TWI798157B - Outlet pipe control adjustment valve structure - Google Patents

Abstract

The present invention relates an outlet pipe control adjustment valve structure. It includes a water outlet pipe body, a piston rod body, a cover body and a combination button. The piston rod body is located in the water outlet pipe body, the cover body is combined with one side of the water outlet pipe body, and the combination button is connected with the water outlet pipe body. One end of the piston rod body is combined. After pressing the combination button, the piston rod body is displaced relative to the water outlet pipe body, and the closing control of the automatic reset of the delayed water entry is performed. The overall composition structure is simple, and the assembly and use are convenient, so as to reduce the use cost and facilitate the use and maintenance.

Description

Outlet pipe control adjustment valve structure

The present invention relates to a control and adjustment valve structure for a water outlet pipe, in particular to a technical field of a water saving and water outlet control structure applied to a water outlet pipe.

According to the known urinal water control valve structure as shown in Figures 7 and 8, the urinal water control valve structure is provided with a housing 50, a pressing control body 60 and a water inlet control valve body 70, the housing 50 There is a water inlet channel 51 and a water outlet 52; the pressing control body 60 is provided with an inner fitting space 61 and a fixing part 62, and the water inlet control valve body 70 is provided with a control valve core 71 and a valve core shaft 72 , which presses the fitting space 61 inside the control body 60, and is sleeved on the top side of the casing 50 in a slidable state, and the control valve core 71 of the water inlet control valve body 70 is set in the casing 50, and the control valve The water outlet end of the core 71 is relative to the water outlet 52 of the housing 50, and the valve core shaft 72 of the water inlet control valve body 70 is combined with the fixed part 62 of the pressing control body 60, although it can achieve the effect of pressing the water outlet control , but its structure is complex and the cost of use is high, and it is not easy to repair when the product fails, so it is necessary to improve it.

In view of the high cost of use and inconvenient maintenance of the conventional automatic water control valve structure, the present invention completes the water outlet pipe control adjustment valve structure of the present invention.

The main purpose of the present invention is to provide a water outlet pipe control adjustment valve structure, which includes a water outlet pipe body, a piston rod body, a cover body and a combination button. The water outlet pipe body is provided with a water inlet chamber on both sides. Chamber end and a fine-tuning perforation end, the fine-tuning perforation end is provided with a tapered hole section and a straight hole section, and a water outlet chamber end is provided between the water inlet chamber end and the fine-tuning perforation end, and the water inlet chamber end and the water outlet chamber There are A partition wall, the partition wall is provided with a water inlet perforation, the piston rod body is provided with a piston rod body and a displacement rod body, the end side of the piston rod body is provided with a stopper, and the proximal end edge of the displacement rod body A tapered elastic adjustment plug is sleeved, and the end side of the displacement shaft extends inwardly to form a combination hole, the inner side of the cover body is provided with a combination ring, and the end surface of the cover body is provided with a piercing hole. The combination button is provided with a button part and a combination part, and its piston rod body can be laterally displaced in the water outlet pipe body. The rod diameter of the piston rod body is smaller than the hole diameter of the water inlet hole, and the stopper plug of the piston rod body is located in the water inlet chamber end on the front side of the water inlet hole, and the displacement rod body and the tapered elastic adjustment plug set therein , relatively threaded and resisted in the straight hole section and the tapered hole section of the fine-tuning perforation end of the outlet pipe body, the joint ring set in the cover body is combined and fixed on the outside of the fine-adjustment perforation end of the outlet pipe body, and the The joint part of the joint button is combined with the joint hole fixed on the side of the displacement rod body of the piston rod body, so that after pressing the joint button, the piston rod body can be displaced relative to the water outlet pipe to control water entry and exit.

In a preferred embodiment, the inner or outer side of the water inlet chamber of the water outlet pipe body is provided with locking threads, so that the water outlet pipe body can be further locked and fixed with a water outlet joint to achieve good functionality.

In a preferred embodiment, the water outlet chamber end of the water outlet pipe body is extended and connected with a water outlet pipe to achieve good functionality.

In a preferred embodiment, the outer proximal edge ring of the fine-tuning perforation end of the water outlet pipe body is provided with a locking external thread, and the inner ring of the cover body is provided with a locking internal thread, and the locking inner thread of the cover body The inner thread is locked and fixed on the outer thread of the fine-tuning piercing end. The inner side of the cover body is against the rear side of the tapered elastic adjustment plug set on the displacement rod body of the piston rod for the cover body and the outlet. Combine the water pipe body, and further use the forward or reverse screw lock of the cover body to adjust the tightness of the relative displacement of the tapered elastic adjustment plug, and Control the friction force of the taper hole section set at the fine-tuning perforation end of the piston rod relative to the water pipe body, and control and adjust the water flow time to achieve the effect of good functionality.

In a preferred embodiment, the joint hole provided on the side of the displacement shaft end of the piston rod body is provided with a locking internal thread, and the joint part of the joint button is a stud, and the displacement shaft of the piston rod body is provided with a locking internal thread. The locking internal thread of the combination hole is locked and fixed with the stud set at the combination part of the combination button, and it is easy and fast to lock and assemble, so as to achieve the effect of good functionality.

In a preferred embodiment, the water outlet pipe at the end of the water outlet chamber can be integrated or externally provided with a faucet, and the water outlet pipe can be combined with the water inlet pipe of a urinal, which can be used in various fields in multiple ways to achieve the effect of good functionality .

Through the cooperation of the outlet pipe body, the piston rod body, the cover body and the combination button, the piston rod body is located in the water outlet pipe body. When the combination button is pressed, the piston rod body is displaced, and the cone shape is set by the displacement of the piston rod body. The elastic adjustment plug elastically supports the tapered hole section set at the fine-tuning perforation end of the outlet pipe body, and elastically supports and fixes the piston rod body so that the stop plug set on the piston rod body at the other end of the piston rod body is opposite to the partition wall. Set the water-inlet perforation to be in the open state, and the water in the water-inlet chamber is introduced into the water-outlet chamber and then exported, and the pressure of the water in the water-inlet chamber pushes the stopper to reset at the same time, when the displacement of the piston rod is set by the cone Type elastic adjustment plug, relative to the fine-tuning perforation end of the water outlet pipe body, the tapered hole segment is elastically resisted and the friction force is lost, then the stopper plug on the piston rod body closes the water inlet perforation on the partition wall, and the water supply to the water outlet chamber end is stopped. , to carry out the delay automatic shut-off control of water entry, which has the effect of saving water, and the overall structure is simple and easy to assemble and use, so as to reduce the use cost and facilitate the use and maintenance.

10: Outlet pipe body

11: Water inlet chamber end

12: Fine-tuning the pierced end

120: taper hole section

121: Straight hole section

13: Outlet chamber end

130: Outlet pipe

131: faucet

14: Partition wall

140: Water entry perforation

20: Piston rod body

21: Piston rod body

210: stop plug

22: Displacement shaft

220: Tapered elastic adjustment plug

221: binding hole

30: Cover body

31:Combine the ring edge

32: Piercing holes

40: Combine button

41: Button part

42: junction

50: shell

51: Liquid channel

52: water outlet

60: handle

61: force department

62: Function Department

70: Hydraulic reset element

80: urinal into the water pipe

[Fig. 1] is a reference diagram of the three-dimensional combined state of the structure of the outlet pipe control adjustment valve of the present invention.

[Fig. 2] is a three-dimensional disassembled state reference diagram of the structure of the outlet pipe control adjustment valve of the present invention.

[Fig. 3] is a partial section state reference diagram of the structure of the outlet pipe control adjustment valve of the present invention.

[Fig. 4] is a side view cross-sectional state reference diagram of the structure of the outlet pipe control adjustment valve of the present invention.

[FIG. 5] It is a reference diagram of the water inlet and outlet water flow control action state of the water outlet pipe control adjustment valve structure of the present invention.

[Fig. 6] It is a reference diagram of the control and adjustment valve structure of the water outlet pipe of the present invention applied to the water outlet control state of the urinal.

[FIG. 7] It is a reference diagram of the three-dimensional decomposition state of the conventional automatic water control valve structure of the water outlet pipe control adjustment valve structure of the present invention.

[ Fig. 8 ] is a reference diagram of the structure section of the conventional automatic water control valve structure of the water outlet pipe control adjustment valve structure of the present invention.

In order to enable your examiners to further understand the structure, features and other purposes of the present invention, the following preferred embodiments are described in detail with accompanying drawings, but the embodiments described in this illustration are for illustration purposes only. It is not the only restriction on the patent application.

Please refer to Figures 1 to 4, which are the three-dimensional combination state, three-dimensional decomposition state, partial section state and side view section state reference diagram of the water outlet pipe control and adjustment valve structure of the present invention, which are composed of: a water outlet pipe body 10, the The water outlet pipe body 10 is provided with a water inlet chamber end 11 and a fine-tuning perforation end 12 on both sides. A water outlet chamber end 13 is provided between the perforation ends 12, and a partition wall 14 is provided between the water inlet chamber end 11 and the water outlet chamber end 13, and a water inlet perforation 140 is provided on the partition wall 14; a piston rod body 20, the The piston rod body 20 is provided with a piston rod body 21 and a displacement rod body 22, a stopper 210 is provided on the end side of the piston rod body 21, and a tapered elastic adjustment plug is provided on the proximal edge of the displacement rod body 22 220, and the end side of the displacement shaft 22 extends inwardly with a combination hole 221, which The piston rod body 20 is laterally displaceable in the water outlet pipe body 10. The piston rod body 21 is located at the relative position of the water inlet hole 140 in the partition wall 14 of the water outlet pipe body 10, and the diameter of the piston rod body 21 is smaller than the water inlet hole. 140 aperture, and the stop plug 210 of the piston rod body 21 is located in the water inlet chamber end 11 on the front side of the water inlet perforation hole 140, the displacement rod body 22 and the tapered elastic adjustment plug 220 set therein are relatively pierced. And resist in the straight hole section 121 and the tapered hole section of the fine-tuning perforated end 12 of the outlet pipe body 10; the cover body 30, the inside of the cover body 30 is provided with a joint ring 31, the cover body 30 The end face is provided with a piercing hole 32, and its joint ring 31 is jointed and fixed on the outside of the fine-tuning perforation end 12 provided on the outlet pipe body 10; and a joint button 40, the joint button 40 is provided with a button part 41 and a joint part 42 , the joint part 42 is combined with the joint hole 221 set on the side of the displacement rod body 22 end fixed on the piston rod body 20; wherein, after the joint button 40 is pressed, the piston rod body 20 can be displaced relative to the water outlet pipe body 10 for entering water and Water control.

Through the cooperation of the above structures, the structure of the water outlet pipe control adjustment valve of the present invention is completed.

Please refer to Figures 1 to 5, which are the three-dimensional combined state, three-dimensional disassembled state, partial section state, side view section state, and water inlet and outlet control water flow action state of the water outlet pipe control adjustment valve structure of the present invention. The piston The rod body 20 is horizontally displaceable in the water outlet pipe body 10, the piston rod body 21 of the piston rod body 20 is located at the opposite position of the water entry hole 140 set in the partition wall 14 of the water outlet pipe body 10, and the piston rod body 21 The diameter of the rod is smaller than that of the water inlet hole 140, and the stopper 210 of the piston rod body 21 is located in the water inlet chamber end 11 on the front side of the water inlet hole 140, and the displacement rod body 22 and the tapered elastic adjustment set therein The plug 220 is relatively pierced and resisted in the straight hole section 121 and the tapered hole section 120 of the fine-tuning perforated end 12 of the outlet pipe body 10, and the joint ring 31 provided in the cover body 30 is combined and fixed on the outlet pipe body 10, the outside of the fine-tuning perforated end 12, and the joint part 42 of the joint button 40 is combined and fixed on the piston rod body The combination hole 221 provided on the side surface of the displacement shaft 22 of the displacement shaft 20 of 20, after pressing the combination button 40, the piston rod body 20 can be displaced relative to the water outlet pipe body 10 for water entry and water outlet control, by the water outlet pipe body 10, the piston rod Body 20, cover body 30 and combination button 40 cooperate. The piston rod body 20 is located in the outlet pipe body 10. When the combination button 40 is pressed, the piston rod body 20 is displaced, and the displacement rod body 22 of the piston rod body 20 is set The tapered elastic adjustment plug 220 elastically resists the tapered hole section set at the fine-tuning perforated end 12 of the outlet pipe body 10, and elastically resists and fixes the piston rod body 20 so that the piston rod body 21 at the other end of the piston rod body 20 is set. The stopper 210 is in an open state relative to the water inlet hole 140 set in the partition wall 14, and the water in the water inlet chamber end 11 is introduced into the water outlet chamber end 13 and then exported, and the water inlet pressure in the water inlet chamber end 11 pushes the stopper at the same time When the plug 210 resets, when the displacement rod body 22 of the piston rod body 20 is provided with a tapered elastic adjustment plug 220, the frictional force resisted by the tapered hole section 120 provided at the fine-tuning perforated end 12 of the water outlet pipe body 10 loses, and the piston rod The stopper 210 on the body 21 closes the water inlet hole 140 on the partition wall 14, stops the water supply to the water outlet chamber end 13, and controls the delayed automatic closing of the water inlet. , in order to achieve the effect of reducing the cost of use and facilitating the use and maintenance.

Please refer to FIG. 3 , which is a partial cross-sectional state reference diagram of the structure of the outlet pipe control adjustment valve of the present invention. In a preferred embodiment, the inner or outer side of the water inlet chamber end 11 of the outlet pipe body 10 is provided with a lock Thread, the water outlet pipe body 10 is further locked and fixed with a water outlet joint, so as to achieve the effect of good functionality.

Please refer to FIG. 3, which is a partial cross-sectional state reference diagram of the structure of the outlet pipe control and adjustment valve of the present invention. In a preferred embodiment, the outlet chamber end 13 of the outlet pipe body 10 is extended and connected with an outlet pipe 130. , in order to achieve the effect of good functionality.

Please refer to Fig. 3, which is a partial cross-sectional state reference diagram of the control and adjustment valve structure of the water outlet pipe of the present invention. There is a locking external thread, and the inner ring of the cover body 30 is provided with a locking internal thread, and the locking internal thread on the inner side of the cover body 30 is locked and fixed to the locking external thread on the outside of the fine-tuning perforation end 12. The inner surface of the cover body 30 is held against the rear side of the tapered elastic adjustment plug 220 provided by the displacement shaft 22 of the piston rod body 20, for the combination of the cover body 30 and the outlet pipe body 10, and further with the cover body 30 Forward or reverse screw lock, adjust the tightness of the tapered elastic adjustment plug 220 relative to the displacement rod body 22, and control the tightness of the tapered hole section 120 set at the fine-tuning perforation end 12 of the piston rod body 20 relative to the water pipe body 10, Control and adjust the water flow time to achieve the best functional effect.

Please refer to Fig. 2, which is a three-dimensional disassembled state reference diagram of the structure of the outlet pipe control adjustment valve of the present invention. There is a locking internal thread, and the joint part 42 of the joint button 40 is a stud. It is fixed by screw locking, which is easy and quick to lock and assemble, so as to achieve the effect of good functionality.

Please refer to Figures 1 and 6, which are the three-dimensional combination state of the water outlet pipe control adjustment valve structure of the present invention and the reference diagram for the application of the urinal water outlet control state. The water outlet pipe 130 of the water outlet chamber end 13 can be integrated or externally provided The faucet 131 and the water outlet pipe 130 can be combined with the urinal inlet pipe 80 to be used in various fields in order to achieve the effect of good functionality.

In summary, the present invention can indeed achieve the above-mentioned functions and purposes, so the present invention should meet the patent application requirements, and the application should be filed according to law.

10: Outlet pipe body

20: Piston rod body

30: Cover body

40: Combine button

Claims (9)

A water outlet pipe control adjustment valve structure, which includes: a water outlet pipe body, the water outlet pipe body is provided with a water inlet chamber end and a fine-tuning perforation end on two sides, and the fine-tuning perforation end is provided with a tapered hole section and a straight A hole section, and a water outlet chamber end is provided between the water inlet chamber end and the fine-tuning perforation end, and a partition wall is provided between the water inlet chamber end and the water outlet chamber end, and a water inlet perforation is provided on the partition wall; a piston rod body , the piston rod body is provided with a piston rod body and a displacement rod body, the end side of the piston rod body is provided with a stopper, and the proximal edge of the displacement rod body is provided with a tapered elastic adjustment plug, and the The end side of the displacement rod body extends inwardly with a combination hole, and the piston rod body can be displaced laterally in the water outlet pipe body. The stopper of the body is located in the end of the water inlet chamber on the front side of the water inlet perforation, and the displacement rod body and the tapered elastic adjustment plug set therein are relatively pierced and resisted by the fine-tuning perforation end of the outlet pipe body. In the straight hole section and the tapered hole section; a cover body, the inner side of the cover body is provided with a joint ring, and the end surface of the cover body is provided with a piercing hole, and the joint ring joint is fixed on the water outlet pipe body. The outer side of the fine-tuning perforated end; and a combination button, the combination button is provided with a button part and a combination part, and the combination part is combined with the combination hole fixed on the side of the displacement rod end of the piston rod body. The outlet pipe control and adjustment valve structure according to Claim 1, wherein the diameter of the piston rod body of the piston rod body is smaller than the diameter of the water inlet hole. The outlet pipe control and adjustment valve structure as described in Claim 1, wherein, the inside or outside of the water inlet chamber end of the outlet pipe body is provided with a locking thread, and the outlet pipe body is further combined with a water outlet joint for fixation. The outlet pipe control and adjustment valve structure as described in Claim 1, wherein, the outlet chamber end of the outlet pipe body is extended and connected with an outlet pipe. The outlet pipe control adjustment valve structure as described in Claim 1, wherein the outer near-end edge ring of the fine-tuning perforated end of the outlet pipe body is provided with a locking external thread, and the inner ring of the cover body is provided with a locking internal thread, The locking internal thread on the inside of the cover body is locked and fixed to the locking external thread on the outside of the fine-tuning perforation end, and the inner side of the cover body is against the back of the tapered elastic adjustment plug set on the displacement rod of the piston rod. side, for the combination of the cover body and the outlet pipe body, and further use the forward or reverse screw lock of the cover body to adjust the relative displacement of the tapered elastic adjustment plug and the tightness of the rod body, and to control the relative displacement of the piston rod body to the water pipe body Fine-tuning the friction force of the tapered hole section at the piercing end to control and adjust the water flow time. The outlet pipe control adjustment valve structure as described in Claim 1, wherein the joint hole provided on the side of the displacement rod body of the piston rod body is provided with a locking internal thread, and the joint part of the joint button is a stud. The locking internal thread of the joint hole set by the displacement rod body of the piston rod is locked and fixed with the stud set at the joint part of the joint button. The outlet pipe control adjustment valve structure as described in Claim 1, wherein, pressing the combination button causes the piston rod body to displace, and the displacement rod body of the piston rod body is elastically held against the water outlet pipe body by a tapered elastic adjustment plug. Fine-tune the tapered hole section at the perforation end to carry out the elastic resistance of the fixed piston rod body, so that the stopper set on the piston rod body at the other end of the piston rod body is in an open state relative to the water inlet hole set on the partition wall, so as to seal the water inlet cavity The inlet water in the chamber end is introduced into the water outlet chamber end and then exported out, and the water inlet pressure in the water inlet chamber end pushes the stopper to reset at the same time. When the friction force held by the tapered hole section at the fine-tuning perforation end is lost, the stopper plug on the piston rod body will close the water inlet perforation on the partition wall, and stop the water supply to the water outlet chamber end, so as to realize the delayed automatic closing control of the water inlet. The outlet pipe control and adjustment valve structure according to any one of Claims 1 to 7, wherein the outlet pipe extending from the outlet chamber end of the outlet pipe body can be provided with a faucet integrally or externally. The water outlet pipe control and adjustment valve structure according to any one of claims 1 to 7, wherein the water outlet pipe extending from the water outlet chamber end of the water outlet pipe body can be combined with the water inlet pipe of a urinal.

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