CN213503768U

CN213503768U - Straight-tube U-shaped spiral cover with good sealing performance for essence

Info

Publication number: CN213503768U
Application number: CN202022240075.0U
Authority: CN
Inventors: 李晓策
Original assignee: Suzhou Mold Packaging Container Co ltd
Current assignee: Suzhou Mold Packaging Container Co ltd
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-06-22
Anticipated expiration: 2030-10-10

Abstract

The utility model discloses a straight tube U-shaped spiral cover for essence with good sealing performance, which comprises a bottle cover main body, wherein the bottle cover main body comprises an outer tube part, the inner tube part is arranged inside the outer tube part, the upper ends of the outer tube part and the inner tube part are provided with heads, a socket extends downwards from the middle inside of the heads, the inner part and the upper part of the socket are provided with hollow cavities, the inner part of the hollow cavity is provided with a lifting piston, the outer part of the circumference of the upper end of the socket is provided with a sealing gasket, the utility model is provided with an inner layer cover and an outer layer cover, the sealing gasket is arranged on the covers, the sealing effect is good, the socket is arranged, the socket can be inserted into the bottleneck of a bottle, so that the outer surface of the socket can be attached to the inner surface of the bottleneck, the sealing is realized, the lifting piston is arranged, thereby applying a downward pressure to the essence in the bottle to reduce leakage.

Description

Straight-tube U-shaped spiral cover with good sealing performance for essence

Technical Field

The utility model relates to a lid technical field specifically is a distillate spirit that leakproofness is good is with straight section of thick bamboo U-shaped spiral cover.

Background

As for the cover of the essence, a screw cover is generally adopted in the prior art, the sealing effect of the screw cover is poor, and the essence is easy to leak.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a distillate spirit that leakproofness is good is with straight section of thick bamboo U-shaped spiral cover to it is poor to solve the sealed effect of spiral cover among the prior art, the easy problem of leaking of distillate spirit.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a good essence of leakproofness is with straight section of thick bamboo U-shaped spiral cover, includes the bottle lid main part, the bottle lid main part includes outer section of thick bamboo portion, the inside of outer section of thick bamboo portion is provided with interior section of thick bamboo portion, outer section of thick bamboo portion is provided with the head with the upper end of interior section of thick bamboo portion, downwardly extending socket in the middle of the inside of head, the inside and the top of socket are equipped with well cavity, the inside of well cavity is equipped with the lift piston, the upper end circumference externally mounted of socket has sealed the pad.

Preferably, the inner tube portion is provided with an internal thread portion therein, and the internal thread portion is rotatably connected to the bottle by a screw.

Preferably, the insertion opening is in a truncated cone shape with a small lower part and a large upper part.

Preferably, a lifting device is arranged above the lifting piston.

Preferably, the lifting device comprises a mounting plate fixed on the upper surface of the lifting piston, a rod body is fixed in the middle of the upper surface of the mounting plate, and a pushing head is fixed at the upper end of the rod body.

Preferably, a sealing ring is arranged at a position, corresponding to the rod body, on the inner cylinder part, a containing groove is formed in the middle of the upper surface of the inner cylinder part, corresponding to the push-pull head, and a groove is formed in the circumference of the push-pull head.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model is provided with the inner layer cover and the outer layer cover, and the sealing gasket is arranged on the covers, so that the sealing effect is good;

2. the utility model is provided with the socket which can be inserted into the bottle mouth of the bottle, so that the outer surface of the socket can be attached to the inner surface of the bottle mouth to realize sealing;

3. the utility model discloses set up the lift piston, when the lift piston downstream, air in compressible below and the bottle, and then give decurrent pressure of essence in the bottle, reducible it leaks.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a perspective view of the present invention;

fig. 3 is a schematic structural diagram of the lifting device of the present invention.

In the figure: 1. a bottle cap body; 11. an outer cylinder portion; 12. an inner cylinder part; 121. an internal thread portion; 13. a head portion; 2. a gasket; 3. a socket; 4. a lift piston; 5. a seal ring; 6. a lifting device; 61. pushing the pull head; 62. a groove; 63. a rod body; 64. mounting a plate; 7. and a hollow cavity.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 and 2, in an embodiment of the present invention, a straight-tube U-shaped spiral cover for essence with good sealing performance includes a bottle cover main body 1, the bottle cover main body 1 includes an outer tube 11, an inner tube 12 is disposed inside the outer tube 11, a head 13 is disposed at the upper ends of the outer tube 11 and the inner tube 12, and the outer tube 11, the inner tube 12 and the head 13 are integrally formed;

as shown in fig. 1 and 2, an internal thread portion 121 is provided inside the inner barrel portion 12, and the internal thread portion 121 is rotatably connected with the bottle through a thread, so that the bottle cap can be connected with the bottle after the internal thread portion 121 is connected with the bottle;

as shown in fig. 1, a spigot 3 extends downwards from the middle of the inside of the head 13, the spigot 3 can be inserted into the mouth of a bottle, so that the outer surface of the spigot 3 can be attached to the inner surface of the mouth of the bottle, sealing is achieved, the spigot 3 is in a circular truncated cone shape with a small lower part and a large upper part, and the circular truncated cone-shaped spigot 3 can be conveniently inserted into the mouth of the bottle;

as shown in fig. 1, a sealing gasket 2 is arranged outside the circumference of the upper end of the socket 3, and the sealing gasket 2 plays a further sealing role to prevent essence from leaking;

as shown in fig. 1, a hollow cavity 7 is arranged inside and above the socket 3, a lifting piston 4 is arranged inside the hollow cavity 7, the lifting piston 4 can move downwards inside the hollow cavity 7, and when the lifting piston 4 moves downwards, air below and in the bottle can be compressed, so that downward pressure is provided for essence in the bottle, and leakage of the essence can be reduced;

as shown in fig. 1 and 3, a lifting device 6 is disposed above the lifting piston 4, the lifting device 6 includes a mounting plate 64 fixed on the upper surface of the lifting piston 4, a rod 63 is fixed in the middle of the upper surface of the mounting plate 64, a push-pull head 61 is fixed on the upper end of the rod 63, the rod 63 can be lifted by the push-pull head 61, and the mounting plate 64 can drive the lifting piston 4 to lift;

with reference to fig. 1 and 3, the inner cylinder 12 is provided with a sealing ring 5 at a position corresponding to the rod 63, and the middle portion of the upper surface of the inner cylinder 12 is provided with a receiving groove corresponding to the push-pull head 61, the receiving groove is used for receiving the push-pull head 61, the circumference of the push-pull head 61 is provided with a groove 62, and the groove 62 can apply force to the push-pull head 61 conveniently.

The utility model discloses a theory of operation and use flow: when using this device, internal thread portion 121 can make this bottle lid and bottle couple together after being connected with the bottle, sealed pad 2 plays further sealing effect, avoid the essence to spill, socket 3 can insert inside the bottleneck of bottle, so that socket 3's surface can with the internal surface laminating of bottleneck, realize sealed, socket 3 sets up to big end down's round platform form, round platform form socket 3 can be convenient inside the insertion bottleneck, can make the body of rod 63 go up and down through puller 61, and then mounting panel 64 can drive lift piston 4 and go up and down, when lift piston 4 downstream, air in compressible below and the bottle, and then give the interior downward pressure of essence of bottle, reducible it leaks.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a good essence of leakproofness is with straight section of thick bamboo U-shaped spiral cover, includes bottle lid main part (1), its characterized in that: bottle lid main part (1) is including outer section of thick bamboo portion (11), the inside of outer section of thick bamboo portion (11) is provided with interior section of thick bamboo portion (12), outer section of thick bamboo portion (11) is provided with head (13) with the upper end of inner section of thick bamboo portion (12), downwardly extending socket (3) in the middle of the inside of head (13), the inside and the top of socket (3) are equipped with well cavity (7), the inside of well cavity (7) is equipped with lift piston (4), the upper end circumference externally mounted of socket (3) has sealed pad (2).

2. The straight tube U-shaped spiral cover with good sealing performance for the essence liquid according to claim 1, is characterized in that: an internal thread part (121) is arranged inside the inner cylinder part (12), and the internal thread part (121) is rotationally connected with the bottle through threads.

3. The straight tube U-shaped spiral cover with good sealing performance for the essence liquid according to claim 1, is characterized in that: the insertion opening (3) is in a round table shape with a small lower part and a large upper part.

4. The straight tube U-shaped spiral cover with good sealing performance for the essence liquid according to claim 1, is characterized in that: and a lifting device (6) is arranged above the lifting piston (4).

5. The straight tube U-shaped spiral cover with good sealing performance for the essence liquid according to claim 4, is characterized in that: the lifting device (6) comprises a mounting plate (64) fixed on the upper surface of the lifting piston (4), a rod body (63) is fixed in the middle of the upper surface of the mounting plate (64), and a pull head (61) is fixed at the upper end of the rod body (63).

6. The straight tube U-shaped spiral cover with good sealing performance for the essence liquid according to claim 5, is characterized in that: the inner cylinder part (12) is provided with a sealing ring (5) at a position corresponding to the rod body (63), the middle part of the upper surface of the inner cylinder part (12) is provided with an accommodating groove at a position corresponding to the push-pull head (61), and the circumference of the push-pull head (61) is provided with a groove (62).