CN2866364Y - 止水吸嘴 - Google Patents
止水吸嘴 Download PDFInfo
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- CN2866364Y CN2866364Y CNU2005202008926U CN200520200892U CN2866364Y CN 2866364 Y CN2866364 Y CN 2866364Y CN U2005202008926 U CNU2005202008926 U CN U2005202008926U CN 200520200892 U CN200520200892 U CN 200520200892U CN 2866364 Y CN2866364 Y CN 2866364Y
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D47/00—Closures with filling and discharging, or with discharging, devices
- B65D47/04—Closures with discharging devices other than pumps
- B65D47/20—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge
- B65D47/2018—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure
- B65D47/2056—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure lift valve type
- B65D47/2062—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure lift valve type in which the deformation raises or lowers the valve stem
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D47/00—Closures with filling and discharging, or with discharging, devices
- B65D47/04—Closures with discharging devices other than pumps
- B65D47/06—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages
- B65D47/12—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having removable closures
- B65D47/14—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having removable closures and closure-retaining means
- B65D47/147—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having removable closures and closure-retaining means for snap-on caps
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Abstract
本实用新型涉及个人饮水用的止水开关、吸嘴及吸嘴护套的合成构造,提供一种止水吸嘴。设一转角接头,其下部与导管嵌接,其上部设一吸嘴嵌接管与吸嘴嵌接;吸嘴嵌接管上部分别设有对称的出水槽和对称的挂孔;接头转角处外侧凸设两个挂榫;设一止水塞,其上端设一扁柱形塞头,塞头下部设一细长塞颈,塞颈下部设一塞管,塞管侧壁分别设有对称的通水孔和对称的卡勾;设一弹簧抵于塞管底端,并一同嵌于吸嘴嵌接管内,卡勾分别卡入挂孔内,通水孔分别对准出水槽;吸嘴顶端设一圆形出水孔,吸嘴外壁设一环形含咬槽;设一吸嘴护套,可套固于吸嘴外壁,也可套固于挂榫外壁;塞头卡于出水孔内,用牙咬住含咬槽即可吸出水来,使用相当方便。
Description
所属技术领域
本实用新型涉及个人饮水用具配件,尤其涉及止水开关、吸嘴及吸嘴护套的合成构造。
背景技术
目前公知的个人饮水用具通常设一袋体或瓶体作为盛水容器,在盛水容器上设有出水接头;设一导管与出水接头配接,将水导出;导管的另一端有数种组合方式,较常采用的方式有两种:其一是:设一具有止水功能的吸嘴;其二是:设一止水开关,设一吸嘴与止水开关配接;在前述两种组合方式中,为保持吸嘴清洁,还选配一吸嘴护套套于吸嘴外壁。以下是对现有方案的具体分析:
现在的吸嘴护套由一个外形与吸嘴相似的壳体和一条带扣环的系带组成,扣环系于止水开关或导管外壁,壳体套固于吸嘴外壁。每次饮用前,要先将壳体从吸嘴上摘除下来,饮用后再将其套回。壳体从吸嘴上摘除下来后,可自由晃动,有时会撞击到饮用者的脸部,因此这种结构存在一定的安全隐患。
第一种组合方式中,其吸嘴由一吸嘴外盖、弹性体、滑块、推压片及出水接头所组成;吸嘴外侧套设一吸嘴护套。其中吸嘴外盖内设弹性体与滑块,滑块的上端装设推压片,而出水接头以凸榫扣结于吸嘴外盖的末端;推压片呈垂直向受压位移,推压片的下延板体具斜推面,该斜推面抵压于滑块上的承压斜面,滑块侧面设有定位凸榫以使其仅可水平位移,滑块与出水接头间套塞有止漏O形环,当推压片下压时,藉斜推效应而使滑块向前位移,止漏O形环脱离出水接头阀口的堵塞,形成出水的功效。这一组合方式在使用时,脱下吸嘴护套后用牙齿对准推压片含咬吸嘴即可吸吮到水,使用方便。不足之处在于:其一,该吸嘴结构复杂,制作成本较高;其二,要用牙齿对准推压片含咬才可吸吮到水,而其推压片只设于滑块的上端,也即只有在这一方向含咬才能吸吮到水,其他方向则不能。
在第二种组合方式中,止水开关部分采用一种拉拔式止水构造,吸嘴护套采用吸嘴外侧直接套一壳体的方案。其拉拔式止水构造由一塞管和一可滑动的套筒组成:塞管后部设有棘齿牙管,用于嵌接导管;塞管前部的环管可嵌入套筒内,环管外壁设一环形凹槽,环管前端凸设一抵柱,抵柱与环管内壁之间设有通水孔;套筒中部设一横隔,横隔中心处设一闸口;套筒前部设一环管,用于嵌接吸嘴;套筒后部内壁凸设一止漏环。塞管与套筒嵌合后,抵柱可封堵于闸口处,塞管与套筒产生相对位移时,止漏环可在环形凹槽内往返滑动,从而实现对闸口的封闭与开启。这一组合方式与前一方式相比,其止水构造结构简单,制作成本低;使用时,用口含咬住吸嘴的任一方向,用一只手向后拉动塞管,使之与套筒产生相对位移,即可开启闸口,饮用后再将其推回,即可将闸口封闭,吸吮较为方便。但是:采用这一组合方式时,在饮用前得分别开启止水开关和摘除吸嘴护套,饮用后,也得分别关闭止水开关和套上吸嘴护套,操作较为繁琐。
发明内容
本实用新型提供了一种止水吸嘴,其目的之一是:对现有的吸嘴护套与吸嘴的配合构造更进一步的改善,解除使用过程中的安全隐患;目的之二是:简化吸嘴止水部分的结构并实现从任何方向含咬吸嘴都可吸到饮水,从而提高吸嘴的易用性。
本实用新型采用的技术方案如下:设一转角接头,接头下部设一导管嵌接管,接头上部设一吸嘴嵌接管,吸嘴嵌接管上部分别设有对称的出水槽和对称的挂孔;接头转角处外侧凸设两个挂榫,两个挂榫之间设一系带孔;设一止水塞,止水塞上端设一扁柱形塞头,塞头下部设一细长的塞颈,塞颈下部设一塞管,塞管侧壁对称地设有两个通水孔,塞管外壁下端对称地设有两个卡勾;塞管嵌于吸嘴嵌接管内,其通水孔分别对准出水槽,且其卡勾分别卡入两个挂孔内,设一弹簧嵌入吸嘴嵌接管内,且抵压于塞管底端;设一管形吸嘴,吸嘴顶端设一圆形出水孔,吸嘴外壁顶部设一环形凹槽作为含咬槽,含咬槽下端凸设一环形加强肋,加强肋上凹设一排气槽;吸嘴嵌套于吸嘴嵌接管外壁,嵌接段下端之外壁凸设数条加强筋,塞头卡于出水孔内;设一吸嘴护套,可套固于吸嘴外壁,也可套固于挂榫外壁,吸嘴护套外壁设一系带孔,设一系带,其两端分别系于两系带孔内以系住接头和吸嘴护套,防止吸嘴护套丢失。
采用本实用新型,在不需要吸吮水时,塞头卡于出水孔内,封堵住水的通道;设于吸嘴外壁的吸嘴护套在保持吸嘴清洁的同时,也可防止吸嘴受外力挤压而造成出水孔意外开启。需要吸吮水时,摘除下来的吸嘴护套可套固于挂榫外壁,不会自由晃动;用口含咬住含咬槽的任一方向,在牙齿的剪切力作用下,出水孔会产生形娈,促使塞头脱离出水孔处,同时,吸嘴内壁会挤压塞颈,迫使止水塞向下退,此时,出水孔处就形成了水的通道。
附图说明
下面结合附图对本实用新型作进一步说明:
图1是本实用新型分解状态结构示意图;
图2是本实用新型止水塞与接头装配示意图;
图3是本实用新型关闭状态立体结构示意图;
图4是本实用新型关闭状态纵剖面示意图;
图5是本实用新型开启状态立体结构示意图;
图6是本实用新型开启状态纵剖面示意图;
图中标号所示为:
1接头,11导管嵌接管,12吸嘴嵌接管,121出水槽,122挂孔,123凸缘,13挂榫,131凹槽,14系带孔;
2止水塞,21塞头,22塞颈,23塞管,231通水孔,232卡勾,233弹簧嵌接榫;
3弹簧;
4吸嘴,41出水孔,42含咬槽,43加强肋,431排气槽,44加强筋;
5吸嘴护套,51凸环,52系带孔,53系带,531限位球,532插销;
6导管。
具体实施方式
本实用新型可通过以下方式实施:
如图1所示,本实用新型由一个接头1、一个止水塞2、一条弹簧3、一个吸嘴4和一个吸嘴护套5构成,其中吸嘴4用橡胶制成,弹簧3用不锈钢制作,其余部件都用树脂注射成型。各部件的具体结构如下;接头1设为一转角管体,下部设一导管嵌接管11,上部设一吸嘴嵌接管12,吸嘴嵌接管12上部分别设有对称的出水槽121和对称的挂孔122;接头1转角处外侧凸设两个挂榫13,挂榫13外侧分别设一凹槽131;两个挂榫13之间设一系带孔14;止水塞2上端设一扁柱形塞头21,塞头21下部设一细长的塞颈22,塞颈22下部设一塞管23,塞管23侧壁对称地设有两个通水孔231,塞管23外壁下端对称地设有两个卡勾232,塞管23下端设一弹簧嵌接榫233;吸嘴4设为管形,其顶端设一圆形出水孔41,吸嘴4外壁顶部设一环形凹槽作为含咬槽42,含咬槽42下端凸设一环形加强肋43,加强肋43上凹设一排气槽431,吸嘴4下部外壁设有数条加强筋44;吸嘴护套5设为一可套于吸嘴4外壁的壳体,其内壁下端设一凸环51,其外壁设一系带孔52;设一系带53,系带53之一端设一限位球531,另一端设一插销532。
请参图2,本实用新型的止水塞2与接头1的配合关系为:塞管23嵌于吸嘴嵌接管12内,其通水孔231分别对准出水槽121,且其卡勾232分别卡入两个挂孔122内。
请参图3、图4:本实用新型之吸嘴4嵌套于吸嘴嵌接管12外壁,设于吸嘴4外壁的加强筋44可使吸嘴4嵌接得更为牢固。吸嘴嵌接管12内壁设一凸缘123,弹簧3也嵌入吸嘴嵌接管12内,其一端嵌套在弹簧嵌接榫233外壁,另一端抵压于凸缘123上。塞头21卡于出水孔41内,由于吸嘴4是用橡胶制成的,将出水孔41的内径制得小于塞头21的外径时,能产生一定的弹性内应力使出水孔41包裹住塞头21,同时,塞头21在弹簧3的弹性应力作用下对出水孔41产生一定的抵压力,在这现两种力的作用下,出水孔41处可以产生较好的止水效果。吸嘴护套5套固于吸嘴4外壁,套入过程中,设于加强肋43上的排气槽431可排出吸嘴护套5内的空气,实现顺畅套接。系带53经系带孔14穿过,限位球531卡于系带孔14一侧,使系带53之一端得以系住接头1;系带53之插销532插入扣孔52内,使系带53之另一端得以系住吸嘴护套5。导管6嵌套于导管嵌接管11外壁。
请参图5、图6,本实用新型开启时,从吸嘴4上摘下的吸嘴护套5可套在挂榫13外壁,籍其凸环51卡于凹槽131内而使得套接处更加牢固,从而避免吸嘴护套5自由晃动。在牙齿的剪切力作用下,出水孔41会产生形娈,使塞头21与出水孔41内壁分离,在含咬槽42下端设加强肋43可加大含咬槽42处与下部管体之间的厚度差异,在受到牙齿的剪切力作用下,含咬槽42处产生较大的形变,而加强肋43处只有很小的形变,通过含咬槽42内壁对塞颈22的挤压,可促使塞管23向下滑动,出水孔41处即完全开启了。此时,从导管6进入接头1内的水就可经通水孔231和出水槽121从出水孔41处涌出。由此可见:需要吸吮水时,将吸嘴护套5从吸嘴4外壁摘除后,用口含咬住含咬槽42的任一方向都可吸吮到水,本实用新型使用便捷;同时,吸嘴护套5除了可保持吸嘴4的清洁之外,还具有防止吸嘴4受外力挤压而造成出水孔41意外开启的功效。
Claims (4)
1.一种止水吸嘴,设有一转角接头、一止水塞、一弹簧、一吸嘴、一吸嘴护套,其特征是:接头下部设一导管嵌接管,接头上部设一吸嘴嵌接管,吸嘴嵌接管上部分别设有对称的出水槽和对称的挂孔;接头转角处外侧设一系带孔;止水塞上端设有一扁柱形塞头,塞头下部设有一细长的塞颈,塞颈下部设一塞管,塞管侧壁对称地设有两个通水孔,塞管外壁下端对称地设有两个卡勾;塞管嵌于吸嘴嵌接管内,其通水孔分别对准出水槽,其卡勾分别卡入两个挂孔内,一弹簧嵌入吸嘴嵌接管内,且抵压于塞管底端;吸嘴设为管形,其顶端设一圆形出水孔,吸嘴外壁顶部设一环形凹槽作为含咬槽,含咬槽下端凸设一环形加强肋,加强肋上凹设一排气槽;吸嘴嵌套于吸嘴嵌接管外壁,嵌接段下端之外壁凸设数条加强筋,塞头卡于出水孔内;吸嘴护套设为可套固于吸嘴外壁的壳体,其外壁设一系带孔;设一系带,其两端分别系于接头和吸嘴护套的两个系带孔内。
2.根据权利要求1所述的止水吸嘴,其特征是:所述接头转角处外侧凸设两个挂榫,两个挂榫外壁分别设有一条凹槽;所述吸嘴护套内壁下端设一凸环,吸嘴护套可套于挂榫外壁,且其凸环可卡于凹槽内。
3.根据权利要求1所述的止水吸嘴,其特征是:所述系带之一端设一限位球,另一端设一插销。
4.根据权利要求2所述的止水吸嘴,其特征是:所述吸嘴嵌接管内壁设一凸缘;所述塞管底端设一弹簧嵌接榫;弹簧一端嵌套在弹簧嵌接榫外壁,另一端抵压于凸缘上。
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US11/386,712 US7703633B2 (en) | 2005-12-29 | 2006-03-23 | Mouthpiece assembly with a cap |
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US7703633B2 (en) | 2010-04-27 |
US20070164037A1 (en) | 2007-07-19 |
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