JP5137079B2 - Two-component discharge container - Google Patents

Description

  The present invention relates to a two-component discharge container.

  For example, an aerosol container is known in which a stem is provided so as to be able to be pushed in an upward biased state from the upper surface, and an ejection head is fitted to the stem. When two liquids that are stored separately when not in use and mixed and used at the time of use are stored in a container of this type, there is an inconvenience in use in that they are once mixed and used after being discharged into another container. It also involves the hassle of cleaning another container. In order to eliminate such inconvenience, a two-component aerosol container has been proposed. (For example, see Patent Document 1)

The aerosol container for two liquids of the above-mentioned Patent Document 1 includes a pair of aerosol container bodies projecting stems so as to be pushed upward from the upper surface, and spans a fixed cylinder over the upper outer periphery of each aerosol container body in parallel. The lower part of the cylindrical case is fitted and fixed to the outer periphery of the fixed cylinder. The cylindrical case forms a first recess and a second notch downward from the upper surface of the front and rear portions of the peripheral wall. In addition, the top plate peripheral edge is fixed to the cylindrical case upper surface peripheral edge, and an operation member is provided that defines a pressing plate that can be elastically pushed down by forming a pair of kerfs forward from the rear edge of the top plate. Yes. And a box-shaped main body in which a fitting cylinder fitted to each stem is suspended from the bottom plate, and a flow path is formed in a different route in each nozzle projecting from the front surface of the main body into the first recess, and And an ejection head configured to be depressible by a pressing plate.
JP 2001-278369 A

  The two-liquid aerosol container of Patent Document 1 is excellent in that two liquids can be ejected simultaneously by simply pressing down the pressing plate. However, in these conventional two-liquid discharge containers, the ejection amount of the two liquids There was a risk of variation. The reason is that, for example, the pressing plate that presses the ejection head pushes down the upper surface of the main body by a pressing protrusion that is suspended from the lower surface, but the pressing position is displaced from the appropriate position. Examples include non-uniform pressing force caused by an error in the upward biasing force, or a case where the user's pressing force on the pressing plate is weak.

  The present invention has been made in view of the above-described points, and can discharge the liquid in the two container bodies as evenly as possible, and evenly discharge the liquid even in the situation that causes the non-uniformity described above. We propose a two-component discharge container that is possible.

The first means is configured as follows. That is, the stem 10 protrudes so as to be able to be pushed in an upward biased state from the upper surface, and a pair of container bodies A configured to eject the stored liquid from the stem 10 when the stem 10 is pushed down, and the fitting cylinders 40 are respectively attached to the stems 10. In a two-liquid discharge container provided with an ejection head D having a nozzle 43 that is fitted and attached, and communicates with each fitting cylinder 40 via a flow path, and a pressing plate 61 that pushes down the ejection head D. A locking means for locking the ejection head D to prevent downward pressing is provided, and an urging means for biasing the ejection head D downward when pressed by the pressing plate 61 is provided. An unlocking means for releasing the locking means is provided , and the locking means is defined on the peripheral wall of the cylindrical case C that supports the pressing plate 61 so as to be able to swing in an inward and outward direction. In addition, the pressed part is provided at the upper part, and the ejection head D is locked at the lower part. A movable locking piece 36 having an upward stepped portion 36b, and the biasing means is a leaf spring 54 of a biasing / unlocking member E interposed between the pressing plate 61 and the ejection head D; The pressing portion of the urging / unlocking member E that releases the locking of the upward stepped portion 36b after the locking release means presses the pressed portion after the downward biasing of the leaf spring 54 by pressing down the pressing plate 61. It is.

The second means is configured as follows. That is, in the first means, the movable locking piece 36 is provided with an inclined portion 36a as a pressed portion on the upper side, and the urging / locking release member E is pushed down around the ejection head D. And a pair of leaf springs 54 bent downward from both sides of the connecting plate portion 53 spanning the slide barrel 50 and abutting the tip on the upper surface of the ejection head D. The lower surface of the slide cylinder 50 at a position facing the upper surface was used as a pressing portion.

The third means was configured as follows. That is, in the first means, the movable locking piece 36 is provided with a vertical pressing surface 36c as a pressed portion at the top, and the urging / locking release member E is disposed around the ejection head D. A slide cylinder 50 fitted so as to be able to be pushed down, and a pair of plate springs 54 bent downward from both sides of the connecting plate portion 53 spanned over the slide cylinder 50 and slidably abutting on the upper surface of the ejection head D The front end portion of each leaf spring 54 was used as a pressing portion.

The fourth means is configured as follows. That is, the stem 10 protrudes so as to be able to be pushed in an upward biased state from the upper surface, and a pair of container bodies A configured to eject the stored liquid from the stem 10 when the stem 10 is pushed down, and the fitting cylinders 40 are respectively attached to the stems 10. In a two-liquid discharge container provided with an ejection head D having a nozzle 43 that is fitted and attached, and communicates with each fitting cylinder 40 via a flow path, and a pressing plate 61 that pushes down the ejection head D. A locking means for locking the ejection head D to prevent downward pressing is provided, and an urging means for biasing the ejection head D downward when pressed by the pressing plate 61 is provided. An unlocking means for releasing the locking means is provided, and the locking means is defined on the peripheral wall of the cylindrical case C that supports the pressing plate 61 so as to be able to swing in an inward and outward direction. In addition, the pressed part is provided at the upper part, and the ejection head D is locked at the lower part. A movable locking piece 36 having an upward stepped portion 36b, wherein the biasing means is a coil spring s of a biasing / unlocking member E interposed between the pressing plate 61 and the ejection head D; The pressing portion of the urging / unlocking member E that releases the locking of the upward stepped portion 36b by the locking release means pressing the pressed portion after the downward biasing of the coil spring s by pushing down the pressing plate 61. It is.

The fifth means is configured as follows. That is, in any one of the first to fourth means, the pressing plate 61 is connected to the front pressing plate 61A and the upper surface of the rear portion of the front pressing plate 61A via the second hinge 69. The rear pressing plate 61B is connected to the front edge, and the rear pressing plate 61B is configured to be folded back onto the front pressing plate 61A.

The sixth means is configured as follows. That is, in any one of the first to fifth means, the pressing plate 61 and the biasing / unlocking member E are integrally formed.

  In the present invention, the liquids in the two container bodies can be ejected as evenly as possible.For example, even when the pressing position of the pressing plate deviates from the proper position, the pressing force generated by the error of the upward biasing force of each stem is not uniform. Even when there is a change, or even when the pressing force of the pressing plate of the user is weak, it is possible to eject the liquid evenly.

  In addition, the locking means is configured to be elastically swingable in the inner and outer directions on the peripheral wall of the cylindrical case C that supports the pressing plate 61 so as to be swingable, and includes a pressed portion on the upper part, and A movable locking piece 36 having an upward stepped portion 36b for locking the ejection head D at the lower part, and the biasing / unlocking force interposed between the pressing plate 61 and the ejection head D by the biasing means. A biasing force for releasing the locking of the upward stepped portion 36b by pressing the pressed portion after the downward biasing of the leaf spring 54 due to the pressing down of the pressing plate 61. In the case of the pressing portion of the locking release member E, the movable locking piece 36 and the biasing / locking release member E can be formed without taking up space, so that the overall size is increased. There is no, and it can form compactly and can exhibit the above-mentioned effect.

  A slide cylinder 50 in which the movable locking piece 36 is provided with an inclined portion 36a as a pressed portion at the upper part thereof, and the urging / locking release member E is fitted around the ejection head D so as to be able to be pushed down; A pair of leaf springs 54 that are bent downward from both sides of the connecting plate portion 53 that spans the slide tube 50 and abuts the tip of the ejection head D on the upper surface of the ejection head D, and presses the lower surface of the slide tube 50 at a position facing the pressed portion. In the case of a part, it is possible to form a compact in the same way, and the two liquids can be ejected equally, and the time difference that the pressed part is pressed by the pressing part after the downward biasing of the ejection head D by the leaf spring 54 is performed. Can be done reliably.

  The movable locking piece 36 is provided with a vertical pressing surface 36c as a pressed portion at the top, and the urging / locking release member E is fitted around the ejection head D so as to be able to be pushed down, And a pair of leaf springs 54 that fold down from both sides of the connecting plate portion 53 that spans the slide cylinder 50 and that slidably come into contact with the upper surface of the ejection head D. In this case, the two liquids can be equally ejected in a compact manner, and the pressed portion is pressed by the pressing portion after the downward biasing of the ejection head D by the leaf spring 54. The time difference of performing can be reliably performed.

  The locking means is defined on the peripheral wall of the cylindrical case C that supports the pressing plate 61 so as to be swingable, and can be elastically rocked in the inner and outer directions. A movable locking piece 36 having an upward stepped portion 36b for locking the ejection head D, and the biasing / unlocking member E interposed between the pressing plate 61 and the ejection head D by the biasing means. The coil spring s is an urging / engagement mechanism in which the locking release means releases the locking of the upward stepped portion 36b by pressing the pressed portion after the downward urging of the plate spring 54 by pressing down the pressing plate 61. In the case of the pressing portion of the stop releasing member E, there is also an advantage that the structure of the urging / locking releasing member E can be further simplified.

  The pressing plate 61 includes a front pressing plate 61A and a rear pressing plate 61B having a front edge connected to the rear upper surface of the front pressing plate 61A via a second hinge 69. The rear pressing plate 61B When configured so that it can be folded onto the partial pressing plate 61A, the pressing plate 61 can be stored compactly when not in use, and can be handled more easily with a simple operation when in use.

  When the pressing plate 61 and the biasing / unlocking member E are integrally formed, there is an advantage that the manufacturing and assembling operations can be further simplified by reducing the number of members.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings.

  1 to 4 show an example of the two-liquid discharge container of the present invention. The two-liquid discharge container 1 includes a pair of aerosol container bodies A, A, a fixed cylinder B, a cylindrical case C, an ejection head D, and the like. The urging / locking release member E and the operation member F are provided.

  The aerosol container body A has a stem 10 projecting from the upper surface so as to be able to be pushed in an upward biased state, and a built-in discharge valve is opened by pushing the stem 10 so that liquid is ejected from the upper end of the stem 10. The one with is used. In addition, it can replace with the aerosol container body A and can also use a pump-type container body.

  In order to fix the container bodies A in a parallel state, the fixed cylinder B is fitted to each container body A so as not to be pulled out. The fixed cylinder B is hung on the outer periphery of the aerosol container bodies A, A in parallel. Handed over and fixed. In the example shown in the figure, an elliptical cylinder is formed so as to be fitted around the outer periphery of a pair of aerosol container bodies, and a pair of locking cylinders 20 and 20 fitted to the upper outer periphery of each container body are extended inside. Further, a top plate portion 21 that connects between the upper edges of the locking cylinders 20 extends from the upper edges of the locking cylinders 20. Further, a recess provided around the outer periphery of the container body and an engagement ridge 22 that engages with the engagement hole of the outer peripheral wall 30 of the cylindrical case C are provided to facilitate the engagement of the engagement ridge 22. Therefore, a plurality of circumferential grooves 23 are formed in each locking cylinder 20.

  The cylindrical case C has the lower part of the outer peripheral wall 30 constituting the peripheral wall fitted and fixed to the outer periphery of the fixed cylinder B, and the inner peripheral wall 32 is suspended via a flange 31 extending inward from the upper end edge of the outer peripheral wall 30. The first concave portion 33 and the second concave portion 34 are respectively recessed downward from the upper surfaces of the front and rear portions of the peripheral wall. Further, vertically long fitting grooves 35 are vertically provided on both sides of the front and rear portions of the inner peripheral wall 32, respectively. A movable locking piece 36 as locking means for preventing the ejection head D from being pushed down is defined at both lower portions of the inner peripheral wall 32. As shown in FIG. 4, the movable locking piece 36 is provided with an inclined portion 36a as a pressed portion at the upper portion and an upward stepped portion 36b at the lower portion so as to be swingable inward and outward. As shown in FIG. 1, the upward stepped portion 36b is normally engaged with the peripheral surface of the lower surface of the ejection head to prevent the ejection head D from being pushed down. In the illustrated example, a pair of left and right movable locking pieces 36 are provided, but the number is not limited to this, and a plurality of pieces may be provided.

  The first recess 33 is a form that is cut out downward from the front center of the peripheral wall, and is provided to form a window hole for projecting the nozzle with the peripheral wall portion of the operation member F described later. In the illustrated example, the upper part has a slightly wide horizontally-oriented rectangular shape. Further, the second recess 34 is cut out downward from the center of the rear portion of the peripheral wall, and is provided to enable the pressing plate described later to be pushed down. In the illustrated example, the second recessed portion 34 has a horizontally long rectangular shape. ing.

  The ejection head D includes a box-shaped main body 42 in which fitting tubes 40 respectively fitted to the stems 10 are suspended from both sides of the bottom plate 41, and in the nozzle 43 having a first recess 33 penetrating from the front surface of the main body 42. A flow path communicating with is formed inside. The ejection head D in the illustrated example is a fitting cylinder in which a top wall 45 is extended from the upper edge of a peripheral wall 44 erected from the periphery of a horizontally long oval bottom plate 41 to form a main body 42, and upper ends are opened on both sides of the bottom plate 41. 40 are vertically suspended, and a nozzle 43 having a base end opened at the center of the front surface of the peripheral wall 44 projects forward. Further, locking projections 46 are provided so as to protrude from both sides of the top wall 45. Further, the ejection head D is formed with the bottom plate 41 opened 180 degrees, and in use, the peripheral portion of the upper surface of the bottom plate 41 and the lower surface of the peripheral wall 44 are fixed and used by appropriate fixing means such as welding. Further, the center of the nozzle 43 is extended from the center of the main body 42, a partition wall 48 is provided to divide the main body 42 and the nozzle 43 into two parts, and the two liquids are discharged from each fitting cylinder 40 by individual routes. ing.

  The urging / unlocking member E includes an urging unit that is interposed between the ejection head D and a later-described pressing plate of the operation member F and urges the ejection head D downward by pushing down the pressing plate. In addition, an unlocking means for releasing the locking means after the downward biasing of the ejection head D is provided. In the illustrated example, a slide cylinder 50 is provided on the outer periphery of the main body 42 of the ejection head D so as to be slidable downward, and a pair of side cutouts 51 are provided at the upper left and right sides of the slide cylinder 50 at the lower front part. Each has a front cutout 52 formed therein. In addition, a connecting plate portion 53 that crosses the center of the upper end of the slide cylinder 50 back and forth is provided, and a pair of leaf springs 54 project from both sides of the connecting plate portion 53. The connecting plate portion 53 bulges in a stepwise central portion, and plate springs 54 project from both sides. Further, each leaf spring 54 protrudes in a curved shape on the side. Each leaf spring can also have a stepped shape.

  1 and 2, the tip of each leaf spring 54 is brought into contact with the ejection head main body 42, and the lower portion of the slide cylinder 50 is fitted to the upper outer periphery of the ejection head main body 42 so as to be pushed down. Wearing. At this time, each locking projection 46 of the ejection head D is brought into contact with and locked to the bottom surface of each side cutout 51 to prevent the slide cylinder 50 from coming out upward. Further, the lower surface of the slide cylinder 50 above the inclined portion 36a is configured as a pressing portion that presses the pressed portion.

  The operation member F includes a fitting base portion 60 fitted to the upper end portion of the cylindrical case C, and a pressing plate 61 connected to the fitting base portion 60 so as to be swingable. The fitting base portion 60 has the same outer peripheral shape as the planar shape of the inner peripheral wall 32 and the first concave portion 33 of the cylindrical case C, and includes a top plate 62 having an opening 63 having a rear end opened at the center portion. A peripheral wall portion 64 fitted into the inner peripheral wall 32 and the first recess 33 is provided below the peripheral edge of 62. A fitting portion of the peripheral wall portion 64 to the first recess 33 has a long vertical width, and a notch for forming a window hole penetrating the nozzle 43 is formed in the lower front edge. Further, as shown in FIG. 2, a connecting plate 65 for connecting the pressing plate 61 downward from the front edge portion of the opening 63 is provided. The fitting base 60 is fitted into the cylindrical case C by engaging and fixing the engaging projections 66 projecting at the four front and rear positions on the outer periphery of the peripheral wall 64 to the upper end of the fitting groove 35 of the cylindrical case C. doing.

  The pressing plate 61 has a front plate 67 suspended from the front edge, and its lower end edge and the rear surface of the connecting plate 65 are rotatably connected via a first hinge 68, and the rear portion is inserted into the second recess 34. It protrudes and is configured such that the rear part can be pushed down around the first hinge 68. The pressing plate 61 includes a front pressing plate 61A and a rear pressing plate 61B, and the front end of the rear pressing plate 61B is integrally connected to the upper rear end of the front pressing plate 61A via a second hinge 69. Then, when the rear pressing plate 61B is folded back on the front pressing plate 61A and rotated backward about the second hinge 69, the front end of the rear pressing plate 61B is placed on the rear end of the front pressing plate 61A. The rear pressing plate 61B contacts the front pressing plate 61A and is substantially in a straight line if the thickness is omitted, so that a long pressing plate 61 can be formed as a whole.

  When using the two-component mixing container 1 configured as described above, for example, when the rear pressing plate 61B is formed by rotating the rear pressing plate 61B backward from the state shown in FIG. The urging / locking release member E is pressed downward by the pressing plate 61, and each leaf spring 54 urges the ejection head D downward while sliding on the main body top wall 45 of the ejection head D. At this time, the ejection head D is not lowered because it is locked by the upward stepped portions 36b on both sides, and the slide cylinder 50 is lowered relative to the ejection head D. When the slide cylinder 50 is lowered, the pressing portions on both lower surfaces of the slide cylinder 50 come into contact with and press against the inclined portions 36a that are the pressed portions of the movable locking pieces 36 on both sides, whereby each movable locking piece 36 is pressed. Is pushed out to both sides, so that each upward stepped portion 36b is detached from the lower surface of the main body 42, whereby the ejection head D is pushed down, so that each stem 10, 10 is pushed in, and the liquid in each container body A is discharged from the tip of the stem. Each is discharged from the tip of the nozzle 43 through the flow path. When the pressing of the pressing plate 61 is released, the ejection head D is raised by the upward biasing force of each stem 10 and the elastic restoring force of each leaf spring 54, and the pressing plate 61 is restored to its original state, and the rear pressing plate 61B is Rotate forward to return to the original folded state.

  FIGS. 5 to 7 show other examples. In the example of FIG. 1, a coil spring is used instead of a leaf spring for urging the ejection head D downward. As shown in FIG. 7, the biasing / unlocking member E in this example includes a slide cylinder 50 fitted to the outer periphery of the main body 42 of the ejection head D so as to be slidable downward. A pair of side cutouts 51 are formed in the left and right, and a front cutout 52 is formed in the lower part of the front. Further, a top plate portion 55 that closes the upper end opening of the slide cylinder 50 is provided, the center in the front-rear direction of the top plate portion 55 bulges upward in a step shape, and the support cylinder 56 is suspended from the center of the bulged portion.

  As shown in FIGS. 5 and 6, the upper end of the coil spring s with the lower end fitted to the outer periphery of the support cylinder portion 47 erected on the upper surface of the top wall 45 of the ejection head D is fitted into the support cylinder 56. The lower part of the slide cylinder 50 is fitted to the upper part of the outer periphery of the ejection head main body 42 so as to be able to be pushed down. At this time, each locking projection 46 of the ejection head D is brought into contact with and locked to the bottom surface of each side cutout 51 to prevent the slide cylinder 50 from coming out upward.

  The pressing plate 61 has a front plate 67 suspended from a front edge, and a lower end edge of the pressing plate 61 and a connecting plate 65 are rotatably connected via a first hinge 68, and the rear portion projects into the second recess 34. And the rear part can be pushed down around the first hinge 68. In addition, the pressing protrusion provided on the lower surface is in contact with the top plate portion 55 of the slide cylinder 50.

  When the two-liquid discharge container 1 in this case is used, it is substantially the same as the example of FIG. 1. For example, when the pressing plate 61 is pushed down from the state of FIG. The release member E is pressed downward, and the coil spring s presses on the main body top wall 45 of the ejection head D. At this time, the ejection head D is not lowered because it is locked by the upward stepped portions 36b on both sides, and the slide cylinder 50 is lowered relative to the ejection head D. When the slide cylinder 50 is lowered, the lower surfaces of both sides of the slide cylinder 50 as the pressing portion abut against the inclined portions 36a as the pressed portions of the movable locking pieces 36 on both sides, thereby pressing each movable locking piece. Since 36 is pushed out to both sides, each upward stepped portion 36b is detached from the lower surface of the main body 42, whereby the ejection head D is pushed down, so that each of the stems 10 and 10 is pushed in, and the liquid in each container body A becomes the tip of the stem. From the tip of the nozzle 43 through the flow path. When the pressing of the pressing plate 61 is released, the ejection head D is raised by the upward biasing force of each stem 10 and the elastic restoring force of the coil spring s, and the pressing plate 61 is restored to its original state.

  FIGS. 8 and 9 show another example. In the example of FIG. 1, the biasing / unlocking member and the operation member are integrally formed. Moreover, the form of the movable locking piece is also changed. In this case, as shown in FIG. 8, the movable locking piece 36 includes a vertical plate portion 36c as a pressed portion projecting inwardly on the upper inner surface, and an upward stepped portion 36b on the lower portion to swing inward and outward. It is defined to be movable. Then, as shown in FIG. 8, the upward stepped portion 36b is normally engaged with the peripheral edge of the lower surface of the ejection head D to prevent the ejection head D from being pushed down. Although a pair of left and right movable locking pieces 36 are provided, only one of them can be used.

  The biasing / unlocking / operating member G, which is an integral unit of the biasing / unlocking member and the operating member, includes a fitting base 60a fitted to the upper end of the cylindrical case C, as shown in FIG. And a pressing plate 61a that is swingably connected to the fitting base portion 60a, and a leaf spring 54a that is integrally connected to the pressing plate 61a. The fitting base portion 60a includes a peripheral wall portion 64a that fits into the upper portion of the inner peripheral wall 32 of the cylindrical case C and the upper portion of the inner surface of the first concave portion 33, and has a rear center as an opening portion 63a for accommodating the pressing plate 61a. A top plate 62a is extended on the upper surface of the peripheral wall portion 64a of the first recess 33 portion. The fitting portion of the first recess 33 of the peripheral wall portion 64a has a long vertical width, and a notch for forming a window hole penetrating the nozzle 43 is formed in the lower front edge.

  The pressing plate 61a is integrally extended rearward from the rear surface of the connecting ring 71 in which the front edge is rotatably connected to the front upper end edge of the peripheral wall portion 64a of the fitting base portion 60a via the hinge 70. Further, the leaf springs 54a extend so as to bend downward from the left and right of the center plate portion 72 that vertically cuts the center of the connecting ring 71, respectively. Then, as shown in FIG. 8, as in the example of FIG. 1, an engaging projection 66a protruding from the outer periphery of the peripheral wall portion 64a is fitted to the upper end portion of the fitting groove 35 of the cylindrical case C so that the fitting base portion 60a is fitted. It is fixed to the cylindrical case C, the tip of each leaf spring 54 is brought into contact with the ejection head main body 42, and the pressing plate 61a is protruded from the second recess 34 and attached.

  When using the two-component mixing container 1 in this case, for example, when the pressing plate 61a is pushed down from the state of FIG. 8, each plate spring 54a slides on the top wall 45 of the ejection head D while ejecting head D. Is pushed downward. At this time, since the ejection head D is locked by the upward step portions 36b on both sides, the ejection head D is not lowered, and the end portion of each leaf spring 54 as a pressing portion moves outward from the upper surface of the ejection head D. Since the end portions of the plate springs 54a reach the vertical plate portions 36c of the movable locking pieces 36 and press outwards, the movable locking pieces 36 are pushed out to both sides. Is removed from the lower surface of the main body 42, and the ejection head D is pushed down, so that each stem 10, 10 is pushed in, and the liquid in each container body A is discharged from the tip of the nozzle 43 from the tip of the nozzle 43 through the flow path. . When the pressing of the pressing plate 61a is released, the ejection head D is raised by the upward biasing force of each stem 10 and the elastic restoring force of each leaf spring 54a, and the pressing plate 61a is restored to its original state, and the movable locking piece 36 is restored. Is also restored to its original state by the elastic restoring force.

It is a half sectional view of a two-component discharge container. Example 1 It is a longitudinal cross-sectional view of a two-component discharge container. Example 1 It is a principal part disassembled perspective view of a two-component discharge container. Example 1 It is a principal part perspective view of the cylindrical case of a two-liquid discharge container. Example 1 It is a half sectional view of a two-component discharge container. (Example 2) It is a longitudinal cross-sectional view of a two-component discharge container. (Example 2) It is a perspective view of a biasing / locking release member. (Example 2) It is a principal part half sectional view of a two-component discharge container. (Example 3) It is a perspective view of a biasing / unlocking / operation member. (Example 3)

Explanation of symbols

1 ... Two-component discharge container A ... Container body
10 ... Stem B ... Fixed tube
20 ... Locking cylinder, 21 ... Top plate, 22 ... Engaging projection, 23 ... Cut groove C ... Cylindrical case
30 ... outer peripheral wall, 31 ... flange, 32 ... inner peripheral wall, 33 ... first recess, 34 ... second recess,
35 ... fitting groove, 36 ... movable locking piece, 36a ... inclined part, 36b ... upward step part, 36c ... vertical plate part D ... ejection head
40 ... Fitting cylinder, 41 ... Bottom plate, 42 ... Main body, 43 ... Nozzle, 44 ... Surrounding wall, 45 ... Top wall,
46 ... Locking protrusion, 47 ... Supporting cylinder part, 48 ... Partition wall E ... Biasing / unlocking member
50 ... Slide tube, 51 ... Side notch, 52 ... Front notch, 53 ... Connecting plate, 54 ... Plate spring, 55 ... Top plate, 56 ... Support tube F ... Operating member
60 ... Fitting base, 61 ... Pressing plate, 61A ... Front pressing plate, 61B ... Rear pressing plate, 62 ... Top plate,
63 ... opening, 64 ... peripheral wall part, 65 ... connecting plate, 66 ... engaging protrusion, 67 ... front plate,
68 ... 1st hinge, 69 ... 2nd hinge G ... Energizing / Unlocking / Operating member
54a… leaf spring, 60a… mounting base, 61a… pressing plate, 62a… top plate, 63a… opening,
64a ... peripheral wall part, 66a ... engagement protrusion, 70 ... hinge, 71 ... coupling ring, 72 ... central plate part, s ... coil spring

Claims (6)

Projecting stem (10) to be pushed above biasing condition from the upper surface, a pair of container bodies were composed as to eject the stored liquid by depressing the stem (10) from the stem (10) and (A), each stem (10 ) to thereby fit each fitting cylinder (40) is mounted, the injection head (D) having a nozzle (43) communicating via the fitting tube (40) in the flow path, injection head (D ) In the two-liquid discharge container provided with a pressing plate ( 61 ) for pressing down the pressing head ( D ) , provided with locking means for locking the ejection head ( D ) to prevent downward pressing, and pressing by the pressing plate ( 61 ) sometimes provided with a biasing means for biasing the injection head (D) downwardly provided with unlocking means for releasing the locking means after downward biasing of the jet head (D), the locking means, pressing plate ( 61) on the peripheral wall of the cylindrical case (C) that supports the swingable movement in the inner and outer directions. A movable locking piece (36) which is defined so as to be movable, has a pressed portion at the upper portion, and has an upward step portion (36b) for locking the ejection head (D) at the lower portion. The biasing means is a leaf spring (54) of the biasing / unlocking member (E) interposed between the pressing plate (61) and the ejection head (D), and the locking releasing means is the pressing plate. By the pressing portion of the urging / unlocking member (E) for releasing the locking of the upward stepped portion (36b) by pressing the pressed portion after the downward urging of the leaf spring (54) by pushing down (61) There is a two-component discharge container. The movable locking piece (36) is provided with an inclined portion (36a) as a pressed portion at the top, and the urging / locking release member (E) is fitted around the ejection head (D) so as to be pressed down. The combined slide cylinder (50) and a pair of leaf springs (54) which are bent down from both sides of the connecting plate portion (53) spanned over the slide cylinder (50) and abut the tip on the upper surface of the ejection head (D). The two-liquid discharge container according to claim 1, wherein the lower surface of the slide cylinder (50) at a position facing the pressed portion is the pressing portion. The movable locking piece (36) is provided with a vertical pressing surface (36c) as a pressed portion at the top, and the urging / locking release member (E) can be pushed down around the ejection head (D). A pair of the above-mentioned slide cylinders (50) and a connecting plate part (53) spanned over the slide cylinders (50) are bent down from both sides, and the tips are slidably contacted with the upper surface of the ejection head (D) The two-liquid discharge container according to claim 1, further comprising a spring (54), wherein the tip of each leaf spring (54) is a pressing portion. A pair of container bodies (A) configured to project the stem (10) so as to be able to be pushed in an upward biased state from the upper surface and eject the stored liquid from the stem (10) when the stem (10) is pushed down, and each stem (10 ) Are fitted and fitted with the fitting cylinders (40), and the ejection head (D) having nozzles (43) communicating with the inside of each fitting cylinder (40) via the flow path, and the ejection head (D The two-liquid discharge container provided with a pressing plate (61) that presses down) includes locking means for locking the ejection head (D) to prevent downward pressing, and pressing by the pressing plate (61). Urging means for urging the ejection head (D) downward, and urging release means for releasing the engagement means after urging the ejection head (D) downward. 61) is defined on the peripheral wall of the cylindrical case (C) supporting the swinging so as to be capable of elastic swinging inward and outward. Both are movable locking pieces (36) provided with a pressed portion at the top and an upward stepped portion (36b) for locking the ejection head (D) at the bottom, and the urging means includes a pressing plate ( 61) and a coil spring (s) of an urging / locking release member (E) interposed between the ejection head (D), and the locking release means is a coil by pushing down the pressing plate (61). The pressing portion of the biasing / unlocking member (E) that presses the pressed portion after the downward biasing of the spring (s) and releases the locking of the upward stepped portion (36b). Liquid discharge container. The pressing plate (61) includes a front pressing plate (61A), a rear pressing plate (61B) having a front edge connected to the rear upper surface of the front pressing plate (61A) via a second hinge (69). The two-liquid discharge container according to any one of claims 1 to 4, wherein the rear pressing plate (61B) is configured to be folded back onto the front pressing plate (61A). The two-liquid discharge container according to any one of claims 1 to 5, wherein the pressing plate (61) and the biasing / unlocking member (E) are integrally formed.

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