CN104291007A

CN104291007A - Bottle with antitheft function

Info

Publication number: CN104291007A
Application number: CN201410554798.4A
Authority: CN
Inventors: 陈向明
Original assignee: DEQING CAIFU GLASS Co Ltd
Current assignee: DEQING CAIFU GLASS Co Ltd
Priority date: 2014-10-17
Filing date: 2014-10-17
Publication date: 2015-01-21

Abstract

The invention relates to a bottle with an antitheft function. The bottle comprises a bottle body, a bottleneck, an opening and a cap. The cap comprises a lower cap and an upper cap. An antitheft device is arranged between the lower cap and the upper cap and is composed of antitheft points arranged on the lower cap and a cavity; the cavity arranged in the upper cap is used for accommodating the antitheft points. The lower cap comprises a lower cap neck and a fixing cap; the fixing cap comprises an inner cap and an outer cap; the outer wall of the inner cap, the inner wall of the outer cap and a joint of the inner cap and the outer cap are sleeved with a silicone sleeve. Compared with the prior art, the bottle has the advantages that the antitheft device is composed of the antitheft points fixed on the lower cap and the cavity arranged in the upper cap and used for accommodating the antitheft points, one sidewall is forcibly abutted to the antitheft points when the upper cap is rotated, and the antitheft points are easily broken; the silicone sleeve portion of the inner cap and the inside of the opening are in interference fit, the silicone sleeve portion of the outer cap and the bottleneck are in tight fit, the lower cap and the opening can be fixed more firmly, and good tightness of the whole bottle is also guaranteed.

Description

A kind of bottle with anti-theft feature

Technical field

The present invention relates to bottle technical field, particularly a kind of convenient bottle with anti-theft feature opened.

Background technology

Anti-theft bottle cap of the prior art is generally made up of the pilfer band be engaged on bottleneck and the bottle cap be engaged on bottleneck, antitheft point is connected with between bottle cap and pilfer band, when specifically using, as long as rotary bottle cover, antitheft point is fracture just, serve the warning function whether this bottle cap had been opened, certain guaranteeing role is served to the quality safety of product; But, we also often can see such phenomenon, we also can make pilfer band rotate together while rotary bottle cover, antitheft point is now difficult to fracture, or be difficult to open bottle cap, or bottle cap and pilfer band screw out in the lump, very inconvenient, this is mainly because following two reasons cause in fact: 1, antitheft point connects bottle cap and pilfer band jointly; 2, do not realize between pilfer band and bottleneck well fixing; So if be only connected on bottle cap or pilfer band by antitheft point, and be fixed on firmly on bottleneck by pilfer band, pilfer band just can not rotate along with the rotation of bottle cap, antitheft point also will be very easy to fracture.

By the elaboration to the problems referred to above, a kind of convenient bottle with anti-theft feature opened now is proposed.

Summary of the invention

Instant invention overcomes above-mentioned the deficiencies in the prior art, propose a kind of convenient bottle with anti-theft feature opened.

A kind of bottle with anti-theft feature, the bottle cap that this bottle comprises bottle, bottleneck, bottleneck and matches with this bottleneck, described bottle cap comprises the lower cover and upper cover that are threaded connection, described lower cover is fixedly installed on bottle, between lower cover and upper cover, be provided with anti-joyride device, described anti-joyride device is by being fixedly installed on down the multiple antitheft point that covers and being arranged on forming in order to the container cavity holding antitheft point of covering; Described lower cover comprises and is provided with externally threaded lower cover bottleneck and is fixedly installed on fixed cap below lower cover bottleneck, and fixed cap comprises again the enclosing cover that inner cap and circumferential hoop are arranged around inner cap, is provided with the through hole of a up/down perforation between described lower cover bottleneck and inner cap; The part that the periphery wall of inner cap, the internal perisporium of enclosing cover and inner cap are connected with enclosing cover is arranged with integrated silica gel sheath, and the inner cap being arranged with a part of silica gel sheath inserts in bottleneck the interference fit achieving both; The internal perisporium of described upper cover is provided with negative thread, and outside thread and negative thread match and achieve being threaded between lower cover with upper cover.

Above-mentioned upper cover is equivalent to bottle cap of the prior art in fact, and the lower cover bottleneck portion of described lower cover is equivalent to the bottleneck portion of bottle in prior art, anti-joyride device is provided with between upper cover and lower cover, it is by being fixedly installed on down the multiple antitheft point that covers and being arranged on forming in order to the container cavity holding antitheft point of covering, when rotating upper cover because a sidewall of container cavity firmly pushes antitheft point, the easily fracture in ten minutes of antitheft point, thus serve the effect of warning, also rotate along with the rotation of upper cover to prevent lower cover further, need to strengthen fixing between lower cover and bottleneck, the silica gel sheath part of inner cap and bottleneck inside are realized interference fit, the silica gel sheath part covered outward and bottleneck are fitted tightly, because silica gel material has good elasticity, so just, make lower cover be securely fixed on bottleneck, there is again good leak tightness simultaneously, liquid in bottle can not be flowed out by the cooperation place of silica gel sheath and bottleneck, the liquid that effectively prevent in bottle spills, there is good leak tightness.

As preferably, described lower cover bottleneck, inner cap and enclosing cover are integrated injection mo(u)lding.So just, improve the integral firmness of lower cover.

Have employed the invention has the beneficial effects as follows of technique scheme:

The present invention proposes a kind of convenient bottle with anti-theft feature opened.Upper cover of the present invention is equivalent to bottle cap of the prior art in fact, and the lower cover bottleneck portion of described lower cover is equivalent to the bottleneck portion of bottle in prior art, anti-joyride device is provided with between upper cover and lower cover, it is by being fixedly installed on down the multiple antitheft point that covers and being arranged on forming in order to the container cavity holding antitheft point of covering, when rotating upper cover because a sidewall of container cavity firmly pushes antitheft point, the easily fracture in ten minutes of antitheft point, thus serve the effect of warning, also rotate along with the rotation of upper cover to prevent lower cover further, need to strengthen fixing between lower cover and bottleneck, the silica gel sheath part of inner cap and bottleneck inside are realized interference fit, the silica gel sheath part covered outward and bottleneck are fitted tightly, because silica gel material has good elasticity, so just, make lower cover be securely fixed on bottleneck, there is again good leak tightness simultaneously, liquid in bottle can not be flowed out by the cooperation place of silica gel sheath and bottleneck, the liquid that effectively prevent in bottle spills, there is good leak tightness.

Accompanying drawing explanation

Fig. 1 is the structural representation of embodiment of the present invention bottle;

Fig. 2 is the outside schematic diagram of embodiment of the present invention bottle cap;

Fig. 3 is the cut-away view of lower cover in embodiment of the present invention bottle cap;

Fig. 4 is the cut-away view of upper cover in embodiment of the present invention bottle cap;

Fig. 5 is the cut-away view that embodiment of the present invention bottle cap is engaged on bottle.

Detailed description of the invention

The specific embodiment of the present invention is as follows:

Embodiment, there is a bottle for anti-theft feature, as shown in Figure 1-2, the bottle cap 2 that this bottle comprises bottle 11, bottleneck 12, bottleneck 13 and matches with bottleneck 13, described bottle cap 2 comprises the lower cover 21 and upper cover 22 that are threaded connection, and described lower cover 21 achieves a fixed connection with bottle; Between lower cover 21 and upper cover 22, be provided with anti-joyride device, anti-joyride device is by 3 that are fixedly installed on lower cover 21 antitheft points 211 and be arranged on forming in order to the container cavity 221 holding antitheft point 211 on upper cover 22.

Specifically as seen in figures 3-5, described lower cover 21 comprises the lower cover bottleneck 212 being provided with outside thread 21A and the fixed cap 213 be fixedly installed on below lower cover bottleneck 212, described fixed cap 213 comprises again the enclosing cover 213B that inner cap 213A and circumferential hoop are arranged around inner cap 213A, is provided with the through hole 214 of a up/down perforation between described lower cover bottleneck 212 and inner cap 213A; The part that the periphery wall of inner cap 213A, the internal perisporium of enclosing cover 213B and inner cap 213A are connected with enclosing cover 213B is arranged with integrated silica gel sheath 215, and the inner cap 213A being arranged with a part of silica gel sheath 215 inserts in bottleneck 13 interference fit achieving both, also comprises multiple annulus 215 in order to increase friction force at the periphery wall of silica gel sheath 215; The internal perisporium of described upper cover 22 is provided with negative thread 22A, and described negative thread 22A and outside thread 21A matches and achieves being threaded between lower cover 21 with upper cover 22.

Upper cover 22 of the present invention is equivalent to bottle cap of the prior art in fact, and lower cover bottleneck 212 part of described lower cover 21 is equivalent to the bottleneck portion of bottle in prior art, anti-joyride device is provided with between upper cover 22 and lower cover 21, it is by the antitheft point 211 be fixedly installed on lower cover 21 and be arranged on forming in order to the container cavity 221 holding antitheft point 211 on upper cover 22, when rotating upper cover 22 because a sidewall of container cavity 221 firmly pushes antitheft point 211, antitheft point 211 is ruptured, thus serve the effect of warning, also rotate along with the rotation of upper cover 22 to prevent lower cover 21 further, need to strengthen fixing between lower cover and bottleneck, silica gel sheath 215 part of inner cap 213A and bottleneck 13 inside are realized interference fit, silica gel sheath 215 part on enclosing cover 213B and bottleneck 12 are fitted tightly, because silica gel material has good elasticity, so just, make lower cover 21 be securely fixed on bottleneck 13, there is again good leak tightness simultaneously, liquid in bottle can not be flowed out by the cooperation place of silica gel sheath 215 with bottleneck 13, the liquid that effectively prevent in bottle spills, there is good leak tightness.

Claims

1. one kind has the bottle of anti-theft feature, the bottle cap that this bottle comprises bottle, bottleneck, bottleneck and matches with this bottleneck, described bottle cap comprises the lower cover and upper cover that are threaded connection, described lower cover is fixedly installed on bottle, it is characterized in that: between lower cover and upper cover, be provided with anti-joyride device, described anti-joyride device is by being fixedly installed on down the multiple antitheft point that covers and being arranged on forming in order to the container cavity holding antitheft point of covering; Described lower cover comprises and is provided with externally threaded lower cover bottleneck and is fixedly installed on fixed cap below lower cover bottleneck, and fixed cap comprises again the enclosing cover that inner cap and circumferential hoop are arranged around inner cap, is provided with the through hole of a up/down perforation between described lower cover bottleneck and inner cap; The part that the periphery wall of inner cap, the internal perisporium of enclosing cover and inner cap are connected with enclosing cover is arranged with integrated silica gel sheath, and the inner cap being arranged with a part of silica gel sheath inserts in bottleneck the interference fit achieving both; The internal perisporium of described upper cover is provided with negative thread, and outside thread and negative thread match and achieve being threaded between lower cover with upper cover.

2. a kind of bottle with anti-theft feature according to claim 1, is characterized in that: described lower cover bottleneck, inner cap and enclosing cover are integrated injection mo(u)lding.