Three-dimensional hinge reamer

Abstract

The utility model provides a kind of three-dimensional hinge trepanner, belong to installation tool technical field.It solves the size fixed of existing opening hole device, the problem of small scope of application, and the three-dimensional hinge trepanner of the utility model, characterized by, including frame and slider, the frame is equipped with left-right symmetrical installation cavity, the slider is placed in installation cavity, and the inner wall of the installation cavity is equipped with sliding slot, the both sides of the slider are equipped with limit block, the limit block is placed in sliding slot, the sliding slot on one side is equipped with auxiliary slider, and pad is located between the slider and auxiliary slider, the slider is equipped with cover cavity, the cover cavity one side is equipped with positioning hole, the utility model has the advantages of simple and convenient dismounting, wide application range.

Description

Technical Field

[0001] This utility model belongs to the field of installation tool technology, and relates to a hole opener, particularly a three-dimensional hinge hole opener. Background Technology

[0002] A hinge cutter is a specialized woodworking tool used to quickly and accurately mill the grooves needed for hinge installation on doors and door frames. Using an adjustable positioning baffle and a specific-sized cutter head, it replaces the traditional, tedious manual chiseling, determining the position, boundaries, and depth of the groove in one go. This greatly improves installation efficiency and precision, ensuring a flat and tight fit after door installation. Even non-professionals can easily complete the standardized hinge groove cutting operation.

[0003] Traditional hinge hole cutters are fixed metal pieces, with one hole cutter designed for each hinge size, making it convenient for users to make holes. However, hinge sizes vary between manufacturers, and different doors and windows require different hinges, resulting in the need for different hole cutters and users having to carry multiple different hole cutters. Summary of the Invention

[0004] The purpose of this invention is to address the aforementioned problems in the existing technology by providing a three-dimensional hinge hole opener that is widely applicable and easy to operate.

[0005] The purpose of this utility model can be achieved through the following technical solution: A three-dimensional hinge hole opener, characterized in that it includes a frame and a slider, the frame is provided with symmetrical mounting cavities, the slider is placed in the mounting cavity, and the inner wall of the mounting cavity is provided with a sliding groove, both sides of the slider are provided with limiting blocks, the limiting blocks are placed in the sliding groove, one side of the sliding groove is provided with an auxiliary slider, a pad is provided between the slider and the auxiliary slider, the slider is provided with a cover plate cavity, and one side of the cover plate cavity is provided with positioning holes.

[0006] In the aforementioned three-dimensional hinge hole opener, both the auxiliary slider and the pad are configured in a U-shape. The pad has a nut mounting hole, a through hole in the center of the nut mounting hole, and a locking nut inside the nut mounting hole. The top of the auxiliary slider has a through hole, and a locking bolt is installed in the through hole.

[0007] In the aforementioned three-dimensional hinge hole opener, the frame is provided with a detachable cover plate, and both sides of the cover plate are provided with guide holes, and locking bolts are provided in the guide holes.

[0008] In the aforementioned three-dimensional hinge hole opener, both ends of the frame are provided with limiting steps, and the cover plate is provided with protrusions. The protrusions abut against the limiting steps, and both the protrusions and the limiting steps are provided with several friction teeth.

[0009] In the aforementioned three-dimensional hinge hole opener, the frame is provided with several size indicator sections.

[0010] In the aforementioned three-dimensional hinge hole opener, the slider is provided with size markings and size pointers.

[0011] In the aforementioned three-dimensional hinge opening device, the frame is further provided with a fitting groove, and the cover plate is provided with a fitting block, which is placed in the fitting groove.

[0012] Compared with existing technologies, this three-dimensional hinge hole punch utilizes a decorative cover plate on the hinge to assist the slider on the hole punch in moving and positioning. This allows the hole punch to adapt to the installation of hinges of various lengths. Different sliders can be replaced depending on the decorative cover plate, further increasing the applicability of the hole punch. After positioning, it can be locked with bolts, allowing the hole punch to repeatedly process hinge mounting holes of the same size. The Z-shaped auxiliary slider and pad increase the stability of sliding positioning and drilling operations. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this three-dimensional hinge hole opener.

[0014] Figure 2 This is a schematic diagram of the structure of this three-dimensional hinge hole opener.

[0015] Figure 3 This is a schematic diagram of the structure of this three-dimensional hinge hole opener for removing the cover plate.

[0016] Figure 4 This is a schematic diagram of the slider of this three-dimensional hinge hole opener.

[0017] In the diagram, 1. Dimension mark; 2. Dimension indicator; 3. Frame; 4. Slide groove; 5. Slider; 6. Mounting cavity; 7. Guide hole; 8. Protrusion; 9. Cover plate; 10. Fitting block; 11. Locking bolt; 12. Limiting step; 13. Positioning hole; 14. Friction tooth; 15. Fitting slide groove; 16. Cover plate cavity; 17. Through hole; 18. Locking nut; 19. Dimension pointer; 20. Auxiliary slider; 21. Nut mounting hole; 22. Pad; 23. Limiting block. Detailed Implementation

[0018] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0019] like Figures 1-4As shown, this three-dimensional hinge hole opener includes a frame 3 and a slider 5. The frame 3 has symmetrical mounting cavities 6, and the slider 5 is placed in the mounting cavity 6. The inner wall of the mounting cavity 6 has a sliding groove 4. Limiting blocks 23 are provided on both sides of the slider 5 and are placed in the sliding groove 4. An auxiliary slider 20 is provided on one side of the sliding groove 4. A pad 22 is provided between the slider 5 and the auxiliary slider 20. The slider 5 has a cover cavity 16, and a positioning hole 13 is provided on one side of the cover cavity 16. Before use, a suitable slider 5 is selected according to the hinge. The slider 5, the auxiliary slider 20 and the pad 22 are pressed against each other in sequence to achieve limiting. The connected components can move with the limiting blocks 23 and the sliding groove 4. During use, the auxiliary positioning can be achieved by moving the components to make the cover cavity 16 and the cover plate 9 of the hinge consistent.

[0020] Preferably, both the auxiliary slider 20 and the pad 22 are configured in a U-shape. The pad 22 is provided with a nut mounting hole 21, and a through hole 17 is provided in the center of the nut mounting hole 21. A locking nut 18 is provided inside the nut mounting hole 21. The top of the auxiliary slider 20 is provided with a through hole 17, and a locking bolt 11 is provided on the through hole 17. By stacking and combining the U-shape structures, the limiting effect is increased. The locking bolt 11 engages with the locking nut 18, and the locking bolt 11 connects the slider 5, the pad 22 and the auxiliary slider 20 in series to achieve locking and prevent the parts from falling off during sliding adjustment.

[0021] Preferably, the frame 3 is provided with a detachable cover plate 9, and guide holes 7 are provided on both sides of the cover plate 9. Locking bolts 11 are provided on the guide holes 7. The bottom of the cover plate 9 abuts against the slider 5. The friction is increased by the abutment to make the slider 5 more stable during processing.

[0022] Preferably, the frame 3 is provided with limiting steps 12 at both ends, and the cover plate 9 is provided with protrusions 8. The protrusions 8 abut against the limiting steps 12, and both the protrusions 8 and the limiting steps 12 are provided with a number of friction teeth 14.

[0023] Preferably, the frame 3 is provided with a plurality of size indicator sections 2.

[0024] Preferably, the slider 5 is provided with a size mark 1 and a size pointer 19.

[0025] Preferably, the frame 3 is also provided with a fitting groove 15, and the cover plate 9 is provided with a fitting block 10, which is placed in the fitting groove 15.

[0026] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

[0027] Although this document frequently uses terms such as dimension marker 1, dimension indicator 2, frame 3, slide groove 4, slider 5, mounting cavity 6, guide hole 7, protrusion 8, cover plate 9, fitting block 10, locking bolt 11, limiting step 12, positioning hole 13, friction tooth 14, fitting slide groove 15, cover plate cavity 16, through hole 17, locking nut 18, dimension pointer 19, auxiliary slider 20, nut mounting hole 21, pad 22, and limiting block 23, the possibility of using other terms is not excluded. The use of these terms is merely for the convenience of describing and explaining the essence of this utility model; interpreting them as any additional limitation would contradict the spirit of this utility model.

Claims

1. A three-dimensional hinge hole opener, characterized in that, The device includes a frame (3) and a slider (5). The frame (3) has symmetrical mounting cavities (6). The slider (5) is placed in the mounting cavity (6). The inner wall of the mounting cavity (6) is provided with a groove (4). Limiting blocks (23) are provided on both sides of the slider (5). The limiting blocks (23) are placed in the groove (4). An auxiliary slider (20) is provided on one side of the groove (4). A pad (22) is provided between the slider (5) and the auxiliary slider (20). The slider (5) has a cover plate cavity (16). A positioning hole (13) is provided on one side of the cover plate cavity (16).

2. The three-dimensional hinge hole opener according to claim 1, characterized in that, The auxiliary slider (20) and the pad (22) are both configured in a U-shape. The pad (22) is provided with a nut mounting hole (21). The nut mounting hole (21) is provided with a through hole (17) in the center. The nut mounting hole (21) is provided with a locking nut (18). The auxiliary slider (20) is provided with a through hole (17) at the top. The through hole (17) is provided with a locking bolt (11).

3. A three-dimensional hinge hole opener according to claim 1, characterized in that, The frame (3) is provided with a detachable cover plate (9), and guide holes (7) are provided on both sides of the cover plate (9), and locking bolts (11) are provided on the guide holes (7).

4. A three-dimensional hinge hole opener according to claim 3, characterized in that, The frame (3) is provided with limiting steps (12) at both ends, and the cover plate (9) is provided with protrusions (8). The protrusions (8) abut against the limiting steps (12), and both the protrusions (8) and the limiting steps (12) are provided with several friction teeth (14).

5. A three-dimensional hinge hole opener according to claim 1, characterized in that, The frame (3) is provided with several size indicator parts (2).

6. A three-dimensional hinge hole opener according to claim 1, characterized in that, The slider (5) is provided with a size mark (1) and a size pointer (19).

7. A three-dimensional hinge hole opener according to claim 1, characterized in that, The frame (3) is also provided with a fitting groove (15), and the cover plate (9) is provided with a fitting block (10), which is placed in the fitting groove (15).

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