CN214127431U

CN214127431U - Knapsack type multifunctional sleeping bag

Info

Publication number: CN214127431U
Application number: CN202021756871.3U
Authority: CN
Inventors: 李福淑
Original assignee: Cui Huizheng
Current assignee: Cui Huizheng
Priority date: 2019-08-26
Filing date: 2020-08-20
Publication date: 2021-09-07
Anticipated expiration: 2030-08-20

Abstract

The utility model relates to a knapsack formula multifunctional sleeping bag can convert knapsack, sleeping bag, raincoat, cotton-padded clothes, single and many people tent, hood, life belt into for the outdoor life of convenience. The backpack type multifunctional sleeping bag consists of a double-layer fabric and a lining, wherein the outer side surface (1) of the double-layer fabric is provided with a part (11) forming the shape of a backpack, double-layer outer cloth (12), a window (13), a zipper (25) for placing a raincoat hat band (14) and a sleeping bag hat and a zipper (25) for placing or taking out the lining (3); the inner side (2) of the double-layer fabric is provided with four tightening zippers (21) fixed on diagonal lines, an extension part (27) folded by the zippers, a rod bag (22) on the extension part, a window (13) and an access (24); the lining can be separated from the double-layer fabric and contains a layer of silver skin heat insulation material with strong shielding performance and 500-700 g of duck down.

Description

Knapsack type multifunctional sleeping bag

Technical Field

The utility model relates to a knapsack formula multifunctional sleeping bag can convert knapsack, sleeping bag, raincoat, cotton-padded clothes, single tent, many people tent, hood, life belt into for the outdoor life of facility.

Background

In order to ensure comfortable rest of users regardless of seasons and adverse weather conditions, the development of sleeping bags tends to be light in weight, multipurpose, and convenient to carry.

The sleeping bags disclosed in the prior art reduce the volume of the backpack by attaching a raincoat, a sleeping bag, a blanket, etc. to the backpack. The sleeping bag can replace a stretcher, and the multifunctional sleeping bag is multipurpose by means of hooks or inflation and the like.

Also, there is disclosed a backpack type sleeping bag which can be closed by a zipper and in which personal articles can be put.

A multi-purpose backpack is disclosed in US16005562a1, which comprises an outer cover and a convertible double layer lining, the lining of the backpack being usable for sleeping bags, blankets, cushions, pillows, and also as a backpack for carrying articles.

GB2570746A discloses a backpack frame which can be converted into a support for a bed, chair or the like to support a person. This backpack frame comprises 2 basic frame members convertible into a support for the human body and connected by a pair of connection portions which can be extended, two leg members connected to the basic frame members, and a flexible support expansively connected between the basic frame members. The convertible backpack frame may be used as a chair or bed and includes a backpack of the backpack frame.

The prior art has data of a backpack which can be used as a sleeping bag, a blanket, a cushion, a bed or a stretcher, but has no data of a backpack type sleeping bag which can be used as a raincoat, a tent, a hood or a life-saving bag.

An object of the utility model is to provide a multi-functional sleeping bag of lightweight knapsack formula still possesses knapsack function and lifesaving function through making the sleeping bag, according to condition and environment, its tent, hood, the lifesaving area that can be used as knapsack, sleeping bag, raincoat, cotton-padded clothes, various specifications simultaneously.

SUMMERY OF THE UTILITY MODEL

According to an embodiment of the utility model, the backpack type multifunctional sleeping bag is composed of a double-layer fabric and a lining, the outer side surface 1 of the double-layer fabric is provided with a part 11 forming the shape of a backpack, a double-layer outer cloth 12, a window 13, a zipper 25 for putting a raincoat hat band 14 and a sleeping bag hat and a zipper 25 for putting in or taking out the lining 3; the inner side surface 2 of the double-layer fabric is provided with four tensioning zippers 21 fixed on diagonal lines, an extension part 27 folded by the zippers, a rod bag 22 on the extension part, a window 13 and an access 24; the lining is separable from the double layer fabric and contains a barrier layer of silver skin insulation and 500 to 700 grams of duck's down.

The double-layer fabric may be composed of a polyester-nylon waterproof cloth coated with urethane resin or SBS vinyl resin, and the four sides of the double-layer fabric are provided with wind-proof welts 19.

The four edges of the double-layer fabric can be provided with a connecting zipper 16, a preparation button 17 and a button hook 18 corresponding to the preparation button, which are used when the double-layer fabric is connected with other knapsack type multifunctional sleeping bags.

The part 11 forming the backpack shape of the outer side of the double-layer fabric can be positioned on one side of the outer side corresponding to one fourth of the area of the outer side, and comprises a plurality of small pockets 111, a backpack strip 112, side wings 113, a reinforcing and fastening means 116, a connecting means 117, side wing zippers 114 and backpack side zippers 115 for forming the backpack, large pockets for storing raincoats or carried articles, and zippers connected with the large pockets.

One side of the double-layer outer cloth 12 can be fixed on the outer side face 1 of the double-layer fabric, the other 3 sides are connected with the outer side face 1 of the double-layer fabric through a double-sided zipper 121, and the double-sided zipper 131 is zipped to cover the part 11 forming the shape of the backpack.

The inner side of the double-layer outer cloth 12 can be provided with a water bag 124, a big pocket for putting the carried goods and a zipper combined with the big pocket.

The inlet and outlet 24 of the inner side surface 2 of the double-layer fabric can be combined with the inner side surface through a zipper 25 and combined with the mesh cloth in the inlet and outlet 24.

The liner 3 may be composed of a dacron-nylon tarpaulin coated with urethane resin or SBS vinyl resin, and the lateral and bottom surfaces of the liner are provided with zippers 25.

Can be converted into a backpack, a sleeping bag, a raincoat, a cotton coat, a single-person tent, a multi-person tent, a hood and a life-saving bag for use.

The lining 3 can be separated from the double layer fabric and used as a cover or folded into a half, and then the zippers 25 of the side and bottom surfaces of the lining are zipped up and packed to be used as a cushion or a pad, as required.

When the multifunctional sleeping bag is used as a backpack, a plurality of small pockets are arranged on the outer side surface of the backpack type multifunctional sleeping bag, so that small personal articles can be contained, water can be contained in the water bags, and personal articles such as clothes can be contained in the large pockets. In addition, the reinforcing and clamping means can fix the backpack and the body. The backpack has a space for storing and carrying articles. The backpack type multifunctional sleeping bag is used as a life-saving bag in river crossing under the state of a backpack.

In the state that the sleeping bag is completely opened, the knapsack type multifunctional sleeping bag can be used as a sleeping bag, or a raincoat, a cotton coat and a single tent. The other knapsack type multifunctional sleeping bag can be connected by using connecting means such as zippers, buttons, hooks, snap fasteners and the like on the four sides of the knapsack type multifunctional sleeping bag to be used as a multi-person tent or a hood. When the backpack-type multifunctional sleeping bag is used as a raincoat, a single tent, a multi-person tent or a hood, the lining can be separated from the double-layer fabric for use.

Drawings

Fig. 1 is a schematic outer side view of a double-layer fabric of a backpack-type multifunctional sleeping bag according to an embodiment of the present invention.

Fig. 2 is a schematic inner side view of the double-layered fabric of the backpack-type multi-function sleeping bag in an open state according to an embodiment of the present invention.

Fig. 3 is a detailed view of the outer side of the double-layered fabric of the backpack-type bunting bag in an open state according to an embodiment of the present invention, forming a backpack appearance.

Fig. 4 is a schematic view of a backpack-type multi-function sleeping bag used as a backpack according to an embodiment of the present invention.

Fig. 5 is a schematic view of a backpack-type multi-function sleeping bag according to an embodiment of the present invention being used as a sleeping bag.

Fig. 6 is a schematic view of a backpack-type multi-function sleeping bag according to an embodiment of the present invention being used as a raincoat or a cotton-padded coat.

Fig. 7 is a schematic view of a backpack-type multi-function sleeping bag according to an embodiment of the present invention being used as a single tent.

Fig. 8 is a schematic view of a backpack-type multi-function sleeping bag used as a multi-person tent according to an embodiment of the present invention.

Detailed Description

The utility model relates to a knapsack formula multifunctional sleeping bag can convert knapsack, sleeping bag, raincoat, cotton-padded clothes, single tent, many people tent, hood, life belt into for the outdoor life of facility. The knapsack type multifunctional sleeping bag consists of a double-layer fabric and a lining.

The double-layer fabric is composed of square super-strong polyester-nylon waterproof cloth coated by urethane resin or SBS vinyl resin. The lining detachably connected with the double-layer fabric consists of super-strong polyester-nylon waterproof cloth coated by urethane resin or SBS vinyl resin, a layer of silver skin heat-insulating material with strong shielding property and 500-700 g of duck down are arranged in the lining, and the zipper is fixed on the side surface and the bottom surface of the lining.

Fig. 1 is an outer side surface 1 of a double-layer fabric of the backpack-type multifunctional sleeping bag in an open state. The area of one side of the double-layer fabric outer side surface 1, which is equivalent to one quarter of the area of the outer side surface of the sleeping bag, is provided with a part 11 forming the shape of the backpack. And a double-layer outer cloth 12 is further arranged, one side of the double-layer outer cloth is fixed on the outer side face 1 of the double-layer fabric, the other 3 sides of the double-layer outer cloth are connected with the outer side face 1 through a double-sided zipper 121, and the double-sided zipper 121 is pulled up to cover the part forming the shape of the backpack. The outer side surface 1 of the double-layer fabric is also provided with a window 13, a part 11 forming the shape of the backpack and a raincoat cap 14 on the opposite upper side form a raincoat cap 15. And a sleeping bag cap zipper 25 which can put the sleeping bag cap into the double-layer fabric or take the sleeping bag cap out is arranged at one of the two halves of the upper side of the raincoat cap edge. A liner separation zipper 25 for separating the liner from the double layer fabric and taking out or putting in the same is provided at a portion corresponding to one of the remaining two halves. Four sides of the outer side surface 1 of the double-layer fabric are provided with a connecting zipper 16 used for being connected with other knapsack type multifunctional sleeping bags, a prepared button 17 and a button hook 18 corresponding to the button. If the connecting zipper 16 is out of order, a button 17 and a hook 18 are prepared instead of the connecting zipper. And, the four sides of the outer side surface 1 of the double-layer fabric are provided with windproof welts 19.

Fig. 2 is a schematic view of the inner side 2 of the double fabric of the backpack-type multi-function sleeping bag in an open state. Four tension zippers 21 are provided on the diagonal lines of the inner side 2 of the double fabric, an extension 27 folded by the tension zippers 21, a pocket 22 on the extension for receiving a rod 26, a window 13, and a zipper 25 forming an entrance 24. Buttons, snaps or velcro can replace the zipper. One of the windows 13 is arranged at the same position with the window 13 on the outer side surface 1 of the double-layer fabric.

Fig. 3 and 4 show the components 11 that form the appearance of a backpack when the backpack-type multi-function sleeping bag is used as a backpack. As shown in fig. 4, there are several small pockets 111 in the front of the backpack, in the side flaps 113 and in the backpack strap 112, to allow for the storage of small items. The backpack has reinforcing and fastening means 116 in both the lateral and longitudinal directions and has engaging means 117 at its tail portion for fixing the body and the backpack. A zipper 119 for opening and closing a pocket for storing the raincoat is arranged in the middle of the backpack strip 112, and when the backpack type multifunctional sleeping bag is used as a backpack, the raincoat can be taken out for use by opening the zipper. The zippers 114 on the three sides of the side flaps 113 and the zippers 115 on the longitudinal sides of the backpack engage and form the backpack. As shown in fig. 4, the backpack cover has a zipper 118 that can be used as a large pocket to store personal items such as clothing.

When the backpack-type multi-function sleeping bag is used as a sleeping bag, a raincoat, a tent or a hood, the zippers 115 of the sides of the backpack and the zippers 114 of the side wings are pulled down to open the backpack. At this time, the backpack-type multi-function sleeping bag is folded four times in the longitudinal direction, and the inside thereof is wrapped with the double-layered outer cloth 12, which becomes the lining of the backpack in the backpack state; when used as a sleeping bag, a raincoat, a tent or a hood, it functions to cover the member 11 forming the appearance of a backpack. The double-sided zipper 121 on three sides of the double-layer outer cloth 12 is pulled down to open the folded knapsack type multifunctional sleeping bag, and the double-layer outer cloth 12 is lifted to the opposite side and then the double-sided zipper 121 is pulled up to cover the part forming the shape of the knapsack. The water bag 124 in the middle of the inner side of the double-layer outer cloth 12 is inserted by the zipper 122, and after water is put in the water bag, the bag mouth needs to be bound. The zipper 122 is arranged in the middle of the side surface of the double-layer outer cloth 12, a water bag 124 can be inserted through the zipper, and the bag can be bound for use after the water bag is filled with water. The opposite side of the water bag 124 is provided with a big pocket 125 for holding personal articles such as clothes through a zipper 122, and the back of the water bag is also provided with a big pocket 126 for holding personal articles such as clothes through a zipper 123.

When the backpack type multifunctional sleeping bag is used as a backpack, several personal articles can be contained in the independent small backpack and then hidden in the backpack.

Fig. 5 shows a state in which the backpack-type multifunctional sleeping bag is folded in half to be used as a sleeping bag. The liner 3 may be used in a state of being connected to the double-layered fabric or may be used after being separated from the double-layered fabric. A zipper 25 is arranged at the half part of the upper edge of the raincoat hat side of the outer side surface 1 of the double-layer fabric, and the zipper is pulled down to take out the sleeping bag hat 103 for use. A zipper 25 is arranged at one of the remaining two parts of the outer side surface 1, and the lining 3 is separated from the double-layer fabric and taken out for use after being pulled down.

In the case where the backpack-type multi-function sleeping bag is used as a single tent or a multi-tent, the lining 3 is separated from the double fabric and taken out to be used as a cover or the lining is folded in half and then the zippers 25 of the side and bottom surfaces thereof are pulled up to be used as a seat or a pad.

Fig. 6 shows a state where the backpack-type multipurpose sleeping bag is used as a raincoat or a cotton-padded coat. The raincoat hat belt 14 on the outer side surface 1 of the double-layer fabric of the knapsack type multifunctional sleeping bag forms a raincoat hat 15. The end part of the raincoat cap in the diagonal direction at the position of the outer side face 1 of the double-layer fabric is folded as shown in figure 6, and is fixed by the buttons 20 at the outer side face 1 to be used as the raincoat. When the knapsack type multifunctional sleeping bag is used as a raincoat, the lining is separated from the double-layer fabric. When the backpack type multifunctional sleeping bag is used as a cotton-padded coat, the lining is put inside the double-layer fabric.

Fig. 7 shows a state in which the backpack-type multifunctional sleeping bag is used as a tent.

The tent is formed by pulling down the zipper 21 fastened to the side 2 of the backpack-type multi-purpose sleeping bag to fully unfold the folded extensions 27 and then putting the poles 26 into the pole pockets 22. The doorway 24 is opened/closed by a zipper 25, and three sides of the tent except for the side where the doorway 24 is located are provided with windows 13. The access opening 24 is provided with a wind-resistant welt 28 to which a right-angled triangular mesh may be attached by snap fasteners or velcro.

Fig. 8 shows a state in which the backpack-type multifunctional sleeping bag is used as a multi-person tent.

As shown in figure 8, six knapsack type multifunctional sleeping bags are connected with each other through a connecting zipper 16, a preparation button 17 and a button hook 18 on the outer side surface 1 of the double-layer fabric to form a multi-person tent. Because the window 13 on the outer side surface 1 of the double-layer fabric is positioned at the same position as one of the windows 13 on the inner side surface, the double-layer fabric plays a role of a monitoring window or a ventilating window.

In the above manner, several backpack-type multi-function sleeping bags can be connected to form a hood.

The backpack type multifunctional sleeping bag can be used as a life-saving bag when in a backpack state and in a river crossing.

The above description is only a preferred embodiment of the present invention, and does not limit the present invention, and the slide fastener and the button of the embodiment of the present invention can be replaced with a connecting means having a similar function such as a snap fastener or a velcro tape.

Claims

1. A backpack type multifunctional sleeping bag, which is characterized in that,

consists of a double-layer fabric and a lining,

the outer side (1) of the double-layer fabric is provided with a part (11) forming the shape of a backpack, double-layer outer cloth (12), a window (13), a zipper (25) for placing a raincoat cap belt (14) and a sleeping bag cap and a zipper (25) for placing or taking out the lining (3);

the inner side (2) of the double-layer fabric is provided with four tightening zippers (21) fixed on diagonal lines, an extension part (27) folded by the zippers, a rod bag (22) on the extension part, a window (13) and an access (24); the lining is separable from the double layer fabric and contains a barrier layer of silver skin insulation and 500 to 700 grams of duck's down.

2. The backpack-type multifunctional sleeping bag according to claim 1, wherein the double layer fabric is composed of a polyester-nylon waterproof cloth coated with urethane resin or SBS vinyl resin, and the double layer fabric has wind-proof welts (19) at four sides.

3. The backpack-type multifunctional sleeping bag according to claim 1, wherein the four sides of the double-layered fabric have a connecting zipper (16) used when connecting with other backpack-type multifunctional sleeping bags, a preliminary button (17), and a button hook (18) corresponding to the preliminary button.

4. The multi-purpose sleeping bag of claim 1, wherein the part (11) of the outer side of the double layer of fabric forming the shape of the backpack is located on one side of the outer side corresponding to one quarter of the area of the outer side and comprises a plurality of small pockets (111), a backpack strip (112), side flaps (113), a reinforcing and fastening means (116), a joining means (117), side flap zippers (114) and backpack side zippers (115) for forming the backpack, large pockets for holding raincoats or carrying articles, and zippers connected to the large pockets.

5. The backpack-type multifunctional sleeping bag according to claim 1, wherein one side of the double-layer outer fabric (12) is fixed on the outer side surface (1) of the double-layer fabric, and the other 3 sides are connected with the outer side surface (1) of the double-layer fabric by a double-sided zipper (121), and the double-sided zipper (131) is zipped up to cover the part (11) forming the backpack shape.

6. The backpack-type multifunctional sleeping bag according to claim 1, wherein the inner side of the double-layered outer fabric (12) has a water bag (124) and a large pocket into which a carried article can be put and a zipper coupled to the large pocket.

7. The backpack-type multifunctional sleeping bag according to claim 1, wherein the access opening (24) of the inner side (2) of the double fabric is joined to the inner side by a zipper (25) and to the mesh inside the access opening (24).

8. The backpack-type multipurpose sleeping bag according to claim 1, wherein the liner (3) is composed of a polyester-nylon tarpaulin coated with urethane resin or SBS vinyl resin, and the side and bottom surfaces of the liner are provided with zippers (25).

9. The backpack-type multi-purpose sleeping bag according to claim 1, which can be converted into a backpack, a sleeping bag, a raincoat, a cotton-padded coat, a single and multi-person tent, a hood, a life-saving bag for use.

10. The sack-type bunting bag according to claim 8, characterised in that the lining (3) can be separated from the double layer of material and used as a cover or folded in half, and then the zippers (25) on the side and bottom of the lining are zipped up and packed and used as a cushion or a bolster, as required.