CN212214607U

CN212214607U - Magnetic building block

Info

Publication number: CN212214607U
Application number: CN202020414704.4U
Authority: CN
Inventors: 徐江洋; 卢海卫
Original assignee: Hangzhou Strong Magnet & Assembly Co ltd
Current assignee: Hangzhou Strong Magnet & Assembly Co ltd
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2020-12-25
Anticipated expiration: 2030-03-27

Abstract

The utility model relates to a magnetism building block relates to building blocks toy technical field, and it includes the casing, the casing includes casing and lower casing, go up the casing with casing closed forms the installation cavity of cubic form down, the installation cavity inside be provided with installation cavity shape complex mounting bracket, every apex angle of mounting bracket all is provided with magnet holding chamber, the chamber wall in magnet holding chamber with the casing forms magnetism room, every equal movable magnet that is provided with in the magnetism room. The utility model provides an inside magnet of magnetism building block easily free rotation under the external magnetic force effect, the inter attraction between the arbitrary building block of being convenient for makes the utility model provides a magnetic building block's ornaments are more changeable, and the object for appreciation nature is higher.

Description

Magnetic building block

Technical Field

The utility model belongs to the technical field of building blocks toy technique and specifically relates to a magnetism building block is related to.

Background

The building blocks are widely popular with people as a toy with intelligence and creation ability. In recent years, except the building blocks that traditional happy high formula bump is connected, a magnetism building blocks more and more popular, its two magnetism building blocks can carry out magnetism and inhale the formula amalgamation, have broken away from the limitation of traditional bump formula amalgamation, have the nimble various advantage of amalgamation mode, more help developing children's imagination and creativity.

The Chinese patent with the publication number of CN205965032U discloses a magnetic building block and a building block assembly, and the technical scheme is that the magnetic building block mainly comprises a cube-shaped building block body, a mounting blind hole is arranged in the center of each face of the building block body, a magnet is respectively arranged in each mounting blind hole, and the magnets are pressed in each mounting blind hole in an interference manner.

In above-mentioned prior art scheme, magnet interference pressure equipment is in installing the blind hole, and its installation stability is although high, but magnet in case install this internal back of building block, the N utmost point and the S utmost point of magnet are fixed promptly, when playing, can't guarantee certainly can attract each other between the adjacent face of arbitrary two building block bodies for the model shape that building block put out receives the restriction, has reduced the object for appreciation nature of current magnetic building block.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a not enough to prior art exists, the utility model aims at providing a magnetism building block, its inside magnet easily under the external magnetic force effect free rotation, the inter attraction between the arbitrary building block of being convenient for the setting of building blocks is more changeable, and the object for appreciation nature is higher.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a magnetic building block, includes the casing, the casing includes casing and lower casing, go up the casing with lower casing seals the installation cavity that forms cube bodily form, the installation cavity inside be provided with installation cavity shape complex mounting bracket, every apex angle of mounting bracket all is provided with magnet holding chamber, the chamber wall in magnet holding chamber with the casing forms the magnetism room, every all movably be provided with magnet in the magnetism room.

Through adopting above-mentioned technical scheme, make the arbitrary one side of building block all have magnetism, when the face that two building blocks need the amalgamation is because of the magnetic pole is the same and the mutex, at the in-process that these two faces are close to each other, magnetic force easily orders about magnet and takes place to rotate and change the magnetic pole in the magnetic chamber, make the arbitrary face homoenergetic of two arbitrary building blocks all can the magnetic type amalgamation each other, the building blocks molding that the person of easily playing amalgamates according to self imagination is abundanter, thereby make the playability of the building block in this scheme higher.

The present invention may be further configured in a preferred embodiment as: the mounting bracket includes fixed plate and mounting panel of mutual fixation, the fixed plate is the square sheet-shaped, the mounting panel is followed four arriss of fixed plate thickness direction are provided with four, just the mounting panel is close to one side of fixed plate is the angle and buckles, every the mounting panel is kept away from one side of fixed plate is followed the length direction of mounting panel all is fixed with two division boards, magnet holding chamber by the division board with mounting panel length direction's both ends are enclosed and are established and form.

Through adopting above-mentioned technical scheme, when easily magnet is installed at the magnetism indoor, can also play the weight that reduces the mounting bracket to play the effect that reduces the cordwood piece dead weight, make things convenient for the cordwood piece in this scheme of taking of children more. Simultaneously, the design of the mounting bracket in this scheme can also play the effect that reduces the whole materials of cordwood block, practices thrift manufacturing cost.

The present invention may be further configured in a preferred embodiment as: the fixing plate is provided with a through hole, and the central axis of the through hole and the central axis of the fixing plate are arranged in a collinear manner.

By adopting the technical scheme, the effect of further reducing the dead weight of the building blocks and saving materials can be achieved.

The present invention may be further configured in a preferred embodiment as: the kink of mounting panel sets up to the fillet.

Through adopting above-mentioned technical scheme for magnet is difficult to cause wearing and tearing to the mounting panel when the switching magnetic pole, also makes the mounting panel be difficult to cause the interference to the magnet magnetic pole conversion process simultaneously.

The present invention may be further configured in a preferred embodiment as: the partition plate is far away from the mounting seat formed by conical sinking of the magnet, and one end of the magnet is movably embedded into the mounting seat.

Through adopting above-mentioned technical scheme, the mount pad can play limiting displacement to magnet for magnet is difficult to take place to rock on a large scale at the magnetic chamber, easily its magnetic pole of magnet fast transformation.

The present invention may be further configured in a preferred embodiment as: and one corner of the partition board close to the lateral edge of the shell is set to be a round angle.

Through adopting above-mentioned technical scheme, reduced the area of contact of division board and casing, during the building blocks equipment in this scheme, change in inside the operator puts into the casing with the mounting bracket is whole.

The present invention may be further configured in a preferred embodiment as: the inner walls of the upper shell and the lower shell are provided with limiting blocks matched with the mounting rack in shape.

Through adopting above-mentioned technical scheme, the stopper is used for playing limiting displacement to the mounting bracket in the casing, improves the installation stability of mounting bracket in the casing.

The present invention may be further configured in a preferred embodiment as: and positioning columns are fixed on one surfaces of the fixing plates, which are close to the upper shell and far away from the upper shell.

Through adopting above-mentioned technical scheme, the reference column is used for playing the indicative function to the installation of mount in the casing, and the manufacturer of being convenient for is correctly packed the mounting bracket into the casing for stopper and mounting bracket can correctly cooperate.

The present invention may be further configured in a preferred embodiment as: the magnet is cylindrical, and the central axis of the magnet is parallel to the fixing plate.

Through adopting above-mentioned technical scheme, easily magnet still easily saves the material of magnet when the magnetic chamber internal rotation to play the effect of practicing thrift the magnetic building blocks manufacturing cost in this scheme.

To sum up, the utility model discloses a following at least one useful technological effect:

1. through the movable arrangement of the magnets in each magnetic chamber, any surface of each building block has magnetism, the magnetic poles of the magnets are easy to convert, any surfaces of any two building blocks can be spliced in a mutual magnetic attraction manner, and players can splice richer building block models easily according to self imagination, so that the building blocks in the scheme have higher playability;

2. through the setting of fixed plate, mounting panel and division board, when not influencing magnet and installing in the magnetism room, can also play the magnetic building blocks dead weight that reduces in this scheme, the effect that the children of being convenient for were taken.

Drawings

FIG. 1 is a schematic view of the overall structure of the magnetic building block of the present embodiment.

FIG. 2 is an exploded view of the internal structure of a magnetic building block used to embody the present embodiments.

Fig. 3 is a schematic structural diagram of the embodiment after the upper housing is hidden, which is used for showing the connection relationship between the mounting frame and the lower housing.

Fig. 4 is a schematic structural diagram of the lower housing in the present embodiment.

In the figure, 1, a housing; 11. an upper housing; 111. an insertion block; 12. a lower housing; 121. inserting grooves; 2. a mounting cavity; 3. a magnet; 4. a mounting frame; 41. a fixing plate; 411. a through hole; 42. mounting a plate; 43. a partition plate; 431. a mounting seat; 44. a magnet accommodating cavity; 5. a magnetic chamber; 6. a limiting block; 7. and a positioning column.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, a magnetic building block disclosed for the present embodiment includes a housing 1, and the housing 1 includes a square upper housing 11 and a cubic lower housing 12.

Referring to fig. 2 and 3, an insertion block 111 is fixed to the upper casing 11 close to one side of the lower casing 12 in an integrated manner in the circumferential direction, an insertion groove 121 for the insertion of the insertion block 111 is formed in the inner circumferential wall of the lower casing 12, the upper casing 11 and the lower casing 12 are sealed by the insertion block 111 and the insertion groove 121 to form a cubic installation cavity 2, and a magnet 3 is arranged in the installation cavity 2, so that the building block in the embodiment has magnetism.

Referring to fig. 2 and 3, a mounting bracket 4 is disposed inside the mounting cavity 2 and is matched with the mounting cavity 2 in shape, and the mounting bracket 4 includes a fixing plate 41 and a mounting plate 42 fixed perpendicular to each other. The fixing plate 41 is in a square sheet shape, four side edges of the mounting plate 42 in the thickness direction of the fixing plate 41 are provided, and one side of the mounting plate 42 close to the fixing plate 41 is bent at a certain angle, preferably, in order to improve the stability of the mounting frame 4, the bending angle of the mounting plate 42 in this embodiment is 90 degrees. Two partition plates 43 are integrally fixed to one side of the mounting plate 42 away from the fixing plate 41 along the length direction of the mounting plate 42, and the partition plates 43 and the mounting plate 42 are vertically arranged. The division plate 43 easily separates a magnet holding chamber 44 from the two ends of the mounting plate 42 in the length direction, so that the eight vertex angles of the mounting frame 4 all form the magnet holding chamber 44, when the mounting frame 4 is arranged in the casing 1, the chamber wall of the magnet holding chamber 44 and the casing 1 form the magnetic chamber 5, the magnet 3 is arranged in the magnetic chamber 5 and can freely move in the magnetic chamber 5, and the magnet 3 can rotate under the action of external magnetic force to change the magnetic pole. Through the setting of mounting bracket 4, make all faces of the magnetism building blocks in this embodiment all have the changeable magnetism of magnetic pole on the one hand, be convenient for arbitrary two sides mutual magnetism of the building block in this embodiment inhale the formula amalgamation, easily the building blocks molding that polylith building block amalgamation is abundanter in this embodiment. On the other hand, the mounting frame 4 in the embodiment has the advantages of material saving and light dead weight, and can reduce the dead weight of the magnetic building blocks, thereby being convenient for children to play.

Referring to fig. 3, in order to further reduce the self weight of the mounting bracket 4, a square through hole 411 is formed on the fixing plate 41 in this embodiment, and the central axis of the through hole 411 and the central axis of the fixing plate 41 are arranged in a collinear manner, so that the magnetic building block maintains the stability of the center of gravity.

Referring to fig. 3, the bending portion of the mounting plate 42 is bent in a rounded shape, so that the bending portion of the mounting plate 42 is not likely to interfere with the magnetic pole switching of the magnet 3, and the mounting plate 42 is not likely to be worn when the magnet 3 switches the magnetic pole. The partition plate 43 is sunk away from the conical shape of the magnetic pole to form a mounting seat 431, and one end of the magnet 3 is movably embedded into the mounting seat 431, so that the mounting seat 431 has a limiting effect on the magnet 3 and the shaking of the magnet 3 in the magnetic chamber 5 is reduced. The shape of the magnet 3 may be a spherical shape, a cylindrical shape, or other shapes that facilitate the rotation of the magnet 3 in the mounting seat 431, and preferably, the magnet 3 in this embodiment is a cylindrical shape that is material-saving and easy to manufacture, and the central axis of the magnet 3 and the fixing plate 41 are arranged in parallel to facilitate the rotation of the magnet 3 in the mounting seat 431. One corner of the partition plate 43 close to the lateral edge of the shell 1 is set to be a round corner, so that the contact area between the partition plate 43 and the inner wall of the shell 1 is reduced, and the mounting and dismounting between the mounting frame 4 and the shell 1 are facilitated.

Referring to fig. 2, the inner peripheral walls of the upper casing 11 and the lower casing 12 in the embodiment are integrally fixed with a stopper 6 (the stopper 6 of the lower casing 12 is shown in fig. 4), and the stopper 6 is a projection which is in insertion fit with the shape of the mounting bracket 4, so as to improve the mounting stability between the mounting bracket 4 and the casing 1. And the mounting panel 42 in this embodiment is last to be close to last casing 11 and to keep away from one side homogeneous body formula of last casing 11 and be fixed with reference column 7, and when mounting bracket 4 put into casing 12 down, the operator can use reference column 7 as the reference, puts into casing 12 down inside mounting panel 42 along the direction parallel with the degree of depth direction of casing 12 down to play stopper 6 and mounting bracket 4 and cooperate correctly, mounting bracket 4 stably installs the effect in casing 1.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A magnetic building block, comprising a shell (1), wherein the shell (1) comprises an upper shell (11) and a lower shell (12), the upper shell (11) and the lower shell (12) are sealed to form a cubic installation cavity (2), and the magnetic building block is characterized in that: installation cavity (2) inside be provided with installation cavity (2) shape complex mounting bracket (4), every apex angle of mounting bracket (4) all is provided with magnet holding chamber (44), the chamber wall in magnet holding chamber (44) with casing (1) forms magnetism room (5), every all movably be provided with magnet (3) in magnetism room (5).

2. The magnetic building block of claim 1, wherein: mounting bracket (4) are including fixed plate (41) and mounting panel (42) of mutual fixation, fixed plate (41) are the square sheet form, mounting panel (42) are followed four arriss of fixed plate (41) thickness direction are provided with four, just mounting panel (42) are close to one side of fixed plate (41) is the angle and buckles, every mounting panel (42) are kept away from one side of fixed plate (41) is followed the length direction of mounting panel (42) all is fixed with two division boards (43), magnet holding chamber (44) by division board (43) with mounting panel (42) length direction's both ends are enclosed and are established and form.

3. The magnetic building block of claim 2, wherein: the fixing plate (41) is provided with a through hole (411), and the central axis of the through hole (411) and the central axis of the fixing plate (41) are arranged in a collinear manner.

4. The magnetic building block of claim 2, wherein: the bending part of the mounting plate (42) is set to be a round angle.

5. The magnetic building block of claim 2, wherein: the separation plate (43) is conically sunk away from the magnet (3) to form a mounting seat (431), and one end of the magnet (3) is movably embedded in the mounting seat (431).

6. The magnetic building block of claim 2, wherein: and one corner of the partition plate (43) close to the lateral edge of the shell (1) is set to be a round angle.

7. The magnetic building block of claim 2, wherein: the inner walls of the upper shell (11) and the lower shell (12) are provided with limiting blocks (6) matched with the mounting rack (4) in shape.

8. The magnetic building block of claim 7, wherein: and positioning columns (7) are fixed on one surfaces of the fixing plates (41) close to the upper shell (11) and far away from the upper shell (11).

9. The magnetic building block of claim 5, wherein: the magnet (3) is cylindrical, and the central axis of the magnet (3) is parallel to the fixing plate (41).