CN101397067B

CN101397067B - Cipher cover

Info

Publication number: CN101397067B
Application number: CN2008102334340A
Authority: CN
Inventors: 宋泽贵
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-10-13
Filing date: 2008-10-13
Publication date: 2010-09-01
Anticipated expiration: 2028-10-13
Also published as: CN101397067A

Abstract

The invention discloses a password cap which has simple structure, is capable of being repeatedly used and is suitable for various bottles and boxes. The password cap is composed of only three parts consisting of an internal cap (1), an external cap (2) and a movable slide slice (3). A perforated locating slot (5) for locating the movable slide slice and a pair of symmetrical poking slice locating slots (6) are provided on the bottom surface of the internal cap (1); and a pair of symmetrical poking slices (4) are provided on the inner columnar bottom surface of the external cap (2). When the external cap (2) is turned, the poking slices (4) thereon can push the movable slide slice (3) to move to the slide slice locating slot (5); when the external cap (2) is turned inversely, the poking slices (4) thereon can be moved to the poking slice locating slots (6); the external cap (2) is pressed, and the internal cap (1) can be screwed open by meshing of the poking slices (4) and the poking slice locating slots (6).

Description

Cipher cover

The technology neck

The present invention relates to a kind of cipher cover that can be used for bottle and box, especially the cipher cover that combines by inner cap and enclosing cover.

Background technology

People always run into such problem in daily life, whether the article that we bought have been forged, particularly brighter expensive drinks; The medicine that family has child's federation to ask and is placed on family can or can not have been eaten by mistake by child.So people imagine thousand and one way, invent many patents.Disclose a kind of Cipher anti-forge bottle cap of forming by bottle neck cover, bottle cap, digital ring as domestic patent specification ZL200620090781.9, opened bottle cap by stirring digital ring adjusting lock dog; And for example domestic patent specification ZL200420048786.6 discloses a kind of Cup with cover and cipher of being made up of inside and outside lid, is located at the outer coded lock that covers and regulates buckle and open lid by stirring.False proof effect has well been played in above-mentioned first invention, health, purpose of safety have equally also been played in second invention, but brought new problem, and its structure is complicated to be arrived as lock, and this has proposed new challenge for stability, reliability of using.

Summary of the invention

The technical problem to be solved in the present invention provides a kind of cipher cover simple in structure.

For solving the problems of the technologies described above, its this design of the present invention is: the mobile slice locating of perforation together and the plectrum positioning groove of a pair of symmetry are set on common lid capping, positioning groove and lid together production and processing are connected as a single entity, and are used for the inner cap of cipher cover.Mobile slice locating is inserted the location for mobile slide plate; The plectrum positioning groove inserts the location for plectrum.Said mobile slide plate is that independent production is to separate with inner cap, enclosing cover, and its thickness is the thickness of the same cylindrical space for the latter two formation of inner cap insertion enclosing cover with plectrum, and length is the diameter of inner cap outside cylinder, and two ends are fan-shaped strip shape sheet.Said plectrum and the enclosing cover that is called cipher cover are together to produce to be connected as a single entity and to be positioned on the enclosing cover round bottom face, must guarantee that there is a segment distance cylinder bottom surface in inner cap cylindrical end face and the enclosing cover this moment, the length of this distance is exactly the thickness of plectrum, after inner cap inserts enclosing cover, should guarantee that enclosing cover location ratchet just blocks the another side of inner cap.Its thickness of mobile slide plate is the same with plectrum, mobile like this slide plate just can contact simultaneously with cylinder bottom surface in inner cap cylindrical end face and the enclosing cover, could produce application force to cylinder bottom surface in the enclosing cover, and plectrum and enclosing cover are together produced and are connected as a single entity, this application force plays prevention plectrum moving along axis concerning plectrum.Therefore, under the combined action of location ratchet, mobile slide plate and plectrum, inner cap and enclosing cover can only can not vertically move along axis along rotational, have only when mobile slide plate and plectrum are positioned at position on separately the positioning groove simultaneously, inner cap and enclosing cover move the suffered restriction from mobile slide plate and plectrum along axis and could disappear simultaneously, could insert plectrum in the plectrum positioning groove this moment, rotates enclosing cover and drive plectrum and the engagement of plectrum positioning groove, opens cipher cover thereby rotate inner cap.

In order to allow plectrum and mobile slide plate can forward the position of the positioning groove that is positioned at separately simultaneously to, at first rotate enclosing cover towards a side, plectrum in the enclosing cover on the cylinder bottom surface just promotes mobile slide plate and moves in the same direction, when mobile slide plate moves to mobile slice locating, then rotate enclosing cover in the opposite direction.Can not drive mobile slide plate in order guaranteeing to rotate enclosing cover in the opposite direction and to move, the way of solution is: the firstth, increase the friction coefficient of mobile slide plate and inner cap outside cylinder bottom surface, and can on the face that mobile slide plate and inner cap are in contact with one another, open separately and carve anti-skidding knurled rib; Second also can open on the two face that is in contact with one another and carve corresponding sour jujube groove and groove tooth, and problem has just solved like this.By being engraved in the scale of inner cap mouth outer rim, can allow mobile slide plate and plectrum move to the position of positioning groove separately jointly easily.

Because only need mobile slice locating and plectrum positioning groove are set on the bottom surface of common lid external cylindrical surface, the making of inner cap has just been finished.Only need at the common prefabricated location of cup-shaped plug-in type lid mouth inner edge ratchet, and prefabricated a pair of plectrum on the position of bottom surface, the face of cylinder within it, the making of enclosing cover has just been finished.Cylindrical space in enclosing cover and inner cap formation is put into ready-made in advance mobile slide plate, and inner cap is inserted in the enclosing cover, and said cipher cover has just finally completed.The cipher cover that this kind method is made, bore can do very greatly, it is very little also can to do, and applicable to polytype bottle and box, its resemblance and common cover do not have too many change, meet people's use habit.Simple in structure because of it, apparent size can not increase too big, and the cipher cover of Zhi Zuoing can be used for the false proof of drinks like this.

When mobile slice locating is that the short section in the wide bottom surface of opening is trapezoidal positioning groove; When the plectrum positioning groove is that the wide section in the short bottom surface of opening is trapezoidal positioning groove; When mobile slide plate section be inverted trapezoidal, when the plectrum section is trapezoidal plectrum, so cipher cover just can repeated use.

Description of drawings

The present invention is further detailed explanation below in conjunction with drawings and embodiments.

Fig. 1 is each exploded view of the present invention.

The specific embodiment

Fig. 1 is each exploded view of the present invention.The short two ends, the wide bottom surface of opening that are provided with one perforation on the outside cylinder bottom surface of inner cap 1 are that fan-shaped trapezoidal strip shape moves slice locating 5, the degree of depth of mobile slice locating 5 is about half of mobile slide plate 3 thickness, open the wide trapezoidal fan-shaped plectrum positioning groove 6 in the short bottom surface of opening of a pair of symmetry again in other position, inner cap 1 outside cylinder bottom surface, its degree of depth is the same with the degree of depth of mobile slice locating 5, two positioning grooves all can not run through inner cap 1, open on the face that inner cap 1 and mobile slide plate 3 are in contact with one another and be carved with anti-skidding knurled rib, the purpose of doing like this is that mobile slide plate 3 only could move under the promotion of plectrum 4.It on the inner cylinder face of inner cap 1 common threaded together.As can be known from Fig. 1, the lid mouth inner edge of enclosing cover 2 is provided with location ratchet 8, and the plectrum 4 of a pair of symmetry is set on the bottom surface of cylinders in the enclosing cover 2, and its thickness is identical with mobile slide plate 3.Plectrum 4, location ratchet 8 are connected as a single entity with enclosing cover 2, after inner cap 1 inserts enclosing cover 2, under the restriction of location ratchet 8, mobile slide plate 3, plectrum 4, inner cap 1 can only rotate with enclosing cover 2, and can not do along axis to move, have only the positioning groove that after plectrum 4 and plectrum positioning groove 6, mobile slide plate 3 and mobile slice locating 5 are simultaneously corresponding, could insert separately, finish engagement, at this moment power is twisted in the rotation of enclosing cover 2 just can pass to inner cap 1, twists the lid off.Specifically how to rotate, should where forward enclosing cover 2 to inner cap 1, can realize by the reading on the scale 7 on the inner cap 1 lid mouthful outer rim, at first rotate enclosing cover 2 towards a side, by the password that sequences, mobile slide plate 3 is moved on to the position that it moves slice locating 5, according in advance then towards backward rotation enclosing cover 2, because plectrum 4 is one with enclosing cover 2, plectrum 4 can forward the position of its plectrum positioning groove 6 to like this.Above-mentioned password is that the number of division according to the position of each positioning groove 0 reading on scale 7 decides, inner cap 1 produce good after, password has just been reserved.

As can be seen from Figure 1, the section of plectrum 4 is trapezoidal plectrum, the one, in order well to mesh, drive the rotation of inner cap 1 with plectrum positioning groove 6, and be convenient to uncover, this also is that plectrum positioning groove 6 is wanted design-calculated factor like this; On the other hand, when upwards pulling up enclosing cover, the restriction of 6 pairs of plectrums 4 of plectrum positioning groove is very little, can easily extract enclosing cover, rotate plectrum 4 to mobile slide plate 3 places this moment, because of the section of mobile slide plate 3 is inverted trapezoidal, under the trapezoidal ramp effect of plectrum 4, can push away mobile slice locating 5 to mobile slide plate 3 comparatively easily, this also is that mobile slide plate 3 and mobile slice locating 5 wanted design-calculated factor like this, so cipher cover just can repeated use.

In addition, every utilization is the cipher cover of slide plate and plectrum exploitation movably, and utilizes the password bottle and the password box of this cipher cover exploitation all to belong to the scope of protection of the invention.

Claims

1. cipher cover that is used for bottle or box, it is made of enclosing cover (2) and inner cap (1), enclosing cover (a 2) lid mouthful inner edge is provided with a delineation position ratchet (8), inner cap (1) inserts in the enclosing cover (2), it is characterized in that: the outside cylinder bottom surface of described inner cap (1) is provided with the plectrum positioning groove (6) of the mobile slice locating (5) and a pair of symmetry of one perforation, be provided with a circle scale (7) in inner cap (a 1) lid mouthful outer rim, the interior cylinder of enclosing cover (2) bottom surface is provided with plectrum (4) a pair of symmetry and that enclosing cover (2) is connected as a single entity, in the cylindrical space of enclosing cover (2) and the formation of inner cap (1) bottom surface, lay one and move slide plate (3), plectrum (4) being of uniform thickness with mobile slide plate (3).

2. according to the described cipher cover of claim 1, it is characterized in that: described mobile slice locating (5) is fan-shaped rectangular dovetail groove for short two ends, the wide bottom surface of opening, mobile slide plate (3) is that its thickness two ends the same with the height of the cylindrical space of inner cap (1) and enclosing cover (2) formation are that fan-shaped section is for being inverted trapezoidal strip shape sheet, plectrum (4) is that the section that is of uniform thickness of its thickness and mobile slide plate (3) is trapezoidal fanning strip, plectrum positioning groove (6) is the wide fan-shaped dovetail groove in the short bottom surface of opening, and plectrum positioning groove (6) is the same with mobile slice locating (5) degree of depth to be about half of mobile slide plate (3) thickness.