Vertical pen bag
The pencil case, with its upright design and curved zipper connection, combined with magnetic snaps and a layer of filling material, solves the problems of easy collapse and unstable center of gravity, achieving a pencil case design with stable support and large capacity.
Patent Information
- Application Number
- CN202421497020.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-06-27
AI Technical Summary
Existing pencil cases are prone to collapsing in shape, have small storage capacity, are unstable in center of gravity, are easy to tip over or tilt, and have unsightly opening and closing joints.
The pencil case features a vertical design, with the bottom of the main compartment being longer than its height. It is connected by an arc-shaped zipper, combined with magnetic snaps and a layer of filling material to increase stability and support, and expands its storage space through an auxiliary pocket.
It provides stable support for the pencil case when it is upright, increases storage space, prevents it from tipping over, and enhances its aesthetics and ease of use.
Smart Images

Figure CN223667451U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to stationery field especially relates to a vertical pen bag. BACKGROUND
[0002] As a derivative stationery of traditional stationery box, the pen bag can be more convenient to store and take stationery, and compared with the traditional hard stationery box, it can save more space, and the flexible material can make full use of the limited accommodation space. The pen bags disclosed in the prior art have shapes such as rectangle, cylinder and triangle, and are connected by opening and closing in the form of button or zipper, but the opening and closing connection is usually prone to collapse, which makes the whole pen bag not beautiful, and the above-mentioned pen bags generally have small storage volume, and the storage objects are prone to fly out of the pen bag when the pen bag is opened, and the center of gravity of some pen bags is unstable when the posture is changed, which is prone to overturning or tilting. SUMMARY
[0003] In order to solve the above-mentioned defects of the prior art, the utility model provides a vertical pen bag, and the pen bag comprises:
[0004] A main bag body has a main bag body bottom and a first bag body and a first cover supported by the main bag body bottom, the first bag body and the first cover are connected through a first opening and closing assembly to form a first storage container of the main bag body;
[0005] The main bag body bottom has a first length in a first direction on the supporting surface and a second length in a second direction,
[0006] The main bag body has a third length in a third direction perpendicular to the supporting surface, the first length or the second length is greater than the third length, and the multiple range of the first length or the second length and the third length is 2-2.5.
[0007] The vertical pen bag in the utility model has the vertical design of the main bag body, so that the length of at least one side of the main bag body bottom is greater than the height of the pen bag, and the stability of the vertical pen bag is increased.
[0008] The vertical pen bag in the utility model has the vertical design of the main bag body, so that the length of at least one side of the main bag body bottom is greater than the height of the pen bag, and the stability of the vertical pen bag is increased.
[0009] At this time, preferably, the top surface is in contact with the support surface, and the bottom of the main bag body is located at substantially the same support surface. At this time, the folding part in the main bag body divides the fourth side into two parts of substantially the same length in the third direction, and the magnetic buckle or the like is arranged on both sides of the corresponding folding part of the fourth side, so that the oblique opening pen bag can form a more complete and stable support body.
[0010] If the folding part in the main bag body divides the fourth side into two parts of different lengths in the third direction, at this time, the top surface is not necessarily in contact with the support surface or is partially in contact with the support surface, is located above the support surface, or the two folding surfaces of the fourth side are not necessarily attached but are placed at an angle on the support surface.
[0011] The first opening and closing assembly is located at the first connection position of the third side and the fourth side, and is located at the second connection position of the second side and the third side, wherein the height of the second connection position in the third direction is greater than the height of the first connection position in the third direction, so that after the first cover is opened, the two combined parts of the first opening and closing assembly are separated, and in the case of a zipper, the two combined edges of the zipper are connected at the first side and the third side to form one side of the oblique opening.
[0012] Further,
[0013] The first cover has a top surface on the upper side in the third direction, and the top surface has a first curved surface connection with the first opening and closing assembly,
[0014] The first curved surface connection has a filling material layer, and the filling material layer of the first curved surface connection has a support hardness, so that the fabric thickness of the first curved surface connection is greater than the fabric thickness of the top surface.
[0015] Wherein, due to the connection between the first curved surface connection and the first opening and closing assembly, the first opening and closing assembly is generally a component with high hardness, so that the first curved surface connection is prone to softening under the condition that the pen bag is not fully filled, and in the vertical state, the filling treatment of the first curved surface connection can make the support performance better under the use condition of the pen bag, whether the two folding surfaces of the fourth side are attached to the support or are placed at an angle on the support.
[0016] The filling material layer of the first curved surface connection fully fills the area covered by the first curved surface connection, and the support hardness of the filling material layer is embodied in two aspects, one aspect is that the material layer itself has a certain hardness compared to the flexible pen bag woven fabric, and the other aspect is that after the filling layer is increased, the fabric thickness of the first curved surface connection is also slightly stronger than other parts, so that better support is achieved.
[0017] The range covered by the first curved abutment surface is preferably mainly in the area where the first side surface contacts the first opening and closing assembly, and does not necessarily need to cover the third side surface and the fourth side surface. Since the zippers of the third side surface and the fourth side surface are inclined downward, increasing the coverage of the third side surface and the fourth side surface can achieve sufficient support.
[0018] Further,
[0019] The first bag body and the first cover body are partially opened at the abutment of the first opening and closing assembly. In the state where the first opening and closing assembly is opened, rotating the first cover body forms a folding part,
[0020] One side surface of the first bag body abuts against one side surface of the folded first cover body, and an opening of the first bag body and an opening of the first cover body form a roughly aligned oblique opening.
[0021] The normal direction of the oblique opening plane forms an acute angle with the third direction.
[0022] The zipper of the first opening and closing assembly does not completely cover the four side surfaces of the main bag body, but only covers the first side surface, the second side surface, and the third side surface, so that the first cover body can be folded along the fourth side surface to form a folding part in the case where the first opening and closing assembly is opened.
[0023] Further,
[0024] The first bag body and the first cover body are fully opened at the abutment of the first opening and closing assembly. In the state where the first opening and closing assembly is opened, rotating the first cover body, one side surface of the first bag body abuts against one side surface of the folded first cover body.
[0025] The zipper of the first opening and closing assembly completely covers the four side surfaces of the main bag body, so that the first cover body can be completely detached from the main bag body in the case where the first opening and closing assembly is opened. Turning the first cover body so that its containing part is upward forms two containing spaces, which can better display the stationery stored in the pen bag. In addition, the first cover body can form a storage space for commonly used stationery, which is convenient for taking.
[0026] Further,
[0027] One side surface of the first bag body abuts against one side surface of the folded first cover body, and an opening of the first bag body and an opening of the first cover body form a roughly aligned oblique opening.
[0028] The normal direction of the oblique opening plane forms an acute angle with the third direction.
[0029] Further,
[0030] The contact part of the top surface and the first curved interface has a filling material layer, and the filling material layer of the contact part has a supporting hardness. The fabric thickness of the first curved interface and the contact part is greater than the fabric thickness of other parts of the top surface.
[0031] The filling material layer of the contact part sufficiently fills the area covered by the contact part. The supporting hardness of the first aspect is reflected in the fact that the material layer itself has a certain hardness compared to the flexible pen bag woven fabric. In addition, the fabric thickness of the contact part is slightly stronger than other parts after the filling layer is added, so as to achieve better support.
[0032] The range covered by the contact part is preferably the area directly in contact with the first curved interface, and does not necessarily need to cover the entire top surface. Although covering the top surface can achieve sufficient support.
[0033] Further,
[0034] The main bag body also has an auxiliary bag on one side. The auxiliary bag has a second opening and closing assembly at the upper end in the third direction, forming a second storage container of the pen bag.
[0035] The length of the auxiliary bag in the second direction is close to the length of the main bag body in the second direction. Since the auxiliary bag extends outward in the first side direction to expand the accommodation space, it has an extension in the first direction. The second opening and closing assembly is arranged at the end of the extension away from the main bag body.
[0036] Further,
[0037] The first curved interface between the first opening and closing assembly and the second opening and closing assembly has a second curved interface. The second curved interface has a first height in the third direction, and the distance of the first height is 5mm-20mm.
[0038] The height of the main bag body in the third direction is higher than the height of the auxiliary bag in the third direction, so that the first opening and closing assembly and the second opening and closing assembly have a certain distance, and the fabric between them forms a second curved interface. In the case where the auxiliary bag has an extension, the second curved interface includes the part between the main bag body and the second opening and closing assembly, and the part of the extension of the auxiliary bag.
[0039] Further,
[0040] The second curved interface has a filling material layer, and the filling material layer of the second curved interface has a supporting hardness. In this way, the second curved interface remains supporting in the use state.
[0041] The part of the fabric is more prone to soft deformation in use, and the filling material layer is arranged at the second curved surface connecting surface, and the support hardness is first reflected in that the material layer itself has a certain hardness compared with the flexible pen bag woven fabric, and is secondly reflected in that the thickness of the fabric of the contact part is slightly stronger than that of other parts after the filling layer is increased, so that better support is achieved.
[0042] The range covered by the second curved surface connecting surface is preferably mainly the area between the first side surface and the first opening and closing assembly and the second opening and closing assembly, and does not necessarily need to cover the third side surface and the fourth side surface. The zippers of the third side surface and the fourth side surface are inclined downward, and increasing the coverage effect of the third side surface and the fourth side surface can achieve sufficient support.
[0043] Further,
[0044] Each filling material layer is an EVA material layer.
[0045] The EVA material layer is a high-molecular material of ethylene-vinyl acetate copolymer. In the foaming process of the EVA material layer, other auxiliary materials can be added for joint foaming. The EVA material layer referred to in the utility model is a material layer subjected to interlayer treatment of the filling material layer after EVA foaming and the textile woven fabric. The thickness of the material layer is not greater than 1 mm.
[0046] Further,
[0047] The first opening and closing assembly is a zipper, the second opening and closing assembly is a zipper, the zipper width of the first opening and closing assembly is smaller than the zipper width of the second opening and closing assembly, and the materials of the two zippers are different.
[0048] Further,
[0049] The zipper of the first opening and closing assembly is a nylon zipper, and the zipper of the second opening and closing assembly is a resin zipper.
[0050] The first opening and closing assembly in the utility model is a zipper, the second opening and closing assembly is also a zipper, and the position of the first opening and closing assembly is the position of the main bag body and the auxiliary bag. If a zipper with high hardness is used in this part, the fabric part of the second curved surface connecting surface is more prone to softness, which causes the pen bag to be more prone to wear and tear.
[0051] Further,
[0052] In the state that the oblique opening is opened, a grid cover is arranged on the inner side of the top surface of the first cover, a storage space is formed between the grid cover and the top surface, and the objects in the storage space are visualized.
[0053] Preferably, the grid cover can cover the whole top surface, and the grid cover is provided with a zipper, so that the learning supplies can be stored and better visual effect can be achieved.
[0054] Further,
[0055] The front surface of the auxiliary bag is made of transparent material, and the bottom of the auxiliary bag is provided with a coating of anti-fouling material, so that the learning supplies stored in the auxiliary bag can have better visual effect.
[0056] The vertical pen bag has the following advantages:
[0057] The vertical pen bag is formed in a more stable vertical state in space, so that stationery supplies placed in the pen bag space can be better accommodated and supported, and will not be overturned during taking operation.
[0058] The vertical pen bag is formed in a more stable vertical state in space, so that stationery supplies placed in the pen bag space can be better accommodated and supported, and will not be overturned during taking operation.
[0059] The vertical pen bag is formed in a more stable vertical state in space, so that stationery supplies placed in the pen bag space can be better accommodated and supported, and will not be overturned during taking operation.
[0060] The vertical pen bag is formed in a more stable vertical state in space, so that stationery supplies placed in the pen bag space can be better accommodated and supported, and will not be overturned during taking operation.
[0061] In summary, the cover is turned over to open the pen bag, and the top surface of the cover after being turned over by 180 degrees can be in the same plane as the bottom of the bag body and the bottom of the auxiliary bag, so that the storage space can be more scientifically utilized, and the pen bag can also be kept stable in the center of gravity in the opened or closed state.
[0062] The utility model discloses a vertical pen bag with a large opening, which is improved in stability by a vertical design and has a large volume ratio at the opening position of the first cover and the first bag body.
[0063] The utility model discloses a vertical pen bag with a large opening, which is improved in stability by a vertical design and has a large volume ratio at the opening position of the first cover and the first bag body.
[0064] The utility model discloses a vertical pen bag with a large opening, which is improved in stability by a vertical design and has a large volume ratio at the opening position of the first cover and the first bag body.
[0065] The utility model discloses a vertical pen bag with a large opening, which is improved in stability by a vertical design and has a large volume ratio at the opening position of the first cover and the first bag body.
[0066] The utility model discloses a vertical pen bag with a large opening, which is improved in stability by a vertical design and has a large volume ratio at the opening position of the first cover and the first bag body. BRIEF DESCRIPTION OF DRAWINGS
[0067] Figure 1 It is the whole structure right side surface schematic diagram of the utility model vertical pen bag;
[0068] Figure 2 It is the whole structure right side surface schematic diagram of the utility model vertical pen bag;
[0069] Figure 3 It is the whole structure right side surface schematic diagram of the utility model vertical pen bag;
[0070] Figure 4 It is the whole structure right side surface schematic diagram of the utility model vertical pen bag;
[0071] 1-main bag body, 12-first cover, 11-first bag body, 13-zipper, 14-main bag body bottom, 15-folding part;
[0072] 121-top surface, 122-first curved surface connection surface, 123-contact part, 2-attached bag, 21-attached bag zipper, 211-second curved surface connection surface, 3-pen insert plate, 31-pen insert body, 4-grid cover. DETAILED DESCRIPTION
[0073] In order to make the purpose, technical scheme and advantages of the utility model clearer, the utility model will be described in further detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and not to limit the utility model. In addition, the technical features involved in each embodiment of the utility model described below can be combined with each other as long as they do not conflict with each other.
[0074] The utility model provides a vertical pen bag, as shown in Figures 1-4 The utility model discloses a vertical pen bag, as shown in
[0075] In the embodiment, the first direction of the main bag body bottom on the supporting surface has a first length, the second direction has a second length, the third direction of the main bag body 1 extending in the vertical direction of the supporting surface has a third length, the third direction is the vertical direction of the supporting surface, and the first length or the second length is greater than the third length. Since the vertical pen bag is generally supported by a stable plane in the actual manufacturing process, the main bag body bottom is the length and width direction perpendicular to the first direction and the second direction, but in some structures such as rhombus, the first direction and the second direction are often intersecting directions of non-perpendicular directions. The vertical pen bag in the utility model makes the length of at least one side or one diagonal side of the main bag body bottom 14 greater than the height of the pen bag through the vertical design of the main bag body 1, thereby increasing the stability of the vertical pen bag.
[0076] The vertical pen bag, the connecting state of the zipper 13 between the first bag body 11 and the first cover body 12 is an arc type, for example, the first bag body 11 and the first cover body 12 have four side surfaces, the zipper 13 spans the first side surface, the second side surface, the third side surface, for example, the first side surface is opposite to the third side surface, the second side surface is opposite to the fourth side surface, on the fourth side surface, the first cover body 12 is opened or folded to form the state of abutting with the side surface of the first bag body 11, as shown in Figure 4 .
[0077] At this time, preferably, the top surface 121 is in contact with the supporting surface, and the main bag body bottom 14 of the main bag body 1 is located on the same supporting surface. At this time, the folding part in the main bag body 1 divides the fourth side surface into two parts with the same length in the third direction, and the magnetic attraction buckle and other devices are arranged on the two sides of the corresponding folding part of the fourth side surface, so that the oblique opening pen bag can form a more complete and stable supporting body.
[0078] If the folding part 15 in the main bag body 1 divides the fourth side surface into two parts with different lengths in the third direction, at this time, the top surface is not necessarily in contact with the supporting surface or partially in contact with the supporting surface, is located above the supporting surface, or the two folding surfaces of the fourth side surface are not necessarily attached, but are placed at an angle on the supporting surface.
[0079] The starting position of the zipper 13 on the third side surface is located at the first connection position of the third side surface and the fourth side surface, and the second connection position of the second side surface and the third side surface, wherein the height of the second connection position in the third direction is greater than the height of the first connection position in the third direction, so that, after the first cover body 11 is opened, the two combined parts of the zipper 13 are separated, and the two combined edges of the zipper are connected on the first side surface and the third side surface to form one side edge of the oblique opening, as shown in Figure 3 .
[0080] In a specific embodiment, the zipper 13 is a nylon zipper with a width of 4mm-10mm, the stitching line of the zipper on the third side surface between the zipper and the second connection position is arc-shaped, and there is a redundant stitching protrusion of the zipper 13 at the second connection position. The redundant stitching protrusion of the zipper 13 makes the opening and closing process of the zipper between the first bag body 11 and the first cover body 12 more convenient, and the zipper 13 is easier to open when it transitions at the streamlined connection position.
[0081] The upper side surface of the first cover body 11 in the third direction has a top surface 121, and the top surface 121 has a first curved surface connection surface 122 between the top surface 121 and the zipper 13. The first curved surface connection surface 122 has a filling material layer, and the filling material layer has a supporting hardness, so that the fabric thickness of the first curved surface connection surface 122 is greater than the fabric thickness of the top surface.
[0082] Wherein, the first curved surface interface 122 is easy to appear soft collapse phenomenon due to the connection with the zipper 13 which is generally a higher hardness component, and the filling treatment of the first curved surface interface 122 can make the support performance better in the use of the pen bag, no matter whether the two surfaces of the fourth side are in abutment support or in angular support in the case that the first cover 11 is opened in the vertical state.
[0083] The distance of the first curved surface interface 122 in the height direction of the pen bag is 4mm~20mm, and the filling material layer fully fills the area covered by the first curved surface 122. The support hardness is embodied in two aspects: one is that the material layer itself has a certain hardness compared with the flexible pen bag woven fabric, and the other is that the thickness of the fabric of the first curved surface interface 122 is slightly stronger than other parts after the filling layer is added, so as to achieve better support.
[0084] The range covered by the first curved surface interface 122 is preferably mainly in the area contacted by the first side and the zipper 13, and does not necessarily need to cover the third side and the fourth side. The zipper 13 of the third side and the fourth side is inclined downward, and increasing the coverage of the third side and the fourth side can achieve sufficient support.
[0085] The first bag body 11 and the first cover 12 are partially opened at the connection of the zipper 13, and the first cover 12 is disassembled and rotated to form a folding part in the state that the zipper 13 is opened. One side of the first bag body 11 abuts against one side of the folded first cover 12, and the opening of the first bag body 11 and the opening of the first cover 12 form a roughly aligned oblique opening. Figure 1 、 Figure 4 As shown in the drawings.
[0086] The zipper 13 does not completely cover the four sides of the main bag body 1, but only covers the first side, the second side and the third side, so that the first cover 12 can be folded along the fourth side to form a folding part in the case that the zipper 13 is opened.
[0087] The first bag body 11 and the first cover 12 are fully opened at the connection of the zipper 13, and the first cover 12 is rotated in the state that the zipper 13 is opened. One side of the first bag body 11 abuts against one side of the folded first cover 12.
[0088] In another embodiment, the zipper 13 is fully covered on the four sides of the main bag body 1, so that the first cover 13 can be completely separated from the main bag body 1 when the zipper 13 is opened, and the first cover 13 can be flipped over so that its containing part is upward, thereby forming two containing spaces, which can better display the stationery stored in the pen bag, and the first cover 13 can form a storage space for frequently used stationery, facilitating the taking operation.
[0089] One side of the first bag body 11 abuts against one side of the folded first cover 12, and the opening of the first bag body and the opening of the first cover form a substantially aligned oblique opening, and the normal direction of the plane of the oblique opening forms an acute angle with the third direction. At the same time, it also means that the length of the two spaces separated by the folding part of the fourth side is not completely equal, and the oblique opening is not necessarily smooth transition, but an additional independent space is formed after the first cover 12 is flipped over.
[0090] The abutment and fixation between the two are magnetic buckle type, or a ring-shaped pull ring belt is arranged at the fourth side of the main bag body, and the pull ring belt is fixedly bound.
[0091] The contact part 123 area of the top surface and the first curved surface connecting surface 122 has a filling material layer, and the filling material layer has a supporting hardness. In this way, the fabric thickness of the contact part area and the first curved surface connecting surface is greater than that of other parts of the top surface. The filling material layer sufficiently fills the area covered by the contact part area, and the supporting hardness is reflected in two aspects: on the one hand, the material layer itself has a certain hardness compared with the flexible pen bag woven fabric; on the other hand, after the filling layer is added, the fabric thickness of the contact part 123 area is slightly stronger than that of other parts, so that better support is achieved.
[0092] The range covered by the contact part 123 area is preferably the area directly contacted with the first curved surface connecting surface 122, and does not necessarily need to cover the entire top surface, although covering the top surface can achieve sufficient support. The length of the contact part 123 is similar to the length of the first curved surface connecting surface 122 or the length of the main bag body 1, and the shape of the contact part 123 is not a regular rectangular shape, and the maximum width thereof is less than one half of the width of the top surface.
[0093] The main bag body 1 also has an auxiliary bag 2 on one side, and the auxiliary bag 2 has a zipper 21 at the upper end in the third direction, forming a second containing container of the pen bag. The length of the auxiliary bag 2 in the second direction is close to the length of the main bag body 1 in the second direction. Since the auxiliary bag 2 extends the containing space outward in the first side direction, it has an extension part in the first direction, and the zipper 21 is at the end of the extension part away from the main bag body.
[0094] Zipper 13 and zipper 21 have a second curved connecting surface 211. The second curved connecting surface 211 has a first height in the third direction, and the distance of the first height is 5mm~20mm.
[0095] like Figures 2-3 As shown, the main bag 1 is higher in the third direction than the accessory bag in the third direction, so that there is a certain distance between the zipper 13 and the zipper 21. The fabric connecting them forms a second curved connecting surface 211. When the accessory bag 2 has an extension, the second curved connecting surface 211 includes the part between the main bag 1 and the zipper 21, as well as the part of the extension of the accessory bag 2. The second curved connecting surface 211 has a filling material layer, which has supporting rigidity, so that the second curved connecting surface 211 remains supported in use. This part of the fabric is more prone to soft deformation in use. The filling material layer on the second curved connecting surface 211 provides supporting rigidity in two ways: firstly, the material layer itself has a certain rigidity compared to the flexible pencil case woven fabric; secondly, after the filling layer is increased, the fabric thickness of the contact area is also slightly stronger than other parts, thus achieving better support.
[0096] The area covered by the second curved surface 211 is preferably the area that mainly contacts the first side and the zipper 13 and zipper 21. It does not necessarily need to cover the third and fourth sides. Since the zippers on the third and fourth sides are diagonally downward, increasing the coverage of the third and fourth sides can achieve sufficient support.
[0097] The EVA material layer is a copolymer of vinyl acetate and a polymer. In the foaming process of the EVA material layer, other auxiliary materials can be added for joint foaming. The EVA material layer referred to in this invention is a layer formed by sandwiching the foamed EVA filling material layer with the woven fabric. The thickness of this material layer is no more than 1 mm. However, the purpose of adding the filling layer is mainly to enhance the support of the pencil case. For example, when the first connecting surface is flipped and supported by the first cover 12, it actually supports the upright position of the pencil case. Other materials with a certain degree of rigidity, such as plastic sheets or metal sheets, can also be used to form a sandwich within the woven fabric to achieve support. The thickness of the rigid filling sheet is determined according to the design rationality of the pencil case.
[0098] The width of the zipper 13 is less than the width of the zipper 21, and the materials of the two zippers are different. The zipper 13 is a nylon zipper, and the zipper 21 is a resin zipper. The position of the zipper 13 is the position where the main bag body 1 and the auxiliary bag 2 are sewn together. If a zipper with high hardness is used in this position, the fabric part of the second curved surface connecting surface 211 is more likely to be soft and collapsed, which causes the pen bag to be more easily worn out. In the state that the oblique opening is opened, the inner side of the top surface of the first cover body 11 is provided with a mesh cover 4, and a storage space is formed between the mesh cover and the top surface, and the contents of the storage space are visualized. Preferably, the coverage area of the mesh cover 4 can cover the entire area of the top surface. The mesh cover 4 is provided with a zipper, which can store learning supplies and achieve better visual effect. The front surface of the auxiliary bag 2 is made of transparent material, and the learning supplies stored in the auxiliary bag 2 have better visual effect.
[0099] The first cover body 12 is provided with a handle part, and the bottom of the auxiliary bag 2 and the bottom of the main bag body are provided with a coating of anti-fouling material, which enhances the anti-fouling property of the pen bag during use.
[0100] A pen holder plate 3 is arranged on the inner surface of the bag body near the auxiliary bag, and at least one pen holder body 31 for inserting and fixing a pen product is arranged on the pen holder plate 3. The pen holder body 31 is preferably made of elastic material, which facilitates the fixation of pen products with different shapes and different thicknesses.
[0101] The length of the end of the pen holder plate connected to the inner side of the pen bag is less than the length of the pen fixing part, so that the pen holder plate can be easily lifted or lowered in the bag body, facilitating the storage and retrieval of pen products. The bending position of the pen holder plate enhances the folding property of the pen holder plate.
[0102] At least one side hanging bag is arranged at the lower end of the inner surface of the bag body near the auxiliary bag. The side hanging bag can be an open bag or a closable bag, and the closable bag can be closed by a zipper or a Velcro.
[0103] The content described in the specification is only an example of the utility model, and those skilled in the art can make various modifications or supplements or use similar ways to replace the described specific embodiments, as long as it does not deviate from the content of the specification or exceed the scope defined in the claims, which shall belong to the protection scope of the utility model.
Claims
1. A standing pen case characterized by comprising: The above-mentioned pen bag comprises: a main bag body having a main bag body bottom and a first bag body and a first cover body supported by the main bag body bottom, the first bag body and the first cover body being connected via a first opening and closing assembly to form a first storage container of the main bag body; the main bag body bottom has a first length in a first direction on a supporting surface and a second length in a second direction, characterized in that the main bag body has a third length in a third direction extending in a vertical direction along the supporting surface, the first length or the second length being greater than the third length, and the multiple of the first length or the second length and the third length being in a range of 2-2.
5.
2. The vertical pen bag as claimed in claim 1, characterized in that the first cover body has a top surface on an upper side in the third direction, and the top surface and the first curved surface connecting surface have a first curved surface connecting surface, the first curved surface connecting surface has a filling material layer, the filling material layer of the first curved surface connecting surface having a supporting hardness, and the fabric thickness of the first curved surface connecting surface being greater than the fabric thickness of the top surface.
3. The vertical pen bag as claimed in claim 2, characterized in that the first bag body and the first cover body are partially opened at the connecting position of the first opening and closing assembly, and in a state in which the first opening and closing assembly is opened, the first cover body is rotated to form a folding part, one side of the first bag body abuts against one side of the folded first cover body, and the opening of the first bag body and the opening of the first cover body form a substantially aligned oblique opening, and the normal direction of the plane of the oblique opening forms an acute angle with the third direction.
4. The vertical pen bag as claimed in claim 1, characterized in that the first bag body and the first cover body are fully opened at the connecting position of the first opening and closing assembly, and in a state in which the first opening and closing assembly is opened, the first cover body is rotated, and one side of the first bag body abuts against one side of the folded first cover body.
5. The vertical pen bag as claimed in claim 2, characterized in that one side of the first bag body abuts against one side of the folded first cover body, and the opening of the first bag body and the opening of the first cover body form a substantially aligned oblique opening, and the normal direction of the plane of the oblique opening forms an acute angle with the third direction.
6. The vertical pen bag as claimed in claim 2, characterized in that the contact part of the top surface and the first curved surface connecting surface has a filling material layer, the filling material layer of the contact part having a supporting hardness, and the fabric thickness of the contact part of the first curved surface connecting surface and the top surface being greater than the fabric thickness of other parts of the top surface.
7. The vertical pen bag as claimed in claim 1, characterized in that one side of the main bag body further has an auxiliary bag, the auxiliary bag having a second opening and closing assembly at an upper end in the third direction to form a second storage container of the pen bag, The first side of the main bag body in contact with the auxiliary bag is an inclined surface with a top width greater than a bottom width, the main bag body forms a supporting force on the auxiliary bag, and the vertical stability is enhanced.
8. The vertical pen bag as claimed in claim 7, wherein, The first and second curved surfaces have a second curved surface interface, the second curved surface interface has a first height in the third direction, and the first height is 5mm-20mm.
9. The vertical pen bag as claimed in claim 8, wherein, The second curved surface interface has a filling material layer, the filling material layer of the second curved surface interface has a supporting hardness, and the second curved surface interface remains supporting in the use state.
10. The standing pen bag as claimed in any one of claims 2, 6 or 9, wherein Each filling material layer is an EVA foam material layer.
11. The vertical pen bag as claimed in claim 8, wherein, The first opening and closing assembly is a zipper, the second opening and closing assembly is a zipper, the zipper width of the first opening and closing assembly is less than that of the second opening and closing assembly, and the material hardness of the two zippers is different.
12. The vertical pen bag as claimed in claim 11, wherein, The zipper of the first opening and closing assembly is a nylon zipper, and the zipper of the second opening and closing assembly is a resin zipper, The zipper of the first opening and closing assembly has a redundant suture at the side interface of the first bag body, and is arranged in a micro-protrusion manner.
13. The vertical pen bag as claimed in claim 3 or 5, wherein, In the state that the inclined opening is opened, the inner side of the top surface is provided with a mesh cover, a receiving space is formed between the mesh cover and the top surface, and the items in the receiving space are visualized.
14. The vertical pen bag as claimed in claim 7, wherein, The front surface of the auxiliary bag is made of transparent material, and the bottom of the auxiliary bag and the bottom of the main bag body are provided with a coating of anti-fouling material.