CN106583793B - Depth gauge rule device on electric hand drill - Google Patents
Depth gauge rule device on electric hand drill Download PDFInfo
- Publication number
- CN106583793B CN106583793B CN201710062010.1A CN201710062010A CN106583793B CN 106583793 B CN106583793 B CN 106583793B CN 201710062010 A CN201710062010 A CN 201710062010A CN 106583793 B CN106583793 B CN 106583793B
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- China
- Prior art keywords
- foot bar
- dial plate
- bottom plate
- bar
- table axle
- Prior art date
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- 239000012634 fragment Substances 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 claims abstract description 4
- 230000035515 penetration Effects 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 12
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 238000012545 processing Methods 0.000 abstract description 2
- 238000005553 drilling Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 210000003128 head Anatomy 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 241001074085 Scophthalmus aquosus Species 0.000 description 2
- 210000001331 nose Anatomy 0.000 description 2
- 208000019901 Anxiety disease Diseases 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000013213 extrapolation Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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
- B23B45/003—Attachments
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses the depth gauge rule device on a kind of electric hand drill, it belongs to field of power tools, and it easily can directly read the retracted length of foot bar.It includes the bottom plate of rectangle and the square column type foot bar of strip, device has table axle on the bottom plate, one dial plate and a clockwork spring are worn on table axle, one pull bar, which is ridden, to be set on dial plate and is pivotally connected with table axle, in the outer end of pull bar, mouth is worn in processing and device has shell fragment on the upper bottom for wear mouth, foot bar penetrate it is intraoral and by shell fragment and wear mouth bottom elasticity be pressed against its left and right two sides, chi nose is fixedly connected in penetrating after foot bar for activity with bottom plate, meanwhile the right side of foot bar is also tangent with the circumference of dial plate and is all machined with microgroove on the contact surface；On bottom plate near on the bottom plate of pull bar outer end lower edge and on the left of the foot bar respectively device have a cylindricality lower stop lever, on pin, returning apparatus one covers the table cover containing display window of dial plate on table axle.The design is applied to electric hand drill.
Description
Technical field
The present invention with electric tool about, in particular to a kind of electric hand drill on depth gauge rule device.
Background technology
Electric hand drill is a kind of conventional drilling tools of Work places such as construction processing maintenance, in order that obtaining the depth of punched hole
Degree will appreciate that and control, and people addition of the measurement apparatus for including an elongated rod shape foot bar on electric hand drill, and foot bar is parallel to brill
The axial direction of head, the pole socket that foot bar can lean on the operation of human hand to be relied on by it carrys out longitudinal disengaging telescopic moving, specific to use
Method is usually so：People can the good drill bit of matching device first, at this moment the extension elongation of drill bit secure, then use
Person, which can hold electric hand drill on the other hand and pinch the operation of foot bar or into or out on the other hand, makes its external end head matched in apex point, such as requires that drilling is deep
Spend and foot bar is then operated for 3cm step back 3cm, i.e., foot bar it is matched in apex point when foot bar there is a length value to treat relative to its pole socket
Foot bar stops foot bar after stepping back to desired drilling depth size and stepped back, now, foot bar outer end be front end according to apex point away from
From namely bore require deeply with a distance from size, drilling operation starts rear drill bit and pierces workpiece until the front end of foot bar touches and hole
Mouthful with workpiece surface, be so achieved that the punch operation process of whole depthkeeping, in this process, foot bar sign hole depth
The mode of size is that guiding ruler bar steps back mobile front and rear numerical difference（Increase and decrease amount）Come what is be calculated, that is, need to remember foot bar first
Then calculate the foot bar after meeting depth size steps back size to the foot bar numerical value of fixed point during matched apex point, than
Such as, the foot bar length indication that pole socket edge is indicated in when matched is 18cm, will be operated if boring deep 3cm foot bar step back to
At 15cm, this process seems and uncomplicated but because must involve that a mathematical computations give people feels to be still not simple enough
Understand, the numeral in foot bar is smaller, and conscientiously to try to figure out close to observation for the reserved numerical value of an adjustment sometimes could adjust for a moment
End of operation is saved, therefore, a kind of electric hand drill depth gauge rule device that people can be helped more intuitively to observe control should be people ten
Divide what is needed.
The content of the invention
The purpose of the present invention is to provide the depth gauge rule device on a kind of electric hand drill, and it can solve the problems, such as foregoing.
The content of technical solution of the present invention is as follows：It includes the bottom plate of rectangle and the square column type foot bar of strip, the bottom
Plate is fixedly installed a cylinder thing i.e. table axle in the side that its front center is kept right, and the dial plate of circular strip numeral sign passes through
Its center wears connection movable on table axle, and a helical form clockwork spring is in relaxation shape device in dial plate centre and by clockwork spring
Interior external end head blocks a column of the other lash to table axle and on dial plate and hung in stake respectively；The pull bar of one shape such as U-shaped is from dial plate
The centre that lower left side starts to ride its both sides on the positive back side for being set to dial plate and stretch to dial plate is pivotally connected with table axle, in pull bar
Outer end be then machined with lateral penetration wear mouth and on the upper bottom for wear mouth the flexible power bullet of device to wear mouth bottom shell fragment, it is preceding
The foot bar stated be in parallel to bottom plate side directions shape penetrate it is intraoral and by shell fragment and wear mouth bottom elasticity be pressed against it
Left and right two sides, two chis for being installed on bottom plate edge position up and down respectively intranasal be installed with foot bar and can allow the work of foot bar up and down
It is dynamic, meanwhile, the right side of foot bar is also tangent with the circumference of dial plate and is all machined with microgroove on the contact surface；In pull bar outer end lower edge
On the bottom plate in table axle face direction near on the bottom plate at position and on the left of the foot bar respectively device have cylindricality lower stop lever,
Upper pin, returning apparatus one covers the table cover containing display window of dial plate on table axle.
The beneficial effects of the invention are as follows：The retracted length that foot bar can be directly read on the display window of table cover is what is set
Drilling depth goes observation to calculate the length value sign in foot bar without what is taken up one's energy again.
Brief description of the drawings：
Fig. 1 is a kind of front view of state of the design（Be as foot bar forward extend out operation matched with apex point when schematic diagram,
Now, pull bar takes away foot bar simultaneously in situ by foot bar and also pushed away by a pull bar left side departing from the contact with dial plate）.
Fig. 2 is a kind of front view of state of the design（Be make foot bar backward retraction operation when schematic diagram, now, push-and-pull
Bar is driven foot bar simultaneously of keeping in the center also to recover contact with dial plate by right draw of pull bar by foot bar）.
Fig. 3 is a kind of front view of the design（Only object line is shown）.
Fig. 4 is the applicating example schematic diagram that the design is installed on electric hand drill.
In each figure, 1 is foot bar, and 2 be chi nose, and 3 be bottom plate, and 4 be numeral sign, and 5 be dial plate, and 6 be clockwork spring, and 7 be table axle, 8
To hang stake, 9 be lower stop lever, and 10 be pull bar, and 11 be shell fragment, and 12 be upper pin, and 13 is wear mouth, and 14 be electric hand drill, and 15 be depth
Chi device, 16 be table cover, and 17 be display window.
Embodiment：
The design is described further below in conjunction with the accompanying drawings.
As shown in Figure 1, Figure 2, Figure 3 shows, the design includes the bottom plate 3 of rectangle and the square column type foot bar 1 of strip, the bottom plate
3 are fixedly installed a cylinder thing i.e. table axle 7 in the side that its front center is kept right, and the dial plate 5 of circular strip numeral sign 4 is logical
Cross its center and wear connection movable on table axle, a helical form clockwork spring 6 is in loose shape device in the centre of dial plate 5 and incited somebody to action
The interior external end head of clockwork spring blocks a column of the other lash to table axle 7 and on dial plate and hung in stake 8 respectively, and clockwork spring is from inside to outside in inverse
Hour hands rotation direction device, as shown in the dial plate in Fig. 1, clockwork spring and its connection combiner, now, dial plate 5 is in relaxation with clockwork spring 6
Free connection status, when this relaxed state be broken i.e. dial plate by external force effect around table axle rotation in the case of can
To drive that clockwork spring is anticlockwise rotates to an angle by hanging stake 8（For example rotate to as shown in the dial plate shape in Fig. 2）, when
External force is removed, and dial plate can then be returned to original position shape i.e. as shown in the dial plate in Fig. 1 again in the presence of the elastic-restoring force of clockwork spring；
Its both sides is ridden on the positive back side for being set to dial plate 5 and stretches to dial plate by the pull bar 10 of one shape such as U-shaped since the lower left side of dial plate
Centre be pivotally connected with table axle 7, the U-shaped bottom of pull bar then adds close to the circumferential edges of dial plate in the outer end of pull bar 10
Work have lateral penetration wear mouth 13 and on the upper bottom for wear mouth the flexible power bullet of device to wear mouth bottom shell fragment 11, will be foregoing
Foot bar 1 is in penetrating in mouth 13 and by shell fragment 11 and elastic be pressed against of going to the bottom for wearing mouth parallel to the side directions shape of bottom plate 3
Its left and right two sides, it is installed on respectively and wears foot bar 1 in two chi noses 2 of bottom plate edge position about 3 and can allow bottom left in foot bar
Right activity to meet that the extension retraction of foot bar is mobile and the change of receiving foot bar displacement in the lateral direction, meanwhile, foot bar 1
The right side is also tangent with the circumference of dial plate 5 and is all machined with the microgroove of increase adhesive force on the contact surface to ensure the two after contact
The reliable and synchronous of action is servo-actuated, as shown in foot bar and its connection member in Fig. 2, that is to say, that foot bar is piercing into mouth 13
Intraoral shell fragment 11 can be worn always afterwards and worn clamped by the bottom of mouth, it is seen that, it can band when foot bar is protracted from Fig. 2
It is dynamic that pull bar is clockwise is turned an angle around table axle（About 25-30 °）Reach shape as is shown in fig. 1, now, foot bar
It can be pushed away by the mouth bottom left side of wearing on pull bar departing from the contact with dial plate（Because the U-shaped bottom of pull bar is apart from the table axle center of circle
Distance is necessarily more than the radius of dial plate, when pull bar 10 presses up time by the position of the certain distance under the point of contact of foot bar and dial plate
Pin direction is rotated upwardly to close to foot bar during the foot bar point of contact position tangent with dial plate and is bound to be moved to left by pull bar extrapolation）, this
When, dial plate is originally that the state of state or anxiety in relaxation can all be revert in the presence of the elastic force of clockwork spring
Its original location status, the i.e. location status as shown in the dial plate in Fig. 1, when foot bar another mistake receding, above-mentioned position
Same Back Up can occur for change program, and foot bar and pull bar are returned to the location status shown in Fig. 2, foot bar return to
Position that dial plate touches and such contact condition is always maintained at during the follow-up retraction of foot bar and can be synchronous drive table
Disk makees the anticlockwise brill depth size for being rotated up setting（It is shown shown in Fig. 2 and have rotated 108 ° of three digital lattice, i.e.,
When being in 12 the numeral sign 4 of position by " 0 " retraction of relaxed state to " 3 ", represent 3 whole scales of foot bar retraction away from
From size）, foot bar may proceed to during this follow-up retraction through the mouth of wearing on the pull bar blocked by lower dead center, bullet
The parts such as piece act on the resilient clamp of foot bar the motion that will not stop this extension or retraction and can only increase a little resistances, foot bar
The retraction distance how long dial plate circumference tangent with it undoubtedly can also make the distance movement of same length, and be indicated on dial plate
Numeral sign because being to be indicated in reduce the circumferential location of some relative to excircle, need to make corresponding proportion
Adjusted design eliminates this length number value difference, can in the sign in the central angle corresponding to each length lattice with excircle
Region indicates to make corresponding numeral；Being near on the bottom plate at the outer end lower edge position of pull bar 10 and on the left of foot bar
Device has the lower stop lever 9 of a cylindricality, upper pin 12 respectively on the bottom plate in table axle face direction, and they fix and specify that pull bar
Upper and lower stop and what can be coordinated ensure that each connection member is needed to operate by design, it is ensured that the realization of design function；In table axle 7
Also fixing device one covers the table cover 16 containing display window 17 of dial plate 5, shape as shown in Figure 3 on outer end.In this way, the design
Depth gauge rule device 15 is just illustrated and described, and can on the device of its shape as shown in Figure 4 to electric hand drill 14 is used, specifically
During operation, operator's hand-held device electric hand drill of depth gauge rule device, before he can operate foot bar first as described in the background art
The position matched with apex point is reached, then the retraction that foot bar makees same size is operated according to the desired size of hole depth, as previously described table
Disk can make the synchronous rotation with size, and the specific dimension figure sign of retraction can directly show and read out of display window 17,
Again as the stop of drilling come the precise manipulation that is once drilled, if bore the hole of another depth again, such as hole
Deep more previous hole depth increases certain size, can continue size as retraction foot bar to adjust, for example hole depth is more previous
Depth size reduces or exchanged the drill bit of another length, then needs separately to make foot bar one complete regulation process, i.e.,
The foot bar that first operates such as foregoing shape makees the matched operation in apex point of protracting, now dial plate meeting self-return to its reset condition, when
The foot bar display numerical value that retraction goes out after the length dimension of sets requirement on dial plate again can be explicitly shown from the display window in table cover, fill
Divide and meet foot bar regulation with reference to the needs for boring deep size, it is further seen that without set length again in the foot bar on this device
Numerical marker and only the numeral sign of dial plate need to be subjected to the setting that meets actual length metering standard；Scheming from foot bar
1st, it can also find that foot bar synchronous can't touch dial plate but can slightly move back in retraction at the beginning in the change in location in Fig. 2
Latter point distance touches dial plate again, i.e. the rotary motion of dial plate slightly lags relative to the rear shrink movement of foot bar, and such dial plate is real
The rotary distance on border may be slightly less than the actual retraction size of foot bar, undoubtedly influence whether the accuracy of hole depth, this problem
Solution can use following technical measures：Lag values difference in device dial plate and clockwork spring according to reality carrys out the inverse time slightly
Some dial plates of rotation in pin direction compensate, and can thus eliminate error size；In addition, foregoing depth gauge rule device exists
The stability of each component locations may be influenceed in work because of mechanical shock, the positional stability of particularly pull bar is more susceptible to
To influence, connect a torsion spring in order to ensure reliable and stable preferably worn on the table axle of its pivot joint of its work to carry out elastic card other
Make being maintained at home position as shown in Figure 2 or being intended to this position all the time for pull bar elasticity on a side of pull bar
Put.In this way, the depth gauge rule device set relative to original, the operation of the design is simpler easily straightforward, is depth gauge rule device
Useful improvement.
Claims (1)
1. the depth gauge rule device on a kind of electric hand drill, it includes the bottom plate of rectangle and the square column type foot bar of strip, it is characterized in that
The bottom plate is fixedly installed a cylinder thing i.e. table axle, the table of circular strip numeral sign in the side that its front center is kept right
Disk wears connection movable on table axle by its center, and a helical form clockwork spring is in loose shape device in dial plate centre and incited somebody to action
The interior external end head of clockwork spring blocks a column of the other lash to table axle and on dial plate and hung in stake respectively；The pull bar of one shape such as U-shaped from
The centre that the lower left side of dial plate starts to ride its both sides on the positive back side for being set to dial plate and stretch to dial plate is pivotally connected with table axle,
The outer end of pull bar be then machined with lateral penetration wear mouth and on the upper bottom for wear mouth the flexible power bullet of device to wear mouth bottom
Shell fragment, foregoing foot bar be in parallel to bottom plate side directions shape penetrate it is intraoral and by shell fragment and wear mouth bottom elasticity squeeze
Its left and right two sides is pushed down, two chis for being installed on bottom plate edge position up and down respectively intranasal be installed with foot bar and can allow foot bar up and down
Activity, meanwhile, the right side of foot bar is also tangent with the circumference of dial plate and is all machined with microgroove on the contact surface；Leaned on the right side of foot bar
Device has post respectively on the bottom plate in table axle face direction near on bottom plate at nearly following chi nose and on the left of the foot bar
The lower stop lever of shape, upper pin, returning apparatus one covers the table cover containing display window of dial plate on table axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710062010.1A CN106583793B (en) | 2017-01-30 | 2017-01-30 | Depth gauge rule device on electric hand drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710062010.1A CN106583793B (en) | 2017-01-30 | 2017-01-30 | Depth gauge rule device on electric hand drill |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106583793A CN106583793A (en) | 2017-04-26 |
| CN106583793B true CN106583793B (en) | 2018-03-23 |
Family
ID=58586713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710062010.1A Active CN106583793B (en) | 2017-01-30 | 2017-01-30 | Depth gauge rule device on electric hand drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106583793B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2182386Y (en) * | 1994-02-07 | 1994-11-09 | 汉中精密仪器厂 | Digital micro depthometer wth dial gauge |
| US8375541B1 (en) * | 2006-05-24 | 2013-02-19 | Robert Wisler Beachy | Tool system |
| CN102343452A (en) * | 2010-08-04 | 2012-02-08 | 曹兴元 | Electric drill |
| DE102010063480A1 (en) * | 2010-12-20 | 2012-06-21 | Robert Bosch Gmbh | Measuring and dust extraction device for a machine tool |
| CN203738068U (en) * | 2014-02-17 | 2014-07-30 | 山东鸿顺集团有限公司 | Electric hand drill |
| CN106180808B (en) * | 2015-05-07 | 2019-02-19 | 苏州宝时得电动工具有限公司 | Hand held electric tool |
-
2017
- 2017-01-30 CN CN201710062010.1A patent/CN106583793B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106583793A (en) | 2017-04-26 |
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| SE01 | Entry into force of request for substantive examination | ||
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| GR01 | Patent grant | ||
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| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 210013 No. 60 Jiangsu Road, Gulou District, Nanjing City, Jiangsu Province Patentee after: Chen Shuo Address before: 325600 No. 3, No. 15, Qingyuan Road, Yuecheng Street, Wenzhou City, Zhejiang Province Patentee before: Chen Shuo |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191101 Address after: 225300 No. 114 Taibai Road, Fenghuang Street, Taizhou Development Zone, Jiangsu Province Patentee after: Luan Yong Address before: 210013 No. 60 Jiangsu Road, Gulou District, Nanjing City, Jiangsu Province Patentee before: Chen Shuo |
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| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: No.8, Jingang Road, Port Street, Gaogang District, Taizhou City, Jiangsu Province, 225321 Patentee after: Luan Yong Address before: 225300 No. 114 Taibai Road, Fenghuang Street, Taizhou Development Zone, Jiangsu Province Patentee before: Luan Yong |
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| TR01 | Transfer of patent right |
Effective date of registration: 20210722 Address after: 215000 plant 1, Dongwu hardware fittings factory, Xihu Industrial Park, Weitang Town, Xiangcheng District, Suzhou City, Jiangsu Province Patentee after: SUZHOU JINBASHU ELECTRONICS Co.,Ltd. Address before: No.8, Jingang Road, Gangkou street, Gaogang District, Taizhou City, Jiangsu Province Patentee before: Luan Yong |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211130 Address after: 221000 building 68, health food science park, Fazhan Avenue, suyangshan Town, Pizhou City, Xuzhou City, Jiangsu Province Patentee after: JIANGSU TIANSUYUAN FOOD Co.,Ltd. Address before: 215000 plant 1, Dongwu hardware fittings factory, Xihu Industrial Park, Weitang Town, Xiangcheng District, Suzhou City, Jiangsu Province Patentee before: SUZHOU JINBASHU ELECTRONICS Co.,Ltd. |