TWI505974B - A container with a lid - Google Patents

Description

Container with lid

The present invention relates to a container with a lid, in particular, a cover having a top cover and a lower cover, and the upper cover and the lower cover can be opened and closed in a rotating manner in a state of being integrated with each other. Container for the lid.

Japanese Laid-Open Patent Publication No. 2009-201857 (hereinafter referred to as the first case) discloses a container with a lid having a heat insulating container body, an inner lid and an upper lid. The upper portion of the body of the heat preservation container is formed with an opening, and the inner cover is detachably locked to the opening of the upper portion of the heat preservation container body, and the upper cover is covered above the inner cover and can be bolted tightly Installed on the outer surface of the insulated container. In addition, the inner cover is provided with a venting passage for connecting the inner and outer portions, and the upper cover is provided with a venting hole for closing the embolic gasket, so that the venting passage is sealed by the venting opening of the venting opening, so even if the slegging container When the inside is in a step-down state, external air can also be introduced from the venting passage to keep the inside at a normal pressure. However, when the user operates the above-mentioned container with a lid, if the user wants to open the plug, the upper cover must be removed first and then the inner cover is removed. Such a complicated two-step operation obviously increases the inconvenience of the user's operation.

Further, Japanese Laid-Open Patent Publication No. 2011-230807 (hereinafter referred to as the former case 2) and Japanese Patent Laid-Open No. 2011-098761 (hereinafter referred to as the foregoing third case) respectively disclose that an outer cover and an inner cover are fitted to each other. The technical feature is that the outer cover and the inner cover can be engaged with each other by pressing the outer cover to the inner cover, so that the outer cover and the inner cover can be assembled together to a container body. One of the openings, and the inner cover and the outer cover can be taken out together.

However, similar to the container with a lid disclosed in the previous case 2, although the user can remove the inner lid and the outer lid together, since the outer lid and the inner lid are only engaged with each other by the elastic members, It is inconvenient for the user to adjust the fitting. Further, when the container body is in a depressurized state, the user does not easily remove the inner lid and the outer lid, and when the inner lid is removed from the outer lid, The user's hand may hit the underside of the inner cover, and since the underside of the inner cover often comes into contact with objects inside the container, hygiene problems may occur.

In addition, a container with a lid disclosed in the previous case 3 is provided with One of the plug members of the bottom wall and one of the plug members provided with the upper wall are connected to each other to form a plug body structure that can be closed. Since the plug system eliminates the negative pressure in the container by using an external space introduced through the internal space, the design of the outer cover is limited in design flexibility. The cover is additionally provided with a heat insulating material, so that the heat insulating performance cannot be effectively improved.

In summary, it is known that there are still many cases in the structural design of the container with the lid attached. Improvements, therefore, how to design a not only can the upper cover and the lower cover be removed together, and even if the inside of the container body is in a reduced pressure state, it is practical and easy to remove the upper and lower covers, which are both hygienic and have high heat preservation performance. The container with the lid is an important subject to be solved by the present invention.

In view of the fact that the existing container with a lid has many problems in structural design, the inventor has finally developed and designed a container with a lid of the present invention after long-term research and experiment, in order to be effectively solved by the present invention. The various problems mentioned above.

A first object of the present invention is to provide a container with a lid, the container with a lid comprising a container body, a lower lid, an upper lid, at least one engaging projection and at least one engaging groove, wherein the container body The lower cover is capable of being bolted to the container body, and a venting hole is formed in a central portion thereof to allow the inner and outer portions of the lower cover to communicate with each other through the venting hole, and a lower portion is provided with an elastic gasket The elastic gasket can be abutted against the inner surface of the container body; the upper cover is mounted on the lower cover, and a venting plug embedding gasket is disposed at a position corresponding to the venting hole, the venting plug embedding gasket Having an elastic plug portion; the engaging protrusion is protruded from the inner wall of the lower cover or protrudes from the outer wall of the upper cover; the engaging groove is disposed on the outer wall of the upper cover corresponding to the engaging protrusion a position, or a position of the inner wall of the lower cover corresponding to the engaging protrusion, the engaging groove includes an open state receiving portion and a closed state receiving portion, and the engaging protrusion is received in the opening State storage unit, which enables the upper cover In the open state, and when the engagement projection portion is accommodated in the accommodating portion closed state, it enables the cover in the closed state. In this way, the user can directly operate the cover as a whole in a state in which the upper cover and the lower cover are integrated with each other (including the The opening and closing of the upper cover and the lower cover are very convenient.

A second object of the present invention is when the engaging projection is located in the closing groove In the state accommodating portion, the elastic plug portion embeds the vent hole, and when the engaging projection is located in the open state accommodating portion of the engaging groove, the elastic plug portion does not embed the vent hole. In this way, the user can directly perform the operation of releasing the pressure reduction in a state in which the upper cover and the lower cover are integrated with each other.

A third object of the present invention is to provide the engagement groove with the open state storage portion and The closed state housing portion communicates with one of the insertion portions. In this way, the user can easily disassemble the upper and lower covers, and the fine structure of the upper and lower covers can be cleaned.

A fourth object of the present invention is that the engaging groove is further provided with a convex portion, and the convex portion is provided The open state storage portion and the closed state storage portion are connected to each other. In this way, it not only helps the user to clearly confirm the position of the engagement protrusion, but also can clearly confirm whether the container body has been depressurized.

A fifth object of the present invention is that the venting plug gasket is disposed on the upper cover or The lower cover has a resilient separation gap retaining portion, and the elastic separation gap retaining portion has a height higher than the elastic plug portion. In this way, the upper and lower covers can be held in the engaged position, and the stability of the entire cover (including the upper cover and the lower cover) can be maintained.

The sixth object of the present invention is that the upper cover and the lower cover are respectively in different directions A plurality of engaging grooves and engaging projections are provided. In this way, the upper cover and the lower cover can be easily leveled with each other, thereby facilitating the user to perform the operation of disassembling or combining.

The seventh object of the present invention is that the container body itself is a heat insulating container In addition, a heat insulating material is disposed on the upper cover. In this way, the overall insulation performance can be further improved.

For the purpose of reviewing the purpose, technical features and efficacy of the present invention, To further understand and understand, the following examples are combined with the drawings, which are described in detail as follows:

〔this invention〕

1‧‧‧Container with lid

2‧‧‧ container body

3‧‧‧ upper opening

4‧‧‧Under the cover

5‧‧‧Upper cover

6‧‧‧Outer tube

7‧‧‧Inner tube

8‧‧‧Water Stop

9‧‧‧ male thread

10‧‧‧ First Body Department

11‧‧‧First peripheral board

12‧‧‧ bottom

13, 39‧‧‧ venting holes

14‧‧‧Flexible gasket

15‧‧‧Installation slot

16‧‧‧Clamping protrusion

17‧‧‧Female thread

18‧‧‧ top board

19‧‧‧Second Peripheral Board

20‧‧‧Second Body Department

21‧‧‧Insulation materials

22‧‧‧Kap

23‧‧‧Ventilated hole embolic gasket

24‧‧‧shield fixing section

25‧‧‧Insert Department

26‧‧‧Vertical Guided Road

27‧‧‧Slope Guide Road

28‧‧‧Horizontal Guided Road

29‧‧‧First inclined guide

30‧‧‧First block

31‧‧‧Closed state storage department

32‧‧‧Protruding

33‧‧‧Second inclined guide

34‧‧‧Open state storage unit

35‧‧‧second block

36‧‧‧Mate

37‧‧‧Elastic separation gap retention

38‧‧‧Elastic embolism

40‧‧‧Inside inclined guide

41‧‧‧ top surface

42‧‧‧Hands

A, B, C, D‧‧‧ gap

T1, T2, T3, T4, T5‧‧‧ height

1 is a perspective view of a container with a lid according to Embodiment 1 of the present invention; FIG. 2 is a cross-sectional view of a container with a lid according to Embodiment 1 of the present invention; and FIG. 3 is a cover of Embodiment 1 of the present invention. Front view of the upper lid of the container; Figure 4 is a cross-sectional view showing the state of the upper lid of the container with a lid according to the first embodiment of the present invention; and Figure 5 is a cross-sectional view showing the container with the lid of the first embodiment of the present invention in a closed state; FIG. 7 is a cross-sectional view showing a container with a lid attached to the first embodiment of the present invention in an open state; and FIG. 7 is a cross-sectional view showing a state in which the container with a lid of the first embodiment of the present invention is rotated in an exploded direction; and FIG. 8 is an embodiment of the present invention. A perspective view of a container with a lid attached in Example 2.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the drawings. Further, the embodiments described below do not limit the technical content described in the claims of the present invention. In addition, all the configurations described below are not essential to the invention.

Referring to Figures 1 to 7, in a first preferred embodiment of the present invention, the container 1 with a lid of the present invention comprises a container body 2 having a double-layer heat insulating structure, a lower cover 4 and a The upper cover 5 covers the upper opening 3 of the container body 2, and the upper cover 5 is attached to the lower cover 4.

Further, the structure of the container body 2 includes an outer cylinder 6 having a bottomed cylindrical shape and an inner cylinder 7, and the inner cylinder 7 is housed inside the outer cylinder 6. Both the outer cylinder 6 and the inner cylinder 7 are joined to each other by the upper ends thereof, and further a vacuum layer is formed between the outer cylinder 6 and the inner cylinder 7 to constitute a double-layer insulated container having a heat insulating layer. Furthermore, the container body 2 is further provided with a water stopping portion 8 and a male thread 9 which is formed by projecting from the inner circumference of the upper portion of the inner tube 7 to the inner side, and the male thread 9 is screwed. On the outer surface of the upper portion of the outer cylinder 6.

As described above, the lower cover 4 covers the upper opening 3 of the container body 2. The lower cover 4 is provided with a first body portion 10 and a first peripheral plate portion 11. The first body portion 10 is formed with In the bottom cylindrical shape, the first peripheral plate portion 11 is formed by extending from the upper end of the first body portion 10, and is formed by being bent toward the outer side of the first body portion 10 and being folded back downward. The upper portion of the container body 2 can be loosely fitted into a gap A between the first body portion 10 and the first peripheral plate portion 11. A bottom portion 12 of the first body portion 10 is provided with a venting hole 13 adjacent to the center, and a mounting groove 15 is disposed around the lower portion of the outer surface of the bottom portion 12, and the mounting groove 15 can be used for mounting elastic rubber or the like. One of the elastic spacers 14 is formed of an elastomer, and a plurality of engaging projections 16 having a projecting shape are provided at three equal intervals in the upper inner peripheral surface of the first trunk portion 10. another In addition, a female thread 17 is screwed into the inner peripheral surface of the first peripheral plate portion 11 so as to be locked with the male thread 9 of the container body 2 by the female thread 17 so that the lower cover 4 can be pre-mounted and fixed. The container body 2.

The upper cover 5 is attached to the lower cover 4, and the upper cover 5 has a top. a plate portion 18, a second peripheral plate portion 19 and a second body portion 20, wherein the top plate portion 18 covers the upper portion of the lower cover 4, and the second peripheral plate portion 19 is extended by the top plate portion 18. And hanging from the periphery of the upper cover 5, and the second body portion 20 is formed into a cylindrical shape, and a concentric circle having a smaller diameter is formed than the top plate portion 18. Due to the size difference between the top plate portion 18 and the second body portion 20, a gap B is formed between the second body portion 20 and the second peripheral plate portion 19, so that the lower cover 4 can be loosely separated by the gap B. The upper cover 5 is embedded. The upper portion of the second body portion 20 is joined to the lower surface of the top plate portion 18. The second body portion 20 is provided with a heat insulating material in the interior thereof, and can provide a higher heat insulating property, and is still on the outer surface thereof. One of the three engaging grooves 22 is formed in each of the three portions, and the engaging grooves 22 correspond to the engaging projections 16 of the lower cover 4, respectively. In addition, the second body portion 20 is provided with a venting plug yoke 23 that can open and close the venting opening 13 freely. Therefore, a central portion of the lower portion of the second body portion 20 corresponds to the venting hole 13 The gasket fixing portion 24 fixes the vent hole plug gasket 23 by the gasket fixing portion 24.

The overall shape of the engaging groove 22 is slightly shorter in the up and down direction and the left and right direction is The horizontal length of the long side is inverted L, and one of the insertion portions 25 is provided at one end of the engaging groove 22 to the lower opening. The entire engagement groove 22 includes a vertical guide path 26 extending in the vertical direction of the insertion portion 25, and an inclined guide path 27 extending obliquely upward from the vertical guide path 26, and the inclined guide path 27 The horizontal guide path 28 of one of the horizontal extensions of the guide path 27 and one of the first inclined guide portions 29 extending obliquely downward from the upper portion of the horizontal guide path 28 are provided. Furthermore, the first inclined guiding portion 29 is continuously extended to form a closed state accommodating portion 31 which is located at the other end of the engaging groove 22 and has a first blocking portion 30. A lower portion of the closed state accommodating portion 31 is provided with a projection 32, and the end portion of the closed state accommodating portion 31 extends toward the one end of the engaging groove 22 (the one end of the insertion portion 25 is provided). A second inclined guiding portion 33. In addition, the second inclined guiding portion 33 continues to extend toward the one end of the engaging groove 22 to form an open state receiving portion 34 that is positioned to correspond to the horizontal guiding path 28 and the first A position below the inclined guide portion 29. The open state accommodating portion 34 and the inclined guide path 27 have a height difference, thereby forming a second dam portion 35 by the height difference.

The venting plug 23 for embedding the venting hole is made of rubber It is composed of an elastic member such as a glue or an elastomer. The vent hole embolization pad 23 has an annular shape, and the vent hole embolization pad 23 includes a fitting portion 36, an elastic separation gap holding portion 37 and an elastic plug portion 38, wherein the fitting portion 36 The elastic separation gap holding portion 37 has a U-shaped cross section, and the elastic plug portion 38 has a hemispherical shape and protrudes from a position corresponding to the vent hole 13. The elastic separation gap holding portion 37 is provided with at least one vent hole 39 for penetrating the inner and outer portions.

Next, the switching mechanism constituting the container 1 with a lid of the present invention will be described. Mode of action. First, when the user assembles the container 1 with the lid, the upper side of the container body 2 is loosely embedded in the gap A (the first body portion 10 and the first peripheral portion of the lower cover 4) And between the male thread 9 of the container body 2 and the lower cover 4, the lower cover 4 is previously fixed to the container body 2. At this time, the elastic spacer 14 (the mounting groove 15 attached to the lower cover 4) will abut against the water stopping portion 8 (the inner cylinder 7 formed in the container body 2). The user covers the upper cover 5 to the upper opening 3 of the lower cover 4, and when assembling, the three engaging projections 16 of the equally spaced arrangement are aligned with the insertion portions 25 of the respective engagement grooves 22 so that Each of the engaging protrusions 16 can be inserted into each of the engaging grooves 22 from the insertion portion 25, and the respective engaging protrusions of the lower cover 4 can be guided by the vertical guiding path 26 and the inclined guiding path 27 in sequence. Part 16. When the engaging projections 16 are guided to the inclined guiding path 27, the user rotates the upper cover 5 while pressing the upper cover 5 downward, so that the engaging projections 16 are opposite each other. The upper cover 5 is moved toward the other end of each of the engaging grooves 22 (ie, the closing direction), and is sequentially guided to the horizontal guiding paths 28 along the upper portion of the engaging grooves 22 and The first inclined guide portion 29. When the user continues to rotate the upper cover 5 such that the engaging protrusions 16 abut against the first blocking portions 30 in the closed state receiving portions 31, the upper cover 5 and the lower cover 4 are caused. The assembled state of the container 1 with the lid is completed by being engaged with each other, that is, the container body 2, the lower lid 4, and the upper lid 5 are closed to be closed. In particular, in the process of assembling the upper cover 5 by the user, when the engaging projections 16 are guided from one end of the closed state receiving portion 31 to the other end, the overtaking can be felt. After the protrusions 32 of the "squeak" The engagement protrusions 16 are abutted against the first abutment portions 30 located at the other end of the closed state storage portion 31. At this time, the engagement protrusions 16 are engaged and received in the closure. Since the state accommodating portion 31 is provided, it is possible to effectively ensure that the upper cover 5 and the lower cover 4 are maintained in a closed state. Further, in a state in which the upper cover 5 and the lower cover 4 are combined, the engaging projections 16 abut against the first blocking portions 30, and the upper cover 5 can be restrained from being opposite to the lower cover. 4 is rotated in the closing direction (that is, the lower cover 4 is locked to the rotation direction of the container body 2). Therefore, if the lower cover 4 is not attached to the container body 2, the upper cover 5 and the lower cover 4 are combined. When the user is only required to apply the force to the upper cover 5, the lower cover 4 can be indirectly rotated and the lower cover 4 and the container body 2 can be interlocked with each other. Moreover, in the first preferred embodiment, since the plurality of engaging grooves 22 and the engaging protrusions 16 are respectively disposed in different directions around the upper cover 5 and the lower cover 4, the upper cover 5 can be thereby obtained. The lower cover 4 is easily horizontally held with each other, thereby facilitating the user to perform the decomposition or combination operation.

In the first preferred embodiment, the venting plug gasket 23 is not subjected to force In the state of elastic deformation, a gap C is maintained between the elastic plug portion 38 and the vent hole 13 by the elastic separation gap holding portion 37. In addition, in the first preferred embodiment, the height T1 of the elastic separation gap holding portion 37 corresponds to the height T2 of the lower portion of the inner side inclined guiding portion 40 of the insertion portion 25 to the inclined guiding path 27, In other words, the height T1 of the elastic separation gap holding portion 37 is approximately equal to the height of the upper portion of the vertical guide path 26 (T1 = T2), and the heights (T1, T2) are lower than the insertion portion 25 from the The height T3 of the closed state housing portion 31 (T1 = T2 < T3). With the above configuration, during the insertion of the engaging projections 16 into the engaging grooves 22 by the user, the engaging projections 16 are still positioned above the vertical guiding path 26 and are in use. When the upper cover 5 is not rotated, the elastic separation gap holding portion 37 is not elastically deformed, and the gap C can be maintained. However, when the user rotates the upper cover 5 in the closing direction. The engaging protrusion 16 moves along the upper portion of the inclined guiding path 27, so that the upper cover 5 itself is gradually lowered downward relative to the lower cover 4, so that the elastic separation gap is caused at this time. The holding portion 37 is elastically deformed, and the elastic plug portion 38 is in a state of closing the vent hole 13. In addition, the water stopping portion 8 disposed on the inner surface of the upper portion of the container body 2 and the elastic spacer 14 disposed on the lower cover 4 can abut against each other to resist the flow of liquid into the container body 2 a gap D between the upper inner peripheral surface and the first body portion 10, and the vent hole 13 provided in the lower cover 4 can be closed by the elastic plug portion 38, so the The liquid in the container body 2 is leaked to the outside, and the overall sealed state can be ensured. In the first preferred embodiment, when the engaging projection 16 is received in the closed state receiving portion 31, the engaging projection 16 is tied higher than the height of the vertical guiding path 26, At this time, since the vent hole embolization pad 23 has been elastically deformed, the upper cover 5 can be kept biased upward by the return elastic force of the vent hole embolization pad 23 under normal conditions, thereby making the state The engagement projection 16 can be fixed to the closed state storage portion 31 and fixed.

According to the above, when the user wants to disassemble the container 1 with the lid, the user only needs to The upper cover 5 is rotated in a direction (opening direction) located at one end of the engaging groove 22. If the user rotates the upper cover 5 in the opening direction, the resilience of the venting plug 23 will be applied to the upper cover 5, so that the upper cover 5 is continuously pushed upward, so the engaging protrusion The 16 is moved from the closed state storage portion 31 to the open state storage portion 34, and the projection portion 32 and the second inclined guide portion 33 are sequentially passed along the lower portion during the movement of the engagement projection portion 16. It is guided and stored in the open state storage unit 34. At this time, the height T4 between the lower portion of the open state accommodating portion 34 and the insertion portion 25 is slightly lower than the height T2 of the lower portion of the slanting guide portion 40 from the insertion portion 25 to the inside of the inclined guide portion 27 (ie, T4 < T2 Therefore, the vent hole embolization pad 23 can be restored by the resilience of the vent hole embolization pad 23, and the elastic plug portion 38 of the vent hole 13 is released from the vent hole 13 by the plug. At this time, the gas can be permeated through the vent hole 13 and the vent hole 39 communicating with the inside and the outside of the vent hole shimming pad 23, so that the stepped state of the container body 2 can be released accordingly. As can be seen from the above description, when the engagement projection 16 is housed in the open state storage portion 34, the elastic plug portion 38 of the vent hole embolic spacer 23 is detached from the vent hole 13 to form a gas permeable portion. Since the structure is such that the entire container is in a low pressure state, the low pressure state can be easily released, and the user can easily perform the dismounting operation. At the same time, since the height T5 of the insertion portion 25 to the upper portion of the inner inclined guiding portion 40 is higher than the height T1 of the elastic separation gap holding portion 37 (T1 < T5), when the engaging projection 16 is located When the state storage portion 34 is opened, the engagement projection 16 is not guided to the inclined guide path 27, that is, by the elastic separation gap holding portion 37, even if the engagement projection 16 is located In the open state accommodating portion 34, the engagement state between the upper cover 5 and the lower cover 4 can be stably fixed. Moreover, when the user rotates the upper cover 5, the engaging projection 16 is guided from the other end of the engaging groove 22 (that is, one end of the closed state receiving portion 31) to the engaging groove 22. One end (ie, provided When one end of the insertion portion 25 is guided to the open state storage portion 34, the user can feel the "click sound" during the process of the engagement projection portion 16 passing over the projection portion 32. It makes it easy for the user to confirm the state before and after the buck is released.

Continued from the above, the engagement projection 16 is in the state of the open state storage portion 34. Initially, if the user wants to further rotate the upper cover 5 toward the opening direction, the engaging protrusion 16 abuts against the second blocking portion 35 provided at one end of the open state receiving portion 34. Since the height difference between the upper portion accommodating portion 34 and the upper portion of the inclined guide portion 27 is inclined (that is, the second blocking portion 35), only the upper cover 5 is rotated in the opening direction, and The engaging projection 16 cannot be guided to the inclined guiding path 27, and the lower cover 4 cannot be detached from the upper cover 5. Therefore, in a state in which the engaging protrusion 16 abuts against the second blocking portion 35, if the user continues to rotate the upper cover 5 in the opening direction, the lower cover 4 and the container body 2 are screwed together. The container body 2 is gradually opened, and the upper cover 5 and the lower cover 4 are detachably coupled to each other in a state of being integrated with each other, so that the container body 2 is opened, so that the user does not The upper cover 5 and the lower cover 4 need to be separately removed, which not only saves time, but also directly removes the upper cover 5 and the lower cover 4, and also prevents the user's hand from touching the food in the container.

As described above, when the user wants to remove the upper cover 5 from the lower cover 4, the user At the stage in which the engaging projection 16 passes over the protruding portion 32 and moves from the closed state housing portion 31 to the open state housing portion 34, the upper cover 5 is opened in the opening direction while pressing the upper cover 5 downward. The rotation is caused so that the engagement projection 16 can be guided from the open state storage portion 34 to the inclined guide path 27 (as shown in Fig. 7). In this way, the venting plug yoke 23 is elastically deformed, and the upper cover 5 is moved downward relative to the lower cover 4, so that the engaging protrusion 16 located in the open state accommodating portion 34 can be obtained. It is guided to the inclined guide path 27. In a state where the engaging projection 16 is guided to the inclined guiding path 27, if the user continuously rotates the upper cover 5 in the opening direction, the engaging projection 16 is caused to follow the inclined guiding path 27 When the elastic separation gap holding portion 37 of the venting plug 23 is gradually recovered by the recovery elasticity, the engaging projection 16 can be assisted to rotate to the insertion portion. 25, which in turn allows the user to easily remove the upper cover 5 from the lower cover 4. With the above configuration, when the user wants to remove the upper cover 5 from the lower cover 4, the upper cover 5 must be biased in addition to the rotation in the left-right direction, and the upper cover 5 must be lowered in the up-and-down direction. Pressure, so even if there are unexplained reasons The cover 5 is rotated in the opening direction, so that the upper cover 5 is not easily detached from the lower cover 4. Further, these designs can prevent problems such as leakage of liquid. Further, since the upper cover 5 and the lower cover 4 can be disassembled from each other, the user can clean the detailed structure of the upper and lower covers 5 and 4, so that hygiene can be taken into consideration.

As described above, in the first preferred embodiment of the present invention, the cover of the present invention is attached The container 1 includes a container body 2 having an opening portion, the lower cover 4 coupled to the container body 2, and the upper cover 5 fitted to the lower cover 4. The center of the lower cover 4 is provided with The venting opening 13 is connected to the inner and outer portions, and the lower cover 4 is provided with the elastic spacer 14 which can abut against the inner surface of the container body 2, and the upper cover 5 is provided with the venting opening plug 23 The venting plug gasket 23 forms the elastic plug portion 38 at a position corresponding to the vent hole 13. Further, the container 1 with the lid of the present invention is on the inner wall of the lower cover 4 (or the upper cover 5) The outer wall is provided with the engaging protrusion 16 which is convex and is used for the engagement, and the outer wall of the upper cover 5 (or the inner wall of the lower cover 4) is provided with a card for accommodating the engaging protrusion 16 The splicing projections 16 are accommodated in the open state accommodating portion 34, and the upper cover 5 is held in an open state, or the engagement projection 16 is housed in the closed state accommodating portion. 31, the upper cover 5 is kept in a closed state, and accordingly, the user can directly operate the upper cover 5 and the lower cover 4 in a state of being integrated with each other. Opening and closing of the entire cover (including the upper cover 5 and the lower cover 4).

The receiving protrusion 16 is located in the closed state of the engaging groove 22 In the case of the portion 31, the elastic plug portion 38 embeds the vent hole 13, and when the engaging projection portion 16 is located in the open state accommodating portion 34 of the engaging groove 22, the elastic plug portion 38 does not embed the venting portion 38. The vent hole 13 allows the vent hole 13 to pass through the gas permeable body, whereby the upper cover 5 and the lower cover 4 can be integrally coupled to each other, thereby allowing the user to directly perform the operation of releasing the pressure drop.

In addition, due to the open state housing portion 34 of the engagement groove 22 and the closed state Since the accommodating portion 31 is connected to the insertion portion 25, the user can disassemble the upper cover 5 and the lower cover 4 that are integrated and integrated (the engagement projection 16 is detached from the insertion portion 25 from the engagement groove). 22) In this way, the user can clean the detailed structure of the upper and lower covers 5, 4.

In addition, the open state housing portion 34 and the closed state are connected to each other. Since the projections 32 are provided between the portions 31, the user operates the upper and lower covers 5 and 4, and further moves the engagement projections 16 in the open state storage portion 34 and the closed state storage portion 31. In the meantime, a "click" can be felt, which not only helps the user to clearly confirm the position of the engaging projection 16, but also clearly confirms whether or not the container body 2 has been depressurized.

In addition, since the height of the elastic separation gap holding portion 37 is higher than the elasticity The plug portion 38, when the engaging projection 16 is located in the open state receiving portion 34 of the engaging groove 22, will enable the upper cover 5 and the lower cover 4 to be held in the engaged position and the cover as a whole (including the upper cover) 5 and lower cover 4) stable.

In addition, in the first preferred embodiment, a plurality of engaging grooves 22 are provided. And the manner of engaging the protrusions 16 helps to keep the upper cover 5 and the lower cover 4 horizontal, and the user can facilitate the decomposition and assembly operation of the upper cover 5 and the lower cover 4.

Furthermore, in addition to the container body 2 being a heat insulating container, the design of the heat insulating material 21 in the upper cover 5 can further improve the overall heat insulating performance.

Next, a second preferred embodiment of the present invention will be described. The same portions as those in the first preferred embodiment will be denoted by the same reference numerals, and detailed description thereof will be omitted.

Figure 8 is a second preferred embodiment of the present invention. The first preferred embodiment of the present invention is attached to the inner surface of the lower cover 4 (shown in Figure 4) at equal intervals. In the manner, the engaging protrusions 16 are disposed at three places, and on the outer peripheral surface of the second body portion 20 of the upper cover 5, three engaging grooves corresponding to the engaging protrusions 16 of the lower cover 4 are disposed. 22 (as shown in FIG. 4), the second preferred embodiment of the present invention replaces the engaging projections 16 of the first preferred embodiment with the engaging grooves 22 (i.e., The inner circumferential surface of the lower cover 4 is provided with the engagement grooves 22), and the engagement grooves 22 of the first preferred embodiment are replaced by the engagement projections 16 (ie, the second The engagement protrusions 16) are disposed on the outer peripheral surface of the body portion 20. Moreover, in the second preferred embodiment of the present invention, the engaging grooves 22 formed in the inner surface of the lower cover 4 are compared with the engaging grooves 22 of the first preferred embodiment of the present invention. The configurations are horizontally symmetrical with each other, in other words, the engaging grooves 22 provided in the second preferred embodiment of the present invention, and the insertion portion 25 at one end thereof is provided in the form of opening toward the upper side.

In addition, in the second preferred embodiment of the present invention, the top plate portion 18 of the upper cover 5 (as shown in FIG. 2) is provided with a handle 42 on a top surface 41 of the top plate portion 18, assuming that The upper cover 5 is provided with the second peripheral plate portion 19 (shown in FIG. 2) of the first preferred embodiment. The user can still easily operate the upper cover 5 through the handle 42 to the opening direction. Or turn in the closing direction.

In summary, in the second preferred embodiment of the present invention, the lower cover is 4, a plurality of engaging projections 16 are provided, and a plurality of engaging grooves 22 corresponding to the engaging projections 16 are disposed on the upper cover 5, thereby enabling the upper and lower covers 5, 4 to be integrated with each other. In the state, the user can directly open, close or even depressurize the operation. In addition, by providing the handle 42 on the top surface 41 of the upper cover 5, the user can perform the switching operation.

As described above, the first preferred embodiment can also be achieved with the first preferred embodiment. The same effects as in the embodiment.

Furthermore, the present invention is not limited to the first embodiment and the second embodiment and can be used in the present invention. Various equivalent changes are made within the scope of the objectives. For example, in the above embodiment, although the elastic separation gap holding portion 37 is provided in the vent hole embedding spacer 23, the present invention can be carried out even if this member is not provided. In other words, it is necessary to provide the elastic separation gap holding portion 37 in the upper cover 5, or even to provide the elastic plug portion 38 and the elastic separation gap holding portion 37 as a whole.

According to the above, it is only a preferred embodiment of the present invention, but the present invention is The scope of the present invention is not limited thereto, and those skilled in the art, based on the technical content disclosed in the present invention, can easily think of equivalent changes, and should not fall within the protection scope of the present invention.

3‧‧‧ upper opening

4‧‧‧Under the cover

5‧‧‧Upper cover

6‧‧‧Outer tube

7‧‧‧Inner tube

8‧‧‧Water Stop

13, 39‧‧‧ venting holes

14‧‧‧Flexible gasket

16‧‧‧Clamping protrusion

19‧‧‧Second Peripheral Board

20‧‧‧Second Body Department

21‧‧‧Insulation materials

22‧‧‧Kap

23‧‧‧Ventilated hole embolic gasket

24‧‧‧shield fixing section

36‧‧‧Mate

37‧‧‧Elastic separation gap retention

38‧‧‧Elastic embolism

T1‧‧‧ height

Claims (6)

A container with a lid, comprising: a container body having an upper opening; a lower cover that can be coupled to the container body, and a central portion of the lower cover is provided with a venting opening to allow the inner and outer portions of the lower cover The venting hole can communicate with each other through the venting hole, and the lower part of the lower cover is provided with an elastic gasket which can abut against the inner surface of the container body; an upper cover is attached to the lower cover, and Corresponding to the position of the venting hole, a venting plug embolizing pad having an elastic plug portion; at least one engaging protrusion protruding from the inner wall of the lower cover or protruding from the vent hole The outer wall of the upper cover; and the at least one engaging groove is disposed at a position corresponding to the outer wall of the upper cover corresponding to the engaging protrusion or at a position corresponding to the inner wall of the lower cover corresponding to the engaging protrusion, the engaging The trench includes a vertical guiding path and a horizontal guiding path, and one end of the vertical guiding path corresponds to the engaging protrusion, and one end of the horizontal guiding path is connected to the other end of the vertical guiding path. And the other end of the horizontal guiding road extends to have an open shape The accommodating portion and the closed state accommodating portion are located at different horizontal levels, and the elastic plug portion can be detached when the engaging projection portion is housed in the open state accommodating portion The venting hole holds the upper cover in an open state, and when the engaging protrusion is received in the closed state accommodating portion, the elastic plug portion can embed the vent hole to keep the upper cover in a closed state. The container with a lid as described in claim 1, wherein the engagement groove is provided with an insertion portion that communicates with the open state storage portion and the closed state storage portion. The container with a lid as claimed in claim 2, wherein the engaging groove is further provided with a convex portion which is disposed between the open state storage portion and the closed state storage portion which communicate with each other. The container with a lid as claimed in claim 3, wherein the venting plug gasket is disposed on the upper lid or the lower lid, and the vent plug gasket has an elastic separation gap retaining portion, and the elastic separation gap is maintained The height of the portion is higher than the elastic plug portion. The container with a lid as claimed in claim 4, which is provided with a plurality of engaging grooves and a plurality of engaging portions. A container with a lid as claimed in claim 5, wherein the container is a thermally insulated container, and the upper cover is provided with a heat insulating material.