Multifunctional pulse percussion drill

Abstract

The utility model provides a multifunctional pulse percussion drill, which belongs to the technical field of drilling tools and comprises a machine body, a shaft sleeve is fixedly connected in the machine body, a drill bit is rotatably connected to the inner side of the shaft sleeve, and an adsorption dust collection component is fixedly mounted on the outer side of the machine body. The adsorption dust collection assembly comprises a box body, sliding blocks, a dust collection box, a telescopic pipe, a dust suction pipe and a reset spring, one side of the shaft sleeve is fixedly connected with the box body, the sliding blocks are symmetrically and slidably connected to the interior of the box body, and one side of each sliding block is fixedly connected with the dust collection box. Dust can be adsorbed and collected when a worker uses the percussion drill, the situation that the dust floats in the air to affect the body health of the worker is avoided, the cleanliness of a workshop is guaranteed, meanwhile, a sliding block drives a dust collection box to be clamped into the box, the worker can conveniently clean the dust in the box, use is convenient, and the practicability is high. And the use functionality of the machine body is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of drilling tools, in particular to a multifunctional pulse impact drill. Background Art

[0002] Impact drills are mainly used for rotary cutting, and also have an impact mechanism that relies on the operator's thrust to generate impact force. They are tools used to drill holes in materials such as bricks, blocks and lightweight walls. Impact drills can be used for natural stones or concrete. An existing type of hand-cranked drilling tool drives the spindle to rotate by shaking the drive disk and using the drive teeth on the drive disk, which then drives the drill bit to rotate to achieve drilling. Waste chips are generated during the drilling process, and the waste chips are easy to clog the drill bit. The drill bit needs to be reversed and retracted to discharge the waste chips out of the hole before continuing to drill, which reduces the working efficiency and quality of drilling.

[0003] To this end, China Patent Network discloses a pulse impact drill with application number 201510233887.3. During the entire rotation process of the rotating shaft driven by the driving disk, the clutch mechanism and the reversing mechanism cooperate to ensure that the direction of the driving disk remains unchanged. Without manual reversal, the pulse frequency of the drill can be reversed to retract the tool and remove chips. Since there is no need to repeatedly change the direction and action of the hand-cranking, it is easy to form muscle memory. The speed of the manually rotated driving disk can remain basically unchanged, thereby improving the drilling quality and speed. At the same time, through the eccentric setting of the pulse protrusion and the driving bevel gear, when the pulse protrusion and the bracket are close to the end face of the driving bevel gear and rotate, the rotation of the main shaft drives the drill bit to achieve drilling. When the pulse protrusion rotates to the pulse protrusion on the bracket, the pulse protrusion pushes the pulse protrusion to translate axially. The axial translation of the pulse protrusion drives the main shaft and the drill bit to translate axially and compress the preload spring. At this time, the drill bit translates in the direction away from the workpiece to achieve the retraction of the drill bit. During the retraction process, the waste chips are discharged out of the hole to avoid the waste chips clogging the drill bit.

[0004] Although the above application meets the user's needs to a certain extent, there are still certain defects in the use process. The specific problems are as follows: since the staff will generate a large amount of dust and debris when using the impact drill, the dust floating in the air will cause the staff to inhale dust particles, affecting the staff's health. At the same time, it is easy to pollute the operating environment of the workshop and reduce work efficiency. Utility Model Content

[0005] The purpose of the utility model is to provide a multifunctional pulse impact drill to solve the above problems in view of the shortcomings of the prior art.

[0006] To achieve the above object, the utility model provides the following technical solutions: a multifunctional pulse impact drill, comprising a body, a shaft sleeve is fixedly connected to the inside of the body, a drill bit is rotatably connected to the inner side of the shaft sleeve, and an adsorption dust collection component is fixedly installed on the outer side of the body, and the adsorption dust collection component includes a box body, a slider, a dust collection box, a telescopic tube, a dust suction tube and a reset spring;

[0007] One side of the shaft sleeve is fixedly connected to a box body, a slider is symmetrically slidably connected inside the box body, a dust collection box is fixedly connected to one side of the slider, a telescopic tube is symmetrically fixedly connected to one side of the box body, a dust suction tube is fixedly connected to one side of the telescopic tube, and a return spring is fixedly connected to the outer side of the telescopic tube, which can absorb and collect dust when the staff uses the impact drill, so as to prevent dust from floating in the air and affecting the health of the staff, thereby ensuring the cleanliness of the workshop;

[0008] An adjustable lighting assembly is fixedly mounted on the top of the box, and the adjustable lighting assembly includes a mounting frame, a rotating shaft, a connecting frame and a lighting lamp;

[0009] The top of the box body is fixedly connected to a mounting frame, the interior of the mounting frame is rotatably connected to a rotating shaft, the outer side of the rotating shaft is fixedly sleeved with a connecting frame, and the interior of the connecting frame is fixedly connected to a lighting lamp, which can illuminate the drill bit and the workpiece to be drilled when the machine body is in use, thereby ensuring the drilling quality and reducing the defective rate.

[0010] Preferably, the adsorption dust collection assembly further includes an air pump, a threaded barrel and a connecting pipe;

[0011] An air pump is fixedly installed on one side of the box body, a threaded cylinder is rotatably connected to one side of the dust collecting box, and a connecting pipe is fixedly connected to the bottom end of the air pump.

[0012] Preferably, the lighting adjustment assembly further includes a gear, a mounting tube and a limiting wheel;

[0013] A gear is fixedly sleeved on the outer side of the rotating shaft, a mounting cylinder is fixedly connected to one side of the mounting frame, and a limiting wheel is slidably connected inside the mounting cylinder.

[0014] The beneficial effects of the utility model are:

[0015] The dust collection component can be used to collect dust when the worker uses the impact drill, preventing dust from floating in the air and affecting the worker's health, ensuring the cleanliness of the workshop. At the same time, the slider drives the dust box to snap into the box, making it convenient for the worker to clean the internal dust. It is easy to use and makes the machine more functional. By adjusting the lighting component, the drill bit and the workpiece to be drilled can be illuminated when the machine is in use, ensuring the quality of drilling and reducing the defective rate. At the same time, the rotating shaft can drive the lighting lamp to rotate and adjust its lighting angle, improving the flexibility of the lighting lamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the adsorption dust collection component of the utility model;

[0018] Figure 3 This is a schematic diagram of the installation structure of the threaded barrel of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the lighting adjustment assembly of the utility model;

[0020] Figure 5 For this utility model Figure 4 Enlarged view of point A in the middle.

[0021] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0022] 1. Body;

[0023] 2. Adsorption dust collection assembly; 201. Box; 202. Sliding block; 203. Dust collection box; 204. Telescopic tube; 205. Dust suction tube; 206. Return spring; 207. Air pump; 208. Threaded tube; 209. Connecting tube;

[0024] 3. Adjust the lighting assembly; 301. Mounting frame; 302. Rotating shaft; 303. Connecting frame; 304. Lighting lamp; 305. Gear; 306. Mounting cylinder; 307. Limiting wheel;

[0025] 4. Bushing; 5. Drill bit. DETAILED DESCRIPTION

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

[0027] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0028] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0029] Example

[0030] like Figure 1-5 As shown, this embodiment provides a multifunctional pulse impact drill, including a body 1, a shaft sleeve 4 is fixedly connected to the inside of the body 1, a drill bit 5 is rotatably connected to the inner side of the shaft sleeve 4, and an adsorption dust collection component 2 is fixedly installed on the outer side of the body 1. The adsorption dust collection component 2 includes a box 201, a slider 202, a dust collection box 203, a telescopic tube 204, a dust suction tube 205 and a reset spring 206;

[0031] One side of the shaft sleeve 4 is fixedly connected to a box body 201, and a slider 202 is symmetrically slidably connected inside the box body 201. The slider 202 is fixedly connected to the box body 201 by bolts, which is convenient for limiting the box body 201 and ensuring the stability of the box body 201 during use. One side of the slider 202 is fixedly connected to a dust box 203, and a filter plate is fixedly connected inside the dust box 203 to prevent dust from entering the air pump 207. One side of the box body 201 is symmetrically fixedly connected to a telescopic tube 204, and one side of the telescopic tube 204 is fixedly connected to a dust suction tube 205, and the outer side of the telescopic tube 204 is fixedly connected to a return spring 206;

[0032] The top of the box 201 is fixedly mounted with an adjustable lighting assembly 3, which includes a mounting frame 301, a rotating shaft 302, a connecting frame 303 and an illuminating lamp 304;

[0033] The top of the box body 201 is fixedly connected with a mounting frame 301 , the interior of the mounting frame 301 is rotatably connected with a rotating shaft 302 , the outer side of the rotating shaft 302 is fixedly sleeved with a connecting frame 303 , and the interior of the connecting frame 303 is fixedly connected with a lighting lamp 304 .

[0034] The adsorption dust collection assembly 2 also includes an air pump 207, a threaded barrel 208 and a connecting pipe 209;

[0035] An air pump 207 is fixedly installed on one side of the box body 201, and a threaded tube 208 is rotatably connected to one side of the dust box 203. A connecting pipe 209 is fixedly connected to the bottom end of the air pump 207. The inside of the threaded tube 208 is threadedly sleeved with the outside of the connecting pipe 209, so as to facilitate the connection between the connecting pipe 209, the threaded tube 208 and the dust box 203, so as to absorb the dust into the inside of the dust box 203.

[0036] The slider 202 is inserted into the slide groove inside the box body 201, and the slider 202 drives the dust box 203 to connect with the box body 201. The box body 201 and the slider 202 are fixed by bolts, so that the dust box 203 can be limited to prevent the dust box 203 from sliding and affecting the use effect of the dust box 203. The connecting pipe 209 is inserted into the threaded cylinder 208, and the threaded cylinder 208 is rotated to make the air pump 207 communicate with the inside of the dust box 203. When the body 1 is working, the workpiece is drilled by the drill bit 5, and the air pump 207 is started. At this time, the dust suction pipe 205 absorbs the dust and debris generated by the drill bit 5 when it is working. When the drilling depth of the drill bit 5 changes, the telescopic tube 204 and the return spring 206 are compressed to ensure the adsorption effect of the dust suction pipe 205. The air pump 207 Dust is adsorbed into the dust box 203 through the connecting tube 209, the telescopic tube 204 and the dust suction tube 205, and the filter plate can block the dust to prevent the dust from entering the air pump 207. After use, the dust in the dust box 203 can be dumped out by taking out the bolts and separating the threaded tube 208 and the connecting tube 209, the box body 201 and the slider 202, thereby improving the functionality of the machine body 1. The steering direction of the drive disk is kept unchanged through the cooperation of the clutch mechanism and the reversing mechanism. The pulse frequency of the drill bit 5 can be reversed and the tool and chips can be removed without manual reversal. Since there is no need to repeatedly change the direction and action of the hand crank, muscle memory is easily formed, and the rotation speed of the manually rotated drive disk can remain basically unchanged, thereby improving the drilling quality and speed.

[0037] The adjusting lighting assembly 3 also includes a gear 305, a mounting cylinder 306 and a limiting wheel 307;

[0038] A gear 305 is fixedly sleeved on the outer side of the rotating shaft 302, and a mounting tube 306 is fixedly connected to one side of the mounting frame 301. The interior of the mounting tube 306 is symmetrically provided with sliding grooves, and the interior of the sliding grooves is slidably connected to the limiting wheel 307, which is convenient for limiting the limiting wheel 307, the gear 305 and the lighting lamp 304 to prevent the rotating shaft 302 from rotating and affecting the use effect of the lighting lamp 304. The interior of the mounting tube 306 is slidably connected to the limiting wheel 307.

[0039] When the machine body 1 is working, the illuminating lamp 304 can provide lighting for the drill bit 5 and the parts to be processed, so as to ensure the quality of the parts and reduce the defective rate. The limiting wheel 307 is pulled, and the limiting wheel 307 slides inside the mounting tube 306, and the limiting wheel 307 is separated from the outer side of the gear 305. The rotating shaft 302 is rotated, and the rotating shaft 302 drives the connecting frame 303 and the illuminating lamp 304 to rotate, so as to adjust the lighting angle of the illuminating lamp 304, which is convenient for the staff to use and makes the machine body 1 more functional. After rotating to the appropriate position, the limiting wheel 307 is embedded in the mounting tube 306, so that the mounting tube 306 is sleeved on the outer side of the gear 305, so as to fix the gear 305, the rotating shaft 302 and the illuminating lamp 304, and ensure the stability of the use of the illuminating lamp 304.

[0040] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A multifunctional pulse impact drill, comprising a body, a sleeve fixedly connected to the inside of the body, a drill bit rotatably connected to the inside of the sleeve, characterized in that: The outer side of the machine body is fixedly installed with an adsorption dust collection component, which includes a box body, a slider, a dust collection box, a telescopic tube, a dust suction tube and a return spring; One side of the shaft sleeve is fixedly connected to a box body, a slider is symmetrically slidably connected inside the box body, one side of the slider is fixedly connected to a dust collecting box, one side of the box body is symmetrically fixedly connected to a telescopic tube, one side of the telescopic tube is fixedly connected to a dust suction tube, and the outer side of the telescopic tube is fixedly connected to a return spring; An adjustable lighting assembly is fixedly mounted on the top of the box, and the adjustable lighting assembly includes a mounting frame, a rotating shaft, a connecting frame and a lighting lamp; The top of the box body is fixedly connected with a mounting frame, the interior of the mounting frame is rotatably connected with a rotating shaft, the outer side of the rotating shaft is fixedly sleeved with a connecting frame, and the interior of the connecting frame is fixedly connected with a lighting lamp.

2. A multifunctional pulse impact drill according to claim 1, characterized in that: The adsorption dust collection assembly also includes an air pump, a threaded barrel and a connecting pipe; An air pump is fixedly installed on one side of the box body, a threaded cylinder is rotatably connected to one side of the dust collecting box, and a connecting pipe is fixedly connected to the bottom end of the air pump.

3. The multifunctional pulse impact drill according to claim 1, characterized in that: The slide block is fixedly connected to the box body by bolts.

4. The multifunctional pulse impact drill according to claim 2, characterized in that: The interior of the threaded barrel is threadably sleeved with the exterior of the connecting pipe.

5. The multifunctional pulse impact drill according to claim 1, characterized in that: The lighting adjustment assembly also includes a gear, a mounting tube and a limiting wheel; A gear is fixedly sleeved on the outer side of the rotating shaft, a mounting cylinder is fixedly connected to one side of the mounting frame, and a limiting wheel is slidably connected inside the mounting cylinder.

6. A multifunctional pulse impact drill according to claim 5, characterized in that: The interior of the installation cylinder is symmetrically provided with sliding grooves.

Images