Door structure of modular mobile house
By adopting blow-molded door panels and door side panels in the mobile room, combined with support and split-layer structure, the problems of high cost, inconvenient installation, sagging and twisting and rainwater seepage of the existing mobile room door structure are solved, and the door structure is simple to be installed, preventing sagging and twisting, preventing rainwater seepage, and improving aesthetics and packaging convenience.
Patent Information
- Application Number
- CN202420876087.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-25
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-04-25
AI Technical Summary
The door structure of the existing mobile room has high cost, inconvenient installation, problems with sagging and distortion of the door panels, and rainwater seepage.
The blow-molded door panel is integrated with the door side panel. It is connected to the connecting piece integrally formed with the door side panel to make the door panel rotatable, and supports are provided between the door side panel and the door panel to prevent sagging and twisting. At the same time, the front and rear strata structure is designed at the countertop of the door panel to prevent rainwater from seeping in.
It realizes simple installation of the door structure, prevents the door panel from sagging and twisting, prevents rainwater from seeping, and improves the aesthetics of the facade and packaging convenience.
Smart Images

Figure CN222686504U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a movable house, in particular to a door structure of a modular movable house. Background Art
[0002] In order to store tools, machines, lawn maintenance equipment, entertainment equipment, sports equipment, consumables and other items, people have invented various portable houses, which usually include side walls, doors, bottom plates and roofs. The side walls, doors, bottom plates and roofs often include one or more parts connected to each other. After these side walls, doors, bottom plates and roofs are installed, they constitute portable houses. Traditional portable houses are usually built with wood, which may be damaged by weathering or other deterioration phenomena when exposed to the natural environment. In addition, wood may bend or rot after long-term use. In order to protect the wood from damage, wooden portable houses must be periodically painted, colored or otherwise trimmed, which will significantly increase maintenance costs. There are also metal portable houses built with metal plates in the prior art. Metal portable houses usually require a lot of screws or bolts to assemble, which will increase manufacturing costs and the time required to assemble the portable houses. Moreover, after long-term use, especially when exposed to the natural environment, metal portable houses often have a tendency to rust and age, and must be painted or other measures must be taken to prevent them from rusting or oxidation.
[0003] In order to solve the problems existing in wooden and metal mobile homes, people have invented plastic mobile homes. Plastic mobile homes not only do not have the problem of decay and rust, but are also light in weight and easy to assemble. Door components are one of the essential components of mobile homes. The plastic door bodies of existing plastic mobile homes need to be installed on the door frame through hinges, which is not only costly but also inconvenient to install. In addition, for mobile homes with larger volumes, since the door panels are larger and heavier, they will sag after being opened for a long time, and the door panels will be out of sync and cause distortion, which will affect the normal opening and closing of the door. In addition, since mobile homes are usually placed outdoors, it is necessary to solve the problem of preventing rainwater from infiltrating. For the door structure of double-doors, if the joint of the two door panels is not provided with a special concave-convex matching structure, rainwater can easily penetrate into the mobile home through the joint. In summary, further improvements need to be made to the existing mobile homes. Utility Model Content
[0004] The technical problem to be solved by the utility model is to provide a door structure of a modular movable house with a simple structure and no hinges required for rotation, in view of the above-mentioned existing technical status.
[0005] The technical solution adopted by the utility model to solve the above technical problems is: a door structure of a modular mobile house, characterized in that it includes a door side panel and a door plate, the door plate and the door side panel are a blow-molded integral part, the door plate and the door side panel are connected by a connecting piece integrally formed with the door side panel and the door plate, and the door plate can rotate relative to the door side panel through the connecting piece.
[0006] In order to prevent the door panel from sagging due to being opened for a long time, a first support member is provided on the side of the bottom of the door side panel adjacent to the door panel, and a second support member is provided on the side of the bottom of the door side panel adjacent to the door panel. The first support member and the second support member are connected to each other for rotation, and the connecting piece is provided above the rotation connection between the first support member and the second support member.
[0007] In order to avoid the problem of distortion of the door panel due to the long-term opening of the door, a third support member is provided on the side of the top of the door side panel adjacent to the door panel, and a fourth support member is provided on the side of the top of the door side panel adjacent to the door side panel. The third support member and the fourth support member are connected for relative rotation, and the connecting plate is provided below the rotation connection between the third support member and the fourth support member.
[0008] The support member may have a variety of structures. Preferably, the first support member, the second support member, the third support member and the fourth support member all have U-shaped grooves, and the door side panels and the door panel are limited in the corresponding U-shaped grooves.
[0009] In order to fix the support members on the door side panels and the door panels, through holes are opened on the opposite side walls of the U-shaped groove, and mounting holes are opened at corresponding positions of the door side panels and the door panels. The connecting members pass through the mounting holes and the through holes to fix the corresponding support members on the door side panels and the door panels.
[0010] Further preferably, the first support member, the second support member, the third support member and the fourth support member are all metal members.
[0011] In order to form a double-door structure, preferably, the door side panels and the door panel are both two pieces, the door side panels are arranged on the outer sides of the corresponding door panels, and the two door panels form the double-door structure.
[0012] In order to prevent rainwater from directly seeping into the mobile home when it rains, the two door panels are formed with a front-to-back staggered structure that cooperates with each other.
[0013] In order to facilitate opening the door, a door handle is formed on the door panel.
[0014] In order to make the door surface flat and beautiful, the door handle is a concave door handle. In addition, the concave sliding door handle is also convenient for packaging.
[0015] Compared with the prior art, the advantages of the utility model are that the door panel and the door side panel of the door structure of the modular mobile house are an integrated part formed by blow molding, and the door panel can rotate relative to the door side panel through a connecting piece integrally formed with the door side panel and the door body, eliminating the common hinge structure, that is, the door panel and the door side panel are connected by blow molding soft material, and a set of molds can be used to blow mold the door panel and the door side panel together during production. After the door panel is pulled by a support, the door panel can be prevented from sagging caused by long-term door opening and the door panel can be prevented from twisting due to the up and down asynchronism caused by door opening. The front and rear staggered structure at the middle door closing position can prevent rainwater from directly seeping into the house when it rains. In addition, the door handle is designed as an inward-recessed sliding door handle, which is integrally formed during blow molding and has no protruding door handle. When looking at the house from the side, the door surface is flat and beautiful, and it is also convenient for packaging. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the structure of the door structure of an embodiment of the utility model;
[0017] Figure 2 for Figure 1 A magnified schematic diagram of part A;
[0018] Figure 3 This is a schematic diagram of the structure of the support member of an embodiment of the utility model;
[0019] Figure 4 It is a schematic diagram of the front and rear staggered structure of the double-hung door of the utility model;
[0020] Figure 5 This is a schematic structural diagram of a mobile home in an embodiment of the utility model with the door body closed;
[0021] Figure 6 This is a schematic structural diagram of a mobile home according to an embodiment of the utility model with the right door open. DETAILED DESCRIPTION
[0022] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0023] like Figures 1 to 4 As shown, the door structure of the modular mobile house of this embodiment includes a door side panel 1 and a door panel 2, the door panel 2 and the door side panel 1 are blow-molded integral parts, the door panel 2 and the door side panel 1 are connected by a connecting piece 3 integrally formed with the door side panel 1 and the door panel 2, and the door panel 2 can rotate relative to the door side panel 1 through the connecting piece 3. The connecting piece 3 is a blow-molded soft material, which can make the door panel 2 rotate relative to the door side panel 1.
[0024] The door structure adopts a double-door structure, and the door side panels 1 and the door panels 2 are both two pieces, and the door side panels 1 are arranged on the outer side of the corresponding door panels 2, that is, the door side panels 1 include a left door side panel and a right door side panel, and the door panels 2 include a left door panel and a right door panel. The joint of the two door panels 2 is formed with a front and rear staggered structure 21 that cooperates with each other, which can prevent rainwater from directly penetrating into the mobile house when it rains.
[0025] In this embodiment, a first support member 41 is provided on the side of the bottom of the door side panel 1 adjacent to the door panel 2, a second support member 42 is provided on the side of the bottom of the door panel 2 adjacent to the door side panel 1, the first support member 41 and the second support member 42 are relatively rotatably connected, and a connecting piece 3 is provided above the rotational connection between the first support member 41 and the second support member 42. A third support member 43 is provided on the side of the top of the door side panel 1 adjacent to the door panel 2, a fourth support member 44 is provided on the side of the top of the door panel 2 adjacent to the door side panel 1, the third support member 43 and the fourth support member 44 are relatively rotatably connected, and the connecting piece 3 is provided below the rotational connection between the third support member 43 and the fourth support member 44. After the door structure is supported by the above-mentioned support members, it can prevent the door panel 2 from sagging due to long-term door opening, and avoid the problem of distortion caused by the door panel 2 being out of sync up and down.
[0026] The first support member 41, the second support member 42, the third support member 43 and the fourth support member 44 of this embodiment are all metal members and have U-shaped grooves 45, and the door side panels 1 and the door panels 2 are limited in the corresponding U-shaped grooves 45. Through holes 46 are opened on the front and rear opposite side walls of the U-shaped grooves 45, and mounting holes are opened at corresponding positions of the door side panels 1 and the door panels 2. The connecting member 5 passes through the mounting holes and the through holes 46 to fix the corresponding support members on the door side panels 1 and the door panels 2.
[0027] In addition, a door handle 22 is formed on the door panel 2, and the door handle 22 is a recessed sliding door handle. The recessed sliding door handle makes the door surface smooth and beautiful on the one hand, and is also convenient for packaging on the other hand.
[0028] like Figure 5 As shown, the door panel 2 of the mobile house is in a closed state. Figure 6 As shown, the left door panel of the mobile house is in a closed state, and the right door panel is in an open state.
Claims
1. A door structure for a modular mobile house, characterized in that: The invention comprises a door side panel (1) and a door plate (2), wherein the door plate (2) and the door side panel (1) are blow-molded integral parts, the door plate (2) and the door side panel (1) are connected via a connecting piece (3) integrally formed with the door side panel (1) and the door plate (2), and the door plate (2) can rotate relative to the door side panel (1) via the connecting piece (3).
2. The door structure of the modular mobile house according to claim 1, characterized in that: A first support member (41) is provided on the side of the bottom of the door side panel (1) adjacent to the door panel (2), and a second support member (42) is provided on the side of the bottom of the door panel (2) adjacent to the door side panel (1). The first support member (41) and the second support member (42) are connected to each other in a relatively rotatable manner, and the connecting piece (3) is provided above the rotatable connection between the first support member (41) and the second support member (42).
3. The door structure of the modular mobile house according to claim 2, characterized in that: A third support member (43) is provided on the top of the door side panel (1) adjacent to the door panel (2), and a fourth support member (44) is provided on the top of the door panel (2) adjacent to the door side panel (1). The third support member (43) and the fourth support member (44) are connected to each other in a relatively rotatable manner, and the connecting piece (3) is provided below the rotatable connection between the third support member (43) and the fourth support member (44).
4. The door structure of the modular mobile house according to claim 3, characterized in that: The first support member (41), the second support member (42), the third support member (43) and the fourth support member (44) all have U-shaped grooves (45), and the door side panels (1) and the door panels (2) are limited in the corresponding U-shaped grooves (45).
5. The door structure of the modular mobile house according to claim 4, characterized in that: Through holes (46) are formed on the opposite side walls of the U-shaped groove (45), mounting holes are formed on corresponding positions of the door side plate (1) and the door plate (2), and the connecting member (5) passes through the mounting hole and the through hole (46) to fix the corresponding supporting member on the door side plate (1) and the door plate (2).
6. The door structure of the modular mobile house according to claim 4, characterized in that: The first support member (41), the second support member (42), the third support member (43) and the fourth support member (44) are all metal members.
7. The door structure of the modular mobile house according to claim 1, characterized in that: The door side panels (1) and the door panels (2) are each comprised of two pieces, the door side panels (1) being arranged on the outer sides of the corresponding door panels (2), and the two door panels (2) forming a double-door structure.
8. The door structure of the modular mobile house according to claim 7, characterized in that: The joints of the two door panels (2) are formed with front and rear staggered structures (21) that match each other.
9. The door structure of a modular mobile house according to any one of claims 1 to 8, characterized in that: A door handle (22) is formed on the door panel (2).
10. The door structure of the modular mobile house according to claim 9, characterized in that: The door handle (22) is a recessed sliding door handle.