TWM529093U - Three-way valve assembly structure - Google Patents

Description

Three-way valve combination structure

This creation is about a valve body structure, especially a three-way valve combination structure.

According to the conventional structure, the three-way valve structure is the "pipeline water distribution valve structure" approved by the Bureau on January 11, 2016. It includes: a main road, which has a mainstream a branch line having a branch flow path integrally formed into the middle section of the main line, and allowing the main flow path to communicate with the branch flow path; a switching valve, the switching The valve can be rotatably inserted into the branch line adjacent to the main line and can be rotated to switch whether the main flow path and the branch flow path are conductive; a fixed lock cap having a thread at one end away from the main line, the fixing The lock cap has an internal thread corresponding to the thread to be screwed to the branch line, and the fixed lock cap has an opening communicating with the branch flow passage; and an RO fixed pipe clamp having a plurality of clips And the plurality of clips penetrate the opening to fix the RO fixing tube clamp in the opening.

Looking at the above-mentioned conventional structure, it is not difficult to find that there are still some shortcomings. The main reasons are as follows: According to the conventional branch flow channel, a fixed lock cap is installed through the thread at one end, and then the opening of the fixed lock cap is used. An RO fixed pipe is provided, and the RO can be connected through the fixed lock cap and the RO fixed pipe to complete the connection of the water purifier and the water distribution valve; however, since the fixed lock cap only passes through the opening and the RO fixed pipe Reaching the installation of the RO pipe body, resulting in a lack of structural change It is a limitation of the size of the pipe that can be installed in the RO pipe body. It is not practical and greatly reduces the consumer's willingness to purchase.

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 three-way valve combination structure in view of the above-mentioned shortcomings existing in the prior art.

A three-way valve combination structure, the three-way valve has a T-shaped water outlet pipe, an outlet pipe axially connected to the water inlet pipe, and a diverting pipe connected between the water inlet pipe and the water outlet pipe, More control unit is provided in the diverting pipe, wherein the outer diameter of the water inlet pipe is provided with a locking nut, and a ring groove is arranged on the outer diameter, and a C-shaped fastener is used to limit the locking nut to the water inlet pipe. The outer diameter of the water inlet pipe is provided with a connecting portion of a threaded section, the outer diameter of the dividing pipe is provided with a combination part of the threaded section, and the inner diameter is provided with a joint portion of the threaded section at the open end, and a connecting sleeve is fitted The outer diameter of the connecting sleeve is fixedly coupled with the joint portion of the splitting thread and the branching pipe, and the inner diameter of the connecting sleeve is axially provided with a water outlet hole, and the inner diameter of the water outlet hole is provided with a thread segment, and The end connecting water outlet hole is provided with a non-circular hole-shaped tool hole for the hand tool to be plugged and locked. According to the above structure, the three-way valve combined structure is constructed.

According to the effect of the prior art: the diverting pipe of the three-way valve is combined with the threaded section of the outer diameter, and the inner diameter is further provided with a joint of the threaded section to fit and install a connecting sleeve, the connecting sleeve The diameter is further provided with a threaded section, so that when the three-way valve is used, the combination of the outer diameter and the threaded section connecting the inner diameter of the sleeve can provide the connection of the pipe body, improve the convenience of use of the structure, and enhance the purchase of the consumer. Willingness.

10‧‧‧Three-way valve

11‧‧‧Water inlet pipe

111‧‧‧ Ring groove

112‧‧‧C type fasteners

12‧‧‧Water pipe

121‧‧‧Team

13‧‧ ‧Diversion pipeline

131‧‧‧ pedestal

132‧‧‧through slot

133‧‧‧ Combination Department

134‧‧‧Combination Department

135‧‧‧ blocking

14‧‧‧Lock nut

15‧‧‧Connecting sleeve

151‧‧‧Combined thread

152‧‧‧Water outlet

153‧‧ Thread segment

154‧‧‧Tool hole

20‧‧‧ cutting unit

21‧‧‧ mandrel

22‧‧‧Ball valve

221‧‧‧Flow through slot

23‧‧‧ handle

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

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

Figure 3: This is a schematic diagram of the communication between the diversion pipeline and the inlet pipeline.

Figure 4: This is a schematic diagram of the split pipe and the inlet pipe blocked by the ball valve.

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 three-way valve assembly structure having a T-shaped shape having a water inlet pipe 11, a water outlet pipe 12 axially communicating with the water inlet pipe 11, and a water inlet pipe 11 and a water outlet pipe 12 The flow dividing pipe 13 connected to each other is further provided with a control unit 20, and the outer diameter of the water inlet pipe 11 is sleeved with a locking nut 14 and a ring groove 111 is arranged at the outer diameter, and is matched with a C type. The fastening member 112 limits the locking nut 14 to the water inlet pipe 11. The outer diameter of the water inlet pipe 11 is provided with a connecting portion 121 of a threaded portion. The outer diameter of the distributing pipe 13 is adjacent to the water outlet pipe 12, and a seat 131 is protruded. A through slot 132 is defined by the pedestal 131 to the branching pipe for mounting all the control units 20. The cutting control unit 20 has a mandrel 21 which is inserted through the through slot 132 and then placed into the ball valve 22 by the branching pipe 13. Cooperating with the mandrel 21, and the ball valve 22 and the mandrel 21 are perpendicular to each other. The flow through slot 221, and finally a knob 23 is assembled from the outside of the shunt tube 13 and the mandrel 21, and the outer diameter of the shunt tube 13 is provided with a combination portion 133 of the threaded portion, and the inner diameter is set at the open end. There is a joint portion 134 of the threaded portion, and a stopper 135 is protruded from the middle portion, and a connecting sleeve 15 is fitted, and the outer diameter of the connecting sleeve 15 is provided with a joint portion 134 of the coupling thread 151 and the branching pipe 13 Fixed and blocked The retaining sleeve 133 is abutted against the limit, and the inner diameter of the connecting sleeve 15 is axially provided with a water outlet hole 152. The water outlet hole 152 is provided with a threaded section 153 in a circular diameter, and is connected to the water outlet hole 152 at the end to be provided with a non-circular hole shape. Tool hole 154 for the hand tool to be plugged and locked.

For the structure of the structure, as shown in the first, second, and third figures, the three-way valve 10 is provided with a mandrel 21 through the through groove 132 of the branching pipe 13, and a ball valve 22 is fitted into the mandrel 21 Further, a rotary handle 23 is further provided by the pedestal 131 to connect the mandrel 21, thereby completing the installation of the cutting control unit 20, and connecting the mandrel 21 through the shank 23 to achieve the rotation and control of the ball valve 22, and the inside of the shunt pipe 13 Further, a connecting sleeve 15 is provided, and the connecting sleeve 15 is fixedly coupled to the inner diameter of the connecting pipe 134 through the outer diameter of the connecting thread 151, and is further embedded by the hand tool and the tool hole 154. The connecting sleeve 15 is locked, so that the connecting sleeve 15 can be completely immersed in the diverting pipe 13 and is restrained by the blocking cymbal 135 to complete the combination of the three-way valve.

The state in which the structure is actually used, as shown in FIG. 3, the three-way valve 10 is connected to the water source end by the water inlet pipe 11, and the water outlet pipe 12 is connected to the general outlet faucet, and then provided by the branch pipe 13 The water purifier is connected to the water outlet pipe 12 in an axial direction, so that when the three-way valve 10 is used, the general water outlet end forms a normal water supply state, and the diverting pipe 13 passes through all the control units 20 When the opening and closing control is used, when the flow through groove 221 of the ball valve 22 is in communication with the water inlet pipe 11, the water can be filtered to the water purifier through the branch pipe 13 to be filtered, and then used by the water outlet unit of the water purifier; Conversely, when the water purifier is to be replaced or cleaned, the mandrel 21 can be connected through the handle 23 to achieve the steering of the ball valve 22. Please also refer to Fig. 4 to make the water inlet pipe 11 and the diverting pipe 13 The ball valve 22 is blocked to prevent the flow of water, and the water purifier can be disassembled and cleaned to avoid waste of the water source, and the water outlet of the general tap is not affected.

In addition, the branching pipe 13 is provided with a combination portion 133 at the outer diameter, and the inner diameter is further connected with the connecting portion 134 by a connecting sleeve 15, and the inner diameter of the connecting sleeve 15 is further provided with a threaded portion 153, so that the When the three-way valve 10 is connected to the water purifier, it can be connected not only to the outer diameter of the joint portion 134 but also to the pipe body of the larger diameter, and can be connected to the water purifier or the inner diameter of the connecting sleeve 15 The segment 153 provides a pipe connection of a smaller pipe diameter and is connected to the water purifier so that when the three-way valve 10 is used, the pipe body of other sizes can be connected, and the variability of the combined use of the three-way valve 10 is greatly improved, and at the same time The use state with different water inflow through the difference in the size of the pipe diameter has both practical utility.

With the structure of the above specific embodiment, the following benefits can be obtained: the diverting pipe 13 of the three-way valve 10 is a combination portion 133 having a threaded portion at an outer diameter, and the inner diameter is further provided with a joint portion 134 of a threaded portion. To fit a connecting sleeve 15, the inner diameter of the connecting sleeve 15 is further provided with a threaded section 153, so that when the three-way valve 10 is used, the combined portion 133 of the outer diameter and the threaded section 153 of the inner diameter of the connecting sleeve 15 are It can provide the connection of the pipe body, improve the convenience of the structure, and enhance the consumers' willingness to purchase.

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-mentioned ones are only preferred embodiments of the present invention, and the scope of the implementation of the creation cannot be limited by them; that is, the equal changes and modifications made by the applicants in accordance with the scope of the patent application for this creation should still belong to the creation. Within the scope of the patent.

10‧‧‧Three-way valve

11‧‧‧Water inlet pipe

111‧‧‧ Ring groove

112‧‧‧C type fasteners

12‧‧‧Water pipe

121‧‧‧Team

13‧‧ ‧Diversion pipeline

131‧‧‧ pedestal

132‧‧‧through slot

133‧‧‧ Combination Department

134‧‧‧Combination Department

135‧‧‧ blocking

14‧‧‧Lock nut

15‧‧‧Connecting sleeve

151‧‧‧Combined thread

152‧‧‧Water outlet

153‧‧ Thread segment

154‧‧‧Tool hole

20‧‧‧ cutting unit

21‧‧‧ mandrel

22‧‧‧Ball valve

221‧‧‧Flow through slot

23‧‧‧ handle

Claims (4)

A three-way valve combination structure, the three-way valve has a T-shaped water outlet pipe, an outlet pipe axially connected to the water inlet pipe, and a diverting pipe connected between the water inlet pipe and the water outlet pipe, More control unit is provided in the diverting pipe, wherein the outer diameter of the water inlet pipe is provided with a locking nut, and a ring groove is arranged on the outer diameter, and a C-shaped fastener is used to limit the locking nut to the water inlet pipe. The outer diameter of the water inlet pipe is provided with a connecting portion of a threaded section, the outer diameter of the dividing pipe is provided with a combination part of the threaded section, and the inner diameter is provided with a joint portion of the threaded section at the open end, and a connecting sleeve is fitted The outer diameter of the connecting sleeve is fixedly coupled with the joint portion of the splitting thread and the branching pipe, and the inner diameter of the connecting sleeve is axially provided with a water outlet hole, and the inner diameter of the water outlet hole is provided with a thread segment, and The end connecting water outlet hole is provided with a non-round hole tool hole for the hand tool to be inserted and locked. According to the three-way valve assembly structure described in claim 1, wherein the middle portion of the split pipe is convexly provided with a stop damper for the abutment limit of the connecting sleeve. According to the three-way valve assembly structure described in claim 2, wherein the three-way valve has a pedestal protruding from the outer diameter of the diverting pipe adjacent to the water outlet pipe, and a through groove is formed through the pedestal to the diverting pipe for installation. All control units. According to the three-way valve assembly structure described in claim 3, wherein the cutting control unit has a mandrel that is inserted into the through slot, and then a ball valve is coupled with the mandrel by the split pipe, and the ball valve is coupled with The mandrels are vertically arranged with a flow through slot, and finally a knob is connected to the mandrel by the shunt tube outside the body.