JP5851348B2 - Discharge container - Google Patents

Description

  The present invention relates to a discharge container.

  2. Description of the Related Art Conventionally, in a discharge container in which contents are stored, the mouth portion of the container body is closed, the top wall portion having a communication hole communicating with the container body, and the contents in the container body communicated with the communication holes. There is known a configuration including a cap body having a discharge port from which water is discharged (see, for example, Patent Document 1 below).

JP 2003-72787 A

  However, in the above-described discharge container, when the remaining amount of the content decreases, the content may stay between the mouth portion and the top wall portion, and may not reach the discharge port. Therefore, it is difficult to use up the contents in the container body to the end.

  Therefore, the present invention has been made in view of the above-described circumstances, and its purpose is to allow the contents to be easily taken out even if the remaining amount of the contents is reduced. It is to provide a discharge container that can be used up to the end.

In order to solve the above problems, the present invention proposes the following means.
A discharge container according to the present invention is attached to a container main body in which contents are stored, a top wall having a communication hole that closes the mouth of the container main body and communicates with the container main body, and the container main body. And a cap main body having a discharge port that communicates with the communication hole and discharges the contents in the container main body, and is detachably disposed on the container main body, and extends along the container axial direction of the cap main body. A stopper member that restricts the movement of the container body to the inside, and the top wall portion is integrally connected to the mouth portion via a breakable first weakening portion. A blade portion is formed at a position facing the first weakening portion in the container axial direction.

Due to such characteristics, the contents in the container body are discharged from the discharge port of the cap body through the communication hole in the top wall.
Here, when the remaining amount of the contents in the container body decreases, the stopper member is first removed, and the restriction of the cap body inside the container body along the container axial direction is released. In this state, when the container body and the cap body are moved relatively close to each other along the container axial direction, the blade portion of the cap body presses the first weakened portion of the top wall portion and breaks the first weakened portion. . Thereafter, the cap body is removed from the container body to open the mouth of the container body. As a result, the open portion of the container body (mouth) can be enlarged as compared with the communication hole, so that the contents remaining in the container body can be easily taken out. Thereby, even if the remaining amount of the contents decreases, the contents can be easily taken out, and the contents in the container body can be used up to the end.

  Moreover, the discharge container of the said invention WHEREIN: A mounting cylinder is formed in the opening edge of the said communicating hole in the said top wall part, and the said cap main body may be mounted | worn with the said mounting cylinder.

In this case, even if the first weakening portion is broken, the top wall portion is kept attached to the cap body side, so that the top wall portion is prevented from falling into the container body, and the cap body The top wall can be removed from the mouth with the removal.
Further, since the top wall portion can be handled integrally with the cap body, it can be attached (recapped) to the container body again after the cap body is removed.
Therefore, operability can be improved.

  In the discharge container of the present invention, an overcap that opens and closes the discharge port is connected to the cap body via a hinge, and the overcap, the cap body, and the stopper member are arranged in the container axial direction. The overcap and the stopper member may be formed so as to be breakable and connected via a connecting piece straddling the cap body in the container axial direction.

In this case, since the overcap, the cap main body, and the stopper member are arranged in this order along the container axial direction, the connecting piece that connects the overcap and the stopper member connects the cap main body in the container axial direction. It is arrange | positioned so that it may straddle. As a result, it is possible to easily recognize whether or not the discharge container has been opened based on whether or not the connecting piece is broken, and this discharge can be performed without using a separate virgin seal such as a shrink label. The container can have virginity.
In particular, since the overcap, the cap body, the stopper member, and the connecting piece can be integrally formed, an increase in the number of parts can be suppressed, the manufacturing efficiency can be improved, and the cost can be reduced.

  In the discharge container of the present invention, the stopper member includes a first stopper member, a second stopper member disposed on the inner side of the container body along the container axial direction with respect to the first stopper member, The first stopper member is connected to the cap body via a breakable second weakening portion, the second stopper member is attached to the first stopper member, and the connecting piece is connected May be.

  In this case, the stopper member is divided into the first stopper member and the second stopper member, and the first stopper member is connected to the cap body via the second weakening portion. Compared to the configuration in which the first stopper member is separated, rattling of the cap body when the cap body is assembled to the container body can be suppressed. Further, for example, the first stopper member can be easily detached from the cap body as compared with a configuration in which the first stopper member is fitted into the cap body or is fitted onto the cap body.

  Moreover, the discharge container of the said invention WHEREIN: The said 2nd stopper member may be formed in the cyclic | annular form surrounding the said opening part, and the 3rd weakening part which can be fractured | ruptured in a part of the circumferential direction may be formed.

In this case, since the second stopper member is securely held in the mouth, it is possible to prevent the second stopper member from being removed and the overcap from being opened unexpectedly. Therefore, the unopened state of the discharge container can be reliably maintained during distribution or the like.
Further, after the first stopper member is removed, the third weakened portion can be broken to easily remove the second stopper member.

  According to the discharge container of the present invention, the contents can be easily taken out even if the remaining amount of the contents decreases, and the contents in the container body can be used up to the end.

(A) is a top view of the discharge container in embodiment of this invention, (b) is sectional drawing which follows the AA line of (a). It is a top view (development figure) of the discharge cap in the state immediately after shaping | molding. It is sectional drawing for demonstrating the effect | action of a discharge container. It is sectional drawing for demonstrating the effect | action of a discharge container. It is sectional drawing for demonstrating the effect | action of a discharge container. It is sectional drawing for demonstrating the effect | action of a discharge container. It is sectional drawing for demonstrating the effect | action of a discharge container.

Hereinafter, a discharge container 1 according to an embodiment of the present invention will be described with reference to the drawings.
As shown in FIG. 1, the discharge container 1 according to the present embodiment closes the bottomed cylindrical container body 2 in which the contents are accommodated, and the mouth 3 of the container body 2, and the inside of the container body 2. A top wall portion 5 having a communication hole 4 communicating with the container body 2, and a top tubular discharge cap 6 attached to the container body 2.

  Here, the container main body 2 and the discharge cap 6 have their central axes located on a common axis. Hereinafter, this common axis is referred to as the container axis O, the discharge cap 6 side along the container axis O is referred to as the upper side, and the container body 2 side is referred to as the lower side. Furthermore, the direction orthogonal to the container axis O is referred to as the radial direction, and the direction of circling around the container axis O is referred to as the circumferential direction.

  The container body 2 is, for example, a tube container, and includes a cylindrical trunk portion 11, a shoulder portion 12 projecting radially inward from an upper end opening edge of the trunk portion 11, the mouth portion 3 described above, and the like. A top wall portion 5.

The trunk | drum 11 has the seal | sticker part which is not shown in figure by which a lower end opening part is inserted | pinched by radial direction. The shoulder 12 is gradually reduced in diameter as it goes upward.
The mouth portion 3 is erected upward from the inner peripheral edge of the shoulder portion 12, and has a smaller diameter than portions (the trunk portion 11 and the shoulder portion 12) other than the mouth portion 3 in the container main body 2. A male screw portion 13 is formed on the outer surface of the mouth portion 3. Further, a bulging portion 14 that bulges outward in the radial direction is formed in the boundary portion between the mouth portion 3 and the shoulder portion 12.

  The top wall portion 5 is formed in an annular shape having the communication hole 4 described above, and is connected to the upper end opening edge of the mouth portion 3 via a first weakening portion 15 whose outer periphery can be broken. On the other hand, a mounting cylinder 16 extending upward is formed on the inner peripheral edge of the top wall portion 5 (opening edge of the communication hole 4). An engagement protrusion 17 that protrudes outward in the radial direction is formed over the entire circumference at an intermediate portion along the container axis O direction of the mounting cylinder 16.

  The discharge cap 6 communicates with the communication hole 4 of the container main body 2 and has a cap-shaped tubular cap body 22 having a discharge port 21 through which the contents are discharged, and a cap 3 detachably disposed in the mouth portion 3. A stopper member 23 that restricts the downward movement of the main body 22 and a top-cylindrical overcap 24 that opens and closes the discharge port 21 of the cap main body 22 are provided. In addition, the cap main body 22, the stopper member 23, the overcap 24, and the connection piece 25 mentioned later of this embodiment are integrally formed with the synthetic resin material.

The cap body 22 includes a base tube 27 and a top plate portion 28 that closes the upper end opening of the base tube 27.
The base tube 27 is formed to have a diameter larger than that of the mouth portion 3, and a diameter-expanded portion 29 having a diameter larger than that of the upper portion is formed at the lower end portion. Further, on the inner peripheral surface of the base tube 27, a female screw portion 31 that can be screwed to the male screw portion 13 of the mouth portion 3 described above is formed. In the state shown in FIG. 1, the base tube 27 surrounds the mounting tube 16 from the outside above the mouth portion 3 and is not screwed to the mouth portion 3.

  The top plate portion 28 is formed in an annular shape and is supported on the upper end edge of the mounting cylinder 16 described above. Specifically, the top plate portion 28 is disposed so as to cover the top wall portion 5 described above from above, and a discharge port 21 communicating with the communication hole 4 of the top wall portion 5 is provided at the radial center portion thereof. Is formed. In addition, a blade portion 32 extends downward from the outer peripheral portion of the top plate portion 28.

  The blade part 32 is formed in a cylindrical shape extending along the container axis O direction, and faces the first weakening part 15 described above in the container axis O direction. The lower end portion of the blade portion 32 is thin so that the inner diameter gradually increases as it goes downward. Thereby, the blade part 32 can be fractured | ruptured by the 1st weakening part 15 being pressed toward the 1st weakening part 15. FIG.

  Further, in the top plate portion 28, on the inner side in the radial direction with respect to the blade portion 32, an outer tube 33 surrounding the outer side of the mounting tube 16, an inner tube 34 disposed on the inner side of the mounting tube 16, Each is disposed coaxially with the blade portion 32.

At the lower end portion of the outer cylinder 33, an engagement protrusion 35 protruding inward in the radial direction is formed over the entire circumference, and this engagement protrusion 35 is the engagement protrusion of the mounting cylinder 16 described above. The discharge cap is attached to the six-container body 2 by being undercut fitted to the portion 17. The lower end edge of the outer cylinder 33 is disposed at the same position as the lower end edge of the blade portion 32 in the container axis O direction. Further, the upper end portion of the outer cylinder 33 and the upper end portion of the mounting cylinder 16 are formed with rotation stoppers that restrict movement of the discharge cap 6 in the circumferential direction with respect to the container body 2.
The inner cylinder 34 is formed so that the length along the container axis O direction is shorter than the outer cylinder 33 and is fitted in the mounting cylinder 16.

  A discharge cylinder 36 extends upward from the opening edge of the discharge port 21 in the top plate portion 28. The discharge cylinder 36 is disposed coaxially with the mounting cylinder 16 and communicates with the inside of the container body 2 through the mounting cylinder 16.

  The overcap 24 is formed in a top tube shape including a top wall portion 41 and a peripheral wall portion 42. The overcap 24 is a part in the circumferential direction at the lower end of the peripheral wall portion 42, and is connected to the base tube 27 of the cap body 22 via a hinge 43. Thereby, the overcap 24 rotates around the hinge 43 so that the discharge cylinder 36 can be opened and closed.

  The top wall portion 41 is formed to have a larger diameter than the peripheral wall portion 42, and a protruding portion of the top wall portion 41 that protrudes outward in the radial direction from the peripheral wall portion 42 opens and closes the overcap 24. It is the finger-hanging part 44 for doing. In addition, the central portion in the radial direction of the top wall portion 41 surrounds the seal tube 45 fitted in the discharge tube 36 and the outside of the seal tube 45, and the discharge tube 36 is fitted inside. A holding cylinder 46 is provided.

The stopper member 23 is configured by dividing the first stopper member 51 and the second stopper member 52 along the container axis O direction, and surrounds the mouth 3 over the entire circumference from the outside in the radial direction.
The first stopper member 51 is formed in a cylindrical shape disposed coaxially with the container axis O, and the upper end edge thereof is integrally connected to the lower end edge of the cap body 22 via the second weakening portion 53 that can be broken. ing. Further, a knob 55 that protrudes outward in the radial direction is formed integrally with the first stopper member 51 at a part of the first stopper member 51 in the circumferential direction. The knob 55 is formed at a position overlapping the above-described hinge 43 in the container axis O direction. Moreover, the vicinity of the formation part of the knob | pick piece 55 among the 1st stopper members 51 is divided, or it is connected so that division | segmentation is possible. The knob 55 may be formed at a position that does not overlap the hinge 43 in the container axis O direction.

  The second stopper member 52 is formed in an annular shape arranged coaxially with the container axis O, and is fitted to the bulging portion 14 of the mouth portion 3. The second stopper member 52 has an upper end portion that is undercut fitted into the first stopper member 51, and a lower end portion that projects downward from the first stopper member 51, and approaches or abuts against the shoulder portion 12 of the container body 2. ing. That is, in the discharge cap 6 of the present embodiment, the stopper member 23 is disposed between the cap body 22 and the shoulder portion 12 along the container axis O direction, and the downward movement of the cap body 22 is restricted. The second stopper member 52 is not limited to an annular shape, and can be appropriately changed in design such as a C shape.

  In addition, an outer flange portion 56 protruding outward in the radial direction is formed at the lower end portion of the second stopper member 52, and the first stopper member 51 is supported on the outer flange portion 56. A third weakened portion 57 (see FIG. 2) capable of breaking the second stopper member 52 is formed in a part of the second stopper member 52 in the circumferential direction. In the illustrated example, the third weakening portion 57 is disposed at a position shifted 90 degrees in the circumferential direction with respect to the hinge 43 and the knob 55 described above.

  Here, the overcap 24 and the second stopper member 52 described above are connected via a connecting piece 25 that can be broken. The connecting piece 25 is disposed so as to straddle the cap body 22 in the container axis O direction, and is connected to a plate-like operation plate 61 extending along the container axis O direction and upper and lower ends of the operation plate 61. And a pair of breakable fourth weakening portions 62 provided.

  The operation plate 61 is disposed so that the thickness direction is along the radial direction, and is opposed to the hinge 43 described above in the radial direction with the container axis O interposed therebetween. The operation plate 61 (the connecting piece 25) is not limited to the position facing the hinge 43, and may be provided at a part in the circumferential direction.

  Of the pair of fourth weakening portions 62, one fourth weakening portion 62 extends upward from both sides of the upper edge of the operation plate 61, and is connected to the finger hook portion 44 of the top wall portion 41 of the overcap 24. Has been. Further, the other fourth weakening portion 62 extends downward from both sides of the lower end edge of the operation plate 61 and is connected to the outer flange portion 56 of the second stopper member 52. In addition, if each 4th weakening part 62 has connected between the operation board 61, and the finger-hanging part 44 and the outer flange part 56 so that fracture | rupture is possible respectively, it will be on both sides of the operation board 61 like the example of illustration. Not only the case where two are provided, but the design can be changed as appropriate, such as providing one at an arbitrary position (for example, the central portion).

Thus, in the state where the discharge cap 6 of this embodiment is assembled to the container main body 2, the overcap 24, the cap main body 22, and the stopper member 23 are connected along the container axis O direction from the upper side to the lower side. The connecting pieces 25 straddle the cap body 22 and connect the overcap 24 and the second stopper member 52 while being arranged in this order.
On the other hand, as shown in FIG. 2, the discharge cap 6 has a cap body 22, the first stopper member 51, the overcap 24, and the second stopper member 52 in the state immediately after molding, and the respective central axes thereof are parallel to each other. To be molded. In this case, as described above, the cap main body 22 and the first stopper member 51 are connected via the second weakening portion 53, the cap main body 22 and the overcap 24 are connected via the hinge 43, and the overcap 24 And the second stopper member 52 are connected via the connecting piece 25.

In order to assemble the discharge cap 6 formed in this way to the container main body 2, first, the overcap 24 is rotated around the hinge 43 so as to close the cap main body 22. On the other hand, on the side opposite to the hinge 43 with the container shaft O interposed therebetween, the connecting piece 25 is drawn downward to cause the second stopper member 52 to go around below the first stopper member 51. Then, the discharge cap 6 is assembled | attached by attaching the 2nd stopper member 52 to the 1st stopper member 51 from the downward direction.
And the discharge container 1 of this embodiment is assembled | attached by carrying out undercut fitting of the outer cylinder 33 of the discharge cap 6 and the attachment cylinder 16 of the container main body 2. FIG.

Next, the operation of the above-described discharge container 1 will be described. In the following description, a state where the overcap 24 and the second stopper member 52 are connected by the connecting piece 25 (see FIG. 1) will be described as an initial state.
First, as illustrated in FIG. 3, the connection plate 25 is detached from the overcap 24 and the second stopper member 52 by pulling the operation plate 61 of the connection piece 25 and breaking the fourth weakening portion 62. Thereby, the discharge container 1 is opened.

  Next, in order to discharge the contents from the discharge container 1 described above, the overcap 24 is rotated around the hinge 43 so that the discharge cylinder 36 of the cap body 22 is opened. In this state, a discharge posture is set such that the discharge cylinder 36 faces downward. For example, the container body 2 is pressed and deformed. Thereby, the content is pushed out of the container main body 2 because the container main body 2 is dissolved. The extruded contents flow into the discharge cylinder 36 through the attachment cylinder 16 of the container body 2 and are discharged outward from the discharge cylinder 36.

Here, when the remaining amount of the contents in the container body 2 is reduced, the first stopper member 51 is first removed from the cap body 22 as shown in FIG. Specifically, when the knob 55 of the first stopper member 51 is picked and pulled outward in the radial direction, the first stopper member 51 and the cap body 22 are connected to each other with the base end of the knob 55 as a starting point. The second weakened portion 53 is broken, and the first stopper member 51 is separated from the cap body 22 along the circumferential direction. Thereby, the 1st stopper member 51 is isolate | separated from the cap main body 22, and the downward movement of the cap main body 22 is cancelled | released.
Further, in this state, the second stopper member 52 is removed from the mouth portion 3. Specifically, the third weakened portion 57 of the second stopper member 52 is broken, and the second stopper member 52 is pulled outward in the radial direction. Then, the second stopper member 52 is divided from the third weakened portion 57 as a starting point and removed from the mouth portion 3.

  Next, as shown in FIG. 5, the container body 2 and the cap body 22 are relatively moved along the container axis O direction, and the blade portion 32 of the cap body 22 is pressed against the first weakening portion 15. Then, the blade portion 32 of the cap body 22 breaks the first weakened portion 15, so that the top wall portion 5 is detached from the mouth portion 3. Thereafter, the cap body 22 is rotated around the container axis O, and the cap body 22 is screwed into the mouth 3 of the container body 2, so that the cap body 22 is lowered with respect to the container body 2 along with the screwing. . In this case, since the mounting cylinder 16 of the top wall portion 5 is undercut fitted to the outer tube 33 of the cap body 22, the top wall portion 5 remains on the cap body 22 even after the first weakened portion 15 is broken. The attached state is maintained (see FIG. 6).

  In the state of FIG. 6, when the cap body 22 is screwed to the lower end position of the mouth portion 3, the enlarged diameter portion 29 of the cap body 22 is disposed so as to avoid the bulging portion 14 of the mouth portion 3. In the illustrated example, the internal thread part 31 of the base tube 27 and the external thread part 13 of the mouth part 3 are separated from each other in the initial state, but a part of the internal thread part 31 and the external thread part 13 is shown. May be screwed. In this case, after removing the stopper member 23, the cap body 22 is lowered relative to the container body 2 simply by rotating the cap body 22, and the first weakened portion 15 is broken. Therefore, the operability can be further improved. In addition, when employ | adopting this structure, it is not necessary to form the rotation stop part mentioned above.

  Then, as shown in FIG. 7, when the top wall portion 5 is broken from the mouth portion 3, the screwing between the container main body 2 and the cap main body 22 is released. Then, the cap main body 22 is removed from the mouth portion 3 of the container body 2 together with the top wall portion 5, and the mouth portion 3 is opened. Thereafter, the contents remaining in the container body 2 can be removed by directly taking out the contents through the mouth portion 3 of the container body 2 or by pressing and deforming the container body 2 to discharge the contents from the mouth portion 3. Things can be taken out.

  In addition, the cap body 22 can be recapped by removing the cap body 22 from the container body 2 and then screwing the cap body 22 back into the mouth 3 of the container body 2. The part 3 can be opened and closed (see FIG. 6).

Thus, according to this embodiment, when the remaining amount of the contents in the container main body 2 is reduced, the stopper member 23 is removed to release the downward movement of the cap main body 22, and the blade portion of the cap main body 22 is removed. The first weakened portion 15 is broken by 32. Thereafter, by removing the cap main body 22 from the container main body 2, the mouth 3 can be opened, so that the open portion of the container main body 2 can be enlarged compared to the communication hole 4.
As a result, the contents remaining in the container body 2 can be easily taken out, so that the contents can be easily taken out even if the remaining amount of the contents is reduced. Can be used up.

Further, since the cap body 22 is mounted on the mounting cylinder 16, even when the first weakening portion 15 is broken, the top wall portion 5 is maintained in the mounting state on the cap body 22 side. Thereby, it is possible to prevent the top wall portion 5 from falling into the container main body 2 and to remove the top wall portion 5 from the mouth portion 3 along with the removal of the cap main body 22. Moreover, since the top wall part 5 can be handled integrally with the cap main body 22, even after removing the cap main body 22, it can mount | wear with the container main body 2 again (recapping).
Therefore, operability can be improved.

Moreover, since the overcap 24, the cap main body 22, and the stopper member 23 are arranged in this order along the container axis O direction, the connecting piece 25 that connects the overcap 24 and the stopper member 23 is a cap. The main body 22 is disposed so as to straddle the container axis O direction. This makes it possible to easily recognize whether or not the discharge container 1 has been opened based on whether or not the connecting piece 25 has been broken, without using a separate virgin seal such as a shrink label, The discharge container 1 can be provided with virginity.
In particular, since the overcap 24, the cap body 22, the stopper member 23, and the connecting piece 25 can be integrally formed, the increase in the number of parts is suppressed, and the manufacturing efficiency is improved and the cost is reduced. it can.

  Further, since the stopper member 23 is divided into a first stopper member 51 and a second stopper member 52, and the first stopper member 51 is connected to the cap body 22 via the second weakening portion 53, Compared to the configuration in which the cap body 22 and the first stopper member 51 are separated, rattling of the cap body 22 when the discharge cap 6 is assembled to the container body 2 can be suppressed. Further, for example, the first stopper member 51 can be easily removed from the cap body 22 as compared with a configuration in which the first stopper member 51 is fitted in the cap body 22 or is fitted on the cap body 22. .

Furthermore, since the second stopper member 52 is formed in an annular shape, the second stopper member 52 can be reliably held in the mouth portion 3. Thereby, it can suppress that the 2nd stopper member 52 remove | deviates and the overcap 24 is opened unexpectedly, and can maintain the unopened state of the discharge container 1 reliably at the time of distribution | circulation.
In addition, after the connection piece 25 is removed, the second weakening portion 57 can be broken and the second stopper member 52 can be easily removed.

  As mentioned above, although embodiment of this invention was explained in full detail with reference to drawings, the concrete structure is not restricted to this embodiment, The design change etc. of the range which does not deviate from the summary of this invention are included.

For example, in the above-described embodiment, the case where the container main body 2 is a tube container has been described. However, the present invention is not limited to this, and various container main bodies can be employed.
In the above-described embodiment, the case where the stopper member 23 is divided and described has been described. However, the present invention is not limited to this, and the stopper member may be integrally formed. In this case, after the stopper member is connected to the fourth weakening portion 62 of the connecting piece 25 and disposed below the cap body 22 or attached below the cap body 22, the discharge cap 6 is integrally formed. The downward movement of the cap body 22 can be restricted.

  In the above-described embodiment, the case where the cap body 22, the stopper member 23, the overcap 24, and the connecting piece 25 are integrally formed has been described. However, the present invention is not limited thereto, and the cap body 22, the stopper member 23, the overcap 24, and the connecting piece 25 may be formed separately. . For example, the stopper member 23 may be configured to be mounted on the mouth portion 3 from the outside in the radial direction.

  In addition, in the range which does not deviate from the meaning of this invention, it is possible to replace suitably the component in the embodiment mentioned above by the known component, and you may combine each modification mentioned above suitably.

DESCRIPTION OF SYMBOLS 1 ... Discharge container 2 ... Container main body 3 ... Mouth part 4 ... Communication hole 5 ... Top wall part 15 ... 1st weakening part 16 ... Mounting cylinder 21 ... Discharge port 22 ... Cap main body 23 ... Stopper member 24 ... Overcap 25 ... Connection Piece 32 ... Blade portion 43 ... Hinge 51 ... First stopper member 52 ... Second stopper member 53 ... Second weakening portion O ... Container shaft

Claims (5)

A container body for storing contents;
A top wall having a communication hole that closes the mouth of the container body and communicates with the container body;
A cap body that is attached to the container body, communicates with the communication hole, and has a discharge port for discharging the contents in the container body;
A stopper member that is detachably disposed on the container body and restricts the movement of the cap body along the container axial direction to the inside of the container body, and
The top wall portion is integrally connected to the mouth portion via a breakable first weakening portion,
The discharge container according to claim 1, wherein a blade portion is formed in the cap body at a position facing the first weakening portion in the container axial direction. An attachment cylinder is formed at the opening edge of the communication hole in the top wall portion,
The discharge container according to claim 1, wherein the cap body is attached to the mounting cylinder. An overcap that opens and closes the discharge port is connected to the cap body via a hinge,
The overcap, the cap body, and the stopper member are arranged in this order along the container axial direction,
3. The discharge according to claim 1, wherein the overcap and the stopper member are formed to be breakable and are connected via a connecting piece straddling the cap body in a container axial direction. container. The stopper member includes a first stopper member, and a second stopper member disposed inside the container main body along the container axial direction with respect to the first stopper member,
The first stopper member is connected to the cap body via a second weakened portion that can be broken,
The discharge container according to claim 3, wherein the second stopper member is attached to the first stopper member, and the connecting piece is connected to the second stopper member.   5. The second stopper member is formed in an annular shape surrounding the mouth portion, and a third weakening portion that can be broken is formed in a part of the circumferential direction of the second stopper member. Discharge container.

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