JPH033484Y2 - - Google Patents

Description

[Detailed explanation of the idea] "Industrial application field" This proposal concerns containers with caps.

``Prior Art'' Usually, a peripheral wall of a cap is screwed onto the neck of a container body, or the cap is removably fitted by pushing down the cap from above the neck.

``Problems to be Solved by the Invention'' In conventional containers with caps, the cap was screwed or pushed into the container body, making it troublesome to attach and detach. In other words, in the case of a screw-fit type, it is necessary to hold the container and the cap separately and screw them together, and in the case of the above-mentioned push-fit, there is usually an engagement means between the neck of the container body and the peripheral wall of the cap to prevent the cap from being pulled out. Because of this, it was necessary to forcefully pull out the cap from the container body.

The present invention eliminates the above-mentioned drawbacks and makes it possible to attach and detach the cap by simply pushing it down on the container body.

"Means for Solving Problems" A container body 1 in which a mouth and neck part 4 is erected from the upper end of a body part 2 via a shoulder part 3, and the upper part is movable up and down to the outer surface of the upper part of the mouth and neck part, and the upper part is directed above the mouth and neck part. At the same time, the elastic tapered part 8 is made to protrude downwardly and outwardly from the lower outer surface of the sliding cylinder via the bending part, and the elastic bending part is inserted from the lower edge of the elastic taper part. The operating member 6 has a base cylinder part 9 hanging down through the base cylinder part, and the lower end of the base cylinder is fixed to the outer periphery of the shoulder of the container body or the upper end part of the body. 15
It consists of a cylinder part 16 hanging down from the back surface, and a cap 14 which is removably fitted with the lower end of the cylinder in contact with the upper upper surface of the elastic tapered part 8. The engaging protrusion 12 is inserted into the third engaging protrusion 17 on the inner surface of the cylindrical portion 16, and when the cap is pushed down from above the sliding cylinder 7, the third engaging protrusion 12 is passed over the second engaging protrusion 12 and the third engaging protrusion 17 is attached to the lower surface of the protrusion. Engagement protrusions 17 are provided around the caps so as to be engageable, and by further pushing down the cap from the engaged state and pushing down the elastic tapered portion 8 at the lower end of the cylindrical portion 16, the elastic tapered portion resists elasticity. and rotates downward and inward around the elastic bending portion, thereby making it possible to pull down the sliding tube 7 relative to the cylindrical portion 16, and as a result of this pulling down, the engagement between the two engaging protrusions 12 and 17 is disengaged. Formed possible.

"Operation" When the cap 14 is pushed down against the container body 1 from the fitted state of the cap shown in FIG. The portion 8 rotates downwardly and inwardly around the elastic bending portion against elasticity to move the sliding tube 7 into the cylindrical portion 16.
As a result of this pulling down, the third engaging protrusion 17 provided around the inner surface of the cylinder portion 16 is removed from the lower surface of the second engaging protrusion 12 provided around the outer surface of the sliding tube 7 . From this state, the cap can be removed by pulling it upwards.
Further, at the same time as the push-up is released, the elastic tapered portion 8 is elastically restored, and the sliding tube 7 is also pushed upward due to the elastic restoration. In order to fit the cap 14 from the cap removed state, the cylindrical portion 16 of the cap must be
is fitted onto the outer surface of the sliding tube 7 by pushing it down, and the second engaging ridge 12 on the outer surface of the sliding tube 7 is overcome, and the third engaging ridge 17 on the inner surface of the cylindrical portion 16 is engaged with the lower surface of the ridge. All you have to do is match it.

"Embodiment" 1 is a container body, and the container body has a mouth and neck part 4 erected from the upper end of a body part 2 via a shoulder part 3. The container body preferably has a body that can be elastically compressed. A first engagement protrusion 5 is attached to the outer surface of the intermediate portion of the mouth and neck.

A sliding tube 7 of the operating member 6 is provided at the neck of the container body.
is movable up and down, and the upper part is fitted with the upper part protruding above the mouth and neck. The actuating member is formed by protruding an elastic tapered portion 8 that expands downward and outward from the lower outer surface of the sliding tube, and having a base tube portion 9 hanging down from the lower edge of the elastic taper. The lower end is fixed to the outer periphery or upper end of the shoulder of the container body. As shown in the illustrated example, an outward flange 10 that contacts the upper surface of the container shoulder may be attached to the lower end of the base cylinder, and the outward flange 10 may be fixed to the container shoulder. In the illustrated example, a hidden cylinder 11 is further made to stand up from the outer peripheral edge of the outward flange. A second engaging protrusion 12 is provided around the upper outer periphery of the sliding tube, and a groove 13 into which the aforementioned first engaging protrusion 5 is fitted is provided around the inner surface of the sliding tube. be.

A cylindrical portion 16 extending vertically from the back surface of the top wall 15 of the cap 14 is fitted into the sliding tube. A third engaging protrusion 17 that engages with the lower surface of the second engaging protrusion 12 is attached to the inner surface of the cylindrical portion, and the lower end of the cylindrical portion is brought into contact with the upper surface of the tapered portion. The outer cylinder 18 may be suspended from the outer peripheral edge of the top wall and fitted onto the outer surface of the base cylinder part 9, and the lower part of the outer cylinder may be inserted between the base cylinder part 9 and the hidden cylinder 11. The cap can be pushed down,
When the outer cylinder is attached, a space for lowering the outer cylinder is provided between the lower end of the outer cylinder and the shoulder or outward flange 10 of the container body.

``Effect of the invention'' The present invention has the above-mentioned structure, and since the cap can be attached and detached by simply pushing down, the operation is extremely easy. If you lift the container after pressing, the cap will remain upside down on the table and the container will be opened, and when capping, the inside of the cylindrical portion of the cap that is placed upside down on the table will be opened. This can be done by pushing the sliding cylinder 7 until the lower end of the cylinder contacts the upper surface of the tapered part.
In addition, since the actuating member 6 is provided separately from the container body and the cap is fitted to the actuating member, the container body can be used not only as a container body for the container of the present invention, but also as a general container body without the actuating member attached. Since the container body can be used for two types of containers, costs can be reduced through mass production.

[Brief explanation of drawings]

FIG. 1 is a cutaway front view of the main part of the container, and FIG. 2 is a front view of the container with the cap in a depressed state. 1... Container body, 6... Operating member, 14... Cap.

Claims (1)

[Scope of utility model registration request] A container body 1 having a neck part 4 standing up from the upper end of the body part 2 via a shoulder part 3 is fitted with a sliding tube 7 that can move up and down to the upper outer surface of the mouth neck part and has the upper part protrude above the mouth neck part. At the same time, an elastic tapered part 8 is made to protrude downwardly and outwardly from the lower outer surface of the sliding tube via the bent part, and a base cylinder part 9 is suspended from the lower end edge of the elastic tapered part via the elastic bent part, The operating member 6 has the lower end of the base cylinder fixed to the outer periphery of the shoulder of the container body or the upper end of the body, and the top wall 15 is attached to the upper outer surface of the sliding cylinder 7.
It consists of a cylinder part 16 hanging down from the back surface, and a cap 14 which is removably fitted with the lower end of the cylinder in contact with the upper upper surface of the elastic tapered part 8. The engaging protrusion 12 is inserted into the third engaging protrusion 17 on the inner surface of the cylindrical portion 16, and when the cap is pushed down from above the sliding cylinder 7, the third engaging protrusion 12 is passed over the second engaging protrusion 12 and the third engaging protrusion 17 is attached to the lower surface of the protrusion. Engagement protrusions 17 are provided around the caps so as to be engageable, and by further pushing down the cap from the engaged state and pushing down the elastic tapered portion 8 at the lower end of the cylindrical portion 16, the elastic tapered portion resists elasticity. and rotates downward and inward around the elastic bending portion, thereby making it possible to pull down the sliding tube 7 relative to the cylindrical portion 16, and as a result of this pulling down, the engagement between the two engaging protrusions 12 and 17 is disengaged. A container with a cap characterized in that it is formed into a cap.