Wall punching equipment for installation and maintenance of air conditioner
By designing a wall drilling device for air conditioner installation, and employing an adjustable auxiliary handle and safety mechanism, the problems of unstable electric drill control and accidental switch activation have been solved, achieving precise drilling and safe operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-16
- Publication Date
- 2026-03-27
AI Technical Summary
During air conditioner installation, when drilling holes with an electric drill, workers often find it difficult to maintain a stable control of the drill with one hand, leading to drilling deviations and the risk of accidentally pressing the switch.
A wall drilling device for air conditioner installation and maintenance has been designed, comprising a handle, a drill body, a drill barrel, a push-button switch, a power supply, an auxiliary mechanism, and a protective mechanism. The auxiliary mechanism improves grip stability through an adjustable auxiliary handle and a fixing pin, while the protective mechanism prevents accidental activation of the push-button switch through a baffle and a magnetic block.
It achieves stable control of the electric drill held with both hands, ensuring drilling accuracy, preventing accidental start-up, and improving work safety.
Smart Images

Figure CN224044184U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to wall drilling technology field, concretely relates to a wall drilling equipment for air conditioner installation and maintenance. BACKGROUND
[0002] When installing the air conditioner, drilling on the wall is an important step, mainly used for installing the connecting pipeline between the outdoor unit and the indoor unit, the drainage pipe and the passage between the cable, measuring and marking the position of the hole, so as to facilitate the drainage between the indoor unit and the outdoor unit, ensuring that the drilling position is horizontal, so as to avoid the subsequent installation inclination.
[0003] When drilling the wall with the electric drill, the wall is hard, so that the electric drill needs to burst a large torque to drive the drill cylinder to rotate, when the huge torque bursts, the worker controls the handle with one hand to control the electric drill, and the drill cylinder is inclined, which causes the deviation of the drilled hole. UTILITY MODEL CONTENT
[0004] The utility model provides a wall drilling equipment for air conditioner installation and maintenance solves the problem of the above background art.
[0005] To solve the above technical problems, the technical scheme of the utility model is as follows:
[0006] The embodiment of the utility model provides a wall drilling equipment for air conditioner installation and maintenance, which comprises:
[0007] The handle;
[0008] The electric drill body is fixedly connected to the surface of the handle, and the built-in motor drives the drill cylinder to rotate;
[0009] The drill cylinder is fixedly connected to the output end of the power supply body, and the drill cylinder is driven to rotate by the power supply body, so that the wall is drilled;
[0010] The pressing switch is fixedly installed on the surface of the handle, and the operation of the electric drill body is controlled;
[0011] The portable power supply is detachably installed on the surface of the handle, and the portable power supply is electrically connected with the electric drill body, so as to supply power to the electric drill body;
[0012] The auxiliary mechanism is arranged on the surface of the electric drill body, so that the worker can more easily control the operation of the electric drill;
[0013] The protection mechanism is arranged on the surface of the handle, so as to avoid the worker from accidentally touching the pressing switch.
[0014] Further, the auxiliary mechanism comprises a fixed plate, the fixed plate is fixedly connected with the electric drill body, the surface of the fixed plate is fixedly connected with a round buckle, the arc surface of the round buckle is rotationally connected with an auxiliary handle, the surface of the fixed plate is provided with two fixed holes, the inner wall of the auxiliary handle is slidably connected with a fixed pin, and the size of the fixed pin is matched with the size of the fixed hole.
[0015] Through the above technical scheme, the worker can better hold the electric drill with both hands to control the electric drill, and the adjustable auxiliary handle is convenient for use in drilling operation at different angles.
[0016] Further, the inner wall of the auxiliary handle is fixedly connected with two springs, the other end of the two springs is fixedly connected with a pull plate, and the pull plate is fixedly connected with the fixed pin.
[0017] Through the above technical scheme, when the fixed pin is pulled out, the spring is in a stretched state, and when the fixed pin is inserted into the fixed hole, the contraction force of the spring makes the fixed pin stably inserted into the fixed hole.
[0018] Further, the surface of the auxiliary handle is fixedly connected with a rubber sleeve.
[0019] Through the above technical scheme, since the material of the rubber sleeve is soft, the worker is more comfortable when holding the auxiliary handle.
[0020] Further, the end of the fixed pin is provided with a chamfer.
[0021] Through the above technical scheme, the size of the chamfer position is slightly smaller than the size of the fixed hole, so that the fixed pin is more easily inserted into the fixed hole.
[0022] Further, the protection mechanism comprises two fixed rods, the two fixed rods are slidably connected with the handle, the surface of the two fixed rods is fixedly connected with a baffle, and the end of the fixed rod is fixedly connected with a fixed block.
[0023] Through the above technical scheme, the baffle is pushed to shield the surface of the press switch, and the press switch is blocked, so that the worker will not accidentally touch the press switch, and the electric drill is automatically started to avoid hurting the worker.
[0024] Further, the surface of the fixed block is fixedly connected with a first magnet block, and the surface of the fixed block is fixedly connected with a second magnet block.
[0025] Through the above technical scheme, the baffle can be fixed when being pulled out and pushed in.
[0026] The above scheme of the utility model at least has the following beneficial effects:
[0027] 1. The utility model discloses a rotatable auxiliary handle is installed at the rear of the electric drill through the setting auxiliary mechanism, so that the staff can better hold the electric drill with both hands and control, and the adjustable auxiliary handle is convenient for the operation of drilling of different angles.
[0028] 2. The utility model discloses a protection mechanism is set up, when not needing using electric drill, the staff pushes the baffle to the surface of the press switch and covers the press switch, so that the staff will not touch the press switch by mistake, avoids electric drill automatic starting and injuring the staff. DRAWINGS
[0029] Figure 1 It is the whole structure schematic diagram of the utility model;
[0030] Figure 2 It is the exploded structure schematic diagram of the auxiliary mechanism of the utility model;
[0031] Figure 3 It is the structure schematic diagram of the protection mechanism of the utility model;
[0032] Figure 4 It is another visual angle structure schematic diagram of the utility model Figure 3 .
[0033] Mark explanation:
[0034] 1, handle, 2, electric drill body, 3, drill cylinder, 4, press switch, 5, portable power source, 6, auxiliary mechanism, 61, fixed plate, 62, round buckle, 63, auxiliary handle, 64, rubber sleeve, 65, fixed pin, 66, fixed hole, 67, spring, 68, pull plate, 7, protection mechanism, 71, fixed rod, 72, baffle, 73, fixed block, 74, first magnet block, 75, second magnet block. Specific implementation
[0035] Exemplary embodiments of the utility model will be described below in more detail with reference to the accompanying drawings. Although the exemplary embodiments of the utility model are shown in the drawings, it should be understood that the utility model can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to enable a more thorough understanding of the utility model and to convey the scope of the utility model to those skilled in the art.
[0036] As Figures 1 to 4As shown, the embodiment of the utility model provides a kind of wall drilling equipment for air conditioner installation maintenance, comprising: handle 1;Electric drill body 2, electric drill body 2 is fixedly connected on the surface of handle 1, its built-in motor, realize driving drill cylinder 3 rotation;Drill cylinder 3, drill cylinder 3 is fixedly connected in the output end of power supply body, drive drill cylinder 3 rotation by power supply body, realize drilling to wall surface;Press switch 4, press switch 4 is fixedly installed on the surface of handle 1, realize the operation of electric drill body 2 control;Mobile power 5, mobile power 5 is detachably installed on the surface of handle 1, mobile power 5 is electrically connected with electric drill body 2, realize the power supply of electric drill body 2;Auxiliary mechanism 6, auxiliary mechanism 6 is arranged on the surface of electric drill body 2, so that staff is more easily control the operation of electric drill;Protective mechanism 7, protective mechanism 7 is arranged on the surface of handle 1, to avoid staff from accidentally touching press switch 4.
[0037] As Figures 1 to 4As shown, the auxiliary mechanism 6 comprises a fixed plate 61 fixedly connected with the electric drill body 2, the surface of the fixed plate 61 is fixedly connected with a round buckle 62, the arc surface of the round buckle 62 is rotatably connected with an auxiliary handle 63, the surface of the fixed plate 61 is provided with two fixed holes 66, the inner wall of the auxiliary handle 63 is slidably connected with a fixed pin 65, the size of the fixed pin 65 is matched with the size of the fixed hole 66, when it is needed to drill holes in the wall surface, the staff marks the wall surface where the holes are needed, then adjusts the auxiliary handle 63 according to the angle needed to drill holes, takes out the fixed pin 65 from the fixed hole 66, then the staff rotates the auxiliary handle 63 along the round buckle 62 to the other end, inserts the fixed pin 65 into the fixed hole 66, so as to fix the position of the auxiliary handle 63, when the staff holds the handle 1 with one hand, holds the auxiliary handle 63 with the other hand, so as to improve the stability of holding the electric drill, makes the drilled holes neat, the staff installs the portable power supply 5 at the bottom of the handle 1, then abuts the drill cylinder 3 against the wall surface, starts the motor inside the electric drill body 2 by pressing the pressing switch 4, drives the drill cylinder 3 to rotate, the rapidly rotating drill cylinder 3 will turn the wall surface, until the wall surface is drilled through, so that the staff can better hold and control the electric drill with both hands, and the adjustable auxiliary handle 63 is convenient to use in the operation of drilling holes at different angles, the inner wall of the auxiliary handle 63 is fixedly connected with two springs 67, the other end of the two springs 67 is fixedly connected with a pull plate 68, the pull plate 68 is fixedly connected with the fixed pin 65, when the fixed pin 65 is taken out, the springs 67 are in the stretched state, when the fixed pin 65 is inserted into the fixed hole 66, the contraction force of the springs 67 makes the fixed pin 65 stably inserted into the fixed hole 66, the surface of the auxiliary handle 63 is fixedly connected with a rubber sleeve 64, because the material of the rubber sleeve 64 is soft, the staff holds the auxiliary handle 63 more comfortably, the end of the fixed pin 65 is provided with a chamfer, the size of the chamfer position is slightly smaller than the size of the fixed hole 66, so that the fixed pin 65 is more easily inserted into the fixed hole 66.
[0038] As Figures 1 to 4As shown, the protection mechanism 7 includes two fixed rods 71, the two fixed rods 71 are slidably connected with the handle 1, the surface of the two fixed rods 71 is fixedly connected with a baffle 72, the end of the fixed rod 71 is fixedly connected with a fixed block 73, the baffle 72 is pushed away, the fixed rod 71 will slide in the handle 1, the fixed plate 61 limits the movement of the fixed rod 71, avoids the fixed rod 71 from the handle 1, when not needing to use the electric drill, the staff pushes the baffle 72 to cover on the press switch 4, pushes the baffle 72 to cover on the surface of the press switch 4, blocks the press switch 4, so that the staff will not mis-touch the press switch 4, avoids the electric drill automatic starting and hurting the staff, the surface of the fixed block 73 is fixedly connected with a first magnet block 74, the surface of the fixed block 73 is fixedly connected with a second magnet block 75, the second magnet block 75 is adsorbed on the inner wall of the handle 1, the inner wall is iron, so that the position of the baffle 72 is fixed, the first magnet block 74 is adsorbed on the inner wall of the handle 1, realizes the fixed position of the baffle 72, so that the baffle 72 can be fixed when being pulled out and pushed in.
[0039] In the embodiment of the utility model, when needing to drill the wall, the staff marks the wall needing to be drilled, then adjusts the auxiliary handle 63 according to the angle needing to be drilled, removes the fixed pin 65 from the fixed hole 66, then the staff rotates the auxiliary handle 63 to the other end along the round buckle 62, inserts the fixed pin 65 in the fixed hole 66, thereby fixing the position of the auxiliary handle 63, when the staff holds the handle 1 with one hand, holds the auxiliary handle 63 with the other hand, thereby improving the stability of holding and controlling the electric drill, makes the drilled hole neat, pushes away the baffle 72, the fixed rod 71 will slide in the handle 1, the fixed plate 61 limits the movement of the fixed rod 71, avoids the fixed rod 71 from the handle 1, the second magnet block 75 is adsorbed on the inner wall of the handle 1, the inner wall is iron, so that the position of the baffle 72 is fixed, the staff installs the mobile power supply 5 at the bottom of the handle 1, then abuts the drill cylinder 3 against the wall, starts the motor inside the electric drill body 2 by pressing the press switch 4, drives the drill cylinder 3 to rotate, the fast rotating drill cylinder 3 will turn the wall, until drills through the wall, when not needing to use the electric drill, the staff pushes the baffle 72 to cover on the press switch 4, the first magnet block 74 is adsorbed on the inner wall of the handle 1, realizes the fixed position of the baffle 72.
[0040] The above is the preferred embodiment of the utility model, it should be pointed out that for ordinary technical personnel in the prior art, without departing from the principle of the utility model, a number of improvements and refinements can be made, these improvements and refinements should also be considered as the protection scope of the utility model.
Claims
1. A wall hole boring apparatus for air conditioner installation and maintenance, characterized by, Include: The handle (1); Electric drill body (2), the electric drill body (2) is fixedly connected on the surface of handle (1), which is built-in motor, realizes driving drill cylinder (3) rotation; Drill cylinder (3), the drill cylinder (3) is fixedly connected on the output end of power supply body, drives drill cylinder (3) rotation through power supply body, realizes drilling on the wall surface; Press switch (4), the press switch (4) is fixedly installed on the surface of handle (1), realizes the operation of electric drill body (2) control; Mobile power (5), the mobile power (5) is detachably installed on the surface of handle (1), the mobile power (5) is electrically connected with electric drill body (2), realizes power supply to electric drill body (2); Auxiliary mechanism (6), the auxiliary mechanism (6) is arranged on the surface of electric drill body (2), so that the staff is more easily control the operation of electric drill; Protection mechanism (7), the protection mechanism (7) is arranged on the surface of handle (1), avoids the staff from touching press switch (4) by mistake.
2. The wall hole boring device for installation and maintenance of an air conditioner according to claim 1, wherein The auxiliary mechanism (6) includes a fixed plate (61), the fixed plate (61) is fixedly connected with electric drill body (2), the surface of fixed plate (61) is fixedly connected with round buckle (62), the arc surface of round buckle (62) is rotatably connected with auxiliary handle (63), the surface of fixed plate (61) is provided with two fixed holes (66), the inner wall of auxiliary handle (63) is slidably connected with fixed pin (65), the size of fixed pin (65) is matched with the size of fixed hole (66).
3. The wall hole cutting apparatus for installation and maintenance of an air conditioner according to claim 2, wherein The inner wall of auxiliary handle (63) is fixedly connected with two springs (67), one end of two springs (67) is fixedly connected with pull plate (68), the pull plate (68) is fixedly connected with fixed pin (65).
4. The wall hole cutting apparatus for installation and maintenance of an air conditioner according to claim 2, wherein The surface of auxiliary handle (63) is fixedly connected with rubber sleeve (64).
5. The wall hole cutting apparatus for installation and maintenance of an air conditioner according to claim 2, wherein The end of fixed pin (65) is provided with chamfer.
6. The wall hole cutting apparatus for installation and maintenance of an air conditioner according to claim 2, wherein The protection mechanism (7) includes two fixed rods (71), two fixed rods (71) are slidably connected with handle (1), two fixed rods (71) are fixedly connected with baffle (72), the end of fixed rod (71) is fixedly connected with fixed block (73).
7. The wall hole cutting apparatus for installation and maintenance of an air conditioner according to claim 6, wherein The surface of fixed block (73) is fixedly connected with first magnet block (74), the surface of fixed block (73) is fixedly connected with second magnet block (75).