CN210600296U

CN210600296U - Horizontal shaft type water outlet converter and faucet water purifier

Info

Publication number: CN210600296U
Application number: CN201921200617.2U
Authority: CN
Inventors: 贾攀
Original assignee: Ningbo Wanquan Environmental Protection Technology Co ltd
Current assignee: Ningbo Wanquan Environmental Protection Technology Co ltd
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-05-22
Anticipated expiration: 2029-07-29

Abstract

The utility model relates to a horizontal shaft type goes out water converter and tap water purifier. The horizontal shaft type water outlet converter comprises a fixing mechanism and a switching mechanism. The fixing mechanism comprises a water faucet connecting part and a main body shell; the main body shell is divided into an upper shell and a lower shell in the vertical direction, and the upper shell and the lower shell are fixed together to form a hollow cavity; the swivel axis portion sets up in hollow cavity, can rotate according to the gear setting under the effect of gear switching portion for the raw water flows through the swivel axis portion inner chamber and flows, perhaps makes the raw water flow along the circumferencial direction of swivel axis portion axis body, in order to realize the conversion of former water course, clean water channel. The utility model discloses compact structure, the design is exquisite, the water seal is effectual, and is provided with the elastic ball, and rivers spill over when effectively avoiding converter and water purifier disconnection.

Description

Horizontal shaft type water outlet converter and faucet water purifier

Technical Field

The utility model relates to a water purification installation technical field, especially a horizontal shaft type goes out water converter and tap water purifier.

Background

The tap water purifier is a miniature water purifying device which is directly installed and hung on a household tap. The switching mode of the raw water and the water purification of present tap formula water purifier adopts different principles, and it is more common that rotation type accuse water. The rotary water control and switching device is generally arranged in a main machine of the water purifier, and the design has the following defects:

1. complicating the host architecture. The host computer volume is generally less, and each spare part of accuse water part adds in the host computer again, will lead to the structure of water purifier host computer to add complicated, and the part is various.

2. Easy water leakage and inconvenient maintenance. The water leakage phenomenon is easily caused in the host machine in the water flow switching process, the host machine is damaged, and the complicated structure causes inconvenient maintenance and brings unnecessary troubles to users.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides a horizontal shaft type water outlet converter and a water faucet water purifier.

The horizontal shaft type water outlet converter comprises a fixing mechanism and a switching mechanism;

the fixing mechanism comprises a water faucet connecting part and a main body shell; wherein:

the main body shell is divided into an upper shell and a lower shell in the vertical direction, and the upper shell and the lower shell are fixed together to form a hollow cavity;

the upper shell is provided with an annular protruding part, the lower end of the water tap connecting part sinks into the upper part of the annular protruding part, a fixing ring is sleeved outside the annular protruding part, the upper end of the fixing ring is fixed with the water tap connecting part, and the lower end of the fixing ring is fixed with the upper shell; the upper shell and the lower shell are respectively provided with a first through hole and a second through hole in the range of the vertical projection area of the water faucet connecting part;

the switching mechanism comprises a rotating shaft part and a gear switching part; wherein:

the rotating shaft part is horizontally arranged in an inner cavity of the main body shell, the inner part of the rotating shaft part is hollow and is provided with a partition plate, the partition plate divides an inner cavity of the rotating shaft into a first cavity and a second cavity which are not communicated, the first cavity is positioned between the first through hole and the second through hole, and the second cavity is not positioned between the first through hole and the second through hole; the tail end of the rotating shaft part extends out of the main body shell, and the head end of the rotating shaft part is provided with a third through hole communicated with the outside and the first cavity; the rotating shaft part can rotate under the action of the gear switching part, so that raw water flows out after flowing through the first through hole, the first cavity and the third through hole to form a water purification channel, or the raw water flows out through the first through hole and then flows out along the circumferential direction of the shaft body of the rotating shaft part to realize a raw water channel;

the gear switching part comprises a handle and a lantern ring connected with the handle, and the lantern ring is sleeved at the tail end of the rotating shaft part.

The water purifier connecting piece is arranged on the same side of the third through hole and is formed by integrally forming a main body shell part on the same side of the third through hole or is an independent component adaptive to the connecting end of the external water purifier, and the component is fixedly connected with the main body shell.

Furthermore, gear switching portion still is provided with the separation blade, sets up the spacing groove of length direction along the rotation axis portion circumferencial direction on the rotation axis portion is close to terminal axle wall, and the separation blade imbeds in the spacing groove, can slide.

Furthermore, the device also comprises a first sealing ring, a second sealing ring and a third sealing ring; the shaft wall of the rotating shaft part is provided with a first annular groove, a water distribution structure and a second annular groove in sequence from the head end to the tail end along the axis direction;

the first sealing ring is arranged in the first annular groove;

the second sealing ring is arranged in the second annular groove;

the water diversion structure is positioned between the first ring groove and the second ring groove, and the specific form is as follows: the shaft body is provided with a third through hole, a third ring groove is arranged along the circumferential direction of the fourth through hole, and a third sealing ring is arranged in the third ring groove; at least part of the shaft body wall between the end points of the left side and the right side of the third ring groove is thinned; the thinned portion does not include the region in which the third ring groove is located and surrounded.

Furthermore, a division bar with the same length as the diameter is arranged in the diameter direction of the first through hole and/or the second through hole.

Further, when the rotating shaft part is rotated, the inner cavity of the water tap connecting part, the inner cavity of the annular protruding part, the first through hole, the fourth through hole and the inner cavity of the first cavity are communicated in sequence to form a water purifying channel; the rotating shaft part is rotated to enable the thinned part of the shaft body wall to correspond to the first through hole, and then raw water can flow to the second through hole along the inner cavity of the water faucet connecting part, the inner cavity of the annular bulge part, the first through hole and the circumferential direction of the section of the shaft body to form a raw water channel.

The water diversion part comprises a water passing plate and a water guide ring cavity surrounding a second through hole, the top of the water guide ring cavity surrounds the second through hole, and the lower end of the water diversion part is suspended above the water passing plate; the edge of the water passing plate is fixed with the lower shell or the edge of the water passing plate and the lower shell are integrally formed, and the water passing plate is provided with a water passing through hole

Furthermore, the water diversion part also comprises a water-proof ring wall which is arranged around the water guide ring cavity and is fixed on the water passing plate. The water passing through hole is arranged at the part outside the area surrounded by the water-proof ring wall.

Furthermore, a fourth sealing ring is embedded between the side wall of the water guide ring cavity and the lower shell.

Furthermore, an elastic ball with the diameter smaller than the inner diameter of the first cavity and larger than the diameter of the third through hole is arranged in the first cavity.

The utility model provides a tap water purifier, contains foretell horizontal shaft type play water converter, still includes the filter flask, and the filter flask includes filter flask casing and is located the filter core of casing, the filter flask is connected with main part casing, and its entrance passes through third through-hole and first cavity UNICOM.

Furthermore, the filter flask casing includes epitheca, inferior valve, and the epitheca lower part is together fixed with inferior valve upper portion block, and the block department is provided with the fifth sealing member.

Furthermore, a raised line is arranged at the inlet of the filter flask and penetrates through the third through hole to extend into the first cavity.

The utility model has the advantages that:

1. compact structure and exquisite design. Through the cooperation of fixed establishment and switching mechanism to use the rotatory mode of shifting to control the rivers direction, it is convenient to switch. The converter need not install in the water purifier, reduces the water purifier volume, and assembly and easy maintenance.

2. The water sealing effect is good. The sealing rings are arranged, so that water flow can only flow along the preset raw water channel and the water purification channel, and leakage cannot occur.

3. The elastic ball is arranged, so that the phenomenon that when the converter is disconnected with the water purifier, water flows overflow to bring unnecessary trouble to a user is effectively avoided.

Drawings

Fig. 1 is a perspective view of an appearance structure of a horizontal-axis water outlet converter.

Fig. 2 is a cross-sectional view of the horizontal-axis water outlet converter along the vertical direction.

Fig. 3 is a view showing a structure of a rotation shaft portion.

Fig. 4 is a sectional view of the faucet water purifier.

In the figure: 1. the faucet comprises a faucet connecting part, 2, an upper shell, 3, a lower shell, 4, an annular bulge, 5, a fixing ring, 6, a fourth through hole, 7, a second through hole, 8, a first cavity, 9, a second cavity, 10, a first sealing ring, 11, a second sealing ring, 12, a third through hole, 13, a handle, 14, a collar, 15, a third sealing ring, 16, a water guide ring cavity, 17, a water-stop ring wall, 18, a water passing plate, 19, a rotating shaft part, 20, an elastic ball, 21, a first through hole, 22, a fourth sealing ring, 23, a water purifier connecting piece, 24, a limiting groove, 25, a filter bottle, 26, a filter element and 27 convex strips.

Detailed Description

The design concept of the utility model is that: the utility model discloses an inside is provided with the device that the water course switched the structure, realizes the switching of former water course and water purification way.

The present invention will be described in detail with reference to fig. 1 to 4.

The horizontal shaft type water outlet converter comprises a fixed structure and a switching mechanism. Tap connecting portion 1, main part casing constitute the utility model discloses a fixed establishment realizes the stable connection of whole device. The rotation shaft 19 and the shift switching unit constitute a switching mechanism for switching the water course. A water cut is also preferably provided. As described in detail below. It should be noted that the following descriptions of directions such as up, down, vertical, horizontal, etc. are all directions when the present invention is in a normal use state.

Faucet connecting part 1

The faucet connecting part 1 is used for connecting with an external faucet, and can adopt the existing products. In this embodiment, it is the ring shape and is provided with the external screw thread, realizes the threaded connection with tap. It should be understood that the particular manner of connection is not limited and that a threaded connection is only one of the options.

Second, the main body shell

The main body shell is a supporting frame of the whole converter, can fix the water tap connecting part 1 and the switching mechanism, and is matched with the water tap connecting part 1 and the switching mechanism to form an original water channel and a purified water channel. It has the following 3 special designs:

1. the upper casing 2 and the lower casing 3 are vertically divided, the upper casing 2 and the lower casing 3 are fixed together to form a hollow cavity with a horizontal length direction, and the rotating shaft 19 is horizontally arranged in the hollow cavity of the main casing (the axis line is along the horizontal direction).

2. The upper case 2 has an annular projection 4 for fixing the faucet connecting part 1 and forming a water inlet space for receiving raw water. The tap connecting part 1 adopts the existing products on the market, the lower end of the tap connecting part sinks into the upper part of the annular convex part 4, and the upper end of the tap connecting part can be connected with a tap. For better fixed tap connecting portion 1, reinforcing overall stability, the utility model discloses a solid fixed ring 5 has still been set up. The shape of the fixing ring 5 is similar to that of a cylindrical basin body which is inverted and provided with a hole in the bottom surface, the water faucet connecting part 1 and the annular protruding part 4 are sleeved with the fixing ring, the edge of the hole in the bottom of the basin body is fixed on the outer wall of the water faucet connecting part 1, the inner wall of the cylindrical basin body is fixed on the outer wall of the annular protruding part 4 through threads, and the lower end of the basin body is fixed on the upper shell 2.

3. The upper housing 2 and the lower housing 3 are respectively provided with a first through hole 21 and a second through hole 7 in the range of the vertical projection area of the faucet connecting portion 1. Preferably, the first through hole 21 and/or the second through hole 7 are provided with spacers (preferably equal in diameter) in the diameter direction. The purpose of the spacers is to apply a pressing force to the edge projecting portion of the third seal ring 15 described later during rotation of the rotating shaft portion 19 to rotate more smoothly. Preferably, the radian of the division bars is consistent with that of the main body shell, so that the optimal rotating effect is achieved.

Third, the rotating shaft 19

The rotating shaft part 19 is horizontally arranged in an inner cavity of the main body shell, the inner part of the rotating shaft part is hollow and is provided with a partition plate, the partition plate divides the inner cavity of the rotating shaft into a first cavity 8 and a second cavity 9 which are not communicated, the first cavity 8 is positioned between the first through hole 21 and the second through hole 7, and the second cavity 9 is not positioned between the first through hole 21 and the second through hole 7; the tail end of the rotating shaft part 19 extends out of the main body shell, and the head end is provided with a third through hole 12 communicated with the outside and the first cavity 8; the rotating shaft part 19 is provided with a water diversion structure and can rotate under the action of the gear switching part, so that the raw water flows out of the first cavity 8 and the third through hole 12 to form a water purification channel, or the raw water flows out of the first through hole 21 along the circumferential direction of the shaft body of the rotating shaft part 19 and flows out of the second through hole 7 to form a raw water channel.

Preferably, the first cavity 8 is provided with an elastic ball 20 having a diameter smaller than the inner diameter of the first cavity 8 and larger than the diameter of the third through hole 12. The elastic ball 20 is used for pushing the elastic ball 20 to block the third through hole 12 by the water pressure of the water purification channel when the horizontal shaft type water outlet converter is suddenly disconnected with the external purifier, so that the water flow is prevented from overflowing to cause personal and property losses.

The shaft wall of the rotating shaft portion 19 is provided with a first annular groove, a water diversion structure, and a second annular groove in this order from the head end to the tail end along the axis direction. The first seal ring 10 is mounted in the first ring groove, and the second seal ring 11 is mounted in the second ring groove.

The water diversion structure is positioned between the first ring groove and the second ring groove; the concrete form is as follows: the shaft body is provided with a fourth through hole 6, a third ring groove is arranged along the circumferential direction of the fourth through hole 6, and a third sealing ring 15 is arranged in the third ring groove; at least part of the shaft body wall between the end points of the two sides (specifically, the left side and the right side in the horizontal direction) of the third ring groove is thinned. The position of the fourth through hole 6 is located in the direction of the connecting line of the first through hole 21 and the second through hole 7.

It should be understood that the thinned portion does not include the region where and around the third ring groove.

The first seal ring 10, the second seal ring 11, and the third seal ring 15 are all used to prevent water leakage.

Water diversion part

The water dividing part consists of a water passing plate 18, a water guide annular cavity 16 and a water-stop annular wall 17, the water guide annular cavity 16 is arranged around the second through hole 7, and the water-stop annular wall 17 is arranged on the water passing plate 18 around the water guide annular cavity 16.

Preferably, at least the water guide ring cavity 16 and the water-stop ring wall 17 of the water-dividing portion are integrally formed with the lower housing 3. The water passing plate 18 is integrally formed with or assembled and fixed to the lower housing 3.

More specifically, the top of the water guide ring cavity 16 surrounds the second through hole 7, and the lower end of the water guide ring cavity is suspended above the water passing plate 18; the edge of the water passing plate 18 is fixed with the lower shell 3 or the two are integrally formed (the schematic view is shown in fig. 2 when the two are integrally formed), so that a closed space is enclosed. The water passing plate 18 is provided with water passing through holes at the part outside the area surrounded by the water-stop ring wall 17.

The principle of the water diversion part for realizing water diversion is as follows: after flowing out through the second through hole 7, the water in the raw water channel flows down along the water guide ring cavity 16, is rebounded by the water passing plate 18 plate body below the water guide ring cavity 16, overflows to the periphery after being buffered by the cavity body of the water-proof ring wall 17, and flows out through the water through holes, so that the raw water can uniformly flow out.

It should be understood that the water dividing portion is a preferred technical solution of the present invention, and on this basis, the water-stop ring wall 17 is a further preferred solution, and when the water-stop ring wall 17 is not provided, the position of the water passing hole does not require to be arranged at a portion outside the region enclosed by the water-stop ring wall 17. The water-stop ring wall 17 should not be too high or too low, and the top end should be a little higher than the lower end of the water-guide ring cavity 16. A fourth sealing ring 22 is embedded between the side wall of the water guide ring cavity 16 and the lower shell 3.

Fifth, water purifier connecting piece 23

The water purifier connector 23 is disposed at the same side of the third through hole 12, and may be formed by integrally forming a main body housing portion at the same side of the third through hole 12, or may be a separate member adapted to the connection end of the external water purifier, and the separate member is fixedly connected to the main body housing. The form of the water purifier attachment 23 differs depending on the form of the water purifier. In this embodiment, the inner surface of the side portion is provided with a groove for engaging and fixing with the water purifier.

Sixth, gear shifting part

The gear position switching part comprises a handle 13, a collar 14 connected with the handle 13 and a stop piece. The collar 14 is sleeved on the tail end of the rotating shaft part 19. When the handle 13 is rotated, a rotational force is transmitted to the rotation shaft portion 19 through the collar 14, and the rotation shaft portion 19 is rotated. The shaft wall of the rotation shaft 19 near the end is provided with a stopper groove 24 whose length direction is along the circumferential direction of the rotation shaft 19. The blocking piece is embedded into the limiting groove 24, and when the handle 13 rotates, the blocking piece can only move in the direction and within the range determined by the limiting groove 24, so that the rotation angle of the handle 13 is limited.

The structure of the faucet water purifier manufactured by the horizontal shaft type water outlet converter will be explained below.

The horizontal-axis water converter comprises the horizontal-axis water converter and a filter bottle 25 matched with the horizontal-axis water converter (the filter bottle 25 can be understood as the water purifier). The filter bottle 25 comprises a shell and a filter element 26 positioned in the shell, the filter bottle 25 is connected with the water purifier connecting piece 23, and the inlet of the filter bottle is communicated with the first cavity 8 through the third through hole 12.

The filter flask 25 shell comprises an upper shell and a lower shell, the lower part of the upper shell is fixedly clamped with the upper part of the lower shell, and a fifth sealing element is arranged at the clamping position to prevent water flow from leaking.

Preferably, a convex strip 27 is arranged at the inlet of the filter flask 25, and the convex strip 27 passes through the third through hole 12 and extends into the first cavity 8 to prop against the elastic ball 20, so that the water flow in the water purification channel is unobstructed.

Claims

1. A horizontal shaft type water outlet converter is characterized by comprising a fixing mechanism and a switching mechanism;

the rotating shaft part is horizontally arranged in an inner cavity of the main body shell, the inner part of the rotating shaft part is hollow and is provided with a partition plate, the partition plate divides an inner cavity of the rotating shaft into a first cavity and a second cavity which are not communicated, the first cavity is positioned between the first through hole and the second through hole, and the second cavity is not positioned between the first through hole and the second through hole; the tail end of the rotating shaft part extends out of the main body shell, and the head end of the rotating shaft part is provided with a third through hole communicated with the outside and the first cavity; the rotating shaft part can rotate under the action of the gear switching part, so that raw water flows out after flowing through the first through hole, the first cavity and the third through hole to form a water purification channel, or the raw water flows out through the first through hole and then flows out through the second through hole along the circumferential direction of the shaft body of the rotating shaft part to realize a raw water channel;

2. The horizontal-axis effluent converter as claimed in claim 1 further comprising a water purifier connector disposed on the same side of the third through-hole and formed by integrally forming a portion of the main body housing on the same side of the third through-hole, or a separate member adapted to the connection end of an external water purifier and fixedly connected to the main body housing.

3. The horizontal-shaft water converter according to claim 1, wherein the gear switching portion further comprises a blocking piece, a shaft wall of the rotating shaft portion near the end is provided with a limiting groove with a length direction along a circumferential direction of the rotating shaft portion, and the blocking piece is embedded in the limiting groove and can slide.

4. The horizontal axis effluent converter as claimed in claim 1, 2 or 3 further comprising a first seal ring, a second seal ring, a third seal ring; the shaft wall of the rotating shaft part is provided with a first annular groove, a water distribution structure and a second annular groove in sequence from the head end to the tail end along the axis direction;

the first sealing ring is arranged in the first annular groove;

the second sealing ring is arranged in the second annular groove;

the water diversion structure is positioned between the first ring groove and the second ring groove, and the specific form is as follows: the shaft body is provided with a fourth through hole, a third ring groove is arranged along the circumferential direction of the fourth through hole, and a third sealing ring is arranged in the third ring groove; at least part of the shaft body wall between the end points of the left side and the right side of the third ring groove is thinned; the thinned portion does not include the region in which the third ring groove is located and surrounded.

5. The horizontal axis type effluent converter as claimed in claim 4 wherein the first through hole and/or the second through hole is provided with a division bar along the circumferential direction of the shaft body of the rotating shaft.

6. The horizontal shaft type water outlet converter according to claim 4, wherein the rotating shaft is rotated to form a purified water passage when the inner cavity of the faucet connecting part, the inner cavity of the annular protrusion, the first through hole, the fourth through hole and the inner cavity of the first cavity are communicated in sequence; the rotating shaft part is rotated to enable the thinned part of the shaft body wall to correspond to the first through hole, and then raw water can flow to the second through hole along the inner cavity of the water faucet connecting part, the inner cavity of the annular bulge part, the first through hole and the circumferential direction of the section of the shaft body to form a raw water channel.

7. The horizontal shaft type water outlet converter according to claim 1, 2 or 3, further comprising a water diversion part, wherein the water diversion part comprises a water passing plate and a water guide ring cavity arranged around the second through hole, the top of the water guide ring cavity surrounds the second through hole, and the lower end of the water guide ring cavity is suspended above the water passing plate; the edge of the water passing plate is fixed with the lower shell or the edge of the water passing plate and the lower shell are integrally formed, and the water passing plate is provided with a water passing through hole.

8. The horizontal-axis effluent converter of claim 7 wherein the water-dividing portion further comprises a water-stop ring wall, the water-stop ring wall is disposed around the water-guide ring cavity and fixed on the water-passing plate, and the water-passing through hole is disposed at a portion outside an area surrounded by the water-stop ring wall.

9. The horizontal axis effluent changer of claim 8, wherein a fourth sealing ring is inserted between the sidewall of the water conducting ring chamber and the lower housing.

10. The horizontal axis type water outlet converter as claimed in claim 1, 2, 3, 5, 6, 8 or 9, wherein the first chamber is provided with an elastic ball having a diameter smaller than the inner diameter of the first chamber and larger than the diameter of the third through hole.

11. A faucet water purifier, comprising the horizontal axis type water outlet converter according to any one of claims 1 to 10, and further comprising a filter bottle, wherein the filter bottle comprises a shell and a filter element positioned in the shell, the filter bottle is connected with the main body shell, and the inlet of the filter bottle is communicated with the first cavity through a third through hole.

12. The faucet water purifier of claim 11, wherein the filter bottle housing comprises an upper housing and a lower housing, the lower portion of the upper housing is fixed with the upper portion of the lower housing by snap fitting, and a fifth sealing member is disposed at the snap fitting.

13. The faucet water purifier of claim 11 or 12, wherein the inlet of the filter bottle is provided with a rib, the rib extending into the first chamber through the third through hole.