TWM530369U - Switch structure of faucet - Google Patents

Description

Tap switch structure

This creation is about a faucet structure, especially a faucet switch structure.

Washing hands is the simplest, most economical and most effective way to improve personal hygiene and prevent the occurrence and infection of infectious diseases by using frictional force to remove dirt and reduce the bacteria on the hands. However, most of the common faucet structures on the market are rotated by left and right. The handle of the faucet reaches the state in which the water flow is opened, but the handle is directly connected with the water control valve core inside the faucet to form a one-to-one linkage mode, which causes the user to rotate the handle to increase the amount of water, and the knob of the handle is swung. The scope is large, which makes it more laborious to open and close water, and it is not practical.

In view of this, the creator has been engaged in the manufacturing development and design experience of related products for many years. After detailed design and careful evaluation, the author has finally achieved a practical and practical creation.

The technical problem to be solved by the present invention is to provide a switch switch structure for a faucet in view of the above-mentioned shortcomings existing in the prior art.

A switch switch structure of a faucet, comprising: a base and all handles, wherein a base has a water outlet valve seat and two bearings mounted in parallel on the outer side of the water outlet valve seat The outlet valve seat has a chamber for installing a water control valve core, and the water control valve core protrudes from the outside of the chamber and has all the control rod portions, the cutting lever portion is a non-cylindrical shape, and the sleeve is matched The utility model has a passive toothed disc, wherein each of the handles has a torsion shaft and is pivoted between the two bearing seats of the base through the torsion shaft. The front end of the torsion shaft is provided with a nesting portion in a stepped shape, and a matching portion is arranged. The tooth unit has a fan shape and is provided with an arc-shaped tooth portion, and the number of teeth of the tooth portion is larger than the toothed tooth plate, and the tooth unit and the toothed tooth plate are coupled to each other. According to the above structure, the switch structure of the faucet is constructed.

Compared with the effect of the prior art: the faucet of the present invention is mainly connected between the cutting handle and the water control valve core through the tooth unit and the passive toothed disc, and the number of teeth and the diameter of the tooth unit are larger than the passive toothed disc.俾 构成 构成 构成 构成 构成 构成 构成 构成 构成 构成 构成 构成 构成 构成 构成 构成 构成 构成 构成 构成 构成 构成 构成 构成 构成 构成 构成 构成 构成 构成 构成 构成 构成 构成 构成 构成 构成 构成 构成 构成 构成 构成 构成 构成 构成 构成 构成 构成 构成 构成 构成 构成 构成 构成Improve the convenience and practicability of the structure.

10‧‧‧ Pedestal

11‧‧‧Water valve seat

12‧‧‧ bearing housing

111‧‧ ‧ room

112‧‧‧Water flow channel

113‧‧‧Inlet runner

13‧‧‧Water control spool

131‧‧‧ cutting lever

14‧‧‧ Passive toothed disc

15‧‧‧Limited rails

20‧‧‧Cut handle

21‧‧‧Torque shaft

210‧‧‧ mandrel

211‧‧‧ Nesting Department

212‧‧‧ card embedded gap

213‧‧‧Locks

22‧‧‧ tooth unit

221‧‧‧ Combination slot

222‧‧‧ card ribs

223‧‧‧ teeth

224‧‧‧ Combination convex

23‧‧‧Flexible parts

231‧‧‧ fixed end

232‧‧‧Torque end

24‧‧‧ Tracks

Figure 1: This is a perspective view of the creation.

Figure 2: This is an exploded view of the creation.

Figure 3: A cross-sectional view of the combination of the creations.

Figure 4: A cross-sectional view of a combination of another perspective of the creation.

Figure 5: This is a perspective view of the water-opening state of the creation.

Figure 6: A cross-sectional view of the water-opening state of the creation.

Figure 7 is an exploded view of another embodiment of the present creation.

Figure 8 is a cross-sectional view of another embodiment of the present invention.

Figure 9 is an exploded view of another embodiment of the present invention.

Figure 10 is a cross-sectional view showing another embodiment of the present invention.

In order to enable your review committee to have a better understanding and understanding of the purpose, characteristics and efficacy of this creation, please refer to the following [Simplified Description of the Drawings] for details: First, please refer to Figures 1 and 2 below. A switch switch structure of a faucet, comprising: a base 10 and all the handles 20, wherein a base 10 has a water outlet valve seat 11 and two bearing seats 12 mounted in parallel outside the water outlet valve seat 11, the water outlet valve The seat 11 has a chamber 111 for providing a water control valve core 13, and the water outlet valve seat 11 is provided with a water outlet passage 112 and a two inlet water passage 113, and communicates with the chamber 111 to form a communication. The valve body 13 protrudes from the chamber 111 and has a control rod portion 131. The cutting rod portion 131 is a non-cylindrical shape and is fitted with a passive toothed disc 14 , and all the handles 20 have a torsion shaft 21 . The shaft 21 is pivotally disposed between the two bearing blocks 12 of the base 10 through the torsion shaft 21, and the front end of the torsion shaft 21 is provided with a nesting portion 211 in a stepped manner, and a tooth unit 22 is assembled. Forming a linkage, the tooth unit 22 is provided with a combined through slot 221 and twisted The nesting portion 211 of the rod 21 is combined, wherein the end portion of the nesting portion 211 is provided with a latching notch 212, and the combined through slot 221 is provided with a latching rib 222 at the inner diameter, thereby forming a joint with each other. The unit 22 is substantially fan-shaped and is provided with an arc-shaped tooth portion 223. The tooth unit 22 is further coupled to the toothed disc 14 and the cutting handle 20 further includes an elastic member 23, and the elastic member 23 is further included. A rotating spring is fitted over the torsion shaft 21 and extends with a fixed end 231 and a torsion end 232. The fixed end 231 abuts against the surface of the base 10, and the torsion end 232 is fixed to the toothed joint. Unit 22.

For the structure of the structure, please refer to FIGS. 1 and 2 together with the figures 3 and 4, the base 10 is provided with a water control valve core 13 from the chamber 111 of the water outlet valve seat 11, and the water control valve Core 13 The cutting lever portion 131 is protruded from the outside of the chamber 111, and is coupled with a passive toothed disc 14 to form a linkage. Then, the two bearing housings 12 are fitted with a mandrel 210 to mount all the handles 20, and the cutting handle 20 is twisted. The shaft 21 is provided with an elastic member 23, and a tooth unit 22 is assembled from the nesting portion 211 of the front end, and the nesting portion 211 and the tooth unit 22 are further formed by the engaging notch 212 and the engaging rib 222. In conjunction with the cassette, the torsion shaft 21 and the driven toothed disc 14 have a synchronous rotation state, and when the elastic member is sleeved on the torsion shaft 21, the fixed end 231 abuts against the surface of the base 10, and the other end is The torsion end 232 is fixed to the tooth unit 22, whereby the torsion shaft 21 is assembled to the bearing housing 12, and the tooth portion 223 of the tooth unit 22 is coupled with the driven toothed disc 14 to form a linkage. The above structure is used to complete a switch structure of a faucet.

The state in which the structure is actually used, as shown in FIGS. 4, 5, and 6 continues, the cutting handle 20 is provided with a toothed unit 22 and a passive toothed disc 14 of the water control valve core 13 through the torsion shaft 21 In conjunction with the tooth portion 223 of the tooth unit 22, the number of teeth of the tooth unit 223 is greater than that of the movable toothed disc 14. When the user is used by the cutting handle 20, the jaw can be connected to the water pump through the tooth unit 14 to reach the water control valve. The inflow and outflow state of the core 13 and the torsion range of the cutting handle 20 are angularly adjusted through the number of teeth 223 of the tooth unit 22, when the number of teeth 223 of the tooth unit 22 is greater than the number of the toothed teeth 14 When the pinion is driven by the large gear, the range of the turning handle 20 is effectively reduced, and the boiling state is indeed achieved, so that the user can pull the cutting handle 20 in a relatively labor-saving manner, and vice versa. When the number of the tooth portions 223 of the 22 is smaller than that of the passive toothed disc 14, the range of the turning handle 20 is increased, and the cutting handle 20 is further provided with an elastic member 23 by the torsion shaft 21, when the cutting handle 20 is opened by water. When twisted away from the base 10, the torsion end 232 of the elastic member 23 rotates with the tooth unit 22. The compression state is formed, so that when the user loosens the handle 20, the elastic control member 23 can be elastically reset to gradually close the cutting handle 20 toward the base 10, and then the reverse gear unit 22 is reversely driven. Passive tooth The disk 14 forms a state in which the water control valve core 13 automatically shuts off the water, and has a water saving effect.

In another embodiment of the structure, as shown in FIGS. 7 and 8 , the base 10 has a water outlet valve seat 11 and a limiting slide rail 15 disposed on a side of the water outlet valve seat 11 . The handle 20 has a torsion shaft 21 for forming a linkage unit 22, and the coupling unit 22 is provided with a combined slot 221 in combination with the torsion shaft 21, and the end of the torsion shaft 21 is provided with a card. The notch 212 is embedded, and the combined slot 221 is provided with a latching rib 222 on the inner diameter, so as to insert the twisting shaft 21 and the tooth unit 22 into each other through the engaging notch 212 and the engaging rib 222, and then interlocking with each other. A rail rod 24 is engaged with the end of the torsion shaft 21, and the rail rod 24 is fitted into the limiting rail 15 . The tooth unit 22 has a T-shaped tooth portion 223. The tooth unit 22 is coupled to the driven toothed disc 14 to be engaged.

In summary, when the structure is actually used, the force is applied to push the cutting handle 20, and the rail 24 is slidably moved in the limiting rail 15 outside the outlet valve seat 11 to make the tooth unit 22 horizontal. The toothed portion 223 is coupled to the driven gear 14 to have a driving state, and the movable toothed disc 14 can be connected to the inlet and outlet of the water control valve core 13 through the tooth unit 22, and the torsion range of the cutting handle 20 is transmitted through The number of the teeth 223 of the tooth unit 22 is angularly adjusted. When the number of the teeth 223 of the tooth unit 22 is greater than that of the driven toothed disc 14, that is, the driving manner of the pinion is driven by the large gear, the cutting handle 20 is effectively reduced. The spanning range is indeed reached to the boiling state, so that the user can pull the cutting handle 20 in a relatively labor-saving manner. When the number of teeth 223 of the tooth unit 22 is smaller than the passive toothed disc 14, the cutting handle is enlarged. 20's range of rotation.

The second embodiment of the structure, as shown in FIGS. 9 and 10, the base 10 has a water outlet valve seat 11 and two bearing blocks 12 which are longitudinally symmetrically arranged on the outer wall of the water outlet valve seat 11. The shank 20 has a torsion shaft 21 for forming a linkage unit 22, and the tooth unit 22 is substantially screw-shaped and longitudinally disposed between the two bearing housings 12, and the outer circumference of the tooth unit 22 is arranged. Spiral The toothed portion 223 is further coupled by the toothed unit 22 and the driven toothed disc 14 , and the combined convex portion 224 is combined with the torsion shaft 21 at the bottom of the toothed unit 22 , and the end of the torsion shaft 21 is provided with a The notch 212 is inserted to be fixedly fixed by the combined protrusion 224, and penetrates the torsion shaft 21 and the tooth unit 22 through a lock member 213 and is locked to form a linkage.

In summary, when the structure is actually used, that is, the cutting handle 20 is turned and actuated, so that the tooth unit 22 forms a screwing rotation state, and the helical toothed portion 223 is coupled to the passive toothed disc 14 to reach the water control valve. The inflow and outflow state of the core 13 and the torsion range of the cutting handle 20 are angularly adjusted through the spacing of the teeth 223 of the tooth unit 22, when the teeth 223 of the tooth unit 22 are spaced apart, That is to say, the driving method of the pinion driven by the large screw effectively reduces the range of turning of the cutting handle 20, and indeed reaches the boiling state, so that the user can pull the cutting handle 20 in a relatively labor-saving manner, and vice versa when the toothing unit 22 When the pitch of the tooth portion 223 is small, the range of the turning handle 20 is increased.

With the structure of the above specific embodiment, the following benefits can be obtained: the faucet of the present invention is mainly connected between the cutting handle 20 and the water control valve core 13 through the tooth unit 22 and the passive toothed disc 14 , and the tooth The number of teeth and the circular diameter of the unit 22 are larger than the passive toothed disc 14, and the large gears drive the pinion to rotate, which not only can effectively reduce the range of the cutting handle 20, but also can surely connect the water control spool to the boiling state. , 俾 can turn and control the cutting handle 20 in a relatively labor-saving manner, improving the convenience and practicability of the structure.

In summary, this creation has indeed achieved a breakthrough structural design, with improved creative content, while at the same time achieving industrial use and progress, and this creation has not been seen in any publication, but also novel, when In accordance with the provisions of the relevant laws and regulations of the Patent Law, the application for the creation of a patent shall be filed according to law, and the examination of the member of the Bureau shall be granted a legal patent right.

Only the above description is only a preferred embodiment of the present invention, and cannot be limited thereto. The scope of creation and implementation; that is, the equal changes and modifications made by Dafan in accordance with the scope of patent application for this creation shall remain within the scope of this creation patent.

10‧‧‧ Pedestal

11‧‧‧Water valve seat

111‧‧ ‧ room

112‧‧‧Water flow channel

113‧‧‧Inlet runner

12‧‧‧ bearing housing

13‧‧‧Water control spool

131‧‧‧ cutting lever

14‧‧‧ Passive toothed disc

20‧‧‧Cut handle

21‧‧‧Torque shaft

210‧‧‧ mandrel

211‧‧‧ Nesting Department

212‧‧‧ card embedded gap

22‧‧‧ tooth unit

221‧‧‧ Combination slot

222‧‧‧ card ribs

223‧‧‧ teeth

23‧‧‧Flexible parts

231‧‧‧ fixed end

232‧‧‧Torque end

Claims (16)

A switch switch structure of a faucet, comprising: a base having a water outlet valve seat and two bearing seats parallelly mounted on the outer side of the water outlet valve seat, the water outlet valve seat having a chamber for providing a water control valve a core, and the water control valve core protrudes from the outside of the chamber and has a control rod portion, the cutting lever portion is a non-cylindrical shape, and is matched with a passive toothed disc; all the handles have a torsion axis a rod is pivotally disposed between the two bearing blocks of the base through the torsion shaft, and the front end of the torsion shaft is provided with a nesting portion in a stepped shape, and a toothed unit is formed to form a linkage, and the tooth unit is The fan shape is provided with an arc-shaped tooth portion, and is further driven by the tooth unit and the toothed tooth plate. According to the switch structure of the faucet of claim 1, wherein the outlet valve seat is provided with a water outlet passage and a two-inlet water passage, and is connected to the chamber to form a communication. The switch structure of the faucet according to claim 2, wherein the tooth unit is provided with a combination of a groove and a nesting portion of the torsion shaft. The switch structure of the faucet according to the third aspect of the invention, wherein the end portion of the nesting portion is provided with a latching notch, and the combined through slot is provided with a ribbed rib at the inner diameter, thereby forming a linkage with each other. . The switch structure of the faucet according to the fourth aspect of the invention, wherein the twisting range of the cutting handle has an angular adjustment by the number of teeth of the tooth unit. The switch structure of the faucet according to any one of claims 1 to 5, further comprising an elastic member, the elastic member being a sleeve spring sleeve fitted to the torsion shaft and extending and fixed The end and a torsion end are fixed to the surface of the base, and the torsion end is fixed to the tooth unit. A switch switch structure for a faucet, comprising: a pedestal having a water outlet valve seat and a limit slide rail disposed on a side of the water outlet valve seat, the water outlet valve seat having a chamber for providing a water control valve core, and the water control valve The core protrudes from the outside of the chamber and has all the control rod portions. The cutting lever portion is a non-cylindrical shape, and is matched with a passive toothed disc; all the handles have a torsion shaft for assembling one The tooth unit is coupled to form a rail, and the end of the torsion shaft is coupled to the rail rod, and the rail rod is matched and disposed in the limiting rail. The tooth unit is T-shaped and has a horizontal tooth portion. The tooth unit is coupled to the toothed disc. The switch structure of the faucet according to the seventh aspect of the invention, wherein the outlet valve seat is provided with a water outlet passage and a two-inlet water passage, and is connected to the chamber to form a communication. The switch structure of the faucet according to claim 7 or 8, wherein the tooth unit is provided with a combination of a groove and a torsion shaft. The switch structure of the faucet according to claim 9, wherein the end of the torsion shaft is provided with a snap-in notch, and the combined through-groove is provided with a card-inlaid rib at the inner diameter, thereby forming a linkage with each other. . The faucet switch structure according to claim 10, wherein the twisting range of the shank is angularly adjusted by the number of teeth of the splicing unit. A switch switch structure of a faucet, comprising: a base having a water outlet valve seat and two bearing seats disposed longitudinally symmetrically on an outer wall of the water outlet valve seat, the water outlet valve seat having a chamber for providing installation a water control valve core, and the water control valve core protrudes from the outside of the chamber with all the control rod portions, the cutting control rod portion is a non-cylindrical shape, and has a passive toothed disc with a sleeve; all the handles, the cutting handle has a torsion shaft for assembling a tooth unit to form a linkage, The tooth unit has a screw shape and is longitudinally disposed between the two bearing seats, and the outer ring of the tooth unit is provided with a helical tooth portion, and is further driven by the tooth unit and the toothed tooth. The switch structure of the faucet according to claim 12, wherein the outlet valve seat is provided with a water outlet passage and a two-inlet water passage, and is connected to the chamber to form a communication. The switch structure of the faucet according to claim 12 or 13, wherein the bottom of the tooth unit is provided with a combination of a convex portion and a torsion shaft. The switch structure of the faucet according to claim 14, wherein the end of the torsion shaft is provided with a snap-in notch for the combined protrusion to be fixedly fixed and interlocked through a lock member to form a linkage. The switch structure of the faucet according to the fifteenth aspect of the invention, wherein the twisting range of the cutting handle has an angular adjustment through the tooth pitch of the tooth unit.