure of medical trolley maintenance cabinet door, medical trolley is equipped with the cabinet body, its characterized in that includes: door leaf, movable locking structure and elastic component;

A door frame is arranged at the opening of the cabinet body;

the door leaf cover is arranged at the opening, and the door leaf is provided with at least one latch hook;

The movable locking structure is slidably arranged on the door frame and is provided with at least one first chute, and the first chute is used for embedding the corresponding lock hook to lock the lock hook;

One end of the elastic piece is arranged on the door frame, the other end of the elastic piece is connected with the movable locking structure, and when the lock hook is embedded into the first chute, the elastic piece automatically returns to pull the movable locking structure, the lock hook and the locking.

2. The hidden locking structure of a medical trolley overhaul cabinet door according to claim 1, wherein the end part of the locking hook is arc-shaped, and a clamping groove is formed in the locking hook;

The lock hook penetrates through the first sliding groove so that the clamping groove is clamped with the movable locking structure.

3. The hidden locking structure of a medical trolley service cabinet door according to claim 2, wherein the door leaf includes a reinforcing frame, and the locking hook is provided on the reinforcing frame.

4. A hidden locking structure of a medical trolley service cabinet door according to claim 3, wherein the locking hook and the reinforcing frame are of an integral structure.

5. A hidden locking structure of a medical trolley maintenance cabinet door according to claim 3, wherein positioning grooves are formed on two opposite side edges of the reinforcing frame;

the door frame is provided with corresponding positioning protrusions, and the positioning protrusions are used for being embedded into the positioning grooves.

6. The hidden locking structure of a medical trolley maintenance cabinet door according to claim 1, wherein the movable locking structure comprises a connecting plate and a locking plate, and the connecting plate and the locking plate are arranged at an included angle;

The connecting plate is slidably arranged on the door frame, and the first sliding groove is arranged on the locking plate;

the elastic piece is connected to the connecting plate, and the movable locking structure is pulled to slide relative to the door frame when the elastic piece returns.

7. The hidden locking structure of a medical trolley service cabinet door according to claim 6, further comprising: a limiting piece;

The locking plate is provided with a second chute;

The limiting piece is arranged on the door frame and corresponds to the second sliding groove in position, and the limiting piece penetrates through the second sliding groove and is used for stopping the connecting plate when the connecting plate slides relative to the door frame.

8. The concealed locking structure of a medical trolley service cabinet door according to claim 1 or 7, further comprising: pushing the rod;

the movable locking structure is provided with an end plate;

The pushing rod is slidably arranged on the cabinet body and used for pushing the end plate to enable the lock hook to be separated from the first sliding groove.

9. The hidden locking structure of a medical trolley overhaul cabinet door according to claim 7, wherein a plurality of locking hooks are arranged, a plurality of first sliding grooves are correspondingly formed, and each locking hook is provided with one first sliding groove;

The lock hooks are arranged along the sliding direction of the movable locking structure.

10. The hidden locking structure of a medical trolley maintenance cabinet door according to claim 1, wherein the door leaf is provided with a limit bump;

The door frame is provided with a limiting step which is used for being abutted with the limiting convex block.