CN214340607U

CN214340607U - Case shell self-buckling draw-bar box

Info

Publication number: CN214340607U
Application number: CN202120383178.4U
Authority: CN
Inventors: 冯旋; 丁先锋; 杨继栋; 范劲松
Original assignee: Shanghai Runmi Technology Co ltd
Current assignee: Shanghai Runmi Technology Co ltd
Priority date: 2021-02-20
Filing date: 2021-02-20
Publication date: 2021-10-08
Anticipated expiration: 2031-02-20

Abstract

The utility model provides a case shell is from buckled draw-bar box belongs to the draw-bar box field, including preceding shell, backshell and be used for connecting the linking structure of preceding shell and backshell, it includes to link the structure: a boss disposed around an opening side of the front/rear case; the limiting ribs are arranged around the opening side of the rear shell/the front shell and correspond to the bosses to form strength support on the opening side; and the rotating connecting mechanism is arranged on the closed sides of the front shell and the rear shell and is used for rotatably connecting the front shell and the rear shell. The utility model discloses a preceding shell and backshell each other lock form a enclosure space, have cancelled traditional zip fastener structure and aluminum profile struction, form open side's intensity through boss and spacing muscle cooperation and support, the production of being convenient for, and can reduction in production cost.

Description

Case shell self-buckling draw-bar box

Technical Field

The utility model belongs to the draw-bar box field, concretely relates to case and shell are from buckled formula draw-bar box.

Background

The draw-bar box is a box for carrying articles when people go out, the existing draw-bar box is mainly divided into two shells, the two shells form a closed space through a linking structure of a box opening to store articles such as luggage, and the common box body linking structure is of a zipper type and an aluminum frame type.

When the zipper is used as a link structure, zipper cloth on two sides of the zipper is respectively fixed on the two shells, and zipper teeth on the two zipper cloths are mutually meshed and separated to realize the closing and opening of the box body; when the aluminum frame is used as a link structure, the aluminum frame is divided into two frame structures, the two frames are buckled with each other, the frame is bent to form a shape matched with the box opening, and the two shells of the suitcase are riveted and fixed through rivets.

In the course of implementing the present invention, the applicant has found that the existing link structure has at least the following disadvantages:

for some bulky luggage cases, there may be a possibility of the opening being slit or deformed due to the excessive distance between the sides of the opening and the lack of structural mutual support engagement. If the existing zipper or aluminum frame linking structure is adopted, in order to prevent the box opening from being slotted or flat, reinforcing cloth or the number of the buckles needs to be increased, so that the production process and the cost are increased.

SUMMERY OF THE UTILITY MODEL

Based on the above background problem, the utility model aims at providing a case from buckled draw-bar box has cancelled traditional zip fastener structure and aluminum profile struction, forms open side intensity through boss and spacing muscle cooperation and supports, is convenient for produce, and can reduction in production cost.

In order to achieve the above object, the embodiment of the present invention provides a technical solution:

the box shell is from buckled draw-bar box, including preceding shell, backshell and be used for connecting the structure of linking of preceding shell and backshell, it includes to link the structure:

a boss disposed around an opening side of the front/rear case;

the limiting ribs are arranged around the opening side of the rear shell/the front shell and correspond to the bosses to form strength support on the opening side;

and the rotating connecting mechanism is arranged on the closed sides of the front shell and the rear shell and is used for rotatably connecting the front shell and the rear shell.

In one embodiment, when the front shell and the rear shell are buckled, the boss covers the outer part of the limiting rib.

Preferably, an edge wrapping strip is further arranged around the boss so as to beautify and close the opening side.

In one embodiment, the boss is of a stepped structure, and the end of the boss far away from the joint with the front shell/the rear shell is a free end.

Preferably, a protrusion is arranged at a position, corresponding to the free end of the boss, of the limiting rib so as to limit the boss.

In one embodiment, the rotary connection mechanism is selected from one of a hinge, a hinge and a link plate, and at least two rotary connection mechanisms are provided.

In one embodiment, the link structure further comprises: and the locking mechanism is used for locking the front shell and the rear shell.

In one embodiment, the locking mechanism is a latch, and the latch is arranged in a sunken mode.

Preferably, the opening sides of the front and rear cases are provided with a sinking groove, and the lock catch is disposed in the sinking groove.

In one embodiment, the locking mechanism is a strap, the strap is arranged around the front shell and the rear shell, and the end of the strap is provided with a buckle to fix the strap.

Compared with the prior art, the utility model discloses following effect has:

1. the utility model discloses a preceding shell and backshell each other lock form a enclosure space, have cancelled traditional zip fastener structure and aluminum profile struction, form open side's intensity through boss and spacing muscle cooperation and support, the production of being convenient for, and can reduction in production cost.

2. The utility model discloses a when preceding shell and backshell lock, the boss covers in the outside of spacing muscle, and boss department is equipped with the edging, can make opening side edge beautify more.

3. The utility model discloses a boss is cascaded structure, and the boss keep away from with preceding shell/backshell junction's one end be the free end, on the spacing muscle with the free end position of boss corresponds the department and is equipped with the arch, can carry on spacingly to the boss.

4. The utility model discloses still be equipped with locking mechanism, locking mechanism is selected from one of hasp and bandage, and when locking mechanism was the hasp, the hasp formula of sinking set up, can make case shell surface level and more pleasing to the eye.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below.

Fig. 1 is a side view of a luggage case with a self-fastening shell according to embodiment 1 of the present invention;

fig. 2 is another side view of the case of the self-fastening type luggage case according to embodiment 1 of the present invention;

FIG. 3 is a schematic structural view of a boss and a limiting rib in embodiment 1 of the present invention;

fig. 4 is a schematic structural view of a case self-locking type luggage case in embodiment 2 of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "top", "bottom", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "rear", and the like indicate the orientation or positional relationship based on the use state of the product, and are only for convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Example 1

In order to solve the problem that the structure exists is linked to current zip fastener formula and aluminium alloy, this embodiment provides a case and shell from buckled draw-bar box, as shown in fig. 1-3, including preceding shell 1, backshell 2 and linking structure, in this embodiment, preceding shell 1 and backshell 2 are conventional case shell structure, and this embodiment is no longer repeated its structure.

In this embodiment, the linking structure is used for connecting the front case 1 and the rear case 2, and includes a boss 301, a limiting rib 302, a rotation connecting mechanism, and a locking mechanism.

The boss 301 is arranged around the opening side of the front shell 1, specifically, as shown in fig. 3, the boss 301 has a step structure, the left end of the boss 301 is fixed to the front shell 1, and the right end is a free end.

Spacing muscle 302 winds the opening side setting of backshell 2, and with boss 301 corresponds to form the intensity support of opening side, specifically as shown in fig. 3, the right-hand member of spacing muscle 302 with backshell 2 is fixed, and the left end is the free end, be equipped with arch 3-1 on the spacing muscle 302 with the free end position of boss 301 corresponds the department, in order to right boss 301 carries on spacingly.

This embodiment can carry out intensity support to case shell opening side through the cooperation of boss 301 and spacing muscle 302 to prevent its deformation.

In this embodiment, as shown in fig. 3, when the front shell 1 and the rear shell 2 are fastened, the boss 301 covers the outside of the limiting rib 302, in order to make the appearance of the cabinet more beautiful, an edging strip 3-2 is provided around the boss 301 in this embodiment, and the edging strip 3-2 covers the free end of the boss 301 to beautify and trim the open side of the cabinet.

The material of the edge covering strip 3-2 is not specifically limited in this embodiment, and may be a flexible material or a hard material, and the material may be selected from PVC, PET, TPU, PP, aluminum alloy, and the like.

In the present embodiment, a rotation coupling mechanism is provided at the closed side of the front case 1 and the rear case 2 for rotatably coupling the front case 1 and the rear case 2. As shown in fig. 1, the rotating connection mechanism in this embodiment is a hinge 303, that is, the front case 1 and the rear case 2 are rotatably connected by the hinge 303, and two hinges 303 are provided in this embodiment and are located on the straight edge of the cabinet. The number of hinges 303 is not limited to two in this embodiment, and may be adjusted according to the requirement of the connection strength.

It should be noted that the rotation connecting mechanism is not limited to the hinge 303 in this embodiment, and in other embodiments, the rotation connecting mechanism may also be a hinge, a rotating shaft, or a link plate.

In the present embodiment, the locking mechanism is used for locking the front casing 1 and the rear casing 2, and the locking mechanism is disposed opposite to the rotating connection mechanism, as shown in fig. 2, the locking mechanism in the present embodiment is a latch 304, and in order to make the appearance of the cabinet more flat and beautiful, the latch 304 in the present embodiment is disposed in a sunken manner.

Specifically, in the present embodiment, the opening sides of the front shell 1 and the rear shell 2 are both provided with a sunken groove, and the latch 304 is disposed in the sunken groove, so that the surface of the latch 304 is flush with the surface of the case shell.

In this embodiment, in order to make the enclosure locked more firmly, two latches are provided in this embodiment, and the two latches 304 are located on the same side of the enclosure; in other embodiments, three or more latches 304 may be provided, and a plurality of latches 304 may be provided on three straight sides of the opening side.

This embodiment adopts preceding shell 1 and the mutual lock of backshell 2 to form an enclosure space, has cancelled traditional zip fastener structure and aluminum profile struction, forms the intensity support of opening side through boss 301 and spacing muscle 302 cooperation, is convenient for produce, and can reduction in production cost.

Example 2

The case-shell self-buckling luggage case is shown in fig. 4, and is different from the case of embodiment 1, the locking mechanism of this embodiment is a strap 305, the strap 305 is arranged around the front shell 1 and the rear shell 2 to form a ring structure, the strap 305 has a head end 3-3 and a tail end 3-4, the tail end 3-4 is provided with a buckle 306, and the head end 3-3 passes through the buckle 306 to fix the strap 305, thereby realizing the locking of the front shell 1 and the rear shell 2.

In the present embodiment, the strap 305 is fixed to the front case 1 and the rear case 2 except for the head end 3-3 and the tail end 3-4, but is not limited thereto, and in other embodiments, the strap 305 may be movably fixed to the front case 1 and the rear case 2 by a ring buckle for easy adjustment.

It should be noted that the utility model discloses a suitcase still includes structures such as pull rod, handle, gyro wheel, because above-mentioned structure is the conventional technique in this field, consequently, this embodiment no longer gives unnecessary details to its structure.

It should be noted that, for those skilled in the art, without departing from the inventive concept, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. The box shell is from buckled draw-bar box, including preceding shell, backshell and be used for connecting the structure of linking of preceding shell and backshell, its characterized in that, it includes to link the structure:

a boss disposed around an opening side of the front/rear case;

2. The case self-clinching draw-bar case of claim 1, wherein the bosses overlie the outer portions of the retaining ribs when the front and rear cases are clinched.

3. The case self-clinching draw-bar case of claim 2, further including an edging around the bosses to enhance the opening side.

4. The case self-clinching draw-bar case of claim 1, wherein the boss is a stepped structure and the end of the boss remote from the junction with the front/back shell is free.

5. The case self-latching draw-bar case of claim 4, wherein the position-limiting rib has a protrusion corresponding to the free end of the boss to limit the boss.

6. The case self-snap draw-bar case of claim 1, wherein the rotational connection is selected from one of a hinge, and a link plate, and wherein there are at least two rotational connections.

7. The case-shell, self-latching draw-bar case of claim 1, wherein the linking structure further comprises:

and the locking mechanism is used for locking the front shell and the rear shell.

8. The case self-latching trolley of claim 7 wherein the latching mechanism is a latch that is recessed.

9. The case self-latching trolley of claim 8 wherein open sides of the front and rear cases are provided with a recessed slot, the latch being disposed in the recessed slot.

10. The case self-snap draw-bar box of claim 7, wherein the locking mechanism is a strap disposed around the front and back shells, the strap having a buckle at an end to secure the strap.