Discharge cap

Abstract

To provide a discharge cap keeping a specific discharge pattern in a state it is suspended on an external surface to be discharged.SOLUTION: A discharge cap is provided with: a cap body 4 having a discharge part 14 on a top wall 10 disposed on an upper side of a neck part 104 of a container 100; and a forming surrounding wall 16 disposed so as to surround the discharge part 14 on an upper side of the top wall 10 to limit an outer line of discharge material T. The forming surrounding wall 16 is erected to become higher than the discharge part 14, having on a tip side of the forming surrounding wall 16 an abutting end part 21 capable of abutting on an outer surface to be discharged S in an inverted state of the container 100. The discharge material T is guided by a guide surface part 22 of an inner surface of the forming surrounding wall 16 in the inverted state, being configured to be filled according to a shape of an inner area I of the forming surrounding wall 16. A visible notch part 24 is formed by notching a proper section in a circumferential direction of the forming surrounding wall 16.SELECTED DRAWING: Figure 1

Description

[Technical Field]

[0001] The present invention relates to a dispensing cap, and more particularly to a dispensing cap for dispensing viscous contents (for example, a paste-like substance such as a seasoning). [Background technology]

[0002] A known product has a cap that fits over the mouth and neck of a container body, and has a discharge port with a specific discharge pattern (three straight lines intersecting at the center) on the top wall, and the mousse-like viscous material squeezed out from this discharge port can be scooped up with an accessory spatula (Patent Document 1). [Prior art documents] [Patent documents]

[0003] [Patent Document 1] Patent Publication No. 2018-140823 Summary of the Invention [Problem to be solved by the invention]

[0004] In Patent Document 1, the contents that rise from a discharge port with a specific discharge pattern are scooped up with a spatula and poured onto the target object, and the shape of the contents is distorted during this process. In recent years, there has been a demand for enhancing the decorative effect by maintaining the discharge pattern of the contents (hereinafter referred to as "discharge") discharged from the discharge port even after the contents are poured into a cooking utensil such as a frying pan. There is also a demand for a constant discharge amount while maintaining the decorative effect.

[0005] The first object of the present invention is to provide a discharge cap that maintains a predetermined discharge pattern when hung on an external discharged surface, and the second object is to enable a constant amount of discharged material to be discharged onto the discharged surface while maintaining a decorative effect. [Means for solving the problem]

[0006] The first means includes a cap body 4 that is attached to the mouth / neck portion 104 of the container body 100 and has a discharge portion 14 formed on a top wall 10 that is arranged above the mouth / neck portion 104 in this attached state; a shaping surrounding wall 16 disposed above the top wall 10 so as to surround the discharge portion 14 and for regulating the contour of the discharged material T; The surrounding wall 16 for forming the object is raised higher than the discharge portion 14, and has a contact end portion 21 at the tip side of the surrounding wall 16 for forming the object, which can contact the external discharged surface S when the container body 100 is in an inverted state. When the container body 100 is in an inverted state, the discharged material T is guided to a guide surface portion 22, which is the inner surface of the surrounding wall 16 for forming the object, and is filled according to the shape of the internal region I of the surrounding wall 16 for forming the object. The surrounding wall 16 for manufacturing was notched at a suitable position in the circumferential direction to form a notch 24 for visually checking the state of filling of the discharged material T in the internal region I from the outside.

[0007] In this means, a surrounding wall 16 for forming the cap body 4 is provided above the top wall 10 of the cap body 4 shown in Fig. 1 to surround the discharge portion 14. This surrounding wall 16 for forming the cap body 4 comes into contact with the external discharge surface S when the container body 100 is in an inverted state as shown in Fig. 3(A). In this structure, during the dispensing operation, as shown by the imaginary and solid lines in Figure 3(B), the material T is guided to the guide surface portion 22, which is the inner surface of the surrounding wall 16 for shaping, and fills the inner region I of the surrounding wall 16 according to the shape of the inner region I. Therefore, the desired dispensing pattern can be obtained. In addition, in this means, the surrounding wall 16 for manufacturing is cut out at a suitable position in the circumferential direction to form a visual cutout portion 24 for visually checking the state of filling of the discharged material T in the internal region I from the outside. With this structure, by checking whether or not the extruding material is protruding from the visual cutout 24, the filling status of the extruding material in the internal area I can be visually confirmed, and by stopping the extruding operation as soon as the protruding state appears, the fixed quantity extruding function can be ensured.

[0008] The second means has the first means, and as the viewing notch portions 24, a plurality of vertically elongated viewing grooves 24 of the same width are formed in the shaping surrounding wall 16 at circumferentially spaced intervals, thereby dividing the shaping surrounding wall 16 into a plurality of partial wall portions 18.

[0009] In this method, as the visual notch portion 24, multiple vertically elongated visual grooves 24 of the same width are formed in the surrounding wall 16, spaced apart in the circumferential direction, as shown in Figures 2(A) and 2(B). This structure reduces the effort required to align the viewing groove so that it is positioned directly in front of the user, as is the case with structures that have only one viewing groove, and allows for fixed-volume dispensing from various directions, making it easy to use.

[0010] The third means includes the first means or the second means, and the surrounding wall for shaping (16) is formed so that, when viewed from above, a plurality of proximal regions (P) close to the discharge portion (14) and a plurality of distal regions (D) far from the discharge portion (14) are alternately arranged; The visual notch 24 is located at the distal region D.

[0011] In this method, the surrounding wall 16 for forming the object is configured so that, when viewed from above, multiple proximal regions P close to the discharge portion 14 and multiple distal regions D far from the discharge portion 14 are arranged alternately, as shown in Figure 2(B) or Figure 4. This structure provides a discharge pattern with multiple protrusions in the radial direction. Also, a viewing notch 24 is arranged in the distal region D. According to this structure, the ejected material T can be sufficiently distributed to every corner of the internal region I, and a good ejection pattern can be obtained without chipping the tip side of the projections.

[0012] The fourth means includes the third means, and the guide surface portion 22 smoothly continues from the proximal portion P to the distal portion D when viewed from above.

[0013] In this embodiment, the guide surface portion 22 smoothly continues from the proximal portion P to the distal portion D as shown in FIG. 2(B) when viewed from above. This structure makes it possible to reliably realize a desired shape pattern along the guide surface portion 22.

[0014] The fifth means includes the third means, and the discharge portion 14 is formed in a discharge tube that stands up from the top wall 10, A plurality of connecting wall portions 26 that connect the discharge portion 14 and the surrounding wall 16 for manufacturing are formed in the radial direction and are continuous with the top wall 10 .

[0015] In this embodiment, as shown in FIG. 4, a plurality of connecting walls 26 that connect the discharge part 14, which is a discharge tube, and the surrounding wall 16 for manufacturing are formed in the radial direction and connected to the top wall 10. This structure produces a petal-shaped ejection pattern. [Effects of the Invention]

[0016] According to the present invention, a predetermined discharge pattern is maintained while the discharged material is sprayed onto an external discharged surface, and it is possible to discharge an approximately constant amount of the content during the discharge. [Brief explanation of the drawings]

[0017] [Figure 1] 1 is a cross-sectional view showing a state in which a discharge cap is attached to a container body according to a first embodiment of the present invention. [Figure 2] 2A and 2B show the configuration of the discharge cap shown in FIG. 1 in an open state, with FIG. 2A being a side view and FIG. 2B being a plan view. [Figure 3] 2A and 2B are explanatory diagrams of the use state of the discharge cap shown in FIG. 1, in which FIG. 2A is a side view of the process in which the discharged material fills the internal area of ​​the surrounding wall for modeling, and FIG. 2B is a view looking up at the process from below. [Figure 4] FIG. 10 is a plan view of a discharge cap according to a second embodiment of the present invention in an open state. BEST MODE FOR CARRYING OUT THE INVENTION

[0018] 1 to 3 show a discharge cap 2 according to a first embodiment of the present invention. In Fig. 1, a capped discharge container in which the discharge cap 2 is attached to a container body 100 is shown. First, this container will be described. This container is suitable for storing highly viscous (paste-like) contents, such as pasta sauce. However, the contents can be changed as appropriate. The container body 100 has a mouth / neck portion 104 that stands up from a squeezable body portion 102, and a male thread portion m is formed in the lower half of this mouth / neck portion. The upper half of the mouth / neck portion 104 is formed into a small outer diameter portion 105. In the illustrated example, the upper surface of the mouth / neck portion 104 is closed by a seal lid L shown by a dashed line in Figure 1. This seal lid L can be peeled off from the mouth / neck portion 104. In this embodiment, it is assumed that the capped discharge container is used by being placed in an inverted state on an external discharge surface S (for example, the upper surface of a frying pan or a plate) as shown in Fig. 3(A). However, the method of use can be changed as appropriate.

[0019] In this embodiment, the discharge cap 2 is formed by a cap body 4, a surrounding wall 16 for molding, and an upper cover 30, as shown in FIG. In the illustrated example, these components are integrally molded, but the structure can be modified as appropriate. Furthermore, each of these members can be made of, for example, a synthetic resin material.

[0020] The cap body 4 is attached to the mouth / neck portion 104 of the container body 100, and in this attached state, a discharge portion 14 is formed in the top wall 10 arranged above the mouth / neck portion 104. A shaping surrounding wall 16, which will be described later, is provided to surround this discharge portion 14.

[0021] In this embodiment, the cap body 4 has a cap peripheral wall 6 fitted to the outer surface of the mouth / neck portion 104 , and the top wall 10 is attached to the upper end of this cap peripheral wall 6 . In the illustrated example, the inner surface of the cap peripheral wall 6 is provided with a female thread portion f that engages with the male thread portion m, and the upper end of the cap peripheral wall 6 is connected to the upper lid 30 via a hinge portion 7. However, this structure can be modified as appropriate, and the top cover 30 may be in the form of a screw cap that can be attached and detached to the cap body. The top wall 10 has a discharge portion 14 in a suitable position (in the central portion in the illustrated example) that communicates with the inside of the container body 100 . The opening area of ​​the discharge part 14 is preferably designed so that when the body part 102 is squeezed while the container body 100 is inverted, the viscous contents are discharged (flowed down) from the discharge part 14, and when the body part is released from the squeeze, the discharge stops. This configuration makes it easy to ensure the fixed-volume discharge function described below. The discharge part 14 in the illustrated example is formed as a discharge tube standing on the top wall 10, but the structure thereof can be modified as appropriate. An annular recess 12 is formed on the back surface of the top wall 10, positioned near the discharge portion 14, and a pressure-contact rib c is provided around the outer periphery of the back surface of the top wall for pressure-contacting with the upper end surface of the mouth / neck portion 104. These structures can be modified as appropriate.

[0022] A surrounding wall 16 for forming a shape is provided above the top wall 10 so as to surround the discharge portion 14 . The surrounding wall 16 for forming the object serves to retain and fill the discharged material T discharged from the discharge unit 14 within an internal region I (hereinafter referred to as the "internal region") of the surrounding wall 16. This filling operation is performed with the upper lid 30 open and the container body 100 inverted on the external discharged surface S, as shown in Figure 3(A). Due to this action, the shaping surrounding wall 16 has the function of regulating the contour of the discharged material T that fills the internal region I when the contents are discharged from the discharge section 14, and giving the discharged material T a desired discharge pattern. This allows the shape of the ejected matter T to serve as a decorative pattern. In the illustrated example, the ejection pattern of this embodiment is a five-pointed star (a star shape having five corners) with the corners chamfered, but the shape can be changed as appropriate. In this specification, a star shape with chamfered corners is referred to as a "quasi-star shape," and in some cases, a shape with chamfered corners of an N-pointed star is referred to as a "quasi-N star shape" (where N=3, 4, 5, etc.). The "shape-forming surrounding wall" may have any shape as long as it surrounds the spout portion to the extent that it can regulate the outline of the discharged material that fills the internal region. Furthermore, "surrounding" includes a form in which an object is intermittently surrounded. In this embodiment, the surrounding wall 16 for forming the shape is divided into a plurality of partial wall portions 18 located radially outside the discharge portion 14, as shown in Figure 2(A), by drilling vertical grooves (visualization grooves 24 described below) at appropriate locations around the circumference. As shown in FIG. 2(A), the surrounding wall 16 for manufacturing stands higher than the discharge portion 14. The surrounding wall 16 for manufacturing has a contact end 21 at its tip end that can contact the external discharge surface S when the container body 100 is in an inverted state (see FIG. 3(A)). This contact end 21 is preferably formed flat and horizontal. 3(A), the surrounding wall 16 for forming the object is formed so that it can be stably placed on an external discharge surface S as a stand for an inverted discharge container with an upper lid 30 (described later) open. This allows the container to stand on its own in an inverted position, and the container will not wobble even if you temporarily let go of the body 102. Therefore, during the operation of filling the internal region I of the surrounding wall 16 with the discharge material T, it is possible to prevent the container body 100 from becoming unstable and causing a disruption in the discharge pattern of the discharge material T. Since the above-mentioned filling operation takes a certain amount of time, stabilizing the posture of the container body 100 during that time improves usability. In this specification, the term "inverted state of the container body" refers to a state in which the container body is inverted onto the external discharge surface via the surrounding wall for modeling. In this embodiment, the forming surrounding wall 16 is formed so that, when viewed from the vertical direction, multiple (five in the illustrated example) proximal regions P close to the discharge portion 14 and multiple (five in the illustrated example) distal regions D far from the discharge portion 14 are arranged alternately, as shown in Figure 3(B). In this embodiment, the distal region D is provided with a viewing groove 24, which will be described later. As a result, the inner region I of the surrounding wall 16 is shaped like the pseudo-star described above, with the corners of the star being chamfered. This shape can be modified as needed. Here, the inner surface of the surrounding wall 16 for manufacturing serves as a guide surface portion 22 that guides the discharged material T so that it reaches every corner of the internal region I when the discharge container is in an inverted state. The planar shape of the guide surface portion 22 may be any shape as long as it can be filled with the discharged material T in accordance with the shape of the internal region I of the surrounding wall for manufacturing 16 . As a preferred example, it is desirable that the guide surface portion 22 has a shape that smoothly continues from the proximal portion P to the distal portion D when viewed from above. In this specification, "smoothly" means that there are no protrusions or steps that would obstruct the flow along the guide surface portion when viewed from above. In the illustrated example, each guide surface portion 22 has a smoothly curved shape (arcuate), and a pair of guide surface portions 22 are arranged on both sides of a viewing groove 24 described below in a tapered shape that narrows radially outward. According to this structure, when the container body 100 is in an inverted state as shown in Fig. 3(A), the extrudate T extruded from the discharge portion 14 accumulates in the internal region I, and as shown by the imaginary line in Fig. 3(B), is guided along the guide surface portion 22 from the proximal region P toward the distal region D, and is led to the below-described viewing groove 24. Then, when the extrudate T slightly protrudes from the below-described viewing groove 24, the filling of the container with the extrudate T is completed. In this specification, "filling" refers to the state in which the discharged material covers the entire surface to be coated inside the internal region when the container is in an inverted state, particularly covering the surface in a layer along the surface to be discharged, and is distinguished from the state in which the discharged material fills the entire internal region. This is because it is sufficient if the required discharge pattern is obtained. 2(B), the partial wall portion 18 includes a pair of bow-shaped curved wall portions 19 and an inwardly convex ridge portion 20 disposed between the curved wall portions 19. In the illustrated example, the ridge portion 20 corresponds to the proximal region P. The curved guide surface portion 22 described above is formed as the inner surface of the curved wall portion 19. In this embodiment, these partial wall portions 18 are integrally erected from the top wall 10, but they may also be formed separately from the cap body 4. For example, a structure (shaping member) in which multiple partial wall portions 18 are erected from a ring-shaped connecting wall portion (bottom wall portion) may be molded as an integral body, and the connecting plate portion may be removably attached to the outer periphery of the top wall 10 of the cap body. According to this configuration, the shaping member can be removed from the cap body and washed with water, and the contents adhering to the guide surface and the like can be removed. This explanation is also applicable to the case where the shaping surrounding wall 16 is formed as a single wall body as described below.

[0023] The surrounding wall 16 for forming the shape has a vertical viewing groove 24 formed by cutting out a part of the wall in the circumferential direction. The viewing groove 24 serves as a sight window (or gap) for visually checking the state of filling of the discharged material T in the internal region I from the outside. That is, by visually checking whether or not the discharged material T slightly protrudes from the viewing groove 24 as shown by the solid line in FIG. 3(B), a fixed amount of discharged material can be obtained for each discharge operation. The protruding state described above is a state in which the discharged material T stagnates just before flowing out of the viewing groove 24 due to the surface tension of the discharged material. The user observes the viewing groove 24 at the same time as starting the dispensing operation, and stops the dispensing operation immediately when the protruding state appears, thereby ensuring the constant quantity dispensing function. In this specification, the term "fixed-volume dispensing function" refers to a function that enables dispensing a preset, approximately constant amount, and is distinguished from a metering function that measures and dispenses an arbitrary amount. The width w of the viewing groove 24 shown in FIG. 2(B) is set in accordance with the viscosity of the discharged matter T so as to ensure the time required for the user to visually check the filled state. If the viscosity of the discharged material is low, there is a risk that the discharged material will leak out before the user can see it, but since the discharge cap of the present invention is designed for highly viscous contents, such inconvenience will not occur as long as the aforementioned width w is set appropriately. The plurality of viewing grooves 24 are formed to have the same width w. In this embodiment, the viewing grooves 24 are provided in all of the distal regions D. However, this structure can be modified as appropriate. For example, the technical scope of the present invention also includes a structure in which one of the multiple viewing grooves 24 shown in the illustrated example is left and the other viewing grooves 24 are omitted. In this case, the surrounding wall 16 for modeling is a single wall body that is C-shaped in plan view and is not divided into multiple partial wall portions. The aforementioned viewing groove 24 is formed as a cut groove that extends over the entire length of the surrounding wall 16 in the vertical direction and divides the surrounding wall 16 into a plurality of partial wall portions 18. However, this structure can also be modified as appropriate. For example, the viewing groove 24 may be a groove cut into only the upper half of the surrounding wall 16 for shaping. Furthermore, the viewing groove 24 is an example of the viewing cutout portion 24 referred to in the claims. The viewing cutout portion 24 may be in a form other than a groove. In this embodiment, a plurality of (five in the illustrated example) viewing grooves 24 are equiangularly arranged over the entire circumferential direction of the surrounding wall 16 for modeling. This configuration allows visual inspection work to be performed from any direction of the surrounding wall 16 for fabrication. In this embodiment, the surrounding wall 16 for fabrication is formed rotationally symmetrically around the central axis O shown in FIG. Therefore, if the discharged material T is protruding from one viewing groove 24, it is considered that the other viewing grooves 24 are in a similar state. Therefore, the filling status can be properly confirmed by looking at any of the multiple viewing grooves 24.

[0024] In this embodiment, the top cover 30 has a lid peripheral wall 36 extending vertically from the peripheral edge of the top plate 32, and this lid peripheral wall 36 is connected to the cap peripheral wall 6 via a hinge portion 7. A stopper tube portion 34 that fits tightly into the discharge portion 14 hangs down from the center of the top plate 32, and a finger hook portion 38 is attached to the lid peripheral wall 36, located on the opposite side from the hinge portion 7.

[0025] In the above-described configuration, when the discharge cap 2 is used, it is fitted onto the mouth and neck portion 104 of the container body 100 as shown in FIG. 1, and the top lid 30 is opened as shown in FIG. 2(A). Then, the entire container is turned upside down, and the contact end 21 on the tip side of the surrounding wall 16 for manufacturing is placed on the external discharged surface S. As a result, the container body 100 is inverted via the surrounding wall 16 for manufacturing. When the body 102 is squeezed in this inverted state, the contents in the container body 100 are discharged through the discharge portion 14, and this discharged material T spreads over the discharged surface S in the internal region I of the surrounding wall 16 for forming. This expanding extrudate T reaches the proximal region P (ridge portion 20 of partial wall portion 18) of the forming surrounding wall 16 as shown in Figure 3(A), and then is guided from the proximal region P to the distal region D along the guide surface portion 22, which is the inner surface of the forming surrounding wall 16, as shown by the imaginary line in Figure 3(B). When the discharged matter T reaches the distal region D, it slightly protrudes from the viewing groove 24 as shown by the solid line in FIG. 3(B). Therefore, by visually checking whether or not this overflow state has occurred, the user can determine the state of filling of the extruding material T in the internal region I. Then, by immediately stopping squeezing the body when the overflow state occurs, a constant amount of extruding material T can be ensured. After checking the protrusion state, the forming surrounding wall 16 is removed from the discharged surface S, and a discharge pattern corresponding to the shape of the internal region I (in the illustrated example, a pseudo-pentagonal star shape) is obtained on the discharged surface S.

[0026] According to the above-described configuration and function, a shaping surrounding wall 16 that surrounds the discharge portion 14 is provided on the upper side of the top wall 10 of the cap body 4, so that the desired discharge pattern can be obtained by discharging the liquid by abutting the container body 100 against the external discharged surface S in an inverted state. By cutting out appropriate positions in the circumferential direction of the surrounding wall 16 for forming a viewing groove 24, which allows the filling status of the extrudate T in the internal region I to be visually confirmed from the outside, the extrudate operation can be stopped at the point when the extrudate starts to overflow from this groove, thereby ensuring the fixed quantity extrudate function. Furthermore, since multiple viewing grooves 24 are arranged at intervals in the circumferential direction, it is easy to visually check whether or not there is any overhang, and since these viewing grooves 24 are arranged in the distal portion D of the surrounding wall 16 for forming, a good ejection pattern can be obtained.

[0027] Other embodiments of the present invention will be described below, and in these descriptions, explanations of structures that are the same as those in the first embodiment will be omitted.

[0028] 4 shows a discharge cap according to a second embodiment of the present invention. In this embodiment, a plurality of (five in the illustrated example) connecting walls 26 are provided to connect the discharge portion 14 to a portion corresponding to the ridge line portion 20 of the surrounding wall 16 for modeling in the first embodiment. These connecting wall portions 26 are oriented radially in the radial direction when viewed from above. Each connecting wall portion 26 is a vertical wall portion, and in this embodiment, is integrally provided upright from the top wall 10 . The connecting wall portion 26 can be formed higher than the discharge portion 14 . By providing these connecting wall portions 26, a difference in height is created between the portions of the surface of the extrudate T that correspond to the connecting wall portions 26 and the portions that do not, which results in radial lines appearing on the surface of the extrudate, resulting in a petal-like extrudate pattern. [Explanation of symbols]

[0029] 2...Discharge cap 4...Cap body 6...Cap peripheral wall 7...Hinge portion 8...recessed portion 10...top wall 12...annular recessed portion 14...discharge portion 16... Enclosure wall for forming 18... Partial wall portion 19... Curved wall portion 20... Ridge line portion 21...Abutment end portion 22...Guide surface portion 24...Visual notch portion (visual groove) 26...Connecting wall section 30... Upper lid 32... Top plate 34... Stopper barrel portion 36... Lid peripheral wall 38... Finger hook portion 100...container body 102...body portion 104...mouth neck portion 105...small outer diameter portion c...Pressure rib D...Distal area f...Threaded part I...Inner area L...Sealing lid m...Male thread part О...Central axis P...Proximal part S...Discharged surface T...Discharged object w...Width

Claims

1. a cap body (4) that is attached to the neck portion (104) of the container body (100) and has a discharge portion (14) formed on a top wall (10) that is arranged above the neck portion (104) in this attached state; and a shaping surrounding wall (16) disposed above the top wall (10) so as to surround the discharge portion (14) and for regulating the contour of the discharged material (T), This surrounding wall (16) for forming the object stands higher than the discharge portion (14), and has a contact end portion (21) at the tip side of the surrounding wall (16) that can contact the external discharged surface (S) when the container body (100) is in an inverted state, and in this inverted state, the discharged material (T) is guided to a guide surface portion (22) which is the inner surface of the surrounding wall (16) for forming the object, and is configured to fill the internal region (I) of the surrounding wall (16) according to the shape of the internal region (I). An ejection cap in which a viewing notch (24) is formed by cutting out a suitable position around the circumference of the shaping surrounding wall (16) to visually check the filling status of the ejection material (T) in the internal region (I) from the outside.

2. The discharge cap described in claim 1, characterized in that the viewing notch portion (24) is formed in the surrounding wall (16) by forming a plurality of vertically elongated viewing grooves (24) of the same width spaced apart circumferentially, thereby dividing the surrounding wall (16) into a plurality of partial wall portions (18).

3. The surrounding wall (16) for shaping is formed so that, when viewed from above, a plurality of proximal portions (P) close to the discharge portion (14) and a plurality of distal portions (D) far from the discharge portion (14) are alternately arranged; 3. A dispensing cap according to claim 1 or 2, characterized in that the visual notch (24) is arranged in the distal region (D).

4. 4. The discharge cap according to claim 3, wherein the guide surface portion (22) smoothly continues from the proximal portion (P) to the distal portion (D) when viewed from above.

5. The discharge portion (14) is formed in a discharge tube that stands upright from the top wall (10), The discharge cap according to claim 3, characterized in that a plurality of connecting wall portions (26) connecting the discharge portion (14) and the surrounding wall (16) for shaping are formed radially and connected to the top wall (10).

Images