SI24713A - The carrier chassis for mobile home - Google Patents

Abstract

The wire rope limiter in the discharge device (1) has a rod (9) guided in the groove (5, 5 ') of the right and left sides of the fixed housing (2) and is controlled by a curve (6, 6') fixedly to the right and left sides of the movable housing (3). The contact rods (9) with the groove (5, 5 ') and the curve (6, 6') are in the range from the minimum risk to the maximum risk of the wire rope exit (10) from the unloading device (1) in front of the cable rope (4). The curve (6, 6 ') is formed with a lower height in the increased risk area and after a continuous transition to a higher height in the reduced risk area. The curve (6, 6 ') has a hook for the forced displacement of the rod (9) at each end and the lower height of the curve (6, 6') allows the passage of the bar (9) in the groove (5, 5 '), the higher height of the curve , 6 ') prevents this.

Description

MOBILE HOUSING UNDERWEAR

The subject of the invention is the construction of a load-bearing chassis for use in mobile homes and similar mobile modular units, which are already transported to the place of installation. Mobile dwelling units also include motorhomes, trailers and similar movable structures containing chassis with wheels suitable for road transport. The conventional construction of a mobile home is not suitable for road use and has a suitable bicycle and towing hitch with the function of local movement only at the place of installation or in the storage area. The mobile home covers basic living areas such as the kitchen, bathroom, bedroom, toilet and other rooms.

At the installation site, the chassis is positioned on the supports that are mounted on the chassis support elements. Many times these elements are under construction, making it difficult to install and increasing the risk of possible damage. The present invention substantially simplifies erection and increases the security of erection of a mobile home.

The chassis of a mobile home is mostly made of metal elements, usually hot

- - W · · »······ · · *» · ·· * · · ·· · ······ Zinc Plated. A wooden floor is attached to the metal frame as a base for the living area. Mobile home manufacturers typically offer units of different dimensions (lengths and widths) and with different interior distributions, which makes the individual manufacturer many different undercarriages. Complexity resulting from different dimensions and layouts can lead to increased costs and difficult adaptation to changes in preferences depending on the internal layout and dimensions of the building. The object of the invention is to simplify the chassis of a mobile home, which is more adaptive in making changes.

The design solutions for a mobile home carrier chassis are much like the EP 1 308 568 A2 solution. Most patents relate to the construction of a structure with central longitudinal central steel beams to which transverse profiles are screwed or welded. The brackets represent the shape of the sled, which is the basic load-bearing element, to which the wheels and towing device are attached. A wooden floor is laid on the transverse profiles, which is the basis of the living area. The structure of the construction in the case of US patent 2 791 439 consists of longitudinal supports made of standard I profiles, and the towing hook is triangular in shape, as is the most common solution for the construction of a trailer. Triangular design is not desirable, as it consequently means unnecessary extension of the whole mobile home construction, and makes it difficult for us to transport (increased load length). The erection of supports at the site of the erection of a mobile home is in several places below the sled. This chassis design increases the height and weight of the entire mobile home, as the supporting longitudinal elements must be adequately reinforced to meet the strength criteria. Other examples of patents involving such implementation of the solution are US 2 982 580, US 3 036 856, US 3 188 694, US 4 232 884, US 4 971 355, US 5 201 546.

Another well-known solution is patent US 2 834 599, where we have a separate chassis for the mobile home and a trailer for transportation. A separate trailer allows the mobile home to be transported by road, and at the point of installation, the mobile home is removed from the trailer and placed on the foundations. As the construction of a mobile home is not suitable for road use and requires a fixed bicycle even after installation, such a solution is not suitable. It is not possible to move the object easily around the layout location or to relocate the object easily. Other examples of patents involving such implementation of the solution are US 3 231 121,

US 3 332 699, US 3 697 098, US 6 254 132 Β1.

The third example is patent US 3 254 914 and US 7 065 926 B2, where the height of the construction of a mobile home is reduced by the fact that the wheel is partially hidden in the chassis. It is an example of the integration of a transport trailer into the carrier frame of a mobile home. The carrier frame of the mobile house is made of longitudinal edge profiles and transverse connecting elements, on which the wooden floor of the living unit is mounted. Below the frame is an integrated transport trailer, including wheels. The wheels are suspended, allowing for road transport, and the height of the trailer is reduced by hiding the top of the bike in the frame of a mobile home. Although such a solution is useful, it represents a highly uneconomical use of material, and therefore a greater weight and costly solution. At the end of the structure there is a towing hook.

A common feature of all of these solutions is that the chassis structures are made on the basis of towing trailers to which the mobile home unit is attached. The solutions have a separate towing trailer, or it is integrated into the structure in several ways, since it is the main feature of the towing trailer, which is two load-carrying elements that run along the entire length of the load. Such a structural design increases the own weight of the structure, unnecessarily causes a greater height of the structure, and at the point of installation, the supports are located under the load sledge, which is an optimum solution, since the loads of the living part on the chassis are mainly transmitted through the outer walls.

The object of the invention is to combine the idea of a load-bearing frame of a living unit with the need for mobility, that is, the ability to move on wheels and towing over a towing hook. This reduces the required height of the chassis as the drawbar of the towing trailer is removed from the structural design.

The present invention considers the transfer of maximum structural loads, that is, in the case of environmental loads (snow, wind, ice, etc.) in combination with the own loads of the weight of the roof, walls, windows, doors and other elements through the outer walls of the carrier chassis of the mobile home. Therefore, the support positions are provided at the outer edges of the chassis, that is, at the points of wall mounting on the chassis frame.

• · · ·

The invention will be presented on an embodiment and in the illustrated drawings.

FIG. 1 schematic of the carrier chassis

FIG. 2 shows the layout of the wooden floor in the chassis

FIG. 3 positioning the outer walls on the chassis frame

FIG. 4 layout of the chassis supports

The mobile home chassis is made of hot-dip galvanized steel elements, which are interconnected into a supporting frame, consisting of longitudinal profiles (1), end profiles (2), and connecting transverse profiles (3). The profiles that make up the elements can be of different shapes, from represented Z and C profiles to H, I, omega and other profile shapes. As the mobile home must be movable, the wheels are attached to it, and it also has a drawbar attachment (4). Chassis of standard widths (5) is installed on the chassis structure, which forms the floor for the living area of the mobile home. The placement of wheels in the chassis structure is not an object of the present invention, but it is recommended that the wheels be attached to the transverse profiles (3).

The flooring of the mobile home has wooden flooring made of standard width panels - particle board or glued board. The panels are arranged one after the other along the length of the structure. To ensure the best possible joint between the two adjacent panels, we have transverse profiles (3) of two different heights. The high cross-sections (3.1) are aligned on the top side with the height of the chassis frame, and the low cross-sections (3.2) are reduced by the height of the connecting plate (6). The low transverse profiles are screwed on to the connection boards (6) and to the particle boards (5). This applies only to the contact points of the panels. It is also possible to install additional thermal insulation and hydro insulation of the floor.

The outer walls of the structure (7) are attached to the chassis of the mobile home on the outside. The joint is screwed and the walls are fixed to the longitudinal profiles (1) and end profiles (2), thus obtaining the maximum utilized floor surface of the chassis. Interior walls and interior fittings, such as the kitchen, toilet, and other living • components, are installed according to the user's preferences, and the design of the structure allows for easy and rapid reinforcement of the structure at laden places by introducing additional or new arrangement of transverse profiles (3) .

The location of the supports (8) of the structure is located on the longitudinal profile (1), thus ensuring the transfer of the load of the structure to the substrate at the most loaded places - these are the places where the load is transferred to the supports or chassis through the outer walls. Such an arrangement of supports eliminates the need for centrally mounted longitudinal supports (sledge) while reducing the height and weight of the structure. The height of the entire construction of the mobile home is limited by the height of the transport, if desired this height can be used to increase the standing height inside the living unit.

The present construction according to the invention does not require welding for assembly, all elements can be pre-fabricated and mounted on site. If necessary, the joints can also be welded. The security of the mobile home installation is increased, as the fixed support installer does not physically interfere deeply with the construction of the mobile home during the installation phase. This prevents damage to equipment and personnel.

Claims (7)

PATENT APPLICATIONS 1. Mobile carrier carrier chassis, Characterized in that the elements form a supporting frame consisting of longitudinal profiles (1), extreme profiles (2), and connecting transverse profiles (3); that the design of the structure comprises a design of supporting external elements and connecting transverse elements. 2. A mobile home bearing chassis, characterized in that it consists of hot-dip galvanized steel elements that form the supporting frame; elements can be of different cross sections, from Z, C, H, I, omega and other forms. Mobile house chassis, characterized in that the transport wheels are mounted on the chassis and that it contains a towing hitch (4). 4. Mobile home carrier chassis, characterized in that the wooden floor of the living unit is made of standard width panels or glued panels; the panels are arranged one after the other along the length of the structure (5); that, at the points of contact of the plates, the connecting plates (6) and the particle boards (5) be screwed onto the low transverse profiles (3.2). Mobile house chassis, characterized in that the outer walls of the structure (7) are fastened to the chassis of the mobile house on the outside of the frame by screwing to the longitudinal profiles (1) and the extreme profiles (2). Mobile house chassis, characterized in that the arrangement of the transverse profiles of the chassis structure (3) allows the structure to be reinforced easily and quickly at loaded locations by introducing additional or new arrangement of the transverse profiles (3). 7. Mobile home carrier chassis, Typically, the supports of the mobile house structure (8) are located on the outer part of the frame of the mobile house carrier chassis on the longitudinal profile (1); that we can have two or more pairs of structural supports