CN109751427A - A kind of supply line connection structure - Google Patents
A kind of supply line connection structure Download PDFInfo
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- CN109751427A CN109751427A CN201811636128.1A CN201811636128A CN109751427A CN 109751427 A CN109751427 A CN 109751427A CN 201811636128 A CN201811636128 A CN 201811636128A CN 109751427 A CN109751427 A CN 109751427A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 216
- 239000011324 bead Substances 0.000 claims abstract description 37
- 238000007789 sealing Methods 0.000 claims abstract description 26
- 230000006835 compression Effects 0.000 claims abstract description 21
- 238000007906 compression Methods 0.000 claims abstract description 21
- 238000005452 bending Methods 0.000 claims description 16
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 238000009434 installation Methods 0.000 description 15
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 2
- 210000002421 cell wall Anatomy 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000008400 supply water Substances 0.000 description 2
- 241000048246 Gallicrex cinerea Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
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Abstract
The present invention relates to a kind of supply line connection structures, it is characterized in that including water control valve body, water supply tube body, wherein water control valve body includes water valve ontology, positioning ring, second spring, several positive stop beads, positioning ring, second spring and several positive stop beads are separately mounted to water valve ontology, and positioning ring, which is equipped with, pushes protrusion；Water supply tube body is equipped with positioning ring groove, position limiting sealed ring, the first spring, water proof cock body and the compression bar being set on water proof cock body；Water valve ontology sealing shroud is loaded on water supply tube body, and make positioning ring under the promotion of second spring, be pushed into the pushing protrusion on positioning ring positive stop bead one in positioning ring groove, and press against press boom end and keep out on protrusion and compress the first spring, to make water proof cock body be detached from position limiting sealed ring when compression bar compresses the first spring.The present invention have many advantages, such as scientific structure design rationally, high reliablity, easy for assemble or unload, strong applicability.
Description
Technical field
The present invention relates to water pipe system field, especially a kind of supply line connection structure.
Background technique
Currently, going out or will be installed water valve in many pipe outlets.When damaging or needing replacing occur in water valve, need
The main valve of water pipe is closed, can just prevent the case where water flow splashing occur when installation water valve, the installation of this water-supply valve is brought greatly
Inconvenience.
Summary of the invention
The purpose of the present invention is to solve the above problem and insufficient, provides a kind of supply line connection structure, the feed pipe
Road connection structure have many advantages, such as scientific structure design rationally, high reliablity, easy for assemble or unload, strong applicability.
The technical scheme of the present invention is realized as follows:
A kind of supply line connection structure, it is characterized in that including water control valve body, water supply tube body, wherein water control valve body includes water valve
Ontology, positioning ring, second spring, several positive stop beads, the water valve ontology are equipped with water intake end, offer on the water intake end into
Water hole, the blasthole hole wall is equipped with and keeps out protrusion, described to keep out protrusion structure in a ring, enters water on the outside of protrusion keeping out
Sealing rubber ring is additionally provided in hole, the outer wall of the water intake end is kept off equipped with convex annular, outside the water intake end on the outside of convex annular gear
Several limit holes for being through to blasthole are offered on wall, and arrange that each limit hole in a ring around blasthole center line,
It is located at limit hole on the outside of sealing rubber ring, each positive stop bead is separately positioned in limit hole, the inner hole hole wall of the positioning ring
It is equipped with and pushes protrusion, the second spring is sleeved on water intake end, and so that second spring one end is pressed in convex annular and blocked, described
Positioning ring movable set is pressed on pushing protrusion on the second spring other end on water intake end, on the outside of limit hole
It is additionally provided with limited location snap ring on water intake end outer surface, and makes to push protrusion and press under the action of second spring on limited location snap ring,
It is located at pushing protrusion on the outside of limit hole aperture, and so that pushing protrusion is removed on the outside of limit hole aperture, and pushing
When protrusion and positive stop bead outer wall contact, a part of positive stop bead can be pushed into blasthole, close to limit on the pushing protrusion
The outer wall of position snap ring side, which is equipped with, pushes inclined-plane, in offering on the positioning ring inner hole hole wall for pushing inclined-plane side
Threaded portion；The water supply tube wall is equipped with projecting ring section, external thread part is offered on the projecting ring section outer wall, outside projecting ring section
The trapezoidal positioning ring groove in section is offered on the water supply tube wall of side, and it is oblique that guidance is formed on the positioning ring groove cell wall
Face, the inner hole of the water supply tube body are to water hole, and described give is equipped with position limiting sealed ring, the inner hole of the position limiting sealed ring in water hole
For funnelform drainage inner hole, giving on the inside of position limiting sealed ring is equipped with limit convex baffle ring on the hole wall of water hole, in position limiting sealed ring
Between limit convex baffle ring to water proof cock body, the first spring is additionally provided in water hole, water proof cock body outer end is equipped with and drainage
The cone seal cock body that inner hole matches, the cone seal cock body are equipped with sealed rubber ring, first both ends of the spring bullet respectively
Property act on water proof cock body inner wall and limit convex baffle ring, and make the cone seal on water proof cock body under the action of the first spring
Cock body is pressed on sealed rubber ring on drainage inner hole hole wall, cone seal cock body outer end end in drainage inner hole
Face is equipped with the compression bar being extended to outside the aperture of water hole, and the compression bar outside end is equipped with bending part；The water intake end
It is set on water supply tube body by blasthole, and is pressed on sealing rubber ring on water supply tube wall, also make one of positive stop bead
Divide in positioning ring groove, the bending part of the compression bar, which presses against, keeps out on protrusion and compress the first spring, and makes taper
It seals cock body and is detached from drainage inner hole, the internal thread part is screwed on external thread part.
Further, external screw thread is offered on the position limiting sealed ring outer wall, is also set on the position limiting sealed ring outer wall
Have sealing ring, on the outside of limit convex baffle ring to offering internal screw thread on the hole wall of water hole, the external thread bolt connection on internal screw thread,
The sealing ring is pressed on on the hole wall of water hole.
Beneficial effects of the present invention: since giving for water supply tube body is equipped with position limiting sealed ring, water proof cock body and first in water hole
Spring, and under the elastic reaction of the first spring, it can make the cone seal cock body of water proof cock body in funnelform drainage
Kong Zhong is equipped with sealed rubber ring on adding cone seal cock body.In this way under the elastic reaction of the first spring, can effectively it prevent
For sealing stream by giving water hole, this helps to improve the reliability of supply line connection structure.Due to, water proof cock body be equipped with wear to
To the compression bar on the outside of water hole, and after water intake end is connected on water supply tube body, the bending part on compression bar, which can act on, is in
Annular is kept out on protrusion, and the effect by keeping out protrusion and bending part, and water proof cock body can be made to make the first spring of compression
Movement, and cone seal cock body can be made to be detached from drainage inner hole, so that water supply tube body can be made to be connected with water control valve body.In this way
When dismantling water control valve body, without closing the main valve to supply water to water supply tube body, water supply tube body can voluntarily cut off the supply of water.And
After installation is complete, it and can be connected from control water intake end is exercised with water supply tube body.It designs through this structure, control can be greatly improved
The convenience of water valve body installation and replacement.Due to keeping out protrusion structure in a ring, compression bar is to press against to keep out by bending part again
On protrusion, no matter water control valve body along blasthole center line thereon turns to any direction in this way, can guarantee bending part
It is to press against to keep out on protrusion, this can be further improved the convenience of water control valve body installation positioning.Since compression bar outer end has
Bending part, the inner hole for keeping out protrusion of structure can be made greatly as far as possible in a ring in this way, consequently facilitating guarantee the smoothness of water flow,
And then the service performance of supply line connection structure is prevented to be affected.Since the setting of water proof cock body is in giving water hole, inner end
It is the first spring one end elastic spacing, and the first spring other end is elastic reaction on limit convex baffle ring, it is such
Package assembly reliability is very high, is effective to ensure that the accuracy of water proof cock body displacement.Due to being equipped with sealant in blasthole
Circle, and sealing rubber ring is pressed on water supply tube wall, and the reliability that water intake end is connect with water supply tube body can be improved.Due to,
Water control valve body includes water valve ontology, positioning ring, second spring, several positive stop beads, and on the water intake end outer wall of water valve ontology
It is kept off equipped with convex annular, second spring both ends are that elastic reaction keeps off in convex annular and pushes on protrusion respectively, and pushes protrusion and exist
It is also pressed on limited location snap ring under the action of second spring；Can improve in this way positioning ring installation convenience and
The reliability of positioning ring installation positioning.It is located on the outside of limit hole aperture due to pushing protrusion, and pushing protrusion can be from limit hole
It is removed on the outside of aperture, when contacting there are also pushing protrusion and positive stop bead outer wall, a part of positive stop bead can be pushed into blasthole simultaneously
It is placed in positioning ring groove, the reliability that water intake end is connect with water supply tube body is may insure in this way, prevents the case where falling off.By
In positioning ring is movably arranged on water intake end, when stirring positioning ring, pushing protrusion thereon can be made to remove limit hole
When 113 aperture, at this moment a part of positive stop bead can recede into limit hole from positioning ring groove, and such positive stop bead just loses
Positioning action, so as to rapidly disassemble water valve ontology from water supply tube body.When installing water valve ontology, by stirring
Positioning ring leaves the pushing protrusion on positioning ring at limit hole aperture, and compresses second spring in departure process, this
Water intake end can be rapidly sleeved on water supply tube body, when unclamping positioning ring, under the elastic force effect of second spring
It is mobile, it is positioned such that a part of positive stop bead can be pushed into positioning ring groove by lantern ring by pushing protrusion thereon, this is just
It is able to achieve and is quickly installed positioning.Water control valve body can realize fast-assembling, Quick Release in this way, can be further improved the installation of water control valve body in this way
The applicability of the convenience of disassembly, the supply line connection structure is very strong.It, can more successfully by pushing the setting on inclined-plane
Positive stop bead is pushed into positioning ring groove, situations such as to avoid clamping stagnation occur or damaging, this helps to improve supply line connection
The service performance of structure.By the setting of lead-in chamfered, positive stop bead can be facilitated to exit positioning ring groove, to avoid clamping stagnation occur or touching
Situations such as hurting, this also contributes to the service performance for improving supply line connection structure.Pass through setting for internal thread part and external thread part
Meter, can improve the reliability that positioning ring is connect with water supply tube body, so that water control valve body and water supply tube body package assembly can be improved
Reliability.The overall construction design of the supply line connection structure is very scientific and reasonable, the supply line connection structure can
By property.
Detailed description of the invention
Fig. 1 is schematic perspective view of the invention.
Fig. 2 is the schematic cross-sectional view of disassembled form of the present invention.
Fig. 3 is the schematic cross-sectional view of water valve ontology in the present invention.
Fig. 4 is the schematic cross-sectional view of positioning ring in the present invention.
Fig. 5 is the enlarged structure schematic diagram of part A in Fig. 4 of the present invention.
Fig. 6 is the schematic cross-sectional view of water supply tube body in the present invention.
Fig. 7 is the enlarged structure schematic diagram of part B in Fig. 6 of the present invention.
Fig. 8 is the structural schematic diagram of interval water cock body of the present invention.
Fig. 9 is the schematic perspective view of position limiting sealed ring in the present invention.
Specific embodiment
As shown in Figures 1 and 2, a kind of supply line connection structure of the present invention, including water control valve body 1, feed pipe
Body 2, wherein as shown in Figures 2 to 5, if the water control valve body 1 include water valve ontology 11, positioning ring 12, second spring 13,
Dry positive stop bead 14, the water valve ontology 11 are equipped with water intake end 110, offer blasthole 111 on the water intake end 110, it is described enter
111 hole wall of water hole is equipped with and keeps out protrusion 112, described to keep out the structure in a ring of protrusion 112, is keeping out entering for 112 outside of protrusion
Sealing rubber ring 114 is additionally provided in water hole 111, the outer wall of the water intake end 110 is equipped with convex annular gear 115, keeps off 115 in convex annular
Several limit holes 113 for being through to blasthole 111 are offered on the outer wall of the water intake end 110 in outside, and enclose each limit hole 113
It is arranged in a ring around 111 center line of blasthole, so that limit hole 113 is located at 114 outside of sealing rubber ring, each positive stop bead 14 is distinguished
It is arranged in limit hole 113, the inner hole hole wall of the positioning ring 12, which is equipped with, pushes protrusion 121,13 sets of the second spring
On water intake end 110, and it is pressed in 13 one end of second spring on convex annular gear 115,12 movable set of positioning ring exists
On water intake end 110, and it is pressed on pushing protrusion 121 on 13 other end of second spring, the water intake end in 113 outside of limit hole
It is additionally provided with limited location snap ring 116 on 110 outer surfaces, and presses pushing protrusion 121 in limiting card under the action of second spring 13
On ring 116, it is located at pushing protrusion 121 on the outside of 113 aperture of limit hole, and enables to push protrusion 121 from 113 hole of limit hole
It removes on the outside of mouthful, and when pushing protrusion 121 and 14 outer wall of positive stop bead contacts, a part of positive stop bead 14 can be pushed into water
In hole 111, also after pushing protrusion 121 and removing on the outside of 113 aperture of limit hole, the positive stop bead being located in blasthole 111 can be made
14 a part enters in limit hole 113, and the outer wall pushed on protrusion 121 close to 116 side of limited location snap ring is equipped with
Inclined-plane 120 is pushed, offers internal thread part 122 on being located at the 12 inner hole hole wall of positioning ring for pushing 120 side of inclined-plane；Such as figure
2, shown in Fig. 6 to Fig. 8,2 outer wall of water supply tube body is equipped with projecting ring section 240, offers outer spiral shell on 240 outer wall of projecting ring section
Line portion 24 offers the trapezoidal positioning ring groove 21 in section, the positioning on 2 outer wall of water supply tube body in 240 outside of projecting ring section
Be formed with lead-in chamfered 210 on 21 cell wall of annular groove, the inner hole of the water supply tube body 2 be to water hole 22, it is described to being set in water hole 22
There is limit sealing ring 221, the inner hole of the position limiting sealed ring 221 is funnelform drainage inner hole 201, in position limiting sealed ring 221
Inside is equipped with limit convex baffle ring 202, giving between position limiting sealed ring 221 and limit convex baffle ring 202 to 22 hole wall of water hole
Water proof cock body 3, the first spring 4 are additionally provided in water hole 22,3 outer end of water proof cock body is equipped with the cone to match with drainage inner hole 201
Shape seals cock body 32, and the cone seal cock body 32 is equipped with sealed rubber ring 321, and elasticity is made respectively at 4 both ends of the first spring
With on 3 inner wall of water proof cock body and limit convex baffle ring 202, and keep the taper on water proof cock body 3 close under the action of the first spring 4
Blocking body 32 is pressed on sealed rubber ring 321 on drainage 201 hole wall of inner hole, the taper is close in drainage inner hole 201
32 outer end end face of blocking body is equipped with the compression bar 31 being extended to outside 22 aperture of water hole, sets in 31 outside end of compression bar
There is bending part 311；As shown in Figures 1 and 2, the water intake end 110 is set on water supply tube body 2 by blasthole 111, and is made close
Sealing rubber ring 114 is pressed on 2 outer wall of water supply tube body, also makes a part of positive stop bead 14 in positioning ring groove 21, the top
The bending part 311 of compression bar 31, which presses against, keeps out on protrusion 112 and compresses the first spring 4, and draws the disengaging of cone seal cock body 32
Inner hole 201 is flowed, the internal thread part 122 is screwed on external thread part 24.Since giving for water supply tube body 2 is equipped with limit in water hole 22
Position sealing ring 221, water proof cock body 3 and the first spring 4, and under the elastic reaction of the first spring 4, the cone of water proof cock body 3 can be made
Shape seals cock body 32 in funnelform drainage inner hole 201, and sealed rubber ring is equipped on adding cone seal cock body 32
321.In this way under the elastic reaction of the first spring 4, water flow can be effectively prevented by water hole 22, this help to improve to
The reliability of water lines connection structure.Since water proof cock body 3 is equipped with the compression bar 31 worn to 22 outside of water hole, and is entering
After water end (W.E.) 110 is connected on water supply tube body 2, the bending part 311 on compression bar 31 can act in a ring keep out protrusion 112
On, and the effect by keeping out protrusion 112 Yu bending part 311, water proof cock body 3 can be made to do the movement of the first spring 4 of compression, and
Cone seal cock body 32 can be made to be detached from drainage inner hole 201, so that water supply tube body 2 can be made to be connected with water control valve body 1.In this way
When dismantling water control valve body 1, without closing the main valve to supply water to water supply tube body 2, water supply tube body 2 can voluntarily cut off the confession of water
It gives.And after installation is complete, and can be connected from control water intake end 110 is exercised with water supply tube body 2.It designs through this structure, energy
Greatly improve the convenience of 1 installation and replacement of water control valve body.Due to keeping out the structure in a ring of protrusion 112, compression bar 31 is again to pass through
Bending part 311, which presses against, keeps out on protrusion 112, and no matter water control valve body 1 is rotated along 111 center line of blasthole thereon in this way
To any direction, it can guarantee that bending part 311 is to press against to keep out on protrusion 112, this can be further improved the installation of water control valve body 1
The convenience of positioning.Since 31 outer end of compression bar has bending part 311, the in this way inner hole for keeping out protrusion 112 of structure in a ring
Can be made big as far as possible, consequently facilitating the smoothness of guarantee water flow, and then prevent the service performance of supply line connection structure by
To influence.Since the setting of water proof cock body 3 is in water hole 22, inner end is 4 one end elastic spacing of the first spring, and the first bullet
4 other end of spring is elastic reaction again on limit convex baffle ring 202, and such package assembly reliability is very high, can be effectively
Guarantee the accuracy that water proof cock body 3 is displaced.Due to being equipped with sealing rubber ring 114 in blasthole 111, and sealing rubber ring 114 is to press
On 2 outer wall of water supply tube body, the reliability that water intake end 110 is connect with water supply tube body 2 can be improved.Since water control valve body 1 includes water
Valve body 11, positioning ring 12, second spring 13, several positive stop beads 14, and set on 110 outer wall of the water intake end of water valve ontology 11
There is convex annular to keep off 115,13 both ends of second spring are that elastic reaction keeps off 115 in convex annular and pushes on protrusion 121 respectively, and pushes away
Belling portion 121 is also pressed on limited location snap ring 116 under the action of second spring 13；The installation of positioning ring 12 can be improved in this way
Convenience, and can guarantee positioning ring 12 installation positioning reliability.It is located at 113 aperture of limit hole due to pushing protrusion 121
Outside, and pushing protrusion 121 can be removed on the outside of 113 aperture of limit hole, there are also push protrusion 121 to contact with 14 outer wall of positive stop bead
When, a part of positive stop bead 14 can be pushed into blasthole 111 and be placed in positioning ring groove 21, may insure water intake end 110 in this way
The reliability connecting with water supply tube body 2, prevents the case where falling off.Since positioning ring 12 is to be movably arranged on water intake end
On 110, when stirring positioning ring 12, when 113 aperture of limit hole is removed in the pushing protrusion 121 that can make thereon, at this moment positive stop bead 14
A part can be receded into limit hole 113 from positioning ring groove 21, such positive stop bead 14 just loses positioning action, thus
Rapidly water valve ontology 11 can be disassembled from water supply tube body 2.When installing water valve ontology 11, by stirring positioning ring
12, leave the pushing protrusion 121 on positioning ring 12 at 113 aperture of limit hole, and compress second spring in departure process
13, water intake end 110 can be rapidly sleeved on water supply tube body 2 by this, when unclamping positioning ring 12, in second spring 13
The lower movement of elastic force effect, be positioned such that lantern ring 12 can be pushed away a part of positive stop bead 14 by pushing protrusion 121 thereon
Enter into positioning ring groove 21, this can be achieved with being quickly installed positioning.Water control valve body 1 can realize fast-assembling, Quick Release, such energy in this way
The convenience of 1 installing and dismounting of water control valve body is further increased, the applicability of the supply line connection structure is very strong.Pass through pushing
Positive stop bead 14 can be more successfully pushed into positioning ring groove 21 by the setting on inclined-plane 120, to avoid clamping stagnation occur or damaging
Situation, this helps to improve the service performance of supply line connection structure.By the setting of lead-in chamfered 210, limit can be facilitated
Pearl 14 exits positioning ring groove 21, and situations such as to avoid clamping stagnation occur or damaging, this also contributes to improving supply line connection structure
Service performance.By the design of internal thread part 122 and external thread part 24, positioning ring 12 can be improved and connect with water supply tube body 2
Reliability, so that the reliability of water control valve body 1 Yu 2 package assembly of water supply tube body can be improved.The supply line connection structure
Overall construction design is very scientific and reasonable, the reliability of the supply line connection structure.
The water valve ontology 11 is angle valve, tap, water nozzle and shower seat etc..As shown in Fig. 2 and Fig. 4, the limit
In the fabrication process, the double-deck thimble structure can be used in sealing ring 221, i.e., position limiting sealed ring 221 by be set with together inner ring body 101,
Outer ring body 102 is constituted, and upper several reinforcing ribs 103 are arranged between inner ring body 101 and outer ring body 102.In order to improve its intensity,
Upper circular ring plate 104 can be set on 101 end of inner ring body, and be connected to the end of outer ring body 102 on circular ring plate 104.
Wherein Fig. 2 indicate be 4 compressive state of the first spring structural schematic diagram, at this time cone seal cock body 32 departing from
Position limiting sealed ring 221.
As shown in figure 8, can open up one on the inside of water proof cock body 3 in practical manufacturing process and supply 4 end of the first spring embedding
The embedding slot 41 set, to improve to 4 positioning action of the first spring.To prevent water supply to be affected, can be opened in 41 slot bottom of embedding slot
Set out the conduction hole 42 for being through to 3 outer end of water proof cock body.
As shown in Fig. 2 and Fig. 6, in practical manufacturing process, following design structure can be used: described 2 one end of water supply tube body
Positioning ring groove 21 is offered on outer wall, offers male threaded joint 23 on 2 other end outer wall of water supply tube body.Pass through outer spiral shell
The convenience of the installation of water supply tube body 2 can be improved in the setting of line interconnecting piece 23.
The diameter in the outer aperture of the limit hole 113 is greater than the diameter of its inner orifice, and the diameter of the positive stop bead 14 is less than limit
The diameter in the position outer aperture in hole 113, greater than the diameter of 113 inner orifice of limit hole, the depth of the limit hole 113 is less than positive stop bead 14
Diameter.
When installing water valve ontology 11, positioning ring 12 can be stirred with hand, make the pushing protrusion 121 of positioning ring 12 from limit
It is removed on the outside of the hole 113 of position and compresses second spring 13；When water intake end 110 is set on water supply tube body 2, positioning ring is unclamped
12, at this moment positioning ring 12 moves under the promotion of second spring 13, this can pass through the pushing protrusion 121 on positioning ring 12
14 part of positive stop bead is pushed into positioning ring groove 21.
As shown in Fig. 2, Fig. 6 and Fig. 7, external screw thread 203 is offered on 221 outer wall of position limiting sealed ring, the limit is close
It is further sleeved with sealing ring 205 on 221 outer wall of seal ring, in limit convex baffle ring 202 outside to offering interior spiral shell on 22 hole wall of water hole
Line 204, the external screw thread 203 are screwed on internal screw thread 204, and the sealing ring 205 is pressed on on 22 hole wall of water hole.By outer
The design of screw thread 203 and internal screw thread 204 can improve the convenience of position limiting sealed ring 221 Yu 2 connection structure of water supply tube body；Pass through
The leakproofness of 221 junction of position limiting sealed ring can be improved in the setting of sealing ring 205.It, can be close in limit in practical manufacturing process
Seal ring 221 and to multiple sealing rings 205 are arranged between 22 inner wall of water hole.
As shown in figure 9, the 221 outer end end face of position limiting sealed ring is equipped with strip groove 206.It is close in installation or removal limit
When seal ring 221, the component of sheet can be made to be inserted into strip groove 206, then rotate the component of sheet, position limiting sealed ring can be made
221 are screwed into and back-out in water hole 22 or to water hole 22.Position limiting sealed ring can be improved by opening up for strip groove (206)
(221) convenience installed, dismantled.
Claims (2)
1. a kind of supply line connection structure, it is characterised in that: including water control valve body (1), water supply tube body (2), wherein water control valve
Body (1) includes water valve ontology (11), positioning ring (12), second spring (13), several positive stop beads (14), the water valve ontology
(11) water intake end (110) are equipped with, are offered blasthole (111) on the water intake end (110), on blasthole (111) hole wall
It is described to keep out protrusion (112) structure in a ring equipped with keeping out protrusion (112), keeping out the blasthole on the outside of protrusion (112)
(111) it is additionally provided in sealing rubber ring (114), the outer wall of the water intake end (110) is equipped with convex annular gear (115), in convex annular
Several limit holes (113) for being through to blasthole (111) are offered on the outer wall of water intake end (110) on the outside of gear (115), and are made
Each limit hole (113) is arranged in a ring around blasthole (111) center line, and limit hole (113) is also made to be located at sealing rubber ring
(114) outside, each positive stop bead (14) are separately positioned in limit hole (113), set on the inner hole hole wall of the positioning ring (12)
Have pushing protrusion (121), the second spring (13) is sleeved on water intake end (110), and is pressed in second spring (13) one end
Convex annular is kept off on (115), and positioning ring (12) movable set presses pushing protrusion (121) on water intake end (110)
On second spring (13) other end, limited location snap ring is additionally provided on water intake end (110) outer surface on the outside of limit hole (113)
(116), and press pushing protrusion (121) under the action of second spring (13) on limited location snap ring (116), also make to push convex
Portion (121) is located on the outside of limit hole (113) aperture, and make to push protrusion (121) can outside limit hole (113) aperture sidesway
It opens, and when pushing protrusion (121) and positive stop bead (14) outer wall contacts, a part of positive stop bead (14) can be pushed into blasthole
(111) in, the outer wall pushed on protrusion (121) close to limited location snap ring (116) side, which is equipped with, pushes inclined-plane (120),
Internal thread part (122) are offered on positioning ring (12) the inner hole hole wall for pushing inclined-plane (120) side；The water supply tube body
(2) outer wall is equipped with projecting ring section (240), external thread part (24) is offered on projecting ring section (240) outer wall, in projecting ring section
(240) the trapezoidal positioning ring groove in section (21), positioning ring groove (21) slot are offered on water supply tube body (2) outer wall on the outside of
It is formed on wall lead-in chamfered (210), the inner hole of the water supply tube body (2) is to give water hole (22), and described give in water hole (22) sets
Have limit sealing ring (221), the inner hole of the position limiting sealed ring (221) is funnelform drainage inner hole (201), in position limiting sealed
Limit convex baffle ring (202) are equipped with to water hole (22) hole wall on the inside of ring (221), in position limiting sealed ring (221) and limiting convex block
Giving in water hole (22) between ring (202) is additionally provided with water proof cock body (3), the first spring (4), and water proof cock body (3) outer end is set
There is the cone seal cock body (32) to match with drainage inner hole (201), the cone seal cock body (32) is equipped with sealed rubber ring
(321), elastic reaction is distinguished on water proof cock body (3) inner wall and limit convex baffle ring (202) in the first spring (4) both ends, and
Make the cone seal cock body (32) on water proof cock body (3) in drainage inner hole (201) under the action of the first spring (4),
It is pressed on sealed rubber ring (321) on drainage inner hole (201) hole wall, cone seal cock body (32) the outer end end face is equipped with
The compression bar (31) being extended to outside water hole (22) aperture, compression bar (31) outside end are equipped with bending part (311)；Institute
It states water intake end (110) to be set on water supply tube body (2) by blasthole (111), and sealing rubber ring (114) is made to be pressed on feed pipe
On body (2) outer wall, also make a part of positive stop bead (14) in positioning ring groove (21), the bending part of the compression bar (31)
(311) it presses against and keeps out on protrusion (112) and compress the first spring (4), and cone seal cock body (32) is made to be detached from drainage inner hole
(201), the internal thread part (122) is screwed on external thread part (24).
2. supply line connection structure according to claim 1, it is characterised in that: on position limiting sealed ring (221) outer wall
It offers external screw thread (203), sealing ring (205) is further sleeved on position limiting sealed ring (221) outer wall, in limit convex baffle ring
(202) giving on water hole (22) hole wall on the outside of offers internal screw thread (204), and the external screw thread (203) is screwed onto internal screw thread (204)
On, the sealing ring (205) is pressed on on water hole (22) hole wall.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820898205X | 2018-06-11 | ||
| CN201820898205 | 2018-06-11 |
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| CN201811636128.1A Pending CN109751427A (en) | 2018-06-11 | 2018-12-29 | A kind of supply line connection structure |
| CN201822248508.XU Active CN209856404U (en) | 2018-06-11 | 2018-12-29 | Water supply pipeline connecting structure |
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| CN201822248508.XU Active CN209856404U (en) | 2018-06-11 | 2018-12-29 | Water supply pipeline connecting structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115434384A (en) * | 2022-08-11 | 2022-12-06 | 中国人民解放军陆军工程大学 | Hydraulic quick-change device control loop for excavator |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109751427A (en) * | 2018-06-11 | 2019-05-14 | 方南翔 | A kind of supply line connection structure |
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| KR19980023219U (en) * | 1996-10-31 | 1998-07-25 | 배순훈 | Gas plug |
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| US20120007357A1 (en) * | 2010-07-08 | 2012-01-12 | Liu Hsiu-Hsiung | Quick release connector |
| US8356794B1 (en) * | 2011-08-12 | 2013-01-22 | Liu Hsiu-Hsiung | Quick release connector |
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| CN104864208A (en) * | 2015-04-17 | 2015-08-26 | 柳州市乾阳机电设备有限公司 | Quick connector capable of automatically opening and closing interface |
| CN207080670U (en) * | 2017-06-02 | 2018-03-09 | 方南翔 | A kind of flushing valve easy to maintenance |
| CN209856404U (en) * | 2018-06-11 | 2019-12-27 | 方南翔 | Water supply pipeline connecting structure |
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- 2018-12-29 CN CN201811636128.1A patent/CN109751427A/en active Pending
- 2018-12-29 CN CN201822248508.XU patent/CN209856404U/en active Active
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| US5709243A (en) * | 1995-11-20 | 1998-01-20 | Aeroquip Corporation | Low spill female coupling |
| KR19980023219U (en) * | 1996-10-31 | 1998-07-25 | 배순훈 | Gas plug |
| US20040084091A1 (en) * | 2002-11-06 | 2004-05-06 | Loll Kerger | Check valve |
| US20100012197A1 (en) * | 2008-07-15 | 2010-01-21 | Globe Union Industrial Corp. | Automatic water diverter |
| US20120007357A1 (en) * | 2010-07-08 | 2012-01-12 | Liu Hsiu-Hsiung | Quick release connector |
| US8356794B1 (en) * | 2011-08-12 | 2013-01-22 | Liu Hsiu-Hsiung | Quick release connector |
| US20130186491A1 (en) * | 2012-01-20 | 2013-07-25 | Hsiu-Hsiung LIU | Quick release connector |
| CN104048130A (en) * | 2014-06-14 | 2014-09-17 | 慈溪市宗汉中正快速接头厂（普通合伙） | Fluid fast connector |
| CN104864208A (en) * | 2015-04-17 | 2015-08-26 | 柳州市乾阳机电设备有限公司 | Quick connector capable of automatically opening and closing interface |
| CN207080670U (en) * | 2017-06-02 | 2018-03-09 | 方南翔 | A kind of flushing valve easy to maintenance |
| CN209856404U (en) * | 2018-06-11 | 2019-12-27 | 方南翔 | Water supply pipeline connecting structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115434384A (en) * | 2022-08-11 | 2022-12-06 | 中国人民解放军陆军工程大学 | Hydraulic quick-change device control loop for excavator |
| CN115434384B (en) * | 2022-08-11 | 2023-08-11 | 中国人民解放军陆军工程大学 | Hydraulic quick-change device control loop for excavator |
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| Publication number | Publication date |
|---|---|
| CN209856404U (en) | 2019-12-27 |
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