CN2855956Y

CN2855956Y - Self-opening cigarette case

Info

Publication number: CN2855956Y
Application number: CN 200520015017
Authority: CN
Inventors: 马良
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-09-20
Filing date: 2005-09-20
Publication date: 2007-01-10
Anticipated expiration: 2015-09-20

Abstract

A self-opening cigarette case includes an external case with an aperture on the top and a core box. A hole is available at the bottom case of the external case. The core box is movable and can be inserted into the external case from the top aperture of the external case. An aperture is arranged on the top of the core box, where a rotational cover is equipped. The bottom of the case is connected, through a connecting shaft, to the top edge of the side wall on the back of the core box. A torsion spring is arranged on the connecting shaft, one end of which supports the cover, and the other end supports the side wall on the back of the core box. A groove skipping is equipped on every external side of the two side walls on the left and right of the core box. Proportionally, a lobe is equipped on the internal sides of left and right walls of the external case in order to match with the groove skipping. The utility model has the advantages of convenience and reliability for use since the core box is entirely closed and the cover can turn over automatically. The cigarettes will not fall off due to carelessness. A protective structure is equipped between the external case and the core box to guard against the disengagement thereof, so the core box will not be pushed out of the external case, due to a forcibly push, which will causes the core box and the cigarettes therein to scatter to the ground.

Description

A kind of self-opening cigarette case

Technical field

The utility model relates to the cigarette pack field, particularly a kind of self-opening cigarette case.

Background technology

Existing Cigarette pack, great majority adopt the form of common paper package box.The packing of this form, the mode of using upper and lower cover to fasten basically is though cost is low, light weight, help manufacturer production and smoker and buy, carry, but it exists following defective: very inconvenient when the user uses, must make and with the hands operate the cigarette case of just opening or close; The quality of cigarette case is relatively weaker, easily cigarette is fractureed.

The patent No. is that 95206059.0 Chinese novel patent " cigarette case " discloses a kind of like this technical scheme: a kind of cigarette case, it is characterized in that it is made up of an outer box and a core box, outer box is the sleeve that is surrounded by loam cake, lower cover, bottom and two side covers, have a hole on the outer box bottom, core box has two smoke-boxes up and down, and core box is surrounded by four blocks of side plates and a middle dividing plate.Though this utility patent has solved the defective that exists in the above-mentioned prior art, but, it but still has following deficiency: because its core box has two smoke-boxes up and down, core box is surrounded by four blocks of side plates and a middle dividing plate, so, when the user opens cigarette case, accidentally, will cigarette wherein is on the ground unrestrained, make the person of offering cigarette and the quilt person of respecting all be difficult to bear.And, because between outer box and the core box without any fail-safe structure, so the user with finger by the hole on the outer box bottom, when the core box that cigarette is housed is released, if overexert, core box will be shifted onto outside the outer box, and core box is scattered on the ground together with the cigarette in it.

Summary of the invention

Technical problem to be solved in the utility model is to provide a kind of folding, service-strong self-opening cigarette case of both having made things convenient at above-mentioned prior art present situation.

The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of self-opening cigarette case, outer box and a core box of comprising a upper opening, have a hole on the outer box lower wall, core box movably, upper opening place by outer box inserts in the outer box, it is characterized in that: described core box upper opening, be provided with renovating of a rotatable folding at this opening part, and renovate to be provided with to make and renovate flexible restoring organ with the trend of opening, and under the state outside renovating insertion fully in the box, the front side wall of renovating is because of the quilt spacing closure state that is in of outer box front side wall; The described lower edge of renovating is connected on the rear wall top margin of core box by an adapter shaft; The described front side wall of renovating has less size, and the front side wall of outer box then has correspondingly can hold its level and smooth peristome that embeds;

Described flexible restoring organ is: described adapter shaft is provided with a torsion spring, and this torsion spring one end is butted on to be renovated, and the other end is butted on the rear wall of core box.

In order to prevent that the user is when releasing core box, can core box not shifted onto outside the outer box because of overexerting, be preferably on the lateral surface of left and right sides wall of described core box and respectively be provided with a chute, correspondingly, the medial surface of the left and right sides wall of described outer box is provided with a projection that matches with described chute; More excellent is to be provided with a shell fragment in described chute, on this shell fragment, be provided with a barb near an end of core box diapire.

Compared with prior art, advantage of the present utility model is, because its core box almost is fully closed, and has an automatic cover-turning, thus not only convenient but also reliable when using, can be because of the unrestrained ground of cigarette that accidentally will be wherein; Again owing to having the fail-safe structure that prevents the two disengaging between its outer box and the core box, so, just core box can not shifted onto outside the outer box, and core box is scattered on the ground together with the cigarette in it if not firmly very violent.

Description of drawings

Fig. 1 is the perspective view of the utility model embodiment;

Fig. 2 is the decomposition texture scheme drawing of Fig. 1;

Structural representation when Fig. 3 fastens for Fig. 1.

The specific embodiment

Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.

As Fig. 1, Fig. 2, shown in Figure 3, a kind of self-opening cigarette case, outer box 1 and a core box 2 of comprising a upper opening, have a hole 11 on outer box 1 diapire, core box 2 movably, inserted in the outer box 1 by the upper opening place of outer box 1, described core box 2 upper openings, renovate 21 what this opening part was provided with a rotatable folding, renovate on the top margin of 21 lower edges are connected core box 2 by an adapter shaft 23 rear wall 22, described adapter shaft 23 is provided with a torsion spring 24, these torsion spring 24 1 ends are butted on to be renovated on 21, and the other end is butted on the rear wall 22 of core box 2; Renovate 21 front side wall 211 and have less size, the front side wall 25 of core box 2 then has correspondingly can hold its level and smooth peristome 251 that embeds, under renovating 21 states that insert fully in the outer box 1, renovate 21 front side wall 211 because of the quilt spacing closure state that is in of outer box 1 front side wall 13; Respectively be provided with a chute 261 on the lateral surface of the left and right sides of described core box 2 wall 26, correspondingly, the medial surface of the left and right sides wall 12 of described outer box 1 is provided with a projection 121 that matches with described chute 261; In described chute 261, be provided with a shell fragment 2611, on this shell fragment 2611, be provided with a barb 2612 near an end of core box 2 diapires.

Described chute 261 all is identical on two walls 26 about core box, so only be marked on the right wall among the figure; Described protruding 121 outside box 1 about all be identical on two walls 12, so only be marked on the right wall among the figure.

During use, the user, touches outer box 1 interior core box 2 and moves up by the hole 11 on outer box 1 lower wall with finger, core box 2 renovate 21 constraints that can break away from outer box 1, under the effect of torsion spring 24, self-opening, the user can get cigarette easily; Simultaneously, because the anti-detachment structure that cooperatively interacts between the chute 261 of the projection 121 of outer box and core box, so, just core box can not shifted onto outside the outer box, and core box is scattered on the ground together with the cigarette in it if not firmly very violent.

Claims

1, a kind of self-opening cigarette case, the outer box (1) and the core box (2) that comprise a upper opening, have a hole (11) on outer box (1) diapire, core box (2) movably, upper opening place by outer box (1) inserts in the outer box (1), it is characterized in that: described core box (2) upper opening, be provided with renovate (21) of a rotatable folding at this opening part, and renovate (21) and be provided with to make and renovate flexible restoring organ with the trend of opening, and renovate (21) insert fully outside under the state in the box (1), the front side wall (211) of renovating (21) is because of by the spacing closure state that is in of outer box (1) front side wall (13).

2, self-opening cigarette case according to claim 1 is characterized in that: described renovating (21) lower edge is connected by an adapter shaft (23) on the top margin of rear wall (22) of core box (2).

3, self-opening cigarette case according to claim 2 is characterized in that: the front side wall (211) of described renovating (21) has less size, and the front side wall (25) of core box (2) then has correspondingly can hold its level and smooth peristome (251) that embeds.

4, according to claim 1,2 or 3 described self-opening cigarette cases, it is characterized in that: described flexible restoring organ is: described adapter shaft (23) is provided with a torsion spring (24), these torsion spring (24) one ends are butted on to be renovated on (21), and the other end is butted on the rear wall (22) of core box (2).

5, according to claim 1,2 or 3 described self-opening cigarette cases, it is characterized in that: on the lateral surface of the left and right sides wall (26) of described core box (2), respectively be provided with a chute (261), correspondingly, the medial surface of the left and right sides wall (12) of described outer box (1) is provided with a projection (121) that matches with described chute (261).

6, self-opening cigarette case according to claim 5 is characterized in that: be provided with a shell fragment (2611) in described chute (261), this shell fragment (2611) is gone up, an end of close core box 2 diapires is provided with a barb (2612).