CN1282418A - Portable scale - Google Patents
Portable scale Download PDFInfo
- Publication number
- CN1282418A CN1282418A CN 98812240 CN98812240A CN1282418A CN 1282418 A CN1282418 A CN 1282418A CN 98812240 CN98812240 CN 98812240 CN 98812240 A CN98812240 A CN 98812240A CN 1282418 A CN1282418 A CN 1282418A
- Authority
- CN
- China
- Prior art keywords
- scale
- measuring force
- supporting arm
- force
- matrix
- 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
- G01G21/00—Details of weighing apparatus
- G01G21/28—Frames, Housings
Abstract
The invention relates to a scale (20) having two force meter devices (21, 22) which independently of each other can be subjected to a weight and a display device (32) for indicating the sum of the weights. The force meter devices (21, 22) are connected to each other in such a way that the one force meter device (21) can rotate in relation to the other force meter device (22). This design allows for the force meter devices (21, 22) to be folded up and thus makes the scale easy to transport. The invention provides for three sensors (34, 35, 36) at the level of the force meter devices (21, 22).
Description
The present invention relates to a kind of scale, it has the display device that is used to measure the electronics device for measuring force of weight and is used to show weight.
Electronic scales usually is used in office and the kitchen.Device for measuring force this moment between bearing support and a so-called scale pan or be used for this scale pan between the zone.When making scale pan stand under load,, just can measure gravity with device for measuring force if pedestal is placed on the flat surface with article.
In known scale, such shortcoming is arranged, promptly it is usually very outwards outstanding.Therefore, this scale can not carry in travelling, because it need account for a lot of places.
From textural, known scale also is restricted.It usually has a pedestal, and it is designed to have the casing of foursquare or circular basal plane.Be placed with movable scale pan carriage thereon, at this moment, device for measuring force extends between pedestal and scale pan carriage.
Therefore, purpose of the present invention is for providing a kind of scale, and it can transport and only occupy place seldom simply.
According to the present invention, this purpose will so realize, two device for measuring force independent of each other, as can be subjected to an action of gravity separately promptly are set, and wherein, device for measuring force will so be connected to each other, so that a device for measuring force is made and can be moved with respect to another.At this moment, device for measuring force can rotate each other and/or translation move.
According to basic thought of the present invention, the pedestal case of known scale and scale pan carriage all are unnecessary.When adopting two or more device for measuring force independent of each other, then they advantageously bear the task of stably wanting the article of weighing at a basal plane upper support.
At this moment, according to implication of the present invention, device for measuring force can be understood as a kind of device, and it lies on the surface in contact and measures gravity, and this gravity acts on the surface in contact from article that are placed on this device.
Have such advantage this moment, and promptly device for measuring force or its supporting arm can close up together when not measuring, and thus, are closing up state, can obtain good rodability.According to the present invention, the principal spread direction that mandrel is basically perpendicular to supporting arm extends.So supporting arm can be opened as the two legs at an angle.
So device for measuring force can have three supporting-points at least to the article that will measure its weight.On these at least three supporting-points, the article that measure are stably being put, so that can get a reliable measurement result.Stability according to scale of the present invention can so improve, and a safe projection promptly is set in the scope of supporting arm, and the latter additionally supports scale at scale when the contact point of device for measuring force is tumbled.
Advantageously, according to scale of the present invention (resetting) key of also have resetting, being used for that scale is adjusted to a ground state, and/or scale is connected.Adopt a kind of like this reset key, can before the weighing process, make scale be in a kind of basic status of regulation by zeroing.At this moment, also can determine the weight of the article of variation in known manner, for example be placed on the plate on the scale, from this plate, can take food away.In this way, in the time of can before taking a part of food away, making scale " zeroing ", accurately determine the weight of each food of taking away separately at every turn.
In a special configuration, scale will so be made flat, so that the food on dish is when increasing, scale can be placed in the scope of below of dish, and it is fallen into around eater more close.To this, for example can adopt the force transducer of making of pressure-sensitive foil, put it in the arm of force of making the paper tinsel shape.In this way, scale can be made that be easy to transport and only a small amount of in use giving prominence to.
To this, another kind of scheme is to place similar force transducer for some shape on the contact point of scale.When adopting piezo-activator, just can obtain a scale with good measuring accuracy.
Scale can also have an assessment unit with material database.So measurement result can directly be converted into desired amount for example volume or energy.
Can also the interface that be connected on the outer computer be set further, so that for example further measurement result is imported in the computing machine, or the data in the preservation scale.
Below with reference to two embodiment among the figure the present invention is described in more detail.
Fig. 1 to Fig. 3 shows with the three-dimensional view and is in close up state first kind according to scale of the present invention,
Fig. 4 shows the scale of Fig. 1 to 3, and it is in each other and opens, the state of preliminary work,
Fig. 5 shows the scale of Fig. 4, and it has the plate that is placed on it,
Fig. 6 and Fig. 7 illustrate another according to scale of the present invention,
Fig. 8 and Fig. 9 illustrate another according to scale of the present invention.
Fig. 1 to Fig. 3 shows a scale 1 with the three-dimensional view.
At supporting arm 3,4 be provided with bar shaped device for measuring force 7,8 and 9 above the matrix 2.Device for measuring force 7,8 and 9 this moments can be used as the pressure paper tinsel or are designed to deformation measuring device, and wherein, mechanically deform is convertible into corresponding electric signal.
In matrix 2, be provided with a unshowned electronic analysis circuit herein, the power addition that it will record by device for measuring force 7,8 and 9, and the result is presented on the display 10 that is arranged on the matrix 2.For the state of the scale of resetting, on matrix 2, adorn a reset key 11.
As what be clear that in Fig. 1 to 3, scale 1 is closing up state, just puts the state that leans against on the matrix 2 at supporting arm 3,4, only occupies place seldom.
Fig. 5 shows the scale 1 of Fig. 1 to 4, and it is in such state, and wherein, scale is by a dish that dots herein 12 stands under load.As what be clear that especially in this figure, ring 13 (Standring) that land of dish 12 make device for measuring force 7,8 and 9 stands under load on contact point 14,15 and 16.The contact force that records at this place is added in together, and is presented on the display 10.
As what further be clear that especially in this view, dish 12 stably is placed on three contact points 14,15 and 16, so that even can cut on plate 12 and eat food.The edge 12 that matrix 2 is just crossed dish stretches out a little, and coiling 12 user thus can be near plate.People for around standing in almost cannot see the existence of the scale below plate 12.
Fig. 6 illustrates another scale 20, and it has a matrix 21, and has only an independent swing arm 22, and the latter can be around a swing axle 23 with respect to matrix 21 swings, and the bearing of trend that this axle is basically perpendicular to matrix 21 or swing arm 22 extends.In the scope of swing arm 22 and matrix 21, a device for measuring force 24 and 25 by the linear extension is set separately.
Fig. 7 shows the scale 20 of Fig. 6, and it is in the state that prepare to use, and a plate 26 of putting is thereon arranged, and the latter leans against on device for measuring force 24 and 25 by landing ring 27.At this moment, ring is placed on the contact point 28,29,30 and 31 of device for measuring force.
The weight that records with device for measuring force 24 and 25 is presented on the display 32, and the latter is arranged on the end away from mandrel 23 of swing arm 21.Reset key 33 is used to move this scale 20.
In a unshowned herein modification according to scale 20 of the present invention, the weight that is recorded by device for measuring force 24 and 25 is presented on the display 32, and the latter is arranged in the scope of end of the swing arm 21 that is located on the mandrel 23.
Fig. 8 and 9 illustrates another kind of scale 20, and it is structurally similar with 7 scale 20 to Fig. 6.Therefore, same part has same reference number.
In a not shown herein modification according to scale 20 of the present invention, the weight that is recorded by device for measuring force 24 and 25 illustrates on a display 32, and the latter is arranged in the scope of end of the swing arm 21 that is located on the mandrel 23.
Fig. 9 illustrates the scale 20 of Fig. 8, and it is in the state that prepare to use, and a plate 26 of putting is thereon arranged, and the latter is placed on device for measuring force 24 and 25 by landing ring 27.At this moment, ring is placed on the contact point 28,29,30 and 31 of device for measuring force.
On display 32, demonstrate gravity sum by dynamometry supporting 34,35 and 36 decisions.
List of reference numerals 1. scales 2. matrixes 3. supporting arms 4. supporting arms 5. swing axles 6. and swing axles 7. device for measuring force 8. device for measuring force 9. device for measuring force 10. displays 11. reset keys 12. plates 13. and land ring 14. contact points 15. contact points 16. contact points 20. scales 21. matrixes 22. swing arms 23. mandrels 24. device for measuring force 25. device for measuring force 26. plates 27. and land ring 28. contact points 29. contact points 30. contact points 31. contact points 32. displays 33. reset keys 34. dynamometry and support 35. dynamometry and support the supporting of 36. dynamometry
Claims (8)
1. scale, it has the display device (10,32) that is used to measure the electronics device for measuring force of weight and is used to show weight, it is characterized by, and at least two device for measuring force (21,22 independent of each other, as can be subjected to an action of gravity separately are set; 2,3,4), they will so be connected to each other, so that a device for measuring force (21; 2) can be with respect to other (22; 3,4) motion.
2. scale as claimed in claim 1, it is characterized by, three device for measuring force (2,3,4) independent of each other, as can be subjected to an action of gravity separately are set, they will so be connected to each other, so that at least one device for measuring force (2) can move with respect to other device for measuring force (3,4).
3. each scale of claim as described above is characterized by, and device for measuring force is arranged in the supporting arm (21,22 that can move each other; 2, in the scope 3,4).
4. scale as claimed in claim 3 is characterized by, supporting arm (21,22; 2,3,4) can be around at least one mandrel (23; 5) rotate each other, the latter is basically perpendicular to supporting arm (21,22; 2, principal spread direction 3,4) extends.
5. as the scale of claim 3 or 4, it is characterized by supporting arm (21,22; 2,3,4) make folded.
6. each scale of claim as described above is characterized by, and a reset key is set, and being used for that scale is adjusted to a basic status, and/or scale is connected.
7. each scale of claim as described above is characterized by, and the device for measuring force (7,8,9) of press the linear extension is set.
8. each scale of claim as described above is characterized by, and a device for measuring force (34,35,36) that extends by a shape substantially is set.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE29722105.1 | 1997-12-16 | ||
| DE29722105U DE29722105U1 (en) | 1997-12-16 | 1997-12-16 | Designer scales |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1282418A true CN1282418A (en) | 2001-01-31 |
Family
ID=8049967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98812240 Pending CN1282418A (en) | 1997-12-16 | 1998-12-16 | Portable scale |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP1040327A1 (en) |
| JP (1) | JP2002508508A (en) |
| CN (1) | CN1282418A (en) |
| AU (1) | AU2264299A (en) |
| BR (1) | BR9814267A (en) |
| CA (1) | CA2312868A1 (en) |
| DE (2) | DE29722105U1 (en) |
| WO (1) | WO1999031470A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102607686A (en) * | 2012-03-23 | 2012-07-25 | 中山市创源电子有限公司 | Electronic scale |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29722105U1 (en) * | 1997-12-16 | 1998-02-19 | Schweiger Martin Dipl Ing | Designer scales |
| DE19819135C2 (en) * | 1998-04-29 | 2000-02-10 | Bizerba Gmbh & Co Kg | Electronic scales for mobile use |
| DE19845966A1 (en) * | 1998-10-06 | 2000-04-13 | Leifheit Ag | Household scales |
| CN110779608A (en) * | 2018-07-31 | 2020-02-11 | 苏州德沃物流科技有限公司 | Folding intelligent electronic scale |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT8052941V0 (en) * | 1980-02-14 | 1980-02-14 | Hogar Srl | SPOON SHAPE |
| CA1261361A (en) * | 1985-12-19 | 1989-09-26 | Hiroyuki Iida | Foldable weighing scale |
| GB2195458A (en) * | 1986-09-26 | 1988-04-07 | Michael Phillip Taylor | Weighing apparatus |
| DE3634855C1 (en) * | 1986-10-13 | 1988-03-31 | Peter Seitz | Capacitive measuring arrangement for the determination of forces and / or pressures |
| FR2700849B1 (en) * | 1993-01-28 | 1995-03-24 | Stephanois Rech Mec | Weighing device for a bedridden person. |
| US5414225A (en) * | 1993-05-07 | 1995-05-09 | Garfinkle; Moishe | Mobility-disabled portable weighing device |
| DE29722105U1 (en) * | 1997-12-16 | 1998-02-19 | Schweiger Martin Dipl Ing | Designer scales |
-
1997
- 1997-12-16 DE DE29722105U patent/DE29722105U1/en not_active Expired - Lifetime
-
1998
- 1998-12-16 CA CA002312868A patent/CA2312868A1/en not_active Abandoned
- 1998-12-16 CN CN 98812240 patent/CN1282418A/en active Pending
- 1998-12-16 WO PCT/DE1998/003705 patent/WO1999031470A1/en not_active Application Discontinuation
- 1998-12-16 DE DE19881928T patent/DE19881928D2/en not_active Expired - Fee Related
- 1998-12-16 BR BR9814267-4A patent/BR9814267A/en not_active Application Discontinuation
- 1998-12-16 AU AU22642/99A patent/AU2264299A/en not_active Abandoned
- 1998-12-16 JP JP2000539324A patent/JP2002508508A/en not_active Withdrawn
- 1998-12-16 EP EP98966217A patent/EP1040327A1/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102607686A (en) * | 2012-03-23 | 2012-07-25 | 中山市创源电子有限公司 | Electronic scale |
| CN102607686B (en) * | 2012-03-23 | 2015-02-04 | 广东乐心医疗电子股份有限公司 | Electronic scale |
Also Published As
| Publication number | Publication date |
|---|---|
| DE19881928D2 (en) | 2000-03-16 |
| WO1999031470A1 (en) | 1999-06-24 |
| EP1040327A1 (en) | 2000-10-04 |
| DE29722105U1 (en) | 1998-02-19 |
| BR9814267A (en) | 2000-10-03 |
| CA2312868A1 (en) | 1999-06-24 |
| JP2002508508A (en) | 2002-03-19 |
| AU2264299A (en) | 1999-07-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |