WO2013086657A1 - 滤水装置 - Google Patents

滤水装置 Download PDF

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Publication number
WO2013086657A1
WO2013086657A1 PCT/CN2011/002106 CN2011002106W WO2013086657A1 WO 2013086657 A1 WO2013086657 A1 WO 2013086657A1 CN 2011002106 W CN2011002106 W CN 2011002106W WO 2013086657 A1 WO2013086657 A1 WO 2013086657A1
Authority
WO
WIPO (PCT)
Prior art keywords
main frame
filtering device
water filtering
filter element
water
Prior art date
Application number
PCT/CN2011/002106
Other languages
English (en)
French (fr)
Inventor
罗品涵
傅子宸
萧伯年
Original Assignee
3M新设资产公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 3M新设资产公司 filed Critical 3M新设资产公司
Priority to PCT/CN2011/002106 priority Critical patent/WO2013086657A1/zh
Priority to JP2014546261A priority patent/JP2015504774A/ja
Priority to CN201180075497.8A priority patent/CN104039415A/zh
Priority to KR1020147016156A priority patent/KR20140108227A/ko
Publication of WO2013086657A1 publication Critical patent/WO2013086657A1/zh

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • C02F1/003—Processes for the treatment of water whereby the filtration technique is of importance using household-type filters for producing potable water, e.g. pitchers, bottles, faucet mounted devices
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/002—Construction details of the apparatus
    • C02F2201/004—Seals, connections
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/002—Construction details of the apparatus
    • C02F2201/006—Cartridges

Definitions

  • the present invention relates to a water filtering device, and more particularly to a water filtering device that can replace a filter element.
  • a known water filtering device 1 includes a base 1 1 and a cover 13.
  • the base 11 is used to mount the filter element 2.
  • the outer cover 13 is assembled with the base 1 1 to accommodate the filter element 2.
  • the base 11 has a first pipe end 1 1 1 and a second pipe end 1 13 corresponding to the filter element 2 disposed.
  • the water inlet 21 and the water outlet 23 of the filter element 2 are disposed at the bottom thereof. Thereby, the first pipe end 1 1 1 and the second pipe end 1 13 of the base 11 are respectively installed and fluidly connected to the water inlet 21 and the water outlet 23 of the filter element 2.
  • the user Since the filter element 2 has a certain service life, the user needs to replace the filter element 2 after the time of using the filter element 2 reaches the service life.
  • the user wants to replace the filter element 2 of the known water filtering device 1, the user first needs to separate the outer casing 13 from the base 1 1 , and then the water inlet 21 and the water outlet 23 of the filter element 2 and the first book tube end of the base 11 1 11 and the second pipe end 1 13 are separated, and the filter element 2 is taken up.
  • the base 11 touches the residual water. Since the base 1 1 is often provided with various circuit components, if the base 11 touches residual water, the above circuit components are at risk of damage. In particular, when one of the filter elements 2 is an ultraviolet (UV) filter element, the ultraviolet filter element 2 needs to be connected to a higher voltage. If the base 11 touches the residual water, the circuit components attached to the ultraviolet filter 2 of the base 11 will be more susceptible to damage due to the higher load voltage, and such damage will be more dangerous.
  • UV ultraviolet
  • the water filtering device for installing the filter element of the present invention comprises a body and a main frame.
  • the end of the filter element has a water inlet and a water outlet.
  • the body has a first pivoting member.
  • the main frame has a second pivoting member pivotally coupled to the first pivoting member of the body such that the main frame is spaced relative to the body at a first angle for filtering water using the filter cartridge and a second angle for replacing the filter cartridge Pivot.
  • the main frame has a bottom and contains a filter cartridge mounting at the bottom for attachment to the filter element.
  • the filter cartridge mounting portion has a first tube end and a second tube end that are respectively installed and fluidly connected to the water inlet and the water outlet of the filter element.
  • Figure 1 is a schematic view of a known water filtering device
  • Figure 2 is a schematic view showing the appearance of the water filtering device of the present invention
  • Figure 3 is a perspective view of the water filtering device of the present invention
  • FIG. 4 is a schematic view of a first frame of the water filtering device of the present invention for filtering water using a filter element
  • FIG. 5 is a schematic view of the main frame of the water filtering device of the present invention at a second angle for replacing the filter element
  • Figure 6 is a perspective view of the filter element installed in the water filtering device of the present invention.
  • Figure 7 is a schematic cross-sectional view showing the installation of the filter element and the filter element of the water filtering device of the present invention.
  • Figure 8 is an enlarged side elevational view of the main frame of the water filtering device of the present invention at a first angle for filtering water using a filter element.
  • Figure 9 is an enlarged side elevational view of the main frame of the water filtering device of the present invention at a second angle for replacing the filter element; and Figure 10 is a partial enlarged perspective view of the fixing device of the water filtering device of the present invention.
  • the water filtering device 3 of the present invention is used to mount at least one filter element 4.
  • the end of each of the filter elements 4 has a water inlet 41 and a water outlet 43.
  • the water filtering device 3 of the present invention includes a body 31 and a main frame 33.
  • the body 31 has a first pivoting member.
  • the main frame 33 has a second pivoting member pivotally connected to the first pivoting member of the body 31 such that the main frame 33 is opposite to the body 31 at a first angle A1 for filtering water using the filter element 4 (please refer to FIG. 4 and 8) Pivot between the second angle ⁇ 2 (refer to Figures 5 and 9) for replacing the filter element 4.
  • the second angle ⁇ 2 is usually no more than 90 degrees.
  • the preferred pivotal manner of the main frame 33 and the main body 31 is as follows.
  • the first pivoting member of the body 31 of the example includes a U-shaped groove 313, and the second pivoting member of the main frame 33 includes a protruding shaft 339, and the U-shaped groove 313 of the top of the body 31 and the protruding shaft 339 of the main frame 33 Pick up.
  • the body 31 supports the main frame 33 in a relatively balanced manner.
  • the top of the body 31 includes two U-shaped grooves 313 on the opposite first side 3a and second side 3b of the water filtering device 3, and the main frame 33 is filtered.
  • the first side 3a and the second side 3b of the water device 3 comprise two protruding shafts 339.
  • the two U-shaped grooves 313 at the top of the body 31 are pivotally connected to the two protruding shafts 339 of the main frame 33, respectively.
  • the main frame 33 has a bottom and includes a cartridge mounting portion 331 at the bottom for securing to the filter element 4.
  • the filter mounting portion 331 has a first pipe end 333 and a second pipe end 335 which are respectively installed and fluidly connected to the water inlet 41 and the water outlet 43 of the filter element 4.
  • the body 31 has a top and the main frame 33 is pivotally attached to the top of the body 31.
  • the main frame 33 and the body 31 can also be pivotally connected at other locations.
  • the water filtering device 3 of the present invention is used to mount two filter elements 4, and the main frame 33 includes two filter element mounting portions 331, for mounting with the two filter elements 4, respectively.
  • the filter element 4 and the filter element mounting portion 331 are rotatably mounted by means of a screw.
  • the two filter elements 4 are an activated carbon filter element 4a and an ultraviolet (UV) filter element 4b.
  • each of the filter elements 4 may include a plurality of water inlets 41 that are annularly disposed on the side of the water outlet 43 with respect to the water outlet 43, and the first tube ends 333 of the respective filter element mounting portions 331 of the main frame 33 are also The plurality of water inlets 41 of the respective filter elements 4 of the main frame 33 are mounted and fluidly connected, and the second tube ends 335 of the respective filter mounting portions 331 of the main frame 33 are disposed at the top of each of the filter elements 4 The water outlet 43 of the face is installed and fluidly connected.
  • the water filtering device 3 of the present invention further includes a base 391 and a cover 393.
  • the base 391 is fixed to the bottom of the body 31 to securely hold the water filtering device 3.
  • the cover 393 is fixed to the base 391 and houses the body 31 and the main frame 33.
  • the water filtering device 3 of the present invention further includes an anti-rotation device 37.
  • the rotation preventing means 37 is disposed between the main body 31 and the main frame 33, and prevents the rotating means 37 from temporarily preventing the main frame 33 from rotating relative to the main body 31 when the main frame 33 is not subjected to an external force applied by a user.
  • the rotation preventing device 37 is adapted to prevent the user from applying an external force to pivot the main frame 33 relative to the body 31 to the second angle A2 for replacing the filter element 4 and has not fixed the main frame 33 with respect to the body 31 using the fixing device 35.
  • the main frame 33 and the filter element 4 are rotated back by gravity to pinch the user.
  • the anti-rotation device 37 includes a spring leaf 371 having teeth 373 on the body 31, and prevents the rotation device 37 from including the rack 375 along the arc in the main frame 33.
  • the teeth 373 of the spring piece 371 cooperate with the rack 375 to temporarily prevent the main frame 33 from rotating relative to the body 31 when the external force is not applied by the spring piece 371.
  • the rack 375 of the rotation preventing device 37 has a stopper portion 377 and a trailing end tooth 379, and the trailing end tooth 379 is formed with a notch 379a. As shown in FIG.
  • the rotation preventing device 37 preferably includes a two spring piece 371 having teeth 373 on the opposite first side 3a and second side 3b of the water filtering device 3, and prevents the rotating device 37 from being
  • the main frame 33 includes two racks 375 on the first side 3a and the second side 3b of the water filtering device 3.
  • the two teeth 373 of the two spring pieces 371 are respectively engaged with the two racks 375 to temporarily prevent the main frame 33 from rotating relative to the body 31 by the spring piece 371 without being subjected to an external force.
  • the water filtering device 3 has opposite third side 3c and fourth side 3d.
  • the U-shaped groove 313 of the first pivoting member of the body 31 and the protruding shaft 339 of the second pivoting member of the main frame 33 are adjacent to the rotation preventing means 37.
  • the fourth side 3d opposite to the third side 3c disposed is disposed, and the opening of the U-shaped groove 313 of the first pivoting member of the body 31 is toward the fourth side 3d.
  • the projecting shaft 339 of the main frame 33 is adapted to slide into the U-shaped groove 313 of the body 31 from the fourth side 3d, and at the same time, the teeth 373 of the spring piece 371 of the rotation preventing means 37 are engaged with the rack 375. Thereby, the main frame 33 and the body 31 can be assembled relatively easily.
  • the anti-rotation device 37 of the present invention can also be of other types.
  • the rotation preventing device 37 can generate high friction between the first pivoting member of the main body 31 and the second pivoting member of the main frame 33, and temporarily utilizes high friction force when the main frame 33 is not subjected to an external force applied by the user.
  • the main frame 33 is prevented from rotating relative to the body 31.
  • the rotation preventing means 37 may be provided with no rack 375, and a plurality of teeth are provided on the second pivoting member of the main frame 33, for example, a plurality of teeth are provided on the protruding shaft 339, and the spring piece 371 having the teeth 373 is adjacent thereto.
  • the second pivoting member is disposed on the first pivoting member, for example, a spring piece 371 having teeth 373 is disposed in the U-shaped groove 313.
  • the teeth 373 of the spring piece 371 are engaged with the teeth on the projecting shaft 339 of the second pivoting member to temporarily prevent the main frame 33 from rotating relative to the body 31 when the external force is not applied by the spring piece 371.
  • the water filtering device 3 further includes a fixing device 35.
  • the fixing device 35 is for fixing the main frame 33 at the second angle A2 with respect to the body 31 when the main frame 33 is pivoted relative to the body 31 to the second angle A2 for replacing the filter element 4.
  • the water filtering device 3 of the present invention is adapted to conveniently replace the filter element 4 when the main frame 33 is at a second angle A2 with respect to the body 31 and the filter element 4 protrudes out of the body 31.
  • the fixing device 35 of the water filtering device 3 of the present invention may comprise a latch 351, and the body 31 has a perforation 31 correspondingly, and the main frame 33 has an abutting portion correspondingly. 337.
  • the latch 351 is configured to slide the through hole 31 1 of the body 31 inwardly against the abutting portion 337 of the main frame 33 when the main frame 33 is pivoted relative to the body 31 to the second angle A2 for replacing the filter element 4 to
  • the main frame 33 is fixed to the main body 31 at a second angle A2.
  • the abutment portion 337 of the main frame 33 is integrated with the rack 375 and adjacent to the trailing end teeth 379.
  • the latch 351 is adapted to slide the through hole 31 1 inwardly to abut against the rack 375 of the main frame 33.
  • the abutting portion 337 fixes the main frame 33 at a second angle A2 with respect to the body 31.
  • the fixing device 35 includes two latches 351 on the opposite first side 3a and the second side 3b of the water filtering device 3, and the body 31 has two corresponding sides on the first side 3a and the second side 3b of the water filtering device 3
  • the main frame 33 has two abutting portions 337 on the first side 3a and the second side 3b.
  • the two pins 351 are configured to slide the two through holes 31 1 of the body 31 inwardly to respectively abut against the main frame 33 when the main frame 33 is pivoted relative to the body 31 to the second angle A2 for replacing the filter element 4 respectively.
  • the two abutting portions 337 fix the main frame 33 at a second angle A2 with respect to the body 31.
  • the water filtering device 3 of the present invention is adapted to transmit the rotation preventing device 37 to the fixing device when the main frame 33 is pivoted relative to the body 31 to the second angle A2 and the filter element 4 protrudes out of the body 31.
  • the main frame 33 is fixed at a second angle A2 with respect to the body 31 to conveniently replace the filter element 4, and since the filter element 4 is replaced by the water filter device 3 of the present invention, the water inlet 41 and the water outlet 43 of the filter element 4 are substantially oriented toward Therefore, when the filter element 4 is separated substantially toward the filter element mounting portion 331 of the lower main frame 33, the water remaining in the filter element 4 does not easily flow downward.

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  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Water Treatment By Sorption (AREA)
  • Physical Water Treatments (AREA)
  • Filtration Of Liquid (AREA)

Abstract

一种滤水装置（3），用以安装滤芯（4），滤芯（4）的端部具有入水口（41）及出水口（43），滤水装置（3）包含本体（31）及主框架（33），本体（31）具有第一枢转构件，主框架（33）具有与本体（31）的第一枢转构件枢接的第二枢转构件，以使主框架（33）相对于本体（31）于用以使用滤芯（4）过滤水的第一角度（A1）与用以更换滤芯（4）的第二角度（A2）间枢转，主框架（33）具有底部并包含位于底部并用以与滤芯（4）固定的滤芯安装部（331），滤芯安装部（331）具有分别与滤芯（4）的入水口（41）及出水口（43）安装并流体通连的第一管端（333）及第二管端（335）。

Description

滤水装置
技术领域
本发明是关于一种滤水装置， 特别是一种可更换一滤芯的滤水装置。 背景技术
目前， 滤水装置被广泛使用于家庭以及其它公众场所中。 请参考图 1， 一已知滤水装 置 1包含底座 1 1及外罩 13。底座 11用以安装滤芯 2。外罩 13则与底座 1 1组装，以容置滤芯 2。 底座 11相应于滤芯 2设置处具有第说一管端 1 1 1及第二管端 1 13。 滤芯 2的入水口 21及出水口 23设置于其底部。 藉此， 底座 11的第一管端 1 1 1及第二管端 1 13分别与滤芯 2的入水口 21 及出水口 23安装并流体通连。
因滤芯 2均有一定使用期限， 当使用滤芯 2的时间到达使用期限后， 使用者需要更换滤 芯 2。 当使用者欲更换已知滤水装置 1的滤芯 2时， 使用者首先需将外壳 13与底座 1 1分离， 然后将滤芯 2的入水口 21及出水口 23与底座 11的第一书管端 1 11及第二管端 1 13分离，并向上 将滤芯 2取出。
然而，通常滤芯 2使用过后内部均会残留水于其中，因此当使用者向上将滤芯 2取出时， 残留于滤芯 2内部的水会自滤芯 2朝向下方的入水口 21及出水口 23向下流出， 而使得底座 1 1碰触到残留的水。 因为底座 1 1经常设置有各种电路零件， 若底座 11碰触到残留的水， 上述电路零件将有损坏的风险。 特别是， 当滤芯 2的其中之一为紫外光 （ultraviolet, UV) 滤芯时， 紫外光滤芯 2需要连接较高的电压。 若底座 11碰触到残留的水， 设置于底座 11 的连接至紫外光滤芯 2的电路零件将因较高的承载电压而更易损坏，并且此种损害将更为 危险。
有鉴于此，提供一种更容易更换滤芯， 并且更换滤芯时残留于滤芯内部的水不易流出 的滤水装置， 已为此一业界亟欲达成的课题。 发明内容
本发明的一目的在于提供一种易于安装滤芯的滤水装置， 并且滤水装置于更换滤芯 时， 滤芯内残存的水不易向下流出。
为达上述目的，本发明用以安装滤芯的滤水装置包含本体及主框架。滤芯的端部具有 入水口及出水口。 本体具有第一枢转构件。 主框架具有与本体的所述第一枢转构件枢接 的第二枢转构件， 以使主框架相对于本体于用以使用滤芯过滤水的第一角度与用以更换 滤芯的第二角度间枢转。 主框架具有底部并包含位于底部并用以与滤芯固定的滤芯安装 部。 滤芯安装部具有分别与滤芯的入水口及出水口安装并流体通连的第一管端及第二管 端。 附图说明
图 1是一已知滤水装置的示意图；
图 2是本发明滤水装置的外观示意图； 图 3是本发明滤水装置的立体示意图；
图 4是本发明滤水装置的主框架于用以使用滤芯过滤水的第一角度的示意图； 图 5是本发明滤水装置的主框架于用以更换滤芯的第二角度的示意图；
图 6是本发明滤水装置所安装的滤芯的立体示意图；
图 7是本发明滤水装置的滤芯安装部与滤芯安装的剖面示意图；
图 8是本发明滤水装置的主框架于用以使用滤芯过滤水的第一角度的放大侧视示意
S;
图 9是本发明滤水装置的主框架于用以更换滤芯的第二角度的放大侧视示意图； 及 图 10是本发明滤水装置的固定装置的局部立体放大图。
【主要组件符号说明】
1 滤水装置 11 底座
111 鬼一官) ί而 113 鬼一官 ¾
13 外罩 2 滤芯
21 入水口 23 出水口
3 滤水装置 31 本体
311 穿孔 313 u形槽
33 主框架 331 滤芯安装部
333 鬼一官) ί而 335 鬼一官 ¾
337 抵靠部 339 凸出轴
35 固定装置 351 插销
37 防止转动装置 371 弹簧片
373 齿 375 齿条
377 挡止部 379 尾端齿
379a 缺口 391 底座
393 外罩 3a 第一侧
3b 第二侧 3c 第三侧
3d 第四侧 4 滤芯
41 入水口 43 出水口
4a 活性炭滤芯 4b 紫外光滤芯
Al 第一角度 A2 第二角度 具体实施方式
首先请参考图 2及 6， 本发明的滤水装置 3， 用以安装至少一滤芯 4。 各滤芯 4的端部具 有入水口 41及出水口 43。 请参考图 3及图 4， 本发明的滤水装置 3包含本体 31及主框架 33。 本体 31具有第一枢转构件。主框架 33具有与本体 31的第一枢转构件枢接的第二枢转构件， 以使主框架 33相对于本体 31于用以使用滤芯 4过滤水的第一角度 A1 (请参考图 4及 8 ) 与 用以更换滤芯 4的第二角度 Α2 (请参考图 5及 9 ) 间枢转。 第二角度 Α2通常不大于 90度。
请参考图 4及 5， 于本实施例中， 主框架 33与本体 31的较佳枢接方式说明如下。本实施 例的本体 31的第一枢转构件包含 U形槽 313， 主框架 33的第二枢转构件包含凸出轴 339， 本体 31的顶部的 U形槽 313与主框架 33的凸出轴 339枢接。 较佳地， 为了本体 31可较平衡 地支撑主框架 33， 本体 31的顶部于滤水装置 3的相反的第一侧 3a及第二侧 3b包含二个 U形 槽 313， 主框架 33于滤水装置 3的第一侧 3a及第二侧 3b包含二个凸出轴 339。本体 31的顶部 的此二个 U形槽 313分别与主框架 33的此二个凸出轴 339枢接。
请参考图 3，主框架 33具有底部并包含位于底部并用以与滤芯 4固定的滤芯安装部 331。 请附加参考图 7，滤芯安装部 331具有分别与滤芯 4的入水口 41及出水口 43安装并流体通连 的第一管端 333及第二管端 335。
请参考图 3， 本发明的一特定实施例描述如下。 本体 31具有顶部， 并且主框架 33是与 本体 31的顶部枢接。然主框架 33与本体 31亦可于其它位置枢接。本发明的滤水装置 3用以 安装二个滤芯 4， 并且主框架 33包含二个滤芯安装部 331， 用以分别与此二个滤芯 4安装。 滤芯 4与滤芯安装部 331是利用螺牙以旋转方式安装。 如图 6及 7所示， 于本实施例中， 二 个滤芯 4分别为活性炭滤芯 4a及紫外光 （ultraviolet, UV) 滤芯 4b。 然本发明的滤水装置 3 并不限为仅用以安装二个滤芯 4， 并且滤芯 4亦可能为不同类型。 如图 6及 7所示， 各滤芯 4 可包含相对于出水口 43环状设置于出水口 43侧面的复数入水口 41， 而主框架 33的各滤芯 安装部 331的各第一管端 333亦可呈环状并同时与各滤芯 4的环状设置的复数入水口 41安 装并流体通连，并且主框架 33的各滤芯安装部 331的第二管端 335则与设置于各滤芯 4的顶 面的出水口 43安装并流体通连。
如图 2及 3所示，本发明滤水装置 3更包含底座 391及外罩 393。底座 391与本体 31的底部 固定， 以安稳放置滤水装置 3。 外罩 393与底座 391固定并容置本体 31及主框架 33。
请参考图 5，本发明的滤水装置 3更包含防止转动装置 37。防止转动装置 37设置于本体 31与主框架 33间， 并且防止转动装置 37用以当主框架 33未受使用者施加的外力时， 暂时 防止主框架 33相对于本体 31转动。 防止转动装置 37适可避免使用者在施加外力， 以将主 框架 33相对于本体 31枢转至用以更换滤芯 4的第二角度 A2并且尚未使用固定装置 35相对 于本体 31固定主框架 33于第二角度 A2的过程中， 主框架 33及滤芯 4因重力往回转动而夹 伤使用者。
请进一步参考图 8及图 9， 防止转动装置 37于本体 31包含具有齿 373的弹簧片 371， 并且 防止转动装置 37于主框架 33包含沿弧线的齿条 375。 弹簧片 371的齿 373与齿条 375配合， 以利用弹簧片 371在未受外力时暂时防止主框架 33相对于本体 31转动。较佳地， 防止转动 装置 37的齿条 375具有挡止部 377及尾端齿 379， 尾端齿 379形成有缺口 379a。 如图 8所示， 当主框架 33相对于本体 31枢转至用以更换滤芯 4的第二角度 A2时， 弹簧片 371的齿 373与 尾端齿 379的缺口 379a配合并且挡止部 377抵靠本体 31， 以防止弹簧片 371的齿 373脱离齿 条 375。
请参考图 4及 5，防止转动装置 37较佳地于本体 31包含具有齿 373的二弹簧片 371于滤水 装置 3的相反的第一侧 3a及第二侧 3b， 并且防止转动装置 37于主框架 33包含二个齿条 375 于滤水装置 3的第一侧 3a及第二侧 3b。 此二个弹簧片 371的二个齿 373分别与此二个齿条 375配合， 以利用弹簧片 371在未受外力时暂时防止主框架 33相对于本体 31转动。
请参考图 4及 5， 滤水装置 3具有相反的第三侧 3c及第四侧 3d。 较佳地， 本体 31的第一 枢转构件的 U形槽 313和主框架 33的第二枢转构件的凸出轴 339是邻近与防止转动装置 37 所邻近设置的第三侧 3c相反的第四侧 3d设置， 并且本体 31的第一枢转构件的 U形槽 313的 开口是朝向第四侧 3d。 主框架 33的凸出轴 339适可自第四侧 3d滑入本体 31的 U形槽 313， 并同时使防止转动装置 37的弹簧片 371的齿 373与齿条 375配合。藉此， 主框架 33与本体 31 可较容易组装。
本发明的防止转动装置 37亦可有其它类型。例如， 防止转动装置 37可于本体 31的第一 枢转构件与主框架 33的第二枢转构件间产生高摩擦力， 并当主框架 33未受使用者施加的 外力时， 利用高摩擦力暂时防止主框架 33相对于本体 31转动。 亦或， 防止转动装置 37可 不设置齿条 375， 而于主框架 33的第二枢转构件上设置复数齿， 例如于凸出轴 339上设置 复数齿， 并且将具有齿 373的弹簧片 371邻近于第二枢转构件设置于第一枢转构件， 例如 将具有齿 373的弹簧片 371设置于 U形槽 313。 于此情形下， 弹簧片 371的齿 373与第二枢转 构件的凸出轴 339上的齿配合， 以利用弹簧片 371在未受外力时暂时防止主框架 33相对于 本体 31转动。
请参考图 4及 5， 滤水装置 3更包括固定装置 35。 固定装置 35用以当主框架 33相对于本 体 31枢转至用以更换滤芯 4的第二角度 A2时，相对于本体 31固定主框架 33于第二角度 A2。 本发明的滤水装置 3适以当主框架 33相对于本体 31于第二角度 A2并使滤芯 4凸出于本体 31外时而方便地更换滤芯 4。
请参考图 4、 图 5、 图 9及图 10， 详细而言本发明的滤水装置 3的固定装置 35可包含插销 351， 而本体 31相应具有穿孔 31 1， 主框架 33相应具有抵靠部 337。 插销 351用以当主框架 33相对于本体 31枢转至用以更换滤芯 4的第二角度 A2时， 于本体 31的穿孔 31 1向内滑动以 抵靠主框架 33的抵靠部 337， 以相对于本体 31固定主框架 33于第二角度 A2。 如图所示， 于本实施例中， 主框架 33的抵靠部 337是整合于齿条 375并邻近尾端齿 379。 因齿条 375是 与主框架 33固定， 当主框架 33相对于本体 31枢转至第二角度 A2时， 插销 351适以于穿孔 31 1向内滑动以抵靠主框架 33的整合于齿条 375的抵靠部 337，以相对于本体 31固定主框架 33于第二角度 A2。
较佳地， 固定装置 35于滤水装置 3的相反的第一侧 3a及第二侧 3b包含二个插销 351， 本 体 31于滤水装置 3的第一侧 3a及第二侧 3b相应具有二个穿孔 31 1， 主框架 33于第一侧 3a及 第二侧 3b相应具有二个抵靠部 337。 此二个插销 351用以当主框架 33相对于本体 31枢转至 用以更换滤芯 4的第二角度 A2时， 于本体 31的此二个穿孔 31 1分别向内滑动以分别抵靠主 框架 33的此二个抵靠部 337， 以相对于本体 31固定主框架 33于第二角度 A2。
由此可知， 本发明的滤水装置 3适以当主框架 33整体相对于本体 31枢转至第二角度 A2 并使滤芯 4凸出于本体 31外时，透过防止转动装置 37辅以固定装置 35而相对于本体 31固定 主框架 33于第二角度 A2， 以方便地更换滤芯 4， 且因为在为本发明滤水装置 3更换滤芯 4 时， 滤芯 4的入水口 41及出水口 43大致朝上， 因此将滤芯 4大致朝下自主框架 33的滤芯安 装部 331分离时， 滤芯 4内残存的水不易向下流出。
上述实施例仅例示本发明一较佳的实施例， 并非用以限制本发明。本发明所属领域技 术人员可参考上述实施例而轻易推及其它实施例。 本案的专利范围应以权利要求书所载 为准。

Claims

权 利 要 求 书
1. 一种滤水装置， 用以安装滤芯， 所述滤芯的端部具有入水口及出水口， 包含：
本体， 其具有第一枢转构件； 及
主框架， 其具有与所述本体的所述第一枢转构件枢接的第二枢转构件， 以使所述主框架 相对于所述本体于用以使用所述滤芯过滤水的第一角度与用以更换所述滤芯的第二 角度间枢转， 其中所述主框架具有底部并包含位于所述底部并用以与所述滤芯固定 的滤芯安装部， 所述滤芯安装部具有分别与所述滤芯的所述入水口及所述出水口安 装并流体通连的第一管端及第二管端。
2. 如权利要求 1所述的滤水装置， 其中所述本体的所述第一枢转构件是包含 U形槽， 所述 主框架的所述第二枢转构件是包含凸出轴， 所述本体的所述 U形槽与所述主框架的所述 凸出轴枢接。
3. 如权利要求 2所述的滤水装置， 其中所述滤水装置具有相反的第一侧及第二侧， 所述本 体的顶部于所述第一侧及所述第二侧包含二个所述 U形槽， 所述主框架于所述第一侧及 所述第二侧包含二个所述凸出轴， 所述本体的所述顶部的所述多个 U形槽分别与所述主 框架的所述多个凸出轴枢接。
4. 如权利要求 1所述的滤水装置， 其中所述滤水装置更包含防止转动装置， 设置于所述本 体与所述主框架间， 并且所述防止转动装置用以当所述主框架未受使用者施加的外力 时， 暂时防止所述主框架相对于所述本体转动。
5. 如权利要求 4所述的滤水装置，其中所述防止转动装置于所述本体包含具有齿的弹簧片， 所述防止转动装置于所述主框架包含沿弧线的齿条，所述弹簧片的所述齿与所述齿条配 合， 以利用所述弹簧片在未受所述外力时暂时防止所述主框架相对于所述本体转动。
6. 如权利要求 5所述的滤水装置， 其中所述滤水装置具有相反的第一侧及第二侧， 所述防 止转动装置于所述本体包含具有所述齿的二个所述弹簧片于所述第一侧及所述第二侧， 所述防止转动装置于所述主框架包含二个所述齿条于所述第一侧及所述第二侧，所述多 个弹簧片的所述多个齿分别与所述多个齿条配合，以利用所述多个弹簧片在未受所述外 力时暂时防止所述主框架相对于所述本体转动。
7. 如权利要求 5所述的滤水装置，其中所述防止转动装置的所述齿条具有挡止部及尾端齿， 所述尾端齿形成有缺口，当所述主框架相对于所述本体枢转至用以更换所述滤芯的所述 第二角度时，所述弹簧片的所述齿与所述尾端齿的所述缺口配合并且所述挡止部抵靠所 述本体， 以防止所述弹簧片的所述齿脱离所述齿条。
8. 如权利要求 4所述的滤水装置， 其中所述滤水装置具有相反的第三侧及第四侧， 所述主 框架的所述第二枢转构件是包含凸出轴邻近与所述防止转动装置所邻近设置的所述第 三侧相反的所述第四侧设置， 并且所述本体的所述第一枢转构件包含 U形槽， 所述 U形 槽的开口是朝向所述第四侧。
9. 如权利要求 4所述的滤水装置， 其中所述防止转动装置于所述本体的所述第一枢转构件 与所述主框架的所述第二枢转构件间产生高摩擦力，以利用所述高摩擦力在未受所述外 力时暂时防止所述主框架相对于所述本体转动。
10. 如权利要求 4所述的滤水装置， 其中所述防止转动装置于所述主框架的所述第二枢转构 件上设置复数齿，所述防止转动装置于所述本体的所述第一枢转构件包含具有齿的弹簧 片， 所述弹簧片邻近于所述第二枢转构件设置于所述第一枢转构件， 并且所述弹簧片的 所述齿与所述第二枢转构件上的所述多个齿配合，以利用所述弹簧片在未受所述外力时 暂时防止所述主框架相对于所述本体转动。
11.如权利要求 1所述的滤水装置， 其更包括固定装置，用以当所述主框架相对于所述本体枢 转至用以更换所述滤芯的所述第二角度时，相对于所述本体固定所述主框架于所述第二 角度。
12. 如权利要求 11所述的滤水装置， 其中所述固定装置包含插销， 所述本体相应具有穿孔， 所述主框架相应具有抵靠部，所述插销用以当所述主框架相对于所述本体枢转至用以更 换所述滤芯的所述第二角度时，于所述本体的所述穿孔向内滑动以抵靠所述主框架的所 述抵靠部， 以相对于所述本体固定所述主框架于所述第二角度。
13. 如权利要求 12所述的滤水装置， 其中所述滤水装置具有相反的第一侧及第二侧， 所述固 定装置于所述第一侧及所述第二侧包含二个所述插销，所述本体于所述第一侧及所述第 二侧相应具有二个所述穿孔，所述主框架于所述第一侧及所述第二侧相应具有二个所述 抵靠部，所述多个插销用以当所述主框架相对于所述本体枢转至用以更换所述滤芯的所 述第二角度时，于所述本体的所述多个穿孔分别向内滑动以分别抵靠所述主框架的所述 多个抵靠部， 以相对于所述本体固定所述主框架于所述第二角度。
14.如权利要求 1所述的滤水装置， 其中所述滤水装置用以安装二个所述滤芯，所述主框架包 含二个所述滤芯安装部。
15.如权利要求 14所述的滤水装置， 其中所述二个滤芯分别为活性炭滤芯及紫外光滤芯。
16.如权利要求 1所述的滤水装置， 其中所述滤水装置更包含底座， 与所述本体的底部固定。
17.如权利要求 16所述的滤水装置， 其中所述滤水装置更包含外罩， 与所述底座固定并容置 所述本体及所述主框架。
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