CN109500432A - A kind of house wiring hand held drilling device - Google Patents
A kind of house wiring hand held drilling device Download PDFInfo
- Publication number
- CN109500432A CN109500432A CN201811485734.8A CN201811485734A CN109500432A CN 109500432 A CN109500432 A CN 109500432A CN 201811485734 A CN201811485734 A CN 201811485734A CN 109500432 A CN109500432 A CN 109500432A
- Authority
- CN
- China
- Prior art keywords
- shell
- resistance
- sleeve
- capacitor
- hand held
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B45/00—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
- B23B45/02—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor driven by electric power
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B45/00—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
- B23B45/001—Housing of the drill, e.g. handgrip
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B45/00—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
- B23B45/003—Attachments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/0021—Stands, supports or guiding devices for positioning portable tools or for securing them to the work
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Dc Machiner (AREA)
Abstract
The invention discloses a kind of house wiring hand held drilling devices, including pedestal, the pedestal top is provided with telescopic rod, there is lockup switch in the telescopic rod side, the telescopic rod top is provided with shell, the lower part of the housing is provided with control box, the shell side is provided with handle, the handle top is provided with manipulation button, the other side of the handle is provided with second sleeve, the side of the second sleeve is provided with first sleeve, the outside of the first sleeve is provided with adjustment spring, the side of the first sleeve is provided with fixed frame, the side of the fixed frame is provided with baffle ring.Beneficial effect is: 1, by housing bottom be arranged adjusting that telescopic rod carry out height, the consumption of physical strength when reducing operator's work；2, by the fixed frame being arranged in device front, it is not only simple in structure, is reduced the production cost of device, while also ensuring the verticality of drilling and metope.
Description
Technical field
The present invention relates to drilling device technical fields, more particularly to a kind of house wiring hand held drilling device.
Background technique
House wiring refers to a small-sized comprehensive wiring system, when carrying out indoor set, generally requires first to be bored
Then hole could be routed interior, and drilling device currently on the market is when in use, the too many body of consumption operator
The cost of power, production is also relatively high, while also not can guarantee the height of drilling and metope.
Application No. is: 201721192134.3 Chinese patent discloses a kind of armstrong's patent drilling equipment, including main branch
Strut, a pair of of spring fixed seat, turn holddown spring, the first revoling tube, hand-held fixing seat, upper fixed finger ring, the second rotation
Casing, drilling end, punching drilling rod, a pair of lower fixed finger ring, end through-hole and drilling rod mounting base；Spring fixed seat, turn pressure
On main support rod, turn holddown spring connects spring fixed seat for tight spring, the first revoling tube, the second rotary sleeve pipe sleeve, and first
Revoling tube is located at the top of the spring fixed seat of top, and hand-held fixing seat connects main support rod, and upper fixed finger ring is located at hand-held fixation
On seat, drilling end connects main support rod, and end through-hole punches drilling rod by drilling rod mounting base and connect the second rotation through drilling end
Casing, lower fixed finger ring are located on drilling end.
In above-mentioned patent, when device carries out in use, working there is operator, physical demands is big, the production of device
The problem of verticality that is at high cost and not can guarantee drilling and metope.
Summary of the invention
The object of the invention is that providing a kind of house wiring hand held drilling device to solve the above-mentioned problems.
The present invention through the following technical solutions to achieve the above objectives:
A kind of house wiring hand held drilling device, including pedestal, the pedestal top are provided with telescopic rod, the telescopic rod one
There is lockup switch in side, and the telescopic rod top is provided with shell, and the lower part of the housing is provided with control box, and the shell side is set
It is equipped with handle, the handle top is provided with manipulation button, and the other side of the handle is provided with second sleeve, and described second set
The side of cylinder is provided with first sleeve, and the outside of the first sleeve is provided with adjustment spring, and the side of the first sleeve is set
It is equipped with fixed frame, the side of the fixed frame is provided with baffle ring, and the side of the baffle ring is provided with interchangeable bit, the shell
Be internally provided with micromotor, the side of the micromotor is provided with shaft coupling, and the side of the shaft coupling is provided with defeated
Shaft；The micromotor includes internal stator, inner rotator and winding slot, and the internal stator is arranged in shell, described
Internal stator side is provided with the inner rotator, and the inner rotator top is provided with the winding slot, the inner rotator
Inside is provided with output shaft, and brush is provided on the output shaft, and the brush side is provided with fixing bearing, the fixing axle
It holds side and is provided with separation layer, the separation layer side is provided with radiator fan, and the radiator fan side is provided with fixed lid,
The fixed lid side is provided with molding fan guard, and the shell side is provided with end cap, and the end cap side is provided with end
Square flange, is provided with flange hole on the end square flange, and the case top is provided with power-on box, the power-on box with
The brush is connected by conducting wire, and the brush is connect with the inner rotator by conducting wire；It is equipped in the control box
For controlling the controller of micromotor, the controller includes chip IC, and the first pin of the chip IC connects capacitor C2
One end, the other end of capacitor C2 be separately connected one end of resistance R1, the second pin of chip IC, triode D3 collector,
The emitter of triode D4, one end of capacitor C4, one end of capacitor C5 and triode D7 emitter, the collection of the triode D7
Electrode is separately connected one end of resistance R8, one end of capacitor C6, the cathode of diode D8 and signal input part V1, the resistance R8
The other end be separately connected the base stage of triode D7 and the cathode of diode D6, the cathode connecting diode D9 of the diode D8
Cathode, the anode of the diode D9 be separately connected signal output end V2, the other end of capacitor C6, diode D6 anode,
One end of resistance R7, the other end of capacitor C4, the anode of diode D5, one end of resistance R6, one end of capacitor C3, resistance R4
One end, one end of resistance R3, the 5th pin of chip IC, one end of resistance R2, one end of capacitor C1 and diode D1 cathode；
The other end of the other end connection capacitor C5 of the resistance R7, the collector of the cathode connecting triode D4 of diode D5, three poles
The base stage of pipe D4 is separately connected the emitter of triode D3 and the other end of resistance R6, and the base stage of triode D3 is separately connected three poles
The collector of pipe D2 and one end of resistance R5, the other end of resistance R5 be separately connected the third pin of chip IC, resistance R4 it is another
The base stage of one end and triode D2, the 4th pin of the other end connection chip IC of the resistance R3, the other end of resistance R2 connect
The 6th pin of chip IC is connect, the 8th pin of the other end connection chip IC of capacitor C1, the anode of the diode D1 is respectively
Connect the other end of resistance R1 and the 7th pin of chip IC.
In order to further increase the use function of house wiring hand held drilling device, the telescopic rod and the shell are logical
It crosses and is bolted, the pedestal is connected by screw to the telescopic rod.
In order to further increase the use function of house wiring hand held drilling device, the fixed frame and the first set
By being slidably connected, the baffle ring is connected through a screw thread cylinder with the first sleeve.
In order to further increase the use function of house wiring hand held drilling device, the lockup switch stretches with described
Bar is connected through a screw thread, and the control box is connected by screw to the shell.
In order to further increase the use function of house wiring hand held drilling device, the handle passes through with the shell
It is bolted, the manipulation button and the handle pass through nested encryptions.
In order to further increase the use function of house wiring hand held drilling device, the adjustment spring and described second
Sleeve is connected by screw to by nested encryptions, the second sleeve with the shell.
In order to further increase the use function of house wiring hand held drilling device, the second sleeve and described first
Sleeve is connected through a screw thread, and the output shaft is connect with the micromotor by the shaft coupling.
In order to further increase the use function of micromotor, the internal stator is embedded in the shell, it is described around
Wire casing takes shape in the inner rotator, and the output shaft is connected on the winding slot by spline.
In order to further increase the use function of micromotor, the winding slot is embedded in the internal stator, described
Brush is connected by screw on the separation layer and the end cap.
In order to further increase the use function of micromotor, the fixing bearing is embedded in the separation layer and the end
In lid, it is connect by screw with the shell on the separation layer and the end cap.
In order to further increase the use function of micromotor, the radiator fan is connected by spline and the fixing bearing
It connects, the fixing bearing and the output shaft are rotatablely connected, and the molding fan guard takes shape on the shell.
In order to further increase the use function of micromotor, the fixed lid is connected by screw and the radiator fan
It connects, the end square flange takes shape on the end cap, and the flange hole takes shape on the end square flange.
In order to further increase the use function of micromotor, the power-on box is connect by screw with the shell, institute
It states there are four flange holes.
Compared with prior art, beneficial effects of the present invention are as follows:
1, the present invention is by being arranged the adjusting that telescopic rod carries out height in housing bottom, physical strength when reducing operator's work
Consumption；By the fixed frame being arranged in device front, it is not only simple in structure, reduces the production cost of device, while also guaranteeing
The verticality of drilling and metope.
2, the micromotor structure in the present invention is simple, compact, stable, and end shaped flange is fixed easily device more, phase
It is less than bottom fixed error；And rapid cooling can be carried out to device, anti-locking apparatus is burnt out.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this hair
Bright some embodiments for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of front view structure schematic diagram of house wiring hand held drilling device of the present invention；
Fig. 2 is a kind of housing interior structure schematic diagram of house wiring hand held drilling device of the present invention；
Fig. 3 is a kind of right view structure diagram of house wiring hand held drilling device of the present invention；
Fig. 4 is a kind of circuit frame flow chart of house wiring hand held drilling device of the present invention；
Fig. 5 is the main sectional structure schematic diagram of micromotor in the present invention；
Fig. 6 is the right view structure diagram of micromotor in the present invention；
Fig. 7 is the circuit block diagram of micromotor in the present invention；
Fig. 8 is the circuit diagram of controller in the present invention.
The reference numerals are as follows:
1, pedestal；2, telescopic rod；3, lockup switch；4, shell；5, box is controlled；6, handle；7, button is manipulated；8, second sleeve；
9, first sleeve；10, adjustment spring；11, fixed frame；12, baffle ring；13, interchangeable bit；14, micromotor；15, shaft coupling；
16, output shaft；17, controller；18, internal stator；19, inner rotator；20, winding slot；21, brush；22, fixing bearing；23,
Separation layer；24, radiator fan；25, fixed lid；26, fan guard is formed；27, end cap；28, end square flange；29, flange hole；
30, power-on box.
Specific embodiment
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply phase
To importance or implicitly indicate the quantity of indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can
To explicitly or implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
The invention will be further described with embodiment with reference to the accompanying drawing:
Embodiment one:
As Figure 1-Figure 8, a kind of house wiring hand held drilling device of the invention, including pedestal 1, the setting of 1 top of pedestal
There is telescopic rod 2, there is lockup switch 3 in 2 side of telescopic rod, and 2 top of telescopic rod is provided with shell 4, and 4 lower part of shell is provided with control box
5,4 side of shell is provided with handle 6, and 6 top of handle is provided with manipulation button 7, and the other side of handle 6 is provided with second sleeve 8,
The side of second sleeve 8 is provided with first sleeve 9, and the outside of first sleeve 9 is provided with adjustment spring 10, and the one of first sleeve 9
Side is provided with fixed frame 11, and the side of fixed frame 11 is provided with baffle ring 12, and the side of baffle ring 12 is provided with interchangeable bit 13, shell
Body 4 is internally provided with micromotor 14, and the side of micromotor 14 is provided with shaft coupling 15, and the side of shaft coupling 15 is provided with
Output shaft 16.Controller 17 for controlling micromotor 14 is installed in the control box 5, the controller 17 includes type
Number chip IC for being E5800, one end of the first pin connection capacitor C2 of the chip IC, the other end of capacitor C2 is separately connected
One end of resistance R1, the second pin of chip IC, the collector of triode D3, the emitter of triode D4, capacitor C4 one end,
One end of capacitor C5 and the emitter of triode D7, the collector of the triode D7 are separately connected one end of resistance R8, capacitor
The other end of one end of C6, the cathode of diode D8 and signal input part V1, the resistance R8 is separately connected the base of triode D7
The cathode of pole and diode D6, the cathode of the cathode connecting diode D9 of the diode D8, the anode point of the diode D9
Other connection signal output end V2, the other end of capacitor C6, the anode of diode D6, one end of resistance R7, capacitor C4 the other end,
The anode of diode D5, one end of resistance R6, one end of capacitor C3, one end of resistance R4, one end of resistance R3, chip IC
Five pins, one end of resistance R2, one end of capacitor C1 and diode D1 cathode；The other end of the resistance R7 connects capacitor C5
The other end, the collector of the cathode connecting triode D4 of diode D5, the base stage of triode D4 is separately connected triode D3's
The other end of emitter and resistance R6, the base stage of triode D3 are separately connected the collector of triode D2 and one end of resistance R5,
The other end of resistance R5 is separately connected the base stage of the third pin of chip IC, the other end of resistance R4 and triode D2, the electricity
The 4th pin of the other end connection chip IC of R3 is hindered, the other end of resistance R2 connects the 6th pin of chip IC, capacitor C1's
The other end connects the 8th pin of chip IC, and the anode of the diode D1 is separately connected the other end and chip IC of resistance R1
7th pin.In the present invention, the micromotor 14 includes internal stator 18, inner rotator 19 and winding slot 20, internal stator
18 are arranged in shell 4, and 18 side of internal stator is provided with inner rotator 19, and 19 top of inner rotator is provided with winding slot 20,
It is provided with output shaft 16 on the inside of inner rotator 19, brush 21 is provided on output shaft 16,21 side of brush is provided with fixing bearing
22,22 side of fixing bearing is provided with separation layer 23, and 23 side of separation layer is provided with radiator fan 24, and 24 side of radiator fan is set
It is equipped with fixed lid 25, fixed 25 side of lid is provided with molding fan guard 26, and 4 side of shell is provided with end cap 27,27 side of end cap
It is provided with end square flange 28, flange hole 29 is provided on end square flange 28, power-on box 30 is provided at the top of shell 4,
Power-on box 30 is connect with brush 21 by conducting wire, and brush 21 is connect with inner rotator 19 by conducting wire.
Embodiment two:
The difference between this embodiment and the first embodiment lies in: in the present embodiment, telescopic rod 2 is bolted with shell 4, pedestal 1
It is connected by screw to telescopic rod 2, setting in this way can carry out the adjusting of height by telescopic rod 2 to device, reduce operation
The consumption of physical strength when person works.Further, the internal stator 18 is embedded in shell 4, and winding slot 20 takes shape in inside
On rotor 19, output shaft 16 is connected on winding slot 20 by spline, and setting in this way can make device more stable.
Concrete operating principle of the invention are as follows: in use, device is placed into suitable position by telescopic rod 2 first
Place, and device is fixed by lockup switch 3, it is started to work by manipulation 7 starter of button, fixed frame 11 is placed
Adjustment spring 10 is compressed on to the metope of drilling, will be drilled at the position of the alignment drilling of interchangeable bit 13, bottom
Seat 1 is used to support whole device, and control box 5 is used to control micromotor 14, and baffle ring 12 is used to limit the position of fixed frame 11, connection
Axis device 15 is used to connect output shaft 16 and micromotor 14, and micromotor 14 is used to provide power, whole device structure for device
Design is simple, not only reduces the production cost of device, while also ensuring the verticality of drilling and metope, reduces operator
The consumption of physical strength when employee makees.
In the present invention, when the micromotor 14 works, is play a part of to support interior arrangement first by shell 4, use dress
Whole device is fixed by the flange hole 29 on end square flange 28 when setting, is powered to power-on box 30, connects electricity
Electric current is passed to the coiling in inner rotator 19 by brush 21 by case 30, and electric current flows through coiling and generates magnetic field, with internal stator
18 magnetic field interaction is that inner rotator 19 rotates, and then drives output shaft 16 to be rotated, and then output power, heat dissipation
Fan 24 radiates to device, and anti-locking apparatus is damaged because of excessive heating.
Hand held drilling device of the invention is easy to use, and reliability is preferable, copes with complicated construction wall ring
Border, whole service life are also longer.
It should be noted that above embodiments are only to illustrate technical solution of the present invention rather than restriction technologies scheme, although
The invention is described in detail with reference to the preferred embodiments by applicant, those skilled in the art should understand that, those are right
The modification or equivalent replacement that technical solution of the present invention carries out, cannot be detached from the objective and range of the technical program, should all cover
In scope of the invention as claimed.
Claims (10)
1. a kind of house wiring hand held drilling device, it is characterised in that: including pedestal (1), pedestal (1) top is provided with
Telescopic rod (2), telescopic rod (2) side have lockup switch (3), and telescopic rod (2) top is provided with shell (4), described
Shell (4) lower part is provided with control box (5), and shell (4) side is provided with handle (6), and handle (6) top is provided with
It manipulates button (7), the other side of the handle (6) is provided with second sleeve (8), and the side of the second sleeve (8) is provided with
The outside of first sleeve (9), the first sleeve (9) is provided with adjustment spring (10), the side setting of the first sleeve (9)
Have fixed frame (11), the side of the fixed frame (11) is provided with baffle ring (12), and the side of the baffle ring (12) is provided with can be more
Bit change (13), the shell (4) are internally provided with micromotor (14), and the side of the micromotor (14) is provided with connection
The side of axis device (15), the shaft coupling (15) is provided with output shaft (16)；The micromotor (14) includes internal stator
(18), inner rotator (19) and winding slot (20), internal stator (18) setting is in shell (4), the internal stator
(18) side is provided with the inner rotator (19), and inner rotator (19) top is provided with the winding slot (20), described
It is provided with output shaft (16), is provided with brush (21) on the output shaft (16), the brush (21) on the inside of inner rotator (19)
Side is provided with fixing bearing (22), and fixing bearing (22) side is provided with separation layer (23), the separation layer (23) one
Side is provided with radiator fan (24), and radiator fan (24) side is provided with fixed lid (25), described fixed lid (25) side
It is provided with molding fan guard (26), shell (4) side is provided with end cap (27), and end cap (27) side is provided with end
Square flange (28) is provided with flange hole (29) on the end square flange (28), is provided at the top of the shell (4) and is connect electricity
Case (30), the power-on box (30) are connect with the brush (21) by conducting wire, the brush (21) and the inner rotator
(19) it is connected by conducting wire；Controller (17) for controlling micromotor (14) is installed in control box (5), it is described
Controller (17) includes chip IC, one end of the first pin connection capacitor C2 of the chip IC, the other end difference of capacitor C2
Connect one end of resistance R1, the second pin of chip IC, the collector of triode D3, the emitter of triode D4, capacitor C4
The emitter of one end, one end of capacitor C5 and triode D7, the collector of the triode D7 be separately connected one end of resistance R8,
One end of capacitor C6, the cathode of diode D8 and signal input part V1, the other end of the resistance R8 are separately connected triode D7
Base stage and diode D6 cathode, the cathode of the cathode connecting diode D9 of the diode D8, the diode D9 is just
Pole be separately connected signal output end V2, the other end of capacitor C6, the anode of diode D6, one end of resistance R7, capacitor C4 it is another
One end, the anode of diode D5, one end of resistance R6, one end of capacitor C3, one end of resistance R4, one end of resistance R3, chip
The 5th pin of IC, one end of resistance R2, one end of capacitor C1 and diode D1 cathode；The other end of the resistance R7 connects
The other end of capacitor C5, the collector of the cathode connecting triode D4 of diode D5, the base stage of triode D4 are separately connected three poles
The emitter of pipe D3 and the other end of resistance R6, the base stage of triode D3 are separately connected the collector and resistance R5 of triode D2
One end, the other end of resistance R5 are separately connected the base stage of the third pin of chip IC, the other end of resistance R4 and triode D2, institute
State the 4th pin of the other end connection chip IC of resistance R3, the 6th pin of the other end connection chip IC of resistance R2, capacitor
8th pin of the other end connection chip IC of C1, the anode of the diode D1 are separately connected the other end and chip of resistance R1
The 7th pin of IC.
2. a kind of house wiring hand held drilling device according to claim 1, it is characterised in that: the telescopic rod (2)
It is bolted with the shell (4), the pedestal (1) is connected by screw to the telescopic rod (2).
3. a kind of house wiring hand held drilling device according to claim 2, it is characterised in that: the fixed frame (11)
With the first sleeve (9) by being slidably connected, the baffle ring (12) is connected through a screw thread with the first sleeve (9).
4. a kind of house wiring hand held drilling device according to claim 3, it is characterised in that: the lockup switch
(3) it is connected through a screw thread with the telescopic rod (2), the control box (5) is connected by screw to the shell (4).
5. a kind of house wiring hand held drilling device according to claim 4, it is characterised in that: the handle (6) with
The shell (4) is bolted, and the manipulation button (7) and the handle (6) pass through nested encryptions.
6. a kind of house wiring hand held drilling device according to claim 5, it is characterised in that: the adjustment spring
(10) with the second sleeve (8) by nested encryptions, the second sleeve (8) is connected by screw to the shell (4).
7. a kind of house wiring hand held drilling device according to claim 6, it is characterised in that: the second sleeve
(8) it is connected through a screw thread with the first sleeve (9), the output shaft (16) and the micromotor (14) pass through the shaft coupling
Device (15) connection.
8. a kind of house wiring hand held drilling device according to claim 7, it is characterised in that: the internal stator
(18) it is embedded in the shell (4), the winding slot (20) takes shape on the inner rotator (19), the output shaft (16)
It is connected on the winding slot (20) by spline；The winding slot (20) is embedded in the internal stator (18), the electricity
Brush (21) is connected by screw on the separation layer (23) and the end cap (27).
9. a kind of house wiring hand held drilling device according to claim 8, it is characterised in that: the fixing bearing
(22) it is embedded in the separation layer (23) and the end cap (27), passes through spiral shell on the separation layer (23) and the end cap (27)
Nail is connect with the shell (4)；The radiator fan (24) is connect by spline with the fixing bearing (22), the fixing axle
It holds (22) and the output shaft (16) to be rotatablely connected, the molding fan guard (26) takes shape on the shell (4).
10. a kind of house wiring hand held drilling device according to claim 9, it is characterised in that: the fixed lid
(25) it being connect by screw with the radiator fan (24), the end square flange (28) takes shape on the end cap (27),
The flange hole (29) takes shape on the end square flange (28)；The power-on box (30) passes through screw and the shell
(4) it connects, there are four the flange holes (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811485734.8A CN109500432A (en) | 2018-12-06 | 2018-12-06 | A kind of house wiring hand held drilling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811485734.8A CN109500432A (en) | 2018-12-06 | 2018-12-06 | A kind of house wiring hand held drilling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109500432A true CN109500432A (en) | 2019-03-22 |
Family
ID=65752898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811485734.8A Pending CN109500432A (en) | 2018-12-06 | 2018-12-06 | A kind of house wiring hand held drilling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109500432A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110238916A (en) * | 2019-06-14 | 2019-09-17 | 安徽以诺木塑板材科技有限公司 | Drilling equipment is used in a kind of processing of floor |
| CN111889724A (en) * | 2020-07-30 | 2020-11-06 | 重庆电子工程职业学院 | Drilling machine that building interior decoration used |
| CN112112487A (en) * | 2020-09-16 | 2020-12-22 | 广东电网有限责任公司梅州供电局 | Electric energy meter seal opener |
| CN113202327A (en) * | 2021-05-28 | 2021-08-03 | 重庆电子工程职业学院 | Building design engineering is with consolidating construction equipment |
| CN113208855A (en) * | 2021-05-06 | 2021-08-06 | 重庆电子工程职业学院 | Multi-functional postoperative is recovered with physiotherapy bed |
| CN113600870A (en) * | 2021-09-06 | 2021-11-05 | 永康市晓诚电器有限公司 | Electric tool with protection device |
| USD948978S1 (en) | 2020-03-17 | 2022-04-19 | Milwaukee Electric Tool Corporation | Rotary impact wrench |
| US11511400B2 (en) | 2018-12-10 | 2022-11-29 | Milwaukee Electric Tool Corporation | High torque impact tool |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10155794A1 (en) * | 2000-12-07 | 2002-08-08 | Heidelberger Druckmasch Ag | Safety shield with spring-loaded extension for tail spindle and tool shaft of machine tool includes transparent cylinder surrounding rotating tool |
| US20090087272A1 (en) * | 2007-09-28 | 2009-04-02 | Hernandez Fernando M | Carpenter drill plate |
| CN107138766A (en) * | 2017-06-21 | 2017-09-08 | 苏州朗睿杰自动化科技有限公司 | A kind of belt supporting frame drilling machine |
| CN208116844U (en) * | 2018-01-31 | 2018-11-20 | 湖北省建工工业设备安装有限公司 | A kind of drill hole on wall machine support convenient to use |
-
2018
- 2018-12-06 CN CN201811485734.8A patent/CN109500432A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10155794A1 (en) * | 2000-12-07 | 2002-08-08 | Heidelberger Druckmasch Ag | Safety shield with spring-loaded extension for tail spindle and tool shaft of machine tool includes transparent cylinder surrounding rotating tool |
| US20090087272A1 (en) * | 2007-09-28 | 2009-04-02 | Hernandez Fernando M | Carpenter drill plate |
| CN107138766A (en) * | 2017-06-21 | 2017-09-08 | 苏州朗睿杰自动化科技有限公司 | A kind of belt supporting frame drilling machine |
| CN208116844U (en) * | 2018-01-31 | 2018-11-20 | 湖北省建工工业设备安装有限公司 | A kind of drill hole on wall machine support convenient to use |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11511400B2 (en) | 2018-12-10 | 2022-11-29 | Milwaukee Electric Tool Corporation | High torque impact tool |
| US11597061B2 (en) | 2018-12-10 | 2023-03-07 | Milwaukee Electric Tool Corporation | High torque impact tool |
| CN110238916A (en) * | 2019-06-14 | 2019-09-17 | 安徽以诺木塑板材科技有限公司 | Drilling equipment is used in a kind of processing of floor |
| CN110238916B (en) * | 2019-06-14 | 2021-04-09 | 安徽以诺木塑板材科技有限公司 | Drilling equipment is used in floor processing |
| USD948978S1 (en) | 2020-03-17 | 2022-04-19 | Milwaukee Electric Tool Corporation | Rotary impact wrench |
| USD971706S1 (en) | 2020-03-17 | 2022-12-06 | Milwaukee Electric Tool Corporation | Rotary impact wrench |
| CN111889724A (en) * | 2020-07-30 | 2020-11-06 | 重庆电子工程职业学院 | Drilling machine that building interior decoration used |
| CN112112487A (en) * | 2020-09-16 | 2020-12-22 | 广东电网有限责任公司梅州供电局 | Electric energy meter seal opener |
| CN113208855A (en) * | 2021-05-06 | 2021-08-06 | 重庆电子工程职业学院 | Multi-functional postoperative is recovered with physiotherapy bed |
| CN113202327A (en) * | 2021-05-28 | 2021-08-03 | 重庆电子工程职业学院 | Building design engineering is with consolidating construction equipment |
| CN113600870A (en) * | 2021-09-06 | 2021-11-05 | 永康市晓诚电器有限公司 | Electric tool with protection device |
| CN113600870B (en) * | 2021-09-06 | 2023-06-16 | 永康市晓诚电器有限公司 | Electric tool with protector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109500432A (en) | A kind of house wiring hand held drilling device | |
| CN106953451B (en) | Pump device | |
| CN211502248U (en) | Telescopic camera for security protection monitoring | |
| CN107726432A (en) | A kind of intelligent electric heating equipment and its control system for field survivorship | |
| CN106685333A (en) | Photovoltaic power generation equipment based on Internet of things (IOT) | |
| CN110514984B (en) | Multifunctional circuit board intelligent detector | |
| CN219283936U (en) | Novel tunnel cave intelligence control by temperature change cabinet | |
| CN107477384A (en) | A kind of LED lamp | |
| WO2020107906A1 (en) | Fan | |
| CN106841718A (en) | A kind of intelligent electric instrument being easily installed based on Internet of Things control | |
| CN207179236U (en) | A kind of LED lamp | |
| CN214314808U (en) | High-efficiency alternating current motor | |
| CN210954196U (en) | Multifunctional circuit board intelligent detector | |
| CN210534983U (en) | Linear motor control device based on wireless communication | |
| CN212305158U (en) | Multifunctional alternating current power adapter | |
| CN214304453U (en) | Portable electric fan with magnetic force detachable tripod | |
| CN217362601U (en) | Lithium battery charger with equalizing charging function | |
| CN219846781U (en) | Liftable optical module collection equipment | |
| CN214956518U (en) | Automatic anticreep protection switch of electric instrument | |
| CN215682114U (en) | Step-down switching power supply based on triode parallel structure | |
| CN214434376U (en) | Multifunctional medical bone drill | |
| CN220254370U (en) | Power adapter with external fixing rod | |
| CN204696863U (en) | Brush cutter forward type drive unit | |
| CN208707538U (en) | A kind of shunt chopper construction for separating conduction loss and switch cost | |
| CN109577241A (en) | A kind of intelligent transportation pedestrain protection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190322 |