CN213827154U - Electric drill with anti-drill bending structure - Google Patents
Electric drill with anti-drill bending structure Download PDFInfo
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- CN213827154U CN213827154U CN202022513226.5U CN202022513226U CN213827154U CN 213827154 U CN213827154 U CN 213827154U CN 202022513226 U CN202022513226 U CN 202022513226U CN 213827154 U CN213827154 U CN 213827154U
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- wall
- drill
- electric drill
- guide frame
- drill bit
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Abstract
The utility model discloses an electric drill with prevent drill bit bending structure, including the electric drill shell, electric drill shell one side outer wall is provided with control panel, and electric drill shell bottom outer wall is provided with the handle, and handle one side outer wall is provided with the switch, and electric drill shell outer wall is provided with four T type spouts respectively, and electric drill shell outer wall sliding connection has the guide frame, and the guide frame inner wall is provided with four T type sliders respectively, and four T type sliders are sliding connection respectively on the inner wall of four T type spouts. The utility model discloses a set up guide frame, T type spout, T type slider and rolling bearing, rolling bearing rotates to be connected on the outer wall of drill bit, can play fine fixed and limiting displacement to the drill bit, along with the drill bit continues to move forward when boring, can slide backward at electric drill shell outer wall through T type spout and T type slider after the guide frame contacts the wall to let rolling bearing continue to fix and lead the drill bit.
Description
Technical Field
The utility model relates to a drilling equipment technical field especially relates to electric drill with prevent drill bit bending structure.
Background
The electric drill is a drilling machine using electricity as power, is a conventional product in electric tools, is also an electric tool product with the largest demand, and is generally divided into an electric hand drill, an impact drill and a hammer drill. When drilling, because the needs of punching, the operation is carried out to the drill bit that uses thin and long under many circumstances, and electric drill in the present market has following problem to this kind of drill bit use: 1. the drill bit is too long, so that the drilling is inconvenient to position at an angle, and the drill bit is easy to cut obliquely and is inclined; 2. because drill bit length overlength can have the crooked condition of drill bit to take place when the tight punching in top, and some drill bits that intensity is relatively poor can even have cracked risk.
Through retrieval, the Chinese patent with the application number of CN208178497U discloses an electric drill device with the function of preventing a drill bit from sideslipping, which comprises a drill bit and an auxiliary handle; a drill bit sideslip prevention support shell is arranged inside the shell, and a drill bit sideslip prevention support is arranged inside the drill bit sideslip prevention support shell; prevent that the right part rear end of drill bit sideslip support is equipped with the baffle, and the left side position of baffle installs the slide rail, but above-mentioned technical scheme still has the drill bit and takes place crooked or direct cracked problem easily at the during operation owing to do not set up corresponding drill bit and prevent crooked fixed knot structure.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an electric drill with a structure for preventing a drill bit from bending.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
electric drill with prevent drill bit bending structure, including the electric drill shell, electric drill shell one side outer wall is provided with control panel, electric drill shell bottom outer wall is provided with the handle, handle one side outer wall is provided with the switch, electric drill shell outer wall is provided with four T type spouts respectively, electric drill shell outer wall sliding connection has the guide frame, the guide frame inner wall is provided with four T type sliders respectively, four T type sliders are sliding connection respectively on the inner wall of four T type spouts, electric drill shell one side outer wall is provided with the drill bit mounting groove, drill bit mounting groove inner wall rotates and is connected with the drill bit, the guide frame inner wall is provided with four bracing pieces respectively, four bracing piece one side outer walls are provided with solid fixed ring, gu fixed ring inner wall is provided with rolling bearing, the drill bit rotates and connects on rolling bearing's inner wall.
As a further aspect of the present invention: the electric drill shell outer wall is provided with the backup pad, and backup pad one side outer wall is provided with four elasticity telescopic links respectively, four elasticity telescopic link one side outer walls setting and the direction frame on one side outer wall.
As a further aspect of the present invention: the guide frame top outer wall is provided with the light, light and control panel electric connection.
As a further aspect of the present invention: two circular through-holes have been opened respectively to guide frame bottom inner wall, and two circular through-hole inner walls are provided with two dust absorption pipes respectively, and two dust absorption socle portion outer walls are provided with two air blowers respectively, and two air blower bottom outer walls are provided with two dust removal pipes respectively, and guide frame bottom outer wall is provided with the dust collection box, and two air blowers set up respectively on the top inner wall of dust collection box.
As a further aspect of the present invention: the outer wall of the bottom of the dust collection box is fixedly provided with a sealing cover through a hinge, and the outer wall of one side of the dust collection box is provided with an observation window.
As a further aspect of the present invention: and an adsorption plate is arranged on the outer wall of one side of the guide frame.
As a further aspect of the present invention: the outer wall of the bottom of the handle is provided with a base plate, and the outer wall of the bottom of the base plate is provided with a connecting ring.
The utility model has the advantages that: 1. through setting up the guide frame, T type spout, T type slider and rolling bearing, rolling bearing rotates to be connected on the outer wall of drill bit, can play fine fixed and limiting displacement to the drill bit, along with the drill bit continues to move along when boring, can slide backward at electric drill shell outer wall through T type spout and T type slider after the guide frame contacts the wall, thereby let rolling bearing continue to fix and lead the drill bit, avoid the drill bit to take place crooked or direct cracked danger when rotating.
2. Through setting up dust absorption pipe, air exhauster and dust collection box, when the drill bit drills, the dust of production can be through inside air exhauster and the dust absorption pipe is inhaled the dust collection box, and the dust that produces when will drilling is stored, avoids appearing the problem of a large amount of dusts around when drilling and appears.
3. By arranging the adsorption plate, when the guide frame is in contact with the wall along with the drilling, the adsorption plate can adsorb the wall of the column, so that a good positioning effect is achieved for the electric drill, and the electric drill is more stable in drilling; through setting up sealed lid and observation window, the staff can look over the storage condition of the inside dust of dust collection box through the observation window, and when the dust was piled up, the staff can take out the inside dust of dust collection box through opening sealed lid.
Drawings
Fig. 1 is a schematic structural view of an electric drill with a structure for preventing bending of a drill bit according to the present invention;
fig. 2 is a schematic side view of an electric drill having a structure for preventing bending of a drill bit according to the present invention;
fig. 3 is a schematic front view of an electric drill with a structure for preventing bending of a drill bit according to the present invention;
fig. 4 is a schematic structural diagram of an electric drill housing of the electric drill with the structure for preventing the drill bit from bending according to the present invention;
fig. 5 is a schematic structural view of a guide frame of an electric drill with a structure for preventing bending of a drill bit according to the present invention;
fig. 6 is a schematic structural view of a dust collecting box of the electric drill with a structure for preventing the drill bit from bending provided by the utility model;
fig. 7 is a schematic circuit flow diagram of an electric drill with a structure for preventing drill bit from bending provided by the present invention.
In the figure: the device comprises an electric drill shell, a control panel, a handle, a connecting ring, a backing plate, a switch, a support plate, an elastic telescopic rod, a 9-T-shaped sliding groove, a dust collection box, an observation window, a guide frame, a 13-illuminating lamp, an adsorption plate, a drill bit, a 15-sealing cover, a 17-fixing ring, a drill bit mounting groove, a supporting rod, a 20-T-shaped sliding block, a rotating bearing, a dust collection pipe, a dust outlet pipe, a 24-exhaust fan and a control panel, wherein the control panel is 1-electric drill shell, the control panel is 2-3-handle, the connecting ring is 4-connecting ring, the backing plate is 5-base plate, the switch is 6-switch, the support plate is 7-support plate, the elastic telescopic rod is 8-elastic telescopic rod, the T-shaped sliding groove, the dust collection box is 10-dust collection box, the observation window is 11-observation window, the guide frame is 12-guide frame, the illuminating lamp, the adsorption plate is 14-drill bit, the sealing cover is 17-fixing ring, the drill bit mounting groove is 18-drill bit mounting groove, the supporting rod, the 20-T-shaped sliding block, the rotating bearing is 21-dust collection pipe, and the 24-exhaust fan.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
A drill having a structure for preventing bit bending, as shown in fig. 1 to 7, includes a drill housing 1, the outer wall of 1 one side of electric drill shell is provided with control panel 2, the outer wall of 1 bottom of electric drill shell is provided with handle 3, the outer wall of 3 one sides of handle is provided with switch 6, the outer wall of 1 outer wall of electric drill shell is provided with four T type spouts 9 respectively, the outer wall sliding connection of 1 outer wall of electric drill shell has guide frame 12, the inner wall of guide frame 12 is provided with four T type sliders 20 respectively, four T type sliders 20 are sliding connection respectively on the inner wall of four T type spouts 9, the outer wall of 1 side of electric drill shell is provided with drill bit mounting groove 18, the rotation of 18 inner walls of drill bit mounting groove is connected with drill bit 15, the inner wall of guide frame 12 is provided with four bracing pieces 19 respectively, the outer wall of 19 one side of four bracing pieces is provided with solid fixed ring 17, gu fixed ring 17 inner wall is provided with rolling bearing 21, drill bit 15 rotates and connects on rolling bearing 21's the inner wall.
In order to enable the guide frame 12 to be quickly reset after drilling is finished; as shown in fig. 1, a supporting plate 7 is arranged on the outer wall of the electric drill shell 1, four elastic telescopic rods 8 are respectively arranged on the outer wall of one side of the supporting plate 7, and the outer wall of one side of each of the four elastic telescopic rods 8 is arranged on the outer wall of one side of a guide frame 12; through setting up elastic telescopic rod 8, can let guide frame 12 reset fast after the drilling to continue to carry out next drilling.
In order to ensure that the electric drill can still be normally used in a dark environment; as shown in fig. 1, an illuminating lamp 13 is arranged on the outer wall of the top of the guide frame 12, and the illuminating lamp 13 is electrically connected with the control panel 2; through setting up light 13, can let the electric drill still can normal use under darker environment.
To avoid the occurrence of a large amount of dust around the drill hole; as shown in fig. 1, 2, 5 and 6, the inner wall of the bottom of the guide frame 12 is respectively provided with two circular through holes, the inner walls of the two circular through holes are respectively provided with two dust collection pipes 22, the outer walls of the bottoms of the two dust collection pipes 22 are respectively provided with two exhaust fans 24, the outer walls of the bottoms of the two exhaust fans 24 are respectively provided with two dust collection pipes 23, the outer wall of the bottom of the guide frame 12 is provided with a dust collection box 10, and the two exhaust fans 24 are respectively arranged on the inner wall of the top of the dust collection box 10; through setting up dust absorption pipe 22, air exhauster 24 and dust collection box 10, when drill 15 drills, the dust that produces can be inhaled inside dust collection box 10 through air exhauster 24 and dust absorption pipe 22, and the dust that produces when will drilling is stored, avoids appearing the problem of a large amount of dust around when drilling and appears.
To facilitate the removal of dust located inside the dust box 10; as shown in fig. 1 and 2, a sealing cover 16 is fixed on the outer wall of the bottom of the dust collection box 10 through a hinge, and an observation window 11 is arranged on the outer wall of one side of the dust collection box 10; by arranging the sealing cover 16 and the observation window 11, a worker can check the storage condition of the dust in the dust collection box 10 through the observation window 11, and when the dust is full, the worker can take out the dust in the dust collection box 10 by opening the sealing cover 16.
In order to improve the stability of the electric drill during drilling; as shown in fig. 1 and 3, an adsorption plate 14 is arranged on the outer wall of one side of the guide frame 12; through setting up adsorption plate 14, when guide frame 12 with along with going on with the wall contact of drilling, adsorption plate 14 can adsorb the post wall this moment, has played fine location effect to the electric drill, lets the electric drill more stable when drilling.
The electric drill is convenient to store; as shown in fig. 2, a backing plate 5 is arranged on the outer wall of the bottom of the handle 3, and a connecting ring 4 is arranged on the outer wall of the bottom of the backing plate 5; through setting up go-between 4, can be convenient accomodate the electric drill through go-between 4.
The working principle is as follows: by arranging the guide frame 12, the T-shaped sliding groove 9, the T-shaped sliding block 20 and the rotating bearing 21, the rotating bearing 21 is rotatably connected on the outer wall of the drill bit 15, so that the drill bit 15 can be well fixed and limited, the drill bit 15 can move forwards continuously during drilling, when the guide frame 12 contacts the wall, the guide frame 12 can slide backwards on the outer wall of the electric drill shell 1 through the T-shaped sliding groove 9 and the T-shaped sliding block 20, so that the rotating bearing 21 can continuously fix and guide the drill bit 15, the danger that the drill bit 15 is bent or directly fractured during rotation is avoided, the guide frame 12 can be quickly reset after drilling is finished by arranging the elastic telescopic rod 8, the electric drill can still be normally used in a dark environment by arranging the illuminating lamp 13, when the drill bit 15 drills, generated dust can be sucked into the dust collection box 10 through the exhaust fan 24 and the dust collection pipe 22, the dust that produces when will drilling is stored, the staff can look over the storage condition of the inside dust of dust collection box 10 through observation window 11, when the dust is piled up, the staff can take out the inside dust of dust collection box 10 through opening sealed lid 16, through setting up adsorption plate 14, when guide frame 12 with along with drilling go on with the wall contact, adsorption plate 14 can adsorb the post wall this moment, fine location effect has been played the electric drill, through setting up go-between 4, can be convenient accomodate the electric drill through go-between 4.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. An electric drill with a drill bending prevention structure comprises an electric drill shell (1) and is characterized in that a control panel (2) is arranged on the outer wall of one side of the electric drill shell (1), a handle (3) is arranged on the outer wall of the bottom of the electric drill shell (1), a switch (6) is arranged on the outer wall of one side of the handle (3), four T-shaped sliding grooves (9) are respectively arranged on the outer wall of the electric drill shell (1), a guide frame (12) is connected to the outer wall of the electric drill shell (1) in a sliding mode, four T-shaped sliding blocks (20) are respectively arranged on the inner wall of the guide frame (12), four T-shaped sliding blocks (20) are respectively connected to the inner walls of the four T-shaped sliding grooves (9) in a sliding mode, a drill mounting groove (18) is formed in the outer wall of one side of the electric drill shell (1), a drill (15) is rotatably connected to the inner wall of the drill mounting groove (18), and four support rods (19) are respectively arranged on the inner wall of the guide frame (12), the outer wall of one side of each of the four support rods (19) is provided with a fixing ring (17), the inner wall of each fixing ring (17) is provided with a rotating bearing (21), and the drill bit (15) is rotatably connected to the inner wall of each rotating bearing (21).
2. The electric drill with the structure for preventing the drill from bending according to the claim 1 is characterized in that the outer wall of the electric drill shell (1) is provided with a supporting plate (7), the outer wall of one side of the supporting plate (7) is respectively provided with four elastic telescopic rods (8), and the outer wall of one side of the four elastic telescopic rods (8) is arranged on the outer wall of one side of the guide frame (12).
3. The electric drill with the structure for preventing the drill from bending according to the claim 2 is characterized in that an illuminating lamp (13) is arranged on the outer wall of the top of the guide frame (12), and the illuminating lamp (13) is electrically connected with the control panel (2).
4. The electric drill with the structure for preventing the drill from bending according to claim 3, wherein the bottom inner wall of the guide frame (12) is respectively provided with two circular through holes, the two circular through holes are respectively provided with two dust suction pipes (22), the bottom outer walls of the two dust suction pipes (22) are respectively provided with two exhaust fans (24), the bottom outer walls of the two exhaust fans (24) are respectively provided with two dust removal pipes (23), the bottom outer wall of the guide frame (12) is provided with the dust collection box (10), and the two exhaust fans (24) are respectively arranged on the top inner wall of the dust collection box (10).
5. The electric drill with the structure for preventing the drill bit from bending according to the claim 4 is characterized in that a sealing cover (16) is fixed on the outer wall of the bottom of the dust collection box (10) through a hinge, and an observation window (11) is arranged on the outer wall of one side of the dust collection box (10).
6. The electric drill with the structure for preventing the drill bit from bending according to the claim 5, characterized in that the outer wall of one side of the guide frame (12) is provided with a suction plate (14).
7. The electric drill with the structure for preventing the drill bit from bending as claimed in claim 6, wherein the outer wall of the bottom of the handle (3) is provided with a backing plate (5), and the outer wall of the bottom of the backing plate (5) is provided with a connecting ring (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022513226.5U CN213827154U (en) | 2020-11-04 | 2020-11-04 | Electric drill with anti-drill bending structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022513226.5U CN213827154U (en) | 2020-11-04 | 2020-11-04 | Electric drill with anti-drill bending structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213827154U true CN213827154U (en) | 2021-07-30 |
Family
ID=77013110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022513226.5U Active CN213827154U (en) | 2020-11-04 | 2020-11-04 | Electric drill with anti-drill bending structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213827154U (en) |
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2020
- 2020-11-04 CN CN202022513226.5U patent/CN213827154U/en active Active
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