WO2011108134A1 - Récipient et accessoire pour récipient - Google Patents

Récipient et accessoire pour récipient Download PDF

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Publication number
WO2011108134A1
WO2011108134A1 PCT/JP2010/064738 JP2010064738W WO2011108134A1 WO 2011108134 A1 WO2011108134 A1 WO 2011108134A1 JP 2010064738 W JP2010064738 W JP 2010064738W WO 2011108134 A1 WO2011108134 A1 WO 2011108134A1
Authority
WO
WIPO (PCT)
Prior art keywords
lid
container
opening
lid body
cylindrical portion
Prior art date
Application number
PCT/JP2010/064738
Other languages
English (en)
Japanese (ja)
Inventor
学司 加藤
順一 桑原
Original Assignee
株式会社サンプラテック
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 株式会社サンプラテック filed Critical 株式会社サンプラテック
Priority to JP2012502957A priority Critical patent/JPWO2011108134A1/ja
Publication of WO2011108134A1 publication Critical patent/WO2011108134A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D43/00—Lids or covers for rigid or semi-rigid containers
    • B65D43/14—Non-removable lids or covers
    • B65D43/16—Non-removable lids or covers hinged for upward or downward movement
    • B65D43/162—Non-removable lids or covers hinged for upward or downward movement the container, the lid and the hinge being made of one piece
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/508—Containers for the purpose of retaining a material to be analysed, e.g. test tubes rigid containers not provided for above
    • B01L3/5082—Test tubes per se
    • B01L3/50825—Closing or opening means, corks, bungs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
    • B65D41/02—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
    • B65D41/04—Threaded or like caps or cap-like covers secured by rotation
    • B65D41/0435—Threaded or like caps or cap-like covers secured by rotation with separate sealing elements
    • B65D41/0442—Collars or rings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
    • B65D41/02—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
    • B65D41/04—Threaded or like caps or cap-like covers secured by rotation
    • B65D41/0471—Threaded or like caps or cap-like covers secured by rotation with means for positioning the cap on the container, or for limiting the movement of the cap, or for preventing accidental loosening of the cap
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D43/00—Lids or covers for rigid or semi-rigid containers
    • B65D43/14—Non-removable lids or covers
    • B65D43/16—Non-removable lids or covers hinged for upward or downward movement
    • B65D43/163—Non-removable lids or covers hinged for upward or downward movement the container and the lid being made separately
    • B65D43/169—Non-removable lids or covers hinged for upward or downward movement the container and the lid being made separately the lid, the hinge and the element connecting them to the container being made of one piece
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D43/00—Lids or covers for rigid or semi-rigid containers
    • B65D43/14—Non-removable lids or covers
    • B65D43/24—Devices for retaining in open position
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/04—Closures and closing means
    • B01L2300/041—Connecting closures to device or container
    • B01L2300/043—Hinged closures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/04—Closures and closing means
    • B01L2300/046—Function or devices integrated in the closure
    • B01L2300/048—Function or devices integrated in the closure enabling gas exchange, e.g. vents

Definitions

  • the present invention relates to a container and a container attachment that are suitably used in the fields of physics and chemistry, for example.
  • a microtube is known as a kind of such a container.
  • a microtube has a container main body that can store a small amount of sample, and a lid that is attached to the container main body.
  • the container body has a cylindrical portion having an opening, and the opening can be closed by a lid.
  • the lid body and the container body are connected by a belt-like hinge (connecting portion), and the lid is pressed into the tubular part of the container body and attached.
  • Patent Document 1 a screw type (for example, refer to Patent Document 2) in which a lid is mounted using a screw mechanism provided on a lid and a cylindrical portion of a container body is known.
  • a screw type for example, refer to Patent Document 2
  • a lid is mounted using a screw mechanism provided on a lid and a cylindrical portion of a container body is known.
  • the push type since the lid body does not fall off from the container main body, for example, an operation of pushing up and removing the lid body with the thumb while holding the container main body with one hand becomes possible.
  • the screw type it is difficult to remove the lid with one hand, but by tightening the screw, there is an advantage that high sealing performance in the container body is ensured as compared with the hinge type.
  • a sample is injected into or collected from the container body using a pipette.
  • a pipette In order to appropriately inject a sample with a pipette, it is necessary that the opening of the cylindrical portion is open so as to face the outside.
  • the hinge portion In the case of the above hinge-type microtube, if the lid is left for a long time with the lid closed, the hinge portion will be wrinkled, and the opening of the cylindrical portion will be sufficiently outside even if the lid is removed from the cylindrical portion. There are cases where it is not present. In such a case, in order to inject a sample into the container body through the opening, it is necessary to pick up the lid with a finger, for example, and the opening / closing operation of the opening becomes poor.
  • the present invention has been conceived under such circumstances, and includes a container body having a cylindrical portion having an opening, a lid that can close the opening, and a connection that connects the container body and the lid.
  • An object of the present invention is to improve workability of opening / closing operations of a container.
  • the present invention provides a container attachment comprising a sleeve body having an opening, a lid body capable of closing the opening, and a connecting portion connecting the sleeve body and the lid body, which can be attached to a bottomed cylindrical container.
  • An object of the present invention is to improve the workability of opening and closing operations.
  • the present invention takes the following technical means.
  • the container provided by the first aspect of the present invention includes a container main body having a cylindrical portion having an opening, a lid capable of closing the opening, a first end connected to the container main body, and the lid.
  • a connecting portion having a second end connected to the lid, wherein the lid body has a top plate portion that closes the opening and a flange portion that extends outward from a predetermined portion in a peripheral portion of the lid body.
  • the lid is connected to the second end of the connecting portion via the flange, and the lid is rotated so that the flange is pushed down so that the opening faces the outside.
  • a lid holding means for holding is provided.
  • the lid includes a first position that closes the opening, and a second position in which the flange moves a predetermined distance in the axial direction of the cylindrical portion with respect to the first position. And a third position rotated so that the opening faces the outside from the second position, and the lid holding means holds the lid taking the third position. .
  • the lid body has a cylindrical portion that extends from the peripheral portion of the top plate portion and fits into the cylindrical portion of the container body when the first position is taken. .
  • the lid holding means extends from the flange portion and is provided with an extension piece provided between the outer peripheral surface of the cylindrical portion and a gap between the cylindrical portion and the cylindrical portion.
  • a support portion provided radially outward, and the lid holding means is configured such that when the lid is rotated so that the opening faces the outside, the extension piece is It is comprised so that it may engage with the said support part.
  • the lid holding means includes a configuration in which the support portion is fitted between an outer peripheral surface of the cylindrical portion and the extending piece. More preferably, the extension piece has a hook portion protruding toward the outer peripheral surface of the cylindrical portion, and engages with the support portion at the hook portion.
  • the extension piece has a hook portion protruding from the periphery, and the lid holding means is provided at the connection portion and supports the extension piece.
  • the lid body holding means is configured so that the connection portion is bent when the lid body is rotated so that the opening faces the outside.
  • the extending piece is sandwiched between the backup portion and the hook portion is engaged with at least one of the support portion and the backup portion.
  • the lid holding means includes a protruding portion that is located between the cylindrical portion and the extending piece and is formed on the inner surface of the flange portion, and the opening.
  • the projecting portion comes into contact with the outer surface of the support portion.
  • connection portion is provided in the vicinity of the first end portion, and is in a direction perpendicular to the direction from the first end portion to the second end portion.
  • an easily bendable portion that is easily bent along.
  • connection portion is configured so that the lower end of the extension piece can come into contact with the upper end of the support body when the lid body takes the second position.
  • a length in the longitudinal direction from the end portion toward the second end portion is set, and when the lid body takes the first position, the extension piece is positioned lower than the upper end of the support portion.
  • the axial length of the portion is larger than the length of the portion of the cylindrical portion that fits into the cylindrical portion.
  • temporary lid fixing means for giving a movement resistance force to the container body of the lid in the first position.
  • the lid temporary fixing means includes a configuration in which the hook portion and the support portion of the extension piece are engaged when the lid body takes the first position. .
  • the lid body is a locking provided radially outward of the peripheral portion of the top plate portion at a position opposite to the flange portion with the center of the top plate portion interposed therebetween.
  • the container body includes a locked portion provided radially outward of the cylindrical portion, and the lid body temporary fixing means is provided when the lid body takes the first position.
  • a configuration in which the locking portion and the locked portion are engaged is included.
  • the lid body has a cylindrical portion that extends from the peripheral portion of the top plate portion and fits into the cylindrical portion of the container body, and the cylinder of the container body.
  • the cylindrical portion of the lid portion and the cylindrical portion are provided with a male screw on one side and a female screw that can be screwed onto the male screw on the other side, and on the first end of the connecting portion.
  • a ring body attached to the container main body so as to be rotatable relative to the container body, and the lid body takes the first position in a state where the male screw and the female screw are screwed together, and the male screw The second position is taken when the female screw and the female screw are not screwed together.
  • the lid holding means extends from the flange portion and is provided with an extension piece provided between the outer peripheral surface of the cylindrical portion and a gap between the cylindrical portion and the cylindrical portion. And a support portion provided on the ring body on the outer side in the radial direction, and the lid holding means is configured to rotate the lid body so that the opening faces the outside.
  • the extending piece is configured to engage with the support portion.
  • the container attachment provided by the second aspect of the present invention has a cylindrical portion having an opening, and can be closed at the open end portion of the bottomed cylindrical container and the opening.
  • a container attachment comprising a lid and a connecting portion having a first end connected to the sleeve and a second end connected to the lid, wherein the lid closes the opening.
  • the top plate portion and a flange portion extending outward from a predetermined portion of the peripheral portion of the lid body are connected to the second end portion of the connection portion via the flange portion, and the lid body is It is characterized by comprising a lid holding means for holding the collar part in a state where it is pushed down so that the opening faces the outside.
  • the lid includes a first position that closes the opening, and a second position in which the flange moves a predetermined distance in the axial direction of the cylindrical portion with respect to the first position. And a third position rotated so that the opening faces the outside from the second position, and the lid holding means holds the lid taking the third position. .
  • the lid body extends from the peripheral portion of the top plate portion, and is located on the open end portion of the container or the cylindrical portion of the sleeve body when the first position is taken. It has a cylindrical part that fits.
  • the lid holding means extends from the flange portion and is provided with an extension piece provided between the outer peripheral surface of the cylindrical portion and a gap between the cylindrical portion and the cylindrical portion.
  • a support portion provided radially outward, and the lid holding means is configured such that when the lid is rotated so that the opening faces the outside, the extension piece is It is comprised so that it may engage with the said support part.
  • the lid holding means includes a configuration in which the support portion is fitted between an outer peripheral surface of the cylindrical portion and the extending piece. More preferably, the extension piece has a hook portion protruding toward the outer peripheral surface of the cylindrical portion, and engages with the support portion at the hook portion.
  • the extension piece has a hook portion protruding from the periphery, and the lid holding means is provided at the connection portion and supports the extension piece.
  • the lid body holding means is configured so that the connection portion is bent when the lid body is rotated so that the opening faces the outside.
  • the extending piece is sandwiched between the backup portion and the hook portion is engaged with at least one of the support portion and the backup portion.
  • the lid holding means includes a protruding portion that is located between the cylindrical portion and the extending piece and is formed on the inner surface of the flange portion, and the opening.
  • the projecting portion comes into contact with the outer surface of the support portion.
  • connection portion is configured so that the lower end of the extension piece can come into contact with the upper end of the support body when the lid body takes the second position.
  • a length in the longitudinal direction from the end portion toward the second end portion is set, and when the lid body takes the first position, the extension piece is positioned lower than the upper end of the support portion.
  • the axial length of the portion is larger than the length of the portion of the cylindrical portion that fits into the cylindrical portion.
  • lid temporary fixing means for giving a movement resistance force to the sleeve body of the lid body in the first position.
  • FIG. 4 is a plan view of FIG. 3. It is a partial expanded side view of the container shown in FIG. 1, (a) is a fragmentary perspective view, (b) is a fragmentary longitudinal cross-sectional view. It is a figure for demonstrating the usage method of the container shown in FIG. 1, (a) is a fragmentary perspective view, (b) is a fragmentary longitudinal cross-sectional view. It is a figure for demonstrating the usage method of the container shown in FIG. 1, (a) is a fragmentary perspective view, (b) is a fragmentary longitudinal cross-sectional view.
  • FIG. 10 is a side view of the container shown in FIG. 9. It is a longitudinal cross-sectional view of the container shown in FIG. 9. It is a perspective view which shows the non-mounting state of the cover body of the container shown in FIG. It is a longitudinal cross-sectional view of FIG. It is a fragmentary longitudinal cross-sectional view for demonstrating the usage method of the container shown in FIG. It is a fragmentary longitudinal cross-sectional view for demonstrating the usage method of the container shown in FIG.
  • FIG. It is a fragmentary perspective view for demonstrating the usage method of the container shown in FIG. It is a fragmentary perspective view for demonstrating the usage method of the container shown in FIG. It is a longitudinal cross-sectional view which shows the modification of the container shown in FIG. It is a longitudinal section showing an example of the attachment for containers concerning the present invention. It is a longitudinal section showing an example of the attachment for containers concerning the present invention. It is a longitudinal cross-sectional view which shows the other example of the attachment for containers which concerns on this invention.
  • the container A1 of the present embodiment includes a container body 1 that can store a small amount of sample, a lid 2 that is attached to the container body 1, and a loop portion 3 (connection portion). 1 and 2 show a state in which the lid 2 is attached to the container main body 1, and FIGS. 3 and 4 show a state in which the lid 2 is not attached to the container main body 1.
  • the container body 1 includes a container part 11 extending in the axial direction and a cylindrical part 12.
  • the container part 11 is a part which accommodates a sample, and is made into the bottomed cylindrical shape as a whole.
  • the cylindrical part 12 is connected to the upper part of the container part 11, and has an opening 12a at the upper end.
  • the cylindrical part 12 has a part whose outer diameter is larger than that of the container part 11, and this part plays a role of positioning when the container body 1 is set on a stand or a centrifuge, for example.
  • a support portion 13 is provided on the outer surface of the cylindrical portion 12.
  • the support portion 13 protrudes radially outward from a predetermined portion in the peripheral portion of the tubular portion 12 and has a block shape.
  • the upper end of the support portion 13 is flush with the upper end of the cylindrical portion 12.
  • An engagement protrusion 13 a is formed at the lower end of the support portion 13.
  • the outer surface of the cylindrical portion 12 is also provided with a cylindrical protrusion 14 (locked portion) that protrudes radially outward.
  • the protrusion 14 is located on the opposite side of the support portion 13 with the center of the cylindrical portion 12 interposed therebetween.
  • the lid 2 includes a top plate portion 21, a cylindrical portion 22, a flange portion 23, an extending piece 24, and a locking portion 25.
  • the top plate portion 21 is a portion that closes the opening 12a of the container body 1 and has a substantially disk shape.
  • the cylindrical portion 22 extends downward from the peripheral portion of the top plate portion 21 and is a portion that fits on the inner surface side of the cylindrical portion 12 of the container body 1.
  • the outer peripheral surface of the lower end of the cylindrical portion 22 has a protruding portion that slightly protrudes radially outward. In the natural state, the outer diameter of the protruding portion is slightly smaller than the inner diameter of the cylindrical portion 12. It is considered to be large. Thereby, the cylindrical part 22 is press-fitted into the cylindrical part 12 when the lid 2 is attached to the container body 1.
  • the flange portion 23 is disposed at a predetermined portion in the peripheral portion of the lid body 2 and is formed to extend outward from the upper end of the cylindrical portion 22 in the peripheral portion of the top plate portion 21.
  • a convex portion 23 a is provided on the upper surface of the flange portion 23. In the present embodiment, the convex portion 23 a is formed so as to extend along the circumferential direction of the top plate portion 21.
  • the extending piece 24 extends downward from the lower surface of the flange 23 and is provided between the outer peripheral surface of the cylindrical portion 22 with a gap. As shown in FIG. 2, a hook portion 24 a that protrudes toward the outer peripheral surface of the cylindrical portion 22 is provided at the lower end of the inner surface of the extension piece 24.
  • the locking portion 25 is provided at a position opposite to the flange portion 23 with the center of the top plate portion 21 interposed therebetween. As shown in FIG. 5, the locking portion 25 has a bifurcated pair of branch pieces 25 a that extend downward in the radial direction of the peripheral portion of the top plate portion 21, and each branch piece 25 a faces each other. An arc-shaped recess 25b is formed in the inner portion. The distance L1 between the pair of branch pieces 25a is smaller than the outer diameter of the protrusion 14 of the container body 1 in the natural state.
  • the lid body 2 when the lid body 2 is attached to the container body 1, the opening 12 a of the container body 1 is in a state of being closed by the lid body 2. At this time, the lid body 2 takes the first position in the present invention, and the inner peripheral surface of the cylindrical portion 12 of the container body 1 and the outer peripheral surface of the cylindrical portion 22 of the lid body 2 are in pressure contact with each other, The hermeticity of the container A1 is maintained.
  • the hook portion 24 a of the extension piece 24 is engaged with the lower end of the support portion 13.
  • the lid body 2 is in a state where a movement resistance force is applied to the container body 1.
  • the configuration in which the hook portion 24a and the support portion 13 are engaged in this way serves as a lid temporary fixing means in the present invention.
  • the axial length L ⁇ b> 2 of the portion located below the upper end of the support portion 13 in the extended piece 24 is the length of the portion of the cylindrical portion 22 that fits into the tubular portion 12. It is larger than L3.
  • the protrusion 14 fits perfectly into the concave portion 25 b that forms a pair of the locking portion 25, and the locking portion 25 and the protrusion 14. And are engaged. Due to the engagement between the locking portion 25 and the protrusion 14, the lid body 2 is in a state where a movement resistance force is applied to the container body 1.
  • protrusion 14 engage bears the cover body temporary fixing means said by this invention.
  • the loop part 3 is for connecting the container main body 1 and the lid 2 and has a strip shape with a predetermined width. As shown in FIGS. 3 and 4, one end 31 of the loop portion 3 is bifurcated, and the support portion 13 is not overlapped with the support portion 13 of the container body 1 in plan view. It detours and is connected to the outer surface of the cylindrical portion 12 of the container body 1. The other end portion 32 of the loop portion 3 is connected to the flange portion 23 of the lid body 2. In the loop portion 3, the length in the longitudinal direction from the end portion 31 to the end portion 32 is set to such an extent that the lower end of the extension piece 24 can come into contact with the upper end of the support 13, and has an appropriate space. It is said to be long.
  • the loop portion 3 is formed with an easily bendable portion 33 along a direction perpendicular to the longitudinal direction from the end portion 31 toward the end portion 32.
  • the easy-to-bend portion 33 is easy to bend because it has a smaller thickness than other portions.
  • the bendable portions 33 are provided at three locations, the both end portions 31 and 32 and the center in the longitudinal direction. In the state shown in FIG. 1 and FIG. 2, the loop portion 3 has a central bendable portion 33 bent.
  • the container A1 having the above-described configuration including the container body 1, the lid body 2, and the loop portion 3 is integrally formed of, for example, a polypropylene resin having excellent chemical resistance.
  • the container A1 in a state where the lid body 2 in FIG. 4 is not attached to the container body 1 is the one before use after molding.
  • FIG. 1 An example of a method of using the container A1 having the above configuration will be described with reference to FIGS. 1, 2, and 6 to 8.
  • FIG. 1 An example of a method of using the container A1 having the above configuration will be described with reference to FIGS. 1, 2, and 6 to 8.
  • the collar 23 or the loop part 3 When injecting the sample into the container body 1, first, from the state where the opening 12a shown in FIG. 1 and FIG. 2 is closed, the collar 23 or the loop part 3 is pushed up with, for example, the thumb, as shown in FIG. State. Since the operation here involves the disengagement of the hook portion 24a and the support portion 13, the operation is performed with a sense of operation with an appropriate resistance. In the state shown in FIG. 6, the flange portion 23 has moved a predetermined distance in the axial direction of the cylindrical portion 12, and the lid body 2 is in the second position referred to in the present invention. Here, the loop portion 3 is bent slightly without the central bendable portion 33 extending, and the extending piece 24 is placed on the support portion 13.
  • the eaves portion 23 rises until the lower end of the extended piece 24 is positioned higher than the upper end of the support portion 13, and then descends a little so that the extended piece 24 is placed on the support portion 13.
  • the cylindrical portion 22 of the lid 2 has a portion in the vicinity of the locking portion 25 (leftward in the drawing) fitted into the cylindrical portion 12, while a portion in the vicinity of the extension piece 24 (rightward in the drawing) is cylindrical. It is out of part 12.
  • the axial length L ⁇ b> 2 of the portion located below the upper end of the support portion 13 in the extension piece 24 is larger than the length L3.
  • the lid 2 is rotated by pushing down the collar 23.
  • the thumb 23 or the loop part 3 is put down with a thumb.
  • the lid body 2 rotates around this contact portion, and the opening 12a gradually It will be released.
  • the engagement between the locking portion 25 and the protrusion 14 is released by elastic deformation of the pair of branch pieces 25a of the lid body 2, the operation is performed with an operation feeling accompanied by an appropriate resistance force.
  • the upper and lower ends of the support portion 13 are fitted between the outer peripheral surface 22 and the extended piece 24, and the lid body 2 is held in an upright posture rotated about 90 ° from the state shown in FIGS. 1 and 2. .
  • the opening 12a is completely opened so as to face the outside, and the lid body 2 takes the third position in the present invention.
  • the engagement protrusion 13a of the support part 13 and the hook part 24a of the extension piece 24 are engaging, and, thereby, the state with which the cover body 2 was hold
  • the lid body 2 is, for example, operated by one hand (thumb) from the state of being attached to the container body 1 (first position) as shown in FIGS. 1 and 2. By pushing up 23, the second position shown in FIG. 6 can be taken. Next, the lid 2 can be brought to the third position shown in FIG. When the lid body 2 is in the third position, the opening 12a of the cylindrical portion 12 of the container body 1 faces the outside, and the container body is between the cylindrical portion 22 of the lid body 2 and the extension piece 24. Since the cover body 2 is appropriately held by fitting the one support portion 13, it is possible to appropriately inject the sample into the container body 1 using the other one hand.
  • the lid 2 that takes the third position is rotated by performing the operation opposite to the procedure described above with reference to FIGS. 1, 2, and 6 to 8. It can be moved and quickly returned to the first position. More specifically, the lid body 2 can be easily rotated while pressing the flange portion 23 or the top plate portion 21 of the lid body 2. As described above, according to the container A1 of the present embodiment, the opening 2a can be quickly and appropriately switched by rotating the lid 2, and the opening / closing operation of the opening 12a can be performed. In addition, workability such as sample injection into the container body 1 can be improved.
  • the continuous operation such as pushing up and pushing down the collar portion 23 quickly causes the first position to pass through the second position to the third position. Can be displaced. That is, it is possible to efficiently perform a series of operations such as taking the second position and then taking the third position for the lid 2 that takes the first position. This contributes to improvement in workability of the opening / closing operation of the opening 12a.
  • the lid body 2 When opening the opening 12a, the lid body 2 is removed from the container body 1 by a two-action operation such as raising and lowering the flange 23. At this time, the lid body 2 has one side and the other side sequentially in two locations on the opposite sides of the center in the radial direction (location where the flange portion 23 is provided and location where the locking portion 25 is provided). Will be lifted. More specifically, the first operation (initial movement operation) performed to open the opening 12a is an operation of pushing up the portion where the collar portion 23 or the loop portion 3 is provided with respect to the lid body 2 taking the first position. is there.
  • the initial movement operation is a rotation operation in the opposite direction to the rotation operation when the cover 2 is rotated from the second position to the third position and the opening 12a is sufficiently opened.
  • the initial operation is restricted where it extends.
  • the lid body 2 does not come off from the container body 1 at a stroke in the initial operation. Therefore, even if the lid 2 is set to be tightly press-fitted into the cylindrical portion 12 of the container main body 1 in order to improve the hermeticity of the container A1, the contents of the container main body 1 are left over when the lid 2 is removed. Inconveniences such as scattering of objects to the outside can be avoided. Further, for example, when the thumb 23 is used to push up the collar 23, the finger is not in contact with the periphery of the cylindrical portion 22 or the periphery of the opening 12a by being guarded by the loop portion 3.
  • the lid 2 When the lid 2 is in the third position, the lid 2 has a substantially upright posture, so that it does not protrude outward in the radial direction of the container body 1. Therefore, for example, even when a plurality of containers A1 with the openings 12a opened are arranged on a stand, the lid 2 does not get in the way.
  • the opening / closing operation of the opening 12 a of the container body 1 can be performed by touching only the top plate portion 21, the flange portion 23, and the loop portion 3 of the lid 2. Accordingly, the finger does not unduly touch the periphery of the opening 12a in accordance with the opening / closing operation of the opening 12a, and the inconvenience that the contents of the container body 1 are contaminated can be appropriately prevented.
  • the container body 1 and the lid body 2 are connected by the loop portion 3 through the flange portion 23. For this reason, when the lid body 2 is rotated by pushing down the collar portion 23, the loop portion 3 supports the rotation operation of the lid body 2 while being bent appropriately. Can be stabilized.
  • the loop portion 3 is provided with an easily bendable portion 33 along a direction perpendicular to the longitudinal direction. For this reason, when the lid body 2 is rotated, the bendable portion 33 is bent as a node, and the loop portion 3 is prevented from being twisted. Also from this viewpoint, the rotation operation of the lid body 2 is stable.
  • the convex part 23a is provided in the upper surface of the collar part 23, it can prevent that the finger
  • a lid temporary fixing means by engagement between the hook portion 24a and the support portion 13 and engagement between the locking portion 25 and the protrusion 14 is further provided. Inadvertent loosening of the lid 2 is prevented.
  • FIG. 9 to 11 show a state in which the lid 2 is attached to the container main body 1
  • FIGS. 12 and 13 show a state in which the lid 2 is not attached to the container main body 1.
  • FIG. The container A2 in a state where the lid body 2 of FIGS. 12 and 13 is not attached to the container body 1 is the one before use after molding.
  • the loop portion 3 has a bending restricting portion 34 provided in the vicinity of one end portion 31, a backup portion 35, and an easily bending portion 36, and is substantially uniform over the entire length in the longitudinal direction. It is said that the thickness.
  • the loop portion 3 after molding has one end portion 31 connected to the outer surface near the upper end of the cylindrical portion 12 of the container body 1, and the end portion 31 is bifurcated. It is drooped in a shape and bent into a J shape. This J-shaped bent portion is the bending restricting portion 34.
  • the bending restricting portion 34 is a portion that restricts bending in a direction perpendicular to the longitudinal direction of the loop portion 3 (the direction in which the loop portion 3 is displaced upward in FIG. 13). The significance of the bending restricting portion 34 will be described later.
  • the backup unit 35 is for supporting the extension piece 24 from below when the lid body 2 takes the third position.
  • the backup portion 35 is configured by the edge in the center in the width direction of the loop portion 3 at the base end of the loop portion 3 that is bifurcated.
  • the backup unit 35 serves as a lid holding unit.
  • the bendable portion 36 is provided closer to the other end 32 than the bend restricting portion 34.
  • the bendable portion 36 of the present embodiment has a configuration that is substantially L-shaped at the center in the longitudinal direction of the loop portion 3. The significance of the bendable part 36 will be described later.
  • a protrusion 26 is formed on the inner surface of the flange 23.
  • the protruding portion 26 can come into contact with the outer surface of the support portion 13 when the lid body 2 takes the third position, and serves as lid body holding means.
  • or the support part 13 of the container main body 1 are formed with the recessed part 17 for accommodating the protrusion part 26, when the cover body 2 takes a 1st position.
  • the convex part 23a of the collar part 23 in the said embodiment is not provided, and it replaces with this and the convex part 37 is provided in the outer surface of the loop part 3.
  • a concave step portion 15 (locked portion) is provided on the outer surface of the cylindrical portion 12 instead of the protrusion 14 of the above embodiment.
  • a projecting portion 16 is provided on the outer surface of the cylindrical portion 12 below the recessed step portion 15.
  • the locking portion 25 of the lid body 2 is configured by a partial cylindrical wall extending downward as shown in FIGS. 11 and 12, and as shown in FIG. When taking the first position, there is a slight gap between the inner surface of the partial cylindrical wall and the outer peripheral surface of the cylindrical portion 22.
  • the locking part 25 has a locking projection 25c and an extending part 25d.
  • the extending portions 25d are provided at both ends in the circumferential direction of the locking portion 25, and the locking protrusions 25c are sandwiched between the extending portions 25d.
  • the locking projection 25c protrudes inward in the radial direction and engages with the concave step portion 15 of the container body 1. Further, the extending portion 25 d extends downward along the axial direction of the tubular portion 12. The lower end of the extension part 25d is close to the protrusion 16 of the container body 1.
  • the hook portion 23 or the loop portion 3 is pushed up from the state where the opening 12a shown in FIGS. After that, the state shown in FIG. 15 is obtained. Since the operation here involves the disengagement of the hook portion 24a and the support portion 13, the operation is performed with a sense of operation with an appropriate resistance.
  • the lid body 2 has moved a predetermined distance in the axial direction of the cylindrical portion 12, and the lid body 2 has taken the second position referred to in the present invention.
  • the extending piece 24 is placed on the support portion 13. More specifically, the extension piece 24 is pushed toward the inside in the radial direction of the cylindrical portion 22, and the flange portion 23 or the loop portion 3 is slightly bent as compared with the natural state.
  • the locking portion 25 of the lid body 2 is inclined so as to be positioned radially inward of the cylindrical portion 12 as it goes downward.
  • the lower end of the extending portion 25d is elastically displaced toward the outer side in the radial direction of the cylindrical portion 12 by contacting the outer peripheral surface of the cylindrical portion 12 or by contacting the protruding portion 16. The engagement between the locking projection 25c and the recessed step portion 15 is released.
  • the lid 2 is rotated by pushing down the collar 23.
  • the lid body 2 is rotated by, for example, putting the thumb on the convex portion 37 or the flange portion 23 of the loop portion 3 and pushing it down.
  • the lid body 2 is rotated around this contact portion, and the opening 12a is gradually opened.
  • the lid body 2 when the lid body 2 takes the second position, the temporarily fixed state due to the engagement between the locking projection 25c and the concave step portion 15 is released as described above. It is excellent in operability when rotating from the second position.
  • a substantially horizontal extending piece 24 is sandwiched between the portion 35 and the lid body 2 is held in an upright posture (upright posture) rotated about 90 ° from the state shown in FIGS. 9 to 11.
  • the opening 12a is completely opened so as to face the outside, and the lid body 2 takes the third position in the present invention. More specifically, in the state shown in FIG. 17, the backup portion 35 supports the extended piece 24 from below by the elastic restoring force of the loop portion 3 in the bent state, and the engagement protrusion 13 a of the support portion 13. And the hook portion 24a of the extension piece 24 are engaged with each other. Thereby, the state where lid 2 was held is maintained appropriately.
  • the lid body 2 when the lid 2 takes the upright posture shown in FIG. 17, the protruding portion 26 provided on the inner side surface of the flange portion 23 is in contact with the outer side surface of the support portion 13. By the contact between the protruding portion 26 and the support portion 13, the lid body 2 is prevented from being tilted in the closing direction, and the state in which the lid body 2 assumes the upright posture is more appropriately maintained.
  • the lid 2 can be operated by, for example, operating with one hand (thumb) from the state of being attached to the container body 1 (first position) as shown in FIGS. By pushing up 23, the second position shown in FIG. 15 can be taken. Next, the lid 2 can be in the third position shown in FIG. When the lid 2 is in the third position, the opening 12a of the cylindrical portion 12 of the container body 1 is in a state of facing the outside. Further, an extending piece 24 in a substantially horizontal posture is sandwiched between the support portion 13 and the backup portion 35 of the loop portion 3, and the protruding portion 26 and the support portion 13 are in contact with each other.
  • the lid 2 is appropriately held in an upright posture by the three-point support by the contact between the backup portion 35 and the extending piece 24, the extending piece 24 and the supporting portion 13, and the protruding portion 26 and the supporting portion 13. Therefore, it is possible to appropriately inject the sample into the container body 1 using the other hand.
  • the cylindrical portion 22 of the lid 2 and the support portion 13 of the container body 1 may be in contact with each other, or the cylindrical portion 22 and the support portion. There may be a slight gap between 13. Even when there is a gap between the cylindrical portion 22 and the support portion 13, the lid body 2 is appropriately held in an upright posture by the above three-point support. Further, when the lid 2 takes the third position shown in FIG. 17, the backup portion 35 and the extension piece 24 do not necessarily have to contact each other, and a slight amount is not provided between the backup portion 35 and the extension piece 24. There may be a gap.
  • the lid 2 that takes the third position is rotated by performing the operation opposite to the procedure described above with reference to FIGS. 9 to 11 and FIGS. It can be moved and quickly returned to the first position. More specifically, the lid body 2 can be easily rotated while pressing the flange portion 23 or the top plate portion 21 of the lid body 2. As described above, according to the container A2 of the present embodiment, the opening 2a can be quickly and appropriately switched between the opened state and the closed state by rotating the lid 2, and the opening / closing operation of the opening 12a is performed. In addition, workability such as sample injection into the container body 1 can be improved.
  • the continuous operation such as pushing up and pushing down the collar portion 23 quickly causes the first position to pass through the second position to the third position. Can be displaced. That is, it is possible to efficiently perform a series of operations such as taking the second position and then taking the third position for the lid 2 that takes the first position. This contributes to improvement in workability of the opening / closing operation of the opening 12a.
  • the lid body 2 When opening the opening 12a, the lid body 2 is removed from the container body 1 by a two-action operation such as raising and lowering the flange 23. At this time, the lid body 2 has one side and the other side sequentially in two locations on the opposite sides of the center in the radial direction (location where the flange portion 23 is provided and location where the locking portion 25 is provided). Will be lifted. More specifically, the first operation (initial movement operation) performed to open the opening 12a is an operation of pushing up the portion where the collar portion 23 or the loop portion 3 is provided with respect to the lid body 2 taking the first position. is there.
  • the initial movement operation is a rotation operation in the opposite direction to the rotation operation when the cover 2 is rotated from the second position to the third position and the opening 12a is sufficiently opened.
  • the initial operation is restricted where it extends.
  • the lid body 2 does not come off from the container body 1 at a stroke in the initial operation. Therefore, even if the lid 2 is set to be tightly press-fitted into the cylindrical portion 12 of the container main body 1 in order to improve the hermeticity of the container A2, the content of the container main body 1 is surplus when removing the lid 2. Inconveniences such as scattering of objects to the outside can be avoided. Further, for example, when the thumb 23 is used to push up the collar 23, the finger is not in contact with the periphery of the cylindrical portion 22 or the periphery of the opening 12a by being guarded by the loop portion 3.
  • the lid 2 When the lid 2 is in the third position, the lid 2 has a substantially upright posture, so that it does not protrude outward in the radial direction of the container body 1. Therefore, for example, even when a plurality of containers A2 with the openings 12a opened are arranged on a stand, the lid 2 does not get in the way.
  • the opening / closing operation of the opening 12 a of the container body 1 can be performed by touching only the top plate portion 21, the flange portion 23, and the loop portion 3 of the lid 2. Accordingly, the finger does not unduly touch the periphery of the opening 12a in accordance with the opening / closing operation of the opening 12a, and the inconvenience that the contents of the container body 1 are contaminated can be appropriately prevented.
  • the container body 1 and the lid body 2 are connected by the loop portion 3 through the flange portion 23. For this reason, when the lid body 2 is rotated by pushing down the collar portion 23, the loop portion 3 supports the rotation operation of the lid body 2 while being bent appropriately. Can be stabilized.
  • the convex part 37 is provided in the outer surface of the loop part 3, it can prevent that the finger
  • lid temporary fixing means is provided by engagement between the hook portion 24 a and the support portion 13 and engagement between the locking protrusion 25 c (locking portion 25) and the concave step portion 15. For this reason, the lid body 2 attached to the container body 1 is prevented from being loosened carelessly.
  • the loop portion 3 includes a bending restriction portion 34 provided in the vicinity of the end portion 31 and an easy bending portion 36 provided closer to the end portion 32 than the bending restriction portion 34. Accordingly, when the lid body 2 is rotated from the state after molding shown in FIGS. 12 and 13 to close the opening 12a, the length of the loop portion 3 in the longitudinal direction has a clearance. In spite of the length, the bending restriction portion 34 prevents the vicinity of the end portion 31 from being excessively bent, while the easy bending portion 36 causes the loop portion 3 to be largely bent in a folded shape. As a result, the cylindrical portion 22 of the lid body 2 is controlled so as to fit properly into the cylindrical portion 12 of the container body 1.
  • 18 and 19 show a modification of the container A2 of the present embodiment.
  • 18 and 19 both show a state where the lid body takes the third position.
  • the extending piece 24 has a hook portion 24b provided on the lower side in the figure, and the hook portion 24b and the backup portion 35 are engaged with each other.
  • the extending piece 24 has hook portions 24a and 24b provided on the upper side and the lower side in the drawing, and the hook portion 24a and the engaging projection 13a, and the hook portion 24b and the backup portion 35 are provided. Each is engaged. Also in the case shown in FIGS. 18 and 19, the state in which the lid 2 takes the upright posture is appropriately maintained.
  • FIGS. 20 to 23 The container A3 shown in FIGS. 20 to 23 is greatly different from the container A1 of the above embodiment in that it includes a screw mechanism for mounting the lid 2 on the container body 1. Various changes have been made accordingly. Although details will be described later, FIGS. 20 and 21 show a state in which the lid 2 is attached to the container body 1, and FIGS. 22 and 23 show a state in which the lid 2 is not attached to the container body 1. Show.
  • a male screw 12 b is formed on the outer peripheral surface of the cylindrical portion 12.
  • this male screw 12b is not shown in detail in the drawing, it is constituted by, for example, a double thread having two threads, and the height of the thread near the upper end (the part where screwing starts) Is relatively low.
  • the support part 13 in the said embodiment is not provided, but the part corresponded to this is provided in the ring body 38 mentioned later.
  • a female screw 22 a is formed on the inner peripheral surface of the cylindrical portion 22 to which the male screw 12 b of the cylindrical portion 12 can be screwed.
  • an annular wall 21 a extending downward is provided on the lower surface of the top plate portion 21.
  • the annular wall 21a is a portion that enters the inside of the tubular portion 12 when the lid 2 is attached to the container main body 1.
  • an O-ring 27 is interposed between the annular wall 21 a and the cylindrical portion 22.
  • the extension piece 24 does not have a hook part, and unlike the said embodiment, it is not made into the hook shape.
  • the lid body 2 and the loop portion 3 are integrally formed, but these and the container body 1 are formed separately.
  • a cylindrical ring body 38 is provided at the end 31 of the loop portion 3.
  • the ring body 38 is externally fitted to the container portion 11 of the container main body 1 and is loosely fitted between the flange portion 11a formed on the outer surface of the container portion 11 and the retaining projection 11b. .
  • the ring body 38 and the lid body 2 formed integrally therewith are rotatable relative to the container body 1.
  • the convex portion 37 is also provided on the outer surface of the loop portion 3.
  • the ring body 38 is provided with a support portion 39 so as to be connected to the end portion 31.
  • the width of the upper portion 39a of the support portion 39 (the circumferential dimension of the ring body 38) is substantially the same as the width of the loop portion 3, and the width of the lower portion 39b of the support portion 39 is smaller than the width of the loop portion 3. ing.
  • the thickness (axial dimension) of the support part 39 is a dimension corresponding to the distance between the cylindrical part 22 of the lid body 2 and the extending piece 24.
  • the end portion 31 of the loop portion 3 is bifurcated with a notch corresponding to the width of the lower portion 39 b of the support portion 39.
  • the container A3 having such a high hermeticity is suitably used, for example, when a sample is stored frozen or stored for a long time.
  • the lid 2 is rotated around the axis of the cylindrical portion 22 from the state where the opening 12a shown in FIGS. Loosen.
  • the lid body 2 is provided with a flange portion 23 that extends outward from the top plate portion 21.
  • the lid 2 and the loop portion 3 can be rotated around the axis of the cylindrical portion 22 by holding the container body 1 with a finger other than the thumb and placing the thumb on the collar portion 23. Therefore, the operation of tightening the screw can be performed with one hand, and the operability of the lid 2 is excellent.
  • the lid 2 is rotated by pushing down the collar 23.
  • the right heel part 23 or loop part 3 in the figure is pushed down with the thumb.
  • the outer peripheral surface of the cylindrical part 12 of the container main body 1 and the inner peripheral surface of the cylindrical part 22 of the cover body 2 contact
  • the female screw 22a of the lid body 2 and the male screw 12b of the container body 1 are constituted by two threads with two screw threads, the screw is screwed when the lid body 2 is rotated about one turn. It will not match. Therefore, the lid body 2 can be smoothly shifted from the rotation operation to the rotation operation by the operation of the collar portion 23.
  • the extension piece 24 of the lid body 2 is displaced outward in the radial direction of the cylindrical portion 12 while the center of the loop portion 3 is gradually bent, and the extension piece 24 becomes the support portion 39. Go outside.
  • the lid body 2 is further rotated, as shown in FIG. 26, the upper and lower ends of the support portion 39 are fitted between the outer peripheral surface of the cylindrical portion 22 and the extension piece 24. It is held in a standing posture rotated about 90 ° from the state shown in FIG. At this time, the opening 12a is completely opened so as to face the outside, and the lid body 2 takes the third position in the present invention.
  • the lid body 2 is rotated by an operation with one hand (thumb), for example, from the state (first position) attached to the container body 1 as shown in FIGS.
  • the second position shown in FIG. 24 can be taken.
  • the lid 2 can take the third position shown in FIG.
  • the lid body 2 takes the third position, the opening 12a of the cylindrical portion 12 of the container body 1 faces the outside, and a ring body is formed between the cylindrical portion 22 of the lid body 2 and the extending piece 24. Since the support body 39 of 38 is fitted, the lid body 2 is appropriately held, so that the sample can be injected into the container body 1 appropriately using the other one hand.
  • the lid 2 that takes the third position can be quickly moved by performing the operation opposite to the procedure described above with reference to FIGS. 20, 21, and 24 to 26. It can be returned to the 1 position. More specifically, with respect to the lid 2 that takes the third position, the lid 2 can be easily rotated while pressing the flange 23 or the top plate portion 21, and the second position shown in FIG. 24 is taken. be able to.
  • the lid 2 when the lid 2 is lightly pushed downward, a part of the female screw 22a exceeds a part of the male screw 12b (a part where the thread near the upper end is low), and the thread is partially screwed. become. Subsequently, the first position can be taken by rotating the lid 2.
  • the opening 12a can be quickly and appropriately switched between the opened state and the closed state, and the opening / closing operation of the opening 12a or the injection of the sample into the container body 1 can be performed. Workability can be improved.
  • the lid 2 When the lid 2 is in the third position, the lid 2 has a substantially upright posture, so that it does not protrude outward in the radial direction of the container body 1. Therefore, for example, even when a plurality of containers A3 with the openings 12a opened are arranged on a stand, the lid 2 does not get in the way.
  • the opening / closing operation of the opening 12 a of the container body 1 can be performed by touching only the top plate portion 21, the flange portion 23, and the loop portion 3 of the lid 2. Accordingly, the finger does not unduly touch the periphery of the opening 12a in accordance with the opening / closing operation of the opening 12a, and the inconvenience that the contents of the container body 1 are contaminated can be appropriately prevented.
  • the container body 1 and the lid body 2 are connected by the loop portion 3 through the flange portion 23 and the ring body 38. For this reason, when the lid body 2 is rotated by pushing down the collar portion 23, the loop portion 3 supports the rotation operation of the lid body 2 while being bent appropriately. Can be stabilized.
  • the loop portion 3 is provided with an easily bendable portion 33 along a direction perpendicular to the longitudinal direction. For this reason, when the lid body 2 is rotated, the bendable portion 33 is bent as a node, and the loop portion 3 is prevented from being twisted. Also from this viewpoint, the rotation operation of the lid body 2 is stable.
  • the convex part 23a of the collar part 23 and the convex part 37 of the loop part 3 are provided, it is possible to prevent the fingers hung on the collar part 23 or the loop part 3 from slipping. Therefore, the rotation operation of the lid body 2 can be performed more stably and reliably.
  • the extension piece 24 may be provided with a hook portion.
  • the hook portion for example, as shown in FIG. 27, when the lid body 2 takes the third position, the hook portion 24a engages with the lower portion 39b of the support portion 39, and the lid body 2 is in the standing posture. Properly held.
  • the container attachment B includes a sleeve body 1 ′, a lid body 2, and a loop portion 3, and is used by being attached to a bottomed cylindrical container C.
  • the sleeve body 1 ′ includes a lower end portion 18 for mounting on the container C instead of the container portion 11 of the container main body 1 in the container A2 of the above embodiment.
  • the inner diameter of the lower end portion 18 is larger than the inner diameter of the cylindrical portion 12, and the sleeve body 1 ′ is fitted to the container C by externally fitting the lower end portion 18 to the open end 4 at the upper end of the container C. It can be attached to.
  • a test tube or a centrifuge tube is used for the container C.
  • the lower end 18 of the sleeve body 1 ′ is press-fitted into the open end 4 of the container C. As shown in FIG.
  • the cylindrical portion 22 of the lid 2 is press-fitted inside the open end portion 4 of the container C when the first position is taken. Thereby, the sealing performance between the container C and the lid body 2 is ensured.
  • the axial length of the cylindrical portion 12 is made longer than that shown in FIG. 28, and the cylindrical portion 22 of the lid 2 is the cylinder of the sleeve body 1 ′. You may comprise so that it may fit in the shape part 12.
  • FIG. The lower end portion 18 of the sleeve body 1 ′ may be configured to be fitted into the open end portion 4 of the container C, or may be configured to be attached to the open end portion of the container C by a screw mechanism.
  • the configuration other than the lower end portion 18 in the sleeve body 1 ′ (such as the cylindrical portion 12 and the support portion 13) is the same as the configuration of the container body 1 in the container A ⁇ b> 2 described above.
  • the structure of the cover body 2 and the loop part 3 in the attachment B for containers is the same as the structure of the cover body 2 and the loop part 3 in said container A2.
  • FIGS. 28 to 30 the same or similar elements as those in the container A2 in the above embodiment are given the same reference numerals as in the above embodiment.
  • the lid body 2 (see FIG. 28) taking the first position is moved through the second position to the third position (see FIG. 28) by continuous operation by pushing up and pushing down the collar part 23 or the loop part 3. It is possible to be displaceable up to (see FIG. 29), hold the lid body 2 taking the third position (upright posture) by the lid body holding means, and the like as in the case of the container A2 according to the above embodiment. is there. Therefore, the container attachment B according to the present embodiment can enjoy the same advantages as those described above for the container A2 according to the embodiment.
  • the cylindrical portion 22 provided in the lid body 2 is configured to fit inside the cylindrical portion 12, but instead, the cylindrical portion of the lid body 2 is cylindrical. It is good also as a structure fitted to the outer side of a part. Further, the lid body 2 may be further provided with a hanging portion that is positioned radially outward from the cylindrical portion 22 and covers at least a part of the outside of the cylindrical portion 12.
  • the collar part 23 and the loop part 3 are good also as a structure connected uniformly with substantially the same width
  • the easily bendable portion 36 of the loop portion 3 has a substantially uniform thickness and an approximately L shape, but is not limited thereto.
  • the easy bending portion may be configured by forming a hole in the loop portion 3.
  • the flange portion 23 is formed so as to extend from the upper end of the cylindrical portion 22 to the outside of the peripheral portion of the lid body 2, but is not limited thereto.
  • the eaves part provided in the lid may extend outward from the middle or lower end of the cylindrical part that hangs down from the top plate part.
  • the configuration in which the male screw 12b is provided on the container main body 1 side and the female screw 22a is provided on the lid body 2 side is given as an example of the screw mechanism. It is good also as a structure which provided the internal thread in this and provided the external thread in the cover body side.
  • the present invention can also be applied to other types of containers.
  • the present invention can be applied to a container having a container body and a lid, such as a centrifuge tube, a test tube, a flask, a cell culture tube, a vial container, a medication container, or a seasoning container.
  • the opening 12a of the container body 1 or the sleeve body 1 ' is substantially the same size as the inner diameter of the container part 11 or the container C, but is not limited thereto.
  • the opening 12a may be narrowed so that the size is smaller than the inner diameter of the container portion 11 or the container C.
  • the container according to the present invention, or the container to which the container attachment according to the present invention is mounted, in which the opening 12a is narrowed as described above, can be suitably used as, for example, a medication container or a seasoning container.
  • a container body having a cylindrical portion having an opening; a lid capable of closing the opening; and a connecting portion having a first end connected to the container body and a second end connected to the lid.
  • a container with The lid body has a top plate portion that closes the opening and a flange portion that extends outward from a predetermined portion in a peripheral portion of the lid body, and is connected to the second end portion of the connection portion via the flange portion.
  • a container comprising: lid body holding means for holding the lid body in a state where the lid portion is pushed down so that the opening faces the outside.
  • the lid includes a first position that closes the opening, a second position where the flange moves a predetermined distance in the axial direction of the cylindrical portion with respect to the first position, and the opening from the second position.
  • the third position rotated to face the outside,
  • the container according to appendix 2 wherein the lid has a cylindrical portion that extends from a peripheral portion of the top plate portion and fits into the cylindrical portion of the container main body when the first position is taken.
  • the lid holding means extends from the flange portion and is provided with a gap between the outer peripheral surface of the cylindrical portion and a support portion provided radially outward of the cylindrical portion. And includes The said cover holding
  • container. (Appendix 5) The container according to appendix 4, wherein the lid holding means includes a configuration in which the support portion is fitted between an outer peripheral surface of the cylindrical portion and the extending piece.
  • the lid holding means includes a protruding portion that is located between the cylindrical portion and the extending piece and is formed on the inner surface of the flange portion, The container according to any one of appendices 4 to 7, wherein the protrusion comes into contact with an outer surface of the support portion when the lid is rotated so that the opening faces the outside.
  • connection portion is provided in the vicinity of the first end portion, and a bending restriction portion for restricting bending in a direction perpendicular to the direction from the first end portion toward the second end portion;
  • An easy-to-bend portion that is provided closer to the second end than the bending restricting portion and is easy to bend along a direction perpendicular to the direction from the first end toward the second end;
  • the connecting portion extends from the first end to the second end so that the lower end of the extension piece can come into contact with the upper end of the support when the lid is in the second position.
  • the length in the longitudinal direction is set, When the lid body takes the first position, the axial length of the portion of the extending piece that is positioned below the upper end of the support portion fits into the cylindrical portion of the cylindrical portion.
  • the lid includes a locking portion provided radially outward of the peripheral portion of the top plate portion at a position opposite to the flange with the center of the top plate portion interposed therebetween,
  • the container body includes a locked portion provided radially outward of the cylindrical portion,
  • the lid body has a cylindrical portion that extends from the peripheral portion of the top plate portion and fits into the cylindrical portion of the container body,
  • the cylindrical portion of the container body and the cylindrical portion of the lid body are provided with a male screw on one side and a female screw that can be screwed with the male screw on the other side
  • the first end portion of the connecting portion is provided with a ring body that is attached to the container body so as to be relatively rotatable,
  • the cover body takes the first position when the male screw and the female screw are screwed together, and takes the second position when the male screw and the female screw are not screwed together.
  • Container as described.
  • the lid holding means is provided on the ring body extending from the flange portion and provided between the outer peripheral surface of the cylindrical portion with a gap and radially outward of the cylindrical portion. And a support portion formed, The said cover holding
  • the appendix 16 is comprised. container.
  • (Appendix 19) The container according to appendix 17 or 18, wherein the extension piece has a hook portion protruding toward an outer peripheral surface of the cylindrical portion, and engages with the support portion in the hook portion.
  • (Appendix 20) The container according to any one of appendices 16 to 19, wherein the male screw or the female screw has a relatively low thread height at a portion where screwing starts.
  • (Appendix 21) The container according to any one of appendices 1 to 20, wherein a convex portion is provided on at least one of the upper surface of the flange portion and the outer surface of the connection portion.
  • the lid body has a top plate portion that closes the opening and a flange portion that extends outward from a predetermined portion in a peripheral portion of the lid body, and is connected to the second end portion of the connection portion via the flange portion.
  • An attachment for a container comprising: lid body holding means for holding the lid body in a state where the lid portion is pushed down so that the opening faces the outside.
  • the lid includes a first position that closes the opening, a second position where the flange moves a predetermined distance in the axial direction of the cylindrical portion with respect to the first position, and the opening from the second position.
  • the third position rotated to face the outside,
  • the cover body has a cylindrical portion that extends from a peripheral portion of the top plate portion and that fits into the open end portion of the container or the cylindrical portion of the sleeve body when the first position is taken. Attachment for container as described.
  • the lid holding means extends from the flange portion and is provided with a gap between the outer peripheral surface of the cylindrical portion and a support portion provided radially outward of the cylindrical portion. And includes 25.
  • the extension piece has a hook portion that protrudes from the periphery
  • the lid body holding means is configured to further include a backup portion that is provided in the connection portion and supports the extending piece, The lid body holding means extends between the support portion and the backup portion in a state where the connection portion is bent when the lid body is rotated so that the opening faces the outside.
  • the lid holding means includes a protruding portion that is located between the cylindrical portion and the extending piece and is formed on the inner surface of the flange portion, 29.
  • the container attachment according to any one of appendices 25 to 28, wherein the protrusion comes into contact with an outer surface of the support portion when the lid is rotated so that the opening faces the outside.
  • connection portion is provided in the vicinity of the first end portion, and a bending restriction portion for restricting bending in a direction perpendicular to the direction from the first end portion toward the second end portion;
  • An easily bendable portion that is provided closer to the second end than the bend restricting portion and is easy to bend along a direction perpendicular to the direction from the first end toward the second end;
  • the container attachment according to any one of appendices 25 to 29, comprising: (Appendix 31)
  • the connecting portion extends from the first end to the second end so that the lower end of the extension piece can come into contact with the upper end of the support when the lid is in the second position.
  • the length in the longitudinal direction is set, When the lid body takes the first position, the axial length of the portion of the extending piece that is positioned below the upper end of the support portion fits into the cylindrical portion of the cylindrical portion.
  • the lid includes a locking portion provided radially outward of the peripheral portion of the top plate portion at a position opposite to the flange with the center of the top plate portion interposed therebetween,
  • the sleeve body includes a locked portion provided radially outward of the cylindrical portion, 34.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Closures For Containers (AREA)

Abstract

Un récipient (A1) comprend : un corps de récipient (1) doté d'une section tubulaire (12) comprenant une ouverture (12a) ; un corps de couvercle (2) permettant de fermer l'ouverture (12a) ; et une section de boucle (13) comprenant une première section d'extrémité (31) pour la liaison au corps de récipient (1) et comprenant également une seconde section d'extrémité (32) pour la liaison au corps de couvercle (2). Le corps de couvercle (2) comprend une section de plaque supérieure (21) qui ferme l'ouverture (12a) et une section de bride (23) qui s'étend vers l'extérieur depuis une partie prédéterminée de la périphérie du corps de couvercle (2), et le corps de couvercle (2) est relié à la seconde section d'extrémité (32) de la section de boucle (3) au moyen de la section de bride (23). Le récipient (A1) peut retenir le corps de couvercle (2) grâce à un moyen de retenue de corps de couvercle (une section de support (13) et une section déployée (24)), la section de bride (23) étant abaissée et pivotée de manière à exposer l'ouverture (12a) vers l'extérieur.
PCT/JP2010/064738 2010-03-03 2010-08-30 Récipient et accessoire pour récipient WO2011108134A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2012502957A JPWO2011108134A1 (ja) 2010-03-03 2010-08-30 容器、および容器用アタッチメント

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010046778 2010-03-03
JP2010-046778 2010-03-03

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JP2014182148A (ja) * 2013-03-18 2014-09-29 Siemens Healthcare Diagnostics Products Gmbh 自動分析装置における試薬容器受容位置のための閉鎖システム
WO2014163190A1 (fr) * 2013-04-05 2014-10-09 株式会社ニチレイバイオサイエンス Récipient contenant un réactif d'essai
EP3037825A4 (fr) * 2013-08-20 2017-04-12 Hitachi High-Technologies Corporation Analyseur automatique
JP6188262B1 (ja) * 2016-09-30 2017-08-30 大王製紙株式会社 ウェットシート収納容器
JP2018047868A (ja) * 2016-09-23 2018-03-29 本田技研工業株式会社 鞍乗型車両のアクセサリソケット構造
CN109289958A (zh) * 2017-07-24 2019-02-01 郑州威瑞生物技术有限公司 翻盖式管帽及翻盖式试管组件
WO2019082261A1 (fr) * 2017-10-24 2019-05-02 株式会社サンプラテック Conteneur de cellules
EP3536403A1 (fr) * 2018-03-07 2019-09-11 Eppendorf AG Récipient à couvercle en matière plastique pour l'utilisation en laboratoire
WO2020116921A3 (fr) * 2018-12-06 2020-07-23 (주)메디노 Récipient pour cellules souches de pulpe dentaire
CN114073999A (zh) * 2020-08-20 2022-02-22 财桂生物股份有限公司 微量管上盖的组装装置

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JP2014182148A (ja) * 2013-03-18 2014-09-29 Siemens Healthcare Diagnostics Products Gmbh 自動分析装置における試薬容器受容位置のための閉鎖システム
WO2014163190A1 (fr) * 2013-04-05 2014-10-09 株式会社ニチレイバイオサイエンス Récipient contenant un réactif d'essai
JP5703427B1 (ja) * 2013-04-05 2015-04-22 株式会社ニチレイバイオサイエンス 試薬収容容器
CN105074473A (zh) * 2013-04-05 2015-11-18 株式会社日冷生物科学 试剂容纳容器
EP2982989A4 (fr) * 2013-04-05 2016-11-16 Nichirei Biosciences Inc Récipient contenant un réactif d'essai
EP3037825A4 (fr) * 2013-08-20 2017-04-12 Hitachi High-Technologies Corporation Analyseur automatique
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WO2018061304A1 (fr) * 2016-09-30 2018-04-05 大王製紙株式会社 Contenant de stockage de feuilles humides
US11197590B2 (en) 2016-09-30 2021-12-14 Daio Paper Corporation Wet sheet storage container
JP6188262B1 (ja) * 2016-09-30 2017-08-30 大王製紙株式会社 ウェットシート収納容器
JP2018052562A (ja) * 2016-09-30 2018-04-05 大王製紙株式会社 ウェットシート収納容器
CN109289958A (zh) * 2017-07-24 2019-02-01 郑州威瑞生物技术有限公司 翻盖式管帽及翻盖式试管组件
CN109289958B (zh) * 2017-07-24 2023-10-31 郑州威瑞生物技术有限公司 翻盖式管帽及翻盖式试管组件
WO2019082261A1 (fr) * 2017-10-24 2019-05-02 株式会社サンプラテック Conteneur de cellules
JPWO2019082261A1 (ja) * 2017-10-24 2020-11-05 株式会社サンプラテック 細胞収容容器
JP7064247B2 (ja) 2017-10-24 2022-05-10 株式会社サンプラテック 細胞収容容器
CN111819002A (zh) * 2018-03-07 2020-10-23 埃佩多夫股份公司 用于实验室应用的由塑料制成的带盖器皿
WO2019170651A1 (fr) 2018-03-07 2019-09-12 Eppendorf Ag Récipient à couvercle en matière synthétique pour l'utilisation en laboratoire
EP3536403A1 (fr) * 2018-03-07 2019-09-11 Eppendorf AG Récipient à couvercle en matière plastique pour l'utilisation en laboratoire
US11896976B2 (en) 2018-03-07 2024-02-13 Eppendorf Ag Lidded vessel assembly for laboratory use
WO2020116921A3 (fr) * 2018-12-06 2020-07-23 (주)메디노 Récipient pour cellules souches de pulpe dentaire
CN114073999A (zh) * 2020-08-20 2022-02-22 财桂生物股份有限公司 微量管上盖的组装装置

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