WO2008104110A1 - A level type flexible location device for an ink cartridge - Google Patents

A level type flexible location device for an ink cartridge Download PDF

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Publication number
WO2008104110A1
WO2008104110A1 PCT/CN2007/070450 CN2007070450W WO2008104110A1 WO 2008104110 A1 WO2008104110 A1 WO 2008104110A1 CN 2007070450 W CN2007070450 W CN 2007070450W WO 2008104110 A1 WO2008104110 A1 WO 2008104110A1
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WO
WIPO (PCT)
Prior art keywords
ink cartridge
cartridge body
lever
disposed
level
Prior art date
Application number
PCT/CN2007/070450
Other languages
French (fr)
Chinese (zh)
Inventor
Ronghua Sun
Original Assignee
Ronghua Sun
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 Ronghua Sun filed Critical Ronghua Sun
Publication of WO2008104110A1 publication Critical patent/WO2008104110A1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/17—Ink jet characterised by ink handling
    • B41J2/175—Ink supply systems ; Circuit parts therefor
    • B41J2/17503—Ink cartridges
    • B41J2/17536—Protection of cartridges or parts thereof, e.g. tape
    • B41J2/1754—Protection of cartridges or parts thereof, e.g. tape with means attached to the cartridge, e.g. protective cap
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/17—Ink jet characterised by ink handling
    • B41J2/175—Ink supply systems ; Circuit parts therefor
    • B41J2/17503—Ink cartridges
    • B41J2/17513—Inner structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/17—Ink jet characterised by ink handling
    • B41J2/175—Ink supply systems ; Circuit parts therefor
    • B41J2/17503—Ink cartridges
    • B41J2/1752—Mounting within the printer

Definitions

  • the utility model relates to an ink cartridge for an inkjet printer, in particular to a lever type telescopic positioning device for an ink cartridge.
  • a positioning groove is generally formed on the printer, and a positioning tongue protruding from the side of the ink cartridge and integrally formed with the ink cartridge body is formed on the ink cartridge opposite to the positioning groove, and the positioning tongue is inserted into the positioning groove.
  • the ink cartridge since the positioning tongue is exposed on the side of the ink cartridge, it has to bear a certain external force during work and assembly. Therefore, the ink cartridge has a problem of the positioning tongue being damaged during use, and some manufacturers have also selected the ink cartridge body.
  • the material is manufactured to increase the strength of the connection between the positioning tongue and the cartridge body, resulting in an increase in cost.
  • the position of the positioning grooves of various printers is different.
  • the ink cartridges are derived from various types of positioning tongues, which brings inconvenience to the manufacturer's production and management. Utility model content
  • the utility model provides a lever type telescopic positioning device with simple structure, convenient and reliable use.
  • the present invention is achieved by the following technical solutions: a cartridge type telescopic positioning device, the positioning device is mounted on a side of the ink cartridge body, and the ink cartridge body includes an air inlet hole, wherein the device
  • the method includes: a lever, the fulcrum position of the lever is disposed at a connecting portion; the first extending portion and the second extending portion are disposed at the same end of the lever, and are at different positions from the fulcrum, the two extensions Each of the portions is at an angle with the lever and extends in the same direction.
  • the first extension portion is provided with a connecting device for connecting with the side surface of the ink cartridge body, and an opening is formed between the second extending portion and the fulcrum. a groove, a top end of the second extension portion is provided with a puncture device; a positioning tongue is disposed at the other end of the lever and opposite to the direction in which the two extension portions extend.
  • the puncture device is a puncture needle that is opposite to the air hole sealing film of the ink cartridge body.
  • the connecting portion is a pin hole, and the pin hole is connected through a pin shaft on the ink cartridge body.
  • the connecting portion is a forked groove
  • the ink cartridge body includes a shaft
  • the forked groove is connected through a shaft on the ink cartridge body.
  • the cartridge type telescopic positioning device is manufactured, and the positioning tongue and the ink cartridge body are separately manufactured.
  • the positioning tongue has a telescopic shape relative to the side of the ink cartridge, and can be reasonably used according to the use requirements.
  • the positioning tongue has a telescopic function, which can reduce the damage of the positioning tongue during production, transportation and use. For different positioning tongues, only the belt is changed.
  • the lever of the positioning tongue, the cartridge body can be made into a universal, convenient production and management.
  • Figure 1 is a structural view of the lever and the ink cartridge body being hooked, and the positioning tongue is retracted;
  • Figure 2 is a perspective view of a lever connected by a hook
  • Figure 3 is a structural view of the positioning tongue of Figure 1 when it is extended;
  • Figure 4 is a perspective view of a lever using a forked connection
  • Fig. 5 is a structural view of the lever and the ink cartridge body being fork-connected, and the positioning tongue is retracted. detailed description
  • FIG. 1 is a schematic structural view of a cartridge type telescopic positioning device and a cartridge body connected by a hook.
  • the cartridge type telescopic positioning device is disposed on a side of the ink cartridge body 1 with the air inlet hole 7.
  • the positioning device includes a lever 4, and the middle portion of the lever 4 includes a connecting pin hole 20 at one end of the lever 4 and the pin
  • the first hole portion 15 and the second extending portion 16 are located at different positions of the shaft hole.
  • the two extending portions are at an angle with the lever 4 and extend in the same direction.
  • the first extending portion 15 and the second extending portion 16 are opposite to each other.
  • the other end of the lever 4 is provided with a hook 6 and a venting film puncturing pin 8, respectively.
  • the hook 6 is connected to the side surface of the ink cartridge body, and an opening groove 2 is formed between the second extending portion 16 and the pin hole 20.
  • an opening groove 2 is formed between the second extending portion 16 and the pin hole 20.
  • the pin 3 is located on the opening of the side of the ink cartridge opposite to the positioning groove on the printer, and the left side of the ink cartridge body is connected to the lever.
  • the cartridge type telescopic positioning device of the above structure is mounted through the pin hole 20 and the pin 3 on the cartridge body 1 as shown in FIG. The positioning device is manufactured separately from the ink cartridge body 1.
  • the positioning device is attached to the side of the ink cartridge body 1 to be connected to the ink cartridge body 1, and the positioning tongue 5 is extended and contracted with respect to the side surface of the ink cartridge body 1, thereby functioning to fix the ink cartridge.
  • the hook 6 at the other end of the lever 4 is fastened to the cartridge body 1 to form a positioning means for the lever 4.
  • the air hole sealing film on the lever 4 opposite to the air inlet hole 7 of the ink cartridge body 1 pierces the needle 8, and when installed, the air hole sealing film punctures the needle 8 to puncture the sealing film 9 of the air inlet hole 7 of the ink cartridge body 1
  • the air enters the cartridge body 1 to provide smooth ink supply, as shown in FIG. It should be noted that the structure The stomata seal puncturing needle 8 can also be realized by other needle-like or tooth-shaped puncturing means.
  • the cartridge type telescopic positioning device not only adopts the structure of the pin hole 20 to realize the connection between the lever 4 and the ink cartridge body 1, but also the position of the pin hole 20 on the lever 4, and has the structure of the fork 10, as shown in FIG.
  • the cartridge body 1 has a shaft 1 1, a fork-type connection is used as shown in FIG. 5, or a shaft is provided on the lever 4, and the cartridge body 1 is connected by a fork.
  • the positioning tongue 5 and the ink cartridge body of the utility model are separately manufactured and installed, and the positioning tongue 5 has a telescopic shape with respect to the side surface of the ink cartridge, and the material can be rationally used according to the use requirement, and the positioning tongue 5 has the function of stretching and contracting, thereby reducing the positioning tongue in production, transportation and use. 5 Damage phenomenon, for different positions of the positioning tongue, as long as the lever 4 with the positioning tongue is changed, the ink cartridge body can be made universal, convenient for production and management.

Landscapes

  • Ink Jet (AREA)

Abstract

A level type flexible location device for an ink cartridge has a simple structure and a convenient and reliable service performance. The ink cartridge includes an ink cartridge body (1). The ink cartridge level type flexible location device is provided on a side of the ink cartridge body (1). The ink cartridge body (1) includes an air orifice (7). The flexible location device includes a level (4), a first extended part (15) and a second extended part (16) and a location tongue (5). An interconnecting piece is disposed on a fulcrum of the level (4). The first extended part (15) and the second extended part (16) are disposed on the same end ofthe level (4) and separated on different position from the fulcrum. The two extended parts are both arranged by a certain included angle with the level (4) and with a same extension direction. An interconnecting unit is disposed on the first extended part (15) for connecting with the side of the ink cartridge body (1). An open slot (2) is formed between the second extended part (16) and the fulcrum. A thrust unit (8) is disposed on top of the second extended part (16). The location tongue (5) is disposed on another end of the level (4) and the extension direction of the location tongue (5) is opposite to the extension direction of the two extended parts.

Description

墨盒杠杆式伸缩定位装置 技术领域  Cartridge lever type telescopic positioning device
本实用新型涉及喷墨打印机用的墨盒， 尤其涉及一种墨盒杠杆式伸缩定位装置。 背景技术  The utility model relates to an ink cartridge for an inkjet printer, in particular to a lever type telescopic positioning device for an ink cartridge. Background technique
为了将墨盒固定在打印机上， 一般在打印机上制有定位槽， 在与定位槽相对的 墨盒上制有突出墨盒侧面并与墨盒体制成一体的定位舌， 用定位舌插入到定位槽内， 起到固定墨盒的作用， 由于定位舌外露在墨盒侧面， 在工作和装配中又要承受一定的 外力， 因此， 墨盒在使用中有发生定位舌损坏的现象， 为此一些厂商将墨盒体也选用 好的材料来制造， 以提高定位舌与墨盒体的连接强度， 使得成本提高。 另外， 各种打 印机定位槽的高低位置各不相同， 墨盒由于定位舌位置的不相同派生出多种型号， 这 给厂商的生产和管理带来诸多不便。 实用新型内容  In order to fix the ink cartridge on the printer, a positioning groove is generally formed on the printer, and a positioning tongue protruding from the side of the ink cartridge and integrally formed with the ink cartridge body is formed on the ink cartridge opposite to the positioning groove, and the positioning tongue is inserted into the positioning groove. As for the function of fixing the ink cartridge, since the positioning tongue is exposed on the side of the ink cartridge, it has to bear a certain external force during work and assembly. Therefore, the ink cartridge has a problem of the positioning tongue being damaged during use, and some manufacturers have also selected the ink cartridge body. The material is manufactured to increase the strength of the connection between the positioning tongue and the cartridge body, resulting in an increase in cost. In addition, the position of the positioning grooves of various printers is different. The ink cartridges are derived from various types of positioning tongues, which brings inconvenience to the manufacturer's production and management. Utility model content
本实用新型是提供一种结构简单， 使用方便可靠的墨盒杠杆式伸缩定位装置。 为了达到上述目的， 本实用新型是通过以下技术方案实现的： 墨盒杠杆式伸缩 定位装置，所述定位装置安装在墨盒体侧面，所述墨盒体包括一进气孔，其特征在于， 所述装置包括： 一杠杆， 所述杠杆的支点位置设置一连接部； 第一延伸部和第二延伸 部， 设置在所述杠杆的同一端部， 并与所述支点相距不同位置处， 所述两延伸部均与 所述杠杆呈一定夹角且延伸方向一致， 第一延伸部设置了一连接装置， 用以与所述墨 盒体的侧面相连接， 第二延伸部与所述支点之间构成一开口槽， 所述第二延伸部顶端 设置一戳破装置； 一定位舌， 设置在所述杠杆的另一端部， 并与所述两延伸部延伸方 向相反。  The utility model provides a lever type telescopic positioning device with simple structure, convenient and reliable use. In order to achieve the above object, the present invention is achieved by the following technical solutions: a cartridge type telescopic positioning device, the positioning device is mounted on a side of the ink cartridge body, and the ink cartridge body includes an air inlet hole, wherein the device The method includes: a lever, the fulcrum position of the lever is disposed at a connecting portion; the first extending portion and the second extending portion are disposed at the same end of the lever, and are at different positions from the fulcrum, the two extensions Each of the portions is at an angle with the lever and extends in the same direction. The first extension portion is provided with a connecting device for connecting with the side surface of the ink cartridge body, and an opening is formed between the second extending portion and the fulcrum. a groove, a top end of the second extension portion is provided with a puncture device; a positioning tongue is disposed at the other end of the lever and opposite to the direction in which the two extension portions extend.
比较好的是， 所述戳破装置为一与所述墨盒体进气孔相对的气孔封膜戳破针。 比较好的是， 所述连接部为一销轴孔， 所述销轴孔通过所述墨盒体上的销轴连 接。  Preferably, the puncture device is a puncture needle that is opposite to the air hole sealing film of the ink cartridge body. Preferably, the connecting portion is a pin hole, and the pin hole is connected through a pin shaft on the ink cartridge body.
比较好的是， 所述连接部为一叉接槽， 所述墨盒体上包含一轴， 所述叉接槽通 过所述墨盒体上的轴连接。  Preferably, the connecting portion is a forked groove, and the ink cartridge body includes a shaft, and the forked groove is connected through a shaft on the ink cartridge body.
按照上述方案制造的墨盒杠杆式伸缩定位装置， 定位舌与墨盒体分别制造后安 装， 定位舌相对墨盒侧面有伸缩， 可以根据使用要求合理用材， 同时定位舌有伸缩的 功能， 可减少在生产、 运输和使用中定位舌损坏的现象， 对于不同位置的定位舌， 只 要改变带定位舌的杠杆， 墨盒体可以制成通用， 方便生产和管理。 附图说明 According to the above scheme, the cartridge type telescopic positioning device is manufactured, and the positioning tongue and the ink cartridge body are separately manufactured. The positioning tongue has a telescopic shape relative to the side of the ink cartridge, and can be reasonably used according to the use requirements. At the same time, the positioning tongue has a telescopic function, which can reduce the damage of the positioning tongue during production, transportation and use. For different positioning tongues, only the belt is changed. The lever of the positioning tongue, the cartridge body can be made into a universal, convenient production and management. DRAWINGS
下面， 参照附图， 对于熟悉本技术领域的人员而言， 从对本实用新型的详细描述 中， 本实用新型的上述和其他目的、 特征和优点将显而易见。  The above and other objects, features and advantages of the present invention will become apparent from the <RTIgt;
图 1是杠杆与墨盒体采用搭钩式连接， 定位舌缩进时的结构图；  Figure 1 is a structural view of the lever and the ink cartridge body being hooked, and the positioning tongue is retracted;
图 2是采用搭钩式连接的杠杆立体图；  Figure 2 is a perspective view of a lever connected by a hook;
图 3是图 1定位舌伸出时的结构图；  Figure 3 is a structural view of the positioning tongue of Figure 1 when it is extended;
图 4是采用叉接式连接的杠杆立体图；  Figure 4 is a perspective view of a lever using a forked connection;
图 5是杠杆与墨盒体采用叉接式连接， 定位舌缩进时的结构图。 具体实施方式  Fig. 5 is a structural view of the lever and the ink cartridge body being fork-connected, and the positioning tongue is retracted. detailed description
下面结合附图和实施例对本实用新型作进一步的描述。  The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
图 1是墨盒杠杆式伸缩定位装置与墨盒体采用搭钩式连接的结构示意图。 其中 的墨盒杠杆式伸缩定位装置设置在墨盒体 1带进气孔 7的一侧面，该定位装置包括一 杠杆 4， 杠杆 4的中部包括一连接用销轴孔 20， 在杠杆 4的一端部与销轴孔相距不同 位置处有第一延伸部 15和第二延伸部 16， 两延伸部均与杠杆 4有一定夹角， 且延伸 方向一致， 在第一延伸部 15、 第二延伸部 16相对于杠杆 4的另一端分别设置了搭钩 6和气孔封膜戳破针 8， 搭钩 6用以与墨盒体的侧面相连接， 第二延伸部 16与销轴孔 20之间构成一开口槽 2，在杠杆 4的另一端部有与两延伸部延伸方向相反的定位舌 5， 与打印机定位槽相对， 并插入到定位槽内。其中销轴 3位于与打印机上的定位槽相对 的墨盒侧面的开口上， 墨盒体左侧面与杠杆连接的连接位置。 上述结构的墨盒杠杆式 伸缩定位装置通过销轴孔 20与墨盒体 1上的销轴 3安装的示意如图 2所示。 该定位 装置与墨盒体 1分别制造， 安装时， 将定位装置装设在墨盒体 1的侧面与墨盒体 1连 接， 定位舌 5相对墨盒体 1侧面有伸缩， 起到固定墨盒的作用。 杠杆 4另一端的搭钩 6， 搭扣在墨盒体 1上， 形成杠杆 4的定位装置。 杠杆 4上的与墨盒体 1进气孔 7相 对的气孔封膜戳破针 8， 使用安装时， 气孔封膜戳破针 8正好戳破墨盒体 1进气孔 7 口的封膜 9， 使空气进入墨盒体 1内供墨顺畅， 如图 3所示。 需要说明的是， 该结构 中的气孔封膜戳破针 8还可以采用其它针状或齿状的戳破装置来实现。 FIG. 1 is a schematic structural view of a cartridge type telescopic positioning device and a cartridge body connected by a hook. The cartridge type telescopic positioning device is disposed on a side of the ink cartridge body 1 with the air inlet hole 7. The positioning device includes a lever 4, and the middle portion of the lever 4 includes a connecting pin hole 20 at one end of the lever 4 and the pin The first hole portion 15 and the second extending portion 16 are located at different positions of the shaft hole. The two extending portions are at an angle with the lever 4 and extend in the same direction. The first extending portion 15 and the second extending portion 16 are opposite to each other. The other end of the lever 4 is provided with a hook 6 and a venting film puncturing pin 8, respectively. The hook 6 is connected to the side surface of the ink cartridge body, and an opening groove 2 is formed between the second extending portion 16 and the pin hole 20. At the other end of the lever 4, there is a positioning tongue 5 opposite to the extending direction of the two extending portions, opposite to the printer positioning groove, and inserted into the positioning groove. The pin 3 is located on the opening of the side of the ink cartridge opposite to the positioning groove on the printer, and the left side of the ink cartridge body is connected to the lever. The cartridge type telescopic positioning device of the above structure is mounted through the pin hole 20 and the pin 3 on the cartridge body 1 as shown in FIG. The positioning device is manufactured separately from the ink cartridge body 1. At the time of mounting, the positioning device is attached to the side of the ink cartridge body 1 to be connected to the ink cartridge body 1, and the positioning tongue 5 is extended and contracted with respect to the side surface of the ink cartridge body 1, thereby functioning to fix the ink cartridge. The hook 6 at the other end of the lever 4 is fastened to the cartridge body 1 to form a positioning means for the lever 4. The air hole sealing film on the lever 4 opposite to the air inlet hole 7 of the ink cartridge body 1 pierces the needle 8, and when installed, the air hole sealing film punctures the needle 8 to puncture the sealing film 9 of the air inlet hole 7 of the ink cartridge body 1 The air enters the cartridge body 1 to provide smooth ink supply, as shown in FIG. It should be noted that the structure The stomata seal puncturing needle 8 can also be realized by other needle-like or tooth-shaped puncturing means.
墨盒杠杆式伸缩定位装置除了采用销轴孔 20的结构实现杠杆 4与墨盒体 1的 连接之外， 也可以在杠杆 4上销轴孔 20的位置， 制有叉口 10结构， 如图 4所示， 在 墨盒体 1上带有轴 1 1， 采用叉接式连接如图 5所示， 或者在杠杆 4上设置轴， 墨盒 体 1上制有叉口的方式来连接。  The cartridge type telescopic positioning device not only adopts the structure of the pin hole 20 to realize the connection between the lever 4 and the ink cartridge body 1, but also the position of the pin hole 20 on the lever 4, and has the structure of the fork 10, as shown in FIG. As shown, the cartridge body 1 has a shaft 1 1, a fork-type connection is used as shown in FIG. 5, or a shaft is provided on the lever 4, and the cartridge body 1 is connected by a fork.
本实用新型定位舌 5与墨盒体分别制造后安装，定位舌 5相对墨盒侧面有伸缩， 可以根据使用要求合理用材， 同时定位舌 5有伸缩的功能， 可减少在生产、 运输和使 用中定位舌 5损坏的现象， 对于不同位置的定位舌， 只要改变带定位舌的杠杆 4， 墨 盒体可以制成通用， 方便生产和管理。  The positioning tongue 5 and the ink cartridge body of the utility model are separately manufactured and installed, and the positioning tongue 5 has a telescopic shape with respect to the side surface of the ink cartridge, and the material can be rationally used according to the use requirement, and the positioning tongue 5 has the function of stretching and contracting, thereby reducing the positioning tongue in production, transportation and use. 5 Damage phenomenon, for different positions of the positioning tongue, as long as the lever 4 with the positioning tongue is changed, the ink cartridge body can be made universal, convenient for production and management.
以上诸实施例仅供说明本实用新型之用， 而非对本实用新型的限制， 有关技术领 域的技术人员， 在不脱离本实用新型的精神和范围的情况下， 还可以作出各种变换或 变化， 因此所有等同的技术方案也应该属于本实用新型的范畴应由各权利要求限定。  The above embodiments are merely illustrative of the invention, and are not intended to limit the invention, and various modifications and changes can be made without departing from the spirit and scope of the invention. Therefore, all equivalent technical solutions should also fall within the scope of the present invention and should be defined by the claims.

Claims

权 利 要 求 Rights request
1、 墨盒杠杆式伸缩定位装置， 所述定位装置安装在墨盒体侧面， 所述墨盒体 包括一进气孔， 其特征在于， 所述装置包括： 1. The cartridge type telescopic positioning device, the positioning device is mounted on the side of the ink cartridge body, and the ink cartridge body comprises an air inlet hole, wherein the device comprises:
一杠杆， 所述杠杆的支点位置设置一连接部；  a lever, the fulcrum position of the lever is provided with a connecting portion;
第一延伸部和第二延伸部， 设置在所述杠杆的同一端部， 并与所述支点相距不 同位置处， 所述两延伸部均与所述杠杆呈一定夹角且延伸方向一致， 第一延伸部设置 了一连接装置， 用以与所述墨盒体的侧面相连接， 第二延伸部与所述支点之间构成一 开口槽， 所述第二延伸部顶端设置一戳破装置；  a first extension portion and a second extension portion are disposed at the same end of the lever and at different positions from the fulcrum, and the two extension portions are at an angle with the lever and extend in the same direction. An extension portion is provided with a connecting device for connecting to a side surface of the ink cartridge body, an opening slot is formed between the second extending portion and the fulcrum, and a puncture device is disposed at a top end of the second extending portion;
一定位舌， 设置在所述杠杆的另一端部， 并与所述两延伸部延伸方向相反。  A positioning tongue is disposed at the other end of the lever and opposite to the direction in which the two extensions extend.
2、 根据权利要求 1所述的墨盒杠杆式伸缩定位装置， 其特征在于， 所述戳破装置为一与所述墨盒体进气孔相对的气孔封膜戳破针。 2. The cartridge type telescopic positioning device according to claim 1, wherein the puncturing device is a stomata sealing film which is opposite to the air inlet of the ink cartridge body.
3、 根据权利要求 2所述的墨盒杠杆式伸缩定位装置， 其特征在于， 所述连接部为一销轴孔， 所述销轴孔通过所述墨盒体上的销轴连接。 3. The cartridge type telescopic positioning device according to claim 2, wherein the connecting portion is a pin hole, and the pin hole is connected by a pin shaft on the ink cartridge body.
4、 根据权利要求 2所述的墨盒杠杆式伸缩定位装置， 其特征在于， 所述连接部为一叉接槽， 所述墨盒体上包含一轴， 所述叉接槽通过所述墨盒体 上的轴连接。 The cartridge type telescopic positioning device according to claim 2, wherein the connecting portion is a forked groove, the ink cartridge body includes a shaft, and the forked groove passes through the ink cartridge body. The shaft is connected.
PCT/CN2007/070450 2007-02-28 2007-08-10 A level type flexible location device for an ink cartridge WO2008104110A1 (en)

Applications Claiming Priority (2)

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CN200720106855.8 2007-02-28
CNU2007201068558U CN201009523Y (en) 2007-02-28 2007-02-28 Ink box lever-type expanding positioning device

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