CN219877636U - Pen bag - Google Patents
Pen bag Download PDFInfo
- Publication number
- CN219877636U CN219877636U CN202321048670.1U CN202321048670U CN219877636U CN 219877636 U CN219877636 U CN 219877636U CN 202321048670 U CN202321048670 U CN 202321048670U CN 219877636 U CN219877636 U CN 219877636U
- Authority
- CN
- China
- Prior art keywords
- expansion
- pen bag
- connection
- body part
- main body
- 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.)
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Links
- 239000013013 elastic material Substances 0.000 claims description 5
- 239000013536 elastomeric material Substances 0.000 claims 1
- 239000004744 fabric Substances 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 4
- 239000000835 fiber Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 230000003796 beauty Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The utility model relates to a pen bag, comprising: a fixed body part having a receiving chamber; the expansion part is at least arranged at one end of the fixed main body part and is provided with an expansion cavity communicated with the accommodating cavity; the expansion part is also provided with an adjusting structure for changing the size of the expansion part to adjust the volume of the expansion cavity; still include article and take the portion, article take the portion set up in fixed main part portion and/or on the dilatation portion, and with hold the chamber intercommunication each other, have adjustable accomodate chamber size in order to be applicable to the accomodating of unidimensional stationery, and can not influence the advantage of its own occupied space when need not accomodate long-size stationery.
Description
Technical Field
The utility model relates to the technical field of stationery storage products, in particular to a pen bag.
Background
The pen bag is used as one of common stationery and is mainly used for accommodating rubber, pens, ruler and other tools; the existing pen bag is generally formed by surrounding a storage cavity by adopting fiber cloth, a taking opening for taking stationery openings is formed in the fiber cloth, and a zipper is arranged at the taking opening to control the opening and the closing of the taking opening.
The pen bag in the above-mentioned structure both ends are fixed fibre cloth terminal surface, and then make the size of accomodating the chamber fixed, and in actual stationery, the length of pen-holder is usually different, and the ruler size of different specifications is also different, and the pen bag in the above-mentioned scheme can't satisfy the user demand, if the size is less leads to the longer stationery of size to accomodate easily, if the size is great, when need not accomodate longer stationery, it occupies the space of schoolbag great, brings inconvenience for the user.
Disclosure of Invention
The technical problem to be solved by the utility model is to overcome the defects in the prior art, so as to provide the pen bag.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a pen bag, comprising: a fixed body part having a receiving chamber; the expansion part is at least arranged at one end of the fixed main body part and is provided with an expansion cavity communicated with the accommodating cavity; the expansion part is also provided with an adjusting structure for changing the size of the expansion part to adjust the volume of the expansion cavity; the device also comprises an article taking part, wherein the article taking part is arranged on the fixed main body part and/or the dilatation part and is communicated with the accommodating cavity.
Preferably, the expansion part further comprises a connecting end and a closed end; the connecting end is connected with the fixed main body part; the adjustment structure is located between the connecting end and the closed end.
Preferably, the adjusting structure comprises a first connecting part, a second connecting part and a connecting plate positioned between the first connecting part and the second connecting part; one end of the second connecting part far away from the connecting plate is connected with the closed end; one end of the connecting plate is movably connected with the first connecting part, the other end of the connecting plate is movably connected with the second connecting part, so that one end of the connecting plate connected with the second connecting part can drive the second connecting part to move towards one end far away from or close to the fixed main body part.
Preferably, the connecting end, the first connecting portion, the connecting plate, the second connecting portion and the closed end are integrally formed.
Preferably, the connecting end, the first connecting portion, the connecting plate, the second connecting portion and the closed end are made of elastic materials.
Preferably, the thickness of the connection end is greater than the thickness of the first connection portion, the connection plate, and the second connection portion.
Preferably, the connection position of the first connection portion and the connection plate, and the connection position of the second connection portion and the connection plate are the minimum thickness of the whole adjusting structure.
Preferably, the capacity expansion part is detachably mounted at one end of the fixed main body part, or the capacity expansion part is fixedly mounted at one end of the fixed main body part.
Preferably, the projection of the fixed body part along the extending direction of the accommodating cavity is arranged in a triangle, a rectangle or a circle; the expansion part is arranged corresponding to the fixed main body part.
Preferably, the article taking part comprises an article taking opening and a zipper arranged at the article taking opening; the article taking opening extends along the axial direction of the fixed main body part; the device also comprises a shielding strip; the shielding strip is arranged at least above one end of the article taking opening, forms an accommodating gap with the surface of the article taking opening and is used for accommodating the zipper head of the zipper; the shielding strip is made of elastic materials.
Compared with the prior art, the utility model has the beneficial effects that:
according to the pen bag provided by the technical scheme, the capacity expansion parts are arranged at the two ends of the fixed main body part and are provided with the capacity expansion cavities connected with the containing cavities, so that stationery with larger size, such as pens or straight rules with long size, can be placed in the pen bag; the volume expansion part is provided with an adjusting structure, the size of the volume expansion part can be adjusted and changed, and the volume of the volume expansion cavity is adjusted, so that the size of the volume expansion part is adjustable, the volume expansion part can be stretched when stationery with larger size is required to be placed, the storage requirement is met, the volume expansion part can be contracted when stationery with long size is not required to be stored, the space occupied by the pen bag is reduced, and the pen bag is convenient to store; the article taking part can be used for taking stationery in the accommodating cavity.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a first embodiment of a pen bag according to the present utility model.
Fig. 2 is a schematic view of the pen bag shown in fig. 1 in an extended state.
Fig. 3 is a schematic cross-sectional view of the expansion portion of fig. 1.
Fig. 4 is a schematic cross-sectional view of the expansion portion of fig. 2.
Fig. 5 is a schematic structural view of a second embodiment of a pen bag according to the present utility model.
Fig. 6 is a schematic view of the pen bag shown in fig. 5 in an extended state.
Fig. 7 is a schematic structural view of a third embodiment of a pen bag according to the present utility model.
Fig. 8 is a schematic view of the pen bag shown in fig. 7 in an extended state.
Reference numerals illustrate:
1. a fixed body part; 10. a receiving chamber; 2. a capacity expansion part; 201. a connection end; 202. a closed end; 203. a circular arc section; 20. a capacity expansion cavity; 21. a first connection portion; 22. a second connecting portion; 23. a connecting plate; 3. an article taking part; 31. an article taking opening; 32. a zipper; 4. a shielding strip; 41. accommodating the gap.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1 to 8, an embodiment of the present utility model provides a pen bag, including: a fixed body part 1, a capacity expansion part 2 and an article taking part 3, wherein the fixed body part 1 is provided with a containing cavity 10 for placing stationery such as rubber, ruler, pen and the like; the expansion part 2 is arranged at two ends of the fixed main body part 1 and is provided with an expansion cavity 20 communicated with the accommodating cavity 10, however, in other embodiments, the expansion part 2 can also be arranged at one end of the fixed main body part 1, compared with the way of being arranged at one end, the way of being arranged at two ends in the utility model can further increase the expansion space, and the two ends are symmetrically arranged, so that the pen bag is more attractive; further, in order to increase the volume of the expansion chamber 20, and further enable the pen bag in the embodiment to hold stationery with larger size, the expansion portion 2 further has an adjusting structure for changing its size to adjust the volume of the expansion chamber 20.
By arranging the capacity expansion part 2 at two ends of the fixed main body part 1, and the capacity expansion part 2 is provided with the capacity expansion cavity 20 connected with the containing cavity 10, the pen bag in the embodiment can be used for placing stationery with larger size, such as a pen with long size or a ruler; the volume-expanding part 2 is provided with an adjusting structure, so that the size of the volume-expanding part 2 can be adjusted and changed, and the volume of the volume-expanding cavity 20 can be adjusted, the size of the volume-expanding part 2 can be adjusted, the volume-expanding part can be lengthened when stationery with larger size is required to be placed, the storage requirement can be met, the volume-expanding part can be contracted when stationery with long size is not required to be stored, the space occupied by the pen bag is reduced, and the pen bag is convenient to store; the article taking part 3 is provided for taking stationery in the accommodating chamber 10.
Specifically, the adjusting structure changes its size by folding, stretching, rolling, disassembling, or recombining, and the like, and changes the size of the space occupied by the adjusting structure rather than the structural size such as the length, thickness, and the like of the adjusting structure.
As shown in fig. 3 and 4, in this embodiment, the capacity expansion part 2 further includes a connection end 201 and a closed end 202; the connecting end 201 is connected with the fixed main body part 1; the adjustment structure is located between the connecting end 201 and the closed end 202.
The adjusting structure can be set into various structures, and the volume of the expansion cavity 20 can be increased and reduced.
As shown in fig. 3 and 4, in the present embodiment, the adjustment structure includes a first connection portion 21, a second connection portion 22, and a connection plate 23 therebetween; the end of the second connecting portion 22 away from the connecting plate 23 is connected to the closed end 202; one end of the connecting plate 23 is movably connected with the first connecting portion 21, and the other end of the connecting plate 23 is movably connected with the second connecting portion 22, so that one end of the connecting plate 23 connected with the second connecting portion 22 can drive the second connecting portion 22 to move towards one end far away from or close to the fixed main body portion 1.
Specifically, the connecting plate 23 may be hinged to the first connecting portion 21 and the second connecting portion 22, flexibly connected to each other, or may have other structures capable of enabling the connecting plate 23 to drive the second connecting portion 22 to move toward or away from one end of the fixed body portion 1, and preferably, the embodiment may be flexibly connected (e.g. a rubber sheet) to reduce the dead weight of the pen bag.
Further, in the present embodiment, the connection end 201, the first connection portion 21, the connection plate 23, the second connection portion 22 and the closed end 202 are made of elastic materials, such as silica gel, rubber, and other flexible materials with a certain supporting force; the connecting end 201, the first connecting portion 21, the connecting plate 23, the second connecting portion 22, and the closed end 202 are integrally formed.
Furthermore, the thickness of the connecting end 201 can be larger than the thicknesses of the first connecting portion 21, the connecting plate 23 and the second connecting portion 22, and the larger thickness of the connecting end 201 is beneficial to ensuring stable connection between the expansion portion 2 and the fixed main body portion 1, and the thicknesses of the first connecting portion 21, the connecting plate 23 and the second connecting portion 22 are smaller, so that the combined structure thereof is beneficial to deformation, and the expansion portion 2 is convenient to adjust.
Still further, the connection position between the first connection portion 21 and the connection plate 23 and the connection position between the second connection portion 21 and the connection plate 23 are the positions with the minimum thickness of the whole adjusting structure; specifically, one end of the first connecting portion 21 connected with the connecting plate 23, one end of the second connecting portion 22 connected with the connecting plate 23, and two ends of the connecting plate 23 are provided with circular arc sections 203 or structures with inclined surfaces or structures with the inclined surfaces matched with the circular arc sections, so that on one hand, the connection positions of the first connecting portion 21 and the connecting plate 23 and the connection positions of the second connecting portion 22 and the connecting plate 23 are easier to bend, and the telescopic adjustment of the adjusting structure is facilitated; on the other hand, the first connecting portion 21, the second connecting portion 22 and the connecting plate 23 are formed to be circular arcs after being contracted, which is beneficial to the beauty of the capacity expansion portion 2.
In other embodiments, the adjusting structure may also be provided as a telescopic member, a folding member, or a winding member, such as a telescopic tube, a telescopic ring, a folding block, a windable cloth bag, or the like; at this time, the expansion of the pen bag can be directly realized by using the adjusting structure without providing the first connecting portion 21 and the second connecting portion 22, but in this embodiment, the three-dimensional shape of the pen bag is maintained by using the first connecting portion 21, the second connecting portion 22 and the adjusting structure, so that the pen bag is more beautiful and not shown in the figure.
In this embodiment, the fixing body portion 1 may be made of cloth, and the capacity expansion portion 2 may be made of a flexible material with a certain supporting force, such as silica gel or rubber; the capacity expansion part 2 is fixedly arranged at one end of the fixed main body part 1, and the fixed connection mode can adopt a stitching mode; of course, in other embodiments, the expansion part 2 is detachably mounted at one end of the fixing body part 1, and is connected to the fixing body part 1 by, for example, a zipper, a buckle, a threaded connection, or a connection bar penetrating through the expansion part 2.
As shown in fig. 1 and 2, in the present embodiment, the article taking portion 3 may be disposed on the fixed body portion 1, specifically, the article taking portion 3 includes an article taking opening 31 and a locking structure disposed at the article taking opening 31.
Further, the article taking opening 31 may be opened on the fixed body portion 1 and communicate with the accommodating cavity 10, and the article taking opening 31 extends along the axis of the fixed body portion 1; the locking structure may be provided as a zipper 32. Of course, in other embodiments, the article taking portion 3 may be disposed on the capacity expansion portion 2, and may be disposed on the closed end 202, for example, to enable taking of stationery. Of course, in other embodiments, the locking structure may be a magnetic structure, two structures of first locking the locking lever and snap-fit, or the like, so as to enable the article taking opening 31 to be opened and closed.
Further, the pen bag in this embodiment may further include a shielding strip 4; the shielding strips 4 can be arranged above two ends of the article taking opening 31 and form a containing gap 41 with the surface where the article taking opening 31 is positioned for containing the zipper heads of the zipper 32, so that the zipper heads can be shielded on one hand, the pen bag is more attractive, and on the other hand, the damage or the damage to other articles (such as schoolbags and textbooks) caused by the exposed zipper heads can be avoided. Of course, in other embodiments, the shielding strip 4 may be disposed above one of the ends of the article access opening 31.
Furthermore, the shielding strip 4 is disposed on the expansion portion 2, and in particular, can be fixedly mounted on the first connection portion 21, and the shielding strip 4 can be made of an elastic material. Of course, in other embodiments, the shielding strip 4 may be disposed on the fixed body portion 1, and the shielding strip 4 may be made of a hard plate.
As shown in fig. 1 and 2, in the present embodiment, the projection of the fixed body portion 1 along the extending direction of the accommodating chamber 10 is provided as a triangle, and the expansion portion 2 is provided corresponding to the fixed body portion 1, that is, the projection of the expansion portion 2 along the extending direction of the accommodating chamber 10 is also provided as a triangle.
As shown in fig. 5 and 6, in the second embodiment, the projection of the fixed body portion 1 in the extending direction of the accommodating chamber 10 is provided in a circular shape, and the expansion portion 2 is provided corresponding to the fixed body portion 1, that is, the projection of the expansion portion 2 in the extending direction of the accommodating chamber 10 is also provided in a circular shape.
As shown in fig. 7 and 8, in the third embodiment, the projection of the fixed body portion 1 in the extending direction of the accommodating chamber 10 is set to be rectangular, and the expanded portion 2 is provided corresponding to the fixed body portion 1, that is, the projection of the expanded portion 2 in the extending direction of the accommodating chamber 10 is also set to be rectangular.
The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.
Claims (10)
1. A pen bag, comprising:
a fixed body part having a receiving chamber;
the expansion part is at least arranged at one end of the fixed main body part and is provided with an expansion cavity communicated with the accommodating cavity; the expansion part is also provided with an adjusting structure for changing the size of the expansion part to adjust the volume of the expansion cavity;
the device also comprises an article taking part, wherein the article taking part is arranged on the fixed main body part and/or the dilatation part and is communicated with the accommodating cavity.
2. The pen bag according to claim 1, wherein said expansion portion further comprises a connecting end and a closed end;
the connecting end is connected with the fixed main body part;
the adjustment structure is located between the connecting end and the closed end.
3. A pen bag according to claim 2, wherein the adjustment structure comprises a first connection portion, a second connection portion and a connection plate therebetween;
one end of the second connecting part far away from the connecting plate is connected with the closed end;
one end of the connecting plate is movably connected with the first connecting part, the other end of the connecting plate is movably connected with the second connecting part, so that one end of the connecting plate connected with the second connecting part can drive the second connecting part to move towards one end far away from or close to the fixed main body part.
4. A pen bag according to claim 3 wherein said connecting end, said first connecting portion, said connecting plate, said second connecting portion and said closed end are integrally formed.
5. A pen bag according to claim 3 or 4 wherein said connecting end, said first connecting portion, said connecting plate, said second connecting portion and said closed end are all made of an elastomeric material.
6. A pen bag according to claim 3 wherein the thickness of the connection end is greater than the thickness of the first connection portion, the connection plate and the second connection portion.
7. A pen bag according to claim 3, wherein the connection position of the first connection part and the connection plate and the connection position of the second connection part and the connection plate are the positions with the minimum thickness of the whole adjusting structure.
8. The pen bag according to claim 1, wherein the expansion part is detachably mounted at one end of the fixed body part,
or alternatively, the first and second heat exchangers may be,
the expansion part is fixedly arranged at one end of the fixed main body part.
9. A pen bag according to claim 1, wherein the projection of the fixed body portion in the direction of extension of the receiving cavity is arranged in a triangle, rectangle or circle;
the expansion part is arranged corresponding to the fixed main body part.
10. The pen bag according to claim 1, wherein the article access portion comprises an article access opening and a zipper disposed at the article access opening;
the article taking opening extends along the axial direction of the fixed main body part;
the device also comprises a shielding strip; the shielding strip is arranged at least above one end of the article taking opening, forms an accommodating gap with the surface of the article taking opening and is used for accommodating the zipper head of the zipper;
the shielding strip is made of elastic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321048670.1U CN219877636U (en) | 2023-04-28 | 2023-04-28 | Pen bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321048670.1U CN219877636U (en) | 2023-04-28 | 2023-04-28 | Pen bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219877636U true CN219877636U (en) | 2023-10-24 |
Family
ID=88400232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321048670.1U Active CN219877636U (en) | 2023-04-28 | 2023-04-28 | Pen bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219877636U (en) |
-
2023
- 2023-04-28 CN CN202321048670.1U patent/CN219877636U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |