CN106461390A - Multifunction laser leveling tool - Google Patents
Multifunction laser leveling tool Download PDFInfo
- Publication number
- CN106461390A CN106461390A CN201380082074.8A CN201380082074A CN106461390A CN 106461390 A CN106461390 A CN 106461390A CN 201380082074 A CN201380082074 A CN 201380082074A CN 106461390 A CN106461390 A CN 106461390A
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- China
- Prior art keywords
- laser
- line marking
- frame
- pendulum
- marking instrument
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- 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.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
- G01C15/002—Active optical surveying means
- G01C15/004—Reference lines, planes or sectors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
- G01C15/002—Active optical surveying means
- G01C15/008—Active optical surveying means combined with inclination sensor
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
A multifunction laser leveling tool (1) is provided. The multifunction laser leveling tool (1) comprises: an outer casing (2); a pendulum carried by the outer casing (2) via a universal joint so that the pendulum is pivotable with respect to the outer casing (2) around a first axis and a second axis perpendicular to the first axis; a locking means for locking the pendulum to the outer casing (2) and releasing the pendulum therefrom; a first laser beam emitter (40a) attached to the pendulum for emitting a first laser plane; an angle sensing means (44) fixed relative to the outer casing (2) for measuring the orientation of the leveling tool (1); and a display module attached to the outer casing (2) for displaying the measured orientation of the leveling tool (1).
Description
Technical field
The invention provides a kind of multifunction laser frame for line marking instrument, it includes improved functional characteristic, for determining and showing
Show the angle of orientation, determination and display laser rays of reference surface and produce with predetermined angular laser rays.
Background technology
Laser Line Marker or level indicator are often used in building and repairs profession.A kind of conventional laser frame for line marking instrument includes：
Framework, pendulum, it is suspended in the way of universal joint on framework and limits vertical plumb line, and at least one laser beam
Emitter, it is arranged on pendulum, and for launching laser plane, described laser plane is projected straight to be formed on object
Laser rays, this laser rays is used as vertical or horizontal line to facilitate the operation in building or finishing.
Current Laser Line Marker typically only has vertical and/or horizontal line produces function, and this can not meet building or fill
Repair being required in operation.
For example, needing in some cases to produce the oblique line with specific gradient.Gradient can refer to such as wheelchair slope
The gradient in road, the gradient of drain pipe, gradient of other building structure etc..In this case, common laser frame for line marking instrument is no
Method meets requirement, but generally produces such oblique line using digital frame for line marking instrument or other utensil.However, when needs are not being advised
When then surface or outdoor are difficult to produce these oblique lines at the height that touches, such as when needing to produce roof line, the position of these oblique lines
It is challenging for putting requirement.In most cases it is necessary to a more than people could produce such oblique line.
Additionally, in some cases, it is desirable to gradient, the gradient of such as drain pipe or the ladder on slope of measurement existed building
Degree.In such a case it is necessary to using digital frame for line marking instrument rather than Laser Line Marker, and, the prove-in length limit due to frame for line marking instrument
System, is only capable of realizing measurement in local.Additionally, in some occasions, needing the angle of quick measurement surface.In this case,
Need using ethanol bubble-type level gauge or digital gradienter.
Therefore it is highly desirable to provide a kind of multi-functional frame for line marking instrument, it at least has previously described function：Determine level, oblique line
Produce, and angle of bank measurement.
Content of the invention
In view of problems of the prior art, it is an object of the invention to provide a kind of multifunction laser frame for line marking instrument, its
Vertical or horizontal laser light line can be produced on object, the oblique laser line with special angle can be produced, can measure and
Display oblique line or the orientation of reference surface, etc..
For achieving the above object, the present invention provides a kind of multifunction laser frame for line marking instrument on one side at it, including：Outward
Shell；Pendulum, its carried by shell by universal joint so that pendulum with respect to shell around first axle with perpendicular to first axle
Second axis are pivotable；Locking device, its be configured to by pendulum be locked in shell and by pendulum from shell discharge, wherein, when
After pendulum is released, pendulum is in plumb orienting and the first and second axis are located in horizontal plane；First laser bundle is launched
Device, it is attached to pendulum, for launching first laser plane；Angle detection device, it is fixed with respect to shell, sharp for measuring
The orientation of cursor line instrument or the orientation of pendulum；And display module, it is attached to shell, for showing the straight line laser measuring
The pendulum orientation that instrument orients or measures.
A preferred embodiment of the invention, described multifunction laser frame for line marking instrument also includes being fixedly installed in shell
Shell portion, described angle detection device carries by shell portion.
A preferred embodiment of the invention, described shell portion includes parallel with the first and second axis place planes
Flat bottom wall and the periphery from diapire upwardly extending around side wall, described angle detection device is carried by diapire.
A preferred embodiment of the invention, when pendulum is released, described first laser plane is put down for level
Face, and frame for line marking instrument also includes second laser bundle emitter, for launching second laser plane, described in when pendulum is released
Dual-laser plane is longitudinal perpendicular.
A preferred embodiment of the invention, described multifunction laser frame for line marking instrument also includes the 3rd radiating laser beams
Device, described 3rd laser beam transmitter cooperate with second laser bundle emitter and produce second laser plane coverage so that
The top that second laser plane comprises preferably to have 180 degree coverage upwards is interval.
A preferred embodiment of the invention, described multifunction laser frame for line marking instrument also includes the 4th radiating laser beams
Device, for launching the 3rd laser plane, the 3rd laser plane described in when pendulum is released is horizontal perpendicular.
A preferred embodiment of the invention, described multifunction laser frame for line marking instrument also includes the 5th radiating laser beams
Device, described 5th laser beam transmitter cooperate with the 4th laser beam transmitter and produce the 3rd laser plane coverage so that
The top that second laser plane comprises preferably to have 180 degree coverage upwards is interval.
A preferred embodiment of the invention, described angle detection device includes:
One, two or three single-axis accelerometer, twin-axis accelerometer, or three axis accelerometer；Or
Two single shaft level(l)ing bubble pipes, or single circle level(l)ing bubble pipe；Or
Capacitor type angular transducer.
A preferred embodiment of the invention, described display module includes screen, thereon angles of display detection
The orientation that measurement device arrives, and display module driver, it drives screen.
A preferred embodiment of the invention, described multifunction laser frame for line marking instrument also includes micro controller unit,
It is derived from the signal of angle detection device for process and/or digitized, and digitalized data is exported display module driver.
A preferred embodiment of the invention, described angle detection device and micro controller unit are integrated in same
Individual printed circuit board (PCB), described printed circuit board (PCB) is attached to shell, is preferably attached to presumable shell portion.
A preferred embodiment of the invention, described angle detection device and micro controller unit are integrated in respectively
Different printed circuit board (PCB)s, the printed circuit board (PCB) carrying angle detection device is attached to shell, is preferably attached to presumable shell
Portion, and carry micro controller unit and be attached to shell, preferably it is attached to presumable shell portion, or be attached to pendulum.
A preferred embodiment of the invention, described angle detection device passes through sender unit and signal receives
Device is communicated with micro controller unit, and described sender unit is attached to shell, is preferably attached to presumable shell portion, described signal
Receptor is attached to shell, is preferably attached to presumable shell portion, or is attached to pendulum；Or, realized by line or cable
Communication.
A preferred embodiment of the invention, the signal transmitting from sender unit to signal receiver is infrared
Or radio frequency type.
A preferred embodiment of the invention, frame for line marking instrument has original position form, in described original position form, in many work(
In the case that energy Laser Line Marker is horizontally supported surface support, described angle detection device is located in horizontal plane.
A preferred embodiment of the invention, described shell includes leg, and frame for line marking instrument is limited by described leg
Described original position form, all legs have level altitude, or, at least one leg has adjustment height.
A preferred embodiment of the invention, described multifunction laser frame for line marking instrument includes level indicator operation mould
Formula, wherein said angle detection device is calibrated the angle of the reference surface stood in described leg, and described display mould
Block shows the orientation of reference surface.
A preferred embodiment of the invention, described multifunction laser frame for line marking instrument also includes determining levels operation mould
Formula, wherein said pendulum locking means release, and be projected by the first laser plane of first laser bundle emitter transmitting
On the target surface, to form horizontal laser light line on the target surface.
A preferred embodiment of the invention, described multifunction laser frame for line marking instrument also includes oblique line and produces operation mould
Formula, wherein can form oblique laser line on the target surface by following step：
1) multifunction laser frame for line marking instrument is arranged on reference surface, wherein pendulum locking means release；
2) and then using locking device lock pendulum；And
3) and then by multifunction laser frame for line marking instrument tilt to desired orientation so that first laser plane is existed by forward projects
Form on target surface and on the target surface oblique laser line.
A preferred embodiment of the invention, described multifunction laser frame for line marking instrument also includes angle of bank measurement behaviour
Operation mode, the angle of inclination of wherein tested straight line can be obtained by following step：
1) multifunction laser frame for line marking instrument is arranged on reference surface, wherein pendulum locking means release, to obtain mark
First measurement orientation of line instrument；
2) and then using locking device lock pendulum；
3) and then tilt multifunction laser frame for line marking instrument, until first laser plane passes through tested straight line, and obtain graticule
Second measurement orientation of instrument；And
4) and then from the first and second differences measuring between orientation of frame for line marking instrument calculate the angle of inclination of tested straight line.
A preferred embodiment of the invention, described multifunction laser frame for line marking instrument also includes based on frame for line marking instrument
One and second measures the computing device that orientation calculates angle of inclination.
Can see that multi-functional is had according to the multifunction laser frame for line marking instrument of the present invention：Produce water on the target surface
Flat laser rays；Produce oblique laser line on the target surface；Measurement and the angle of display oblique line；With measurement and the determining of display surface
To.So, the multifunction laser frame for line marking instrument of the present invention significantly facilitates and determines level and measurement operation.
Brief description
Read detailed description below by referring to accompanying drawing, it will be further appreciated that the present invention, in the accompanying drawings：
Fig. 1 is the schematic perspective view of the multifunction laser frame for line marking instrument according to the preferred embodiment of the present invention；
Fig. 2 is the signal of the main functional component in Laser Line Marker shown in Fig. 1 according to the preferred embodiment of the present invention
Property axonometric chart；
Fig. 3 is showing of the main functional component in Laser Line Marker shown in Fig. 1 according to another preferred implementation of the present invention
Meaning property axonometric chart；
Fig. 4 is showing of the main functional component in Laser Line Marker shown in Fig. 1 according to the another preferred implementation of the present invention
Meaning property axonometric chart；
Fig. 5 is a kind of schematic diagram of operator scheme of the Laser Line Marker of the present invention；And
Fig. 6 is the schematic diagram of another kind of operator scheme of the Laser Line Marker of the present invention.
Specific embodiment
Multifunction laser frame for line marking instrument according to the preferred embodiment of the present invention is described with reference to the accompanying drawings.
As shown in figure 1, multifunction laser frame for line marking instrument 1 includes shell 2, for accommodating the function element of frame for line marking instrument.
Three legs 3 are attached to the bottom of shell 2, for shell 2 is supported on reference surface (not shown).Described
Foot can all have level altitude.However, in a preferred embodiment, at least one leg 3 has adjustment height so that can lead to
Overregulate the height of at least one leg and change the orientation that shell is with respect to reference surface.Preferably, at least two, preferably three
Individual leg 3 has adjustment height.The height of adjustable support leg can manual adjustment, or by means of electric driver adjust.
It is appreciated that the shape of leg and quantity are not limited to shown in Fig. 1, and those skilled in the art can be by leg
It is designed with any shape and quantity, as long as shell can be stablely supported at benchmark in fixing or adjustable mode by them
On surface.
Fig. 1 also show lock-button 4, and it can touch from outside.Lock-button 4 can be represented with solid line and in FIG with " lock
Fixed " operate between the unblock that is represented by dotted lines in the latched position that indicates and Fig. 1 and indicated with " unblock " or off-position and
Pivot, and stop at locking or off-position.Lock-button 4 can be arranged on any position easily touched by user, example
As on the side wall or rear wall of shell 2.The function of lock-button 4 will be described later.
Fig. 1 also show the screen of display module.Screen includes two sections 6 and 8, as described below.Screen is arranged on
The position being easily seen, for example, on the roof of shell 2.It is appreciated that as an alternative, screen may include other numbers
The section (one or more) of amount.
The angle that can be detected by multifunction laser frame for line marking instrument or directed information can utilize any one of following technology by
Screen display：LCD, LED, TFT, CSTN or OLED display panel.
Multifunction laser frame for line marking instrument 1 can launch at least one laser plane.In the embodiment shown in fig. 1, many work(
Can launch first laser plane 10 and second laser plane 12 by Laser Line Marker 1.Second laser plane 12 is with respect to first
Laser plane 10 angulation (for example, it is preferable to perpendicular).
In FIG it is shown that including the coordinate system of quadrature-axis X, Y and Z, wherein X-axis represents laterally (left and right) direction, Y
Axle represents longitudinally (in front and back) direction, and Z axis represent vertical direction.
In the embodiment shown in fig. 1, lock-button 4 is in the locked position, and multifunction laser frame for line marking instrument 1 region be directly facing
Target wall (not shown).By adjusting at least one leg 3, multifunction laser frame for line marking instrument 1 be in around X-axis inclination angle beta, around
The orientation of Y-axis tilt angle alpha.In this state, multifunction laser frame for line marking instrument 1 launches forward the first and second laser planes 10
With 12, this two planes are perpendicular to one another in this example and are obliquely incident upon in target wall, with target wall
Form oblique laser line 14 and 16 respectively.Laser rays 14 and 16 deviate angle of inclination from dummy level and vertical curve 18 and 20 respectively
θ and θ '.
Tilt angle alpha and β are detected in the way of describing below, and are respectively displayed on the section 6 and 8 of screen.
It is appreciated that the tilt angle theta of laser rays and θ ' are the functions of tilt angle alpha and β.When Y-axis is substantially perpendicular to
During target wall, tilt angle theta and θ ' can determine and be substantially equal to tilt angle alpha.However, when inclination angle beta is sufficiently large
When it should consider inclination angle beta to the impact determining tilt angle theta and θ '.For this reason, multifunction laser frame for line marking instrument 1 may include meter
Calculate device, for tilt angle theta and θ ' are calculated based on tilt angle alpha and β.
Fig. 2 shows the main functional component according to the preferred embodiment of the present invention of multifunction laser frame for line marking instrument 1.Frame
Frame 22 is fixedly installed in shell 2, and carries pendulum by universal joint.Universal joint includes a pair of orthogonal axle integrating
24 and 26.Axle 24 extends substantially in the x-direction, and is rotatably carried by framework 22 in its opposite end.Axle 26 is fixed on
Axle 24, and substantially extend along Y-direction.
Pendulum includes vertical pendulum hammer body 28, a pair of suspension part 30, and it upwardly extends from the top of pendulum body 28 and can revolve
It is suspended in the opposite end of axle 26 with turning, the platform 32 of level, it is attached to the low side of pendulum body 28, and damping block 34, its
It is attached to the basal surface of platform 32.
By means of universal joint, pendulum can pivot around axle 24 and 26 with respect to framework 22 (namely with respect to shell 2).
Multifunction laser frame for line marking instrument 1 includes locking device, for securely locking pendulum to shell 2.Locking device bag
Include lock-button 4 described above and the locking mechanism (not shown) being arranged in shell 2.Locking mechanism is by means of lock-button 4 quilt
Activate, and act on pendulum again.When lock-button 4 is manipulated and moves to its latched position, locking mechanism is driven to lock
Determine state, pendulum is securely locked with respect to shell.On the other hand, when lock-button 4 is manipulated move to its unblock or
During off-position, locking mechanism is driven to unblock or release conditions, by pendulum unblock or release so that pendulum is along two sides
To pivotable with respect to shell.The structure of locking mechanism is known for planting in the art, thus is not discussed herein.
After pendulum locking means discharge, pendulum reaches plumb orienting by its own gravity.Damping block 34 by with
The magnetic action of magnet (not shown) that is arranged in shell 2 and contribute to pendulum and reach and keep its plumb orienting, such as this
Well known to field.
Multifunction laser frame for line marking instrument 1 also includes shell portion 36, and it is fixedly connected with framework 22 or forms as one, and therefore
Also it is fixedly installed in shell 2.Shell portion 36 includes the flat bottom wall 38a below pendulum and the whole periphery from diapire 38a upwards
The cincture side wall 38b extending.Some parts of side wall are omitted in Fig. 2 (also in Fig. 3 and 4), to show the interior of shell portion 36
Portion space.
A pair first and second radiating laser beams assembly 40a and 40b are attached to pendulum.First laser bundle emitting module 40a
Including for launching first laser plane 10 first cylindrical lens 42a, second laser bundle emitting module 40b is included for launching
The cylindrical lens 42b of second laser plane 12.When pendulum is in its unblock or during release conditions, first laser plane 10 be to
Front horizontal plane, and second laser plane 12 is perpendicular forward.
Multifunction laser frame for line marking instrument 1 can comprise additionally in the 3rd radiating laser beams assembly (not shown), and it is with second laser bundle
Emitting module 40b cooperates and increases the coverage of second laser plane 12, thus second laser plane 12 comprises preferably to have
The top of 180 degree coverage upwards is interval.
Multifunction laser frame for line marking instrument 1 can also include the 4th radiating laser beams assembly (not shown), swashs in order to launch the 3rd
Optical plane (not shown), the 3rd laser plane can angulation (for example, mutually hangs down respectively with the first and second laser planes
Directly).
Additionally, multifunction laser frame for line marking instrument 1 can comprise additionally in the 5th radiating laser beams assembly (not shown), it is with the 4th
Radiating laser beams assembly cooperation and increase the coverage of the 3rd laser plane, thus the 3rd laser plane comprises preferably to have
The top of 180 degree coverage upwards is interval.
Each laser plane can be launched in certain segment angle.At least one laser plane can have 180 degree plane
Coverage, or there are 360 degree of complete plane coverages when necessary.
In a preferred embodiment, the angle between at least one pair of laser plane in the first to the 3rd laser plane is can
Adjust.
Angle detection device using angular transducer 44 form is carried by the diapire 38a in shell portion 36, for detecting shell portion
36 inclination angle or orientation, and detect the orientation of the pendulum being in lock-out state.Angular transducer 44 may include a single shaft and adds
Velometer, two single-axis accelerometers, three single-axis accelerometers, twin shaft or three axis accelerometer, capacitor type angular transducer,
Or the angular transducer of other any proper types.
Micro controller unit (MCU) 46 also by shell portion 36 diapire 38a carry, for modulate, process and/or digitized come
From the signal of angular transducer, to produce digitized directional data.
Display module includes screen, and it has previously described section 6 and 8 and display module driver 52, described aobvious
Show that module driver is connected to screen by line, and drive screen operator.
Micro controller unit 46 is communicated with display module driver 52 using Radio Transmission Technology, for example, is sent out by signal
Send device 48 and corresponding signal receiver 50, the signal transmission at the shell portion inclination angle that angular transducer 44 determines will be represented to signal
Receptor 50.Sender unit 48 is carried by the diapire 38a in shell portion 36, and signal receiver 50 is near display module driver
52 arrangements.By sender unit and receptor transmission signal can be infrared (IR) or radio frequency (RF) type, transmission frequency from
Several MHz to several GHz, tranmission techniques can be analog or digital type.
Sender unit 48 sends digitized directional data to signal receiver 50 from micro controller unit 46, and shows
Module driver 52 receives the digitized directional data from signal receiver 50, and control screen is oriented with displaying digitized
Data.
Angular transducer 44, micro controller unit 46 and sender unit 48 are integrated into printed circuit board (PCB) (PCB) 54, with
Form PCB assembly.This PCB assembly is attached to the diapire 38a in shell portion 36.
Electric energy is fed to PCB assembly by ligament.Can be primary signal from the signal of angular transducer, such as electricity
Pressure or electric current.Some accelerometers have built-in signal modulation circuit, and primary signal is changed into digital signal.
Signal receiver 50 and display module driver 52 are integrated into printed circuit board (PCB) 56, and this printed circuit board (PCB) is attachable
In shell portion 36 or shell 2 it is preferable that near screen.As an alternative, printed circuit board (PCB) can be attachable to certain portion of pendulum
Position, such as platform 32.
Fig. 3 shows the main functional component according to another preferred implementation of the present invention of multifunction laser frame for line marking instrument 1.
Embodiment shown in Fig. 3 is differred primarily in that with the embodiment shown in Fig. 2, fixed for detecting shell portion
Angle detection device to (namely detection is in the orientation of the pendulum of lock-out state) includes paired single shaft level(l)ing bubble pipe 58
With 60.The main shaft of two level(l)ing bubble pipes may be orthogonal to each other, or can become any angle between them.Shown in Fig. 3
Embodiment in, the main shaft of level(l)ing bubble pipe 58 is in Y-direction, and the main shaft of level(l)ing bubble pipe 60 is in X-direction.Level
Bubbler tube 58 and 60 is integrated into printed circuit board (PCB) 54, and micro controller unit 46 and display module driver 52 are integrated into print
Printed circuit board 56.Printed circuit board (PCB) 54 is provided with suitable sensor (not shown) for each level of inclination angle detection according to shell portion
The position of the bubble in bubbler tube, and therefore determine the inclination angle in shell portion.Micro controller unit 46 pass through line or cable with
For the sensor communication of level(l)ing bubble pipe 58 and 60, to receive the signal at the shell portion inclination angle of representative sensor determination.As replacing
For scheme, micro controller unit 46 pass through wireless transmission method (for example infrared or radio-frequency unit) with for level(l)ing bubble pipe 58 and
60 sensor communication.Printed circuit board (PCB) 54 is attached to the diapire 38a in shell portion 36, and printed circuit board (PCB) 56 is attached to shell portion 36,
Or be attached to shell 2, or it is attached to certain position of pendulum, for example, platform 32.
The other side of Fig. 3 illustrated embodiment is similar to the embodiment shown in Fig. 2, thus no longer describes.
Fig. 4 shows the main functional component according to the another preferred implementation of the present invention of multifunction laser frame for line marking instrument 1.
Embodiment shown in Fig. 4 is differred primarily in that with the embodiment shown in Fig. 3, micro controller unit 46
With level(l)ing bubble pipe 58 and 60 and for being integrated in printed circuit board (PCB) 54 together with their respective sensor (not shown), and lead to
Cross line and communicate with the display module driver 52 being integrated in printed circuit board (PCB) 56, the shell portion inclination angle that representative sensor is determined
Signal transmission to printed circuit board (PCB) 56.
The other side of Fig. 4 illustrated embodiment is similar to the embodiment shown in Fig. 3, thus no longer describes.
Based on previously described spirit of the invention, those skilled in the art can be the work(of multifunction laser frame for line marking instrument 1
Different structures and configuration can be designed by element.For example, the feature in one of Fig. 3-5 illustrated embodiment can be implemented other
Adopt in mode.
In general, between the first and second laser planes 10 and 12 and pendulum orientation, there is fixed relationship.Therefore, show
(being also the pendulum the processing lock-out state) directed information (or angle) in the shell portion that what module showed measure is laser line angle
The directly or indirectly expression of degree.
The multifunction laser frame for line marking instrument 1 of the present invention has level indicator operator scheme, for the orientation of quick measurement surface.?
In level indicator operator scheme, angle detection device is calibrated the reference surface that the leg in multifunction laser frame for line marking instrument 1 is stood
Angle.Display module shows all angles of reference surface.
Multifunction laser frame for line marking instrument 1 has original position form, in described original position form, is supported in multifunction laser frame for line marking instrument
In the case of in horizontal support surface, angle detection device is located in horizontal plane (angle [alpha] and β are zero).
For the multifunction laser frame for line marking instrument 1 with fixing leg 3, in level indicator operator scheme, angle detection device
Output can be calibrated based on the fixing leg by surface support.
On the other hand, for the multifunction laser frame for line marking instrument 1 with least two adjustable support legs, can be by adjusting adjustable supporting
The height of foot realizes the original position form of multifunction laser frame for line marking instrument 1.In such configuration, multifunction laser frame for line marking instrument 1 by with
Needed to execute pre-calibration before level indicator operator scheme.Pre-calibration is achieved by, that is, pass through regulation at least two adjustable
The height of leg is so that shown angle is identical with the angle on the known surface supporting frame for line marking instrument (for example, swashs multi-functional
The original position form of cursor line instrument 1, when multifunction laser frame for line marking instrument 1 is placed on known level surface, angle [alpha] and β are
Zero).Next, by the angle of relatively more shown known surface angle and shown reference surface to be measured, master meter
The actual angle in face can calculate.
There is the level indicator operator scheme of the multifunction laser frame for line marking instrument 1 of adjustable support leg for convenience, adjustable support leg is preferred
There is default zero adjustment position, now multifunction laser frame for line marking instrument 1 is located at its original position form.When adjustable support leg is located at theirs
Zero adjustment position and when multifunction laser frame for line marking instrument 1 is placed on a horizontal surface, shown angle [alpha] and β are zero.
Additionally, the multifunction laser frame for line marking instrument 1 of the present invention has determines levels operation pattern, schematically show in such as Fig. 5.For
The operation of test multifunction laser frame for line marking instrument 1 and function, also can arrange the conventional laser frame for line marking instrument 80 as reference.Reference
Launch horizontal laser light plane 82 with Laser Line Marker 80.Horizontal laser light plane 82 is projected positioned at reference Laser Line Marker
In the target wall 86 in 80 fronts, and it is formed on horizontal laser light line 84.
The multifunction laser frame for line marking instrument 1 of the present invention is oriented object-oriented wall 86.Multifunction laser frame for line marking instrument 1 is in
Determine levels operation pattern, wherein pendulum is discharged from locking device, and therefore freely rotatable with respect to housing, and always stops
Plumb position in balance.In this position, if pendulum and sensor are calibrated correctly, the output of angle detection device
The number of degrees should be zero.Meanwhile, multifunction laser frame for line marking instrument 1 launches horizontal laser light plane 10 and/or vertical laser plane 12, it
Be incident upon in target wall 86, and horizontal laser light line 14 and vertical laser rays 16 are formed on target wall respectively.
Additionally, the multifunction laser frame for line marking instrument 1 of the present invention has oblique line produces operator scheme, schematically show in such as Fig. 6.
In this mode of operation, after pendulum locking means securely lock in place, that is, it is in locking mode, pendulum
It is no longer able to freely rotatable under gravity.By adjusting the reference surface of adjustable support leg 3 or multifunction laser frame for line marking instrument, shape
Become the first and second laser rays 14 and 16 in target wall 86 can be adjusted to any orientation.Fig. 6 shows first laser
Line 14 and reference Laser Line Marker 80 are formed at the horizontal laser light line 84 angulation θ in target wall 86.Laser rays are relatively
It is shown module in true gradient both vertically as well as horizontally or angle of inclination to show.In order to obtain more accurate reading, many work(
Should can be in 90 degree of angle of incidence just to target surface by Laser Line Marker 1.Otherwise, need using previously described calculating
Device is calculating true slope angle.
The multifunction laser frame for line marking instrument 1 of the present invention also has angle of bank measurement operator scheme, wherein can obtain tested straight
The angle of inclination of line.This angle of bank measurement operator scheme can understand by Fig. 6.Specifically, oblique when existing in target wall
During line, by way of similar to earlier in respect of figures 6 description, adjust multifunction laser frame for line marking instrument 1 so that being formed at target wall
On first laser line 14 or second laser line 16 overlap with described oblique line, the angle of inclination of oblique line can be from the shell portion measuring
Angle or orientation difference (adjust before with regulation after) draw, or immediately arrive at or draw after being calculated by computing device.
Can see that integrated several functions in same instrument are had according to the multifunction laser frame for line marking instrument of the present invention.
These functions at least include：At least produce horizontal laser light line on the target surface；At least produce at least one on the target surface
Oblique laser line；Measurement and the angle of display oblique line；And the orientation of measurement and display surface.Therefore, the present invention's is multi-functional
Laser Line Marker, in various industries, especially in building trade, significantly facilitates and determines level and measurement operation.
Additionally, according to the present invention, angle detection device is attached to shell or the shell portion being attached to be fixed to shell.Same angle
The scheme that detection means is attached to pendulum is compared, being easily installed of angle detection device, and angle detection device is to pendulum
The interference reduction of hammer operation.Meanwhile, the level indicator operator scheme of frame for line marking instrument is simplified.
Although disclosed some embodiments, these embodiments are only given in an illustrative manner, and are not meant to limit
The scope of the present invention processed.It is all that appended claim and its equivalent are intended to make in the scope of the invention and purport
Modification, replacement and change.
Claims (21)
1. a kind of multifunction laser frame for line marking instrument, including：
Shell；
Pendulum, its carried by shell by universal joint so that pendulum with respect to shell around first axle with perpendicular to first axle
Second axis pivotable；
Locking device, it is configured to pendulum is locked in shell and by pendulum from shell release, wherein, when pendulum is released
Afterwards, pendulum is in plumb orienting and the first and second axis are located in horizontal plane；
First laser bundle emitter, it is attached to pendulum, for launching first laser plane；
Angle detection device, it is fixed with respect to shell, the orientation for Laser Measurement frame for line marking instrument or the orientation of pendulum；And
Display module, it is attached to shell, for showing the Laser Line Marker measuring orientation or the pendulum orientation measuring.
2. multifunction laser frame for line marking instrument as claimed in claim 1, also includes the shell portion being fixedly installed in shell, described angle inspection
Survey device to be carried by shell portion.
3. multifunction laser frame for line marking instrument as claimed in claim 2, wherein, described shell portion includes being located with the first and second axis
The parallel flat bottom wall of plane and the periphery from diapire upwardly extending cincture side wall, described angle detection device is carried by diapire.
4. the multifunction laser frame for line marking instrument as described in any one in Claim 1-3, wherein, described in when pendulum is released
First laser plane is horizontal plane, and frame for line marking instrument also includes second laser bundle emitter, for launching second laser plane,
When pendulum is released, described second laser plane is longitudinal perpendicular.
5. multifunction laser frame for line marking instrument as claimed in claim 4, also includes the 3rd laser beam transmitter, described 3rd laser beam
Emitter cooperate with second laser bundle emitter and produce second laser plane coverage so that second laser plane comprise excellent
The top that choosing has 180 degree coverage upwards is interval.
6. the multifunction laser frame for line marking instrument as described in claim 4 or 5, also includes the 4th laser beam transmitter, for transmitting the
Three laser planes, the 3rd laser plane described in when pendulum is released is horizontal perpendicular.
7. multifunction laser frame for line marking instrument as claimed in claim 6, also includes the 5th laser beam transmitter, described 5th laser beam
Emitter cooperate with the 4th laser beam transmitter and produce the 3rd laser plane coverage so that second laser plane comprise excellent
The top that choosing has 180 degree coverage upwards is interval.
8. the multifunction laser frame for line marking instrument as described in any one in claim 1 to 7, wherein, described angle detection device bag
Include:
One, two or three single-axis accelerometer, twin-axis accelerometer, or three axis accelerometer；Or
Two single shaft level(l)ing bubble pipes, or single circle level(l)ing bubble pipe；Or
Capacitor type angular transducer.
9. the multifunction laser frame for line marking instrument as described in any one in claim 1 to 8, wherein, described display module includes shielding
Curtain, the orientation that angles of display detection means measures thereon, and display module driver, it drives screen.
10. multifunction laser frame for line marking instrument as claimed in claim 9, also includes micro controller unit, for process and/or numeral
Change the signal from angle detection device, and digitalized data is exported display module driver.
11. multifunction laser frame for line marking instruments as claimed in claim 10, wherein, described angle detection device and micro controller unit
It is integrated in same printed circuit board (PCB), described printed circuit board (PCB) is attached to shell, be preferably attached to presumable shell portion.
12. multifunction laser frame for line marking instruments as claimed in claim 10, wherein, described angle detection device and micro controller unit
It is integrated in different printed circuit board (PCB)s respectively, the printed circuit board (PCB) carrying angle detection device is attached to shell, is preferably attached to
Presumable shell portion, and carry micro controller unit and be attached to shell, preferably it is attached to presumable shell portion, or be attached to put
Hammer.
13. multifunction laser frame for line marking instruments as claimed in claim 12, wherein, described angle detection device passes through sender unit
Communicate with micro controller unit with signal receiver, described sender unit is attached to shell, be preferably attached to presumable shell
Portion, described signal receiver is attached to shell, is preferably attached to presumable shell portion, or is attached to pendulum；Or, by line
Or cable realization communication.
14. multifunction laser frame for line marking instruments as claimed in claim 13, wherein, transmit to signal receiver from sender unit
Signal is infrared or radio frequency type.
Multifunction laser frame for line marking instrument as described in any one in 15. such as claim 1 to 14, wherein, frame for line marking instrument has original position shape
State, in described original position form, in the case that multifunction laser frame for line marking instrument is horizontally supported surface support, described angle detection dress
Setting in horizontal plane.
16. multifunction laser frame for line marking instruments as claimed in claim 15, wherein, described shell includes leg, and frame for line marking instrument passes through institute
State leg and limit described original position form, all legs have level altitude, or, at least one leg has adjustment height.
Multifunction laser frame for line marking instrument as described in any one in 17. such as claim 1 to 16, including level indicator operator scheme, its
Described in angle detection device be calibrated the angle of the reference surface stood in described leg, and described display module shows
The orientation of reference surface.
18. multifunction laser frame for line marking instruments as claimed in claim 17, also include determining levels operation pattern, wherein said pendulum quilt
Locking device discharge, and by first laser bundle emitter transmitting first laser plane be projected on the target surface, with
Horizontal laser light line is formed on target surface.
The 19. multifunction laser frame for line marking instruments as described in claim 17 or 18, also include oblique line and produce operator scheme, wherein pass through
Following step can form oblique laser line on the target surface：
1) multifunction laser frame for line marking instrument is arranged on reference surface, wherein pendulum locking means release；
2) and then using locking device lock pendulum；And
3) then by multifunction laser frame for line marking instrument tilt to desired orientation so that first laser plane by forward projects in target
Form on surface and on the target surface oblique laser line.
Multifunction laser frame for line marking instrument as described in any one in 20. such as claim 17 to 19, also includes angle of bank measurement behaviour
Operation mode, the angle of inclination of wherein tested straight line can be obtained by following step：
1) multifunction laser frame for line marking instrument is arranged on reference surface, wherein pendulum locking means release, to obtain frame for line marking instrument
First measurement orientation；
2) and then using locking device lock pendulum；
3) and then tilt multifunction laser frame for line marking instrument, until first laser plane passes through tested straight line, and obtain frame for line marking instrument
Second measurement orientation；And
4) and then from the first and second differences measuring between orientation of frame for line marking instrument calculate the angle of inclination of tested straight line.
21. multifunction laser frame for line marking instruments as claimed in claim 20, the first and second measurements also including based on frame for line marking instrument are fixed
To the computing device calculating angle of inclination.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2013/090416 WO2015096060A1 (en) | 2013-12-25 | 2013-12-25 | Multifunction laser leveling tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106461390A true CN106461390A (en) | 2017-02-22 |
Family
ID=53477335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380082074.8A Pending CN106461390A (en) | 2013-12-25 | 2013-12-25 | Multifunction laser leveling tool |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP3087344A1 (en) |
| CN (1) | CN106461390A (en) |
| RU (1) | RU2016130342A (en) |
| WO (1) | WO2015096060A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109655809A (en) * | 2019-02-26 | 2019-04-19 | 珠海码硕科技有限公司 | A kind of rotatable laser measuring apparatus |
| CN112840177A (en) * | 2018-10-10 | 2021-05-25 | 创科无线普通合伙 | Laser level with electronic tilt sensor |
| CN113785172A (en) * | 2019-04-23 | 2021-12-10 | 罗伯特·博世有限公司 | Laser level meter and using method thereof |
| WO2022109793A1 (en) * | 2020-11-24 | 2022-06-02 | 罗伯特·博世有限公司 | Laser calibration device and adjustment method therefor |
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| CN107270880A (en) * | 2017-08-04 | 2017-10-20 | 上海诺司纬光电仪器有限公司 | A kind of laser beam emitting device |
| CN207515786U (en) * | 2017-11-30 | 2018-06-19 | 浙江荣胜工具有限公司 | Automatic safety laser line-marking instruction device |
| CN116625331A (en) | 2019-01-16 | 2023-08-22 | 米沃奇电动工具公司 | Laser projection device and frame for laser projection device |
| US11385055B2 (en) | 2019-07-23 | 2022-07-12 | Milwaukee Electric Tool Corporation | Laser emitter with a modular storage unit |
| DE102019219951A1 (en) * | 2019-12-18 | 2021-06-24 | Robert Bosch Gmbh | Laser level and method of leveling |
| EP4237794A1 (en) | 2020-11-02 | 2023-09-06 | Milwaukee Electric Tool Corporation | Laser level alignment tool |
| CN114235863B (en) * | 2021-12-03 | 2024-06-04 | 东莞市鑫诺电子科技有限公司 | Horizontal supporting platform for circuit board illumination detection |
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| WO2013120271A1 (en) * | 2012-02-17 | 2013-08-22 | Robert Bosch Company Limited | Multifunction laser leveling tool |
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| US6763595B1 (en) * | 2002-06-21 | 2004-07-20 | Pls - Pacific Laser Systems | Laser-based tool for indicating level, plumb and square |
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| CN201255639Y (en) * | 2008-09-11 | 2009-06-10 | 沈建明 | Automatic leveling laser light generator |
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- 2013-12-25 EP EP13900561.5A patent/EP3087344A1/en not_active Withdrawn
- 2013-12-25 CN CN201380082074.8A patent/CN106461390A/en active Pending
- 2013-12-25 RU RU2016130342A patent/RU2016130342A/en not_active Application Discontinuation
- 2013-12-25 WO PCT/CN2013/090416 patent/WO2015096060A1/en active Application Filing
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20215235U1 (en) * | 2002-10-04 | 2003-01-09 | Umarex Gmbh & Co Kg | Self adjusting laser level for building work has set of beams for several functions |
| CN201569436U (en) * | 2009-07-21 | 2010-09-01 | 南京德朔实业有限公司 | Self balance type laser line marker |
| WO2013120271A1 (en) * | 2012-02-17 | 2013-08-22 | Robert Bosch Company Limited | Multifunction laser leveling tool |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112840177A (en) * | 2018-10-10 | 2021-05-25 | 创科无线普通合伙 | Laser level with electronic tilt sensor |
| CN112840177B (en) * | 2018-10-10 | 2024-01-19 | 创科无线普通合伙 | Laser level meter with electronic inclination angle sensor |
| CN109655809A (en) * | 2019-02-26 | 2019-04-19 | 珠海码硕科技有限公司 | A kind of rotatable laser measuring apparatus |
| CN109655809B (en) * | 2019-02-26 | 2024-04-26 | 珠海码硕科技有限公司 | Rotatable laser measuring instrument |
| CN113785172A (en) * | 2019-04-23 | 2021-12-10 | 罗伯特·博世有限公司 | Laser level meter and using method thereof |
| CN113785172B (en) * | 2019-04-23 | 2023-09-12 | 罗伯特·博世有限公司 | Laser level meter and use method thereof |
| WO2022109793A1 (en) * | 2020-11-24 | 2022-06-02 | 罗伯特·博世有限公司 | Laser calibration device and adjustment method therefor |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015096060A1 (en) | 2015-07-02 |
| EP3087344A1 (en) | 2016-11-02 |
| RU2016130342A (en) | 2018-01-26 |
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Application publication date: 20170222 |
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