CN2303501Y

CN2303501Y - Traveling suitcase having master and slave bodys

Info

Publication number: CN2303501Y
Application number: CN 97218396
Authority: CN
Inventors: 纪成隆
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-06-26
Filing date: 1997-06-26
Publication date: 1999-01-13
Anticipated expiration: 2007-06-26

Abstract

The utility model relates to a traveling suitcase having a master and a slave bodies. The utility model comprises a master box body and a slave box body. The master and the slave box bodies are provided with a plurality of male and female buckles which are mutually corresponding and cause the traveling suitcase having a master and a slave bodies to be assembled and disassembled easily, wherein, each male buckle is provided with a mortise lock which can automatically spring and extend, one end of the mortise lock is provided with a pair of insertion buckles which can buckled with the female buckle, each female buckle is provided with a buckle part which is used to be assembled with the male buckle, and both sides of the buckle part are provided with elastic buttocks to push and pull the male buckle; the traveling suitcase with the structure can cause the assembling and disassembling of the master and the slave box bodies to reach easily using the combination of the male and the female buckles, and can maintain the good combination state.

Description

Primary and secondary type travelling basket

The present invention relates to a traveling case, and more particularly to a combined traveling case composed of a detachable sub-case and a detachable main case.

The traveling case is developed up to now, and is convenient for users to use and demand, and a traveling case with a primary and secondary case body structure is developed; the traveling case is mainly characterized in that one or more detachable smaller cases or bags (sub-cases) are arranged at the front or side edges of the original case (the main case), and in the design of the general detachable part, some cases are directly provided with connecting buckles such as zippers and the like at the combined surface of the main case and the sub-case, and some cases are provided with corresponding fastening tapes 59a and 60a and connecting buckles 55a and 56a such as buckles and the like (such as U.S. patent 5, 240 and 106 patent) on the main case and the sub-case, which are convenient to combine or detach.

The common suitcase with the structure of the primary and secondary cases can surely meet the basic requirements of the primary and secondary cases for disassembly and assembly, however, the primary and secondary cases are assembled and disassembled by taking the connecting fastener of the same type as the zipper as an assembling component, and the connecting fastener always surrounds the outer edge of the whole case to complete the separation or combination action each time the primary and secondary cases are disassembled and assembled, so that the disassembly and assembly of the primary and secondary cases by a user become a time-consuming and labor-consuming task; although the connection buckle used with the hook-and-loop fastener is convenient to use, the hook-and-loop fastener has small bearing capacity and is easy to separate from the main box body, so that the surface of the sub-box body is separated from the main box body when the built-in articles of the sub-box body exceed a certain weight (such as a notebook computer) or are pressed by external force, and therefore, the sub-box body using the hook-and-loop fastener as the connection buckle cannot bear too large weight and is suspended on the main box body side only by the connection buckle, and the like have absolute influence on the service life of the sub-box body.

In view of the above, the main objective of the present invention is to provide a suitcase with a specially designed male and female buckle as a joint component to facilitate the disassembly and assembly of the main and sub cases.

The present invention provides a sub-case which can be used as a notebook computer carrying case and can be directly fastened to the straps.

The above object of the present invention is achieved as follows: a primary and secondary suitcase comprises a primary suitcase body and a secondary suitcase body; the method is characterized in that:

at least two male buttons are arranged on a female box body and used for being connected with the female buttons on a subsidiary box body, the male buttons are respectively provided with a base which is fixed on the side edge of the box body, a mortise lock capable of automatically springing and extending is arranged in the middle of the base, and one end of the mortise lock is provided with a pair of the mortise buttons which can be buckled in the female buttons;

the box body is provided with female buttons corresponding to the male buttons, each female button is mainly provided with a base, one end of each base is fixed on the side edge of the box body, the base is provided with a buckling part for assembling the male buttons, and elastic arms are arranged on two sides of the buckling part for pushing and pulling the male buttons.

The middle of the base of the male buckle is provided with a frame body, the middle of the frame body is provided with a baffle plate, two sides of the baffle plate are provided with convex rails, two sides of the rear end of the frame body are provided with convex baffles, the mortise and the groove corresponding to the baffle plate and the convex rails are arranged on the mortise lock, a spring is accommodated in the mortise, and two sides of the mortise lock are provided with resistance sheets corresponding to the convex baffles;

the buckling part of the female buckle is in a tapered shape, the tail end of the female buckle is provided with a narrow neck part for buckling and inserting the tail end of the buckle, and the tail end of the elastic arm is provided with an inserting column with a corresponding through hole;

in addition, the utility model can be further provided with a strap, and the strap is provided with a mortise lock at two ends for the mortise lock in the female buckle on the male box body.

The suitcase of the utility model is provided with a plurality of corresponding male and female buckles on the assembly surface of the female suitcase body and the male suitcase body, the male buckle is provided with a mortise lock which can automatically spring and stretch, and the purpose of disassembling and assembling the male suitcase body and the female suitcase body is achieved by the combination or separation of the male buckle and the female buckle; because each male and female buckle is arranged on the side edge of the box body, the combined box body can achieve a good combined state by fixed point fastening, the occurrence of a disconnected suspension state is avoided, and the buckle has better bearing capacity than the buckle belt, so that the built-in objects of the sub-box body can have a large placing range;

the female buckle of the sub-box body can be directly combined with the strap which is generally provided with the mortise lock, and the purpose of more practical use can be achieved by a simpler structure.

The following description is provided to illustrate the structural functions of the present invention in a preferred and feasible embodiment, and together with the drawings, the present invention will be further understood.

FIG. 1: the separation schematic diagram of the primary and secondary boxes of the suitcase of the utility model is shown.

FIG. 2: is a three-dimensional system diagram of the male and female buttons of the suitcase.

FIG. 3: is a schematic view of the cross section structure of the male buckle of the suitcase.

FIG. 4: is a schematic diagram of the combined action of the male and female buttons of the suitcase.

FIG. 5: is a schematic diagram of the separation action of the male and female buttons of the suitcase.

FIG. 6: is a combined schematic diagram of the primary and secondary box bodies of the suitcase.

FIG. 7: is a combined drawing of the sub-case body and the braces of the suitcase.

Referring to fig. 1, the suitcase of the present invention mainly includes a main suitcase body 10 and a sub suitcase body 20; wherein,

a female case 10 is a commonly used travel case, and more particularly, a male buckle 30 is fixedly installed between the upper, left, right side edges and near the front end edge to fasten the sub case 20, as shown in fig. 2 and 3, the male buckle is installed with a base 31, the base is installed with a frame 3110 for assembling a latch 32, the left and right sides are installed with a side wing 3120, the outer side of the side wing is installed with a hole 3130 for passing a rivet 51 to fix the side edge of the female case 10, the middle of the bottom plate in the frame 3110 is installed with a baffle 3111 at the front end, two sides of the baffle are installed with a protruding rail 3112, the two protruding rails and the baffle keep a proper distance, and the front and rear end edges of the frame 3110 are installed with front and

rear protruding baffles

3113, 3114; the above-mentioned mortise lock 32 mainly has a base plate 3210 longer than the frame 3110, the both sides of the base plate near the front end have pieces of resistance 3220 warped outward, can hinder in the end of back convex block 3114 after the mortise lock 32 is embedded into frame 3110, there are a pair of eye-splices 3230 extending in the front end of the base plate 3210, the front end of the eye-splices has barb 3231, there is a caulking groove 3240 for installing a spring 33 in the middle of the base plate 3210, the depth of the caulking groove is the same as the stop 3111 of the base 31, and one end extends between two eye-splices 3230, the both sides of the caulking groove can hold in the above-mentioned stop 3111 lateral margin, and there are grooves 3250 corresponding to convex rail 3112 of the base 31 in the lateral margin of the caulking groove 3240 for its holding;

a sub-box 20 can be as large as the main box 10, and a female buckle 40 is disposed at a position corresponding to each male buckle 30, each of the female buckles has a base 41, the base is a hollow body, one end of the base is an opening 4111 for inserting the latch 32, a hole 4120 is disposed in the middle of the other end of the base for the rivet 52 to penetrate and fix on the side edge of the sub-box 20, the base 41 extends from the opening 4111 end to the middle in a tapered manner to form a fastening portion 4110, the end thereof is a narrow neck 4112 narrower than the latch 3230, two sides of the narrow neck are disposed with through holes 4113, two parallel resilient arms 4114 are disposed on two sides of the fastening portion 4110, the end of the resilient arm is extended with an inward-bent pressing portion 4115 for pressing by fingers, and an inserting column 4116 corresponding to the through hole 4113 is disposed inside the resilient arm 4115;

in the suitcase comprising the above components, when the mortise lock 32 is fixed in the base 31 of the male buckle from the front end, the mortise lock is pushed backward by the pressure of the spring 33, and the stop piece 3220 stops on the rear convex stop 3114, so that the mortise lock 3230 can be hidden in the base 31, when the

box bodies

10 and 20 are combined, each female buckle 40 can be corresponding to the male buckle 30, please push the mortise lock 32 from the rear end in cooperation with fig. 4, so that the mortise lock 3230 of the mortise lock 32 can be pushed from the opening 4111 of the female buckle 40, and when the mortise lock is pushed to the bottom end of the clamping portion 4110, the barb 3231 at the tail end of the mortise lock is outwardly inserted into the through hole 4113 due to the narrower neck portion 4112 than the mortise lock 3230, so as to achieve the function of fastening the male buckle with the female buckle; when the male and

female fasteners

30, 40 are engaged, the combination of the female housing 10 and the male housing 20 is completed (as shown in fig. 6).

Referring to fig. 5, the male and female fasteners are separated by pressing the elastic arms 4114 on both sides of the female fastener, so that the insertion posts 4116 at the ends extend into the through holes 4113, and the barbs 3231 of the male fastener are pushed out of the through holes, and once the barbs are pushed out of the through holes by the action of the spring 33, the male fastener 3230 is forced to exit the female fastener 40 and hidden in the base 31 of the male fastener, so as to separate the male and female fasteners, and further separate the male and female boxes.

After the sub-case 20 is detached from the main case 10, a strap 21 can be assembled (for example, as a notebook computer carrying case, as shown in fig. 7), two ends of the strap are directly provided with a mortise lock 32a identical to the mortise lock 32 of the male buckle, when the sub-case is detached from the main case, the mortise locks 32a at two ends of the strap can be assembled and fastened in the female buckle 40 of the sub-case 20 in the same manner as the male buckle, so that the strap 21 can be assembled and connected to the sub-case 20 for use; when the strap is to be removed from the ion box, the latch arm 4114 is pressed to disengage the latch 32a from the female buckle in the same manner as the male and female buckles.

Therefore, the primary and secondary box of the present invention can be disassembled and assembled by only disassembling and assembling the male and female fasteners, so that the connecting fastener is not required to be completely wound around the outer edge of the box body as a conventional one, thereby improving the disadvantages of the conventional primary and secondary box. However, the above description is only a preferred embodiment of the present invention, and the scope of the present invention should not be limited by the above description; that is, the equivalent changes and modifications made according to the technical scheme of the utility model are all within the scope covered by the technical scheme of the utility model.

Claims

1. A primary and secondary suitcase comprises a primary suitcase body and a secondary suitcase body; the method is characterized in that:

a female box body is provided with at least two female buttons for connecting the male buttons on the auxiliary box body, the male buttons are respectively provided with a base which is fixed on the side edge of the box body, a mortise lock capable of automatically springing and extending is arranged in the middle of the base, and one end of the mortise lock is provided with a pair of the mortise buttons which are buckled in the female buttons;

the box body is provided with female buttons corresponding to the male buttons, each female button is mainly provided with a base, one end of each base is fixed on the side edge of the box body, the base is provided with a buckling part for assembling the male buttons, and elastic arms are arranged on two sides of the buckling part.

2. The child-mother type traveling case according to claim 1, wherein: the middle of the base of the male buckle is provided with a frame body, the middle of the frame body is provided with a baffle plate, two sides of the baffle plate are provided with convex rails, two sides of the rear end of the frame body are provided with convex baffles, the mortise lock is provided with an caulking groove and a groove corresponding to the baffle plate and the convex rails, a spring is contained in the caulking groove, and two sides of the mortise lock are provided with blocking sheets corresponding to the convex baffles.

3. The child-mother type traveling case according to claim 1, wherein: the buckling part of the female buckle is in a gradually reducing shape, the tail end of the female buckle is provided with a narrow neck part buckling and inserting buckle tail end, and the tail end of the elastic arm is provided with an inserting column corresponding to the through hole.

4. The child-mother type traveling case according to claim 1, wherein: the suitcase is attached with a strap, and the strap is a mortise lock with two ends inserted and buckled in the female buckle on the sub suitcase body.