CN217511167U

CN217511167U - Four-axis transmission building block

Info

Publication number: CN217511167U
Application number: CN202221391938.7U
Authority: CN
Inventors: 吴树欣
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-01
Filing date: 2022-06-01
Publication date: 2022-09-30
Anticipated expiration: 2032-06-01

Abstract

The utility model relates to a children's toys technical field specifically is a four-axis transmission building block, including the building blocks shell, the bottom of building blocks shell is provided with second block mouth, the preceding lateral wall of building blocks shell, back lateral wall, left side wall and right side wall all are provided with first block mouth, are located building blocks shell preceding lateral wall and back lateral wall two rotate between the first block mouth and install the third transmission shaft, are located building blocks shell left side wall and have two on the right side wall all rotate in the first block mouth and install the second transmission shaft, two the second transmission shaft is connected with second bevel gear meshing. The utility model discloses a four-axis can be with five sides of power transmission to building blocks to the driven practicality of building blocks has been increased, has solved on the current market four-axis building blocks can only be with the defect of power transmission to four faces of building blocks, has also simplified the inner structure of five-axis transmission building blocks simultaneously, has increased the expansibility of four-axis transmission building blocks.

Description

Four-axis transmission building block

Technical Field

The utility model relates to a children's toys technical field specifically is a four-axis transmission cordwood block.

Background

Solid toys, usually cubic wood or plastic, are generally decorated on each surface with letters or pictures, allowing different arrangements or architectural activities of the blocks in various patterns, developing children's intelligence, making up houses, various animals, etc.

The transmission structure is arranged inside the building blocks in the market, so that the transmission building blocks with the transmission function are formed, the building blocks with the transmission structure function are often set into a double shaft, a three shaft, a periphery, a five shaft, a six shaft and the like according to requirements, the existing four-shaft transmission building blocks can only transmit power to four side faces of the building blocks generally, and certain limitation is realized.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a four-axis transmission building block to solve the problem that proposes among the above-mentioned background art. In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a four-axis transmission building block, includes the building blocks shell, the bottom of building blocks shell is provided with the second block mouth, preceding lateral wall, back lateral wall, left side wall and the right side wall of building blocks shell all are provided with first block mouth, are located two on building blocks shell preceding lateral wall and the back lateral wall rotate between the first block mouth and install the third transmission shaft, are located two on building blocks shell left side wall and the right side wall all rotate in the first block mouth and install the second transmission shaft, two the second transmission shaft is connected with second bevel gear meshing, second bevel gear cup joints on the third transmission shaft, the last spur gear that has still cup jointed of third transmission shaft, the spur gear is connected with the face gear meshing, face gear fixed mounting is on the top of first transmission shaft, first transmission shaft rotates and installs in the second block mouth.

Preferably, special-shaped sockets are formed in one end, far away from the first bevel gear, of the second transmission shaft and in two ends of the building block shell.

Preferably, the building block shell is provided with a plurality of same expansion ports, and expansion pieces are clamped and installed in the expansion ports.

Preferably, the first bevel gear and the third transmission shaft are vertically arranged.

Preferably, the straight gear and the second bevel gear are arranged in parallel, and the straight gear is perpendicular to the face gear.

Preferably, the second transmission shaft, the third transmission shaft and the first transmission shaft are perpendicular to each other and are all of a cylindrical structure.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a four-axis can be with five sides of power transmission to building blocks to increased the driven practicality of building blocks, solved current four-axis building blocks on the market can only be with the defect of power transmission to four faces of building blocks, also simplified the inner structure of five-axis transmission building blocks simultaneously, increased the expansibility of four-axis transmission building blocks.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the connection structure of the first bevel gear, the second bevel gear, the straight gear and the face gear according to the present invention;

fig. 3 is an exploded view of the present invention.

In the figure: 1. building block outer shells; 2. a first snap opening; 3. an expansion port; 4. expanding the part; 5. a second snap opening; 6. a first transmission shaft; 7. a face gear; 8. a second drive shaft; 801. a special-shaped socket; 9. a first bevel gear; 10. a third drive shaft; 11. a second bevel gear; 12. a straight gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by the staff of ordinary skill in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: a four-axis transmission building block comprises a building block shell 1, wherein a second clamping opening 5 is formed in the bottom of the building block shell 1, a front side wall, a rear side wall, a left side wall and a right side wall of the building block shell 1 are respectively provided with a first clamping opening 2, a third transmission shaft 10 is rotatably arranged between the two first clamping openings 2 on the front side wall and the rear side wall of the building block shell 1, second transmission shafts 8 are rotatably arranged in the two first clamping openings 2 on the left side wall and the right side wall of the building block shell 1, the two second transmission shafts 8 are meshed with a second bevel gear 11, the second bevel gear 11 is sleeved on the third transmission shaft 10, a straight gear 12 is further sleeved on the third transmission shaft 10, the straight gear 12 is meshed with an end face gear 7, the end face gear 7 is fixedly arranged at the top end of the first transmission shaft 6, and the first transmission shaft 6 is rotatably arranged in the second clamping opening 5.

In this embodiment, the special-shaped sockets 801 are respectively formed at one end of the second transmission shaft 8 far away from the first bevel gear 9 and at two ends of the building block housing 1.

In this embodiment, a plurality of identical expansion ports 3 are formed in the building block housing 1, and expansion pieces 4 are snap-fitted in the expansion ports 3.

In this embodiment, the first bevel gear 9 and the third transmission shaft 10 are vertically disposed.

In this embodiment, the spur gear 12 and the second bevel gear 11 are arranged in parallel, and the spur gear 12 is perpendicular to the face gear 7.

In this embodiment, the second transmission shaft 8, the third transmission shaft 10 and the first transmission shaft 6 are perpendicular to each other and are all cylindrical structures.

The utility model discloses a use method and advantage: when the four-shaft transmission building block is used, the working process is as follows:

as shown in fig. 1 to 3, when the four-axis building block transmission block is used, functional expansion is achieved by inserting the expansion piece 4 into the expansion port 3, when transmission is needed, only one special-shaped socket 801 needs to be rotated, and the remaining four special-shaped sockets 801 all rotate.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A four-axis transmission building block comprises a building block shell (1), and is characterized in that: the building block comprises a building block shell (1), and is characterized in that a second clamping opening (5) is arranged at the bottom of the building block shell (1), a front side wall, a rear side wall, a left side wall and a right side wall of the building block shell (1) are provided with first clamping openings (2), two of the first clamping openings (2) are positioned on the front side wall and the rear side wall of the building block shell (1), a third transmission shaft (10) is rotatably arranged between the first clamping openings (2), two of the first clamping openings (2) are positioned on the left side wall and the right side wall of the building block shell (1), a second transmission shaft (8) is rotatably arranged in the first clamping openings (2), the second transmission shaft (8) is meshed with a second bevel gear (11), the second bevel gear (11) is sleeved on the third transmission shaft (10), a straight gear (12) is further sleeved on the third transmission shaft (10), the straight gear (12) is meshed with an end face gear (7), the end face gear (7) is fixedly arranged at the top end of the first transmission shaft (6), the first transmission shaft (6) is rotatably arranged in the second clamping opening (5).

2. The four-axis drive building block of claim 1, wherein: and special-shaped sockets (801) are formed in one end, far away from the first bevel gear (9), of the second transmission shaft (8) and two ends of the building block shell (1).

3. The four-axis drive building block of claim 1, wherein: the building block shell (1) is provided with a plurality of same expansion ports (3), and expansion pieces (4) are installed in the expansion ports (3) in a clamping mode.

4. The four-axis drive building block of claim 2, wherein: the first bevel gear (9) and the third transmission shaft (10) are vertically arranged.

5. The four-axis drive building block of claim 1, wherein: the straight gear (12) and the second bevel gear (11) are arranged in parallel, and the straight gear (12) is perpendicular to the face gear (7).

6. The four-axis drive block of claim 1, wherein: the second transmission shaft (8), the third transmission shaft (10) and the first transmission shaft (6) are perpendicular to each other and are of cylindrical structures.