A decorative drilling tool

Abstract

This application relates to an auxiliary drilling tool for decoration and renovation, belonging to the technical field of building construction. It includes a mounting box with two sets of guide rails fixedly connected to its inner side. This application utilizes the cooperative action of a turntable, a planar spiral groove, sliders, a fixed base, and clamping plates in the clamping assembly. When the turntable rotates, the planar spiral groove drives multiple sliders to move, subsequently causing multiple clamping plates to move synchronously towards the center, thus forming a ring-like clamping and fixing of the electric drill. This effectively reduces the impact of vibration on the hand. An anti-reverse component ensures stable clamping of the clamping assembly. Simultaneously, the buffer assembly, using a damping sleeve, guide rod, and spring, further absorbs vibration, reducing its transmission to the mounting box and the operator's hands. Furthermore, the three perforations are on the same vertical axis, ensuring drill bit coaxiality and drilling accuracy. Overall, the synergistic effect significantly improves the stability, accuracy, and ease of operation of decoration and renovation drilling operations.

Description

Technical Field

[0001] This application relates to the field of building construction technology, and in particular to an auxiliary drilling tool for decoration and renovation. Background Technology

[0002] Drilling is a common and crucial step in decoration and renovation projects, widely used for installing various pipelines, fixing fixtures, and erecting joists. To ensure construction quality and efficiency, auxiliary drilling tools for decoration and renovation have emerged. These tools aim to assist drilling equipment, improving drilling accuracy, stability, and ease of operation, while reducing the labor intensity of workers. An existing patent (publication number: CN221391635U) discloses an auxiliary drilling tool for decoration and renovation. It includes a support box, with an auxiliary drilling mechanism installed between the inner side and bottom of the support box to improve drilling accuracy and assist in drilling positioning. The auxiliary drilling mechanism includes an adjustable support component installed inside the support box to improve drilling accuracy, and a guide return component for elastic energy storage and return force is installed between the bottom of the adjustable support component and the inner bottom wall of the support box. This solution can buffer lateral swaying during drilling, improving the accuracy of the drill bit during drilling.

[0003] However, the above solution has certain limitations in practical use. In the above solution, the spring can only reduce the vibration of the electric drill on the support box and ensure the stability of the support box. However, the operator needs to hold the electric drill by hand. The electric drill is fixed by manually squeezing it into the limiting hole. When the electric drill is working, the strong vibration will directly affect the operator's hand, causing the hand to move slightly involuntarily. The vibration will cause the hand muscles to fatigue quickly, making it difficult to maintain a stable and strong pressing state for a long time. Even if the hand tries to keep still, the vibration itself will cause the drill tip to have a slight radial jump and swing in the limiting hole. In addition, the limiting hole in the above solution lacks an effective fixing and limiting structure for the electric drill, which leads to a slight displacement of the electric drill tip. At this time, the displacement accumulates and amplifies during the drilling process, which eventually seriously affects the drilling accuracy and causes the drilling position to be misaligned. Utility Model Content

[0004] The purpose of this application is to provide an auxiliary drilling tool for decoration and renovation, which has the advantages of forming a ring-shaped clamp and fixation for the electric drill, effectively reducing the impact of vibration on the hand, and significantly improving the stability, accuracy and ease of operation of decoration and renovation drilling operations, thus solving the problems mentioned in the background art.

[0005] This application provides a decorative auxiliary drilling tool with the following technical solution: It includes a mounting box, with two sets of guide rails fixedly connected to the inner side of the mounting box. A movable plate is slidably connected to the inner side of the two sets of guide rails. A clamping assembly is provided on the upper side of the movable plate. The clamping assembly includes a fixed frame fixedly connected to the upper side of the movable plate. A turntable is rotatably connected to the inner side of the fixed frame. A planar spiral groove is formed on the upper side of the turntable. Three sliders are slidably connected to the outer side of the planar spiral groove. A fixed seat is fixedly connected to the upper side of each of the three sliders. A clamping plate is fixedly connected to one end of each of the three fixed seats. An anti-reverse component is provided on the outer side of the clamping assembly. A four-group rectangular array of buffer components is provided on the inner side of the movable plate. A dust collection box is provided on the bottom surface of the mounting box. The dust collection box is fixedly connected to the mounting box by bolts. A through hole one is formed on the outer side of the movable plate. A through hole two is formed on the inner side of the mounting box. A through hole three is formed on the inner side of the dust collection box.

[0006] By adopting the above technical solution, and through the coordinated action of the fixed frame, turntable, planar spiral groove, slider, fixed seat and clamping plate, the planar spiral groove can drive multiple sliders to move when the turntable rotates, and then cause multiple clamping plates to move synchronously towards the center, thereby forming a ring-shaped clamping and fixing of the electric drill. This effectively reduces the transmission of vibration to the operator's hand during the operation of the electric drill, improves the stability of the electric drill fixing, avoids the displacement of the electric drill end due to hand fatigue or vibration, and thus ensures the accuracy of drilling.

[0007] Preferably, the outer side of the fixing frame is provided with three guide grooves, and the outer sides of the three sliders are respectively slidably connected to the inner sides of the three sliders.

[0008] By adopting the above technical solution, the guide groove slides in cooperation with the outer side of the slider, which can accurately guide the movement trajectory of the slider, ensuring that the slider slides smoothly under the drive of the planar spiral groove, making the movement of the clamping plate more synchronous and stable, further improving the clamping accuracy and reliability of the electric drill, and avoiding the impact of slider shaking on the clamping effect.

[0009] Preferably, protective pads are fixedly connected to the outer sides of the three clamping plates, and the protective pads are made of rubber.

[0010] By adopting the above technical solution, the rubber protective pad can increase the friction between the clamping plate and the electric drill, making the clamping process more secure. At the same time, it can protect the outer shell of the electric drill, preventing hard damage to the electric drill during the clamping process. In addition, the elastic properties of the rubber material can absorb some of the vibration of the electric drill to a certain extent.

[0011] Preferably, a hinge seat is fixedly connected to the outer side of the turntable, a handle is rotatably connected to the inner side of the hinge seat, and a rubber protective sleeve is fitted on the outer side of the handle.

[0012] By adopting the above technical solution, the handle provides the operator with a gripping part that is easy to apply force to, allowing the operator to easily rotate the turntable to adjust the clamping state of the clamping plate. At the same time, the rubber protective sleeve can increase the comfort of gripping and reduce hand fatigue, thereby realizing flexible adjustment of the clamping force of the electric drill.

[0013] Preferably, the anti-reverse assembly includes a ratchet and a fixed shaft. The inner side of the ratchet is fixedly connected to the outer side of the turntable, one end of the fixed shaft is fixedly connected to the upper side of the moving plate, a locking block is rotatably connected to the outer side of the fixed shaft, and a torsion spring is installed on the inner side of the locking block.

[0014] By adopting the above technical solution, the cooperation between the ratchet, fixed shaft, locking block and torsion spring can prevent the turntable from rotating in the opposite direction after the turntable rotates to the appropriate position and the clamping plate clamps the electric drill. This is achieved by the locking action of the locking block and the ratchet, thereby maintaining the stable clamping force of the clamping plate on the electric drill.

[0015] Preferably, the buffer assembly includes a damping sleeve fixedly connected to the inner side of the movable plate, a guide rod slidably connected to the inner side of the damping sleeve, the bottom end of the guide rod being fixedly connected to the inner side of the mounting box, and a spring sleeved on the outer side of the guide rod, with the two ends of the spring being fixedly connected to the inner side of the mounting box and the bottom surface of the movable plate, respectively.

[0016] By adopting the above technical solution, the combined action of the damping sleeve, guide slide rod and spring can effectively buffer and absorb the vibration generated by the moving plate when the electric drill is working, reduce the transmission of vibration to the mounting box, ensure that the moving plate slides smoothly on the guide rail, further improve the stability of the entire device in the drilling process, and reduce the impact of vibration on the drilling accuracy.

[0017] Preferably, the first perforation, the second perforation, and the third perforation are located on the same vertical axis.

[0018] By adopting the above technical solution, the first, second and third perforations are all on the same vertical axis, which can ensure that the drill bit of the electric drill maintains precise coaxiality when passing through these perforations, so that the drill bit can accurately align with the drilling position along the preset vertical direction.

[0019] Preferably, the bottom surface of the mounting box is fixedly connected to two brackets, and the bottom surface of each of the two brackets is fixedly equipped with four rectangular arrays of suction cups.

[0020] By adopting the above technical solution, the suction cup is used to firmly fix the entire device to the working surface by adsorption between it and the wall or other working surface, reducing the burden on the operator holding the device and improving the stability of the drilling operation.

[0021] In summary, this application includes at least one of the following beneficial technical effects: This auxiliary drilling tool for decoration and renovation utilizes the coordinated action of a turntable, a planar spiral groove, sliders, a fixed base, and clamping plates in its clamping assembly. As the turntable rotates, the planar spiral groove drives multiple sliders to move, which in turn causes multiple clamping plates to move synchronously towards the center, thus forming a ring-like clamping and fixing of the electric drill. This effectively reduces the impact of vibration on the hand. An anti-reverse component ensures stable clamping and prevents the electric drill from loosening. Simultaneously, a buffer assembly using a damping sleeve, guide rod, and spring further absorbs vibration, reducing its transmission to the mounting box and the operator's hands. Furthermore, the three perforations are aligned on the same vertical axis, ensuring drill bit coaxiality and drilling accuracy. This overall synergy significantly improves the stability, accuracy, and ease of operation of drilling operations in decoration and renovation. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural diagram of the entire application; Figure 2 This is a cross-sectional structural diagram of the entire application; Figure 3 This is an exploded view of the clamping component of this application; Figure 4 This is a schematic diagram of the explosion structure of the anti-reverse component of this application; Figure 5 This is a schematic diagram of the connection structure between the buffer assembly and the mounting box in this application.

[0023] In the picture: 1. Mounting box; 2. Guide rail; 3. Moving plate; 4. Clamping assembly; 401. Fixing frame; 402. Turntable; 403. Planar spiral groove; 404. Slider; 405. Fixing seat; 406. Clamping plate; 407. Protective pad; 408. Guide groove; 409. Hinge seat; 410. Handle; 5. Anti-reverse assembly; 501. Ratchet; 502. Fixing shaft; 503. Torsion spring; 504. Locking block; 6. Buffer assembly; 601. Damping sleeve; 602. Guide slide rod; 603. Spring; 7. Dust collection box; 8. Perforation 1; 9. Perforation 2; 10. Perforation 3; 11. Bracket; 12. Suction cup. Detailed Implementation

[0024] The following is in conjunction with the appendix Figure 1 - Appendix Figure 5 This application will be described in further detail below.

[0025] Example 1: An auxiliary drilling tool for decoration and renovation, please refer to... Figure 1 , Figure 3 and Figure 4The system includes a mounting box 1, with two sets of guide rails 2 fixedly connected to the inner side of the mounting box 1. A movable plate 3 is slidably connected to the inner side of the two sets of guide rails 2. A clamping assembly 4 is provided on the upper side of the movable plate 3. The clamping assembly 4 includes a fixed frame 401 fixedly connected to the upper side of the movable plate 3. A turntable 402 is rotatably connected to the inner side of the fixed frame 401. A planar spiral groove 403 is formed on the upper side of the turntable 402. Three sliders 404 are slidably connected to the outer side of the planar spiral groove 403. A fixed seat 405 is fixedly connected to the upper side of each of the three sliders 404. A clamping plate 406 is fixedly connected to one end of each of the three fixed seats 405. The cooperation between the fixed frame 401, turntable 402, planar spiral groove 403, sliders 404, fixed seats 405 and clamping plates 406 allows the planar spiral groove 403 to drive the multiple sliders 404 to move when the turntable 402 rotates, thereby causing the multiple clamping plates 406 to move synchronously towards the center. The moving center of gravity forms a ring-shaped clamping and fixing of the electric drill, replacing the traditional manual squeezing fixing method. This effectively reduces the transmission of vibration to the operator's hand during the operation of the electric drill and improves the stability of the electric drill fixing. An anti-reverse component 5 is provided on the outside of the clamping component 4. The anti-reverse component 5 includes a ratchet 501 and a fixed shaft 502. The inner side of the ratchet 501 is fixedly connected to the outer side of the turntable 402. One end of the fixed shaft 502 is fixedly connected to the upper side of the moving plate 3. A locking block 504 is rotatably connected to the outer side of the fixed shaft 502. A torsion spring 503 is installed on the inner side of the locking block 504. The cooperation between the ratchet 501, the fixed shaft 502, the locking block 504 and the torsion spring 503 can prevent the turntable 402 from rotating in reverse after the turntable 402 rotates to a suitable position and the clamping plate 406 clamps the electric drill. This is achieved by the locking action of the locking block 504 and the ratchet 501, thereby maintaining the stable clamping force of the clamping plate 406 on the electric drill.

[0026] Please refer to Figure 1 , Figure 2 and Figure 5The inner side of the movable plate 3 is provided with four sets of rectangular array buffer components 6. The buffer components 6 include a damping sleeve 601 fixedly connected to the inner side of the movable plate 3. A guide rod 602 is slidably connected to the inner side of the damping sleeve 601. The bottom end of the guide rod 602 is fixedly connected to the inner side of the mounting box 1. A spring 603 is sleeved on the outer side of the guide rod 602, and the two ends of the spring 603 are respectively fixedly connected to the inner side of the mounting box 1 and the bottom surface of the movable plate 3. The cooperation of the damping sleeve 601, the guide rod 602 and the spring 603 is as follows. The device can effectively buffer and absorb the vibration generated by the moving plate 3 when the electric drill is working, reduce the transmission of vibration to the mounting box 1, ensure that the moving plate 3 slides smoothly on the guide rail 2, further improve the stability of the entire device during the drilling process, and reduce the impact of vibration on the drilling accuracy. The bottom surface of the mounting box 1 is provided with a dust collection box 7, which is fixedly connected to the mounting box 1 by bolts. The outer side of the moving plate 3 is provided with a through hole 8, the inner side of the mounting box 1 is provided with a through hole 9, and the inner side of the dust collection box 7 is provided with a through hole 10.

[0027] Example 2: An auxiliary drilling tool for decoration and renovation, please refer to... Figure 1 and Figure 3 The outer side of the fixing frame 401 is provided with three guide grooves 408. The outer sides of the three sliders 404 are slidably connected to the inner sides of the three sliders 404 respectively. The guide grooves 408 and the outer sides of the sliders 404 slide in cooperation, which can accurately guide the movement trajectory of the sliders 404, ensuring that the sliders 404 slide smoothly under the drive of the planar spiral grooves 403, making the movement of the clamping plate 406 more synchronous and stable, further improving the clamping accuracy and reliability of the electric drill, and avoiding the impact of the clamping effect due to the shaking of the sliders 404. The outer sides of the three clamping plates 406 are all fixedly connected with protective pads 407. The protective pads 407 are made of rubber. The rubber protective pads 407 can increase the clamping effect between the clamping plate 406 and the drill. The friction between the drill bits makes the clamping process more secure and protects the drill housing, preventing hard damage during clamping. The elastic properties of the rubber material can absorb some of the drill's vibration. A hinge seat 409 is fixedly connected to the outer side of the turntable 402, and a handle 410 is rotatably connected to the inner side of the hinge seat 409. A rubber protective sleeve is fitted on the outer side of the handle 410. The handle 410 provides the operator with a gripping part that is easy to apply force to, allowing the operator to easily rotate the turntable 402 to adjust the clamping state of the clamping plate 406. At the same time, the rubber protective sleeve can increase the comfort of gripping and reduce hand fatigue, thereby achieving flexible adjustment of the clamping force of the drill.

[0028] Please refer to Figure 1 and Figure 2Holes 1 (8), 2 (9), and 3 (10) are all on the same vertical axis. This ensures that the drill bit maintains precise coaxiality when passing through these holes, allowing the drill bit to accurately align with the drilling position along the preset vertical direction. Two brackets 11 are fixedly connected to the bottom of the mounting box 1. Four rectangular arrays of suction cups 12 are fixedly installed on the bottom of each bracket 11. The suction cups 12 are used to firmly fix the entire device to the working surface by adsorption between them and the wall or other working surface, reducing the burden on the operator holding the device and improving the stability of the drilling operation.

[0029] The implementation principle of this application embodiment is as follows: First, the device is adsorbed and fixed on the working surface to be drilled by the suction cup 12 on the bottom bracket 11 of the mounting box 1, ensuring the stability of the device. Then, the operator holds the handle 410 and rotates the turntable 402. The planar spiral groove 403 on the turntable 402 drives the slider 404 to slide in the guide groove 408, so that the three clamping plates 406 move synchronously towards the center. The electric drill is clamped and fixed in the clamping assembly 4 by the protective pad 407. At this time, the locking block 504 of the anti-reverse assembly 5 engages with the ratchet 501 under the action of the torsion spring 503 to prevent the turntable 402 from rotating in the opposite direction and maintain stable clamping of the electric drill. Then, the device is started. When the electric drill performs drilling operations, the vibration generated by the drill is transmitted to the moving plate 3 through the clamping assembly 4. At this time, the combined action of the spring 603 and the damping sleeve 601 on the inner side of the moving plate 3 can buffer and absorb the vibration, reducing the transmission of vibration to the mounting box 1 and the operator's hands. Then, with the first hole 8, the second hole 9 and the third hole 10 on the same vertical axis, the drill bit can accurately pass through these holes and drill the hole in the working surface. At the same time, under the action of the clamping assembly 4, the operator only needs to push the electric drill to perform precise positioning and drilling. Afterwards, the dust and debris generated during the drilling process fall into the dust collection box 7 for easy cleaning later.

Claims

1. An auxiliary drilling tool for decoration and renovation, comprising a mounting box (1), characterized in that: The mounting box (1) is fixedly connected to two sets of guide rails (2) on its inner side. A movable plate (3) is slidably connected to the inner side of the two sets of guide rails (2). A clamping assembly (4) is provided on the upper side of the movable plate (3). The clamping assembly (4) includes a fixed frame (401) fixedly connected to the upper side of the movable plate (3). A turntable (402) is rotatably connected to the inner side of the fixed frame (401). A planar spiral groove (403) is opened on the upper side of the turntable (402). Three sliders (404) are slidably connected to the outer side of the planar spiral groove (403). The upper sides of the three sliders (404) are all fixedly connected to... The three fixed bases (405) are fixedly connected to one end of each of the three fixed bases (405), and a clamping plate (406) is fixedly connected to one end of each of the clamping components (4). An anti-reverse component (5) is provided on the outside of the clamping component (4). A buffer component (6) with four rectangular arrays is provided on the inside of the moving plate (3). A dust collection box (7) is provided on the bottom surface of the mounting box (1). The dust collection box (7) is fixedly connected to the mounting box (1) by bolts. A through hole (8) is provided on the outside of the moving plate (3). A through hole (9) is provided on the inside of the mounting box (1). A through hole (10) is provided on the inside of the dust collection box (7).

2. The auxiliary drilling tool for decoration and renovation according to claim 1, characterized in that: The outer side of the fixing frame (401) is provided with three guide grooves (408), and the outer sides of the three sliders (404) are respectively slidably connected to the inner side of the three sliders (404).

3. The auxiliary drilling tool for decoration and renovation according to claim 1, characterized in that: Protective pads (407) are fixedly connected to the outer sides of the three clamping plates (406), and the protective pads (407) are made of rubber.

4. The auxiliary drilling tool for decoration and renovation according to claim 1, characterized in that: The turntable (402) is fixedly connected to a hinge seat (409) on the outside, and a handle (410) is rotatably connected to the inside of the hinge seat (409). A rubber protective sleeve is fitted on the outside of the handle (410).

5. The auxiliary drilling tool for decoration and renovation according to claim 1, characterized in that: The anti-reverse assembly (5) includes a ratchet (501) and a fixed shaft (502). The inner side of the ratchet (501) is fixedly connected to the outer side of the turntable (402). One end of the fixed shaft (502) is fixedly connected to the upper side of the moving plate (3). A locking block (504) is rotatably connected to the outer side of the fixed shaft (502). A torsion spring (503) is installed on the inner side of the locking block (504).

6. The auxiliary drilling tool for decoration and renovation according to claim 1, characterized in that: The buffer assembly (6) includes a damping sleeve (601) fixedly connected to the inner side of the movable plate (3). A guide rod (602) is slidably connected to the inner side of the damping sleeve (601). The bottom end of the guide rod (602) is fixedly connected to the inner side of the mounting box (1). A spring (603) is sleeved on the outer side of the guide rod (602), and the two ends of the spring (603) are fixedly connected to the inner side of the mounting box (1) and the bottom surface of the movable plate (3), respectively.

7. The auxiliary drilling tool for decoration and renovation according to claim 1, characterized in that: The first perforation (8), the second perforation (9), and the third perforation (10) are all located on the same vertical axis.

8. The auxiliary drilling tool for decoration and renovation according to claim 1, characterized in that: The bottom surface of the mounting box (1) is fixedly connected to two brackets (11), and the bottom surface of each of the two brackets (11) is fixedly installed with four rectangular arrays of suction cups (12).

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