Novel magnetic attraction three-dimensional rail transit toy
By designing a self-rotating gear structure on the toy car that engages with a floating limiting component and a limiting protrusion, combined with a drive motor and a transmission gear set, the problem of the toy car derailing when moving vertically upwards was solved, and the stable movement of the toy car was achieved.
Patent Information
- Application Number
- CN202522635318.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-12
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-12-12
AI Technical Summary
Existing 3D track transportation toys are prone to falling off the track due to insufficient magnetic force when the toy car moves vertically upwards.
A toy car structure was designed with floating limit components and limit protrusions. The toy car moves stably by meshing the self-rotating gear with the rack part of the magnetic splicing block, combined with the drive motor and transmission gear set.
It effectively prevents toy cars from detaching from the three-dimensional transportation track, ensuring that the toy cars move stably along the track. The structure is novel and the operation is simple.
Smart Images

Figure CN223800067U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a kind of toys, in particular to a new type of magnetic three-dimensional track traffic toy. BACKGROUND
[0002] Three-dimensional track traffic toy is a new type of toy assembled and built by multiple magnetic splicing blocks, after three-dimensional track is spliced, trolley can move along three-dimensional track automatically.A Chinese invention patent with authorized announcement No.CN114173892B discloses a building block toy with magnetic attraction, the toy is assembled and built by several building block blocks to form three-dimensional track, the surface of each building block block is provided with a stepped portion, and a magnetic plate is embedded at the stepped portion, the toy car is provided with a magnet wheel, and the toy car can move along the magnetic plate of three-dimensional track automatically by the magnet wheel.However, this structure design has certain defects, when the toy car moves vertically along three-dimensional track, the toy car only relies on magnetic force to provide grip, so that the toy car is easily separated from three-dimensional track and falls off.Therefore, a new type of magnetic three-dimensional track traffic toy is proposed. SUMMARY
[0003] The utility model aims at overcoming the deficiency of prior art, and provides a new type of magnetic three-dimensional track traffic toy.
[0004] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a new type of magnetic three-dimensional track traffic toy, comprising a toy car and a plurality of magnetic splicing blocks that can be spliced into a three-dimensional traffic track, each magnetic splicing block is provided with a sunken groove, the middle of the sunken groove is provided with a rack portion, the left and right side walls of the sunken groove are provided with limiting convex edges, the bottom of the toy car is provided with a self-rotating gear matched with the rack portion of the magnetic splicing block, the left and right sides of the self-rotating gear are provided with floating limiting pieces, and the floating limiting pieces are provided with reverse hook portions matched with the limiting convex edges of the magnetic splicing block.
[0005] Further elaboration, the toy car is provided with a middle car body, the left and right sides of the middle car body are provided with car body plates, and the floating limiting pieces are arranged between the middle car body and the car body plates.
[0006] Further elaboration, the reverse hook portion is arranged at the lower end of the floating limiting piece, the upper end of the floating limiting piece is provided with a hinged rod portion, and the hinged rod portion is hinged with a hinged side seat of the middle car body.
[0007] Further elaboration, the inner cavity of the middle car body is provided with a driving motor and a transmission gear set, and the transmission gear set is arranged between the driving motor and the self-rotating gear.
[0008] Further elaboration, the middle car body is embedded with a lithium battery.
[0009] Further, the magnetic attraction splicing block comprises a left half shell and a right half shell, and a containing cavity for placing a magnet is arranged in each of the left half shell and the right half shell.
[0010] Further, the rack part of the magnetic attraction splicing block is provided with double teeth, and the self-rotation gear of the toy car is provided with double gear teeth.
[0011] Further, the splicing surface of the magnetic attraction splicing block is provided with a splicing convex part and a splicing concave part, one pair of diagonal lines of the splicing surface is provided with a group of the splicing convex parts, and the other pair of diagonal lines of the splicing surface is provided with the splicing concave part.
[0012] Further, the sinking groove of the magnetic attraction splicing block can be in a linear shape, a cross shape, an arc shape, an uphill shape or a downhill shape.
[0013] The magnetic attraction splicing block has the advantages that the structure is novel and ingenious, the inverted hook part of the floating limiting part of the toy car is located below the limiting convex edge of the magnetic attraction splicing block, the driving motor of the toy car drives the self-rotation gear to rotate through the transmission gear set, the self-rotation gear is engaged with the rack part of the magnetic attraction splicing block, the toy car can automatically move along the three-dimensional traffic track, and the toy car can be effectively prevented from falling off from the three-dimensional traffic track. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 FIG. 4 is a structural schematic view of the magnetic attraction splicing block in the three-dimensional traffic track.
[0015] Figure 2 FIG. 5 is a structural schematic view of the toy car placed on the magnetic attraction splicing block.
[0016] Figure 3 FIG. 6 is a structural schematic view of the toy car.
[0017] Figure 4 FIG. 7 is a structural schematic view of the toy car (note: the body plate on one side is hidden).
[0018] Figure 5 FIG. 8 is a structural schematic view of the internal structure of the toy car.
[0019] Figure 6 FIG. 9 is a structural schematic view of the magnetic attraction splicing block with a linear sinking groove.
[0020] Figure 7 FIG. 10 is a structural schematic view of the magnetic attraction splicing block with a cross-shaped sinking groove.
[0021] Figure 8 FIG. 11 is a structural schematic view of the magnetic attraction splicing block with an arc-shaped sinking groove.
[0022] Figure 9 Structure diagram of magnetic attraction splicing block with downhill sunken groove.
[0023] Figure 10 Structure diagram of magnetic attraction splicing block with uphill sunken groove.
[0024] Fig. 10 is a structure diagram of a magnetic attraction splicing block; Fig. 101 is a sunken groove; Fig. 102 is a rack part; Fig. 1021 is double teeth; Fig. 103 is a limiting convex edge; Fig. 104 is a splicing surface; Fig. 105 is a splicing convex part; Fig. 106 is a splicing concave part; Fig. 11 is a left half shell; Fig. 12 is a right half shell; Fig. 121 is a containing cavity; Fig. 20 is a toy car; Fig. 21 is a self-rotation gear; Fig. 211 is double wheel teeth; Fig. 22 is a floating limiting piece; Fig. 221 is a reversed hook part; Fig. 222 is a hinged rod part; Fig. 23 is a middle car body; Fig. 231 is a hinged side seat; Fig. 24 is a car body plate; Fig. 25 is a driving motor; Fig. 26 is a transmission gear set; Fig. 27 is a lithium battery. DETAILED DESCRIPTION
[0025] In order to make the purpose, technical scheme and advantages of the utility model more clear, the following will make further detailed description to the utility model in combination with the drawings.
[0026] In combination with the drawings, Figure 1 and the drawings, Figure 2 as shown, a novel magnetic attraction three-dimensional track traffic toy comprises a toy car 20 and a plurality of magnetic attraction splicing blocks 10 that can be spliced into a three-dimensional traffic track. Each magnetic attraction splicing block 10 is provided with a sunken groove 101. The middle of the sunken groove 101 is provided with a rack part 102. The left and right sidewalls of the sunken groove 101 are each provided with a limiting convex edge 103. The bottom of the toy car 20 is provided with a self-rotation gear 21 that cooperates with the rack part 102 of the magnetic attraction splicing block 10. The left and right sides of the self-rotation gear 21 are provided with a floating limiting piece 22. The floating limiting piece 22 is provided with a reversed hook part 221 that cooperates with the limiting convex edge 103 of the magnetic attraction splicing block 10.
[0027] In combination with the drawings, Figure 1 and the drawings, Figure 6 as shown, the sunken groove 101 of the magnetic attraction splicing block 10 can be in a straight line shape. The magnetic attraction splicing block 10 comprises a left half shell 11 and a right half shell 12. The left half shell 11 and the right half shell 12 are each provided with a containing cavity 121 that can be used to place a magnet.
[0028] In combination with the drawings, Figure 1 and the drawings, Figure 7 as shown, the sunken groove 101 of the magnetic attraction splicing block 10 can be in a cross shape. The magnetic attraction splicing block 10 with the sunken groove 101 in a straight line shape and the magnetic attraction splicing block 10 with the sunken groove 101 in a cross shape are both in a square shape.
[0029] In combination with the drawings, Figure 1 and the drawings, Figure 8 as shown, the sunken groove 101 of the magnetic attraction splicing block 10 can be in an arc shape. In combination with the drawings,Figure 1 and attached Figure 9 As shown, the recessed groove 101 of the magnetic splicing block 10 can be sloped downwards. (See attached diagram) Figure 1 and attached Figure 10 As shown, the sinkhole 101 of the magnetic splicing block 10 can be uphill.
[0030] As attached Figure 6 As shown, the rack portion 102 of the magnetic splicing block 10 has double teeth 1021, and the rotating gear 21 of the toy car 20 has double teeth 211. The splicing surface 104 of the magnetic splicing block 10 has splicing protrusions 105 and splicing recesses 106. A set of splicing protrusions 105 is provided along one diagonal of the splicing surface 104, and a set of splicing recesses 106 is provided along the other diagonal. When two magnetic splicing blocks are brought together, the splicing protrusion of one magnetic splicing block engages with the splicing recess of the other magnetic splicing block, and vice versa.
[0031] Combined with appendix Figure 3 and attached Figure 4 As shown, the toy car 20 has a middle body 23, and body panels 24 are provided on both the left and right sides of the middle body 23. A floating limiting member 22 is provided between the middle body 23 and the body panels 24. A hook part 221 is provided at the lower end of the floating limiting member 22, and a hinge rod part 222 is provided at the upper end of the floating limiting member 22. The hinge rod part 222 is hinged to the hinge side seat 231 of the middle body 23.
[0032] Combined with appendix Figure 4 and attached Figure 5 As shown, a drive motor 25 and a transmission gear set 26 are housed within the inner cavity of the intermediate vehicle body 23. The transmission gear set 26 is positioned between the drive motor 25 and the rotating gear 21. A lithium battery 27 is embedded in the intermediate vehicle body 23. The drive motor 25 can drive the rotating gear 21 to rotate via the transmission gear set 26.
[0033] As attached Figure 1 As shown, magnetic interlocking blocks of different shapes can be assembled into a three-dimensional transportation track. (Combined with attached...) Figure 1 and attached Figure 2 As shown, the hook portion 221 of the floating limiting member 22 of the toy car 20 is located below the limiting protrusion 103 of the magnetic splicing block. When the toy car 20 moves vertically upward along the three-dimensional transportation track, the floating limiting member 22 of the toy car 20 has a technical effect similar to hanging on the magnetic splicing block, which can effectively prevent the toy car 20 from detaching and falling off the three-dimensional transportation track. When the switch on the back of the toy car 20 is turned on, the drive motor 25 of the toy car 20 drives the self-rotating gear 21 to rotate through the transmission gear set 26. The self-rotating gear 21 meshes with the rack portion 102 of the magnetic splicing block 10, thereby realizing the automatic movement of the toy car 20 along the three-dimensional transportation track.
[0034] In the description of the utility model, need understanding is, the orientation or position relation that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate is based on the orientation or position relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and is not indicating or implying that the device or element referred to must have a particular orientation, constructed and operated in a particular orientation, therefore can not be understood as a limitation on the utility model.
[0035] It should be understood that the utility model uses the terms "first", "second" and the like to describe various information, but these information should not be limited to these terms, and these terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of the utility model, "first" information can also be referred to as "second" information, and similarly, "second" information can also be referred to as "first" information.
[0036] The above is not any limitation on the technical range of the utility model, and any modification, equivalent change and modification of the above embodiments according to the technical essence of the utility model still belong to the range of the technical scheme of the utility model.
Claims
1. A novel magnetic solid track traffic toy, characterized in that: The utility model provides a toy car (20), a plurality of magnetic connection blocks (10) which can be connected into a three-dimensional traffic track, each magnetic connection block (10) is provided with a sunken groove (101), the middle of the sunken groove (101) is provided with a rack part (102), the left and right side walls of the sunken groove (101) are provided with limiting convex edges (103), the bottom of the toy car (20) is provided with a self-rotation gear (21) matched with the rack part (102) of the magnetic connection block (10), the left and right sides of the self-rotation gear (21) are provided with floating limiting pieces (22), the floating limiting pieces (22) are provided with inverted hook parts (221) matched with the limiting convex edges (103) of the magnetic connection block (10).
2. A novel magnetic solid track traffic toy according to claim 1, characterized in that: The toy car (20) is provided with a middle vehicle body (23), the left and right sides of the middle vehicle body (23) are provided with vehicle body plates (24), and the floating limiting pieces (22) are arranged between the middle vehicle body (23) and the vehicle body plates (24).
3. A novel magnetic solid track traffic toy according to claim 2, characterized in that: The inverted hook part (221) is arranged at the lower end of the floating limiting piece (22), the upper end of the floating limiting piece (22) is provided with a hinged rod part (222), and the hinged rod part (222) is hinged to a hinged side seat (231) of the middle vehicle body (23).
4. A novel magnetic solid track traffic toy according to claim 2, characterized in that: The inner cavity of the middle vehicle body (23) is provided with a driving motor (25) and a transmission gear set (26), and the transmission gear set (26) is arranged between the driving motor (25) and the self-rotation gear (21).
5. A novel magnetic solid track traffic toy according to claim 4, characterized in that: The middle vehicle body (23) is embedded with a lithium battery (27).
6. A novel magnetic solid track traffic toy according to claim 1, characterized in that: The magnetic connection block (10) comprises a left half shell (11) and a right half shell (12), and the left half shell (11) and the right half shell (12) are provided with containing cavities (121) for placing magnets.
7. A novel magnetic solid track traffic toy according to claim 1, characterized in that: The rack part (102) of the magnetic connection block (10) is provided with double teeth (1021), and the self-rotation gear (21) of the toy car (20) is provided with double wheel teeth (211).
8. A novel magnetic solid track traffic toy according to claim 1, characterized in that: The magnetic connection block (10) is provided with a connecting convex part (105) and a connecting concave part (106) at a connecting surface (104), one pair of diagonal directions of the connecting surface (104) are provided with a group of connecting convex parts (105), and the other pair of diagonal directions of the connecting surface (104) are provided with the connecting concave parts (106).
9. A novel magnetic solid track traffic toy according to claim 1 or 8, characterized in that: The sunken groove (101) of the magnetic connection block (10) can be in the shape of a Chinese character, a cross, an arc, an uphill or a downhill.
Citation Information
Patent Citations
Magnetic building block toys and design drawings for walking paths
CN114173892B
Cited By
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