CN102789725A - Paper assembled balance - Google Patents
Paper assembled balance Download PDFInfo
- Publication number
- CN102789725A CN102789725A CN201210273120XA CN201210273120A CN102789725A CN 102789725 A CN102789725 A CN 102789725A CN 201210273120X A CN201210273120X A CN 201210273120XA CN 201210273120 A CN201210273120 A CN 201210273120A CN 102789725 A CN102789725 A CN 102789725A
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- CN
- China
- Prior art keywords
- balance
- paper
- base
- support
- nail
- 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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Abstract
The invention discloses a paper assembled balance which comprises a shaft, a balancing arm, a nail, a bracket and a base. The paper assembled balance is made of paper; the bracket is connected with the base; a circular hole is formed in the central position of the balancing arm; the bracket and the balancing arm are connected through the nail; and the shaft is inserted into the balancing arm in a form of keeping equal distances to two ends. The paper assembled balance provided by the invention in such a mode is made of paper, so that the manufacturing cost is low; by manually operating, students can better know the principle of the balance and the correct use steps of the balance; and the acting ability and the innovation ability of the students can be increased.
Description
Technical field
The present invention relates to object weighing field, particularly relate to a kind of assembling balance made of paper.
Background technology
The ability of student's hands-on is advocated in education now energetically, and student's hands-on can improve student's the ability of practice and innovation ability, and what sound forgets soon, and that it seems remembers, makes the principle that can acquire.Balance is the experimental article that the student often contacts in learning process, all is the principle that teacher demonstrated and explained balance traditionally, and the student can not well grasp physical knowledge.
Summary of the invention
The technical matters that the present invention mainly solves provides a kind of assembling balance made of paper of the student's of being used for hands-on.
For solving the problems of the technologies described above; The assembling balance made of paper that the present invention adopts comprises axle, balance arm, nail, support and base, and said balance made of paper is made of paper; Said support is connected with said base; Said balance arm centre bit is equipped with a circular hole, and said support is connected with said nail with said balance arm, and said axle inserts on the equidistant said balance arm in two ends.
In preferred embodiment of the present invention, said support inserts on the said base.
In preferred embodiment of the present invention, said support is bonded on the said base.
In preferred embodiment of the present invention, comprise scale on the said balance arm, said scale is zero point with the center.
The invention has the beneficial effects as follows: assembling balance made of paper of the present invention; Use the paper low preparation cost; Can be widely used in student's teaching, the principle of balance and the correct use step of balance can be better understood in student's hands-on, improve students'ability for practice and innovation ability.
Description of drawings
Fig. 1 is the structural representation of the present invention's assembling balance one preferred embodiment made of paper;
The mark of each parts is following in the accompanying drawing: 1, axle, 2, balance arm, 3, nail, 4, support, 5, base.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present invention is set forth in detail, thereby protection scope of the present invention is made more explicit defining so that advantage of the present invention and characteristic can be easier to it will be appreciated by those skilled in the art that.
See also Fig. 1; The present invention provides a kind of assembling balance made of paper, comprises axle 1, balance arm 2, nail 3, support 4 and base 5, and said balance made of paper is made of paper; Said support 4 is connected with said base 5; Said balance arm 2 centre bits are equipped with a circular hole, and said support 4 is connected with the said nail 3 of said balance arm 2 usefulness, and said axle 1 inserts on the equidistant said balance arm 2 in two ends.
Said support 4 among the present invention inserts said base 5 or is bonded on the said base 5.
Comprise scale on the said balance arm 2 among the present invention, said scale is zero point with the center.
The manufacturing process of said assembling balance made of paper is: said support 4 inserts said base 5 or is bonded on the said base 5; The circular hole of said balance arm 2 is aimed at the center on said support 4 tops; Said nail 3 inserts; Said support 4 is connected with said balance arm 2, and said axle 1 inserts on the equidistant said balance arm 2 in two ends, obtains a balance made of paper.
The assembling balance made of paper that the present invention discloses is used the paper low preparation cost, can be widely used in student's teaching, and the principle of balance and the correct use step of balance can be better understood in student's hands-on, improve students'ability for practice and innovation ability.
The above is merely embodiments of the invention; Be not so limit claim of the present invention; Every equivalent structure or equivalent flow process conversion that utilizes instructions of the present invention and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (4)
1. assembling balance made of paper; It is characterized in that, comprise axle, balance arm, nail, support and base, said balance made of paper is made of paper; Said support is connected with said base; Said balance arm centre bit is equipped with a circular hole, and said support is connected with said nail with said balance arm, and said axle inserts on the equidistant said balance arm in two ends.
2. assembling balance made of paper according to claim 1 is characterized in that said support inserts on the said base.
3. assembling balance made of paper according to claim 1 is characterized in that said support is bonded on the said base.
4. assembling balance made of paper according to claim 1 is characterized in that, comprises scale on the said balance arm, and said scale is zero point with the center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210273120XA CN102789725A (en) | 2012-08-03 | 2012-08-03 | Paper assembled balance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210273120XA CN102789725A (en) | 2012-08-03 | 2012-08-03 | Paper assembled balance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102789725A true CN102789725A (en) | 2012-11-21 |
Family
ID=47155119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210273120XA Pending CN102789725A (en) | 2012-08-03 | 2012-08-03 | Paper assembled balance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102789725A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1415278A (en) * | 1921-05-10 | 1922-05-09 | Tod Frederick | Apparatus for teaching booxkeeping |
| US2955811A (en) * | 1956-12-07 | 1960-10-11 | Garrett Corp | Strain gauge weighing balance |
| US3339291A (en) * | 1965-10-15 | 1967-09-05 | Harcourt Brace & World Inc | Educational balance device |
| GB1233329A (en) * | 1969-12-18 | 1971-05-26 | ||
| US4106220A (en) * | 1977-01-17 | 1978-08-15 | Hurd Deane E | Mathematical teaching aid |
| CN2321061Y (en) * | 1998-03-24 | 1999-05-26 | 徐万茂 | Simple machinery-lever experimental appliance |
| CN2322208Y (en) * | 1998-03-26 | 1999-06-02 | 徐万茂 | Balance teaching appliance |
| JP3152004U (en) * | 2009-03-03 | 2009-07-16 | 斉 宮田 | Science Educational Precision Balance Model Teaching Material |
| TWI322971B (en) * | 2007-04-17 | 2010-04-01 | ||
| CN102810274A (en) * | 2012-08-03 | 2012-12-05 | 昆山旭虹精密零组件有限公司 | Teaching demonstration balance |
-
2012
- 2012-08-03 CN CN201210273120XA patent/CN102789725A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1415278A (en) * | 1921-05-10 | 1922-05-09 | Tod Frederick | Apparatus for teaching booxkeeping |
| US2955811A (en) * | 1956-12-07 | 1960-10-11 | Garrett Corp | Strain gauge weighing balance |
| US3339291A (en) * | 1965-10-15 | 1967-09-05 | Harcourt Brace & World Inc | Educational balance device |
| GB1233329A (en) * | 1969-12-18 | 1971-05-26 | ||
| US4106220A (en) * | 1977-01-17 | 1978-08-15 | Hurd Deane E | Mathematical teaching aid |
| CN2321061Y (en) * | 1998-03-24 | 1999-05-26 | 徐万茂 | Simple machinery-lever experimental appliance |
| CN2322208Y (en) * | 1998-03-26 | 1999-06-02 | 徐万茂 | Balance teaching appliance |
| TWI322971B (en) * | 2007-04-17 | 2010-04-01 | ||
| JP3152004U (en) * | 2009-03-03 | 2009-07-16 | 斉 宮田 | Science Educational Precision Balance Model Teaching Material |
| CN102810274A (en) * | 2012-08-03 | 2012-12-05 | 昆山旭虹精密零组件有限公司 | Teaching demonstration balance |
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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 |
Application publication date: 20121121 |