Dust collection electric drill

Abstract

The utility model discloses a dust collection electric drill, which relates to the technical field of electric drills and comprises an electric drill body, a dust collection mechanism and an annular dust collection sleeve, a supporting mechanism is arranged on the surface of the annular dust collection sleeve, and a miniature dust collector is arranged on the lower side of the electric drill body. According to the dust collection electric drill, vibration and vibration generated when the electric drill body works can be effectively reduced through the supporting mechanism when a wall is drilled, vibration and vibration are reduced through a damping shock absorption spring, and the hand burden of a user during working can be relieved through the supporting mechanism; meanwhile, the electric drill body can be kept in a stable posture during working, shaking and shaking of the electric drill body in the working process can be reduced through stable supporting, and therefore the force needed by a user for controlling the electric drill body is reduced, the user can control and operate the electric drill body more easily when using the electric drill body, and the burden of the hand is reduced; through the design of the supporting mechanism, the force application mode of the electric drill body on the wall surface can be changed.

Description

Technical Field

[0001] The utility model belongs to the technical field of electric drills, in particular to a dust suction electric drill. Background Art

[0002] A vacuum drill usually refers to a tool that can vacuum and drill at the same time. This tool combines the functions of a vacuum cleaner and an electric drill, and can suck away the dust generated while drilling, keeping the work area clean. This tool is very convenient in home decoration and maintenance, and can reduce the impact of dust on the indoor environment and the health of the operator.

[0003] Current vacuum drills may be heavier and bulkier than ordinary electric drills because they need to accommodate the equipment of the vacuum cleaner part, which may increase the inconvenience of operation and the vacuuming effect is not good: although the vacuum drill is designed to suck away the dust generated, sometimes the vacuuming effect may not be as ideal as that of an independent vacuum cleaner, which may cause some dust to still be scattered into the surrounding environment during the work process, affecting the cleanliness of the working area. Utility Model Content

[0004] The technical problem to be solved by the utility model is that the dust suction electric drill is relatively bulky, which causes inconvenience during operation and increases physical exertion. At the same time, when dust suction is performed, the dust suction performance cannot be improved, resulting in some dust being scattered.

[0005] The utility model solves the technical problem by adopting the following technical solution: a dust suction electric drill, comprising an electric drill body, a dust suction mechanism and an annular dust suction sleeve, wherein a support mechanism is arranged on the surface of the annular dust suction sleeve, and a micro dust collector is arranged on the lower side of the electric drill body;

[0006] The supporting mechanism includes a damping shock absorbing spring, a bracket, a telescopic rod, an anti-skid gasket and a supporting ring plate. The damping shock absorbing spring is fixedly installed on the front side of the supporting mechanism. There are two brackets, which are respectively fixedly installed on both sides of the bottom of the annular dust collection cover. The telescopic rod is fixedly installed on the front side of the bracket. The front ends of the damping shock absorbing spring and the telescopic rod are both provided with supporting ring plates, and the surface of the supporting ring plate is provided with an anti-skid gasket.

[0007] As a preferred embodiment of the utility model, the dust suction mechanism includes a dust collecting box, a filter screen, a rectangular groove, a high-frequency exhaust fan, a partition, a cleaning scraper, a pull-out plate, a side-opening door, a dust suction hose and a connecting pipe head. The high-frequency exhaust fan is fixedly installed on the right side of the inner cavity of the dust suction mechanism, the dust collecting box is arranged on the left side of the inner cavity of the dust collecting mechanism, the rectangular groove is opened at the top of the dust collecting box, the filter screen plate is clamped and installed in the inner cavity of the rectangular groove until it is in the dust collecting box, the partition is fixedly installed on the right side of the inner cavity of the dust collecting box, and a cleaning scraper is fixedly installed on the left side of the partition, the connecting pipe head is fixedly installed on the left side of the top of the dust suction mechanism, the connecting pipe head is interconnected with one end of the dust suction hose through threaded installation, the pull-out plate is clamped and installed on the surface of the top of the dust suction mechanism, and is interconnected with the top of the filter screen, and the side-opening door is arranged on the rear side of the dust suction mechanism.

[0008] As a preferred embodiment of the utility model, a circulating dust collecting groove is provided on the front side of the annular dust collecting sleeve, a dust suction port is provided in the inner cavity of the circulating dust collecting groove, and a filter is fixedly mounted on the surface of the dust suction port.

[0009] As a preferred embodiment of the utility model, an inspection plate is provided on the left side of the mini vacuum cleaner, one end of a connecting hose is provided on the front side of the mini vacuum cleaner, the other end of the connecting hose is connected to the annular dust suction cover and communicated with each other, and the other end of the dust suction hose is threadedly connected to the right side of the mini vacuum cleaner.

[0010] As a preferred embodiment of the utility model, a slot plate is fixedly installed on the top of the electric drill body, a card slot is opened on the top of the slot plate, a card plate is installed in the inner cavity of the card slot, and the top of the card plate is fixedly connected to the bottom of the adjustment mechanism.

[0011] As a preferred embodiment of the utility model, the adjusting mechanism includes an adjusting shaft, a connecting rod, a buffer spring, a movable slider, an adjusting rod, a limiting groove and a limiting ring sleeve, the adjusting shaft is arranged in the inner cavity of the adjusting mechanism, the adjusting shaft is fixedly connected to one end of the connecting rod, the other end of the connecting rod is fixedly connected to one side of the annular dust suction cover, the inner cavity of the connecting rod is provided with a movable slider, the front and rear sides of the movable slider are provided with a buffer spring, the inner cavity of the buffer spring is sleeved with an adjusting rod, the limiting groove is opened at the top of the connecting rod, the surface of the connecting rod is sleeved with a limiting ring sleeve, and the top of the inner cavity of the limiting ring sleeve is interconnected with the top of the movable slider through a limiting block arranged in the inner cavity of the limiting groove.

[0012] As a preferred embodiment of the utility model, the dust suction mechanism is connected to the electric drill body through a dust suction hose, and the dust suction hose adopts a threaded detachable design.

[0013] The beneficial effects of the utility model are:

[0014] 1. The support mechanism can effectively reduce the vibration and shock generated by the electric drill body during operation when drilling holes in the wall. The vibration and shock are reduced by the damping shock-absorbing spring. The support mechanism can reduce the burden on the user's hands during work, and at the same time, the electric drill body can maintain a stable posture during work. The stable support can reduce the shaking and swaying of the electric drill body during work, thereby reducing the force required by the user to control the electric drill body. The user can control and operate the electric drill body more easily when using it, reducing the burden on the hands; through the design of the support mechanism, the way the electric drill body applies force on the wall can be changed, making it more stable and easy to drill holes, which can reduce the force required by the user to push the electric drill body, thereby reducing the burden on the hands. At the same time, reducing the thrust demand can also reduce the user's physical exertion at work and improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure provided by an embodiment of the utility model;

[0016] Figure 2 It is an exploded diagram of the adjustment mechanism structure provided by the embodiment of the utility model;

[0017] Figure 3 It is a cross-sectional view of the dust collection mechanism provided by an embodiment of the utility model;

[0018] Figure 4 It is a partial schematic diagram of the structure of the adjustment mechanism provided by the embodiment of the utility model;

[0019] Figure 5 It is a schematic diagram of the support mechanism structure provided by an embodiment of the utility model;

[0020] Figure 6 It is a bottom view of the electric drill body structure provided by an embodiment of the utility model.

[0021] Explanation of the markings in the figure: 1. Electric drill body; 2. Dust suction mechanism; 201. Dust box; 202. Filter screen; 203. Rectangular slot; 204. High-frequency exhaust fan; 205. Partition; 206. Cleaning scraper; 207. Pull-out plate; 208. Side door; 209. Dust suction hose; 210. Connecting pipe head; 3. Adjustment mechanism; 301. Adjustment shaft; 302. Connecting rod; 303. Buffer spring; 304. Movable slide Block; 305, adjustment rod; 306, limit slot; 307, limit ring; 4, annular dust suction sleeve; 5, support mechanism; 501, damping shock absorbing spring; 502, bracket; 503, telescopic rod; 504, anti-skid pad; 505, support ring plate; 6, clamping plate; 7, slot plate; 8, clamping slot; 9, filter; 10, dust suction port; 11, circulating dust collection slot; 12, maintenance panel; 13, connecting hose; 14, micro vacuum cleaner. DETAILED DESCRIPTION

[0022] 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 in 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.

[0023] Embodiment 1:

[0024] See also Figure 1-6 , the technical solution provided by this embodiment is as follows:

[0025] A dust suction electric drill comprises an electric drill body 1, a dust suction mechanism 2 and an annular dust suction sleeve 4, a support mechanism 5 is arranged on the surface of the annular dust suction sleeve 4, and a micro dust collector 14 is arranged on the lower side of the electric drill body 1;

[0026] The supporting mechanism 5 includes a damping shock absorbing spring 501, a bracket 502, a telescopic rod 503, an anti-skid gasket 504 and a supporting ring plate 505. The damping shock absorbing spring 501 is fixedly installed on the front side of the supporting mechanism 5. There are two brackets 502 and they are respectively fixedly installed on both sides of the bottom of the annular dust collection cover 4. The telescopic rod 503 is fixedly installed on the front side of the bracket 502. The front ends of the damping shock absorbing spring 501 and the telescopic rod 503 are both provided with supporting ring plates 505, and the surface of the supporting ring plate 505 is provided with anti-skid gaskets 504.

[0027] See also Figure 1 , Figure 3 and Figure 6The dust collection mechanism 2 includes a dust collection box 201, a filter screen 202, a rectangular groove 203, a high-frequency exhaust fan 204, a partition 205, a cleaning strip 206, a pull-out plate 207, a side door 208, a dust collection hose 209 and a connecting pipe head 210. The high-frequency exhaust fan 204 is fixedly installed on the right side of the inner cavity of the dust collection mechanism 2, the dust collection box 201 is arranged on the left side of the inner cavity of the dust collection mechanism 2, the rectangular groove 203 is opened at the top of the dust collection box 201, the filter screen 202 is clamped and installed in the inner cavity of the rectangular groove 203 until the dust collection box 201, the partition 205 is fixedly installed on the right side of the inner cavity of the dust collection box 201, and the cleaning strip 206 is fixedly installed on the left side of the partition 205. The connecting pipe head 210 is fixedly installed on the left side of the top of the dust collection mechanism 2 On the side, the connecting pipe head 210 is connected to one end of the dust suction hose 209 through a threaded installation, the pull-out plate 207 is clamped and installed on the surface of the top of the dust suction mechanism 2, and is connected to the top of the filter screen plate 202, the side door 208 is arranged on the rear side of the dust suction mechanism 2, and a circulating dust collecting groove 11 is provided on the front side of the annular dust suction cover 4, and a dust suction port 10 is provided in the inner cavity of the circulating dust collecting groove 11, and a filter 9 is fixedly installed on the surface of the dust suction port 10, an inspection plate 12 is provided on the left side of the mini vacuum cleaner 14, and one end of the connecting hose 13 is provided on the front side of the mini vacuum cleaner 14, and the other end of the connecting hose 13 is connected to the annular dust suction cover 4, and are interconnected, and the other end of the dust suction hose 209 is threadedly connected to the right side of the mini vacuum cleaner 14.

[0028] Specifically, the support mechanism 5 can directly contact the wall through the support ring plate 505, and the thrust generated when the user uses the electric drill body 1 to drill a hole can directly drive the damping shock absorbing spring 501 and the telescopic rod 503 to adjust forward and backward, which can ensure that one side of the annular dust suction sleeve 4 is always in contact with the wall, thereby preventing the dust generated during drilling from scattering to the surroundings. The micro vacuum cleaner 14 can be used to perform dust suction when it is not connected to the dust suction mechanism 2. If the workload increases, it can be directly connected to the dust suction mechanism 2 through the dust suction hose 209, thereby realizing the micro vacuum cleaner 14. After vacuuming, the vacuum cleaner 14 directly sucks the dust into the dust suction mechanism 2 through the dust suction hose 209, and the filter screen 202 can be directly taken out by holding the pull-out plate 207. When taking it out, the cleaning scraper 206 that is in contact with the surface of the filter screen 202 can directly scrape off the dust accumulated on the surface of the filter screen 202, avoiding the generation of a large amount of dust when the filter screen 202 is subsequently cleaned. The micro vacuum cleaner 14 and the dust suction mechanism 2 can realize two kinds of dust suction treatments, and can also perform dust suction work together at the same time, thereby improving the dust suction performance and ensuring the dust removal effect.

[0029] Embodiment 2:

[0030] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 A slot plate 7 is fixedly installed on the top of the electric drill body 1, a slot 8 is opened on the top of the slot plate 7, a card plate 6 is installed in the inner cavity of the card slot 8, the top of the card plate 6 is fixedly connected to the bottom of the adjustment mechanism 3, the adjustment mechanism 3 includes an adjustment shaft 301, a connecting rod 302, a buffer spring 303, a movable slider 304, an adjustment rod 305, a limiting notch 306 and a limiting ring sleeve 307, the adjustment shaft 301 is arranged in the inner cavity of the adjustment mechanism 3, the adjustment shaft 301 is fixedly connected to one end of the connecting rod 302, the other end of the connecting rod 302 is fixedly connected to one side of the annular dust collection sleeve 4, the connecting rod The inner cavity of 302 is provided with a movable slider 304, and buffer springs 303 are provided on the front and rear sides of the movable slider 304. The inner cavity of the buffer spring 303 is sleeved with an adjusting rod 305. A limiting groove 306 is opened on the top of the connecting rod 302, and a limiting ring sleeve 307 is sleeved on the surface of the connecting rod 302. The top of the inner cavity of the limiting ring sleeve 307 is connected to the top of the movable slider 304 through a limiting block set in the inner cavity of the limiting groove 306. The dust suction mechanism 2 is connected to the electric drill body 1 through a dust suction hose 209, and the dust suction hose 209 adopts a threaded detachable design.

[0031] Specifically, after the support mechanism 5 is attached to the wall, if the drilling position needs to be fine-tuned, the angle can be adjusted within a certain range in the inner cavity of the adjustment mechanism 3 by adjusting the rotating shaft 301. At the same time, the buffer spring 303 arranged inside the adjustment mechanism 3 can effectively reduce the vibration generated, and the buffer spring 303 will shake when aimed to achieve a shock-absorbing effect. When shaking, the buffer spring 303 will drive the movable slider 304 and the limiting ring sleeve 307 to slide within a certain range in the inner cavity of the limiting groove 306, thereby ensuring the shock-absorbing effect.

[0032] Working principle: the support mechanism 5 is directly in contact with the wall through the support ring plate 505. After the support mechanism 5 is attached to the wall, if the drilling position needs to be fine-tuned, the angle can be adjusted within a certain range in the inner cavity of the adjustment mechanism 3 by adjusting the rotating shaft 301. At the same time, the buffer spring 303 arranged inside the adjustment mechanism 3 can effectively reduce the vibration generated, and the buffer spring 303 will shake when targeting to achieve a shock-absorbing effect. When shaking, the buffer spring 303 will drive the movable slider 304 and the limiting ring 307 to slide within a certain range in the inner cavity of the limiting groove 306, thereby ensuring the shock-absorbing effect. The thrust generated when the user uses the electric drill body 1 to drill a hole can directly drive the damping shock-absorbing spring 501 and the telescopic rod 503 to adjust back and forth, which can ensure the annular dust collection sleeve 4 The side of the filter screen 202 is always in contact with the wall surface, thereby preventing the dust generated during drilling from being scattered around. The micro vacuum cleaner 14 can be used for vacuuming when it is not connected to the vacuuming mechanism 2. If the workload increases, the vacuum hose 209 can be directly connected to the vacuuming mechanism 2, so that the micro vacuum cleaner 14 can directly suck the dust into the vacuuming mechanism 2 through the vacuum hose 209 after vacuuming, and the filter screen 202 can be directly taken out through the hand-held pull-out plate 207. When taking it out, the cleaning strip 206 that is in contact with the surface of the filter screen 202 can directly scrape off the dust accumulated on the surface of the filter screen 202, thereby avoiding the generation of a large amount of dust when the filter screen 202 is subsequently cleaned. The micro vacuum cleaner 14 and the vacuuming mechanism 2 can realize two vacuuming processes and can also perform vacuuming work together at the same time.

[0033] In summary, the vacuum electric drill can effectively reduce the vibration and shock generated by the electric drill body 1 during operation when drilling holes in the wall through the support mechanism 5, and reduce the vibration and shock through the damping shock-absorbing spring 501. The support mechanism 5 can reduce the burden on the user's hands during operation, and at the same time, the electric drill body 1 can maintain a stable posture during operation. The stable support can reduce the shaking and swaying of the electric drill body 1 during operation, thereby reducing the force required by the user to control the electric drill body 1. The user can control and operate the electric drill body 1 more easily when using it, reducing the burden on the hands; through the design of the support mechanism 5, the force application mode of the electric drill body on the wall can be changed, so that it can drill holes more smoothly and easily, and the force required by the user to push the electric drill body 1 can be reduced, thereby reducing the burden on the hands. At the same time, reducing the thrust demand can also reduce the physical exertion of the user at work, improve work efficiency, and solve the problem that the current vacuum electric drill is relatively bulky, which causes inconvenience during operation and increases physical exertion. At the same time, when vacuuming, the dust suction performance cannot be improved, resulting in some dust scattering.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device;

[0035] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the 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;

[0036] The above description only describes the specific implementation methods of the utility model. Various examples do not limit the essential content of the utility model. Ordinary technicians in the relevant technical field can modify or deform the specific implementation methods described above after reading the description without departing from the essence and scope of the utility model.

Claims

1. A dust suction electric drill, comprising an electric drill body (1), a dust suction mechanism (2) and an annular dust suction sleeve (4), characterized in that: A support mechanism (5) is provided on the surface of the annular dust suction sleeve (4), and a micro dust collector (14) is provided on the lower side of the electric drill body (1); The support mechanism (5) comprises a damping shock absorbing spring (501), a bracket (502), a telescopic rod (503), an anti-skid pad (504) and a support ring plate (505); the damping shock absorbing spring (501) is fixedly mounted on the front side of the support mechanism (5); there are two brackets (502) and they are respectively fixedly mounted on two sides of the bottom of the annular dust collection sleeve (4); the telescopic rod (503) is fixedly mounted on the front side of the bracket (502); the front ends of the damping shock absorbing spring (501) and the telescopic rod (503) are both provided with a support ring plate (505); and the surface of the support ring plate (505) is provided with an anti-skid pad (504).

2. The dust suction electric drill according to claim 1, characterized in that: The dust collection mechanism (2) comprises a dust collection box (201), a filter screen (202), a rectangular groove (203), a high-frequency exhaust fan (204), a partition (205), a cleaning scraper (206), a pull-out plate (207), a side-opening door (208), a dust collection hose (209) and a connecting pipe head (210); the high-frequency exhaust fan (204) is fixedly mounted on the right side of the inner cavity of the dust collection mechanism (2); the dust collection box (201) is arranged on the left side of the inner cavity of the dust collection mechanism (2); the rectangular groove (203) is opened on the top of the dust collection box (201); the filter screen (202) is clamped and mounted on the rectangular groove (210); 03) to the inner cavity of the dust collecting box (201), the partition (205) is fixedly installed on the right side of the inner cavity of the dust collecting box (201), and a cleaning scraper (206) is fixedly installed on the left side of the partition (205). The connecting pipe head (210) is fixedly installed on the left side of the top of the dust collecting mechanism (2), and the connecting pipe head (210) is connected to one end of the dust collecting hose (209) through threaded installation. The pull-out plate (207) is mounted on the surface of the top of the dust collecting mechanism (2) and is connected to the top of the filter screen plate (202). The side door (208) is arranged on the rear side of the dust collecting mechanism (2).

3. The dust suction electric drill according to claim 1, characterized in that: A circulating dust collecting groove (11) is provided on the front side of the annular dust collecting sleeve (4), a dust suction port (10) is provided in the inner cavity of the circulating dust collecting groove (11), and a filter (9) is fixedly mounted on the surface of the dust suction port (10).

4. The dust suction electric drill according to claim 2, characterized in that: The left side of the mini vacuum cleaner (14) is provided with an inspection plate (12), the front side of the mini vacuum cleaner (14) is provided with one end of a connecting hose (13), the other end of the connecting hose (13) is connected to the annular dust collection sleeve (4) and communicates with each other, and the other end of the dust collection hose (209) is threadedly connected to the right side of the mini vacuum cleaner (14).

5. The dust suction electric drill according to claim 1, characterized in that: A slot plate (7) is fixedly mounted on the top of the electric drill body (1), a slot (8) is provided on the top of the slot plate (7), a clip plate (6) is clipped and mounted in the inner cavity of the clip plate (8), and the top of the clip plate (6) is fixedly connected to the bottom of the adjustment mechanism (3).

6. The dust suction electric drill according to claim 5, characterized in that: The adjusting mechanism (3) comprises an adjusting shaft (301), a connecting rod (302), a buffer spring (303), a movable slider (304), an adjusting rod (305), a limiting notch (306) and a limiting ring sleeve (307); the adjusting shaft (301) is arranged in the inner cavity of the adjusting mechanism (3); the adjusting shaft (301) is fixedly connected to one end of the connecting rod (302); the other end of the connecting rod (302) is fixedly connected to one side of the annular dust collecting sleeve (4); the inner cavity of the connecting rod (302) is provided with A movable slider (304) is provided, and buffer springs (303) are arranged on both the front and rear sides of the movable slider (304); an adjusting rod (305) is sleeved and installed in the inner cavity of the buffer spring (303); the limiting notch (306) is opened at the top of the connecting rod (302); a limiting ring sleeve (307) is sleeved and installed on the surface of the connecting rod (302); the top of the inner cavity of the limiting ring sleeve (307) is connected to the top of the movable slider (304) through a limiting block arranged in the inner cavity of the limiting notch (306).

7. The dust suction electric drill according to claim 2, characterized in that: The dust suction mechanism (2) is connected to the electric drill body (1) via a dust suction hose (209), and the dust suction hose (209) is designed to be detachable by thread.

Images