CN219102021U

CN219102021U - Bottom cover sealing device for high-performance valve tap

Info

Publication number: CN219102021U
Application number: CN202223562981.8U
Authority: CN
Inventors: 孙明; 刘兵建
Original assignee: Deheng Electronics Co ltd
Current assignee: Deheng Electronics Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-05-30
Anticipated expiration: 2032-12-30

Abstract

The application discloses a bottom cover sealing device for a high-performance valve tap, which comprises a valve tap body, wherein an input pipeline is fixedly communicated with the valve tap body, the input pipeline is provided with a bottom cover sealing device for preventing external sundries of the valve tap body from entering the input pipeline during transportation, the bottom cover sealing device comprises a sealing bottom cover sleeved on the periphery of the input pipeline, the bottom wall of the sealing bottom cover is connected with a sealing ring, and the bottom wall of the sealing bottom cover is also provided with an internal clamping mechanism; the device can carry out sealing treatment to the input tube of valve tap body to can effectively avoid the valve tap to fall into the inside of valve tap body in the transportation external impurity, thereby ensure the normal use of valve tap, and be favorable to prolonging the life of valve tap.

Description

Bottom cover sealing device for high-performance valve tap

Technical Field

The present disclosure relates to the field of valve faucets, and in particular to a bottom cover sealing device for a high performance valve faucet.

Background

Valve taps are a name for fluid valves, and are commonly used to control the size of a fluid, and provide a water-saving switch.

The chinese patent with application number CN202123096906.2 discloses a valve tap convenient to dismouting, and above-mentioned current valve tap can accomplish the fixed of valve tap body and water source pipe through rotating the runner, and the installation of valve tap promptly, and runner rotation movable range is obviously less than valve tap body pivoted scope, and then can not receive the restriction to can be hindered by other article when having solved the installation rotation of valve tap, cause the unable dismouting of valve tap's problem.

The prior valve tap can not seal the input pipe of the valve tap, so that the valve tap is easy to have foreign matters falling into the valve in the transportation process, thereby influencing the use of the valve and shortening the service life of the valve tap.

Disclosure of Invention

In view of the above-described deficiencies or inadequacies of the prior art, it would be desirable to provide a bottom cap seal for a high performance valve tap.

In a first aspect, the present application provides a bottom cap seal for a high performance valve tap comprising:

the valve tap body, fixed intercommunication has the input pipeline on the valve tap body, be equipped with on the input pipeline and be used for preventing that the valve tap body from entering into the inside bottom sealing device of input pipeline at outside debris in transit, bottom sealing device is including the sealed bottom of cover locating the input pipeline periphery, be connected with the sealing washer on the diapire of sealed bottom, still be equipped with inside chucking mechanism on the diapire of sealed bottom.

According to the technical scheme provided by the embodiment of the application, the outer wall of the input pipeline is provided with the first external thread, the side wall of the inner cavity of the sealing bottom cover is provided with the first internal thread which is matched with the first external thread, and the sealing bottom cover is connected onto the input pipeline through the first internal thread.

According to the technical scheme that this application embodiment provided, the internal diameter size of sealing washer is unanimous with the internal diameter size of input pipeline, the external diameter size of sealing washer is unanimous with the external diameter size of input pipeline, just the sealing washer activity laminating is kept away from on the one end of valve tap body in input pipeline.

According to the technical scheme that this embodiment provided, inside chucking mechanism inserts including the activity and establishes to the inside column seat of input pipeline, a plurality of board grooves that are vertical arrangement have evenly been seted up to column seat's lateral wall, the inside equal sliding connection of every board groove have rather than the chucking strip of adaptation, the one end of chucking strip extends by the inside of board groove, and the chamfer portion has been seted up on the upper portion of the one end that chucking strip extends by the board groove inside, evenly be connected with a plurality of expansion springs on the chucking strip stretches into the one end of board groove inside, and expansion springs keep away from the one end of connected chucking strip all to be connected with the inner wall of board groove, the chucking strip is by last to evenly being connected with a plurality of antiskid archs that adopt elastic rubber material to make down on the lateral wall of the one end that the board groove extends.

According to the technical scheme that this application embodiment provided, the bottom of column seat is connected with the end and connects the post, be equipped with screw thread portion on the lateral wall that connects the post at the end, set up the screw thread groove with screw thread portion looks adaptation on the diapire of sealed bottom inner chamber, just connect the post at the end to the inside of screw thread groove through screw thread portion threaded connection.

According to the technical scheme provided by the embodiment of the application, the sealing ring is arranged on the periphery of the columnar seat in a surrounding mode.

In summary, the technical scheme specifically discloses a bottom cover sealing device for a high-performance valve tap, before the valve tap body is transported, a sealing bottom cover is connected to an input pipeline through a first internal thread, in the process that the sealing bottom cover is continuously screwed, the opening end of the input pipeline is subjected to preliminary sealing treatment through the sealing bottom cover, and then a sealing ring tightly attached to the opening end of the input pipeline is used for sealing a gap between the bottom wall of an inner cavity of the sealing bottom cover and the input pipeline, so that impurities such as liquid or dust are prevented from entering the valve tap body through the gap between the bottom wall of the inner cavity of the sealing bottom cover and the input pipeline, and the sealing effect of the valve tap is improved;

when the sealing bottom cover is continuously screwed on the input pipeline, the columnar seat continuously enters the input pipeline, and under the elastic force of the telescopic spring, the clamping strip drives the anti-slip protrusion to be clung to the inner wall of the input pipeline and apply clamping acting force to the inner wall of the input pipeline, so that the sealing bottom cover can be firmly fixed on the input pipeline, the fixing effect of the sealing bottom cover is improved, the sealing bottom cover is difficult to fall off from the input pipeline, the sealing bottom cover can be stably fixed at the opening end of the input pipeline and the opening end of the input pipeline is subjected to sealing treatment, and the sealing effect of the valve tap is further improved.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the following drawings, in which:

FIG. 1 is a schematic diagram of a high performance valve tap bottom cap seal arrangement.

Fig. 2 is a schematic view of the internal clamping mechanism.

Reference numerals in the drawings: 1. a valve tap body; 2. an input pipe; 3. a first external thread; 4. sealing the bottom cover; 5. a seal ring; 600. a column-shaped seat; 601. a fastener strip; 602. a slip preventing protrusion; 603. a telescopic spring; 604. a bottom connecting column; 605. a threaded portion; 7. a first internal thread.

Detailed Description

The present application is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the utility model are shown in the drawings.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Example 1

Referring to fig. 1 and 2, the bottom cover sealing device for a high-performance valve tap comprises a valve tap body 1, wherein an input pipeline 2 is fixedly communicated with the valve tap body 1, a bottom cover sealing device for preventing external sundries of the valve tap body 1 from entering the input pipeline 2 during transportation is arranged on the input pipeline 2, the bottom cover sealing device comprises a sealing bottom cover 4 sleeved on the periphery of the input pipeline 2, a sealing ring 5 is connected to the bottom wall of the sealing bottom cover 4, and an internal clamping mechanism is further arranged on the bottom wall of the sealing bottom cover 4.

Wherein, be equipped with first external screw thread 3 on the outer wall of input pipeline 2, be equipped with on the lateral wall of sealed bottom 4 inner chamber with first external screw thread 3 matched with the first internal screw thread 7 of operation, and sealed bottom 4 is connected to on the input pipeline 2 through first internal screw thread 7 screw thread.

The inner diameter of the sealing ring 5 is consistent with the inner diameter of the input pipeline 2, the outer diameter of the sealing ring 5 is consistent with the outer diameter of the input pipeline 2, and the sealing ring 5 is movably attached to one end of the input pipeline 2 far away from the valve tap body 1.

Wherein, inside chucking mechanism is including the activity to insert and establish to the inside column seat 600 of input pipeline 2, a plurality of board grooves that are vertical arrangement have evenly been seted up to column seat 600's lateral wall, the inside of every board groove all sliding connection have rather than the chucking strip 601 of looks adaptation, the one end of chucking strip 601 extends by the inside of board groove, and chamfer portion 606 has been seted up to the upper portion of the one end that chucking strip 601 extends by the board groove inside, evenly be connected with a plurality of extension springs 603 on the one end that chucking strip 601 stretched into the board groove inside, and the one end that extension springs 603 kept away from connected chucking strip 601 all is connected with the inner wall of board groove, a plurality of anti-skidding archs 602 that adopt elastic rubber material to make are evenly connected with down on the lateral wall of the one end that chucking strip 601 extends by the board groove inside.

Wherein, the bottom end of the column base 600 is connected with a bottom connecting column 604, a threaded portion 605 is provided on the side wall of the bottom connecting column 604, a threaded groove adapted to the threaded portion 605 is provided on the bottom wall of the inner cavity of the sealing bottom cover 4, and the bottom connecting column 604 is connected to the inside of the threaded groove through the threaded portion 605. The seal ring 5 is disposed around the outer periphery of the cylindrical seat 600.

Working principle: the application provides a can carry out sealing treatment's bottom sealing device for valve tap to the input tube of valve tap body 1 to can effectively avoid valve tap to fall into in the inside of valve tap body 1 in the transportation external impurity, thereby ensure valve tap's normal use, and be favorable to prolonging valve tap's life.

Before the valve tap body 1 is transported, the sealing bottom cover 4 is connected to the input pipeline 2 through the first internal thread 7 in a threaded manner, in the process that the sealing bottom cover 4 is continuously screwed, the opening end of the input pipeline 2 is subjected to preliminary sealing treatment through the sealing bottom cover 4, and then the sealing ring 5 clung to the opening end of the input pipeline 2 seals a gap between the bottom wall of the inner cavity of the sealing bottom cover 4 and the input pipeline 2, so that impurities such as liquid or dust are prevented from entering the valve tap body 1 through the gap between the bottom wall of the inner cavity of the sealing bottom cover 4 and the input pipeline 2, and the sealing effect of the valve tap is improved.

When the sealing bottom cover 4 is continuously screwed on the input pipeline 2, the columnar seat 600 continuously enters the input pipeline 2, under the elastic force of the telescopic spring 603, the clamping strip 601 drives the anti-slip protrusion 602 to be clung to the inner wall of the input pipeline 2 and apply clamping acting force to the inner wall of the input pipeline 2, so that the sealing bottom cover 4 is more firmly fixed on the input pipeline 2, the fixing effect on the sealing bottom cover 4 is improved, the sealing bottom cover 4 is difficult to fall off from the input pipeline 2, the sealing bottom cover 4 can be stably fixed at the opening end of the input pipeline 2 and the opening end of the input pipeline 2 is subjected to sealing treatment, and the sealing effect on the valve tap is further improved.

The foregoing description is only of the preferred embodiments of the present application and is presented as a description of the principles of the technology being utilized. It will be appreciated by persons skilled in the art that the scope of the utility model referred to in this application is not limited to the specific combinations of features described above, but it is intended to cover other embodiments in which any combination of features described above or equivalents thereof is possible without departing from the spirit of the utility model. Such as the above-described features and technical features having similar functions (but not limited to) disclosed in the present application are replaced with each other.

Claims

1. A bottom cap seal for a high performance valve tap comprising:

the valve tap comprises a valve tap body (1), an input pipeline (2) is fixedly communicated with the valve tap body (1), a bottom cover sealing device used for preventing external sundries of the valve tap body (1) from entering the input pipeline (2) during transportation is arranged on the input pipeline (2), the bottom cover sealing device comprises a sealing bottom cover (4) sleeved on the periphery of the input pipeline (2), a sealing ring (5) is connected to the bottom wall of the sealing bottom cover (4), and an internal clamping mechanism is further arranged on the bottom wall of the sealing bottom cover (4).

2. The bottom cover sealing device for the high-performance valve tap according to claim 1, wherein a first external thread (3) is arranged on the outer wall of the input pipeline (2), a first internal thread (7) which is matched with the first external thread (3) to operate is arranged on the side wall of the inner cavity of the sealing bottom cover (4), and the sealing bottom cover (4) is connected to the input pipeline (2) through the first internal thread (7) in a threaded mode.

3. The bottom cover sealing device for the high-performance valve tap according to claim 2, wherein the inner diameter size of the sealing ring (5) is consistent with the inner diameter size of the input pipeline (2), the outer diameter size of the sealing ring (5) is consistent with the outer diameter size of the input pipeline (2), and the sealing ring (5) is movably attached to one end, far away from the valve tap body (1), of the input pipeline (2).

4. The bottom cover sealing device for the high-performance valve tap according to claim 1, wherein the inner clamping mechanism comprises a columnar seat (600) movably inserted into an input pipeline (2), a plurality of vertically arranged plate grooves are uniformly formed in the side wall of the columnar seat (600), clamping strips (601) matched with the columnar seat are slidably connected in the inner part of each plate groove, one end of each clamping strip (601) extends out of the inner part of the plate groove, a chamfer part (606) is formed in the upper part of one end of each clamping strip (601) extending out of the inner part of the plate groove, a plurality of telescopic springs (603) are uniformly connected to one end, extending into the inner part of the plate groove, of each telescopic spring (603) is far away from the inner wall of the plate groove, and a plurality of anti-slip protrusions (602) made of elastic rubber materials are uniformly connected from top to bottom on the side wall of one end, extending out of the plate groove.

5. The bottom cover sealing device for the high-performance valve tap according to claim 4, wherein the bottom end of the columnar seat (600) is connected with a bottom connecting column (604), a threaded part (605) is arranged on the side wall of the bottom connecting column (604), a threaded groove matched with the threaded part (605) is formed in the bottom wall of the inner cavity of the sealing bottom cover (4), and the bottom connecting column (604) is connected to the inside of the threaded groove through the threaded part (605) in a threaded manner.

6. The bottom cover sealing device for high performance valve tap according to claim 5, wherein the sealing ring (5) is annularly arranged at the periphery of the columnar seat (600).