CN203824633U - Electronic scale - Google Patents
Electronic scale Download PDFInfo
- Publication number
- CN203824633U CN203824633U CN201420106732.4U CN201420106732U CN203824633U CN 203824633 U CN203824633 U CN 203824633U CN 201420106732 U CN201420106732 U CN 201420106732U CN 203824633 U CN203824633 U CN 203824633U
- Authority
- CN
- China
- Prior art keywords
- scale pan
- upper bracket
- lower carriage
- power transmission
- electronic scales
- 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.)
- Expired - Fee Related
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 30
- 230000002787 reinforcement Effects 0.000 claims description 13
- 229920001971 elastomer Polymers 0.000 claims description 6
- 239000000806 elastomer Substances 0.000 claims description 6
- 230000002427 irreversible effect Effects 0.000 abstract description 6
- 238000005303 weighing Methods 0.000 abstract description 6
- 230000003014 reinforcing effect Effects 0.000 abstract 3
- 230000000694 effects Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 240000004859 Gamochaeta purpurea Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Measurement Of Force In General (AREA)
Abstract
Provided is an electronic scale which comprises a scale disc assembly, an upper shell, an upper bracket, a weighing sensor, a lower bracket and a lower shell. The upper bracket comprises two force transmission arms, a reinforcing rib, a bearing member and an abutting member. The two force transmission arms are connected in an intersecting way. The reinforcing rib is installed at the inserting part of the two force transmission arms. The bearing member is connected with the free ends of the force transmission arms. The scale disc assembly is placed on the bearing member. The abutting member and the force transmission arms are connected and arranged between the bearing member and the reinforcing rib. The weighing sensor is installed between the upper bracket and the lower bracket. The lower bracket is also provided with a protruding block which is aligned with the abutting member. According to the aforementioned electronic scale, the upper bracket is provided with the abutting member, and the lower bracket is also provided with the protruding block which is aligned with the abutting member. When weight of an object under weighing weighed by the electronic scale is oversized, the abutting member is abutted against the protruding block, the oversized stress borne by the upper bracket is transmitted to the protruding block via the abutting member and is shared and borne by the lower bracket so that irreversible physical deformation or breakage caused by the oversized stress borne by the upper bracket can be prevented.
Description
Technical field
The utility model relates to a kind of electronic scale, particularly relates to a kind of electronic scales.
Background technology
At present, the structure of electronic scales mainly comprises the scale pan, upper shell, upper bracket, LOAD CELLS, lower carriage and lower house.LOAD CELLS is arranged between upper bracket and lower carriage, and lower carriage and lower house fix.Upper bracket is provided with supporting part, and the scale pan is being held in the palm in the top of supporting part.When electronic scale weighing, be positioned over object to be claimed on the scale pan by supporting part by weight transmitting to upper bracket, and then make one end and the fixing LOAD CELLS of upper bracket produce weight signal.
Supporting parts are installed at the place, four of upper bracket end angles that is everlasting at present, to avoid when claiming object being positioned over to weigh on the scale pan, because its deviation of gravity center scale pan center too much occurs that unbalance stress causes occurring upwarping phenomenon.
Yet supporting part is positioned at the place, four end angles of the scale pan, the distance between supporting part is excessive, and when the weight wait claiming object is excessive, upper bracket very easily causes producing irreversible physical deformation because suffered stress is excessive, even fractures.
Utility model content
Based on this, be necessary to provide a kind of and can prevent that upper bracket from causing the electronic scales that produces irreversible physical deformation or fracture because suffered stress is excessive.
An electronic scales, comprising: scale pan assembly, upper shell, upper bracket, LOAD CELLS, lower carriage and lower house,
Described upper shell offers through hole;
Described upper bracket comprises two power transmission arms, reinforcement, supporting part and supporting pieces, the cross connection of two described power transmission arms, described reinforcement is arranged on the infall of two described power transmission arms, described supporting part is connected with the free end of described power transmission arm, described supporting part wears described through hole and part is positioned at outside described upper shell, described scale pan assembly is arranged at described supporting part away from one end of described upper shell, and described supporting piece is connected with described power transmission arm and between described supporting part and described reinforcement;
On described lower carriage, offer storage tank, described LOAD CELLS is partly contained in described storage tank, and described LOAD CELLS is affixed away from a side and the described reinforcement of described lower carriage, and described lower carriage is also provided with the projection aligning with described supporting piece;
Described lower carriage is arranged on described lower house, and described upper shell and described lower house fix
In one of them embodiment, described scale pan assembly comprises the scale pan and is positioned over the pallet on the described scale pan, and described supporting part offers blind hole near one end of the described scale pan, is also provided with the scale pin that part is contained in described blind hole on the described scale pan.
In one of them embodiment, also comprise pad, the both sides of described pad support with the bottom of described LOAD CELLS and described storage tank respectively.
In one of them embodiment, described supporting piece is provided with elastomer block towards one end of described projection.
In one of them embodiment, also comprise threaded fastener, described lower carriage fixes by described threaded fastener and described lower house.
Above-mentioned electronic scales is provided with described supporting piece by the described power transmission arm place at described upper bracket, and on described lower carriage, be also provided with the described projection aligning with described supporting piece, when the alleged weight wait claiming object of described electronic scales is excessive, the described supporting piece of described upper bracket and the described projection of described lower carriage support, the suffered excessive stress of described upper bracket is delivered on described projection by described supporting piece, and shared and bearing by described lower carriage, thereby can prevent that described upper bracket from causing producing irreversible physical deformation or fractureing because suffered stress is excessive.
Accompanying drawing explanation
Fig. 1 is the structural representation of the electronic scales of the utility model one embodiment;
Fig. 2 is the structural representation of the upper bracket shown in Fig. 1 and lower carriage;
Fig. 3 is the partial structurtes schematic diagram of the electronic scales shown in Fig. 1.
Embodiment
As shown in Figure 1, it is the structural representation of the electronic scales 10 of the utility model one embodiment.Electronic scales 10 comprises: scale pan assembly 100, upper shell 200, upper bracket 300, LOAD CELLS 400, lower carriage 500, pad 600, lower house 700 and threaded fastener 800.
Upper shell 200 fixes with lower house 700.On upper shell 200, offer the place, four end angles that 210, four through holes 210 of four through holes lay respectively at upper shell 200.
Please refer to Fig. 2, it is the structural representation of the upper bracket 300 shown in Fig. 1 and lower carriage 500.Upper bracket 300 comprises: two power transmission arms 310, reinforcement 320, supporting part 330, supporting piece 340 and elastomer block 350.Two power transmission arm 310 cross connections.Reinforcement 320 is arranged on the infall of two power transmission arms 310, can strengthen two power transmission arms 310 in the physical strength of infall, in addition, can also strengthen two power transmission arms 310 at the lifting surface area of infall, and then share and bear the stress that power transmission arm 310 is subject at infall.Supporting part 330 is connected with the free end of power transmission arm 310.Particularly, supporting part 330 is cylinder-like structure, and its one end away from power transmission arm 310 offers blind hole 331.Supporting piece 340 is connected with power transmission arm 310, and between supporting part 330 and reinforcement 320.In the present embodiment, a side of supporting piece 340 is also provided with elastomer block 350.
See also Fig. 3, it is the partial structurtes schematic diagram of the electronic scales 10 shown in Fig. 1.Lower carriage 500 fixes by threaded fastener 800 and lower house 700.Lower carriage 500 offers storage tank 510 to a side of upper bracket 300 above.LOAD CELLS 400 parts are contained in storage tank 510, and its side away from lower carriage 500 and reinforcement 320 are affixed.The both sides of pad 600 support with the bottom of LOAD CELLS 400 and storage tank 510 respectively.When weighing, pad 600 can play shock absorbing effect to LOAD CELLS 400, has both guaranteed the normal working performance of LOAD CELLS 400, has extended again the serviceable life of LOAD CELLS 400.
Lower carriage 500 is also provided with the projection 520 aligning with supporting piece 340.Be appreciated that, when the alleged weight wait claiming object of electronic scales 10 is excessive, owing to being subject to excessive stress, can there is physical deformation in power transmission arm 310, and to the direction bending near lower carriage 500, until the supporting piece 340 of upper bracket 300 supports with the projection 520 of lower carriage 500, now, the suffered excessive stress of upper bracket 300 is delivered on projection 520 by supporting piece 340, and shared and bearing by lower carriage 500, thereby prevent that the power transmission arm 310 of upper bracket 300 from causing producing irreversible mechanicalness change or fractureing because suffered stress is excessive.In the present embodiment, projection 520 is cylindrical-shaped structure, and the diameter of projection 520 is increased to the other end gradually by the one end towards supporting piece 340, thereby improves the stability that projection 520 counter stresses transmit.In addition, supporting piece 340 is also provided with towards a side of projection 520 elastomer block 350 aligning with projection 520, thereby reduces the vibrations and the impact that produce when supporting piece 340 supports with projection 520, plays shock absorbing effect.
Scale pan assembly 100 comprises the scale pan 110 and is positioned over the scale pan 110 top tray 120.The scale pan 110 is provided with scale pin 111, scale pin 111 wears the through hole 210 of upper shell 200, and part is contained in the blind hole 331 on supporting part 330, to guarantee that electronic scales 10 is when weighing, the gravity of the scale pan 110 suffered objects to be claimed can be delivered on upper bracket 300 by scale pin 111, and then is delivered in LOAD CELLS 400.In the present embodiment, the scale pan 110 is the stainless steel scale pan, and pallet 120 is plastic pallet, is appreciated that the stainless steel scale pan can strengthen the mechanical property of the scale pan 110, reduces the degree of stressed generation deformation, improves the steadiness of the scale pan 110.In addition plastic pallet can improve the chemical-resistant stability of pallet 120, and object to be claimed is positioned on pallet 120 and is weighed, and can avoid some to have compared with the object to be claimed of severe corrosive and directly contact with the scale pan 110, and then prevent that the scale pan 110 is corroded or damages.
The principle of work of above-mentioned electronic scales 10 is as follows:
First, object to be claimed is positioned on pallet 120, the gravity of object to be claimed is delivered on the scale pan 110 by pallet 120, and then be delivered to again on upper bracket 300, finally be delivered in LOAD CELLS 400, LOAD CELLS 400 is exported to circuit module 20 and is processed after the gravitational cue receiving is processed, export to again afterwards display module 30, and convert gravitational cue to numeral and show.
Above-mentioned electronic scales 10 at least has the following advantages with respect to traditional electronic scales:
First, above-mentioned electronic scales 10 is provided with supporting piece 340 by power transmission arm 310 places at upper bracket 300, and on lower carriage 500, be also provided with the projection 520 aligning with supporting piece 340, when the alleged weight wait claiming object of electronic scales 10 is excessive, the supporting piece 340 of upper bracket 300 supports with the projection 520 of lower carriage 500, the suffered excessive stress of upper bracket 300 is delivered on projection 520 by supporting piece 340, and shared and bearing by lower carriage 500, thereby can prevent that upper bracket 300 from causing producing irreversible physical deformation or fractureing because suffered stress is excessive.
Secondly, reinforcement 320 is arranged on the infall of two power transmission arms 310, can strengthen two power transmission arms 310 in the physical strength of infall.
Finally, supporting piece 340 is also provided with towards a side of projection 520 elastomer block 350 aligning with projection 520, thereby reduces the vibrations and the impact that produce when supporting piece 340 supports with projection 520, plays shock absorbing effect.
The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (5)
1. an electronic scales, is characterized in that, comprising: scale pan assembly, upper shell, upper bracket, LOAD CELLS, lower carriage and lower house,
Described upper shell offers through hole;
Described upper bracket comprises two power transmission arms, reinforcement, supporting part and supporting pieces, the cross connection of two described power transmission arms, described reinforcement is arranged on the infall of two described power transmission arms, described supporting part is connected with the free end of described power transmission arm, described supporting part wears described through hole and part is positioned at outside described upper shell, described scale pan assembly is arranged at described supporting part away from one end of described upper shell, and described supporting piece is connected with described power transmission arm and between described supporting part and described reinforcement;
On described lower carriage, offer storage tank, described LOAD CELLS is partly contained in described storage tank, and described LOAD CELLS is affixed away from a side and the described reinforcement of described lower carriage, and described lower carriage is also provided with the projection aligning with described supporting piece;
Described lower carriage is arranged on described lower house, and described upper shell and described lower house fix.
2. electronic scales according to claim 1, it is characterized in that, described scale pan assembly comprises the scale pan and is positioned over the pallet on the described scale pan, and described supporting part offers blind hole near one end of the described scale pan, is also provided with the scale pin that part is contained in described blind hole on the described scale pan.
3. electronic scales according to claim 1, is characterized in that, also comprises pad, and the both sides of described pad support with the bottom of described LOAD CELLS and described storage tank respectively.
4. electronic scales according to claim 1, is characterized in that, described supporting piece is provided with elastomer block towards one end of described projection.
5. electronic scales according to claim 1, is characterized in that, also comprises threaded fastener, and described lower carriage fixes by described threaded fastener and described lower house.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420106732.4U CN203824633U (en) | 2014-03-11 | 2014-03-11 | Electronic scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420106732.4U CN203824633U (en) | 2014-03-11 | 2014-03-11 | Electronic scale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203824633U true CN203824633U (en) | 2014-09-10 |
Family
ID=51480118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420106732.4U Expired - Fee Related CN203824633U (en) | 2014-03-11 | 2014-03-11 | Electronic scale |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203824633U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107817040A (en) * | 2017-11-16 | 2018-03-20 | 江阴市索菲电子科技有限公司 | A kind of electronic scale easy to use |
| CN107860458A (en) * | 2017-11-02 | 2018-03-30 | 江阴市索菲电子科技有限公司 | High-precision electronic scale |
| CN108871539A (en) * | 2018-09-10 | 2018-11-23 | 厦门巨林仪器有限公司 | A kind of shock resistance lever scale frame and title |
| CN114061724A (en) * | 2020-11-13 | 2022-02-18 | 伟博泰有限公司 | Force transmission parts for scales or weighing cells |
| CN114296145A (en) * | 2021-11-26 | 2022-04-08 | 西安航天发动机有限公司 | High accuracy gravity-feed tank dish subassembly |
| CN114333147A (en) * | 2021-11-26 | 2022-04-12 | 西安航天发动机有限公司 | Sectional heat-preservation combined energy-saving sales counter |
| EP3531088B1 (en) * | 2018-02-23 | 2023-01-11 | Illinois Tool Works Inc. | Self-standing weighing scale |
-
2014
- 2014-03-11 CN CN201420106732.4U patent/CN203824633U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107860458A (en) * | 2017-11-02 | 2018-03-30 | 江阴市索菲电子科技有限公司 | High-precision electronic scale |
| WO2019085048A1 (en) * | 2017-11-02 | 2019-05-09 | 江阴市索菲电子科技有限公司 | High-precision electronic scales |
| CN107817040A (en) * | 2017-11-16 | 2018-03-20 | 江阴市索菲电子科技有限公司 | A kind of electronic scale easy to use |
| EP3531088B1 (en) * | 2018-02-23 | 2023-01-11 | Illinois Tool Works Inc. | Self-standing weighing scale |
| CN108871539A (en) * | 2018-09-10 | 2018-11-23 | 厦门巨林仪器有限公司 | A kind of shock resistance lever scale frame and title |
| CN108871539B (en) * | 2018-09-10 | 2023-12-26 | 厦门市恒之准电子有限公司 | Impact-resistant lever scale frame and scale |
| CN114061724A (en) * | 2020-11-13 | 2022-02-18 | 伟博泰有限公司 | Force transmission parts for scales or weighing cells |
| US12366478B2 (en) | 2020-11-13 | 2025-07-22 | Wipotec Gmbh | Force transmission element for a balance or load cell |
| CN114296145A (en) * | 2021-11-26 | 2022-04-08 | 西安航天发动机有限公司 | High accuracy gravity-feed tank dish subassembly |
| CN114333147A (en) * | 2021-11-26 | 2022-04-12 | 西安航天发动机有限公司 | Sectional heat-preservation combined energy-saving sales counter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 Termination date: 20150311 |
|
| EXPY | Termination of patent right or utility model |