CN210672481U - Heat preservation knapsack convenient to disassemble, assemble - Google Patents
Heat preservation knapsack convenient to disassemble, assemble Download PDFInfo
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- CN210672481U CN210672481U CN201921269675.0U CN201921269675U CN210672481U CN 210672481 U CN210672481 U CN 210672481U CN 201921269675 U CN201921269675 U CN 201921269675U CN 210672481 U CN210672481 U CN 210672481U
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- flat plate
- flexible flat
- cylindrical body
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- tubular body
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Abstract
The utility model provides a thermal insulation backpack convenient for disassembly and assembly, which comprises a tubular body, a thermal insulation bag arranged in the tubular body, an upper cover which is detachably connected with the tubular body and is positioned in the upper end part of the tubular body, and a lower cover which is detachably connected with the tubular body and is positioned in the lower end part of the tubular body; the cylindrical body is formed by rolling a flexible flat plate; the inner surface of one end part of the flexible flat plate is provided with a first connecting piece, the outer surface of the other end part of the flexible flat plate is provided with a second connecting piece, and the two ends of the flexible flat plate can be separately connected through the first connecting piece and the second connecting piece. Compare with current similar product, the utility model discloses have the function diversification, disassemble after finishing convenient to use and accomodate, conveniently carry, convenient to use's technological effect.
Description
Technical Field
The utility model relates to a case and bag technical field that outdoor used specifically indicates a heat preservation knapsack convenient to carry and conveniently disassemble, assemble.
Background
More and more people often participate in some outdoor activities in order to be in close contact with nature, because the outdoor activity time is longer, in this process, generally can carry some daily necessities, food to and can pave the cushion of being convenient for sit on the ground, if the food that carries has the heat preservation or cold-stored, fresh-keeping requirement, still need carry the insulation can, consequently, the article that need carry are more, if take public vehicle and participate in the people less, then hardly carry, and then restrict people and participate in the outdoor activities.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a heat preservation backpack convenient to disassemble and assemble.
In order to achieve the above object, the utility model adopts the following technical scheme: a thermal insulation backpack convenient to disassemble and assemble comprises a cylindrical body, a thermal insulation bag arranged in the cylindrical body, an upper cover which is detachably connected with the cylindrical body and is positioned in the upper end part of the cylindrical body, and a lower cover which is detachably connected with the cylindrical body and is positioned in the lower end part of the cylindrical body; the cylindrical body is formed by rolling a flexible flat plate; the inner surface of one end part of the flexible flat plate is provided with a first connecting piece, the outer surface of the other end part of the flexible flat plate is provided with a second connecting piece, and the two ends of the flexible flat plate can be separately connected through the first connecting piece and the second connecting piece. The cylindrical body is formed by rolling a thicker flexible flat plate, the flexible flat plate is a flat plate made of flexible materials and has a certain heat preservation effect, the heat preservation bag is made of food-grade TPU environment-friendly materials, and the opening is sealed by a sealing zipper; when going out, the insulated bag holds the food that needs to refrigerate and adds ice-cube or ice chest and puts in the tube-shape body after, portable can dismantle the tube-shape body and expand into a flat board after arriving outdoor destination, puts on ground and is used for putting the food in the insulated bag, uses as the meal cloth promptly, and upper cover and lower cover then can place and use as the cushion in flexible dull and stereotyped both sides to convenient to use.
Preferably, the flexible flat plate is square, and the cylindrical body formed by rolling the flexible flat plate is cylindrical; the upper cover and the lower cover are both disc-shaped; the heat-preservation bag is cylindrical.
Preferably, the outer wall of the cylindrical body is provided with two longitudinal braces, the two braces are respectively positioned at two sides of a joint at two ends of the flexible flat plate, and the cylindrical body can be conveniently carried on the back during outdoor activities.
Preferably, in order to facilitate the detachment of the cylindrical body, the first connecting member is a hook and loop fastener surface or a loop and loop fastener surface, and the second connecting member detachably connected to the first connecting member is correspondingly a loop and loop fastener surface or a loop and loop fastener surface.
Preferably, based on the same purpose, in order to facilitate dismantling upper and lower lid promptly, tube-shape body upper end and lower tip inner wall all are equipped with cyclic annular magic subsides, all are equipped with a magic subsides connecting block on the lateral wall of upper cover, lower cover at least, and the magic is pasted the connecting block and is used for upper cover, lower cover and tube-shape body separable connection.
Preferably, a handle is arranged at the opening of the heat preservation bag. Set up the handle, not only be convenient for get and put the insulated bag, when the insulated bag used alone, the convenient to use was finished the back and is disassembled and accomodate moreover, conveniently carries.
The beneficial technical effects are as follows: tube-shape body convenient to detach and equipment not only can carry required article as the container when outdoor activities, can dismantle the back and use as meal cloth and cushion when arriving the destination to, when going out, need not to carry article such as meal cloth, cushion alone, compare with current similar product, the utility model discloses have the function diversification, convenient to use disassembles after finishing and accomodates, conveniently carries convenient to use's technological effect.
Drawings
Fig. 1 is a perspective view of the present invention;
fig. 2 is a schematic view of the partial structure of the utility model after the upper cover is opened;
fig. 3 is a schematic view of the present invention in an expanded state;
fig. 4 is a perspective view of the back view of the present invention.
Detailed Description
In order to make the technical field better understand the present invention, the following detailed description of the present invention is provided with reference to the accompanying drawings and embodiments.
As shown in fig. 1-3, a thermal insulation backpack convenient for disassembly and assembly comprises a tubular body 1, a thermal insulation bag 2 arranged in the tubular body, an upper cover 3 detachably connected with the tubular body and positioned in the upper end part of the tubular body, and a lower cover 4 detachably connected with the tubular body and positioned in the lower end part of the tubular body; the cylindrical body is formed by rolling a flexible flat plate; the first connector 5 is provided on the inner surface of one end of the flexible flat plate, and the second connector (not shown) is provided on the outer surface of the other end, so that the two ends of the flexible flat plate can be detachably connected by the first connector 5 and the second connector, thereby forming the tubular body 1.
Here, the flexible flat plate is square, that is, the flexible flat plate is a square flat plate, and therefore, the cylindrical body 1 formed by rolling the flexible flat plate is cylindrical; the upper cover 3 and the lower cover 4 are both disc-shaped.
Two longitudinal braces 7 are arranged on the outer wall of the cylindrical body 1, the two braces 7 are respectively positioned on two sides of the joint of two ends of the flexible flat plate, and the cylindrical body 1 can be conveniently carried on the back during outdoor activities.
In order to facilitate the detachment of the cylindrical body 1, the first connecting piece 5 is a hook surface for hook and loop fasteners, and the second connecting piece detachably connected with the first connecting piece 5 is correspondingly a loop and loop fastener surface; obviously, it is also possible that the first connecting member 5 is a hook and loop fastener, and the second connecting member detachably connected to the first connecting member 5 is a hook and loop fastener. The first connecting piece 5 and the second connecting piece both adopt magic tapes.
The first connecting piece 5 and the second connecting piece are both in a long strip shape.
Based on same purpose, in order to facilitate dismantling upper and lower lid 3, 4 promptly, tube-shape body upper end and lower tip inner wall all are equipped with cyclic annular magic subsides 8, all are equipped with a magic subsides connecting block 9 on the lateral wall of upper cover, lower cover at least, and magic subsides connecting block 9 is used for upper cover 3, lower cover 4 and tube-shape body 1 separable connection.
The heat-insulating bag is cylindrical; a handle 10 is arranged at the opening of the heat-preservation bag 2. The handle 10 is arranged, so that the thermal insulation bag 2 is convenient to take and place, and the thermal insulation bag is convenient to carry when being used independently.
The handle 10 is composed of two connecting bands 1001 which are respectively integrated with the thermal insulation bag, and a male buckle 1002 and a female buckle 1003 which are respectively arranged at the end parts of the two connecting bands.
As shown in fig. 4, a receiving pocket 11 for placing small articles is further provided on the back surface of the tubular body 1, and is made of an elastic fabric sewn on the back surface of the tubular body.
The cylindrical body 1 is formed by rolling a thicker flexible flat plate, the flexible flat plate is a flat plate made of flexible materials and has a certain heat preservation effect, the heat preservation bag 2 is made of waterproof materials, and the opening is sealed by a sealing zipper; when going out, the insulated bag 2 holds food that needs to be refrigerated and puts in the tube-shape body 1 afterwards, and portable can dismantle tube-shape body 1 and expand into a flat board after arriving outdoor destination, puts on ground and is used for putting the food in insulated bag 2, uses as the meal cloth promptly, and upper cover 3 and lower cover 4 then can place and use as the cushion in flexible dull and stereotyped both sides.
Tubular body 1 convenient to detach and equipment not only can carry required article as the container when outdoor activities, can dismantle the back and use as meal cloth and cushion when arriving the destination to, when going out, need not to carry article such as meal cloth, cushion alone, compare with current similar product, the utility model discloses have the function diversification, portable, convenient to use's technological effect.
In the above description, it should be noted that the terms "mounted," "connected," and "connected" are used in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection may be direct or indirect via an intermediate medium, and the connection may be internal to the two components.
Although the present invention has been described in terms of embodiments, those skilled in the art will recognize that there are numerous variations and modifications of the present invention without departing from the spirit of the invention, and it is intended that the appended claims encompass such variations and modifications without departing from the spirit of the invention.
Claims (6)
1. A thermal insulation backpack convenient to disassemble and assemble is characterized by comprising a cylindrical body, a thermal insulation bag arranged in the cylindrical body, an upper cover which is detachably connected with the cylindrical body and is positioned in the upper end part of the cylindrical body, and a lower cover which is detachably connected with the cylindrical body and is positioned in the lower end part of the cylindrical body; the cylindrical body is formed by rolling a flexible flat plate; the inner surface of one end part of the flexible flat plate is provided with a first connecting piece, the outer surface of the other end part of the flexible flat plate is provided with a second connecting piece, and the two ends of the flexible flat plate can be separately connected through the first connecting piece and the second connecting piece.
2. The easy-to-disassemble-assemble thermal backpack of claim 1, wherein the flexible flat plate is square, and the cylindrical body rolled by the flexible flat plate is cylindrical; the upper cover and the lower cover are both disc-shaped; the heat-preservation bag is cylindrical.
3. The backpack as claimed in claim 1, wherein the outer wall of the tubular body has two longitudinal straps, and the two longitudinal straps are respectively disposed at two sides of the joint at two ends of the flexible flat plate.
4. The backpack as claimed in claim 1, wherein the first connecting member is a hook-and-loop fastener or a loop-and-loop fastener, and the second connecting member detachably connected to the first connecting member is a loop-and-loop fastener or a loop-and-loop fastener.
5. The backpack as claimed in claim 1, wherein the inner walls of the upper and lower ends of the tubular body are provided with loop velcro tapes, and the sidewalls of the upper and lower covers are provided with at least one velcro tape connecting block for detachably connecting the upper and lower covers to the tubular body.
6. The backpack convenient to disassemble and assemble according to claim 1, wherein the opening of the thermal bag is provided with a handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921269675.0U CN210672481U (en) | 2019-08-06 | 2019-08-06 | Heat preservation knapsack convenient to disassemble, assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921269675.0U CN210672481U (en) | 2019-08-06 | 2019-08-06 | Heat preservation knapsack convenient to disassemble, assemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210672481U true CN210672481U (en) | 2020-06-05 |
Family
ID=70896495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921269675.0U Active CN210672481U (en) | 2019-08-06 | 2019-08-06 | Heat preservation knapsack convenient to disassemble, assemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210672481U (en) |
-
2019
- 2019-08-06 CN CN201921269675.0U patent/CN210672481U/en active Active
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