CN110325829A - Carpet scale - Google Patents
Carpet scale Download PDFInfo
- Publication number
- CN110325829A CN110325829A CN201880000269.6A CN201880000269A CN110325829A CN 110325829 A CN110325829 A CN 110325829A CN 201880000269 A CN201880000269 A CN 201880000269A CN 110325829 A CN110325829 A CN 110325829A
- Authority
- CN
- China
- Prior art keywords
- panel
- bottom plate
- sensor
- carpet
- scale
- 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.)
- Pending
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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
- G01G3/00—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances
- G01G3/12—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing
- G01G3/14—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing measuring variations of electrical resistance
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The invention discloses a kind of carpet scales, carpet scale includes panel and bottom plate, the sensor for being equipped with circuit board between panel and bottom plate and being connect with circuit board, sensor has the first contact jaw and the second contact jaw being oppositely arranged, the first contact jaw and plate contact of sensor, the second contact jaw and contacts baseplate of sensor, bottom plate are rigid material plate.In the present invention, by being arranged sensor between panel and bottom plate, when force acting on transducer, it is transferred force on bottom plate by the second contact jaw, bottom plate is by force reaction on sensor, so that deformation occurs for sensor, and then pass through the stress of sensor Tensile testing sensor, it is rigid material plate based on bottom plate, when carpet scale, which is placed on, is weighed on light and soft carpet or uneven ground, power on sensor will not be transmitted on carpet or ground, and carpet or ground do not generate carpet scale and unloads power effect, improve the precision of carpet scale weighing.
Description
Technical field
The present invention relates to electronic weighing appliance technical field more particularly to a kind of carpet scales.
Background technique
With the improvement of living standards, weight has become a unhealthful index, in order to control weight to keep
Health, many people achieve the purpose that control weight by way of keeping on a diet or taking exercises now, real for convenience
When obtain weight information, human body balance generally enter family, people can whenever and wherever possible by human body balance acquisition weight information,
In order to take measures to control weight.
Existing human body balance structure is mainly that four foot stress point sensor deformation measure, when human body station is on the scale pan,
Pressure is applied to sensor, and deformation occurs for the sensor, so that impedance be made to change, while driving voltage is changed,
The analog signal of a variation is exported, which is output to analog-digital converter after amplifying circuit amplifies, and is converted into convenient for processing
Digital signal be output to CPU operation control, this result is output to display according to keyboard commands and program by CPU, with
Weight information is obtained for user.However, existing this human body balance is since four foot stress points are directly contacted with ground, at human body station
When on the scale pan, power is by sensor passes to place, and when human body balance, which is placed on, is weighed on light and soft carpet, quadrangle is easy to produce
Life unloads power and human body balance can not be accurately measured.
Above content is only used to facilitate the understanding of the technical scheme, and is not represented and is recognized that above content is existing skill
Art.
Summary of the invention
The main purpose of the present invention is to provide a kind of carpet scales, it is intended to solve human body balance in the prior art and be placed on light and softly
When being weighed on blanket, quadrangle is easy to produce the technical issues of unloading power and human body balance can not be accurately measured.
To achieve the above object, the present invention provides a kind of carpet scale, and the carpet scale includes panel and bottom plate, the face
The induction end of the sensor for being installed with circuit board on plate and connecting with the circuit board, the sensor deviates from the panel court
The bottom plate direction extends, and the side opposite with the panel is equipped with rigid plate on the bottom plate, and the sensor device is with described
Panel stress when being moved toward the bottom plate induction end transfer force in the rigid plate.
Preferably, the carpet scale further includes supporting element, the supporting element be located at the rigid plate and the sensor it
Between, the induction end in contact of the supporting element and the sensor, the sensor device is transported with the panel stress toward the bottom plate
The induction end is transferred force in the rigid plate by the supporting element when dynamic.
It preferably, is to be flexibly connected between the panel and the bottom plate.
Preferably, flexible connector connection is provided between the panel and the bottom plate, the flexible connector is in institute
It is deformed in the same direction when stating panel stress with the sensor.
Preferably, the flexible connector includes the elastic joint part connecting with the panel and is connected by the elasticity
Socket part connects the fixed part of the panel, and the fixed part is fixedly connected with the bottom plate.
Preferably, the fixed part is the fixed column extended by the elastic joint part towards the bottom plate, the fixed column
Be axially arranged with threaded hole, the bottom plate and the fixed part are cooperated by the threaded hole of screw and the positioning column to be fixed；Institute
Stating elastic joint part is the radially-arranged reticulated elastomeric of the fixed column, and the reticulated elastomeric deviates from described fixed column one end
The panel is extended to, is connect with the panel.
Preferably, the fixed column has gap between the end of the bottom plate and the top of the panel, described
Gap is the deformation space of the flexible connector.
Preferably, the flexible connector and the panel are integrally formed.
Preferably, the panel is extended with the first buckle towards the bottom plate direction, and the bottom plate prolongs towards the panel direction
Stretching has compatible second buckle with first buckle, between the closed position of first buckle and second buckle has
Gap, the gap that first buckle is buckled between the panel and the bottom plate with described second engage when increasing.
Preferably, the bottom plate is fastened and connected with the rigid plate.
A kind of carpet scale that the embodiment of the present invention proposes, the carpet scale includes panel and bottom plate, is filled on the panel
Equipped with circuit board and the sensor connecting with the circuit board, the induction end of the sensor deviates from the panel towards the bottom
Plate direction extends, and the side opposite with the panel is equipped with rigid plate on the bottom plate, on the panel when stress, passes through institute
It states sensor to transfer force in rigid plate, when carpet scale, which is placed on, is weighed on light and soft carpet or uneven ground, pass
Power on sensor will not be transmitted on carpet or ground, be not easy to deformation based on rigid plate and unloaded power, carpet or ground are to carpet
Scale, which does not generate, unloads power effect, improves the precision of carpet scale weighing.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the schematic perspective view of one embodiment of inventive carpet scale；
Fig. 2 is the schematic diagram of the section structure cutd open in Fig. 1 along the direction A-A；
Fig. 3 is the enlarged structure schematic diagram in Fig. 2 at C；
Fig. 4 is an example structure schematic diagram of inventive carpet scale panel；
Fig. 5 is the schematic diagram of the section structure cutd open in Fig. 4 along the direction B-B；
Fig. 6 is the schematic perspective view of panel and bottom plate opposite side in inventive carpet scale；
Fig. 7 is the assembly structure diagram of inventive carpet scale insole board and rigid plate.
Drawing reference numeral explanation:
| Label | Title | Label | Title |
| 10 | Panel | 20 | Bottom plate |
| 110 | Flexible connector | 210 | Second buckle |
| 111 | Elastic joint part | 30 | Glass cover-plate |
| 112 | Fixed part | 40 | Rigid plate |
| 120 | First buckle | 50 | USB interface |
| 60 | Supporting element | 70 | Sensor |
| 80 | Circuit board |
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that if relating to directionality instruction (such as up, down, left, right, before and after ...) in the embodiment of the present invention,
Then directionality instruction be only used for explain under a certain particular pose (as shown in the picture) between each component relative positional relationship,
Motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.
In addition, being somebody's turn to do " first ", " second " etc. if relating to the description of " first ", " second " etc. in the embodiment of the present invention
Description be used for description purposes only, be not understood to indicate or imply its relative importance or implicitly indicate indicated skill
The quantity of art feature." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one spy
Sign.It in addition, the technical solution between each embodiment can be combined with each other, but must be with those of ordinary skill in the art's energy
It is enough realize based on, will be understood that the knot of this technical solution when conflicting or cannot achieve when occurs in the combination of technical solution
Conjunction is not present, also not the present invention claims protection scope within.
Referring to Figure 1 to Figure 7, a kind of carpet scale provided by the invention, is suitble to the comprehensive use environment of household resident, and the present invention is
Cancel that scale foot can be placed in family on soft carpet or hard bottom plate and broken terrain carry out precise measurement on human body balance.
Carpet scale described in the embodiment of the present invention includes panel 10 and bottom plate 20, is installed with circuit board on the panel 10
80 and the sensor 70 that connect with the circuit board 80, the induction end of the sensor 70 is away from the panel 10 towards the bottom
20 direction of plate extends, and the side opposite with the panel 10 is equipped with rigid plate 40 on the bottom plate 20, and the sensor 70 is with institute
It states induction end when 10 stress of panel is moved toward the bottom plate 20 to transfer force in the rigid plate 40, wherein the present invention
The rigid plate 40 is galvanized steel plain sheet, and the sensor 70 is gravity sensor 70.
The induction end of the sensor 70 can be contacted directly with the rigid plate 40, can also be indirectly with the rigid plate 40
Contact, when not stressing on the panel 10, the only described panel 10 and be installed on the panel 10 include sensor 70
And the gravity of the component including circuit board 80 is in the rigid plate 40, at this time the sensor 70 be in it is described just
Property the normal contact range of plate 40 in, in stress on the panel 10, deformation occurs for the sensor 70, with by detection described in
The deflection of sensor 70 obtains the power acted on the panel 10, and the power received on the sensor 70 be transmitted to it is described just
On property plate 40.
Preferably, the induction end of the sensor 70 and 40 mediate contact of rigid plate namely the carpet scale also wrap
Include supporting element 60, the supporting element 60 between the rigid plate 40 and the sensor 70, the supporting element 60 with it is described
The induction end in contact of sensor 70,70 device of sensor induction when being moved with 10 stress of panel toward the bottom plate 20
End is transferred force in the rigid plate 40 by the supporting element 60.The supporting element 60 is adhered to the rigidity by glue
On plate 40, it is to be understood that the supporting element 60 is post supports 60.
Specifically, the supporting element 60 includes installation end and abutment end, and the installation end size is less than the abutment end ruler
It is very little, the rigid plate 40 install the supporting element 60 position be equipped with mounting hole, the supporting element 60 installation end insertion described in
In mounting hole, to limit the displacement of the installation part, it is to be understood that the supporting element 60 can pass through with the mounting hole
Cooperation of being full of is fixed, and can also be adhesively fixed by glue.
In other embodiments, display screen is additionally provided on the panel 10, the display screen is used for display body tuple word, institute
State panel 10 one side of the display screen be set and be equipped with glass cover-plate 30, the glass cover-plate 30 for protecting the panel 10,
The panel 10 can be fixed with the glass cover-plate 30 by gluing, can also be screwed.
The circuit board 80 include amplifying circuit, analog-digital converter and central processing unit, the amplifying circuit with it is described
Sensor 70 connects, and deformation occurs when the sensor 70 is pushed by gravity on the faceplate 10, and the impedance of sensor 70 becomes
Change, so that driving voltage changes, the sensor 70 exports the analog signal of a variation, and the analog signal is through institute
It is output to the digital analog converter after stating amplifying circuit amplification, which is converted into convenient for center by the digital analog converter
The digital signal of processor processing, and the digital signal is output to central processing unit, the central processing unit receives the number
Calculation process is carried out after word signal, and operation result is shown on a display screen, obtains weight information for user.
USB interface 50 is additionally provided on the carpet scale, the USB interface 50 is connect with the circuit board 80, and the USB connects
Mouth 50 is used for transmission data and for connecting to power supply for the carpet scale, realizes and charges to carpet scale.
Carpet scale measuring principle of the embodiment of the present invention: when applying gravity on the faceplate 10, gravity is passed by the panel 10
It is delivered on the sensor 70, the sensor 70 transfers force in the rigid plate 40,40 acting in opposition of rigid plate
In on the sensor 70, so that the sensor 70 deforms to detect applied gravity size, it is based on the rigidity
Plate 40 is not easy to deformation, and when carpet scale, which is placed on, is weighed on light and soft carpet, the power on the sensor 70 will not be transmitted
It onto carpet, prevents carpet from unloading power effect to the generation of carpet scale, realizes carpet scale when weighing on carpet or uneven ground
Accurately measure.Based on this, the embodiment of the present invention can also directly by the scale foot of carpet scale be hidden in the panel 10 with it is described
It is accurate when being weighed on carpet or uneven bottom surface with realizing between rigid plate 40.
Further, the bottom plate 20 is plastic cement bottom plate 20, the bottom plate 20 be fastened and connected with the rigid plate 40 and/or
It is fixed using blanching rubber column gel column.Specifically, the bottom plate 20 is equipped with fastener, and the rigid plate 40 is equipped with and the fastener phase
The fastener of adaptation, the fastener wear the rigid plate 40, fasten with the fastener with the fixation bottom plate 20 and the rigidity
Plate 40 is also set between the bottom plate 20 and the rigid plate 40 to reinforce the connection of the bottom plate 20 and the rigid plate 40
There is rubber column gel column hot pressing to fix.It is understood that the bottom plate 20 and the snap-fit attachment of the rigid plate 40 have a variety of, base
The scope of the present invention is belonged to by the structure that manner connects in the present invention, is not listed one by one again.
The present embodiment carpet scale includes panel 10 and bottom plate 20, be installed on the panel 10 circuit board 80 and with institute
The sensor 70 of the connection of circuit board 80 is stated, the induction end of the sensor 70 is prolonged away from the panel 10 towards 20 direction of bottom plate
It stretches, the side opposite with the panel 10 passes through institute in stress on the panel 10 equipped with rigid plate 40 on the bottom plate 20
It states sensor 70 to transfer force in rigid plate 40, weigh when carpet scale is placed on light and soft carpet or uneven ground
When, the power on sensor 70 will not be transmitted on carpet or ground, be not easy to deformation based on rigid plate 40 and unloaded power, carpet or ground
It is not generated in face of carpet scale and unloads power effect, improve the precision of carpet scale weighing.
The panel 10 is equipped with multiple through-holes through the panel 10, and the through-hole is for wearing the sensor
70, the sensor 70 is fixed in the through-hole by way of buckle.It is understood that the sensor 70 with it is described
Panel 10 specifically can be by being equipped with card slot on the inner wall of the through-hole, will in the periphery setting boss of the sensor 70
When the sensor 70 is installed in the through-hole, the boss is caught in the card slot, realizes that the sensor 70 is mounted on
On the panel 10；Alternatively, the through-hole is circumferentially with flexible fastening piece, after the sensor 70 is threaded through the through-hole,
By the fixed sensor 70 of the flexible fastening piece, the specific flexible fastening piece can be spring secures rail to sleeper.
The carpet scale includes at least four sensors 70, and the sensor 70 is along the circumferential uniform of the panel 10
Distribution namely the panel 10 are equipped at least four mounting holes, and the mounting hole is along the circumferential uniform of the panel 10
Distribution.When the panel 10 is square, it is four angles that the sensor 70, which is distributed in the panel 10, is in the panel 10
When round, the sensor 70 is distributed in the periphery of the panel 10.
In embodiments of the present invention, between the panel 10 and the bottom plate 20 to be flexibly connected, such as described panel 10 and
It is connected between the bottom plate 20 by detachable fastener and/or flexible connector 110.
Preferably, the connection of flexible connector 110, the elastic connection are provided between the panel 10 and the bottom plate 20
Part 110 is deformed in 10 stress of panel with the sensor 70 in the same direction.Namely between the panel 10 and the bottom plate 20
By movable between the flexible connector 110 connection realization panel 10 and the bottom plate 20, such as in the panel 10 pushing
When gravity, the panel 10 can be moved towards 20 direction of bottom plate, or when extracting the panel 10, the panel 10 can be with
It is moved towards away from 20 direction of bottom plate.
In the present embodiment, the flexible connector 110 is settable multiple, and the flexible connector 110 is along the panel 10
Circumferential direction be uniformly distributed, be in particular arranged at the position that the sensor 70 is distributed with.
Further, the flexible connector 110 includes the elastic joint part 111 connecting with the panel 10 and passes through
The elastic joint part 111 connects the fixed part 112 of the panel 10, and the fixed part 112 is fixedly connected with the bottom plate 20.
Specifically, the fixed part 112 is used to limit the horizontal movement between the panel 10 and the bottom plate 20, institute
It states and the panel 10 and the bottom plate 20 all around four is limited by the fixed part 112 between panel 10 and the bottom plate 20
A direction movement avoids the mobile dry and astringent accuracy measurement of horizontal direction.And the elastic joint part 111 connect the panel 10 with
The fixed part 112 has elasticity based on the elastic joint part 111, realizes that the fixed part 112 can be in the elastic connection
The elastic deformation direction activity in portion 111, in the present embodiment, the elastic joint part 111 the panel 10 and the bottom edge it
Between elastic deformation.
Further, the fixed part 112 is the fixation extended by the elastic joint part 111 towards the bottom plate 20
Column, the fixed column are axially arranged with threaded hole, and the bottom plate 20 passes through screw and the positioning column with the fixed part 112
Threaded hole cooperation is fixed.In the present embodiment, the bottom plate 20 is equipped with pilot hole corresponding to the threaded hole, likewise,
It also is provided with through-hole corresponding to the threaded hole in the rigid plate 40, by the way that screw is passed through the bottom plate 20 and rigid plate
40, the bottom plate 20 and the fixed column are locked with the threaded hole, in this way, the fixed part 112 and the bottom plate 20
Between be screwed, fixed form is simple, and easily operated.
The elastic joint part 111 is the radially-arranged reticulated elastomeric of the fixed column, and the reticulated elastomeric deviates from
Described fixed column one end extends to the panel 10, connect with the panel 10.It is understood that the elastic joint part
111, which are evenly distributed on the fixed column, is formed radially the reticulated elastomeric, and the size of the elastic joint part 111 is smaller, makes
Carpet scale is obtained in not used situation, the induction point of sensor 70 is in addition to the weight of carpet scale itself to be pressed on the steel plate
In addition, pulling force will not be applied to sensor 70, causes weighing inaccurate；When similarly, using carpet scale, sensor 70 is in panel 10
When applying lower pressure, elastic joint part 111 is deformed with the sensor 70 and is deformed, and is based on the elastic joint part 111
Size it is smaller, softness is big, the elastic joint part 111 will not applied force on the sensor 70, do not influence measurement essence
Degree.
In order to realize the flexible connector 110 in 10 stress of panel, when with 70 deformation of sensor, the bullet
Property part have enough deformation spaces, be arranged the fixed column away from the bottom plate 20 end and the panel 10 top it
Between there is gap, the gap is the deformation space of the flexible connector 110, specifically can by be arranged the fixed column with
The top planes of the panel 10 are not concordant, and to form the gap, the size in the gap is 2.0mm or more.
It is understood that the flexible connector 110 in the embodiment of the present invention can with 10 one of panel at
Type, can also be fixed by bonding way and the panel 10, and based on the flexible connector 110, structure is complicated, in order to save
Cumbersome processing technology is gone, the preferably described elastic joint part 111 is integrally formed with the panel 10.
In the present embodiment, the panel 10 is attached with the bottom plate 20 using multiple flexible connectors 110, when
When sensor 70 generates deformation when human body weighing, the elastomer meeting concurrent deformation, and the deformation direction of the elastomer and institute
The deformation direction for stating sensor 70 is identical, and based on the elastomer, deformation occurs, the connection position of the panel 10 and the ground
It sets to generate and unloads the phenomenon that power causes weighing inaccurate, to further increase the accuracy of carpet scale measurement.
In embodiments of the present invention, can also be passed through by elastic connection between the panel 10 and the bottom plate 20
Snap connection or the panel 10 and the bottom plate 20 between by elastic connection, while being connected by a snap fixation.
Specifically, the first card of setting can be passed through when being connected by a snap between the panel 10 and the bottom plate 20
It is different from the snapped-in position of the second 210 components of buckle and buckle direction to detain 120 components, realization can connect, and having can be in panel
When not applying gravity on 10, does not stress between the panel 10 and the bottom plate 20, do not influence the measurement accuracy of carpet scale.
Preferably, by elastic connection between the panel 10 and the bottom plate 20, panel 10 and bottom are limited by buckle
The elastic limit of plate 20 is displaced.As the panel 10 is extended with the first buckle 120,20 slot of bottom plate towards 20 direction of bottom plate
10 direction of panel is extended with second buckle 210 compatible with first buckle 120, first buckle 120 and institute
The closed position for stating the second buckle 210 has gap, and first buckle 120 is with second buckle 210 in the panel 10
Gap between the bottom plate 20 engages when increasing.
Specifically, when on the panel 10 not by gravity, first buckle 120 and second buckle 210
Closed position have gap, between panel 10 and rigid plate 40 only have 110 position of 70 position of sensor and flexible connector
Place's contact, the softness of the elastic joint part 111 based on flexible connector 110, the carpet scale self gravitation effect is in the biography
The precision of carpet scale is improved in 70 position of sensor.When people extracts panel 10, based on the connection panel 10 and the bottom plate 20
Flexible connector 110 has elasticity, and the gap between the panel 10 and the bottom edge increases, in the panel 10 and the bottom
When gap between plate 20 increases to certain value, first buckle 120 are fixed with second buckle 210, limit
The movement of the fixed panel 10 and the bottom plate 20.
When people extracts panel 10, if only passing through the flexible connector 110 between the panel 10 and the bottom plate 20
When connection, based on the softness of the flexible connector 110, it be easy to cause 110 elasticity of flexible connector that can not reset, or even break
The flexible connector 110, thus be arranged it is described first buckle 120 with it is described second buckle 210 the panel 10 with it is described
Gap between bottom plate 20 engages the panel 10 and the bottom plate 20, flexible connector 110 described in effective protection when increasing.
First buckle 120 is buckled with described second there are many 210 structures, and the embodiment of the present invention preferably uses simply
The structure being easily achieved, such as described first buckle 120 include the first connecting portion extended towards 20 direction of bottom plate and vertical
First buckle 120 of the first connecting portion extending direction projection；Second buckle 210 includes towards 10 direction of panel
The second connecting portion of extension and the second buckle 210 of the vertical second connecting portion extending direction projection, first card
210 faces towards the bottom plate 20 in face and second buckle of 120, button towards the panel 10 are the closed position,
The buckling surface of the buckling surface of first buckle 120 and second buckle 210 has the gap.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or the system that include a series of elements not only include those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or system institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
There is also other identical elements in the process, method of element, article or system.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.
The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of carpet scale, which is characterized in that the carpet scale includes panel and bottom plate, is installed with circuit board on the panel
And the sensor connecting with the circuit board, the induction end of the sensor are prolonged away from the panel towards the bottom plate direction
It stretches, the side opposite with the panel is equipped with rigid plate on the bottom plate, and the sensor device is with the panel stress described in
The induction end transfers force in the rigid plate when bottom plate movement.
2. carpet scale as described in claim 1, which is characterized in that the carpet scale further includes supporting element, the supporting element position
Between the rigid plate and the sensor, the induction end in contact of the supporting element and the sensor, the sensor device
The induction end is transferred force in the rigid plate by the supporting element when moving with the panel stress toward the bottom plate.
3. carpet scale as described in claim 1, which is characterized in that be to be flexibly connected between the panel and the bottom plate.
4. carpet scale as claimed in claim 3, which is characterized in that be provided with elastic connection between the panel and the bottom plate
Part connection, the flexible connector are deformed in the panel stress with the sensor in the same direction.
5. carpet scale as claimed in claim 4, which is characterized in that the flexible connector includes the bullet connecting with the panel
Property interconnecting piece and the fixed part of the panel is connected by the elastic joint part, the fixed part and bottom plate is fixed connects
It connects.
6. carpet scale as claimed in claim 5, which is characterized in that the fixed part is by the elastic joint part towards the bottom
The fixed column that plate extends, the fixed column are axially arranged with threaded hole, the bottom plate and the fixed part pass through screw with it is described
The threaded hole of positioning column, which cooperates, to be fixed；The elastic joint part is the radially-arranged reticulated elastomeric of the fixed column, the net
Shape elastomer extends to the panel away from described fixed column one end, connect with the panel.
7. the carpet scale as described in right wants 6, which is characterized in that end and the panel of the fixed column away from the bottom plate
Top between have gap, the gap be the flexible connector deformation space.
8. the carpet scale as described in right wants 4, which is characterized in that the flexible connector and the panel are integrally formed.
9. the carpet scale as described in claim 1-8 any one, which is characterized in that the panel extends towards the bottom plate direction
There is the first buckle, the bottom plate is extended with compatible second buckle with first buckle towards the panel direction, and described the
One buckle with it is described second buckle closed position have gap, it is described first buckle with described second be buckled in the panel with
Gap between the bottom plate engages when increasing.
10. carpet scale as described in claim 1, which is characterized in that the bottom plate is fastened and connected with the rigid plate.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2018/080865 WO2019183832A1 (en) | 2018-03-28 | 2018-03-28 | Carpet scale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110325829A true CN110325829A (en) | 2019-10-11 |
Family
ID=68059471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201880000269.6A Pending CN110325829A (en) | 2018-03-28 | 2018-03-28 | Carpet scale |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110325829A (en) |
| WO (1) | WO2019183832A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022095876A1 (en) * | 2020-11-03 | 2022-05-12 | 深圳市伊欧乐科技有限公司 | Body fat scale |
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| WO2022095876A1 (en) * | 2020-11-03 | 2022-05-12 | 深圳市伊欧乐科技有限公司 | Body fat scale |
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| WO2019183832A1 (en) | 2019-10-03 |
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