Toy bucket wheel type excavator

Abstract

The utility model relates to a toy bucket wheel type excavator which comprises a chassis, a carriage, a support, a bucket wheel frame and a counterweight frame, the carriage is rotatably installed on the chassis, the support is installed on the carriage, and the bucket wheel frame and the counterweight frame are rotatably installed on the two corresponding sides of the support respectively. According to the toy bucket wheel type excavator, by arranging all parts and combining all part models, a large engineering instrument bucket wheel type excavator is restored, the diversity of engineering toys is increased, and therefore fun is increased, and the playing requirement of children is met.

Description

Technical Field

[0001] The utility model belongs to the technical field of toys, and in particular relates to a toy bucket wheel excavator. Background Art

[0002] With the development of economy and the improvement of life, people have higher and higher requirements for toys. Therefore, there are many kinds of car toys sold on the market, each with different design concepts, striving to meet the requirements of different players for the playability and fun of car toys.

[0003] However, the common engineering toys on the market are rather monotonous. Most of them are bulldozers, excavators, cranes, etc. Therefore, there are many toys of the same type, but they lack a lot of fun and can no longer meet children's play needs. Utility Model Content

[0004] In view of the deficiencies in the prior art, the technical problem to be solved by the utility model is to provide a toy bucket wheel excavator, which can increase the fun and meet the play needs of children.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: a toy bucket wheel excavator, including a chassis, a carriage, a bracket, a bucket wheel frame and a counterweight frame, the carriage is rotatably mounted on the chassis, the bracket is mounted on the carriage, and the bucket wheel frame and the counterweight frame are respectively rotatably mounted on the corresponding two sides of the bracket.

[0006] The bracket is provided with two lifting components for lifting the bucket wheel frame and the counterweight frame respectively, and the lifting components include a turntable, a transmission group, a fixed frame and a connecting line. The fixed frame is fixedly installed on the bracket, the turntable is rotatably installed on the bracket, and the transmission group is rotatably installed on the fixed frame. The turntable and the transmission group are coaxially arranged for transmission, one end of the connecting line is fixedly connected to the bucket wheel frame, and the other end is wound around the transmission group.

[0007] The transmission group includes a first rotating column and a second rotating column, the first rotating column and the second rotating column are coaxially fixed and linked, the first rotating column is coaxially connected to the turntable, a sleeve is slidably sleeved at the connection between the first rotating column and the second rotating column, the sleeve is horizontally slidably installed in a fixed frame, a first tooth is provided on the side of the sleeve facing the second rotating column, and a second tooth meshing with the first tooth is provided on the end of the second rotating column facing the sleeve, and a first spring connected to the second rotating column is installed in the sleeve.

[0008] The bucket wheel frame includes a bucket wheel arm, a bucket wheel head, a conveyor belt, a bucket discharge bucket and a rotating disk. The bucket wheel arm is movably mounted on a bracket, the bucket wheel head is rotatably mounted on an end of the bucket wheel arm away from the bracket, the conveyor belt is mounted on the bucket wheel arm, and the rotating disk is rotatably mounted on a carriage. The rotating disk is transmission-connected to one end of the conveyor belt, and the other end of the conveyor belt is transmission-connected to the rotating shaft of the bucket wheel head. The bucket discharge bucket is mounted on the carriage and is located at the output of the conveyor belt.

[0009] A limiting groove is installed at the connection between the bucket wheel arm and the bracket, and a limiting column is slidably installed on the carriage corresponding to the position of the limiting groove. The limiting column is limitedly matched with the limiting groove, and the carriage is installed with a second spring under the top limiting column.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] 1. The utility model is a toy bucket wheel excavator, which restores a large-scale engineering bucket wheel excavator by setting various parts and combining the parts and models, thereby increasing the diversity of engineering toys, thereby increasing fun and satisfying children's play needs.

[0012] 2. The utility model is a toy bucket wheel excavator. When the turntable drives the first rotating column to drive the second rotating column, the second teeth cooperate with the first teeth to push the sleeve to stretch the first spring, and then the first spring rebounds to make the second teeth and the first teeth mesh again and make a clicking sound, so that the turntable will continue to rotate and make a clicking sound, which increases the fun.

[0013] 3. The utility model is a toy bucket wheel excavator, which drives the conveyor belt to move by shaking the rotating disk, and drives the bucket wheel head to rotate through the conveyor belt, so that the bucket wheel head simulates sand taking, and the sand and gravel excavated by the bucket wheel head enters the carriage through the conveyor belt, and then is discharged through the unloading bucket of the carriage, which truly simulates the operation process of the large-scale engineering equipment bucket wheel excavator and increases the fun. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the bucket wheel excavator of the utility model;

[0015] Figure 2 It is a structural schematic diagram of the transmission group of the utility model;

[0016] Figure 3 It is a schematic diagram of the cross-sectional structure of the transmission group of the utility model;

[0017] Figure 4 It is a structural schematic diagram of the bucket wheel frame of the utility model;

[0018] Figure 5 It is a structural schematic diagram of the bucket wheel frame of the utility model from another perspective;

[0019] Figure 6 It is a structural schematic diagram of the bucket wheel arm and the carriage of the utility model;

[0020] Figure 7 It is an enlarged structural schematic diagram of the limit column of the utility model;

[0021] Figure 8 It is an enlarged cross-sectional structural schematic diagram of the limiting column of the utility model.

[0022] Markings in the figure: 1. chassis; 2. carriage; 3. bracket; 4. bucket wheel frame; 5. counterweight frame; 6. turntable; 7. transmission group; 8. fixed frame; 9. connecting line; 10. first rotating column; 11. second rotating column; 12. sleeve; 13. first spring; 14. bucket wheel arm; 15. bucket wheel head; 16. conveyor belt; 17. unloading bucket; 18. rotating disk; 19. limit groove; 20. limit column; 21. second spring. DETAILED DESCRIPTION

[0023] In order to make the above features and advantages of the present invention more obvious and understandable, embodiments are given below with reference to the accompanying drawings for detailed description as follows.

[0024] like Figure 1-Figure 8 As shown, this embodiment provides a toy bucket wheel excavator, including a chassis 1, a carriage 2, a bracket 3, a bucket wheel frame 4 and a counterweight frame 5, wherein the carriage 2 is rotatably mounted on the chassis 1, the bracket 3 is mounted on the carriage 2, and the bucket wheel frame 4 and the counterweight frame 5 are rotatably mounted on the corresponding two sides of the bracket 3. By setting various parts and combining various parts, a large-scale engineering bucket wheel excavator is restored, the diversity of engineering toys is increased, thereby increasing the fun and satisfying the children's play needs.

[0025] Further, the bracket 3 is provided with two lifting assemblies for lifting the bucket wheel frame 4 and the counterweight frame 5, respectively. The lifting assemblies include a turntable 6, a transmission group 7, a fixed frame 8 and a connecting wire 9. The fixed frame 8 is fixedly mounted on the bracket 3, the turntable 6 is rotatably mounted on the bracket 3, the transmission group 7 is rotatably mounted on the fixed frame 8, the turntable 6 and the transmission group 7 are coaxially arranged for transmission, one end of the connecting wire 9 is fixedly connected to the bucket wheel frame 4, and the other end is wound around the transmission group 7, that is, the connecting wire 9 on the lifting assembly close to the bucket wheel frame 4 is fixedly connected to the bucket wheel frame 4, and the connecting wire 9 on the lifting assembly close to the counterweight frame 5 is fixedly connected to the counterweight frame 5. By rotating the transmission group 7 to wind or loosen the connecting wire 9, the bucket wheel frame 4 and the counterweight frame 5 can be swung up and down. Specifically, the transmission group 7 includes a first rotating column 10 and a second rotating column 11, the first rotating column 10 and the second rotating column 11 are coaxially fixed and linked, the first rotating column 10 is coaxially connected to the turntable 6, a sleeve 12 is slidably sleeved at the connection between the first rotating column 10 and the second rotating column 11, the sleeve 12 is horizontally slidably installed in the fixed frame 8, the sleeve 12 is provided with a first tooth on the side facing the second rotating column 11, the second rotating column 11 is provided with a second tooth meshing with the first tooth on one end facing the sleeve 12, and a first spring 13 connected to the second rotating column 11 is installed in the sleeve 12. When the turntable 6 drives the first rotating column 10 to drive the second rotating column 11, the second tooth cooperates with the first tooth to push the sleeve 12 to stretch the first spring 13, and then the first spring 13 rebounds to make the second tooth and the first tooth mesh again, and a click sound is emitted, so that the turntable 6 will continue to emit a click sound when it is continuously rotated, which increases the fun.

[0026] Furthermore, the bucket wheel frame 4 includes a bucket wheel arm 14, a bucket wheel head 15, a conveyor belt 16, a discharge bucket 17 and a rotating disk 18. The bucket wheel arm 14 is movably mounted on the bracket 3, the bucket wheel head 15 is rotatably mounted on one end of the bucket wheel arm 14 away from the bracket 3, the conveyor belt 16 is mounted on the bucket wheel arm 14, the rotating disk 18 is rotatably mounted on the carriage 2, the rotating disk 18 is transmission-connected to one end of the conveyor belt 16, and the other end of the conveyor belt 16 is transmission-connected to the rotating shaft of the bucket wheel head 15, and the discharge bucket 17 is mounted on the carriage 2 and is located at the output of the conveyor belt 16. The conveyor belt 16 is driven to move by shaking the rotating disk 18, and the bucket wheel head 15 is driven to rotate by the conveyor belt 16, so that the bucket wheel head 15 simulates sand extraction, and the sand and gravel excavated by the bucket wheel head 15 enters the carriage 2 through the conveyor belt 16, and then is discharged through the discharge bucket 17 of the carriage 2, which truly simulates the operation process of a large-scale engineering bucket wheel excavator and increases interest.

[0027] Furthermore, a limiting groove 19 is installed at the connection between the bucket wheel arm 14 and the bracket 3, and a limiting column 20 is slidably installed at the position of the carriage 2 corresponding to the limiting groove 19, and the limiting column 20 is limitedly matched with the limiting groove 19, and the carriage 2 is installed with a second spring 21 below the limiting column 20. Specifically, the limiting column 20 is located at one end of the groove of the limiting groove 19 and is semicircular, and the limiting groove 19 is arranged in a house-shaped groove. The second spring 21 is used to push against the limiting column 20, so that the limiting column 20 is placed in the limiting groove 19 to play a role of limiting and fixing.

[0028] The above shows and describes the basic principles and main features of the invention and the advantages of the invention. Those skilled in the art should understand that the invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the invention. Without departing from the spirit and scope of the invention, the invention may have various changes and improvements, which shall fall within the scope of the invention to be protected. The scope of protection of the invention shall be defined by the attached claims and their equivalents.

Claims

1. A toy bucket wheel excavator, characterized in that: It comprises a chassis, a carriage, a bracket, a bucket wheel frame and a counterweight frame, wherein the carriage is rotatably mounted on the chassis, the bracket is mounted on the carriage, and the bucket wheel frame and the counterweight frame are rotatably mounted on corresponding sides of the bracket respectively; The bracket is provided with two lifting components for lifting the bucket wheel frame and the counterweight frame respectively, and the lifting components include a turntable, a transmission group, a fixed frame and a connecting line. The fixed frame is fixedly installed on the bracket, the turntable is rotatably installed on the bracket, and the transmission group is rotatably installed on the fixed frame. The turntable and the transmission group are coaxially arranged for transmission, one end of the connecting line is fixedly connected to the bucket wheel frame, and the other end is wound around the transmission group.

2. A toy bucket wheel excavator according to claim 1, characterized in that: The transmission group includes a first rotating column and a second rotating column, the first rotating column and the second rotating column are coaxially fixed and linked, the first rotating column is coaxially connected to the turntable, a sleeve is slidably sleeved at the connection between the first rotating column and the second rotating column, the sleeve is horizontally slidably installed in a fixed frame, a first tooth is provided on the side of the sleeve facing the second rotating column, and a second tooth meshing with the first tooth is provided on the end of the second rotating column facing the sleeve, and a first spring connected to the second rotating column is installed in the sleeve.

3. A toy bucket wheel excavator according to claim 1, characterized in that: The bucket wheel frame includes a bucket wheel arm, a bucket wheel head, a conveyor belt, a bucket discharge bucket and a rotating disk. The bucket wheel arm is movably mounted on a bracket, the bucket wheel head is rotatably mounted on an end of the bucket wheel arm away from the bracket, the conveyor belt is mounted on the bucket wheel arm, and the rotating disk is rotatably mounted on a carriage. The rotating disk is transmission-connected to one end of the conveyor belt, and the other end of the conveyor belt is transmission-connected to the rotating shaft of the bucket wheel head. The bucket discharge bucket is mounted on the carriage and is located at the output of the conveyor belt.

4. A toy bucket wheel excavator according to claim 3, characterized in that: A limiting groove is installed at the connection between the bucket wheel arm and the bracket, and a limiting column is slidably installed on the carriage corresponding to the position of the limiting groove. The limiting column is limitedly matched with the limiting groove, and the carriage is installed with a second spring under the top limiting column.

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