TWM457802U - Pressing type switch control valve - Google Patents

Description

Push type control valve

The present invention provides a switching valve, especially a switching valve body that can switch the flow of water.

According to the improvement of the technology, the sanitary installations have been continuously improved. Most of the bathing facilities in the general family have facilities for showers and baths. The shower heads can be subdivided into fixed and movable. The water inlet of the basin can also be divided into a general faucet and a massage water column outlet. Therefore, a water switching valve must be provided to provide water temperature adjustment and water flow direction switching, so that the bathing process can be more easily enjoyed. The common switching valves provide the effect of cutting off and stopping the water flow at the water source. By switching and conveying the water flow in the faucet and the set cutting control, the cost of the bathroom structure is increased, and when used, When the operation of switching the water flow is generated, and the source of the water flow cannot be effectively switched, the structure of the diversion and switching is combined with the faucet, and the whole faucet must be replaced, and then the faucet set with the switching structure is purchased to form a user. Increase the cost of redemption and use, and the inconvenience caused by the user.

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

According to the conventional switching valve, it is provided to cut off and stop the water flow at the water source. Providing that the switching of the water flow is achieved by the matching and setting of the cutting control in the faucet, and the cost of the sanitary structure is increased, and when the operation of switching the water flow is generated after use, the whole faucet must be replaced. The use of a faucet set with a switching structure is used to form an increase in the cost of the user's use of the exchange, and the inconvenience caused by the user is generated, which is a technical problem to be solved by the author.

The present invention provides a push-type cutting control valve, which comprises: a valve seat housing, a limiting member, a valve stem, a base and an upper cover, and a valve housing is provided with a hollow chamber above and below And the water inlet and the hot water inlet end are connected to the hollow chamber, and the first water outlet of the cold and hot water inlet end of the valve seat shell is provided with a first water outlet, and the hollow chamber A limiting ring wall is protruded between the cold water inlet and the first water outlet, and a limiting member is fixedly arranged above the limiting ring wall of the hollow chamber, and the section of the limiting member is formed The upper end and the lower end are provided with a disc-shaped snap portion and a circulation portion, and a limiting through groove is axially inserted, and the circulation portion is axially provided with a flow hole, and all the control valve rods are worn and extended. In the valve seat housing, the cutting valve stem sleeve has an elastic member, and a stopper is arranged at the middle portion for limiting the elastic member, and one end portion of the cutting valve stem is passed through the limiting slot and the limiting ring of the limiting member. a wall and a water stopping unit at the end group, and the elastic member is restrained between the stopper and the buckle portion of the limiting member, and a base is assembled to the valve The bottom of the outer casing has a second water outlet, the upper cover is assembled on the upper opening of the valve seat shell, and the top end of the cutting valve stem is protruded from the upper cover, and the control group is provided with a control sleeve. According to the above structure, the crucible can constitute a push type of the dip valve.

The switching valve of the creation can be directly assembled with the sanitary equipment. By controlling the actuation of the valve stem and the movement of the elastic member and the water flow pressure, the switching valve can be switched to the state of the water flow, so that the user does not need to be assembled. There is a tap that switches the water flow to The switching of the water supply flow, and when the water flow switching structure is damaged and is to be repaired, the switching valve can be directly replaced, and the cost of separately purchasing the faucet can be reduced, and the assembly is also more convenient.

10‧‧‧Seat housing

11‧‧‧ hollow room

111‧‧‧Limited ring wall

12‧‧‧ cold water inlet

13‧‧‧ hot water inlet

14‧‧‧First outlet

15‧‧‧Extension sleeve

20‧‧‧Limited parts

21‧‧‧Card Department

211‧‧‧ sets of columns

22‧‧ ‧ Circulation Department

221‧‧‧ circulation holes

23‧‧‧Limited slotting

30‧‧‧Cut control stem

31‧‧‧Flexible parts

32‧‧‧blocks

33‧‧‧Water stop unit

34‧‧‧Control sleeve

40‧‧‧Base

41‧‧‧Second outlet

411‧‧‧ water stop wall

50‧‧‧Upper cover

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 cross-sectional view of the combination of the creation and the actual use.

Figure 4: Schematic diagram of the use of the press to switch the flow of water.

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] as follows: First, please refer to the first and second figures with the third As shown in the figure, a push-type cutting control valve comprises: a valve seat housing 10, a limiting member 20, a valve stem 30, a base 40 and an upper cover 50, a valve housing 10 up and down A hollow chamber 11 is formed through the through hole, and the cold and hot water inlet ends 12 and 13 are communicated with the hollow chamber 11 on both sides, and the cold and hot water inlet ends 12 and 13 of the valve seat housing 10 are disposed. A first water outlet 14 is disposed at one end, and a limiting ring wall 111 is protruded between the cold and hot water inlet ends 12, 13 and the first water outlet 14 , and a limiting member 20 is matched. The fixing member 20 is fixed on the wall of the limiting ring 111 of the hollow chamber 11. The cross-section of the limiting member 20 is in the shape of an I-shaped portion, and the disc-shaped portion 21 and the circulating portion 22 are disposed at the upper and lower ends, and are axially worn. A limiting slot 23 is defined, and the latching portion 21 above the limiting member 20 is fixed to the upper edge of the first water outlet 14 of the hollow chamber 11, so that the first water outlet 14 is integrated. Engaging portion 20 of the stopper member 21 and distribution unit 22, and the flow through the axial line portion 22 is provided with passage holes 221, with all control stem 30 extends through housing 10 to the valve seat, The cutting valve stem 30 is sleeved with an elastic member 31, and a stopper 32 is disposed at the middle portion for restraining the elastic member 31, and one end portion of the cutting valve stem 30 is passed through the limiting slot 23 and the hollow of the limiting member 20. The limiting ring wall 111 of the chamber 11 is provided with a water stopping unit 33 at the end, and the elastic member 31 is restrained between the blocking block 32 and the latching portion 21 of the limiting member 20, and the limiting member 20 is above the card. A column 211 is further protruded from the center of the crotch portion 21 for restricting the wearing of the elastic member 31. A base 40 is fitted to the bottom of the valve seat housing 10, and the base 40 is hollow and has a second water outlet 41, and The end of the second water outlet 41 forms an expanded water retaining ring wall 411. An upper cover 50 cooperates with the upper opening of the valve seat housing 10, and the top end of the cutting valve stem 30 is protruded from the upper cover 50. In addition, a control sleeve 34 is provided, and an extension sleeve 15 is disposed between the opening of the valve seat housing 10 and the upper cover 50.

The structure of the structure, as shown in the second and third figures, the hollow chamber 11 of the valve seat housing 10 is matched with a limiting member 20, and the limiting member 20 is matched and assembled in the hollow chamber 11 The upper limit ring wall 111 is disposed above, and the upper and lower end portions of the limiting member 20 respectively form an annular snap portion 21 and a flow portion 22, and the peripheral portion of the flow portion 22 and the hollow chamber 11 of the valve seat housing 10 The inner wall is correspondingly provided with a threaded section, so as to be combined by a screw lock, and then the latching portion 21 is fixedly fixed to the inner wall of the hollow chamber 11 so that the first water outlet 14 is interposed between the limiting member 20 The portion 21 and the circulation portion 22, each of the control valve stems 30 is sleeved with an elastic member 31 to fit into the hollow chamber 11 of the valve seat housing 10, and penetrates the limiting slot 23 and the hollow chamber 11 of the limiting member 20. The limiting ring wall 111 is further provided with a water stopping unit 33 and a distal end portion of the cutting valve stem 30, so that the cutting valve stem 30 is restrained in the valve seat housing 10 and is interfered by an elastic member 31. The water stopping unit 33 is embedded in the opening of the limiting ring wall 111, and a base 40 is matched to the bottom opening of the valve seat housing 10, and the base 40 is hollow and has a second water outlet 41, and An expansion water stop ring wall 411 is formed at a top end portion of the second water outlet, an upper cover 50 is disposed above the valve seat housing 10, and the valve seat housing 10 and the upper cover 50 are further An extension sleeve 15 may be further provided for assembly, and finally the top end portion of the cutting valve stem 30 is protruded through the upper cover 50, and a control sleeve 34 is provided in the matching group. With the above structure, the pressing can complete a pressing. Type cutting valve.

The state in which the structure is actually used, as shown in Fig. 3, the cold and hot water inlet ends 12 and 13 connected to the two sides of the valve seat housing 10 are respectively connected to the cold and hot water pipes (not shown). The first water outlet 14 on the side of the valve seat housing 10 and the second water outlet of the base 40 are respectively connected to the water outlet of the sanitary device (such as the shower head and the water outlet or the bathtub water outlet) (not shown). When the cutting valve stem 30 is not in the normal state, the cutting valve stem 30 is restrained by the elastic force of the elastic member 31 and the water stopping unit 33 is urged upwardly against the limiting ring wall 111 of the hollow chamber 11 to be hollow. The first water outlet 14 above the limiting ring wall 111 of the chamber 11 forms a water shut-off state, whereby when the user uses the boiled water, the cold and hot water are respectively taken from the cold and hot water inlet ends 12, 13 After entering the hollow chamber, it is discharged to the second water outlet 41 of the lower base 40, and the water flow is discharged from the water outlet of the sanitary equipment (such as the water outlet or the bathtub outlet); When you want to switch to the outlet of another bathroom (such as the shower head), please refer to the 4th As shown in the figure, the control sleeve 34 is pressed to cause the cutting valve stem 30 to move downward, so that the water stopping unit 33 at the end of the cutting valve stem 30 is disengaged from the opening of the limiting ring wall 111, and the second of the base 40 is further abutted. The water outlet 41 is closed at the end of the water stop ring wall 411, so that the water flow reversely flows toward the opening of the limit ring wall 111. At this time, the water flow pressure of the water flowing upward can restrict the water stop unit 33 downward to the second water outlet. The water flow pressure is greater than the elastic coefficient of the elastic member 31, so that the elastic member 31 cannot be effectively rebounded, so that the second water outlet 41 of the base 40 is closed, and the water flows upward. After the opening of the limiting ring wall 111, the flow hole 221 of the flow-end portion 22 of the bottom end of the limiting member 20 flows in again, so that the water flow can flow out from the first water outlet 14 of the side wall. The user and the first water outlet 14 are interposed between the latching portion 21 and the flow portion 22 of the limiting member 20 to allow the water flow to flow out of the first water outlet 14 and to effectively block the water flow by the latching portion 21. In the case of overflowing, the structure is clean and hygienic, and when the user closes the water source, the cutting valve stem 30 is rebounded by the elastic member 31 due to the decreasing water pressure. Then, the water stopping unit 33 can be pushed up against the opening of the limiting ring wall 111 to reach the closed state of the first water outlet 14 so that the second water outlet 41 of the base 40 flows out to the user when the water flow is again opened. By the above-mentioned structure, the user can easily switch to the water flow.

By the structure of the above specific embodiment, the following benefits can be obtained: the switching valve of the present invention can be directly assembled and used with the sanitary equipment, by cutting and controlling the actuation of the valve stem 30 and the movement of the elastic member 31 and the water flow pressure, The switch valve can be switched to the state of the water flow, so that the user does not need to set up a faucet for switching the water flow to switch the water supply flow, and when the water flow switching structure is damaged and is to be repaired, the switching valve can be directly replaced. It is more convenient to reduce the cost of purchasing faucets.

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‧‧‧Seat housing

11‧‧‧ hollow room

12‧‧‧ cold water inlet

13‧‧‧ hot water inlet

14‧‧‧First outlet

15‧‧‧Extension sleeve

20‧‧‧Limited parts

21‧‧‧Card Department

211‧‧‧ sets of columns

22‧‧ ‧ Circulation Department

221‧‧‧ circulation holes

23‧‧‧Limited slotting

30‧‧‧Cut control stem

31‧‧‧Flexible parts

32‧‧‧blocks

33‧‧‧Water stop unit

34‧‧‧Control sleeve

40‧‧‧Base

41‧‧‧Second outlet

411‧‧‧ water stop wall

50‧‧‧Upper cover

Claims (6)

The utility model relates to a push-type cutting control valve, which comprises: a valve seat shell, wherein a hollow chamber is arranged through the upper and lower sides, and a cold and hot water inlet end is communicated with the hollow chamber on both sides, and the valve seat is a first water outlet is arranged at a side of the cold water and hot water inlet end of the casing, and a limit ring wall is protruded between the cold water inlet and the first water outlet of the hollow chamber; The positioning member is fixedly arranged above the limiting ring wall of the hollow chamber, and the sectional portion of the limiting member is in the shape of I-shaped at the upper and lower ends, and has a disc-shaped portion and a circulation portion, and is axially worn. The utility model is provided with a limiting slot, and the circulation portion is axially provided with a circulation hole; and all the control valve rods are matched and penetrated into the valve seat housing, and the cutting valve stem sleeve has an elastic member and is disposed at the middle portion There is a stopper for restricting the elastic member, and one end portion of the cutting valve stem passes through the limiting slot of the limiting member and the limiting ring wall, and a water stopping unit is arranged at the end group, and the elastic member is restricted to the stopper And a base portion of the limiting member; a base, the matching portion is disposed at the bottom of the valve seat shell, the base is hollow with a second water outlet; an upper cover Group with which a valve seat is provided above the opening of the housing, and a valve stem tip portion so cut control projection projecting from the cover, and the other is provided with a control group quill. The push-type slit control valve according to claim 1, wherein an extension sleeve is disposed between the opening of the valve seat housing and the upper cover. The push-type cutting control valve according to the first aspect of the patent application, wherein the latching portion above the limiting member is fixed to the upper edge of the first water outlet of the hollow chamber, so that the first water outlet is limited Between the card part and the flow part of the part. The push-type cutting control valve according to the first or third aspect of the patent application, wherein a set of columns is protruded from a center of the upper portion of the retaining member for restricting the wearing of the elastic member. The push-type slit control valve according to the first aspect of the invention, wherein the second water outlet end of the base forms an expanded water retaining ring wall. According to the press-type cutting control valve of claim 1, wherein the peripheral portion of the flow-through portion of the limiting member is provided with a threaded portion corresponding to the hollow interior wall of the valve seat housing, thereby being combined by a screw-locking method.