Double-fixation table-board connecting structure

Abstract

The utility model is suitable for the technical field of table top connecting structures, and provides a double-fixation table top connecting structure which comprises a top plate assembly and a supporting assembly installed below the top plate assembly. The top plate assembly comprises a clamping foot, the clamping foot is rectangular, three corners of the clamping foot are chamfered, and a protruding arc-shaped block is arranged on the non-chamfered side of the clamping foot. The supporting assembly comprises two sets of side plates, two sets of second mounting plates are mounted at the tops and the bottoms of the side walls of the two sets of side plates, first clamping grooves are formed in each second mounting plate at equal intervals, and the first clamping grooves are in a hollow rectangular shape and are matched with the clamping feet in shape; according to the device, the problems that wood and steel need different connection modes, instability occurs in the connection process and different materials are needed are solved, and the effects that the single side cannot be disassembled, manual installation is facilitated, and the table top connection structure is more stable due to double fixation are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of table top connection structures, and more specifically, to a double-fixed table top connection structure. Background Art

[0002] Cashier counters are essential facilities in shopping malls and supermarkets. Countertops are an important part of cashier counters and are usually made of steel plates. Considering the convenience of installation and maintenance, the design of modern cashier counters pays more and more attention to disassembly, allowing for the rapid installation and replacement of various components while achieving the recycling of materials. Cashier counters not only need to meet functional requirements, but also have a certain degree of decorativeness to enhance the overall store image.

[0003] At present, the countertop connection structure on the market usually uses a fixed installation structure, generally made of wood and steel. Wood is generally fixed with rivets, and rivets are used to fix the connection between the two boards. Industrial glue is used for bonding in places that are difficult to fix. Steel structures generally use riveting structures to fix the steel plate connections.

[0004] When the countertops are connected, rivets are used at the wooden joints, which are prone to shifting during the fixing process. In addition, due to the different materials of the rivets and the countertops, the connection will not be very stable for a long time. Industrial glue is prone to falling off when bonding wooden boards, which can easily lead to accidents and affect the fixing strength of the rivets. Riveting is used at steel joints, which requires many riveted parts, which can lead to parts loss and inconvenience in disassembly and assembly. Utility Model Content

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a dual-fixed tabletop connection structure.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A dual-fixed tabletop connection structure comprises a top plate assembly and a support assembly installed below the top plate assembly.

[0008] The top plate assembly comprises a foot, which is in the shape of a rectangle, three corners of which are chamfered, and a protruding arc block is provided on one side of the foot which is not chamfered.

[0009] The support assembly includes two groups of side panels, and two groups of second mounting plates are installed on the top and bottom of the side walls of the two groups of side panels. Each of the second mounting plates is equidistantly provided with a first card slot, and the shape of the first card slot is a hollow rectangle and matches the shape of the card foot.

[0010] The utility model is further configured as follows: the top plate assembly also includes a foot, the foot is in the shape of a rectangle, a top-layer enclosure is installed on one side of the foot, the top-layer enclosure is in the shape of a hollow rectangle, and an isosceles trapezoidal plate is installed on the side of the top-layer enclosure away from the foot.

[0011] The utility model is further configured as follows: the top plate assembly also includes a top plate, a supporting cross plate is installed inside the top layer enclosure, the supporting cross plate is in the shape of a "J", the two end positions of the supporting cross plate are connected to the two end positions of the top layer enclosure, and the lower end of the supporting cross plate is connected to the top plate.

[0012] By adopting the above technical solution, the shape of the first card slot is a hollow rectangle and matches the shape of the card foot. The equidistantly arranged first card slots are installed in a fitting manner with the equidistantly arranged card feet. This installation method enables the card foot to be firmly stuck in the first card slot. Due to the equidistant setting, the effect of being unable to be disassembled on one side and easy to install is achieved.

[0013] The utility model is further configured as follows: a threaded groove is provided on the side of the second mounting plate, a thread is provided inside the threaded groove, support columns are installed at the front and rear ends of the side plate, a lightweight groove is provided above the support column, and the shape of the lightweight groove is irregular.

[0014] The utility model is further configured as follows: the support assembly also includes a fixing bolt, the shape of the fixing bolt matches the thread groove, and second slots are equidistantly arranged at the lower end of the side of the support column, and the shape of the second slot is a hollow rectangle.

[0015] The utility model is further configured as follows: the support assembly also includes a connecting plate, the connecting plate is in a rectangular shape, a first mounting plate is installed on the top and bottom of the connecting plate side wall, the first mounting plate is in a Z shape, and buckles are equidistantly installed on the front and rear ends of the connecting plate side wall, and the shape of the buckles matches the second slot.

[0016] By adopting the above technical solution, when the fixing bolt is tightened into the thread groove, the front end of the fixing bolt can resist the clamping foot, providing double fixation for the table connection, so that the clamping foot can be pulled out only when the fixing bolt is unscrewed.

[0017] In summary, the present application includes at least one of the following beneficial technical effects:

[0018] 1. The first card slots arranged equidistantly are fitted and installed with the card feet arranged equidistantly, so that the card feet are firmly stuck in the first card slots. Due to the equidistant arrangement, the effect of being unable to be disassembled on one side and being easy to install is achieved.

[0019] 2. By setting the fixing bolt and tightening it into the thread groove, the front end of the fixing bolt presses against the clamping foot, providing double fixation for the table connection, so that the clamping foot can be pulled out only when the fixing bolt is unscrewed. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the double-fixed tabletop connection structure in the utility model.

[0021] Figure 2 It is a structural schematic diagram of the top plate assembly in the utility model.

[0022] Figure 3 It is a structural schematic diagram of the clamping foot in the utility model.

[0023] Figure 4 It is a structural schematic diagram of the support assembly in the utility model.

[0024] Description of reference numerals: 1, top plate assembly; 11, clamping foot; 12, top plate; 13, top layer enclosure; 14, supporting horizontal plate;

[0025] 2. Support assembly; 21. First slot; 22. Threaded slot; 23. Lightweight slot; 24. Fixing bolt; 25. Side panel; 26. Support column; 27. Second slot; 28. First mounting plate; 29. ​​Connecting plate; 201. Buckle; 202. Second mounting plate. DETAILED DESCRIPTION

[0026] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0028] For example, see Figure 1-Figure 3 , the utility model provides the following technical solutions:

[0029] See also Figure 1 A double-fixed table connection structure includes a top plate assembly 1, which constitutes a table top, a support assembly 2 installed below the top plate assembly 1, and the support assembly 2 is used to support the top plate assembly 1. The connection between the top plate assembly 1 and the support assembly 2 uses matching parts to make the connection between the two components more stable.

[0030] See also Figure 1 and Figure 2, the top plate assembly 1 includes card feet 11. The shape of the card feet 11 is rectangular. Three corners of the card feet 11 are chamfered. There is a protruding arc-shaped block on the non-chamfered side of the card feet 11. The protruding arcs of the card feet 11 can fit more closely during connection, preventing gaps that occur during right-angle connection. Moreover, when the protruding arc on the card feet 11 is connected to the support assembly 2, it can play a fastening role at the connection, and the arc of the card feet 11 closely adheres to the support assembly 2.

[0031] The support assembly 2 includes two groups of side plates 25. The two groups of side plates 25 and the top plate assembly 1 can form a U-shaped support. Two sets of second mounting plates 202 are installed at the top and bottom of the side walls of the two groups of side plates 25, and the second mounting plates 202 are installed at the middle positions of the top and bottom. The second mounting plates 202 on the side walls are used to provide an installation environment. The second mounting plates 202 on the top expand the contact area with the top plate assembly 1. Moreover, the shape of the second mounting plate 202 is a hollow rectangle, achieving a lightweight effect, enabling the parts to be installed more firmly, providing support force for the top plate assembly 1, and making the connection part not too thin. A first card slot 21 is equidistantly arranged on each second mounting plate 202. The first card slot 21 is horizontally arranged. The first card slot 21 is used to provide an installation environment. The shape of the first card slot 21 is a hollow rectangle and fits the shape of the card feet 11. The equidistantly arranged first card slots 21 are fitted and installed with the equidistantly arranged card feet 11. This installation method can firmly hold the card feet 11 in the first card slots 21. Due to the equidistant arrangement, the effect of unilateral non-detachability and easy installation is achieved.

[0032] Refer to Figure 2 and Figure 3 , the top plate assembly 1 further includes card feet 11. The shape of the card feet 11 is rectangular. A top layer enclosing plate 13 is installed on one side of the card feet 11. The card feet 11 are equidistantly installed on the top layer enclosing plate 13. The shape of the top layer enclosing plate 13 is a hollow rectangle. An isosceles trapezoidal plate is installed on the side of the top layer enclosing plate 13 away from the card feet 11. A slot with the same installation distance as the card feet is provided in the middle of the isosceles trapezoidal plate. The isosceles trapezoidal plates are fitted and connected, achieving an inward converging effect, avoiding scratching by sharp edges and corners, and the isosceles trapezoidal plate provides an installation environment for the card feet 11.

[0033] Refer to Figure 2 , the top plate assembly 1 further includes a top plate 12. The top plate 12 serves as the countertop of the cashier desk. The top layer enclosing plate 13 is installed below the top plate 12. A support cross plate 14 is installed inside the top layer enclosing plate 13. The shape of the support cross plate 14 is a capital "J". The support cross plate 14 is used for connection and support. The two ends of the support cross plate 14 are connected to the two ends of the top layer enclosing plate 13. Moreover, the wider end of the support cross plate 14 is connected to the top plate 12. The contact area between the support cross plate 14 and the top plate 12 is large, and the connection is stable. The support cross plate 14 is used to fixedly connect the top layer enclosing plate 13 and can provide support for the top plate 12. When a force is applied from above, the downward force can be distributed to the top layer enclosing plate 13.

[0034] See also Figure 4 The second mounting plate 202 is provided with a threaded groove 22 on the side, and the threaded groove 22 has a thread inside. The threaded groove 22 is used to provide an installation environment. When the card foot 11 is inserted into the first card groove 21, the position of the card foot 11 is aligned with the position of the threaded groove 22. The front and rear ends of the side plates 25 are both provided with support columns 26. The shape of the support columns 26 is also a hollow rectangle, which is convenient for reducing the weight of the entire structure and achieving lightweight. The support columns 26 are installed on the vacant positions on both sides of the second mounting plate and the side plates 25. The support columns 26 are used to support the upper supporting top plate 12. A lightweight groove 23 is provided above the support column 26. The shape of the lightweight groove 23 is a special-shaped groove. The lightweight groove 23 is used to reduce the weight of the support column 26 to achieve a lightweight effect, and the middle special-shaped plate can be pulled outward to a suitable angle for support. The side surfaces of the upper and lower ends of the support columns 26 are connected to the two end positions of the second mounting plate 202 to form a stable rectangular structure to provide support for the top plate assembly 1.

[0035] See also Figure 4 The support assembly 2 also includes two sets of fixing bolts 24. The shape of the fixing bolts 24 matches the corresponding thread grooves 22. When the fixing bolts 24 are tightened into the thread grooves 22, the length of the fixing bolts 24 can just resist the card foot 11. The lower end of the side of the support column 26 is equidistantly provided with second card grooves 27. The second card grooves 27 are vertically arranged. The shape of the second card grooves 27 is a hollow rectangle. The second card grooves 27 are used to provide an installation environment. When the fixing bolts 24 are tightened into the thread grooves 22, the front end of the fixing bolts 24 resists the card foot 11, providing double fixation for the table connection structure, so that the card foot 11 can be pulled out of the first card groove 21 only when the fixing bolts 24 are unscrewed.

[0036] See also Figure 4 The support assembly 2 also includes two groups of connecting plates 29. The two groups of connecting plates 29 are rectangular in shape and the length of the connecting plates 29 is aligned with the outer walls of the two side panels 25. The top and bottom of the side walls of the connecting plates 29 are installed with first mounting plates 28. The shape of the first mounting plates 28 is Z-shaped. The shape of the first mounting plates 28 can play a protective role during the installation process to prevent damage to the installers during installation. Buckles 201 are equidistantly installed at the front and rear ends of the side walls of the connecting plates 29. The shape of the equidistant buckles 201 matches the equidistant second slots 27. When the buckles 201 are aligned with the second slots 27 and installed, the structure of the side panels 25 and the connecting plates 29 can be stabilized, making the bottom of the support assembly 2 more stable. The connecting plates 29 are used to connect the two side panels 25.

[0037] Specifically, buckles 201 are equidistantly installed at the front and rear ends of the side walls of the connecting plate 29. The shape of the buckles 201 matches the second slot 27, which can stabilize the structure of the side panels 25 and the connecting plate 29, making the support assembly 2 more stable. The top plate 12 is placed above the support assembly 2, and the clips 11 are aligned with the first slot 21 and then plugged in. After the clips 11 on both sides of the top plate 12 are plugged in, the fixing bolts 24 are tightened to fix the position of the clips 11 in the first slot 21, and then the buckles 201 are aligned with the second slot 27 and plugged in to fix the two side panels 25, achieving the effect of being unable to disassemble on one side, being easy to install manually, and having double fixation to make the table top connection structure more stable.

[0038] Obviously, the embodiments described above are only some embodiments of the utility model, not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

Claims

1. A double-fixed table connection structure, characterized in that: It comprises a top plate assembly (1), and a support assembly (2) installed below the top plate assembly (1); The top plate assembly (1) comprises a foot (11), the foot (11) is in the shape of a rectangle, three corners of the foot (11) are chamfered, and a protruding arc block is provided on the side of the foot (11) that is not chamfered; The support assembly (2) comprises two groups of side panels (25), two groups of second mounting plates (202) are mounted on the top and bottom of the side walls of the two groups of side panels (25), each of the second mounting plates (202) is equidistantly provided with first card slots (21), the first card slots (21) are in the shape of a hollow rectangle and match the shape of the card foot (11).

2. A double-fixed tabletop connection structure according to claim 1, characterized in that: The top plate assembly (1) further comprises a foot (11) which is in the shape of a rectangle, a top-layer enclosure (13) is mounted on one side of the foot (11), the top-layer enclosure (13) is in the shape of a hollow rectangle, and an isosceles trapezoidal plate is mounted on the side of the top-layer enclosure (13) away from the foot (11).

3. A double-fixed tabletop connection structure according to claim 2, characterized in that: The top plate assembly (1) also includes a top plate (12), and a supporting cross plate (14) is installed inside the top layer enclosure (13), and the supporting cross plate (14) is in the shape of a "J", and the two ends of the supporting cross plate (14) are connected to the two ends of the top layer enclosure (13), and the lower end of the supporting cross plate (14) is connected to the top plate (12).

4. A dual-fixed tabletop connection structure according to claim 1, characterized in that: The side of the second mounting plate (202) is provided with a thread groove (22), the thread groove (22) has threads inside, the front and rear ends of the side plate (25) are both provided with support columns (26), the upper part of the support column (26) is provided with a lightweight groove (23), and the shape of the lightweight groove (23) is irregular.

5. A double-fixed tabletop connection structure according to claim 4, characterized in that: The support assembly (2) further comprises a fixing bolt (24), the shape of which matches the threaded groove (22), and second slots (27) are equidistantly arranged at the lower end of the side of the support column (26), the shape of which is a hollow rectangle.

6. A double-fixed tabletop connection structure according to claim 5, characterized in that: The support assembly (2) further comprises a connecting plate (29), the connecting plate (29) being in a rectangular shape, a first mounting plate (28) being mounted on the top and bottom of a side wall of the connecting plate (29), the first mounting plate (28) being in a Z shape, buckles (201) being mounted equidistantly on the front and rear ends of the side wall of the connecting plate (29), the shape of the buckles (201) being matched with the shape of the second clamping groove (27).

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