CN106017652A - Dual purpose electronic scale - Google Patents
Dual purpose electronic scale Download PDFInfo
- Publication number
- CN106017652A CN106017652A CN201610095207.0A CN201610095207A CN106017652A CN 106017652 A CN106017652 A CN 106017652A CN 201610095207 A CN201610095207 A CN 201610095207A CN 106017652 A CN106017652 A CN 106017652A
- Authority
- CN
- China
- Prior art keywords
- electronic scale
- spike
- supporting part
- precision
- precision elasticity
- Prior art date
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/44—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing persons
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/62—Over or under weighing apparatus
Abstract
The invention discloses a dual purpose electronic scale, comprising a carrier plate and weighing sensor assemblies used for weighing loaded objects on the carrier plate. Each weighing sensor assembly comprises a force measurement sensor, a first supporting leg provided with a first supporting portion, and a second supporting leg provided with a second supporting portion, wherein the force measurement sensor comprises a fixing portion, a first precision elasticity force bearing portion and a second precision elasticity force bearing portion; the carrier plate is crimped onto the fixing portion of the force measurement sensor; the first precision elasticity force bearing portion is crimped onto the first supporting leg, and the second precision elasticity force bearing portion is crimped onto the second supporting leg; the second supporting leg is elastic. In a free state, the second supporting portion independently supports a whole electronic scale. When carrying objects, the carrier plate is stressed to drive the first supporting portion to move downwards; when the carried objects exceed a certain weight, the first supporting portion moves downwards and supports the whole electronic scale with the second support portion. The dual purpose electronic scale can be used as a weight electronic scale as well as a kitchen electronic scale.
Description
Technical field
The invention belongs to electronic balance structure design field, be specifically related to a kind of dual-purpose pair of rank electronic scale.
Background technology
Body weight electronic scale in the market, its structure mainly includes support board, display screen, regulation switch, power module
With the LOAD CELLS composition for supporting support board, its function is mainly used in human body of weighing, and is usually when carrying object
After weight exceedes preset value, display screen just starts to show numerical value, and this preset value is usually 5 kilograms；It addition, this kind of body weight
The maximum range of electronic scale is usually 180 kilograms, and scale division value is 100 grams, and error is relatively big, so this traditional body weight
Electronic scale, on ordinary days in addition to weighing in, substantially cannot function as its use, especially cannot be used for using as electronic scale.
And existing electronic scale, its scale division value can reach 1 gram, but its range is usually no more than 50 kilograms, so not
Can use as scale.The most also having scale division value to can reach 2 grams, range can reach the electronic scale of 150 kilograms,
System uses the force cell that precision is higher and range is bigger to make, but its price is much more expensive, it is impossible to universal.
Summary of the invention
It is an object of the invention to provide a kind of cost relatively low, both can be as wide range, body weight electronic scale that precision is low, again
Can be as small-range, dual-purpose pair of rank electronic scale of electronic scale that precision is high.
The technical scheme realizing the object of the invention is: a kind of dual-purpose pair of rank electronic scale, including support board and for weighing load
The LOAD CELLS assembly of thing plate carrier weight；It is characterized in that: each LOAD CELLS assembly includes pedestal, force-measuring sensing
Device, it is provided with first spike of the first supporting part and is provided with second spike of the second supporting part；Force cell includes
Fixed part, the first precision elasticity load portion and the second precision elasticity load portion；The fixed part of force cell is arranged on pedestal
On；Support board crimping is arranged on pedestal, and the crimping of the first precision elasticity load portion arranges on first spike, the second precision
The crimping of elastic load portion is arranged on second spike；Second spike is resilient support foot；Under free state, second
Support part is less than the first supporting part, and the second supporting part individually supports whole electronic scale；During support board carrying object, support board is subject to
Power and then drive the first supporting part move down；After carrier heavily exceedes to a certain degree, the first supporting part is displaced downwardly to and second
Support part supports whole electronic scale jointly.
In such scheme, each force cell is integral piece.
In such scheme, first spike is rigid support foot or resilient support foot；Second spike under external force,
Self whole height changes in the range of elastic deformation.
The present invention in use, while having concurrently as body weight electronic scale and electronic scale, moreover it is possible to carrying object
Weight when exceeding the maximum range of electronic scale, effectively prevent from damaging electronic scale.It addition, the present invention can use
On market, existing cheap force cell is made, so greatly reducing cost, it is easy to universal.
Accompanying drawing explanation
Fig. 1 is a kind of perspective view of the first structure of the present invention；
Fig. 2 is that electronic scale shown in Fig. 1 is as a kind of side-looking structural representation during electronic scale；
Fig. 3 is the close-up schematic view in Fig. 2 at A；
Fig. 4 is that electronic scale shown in Fig. 1 is as a kind of side-looking structural representation during body weight electronic scale；
Fig. 5 is a kind of perspective view of force cell in electronic scale shown in Fig. 1；
Fig. 6 is a kind of perspective view when another angle is observed of the force cell shown in Fig. 5；
Fig. 7 is a kind of side-looking structural representation of force cell shown in Fig. 5；
Fig. 8 is that the second structure of the present invention is as a kind of side-looking structural representation during electronic scale；
Fig. 9 is the close-up schematic view in Fig. 8 at B；
Figure 10 is that electronic scale shown in Fig. 8 is as a kind of side-looking structural representation during body weight electronic scale；
Figure 11 is a kind of perspective view of force cell in electronic scale shown in Fig. 8；
Figure 12 is a kind of perspective view when another angle is observed of the force cell shown in Figure 11；
Figure 13 is a kind of side-looking structural representation of force cell shown in Figure 11；
Figure 14 is that the third structure of the present invention is as a kind of side-looking structural representation during electronic scale；
Figure 15 is the close-up schematic view in Figure 14 at C；
Figure 16 is that electronic scale shown in Figure 14 is as a kind of side-looking structural representation during body weight electronic scale.
Detailed description of the invention
(embodiment 1)
The present embodiment is a kind of dual-purpose pair of rank electronic scale, as shown in Fig. 1 to Fig. 7, including support board 1, display screen 11,
Regulation switch 12 and four LOAD CELLS assemblies 2 being used for weighing support board carrier weight；Loading in the present embodiment
The shape of plate is square, uses glass or fiberglass to make；Four LOAD CELLS assemblies are evenly distributed on support board diapire
At corner.
In the present embodiment, each LOAD CELLS assembly includes plastic base 3, force cell 4, is provided with the first support
First spike 5 of 50 and second spike 6 being provided with the second supporting part 60.
As shown in Fig. 5 to Fig. 7, the force cell in the present embodiment includes that 41, first precision elasticity of fixed part is held
The second precision elasticity load portion 43 of 42, one, power portion and be separately positioned on the first precision elasticity load portion 42 and second
The resistance strain gage (being not drawn on figure) in precision elasticity load portion 43；In the present embodiment, the basic configuration of fixed part is work
Font, encloses two breach of formation, and the first precision elasticity load portion and the second precision elasticity load portion are each located on one and lack
In Kou, the first precision elasticity load portion and the second precision elasticity load portion are each relatively fixed place, portion planar tilt and arrange,
Make fixed part after fixation, the first precision elasticity load portion and the second unsettled setting in precision elasticity load portion, thus be subject to
There is elastic deformation after power, and then by resistance strain gage, the deformation of self is converted into the signal of telecommunication.In the present embodiment
The range in one precision elasticity load portion 42 is 0 kilogram to 180 kilograms, and precision (also referred to as scale division value) is 100 grams,
It is mainly used in weighing persons body weight；The range in the second precision elasticity load portion 43 is 0 to 20 kilogram, and precision is 1 gram,
It is mainly used in kitchen articles to weigh.
Plastic base 3 includes roof 31 and containing cavity 32；The inwall of roof 31 is provided with for fixing force cell solid
Determining the draw-in groove in portion 41, the upper surface of roof 31 is bonded and fixed on support board 1 diapire.
First spike 5 includes columned support column 51, and the basal surface of support column is as the first supporting part 50；Dynamometry
The first precision elasticity load portion 42 crimping in sensor is arranged on the top of support column 51.In concrete practice, first
Prop up spike to may be used without flexibly supporting foot, it is contemplated that the range in the first precision elasticity load portion is more than the second precision elasticity load
The range in portion, so first spike is when using resilient support foot, its coefficient of elasticity is greater than the second resilient support foot
Coefficient of elasticity.
Second spike 6 is resilient support foot；Second spike 6 includes screw thread spring 61, is fixedly installed on screw thread spring
The upper supporting piece 62 on top, it is fixedly installed on the lower support element 63 of screw thread spring bottom end；In the present embodiment, lower support element
63 be shaped as straight tabular, the basal surface of lower support element is as the second supporting part 60；The second essence in force cell
Degree elastic load portion 43 crimping is arranged on upper supporting piece 62.
In the present embodiment, for the most spacing first spike 5 and second spike 6, also at plastic base containing cavity
Be provided with in 32 the first elastic plate 33 for spacing first spike 5 and for spacing second spike 6
Two elastic plates 34.
First elastic plate center is provided with center positioning hole 331, and the first elastic plate is set in by this center positioning hole 331
On the periphery wall of support column 51, the neighboring of the first elastic plate is fixedly installed on the inwall of plastic base.
Second elastic plate center is provided with center spacing hole 341, and the second elastic plate is set in by center spacing hole 341
On the periphery wall of support member 62, the neighboring of the second elastic plate is fixedly installed on the inwall of plastic base.
In order to not affect second spike 6, the first elastic plate being additionally provided with the first breach 332, second spike is positioned at this
In first breach 332.
In order to not affect first spike 5, the second elastic plate being additionally provided with the second breach 342, first spike is positioned at this
In second breach 343.
In the present embodiment, the first elastic plate 33 and the second elastic plate 34 be equipped with inner ring, outer ring and connect inner ring and
Four spiral arm between outer ring, center positioning hole 331 and center spacing hole 341 be arranged on respective inner ring, outer ring
It is fixedly installed on containing cavity inwall；First elastic plate of this structure in use, is possible to prevent first spike certainly
Body pressure experienced passes to plastic base 3 by the first elastic plate, it is to avoid weighing by mistake occurs in the first precision elasticity load portion
Difference；Second elastic plate of this structure in use, is possible to prevent second spike self pressure experienced by second
Elastic plate passes to pedestal 3, it is to avoid weighing error occurs in the second precision elasticity load portion.
Under free state, under the resilient support effect of second spike, the second supporting part 60 is less than the first supporting part 50,
The first unsettled setting of supporting part 50, now the second supporting part individually supports whole electronic scale.
During support board carrying object, support board stress and then drive the first supporting part move down；By selecting suitable thread bullet
Spring, when can make on support board carrier heavily less than 20 kilograms, the second supporting part 60 is consistently lower than the first supporting part 50,
During this, the second supporting part individually supports whole electronic scale, and now display screen can demonstrate the second precision elasticity load portion
The gravimetric value measured.
After carrier heavily exceedes to a certain degree, such as, time more than 20 kilograms, the bottom of support column 51 is displaced downwardly to be crimped on
On lower support element 63 in second spike 6, now the first supporting part and the second supporting part support whole electronics jointly
Scale.Now all there is elastic deformation in the first precision elasticity load portion and the second precision elasticity load portion, and passes through resistance-strain
Sheet is converted into the signal of telecommunication respective deformation quantity, by the intelligence computation of circuit, can calculate carrier weight now,
So now the present embodiment can use as scale again.
Force cell in the present embodiment, can be made by impact style batch, and its price is the cheapest, effectively reduces
The manufacturing cost of the present embodiment.
(embodiment 2)
The present embodiment is a kind of dual-purpose pair of rank electronic scale, as shown in Fig. 8 to Figure 13, including support board 1, display screen 11,
Regulation switch 12 and four LOAD CELLS assemblies 2 being used for weighing support board carrier weight；Loading in the present embodiment
The shape of plate is square, uses glass or fiberglass to make；Four LOAD CELLS assemblies are evenly distributed on support board diapire
At corner.
Each LOAD CELLS assembly 2 includes: plastic base 3, force cell 4, be provided with the first of the first support 50
Prop up spike 5 and be provided with second spike 6 of the second supporting part 60.
As shown in Figure 11 to Figure 13, the force cell 4 in the present embodiment is one-body molded part, including fixed part 41,
Four the second precision elasticity load portions 43 of 42, one, the first precision elasticity load portion and for respectively detection first essence
The elastic load portion 42 of degree and the resistance strain gage (being not drawn on figure) of the second precision elasticity load portion 43 deformation quantity.Specifically
For, the fixed part 41 in the present embodiment is the square frame with four straight flanges, and the middle-end of each straight flange is towards square frame lateral process
Going out to extend and form a diving board portion, this diving board portion is as the first precision elasticity load portion 42；The middle-end of one of them straight flange towards
Inside square frame, prominent extension forms a relatively thin diving board portion, and this relatively thin diving board portion is as the second precision elasticity load portion 43.
Each resistance strain gage is sticked in a corresponding diving board portion, after fixed part is fixing, and the unsettled setting in each diving board portion, thus
Elastic deformation occurs when stress, and each resistance strain gage is changed into the signal of telecommunication the deformation quantity in a corresponding diving board portion.
The range in the first precision elasticity load portion 42 in the present embodiment is 0 kilogram to 180 kilograms, and precision is (also referred to as
Scale division value) it is 100 grams, it is mainly used in weighing persons body weight；The range in the second precision elasticity load portion 43 is 0 to 20
Kilogram, precision is 1 gram, is mainly used in kitchen articles and weighs.
Plastic base 3 in the present embodiment includes roof 31, containing cavity 32 and covers containing cavity bottom opening and tool
There is the spring lid 35 of center trepanning 351；The inwall of roof 31 is provided with the draw-in groove for fixing force cell fixed part 41,
The upper surface of roof 31 is bonded and fixed on support board 1 diapire.
First spike 5 includes step-like up big and down small stay tube 52, and the top of a stay tube 52 is provided with the apical grafting of annular
Face, a stay tube 52 in the first precision elasticity load portion 42 of force cell, props up stay tube by this apical grafting face apical grafting
Bottom end face is also a ring surface, and this bottom end face is as the first supporting part 50.In concrete practice, first spike is also
Resilient support foot can be used, it is contemplated that the range in the first precision elasticity load portion is more than the amount in the second precision elasticity load portion
Journey, so first spike is when using resilient support foot, its coefficient of elasticity is greater than the elastic system of the second resilient support foot
Number.
Spring lid 35 is set on the periphery wall of stay tube 52 bottom by its center trepanning 351.
In the present embodiment, spring lid 35 is provided with inner ring, outer ring and connects four spiral arm between inner ring and outer ring,
Center trepanning 351 is arranged on inner ring, and outer ring is fixedly installed on containing cavity inwall.A stay tube is played relatively by spring lid 35
For stable position-limiting action, moreover it is possible to prevent 3 self pressures of plastic base from passing to a stay tube 52 by spring lid 35.
Each second spike 6 is resilient support foot；Each second spike is arranged in the vestibule of corresponding one stay tube 52,
Each second spike 6 includes screw thread spring 61, the upper supporting piece 62 being fixedly installed on screw thread spring top, is fixedly installed
Lower support element 63 at screw thread spring bottom end；Upper supporting piece 62 apical grafting in the second precision elasticity load portion 43, lower support
Part 63 be shaped as straight tabular, the basal surface of lower support element is as the second supporting part 60.
By under state, under the resilient support effect of second spike, the second supporting part 60 is less than the first supporting part 50,
The first unsettled setting of support 50, now the second supporting part individually supports whole electronic scale.
During support board carrying object, support board stress is compressed downwards thread bullet spring and then drives the first supporting part to move down；Pass through
Selecting suitable screw thread spring, when can make on support board carrier heavily less than 20 kilograms, the first supporting part 50 is all the time
Unsettled setting, during this, the second supporting part individually supports whole electronic scale, and now display screen can demonstrate the second precision
The gravimetric value that elastic load portion measures.
After carrier heavily exceedes to a certain degree, such as time more than 20 kilograms, the bottom of support column 51 namely first supports
Portion 50 is displaced downwardly on the lower support element 63 that is crimped in second spike 6, and now the first supporting part and the second supporting part are altogether
With supporting whole electronic scale.Now all there is elastic shape in the first precision elasticity load portion and the second precision elasticity load portion
Become, and by resistance strain gage, respective deformation quantity is converted into the signal of telecommunication, by the intelligence computation of circuit, can calculate
Go out carrier weight now, so now the present embodiment can use as scale again.
Force cell in the present embodiment, can be made by impact style batch, and its price is the cheapest, effectively reduces
The manufacturing cost of the present embodiment.
(embodiment 3)
The present embodiment is a kind of dual-purpose pair of rank electronic scale, as shown in Figure 14 to Figure 16, including support board 1, display screen 11,
Regulation switch 12 and four LOAD CELLS assemblies 2 being used for weighing support board carrier weight；Loading in the present embodiment
The shape of plate is square, uses glass or fiberglass to make；Four LOAD CELLS assemblies are evenly distributed on support board diapire
At corner.
In the present embodiment, each LOAD CELLS assembly includes plastic base 3, force cell 4, is provided with the first support
First spike 5 of 50 and second spike 6 being provided with the second supporting part 60.
Seeing shown in Fig. 5 to Fig. 7, the force cell 4 in the present embodiment is same as in Example 1, including fixed part 41,
One the second precision elasticity load portion 43 of 42, one, the first precision elasticity load portion and be separately positioned on the first precision
Elastic load portion 42 and the resistance strain gage (being not drawn on figure) in the second precision elasticity load portion 43；In the present embodiment.
The basic configuration of fixed part is I-shaped, encloses two breach of formation, the first precision elasticity load portion and the second precision elastic
Load portion is each located in a breach, and the first precision elasticity load portion and the second precision elasticity load portion are each relatively fixed
Place, portion planar tilt is arranged so that fixed part after fixation, the first precision elasticity load portion and the second precision elasticity load
The unsettled setting in portion, thus after stress, there is elastic deformation, and then by resistance strain gage, the deformation of self is converted into electricity
Signal.The range in the first precision elasticity load portion 42 in the present embodiment is 0 kilogram to 180 kilograms, and precision is (also referred to as
Make scale division value) it is 100 grams, it is mainly used in weighing persons body weight；The range in the second precision elasticity load portion 43 be 0 to
20 kilograms, precision is 1 gram, is mainly used in kitchen articles and weighs.
Plastic base 3 includes roof 31 and containing cavity 32；The inwall of roof 31 is provided with for fixing force cell solid
Determining the draw-in groove in portion 41, the upper surface of roof 31 is bonded and fixed on support board 1 diapire.
First spike 5 includes columned support column 51, and the basal surface of support column is as the first supporting part 50；Dynamometry
The first precision elasticity load portion 42 crimping in sensor is arranged on the top of support column 51.In concrete practice, first
Prop up spike to may be used without flexibly supporting foot, it is contemplated that the range in the first precision elasticity load portion is more than the second precision elasticity load
The range in portion, so first spike is when using resilient support foot, its coefficient of elasticity is greater than the second resilient support foot
Coefficient of elasticity.
Second spike 6 is resilient support foot；Second spike 6 includes briquetting 64, elastic plate 65, locating part 66 and
Gripper shoe 67；Being shaped as of briquetting 64 is cylindric；Elastic plate 65 include upper mounted plate portion 651, slide plate portion, lower location 652,
And connecting upper mounted plate portion 651 and the elastic plate portion 653 in slide plate portion, lower location 652, elastic plate portion is relative to support board institute
Arrange at planar tilt；Locating part 66 is provided with spacing slide opening 661, and locating part is fixedly installed on the roof of gripper shoe 67；
Gripper shoe 67 is dry straight tabular.The second precision elasticity load portion 43 crimping in force cell is arranged on briquetting 64
On top, fixed plate portion 651 is fixed on the diapire of briquetting, and slide plate portion, lower location 652 can be in the limit of locating part
Position slide opening 661 reciprocatingly slides.In the present embodiment, the basal surface of gripper shoe 67 is as the second supporting part 60.
The existence of locating part is when when elastic plate portion stress deformation, owing to slide plate portion, lower location 652 can be at spacing slide opening
Slide in 661, thus ensure that in elastic plate portion deformation process, the present embodiment is in stable poised state all the time.
In the present embodiment, for the most spacing first spike 5 and second spike 6, also at plastic base containing cavity
Be provided with in 32 the first elastic plate 33 for spacing first spike 5 and for spacing second spike 6
Two elastic plates 34.
First elastic plate center is provided with center positioning hole 331, and the first elastic plate is set in by this center positioning hole 331
On the periphery wall of support column 51, the neighboring of the first elastic plate is fixedly installed on the inwall of plastic base.
Second elastic plate center is provided with center spacing hole 341, and the second elastic plate is set in pressure by center spacing hole 341
On the periphery wall of block 64, the neighboring of the second elastic plate is fixedly installed on the inwall of plastic base.
In order to not affect second spike 6, the first elastic plate is additionally provided with the first breach 332, elastic plate 65 be positioned at this
In one breach 332.
In order to not affect first spike 5, the second elastic plate is additionally provided with the second breach 342, support column 51 be positioned at this
In two breach 343.
In the present embodiment, the first elastic plate 33 and the second elastic plate 34 be equipped with inner ring, outer ring and connect inner ring and
Four spiral arm between outer ring, center positioning hole 331 and center spacing hole 341 be arranged on respective inner ring, outer ring
It is fixedly installed on containing cavity inwall；First elastic plate of this structure in use, is possible to prevent support column 51 certainly
Body pressure experienced passes to plastic base 3 by the first elastic plate, it is to avoid weighing by mistake occurs in the first precision elasticity load portion
Difference；Second elastic plate of this structure in use, is possible to prevent 64 self pressure experienced of briquetting by the second bullet
Property plate passes to pedestal 3, it is to avoid weighing error occurs in the second precision elasticity load portion.
Under free state, under the resilient support effect of second spike, the second supporting part 60 is less than the first supporting part 50,
The first unsettled setting of supporting part 50, now the second supporting part individually supports whole electronic scale.
During support board carrying object, support board forced compression elastic rod 65 makes it deform, thus drives under the first supporting part
Move；By selecting suitable elastic rod, when can make that on support board, carrier is heavily less than 20 kilograms, the second supporting part 60
Being consistently lower than the first supporting part 50, the first the most unsettled setting of supporting part 50, during this, the second supporting part individually supports
Whole electronic scale, now display screen can demonstrate the gravimetric value that the second precision elasticity load portion measures.
After carrier heavily exceedes to a certain degree, such as, time more than 20 kilograms, the bottom of support column 51 is displaced downwardly to be crimped on
In gripper shoe 67 in second spike 6, now the first supporting part and the second supporting part support whole electronic scale jointly.
Now all there is elastic deformation in the first precision elasticity load portion and the second precision elasticity load portion, and by resistance strain gage handle
Respective deformation quantity is converted into the signal of telecommunication, by the intelligence computation of circuit, can calculate carrier weight now, so
Now the present embodiment can use as scale again.
Force cell in the present embodiment, can be made by impact style batch, and its price is the cheapest, effectively reduces
The manufacturing cost of the present embodiment.
Obviously, the above embodiment of the present invention is only for clearly demonstrating example of the present invention, and is not to this
The restriction of the embodiment of invention.For those of ordinary skill in the field, the most also may be used
To make other changes in different forms.Here without also cannot all of embodiment be given exhaustive.And this
Belong to obvious change that the connotation of the present invention extended out a bit or variation still falls within protection scope of the present invention.
Claims (3)
1. a dual-purpose pair of rank electronic scale, including support board (1) and for weighing the biography of weighing of support board carrier weight
Sensor assembly (2)；It is characterized in that: each LOAD CELLS assembly includes pedestal (3), force cell (4), is provided with
First spike (5) of the first supporting part and be provided with second spike (6) of the second supporting part；Force cell includes
Fixed part (41), the first precision elasticity load portion (42) and the second precision elasticity load portion (43)；Force cell
Fixed part is arranged on pedestal；Support board crimping is arranged on pedestal, and the crimping of the first precision elasticity load portion arranges first
On spike, the crimping of the second precision elasticity load portion is arranged on second spike；Second spike is resilient support foot；From
By under state, the second supporting part is less than the first supporting part, and the second supporting part individually supports whole electronic scale；Support board carries
During object, support board stress and then drive the first supporting part move down；After carrier heavily exceedes to a certain degree, first supports
Subordinate moves to jointly support whole electronic scale with the second supporting part.
Dual-purpose pair of rank electronic scale the most according to claim 1, it is characterised in that: each force cell is integral piece.
Dual-purpose pair of rank electronic scale the most according to claim 1, it is characterised in that: first spike is rigid support
Foot or resilient support foot；Under external force, self whole height changes in the range of elastic deformation second spike.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610095207.0A CN106017652A (en) | 2016-01-20 | 2016-01-20 | Dual purpose electronic scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610095207.0A CN106017652A (en) | 2016-01-20 | 2016-01-20 | Dual purpose electronic scale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106017652A true CN106017652A (en) | 2016-10-12 |
Family
ID=57082793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610095207.0A Withdrawn CN106017652A (en) | 2016-01-20 | 2016-01-20 | Dual purpose electronic scale |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106017652A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2748882Y (en) * | 2004-07-16 | 2005-12-28 | 彭小勇 | Electronic scale |
| CN201126380Y (en) * | 2007-11-12 | 2008-10-01 | 肖峰 | Novel electronic scale |
| CN202533161U (en) * | 2012-03-27 | 2012-11-14 | 蓝星沈阳轻工机械设计研究所 | Large scale and small scale combined weighing device |
| CN203310494U (en) * | 2013-04-27 | 2013-11-27 | 漳州市英姿钟表有限公司 | Clock electronic scale |
| CN104838243A (en) * | 2014-07-23 | 2015-08-12 | 王雅苹 | Electronic scale |
-
2016
- 2016-01-20 CN CN201610095207.0A patent/CN106017652A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2748882Y (en) * | 2004-07-16 | 2005-12-28 | 彭小勇 | Electronic scale |
| CN201126380Y (en) * | 2007-11-12 | 2008-10-01 | 肖峰 | Novel electronic scale |
| CN202533161U (en) * | 2012-03-27 | 2012-11-14 | 蓝星沈阳轻工机械设计研究所 | Large scale and small scale combined weighing device |
| CN203310494U (en) * | 2013-04-27 | 2013-11-27 | 漳州市英姿钟表有限公司 | Clock electronic scale |
| CN104838243A (en) * | 2014-07-23 | 2015-08-12 | 王雅苹 | Electronic scale |
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Application publication date: 20161012 |