CN107596699A - A kind of adjustable toy for children tumbler of center of gravity - Google Patents
A kind of adjustable toy for children tumbler of center of gravity Download PDFInfo
- Publication number
- CN107596699A CN107596699A CN201710904983.5A CN201710904983A CN107596699A CN 107596699 A CN107596699 A CN 107596699A CN 201710904983 A CN201710904983 A CN 201710904983A CN 107596699 A CN107596699 A CN 107596699A
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- Prior art keywords
- tumbler
- metal cylinder
- children
- cross bar
- center
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- 230000005484 gravity Effects 0.000 title claims abstract description 21
- 239000002184 metal Substances 0.000 claims abstract description 33
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000010276 construction Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The invention discloses a kind of adjustable toy for children tumbler of center of gravity, including metal cylinder, tumbler body and cartoon model, cross bar is provided with the tumbler body, the crown center opening position of the cross bar offers circular groove, the thread groove is fixedly connected by screw thread with metal cylinder spiral, and the both sides of the cross bar are socketed by limiting card and the spacing hole being opened on the inside of semicircle external member.The tumbler is spliced by absolute construction such as cross bar, two semicircle external members, metal cylinder, magnetite block and cartoon models in the present invention, the logical thinking ability of children can be tempered by the splicing to these absolute construction, the center of gravity of tumbler can be adjusted by the magnetite block being socketed in metal cylinder, by adjusting position of the magnetite block in metal cylinder, it can intuitively allow very much child children to recognize principle and secret that tumbler does not fall, play certain mathematics education effect.
Description
Technical field
The present invention relates to toy for children technical field, more particularly to a kind of adjustable toy for children tumbler of center of gravity.
Background technology
Tumbler is a kind of ancient Children in China toy, records come across the Tang Dynasty earliest, shape as people and in appearance and
It is made in weight and just waves and then recover erectility once touching, tumbler is hollow shell, very light in weight；The lower part of the body is one
Individual solid hemisphere, weight is larger, and the center of gravity of tumbler just within hemisphere, has between hemisphere and bearing-surface below
One contact point, when this hemisphere rolls on the bearing surface, the position of contact point will change, and tumbler is all the time with one
Individual contact point is stood on the bearing surface, and it is a unipods body forever.
Tumbler bottom is typically a hemisphere, and top is class people's model, and such play function is single,
Playability is not high, easily children is lost interest, while does not possess teaching significance, can not improve the thinking logic ability of children.
The content of the invention
The invention aims to solve shortcoming present in prior art, and the adjustable youngster of a kind of center of gravity proposed
Virgin toy tumbler.
To achieve these goals, present invention employs following technical scheme：A kind of adjustable toy for children of center of gravity is not
Father-in-law, including metal cylinder, tumbler body and cartoon model, cross bar, the top of the cross bar are provided with the tumbler body
Portion's middle position offers circular groove, and the bottom middle position of circular groove offers thread groove, and the thread groove passes through screw thread
It is fixedly connected with metal cylinder spiral, and screw thread is opened in the sidewall bottom opening position of metal cylinder, nested encryptions in the metal cylinder
There is magnetite block, the both sides of the cross bar are socketed by limiting card and the spacing hole being opened on the inside of semicircle external member, and semicircle external member
Inside top pass through positive stop strip and cross bar clamping.
As further describing for above-mentioned technical proposal：
The semicircle external member is provided with two altogether, and vertical center line of the two semicircular external member along tumbler body is symmetrical.
As further describing for above-mentioned technical proposal：
The vertex of the cross bar symmetrically offers the neck being easy to positive stop strip clamping.
As further describing for above-mentioned technical proposal：
Set has cartoon model in the metal cylinder.
As further describing for above-mentioned technical proposal：
The internal diameter of the magnetite block is equal with the diameter of metal cylinder, and the internal diameter size of the external diameter of magnetite block and circular groove
It is equal.
In the present invention, first, the tumbler is by cross bar, two semicircle external members, metal cylinder, magnetite block and cartoon model
It is spliced Deng absolute construction, the logical thinking ability of children can be tempered by the splicing to these absolute construction, simultaneously will
Part is combined into a joyful tumbler, can increase the sense of accomplishment of children, it is not produced to the tumbler and detests sense,
Secondly, the center of gravity of tumbler can be adjusted by the magnetite block being socketed in metal cylinder, by adjusting magnetite block in metal
Position on cylinder, it can intuitively allow very much child children to recognize principle and secret that tumbler does not fall, play certain religion
Learn educational function.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the adjustable toy for children tumbler of center of gravity proposed by the present invention；
Fig. 2 is a kind of sectional view of the cross bar of the adjustable toy for children tumbler of center of gravity proposed by the present invention；
Fig. 3 is a kind of structural representation of the parts of the adjustable toy for children tumbler of center of gravity proposed by the present invention.
Marginal data：
1- metal cylinders, 2- magnetites block, 3- semicircles external member, 4- cross bars, 5- tumblers body, 6- circular grooves, 7- limiting cards, 8- spiral shells
Groove, 9- screw threads, 10- positive stop strips, 11- spacing holes, 12- cartoon models.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.
Reference picture 1-3, a kind of adjustable toy for children tumbler of center of gravity, including metal cylinder 1, tumbler body 5 and card
To lead to model 12, cross bar 4 is provided with the tumbler body 5, the crown center opening position of the cross bar 4 offers circular groove 6, and
The bottom middle position of circular groove 6 offers thread groove 8, and the thread groove 8 is fixedly connected by screw thread 9 with the spiral of metal cylinder 1,
And screw thread 9 is opened in the sidewall bottom opening position of metal cylinder 1, nested encryptions have magnetite block 2, the cross bar 4 in the metal cylinder 1
Both sides be socketed by limiting card 7 with being opened in the spacing hole 11 of the inner side of semicircle external member 3, and the inside top of semicircle external member 3 is equal
Pass through positive stop strip 10 and the clamping of cross bar 4.
Semicircle external member 3 is provided with two altogether, and vertical center line of the two semicircular external member 3 along tumbler body 5 is symmetrical, cross bar 4
Vertex symmetrically offer the neck being easy to the clamping of positive stop strip 10, set has cartoon model 12, magnetite block 2 in metal cylinder 1
Internal diameter it is equal with the diameter of metal cylinder 1, and the internal diameter of the external diameter of magnetite block 2 and circular groove 6 is equal in magnitude.
The outer side covers of metal cylinder 1 have coarse material, are so easy to magnetite block 2 to be fixed on a certain specified in metal cylinder 1
Opening position, so as to which the position of centre of gravity of convenient directly perceived observation tumbler " does not fall " influence of property to it, the back of cartoon model 12
Top is provided with sleeve, and sleeve can be nested in the top of metal cylinder 1, and not interfere with moving up and down for magnetite block 2.
Operation principle：In use, the spacing hole 11 that two inner sides of semicircle external member 3 are opened up is respectively aligned to the both sides of cross bar 4
Limiting card 7, and being socketed, make it that the neck of the drift angle of cross bar 4 and the positive stop strip clamping in two semicircular external member 3 are good while socket
The spiral nested encryptions of thread groove 8 good, then that the bottom of metal cylinder 1 and the inside of cross bar 4 are set, make it be fixed well, finally divide
Cartoon model 12 and magnetite block 2 are not nested in metal cylinder 1, by adjusting position of the magnetite block 2 in metal cylinder 1, so as to
Specific influence of the position of centre of gravity on tumbler " not falling ", when magnetite block 2 is located in circular groove 6, tumbler can intuitively be seen
Stability " most strong " of the center of gravity in extreme lower position, at this time tumbler.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (5)
1. a kind of adjustable toy for children tumbler of center of gravity, including metal cylinder (1), tumbler body (5) and cartoon model
(12), it is characterised in that cross bar (4), the crown center opening position of the cross bar (4) are provided with the tumbler body (5)
Circular groove (6) is offered, and the bottom middle position of circular groove (6) offers thread groove (8), the thread groove (8) passes through screw thread
(9) it is fixedly connected with metal cylinder (1) spiral, and screw thread (9) is opened in the sidewall bottom opening position of metal cylinder (1), the metal
Nested encryptions have magnetite block (2) on cylinder (1), and the both sides of the cross bar (4) by limiting card (7) and are opened in semicircle external member (3)
Spacing hole (11) socket of inner side, and the inside top of semicircle external member (3) passes through positive stop strip (10) and cross bar (4) clamping.
A kind of 2. adjustable toy for children tumbler of center of gravity according to claim 1, it is characterised in that the semicircle set
Part (3) is provided with two altogether, and vertical center line of the two semicircular external member (3) along tumbler body (5) is symmetrical.
A kind of 3. adjustable toy for children tumbler of center of gravity according to claim 1, it is characterised in that the cross bar
(4) vertex, which symmetrically offers, to be easy to and the neck of positive stop strip (10) clamping.
A kind of 4. adjustable toy for children tumbler of center of gravity according to claim 1, it is characterised in that the metal cylinder
(1) set has cartoon model (12) on.
A kind of 5. adjustable toy for children tumbler of center of gravity according to claim 1, it is characterised in that the magnetite block
(2) internal diameter is equal with the diameter of metal cylinder (1), and the internal diameter of the external diameter of magnetite block (2) and circular groove (6) is equal in magnitude.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710904983.5A CN107596699A (en) | 2017-09-29 | 2017-09-29 | A kind of adjustable toy for children tumbler of center of gravity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710904983.5A CN107596699A (en) | 2017-09-29 | 2017-09-29 | A kind of adjustable toy for children tumbler of center of gravity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107596699A true CN107596699A (en) | 2018-01-19 |
Family
ID=61059399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710904983.5A Withdrawn CN107596699A (en) | 2017-09-29 | 2017-09-29 | A kind of adjustable toy for children tumbler of center of gravity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107596699A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022213595A1 (en) * | 2021-04-09 | 2022-10-13 | 董林 | Tumbler having adjustable center of gravity |
-
2017
- 2017-09-29 CN CN201710904983.5A patent/CN107596699A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022213595A1 (en) * | 2021-04-09 | 2022-10-13 | 董林 | Tumbler having adjustable center of gravity |
| GB2618702A (en) * | 2021-04-09 | 2023-11-15 | Dong Lin | Roly-poly toy with adjustable centre of gravity |
| US20240123364A1 (en) * | 2021-04-09 | 2024-04-18 | Lin Dong | Roly-poly toy with adjustable center of gravity |
| US12420211B2 (en) * | 2021-04-09 | 2025-09-23 | Lin Dong | Roly-poly toy with adjustable center of gravity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180119 |
|
| WW01 | Invention patent application withdrawn after publication |