Unlock instant, AI-driven research and patent intelligence for your innovation.

Jacking type expansion bin for motor caravan

A caravan and top-type technology, which is applied to vehicles including people's daily utensils, motor vehicles, and article transport vehicles, can solve the problems of insufficient compactness, firmness, limited lifting height, and lowering height, etc., to achieve a compact structure , the use of a wide range of materials, the effect of strong wind resistance

Pending Publication Date: 2020-12-22
胡宽
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the development of the times and the improvement of people's living standards, a variety of RV products have appeared on the market. The roof-mounted RV is especially popular with many people because it can reduce the height of the car body and increase the passability of the RV. Sometimes it can expand the limited use space, but due to the limitation of the expansion method and the materials used, only tarpaulin can be used. The roof structure of the existing roof-mounted caravan has weak wind resistance, poor heat retention, and the structure is not compact and firm enough. , the lifting height is greatly restricted

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Jacking type expansion bin for motor caravan
  • Jacking type expansion bin for motor caravan

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0008] The above-mentioned lift-up type expansion warehouse for the caravan uses a wide range of materials, which can be pressed by metal plates, or cut by plates, and can also be covered with various materials that can be used on the surface of the frame structure, or processed by one-time molding of glass fiber reinforced plastics and plastics, etc. Technology, a preferred embodiment, the feature of the above-mentioned lift-up type expansion bin for a caravan is that, in the state where the bin body is unfolded, one end of the front support surface locked is unlocked so that it moves toward the Move in the warehouse until it connects with the hinged side, unlock the locked end of the rear support surface, and move it into the warehouse until it connects with the hinged side, forming a two-end transparent state, then move the hinged parts of the left side and right side composed of two structures of the same volume to the warehouse at the same time until the two pieces of the ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a jacking type expansion bin for a motor caravan. The jacking type expansion bin comprises a top cover, a left side face, a right side face, a front supporting face, a rear supporting face, a bottom frame, hinges and a locking mechanism; the left side face and the right side face are formed by connecting more than two even structures with the same volume through the hinge;the bottom frame is connected with the left side face through the hinge, the left side face is connected with the top cover through the hinge, the top cover is connected with the right side face through the hinge, the right side face is connected with the bottom frame through the hinge, one ends of the front supporting face and the rear supporting face connected with the bottom frame or the top cover are connected through the hinges, and the other ends connected with the bottom frame or the top cover are locked through the locking mechanism, at the moment, a square bin body in an unfolded state is formed. The jacking type expansion bin is firm and compact in structure, wide in used materials, high in wind resistance, large in expansion height and small in occupied space when folded.

Description

technical field [0001] The invention relates to the production and manufacture of a caravan, in particular to a lift-up type expansion warehouse for a caravan. Background technique [0002] With the development of the times and the improvement of people's living standards, a variety of RV products have appeared on the market. The roof-mounted RV is especially popular with many people because it can reduce the height of the car body and increase the passability of the RV. Sometimes it can expand the limited use space, but due to the limitation of the expansion method and the materials used, only tarpaulin can be used. The roof structure of the existing roof-mounted caravan has weak wind resistance, poor heat retention, and the structure is not compact and firm enough. , the height of the lift is greatly restricted. Contents of the invention [0003] The object of the present invention is to overcome the disadvantages of the above-mentioned prior art, and propose a device w...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): B60P3/345
CPCB60P3/34
Inventor 胡宽
Owner 胡宽