JP4784986B2 - Cap with lid plate that automatically opens - Google Patents

Description

  The present invention relates to a cap with a lid plate that automatically opens by removing an engaging portion.

A cap to be fitted to the upper part of the container body is formed by a cap body with a top plate and a lid for opening and closing the mouth provided on the top plate of the cap body, and the base of the lid is formed at the rear of the cap body. The lid provided on the top plate is closed by tilting the lid to be fitted into the fitting hole onto the upper surface of the cap body, and the front part of the lid and the engaging part provided in front of the mouth are engaged, There is known a container that is maintained in a closed state, and when the push plate in front of the lid is pushed down, the engaging part is released, and then the lid is raised by elastic recovery of the lid base and opened. (Patent Document 1).
JP 11-49210 A

  The present invention includes a main cylinder in which an upper half cylinder part is erected from above a lower half cylinder part to be fitted to an outer surface of a container body neck and neck, and a member with a cover plate fitted into the upper half cylinder part of the main cylinder, When the push plate that is formed in the upper half cylinder portion and is erected from the rear portion of the upper half cylinder portion is pushed forward, the cover plate that covers the upper surface in the front-rear direction of the intermediate portion in the left-right direction of the top plate with the cover plate When the cover plate is erected and the cover plate is tilted forward, the engagement portion provided in the front portion of the cover plate is fitted into the recess provided in the front surface of the front portion of the top plate so as to keep the cover plate closed. .

As a first means, the lower half cylinder part 2 is a fitting cylinder to the outer surface of the container body neck and neck, and a cutting line is provided vertically on the left and right of the rear part of the upper half cylinder part 8 between these two cutting lines. A main cylinder 1 having an upper half cylinder portion as a push plate 9;
A fitting tube 14 suspended from a first top plate 13 with a first through hole 12 is fitted to the inner surface of the upper half tube portion 8 and a gap is provided between the rear portion of the fitting tube 14 and the rear portion of the upper half tube portion. The spring plate 16 is erected along the inner surface of the push plate 9 from the rear end of the overhang plate 15 projecting rearward from the lower end of the rear portion of the fitting cylinder, and from the upper end of the spring plate via the belt-like elastic bent portion 17 The cover plate 18 protruding upward and rearward is tilted forward along the upper surface of the first top plate against elasticity to close the first through-hole 12, and the engaging portion 19 attached to the front end of the cover plate is the first. A cover plate member 11 fitted in a second recess 24 attached to the front surface of the top plate front,
The support plate 23 erected from the overhang plate 15 is brought into contact with the upper inner surface of the elastic bending portion 17,
When the engaging portion 19 is disengaged from the second recess 24 by the forward movement of the lid plate 18 by the forward pushing of the push plate 9, the lid plate 18 is formed so as to be able to stand up by elastic recovery of the elastic bending portion 17.

  As the second means, the first means is provided, and the top cylinder part 4 is erected from the upper end of the lower half cylinder part 2 of the main cylinder 1 through the inward flange 3, and the top part of the top cylinder part is The second top plate 5 was provided with a second through hole 6, and the second top plate 5 was fitted into the first through hole 12.

  As a third means, the first or second means is provided, and the rear surface of the push plate 9 is formed as a protrusion projecting rearward.

  As a fourth means, the first, second, or third means is provided, and a plurality of anti-slip ridges 9 a are provided on the rear surface of the push plate 9.

As a fifth means, the first, second, third or fourth means is provided, and split grooves 20 are provided vertically on both the left and right sides of the elastic bent portion 17 so that the gap between the split grooves is The band-shaped part was formed of an elastic material, and thin hinges 22 were provided at the lower part of the plate part on both sides of the band plate .

As the sixth means, the fifth means is provided, the first recess 10 is formed in the middle portion of the upper end of the push plate 9 in the left-right direction, and the lid plate 18 is erected upward and rearward. The band plate was formed so that it could be fitted.

According to the first aspect of the present invention, the cover plate 18 is opened simply by pushing the push plate 9 forward, the cover plate is tilted forward, and the cover plate is simply pushed down to the front end of the cover plate. The attached engagement portion 19 can be fitted into the second recess 24 to maintain the cover plate closed state, so that the opening / closing lid becomes extremely easy.

  According to the second aspect of the present invention, when the stored item in the container is taken out, the stored item does not enter between the upper half cylinder portion 8 of the main cylinder and the fitting cylinder 14 of the member 11 with the cover plate. Even if the container contents are, for example, powder, they can be reliably removed.

  According to the third aspect, the second top plate 5 can be fitted into the first through hole 12 of the first top plate 13, and the appearance when the lid plate is opened can be improved.

  According to the fourth aspect, the push plate 9 can be easily pushed.

  According to the fifth aspect, the lid 18 can be easily opened and closed.

  According to the sixth aspect, the lid plate standing angle when the lid plate is opened can be made constant.

  Referring to the drawings, reference numeral 1 denotes a main cylinder for fitting the lower half cylinder part 2 to a container body neck and neck, and the top cylinder part 4 is erected from the upper end of the lower half cylinder part via an inward flange 3. A second through hole 6 is formed in the second top plate 5 at the upper end of the top tube portion. The top tube portion is provided with a short inward flange front portion and a long rear inward flange portion, and an inclined wall is provided upward and forward from the front end of the rear inward flange portion so that the top portion of the top tube portion is a lower half tube portion. Standing up from the front. As shown in FIG. 2, the rear portion of the lower half cylinder portion 2 is formed by a flat plate 7 perpendicular to a shape obtained by cutting off the rear curved portion.

The lower half cylinder part 2 is extended upward to form an upper half cylinder part 8, and a cutting line is provided vertically on the rear left and right of the upper half cylinder part, and the upper part between the cutting lines is formed on the push plate 9. As shown in the figure, the push plate has a triangular cross section with corners located rearward and upward, and a first recess 10 is formed at the middle in the left-right direction of the upper part.

A member 11 with a cover plate is fitted into the upper half cylinder portion of the main cylinder 1. The member hangs the fitting cylinder 14 from the outer periphery of the first top plate 13 with the first through-hole 12, and a gap is provided between the rear part of the fitting cylinder and the rear part of the upper half cylinder part. The spring plate 16 is erected along the inner surface of the push plate 9 from the rear end of the projecting plate 15 projecting backward from the lower end of 14a, and the elastic bent portion 17 is erected upward and rearward from the upper end of the spring plate as shown in FIG. The cover plate 18 is further projected from the upper end of the bent portion.

In the illustrated example, split grooves 20 and 20 are provided vertically on the left and right in the middle of the left and right direction of the spring plate 16 portion above the push plate 9, and the band plate portion between these split grooves is an elastic material such as an elastomer. Further, thin hinges 22 and 22 are provided at the lower part of the left and right plate portions of the belt plate 21, respectively.

  A large number of non-slip ridges 9 a are provided on the rear surface of the push plate 9.

Further, the support plate 23 is erected from the rear projecting plate 15 projecting rearward from the rear lower end of the fitting cylinder 14, and the upper end of the support plate reaches the inner surface of the upper portion of the band plate 21 when the cover plate 18 shown in FIG. It is provided to abut.

  As shown in FIGS. 1 and 2, the cover plate can be tilted forward along the upper surface of the first top plate 13 by elastic deformation of the elastic bending portion 17, and is attached to the front end of the cover plate when tilted forward. The engaging portion 19 is fitted into a second recess 24 provided on the front surface of the front end of the first top plate 13 so that the closed state of the lid plate can be maintained. When the lid plate is tilted forward, the front portion of the lid plate closes the first through hole 12 formed in the front portion of the first top plate. In the illustrated example, the above-described second top plate 5 is fitted into the first through-hole 12, so that the front portion of the cover plate 18 covers the upper surface of the intermediate portion in the left-right direction of the first top plate 13 and at the same time the second top plate. The second through hole 6 drilled in 5 is also closed.

In the closed state of the cover plate 18 shown in FIG. 1, when the push plate 9 is pushed forward, that is, left and right in the drawing, the spring plate 16 portion inside the push plate is pushed to the left in the drawing. The engagement portion 19 in front of the lid plate is disengaged from the second recess 24 by moving in the direction, and the elastic plate 17 is opened and raised as shown in FIG. At the time of standing, the previously described band plate 21 enters the first recess 10 provided at the upper end of the push plate, and thus stops at the position shown in the figure. A plug 24 for closing the second through hole 6 is suspended on the lower surface of the front portion of the lid plate 18.

It is a longitudinal cross-sectional view of this invention cap. 1 is a perspective view of the cap from the rear. It is a longitudinal cross-sectional view of the FIG. 1 cap shown in an open state.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Main cylinder 2 Lower half cylinder part 3 Inward flange 4 Top cylinder part 5 Second top plate 6 Second through-hole 8 Upper half cylinder part 9 Push plate
11 Member with lid 12 First through hole
13 First top plate 14 Mating cylinder
15 Overhang plate 16 Spring plate
17 Elastic bend 18 Cover plate
21 strip

Claims (6)

The lower half cylinder part ( 2 ) is used as a fitting cylinder to the outer surface of the container neck, and the upper half cylinder part ( 8 ) is provided with cutting lines vertically on the left and right sides of the upper half cylinder part ( 8 ). A main cylinder ( 1 ) with the cylinder part as a push plate ( 9 ) ,
A fitting tube ( 14 ) suspended from a first top plate ( 13 ) with a first through hole ( 12 ) is fitted to the inner surface of the upper half tube portion ( 8 ), and the rear portion of the fitting tube ( 14 ) and the upper A gap is provided between the rear part of the half cylinder part, and the spring plate ( 16) is erected along the inner surface of the pushing plate ( 9 ) from the rear end of the overhanging plate ( 15 ) projecting backward from the lower end of the rear part of the fitting cylinder. The lid plate ( 18 ) that protrudes upward and rearward from the upper end of the spring plate through the elastic bent portion ( 17 ) in the form of a strip plate is tilted forward along the upper surface of the first top plate against elasticity, and the first through hole A member ( 11 ) with a cover plate that closes ( 12 ), and engages an engagement portion ( 19 ) attached to the front end of the cover plate into a second recess ( 24 ) attached to the front face of the first top plate; Consists of
The support plate (23) erected from the overhang plate (15) is brought into contact with the upper inner surface of the elastic bending portion (17),
The cover plate by an elastic restoring of the engagement portion from the second recess (24) in the forward movement of the cover plate (18) (19) is out of the resilient bent portion (17) by forward pushing of the pushing plate (9) (18) A cap with a lid plate that automatically opens, characterized in that it is formed so that it can stand upright. Lower half cylindrical portion of the main tube (1) (2) Available top tubular portion through the inward flange (3) from the upper end (4) is erected, and the organic top tube portion second top plate of the upper end (5) 2. A lid plate for automatically opening a lid according to claim 1, wherein a second through hole ( 6 ) is attached to the second top plate ( 5 ) and the second top plate ( 5 ) is fitted into the first through hole ( 12 ) . With cap. The cap with a lid plate for automatically opening according to claim 1 or 2, wherein the rear surface of the push plate ( 9 ) is formed as a protrusion projecting rearward. 4. A cap with a lid plate for automatically closing according to claim 1, wherein a plurality of non-slip ridges ( 9a ) are provided on the rear surface of the push plate ( 9 ) . Split grooves ( 20 ) are provided vertically on both the left and right sides of the elastic bent portion ( 17 ) , and the strip portions between the split grooves are formed of an elastic material and thinly formed on the lower portions of the plate portions on both sides of the strip plates. 5. A cap with a lid plate for automatically opening the lid according to claim 1, wherein a hinge ( 22 ) is provided. It said pushing plate (9) the first recess (10) formed in the lateral direction intermediate portion of the upper end, the strip is fitted into the first recess (10) in a state where Matafutaban (18) is standing upward rearward The cap with a lid plate for automatically opening the lid according to claim 5, wherein the cap is automatically formed.

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