TWI599338B - Handheld water device - Google Patents

Description

Hand-held water outlet

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

According to the hand-held water outlet device generally used in the market, for example, the shower head is mainly composed of a plastic component, and comprises: a long rod-shaped grip, the front end of the grip is further extended to form a circular shower head, and the shower head is A small water outlet is arranged on one surface, and a flexible water pipe is connected under the grip. In addition, in the process of treating water, the tap water treatment plant often adds chlorine to remove bacteria or microorganisms from the water, but too much chlorine will cause harm to the human body. However, most people only pay more attention to drinking water, but for showers. The water quality in the aspect is less concerned, 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 housing. After long-term use, the shell is prone to dirt accumulation and becomes bacteria and The hotbed of microbial growth; when the user can't see it, using the lotus-filled shower head to bathe the body has a great impact on the health of the body. Even if there is a hand-held water outlet device with built-in filter material, it is often complicated and troublesome to replace. The choice of the overall replacement, resulting in wasted resources and not environmentally friendly.

The main purpose of the present invention is to solve the above problems, and to provide a hand-held water discharge device, which has better practical effects. The main technology and purpose is to provide a socket for the hand-held water outlet device, and a filter is arranged on the socket. , to achieve the effect of easy to replace the filter.

According to the above object of the present invention, there is provided a hand-held water outlet device comprising: a grip, a tubular body having a first passage, the top end of the grip being provided with a circular socket, the socket The inner ring surface is provided with a water inlet hole communicating with the first passage, the inner ring surface is provided with an inner flange at one port, and an inner screw portion is arranged at the other port; and a filter is arranged a circular body having a concave ring segment on the outer peripheral surface, an outer threaded section is disposed above the concave ring segment, and an upper retaining edge is protruded above the outer threaded segment; and, below the concave ring segment a looping ring is arranged on the bottom of the sleeve, the bottom surface of the sleeve ring has a lower retaining edge, a surface of the recessed ring segment is provided with a grid hole, and a bottom of the filter is disposed with a plurality of water outlet holes communicating with the grid hole; The outer sleeve of the filter is screwed into the inner threaded portion of the socket, and the upper retaining edge is pressed against the inner end edge of the socket. a retaining edge of the sleeve collar is pressed against the inner flange, and the concave ring segment forms a loop passage with the inner annular surface of the socket, and the loop passage is connected Water inlet orifice, and a first gate passage hole, entering the first channel by the water flowing to the spray nozzle holes.

In an embodiment of the invention, the filter is configured to be assembled by a cover having a receiving space and a lower cover. The concave ring segment is disposed at the open end of the upper cover, and the sleeve is disposed. At the open end of the lower cover, the end edge of the concave ring segment of the upper cover is embedded in the sleeve collar of the lower cover, and the filter space is disposed in the accommodating space.

In an embodiment of the invention, a filter screen is disposed between the upper cover and the lower cover, and the filter mesh is disposed at the open end of the upper cover to close the accommodating space, so that the filter medium is confined in the accommodating space.

In an embodiment of the invention, the upper and lower covers are made of a transparent plastic material.

In an embodiment of the invention, one end of the grip is provided with a constricted section, and the constricted section has a second passage communicating with the first passage and the water inlet.

In an embodiment of the invention, wherein the inner toroidal end edge of the inner thread segment is a groove is disposed in the ring, and the first groove is disposed in the groove, and the upper flange is pressed against the first leak-proof ring and the groove, and the inner flange is between the flange and the lower edge of the sleeve ring There is a second leak stop ring.

In an embodiment of the present invention, the concave ring segment is provided with a through hole through which a plug can be formed, and a hole edge is formed around the through hole, and the hole plug is formed as a fitting ring having an integrally formed grid. The meshing ring is disposed in the hole edge of the through hole to form the gate hole.

In an embodiment of the invention, the hole edge is formed as a tapered hole which is tapered from the outside to the inside, and the outer circumference of the fitting ring is provided with a tapered surface corresponding to the tapered hole.

In an embodiment of the invention, the grip and the socket have an oblique angle.

In an embodiment of the invention, the bottom end of the grip is screwed to a pipe joint.

With the above device, the filter can be easily replaced when the performance is reduced or dirty, and the water quality can be improved; and the filter can be replaced, the plastic consumable is reduced, and the utility model has the functions of environmental protection and energy saving.

[this creation]

10‧‧‧Hand-held water outlet

211‧‧‧ concave ring segment

11‧‧‧ grip

111‧‧‧First Passage

12‧‧‧ Pipe fittings

13‧‧‧ neck section

131‧‧‧second channel

14‧‧‧ sockets

141‧‧‧ Inner torus

142‧‧‧ water inlet

143‧‧‧ inner flange

144‧‧‧ internal thread segments

145‧‧‧ slotted

146‧‧‧ Ring Channel

15‧‧‧First leak stop ring

16‧‧‧Second stop ring

20‧‧‧Filter

21‧‧‧Upper cover

212‧‧‧ External screw segments

213‧‧‧Upper rim

214‧‧‧through hole

215‧‧‧ hole edge

216‧‧‧ accommodating space

22‧‧‧ Conce

221‧‧‧ Grid hole

222‧‧‧Chimeric ring

223‧‧‧ grid

23‧‧‧ Filter media

24‧‧‧ Filter

25‧‧‧Under the cover

251‧‧‧Socket collar

252‧‧‧ Lower retaining edge

253‧‧‧ water outlet

Figure 1 is a perspective exploded view of the present invention

Figure 2 is a combined perspective view of the present invention

Figure 3 is a bottom perspective exploded view of the filter of the present invention

Figure 4 is a sectional view of the combination of the present invention

In order to make the present invention more familiar with the present invention, a preferred embodiment and a drawing will be described in detail as follows: Referring to Figures 1 to 4, a hand-held water discharge device 10 comprising: a grip 11 a tube having a first passage 111, the end of the grip 11 being provided with a constricted section 13 having a second passage 131 communicating with the first passage 111, the constricted section 13 Set a circular ring The inner ring surface 141 of the socket 14 is provided with a water inlet hole 142 that communicates with the second passage 131 and the first passage 111. The inner ring surface 141 is provided with an inner flange 143 at one port. An inner screw segment 144 is disposed at a port; and a filter 20 is configured to be sleeved by a circular upper cover 21 having a receiving space 216 and a circular lower cover 25; the upper cover 21 is open A concave ring segment 211 is disposed at the end of the ring, and an outer thread segment 212 is disposed above the concave ring segment 211, and an upper retaining edge 213 is protruded above the outer screw segment 212; the open end of the lower cover 25 is annularly disposed. a sleeve 251, the bottom surface of the sleeve ring 251 has a lower retaining edge 252, and the end edge of the recessed ring segment 211 of the upper cover 21 is embedded in the sleeve collar 251 of the lower cover 25, and the receiving space 216 is A filter material 23 is disposed, and a filter screen 24 is disposed between the upper cover 21 and the lower cover 25. The filter screen 24 is disposed at the open end of the upper cover 21 to close the accommodating space 216, so that the filter material 23 is restricted to the accommodating space. In space 216. The recessed ring segment 211 is provided with a through hole 214 for forming a plug 22, and a hole 215 is formed around the through hole 214. The plug 22 is formed as a fitting ring 222 having an integrally formed grid 223. The hole edge 215 is formed as a tapered hole which is tapered from the outside to the inside. The outer circumference of the fitting ring 222 is provided with a tapered surface corresponding to the tapered hole. The fitting ring 222 is embedded in the hole of the through hole 214. In the edge 215, a gate hole 221 is formed, and a plurality of water outlet holes 253 communicating with the gate hole 221 are disposed at the bottom end of the lower cover 25 of the filter 20; further, the filter 20 is sleeved in the socket 14 The inner threaded portion 212 of the upper cover 21 is screwed into the inner threaded portion 144 of the socket, and the inner edge of the inner surface 141 of the inner threaded portion 144 is looped with a recess 145. A first leak-stop ring 15 is disposed in the groove 145. The upper retaining edge 213 is pressed against the first leak-proof ring 15 and the recessed groove 145 of the socket 14. The retaining edge 252 is pressed against the lower flange 252. A second leakage ring 16 is defined between the inner flange 143 and the lower flange 252, and the annular ring 211 forms a ring passage 146 with the inner annular surface 141 of the socket 14 . The ring passage 146 communicates with the water inlet hole 142, the first Passage hole 221 and the gate 111, by entering the first channel 111 flows out to the water spray nozzle holes 253; by the above apparatus, the water reaches the handheld device 10 of the filter 20 can be easily replaced in effect.

The details of the composition of the present invention are 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 a plastic material, and may be transparent to allow inspection of the interior. The upper cover 21, the filter screen 24 and the lower cover 25 are integrated into one body by high-frequency fusion technology; and the plug 22 is tapered by the hole 215 and the fitting ring 222 The inclined cone faces are positioned by mutual stagnation, and the water flow through the grid 223 of the plug 22 acts as a thrust, so that the plug 22 is stable and does not detach. When the filter 20 is screwed into the socket 14, the first leak-proof ring 15 and the second leak-proof ring 16 respectively ensure that the socket 14 and the filter 20 are tightly adhered to the bottom and the bottom of the filter 20; When the filter 20 is to be replaced, the filter 20 can be reversely rotated to be removed, so that it can be easily replaced without any tools.

Please refer to the first to fourth figures. The bottom end of the grip 11 is provided with a pipe joint 12 to connect the flexible pipe member to the water source. When the water source is opened, the water source flows through the first passage 111 having a larger diameter, and then flows into the pipe. The second passage 131 having a smaller diameter causes the water flow to be pressurized, accelerated, and flows to the water inlet hole 142, so that the water flow fills the annular passage 146 between the concave ring segment 211 and the socket 14 of the filter 20, and the water flow is transmitted again. The grid hole 221 enters the accommodating space 216 and is filtered by the filter material 23. Finally, the filtered water flow is sprayed through the water outlet 253 through the filter screen 24 to achieve the function of filtering chlorine and harmful substances in the water; The ring channel 146 is surrounded by 360 degrees. The gate hole 221 does not need to be deliberately aligned with the water inlet hole 142. Therefore, the filter 20 is screwed into the socket block 14 without any screwing angle limitation, and the water flow can be The filter 20 is introduced into the filter 20 through the ring passage 146. Moreover, the grip 11 and the socket 14 can be set at an oblique angle (as shown in FIGS. 2 and 4), so that the water outlet angle of the water outlet 253 is more in line with the user's needs.

The above-mentioned embodiments are merely preferred embodiments for the purpose of fully illustrating the present invention, and are not intended to limit the features of the present invention. The re-creation of the technical means and the creation principle of the present invention is still the present invention. The equivalent structure of the creative category.

10‧‧‧Hand-held water outlet

11‧‧‧ grip

12‧‧‧ Pipe fittings

13‧‧‧ neck section

14‧‧‧ sockets

141‧‧‧ Inner torus

142‧‧‧ water inlet

143‧‧‧ inner flange

144‧‧‧ internal thread segments

145‧‧‧ slotted

15‧‧‧First leak stop ring

16‧‧‧Second stop ring

20‧‧‧Filter

21‧‧‧Upper cover

211‧‧‧ concave ring segment

212‧‧‧ External screw segments

213‧‧‧Upper rim

22‧‧‧ Conce

221‧‧‧ Grid hole

25‧‧‧Under the cover

251‧‧‧Socket collar

252‧‧‧ Lower retaining edge

253‧‧‧ water outlet

Claims (10)

The utility model relates to a hand-held water outlet device, which comprises: a grip, which is arranged as a tube body having a first passage, and one end of the grip is provided with a circular sleeve seat, the sleeve seat has an inner ring surface, the inner ring The surface is provided with a water inlet hole connecting the first passage, an inner flange is arranged at one port of the inner ring surface, and an inner screw portion is arranged at the other port; and a filter is arranged on the outer peripheral surface. a circular body of the concave ring segment, an outer thread segment is disposed above the concave ring segment, and an upper retaining edge is protruded above the outer screw segment; and a set of convex rings is arranged under the concave ring segment. The bottom surface of the sleeve ring has a lower retaining edge, a surface of the concave ring segment is provided with a gate hole, and a bottom of the filter is disposed with a plurality of water outlet holes communicating with the gate hole; the filter sleeve is set in the socket The inner threaded portion of the filter is screwed into the inner threaded portion of the socket, and the upper retaining edge is pressed against the inner annular end edge of the socket, and the sleeve is closed under the collar The edge is pressed against the inner flange, and the concave ring segment forms a ring passage with the inner annular surface of the socket, and the ring passage communicates with the water inlet hole, the first channel and the gate hole, Into the first passage by the water flowing to the spray nozzle holes; By the above means, the water reaches the filter device of the handheld may be easily replaced in effect. The hand-held water outlet device of claim 1, wherein the filter is configured to be assembled by a cover having a receiving space and a lower cover, the concave ring segment being disposed at the open end of the upper cover, the socket The convex ring is disposed at the open end of the lower cover, and the end edge of the concave ring segment of the upper cover is embedded in the sleeve collar of the lower cover, and the filter space is disposed in the accommodating space. The hand-held water outlet device of claim 2, wherein a filter screen is disposed between the upper cover and the lower cover, and the filter mesh is disposed at the open end of the upper cover to close the accommodating space, so that the filter material is restricted to the accommodating device. In space. The hand-held water discharge device according to any one of claims 2 to 3, wherein the upper and lower covers are made of a transparent plastic material. The hand-held water outlet device of claim 1, wherein one end of the grip is provided with a neck portion, the contraction The neck section has a second passage communicating with the first passage and the water inlet. The hand-held water outlet device of claim 1, wherein a groove is formed in the inner end edge of the inner threaded portion, and a first leak-stop ring is disposed in the inner groove, and the upper retaining edge is pressed against A first leak-stop ring is disposed between the inner flange and the lower edge of the sleeve collar. The hand-held water outlet device of claim 1, wherein the concave ring segment is provided with a through hole through which a plug can be formed, and a hole edge is formed around the through hole, and the hole plug is formed as a fitting ring. A shaped grid is disposed in the hole edge of the through hole to form the gate hole. The hand-held water outlet device of claim 7, wherein the hole edge is formed as a tapered hole which is tapered from the outside to the inside, and the outer circumference of the fitting ring is provided with a tapered surface corresponding to the tapered hole. The hand-held water outlet device of claim 1, wherein the grip and the socket have an oblique angle. The hand-held water outlet device of claim 1, wherein the bottom end of the grip is screwed to a pipe joint.