CN109732122A - A kind of Handheld high-voltage direct current electric power tools - Google Patents
A kind of Handheld high-voltage direct current electric power tools Download PDFInfo
- Publication number
- CN109732122A CN109732122A CN201811617675.5A CN201811617675A CN109732122A CN 109732122 A CN109732122 A CN 109732122A CN 201811617675 A CN201811617675 A CN 201811617675A CN 109732122 A CN109732122 A CN 109732122A
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- China
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- hand tool
- tool ontology
- slideway
- electric hand
- direct current
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Abstract
The present invention relates to power tools technology fields, and disclose a kind of Handheld high-voltage direct current electric power tools, including electric hand tool ontology, the right side fixed bonding of the electric hand tool ontology has rubber pad, the front of the electric hand tool ontology offers main pistol grip, the side of the main pistol grip is movably installed with speed-regulating switch, the front of the electric hand tool ontology offers air inlet, the front of the electric hand tool ontology offers assist handle and reserves socket, and the front of the electric hand tool ontology offers heat release hole.The Handheld high-voltage direct current electric power tools, operator can be made to prevent drill bit run-off the straight during drilling by anti-bias seat, improve the quality of drilling and the service life of drill bit, it can be judged by ruler with depth of the assist operators to drilling, preventing from drilling shallowly causes follow-up work that can not be normally carried out, and drilling is too deep to be easy to cause the reduction of wall equal strength.
Description
Technical field
The present invention relates to power tools technology field, specially a kind of Handheld high-voltage direct current electric power tools.
Background technique
Hold with a hand or hang the electric tool operated, such as common electric drill in construction, sweep-saw, mitre saw,
Spanner, electrode holders, hand-held grinder etc., electric hand tool is before use, shell, handle, load load, plug, switch etc. must
Must be intact, no-load test must be done before, checked and accepted by equipment, safety management department, be determined for compliance with requirement, issue standard
With demonstrate,prove or have check and accept formality can use, approval plate on hanging equipment.
Depth that electric hand tool such as electric drill drills during use and drilling whether can deflect completely by
Operator's gets sth into one's head, some can not accomplish to hang down during drilling for electric drill using inadequate skilled operator
Straight drilling will lead to hole inside run-off the straight so that hole can not be fixed to pendant or even cause drill bit in this way
Fracture and so on, now many electric drills replacement process in more bit change is more troublesome, needs by chuck key
It is installed.
Summary of the invention
The present invention provides a kind of Handheld high-voltage direct current electric power tools, has depth that can directly by ruler to drilling
Observed, can to avoid drill bit run-off the straight during drilling so that bore inclining or bit damage it is excellent
Point, solve traditional electric drill in use if operation be not enough skillfully easy to cause bore inclining or bit damage and
The more troublesome problem of bit change-over.
The invention provides the following technical scheme: a kind of Handheld high-voltage direct current electric power tools, including electric hand tool sheet
Body, the right side fixed bonding of the electric hand tool ontology have rubber pad, and the front of the electric hand tool ontology is opened
Equipped with main pistol grip, the side of the main pistol grip is movably installed with speed-regulating switch, and the front of the electric hand tool ontology opens up
There is air inlet, the front of the electric hand tool ontology offers assist handle and reserves socket, the electric hand tool sheet
The front of body offers heat release hole, and the front of the electric hand tool ontology is fixedly installed with rod support, the inside of the rod support
It is movably installed with ruler, the bottom thread of the electric hand tool ontology is equipped with assist handle, the electric hand tool
The first slideway is fixedly installed at the top of ontology, the internal activity of first slideway is equipped with sliding block, the top of the sliding block
It is fixedly installed with anti-bias seat, the inside of the anti-bias seat offers the second slideway, support is fixedly installed at the top of the sliding block
The top of seat, the support base through the second slideway and extends to the inside of the second slideway and is fixedly installed with baffle, the gear
It is fixedly installed with pulley at the top of plate, tension spring is fixedly installed on the right side of the baffle, the other end of the tension spring and second are slided
The right side of road inner cavity is fixedly connected, and the left frame of the anti-bias seat offers first through hole, and the left frame of the anti-bias seat is opened
Equipped with the second through-hole, the bottom of the electric hand tool ontology is fixedly connected with power transmission line, the electric hand tool ontology
Output end be fixedly installed with attachment base, the inside of the attachment base offers third slideway, and the inside of the third slideway is sliding
Dynamic to be equipped with drill bit, the two sides that the drill bit is located at one end inside third slideway offer card slot, and the side of the attachment base is living
Dynamic to be equipped with clamping bar, the other end of the clamping bar sequentially passes through attachment base and third slideway and is mutually clamped with card slot, described
Clamping bar is located at attachment base inner cavity and the outer surface of third slideway lateral ends and is movably installed with spring.
Preferably, the outer surface fixing sleeve that the support base is located at second slideway inner cavity one end is equipped with parallel seat, and parallel
The bottom of seat is connect with the basal sliding of the second slideway inner cavity.
Preferably, the outer surface fixing sleeve that the clamping bar is located at spring left end side is equipped with deck, and the diameter of deck
Value is greater than the diameter value that clamping bar is located at the through-hole at third slideway.
Preferably, one end that the speed-regulating switch is located at electric hand tool body interior is connected with pressure sensor,
And pressure sensor and internal circuit board are electrically connected.
Preferably, the bottom of the electric hand tool ontology, which is offered, reserves the same through-hole of socket with assist handle,
And assist handle is connected by the through-hole with electric hand tool ontology.
Preferably, the diameter value of the first through hole is slightly larger than the diameter value of drill bit, and the diameter value of second through-hole omits
Greater than the diameter value of ruler.
Preferably, the outer diameter value of the tension spring is 50MM, and inner diameter values 45MM, stiffness value is 5KG/CM, the spring
Diameter value is 30MM, and inner diameter values 25MM, stiffness value is 8KG/CM.
Preferably, the air inlet is connected with the inside of electric hand tool ontology with heat release hole.
The present invention have it is following the utility model has the advantages that
1, the Handheld high-voltage direct current electric power tools can reduce electric drill in the process of work to operation by rubber pad
The hand of personnel generates vibration, prevents hand from holding the numbness for being easy to cause hand for a long time, and reserving socket by assist handle can be with
Assist handle is directly inserted in assist handle and reserves the position for changing assist handle in socket and placing, and then adapts to different people not
Same operating habit.
2, the Handheld high-voltage direct current electric power tools can make operator prevent during drilling by anti-bias seat
Only drill bit run-off the straight improves the quality of drilling and the service life of drill bit, can be with assist operators to brill by ruler
The depth in hole is judged that preventing from drilling shallowly causes follow-up work that can not be normally carried out, and drilling is too deep to be easy to cause wall etc.
Strength reduction.
3, the Handheld high-voltage direct current electric power tools anti-bias seat can be returned automatically by tension spring after drilling terminates
To original position, the friction between baffle and the second slideway can be reduced by pulley, anti-bias seat is enabled by parallel seat
Enough enable clamping bar to brill by the cooperation of clamping bar and spring with electric hand tool ontology keeping parallelism state always
Head is installed with attachment base, and installation is more convenient, is installed without other tools.
Detailed description of the invention
Fig. 1 is structure of the invention cross-sectional view；
Fig. 2 is that A goes out enlarged drawing in Fig. 1 of the present invention；
Fig. 3 is part-structure sectional view of the present invention；
Fig. 4 is enlarged drawing at B in Fig. 3 of the present invention.
In figure: 1, electric hand tool ontology；2, rubber pad；3, main pistol grip；4, speed-regulating switch；5, air inlet；6, first
Slideway；7, power transmission line；8, assist handle reserves socket；9, heat release hole；10, anti-bias seat；11, drill bit；12, first through hole；13,
Two through-holes；14, ruler；15, rod support；16, assist handle；17, support base；18, sliding block；19, tension spring；20, pulley；21, baffle；
22, the second slideway；23, third slideway；24, card slot；25, attachment base；26, it is clamped bar；27, spring.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-4, a kind of Handheld high-voltage direct current electric power tools, including electric hand tool ontology 1, hand electric
The shell of tool body 1 is insulating materials, and the right side fixed bonding of electric hand tool ontology 1 has rubber pad 2, passes through rubber
Pad 2 can reduce electric drill and generate vibration to the hand of operator in the process of work, prevent hand from holding for a long time and be easy to lead
The numbness of hand is caused, the front of electric hand tool ontology 1 offers main pistol grip 3, and the side of main pistol grip 3 is movably installed with speed regulation and opens
Close 4, one end that speed-regulating switch 4 is located inside electric hand tool ontology 1 is connected with pressure sensor, and pressure sensor and
Internal circuit board is electrically connected, and the front of electric hand tool ontology 1 offers air inlet 5, electric hand tool ontology 1
Front offers assist handle and reserves socket 8, and reserving socket 8 by assist handle directly can be inserted in auxiliary for assist handle 16
Handle, which is reserved, changes the position that assist handle 16 is placed in socket 8, and then adapts to the different operating habit of different people, holds electricity
The front of power driven tools ontology 1 offers heat release hole 9, air inlet 5 and heat release hole 9 with the inside phase of electric hand tool ontology 1
Connection, the front of electric hand tool ontology 1 are fixedly installed with rod support 15, and the internal activity of rod support 15 is equipped with ruler 14, lead to
Crossing ruler 14 can judge that preventing from drilling shallowly causes follow-up work normal with depth of the assist operators to drilling
It carries out, drilling is too deep to be easy to cause the reduction of wall equal strength, and the bottom thread of electric hand tool ontology 1 is equipped with assist handle
16, the bottom of electric hand tool ontology 1, which is offered, reserves the same through-hole of socket 8 with assist handle, and assist handle 16 is logical
The through-hole to be crossed to be connected with electric hand tool ontology 1, the top of electric hand tool ontology 1 is fixedly installed with the first slideway 6,
The internal activity of first slideway 6 is equipped with sliding block 18, and the top of sliding block 18 is fixedly installed with anti-bias seat 10, can by anti-bias seat 10
So that operator prevents 11 run-off the straight of drill bit during drilling, the quality of drilling and the use of drill bit 11 are improved
The time limit, the inside of anti-bias seat 10 offer the second slideway 22, and the top of sliding block 18 is fixedly installed with support base 17, and support base 17
Outer surface fixing sleeve in 22 inner cavity one end of the second slideway is equipped with parallel seat, and the bottom of parallel seat and 22 inner cavity of the second slideway
Basal sliding connection enables anti-bias seat 10 with 1 keeping parallelism state of electric hand tool ontology, to prop up always by parallel seat
The top of support seat 17 through the second slideway 22 and extends to the inside of the second slideway 22 and is fixedly installed with baffle 21, baffle 21
Top is fixedly installed with pulley 20, can reduce the friction between baffle 21 and the second slideway 22 by pulley 20, baffle 21
Right side is fixedly installed with tension spring 19, and the outer diameter value of tension spring 19 is 50MM, and inner diameter values 45MM, stiffness value is 5KG/CM, passes through drawing
Spring 19 can automatically return to original position, the other end of tension spring 19 and the second slideway by anti-bias seat 10 after drilling terminates
The right side of 22 inner cavities is fixedly connected, and the left frame of anti-bias seat 10 offers first through hole 12, and the diameter value of first through hole 12 omits
Greater than the diameter value of drill bit 11, the left frame of anti-bias seat 10 offers the second through-hole 13, and the diameter value of the second through-hole 13 is slightly larger than
The diameter value of ruler 14, the bottom of electric hand tool ontology 1 are fixedly connected with power transmission line 7, electric hand tool ontology 1 it is defeated
Outlet is fixedly installed with attachment base 25, and the inside of attachment base 25 offers third slideway 23, the internal slide peace of third slideway 23
Equipped with drill bit 11, the two sides that drill bit 11 is located at 23 inside one end of third slideway offer card slot 24, the side activity of attachment base 25
Clamping bar 26 is installed, the other end of clamping bar 26 sequentially passes through attachment base 25 and third slideway 23 and is clamped with 24 phase of card slot,
Clamping bar 26 is located at the outer surface fixing sleeve of 27 left end side of spring equipped with deck, and the diameter value of deck is greater than clamping 26, bar
The diameter value of through-hole at third slideway 23, clamping bar 26 be located at 25 inner cavity of attachment base and 23 lateral ends of third slideway outside
Surface activity is set with spring 27, and the diameter value of spring 27 is 30MM, and inner diameter values 25MM, stiffness value is 8KG/CM, passes through card
The cooperation of extension bar 26 and spring 27 enables clamping bar 26 to install drill bit 11 and attachment base 25, and installation side
Just, it is installed without other tools.
The top of anti-bias seat 10 is attached on metope by working principle first, and a hand holds main pistol grip 3, and another is held
Firmly assist handle 16, when it is uncomfortable assist handle 16 is disposed below when, assist handle 16 can be backed out, then by nondominant hand
Handle 16 is screwed in assist handle and reserves at socket 8, and power tool body 1 is held in pushing hands to finger pressing speed-regulating switch 4 forward, simultaneously
The scale that observation ruler 14 is located at 15 left side of rod support is the depth to drill, and drilling draws drill bit 11 after terminating out of drilling
Out, anti-bias seat 10 slowly returns to original position under the action of tension spring 19, when needing to replace drill bit 11, by two sides
Clamping bar 26 layback is dynamic outward, drill bit 11 is taken out, when replacing green bit 11, the clamping bar 26 of two sides is pulled outwardly,
Then drill bit 11 is put into along third slideway 23, unclamps the clamping bar 26 of two sides, clamping bar 26 blocks under the action of spring 27
It connects in card slot 24.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.Simultaneously in the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length
Degree ", " width ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner",
The orientation or positional relationship of the instructions such as "outside", " clockwise ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, only
It is that for the convenience of describing the present invention and simplifying the description, rather than the equipment of indication or suggestion meaning or element must have specifically
Orientation is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of Handheld high-voltage direct current electric power tools, including electric hand tool ontology (1), it is characterised in that: described hand-held
The right side fixed bonding of power tool body (1) has rubber pad (2), and the front of the electric hand tool ontology (1) opens up
Have main pistol grip (3), the side of the main pistol grip (3) is movably installed with speed-regulating switch (4), the electric hand tool ontology (1)
Front offer air inlet (5), the front of the electric hand tool ontology (1) offer assist handle reserve socket (8),
The front of the electric hand tool ontology (1) offers heat release hole (9), and the front of the electric hand tool ontology (1) is solid
Dingan County is equipped with rod support (15), and the internal activity of the rod support (15) is equipped with ruler (14), the electric hand tool ontology (1)
Bottom thread be equipped with assist handle (16), be fixedly installed with the first slideway at the top of the electric hand tool ontology (1)
(6), the internal activity of first slideway (6) is equipped with sliding block (18), is fixedly installed at the top of the sliding block (18) anti-bias
Seat (10), the inside of the anti-bias seat (10) offer the second slideway (22), are fixedly installed with branch at the top of the sliding block (18)
It supports seat (17), the top of the support base (17) runs through the second slideway (22) and extends to inside and the fixation of the second slideway (22)
It is equipped with baffle (21), is fixedly installed with pulley (20) at the top of the baffle (21), the fixed peace in the right side of the baffle (21)
Equipped with tension spring (19), the other end of the tension spring (19) is fixedly connected with the right side of the second slideway (22) inner cavity, described anti-bias
The left frame of seat (10) offers first through hole (12), and the left frame of the anti-bias seat (10) offers the second through-hole (13), institute
The bottom for stating electric hand tool ontology (1) is fixedly connected with power transmission line (7), the output of the electric hand tool ontology (1)
End is fixedly installed with attachment base (25), and the inside of the attachment base (25) offers third slideway (23), the third slideway
(23) internal slide is equipped with drill bit (11), and the two sides that the drill bit (11) is located at the internal one end of third slideway (23) offer
Card slot (24), the side of the attachment base (25) are movably installed with clamping bar (26), and the other end of clamping seat (26) is successively
It is mutually clamped through attachment base (25) and third slideway (23) and with card slot (24), the clamping bar (26) is located in attachment base (25)
The outer surface of chamber and third slideway (23) lateral ends is movably installed with spring (27).
2. a kind of Handheld high-voltage direct current electric power tools according to claim 1, it is characterised in that: the support base (17)
Outer surface fixing sleeve positioned at the second slideway (22) inner cavity one end is equipped with parallel seat, and the bottom and the second slideway (22) of parallel seat
The basal sliding of inner cavity connects.
3. a kind of Handheld high-voltage direct current electric power tools according to claim 1, it is characterised in that: the clamping bar (26)
Outer surface fixing sleeve positioned at spring (27) left end side is equipped with deck, and the diameter value of deck is greater than clamping bar (26) and is located at the
The diameter value of through-hole at three slideways (23).
4. a kind of Handheld high-voltage direct current electric power tools according to claim 1, it is characterised in that: the speed-regulating switch
(4) it is located at electric hand tool ontology (1) internal one end to be connected with pressure sensor, and pressure sensor and internal electricity
Road plate is electrically connected.
5. a kind of Handheld high-voltage direct current electric power tools according to claim 1, it is characterised in that: the hand electric work
The bottom of tool ontology (1), which is offered, reserves the same through-hole of socket (8) with assist handle, and assist handle (16) passes through the through-hole
It is connected with electric hand tool ontology (1).
6. a kind of Handheld high-voltage direct current electric power tools according to claim 1, it is characterised in that: the first through hole
(12) diameter value is slightly larger than the diameter value of drill bit (11), and the diameter value of second through-hole (13) is straight slightly larger than ruler (14)
Diameter value.
7. a kind of Handheld high-voltage direct current electric power tools according to claim 1, it is characterised in that: the tension spring (19)
Outer diameter value is 50MM, and inner diameter values 45MM, stiffness value is 5KG/CM, and the diameter value of the spring (27) is 30MM, and inner diameter values are
25MM, stiffness value are 8KG/CM.
8. a kind of Handheld high-voltage direct current electric power tools according to claim 1, it is characterised in that: the air inlet (5)
It is connected with the inside of electric hand tool ontology (1) with heat release hole (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811617675.5A CN109732122A (en) | 2018-12-28 | 2018-12-28 | A kind of Handheld high-voltage direct current electric power tools |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811617675.5A CN109732122A (en) | 2018-12-28 | 2018-12-28 | A kind of Handheld high-voltage direct current electric power tools |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109732122A true CN109732122A (en) | 2019-05-10 |
Family
ID=66361680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811617675.5A Withdrawn CN109732122A (en) | 2018-12-28 | 2018-12-28 | A kind of Handheld high-voltage direct current electric power tools |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109732122A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110694818A (en) * | 2019-09-16 | 2020-01-17 | 徐州慧博纺织有限公司 | High-pressure atomizing spray tank spray gun |
| CN113600870A (en) * | 2021-09-06 | 2021-11-05 | 永康市晓诚电器有限公司 | Electric tool with protection device |
-
2018
- 2018-12-28 CN CN201811617675.5A patent/CN109732122A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110694818A (en) * | 2019-09-16 | 2020-01-17 | 徐州慧博纺织有限公司 | High-pressure atomizing spray tank spray gun |
| CN113600870A (en) * | 2021-09-06 | 2021-11-05 | 永康市晓诚电器有限公司 | Electric tool with protection device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190510 |