CN215609336U - Wall learning board of gear transmission system - Google Patents

Abstract

The utility model relates to a wall learning board of a gear transmission system, which comprises a splicing board, a support, a rotating part, a bearing and a connecting assembly, wherein the splicing board is arranged on the support; a plurality of splicing through holes are arranged on the splicing plates in an array manner; the bracket is of an L-shaped structure, and each surface is provided with a first assembling through hole; the periphery of the rotating part is provided with a plurality of gear teeth in an array mode, and the middle of the rotating part is provided with a second assembling through hole; the bearing is arranged corresponding to the second assembling through hole and comprises a bearing upper cover and a bearing lower cover which are mutually buckled; the connecting assembly is used for assembling the bearing on the support or assembling the support on the splicing plate; the three-dimensional transmission system can be built on the splicing plate through the bracket, the gear, the bearing and the connecting assembly. When the learning board is used, the rotating part on the learning board can be seen in combined operation only by rotating by hands or driving any rotating part by using the wall toy driving part, and compared with the mechanical transmission learning board which is placed on the plane in the past, the learning board has the advantages of being vivid and stereoscopic, and being vivid and interesting.

Description

Wall learning board of gear transmission system

Technical Field

The utility model relates to the technical field of wall toys, in particular to a wall learning board of a gear transmission system.

Background

The mechanical transmission study series wall toys in the current market are generally matched by inserting different mechanical elements into the splicing plates. The children operate the mechanical elements to enable the mechanical elements to be matched and operated on the splicing plates, and the children learn mechanical basic knowledge from the mechanical elements. However, the wall toys of the mechanical transmission learning series can be built on a plane, and the three-dimensional observation performance is poor. Therefore, improvements are needed.

SUMMERY OF THE UTILITY MODEL

Based on the above, the utility model provides a wall learning board of a gear transmission system.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:

a gear drive system wall learning board comprising: the assembling and inserting plate comprises an assembling and inserting plate, a support, a rotating part, a bearing and a connecting assembly; a plurality of splicing through holes are formed in the splicing and inserting plate in an array manner; the support is of an L-shaped structure, and each surface of the support is provided with a first assembling through hole; the periphery of the rotating part is provided with a plurality of gear teeth in an array mode, and the middle of the rotating part is provided with a second assembling through hole; the bearing is arranged corresponding to the second assembling through hole and comprises a bearing upper cover and a bearing lower cover which are mutually buckled; the connecting assembly is used for assembling the bearing on the bracket or assembling the bracket on the spicing plate.

Further, the first fitting through hole includes a spherical end hole and a circular hole.

Further, a reinforcing plate is arranged between the adjacent surfaces of the brackets.

Further, the rear end of the second assembling through hole is provided with an assembling extension ring.

Furthermore, a first assembly end cover is arranged at the upper end of the bearing upper cover, an insertion assembly elastic sheet is arranged at the lower end of the bearing upper cover, and a buckling boss is arranged on the outer side of the assembly elastic sheet; the lower end of the bearing lower cover is provided with a second assembly end cover, the inner side of the lower end is provided with a buckling groove, and the inner side is provided with an assembly boss.

Further, the connecting assembly comprises a nut and a screw.

The utility model has the beneficial effects that:

1. the observation image is three-dimensional. The three-dimensional transmission system can be built on the splicing plate through the bracket, the gear, the bearing and the connecting assembly. When the learning board is used, the rotating part on the learning board can be seen in combined operation only by rotating by hands or driving any rotating part by using the wall toy driving part, and compared with the mechanical transmission learning board which is placed on the plane in the past, the learning board has the advantages of being vivid and stereoscopic, and being vivid and interesting.

2. The assembly is convenient. According to the bearing, the split design is adopted, the upper bearing cover is sleeved at the upper end of the second assembling through hole of the rotating part during assembling, and then the lower bearing cover is correspondingly pushed into the lower end of the second assembling through hole, so that the installation can be completed, and the installation is convenient and fast.

Drawings

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

FIG. 2 is a schematic structural view of a stent of the present invention;

FIG. 3 is a schematic view of a rotating member according to the present invention;

FIG. 4 is a schematic view of the construction of the bearing of the present invention;

FIG. 5 is a schematic structural view of the upper bearing cover of the present invention;

fig. 6 is a schematic structural view of a lower bearing cover according to the present invention.

10. Splicing and inserting plates; 11. splicing and inserting through holes; 20. a support; 21. a reinforcing plate; 22. a spherical end hole; 23. a circular hole; 30. a rotating member; 31. gear teeth; 32. a second fitting through hole; 33. assembling an extension ring; 40. a bearing; 41. an upper bearing cover; 42. a lower bearing cover; 43. a first assembly end cap; 44. inserting and assembling the elastic sheet; 45. buckling the lug bosses; 46. a second assembly end cap; 47. buckling the groove; 48. assembling a boss; 50. a connecting assembly; 51. a nut; 52. a screw.

Detailed Description

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

As shown in fig. 1 to 6, a wall learning board of a gear transmission system comprises: the splicing plate 10, the bracket 20, the gear, the bearing 40 and the connecting assembly 50;

a plurality of splicing through holes 11 are formed in the splicing plate 10 in an array manner; the plurality of splicing through holes 11 are arranged to play a role in fixing, so that the support 20 or the rotating piece 30 can be assembled on the splicing through holes 11 at will, and the building freedom degree is improved;

the bracket 20 is of an L-shaped structure, and each surface is provided with a first assembling through hole; a reinforcing plate 21 is arranged between the adjacent surfaces of the brackets 20; the first fitting through-hole includes a spherical end hole 22 and a circular hole 23; by arranging two different types of hole sites, more installation gaps can be adapted, so that more installation modes can be realized;

a plurality of gear teeth 31 are arranged on the periphery of the rotating part 30 in an array manner, and a second assembling through hole 32 is arranged in the middle of the rotating part; the rear end of the second assembling through hole 32 is provided with an assembling extension ring 33;

the bearing 40 is arranged corresponding to the second assembling through hole 32, and the bearing 40 comprises a bearing upper cover 41 and a bearing lower cover 42 which are buckled with each other; the upper end of the bearing upper cover 41 is provided with a first assembly end cover 43, the lower end of the bearing upper cover is provided with an insertion assembly elastic sheet 44, and the outer side of the assembly elastic sheet is provided with a buckling boss 45; the lower end of the bearing lower cover 42 is provided with a second assembly end cover 46, the inner side of the lower end is provided with a buckling groove 47, and the inner side is provided with an assembly boss 48; by the split design of the bearing 40, the upper bearing cover 41 is sleeved at the upper end of the second assembly through hole 32 of the rotating member 30 during assembly, and the lower bearing cover 42 is correspondingly pushed into the lower end of the second assembly through hole 32, so that the installation can be completed, and the installation is convenient and fast;

the connecting assembly 50 is used for assembling the bearing 40 on the bracket 20 or assembling the bracket 20 on the spile plate 10; the coupling assembly 50 includes a nut 51 and a screw 52. The connecting assembly 50 is installed by using the nut 51 and the screw 52 without using tools, and can be easily operated by children, so that the assembly difficulty is reduced.

The working principle is as follows: in assembly, the rack 20 is first mounted on the patch panel 10 using the connection assembly 50 and several racks 20 are built up as desired for a field. Then, the bearings 40 are mounted on the rotating member 30, and the rotating member 30 with the bearings 40 is respectively assembled on different brackets 20 in the area, thereby constructing a three-dimensional transmission system. When in use, the rotating part 30 on the learning board can be seen in the combined operation only by rotating by hands or driving any rotating part 30 by using the wall toy driving part, and compared with the mechanical transmission learning board which is placed on the plane in the past, the learning board has the advantages of being three-dimensional in observation image, vivid and interesting and convenient to assemble.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (6)

1. A gear drive system wall learning board, comprising: the assembling and inserting plate comprises an assembling and inserting plate, a support, a rotating part, a bearing and a connecting assembly; a plurality of splicing through holes are formed in the splicing and inserting plate in an array manner; the support is of an L-shaped structure, and each surface of the support is provided with a first assembling through hole; the periphery of the rotating part is provided with a plurality of gear teeth in an array mode, and the middle of the rotating part is provided with a second assembling through hole; the bearing is arranged corresponding to the second assembling through hole and comprises a bearing upper cover and a bearing lower cover which are mutually buckled; the connecting assembly is used for assembling the bearing on the bracket or assembling the bracket on the spicing plate.

2. The gear transmission system wall learning board of claim 1, wherein the first assembly through hole comprises a spherical end hole and a circular hole.

3. The gear drive system wall learning board of claim 1, wherein a reinforcing plate is disposed between adjacent faces of the bracket.

4. The wall learning board for the gear transmission system according to claim 1, wherein the rear end of the second assembling through hole is provided with an assembling extension ring.

5. The wall learning board of the gear transmission system according to claim 1, wherein the upper end of the upper bearing cover is provided with a first assembling end cover, the lower end of the upper bearing cover is provided with an inserting assembling elastic sheet, and the outer side of the assembling elastic sheet is provided with a buckling boss; the lower end of the bearing lower cover is provided with a second assembly end cover, the inner side of the lower end is provided with a buckling groove, and the inner side is provided with an assembly boss.

6. The gear drive system wall learning board of claim 1, wherein the coupling assembly comprises a nut and a threaded rod.

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