JPH0437082Y2 - - Google Patents

Description

[Detailed explanation of the invention] "Industrial application field" This invention consists of storing two types of cream-like substances separately in one tube container, and then compressing the body to make the two types of cream-like substances. This relates to a synthetic resin tube container that is provided so that both can be poured out together.

"Prior Art" As this type of synthetic resin tube container, for example, the container disclosed in Japanese Utility Model Application Publication No. 58-116555 is known. The container is made by crimping the middle part of a long cylindrical body into a plate shape, bending the crimped part to align both the front and rear parts of the cylindrical body, and attaching openings to the ends of both the front and rear cylindrical body parts. Both openings are fitted into the nozzle base cylinders.

``Problem to be solved by the invention'' Since the above-mentioned conventional tube container has a bent portion connecting the front and rear cylindrical portions at the lower end of the container, the lower end portion is curved, and therefore the lower ends of the front and rear cylindrical portions are bent. A void will be formed between the parts.
Therefore, when squeezing the lower end of the body to pour out the contents, the hollow part is also squeezed against the elasticity of the curved part, and the amount of contents poured out is small compared to the amount squeezed. It was difficult to pour out the container, and the thickness of the lower end of the container increased due to the hollow portion, detracting from the appearance.

The present invention has been devised to eliminate such drawbacks and to facilitate the filling of contents into the tube container.

``Means for Solving the Problems'' The left and right edges of the curved wall portion 3 are connected to the left and right edges of the flat vertical wall 4, and the body has a semicircular cross section. A pair of front and rear tube container body forming members 2, 2 made of synthetic resin, with a mouth and neck part 6 erected from the upper end of the part via a shoulder part 5, are stacked together with vertical walls 4, 4 of these two members. The tube container main body 1 has a welded portion 7 formed by crimping and closing the lower ends of both bodies into a plate shape around the lower end of the vertical wall, and the outer surfaces of the necks 6 and 6 are airtightly attached. It was formed with a nozzle 8 having a single cylindrical part 9 fitted thereinto, and a spouting cylinder 10 erected from the cylindrical part.

"Operation" If the cap 11 is removed from the state shown in FIG. It is poured out through the inside.

“Embodiment” The present invention consists of a tube container body 1 and a nozzle 8.

The tube container main body 1 is formed by a pair of tube container main body forming members 2, 2 made of synthetic resin, forming a front and rear pair. The member has a body with an opening at its lower end and has a semicircular cross section by connecting the left and right edges of the curved wall portion 3 to the left and right edges of the flat vertical wall 4. From the upper end via the shoulder part 5 to the mouth and neck parts 6, 6
It was made to stand up. The members are made into a pair of front and rear members, and the vertical walls 4, 4 of both members are overlapped, and the lower ends of both bodies are crimped into a plate shape around the lower end of the vertical wall, and the welded portion 7 is closed. shall be.

The nozzle 8 has a single cylindrical part 9 that is airtightly fitted onto the outer surface of the mouth and neck, and a spouting cylinder 10 is erected from the cylindrical part.

The vertical walls 4, 4 may also be bonded together, such as by using an adhesive. The independent cylindrical portion 9 has two fitting holes 9a,
9a is provided and the mouth and neck portions 6, 6 are fitted into these fitting holes. 11 is a cap and the independent cylindrical portion 9
An inner circumferential wall 12 of the cap is screwed onto the outer surface.

"Effects of the invention" As described above, the present invention has a body portion whose cross section is semicircular by connecting the left and right edges of the curved wall portion 3 to the left and right edges of the flat vertical wall 4, and A pair of front and rear tubular container body forming members 2 made of synthetic resin,
2, the vertical walls 4, 4 of both members are overlapped, and the lower ends of both bodies are crimped and closed in a plate shape around the lower end of the vertical walls to form a welded part 7 together to form a tube. Since the container main body 1 is formed, the lower end of the main body is formed into a single plate shape even though it has four layers, and therefore the lower ends of both the front and rear cylinder parts are There is no space between the parts, which makes squeezing the lower end of the body inconvenient at all, and the lower end is plate-shaped, so there is no space between the lower ends of both bodies, unlike in the past. Since the container does not become thick and thick, the appearance of the lower part of the container can be improved compared to the conventional container.

Furthermore, filling the contents into the container can be done by fitting the cap 11 to the nozzle 8 in advance to close the container mouth side with the lower ends of both trunks open before the lower ends of both trunks are crimped together. After the container is placed upside down and the openings at the lower ends of both bodies face upward, the openings can be filled through the openings, and then the openings can be closed by welding 7, which is convenient for filling the stored items.

[Brief explanation of drawings]

FIG. 1 is a longitudinal cross-sectional view of the container of the present invention, FIG. 2 is a side view of the container, and FIG. 3 is a cross-sectional view taken downward from the line in FIG. 2. DESCRIPTION OF SYMBOLS 1...Tube container main body, 2...Tube container main body forming member, 8... Nozzle.

Claims (1)

[Scope of utility model registration request] The left and right edges of the curved wall 3 are connected to the left and right edges of the flat vertical wall 4 to form a body with a semicircular cross section. A pair of synthetic resin tube container main body forming members 2, 2 with erected mouth and neck portions 6 are assembled by overlapping the vertical walls 4, 4 of these two members and centering around the lower end of the vertical wall. , a tube container main body 1 in which the lower ends of both bodies are crimped and closed in a plate shape to form a welded part 7, and a single cylinder part 9 that is airtightly fitted to the outer surfaces of both necks 6, 6. A tube container made of synthetic resin, characterized in that it is formed by a nozzle 8 having a spout tube 10 erected from the tube portion.