JP3212414U - Suitcase surface plate structure - Google Patents

Abstract

To provide a surface plate structure of a suitcase that diversifies the production of texture and color and realizes abundant design variations. A surface plate A of a suitcase has a structure mainly composed of a plastic caster set portion 20, a plastic ceiling portion 30 and an intermediate curved surface portion 40. The plastic caster set portion 20 The integrated caster portion 21 and the plastic ceiling portion 30 are provided with an integrated carry bar set portion 31. The upper connection edge 43 and the plastic ceiling portion 30 at the upper end of the intermediate curved surface portion 40 are provided. The lower connecting edge 33 is connected and fixed to each other, and the lower connecting edge 44 at the lower end of the intermediate curved surface 40 and the upper connecting edge 23 of the plastic caster set 20 are connected and fixed to each other. Has been. [Selection] Figure 1

Description

  The present invention relates to a local structure of a suitcase, and more particularly to an original structural form of a surface plate of the suitcase.

  As is well known for the structure of the conventional suitcase surface plate, the surface plate of the suitcase formed by plastic extrusion, cutting, etc. has a three-dimensional housing structure. Alternatively, the surface plate of the suitcase formed by pressing, cutting, or the like of a metal plate material has a three-dimensional housing structure.

  However, the same problem exists in the conventional suitcase surface plate formed by the above-described processing method. That is, when the suitcase surface plate is formed, the space is set in advance on the caster mounting side. The two caster mounting holes that are arranged with holes are made in advance by providing the carry bar mounting hole on the mounting side of the carry bar. Therefore, when the caster is subsequently mounted in the caster mounting hole, the fixing screw of the caster base In order to pass the suitcase through the surface plate of the suitcase, screw it to the inner fixing part, and securely fix it, it is necessary to make a caster base and a mold for the inner fixing part, respectively, When the carry bar is subsequently installed in the carry bar mounting hole, the carry bar guide rail and the That must be made to make each mold of Rokku part. In other words, the surface plate of the conventional suitcase is a unique form, and casters and carry bars are attached, so extra complicated parts such as caster base, inner fixing part, carry bar guide rail and its interlock part are made. Therefore, there is a problem that the cost is greatly increased.

  In addition, the design that allows the surface plate of a conventional suitcase to be molded into a three-dimensional housing from a single plate material is limited to the use of various colors on the plate and the creation of various touch textures. The diversification of the case surface plate is hindered.

  An object of the present invention is to provide a surface plate structure of a suitcase, and a technical problem to be solved is provided on one side of a suitcase housing and formed on a front plate structure on one side of the suitcase. Therefore, it is to develop a surface plate structure of a new suitcase that is more ideal and practical.

  As a technical feature to be solved by the present invention, there is provided a plastic caster set portion provided in a lower step portion of the surface plate of the suitcase, and is integrated with a bottom surface of the plastic caster set portion with a gap therebetween. There are two caster portions arranged, each of the caster portions is provided with a caster mounting hole provided in a vertical direction, and an upper coupling edge portion that is bent on both sides at an upper end portion of the plastic caster set portion Provided with a plastic ceiling provided on the upper portion of the surface plate of the suitcase, and the plastic ceiling and the plastic caster set are arranged with a vertical gap therebetween. The plastic ceiling portion is provided with an integrated carry bar set portion, and the carry bar is provided. One or more carry bar fixing holes are provided in the lid portion, and a lower joint edge portion that is bent on both sides is provided at a lower end portion of the plastic ceiling portion. An intermediate step curved surface portion provided in the middle step portion is provided, and the intermediate step curved surface portion is composed of a main plate surface, an integrated two-side plate portion that is bent from the left and right sides of the main plate surface, and the intermediate step. The upper connection edge is provided at the upper end of the curved surface part and bent on both sides, and the upper connection edge is connected to the lower connection edge of the plastic ceiling part. Fixed, and provided at the lower end of the intermediate curved surface portion is a lower connection edge that is bent on both sides, and the lower connection edge is connected to the upper coupling edge of the plastic caster set portion. And is secured with a connection kit Surface plates of the suitcase, characterized in that.

  The original design of the present invention is consistent with the favorable industrial economic effect of reducing the manufacturing cost and assembly cost of making an extra injection mold compared to the background art. In the manufacturing process, it is possible to diversify the appearance of texture and color, and to realize abundant design variations of the surface plate of the suitcase, which has the inventive step and practicality to meet various needs.

  The “suitcase surface plate structure” posted in the present invention is based on the original structural form and technical features mainly composed of the plastic caster set part, plastic ceiling part and intermediate curved surface part. In contrast to the conventional structure described in the background art, the plastic caster set portion is provided so as to integrate the lower surface plate and the caster portion of the surface plate of the suitcase, and the plastic ceiling Part is provided to integrate the upper plate of the upper part of the surface plate of the suitcase and the mounting base of the carry bar, so that the manufacturing cost of making multiple injection molds compared to the conventional structure In accordance with a suitable industrial economic effect that the assembly cost can be reduced, and the plastic caster set part, The arrangement of the plastic ceiling and the intermediate curved surface allows the suitcase surface plate to be divided into three areas, allowing manufacturers to diversify the texture and color of the production process, and to change the shape of the suitcase surface plate. Because it can realize abundant design variations, it has practicality and inventive step that can meet various needs.

FIG. 3 is an external view of the assembly of the suitcase according to a preferred embodiment of the present invention. FIG. 2 is an exploded view of a surface plate of a suitcase according to a preferred embodiment of the present invention. FIG. 1 is a local longitudinal sectional view of a surface plate of a suitcase according to a preferred embodiment of the present invention. FIG. 2 is a local longitudinal sectional view of a surface plate of a suitcase according to a preferred embodiment of the present invention; The exploded sectional view of the local part of the surface plate of the suitcase of the preferred example of the present invention. The three-dimensional enlarged view of the Example of the base with a hook integrated with the back wall surface of the plastic caster set part of this invention. The three-dimensional image of the Example whose connection kit of this invention is a rivet. Sectional drawing of the Example whose connection kit of this invention is a rivet. The three-dimensional image of the Example whose connection kit of this invention is a sewing thread. Sectional drawing of the Example whose connection kit of this invention is a sewing thread.

  FIGS. 1 to 5 show preferred embodiments of the surface plate structure of the suitcase of the present invention. These embodiments are used only for explanation, and are not limited to these structures when requesting a utility model. Shall.

  A surface plate A of the suitcase that is provided on one side of the casing 11 of the suitcase 10 and is formed into a single-sided surface plate structure of the suitcase 10, and the surface plate A of the suitcase is the suitcase There is a plastic caster set portion 20 provided in the lower stage portion of the surface plate A of the case, and there is a second caster portion 21 that is integrated on the bottom surface of the plastic caster set portion 20 and arranged at intervals. Each of the caster portions 21 is provided with a caster mounting hole 22 (for attaching the caster 12 of the suitcase 10) provided vertically, and the upper end portion of the plastic caster set portion 20 is bent on both sides. The upper connecting edge portion 23 is provided, and a plus portion provided on the upper step portion of the surface plate A of the suitcase is provided. The plastic ceiling part 30 and the plastic caster set part 20 are arranged with a space in the vertical direction. The plastic ceiling part 30 is integrated with the plastic ceiling part 30. The carry bar set portion 31 is provided, and the carry bar set portion 31 is provided with one or more carry bar fixing holes 32 (for attaching and fixing the carry bar 13 of the suitcase 10, in this embodiment, Two carry bar fixing holes 32) arranged at intervals are provided, and the lower end of the plastic ceiling 30 is provided with a lower connecting edge 33 that is bent on both sides. An intermediate step curved surface portion 40 provided in the middle step portion of the surface plate A is provided. And an upper connecting edge 43 provided on the upper end portion of the intermediate curved surface portion 40 and bent on both sides. 43 is connected to the lower joint edge 33 of the plastic ceiling 30 and fixed by a connection kit (which will be described later), and the lower end of the intermediate curved surface 40 is bent on both sides. The lower connection edge 44 is connected to the upper coupling edge 23 of the plastic caster set portion 20 and fixed with a connection kit (this will be described later). To do).

  As shown in FIGS. 2 and 6, in this embodiment, the back wall surface of the plastic ceiling portion 30 and the back wall surface of the plastic caster set portion 20 are integrated, and a plurality of gaps are provided. A pedestal 50 with a hook is provided (only the plastic caster set unit 20 is shown), and the pedestal 50 with a hook posted in the present embodiment is provided on the movable side of an existing movable partition in the suitcase 10. Unlike the known structure, the pedestal 50 with a hook used in the present embodiment is integrated with the back wall surface of the plastic caster set unit 20, and is used for fixing a hook. The known pedestal with hook is manufactured separately and then attached to the inside of the suitcase, so that this embodiment is a part of the conventional one. There is progress and practicality that has the advantage that assembly cost of possible reduction.

  As shown in FIGS. 2, 7, and 8, the intermediate curved surface portion 40 in this embodiment is formed by bending a metal plate, and the connection kit is a rivet 60, whereby the upper connection is made. A plurality of rivet through-holes 61 are provided in the edge 43 and the lower coupling edge 33 as well as in the lower connection edge 44 and the upper coupling edge 23 with a space between them. Is provided.

  As shown in FIGS. 9 and 10, the intermediate curved surface portion 40B in the present embodiment is formed by bending a plastic plate, and the connection kit is a sewing thread 70, whereby the upper connection edge portion is formed. 43 and the lower coupling edge 33 and between the lower connection edge 44 and the upper coupling edge 23 are coupled and fixed.

  Due to the structure, assembly, and technical features described above, the surface plate A of the suitcase posted in the present invention is mainly composed of the plastic caster set portion 20, the plastic ceiling portion 30, and the intermediate curved surface portion 40. The carry bar 13 of the suitcase 10 is attached and fixed to the carry bar set portion 31 which is an original form and integrated with the plastic ceiling portion 30 provided on the upper portion of the surface plate A of the suitcase. Therefore, since there are two carry bar fixing holes 32 arranged at intervals, this part in the present invention is designed to integrate the upper surface plate of the suitcase surface plate and the carrier mounting base. It is possible to reduce the cost of making and assembling the two parts of the conventional carry bar guide rail and interlock part. A caster mounting hole 22 for mounting the caster 12 of the suitcase 10 is provided on the bottom surface of the plastic caster set portion 20 according to the two caster portions 21 which are integrated and arranged. This part is provided so that the lower plate and caster part of the lower part of the surface plate of the suitcase are integrated, and it is possible to reduce the cost of mold making and assembly of two parts of the conventional caster base and inner fixing part In addition, the surface plate A of the suitcase can be divided into three areas by installing the plastic caster set portion 20, the plastic ceiling portion 30 and the intermediate curved surface portion 40 in the present invention, and the manufacturer can perform the manufacturing process. It is possible to diversify texture and color effects and realize design variations, for example, the intermediate curved surface portion 40 Or a metallic texture, by the embodiments or the combination of its three areas of different colors, it is possible to realize a rich design variation further the shape of the surface plate suitcase.

  Another thing to be replenished is that the integrated carry bar set portion 31 of the plastic ceiling portion 30 may be provided in a built-in type or an external type fixed form in a specific embodiment.

Suitcase surface plate A
Suitcase 10
Case 11
Caster 12
Carry bar 13
Plastic caster set part 20
Caster part 21
Caster mounting hole 22
Upper joint edge 23
Plastic ceiling 30
Carry bar set 31
Carry bar fixing hole 32
Lower joint edge 33
Intermediate curved surface 40
Main plate surface 41
Side plate part 42
Upper connection edge 43
Lower connection edge 44
Base with hook 50

Claims (4)

A suitcase surface plate (A) is provided on one side of the case (11) of the suitcase (10) and is formed into a single-sided surface plate structure of the suitcase (10). The surface plate (A)
A plastic caster set part (20) is provided at the lower stage part of the surface plate (A) of the suitcase, and is integrated on the bottom surface of the plastic caster set part (20) and arranged at intervals. There are two caster portions (21), each of the caster portions (21) is provided with a caster mounting hole (22) provided in a vertical direction, and the upper end portion of the plastic caster set portion (20) An upper connecting edge (23) that is bent on both sides,
A plastic ceiling part (30) provided on the upper stage part of the surface plate (A) of the suitcase is provided, and the plastic ceiling part (30) and the plastic caster set part (20) are spaced vertically. The plastic ceiling part (30) is provided with an integrated carry bar set part (31), and the carry bar set part (31) has one or more pieces. A carry bar fixing hole (32) is provided, and a lower coupling edge (33) bent on both sides is provided at the lower end of the plastic ceiling (30),
The suitcase surface plate (A) is provided with an intermediate curved surface portion (40) provided at a middle portion, and the intermediate curved surface portion (40) includes a main plate surface (41) and the main plate surface (41). An upper connecting edge (43) provided on the upper end portion of the two-side plate portion (42) bent rearward and integrated with the left and right sides and the intermediate curved surface portion (40). The upper connection edge (43) is interconnected with the lower coupling edge (33) of the plastic ceiling (30), fixed with a connection kit, and the intermediate curved surface (40). A lower connection edge (44) bent on both sides is provided at the lower end of the lower connection edge, and the lower connection edge (44) is connected to the upper connection edge (23) of the plastic caster set part (20). Connected to each other and fixed with a connection kit Surface plate structure of the suitcase that.   The back wall surface of the plastic ceiling part (30) and the back wall surface of the plastic caster set part (20) are integrated, and a plurality of bases (50) with hooks provided at intervals are provided. The surface plate structure of a suitcase according to claim 1.   The intermediate curved surface portion (40) is formed by bending a metal plate, and the connection kit is a rivet, whereby the upper connection edge (43) and the lower coupling edge (33) are also formed. The lower connection edge portion (44) and the upper coupling edge portion (23) are also provided with a plurality of rivet through holes provided according to respective positions at intervals. The surface plate structure of the suitcase according to claim 1 or 2.   The intermediate curved surface portion (40) is formed by bending a plastic plate, and the connection kit is a sewing thread, whereby the upper connection edge portion (43) and the lower connection edge portion (33) are formed. The surface of the suitcase according to claim 1 or 2, wherein the surface of the suitcase is provided so as to be coupled and fixed between the lower connecting edge (44) and the upper coupling edge (23). Plate structure.

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