CN213620736U

CN213620736U - Container opening and closing structure

Info

Publication number: CN213620736U
Application number: CN202022066295.6U
Authority: CN
Inventors: 方耀华; 吴坚诺
Original assignee: Jiangmen Jiaxinda Mould Technology Co ltd
Current assignee: Jiangmen Jiaxinda Mould Technology Co ltd
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2021-07-06
Anticipated expiration: 2030-09-18

Abstract

The utility model relates to a container field discloses a container structure of opening and shutting, the bottle comprises a bottle body, lid and elastic connection piece, be equipped with the bottleneck on the bottle, elastic connection piece's upper end is connected with the rear side of lid, elastic connection piece's lower extreme is connected with the rear side of bottle, elastic connection piece is first pitch arc with the intersecting line of the junction of bottle, elastic connection piece is the second pitch arc with the intersecting line of the junction of lid, the lid closes when on the bottleneck, first pitch arc is the longitudinal symmetry setting with the second pitch arc, and elastic connection piece's cross-section is C shape, the C shape cross-section size that elastic connection piece formed reduces from its both ends to the centre gradually, the front side of bottleneck is equipped with first buckle, the front side of lid is equipped with the second buckle, first buckle is connected with second buckle lock. The utility model has the advantages of can easily open bottle lid, convenient operation.

Description

Container opening and closing structure

Technical Field

The utility model relates to a container field especially relates to a container structure that opens and shuts.

Background

People can often use the container to install liquid such as water or beverage or need the sealed solid of depositing, then require the structure of opening and shutting of container to have better leakproofness, and the lid of the container commonly used at present is connected with the bottle through buckle structure usually to guarantee the leakproofness of bottleneck, nevertheless because buckle structure lock fastening, very hard when making the user open, and exert oneself and lead to buckle structure to damage easily, it is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: provides a container opening and closing structure which can easily open a bottle cap and is convenient to operate.

In order to solve the technical problem, the utility model provides a container opening and closing structure, which comprises a bottle body, a cover body and an elastic connecting sheet, a bottle mouth is arranged on the bottle body, the upper end of the elastic connecting sheet is connected with the rear side of the cover body, the lower end of the elastic connecting sheet is connected with the rear side of the bottle body, the intersection line of the connecting part of the elastic connecting sheet and the bottle body is a first arc line, the intersection line of the connecting part of the elastic connecting sheet and the cover body is a second arc line, when the cover body is covered on the bottle mouth, the first arc line and the second arc line are arranged in an up-and-down symmetrical manner, the section of the elastic connecting sheet is C-shaped, the size of the C-shaped section formed by the elastic connecting sheet is gradually reduced from the two ends to the middle, the front side of bottleneck is equipped with first buckle, the front side of lid is equipped with the second buckle, first buckle with the second buckle lock is connected.

As the utility model discloses preferred scheme, elastic connection piece with the middle part of the junction of bottle is equipped with first strengthening rib, elastic connection piece with the middle part of the junction of lid is equipped with the second strengthening rib.

As the utility model discloses preferred scheme, the bottle is close to bottleneck department encloses and is equipped with the connecting plate, the connecting plate is located the below of first buckle.

As the preferred scheme of the utility model, the lower extreme of elastic connection piece with the connecting plate is connected.

As the utility model discloses preferred scheme, the left and right sides of bottleneck is equipped with the third strengthening rib respectively, the lower extreme of third strengthening rib with the connecting plate is connected.

As the utility model discloses preferred scheme, the bottle the material the lid the material with elastic connection piece's material is the ebonite, the bottle the lid with the integrative injection moulding of elastic connection piece.

In a preferred embodiment of the present invention, the lid body is provided with a flange.

As the preferred proposal of the utility model, the cover body is internally provided with a sealing ring for sealing the bottle mouth.

As the utility model discloses preferred scheme, the material of sealing washer is the flexible glue.

As the utility model discloses preferred scheme, the sealing washer the bottle the lid with elastic connection piece passes through the integrative injection moulding of double-colored injection mold.

The embodiment of the utility model provides a container open and shut structure compares with prior art, and its beneficial effect lies in:

when the cover body is closed, the cover body is pressed downwards, so that the second buckle is buckled and connected with the first buckle, and the cover body can be covered on the bottle mouth; when the cover body is opened, the cover body is pressed forwards, the second buckle moves in the direction away from the first buckle, at the moment, the elastic connecting sheet is pulled to deform, the front side of the cover body is slightly lifted upwards to enable the second buckle to be separated from the first buckle, the cover body swings under the action of restoring force of the elastic connecting sheet, and the cover body can be easily opened, so that the cover body and a bottle body can be ensured to be hermetically connected, meanwhile, a bottle cap can be easily opened, the buckle is prevented from being damaged due to excessive force, the service life of the buckle is prolonged, the operation is convenient, and the cover body can be prevented from being opened when the cover body is touched by mistake or a; in addition, through the setting of the structure of elastic connection piece, make the second buckle break away from behind the first buckle lid can swing under the effect of elastic connection piece's restoring force, and when the lid was opened to horizontal position, elastic connection piece was the bellied arc structure that makes progress in the middle part, and when closing the lid, need press down elastic connection piece, make elastic connection piece be C nature structure, can prevent effectively that elastic connection piece from buckling downwards under the action of gravity of lid, make the lid remain steady state throughout, elastic connection piece's elastic characteristic is better.

Drawings

Fig. 1 is a schematic structural diagram of a container opening and closing structure provided by an embodiment of the present invention;

FIG. 2 is a schematic view of the structure of the cap body when the cap body is covered on the bottle mouth;

in the figure, 1, a bottle body; 2. a cover body; 3. an elastic connecting sheet; 4. a first arc line; 5. a second arc; 6. a first buckle; 7. a second buckle; 8. a first reinforcing rib; 9. a second reinforcing rib; 10. a connecting plate; 11. a third reinforcing rib; 12. a flange.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, which indicate the orientation or positional relationship, are used in the present invention as being based on the orientation or positional relationship shown in the drawings, and are used only for convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1 and 2, a preferred embodiment of a container opening and closing structure according to a preferred embodiment of the present invention includes a bottle body 1, a cover body 2 and an elastic connection piece 3, wherein a bottle opening is formed on the bottle body 1, an upper end of the elastic connection piece 3 is connected to a rear side of the cover body 2, a lower end of the elastic connection piece 3 is connected to a rear side of the bottle body 1, an intersection line of a connection portion of the elastic connection piece 3 and the bottle body 1 is a first arc line 4, specifically, a structural shape of the first arc line 4 is two sides low and middle high, an intersection line of a connection portion of the elastic connection piece 3 and the cover body 2 is a second arc line 5, specifically, a structural shape of the second arc line 5 is two sides high and middle low, when the cover body 2 is closed on the bottle opening, the first arc line 4 and the second arc line 5 are arranged in an up-down symmetrical manner, and a cross section of the elastic connection piece 3 is C-shaped, the size of a C-shaped cross section formed by the elastic connecting sheet 3 is gradually reduced from two ends to the middle of the elastic connecting sheet, a first buckle 6 is arranged on the front side of the bottle opening, a second buckle 7 is arranged on the front side of the cover body 2, and the first buckle 6 is connected with the second buckle 7 in a buckling mode.

Illustratively, a first reinforcing rib 8 is arranged in the middle of the joint of the elastic connecting piece 3 and the bottle body 1, and a second reinforcing rib 9 is arranged in the middle of the joint of the elastic connecting piece 3 and the cover body 2; because stress concentration is in the middle part position of junction, the setting of strengthening rib can consolidate the connection of elastic connection piece 3 and bottle 1 and lid 2, prevents the middle part fracture of junction, makes the connection of elastic connection piece 3 and bottle 1 and lid 2 more firm.

Illustratively, a connecting plate 10 is arranged around the bottle body 1 near the bottle mouth, the connecting plate 10 is positioned below the first buckle 6, and the lower end of the elastic connecting sheet 3 is connected with the connecting plate 10; due to the design, the cover body 2 can be better covered on the bottle body 1, and the appearance is attractive.

Illustratively, the left side and the right side of the bottle mouth are respectively provided with a third reinforcing rib 11, and the lower end of the third reinforcing rib 11 is connected with the connecting plate 10; therefore, the bottle mouth can be firmly connected with the bottle mouth better, and the strength of the bottle mouth can be enhanced.

Exemplarily, the bottle 1, the lid 2 and the elastic connection piece 3 are all ebonite, the bottle 1, the lid 2 and the integrative injection moulding of elastic connection piece 3, convenient processing production.

Illustratively, the cover 2 is provided with a flange 12; thus, the user can open or close the lid 2 via the flange 12, and the use is convenient.

Exemplarily, a sealing ring for sealing the bottle mouth is arranged in the cover body 2; therefore, the sealing performance of the bottle opening can be improved better.

Exemplarily, the material of sealing washer is the flexible glue, the sealing washer the bottle 1 the lid 2 with elastic connection piece 3 is through the integrative injection moulding of double-colored injection mold, convenient processing production.

The utility model discloses a working process does: when the cover body 2 is closed, the cover body 2 is pressed downwards, so that the second buckle 7 is buckled and connected with the first buckle 6, and the cover body 2 can be covered on the bottle mouth; when the cover body 2 is opened, the cover body 2 is pressed forwards, the second buckle 7 moves towards the direction far away from the first buckle 6, at the moment, the elastic connecting sheet 3 is pulled to deform, the front side of the cover body 2 is slightly lifted upwards to enable the second buckle 7 to be separated from the first buckle 6, the cover body 2 swings under the action of restoring force of the elastic connecting sheet 3, and the cover body 2 can be easily opened, so that the cover body 2 and the bottle body 1 can be ensured to be in sealing connection, meanwhile, the bottle cap can be easily opened, the buckle is prevented from being damaged due to excessive force, the service life of the buckle is prolonged, the operation is convenient, and the cover body 2 can be prevented from being opened when the cover body 2 is touched by; in addition, through the setting of elastic connection piece 3's structure, make second buckle 7 break away from lid 2 can swing under the effect of elastic connection piece 3's restoring force behind the first buckle 6, and when lid 2 was opened to horizontal position, elastic connection piece 3 is the protruding arc structure of middle part upwards, and when closing lid 2, need press down elastic connection piece 3, make elastic connection piece 3 be C nature structure, can prevent elastic connection piece 3 downward buckling under the action of gravity of lid 2 effectively, make lid 2 remain steady state throughout, elastic connection piece 3's elastic property is better, and simultaneously, can increase the thickness of first buckle 6 and second buckle 7, make first buckle 6 and second buckle 7 lock more fastening, improve the leakproofness of bottleneck.

In the description of the present invention, it is to be understood that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are used in a generic sense, e.g., fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims

1. A container opening and closing structure is characterized by comprising a bottle body, a cover body and an elastic connecting piece, a bottle mouth is arranged on the bottle body, the upper end of the elastic connecting sheet is connected with the rear side of the cover body, the lower end of the elastic connecting sheet is connected with the rear side of the bottle body, the intersection line of the connecting part of the elastic connecting sheet and the bottle body is a first arc line, the intersection line of the connecting part of the elastic connecting sheet and the cover body is a second arc line, when the cover body is covered on the bottle mouth, the first arc line and the second arc line are arranged in an up-and-down symmetrical manner, the section of the elastic connecting sheet is C-shaped, the size of the C-shaped section formed by the elastic connecting sheet is gradually reduced from the two ends to the middle, the front side of bottleneck is equipped with first buckle, the front side of lid is equipped with the second buckle, first buckle with the second buckle lock is connected.

2. The opening and closing structure for a container as claimed in claim 1, wherein a first reinforcing rib is provided in the middle of the junction of the elastic connecting piece and the bottle body, and a second reinforcing rib is provided in the middle of the junction of the elastic connecting piece and the cover body.

3. The opening and closing structure for a container as claimed in claim 1, wherein a connecting plate is provided around the bottle body near the bottle mouth, and the connecting plate is located below the first buckle.

4. A container opening and closing structure according to claim 3, wherein the lower end of said elastic connecting piece is connected to said connecting plate.

5. The container opening and closing structure according to claim 3, wherein third reinforcing ribs are respectively provided on left and right sides of the bottle mouth, and lower ends of the third reinforcing ribs are connected to the connecting plate.

6. The opening and closing structure for a container according to claim 1, wherein the bottle body, the cover body and the elastic connecting piece are made of hard glue, and the bottle body, the cover body and the elastic connecting piece are integrally injection-molded.

7. The container opening and closing structure according to claim 1, wherein a flange is provided on the lid body.

8. A container closure according to any of claims 1 to 7, wherein a sealing ring is provided in the cap body to seal the mouth.

9. The container opening and closing structure according to claim 8, wherein the sealing ring is made of soft rubber.

10. The container opening-closing structure according to claim 9, wherein the packing, the bottle body, the cap body and the elastic connection piece are integrally injection-molded by a two-color injection mold.