CN220512396U - Backpack with variable volume - Google Patents
Backpack with variable volume Download PDFInfo
- Publication number
- CN220512396U CN220512396U CN202321765318.XU CN202321765318U CN220512396U CN 220512396 U CN220512396 U CN 220512396U CN 202321765318 U CN202321765318 U CN 202321765318U CN 220512396 U CN220512396 U CN 220512396U
- Authority
- CN
- China
- Prior art keywords
- bag body
- clasp
- backpack
- volume
- connecting belt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000004744 fabric Substances 0.000 claims abstract description 10
- 238000009958 sewing Methods 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 description 1
Landscapes
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The utility model provides a variable volume knapsack, includes the inclusion, the back of body width of cloth lower extreme of inclusion is equipped with the perforation, the upper end of inclusion back of body width of cloth is equipped with the connecting band, the one end and the inclusion of connecting band are fixed, and the other end of connecting band is equipped with the clasp, the clasp can pass the perforation back is connected with the connecting band. The principle of the utility model is as follows: when the backpack body has the maximum volume, the clasp does not penetrate into the through hole, the clasp is hung at the upper end of the back frame through the connecting belt, and the position of the clasp is hidden and does not influence the use of the backpack; when the volume of the bag body needs to be changed, the clasp is penetrated through the perforation and hung on the connecting belt, so that the upper end and the lower end of the bag body back web are connected together, namely the bag body is folded in half, and the volume of the bag body is reduced. The bag body has a simple structure, and the volume change operation is convenient and quick.
Description
Technical Field
The utility model relates to the field of bags, in particular to a backpack with variable volume.
Background
With people's love for nature and pursuit of outdoor exercises, backpack families hike or camp into nature. In hiking and camping, many things need to be carried on the back, and as the travel time goes on, the articles in the knapsack can increase or decrease, and the change of the knapsack size becomes a need, so hope a knapsack, both convenient heavy burden use, also can change the volume of package according to the how many of carrying articles.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a backpack with variable volume, which has a simple structure and can change the volume of the backpack body.
In order to solve the technical problems, the technical scheme of the utility model is as follows: the utility model provides a variable volume knapsack, includes the inclusion, the back of body width of cloth lower extreme of inclusion is equipped with the perforation, the upper end of inclusion back of body width of cloth is equipped with the connecting band, the one end and the inclusion of connecting band are fixed, and the other end of connecting band is equipped with the clasp, the clasp can pass the perforation back is connected with the connecting band. The principle of the utility model is as follows: when the backpack body has the maximum volume, the clasp does not penetrate into the through hole, the clasp is hung at the upper end of the back frame through the connecting belt, and the position of the clasp is hidden and does not influence the use of the backpack; when the volume of the bag body needs to be changed, the clasp is penetrated through the perforation and hung on the connecting belt, so that the upper end and the lower end of the bag body back web are connected together, namely the bag body is folded in half, and the volume of the bag body is reduced. The bag body has a simple structure, and the volume change operation is convenient and quick.
As an improvement, the bag body is made of soft fabric.
As an improvement, the hook buckle is a six-word buckle and comprises an annular part and a hook part, one end of the connecting belt is connected with the annular part, and the hook part can hook the connecting belt.
As an improvement, the lower end of the bag body back web is provided with a transversely arranged restraint strap, two ends of the restraint strap are connected with the bag body in a sewing mode, and the perforation is formed between the restraint strap and the bag body.
Compared with the prior art, the utility model has the beneficial effects that:
the bag body can be folded in half to change the volume by using the connecting belt, the clasp and the perforation, and the bag body has a simple structure and is convenient and quick to operate for changing the volume.
Drawings
FIG. 1 is a front view of the bag body in a pre-folded state.
FIG. 2 is a side view of the bag in a folded configuration.
FIG. 3 is a back view of the bag in a folding action.
FIG. 4 is a front view of the bag in a folded condition.
Description of the embodiments
The utility model is further described below with reference to the drawings.
As shown in fig. 1 to 4, a variable volume backpack includes a backpack body 1 and a mechanism for folding the backpack body 1 in half. The bag body 1 is made of soft fabric, such as cloth, and the soft fabric is light and convenient, and the bag body 1 is folded in half conveniently. The folding mechanism comprises a perforation arranged at the lower end of the back web of the bag body 1, a connecting belt 2 and a clasp 3 arranged at the upper end of the back web of the bag body 1; the lower end of the bag body 1 back web is provided with a transversely arranged restraint strap 4, two ends of the restraint strap 4 are connected with the bag body 1 in a sewing way, and the perforation is formed between the restraint strap 4 and the bag body 1; the connecting belt 2 is vertically arranged, the upper end of the connecting belt 2 is connected with the bag body 1 in a sewing way, the lower end of the connecting belt 2 is connected with the clasp 3, and the clasp 3 can penetrate through the perforation and then be connected with the connecting belt 2; the clasp 3 is a six-word clasp and comprises an annular part and a hook part, one end of the connecting belt 2 is connected with the annular part, and the hook part can hook the connecting belt 2.
The principle of the utility model is as follows: when the bag body 1 has the maximum volume, the clasp 3 does not penetrate into the perforation, the clasp 3 is hung at the upper end of the back frame through the connecting belt 2, and the position of the clasp 3 is hidden and does not influence the use of the knapsack; as shown in fig. 3, when the volume of the bag body 1 needs to be changed, the clasp 3 passes through the perforation and is hung on the connecting belt 2, so that the upper end and the lower end of the back web of the bag body 1 are connected together, namely the bag body 1 is folded in half, and the volume of the bag body 1 is reduced. The bag body 1 has a simple structure, and is convenient and quick to change the volume.
Claims (4)
1. A variable volume backpack comprising a backpack body, characterized in that: the bag comprises a bag body and is characterized in that a perforation is formed in the lower end of the bag body, a connecting belt is arranged at the upper end of the bag body, one end of the connecting belt is fixed with the bag body, a hook is arranged at the other end of the connecting belt, and the hook can penetrate through the perforation and then be connected with the connecting belt.
2. The variable volume backpack of claim 1 wherein: the bag body is made of soft fabric.
3. The variable volume backpack of claim 1 wherein: the hook buckle is a six-word buckle and comprises an annular part and a hook-shaped part, one end of the connecting belt is connected with the annular part, and the hook-shaped part can hook the connecting belt.
4. The variable volume backpack of claim 1 wherein: the lower extreme of inclusion back of body width of cloth is equipped with the restraint band of horizontal setting, the both ends of restraint band are connected with the inclusion sewing, form between restraint band and the inclusion the perforation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321765318.XU CN220512396U (en) | 2023-07-06 | 2023-07-06 | Backpack with variable volume |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321765318.XU CN220512396U (en) | 2023-07-06 | 2023-07-06 | Backpack with variable volume |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220512396U true CN220512396U (en) | 2024-02-23 |
Family
ID=89936778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321765318.XU Active CN220512396U (en) | 2023-07-06 | 2023-07-06 | Backpack with variable volume |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220512396U (en) |
-
2023
- 2023-07-06 CN CN202321765318.XU patent/CN220512396U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |