Luggage

Abstract

According to the luggage provided by the utility model, the accessory combination is arranged on the outer luggage surface of the luggage shell body, the accessory combination comprises the accessory recess and the accessory unit, the accessory recess is formed on the outer luggage surface in a back suction manner, and the accessory unit is fixedly connected in the corresponding accessory recess; in other words, the accessory recesses are formed in the production and manufacturing stage of the box shell through the back suction technology, the quality of the accessory recesses is high, compared with the mode that the accessory recesses are obtained through drilling in the box shell in the later period, the precision, cleanliness and surface quality are all higher, the situation that due to the fact that the thicknesses of all the positions of the box shell are different, holes are drilled in the drilling process can be avoided, and the production efficiency is improved. And the accessory recesses can be arranged at intervals according to the preset path, so that the required shape structure can be formed, and the problem that the shape structure of the outer wall surface of the luggage shell subjected to plastic uptake forming is difficult to further carry out is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of luggage, and in particular relates to a luggage. Background Art

[0002] A suitcase, also known as a travel suitcase or a trolley case, is a box that is used to store items when traveling. It is one type of luggage. Usually, a suitcase is used to store clothes, personal care products, and souvenirs needed for the journey.

[0003] The general luggage shell is formed by two box shells. The existing luggage shell is usually made by the blister molding process, also known as the vacuum blister molding process. This process uses thermoplastic plastic sheets to manufacture open plastic shell products. The specific steps are as follows:

[0004] 1. Cut the plastic sheet into a certain size and heat it to soften it.

[0005] 2. With the help of the air pressure difference and mechanical pressure on both sides of the sheet, it is deformed and applied to a specific mold contour surface.

[0006] 3. After cooling, shaping, and trimming, the blister product is completed.

[0007] The blister molding process has some significant advantages. First, it can produce large, thin-walled, complex-shaped plastic products with smooth surfaces and no seams. Second, the blister process has high production efficiency, fast heating and molding, and saves time, making it suitable for mass production. In addition, the surface of blister-molded products is smooth and has a good texture, making it suitable for making products with high appearance requirements.

[0008] However, the wall thickness of the luggage shell formed by the vacuum forming process is unevenly distributed, and it is difficult to perform further secondary processing on the outer wall surface of the luggage shell. For example, drilling holes on the outer wall surface of the luggage shell by a drill bit for diamond inlaying, but the wall thickness of the luggage shell itself is unevenly distributed, and it is easy to be perforated during drilling, that is, it is difficult to form a shape structure on the outer surface of the luggage. Utility Model Content

[0009] The technical problem to be solved by the utility model is to provide a bag to solve the problem that the outer wall surface of the existing bag shell formed by vacuum forming is difficult to further shape structure.

[0010] To solve the above problems, the technical solution of the utility model is:

[0011] The utility model discloses a bag, comprising a case body;

[0012] At least one accessory assembly is provided on the outer surface of the box shell body;

[0013] Each of the accessory assemblies comprises at least one accessory recess and an accessory unit corresponding to the accessory recess one by one; the accessory recesses in each of the accessory assemblies are arranged at intervals along a preset path, and the accessory unit is configured to be fixedly connected to the corresponding accessory recess;

[0014] The accessory recess is formed on the outer box surface of the box shell body.

[0015] In the case and bag of the utility model, the inner case surface of the case shell body is provided with a reinforcing structure corresponding to the accessory recesses one by one.

[0016] In the case and bag of the utility model, the reinforcement structure is a plurality of reinforcement protrusions which are arranged at intervals along the circumference and surround the attachment recess.

[0017] In the case and bag of the utility model, the accessory recess is a drill hole.

[0018] In the case and bag of the utility model, the drill holes comprise a connection reinforcement hole section and a drill surface fitting hole section which are sequentially connected from shallow to deep.

[0019] In the case and bag of the utility model, the depth of the connection reinforcement hole section is 0.35 mm to 0.45 mm.

[0020] In the case and bag of the utility model, the drill surface fitting hole section is a tapered hole, and the taper of the tapered hole is 70° to 120°.

[0021] In the case and bag of the utility model, the accessory unit is connected in the accessory recess by gluing or ultrasonic melting.

[0022] In the case and bag of the utility model, the distance between the lowest point of the recess of the accessory and the inner surface of the case body is greater than 0.5 mm.

[0023] In the bag of the utility model, the preset path includes at least one straight line, or the preset path includes at least one curve.

[0024] The outer case surface of the case body of the utility model comprises a main case surface and a plurality of case side surfaces surrounding and connected to the main case surface;

[0025] The preset path is configured to extend from the main case shell surface to any one of the case shell side surfaces, or the preset path is configured to extend from the case shell side surface to any one of the case shell side surfaces adjacent thereto.

[0026] Due to the adoption of the above technical solution, the utility model has the following advantages and positive effects compared with the prior art:

[0027] An embodiment of the utility model provides an accessory assembly on the outer box surface of the box shell body, and the accessory assembly is configured to include an accessory recess and an accessory unit, the accessory recess is formed on the outer box surface by reverse suction, and the accessory unit is fixedly connected in the corresponding accessory recess; that is, the accessory recess is formed by the reverse suction process in the production and manufacturing stage of the box shell, and the accessory recess is formed with high quality. Compared with the method of obtaining the accessory recess by drilling holes on the box shell in the later stage, the accuracy, cleanliness and surface quality are all higher, and the situation that perforation occurs during drilling due to the different thickness of the box shell in different places can be avoided. Moreover, the accessory recess can be arranged at preset path intervals to form the desired shape structure, thereby solving the problem that the outer wall surface of the existing vacuum-formed bag shell is difficult to further shape-construct. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the outer box surface of the bag of the utility model;

[0029] Figure 2 It is a schematic diagram of the inner box surface of the bag of the utility model;

[0030] Figure 3 It is a schematic diagram of the drilling holes of the luggage of the present utility model.

[0031] Explanation of the reference numerals: 1. Box shell body; 2. Accessory assembly; 201. Drilling hole; 2011. Connecting reinforcement hole section; 2012. Drilling surface fitting hole section; 3. Columnar protrusion; 4. Reinforcing rib; 5. Extension protrusion. DETAILED DESCRIPTION

[0032] The following is a further detailed description of a bag proposed by the utility model in conjunction with the accompanying drawings and specific embodiments. The advantages and features of the utility model will become more apparent according to the following description and claims.

[0033] See also Figures 1 to 3 In one embodiment, a bag includes a case body 1 , and at least one accessory assembly 2 is provided on the outer surface of the case body 1 .

[0034] Each accessory assembly 2 includes at least one accessory recess and an accessory unit corresponding to the accessory recess. The accessory recesses in each accessory assembly 2 are arranged along a preset path, and the accessory unit is fixedly connected to the corresponding accessory recess. Furthermore, the accessory recess is formed on the outer surface of the box body 1.

[0035] In this embodiment, an accessory assembly 2 is arranged on the outer box surface of the box shell body 1, and the accessory assembly 2 is arranged to include an accessory recess and an accessory unit. The accessory recess is formed on the outer box surface by reverse suction, and the accessory unit is fixedly connected in the corresponding accessory recess; that is, the accessory recess is formed by the reverse suction process in the production and manufacturing stage of the box shell, and the accessory recess is formed with high quality. Compared with the method of obtaining the accessory recess by drilling on the box shell in the later stage, the accuracy, cleanliness and surface quality are all higher, and the situation that perforation occurs during drilling due to the different thickness of the box shell in different places can be avoided. Moreover, the accessory recess can be arranged at preset path intervals to form the desired shape structure, thereby solving the problem that the outer wall surface of the existing vacuum-formed bag shell is difficult to further shape-construct.

[0036] The specific structure of the bag of this embodiment is further described below:

[0037] In this embodiment, since the thickness of the case shell body 1 at this location will be reduced compared to the state without the accessory recess after the accessory recess is provided, which will lead to a certain degree of reduction in structural strength, the inner box surface of the case shell body 1 is provided with a reinforcing structure corresponding to the accessory recess one by one to supplement the structural strength of this part, and the inner box surface of the case shell body 1 will be covered with lining cloth, so as not to cause unsightly condition to the inner box surface of the luggage.

[0038] Specifically, the reinforcement structure is a plurality of reinforcement protrusions arranged at intervals along the circumference surrounding the accessory recess. The reinforcement protrusions may be reinforcement ribs 4 in the form of rays radiating outwards from the corresponding accessory recess as the center.

[0039] Furthermore, in order to improve the structural strength of the accessory recess, a corresponding columnar protrusion 3 may be further provided on the inner box surface of the box shell body 1 corresponding to the accessory recess, and cooperate with the above-mentioned reinforcing rib 4 to achieve structural reinforcement. In other embodiments, the portion of the columnar protrusion 3 facing the outer box surface may also be provided as the portion of the accessory recess (i.e., the accessory recess may extend through the thickness of the box shell body 1 into the columnar protrusion 3).

[0040] Furthermore, extension protrusions 5 may be provided between adjacent columnar protrusions 3 to further increase the connection strength.

[0041] In this embodiment, in order to realize the diamond setting process, the above-mentioned accessory recess can be a drill hole 201.

[0042] Specifically, the drill hole 201 may include a connection reinforcement hole section 2011 and a drill surface fitting hole section 2012 which are sequentially connected from shallow to deep. The connection reinforcement hole section 2011 may be a straight hole in a polygonal column shape, which is used to increase the bonding area with the set diamond, thereby increasing the connection strength, and the drill surface fitting hole section 2012 may be a pyramid-shaped recessed hole matching the surface of the set diamond, which is used to fit the surface of the set diamond, and the inner surface of the pyramid-shaped recessed hole may also serve as a connection surface with the set diamond.

[0043] In this embodiment, in order to ensure the connection strength and avoid the diamond from falling off after being set, the depth of the connection reinforcement hole section 2011 can be specifically set to 0.35 mm to 0.45 mm.

[0044] In this embodiment, in order to match the shape of the diamond to be set, the drill surface fitting hole segment 2012 can be a tapered hole with a taper of 70° to 120° (the tapered hole can be a circular tapered hole or a pyramidal hole).

[0045] In this embodiment, the accessory unit can be glued or ultrasonically melted into the accessory recess. If diamonds are to be set, the diamonds can be set by ultrasonic diamond setting process, and the diamonds are embedded into the drill hole 201 by the instantaneous high temperature generated by ultrasonic vibration friction.

[0046] In this embodiment, in order to ensure the basic structural strength of the box shell body 1, the distance between the lowest point of the above-mentioned accessory recess and the inner box surface of the box shell body 1 is greater than 0.5mm, that is, the box shell body 1 is at the thinnest position of the accessory recess.

[0047] In this embodiment, in order to obtain a decorative effect on the outer surface of the box shell body 1, the above-mentioned preset path includes at least one straight line (for example, it can be set to a rectangle or a polygon to surround the logo), or the preset path includes at least one curved line (for example, a circle or an ellipse, or a complex line formed by multiple curved lines).

[0048] Furthermore, the outer case surface of the case body 1 includes a main case surface and a plurality of case side surfaces surrounding and connected to the main case surface.

[0049] The preset path is configured to extend from the main case surface to any case side surface, or the preset path is configured to extend from the case side surface to any case side surface adjacent thereto. Because the accessory recess is formed by reverse suction, it is only necessary to set the corresponding shape structure protrusion on the molding surface of the mother mold according to the preset path, so the layout of the path planning will not be affected by the transition between the various sides of the case, so the preset path of this embodiment can be set to pass through two or more outer case surfaces of the case body 1 to obtain a better decorative effect.

[0050] The above is a detailed description of the embodiments of the present invention in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Even if various changes are made to the present invention, if these changes fall within the scope of the claims of the present invention and their equivalents, they still fall within the protection scope of the present invention.

Claims

1. A bag, characterized in that: Including a box shell body; At least one accessory assembly is provided on the outer surface of the box shell body; Each of the accessory assemblies comprises at least one accessory recess and an accessory unit corresponding to the accessory recess one by one; the accessory recesses in each of the accessory assemblies are arranged at intervals along a preset path, and the accessory unit is configured to be fixedly connected to the corresponding accessory recess; The accessory recess is formed on the outer box surface of the box shell body.

2. The bag according to claim 1, characterized in that: A reinforcing structure corresponding to the accessory recesses is provided on the inner box surface of the box shell body.

3. The bag according to claim 2, characterized in that: The reinforcement structure is a plurality of reinforcement protrusions which are arranged at intervals along a circumference surrounding the attachment recess.

4. The bag according to claim 1, characterized in that: The attachment recess is a drilling hole, and the drilling hole includes a connection reinforcement hole section and a drilling surface fitting hole section which are sequentially connected from shallow to deep.

5. The bag according to claim 4, characterized in that: The depth of the connection reinforcement hole section is 0.35 mm to 0.45 mm.

6. The bag according to claim 4, characterized in that: The drill surface fitting hole section is a tapered hole, and the taper of the tapered hole is 70° to 120°.

7. The bag according to claim 1, characterized in that: The accessory unit is connected in the accessory recess by gluing or ultrasonic fusing.

8. The bag according to claim 1, characterized in that: The distance between the lowest point of the attachment recess and the inner box surface of the box shell body is greater than 0.5 mm.

9. The bag according to claim 1, characterized in that: The preset path includes at least one straight line, or the preset path includes at least one curved line.

10. The bag according to claim 1, characterized in that: The outer box surface of the box shell body includes a main box shell surface and a plurality of box shell side surfaces surrounding and connected to the main box shell surface; The preset path is configured to extend from the main case shell surface to any one of the case shell side surfaces, or the preset path is configured to extend from the case shell side surface to any one of the case shell side surfaces adjacent thereto.

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