TWI660904B - Filling and draining device - Google Patents

Abstract

A liquid filling and draining device, which can be connected to a filling and draining pipe, includes a body, and has a filling hole connected to a irrigation control room, a row of connection holes to a row of control rooms, a filling control hole to have a bottom, a row The control mounting hole has a bottom port, a communication hole communicates with the irrigation control installation hole and the row control installation hole, a irrigation and drainage connection hole communicates with the irrigation control installation hole, the drainage control installation hole or a communication hole, and the irrigation and drainage connection pipe is connected with the irrigation drainage The connection hole is connected; a irrigation control device has a linkage rod movable in the irrigation control device mounting hole, a valve disc is connected to the linkage rod to seal the bottom of the irrigation control device installation hole; a row of controls has a The linkage lever is movable at the row control mounting hole, and a valve disc is connected to the linkage lever to seal the bottom port of the row control mounting hole of the body.

Description

   Filling and draining device   

The present invention relates to medical equipment, and in particular to designing a device having both irrigation and drainage.

It is known that there is a liquid filling device and a liquid discharging device. However, two pipes need to be connected to the human body during use, which is troublesome and easy to confuse.

Therefore, the lack of conventional irrigation and drainage devices remains to be improved.

In view of the above-mentioned shortcomings of the prior art, the main object of the present invention is to provide a liquid filling and drainage device, which can provide functions for conveniently controlling liquid filling and drainage.

In order to achieve the above-mentioned object, the present invention provides a liquid filling and draining device, which can be connected to a liquid filling and draining pipe, including a body, which has a filling hole connected to a irrigation control room, a row of connecting holes connected to a row of control room, a irrigation The control mounting hole has a bottom opening, a row of control mounting holes has a bottom opening, a communication hole connects the irrigation control mounting hole and the row control mounting hole, and a irrigation row connection hole connects the irrigation control mounting hole, the row control mounting hole or the communication hole. The irrigation and drainage connection pipe is connected with the irrigation and drainage connection hole; an irrigation control device has a linkage rod movable in the irrigation control installation hole; a valve piece is connected to the linkage rod to seal the irrigation control installation hole of the body; Bottom port; a row of controls with a linkage rod movable in the row of control hole mounting holes, and a valve disc connected to the linkage rod to seal the bottom port of the row control hole in the body.

Therefore, the present invention can provide different functions by pressing the irrigation control and the row control separately, which is not only easy for the user to operate, but also not easy to be confused, and thus achieves the object of the present invention.

Preferably, the body comprises a lower piece and an upper piece combined with the lower piece.

Preferably, the upper piece has a first flange inserted into the irrigation control room of the body, and a second flange inserted into a row of control rooms of the body.

Preferably, the irrigation control has a cap, and the row control has a cap.

Preferably, the irrigation control device has a spring against the irrigation control and the row control has a spring against the irrigation control.

Preferably, the irrigation control unit has a sealing ring that can be sealed to the irrigation control unit mounting hole, and the row of control units has a sealing ring that can be sealed to the irrigation control unit mounting hole.

(1) ‧‧‧Body

(6) ‧‧‧ Takeover and drainage

(10) ‧‧‧Next

(11) ‧‧‧filling hole

(12) ‧‧‧Irrigation Control Room

(13) ‧‧‧row

(14) ‧‧‧ Row Control Room

(20) ‧‧‧Previous

(21) ‧‧‧Filling hole for filling control

(211) ‧‧‧Bottom

(22) ‧‧‧ row control mounting holes

(221) ‧‧‧Bottom

(23) ‧‧‧First flange

(24) ‧‧‧Second flange

(25) ‧‧‧Connecting hole

(26) ‧‧‧Irrigation and drainage connection hole

(30) ‧‧‧Irrigation Control

(31) ‧‧‧Linking lever

(311) ‧‧‧Sealing ring

(32) ‧‧‧Valve

(33) ‧‧‧Cap

(34) ‧‧‧Spring

(40) ‧‧‧row control

(41) ‧‧‧Linking lever

(411) ‧‧‧Sealing ring

(42) ‧‧‧Valve

(43) ‧‧‧Cap

(44) ‧‧‧Spring

(61) ‧‧‧Connector

(62) ‧‧‧Tube

FIG. 1 is a perspective assembled view of a preferred embodiment of the present invention.

Fig. 2 is an exploded perspective view of a preferred embodiment of the present invention.

FIG. 3 is a combined sectional view of a preferred embodiment of the present invention.

Figure 4 is similar to Figure 3 and shows one of its operating states.

Figure 5 is similar to Figure 3 and shows another operating state.

The invention is further described below with reference to the drawings and embodiments:

As shown in Figs. 1 to 3, a filling and draining device provided by the present invention can be used to connect a filling and draining pipe (6), which has a joint (61) and a pipe body (62).

The liquid filling and drainage device comprises: a body (1), the body (1) comprising a lower piece (10) and an upper piece (20) combined with the lower piece (10).

The lower piece (10) has a filling hole (11) connected to a irrigation control room (12), and a row of connection holes (13) is connected to a row of control rooms (14).

Wherein, the upper piece (20) has a filling control hole (21) and a bottom opening (211), a row of control mounting holes (22) has a bottom opening (221), and a communication hole (25) communicates with the filling control device. The hole (21) is connected with the row control installation hole (22), and a irrigation row connection hole (26) communicates with the irrigation control installation hole (21), the row control installation hole (22) or the communication hole (25), and the irrigation row connection ( 6) Connect with the irrigation and drainage connection hole (26).

In addition, the upper piece (20) has a first flange (23) inserted in the irrigation control chamber (12) of the body (1), and a second flange (24) is inserted in a portion of the body (1). Row control room (14).

An irrigation control (30), which has a linkage rod (31), is provided with a sealing ring (311), and can be sealed to the irrigation control installation hole (21) of the upper piece (20), and a valve plate (32) is connected to the linkage The rod (31) can seal the bottom opening (211) of the irrigation control installation hole (21) of the body (1), a cap (33), and a spring (34) abut against the irrigation control (30) to return to position.

A row of controls (40) has a linkage lever (41) equipped with a sealing ring (411) that can be sealed to the row control mounting hole (22) of the upper piece (20), and a valve plate (42) is connected to the linkage The lever (41) can seal the bottom port (221) of the row control mounting holes (22) of the body (1), a cap (43), and a spring (44) abut against the row of controls (40) to return to position.

In this example, the row control (40) is closer to the irrigation control (6) than the irrigation control (30).

With the above structure, when the cap (33) of the irrigation control (30) is pressed, the linkage lever (31) overcomes the elastic force of the spring (34), and the valve plate (32) leaves the upper piece (20). The filling control device installs a hole (21), and then flows through the communication hole (25) to the irrigation and discharge connection pipe (6), so that the liquid can be filled.

Conversely, when the cap (43) of the row control (40) is pressed, the linkage lever (41) overcomes the elastic force of the spring (44), and the valve plate (42) leaves the row control mounting hole of the upper piece (20). (22), the irrigation and drainage connection pipe (6) can discharge the liquid to the drainage control installation hole (22) of the upper piece (20), and then flow to the drainage connection hole (13) of the lower piece (10) to discharge .

Therefore, pressing the irrigation control (30) and the row control (40) separately can provide different functions, which is not only easy for the user to operate, but not easy to confuse, and indeed achieves the purpose described in the present invention.

The preferred embodiments of the present invention have been described in detail above. It should be understood that those skilled in the art can make many modifications and changes according to the concept of the present invention without creative work. Therefore, any technical solution that can be obtained by a person skilled in the technical field through logical analysis, reasoning, or limited experiments based on the concept of the present invention based on the prior art, should be within the protection scope determined by the claims.

Claims (9)

A liquid filling and draining device, which can be connected to a water draining and connecting pipe (6), includes: a body (1), a watering hole (11) connected to a water control chamber (12), and a row of connecting holes (13) ) Communicates with a row of control rooms (14), a control hole (21) has a bottom port (211), a row of control holes (22) has a bottom port (221), and a communication hole (25) communicates with the control box. The hole (21) is connected with the row control installation hole (22), and a irrigation row connection hole (26) communicates with the irrigation control installation hole (21), the row control installation hole (22) or the communication hole (25), and the irrigation row connection ( 6) Connect with the irrigation and drainage connection hole (26); an irrigation control (30) with a linkage rod (31) can be moved in the irrigation control installation hole (21), and a valve plate (32) is connected to the linkage Lever (31), which can seal the bottom opening (211) of the filling control mounting hole (21) of the body (1); a row of controls (40), with a linkage rod (41), can be moved in the control mounting holes ( 22), a valve plate (42) is connected to the linkage rod (41), and can seal the bottom port (221) of the row control mounting hole (22) of the body (1); wherein the body (1) contains the following pieces (10) and an upper piece (20) are combined with the lower piece (10). The irrigation and drainage device according to claim 1, wherein the upper piece (20) has a first flange (23) inserted in the irrigation control chamber (12) of the body (1), and a second flange (24) A row of control rooms (14) inserted in the body (1). The irrigation and drainage device according to claim 1 or 2, wherein the irrigation control (30) has a cap (33), and the drainage control (40) has a cap (43). The irrigation and drainage device according to claim 3, wherein the irrigation control (30) has a spring (34) pressed against the irrigation control (30) and returned, and the drainage control (40) has a spring (44) Abut the row of controls (40). The irrigation and drainage device according to claim 1 or 2, wherein the irrigation control (30) has a spring (34) pressed against the irrigation control (30), and the drainage control (40) has a spring ( 44) The row of controls (40) is pushed back into place. The irrigation and drainage device according to claim 5, wherein the irrigation control (30) has a sealing ring (311) that can be sealed in the irrigation control installation hole (21), and the drainage control (40) has a sealing ring (411) can be sealed in the row of control mounting holes (22). The irrigation and drainage device according to claim 4, wherein the irrigation control (30) has a sealing ring (311) that can be sealed in the irrigation control installation hole (21), and the drainage control (40) has a sealing ring (411) can be sealed in the row of control mounting holes (22). The irrigation and drainage device according to claim 3, wherein the irrigation control (30) has a sealing ring (311) that can be sealed in the irrigation control installation hole (21), and the drainage control (40) has a sealing ring (411) can be sealed in the row of control mounting holes (22). The irrigation and drainage device according to claim 1 or 2, wherein the irrigation control (30) has a sealing ring (311) that can be sealed in the irrigation control installation hole (21), and the drainage control (40) has a The sealing ring (411) can be sealed in the row of control mounting holes (22).