A device for opening holes in a table stone top

CN224856129UActive Publication Date: 2026-10-16ZHAOQING YUANLONG METAL&PLASTIC FURNITURE COM LTD
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Patent Information

Application Number
CN202522463064.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-20
Publication Date
2026-10-16
Estimated Expiration
2035-11-20

AI Technical Summary

Technical Problem

[0003]目前,在对餐台进行打孔加工时,需要人工安装到餐台上,但是传统的开孔装置,难以适配不同尺寸和不同边缘厚度的餐台,通用性差

Benefits of technology

[0011]1、本实用新型,通过第一弹簧将滑动板进行推动,然后利用第一螺栓安装到调节孔中来便于调节滑动板的长度,再配合第二弹簧推动连接板滑动,然后使用第二螺栓将连接板连接固定,来便于固定在餐桌上,进而便于了适配不同台面尺寸以及不同台面厚度的餐台进行装配进行打孔处理,通用性高,满足不同餐桌需求;

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    Figure CN224856129U_ABST
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Abstract

The utility model relates to the technical field of dining table top trepanning, and disclose a dining table stone top trepanning device, it includes support seat, both end parts of support seat all set up again inner cavity, the inside fixed mounting of two inner cavities has first spring, the end fixedly connected with sliding board away from each other of two first springs, the outer surface of two sliding boards and the inner wall of two inner cavities slide and fit, the top both sides of support seat are all screw -threaded and installed with first bolt, the top of two sliding boards all set up with a plurality of adjusting holes, through first spring, sliding board is pushed, then utilizes first bolt to install to adjusting hole to be convenient for adjusting the length of sliding board, and then cooperate with second spring and push the sliding of connecting plate, then use second bolt and connect the fixing of connecting plate, to be convenient for fixing on dining table, and then it is convenient to adapt to the dining table of different top size and different top thickness and carry out the assembly and punch processing, and the universality is high, satisfies the demand of different dining table.
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Description

Technical Field

[0001] This utility model belongs to the field of dining table surface opening technology, specifically a device for opening holes in stone dining table surfaces. Background Technology

[0002] In the field of restaurant furniture manufacturing and decoration, stone is often used as a tabletop due to its beautiful and durable properties.

[0003] Currently, when drilling holes in a dining table, it needs to be manually installed onto the table. However, traditional drilling devices are difficult to adapt to dining tables of different sizes and edge thicknesses, resulting in poor versatility. Utility Model Content

[0004] In view of the above situation and to overcome the defects of the prior art, this utility model provides a hole-opening device for stone countertops of dining tables, which effectively solves the problems mentioned in the background.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a device for opening holes in a stone countertop for a dining table, comprising a support base, with inner cavities opened at both ends of the support base, and a first spring fixedly installed inside each of the two inner cavities. A sliding plate is fixedly connected to the ends of the two first springs that are far apart from each other. The outer surfaces of the two sliding plates slide against the inner walls of the two inner cavities. First bolts are threadedly installed on both sides of the top of the support base. Multiple adjustment holes are opened at the top of each of the two sliding plates, and the two first bolts are threadedly connected to the inner sides of the two sets of adjustment holes.

[0006] Preferably, a vertical plate is fixedly installed on one side of the bottom of each of the two sliding plates. A movable groove is opened inside each of the two vertical plates. A fixed column is fixedly installed inside each of the two movable grooves. A connecting plate is slidably installed on both sides of the two fixed columns. A second spring is sleeved on both sides of the two fixed columns. One end of the two sets of second springs is fixedly connected to the connecting plate, and the other end of the two sets of second springs is fixedly connected to the movable groove. A second bolt is threaded to one end of each of the two connecting plates.

[0007] Preferably, a fixing plate is fixedly installed on the bottom surface of the support base, a first motor is fixedly installed on the outside of the fixing plate, a first screw is fixedly connected to the drive end of the first motor, a first slot is opened inside the fixing plate, the first screw is rotatably connected inside the first slot, a first sliding seat is threaded on the outside of the first slot, a first guide shaft is fixedly installed on both sides inside the first slot, and the two ends of the first sliding seat are slidably connected to the outside of the two first guide shafts.

[0008] Preferably, a horizontal plate is fixedly installed at the bottom of the first moving seat, a second motor is fixedly installed on the outside of the horizontal plate, a second screw is fixedly connected to the drive end of the second motor, a second slot is opened on the inner side of the horizontal plate, the second screw is rotatably connected to the inside of the second slot, the second moving seat is threaded on the outside of the second screw, a second guide shaft is fixedly installed on both sides of the inside of the second slot, and the two ends of the second moving seat are slidably connected to the outside of the second guide shaft.

[0009] Preferably, an electric telescopic rod is fixedly installed at the bottom end of the second moving seat, a third motor is fixedly connected to the output end of the electric telescopic rod, and a drilling tool is fixedly connected to the drive end of the third motor.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] 1. This utility model uses a first spring to push a sliding plate, and then uses a first bolt to install it into an adjustment hole to facilitate the adjustment of the length of the sliding plate. Then, a second spring pushes a connecting plate to slide, and a second bolt is used to connect and fix the connecting plate to facilitate fixing it on the dining table. This makes it easy to assemble and drill holes for dining tables with different table sizes and thicknesses. It has high versatility and meets the needs of different dining tables.

[0012] 2. In this new type, the first screw is rotated by the first motor to drive the first moving seat to move longitudinally, and the second screw is rotated by the second motor to drive the second moving seat to move laterally. Then, the electric telescopic rod pushes the third motor to move downward to rotate the drilling tool to drill holes in the table, thereby expanding the drilling area of ​​the drilling tool and improving the drilling efficiency. Attached Figure Description

[0013] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0014] In the attached diagram:

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a cross-sectional structural diagram of the support base and vertical plate of this utility model;

[0017] Figure 3 This is a schematic diagram of the connection structure of the electric telescopic pole of this utility model;

[0018] In the diagram: 1. Support base; 2. Inner cavity; 3. First spring; 4. Sliding plate; 5. First bolt; 6. Adjustment hole; 7. Vertical plate; 8. Movable groove; 9. Fixed column; 10. Connecting plate; 11. Second spring; 12. Second bolt; 13. Fixed plate; 14. First motor; 15. First screw; 16. First slot; 17. First sliding seat; 18. First guide shaft; 19. Horizontal plate; 20. Second motor; 21. Second screw; 22. Second slot; 23. Second sliding seat; 24. Second guide shaft; 25. Electric telescopic rod; 26. Third motor; 27. Drilling tool. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0020] Example 1, by Figures 1-3 The present invention relates to a hole-opening device for a stone countertop of a dining table, comprising a support base 1, with inner cavities 2 at both ends of the support base 1. A first spring 3 is fixedly installed inside each of the two inner cavities 2. A sliding plate 4 is fixedly connected to one end of each of the two first springs 3 that is far apart from each other. The outer surfaces of the two sliding plates 4 slide against the inner walls of the two inner cavities 2. The first spring 3 is used to push the sliding plate 4 to slide. A first bolt 5 is used in conjunction with the sliding plate 4 to be installed in an adjustment hole 6 for easy adjustment of the sliding plate 4. First bolts 5 are threadedly installed on both sides of the top of the support base 1. Multiple adjustment holes 6 are opened at the top of each of the two sliding plates 4. Two first bolts 5 are threadedly connected to the inner sides of two sets of adjustment holes 6.

[0021] Vertical plates 7 are fixedly installed on one side of the bottom of each of the two sliding plates 4. Movable grooves 8 are opened inside each of the two vertical plates 7. Fixed posts 9 are fixedly installed inside each of the two movable grooves 8. Connecting plates 10 are slidably installed on both sides of the two fixed posts 9. Second springs 11 are sleeved on both sides of the two fixed posts 9. One end of the two sets of second springs 11 is fixedly connected to the connecting plates 10, and the other end of the two sets of second springs 11 is fixedly connected to the movable grooves 8. The second springs 11 are used to push the connecting plates 10 to slide on the fixed posts 9. Then, the two connecting plates 10 are connected and fixedly connected by second bolts 12. One end of each of the two connecting plates 10 is threaded with a second bolt 12.

[0022] A fixing plate 13 is fixedly installed on the bottom surface of the support base 1. A first motor 14 is fixedly installed on the outside of the fixing plate 13. A first screw 15 is fixedly connected to the drive end of the first motor 14. The first motor 14 is used to rotate the first screw 15 to control the movement of the first moving seat 17. A first slot 16 is opened inside the fixing plate 13. The first screw 15 is rotatably connected inside the first slot 16. The first moving seat 17 is threaded on the outside of the first slot 16. A first guide shaft 18 is fixedly installed on both sides inside the first slot 16. The two ends of the first moving seat 17 are slidably connected to the outside of the two first guide shafts 18. The first guide shafts 18 are used to help guide the first moving seat 17.

[0023] A horizontal plate 19 is fixedly installed at the bottom of the first moving seat 17. A second motor 20 is fixedly installed on the outside of the horizontal plate 19. A second screw 21 is fixedly connected to the drive end of the second motor 20. The second motor 20 is used to rotate the second screw 21 to control the movement of the second moving seat 23. A second slot 22 is opened on the inner side of the horizontal plate 19. The second screw 21 is rotatably connected to the inside of the second slot 22. The second moving seat 23 is threaded on the outside of the second screw 21. A second guide shaft 24 is fixedly installed on both sides inside the second slot 22. The two ends of the second moving seat 23 are slidably connected to the outside of the second guide shaft 24. The second guide shaft 24 is used to help guide the second moving seat 23.

[0024] An electric telescopic rod 25 is fixedly installed at the bottom of the second moving seat 23. The electric telescopic rod 25 is used to push the third motor 26 to move down. The third motor 26 rotates the drilling tool 27 to perform hole opening. The output end of the electric telescopic rod 25 is fixedly connected to the third motor 26, and the drive end of the third motor 26 is fixedly connected to the drilling tool 27.

[0025] Working principle: In use, the sliding plate 4 is pushed by the first spring 3, and the length of the sliding plate 4 is adjusted by the first bolt 5 installed in the adjustment hole 6. The connecting plate 10 is pushed to slide by the second spring 11, and the connecting plate 10 is connected and fixed by the second bolt 12 to facilitate fixing on the dining table. The first screw 15 is rotated by the first motor 14 to drive the first moving seat 17 to move longitudinally. The second moving seat 23 is moved laterally by the second screw 21 rotated by the second motor 20. Finally, the electric telescopic rod 25 pushes the third motor 26 to move down and rotate the drilling tool 27 to drill holes in the dining table.

Claims

1. A device for drilling holes in a stone countertop for a dining table, comprising a support base (1), characterized in that: The support base (1) has an inner cavity (2) at both ends. A first spring (3) is fixedly installed inside each of the two inner cavities (2). A sliding plate (4) is fixedly connected to the ends of the two first springs (3) that are far apart from each other. The outer surfaces of the two sliding plates (4) slide against the inner walls of the two inner cavities (2). A first bolt (5) is threadedly installed on both sides of the top of the support base (1). Multiple adjustment holes (6) are opened at the top of the two sliding plates (4). The two first bolts (5) are threadedly connected to the inner side of the two sets of adjustment holes (6).

2. The drilling device for a stone countertop for a dining table according to claim 1, characterized in that: A vertical plate (7) is fixedly installed on one side of the bottom of each of the two sliding plates (4). A movable groove (8) is opened inside each of the two vertical plates (7). A fixed column (9) is fixedly installed inside each of the two movable grooves (8). A connecting plate (10) is slidably installed on both sides of the two fixed columns (9). A second spring (11) is sleeved on both sides of the two fixed columns (9). One end of the two sets of second springs (11) is fixedly connected to the connecting plate (10), and the other end of the two sets of second springs (11) is fixedly connected to the movable groove (8). A second bolt (12) is threadedly connected to one end of each of the two connecting plates (10).

3. The drilling device for a stone countertop for a dining table according to claim 1, characterized in that: A fixing plate (13) is fixedly installed on the bottom surface of the support base (1). A first motor (14) is fixedly installed on the outside of the fixing plate (13). A first screw (15) is fixedly connected to the drive end of the first motor (14). A first slot (16) is opened inside the fixing plate (13). The first screw (15) is rotatably connected inside the first slot (16). A first sliding seat (17) is threaded on the outside of the first slot (16). A first guide shaft (18) is fixedly installed on both sides inside the first slot (16). The two ends of the first sliding seat (17) are slidably connected to the outside of the two first guide shafts (18).

4. The hole-opening device for a stone countertop of a dining table according to claim 3, characterized in that: A horizontal plate (19) is fixedly installed at the bottom of the first shift seat (17). A second motor (20) is fixedly installed on the outside of the horizontal plate (19). A second screw (21) is fixedly connected to the drive end of the second motor (20). A second slot (22) is opened on the inner side of the horizontal plate (19). The second screw (21) is rotatably connected to the inside of the second slot (22). A second shift seat (23) is threaded on the outside of the second screw (21). A second guide shaft (24) is fixedly installed on both sides inside the second slot (22). The two ends of the second shift seat (23) are slidably connected to the outside of the second guide shaft (24).

5. The drilling device for a stone countertop for a dining table according to claim 4, characterized in that: An electric telescopic rod (25) is fixedly installed at the bottom end of the second moving seat (23). A third motor (26) is fixedly connected to the output end of the electric telescopic rod (25). A drilling tool (27) is fixedly connected to the drive end of the third motor (26).