A desktop that can flexibly mate with a bottom mounting component
Patent Information
- Application Number
- CN202522315772.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-31
- Publication Date
- 2026-10-13
- Estimated Expiration
- 2035-10-31
AI Technical Summary
然而,当桌面的四个固定点与桌脚的四个固定点之间出现偏差时,这种偏差会在桌子的使用过程中产生扭力
[0021]1、设置了第一支撑轨道和第二支撑轨道,螺栓可在轨道内槽中滑动,其位置能灵活调节移动,便于调整桌脚托盘位置,以适应不同尺寸的桌脚托盘或安装需求。桌脚托盘上设有多组安装孔,每组安装孔间距与螺栓滑动位置匹配,同一桌脚托盘能适配不同间距的桌脚,实现桌面与不同类型桌脚的灵活搭配。
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Figure CN224845196U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to furniture technical field especially a desktop with bottom mounting component can be flexible collocation. BACKGROUND
[0002] The table, as the indispensable important component in the home environment, its structure is usually built by the desktop and the table leg together.
[0003] In the traditional table connecting mode, the fixing of the desktop and the table leg adopts welding or bolt connection. Welding can make the two closely combine, but when the table needs to be disassembled or maintained subsequently, it will bring great difficulty, and even the components can be damaged due to forcible disassembly. Although the bolt connection is relatively flexible, the operation process is relatively cumbersome, and frequent disassembly can cause the bolt to loosen, affecting the stability of the overall structure of the table.
[0004] For the upper end face of the connecting piece, it closely fits the bottom of the desktop and is connected with the desktop through screws and other components. If a traditional wooden panel desktop is used, the screws are usually screwed into the panel to fix the panel and the middle connecting piece. This method ensures the stability of the connection to a certain extent, but there are still problems, such as the screws may loosen during long-term use, and the wooden desktop may be damaged when disassembled again. If it is an iron art desktop, welding is used to fix the connection. The firmness of welding makes the iron art desktop and the connecting piece closely connected, however, this also makes it almost impossible to disassemble subsequently. Once the components need to be repaired or replaced, the welding points often have to be destroyed, causing unnecessary loss.
[0005] More importantly, no matter which connection method is used, it is extremely unfavorable for subsequent disassembly and maintenance. Generally speaking, at least four points need to be fixed on the bottom of the desktop to ensure the stable connection between the desktop and the table leg. However, when there is a deviation between the four fixed points of the desktop and the four fixed points of the table leg, the deviation will generate a torsion force during the use of the table. With the passage of time and the continuous action of the torsion force, the desktop or the table leg will gradually deform and be damaged to different degrees. This damage not only affects the appearance of the table, but more importantly, it reduces the service life of the table, causing many inconveniences to the user.
[0006] In summary, the traditional table connecting method not only has many inconveniences in the installation and connection process, but also seriously hinders the normal use of the table subsequently, and needs to be improved and optimized. INVENTION CONTENTS
[0007] This utility model overcomes the shortcomings of the prior art and provides a desktop that can be flexibly matched with bottom mounting components. It is equipped with a first support rail and a second support rail, and the bolts can slide in the inner groove of the rail. Their positions can be flexibly adjusted and moved to facilitate the adjustment of the table leg positions to adapt to different sizes of table legs or installation requirements.
[0008] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0009] A desktop that can be flexibly combined with bottom mounting components includes a desktop component. The bottom of the desktop component is provided with a first support rail that runs horizontally through the center, and the center of the first support rail is provided with a first rail inner groove that opens downward. At least one pair of second support rails are symmetrically distributed on both sides of the first support rail, and the center of the second support rail is provided with a second rail inner groove that opens in the same direction as the first rail inner groove.
[0010] Both the first and second inner track grooves are slidably connected with bolts. The heads of the bolts are slidably connected inside the first and second inner track grooves, while the threaded sections of the bolts are exposed outside the first and second inner track grooves.
[0011] The bolts are detachably connected to the table leg tray, which is used to connect the table legs.
[0012] Furthermore, a desktop frame is provided on the bottom surface of the desktop component, and both the first support rail and the second support rail are located inside the desktop frame. The end of the first support rail abuts against the inner side of the desktop frame, and one end of the second support rail abuts against the inner side of the desktop frame, while the other end abuts against the first support rail.
[0013] Furthermore, the first support rail and the second support rail are arranged perpendicular to each other.
[0014] Furthermore, the first track inner groove includes a first inner groove body and a first opening groove. The width of the first inner groove body is greater than the width of the first opening groove. The width of the first opening groove is less than the diameter of the bolt head but greater than the diameter of the bolt thread section. When the bolt head is located in the first inner groove body, the bolt cannot be directly removed from the first opening groove.
[0015] Furthermore, the first track inner groove is provided with a first bolt inlet hole, which penetrates the first opening groove and the first inner groove body, and the head of the bolt can enter the first inner groove body from the first bolt inlet hole.
[0016] Furthermore, the second track inner groove includes a second inner groove body and a second opening groove. The width of the second inner groove body is greater than the width of the second opening groove, and the width of the second opening groove is less than the diameter of the bolt head but greater than the diameter of the bolt thread section. When the bolt head is located in the second inner groove body, the bolt cannot be directly removed from the second opening groove.
[0017] Furthermore, the second inner groove of the second track is provided with a second bolt inlet hole, which penetrates the second opening groove and the second inner groove body, and the head of the bolt can enter the second inner groove body from the second bolt inlet hole.
[0018] Furthermore, after the bolt is inserted into the table leg tray, the bolt is threaded into a nut, which is used to hold the table leg tray away from the first support rail and the second support rail.
[0019] Furthermore, the table leg tray is provided with at least two sets of mounting holes, and the spacing of each set of mounting holes matches the sliding position of the bolts of the first support rail or the second support rail.
[0020] Compared with the prior art, the beneficial effects of this utility model are:
[0021] 1. A first and second support rail are provided, allowing the bolts to slide within the rail grooves. Their positions can be flexibly adjusted to accommodate different sizes of table leg trays or installation requirements. The table leg tray has multiple sets of mounting holes, with the spacing between each set matching the bolt sliding position. The same table leg tray can accommodate table legs with different spacing, enabling flexible matching of tabletops with different types of table legs.
[0022] 2. The first and second support rails are set perpendicular to each other, forming a "cross" or "T" shaped support structure, which enhances the torsional resistance of the desktop. The desktop base frame, as the overall support frame, not only enhances the rigidity of the desktop and prevents deformation, but also provides an installation base for the rail system, further improving the stability of the desktop.
[0023] 3. The unique design of the inner groove of the track: the width of the inner groove is greater than that of the opening groove, the width of the opening groove is less than the diameter of the bolt head but greater than the diameter of the thread section, and both ends of the track are blocked. After the bolt head is put into the inner groove, it can only be taken out from a specific bolt insertion hole, which ensures the stability of the bolt installation, avoids it from falling off due to long-term shaking and use, and extends the service life of the table.
[0024] 4. Bolts can be inserted or removed through bolt holes in the inner groove of the track, allowing for detachable connection with the table leg tray, and then tightened with nuts. This design makes the installation and removal of the tabletop and table leg tray more convenient and quick. Attached Figure Description
[0025] The accompanying drawings are provided to further illustrate the utility model and, together with the embodiments of the utility model, are used to explain the present utility model. They do not constitute a limitation on the present utility model. In the drawings:
[0026] Figure 1 This is a schematic diagram of the overall structure of the bottom of the desktop according to an embodiment of the present invention;
[0027] Figure 2 This is an exploded view of the desktop according to an embodiment of the present invention;
[0028] Figure 3 This is a schematic diagram of the desktop component and the first and second support rails according to an embodiment of the present invention;
[0029] Figure 4 This is an exploded view of the desktop component and the first and second support rails according to an embodiment of the present invention;
[0030] Figure 5 This is a schematic diagram of the internal structure of the first support track in an embodiment of this utility model.
[0031] In the diagram: 1. Desktop component; 101. Desktop bottom frame; 2. First support rail; 201. First rail inner groove; 202. First bolt hole; 3. Second support rail; 301. Second rail inner groove; 302. Second bolt hole; 4. Bolt; 5. Table leg tray; 6. Nut. Detailed Implementation
[0032] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the scope of the present invention.
[0033] like Figures 1 to 5 As shown, a desktop that can be flexibly combined with bottom mounting components includes a desktop assembly 1. The bottom of the desktop assembly 1 is provided with a first support rail 2 that runs horizontally through the center, and the center of the first support rail has a first rail inner groove 201 that opens downwards. At least one pair of second support rails 3 are symmetrically distributed on both sides of the first support rail 2. The center of the second support rail 3 has a second rail inner groove 301 that opens in the same direction as the first rail inner groove 201. The first support rail 2 and the second support rail 3 are arranged perpendicular to each other to form a "cross" or "T" shaped support structure to enhance torsional resistance.
[0034] Both the inner groove 201 and the inner groove 301 of the first track are slidably connected with bolts 4. The head of the bolt 4 is slidably connected inside the inner groove 201 and the inner groove 301 of the second track, and the threaded section of the bolt 4 is exposed outside the inner groove 201 and the inner groove 301 of the second track. The position of the bolt 4 can be adjusted and moved, so it is easy to flexibly adjust the position of the table legs to adapt to different sizes of table legs or installation requirements.
[0035] Bolt 4 is detachably connected to table leg tray 5, which is used to connect the table legs.
[0036] The desktop component 1 is made of high-strength board or composite material, and its surface can be covered with a wear-resistant layer, making it suitable for various scenarios such as offices and homes. A desktop base frame 101 is provided at the bottom of the desktop component 1. The desktop base frame 101 serves as the overall support frame, enhancing the rigidity of the desktop, preventing deformation, and providing an installation base for the track system. Both the first support track 2 and the second support track 3 are located within the desktop base frame 101. The end of the first support track 2 abuts against the inner side of the desktop base frame 101, and one end of the second support track 3 abuts against the inner side of the desktop base frame 101, while the other end abuts against the first support track 2.
[0037] The first track inner groove 201 includes a first inner groove body and a first opening groove. The width of the first inner groove body is greater than the width of the first opening groove. The width of the first opening groove is less than the head diameter of the bolt 4 but greater than the threaded section diameter of the bolt 4. When the head of the bolt 4 is located in the first inner groove body, the bolt 4 cannot be directly removed from the first opening groove.
[0038] The first track inner groove 201 is provided with a first bolt inlet hole 202, which penetrates the first opening groove and the first inner groove body. The head of the bolt 4 can enter the first inner groove body from the first bolt inlet hole 202.
[0039] The second track inner groove 301 includes a second inner groove body and a second opening groove. The width of the second inner groove body is greater than the width of the second opening groove. The width of the second opening groove is less than the head diameter of the bolt 4 and greater than the threaded section diameter of the bolt 4. When the head of the bolt 4 is located in the second inner groove body, the bolt 4 cannot be directly removed from the second opening groove.
[0040] The second track inner groove 301 is provided with a second bolt inlet hole 302, which penetrates the second opening groove and the second inner groove body. The head of the bolt 4 can enter the second inner groove body from the second bolt inlet hole 302.
[0041] Because both ends of the first support rail 2 and the second support rail 3 are blocked, after the head of the bolt 4 is inserted into the first inner groove and the second inner groove, the bolt 4 can only be taken out from the first bolt inlet hole 202 and the second bolt inlet hole 302. This ensures the stability of the bolt 4 installation, so that the bolt 4 will not fall off due to long-term shaking and use during the use of the table, thus ensuring the durability and stability of the table.
[0042] After the bolt 4 is inserted into the table leg tray 5, the bolt 4 is threaded into the nut 6. The nut 6 is used to hold the table leg tray 5 away from the side of the first support rail 2 and the second support rail 3.
[0043] The table leg tray 5 is provided with at least two sets of mounting holes 501. The spacing of each set of mounting holes 501 matches the sliding position of the bolts 4 of the first support rail 2 or the second support rail 3. This design allows the same table leg tray 5 to adapt to the installation needs of table legs with different spacing. Users can flexibly adjust the position and spacing of the table legs according to their own needs to achieve flexible matching of tabletops with different types of table legs.
[0044] Traditional tabletops and legs are usually connected in a fixed way; the installation position and spacing of the legs are predetermined and difficult to adjust. If you need to replace the legs with different sizes or types, you may need to modify or remake the tabletop, which is a rather cumbersome process.
[0045] The desktop of this utility model is equipped with a first support rail and a second support rail, and the bolts can slide freely within the rails. Users can flexibly adjust the position and spacing of the table legs as needed, realizing flexible matching of the desktop with different types of table legs.
[0046] Traditional tabletops have a relatively simple support structure, typically relying on simple legs to support the tabletop directly, resulting in poor torsional resistance. When subjected to significant torsional forces, the tabletop is prone to deformation or damage.
[0047] The first and second support rails of this utility model are arranged perpendicularly to each other to form a "cross" or "T" shaped support structure, which can effectively enhance the torsional resistance of the desktop, distribute the torsional force to each rail, and improve the overall stability and load-bearing capacity of the desktop.
[0048] Traditional tabletops and legs are usually connected by screws or glue. Over time and with shaking during use, the connection can easily loosen, causing the table legs to fall off or the tabletop to become unstable.
[0049] The special design of the inner groove of the desktop track and the sealing at both ends of the track ensure the stability of the bolt installation, prevent the bolts from falling off due to shaking and use, extend the service life of the table, and improve the safety of use.
[0050] Finally, it should be noted that the above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. However, any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the utility model should be included within the protection scope of the utility model.
Claims
1. A desktop that can be flexibly combined with bottom mounting components, characterized in that, The desktop component (1) is provided with a first support rail (2) that runs horizontally through the center at the bottom of the desktop component (1), and a first rail inner groove (201) with an opening facing downward is provided at the center of the first support rail (2); at least one pair of second support rails (3) are symmetrically distributed on both sides of the first support rail (2), and a second rail inner groove (301) with an opening in the same direction as the first rail inner groove (201) is provided at the center of the second support rail (3). Both the first track inner groove (201) and the second track inner groove (301) are slidably connected with bolts (4). The head of the bolt (4) is slidably connected inside the first track inner groove (201) and the second track inner groove (301), and the threaded section of the bolt (4) is exposed outside the first track inner groove (201) and the second track inner groove (301). The bolt (4) is detachably connected to the table leg tray (5), which is used to connect the table legs.
2. A desktop with flexibly compatible bottom mounting components according to claim 1, characterized in that, The desktop component (1) has a desktop bottom frame (101) at its bottom surface. The first support rail (2) and the second support rail (3) are both located inside the desktop bottom frame (101). The end of the first support rail (2) abuts against the inner side of the desktop bottom frame (101), and one end of the second support rail (3) abuts against the inner side of the desktop bottom frame (101) and the other end abuts against the first support rail (2).
3. A desktop with flexibly compatible bottom mounting components according to claim 1, characterized in that, The first support rail (2) and the second support rail (3) are arranged perpendicular to each other.
4. A desktop with a flexibly configurable bottom mounting component according to any one of claims 1 to 3, characterized in that, The first track inner groove (201) includes a first inner groove body and a first opening groove. The width of the first inner groove body is greater than the width of the first opening groove. The width of the first opening groove is less than the head diameter of the bolt (4) and greater than the thread section diameter of the bolt (4). When the head of the bolt (4) is located in the first inner groove body, the bolt (4) cannot be directly removed from the first opening groove.
5. A desktop with flexibly compatible bottom mounting components according to claim 4, characterized in that, The first track inner groove (201) is provided with a first bolt inlet hole (202), which penetrates the first opening groove and the first inner groove body. The head of the bolt (4) can enter the first inner groove body from the first bolt inlet hole (202).
6. A desktop with a flexibly configurable bottom mounting component according to any one of claims 1 to 3, characterized in that, The second inner groove (301) includes a second inner groove body and a second opening groove. The width of the second inner groove body is greater than the width of the second opening groove. The width of the second opening groove is less than the head diameter of the bolt (4) and greater than the thread section diameter of the bolt (4). When the head of the bolt (4) is located in the second inner groove body, the bolt (4) cannot be directly removed from the second opening groove.
7. A desktop with flexible bottom mounting components as described in claim 6, characterized in that, The second inner groove (301) is provided with a second bolt inlet hole (302), which penetrates the second opening groove and the second inner groove body. The head of the bolt (4) can enter the second inner groove body from the second bolt inlet hole (302).
8. A desktop with a flexibly configurable bottom mounting component according to any one of claims 1 to 3, characterized in that, After the bolt (4) is inserted into the table leg tray (5), the bolt (4) is threaded into the nut (6), which is used to hold the table leg tray (5) away from the first support rail (2) and the second support rail (3).
9. A desktop with a flexibly configurable bottom mounting component according to any one of claims 1 to 3, characterized in that, The table leg tray (5) is provided with at least two sets of mounting holes (501), and the spacing of each set of mounting holes (501) matches the sliding position of the bolts (4) of the first support rail (2) or the second support rail (3).