WO2021128681A1

WO2021128681A1 - Magnetic building block

Info

Publication number: WO2021128681A1
Application number: PCT/CN2020/087949
Authority: WO
Inventors: 张春桃
Original assignee: 蓝宙(江苏)技术有限公司
Priority date: 2019-12-23
Filing date: 2020-04-30
Publication date: 2021-07-01
Also published as: CN110935183B; CN110935183A

Abstract

Disclosed is a magnetic building block, comprising a building block body (1). The building block body (1) is of a cubic structure, two symmetrically distributed first movable grooves (3) and two symmetrically distributed second movable grooves (5) are provided in a side face of the building block body (1), a first movable block (4) is slidably mounted in the first movable groove (3), a second movable block (6) is slidably mounted in the second movable groove (5), an adjusting groove (2) is provided between two adjacent first movable grooves (3) and second movable grooves (5), a push rod (8) is mounted in the adjusting groove (2), two ends of the push rod (8) are respectively connected to the first movable block (4) and the second movable block (6), mounting grooves (9) are provided in all side walls of the building block body (1), and a cover plate (10) and a mounting sleeve (16) are mounted in the mounting grooves (9). The cover plate (10) of the magnetic building block is convenient to disassemble, such that a magnetic plate (12) is convenient to replace, so that the magnetism of the magnetic building block can be improved.

Description

A kind of magnetic building blocks

Technical field

The invention relates to the field of building blocks, in particular to a magnetic building block.

Background technique

Building blocks are usually cubic wood or plastic solid toys, usually decorated with letters or pictures on each surface, allowing different arrangements or building activities. Building blocks have various styles, which can develop children’s intelligence, can be assembled into houses, and various animals. Wait.

Traditional building blocks are not strong enough when assembled, so people design building blocks with magnetic force. After long-term use of magnetic building blocks, the magnetic force decreases, which causes the stability of the assembly to decrease. However, the magnetic plates of traditional magnetic building blocks are inconvenient to replace. Therefore, it is necessary to replace the new magnetic building blocks, which leads to a waste of resources. Therefore, in order to solve such problems, we have proposed a magnetic building block.

Summary of the invention

The magnetic building block proposed by the present invention solves the problem of inconvenient replacement of the magnetic plate of the existing magnetic building block.

In order to achieve the above objectives, the present invention adopts the following technical solutions:

A magnetic building block includes a building block body, the building block body is in a cubic structure, and the side of the building block body is provided with two symmetrically distributed first movable grooves and two symmetrically distributed second movable grooves. A first movable block is slidably installed inside a movable groove, a second movable block is slidably installed inside a second movable groove, an adjusting groove is arranged between two adjacent first movable grooves and second movable grooves, and A push rod is installed inside the adjusting groove, and the two ends of the push rod are respectively connected with the first movable block and the second movable block. The side walls of the building block body are provided with installation grooves, and a cover plate and a cover plate are installed inside the installation grooves. A sleeve is installed, and the cover plate is fixedly connected with the installation sleeve, the inner wall of the building block body at the position of the second movable groove is provided with a sliding groove, and the side of the second movable block close to the sliding groove is fixedly connected with a slider , And the sliding block is slidably connected with the sliding groove, and the bottom end of the second movable block is fixedly connected with an inserting rod.

Preferably, a magnetic plate is installed inside the whole of the installation sleeve and the cover plate, and the side of the cover plate away from the installation sleeve is flush with the side wall of the building block body.

Preferably, the circumferential side wall of the installation sleeve is provided with two symmetrically distributed insertion holes, and the end of the insertion rod extends to the inside of the installation groove to match the insertion hole.

Preferably, the inner wall of the sliding groove is fixedly connected with a spring, and the end of the spring is fixedly connected with the side wall of the slider.

Preferably, the line between the two first movable blocks and the line between the two second movable blocks are perpendicular to each other.

The beneficial effect of the present invention is: by adjusting the first movable block to slide inside the first movable groove, the push rod can push the second movable block to slide inside the second movable groove, and drive the inserting rod from the socket of the mounting sleeve The inside is detached to facilitate the removal of the cover plate from the inside of the installation slot, thereby facilitating the replacement of the magnetic plate inside the installation sleeve, which can effectively improve the magnetism of the magnetic building block, avoid material waste, and is suitable for promotion.

Description of the drawings

Figure 1 is a schematic diagram of the structure of the present invention.

Figure 2 is a schematic diagram of the mounting structure of the magnetic plate of the present invention.

Fig. 3 is an enlarged view of A in Fig. 2 of the present invention.

Figure 4 is a schematic diagram of the structure of the connection between the cover plate and the mounting sleeve of the present invention.

Among them: 1. building block body; 2. adjusting groove; 3. first movable groove; 4. first movable block; 5. second movable groove; 6. second movable block; 7. plunger; 8. push rod; 9. Installation groove; 10. Cover plate; 11. Slide groove; 12. Magnetic plate; 13. Slider; 14. Spring; 15. Jack; 16. Installation sleeve.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

1 to 4, a magnetic building block includes a building block body 1, the building block body 1 has a cubic structure, and the side of the building block body 1 is provided with two symmetrically distributed first movable grooves 3 and two The second movable grooves 5 are symmetrically distributed, the first movable block 4 is slidably installed in the first movable groove 3, the second movable block 6 is slidably installed in the second movable groove 5, and two adjacent first movable blocks An adjusting groove 2 is provided between the movable groove 3 and the second movable groove 5, and a push rod 8 is installed inside the adjusting groove 2, and both ends of the push rod 8 are connected with the first movable block 4 and the second movable block respectively. 6 is connected, the side wall of the building block body 1 is provided with a mounting groove 9, a cover plate 10 and a mounting sleeve 16 are installed inside the mounting groove 9, and the cover plate 10 and the mounting sleeve 16 are fixedly connected, the building block body 1 The inner wall at the position of the second movable groove 5 is provided with a sliding groove 11, and the side of the second movable block 6 close to the sliding groove 11 is fixedly connected with a slider 13, and the slider 13 is slidably connected to the sliding groove 11, so The bottom end of the second movable block 6 is fixedly connected with the plunger 7, the assembly of the mounting sleeve 16 and the cover plate 10 is installed with a magnetic plate 12 inside, and the side of the cover plate 10 away from the mounting sleeve 16 and the building block The side wall of the body 1 is flush, the circumferential side wall of the mounting sleeve 16 is provided with two symmetrically distributed insertion holes 15, and the end of the insertion rod 7 extends to the inside of the installation groove 9 to match the insertion hole 15. The inner wall of the chute 11 is fixedly connected with a spring 14, and the end of the spring 14 is fixedly connected with the side wall of the slider 13, and the connecting line between the first movable block 4 and the two second movable blocks 6 The lines between them are perpendicular to each other.

When the device is in use, if the magnetic plate 12 needs to be replaced, the first movable block 4 is pushed to slide inside the first movable groove 3, so that the first movable block 4 pushes the push rod 8, and the push rod 8 pushes the second movable block 4 again. The two movable blocks 6 slide inside the second movable groove 5. The second movable block 6 drives the sliding block 13 to slide inside the sliding groove 11 and compresses the spring 14. At the same time, the second movable block 6 drives the plunger 7 to move, so that the insert The rod 7 slides out from the insertion hole 15 of the mounting sleeve 16, and then the entire cover plate 10 and the mounting sleeve 16 are taken out of the mounting groove 9, and the mounting sleeve 16 and the magnetic plate installed inside the cover plate 10 12 Take it out and replace it, and then insert it into the installation slot 9. At this time, loosen the first movable block 4, and the spring 14 will push the slider 13 to slide in the opposite direction inside the sliding slot 11, and drive the second movable block 6 to move in the opposite direction. The second movable groove 5 slides inside, so that the plunger 7 is inserted into the insertion hole 15 on the mounting sleeve 16, thereby fixing the device as a whole.

The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited to this. Anyone familiar with the technical field within the technical scope disclosed by the present invention, according to the technical solution of the present invention The equivalent replacement or change of the inventive concept thereof shall all fall within the protection scope of the present invention.

Claims

A magnetic building block, comprising a building block body (1), characterized in that the building block body (1) has a cubic structure, and the side of the building block body (1) is provided with two symmetrically distributed first movable grooves ( 3) and two symmetrically distributed second movable grooves (5), and the first movable groove (3) is slidably installed with a first movable block (4), and the second movable groove (5) is slidably installed with a second movable block (4). A movable block (6), an adjustment groove (2) is arranged between two adjacent first movable grooves (3) and second movable grooves (5), and an adjustment groove (2) is installed inside the adjustment groove (2) The push rod (8), and both ends of the push rod (8) are respectively connected with the first movable block (4) and the second movable block (6), and the side walls of the building block body (1) are provided with installation grooves ( 9), a cover plate (10) and a mounting sleeve (16) are installed inside the mounting groove (9), and the cover plate (10) is fixedly connected with the mounting sleeve (16), and the building block body (1) is located in the second The inner wall of the movable groove (5) is provided with a sliding groove (11), and the side of the second movable block (6) close to the sliding groove (11) is fixedly connected with a sliding block (13), and the sliding block (13) ) Is slidably connected with the sliding groove (11), and the bottom end of the second movable block (6) is fixedly connected with an insertion rod (7).
The magnetic building block according to claim 1, characterized in that, a magnetic plate (12) is installed inside the whole composed of the mounting sleeve (16) and the cover plate (10), and the cover plate (10) The side far away from the installation sleeve (16) is flush with the side wall of the building block body (1).
The magnetic building block according to claim 1, characterized in that the circumferential side wall of the mounting sleeve (16) is provided with two symmetrically distributed insertion holes (15), and the inserting rod (7) The end of the cable extends to the inside of the mounting groove (9) to match the socket (15).
The magnetic building block according to claim 1, wherein the inner wall of the sliding groove (11) is fixedly connected with a spring (14), and the end of the spring (14) is connected to the sliding block (13). The side walls are fixedly connected.
A magnetic building block according to claim 1, characterized in that the line between the two first movable blocks (4) and the line between the two second movable blocks (6) are mutually vertical.