CN209976156U

CN209976156U - Portable big envelope of open-air metal frame-type

Info

Publication number: CN209976156U
Application number: CN201920381991.0U
Authority: CN
Inventors: 陈文阁; 赵吉敏; 罗少锋; 徐菲
Original assignee: Institute Of Logistics Science And Technology Institute Of Systems Engineering Academy Of Military Sciences
Current assignee: Institute Of Logistics Science And Technology Institute Of Systems Engineering Academy Of Military Sciences
Priority date: 2019-03-25
Filing date: 2019-03-25
Publication date: 2020-01-21
Anticipated expiration: 2029-03-25

Abstract

The utility model discloses a portable big envelope of open-air metal frame-type, it includes big envelope and metal frame group, big envelope include big envelope and big envelope down, big envelope and big envelope down connect through the zip fastener and become whole, be equipped with metal frame group in the big envelope and support as the skeleton. The beneficial effects are that: the metal framework with the rollers at the bottom is used as a framework support, the size of the framework support is larger than that of a product and a material to be protected, the product and the material can conveniently enter and exit, and a movable simple field storehouse capable of being rapidly unfolded can be formed; the bottom of the metal frame is provided with two groups of rollers, so that the metal frame can rapidly move to the front end and the rear end of a product and a material to expand the envelope; pulleys on two sides of the top end of the fixed frame above the idler wheel are connected with the movable frames at two ends through pull ropes, so that the movable frames can be unfolded and folded conveniently; the upper and lower envelopes are connected by a zipper to form a completely closed whole, which can protect the products and materials inside under various severe natural environment conditions.

Description

Portable big envelope of open-air metal frame-type

Technical Field

The utility model belongs to an open-air protective articles for use relates to a portable big envelope of open-air metal frame-type.

Background

Due to the lack of a large number of storehouses, products and materials such as vehicles and equipment are stored in the open air for a long time and are easily affected by environments such as wind, sand and sunshine, so that the products and the materials are corroded and damaged, and an effective protection means is lacked.

Disclosure of Invention

The utility model aims at providing a portable big envelope of open-air metal frame-type has solved the problem of unable protection when product, goods and materials park in open air for a long time.

The technical scheme of the utility model as follows: a portable field metal frame type envelope comprises an envelope and a metal frame group, wherein the envelope comprises an upper envelope and a lower envelope which are connected into a whole through a zipper, and the metal frame group is arranged in the upper envelope and used as a framework support.

The metal frame group comprises 1 four-support shared frame, 4 movable frames and 2 fixed frames, the four-support shared frame comprises 5 supporting rods, the end points of the two supporting rods are movably connected and can rotate around the end point between the two supporting rods, the movable connection positions of the two groups of supporting rods are respectively fixedly connected with one supporting rod, and each connection point is connected with three supporting rods; each fixed frame comprises three supporting rods, wherein two ends of one supporting rod are respectively and fixedly connected with the supporting rod, and a vertex is formed at the joint to form a shape like a Chinese character 'men'; each movable frame comprises three supporting rods, wherein two ends of one supporting rod are respectively and fixedly connected with the supporting rod, and the three supporting rods are positioned in the same plane to form a 'door' -shaped structure; the four support sharing frame's four rotatable spinal branch's extreme point punishment do not fixedly connected with a fixed frame's branch forms a tie point, and it has two movable frame to go back swing joint simultaneously on this tie point, and two movable frame can outside unidirectional rotation, still are connected with the gyro wheel on every tie point, and every fixed frame's summit is connected with the pulley, and the stay cord is equipped with respectively to the movable frame's that every side corresponds top both sides.

The upper envelope and the lower envelope are both of a hollow structure, the openings of the upper envelope and the lower envelope are quadrilateral, and the half sides of the zipper which can be completely separated are respectively spliced at the openings of the upper envelope and the lower envelope.

The supporting rods of the four-support common frame, the movable frame and the fixed frame are all made of high-strength aluminum alloy or carbon steel materials.

The upper envelope and the lower envelope are made of cloth-based plastic composite materials with high mechanical strength.

The beneficial effects of the utility model reside in that: the metal framework with the rollers at the bottom is used as a framework support, the size of the framework support is larger than that of a vehicle to be protected, the vehicle can conveniently enter and exit, and a movable simple field storehouse capable of being rapidly unfolded can be formed; the bottom of the metal frame is provided with two groups of rollers, so that the metal frame can rapidly move to the front end and the rear end of the vehicle to unfold the envelope conveniently; pulleys on two sides of the top end of the fixed frame above the idler wheel are connected with the movable frames at two ends through pull ropes, so that the movable frames can be unfolded and folded conveniently; the upper envelope and the lower envelope are connected by a zipper to form a completely closed whole body, so that products and materials inside the whole body can be protected under various severe natural environment conditions; simultaneously the utility model discloses still have simple structure, characteristics such as easy and simple to handle.

Drawings

Fig. 1 is a schematic view of a portable envelope of field metal frame type provided by the present invention;

FIG. 2 is a schematic view of a metal frame assembly;

fig. 3 is a half-sectional view of a front view of a portable envelope with a field metal frame according to the present invention;

fig. 4 is a half sectional view of a top view of a portable enclosure of field metal frame type according to the present invention.

In the figure: the device comprises an upper envelope 1, a zipper 2, an upper envelope 3, a common frame for four supports 4, a movable frame 5, a fixed frame 6, a pull rope 7, a pulley 8 and a roller 9.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1, a portable envelope of field metal frame type comprises an envelope and a metal frame group.

As shown in fig. 1, 3 and 4, the jacket includes an upper jacket 1 and a lower jacket 3, and the upper jacket 1 and the lower jacket 3 are integrally connected by a zipper 2. The upper envelope 1 and the lower envelope 3 are both of a hollow structure, the openings of the upper envelope and the lower envelope are quadrilateral, and the half sides of the completely separable sealing zipper are spliced at the openings of the envelopes respectively, so that the connection of the upper envelope and the lower envelope can be conveniently completed. The upper envelope 1 is internally provided with a metal frame group which can be unfolded and retracted and is used as a framework support. The upper envelope 1 and the lower envelope 3 are made of cloth-based plastic composite materials with high mechanical strength, and can endure for more than 5 years under outdoor high-strength sunlight insolation and other severe natural environment conditions. Wherein the zipper 2 is a metal rice-tooth zipper.

As shown in fig. 2, the metal frame group includes 7 metal frames, 1 four-support common frame 4, 4

movable frames

5, and 2 fixed frames 6. The four-support common frame 4 comprises 5 support rods, the end points of the two support rods are movably connected and can rotate around the end point between the two support rods, the movable connection positions of the two groups of support rods are respectively fixedly connected with one support rod, and each connection point is connected with three support rods; each fixed frame 6 comprises three supporting rods, wherein two ends of one supporting rod are respectively and fixedly connected with the supporting rod, a vertex is formed at the joint, and the three supporting rods are positioned in the same plane to form a shape like a Chinese character 'men'; each movable frame 5 comprises three supporting rods, wherein two ends of one supporting rod are respectively and fixedly connected with the supporting rod, and the three supporting rods are positioned in the same plane to form a 'door' -shaped structure; the end points of the four rotatable supporting rods of the four supporting common frame 4 are respectively and fixedly connected with a supporting rod of a fixed frame 6 to form a connecting point, two movable frames 5 are movably connected to the connecting point, and the two movable frames 5 can rotate outwards in a single direction. Each connecting point is also connected with a roller 9 which can move back and forth and can expand four supporting frames towards the front end and the rear end; the top point of each fixed frame 6 is connected with a pulley 8, the two sides of the top part of the movable frame 5 corresponding to each side are respectively provided with a pull rope 7, and the pull ropes are led out through the pulleys 8 at the top point of the fixed frames 6 to control the folding or unfolding of the movable frames 5. The four-support common frame 4, the movable frame 5 and the fixed frame 6 are made of high-strength aluminum alloy or carbon steel materials.

The utility model discloses a use as follows:

when products and materials are to be protected, the lower envelope 3 is laid on a flat ground, then the folded metal frame group and the upper envelope 1 are moved to the middle position of the lower envelope, the front end position and the rear end position of the upper envelope 1 are kept to be corresponding to the lower envelope 3, the fixed frame 6 is moved forwards and backwards until the middle part of the frame group is completely unfolded, the products and the materials to be protected are moved to the middle part of the lower envelope 3, the pull rope 7 is loosened until the movable frame 5 is completely unfolded, and the zipper 2 is closed to completely close the upper envelope 1 and the lower envelope 3 to form a whole.

When the product and the material are used, the zipper 2 is opened to completely separate the upper envelope 1 from the lower envelope 3, the pull rope 7 is pulled to completely fold the movable frame at one end or the front end and the rear end, the product and the material are moved out, then the pull rope 7 is loosened to completely unfold the folded movable frame 5 again, and finally the zipper 2 is completely folded for later use.

Claims

1. A portable big envelope of open-air metal frame-type which characterized in that: the novel metal frame assembly comprises a jacket and a metal frame assembly, wherein the jacket comprises an upper jacket (1) and a lower jacket (3), the upper jacket (1) and the lower jacket (3) are connected into a whole through a zipper (2), the metal frame assembly is arranged in the upper jacket (1) and serves as a framework support, the metal frame assembly comprises 1 four-support shared frame (4), 4 movable frames (5) and 2 fixed frames (6), the four-support shared frame (4) comprises 5 supporting rods, the end points of the two supporting rods are movably connected and can rotate around the end points between the two supporting rods, the movable connection parts of the two groups of supporting rods are fixedly connected with one supporting rod respectively, and each connection point is connected with three supporting rods; each fixed frame (6) comprises three supporting rods, wherein two ends of one supporting rod are respectively and fixedly connected with the supporting rod, and a vertex is formed at the joint to form a shape like a Chinese character 'men'; each movable frame (5) comprises three supporting rods, wherein two ends of one supporting rod are respectively and fixedly connected with the supporting rod, and the three supporting rods are positioned in the same plane to form a 'door' -shaped structure; the branch that four rotatable branches of support sharing frame (4) do not the branch of fixedly connected with a fixed frame (6) forms a tie point, on this tie point still swing joint have two movable frame (5) simultaneously, two movable frame (5) can be to the one-way rotation in outside, still be connected with gyro wheel (9) on every tie point, the summit of every fixed frame (6) is connected with pulley (8), stay cord (7) are equipped with respectively to the top both sides of the movable frame (5) that each side corresponds, last big envelope (1) and lower big envelope (3) all be hollow structure, the opening is the quadrangle, the half limit of zip fastener (2) that can completely separate has been pieced together respectively to the opening part of going up big envelope (1) and lower big envelope (3).

2. A field metal frame type portable envelope as claimed in claim 1, wherein: the struts of the four-support common frame (4), the movable frame (5) and the fixed frame (6) are all made of high-strength aluminum alloy or carbon steel materials.

3. A field metal frame type portable envelope as claimed in claim 2, wherein: the upper envelope (1) and the lower envelope (3) are made of cloth-based plastic composite materials with high mechanical strength.