CN217674284U

CN217674284U - PE plastic bottle with low possibility of slipping

Info

Publication number: CN217674284U
Application number: CN202122938944.1U
Authority: CN
Inventors: 孔凡幸
Original assignee: Wuhan Ouyi Plastic Packaging Co ltd
Current assignee: Wuhan Ouyi Plastic Packaging Co ltd
Priority date: 2021-11-28
Filing date: 2021-11-28
Publication date: 2022-10-28
Anticipated expiration: 2031-11-28

Abstract

The utility model relates to a plastic bottle technical field just discloses a PE plastic bottle of difficult smooth silk, including plastic bottle and bottle lid, the bottleneck threaded connection at bottle lid and plastic bottle top, the bottom of bottle lid is provided with the extension, the extension comprises a plurality of rounds, and the extension has toughness, and the top of bottle lid is provided with the middle part bellied arc that makes progress, the outer wall of bottle lid is provided with anti-skidding line, anti-skidding line comprises a plurality of montants, the montant sets up with the bottle lid is integrated into one piece. The utility model discloses a bottom at the bottle lid sets up the extension to the extension has toughness, thereby when twisting the bottle lid transition hard, the extension can outwards expand, thereby protects the screw thread of bottle lid inner wall, prevents that the condition of smooth silk from taking place, has solved prior art's bottle lid after the transition hard, appears the phenomenon of smooth silk easily, makes the screw thread damage, the problem of unable screwing up once more.

Description

PE plastic bottle with low possibility of slipping

Technical Field

The utility model relates to a plastic bottle technical field specifically is a PE plastic bottle of difficult smooth silk.

Background

The plastic bottle is mainly made of polyethylene or polypropylene and other materials with a plurality of organic solvents. The plastic bottle is a disposable plastic packaging container which is prepared by taking Polyester (PET), polyethylene (PE) and polypropylene (PP) as raw materials, adding a corresponding organic solvent, heating at high temperature, and blow molding, extrusion blowing or injection molding through a plastic mold, and is mainly used for liquid or solid packaging containers such as beverages, foods, pickles, honey, dried fruits, edible oil, agricultural and veterinary medicines and the like. The plastic bottle has the characteristics of low breakage probability, low cost, high transparency, food-grade raw materials and the like. The bottle cap in the prior art is easy to slip after force is transited, so that threads are damaged and cannot be screwed down again.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a PE plastic bottle of difficult smooth silk to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a PE plastic bottle with low slippery thread comprises a plastic bottle and a bottle cap, wherein the bottle cap is in threaded connection with a bottle opening at the top of the plastic bottle;

the bottom of the bottle cap is provided with an extension part, and the extension part is formed into a circle by a plurality of parts;

the extension part has toughness, so when screwing the bottle lid hard transition, the extension part can outwards expand, avoids causing the damage to the screw thread because the extension part has toughness to reach the effect of protection screw thread, avoid smooth silk.

Preferably, a bottle mouth is arranged at the top of the plastic bottle, an external thread is arranged on the outer wall of the bottle mouth, an internal thread is arranged on the inner wall of the bottle cap, and the internal thread is in threaded connection with the external thread.

Preferably, the top of bottle lid is provided with the protruding arc that makes progress in middle part, the outer wall of bottle lid is provided with anti-skidding line, anti-skidding line comprises a plurality of montants, the montant sets up as integrated into one piece with the bottle lid, through set up anti-skidding line at the outer wall of bottle lid to can not skid when twisting the bottle lid.

Preferably, the extension part and the bottom of the bottle cap are integrally formed, a gap is formed between the extension parts, and the extension parts can be expanded outwards by arranging the gaps.

Preferably, the position that extension and bottle lid link up mutually is provided with annular one and annular two, annular one is seted up in the inboard of bottle lid, annular two is seted up in the outer wall of bottle lid, through setting up annular one and annular two to let the extension can smoothly expand, can not split.

Preferably, the cross-sectional shapes of the first ring groove and the second ring groove are V-shaped.

Preferably, the seal groove has been seted up at the inner wall top of bottle lid, the inside joint of seal groove is provided with the sealing washer, the sealing washer is the rubber material, through set up the sealing washer at the inner wall top of bottle lid to can guarantee the leakproofness when the bottle lid is screwed up.

Compared with the prior art, the utility model provides a PE plastic bottle of difficult smooth silk possesses following beneficial effect:

1. the utility model discloses a bottom at the bottle lid sets up the extension to the extension has toughness, thereby when twisting the bottle lid transition hard, the extension can outwards expand, thereby protects the screw thread of bottle lid inner wall, prevents that the condition of smooth silk from taking place, has solved prior art's bottle lid after the transition hard, appears the phenomenon of smooth silk easily, makes the screw thread damage, the problem of unable screwing up once more.

2. The utility model discloses a set up the sealing washer at the inner wall top of bottle lid to can guarantee the leakproofness when the bottle lid is screwed up, set up anti-skidding line through the outer wall at the bottle lid, thereby be difficult to the condition that appears skidding when twisting the bottle lid, and laborsaving, set up annular one and annular two through inner wall and outer wall at the bottle lid, thereby let the extension can smoothly expand, can not split.

Drawings

Fig. 1 is a schematic structural view of the front view of the present invention;

fig. 2 is a perspective view of the bottle cap of the present invention;

fig. 3 is a sectional view of the bottle cap of the present invention;

fig. 4 is a cross-sectional view of the bottle cap according to the present invention.

In the figure: the plastic bottle comprises a plastic bottle 1, a bottle cap 201, an anti-slip pattern 202, an extension portion 203, a gap 204, a first ring groove 205, a second ring groove 206, a sealing groove 207 and a sealing ring 208.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", 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 of the present invention and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

Referring to fig. 1-4, the present invention provides a technical solution: a PE plastic bottle with low slippery thread comprises a plastic bottle 1 and a bottle cap 201, wherein the bottle cap 201 is in threaded connection with a bottle opening at the top of the plastic bottle 1;

the bottom of the bottle cap 201 is provided with an extension part 203, and the extension part 203 is formed into a circle by a plurality of parts;

the extension 203 has toughness, since the extension 203 has toughness;

through setting up extension 203 in the bottom of bottle lid 201 to extension 203 has toughness, thereby when screwing up bottle lid 201 transition hard, extension 203 can outwards expand, thereby protects the screw thread of bottle lid 201 inner wall, prevents the condition emergence of smooth silk, has solved prior art's bottle lid after transition hard, the phenomenon of smooth silk appears easily, makes the screw thread damage, the problem that can't screw up once more.

The top of plastic bottle 1 is provided with the bottleneck, and the outer wall of bottleneck is provided with the external screw thread, and the inner wall of bottle lid 201 is provided with the internal thread, internal thread and external screw thread threaded connection.

The top of bottle lid 201 is provided with the bellied arc that makes progress in middle part, and the outer wall of bottle lid 201 is provided with anti-skidding line 202, and anti-skidding line 202 comprises a plurality of montants, and the montant sets up as integrated into one piece with bottle lid 201, sets up anti-skidding line 202 through the outer wall at bottle lid 201 to can not skid when twisting bottle lid 201.

The extension portions 203 and the bottom of the bottle cap 201 are integrally formed, gaps 204 are formed among the extension portions 203, and the extension portions 203 can be expanded outwards by the arrangement of the gaps 204.

The first annular groove 205 and the second annular groove 206 are arranged at the position where the extension portion 203 is connected with the bottle cap 201, the first annular groove 205 is formed in the inner side of the bottle cap 201, the second annular groove 206 is formed in the outer wall of the bottle cap 201, and the first annular groove 205 and the second annular groove 206 are arranged, so that the extension portion 203 can be smoothly expanded and cannot be broken.

The cross-sectional shapes of the first and

second grooves

205 and 206 are V-shaped.

Seal groove 207 has been seted up at the inner wall top of bottle lid 201, and the inside joint of seal groove 207 is provided with sealing washer 208, and sealing washer 208 is the rubber material, through setting up sealing washer 208 at the inner wall top of bottle lid 201 to can guarantee the leakproofness when bottle lid 201 is screwed up.

When the bottle cap 201 is screwed to be in force transition, the extending portion 203 can be extended outwards, so that threads on the inner wall of the bottle cap 201 are protected, the situation of thread slipping is prevented, and the problem that the threads are damaged and cannot be screwed down again due to the fact that the phenomenon of thread slipping is easy to occur after the bottle cap in the prior art is in force transition is solved.

To sum up, the utility model discloses a bottom at bottle lid 201 sets up extension 203, and extension 203 has toughness, thereby when twisting bottle lid 201 transition hard, extension 203 can outwards expand, thereby the screw thread to bottle lid 201 inner wall is protected, prevent the condition of smooth silk from taking place, the bottle lid of prior art after transition hard has been solved, the phenomenon of smooth silk appears easily, make the screw thread damage, the problem of unable screwing up once more, through setting up sealing washer 208 at the inner wall top of bottle lid 201, thereby can guarantee the leakproofness when bottle lid 201 is screwed up, through setting up anti-skidding line 202 at the outer wall of bottle lid 201, thereby be difficult to the condition of skidding when twisting bottle lid 201, and laborsaving, through inner wall and outer wall at bottle lid 201 set up annular 205 and annular two 206, thereby let extension 203 can smoothly expand, can not split.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a PE plastic bottle of difficult smooth silk, includes plastic bottle (1) and bottle lid (201), its characterized in that: the bottle cap (201) is in threaded connection with a bottle opening at the top of the plastic bottle (1);

the bottom of the bottle cap (201) is provided with an extension part (203), and the extension part (203) is formed into a circle by a plurality of parts;

the extension (203) has flexibility.

2. A non-slippery PE plastic bottle according to claim 1, wherein: the bottle is characterized in that a bottle opening is formed in the top of the plastic bottle (1), external threads are formed in the outer wall of the bottle opening, internal threads are formed in the inner wall of the bottle cap (201), and the internal threads are in threaded connection with the external threads.

3. A non-slippery PE plastic bottle according to claim 1, wherein: the top of bottle lid (201) is provided with the bellied arc that makes progress in middle part, the outer wall of bottle lid (201) is provided with anti-skidding line (202), anti-skidding line (202) comprise a plurality of montants, the montant sets up with bottle lid (201) as integrated into one piece.

4. A non-slippery PE plastic bottle according to claim 1, wherein: the extension parts (203) and the bottom of the bottle cap (201) are integrally formed, and gaps (204) are formed among the extension parts (203).

5. A non-slippery PE plastic bottle according to claim 1, wherein: the extension (203) is provided with annular groove one (205) and annular groove two (206) with the position that bottle lid (201) linked together, the inboard in bottle lid (201) is seted up in annular groove one (205), the outer wall in bottle lid (201) is seted up in annular groove two (206).

6. A non-slippery PE plastic bottle as in claim 5, wherein: the cross section of the first ring groove (205) and the second ring groove (206) is V-shaped.

7. A non-slippery PE plastic bottle as claimed in claim 1, wherein: seal groove (207) have been seted up at the inner wall top of bottle lid (201), the inside joint of seal groove (207) is provided with sealing washer (208), sealing washer (208) are the rubber material.