CN2345054Y - 牙刷 - Google Patents

牙刷 Download PDF

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Publication number
CN2345054Y
CN2345054Y CN 98217881 CN98217881U CN2345054Y CN 2345054 Y CN2345054 Y CN 2345054Y CN 98217881 CN98217881 CN 98217881 CN 98217881 U CN98217881 U CN 98217881U CN 2345054 Y CN2345054 Y CN 2345054Y
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China
Prior art keywords
brush holder
cavity
brush
tenon
toothbrush
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Expired - Fee Related
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CN 98217881
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English (en)
Inventor
金美才
冯乐平
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Individual
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Individual
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Priority to CN 98217881 priority Critical patent/CN2345054Y/zh
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Publication of CN2345054Y publication Critical patent/CN2345054Y/zh
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Abstract

本实用新型所述的牙刷由形成连接结构的刷头和刷柄组成,其中刷头的尾部设有供设在刷柄头部的插榫插入的榫槽和供设在插榫后下部的定位扣榫插入的弹性扣槽,刷柄中设有空腔,该空腔的进口设在刷柄的尾部,并被气囊封闭,空腔的出口设在插榫的根部,上述插榫同榫槽相配和定位扣榫同弹性扣槽扣结后即将刷柄同刷头连接成一完整的牙刷,往空腔中装入洁牙剂,当拉出刷柄并挤压气囊时,洁牙剂即从空腔出口流出,因此这种牙刷携带使用方便。

Description

牙刷
本实用新型涉及一种牙刷。
牙刷和牙膏或洁牙液是配合使用的洁牙用品,目前,这两件洁牙用品是分离存在的,要携带外出,就要同时带上这两件用品。
本实用新型的目的是提供一种能将牙刷同洁牙剂合二而一的牙刷。
这种牙刷由形成连接结构的刷头和刷柄组成,其中刷头的尾部设有供设在刷柄头部的插榫插入的榫槽和供设在插榫后下部的定位扣榫插入的弹性扣槽,刷柄中设有供盛装洁牙剂的空腔,该空腔的进口设在刷柄的尾部,并被气囊封闭,空腔的出口设在插榫的根部。
上述刷柄同刷头连接后就是一完整的牙刷,此时由插榫同榫槽相配和定位扣榫同弹性扣槽扣结所组成的连接结构有足够的连接强度,且榫槽不仅将刷柄上的空腔出口遮盖,同时榫槽同插榫的配合间隙也满足空腔出口的密封要求;拉出刷柄并挤压气囊,洁牙剂即可从空腔出口中流出,由此可见,本实用新型既满足了刷牙的要求,又将牙刷同洁牙剂合二而一,从而便于携带使用。
下面结合附图和实施例来阐明本实用新型的具体内容。
图1:本实用新型的结构图;
图2:图1的仰视图。
如图所示,本实用新型所述的牙刷由形成连接结构的刷头1和刷柄2组成,其中刷头1的尾部设有供设在刷柄2头部的播榫3插入的榫槽4和供设在插榫3后下部的定位扣榫5插入的弹性扣槽6,刷柄2中设有供盛装洁牙剂的空腔7,该空腔7的进口设在刷柄2的尾部,并被气囊8封闭,空腔7的出口9则设在插榫3的根部。该出口9的口径大小根据洁牙剂的性质来设定,如果是洁牙液,出口9的直径大约为1.5MM;气囊8一般先套装在气囊塞10上,然后同气囊塞10一起将已盛装了洁牙剂的空腔7的进口封堵;弹性扣槽6的插入口的宽度比槽内的宽度要小,且弹性扣槽6的槽形同定位插榫5的榫形相吻合。因为刷头1的材料一般是塑料,因此,弹性扣槽6的插入口在定位插榫5插入时,能形成弹性的伸缩;此外,刷头1上设有刷毛11。

Claims (1)

1、一种牙刷,其特征是:由形成连接结构的刷头(1)和刷柄(2)组成,其中刷头(1)的尾部设有供设在刷柄(2)头部的插榫(3)插入的榫槽(4)和供设在插榫(3)后下部的定位扣榫(5)插入的弹性扣槽(6),刷柄(2)中设有供盛装洁牙剂的空腔(7),该空腔(7)的进口设在刷柄(2)的尾部,并被气囊(8)封闭,空腔(7)的出口(9)则设在插榫(3)的根部。
CN 98217881 1998-08-03 1998-08-03 牙刷 Expired - Fee Related CN2345054Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 98217881 CN2345054Y (zh) 1998-08-03 1998-08-03 牙刷

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 98217881 CN2345054Y (zh) 1998-08-03 1998-08-03 牙刷

Publications (1)

Publication Number Publication Date
CN2345054Y true CN2345054Y (zh) 1999-10-27

Family

ID=33970330

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 98217881 Expired - Fee Related CN2345054Y (zh) 1998-08-03 1998-08-03 牙刷

Country Status (1)

Country Link
CN (1) CN2345054Y (zh)

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C19 Lapse of patent right due to non-payment of the annual fee
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