Door body structure and shower room

Abstract

The utility model discloses a door body structure and discloses a shower room with the door body structure, and the door body structure comprises a frame assembly, a door body assembly and a door body assembly, the limiting device comprises a first limiting assembly and a second limiting assembly, the first limiting assembly is arranged on the upper portion of the frame assembly, and the second limiting assembly is arranged on the lower portion of the frame assembly; the door body assembly comprises a first door leaf, the upper portion of the first door leaf is movably installed on the first limiting assembly so as to control a channel for entering and exiting the frame assembly, and the second limiting assembly is arranged at the bottom of the first door leaf so as to prevent the first door leaf from moving towards the outer side. The stability and the safety can be improved, and the operation convenience and the user experience are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to door body stop device technical field, especially a door body structure and shower room. BACKGROUND

[0002] Shower room as the important component of modern bathroom, aims at providing an independent shower space to keep the dry of other areas of bathroom. The existing shower room is usually equipped with single leaf or double leaf door body structure, and these door body structures are mainly composed of frame, door leaf and stop device. The traditional door body structure design meets the basic use demand to some extent, but the traditional door body structure is not stable enough when opening and closing. SUMMARY

[0003] The utility model aims at solving one of the technical problems in prior art. For this purpose, the utility model provides a door body structure, which can improve stability and safety, improve operation convenience and user experience.

[0004] The utility model further provides a shower room with the door body structure.

[0005] According to the door body structure of the first aspect embodiment of the utility model, comprising:

[0006] Frame assembly;

[0007] Stop device, including first limit subassembly and second limit subassembly, first limit subassembly sets up in the upper portion of frame assembly, second limit subassembly sets up in the lower portion of frame assembly;

[0008] Door body assembly, including first door leaf, the upper portion of first door leaf is movably installed in first limit subassembly, to control the passageway of in and out frame assembly, second limit subassembly sets up in the bottom of first door leaf, to prevent first door leaf from moving towards the outside.

[0009] According to the door body structure, the following beneficial effects are achieved: the first limiting assembly and the second limiting assembly are arranged at the upper portion and the lower portion of the frame assembly respectively, so that the first door leaf can be kept stable during the whole opening and closing process, especially the second limiting assembly is arranged at the bottom of the first door leaf, which effectively prevents the first door leaf from moving outward and avoids the phenomenon of deviation or floating of the first door leaf caused by external force, thereby improving the safety and reliability of the overall structure; the upper portion of the first door leaf is movably arranged in the first limiting assembly, so that the opening and closing of the door leaf are more smooth and flexible, the force required for user operation is reduced, the convenience of use is improved, and the service life of the door body structure is prolonged; the design of the door body assembly reasonably utilizes the space of the frame assembly, the first door leaf can effectively control the access channel, while the overall compactness and aesthetics of the door body structure are ensured, various installation environments are adapted, and better space utilization is provided; the second limiting assembly effectively supports the bottom of the first door leaf, which not only enhances the position fixation of the first door leaf, but also provides additional safety protection to prevent the first door leaf from being accidentally opened or closed, and is especially suitable for application scenarios requiring high safety.

[0010] According to some embodiments of the present application, the first limiting assembly is a sliding rail, and the top of the first door leaf is provided with a roller, and the first door leaf is slidably arranged in the sliding rail through the roller. The sliding rail provides a stable guide path for the roller, ensures that the first door leaf always moves in a straight line during sliding, avoids deviation or shaking, and improves the stability and reliability of the overall structure.

[0011] According to some embodiments of the present application, the first limiting assembly further comprises a first buffer and a second buffer, the first buffer is arranged at one end of the sliding rail, the second buffer is arranged at the other end of the first door leaf, and the top of the first door leaf is provided with a first trigger and a second trigger at both ends respectively, the first trigger is matched with the first buffer, and the second trigger is matched with the second buffer. The design of the buffer not only protects the door body structure itself, but also reduces the risk of hand clamping or other accidental injuries caused by the rapid closing of the door leaf, thereby improving the safety of use.

[0012] According to some embodiments of the present application, a mute coating is arranged at the abutment position of the roller and the sliding rail. The mute coating can effectively reduce the friction noise generated during the sliding of the door leaf, absorb and weaken the vibration sound during rolling, ensure that the door body structure remains quiet during operation, and is especially suitable for spaces such as residences and hotels that need to maintain a quiet environment.

[0013] According to some embodiments of the present application, the door body assembly further comprises a connecting column, the roller is installed on the first door leaf through the connecting column, the connecting column is provided with a limiting column, and the slide rail is arranged between the roller and the limiting column. The design of the connecting column allows quick assembly and disassembly between the roller, the limiting column and the slide rail, simplifying the installation and maintenance process of the door body structure. This modular design not only facilitates production and manufacturing, but also facilitates daily cleaning and maintenance by users.

[0014] According to some embodiments of the present application, the second limiting assembly comprises a base and a locking block, the locking block is movably inserted into the base, and the base and the locking block form a containing space at the bottom of the first door leaf. The cooperation between the base and the locking block provides stable support for the bottom of the first door leaf, ensuring that the door leaf remains stable under any circumstances and preventing it from moving or deviating outward. This design significantly improves the overall stability of the door body structure.

[0015] According to some embodiments of the present application, the locking block is provided with a guide column, the base is provided with a guide hole, and the guide column and the guide hole are adapted to each other. Through the cooperation of the guide column and the guide hole, the accurate position of the locking block when inserted into the base can be ensured, avoiding installation problems caused by inaccurate alignment. This high-precision positioning ensures that the bottom of the door leaf can be stably placed in the containing space, improving the reliability of the overall structure.

[0016] According to some embodiments of the present application, the base and the locking block are made of magnetic material. The base and the locking block are made of magnetic material, and the magnetic force between them can provide additional fixing effect, ensuring that the locking block is firmly attached to the base. This not only enhances the stability of the bottom of the door leaf, but also prevents accidental loosening or falling caused by external forces, further improving the safety and reliability of the door body structure.

[0017] According to some embodiments of the present application, the door body assembly further comprises a second door leaf, the second door leaf is fixedly installed on the frame, and the second door leaf is arranged on the side away from the frame. By adding a second door leaf and fixing it to the frame, a double-layer door leaf structure is formed, which significantly enhances the overall stability and firmness of the door body. This design is particularly suitable for application scenarios that require high security and protection performance.

[0018] The shower room according to the second aspect of the present application comprises the door body structure according to the first aspect of the present application.

[0019] The air conditioner outdoor unit has at least the following beneficial effects: the shower room with the above structure not only improves the stability, safety, operation convenience, space utilization, aesthetics and waterproof and corrosion resistance of the shower room, but also optimizes the bathing experience of the user, prolongs the service life of the product and simplifies the daily maintenance.

[0020] Additional aspects and advantages of the present application will be described in the following description, become apparent from the following description, or be learned by practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0021] The present application will be further described below in conjunction with the drawings and embodiments, wherein:

[0022] Figure 1 It is a schematic view of a door body structure of the present application embodiment;

[0023] Figure 2 It is a schematic view of a first door leaf and a second door leaf of the present application embodiment;

[0024] Figure 3 It is Figure 2 It is an enlarged schematic view of A in the middle;

[0025] Figure 4 It is a schematic view of a second limiting assembly of the present application embodiment;

[0026] Figure 5 It is a schematic view of a base of the present application embodiment.

[0027] Reference signs: frame assembly 100;First limiting assembly 110;Second limiting assembly 120;First door leaf 130;Second door leaf 140;Roller 150;Connecting column 170;Limiting column 180;First trigger 190;First buffer 200;Base 210;Locking block 220;Guide hole 230;Accommodation space 240. DETAILED DESCRIPTION

[0028] The embodiments of the present application will be described in detail below, and the examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present application, and cannot be understood as a limitation of the present application.

[0029] In the description of the utility model, need understanding is, relate to the direction description, for example the direction or position relation of indication such as upper, lower, front, back, left, right based on the direction or position relation shown in the drawing, is only for the convenience of describing the utility model and simplifying the description, and is not indicating or implying that the device or element indicated must have a particular orientation, a particular orientation structure and operation, therefore it cannot be understood as a limitation on the utility model.

[0030] In the description of the utility model, the meaning of several is one or more, the meaning of multiple is more than two, greater than, less than, more than and the like are understood as not including the number, above, below, within and the like are understood as including the number.If it is described to the first, the second is only used for distinguishing the purpose of technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the sequence of indicated technical features.

[0031] In the description of the utility model, unless otherwise explicitly limited, the words such as setting, installation, connection should be understood in a broad sense, and the person skilled in the art can reasonably determine the specific meaning of the above words in the utility model according to the specific content of the technical scheme.In the description of the utility model, the description of reference terms "one embodiment", "some embodiments", "illustrative embodiment", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are included in at least one embodiment or example of the utility model.In the description of the present application, the illustrative description of the above terms does not necessarily refer to the same embodiment or example.Moreover, the described specific features, structures, materials or characteristics can be combined in any one or more embodiments or examples in a suitable manner.In the description of the present application, the description of reference terms "one embodiment", "some embodiments", "illustrative embodiment", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are included in at least one embodiment or example of the utility model.In the description of the present application, the illustrative description of the above terms does not necessarily refer to the same embodiment or example.Moreover, the described specific features, structures, materials or characteristics can be combined in any one or more embodiments or examples in a suitable manner.

[0032] Referring to Figures 1 to 5 A door body structure, comprising:

[0033] The frame assembly 100;

[0034] The limiting device comprises a first limiting assembly 110 and a second limiting assembly 120, the first limiting assembly 110 is arranged at the upper portion of the frame assembly 100, and the second limiting assembly 120 is arranged at the lower portion of the frame assembly 100.

[0035] The door body assembly includes a first door leaf 130, and the upper portion of the first door leaf 130 is movably mounted to the first limiting assembly 110 to control the passage in and out of the frame assembly 100. The second limiting assembly 120 is arranged at the bottom of the first door leaf 130 to prevent the first door leaf 130 from moving outward.

[0036] By arranging the first limiting assembly 110 and the second limiting assembly 120 at the upper portion and the lower portion of the frame assembly 100 respectively, it is ensured that the first door leaf 130 remains stable throughout the opening and closing process. In particular, the second limiting assembly 120 is arranged at the bottom of the first door leaf 130, effectively preventing the door leaf from moving outward and avoiding the phenomenon of door leaf deviation or swinging caused by external forces, thereby improving the safety and reliability of the overall structure. The upper portion of the first door leaf 130 is movably mounted to the first limiting assembly 110, which makes the opening and closing action of the door leaf more smooth and flexible, reduces the force required for user operation, improves the convenience of use, and also prolongs the service life of the door body structure. The design of the door body assembly reasonably utilizes the space of the frame assembly 100, and the first door leaf 130 can effectively control the passage in and out while ensuring the overall compactness and aesthetics of the door body structure, adapting to various installation environments and providing better space utilization. The effective support of the second limiting assembly 120 to the bottom of the first door leaf 130 not only enhances the positional stability of the door leaf, but also provides additional safety protection against accidental opening or closing of the door leaf, especially suitable for application scenarios requiring high safety.

[0037] The first limiting assembly 110 is a sliding rail, and the top of the first door leaf 130 is provided with a roller 150. The first door leaf 130 is slidably mounted to the sliding rail through the roller 150. The sliding rail provides a stable guide path for the roller 150, ensuring that the first door leaf 130 always maintains straight-line motion during sliding, avoiding deviation or shaking, and improving the stability and reliability of the overall structure.

[0038] The first limiting assembly 110 further includes a first buffer 200 and a second buffer. The first buffer 200 is arranged at one end of the sliding rail, and the second buffer is arranged at the other end of the first door leaf 130. The top of the first door leaf 130 is provided with a first trigger 190 and a second trigger at both ends, respectively. The first trigger 190 and the first buffer 200 are mutually adapted, and the second trigger and the second buffer are mutually adapted. The design of the buffer not only protects the door body structure itself, but also reduces the risk of hand clamping or other accidental injuries to users caused by rapid closing of the door leaf, thereby improving the safety of use.

[0039] The rolling wheel 150 is provided with a mute coating at the abutting position with the sliding rail. The mute coating can effectively reduce the friction noise generated during the sliding of the door leaf, absorb and weaken the vibration sound during rolling, ensure the quietness of the door body structure during operation, and is particularly suitable for spaces such as residences and hotels that need to maintain a quiet environment.

[0040] The door body assembly further comprises a connecting column 170, the rolling wheel 150 is installed on the first door leaf 130 through the connecting column 170, the connecting column 170 is provided with a limiting column 180, and the sliding rail is clamped between the rolling wheel 150 and the limiting column 180. The design of the connecting column 170 allows quick assembly and disassembly between the rolling wheel 150, the limiting column 180 and the sliding rail, simplifying the installation and maintenance process of the door body structure. This modular design not only facilitates production and manufacturing, but also facilitates daily cleaning and maintenance by users.

[0041] The second limiting assembly 120 comprises a base 210 and a locking block 220, the locking block 220 is movably inserted into the base 210, and the base 210 and the locking block 220 form a containing space 240 at the bottom of the first door leaf 130. The cooperation between the base 210 and the locking block 220 provides stable support for the bottom of the first door leaf 130, ensuring that the door leaf remains stable in any situation and preventing it from moving or deviating outward. This design significantly improves the overall stability of the door body structure.

[0042] The locking block 220 is provided with a guide column, and the base 210 is provided with a guide hole 230, the guide column and the guide hole 230 are matched with each other. Through the cooperation of the guide column and the guide hole 230, the accurate position of the locking block 220 when inserted into the base 210 can be ensured, avoiding installation problems caused by inaccurate alignment. This high-precision positioning ensures that the bottom of the door leaf is stably placed in the containing space 240, improving the reliability of the overall structure.

[0043] The base 210 and the locking block 220 are made of magnetic material. The base 210 and the locking block 220 are made of magnetic material, and the magnetic force between them can provide additional fixing effect, ensuring that the locking block 220 is firmly attached to the base 210. This not only enhances the stability of the bottom of the door leaf, but also prevents accidental loosening or falling caused by external forces, further improving the safety and reliability of the door body structure.

[0044] The door body assembly further comprises a second door leaf 140, the second door leaf 140 is fixedly installed on the frame, and the second door leaf 140 is arranged on the side away from the frame. By adding the second door leaf 140 and fixing it to the frame, a double-layer door leaf structure is formed, which significantly enhances the overall stability and firmness of the door body. This design is particularly suitable for application scenarios that require high security and protection performance.

[0045] When installing the first door leaf 130, place the base 210 at the predetermined position and use an electric drill and screws to firmly fix it to the ground. Ensure that the base 210 is completely level to avoid tilting or jamming of the door leaf during use. Fix the connecting column 170 at the predetermined position on the top of the first door leaf 130 and use screws and other fixing parts to ensure that the connecting column 170 is firmly and reliably fixed. Install the roller 150 on the connecting column 170, ensuring that the roller 150 can rotate freely and fit well with the sliding rail. Hang the first door leaf 130 with the installed connecting column 170 and roller 150 on the sliding rail, ensuring that the roller 150 smoothly enters the sliding rail track. Adjust the position of the door body as needed to ensure that the door leaf can smoothly slide on the sliding rail without significant resistance or jamming. Install the locking column on the connecting column 170 and tighten it with screws or other fixing parts to ensure that the roller 150 is firmly fixed on the sliding rail, or directly use a threaded locking column. Finally, insert the locking block 220 into the base 210, ensuring that the locking block 220 can be inserted into the base 210 and fit well with the guide hole 230 on the base 210. The locking block 220 should be able to provide sufficient support to prevent the first door body from shaking. Gently push the door leaf to check its stability, ensuring that the magnetic connection between the locking block 220 and the base 210 is firm and the door leaf does not move unnecessarily.

[0046] The shower room according to the second aspect of the present application comprises the door body structure according to the first aspect of the present application.

[0047] The shower room with the above structure not only significantly improves the stability, safety, operation convenience, space utilization, aesthetics, and waterproof and corrosion-resistant performance of the shower room, but also optimizes the bathing experience of users, prolongs the service life of the product, and simplifies daily maintenance. These improvements make the shower room particularly suitable for residential and commercial application scenarios with high performance and reliability requirements, while also enhancing the market competitiveness of the product.

[0048] With reference to Figures 1 to 5 The present embodiment relates to a double-leaf sliding door shower room with an improved door body structure, aiming to provide a more stable, quiet, and easy-to-operate solution, particularly suitable for bathroom environments that require waterproof, anti-slip, and corrosion-resistant properties. The frame structure is a rectangular frame made of stainless steel material, with good strength and corrosion resistance.

[0049] The first limiting component 110 (upper sliding rail): The sliding rail is installed on the top of the frame and is made of aluminum alloy material, and the surface is subjected to oxidation treatment to enhance corrosion resistance. The top of the first door leaf 130 is provided with a roller 150, and a mute coating is arranged between the roller 150 and the sliding rail to ensure almost no sound when sliding. The second limiting component 120 (lower base 210 and locking block 220): The base 210 is fixed on the ground and is made of a magnetic material, such as a neodymium iron boron permanent magnet, to provide strong magnetic force. The locking block 220 is also made of a magnetic material and is internally provided with a guide column, and the base 210 is provided with a guide hole 230 at a corresponding position, and the two are matched with each other to ensure that the locking block 220 can be accurately inserted into the base 210 and firmly attached.

[0050] Door body assembly: including the first door leaf 130 and the second door leaf 140. The first door leaf 130 is slidably installed on the sliding rail through the roller 150, and the bottom is matched with the locking block 220 to prevent outward drifting. The second door leaf 140 is fixedly installed on one side of the frame away from the first door leaf 130 and is made of tempered glass to ensure safety and aesthetics.

[0051] The user can open or close the shower room by gently pushing the first door leaf 130, the roller 150 smoothly slides along the sliding rail, and the mute coating reduces noise. The first limiting component 110 and the second limiting component 120 jointly act to ensure that the first door leaf 130 can be kept stable in any case and will not deviate or shake. The application of the magnetic material enhances the connection between the base 210 and the locking block 220, provides an additional safety barrier, and prevents the door leaf from being accidentally loose or falling off. The second door leaf 140 as a fixed part not only improves the space utilization but also increases the stability of the overall structure.

[0052] The second aspect embodiment provides higher stability, better operation convenience and lower noise level, enhances waterproof, corrosion resistance and safety. The design is compact and beautiful, and is suitable for various installation environments. Daily maintenance is simplified, and cleaning and maintenance are facilitated.

[0053] The utility model also provides a shower room which adopts the above door body structure, and the door body structure is a single-leaf sliding door shower room, and the focus is on simplifying the structure while ensuring high performance and user experience. The structure is simple, easy to install and maintain, beautiful and elegant, and is suitable for various decoration styles.

[0054] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range of ordinary skilled persons in the technical field without departing from the purpose of the utility model.

Claims

1. A door structure, characterized by, The utility model relates to a door body structure, which comprises the following components: a frame assembly; a limiting device comprising a first limiting assembly and a second limiting assembly, the first limiting assembly being arranged at the upper part of the frame assembly, and the second limiting assembly being arranged at the lower part of the frame assembly; a door body assembly comprising a first door leaf, the upper part of the first door leaf being movably mounted on the first limiting assembly to control the passage in and out of the frame assembly, and the second limiting assembly being arranged at the bottom of the first door leaf to prevent the first door leaf from moving outward.

2. The door structure of claim 1, wherein The first limiting assembly is a slide rail, and the top of the first door leaf is provided with a roller, and the first door leaf is slidably mounted on the slide rail through the roller.

3. The door structure of claim 2, wherein The first limiting assembly further comprises a first buffer and a second buffer, the first buffer being arranged at one end of the slide rail, and the second buffer being arranged at the other end of the first door leaf, and the top of the first door leaf is provided with a first trigger and a second trigger at both ends, respectively, the first trigger being adapted to the first buffer, and the second trigger being adapted to the second buffer.

4. The door structure of claim 2, wherein The roller is provided with a mute coating at the abutment position with the slide rail.

5. The door structure of claim 2, wherein The door body assembly further comprises a connecting column, the roller being mounted on the first door leaf through the connecting column, and the connecting column is provided with a limiting column, and the slide rail is clamped between the roller and the limiting column.

6. The door structure of claim 1, wherein The second limiting assembly comprises a base and a locking block, the locking block being movably inserted into the base, and the base and the locking block forming a containing space for the bottom of the first door leaf.

7. The door structure of claim 6, wherein The locking block is provided with a guide column, and the base is provided with a guide hole, the guide column and the guide hole being adapted to each other.

8. The door structure according to claim 6 or 7, characterized in that The base and the locking block are made of magnetic material.

9. The door structure of claim 1, wherein The door body assembly further comprises a second door leaf, the second door leaf being fixedly mounted on the frame, and the second door leaf being arranged at the side away from the frame.

10. A shower cubicle, characterised in that, The utility model relates to a door body structure, which comprises the following components: a frame assembly; a limiting device comprising a first limiting assembly and a second limiting assembly, the first limiting assembly being arranged at the upper part of the frame assembly, and the second limiting assembly being arranged at the lower part of the frame assembly; a door body assembly comprising a first door leaf, the upper part of the first door leaf being movably mounted on the first limiting assembly to control the passage in and out of the frame assembly, and the second limiting assembly being arranged at the bottom of the first door leaf to prevent the first door leaf from moving outward. The first limiting assembly is a slide rail, and the top of the first door leaf is provided with a roller, and the first door leaf is slidably mounted on the slide rail through the roller. The first limiting assembly further comprises a first buffer and a second buffer, the first buffer being arranged at one end of the slide rail, and the second buffer being arranged at the other end of the first door leaf, and the top of the first door leaf is provided with a first trigger and a second trigger at both ends, respectively, the first trigger being adapted to the first buffer, and the second trigger being adapted to the second buffer. The roller is provided with a mute coating at the abutment position with the slide rail. The door body assembly further comprises a connecting column, the roller being mounted on the first door leaf through the connecting column, and the connecting column is provided with a limiting column, and the slide rail is clamped between the roller and the limiting column. The second limiting assembly comprises a base and a locking block, the locking block being movably inserted into the base, and the base and the locking block forming a containing space for the bottom of the first door leaf. The locking block is provided with a guide column, and the base is provided with a guide hole, the guide column and the guide hole being adapted to each other. The base and the locking block are made of magnetic material. The door body assembly further comprises a second door leaf, the second door leaf being fixedly mounted on the frame, and the second door leaf being arranged at the side away from the frame. The utility model relates to a door body structure, which comprises the following components: a frame assembly; a limiting device comprising a first limiting assembly and a second limiting assembly, the first limiting assembly being arranged at the upper part of the frame assembly, and the second limiting assembly being arranged at the lower part of the frame assembly; a door body assembly comprising a first door leaf, the upper part of the first door leaf being movably mounted on the first limiting assembly to control the passage in and out of the frame assembly, and the second limiting assembly being arranged at the bottom of the first door leaf to prevent the first door leaf from moving outward. The first limiting assembly is a slide rail, and the top of the first door leaf is provided with a roller, and the first door leaf is slidably mounted on the slide rail through the roller. The first limiting assembly further comprises a first buffer and a second buffer, the first buffer being arranged at one end of the slide rail, and the second buffer being arranged at the other end of the first door leaf, and the top of the first door leaf is provided with a first trigger and a second trigger at both ends, respectively, the first trigger being adapted to the first buffer, and the second trigger being adapted to the second buffer. The roller is provided with a mute coating at the abutment position with the slide rail. The door body assembly further comprises a connecting column, the roller being mounted on the first door leaf through the connecting column, and the connecting column is provided with a limiting column, and the slide rail is clamped between the roller and the limiting column. The second limiting assembly comprises a base and a locking block, the locking block being movably inserted into the base, and the base and the locking block forming a containing space for the bottom of the first door leaf. The locking block is provided with a guide column, and the base is provided with a guide hole, the guide column and the guide hole being adapted to each other. The base and the locking block are made of magnetic material. The door body assembly further comprises a second door leaf, the second door leaf being fixedly mounted on the frame, and the second door leaf being arranged at the side away from the frame. The utility model relates to a door body structure, which comprises the following components: a frame assembly; a limiting device comprising a first limiting assembly and a second limiting assembly, the first limiting assembly being arranged at the upper part of the frame assembly, and the second limiting assembly being arranged at the lower part of the frame assembly; a door body assembly comprising a first door leaf, the upper part of the first door leaf being movably mounted on the first limiting assembly to control the passage in and out of the frame assembly, and the second limiting assembly being arranged at the bottom of the first door leaf to prevent the first door leaf from moving outward. The first limiting assembly is a slide rail, and the top of the first door leaf is provided with a roller, and the first door leaf is slidably mounted on the slide rail through the roller. The first limiting assembly further comprises a first buffer and a second buffer, the first buffer being arranged at one end of the slide rail, and the second buffer being arranged at the other end of the first door leaf, and the top of the first door leaf is provided with a first trigger and a second trigger at both ends, respectively, the first trigger being adapted to the first buffer, and the second trigger being adapted to the second buffer. The roller is provided with a mute coating at the abutment position with the slide rail. The door body assembly further comprises a connecting column, the roller being mounted on the first door leaf through the connecting column, and the connecting column is provided with a limiting column, and the slide rail is clamped between the roller and the limiting column. The second limiting assembly comprises a base and a locking block, the locking block being movably inserted into the base, and the base and the locking block forming a containing space for the bottom of the first door leaf. The locking block is provided with a guide column, and the base is provided with a guide hole, the guide column and the guide hole being adapted to each other. The base and the locking block are made of magnetic material. The door body assembly further comprises a second door leaf, the second door leaf being fixedly mounted on the frame, and the second door leaf being arranged at the side away from the frame. The utility model relates to a door body structure, which comprises the following components: a frame assembly; a limiting device comprising a first limiting assembly and a second limiting assembly, the first limiting assembly being arranged at the upper part of the frame assembly, and the second limiting assembly being arranged at the lower part of the frame assembly; a door body assembly comprising a first door leaf, the upper part of the first door leaf being movably mounted on the first limiting assembly to control the passage in and out of the frame assembly, and the second limiting assembly being arranged at the bottom of the first door leaf to prevent the first door leaf from moving outward. The first limiting assembly is a slide rail, and the top of the first door leaf is provided with a roller, and the first door leaf is slidably mounted on the slide rail through the roller. The first limiting assembly further comprises a first buffer and a second buffer, the first buffer being arranged at one end of the slide rail, and the second buffer being arranged at the other end of the first door leaf, and the top of the first door leaf is provided with a first trigger and a second trigger at both ends, respectively, the first trigger being

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