CN201295540Y - Toy shaft - Google Patents
Toy shaft Download PDFInfo
- Publication number
- CN201295540Y CN201295540Y CNU2008201607346U CN200820160734U CN201295540Y CN 201295540 Y CN201295540 Y CN 201295540Y CN U2008201607346 U CNU2008201607346 U CN U2008201607346U CN 200820160734 U CN200820160734 U CN 200820160734U CN 201295540 Y CN201295540 Y CN 201295540Y
- Authority
- CN
- China
- Prior art keywords
- toy
- shaft
- square
- axle
- square hole
- 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
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Abstract
The utility model discloses a toy shaft structure. The toy shaft is hollow inside, and the cross section of the hollow part still takes the shape of a square. When in use, the toy shaft can be matched with a granulum toy piece with a column-shaped convex point on the surface; the edge length of the square hole of the toy shaft is designed to be just equal to the length of the outer peripheral diameter of the column-shaped convex point, so that the square hole of the toy shaft is exactly matched with the convex point of the granulum toy piece; the outer edge length of the toy shaft is just equal to the hole diameters of other toy pieces; moreover, an arc serves as a transition part between each two adjacent surfaces of the toy shaft so as to ensure the toy shaft in the holes of other toy pieces and the convex points of other granulum toys in the square hole of the toy shaft can rotate freely and conveniently; simultaneously, since the square shaft is hollow inside, the material is saved and the cost is lowered, and the weight of the square shaft is reduced so as to be convenient for carrying.
Description
One, technical field
The utility model relates to a kind of toy axle construction.
Two, background technology
In toy is made, often use axle and the cooperating of hole, existing square shaft can cooperate with the hole, can be moved along the axial direction of square shaft in the hole, it is not high to have overcome plum blossom axle machining accuracy, the characteristics of poor dimensional stability, but the shortcoming of this square shaft is: because square shaft is solid, therefore can not be suitable with undersized particle toy spare, make the assembling of toy be very restricted, simultaneously, the material cost height of solid square shaft, weight are big, and the toy of assembling is not easy balance sometimes.
Three, summary of the invention
In order to overcome the shortcoming of above-mentioned solid square shaft, the purpose of this utility model is to provide a kind of hollow square shaft, can make that the internal diameter and the undersized particle toy spare of hollow square shaft are suitable, having solved on the one hand the toy axle can not be simultaneously and the toy assembly of the different size problem of assembly mutually, the hollow-core construction of toy axle is saved material than existing solid square shaft on the other hand, reduced production cost, and, be easy to carry because the solid relatively square shaft weight of hollow square shaft is lighter.
The purpose of this utility model is achieved through the following technical solutions:
A kind of toy axle, described toy axle appearance is square axis body, square hole is offered in inside.
With the arc surface transition, arc surface is the center of circle with the center of described square hole between two outer surface adjacent of toy axle.
With the arc surface transition, arc surface is the center of circle with the center of described square hole between two adjacent inner surfaces of toy axle.
Square axis body four limits at described toy axle appearance two ends are provided with the transition chamfering.
Four limits are provided with the transition chamfering in the square hole at the inner two ends of described toy axle.
Four outer surfaces of the square axis body of described toy axle appearance and four inner surfaces of inner square hole are parallel to each other respectively.
The utility model is improvements over the prior art, overcome existing utility model can not with the undersized particle toy spare shortcoming of assembly mutually, simultaneously, saved material, reduced production cost, the member rigidity of raising.Simultaneously, the outer surface port is provided with chamfering, and convenient and other toy assembly patches, and the inner surface port is provided with chamfering, makes interface become soft, helps protecting child not come to harm.
Four, description of drawings
Fig. 1 is the utility model toy axle example structure sketch.
Fig. 2 is a toy axle port enlarged drawing.
Five, the specific embodiment
According to a kind of toy axle construction that the utility model is implemented, toy axle appearance is square axis body 1, and square hole 2 is offered in inside, and the port of outer surface is provided with transition chamfering 3, and the port of toy axle inner surface is provided with transition chamfering 4.Four inner surfaces of four outer surfaces of the square axis body of toy axle appearance and inner square hole are parallel to each other respectively.Undersized particle toy spare surface is cylindrical salient point, and the length of side of toy axle square hole is designed to just equal the length of cylindrical salient point outer circumference diameter, and toy axle square hole salient point lucky and particle toy spare is suitable like this.With arc surface 5 transition, arc surface 5 is the center of circle with the center of described square hole all between two outer surface adjacent of toy axle.With the arc surface transition, arc surface 6 is the center of circle with the center of described square hole all between two adjacent inner surfaces of toy axle, the outer length of side of toy axle equal just other toy spare the diameter in hole.During use, the appearance axis body of toy axle can patch mutually with this toy spare that has the hole, making the hole axle cooperates, particle toy spare with the band salient point patches mutually simultaneously, four exterior arc surfaces 5 of toy axle and four inner arc surfaces 6 are equivalent to a circular shaft, can make like this toy axle in the hole of other toy spare and the salient point of other particle toy in the square hole of toy axle, it is convenient freely to rotate.
Claims (7)
1, a kind of toy axle is characterized in that: described toy axle appearance is square axis body, and square hole is offered in inside.
2, toy axle according to claim 1 is characterized in that: between two outer surface adjacent of toy axle with the arc surface transition.
3, toy axle according to claim 2 is characterized in that: described four exterior arc surfaces are the center of circle with the center of described square hole.
4, toy axle according to claim 1 is characterized in that: with the arc surface transition, arc surface is the center of circle with the center of described square hole between two adjacent inner surfaces of toy axle.
5, toy axle according to claim 1 is characterized in that: the port of described toy axle outer surface is provided with the transition chamfering.
6, toy axle according to claim 1 is characterized in that: the port of described toy axle inner surface is provided with the transition chamfering.
7, according to the described toy axle of the arbitrary claim of claim 1 to 6, it is characterized in that: four outer surfaces of the square axis body of described toy axle appearance and four inner surfaces of inner square hole are parallel to each other respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201607346U CN201295540Y (en) | 2008-10-17 | 2008-10-17 | Toy shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201607346U CN201295540Y (en) | 2008-10-17 | 2008-10-17 | Toy shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201295540Y true CN201295540Y (en) | 2009-08-26 |
Family
ID=41041499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201607346U Expired - Fee Related CN201295540Y (en) | 2008-10-17 | 2008-10-17 | Toy shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201295540Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101940846A (en) * | 2010-08-23 | 2011-01-12 | 广东实丰玩具实业有限公司 | Method for connecting and combining building blocks and combined building blocks employing same |
-
2008
- 2008-10-17 CN CNU2008201607346U patent/CN201295540Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101940846A (en) * | 2010-08-23 | 2011-01-12 | 广东实丰玩具实业有限公司 | Method for connecting and combining building blocks and combined building blocks employing same |
| CN101940846B (en) * | 2010-08-23 | 2013-08-28 | 广东实丰玩具实业有限公司 | Method for connecting and combining building blocks and combined building blocks employing same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Toy shaft Effective date of registration: 20100809 Granted publication date: 20090826 Pledgee: Jiangsu hi tech Investment Group Limited Pledgor: Brightness World (Beijing) Technology Co., Ltd. Registration number: 2010990000838 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090826 Termination date: 20121017 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Toy shaft Effective date of registration: 20100809 Granted publication date: 20090826 Pledgee: Jiangsu hi tech Investment Group Limited Pledgor: Brightness World (Beijing) Technology Co., Ltd. Registration number: 2010990000838 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model |