CN215044678U

CN215044678U - Combined cover with inner diameter sealing structure

Info

Publication number: CN215044678U
Application number: CN202023273720.5U
Authority: CN
Inventors: 殷炯林; 王悦
Original assignee: Foshan Xinbo Mould Co ltd
Current assignee: Foshan Xinbo Mould Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-12-07
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses an internal diameter seal structure's combined cover, including lid and bottleneck, the up end fixedly connected with discharging pipe of bottleneck, be connected through the connecting piece between discharging pipe and the lid, the lateral wall fixedly connected with push pedal of discharging pipe, the interior bottom of lid be equipped with discharging pipe up end assorted rubber circle, be equipped with in the lid and be used for the inflated mechanism of aerifing of rubber circle, the lower terminal surface fixedly connected with lug of lid, the up end of bottleneck is equipped with the recess, match each other between lug and the recess, the connecting piece includes the external screw thread of fixed connection at the discharging pipe lateral wall, the inner wall of lid is equipped with the internal thread, threaded connection between external screw thread and the internal thread. The utility model has the advantages of reasonable design, not only can seal the discharging pipe, can also seal between lid and the bottleneck, dual guarantee for the laundry liquid is difficult for spilling over, has avoided the waste.

Description

Combined cover with inner diameter sealing structure

Technical Field

The utility model relates to a laundry detergent technical field especially relates to an internal diameter seal structure's combined cover.

Background

The working principle of the laundry detergent is the same as that of the traditional washing powder and soap, and the active ingredients are all surfactants. The difference lies in that: the traditional washing powder adopts anionic surfactant which mainly comprises sodium alkyl sulfonate and sodium stearate, has strong alkalinity (the pH of the washing powder is generally more than 12), and further has great stimulation and damage to the skin when in use; the laundry detergent mostly adopts nonionic surfactants, the pH is close to neutral, the laundry detergent is mild to the skin, and after the laundry detergent is discharged into the nature, the laundry detergent is degraded faster than washing powder, so the laundry detergent becomes a new generation of detergent; the existing laundry detergent has poor sealing performance of a bottle opening, so that laundry detergent is easy to overflow from the bottle opening, and waste is caused; therefore, we have devised a composite closure with an inside diameter sealing structure to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems existing in the prior art and providing a combined cover with an inner diameter sealing structure.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an internal diameter seal structure's combined cover, includes lid and bottleneck, the up end fixedly connected with discharging pipe of bottleneck, be connected through the connecting piece between discharging pipe and the lid, the lateral wall fixedly connected with push pedal of discharging pipe, the interior bottom of lid be equipped with discharging pipe up end assorted rubber circle, be equipped with in the lid and be used for the inflated mechanism of rubber circle, the lower terminal surface fixedly connected with lug of lid, the up end of bottleneck is equipped with the recess, match each other between lug and the recess.

Preferably, the connecting piece includes the external screw thread of fixed connection at the discharging pipe lateral wall, the inner wall of lid is equipped with the internal thread, threaded connection between external screw thread and the internal thread.

Preferably, the inflation mechanism comprises an inflation tube arranged in the cover body, the inflation tube is connected with the rubber ring through a connecting tube, the inner wall of the inflation tube is connected with a piston in a sliding mode, the lower end face of the piston is fixedly connected with a connecting rod, the lower end face of the connecting rod is fixedly connected with a baffle, and the baffle is connected with the lower end face of the inflation tube through a spring.

Preferably, the baffle abuts against the push plate.

Preferably, the upper end face of the discharge pipe is an arc-shaped face.

Preferably, the outer side wall of the cover body is sleeved with a non-slip mat fixedly connected with the cover body.

Compared with the prior art, the utility model, its beneficial effect does:

1. through the connecting piece and the combined action of inflating the mechanism, aim at the internal thread and twist the external screw thread, offset between push pedal and the baffle this moment, the push pedal drives the relative upward movement of baffle, the baffle drives connecting rod upward movement, the connecting rod drives piston upward movement piston and extrudees the air in the gas tube, gas in the gas tube gets into the rubber circle through the connecting pipe in, the rubber circle takes place the inflation, so the rubber circle can seal the mouth of pipe of discharging pipe, make the difficult follow discharging pipe of laundry liquid spill over, avoid the waste of laundry liquid.

2. Through the combined action of lug and recess, when the installation was accomplished to the lid, match each other between lug and the recess, so can seal lid and bottleneck department, avoid the laundry liquid to spill over from the lid internal, realized the double seal of lid.

In conclusion, not only can seal the discharging pipe, but also can seal between the cover body and the bottle mouth, so that the laundry detergent is not easy to overflow, and the waste is avoided.

Drawings

Fig. 1 is a schematic structural view of a combined cover of an inner diameter sealing structure according to the present invention;

fig. 2 is a cross-sectional view of a combined cover with an inner diameter sealing structure according to the present invention.

In the figure: the bottle comprises a cover body 1, a bottle opening 2, a discharge pipe 3, an internal thread 4, an external thread 5, a convex block 6, a groove 7, a rubber ring 8, an inflation tube 9, a connecting tube 10, a piston 11, a connecting rod 12, a baffle 13, a push plate 14 and a spring 15.

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.

Referring to fig. 1-2, a combined cover with an inner diameter sealing structure comprises a cover body 1 and a bottle mouth 2, a non-slip mat fixedly connected with the cover body 1 is sleeved on the outer side wall of the cover body 1, a discharge pipe 3 is fixedly connected with the upper end surface of the bottle mouth 2, the upper end surface of the discharge pipe 3 is an arc surface, the discharge pipe 3 is connected with the cover body 1 through a connecting piece, the connecting piece comprises an external thread 5 fixedly connected with the outer side wall of the discharge pipe 3, an internal thread 4 is arranged on the inner wall of the cover body 1, the external thread 5 is in threaded connection with the internal thread 4, when the cover body 1 is installed, the internal thread 4 is screwed in alignment with the external thread 5, at the moment, a push plate 14 is abutted against a baffle plate 13, the push plate 14 drives the baffle plate 13 to move upwards relatively, the baffle plate 13 drives a connecting rod 12 to move upwards, the connecting rod 12 drives the piston 11 to move upwards to extrude air in an inflation tube 9, the air in the inflation tube 9 enters a rubber ring 8 through the connecting tube 10, rubber circle 8 takes place the inflation, so rubber circle 8 can be sealed the mouth of pipe of discharging pipe 3 for the laundry liquid is difficult for spilling over from discharging pipe 3.

The outer side wall of the discharging pipe 3 is fixedly connected with a push plate 14, the inner bottom of the cover body 1 is provided with a rubber ring 8 matched with the upper end surface of the discharging pipe 3, an inflating mechanism for inflating the rubber ring 8 is arranged in the cover body 1, the inflating mechanism comprises an inflating pipe 9 arranged in the cover body 1, the inflating pipe 9 is connected with the rubber ring 8 through a connecting pipe 10, the inner wall of the inflating pipe 9 is connected with a piston 11 in a sliding manner, the lower end surface of the piston 11 is fixedly connected with a connecting rod 12, the lower end surface of the connecting rod 12 is fixedly connected with a baffle 13, the baffle 13 is abutted against the push plate 14, the baffle 13 is connected with the lower end surface of the inflating pipe 9 through a spring 15, the lower end surface of the cover body 1 is fixedly connected with a lug 6, the upper end surface of the bottle opening 2 is provided with a groove 7, the lug 6 is matched with the groove 7, when the cover body 1 is installed, the lug 6 is matched with the groove 7, so that the cover body 1 and the bottle opening 2 can be sealed, the laundry detergent is prevented from overflowing from the cover body 1, and double sealing of the cover body 1 is realized.

The utility model discloses its functional principle is explained to following mode of operation of accessible:

in the utility model, when the cover body 1 is installed, the internal thread 4 is aligned with the external thread 5 and screwed in, at the moment, the push plate 14 and the baffle 13 are abutted, the push plate 14 drives the baffle 13 to move upwards relatively, the baffle 13 drives the connecting rod 12 to move upwards, the connecting rod 12 drives the piston 11 to move upwards, the piston 11 is driven to move upwards to extrude the air in the inflation tube 9, the air in the inflation tube 9 enters the rubber ring 8 through the connecting tube 10, the rubber ring 8 expands, so the rubber ring 8 can seal the orifice of the discharging tube 3, and the laundry detergent is not easy to overflow from the discharging tube 3; when the installation is accomplished to lid 1, match each other between lug 6 and the recess 7, so can seal lid 1 and bottleneck 2 department, avoid the laundry detergent to spill over in the lid 1, realized the double seal of lid 1.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an inner diameter seal structure's combined cover, includes lid (1) and bottleneck (2), its characterized in that, the up end fixedly connected with discharging pipe (3) of bottleneck (2), be connected through the connecting piece between discharging pipe (3) and the lid (1), the lateral wall fixedly connected with push pedal (14) of discharging pipe (3), the interior bottom of lid (1) be equipped with discharging pipe (3) up end assorted rubber circle (8), be equipped with in lid (1) and be used for the aerated mechanism of rubber circle (8), the lower terminal surface fixedly connected with lug (6) of lid (1), the up end of bottleneck (2) is equipped with recess (7), match each other between lug (6) and recess (7).

2. The combined cover with an inner diameter sealing structure according to claim 1, wherein the connecting member comprises an external thread (5) fixedly connected to the outer side wall of the discharging pipe (3), the inner wall of the cover body (1) is provided with an internal thread (4), and the external thread (5) is in threaded connection with the internal thread (4).

3. The combined cover with the inner diameter sealing structure according to claim 1, wherein the inflation mechanism comprises an inflation tube (9) arranged in the cover body (1), the inflation tube (9) is connected with the rubber ring (8) through a connecting tube (10), a piston (11) is connected to the inner wall of the inflation tube (9) in a sliding manner, a connecting rod (12) is fixedly connected to the lower end face of the piston (11), a baffle (13) is fixedly connected to the lower end face of the connecting rod (12), and the baffle (13) is connected with the lower end face of the inflation tube (9) through a spring (15).

4. The combined cover of an inner diameter sealing structure according to claim 3, wherein the baffle (13) abuts against the push plate (14).

5. Combined cover of an inner diameter sealing structure according to claim 1, characterized in that the upper end face of the tapping pipe (3) is an arc-shaped face.

6. The combined cover with an inner diameter sealing structure according to claim 1, wherein the outer side wall of the cover body (1) is sleeved with a non-slip mat fixedly connected with the outer side wall.