Door and window rotating hole machining equipment

By designing multiple protective shells and adjustment components of different sizes, the problem of difficult removal and installation of electric drill protective shells in narrow doors and windows is solved, and efficient hole-turning operations are achieved and safety is improved.

CN223418414UActive Publication Date: 2025-10-10HUNAN SHUCHI INTELLIGENT EQUIPMENT CO LTD
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Patent Information

Application Number
CN202422926574.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-28
Publication Date
2025-10-10
Estimated Expiration
2034-11-28

AI Technical Summary

Technical Problem

The existing electric drill protective cover is difficult to disassemble and install in narrow doors and windows, resulting in reduced drilling efficiency.

Method used

Multiple protective shells of different volumes are designed, which can be arranged in a stepped manner by adjusting the components, and the protective shells can be folded and reset through connecting parts and spring structures, simplifying the installation process.

Benefits of technology

The efficiency and safety of drilling holes in a small space are improved. The protective shell can fold and recover by itself, and the connection is firm, which reduces the vibration effect during multiple drillings.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of door and window machining, in particular to door and window drilling machining equipment which comprises a machine body and a drill bit arranged on the machine body, a plurality of protective shells are arranged on the drill bit and movably sleeved together in a step shape, and adjusting assemblies are arranged on the protective shells and used for adjusting the drilling positions of doors and windows when drilling holes in different positions of the doors and windows. According to the door and window rotating hole machining equipment, the distance between the multiple protection shells is adjusted, so that the multiple protection shells are stacked together, the equipment can be used in different environments, the multiple protection shells are arranged to be different in size, the folding state can be freely formed, resetting can be conducted at any time under the action of the adjusting assembly, and the machining efficiency is improved. The protective shell can be folded in a narrow space of a door and window, the protective shell can be automatically restored to the original state after being folded, so that the drilling efficiency is improved, the protective shell can be arranged on the drill bit in a sleeving mode through the arranged connecting piece, installation is quite firm, the protective shell can be stably connected when vibration is generated during drilling for multiple times, and therefore safety is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of door and window processing, and specifically relates to a door and window hole rotation processing equipment. Background Art

[0002] Door and window hole processing equipment is a special mechanical equipment used in the door and window manufacturing industry. It is mainly used for the processing of door and window frames, including but not limited to hole turning, groove milling, cutting and other operations on door and window frames.

[0003] Before using doors and windows, holes need to be drilled before they can be used. Door and window drilling equipment is a tool specifically used to drill holes in door and window materials. For portability and operational flexibility, a handheld electric drill is used to drill holes. However, during the drilling process, debris and sparks will splash out. Therefore, existing electric drills use protective shells to prevent splashing on people.

[0004] However, in actual use, the existing electric drill will drill holes in narrow doors and windows, but the protective shell will block the doors and windows, making it difficult for the electric drill to drill holes. The protective shell will need to be removed, and it will need to be installed again when drilling holes next time. Due to the narrow doors and windows, the removal and installation of the protective shell is more troublesome, resulting in a decrease in the efficiency of drilling holes. For this reason, we propose a door and window hole drilling processing equipment. Utility Model Content

[0005] A technical problem to be solved by this application is: how to set up a door and window hole processing equipment that can provide protection for doors and windows in different environments.

[0006] To solve the above technical problems, the present invention provides a door and window hole processing device, comprising a body and a drill bit disposed on the body, and further comprising:

[0007] A plurality of protective shells are provided on the drill bit, have different volumes, and are movably sleeved together in a stepped manner;

[0008] An adjustment component is provided on the protective shell and is used to adjust the distance between multiple protective shells when holes are turned at different positions of doors and windows, so that multiple protective shells can be stacked on each other and can be used in different environments.

[0009] In some embodiments, an annular groove is formed on the outer surface of the protective shell, and the adjustment component includes a movable ring movably arranged on the annular groove, and the movable ring is arranged on the inner wall of the protective shell adjacent to the annular groove.

[0010] In some embodiments, a circular groove is provided on the end face of the movable ring, and guide pillars are provided on both sides of the inner wall of the ring groove. The outer surface of the guide pillar is movably set on the inner wall of the circular groove on the adjacent movable ring. The outer surface of the guide pillar is sleeved with a first spring, and the end face of the first spring is set on the end face of the adjacent movable ring.

[0011] In some embodiments, a straight groove is provided on the inner wall of the movable ring, a second spring is provided on the inner wall of the straight groove, a ball is provided on the end face of the second spring, a groove is provided on the outer surface of the annular groove, the outer surface of the ball is movably provided on the outer surface of the annular groove and the inner wall of the adjacent groove, and a connecting piece for mounting the protective shell on the drill bit is provided on the adjacent protective shell of the body.

[0012] In some embodiments, the connecting member includes two connecting plates arranged on the end face of the protective shell, and the end faces of the two connecting plates away from the protective shell are both provided with arc-shaped plates. The outer surface of the drill bit is provided with a connecting groove, and the inner walls of the connecting grooves are movably provided on the two arc-shaped plates.

[0013] In some embodiments, bolts are provided on the side surfaces of the two arc-shaped plates, nuts are threadedly connected to the outer surfaces of the bolts, and the end faces of the nuts are tightly fitted to the side surfaces of the corresponding arc-shaped plates.

[0014] In some embodiments, a ceramic ring is provided on the end surface of the protective shell away from the body.

[0015] This utility model has at least the following beneficial effects:

[0016] 1. By setting up multiple protective shells of different sizes, they can be freely folded and can be reset at any time under the action of the adjustment component. In the narrow space of doors and windows, the protective shell can be folded and restored to its original state after completion, thereby increasing the hole-turning efficiency;

[0017] 2. The provided connecting piece can put the protective shell on the drill bit. By clamping the arc plate inside the connecting groove, it is necessary to loosen the bolts and nuts when disassembling and take out the arc plate. Therefore, the installation is very firm, so that the vibration generated during multiple hole turning can also stably connect the protective shell, thereby increasing safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility;

[0019] Figure 2 This is a schematic diagram of the explosion structure of the utility body, drill bit and protective shell;

[0020] Figure 3 This is a schematic diagram of the structure of the practical connector and protective shell;

[0021] Figure 4 This is a schematic diagram of the explosion structure of the protective shell and the adjustment component of the present invention;

[0022] Figure 5 This is a schematic diagram of the cross-sectional structure of the practical protective case;

[0023] Figure 6 for Figure 5 Schematic diagram of the enlarged structure at A;

[0024] Figure 7 This is a schematic diagram of the structure of the utility body, protective shell and ceramic ring.

[0025] In the figure: 1. Machine body; 2. Drill bit; 3. Protective shell; 4. Connecting part; 41. Connecting groove; 42. Arc plate; 43. Connecting plate; 44. Bolt; 45. Nut; 5. Adjusting assembly; 51. Ring groove; 52. First spring; 53. Guide column; 54. Circular groove; 55. Groove; 56. Moving ring; 57. Ball; 58. Straight groove; 59. Second spring; 6. Ceramic ring. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the practical embodiment to clearly and completely describe the technical solutions in the practical embodiment. Obviously, the described embodiment is only a part of the embodiment of this utility, not all of the embodiments. Based on the embodiment of this utility, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this utility.

[0027] Example 1

[0028] See also Figures 1-6 , this utility provides a technical solution:

[0029] A door and window hole processing device includes a body 1 and a drill bit 2 arranged on the body 1, the drill bit 2 has a rotating rod and a head for clamping the rotating rod, and also includes:

[0030] Multiple protective shells 3 are arranged on the drill bit 2. The protective shells 3 have different volumes, that is, different sizes, and are movably mounted together in a stepped manner. The stepped arrangement enables the multiple protective shells 3 to be folded together.

[0031] The adjustment component 5 is arranged on the protective shell 3 and is used to adjust the distance between multiple protective shells 3 when holes are turned at different positions of doors and windows, so that multiple protective shells 3 can be stacked on each other and can be used in different environments.

[0032] An annular groove 51 is provided on the outer surface of the protective shell 3. The adjustment component 5 includes a movable ring 56 movably arranged on the annular groove 51. The movable ring 56 is arranged on the inner wall of the protective shell 3 adjacent to the annular groove 51. The annular groove 51 corresponding to the movable ring 56 has a limiting function to prevent the protective shell 3 from falling off.

[0033] A circular groove 54 is provided on the end face of the movable ring 56, and guide pillars 53 are provided on both sides of the inner wall of the annular groove 51. The outer surface of the guide pillar 53 is movably set on the inner wall of the circular groove 54 on the adjacent movable ring 56. The outer surface of the guide pillar 53 is sleeved with a first spring 52, and the end face of the first spring 52 is set on the end face of the adjacent movable ring 56. The set first spring 52 can play a resetting role for the adjacent protective shell 3, and the guide pillar 53 has the functions of positioning and guiding.

[0034] A straight groove 58 is provided on the inner wall of the movable ring 56, and a second spring 59 is provided on the inner wall of the straight groove 58. A ball 57 is provided on the end face of the second spring 59. A groove 55 is provided on the outer surface of the annular groove 51. The outer surface of the ball 57 is movably provided on the outer surface of the annular groove 51 and the inner wall of the adjacent groove 55. A connecting piece 4 for mounting the protective shell 3 on the drill bit 2 is provided on the adjacent protective shell 3 of the body 1. The ball 57 can be squeezed into the inside of the groove 55 by the second spring 59, and has a movable limiting function, which can prevent the separation of multiple protective shells 3 when they are folded together.

[0035] The connecting member 4 includes two connecting plates 43 arranged on the end faces of the protective shell 3. The end faces of the two connecting plates 43 away from the protective shell 3 are both provided with arc-shaped plates 42. The outer surface of the drill bit 2 is provided with a connecting groove 41. The two arc-shaped plates 42 are both movably provided on the inner wall of the connecting groove 41. The connecting plate 43 is elastically provided, and the arc-shaped plate 42 provided on the side can be removed from the inside of the connecting groove 41.

[0036] Bolts 44 are provided on the sides of the two curved plates 42, and nuts 45 are threadedly connected to the outer surfaces of the bolts 44. The end faces of the nuts 45 fit tightly against the sides of the corresponding curved plates 42. The provided bolts 44 and nuts 45 can connect the two curved plates 42 to the inner wall of the connecting groove 41.

[0037] When using this device, first install the protective shell 3 on the drill bit 2, put the curved plate 42 into the connecting groove 41, then pass the bolt 44 through the side of the curved plate 42, and tighten the nut 45 threaded on the outer surface of the bolt 44.

[0038] When drilling holes in doors and windows using the drill bit 2, the protective shell 3 contacts the doors and windows, and the protective shell 3 drives the movable ring 56 provided therein to slide inside the adjacent annular groove 51, and drives the circular groove 54 to slide on the outer surface of the guide post 53, while squeezing the first spring 52. After the drilling is completed, when the protective shell 3 is away from the doors and windows, the protective shell 3 is completely reset by the action of the first spring 52;

[0039] When multiple protective shells 3 need to be folded, it is necessary to press the protective shell 3 and slide the movable ring 56 inside the protective shell 3 inside the ring groove 51. The movable ring 56 drives the internal ball 57 to slide on the outer surface of the ring groove 51. After the ball 57 reaches the groove 55, it will be squeezed from the inside of the straight groove 58 to the inside of the groove 55 under the action of the second spring 59, thereby achieving a limiting effect. When it needs to be opened, it is only necessary to pull the protective shell 3 hard to pull the ball 57 out of the inside of the groove 55.

[0040] Example 2

[0041] See also Figure 7 , this utility provides a technical solution:

[0042] Different from Example 1, a ceramic ring 6 is provided on the end face of the protective shell 3 away from the body 1. The ceramic ring 6 can come into contact with doors and windows and can produce a sound when it comes into contact with doors and windows, so that the user can observe in time.

[0043] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0044] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A door and window hole processing device, comprising a body (1) and a drill bit (2) arranged on the body (1), characterized in that: Also included are: A plurality of protective shells (3), each of which is arranged on the drill bit (2), has different volumes, and is movably sleeved together in a stepped manner; An adjustment component (5) is provided on the protective shell (3) and is used to adjust the distance between the plurality of protective shells (3) when holes are rotated at different positions of the door or window, thereby allowing the plurality of protective shells (3) to be stacked on top of each other and to be used in different environments.

2. The door and window hole processing equipment according to claim 1, characterized in that: An annular groove (51) is provided on the outer surface of the protective shell (3); the adjustment assembly (5) comprises a movable ring (56) movably arranged on the annular groove (51); and the movable ring (56) is arranged on the inner wall of the protective shell (3) adjacent to the annular groove (51).

3. The door and window hole processing equipment according to claim 2, characterized in that: The end surface of the movable ring (56) is provided with a circular groove (54), and guide pillars (53) are provided on both sides of the inner wall of the annular groove (51). The outer surface of the guide pillar (53) is movably arranged on the inner wall of the circular groove (54) on the adjacent movable ring (56). The outer surface of the guide pillar (53) is sleeved with a first spring (52), and the end surface of the first spring (52) is arranged on the end surface of the adjacent movable ring (56).

4. The door and window hole processing equipment according to claim 3, characterized in that: The inner wall of the movable ring (56) is provided with a straight groove (58), the inner wall of the straight groove (58) is provided with a second spring (59), the end surface of the second spring (59) is provided with a ball (57), the outer surface of the annular groove (51) is provided with a groove (55), the outer surface of the ball (57) is movably arranged on the outer surface of the annular groove (51) and the inner wall of the adjacent groove (55), and the protective shell (3) adjacent to the body (1) is provided with a connecting piece (4) for mounting the protective shell (3) on the drill bit (2).

5. The door and window hole processing equipment according to claim 4, characterized in that: The connecting member (4) comprises two connecting plates (43) arranged on the end surface of the protective shell (3), and the end surfaces of the two connecting plates (43) away from the protective shell (3) are both provided with arc-shaped plates (42). The outer surface of the drill bit (2) is provided with a connecting groove (41), and the two arc-shaped plates (42) are both movably provided on the inner wall of the connecting groove (41).

6. The door and window hole processing equipment according to claim 5, characterized in that: Bolts (44) are provided on the side surfaces of the two arc-shaped plates (42), and nuts (45) are threadedly connected to the outer surfaces of the bolts (44), and the end surfaces of the nuts (45) are tightly fitted to the side surfaces of the corresponding arc-shaped plates (42).

7. The door and window hole processing equipment according to claim 6, characterized in that: A ceramic ring (6) is provided on the end surface of the protective shell (3) away from the body (1).