JP2009202937A - Container - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a container capable of preventing any illegal action in advance of opening a lid body from a side around which a fastening type band is not wound. <P>SOLUTION: The container comprises a container body 2, a lid body 3 to be fitted to the container body 2, and a fastening band 4 to fasten both the container body 2 and the lid body 3 by winding them together. A fixed part 5 for preventing any illegal action for fixing the lid body 3 to the container body 2 by either an inner fitting system of pressingly fitting a groove bar 3d to an inner side of an inner fitting step 2a or a vertical attaching system of fitting a fitted part to a fitting part 12 is provided at the position of a peripheral edge part of a container 1 with the fastening band 4 not being wound therearound. Further, a projected fitting and fixing part 6 to be engaged with an upper surface of the lid body 3 to be fitted to the other container body 2 located on a lower stage in a stacked condition is provided on a peripheral edge of a lower surface of the container body 2. An insertion recess 6a for inserting the wound fastening band 4 therein is formed in the fitting and fixing part 6. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention mainly stores various processed foods and other stored items, for example, a simple packaging form for sale as a lunch box, so that mischief and other illegal acts on the stored items cannot be easily performed. Relates to the plastic container.

2. Description of the Related Art Conventionally, compression molded plastic containers that can be used for sale with food stored therein are widely used as containers that can store various foods such as fruits, vegetable salads, confectionery, and lunch box materials. This container is manufactured by, for example, pressure vacuum thermoforming using a plastic transparent film material or transparent sheet material such as A-PET or OPS. In addition, when storing various foodstuffs and displaying and selling them at stores etc., this type of container is packed with food, for example, a wrapping film made of a transparent synthetic resin film, etc. It is managed hygienically.
nothing special

  However, in such a conventional container, when these multiple containers are stacked and displayed in multiple stages, each container is wrapped with a wrapping film, so that the containers slide and move with each other, It may collapse. In addition, the use of such a wrapping film causes the waste to be increased because it is broken and discarded at the time of eating.

  Further, conventionally, when the lower surface of the other container body positioned in the upper stage when stacked is placed on the upper surface of the cover body fitted to the container body, the upper surface of the lower lid body is placed on the other container body. In order to prevent the container body from slipping and falling, a fitting fixing portion that can be engaged with the upper surface of the lid body fitted to the other container main body is provided on the lower peripheral edge of the container main body. The treatment of forming along is taken.

  However, even in such a case, when the entire container including the container main body and the lid is wrapped with the wrapping film, the wrapping film also covers the fitting fixing portion on the lower peripheral edge of the container main body, and the bottom surface of the container main body is Since it becomes substantially flat, this becomes an obstacle and the engagement by the fitting fixing portion becomes incomplete. That is, a wrapping film for improving hygiene management, etc., becomes one obstacle when displaying products in multiple stages, and the other upper upper layer is placed on the upper surface of the lid that is fitted to the lower container body. The container cannot be placed in a stable state.

  Even if a fastening band is used to wind the container body and lid together and fasten them together without using a wrapping film that would otherwise be wasteful, the fastening The type band also covers the fitting fixing part on the lower periphery of the container body, and the bottom surface of the container body becomes substantially flat, which becomes an obstacle and the engagement by the fitting fixing part becomes incomplete. There is no change. Moreover, since the lid can be opened from the side around which the fastening type band is not wound, for example, foreign matter is mixed in from the side, food is stolen by inserting chopsticks from the side, etc. There is a risk of mischief.

  Therefore, the present invention was created in view of the existing circumstances as described above, and by winding the container body and the lid together with a fastening band, or by adhering and fixing with an adhesive tape. In addition, it is not necessary to use a wrapping film that would be an extra waste as in the past, and even if such fastening bands, adhesive tapes, etc. are used, the lower level of the multi-stage display at the store etc. The upper container can be stably placed on the top surface of the lid that is fitted to the container body, and the side other than the wound part of the fastening band and the adhesive tape is attached to the side. The purpose is to provide a container that can prevent misconduct due to mischief such as mixing foreign objects from the side or stealing food by inserting chopsticks from the side by opening the lid from the side And

In order to solve the above-described problems, in the present invention, a container main body 2 that stores various processed foods and other stored items, a lid body 3 that fits the upper opening surface of the container main body 2, and a container main body 2. In a container 1 having a fastening band 4 that winds the lid 3 together and fastens them together, the lid body is positioned at the peripheral portion of the container 1 that is not wound by the fastening band 4. Either an internal fitting type 3 is press-fitted inside the opening of the container body 2 or a vertical fitting type in which the fitted part 14 of the lid 3 is fitted to the fitting part 12 of the opening of the container body 2. This is provided with a fixing portion 5 for preventing fraud that fixes the lid 3 to the container body 2.
The inner fitting type fixing portion 5 includes an inner fitting step 2 a formed on the inner side of the upper opening edge of the container body 2 and a groove 3 d formed on the outer peripheral edge of the lid body 3. When fitted on the upper opening surface of the container body 2, the groove 3 d of the lid body 3 is press-fitted into the upright portion of the inner fitting step 2 a of the container body 2 and can be fixed. Can do.
The upper and lower fitting type fixing portions 5 include a convex fitting portion 12 formed on the upper surface of the upper opening edge of the container body 2 and a concave fitting portion 14 formed on the lower surface of the outer peripheral edge of the lid 3. When the lid 3 is fitted on the upper opening surface of the container body 2, the fitting portion 12 of the container body 2 is press-fitted into the fitted portion 14 of the lid 3 and can be fixed. Can be.
On the periphery of the lower surface of the container body 2, there is provided a protrusion-like fitting fixing portion 6 that can be engaged with the upper surface of the lid body 3 that is fitted on the other container body 2 located at the lower stage when stacked, The fitting fixing part 6 may be formed with an insertion recess 6a through which the wound fastening band 4 is inserted.
The insertion recess 6a may have a width that allows the fastening band 4 having different widths to be wound.
Further, the container main body 2 for storing various processed foods and other items to be stored, the lid 3 for fitting the upper opening surface of the container main body 2, and the container main body 2, are bonded across the peripheral portions of the lid 3. In the container having the adhesive tape 21, an inner fitting type in which the lid 3 is press-fitted inside the opening of the container main body 2 at the peripheral position of the container main body 2 not bonded with the adhesive tape 21. Fixing for preventing fraud in which the lid 3 is fixed to the container body 2 by any one of the upper and lower fitting types in which the fitted portion 14 of the lid 3 is fitted to the fitting portion 12 of the opening of the container body 2. The unit 5 is provided.
The fixing part 5 for preventing fraud includes a two-step fitting step part 22 formed on at least a part of the periphery of the upper opening surface of the container body 2 and a lid corresponding to the position of the fitting step part 22. 3 and at least a part of the peripheral edge portion 3 from an upper engagement recess 23 that engages with the side surface of the upper step portion 22a of the fitting step portion 22 and a lower engagement recess 24 that engages with a lower side edge of the lower step portion 22b. It can consist of

In the container 1 according to the present invention configured as described above, the fraud prevention fixing portion 5 formed at the peripheral edge position of the container 1 that is not wound around the fastening band 4 is formed by the lid 3. Is firmly fitted to the container main body 2 by either the inner fitting type or the upper and lower fitting type, so that the adhesive band 21 is not adhered from the side where the fastening type band 4 is not wound. It is difficult to open the lid 3 from the side.
In addition, the fitting fixing portion 6 in which the insertion recess 6a through which the fastening band 4 to be wound is inserted is formed is also in the lower level by the fastening band 4 in which the container body 2 and the lid body 3 are wound together. The protrusion-like form fitted to the lid 3 of the other container 1 is held as it is, and the fitting fixing portion 6 on the lower surface of the upper container body 2 is securely engaged with the upper surface of the lower lid body 3.
Further, the insertion recess 6a that allows the fastening band 4 having different widths to be wound is, in the wide fastening band 4, the lateral direction of the fastening band 4 in the insertion recess 6a. Misalignment is prevented, and the narrow fastening band 4 can be wound at any position within the insertion recess 6a.
Adhesion between the container main body 2 and the lid 3 with the adhesive tape 21 further simplifies the packaging form, and also engages and engages with the upper and lower step portions 22a and 22b of the two-step fitting step portion 22. The locking recesses 23 and the engagement recesses 24 of the part firmly fix the lid 3 to the container body 2 by a forced pressing operation or the like on the container body 2.

  According to the present invention, the container main body 2 and the lid 3 are both wound or bonded together with the fastening band 4 or the adhesive tape 21, thereby eliminating the need for a conventional wrapping film that becomes waste. . Moreover, even when the fastening band 4 and the adhesive tape 21 are used, the multi-stage display at a storefront or the like can be fitted to the lower container body 2 by the protrusion-like fitting and fixing portion 6. The other container 1 in the upper level can be placed on the upper surface of the lid 3 in a stable state. Further, by opening the lid 3 from the side where the fastening type band 4 is not wound or from the side where the adhesive tape 21 is not bonded, for example, foreign matter is mixed in from the side or chopsticks are placed sideways. It is possible to prevent illegal acts such as mischief such as stealing and eating foods.

  More specifically, when the container body 2 and the lid body 3 fitted to the container body 2 are wound together by the fastening band 4, the fixing portion 5 for preventing fraud includes Since the container body 2 is firmly fitted by any one of the fitting types, it is possible to prevent an illegal act due to the opening of the lid 3 from the side around which the fastening type band 4 is not wound. Further, the other upper container 1 is placed on the upper surface of the lid body 3 fitted to the lower container body 2 when stacked, and the fitting fixing portion 6 on the lower surface of the container body 2 is placed on the upper surface of the lid body 3. Since the fastening band 4 around which the container main body 2 and the lid 3 are wound together is positioned in the insertion recess 6a of the fitting fixing portion 6 when being engaged with each other, the protrusion of the fitting fixing portion 6 The part-like form is held as it is at the peripheral edge of the lower surface of the container body 2, and the inner part of the fitting and fixing part 6 remains depressed, and can be reliably engaged with the lower lid 3.

  That is, this is an inner fitting type or lid 3 in which the lid 3 is press-fitted inside the opening of the container main body 2 at the peripheral position of the container 1 that is not wound by the fastening band 4. The improper action preventing fixing part 5 for fixing the lid 3 to the container main body 2 by any one of the upper and lower fitting types in which the fitted part 14 is fitted to the fitting part 12 of the opening of the container main body 2. It is because it was provided, and thereby, it is possible to prevent an illegal act due to the opening of the lid 3 from the side around which the fastening type band 4 is not wound.

  The inner fitting type fixing portion 5 includes an inner fitting step 2 a formed on the inner side of the upper opening edge of the container body 2 and a groove 3 d formed on the outer peripheral edge of the lid body 3. Since the groove 3d of the lid 3 is press-fitted into the upright portion of the inner fitting step 2a of the container body 2 when fitted on the upper opening surface of the container body 2, the container body 2 can be fixed. The lid 3 can be firmly fixed with respect to 2 by internal fitting, and the opening of the lid 3 from the side around which the fastening band 4 is not wound can be reliably prevented.

  The upper and lower fitting type fixing portions 5 include a convex fitting portion 12 formed on the upper surface of the upper opening edge of the container body 2 and a concave fitting portion 14 formed on the lower surface of the outer peripheral edge of the lid 3. When the lid 3 is fitted on the upper opening surface of the container body 2, the fitting portion 12 of the container body 2 is press-fitted into the fitted portion 14 of the lid 3 and can be fixed. Therefore, the lid 3 can be firmly fixed to the container body 2 by vertical fitting, and the lid 3 can be reliably prevented from being opened from the side around which the fastening band 4 is not wound.

  On the periphery of the lower surface of the container body 2, there is provided a protrusion-like fitting fixing portion 6 that can be engaged with the upper surface of the lid body 3 that is fitted on the other container body 2 located at the lower stage when stacked, The fitting fixing part 6 is formed with an insertion recess 6a through which the wound fastening band 4 is inserted. Therefore, when the fitting fixing portion 6 on the lower surface of the other upper container body 2 is engaged with the upper surface of the lid body 3 fitted to the lower container body 2, the container body 2 and the lid body 3. Even with the fastening band 4 wound together, a space is not formed between the fitting fixing portions 6 facing each other, and a recessed fitting gap is held in the fitting fixing portion 6 as it is. The fastening band 4 can be reliably engaged with the lower lid 3 without being obstructed. As a result, when the containers 1 are displayed in a stacked form and sold as, for example, a lunch box, the containers 1 and the like can be held in a stacked state in a plurality of stages, making it less likely to cause a load collapse.

  Since the insertion recess 6a has a width that allows the fastening band 4 of different widths to be wound, the tightening band 4 in the insertion recess 6a can be fastened in the wide fastening band 4. The band 4 can be prevented from being displaced in the left-right direction, and in the case of the narrow fastening band 4, it can be fastened to the insertion recess 6a such that it can be wound at any position in the insertion recess 6a. The usability of band 4 is improved.

  Further, by bonding the container body 2 and the lid body 3 with the adhesive tape 21, a simpler packaging form can be obtained. 3 In the fixing portions 5 that are fitted at the corresponding positions, the two-step fitting step portion 22 in the container body 2 is respectively connected to the upper locking recess 22a and the lower engagement recess 22b of the fitting step portion 22. On the other hand, the upper and lower locking recesses 23 and the engagement recesses 24 are locked and engaged by a forced pressing operation or the like, so that the lid 3 can be firmly fixed to the container body 2.

  Moreover, the fixing portion 5 including the two-step fitting step portion 22, the upper and lower locking recesses 23, and the engagement recess 24 is the peripheral portion between the container body 2 and the lid body 3 at each of the upper and lower steps. Since the fixing is performed at a predetermined position, the fixing is more reliable, and the stored article can be kept hygienic without being easily detached by an external impact or the like.

  Note that the reference numerals added in the means for solving the above-described problems and the effects of the invention are given for easy reference to the parts showing the components shown in the drawings. The present invention is not limited to the structure / shape indicated by the reference numeral.

  The best mode for carrying out the present invention will be described below with reference to the drawings. In the following, food containers such as lunch boxes sold at convenience stores and supermarkets, for example, will be described as containers according to the present invention. However, the containers according to the present invention are not limited to these and are not processed foods. The present invention can be widely applied as a container for various items.

  The reference numeral 1 shown in the figure is a container that can accommodate various processed foods. The container 1 is made of plastic such as A-PET or OPS, or pulp / vegetable fiber or other materials. Is formed thin. As other materials, for example, synthetic resins such as polyethylene, polypropylene, vinyl chloride resin, and melamine resin can be used, and the present invention is not limited by these various materials.

  As shown in FIG. 1, the container 1 includes a plurality of partitioning portions Q formed in a ridge shape from the bottom to the inside in order to individually store various foods such as side dishes and cooked rice. An opaque container body 2 having a rectangular tray shape, for example, as viewed from above, in which the accommodating portion P is arranged in a partition shape on the inner bottom, and a transparent lid that can be closed by fitting on the upper opening surface of the container body 2 It consists of body 3. In addition, the container body 2 and the lid 3 are not limited to a flat rectangular shape as shown in the figure, but may have a circular shape, an elliptical shape, a hexagonal shape, or other polygonal shape with preferably even angles. The planar shape can be arbitrarily selected.

  Also, a thin film-like fastening made of, for example, made of vinyl, paper, pulp, vegetable fiber, or the like for winding together the container body 2 and the lid 3 fitted thereon and fastening them together. A wearing band 4 is provided. The fastening band 4 is formed in a band shape having a predetermined width and has a length sufficient to wind the container body 2 and the lid 3 together.

  For example, a V-shaped cut or perforation is formed at equal intervals on the edge of the fastening band 4 along the longitudinal direction, so that the fastening band 4 can be crossed in any direction. The rupture portion 4a that can be freely cut is formed.

  Moreover, the fixing | fixed part 5 which made it possible to prevent the fraud by mischief by firmly fixing the cover body 3 to the container main body 2 by the internal fitting type in the peripheral part position of the container 1 which is not wound with the fastening band 4. It has.

  That is, the container body 2 is formed in an inwardly stepped shape at the upper opening edge as shown in the enlarged views in the circles of FIGS. A flat annular edge 2b is formed on the outer side of the inner fitting step 2a via an inner fitting step 2a for fitting that is inclined inwardly. A letter-shaped flange portion 2c is formed.

  In addition, the lid body 3 is formed with an inclined surface 3c around a central top surface portion 3b bulging in a rectangular flat shape, and a concave groove is formed on the periphery of the lid body 3 which is the lower edge of the inclined surface 3c. By providing the flat flange portion 3a via the strip 3d, the whole is formed in a substantially trapezoidal tray shape when viewed from the side. In the center of the upper surface of the top surface portion 3b, an engaging portion 7 for stacking and mounting is formed by a substantially flat rectangular convex surface for engaging with a fitting fixing portion 6 described later of the container body 2. Further, on both the left and right sides of the flange portion 3a of the lid 3 around which the fastening band 4 is not wound, a narrow tongue-like tab 8 for removing the lid 3 from the container body 2 is formed. .

  The fraud prevention fixing portion 5 is constituted by the inner fitting step 2a of the container body 2 and the groove 3d of the lid 3, and the lid 3 is fitted to the upper opening surface of the container body 2. When this is done, the groove 3d of the lid 3 is press-fitted into the upright portion of the inner fitting step 2a of the container body 2, and the lower surface of the flange 3a of the lid 3 is the upper surface of the annular edge 2b of the container body 2. In addition, the front end of the flange portion 3a of the lid 3 is locked to the inner surface of the flange portion 2c of the container body 2 so that it can be firmly fixed.

  As shown in FIG. 2, an insertion recess 6 a of the fitting fixing part 6 is formed on the peripheral edge of the lower surface of the container body 2 so as to avoid the fixing part 5 at the peripheral part position of the container 1. In other words, the lower peripheral edge of the container main body 2 is engaged with a stacking mounting engaging portion 7 formed on the upper surface of the lid body 3 fitted on the other container main body 2 positioned at the lower stage when stacked. The fitting fixing part 6 having a protrusion-like shape is provided, and the fitting fixing part 6 is provided at a position corresponding to a place other than the fixing part 5 at the peripheral edge position, whereby the container main body 2, The insertion recess 6a is formed by cutting off a part of the protrusion-like fitting and fixing portion 6 so as to insert the fastening band 4 that winds the lid 3 together. This is because the container body 2 and the lid body 3 are wound together when the other container 1 stacked in the upper stage is placed on the upper surface of the lid body 3 fitted to the container body 2 located in the lower stage. When the band 4 is stretched over the upper surface of the fitting fixing portion 6, a gap is generated in the fastening band 4 portion between the opposing fitting fixing portion 6 portions, and the fitting fixing portion is formed by the fastening band 4. 6 prevents the cover 3 from fitting properly into the lid 3. The fastening band 4 is inserted in the insertion recess 6a, and the fastening band 4 is brought into close contact with the lower surface of the container body 2, so that the entire area inside the fitting fixing portion 6 is depressed, and the fastening band 4 is obstructed. Instead, the fitting fixing portion 6 allows the upper container 1 to be firmly stacked and fitted on the upper surface of the lower lid 3.

  Furthermore, the insertion recess 6a has a width that allows the fastening band 4 having different widths to be wound, and the wide fastening band 4 has the fastening band 4 in the insertion recess 6a. Is prevented from being displaced in the left-right direction, and the narrow fastening band 4 can be wound at any position within the insertion recess 6a.

  3 and 4 show another example of the fixing part 5 for preventing fraud. In this example, the same parts as those shown in FIGS. 1 and 2 are denoted by the same reference numerals, and detailed description thereof is omitted. That is, the container body 2 is formed with a convex fitting portion 12 at the center of the flange portion 11 formed on the upper opening edge, as shown in the enlarged views of the circles in FIGS. The width of the portion 12 gradually becomes wider as it reaches the upper part.

  In addition, the lid body 3 is formed with an inclined surface 3c around the central top surface portion 3b bulging out in a rectangular flat shape, and the cross-sectional shape formed on the periphery of the lid body 3 which is the lower edge of the inclined surface 3c. On the horizontal plane side of the L-shaped flange portion 13, a concave fitting portion 14 is formed that is recessed from the lower surface side upward to a substantially rectangular cross section. The fitted portion 14 gradually becomes wider corresponding to the fitted portion 12 as it reaches the inner side of the recess.

  The improper action preventing fixing portion 5 includes a fitting portion 12 of the container body 2 and a fitted portion 14 of the lid body 3, and the lid body 3 is formed on the upper opening surface of the container body 2. When fitted, the fitting part 12 of the container body 2 is forcibly press-fitted into the fitting part 14 of the lid 3 so that it can be firmly fixed.

  In the fixing portion 5 for preventing illegal acts, the fitting portion 12 and the fitted portion 14 that are fitted to each other are portions other than the portions of the container body 2 and the lid 3 around which the fastening band 4 is wound. The fitting state cannot be easily released unless the fastening band 4 is removed after fitting. In order to release the fitting state, for example, the container body 2, the fitting portion 12 in the lid body 3, and the fitting portion 14 are extended outwardly in the form of tongues to contact each other. A knob 8 is formed.

  Next, an example of use of the best mode configured as described above will be described. First, various required foods such as cooked rice and side dishes and toppings are put in each housing portion P inside the container body 2, and the lid body 3 is fitted by the fixing portion 5 by the above-described inner fitting type or vertical fitting type. To do.

  At this time, in the fixing portion 5 by the inner fitting type, the groove 3d of the lid body 3 is press-fitted into the vertical surface portion of the inner fitting step 2a of the container body 2 to thereby fix the fixing portion 5 by the vertical fitting type. In this case, the lid 3 is fixed to the container body 2 by fitting the fitted portion 14 of the lid 3 to the fitting portion 12 of the container body 2.

  Then, as shown in FIG. 1, the fastening band 4 is mounted on the container body 2 and the lid 3 in a winding shape so that the fastening band 4 is disposed in the insertion recess 6a.

  Further, when the containers 1 are stacked in a plurality of stages and stored or displayed at the store, the fitting fixing part 6 on the lower surface of the container body 2 is positioned at the peripheral part position of the container 1 as shown in FIG. Since the insertion recess 6a is formed so as to avoid a fixed portion 5, the fastening band 4 wound together with the container body 2 and the lid body 3 is in close contact with the lower surface of the container body 2, The fastening band 4 itself does not become an obstacle, and the fitting fixing portion 6 on the lower surface of the container body 2 of the upper container 1 on the upper surface of the lid 3 of the lower container 1 is stably and surely provided. Fit in the state.

  When various foods stored in the container 1 are fed, the fastening band 4 is cut by the broken portion 4a, and the fixing portion 5 by the internal fitting type or the vertical fitting type is forcibly separated. The lid 3 may be removed from the container body 2.

  5 and 6 show another embodiment. Instead of the fastening band 4 in the above-described embodiment, an adhesive tape 21 is used, and the fixing portion 5 for preventing fraud is fitted in two steps. It has a compound structure. That is, the container body 2 and the lid 3 are bonded to each other with the adhesive tape 21 across the peripheral portion, and the lid body 3 is disposed at the peripheral position of the container body 2 that is not bonded with the adhesive tape 21. The lid 3 is either an internal fitting type that is press-fitted into the inside of the opening, or a vertically fitting type in which the fitted portion 14 of the lid 3 is fitted to the fitting portion 12 of the opening of the container body 2. Is formed with a fixing portion 5 for preventing fraud.

  As shown in the drawing, the improper action preventing fixing portion 5 includes a two-step fitting step portion 22 formed on at least a part of the peripheral edge of the upper opening surface of the container body 2, and the fitting step portion 22. The lower part engaged with the lower edge of the side surface of the lower step part 22b as well as the upper locking recess 23 which is engaged with the side surface of the upper part 22a of the fitting step part 22 on at least a part of the peripheral part of the lid 3 corresponding to the position It forms from the engagement hollow 24 (refer FIG. 6). As will be described later, when the container main body 2 and the lid body 3 are fixed by the inner fitting fixing portion 25, the fitting stepped portion 22 in the fixing portion 5 together with the forced fitting by the inner fitting fixing portion 25, The forcible fitting of the upper locking recess 23 and the lower engagement recess 24 is forcibly performed while sliding the edge of the lid 3 with respect to the container body 2.

  As shown in the figure, the container body 2 and the lid body 3 have a rectangular shape when viewed from the plane. The fitting main body 2 and the lid 3 are arranged at the four corners of the fitting stepped portion 22, the upper locking recess 23, and the lower engaging recess 24. It is in a stable and stable holding state.

  Moreover, as shown in FIG. 6, the container main body 2 and the lid 3 have an inner fitting ridge 26 formed in the shape of a protrusion on the peripheral edge of the container main body 2, particularly at the four corners thereof, The inner fitting fixing portion 25 including an inner fitting groove portion 27 formed in a groove shape in the peripheral edge portion of the lid 3 so as to be almost forcibly fitted to the inner edge of the portion 26 is also fixedly fitted. It is.

  Further, as shown in FIG. 5, the container body 2 and the lid body 3 are formed so as to protrude upward from the edge part of the container body 2 at their edge parts so as to form a slight mountain shape when viewed from the side. By the main body side protruding portion 28 formed and the cover side protruding portion 29 bulging and formed on the side edge portion of the cover body 3 so as to be fitted to the main body side protruding portion 28, the side, particularly the long side Consideration is made so as to prevent entry of foreign matter or the like from the outside.

  The two-stage fitting type fixing portion 5 in this embodiment can be adopted as the structure of the fixing portion 5 even when the container body 2 and the lid 3 are fastened by the fastening band 4. Of course. Moreover, in the cover body 3, you may make it increase the intensity | strength of the cover body 3 itself formed from a thin sheet | seat material by a suitable recessed part, a protrusion, a hollow.

It is a disassembled perspective view which shows the best form for implementing this invention. It is a side view which shows the use condition similarly piled up in multistage. It is a disassembled perspective view which shows the other example of the best form for implementing this invention. It is a side view which shows the use condition similarly piled up in multistage. It is a disassembled perspective view which shows other embodiment for implementing this invention. Similarly it is an expanded sectional view of an important section.

Explanation of symbols

P: accommodating part Q: partitioning part 1 ... container 2 ... container body 2a ... inner fitting step 2b ... annular edge part 2c ... flange part 3 ... lid 3a ... flange part 3b ... top surface part 3c ... inclined surface 3d ... groove DESCRIPTION OF SYMBOLS 4 ... Fastening band 4a ... Breaking part 5 ... Fixing part 6 ... Fitting fixing part 6a ... Insertion recessed part 7 ... Engaging part 8 for stacking | stacking 11 ... Knob 11 ... Flange part 12 ... Fitting part 13 ... Flange part 14 ... Fitted part 21 ... Adhesive tape 22 ... Fitting step part 22a ... Upper side face 22b ... Lower side face 23 ... Upper locking recess 24 ... Lower engagement recess 25 ... Inner fitting fixing part 26 ... Inner fitting ridge 27 ... Inner fitting groove 28 ... Main body side protrusion 29 ... Lid side protrusion

Claims (7)

  A container main body for storing various processed foods and other containers, a lid for fitting the upper opening surface of the container main body, and a fastening band for winding the container main body and the lid together to fasten them together In the container having the inner fitting type in which the lid is press-fitted inside the opening of the container main body or the fitted portion of the lid at the peripheral position of the container that is not wound by the fastening band A container comprising an improper action preventing fixing part for fixing a lid body to a container main body by any of an up-and-down fitting type that is fitted into a fitting part of an opening of the container main body.   The inner fitting type fixing portion includes an inner fitting step formed inside the upper opening edge of the container body and a groove formed on the outer peripheral edge of the lid body, and the lid body is an upper opening surface of the container body. The container according to claim 1, wherein when the cover is fitted, the groove of the lid body is press-fitted into an upright portion of the inner fitting step of the container body so as to be fixed.   The upper and lower fitting type fixing portion is composed of a convex fitting portion formed on the upper surface of the upper opening edge of the container body and a concave fitting portion formed on the lower surface of the outer peripheral edge of the lid body. The container according to claim 1, wherein when the body is fitted on the upper opening surface of the container main body, the fitting portion of the container main body is press-fitted into the fitting portion of the lid and can be fixed.   At the periphery of the lower surface of the container main body, a protrusion-like fitting fixing portion that can be engaged with the upper surface of the lid body fitted on the other container main body located in the lower stage when stacked, the fitting fixing portion The container according to any one of claims 1 to 3, wherein an insertion recess is formed through which a wound fastening band is inserted.   The container according to any one of claims 1 to 4, wherein the insertion recess has a width that enables winding of fastening bands having different widths.   A container main body for storing various processed foods and other containers, a lid for fitting the upper opening surface of the container main body, and an adhesive tape for adhering across the peripheral portion of the container main body and the lid In the container, the inner periphery of the container body that is not bonded with the adhesive tape is press-fitted inside the opening of the container body, or the fitted part of the cover body is the opening of the container body. A container comprising an improper action preventing fixing part for fixing the lid body to the container main body by one of the upper and lower fitting types fitted to the fitting part of the part.   The fixing part for preventing fraud includes a two-step fitting step part formed on at least a part of the periphery of the upper opening surface of the container body, and a peripheral part of the lid corresponding to the fitting step part position. The lower engagement recess that engages with the lower edge of the side surface of the lower step portion as well as the upper locking recess that engages with the side surface of the upper step portion of the fitting step portion at least partially. Container.

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