CN211469313U

CN211469313U - Container sealing cover and sealing container

Info

Publication number: CN211469313U
Application number: CN201922475106.8U
Authority: CN
Inventors: 王超武
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-11
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a sealed lid of container and sealed container belongs to the container packaging technology field. The edge part of the sealing cover body of the utility model is annularly provided with a cover groove, the upper side of the groove in the cover groove extends downwards to be provided with a sealing plate, and a sealing cavity is formed among the sealing side of the sealing plate, the upper side of the groove and the outer side of the groove; the connecting side of the sealing plate is connected with the inner side of the cover groove through a connecting piece; the sealed container comprises the sealed cover and a container body, an opening is formed in the upper end of the container body, and the cover body is detachably arranged on the opening; the edge of the opening of the container body is provided with a sealing edge, and the sealing edge is matched with the cover groove of the cover body. The utility model discloses a setting of connecting piece can avoid playing the closing plate of sealed supporting role to take place to warp, is favorable to maintaining the sealed effect of sealed lid to the container.

Description

Container sealing cover and sealing container

Technical Field

The utility model relates to a container packaging technology field, more specifically say, relate to a sealed lid of container and sealed container.

Background

The container is a tool commonly used in the processes of human social life and industrial production, and the requirements on the performance of the container are higher and higher along with the continuous improvement of the requirements in the production practice process; in the prior art, a sealing cover with a sealing groove at the edge is mostly adopted to seal the plastic barrel, a sealing plate is arranged in the sealing groove, the sealing plate and the sealing groove form a sealing cavity, but the sealing plate is easy to bend, and the sealing effect of the sealing cover is poor after the sealing plate is bent; in addition, the strength of the edge of the sealing cover provided with the sealing groove is low, so that the sealing effect is poor in the subsequent use process.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved by the utility model

An object of the utility model is to provide a sealed lid of container and sealed container to the poor technical problem of sealed effect when sealing up the container through the closing cap among the prior art, this closing cap passes through the setting of connecting piece and strengthens inside seal structure for sealed container realizes better sealed effect.

2. Technical scheme

In order to achieve the above purpose, the utility model provides a technical scheme does:

the utility model discloses a container sealing cover, the border portion of the sealing cover body is encircled and is equipped with the lid groove, the side of the groove in the lid groove extends downwards and is provided with the sealing plate, and a sealing cavity is formed among the sealing side of the sealing plate, the groove upper side and the groove outside; the connection side of the sealing plate is connected with the inner side of the cover groove through a connecting piece.

Preferably, the connecting element is completely filled in the region formed between the connecting side, the upper side of the groove and the inner side of the groove; and/or the connecting pieces are a plurality of connecting blocks, and intervals are arranged between adjacent connecting blocks; and/or the connecting pieces are a plurality of connecting pieces, and intervals are arranged between the adjacent connecting pieces.

Preferably, the connecting pieces are a plurality of connecting blocks, the connecting blocks are arranged in an area formed among the connecting side, the upper side of the groove and the inner side of the groove, and the connecting blocks are uniformly arranged in the area along the circumferential direction of the edge part of the cover body.

Preferably, the connecting pieces are a plurality of connecting pieces, the connecting pieces are arranged in an area formed among the connecting side, the upper side of the groove and the inner side of the groove, the connecting pieces are uniformly arranged in the area along the circumferential direction of the edge part of the cover body, and the intervals between the adjacent connecting pieces are equal.

Preferably, the side of the connecting member remote from the upper side of the groove is a lower connecting side, and one end of the lower connecting side close to the connecting side is connected to the end portion of the sealing plate.

Preferably, one side of the connecting piece away from the upper side of the groove is a lower connecting side, the lower connecting side extends downwards to be provided with a guide piece, one side of the guide piece close to the outer side of the groove is a guide surface, one end of the guide surface close to the sealing plate is a guide tail end, and the guide tail end is connected with the end part of the sealing plate and/or

The width of the connecting piece on the upper side of the groove is L1, the width of the upper side of the groove is L2, the L1 is k L2, and k is more than or equal to 0.15 and less than or equal to 0.85.

The utility model relates to a sealed container, which comprises a cover body and a container body, wherein the cover body is the cover body; the upper end of the container body is provided with an opening, and the cover body is detachably arranged on the opening; the edge of the opening of the container body is provided with a sealing edge, and the sealing edge is matched with the cover groove of the cover body.

Preferably, a first cover body buckling part is arranged on the outer side of the groove in the cover groove, a first container buckling part is arranged on the sealing edge corresponding to the first cover body buckling part, and the sealing edge is positioned in the sealing cavity through the matching arrangement of the first cover body buckling part and the first container buckling part.

Preferably, a second cover body buckling part is arranged on the outer side of the groove in the cover groove, a second container buckling part is arranged on the sealing edge corresponding to the second cover body buckling part, and the second cover body buckling part are arranged in a matched mode.

Preferably, the sealing cavity and/or the sealing rim are provided with sealing projections for closing off a gap between the sealing rim and the outside of the groove in the cover groove.

3. Advantageous effects

Adopt the technical scheme provided by the utility model, compare with existing well-known technique, have following apparent effect:

(1) the utility model discloses a container sealing cover, the border portion of the sealing cover body is encircled and is equipped with the lid groove, the side of the groove in the lid groove extends downwards and is provided with the sealing plate, and a sealing cavity is formed among the sealing side of the sealing plate, the groove upper side and the groove outside; the connecting side of the sealing plate is connected with the inner side of the cover groove through a connecting piece; through the setting of connecting piece, can avoid playing the sealed closing plate that supports the effect and take place to warp, be favorable to maintaining the sealed effect of closing cap.

(2) The utility model discloses a sealed lid of container still is provided with the guide on the connecting piece, and the setting up of guide makes the process that the closing cap lid closed more convenient to can avoid the lid to close the shape of in-process closing plate and change.

(3) The utility model relates to a sealed container, which comprises a cover body and a container body, wherein the cover body is the container sealing cover; the upper end of the container body is provided with an opening, and the cover body is detachably arranged on the opening; the edge of the opening of the container body is provided with a sealing edge, and the sealing edge is matched with the cover groove of the cover body; the strength of the internal sealing plate is strengthened by the connecting plate, so that the sealing container has better sealing performance after the cover body is covered.

(4) The utility model discloses a sealed container, the inslot side of lid inslot is provided with sealed arch with sealed between following, and sealed bellied being provided with does benefit to further strengthening sealed container's sealed effect.

Drawings

Fig. 1 is a schematic view of a sealing structure of a sealed container according to the present invention;

fig. 2 is a schematic structural view of a sealing cover of a container according to the present invention;

FIG. 3 is a schematic view showing a structure in which the lower connecting side of the connecting member does not reach the end portion of the sealing plate;

FIG. 4 is a schematic structural view of the connecting piece and the guiding piece being connecting pieces;

FIG. 5 is a schematic view of the construction in which the connecting element is completely filled in the region formed between the connecting side, the upper side of the groove and the inner side of the groove;

FIG. 6 is a schematic view of the structure of the lower connecting side of the connecting member extended downward and provided with a guide member;

FIG. 7 is a schematic view of the structure of the connector with the connecting piece filled entirely in the area formed between the connecting side, the upper side of the groove and the inner side of the groove, and the guide piece being a connecting piece;

fig. 8 is a schematic structural view of a reinforcing plate provided between the connecting member and the sealing plate connecting side.

100. A cover body; 110. a cover groove; 111. the inner side of the groove; 112. the upper side of the groove; 113. the outside of the groove; 114. a first fastener of the cover body; 115. a second fastener of the cover body; 116. sealing the protrusion;

120. a sealing plate; 121. sealing the plate end; 122. sealing the cavity; 128. sealing the side; 129. a connection side;

123. a connecting member; 124. an upper connection side; 125. a lower connection side; 126. an inner connection side; 127. an outer connection side; 140. a reinforcing sheet;

130. a guide member; 131. a guide surface; 132. a guide tip; 133. a bevel;

200. a container body; 210. a sealing edge; 211. a first fastener of the container; 212. and a second fastener of the container.

Detailed Description

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples.

The structure, ratio, size and the like shown in the drawings of the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention does not have the substantial significance in the technology, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy which can be produced by the present invention and the achievable purpose. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle", and the like, referred to in the present specification, are used for clarity of description only, and are not used to limit the implementable scope, and changes or adjustments of the relative relationship thereof are also regarded as the implementable scope of the present invention without substantial changes in the technical content; in addition, the embodiments of the present invention are not independent of each other, but can be combined.

Example 1

As shown in fig. 1-2, the sealed container of the present embodiment includes a cover 100 and a container body 200, an opening is disposed at an upper end of the container body 200, the cover 100 can cover the opening to close the container body 200, and the cover 100 can be detachably disposed on the opening. The edge of the opening of the container body 200 is a sealing edge 210, the edge of the sealing cover body 100 is annularly provided with a cover groove 110, the sealing edge 210 is matched with the cover groove 110 of the cover body 100, and the sealing edge 210 of the container body 200 can be clamped into the cover groove 110 to realize the sealing of the cover body 100 to the container body 200.

A sealing plate 120 extends downwards from the groove top side 112 in the cover groove 110, and a sealing cavity 122 is formed among the sealing side 128 of the sealing plate 120, the groove top side 112 and the groove outer side 113; the seal cavity 122 is sized to match the seal edge 210 of the container body 200 so that the seal edge 210 can be better snapped into the seal cavity 122. generally, the container has a better sealing effect by the engagement of the seal edge 210 with the seal cavity 122 due to the matching of the seal edge 210 and the seal cavity 122 at the initial container processing.

It should be noted that the side of the sealing plate 120 close to the groove inner side 111 of the cover groove 110 is a connecting side 129, and the connecting side 129 is connected by a connecting member 123; the function of the connecting piece 123 is to provide support at the connection side 129 against the groove inner side 111, in particular to position the seal plate end 121 of the seal plate 120 remote from the groove upper side 112, avoiding deformation thereof. In the process of closing the cover body 100, when the sealing edge 210 enters the sealing cavity 122, a force towards the direction of the groove inner side 111 is applied to the sealing plate 120, the cover body 100 of the container is mostly made of plastics at present, the influence of the closing of the cover body 100 for a small number of times on the sealing plate 120 may not be great, but if the closing is used for a large number of times, the sealing plate 120, especially the end part 121 of the sealing plate, is easy to deform and incline, and if the closing is inclined towards the direction of the groove inner side 111, the cover body 100 is easy to close loosely, so that the sealing fails; if tilted in the direction of the groove outer side 113, the sealing edge 210 cannot enter the sealing cavity 122, resulting in a defective closure. And through the setting of connecting piece 123, can carry out effectual location to closing plate 120, avoid it to take place the deformation slope to inslot side 111 direction or groove outside 113 direction, guaranteed that sealed edge 210 can normally get into in the sealed chamber 122 to sealed chamber 122 and sealed edge 210 between maintain better sealed effect.

The inner connecting side 126 of the connecting member 123 is fixedly connected with the groove inner side 111, the outer connecting side 127 of the connecting member 123 is fixedly connected with the connecting side 129 of the sealing plate 120, the connecting member 123 and the groove inner side 111 can be effectively connected through the connection of the two parts, and the upper connecting side 124 of the connecting member 123 is also fixedly connected with the groove upper side 112, so that mold opening in the production process is facilitated, and the strength of the cover groove 110 is improved.

The side of the connecting member 123 remote from the groove upper side 112 is a lower connecting side 125, and regarding the range of the region where the connecting member 123 is disposed, the end of the lower connecting side 125 close to the connecting side 129 in this embodiment is connected to the sealing plate end 121 of the sealing plate 120, so as to enhance the positioning effect on the sealing plate end 121, thereby strengthening the strength of the entire sealing plate 120 and preventing deformation thereof. In view of saving production materials, the end of the lower connecting side 125 close to the connecting side 129 is not necessarily connected to the sealing plate end 121 of the sealing plate 120, and the end of the lower connecting side 125 close to the connecting side 129 may be provided at a position close to the sealing plate end 121, as shown in fig. 3.

The connecting element 123 is completely filled in the region formed between the connecting side 129, the groove upper side 112 and the groove inner side 111; and/or the connecting pieces 123 are a plurality of connecting blocks, and a space is arranged between adjacent connecting blocks; and/or the connecting pieces 123 are a plurality of connecting pieces, and a space is arranged between adjacent connecting pieces. The above forms can be combined with each other, in this embodiment, the connecting pieces 123 are a plurality of connecting pieces, the connecting pieces are arranged in the area formed between the connecting side 129, the groove upper side 112 and the groove inner side 111, the connecting pieces are uniformly arranged in the area along the circumferential direction of the edge of the cover body 100, the distance between the adjacent connecting pieces is equal, the sealing performance of the cover is ensured, and the cover groove 110 has better strength; and the raw materials used in the production process are less.

As shown in fig. 4, the lower connecting side 125 is provided with a guide 130 extending downward, a guide surface 131 is formed on a side of the guide 130 close to the groove outer side 113, and a guide tip 132 is formed on an end of the guide surface 131 close to the sealing plate 120, and the guide tip 132 is connected to the sealing plate end 121 of the sealing plate 120. The guide member 130 is arranged such that the sealing edge 210 can slide along the guide surface 131 of the guide member 130 to the guide end 132 during the closing process of the cover body 100, so that the sealing edge 210 can enter the sealing cavity 122 more conveniently, and the sealing edge 210 can be prevented from impacting the sealing plate 120 during the closing process to deform the sealing plate 120; the maintenance of the sealing effect of the cover body 100 is further ensured. In this embodiment, the transition between the side of the guiding element 130 close to the outer side 113 of the slot and the side of the guiding element 130 away from the connecting element 123 is a slope 133, which also aims to enhance the guiding effect of the guiding element 130.

It should also be noted that the specific form of the guiding element 130 is similar to that of the connecting element 123, and the guiding element 130 may be an annularly distributed whole, and/or a plurality of annularly uniformly distributed guiding blocks, and/or annularly uniformly distributed guiding sheets, and the same three forms may be combined.

A first cover body buckling part 114 is arranged on the groove outer side 113 in the cover groove 110, a first container buckling part 211 is arranged on the sealing edge 210 corresponding to the first cover body buckling part 114, and the sealing edge 210 is positioned in the sealing cavity 122 through the matching arrangement of the first cover body buckling part 114 and the first container buckling part 211, so that the sealing cover of the container is realized.

In order to further improve the sealing effect of the cover body 100, a second cover body fastening part 115 is disposed on the groove outer side 113 in the cover groove 110, in this embodiment, the second cover body fastening part 115 is disposed at the groove outer side 113 position below the first cover body fastening part 114, a second container fastening part 212 is disposed on the sealing edge 210 corresponding to the second cover body fastening part 115, and the second cover body fastening part 115 are disposed in a matching manner, so as to further enhance the sealing effect of the sealing cover.

The sealing cavity 122 and/or the sealing edge 210 are/is provided with the sealing protrusion 116, the sealing protrusion 116 is used for cutting off a gap between the sealing edge 210 and the groove outer side 113 in the cover groove 110, so as to improve the sealing and covering degree, in this embodiment, the sealing protrusion 116 is arranged on the groove outer side 113 in the cover groove 110, on one hand, the sealing protrusion 116 can play a sealing role, and in addition, the sealing protrusion 116 realizes the pressing between the other side of the sealing edge 210 and the sealing side 128 of the sealing plate 120, so that the sealing effect of the cover body 100 is further improved.

The width of the connecting piece (123) on the upper side (112) of the groove is L1, the width of the upper side (112) of the groove is L2, and the L1 is k L2, wherein k is more than or equal to 0.15 and less than or equal to 0.85, and k can be 0.25, 0.40, 0.50, 0.55, 0.60, 0.70, 0.80 and 0.85.

Example 2

As shown in fig. 5, this embodiment is substantially the same as embodiment 1, except that the connecting member 123 in this embodiment is a one-piece connecting member 123, that is, the connecting member 123 is filled entirely in the region formed between the connecting side 129, the groove upper side 112 and the groove inner side 111, or the connecting member 123 in this embodiment is a plurality of connecting pieces, and a space is provided between adjacent connecting pieces, which makes the structure of this portion simple and the mold opening cost before production less compared with the arrangement of connecting pieces; this arrangement reduces the use of material in the production process compared to full filling, and may also reduce production costs. As shown in fig. 6, the guide 130 in this embodiment is also a whole ring or a plurality of guide blocks uniformly distributed in a ring.

Example 3

As shown in fig. 7, this embodiment is basically the same as embodiment 2 except that the guide member 130 in this embodiment is a plurality of guide pieces uniformly distributed in a ring shape and disposed below the integrated connection member 123 or below the connection piece which is entirely filled in the region of the connection member 123 formed between the connection side 129, the groove upper side 112 and the groove inner side 111.

Example 4

As shown in fig. 8, in the present embodiment, a reinforcing piece 140 is provided between the upper side of the connecting member 123 and the connecting side 129 of the sealing plate 120, and the connecting member 123 still serves to connect the sealing plate 120 and the groove inner side 111, and the reinforcing piece 140 improves the overall strength of the cover groove 110.

The invention has been described above in detail with reference to specific exemplary embodiments. It will, however, be understood that various modifications and changes may be made without departing from the scope of the invention as defined by the appended claims. The detailed description and drawings are to be regarded as illustrative rather than restrictive, and any such modifications and variations are intended to be included within the scope of the present invention as described herein. Furthermore, the background is intended to illustrate the present state of the art and the meaning of the present development and is not intended to limit the present invention or the present application and the field of application of the present invention.

More specifically, although exemplary embodiments of the invention have been described herein, the invention is not limited to these embodiments, but includes any and all embodiments modified, omitted, such as combinations between various embodiments, adapted changes and/or substitutions as would be recognized by those skilled in the art from the foregoing detailed description. The limitations in the claims are to be interpreted broadly based the language employed in the claims and not limited to examples described in the foregoing detailed description or during the prosecution of the application, which examples are to be construed as non-exclusive. Any steps recited in any method or process claims may be executed in any order and are not limited to the order presented in the claims. The scope of the invention should, therefore, be determined only by the appended claims and their legal equivalents, rather than by the descriptions and examples given above.

Claims

1. A container sealing cover, characterized in that the edge of the sealing cover body (100) is provided with a cover groove (110) in a surrounding manner, the upper groove side (112) in the cover groove (110) extends downwards to be provided with a sealing plate (120), and a sealing cavity (122) is formed among the sealing side (128) of the sealing plate (120), the upper groove side (112) and the outer groove side (113); the connection side (129) of the sealing plate (120) is connected to the groove inner side (111) of the cover groove (110) by a connecting member (123).

2. A container closure according to claim 1, wherein the connecting element (123) is completely filled in the area formed between the connecting side (129), the groove upper side (112) and the groove inner side (111); and/or

The connecting pieces (123) are a plurality of connecting blocks, and intervals are arranged between every two adjacent connecting blocks; and/or

The connecting pieces (123) are a plurality of connecting pieces, and intervals are arranged between every two adjacent connecting pieces.

3. The container closure according to claim 1, wherein the connecting members (123) are a plurality of connecting strips which are arranged in a region formed between the connecting side (129), the groove upper side (112) and the groove inner side (111) and in which the connecting strips are arranged uniformly in the circumferential direction of the rim of the lid body (100).

4. A container closure according to claim 1, wherein the connecting members (123) are a plurality of connecting tabs which are arranged in the area formed between the connecting side (129), the groove upper side (112) and the groove inner side (111) and which are arranged uniformly in the area in the circumferential direction of the rim of the lid body (100), the spacing between adjacent connecting tabs being equal.

5. A container closure according to claim 1, wherein the side of the connecting member (123) remote from the upper side (112) of the groove is a lower connecting side (125), and the end of the lower connecting side (125) adjacent to the connecting side (129) is connected to the sealing plate end (121) of the sealing plate (120).

6. A container closure according to claim 1, wherein the side of the connecting element (123) remote from the upper side (112) of the groove is a lower connecting side (125), the lower connecting side (125) being provided with a downwardly extending guide (130), the side of the guide (130) adjacent to the outer side (113) of the groove being a guide surface (131), the end of the guide surface (131) adjacent to the sealing plate (120) being a guide tip (132), said guide tip (132) being connected to the sealing plate end (121) of the sealing plate (120); and/or

The width of the connecting piece (123) on the upper side (112) of the groove is L1, the width of the upper side (112) of the groove is L2, the L1 is kL2, and k is more than or equal to 0.15 and less than or equal to 0.85.

7. A sealed container, comprising a lid (100) and a container body (200), wherein the lid (100) is the lid (100) according to any one of claims 1 to 6; an opening is arranged at the upper end of the container body (200), and the cover body (100) is detachably arranged on the opening; the edge of the opening of the container body (200) is provided with a sealing edge (210), and the sealing edge (210) is matched with the cover groove (110) of the cover body (100).

8. A sealed container according to claim 7, characterized in that the first cover latch (114) is arranged on the outside (113) of the groove in the cover groove (110), the first container latch (211) is arranged on the sealing edge (210) corresponding to the first cover latch (114), and the sealing edge (210) is positioned in the sealing cavity (122) by the first cover latch (114) cooperating with the first container latch (211).

9. The sealed container according to claim 8, wherein a second cover body snap-fit element (115) is arranged on the outside (113) of the groove in the cover groove (110), a second container snap-fit element (212) is arranged on the sealing edge (210) corresponding to the second cover body snap-fit element (115), and the second cover body snap-fit element (115) is arranged in a matching manner with the second cover body snap-fit element (115).

10. A sealed container according to any of claims 7-9, characterized in that the sealing cavity (122) and/or the sealing rim (210) is provided with a sealing protrusion (116), said sealing protrusion (116) being adapted to close off a gap between the sealing rim (210) and the outside (113) of the groove in the cover groove (110).