CN215643370U

CN215643370U - Gear pulley wall learning system

Info

Publication number: CN215643370U
Application number: CN202121726240.1U
Authority: CN
Inventors: 成伟伦
Original assignee: Cheer Sky China Ltd
Current assignee: Cheer Sky China Ltd
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2022-01-25
Anticipated expiration: 2031-07-28

Abstract

The utility model relates to a gear pulley wall learning system which comprises a splicing board, a rotating part, a transmission part and a driving handle, wherein the splicing board is connected with the rotating part through a connecting rod; the splicing insertion plate is provided with a plurality of jacks with uniform gaps; the rotating part is arranged on the splicing plate and comprises a gear rotating part and a pulley rotating part which can be mutually assembled through a connecting piece; the gear rotating piece and the pulley rotating piece are provided with split bearings; the transmission part is sleeved between the two rotating parts to play a role in transmission; the driving handle is arranged on the rotating part and is used for providing a carrier for power input and applying force for a user; the assembly mode among the components is simple, and the bearing can be assembled only by mutually buckling the upper bearing cover and the lower bearing cover corresponding to two ends of the bearing hole in the rotating component during installation. The butt joint of accessible connecting piece each other between the rotating member, greatly increased build the degree of freedom, more can arouse children's intention.

Description

Gear pulley wall learning system

Technical Field

The utility model relates to the technical field of wall games, in particular to a gear pulley wall learning system.

Background

The wall toy is composed of splicing insertion plates with various shapes and rich contents and splicing insertion plate structural members thereof, and the practical ability and the independent thinking ability of infants can be fully stimulated through the combination of different structural members. The wall toys of the mechanical transmission learning series appear in the market, and different mechanical elements are inserted into the splicing insertion plates for matching. 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 have the following disadvantages. Firstly, the connection between the accessories still needs a plurality of screws to connect, needs to use screwdriver and screw, and the part is tiny, and children's operation has certain degree of difficulty and risk. Secondly, the collocation nature between the accessory is low, and the producer needs research and development multiple accessory in order to build abundant learning system, has increased the die sinking cost, has also increased the assembly complexity. Therefore, improvements are needed.

SUMMERY OF THE UTILITY MODEL

Based on the above, the utility model provides a gear pulley wall learning system.

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

comprises a splicing insertion plate, a rotating part, a transmission part and a driving handle; the splicing insertion plate is provided with a plurality of jacks with uniform gaps; the rotating part is arranged on the splicing plate and comprises a gear rotating part and a pulley rotating part which can be mutually assembled through a connecting piece; the gear rotating piece and the pulley rotating piece are provided with split bearings; the transmission part is sleeved between the two rotating parts to play a role in transmission; the driving handle is arranged on the rotating part and used for providing a carrier for power input and applying force for a user.

Further, gear teeth are arranged on the periphery of the gear rotating part; and a wheel hub is arranged on the periphery of the pulley rotating part.

Further, the transmission member includes a chain and a belt; the chain is sleeved on the gear teeth of the two gear rotating pieces; the belt is sleeved on the hubs of the two pulley rotating pieces.

Furthermore, a bearing hole is formed in the rotating component; the split bearing sleeves the bearing holes.

Further, the split bearing comprises an upper bearing cover and a lower bearing cover which are buckled with each other; the lower end of the bearing upper cover is provided with an inserted bearing elastic sheet; and a bearing boss which is arranged corresponding to the bearing elastic sheet is arranged on the inner side of the bearing lower cover.

Furthermore, a connecting hole is formed in the rotating part.

Further, the connecting piece comprises a connecting ring and a connecting column; the connecting columns are arranged corresponding to the connecting holes, are arrayed on the front side and the back side of the connecting ring in a circular ring mode, and consist of two oppositely arranged connecting elastic sheets; the tail end of the connecting elastic sheet is provided with a connecting boss.

Further, the driving handle comprises a mounting ring, a connecting arm and a rotating knob; the lower part of the assembling cup is provided with an assembling column which is arranged corresponding to the connecting hole; the connecting arm is connected with the assembling cup; the rotating knob is arranged at the other end of the connecting arm relative to the assembling ring.

Further, the rotating parts also include planetary gears and external gears.

The utility model has the beneficial effects that: the collocation is high, and the assembly is simple. The assembly mode among the components is simple, for example, the bearing in the rotating component comprises an upper bearing cover and a lower bearing cover, the upper bearing cover and the lower bearing cover are respectively buckled with each other corresponding to two ends of a bearing hole in the rotating component during the assembly, the assembly of the bearing can be completed, and the rotating component can be assembled on the splicing insertion plate by screwing the screw rod along the center of the bearing hole and opposite to the insertion hole of the splicing insertion plate. The butt joint of accessible connecting piece each other between the rotating member, greatly increased build the degree of freedom, more can arouse children's intention. Compared with the existing wall toys for mechanical transmission learning series, the screw part only needs to be screwed up at the handle and the gear rotating part, all the other parts do not need screws, the matching freedom degree between the accessories is high, the operation of children is simple, and therefore the abundant learning system is built.

Drawings

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

FIG. 2 is a first partial schematic of the present invention;

FIG. 3 is a second partial structural view of the present invention;

FIG. 4 is a third partial structural view of the present invention;

FIG. 5 is a fourth partial structural view of the present invention;

FIG. 6 is a schematic structural view of a split bearing according to the present invention;

FIG. 7 is a schematic view of the construction of the connector of the present invention;

FIG. 8 is a schematic view of the drive handle of the present invention;

fig. 9 is a partial sectional structural view of the present invention.

10. Splicing and inserting plates; 11. a jack; 20. a rotating member; 21. a gear rotating member; 21A, gear teeth; 22. a pulley rotating member; 22A, a hub; 23. a bearing bore; 24. connecting holes; 26. a planetary gear; 27. an outer gear; 27A, a chute; 28. a planetary gear set mounting plate; 28A, a slide rail; 28B, positioning the inclined plane column; 30. a transmission member; 31. a chain; 32. a belt; 40. a drive handle; 41. assembling a ring; 42. a connecting arm; 43. rotating the knob; 44. assembling the column; 50. a connecting member; 51. a connecting ring; 52. connecting columns; 53. connecting the bosses; 60. a split bearing; 61. an upper bearing cover; 62. a lower bearing cover; 63. inserting a bearing elastic sheet; 64. and bearing bosses.

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. 1-9, a gear pulley wall learning system comprises a spile plate 10, a rotating part 20, a transmission member 30 and a driving handle 40;

the splicing plate 10 is provided with a plurality of jacks 11 with uniform gaps;

the rotating part 20 is arranged on the spile board 10 and comprises a gear rotating part 21 and a pulley rotating part 22 which can be mutually assembled through a connecting piece 50; gear teeth 21A are arranged on the periphery of the gear rotating part 21; a wheel hub 22A is arranged on the periphery of the pulley rotating part 22; bearing holes 23 and connecting holes 24 are formed in the gear rotating piece 21 and the pulley rotating piece 22; the bearing hole 23 is sleeved with a split bearing 60 which is arranged corresponding to the bearing hole 23; the split bearing 60 comprises an upper bearing cover 61 and a lower bearing cover 62 which are buckled with each other; the lower end of the bearing upper cover 61 is provided with an inserted bearing elastic sheet 63; a bearing boss 64 arranged corresponding to the bearing elastic sheet is arranged on the inner side of the bearing lower cover 62; the connecting piece 50 comprises a connecting ring 51 and a connecting column 52; the connecting column 52 is arranged corresponding to the connecting hole 24, is arranged on the front side and the back side of the connecting ring 51 in a circular array mode, and consists of two oppositely arranged connecting elastic sheets; the tail end of the connecting elastic sheet is provided with a connecting boss 53;

the transmission member 30 is sleeved between the two rotating parts 20 and plays a role in transmission; the transmission member 30 comprises a chain 31 and a belt 32; the chain 31 is sleeved on the gear teeth 21A of the two gear rotating pieces 21; the belt 32 is sleeved on the wheel hubs 22A of the two pulley rotating members 22;

the driving handle 40 is arranged on the rotating part 20, is used for providing a carrier for power input and is used for applying force by a user, and comprises an assembling ring 41, a connecting arm 42 and a rotating knob 43; the lower part of the assembling cup is provided with an assembling column 44 which is arranged corresponding to the connecting hole 24; the connecting arm 42 is connected with the assembling cup; the rotation knob 43 is provided at the other end of the connecting arm 42 with respect to the fitting ring 41.

The working principle is as follows: in the present embodiment, the jigsaw board 10, the rotating part 20, the transmission member 30 and the driving handle 40 are arranged to form a rich gear pulley learning system, and as shown in fig. 1, the driving unit is arranged at the left lower side. The center of the driving unit is two vertically assembled gear rotating parts 21 and a driving handle 40, the periphery of the gear rotating part 21 is provided with four planetary gears 26, and the outer sides of the planetary gears 26 are meshed with an outer gear 27 together. The outer gear 27 is arranged on the splicing plate 10 through a planetary gear set mounting plate 28, and a sliding rail 28A and a positioning inclined plane column 28B are arranged on the gear set mounting plate; the bottom of the external gear 27 is provided with a sliding slot 27A, the sliding slot 27A is slidably connected with the sliding rail 28A and is engaged with the positioning inclined plane column 28B to avoid dislocation, and a specific matching relationship is shown in fig. 9. The drive unit upside passes through belt 32 driven for pulley drive unit, and the drive unit right side passes through the driven gear drive unit of chain 31, and children can observe each rotating member 20 and rotate through shaking drive handle 40 on the drive unit, and the process is interesting, attracts children's attention, and children can watch and learn gear engagement transmission principle, belt 32 pulley friction drive principle and planetary gear 26 theory of operation etc. in simple and easy operation. Moreover, the assembly method between the components in the present invention is simple, for example, the bearing in the rotating component 20 includes the upper bearing cover 61 and the lower bearing cover 62, when the bearing is installed, the upper bearing cover 61 and the lower bearing cover 62 are respectively buckled with each other corresponding to two ends of the bearing hole 23 in the rotating component 20, so as to complete the assembly of the bearing, and then the rotating component 20 is screwed into the insertion hole 11 of the board 10 along the center of the bearing hole 23, so as to complete the installation of the rotating component 20 on the board 10. The rotating parts 20 can be mutually butted through the connecting piece 50, so that the building freedom degree is greatly increased, and the originality of children can be further stimulated. Compared with the existing wall toys for mechanical transmission learning series, the screw part only needs to be screwed up at the handle and the gear rotating part, all the other parts do not need screws, the matching freedom degree between the accessories is high, the operation of children is simple, and therefore the abundant learning system is built.

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

1. A gear pulley wall learning system is characterized by comprising an inserting plate, a rotating part, a transmission part and a driving handle; the splicing insertion plate is provided with a plurality of jacks with uniform gaps; the rotating part is arranged on the splicing plate and comprises a gear rotating part and a pulley rotating part which can be mutually assembled through a connecting piece; the gear rotating piece and the pulley rotating piece are provided with split bearings; the transmission part is sleeved between the two rotating parts to play a role in transmission; the driving handle is arranged on the rotating part and used for providing a carrier for power input and applying force for a user.

2. The gear pulley wall learning system of claim 1, wherein the gear rotating member is provided with gear teeth on the outer periphery; and a wheel hub is arranged on the periphery of the pulley rotating part.

3. A gear-pulley wall learning system according to claim 2 wherein the transmission comprises a chain and a belt; the chain is sleeved on the gear teeth of the two gear rotating pieces; the belt is sleeved on the hubs of the two pulley rotating pieces.

4. The gear pulley wall learning system of claim 1, wherein the rotating member is provided with a bearing hole; the split bearing sleeves the bearing holes.

5. The gear pulley wall learning system as claimed in claim 4, wherein the split bearing comprises an upper bearing cover and a lower bearing cover which are buckled with each other; the lower end of the bearing upper cover is provided with an inserted bearing elastic sheet; and a bearing boss which is arranged corresponding to the bearing elastic sheet is arranged on the inner side of the bearing lower cover.

6. The gear pulley wall learning system of claim 1, wherein the rotating member is provided with a connecting hole.

7. The gear pulley wall learning system of claim 6, wherein the connecting member comprises a connecting ring and a connecting column; the connecting columns are arranged corresponding to the connecting holes, are arrayed on the front side and the back side of the connecting ring in a circular ring mode, and consist of two oppositely arranged connecting elastic sheets; the tail end of the connecting elastic sheet is provided with a connecting boss.

8. The gear-pulley wall learning system of claim 6, wherein the drive handle comprises a mounting ring, a connecting arm, and a turning knob; the lower part of the assembling ring is provided with an assembling column which is arranged corresponding to the connecting hole; the connecting arm is connected with the assembling ring; the rotating knob is arranged at the other end of the connecting arm relative to the assembling ring.

9. The gear-pulley wall learning system of claim 1, wherein the rotating component further comprises a planetary gear and an external gear.