CN217188320U

CN217188320U - Water-stopping structure of water path plate

Info

Publication number: CN217188320U
Application number: CN202220844485.2U
Authority: CN
Inventors: 夏达锋; 顾逞涛; 徐西洋
Original assignee: Ningbo Hidrotek Co Ltd
Current assignee: Ningbo Hidrotek Co Ltd
Priority date: 2022-04-12
Filing date: 2022-04-12
Publication date: 2022-08-16
Anticipated expiration: 2032-04-12

Abstract

The utility model relates to the field of water purifiers and discloses a water stopping structure of a water path plate, which has the key points of the technical proposal that the water path plate comprises a plurality of groups of filtering groups, each filtering group comprises a pressing plate and a plurality of pipelines matched with a filter element, the first sealing ring is arranged in the pipeline, when the filter element is arranged between the filter element and the pipeline, the filter element upwards supports the water stop elastic piece to enable the elastic piece to be in a compressed state, thereby the filter element is communicated with the pipeline, when the filter element is disassembled, the water-stopping elastic piece has no external force, at this time, the elastic piece is in an abutting state, the water stopping elastic piece abuts against the first sealing ring to realize sealing, so that the water in the pipeline is prevented from flowing out after the filter element is disassembled, the filter element is conveniently communicated with the pipeline through the connecting plate through the arrangement of the connecting plate, and in the process of dismouting connecting plate, can change first sealing washer, the change of the first sealing washer of being convenient for.

Description

Water-stopping structure of water path plate

Technical Field

The utility model relates to a water purifier field, more specifically the utility model relates to a water route board stagnant water structure that says so.

Background

In order to improve the safety and health of drinking water, a water purifier is used in families or offices, a filter element is arranged in the water purifier, water is filtered through the filter element, floaters, bacteria and the like in the water are eliminated, and the health degree of the water is improved;

the filter core is after long-time the use, need wash or change, then need carry out the dismouting to the filter core, and the filter core is generally installed on the water route board, and the filter core is dismantling the back, can make pipeline and external intercommunication be connected with the filter core on the water route board, and the water in the pipeline is the continuous cutoff play.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a water route board stagnant water structure for dismantle the back at the filter core, seal the pipeline.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a water route board stagnant water structure, includes the water route board, the water route board includes a plurality of filter group, filter group includes the pipeline of clamp plate and a plurality of and filter core looks adaptation, the clamp plate is used for sealing the one end of pipeline, the other end and the filter core of pipeline are connected, sliding connection has stagnant water bullet piece about in the pipeline, stagnant water bullet piece with fixedly connected with elastic component between the clamp plate, be provided with first sealing washer in the pipeline, elastic component includes butt state and compression state, works as elastic component is located when under the butt state, stagnant water bullet piece with first sealing washer offsets, works as elastic component is located when the compression state is down, the filter core with the pipeline intercommunication.

As a further improvement of the utility model, be provided with the connecting plate between pipeline and the filter core, the connecting plate with the connection can be dismantled to the pipeline, first sealing washer is located the connecting plate with between the pipeline.

As a further improvement of the utility model, the pipeline includes the circulation chamber and the connection chamber that communicate each other, the internal diameter in circulation chamber is greater than the internal diameter in connection chamber, stagnant water bullet spare with connect chamber sliding connection, the internal diameter of first sealing washer is less than connect the internal diameter in chamber.

As a further improvement, the top of stagnant water bullet spare stretches into the circulation intracavity to fixedly connected with a plurality of arc dog, the arc dog is followed the central axis circumference of stagnant water bullet spare distributes, the external diameter of arc dog is greater than connect the internal diameter in chamber.

As a further improvement of the utility model, the elastic part is a compression spring.

As a further improvement of the utility model, the caulking groove has been seted up on the clamp plate, the top of stagnant water bullet spare is seted up flutedly, fixedly connected with pillar in the recess, the one end of elastic component with recess diapire fixed connection, and the cover is located on the pillar, the other end fixed connection of elastic component in the caulking groove.

As a further improvement of the present invention, the pressing plate is provided with a plurality of second sealing rings between the pipes.

The utility model has the advantages that: the utility model discloses in set up first sealing washer in the pipeline, after the installation between filter core and the pipeline, the filter core upwards withstands stagnant water bullet piece, make the elastic component be compression state, thereby communicate between filter core and the pipeline, after the filter core is dismantled, stagnant water bullet piece does not have exogenic action, at this time, the elastic component is the butt state, stagnant water bullet piece offsets with first sealing washer, realize sealing, make after the filter core is dismantled, prevent that the rivers in the pipeline from going out, setting through the connecting plate, the filter core of being convenient for passes through connecting plate and pipeline intercommunication, and at the in-process of dismouting connecting plate, can change first sealing washer, the change of the first sealing washer of being convenient for.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic structural diagram of the middle water circuit board of the present invention

FIG. 3 is a schematic structural view of the middle press plate of the present invention;

FIG. 4 is a schematic structural view of the connection state of the middle water-stop elastic member of the present invention;

fig. 5 is a schematic structural view of the middle water-stopping elastic piece of the present invention;

fig. 6 is a cross-sectional view of the present invention.

Reference numerals: 1. a water circuit board; 2. pressing a plate; 21. caulking grooves; 3. a pipeline; 31. a first seal ring; 32. a flow-through chamber; 33. a connecting cavity; 4. a filter element; 5. a water stop elastic piece; 51. an arc-shaped stop block; 52. a groove; 53. a pillar; 6. a connecting plate; 7. a second seal ring; 8. an elastic member.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Referring to fig. 1 to 6, a water path plate water stopping structure of this embodiment includes a water path plate 1, the water path plate 1 includes a plurality of sets of filtering sets, each filtering set includes a filter element 4, water circulates in the water path plate 1, water is filtered by the filter element 4, each filtering set includes a plurality of pipes 3 adapted to the filter element 4, the press plate 2 is used for sealing one end of the pipe 3, the other end of the pipe 3 is connected to the filter element 4, the filter element 4 is detachably connected to the pipe 3, so that the filter element 4 can be replaced, a water stopping elastic member 5 is slidably connected to the pipe 3 up and down, an elastic member 8 is fixedly connected between the water stopping elastic member 5 and the press plate 2, a first seal ring 31 is disposed in the pipe 3, the elastic member 8 includes a butting state and a compression state, the elastic member 8 can be an elastic sheet with elastic deformation capability, when the elastic member 8 is in the butting state, the water stop elastic piece 5 is abutted against the first sealing ring 31, when the elastic piece 8 is positioned in a compressed state, the filter element 4 is communicated with the pipeline 3, after the filter element 4 and the pipeline 3 are installed, the filter element 4 upwards supports the water stop elastic piece 5, so that the elastic piece 8 is in a compressed state, thereby the filter element 4 is communicated with the pipeline 3, when the filter element 4 is disassembled, the water-stopping elastic piece 5 has no external force, at this time, the elastic piece 8 is in a butt joint state, in the abutting condition, the elastic member 8 is still compressed, but the degree of compression is less than in the compressed condition, of course, if the elastic member 8 is not compressed in this state, the water stop elastic member 5 can be pressed against the first sealing ring 31 by its own weight, however, if the elastic member 8 is compressed, the abutting force between the water stop elastic member 5 and the first seal ring 31 is increased, the sealing effect is improved, and water is prevented from flowing out.

Referring to fig. 2 and 4, a connecting plate 6 is arranged between the pipeline 3 and the filter element 4, the connecting plate 6 is detachably connected with the pipeline 3, the first sealing ring 31 is arranged between the connecting plate 6 and the pipeline 3, the filter element 4 is conveniently communicated with the pipeline 3 through the connecting plate 6 by the connecting plate 6, and the first sealing ring 31 can be replaced and the first sealing ring 31 can be conveniently replaced in the process of disassembling and assembling the connecting plate 6.

Referring to fig. 6, the pipeline 3 includes a circulation cavity 32 and a connection cavity 33 which are communicated with each other, the circulation cavity 32 is communicated with other pipelines on the water channel plate 1, the inner diameter of the circulation cavity 32 is larger than the inner diameter of the connection cavity 33, the water-stopping elastic member 5 is slidably connected with the connection cavity 33, the outer diameter of the water-stopping elastic member 5 is smaller than the inner diameter of the connection cavity 33, that is, a gap exists between the water-stopping elastic member 5 and the connection cavity 33, water can flow in the gap, after the water-stopping elastic member 5 is separated from the first sealing ring 31, the filter element 4 is communicated with the pipeline 3, the water-stopping elastic member 5 does not need to be separated from the connection cavity 33 entirely, the inner diameter of the first sealing ring 31 is smaller than the inner diameter of the connection cavity 33, and a part of the first sealing ring 31 is ensured to be located in the connection cavity 33, so that the water-stopping elastic member 5 can be abutted against the first sealing ring 31 under the restoring force of the elastic member 8.

Referring to fig. 4 and 6, the top end of the water stop elastic piece 5 extends into the circulation cavity 32, and a plurality of arc-shaped stoppers 51 are fixedly connected to the top end of the water stop elastic piece, two arc-shaped stoppers 51 are arranged oppositely, the arc-shaped stoppers 51 are circumferentially distributed along the central axis of the water stop elastic piece 5, the outer diameter of each arc-shaped stopper 51 is larger than the inner diameter of the connection cavity 33, the outer diameter of each arc-shaped stopper 51 is smaller than the inner diameter of the circulation cavity 32, a limit for downward movement of the water stop elastic piece 5 is provided, the downward movement range of the water stop elastic piece 5 is limited, and the water stop elastic piece 5 is prevented from excessively large downward movement distance, so that the first sealing ring 31 is damaged.

The elastic part 8 is a compression spring, and the service life of the compression spring is long.

Referring to fig. 6, the pressing plate 2 is provided with an insertion groove 21, the top of the water stop elastic piece 5 is provided with a groove 52, a support column 53 is fixedly connected in the groove 52, one end of the elastic piece 8 is fixedly connected with the bottom wall of the groove 52 and sleeved on the support column 53, and the other end of the elastic piece 8 is fixedly connected in the insertion groove 21, so that the compression spring is prevented from being separated from the pressing plate 2 and the water stop elastic piece 5 and from moving transversely.

Referring to fig. 3 and 4, a plurality of second sealing rings 7 are disposed between the pressing plate 2 and the pipeline 3, so as to increase the sealing performance between the pressing plate 2 and the pipeline 3 and prevent water from flowing out from the pressing plate 2.

The working principle is as follows: after filter core 4 installs, filter core 4 offsets with the bottom of stagnant water bullet piece 5, the bottom integrated into one piece of stagnant water bullet piece 5 has the kicking block, offset through filter core 4 and kicking block for stagnant water bullet piece 5 moves upwards, compression spring is compressed, stagnant water bullet piece 5 separates with first sealing washer 31, filter core 4 and pipeline 3 intercommunication, dismantle the back when filter core 4, rely on compression spring's restoring force, promote stagnant water bullet piece 5 and move down, stagnant water bullet piece 5 offsets with first sealing washer 31, realize sealing.

Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that modifications and embellishments within the scope of the present disclosure may be made by those skilled in the art without departing from the principles of the present disclosure.

Claims

1. The utility model provides a water route board stagnant water structure, includes water route board (1), its characterized in that: the water circuit board (1) comprises a plurality of groups of filtering groups, each filtering group comprises a pressing plate (2) and a plurality of pipelines (3) matched with the filter element (4), the pressure plate (2) is used for sealing one end of the pipeline (3), the other end of the pipeline (3) is connected with the filter element (4), a water-stopping elastic piece (5) is connected in the pipeline (3) in a vertical sliding manner, an elastic piece (8) is fixedly connected between the water-stopping elastic piece (5) and the pressing plate (2), a first sealing ring (31) is arranged in the pipeline (3), the elastic piece (8) comprises an abutting state and a compression state, when the elastic piece (8) is positioned in the abutting state, the water stopping elastic piece (5) abuts against the first sealing ring (31), when the elastic element (8) is in the compressed state, the filter cartridge (4) is in communication with the duct (3).

2. The waterway plate waterstop structure of claim 1, wherein: be provided with connecting plate (6) between pipeline (3) and filter core (4), connecting plate (6) with pipeline (3) can be dismantled and be connected, first sealing washer (31) are located connecting plate (6) with between pipeline (3).

3. The waterway plate waterstop structure of claim 2, wherein: the pipeline (3) comprises a circulation cavity (32) and a connection cavity (33) which are communicated with each other, the inner diameter of the circulation cavity (32) is larger than that of the connection cavity (33), the water-stopping elastic piece (5) is in sliding connection with the connection cavity (33), and the inner diameter of the first sealing ring (31) is smaller than that of the connection cavity (33).

4. A waterway plate water stopping structure according to claim 3, wherein: the top end of the water stop elastic piece (5) extends into the circulation cavity (32), and is fixedly connected with a plurality of arc-shaped check blocks (51), the arc-shaped check blocks (51) are circumferentially distributed along the central axis of the water stop elastic piece (5), and the outer diameter of each arc-shaped check block (51) is larger than the inner diameter of the connection cavity (33).

5. The waterway plate waterstop structure of claim 1, wherein: the elastic piece (8) is a compression spring.

6. The waterway plate waterstop structure of claim 5, wherein: the improved water-stop spring is characterized in that an embedded groove (21) is formed in the pressing plate (2), a groove (52) is formed in the top of the water-stop spring piece (5), a support column (53) is fixedly connected in the groove (52), one end of the elastic piece (8) is fixedly connected with the bottom wall of the groove (52), and the support column (53) is sleeved with the elastic piece (8), and the other end of the elastic piece (8) is fixedly connected in the embedded groove (21).

7. The waterway plate waterstop structure of claim 1, wherein: a plurality of second sealing rings (7) are arranged between the pressing plate (2) and the pipeline (3).