Desktop plate fixing structure

Abstract

The utility model relates to the technical field of table panels, and discloses a table panel fixing structure which comprises a table plate, two fixing structures are arranged at the bottom of the table plate, and each fixing structure comprises a groove, a fixing rod, a supporting column, a fixing plate, a connecting plate, a protruding block, an L-shaped plate, a sliding block, a sliding groove, a spring and a bolt. According to the table top plate fixing structure, by arranging the fixing structure, during installation, the supporting column rotates around the fixing rod till the supporting column is perpendicular to the table top, the fixing plate is rotated to enable the supporting column to enter the notch, the L-shaped plate is pulled to enable the spring to contract, the protruding block of the connecting plate is placed into the fixing plate, and the L-shaped plate is loosened; the elastic force of the spring drives one part of the L-shaped plate to enter the fixing plate, the table plate and the fixing plate are fixed through the bolt, the top of the supporting column makes contact with the ground, and during carrying, the bolt is taken out, the L-shaped plate is pulled to take out the connecting plate, the fixing plate is rotated, then the supporting column is placed in the groove, folding transportation is facilitated, and meanwhile the bending strength is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of desktop panels, in particular to a desktop panel fixing structure. Background Art

[0002] A table is a commonly used piece of furniture. It is mostly made of wood. It has a flat surface on top and a support at the bottom. You can put things on it, do things, eat, write, work, etc. It is a piece of furniture fixed by a flat plate, legs and other supporting objects. The flat plate is the table top.

[0003] Currently, the desktop board on the market is usually fixed to the bracket and cannot be disassembled, which affects the transportation of the table. If the desktop board and the bracket are not fixed together, the bending strength will be weakened, and accidental breakage is prone to occur. Therefore, a desktop board fixing structure is proposed to solve the above problem. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a table top fixing structure, which has the advantages of being easy to fold and transport while having high bending strength. It solves the problem that the table top is usually fixed together with a bracket and cannot be disassembled, which affects the transportation of the table; if the table top and the bracket are not fixed together, the bending strength is weakened, which may easily lead to accidental breakage.

[0005] In order to achieve the above-mentioned purpose of convenient folding and transportation while having high bending strength, the utility model provides the following technical solutions: a table top fixing structure, comprising a table top, wherein two fixing structures are arranged at the bottom of the table top;

[0006] The fixing structure includes grooves, fixing rods, support columns, fixing plates, connecting plates, protrusions, L-shaped plates, sliders, slide grooves, springs and bolts. Two grooves are provided on the top of the table board, fixing rods are provided inside the two grooves, support columns are provided outside the two fixing rods, two fixing plates are hinged on the top of the table board, connecting plates are provided outside the two fixing plates, protrusions are fixedly connected to the outside of the two connecting plates, L-shaped plates are provided inside the two connecting plates, sliders are fixedly connected to the outside of the two L-shaped plates, slide grooves are provided inside the two connecting plates, springs are fixedly connected to the outside of the two L-shaped plates, and bolts are provided on the top of the two fixing plates.

[0007] Furthermore, the groove is matched with the support column, and a rotation hole matched with the fixing rod is opened on the front side of the support column, so that the support column can be rotated normally into the groove.

[0008] Furthermore, the tops of the two fixing plates and the connecting plate are provided with notches matched with the support columns, so that the support columns can pass through the fixing plates and the connecting plates conveniently.

[0009] Furthermore, a limiting groove matched with the protrusion is opened inside the connecting plate, and a fixing groove matched with the L-shaped plate is opened inside the connecting plate to facilitate the protrusion to enter the fixing groove.

[0010] Furthermore, the two L-shaped plates are respectively slidably connected to the connecting plate via two sliding blocks and a sliding groove, so as to conveniently limit the moving distance and direction of the L-shaped plates.

[0011] Furthermore, the two grooves are symmetrically distributed, and the two fixing structures are symmetrically distributed, so that stability can be improved through four symmetrical support columns.

[0012] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0013] The table top fixing structure is provided with a fixing structure. During installation, the support column is rotated around the fixing rod until it is perpendicular to the table top, the fixing plate is rotated to allow the support column to enter the notch, the L-shaped plate is pulled to contract the spring, the protrusion of the connecting plate is placed into the interior of the fixing plate, the L-shaped plate is loosened, and the elastic force of the spring drives a part of the L-shaped plate into the interior of the fixing plate. The table top and the fixing plate are fixed by bolts, and the top of the support column is contacted with the ground. During transportation, the bolts are taken out, the L-shaped plate is pulled to take out the connecting plate, and the support column is placed into the interior of the groove after the fixing plate is rotated, so as to facilitate folding and transportation while ensuring the bending strength. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of the structure of the utility model;

[0015] Figure 2 It is a right side sectional view of the structure of the utility model;

[0016] Figure 3 This is a top sectional view of the connecting plate structure of the utility model.

[0017] In the figure: 1. table top; 2. fixing structure; 201. groove; 202. fixing rod; 203. support column; 204. fixing plate; 205. connecting plate; 206. protrusion; 207. L-shaped plate; 208. slider; 209. slide groove; 2010. spring; 2011. bolt; 3. notch. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-3 A desktop panel fixing structure in this embodiment includes a desktop panel 1, and two fixing structures 2 are arranged at the bottom of the desktop panel 1;

[0020] The fixing structure 2 includes a groove 201, a fixing rod 202, a support column 203, a fixing plate 204, a connecting plate 205, a protrusion 206, an L-shaped plate 207, a slider 208, a slide groove 209, a spring 2010 and a bolt 2011. The top of the table top 1 is provided with two grooves 201, the inside of the two grooves 201 are provided with fixing rods 202, the outside of the two fixing rods 202 are provided with support columns 203, and the top of the table top 1 is hinged with two fixing rods 202. Plate 204, the outside of the two fixed plates 204 is provided with a connecting plate 205, the outside of the two connecting plates 205 is fixedly connected with a protrusion 206, the inside of the two connecting plates 205 is provided with an L-shaped plate 207, the outside of the two L-shaped plates 207 is fixedly connected with a slider 208, the inside of the two connecting plates 205 is provided with a sliding groove 209, the outside of the two L-shaped plates 207 is fixedly connected with a spring 2010, and the top of the two fixed plates 204 is provided with a bolt 2011.

[0021] In the case implementation, a screw hole compatible with the bolt 2011 is opened on the top of the fixing plate 204, and a screw groove compatible with the bolt 2011 is opened on the top of the table top 1, so as to facilitate fixing the table top 1 and the fixing plate 204 by the bolt 2011.

[0022] In the case implementation, during transportation, the support column 203 is located inside the groove 201. At this time, the fixing plate 204 is still fixedly connected to the table top 1. The fixing plate 204 prevents the support column 203 from rotating, which facilitates transportation.

[0023] In the implementation case, the top of the support column 203 is in contact with the ground, and the bottom of the table top 1 serves as the table top.

[0024] In the case implementation, one end of the spring 2010 is fixedly connected to the connecting plate 205, and the L-shaped plate 207 drives the spring 2010 to deform when it moves. In order to prevent the spring 2010 from being exposed to the outside, a shielding plate is fixedly connected to the outside of the L-shaped plate 207, and a shielding groove that is compatible with the shielding plate is provided inside the connecting plate 205.

[0025] When implementing, follow these steps:

[0026] 1) First, rotate the support column 203 around the fixing rod 202 until it is perpendicular to the table top 1, and rotate the fixing plate 204 to make the support column 203 enter the notch 3;

[0027] 2) Then pull the L-shaped plate 207 to shrink the spring 2010, put the protrusion 206 of the connecting plate 205 into the interior of the fixed plate 204, loosen the L-shaped plate 207, and the elastic force of the spring 2010 drives a part of the L-shaped plate 207 into the interior of the fixed plate 204;

[0028] 3) Finally, the table top 1 and the fixing plate 204 are fixed by bolts 2011, and the top of the support column 203 is in contact with the ground.

[0029] To summarize, the table top fixing structure, by setting a fixing structure 2, rotates the support column 203 around the fixing rod 202 until it is perpendicular to the table top 1, rotates the fixing plate 204 to make the support column 203 enter the notch 3, pulls the L-shaped plate 207 to shrink the spring 2010, puts the protrusion 206 of the connecting plate 205 into the interior of the fixing plate 204, loosens the L-shaped plate 207, and the elastic force of the spring 2010 drives a part of the L-shaped plate 207 into the interior of the fixing plate 204, fixes the table top 1 and the fixing plate 204 by bolts 2011, and makes the top of the support column 203 contact the ground, thereby solving the problem that the table top is usually fixed to the bracket and cannot be disassembled, which affects the transportation of the table; if the table top and the bracket are not fixed together, the bending strength is weakened, and accidents of breakage are prone to occur.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A table top fixing structure, comprising a table top (1), characterized in that: Two fixing structures (2) are arranged at the bottom of the table top (1); The fixing structure (2) comprises a groove (201), a fixing rod (202), a support column (203), a fixing plate (204), a connecting plate (205), a protrusion (206), an L-shaped plate (207), a slider (208), a slide groove (209), a spring (2010) and a bolt (2011); the top of the table top (1) is provided with two grooves (201); the inside of the two grooves (201) are provided with fixing rods (202); the outside of the two fixing rods (202) are provided with support columns (203); the top of the table top (1) is hinged with two A fixing plate (204), the exterior of the two fixing plates (204) is provided with a connecting plate (205), the exterior of the two connecting plates (205) is fixedly connected with a protrusion (206), the interior of the two connecting plates (205) is provided with an L-shaped plate (207), the exterior of the two L-shaped plates (207) is fixedly connected with a slider (208), the interior of the two connecting plates (205) is provided with a sliding groove (209), the exterior of the two L-shaped plates (207) is fixedly connected with a spring (2010), and the tops of the two fixing plates (204) are provided with bolts (2011).

2. A desktop panel fixing structure according to claim 1, characterized in that: The groove (201) is matched with the support column (203), and a rotation hole matched with the fixing rod (202) is provided on the front side of the support column (203).

3. The desktop panel fixing structure according to claim 1, characterized in that: The tops of the two fixing plates (204) and the connecting plate (205) are both provided with notches (3) adapted to the supporting columns (203).

4. The desktop panel fixing structure according to claim 1, characterized in that: A limiting groove matched with the protrusion (206) is provided inside the connecting plate (205), and a fixing groove matched with the L-shaped plate (207) is provided inside the connecting plate (205).

5. The desktop panel fixing structure according to claim 1, characterized in that: The two L-shaped plates (207) are slidably connected to the connecting plate (205) via two sliding blocks (208) and a sliding groove (209) respectively.

6. The desktop panel fixing structure according to claim 1, characterized in that: The two grooves (201) are symmetrically distributed, and the two fixing structures (2) are symmetrically distributed.

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