CN206269843U - Instrument - Google Patents
Instrument Download PDFInfo
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- CN206269843U CN206269843U CN201620927650.5U CN201620927650U CN206269843U CN 206269843 U CN206269843 U CN 206269843U CN 201620927650 U CN201620927650 U CN 201620927650U CN 206269843 U CN206269843 U CN 206269843U
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- instruction device
- measurement
- lower limit
- dial plate
- higher limit
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Abstract
The utility model discloses a kind of instrument, including：Dial plate, dial plate is provided with scale；Measurement instruction device, measurement instruction device is located on dial plate, measures one end of instruction device movable to indicate measured value in the meter full scale on dial plate；Higher limit instruction device and lower limit instruction device, higher limit instruction device and lower limit instruction device be respectively provided on dial plate and with measurement instruction device synchronous movement, one end of higher limit instruction device and one end of lower limit instruction device are located at the both sides of one end of measurement instruction device and indicate respectively different measured values respectively, and the corresponding measured value of higher limit instruction device and the corresponding measured value of lower limit instruction device coordinate the interval value for limiting measurement instruction device measurement.According to the instrument of the utility model embodiment, parameter can be directly read in the interval range where actual value under probability of demand, for user provides truer and accurately and effectively information, using more convenient, it is ensured that the requirement of correct and high-precision reading.
Description
Technical field
The utility model is related to instrumentation techniques field, more particularly, to a kind of instrument.
Background technology
Instrument and meter is the utensil that each field such as work, life is commonly used, and is people by measurement and display parameter value
The characteristic information of things is provided.The classification of instrument and meter is a lot, has instrument, digital instrument etc. varied.And it is current
Instrument, particularly dial insrument have the shortcomings that following：
1st, measured value is only shown, but because instrument measurement can have certain error, therefore being only close to of being given
The approximation of actual value, can not intuitively provide the relevant information of surveyed parameter actual value, that is, can not provide actual value
Residing interval, and be different, some high precisions for the accuracy rating of different instrument, some precision are very low, therefore more
It is to allow user to be difficult to know that actual value is actually how many；
2nd, exist because reading mode is incorrect, caused by read untrue problem；
3rd, there is the accuracy of reading of instrument.
Therefore there is the space further improved and optimize.
Utility model content
The utility model is intended at least solve one of above-mentioned technical problem to a certain extent.
Therefore, of the present utility model propose a kind of instrument, the instrument structure is simple, convenient reading.
According to instrument of the present utility model, including：Dial plate, the dial plate is provided with scale；Measurement instruction device, the survey
Amount instruction device is located on the dial plate, and described one end for measuring instruction device is movable in the meter full scale on the dial plate
To indicate measured value；Higher limit instruction device and lower limit instruction device, the higher limit instruction device and the lower limit refer to
Showing device is respectively provided on the dial plate and measures instruction device synchronous movement, one end of the higher limit instruction device with described
It is located at the both sides of one end of the measurement instruction device respectively with one end of the lower limit instruction device and indicates respectively difference
Measured value, the corresponding measured value of higher limit instruction device and the corresponding measured value of the lower limit instruction device coordinate limit
Make the interval value of the measurement instruction device measurement.
According to instrument of the present utility model, by set on dial plate measurement instruction device, higher limit instruction device and under
Limit value instruction device, when in use, measurement instruction device, higher limit instruction device and lower limit instruction device can be indicated respectively
Different scales, measurement instruction device can serve to indicate that measured value, and higher limit instruction device and lower limit instruction device can be with
Cooperation limits the interval value of measured value indicated by measurement instruction device, and user not only can directly read survey in reading
Value, can also directly read the interval value of measured value, using more convenient.
In addition, according to the instrument of the utility model embodiment, can also have following additional technical characteristic：
According to one embodiment of the present utility model, the measurement instruction device, the higher limit instruction device and described
Lower limit instruction device is respectively pointer.
According to one embodiment of the present utility model, the instrument also includes：Rotating shaft, the rotating shaft is located at the dial plate
On, it is described measurement instruction device the other end be connected with the rotating shaft, it is described measurement instruction device around the rotating shaft rotatably with
Indicate different measured values.
According to one embodiment of the present utility model, the other end of the higher limit instruction device and the lower limit are indicated
The other end of device is connected and rotatable around the rotating shaft with the rotating shaft respectively.
According to one embodiment of the present utility model, the other end of the higher limit instruction device and the lower limit are indicated
The other end of device is connected with the measurement instruction device respectively.
According to one embodiment of the present utility model, the measurement instruction device is provided with and indicates dress perpendicular to the measurement
The connecting rod put, the higher limit instruction device and the lower limit instruction device are located at the two of the measurement instruction device respectively
The side and two ends with the connecting rod are connected respectively.
According to one embodiment of the present utility model, the connecting rod is located at one end and midpoint of the measurement instruction device
Between and neighbouring midpoint set.
It is the higher limit instruction device, the lower limit instruction device, described according to one embodiment of the present utility model
Connecting rod is integrally formed with the measurement instruction device.
According to one embodiment of the present utility model, one end of the higher limit instruction device and the measurement instruction device
One end between be spaced apart distance be equal to the lower limit instruction device one end and it is described measurement instruction device one end it
Between be spaced apart distance.
According to one embodiment of the present utility model, one end of the higher limit instruction device and the measurement instruction device
One end between be spaced apart distance it is adjustable, one end of the lower limit instruction device and it is described measurement instruction device one end it
Between be spaced apart distance it is adjustable.
According to one embodiment of the present utility model, the measurement instruction device is wide cut pointer, on the wide cut pointer
Probability scale and deviation scale are provided with, the higher limit instruction device and the lower limit instruction device are respectively pointer, institute
State higher limit instruction device and the lower limit instruction device is movably located in the measurement instruction device with correspondence respectively
Different probability scales and deviation scale.
According to one embodiment of the present utility model, the probability scale is different with the color of the deviation scale.
According to one embodiment of the present utility model, the higher limit instruction device and the lower limit instruction device are distinguished
It is two.
According to one embodiment of the present utility model, the dial form turns into circle, and the scale includes multiple graduation marks,
Multiple graduation marks arrange circular along circumferentially-spaced the opening of the dial plate.
According to one embodiment of the present utility model, the dial form turns into non-circular, and the scale includes multiple scales
Line, multiple graduation marks are arranged to fold-line-shaped or spirality along circumferentially-spaced the opening of the dial plate.
According to one embodiment of the present utility model, the measurement instruction device includes two, and two measurements are indicated
Device is opened on the dial plate along the axially spaced-apart of the dial plate, two measurement instruction device synchronous movements and described
Orthographic projection on dial plate overlaps.
According to one embodiment of the present utility model, the color of two measurement instruction devices is different.
According to one embodiment of the present utility model, a graduated side surface is set on the dial plate and is formed as reflective surface.
Additional aspect of the present utility model and advantage will be set forth in part in the description, partly by from following description
In become obvious, or by it is of the present utility model practice recognize.
Brief description of the drawings
Of the present utility model above-mentioned and/or additional aspect and advantage will from description of the accompanying drawings below to embodiment is combined
Become substantially and be readily appreciated that, wherein：
Fig. 1 is the structural representation of the instrument according to the utility model one embodiment；
Fig. 2 is the structural representation of the instrument according to the utility model another embodiment；
Fig. 3 is the structural representation of the measured value instruction device according to the utility model embodiment；
Fig. 4 is the structural representation of the measured value instruction device according to the utility model another embodiment；
Fig. 5 is the structural representation of the instrument according to the utility model another embodiment；
Fig. 6 is the structural representation of the instrument according to the utility model further embodiment；
Fig. 7 is the structural representation of the measurement instruction device according to the utility model another embodiment；
Fig. 8 is the structural representation of the measurement instruction device according to the utility model further embodiment；
Fig. 9 is the structural representation of the instrument according to the utility model further embodiment；
Figure 10 is the structural representation of the instrument according to the utility model further embodiment.
Reference：
Instrument 100；
Dial plate 10；Scale 11；Subdivision scale 112；Probability scale 113；Deviation scale 114；
Measurement instruction device 20；
Higher limit instruction device 30；
Lower limit instruction device 40；
Connecting rod 50；
Rotating shaft 60.
Specific embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein ad initio
Same or similar element or element with same or like function are represented to same or similar label eventually.Below by ginseng
The embodiment for examining Description of Drawings is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility model
Limitation.
1 to 10 specifically describe the instrument 100 according to the utility model embodiment below in conjunction with the accompanying drawings.
As depicted in figs. 1 and 2, the instrument 100 according to the utility model embodiment includes dial plate 10, measurement instruction device
20th, higher limit instruction device 30 and lower limit instruction device 40.
Specifically, dial plate 10 is provided with scale 11, and measurement instruction device 20 is located on dial plate 10, measures instruction device 20
One end it is movable indicating measured value in the range of scale 11 on dial plate 10.Higher limit instruction device 30 and lower limit are indicated
Device 40 be respectively provided on dial plate 10 and with the measurement synchronous movement of instruction device 20, one end of higher limit instruction device 30 and lower limit
One end of value instruction device 40 is located at the both sides of one end of measurement instruction device 20 and indicates respectively different measured values respectively, on
The corresponding measured value of limit value instruction device 30 and the cooperation of the corresponding measured value of lower limit instruction device 40 limit measurement and indicate dress
Put the interval value of 20 measurements.
In other words, instrument 100 according to the utility model embodiment is main by dial plate 10, the measurement instruction device 20, upper limit
Value instruction device 30 and lower limit instruction device 40 are constituted, wherein, dial plate 10 is provided with the scale for being displayed for measured value
11, measurement instruction device 20, higher limit instruction device 30 and lower limit instruction device 40 are each provided on dial plate 10, and measurement indicates dress
The one end for putting 20 can indicate different measured values with activity on dial plate 10 in the range of scale 11.
One end of higher limit instruction device 30 and one end of lower limit instruction device 40 are respectively provided at measurement instruction device 20
Both sides, and higher limit instruction device 30 and lower limit instruction device 40 rotate with measurement instruction device 20 together, the upper limit
Value instruction device 30 is located at the side of measurement instruction device 20, can serve to indicate that the higher limit of measured value, and lower limit indicates dress
40 opposite sides for being located at measurement instruction device 20 are put, the lower limit of measured value is can serve to indicate that, higher limit is constituted with lower limit
Scope constitute measured value where interval range, user not only can directly read measured value in reading, can be with
The interval value of measured value is directly read, the interval range of measured parameter actual value, simple structure, using is more intuitively given
It is convenient, high-precision reading is effectively ensured, for user provides more efficient, true and accurate information.
Thus, the instrument 100 according to the utility model embodiment, by dial plate 10 set measurement instruction device 20,
Higher limit instruction device 30 and lower limit instruction device 40, when in use, measurement instruction device 20, the and of higher limit instruction device 30
Lower limit instruction device 40 can indicate respectively different scales, and measurement instruction device 20 can serve to indicate that measured value, the upper limit
Value instruction device 30 and lower limit instruction device 40 can coordinate the interval for limiting measured value indicated by measurement instruction device 20
Value, user not only can directly read measured value, the interval value of measured value can also be directly read, using more in reading
It is convenient.
Specifically, measurement instruction device, higher limit instruction device and lower limit instruction device are respectively pointer, and measurement is indicated
Device is middle pointer, and higher limit instruction device and lower limit instruction device are respectively remaining pointer of middle pointer both sides, in
Between pointer indicate measured value, remaining pointer be used for indicate interval border value of the actual value under different probability, certainty of measurement is high, makes
With very convenient.
According to one embodiment of the present utility model, instrument 100 also includes：Rotating shaft 50, rotating shaft 50 is located on dial plate 10, is surveyed
The other end of amount instruction device 20 is connected with rotating shaft 50, and measurement instruction device 20 is 50 rotatable indicating different measurements around the shaft
Value.
Specifically, as shown in Fig. 2 to Fig. 8, in this application, rotating shaft 50 can also be one of part of instrument 100,
Rotating shaft 50 is arranged on the center of dial plate 10, and the other end with measurement instruction device 20 is connected, and measures instruction device 20
Can the upper measurement of dial plate 10 around the shaft 50 in 360 degree rotation, measure instruction device 20 one end show measured value scale 11 on
Different measured values are indicated, can be fixed on measurement instruction device 20 on dial plate 10 by rotating shaft 50, make measurement instruction device 20
Rotated on dial plate 10 around rotating shaft 50, so as to realize the purpose measured to required measurement parameter.
In addition it should be noted that instrument 100 also may not include rotating shaft 50.As shown in figure 1, instrument dial plate 10 is substantially formed
It is strip rear sight structure, dial plate 10 is provided with the scale 11 for showing measured value for extending along its length, and measurement refers to
Showing device 20 is located on dial plate 10, and movable along the length direction of dial plate 10.
When not measuring, measurement instruction device 20 indicates the original scale value of rear sight, works as measurement for mechanical the 100 of the structure
During certain parameter, measurement formula pointer 20 is moved accordingly, indicates corresponding scale value.In the both sides of measurement instruction device 20
Higher limit instruction device 30 and lower limit instruction device 40 are provided with, are fixedly connected with measurement instruction device 20, dress is indicated with measurement
Put 20 it is synchronous be moved, indicated higher limit constitute measured value with the scope of lower limit composition where interval range,
Accurately and effectively reading is intuitively provided, for user provides facility.
In some specific embodiments of the present utility model, as shown in Figure 2 and Figure 5, higher limit instruction device 30 it is another
The other end of one end and lower limit instruction device 40 is connected and 50 rotatable around the shaft with rotating shaft 50 respectively.
That is, higher limit instruction device 30 and lower limit instruction device 40 are located at the two of measurement instruction device 20 respectively
Side, and as measurement instruction device 20, the other end of higher limit instruction device 30 and lower limit instruction device 40 all respectively with
Rotating shaft 50 is fixedly connected, and can be rotated on dial plate 10 around rotating shaft 50, and with measurement the synchronous axial system of instruction device 20, can
Intuitively to identify the interval range of measured value, accurately and effectively information is provided to measured parameter.
In other specific embodiments of the present utility model, the other end and lower limit of higher limit instruction device 30 refer to
The other end of showing device 40 is connected with measurement instruction device 20 respectively.
Specifically, as shown in fig. 6, in this application, the other end and lower limit instruction device of higher limit instruction device 30
40 other end is connected in measurement instruction device 20, and higher limit instruction device 30 is arranged at measurement instruction device 20
Side, lower limit instruction device 40 is arranged at the opposite side of measurement instruction device 20, higher limit instruction device 30 and lower limit
Instruction device 40 collectively forms an entirety with measurement instruction device 20, synchronous to be rotated on dial plate 10, and higher limit is indicated
Device 30 and lower limit instruction device 40 indicate the different interval ranges of different measured values, for user provides accurately and effectively
Reading.
Preferably, measurement instruction device 20 is provided with the connecting rod 60 perpendicular to measurement instruction device 20, and higher limit is indicated
Device 30 and lower limit instruction device 40 respectively be located at measurement instruction device 20 both sides and respectively with the two ends phase of connecting rod 60
Even.
Shown in reference picture 6, connecting rod 60 is fixedly connected in measurement instruction device 20, and vertical with measurement instruction device 20
Set, the two ends of connecting rod 60 are distributed in the both sides of measurement instruction device 20, respectively with higher limit instruction device 30 and lower limit
The other end of instruction device 40 is connected, and such higher limit instruction device 30 and lower limit instruction device 40 are distributed in measurement respectively
The both sides of instruction device 20, can indicate respectively the higher limit and lower limit of measured value, constitute the interval range of measured value, it is ensured that
The numerical value for being read is more accurate.
Further, according to one embodiment of the present utility model, connecting rod 60 is located at one end of measurement instruction device 20
Set between midpoint and adjacent to midpoint.
As shown in fig. 6, in this application, the other end for measuring instruction device 20 is connected with the rotating shaft 50 on dial plate 10,
Rotation of the measurement instruction device 20 on dial plate 10 is realized, one end indicates different measured values according to the diverse location of rotation, even
Extension bar 60 is positioned adjacent to the position at the midpoint for measuring instruction device 20.
Specifically, connecting rod 60 is arranged between one end of the midpoint of measurement instruction device 20 and instruction measured value, and
The position at relatively close measurement instruction device 20 midpoint, higher limit instruction device 30 and lower limit that such connecting rod 60 is connected
The length of instruction device 40 shortens, only the distance at connecting rod 60 to indicating graduation 11, makes the structure of instrument simpler, saves
The about cost of production instrument.And between higher limit instruction device 30 and lower limit instruction device 40 and measurement instruction device 20
It is spaced apart the angle for being formed smaller so that the interval value precision of measurement is higher.
Advantageously, higher limit instruction device 30, lower limit instruction device 40, connecting rod 60 and the one of measurement instruction device 20
Shaping.
In other words, connecting rod 60 is fixedly attached in measurement instruction device 20, higher limit instruction device 30 and lower limit
Two ends of the value pointer 40 processed respectively with connecting rod 60 are connected, higher limit instruction device 30, lower limit instruction device 40, connecting rod
60 together constitute an entirety with measurement instruction device 20.By higher limit instruction device 30, lower limit instruction device 40, connection
Bar 60 is integrally formed with measurement instruction device 20, and not only pointer structure is light and handy, and whole instrument structure is simple, and causes to indicate to read
Several pointer overall structure stabilizations, higher limit instruction device 30 and lower limit instruction device 40 can stably show measured value
Interval range, the reading for being given accurately effectively, in addition, saving the Master Cost of production instrument, has saved production cost.
According to one embodiment of the present utility model, one end of higher limit instruction device 30 and the one of measurement instruction device 20
The distance being spaced apart between end is equal between one end of lower limit instruction device 40 and one end of measurement instruction device 20 and is spaced apart
Distance.
It is understood that higher limit instruction device 30 is distributed in measurement instruction device respectively with lower limit instruction device 40
20 both sides, due to higher limit instruction device 30 and lower limit instruction device 40 the other end respectively with measurement instruction device 20 on
Connecting rod 60 be connected so that measurement instruction device 20 be respectively separated with higher limit instruction device 30 and lower limit instruction device 40
There is a segment distance, and the spacing distance of measurement instruction device 20 and higher limit instruction device 30 and measure instruction device 20 with
The spacing distance of limit value instruction device 40 is equal, in this way, the higher limit interval range indicated by higher limit instruction device 30 is with
Lower limit interval range indicated by limit value instruction device 40 is equally big, that is to say, that indicated by higher limit instruction device 30
The absolute value both lower limit indicated by higher limit and lower limit instruction device 40 is equal, and the measured value for so being read is in
The centre position of surveying range, the upper limit interval of same scope and lower limit interval ensure that the precision of read measured value, be
User provides reliable metrical information.
Preferably, in some specific embodiments of the present utility model, one end and the measurement of higher limit instruction device 30 refer to
The distance being spaced apart between one end of showing device 20 is adjustable, one end of lower limit instruction device 40 and the one of measurement instruction device 20
The distance being spaced apart between end is adjustable.
Specifically, the side of instruction device 20, the one end of higher limit instruction device 30 and measurement instruction device 20 1 are being measured
Certain distance is separated between end, this it is intersegmental every can be adjusted apart from size, equally, one end of lower limit instruction device 40 with
The spacing distance size for measuring one end of instruction device 20 also be can adjust, and every time during regulation, two spacing distances are adjusted
Section amplitude can be with identical, the need for meeting actual measurement parameter, such as the measured value interval measured required for original instrument is
3%, but with the change of use environment, it is 4%, Ke Yijin to judge that the parameter measured by instrument needs surveying range through analysis
Row is adjusted or changed more by a small margin, and the interval range for making it be applied to new precision or measured value meets practical measurement requirement.
According to one embodiment of the present utility model, measurement instruction device is wide cut pointer, and wide cut pointer is provided with probability
Scale 113 and deviation scale 114, higher limit instruction device and lower limit instruction device are respectively pointer, and higher limit indicates dress
Put and be movably located at respectively with lower limit instruction device in measurement instruction device with the different probability scale 113 of correspondence and deviation
Value scale 114.
That is, measured value instruction device uses wide cut pointer, shown in below figure 2 and Fig. 3, set on wide cut pointer
There are probability scale 113 and deviation scale 114, the side near pointer free end is probability scale 113, away from pointer free end
Be deviation scale 114, wide cut pointer can indicate interval range and Marking Probability size, higher limit instruction device and lower limit
Value instruction device is respectively pointer, and higher limit instruction device and lower limit instruction device are respectively provided at the both sides of measurement instruction device
And relative to measurement instruction device can with moving rotary, wherein, middle pointer indicates measured value, and remaining pointer is used to indicating true
It is worth the interval border value under different probability, the different probability that remaining pointer can be measured as needed is rotated, and rotates to finger
Positioning is put and is locked, the probability scale 113 and deviation scale 114 marked on wide cut pointer, can be square by probability scale 113
Just by rotatable pointer regulation to the probable value of demand, can intuitively observe indicated value and survey by deviation scale 114
The deviation size of value, easy to operate, certainty of measurement is high.
Preferably, probability scale 113 is different with the color of deviation scale 114, and such as probability scale 113 is marked using red
Know, deviation scale 114 is identified using green, such survey crew can easily distinguish probability scale 113 and deviation
Scale 114, it is not error-prone, it is easy to which that ground reads the probability size and deviation size of measured value, it is to avoid because confusion probabilities are carved
Degree 113 and deviation scale 114 and the error in reading that causes, are that gauger's reading provides great convenience.
Reference picture 2 and Fig. 3 can be seen that further, and higher limit instruction device and lower limit instruction device are respectively two
It is individual, there are two higher limit instruction devices in the side of measured value instruction device, measured value instruction device side can be indicated respectively
Different probability size and different deviation ranges, have two lower limit instruction devices in the opposite side of measured value instruction device, can
To indicate respectively the different probability size and different deviation ranges of measured value instruction device opposite side.
It is understood that as shown in Figures 2 and 3, in two higher limit instruction devices of measured value instruction device side
With two lower limit instruction devices of the opposite side of measured value instruction device, can respectively be rotated in measured value instruction device both sides
Regulation is to mutually correspondence, it is also possible to carry out rotation regulation to not corresponding to according to practical measurement requirement.
It should be noted that, according to the different situations of actual measurement, range intervals of the actual value under different probability may
Change, whole instruction device can be dismantled, it is also possible to be changed, be used to meet actual measurement needs.For example, at certain
In the case of a little measurements, it is necessary to be only several fixations probable value, such as 95%, 90%, 85%, then instruction device as shown in Figure 3
The form of Fig. 4 can be simplified to, the probable value if necessary to measurement is not required to mark directly perceived, or for survey crew knows, Fig. 4
Shown device can be reduced to Fig. 7 shown devices, and the probable value if necessary to measurement is less, and instruction device shown in Fig. 7 can be reduced to
Instruction device shown in Fig. 8, wherein, the pointer of higher limit instruction device and lower limit instruction device can carry out rotation and adjust and lock
Fasten, be different instruction devices by instruction device dismounting and change according to the different demands of actual measurement so, structure is more
For simple, measurement process is more facilitated, be more prone to reading.
Also need to further illustrate, the measurement way of realization of the instrument is varied, can also be infrared by launching
Line represents the interval range where actual value, identifies certain probability interval model of actual value using ultrared distribution
Enclose.
In some specific embodiments of the present utility model, dial plate 10 is formed as circular, and scale 11 includes multiple scales
Line, multiple graduation marks arrange circular along circumferentially-spaced the opening of dial plate 10.
Shown in reference picture 2, Fig. 5 and Fig. 6, dial plate 10 is shaped as circle, dial plate 10 circumference one week at periphery
With scale 11, scale 11 is made up of multiple graduation marks, and multiple graduation marks are evenly spaced the circumferential position for being arranged in dial plate 10
On, wherein any one graduation mark is equal with two spacing that two other adjacent graduation mark is formed, and multiple graduation marks are common
Circle is constituted, different graduation marks represents different numerical value, when measurement instruction device 20 indicates a certain graduation mark, represent and surveyed
Amount parameter is the scale value, correspondingly, certain graduation mark indicated by higher limit instruction device 30 and lower limit instruction device 40, then and
Represent the higher limit and lower limit of the measured value.
In other specific embodiments of the present utility model, dial plate 10 is formed as non-circular, and scale 11 includes multiple
Graduation mark, multiple graduation marks are arranged to fold-line-shaped or spirality along circumferentially-spaced the opening of dial plate 10.
Specifically, shown in reference picture 9, in this application, the dial plate 10 of instrument and meter is using general circular dial plate 10
Outside, non-circular dial plate 10, such as the rectangle dial plate shown in Fig. 4 can also be used.Accordingly, the scale on non-circular dial plate 10
Line is also non-circular graduation mark, and non-circular graduation mark can arrange the graduation mark of broken line or helix composition, so in same region
The scale line length of (such as the equal angular of circular dial plate 10 is interval interior) will be greatly increased, because the length of graduation mark increases
Plus, can make there are more spaces to arrange more subdivision scales 112 on graduation mark, so as to improve the precision of scale 11, enter one
Step improves the accuracy for reading measured value, for user provides accurate effective information, meets the reality of needs high-acruracy survey
Border needs.
According to one embodiment of the present utility model, measurement instruction device 20 includes two, two measurement instruction devices 20
It is opened on dial plate 10 along the axially spaced-apart of dial plate 10, two the measurements synchronous movement of instruction device 20 and the positive throwings on dial plate 10
Shadow overlaps.
As shown in Figure 10, two measurement instruction devices 20 are provided with dial plate 10, two measurement instruction device 20 one end refer to
Show scale value, the other end is all fixedly connected in rotating shaft 50, two measurement instruction devices 20 are opened up along the axially spaced-apart of rotating shaft 50
Put, with two measurement synchronous axial systems of instruction device 20 of rotation of rotating shaft 50.
It is to be appreciated that generally there is certain gap between the pointer of instrument 100 and dial plate 10, to ensure pointer energy
Enough normal operations, when pointer of the user on to dial plate 10 carries out reading, if the sight line of user without just to pointer or
Dial plate, then can cause certain deviation to reading.
And according to the mechanical dial plate 100 of the utility model embodiment, between by setting two axial directions along dial plate 10
Pointer arranged apart, user to pointer when reading is carried out, if bottom pointer is blocked by top pointer, two measurements are indicated
The orthographic projection of device 20 overlaps, and user only sees a measurement instruction device 20, and the sight line for illustrating user is just to dial plate
10, now accuracy of reading；If bottom pointer cannot be blocked by top pointer, the orthographic projection of two measurement instruction devices 20 is not weighed
Close, user just can see there are two measurement instruction devices 20, illustrate the sight line of user without just to dial plate, reading now
Whether error is larger, differentiate and remind user's reading mode correct with this, so as to ensure the accuracy of institute's reading numerical values.
Preferably, in some specific embodiments of the present utility model, the color of two measurement instruction devices 20 is different.
Specifically, in this application, along dial plate 10 axially spaced setting two measurement instruction devices 20 up and down
Color is different, preferential two colors from easily difference, and such as measurement instruction device 20 above can be black, below
Measurement instruction device 20 can for red.When user's not correct reading, can observe that following red measurement is indicated
Device 20, during the correct reading of and if only if user, below red pointer can just be blocked, will only see black located above
Pointer.Thus, the mark that instruction devices 20 set different colours is measured by by two so that user is easier to find reading
When problem, error in reading is corrected in time, can aid in and ensure that user carries out correct reading to dial plate 10, it is to avoid due to
User's reading fault and cause the measured value for providing inaccurate, further ensure that offer letter from the angle of observer
The reliability of breath.
In other specific embodiments of the present utility model, the side surface that dial plate 10 is provided with scale 11 is formed as
Reflective surface.
In other words, it is also possible to a measurement instruction device 20 is only provided with dial plate 10, and dial plate 10 is had into scale
11 one side is set to reflective surface, such as reflective minute surface or class minute surface, and so measuring instruction device 20 can be in the reflective of dial plate 10
There is a parallel mirror image in face, when the vertical reading of user, measurement instruction device 20 and measurement instruction device on dial plate 10
20 mirror images formed in dial plate 10 are overlapped, and only see a measurement instruction device 20, when user's reading out of plumb, dial plate
The mirror image that measurement instruction device 20 and measurement instruction device 20 on 10 are formed in dial plate 10 is not overlapped, and can be appreciated that two measurements
Instruction device 20, whether pointer is Chong Die with its mirror image during by observed reading, it is ensured that the vertical correct reading of observer, it is ensured that
The accuracy and reliability of measured value are provided.
The measurement process of the instrument 100 according to the utility model embodiment is described with reference to specific embodiment.
As shown in Figures 1 to 10, the instrument 100 according to the utility model embodiment includes dial plate 10, measurement instruction device
20th, higher limit instruction device 30 and lower limit instruction device 40.Dial plate 10 is provided with scale 11, is provided with circular dial plate 10 and turned
Axle 50, rotating shaft 50 can be rotated relative to dial plate 10, and measurement instruction device 20, higher limit instruction device 30 and lower limit indicate dress
The one end for putting 40 all indicates respectively each scale value, measurement instruction device 20, higher limit instruction device 30 and lower limit instruction device
40 other end is all fixedly connected in rotating shaft 50, pointer can around rotating shaft 50 on dial plate 10 360 degree of synchronous rotaries, its
In, higher limit instruction device 30 and lower limit instruction device 40 are distributed in the both sides for measuring instruction device 20 respectively, and higher limit refers to
Showing device 30 indicates higher limit in the upper limit position of measurement instruction device 20, and lower limit instruction device 40 is in measurement instruction device
20 lower position indicates lower limit, and higher limit coordinates the interval range for constituting measured value with lower limit jointly, and satisfaction makes
Accuracy requirement required for user's measurement parameter.
, in measurement, before being measured to a certain parameter, foundation is real for instrument 100 according to the utility model embodiment
The need for the use environment of border, analysis judges the required certainty of measurement scope of instrument, first to higher limit instruction device 30 and lower limit
One end of value instruction device 40 is adjusted with two spacing distance sizes of one end of measurement instruction device 20, and it is suitable to be transferred to
Spacing distance, starts measurement.Measurement instruction device 20, higher limit instruction device 30 and lower limit instruction device 40 are by original scale
Value is positioned around rotating shaft 50 and synchronously goes to measured value position, and measurement instruction device 20 indicates measured value, higher limit instruction device
30 higher limits for indicating measured value, lower limit instruction device 40 indicates the lower limit of measured value, and higher limit and lower limit are common
With the interval range for constituting measured value, in reading, if finding, measurement instruction device 20 has different two of color to user
Or two not overlapping with color, then illustrating without vertical reading, reading is incorrect, and correcting again carries out reading, Zhi Daoguan
When observing only one of which measurement instruction device 20, be total to for higher limit and lower limit by start recording measured value, higher limit and lower limit
It is same to coordinate as the interval range of measured value.
Thus, dress is indicated by setting measurement instruction device 20, higher limit instruction device 30 and lower limit on dial plate 10
40 are put, in measurement, measurement instruction device 20, higher limit instruction device 30 and lower limit instruction device 40 can be indicated respectively not
Same scale 11, measurement instruction device 20 can serve to indicate that measured value, higher limit instruction device 30 and lower limit instruction device
40 can jointly coordinate the interval range for indicating measured value indicated by measurement instruction device 20, meet the essence of practical measurement requirement
Degree scope, user not only can directly read measured value, can also directly read the interval value of measured value, make in reading
With more convenient, the accuracy of measured value is improve, it is possible to use person provides effective information.
Additionally, being provided with two measurement instruction devices 20 on dial plate 10, or the surface of dial plate 10 is set to reflective surface, this
Sample, user is when using instrument, if it is observed that two measurement instruction devices 20, it is possible to recognize without vertical reading,
Reading is incorrect, it is easy to find error in reading, reading abnormal activity when user uses instrument is correct in time, well
Avoid the measured value caused because reading mode is incorrect inaccurate, make measurement process more rigorous, improve and survey ginseng
The confidence level and reliability of numerical value.
Other compositions of instrument 100 according to the utility model embodiment and operation are for those of ordinary skill in the art
For be all known, be not detailed herein.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outward ", " suitable
The orientation or position relationship of the instruction such as hour hands ", " counterclockwise " are based on orientation shown in the drawings or position relationship, merely to just
Described with simplified in description the utility model, must be with specific side rather than the device or element for indicating or imply meaning
Position, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include one or more this feature.In description of the present utility model, " multiple " is meant that two or two
More than, unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or be integrally connected；Can
Being to mechanically connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi
Two connections of element internal.For the ordinary skill in the art, above-mentioned term can as the case may be understood
Concrete meaning in the utility model.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it
D score can include the first and second feature directly contacts, it is also possible to including the first and second features not be directly contact but logical
The other characterisation contact crossed between them.And, fisrt feature second feature " on ", " top " and " above " include the
One feature is directly over second feature and oblique upper, or is merely representative of fisrt feature level height higher than second feature.First is special
Levy second feature " under ", " lower section " and " below " include fisrt feature directly over second feature and oblique upper, or only
Represent that fisrt feature level height is less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or spy that the embodiment or example are described
Point is contained at least one embodiment of the present utility model or example.In this manual, to the schematic table of above-mentioned term
State and be not necessarily referring to identical embodiment or example.And, the specific features of description, structure, material or feature can be
Combined in an appropriate manner in one or more any embodiments or example.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as to limitation of the present utility model, one of ordinary skill in the art is not departing from the utility model
Principle and objective in the case of above-described embodiment can be changed in the range of the utility model, change, replace and
Modification.
Claims (18)
1. a kind of instrument, it is characterised in that including：
Dial plate, the dial plate is provided with scale；
Measurement instruction device, the measurement instruction device is located on the dial plate, and one end of the measurement instruction device is described
It is movable indicating measured value in meter full scale on dial plate；
Higher limit instruction device and lower limit instruction device, the higher limit instruction device and the lower limit instruction device are distinguished
It is located on the dial plate and measures instruction device synchronous movement, one end of the higher limit instruction device and the lower limit with described
One end of value instruction device is located at the both sides of one end of the measurement instruction device and indicates respectively different measured values respectively, institute
State the corresponding measured value of higher limit instruction device and the corresponding measured value cooperation of the lower limit instruction device limits the survey
The interval value of amount instruction measurement device.
2. instrument according to claim 1, it is characterised in that the measurement instruction device, the higher limit instruction device
Pointer is respectively with the lower limit instruction device.
3. instrument according to claim 2, it is characterised in that also include：Rotating shaft, the rotating shaft is located on the dial plate,
The other end of the measurement instruction device is connected with the rotating shaft, and the measurement instruction device is rotatable with instruction around the rotating shaft
Different measured values.
4. instrument according to claim 3, it is characterised in that the other end and the lower limit of the higher limit instruction device
The other end for being worth instruction device is connected and rotatable around the rotating shaft with the rotating shaft respectively.
5. instrument according to claim 3, it is characterised in that the other end and the lower limit of the higher limit instruction device
The other end for being worth instruction device is connected with the measurement instruction device respectively.
6. instrument according to claim 5, it is characterised in that the measurement instruction device is provided with perpendicular to the measurement
The connecting rod of instruction device, the higher limit instruction device and the lower limit instruction device are located at the measurement and indicate dress respectively
The both sides the put and two ends with the connecting rod are connected respectively.
7. instrument according to claim 6, it is characterised in that the connecting rod is located at one end of the measurement instruction device
Set between midpoint and adjacent to midpoint.
8. instrument according to claim 5, it is characterised in that the higher limit instruction device, the lower limit indicate dress
Put, the connecting rod is integrally formed with the measurement instruction device.
9. the instrument according to any one of claim 1-8, it is characterised in that one end of the higher limit instruction device with
The distance being spaced apart between one end of the measurement instruction device is equal to one end of the lower limit instruction device and the measurement
The distance being spaced apart between one end of instruction device.
10. the instrument according to any one of claim 1-8, it is characterised in that one end of the higher limit instruction device
The distance being spaced apart between one end of the measurement instruction device is adjustable, one end and the survey of the lower limit instruction device
The distance being spaced apart between one end of amount instruction device is adjustable.
11. instrument according to any one of claim 1-8, it is characterised in that the measurement instruction device refers to for wide cut
Pin, the wide cut pointer is provided with probability scale and deviation scale, and the higher limit instruction device and the lower limit are indicated
Device is respectively pointer, and the higher limit instruction device and the lower limit instruction device are movably located at the measurement respectively
With corresponding different probability scale and deviation scale in instruction device.
12. instrument according to claim 11, it is characterised in that the color of the probability scale and the deviation scale
It is different.
13. instrument according to claim 11, it is characterised in that the higher limit instruction device and the lower limit are indicated
Device is respectively two.
14. instrument according to any one of claim 1-8, it is characterised in that the dial form turns into circle, the quarter
Degree includes multiple graduation marks, and multiple graduation marks arrange circular along circumferentially-spaced the opening of the dial plate.
15. instrument according to any one of claim 1-8, it is characterised in that the dial form turns into non-circular, described
Scale includes multiple graduation marks, and multiple graduation marks are arranged to fold-line-shaped or spirality along circumferentially-spaced the opening of the dial plate.
16. instrument according to any one of claim 1-8, it is characterised in that the measurement instruction device includes two,
Two measurement instruction devices are opened on the dial plate along the axially spaced-apart of the dial plate, two measurement instruction devices
Synchronous movement and the coincidence of the orthographic projection on the dial plate.
17. instrument according to claim 16, it is characterised in that the color of two measurement instruction devices is different.
18. instrument according to any one of claim 1-8, it is characterised in that set graduated side on the dial plate
Surface is formed as reflective surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620927650.5U CN206269843U (en) | 2016-08-23 | 2016-08-23 | Instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620927650.5U CN206269843U (en) | 2016-08-23 | 2016-08-23 | Instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206269843U true CN206269843U (en) | 2017-06-20 |
Family
ID=59036012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620927650.5U Active CN206269843U (en) | 2016-08-23 | 2016-08-23 | Instrument |
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| Country | Link |
|---|---|
| CN (1) | CN206269843U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107764305A (en) * | 2016-08-23 | 2018-03-06 | 国家电投集团科学技术研究院有限公司 | Instrument |
| WO2019052151A1 (en) * | 2017-09-14 | 2019-03-21 | 平安科技（深圳）有限公司 | Dashboard display method and apparatus, terminal device and storage medium |
-
2016
- 2016-08-23 CN CN201620927650.5U patent/CN206269843U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107764305A (en) * | 2016-08-23 | 2018-03-06 | 国家电投集团科学技术研究院有限公司 | Instrument |
| WO2019052151A1 (en) * | 2017-09-14 | 2019-03-21 | 平安科技（深圳）有限公司 | Dashboard display method and apparatus, terminal device and storage medium |
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