Maglev train toy for children

Abstract

The utility model relates to the technical field of toy trains, in particular to a child maglev train toy which comprises a base, a train head and a carriage are installed at the upper end of the base in a sliding mode, the right end of the train head is connected with the carriage in a rotating mode, and a plurality of sliding grooves are evenly formed in the lower end of the train head and the lower end of the carriage. An L-shaped connecting rod is slidably mounted in the sliding groove, a cavity is formed in the lower end of the L-shaped connecting rod, and a spring is fixedly mounted in the cavity; a vertical plate is fixedly mounted at the lower end of the spring, and a limiting wheel is rotationally mounted in the lower end of the vertical plate. Under the cooperation of the limiting wheels, the outer ring rod, the inner ring rod and other structures, the vehicle head and the compartment can be limited, and then safe running of the toy is guaranteed; secondly, due to the fact that the outer ring rod, the inner ring rod and the limiting wheels are in circumferential contact, when the toy runs to a bent route, the toy cannot be stuck.

Description

Technical Field

[0001] The utility model relates to the technical field of toy trains, in particular to a magnetic levitation train toy for children. Background Art

[0002] Among many simulation toys, maglev train toys are widely loved by children because they simulate the maglev trains in the real world. There is no difference in the overall composition of various maglev train toys on the market. They are usually composed of two parts: a train body and a track. There are relative magnets on the train body and the track. The magnetic field generated by the magnets is used to make the train body overcome gravity and suspend, and generate forward thrust to control the vehicle to move forward.

[0003] For example, a Chinese patent (publication number: CN209519347U) discloses a maglev train toy. However, the basic structure of the patent has the same problem as other maglev train toys currently on the market, that is, the configured track is an L-shaped track. When the train body is running on the track, it is accompanied by shaking, and the track is difficult to limit the shaking amplitude of the train body, so there is a risk of derailment. If the train body is fast, it may collide with foreign objects after derailment to cause damage, affecting the overall service life of the toy. In addition, the suspended train body is prone to collision with the side wall of the track during driving, resulting in scratches on the surface of the train body. In addition, some maglev train toys use U-shaped tracks, which also have the problem that the surface of the train body is easily damaged. In addition, a Chinese patent (publication number: CN219440662U) discloses a children's maglev train toy. Although the I-shaped structure is used to restrict the train, when encountering a route that requires turning during driving, the L-shaped structure under the train is prone to get stuck with the I-shaped structure, which makes the train unable to continue driving.

[0004] Therefore, a kind of children's magnetic levitation train toy is specially proposed. Summary of the invention

[0005] The purpose of the utility model is to provide a children's magnetic levitation train toy, which can limit the front of the train and the carriage with the cooperation of structures such as limiting wheels, outer ring rods, and inner ring rods, so that the toy will not shake significantly during the driving process, thereby ensuring the safe driving of the toy, thereby solving the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: a children's magnetic levitation train toy, comprising a base, a locomotive and a carriage are slidably mounted on the upper end of the base, the right end of the locomotive is rotatably connected to the carriage, and a plurality of sliding grooves are evenly mounted on the lower ends of the locomotive and the carriage;

[0007] An L-shaped connecting rod is slidably installed in the sliding groove, a cavity is opened at the lower end of the L-shaped connecting rod, and a spring is fixedly installed inside the cavity;

[0008] A vertical plate is fixedly mounted on the lower end of the spring, and a limiting wheel is rotatably mounted inside the lower end of the vertical plate;

[0009] An outer ring rod and an outer curved ring are installed on the outer side of the base, and a plurality of the outer curved rings are slidably installed on the two ends of the outer ring rod. An inner ring rod and an inner curved ring are installed on the inner side of the base, and a plurality of the inner curved rings are slidably installed on the two ends of the inner ring rod.

[0010] The circumferential surface of the limiting wheel is rollingly mounted on the outer ring rod, the outer curved ring, the inner ring rod and the inner curved ring.

[0011] Preferably, a U-groove is provided at the upper end of the base, a first magnetic strip is installed inside the U-groove, and mounting grooves are provided at the lower ends of the vehicle head and the vehicle body, a second magnetic strip is installed inside the mounting grooves.

[0012] Preferably, the base is composed of a plurality of splicing pieces, one end of the splicing piece is provided with a connecting groove, and the other end is fixedly provided with a connecting rod, and the connecting rod can be installed inside the connecting groove.

[0013] Preferably, a connecting ring is fixedly installed on the right end of the vehicle head, and an insert ring is fixedly installed on the left end of the vehicle body. Both the connecting ring and the insert ring are provided with a latch hole, and a latch can be installed inside the latch hole.

[0014] Preferably, first insertion holes are formed at both ends of the outer ring rod, an outer pin rod is slidably mounted inside the first insertion hole, and one end of the outer pin rod extends to the outside of the first insertion hole;

[0015] A first connector is fixedly mounted on one end of the outer side of the outer pin rod, and an outer curved ring is fixedly mounted between adjacent ends of the first connector.

[0016] Preferably, the inner ring rod has second insertion holes at both ends, an inner pin rod is slidably mounted inside the second insertion hole, and one end of the inner pin rod extends to the outside of the second insertion hole;

[0017] A second connector is fixedly mounted on one end of the outer side of the inner pin rod, and an inner curved ring is fixedly mounted between adjacent ends of the second connector.

[0018] Preferably, a screw is rotatably connected between the outer ring rod, the outer curved ring, the inner ring rod, the inner curved ring and the base, a swivel is rotatably mounted on the circumferential surface of the screw, and one end of the swivel is rotatably mounted on the base.

[0019] Preferably, the diameter of the end of the first connector connected to the outer pin rod is consistent, and the diameter of the end of the first connector connected to the outer curved ring is consistent.

[0020] Preferably, the diameter of the end of the second connecting head connected to the inner pin rod is consistent, and the diameter of the end of the second connecting head connected to the inner curved ring is consistent.

[0021] Compared with the prior art, the beneficial effects of the utility model are:

[0022] 1. The utility model can limit the front of the vehicle and the carriage with the cooperation of the limiting wheel, the outer ring rod, the inner ring rod and other structures, so that the toy will not shake significantly during the driving process, thereby ensuring the safe driving of the toy; secondly, because the outer ring rod, the inner ring rod and the limiting wheel are only in contact with the circumferential surface, the toy will not get stuck when it drives on a curved route.

[0023] 2. The utility model can adjust the outer ring rod, the inner ring rod and other structures under the action of the screw rod, so that the structure can cope with suspension trains of different sizes, increasing the practicality of the toy circuit, so that the circuit is no longer limited to one type of suspension train. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0025] Figure 1 It is a side view of the main body of the utility model;

[0026] Figure 2 It is a schematic diagram of the base and the first magnetic strip of the utility model;

[0027] Figure 3 It is a schematic diagram of the front and carriage of the utility model;

[0028] Figure 4 This is a structural diagram of the installation slot and the second magnetic strip of the utility model;

[0029] Figure 5 This is a structural diagram of an L-shaped connecting rod and a limiting wheel of the utility model;

[0030] Figure 6 It is a top view of the base and the first magnetic strip of the utility model;

[0031] Figure 7 For the utility model Figure 8Enlarged view of point A in the middle;

[0032] Figure 8 This is a structural diagram of the outer ring rod and the inner ring rod of the utility model;

[0033] Fig. 9 This is a schematic diagram of a first connector of the utility model;

[0034] Fig.10 This is a schematic diagram of the second connector of the utility model;

[0035] Description of reference numerals:

[0036] 1. Base; 11. U-groove; 12. Connecting groove; 13. Connecting rod; 14. First magnetic strip; 2. Car head; 21. Carriage; 22. Connecting ring; 23. Insert ring; 24. Pin hole; 25. Mounting groove; 26. Second magnetic strip; 3. Sliding groove; 31. L-shaped connecting rod; 32. Cavity; 33. Spring; 34. Vertical plate; 35. Limiting wheel; 5. Outer ring rod; 51. First plug hole; 52. Outer pin rod; 53. First connector; 54. Outer curved ring; 6. Inner ring rod; 61. Second plug hole; 62. Inner pin rod; 63. Second connector; 64. Inner curved ring; 8. Screw; 81. Swivel. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0038] See also Figures 1 to 10 , the utility model provides a technical solution:

[0039] A children's magnetic levitation train toy, comprising a base 1, wherein a locomotive head 2 and a carriage 21 are slidably mounted on the upper end of the base 1, the right end of the locomotive head 2 is rotatably connected to the carriage 21, and a plurality of sliding grooves 3 are evenly mounted on the lower ends of the locomotive head 2 and the carriage 21; an L-shaped connecting rod 31 is slidably mounted in the sliding groove 3, a cavity 32 is provided at the lower end of the L-shaped connecting rod 31, and a spring 33 is fixedly mounted inside the cavity 32; a vertical plate 34 is fixedly mounted on the lower end of the spring 33, and a limiting wheel 35 is rotatably mounted inside the lower end of the vertical plate 34; an outer ring rod 5 and an outer curved ring 54 are mounted on the outer side of the base 1, and a plurality of the outer curved rings 54 are slidably mounted on the two ends of the outer ring rod 5; an inner ring rod 6 and an inner curved ring 64 are mounted inside the base 1, and a plurality of the inner curved rings 64 are slidably mounted on the inner rings 35; Both ends of the ring rod 6; the circumferential surface of the limiting wheel 35 is rollingly installed on the outer ring rod 5, the outer curved ring 54, the inner ring rod 6, and the inner curved ring 64; a U-groove 11 is provided at the upper end of the base 1, and a first magnetic strip 14 is installed inside the U-groove 11, and a mounting groove 25 is provided at the lower ends of the locomotive 2 and the carriage 21, and a second magnetic strip 26 is installed inside the mounting groove 25; the base 1 is composed of a plurality of splicing parts, one end of the splicing part is provided with a connecting groove 12 and the other end is fixedly installed with a connecting rod 13, and the connecting rod 13 can be installed inside the connecting groove 12; a connecting ring 22 is fixedly installed at the right end of the locomotive 2, and a plug ring 23 is fixedly installed at the left end of the carriage 21, and a pin hole 24 is provided on the connecting ring 22 and the plug ring 23, and a pin hole 24 can be installed inside the pin hole 24.

[0040] By adopting the above technical solution, maglev train toys are widely loved by children because they simulate maglev trains in the real world. At present, the overall composition of various maglev train toys on the market is the same, usually consisting of a train body and a track. The train body and the track are provided with relative magnets, and the magnetic field generated by the magnets is used to make the train body overcome gravity and suspend, and generate forward thrust to control the vehicle to move forward. However, during the use of traditional levitation trains on the market, there are no protection measures on both sides. When the train body is running on the track, it is accompanied by shaking, and the track is difficult to limit the shaking amplitude of the train body. There is a risk of derailment. If the train body is moving at a high speed, it may collide with foreign objects after derailment and cause damage, affecting the overall service life of the toy. In addition, the suspended train body is prone to colliding with the side wall of the track due to shaking during driving, causing scratches on the surface of the train body. When in use, the base 1 is spliced ​​using the connecting groove 12 and the connecting rod 13 to form a closed circular track. Secondly, the pin is installed inside the pin hole 24 so that the head 2 and the carriage 21 can be connected together, and then the head 2 and the carriage 21 are placed on the upper end of the base 1. At this time, the first magnetic strip 14 and the second magnetic strip 2 6, the locomotive head 2 and the carriage 21 will be in a suspended state (wherein, the adjacent end faces of the first magnetic strip 14 and the second magnetic strip 26 are in a state of opposite poles repelling each other, so that the locomotive head 2 and the carriage 21 can be in a suspended state, and then the electromagnetic force generated by the linear motor is used to pull the locomotive head 2 and the carriage 21 to run); in addition, an L-shaped connecting rod 31 is installed inside the sliding groove 3 fixedly installed at the front and rear parts of the lower ends of the locomotive head 2 and the carriage 21, and a cavity 32 is opened at the lower end of the L-shaped connecting rod 31, and a spring 33 in a vertical state is fixedly installed inside the cavity 32, and a vertical plate 34 is fixedly installed at the lower end of the spring 33. A limiting wheel 35 is rotatably installed on the inner side of the lower end of the vertical plate 34; an outer ring rod 5 is installed on the outer straight edge of the base 1, and an outer curved ring 54 is installed on the outer side of the curved route. In addition, an inner ring rod 6 is installed on the inner straight edge of the base 1, and an inner curved ring 64 is installed on the outer side of the curved route, and the limiting wheel 35 is rollingly installed on the outer ring rod 5, the inner ring rod 6, the outer curved ring 54, and the inner curved ring 64. Therefore, during use, no matter whether the front of the vehicle 2 or the carriage 21 tilts to the left or right, it will be reset under the restriction of the limiting wheel 35 and the spring 33, thereby avoiding derailment or collapse of the front of the vehicle 2 and the carriage 21.

[0041] Specifically, Figures 1 to 10As shown, first insertion holes 51 are provided at both ends of the outer ring rod 5, an outer pin rod 52 is slidably installed inside the first insertion hole 51, one end of the outer pin rod 52 extends to the outside of the first insertion hole 51, a first connector 53 is fixedly installed at one end of the outer side of the outer pin rod 52, an outer curved ring 54 is fixedly installed between adjacent ends of the first connector 53, second insertion holes 61 are provided at both ends of the inner ring rod 6, an inner pin rod 62 is slidably installed inside the second insertion hole 61, one end of the inner pin rod 62 extends to the outside of the second insertion hole 61; a second connector 63 is fixedly installed at one end of the outer side of the inner pin rod 62, an inner curved ring 64 is fixedly installed between adjacent ends of the second connector 63;

[0042] The outer ring rod 5, the outer curved ring 54, the inner ring rod 6, the inner curved ring 64 are rotatably connected to the base 1 with a screw rod 8, a swivel ring 81 is rotatably installed on the circumferential surface of the screw rod 8, and one end of the swivel ring 81 is rotatably installed on the base 1; the first connecting head 53 has the same diameter as the end connected to the outer pin rod 52, and the first connecting head 53 has the same diameter as the end connected to the outer curved ring 54; the second connecting head 63 has the same diameter as the end connected to the inner pin rod 62, and the second connecting head 63 has the same diameter as the end connected to the inner curved ring 64.

[0043] By adopting the above technical solution, most of the maglev toy trains on the market match one train with one line, which means that when buying a train, it is necessary to equip it with a suitable railway track. Since the railway tracks on the market are roughly the same, the maglev toy trains are prone to the above-mentioned derailment and other situations. Therefore, in order to avoid the need to equip it with a suitable limited railway track after purchasing a toy train, the present device is structurally adjusted so that the railway track can limit maglev trains of different sizes. When in use, the swivel 81 is rotated. At this time, The rotating ring 81 will drive the screw rod 8 to rotate, and the screw rod 8 will slide outward when rotating, so that the length of the screw rod 8 outside the base 1 becomes longer, and as the screw rod 8 rotates, the screw rod 8 will push the outer ring rod 5 and the outer curved ring 54 away from the base 1; at this time, since the outer ring rod 5 and the outer curved ring 54 are outward, the outer pin rod 52 inside the first plug hole 51 will be led by the outer curved ring rod 54 to slide synchronously, so that the outer ring rod 5, the outer pin rod 52, and the outer curved ring 54 are combined together to form a closed state, thereby preventing the limit wheel 35 from moving too much. In the process, there is no limit (wherein, one end of the outer pin rod 52 is larger than the other end, so that the first connector 53 is a truncated cone structure, so that the limit wheel 35 can move more smoothly). On the contrary, the rotating ring 81 rotates in the opposite direction, and the screw rod 8 brings the outer ring rod 5 and the outer curved ring 54 close to the base 1, and the outer pin rod 52 gradually slides into the inside of the first plug hole 51; in addition, the movement direction of the inner ring rod 6, the inner pin rod 62, and the inner curved ring 64 is consistent with the above-mentioned movement direction. It is also under the action of the screw rod 8 that it moves away from or approaches the base 1, so as to match the outer ring rod 5, the outer pin rod 52, and the outer curved ring 54, which will not be elaborated here; combined with the above-mentioned structure and movement mode, the outer ring rod 5, the outer pin rod 52, the outer curved ring 54, the inner ring rod 6, the inner pin rod 62, and the inner curved ring 64 can adapt to maglev trains of different widths, so that the structure is no longer limited to one size of maglev train, which increases the diversity of toys and enables a single line to cope with multiple types of maglev toy trains, greatly increasing the practicality of the line.

[0044] Working principle: First, the base 1 is spliced ​​using the connecting groove 12 and the connecting rod 13 to form a closed circular driveway. Secondly, the pin is installed inside the pin hole 24 so that the front of the vehicle 2 and the carriage 21 can be connected together, and then the front of the vehicle 2 and the carriage 21 are placed on the upper end of the base 1.

[0045] Secondly, install the outer ring rod 5, the outer pin rod 52, the outer curved ring 54, the inner ring rod 6, the inner pin rod 62, and the inner curved ring 64.

[0046] Then, the limiting wheel 35 is brought into contact with the outer ring rod 5 and the inner ring rod 6 in the above structure, so that when the locomotive 2 and the carriage 21 move, the limiting wheel 35 can be limited with the cooperation of the outer ring rod 5, the inner ring rod 6 and other structures, so that the locomotive 2 and the carriage 21 will not derail or get stuck when encountering a turning route.

[0047] In this way, the smoothness of the movement of the vehicle head 2 and the vehicle body 21 is ensured, and the practicality and diversity of the structure are increased.

[0048] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A children's magnetic levitation train toy, comprising a base (1), characterized in that: The upper end of the base (1) is slidably mounted with a headstock (2) and a carriage (21); the right end of the headstock (2) is rotatably connected to the carriage (21); and the lower ends of the headstock (2) and the carriage (21) are evenly mounted with a plurality of sliding grooves (3); An L-shaped connecting rod (31) is slidably installed in the sliding groove (3), a cavity (32) is provided at the lower end of the L-shaped connecting rod (31), and a spring (33) is fixedly installed inside the cavity (32); A vertical plate (34) is fixedly mounted on the lower end of the spring (33), and a limiting wheel (35) is rotatably mounted inside the lower end of the vertical plate (34); An outer ring rod (5) and an outer curved ring (54) are installed on the outer side of the base (1), and a plurality of the outer curved rings (54) are slidably installed on the two ends of the outer ring rod (5); an inner ring rod (6) and an inner curved ring (64) are installed on the inner side of the base (1), and a plurality of the inner curved rings (64) are slidably installed on the two ends of the inner ring rod (6); The circumferential surface of the limiting wheel (35) is rollingly mounted on the outer ring rod (5), the outer curved ring (54), the inner ring rod (6), and the inner curved ring (64).

2. A children's magnetic levitation train toy according to claim 1, characterized in that: A U-groove (11) is provided at the upper end of the base (1), a first magnetic strip (14) is installed inside the U-groove (11), and a mounting groove (25) is provided at the lower ends of the vehicle head (2) and the vehicle body (21), a second magnetic strip (26) is installed inside the mounting groove (25).

3. A children's magnetic levitation train toy according to claim 1, characterized in that: The base (1) is composed of a plurality of splicing pieces, one end of which is provided with a connection groove (12), and the other end of which is fixedly provided with a connection rod (13), wherein the connection rod (13) can be installed inside the connection groove (12).

4. A children's magnetic levitation train toy according to claim 1, characterized in that: A connecting ring (22) is fixedly mounted on the right end of the vehicle head (2), and an inserting ring (23) is fixedly mounted on the left end of the vehicle body (21). Both the connecting ring (22) and the inserting ring (23) are provided with a latch hole (24), and a latch can be mounted inside the latch hole (24).

5. A children's magnetic levitation train toy according to claim 1, characterized in that: The outer ring rod (5) has first insertion holes (51) at both ends, an outer pin rod (52) is slidably mounted inside the first insertion hole (51), and one end of the outer pin rod (52) extends to the outside of the first insertion hole (51); A first connector (53) is fixedly mounted on one end of the outer side of the outer pin rod (52), and an outer curved ring (54) is fixedly mounted between adjacent ends of the first connector (53).

6. A children's magnetic levitation train toy according to claim 1, characterized in that: The inner ring rod (6) is provided with second insertion holes (61) at both ends, an inner pin rod (62) is slidably mounted inside the second insertion hole (61), and one end of the inner pin rod (62) extends to the outside of the second insertion hole (61); A second connector (63) is fixedly mounted on one end of the outer side of the inner pin rod (62), and an inner curved ring (64) is fixedly mounted between adjacent ends of the second connector (63).

7. A children's magnetic levitation train toy according to claim 1, characterized in that: A screw rod (8) is rotatably connected between the outer ring rod (5), the outer curved ring (54), the inner ring rod (6), the inner curved ring (64) and the base (1); a rotating ring (81) is rotatably mounted on the circumferential surface of the screw rod (8); and one end of the rotating ring (81) is rotatably mounted on the base (1).

8. A children's magnetic levitation train toy according to claim 5, characterized in that: The diameter of one end of the first connecting head (53) connected to the outer pin rod (52) is consistent, and the diameter of one end of the first connecting head (53) connected to the outer curved ring (54) is consistent.

9. A children's magnetic levitation train toy according to claim 6, characterized in that: The diameter of one end of the second connecting head (63) connected to the inner pin rod (62) is consistent, and the diameter of one end of the second connecting head (63) connected to the inner curved ring (64) is consistent.

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