CN205269019U - Magnetic building block - Google Patents
Magnetic building block Download PDFInfo
- Publication number
- CN205269019U CN205269019U CN201520895899.8U CN201520895899U CN205269019U CN 205269019 U CN205269019 U CN 205269019U CN 201520895899 U CN201520895899 U CN 201520895899U CN 205269019 U CN205269019 U CN 205269019U
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- magnet
- cavity
- magnetic
- building blocks
- upper casing
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Abstract
The utility model relates to a magnetic building block, including cavity, epitheca, magnet and first magnet cavity, the enclosure space is constituteed with epitheca fixed connection to the cavity, and first magnet cavity is established inside the cavity, but the interior and free activity of first magnet cavity is arranged in to magnet. The utility model discloses in, only need building blocks every in the face of putting into magnet in the magnet cavity of answering, magnet can free activity, but freely changes all inter attractions of every face that the external magnetic pole of magnet can make building blocks, need not all to inlay the magnetic sheet at every face of building blocks, also need not give the magnet special processing, produces the convenience, save raw materials is safe in utilization.
Description
Technical field
The utility model relates to a kind of block toy, particularly a kind of magnetic building blocks.
Background technology
The magnetic pole by each face of building blocks that existing magnetic building blocks has makes fixing different magnetic poles, but this kind of building blocks cannot ensure must be different magnetic poles and mutually attract between two building blocks. The needs also having inlay magnetic sheet on whole, make building block mutually attract or repel, and one side magnetic sheet easily comes off or scratch user causes danger, needs the ferromagnetic material of at substantial on the other hand, causes the waste of resource. Or can be necessarily mutually attract and the N pole of integrated magnet and S pole on the same face to make take two building blocks, i.e. one side Dipole magnet or one side level Four magnet, but the tooling cost of which greatly enhances or buying material cost, be unfavorable for process for processing. General magnetic building blocks cannot ensure necessarily can mutually attract between any two, and the model furnished out like this is limited, with low uncertainty, it is difficult to meets the imagination splicing ornaments of each age level crowd.
Summary of the invention
The purpose of this utility model is to provide a kind of magnetic building blocks, with at least one in solving the problems of the technologies described above.
According to an aspect of the present utility model, providing a kind of magnetic building blocks, comprise cavity, upper casing, magnet and the first magnet cavity, cavity and upper casing are composed of a fixed connection enclosed space, first magnet cavity is located at inside cavity, and magnet is placed in the first magnet cavity and can be freely movable.
In the utility model, only need to put into magnet in the magnet cavity that each face of building blocks is corresponding, magnet can be freely movable, freely changing magnet can make each face of building blocks mutually attract to outer magnetic pole, inlay magnetic sheet without the need to each face at building blocks, also do not need to the special processing of magnet, convenient for production, save raw material, it may also be useful to safety.
In some embodiments, the cavity of magnetic building blocks can be the tetragonal body of an opening, and the quantity of the first magnet cavity is five, and five internal surfaces of cavity are respectively equipped with a first magnet cavity. Thus, five are made all to have magnetic in the face of outer after loading magnet in five magnet cavitys.
In some embodiments, upper casing can be provided with four magnet briquettings, one end of magnet briquetting is located on upper casing, the other end be located in cavity four sides respectively on the first magnet cavity on, each magnet briquetting forms four enclosed spaces with the first corresponding magnet cavity. Thus, formed in four enclosed spaces at magnet briquetting with the first corresponding magnet cavity, magnet can be freely movable and change magnetic pole, and carries out sealing the scope of activity that can limit magnet in its corresponding surface to the first magnet cavity with magnet briquetting, thus ensures the magnetism intensity in each face.
In some embodiments, magnetic building blocks inside can also comprise magnetic blow out centre post, magnetic blow out centre post top is provided with the cylinder that a diameter is greater than center column diameter, cylindrical upper portion is provided with the 2nd magnet cavity, 2nd magnet cavity and upper casing form enclosed space, magnet is placed in the 2nd magnet cavity and can be freely movable, in the first magnet cavity of magnetic blow out centre post bottom insertion cavity bottom, forms enclosed space. Thus, the enclosed space that 2nd magnet cavity of cylindrical upper portion and upper casing are formed is equipped with magnet, the plane at upper casing place is made externally also to have magnetic, along with the movable convertible magnetic pole of freedom of magnet, the enclosed space that magnetic blow out centre post and cavity bottom first magnet cavity are formed is equipped with magnet, the plane at cavity bottom place is made externally also to have magnetic, along with the movable convertible magnetic pole of freedom of magnet.
In some embodiments, the length of magnetic blow out centre post can be less than the degree of depth of cavity bottom first magnet cavity, the diameter of magnetic blow out centre post is less than the internal diameter of cavity bottom first magnet cavity, and the external diameter of the cylinder on magnetic blow out centre post top is greater than the internal diameter of bottom the first magnet cavity. Thus, the first magnet cavity of cavity bottom is sealed by magnetic blow out centre post, it is possible to the scope of activity of restriction magnet is in its corresponding surface, after loading magnet in cavity bottom magnet cavity, externally also there is magnetic this bottom surface, and magnet can be freely movable, thus adjusts the change of magnetic pole.
In some embodiments, cavity can be the triangular prism of one side opening, and two sides of cavity are respectively equipped with a first magnet cavity. Thus, all can there be magnetic in two faces of triangular prism.
In some embodiments, upper casing is provided with two magnet briquettings, one end of magnet briquetting is located on upper casing, the other end be located in described cavity two sides respectively on the first magnet cavity on, each magnet briquetting forms two enclosed spaces with the first corresponding magnet cavity. Thus, magnet can be made freely movable in the first magnet cavity, freely change outer magnetic pole, cavity side can be made all to have magnetic.
In some embodiments, upper casing can be provided with the 3rd magnet cavity of indent and close the block of the 3rd magnet cavity, 3rd magnet cavity is positioned at inside cavity, and the height of block is less than the degree of depth of the 3rd magnet cavity, and the magnet being placed in the 3rd magnet cavity can be freely movable. Thus, magnet can be freely movable in the 3rd magnet cavity, and the plane making upper casing corresponding also has magnetic.
In some embodiments, the planar delta up and down of the cavity of triangular prism magnetic building blocks can be respectively equipped with the 3rd magnet cavity of indent and close the block of the 3rd magnet cavity, 3rd magnet cavity is positioned at inside cavity, the height of block is less than the degree of depth of the 3rd magnet cavity, and the magnet being placed in the 3rd magnet cavity can be freely movable. Thus, magnet can be freely movable in the 3rd magnet cavity on the upper and lower planar delta of cavity, makes the planar delta up and down of the cavity of triangular prism magnetic building blocks also have magnetic.
In some embodiments, magnet can be right cylinder. Thus, it is convenient to magnet in cavity, adjusts magnetic pole.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of magnetic building blocks implementing mode of the utility model;
Fig. 2 is the structure sectional view of the magnetic building blocks shown in Fig. 1;
Fig. 3 is the structural representation of cavity in the magnetic building blocks shown in Fig. 1;
Fig. 4 is the exploded perspective view of the magnetic building blocks shown in Fig. 1;
Fig. 5 is another angle schematic diagram of the magnetic building blocks shown in Fig. 4;
Fig. 6 is the structural representation that another kind of the utility model implements the magnetic building blocks of mode;
Fig. 7 is the exploded perspective view of the magnetic building blocks shown in Fig. 6;
Fig. 8 is another angle schematic diagram of the magnetic building blocks shown in Fig. 7.
Embodiment
Below in conjunction with embodiment, the utility model is described in further detail.
Embodiment one:
Fig. 1 to Fig. 5 show schematically show the structure of a kind of magnetic building blocks implementing mode of the utility model.
As shown in Figure 1, 2, 3, the magnetic building blocks of the present embodiment is a tetragonal body, comprises cavity 1, upper casing 2, magnet 3 and the first magnet cavity 4.
Cavity 1 and upper casing 2 are composed of a fixed connection enclosed space, and the inside of cavity 1 forms the first magnet cavity 4, and magnet 3 is placed in the first magnet cavity 4, it is possible to freely movable. Five faces of this tetragonal body magnetic building blocks cavity 1 form the first magnet cavity 4 all respectively, can reach five faces all have a magnet 3 and with magnetic.
In order to make that plane of upper casing 2 correspondence also have magnetic, magnetic blow out centre post 6 is loaded in the cavity 1 of magnetic building blocks, the real cylinder 7 forming a diameter and being greater than center column diameter in the upper end of magnetic blow out centre post 6, in the lower end insertion cavity 1 inner bottom part magnet cavity 4 of magnetic blow out centre post 6, cylinder 7 top forms the 2nd magnet cavity 8, after putting into magnet 3 in this 2nd magnet cavity 8, cover upper casing 2, upper casing 2 and cylinder 7 upper bond, form an enclosed space, ensure that magnet 3 is freely movable in the scope of building blocks upper surface, thus the magnetic force that ensure that upper surface is enough big.
In order to ensure magnet 3 freely activity near four sides of its correspondence, magnet briquetting 5 is formed in the corresponding position of upper casing 2, one end of magnet briquetting 5 is arranged on upper casing 2, the other end engages with the open end of the first magnet cavity 4, just seal the first magnet cavity 4 on cavity 1 side, make magnet 3 freely movable and do not depart from its corresponding surface in limited space, enough big to ensure the magnetic force of four sides.
In the present embodiment, enough big in order to ensure building blocks bottom surface magnetic force, and convertible magnetic pole, the length of magnetic blow out centre post 6 should be less than the degree of depth of the first magnet cavity 4 bottom cavity 1, reserve enough activity spaces to ensure magnetic blow out centre post 6 can not fill up the first magnet cavity 4 bottom cavity 1 completely to magnet 3, it is convenient to conversion magnetic pole. Simultaneously, the diameter of magnetic blow out centre post 6 is less than the internal diameter of cavity 1 bottom magnet cavity 4, the external diameter of the cylinder 7 on magnetic blow out centre post 6 top is greater than the internal diameter of bottom the first magnet cavity 4, to ensure that magnetic blow out centre post 6 can not drop to bottom the first magnet cavity 4 while inserting bottom the first magnet cavity 4.
As shown in Figure 4,5, cavity 1, upper casing 2 and magnetic blow out centre post 6 are one-body molded respectively, after the first magnet cavity 4 in cavity 1 puts into magnet 3,4 insertion magnetic blow out centre post 6 in the magnet cavity of bottom first, after the 2nd magnet cavity 8 in the cylinder 7 on magnetic blow out centre post 6 top puts into magnet 3, cover upper casing 2, finally by ultrasonic welding method, upper casing 2 and cavity 1 are welded together.
Embodiment two:
Fig. 6 to Fig. 8 show schematically show the structure that another kind of the utility model implements the magnetic building blocks of mode.
As shown in Figure 6,7, the magnetic building blocks in another embodiment of the present utility model is a triangular prism, comprises cavity 1, upper casing 2, magnet 3 and the first magnet cavity 4.
Cavity 1 and upper casing 2 are composed of a fixed connection enclosed space, and the inside of cavity 1 forms the first magnet cavity 4, and magnet 3 is placed in the first magnet cavity 4, it is possible to freely movable. This cavity 1 is the triangular prism of one side opening, two sides of cavity 1 are respectively equipped with a first magnet cavity 4, upper casing 2 is provided with two magnet briquettings 5, one end of magnet briquetting 5 is located on upper casing 2, the other end is located on the first magnet cavity 4 on interior two sides of described cavity 1 respectively, and each magnet briquetting 5 forms two enclosed spaces with the first corresponding magnet cavity 4. Make magnet 3 movable near two faces, and ensure the magnetism intensity in these two faces.
In the present embodiment, in order to make the mask of upper casing 2 correspondence of triangular prism building blocks have magnetic, form the 3rd magnet cavity 9 of indent at upper casing 2 place and close the block 10 of the 3rd magnet cavity 9, it is inner that 3rd magnet cavity 9 is positioned at cavity 1, the height of block 10 is less than the degree of depth of the 3rd magnet cavity 9, the magnet 3 being placed in the 3rd magnet cavity 9 can be freely movable, ensure that magnet 3 is freely movable near upper casing 2, thus ensures the magnetism intensity in this face.
Upper casing 2 vibrational power flow of the present embodiment also can be applicable in tetragonal body magnetic building blocks so that tetragonal body magnetic building blocks upper casing 2 corresponding surface has magnetic. Now, the cylinder 7 on magnetic blow out centre post 6 top can not be provided with the 2nd magnet cavity 8, or cylinder 7 is set to thin slice, blocks magnetic blow out centre post 6 as long as reaching. Or, cylinder 7 can be removed, directly prominence 11 is set on magnetic blow out centre post 6 top and cylinder 7 bottom place, when magnetic blow out centre post 6 inserts in the first magnet cavity 4 bottom cavity 1, magnetic blow out centre post 6 can be blocked at this place and can not fall to bottom the first magnet cavity 4 completely, as shown in Figure 4.
Meanwhile, the setting of the upper casing 2 of the present embodiment also can be applicable to the planar delta up and down of the cavity 1 of triangular prism so that planar delta also has magnetic up and down.
As shown in Figure 7,8, cavity 1 is one-body molded respectively with upper casing 2, and after putting into magnet 3 in the indent of upper casing 2 the 3rd magnet cavity 9, block 10 beyond the Great Wall, form complete upper casing 2 with ultrasonic welding. After first magnet cavity 4 putting into magnet 3 in cavity 1, cover upper casing 2, finally by ultrasonic welding method, upper casing 2 and cavity 1 are welded together.
Magnet used in each embodiment above is all cylindrical, with N pole and S pole. In other embodiments, magnet may also be rectangular parallelepiped, square or other shape.
Above embodiment has just lifted tetragonal body and the building blocks of triangular prism two kinds of shapes, in other embodiments, it is also possible to be triangle centrum, pentagonal prism, six prisms or other distortion.
Above-described is enforcement modes more of the present utility model. For the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design, some distortion and the improvement made all belong to protection domain of the present utility model.
Claims (10)
1. a magnetic building blocks, it is characterized in that, comprise cavity (1), upper casing (2), magnet (3) and the first magnet cavity (4), cavity (1) and upper casing (2) are composed of a fixed connection enclosed space, it is inner that described first magnet cavity (4) is located at cavity (1), and magnet (3) is placed in the first magnet cavity (4) and can be freely movable.
2. magnetic building blocks according to claim 1, it is characterized in that, described cavity (1) is the tetragonal body of an opening, the quantity of described first magnet cavity (4) is five, and five internal surfaces of described cavity (1) are respectively equipped with a first magnet cavity (4).
3. magnetic building blocks according to claim 1, it is characterised in that, described cavity (1) is the triangular prism of one side opening, and two sides of described cavity (1) are respectively equipped with a first magnet cavity (4).
4. magnetic building blocks according to claim 2, it is characterized in that, described upper casing (2) is provided with four magnet briquettings (5), one end of magnet briquetting (5) is located on upper casing (2), the other end is located on the first magnet cavity (4) on interior four sides of described cavity (1) respectively, and each magnet briquetting (5) forms four enclosed spaces with the first corresponding magnet cavity (4).
5. magnetic building blocks according to claim 2, it is characterized in that, also comprise magnetic blow out centre post (6), described magnetic blow out centre post (6) top is provided with the cylinder (7) that a diameter is greater than center column diameter, described cylinder (7) top is provided with the 2nd magnet cavity (8), 2nd magnet cavity and upper casing (2) form enclosed space, magnet (3) is placed in the 2nd magnet cavity (8) and can be freely movable, in first magnet cavity (4) of bottom, magnetic blow out centre post (6) bottom insertion cavity (1), form enclosed space.
6. magnetic building blocks according to claim 5, it is characterized in that, the length of described magnetic blow out centre post (6) is less than the degree of depth of cavity (1) bottom the first magnet cavity (4), the diameter of magnetic blow out centre post (6) is less than the internal diameter of cavity (1) bottom the first magnet cavity (4), and the external diameter of the cylinder (7) on magnetic blow out centre post (6) top is greater than the internal diameter of bottom the first magnet cavity (4).
7. magnetic building blocks according to Claims 2 or 3, it is characterized in that, described upper casing (2) is provided with the 3rd magnet cavity (9) of indent and closes the block (10) of the 3rd magnet cavity (9), it is inner that 3rd magnet cavity (9) is positioned at cavity (1), the height of block (10) is less than the degree of depth of the 3rd magnet cavity (9), and the magnet (3) being placed in the 3rd magnet cavity (9) can be freely movable.
8. magnetic building blocks according to claim 3, it is characterized in that, described upper casing (2) is provided with two magnet briquettings (5), one end of magnet briquetting (5) is located on upper casing (2), the other end is located on the first magnet cavity (4) on interior two sides of described cavity (1) respectively, and each magnet briquetting (5) forms two enclosed spaces with the first corresponding magnet cavity (4).
9. magnetic building blocks according to claim 3, it is characterized in that, the planar delta up and down of described cavity (1) is respectively equipped with the 3rd magnet cavity (9) of indent and closes the block (10) of the 3rd magnet cavity (9), it is inner that 3rd magnet cavity (9) is positioned at cavity (1), the height of block (10) is less than the degree of depth of the 3rd magnet cavity (9), and the magnet (3) being placed in the 3rd magnet cavity (9) can be freely movable.
10. magnetic building blocks according to claim 1, it is characterised in that, described magnet (3) is right cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520895899.8U CN205269019U (en) | 2015-11-11 | 2015-11-11 | Magnetic building block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520895899.8U CN205269019U (en) | 2015-11-11 | 2015-11-11 | Magnetic building block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205269019U true CN205269019U (en) | 2016-06-01 |
Family
ID=56053649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520895899.8U Expired - Fee Related CN205269019U (en) | 2015-11-11 | 2015-11-11 | Magnetic building block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205269019U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106377904A (en) * | 2016-10-11 | 2017-02-08 | 东阳市万利电子有限公司 | Magnetic building block with plastic case |
| CN109432800A (en) * | 2018-12-28 | 2019-03-08 | 杭州大清智能技术开发有限公司 | Nonpolarity based on radial magnetizing builds honeycomb type track building blocks and its holder device |
-
2015
- 2015-11-11 CN CN201520895899.8U patent/CN205269019U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106377904A (en) * | 2016-10-11 | 2017-02-08 | 东阳市万利电子有限公司 | Magnetic building block with plastic case |
| CN109432800A (en) * | 2018-12-28 | 2019-03-08 | 杭州大清智能技术开发有限公司 | Nonpolarity based on radial magnetizing builds honeycomb type track building blocks and its holder device |
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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: 20160601 Termination date: 20191111 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |