JP4591924B2 - Container with lid - Google Patents

Description

  The present invention relates to a container with a lid.

A container with a lid as a storage container such as a wet tissue is known. When the front of the push button pivoted to the container main body part in front of the lid is pushed down, the rear of the push button is covered with the lid. The front part is pushed up to open the lid, and the hook that hangs down from the front part of the lid body by pushing down the front part of the lid body is engaged with the lower surface of the engaging ridge of the container body to keep the lid body closed. (Patent Document 1).
JP 2000-211661 A

  Since the conventional container can be easily opened by pushing down the push button, even an infant can easily open the container. Therefore, the contents stored in the container may be used wastefully, and the stored contents may be chemicals. There is also a risk of physical danger.

  In the present invention, the push button is provided with a locking device so that it is difficult for an infant or the like to open, and for an adult, the lid can be easily opened.

As a first means, the push button 41 is freely swingable in the front-rear direction to the container body portion in front of the lid body 21 that is pivotally connected to the rear part of the container body 1 and closes the upper surface opening 3 of the container body. a is pivoted, the push button front of the pressing-out with lid body push button rear is possible lid opening the lid front Te pushed up by swinging around the pivot portion by the container, the push button 41 before A stopper plate 51 is provided in the container main body portion close to the portion so as to be able to engage and disengage from the lower surface of the front part of the push button, and the container main body portion to which the stopper plate 51 is attached is defined as a fifth recess 12 that opens the front surface and the upper surface. The stopper plate 51 is pivotally attached to the lower left and right wall surfaces of the fifth recess, and the upper surface of the rear end portion of the stopper plate upper wall 54 can be engaged with the lower surface of the front portion of the push button 41 when the stopper plate is erected. A claw hook 55 for swinging the stop plate forward is projected from the front portion, and is fixed to at least one of the left and right wall surfaces of the fifth recess 12. When the concave and convex engaging means 56 is provided on the upper side surface of the plate 51 and the upper wall 54 of the stopper plate 51 is engaged with the lower surface of the front portion of the push button 41, the engaging means 56 can be detachably fitted. I did .

The container with a lid of the present invention is different from a lid opening operation by pushing down the front part of the push button 41 and a lock and release operation of the push button. An easy container can be obtained.

For an adult, the push button lock mechanism provided on the container can be easily understood, and the lock state can be easily released by swinging the stop plate.

Furthermore, the locked state can be reliably held, and it is difficult for an infant or the like to swing the stopper plate 51 forward through the claw hook 55 to release the lock, but it is easy for an adult.

  Referring to the drawings, reference numeral 1 denotes a container body, the central portion of the top wall 2 is opened 3, and the lower end surface of the peripheral wall 4 is closed by a bottom lid 5. A first concave portion 6 having a narrow front portion is drilled forward from an intermediate portion in the left-right direction of the rear portion of the top wall of the container main body (right side in the figure), and the opening 3 is provided in the central portion of the first concave portion. A second recess 7 is formed, a third recess 8 as a push button chamber described later is formed at the front of the first recess, and a fourth recess 9 is formed at the rear of the first recess. A gap is provided between the second recess and the third recess, and the first hook 10 is erected from the middle portion in the left-right direction of the rear wall of the third recess 8.

  In addition, a fifth concave portion 12 having a front surface and an upper surface opening is formed through a partition wall 11 in the upper portion of the peripheral wall portion in front of the third concave portion 8. The lower half of the rear wall 13 of the fifth recess is an upstanding surface that is inclined slightly upward and rearward.

  A portion excluding the front portion of the first recess 6 is closed with a lid 21. As shown in FIG. 3, the cover body has pins 22 projecting from the left and right sides of the rear part to the left and right sides, and these pins are fitted into shaft holes provided on the left and right sides of the first recess. The seal wall 23 is suspended by being fitted to the inner wall surface of the recess 7, and the edge protrusion 24 is suspended from the front end edge of the lid into the rear portion of the third recess 8, and further from the lid plate portion behind the edge protrusion. A second hook 27 that is engaged with the first hook 10 and holds the lid closed state is suspended.

  In the illustrated example, the locking plate 29 that protrudes from the intermediate portion of the rear end of the lid through the hinge 28 is formed in a vertically inverted concave shape between the locking plate and the lower surface of the rear portion of the lid. A state in which the connecting plate portion of the plate spring 30 provided on the side is sandwiched, the locking plate base portion is straddled over the parallel leg-shaped plate portion 31 of the plate spring, and the leg-shaped plate portion 31 protrudes into the fourth recess 9 When the lid body 21 is rotated in the closing direction around the pin 22 from the opened state, the leaf spring 30 is shown in FIG. 1 so as to be elastically bent.

  A push button 41 is pivoted into the third recess 8 described above. The push button has a substantially semicircular shape in a plan view, the semicircular arc ends connected by straight lines, and an intermediate portion of the arc as a finger insertion portion, and is cut into a reverse arc shape.

  Further, the engaging plate 43 protrudes rearward from the straight side edge through the downward plate 42, and the leg plate 44 is suspended from the left and right sides of the straight side end portion so that the lower end of the leg plate is on the left and right sides of the rear portion of the third recess 8. It is pivoted to the wall. Further, a bent leaf spring 45 is integrally suspended from the middle portion of the push button in the front-rear direction, and the tip of the spring is engaged with the rear surface of the partition wall 11 raised from the front end of the third recess 8 and the front end of the third recess bottom plate. . The push button is formed such that the distance from the pivot position to the push button rear end is larger than the distance from the push button front end, and the front end of the lid can be easily pushed up by pressing the push button front end.

  A stop plate 51 is pivoted into the fifth recess 12. The stopper plate connects the side wall 53 from the left and right sides of the front wall 52, connects the upper wall 54 from the upper end of the front wall 52, and connects the both sides of the upper wall and the upper end of the side wall. The end is extended rearward and protruded, and a claw hook 55 is raised in a ridge shape from the front end of the upper wall. 2, the lower surface of the front end of the push button 41 is engaged with the upper surface of the rear end of the upper wall 54 in a state where the rear surface of the side wall 53 is in contact with the front surface of the rear wall 13 of the fifth recess. In this state, the claw hook 55 is pushed forward, so that the stopper plate 51 swings around the pivoting portion, and the upper wall 54 is detached from the front end of the push button. Only the push button front part can be pushed down.

  The container with a lid can be used as follows. FIG. 1 shows a state where the push button 41 is locked. In this state, the rear end of the upper wall 54 of the stop plate 51 is engaged with the lower surface of the front end of the push button 41, so that the lid cannot be opened by pushing the front part of the push button. When the cover is opened, the hook 55 is hooked and the stop plate 51 is tilted forward with the pivoting portion as the center, so that the engagement with the lower surface of the front portion of the push button is released. Therefore, the lid 21 can be opened by pressing the front part of the push button downward from this state.

  As shown in FIG. 4, uneven engagement means 56 is provided on at least one of the left and right wall surfaces of the fifth recess 12, preferably both, and the upper side surface of the stop plate, and the upper wall 54 of the stop plate is connected to the push button 41. When engaged with the lower surface of the front part, it is preferable that the concave part and the convex part of the engaging means are detachably fitted.

  In the illustrated example, the stopper plate 51 is pivotally attached. However, for example, the stopper plate may be integrally connected to the container main body via a thin hinge, and other appropriate changes can be made.

It is the side view which made the principal part of this invention container the cross section. It is an expanded sectional view of the principal part of FIG. 1 is a plan view of the container. 2 is an enlarged cross-sectional view of the main part.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Container main body 6 1st recessed part 7 2nd recessed part 8 3rd recessed part 9 4th recessed part 10 1st hook
12 Fifth recess 21 Lid
27 Second hook 41 Push button
44 Leg 51 Stop plate
55 Nails

Claims (1)

The push button 41 is pivotally attached to the container body portion in front of the lid body 21 which is pivotally connected to the rear part of the container body 1 and closes the upper surface opening 3 of the container body so as to be openable and closable. in push button front of the pressing-out with lid body push button rear is possible lid opening the lid front Te pushed up by swinging around the pivot portion by the container, the container close to the push button 41 front A stopper plate 51 is provided on the main body portion so as to be able to engage and disengage from the lower surface of the front portion of the push button, and the container main body portion to which the stopper plate 51 is attached is defined as a fifth concave portion 12 that opens the front surface and the upper surface. The stopper plate 51 is pivotally attached to both the lower left and right wall surfaces, and the upper surface of the rear end portion of the stopper plate upper wall 54 can be engaged with the lower surface of the front portion of the push button 41 when the stopper plate is erected. A claw hook 55 for swinging forward of the plate is provided so as to project at least one of the left and right wall surfaces of the fifth recess 12 and the upper side surface of the stop plate 51. Provided engaging means 56 of the irregularities, when the upper wall 54 of the stopper plate 51 is engaged to the front underside of the push button 41, characterized in that the engaging means 56 is fittable removably Container with lid.