CN218113592U

CN218113592U - Bottle and bottle cap thereof

Info

Publication number: CN218113592U
Application number: CN202221974389.6U
Authority: CN
Inventors: 陈新红; 俞存奎; 沈林凌
Original assignee: Hangzhou Hesheng Plastic Products Co ltd
Current assignee: Hangzhou Hesheng Plastic Products Co ltd
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2022-12-23
Anticipated expiration: 2032-07-26

Abstract

The utility model discloses a bottle and bottle lid thereof relates to lid technical field, which comprises a cover body, the inside wall of lid is equipped with the internal thread along circumference, the internal thread has upper end and lower tip, and the internal thread is followed lid inside wall spiral shell screwing in of upper end by lower tip, the upper end is equipped with the extruded article, the extruded article is connected with the upper end and is located the lower part of upper end. The external screw thread of bottleneck and the internal thread intermeshing on the bottle lid, rotatory to the upper end portion when the bottleneck external screw thread, the tip of external screw thread receives the extrusion of extruded article, has increased the compactness between external screw thread and the internal thread, makes and is difficult to rock between bottleneck and the bottle lid, guarantees in the bottle transportation, fall the leakproofness of in-process.

Description

Bottle and bottle cap thereof

Technical Field

The utility model relates to a lid technical field, concretely relates to bottle and bottle lid thereof.

Background

The bottle includes bottle and bottle lid, and bottle upper portion bottleneck department is equipped with the external screw thread, and the bottle lid inboard is equipped with the internal thread, and the bottle lid passes through the internal thread and revolves on the external screw thread of bottleneck to form the airtight space in the bottle, can be used to splendid attire liquid. The existing bottle has the problems that the matching tightness of the external thread and the internal thread is not high, and liquid leakage is easy to occur.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved by the utility model

To the technical problem that bottle external screw thread and interior screw-thread fit are closely not high, the utility model provides a bottle and bottle lid thereof, it makes the tip of external screw thread receive the extrusion of extruded article, has increased the compactness between external screw thread and the internal thread, guarantees the bottle in the transportation, fall the leakproofness of in-process.

2. Technical scheme

In order to solve the above problem, the utility model provides a technical scheme does: the bottle cap comprises a cap body, wherein an internal thread is arranged on the inner side wall of the cap body in the circumferential direction, the internal thread is provided with an upper end portion and a lower end portion, the internal thread is spirally lifted from the upper end portion along the inner side wall of the cap body by the lower end portion, an extrusion piece is arranged on the upper end portion, and the extrusion piece is connected with the upper end portion and located on the lower portion of the upper end portion.

Optionally, the internal thread includes a plurality of thread segments and a plurality of grooves, and the thread segments and the grooves are arranged at intervals along the circumferential direction of the inner side of the cap body.

Optionally, the threaded section and the groove both extend in the axial direction of the cap body, and the groove is vertically distributed in the axial direction of the cap body.

Optionally, the length of the extrusion piece is smaller than that of the threaded section, and the extrusion piece and the threaded section are arranged in a central symmetry mode.

Optionally, the length of the threaded section is greater than the length of the groove.

Optionally, the thread section is arranged in an upward inclined manner along the horizontal direction, and the inclined angle is 5-15 °.

Optionally, lid one end is sealed, and the lid other end is connected with anti-fake subassembly, anti-fake subassembly includes linkage segment and clamping ring, the lid is connected to linkage segment one end, and the linkage segment other end links to each other with the clamping ring, the clamping ring is used for the cover to establish on the bottle.

Optionally, a plurality of locking pieces are arranged on the connecting ring at intervals along the inner side in the circumferential direction, each locking piece comprises a first protruding block and a second protruding block, a clamping groove is formed between the first protruding block and the second protruding block, and the clamping groove is used for being matched with a clamping block on the bottle body.

Optionally, the number of the connecting sections is a plurality of, and a plurality of the connecting sections are arranged along the circumferential direction of the connecting ring at intervals, and the connecting sections are in point contact with the cover body.

A bottle comprises a bottle body and the bottle cap, wherein the bottle body is provided with an external thread, and the external thread is matched with the internal thread.

3. Advantageous effects

Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:

(1) The bottle lid that this application embodiment provided, the external screw thread of bottleneck and the internal thread intermeshing on the bottle lid, when the rotatory supreme tip of bottleneck external screw thread, the tip of external screw thread receives the extrusion of extruded article, has increased the compactness between external screw thread and the internal thread, makes and is difficult to rock between bottleneck and the bottle lid, guarantees in the bottle transportation, falls the leakproofness of in-process.

(2) The bottle lid that this application embodiment provided, the screw thread section that a plurality of intervals set up falls into the multistage with the internal thread, and the interval between the adjacent screw thread section forms the recess, if the bottled built-in carbonated beverage, can arrange partly gas at the in-process of opening, and the bottle lid is difficult to fly away and hurts people, comparatively safety.

(3) The bottle lid that this application embodiment provided, when the bottle factory set, linkage segment one end is connected with the lid, and the linkage segment other end links to each other with the clamping ring, and the user need rotate the bottle lid hard when using, because the clamping ring cover is established on the bottle, and the linkage segment atress twist-off can open the bottle lid, prevents the condition of bottle secondary use.

Drawings

Fig. 1 is a schematic structural diagram of a bottle cap according to an embodiment of the present invention.

Fig. 2 is a schematic view of an extrusion of a bottle cap according to an embodiment of the present invention.

Fig. 3 is a schematic view illustrating the extrusion piece and the external thread of the bottle cap according to the embodiment of the present invention.

The labels in the various figures are: 1. a cover body; 11. an internal thread; 111. an upper end portion; 112. a lower end portion; 113. a threaded segment; 114. a groove; 12. an extrusion; 13. an anti-counterfeiting component; 131. a connecting section; 132. a connecting ring; 133. a locking member; 1331. a first bump; 1332. a second bump; 1333. a card slot; 2. a bottle body; 21. and (4) external threads.

Detailed Description

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples.

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not limiting of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings. The utility model discloses in words such as first, second, be for the description the utility model discloses a technical scheme is convenient and set up, and does not have specific limiting action, is general finger, right the technical scheme of the utility model does not constitute limiting action. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The technical solutions in the same embodiment and between the technical solutions in different embodiments can be arranged and combined to form a new technical solution without contradiction or conflict, which is all within the scope of the present invention.

Example 1

With reference to fig. 1-3, the bottle cap of the present embodiment includes a cap body 1, wherein an inner sidewall of the cap body 1 is circumferentially provided with an internal thread 11, the internal thread 11 has an upper end portion 111 and a lower end portion 112, the internal thread 11 spirally rises from the lower end portion 112 along the inner sidewall of the cap body 1 from the upper end portion 111, the upper end portion 111 is provided with a pressing member 12, and the pressing member 12 is connected to the upper end portion 111 and is located at a lower portion of the upper end portion 111. The external screw thread 21 of bottleneck and the internal thread 11 intermeshing on the bottle lid, rotatory upper end 111 to when bottleneck external screw thread 21, the tip of external screw thread 21 receives the extrusion of extruded article 12, has increased the compactness between external screw thread 21 and the internal thread 11, makes and is difficult to rock between bottleneck and the bottle lid, guarantees in the bottle transportation, falls the leakproofness of in-process.

Example 2

With reference to fig. 1-3, compared with the technical solution of embodiment 1, the bottle cap of the present embodiment can be improved as follows: the internal thread 11 comprises a plurality of thread segments 113 and a plurality of grooves 114, and the thread segments 113 and the grooves 114 are arranged at intervals along the circumference of the inner side of the cap body 1. The internal thread 11 is divided into a plurality of sections by the thread sections 113 arranged at intervals, the grooves 114 are formed at intervals between the adjacent thread sections 113, if carbonated beverages are filled in the bottle, a part of gas can be discharged in the opening process, and the bottle cap is not easy to fly off to hurt people and is safe.

Example 3

With reference to fig. 1-3, compared with the technical solutions of embodiments 1 or 2, the bottle cap of this embodiment may be improved as follows: the thread segments 113 and the grooves 114 both extend in the axial direction of the cap body 1, and the grooves 114 are distributed vertically in the axial direction of the cap body 1. The grooves 114 are vertically and regularly distributed along the axial direction of the cover body 1, the thread sections 113 are vertically and regularly distributed along the axial direction of the cover body 1, the air exhaust effect is good, and the cover body 1 is convenient to open.

Example 4

With reference to fig. 1 to 3, compared with any one of the technical solutions in embodiments 1 to 3, the bottle cap in this embodiment may be improved as follows: the length of the extrusion part 12 is less than that of the threaded section 113, and the extrusion part 12 and the threaded section 113 are arranged in a central symmetry mode. The end of the extrusion 12 and the end of the threaded segment 113 are stepped to allow the external thread 21 of the finish to be easily screwed into the extrusion 12.

Example 5

With reference to fig. 1 to 3, compared with any one of the technical solutions of embodiments 1 to 4, the bottle cap of the present embodiment may be improved as follows: the length of the threaded section 113 is greater than the length of the recess 114. Providing more advantageous support for the bottle mouth.

Example 6

With reference to fig. 1 to 3, compared with any one of the technical solutions of embodiments 1 to 5, the bottle cap of the present embodiment may be improved as follows: the thread section 113 is arranged obliquely upwards along the horizontal direction, and the oblique angle is 5-15 degrees. The threaded section 113 is obliquely arranged, when the bottle body 2 ascends along the spiral, the principle of labor saving of the inclined plane is utilized, the inclined angle of the threaded section 113 is not more than 15 degrees, the inclined angle of the threaded section 113 is gentler, more labor is saved, the contact area is increased, the friction force is increased, and the better sealing effect is achieved.

Example 7

With reference to fig. 1 to 3, compared with any one of the technical solutions in embodiments 1 to 6, the bottle cap of the present embodiment may be improved as follows: lid 1 one end is sealed, and the lid 1 other end is connected with anti-fake subassembly 13, anti-fake subassembly 13 includes linkage segment 131 and clamping ring 132, lid 1 is connected to linkage segment 131 one end, and the clamping ring 132 is connected to the linkage segment 131 other end, clamping ring 132 is used for the cover to establish on bottle 2. When the bottle leaves the factory and sets up, linkage segment 131 one end is connected with lid 1, and the linkage segment 131 other end links to each other with connecting ring 132, and the user need rotate the bottle lid hard when using, because the connecting ring 132 cover is established on bottle 2, and linkage segment 131 atress twist-off can open the bottle lid, prevents the condition that the bottle was used twice.

Example 8

With reference to fig. 1 to 3, compared with any one of the technical solutions of embodiments 1 to 7, the bottle cap of the present embodiment may be improved as follows: the connecting ring 132 is provided with a plurality of locking members 133 at intervals along the inner circumferential direction, each locking member 133 comprises a first projection 1331 and a second projection 1332, a clamping groove 1333 is formed between the first projection 1331 and the second projection 1332, and the clamping groove 1333 is used for being matched with a clamping block on the bottle body 2. The bottleneck of bottle 2 is equipped with the fixture block along circumference, and the fixture block cooperates with draw-in groove 1333, plays the effect of restriction connecting ring 132 motion, and when reaching the rotatory bottle lid, linkage segment 131 can be forced and twist off.

Example 9

With reference to fig. 1 to 3, compared with any one of the technical solutions of embodiments 1 to 8, the bottle cap of the present embodiment may be improved as follows: the number of the connecting sections 131 is multiple, the connecting sections are arranged at intervals along the circumferential direction of the connecting ring 132, and the connecting sections 131 are in point contact with the cover body 1. The connecting section 131 is arranged along the circumferential direction of the connecting ring 132 at intervals, and the connecting section 131 is in point contact with the cover body 1, so that the connecting section 131 and the cover body 1 can be disconnected under the condition of slight force, and the bottle cap can be conveniently opened.

Example 10

With reference to fig. 1-3, the bottle of the present embodiment includes a bottle body 2 and the bottle cap according to any one of the technical solutions of embodiments 1 to 9, wherein the bottle body 2 is provided with an external thread 21, and the external thread 21 is matched with the internal thread 11.

The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.

Claims

1. The utility model provides a bottle cap, its characterized in that, includes the lid, the inside wall of lid is equipped with the internal thread along circumference, the internal thread has upper end portion and lower tip, and the internal thread is followed lid inside wall spiral rising from the upper end portion by lower tip, the upper end portion is equipped with the extruded article, the extruded article is connected with the upper end portion and is located the lower part of upper end portion.

2. The bottle cap according to claim 1, wherein the internal thread comprises a plurality of thread segments and a plurality of grooves, the thread segments and the grooves being arranged at intervals in a circumferential direction inside the cap body.

3. The bottle cap according to claim 2, wherein the thread segments and the grooves each extend in an axial direction of the cap body, and the grooves are vertically distributed in the axial direction of the cap body.

4. The bottle cap according to claim 3, wherein the pressing member has a length smaller than that of the threaded section, and the pressing member is disposed in central symmetry with the threaded section.

5. The bottle cap of claim 2, wherein the length of the thread segment is greater than the length of the groove.

6. The bottle cap according to claim 2, wherein the thread segments are inclined upward in a horizontal direction at an angle of 5 to 15 °.

7. The bottle cap according to claim 1, wherein one end of the cap body is closed, the other end of the cap body is connected with an anti-counterfeiting component, the anti-counterfeiting component comprises a connecting section and a connecting ring, one end of the connecting section is connected with the cap body, the other end of the connecting section is connected with the connecting ring, and the connecting ring is used for being sleeved on the bottle body.

8. The bottle cap of claim 7, wherein the coupling ring is provided with a plurality of locking members circumferentially spaced along an inner side, the locking members including a first protrusion and a second protrusion, and a locking groove is formed between the first protrusion and the second protrusion, and the locking groove is adapted to engage with a locking block on the bottle body.

9. The bottle cap according to claim 7, wherein the number of the connecting segments is plural, the connecting segments are arranged at intervals in the circumferential direction of the connecting ring, and point contact is provided between the connecting segments and the cap body.

10. A bottle comprising a body and the cap of any one of claims 1 to 9, wherein the body is provided with an external thread, and the external thread is engaged with the internal thread.