Adjustable cloth table board for learning

Abstract

The utility model provides an adjustable cloth table plate for learning. The adjustable cloth table plate comprises a table top turning plate and two adjusting bottom belts. The table top turning plate is a hard plate wrapped with a cloth surface layer; the adjusting bottom belt is also formed by wrapping the three wide supporting sheets and the three narrow supporting sheets which are laid side by side in a plane mode into a belt through the cloth surface layers, and overturning center lines formed by separating sewing lines for sewing the upper cloth surface layer and the lower cloth surface layer are arranged between the supporting sheets. According to the technical scheme, the most concise and safe method is adopted to achieve adjustment of various inclination angles of the table board and stable supporting, and the technical advantages of being easy and convenient to adjust and operate, free of potential safety hazards, suitable for students of all ages and capable of achieving various learning purposes are achieved.

Description

Technical Field

[0001] The present patent application relates to a protective cover for a table, and in particular to a protective cover for a table with additional functions for use in schools or study tables. Background Art

[0002] Students learn knowledge in school, and at the same time they are also receiving training on good habits and mastering efficient learning methods. During this period, it is even more important to ensure the healthy growth of students. The rationality of the structure and function of the desk plays an important role in the physical health of students. At present, as students grow older, a single long-term sitting posture leads to mental fatigue, lumbar muscle strain, spinal curvature and other health problems.

[0003] In order to make students have a correct sitting posture and conform to the laws of physical growth, existing desks have also made a variety of functional designs, such as adding a height-adjustable device, combining an inclined plane and a horizontal plane to form a desk surface, and further adding a supporting connecting rod mechanism to achieve adjustable angles of the table top. However, there are common technical problems such as complex structure, many components, only one or two optional angles, many matching gaps, easy injuries, and potential safety hazards, which make it difficult to apply to young students. There are also cloth table covers on the sales market. Existing cloth table covers are mainly used to protect the desktop, and storage pockets are sewn on the side. Although the texture of the cloth table cover is better than that of a hard material table, it has no other functions except protection and increasing storage space. Summary of the invention

[0004] The invention of the patent application is to use a fabric with better texture as the design core to replace and abandon the existing connecting rod adjustment mechanism, while simplifying the structure, eliminating the safety hazards of the coordination between the components of the original connecting rod adjustment mechanism, and providing an adjustable fabric table top suitable for students of all ages.

[0005] The technical solution of the adjustable cloth table for learning provided by this patent application mainly includes: an adjustable cloth table for learning, including a tabletop flap and two adjustable bottom straps;

[0006] The desktop flap is a hard board wrapped with a cloth surface layer;

[0007] The adjustable bottom belt is also formed by wrapping three wide support pieces and three narrow support pieces laid in parallel planes with a fabric surface layer, and a turning curve is formed between each support piece by a separation seam line sewing the upper and lower fabric surface layers;

[0008] The inner edge of the tabletop flap is sewn and connected to the inner edge of the adjustable bottom belt, so that the tabletop flap is in a free-turning state around the sewn inner edge;

[0009] The two adjustable bottom belts are located on two symmetrical sides below the desktop flap, and the three wide support pieces are closer to the desktop flap than the three narrow support pieces.

[0010] One of the preferred options of the above-mentioned overall technical solution is that the depth of the desktop flap is not greater than the depth of the desk top.

[0011] One preferred option of the above overall technical solution is that the width of the wide support plate is twice the width of the narrow support plate.

[0012] One of the preferred options of the above overall technical solution is that the fabric surface layer is preferably made of a fabric with a rough surface.

[0013] One preferred option of the above overall technical solution is that the adjustable bottom strap has positioning magnetic buckles with opposite polarities on the upper and lower hard plates within the fabric surface layers of each wide and narrow support piece.

[0014] One preferred option of the above overall technical solution also includes a table cover;

[0015] The table cover is a cloth cover for buckling the desk, and the inner edge of the table top flap is sewn and connected with the corresponding long edge of the table top of the table cover.

[0016] One preferred option of the above overall technical solution is that the table cover is provided with a positioning magnetic buckle on the area corresponding to the adjustment bottom strap placement area;

[0017] The positioning magnetic buckles on the lower plate surface of the hard plate in the fabric surface layer of each wide and narrow support piece of the adjustable bottom belt have opposite polarities to the positioning magnetic buckles on the table cover.

[0018] The technical solution of the adjustable cloth table board for learning disclosed in this patent application is composed of two layers of board bodies without other components, and uses the simplest method to achieve the adjustment and stable support of the table board at various inclination angles. Its structure is simple and replaces the current inertial technical design of using a connecting rod mechanism to achieve the flip support of the desktop. The board body is wrapped with a cloth surface layer, which is more friendly to the human body, easy to adjust and operate, without safety hazards, and is suitable for students of all ages and various learning purposes. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is the expanded structure diagram of this patent application laid on the desk.

[0020] Figure 2 This is the schematic diagram of the small-angle support for the desktop flap.

[0021] Figure 3 and Figure 4 To achieve Figure 2 Two implementation structure diagrams of the inclination angle.

[0022] Figure 5 , Figure 6 They are the unfolded structure diagram and supporting structure diagram of the desktop flap with moderate inclination.

[0023] Figure 7 and Figure 8The two views are respectively views from two directions of another embodiment for achieving a moderate inclination angle of the desktop flap.

[0024] Fig. 9 and Fig.10 They are respectively the expansion diagram and supporting structure diagram for achieving another moderate inclination angle of the desktop flap.

[0025] Fig.11 and Fig.12 They are respectively the unfolded structure diagram and the supporting structure diagram for achieving a large inclination angle of the desktop flap.

[0026] Fig.13 and Fig.14 They are respectively an expanded structural diagram of an embodiment of adding a magnetic buckle and a diagram of one of the usage states. DETAILED DESCRIPTION

[0027] The technical content of the present application will be described in detail below through specific embodiments, but the guaranteed scope of the present application is not limited by the embodiments.

[0028] The adjustable cloth table top for study can be used as an independent product or combined with the table cover 1 to form another product type. Figure 1 As shown, the table cover 1 is a cloth cover that is buckled on the table top and the periphery of the table, and its outer curtain 11 is sewn with multiple rows of hanging pockets 10 from top to bottom to expand the storage space for school supplies.

[0029] The adjustable cloth table top for study is an independent product, which comprises a table top flap 2 and two adjustable bottom straps 3.

[0030] The desktop flap 2 is a hard board wrapped with a cloth surface layer and serves as a writing board.

[0031] The adjustable bottom belt 3 is also made of a fabric surface layer, which wraps three wide support pieces 31 and three narrow support pieces 32 laid in parallel in a plane into strips, and is placed on two symmetrical sides below the table top flap 2. The three wide support pieces 31 are closer to the inner edge of the table top flap 2 than the three narrow support pieces 32. Each support piece is also made of a hard board, and the fabric surface layer between the support pieces is sewn by a separation seam 33, which becomes the turning line for the adjacent support pieces to turn freely.

[0032] The width of the wide support piece 31 is preferably twice the width of the narrow support piece 32 .

[0033] The depth of the desktop flap 2 is the width of the board, which is preferably not greater than the depth of the desk surface, so as to reduce the probability of scratching surrounding objects or people when the desktop flap 2 is flipped.

[0034] The inner edge of the desktop flap 2 is sewn and connected to the inner edge of the adjustable bottom belt 3, so that the desktop flap 2 can be freely flipped around the sewn inner edge, forming an adjustable cloth table top for study, which is placed on a conventional desk with the inner edge aligned with the inner side of the desk; or the inner edge of the desktop flap 2 and the inner edge of the adjustable bottom belt 3 are sewn and connected together on the corresponding long side 12 of the table cover 1.

[0035] The desktop flap 2 can be stably supported by the adjustable bottom belt 3 wound into different triangles to determine the tilting and flipping angle. In order to make the different winding states of the adjustable bottom belt 3 have appropriate support strength for the desktop flap 2, the fabric surface of the desktop flap 2 and the adjustable bottom belt 3 is preferably made of rough surface fabric; or the upper and lower surfaces of the hard board in the fabric surface of each narrow support piece 32 and wide support piece 31 of the adjustable bottom belt 3 are provided with positioning magnetic buckles 34 with opposite polarities, and the stability of the desktop flap 2 after tilting is increased by the positioning magnetic buckles. For the technical solution combined with the table cover 1, a positioning magnetic buckle is provided on the table cover 1 corresponding to the placement area of ​​the adjustable bottom belt 3, and the positioning magnetic buckle on the lower surface of the hard board in the fabric surface of each wide and narrow support piece of the adjustable bottom belt has the opposite polarity to the positioning magnetic buckle of the table cover 1, and the adjustable bottom belt 3 is fixed by suction.

[0036] The following provides several different winding states of the adjustable bottom belt 3 to achieve various inclination angles of about 10°, 20°, 35° and 60° relative to the horizontal desktop, which can be used for writing, reading, drawing or painting, etc., to achieve multiple uses of one item, overcome the problem of cervical discomfort and growth deformity caused by long-term bowing of the head for study and reading, and enable the healthy growth and development of the spine of adolescents. The practical state of the adjustable cloth table for study is not limited to the following examples.

[0037] like Figure 2 The three narrow support pieces 32 are rolled upward and inward, forming a triangular support shape of about 10° for the desktop flap 2. The support state is as follows Figure 3 As shown, students can maintain a good reading line of sight. For the implementation structure of setting the positioning magnetic buckle, the positioning magnetic buckle on the lower plate surface of the outer narrow support piece and the positioning magnetic buckle on the upper plate surface of the outer wide support piece have opposite polarities, and attract each other to form a stable support triangle. The same magnetic attraction positioning is also applicable to the additional positioning magnetic buckle implementation structure in the following embodiments.

[0038] or Figure 4 As shown, the three narrow support pieces 32 are rolled inward to form a small triangular support under the outer wide support piece 31, and also achieve a support angle of about 10° for the desktop flap 2. In this supporting state, even if the magnetic buckle positioning structure is not used, the support is also very stable.

[0039] like Figure 5 and Figure 6 As shown, the outer wide support sheet 31 drives the three narrow support sheets 32 to roll up to the right angle support triangle of the inner narrow support sheet 32, and the remaining narrow support sheets 32 roll inwardly in the right angle triangle, or as shown in FIG. Figure 7 , Figure 8 As shown, the suture fold line of the outer wide support piece and the middle wide support piece is lifted up to form an obtuse isosceles support triangle, and the three narrow support pieces 32 are rolled inward for support, so that the desktop flap 2 can be inclined at an angle of about 20°, which is convenient for students to use when drawing or taking a nap.

[0040] like Fig. 9 and Fig.10 As shown, the three narrow support pieces 32 are rolled up, and the outer narrow support piece cooperates with the corresponding magnetic buckles in the horizontal position to fix the outer wide support piece 31 and the horizontal desktop of the desk into a triangular shape, so that the desktop flap 2 presents a support angle of about 35°.

[0041] like Fig.11 or Fig.12 As shown, the bottom strap 3 is adjusted to be completely rolled inward until the three wide support pieces 31 are in an equilateral triangle support state, and the positioning magnetic buckles on the lower surface of the narrow support piece and the positioning magnetic buckles on the upper surface of the inner wide support piece are attracted with opposite polarities to form a stable fixed support, so that the desktop flap 2 is inclined at 60°, which is particularly suitable for learning purposes such as painting.

[0042] The wrapping cloth surface is preferably made of a relatively rough fabric to increase the friction between the support body formed by the table top flap 2 and the adjustable bottom belt 3, so that the table top support is more stable.

Claims

1. An adjustable cloth table top for study, comprising a table top flap (2) and two adjustable bottom straps (3); It is characterized in that The desktop flap (2) is a hard board wrapped with a cloth surface layer; The adjustable bottom belt (3) is also formed by wrapping three wide support pieces (31) and three narrow support pieces (32) laid in parallel planes with a fabric surface layer, and a flip center line is formed between each support piece by a separation seam (33) sewing the upper and lower fabric surface layers; The inner edge of the table top flap (2) is sewn to the inner edge of the adjustable bottom belt (3), so that the table top flap (2) is in a free flipping state around the sewn inner edge; The two adjustable bottom straps (3) are located on two symmetrical sides below the desktop flap (2), and the three wide support pieces (31) thereof are closer to the desktop flap than the three narrow support pieces (32).

2. The adjustable cloth table top for learning according to claim 1, characterized in that: The depth of the table top flap (2) is no greater than the depth of the desk top.

3. The adjustable cloth tabletop for study according to claim 1, characterized in that: The width of the wide support piece (31) is twice the width of the narrow support piece (32).

4. The adjustable cloth table top for study according to claim 1, characterized in that: The fabric surface layer is made of rough-surface fabric.

5. The adjustable cloth table top for study according to claim 1, characterized in that: The adjustable bottom belt (3) has positioning magnetic buckles (34) with opposite polarities on the upper and lower hard plates inside the fabric surface layers of each wide and narrow support piece.

6. The adjustable cloth table top for learning according to any one of claims 1 to 5, characterized in that: Its composition also includes a table cover (1); The table cover is a cloth cover for buckling the desk, and the inner edge of the table top flap (2) is sewn and connected to the corresponding long edge of the table cover and the table top.

7. The adjustable cloth table top for study according to claim 6, characterized in that: The table cover (1) is provided with a positioning magnetic buckle on the area corresponding to the placement of the adjustment bottom belt (3); The adjusting bottom belt (3) has a positioning magnetic buckle on the lower surface of the hard board in the fabric surface layer of each wide and narrow support piece, and a polarity opposite to that of the table positioning magnetic buckle.

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