CN203806335U

CN203806335U - Packaging container structure

Info

Publication number: CN203806335U
Application number: CN201420192111.2U
Authority: CN
Inventors: 朱敏; 朱荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-04-19
Filing date: 2014-04-19
Publication date: 2014-09-03
Anticipated expiration: 2024-04-19

Abstract

The utility model relates to a packaging container structure. Due to the fact that a cover body and a bottle body of an existing packaging container structure are simple in structure, the matching degree of alignment of the appearance is poor when the cover body is screwed, and the product grade is influenced. The packaging container structure comprises a bottle body and a cover body. The packaging container structure is characterized in that external threads are formed on the outer side of a bottle opening of the bottle body, internal threads are formed on the inner side of the cover body, a stop block is formed on the thread tail of the external threads, a locating protrusion portion is arranged at the front end of the thread beginning portion of the internal threads, a sunken portion is formed between the thread beginning portion and the locating protrusion portion, and the stop block is matched with the sunken portion. According to the packaging container structure, the threads of the bottle body and the threads of the cover body are improved, users can clearly know the matching condition of the bottle body and the cover body, loss, caused by excessive rotation, of a container is prevented, alignment of the bottle body and the cover body can be achieved, and product specifications can keep uniform well.

Description

A kind of packaging container structure

Technical field

The utility model relates to the packaging structure of container, especially a kind of packaging container structure.

Background technology

The lid of existing packing container and Bottle structure are comparatively simple, cause the contraposition matching degree of profile in the time tightening lid poor, affect product specification.Simultaneously whether conventional packing container user can not know completely and tighten lid tightening in lid process, brings inconvenience.

Utility model content

The utility model provides a kind of packaging container structure, can effectively solve the contraposition problem of bottle and bottle cap, also can allow user understand whether lid coordinates closely with bottle, prevents from excessively coordinating and causing damage.

In order to achieve the above object, take following technical scheme: a kind of packaging container structure, comprise bottle and lid, the bottleneck outside that it is characterized in that described bottle forms outside thread, the inner side of described lid forms negative thread, the whole dentification stop block of described externally threaded screw thread, and the front end that plays tooth portion of described negative thread arranges a positioning convex portion, between described tooth portion and positioning convex portion, form depressed part, described stop block and depressed part match.Match tightening stop block and depressed part after bottle cap body, prevent from continuing to screw integral container is coordinated and causes damage, be convenient to user and know whether complete cooperation.

The outside of described lid forms avoiding hollow groove corresponding to the positioning convex portion in lid and depressed part place.Arranging of this avoiding hollow groove can make positioning convex portion possess certain elasticity, and the screw thread on lid and bottle cooperatively interacts.

A described tooth portion is that square, described positioning convex portion is half moon.Be convenient to after bottle and lid coordinate prevent that the screw thread on lid from exiting.

The degree of depth of the positioning convex portion in described lid is less than the degree of depth of negative thread.The screw thread of being convenient on lid snaps in bottle screw thread.

Described stop block is oblong.

Described avoiding hollow groove is oblong.

Of the present utility model bottle and lid screw thread are improved, can not only allow user know the match condition of knowing bottle and lid, prevent the loss that excessively rotation causes container, also can solve the contraposition problem of bottle and lid, make product specification keep unified preferably.

Brief description of the drawings

Fig. 1 is the structural representation of the utility model bottle.

Fig. 2 is the structural representation of the utility model lid.

Fig. 3 is the outboard structure schematic diagram of the utility model lid.

Detailed description of the invention

Below by embodiment, the utility model will be further described by reference to the accompanying drawings.

A kind of packaging container structure as Figure 1-3, comprise bottle and lid 4, bottleneck 1 outside of bottle forms outside thread 2, the inner side of lid 4 forms negative thread 5, the whole dentification oblong of the screw thread stop block 3 of outside thread 2, the front end that plays tooth portion of negative thread 5 arranges a positioning convex portion 7, rises between tooth portion and positioning convex portion 7 and forms depressed part 6, and stop block 3 matches with depressed part 6.The outside of lid 4 forms oblong avoiding hollow groove 8 corresponding to the positioning convex portion 7 in lid 4 and depressed part 6 places.A tooth portion for negative thread 5 is square, and positioning convex portion 7 is half moon.The degree of depth of positioning convex portion 7 is less than the degree of depth of negative thread 5.

When use, lid is aimed to bottleneck, tighten downwards along screw thread, encounter the stop block of the whole tooth of bottle when the positioning convex portion in lid, the half moon structure of the avoiding hollow groove forming on lid and positioning convex portion, makes lid positioning convex portion have relative elastic force.Continue screwed in place salient point by the stop block on the whole tooth of bottle, final stop block falls into depressed part, and bottle stopper section is just withstood lid and played tooth portion, and lid is tightened.

Claims

1. a packaging container structure, comprise bottle and lid, the bottleneck outside that it is characterized in that described bottle forms outside thread, the inner side of described lid forms negative thread, the whole dentification stop block of described externally threaded screw thread, the front end of tooth portion of rising of described negative thread arranges a positioning convex portion, between described tooth portion and positioning convex portion, forms depressed part, and described stop block and depressed part match.

2. a kind of packaging container structure according to claim 1, is characterized in that the outside of described lid forms avoiding hollow groove corresponding to the positioning convex portion in lid and depressed part place.

3. a kind of packaging container structure according to claim 2, is characterized in that a described tooth portion is that square, described positioning convex portion is half moon.

4. a kind of packaging container structure according to claim 3, is characterized in that the degree of depth of the positioning convex portion in described lid is less than the degree of depth of negative thread.

5. a kind of packaging container structure according to claim 4, is characterized in that described stop block is oblong.

6. a kind of packaging container structure according to claim 5, is characterized in that described avoiding hollow groove is oblong.