CN105233512A - Pin and building block toy - Google Patents
Pin and building block toy Download PDFInfo
- Publication number
- CN105233512A CN105233512A CN201510690170.1A CN201510690170A CN105233512A CN 105233512 A CN105233512 A CN 105233512A CN 201510690170 A CN201510690170 A CN 201510690170A CN 105233512 A CN105233512 A CN 105233512A
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- CN
- China
- Prior art keywords
- pin
- shank
- arc surface
- cutting plane
- cotter way
- 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.)
- Granted
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Abstract
The invention relates to the field of a mechanical connecting element, and particularly discloses a pin. The pin comprises a pin body, wherein the peripheral wall of the pin body is a circular arc surface; and at least one cutting plane arranged in the axial direction is formed on the circular arc surface. The invention also comprises a building block toy comprising the pin. Compared with the existing cylindrical pin, the pin provided by the invention has the advantages that the problem that the firm fixation cannot be realized by the existing pin is solved; the structure is simple; the operation is convenient; the two functions including a fixing function and a rotating function can be realized; the universality is high; and the processing cost is low.
Description
Technical field
The present invention relates to mechanical fastener field, particularly relate to a kind of pin and there is the block toy of this pin.
Background technology
At present, in the working of plastics of block toy, pin can be used as connector, two or more building blocks of building blocks are linked together, this pin is commonly the straight pin that two ends are provided with back-off structure, in use, cannot fix by single-point, easily produce rotation, and in actual building blocks build process, some position needs firm fixing, is used alone the object that existing pin then cannot realize fixedly securing, poor universality, this just needs additionally could realize by other fixed connecting pieces, operation inconvenience, complex structure, cost is high.
For the problems referred to above, we need a kind of structure simple, and easy to operate, cost is low, can realize fixing and rotate two kinds of functions, the pin of highly versatile and have the block toy of this pin.
Summary of the invention
One object of the present invention is to propose a kind of pin, and this latch structure is simple, easy to operate, and can realize fixing and rotate two kinds of functions, highly versatile, processing cost is low.
Another object of the present invention is to propose a kind of block toy comprising above-mentioned pin.
For reaching this object, the present invention by the following technical solutions:
A pin, comprise shank, the periphery wall of described shank is arc surface, described arc surface is formed with the cutting plane that at least one is in axial direction arranged.
As a kind of preferred version of pin, when described cutting plane is at least two, described cutting plane and arc surface are uniformly at intervals.
As a kind of preferred version of pin, the end of described shank in axial direction offers at least one cotter way, and the periphery wall of shank is all run through at the two ends of each cotter way.
As a kind of preferred version of pin, a cutting plane is run through in one end of described cotter way, and the other end runs through an arc surface.
As a kind of preferred version of pin, a cutting plane is respectively run through at the two ends of described cotter way.
As a kind of preferred version of pin, when described cutting plane is even number, two relative cutting planes are run through at the two ends of described cotter way.
As a kind of preferred version of pin, the center of described shank offers an axial hole, and described axial hole is connected with cotter way.
As a kind of preferred version of pin, the end of described shank is provided with at least one back-off structure, and described back-off structure is protruded and is arranged on arc surface.
As a kind of preferred version of pin, the middle part of described shank is radially protruded and is provided with boss.
A kind of block toy, comprises building block, also comprises the pin as described in above any one, described building block is provided with the pin-and-hole matched with described pin.
Beneficial effect of the present invention is:
The present invention proposes a kind of pin, the periphery wall arc surface of this shank is formed with at least one cutting plane in axial direction arranged, compare with existing straight pin, the pin of the application solves the problem that existing pin cannot realize fixedly securing, structure is simple, easy to operate, can realize fixing and rotate two kinds of functions, highly versatile, processing cost is low.
Accompanying drawing explanation
Fig. 1 is the stereogram of the pin that the specific embodiment of the invention provides;
Fig. 2 is the structural representation one of the pin that the specific embodiment of the invention provides;
Fig. 3 is the structural representation two of the pin that the specific embodiment of the invention provides;
Fig. 4 is the profile at A-A place in Fig. 3.
Wherein:
1: shank; 2: cutting plane; 3: arc surface; 4: cotter way; 5: axial hole; 6: back-off structure; 7: boss.
Detailed description of the invention
Technical scheme of the present invention is further illustrated by detailed description of the invention below in conjunction with accompanying drawing.
Fig. 1 to Fig. 4 is the structural representation of a kind of pin that present embodiment provides respectively, as shown in Figures 1 to 4, present embodiments provide for a kind of pin, this pin comprises shank 1, the periphery wall of shank 1 is arc surface 3, arc surface 3 is formed with the cutting plane 2 that at least one is in axial direction arranged.
That is, the periphery wall of shank 1 has multiple cutting plane 2 and multiple arc surface 3, in actual use, when two to be connected adopts pin to connect by needs, to coordinate with the circular hole of pin-and-hole by the arc surface 3 of pin and realize needing to produce the position of rotating, to coordinate with the square hole of pin-and-hole by the cutting plane 2 of pin in the position that needs are fixed and realize.Compare with existing straight pin, the pin of the application solves the problem that existing pin cannot realize fixedly securing, and structure is simple, easy to operate, and can realize fixing and rotate two kinds of functions, highly versatile, processing cost is low.
When cutting plane 2 is at least two, cutting plane 2 and arc surface 3 are uniformly at intervals.So, when using this pin to connect two to be connected, when pin inserts pin-and-hole, the periphery wall uniform force of pin, effectively prevent pin due to the cutting plane of its periphery wall and the skewness of arc surface causes unbalance stress and is finally damaged.
As shown in Figure 1 to Figure 3, conveniently in pin-and-hole, insert pin, the end of shank 1 in axial direction offers at least one cotter way 4, and the periphery wall of shank 1 is all run through at the two ends of each cotter way 4.The end of shank 1 is also provided with at least one back-off structure 6, and back-off structure 6 is protruded and is arranged on arc surface 3, and the setting of back-off structure 6 can prevent shank 1 slippage from pin-and-hole from going out.Due to the setting of cotter way 4, when pin-and-hole is inserted in the end of shank 1, the back-off structure 6 of shank 1 contacts with pin-and-hole wall, under the extruding of pin-and-hole wall shank 1 in pin-and-hole to the deformation of central shaft generation radial elastic, when back-off structure 6 skids off pin-and-hole, shank 1 recovers elastic deformation, the periphery wall of shank 1 (comprising cutting plane 2 and arc surface 3) is finally matched with pin-and-hole, completes the installation of pin.
Above-mentioned back-off structure 6 is preferably a wedge structure, can also be the round and smooth bulge-structure of other shapes, facilitates shank 1 to slip in pin-and-hole, effectively improves the efficiency of assembling of pin.
As shown in Figures 1 to 4, the middle part of shank 1 is radially protruded and is provided with boss 7, is arranged on by pin after in pin-and-hole, to be connected shank 1 periphery be stuck between back-off structure 6 and boss 7, prevent to be connected arbitrarily to slide on shank 1, realize to be connected fixedly securing in the axial direction.
A cutting plane 2 is run through in one end of cotter way 4, and the other end runs through an arc surface 3, and this cutting plane 2 can be disposed adjacent with arc surface 3, goes back space set (comprise and being oppositely arranged).Or the two ends of cotter way 4 are respectively run through interval, 2, two cutting planes 2, a cutting plane and are arranged (comprise and being oppositely arranged).Or the two ends of cotter way 4 are respectively run through an arc surface 3, two arc surface 3 intervals and are arranged (comprise and being oppositely arranged).The quantity of cotter way 4 and offer position and can choose at random, but be symmetrical arranged centered by all cotter ways 4, meet the requirement making the periphery wall of shank 1 stressed symmetrically and evenly.
Preferably, when cutting plane 2 is for even number (Fig. 4 has four symmetrically arranged cutting planes 2), two relative cutting planes 2 are run through at the two ends of each cotter way 4, and each cotter way 4 Central Symmetry is arranged.When cutting plane 2 is odd number, a cutting plane 2 is run through in one end of each cotter way 4, and the other end runs through the arc surface 3 be oppositely arranged with this cutting plane 2, each cotter way 4 also centered by be symmetrical arranged.Above-mentioned two kinds of preferred schemes all can make pin have good structural strength, and convenient processing, and processing cost is low.
Further, the center of shank 1 offers an axial hole 5 (see Fig. 4), and axial hole 5 is connected with each cotter way 4 of each situation above-mentioned.The setting of axial hole 5 not only facilitates the installation of shank 1, and has greatly saved the processing cost of shank 1.
Present embodiment also proposes a kind of block toy, comprises building block, also comprises the pin as described in above any one, building block is provided with the pin-and-hole matched with pin.
Below know-why of the present invention is described in conjunction with specific embodiments.These describe just in order to explain principle of the present invention, and can not be interpreted as limiting the scope of the invention by any way.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other detailed description of the invention of the present invention, and these modes all will fall within protection scope of the present invention.
Claims (10)
1. a pin, comprise shank (1), the periphery wall of described shank (1) is arc surface (3), it is characterized in that, described arc surface (3) is formed with at least one cutting plane in axial direction arranged (2).
2. pin according to claim 1, is characterized in that, when described cutting plane (2) are at least two, described cutting plane (2) and arc surface (3) are uniformly at intervals.
3. pin according to claim 1 and 2, it is characterized in that, the end of described shank (1) in axial direction offers at least one cotter way (4), and the periphery wall of shank (1) is all run through at the two ends of each cotter way (4).
4. pin according to claim 3, is characterized in that, a cutting plane (2) is run through in one end of described cotter way (4), and the other end runs through an arc surface (3).
5. pin according to claim 3, is characterized in that, a cutting plane (2) is respectively run through at the two ends of described cotter way (4).
6. pin according to claim 5, is characterized in that, when described cutting plane (2) are for even number, two relative cutting planes (2) are run through at the two ends of described cotter way (4).
7. pin according to claim 3, is characterized in that, the center of described shank (1) offers an axial hole (5), and described axial hole (5) is connected with cotter way (4).
8. pin according to claim 1, is characterized in that, the end of described shank (1) is provided with at least one back-off structure (6), and described back-off structure (6) is protruded and is arranged on arc surface (3).
9. pin according to claim 1, is characterized in that, the middle part of described shank (1) is radially protruded and is provided with boss (7).
10. a block toy, comprises building block, it is characterized in that, also comprises the pin as described in any one of claim 1 to 9, described building block is provided with the pin-and-hole matched with described pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510690170.1A CN105233512B (en) | 2015-10-22 | 2015-10-22 | A kind of pin and block toy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510690170.1A CN105233512B (en) | 2015-10-22 | 2015-10-22 | A kind of pin and block toy |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105233512A true CN105233512A (en) | 2016-01-13 |
| CN105233512B CN105233512B (en) | 2018-08-14 |
Family
ID=55031485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510690170.1A Expired - Fee Related CN105233512B (en) | 2015-10-22 | 2015-10-22 | A kind of pin and block toy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105233512B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106422370A (en) * | 2016-10-19 | 2017-02-22 | 上海未来伙伴机器人有限公司 | Flat block building and combining device |
| CN106492481A (en) * | 2016-11-15 | 2017-03-15 | 南京悟空智能科技有限公司 | A kind of connector in education and instruction robot toy |
| CN106582043A (en) * | 2016-12-27 | 2017-04-26 | 上海未来伙伴机器人有限公司 | Building block suite connected through shaft sleeve |
| WO2017101624A1 (en) * | 2015-12-15 | 2017-06-22 | 上海未来伙伴机器人有限公司 | Connecting part and building block toy |
| CN107261522A (en) * | 2017-06-16 | 2017-10-20 | 上海未来伙伴机器人有限公司 | A kind of connector of building blocks unmanned plane |
| CN107773994A (en) * | 2016-08-30 | 2018-03-09 | 北京新维恒创科技有限公司 | A kind of modularization assemble toy |
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| CN1323238A (en) * | 1998-10-14 | 2001-11-21 | 英特莱格公司 | A toy building set |
| US20080214087A1 (en) * | 2004-03-06 | 2008-09-04 | Timothy John Warner | Parts for Construction Kits |
| CN101310811A (en) * | 2007-05-27 | 2008-11-26 | 陈夏新 | Toy connecting element |
| WO2011037417A2 (en) * | 2009-09-24 | 2011-03-31 | Yun Isik | Assembly toy component |
| US20120210546A1 (en) * | 2011-02-23 | 2012-08-23 | Robobuilder Co., Ltd. | Fastener and disassembling apparatus for the same |
| CN202718994U (en) * | 2012-08-08 | 2013-02-06 | 福建茶花家居塑料用品有限公司 | Combination of positioning pin and positioning cap |
| CN203648089U (en) * | 2013-12-17 | 2014-06-18 | 广东振丰科教玩具有限公司 | Small building block toy connecting column |
| CN203736859U (en) * | 2013-12-23 | 2014-07-30 | 奥光动漫集团有限公司 | Toy building block splicing structure |
| CN204337775U (en) * | 2015-01-14 | 2015-05-20 | 厦门吉信德宠物用品有限公司 | Splicing building block unit |
| CN205235404U (en) * | 2015-10-22 | 2016-05-18 | 上海未来伙伴机器人有限公司 | Round pin and building blocks toy |
-
2015
- 2015-10-22 CN CN201510690170.1A patent/CN105233512B/en not_active Expired - Fee Related
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1323238A (en) * | 1998-10-14 | 2001-11-21 | 英特莱格公司 | A toy building set |
| US20080214087A1 (en) * | 2004-03-06 | 2008-09-04 | Timothy John Warner | Parts for Construction Kits |
| CN101310811A (en) * | 2007-05-27 | 2008-11-26 | 陈夏新 | Toy connecting element |
| WO2011037417A2 (en) * | 2009-09-24 | 2011-03-31 | Yun Isik | Assembly toy component |
| US20120210546A1 (en) * | 2011-02-23 | 2012-08-23 | Robobuilder Co., Ltd. | Fastener and disassembling apparatus for the same |
| CN202718994U (en) * | 2012-08-08 | 2013-02-06 | 福建茶花家居塑料用品有限公司 | Combination of positioning pin and positioning cap |
| CN203648089U (en) * | 2013-12-17 | 2014-06-18 | 广东振丰科教玩具有限公司 | Small building block toy connecting column |
| CN203736859U (en) * | 2013-12-23 | 2014-07-30 | 奥光动漫集团有限公司 | Toy building block splicing structure |
| CN204337775U (en) * | 2015-01-14 | 2015-05-20 | 厦门吉信德宠物用品有限公司 | Splicing building block unit |
| CN205235404U (en) * | 2015-10-22 | 2016-05-18 | 上海未来伙伴机器人有限公司 | Round pin and building blocks toy |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017101624A1 (en) * | 2015-12-15 | 2017-06-22 | 上海未来伙伴机器人有限公司 | Connecting part and building block toy |
| CN107773994A (en) * | 2016-08-30 | 2018-03-09 | 北京新维恒创科技有限公司 | A kind of modularization assemble toy |
| CN107773994B (en) * | 2016-08-30 | 2020-08-18 | 北京新维恒创科技有限公司 | Modular assembly toy |
| CN106422370A (en) * | 2016-10-19 | 2017-02-22 | 上海未来伙伴机器人有限公司 | Flat block building and combining device |
| WO2018072243A1 (en) * | 2016-10-19 | 2018-04-26 | 上海未来伙伴机器人有限公司 | Flat toy block building and assembly device |
| CN106492481A (en) * | 2016-11-15 | 2017-03-15 | 南京悟空智能科技有限公司 | A kind of connector in education and instruction robot toy |
| CN106582043A (en) * | 2016-12-27 | 2017-04-26 | 上海未来伙伴机器人有限公司 | Building block suite connected through shaft sleeve |
| CN107261522A (en) * | 2017-06-16 | 2017-10-20 | 上海未来伙伴机器人有限公司 | A kind of connector of building blocks unmanned plane |
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| Publication number | Publication date |
|---|---|
| CN105233512B (en) | 2018-08-14 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200428 Address after: Room 612, Zone D, building 20, No. 1-42, Lane 83, Hongxiang North Road, Wanxiang Town, Pudong New Area, Shanghai Patentee after: Shanghai Yingchen Information Technology Co., Ltd Address before: 200233, 1122 North Qinzhou Road, Shanghai, 90, building 8, Xuhui District Co-patentee before: SHANGHAI XPARTNER ROBOTICS Co.,Ltd. Patentee before: SHANGHAI PARTNERX ROBOTICS Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180814 Termination date: 20201022 |