CN2631970Y - Cap with leakageproof seal function - Google Patents
Cap with leakageproof seal function Download PDFInfo
- Publication number
- CN2631970Y CN2631970Y CN 03266587 CN03266587U CN2631970Y CN 2631970 Y CN2631970 Y CN 2631970Y CN 03266587 CN03266587 CN 03266587 CN 03266587 U CN03266587 U CN 03266587U CN 2631970 Y CN2631970 Y CN 2631970Y
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- China
- Prior art keywords
- utility
- model
- bottleneck
- leakproof
- lid
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- Expired - Fee Related
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Abstract
The utility model discloses a leak-proof seal cap, which is manufactured by an integrated cap and a sealed can; wherein, one end is sealed and the other end is hollow pierced for objects; the thread is arranged in the inner wall; a leak-proof annular flange extends of the closed edge; a contraction part is provided with the leak-proof flange; a sticker part is arranged at the lower edge of the ring of the contraction part; as the flange leak-proof is flexible, different degrees can be engaged with the aperture to achieve the leak-proof seal effect during the process of pressure locking.
Description
Technical field
The utility model relates to the jar of a kind of tool leakproof seal effect, relates in particular to a kind of lid with splendid leakproof seal effect, and has the structure-improved of being convenient to recycle, and reduces production costs thereby effectively reach, and then increases economic efficiency.
Background technology
In recent years because the lifting of environmental consciousness, it is the popular problem of discussing often that resource reclaims, make most everybody headache and wherein reclaim with resource classification, because normally constituted in a kind of article by several different material, so resource classification reclaims and is difficult to carry out, modal in daily life Recyclable has iron flask, aluminium pot, bottle or the like, and in above every Recyclable if not with its recycling, to the environmental hazard maximum no more than bottle, so and bottle makes the reclaimer not want that the reason that reclaims is that this bottle cap and bottle are the object of unlike material, must this bottle cap and bottle are dismantled classification one by one so can't together reclaim processing, program of taking a lot of work consuming time like this can allow the reclaimer be unwilling to reclaim bottle at the principle that meets economic benefit following.
See also Fig. 1, Fig. 1 is known container lid structure.It is made up of a body of the bottle lid 20 and a leakproof flange 22; Wherein, this body of the bottle lid 20 is the then hollow lid of hollow out of the end sealing other end, its inwall is provided with a threaded portion 23, and be provided with the seal ring 24 of a chucking container bore in the end-rings of this body of the bottle lid 20, and be equipped with a leakproof flange 22 downwards at the sealed end place of its body of the bottle lid 20, and this leakproof flange 22 can be arranged in the internal diameter of this bottleneck in pressurization locking.
And commercially available beverage lid bottle bottle cap for example commonly used to be material by a kind of plastics constituted, in bottleneck and body of the bottle lid 20, be provided with the leakproof flange 22 of an anti-gas-leak, and after locking is pressurizeed, have the leak free effect really; But if because of handling process (all FCL carryings of general beverage, and the workman is in handling process, cause is not the thing of oneself, add the long relation of haulage time, so action is normal more rough) or have careless people that bottle cap is rotated a little slightly to opening direction, under the situation of the seal ring 24 that does not destroy bottle cap, but container and body of the bottle lid 20 all have some gaps; It seems in appearance as if the following of situation that body of the bottle lid 20 does not also come off leaked gas with regard to having caused, or it is required through in the cooling process when bottle is shaped, not good because of controlling the improper cylindricity of this internal diameter of the bottleneck that causes, so behind cover lid, still can't reach complete leak free effect, so the customer might buy similar syrup aerobic beverage, all be because the influence of the cylindricity of the internal diameter of its bottleneck reaches when pressurization locking, because of leakproof flange 22 is one to be convexly set in the structure of body of the bottle lid 20 inboard upper limbs, when if the cylindricity of this bottleneck is not good, so do not have the liquid that elasticity must cause container because of this leakproof flange 22, gas permeation; Moreover, lock body of the bottle lid 20 if open again after edible, when edible once again because the leak preventing effect of leakproof flange 22 itself is very not good, good to eat delicious food when therefore beverage just is not so good as just to have bought, more needn't speak of the effect of leakproof, more can cause sometimes beverage addle or rotten, if the customer has diarrhoea when eating by mistake, or symptom such as uncomfortable, and other contains beverage such as soda, drinks of gas or the like this class shortcoming is more arranged.
Summary of the invention
In view of this, the applicant passes through the research innovation, and through repeatedly actual test use, proposes a kind of can more conveniently the use, and be beneficial to the lid with leakproof seal effect of recovery.
Main purpose of the present utility model is to provide a kind of lid with leakproof seal effect, makes its use that makes things convenient for the user in use, and guarantees that the quality of this product trusted by to be allowed the customer, and cost-cutting and make it more meet economic benefit.
The utility model provides a kind of lid with leakproof seal effect, and its body of the bottle lid and the integrally formed manufacturing of a seal ring form.This body of the bottle lid is that the end sealing other end then is the hollow object of hollow out.Its inwall is provided with a threaded portion, its caping closed end periphery extends internally to dash forward and establishes the leakproof flange of a ring-type, this leakproof flange inwardly encircles to shrink and is provided with a contraction flow region, and be provided with one in the lower edge of this contraction flow region and support subsides portion, because of leakproof flange of the present utility model has flexible, so, can do engaging in various degree with bottleneck to reach the effect of leakproof seal in when locking.
Description of drawings
Fig. 1 is the D structure decomposing schematic representation of known bottle cap;
Fig. 2 is the three-dimensional profile construction scheme drawing of the utility model bottle cap;
Fig. 3 is the utility model embodiment and generalized section bottleneck assembling locking state;
Fig. 4 assembles the not generalized section of locking state for the utility model embodiment's with bottleneck; And
Fig. 5 is the local enlarged diagram of the utility model Bottle cap structure.
The specific embodiment
Can more be expressly understood above-mentioned purpose of the present utility model and beneficial effect with following explanation in conjunction with the accompanying drawings.
At first, see also Fig. 2, Fig. 2 is the cover configuration scheme drawing of the utility model one embodiment, this body of the bottle lid 30 is integrally formed plastic objects, its principal character is as described below: it is made that body of the bottle lid 30 can be plastic substance, it is that the end sealing other end then is the hollow lid of hollow out, its inwall is provided with a threaded portion 33, the ora terminalis at its hollow out place is equipped with a seal ring 34 with locking container finish, its caping 31 closed end peripheries extend internally to dash forward and establish the leakproof flange 32 of a ring-type, (please cooperate the upper edge portion system of consulting this leakproof flange 32 of Fig. 5 to be provided with an arc portion 321, and extension downwards becomes the contraction flow region 322 at a trickle angle of inclination, inwardly be shrunk to a ring-type by this contraction flow region 322 and support subsides portion 323, this leakproof flange 32 must form one with bottleneck 40 by this subsides portion 323 that supports that is convexly equipped with and well contact, and make it have flexible so when pressurization locking, this leakproof flange 32 can be along with the exert pressure size of degree of locking, and the toughness that this contraction flow region 323 is produced in various degree, and do contacting in various degree with bottleneck 40.
See also Fig. 3, when threaded portion 33 is rotated into bottleneck 40 and screws, when being under pressure, leakproof flange 32 will make this contraction flow region 322 form a plane because of it is flexible, contact completely with bottleneck 40, and it will be placed in these bottleneck 40 internal diameters fully to subsides portion 323, make this bottleneck can reach the effect of sealing fully and leakproof; Consult Fig. 4 again, when the threaded portion 33 of the utility model body of the bottle lid 30 does not screw with bottleneck 40, these leakproof flange 32 pressures are limited, so this contraction flow region 322 is less with the area of contact of bottleneck 40, fail to do to fit fully with bottleneck 40, but the root edge end that should support subsides portion 323 has been placed in the internal diameter of this bottleneck 40, therefore this bottleneck 40 reaches complete leak free effect too, so bottle body 30 of the present utility model screws the size of degree by it, do contacting in various degree with bottleneck 40, to reach the effect of better sealed against leakage.
And the setting of the arc-curved part 321 of the utility model leakproof flange 32, be that a kind of wound that has the environmental protection notion is thought, because of its arc portion 321 when this body of the bottle lid 30 engages with bottleneck 40, form an elastic space between the two at it, and this elastic space will make leakproof flange 32 of the present utility model have splendid toughness, the elasticity of this leakproof flange 32 does not go down when repeating to re-use again after use, therefore body of the bottle lid 30 of the present utility model has nonexpondable effect, is a kind of utility model that meets economic benefit.
In known container closure as can be known, all reasons that container can't careful envelope leakproof that makes are arranged, elasticity defective and the not good problem that causes of bottleneck cylindricity such as the leakproof flange, and the environmental issue of society care, after the utility model comes out, the improvement and the environmental issue of leakproof flange commonly used all are readily solved, and the utility model is for the not good problem of the cylindricity of the bottleneck that the producer perplexed, in the utility model, can obtain more complete improvement, because of being provided with a contraction flow region in the body of the bottle lid of the present utility model, and this contraction flow region is the structure that is an inclined-plane and has toughness, when the bottleneck that is covered is the not good product of cylindricity, can be by this bottleneck being done a preferable applying by the ductile structure of this contraction flow region, and make its container have the effect of leakproof seal equally, not because of the not good bad quality that causes of its bottleneck cylindricity.
Comprehensively above-mentioned, we can know and the utlity model has following advantage, and are specific as follows:
1. leakproof flange of the present utility model and the structure that is one of the forming with body of the bottle lid thereof, the structure of the more known leakproof flange of its leakproof flange has more toughness, and the situation of seepage liquid or gas in use can not take place, the product that the producer is produced is no longer bad because of the tightness of bottle cap, and influences the quality of this product.
2. leakproof flange of the present utility model is the structure that is one of the forming with body of the bottle lid, and the arc portion that the upper end of this leakproof flange is set, can make this leakproof flange strengthen this elastic strength and be not easy to cause elastic fatigue, and this more increases the Occupation coefficient of the utility model body of the bottle lid, more a kind of innovation that meets economic benefit except meeting the environmental protection notion.
Since lid interlocking of the present utility model behind bottleneck, the contraction flow region that had both formed the leakproof flange forms with bottleneck and contacts, can be located in the bottleneck and should support subsides portion, and closely recline because of adhesive ability and bottleneck, no matter when therefore whether bottle cap of the present utility model locks fully, can both produce good sealing function between bottleneck and body of the bottle lid, do not cause the product in the container to produce phenomenons such as leaking gas, addle, go bad, so that the customer feels at ease to choose, and increase the quality prestige of manufacturer simultaneously.
4. and the setting of leakproof flange of the present utility model is the design of an excellent toughness by it, so the user need not to spend too that great strength lock onto it on bottleneck, can it reach the sealing effectiveness of expection as long as reverse this body of the bottle lid gently.
Take a broad view of above-mentioned, structure of the present utility model, feature can provide a kind of lid with leakproof seal effect really, really have practicality and progressive with its single-piece combination and space kenel, both be not seen in like product, also do not see open before the application, meet the requirement of patent law, so propose utility application in accordance with the law.
The above, it only is a preferred embodiment of the present utility model, but can not limit the scope that the utility model is implemented with this, i.e. the equivalence of being done according to the utility model claim and utility model description changes and modifies, and all belongs in the scope that the utility model patent contains.
Claims (1)
1. lid with leakproof seal effect, formed by a body of the bottle lid and a seal ring, this body of the bottle lid is that the end sealing other end then is the hollow lid of hollow out, its inwall is provided with a threaded portion, it is characterized in that: this caping closed end periphery extends internally into the leakproof flange of a ring-type, the upper edge portion of this leakproof flange is provided with an arc portion, and extends into the contraction flow region at an inside contraction and tool angle of inclination downwards, and is provided with one to subsides portion in the lower end of this contraction flow region.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03266587 CN2631970Y (en) | 2003-07-02 | 2003-07-02 | Cap with leakageproof seal function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03266587 CN2631970Y (en) | 2003-07-02 | 2003-07-02 | Cap with leakageproof seal function |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2631970Y true CN2631970Y (en) | 2004-08-11 |
Family
ID=34298339
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 03266587 Expired - Fee Related CN2631970Y (en) | 2003-07-02 | 2003-07-02 | Cap with leakageproof seal function |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2631970Y (en) |
-
2003
- 2003-07-02 CN CN 03266587 patent/CN2631970Y/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |