Gliding car toy and detachable three-dimensional racing track thereof

Abstract

The utility model relates to the field of toys, in particular to a gliding car toy and a detachable three-dimensional racing track thereof. A detachable three-dimensional racing track comprises a support body and a plurality of tracks detachably installed on the support body. The bracket main body at least comprises longitudinal brackets which are oppositely arranged; the rails are connected to the longitudinal supports on the two sides. Connecting columns are constructed on the side walls of the two sides of the track, and through holes are constructed in the longitudinal supports; the through hole at least comprises a first hole area allowing the connecting column to be disassembled and assembled and a second hole area allowing the connecting column to be positioned, and the first hole area and the second hole area are communicated through a channel. According to the detachable three-dimensional racing track, the connecting columns can move into the second hole areas after penetrating through the first hole areas and are elastically clamped and positioned, so that stable connection between the track and the longitudinal supports can be ensured, and the situation of track jumping is avoided.

Description

Technical Field

[0001] The utility model relates to the field of toys, in particular to a glider car toy and a detachable three-dimensional racetrack thereof. Background Art

[0002] Pulley track toys are mainly toys for young children to play with. Compared with ordinary pulley toys, they are more interesting and novel. Pulley track toys have multiple tracks and pulleys that can slide along the tracks. The multiple tracks are staggered and tilted towards each other. After the pulley is placed on the inclined track, it can slide from the track to the next track under the action of its own gravity. The sliding direction of the pulley is based on the inclination direction of the next track and continues to slide in the same way until it slides to the outside from the lowest inclined track. When children look at the pulley sliding along the track, they can not only have a higher level of fun experience, but also effectively cultivate children's visual concentration.

[0003] Prior art, such as the Chinese utility model patent with publication number "CN217391574U," describes a pulley track toy comprising a pulley, two opposing outer panels, and a plurality of tracks disposed between the two outer panels. The track comprises a central ramp and side panels disposed opposite each other. Each side of the central ramp has at least one tongue protrusion formed thereon, and each side panel has a corresponding number of through slots corresponding to the number of tongue protrusions on the opposing side. Each tongue protrusion engages a corresponding through slot. The pulley track toy of this technical solution utilizes the outer walls of the through slots in the side panels to limit the movement and deflection of the tongue protrusions on the central ramp. When impacted, the tongue protrusions distribute the force acting on the central ramp and transmit it to the side panels, thereby enhancing the strength of the entire track.

[0004] The two side walls of the above-mentioned pulley track toy are connected and fixed by means of bolts and threaded barrels, which can ensure the connection strength of the entire track. However, this solution also makes the track more difficult to disassemble and assemble, requiring the use of tools such as screwdrivers.

[0005] On this basis, the applicant of this case previously submitted a Chinese utility model patent with application number "2024213827327", which records a detachable three-dimensional racetrack, including a bracket main body, and a plurality of tracks detachably mounted on the bracket main body; the bracket main body includes at least relatively arranged longitudinal brackets; the plurality of tracks are connected to the longitudinal brackets on both sides, and the starting end of the lower track is connected to the end of the upper track; connecting columns are constructed on the side walls of the track, and a through hole is constructed on the longitudinal bracket; the connecting column can pass through the through hole and rotate or displace relative to the through hole so that the connecting column and the through hole are engaged in the direction of the through hole.

[0006] However, in the prior patent solution, when the connecting column is positioned in the second hole area, there is a possibility that the track will jump during use, that is, the connecting column on the track will move from the second hole area to the first hole area, thus causing the product structure to be unstable. Summary of the Invention

[0007] In order to solve the above problems, the first purpose of the present invention is to provide a detachable three-dimensional racetrack. The connecting column in the detachable three-dimensional racetrack can be displaced into the second hole area after passing through the first hole area and elastically snapped into position, thereby ensuring a stable connection between the track and the longitudinal bracket and avoiding track jumping.

[0008] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solutions:

[0009] A detachable three-dimensional racetrack comprises a bracket main body and a plurality of tracks detachably mounted on the bracket main body; the bracket main body comprises at least relatively arranged longitudinal brackets; the plurality of tracks are connected to the longitudinal brackets on both sides, and the starting end of the lower track is connected to the end of the track above it; the characteristic is that: connecting columns are constructed on the side walls of the tracks, and a through hole is constructed on the longitudinal bracket; the through hole comprises at least a first hole area for disassembly and assembly of the connecting column, and a second hole area for positioning the connecting column, the first hole area and the second hole area being connected by a channel; after passing through the first hole area, the connecting column can be displaced into the second hole area and elastically snap-fitted into position, and the connecting column and the second hole area of ​​the through hole are snap-fitted in the direction of the through hole.

[0010] The utility model adopts the above technical solution, which relates to a detachable three-dimensional racetrack. Multiple tracks in the detachable three-dimensional racetrack are connected to longitudinal brackets on both sides and are connected from top to bottom to assemble into a three-dimensional racetrack.

[0011] During assembly, the connecting post on the track is inserted through the first hole section of the through-hole and then pressed into the second hole section. The connecting post is elastically snapped into position in the second hole section and is snapped in the direction of the through-hole, preventing the connecting post from being disengaged from the second hole section. During disassembly, force is applied to either the track or the longitudinal bracket to release the elastic snap-fit ​​between the connecting post and the second hole section. The connecting post can then be removed from the through-hole after shifting to the first hole section.

[0012] This allows for quick assembly and disassembly of the three-dimensional track, which is very convenient and does not require the use of tools such as bolts and screwdrivers.

[0013] On this basis, compared with the prior application with application number "", this solution is different from the prior application with application number "", because the connecting column in this solution can be displaced to the second hole area after passing through the first hole area and elastically snapped into position, thus ensuring the stable connection between the track and the longitudinal bracket and avoiding track jumping.

[0014] In a specific embodiment, the connecting column includes a column connected to the side wall of the track, and a clamping end connected to the end of the column; the clamping end is larger than the column in its radial direction; when the connecting column passes through the first hole area and moves into the second hole area, the side wall of the column and the inner hole side wall of the second hole area are elastically clamped and positioned, and / or the inner wall of the clamping end and the longitudinal bracket at the edge of the second hole area are elastically clamped and positioned; the clamping end abuts against the side wall of the edge of the through hole to clamp in the through hole direction.

[0015] In the above solution, the clamping end is radially larger than the column, allowing it to be installed and removed only from the first hole region. When the connecting column is in the second hole region, the clamping end abuts against the sidewall of the through-hole edge to engage in the direction of the through-hole, thus preventing it from being disengaged during use. Furthermore, the elastic engagement and positioning of the column sidewall with the inner hole sidewall of the second hole region, and / or the elastic engagement and positioning of the inner wall of the clamping end with the longitudinal bracket at the edge of the second hole region, prevent the connecting column from moving into the first hole region.

[0016] In a specific embodiment, an elastic clamping arm is constructed on one side wall or both side walls of the column, and clamping grooves are provided for the elastic clamping arm on both sides of the second hole area; when the connecting column is inserted into the second hole area, the clamping end of the elastic clamping arm enters the inside of the clamping groove to realize elastic clamping positioning.

[0017] Preferably, the coupling between the clamping end of the elastic clamping arm and the clamping slot is constructed as follows: the first opening of the second hole area facing the channel is constructed in a closed shape, and when force is applied to move the connecting column from the second hole area to the first hole area, the side wall of the first opening acts on the clamping end of the elastic clamping arm to cause the elastic clamping arm to deform inward to avoid it. In a specific solution, the clamping end of the elastic clamping arm is in an arc shape, and the clamping slot in the second hole area is constructed as an arc groove adapted thereto. Due to the arrangement of the arc grooves on both sides, the first opening is in a closed shape. When external force is applied to the track or the longitudinal bracket in the hope of moving the connecting column from the second hole area to the first hole area, the clamping end of the elastic clamping arm is closed inward due to the action of the side wall of the first opening, thereby allowing passage into the first hole area.

[0018] Preferably, the inner wall of the first hole section of the through hole is constructed to be closed toward the second opening of the passage. When force is applied to move the connecting post from the first hole section toward the second hole section, the sidewall of the second opening acts on the engaging end of the elastic clamping arm, causing the elastic clamping arm to deform inward to avoid the passage. The sidewall of the second opening can be constructed as an arc or an inclined surface. During installation, pressing the connecting post from the first hole section toward the second hole section causes the engaging end of the elastic clamping arm to converge inward, thereby allowing passage into the second hole section.

[0019] In this way, the above solution can ensure that the connection between the track and the longitudinal bracket is stable when no external force is applied, and can facilitate disassembly and assembly when external force is applied.

[0020] In a further preferred embodiment, when the connecting post is inserted into the second hole region, the connecting post is at least partially located within the channel and abuts against the channel. Thus, while the connecting post is elastically engaged and positioned with the second hole region, the abutment between the connecting post and the channel ensures the left-right positioning stability of the longitudinal bracket and the rail.

[0021] In a further preferred embodiment, the second hole area is located directly below the first hole area. In this way, after the three-dimensional track is installed, during normal play, the gravity of the track and the pulleys on it will make the connecting column face the second hole area, making it more difficult to disengage.

[0022] Preferably, at least two connecting posts are provided on both side walls of the same track, and matching through holes are provided on the longitudinal supports on both sides. At least two connecting posts on the same side can ensure that the front and rear ends of the track are stably supported.

[0023] Preferably, the track includes a central ramp plate and side plates disposed on either side thereof; a concave running track is formed between the side plates and the central ramp plate. A stopper is provided at the starting end of the central ramp plate of each track to prevent the trolley from running off the track when it falls from the previous track section to the starting end of the next track section.

[0024] In one embodiment, the longitudinal support on one side is constructed as at least two longitudinal support beams, each of which is provided with through-holes. Using multiple longitudinal support beams reduces the temporary space required when disassembled. In another embodiment, the longitudinal support on one side is constructed as a decorative side panel, which has a contoured profile and at least two rows of through-holes. The decorative side panel in this embodiment serves a primarily decorative purpose, not only through its contoured profile but also by allowing for the attachment or painting of decorative patterns.

[0025] The second object of the present invention is to provide a glider car toy, comprising a three-dimensional race track and a pulley, wherein the three-dimensional race track is a detachable three-dimensional race track as described above. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic diagram of the assembly state of the detachable three-dimensional racetrack in Example 1.

[0027] Figure 2 Schematic diagram of the assembly of the longitudinal support beams and tracks in the detachable three-dimensional racetrack.

[0028] Figure 3 Schematic diagram of the structure of the longitudinal support beam.

[0029] Figure 4 for Figure 3Magnified view of part A.

[0030] Figure 5 Schematic diagram of the track structure.

[0031] Figure 6 for Figure 5 Enlarged view of part B.

[0032] Figure 7 This is a cross-sectional view of the assembly structure of the longitudinal support beam and track.

[0033] Figure 8 for Figure 7 Enlarged view of part C. DETAILED DESCRIPTION

[0034] The following describes in detail embodiments of the present invention, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present invention, and should not be construed as limiting the present invention.

[0035] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "clockwise", "counterclockwise" and the like to indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0036] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, unless otherwise specified, "plurality" means two or more, unless expressly limited otherwise.

[0037] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0038] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0039] Example 1:

[0040] like Figures 1 to 8 As shown, this embodiment relates to a detachable three-dimensional racetrack, comprising a frame body and multiple tracks 2 detachably mounted thereon. The frame body comprises at least two longitudinal frames 10 disposed opposite each other. The multiple tracks 2 are connected to the longitudinal frames 10 on either side, with the starting end of the lower track 2 connected to the end of the upper track 2. The multiple tracks 2 in this detachable three-dimensional racetrack are connected to the longitudinal frames 10 on both sides and connected end to end, thereby forming a three-dimensional racetrack.

[0041] In a specific embodiment, connecting columns 24 are constructed on both side walls of the track 2 , and through holes 14 are constructed on the longitudinal bracket 10 . Figure 4 As shown, the through hole 14 at least includes a first hole area 141 for the connection column 24 to be disassembled and assembled, and a second hole area 142 for the connection column 24 to be positioned. The first hole area 141 and the second hole area 142 are connected by a channel 143. In the preferred embodiment, the second hole area 142 is located directly below the first hole area 141. After the three-dimensional track is installed, when it is used for normal play, the gravity of the track and the pulley on it makes the connection column 24 face the second hole area 142, making it more difficult to detach. After passing through the first hole area 141, the connection column 24 can be displaced into the second hole area 142 and elastically snap-fitted into position, and the connection column 24 and the second hole area 142 of the through hole 14 are snap-fitted in the direction of the through hole. During assembly, the connecting post 24 on the track 2 is inserted through the first hole section 141 of the through-hole 14 and then pressed into the second hole section 142. The connecting post 24 is elastically snapped into position in the second hole section 142 and snapped in the direction of the through-hole, thereby preventing the connecting post 24 from being disengaged from the second hole section 142 of the through-hole 14. During disassembly, force is applied to either the track or the longitudinal bracket 10 to release the elastic snap-fit ​​between the connecting post 24 and the second hole section 142. After the connecting post 24 is shifted to the first hole section 141, it can be removed from the through-hole 14.

[0042] This allows for quick assembly and disassembly of the 3D track, which is very convenient and does not require the use of tools such as bolts and screwdrivers.

[0043] On this basis, compared with the prior application with application number "2024213827327", this solution is different from the prior application with application number "2024213827327". Since the connecting column 24 in this solution can be displaced to the second hole area 142 after passing through the first hole area 141 and elastically snapped into position, it can ensure that the connection between the track and the longitudinal bracket 10 is stable, avoiding the occurrence of track jumping.

[0044] exist Figures 5 to 8 In the illustrated embodiment, the connecting post 24 includes a column 242 connected to the side wall of the track 2, and a snap-fit ​​end 241 connected to the end of the column 242. The snap-fit ​​end 241 is larger in its radial direction than the column 242. When the connecting post 24 passes through the first hole section 141 and moves into the second hole section 142, the side wall of the column 242 elastically snaps into position with the inner hole side wall of the second hole section 142, and / or the inner wall of the snap-fit ​​end 241 elastically snaps into position with the longitudinal bracket 10 at the edge of the second hole section 142. The snap-fit ​​end 241 abuts against the side wall at the edge of the through hole 14 to snap into position in the through hole direction. In the above solution, the size of the clamping end 241 in its radial direction is larger than that of the column 242, so that the clamping end 241 can only be disassembled from the first hole area 141. When the connecting column 24 is in the second hole area 142, the clamping end 241 abuts against the side wall of the edge of the through hole 14 to clamp in the direction of the through hole, thereby preventing it from being disengaged during use. In addition, the elastic clamping and positioning of the side wall of the column 242 and the inner hole side wall of the second hole area 142, and / or the elastic clamping and positioning of the inner wall of the clamping end 241 and the longitudinal bracket 10 at the edge of the second hole area 142 can prevent the connecting column 24 from moving into the first hole area 141, that is, Figure 7 The upward arrow direction is shown in .

[0045] Figure 6 and 8 In the illustrated embodiment, a resilient latch arm 243 is formed on one or both of the two side walls of the column 242, and slots 144 are provided on both sides of the second hole region 142 for the resilient latch arm 243. When the connecting column 24 is inserted into the second hole region 142, the engaging end of the resilient latch arm 243 enters the slot 144 to achieve resilient engagement and positioning.

[0046] Figure 4 and 8As shown, the coupling between the engaging end of the elastic arm 243 and the engaging groove 144 is constructed as follows: the first opening 145 of the second hole region 142 facing the channel 143 is constructed in a closed shape. When force is applied to move the connecting column 24 from the second hole region 142 toward the first hole region 141, the sidewall of the first opening 145 acts on the engaging end of the elastic arm 243, causing the elastic arm 243 to deform inward to avoid the movement. In a specific embodiment, the engaging end of the elastic arm 243 is in an arc shape, and the engaging groove 144 in the second hole region 142 is constructed as a matching arc groove. Due to the provision of the arc grooves on both sides, the first opening 145 presents a closed shape. When external force is applied to the track 2 or the longitudinal bracket 10 in the hope of moving the connecting column 24 from the second hole area 142 to the first hole area 141, the clamping end of the elastic clamping arm 243 is retracted inward due to the action of the side wall of the first opening 145, thereby allowing entry into the first hole area 141 through the channel 143.

[0047] In the figure, the inner wall of the first hole section 141 of the through hole 14 is constructed to be closed toward the second opening 146 of the passage 143. When force is applied to move the connecting column 24 from the first hole section 141 toward the second hole section 142, the sidewall of the second opening 146 acts on the clamping end of the elastic clamping arm 243, causing the elastic clamping arm 243 to deform inward to avoid the passage. The sidewall of the second opening 146 here can be constructed as an arc or an inclined surface. During installation, pressing the connecting column 24 from the first hole section 141 toward the second hole section 142 can cause the clamping end of the elastic clamping arm 243 to close inward, thereby allowing passage through the passage 143 into the second hole section 142.

[0048] In this way, the above solution can ensure that the connection between the rail and the longitudinal bracket 10 is stable when no external force is applied, and can be easily disassembled and assembled when external force is applied.

[0049] In addition, when the connecting post 24 is inserted into the second hole area 142, the connecting post 24 is at least partially located in the channel 143 and is adapted to abut against the channel 143. In this way, when the connecting post 24 is elastically engaged with the second hole area 142 and positioned, the connecting post 24 and the channel 143 are adapted to abut against each other, thereby ensuring the positioning stability of the longitudinal bracket 10 and the track in the left-right direction, that is, Figure 7 The left and right arrow directions are shown in the figure.

[0050] like Figure 5As shown, at least two connecting columns 24 are provided on both side walls of the same track 2, and matching through holes 14 are provided on the longitudinal brackets 10 on both sides. At least two connecting columns on the same side can ensure that the front and rear ends of the track are stably supported. Specifically, the track 2 includes a central ramp plate 21 and side plates 22 arranged on both sides thereof. A concave driving track is formed between the side plates and the central ramp plate. A blocking member 23 is provided at the starting end of the central ramp plate 21 of each track 2 to prevent the pulley from rushing out of the track when it falls from the previous track section to the starting end of the next track section.

[0051] Figure 1 and 2 In the embodiment shown in , the longitudinal support 10 on one side is constructed as at least two longitudinal support beams 101, each longitudinal support beam 101 is provided with a through hole 14. The solution of using multiple longitudinal support beams has a small temporary space in the disassembled state. In another embodiment [Figure omitted, please refer to the prior application with application number "2024213827327" Figure 1 ], the longitudinal support 10 on one side is constructed as a decorative side panel 102, which is constructed to have a contoured profile and has at least two rows of through holes 14. The decorative side panel in this embodiment mainly serves a decorative purpose. It can be decorated not only by its contoured profile but also by pasting or spraying decorative patterns on the decorative side panel.

[0052] Example 2:

[0053] This embodiment provides a glider car toy, including a three-dimensional track and a pulley. The three-dimensional track is a detachable three-dimensional track as described in Example 1.

[0054] Throughout this specification, reference to terms such as "one embodiment," "some embodiments," "examples," "specific examples," or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0055] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are illustrative and cannot be understood as limitations on the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention without departing from the principles and purpose of the present invention.

Claims

1. A detachable three-dimensional racetrack, comprising a support body, and a plurality of tracks (2) detachably mounted on the support body; the support body at least comprises longitudinal supports (10) disposed opposite to each other; the plurality of tracks (2) are connected to the longitudinal supports (10) on both sides, with the starting end of the lower track (2) connected to the end of the upper track (2); characterized in that: Connecting columns (24) are constructed on both side walls of the track (2), and a through hole (14) is constructed on the longitudinal bracket (10); the through hole (14) at least includes a first hole area (141) for disassembling and assembling the connecting column (24), and a second hole area (142) for positioning the connecting column (24), and the first hole area (141) and the second hole area (142) are connected through a channel (143); after passing through the first hole area (141), the connecting column (24) can be displaced into the second hole area (142) and elastically engaged and positioned, and the connecting column (24) and the second hole area (142) of the through hole (14) are engaged in the through hole direction.

2. The detachable three-dimensional racetrack according to claim 1, characterized in that: The connecting column (24) comprises a column (242) connected to the side wall of the track (2), and a clamping end (241) connected to the end of the column (242); the clamping end (241) is larger than the column (242) in its radial direction; when the connecting column (24) passes through the first hole area (141) and moves into the second hole area (142), the side wall of the column (242) and the inner hole side wall of the second hole area (142) are elastically clamped and positioned, and / or the inner wall of the clamping end (241) and the longitudinal bracket (10) at the edge of the second hole area (142) are elastically clamped and positioned; the clamping end (241) abuts against the side wall of the edge of the through hole (14) to clamp in the through hole direction.

3. The detachable three-dimensional racetrack according to claim 2, characterized in that: An elastic clamping arm (243) is constructed on one or both of the two side walls of the column (242), and a clamping groove (144) is provided on both sides of the second hole area (142) for the elastic clamping arm (243); when the connecting column (24) is clamped into the second hole area (142), the clamping end of the elastic clamping arm (243) enters the inside of the clamping groove (144) to realize elastic clamping positioning.

4. The detachable three-dimensional racetrack according to claim 3, characterized in that: The engagement of the engaging end of the elastic clamping arm (243) and the clamping groove (144) is constructed such that the first opening (145) of the second hole area (142) facing the channel (143) is constructed in a closed shape, and when force is applied to move the connecting column (24) from the second hole area (142) to the first hole area (141), the side wall of the first opening (145) acts on the engaging end of the elastic clamping arm (243) to cause the elastic clamping arm (243) to deform inwardly to avoid the block.

5. The detachable three-dimensional racetrack according to claim 3, characterized in that: The inner wall of the first hole area (141) of the through hole (14) is constructed into a closed shape toward the second opening (146) of the channel (143). When force is applied to move the connecting column (24) from the first hole area (141) to the second hole area (142), the side wall of the second opening (146) acts on the clamping end of the elastic clamping arm (243) to cause the elastic clamping arm (243) to deform inwardly to avoid the connection.

6. The detachable three-dimensional racetrack according to claim 3, characterized in that: When the connecting column (24) is inserted into the second hole area (142), at least a portion of the connecting column (24) is located in the channel (143) and is adapted to abut against the channel (143).

7. The detachable three-dimensional racetrack according to claim 2, characterized in that: The second hole area (142) is located directly below the first hole area (141).

8. The detachable three-dimensional racetrack according to claim 1, characterized in that: At least two connecting columns (24) are provided on both side walls of the same track (2), and matching through holes (14) are provided on the longitudinal brackets (10) on both sides; the track (2) includes a central ramp plate (21) and side plates (22) arranged on both sides thereof; a blocking member (23) is provided on the starting end of the central ramp plate (21) of each track (2).

9. The detachable three-dimensional racetrack according to claim 1, characterized in that: The longitudinal support (10) on one side is constructed as at least two longitudinal support beams (101), each longitudinal support beam (101) being provided with a through hole (14); or the longitudinal support (10) on one side is constructed as a decorative side panel (102), the decorative side panel (102) being provided with at least two rows of through holes (14).

10. A glider toy, comprising a three-dimensional racetrack and a slide (3), characterized in that: The three-dimensional race track is a detachable three-dimensional race track as described in any one of claims 1 to 9.

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