A pull-out expandable container house
By using the ventilation and detachable filtration systems of the sliding container house, the problems of poor ventilation and humidity caused by the metal structure are solved, resulting in better air circulation and lighting, reducing mold growth, and improving living comfort.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEBEI WEIZHENGHENG INTEGRATED HOUSING TECH CO LTD
- Filing Date
- 2025-07-07
- Publication Date
- 2026-05-26
AI Technical Summary
Pull-out extendable container houses have high thermal conductivity and poor ventilation due to their metal structure, and the limited number of doors also leads to poor air circulation, which can easily cause increased humidity and mold, affecting the health of the residents.
The design incorporates a push-pull mechanism, a ventilation mechanism, and a removable filter mechanism. By sliding the ventilation frame and combining it with a motor-driven fan blade and a removable filter, the ventilation and lighting needs of the house can be met.
It improves air circulation in container houses, reduces the frequency of mold growth, and enhances the comfort of the living environment.
Smart Images

Figure CN224282111U_ABST
Abstract
Description
Technical Field
[0001] The embodiments disclosed herein relate to the field of container house technology, and more specifically, to a pull-out extendable container house. Background Technology
[0002] Pull-out expandable container houses are a type of expandable container house that increases the usable area of the house by pulling it out. They mainly consist of a main container, a secondary container, and a track system.
[0003] However, because pull-out container houses typically use metal structures with good sealing, internal air circulation is poor, resulting in inadequate ventilation. Furthermore, the high thermal conductivity of metal makes it prone to condensation on surfaces during temperature changes, increasing indoor humidity. When ventilation is needed, the doors are usually opened to allow outside air to flow in. However, because container houses are designed for easy installation, they have fewer doors compared to traditional buildings. Without sufficient doors for air convection, internal air circulation is reduced, requiring all doors to be kept open for extended periods. Infrequent ventilation leads to dampness inside the house, increasing mold growth and impacting the health of residents. Utility Model Content
[0004] To overcome the above-mentioned defects, the embodiments of this disclosure provide a pull-out extendable container house, which solves the technical problem in the prior art that the container house has strong thermal conductivity and few internal doors, requiring all doors to be opened for ventilation for a long time, otherwise the container house will become damp and increase the growth of mold.
[0005] According to one aspect, at least one embodiment of this disclosure provides a pull-out extendable container house, including an outer shell and a push-pull mechanism, wherein an extension opening is provided on one outer side wall of the outer shell, and a light-receiving opening is provided at one end of the top of the outer shell, and further includes:
[0006] A connecting frame, which is fixedly connected to the top of the housing;
[0007] A fixing mechanism is provided at the top of the connecting frame;
[0008] A drive mechanism is disposed at the bottom of the fixing mechanism, and the fixing mechanism is used to fix the drive mechanism.
[0009] A rotating unfolding mechanism is disposed on top of the fixed mechanism, and the driving mechanism is used to drive the rotating unfolding mechanism to open and close.
[0010] A sliding mechanism is disposed on the outer side wall of one side of the housing;
[0011] A ventilation mechanism is provided on the sliding mechanism and is used to slide on the sliding mechanism.
[0012] A detachable filter mechanism is provided on the ventilation mechanism and is used to filter the air blown in by the ventilation mechanism.
[0013] Preferably, the push-pull mechanism includes:
[0014] The sliding groove is provided at both ends of the inner bottom wall of the outer shell;
[0015] Sliding blocks, each of the sliding grooves is slidably connected to the sliding block;
[0016] The inner shell is fixedly connected to the top of the two sliding blocks.
[0017] Preferably, the fixing mechanism includes:
[0018] A fixing plate is fixedly connected to the top of the connecting frame, and the top of the fixing plate also has the light-emitting port.
[0019] The fixing plate has two fixing seats fixedly connected to one end of its top.
[0020] Preferably, the drive mechanism includes:
[0021] An electric cylinder is mounted at one end of the bottom of the fixed plate;
[0022] The telescopic rod is fixedly connected to the output end of the electric cylinder;
[0023] Rotary ring one, the end of the telescopic rod away from the electric cylinder is fixedly connected to the rotating ring one;
[0024] A rotating shaft is rotatably connected to the inner wall of the rotating ring.
[0025] Rotating rod one, the rotating rod one is rotatably connected to the outer wall of both ends of the rotating shaft one;
[0026] A cover plate, which is detachably connected to the top of the fixed plate;
[0027] Rotary base 1, two of the rotary base 1 are fixedly connected to the bottom of the cover plate;
[0028] A second rotating shaft is fixedly connected to each of the first rotating seats, and the other end of the first rotating rod is rotatably connected to the outer wall of the second rotating shaft.
[0029] Preferably, the rotating deployment mechanism includes:
[0030] The rotating shaft three is fixedly connected to each of the fixed seats;
[0031] Rotating rod two, each of the three rotating shafts is rotatably connected to the outer wall of the rotating rod two;
[0032] Rotary base two, two of which are fixedly connected to the top of the cover plate;
[0033] A rotating shaft four is fixedly connected to each of the rotating seats two, and the other end of the rotating rod two is rotatably connected to the outer wall of the rotating shaft four.
[0034] Preferably, the sliding mechanism includes:
[0035] The sliding opening is provided on the outer side wall of one side of both the outer shell and the inner shell;
[0036] The sliding frame is slidably connected to each of the sliding openings.
[0037] Preferably, the ventilation mechanism includes:
[0038] A fixing ring is fixedly connected to the outer wall of the sliding frame at the end away from the sliding opening;
[0039] A ventilation frame, which is fixedly connected to the outer wall of the fixed ring away from the sliding frame;
[0040] A connecting frame is fixedly connected to the inner wall of the ventilation frame near the fixed ring.
[0041] The motor is mounted on the outer side wall of the connecting frame;
[0042] Rotary ring two, the output end of the motor is fixedly connected to the rotating ring two;
[0043] Fan blades, a plurality of fan blades are fixedly connected to the outer wall of the rotating ring two;
[0044] A ventilation plate is fixedly connected to the end of the ventilation frame away from the fixing ring.
[0045] Preferably, the detachable filter mechanism includes:
[0046] A fixed frame is fixedly connected to one end of the fixed ring facing the sliding frame;
[0047] A connecting groove is provided at one end of the sliding frame;
[0048] The connecting groove contains four fixed columns in a rectangular shape.
[0049] A fixing sleeve is detachably connected to the outer wall of each fixing post;
[0050] The filter screen is fixedly connected between the four fixed sleeves.
[0051] Furthermore, the sliding opening is provided with multiple ventilation openings.
[0052] Furthermore, the light-emitting port on the top of the outer casing is parallel to the light-emitting port on the top of the fixing plate.
[0053] The beneficial effects of the embodiments disclosed herein are as follows:
[0054] In this disclosure, when using a sliding container house, since container houses are generally made of metal, the ventilation effect is not very good. In this case, it is necessary to first pull the sliding mechanism out of the shell to form a house. At this time, the ventilation mechanism can be slidably installed on the sliding mechanism. After installation, the ventilation mechanism can be started for use. If it is necessary to expose the container house to sunlight during use, the drive mechanism can be activated to drive the rotating unfolding mechanism to unfold the rotating mechanism, allowing sunlight to shine into the interior of the container house. If the removable filter mechanism inside the ventilation mechanism is dirty, the user can remove the removable filter mechanism from the inside of the house for cleaning. Compared with the prior art, ventilation can be provided when the house is in use, and the increased number of ventilation points enhances the air circulation inside the house. At the same time, it can receive sunlight as needed, which can greatly reduce the frequency of mold growth inside the house. Attached Figure Description
[0055] To more clearly illustrate the technical solutions in the embodiments of this disclosure, the accompanying drawings used in the description of the embodiments of this disclosure will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this disclosure. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this disclosure and these drawings without any creative effort.
[0056] Figure 1 This is a schematic diagram of the overall structure of a pull-out extendable container house according to one embodiment of the present disclosure;
[0057] Figure 2 for Figure 1 A schematic diagram of the structure of the outer shell, the ejection port, and the light-emitting port in the embodiment;
[0058] Figure 3 for Figure 1 A schematic diagram of the structure of the cover plate, the fixing plate and the rotating rod in the embodiment;
[0059] Figure 4 for Figure 1 The embodiment shows a schematic diagram of the structure of the electric cylinder, connecting frame, and fixing plate in cooperation;
[0060] Figure 5 for Figure 1 A schematic diagram of the structure of the fixed frame, connecting groove and fixed column in the embodiment;
[0061] Figure 6 for Figure 1 The embodiment is shown in the schematic diagram of the structure of the motor and the fan blades.
[0062] In the diagram: 1. Outer shell; 2. Outlet; 3. Light outlet; 4. Connecting frame; 5. Ventilation opening; 101. Slide groove; 102. Sliding block; 103. Inner shell; 201. Fixing plate; 202. Fixing seat; 301. Electric cylinder; 302. Telescopic rod; 303. Rotary ring one; 304. Rotary shaft one; 305. Rotary rod one; 306. Cover plate; 307. Rotary seat one; 308. Rotary shaft two; 401. 402. Rotating shaft 3; 403. Rotating rod 2; 404. Rotating base 2; 405. Rotating shaft 4; 501. Sliding port; 502. Sliding frame; 601. Fixing ring; 602. Ventilation frame; 603. Connecting bracket; 604. Motor; 605. Rotating ring 2; 606. Fan blade; 607. Ventilation plate; 701. Fixing frame; 702. Connecting groove; 703. Fixing column; 704. Fixing sleeve; 705. Filter screen. Detailed Implementation
[0063] The present disclosure will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present disclosure and are not intended to limit the scope of the disclosure.
[0064] To keep the drawings concise, each drawing only schematically shows the parts relevant to the disclosure; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of components with the same structure or function is schematically shown, or only one is labeled. In this document, "one" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."
[0065] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linkage" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this disclosure based on the specific circumstances.
[0066] In this disclosure, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0067] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this disclosure.
[0068] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0069] like Figures 1-6 As shown, a pull-out extendable container house according to an embodiment of the present disclosure includes an outer shell 1 and a push-pull mechanism. An extension opening 2 is provided on one side of the outer wall of the outer shell 1, and a light outlet 3 is provided at one end of the top of the outer shell 1. It also includes a connecting frame 4, a fixing mechanism, a driving mechanism, a rotating unfolding mechanism, a sliding mechanism, a ventilation mechanism, and a detachable filter mechanism. The connecting frame 4 is fixedly connected to the top of the outer shell 1. The fixing mechanism is located on the top of the connecting frame 4. The driving mechanism is located at the bottom of the fixing mechanism and is used to fix the driving mechanism. The rotating unfolding mechanism is located on the top of the fixing mechanism and is used to drive the rotating unfolding mechanism to open and close. The sliding mechanism is located on one side of the outer wall of the outer shell 1. The ventilation mechanism is located on the sliding mechanism and is used to slide on the sliding mechanism. The detachable filter mechanism is located on the ventilation mechanism and is used to filter the air blown in by the ventilation mechanism.
[0070] In this embodiment, the push-pull mechanism includes a slide groove 101, a sliding block 102 and an inner shell 103. The inner bottom wall of the outer shell 1 is provided with slide grooves 101 at both ends. A sliding block 102 is slidably connected in each slide groove 101. The top of the two sliding blocks 102 is fixedly connected to the inner shell 103.
[0071] In this embodiment, the fixing mechanism includes a fixing plate 201 and a fixing seat 202. The fixing plate 201 is fixedly connected to the top of the connecting frame 4, and a light-emitting port 3 is also provided on the top of the fixing plate 201. Two fixing seats 202 are fixedly connected to one end of the top of the fixing plate 201. The light-emitting port 3 on the top of the outer shell 1 is parallel to the light-emitting port 3 on the top of the fixing plate 201 so that the light can shine into the interior of the house.
[0072] In this embodiment, the driving mechanism includes an electric cylinder 301, a telescopic rod 302, a rotating ring 303, a rotating shaft 304, a rotating rod 305, a cover plate 306, a rotating seat 307, and a rotating shaft 308. The electric cylinder 301 is installed at one end of the bottom of the fixed plate 201. The telescopic rod 302 is fixedly connected to the output end of the electric cylinder 301. The rotating ring 303 is fixedly connected to the end of the telescopic rod 302 away from the electric cylinder 301. The rotating shaft 304 is rotatably connected to the inner wall of the rotating ring 303. The rotating rod 305 is rotatably connected to the outer walls of both ends of the rotating shaft 304. The cover plate 306 is detachably connected to the top of the fixed plate 201. Two rotating seats 307 are fixedly connected to the bottom of the cover plate 306. The rotating shaft 308 is fixedly connected between each rotating seat 307. The other end of the rotating rod 305 is rotatably connected to the outer wall of the rotating shaft 308.
[0073] In this embodiment, the rotating unfolding mechanism includes a third rotating shaft 401, a second rotating rod 402, a second rotating seat 403, and a fourth rotating shaft 404. A third rotating shaft 401 is fixedly connected between each fixed seat 202. A second rotating rod 402 is rotatably connected to the outer wall of each third rotating shaft 401. Two second rotating seats 403 are fixedly connected to the top of the cover plate 306. A fourth rotating shaft 404 is fixedly connected between each second rotating seat 403. The other end of the second rotating rod 402 is rotatably connected to the outer wall of the fourth rotating shaft 404.
[0074] In this embodiment, the sliding mechanism includes a sliding opening 501 and a sliding frame 502. A sliding opening 501 is provided on the outer side wall of one side of the outer shell 1 and the inner shell 103. A sliding frame 502 is slidably connected in the sliding opening 501. A plurality of ventilation openings 5 are provided on the sliding opening 501, the purpose of which is to install the ventilation frame 602 in the ventilation opening 5 to ventilate the interior of the house.
[0075] In this embodiment, the ventilation mechanism includes a fixed ring 601, a ventilation frame 602, a connecting frame 603, a motor 604, a rotating ring 605, fan blades 606, and a ventilation plate 607. The fixed ring 601 is fixedly connected to the outer wall of the sliding frame 502 away from the sliding opening 501. The ventilation frame 602 is fixedly connected to the outer wall of the fixed ring 601 away from the sliding frame 502. The connecting frame 603 is fixedly connected to the inner wall of the ventilation frame 602 near the fixed ring 601. The motor 604 is installed on the outer wall of the connecting frame 603. The rotating ring 605 is fixedly connected to the output end of the motor 604. Multiple fan blades 606 are fixedly connected to the outer wall of the rotating ring 605. The ventilation plate 607 is fixedly connected to the end of the ventilation frame 602 away from the fixed ring 601.
[0076] In this embodiment, the detachable filter mechanism includes a fixed frame 701, a connecting groove 702, a fixed post 703, a fixed sleeve 704, and a filter screen 705. The fixed frame 701 is fixedly connected to one end of the fixed ring 601 facing the sliding frame 502. A connecting groove 702 is opened at one end of the sliding frame 502. Four fixed posts 703 are fixedly connected in a rectangular shape in the connecting groove 702. A fixed sleeve 704 can be detachably connected to the outer wall of each fixed post 703. A filter screen 705 is fixedly connected between the four fixed sleeves 704.
[0077] In this embodiment, when using the pull-out container house, the user first needs to pull the inner shell 103 outward from the outer shell 1. After it is fully pulled out, the inner shell 103 and the outer shell 1 form a connected house. At this time, the ventilation frame 602 can be slid from the sliding port 501. When one ventilation frame 602 slides to the ventilation port 5 on the outer shell 1, the ventilation frame 602 can be pushed into the house and installed in the ventilation port 5. Then, the other ventilation frames 602 are slid to the ventilation ports 5 on the inner shell 103 and installed. Then, the motor 604 is started, which drives the fan blade 606 to rotate. At this time, the container house can be used. After a period of use, When sunlight is needed, the electric cylinder 301 can be activated, pushing the telescopic rod 302. At this time, the rotating rod 305 will push the cover plate 306 upward. Then, the electric cylinder 301 is closed. If the filter screen 705 on the ventilation frame 602 inside the house is dirty, it can be removed for cleaning. After it is completely cleaned, the four fixing sleeves 704 can be put back on the corresponding fixing posts 703 to filter the air blown into the ventilation frame 602, reducing dirt inside the outer shell 1 and the inner shell 103. When sunlight is no longer needed, the electric cylinder 301 can be retracted and the cover plate 306 can be closed, forming a sealed space between the outer shell 1, the inner shell 103 and the cover plate 306.
[0078] It should be noted that the above embodiments are only used to illustrate the technical solutions of this disclosure and are not intended to limit it. Although this disclosure has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this disclosure without departing from the spirit and scope of the technical solutions of this disclosure, and all such modifications and substitutions should be covered within the scope of the claims of this disclosure.
Claims
1. A pull-out type expansion container house comprising a shell (1) and a push-pull mechanism, an outer side wall of one side of the shell (1) is provided with a push-out port (2), and one end of the top of the shell (1) is provided with an illumination port (3), characterized in that, Also includes: A connecting frame (4) is fixedly connected to the top of the outer shell (1); A fixing mechanism is provided at the top of the connecting frame (4); A drive mechanism is disposed at the bottom of the fixing mechanism, and the fixing mechanism is used to fix the drive mechanism. A rotating unfolding mechanism is disposed on top of the fixed mechanism, and the driving mechanism is used to drive the rotating unfolding mechanism to open and close. A sliding mechanism is disposed on the outer side wall of the housing (1); A ventilation mechanism is provided on the sliding mechanism and is used to slide on the sliding mechanism. A detachable filter mechanism is provided on the ventilation mechanism and is used to filter the air blown in by the ventilation mechanism.
2. A pull-out extendable container house according to claim 1, characterized in that, The push-pull mechanism includes: The sliding groove (101) is provided at both ends of the inner bottom wall of the outer shell (1). Sliding block (102), each of the sliding grooves (101) is slidably connected to the sliding block (102); The inner shell (103) is fixedly connected to the top of the two sliding blocks (102).
3. A pull-out extendable container house according to claim 2, characterized in that, The fixing mechanism includes: Fixing plate (201), the fixing plate (201) is fixedly connected to the top of the connecting frame (4), and the top of the fixing plate (201) is also provided with the light port (3). Fixing base (202): Two fixing bases (202) are fixedly connected to one end of the top of the fixing plate (201).
4. A pull-out extendable container house according to claim 3, characterized in that, The drive mechanism includes: An electric cylinder (301) is mounted at one end of the bottom of the fixed plate (201); Telescopic rod (302), the telescopic rod (302) is fixedly connected to the output end of the electric cylinder (301); Rotary ring one (303), the end of the telescopic rod (302) away from the electric cylinder (301) is fixedly connected to the rotating ring one (303); Rotating shaft one (304) is rotatably connected to the inner wall of rotating ring one (303); Rotating rod 1 (305) is rotatably connected to the outer walls of both ends of the rotating shaft 1 (304). Cover plate (306), said cover plate (306) being detachably connected to the top of the fixed plate (201); Rotary base 1 (307), two of the rotary base 1 (307) are fixedly connected to the bottom of the cover plate (306); The second rotating shaft (308) is fixedly connected to each of the first rotating seats (307), and the other end of the first rotating rod (305) is rotatably connected to the outer wall of the second rotating shaft (308).
5. A pull-out extendable container house according to claim 4, characterized in that, The rotating deployment mechanism includes: The rotating shaft three (401) is fixedly connected to each of the fixed seats (202). Rotating rod two (402), each of the three rotating shafts three (401) is rotatably connected to the outer wall of the rotating rod two (402); Rotary seat 2 (403), two of the rotary seats 2 (403) are fixedly connected to the top of the cover plate (306); The fourth rotating shaft (404) is fixedly connected to each of the second rotating seats (403), and the other end of the second rotating rod (402) is rotatably connected to the outer wall of the fourth rotating shaft (404).
6. A pull-out extendable container house according to claim 5, characterized in that, The sliding mechanism includes: The sliding opening (501) is provided on the outer side wall of one side of the outer shell (1) and the inner shell (103). The sliding frame (502) is slidably connected to the sliding opening (501).
7. A pull-out extendable container house according to claim 6, characterized in that, The ventilation mechanism includes: A fixing ring (601) is fixedly connected to the outer wall of the sliding frame (502) at the end away from the sliding opening (501); Ventilation frame (602), the ventilation frame (602) is fixedly connected to the outer wall of the fixing ring (601) away from the sliding frame (502); Connecting frame (603), the connecting frame (603) is fixedly connected to the inner wall of the ventilation frame (602) near the fixing ring (601). Motor (604), the motor (604) is mounted on the outer side wall of the connecting frame (603). Rotary ring two (605) is fixedly connected to the output end of the motor (604); Fan blades (606), a plurality of fan blades (606) are fixedly connected to the outer wall of the second rotating ring (605); Ventilation plate (607), the ventilation frame (602) is fixedly connected to the end away from the fixing ring (601) with the ventilation plate (607).
8. A pull-out extendable container house according to claim 7, characterized in that, The detachable filter mechanism includes: A fixed frame (701) is fixedly connected to one end of the fixed ring (601) facing the sliding frame (502). The connecting groove (702) is provided at one end of the sliding frame (502); Fixed posts (703), four fixed posts (703) are fixedly connected in a rectangular shape in the connecting groove (702); The fixing sleeve (704) is detachably connected to the outer wall of each of the fixing posts (703); The filter screen (705) is fixedly connected between the four fixing sleeves (704).
9. A pull-out extendable container house according to claim 8, characterized in that, The slide (501) has multiple ventilation openings (5).
10. A pull-out extendable container house according to claim 9, characterized in that, The light-emitting port (3) at the top of the outer shell (1) is parallel to the light-emitting port (3) at the top of the fixing plate (201).