JP2009050374A - Veering-out vessel - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To propose a veering-out vessel which permits assembling to be very easily performed and mechanical stability after assembling to be ensured, and a veering-out operation to be smoothly performed without any operational inconvenience. <P>SOLUTION: The veering-out vessel has a cylindrical case body A, a driving member B keeping a rotatable spiral shaft 11 erected in the center of the case body A and mounted in a state of permitting a rotation operation from the outside, a middle tray C making the spiral shaft 11 go through a central window hole 20 and slidably engaging the outside periphery with the inside periphery of the case body A and furthermore engaging the insides of an engagement projecting pieces 23 erected in the periphery portion of the window hole 20 with the spiral shaft 11, and a fixed cylinder D threadedly engaged with the outside peripheries of the engagement projecting pieces 23. In assembling, the middle tray C can be assembled from above the spiral shaft 11 by driving. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a feeding container, and more particularly to a feeding container that can be easily assembled.

  Various feeding containers for feeding and using creams, gels, pastes, etc. have been proposed. (For example, see Patent Document 1)

The container of Patent Document 1 includes a main body having a cylindrical shape with a lower end opening whose one end is closed by an applicator wall, and includes a piston that can slide in contact with an inner wall of the main body in a sealed state. A rod is provided with a drive mechanism that is driven toward the applicator wall to cause the product to pass through the applicator wall. The rod has a thread on the outer periphery and penetrates the through hole in the center of the piston. The inner periphery of the rod and the outer periphery of the rod are screwed together at the through hole, and the piston is screwed up by rotating the rod. In this way, the stored items are discharged from the applicator wall.
Japanese Patent No. 3699924

  This kind of feeding container described above is troublesome because the rod and piston must be screwed together during assembly. In particular, since the upper part of the piston is filled with stored items, the piston must be relatively screwed down to the lowest position of the rod, which takes time to assemble and is troublesome. Met.

  The present invention has been made in view of the above points, and proposes a feeding container that can perform an assembling operation very easily, achieves mechanical stability after assembling, and can perform a smooth feeding operation without inconvenience in operation. To do.

  The feeding container of the present invention includes a case body, a driving member, an inner tray, and a fixed cylinder.

  The case body has a cylindrical shape with an inner peripheral surface on which the intermediate dish can be raised, and accommodates a container for feeding such as cosmetics on the inner dish mounted inside. The case body may be provided with a top plate having an opening at the discharge port, or may have an opening at the upper end. The shape of the inner surface of the case body may be cylindrical or non-cylindrical. However, since the drive mechanism involves rotation, the non-cylindrical shape is taken into consideration to prevent rotation of the inner pan and the contents. Those are preferably employed. The case body can be formed of synthetic resin or the like, but may be formed of other materials, for example, metal, glass or the like.

  The drive member is also made of synthetic resin or the like, and rotates the screw shaft standing upright at the center of the case body, thereby screwing up the inner plate screwed with the screw shaft. Therefore, it is mounted so that it can be rotated from the outside of the case body. For rotation operation from the outside, for example, the gripping part connected to the lower end part of the screw shaft may be exposed to the lower end part in the case body so that the gripping part can be rotated. A flange-shaped disk may be protruded from the outer periphery of the rotating base that is connected to the lower end, and a part of the disk may protrude from the peripheral wall of the case body. In addition, since the drive member is configured so as to drive the inner plate from above, it is preferable to adopt a configuration in which the grip portion and the rotation base at the lower end can be stably placed on a plane, for example, A cylindrical shape having a relatively large opening area may be employed. In that case, especially when the case body has an upper end opening, it is conceivable that the inner plate is placed after the drive member is mounted on the case body, and the lower end surface is configured to be flush with the lower end surface of the case body peripheral wall. Good.

  The inner dish is formed of a material having high flexibility and elasticity because the peripheral edge is liquid-tightly slidable. For example, an elastomer or a synthetic resin can be preferably used. The intermediate dish can be mounted on the drive member by driving from above, and in particular, when the case body has an upper end opening shape, it can be mounted after the drive member is mounted on the case body. In this case, the case body can be mounted later even if the inner peripheral surface of the case body is non-circular. Further, the trouble of rotating and rotating to the lowest position can be eliminated. There may be one or more engaging protrusions that are important for placing, but in order to obtain a stable operation, a plurality of engaging protrusions are set up standing around the screw shaft. Most preferably. Further, the number of the thread strips when the inner surface of the engaging projection piece erected on the peripheral edge of the window hole is screwed to the screw shaft can be appropriately selected from one or more.

  The fixed cylinder is formed of synthetic resin or the like and can be mounted by placing from above. In this case, even if each engaging projection piece of the already mounted inner plate protrudes outward, it can be corrected by pushing it inward by the fixed cylinder. The fixed cylinder can be locked to the outer surface of each engaging projection piece by simply fitting tightly, or can be locked by an uneven engaging means.

  The first means is configured as follows. That is, a cylindrical case body A and a screw shaft 11 which can be rotated at the center in the case body A are erected, and a drive member B which is mounted so that it can be rotated from the outside. 11, the outer peripheral edge is slidably fitted to the inner periphery of the case body A, and the inner surface of the engaging protrusion 23 erected on the peripheral edge of the window hole 20 is screwed to the screw shaft 11. An intermediate dish C and a fixed cylinder D fitted to the outer periphery of each engagement protrusion 23 are provided.

  The second means is configured as follows. That is, the first means is configured such that the lower surface of the case body A and the lower surface of the drive member B are positioned at the same level.

  The third means was configured as follows. That is, in the first means, the case body A has a cylindrical shape of an upper end opening having a raised bottom-like bottom wall 4 at the lower part in the peripheral wall 2 and an insertion hole 3 provided at the center of the bottom wall 4. The elastic support protrusions 5 are erected from the peripheral edge, and the drive member B has a downward stepped portion on the outer periphery of the screw shaft 11 inserted through the insertion hole 3 so that the screw shafts 11 can rotate. The lower end of the gripping part 10, which is locked at the tip and connected to the lower end of the screw shaft 11, is configured to be positioned at the same level as the lower surface of the case body peripheral wall 2.

  The fourth means is configured as follows. That is, in any one of the first to third means, the inner peripheral surface of the case body A has a non-cylindrical shape.

  In the feeding container of the present invention, the intermediate tray C can be mounted by driving from above the screw shaft 11 during the assembling operation. Therefore, the intermediate tray C and the screw shaft 11 are relatively screwed to the end. The assembly operation is easy both in terms of time and technology. Moreover, there is no possibility that the smooth raising operation of the intermediate tray C once mounted due to the presence of the fixed cylinder D is lacking in smoothness, and it is possible to reliably prevent inconveniences such as an operation failure.

  When the lower surface of the case body A and the lower surface of the drive member B are configured to be at the same level, the screw shaft 11 moves downward when the intermediate dish C is placed from above the screw shaft 11. There is an advantage that it is possible to surely prevent inconveniences such as the middle dish C not descending straightly in an unstable state, and to perform stable placement.

  A case body A is used which has a cylindrical shape with an upper end opening provided with a bottom-like bottom wall 4 at the lower part of the peripheral wall 2 and an elastic support protrusion 5 standing from the periphery of the insertion hole 3 provided at the center of the bottom wall 4. In addition, the tip of each elastic support protrusion 5 is locked to the downward stepped portion of the outer periphery of the screw shaft 11 inserted through the insertion hole 3 so that the screw shaft 11 can rotate, and the grip is provided continuously to the lower end of the screw shaft 11. When the driving member B configured such that the lower surface of the portion 10 is positioned at the same level as the lower surface of the case body peripheral wall 2 is provided, the inner tray C can be placed after the driving member B is mounted on the case body A, The inner tray C can be driven with respect to the case body A and the driving member B placed in a stable state, and the possibility of causing inconveniences such as deformation and detachment of the member is greatly reduced.

  When the inner peripheral surface of the case body A has a non-cylindrical shape, it is possible to reliably prevent the inconvenience that the inner plate C and the stored item are rotated together by the rotation of the screw shaft 11 by the rotation of the driving member B. It is possible to reliably raise and lower the contents.

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

  1 and 2 show an example of a feeding container 1, and the feeding container 1 includes a case body A, a driving member B, an inner dish C, and a fixed cylinder D.

  The case body A includes an elliptic cylindrical peripheral wall 2, and a bottom wall 4 having an insertion hole 3 in the center is integrally extended at a position slightly above the lower end inside the peripheral wall 2. A plurality of elastic support projecting pieces 5 are provided upright from the bottom wall 4 at the peripheral edge of the insertion hole 3. Each elastic support protrusion 5 has an arcuate plate shape that inclines and rises toward the center of the insertion hole 3. In addition, you may employ | adopt a truncated cone-shaped thing as an elastic support protrusion.

  The drive member B is configured by standing a screw shaft 11 on the grip portion 10. The gripping portion 10 is configured by extending a flange 10b from the upper end edge of the cylindrical portion 10a, and the screw shaft 11 has a cylindrical shape in which the lower end portion stands up from the inner peripheral edge of the flange 10b, and the upper portion is formed in a rod shape. A screw 12 is provided around the outer periphery between the upper part of the cylindrical part and the upper end of the rod-like part, and a downward step 13 is provided around the cylindrical part below the screw 12. Then, the screw shaft 11 is inserted into the insertion hole 3 from below the case body A, and each elastic support protrusion 5 is pushed open to forcibly lock the upper surface of each elastic support protrusion 5 to the downward stepped portion 13. The case body A is rotatably mounted. The lower surface of the grip portion 10 is configured to be at the same level as the lower surface of the case body peripheral wall 2 and is configured such that the lower surface abuts on the mounting plane when it is mounted on the mounting plane. When rotating, for example, the cylindrical portion 10a can be grasped and rotated from the outside of the case body A.

  In the middle plate C, a sliding portion 22 having an elliptical cylindrical shape and an upper end edge inclined outward in a tapered shape is extended to the peripheral edge portion of a bottom plate 21 having a window hole 20 formed in the center. Four engaging protrusions 23 in the circumferential direction are integrally provided on the peripheral edge of each of them. Engagement ridges 24 are provided at the same level on the outer surface of each engagement protrusion 23, and the inner surface of a pair of opposing engagement protrusions 23 is provided with the screw shaft 11 of the drive member B. A thread piece 25 that is threadedly engaged with the thread 12 is provided in a protruding manner.

  Then, the inner tray C configured in this manner is placed and mounted on the case body A and the drive member B from above the case body A on which the drive member B is mounted. In the placement mounting, for example, the sliding portion 22 is fitted to the upper end portion of the case body peripheral wall 2, and the bottom plate 21 is pushed down from above to be lowered to a predetermined position. At that time, the sliding portion 22 slides down on the inner periphery of the case body peripheral wall 2, and each of the engaging protrusions 23 has a threaded piece 25 protruding from the threaded piece 25. It descends while elastically deforming outward so as to get over the thread 12 of the shaft 11, and the one without the thread piece 25 descends as it is and descends to the lowest position.

  The fixed cylinder D is fitted to the outer periphery of each engagement protrusion 23, and is configured by extending a flange portion 31 inward from the upper end edge of the cylinder wall 30. Engaging recesses 32 that engage with the engaging protrusions 24 on the outer surface of each engaging protrusion 23 are provided around the inner periphery of the cylindrical wall 30. And after mounting | wearing with the inner tray C, it places from the case body A upper direction and makes it fit. The presence of the fixed cylinder D prevents each engaging protrusion 23 from being elastically deformed outward. In the figure, E is a cap, which is detachably attached to the case body A.

  The case where the feeding container 1 configured as described above is used will be described. If the cap E is removed from the state of FIG. 1 and the gripping part 10 is gripped and rotated, the screw shaft 11 rotates to screw up the intermediate dish C and raise the contents on the intermediate dish C to raise the case. It can be used by protruding from the upper end opening of the body A. After use, if the cylindrical portion 10a is rotated in the opposite direction, the inner tray C is lowered and the contents are lowered into the case body A.

It is a longitudinal cross-sectional view of a delivery container. Example 1 It is a partially cutaway perspective view of a fixed cylinder and an inner plate. Example 1

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 ... Feeding container A ... Case body 2 ... Perimeter wall, 3 ... Insertion hole, 4 ... Bottom wall, 5 ... Elastic support protrusion B ... Drive member
10 ... gripping part, 10a ... cylindrical part, 10b ... flange, 11 ... screw shaft, 12 ... thread,
13 ... downward step C ... middle dish
20 ... Window hole, 21 ... Bottom plate, 22 ... Sliding part, 23 ... Engaging projection, 24 ... Engaging projection, 25 ... Screw strip D ... Fixed cylinder
30 ... Cylinder wall, 31 ... Flange part, 32 ... Engagement groove E ... Cap

Claims (4)

A cylindrical case body A and a rotatable screw shaft 11 in the center of the case body A are erected, a drive member B that is mounted so as to be able to rotate from the outside, and a screw shaft 11 in the central window hole 20. An intermediate dish that penetrates the outer periphery of the case body A so as to be slidably fitted to the inner periphery of the case body A, and the inner surface of the engagement protrusion 23 that is erected on the periphery of the window hole 20 is screwed to the screw shaft 11 A feeding container comprising C and a fixed cylinder D fitted to the outer periphery of each engaging protrusion 23. The feeding container according to claim 1, wherein the lower surface of the case body A and the lower surface of the driving member B are configured at the same level. The case body A has a cylindrical shape with an upper end opening provided with a raised bottom wall 4 in the lower part of the peripheral wall 2, and an elastic support protrusion 5 stands up from the periphery of the insertion hole 3 provided at the center of the bottom wall 4. Thus, the drive member B is engaged with a downward stepped portion of the outer periphery of the screw shaft 11 inserted through the insertion hole 3 so that the tip of each elastic support projecting piece 5 can be rotated so that the screw shaft 11 can be rotated. The feeding container according to claim 1, wherein the bottom surface of the grip portion 10 provided continuously is located at the same level as the bottom surface of the case body peripheral wall 2. The feeding container according to any one of claims 1 to 3, wherein an inner peripheral surface of the case body A has a non-cylindrical shape.

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