Portable integral reading and writing desk

Abstract

The utility model provides a portable integral read-write desk, which is wrapped by a flexible fabric as a surface layer, is divided by main creases along the depth direction, and sequentially comprises a desk surface area, a desk base area, a first rotary support area and a second rotary support area, and the middle supporting part penetrates through the space between the pedestal area and the first rotary supporting area. According to the technical scheme, mechanical processing parts are comprehensively omitted, potential safety hazards caused by cooperation of the mechanical processing parts and the adjusting structure are eliminated, the overall structure is small and exquisite, the multi-angle adjustable mode is achieved, operation is easy, flexible and diverse, interestingness is high, supporting is stable, the device is suitable for being used by people of all ages, and the device is convenient to use according to psychological needs of primary and secondary school students and adults of different ages. And carrying out product modeling and color matching design.

Description

Technical Field

[0001] This patent application relates to writing and reading shelves, and more particularly to shelves that can be placed on a desktop for easy writing or reading. Background Technology

[0002] Reading enriches and empowers one's life, and tables, desks, and writing desks provide great convenience for reading and writing. Whether traditional or modern, the surface of most tables, desks, and writing desks is horizontal. To maintain an upright posture while reading, one needs to hold the book with both hands or support it with both hands. Maintaining this posture for extended periods is not only tiring but also makes it difficult to maintain focus. To address this, engineers have designed various products, including desks with flip-up tabletops and reading racks. Flip-top desks are cumbersome and laborious to operate; while reading racks are much more compact, such as those in patent documents CN214483729U and CN204734091U, which unfold to the size of a book. The main body is assembled from components such as a base, a book board, hinges, and various support rods. The panel angle is adjusted through a row of perforated holes or racks that cooperate with the support rods. However, they generally suffer from the technical problems of limited adjustment methods and a lack of diverse posture options. More importantly, they are assembled from machined parts, which poses safety hazards such as injury to hands or even people during assembly and adjustment, especially for young children. This is a crucial period for children's growth and the development of good reading habits, leaving many parents in a dilemma of wanting to use them but being hesitant to do so. Summary of the Invention

[0003] The purpose of this patent application is to change the mechanical processing parts and their assembly structure, eliminate the safety hazards of the product injuring hands or even people, and at the same time solve the technical problems of single adjustment method and lack of diverse posture changes, so as to provide a lightweight integrated reading and writing desk.

[0004] The main technical content of the lightweight integrated reading and writing desk provided in this patent application is: a lightweight integrated reading and writing desk, which is covered with a flexible fabric as the surface layer and is divided along the depth direction and according to the main fold, including a table surface area, a base area, a first support area and a second support area.

[0005] The aforementioned tabletop area is a reading and writing table panel, which can be flipped and matched with other structural areas to be supported at multiple tilt angles;

[0006] The aforementioned base area is a structural area located between the main fold line of the platform area and the main fold line of the first pivot support area;

[0007] The first pivot support area is the flap structure area located between the platform area and the second pivot support area;

[0008] The second pivot support area is a flap structure area located outside the first pivot support area; its structure area is formed by at least two equally divided inner folds to create three flap strips of equal width;

[0009] The inner crease is parallel to the main crease.

[0010] In one preferred embodiment of the above overall technical solution, the distance between the main crease of the first pivot support area and the main crease of the second pivot support area, and the distance between the main crease of the second pivot support area and the outer edge, are equal or nearly equal in width.

[0011] One preferred embodiment of the above overall technical solution also includes a central support section;

[0012] The central support portion extends between the base area and the first pivot support area. It consists of two isolation seams extending through the base area and the first pivot support area in the same depth direction, and structural areas at both ends of the isolation seams located between the inner fold of the central support in the base area and the inner fold of the central support in the first pivot support area, respectively. The central support portion has a central support fold that coincides with the main fold of the first pivot support area.

[0013] In one preferred embodiment of the above overall technical solution, the central support crease divides the central support portion into a first central support area located within the first pivot support area and a second central support area located within the platform area, wherein the width of the first central support area is smaller than the width of the second central support area.

[0014] In one preferred embodiment of the above overall technical solution, the width of the first intermediate support area is one-half or close to one-half of the width of the first pivot support area.

[0015] One preferred embodiment of the above-mentioned overall technical solution is that, on the front of the reading and writing desk, at least two first sets of magnetic buckles are symmetrically provided at both ends of the first pivot support area near the main fold of the first pivot support area, and at least two second sets of magnetic buckles are symmetrically provided near the middle of the main fold of the second pivot support area; on the back of the reading and writing desk, at least two third sets of magnetic buckles are provided on the outward-folding strip of the second pivot support area.

[0016] In one preferred embodiment of the above overall technical solution, the third set of magnetic buckles is preferably positioned at the same depth as the second set of magnetic buckles.

[0017] One preferred embodiment of the above-mentioned overall technical solution is that at least two fourth set of magnetic buckles are provided on the back of the reading and writing desk, on the table surface area near the outer edge.

[0018] In one preferred embodiment of the above overall technical solution, the fourth set of magnetic buckles is preferably positioned at the same depth as the first set of magnetic buckles.

[0019] In one preferred embodiment of the above overall technical solution, the first support area is provided with at least two fifth magnetic buckles, preferably with the same depth line as the second set of magnetic buckles.

[0020] This patent application provides a lightweight, integrated reading and writing desk solution. Its functional panels are covered with flexible fabric, completely eliminating mechanically processed parts, especially the connecting rods and adjustment mechanisms. This eliminates safety hazards associated with the adjustment of parts, making it safe for parents of young children to use. The overall structure is compact, offering multiple adjustable angles, including small, medium, medium, and high tilt angles. Operation is extremely simple and flexible, with high playability and stable support, making it suitable for all ages. It provides a reading and writing tool that helps cultivate correct posture and maintains optimal relaxation for writing, drawing, or drawing. When folded, it is only the size of a notebook, lightweight, and easy to carry or store in a bag, meeting the requirements for compactness and portability. This solution also boasts the advantages of a simple structure, allowing for product design and color schemes tailored to the psychological needs of different age groups, including primary and secondary school students and adults. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of this patent application.

[0022] Figure 2 A diagram illustrating the operational process for achieving storage.

[0023] Figure 3 This is a structural diagram of the storage state.

[0024] Figure 4 and Figure 5 The images show the process of adjusting the elevation angle and the state after adjustment.

[0025] Figure 6 and Figure 7 The diagrams show the adjustment process and the state after adjustment for another small elevation angle.

[0026] Figure 8 for Figure 7 Cross-sectional view.

[0027] Figure 9 and Figure 10 The images show the process of adjusting at high elevation angles and the state after adjustment.

[0028] Figure 11 for Figure 10 A frontal 3D view of the user reading at a high angle.

[0029] Figure 12 and Figure 13 The images show the process of adjusting the elevation angle and the state after adjustment.

[0030] Figure 14 and Figure 15 The images show the process of adjusting the elevation angle to a small or medium angle and the resulting state.

[0031] Figure 16 , Figure 17 and Figure 18 The diagrams show the adjustment process and the state after adjustment for another small elevation angle. Detailed Implementation

[0032] The following will, in conjunction with the embodiments shown in the accompanying drawings, elaborate on the technical content of the lightweight integrated reading and writing desk of this patent application and explain its application effects. However, the scope of protection of this patent application is not limited to the following specific implementation structures.

[0033] To accurately understand the following technical descriptions, the term "depth" refers to the overall length of the reader / writer; the term "width" refers to the width perpendicular to the "depth"; and the term "front" refers to... Figure 1 The side shown; the so-called "opposite side" is... Figure 1 The back side is shown.

[0034] This lightweight, one-piece reading and writing desk is covered with a flexible fabric surface and includes, along its depth direction, a tabletop area 1, a base area 2, a first pivot support area 3, and a second pivot support area 4. Each of these areas is divided by a main crease.

[0035] The main creases mentioned above mainly include the main crease 5 in the tabletop area, the main crease 6 in the first pivot area, and the main crease 7 in the second pivot area. These main creases make it easy for each structural section to be flipped and turned. They can be formed by the flexible fabric surface layer and seam connecting each structural section, or by the straight creases of the board material inside each structural section.

[0036] The aforementioned platform area 1 is a reading and writing platform panel, which, with the support of the other structural areas rotating and cooperating, can present various tilt angles. These will be explained in detail below with reference to the examples in the figures.

[0037] The platform area 2 is a structural plate area located between the main fold 5 of the tabletop area and the main fold 6 of the first pivot support area. The platform area 2 achieves stable support for the tabletop area 1 in various reading and writing states by flipping and combining with the first pivot support area 3 and the second pivot support area 4.

[0038] The first pivot support area 3 is a flap structure area located between the platform area 2 and the second pivot support area 4.

[0039] The second pivot support area 4 is a flap structure area located outside the first pivot support area 3. Its surface is formed by at least two equally divided inner fold lines 44 and 45, which form three flap strips of equal width 41, 42 and 43.

[0040] The inner creases 44 and 45 are creases parallel to the main crease.

[0041] The widths of the two pivot support areas 3 and 4, namely the distance between the main crease 6 of the first pivot support area and the main crease 7 of the second pivot support area, and the distance between the main crease 7 of the second pivot support area and the outer edge of the second pivot support area 4, are equal or nearly equal. The total width of the two pivot support areas 3 and 4 does not exceed the width of the base area 2.

[0042] Figure 2 and Figure 3 The image shows the stored state of this portable, integrated reading and writing desk.

[0043] The flipping method is as follows: the first rotating support area 3 and the second rotating support area 4 are flipped as a whole towards the tabletop area 1 and overlapped with the base area 2. The tabletop area 1 then covers and adheres to the first rotating support area 3 and the second rotating support area 4 in the opposite direction, presenting a flat storage state.

[0044] To avoid the problem of the outer flap strip 43 of the second pivot support area being too close to the main crease 5 of the tabletop area, causing the tabletop area 1 to warp significantly, one solution is to make the total width of the first and second pivot support areas smaller than the base area 2, or to fold the outer flap strip 43 of the second pivot support area 4 back and overlap it on the middle flap strip 42. In this way, the tabletop area 1 can be fully fitted and stored flat.

[0045] In this embodiment, the tabletop area 1 has pen sleeves 10 fixed on both sides, which can be used to store and retrieve writing pens, and can also be used to attach carrying straps for easy carrying. Figure 3 As shown.

[0046] To ensure stability and prevent sagging during each flipping position, this lightweight, one-piece reading and writing desk is also equipped with magnetic clips for secure attachment. Figure 1 On the front shown, on the first pivot area 3, two sets of first magnetic snaps 31 are symmetrically arranged near both ends of the main crease 6 of the first pivot area, and two sets of second magnetic snaps 32 are symmetrically arranged near the middle of the main crease 7 of the second pivot area; Figure 1 On the back side shown, on the outward-facing strip 43 of the second pivot area, a third set of magnetic buckles 33 is preferably provided at the same depth position as the second set of magnetic buckles 32; Figure 1 On the back side shown, a fourth set of magnetic buckles 34 is provided on the table area 1 near the outer edge. The fourth set of magnetic buckles 34 can be set at the same depth line position as the second set of magnetic buckles 32, and preferably at the same depth position as the first set of magnetic buckles 31.

[0047] Figure 4 , Figure 5The tabletop shown is in a slightly tilted, flipped-up support position, which is beneficial for protecting eyesight and maintaining spinal alignment. The flipping method is as follows: the three flip strips 41, 42, and 43 of the second rotating support area 4 are rolled into a triangular tube shape and then rolled together, and then the first rotating support area 3 is flipped onto the base area 2. After that, the tabletop area 1 is flipped over to the above-mentioned rolled part and placed on the triangular tube support body, that is, a slightly tilted-up reading and writing tabletop. The height of the support body is the width of the flip strips 41.

[0048] For the magnetic buckle structure settings described above, the flipping of the tabletop area into a slightly tilted, supported state can also be achieved as follows: The three flip strips 41, 42, and 43 of the second pivot support area 4 are rolled into a triangular cylinder shape and then rolled together with the base area 2. The attraction between the third set of magnetic buckles 33 and the second set of magnetic buckles 32 causes the outer flip strip 43 to adhere to the first pivot support area 3. The tabletop area 1 is then flipped towards the aforementioned rolled portion and mounted on the triangular cylinder support, resulting in a more stable reading / writing tabletop with a slightly tilted angle. Figure 6 , Figure 7 and Figure 8 As shown.

[0049] Figure 11 This demonstrates a maximum tilt angle for this portable, all-in-one reading and writing desk. Its flipping mechanism is as follows: Figure 9 , Figure 10 As shown: After the three flap strips 41, 42, and 43 of the second pivot support area 4 are rolled inward into an isosceles triangular tube, they are rolled again so that the outer flap strip 43 adheres to the first pivot support area 3. At this time, the third set of magnetic buckles 33 and the second set of magnetic buckles 32 are attracted and fixed together. The platform area 1 is flipped towards the triangular tube so that the outer edge is locked at the inner edge of the triangular tube. The platform area 1 and the base area 2 are in a high-angle state with a sharp corner, which can be used as an optional state for reading books. In this embodiment, a transparent elastic strap 11 can be fitted on the platform area 1, mainly used to bind unfolded books or notebooks, freeing up the hands.

[0050] The lightweight, integrated reading and writing desk of this embodiment also includes a central support 8, which extends through the middle of the base area 2 and the first pivot support area 3. Figure 1 As shown, the central support portion 8 is a flap area formed by two isolation seams 81 that penetrate the platform area 2 and the first rotating support area 3 in the same depth direction, and the two ends of the isolation seams 81 being located between the inner fold 82 of the central support in the platform area 2 and the inner fold 83 of the central support in the first rotating support area 3, respectively. The central support portion 8 is provided with a central support fold 9 that coincides with the main fold 6 of the first rotating support area.

[0051] The aforementioned central support crease 9 divides the central support portion 8 into a first central support region 30 located in the first pivot support region 3 and a second central support region 20 located in the platform region.

[0052] The width of the first intermediate support area 30 is preferably smaller than the width of the second intermediate support area 20.

[0053] The width of the first intermediate support area 30 is preferably one-half or close to one-half the width of the first pivot support area 3.

[0054] Preferably, two fifth magnetic buckles 35 with the same depth line as the second set of magnetic buckles 32 are provided on the first intermediate support area 30.

[0055] Figure 12 , Figure 13 As shown, its flipping method is: with Figure 1 As shown in the front view, the central support 8 is lifted by the central support crease 9, and the first central support area 30 is flipped back to be close to the horizontal first rotating support area 3. The fifth set of magnetic buckles 35 and the second set of magnetic buckles 32 are correspondingly attracted and fixed, so that the second central support area 20 and the horizontal first central support area 30 form a stable support for the inclined platform area 2 on the first rotating support area 3. The platform area 1 naturally overlaps on the platform area 2 to form a mid-angle support. This state is mainly used for reading books.

[0056] Figure 14 and Figure 15 The small to medium elevation angle flipping usage state is shown: Figure 1 Flip the back side upwards and lift the main crease 6 of the first pivot support area, so that the first middle support area 30 fits onto the vertical first pivot support area 3, forming a large outer triangle formed by the base area 2 and the first pivot support area 3 and a small inner triangle formed by the first middle support area 30 and the second middle support area 20, which are two intersecting triangular supports for the base area 2. The fifth set of magnetic buckles 35 and the second set of magnetic buckles 32 attract each other to provide stable support. The support height is the width of the first pivot support area 3. The second pivot support area 4 is preferably tucked inwards as shown in the figure. Then, the tabletop area 1 is stacked on the base area 2, forming a flipped state with a small upward angle of support for the tabletop area 1.

[0057] Another flipping operation that can achieve small to medium elevation angles is as follows: Figure 16 , Figure 17 and Figure 18 As shown, at Figure 1 As shown on the front, by lifting the central support crease 9, the first central support area 30, the second central support area 20, and the first rotating support area 3 are lifted, so that the first central support area 30 is close to or nearly upright, the first rotating support area 3, until the second set of magnetic buckles 32 and the fifth set of magnetic buckles 35 are attracted to each other, forming a stable triangular support body composed of the second central support area 20 and the first rotating support area 3. Then, the second rotating support area 4 is flipped back to cover the triangular support body, forming another small-to-medium angle support flipping method for the tabletop area 1.

[0058] This technical solution has the advantage of diversified transformation, and it is especially interesting for young children who need to develop their hands-on and spatial thinking abilities. It has a certain training effect on hands-on and spatial imagination abilities.

Claims

1. A lightweight, integrated reading and writing desk, characterized in that, Wrapped with a flexible fabric as the surface layer, along the depth direction and divided according to the main fold, it includes a tabletop area (1), a base area (2), a first support area (3), and a second support area (4); The aforementioned table area (1) is a reading and writing table panel, which can be supported at multiple tilt angles by flipping and cooperating with other structural areas; The platform area (2) is a structural area located between the main fold line (5) of the platform area and the main fold line (6) of the first pivot support area; The first pivot support area (3) is a flap structure area located between the platform area (2) and the second pivot support area (4); The second pivot support area (4) is a flap structure area located outside the first pivot support area (3); within its structure area, at least two equally divided inner folds (44, 45) form three flap strips of equal width (41, 42, 43); The inner creases (44, 45) are parallel to the main crease.

2. The lightweight integrated reading and writing desk according to claim 1, characterized in that, The distance between the main crease (6) of the first pivot area (3) and the main crease (7) of the second pivot area, and the distance between the main crease (7) of the second pivot area (4) and the outer edge, are equal or nearly equal.

3. The lightweight integrated reading and writing desk according to claim 1, characterized in that, It also includes a central support section (8); The central support (8) extends between the base area (2) and the first rotating support area (3). It consists of two isolation seams (81) extending through the base area (2) and the first rotating support area (3) in the same depth direction, and the two ends of the isolation seams (81) are respectively located between the inner fold (82) of the central support in the base area and the inner fold (83) of the central support in the first rotating support area. The central support (8) is provided with a central support fold (9) that coincides with the main fold (6) of the first rotating support area.

4. The lightweight integrated reading and writing desk according to claim 3, characterized in that, The central support crease (9) divides the central support portion (8) into a first central support area (30) located in the first pivot support area (3) and a second central support area (20) located in the platform area (2). The width of the first central support area (30) is smaller than the width of the second central support area (20).

5. The lightweight integrated reading and writing desk according to claim 4, characterized in that, The width of the first intermediate support area (30) is one-half or close to one-half the width of the first pivot support area (3).

6. The lightweight integrated reading and writing desk according to claim 1 or 3, characterized in that, On the front of this reading and writing desk, at least two first-group magnetic buckles (31) are symmetrically provided on both ends of the first pivot support area (3) near the main fold (6) of the first pivot support area, and at least two second-group magnetic buckles (32) are symmetrically provided near the middle of the main fold (7) of the second pivot support area; on the back of this reading and writing desk, at least two third-group magnetic buckles (33) are provided on the outward-folding strip (43) of the second pivot support area.

7. The lightweight integrated reading and writing desk according to claim 6, characterized in that, The third set of magnetic buckles (33) is set at the same depth position as the second set of magnetic buckles (32).

8. The lightweight integrated reading and writing desk according to claim 6, characterized in that, On the back of this reading and writing desk, on the tabletop area (1) near the outer edge, there are at least two fourth set of magnetic buckles (34).

9. The lightweight integrated reading and writing desk according to claim 8, characterized in that, The fourth set of magnetic buckles (34) is set at the same depth position as the first set of magnetic buckles (31).

10. The lightweight integrated reading and writing desk according to claim 4, characterized in that, On the first support area (30), there are at least two fifth magnetic buckles (35) with the same depth line as the second set of magnetic buckles (32).

Images