Portable folder with tablet computer supporting structure
By incorporating an accordion-style storage bag structure with a tear-resistant outer layer, a puncture-resistant barrier layer, and a resilient inner layer into the folder, along with a nano-moisture-proof coating and a desiccant storage compartment, the folder solves the problems of tablet support and moisture protection in outdoor applications, improving its service life and moisture-proof effect.
Patent Information
- Application Number
- CN202520472679.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-17
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-03-17
AI Technical Summary
Existing folders lack tablet support structures for outdoor applications, and accordion-style storage bags are easily damaged and lack sufficient moisture protection.
A portable folder with a tablet support structure was designed. It is an accordion-style storage bag consisting of a tear-resistant outer layer, a puncture-resistant barrier layer, and a resilient inner layer. The folder surface is coated with a nano-moisture-proof coating and combined with a desiccant storage slot to improve the moisture-proof effect.
It provides tablet support for outdoor applications, extends the lifespan of the accordion-style storage bag, and offers excellent moisture protection.
Smart Images

Figure CN223850306U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to file folder technical field especially, it relates to a portable file folder with tablet computer support structure. BACKGROUND
[0002] The file folder market is transforming from traditional office supplies to intelligent, environmentally friendly and scenario-based comprehensive solutions under the dual driving of functional innovation and material upgrading. Future competition will focus on technology research and development and sustainable practice. China authorized announcement number CN215153341U, authorized announcement day is December 14, 2021, which discloses a file folder with a writing board, including file folder body, the file folder body includes rotationally connected left turning page and right turning page, the upper surface of the right turning page is provided with a storage groove, the writing board is movably arranged in the storage groove, the writing board includes an integrally formed writing part and handle part, the upper surface of the right turning page and located at the opposite sides of the storage groove are rotationally connected with the limiting structure blocking the writing board from sliding out; when in the normal state, the writing part is completely embedded in the storage groove, and the handle part is exposed outside the storage groove. The outer side of the right turning page is connected with a fastening belt, the fastening belt is provided with a female buckle, and the outer side of the left turning page is provided with a male buckle corresponding to the female buckle. In the actual application process, the defects of the prior art are: 1, the organ type storage bag is easy to crack at the bag body joint after repeated folding, which affects the service life of the file folder; 2, the moisture-proof function is insufficient; 3, the outdoor application function needs to be improved. In view of this situation, it is urgent to improve. UTILITY MODEL CONTENT
[0003] Therefore, the utility model aims at providing a portable file folder with tablet computer support structure, which can support a tablet computer when used outdoors, improve the outdoor application function, improve the service life by improving the organ type storage bag structure, and has good moisture-proof function.
[0004] The utility model provides a portable folder with flat computer support structure, including integrative folder body, the folder body is divided and forms left flip page, connecting page and right flip page, the inside surface of left flip page is provided with concertina type storage bag, the outside surface of left flip page is connected with the buckle, the free end of buckle is provided with female buckle, the outside surface of right flip page is provided with the male buckle cooperation of female buckle, the concertina type storage bag includes anti -tear outer layer, anti -puncture barrier layer and rebound inner layer, the left flip page is close to side edge place and is provided with L shape angle bead, the upper side edge place of right flip page is provided with the top guard board corresponding with L shape angle bead upper portion, the outside surface of right flip page opposite sides all is seted up with first storage slot, both sides first storage slot all are connected with support rod through torsional spring, and the support rod of opposite sides constitutes flat computer support structure, and the linear partial of opposite sides first storage slot has a plurality of antiskid relief, the outside surface of connecting page is provided with handle belt.
[0005] Preferably, the anti-tear outer layer is set as a nylon oxford cloth layer; the anti-puncture barrier layer is set as a regenerated high-density polyethylene film layer; the rebound inner layer is set as a bio-based TPU film layer; the surface of the nylon oxford cloth layer is coated with a nano waterproof coating.
[0006] Preferably, the outside surface of the connecting page is provided with a second storage slot for accommodating the handle belt; the inside surface of the handle belt is provided with a soft rubber coating layer.
[0007] Preferably, the inside surface of the right flip page is sequentially provided with a scattered article storage bag, a stationery box, and a first magnetic piece from bottom to top; the upper end of the stationery box is connected with a flip cover through a rotating shaft.
[0008] Preferably, a writing board storage cavity is formed in the right flip page, and a writing board is arranged in the writing board storage cavity; a magnetic metal piece is arranged on the side of the writing board storage cavity close to the opening; and a second magnetic piece is arranged on one side of the writing board and cooperates with the magnetic metal piece.
[0009] Preferably, the first magnetic piece is a neodymium-iron-boron magnet piece.
[0010] Preferably, the second magnetic piece is a neodymium-iron-boron magnet piece.
[0011] Preferably, the surfaces of the left flip page, the connecting page, and the right flip page are coated with a nano moisture-proof coating.
[0012] Preferably, a desiccant storage slot is formed in the inside surface of the connecting page, and a desiccant is filled in the desiccant storage slot.
[0013] Preferably, a buffer silica gel convex particle is arranged on each of the four sides of the outside surface of the right flip page; and the height of the buffer silica gel convex particle is higher than the height of the anti-skid relief.
[0014] The utility model discloses the beneficial effect is: relative both sides'supporting rod constitutes the flat computer support structure, can be placed on the flat computer support structure with the anti -skid relief of bottom and contact and set the inclination of flat computer, can become flat computer support when realizing the outdoor application, promote the outdoor application function, the concertina type storage bag includes the anti -tear outer layer, the anti -puncture barrier layer and the resilience inner layer, makes the concertina type storage bag have wear -resisting, scratch -resistant function, promotes the service life, the surface of left turning page, connecting page and right turning page all are coated with nanometer moisture -proof coating, ensure that this structure has good moisture -proof function. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is the perspective view (in the inside visual) of the utility model.
[0016] Figure 2 It is the perspective view (in the outside visual) of the utility model.
[0017] Figure 3 It is the bottom surface perspective view of right turning page.
[0018] Figure 4 It is the concertina type storage bag cross section partial view.
[0019] The figure mark is: left turning page 10, connecting page 11, right turning page 12, stationery box 14, first magnetic attraction piece 13, flip cover 15, writing board storage cavity 18, writing board 16, second magnetic attraction piece 17, scattered article storage bag 19, desiccant storage groove 20, concertina type storage bag 21, L shape angle guard 22, buckle belt 23, buffer silica gel convex grain 24, sub buckle 25, anti -skid relief 26, handle belt 27, supporting rod 28, first storage groove 29, anti -tear outer layer 30, anti -puncture barrier layer 31, resilience inner layer 32, top guard plate 33. DETAILED DESCRIPTION
[0020] In order to further understand the characteristics, technical means and the specific purpose reached of the utility model, and the function, the utility model is described in further detail below in combination with specific embodiment and drawing.
[0021] In the utility model, unless another explicit provision and limitation, the term "installation", "link", "connection", "fixing" and so on should be broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be direct connection, also can indirectly connect through the intermediate medium, can be the intercommunication of two elements. For ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to specific circumstances.
[0022] Please refer toFigures 1-4 The utility model provides a portable folder with tablet computer support structure, including integrative folder body, the folder body is divided and forms left turning page 10, connecting page 11 and right turning page 12, the inside of left turning page 10 is provided with concertina storage bag 21, and the outside of left turning page 10 is connected with buckle 23, and the free end of buckle 23 is provided with female buckle, and the outside of right turning page 12 is provided with male buckle 25 matched with female buckle, through the buckling connection of male buckle 25 and female buckle, make left turning page 10 and right turning page 12 keep closed state.
[0023] Concertina storage bag 21 includes anti-tear outer layer 30, anti-puncture barrier layer 31 and rebound inner layer 32, anti-tear outer layer 30 is set as nylon oxford cloth layer, anti-puncture barrier layer 31 is set as recycled high-density polyethylene film layer, rebound inner layer 32 is set as bio-based TPU film layer, the surface of nylon oxford cloth layer is coated with nano waterproof coating.
[0024] Left turning page 10 is provided with L-shaped angle bead 22 close to the side edge, and the upper side edge of right turning page 12 is provided with top guard plate 33 corresponding to the upper portion of L-shaped angle bead 22, and the outer side of right turning page 12 is provided with first storage groove 29 on opposite sides, and the first storage groove 29 is connected with support rod 28 through torsional spring on both sides, and the support rod 28 on opposite sides forms tablet computer support structure, and a plurality of anti-skid patterns 26 are linearly arranged between the first storage groove 29 on opposite sides, and the outer side of connecting page 11 is provided with handle strap 27.
[0025] The outer side of connecting page 11 is provided with second storage groove for storing handle strap 27, and the inner side of handle strap 27 is provided with soft rubber coating layer, so that the handle strap 27 can adapt to the palm curvature and improve the comfort during carrying.
[0026] The inner side of right turning page 12 is sequentially provided with scattered article storage bag 19, stationery box 14 and first magnetic sheet 13 from bottom to top, and the upper end of stationery box 14 is connected with flip cover 15 through rotating shaft, and the first magnetic sheet 13 is set as neodymium iron boron magnet sheet, the stationery box 14 can store daily stationery supplies such as pen, ruler and rubber, and is convenient for outdoor application, and the first magnetic sheet 13 can place paper clip or metal clip on the surface of the first magnetic sheet 13, and the paper clip or metal clip is adsorbed and fixed through the magnetism of the first magnetic sheet 13, so that the convenience during use is improved.
[0027] The right flip page 12 is internally provided with a writing board receiving cavity 18, and the writing board receiving cavity 18 is provided with a writing board 16; the writing board receiving cavity 18 is provided with a magnetic metal sheet near the opening side, and one side of the writing board 16 is provided with a second magnetic sheet 17 matched with the magnetic metal sheet. The second magnetic sheet 17 is a neodymium iron boron magnet sheet. The writing board 16 is provided with a blocking effect through the buckling connection of the sub-buckle 25 and the female buckle, and the writing board 16 can be received in the writing board receiving cavity 18; in the writing board receiving cavity 18, the writing board 16 can be limited in the writing board receiving cavity 18 under the cooperation of the magnetic metal sheet and the neodymium iron boron magnet sheet.
[0028] The surfaces of the left flip page 10, the connecting page 11 and the right flip page 12 are coated with a nano moisture-proof coating, so that the structure has good moisture-proof function.
[0029] The inner side of the connecting page 11 is provided with a desiccant receiving groove 20, and the desiccant receiving groove 20 is filled with a desiccant. By setting the desiccant, the moisture-proof function of the structure is further improved.
[0030] The four sides of the outer side of the right flip page 12 are provided with buffer silica gel convex particles 24; the height of the buffer silica gel convex particles 24 is higher than the height of the anti-skid convex grain 26, so that the structure has a buffer and anti-skid function when it is normally placed, and the probability of tilting when stacked is reduced.
[0031] In the embodiment, the support rods on the opposite sides form a tablet computer support structure, the tablet computer can be placed on the tablet computer support structure in an inclined manner, the bottom is in contact with the anti-skid convex grain to set the inclination of the tablet computer, so that the tablet computer support can be realized when used outdoors, and the outdoor application function is improved; the concertina type storage bag comprises a tear-resistant outer layer, a puncture-resistant barrier layer and a rebounding inner layer, so that the concertina type storage bag has wear-resistant and scratch-resistant functions and the service life is improved; the handle strap 27 is arranged, so that the structure is convenient to carry.
[0032] The above-described embodiment only expresses one embodiment of the utility model, and the description is more specific and detailed, but it cannot be understood as a limitation on the scope of the utility model patent. It should be noted that, for ordinary skilled persons in the art, without departing from the concept of the utility model, a number of modifications and improvements can be made, which belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent should be subject to the appended claims.
Claims
1. A portable folder with tablet computer support structure, comprising an integrally formed folder body, the folder body is divided into a left turning page (10), a connecting page (11) and a right turning page (12), the inner side of the left turning page (10) is provided with an accordion storage bag (21), the outer side of the left turning page (10) is connected with a buckle belt (23), the free end of the buckle belt (23) is provided with a female buckle, and the outer side of the right turning page (12) is provided with a male buckle (25) matched with the female buckle. characterized in that The accordion storage bag (21) comprises a tear-resistant outer layer (30), a puncture-resistant barrier layer (31) and a resilient inner layer (32); the left turning page (10) is provided with an L-shaped corner guard (22) near the side edge; the upper side edge of the right turning page (12) is provided with a top guard plate (33) corresponding to the upper part of the L-shaped corner guard (22); the outer side of the right turning page (12) is provided with a first storage groove (29) on the opposite sides, and the first storage groove (29) on the opposite sides is connected with a support rod (28) through a torsional spring, and the support rods (28) on the opposite sides constitute a tablet computer support structure; a plurality of anti-skid convex patterns (26) are linearly arranged between the first storage grooves (29) on the opposite sides; and the outer side of the connecting page (11) is provided with a handle belt (27).
2. The portable portfolio with tablet support structure of claim 1, wherein: The tear-resistant outer layer (30) is a nylon oxford cloth layer; the puncture-resistant barrier layer (31) is a regenerated high-density polyethylene film layer; the resilient inner layer (32) is a bio-based TPU film layer; and the surface of the nylon oxford cloth layer is coated with a nano waterproof coating.
3. The portable folder with tablet support structure of claim 1, wherein: The outer side of the connecting page (11) is provided with a second storage groove for storing the handle belt (27); and the inner side of the handle belt (27) is provided with a soft rubber coating layer.
4. The portable folder with tablet support structure of claim 1, wherein: The inner side of the right turning page (12) is sequentially provided with a scattered article storage bag (19), a stationery box (14) and a first magnetic sheet (13) from bottom to top; and the upper end of the stationery box (14) is connected with a flip cover (15) through a rotating shaft.
5. The portable folder with tablet support structure of claim 1, wherein: A writing board storage cavity (18) is formed in the right turning page (12), and a writing board (16) is arranged in the writing board storage cavity (18); a magnetic metal sheet is arranged on the side of the writing board storage cavity (18) close to the opening, and a second magnetic sheet (17) matched with the magnetic metal sheet is arranged on one side of the writing board (16).
6. The portable portfolio with tablet support structure of claim 4, wherein: The first magnetic sheet (13) is a neodymium iron boron magnet sheet.
7. The portable portfolio with tablet support structure of claim 5, wherein: The second magnetic sheet (17) is a neodymium iron boron magnet sheet.
8. The portable portfolio with tablet support structure of claim 1, wherein: The surfaces of the left turning page (10), the connecting page (11) and the right turning page (12) are all coated with a nano moisture-proof coating.
9. The portable portfolio with tablet support structure of claim 1, wherein: A desiccant storage groove (20) is formed in the inner side of the connecting page (11), and a desiccant is filled in the desiccant storage groove (20).
10. The portable portfolio with tablet support structure of claim 1, wherein: Buffering silica gel convex particles (24) are arranged on the four sides of the outer side of the right turning page (12); and the height of the buffering silica gel convex particles (24) is higher than the height of the anti-skid convex patterns (26).
Citation Information
Patent Citations
Folder with writing board
CN215153341U