Sample piece fixing structure
By adopting the design of the mother-child buckle in the fixed structure of the automobile model sample, the problem of difficult processing of the snap design and low toughness in the prior art is solved, and the structural strength is guaranteed and the convenience of processing is achieved.
Patent Information
- Application Number
- CN202421881974.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-05
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-08-05
AI Technical Summary
In the existing fixed structure of automobile model sample, the position of the snap design is difficult to be processed by CNC, and the toughness of the fixed structure is low, making it easy to break after several installation and disassembly.
The original snap-on design is replaced by the arrangement of the mother and child buckles. The male and female buckles are connected quickly to ensure that the main body of the model and the sample are quickly fixed.
It achieves the ability to ensure structural strength while meeting customer shapes, and is easy to process and manufacture, reducing the number of screw holes and easy assembly.
Smart Images

Figure CN223012485U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile models, in particular to a sample fixing structure for automobile model assembly. Background Technique
[0002] In the early stage of the design of the whole vehicle and parts of an automobile, samples need to be made for the new styling according to the design concept. Generally, after the model samples are processed by CNC, they are fixedly assembled with the model main body parts injection-molded by opening molds through the ways of locking screws and buckles; as shown in the existing fixing structure Figure 4 shown, the model sample 2 and the model main body 1 are fixed by locking screws and buckles 7. However, the position of this buckle 7 is an undercut, and the CNC cannot machine it; the toughness strength of the processed model sample 2 at the position of the buckle 7 is low, and after the model sample 2 is installed and disassembled several times, the buckle 7 will break.
[0003] Therefore, it is necessary to design a new structure for quickly fixing interior samples, which can ensure the structural strength and is easy to be machined by CNC while being convenient for assembly to meet the customer's styling. Content of the Utility Model
[0004] In view of the above-mentioned deficiencies existing currently, the utility model provides a sample fixing structure. By canceling the original buckle design and adopting the way of arranging male and female buckles, it can ensure the structural strength while meeting the customer's styling, and is easy to be processed and manufactured.
[0005] To achieve the above object, the embodiments of the utility model adopt the following technical solutions:
[0006] A sample fixing structure includes a model main body, a model sample, a male buckle and a female buckle. A plurality of main connecting columns are arranged on the model main body, a plurality of secondary connecting columns are arranged on the model sample, the male buckle is fixed on the main connecting columns, the female buckle is fixed on the secondary connecting columns, and the model main body and the model sample are fixed through the cooperation and connection of the male buckle and the female buckle.
[0007] According to one aspect of the utility model, the male buckle and the female buckle are a set of matching male and female buckles.
[0008] According to one aspect of the utility model, the diameter of the male and female buckles is 25 mm and the thickness is 10 mm.
[0009] According to one aspect of the utility model, the male and female buckles are circular and made of PP material.
[0010] According to one aspect of the utility model, a plurality of main screw holes are further arranged on the model main body, a plurality of secondary screw holes are further arranged on the model sample, and the main screw holes and the secondary screw holes are connected by screws.
[0011] According to one aspect of the present utility model, both the main connecting column and the auxiliary connecting column are in the shape of a column.
[0012] Advantages of the implementation of the present utility model: By canceling the original buckle design and adopting the method of arranging male and female buttons, it is possible to ensure the structural strength while meeting the fixation of the model main body and the model sample, that is, meeting the customer's styling, and it is easy to process and manufacture. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0014] Figure 1 It is a three-dimensional structural schematic diagram of the present utility model;
[0015] Figure 2 It is a first partial structural schematic diagram of the present utility model;
[0016] Figure 3 It is a second partial structural schematic diagram of the present utility model;
[0017] Figure 4 It is a structural schematic diagram of the prior art.
[0018] The names corresponding to the serial numbers in the figure are as follows:
[0019] 1. Model main body; 2. Model sample; 3. Male button; 4. Female button; 5. Main connecting column; 6. Auxiliary connecting column; 7. Buckle; 8. Male and female button. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0020] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the protection scope of the present utility model. In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "top", "bottom", "one side", "the other side", "front", "rear", "middle part", "inside", "top end", "bottom end", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model.
[0021] Embodiment 1
[0022] As Figure 1 - Figure 3 shown, a sample fixing structure is used for the styling assembly of various components inside an automotive model; this sample fixing structure includes a model main body 1, a model sample 2, a male buckle 3, and a female buckle 4. A number of main connecting columns 5 and a number of main screw holes are integrally provided on the model main body 1. The number of main connecting columns 5 is cylindrical and is evenly spaced up and down along the contour of the model main body 1. The number of main screw holes is evenly spaced up and down along the contour of the model main body 1. The model sample 2 is a mass-produced and mold-opened part. A number of secondary connecting columns 6 and a number of secondary screw holes are integrally provided on the model sample 2. The number of secondary connecting columns 6 is columnar and is evenly spaced up and down along the contour of the model sample 2. The number of secondary screw holes is evenly spaced up and down along the contour of the model sample 2. A number of main screw holes and a number of secondary screw holes are aligned one by one, and screw-type fasteners are sequentially connected through the secondary screw holes and the main screw holes to connect and fix the model sample 2 to the model main body 1. The male buckle 3 and the female buckle 4 are a matching set of male and female buckles 8, and suitable male and female buckle 8 products can be selected and purchased on the market; circular male and female buckles 8 with a diameter of 25 mm and a thickness of 10 mm can be selected and are made of PP material. The male buckle 3 is fixed on the main connecting column 5, and the female buckle 4 is fixed on the secondary connecting column 6. When connecting, the male buckle 3 and the female buckle 4 are aligned, and through the cooperation of the male buckle 3 and the female buckle 4, the model main body 1 and the model sample 2 are quickly fixed.
[0023] In this embodiment, the male buckle 3 can be fixed on the main connecting column 5 by an adhesive fixing method, and the female buckle 4 can also be fixed on the secondary connecting column 6 by an adhesive fixing method.
[0024] In this embodiment, by using a number of male and female buckles 8 to fix the model main body 1 and the model sample 2, it can not only ensure the quick fixing of the interior sample, but also greatly reduce (or not set) the number of main screw holes and secondary screw holes, which is convenient for assembly.
[0025] In this embodiment, the columnar main connecting column 5 and secondary connecting column 6 are convenient for connecting with the male and female buckles 8, and are convenient for aligning and connecting the connection parts of the model main body 1 and the model sample 2. This structural design cancels the original buckle 7 design here, is easy to be processed by CNC, and can ensure the toughness strength.
[0026] In practical applications, the model main body 1 and the model sample 2 are prior arts, and the male and female buckles 8 (male buckle 3, female buckle 4) are existing mature products, which will not be elaborated.
[0027] The beneficial effects of this embodiment are as follows: by canceling the original buckle 7 design and adopting the method of arranging male and female buckles 8, it can ensure the structural strength while satisfying the fixation of the model main body 1 and the model sample 2, that is, satisfying the customer's styling, and is easy to be processed and manufactured.
[0028] Embodiment 2
[0029] As Figure 1 - Figure 3 shown, a sample fixing structure is used for the styling assembly of various components inside an automotive model; this sample fixing structure includes a model main body 1, a model sample 2, a male buckle 3, and a female buckle 4. A number of main connecting columns 5 and a number of main screw holes are integrally provided on the model main body 1. The number of main connecting columns 5 are in a cylindrical shape and are evenly spaced up and down along the contour of the model main body 1. The number of main screw holes are evenly spaced up and down along the contour of the model main body 1. The model sample 2 is a mass-produced and mold-opened part. A number of secondary connecting columns 6 and a number of secondary screw holes are integrally provided on the model sample 2. The number of secondary connecting columns 6 are in a columnar shape and are evenly spaced up and down along the contour of the model sample 2. The number of secondary screw holes are evenly spaced up and down along the contour of the model sample 2. A number of main screw holes and a number of secondary screw holes are aligned one by one, and screw-like fasteners are sequentially connected through the secondary screw holes and the main screw holes to connect and fix the model sample 2 and the model main body 1. The male buckle 3 and the female buckle 4 are a matching set of male and female buckles 8, and suitable male and female buckle 8 products can be selected and purchased on the market; circular male and female buckles 8 with a diameter of 25 mm and a thickness of 10 mm and made of PP material can be selected. The male buckle 3 is fixed on the main connecting column 5, and the female buckle 4 is fixed on the secondary connecting column 6. When connecting, the male buckle 3 and the female buckle 4 are aligned, and the model main body 1 and the model sample 2 are quickly fixed through the cooperation of the male buckle 3 and the female buckle 4.
[0030] In this embodiment, the male buckle 3 can be fixed on the main connecting column 5 by a pin-like fastener fixing method, and the female buckle 4 can also be fixed on the secondary connecting column 6 by a pin-like fastener fixing method.
[0031] In this embodiment, by using a number of male and female buckles 8 to fix the model main body 1 and the model sample 2, it can not only ensure the quick fixing of the interior sample, but also greatly reduce (or not set) the number of main screw holes and secondary screw holes, which is convenient for assembly.
[0032] In this embodiment, the columnar main connecting column 5 and secondary connecting column 6 are convenient for connecting with the male and female buckles 8, and are convenient for aligning and connecting the connection parts of the model main body 1 and the model sample 2. This structural design cancels the original buckle 7 design here, is easy to be processed by CNC, and can ensure the toughness strength.
[0033] In actual application, the model main body 1 and the model sample 2 are prior art, and the male and female buckles 8 (male buckle 3, female buckle 4) are existing mature products, which will not be elaborated here.
[0034] The beneficial effects of this embodiment are as follows: By canceling the original buckle 7 design and adopting the method of arranging the male-female buckle 8, it is possible to ensure the structural strength while satisfying the fixation of the model main body 1 and the model sample 2, that is, satisfying the customer's styling, and it is easy to process and manufacture.
[0035] The above is only the specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by those skilled in the art within the technical scope disclosed by the present invention should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the said claims.
Claims
1. A sample fixing structure, comprising a model body (1) and a model sample (2), characterized in that: The model body (1) is provided with a plurality of main connecting columns (5), and the model sample (2) is provided with a plurality of secondary connecting columns (6). The male buckle (3) is fixed on the main connecting columns (5), and the female buckle (4) is fixed on the secondary connecting columns (6). The male buckle (3) and the female buckle (4) are matched and connected to fix the model body (1) and the model sample (2).
2. The sample fixing structure according to claim 1, characterized in that: The male buckle (3) and the female buckle (4) are matched male and female buckles (8).
3. The sample fixing structure according to claim 2, characterized in that: The diameter of the snap fastener (8) is 25 mm and the thickness is 10 mm.
4. The sample fixing structure according to claim 3, characterized in that: The snap fastener (8) is circular and made of PP material.
5. The sample fixing structure according to claim 1, characterized in that: The model main body (1) is also provided with a plurality of main screw holes, and the model sample (2) is also provided with a plurality of auxiliary screw holes, and the main screw holes and the auxiliary screw holes are connected by screws.
6. The sample fixing structure according to claim 5, characterized in that: The main connecting column (5) and the auxiliary connecting column (6) are both in the shape of a column.