Luggage box assembled by high and low three-dimensional box frames
By setting parallel card slots and card interfaces on the luggage case frame connectors, the problem of the luggage case's lack of three-dimensional effect in appearance is solved, high and low staggered assembly and stable connection are achieved, and the three-dimensional effect and color consistency are enhanced.
Patent Information
- Application Number
- CN202520097281.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-15
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2035-01-15
AI Technical Summary
The frame design of the existing suitcase results in the appearance not having an uneven three-dimensional effect and lacking a three-dimensional sense.
A first card slot and a second card slot parallel to each other are provided on the frame connector, so that the upper box shell and the lower box shell can be assembled with each other in a staggered manner, and a fixed connection is achieved through the cooperation of the card interface and the card member.
The upper and lower shells are assembled to create a three-dimensional effect with different heights, the clips are securely installed, and the overall color of the suitcase is consistent.
Smart Images

Figure CN223323127U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of luggage boxes, in particular to a luggage box assembled from high and low three-dimensional box frames. Background Art
[0002] As people's travel needs continue to increase, suitcases, as an indispensable equipment for travel, are also constantly evolving in design and function.
[0003] For example, the authorization publication number CN210471260U discloses a suitcase with an adhesive-connected frame, which specifically discloses a case body and a lining assembly arranged on the case body; wherein, the case body has an upper case shell and a lower case shell, and the upper case shell and the lower case shell are respectively provided with an upper frame and a lower frame for locking with each other, and the inner sides of the upper frame and the lower frame are both provided with a first card slot, and the lining assembly is detachably connected to the first card slot; the outer sides of the upper frame and the lower frame are both provided with a second card slot, and the upper case shell and the lower case shell are respectively inserted into the corresponding second card slots and are bonded and fixed to the inner wall surfaces of the second card slots by glue.
[0004] While the above structure allows the upper case shell and upper frame, and the lower case shell and lower frame to interlock, it still has some drawbacks. For example, second slots are provided on the outer sides of the upper and lower frames. The upper and lower cases are inserted into their respective second slots, and then glued to the inner walls of the second slots. However, the two second slots are arranged horizontally, so that after installation, the upper and lower frames, when inserted into the two second slots, are flush with the surfaces of the lower frames, thus eliminating the uneven three-dimensional effect of the luggage case's appearance.
[0005] Therefore, it is necessary to make further improvements to the existing technology. Utility Model Content
[0006] In response to the problems existing in the above-mentioned prior art, the purpose of the present invention is to provide a suitcase assembled by high and low three-dimensional box frames, which provides a first card slot and a second card slot arranged parallel to each other on the frame connecting piece, so that the upper box shell and the lower box shell can be assembled on the frame connecting piece in a staggered manner, thereby achieving a three-dimensional effect of different heights for the upper box shell and the lower box shell after assembly.
[0007] In order to achieve the above purpose, the technical solution of the utility model is:
[0008] A suitcase assembled from high and low three-dimensional box frames, comprising an upper box shell, a lower box shell and a frame connector for connecting the upper box shell and the lower box shell; the cross-section of the frame connector is "S"-shaped, and the frame connector includes a first section, a second section and a third section connected in sequence, a first card slot is provided between the first section and the second section, and a second card slot is provided between the second section and the third section; the first card slot and the second card slot are arranged parallel to each other; the upper box shell can be plugged into the first card slot, and the lower box shell can be plugged into the second card slot, so that the upper box shell and the lower box shell can be fixedly connected to the frame connector in a mutually staggered manner.
[0009] Furthermore, the upper box shell and the lower box shell are respectively fixed to the frame connector by gluing.
[0010] Furthermore, one end of the first card slot and the second card slot respectively extend toward the side wall of the second section to form a card interface recessed in the second section.
[0011] Furthermore, the upper box shell and the lower box shell have fixed connecting pieces with clamps, which are respectively inserted into the first clamping slot and the second clamping slot and engaged with the card interface.
[0012] Furthermore, the card includes mutually perpendicular card side strips and card ends, the card side strips are fixed to the upper box shell and the lower box shell respectively by sewing, and one end of the card end is adapted to be inserted into the card interface and engaged with the card interface.
[0013] Furthermore, the bottoms of the first card slot and the second card slot have guiding inclined surfaces, and the end of the card piece has a card piece end mating surface mating with the guiding inclined surfaces.
[0014] Furthermore, the clamping member is interference fit when assembled with the first clamping slot, and the clamping member is interference fit when assembled with the second clamping slot.
[0015] Furthermore, the openings of the first card slot and the second card slot are opposite to each other.
[0016] Furthermore, the upper box shell, the box shell and the frame connector are all made of plastic.
[0017] Furthermore, the upper box shell, the lower box shell and the frame connector have the same color.
[0018] The beneficial effects of the utility model are:
[0019] (1) The present invention provides a first card slot and a second card slot that are arranged parallel to each other on the frame connecting member, so that the upper box shell and the lower box shell can be assembled on the frame connecting member in a staggered manner, thereby achieving a three-dimensional effect of different heights of the upper box shell and the lower box shell after assembly.
[0020] (2) The present invention enables the card to be firmly installed on the frame connector through the cooperation between the card interface and the end of the card.
[0021] (3) The upper case shell, the lower case shell and the frame connector in the present invention are all made of the same color, so that the overall color of the suitcase is consistent. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 This is a schematic diagram of the overall structure of the first embodiment of the present utility model;
[0023] Figure 2 This is an exploded schematic diagram of the overall structure of the first embodiment of the present invention;
[0024] Figure 3 This is a schematic structural diagram of the frame connector of the first embodiment of the present utility model;
[0025] Figure 4 This is a schematic diagram of the overall structure of the second embodiment of the present utility model;
[0026] Figure 5 This is an exploded schematic diagram of the overall structure of the second embodiment of the present utility model;
[0027] Figure 6 This is a schematic diagram of the frame connector structure of the second embodiment of the present invention. Figure 1 ;
[0028] Figure 7 This is a schematic diagram of the frame connector structure of the second embodiment of the present invention. Figure 2 ;
[0029] Figure 8 This is a schematic diagram of the connection structure between the upper box shell and the clamping member in the second embodiment of the present utility model.
[0030] Reference numerals:
[0031] 1. Upper box shell; 2. Lower box shell; 3. Frame connector; 31. First section; 32. Second section; 33. Third section; 34. First slot; 35. Second slot;
[0032] 4. Card interface; 5. Card; 51. Card edge strip; 52. Card end; 6. Guide slope; 7. Card end mating surface. DETAILED DESCRIPTION
[0033] The utility model will be further described below with reference to the accompanying drawings and specific embodiments. The following description is merely illustrative and does not limit the scope of protection of the utility model.
[0034] Example 1:
[0035] like Figures 1-8 As shown, a luggage case assembled by a high and low three-dimensional box frame includes an upper box shell 1, a lower box shell 2, and a frame connector 3 for connecting the upper box shell 1 and the lower box shell 2;
[0036] like Figure 3 As shown, the cross-section of the frame connector 3 is "S"-shaped, and the frame connector 3 includes a first section 31, a second section 32 and a third section 33 connected in sequence. A first card slot 34 is provided between the first section 31 and the second section 32, and a second card slot 35 is provided between the second section 32 and the third section 33; the first card slot 34 and the second card slot 35 are arranged parallel to each other; in this embodiment, the openings of the first card slot 34 and the second card slot 35 are opposite.
[0037] like Figure 1-Figure 3 As shown, the upper case 1 can be inserted into the first slot 34, and the lower case 2 can be inserted into the second slot 35, so that the upper case 1 and the lower case 2 can be fixedly connected to the frame connector 3 in a mutually offset manner. Specifically, the upper case 1 and the lower case 2 are respectively fixed to the frame connector 3 by gluing. Through this arrangement, the upper case 1 and the lower case 2 can be assembled on the frame connector 3 in a mutually offset manner, so that the upper case 1 and the lower case 2 present a three-dimensional effect of different heights after assembly.
[0038] Example 2:
[0039] like Figure 5-Figure 6 As shown, one end of the first card slot 34 and the second card slot 35 respectively extend toward the side wall of the second section 32, and a card interface 4 is formed which is recessed into the second section 32. Specifically, the upper box shell 1 and the lower box shell 2 have a card member 5 as a fixed connector. The card member 5 is inserted into the first card slot 34 and the second card slot 35, respectively, and engages with the card interface 4. More specifically, the card member 5 includes a card member side strip 51 and a card member end 52 which are perpendicular to each other. The card member side strip 51 is fixed to the upper box shell 1 and the lower box shell 2, respectively, by sewing. One end of the card member end 52 is adapted to be inserted into the card interface 4 and engages with the card interface 4. Through the above-mentioned arrangement, the upper box shell 1 and the lower box shell 2 can be fixedly mounted on the frame connector 3.
[0040] like Figure 7 and Figure 8As shown, the bottoms of the first and second slots 34, 35 have guide slopes 6, and the end portion 52 of the clip 5 has a clip end mating surface 7 that mates with the guide slopes 6. In this embodiment, the clip 5 is assembled with the first slot 34 in an interference fit, and the clip 5 is assembled with the second slot 35 in an interference fit. Through the above arrangement, when the clip 5 is assembled to the frame connector 3, the mutual cooperation between the guide slopes 6 and the clip end mating surface 7 can serve as a guide for the assembly of the clip 5.
[0041] The upper case 1, lower case 2, and frame connector 3 are all made of plastic. In this embodiment, when the card 5 is inserted into the first card slot 34 or the second card slot 35, the frame connector 3 is squeezed and deformed, so that the card 5 can be smoothly inserted into the corresponding first card slot 34 or the second card slot 35.
[0042] In order to make the overall color of the suitcase consistent, in this embodiment, the upper case shell 1, the lower case shell 2 and the frame connector 3 are all of the same color.
[0043] In summary, by providing a first card slot 34 and a second card slot 35 that are arranged parallel to each other on the frame connector 3, the upper box shell 1 and the lower box shell 2 can be assembled on the frame connector 3 in a mutually staggered manner, so that the upper box shell 1 and the lower box shell 2 have different height levels after assembly, thereby making the suitcase have a three-dimensional effect.
[0044] In addition, through the provision of the card interface 4 , after the card member 5 is inserted into the first card slot 34 or the second card slot 35 , the card member 5 can form a fixed connection with the frame connector 3 .
[0045] The present invention is not limited to the above-mentioned embodiments. If various changes or modifications to the present invention do not depart from the spirit and scope of the present invention, and if these changes and modifications fall within the scope of the claims and equivalent technologies of the present invention, the present invention is also intended to include these changes and modifications.
Claims
1. A suitcase assembled from high and low three-dimensional boxes, characterized by: 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; The frame connector has an S-shaped cross-section and includes a first section, a second section, and a third section connected in sequence. A first slot is provided between the first section and the second section, and a second slot is provided between the second section and the third section. The first slot and the second slot are arranged parallel to each other. The upper box shell can be plugged into the first slot, and the lower box shell can be plugged into the second slot, so that the upper box shell and the lower box shell can be fixedly connected to the frame connector in a mutually staggered manner.
2. The suitcase assembled from high and low three-dimensional boxes according to claim 1, characterized in that: The upper box shell and the lower box shell are respectively fixed to the frame connector by gluing.
3. The suitcase assembled from high and low three-dimensional boxes according to claim 1, characterized in that: One end of the first card slot and the second card slot respectively extend toward the side wall of the second section to form a card interface recessed in the second section.
4. The suitcase assembled from high and low three-dimensional boxes according to claim 3, characterized in that: The upper box shell and the lower box shell have fixed connecting pieces, and the clamping pieces are respectively inserted into the first clamping slot and the second clamping slot and engaged with the card interface.
5. The suitcase assembled from high and low three-dimensional boxes according to claim 4, characterized in that: The card includes a card side strip and a card end portion that are perpendicular to each other. The card side strips are fixed to the upper box shell and the lower box shell respectively by sewing. One end of the card end portion is adapted to be inserted into the card interface and engaged with the card interface.
6. The suitcase assembled from high and low three-dimensional frames according to claim 5, characterized in that: The bottoms of the first clamping slot and the second clamping slot are provided with guiding inclined surfaces, and the end of the clamping piece is provided with a clamping piece end matching surface matching with the guiding inclined surfaces.
7. The suitcase assembled from high and low three-dimensional frames according to claim 4, characterized in that: The clamping member is interference fit when assembled with the first clamping slot, and the clamping member is interference fit when assembled with the second clamping slot.
8. The suitcase assembled from high and low three-dimensional frames according to claim 1, characterized in that: The openings of the first card slot are opposite to the openings of the second card slot.
9. The luggage case according to claim 1, wherein: The upper box shell, the box shell and the frame connector are all made of plastic.
10. The luggage case according to claim 1, wherein: The upper box shell, the lower box shell and the frame connector have the same color.
Citation Information
Patent Citations
Luggage case with adhesive type connecting frame
CN210471260U