Luggage case

Abstract

The utility model relates to the technical field of luggage cases, in particular to a luggage case. The luggage case provided by the utility model comprises a first case shell, a second case shell, a middle frame and a telescopic pull rod, the middle frame is arranged between the first box shell and the second box shell, and the first box shell and the second box shell are connected through the middle frame to form a box body; the box body is provided with a front side face and a rear side face which are opposite, an opening is formed in the front side face, a box cover is arranged at the opening and can open or close the opening, and the telescopic pull rod is arranged on the first box shell and the second box shell. The first box shell and the second box shell can only be arranged up and down or left and right instead of being arranged front and back in the prior art, due to the fact that the box body is generally in a cuboid shape, under the condition that the box body is the same in size, no matter the box body is arranged up and down or left and right, the perimeter of the middle frame is small, cost of the middle frame is reduced, weight of the box body is reduced, connection is convenient, and labor cost is reduced. Meanwhile, simplicity and attractiveness are realized.

Description

Technical Field

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

[0002] A suitcase is a tool that people often use when traveling. Carry-on items can be placed in the suitcase for carrying and transportation.

[0003] Suitcases with an integrated annular middle frame on the market are composed of a front case shell and a rear case shell connected by an annular middle frame and rivets to form a case body. The annular middle frame is made of aluminum profiles bent into a square to connect the upper, lower, left and right edges of the front and rear case shells.

[0004] However, since existing suitcases are generally in the shape of a rectangular parallelepiped, the front and rear shells are connected by an annular middle frame to form a box body, which results in a relatively long circumference of the annular middle frame, a relatively high cost of the middle frame, and an increased weight of the box body. In addition, there are many rivets used to fix the front and rear shells to the annular middle frame, resulting in high labor costs. At the same time, the appearance of the suitcase has too strong a sense of seams, and it is not simple and beautiful enough. Utility Model Content

[0005] The utility model aims to provide a suitcase to solve the technical problems that the circumference of the annular middle frame of the existing suitcase is relatively long, the cost of the middle frame is relatively high, the weight of the suitcase is increased, the rivets for fixing the front and rear shells to the annular middle frame are relatively large, the labor cost is high, and the appearance of the suitcase has too strong seam feeling and is not simple and beautiful enough.

[0006] The utility model provides a luggage case, comprising: a first case shell, a second case shell, a middle frame and a telescopic pull rod;

[0007] The middle frame is disposed between the first box shell and the second box shell, and the first box shell and the second box shell are connected by the middle frame to form a box body;

[0008] The box body has a front side and a rear side facing each other. The front side is provided with an opening. A box cover is provided at the opening, and the box cover can open or close the opening. The telescopic pull rod is provided on the first box shell and the second box shell.

[0009] As a further technical solution, the first box shell and the second box shell are arranged up and down;

[0010] The handle end of the telescopic pull rod is located on the first box shell, and the end of the telescopic pull rod opposite to the handle end is located on the second box shell.

[0011] As a further technical solution, the first box shell and the second box shell are arranged on the left and right;

[0012] One telescopic rod of the telescopic pull rod is located on the first box shell, and the other telescopic rod of the telescopic pull rod is located on the second box shell.

[0013] As a further technical solution, the middle frame is provided with a first avoidance gap, the first avoidance gap is located at the handle end of the telescopic pull rod and is used to avoid the telescopic pull rod.

[0014] As a further technical solution, the opening is located on the first box shell and the second box shell;

[0015] The middle frame is provided with a second avoidance gap, which is located on the front side and is used to avoid the opening.

[0016] As a further technical solution, the middle frame is provided with a first groove and a second groove;

[0017] One end of the first housing facing the second housing is fixed in the first groove;

[0018] One end of the second housing facing the first housing is fixed in the second groove.

[0019] As a further technical solution, the middle frame includes an inner frame and an outer frame;

[0020] The inner frame is arranged inside the box, and the outer frame is arranged outside the box;

[0021] One end of the first housing facing the second housing is connected between the inner frame and the outer frame through a first connecting member;

[0022] One end of the second box shell facing the first box shell is connected between the inner frame and the outer frame through a second connecting member.

[0023] As a further technical solution, it also includes an edge strip connected to the inner edge of the opening.

[0024] As a further technical solution, the box cover is connected to the opening via a zipper, a lock or a hinge.

[0025] As a further technical solution, it also includes rollers, and a plurality of the rollers are arranged at the bottom of the box.

[0026] Compared with the prior art, the luggage case provided by the utility model has the following technical advantages:

[0027] The utility model provides a suitcase, comprising: a first box shell, a second box shell, a middle frame and a telescopic pull rod; the middle frame is arranged between the first box shell and the second box shell, and the first box shell and the second box shell are connected to form a box body through the middle frame; the box body has a front side surface and a rear side surface opposite to each other, the front side surface is provided with an opening, a box cover is provided at the opening, and the box cover can open or close the opening, and the telescopic pull rod is arranged on the first box shell and the second box shell.

[0028] The first box shell and the second box shell are connected to form a box body through a middle frame, and the telescopic pull rod is arranged on the first box shell and the second box shell, so that the first box shell and the second box shell can only be connected by the middle frame by vertical arrangement or by left-right arrangement, but cannot be connected by the middle frame by front-back arrangement as in the prior art. Since the box body is generally a rectangular parallelepiped, when the box body is the same size, the first box shell and the second box shell, whether they are arranged up and down or left-right arrangement, will make the circumference of the middle frame smaller than the circumference when they are arranged front-back, thereby reducing the cost of the middle frame, reducing the weight of the box body, facilitating connection and reducing labor costs. At the same time, the appearance of the box body has a weaker sense of seams, and is simple and beautiful.

[0029] Other features and advantages of the present invention will be described in detail in the subsequent specific implementation section. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0031] Figure 1 A schematic diagram of the structure of the first box shell and the second box shell of the suitcase provided in an embodiment of the utility model being arranged up and down;

[0032] Figure 2 A schematic diagram of the front structure of the luggage case provided by the embodiment of the utility model, in which the first box shell and the second box shell are arranged up and down;

[0033] Figure 3 A schematic diagram of the right side structure of the luggage case provided by the embodiment of the utility model with the first box shell and the second box shell arranged up and down;

[0034] Figure 4 A schematic diagram of the left side structure of the luggage case provided by the embodiment of the utility model, in which the first box shell and the second box shell are arranged up and down;

[0035] Figure 5 A top view of the first and second shells of the luggage case provided by the embodiment of the utility model arranged up and down;

[0036] Figure 6 A cross-sectional view of a first box shell and a second box shell of a suitcase provided in an embodiment of the utility model arranged vertically;

[0037] Figure 7 A schematic diagram of the left-right arrangement of the first and second shells of a luggage case provided by an embodiment of the utility model;

[0038] Figure 8 A schematic diagram of the front structure of the luggage case provided by the embodiment of the utility model, in which the first box shell and the second box shell are arranged on the left and right sides;

[0039] Fig. 9 A schematic diagram of the left side structure of the luggage case provided by the embodiment of the utility model, in which the first box shell and the second box shell are arranged on the left and right;

[0040] Fig.10 A schematic diagram of the right side structure of the luggage case provided by the embodiment of the utility model, in which the first box shell and the second box shell are arranged on the left and right;

[0041] Fig.11 A top view of the left and right arrangement of the first shell and the second shell of the suitcase provided by the embodiment of the utility model;

[0042] Fig.12 A cross-sectional view of the left and right arrangement of the first shell and the second shell of the luggage case provided by the embodiment of the utility model;

[0043] Fig.13 A bottom view of a luggage case with a first shell and a second shell arranged left and right, provided in an embodiment of the utility model.

[0044] Icons: 1-first box shell; 2-second box shell; 3-telescopic pull rod; 4-middle frame; 5-front side; 6-rear side; 7-box cover; 8-first avoidance gap; 9-second avoidance gap; 10-first groove; 11-second groove; 12-roller. DETAILED DESCRIPTION

[0045] The technical solution of the utility model will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0046] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention 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 cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0047] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0048] In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0049] The present invention will be further described in detail below through specific implementation examples in conjunction with the accompanying drawings.

[0050] Specific structure such as Figures 1 to 13 shown.

[0051] The present embodiment provides a suitcase, comprising: a first box shell 1, a second box shell 2, a middle frame 4 and a telescopic pull rod 3; the middle frame 4 is arranged between the first box shell 1 and the second box shell 2, and the first box shell 1 and the second box shell 2 are connected to form a box body through the middle frame 4; the box body has a front side surface 5 and a rear side surface 6 opposite to each other, the front side surface 5 is provided with an opening, a box cover 7 is provided at the opening, and the box cover 7 can open or close the opening, and the telescopic pull rod 3 is arranged on the first box shell 1 and the second box shell 2.

[0052] In this embodiment, the first box shell 1 and the second box shell 2 are connected to form a box body through the middle frame 4, and the telescopic pull rod 3 is arranged on the first box shell 1 and the second box shell 2, so that the first box shell 1 and the second box shell 2 can only be connected by the middle frame 4 when they are arranged up and down, or when they are arranged left and right, but cannot be connected by the middle frame 4 when they are arranged front and back like in the prior art. Since the box body is generally a rectangular parallelepiped, when the box bodies are of the same size, whether the first box shell 1 and the second box shell 2 are arranged up and down or left and right, the circumference of the middle frame 4 will be smaller than the circumference when they are arranged front and back, thereby reducing the cost of the middle frame 4, reducing the weight of the box body, facilitating connection and reducing labor costs, and at the same time, the appearance of the box body has a weaker sense of seams, and is simple and beautiful.

[0053] An optional technical solution of this embodiment further includes a roller 12, and a plurality of rollers 12 are arranged at the bottom of the box.

[0054] Preferably, four rollers 12 are provided and are respectively located at four corners of the bottom of the box to improve the stability of the box.

[0055] In the optional technical solution of this embodiment, the first box shell 1 and the second box shell 2 are arranged up and down; the handle end of the telescopic rod 3 is located on the first box shell 1, and the end of the telescopic rod 3 opposite to the handle end is located on the second box shell 2.

[0056] In this embodiment, the telescopic pull rod 3 includes a handle and two telescopic rods, and the top ends of the two telescopic rods are connected by the handle. When the first box shell 1 and the second box shell 2 are arranged up and down, the first box shell 1 is located above the second box shell 2, and the bottom ends of the two telescopic rods pass through the first box shell 1 from top to bottom and are located at the second box shell 2. The handle end of the telescopic pull rod 3 is located at the top of the first box shell 1, which is convenient for users to pull out. At the same time, when the first box shell 1 and the second box shell 2 are arranged up and down, the middle frame 4 is connected to the four sides of the box body, front and back, left and right. Compared with the box body composed of the front and back box shells in the prior art (the middle frame 4 is connected to the four sides of the box body), the circumference of the middle frame 4 required is shorter, thereby reducing the splicing area of ​​the box body, improving the integrity of the box body, and making the appearance of the box body more concise and beautiful. There is no splicing on the top surface of the box body, that is, there is no middle frame 4, which makes it more comfortable to ride when tired during the journey. There is no splicing on the bottom surface of the box body, that is, there is no middle frame 4, and the bottom of the box body is precisely flat to avoid the unevenness of the four rollers 12.

[0057] In the optional technical solution of this embodiment, the first box shell 1 and the second box shell 2 are arranged on the left and right; one telescopic rod of the telescopic pull rod 3 is located on the first box shell 1, and the other telescopic rod of the telescopic pull rod 3 is located on the second box shell 2.

[0058] In this embodiment, when the first box shell 1 and the second box shell 2 are arranged on the left and right, the first box shell 1 is located on the left side of the second box shell 2, the two telescopic rods of the telescopic pull rod 3 are respectively located on the first box shell 1 and the second box shell 2, and the middle frame 4 is connected to the four sides of the upper, lower, front and rear of the box body. Compared with the box body composed of the front and rear box shells in the prior art (the middle frame 4 is connected to the four sides of the upper, lower, left and right of the box body), the circumference of the middle frame 4 required is shorter, thereby reducing the splicing area of ​​the box body, improving the integrity of the box body, and making the appearance of the box body more concise and beautiful. The splicing area of ​​the top surface of the box body is less, the top surface of the box body is flatter, and the riding is more comfortable when tired during the journey.

[0059] In an optional technical solution of the present embodiment, the middle frame 4 is provided with a first avoidance gap 8 , which is located at the handle end of the telescopic pull rod 3 and is used to avoid the telescopic pull rod 3 .

[0060] In this embodiment, the middle frame 4 is not a complete square frame, but a portion is cut off at the handle end of the telescopic rod 3 to form a first avoidance gap 8, which facilitates the pulling out of the telescopic rod 3 and avoids interference.

[0061] However, the present embodiment is not limited thereto, and the handle end of the telescopic rod 3 may be not disconnected, but the portion of the middle frame 4 located at the handle end of the telescopic rod 3 is located between the handle of the telescopic rod 3 and the two telescopic rods, that is, located below the handle end. When the telescopic rod 3 is retracted, the handle is pressed on the portion corresponding to the middle frame 4, and this also does not affect the use of the telescopic rod 3.

[0062] In the optional technical solution of this embodiment, the opening is located on the first box shell 1 and the second box shell 2; the middle frame 4 is provided with a second avoidance gap 9, the second avoidance gap 9 is located on the front side 5, and is used to avoid the opening.

[0063] In this embodiment, one of the openings is located on the front side of the first box shell 1, and the other is located on the front side of the second box shell 2. The first box shell 1 and the second box shell 2 are connected to form a box body through the middle frame 4 to form a complete opening. The middle frame 4 is not a complete square frame, but a part is broken off at the opening to form a second avoidance gap 9 to avoid interference with the use of the opening.

[0064] However, the present embodiment is not limited thereto, and the opening may also be independently set on the front side of the first shell 1, the opening may also be independently set on the front side of the second shell 2, or independent openings may be set on both the front side of the first shell 1 and the front side of the second shell 2.

[0065] In the optional technical solution of this embodiment, the middle frame 4 is provided with a first groove 10 and a second groove 11; one end of the first shell 1 facing the second shell 2 is fixed in the first groove 10; and one end of the second shell 2 facing the first shell 1 is fixed in the second groove 11.

[0066] In this embodiment, the middle frame 4 is an integrated structure, and the first groove 10 and the second groove 11 are arranged opposite to each other, the end of the first box shell 1 facing the second box shell 2 is inserted into the first groove 10, and the end of the first box shell 1 facing the second box shell 2 is fixed in the first groove 10 by rivets, screws or sewing, and the end of the second box shell 2 facing the first box shell 1 is inserted into the second groove 11, and the end of the second box shell 2 facing the first box shell 1 is fixed in the second groove 11 by rivets, screws or sewing to form a box body. The structure is simple and easy to install.

[0067] In the optional technical solution of this embodiment, the middle frame 4 includes an inner frame and an outer frame; the inner frame is arranged inside the box body, and the outer frame is arranged outside the box body; one end of the first box shell 1 facing the second box shell 2 is connected between the inner frame and the outer frame through a first connecting member; one end of the second box shell 2 facing the first box shell 1 is connected between the inner frame and the outer frame through a second connecting member.

[0068] In this embodiment, the middle frame 4 is a split structure, and includes an inner frame and an outer frame. Two rows of screw columns are arranged on the inner edge of the outer frame. Holes are arranged at positions corresponding to the screw columns on the first box shell 1, the second box shell 2 and the inner frame. After the screw columns pass through the holes, the first box shell 1, the second box shell 2 and the middle frame 4 can be fixedly connected by tightening nuts inside the box body. The structure is simple and the installation is convenient.

[0069] An optional technical solution of this embodiment further includes an edge strip connected to the inner edge of the opening.

[0070] In this embodiment, the edge strip is connected to the inner edge of the opening by sewing, screws or rivets, and the connection is convenient and stable. The edge strip effectively protects the inner edge of the opening.

[0071] In the optional technical solution of this embodiment, the box cover 7 is connected to the opening by a zipper, a lock or a hinge. The structure is simple, the connection is convenient, and the box cover 7 is convenient to open and close the opening.

[0072] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A suitcase, characterized in that: include: A first box shell (1), a second box shell (2), a middle frame (4) and a telescopic pull rod (3); The middle frame (4) is arranged between the first box shell (1) and the second box shell (2), and the first box shell (1) and the second box shell (2) are connected through the middle frame (4) to form a box body; The box body has a front side (5) and a rear side (6) opposite to each other. The front side (5) is provided with an opening. A box cover (7) is provided at the opening, and the box cover (7) is capable of opening or closing the opening. The telescopic pull rod (3) is provided on the first box shell (1) and the second box shell (2).

2. The luggage case according to claim 1, characterized in that: The first box shell (1) and the second box shell (2) are arranged vertically; The handle end of the telescopic pull rod (3) is located on the first box shell (1), and the end of the telescopic pull rod (3) opposite to the handle end is located on the second box shell (2).

3. The luggage case according to claim 1, characterized in that: The first box shell (1) and the second box shell (2) are arranged on the left and right; One telescopic rod of the telescopic pull rod (3) is located on the first box shell (1), and the other telescopic rod of the telescopic pull rod (3) is located on the second box shell (2).

4. The luggage case according to claim 3, characterized in that: The middle frame (4) is provided with a first avoidance notch (8), the first avoidance notch (8) is located at the handle end of the telescopic pull rod (3) and is used to avoid the telescopic pull rod (3).

5. The suitcase according to any one of claims 1 to 4, characterized in that: The opening is located on the first box shell (1) and the second box shell (2); The middle frame (4) is provided with a second avoidance notch (9), the second avoidance notch (9) is located on the front side (5) and is used to avoid the opening.

6. The luggage case according to any one of claims 1 to 4, characterized in that: The middle frame (4) is provided with a first groove (10) and a second groove (11); One end of the first housing (1) facing the second housing (2) is fixed in the first groove (10); One end of the second housing (2) facing the first housing (1) is fixed in the second groove (11).

7. The luggage case according to any one of claims 1 to 4, characterized in that: The middle frame (4) comprises an inner frame and an outer frame; The inner frame is arranged inside the box, and the outer frame is arranged outside the box; One end of the first housing (1) facing the second housing (2) is connected between the inner frame and the outer frame via a first connecting member; One end of the second housing (2) facing the first housing (1) is connected between the inner frame and the outer frame via a second connecting member.

8. The luggage case according to any one of claims 1 to 4, characterized in that: It also includes an edge strip connected to the inner edge of the opening.

9. The luggage case according to any one of claims 1 to 4, characterized in that: The box cover (7) is connected to the opening via a zipper, a lock or a hinge.

10. The luggage case according to any one of claims 1 to 4, characterized in that: It also comprises a roller (12), and a plurality of the rollers (12) are arranged at the bottom of the box.

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