Novel luggage case

Abstract

The utility model discloses a novel luggage case which comprises an upper case shell, a lower case shell and a frame connecting piece for connecting the upper case shell and the lower case shell, and the colors of the upper case shell, the lower case shell and the frame connecting piece are consistent; the section of the frame connecting piece is in an H shape, a first clamping groove and a second clamping groove which are symmetrical up and down are formed in the frame connecting piece, and the upper box shell and the lower box shell are correspondingly arranged in the first clamping groove and the second clamping groove respectively so as to achieve convenient installation of the upper box shell and the lower box shell. According to the utility model, the first clamping groove and the second clamping groove which are symmetrical up and down are arranged on the frame connecting piece, so that the upper box shell and the lower box shell can be quickly and conveniently mounted; in addition, the colors of the upper case shell, the lower case shell and the frame connecting piece are the same after injection molding, so that the processing and the production of spare and accessory parts are facilitated, and the whole luggage case is more attractive.

Description

Technical Field

[0001] This utility model relates to the field of luggage technology, specifically to a novel luggage. Background Technology

[0002] Currently, suitcases play a very important role in people's lives or travels, and their personalization and functionality are constantly evolving with people's needs.

[0003] For example, CN217117698U discloses an expandable suitcase, which specifically discloses an upper body and a lower body. The upper body and the lower body are rigid shells. A soft, concealable, and foldable expansion section is provided between the lower edge of the upper body and the upper edge of the lower body. A connecting aluminum frame is provided around the circumference of the lower edge of the upper body or the upper edge of the lower body. The width of the expanded section in its unfolded state is greater than the cross-sectional width of the connecting aluminum frame. A connecting latch is provided on the connecting aluminum frame and on the lower edge of the upper body or the upper edge of the lower body on the other side of the corresponding position. The connecting latch is provided on any one or more sides of the suitcase.

[0004] The expandable suitcase has connecting latches between its two sides, which can be locked together to form a fixed connection between the upper and lower sides. However, this separate upper and lower side frame structure leads to complicated production and inconvenient assembly due to the large number of parts.

[0005] Therefore, further improvements to existing technologies are needed. Utility Model Content

[0006] In view of the problems existing in the prior art, the purpose of this utility model is to provide a new type of suitcase, which has a first and a second symmetrical slot on the frame connector, so that the upper and lower shells can be quickly and conveniently installed; in addition, the upper shell, the lower shell and the frame connector are the same color after injection molding, which can not only facilitate the processing and production of parts, but also make the overall suitcase more beautiful.

[0007] To achieve the above objectives, the technical solution of this utility model is as follows:

[0008] A novel suitcase includes an upper shell, a lower shell, and a frame connector for connecting the upper shell and the lower shell. The upper shell, the lower shell, and the frame connector are all the same color. The frame connector has an "H" shaped cross-section and has a first and a second symmetrical slot formed on it. The upper shell and the lower shell are respectively disposed in the first slot and the second slot to facilitate the installation of the upper shell and the lower shell.

[0009] Furthermore, the upper casing and the lower casing are respectively fixedly connected to the inner walls of the first slot and the second slot by adhesive.

[0010] Furthermore, one end of the first card slot and the second card slot extends into their inner walls to form a card interface.

[0011] Furthermore, a locking device is fixedly connected to the upper shell and the lower shell, and the locking device is inserted into the first slot and the second slot respectively and engages with the card interface.

[0012] Furthermore, the card is assembled with the first card slot in an interference fit, and the card is assembled with the second card slot in an interference fit.

[0013] Furthermore, the card includes mutually perpendicular card side strips and card end pieces. The card side strips are fixed to the upper housing and the lower housing by sewing, respectively. One end of the card end piece is adapted to be inserted into the card interface and engages with the card interface.

[0014] Furthermore, the cross-sectional shape of the end of the card is trapezoidal, and the shape of the card interface matches the cross-sectional shape of the end of the card.

[0015] Furthermore, the bottom of the first card slot and the second card slot have guide slopes, and the end of the card has a card end mating surface that cooperates with the guide slopes.

[0016] Furthermore, the inclination angle of the guide slope is consistent with the inclination angle of the mating surface at the end of the card.

[0017] Furthermore, the upper shell, the lower shell, and the frame connector are all made of plastic.

[0018] The beneficial effects of this utility model are as follows:

[0019] This utility model features a first and a second symmetrical slot on the frame connector, enabling quick and convenient installation of the upper and lower case shells. Furthermore, the upper and lower case shells and the frame connector are all the same color after injection molding, which facilitates the processing and production of parts and makes the overall appearance of the suitcase more aesthetically pleasing. Attached Figure Description

[0020] Figure 1 This is a schematic cross-sectional view of the overall structure of Embodiment 1 of this utility model;

[0021] Figure 2 yes Figure 1 Explosion-proof diagram of the structure;

[0022] Figure 3 This is a schematic cross-sectional view of the overall structure of Embodiment 2 of this utility model;

[0023] Figure 4 yes Figure 3 Explosion-proof diagram of the structure;

[0024] Figure 5 This is a schematic diagram of the frame connector structure according to Embodiment 2 of this utility model;

[0025] Figure 6 This is a schematic diagram of the card structure according to Embodiment 2 of this utility model.

[0026] Figure label:

[0027] 1. Upper casing; 2. Lower casing; 3. Frame connector; 31. First slot; 32. Second slot;

[0028] 4. Card interface; 5. Card; 51. Card edge strip; 52. Card end; 6. Guide slope; 7. Card end mating surface. Detailed Implementation

[0029] The utility model will be further described below with reference to the accompanying drawings and specific embodiments. The following description is merely exemplary and does not limit the scope of protection of the utility model. Example 1:

[0030] like Figures 1-2 As shown, a novel suitcase includes an upper shell 1, a lower shell 2, and a frame connector 3 for connecting the upper shell 1 and the lower shell 2. In this embodiment, the frame connector 3 can effectively enhance the stability and sturdiness of the upper shell 1 and the lower shell 2.

[0031] The upper shell 1, lower shell 2, and frame connector 3 are all the same color. In this embodiment, the upper shell 1, lower shell 2, and frame connector 3 are all the same color after injection molding, which not only facilitates the processing and production of parts, but also makes the overall appearance of the suitcase more beautiful.

[0032] The frame connector 3 has an "H"-shaped cross-section and features a first and second symmetrical slot 31 and slot 32. The upper housing 1 and lower housing 2 are respectively positioned within the first and second slots 31 and 32, facilitating easy installation of the upper and lower housings. In this embodiment, the "H"-shaped cross-section and the symmetrical first and second slots 31 and 32 of the frame connector 3 facilitate the installation of the upper and lower housings, simplify the assembly process, and improve production efficiency.

[0033] The upper shell 1 and the lower shell 2 are fixedly connected to the inner walls of the first slot 31 and the second slot 32 respectively by adhesive. In this embodiment, the adhesive connection makes the connection between the upper shell 1 and the lower shell 2 and the frame connector 3 more secure. Example 2:

[0034] like Figures 3-6 As shown, one end of the first card slot 31 and the second card slot 32 extends into their inner walls to form a card interface 4. Specifically, the card interface 4 is recessed into the inner wall of one side of the first card slot 31 and the second card slot 32, respectively.

[0035] A locking element 5 is fixedly connected to the upper shell 1 and the lower shell 2. The locking element 5 is inserted into the first slot 31 and the second slot 32 respectively and engages with the card interface 4. In this embodiment, the locking element 5 is assembled with the first slot 31 with an interference fit, and the locking element 5 is assembled with the second slot 32 with an interference fit. The engagement of the locking element 5 with the card interface 4 enhances the stability and reliability of the connection between the upper shell 1, the lower shell 2 and the frame connector 3, making the suitcase less prone to loosening during use.

[0036] like Figure 4 As shown, the latch 5 includes mutually perpendicular latch strips 51 and latch end 52. The latch strips 51 are fixed to the upper shell 1 and the lower shell 2 by sewing, respectively. One end of the latch end 52 is adapted to be inserted into the latch interface 4 and engages with the latch interface 4. In this embodiment, the latch strips 51 are fixed to the upper shell 1 and the lower shell 2 by sewing, making the connection between the latch 5 and the upper shell 1 or the lower shell 2 more secure. The adaptive engagement of the latch end 52 with the latch interface 4 can effectively enhance the stability of the connection and ensure the structural integrity of the suitcase during use.

[0037] The cross-sectional shape of the card end 52 is trapezoidal, and the shape of the card interface 4 matches the cross-sectional shape of the card end 52. This design allows the card end 52 and the card interface 4 to engage effectively, facilitating alignment and insertion during assembly.

[0038] like Figure 5 and Figure 6 As shown, the bottom of the first slot 31 and the second slot 32 has a guide slope 6, and the end of the card 52 has a card end mating surface 7 that cooperates with the guide slope 6. In this embodiment, the guide slope 6 and the card end mating surface 7 can guide the card 5 during the insertion of the card 5 into the first slot 31 or the second slot 32, making the insertion of the card 5 smoother and reducing the difficulty of assembly.

[0039] like Figure 5 and Figure 6 As shown, the inclination angle of the guide slope 6 is consistent with the inclination angle of the mating surface 7 at the end of the clip. In this embodiment, the consistency of the inclination angle can better ensure that the clip 5 is inserted smoothly in the correct direction during the insertion process, improving the accuracy and efficiency of assembly; at the same time, it can also make the connection between the clip 5 and the first slot 31 or the second slot 32 tighter, enhancing the stability of the overall structure of the suitcase.

[0040] The upper shell 1, lower shell 2, and frame connector 3 are all made of plastic. In this embodiment, because plastic material has a certain degree of elasticity, it will deform under pressure, thus facilitating the insertion of the clip 5.

[0041] This utility model is not limited to the above-described embodiments. If any modifications or variations to this utility model do not depart from the spirit and scope of this utility model, and if such modifications and variations fall within the scope of the claims and equivalent technologies of this utility model, then this utility model also intends to include such modifications and variations.

Claims

1. A novel suitcase, characterized in that: It includes an upper box shell, a lower box shell, and a frame connector for connecting the upper box shell and the lower box shell, wherein the upper box shell, the lower box shell, and the frame connector are the same color; The frame connector has an "H" shaped cross section, and a first and a second symmetrical slot are formed on the frame connector. The upper shell and the lower shell are respectively disposed in the first slot and the second slot to facilitate the installation of the upper shell and the lower shell.

2. The novel suitcase according to claim 1, characterized in that: The upper casing and the lower casing are respectively fixedly connected to the inner walls of the first slot and the second slot by adhesive.

3. The novel suitcase according to claim 1, characterized in that: One end of the first card slot and the second card slot extend into their inner walls to form a card interface.

4. The novel suitcase according to claim 3, characterized in that: A locking device is fixedly connected to the upper shell and the lower shell, and the locking device is inserted into the first slot and the second slot respectively and engages with the card interface.

5. The novel suitcase according to claim 4, characterized in that: The card is assembled with the first card slot in an interference fit, and the card is assembled with the second card slot in an interference fit.

6. The novel suitcase according to claim 4, characterized in that: The card includes card side strips and card end pieces that are perpendicular to each other. The card side strips are fixed to the upper shell and the lower shell by sewing, respectively. One end of the card end piece is adapted to be inserted into the card interface and engages with the card interface.

7. The novel suitcase according to claim 6, characterized in that: The cross-sectional shape of the end of the card is trapezoidal, and the shape of the card interface matches the cross-sectional shape of the end of the card.

8. The novel suitcase according to claim 6, characterized in that: The bottom of the first card slot and the second card slot have guide slopes, and the end of the card has a card end mating surface that cooperates with the guide slopes.

9. The novel suitcase according to claim 8, characterized in that: The inclination angle of the guide ramp is consistent with the inclination angle of the mating surface at the end of the card.

10. The novel suitcase according to any one of claims 1-9, characterized in that: The upper shell, the lower shell, and the frame connector are all made of plastic.

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