Mortise and tenon connection structure of alloy toy

Abstract

The utility model relates to the technical field of toy assembly, in particular to an alloy toy mortise and tenon joint structure which comprises a first assembly and a second assembly. The mortise is formed in the top of the first assembly; the rough layer is arranged in the mortise; the first alloy layer wraps the outer surfaces of the first assembly and the second assembly respectively; the first waterproof layer is arranged on the outer surface of the first alloy layer; the tenon is fixed at the bottom end of the second assembly; and the second alloy layer wraps the outer surface of the tenon. According to the alloy toy, the defects in the prior art are overcome, the connecting stability and strength of the tenon and the mortise are improved by arranging the rough layer and the insulating layer, and then the alloy toy is stably connected; by arranging the first waterproof layer, the first alloy layer, the second alloy layer and the second layer, the problems that the alloy tenon-and-mortise connection toy is sensitive to the environment temperature and humidity and is prone to deformation or rusting in the high-temperature and humid environment are effectively solved, and the service life of the alloy toy is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of toy assembly, in particular to an alloy toy mortise and tenon connection structure. Background Art

[0002] The mortise and tenon connection structure of alloy toys refers to a connection method used when making alloy toys. Mortise and tenon connection is a traditional woodworking connection method. By cutting specific shapes of tenons and grooves on the two connected parts and making them fit together, a stable connection is achieved. In alloy toys, the mortise and tenon connection structure can be used to connect different parts or components, such as assembly models, mechanical components, etc. Usually, alloy materials are made into tenons and grooves of corresponding shapes by processing or casting, and then they are precisely matched together. This connection method can provide higher stability and strength, so that alloy toys have better durability and structural integrity. Alloy toys are a mixture of two or more metal elements and other elements (such as non-metallic elements). Through alloying, the physical properties, chemical properties and mechanical properties of the metal can be changed, making it more suitable for making toys, so that alloy toys have the advantages of strength and durability, light weight, plasticity and processability.

[0003] According to the announcement number CN214499661U, a mortise and tenon structure of an alloy toy model includes a first component and a second component, wherein a tenon is fixedly connected to the first component, and a tenon groove is provided on the second component; two alloy sheets are relatively connected to the left and right sides of the tenon, and the utility model locks the alloy sheet connected to the tenon through a locking assembly, which can effectively prevent the tenon from loosening from the tenon groove due to vibration. The packaging volume of the alloy toy model is reasonably reduced, and the use of flat packaging can effectively save the cost of packaging and transportation. By combining the above references, it is found that the existing mortise and tenon connection of alloy toys has at least the following problems:

[0004] 1. When making mortise and tenon joints of toys, usually the tenon of one structure is inserted into the mortise of another structure. Since the mortise and tenon joint structure of alloy toys mainly relies on the engagement of the tenon and the mortise of the parts to provide the connection force, after long-term use, due to wear and looseness, the connection may become loose, affecting the stability of the toy;

[0005] 2. Toy materials with alloy mortise and tenon joints are sensitive to ambient temperature and humidity. The thermal expansion coefficient and thermal conductivity of alloy materials are relatively high. When the ambient temperature changes, the alloy materials will undergo thermal expansion or contraction. If the changes are too drastic or frequent, it will easily lead to deformation or rupture of the alloy mortise and tenon joints. At the same time, since alloy mortise and tenon joints are usually made of metals such as iron and steel, they are prone to rust after long-term use, which affects the service life of alloy toys. Utility Model Content

[0006] The utility model aims to provide an alloy toy mortise and tenon connection structure to solve the problems of the alloy toy mortise and tenon connection in the use process proposed in the above background technology.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] An alloy toy mortise and tenon connection structure, comprising: a first component and a second component;

[0009] A mortise and tenon groove is provided on the top of the first component;

[0010] a rough layer disposed inside the tongue and groove;

[0011] A first alloy layer, which wraps around the outer surfaces of the first component and the second component respectively;

[0012] A first waterproof layer, which is disposed on the outer surface of the first alloy layer;

[0013] a tenon fixed to the bottom end of the second component;

[0014] A second alloy layer wrapped around the outer surface of the tenon;

[0015] an insulating layer wrapped around the outer surface of the second alloy layer;

[0016] The second waterproof layer is applied to the outer surface of the insulating layer.

[0017] Preferably, the first component and the second component are both composed of the first alloy layer, the first waterproof layer and the alloy material.

[0018] Preferably, the connection between the first component and the second component can be solidified by using strong glue.

[0019] Preferably, the first component and the second component are combined into an inverted "T" shape.

[0020] Preferably, the tenon is composed of the second alloy layer, the insulating layer, the second waterproof layer and the alloy material.

[0021] Preferably, the insulating layer is used in combination with the rough layer, and the insulating layer is made of polyvinyl chloride material, which has good insulation performance, good weather resistance and easy processing and forming.

[0022] Preferably, the first alloy layer and the second alloy layer are both titanium alloy sheets, which have lower thermal conductivity and thus better isolate the conduction of heat, thereby reducing the impact of temperature changes on the mortise and tenon joints of alloy toys.

[0023] The embodiment of the utility model provides an alloy toy mortise and tenon connection structure, which has the following beneficial effects:

[0024] 1. By setting a rough layer and an insulating layer, the tenon is inserted into the mortise, so that the insulating layer and the rough layer are in contact. At the same time, since both have a good friction coefficient, the friction coefficient of the two is large, which improves the connection stability and strength of the tenon and the mortise, and then makes the connection of the alloy toy stable.

[0025] 2. By setting the first waterproof layer, the first alloy layer, the second alloy layer and the second layer, when the alloy toy is placed in a place with a high temperature, the first alloy layer protects the first component and the second component from expanding, and at the same time reduces the thermal conductivity of the alloy toy. The second alloy protects the tenon from expanding at high temperatures, stabilizes the connection between the tenon and the mortise, and avoids deformation of the connection part. The first waterproof layer can protect the first component and the second component from rusting due to humidity. The second waterproof layer protects the insulating layer from being corroded by moisture, and then enhances the insulation protection of the tenon by the insulating layer, so that the tenon will not be corroded by moisture and rust. This effectively solves the problem that the toy materials connected by alloy mortise and tenon joints are sensitive to ambient temperature and humidity, and are prone to deformation or rust in a high temperature and humid environment, thereby extending the service life of the alloy toy. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0027] Figure 1 It is a schematic diagram of the structure of the utility model;

[0028] Figure 2 This is a schematic diagram of the practical mortise and tenon splitting structure;

[0029] Figure 3 This is a schematic diagram of the sectional structure of the utility model;

[0030] Figure 4 This is a practical Figure 3 A is a schematic diagram of the enlarged structure;

[0031] Figure 5 This is a practical Figure 3 Middle B is a schematic diagram of the enlarged structure.

[0032] In the figure: 1. first component; 2. second component; 3. mortise and tenon; 4. tenon; 5. rough layer; 6. insulating layer; 7. first alloy layer; 8. first waterproof layer; 9. second waterproof layer; 10. second alloy layer. DETAILED DESCRIPTION

[0033] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0034] Example: Figure 1 , Figure 2 and Figure 3 As shown, an alloy toy mortise and tenon connection structure comprises: a first component 1 and a second component 2 are connection parts in the alloy toy mortise and tenon connection structure, and the first component 1 and the second component 2 are connection parts in the alloy toy mortise and tenon connection structure, which play a role of connection and support, and are used in conjunction with the mortise and tenon 3 opened at the top of the first component 1 and the tenon 4 fixed at the bottom of the second component 2, and the mortise and tenon connection structure is connected by inserting the tenon 4 into the mortise and tenon 3 to form a solid connection point, which can enhance the overall strength and stability of the alloy toy and make it more durable, and the mortise and tenon connection structure has good disassembly, and the alloy toy can be easily disassembled and assembled, which is very useful for repair, replacement of parts or storage, and at the same time, strong glue can be applied to the mortise and tenon joints of the first component 1 and the second component 2 as a way to increase the connection strength, ensuring that the connection of the alloy toy is firm, stable and safe, and a rough layer 5 is provided inside the mortise and tenon 3, which is used in conjunction with the insulating layer 6 to increase the connection strength of the tenon 4 and the mortise and tenon 3.

[0035] like Figure 4 As shown, it includes: the outer surface of the first component 1 is wrapped with a first alloy layer 7, and the first alloy layer 7 is a titanium alloy sheet. Since titanium alloy has a low thermal conductivity, the influence of the surface temperature change of the first component 1 on the mortise and tenon connection will be reduced in an environment with large temperature changes. By using a titanium alloy sheet with low thermal conductivity as the first alloy layer 7, the thermal stress caused by temperature changes on the alloy mortise and tenon connection can be reduced, which helps to extend the service life of the connection parts. Covering the titanium alloy sheet on the outer surface of the component as the first alloy layer can increase the resistance of the alloy toy to moisture. The outer surface of the first alloy layer 7 is coated with a first waterproof layer 8 to further prevent rust on the surface of the component.

[0036] like Figure 5As shown, it includes: the outer surface of the second component 2 is also wrapped with a first alloy layer 7, and the outer surface of the first alloy layer 7 is also wrapped with a first waterproof layer 8, both of which are for improving the service life of the component and protecting the component. The bottom of the second component 2 is fixed with a tenon 4, and the outer surface of the tenon 4 is wrapped with a second alloy layer 10. The second alloy layer 10 is also a titanium alloy sheet, both of which are for reducing the thermal stress caused by temperature changes on the alloy mortise and tenon connection, which helps to extend the service life of the connection part and improve the resistance of the tenon 4 to moisture. The outer surface of the second alloy layer 10 is wrapped with an insulating layer 6, and the insulating layer 6 is made of polyvinyl chloride material, which has good insulation performance, good weather resistance and easy processing and forming. By cooperating with the rough layer 5, the connection friction coefficient between the tenon 4 and the mortise 3 is increased, and the connection strength is improved. At the same time, the insulating layer can also isolate external heat, further ensuring that the tenon 4 will not deform at high temperature. The outer surface of the insulating layer 6 is coated with a second waterproof layer 9, and the second waterproof layer 9 can improve the moisture resistance of the insulating layer 6 and further improve the protection of the tenon 4.

[0037] Working principle: personnel insert the tenon 4 of the second component 2 into the tenon groove 3 of the first component 1, so that the insulating layer 6 outside the tenon 4 contacts the rough layer 5 inside the tenon groove 3. When the alloy toy is placed in a place with a high temperature, the first alloy layer 7 protects the first component 1 and the second component 2 from expansion, and at the same time reduces the thermal conductivity of the alloy toy. The second alloy layer 10 protects the tenon 4 from expansion at high temperatures, stabilizes the connection between the tenon 4 and the tenon groove 3, and avoids expansion and deformation of the connection part. The first waterproof layer 8 can protect the first component 1 and the second component 2 from rusting due to humidity. The second waterproof layer 9 protects the insulating layer 6 from being corroded by moisture, thereby enhancing the insulation protection of the tenon 4 by the insulating layer 6, so that the tenon 4 will not be corroded by moisture and rust. At the same time, the insulating layer 6 can also isolate the connection part from the contact with the external environment, reducing the dual effects of temperature and humidity on the connection part.

[0038] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An alloy toy mortise and tenon connection structure, characterized in that: include: A first component (1) and a second component (2); A tongue and groove (3) is provided on the top of the first component (1); A rough layer (5) disposed inside the tongue and groove (3); A first alloy layer (7), which is respectively wrapped around the outer surfaces of the first component (1) and the second component (2); A first waterproof layer (8) disposed on the outer surface of the first alloy layer (7); a tenon (4) fixed to the bottom end of the second component (2); A second alloy layer (10) wrapped around the outer surface of the tenon (4); An insulating layer (6) wrapped around the outer surface of the second alloy layer (10); A second waterproof layer (9) is applied to the outer surface of the insulating layer (6).

2. The alloy toy mortise and tenon joint structure according to claim 1, characterized in that: The first component (1) and the second component (2) are both composed of the first alloy layer (7), the first waterproof layer (8) and an alloy material.

3. The alloy toy mortise and tenon joint structure according to claim 1, characterized in that: The connection between the first component (1) and the second component (2) can be solidified by using strong glue.

4. The alloy toy mortise and tenon joint structure according to claim 1, characterized in that: The first component (1) and the second component (2) are combined into an inverted "T" shape.

5. The alloy toy mortise and tenon joint structure according to claim 1, characterized in that: The tenon (4) is composed of the second alloy layer (10), an insulating layer (6), a second waterproof layer (9) and an alloy material.

6. The alloy toy mortise and tenon joint structure according to claim 1, characterized in that: The insulating layer (6) is used in combination with the rough layer (5), and the insulating layer (6) is made of polyvinyl chloride material, has good insulation performance, good weather resistance and is easy to process and shape.

7. The alloy toy mortise and tenon joint structure according to claim 1, characterized in that: The first alloy layer (7) and the second alloy layer (10) are both titanium alloy sheets, which have lower thermal conductivity and thus better isolate the conduction of heat, thereby reducing the impact of temperature changes on the mortise and tenon connection of the alloy toy.

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