CN207661167U

CN207661167U - Bent leg structure and hot and cold water tap

Info

Publication number: CN207661167U
Application number: CN201721930355.6U
Authority: CN
Inventors: 虞君道
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-12-14
Filing date: 2017-12-14
Publication date: 2018-07-27
Anticipated expiration: 2027-12-14

Abstract

One koji leg structure is used for the connection of warm-cold inleting pipe and hot and cold water tap, including bent foot body, seal, sealing cover, cartridge filter, adjusting plug, spring, mandril；There are water inlet, water outlet, valve port, sealing body cavity, filtering barrel chamber, the first internal thread, the second internal thread on the song foot body, has limbers on the cartridge filter；Wherein, the water inlet is parallel with the water outlet, and first internal thread is in the side of the bent foot body of described sealing body cavity one end；The seal is in the sealing body cavity, the sealing cover is fixed on first internal thread, and the spring is between the seal and the sealing cover, and the cartridge filter is in the filtering barrel chamber, the mandril is in the limbers, and the adjusting plug is on second internal thread；The adjusting plug is rotated, the mandril pushes the seal, so as to adjust the opening and closing of the valve port.

Description

Bent leg structure and hot and cold water tap

Technical field

The utility model is related to for connecting warm-cold inleting pipe and hot and cold water tap bent foot field more particularly to a koji Leg structure and hot and cold water tap.

Background technology

Bent foot is widely used in installation leading in water heating bathroom field, and common song foot effect is all compared above market It is single, connection function is only played, must turn off sluice when sanitary bath equipment such as tap etc. needs repairing cleaning dismantles tap Etc. equipment carry out attended operation, comparable trouble；

The patent of Patent No. 201220240804.5 has well solved the above problem, but first in dismounting filter device It is just a little troublesome to close water inlet.

Utility model content

The purpose of this utility model is to provide a koji leg structure and hot and cold water taps, it can be in cleaning and filtrating equipment Bent foot is automatically closed, and does not need specific purpose tool.

To achieve the goals above, bent leg structure provided by the utility model, is used for warm-cold inleting pipe and hot and cold water tap Connection, it is characterised in that：Including bent foot body, seal, sealing cover, cartridge filter, adjusting plug, spring, mandril；

Have on the song foot body water inlet, water outlet, valve port, sealing body cavity, filtering barrel chamber, the first internal thread, in second Screw thread has limbers on the cartridge filter；Wherein, the water inlet is parallel with the water outlet, and first internal thread is in institute State the side of the bent foot body of sealing body cavity one end；

The seal is in the sealing body cavity, and the sealing cover is fixed on first internal thread, the spring Between the seal and the sealing cover, the cartridge filter is in the filtering barrel chamber, and the mandril is in the limbers In, the adjusting plug is on second internal thread；

The adjusting plug is rotated, the mandril pushes the seal, so as to adjust the opening and closing of the valve port；

The improvement of bent leg structure as the utility model, further feature are：There is external screw thread, convex on the mandril There is third internal thread in the portion of rising on the adjusting plug, and the external screw thread is in the third internal thread, and the cartridge filter is by described convex The portion of rising is fixed on the adjusting plug；

The improvement of bent leg structure as the utility model, further feature are：Further include the first sealing ring, second Sealing ring, third sealing ring have the first sealing position on the seal, there is the second sealing position, the song foot on the sealing cover There is sealing on body, has seal groove on the adjusting plug；First sealing ring is in first sealing position, second sealing For circle in second sealing position, the third sealing ring is in the seal groove and can be moved in the sealing；

The improvement of bent leg structure as the utility model, further feature are：Further include rotating wheel, the rotation There is connection convex on wheel, have connection recessed on the adjusting plug, the connection is convex in the connection is recessed；

A kind of hot and cold water tap which is provided with bent leg structure, it is characterised in that：The song leg structure is above-mentioned any one The bent leg structure.

The utility model has the beneficial effects that：Simple in structure, cleaning and filtrating equipment is convenient.

Description of the drawings

Fig. 1 is the schematic diagram of the bent foot body of the bent leg structure of the utility model.

Fig. 2 is the schematic cross-sectional view of the bent foot body of the bent leg structure of the utility model.

Fig. 3 is the schematic diagram of the seal of the bent leg structure of the utility model.

Fig. 4 is the schematic diagram of the sealing cover of the bent leg structure of the utility model.

Fig. 5 is the schematic diagram of the mandril of the bent leg structure of the utility model.

Fig. 6 is the cartridge filter schematic diagram of the bent leg structure of the utility model.

Fig. 7 is the left view schematic diagram of the adjusting plug of the bent leg structure of the utility model.

Fig. 8 is that the right side of the adjusting plug of the bent leg structure of the utility model regards schematic diagram.

Fig. 9 is the schematic diagram of the rotating wheel of the bent leg structure of the utility model.

Figure 10 is the schematic diagram of the bent leg structure of the utility model.

Specific implementation mode

Refering to fig. 1,2, have on bent foot body 1 water inlet 2, water outlet 3, valve port 4, sealing body cavity 5, in filtering barrel chamber 6, first Screw thread 7, the second internal thread 8, sealing 9；Wherein, water inlet 2 is parallel with water outlet 3, and the first internal thread 7 is in sealing body cavity 5 one The side of the bent foot body 1 at end；

Refering to Fig. 3, there is the first sealing position 11 on seal 10；

Refering to Fig. 4, there is the second sealing position 13 on sealing cover 12；

Refering to Fig. 5, there are external screw thread 15, lug boss 16 on mandril 14；

Refering to Fig. 6, there is limbers 18 on cartridge filter 17；

Refering to Fig. 7, Fig. 8, there are third internal thread 20, seal groove 21, connection recessed 22 on adjusting plug 19；

Refering to Fig. 9, there is connection convex 24 on rotating wheel 23；

Refering to fig. 1 to Figure 10, the first sealing ring 26 is in the first sealing position 11, and for seal 10 in sealing body cavity 5, second is close In the second sealing position 13, sealing cover 12 is fixed on the first internal thread 7 for seal 27, spring 25 seal 10 and sealing cover 12 it Between；External screw thread 15 is in third internal thread 20, and for mandril 14 in limbers 18, cartridge filter 17 is fixed on adjusting plug by lug boss 16 On 19 and in filtering barrel chamber 6；Adjusting plug 19 is on the second internal thread 8, and third sealing ring 28 is in seal groove 21 and can be Sealing 9 moves, and connection convex 24 is in connection recessed 22；Rotating wheel 23 is rotated, adjusting plug 19 rotates, and mandril 14 pushes seal 10, so as to adjust the opening and closing of valve port 4；

When cartridge filter 17 to be cleaned, rotation rotating wheel 23 makes adjusting plug 19 be turned out, and mandril 14 is also turned out, by Adjusting valve port 4 is set to close in the first sealing ring of effect 26 of spring 25, when valve port 4 is closed, third sealing ring 28 is also sealing Portion 9, so flow will not spray during disassembly, cleaning cartridge filter 17.

The bent leg structure of the utility model can also apply the master for making bent foot body 1 and hot and cold water tap on hot and cold water tap Body is made of one.

Claims

1. a koji leg structure is used for the connection of warm-cold inleting pipe and hot and cold water tap, it is characterised in that：Including bent foot body, close Feng Ti, sealing cover, cartridge filter, adjusting plug, spring, mandril；

There are water inlet, water outlet, valve port, sealing body cavity, filtering barrel chamber, the first internal thread, the second internal thread on the song foot body, There is limbers on the cartridge filter；Wherein, the water inlet is parallel with the water outlet, and first internal thread is in the sealing The side of the bent foot body of body cavity one end；

The seal is in the sealing body cavity, and the sealing cover is fixed on first internal thread, and the spring is in institute It states between seal and the sealing cover, the cartridge filter is in the filtering barrel chamber, and the mandril is in the limbers, institute Adjusting plug is stated on second internal thread；

The adjusting plug is rotated, the mandril pushes the seal, so as to adjust the opening and closing of the valve port.

2. song leg structure as described in claim 1, it is characterised in that：There are external screw thread, lug boss, the adjusting on the mandril There is third internal thread beyond the Great Wall, for the external screw thread in the third internal thread, the cartridge filter is fixed on institute by the lug boss It states on adjusting plug.

3. song leg structure as described in claim 1, it is characterised in that：Further include that the first sealing ring, the second sealing ring, third are close Seal has the first sealing position on the seal, has the second sealing position on the sealing cover, has sealing on the song foot body, There is seal groove on the adjusting plug；First sealing ring is in first sealing position, and second sealing ring is described second Sealing position, the third sealing ring is in the seal groove and can be moved in the sealing.

4. song leg structure as described in claim 1, it is characterised in that：Further include rotating wheel, have connection convex on the rotating wheel, There is connection recessed on the adjusting plug, the connection is convex in the connection is recessed.

5. a kind of hot and cold water tap which is provided with bent leg structure, it is characterised in that：The song leg structure is in Claims 1-4 Bent leg structure described in any one.