CN108356323B - A kind of hand-operated tools - Google Patents
A kind of hand-operated tools Download PDFInfo
- Publication number
- CN108356323B CN108356323B CN201810230868.9A CN201810230868A CN108356323B CN 108356323 B CN108356323 B CN 108356323B CN 201810230868 A CN201810230868 A CN 201810230868A CN 108356323 B CN108356323 B CN 108356323B
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- Prior art keywords
- sliding groove
- main body
- hand
- sliding
- drive cavity
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Classifications
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- 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
- B23B45/003—Attachments
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a kind of hand-operated tools, including main body and hand holding handle, the hand holding handle is fixedly mounted on the left of the main body lower end surface, the main body left side is fixedly installed with cylindrical portion, the first sliding groove of left and right connection is provided in the cylindrical portion, the slide post that can be horizontally slipped is installed in first sliding groove, the rotation slot of left and right connection is provided in the slide post, drilling rod is rotatably equipped with by bearing in the rotation slot, opening is provided in the drilling rod towards right spline, drilling rod left end integral type is provided with bit head, left side in the main body is provided with the drive cavity extended up and down, the drive cavity top is equipped with first gear by the first rotation axis, first rotation axis left end is installed in rotation in the wall of the drive cavity left end, right end and it is fixedly mounted on the drive cavity Rotary electric machine in right end wall is connected by power.
Description
Technical field
The present invention relates to a kind of hand-operated tools.
Background technique
In recent years with the acceleration of global economic integration, Chinese hand-operated tools processing industry gradually became the world five
The main force of metal working tool production industry.No matter in global markets, or in Chinese markets, hand-operated tools using it
Extensively, demand is big beyond imagination.Demand of some developed countries to hand-operated tools every year with percent tenths of speed increase,
Hand-held puncher is one of tool common in hand-operated tools, and effect is punched on wall or plate, and traditional is hand-held
The drill bit of formula puncher is all exposed in unconformable situation, and can trigger drill bit rotation by lower switch, therefore, if
It is unexpected that trigger switch be easy to happen safety accident, therefore, there is very big security risk in traditional hand-held drilling machine, moreover, hand
It holds the control of its depth in drilling of formula puncher to control by arm strength completely, therefore, the control of depth is not smart enough
It is quasi-.
Summary of the invention
Deficiency in view of the above technology, the invention proposes a kind of hand-operated tools.
A kind of hand-operated tools of apparatus of the present invention, including main body and hand holding handle, the hand holding handle are fixedly mounted on institute
It states on the left of main body lower end surface, the main body left side is fixedly installed with cylindrical portion, and left and right is provided in the cylindrical portion and is connected
The first logical sliding groove is equipped with the slide post that can be horizontally slipped in first sliding groove, is provided with a left side in the slide post
The rotation slot of right connection is rotatably equipped with drilling rod by bearing in the rotation slot, and opening court is provided in the drilling rod
Right spline, drilling rod left end integral type be provided with bit head, and the left side in the main body is provided with to be extended up and down
Drive cavity, the drive cavity top are equipped with first gear by the first rotation axis, and first rotation axis left end is rotationally
It is mounted in the wall of the drive cavity left end, right end connects with the rotary electric machine power being fixedly mounted in the drive cavity right end wall
It connects, spline fitted is equipped with the splined shaft extended to the right in the spline, and the splined shaft right end is left through the drive cavity
End wall is simultaneously mounted in the drive cavity right end wall to rotatable shaft, is additionally provided in the drive cavity and is fixed with the splined shaft
Connection and the second gear that engage with the first gear are symmetrically arranged with the first limit in the upper and lower end wall of first sliding groove
Slot is slidably fitted with the first limited block being fixedly connected with the slide post in first limiting slot, sets in the main body
Opening is equipped with towards the second sliding groove that is left and being located at below the drive cavity, is slidably fitted with the first tooth in second sliding groove
Item, first rack gear left end is through the first limiting slot right end wall and is fixedly connected with first limited block, the master
It is provided with opening in body towards third sliding groove that is left and being located at below second sliding groove, is slided in the third sliding groove
Second rack gear is installed, the first interconnected through slot, institute are provided between second sliding groove and the third sliding groove
It states in the first through slot and the third tooth engaged with first rack gear and the second rack gear is rotatably mounted with by the second rotation axis
It takes turns, the 4th sliding groove being open towards a left side is provided in the hand holding handle, is slidably fitted with sliding bar in the 4th sliding groove, institute
State sliding bar left end and be fixed by the connecting rod with second rack gear left end and is connect, be provided in the connecting rod towards left protrusion and
For controlling the first switch of the rotary electric machine starting, it is additionally provided in the main body and turns to lock the first gear
Dynamic safe lock set；The safe lock set includes that left and right is extended in the main body and is located on the drive cavity
5th sliding groove of side, is provided with the 6th interconnected sliding groove between the 5th sliding groove and the drive cavity, described
The sliding shoe that can slide up and down is installed, the sliding shoe lower end is provided with engages with the first gear in the 6th sliding groove
Locking teeth, sliding shoe right side upper end be provided with the first inclined-plane, and being equipped in the 5th sliding groove can horizontally slip
Propulsion arm, the propulsion arm lower end surface left side are provided with the second inclined-plane with first inclined-plane cooperation, the 5th sliding groove
Be provided in roof with the second through slot for being connected to of outside, operating block is slidably fitted in second through slot, under the operating block
End is fixedly connected with the propulsion arm, and the operating block upper end protrudes from the main body, thus convenient to the operating block
Operation.
Further technical solution, the main body upper surface are equipped with indicator light, in the 5th sliding groove right end wall
It is fixedly installed with the second switch to control the indicator light work.
Further technical solution is additionally provided with opening in the main body towards right cylindrical battery chamber, the cylinder
Be arranged fluted in the wall of shape battery cavities left end, conductive sheet be installed in the groove, the conductive sheet and the first switch with
And the rotary electric machine is connected in series, the conductive sheet is also connected in series with the second switch and indicator light, the cylinder
It is provided with internal screw thread on the left of shape battery cavity wall, lithium battery, the lithium battery left side are provided in the cylindrical battery chamber
It is provided with the electricity output piece with conductive sheet cooperation, is provided with and the screw-internal thread fit on the left of the lithium battery outer surface
External screw thread.
Further technical solution, the cylindrical portion left side are fixedly installed with dust cover, are provided in the dust cover
It is open towards left cover chamber, is provided at the cover chamber right end wall center and is connected to first sliding groove and allows the bit head
The centre bore passed through, the dust cover left side are also fixedly installed with elastic ring.
Further technical solution, first limiting slot left end wall are fixedly installed with and first limited block left side
The first top pressure spring being fixedly connected.
Further technical solution, is symmetrically arranged with the second limiting slot in the 6th sliding groove left hand end wall, and described
The second limited block being fixedly connected with the sliding shoe, the fixed peace of the second limit groove bottom wall are slidably fitted in two limiting slots
Equipped with the second top pressure spring being fixedly connected with the second limited block bottom face.
Further technical solution, the third sliding groove right end wall are fixedly installed with solid with second rack gear right side
Surely the third top pressure spring connected.
Further technical solution, the 4th sliding groove are symmetrically arranged with third limiting slot in end wall up and down, and described the
The third limited block being fixedly connected with the sliding bar is slidably fitted in three limiting slots.
The beneficial effects of the present invention are:
In the initial state due to apparatus of the present invention, the lithium battery being coupled by the external screw thread and internal screw thread
In the battery cavities, and the conductive sheet offsets with the electricity output piece, and it is left that the propulsion arm is located at the 5th sliding groove
End, thus second top pressure spring is compressed and engages the locking teeth with the first gear, in first press
Under the action of spring and third top pressure spring, the bit head is contracted in the cover chamber, thus can prevent the bit head from anticipating
It is outer rotation and safety accident occurs；
When needing to punch plate or wall, the propulsion arm is pushed to the right using the operating block, works as institute
It states propulsion arm right end and when the second switch contacts, the indicator light can be made to light, at this time in second top pressure spring
Under effect, the locking teeth is retracted in the 6th sliding groove and the first gear is allowed to rotate, then by the elasticity
Circle presses against on plate or wall and presses the first switch, and simultaneously pushes the connecting rod to the right, the connection
Bar can drive the second gear to slide to the right, and during the second gear is slided to the right, the second gear can pass through
The third gear drives first rack gear to slide to the left, and first rack gear can drive first limited block to slide to the left
Dynamic, first limited block can drive the slide post to slide to the left, so as to so that the bit head is stretched out the cover chamber and into
Row punching；
After use, the first switch and connecting rod are unclamped, in first top pressure spring and third top pressure spring
Under the action of, the bit head stops operating and is retracted in the cover chamber, then using the operating block by the pushing tow
Bar slides to the left, and second inclined-plane may act on first inclined-plane, thus can press downwards the sliding shoe and make institute
It states locking teeth to engage with the first gear, after the propulsion arm is disengaged with the second switch, the indicator light stops
Work；
It, thus can will be in battery cavities using the lithium battery in the lever rotation battery cavities when needing replacing lithium battery
Lithium battery remove, and charged lithium battery is installed in battery cavities；
Apparatus of the present invention can be adjusted the extension elongation of the bit head by the connecting rod, can mentioned when punching work
High drilling precision, apparatus of the present invention structure is simple, easy to use, and security risk is small.
Detailed description of the invention
It, below will be to embodiment or existing in order to illustrate more clearly of inventive embodiments or technical solution in the prior art
Attached drawing needed in technical description is briefly described, it should be apparent that, the accompanying drawings in the following description is only to invent
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is a kind of structural schematic diagram of hand-operated tools of the invention.
Fig. 2 is partial enlargement structural representation in Fig. 1.
Fig. 3 is the left view of dust cover in the present invention.
Specific embodiment
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
Any feature disclosed in this specification unless specifically stated can be equivalent or with similar purpose by other
Alternative features are replaced.That is, unless specifically stated, each feature is an example in a series of equivalent or similar characteristics
?.
As shown in Figure 1-3, a kind of hand-operated tools of apparatus of the present invention, including main body 10 and hand holding handle 35, the hand
Handle 35 to be held to be fixedly mounted on the left of 10 lower end surface of main body, 10 left side of main body is fixedly installed with cylindrical portion 25,
It is provided with the first sliding groove 39 of left and right connection in the cylindrical portion 25, is equipped with and can horizontally slip in first sliding groove 39
Slide post 50, be provided with the rotation slot of left and right connection in the slide post 50, it is rotatable by bearing in the rotation slot
Drilling rod 29 is installed, opening is provided in the drilling rod 29 towards right spline, the 29 left end integral type of drilling rod is provided with brill
Head, the left side in the main body 10 are provided with the drive cavity 42 extended up and down, and 42 top of drive cavity passes through first turn
Moving axis 51 is equipped with first gear 52, and 51 left end of the first rotation axis is installed in rotation on the 42 left end wall of drive cavity
In, right end is connected by power with the rotary electric machine 40 being fixedly mounted in the 42 right end wall of drive cavity, spline in the spline
It is fitted with the splined shaft 24 extended to the right, 24 right end of splined shaft is through the 42 left end wall of drive cavity and rotatable shaft
Ground is mounted in the 42 right end wall of drive cavity, be additionally provided in the drive cavity 42 be fixedly connected with the splined shaft 24 and with
The second gear 49 that the first gear 52 engages, first sliding groove are symmetrically arranged with the first limiting slot in end wall up and down
22, the first limited block 21 being fixedly connected with the slide post 50, the host are slidably fitted in first limiting slot 22
It is provided with opening in body 10 towards a left side and is located at the second sliding groove of 42 lower section of drive cavity, slides peace in second sliding groove
Equipped with the first rack gear 43,43 left end of the first rack gear through the 22 right end wall of the first limiting slot and with first limited block
21 are fixedly connected, and opening is provided in the main body 10 towards third sliding groove that is left and being located at below second sliding groove
45, be slidably fitted with the second rack gear 30 in the third sliding groove 45, second sliding groove and the third sliding groove 45 it
Between be provided with the first interconnected through slot 46, in first through slot 46 by the second rotation axis 47 be rotatably mounted with
The third gear 48 of first rack gear 43 and the engagement of the second rack gear 30 is provided with opening in the hand holding handle 35 towards the left the 4th
Sliding groove 37 is slidably fitted with sliding bar 33,33 left end of sliding bar and second rack gear in the 4th sliding groove 37
30 left ends are fixedly connected by connecting rod 32, are provided in the connecting rod 32 towards left protrusion and for controlling the rotary electric machine
The first switches 31 of 40 startings are additionally provided with the safety lock group rotated to lock the first gear 52 in the main body 10
Part；The safe lock set includes the 5 that left and right was extended in the main body 10 and was located at 42 top of drive cavity
Sliding groove 16, is provided with the 6th interconnected sliding groove between the 5th sliding groove 16 and the drive cavity 42, and described
The sliding shoe 20 that can slide up and down is installed, 20 lower end of sliding shoe is provided with nibbles with the first gear 52 in six sliding grooves
The locking teeth of conjunction, the 20 right side upper end of sliding shoe are provided with the first inclined-plane 57, and being equipped in the 5th sliding groove 16 can
The propulsion arm 19 to horizontally slip, 19 lower end surface of the propulsion arm left side are provided with the second inclined-plane with first inclined-plane 57 cooperation
56, the second through slot 17 be connected to outside is provided in 16 roof of the 5th sliding groove, sliding is pacified in second through slot 17
Equipped with operating block 18,18 lower end of operating block is fixedly connected with the propulsion arm 19, and 18 upper end of operating block protrudes from institute
Main body 10 is stated, thus the convenient operation to the operating block 18.
Valuably or illustratively, wherein 10 upper surface of main body is equipped with indicator light 15, the 5th sliding groove
The second switch 58 to work to control the indicator light 15 is fixedly installed in 16 right end walls.
Valuably or illustratively, wherein opening is additionally provided in the main body 10 towards right cylindrical battery chamber, institute
State and be arranged fluted in the wall of cylindrical battery chamber left end, conductive sheet 59 is installed in the groove, the conductive sheet 59 with it is described
First switch and the rotary electric machine 40 are connected in series, the conductive sheet 59 also with the second switch 58 and indicator light 15
It is connected in series, is provided with internal screw thread on the left of the cylindrical battery cavity wall, is provided with lithium battery in the cylindrical battery chamber
12,12 left side of lithium battery is provided with the electricity output piece 41 with the conductive sheet 59 cooperation, 12 outer surface of lithium battery
Left side is provided with the external screw thread 60 with the screw-internal thread fit, and 12 right side of lithium battery is fixedly installed with lever 11, from
And the rotation lithium battery 12 can be facilitated.
Valuably or illustratively, wherein 25 left side of cylindrical portion is fixedly installed with dust cover 26, the dust cover
It is provided with the cover chamber 28 being open towards a left side in 26, is provided at the 28 right end wall center of cover chamber and is connected to first sliding groove 39
And the centre bore for allowing the bit head to pass through, 26 left side of dust cover are also fixedly installed with elastic ring 27, so as to suitable
Answer rough surface.
Valuably or illustratively, wherein the 22 left end wall of the first limiting slot is fixedly installed with and first limit
The first top pressure spring 23 that 21 left side of block is fixedly connected, first top pressure spring 23 to by first limited block 21 to
It is right press and be contracted in the bit head in the cover chamber 28.
Valuably or illustratively, wherein it is symmetrically arranged with the second limiting slot 55 in the 6th sliding groove left hand end wall,
The second limited block 54 being fixedly connected with the sliding shoe 20, second limit are slidably fitted in second limiting slot 55
55 bottom wall of slot is fixedly installed with the second top pressure spring 53 being fixedly connected with 54 bottom face of the second limited block, second top
Pressing spring 53 to press second limited block 54 upwards.
Valuably or illustratively, wherein the 45 right end wall of third sliding groove is fixedly installed with and second rack gear
The third top pressure spring 44 that 30 right sides are fixedly connected, the third top pressure spring 44 to push up second rack gear 30 to the left
Pressure.
Valuably or illustratively, wherein be symmetrically arranged with third limiting slot in about 37 end wall of the 4th sliding groove
38, the third limited block 34 being fixedly connected with the sliding bar 33 is slidably fitted in the third limiting slot 38, so as to anti-
Only the sliding bar 33 is detached from the 4th sliding groove 37.
In the initial state, the lithium battery 12 is fitted to apparatus of the present invention by the external screw thread and internal screw thread
In the battery cavities, and the conductive sheet 59 offsets with the electricity output piece 41, and the propulsion arm 19 is located at the 5th sliding
16 left end of slot, thus second top pressure spring 53 is compressed and engages the locking teeth with the first gear 52, in institute
Under the action of stating the first top pressure spring 23 and third top pressure spring 44, the bit head is contracted in the cover chamber 28, and described
One rack gear 43 is contracted in second sliding groove, and the third limited block 34 offsets with the 38 left end wall of third limiting slot.
When being punched to plate or wall, the propulsion arm 19 is pushed to the right using the operating block 18, works as institute
It states 19 right end of propulsion arm and when the second switch 58 contacts, the indicator light 15 can be made to light, at this time in second press
Under the action of spring 53, the locking teeth is retracted in the 6th sliding groove and the first gear 52 is allowed to rotate, then
The elastic ring 27 is pressed against on plate or wall and presses the first switch 31, and simultaneously by the connecting rod 32 to
Right promotion, the connecting rod 32 can drive second rack gear 30 to slide to the right, the process that second rack gear 30 slides to the right
In, second rack gear 30 can drive first rack gear 43 to slide to the left by the third gear 48, first rack gear
43 can drive first limited block 21 to slide to the left, and first limited block 21 can drive the slide post 50 to slide to the left,
It is punched so as to make the bit head stretch out the cover chamber 28；
After use, the first switch 31 and connecting rod 32 are unclamped, on first top pressure spring 23 and third top
Under the action of pressing spring 44, the bit head stops operating and is retracted in the cover chamber 28, is then utilizing the operating block
18 slide the propulsion arm 19 to the left, and second inclined-plane 56 may act on first inclined-plane 57, thus can be by the cunning
Motion block 20 presses downwards and engages the locking teeth with the first gear 52, the propulsion arm 19 and the second switch 58
After disengaging, the indicator light 15 stops working；
It, thus can be by battery using the lithium battery 12 in the lever 11 rotation battery cavities when needing replacing lithium battery
Lithium battery 12 in chamber is removed, and charged lithium battery is installed in battery cavities.
The beneficial effects of the present invention are: in the initial state due to apparatus of the present invention, the lithium battery passes through the outer spiral shell
Line and internal screw thread are fitted in the battery cavities, and the conductive sheet offsets with the electricity output piece, the propulsion arm
Positioned at the 5th sliding groove left end, thus second top pressure spring is compressed and makes the locking teeth and the first gear
Engagement, under the action of first top pressure spring and third top pressure spring, the bit head is contracted in the cover chamber, thus
It can prevent the bit head unintentional rotation and safety accident occurs；
When needing to punch plate or wall, the propulsion arm is pushed to the right using the operating block, works as institute
It states propulsion arm right end and when the second switch contacts, the indicator light can be made to light, at this time in second top pressure spring
Under effect, the locking teeth is retracted in the 6th sliding groove and the first gear is allowed to rotate, then by the elasticity
Circle presses against on plate or wall and presses the first switch, and simultaneously pushes the connecting rod to the right, the connection
Bar can drive the second gear to slide to the right, and during the second gear is slided to the right, the second gear can pass through
The third gear drives first rack gear to slide to the left, and first rack gear can drive first limited block to slide to the left
Dynamic, first limited block can drive the slide post to slide to the left, so as to so that the bit head is stretched out the cover chamber and into
Row punching；
After use, the first switch and connecting rod are unclamped, in first top pressure spring and third top pressure spring
Under the action of, the bit head stops operating and is retracted in the cover chamber, then using the operating block by the pushing tow
Bar slides to the left, and second inclined-plane may act on first inclined-plane, thus can press downwards the sliding shoe and make institute
It states locking teeth to engage with the first gear, after the propulsion arm is disengaged with the second switch, the indicator light stops
Work；
It, thus can will be in battery cavities using the lithium battery in the lever rotation battery cavities when needing replacing lithium battery
Lithium battery remove, and charged lithium battery is installed in battery cavities；
Apparatus of the present invention can be adjusted the extension elongation of the bit head by the connecting rod, can mentioned when punching work
High drilling precision, apparatus of the present invention structure is simple, easy to use, and security risk is small.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and what is described in the above embodiment and the description is only the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these variation and
Improvement is both fallen in claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (8)
1. a kind of hand-operated tools, including main body and hand holding handle, the hand holding handle is fixedly mounted on the main body lower end surface
Left side, the main body left side are fixedly installed with cylindrical portion, it is characterised in that: left and right connection is provided in the cylindrical portion
First sliding groove is equipped with the slide post that can be horizontally slipped in first sliding groove, and left and right is provided in the slide post and is connected
Logical rotation slot is rotatably equipped with drilling rod by bearing in the rotation slot, and opening is provided in the drilling rod towards right
Spline, drilling rod left end integral type are provided with bit head, and the left side in the main body is provided with the transmission extended up and down
Chamber, the drive cavity top are equipped with first gear by the first rotation axis, and first rotation axis left end is rotatably mounted
In the wall of the drive cavity left end, right end is connected by power with the rotary electric machine being fixedly mounted in the drive cavity right end wall, institute
It states spline fitted in spline and the splined shaft extended to the right is installed, the splined shaft right end runs through drive cavity left end wall simultaneously
Be mounted on to rotatable shaft in the drive cavity right end wall, be additionally provided in the drive cavity be fixedly connected with the splined shaft and
The second gear engaged with the first gear, first sliding groove are symmetrically arranged with the first limiting slot, institute in end wall up and down
The first limited block for being slidably fitted in the first limiting slot and being fixedly connected with the slide post is stated, is provided with out in the main body
Mouthful towards the second sliding groove that is left and being located at below the drive cavity, the first rack gear, institute are slidably fitted in second sliding groove
The first rack gear left end is stated through the first limiting slot right end wall and is fixedly connected with first limited block, in the main body
Opening is provided with towards third sliding groove that is left and being located at below second sliding groove, is slidably fitted in the third sliding groove
Second rack gear, is provided with the first interconnected through slot between second sliding groove and the third sliding groove, and described first
The third gear engaged with first rack gear and the second rack gear is rotatably mounted with by the second rotation axis in through slot, it is described
It is provided with the 4th sliding groove being open towards a left side in hand holding handle, is slidably fitted with sliding bar, the sliding in the 4th sliding groove
Bar left end is fixed by the connecting rod with second rack gear left end and connect, and is provided in the connecting rod towards left protrusion and for controlling
The first switch of the rotary electric machine starting is made, the peace to lock the first gear rotation is additionally provided in the main body
Full lock set；The safe lock set include left and right be extended in the main body and be located above the drive cavity the
Five sliding grooves are provided with the 6th interconnected sliding groove between the 5th sliding groove and the drive cavity, the described 6th is sliding
The sliding shoe that can slide up and down is installed in dynamic slot, the sliding shoe lower end is provided with the locking engaged with the first gear
Tooth, sliding shoe right side upper end are provided with the first inclined-plane, are equipped with the pushing tow that can be horizontally slipped in the 5th sliding groove
Bar, the propulsion arm lower end surface left side are provided with the second inclined-plane with first inclined-plane cooperation, the 5th sliding groove roof
In be provided with the second through slot for be connected to of outside, be slidably fitted with operating block in second through slot, the operating block lower end and
The propulsion arm is fixedly connected, and the operating block upper end protrudes from the main body.
2. a kind of hand-operated tools according to claim 1, it is characterised in that: the main body upper surface is equipped with instruction
Lamp is fixedly installed with the second switch to control the indicator light work in the 5th sliding groove right end wall.
3. a kind of hand-operated tools according to claim 2, it is characterised in that: be additionally provided with opening in the main body towards the right side
Cylindrical battery chamber, be arranged in the wall of cylindrical battery chamber left end fluted, conductive sheet be installed in the groove, it is described
Conductive sheet and the first switch and the rotary electric machine are connected in series, the conductive sheet also with the second switch and refer to
Show that lamp is connected in series, is provided with internal screw thread on the left of the cylindrical battery cavity wall, is provided with lithium in the cylindrical battery chamber
Battery, the lithium battery left side are provided with the electricity output piece with conductive sheet cooperation, set on the left of the lithium battery outer surface
It is equipped with the external screw thread with the screw-internal thread fit.
4. a kind of hand-operated tools according to claim 1, it is characterised in that: the cylindrical portion left side is fixedly installed with anti-
Dust hood is provided with opening in the dust cover towards left cover chamber, is provided at the cover chamber right end wall center and described first sliding
Dynamic centre bore slot connection and the bit head is allowed to pass through, the dust cover left side is also fixedly installed with elastic ring.
5. a kind of hand-operated tools according to claim 1, it is characterised in that: first limiting slot left end wall is fixedly mounted
There is the first top pressure spring being fixedly connected with first limited block left side.
6. a kind of hand-operated tools according to claim 1, it is characterised in that: symmetrical in the 6th sliding groove left hand end wall
It is provided with the second limiting slot, the second limited block being fixedly connected with the sliding shoe is slidably fitted in second limiting slot,
The second limit groove bottom wall is fixedly installed with the second top pressure spring being fixedly connected with the second limited block bottom face.
7. a kind of hand-operated tools according to claim 1, it is characterised in that: the third sliding groove right end wall is fixedly mounted
There is the third top pressure spring being fixedly connected with second rack gear right side.
8. a kind of hand-operated tools according to claim 1, it is characterised in that: symmetrical in end wall above and below the 4th sliding groove
It is provided with third limiting slot, the third limited block being fixedly connected with the sliding bar is slidably fitted in the third limiting slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810230868.9A CN108356323B (en) | 2018-03-20 | 2018-03-20 | A kind of hand-operated tools |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810230868.9A CN108356323B (en) | 2018-03-20 | 2018-03-20 | A kind of hand-operated tools |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108356323A CN108356323A (en) | 2018-08-03 |
| CN108356323B true CN108356323B (en) | 2019-01-11 |
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| CN201810230868.9A Active CN108356323B (en) | 2018-03-20 | 2018-03-20 | A kind of hand-operated tools |
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|---|---|---|---|---|
| GB2174934A (en) * | 1985-05-08 | 1986-11-19 | Bosch Gmbh Robert | Toolholder |
| US4961674A (en) * | 1989-07-21 | 1990-10-09 | Wang Edward A | Drill guide for precise drilling |
| US6247879B1 (en) * | 1999-08-26 | 2001-06-19 | Michael A. Costa | Hand held drill press |
| CN106378475A (en) * | 2016-10-27 | 2017-02-08 | 林志城 | Electric hand drill with high applicability |
| CN206925349U (en) * | 2017-07-20 | 2018-01-26 | 东莞市兴联电子科技有限公司 | Electric hand drill is punched in a kind of metope dust suppression |
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| CN108356323A (en) | 2018-08-03 |
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Effective date of registration: 20181130 Address after: 221300 No. 1 Xincun Road, Tushan Town Industrial Park, Pizhou City, Jiangsu Province Applicant after: Xuzhou Langui Machinery Technology Co., Ltd. Address before: 441000 31 Shenzhen Avenue, Shenzhen Industrial Park, Xiangyang new hi tech Zone, Hubei Applicant before: Chen Jianbo |
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Effective date of registration: 20200820 Address after: 221000, Jiangsu, Xuzhou province Jiawang Town Tower Village Patentee after: XUAZHOU HEIBAILONG ENGINEERING NYLON Co.,Ltd. Address before: 221300 No. 1 Xincun Road, Tushan Town Industrial Park, Pizhou City, Jiangsu Province Patentee before: Xuzhou Langui Machinery Technology Co.,Ltd. |