CN219155235U

CN219155235U - Sealing structure of sealing cover

Info

Publication number: CN219155235U
Application number: CN202223020064.7U
Authority: CN
Inventors: 杨立义; 葛书发; 黄洪亮; 植伟东; 张庆垣; 刘肖; 黄继仿
Original assignee: Guangdong Liyea Technologies Co ltd
Current assignee: Guangdong Liyea Technologies Co ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-06-09
Anticipated expiration: 2032-10-25

Abstract

The utility model discloses a sealing structure of a sealing cover, which comprises a bottle cover panel frame arranged on a bottle cover and a bottle opening matching ring arranged on a bottle body, wherein the periphery of the bottle cover panel frame is provided with an outer ring coaming which can be sleeved on the outer side wall of the bottle opening matching ring; the utility model aims to overcome the defects in the prior art and provide a sealing structure for a sealing cover with better sealing effect.

Description

Sealing structure of sealing cover

Technical Field

The utility model particularly relates to a sealing structure of a sealing cover.

Background

The storage container such as storing jar, storing bottle is often used in our life to store article, and general storing container is the bottle that comprises body and the bottle lid that sets up on the bottleneck, and traditional bottle lid simple structure, degree of sealing is lower, is inconvenient for used repeatedly, therefore this applicant invented a compact structure, sealed better bottle lid structure before this kind of bottle lid structure is provided with soft sealing member on the bottle lid, makes the sealing member can support on the lateral wall of container through the structure of bottle lid for sealed effect is better. However, there is room for improvement in the sealing effect of such a bottle cap structure.

The present utility model has been made in view of the above-described drawbacks.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide a sealing structure for a sealing cover with better sealing effect.

The utility model is realized by the following technical scheme:

the sealing structure of the sealing cover comprises a bottle cover panel frame arranged on a bottle cover and a bottle opening matching ring arranged on a bottle body, wherein an outer ring coaming which can be sleeved on the outer side wall of the bottle opening matching ring is arranged on the periphery of the bottle cover panel frame; the bottle lid panel frame below be provided with the lifter plate that can reciprocate relative to it, bottle lid panel frame top sliding connection have the button, button and lifter plate between be equipped with the former linkage structure that promotes the latter and upwards move when the downing, still be equipped with between button and the lifter plate and lock the self-locking structure of or loosen the two after the two removes for the button has the push-down state and loosens the state, and the periphery of lifter plate is connected with the sealing member, and the sealing member is equipped with round and has elastic sealing portion, bottle lid panel frame on be equipped with when the lifter plate upwards move can promote sealing portion outwards strut and support and lean on the portion of propping up in the bottleneck cooperation intra-annular lateral wall.

According to the sealing structure of the sealing cover, the annular concave position matched with the outer ring coaming is arranged on the outer side wall of the bottle opening matching ring, the straight barrel part of the bottle opening matching ring and the eave part which is arranged at the top of the straight barrel part and bends towards the center are arranged, so that the inner side wall of the bottle opening matching ring is L-shaped, and when the sealing part is outwards unfolded, the sealing part is propped against the eave part or the straight barrel part.

The sealing structure of the sealing cover is characterized in that the mounting plate is arranged on the bottle cap panel frame, the linkage structure comprises a hinged plate arranged on the lifting plate and extending out to the upper side of the mounting plate, the linkage structure further comprises a pushing piece arranged above the mounting plate, the pushing piece is hinged to the hinged plate and is obliquely arranged, the upper portion of the pushing piece is propped against the bottom of the button to push the pushing piece to rotate when the button moves downwards, and an eccentric protruding portion capable of pushing the mounting plate when the pushing piece rotates is arranged on the lower portion of the pushing piece.

According to the sealing structure of the sealing cover, the reset elastic piece which pushes the lifting plate and the button to reset when the button is in a released state is arranged between the bottle cover plate frame and the lifting plate.

The sealing structure of the sealing cover comprises the self-locking switch arranged on the bottle cover panel frame and the buckle which is arranged on the button and matched with the self-locking switch.

According to the sealing structure of the sealing cover, the sealing part is provided with the guide surface which is gradually inclined outwards from bottom to top, and the opening part is in abutting fit with the guide surface in the process of upward movement of the lifting plate.

According to the sealing structure of the sealing cover, the tail end of the eave part is provided with the flanging convex ring.

The sealing structure of the sealing cover is characterized in that the sealing cover plate frame is provided with the guide coaming, the lower side of the guide coaming is connected with the mounting plate and encloses into a sliding concave cavity, the button is arranged in the sliding concave cavity, the side wall of the concave cavity is provided with the guide clamping groove, and the button is provided with the clamping hook clamped into the guide clamping groove.

According to the sealing structure of the sealing cover, the bottle mouth matching ring and the bottle body are of an integrated structure, or the bottle mouth matching ring and the bottle body are of a split type combined structure.

Compared with the prior art, the utility model has the following advantages:

1. the sealing part is stretched to be tightly clung to the inner side wall of the bottle mouth matching ring, and the bottle mouth matching ring is propped by the outer ring coaming and the sealing part from inside to outside, so that the sealing performance is improved.

2. According to the straight barrel part and the eave part which is arranged at the top of the straight barrel part and is bent towards the center, the inner side wall of the bottleneck matching ring is L-shaped, when the elastic sealing part can be partially abutted against the eave part and simultaneously partially abutted against the straight barrel part, the deformation of the sealing part is increased, the pressure of a contact part is improved, the contact area of the contact part is increased, and the sealing performance is improved. In addition, a concave cavity is formed between the outer ring coaming and the supporting coaming to accommodate the eave part, the outer ring coaming supports the bottleneck matching ring at the outer side, and meanwhile, the sealing part is pressed against the bottleneck matching ring at the inner side, so that the stress between the sealing part and the bottleneck matching ring is reliable and stable.

Drawings

FIG. 1 is a perspective view of a bottle of the present utility model;

FIG. 2 is a cross-sectional view of the bottle of the present utility model;

FIG. 3 is an exploded view of the bottle of the present utility model;

fig. 4 is an exploded view of the bottle of the present utility model.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

the orientations described in the specification, such as "upper", "lower", "left", "right", "front", "rear", etc., are based on the orientations of the figures, and are for the purpose of describing relationships between components, and are not intended to indicate unique or absolute positional relationships between the components, but are merely preferred embodiments for implementing the utility model, and are not intended to be limiting.

As shown in fig. 1, the bottle body comprises a bottle body a1 and a bottle cap a2, the utility model provides a sealing structure of a sealing cover, and like the structure shown in fig. 2, the structure comprises a bottle cap plate frame 1 arranged on the bottle cap and a bottle mouth matching ring 2 arranged on the bottle body a1, the bottle mouth matching ring 2 can be made into an integral structure integrated with the bottle body, the bottle mouth matching ring 2 can also be connected on the bottle body a1 in a bonding, threaded connection, snap connection and other modes, the bottle mouth matching ring 2 can also be made of soft materials such as silica gel, and the outer periphery of the bottle cap plate frame 1 is provided with an outer ring coaming 11 which can be sleeved on the outer side wall of the bottle mouth matching ring 2; the bottle cap panel frame 1 below be provided with the lifter plate 12 that can reciprocate relative to it, bottle cap panel frame 1 top sliding connection have button 13, button 13 and lifter plate 12 between be equipped with the linkage structure 14 that promotes the latter and upwards remove when the former down, still be equipped with between button 13 and the lifter plate 12 and can lock the two or loosen the auto-lock structure 15 after both remove for button 13 has the push state and loosen the state, lifter plate 12's periphery is connected with sealing member 16, sealing member 16 is equipped with round and has elastic sealing part 161, bottle cap panel frame 1 on be equipped with when lifter plate 12 upwards remove can promote sealing part 161 outwards strut and lean on the struts bounding wall 17 of bottleneck cooperation ring 2 inside wall, when button 13 is in the push state, sealing part 161 is strutted tightly and is leaned on bottleneck cooperation ring 2 inside wall, through outer loop bounding wall 11 and sealing part 161 one outside roof the bottleneck cooperation ring 2 to improve sealing performance.

Further, as shown in fig. 2 and fig. 3, the outer sidewall of the bottleneck mating ring 2 is provided with an annular concave portion 21 matching with the outer ring coaming 11, the bottleneck mating ring 2 has a straight barrel portion 22 and an eave portion 23 arranged at the top of the straight barrel portion 22 and bent towards the center, so that the inner sidewall wall of the bottleneck mating ring 2 is L-shaped, when the sealing portion 161 is outwards opened, the sealing portion 161 abuts against the eave portion 23 or the straight barrel portion 22, and when the sealing portion 161 is pressed against the bottleneck mating ring 2, as the elastic sealing portion 161 can partially abut against the eave portion 23 and simultaneously partially abut against the straight barrel portion 22, the deformation of the sealing portion 161 is increased, the pressure of a contact position is increased, the contact area of the contact position is increased, and the sealing performance is improved. In addition, a concave cavity is formed between the outer ring coaming 11 and the supporting coaming 17 to accommodate the eave portion 23, the outer ring coaming 11 supports the bottleneck mating ring 2 on the outer side, and the sealing portion 161 is pressed against the bottleneck mating ring 2 on the inner side, so that the stress between the sealing portion 161 and the bottleneck mating ring 2 is reliable and stable.

In detail, as shown in fig. 2 and 3, the bottle cover panel rack 1 is provided with a mounting plate 101, the linkage structure 14 includes a hinge plate 141 disposed on the lifting plate 12 and extending above the mounting plate 101, the linkage structure 14 further includes a pushing member 142 disposed above the mounting plate 101, the pushing member 142 is hinged on the hinge plate 141 and is obliquely disposed, the upper portion of the pushing member 142 abuts against the bottom of the button 13 so as to push the pushing member 142 to rotate when the button 13 moves downward, an eccentric protrusion 143 capable of pushing the mounting plate 101 when the pushing member 142 rotates is disposed at the lower portion of the pushing member 142, the eccentric protrusion 143 rotates and pushes the mounting plate 101 while the pushing member 142 rotates, and the hinge plate 141 is lifted when the position of the mounting plate 101 is unchanged, thereby lifting the lifting plate 12 upward.

As an optimization, as shown in fig. 2 and fig. 3, a reset elastic member 144 is disposed between the bottle cap panel frame 1 and the lifting plate 12, and the reset elastic member 144 can be a spring, etc. when the button 13 is in a released state, the elastic member 144 pushes the lifting plate 12 to move downward, drives the pushing member 142 to rotate, and pushes up the button 13 when the pushing member 142 is in a released state. Of course, if the elastic member 144 is not separately provided, the lifting plate 12 is difficult to automatically reset and needs to be pushed by a human hand.

In detail, as shown in fig. 2 and 4, the self-locking structure 15 includes a self-locking switch 151 disposed on the bottle cap panel frame 1 and a buckle 152 disposed on the button 13 and matched with the self-locking switch 151, wherein the self-locking switch 151 is a common button switch, and the switch is turned on and maintained when the switch button is first pressed, i.e. self-locked, and is turned off when the switch button is second pressed, and the switch button is sprung out, such as the grant notification number CN206789462U in the prior art. With the adoption of the structure, the locking and unlocking between the button 13 and the lifting plate 12 can be realized by repeatedly pressing the button 13, and the structure is simple and reliable. Of course, the locking may be performed by a structure such as an elastic buckle.

As shown in fig. 2 and 3, the sealing portion 161 has a guiding surface 160 that is inclined gradually outwards from bottom to top, the expanding coaming 17 is in abutting engagement with the guiding surface 160 during the upward movement of the lifting plate 12, and the expanding coaming 17 is in abutting engagement with the guiding surface 160 during the upward movement of the lifting plate 12, so that the structure is simple and reliable. Of course, the lower portion of the sealing portion 61 has elasticity, and the sealing portion 61 may be elastically deformed to expand outward when the opening shroud 17 abuts against the guide surface 160.

In order to further increase the contact area between the sealing portion 161 and the finish mating ring 2, as shown in fig. 2, the end of the brim portion 23 is provided with a flange 231.

The bottle cover plate frame 1 on be equipped with the direction bounding wall 102, direction bounding wall 102 downside connect mounting panel 101 and both enclose into a slip cavity, button 13 sets up in the slip cavity, the cavity lateral wall on be equipped with direction draw-in groove 103, button 13 be equipped with the trip 131 that blocks into direction draw-in groove 103, play restriction button 13 removal range and prevent its rotation effect to draw-in groove 103, have the guiding effect simultaneously.

The foregoing is merely exemplary embodiments of the present utility model, and specific structures and features that are well known in the art are not described in detail herein. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present utility model, and these should also be considered as the scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the utility of the patent. The protection scope of the present application shall be subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.

Claims

1. A seal structure of sealed lid, its characterized in that: the bottle cap comprises a bottle cap panel frame (1) arranged on a bottle cap and a bottle opening matching ring (2) arranged on a bottle body, wherein an outer ring coaming (11) capable of being sleeved on the outer side wall of the bottle opening matching ring (2) is arranged at the periphery of the bottle cap panel frame (1); the bottle cap panel frame (1) below be provided with lifter plate (12) that can reciprocate relative thereto, bottle cap panel frame (1) top sliding connection have button (13), button (13) and lifter plate (12) between be equipped with the linkage structure (14) that promotes the latter and upwards move when the former moves down, still be equipped with between button (13) and lifter plate (12) and can lock or loosen the self-locking structure (15) of two after the two removes for button (13) have and press down state and unclamp the state, the periphery of lifter plate (12) is connected with sealing member (16), sealing member (16) are equipped with round sealing member (161) that have elasticity, bottle cap panel frame (1) on be equipped with when lifter plate (12) upwards move can promote sealing member (161) outwards strut and support and lean on enclosing plate (17) of bottleneck cooperation ring (2) inside wall.

2. The sealing structure of the sealing cover according to claim 1, wherein: the bottle mouth matching ring is characterized in that an annular concave position (21) matched with the outer ring coaming (11) is arranged on the outer side wall of the bottle mouth matching ring (2), the bottle mouth matching ring (2) is provided with a straight barrel portion (22) and an eave portion (23) which is arranged at the top of the straight barrel portion (22) and bends towards the center, the inner side wall of the bottle mouth matching ring (2) is L-shaped, and when the sealing portion (161) is outwards opened, the sealing portion (161) is propped against the eave portion (23) or the straight barrel portion (22).

3. The sealing structure of the sealing cover according to claim 1, wherein: the bottle cap panel frame (1) be equipped with mounting panel (101), linkage structure (14) including setting up on lifter plate (12) and stretch out hinged plate (141) above mounting panel (101), linkage structure (14) still including setting up in pusher (142) of mounting panel (101) top, pusher (142) articulates on hinged plate (141) and slope setting, pusher (142) upper portion support and lean on button (13) bottom and can promote pusher (142) rotation when making button (13) downwardly moving, pusher (142) lower part is equipped with eccentric bellying (143) that can promote mounting panel (101) when it rotates.

4. The sealing structure of the sealing cover according to claim 1, wherein: a reset elastic piece (144) which pushes the lifting plate (12) and the button (13) to reset when the button (13) is in a loosening state is arranged between the bottle cap panel frame (1) and the lifting plate (12).

5. The sealing structure of the sealing cover according to claim 1, wherein: the self-locking structure (15) comprises a self-locking switch (151) arranged on the bottle cap panel frame (1) and a buckle (152) arranged on the button (13) and matched with the self-locking switch (151).

6. The sealing structure of the sealing cover according to claim 1, wherein: the sealing part (161) is provided with a guide surface (160) which is gradually inclined outwards from bottom to top, and the opening coaming (17) is in abutting fit with the guide surface (160) in the process of upwards moving the lifting plate (12).

7. The sealing structure of the sealing cover according to claim 2, wherein: the tail end of the eave part (23) is provided with a flanging convex ring (231).

8. A sealing structure of a sealing cover according to claim 3, wherein: the bottle cap panel frame (1) on be equipped with direction bounding wall (102), direction bounding wall (102) downside connect mounting panel (101) and both enclose into a slip cavity, button (13) set up in the slip cavity, cavity lateral wall on be equipped with direction draw-in groove (103), button (13) be equipped with trip (131) of card income direction draw-in groove (103).

9. The sealing structure of the sealing cover according to claim 1, wherein: the bottle mouth matching ring (2) and the bottle body are of an integrated structure, or the bottle mouth matching ring (2) and the bottle body are of a split type combined structure.