Electric drill with anti-sputtering function

Abstract

The utility model relates to the technical field of electric drills, and discloses an electric drill with an anti-sputtering function, which comprises an electric drill, a drill bit is fixedly arranged on the surface of the electric drill, a movable component and a protective component are arranged on the surface of the drill bit, and the protective component comprises a fixed ring which is fixedly arranged on the surface of the electric drill. According to the electric drill with the anti-sputtering function, a threaded rod can be driven to rotate through rotation of a drill bit, when the threaded rod rotates, a sliding rod of the threaded rod can be driven to slide, and therefore a sleeve rod is driven to rotate through a movable assembly, and a fixing shaft of the sleeve rod is driven to move; and when the fixing shaft moves, the fixing plate and the fixing rod of the fixing shaft can be driven to move, when the electric drill does not work, the electric drill can reset under the action of the torsional spring of the electric drill, the protection strength of workers in the working process is enhanced, and the practicability and safety of the electric drill are enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of electric drills, in particular to an electric drill with an anti-sputtering function. Background Art

[0002] An electric drill is a tool that uses electricity to drill holes or tighten screws in materials such as wood, metal, and concrete. An electric drill usually consists of a motor, a drill bit, a handle, and a switch. Users can insert different types of drill bits to achieve holes of different diameters and shapes. The electric drill can be started by pressing the switch button, and the speed and direction can be adjusted. Some electric drills also have additional functions, such as adjusting the torque, to suit different drilling or tightening needs.

[0003] However, the existing electric drills do not have an anti-splashing function. When the electric drill is used, a large amount of debris will splash out, which may cause harm to people's bodies, is not safe, and reduces the protection of workers. In addition, a large amount of dust will be generated when the electric drill is drilling. The dust not only affects the construction line of sight, but also easily causes adverse effects on people's respiratory tract. These problems have greatly reduced the practicality and safety of the existing electric drills. Utility Model Content

[0004] The purpose of the utility model is to provide an electric drill with an anti-sputtering function to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electric drill with an anti-sputtering function, comprising an electric drill, a drill bit is fixedly mounted on the surface of the electric drill, a movable component and a protective component are arranged on the surface of the drill bit, and the rotation of the threaded rod can be driven by the rotation of the drill bit, and when the threaded rod rotates, the sliding rod thereof will be driven to slide, so that the sleeve rod is driven to rotate by the movable component, thereby driving the movement of its fixed shaft and the movement of the protective sleeve, and when the fixed shaft moves, the movement of its fixed plate and fixed rod will also be driven, and the protective component comprises:

[0006] A fixing ring, the fixing ring is fixedly mounted on the surface of the electric drill, a fixing rod is hinged at the bottom of the fixing ring, a torsion spring is fixedly mounted on the surface of the fixing rod, the torsion spring is fixedly mounted on the outside of the fixing ring, a fixing plate is fixedly mounted on the top of the fixing rod, and a fixing shaft is fixedly mounted on the right side of the fixing plate;

[0007] A protective sleeve, the protective sleeve is rotatably connected to the outside of the fixed shaft, an extension sleeve is slidably connected inside the protective sleeve, a volute spring is fixedly installed inside the protective sleeve, and the volute spring is fixedly installed on the surface of the fixed shaft;

[0008] A connecting plate, the connecting plate is fixedly mounted on the outside of the fixing ring, and a connecting rod is fixedly mounted on the bottom of the connecting plate;

[0009] The rack is fixedly mounted on the inner side of the protective cover and can be reset under the action of its torsion spring when the electric drill is not working, thereby enhancing the protection of the staff at work and enhancing the practicality and safety of the electric drill.

[0010] Preferably, the movable component comprises: a sleeve rod, the sleeve rod is rotatably connected to the bottom of the connecting rod, a gear is fixedly mounted on the surface of the sleeve rod, and an inner gear ring is fixedly mounted on the outer side of the sleeve rod.

[0011] Preferably, a threaded rod is fixedly mounted on the surface of the drill bit, a sliding rod is threadedly connected to the surface of the threaded rod, a push rod is hinged at the bottom of the sliding rod, an insert block is hinged at the bottom of the push rod, and the insert block is slidably connected to the inside of the sleeve rod. When the electric drill rotates, the rotation of the sliding rod will also drive the sliding of its push rod, thereby driving the sliding of its insert rod. When the insert rod slides, it will be inserted into the surface of the inner gear ring inside the sleeve rod to limit it, thereby driving the protective sleeve to move, which can improve the protective effect of the protective sleeve when in use, thereby increasing the convenience of the staff at work.

[0012] Preferably, a groove is provided inside the sleeve rod, which can drive the insert block to slide inside the sleeve rod.

[0013] Preferably, an annular rack is provided on the inner side of the inner gear ring, which can drive its plug-in block to be inserted into the surface of the inner gear ring for fixation.

[0014] Preferably, an annular sliding groove is provided on the surface of the sleeve rod, which can drive the sleeve rod to slide on the bottom of the connecting rod.

[0015] Compared with the prior art, the utility model provides an electric drill with an anti-sputtering function, which has the following beneficial effects:

[0016] 1. The electric drill with anti-sputtering function can drive the rotation of the threaded rod by the rotation of the drill bit. When the threaded rod rotates, it will drive the sliding of its sliding rod, so as to drive the rotation of the sleeve rod by the movable component, thereby driving the movement of its fixed shaft and the movement of the protective sleeve. When the fixed shaft moves, it will also drive the movement of its fixed plate and fixed rod. When the electric drill is not working, it will be reset under the action of its torsion spring, thereby enhancing the protection of the staff at work and enhancing the practicality and safety of the electric drill.

[0017] 2. The electric drill with anti-splashing function will drive the rotation of the slide rod and the sliding of the push rod when the electric drill rotates, thereby driving the sliding of the insertion rod. When the insertion rod slides, it will be inserted into the surface of the inner gear ring inside the sleeve rod to limit it, thereby driving the protective sleeve to move, which can improve the protective effect of the protective sleeve when in use, thereby increasing the convenience of the staff at work. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0019] Figure 2 For this utility model Figure 1 A is a schematic diagram of the enlarged structure;

[0020] Figure 3 For this utility model Figure 1 Middle B is a schematic diagram of the enlarged structure;

[0021] Figure 4 It is a schematic diagram of the internal structure of the sleeve rod of the utility model.

[0022] In the figure: 1. electric drill; 2. drill bit; 3. movable component; 31. sleeve rod; 310. groove; 311. annular slide groove; 32. gear; 33. inner gear ring; 331. annular rack; 34. threaded rod; 35. slide rod; 36. push rod; 37. plug block; 4. protective component; 41. fixed ring; 42. fixed rod; 43. torsion spring; 44. fixed plate; 45. fixed shaft; 46. protective sleeve; 47. extension sleeve; 48. volute spring; 49. connecting plate; 410. connecting rod; 411. rack. DETAILED DESCRIPTION

[0023] like Figure 1-Figure 4 As shown, the utility model provides a technical solution: an electric drill with an anti-sputtering function, comprising an electric drill 1, a drill bit 2 is fixedly installed on the surface of the electric drill 1, and a movable component 3 and a protective component 4 are arranged on the surface of the drill bit 2. The rotation of the drill bit 2 can drive the rotation of the threaded rod 34, and when the threaded rod 34 rotates, it will drive the sliding of its sliding rod 35, so that the movable component 3 is used to drive the rotation of the sleeve rod 31, thereby driving the movement of its fixed shaft 45 and the movement of the protective sleeve 46. When the fixed shaft 45 moves, it will also drive the movement of its fixed plate 44 and the fixed rod 42, and the protective component 4 includes: a fixed ring 41, a fixed rod 42, a torsion spring 43, a fixed plate 44, a fixed shaft 45, a protective sleeve 46, an extension sleeve 47, a spiral spring 48, a connecting plate 49, a connecting rod 410, and a rack 411.

[0024] A fixing ring 41 is fixedly mounted on the surface of the electric drill 1, a fixing rod 42 is hingedly mounted at the bottom of the fixing ring 41, a torsion spring 43 is fixedly mounted on the surface of the fixing rod 42, the torsion spring 43 is fixedly mounted on the outer side of the fixing ring 41, a fixing plate 44 is fixedly mounted on the top of the fixing rod 42, and a fixing shaft 45 is fixedly mounted on the right side of the fixing plate 44; a protective sleeve 46 is rotatably connected to the outer side of the fixing shaft 45, an extension sleeve 47 is slidably connected inside the protective sleeve 46, a volute spring 48 is fixedly mounted on the inner side of the protective sleeve 46, and the volute spring 48 is fixedly mounted on the surface of the fixing shaft 45; a connecting plate 49 is fixedly mounted on the outer side of the fixing ring 41, a connecting rod 410 is fixedly mounted on the bottom of the connecting plate 49, and a rack 411 is fixedly mounted on the inner side of the protective sleeve 46. When the electric drill 1 is not working, it will be reset under the action of its torsion spring 43, thereby enhancing the protection of the staff at work and enhancing the practicality and safety of the electric drill 1.

[0025] The movable assembly 3 includes: a sleeve rod 31, which is rotatably connected to the bottom of the connecting rod 410, a gear 32 is fixedly installed on the surface of the sleeve rod 31, an inner gear ring 33 is fixedly installed on the outer side of the sleeve rod 31, a threaded rod 34 is fixedly installed on the surface of the drill bit 2, a sliding rod 35 is threadedly connected to the surface of the threaded rod 34, a push rod 36 is hinged at the bottom of the sliding rod 35, and an insert block 37 is hinged at the bottom of the push rod 36. The insert block 37 is slidably connected to the inside of the sleeve rod 31. When the electric drill 1 rotates, the rotation of the sliding rod 35 will also drive the sliding of its push rod 36, thereby driving the sliding of its push rod 36. When the push rod 36 slides, The surface of the inner gear ring 33 inserted into the sleeve rod 31 is restricted, thereby driving the protective sleeve 46 to move, which can improve the protective effect of the protective sleeve 46 when in use, thereby increasing the convenience of the staff at work. A groove 310 is provided inside the sleeve rod 31, which can drive its plug-in block 37 to slide inside the sleeve rod 31, and an annular rack 331 is provided on the inner side of the inner gear ring 33, which can drive its plug-in block 37 to be inserted into the surface of the inner gear ring 33 for fixation. An annular slide groove 311 is provided on the surface of the sleeve rod 31, which can drive the sleeve rod 31 to slide at the bottom of the connecting rod 410.

[0026] When the electric drill 1 is protected, the rotation of the drill bit 2 can drive the threaded rod 34 to rotate. When the threaded rod 34 rotates, it will drive the sliding rod 35 to slide, so that the movable component 3 can drive the rotation of the sleeve rod 31. When the sleeve rod 31 rotates, it drives the rotation of the gear 32. When the gear 32 rotates, it drives the sliding of the rack 411, thereby driving the movement of the fixed shaft 45 and the movement of the protective sleeve 46. When the fixed shaft 45 moves, it will also drive the movement of the fixed plate 44 and the fixed rod 42. When the electric drill 1 is not working, it will be reset under the action of the torsion spring 43, thereby enhancing the protection of the staff at work and enhancing the practicality and safety of the electric drill 1.

[0027] When the electric drill 1 rotates, the rotation of the slide rod 35 will also drive the sliding of its push rod 36, thereby driving the sliding of its push rod 36. When the push rod 36 slides, it will be inserted into the surface of the inner gear ring 33 inside the sleeve rod 31 to limit it, thereby driving the protective sleeve 46 to move, which can improve the protective effect of the protective sleeve 46 when in use, thereby increasing the convenience of the staff at work.

[0028] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. An electric drill with an anti-sputtering function, comprising an electric drill (1), characterized in that: The electric drill (1) has a drill bit (2) fixedly mounted on its surface, and the drill bit (2) has a movable component (3) and a protective component (4) arranged on its surface, and the protective component (4) comprises: A fixing ring (41), the fixing ring (41) is fixedly mounted on the surface of the electric drill (1), a fixing rod (42) is hingedly mounted at the bottom of the fixing ring (41), a torsion spring (43) is fixedly mounted on the surface of the fixing rod (42), the torsion spring (43) is fixedly mounted on the outside of the fixing ring (41), a fixing plate (44) is fixedly mounted on the top of the fixing rod (42), and a fixing shaft (45) is fixedly mounted on the right side of the fixing plate (44); A protective sleeve (46), the protective sleeve (46) is rotatably connected to the outside of the fixed shaft (45), an extension sleeve (47) is slidably connected inside the protective sleeve (46), a volute spring (48) is fixedly installed inside the protective sleeve (46), and the volute spring (48) is fixedly installed on the surface of the fixed shaft (45); A connecting plate (49), wherein the connecting plate (49) is fixedly mounted on the outside of the fixing ring (41), and a connecting rod (410) is fixedly mounted on the bottom of the connecting plate (49); A rack (411), wherein the rack (411) is fixedly mounted on the inner side of the protective sleeve (46).

2. The electric drill with anti-sputtering function according to claim 1, characterized in that: The movable assembly (3) comprises: a sleeve rod (31), the sleeve rod (31) is rotatably connected to the bottom of the connecting rod (410), a gear (32) is fixedly mounted on the surface of the sleeve rod (31), and an inner gear ring (33) is fixedly mounted on the outer side of the sleeve rod (31).

3. The electric drill with anti-sputtering function according to claim 2, characterized in that: A threaded rod (34) is fixedly mounted on the surface of the drill bit (2), a sliding rod (35) is threadedly connected to the surface of the threaded rod (34), a push rod (36) is hinged at the bottom of the sliding rod (35), an insert block (37) is hinged at the bottom of the push rod (36), and the insert block (37) is slidably connected to the inside of the sleeve rod (31).

4. The electric drill with anti-sputtering function according to claim 2, characterized in that: A groove (310) is formed inside the sleeve rod (31).

5. The electric drill with anti-sputtering function according to claim 2, characterized in that: An annular rack (331) is provided on the inner side of the inner gear ring (33).

6. The electric drill with anti-sputtering function according to claim 2, characterized in that: An annular sliding groove (311) is formed on the surface of the sleeve rod (31).

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