A non-detachable wooden assembling toy vehicle

Abstract

The utility model discloses a kind of wood assembling toy cars of undismountable, comprising: vehicle body seat, the vehicle body seat is provided with a plurality of first connecting hole, the vehicle body seat is provided with rotating hole;Vehicle body component, the vehicle body component includes first vehicle body board, second vehicle body board, third vehicle body board and fourth vehicle body board, the first vehicle body board, the second vehicle body board, the third vehicle body board and the fourth vehicle body board are all provided with a plurality of second connecting hole, connecting pin, the vehicle body component is connected with the vehicle body seat by the connecting pin, the connecting pin is interference fit with the first connecting hole, the connecting pin is interference fit with the second connecting hole;Wheel assembly, the wheel assembly includes wheel and axle, the wheel is provided with wheel hole, the axle is interference fit with the wheel hole, the axle can be rotatable and be arranged on the wheel hole.The utility model improves the structural stability of toy car and improves safety.

Description

Technical Field

[0001] This utility model relates to the field of toy technology, and in particular to a non-detachable wooden assembly toy car. Background Technology

[0002] Toys, broadly speaking, refer to items that can be played with. Playing with toys is often used as a form of edutainment in human society. Playing with toys can improve children's cognitive, analytical, and imaginative abilities. Toys are categorized into different types based on their main play methods, such as tools, assembly toys, and building blocks. Currently, wooden assembly toys generally rely on glue or metal screws for fixing. Glue contains harmful substances such as formaldehyde, posing a safety hazard to children with prolonged exposure. Screws are prone to loosening and falling off, causing parts to separate. Metal screws may scratch children's skin or even pose a choking risk if swallowed. While traditional mortise and tenon structure toys avoid the use of glue, they usually employ a detachable design, making them prone to falling apart under external force after assembly, failing to meet the stability requirements of dynamic toys such as toy cars. Utility Model Content

[0003] This invention provides a non-detachable wooden assembly toy car, which can improve the structural stability and safety of the toy car.

[0004] To solve the above-mentioned technical problems, this utility model provides a non-detachable wooden assembly toy car, characterized in that it includes:

[0005] A vehicle body seat, wherein a plurality of first connecting holes are provided on the vehicle body seat, and a rotating hole is provided on the vehicle body seat;

[0006] The body assembly includes a first body panel, a second body panel, a third body panel, and a fourth body panel. Each of the first body panel, the second body panel, the third body panel, and the fourth body panel is provided with a plurality of second connecting holes, the positions of which correspond to the positions of the first connecting holes.

[0007] A connecting pin, the number of which corresponds to the number of the first connecting holes, the body assembly being connected to the body seat via the connecting pin, the connecting pin being interference-fitted with the first connecting hole, and the connecting pin being interference-fitted with the second connecting hole;

[0008] A wheel assembly, comprising a wheel and an axle, wherein the wheel has a wheel hole, the axle is interference-fitted with the wheel hole, and the axle is rotatably mounted through the wheel hole.

[0009] As a preferred embodiment of the above technical solution, the vehicle body includes a chassis section, a passenger compartment section, a seat section, a first front end, and a first rear end. The chassis section, passenger compartment section, seat section, first front end, and first rear end are all provided with the first connecting hole, and the chassis section is provided with the rotating hole. The first body panel includes a door section, a second front end, and a second rear end. The second body panel includes a window section and a connecting section.

[0010] As a preferred embodiment of the above technical solution, a third connecting hole is provided on the first body panel, a fourth connecting hole is provided on the second body panel, and the body assembly further includes a body connecting pin, the body connecting pin being interference-fitted with the third connecting hole and the body connecting pin being interference-fitted with the fourth connecting hole.

[0011] As a preferred embodiment of the above technical solution, a limiting groove is further provided on the first body panel, and the connecting portion of the second body panel is located within the limiting groove.

[0012] As a preferred embodiment of the above technical solution, the chassis is provided with a plug-in hole, and the first body panel is provided with a plug-in block, which is inserted into the plug-in hole.

[0013] As a preferred embodiment of the above technical solution, the wheel assembly further includes a spare tire, which has a spare tire connection hole. The spare tire is connected to the vehicle body seat via a spare tire connection pin, and the spare tire connection pin is interference-fitted with the first connection hole.

[0014] As a preferred embodiment of the above technical solution, a first annular protrusion is provided on the inner wall of the first connecting hole, and a second annular protrusion is provided on the inner wall of the second connecting hole.

[0015] As a preferred embodiment of the above technical solution, the side of the vehicle seat is provided with a connecting surface, and the connecting surface is provided with the first connecting hole, the central axis of the first connecting hole being perpendicular to the connecting surface.

[0016] As a preferred embodiment of the above technical solution, the cross-sectional shape of the first connecting hole is any one of a circle, trapezoid, triangle, or rectangle, the cross-sectional shape of the second connecting hole corresponds to the cross-sectional shape of the first connecting hole, and the cross-sectional shape of the connecting pin corresponds to the cross-sectional shape of the first connecting hole.

[0017] As a preferred embodiment of the above technical solution, the two ends of the axle are provided with chamfered portions.

[0018] This utility model provides a non-detachable wooden assembly toy car, including: a body base, body components, wheel components, and wheel assemblies. There are two sets of body components, distributed on both sides of the body base. The body base and body components are tightly fixed by connecting pins to ensure structural stability. The wheels and axles are seamlessly connected via interference fit. During assembly, the connecting pins are first inserted into the first connecting hole on the body base. Then, the fourth body panel, the third body panel, the second body panel, and the first body panel are sequentially inserted into the connecting pins to ensure a tight fit between the body components and the body base, forming the overall frame of the toy car. Subsequently, the axles of the wheel assemblies are passed through the rotating holes, and the wheels are sequentially fitted onto both ends of the axles to complete the installation of the wheel assemblies. The interference fit design between the connecting pins and the first and second rotating holes ensures the stability of the overall structure of the toy car, preventing it from falling apart during play. It also eliminates the need for glue or metal screws, improving safety and enhancing the ease of assembly.

[0019] The above description is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, and to make the above and other objects, features and advantages of this utility model more obvious and understandable, specific embodiments of this utility model are given below. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of a non-detachable wooden assembly toy car according to an embodiment of the present utility model;

[0021] Figure 2 This is an exploded structural diagram of a non-detachable wooden assembly toy car according to an embodiment of the present invention;

[0022] Figure 3 This is a schematic diagram of the structure of the vehicle body seat and vehicle body assembly in an embodiment of this utility model;

[0023] Figure 4 This is a schematic diagram of the wheel assembly in an embodiment of the present invention;

[0024] In the diagram: 1. Body seat; 2. Body assembly; 3. Connecting pin; 4. First body panel; 5. Second body panel; 6. Wheel assembly; 101. First connecting hole; 102. Rotating hole; 103. Chassis section; 104. Car body section; 105. Seat section; 106. First front section; 107. First rear section; 108. Insertion hole; 109. First annular protrusion; 110. Connecting surface; 201. Third body panel; 202. Fourth body panel. Body panel; 203, second connecting hole; 204, second annular protrusion; 301, body connecting pin; 401, door; 402, second front of the vehicle; 403, second rear of the vehicle; 404, third connecting hole; 405, limiting groove; 406, plug-in block; 501, window; 502, connecting part; 503, fourth connecting hole; 601, wheel; 602, wheel hole; 603, axle; 604, spare tire; 605, chamfered part. Detailed Implementation

[0025] To make the objectives, features, and advantages of this utility model more apparent and understandable, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0026] See Figures 1 to 4 This utility model embodiment provides a non-detachable wooden assembly toy car, characterized in that it includes:

[0027] The vehicle body seat 1 is provided with a plurality of first connecting holes 101 and a rotating hole 102.

[0028] The body assembly 2 includes a first body panel 4, a second body panel 5, a third body panel 201 and a fourth body panel 202. The first body panel 4, the second body panel 5, the third body panel 201 and the fourth body panel 202 are each provided with a plurality of second connecting holes 203. The positions of the second connecting holes 203 correspond to the positions of the first connecting holes 101.

[0029] Connecting pins, the number of which corresponds to the number of the first connecting holes 101, the body assembly 2 is connected to the body seat 1 through the connecting pins 3, the connecting pins 3 are interference-fitted with the first connecting holes 101, and the connecting pins 3 are interference-fitted with the second connecting holes 203;

[0030] The wheel assembly 6 includes a wheel and an axle 603. The wheel 601 is provided with a wheel hole 602. The axle 603 is interference-fitted with the wheel hole 602 and is rotatably mounted on the wheel hole 602.

[0031] This utility model embodiment provides a non-detachable wooden assembly toy car, including: a body seat 1, a body assembly 2, and a wheel assembly 6. There are two sets of body assemblies 2, distributed on both sides of the body seat 1. The body seat 1 and body assembly 2 are tightly fixed by connecting pins to ensure structural stability. The wheels and axles 603 are seamlessly connected through an interference fit. During assembly, the connecting pins 3 are first inserted into the first connecting hole 101 on the body seat 1. Then, the fourth body panel 202, the third body panel 201, the second body panel 5, and the first body panel 4 are sequentially inserted into the connecting pins 3 to ensure that the body assembly 2 and the body seat 1 are tightly fitted together, forming the overall frame of the toy car. Subsequently, the axle 603 in the wheel assembly 6 is passed through the rotating hole 102, and the wheels are sequentially fitted onto both ends of the axle 603 to complete the installation of the wheel assembly 6. The interference fit between the connecting pin 3 and the first rotating hole 102 and the second rotating hole 102 ensures the stability of the overall structure of the toy car, preventing it from falling apart during play. Furthermore, it eliminates the need for glue or metal screws, improving safety and ease of assembly.

[0032] In a further embodiment of this example, the vehicle body 1 includes a chassis portion 103, a passenger compartment portion 104, a seat portion 105, a first front end 106, and a first rear end 107. The chassis portion 103, passenger compartment portion 104, seat portion 105, first front end 106, and first rear end 107 are all provided with the first connecting hole 101, and the chassis portion 103 is provided with the rotating hole 102. The first body panel 4 includes a door portion 401, a second front end 402, and a second rear end 403. The second body panel 5 includes a window portion 501 and a connecting portion 502.

[0033] In this embodiment, the third body panel 201 is located between the first front end 106 and the second front end 402. The first front end 106, the third body panel 201, and the second front end 402 are tightly connected by the connecting pin 3 to form a complete vehicle front end structure. The fourth body panel 202 is located between the first rear end 107 and the second rear end 403. The first rear end 107, the fourth body panel 202, and the second rear end 403 are tightly connected by the connecting pin 3 to form a complete vehicle rear end structure. The seat 105 is located inside the passenger compartment 104, and the seat 105 is connected to the connecting part 502 of the second body panel 5 by the connecting pin 3. Through the splicing design, the playability of the toy is improved, while also exercising children's hands-on ability and spatial imagination, allowing them to experience a sense of accomplishment during the assembly process. The wheel assembly 6 is connected to the chassis 103 through the rotating hole 102 to ensure flexible wheel rotation and improve the toy car's handling and durability. The door section 401 and the window section 501 are located on both sides of the carriage section 104, which increases the realism of the toy car and further enhances the children's play experience.

[0034] In a further embodiment of this invention, the first body panel 4 is provided with a third connecting hole 404, the second body panel 5 is provided with a fourth connecting hole 503, and the body assembly 2 further includes a body connecting pin 301. The body connecting pin 301 is interference-fitted with the third connecting hole 404, and the body connecting pin 301 is interference-fitted with the fourth connecting hole 503.

[0035] In this embodiment, the connection strength between the first body panel 4 and the second panel is improved by setting the body connecting pin 301, thereby enhancing the integrity and stability of the body structure and ensuring that the body component 2 is not easily loosened during vigorous play. At the same time, the interference fit of the body connecting pin 301 simplifies the assembly steps, reduces the difficulty of operation for children, and makes the assembly process smoother, further enhancing the practicality and fun of the toy car.

[0036] In a further embodiment of this invention, a limiting groove 405 is provided on the first body panel 4, and the connecting portion 502 of the second body panel 5 is located within the limiting groove 405.

[0037] In this embodiment, the connecting part 502 of the second body panel 5 is located within the limiting groove 405, ensuring accurate positioning when the body panels are spliced, preventing misalignment, simplifying the assembly process, making it easier for children to assemble, and improving the overall play experience; in addition, it can also improve the connection strength between the first body panel 4 and the second panel, thereby further enhancing the stability of the body structure.

[0038] In a further embodiment of this invention, the chassis portion 103 is provided with a plug hole 108, and the first body panel 4 is provided with a plug block 406, which is inserted into the plug hole 108.

[0039] In this embodiment, the central axis of the insertion hole 108 is perpendicular to the central axis of the first connecting hole 101. After assembly, the perpendicular fit between the insertion block 406 and the insertion hole 108 ensures a firm connection between the body panel and the chassis 103, effectively preventing lateral displacement of the first body panel 4. Since the first body panel 4 is located outside the second body panel 5, the third body panel 201, and the fourth body panel 202, it can effectively support the entire body structure and further improve the stability of the toy car. The insertion block 406 is inserted into the insertion hole 108, and there is a gap between the insertion block 406 and the insertion hole 108. During installation, the first body panel 4 can be inserted obliquely into the insertion hole 108, thereby ensuring that the first body panel 4 can be installed.

[0040] In a further embodiment of this invention, the wheel assembly 6 further includes a spare tire 604, which has a spare tire 604 connection hole (not shown in the figure). The spare tire 604 is connected to the vehicle body seat 1 via a spare tire 604 connection pin (not shown in the figure). The spare tire 604 connection pin is interference-fitted with the first connection hole 101.

[0041] In this embodiment, the wheel assembly 6 also includes a spare tire 604. The first connecting hole 101 is provided on the rear end 107 of the first vehicle. During installation, the connecting pin of the spare tire 604 is inserted into the first connecting hole 101, and the interference fit ensures a firm connection. Then, the spare tire 604 is installed on the connecting pin of the spare tire 604. By setting the spare tire 604, the realism of the toy car is increased, and the children's play experience is further enhanced.

[0042] In a further embodiment of this invention, a first annular protrusion 109 is provided on the inner sidewall of the first connecting hole 101, and a second annular protrusion 204 is provided on the inner sidewall of the second connecting hole 203.

[0043] In this embodiment, a first annular protrusion 109 is provided on the inner sidewall of the first connecting hole 101, and a second annular protrusion 204 is provided on the inner sidewall of the second connecting hole 203. When the connecting pin 3 is inserted into the first connecting hole 101, the first annular protrusion 109 is in close contact with the connecting pin, enhancing friction, preventing the connecting pin from loosening, and further improving connection stability. Similarly, when the connecting pin 3 is inserted into the first connecting hole 101, the second annular protrusion 204 is in close contact with the connecting pin, enhancing friction, preventing loosening, ensuring connection stability, enhancing the durability of the toy car, ensuring that the toy car is not easily damaged during intense play, extending its service life, and allowing children to enjoy the fun of assembly while having a longer play experience.

[0044] In a further embodiment of this invention, the side of the vehicle body seat 1 is provided with a connecting surface 110, and the connecting surface 110 is provided with the first connecting hole 101, the central axis of the first connecting hole 101 being perpendicular to the connecting surface 110.

[0045] In this embodiment, the central axis of the first connecting hole 101 is perpendicular to the connecting surface 110, ensuring uniform force when the connecting pin is inserted, further optimizing connection stability, and improving the safety and reliability of the overall structure.

[0046] In a further embodiment of this invention, the cross-sectional shape of the first connecting hole 101 is any one of a circle, trapezoid, triangle, or rectangle, the cross-sectional shape of the second connecting hole 203 corresponds to the cross-sectional shape of the first connecting hole 101, and the cross-sectional shape of the connecting pin 3 corresponds to the cross-sectional shape of the first connecting hole 101.

[0047] In this embodiment, when the cross-sectional shape of the first connecting hole 101 is circular, the cross-sections of the second connecting hole 203 and the connecting pin 3 are also circular, ensuring connection accuracy and tightness. Similarly, if the first connecting hole 101 is trapezoidal, triangular, or rectangular, the cross-sectional shapes of the second connecting hole 203 and the connecting pin 3 are matched accordingly to achieve the best fit and further improve the stability and durability of the overall structure. At the same time, this design increases the fun of assembling toy cars.

[0048] In a further embodiment of this invention, chamfered portions 605 are provided at both ends of the axle 603.

[0049] In this embodiment, the two ends of the axle 603 are provided with chamfered portions 605. The chamfered portions 605 are designed to have a certain guiding and correcting effect, ensuring that the wheels 601 are automatically aligned during installation, so that the wheels on both sides always remain balanced, avoiding tilting, improving driving stability, and further preventing damage to the toy car during use.

[0050] In the description of this specification, references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. Furthermore, the described specific features, structures, materials, or characteristics may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of those different embodiments or examples.

[0051] 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 indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0052] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A non-detachable wooden assembly toy car, characterized in that, include: A vehicle body seat, wherein a plurality of first connecting holes are provided on the vehicle body seat, and a rotating hole is provided on the vehicle body seat; The body assembly includes a first body panel, a second body panel, a third body panel, and a fourth body panel. Each of the first body panel, the second body panel, the third body panel, and the fourth body panel is provided with a plurality of second connecting holes, the positions of which correspond to the positions of the first connecting holes. A connecting pin, the number of which corresponds to the number of the first connecting holes, the body assembly being connected to the body seat via the connecting pin, the connecting pin being interference-fitted with the first connecting hole, and the connecting pin being interference-fitted with the second connecting hole; A wheel assembly, comprising a wheel and an axle, wherein the wheel has a wheel hole, the axle is interference-fitted with the wheel hole, and the axle is rotatably mounted through the wheel hole.

2. The wooden assembly toy car according to claim 1, characterized in that, The vehicle body includes a chassis section, a passenger compartment section, a seat section, a first front end, and a first rear end. The chassis section, passenger compartment section, seat section, first front end, and first rear end are all provided with the first connecting hole, and the chassis section is provided with the rotating hole. The first body panel includes a door section, a second front end, and a second rear end. The second body panel includes a window section and a connecting section.

3. The wooden assembly toy car according to claim 2, characterized in that, The first body panel is provided with a third connecting hole, the second body panel is provided with a fourth connecting hole, and the body assembly also includes a body connecting pin. The body connecting pin is interference-fitted with the third connecting hole and the fourth connecting hole.

4. The wooden assembly toy car according to claim 3, characterized in that, The first body panel is also provided with a limiting groove, and the connecting part of the second body panel is located in the limiting groove.

5. The wooden assembly toy car according to claim 4, characterized in that, The chassis is provided with a plug hole, and the first body panel is provided with a plug block, which is inserted into the plug hole.

6. The wooden assembly toy car according to claim 1, characterized in that, The wheel assembly also includes a spare tire, which has a spare tire connection hole. The spare tire is connected to the vehicle body seat via a spare tire connection pin. The spare tire connection pin is interference-fitted with the first connection hole.

7. The wooden assembly toy car according to claim 1, characterized in that, A first annular protrusion is provided on the inner wall of the first connecting hole, and a second annular protrusion is provided on the inner wall of the second connecting hole.

8. The wooden assembly toy car according to claim 7, characterized in that, The side of the vehicle body seat is provided with a connecting surface, and the first connecting hole is provided on the connecting surface, with the central axis of the first connecting hole perpendicular to the connecting surface.

9. The wooden assembly toy car according to claim 8, characterized in that, The cross-sectional shape of the first connecting hole is any one of a circle, trapezoid, triangle, or rectangle. The cross-sectional shape of the second connecting hole corresponds to the cross-sectional shape of the first connecting hole. The cross-sectional shape of the connecting pin corresponds to the cross-sectional shape of the first connecting hole.

10. The wooden assembly toy car according to claim 1, characterized in that, The axle has chamfered ends.

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