CN206954839U - A kind of bottle cap - Google Patents

Abstract

The utility model discloses a kind of bottle cap, including body of the bottle lid and upper lid, body of the bottle lid includes side wall and the bottom wall being connected with side wall, bottom wall is provided with draw ring piece, draw ring piece is provided with draw ring circle, the periphery of draw ring circle is provided with the first sealing ring, and the periphery of the first sealing ring is provided with the bulge loop that can be closed with upper cover buckle, and bulge loop is provided with flange；The lower section of bottom wall is provided with the second sealing ring, the inner surface of side wall is provided with least two interrupted rings of circle, interrupted ring is made up of some unconnected discontinuously bars, it is upper to cover the cover plate for including upper side wall and being connected with upper side wall, the lower section of cover plate is provided with the 3rd sealing ring, block edge is provided with the inner wall edge of upper side wall, upper lid is connected with body of the bottle lid by the butterfly button at edge.Body of the bottle lid of the present utility model is integrally formed with upper lid, beneficial to the keeping of bottle cap, and upper lid open after maximum can bullet to 180 °, very convenient to use, while have good sealing effectiveness, aesthetic property is good, simple in construction, safe and convenient to use, has a wide range of application.

Description

A kind of bottle cap

Technical field

The utility model is specifically related to a kind of bottle cap.

Background technology

At present China's packing container, seal bottleneck bottle cap model is different, kind not specification, the shortcomings that numerous, user be present Dangerous, yielding and damage, some when in use be present and go back the finger of impaired user, the bottle cap of each manufacturer production of in the market Not of uniform size, product technology falls behind, with the presence of bottle cap be unable to normal mounting, that user is unable to normal use, is easily damaged etc. is scarce Point and phenomenon.

In production and living, substantial amounts of article needs sealed storage, stores the quality of seal and container interior items are made With extremely important.The sealing of existing packing container is closed in opening typically by sealing gasket made of aluminium-foil paper, and its shortcoming is： It is unreliable to seal, and due to lacking flexibility, the sealing gasket is not easy to form close fit with bottleneck；Assembly technology complexity is, it is necessary to electromagnetism Sensing sealing machine heats to the sealing gasket；Obturation effect is lost behind Kaifeng.Also have using close made of aluminium foil and rubber Gasket, although this pad has good seal, but rubber can migrate, so as to contaminated articles.In addition, daily life is normal There is the twisted situation not in place for aoxidizing article；Lid can also be lost often to be sealed；In addition, some storage containers Using the aluminium tab on similar pop can, tearing the position of aluminium tab off, user with hand take article when, easily drawn Wound.

Utility model content

The utility model is mainly solving the technical problems that provide a kind of bottle cap, and body of the bottle lid is integrally formed with upper lid, profit In the keeping of bottle cap, and upper lid open after maximum can bullet to 180 °, it is very convenient to use, while there is sealing effect well Fruit, aesthetic property is good, simple in construction, safe and convenient to use, has a wide range of application；And when bottle cap be used for deposit dry fruit roasted seeds and nuts, tealeaves, During the product such as snacks biscuit or five cereals, upper cover buckle is closed and body of the bottle lid, leaves space between upper lid and body of the bottle lid, can put Small fork spoon is put, is easy to take food use.

In order to solve the above technical problems, the technical scheme that the utility model uses is：A kind of bottle cap, including bottle cap sheet Body and upper lid, the body of the bottle lid includes side wall and the bottom wall being connected with side wall, a draw ring piece is provided with the middle part of the bottom wall, described It is tightly connected between draw ring piece and the bottom wall, the draw ring piece is provided with the draw ring circle being connected with the draw ring piece, the bottom wall Upper and positioned at the draw ring circle periphery is provided with first sealing ring of circle, and the periphery of first sealing ring is provided with a circle bulge loop, The upper end-face edge outwardly convex of the bulge loop forms the circle flange closed with upper cover buckle；The lower section of the bottom wall and it is located at the side The inner side of wall is provided with second sealing ring of circle, after body of the bottle lid presses with bottleneck, the outer surface of second sealing ring and bottleneck Inner wall sealing connection；

The inner surface of the side wall and at least two interrupted rings of circle are provided with positioned at the lower section of the bottom wall, the body of the bottle lid leads to Clamping outside interrupted ring and bottleneck is crossed, each discontinuously ring is all made up of some unconnected discontinuously bars, and is broken per adjacent Continuous ring is all that the space between the interrupted bar of an interrupted ring and another discontinuously adjacent two interrupted bar of ring is corresponding；

It is described it is upper cover the cover plate that includes upper side wall and be connected with upper side wall, the lower section of the cover plate and be located at the upper side wall Inner side be provided with the 3rd sealing ring, the 3rd sealing ring fits to form sealing with first sealing ring, the upper side wall Inner wall edge outwardly convex and extend to form block edge to axis direction, the block edge of the upper lid and the flange of the body of the bottle lid It is engaged, upper lid can be closely buckled on body of the bottle lid；

It is described it is upper lid be connected with the body of the bottle lid by butterfly button, the butterfly button include positioned at centre connection sheet with And the connection strap positioned at connection sheet both ends, the connection strap are lid upwards and the connection strap of body of the bottle lid closing direction bending；

The body of the bottle lid, the upper lid and the butterfly button are injection moulding integrated molding part.

Further say, covered in opening, the angle of upspringing of the connection strap is 120 ° -180 °.

Further say, the lateral wall of the body of the bottle lid is provided with to open and detained, described to open side wall of the button for body of the bottle lid The unlatching concave surface that caves inward of outer surface.

Further say, the upper side wall of the upper lid is provided with to open and detained, described to open edge of the button for the upper side wall of upper lid Stretch out the chimb to be formed.

Further say, there is circumferentially disposed annular boss the position of the outer surface of the cover plate and close outer, described The height of annular boss is 0.15-0.25mm.

Further say, the lateral surface of the upper side wall is provided with anti-slip veins, and the anti-slip veins include some from lateral surface The groove formed between the raised line of outwardly convex and adjacent raised line.

Further say, the upper end of first sealing ring is provided with water conservancy diversion cambered surface, and the water conservancy diversion cambered surface is from the first sealing ring Upper end extend outside and formed.

Further say, be provided with some spoilers inside the body of the bottle lid, some spoilers are along the second sealing ring Inner side forms a circle, and the lower end of the spoiler is to centroclinal；The spoiler and the body of the bottle lid be integrated through injection molding into Type part.

Further say, formed with annular groove between second sealing ring and the side wall, be provided with the annular groove Some buffer bars, the buffer bar extend to the root of the second sealing ring from the root of side wall；The buffer bar and the bottle cap Body is injection moulding integrated molding part.

Further say, the quantity of the buffer bar is 16-24 bars.

Further say, the width of the buffer bar is 0.5-0.8mm, and thickness is 0.5-0.8mm.

Further say, the draw ring piece is recessed concave surface.

Further say, a diameter of 22-100mm of the bottle cap.

Further say, the upper surface of the draw ring piece is provided with the arrow of instruction draw ring circle pull-out direction and pulls out angle The mark of degree.

The beneficial effects of the utility model at least have it is following some：

First, the utility model includes body of the bottle lid and upper lid, and body of the bottle lid is connected with upper lid by butterfly button, bottle cap sheet Body, upper lid and butterfly button are injection moulding integrated molding part, and the madial wall of body of the bottle lid is provided with some interrupted bars, during assembling, by bottle cap Bottleneck is pressed to, user is very convenient to use, the situation of upper losing of cover after opening bottle cap is also not present, beneficial to bottle The keeping of lid；And butterfly button includes connection side and connection strap, connection strap are arranged to arc, after being covered in opening, connection strap will Upper lid maximum can bullet to 180 °, do not cause to stop, use more convenient；

2nd, body of the bottle lid and upper lid are injection moulding integrated molding part in the utility model, and are set on the top of body of the bottle lid First sealing ring and flange, inside sets the second sealing ring, while sets the 3rd sealing ring and block edge, bottle cap to pass through inside upper lid The block edge of upper lid is engaged with the flange of body of the bottle lid, is made to cover tightly and is buckled on body of the bottle lid, and the first sealing ring and the 3rd close Seal ring is engaged, and reaches the effect of interference seal；Simultaneously when bottle cap presses to bottleneck, the second of the inside setting of body of the bottle lid Sealing ring is tightly bonded with bottleneck, strengthens sealing effectiveness, good sealing effect；After use, even if tearing draw ring piece off, inside container according to The old effect that can reach sealing, beneficial to the preservation of article；Bottle cap uses working of plastics, for the big container of diameter, tears draw ring off Piece, during article inside container of taking, it will not be scratched, security is good；

3rd, the utility model is provided with to open and detained, and unlatching button, which can be located at body of the bottle lid side wall, can also be located at the upper of upper lid Side wall outer, bottle cap is opened using user, it is easy to operate；

4th, the utility model is provided with water conservancy diversion cambered surface in the first sealing ring upper end of body of the bottle lid, beneficial to liquid from container Pour out, be not in situation about splashing, will not also infilter in the groove formed between the first sealing ring and bulge loop；Separately in body of the bottle lid Inside spoiler is set, can prevent a large amount of of liquid in use from going out, it is user-friendly；

5th, the top of body of the bottle lid of the present utility model is provided with draw ring piece, and draw ring piece is tightly connected with body of the bottle lid, and is drawn Ring plate is into up concave type, and when bottle cap presses to bottleneck, recessed draw ring piece can play a part of buffering air pressure, using more pacifying Entirely；

6th, in the utility model between the second sealing ring and side wall formed with annular groove, is provided with some bufferings in annular groove Bar, buffer bar extend to the root of the second sealing ring from the root of side wall, when bottle cap presses to bottleneck, because bottleneck may be deposited In the situation of out-of-flatness, now, the irregularity degree of the buffer bar available buffer bottleneck of setting, when bottle cap is pressed onto bottleneck, will not damage Bad bottleneck, and then seal is influenceed, it is convenient for people to use；

7th, the cover plate lateral surface of upper lid of the present utility model is provided with the raised bulge loop of a circle, can be with the upside of cover sheet Face will not be scratched in use, and aesthetic property is good；

8th, the utility model is also provided with the arrow of instruction draw ring circle pull-out direction in draw ring piece upper surface, and in arrow Head lower section mark word " 45 ° of unlatchings of the direction of arrow ", prompts the tearing direction of draw ring circle, sets hommization, be convenient for people to use.

Brief description of the drawings

Fig. 1 is the positive structure schematic of embodiment 1 of the present utility model；

Fig. 2 is the reverse structure schematic of embodiment 1 of the present utility model；

Fig. 3 is the positive structure schematic of embodiment 2 of the present utility model；

Fig. 4 is the reverse structure schematic of embodiment 2 of the present utility model；

Each several part mark is as follows in accompanying drawing：

Body of the bottle lid 1, bulge loop 11, the first sealing ring 12, water conservancy diversion cambered surface 121, draw ring circle 13, the second sealing ring 14, discontinuously Articles 15, spoiler 16, buffer bar 17, upper lid 2, cover plate 21, upper side wall 22, the 3rd sealing ring 23, block edge 24, butterfly buckle 3, connection Piece 31, connection strap 32, open concave surface 4, chimb 5, bulge loop 211, raised line 221 and groove 222.

Embodiment

Preferred embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings, so that the advantages of the utility model It can be easier to be readily appreciated by one skilled in the art with feature, it is apparent clear and definite so as to be made to the scope of protection of the utility model Define.

Embodiment 1：A kind of bottle cap, as Figure 1-Figure 2, including body of the bottle lid 1 and upper lid 2, the body of the bottle lid include Side wall and the bottom wall being connected with side wall, the bottom wall middle part are provided with a draw ring piece, sealed between the draw ring piece and the bottom wall Connection, the draw ring piece are provided with the draw ring circle 13 that be connected with the draw ring piece, on the bottom wall and positioned at the draw ring circle outside Enclose and be provided with a circle bulge loop 11, the upper end-face edge of the bulge loop provided with first sealing ring 12 of circle, the periphery of first sealing ring Outwardly convex forms the circle flange closed with upper cover buckle；；The lower section of the bottom wall and positioned at the side wall inner side be provided with one circle Second sealing ring 14, after body of the bottle lid presses with bottleneck, the outer surface of second sealing ring and the inner wall sealing of bottleneck connect；

The inner surface of the side wall and at least two interrupted rings of circle are provided with positioned at the lower section of the bottom wall, the body of the bottle lid leads to Interrupted ring and clamping outside bottleneck are crossed, each discontinuously ring is all made up of some unconnected discontinuously bars 15, and per adjacent Interrupted ring is all that the space between the interrupted bar of an interrupted ring and another discontinuously adjacent two interrupted bar of ring is corresponding；

The upper lid 2 includes upper side wall 22 and the cover plate 21 that is connected with upper side wall, the lower section of the cover plate and described in The inner side of upper side wall is provided with the 3rd sealing ring 23, and the 3rd sealing ring fits to form sealing with first sealing ring, institute State the inner wall edge outwardly convex of upper side wall and extend to form block edge 24 to axis direction, block edge and the bottle cap of the upper lid The flange of body is engaged, and upper lid can be closely buckled on body of the bottle lid；

The upper lid is connected with the body of the bottle lid by the butterfly button 3 at edge, and the butterfly button is included positioned at centre Connection sheet 31 and the connection strap 32 positioned at connection sheet both ends, the connection strap bend for lid upwards with body of the bottle lid closing direction Connection strap；

The body of the bottle lid 1, the upper lid 2 and the butterfly button 3 are injection moulding integrated molding part.

Covered in opening, the angle of upspringing of the connection strap is 120-180 °.

The lateral wall of the body of the bottle lid is provided with to open and detained, and the unlatching button is inward-facing for the appearance of the side wall of body of the bottle lid The unlatching concave surface 4 of depression.

There are circumferentially disposed annular boss 211, the annular boss in the position of the outer surface of the cover plate and close outer Height be 0.15-0.25mm.

Preferably, the height of the annular boss is 0.2mm.

The draw ring piece is recessed concave surface.The preferable concave surface is cambered surface, but not limited to this, can also be recessed Trapezoidal, V-type or the shaped face such as U-shaped.

The upper surface of the draw ring piece is provided with the arrow of instruction draw ring circle pull-out direction and pulls out the mark of angle.

A diameter of 22-50mm of the bottle cap.

The bottle cap is used for castor, and the castor is oil bottle, soy cruet, vinegar bottle, sesame oil bottle or soy sauce bottle, but It is not limited only to this.

Embodiment 2：A kind of bottle cap, as Figure 3-Figure 4, substantially similar to the structure of embodiment 1, difference is, The upper side wall of the upper lid is provided with to open and detained, and the button of opening stretches out the chimb 5 to be formed for the edge of the upper side wall of upper lid.

The lateral surface of the upper side wall is provided with anti-slip veins, and the anti-slip veins include some from the convex of lateral surface outwardly convex The groove 222 formed between bar 221 and adjacent raised line.

The upper end of first sealing ring is provided with water conservancy diversion cambered surface 121, and the water conservancy diversion cambered surface is from the upper end of the first sealing ring 12 Extend outside and formed.

One end that the body of the bottle lid is provided with butterfly button is the rear end of bottle cap, and the other end relative with butterfly button is bottle cap Front end, the water conservancy diversion cambered surface are located at the front end of the body of the bottle lid.

The length of the water conservancy diversion cambered surface is the 1/2-3/4 of the described first sealing ring length.

Some spoilers 16 are provided with inside the body of the bottle lid, some spoilers surround along the inner side of the second sealing ring 14 One circle, the lower end of the spoiler is to centroclinal；The spoiler and the body of the bottle lid are injection moulding integrated molding part.

Formed with annular groove between second sealing ring 14 and the side wall, the annular groove is interior to be provided with some buffer bars 17, the buffer bar extends to the root of the second sealing ring from the root of side wall；The buffer bar is note with the body of the bottle lid Modeling is integrally formed part.

The quantity of the buffer bar is 16-24 bars.

The width of the buffer bar is 0.5-0.8mm, and thickness is 0.5-0.8mm.

Preferably, the width of the buffer bar is 0.6mm, and thickness is 0.6mm.

A diameter of 51-100mm of the bottle cap.

The bottle cap is used for the jar for depositing dried food and nuts, and the dried food and nuts is that dry fruit roasted seeds and nuts, tealeaves, snacks biscuit or five cereals are miscellaneous Grain, but not limited to this, it is also possible to make the oil cap of oil drum, such as a diameter of 80mm oil cap.

The course of work and operation principle of the present utility model are as follows：

The utility model includes body of the bottle lid and upper lid, and body of the bottle lid is connected with upper lid by butterfly button, body of the bottle lid, on Lid and butterfly button are injection moulding integrated molding part, and the madial wall of body of the bottle lid is provided with some interrupted bars, and during assembling, bottle cap is pressed to Bottleneck, user is very convenient to use, the situation of upper losing of cover after opening bottle cap is also not present, beneficial to the guarantor of bottle cap Pipe；And butterfly button includes connection side and connection strap, connection strap are arranged to arc, after being covered in opening, connection strap covers upper most Greatly can bullet to 180 °, do not cause to stop, use more convenient；

Body of the bottle lid and upper lid are injection moulding integrated molding part in the utility model, and set first on the top of body of the bottle lid Sealing ring and flange, inside sets the second sealing ring, while sets the 3rd sealing ring and block edge, bottle cap to pass through upper lid inside upper lid Block edge be engaged with the flange of body of the bottle lid, make to cover tightly and be buckled on body of the bottle lid, and the first sealing ring and the 3rd sealing ring It is engaged, reaches the effect of sealing；Simultaneously when bottle cap presses to bottleneck, the second sealing ring that the inside of body of the bottle lid is set with Bottleneck is tightly bonded, and strengthens sealing effectiveness, good sealing effect；After use, even if tearing draw ring piece off, it can still be reached inside container To the effect of sealing, beneficial to the preservation of article；Bottle cap uses working of plastics, for the big container of diameter, tears draw ring piece, appearance of taking off During article inside device, it will not be scratched, security is good；

The utility model is provided with to open and detained, and unlatching button, which can be located at body of the bottle lid side wall, can also be located at the upper side wall of upper lid Outer, bottle cap is opened using user, it is easy to operate；

The utility model is provided with water conservancy diversion cambered surface in the first sealing ring upper end of body of the bottle lid, is fallen from container beneficial to liquid Go out, be not in situation about splashing；Spoiler separately is set in the inside of body of the bottle lid, liquid in use can be prevented Largely go out, it is user-friendly；

The top of body of the bottle lid of the present utility model is provided with draw ring piece, and draw ring piece presses to bottle into up concave type in bottle cap During mouth, recessed draw ring piece can play a part of buffering air pressure, and use is safer；

Formed with annular groove between the second sealing ring and side wall in the utility model, annular groove is interior to be provided with some buffer bars, Buffer bar extends to the root of the second sealing ring from the root of side wall, when bottle cap presses to bottleneck, because bottleneck there may be The situation of out-of-flatness, now, the irregularity degree of the buffer bar available buffer bottleneck of setting, when bottle cap is pressed onto bottleneck, it will not damage Bottleneck, and then seal is influenceed, it is convenient for people to use；

The cover plate lateral surface of upper lid of the present utility model is provided with the raised bulge loop of a circle, can be with the upper side of cover sheet not It can be scratched in use, aesthetic property is good；

The utility model is also provided with the arrow of instruction draw ring circle pull-out direction in draw ring piece upper surface, and under arrow Side's mark word " 45 ° of unlatchings of the direction of arrow ", prompts the tearing direction of draw ring circle, sets hommization, be convenient for people to use；

In the utility model when bottle cap is used to deposit the products such as dry fruit roasted seeds and nuts, tealeaves, snacks biscuit or five cereals, on Cover buckle is closed and body of the bottle lid, leaves space between upper lid and body of the bottle lid, can place small fork spoon, be easy to take food use.

Embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, it is every The equivalent structure transformation made using the utility model specification and accompanying drawing content, or directly or indirectly it is used in other correlations Technical field, similarly it is included in scope of patent protection of the present utility model.

Claims (10)

1. a kind of bottle cap, including body of the bottle lid (1) and upper lid (2), it is characterised in that：The body of the bottle lid includes side wall and and side The connected bottom wall of wall, the bottom wall middle part are provided with a draw ring piece, are tightly connected between the draw ring piece and the bottom wall, the drawing Ring plate is provided with the draw ring circle (13) that be connected with the draw ring piece, on the bottom wall and is provided with one positioned at the periphery of the draw ring circle and encloses First sealing ring (12), the periphery of first sealing ring are provided with a circle bulge loop (11), the upper end-face edge convex of the bulge loop Act the circle flange for being formed and being closed with upper cover buckle；The lower section of the bottom wall and positioned at the side wall inner side be provided with one circle second sealing Ring (14), after body of the bottle lid presses with bottleneck, the outer surface of second sealing ring and the inner wall sealing of bottleneck connect；

The inner surface of the side wall and at least two interrupted rings of circle are provided with positioned at the lower section of the bottom wall, the body of the bottle lid passes through disconnected Clamping outside continuous ring and bottleneck, each discontinuously ring is all made up of some unconnected discontinuously bars (15), and is broken per adjacent Continuous ring is all that the space between the interrupted bar of an interrupted ring and another discontinuously adjacent two interrupted bar of ring is corresponding；

The upper lid (2) includes upper side wall (22) and the cover plate (21) that is connected with upper side wall, the lower section of the cover plate and is located at institute The inner side for stating upper side wall is provided with the 3rd sealing ring (23), the 3rd sealing ring fitted with first sealing ring to be formed it is close Envelope, the inner wall edge outwardly convex of the upper side wall simultaneously extends to form block edge (24) to axis direction, the block edge of the upper lid with The flange of the body of the bottle lid is engaged, and upper lid can be closely buckled on body of the bottle lid；

The upper lid is connected with the body of the bottle lid by butterfly button (3), and the butterfly button is included positioned at middle connection sheet (31) and the connection strap (32) positioned at connection sheet both ends, the connection strap are lid upwards and the bending of body of the bottle lid closing direction Connection strap；

The body of the bottle lid (1), the upper lid (2) and the butterfly button (3) are injection moulding integrated molding part.

A kind of 2. bottle cap according to claim 1, it is characterised in that：The lateral wall of the body of the bottle lid is provided with to open and detained, The unlatching concave surface (4) opened button and caved inward for the wall outer surface of body of the bottle lid.

A kind of 3. bottle cap according to claim 1, it is characterised in that：The upper side wall of the upper lid is provided with to open and detained, described The edge that button is opened as the upper side wall of upper lid stretches out the chimb to be formed (5).

A kind of 4. bottle cap according to claim 1, it is characterised in that：The outer surface of the cover plate and the position of close outer There is circumferentially disposed annular boss (211), the height of the annular boss is 0.15-0.25mm.

A kind of 5. bottle cap according to claim 1, it is characterised in that：The lateral surface of the upper side wall is provided with anti-slip veins, institute State the groove (222) that anti-slip veins include being formed between some raised lines (221) from lateral surface outwardly convex and adjacent raised line.

A kind of 6. bottle cap according to claim 1, it is characterised in that：The upper end of first sealing ring is provided with water conservancy diversion cambered surface (121), the water conservancy diversion cambered surface extends outside and formed from the upper end of the first sealing ring (12).

A kind of 7. bottle cap according to claim 1, it is characterised in that：Some spoilers are provided with inside the body of the bottle lid (16), some spoilers are along forming a circle on the inside of the second sealing ring (14), and the lower end of the spoiler is to centroclinal；Institute It is injection moulding integrated molding part that spoiler, which is stated, with the body of the bottle lid.

A kind of 8. bottle cap according to claim 1, it is characterised in that：Between second sealing ring (14) and the side wall It is provided with some buffer bars (17) formed with annular groove, in the annular groove, the buffer bar extends to the from the root of upper side wall The root of two sealing rings；The buffer bar and the body of the bottle lid are injection moulding integrated molding part.

A kind of 9. bottle cap according to claim 1, it is characterised in that：The draw ring piece is recessed concave surface.

A kind of 10. bottle cap according to claim 1, it is characterised in that：A diameter of 22-100mm of the bottle cap.