CN107361674A - Hand-held water outlet device - Google Patents

Abstract

The invention discloses a handheld water outlet device, which comprises: the handle is arranged into a pipe body with a first channel, the handle is connected with a sleeving seat, and the inner ring surface of the handle is provided with a water inlet hole communicated with the first channel; the filter is provided with a filter material, a concave ring section with grid holes is arranged around the filter, and a plurality of water outlet holes communicated with the grid holes are distributed at the bottom end of the filter; the filter is sleeved in the sleeve joint seat, a ring channel is formed between the concave ring section and the inner ring surface of the sleeve joint seat, and the ring channel is communicated with the water inlet hole, the first channel and the grid hole, so that water entering from the first channel is sprayed and flows out of the water outlet hole; by means of the device, the filter is easy to replace when the efficiency is reduced or the filter is dirty, and the water quality is improved; in addition, the invention only needs to replace the filter, reduces plastic consumables and has the effects of environmental protection, energy saving and carbon reduction.

Description

hand-held spout

technical field

The present invention relates to a hand-held water outlet device, in particular to a hand-held water outlet device with a replaceable filter, which can be replaced easily.

Background technique

Generally, the hand-held water outlet devices used on the market, such as shower heads, are mainly formed by plastic parts, including: a long rod-shaped handle, and the front end of the handle is enlarged and extended to form a circular shower head. One surface of the shower head Small water outlet holes are arranged, and flexible water pipes are assembled under the handle. In the process of water treatment in tap water treatment plants, chlorine is often added to remove bacteria or microorganisms in the water, but too much chlorine will cause harm to the human body, but most people only pay more attention to drinking water, but for showering However, they are less concerned about the water quality, ignoring the chlorine and other impurities contained in the tap water used in the shower. Moreover, there is no cleaning device inside the shower head shell. It is a hotbed for growth; and users use the shower head full of bacteria to bathe their bodies without seeing it, which has a great impact on their health. Even if there is a hand-held water outlet device with built-in filter material, it is usually complicated and troublesome to replace. And choose the person who replaces as a whole, form a waste of resources and not environmentally friendly.

Contents of the invention

The main purpose of the present invention is to solve the above problems, and to provide a hand-held water outlet device, which has better and more practical effects. The main technology and purpose are: a socket is provided on the hand-held water outlet, and a filter is screwed on the socket. The filter can be easily replaced.

The invention provides a hand-held water outlet device, comprising: a handle, which is set as a pipe body with a first channel, and one end of the handle is provided with an annular socket, and the socket has an inner ring surface. The inner ring surface is provided with a water inlet hole communicating with the first channel, an inner flange is arranged around one port of the inner ring surface, and an inner thread section is arranged around the other port of the inner ring surface; and a filter is arranged around the outer peripheral surface A circular body of a concave ring section, an external thread section is provided above the concave ring section, and an upper retaining edge is protruded above the external thread section; a sleeve convex ring is provided around the concave ring section, and the The bottom surface of the socketed convex ring has a lower retaining edge, the surface of the concave ring section is provided with a grid hole, and the bottom of the filter is arranged with a plurality of water outlet holes connected with the grid hole; the filter set is set in the sleeve seat , wherein, the outer thread section of the filter is screwed to the inner thread section of the socket, the upper retaining edge is pressed against the end edge of the inner ring surface of the socket, and the lower retaining edge of the socket collar Press against the inner flange, and a ring channel is formed between the concave ring segment and the inner ring surface of the socket, and the ring channel communicates with the water inlet hole, the first channel and the grid hole, so that the water entering through the first channel Water is sprayed out from the water outlet hole.

The filter is composed of an upper cover with accommodating space and a lower cover which fit together, the concave ring section is arranged at the opening end of the upper cover, the sleeve convex ring is arranged at the opening end of the lower cover, the upper The end edge of the concave ring segment of the cover is inserted into the socket convex ring of the lower cover, and a filter material is arranged in the accommodating space.

A filter screen is arranged between the upper cover and the lower cover, and the filter screen group is arranged at the opening end of the upper cover to close the accommodating space, so that the filter material is restricted in the accommodating space.

Wherein, the upper and lower covers are made of transparent plastic material.

Wherein, one end of the handle is provided with a necked section, and the necked section has a second channel, and the second channel communicates with the first channel and the water inlet hole.

Wherein, a caulking groove is provided on the edge of the inner ring surface close to the internal thread segment, and a first anti-leakage ring is arranged in the caulking groove, and the upper retaining edge is pressed against the first anti-leakage ring and the caulking groove. A second anti-leakage ring is provided between the inner flange and the lower retaining edge of the socketed protruding ring.

Wherein, the concave ring section is provided with a through hole capable of being assembled with a hole plug, and a hole edge is formed around the through hole, and the hole plug is set as a fitting ring with an integrally formed grid. The gate hole is formed in the hole edge of the through hole.

Wherein, the edge of the hole is set as a tapered hole tapered from outside to inside, and the outer peripheral edge of the fitting ring is provided with an oblique tapered surface corresponding to the tapered hole.

Wherein, the handle and socket have an oblique angle.

Wherein, the bottom end of the handle is screwed with a pipe joint.

The present invention has the advantages that: by means of the above-mentioned device, the present invention is easy to replace the filter when its performance is reduced or dirty, and has the effect of improving the water quality; and it only needs to replace the filter, reducing plastic consumables, which is environmentally friendly and energy-saving. effect.

Description of drawings

Fig. 1, three-dimensional exploded view of the present invention;

Fig. 2, combined perspective view of the present invention;

Fig. 3, the bottom perspective exploded view of filter of the present invention;

Fig. 4 is a combined sectional view of the present invention.

In the picture:

10 hand-held water outlet device; 211 concave ring section;

11 handle; 212 external thread segment;

111 first channel; 213 upper retaining edge;

12 pipe fittings; 214 through holes;

13 necking section; 215 hole edge;

131 second channel; 216 accommodating space;

14 socket; 22 hole plug;

141 inner ring surface; 221 grid hole;

142 water inlet holes; 222 fitting rings;

143 inner flange; 223 grid;

144 internal thread segment; 23 filter material;

145 embedded groove; 24 filter screen;

146 ring channel; 25 lower cover;

15 the first anti-leakage ring; 251 sleeve convex ring;

16 second anti-leakage ring; 252 lower retaining edge;

20 filter; 253 outlet hole;

21 Top cover.

detailed description

The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, so that those skilled in the art can better understand the present invention and implement it, but the examples given are not intended to limit the present invention. Please refer to Fig. 1 to Fig. 4, the present invention provides a hand-held water outlet device 10, which includes: a handle 11, which is set as a pipe body with a first channel 111, and one end of the handle 11 is provided with a necking section 13, The necking section 13 has a second channel 131 communicating with the first channel 111. The necking section 13 is connected with a circular socket 14, and the inner ring surface 141 of the socket 14 is provided with the first channel 111. Two channels 131, the water inlet 142 of the first channel 111, an inner flange 143 is set around one port of the inner ring surface 141, and an internal thread segment 144 is set around the other port; and a filter 20 is set. It is composed of a circular upper cover 21 with an accommodating space 216 and a circular lower cover 25; An outer thread segment 212, and an upper retaining edge 213 protrudes above the outer thread segment 212; a sleeve convex ring 251 is arranged around the opening end of the lower cover 25, and the bottom surface of the sleeve protrusion ring 251 has a lower retaining edge 252, the end edge of the concave ring section 211 of the upper cover 21 is embedded in the socket convex ring 251 of the lower cover 25, and the filter material 23 is installed in the accommodating space 216, and a The filter screen 24 is assembled on the open end of the upper cover 21 to close the accommodating space 216 so that the filter material 23 is confined in the accommodating space 216 . The concave ring section 211 is provided with a through hole 214 that can be assembled with a hole plug 22, a hole edge 215 is formed around the through hole 214, and the hole plug 22 is set as a fitting ring 222 with an integrally formed grid 223, The edge of the hole 215 is set as a tapered hole tapered from outside to inside, and the outer peripheral edge of the fitting ring 222 is provided with an oblique tapered surface corresponding to the tapered hole, and the fitting ring 222 is embedded in the hole of the through hole 214 In the edge 215, a grid hole 221 is formed, and the bottom end of the lower cover 25 of the filter 20 is provided with a plurality of water outlet holes 253 communicating with the grid hole 221; Inside, wherein, the outer thread section 212 of the upper cover 21 is screwed to the inner thread section 144 of the socket 14, and a socket 145 is provided around the inner ring surface 141 end edge of the inner thread section 144, the A first anti-leakage ring 15 is arranged in the socket 145, and the upper retaining edge 213 is pressed against the first leak-proof ring 15 and the socket 145 of the socket 14, and the lower retaining edge 252 of the socket protruding ring 251 is pressed against Pressed on the inner flange 143, a second anti-leakage ring 16 is provided between the inner flange 143 and the lower retaining edge 252, and a ring channel 146 is formed between the concave ring segment 211 and the inner ring surface 141 of the socket 14 , the ring channel 146 communicates with the water inlet 142, the first channel 111 and the grid hole 221, so that the water entering from the first channel 111 is sprayed out of the water outlet 253; The filter 20 can be easily replaced.

The composition of the present invention is described in detail as follows: As shown in Figures 1 to 4, the upper cover 21, the filter screen 24 and the lower cover 25 of the present invention are made of plastic materials, and can also be set to be transparent so that the dirt inside can be inspected , impurities, and by means of high-frequency fusion technology, the upper cover 21, the filter screen 24 and the lower cover 25 can be integrated; The conical surfaces are mutually forced into position, and the water flow acts as a thrust when flowing through the grid 223 of the hole plug 22, so that the hole plug 22 is stable and does not break away. When the filter 20 is screwed into the socket 14, the first leak-proof ring 15 and the second leak-proof ring 16 can respectively ensure that the socket 14 is tightly sealed with the top and bottom of the filter 20 without water leakage; otherwise, When the filter 20 is to be replaced, the filter 20 can be removed by rotating it in the opposite direction, so that the replacement is convenient without any tools.

Please refer to Fig. 1 to Fig. 4 again, the bottom end of the handle 11 is screwed with a pipe fitting 12 and can be connected to a flexible pipe fitting to connect to the water source. The second channel 131 with a smaller diameter will pressurize and accelerate the water flow, and flow to the water inlet hole 142, so that the water flow will fill the ring channel 146 between the concave ring section 211 of the filter 20 and the socket seat 14, and the water flow will be further formed. Enter the accommodating space 216 through the grid hole 221 and filter through the filter material 23, and finally, the filtered water flows through the filter screen 24 and is sprayed out from the water outlet hole 253 to achieve the function of filtering chlorine and harmful substances in the water; It should be mentioned that the ring channel 146 is surrounded by 360 degrees, and the grid hole 221 does not need to be intentionally aligned with the water inlet hole 142. Therefore, the filter 20 is screwed into the socket 14 without any restriction on the screw connection angle, and the water flow is smooth. The ring channel 146 may be provided to flow into the filter 20 . In addition, the handle 11 and socket 14 can be set at an inclination angle (as shown in Figures 2 and 4), so that the water outlet angle of the water outlet hole 253 can better meet the needs of users.

The above-mentioned embodiments are only preferred embodiments for fully illustrating the present invention, and the protection scope of the present invention is not limited thereto. Equivalent substitutions or transformations made by those skilled in the art on the basis of the present invention are all within the protection scope of the present invention. The protection scope of the present invention shall be determined by the claims.

Claims (10)

1. A hand-held water outlet device, characterized in that it includes: a handle, which is set as a pipe body with a first channel, and one end of the handle is provided with a circular socket, and the socket has an inner ring On the surface, the inner annular surface is provided with a water inlet hole communicating with the first channel, an inner flange is arranged around one port of the inner annular surface, and an inner thread section is arranged around the other port of the inner annular surface; and a filter, the outer periphery A circular body with a concave ring section is arranged on the face ring, an external thread section is provided above the concave ring section, and an upper retaining edge is protruded above the external thread section; ring, the bottom surface of the socketed convex ring has a lower retaining edge, the surface of the concave ring section is provided with a grid hole, and the bottom of the filter is arranged with a plurality of water outlet holes connected to the grid hole; the filter set is assembled on the sleeve In the socket, wherein, the outer thread section of the filter is screwed with the inner thread section of the socket, the upper retaining edge is pressed against the end edge of the inner ring surface of the socket, and the socket convex ring The lower retaining edge is pressed against the inner flange, and an annular channel is formed between the concave ring section and the inner annular surface of the socket, and the annular channel communicates with the water inlet hole, the first channel and the grid hole, so that the first The water that enters from the channel is sprayed out from the water outlet hole. 2. The hand-held water outlet device according to claim 1, wherein the filter is composed of an upper cover with accommodating space and a lower cover which fit together, and the concave ring section is arranged at the opening of the upper cover At the end, the sleeve protruding ring is arranged at the opening end of the lower cover, the end edge of the concave ring section of the upper cover is embedded in the sleeve protruding ring of the lower cover, and the filter material is installed in the accommodating space. 3. The hand-held water outlet device according to claim 2, wherein a filter screen is provided between the upper cover and the lower cover, and the filter screen set is arranged at the opening end of the upper cover to close the accommodating space, The filter material is restricted in the accommodating space. 4. The handheld water outlet device according to any one of claims 2 or 3, wherein the upper and lower covers are made of transparent plastic material. 5. The hand-held water outlet device according to claim 1, wherein, one end of the handle is provided with a necking section, and the necking section has a second channel, and the second channel communicates with the first channel and the water inlet hole . 6. The hand-held water outlet device according to claim 1, characterized in that, an inset groove is provided near the end edge of the inner ring surface of the inner thread segment, and a first leak-proof ring is provided in the inset groove, the The upper retaining edge presses against the first anti-leakage ring and the caulking groove, and a second anti-leakage ring is provided between the inner flange and the lower retaining edge of the socketed protruding ring. 7. The hand-held water outlet device according to claim 1, wherein, the concave ring section is provided with a through hole capable of forming a hole plug, a hole edge is formed around the through hole, and the hole plug is set as A fitting ring has integrally formed grid net, and the fitting ring is assembled in the hole edge of the through hole to form the grid hole. 8. The hand-held water outlet device according to claim 7, wherein, the edge of the hole is set as a tapered hole tapered from outside to inside, and the outer peripheral edge of the fitting ring is provided with an oblique cone corresponding to the tapered hole noodle. 9 . The hand-held water outlet device according to claim 1 , wherein, the handle and the socket have an oblique angle. 10 . The hand-held water outlet device according to claim 1 , wherein, the bottom end of the handle is screwed to a pipe joint. 11 .