CN2310736Y - Packaging box with closing location device - Google Patents

Abstract

The utility model relates to a packaging box with a closed positioning device, which comprises a box cover, a bottom box and a connecting edge, wherein the inner surfaces of the box cover and the bottom box are respectively provided with covering edges and concave step sections, and the covering edges and the concave step sections can be sheathed with each other. Projecting posts are arranged on the covering edges at the two sides, and slot chambers corresponding to the projecting posts are arranged on the concave step sections at the two sides. When the box cover and the bottom box are covered together, the projecting posts are inserted and sheathed in the slot chambers so as to form a very stable closed positioning state.

Description

Holder with closed orientation device

The utility model relates to a kind of holder with closed orientation device.

The holder purposes made of plastic material is quite extensive now, as cassette for recording tape, writing case, loose-leaf grip box etc., but it is not generally good for its closed back locating effect of the holder with three locking edges, as depicted in figs. 1 and 2, holder commonly used comprises lid 10, end box 20 and connection side 30, periphery at lid 10 and end box 20 is respectively equipped with relative projection limit 11 and 22, in the projection limit 11 of lid 10, be provided with and cover limit 13,15,17, correspondingly with it be provided with concave part 24 at end box 20,26,28, this kind structure does not have the 4th at connection side 30 places and covers limit and concave part, when lid 10 and end box 20 cover, three cover also 13,15,17 are pressed into three recesses 24,26,28 closures, but when being subjected to the strength of horizontal direction, the connection side certain distance a that will shrink back, whole holder will unclamp, and makes closure not firm, as shown in Figure 2.

The purpose of this utility model is to provide a kind of holder with closed orientation device, reaches the firm firm purpose in location after the box lid and bottom box closure.

The purpose of this utility model is achieved in that a kind of holder with closed orientation device, comprise lid, end box and connection side, the inner face of this box lid and bottom box is respectively equipped with the projection limit of suitable height, what be respectively equipped with fit mutually in this projection limit covers limit and concave part, it is characterized in that covering of these both sides is respectively equipped with protruded stigma on the limit, on the concave part of these both sides relatively this protruded stigma be respectively equipped with the groove chamber, this lid is with the end box when closed, this protruded stigma is slotting, and to be sleeved on this groove indoor.

This protruded stigma is arranged at by the default concane gap, and protrudes in these both sides and cover limit end face and side; This box both sides, end concave part is to being provided with retaining by the end by concane gap.

Major advantage of the present utility model is: be respectively equipped with concane gap and protruded stigma owing to cover the limit in the holder both sides, and the concave part correspondence at end box is provided with retaining by end and groove chamber, when lid and end lid fashionable, it is indoor that the protruded stigma that the lid both sides cover the limit will insert the corresponding with it groove of end box, makes it to form firm positioning states.

Below in conjunction with preferred embodiment and accompanying drawing the utility model is further specified:

Fig. 1 is holder open mode figure commonly used;

Fig. 2 is the stressed back of holder closure state commonly used sectional schematic diagram;

Fig. 3 is an open mode scheme drawing of the present utility model;

Fig. 4 is an open mode birds-eye view of the present utility model;

Fig. 5 is the fragmentary side cross-sectional view of Fig. 4;

Fig. 6 is the side sectional view after the utility model closure;

Fig. 7 is provided with the scheme drawing of loose-leaf binder for the utility model;

Consult Fig. 3-Fig. 5, the utility model comprises the connection side 60 of lid 40, end box 50 and proper width, be respectively equipped with the projection limit 41 and 51 of suitable height at the inner face of lid 40 and end box 50, what be respectively equipped with fit mutually within the projection limit covers limit 42,43,44 and concave part 52,53,54, cover limit 43 and 44 along lid 40 both sides and form concane gap 45 and 46 near connection side 60 places, near the default protruded stigma 47 and 48 in concane gap 45 and 46 places, it all protrudes from the end face 431 and 441 and lateral surface 432 and 442 that both sides cover limit 43 and 44.Form retaining by end 531 and 542 at the both sides of end box 50 concave part 53 and 54 near connection side 60 places, be provided with groove chamber 532 and 542 near the shape and the size of keeping off by corresponding two protruded stigmas 47 in end and 48.

Referring to Fig. 6, when lid 40 and end box 50 cover, three of lid 40 cover limit 42,43,44 with three concave parts 52,53,54 of gland at end box 50, the protruded stigma 47 and 48 of lid 40 will insert in the groove chamber 532 and 542 of end box 50 simultaneously, become the closed orientation state, even be subjected to the thrust of horizontal direction, can not take place to misplace and uncap yet, make whole holder after closure, have very firm positioning states.

Consult Fig. 7, structure of the present utility model also is highly suitable for having the holder of loose-leaf binder, and the interior page or leaf device loose-leaf binder fastener 70 at connection side 60 which is provided with clasp 71 and 72, most movable sheets 73 of opening can be nested with on clasp 71 and 72, have very firm locating effect after its closure equally.

Claims (2)

1, a kind of holder with closed orientation device, comprise lid, end box and connection side, the inner face of this box lid and bottom box is respectively equipped with the projection limit of suitable height, what be respectively equipped with fit mutually in this projection limit covers limit and concave part, it is characterized in that covering of these both sides is respectively equipped with protruded stigma on the limit, on the concave part of these both sides relatively this protruded stigma be respectively equipped with the groove chamber, this lid is with the end box when closed, this protruded stigma is slotting, and to be sleeved on this groove indoor.

2, holder as claimed in claim 1 is characterized in that this protruded stigma is arranged at by the default concane gap, and protrudes in these both sides and cover limit end face and side; This box both sides, end concave part is to being provided with retaining by the end by concane gap.

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