Classifications

• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
  • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
  • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
  • B05B11/0005—Components or details
  • B05B11/0037—Containers
  • B05B11/0039—Containers associated with means for compensating the pressure difference between the ambient pressure and the pressure inside the container, e.g. pressure relief means
  • B05B11/0044—Containers associated with means for compensating the pressure difference between the ambient pressure and the pressure inside the container, e.g. pressure relief means compensating underpressure by ingress of atmospheric air into the container, i.e. with venting means
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
  • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
  • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
  • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
  • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
  • B05B11/1038—Pressure accumulation pumps, i.e. pumps comprising a pressure accumulation chamber
  • B05B11/104—Pressure accumulation pumps, i.e. pumps comprising a pressure accumulation chamber the outlet valve being opened by pressure after a defined accumulation stroke
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
  • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
  • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
  • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
  • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
  • B05B11/1042—Components or details
  • B05B11/1043—Sealing or attachment arrangements between pump and container
  • B05B11/1046—Sealing or attachment arrangements between pump and container the pump chamber being arranged substantially coaxially to the neck of the container
  • B05B11/1047—Sealing or attachment arrangements between pump and container the pump chamber being arranged substantially coaxially to the neck of the container the pump being preassembled as an independent unit before being mounted on the container
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
  • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
  • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
  • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
  • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
  • B05B11/1042—Components or details
  • B05B11/1052—Actuation means
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
  • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
  • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
  • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
  • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
  • B05B11/1042—Components or details
  • B05B11/1073—Springs
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
  • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
  • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
  • B05B11/0005—Components or details
  • B05B11/0027—Means for neutralising the actuation of the sprayer ; Means for preventing access to the sprayer actuation means
  • B05B11/0032—Manually actuated means located downstream the discharge nozzle for closing or covering it, e.g. shutters
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
  • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
  • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
  • B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter

Definitions

• the present invention relates to a manually operated liquid ejection container, for example, a container for spraying, foaming, or a container for discharging liquid as it is, and a liquid ejection passage having one of fog, foam, and liquid. It relates to a container that can be selectively ejected by switching.
• a container body a cylinder vertically inserted into the container body with a cap-shaped member fitted to the outer surface of the mouth of the container body, and a cylindrical piston fitted into the cylinder.
• An armature having a stem erect by penetrating the top wall of the cam-shaped member, and a head with a nozzle fitted to the upper end of the stem.
• the container is moved up and down with respect to the cylinder.
• a liquid ejection container provided to suck body fluid into the cylinder and eject the liquid in the cylinder from the nozzle via the stem is a manual spray container or foaming container, and further ejects the liquid as it is.
• There is a commercially available container that can select and emit one of fog, foam, and liquid by switching the liquid ejection path of the head.
• the actuator consisting of a cylindrical piston, a stem, and a head is urged upward by an upward spring, and the actuator is lifted after the actuator is depressed by the spring.
• the spring must be pressed against the biasing force of the spring.
• the spring is removed, a finger hook is provided on the upper surface of the head of the actuator, and the operator is moved up and down by a fingertip inserted into the finger hook ⁇ . Almost operate the actuator by raising an auxiliary wall for guiding the fingers on both sides of the head of the potato. It was done.
• the fingertip of the hand holding the upper part of the container is inserted shallowly into the finger hook 30mm from the state where the actuator 20 is raised, and the tip of the inserted finger is moved up and down.
• the actuator 20 composed of the cylindrical screw 16, the stem 17 and the head 18 moves up and down to suck up the liquid in the container into the cylinder 10 and to transfer the liquid in the cylinder to the head 15. Discharge from nozzle 19.
• the auxiliary walls 6 and 6 in Fig. 8 which stand up from both the left and right parts of the cap-like member top wall are a finger pad when the upper part of the container is held by hand, and are put on when the head is lowered. Guide 18 to prevent the head from shaking left and right.
• FIG. 1 and 2 show the first embodiment.
• FIG. 1 is a longitudinal sectional view of the container of the present invention
• FIG. 2 is an enlarged sectional view of a main part of FIG. Fig. 3, Fig. 3 and Fig. 4 show the second embodiment.
• Fig. 3 shows a state in which a U-shaped flat plate forming a finger hook is turned forward
• Fig. 4 shows a state in which the finger is in an upright state.
• FIG. 5 is a perspective view
• FIG. 5, FIG. 6, and FIG. 7 show the third embodiment.
• FIG. 5 shows a state in which an inverted U-shaped plate forming a finger hook is lowered
• FIG. 7 is a perspective view showing a state in which the inverted U-shaped plate portion is pulled up and the head is pulled up by the plate portion.
• FIG. 7 is an enlarged half cross-sectional view of a main part in an inverted U-shaped plate portion lowered state.
• Fig. 8 to Fig. 10 show the fourth embodiment, Fig. 8 is a longitudinal sectional view of the container, Fig. 9 is a front view, Fig. 10 is a plan view, Fig. 11 A, B, C, D and E each show a modification of the finger hook.
• Reference numeral 1 denotes a container body on which a roll portion 2 stands.
• a lower half of a peripheral wall 5 hanging down from the outer periphery of the top wall 4 of the canopy-shaped member 3 is screwed to the outer surface of the mouth and neck.
• the member has a through hole 8 in the center of the top wall 4.
• the upper half of the peripheral wall has a smaller inner diameter than the outer diameter of the mouth portion, and the lower end surface of the small inner diameter portion is placed on the upper surface of the mouth portion via the hook 9.
• a short cylinder 12 that stands from the outer periphery of an outward flange 11 attached to the upper part of the cylinder 10 is fitted.
• the cylinder 10 has a large-diameter portion 10a at the top and a small-diameter portion 10b at the bottom, and has a suction valve 13 with a ball valve on the inner surface of the lower end, and a suction pipe 14 from the lower end of the cylinder. Hang down to the bottom of the body.
• An outside air supply hole 15 is formed in the large diameter portion 10a.
• a stem 17 having a cylindrical screw 16 at the lower end penetrates the above-described through hole 8 and rises upward, and a nozzle 19 opening forward is provided at the upper end of the stem.
• the head 18 is fitted.
• the cylindrical piston 16 and the stem 17 may be separate members as shown in the figure. In the illustrated example, the cylindrical piston 16 and the stem 17 are small from the upper end of the cylindrical part 16a through the inward flange.
• the small-diameter tube portion 16b stands upright, and the small-diameter tube portion is fitted into the lower portion of the stem 17.
• the cylindrical screw 16, stem 17 and head 18 form an actuator 20, which is provided with a discharge valve.
• a valve 21 having a vertical groove on the outer surface is fitted into the stem 17 so as to be vertically movable, and a discharge valve is formed by the lower end surface of the valve and the upper end of the cylindrical hole of the small diameter cylindrical portion.
• the valve element 21 is urged downward by a spring 22 provided inside the stem, and the upper end of the spring is engaged with the lower surface of the inward flange at the upper end of the stem.
• the sliding cylinder 25 is preferably fitted to the lower outer surface of the test piece 17, and the ring outer seal piece 26 is fitted to the lower outer surface of the sliding cylinder by fitting it into the cylinder large diameter portion 10a. The lower end of the sliding cylinder 25 is engaged with the upper end face of the cylindrical portion of the cylindrical piston 16. As shown in FIG.
• the nozzle that opens to the front of the head is used for spraying, but as is well known, the nozzle structure is used for foaming, or the head is configured to eject liquid as it is. It can be used to make a foaming container or a liquid discharge container.
• a ring-shaped finger hook 30 is provided on the upper surface of the head 18 so that the ring hole faces forward and backward. The finger hook has a size that allows insertion of a fingertip into the ring-shaped portion. The finger insertion hole 31 of the finger hook 30 is opened in the front-rear direction.
• FIGS. 3 and 4 Next, a second embodiment shown in FIGS. 3 and 4 will be described.
• the finger hooks 30 are formed by attaching the left and right rain ends of the U-shaped flat plate 30a to the left and right sides of the head 18 so as to be able to rise and fall.
• the upper surface of the head 18 and the lower surface of the U-shaped flat plate 30a shall form a finger insertion hole 31 when the U-shaped flat plate 30a is erected, and if the U-shaped flat plate falls down forward, the U-shaped flat plate A nozzle 19 is provided to close the front surface.
• the ridge 33 and the engagement piece 34 to be engaged with the ridge are attached to the upper end of the front surface of the peripheral wall of the cap cover 3 and the U-shaped cover 30a.
• the second engagement ridge 43 is formed when the sliding cylinder 40 is pulled up, and the third engagement ridge 44 and the first engagement ridge 41 are formed.
• the sliding cylinder 40 can be prevented from automatically lowering unless the inverted U-shaped flat plate portion 41 is pushed down while the sliding cylinder 40 is positioned between the sliding cylinders 40.
• a ball valve 21a is provided in the upper part of the stem 17 instead of the discharge valve of the first embodiment.
• the auxiliary wall 6> 6 for finger support and head guidance is erected from both left and right portions of the top wall 4 of the cap-shaped member 3 in FIG. From the rear of the top wall, a rear wall 7 connecting the lower half rear of the auxiliary walls is erected.
• the head 18 has a substantially rectangular shape, and the left and right sides thereof can be moved up and down by contacting the auxiliary walls 6 and 6 ⁇ .
• the auxiliary walls 6 and 6 are provided in each case in the second embodiment shown in FIGS. 3 and 4, and in the third embodiment shown in FIGS. 5, 6, and 7, respectively. It can be attached to the top member 3.
• the present invention has the configuration described above, and the spring for pushing up the actuator of the conventional liquid discharge container has been removed, so that no force is required for compressing the spring when the actuator is pushed down. It can be pressed down with less force than before, and a finger hook is attached to the top of the head, so that the operator can easily move up and down by putting the fingertip of the hand holding the container on the finger hook. .come.
• the actuator can be stopped at the lowered position when the container is not used, so that the height of the container is reduced compared to the conventional one, and compactness is achieved. You can do it. Furthermore, by providing the finger hook 30 on the upper surface of the head, the position of the finger hook relative to the head can be kept constant, and thus the finger hook for the head can be fixed. By adjusting the position, it is possible to prevent the head from being pushed or pushed back as usual, so that the head can always be pushed down almost vertically. Therefore, it is possible to prevent the liquid leakage due to the lateral pushing or the pushing.
• the finger hanging portion is formed of a U-shaped flat plate having both ends pivotally attached to the left and right side surfaces of the head so that the both ends can be raised and lowered, and when the U-shaped plate is tilted forward, the plate is formed.
• the finger hook portion As shown in claim 3, by forming the finger hook portion with an inverted U-shaped ⁇ portion rising from both left and right sides of the sliding cylinder fitted to the outer surface of the head movably up and down, when the container is not used. By lowering the sliding cylinder, the upper part of the finger hook can be kept close to the upper surface of the head, so that the height of the whole container can be conveniently reduced.

Landscapes

• Closures For Containers (AREA)
• Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)

Priority Applications (6)

Applications Claiming Priority (2)

Publications (1)

Family

ID=26128650

Family Applications (1)

Country Status (4)

Cited By (1)

Families Citing this family (5)

Citations (5)

Family Cites Families (1)

• 1990
  • 1990-12-04 WO PCT/JP1990/001570 patent/WO1992010408A1/ja active IP Right Grant
  • 1990-12-04 EP EP90917693A patent/EP0513350B1/de not_active Expired - Lifetime
  • 1990-12-04 DE DE69027333T patent/DE69027333T2/de not_active Expired - Fee Related
  • 1990-12-04 AU AU68769/91A patent/AU649639B2/en not_active Ceased

Patent Citations (5)

Non-Patent Citations (1)

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