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WO2017068389A1 - Dispositif de distribution permettant la distribution pratique de matériaux - Google Patents

Dispositif de distribution permettant la distribution pratique de matériaux Download PDF

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Publication number
WO2017068389A1
WO2017068389A1 PCT/IB2015/057996 IB2015057996W WO2017068389A1 WO 2017068389 A1 WO2017068389 A1 WO 2017068389A1 IB 2015057996 W IB2015057996 W IB 2015057996W WO 2017068389 A1 WO2017068389 A1 WO 2017068389A1
Authority
WO
WIPO (PCT)
Prior art keywords
dispensing device
housing
holding assembly
longitudinal
compound
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/IB2015/057996
Other languages
English (en)
Inventor
Chiu Ho NG
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to PCT/IB2015/057996 priority Critical patent/WO2017068389A1/fr
Publication of WO2017068389A1 publication Critical patent/WO2017068389A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
    • B05C17/005—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
    • B05C17/01—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes with manually mechanically or electrically actuated piston or the like
    • B05C17/0116—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes with manually mechanically or electrically actuated piston or the like characterised by the piston driving means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
    • B05C17/005—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
    • B05C17/01—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes with manually mechanically or electrically actuated piston or the like
    • B05C17/0116—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes with manually mechanically or electrically actuated piston or the like characterised by the piston driving means
    • B05C17/012—Stepwise advancing mechanism, e.g. pawl and ratchets
    • B05C17/0123—Lever actuated
    • B05C17/0126—Lever actuated comprising an element, e.g. an arc compensating element, articulated at one end on the lever and at the other end on the piston rod driving means, e.g. a pawl

Definitions

  • the present invention generally relates to hand tools and more particularly to compound application and dispensing tools.
  • a conventional household soap dispenser consists of a housing which holds a package a liquid soap sitting squarely on a fiat surface, such as a table.
  • the package of soap usually comes with a feeding tube, which is placed on a holding base.
  • a cover or a handle with a finger When a user merely presses a cover or a handle with a finger, a small amount of liquid soap for cleaning is released into a hand of a user.
  • Similar dispensers are used to store and dispense many other types of liquids and materials.
  • glue dispensers have been widely used in building construction, decoration, electronics, motor vehicles, parts applications, ships and container industries.
  • soap dispensers which sit squarely on a fiat surface when used, other industrial dispensers need to be held by the user during use.
  • Such devices dispense materials such as caulk, cement, glue, liquid nails, paints, enamels, urethane, vinyl, polyester, epoxy and other plastics or resins.
  • These different compositions have different densities.
  • an effective caulk gun must be capable of delivering the various compositions with uniformity.
  • Cau!k is commonly used for home repair and the like.
  • the caulk is typically applied to militate against liquid and air from penetrating the interface between building components.
  • a caulking gun is used to hold a cartridge containing caulk and cause the caulk to be dispensed from a nozzle on the cartridge.
  • Caulk guns typically include a front and back handle forming a handle assembly that is squeezed together by the user to generate force for forcing caulk, adhesives, etc. contained within the tube out through the tip of the tube.
  • the plunger for forcing the caulk from the cartridge containing caulk is caused to move in an axial direction toward the cartridge nozzle while the cartridge remains fixed. As the cartridge containing caulk is emptied, the weight of the remaining caulk is concentrated at one end of the cartridge.
  • the handle assembly allows the user to generate this force with one hand, the handle grips of the caulk gun are typically hard and can generate uncomfortable compression injuries to the inner surface of the user's hands if used for an extended period of time.
  • current dispensers have only one trigger and one handle. This makes it much more difficult to hold the handle while pulling the trigger in order to apply the compound accurately and appropriately.
  • An object of the invention is to produce a caulking gun which has two trigger members thereby making it much easier to use. Another object of the invention is to produce a caulking gun which is economical and simple in structure. Still another object of the invention is to produce a caulking gun which is surprisingly well balanced thus enabling the user longer duty cycles without undue fatigue. Another object of the invention is to produce a caulking gun where the user is able to insert and remove the cartridge containing caulk with ease.
  • the dispenser includes a frame for carrying a composition, a plunger shaft having a piston at one end for urging the composition out of the frame, and one or more plunger driving assemblies for driving the actuator shaft to expel the compound.
  • the plunger driving assemblies may have one or more downwardly extending handles, and the assembly includes one or more triggers extending upwardly within the housing.
  • One or more triggers may be pressed to expel compound.
  • one or more triggers and/or handles may be movable to different portions of the dispensing device.
  • a dispensing device for conveniently dispensing material such as caulk, cement, glue, liquid nails, paints, enamels, urethane, vinyl, polyester, epoxy and other plastics or resins.
  • the dispensing device may be composed of one or more of the following components: a) a first holding assembly having a first handle and a first trigger member; b) a longitudinal housing with a top surface a first side surface, a second side surface, and a bottom surface; c) an opening defined in the top surface of the housing; d) an open area defined by the bottom surface of the housing, with a retaining cuff; e) an interior void defined by the housing for receiving a compound cartridge therein; f) a longitudinal actuator having teeth on both sides thereof, the longitudinal actuator movably mounted to the housing through the opening in top surface, wherein the longitudinal actuator moves incrementally when the trigger member is engaged; and/or g) a contacting element disposed at an end of the longitudinal actuator,
  • compounds are typically stored in a cartridge having an elongated, cylindrical tube.
  • the cartridges may be disposable and have a nozzle at one end, and an opening at the other end.
  • a plate or actuator may sit firmly within the tube.
  • the actuator (not to be confused with the longitudinal actuator of the dispenser) is pushed towards the nozzle to forcibly eject the viscous compound through an opening in the nozzle.
  • the nozzle faces the open area of the first side surface of the housing. The nozzle directs the dispensed compound in a direction away from the open area of the first side surface when the contacting element provides a force on an end of the cartridge.
  • the dispensing device may operate in a mode that does not require a user to hold the longitudinal housing.
  • the bottom surface of the container of the dispensing device is placed flat on a planar surface
  • the cartridge may further include a nozzle facing the open area of the bottom surface of the housing for directing the dispensed compound to be released from the open area of the bottom surface when the contacting element provides a force to the container.
  • the dispensing device may include a second holding assembly disposed opposite to the first holding assembly. The second holding assembly may have a handle and a trigger member as well.
  • the longitudinal actuator may move incrementally when the trigger member of either the first or second holding assembly is engaged.
  • the dispensing device may operate in a mode that requires a user holding the longitudinal housing with one hand while using another hand to engage the trigger member of the first holding assembly.
  • the second holding assembly may be configured to be detached from the top surface to attach to the second side surface of the longitudinal housing allowing the user to hold the longitudinal housing with one hand via the second holding assembly while using another hand to engage the trigger member of the first holding assembly.
  • Figure 1 shows an eievationai view of a dispenser assembly with portions cut-away according to embodiments of the disclosed technology.
  • Figure 2 shows a cut-away side eievationai view of a dispenser assembly with two opposing handles according to embodiments of the disclosed technology.
  • Figure 3 3 is a stand-alone view of a holding assembly and trigger mechanism that may be used to carry out embodiments of the disclosed technology.
  • Figure 4 shows an exemplary compound cartridge that may be used in one or more embodiments of the dispenser of the disclosed technology.
  • FIG. 1 an elevational view is shown of a dispenser assembly with portions cut-away according to embodiments of the disclosed technology.
  • the dispenser includes a plunger or contacting element 151 having a plunger shaft or longitudinal actuator 130 with teeth 131 which is driven by a first holding assembly 100,
  • the first holding assembly 100 has a fixed handle 1 10.
  • the dispenser includes a housing 138, and a trigger member 120 pivoted at a screw hinge located piston above the longitudinal actuator 130. At an end of the housing 138, a cuff or lip 138 is employed to retain compound containing cylinders within the housing.
  • the compound containing cylinders are contained within a void or an open area 137 defined by the housing 138,
  • the first assembly 100 may further include a bearing assembly located on or near a portion of trigger 120 which extends above screw hinge.
  • a trigger stop mechanism may be provided on the downwardly extending handle 1 10 to adjust the arc of trigger 120 for reducing hand fatigue.
  • a second holding assembly 200 may be provided opposite to the first holding assembly 100 with respect to the actuator 130.
  • the second holding assembly 200 may likewise have a second handle 210 and a second trigger 220.
  • Each of the holding assemblies 100, 200 may be used to hingediy thrust the actuator 130 forward.
  • the teeth 131 are contacted by portions of the triggers 120, 220 to cause the actuator 130 to thrust away from the assemblies to cause compound to be extruded from a cylindrical cartridge.
  • the actuator 130 extends through an opening 135 disposed at an end of the housing 138.
  • Figure 2 shows a cut-away side eievationai view of a dispenser assembly with two opposing handles according to embodiments of the disclosed technology.
  • the second handle assembly 200 is disposed on the opposite end of the housing 138 from the first handle assembly 100.
  • the second trigger 220 in oriented in the opposite direction from the first trigger 120. This embodiment enables a user to use two hands to carefully eject and apply compound.
  • Figure 3 is a stand-alone view of a holding assembly and trigger mechanism that may be used to carry out embodiments of the disclosed technology. More particularly, Figure 3 shows the second holding assembly 200 of Figure 2 in greater detail.
  • the second holding assembly has a second handle 210 and a second trigger 220 which, when pressed towards one another, cause the actuator to be incrementally biased through the housing.
  • the stand-alone view of Figure 3 is also indicative of the ability of the second holding assembly 200 to be detached from dispenser and reieasabiy attached to another portion of the dispenser.
  • the second assembly 200 of Figure 1 may be detached, and reattached in a configuration similar to that of Figure 2.
  • the different arrangements may be suitable for different uses and applications of the dispenser.
  • Figure 4 shows an exemplary compound cartridge that may be used in one or more embodiments of the dispenser of the disclosed technology.
  • the term “caulk” and/or “compound” are used throughout the application, but it will be readily understood that the invention is not limited to any one particular material, and that the material being dispensed may be selected from a wide variety of materials such as sealants and adhesives, viscous grinding compounds and lubricating materials, paints, colors and colorants, and even food materials.
  • Such compounds are typically stored in a cartridge 10 having an elongated, cylindrical tube 12.
  • the cartridges 10 are disposable and have a nozzle 20 at one end 16, and an opening at the other end 22. In the opening a plate or actuator 14 sits firmly within the tube 12.
  • the actuator 14 (not to be confused with the longitudinal actuator of the dispenser) is pushed towards the nozzle 20 to forcibly eject the viscous compound through an opening 24 in the nozzle.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Coating Apparatus (AREA)

Abstract

L'invention concerne un dispositif de distribution permettant la distribution d'un composé liquide. D'une manière générale, le distributeur comprend une structure (138) destinée à contenir une composition, une tige (130) de piston plongeur doté d'un piston (151) à une extrémité pour pousser la composition hors de la structure et un ou plusieurs ensembles d'entraînement (100, 200) de piston plongeur destinés à entraîner la tige (130) du piston plongeur pour expulser le composé. Les ensembles d'entraînement (100, 200) de piston plongeur peuvent avoir une ou plusieurs gâchettes (120, 220) s'étendant vers le haut avec le boîtier (138). Une ou plusieurs gâchettes (120, 220) peuvent être mobiles par rapport à différentes parties du dispositif de distribution.
PCT/IB2015/057996 2015-10-18 2015-10-18 Dispositif de distribution permettant la distribution pratique de matériaux Ceased WO2017068389A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/IB2015/057996 WO2017068389A1 (fr) 2015-10-18 2015-10-18 Dispositif de distribution permettant la distribution pratique de matériaux

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2015/057996 WO2017068389A1 (fr) 2015-10-18 2015-10-18 Dispositif de distribution permettant la distribution pratique de matériaux

Publications (1)

Publication Number Publication Date
WO2017068389A1 true WO2017068389A1 (fr) 2017-04-27

Family

ID=58556750

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2015/057996 Ceased WO2017068389A1 (fr) 2015-10-18 2015-10-18 Dispositif de distribution permettant la distribution pratique de matériaux

Country Status (1)

Country Link
WO (1) WO2017068389A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4390115A (en) * 1981-03-30 1983-06-28 James M. Peppers Caulking gun
US20070181607A1 (en) * 2006-01-27 2007-08-09 Calvo Rafael A Caulking gun
CN102066237A (zh) * 2008-05-05 2011-05-18 梅里图尔有限责任公司 材料分配组件
US20120228330A1 (en) * 2011-03-08 2012-09-13 Ronald Gardner Extended caulking gun
CN103909048A (zh) * 2014-04-18 2014-07-09 卓仲表 带挤出套的硅胶枪
CN104772262A (zh) * 2015-04-11 2015-07-15 广西玉柴机器股份有限公司 一种带过滤装置的石墨膏吸压喷枪及其安装方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4390115A (en) * 1981-03-30 1983-06-28 James M. Peppers Caulking gun
US20070181607A1 (en) * 2006-01-27 2007-08-09 Calvo Rafael A Caulking gun
CN102066237A (zh) * 2008-05-05 2011-05-18 梅里图尔有限责任公司 材料分配组件
US20120228330A1 (en) * 2011-03-08 2012-09-13 Ronald Gardner Extended caulking gun
CN103909048A (zh) * 2014-04-18 2014-07-09 卓仲表 带挤出套的硅胶枪
CN104772262A (zh) * 2015-04-11 2015-07-15 广西玉柴机器股份有限公司 一种带过滤装置的石墨膏吸压喷枪及其安装方法

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