TWI595853B - Warning device dedicated for replacing aged-filter in a handheld showerhead - Google Patents

Description

Handheld shower head filter special warning update device

The invention relates to a "handheld shower head grip filter special warning update device", which belongs to the innovative application field of the hand-held shower head, and can be installed in a hand-held shower head with a grip filter handheld hand-held shower head Between the grip filter and the grip filter, in addition to the function of metering the shower water passing through the grip filter and providing an early warning update, it is possible to achieve a balance of center of gravity between the hand-held shower head and the grip filter, and It is not necessary to detach the hand-held shower head and the grip filter from each other when charging.

It is well known that the tap water supplied by the waterworks will be added with chlorine to sterilize, and the residual chlorine in the tap water will form a carcinogenic trihalomethane. Therefore, the bathing hot water that people touch with the shower every day will cause the hair to break and dry. Shedding, discoloration, and skin irritability, itching, dryness, peeling, etc., therefore, in order to remove the residual chlorine in the shower bath hot water, the hand shower shower head design disclosed in US Pat. No. 6,016,977 is in the shower head. The hand grip is built into a filter element that can absorb residual chlorine in the water, and a commercially available product with a grip filter hand-held shower head is commercially available. The structure is shown in Figure 1 to Figure 3. The hand-held shower head 1 and a grip filter 70 are formed. The female pipe thread 72 of the water outlet 71 of the grip filter 70 is screwed onto the male pipe thread 3 of the water inlet 2 of the hand-held shower head 1, and the inside is filled with active A filter material 75 such as activated carbon or calcium sulfite (CaSO3) allows the residual chlorine flowing through the shower water W in the grip filter 70 to be adsorbed or removed, thereby providing a hand-held shower Head 1 can be covered by a cover The water spray hole 5 of 4 sprays shower water W without residual chlorine (as shown in Figs. 2 and 3).

The above-mentioned grip filter 70 is used for adsorbing or removing residual chlorine in the hot water of the bath. The carbon material such as carbon or calcium sulfite 75 has a certain filtration service life. Generally, the manufacturer of the filter material 75 such as activated carbon or calcium sulfite will mark the life value of the filtered total water flow on the filter material 75 ( Service life), such as 300 Gallon or 500 gallons, so if the total filtered water flow life of the grip filter 70 is 300 gallons, then when the total amount of filtered water reaches 300 gallons, The new grip filter 70 must be replaced, otherwise the effect of removing residual chlorine in the bath hot water will be lost, and since the shower user cannot accurately know the cumulative amount of water flowing through the shower water W in the grip filter 70, when is it reached? The lifetime value of the filtered total water flow, if replaced earlier before the life value is reached, will result in premature expense of purchasing the new grip filter 70 (since it still has the effect of dechlorination), which in turn creates waste and increases If the economic burden of the user is changed after the life value is exceeded, the unclean shower water W filtered out by the chlorine removal effect is used, and the skin of the body is damaged.

In order to solve the problem that the aforementioned shower user replaces the grip filter 70 too early or late Lost, the inventor of the present case first developed a "handheld shower head with updated filter warning function", and applied for the Republic of China invention patent No. I275417, the US invention patent number US7,468,127, and the Chinese invention patent certificate No. 858391 ( Authorization announcement number CN1836787), British invention patent number GB2435797 and Korean invention patent No. 10-0912738, and then continue to develop a better "handheld shower head with grip filter update warning device", and The invention is disclosed in the Chinese Patent Publication No. 201406337 and the US Patent Publication No. US2014/0042240, respectively. The structure is as shown in FIG. 4 to FIG. 14 and FIG. 21, which includes: a shower head 10, which is integrally molded from a plastic material, having One front, one, one The back surface 12 and the one end surface 13 are integrally connected by the side end surface 13 and the front end surface 13 is integrally connected to the side surface 13 of the back surface 12, and a grip connecting portion 14 is protruded outwardly. The inside of the connecting portion 14 is provided with a hollow water inlet 15 and a male pipe thread 16 is provided on the outer periphery of the end portion thereof, and the grip filter 70 internally filled with the filter material 75 such as activated carbon or calcium sulfite is screwed ( As shown in FIG. 21, the front surface 11 is recessed inwardly with an opening recess 17, and an impeller seat 18 and a water outlet seat 19 are recessed on the bottom surface of the opening recess 17, and the center of the impeller seat 18 is further A shaft hole 181 is defined in the recess, and a water inlet passage 182 is formed between the one side surface of the impeller seat 18 and the water inlet opening 15 of the grip connecting portion 14, and the other side surface is connected to the water outlet seat 19. There is a water outlet channel 183 (shown as a broken line in FIG. 6), and a male thread 121 is disposed on the outer periphery of the end portion of the front surface 11, wherein the back surface 12 is recessed inwardly with a recessed seat 122. An engaging hole 123 is recessed in the wall surface of the upright groove of the seat 122 (as shown in the enlarged left view in FIG. 5), and corresponds to An elastic latch 124 is protruded from the bottom surface of the engaging hole 123 (as shown in the right enlarged view in FIG. 5), and a guiding groove 125 is further recessed near the top edge of the side end surface 13 of the elastic latch 124. An upper cover 50 is a flat body attached to the bottom surface of the slot of the opening recess 17 in the shower head 10, and a pivot hole 52 is recessed on the engaging surface 51 corresponding to the position of the pivot hole 181 of the impeller seat 18, and the phase is A water outlet 53 is formed in the water outlet seat 19 corresponding to the opening recess 17 in the shower head 10, and a plurality of screw holes 54 are formed in the outer periphery of the shaft hole 52 and the water outlet 53; an impeller 40 is A cylindrical body having a plurality of radial blades equidistantly disposed on the outer circumference thereof, a convex shaft 41 at a position of the same center line is convexly disposed at the center of the front surface and the back surface, and a magnetic element 42 is additionally provided on one of the blades on the front surface. The central two protruding shafts 41 are respectively inserted into the rotating shaft hole 181 of the impeller seat 18 and the rotating shaft hole 52 of the upper cover 50, so as to be flexibly pivoted in the impeller seat 18 (as shown in FIG. 14); A cover 60 is integrally formed by a plastic material, and a female thread 61 is disposed on the inner edge surface of the bottom end portion, and can be screwed onto the male end 121 of the front end portion 11 of the shower head 10, and the cover body is provided with a plurality of The water spray hole 62 allows the shower water W in the open recess 17 in the front surface 11 of the shower head 10 to be ejected outwardly from the water spray hole 62; a warning box 20 is inserted into the recess 122 of the back surface 12 of the shower head 10, A transparent cover 21 made of a plastic material and a hollow box 22 made of a plastic material are vertically closed to each other and then tightly joined by a high-frequency welding method (as shown in FIG. 11). One of the hollow cartridges 22 is A latching block 23 is protruded outwardly from the side end surface, and a latching recess 24 is recessed inwardly on the other end surface corresponding to the position of the latching block 23, and the inner bottom surface of the hollow cartridge base 22 is inserted. An electrode pad 25 for two charging is provided, and one end of the two electrode pieces 25 is exposed outside the bottom surface of the hollow case 22 (as shown in an enlarged view in FIG. 11); and a signal circuit device 30 is received. In the warning box 20, a microcomputer processor 31 and a circuit are connected to the microcomputer for processing. An LCD data display component 32 on the 31 adjacent to the transparent cover 21, a rechargeable battery 33 connected to the microcomputer processor 31, and a reed switch 34 embedded in the inner bottom surface of the hollow cartridge holder 22 (as shown in the figure) 10), wherein the rechargeable battery 33 is connected by an electric wire L to the electrode piece 25 in the warning case 20 (as shown in an enlarged view in FIG. 11).

Continued as shown in Figures 12 to 19, the assembly steps of the components are as follows:

First, the convex shaft 41 on the side of the blade 40 having the magnetic element 42 in the impeller 40 is placed in alignment with the shaft hole 181 of the impeller seat 18 in the front surface 11 of the shower head 10 so that the magnetic member 42 of the impeller 40 faces the shower head 10 The recessed seat 122 (shown in Figure 12).

b. The abutting surface 51 of the upper cover 50 is abutted against the top surface of the opening recess 17 in the shower head 10, and the rotating shaft hole 52 is fitted into the other convex shaft 41 of the impeller 40 (as shown in FIG. 13). Then After the plurality of self-tapping screws S pass through the plurality of screw holes 54 and screw into the bottom surface of the groove of the opening groove 17, the upper cover 50 can be fastened to the top surface of the opening groove 17, and the impeller 40 can be Flexibly pivot within the impeller seat 18 (as shown in Figure 14).

c. The female thread 61 of the inner edge surface of the bottom end portion of the outer cover 60 is screwed directly to the shower head. 10 The front end male thread 121 of the front side 11 completes the combination of the front side 11 of the shower head 10 (as shown in Fig. 15).

d. Finally, the engaging block 23 of the hollow box base 22 of the warning box 20 is aligned with the shower head. The engaging hole 123 of the recessed seat 122 in the back surface 12 (shown in FIG. 16), and then the front edge of the engaging block 23 is partially extended into the engaging hole 123 (see the left enlarged view in FIG. 17). As shown, the bottom surface of the latching recess 24 adjacent to the hollow cartridge base 22 will contact the top edge of the resilient latch 124 on the bottom surface of the recess of the recessed seating 122 (shown in right enlarged view in FIG. 17). Then, the transparent cover 21 is pressed by the finger and the downward force F1 is applied, and the elastic click 124 is pushed away (as shown in FIG. 18 and its enlarged view) until the elastic click 124 is snapped into place. The snap-in block 23 is fully engaged in the latching hole 123 and the elastic latch 124 is fully snapped into the latching recess 24 in the latching recess 24 of the hollow box base 22 (see FIG. 19 and its left and right enlarged views are shown, and the combination of the warning box 20 and the shower head 10 is achieved, and the assembly of the entire "handheld shower head with the grip filter update warning device" is completed.

As shown in Figure 20 to Figure 22, the way it is used and actuated, The female pipe thread 72 of the water outlet 71 of the grip filter 70 is screwed onto the grip connecting portion 14 of the shower head 10 (as shown in FIG. 21), and the water pipe P and the grip filter 70 are inserted into the water port 73. The pipe thread 74 is screwed (as shown in FIGS. 20 and 21). When the shower water W flows through the grip filter 70, it enters the water inlet passage 182 through the water inlet 15 of the grip connecting portion 14 and enters the impeller seat 18. After the impeller 40 is rotated, it enters the water outlet 19 via the water outlet passage 183, and then flows out from the water outlet 53 of the upper cover 50, and finally The water spray hole 62 of the outer cover 60 sprays the shower water W outward (as shown in Figs. 21 and 22), wherein when the water flow pressure of the shower water W pushes the impeller 40 to rotate, the magnetic force on the blade of the impeller 40 is rotated once. The component 42 synchronizes the sensing signal to the reed switch 34 in the alarm box 20 once and transmits it to the signal circuit device 30, and then accumulates each signal by the microcomputer processor 31 and transmits it to the LCD data display. The water flow data is displayed in the element 32, and the flow value of the shower water W is calculated according to the following formula: flow rate (Q) = flow rate (V) × water flow cross-sectional area (A)

Therefore, the user of the shower can visually view the LCD data display element 32 via the transparent cover 21 of the warning case 20, and directly know the statistical data of the water flow that has been filtered by the grip filter 70, when flowing through the grip filter 70. When the total amount of water has reached (or is about to reach) the total flow rate value of the hand grip filter 70 (ie, the filter saturation point), the microcomputer processor 31 transmits the total amount of water to the LCD data display element 32. In order to remind the user that the grip filter 70 should be updated in time to ensure the quality of the water filter and to avoid the use of the unclean water filtered by the failed grip filter 70, resulting in health damage caused by the human skin.

As shown in FIG. 23 to FIG. 28, after the grip filter 70 is replaced several times, the power supply of the rechargeable battery 33 in the warning box 20 is gradually exhausted. At this time, as long as the guide on the back surface 12 of the shower head 10 is passed. The slot 125 is reversely fastened by the finger to the outer edge of the transparent cover 21 of the warning box body 20 (as shown in FIG. 23), and then applied with an upward force F2 (as shown in FIG. 24), so that the hollow box seat 22 can be borrowed. To push and displace the elastic latch 124 of the recessed seat 122 in the shower head 10 while disengaging the latching recess 24 from the latching restriction of the elastic latch 124 (as shown in the enlarged view in FIG. 24), and After the upward force application F2 is continued, the entire warning box body 20 and the groove seat 122 on the back surface 12 of the shower head 10 can be separated from each other (as shown in FIGS. 25 and 26), and then the warning box after the detachment is removed. The body 20 is placed in the charging of the charger base 80 In the slot 81, the charging battery 33 in the warning box body 20 can be charged (as shown in FIG. 27 and FIG. 28); wherein the top surface of the charging machine base 80 is recessed with a charging slot 81 and a bottom surface thereof. Two charging electrodes 82 are provided thereon, and after the hollow case 22 of the warning case 20 is placed, it can be charged by contacting the two electrode sheets 25 exposed on the bottom surface of the hollow case 22.

The above-mentioned other hand-held shower head with a grip filter update warning device (i.e., the Republic of China invention patent publication No. 201406337 and the US invention patent publication No. US2014/0042240) is manufactured by the inventor of the present invention and countless times. After the actual use of the test, it can indeed achieve the expected efficacy, but also found that there are several missing as follows:

1. As shown in FIG. 4, FIG. 10, FIG. 20, FIG. 21 and FIG. 1, the warning box 20 is inserted into the back surface 12 of the shower head 10, and the LCD data display element is placed inside the warning box 20. 32 and the rechargeable battery 33, and the impeller 40 and the upper cover 50 are also placed in the impeller seat 18 of the shower head 10, so that the total weight of the shower head 10 after assembly is greater than that of the conventional filter shown in FIG. The hand-held shower head 1 has a heavier weight, so that the center of gravity of the hoe is heavy and uneven. When the shower is accidentally or slipped during the shower, the grip filter 70 is removed from the hand grip. When holding, it is easy to cause the heavy weight of the shower head 10 to hit the ground first, and cause displacement or poor contact between the internal components to different degrees of damage, if the shower head 10 hits the ground due to hand slippage When the number of times is too high, the most serious damage will result in the loss of the original 〝 metering display and the warning function of the shower head 10.

2. As shown in FIG. 25 to FIG. 28, each time the rechargeable battery 33 in the alarm box 20 needs to be charged, the warning box body 20 and the recessed seat 122 on the back surface 12 of the shower head 10 must be separated from each other. After the electric power, the warning box body 20 must be placed into the recessed seat 122 of the back surface 12 of the shower head 10 again. After the number of repeated operations is excessive, the elasticity of the recessed seat 122 in the shower head 10 is easily caused. The cassette 124 is elastically deformed or broken, resulting in a shortened service life of the entire shower head 10 and an increase in the cost of the early purchase of the shower consumer.

3. For the presently used Figure 1 shown in Figure 1 with a grip filter handheld lotus For the consumer of the hood, if it is to avoid the premature or delayed replacement of the grip filter and affect its health, and to choose the other conventionally known as the grip filter update warning device shown in FIG. In the case of the hand-held shower head product, it must completely discard the original hand-held shower head with the grip filter, and then purchase the "handheld shower head with the grip filter update warning device" to achieve the product. After the discarded, the hand-held shower head with the grip filter not only imposes a burden on the environment, but also costs the purchase, which also increases the burden on the consumer, and adversely results in double waste.

In view of this, the inventors have further developed and improved the present invention by overcoming the above-mentioned various deficiencies.

The main object of the present invention is to provide a "handheld shower head filter-specific warning update device" comprising a body, an impeller seat, an impeller, a signal circuit device and a transparent cover, the body facing inward The recess is provided with a recessed chamber, and a signal circuit device is arranged, the top surface of which is provided with an upper joint portion, which can be fixedly connected with the pipe thread of the conventional hand-held shower head water inlet, and the bottom surface thereof is provided with a lower joint portion. It can be fixed with the pipe thread of the conventional grip filter outlet, and a water flow passage is formed between the upper joint portion of the top surface and the lower joint portion of the bottom surface, and the water flow passage intersects the bottom surface. Further, an impeller seat accommodating chamber is disposed in the inner recess, and the impeller seat sleeved with the impeller can be inserted, and the shower water passing through the conventional grip filter can be metered and displayed, and the warning is updated. Knowing between the hand-held shower head and the grip filter The balance of the center of gravity causes the showerer to accidentally or hand-slip. When the grip filter is removed from the hand and hits the ground, it does not occur as another known Chinese invention patent disclosure. No. 201406337 "Hand-held shower head with grip filter update warning device", the heavy-weight shower head hits the ground first, resulting in a loss of displacement or poor contact between the internal components.

Another object of the present invention is to provide a "handheld shower head grip filter" The warning update device has a charging socket recessed on one end surface of each of the two end faces of the main body, and a rubber socket waterproof cover is arranged on the charging socket, and the rechargeable battery in the signal circuit device is gradually exhausted. To charge, it is not necessary to first detach the main body from the conventional hand-held shower head and the grip filter. Simply open the socket waterproof cover on the side end surface of the main body, and then directly plug the conventional charging connector into the charging. The charging is completed in the socket, so that the operation of charging is also simpler and faster than the conventional Chinese Patent No. 201406337 "Handheld shower head with grip filter update warning device".

Yet another object of the present invention is to provide a "handheld shower head grip filter" The special early warning device and the lower joint portion of the body of the present invention can be respectively fixed with the hand-held shower head and the grip filter of the hand-held shower head with the grip filter. For consumers who are currently using the hand-held showerhead with a grip filter, if they want to avoid premature or delayed replacement of the grip filter and affect their health, they want to have a grip filter update. When the function of the warning device is used, it is not necessary to discard the original hand-held shower head with the grip filter, as long as the product of the invention is purchased, and then the hand-held shower head and grip with the hand-held shower head of the grip filter are installed. After the filter is placed between the two, it can be realized. Therefore, there is no shortage of environmental protection burden caused by the hand-held shower head with the grip filter. Lost.

1, 1a‧‧‧Handheld shower head

2, 2a, 15, 73‧‧ ‧ water inlet

3,16,74‧‧‧yang pipe thread

4‧‧‧ Cover

5, 62‧‧‧ spray holes

6‧‧‧Outer cylindrical surface

7‧‧‧L type card block

10‧‧‧ shower head

11, 101, 201‧‧‧ positive

12, 102‧‧‧ back

13, 105‧‧‧ side end face

14‧‧‧ grip connection

17‧‧‧Open groove

18,200‧‧‧ impeller seat

19‧‧‧Outlet

20‧‧‧Warning box

21‧‧‧Transparent cover

22‧‧‧ Hollow box base

23‧‧‧卡合块

24‧‧‧cartridge groove

25‧‧‧electrode

30, 400‧‧‧ signal circuit device

31, 401‧‧‧Microcomputer processor

32, 402‧‧‧LCD data display components

33, 403‧‧‧ rechargeable battery

34, 404‧‧‧ Reed switch

40, 300‧‧‧ impeller

41‧‧‧Shaft axis

42, 301‧‧‧ magnetic components

50‧‧‧Upper cover

51‧‧‧Fitting surface

52,181‧‧‧ shaft hole

53, 71‧‧‧ water outlet

54‧‧‧ Screw perforation

60‧‧‧ Cover

61, 601‧‧‧ female thread

70‧‧‧ grip filter

72‧‧‧ Female tube thread

75‧‧‧ Filter media

80‧‧‧Charging stand

81‧‧‧Charging tank

82‧‧‧Charging electrode

90‧‧‧Charging plug

91‧‧‧ jack connector

100‧‧‧ body

103‧‧‧ top surface

104, 203‧‧‧ bottom

106‧‧‧ Groove room

107‧‧‧Upper joint

108‧‧‧Under joint

109‧‧‧Water flow channel

110‧‧‧ impeller seat accommodation room

111, 111a‧‧‧Charging socket

112‧‧‧Socket waterproof cover

113, 113a‧‧‧ pipe threaded holes

114, 114a‧‧‧ threaded joint

115‧‧‧round groove

116‧‧‧Inverted L-shaped snap blocks

117‧‧‧round flange

118, 121‧‧‧ male thread

122‧‧‧ Groove seat

123‧‧‧Snap hole

124‧‧‧Flexible cassette

125‧‧‧ guiding slot

182‧‧‧Water inlet

183‧‧‧Water outlet

202‧‧‧ shaft

204‧‧‧duce block

205‧‧‧ Diversion channel

302‧‧‧Axis hole

500‧‧‧clear cover

600‧‧‧Transparent cover

602‧‧‧ Sealing rubber ring

D1, d2‧‧‧ width

F1‧‧‧ downward force

F2‧‧‧ upward force

L‧‧‧Wire

P‧‧‧ water pipes

S‧‧‧ self-tapping screws

W‧‧‧ shower water

Figure 1: is an exploded cross-sectional view of a hand held showerhead with a grip filter.

Figure 2: A cross-sectional view of a conventional hand-held showerhead with a grip filter.

Figure 3: is a perspective view of a conventional hand-held showerhead with a grip filter.

Figure 4 is an exploded perspective view of another conventional handheld showerhead with a grip filter update warning device.

Figure 5 is a cross-sectional view taken along line 5-5 of Figure 4.

Figure 6 is a cross-sectional view taken along line 6-6 of Figure 5.

Figure 7 is a cross-sectional view taken on line 7-7 of Figure 4.

Figure 8 is a cross-sectional view taken along line 8-8 of Figure 4.

Figure 9 is a cross-sectional view taken along line 9-9 of Figure 4.

Figure 10 is an exploded perspective view of another conventional alarm box in the hand-held shower head with a grip filter update warning device.

Figure 11 is a cross-sectional view taken on line 11-11 of Figure 4.

Figure 12: One of the assembly schematics of another conventional hand-held showerhead with a grip filter update warning device.

Figure 13 is a second assembly diagram of another conventional hand-held showerhead with a grip filter update warning device.

Figure 14 is a third assembly diagram of another conventional hand-held showerhead with a grip filter update warning device.

Figure 15 is a fourth assembly diagram of another conventional hand-held showerhead with a grip filter update warning device.

Figure 16: Another conventional "handheld shower head with grip filter update warning device" One of the schematic diagrams of the middle of the alarm box body and the shower head body.

Fig. 17 is a second schematic view showing the engagement of the warning box body and the shower head body in another conventional hand-held shower head with a grip filter update warning device.

Fig. 18 is a third schematic view showing the engagement of the warning box body and the shower head body in another conventional hand-held shower head with a grip filter update warning device.

Fig. 19 is a fourth schematic diagram of the engagement of the warning box body and the shower head body in another conventional hand-held shower head with a grip filter update warning device.

Figure 20 is a perspective assembled view of another conventional "handheld showerhead with grip filter update warning device" and grip filter.

Figure 21 is a cross-sectional view taken along line 21-21 of Figure 20.

Figure 22 is a cross-sectional view taken along line 22-22 of Figure 21.

Fig. 23 is a schematic view showing the separation of the warning box body and the shower head body in another conventional hand-held shower head with a grip filter update warning device.

Figure 24 is a second schematic view showing the separation of the warning box body and the shower head body in another conventional hand-held shower head with a grip filter update warning device.

Fig. 25 is a third schematic view showing the separation of the warning box body and the shower head body in another conventional hand-held shower head with a grip filter update warning device.

Fig. 26 is a fourth schematic diagram showing the separation of the warning box body and the shower head body in another conventional hand-held shower head with a grip filter update warning device.

Fig. 27 is a perspective view showing the separation of the warning case from the charging stand in another conventional hand-held shower head having a grip filter update warning device.

Figure 28 is a perspective view showing another conventional "Handheld Shower Head with Grip Filter Update Warning Device" inserted into the charger base.

Figure 29 is a perspective assembled view of a first embodiment of the present invention mounted on a hand held shower head with a grip filter.

Figure 30 is an exploded perspective view of a first embodiment of the present invention mounted on a hand held shower head with a grip filter.

Figure 31 is an exploded perspective view showing a first embodiment of the present invention.

Figure 32 is a perspective view of the body in the first embodiment of the present invention.

Figure 33 is a cross-sectional view taken along line 33-33 of Figure 32.

Figure 34 is a cross-sectional view taken along line 34-34 of Figure 33.

Figure 35 is a cross-sectional view taken along line 35-35 of Figure 33.

Figure 36 is a cross-sectional view taken along line 36-36 of Figure 32.

Figure 37 is a front elevational view of the impeller seat in the first embodiment of the present invention.

Figure 38 is a cross-sectional view taken along line 38-38 of Figure 37.

Figure 39 is a cross-sectional view taken along line 39-39 of Figure 31.

Figure 40 is a schematic cross-sectional view showing the first embodiment of the present invention.

Figure 41 is a second schematic cross-sectional view showing the first embodiment of the present invention.

Figure 42 is a third schematic sectional view showing the first embodiment of the present invention.

Figure 43 is a fourth sectional view showing the combination of the first embodiment of the present invention.

Figure 44 is a fifth sectional view showing the combination of the first embodiment of the present invention.

Figure 45 is a sixth sectional view showing the combination of the first embodiment of the present invention.

Figure 46 is a seventh sectional view showing the combination of the first embodiment of the present invention.

Figure 47 is an exploded cross-sectional view showing a first embodiment of the present invention mounted on a conventional hand held shower head with a grip filter.

Figure 48 is a cross-sectional view showing a combination of a hand held shower head with a grip filter according to a first embodiment of the present invention.

Figure 49 is a cross-sectional view taken along line 49-49 of Figure 48.

Figure 50 is a perspective view showing the first embodiment of the present invention installed on a conventional hand-held shower head with a grip filter and a water pipe fixed thereto.

Figure 51 is a schematic view showing a charging operation performed in the first embodiment of the present invention.

Figure 52 is a second schematic view showing a charging operation in the first embodiment of the present invention.

Figure 53 is a perspective view showing another embodiment of the upper and lower engaging portions of the body in the first embodiment of the present invention.

Figure 54 is a cross-sectional view taken along line 54-54 of Figure 53.

Figure 55 is a perspective view showing still another embodiment of the upper engaging portion of the body in the first embodiment of the present invention.

Figure 56 is a cross-sectional view taken along line 56-56 of Figure 55.

Figure 57: A cross-sectional view of another hand held showerhead in a handheld showerhead with a grip filter.

Figure 58 is a cross-sectional view showing another embodiment of the upper engaging portion of the body in the first embodiment of the present invention and a conventional hand-held shower head in the hand held shower head of the grip filter.

Figure 59 is a cross-sectional view taken along line 59-59 of Figure 58.

Figure 60 is a cross-sectional view showing still another embodiment of the upper engaging portion of the body in the first embodiment of the present invention, which is separated from the other hand-held shower head in the hand-held shower head of the grip filter.

Figure 61 is a perspective assembled view of a second embodiment of the present invention mounted on a hand held shower head with a grip filter.

Figure 62 is an exploded perspective view showing a second embodiment of the present invention.

Figure 63 is a perspective view of the body in the second embodiment of the present invention.

Figure 64 is a cross-sectional view taken along line 64-64 of Figure 63.

Figure 65 is a cross-sectional view taken along line 65-65 of Figure 63.

Figure 66 is a cross-sectional view taken along line 66-66 of Figure 62.

Figure 67 is a schematic cross-sectional view showing the second embodiment of the present invention.

Figure 68 is a second schematic cross-sectional view showing a second embodiment of the present invention.

Figure 69 is a third schematic sectional view showing a second embodiment of the present invention.

Figure 70 is a fourth schematic sectional view showing a second embodiment of the present invention.

Figure 71 is a fifth schematic sectional view showing a second embodiment of the present invention.

Figure 72 is an exploded cross-sectional view showing another embodiment of the present invention in which the second embodiment of the present invention is mounted on a hand held shower head having a grip filter.

Figure 73 is a cross-sectional view showing a second embodiment of the present invention mounted on a conventional hand held showerhead with a grip filter in a hand held shower head.

Figure 74 is a cross-sectional view taken along line 74-74 of Figure 73.

Figure 75 is a cross-sectional view showing the second embodiment of the present invention and the conventional hand held shower head having a grip filter in a hand held shower head.

Figure 76 is a cross-sectional view taken along line 76-76 of Figure 61.

Figure 77 is a cross-sectional view taken along line 77-77 of Figure 76.

Figure 78 is a schematic diagram showing the charging operation performed in the second embodiment of the present invention.

Figure 79 is a second schematic view showing a charging operation in the second embodiment of the present invention.

Figure 80 is a perspective view showing another embodiment of the body in the second embodiment of the present invention.

Figure 81 is a cross-sectional view taken along line 81-81 of Figure 80.

Figure 82 is a cross-sectional view showing another embodiment of the body of the second embodiment of the present invention mounted on a conventional hand held shower head having a grip filter in a hand held shower head.

Figure 83 is a second cross-sectional view showing another embodiment of the body of the second embodiment of the present invention mounted on a conventional hand-held showerhead with a grip filter in a hand held shower head.

Referring to FIG. 29 to FIG. 42 and FIG. 49, a first embodiment of the present invention provides an "early warning updating device for a hand-held shower head grip filter", which includes:

A body 100 is integrally molded from a plastic material and has a front surface 101 and a The back surface 102, a top surface 103, a bottom surface 104 and two side end surfaces 105, the front surface 101 and the back surface 102 are integrally connected by the two end surfaces 105, and at the upper end and the lower end of the front surface 101 and the back surface 102. A top surface 103 and a bottom surface 104 are respectively formed, wherein the front surface 101 is recessed inwardly with a recess chamber 106, and the top surface 103 is provided with an upper joint portion 107, which can be connected with the sun of the hand-held shower head 1 water inlet 2 The pipe thread 3 is screwed, and the bottom surface 104 is provided with a lower joint portion 108 which can be screwed with the female pipe thread 72 of the water outlet 71 of the grip filter 70, and the upper joint portion 107 and the bottom surface 104 of the top surface 103 A water flow channel 109 is formed between the lower joint portions 108, and an impeller seat accommodation chamber 110 is further recessed at the intersection of the water flow channel 109 and the bottom surface 104, and the impeller seat accommodation chamber 110 and the The water flow passages 109 are connected to each other (as shown in FIG. 33 to FIG. 35), and one of the side end faces 105 of the two end faces 105 is recessed with a charging socket 111, and a rubber socket is provided on the charging socket 111 for waterproofing. Cover 112 (shown in Figures 32 and 36); an impeller seat 200, the plug is placed in the body 100 The elongate body in the wheel housing accommodating chamber 110 has a vertical rotating shaft 202 fixed on the front surface 201, and a guiding block 204 is protruded from the front surface 201 near the bottom surface 203, and the guiding block 204 is The width d2 is smaller than the width d1 of the front surface 201 (as shown in FIG. 37), so that after the impeller seat 200 is inserted into the impeller seat accommodation chamber 110 of the body 100, a guide can be formed between the flow guiding block 204 and the water flow channel 109. The flow channel 205 (shown in FIG. 49); an impeller 300 is a cylinder having a plurality of radial blades equidistantly distributed on the outer circumference, and a magnetic element 301 is formed on one of the blades (see FIGS. 31 and 39). In addition, a shaft hole 302 is formed through the central position between the front surface and the back surface. After the shaft hole 302 is inserted into the rotating shaft 202 of the impeller seat 200, the impeller 300 can be disposed on the front surface 201 of the impeller base 200. Flexible pivoting (as shown in Figure 49); A signal circuit device 400 is disposed in the recessed chamber 106 of the body 100, and is connected to the LCD data display component 402 of the microcomputer processor 401 by a microcomputer processor 401, a circuit, and a circuit connected to the microcomputer processor 401. The rechargeable battery 403 is composed of a reed switch 404 embedded in the bottom surface of the recessed chamber 106 of the body 100 and connected to the microcomputer processor 401. The rechargeable battery 403 is connected to the charging socket of the body 100 by the electric wire L. 111 phase connection (as shown in FIG. 36); and a transparent cover 500, which is made of plastic material and is tightly joined to the notch of the groove chamber 106 in the body 100 by high frequency welding (see FIG. 41 and FIG. 42). As shown, it can completely prevent the shower water W from penetrating into the recessed chamber 106 of the body 100, and all the components of the signal circuit device 400 housed in the recessed chamber 106 are not contacted by the shower water W to cause a short circuit.

The upper joint portion 107 of the top surface 103 of the body 100 is recessed into a pipe threaded hole 113, and the lower joint portion 108 of the bottom surface 104 of the body 100 is convexly disposed as a pipe thread joint 114 (as shown in FIGS. 31 to 36). The rechargeable battery 403 in the signal circuit device 400 can be a nickel-chromium battery or a nickel-hydrogen battery or a lithium battery, and the reed switch 404 in the signal circuit device 400 can be changed to a Hall element.

Continuing with FIG. 40 to FIG. 46, the assembly steps of the first embodiment of the present invention are as follows:

A. First, the reed switch 404 of the signal circuit device 400 is embedded (for example, adhered and fixed by using adhesive) on the bottom surface of the recessed chamber 106 in the body 100, and then the rechargeable battery 403 and the microcomputer processor 401 are sequentially disposed. The LCD data display component 402 is placed in the recessed chamber 106 of the body 100 (as shown in FIGS. 40 and 41). Finally, the transparent cover 500 is hermetically bonded to the notch of the recessed chamber 106 in the body 100 by high-frequency welding. (As shown in Fig. 42), all the components of the signal circuit device 400 housed in the recessed chamber 106 can be prevented from being contacted by the shower water W to cause a short circuit.

B. Next, the shaft hole 302 of the impeller 300 is sleeved into the rotating shaft 202 of the impeller seat 200. Up (as shown in FIG. 43) and testing the arm 300 with a finger to determine that the impeller 300 can flexibly pivot upwardly on the front side 201 of the impeller mount 200 (as shown in FIG. 44).

C. Finally, the impeller seat 200 of the impeller 300 is placed to have a flow guiding block 204 The bottom surface 203 faces outward (as shown in FIG. 45) and is then inserted into the impeller seat accommodation chamber 110 of the bottom surface 104 of the body 100 (as shown in FIG. 46) to complete the assembly of the first embodiment of the present invention.

The first embodiment of the present invention and the conventional cymbal have a grip filter handheld shower head 〞 The mounting method is very simple. As shown in FIG. 30 and FIG. 47 to FIG. 49, the pipe threaded hole 113 of the upper joint portion 107 of the top surface 103 of the body 100 and the male pipe thread 3 of the water inlet 2 of the hand-held shower head 1 are firstly used. The screw thread 72 on the water outlet 71 of the conventional grip filter 70 is screwed with the pipe threaded joint 114 of the lower joint portion 108 of the bottom surface 104 of the body 100 (as shown in FIG. 48). Finally, after connecting the water pipe P to the male pipe thread 74 of the water inlet 73 of the grip filter 70 (as shown in FIG. 49), the shower can be started; the operation mode is as shown in FIG. 49 and FIG. The shower water W of the water pipe P passes through the water outlet 71 of the gripper 70, and is guided by the flow guiding block 204 of the impeller seat 200 in the body 100, and all of the water flows into the flow guiding channel 205, and directly pushes the impeller 300 to rotate. Then, the water flow channel 109 enters the water inlet 2 of the hand-held shower head 1 (as shown in FIG. 49), and finally the shower water W is sprayed outward from the water spray hole 5 of the cover 4 of the hand-held shower head 1 (as shown in FIG. 49 and FIG. 50). Shown, wherein, when the water flow pressure pushes the impeller 300 to rotate, the magnetic element 301 on the blade of the impeller 300 is the same every time the impeller 300 rotates The sensing signal is applied to the reed switch 404 on the bottom surface of the recess 106 of the main body 100 once, and is transmitted to the signal circuit device 400. After the signal is accumulated by the microcomputer processor 401, the signal is transmitted to the LCD data display component 402. The data of the water flow is displayed in the middle, and the flow value of the water is calculated according to the following formula:

Flow rate (Q) = water flow cross-sectional area (A) × flow rate (V)

Therefore, the shower user can visually pass through the transparent cover 500 on the front side 101 of the body 100. The LCD data display component 402, and directly knows the statistics of the water flow that has been filtered by the grip filter 70, when the total amount of water flowing through the grip filter 70 has reached (or is about to reach) the grip filter 70. When the total service flow value (ie, the filter saturation point) is reached, the microcomputer processor 401 transmits the water amount total value to the LCD data display element 402, thereby reminding the shower user that the grip filter 70 should be updated in time to ensure the filter. The quality of the water and the avoidance of the use of the unclean shower water filtered by the failed grip filter 70, resulting in health damage to the human skin.

As shown in FIG. 50, since the body 100 is screwed to the conventional hand-held lotus Between the hood 1 and the grip filter 70, the balance of the center of gravity can be obtained without the aforementioned conventional Chinese Patent Publication No. 201406337 "Handheld shower head with grip filter update warning device" The design method of the heavier head of the shower head 10 is unbalanced. Therefore, when the showerer holds the grip filter 70 for showering, the hand grip is better in stability and the grip is lighter. Outside (because of another known Chinese Republic of China invention patent No. 201406337 "Handheld shower head with grip filter update warning device", the weight of the shower head 10 has a grip filter handheld handheld shower head than the conventional one shown in Fig. 1. The hand-held shower head 1 has a heavier weight. If the grip filter 70 is detached from the hand and hits the ground if it is accidentally or hand-slided, it will not occur as another known Chinese invention patent disclosure. No. 201406337 "Handheld shower head with grip filter update warning device", the heavier shower head 10 hits the ground first, resulting in the creation of various components inside it. Displacement missing or bad damage.

As shown in FIG. 51 and FIG. 52, after the grip filter 70 is replaced several times, the signal is electrically The power supply of the rechargeable battery 403 in the circuit device 400 is also gradually exhausted. At this time, the socket waterproof cover 112 on the end surface 105 of the main body 100 side is opened by a finger (as shown in FIG. 51), and the conventional charging plug 90 is further used. The jack connector 91 is inserted into the charging socket 111 (as shown in FIG. 52), and the charging can be directly completed. Therefore, it is not necessary to disassemble the body 100 from the conventional hand-held shower head 1 or the grip filter 70 before charging. The operation of the separation is therefore easier and faster than the other known Chinese Republic of China Invention Patent No. 201406337 "Handheld shower head with grip filter update warning device", and no additional purchase is required. The charging stand 80 dedicated to the conventional warning box 20 is charged.

As shown in FIG. 53 and FIG. 54, in the first embodiment of the present invention, the top surface of the body 100 The upper joint portion 107 of the 103 can be modified to be provided with the pipe threaded joint 114a, and the lower joint portion 108 can be modified to be provided with the pipe threaded joint 113a (as shown in Fig. 54).

As shown in FIG. 55 to FIG. 60, in the first embodiment of the present invention, the top surface of the body 100 The upper joint portion 107 of the 103 is further modified to be recessed into a circular groove 115, and a plurality of inverted L-shaped engaging blocks 116 are symmetrically protruded on the groove wall surface of the circular groove 115 (as shown in FIGS. 55 and 56). , which has a plurality of L-shaped cassettes symmetrically protruding on the outer cylindrical surface 6 of the water inlet 2a of the hand-held shower head 1a, which is provided with the conventional filter shown in FIG. Block 7 (shown in Figure 57) can be rotated and engaged with each other (as shown in Figures 58 and 59) or rotated apart from each other (as shown in Figure 60).

As shown in FIG. 61 to FIG. 66 and FIG. 72 to FIG. 75, the present invention is a hand-held shower head. A second embodiment of the grip filter-specific warning update device includes: a body 100 integrally molded from a plastic material, having a front surface 101, a back surface 102, a top surface 103, a bottom surface 104, and both sides End face 105, the front side 101 and the back side 102 A top surface 103 and a bottom surface 104 are respectively formed at the upper end edge and the lower end edge of the front surface 101 and the back surface 102, wherein the front surface 101 is recessed inwardly with a groove. a circular flange 117 is protruded upwardly from the notch of the groove chamber 106, and a male thread 118 is disposed on the outer edge surface of the circular flange 117. The top surface 103 is recessed with a circular groove. 115, and on the groove wall surface of the circular groove 115, a plurality of inverted L-shaped engaging blocks 116 (shown in FIGS. 63 and 64) are symmetrically protruded to make it another hand-held as in FIG. 72. On the outer cylindrical surface 6 of the water inlet 2a of the shower head 1a, a plurality of L-shaped latching blocks 7 symmetrically protruding can be mutually rotated and fixed to each other (as shown in FIGS. 73 and 74) or mutually rotated. Separating (as shown in FIG. 75), the bottom surface 104 is convexly provided with a pipe threaded joint 114, which can be screwed with the female pipe thread 72 of the conventional grip filter 70 water outlet 71, and the top surface 103 is rounded. A water flow passage 109 is formed between the groove 115 and the pipe threaded joint 114 of the bottom surface 104, and at the intersection of the water flow passage 109 and the bottom surface 104, and a recess is provided inwardly. The wheel housing accommodating chamber 110, and the impeller seat accommodating chamber 110 and the water flow channel 109 communicate with each other (as shown in FIG. 64), and a charging socket 111a is recessed on the top surface 103 near the circular groove 115. As shown in FIG. 62, FIG. 63 and FIG. 65, an impeller seat 200 is disposed on the elongated body of the body 100 in the impeller seat accommodation chamber 110, and a vertical rotating shaft 202 is fixed on the front surface 201 thereof, and A guiding block 204 is protruded from the front surface 201 near the bottom surface 203, and the width d2 of the guiding block 204 is smaller than the width d1 of the front surface 201 (as shown in FIG. 37), so that the impeller seat 200 is inserted into the body 100. After the impeller seat is accommodated in the chamber 110, a flow guiding channel 205 can be formed between the flow guiding block 204 and the water flow channel 109 (as shown in FIG. 77); an impeller 300 is equidistantly distributed with a plurality of radiations on the outer circumference. a cylindrical body of the blade, and a magnetic element 301 is formed on one of the blades, and a shaft hole 302 (shown in FIG. 62) is disposed at a central position between the front surface and the back surface, and the shaft hole 302 is provided through the shaft hole 302. Nested into the impeller seat 200 After the rotating shaft 202, the impeller 300 can be flexibly pivoted on the front surface 201 of the impeller base 200 (as shown in FIG. 77); a signal circuit device 400 is disposed in the recessed chamber 106 of the body 100, a microcomputer processor 401, an LCD data display component 402 connected to the microcomputer processor 401, a rechargeable battery 403 connected to the microcomputer processor 401, and a bottom surface of the recessed chamber 106 embedded in the body 100, and The circuit is connected to the reed switch 404 of the microcomputer processor 401, wherein the rechargeable battery 403 is connected to the charging socket 111a of the body 100 by the electric wire L (as shown in FIG. 65); and a transparent outer cover 600 is provided by The plastic material is made of a female thread 601 (shown in FIG. 66) on the inner edge surface of the back surface, and can be screwed onto the male thread 118 of the circular flange 117 of the groove of the groove chamber 106 in the body 100. Further, a sealing rubber ring 602 is inserted at the bottom of the inner edge surface of the back surface, so that the transparent outer cover 600 is screwed on the male thread 118 of the circular flange 117 of the groove of the groove chamber 106 in the body 100, and the shower water can be completely blocked. W penetrates into the recess chamber 106 of the body 100 and ensures accommodation in the recess chamber 1 All components of the 06-signal circuit device 400 are not contacted by the shower water W to cause a short circuit.

Continuing with FIG. 67 to FIG. 71, the assembly steps of the second embodiment of the present invention are as follows:

A. First, the reed switch 404 of the signal circuit device 400 is embedded (for example, adhered and fixed by using adhesive) on the bottom surface of the recessed chamber 106 in the body 100, and then the rechargeable battery 403 and the microcomputer processor 401 are sequentially disposed. The LCD data display element 402 is placed in the recessed chamber 106 of the body 100 (as shown in FIGS. 67 and 68), and finally the transparent outer cover 600 is screwed into the circular flange 117 of the groove of the recessed chamber 106 in the body 100. On the male thread 118 (shown in Fig. 69), all of the components of the signal circuit device 400 housed in the recessed chamber 106 are prevented from being contacted by the shower water W to cause a short circuit.

B. Next, the shaft hole 302 of the impeller 300 is sleeved into the rotating shaft 202 of the impeller seat 200. Up and with the finger rotating the impeller 300 to test that the impeller 300 can flexibly pivot upwardly on the front side 201 of the impeller seat 200 (as shown in Figure 70).

C. Finally, the impeller seat 200 of the impeller 300 is placed to have a flow guiding block 204 The bottom surface 203 faces outward (as shown in FIG. 70) and is then inserted into the impeller housing accommodation chamber 110 of the bottom surface 104 of the body 100 (as shown in FIG. 71) to complete the assembly of the second embodiment of the present invention.

As shown in FIGS. 72 to 76, due to the top of the body 100 in the second embodiment of the present invention The surface 103 is recessed with a circular groove 115, and a plurality of inverted L-shaped engaging blocks 116 are symmetrically protruded on the groove wall surface of the circular groove 115, so that another hand-held shower head 1a can be combined with FIG. 72. A plurality of L-shaped latching blocks 7 (shown in FIG. 72) symmetrically protruding on the outer cylindrical surface 6 of the water inlet 2a can be mutually rotated and fixed to each other (as shown in FIGS. 73 and 74). Or a quick-acting function that is rotated apart from each other (as shown in FIG. 75), and a pipe threaded joint 114 protruding from the bottom surface 104 of the body 100, or directly connected to the female pipe thread 72 of the water outlet 71 of the grip filter 70. Screwing (as shown in Figure 76), therefore, still has the effect of quick installation.

The operation mode of the second embodiment of the present invention is as shown in FIG. 76 and FIG. 77, when the water pipe P After the shower water W passes through the water outlet 71 of the gripper 70, it will be guided by the flow guiding block 204 of the impeller seat 200 in the body 100, and all of them will flow into the flow guiding channel 205, and directly push the impeller 300 to rotate, and then The water inlet passage 109 enters the water inlet 2a of the hand-held shower head 1a, and finally the shower water W is sprayed outward from the water spray hole 5 of the outer cover 4 of the hand-held shower head 1a (as shown in Fig. 77), wherein when the water flow pressure pushes the impeller 300 to rotate When the impeller 300 rotates once, the magnetic component 301 on the blade synchronously senses the signal to the reed switch 404 on the bottom surface of the recess 106 of the main body 100 once, and transmits it to the signal circuit device 400, and then passes through the microcomputer. The processor 401 accumulates each time signal and transmits it. The data of the water flow rate is displayed in the LCD data display element 402, and the flow rate value of the water is calculated according to the following formula: flow rate (Q) = water flow cross-sectional area (A) × flow rate (V)

Therefore, the user of the shower can visually view the LCD data display component 402 (shown in FIG. 76) via the transparent cover 600 on the front surface 101 of the body 100, and directly know the statistics of the water flow that has been filtered by the grip filter 70. When the total amount of water flowing through the grip filter 70 has reached (or is about to reach) the total service flow value of the grip filter 70 (ie, the filter saturation point), the microcomputer processor 401 will total the amount of water. Transfer to the LCD data display component 402 to remind the shower user that the grip filter 70 should be updated in time to ensure the quality of the drainage water and to avoid continuing to use the unclean shower water filtered by the failed grip filter 70. The result of health damage caused by human skin.

As shown in FIG. 72, FIG. 78 and FIG. 79, when the grip filter 70 screwed to the second embodiment of the present invention is replaced several times, the power of the rechargeable battery 403 in the signal circuit device 400 is gradually depleted. At this time, the other hand-held shower head 1a shown in FIG. 72 is separated from the body 100 (as shown in FIG. 78), and the jack connector 91 of the conventional charging plug 90 can be directly inserted into the top of the body 100. The charging port 111a is recessed in the face 103 (as shown in FIG. 79) to complete the charging operation.

As shown in FIG. 80 to FIG. 83, in the second embodiment of the present invention, the top surface 103 of the body 100 can be modified to be provided with a pipe threaded hole 113 (as shown in FIG. 80 and FIG. 81), and can be known from the prior art.手持 Hand-held shower head 1 with grip filter hand-held shower head ,, to achieve mutual screwing effect (as shown in Figure 82 and Figure 83).

In summary, since the present invention can be directly installed between the hand-held shower head and the grip filter of the conventional hand-held shower head with the grip filter, the center of gravity can be balanced. And the need to detach the hand-held shower head and the grip filter when charging, especially for consumers who are currently using the hand-held shower head with a grip filter, in order to Avoid changing the grip filter too early or later to affect its health. If you want to choose the function of the grip filter to update the warning device, you don't have to give up the original 〝 with the grip filter handheld shower head, just buy The product of the invention can be realized by installing between the hand-held shower head and the grip filter of the hand-held shower head with the grip filter, and thus has high industrial applicability and meets the requirements of the invention patent. It is an application submitted in accordance with the law.

100‧‧‧ body

101, 201‧‧‧ positive

102‧‧‧Back

103‧‧‧ top surface

104‧‧‧ bottom

105‧‧‧ side end face

106‧‧‧ Groove room

107‧‧‧Upper joint

108‧‧‧Under joint

109‧‧‧Water flow channel

111‧‧‧Charging socket

112‧‧‧Socket waterproof cover

113‧‧‧ pipe threaded holes

114‧‧‧Threaded joint

200‧‧‧ impeller seat

202‧‧‧ shaft

203‧‧‧ bottom

204‧‧‧duce block

300‧‧‧ Impeller

301‧‧‧Magnetic components

302‧‧‧Axis hole

400‧‧‧ signal circuit device

401‧‧‧Microcomputer processor

402‧‧‧LCD data display component

403‧‧‧Rechargeable battery

404‧‧‧Reed switch

500‧‧‧clear cover

Claims (11)

An "early warning update device for a hand-held shower head grip filter" includes: a body integrally formed of a plastic material, having a front surface, a back surface, a top surface, a bottom surface and both end surfaces, the front surface and the front surface The top surfaces of the two sides are integrally connected to each other, and a top surface and a bottom surface are respectively formed at the upper end edge and the lower end edge of the front and back surfaces, wherein the front surface is concavely provided with a recess chamber. The top surface is provided with an upper joint portion, and the bottom surface is provided with a lower joint portion, and a water flow passage is formed between the upper joint portion of the top surface and the lower joint portion of the bottom surface, and the intersection of the water flow passage and the bottom surface is And an impeller seat accommodating chamber is further disposed inwardly, and the impeller seat accommodating chamber and the water flow channel communicate with each other, and a charging socket is recessed on one end surface of the two end faces; an impeller seat and a plug An elongated body disposed in the impeller seat receiving chamber of the body has a vertical rotating shaft fixed on the front surface thereof, and a guiding block is protruded from the front surface near the bottom surface, and the width of the guiding block is smaller than the front surface width After the impeller seat plug is placed in the impeller seat accommodation chamber of the body, a flow guiding channel can be formed between the flow guiding block and the water flow channel; an impeller is an outer peripheral edge equidistantly distributed with a plurality of radial blades a cylindrical body, and a magnetic element is formed on one of the blades, and a shaft hole is formed through a central position between the front surface and the back surface. After the shaft hole is sleeved into the rotating shaft of the impeller seat, the impeller can be obtained. Flexibly pivoting on the front surface of the impeller seat; a signal circuit device is disposed in the recessed chamber of the body, and is connected to the LCD data display component of the microcomputer processor by a microcomputer processor, a circuit, and a circuit a rechargeable battery of a microcomputer processor, and a reed switch embedded in a bottom surface of the recessed chamber of the body and connected to the microcomputer processor, wherein the rechargeable battery is connected by a wire to a charging socket of the body; A transparent cover made of plastic material and tightly joined to the notch of the groove chamber in the body by high-frequency welding. As mentioned in the first paragraph of the patent application, the warning update for the hand-held shower head grip filter The device, wherein the upper joint portion of the top surface of the body is recessed into a pipe threaded hole. The "early-type showerhead grip filter-specific warning update device" according to the first aspect of the invention, wherein the lower joint portion of the bottom surface of the body is protruded into a pipe thread joint. An "early warning device for a hand-held shower head grip filter" as described in claim 1, wherein the upper joint portion of the top surface of the body is recessed into a circular groove and is in the circular groove A plurality of inverted L-shaped engaging blocks are symmetrically convex on the wall surface of the groove. For example, the "early-type showerhead grip filter-specific warning update device" described in the first aspect of the patent application, wherein a charging socket of a rubber material is further added to the charging socket of one side end surface of the main body. For example, the "early-type shower head grip filter-specific warning update device" described in the first aspect of the patent application, wherein the rechargeable battery in the signal circuit device can be a nickel-chromium battery or a nickel-hydrogen battery or a lithium battery. An "early warning device for a hand-held shower head grip filter" as described in claim 1, wherein the reed switch in the signal circuit device can be changed to be a Hall element. An "early warning update device for a hand-held shower head grip filter" includes: a body integrally formed of a plastic material, having a front surface, a back surface, a top surface, a bottom surface and both end surfaces, the front surface and the front surface A front surface and a bottom surface are respectively formed at the upper end edge and the lower end edge of the front and back sides, wherein the front surface is concavely provided with a recess chamber, and a circular flange is protruded upwardly from the notch of the groove chamber, and a male thread is disposed on the outer edge surface of the circular flange, the top surface is concavely provided with a circular groove, and the groove of the circular groove The wall surface is symmetrically convexly provided with a plurality of inverted L-shaped engaging blocks, the bottom surface is convexly provided with a threaded joint, and a water flow passage is formed between the circular groove of the top surface and the pipe thread joint of the bottom surface, and the water flow channel is further An impeller seat accommodating chamber is recessed inwardly, and the impeller seat accommodating chamber communicates with the water flow channel, and a charging socket is further recessed on the top surface of the circular groove position; An impeller seat, the plug is placed in the body of the impeller The long body of the room is placed on the front side of the body. a vertical rotating shaft is disposed, and a guiding block is protruded from the bottom surface of the front surface, and the width of the guiding block is smaller than the width of the front surface, so that the impeller seat plug is placed in the impeller seat receiving chamber of the body. A flow guiding channel may be formed between the flow guiding block and the water flow channel; an impeller is a cylindrical body with a plurality of radial blades equidistantly distributed on the outer circumference, and a magnetic element is inherently disposed on one of the blades, and A shaft hole is formed in a central position between the front surface and the back surface. After the shaft hole is sleeved into the rotating shaft of the impeller seat, the impeller can be flexibly pivoted on the front surface of the impeller seat; a signal circuit device, The system is placed in the recessed chamber of the body, and is connected to the LCD data display component of the microcomputer processor by a microcomputer, a circuit, a rechargeable battery connected to the microcomputer processor, and a recessed chamber embedded in the body. a reed switch having a circuit connected to the microcomputer processor, wherein the rechargeable battery is connected by a wire to a charging socket of the body; and a transparent cover is made of a plastic material, The inner edge surface of the plane of the circle of the female thread is provided, the cover sleeve may be screwed onto the male screw groove chamber notch on the body of the bead, the bottom inner edge of the other surface facing the back surface of the plug having a sealing rubber ring. For example, the "early-type showerhead grip filter-specific warning update device" described in the eighth aspect of the patent application, wherein the top surface of the body can be changed to be a pipe threaded hole. For example, the "early-type shower head grip filter-specific warning update device" as described in claim 8 wherein the rechargeable battery in the signal circuit device can be a nickel-chromium battery or a nickel-hydrogen battery or a lithium battery. An "early alarm updating device for a hand-held shower head grip filter" as described in claim 8, wherein the reed switch in the signal circuit device can be changed to be a Hall element.