CN205186861U - Theftproof auto -lock bottle lid and use bottle of this bottle lid - Google Patents

Abstract

The utility model relates to a theftproof auto -lock bottle lid and use bottle of this bottle lid. Theftproof auto -lock bottle lid, including the bottle lid, be provided with the internal thread on the inside wall of bottle lid, be close to cut on the bottle lid at opening edge have more than one to the shell fragment that bottle lid centre of a circle direction was bent is in order to form checkpost, more than one the checkpost is followed the bottle lid circumferencial direction evenly sets up. The shell fragment is cuted on the bottle lid that is close to the opening edge along the horizontal direction and is formed. The arch is done work to the checkpost when opening, causes the checkpost to contract foldingly to interlinkage department ulcerate. The utility model discloses be suitable for various bores, shape and packing demand, and compact structure, stable performance, convenient operation, played good security assurances and theftproof and warned.

Description

Theftproof self-locking bottle cap and use the bottle of this bottle cap

Technical field

The utility model belongs to package bottle cap technical field, is specifically related to a kind of theftproof self-locking bottle cap and uses the bottle of this bottle cap.

Background technology

At present, known theftproof self-locking bottle cap, especially for the metallic sealed cover of beverage/food Packaging Bottle, its quality is concerned by people all the more.But, due to theftproof self-locking unreasonable structure, there is shortcomings in the crown cap of prior art.

Crown cap, because adopting high temperature sterilization Canning Technique, because of negative pressure in bottle and screw thread combined action sealing under cooling normal temperature, but lacks obvious antitheft self-locking device, and to external force and artificial destruction without structure of obviously warning, defect is obvious.

Utility model content

In view of this, the purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of and has the theftproof self-locking bottle cap of structure of obviously warning and use the bottle of this bottle cap.

For realizing above object, the utility model adopts following technical scheme: theftproof self-locking bottle cap, comprise bottle cap, the madial wall of described bottle cap is provided with negative thread, shear on the bottle cap of edge of opening and have the more than one shell fragment to the direction bending of the described bottle cap center of circle to form clamp, more than one described clamp is evenly arranged along described bottle cap circumferencial direction.

Described shell fragment is sheared in the horizontal direction and is formed on the bottle cap near edge of opening.

The quantity of described clamp is equal with the number of described negative thread.

Described clamp while link with described bottle cap.

More than one described clamp is corresponding is respectively opened in described negative thread top place.

The bending width of described clamp is less than the radius of described bottle cap.

The bending width of described clamp is between 1.5mm to 3mm.

The present invention also provides a kind of bottle, comprise bottle, also comprise above-mentioned theftproof self-locking bottle cap, the clamp on the corresponding described bottle cap of upper end outside face bottle mouth position of described bottle is provided with the projection suitable with described clamp quantity, and what described clamp was corresponding is fastened in described projection.

Described projection and described bottleneck one-body molded.

The utility model adopts as above technical scheme, and shearing on the bottle cap of edge of opening in the horizontal direction has the more than one shell fragment to the direction bending of the described bottle cap center of circle to form clamp, and more than one described clamp is evenly arranged along described bottle cap circumferencial direction.Protruding to clamp acting during unlatching, cause clamp to fold to link place crumple.The utility model is suitable for various bore, shape and packaging demand, and compact conformation, stable performance, handled easily, serve good safety assurance and antitheftly to warn.

Accompanying drawing explanation

Fig. 1 is the structural representation of the utility model theftproof self-locking bottle cap;

Fig. 2 is the section drawing of the utility model theftproof self-locking bottle cap;

Fig. 3 is the deployed configuration schematic diagram of the utility model theftproof self-locking bottle cap;

Fig. 4 is the utility model bottle arrangement schematic diagram.

In figure: 1, bottle cap; 2, clamp; 3, dowel; 4, bottle; 5, protruding; 6, negative thread; 7, bending edges.

Detailed description of the invention

Below by drawings and Examples, the technical solution of the utility model is described in further detail.

As shown in Figures 1 to 3, the present embodiment provides a kind of theftproof self-locking bottle cap, comprise bottle cap 1, the madial wall of described bottle cap 1 is provided with negative thread 6, shear on the bottle cap 1 of edge of opening and have the more than one shell fragment to the direction bending of the described bottle cap center of circle to form clamp 2, more than one described clamp 2 is evenly arranged along described bottle cap 1 circumferencial direction.

Shell fragment described in the present embodiment is sheared in the horizontal direction and is formed on the bottle cap 1 near edge of opening.The lid mouth peristoma of described bottle cap 1 is provided with the bending edges 7 of outside cut roll.

The quantity of described clamp 2 is equal with the number of described negative thread 6.Described clamp 2 while link with described bottle cap 1.More than one described clamp 1 is corresponding is respectively opened in described negative thread 6 top place.

The bending width of clamp 2 described in the present embodiment is less than the radius of described bottle cap.Preferably, the bending width of described clamp 2 is between 1.5mm to 3mm.

As shown in Figure 4, the present invention also provides a kind of bottle, comprise bottle 4, also comprise above-mentioned theftproof self-locking bottle cap, clamp 2 on the corresponding described bottle cap 1 of upper end outside face bottle mouth position of described bottle 4 is provided with the projection 5 suitable with described clamp 2 quantity, and what described clamp 2 was corresponding is fastened on described protruding 5.

Described protruding 5 is one-body molded with described bottleneck.

During unlatching, protruding 5 pairs of clamps 2 do work, and cause clamp 2 to fold to link place crumple.The utility model is suitable for various bore, shape and packaging demand, and compact conformation, stable performance, handled easily, serve good safety assurance and antitheftly to warn.

The utility model tool has the following advantages:

1) sealing that, can meet any type is reliable, safety assurance, theftproof self-locking, packaging of warning demand;

2), remain the advantage of screw thread and seal ring, realize that sealing is reliable, safety assurance, theftproof self-locking, warn, open the adjustable performance of moment;

3), eliminate the setting of guard hoop, achieve the integrated design of bottle cap;

4), compact conformation, stable performance, handled easily.

It should be noted that, in the utility model clamp 2 and protruding 5 quantity can assembled arrangement as required, improve its theftproof self-locking ability, its scope be suitable for is wide, extensively can be suitable at field of industrial production.

Above-described detailed description of the invention; the purpose of this utility model, technical scheme and beneficial effect are further described; be understood that; the foregoing is only detailed description of the invention of the present utility model; and be not used in restriction protection domain of the present utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.

Claims (10)

1. theftproof self-locking bottle cap, comprise bottle cap, the madial wall of described bottle cap is provided with negative thread, it is characterized in that: shearing on the bottle cap of edge of opening has the more than one shell fragment to the direction bending of the described bottle cap center of circle to form clamp, and more than one described clamp is evenly arranged along described bottle cap circumferencial direction.

2. theftproof self-locking bottle cap according to claim 1, is characterized in that: described shell fragment is sheared in the horizontal direction and formed on the bottle cap near edge of opening.

3. theftproof self-locking bottle cap according to claim 1, is characterized in that: the lid mouth peristoma of described bottle cap is provided with the bending edges of outside cut roll.

4. theftproof self-locking bottle cap according to claim 1, is characterized in that: linking with described bottle cap of described clamp.

5. theftproof self-locking bottle cap according to claim 1, is characterized in that: the quantity of described clamp is equal with the number of described negative thread.

6. theftproof self-locking bottle cap according to claim 2, is characterized in that: more than one described clamp is corresponding is respectively opened in described negative thread top place.

7. theftproof self-locking bottle cap according to claim 1, is characterized in that: the bending width of described clamp is less than the radius of described bottle cap.

8. theftproof self-locking bottle cap according to claim 7, is characterized in that: the bending width of described clamp is between 1.5mm to 3mm.

9. a bottle, comprise bottle, it is characterized in that: also comprise the theftproof self-locking bottle cap described in any one of claim 1 to 6, clamp on the corresponding described bottle cap of upper end outside face bottle mouth position of described bottle is provided with the projection suitable with described clamp quantity, and what described clamp was corresponding is fastened in described projection.

10. bottle according to claim 9, is characterized in that: described projection and described bottleneck one-body molded.