CN205190835U - Seal structure that divides of water knockout drum - Google Patents
Seal structure that divides of water knockout drum Download PDFInfo
- Publication number
- CN205190835U CN205190835U CN201520796675.1U CN201520796675U CN205190835U CN 205190835 U CN205190835 U CN 205190835U CN 201520796675 U CN201520796675 U CN 201520796675U CN 205190835 U CN205190835 U CN 205190835U
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- seal ring
- water
- knockout drum
- water outlet
- water knockout
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Abstract
The utility model provides a seal structure that divides of water knockout drum, it is provided with the position by fixed first sealing washer and second sealing washer, first sealing washer is in between first delivery port and the water inlet, and the second sealing washer is in between water inlet and the second delivery port, the head of switch sliding shaft is connected rather than the slide core of below, and slide core has last sealing matching portion and time sealing matching portion, be in when the sliding shaft the two stops when switching between the position, and the water knockout drum switches between a state and two condition, and sealed sealing matching portion and lower seal circle seal fit are down relieved for slide core's last sealing matching portion and well sealing washer to the one of which, and next last sealing matching portion for slide core relieves sealedly with the lower sealing matching portion of well sealing washer seal fit with the lower seal circle. The utility model provides high sealing reliability to but furtherly improves the flexibility of switch and ensures the switch block and do not invaded by the water of below, and rational in infrastructure, the installation is convenient with the equipment, the flexible operation.
Description
Technical field
The utility model relates to a kind of point watertight construction of water knockout drum.
Background technique
Water knockout drum is a kind of switch gear with switching function be used in sanitary bath equipment, is such as used in Tap for bathtub to switch to discharge water to bathtub and discharge water to gondola water faucet.
For the water knockout drum manipulated by switch, having the advantage of extraordinary feel when having attractive in appearance, easy to operate, button, is a kind of apparatus for falling in water than higher-end.This kind of switch provides two stop places, to realize to both direction, such as mutually switches between top spray and gondola water faucet and discharges water.The water knockout drum manipulated by switch at present, its seal ring is arranged in slide cores, but the sealability that subtend both direction discharges water need to improve.
Summary of the invention
Technical problem to be solved in the utility model is to provide point watertight construction of a water knockout drum, to improve sealability.For this reason, the utility model is by the following technical solutions:
A kind of point watertight construction of water knockout drum, described water knockout drum comprises water intake and the first water outlet, the second water outlet, switch, described switch-linear hybrid has sliding axle and is axially providing two stop places for sliding axle, described water knockout drum can be in respectively cut off the connection between water intake and the second water outlet and water intake and the first water outlet in the first state connected and the connection cut off between water intake and the first water outlet water intake and the second water outlet in the second state connected; It is characterized in that:
First water outlet is above water intake, and the second water outlet is in the below of water intake;
The first seal ring and the second seal ring that position is fixed is provided with in described water knockout drum; Described first seal ring is between the first water outlet and water intake, and described second seal ring is between water intake and the second water outlet;
The head of described sliding axle is connected with the slide cores below it, and slide cores has upper sealing fit portion and lower seal auxiliary section; When sliding axle switches between described two stop places, water knockout drum switches between a first state and a second state, when described first state, the upper sealing fit portion of described slide cores and middle seal ring depressurization and lower seal auxiliary section and lower seal are sealed and matched, when described second state, upper sealing fit portion and the middle seal ring of described slide cores are sealed and matched and lower seal auxiliary section and lower seal depressurization.
On the basis adopting technique scheme, the present invention also can adopt following further technological scheme respectively, or combinationally uses following further technological scheme:
Described first seal ring and the second seal ring are bowl-type seal ring, and it is all arranged behind has the pad that bowl-type cambered surface caters to face.
The shell of described water knockout drum is formed by connecting by upper sleeve body and lower body, is also provided with the folder fixed cover with permeable hole between which between upper sleeve body and lower body; Described first water outlet is at upper sleeve body, second water outlet is at lower body, water inlet in the overlapping position of upper sleeve body, lower body and fixed cover, the first seal ring by clamping between upper sleeve body and fixed cover, the second seal ring by clamping between lower body and fixed cover.
Described upper sleeve body has the first cell body under shed between the first water outlet and water intake, and described lower body has the second cell body of upward opening in the below of water intake; First seal ring has the bump for installing, the top of its bump is inserted in described first cell body, second seal ring has the bump for installing, the bottom of its bump is inserted in described second cell body, all there is ring-shaped step the top and bottom of described fixed cover, and the ring-shaped step of described top and bottom keeps off the inner side in the bottom of described first seal ring bump and the top of the second seal ring bump respectively.
The upper seal ring that position is fixed is provided with in described water knockout drum; Described upper seal ring is in the top of the first water outlet, and it coordinates with the upper sealing fit portion slipper seal of slide cores, to close the water knockout drum part above the first water outlet, makes the water of below not enter in the switch sections above it from below; When sliding axle switches between described two stop places, described upper sealing fit portion remains and being sealed and matched of upper seal ring.
Described upper seal ring is bowl-type seal ring, and it is arranged behind has the pad that bowl-type cambered surface caters to face.
Described slide cores has two nodular structures, and connected by thin bar between two joints, described upper sealing fit portion is in joint, and described sealing fit portion is in lower joint.
Described upper sleeve body has the upper groove body of upward opening above the first water outlet, upper seal ring has the bump for installing, the bottom of described bump is inserted in described upper groove body, its having behind, pad that bowl-type cambered surface caters to face arranges seal ring in help and keep the parts concentric with upper sealing fit portion, the while of the parts that in described help, seal ring keeps and slide cores is concentric, also keep off the inside upper part of seal ring bump on described; Described upper sleeve body has upper internal threaded and lower internal thread, and described upper sleeve body is equipped with seal ring fixed element, and described upper seal ring fixed element and lower internal thread are threaded and compress the parts helping upper seal ring maintenance concentric with slide cores up; The assembly of described switch inserts from the upper opening of upper sleeve body and is threaded with the upper internal threaded of upper sleeve body.
Described switch, water intake and the first water outlet, the second water outlet are integrated on an assembly body.
The Returnning spring of described switch is arranged on the support bottom water knockout drum, is between described support and slide cores, or is arranged between water knockout drum housing and switch button.
Owing to adopting the technical solution of the utility model, seal element is arranged on fixed body by the utility model, by two seals element, respectively for water knockout drum two working staties sealing and improve sealing reliability, and the flexibility of switch can be improved further and guarantee that switch part is not immersed by the water of below, rational in infrastructure, install and easy to assembly, flexible operation.
Accompanying drawing explanation
Fig. 1 is the explosive view of embodiment provided by the present invention after concealing switch.
Fig. 2 be embodiment illustrated in fig. 1 be between water intake and the second water outlet be communicated with, sectional view under state cut-off between water intake and the first water outlet.
Fig. 3 be embodiment illustrated in fig. 1 be between water intake and the first water outlet be communicated with, sectional view under state cut-off between water intake and the second water outlet.
Fig. 4 is the explosive view of embodiment provided by the present invention after concealing switch.
Fig. 5 be embodiment illustrated in fig. 4 be between water intake and the second water outlet be communicated with, sectional view under state cut-off between water intake and the first water outlet.
Fig. 6 be embodiment illustrated in fig. 4 be between water intake and the first water outlet be communicated with, sectional view under state cut-off between water intake and the second water outlet.
Fig. 7 is the explosive view of embodiment provided by the present invention after concealing switch.
Fig. 8 be embodiment illustrated in fig. 7 be between water intake and the second water outlet be communicated with, sectional view under state cut-off between water intake and the first water outlet.
Fig. 9 be embodiment illustrated in fig. 7 be between water intake and the first water outlet be communicated with, sectional view under state cut-off between water intake and the second water outlet.
Embodiment
With reference to accompanying drawing 1,2,3.Water knockout drum, comprise water intake 100 and the first water outlet 101, second water outlet 102, switch, described switch can adopt current press-switching, it is provided with sliding axle 1 and is that sliding axle 1 is axially providing two stop places, by push switch button 11, sliding axle 1 is in respectively, and different stop places makes described water knockout drum be in respectively to cut off the connection between water intake 100 and the second water outlet 102 and the first state (see figure 1) that water intake 100 and the first water outlet 101 are in connection and the connection cut off between water intake 100 and the first water outlet 101 and water intake 100 and the second water outlet 102 are in the second state (see figure 2) of connection, can by the sliding axle 1 of switch stretch out switch fixed cover 12 and with the workpiece of water knockout drum, also namely slide cores 2 connects, Placement can adopt and be threaded, clamping, welding, the various mode such as injection moulding.
Described switch, water intake 100 and the first water outlet 101, second water outlet 102 are integrated on an assembly body, and the first water outlet 101 is wherein in the top of water intake 100, and the second water outlet 102 is in the below of water intake 100.Like this, by once mounting, water knockout drum can be arranged on and need on the pipe fitting of switching direction.
The head of described sliding axle 1 is connected with the slide cores 2 below it, and slide cores 2 has upper sealing fit portion 21 and lower seal auxiliary section 22.
Be provided with the first seal ring 4 and the second seal ring 5 that position is fixed in described water knockout drum, above on the first seal ring, be also provided with the upper seal ring 3 that position is fixed.In the position handoff procedure of water knockout drum in the first state and the second state, the invariant position of the first seal ring 4, second seal ring 5 and upper seal ring 3.
Described first seal ring 4 is between the first water outlet 101 and water intake 100, and described second seal ring 5 is between water intake 100 and the second water outlet 102.When sliding axle 1 switches between described two stop places, water knockout drum then switches between a first state and a second state, when described first state, the upper sealing fit portion 21 of described slide cores and middle seal ring 4 depressurization and lower seal auxiliary section 22 and lower seal 5 are sealed and matched, when described second state, upper sealing fit portion 21 and the middle seal ring 4 of described slide cores are sealed and matched and lower seal auxiliary section 22 and lower seal 5 depressurization.
Described upper seal ring 3 is in the top of the first water outlet 101, it coordinates with upper sealing fit portion 21 slipper seal of slide cores, to close the water knockout drum part above the first water outlet, the water of below is made not enter in the switch sections above it from below, fully can either ensure the permanent reliability of construction of switch, and, more have and guarantee pressure in water knockout drum cavity and make the following function utilizing the structure of buoyancy to be played one's part to the full.
When sliding axle 1 switches between described two stop places, described upper sealing fit portion 21 remains and being sealed and matched of upper seal ring 3.Upper sealing fit portion 21 has and accepts hydraulic pressure and make slide cores accept to the position 201 of climbing power, lower seal auxiliary section 22 has and accepts hydraulic pressure and make slide cores accept the position 202 of down pressure, and accept the area being greater than the position 202 accepting down pressure to the area at the position 201 of climbing power, thus realize the structure utilizing buoyancy, two positions are made to produce buoyancy difference, thus making the resilience of switch more smooth and easy, sensitive, feel is more soft.
Described slide cores has two nodular structures, and connected by thin bar 23 between two joints, described upper sealing fit portion 21 is in joint, and described lower seal auxiliary section 22 is in lower joint; Described lower joint and thin bar place arrange centre pilot hole 24, and the bottom of described water knockout drum arranges support 25, support 25 are arranged the lifting axis of guide 26 of slide cores, and the described lifting axis of guide 26 inserts from described lower joint the position always extending into described thin bar 23 place.
The Returnning spring 13 of described switch is arranged on the support 25 bottom water knockout drum, and described support 25 can be threaded connection with the bottom at following lower body 62, and Returnning spring 13 is between described support 25 and slide cores.The Returnning spring 13 of described switch adopts conical spring, and feel is soft, and elastic force is even, and can reduce the height of water knockout drum.
Described water knockout drum is provided with shell, and described water knockout drum can integrally be installed.Seal ring 400 is set outside described shell, for directly sealing with its external means when water knockout drum is installed as a whole.Water knockout drum can according to after the pipe fitting 300 of water knockout drum processes aperture, need connect by user with adopting outer mounting type disposable and convenient.
The shell of described water knockout drum is formed by connecting by upper sleeve body 61 and lower body 62, Placement can be threaded, clamping, the various mode such as welding.The folder fixed cover 63 with permeable hole between which is also provided with, the position at corresponding water intake 100 place, position at fixed cover 63 place between upper sleeve body 61 and lower body 62; Described upper seal ring 3, first water outlet 101 is in upper sleeve body 61, and the second water outlet 102 is in lower body 62, and water inlet is in the overlapping position of upper sleeve body 61, lower body 62 and fixed cover 63.
First seal ring 4 by clamping between upper sleeve body 61 and fixed cover 63, the second seal ring 5 by clamping between lower body 62 and fixed cover 63.
Because the first state of water knockout drum and the second state are respectively born respectively by the first seal ring and the second seal ring, described upper seal ring 3, first seal ring 4 and the second seal ring 5 all can adopt bowl-type seal ring, described upper seal ring 3, first seal ring 4 and the second seal ring 5 are all arranged behind has the pad 31,41,51 that bowl-type cambered surface caters to face, pressure is higher, and sealability is better.
Described upper sleeve body has the upper groove body 611 of upward opening above the first water outlet, upper seal ring 3 has the bump 30 for installing, the bottom of described bump 30 is inserted in described upper groove body 611, its having behind, pad 31 that bowl-type cambered surface caters to face arranges seal ring 3 in help and keep the parts 32 concentric with upper sealing fit portion 21, these parts 32 can adopt pad, and in described help, seal ring keeps and the inside upper part of also keeping off seal ring bump 30 on described while of slide cores concentric parts 32; Described upper sleeve body has upper internal threaded 612 and lower internal thread 613, described upper sleeve body is equipped with seal ring fixed element 65, described upper seal ring fixed element 65 and lower internal thread 613 are threaded to compress up and help upper seal ring to keep the parts 32 concentric with slide cores, like this, not only good sealing effect, guarantee self-locking property, install also very convenient simultaneously.The fixed base 14 of described switch as assembly from the upper opening of upper sleeve body 61 insert and and the upper internal threaded 612 of upper sleeve body be threaded, be slidably connected with fixed base in the center hole that the fixed cover 12 outside switch sliding axle inserts fixed base 14; Like this, not only water knockout drum can according to after the pipe fitting 300 of water knockout drum processes aperture, need connect, for water knockout drum self by user with adopting outer mounting type disposable and convenient, directly be screwed into switch part, slide cores and just can complete assembling, also very convenient.
Described upper sleeve body 61 has the first cell body 614 under shed between the first water outlet 101 and water intake 100, and described lower body is provided with the second cell body 621 of upward opening in the below of water intake; First seal ring tool 4 has the bump 40 for installing, the top of its bump 40 is inserted in described middle cell body 614, second seal ring 5 has the bump 50 for installing, the bottom of its bump 50 is inserted in described lower groove 621, all there is ring-shaped step 631,632 top and bottom of described fixed cover 63, the ring-shaped step 631,632 of described top and bottom keeps off the inner side in the bottom of described first seal ring bump 40 and the top of the second seal ring bump 50 respectively, thus installation, the structure structure that sealability is good simply are again convenient in formation.
With reference to Fig. 4,5,6.Described second water outlet 102 also can be side direction, and the side of lower body 62 also arranges the second water outlet 102.In Fig. 4,5,6, drawing reference numeral and Fig. 1,2, the identical implication of 3 identical representatives.
With reference to Fig. 7,8,9.In the present invention, described spring 13 also can be arranged between upper sleeve body 61 and button 11.In Fig. 7,8,9, drawing reference numeral and Fig. 1,2, the identical implication of 3 identical representatives.
The foregoing is only specific embodiment of the utility model, but structure characteristic of the present utility model is not limited thereto, any those skilled in the art is in the field of the invention, and the change done or modification are all encompassed among protection domain of the present utility model.
Claims (10)
1. point watertight construction of a water knockout drum, described water knockout drum comprises water intake and the first water outlet, the second water outlet, switch, described switch-linear hybrid has sliding axle and is axially providing two stop places for sliding axle, described water knockout drum can be in respectively cut off the connection between water intake and the second water outlet and water intake and the first water outlet in the first state connected and the connection cut off between water intake and the first water outlet water intake and the second water outlet in the second state connected; It is characterized in that:
First water outlet is above water intake, and the second water outlet is in the below of water intake;
The first seal ring and the second seal ring that position is fixed is provided with in described water knockout drum; Described first seal ring is between the first water outlet and water intake, and described second seal ring is between water intake and the second water outlet;
The head of described sliding axle is connected with the slide cores below it, and slide cores has upper sealing fit portion and lower seal auxiliary section; When sliding axle switches between described two stop places, water knockout drum switches between a first state and a second state, when described first state, the upper sealing fit portion of described slide cores and middle seal ring depressurization and lower seal auxiliary section and lower seal are sealed and matched, when described second state, upper sealing fit portion and the middle seal ring of described slide cores are sealed and matched and lower seal auxiliary section and lower seal depressurization.
2. point watertight construction of a kind of water knockout drum as claimed in claim 1, is characterized in that described first seal ring and the second seal ring are bowl-type seal ring, and it is all arranged behind has the pad that bowl-type cambered surface caters to face.
3. point watertight construction of a kind of water knockout drum as claimed in claim 1, is characterized in that the shell of described water knockout drum is formed by connecting by upper sleeve body and lower body, is also provided with the folder fixed cover with permeable hole between which between upper sleeve body and lower body; Described first water outlet is at upper sleeve body, second water outlet is at lower body, water inlet in the overlapping position of upper sleeve body, lower body and fixed cover, the first seal ring by clamping between upper sleeve body and fixed cover, the second seal ring by clamping between lower body and fixed cover.
4. point watertight construction of a kind of water knockout drum as claimed in claim 3, it is characterized in that described upper sleeve body has the first cell body under shed between the first water outlet and water intake, described lower body has the second cell body of upward opening in the below of water intake; First seal ring has the bump for installing, the top of its bump is inserted in described first cell body, second seal ring has the bump for installing, the bottom of its bump is inserted in described second cell body, all there is ring-shaped step the top and bottom of described fixed cover, and the ring-shaped step of described top and bottom keeps off the inner side in the bottom of described first seal ring bump and the top of the second seal ring bump respectively.
5. point watertight construction of a kind of water knockout drum as claimed in claim 1, is characterized in that being provided with in described water knockout drum the upper seal ring that position is fixed; Described upper seal ring is in the top of the first water outlet, and it coordinates with the upper sealing fit portion slipper seal of slide cores, to close the water knockout drum part above the first water outlet, makes the water of below not enter in the switch sections above it from below; When sliding axle switches between described two stop places, described upper sealing fit portion remains and being sealed and matched of upper seal ring.
6. point watertight construction of a kind of water knockout drum as claimed in claim 5, is characterized in that described upper seal ring is bowl-type seal ring, and it is arranged behind has the pad that bowl-type cambered surface caters to face.
7. point watertight construction of a kind of water knockout drum as claimed in claim 5, is characterized in that described slide cores has two nodular structures, and connected by thin bar between two joints, described upper sealing fit portion is in joint, and described sealing fit portion is in lower joint.
8. point watertight construction of a kind of water knockout drum as claimed in claim 5, it is characterized in that upper sleeve body has the upper groove body of upward opening above the first water outlet, upper seal ring has the bump for installing, the bottom of described bump is inserted in described upper groove body, its having behind, pad that bowl-type cambered surface caters to face arranges seal ring in help and keep the parts concentric with upper sealing fit portion, the while of the parts that in described help, seal ring keeps and slide cores is concentric, also keep off the inside upper part of seal ring bump on described; Described upper sleeve body has upper internal threaded and lower internal thread, and described upper sleeve body is equipped with seal ring fixed element, and described upper seal ring fixed element and lower internal thread are threaded and compress the parts helping upper seal ring maintenance concentric with slide cores up; The assembly of described switch inserts from the upper opening of upper sleeve body and is threaded with the upper internal threaded of upper sleeve body.
9. point watertight construction of a kind of water knockout drum as claimed in claim 1, is characterized in that described switch, water intake and the first water outlet, the second water outlet is integrated on an assembly body.
10. point watertight construction of a kind of water knockout drum as claimed in claim 1, is characterized in that, on the support that the Returnning spring of described switch is arranged on bottom water knockout drum, being between described support and slide cores, or being arranged between water knockout drum housing and switch button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520796675.1U CN205190835U (en) | 2015-10-15 | 2015-10-15 | Seal structure that divides of water knockout drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520796675.1U CN205190835U (en) | 2015-10-15 | 2015-10-15 | Seal structure that divides of water knockout drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205190835U true CN205190835U (en) | 2016-04-27 |
Family
ID=55783826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520796675.1U Active CN205190835U (en) | 2015-10-15 | 2015-10-15 | Seal structure that divides of water knockout drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205190835U (en) |
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2015
- 2015-10-15 CN CN201520796675.1U patent/CN205190835U/en active Active
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| C14 | Grant of patent or utility model | ||
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