JPH051435U - Small bottle - Google Patents

Abstract

(57) [Abstract] [Purpose] The container body 1 can be used as it is as a heat-insulating cup, and the liquid in the container body 1 can be drunk simply by opening the stopper body 4, and the container body can be used even without a lid. The opening 12 is prevented from being contaminated with dust or dust, and the container body 1 is easily held when drinking. A plug body 4 is screwed into an opening 12 of a metal vacuum double-walled container body 1 having a cup shape and an outer diameter dimension capable of gripping a body portion 11 with one hand, and the plug body 4 is A rim cover 44 is formed to cover the outside of the rim 13 of the opening 12 in the screwed state of the plug body, and the grip body 6 is wound around and attached to the outer surface of the body of the container body 1.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

  The present invention has a metal vacuum double wall structure suitable for containing a relatively small amount of liquid. It concerns small bottles.

[0002]

[Prior art]

  For tea (or coffee) that you drink at lunch time, for example, compare about 200 ml. A small amount is enough, but conventional portable bottles are small Even a thing has a considerable capacity (for example, the minimum capacity is about 300 ml), so the bottle The outer shape of the product becomes large and it becomes inconvenient to carry (it becomes bulky when put in a bag etc.) However, there is a problem that the outer diameter of the body becomes large and it becomes difficult to hold the bottle when pouring. there were.

[0003]   In addition, in the conventional bottle, generally, the opening of the container is tightly closed with a stopper, and Then, cover the outside of the stopper with a lid that also serves as a cup so that the edge of the container opening is It can be prevented from getting dirty with a lid and the lid can be used as a cup when drinking. However, with a bottle equipped with a lid that doubles as a cup, the number of parts However, it is necessary to open the lid and the stopper when injecting liquid. However, there is a problem that the liquid injection operation is troublesome.

[0004]   As a small container to keep the liquid such as tea and coffee warm, metal vacuum has been used. A so-called mug made of double container is known, but this mug is tightly closed It is not suitable for portable use because it cannot be used.

[0005]

[The purpose of the device]

  In view of the problems of the conventional bottles described above, the present invention is portable and has heat retention. You can use the container you have as a cup as it is, and just open the stopper Even if you can drink the liquid in the body and the lid is omitted, the container opening is dirty. A small bottle that is designed to be easy to hold when drinking It is intended to provide.

[0006]

[Means for achieving the purpose]

  The small bottle of the invention of claim 1 of the present application is a cup-shaped outer bottle that can hold the body part with one hand. Female screw is formed on the inner surface of the opening of the metal vacuum double wall structure container body formed to the diameter dimension Then, the female screw is screwed with a plug body having an outer diameter substantially the same as the body diameter of the container body. A ring-shaped edge cover which covers the outside of the edge of the opening when the plug is screwed. It is characterized by forming a bar.

[0007]   Further, the small bottle of the invention of claim 2 of the present application is the same as the small bottle of claim 1, It is characterized in that a gripping body is wound around and attached to the outer surface of the body of the container body.

[0008]

[Action]

  According to the small bottle of the present invention, the cup-shaped container body and the opening of the container body are provided. It consists of a plug that closes the mouth, and if you remove the plug, it will be stored in the container. You can drink the liquid as it is (container body as a cup). At that time, The outer diameter of the body allows it to be gripped with one hand, so the container can be easily gripped. Wear. In addition, a ring that covers the outside of the rim of the opening is attached to the plug body when the plug body is screwed. Since a lip-shaped edge cover is formed, the edge cover covers the edge of the opening. Dust and dust are less likely to attach. Also, this small bottle is a metal vacuum double wall structure. Of course, since it is manufactured, it has a heat retaining effect.

[0009]   Further, according to the small bottle of the invention of claim 2, the holding body is provided on the outer surface of the body of the container body. Since it is attached, it becomes difficult to slip when the container body is gripped by hand.

[0010]

[Effect of device]

  Therefore, in the small bottle according to the first aspect of the present invention, the container body is used as it is as a warming cup. It can be used for a long time, and there is no need to transfer the liquid in the container to another container. Good usability when used. Also, you can drink the liquid inside just by removing the stopper. This makes it easy to handle when drinking. Further, it is provided on the stopper body in the screwed state of the stopper body. Since the rim cover covers the outside of the rim of the opening, for example, this small bottle Even when placed in a bag, dust and dirt do not adhere to the lip. Therefore, even if the lid is omitted, there is an effect that it is good in hygiene.

[0011]   Further, in the small bottle of the invention of claim 2, the gripping body is wrapped around the outer surface of the container body. Therefore, if you grasp the grasping body part, the container body will not slip and it will be easier to hold There is an effect.

[0012]

【Example】

  Some embodiments of the present invention will be described with reference to FIGS. And FIG. 2 are the first embodiment of the present invention, FIG. 3 is the second embodiment, and FIG. 4 is the third embodiment. An example, FIGS. 5 and 6, shows a small bottle of the fourth embodiment. Also, FIG. 7 shows the conventional FIG. 3 is a diagram showing a method of processing the metal container of FIG. This is for comparison with the construction method.

[0013]   The small bottle of the first embodiment shown in FIGS. 1 and 2 is a metal bottle having an outer wall 2 and an inner wall 3. Consists of a container body 1 having an empty double wall structure and a plug body 4 for closing an opening 12 of the container body 1. Has been done.

[0014]   The container body 1 has an outer diameter dimension such that the body portion 11 can be gripped with one hand (for example, the body portion). The outer diameter of the part is about 6 cm), and the total height is about 15 to 16 cm. Has been.

[0015]   The outer wall 2 and the inner wall 3 of the container body 1 are each formed of a stainless steel plate.

[0016]   The outer wall 2 of the container body 1 is formed by welding a bottom plate 22 to a lower end portion of a tubular body portion 21. There is. The body portion 21 of the outer wall 2 serves as an exterior body as it is. Also, the lower side of the body 21 It is formed in a divergent shape and has good stability when it is upright.

[0017]   The inner wall 3 of the container body 1 is processed in the process as shown in FIG.

[0018]   That is, first, a cylindrical body 31 and a disc-shaped bottom plate 32 as shown in FIG. Then, a bottomed straight cylindrical body 3A as shown in FIG. As shown in FIG. 2C, an outer mold 51 having a cylindrical shape and a circular bar shape are formed. The intermediate processed body 3 having a shape as shown in FIG. Get B. Then, by spinning the mouth portion of the intermediate processed body 3B, The inner wall 3 of the container is obtained as shown in FIG.

[0019]   As described above, since the body part of the container inner wall 3 in this embodiment has a straight tube shape, In addition, it is possible to perform molding using a rod-shaped inner mold 52 as shown in FIG. It

[0020]   In addition, as a method of processing a metal container wall of this type, a hydraulic pressure plate as illustrated in FIG. 7 is used. Method (see, for example, Japanese Patent Laid-Open No. 62-295625) is commonly used. The hydraulic press method requires a large amount of equipment and increases processing costs. Against this Then, the press processing method as shown in FIGS. 2 (a) to (e) is low in cost and can be mass-produced. Noh.

[0021]   The outer wall 21 and the inner wall 31 are integrated by welding their upper end portions to each other. The space between the two walls is made vacuum.

[0022]   The opening 12 of the container body 1 has a large opening area having substantially the same diameter as the inner diameter of the body portion of the inner wall 3. There is. The container body 1 is formed in a cup shape as a whole.

[0023]   A female screw 15 is formed on the inner surface of the opening 12 of the container body 1. In addition, the opening 1 The inner surface of 2 receives the packing 46 of the stopper 4 at a position slightly lower than the female screw forming portion. A stopper seat 16 is formed. In addition, this stopper seat 16 covers the wall surface of the inner wall 3 over the entire circumference. It is formed by bulging inward.

[0024]   The upper end portion 17 of the container body 1 has an appropriate small height range (for example, a height range of about 4 to 5 mm). Only, the diameter is slightly smaller than the outer diameter of the body portion 11 of the inner wall 3. For example, the body of the container body 1 The outer diameter is about 6 cm, whereas the outer diameter of the upper end portion 17 of the container body 1 is about 5 cm. ing.

[0025]   Further, the body portion 11 of the container body 1 (body portion of the outer wall) has an appropriate length range (example (For example, about 45 mm), an annular concave step portion 18 having a diameter slightly smaller than the outer diameter of the body portion 11 is provided. Has been formed.

[0026]   The cylindrical grip body 6 is wound around and attached to the outer surface of the recessed step portion 18. This As the holding body 6, an elastic body such as rubber having a large frictional force is used in the first embodiment. Of the concave step portion 18 by covering the container body 1 from above with the elastic body expanded. It is mounted on the outer surface. This grip body 6 is easy to hold when the container body 1 is gripped by hand. At the same time, it has the effect of improving the design feeling of this small bottle. This grip The body 6 has the same length as the length of the concave step portion 18, and the grip body 6 is placed outside the concave step portion 18. When mounted on a surface, the gripping body 6 does not move up and down, and Prevent the gripper 6 from rotating with respect to the container body 1 due to the contracting action of the body. Has become.

[0027]   A plurality of annular grooves 61, 61 ... Are formed on the outer surface of the grip body 6. this The annular grooves 61, 61, ... further prevent slippage when the grip body 6 is gripped by hand. It works.

[0028]   Further, the upper and lower ends of the grip body 6 have a diameter slightly larger than the outer diameter of the body portion of the container body 1. Flanges 62, 62 are formed. Each of the flanges 62, 62 is a container body 1. By protruding outward from the body portion 11 of the , The container body 1 is prevented from slipping out of the hand when the grasping body 6 is grasped ( There is an effect that the flange gets caught in the hand.

[0029]   A bottom member 5 is attached to the bottom of the container body 1 by force fitting. In addition, this If the bottom member 5 of is also made of an elastic material such as rubber, the impact force at the time of dropping can be mitigated. The bottom of the body 1 can be protected more effectively. In addition, this bottom member 5 is made of resin (polypropylene). When it is molded with (lens), it becomes difficult for water droplets to adhere to its outer surface, and it functions as a coaster. Fulfill

[0030]   The plug body 4 is a plug body in which a male screw 45 that can be screwed into the female screw 15 on the container body 1 side is formed. 41 and a cap 42 which is forcibly fitted to the upper part of the plug body 41. or A heat insulating material 49 is housed in the plug body 4.

[0031]   On the outer periphery of the lower end of the stopper body 41, an annular pad that is joined to the stopper seat 16 on the inner surface of the opening 12 is provided. A packing 46 is attached.

[0032]   The outer diameter of the cap 42 is substantially the same as the outer diameter of the body of the container body 1 (illustrated example). Then, the outer diameter of the cap 42 is slightly smaller than the outer diameter of the body portion of the container body 1) . The side wall 43 of the cap 42 serves as a knob portion of the plug body 4.

[0033]   The lower end of the side wall 43 of the cap is the outer surface of the side wall of the plug body 41 (male screw 45 type). Only a slight length over the entire circumference with a proper distance (5 mm) from the surface It hangs downward. This hanging part 44 completely attaches the plug 4 to the container opening. It becomes possible to cover the outside of the rim 13 of the opening 12 in the state of being screwed into There is. This hanging part 44 serves as a lip cover in the scope of claims for utility model registration. Is.

[0034]   Between the outer surface of the side wall of the plug body 41 and the inner surface of the side wall 43 of the cap 42 in the plug body 4. When the plug body 4 is completely screwed into the female screw 15 in the container body opening portion 12, A lip packing 47 is provided which is joined to the upper surface of the lip 13 of the opening 12. This The lip packing 47 of the plug is a side wall outer surface of the plug body 41 and an inner surface of the opening 12 when the plug is closed. Prevents residual liquid remaining between and (leaving easily on the female screw 15 when drinking) from leaking to the outside It acts to do. At the time of closing the stopper, the stopper on the outer periphery of the lower end of the stopper body 41 is The packing 46 and the lip packing 47 now double-seal. Even if the sealing property of the packing 46 deteriorates, the liquid inside will be removed by the lip packing 47. To prevent it from leaking.

[0035]   Next, the usage and operation of the small bottle shown in FIG. 1 will be explained. Then, since the body portion 11 of the container body 1 has a small diameter that can be grasped by one hand, For example, even if you put this small bottle in your bag, you don't need much space. Yes. Further, in the state where the plug body 4 is screwed into the opening 12 of the container body 1, the edge portion of the plug body 4 is covered. Since the bar 44 covers the outside of the rim 13 of the container body opening 12, a special lid is required. Even if it is not provided, dust and dirt do not adhere to the rim 13, which is good for hygiene. Become. Further, the opening 12 can be opened only by removing the plug body 4, and directly on the rim 13 thereof. You can drink the liquid inside the container 1 with your mouth attached. At that time, hold the container body 1 with one hand The container body 1 can be easily held because it can be grasped by Since the grip body 6 is wound around the body portion 11, if the grip body 6 is held by the container body 1. Since it is easy and does not slip, it can be held in a stable state.

[0036]   The small bottle of the second embodiment shown in FIG. 3 shows a modified example of the grip body 6. In the grip body 6 shown in FIG. 3, the half-split members 6a, 6a, which are vertically split into two, are used as a container body. The outer surface of the recessed step portion 18 of the portion 11 is adhered from the outside thereof with an adhesive and wound. It When the grip body 6 divided into two is used in this manner, the grip body 6 is Can be molded from a hard synthetic resin material.

[0037]   In addition, in another embodiment, a cylindrical body made of vinyl chloride is used as the grip body 6. Winding is performed by heat-shrinking the cylindrical body on the outer surface of the concave step portion 18 of the container body 1. You may do it. In still another embodiment, a rubber material or the like is used as the concave step portion 18 of the container body 1. The gripping body 6 may be formed by adhering a large number of lines or nets to the outer surface of the.

[0038]   The small bottle of the third embodiment shown in FIG. 4 shows a modified example of the stopper body 4. In the plug body 4 shown in FIG. 4, a packing 46 that is joined to the plug seat 16 is provided on the lower surface of the plug body 41. The disk 71 provided is rotatably attached to the plug body 41. This kind of bot In the closed container, when the liquid (hot water) inside the container body 1 has cooled, The void in the body 1 becomes a negative pressure, and the screwing operation of the plug body 4 becomes heavy. The disk 71 having the packing 46 is rotatable with respect to the stopper body 41. The effect is that the screwing operation of the plug body 4 is lightened.

[0039]   The small bottle of the fourth embodiment shown in FIGS. 5 and 6 shows a modified example of the packing of the plug body 4. are doing. In this embodiment, the plug seat 16 formed on the inner surface of the opening 12 is 12 is formed at a position close to the upper part of the plug 12, and the plug seat 16 is provided on the outer circumference of the plug main body 41 near the upper part. A plug seat packing portion 46 that closes and a lip packing that closes the upper surface of the lip 13 of the opening 12. The packing portion 47 is formed in a single packing 72. Also, the packing 72 has A narrow groove 73 that connects the inside of the container body 1 to the outside air is formed when the container is closed. This The narrow groove 73 allows the flow of air, but even if this small bottle is turned upside down, The liquid is formed into an extremely fine shape that does not flow out. In this way, the container body Even if the liquid inside 1 cools down (usually the inside of the container body 1 becomes a negative pressure), it passes through the narrow groove 73 to the outside. The air will flow into the container body 1, and the inside of the container body 1 will not have a negative pressure. Therefore, there is no problem that the plug body 4 becomes difficult to be screwed by the negative pressure in the container body 1. Yes.

[Brief description of drawings]

FIG. 1 is a vertical cross-sectional view of a small bottle according to a first embodiment of the present invention.

FIG. 2 is an explanatory view of a method of processing the inner wall of the container of the small bottle of FIG.

FIG. 3 is a partially exploded perspective view of a small bottle according to a second embodiment of the present invention.

FIG. 4 is a partial vertical sectional view of a small bottle according to a third embodiment of the present invention.

FIG. 5 is a partial vertical cross-sectional view of a small bottle according to a fourth embodiment of the present invention.

6 is a partially enlarged view of FIG.

FIG. 7 is an explanatory diagram of a conventional metal container processing method.

[Explanation of symbols]

1 is a container body, 2 is an outer wall, 3 is an inner wall, 4 is a plug body, 6 is a grip body, 11 is a body part, 12 is an opening part, 13 is a lip, 15 is a female screw, 41 is a plug body, and 44 is The lip cover 46 is a packing.

Claims (2)

[Scope of utility model registration request] 1. A metal vacuum double-walled container body having a cup shape and having an outer diameter dimension capable of gripping a body portion (11) with one hand.
A female screw (15) is formed on the inner surface of the opening (12) of (1), and the female screw (15) has a plug body having an outer diameter substantially the same as the body diameter of the container body (1). 4) is screwed to form an annular rim cover (44) on the plug (4) for covering the outside of the rim (13) of the opening (12) in the screwed state of the plug. A small bottle characterized by that. 2. A gripping body on the outer surface of the body (11) of the container body (1)
The small bottle according to claim 1, wherein (6) is wound and attached.