CN207906644U - A kind of hose of connecting sprinkler - Google Patents
A kind of hose of connecting sprinkler Download PDFInfo
- Publication number
- CN207906644U CN207906644U CN201820016541.7U CN201820016541U CN207906644U CN 207906644 U CN207906644 U CN 207906644U CN 201820016541 U CN201820016541 U CN 201820016541U CN 207906644 U CN207906644 U CN 207906644U
- Authority
- CN
- China
- Prior art keywords
- sealing
- flange
- inner core
- coiled pipe
- hose
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Joints Allowing Movement (AREA)
Abstract
The utility model discloses a kind of hose of connecting sprinkler, including outside envelope, coiled pipe, tooth pipe and inner tube, and the joint of coiled pipe is socketed with outside envelope, coiled pipe, tooth pipe and inner tube successively from outside to inside, further includes connector, rotary inner core, sealing counterpart；Connector is socketed on outside envelope outer wall, and for making the joint of coiled pipe be connect with other showers；Rotary inner core one end is stretched into inner tube, and the other end is matched with sealing counterpart so that the joint of coiled pipe is sealed relative to shower；Sealing counterpart includes sealing lip, and sealing lip is outer surface that is hollow bowl-shape and being socketed in rotary inner core, and its edge is inserted in direction outer diameter and is gradually increased.The cooperation of sealing lip and rotary inner core is close in the utility model, and to prevent falling off for sealing counterpart, and accessory is few, and when assembly is less prone to sequence error, reduces the fraction defective of product, and easy to disassemble and replace.
Description
Technical field
The utility model is related to hose field, especially a kind of hose of connecting sprinkler.
Background technology
The end of the hose of connecting sprinkler at present, rotary inner core is typically provided with sealing counterpart so that hose is close with respect to shower
Envelope, but it is typically only the outer surface for being socketed in rotary inner core to seal counterpart, and in use, sealing counterpart is easy pine
It is dynamic, sealing effect, and current hose are influenced, spare and accessory parts are more, and assembly technology is cumbersome, need multiple working procedure punching press, and when assembly holds
Easily there is sequence error, and piece surface is easy to scratch, deform accessory yielding, leads to fraction defective height, therefore existing connection
The hose of shower still waits being further improved.
Utility model content
Utility model aims to solve the problems of the prior art, a kind of anti-dropout is provided and assembly simply connects
Connect the hose of shower.
To reach above-mentioned purpose, the utility model adopts the following technical solution：
A kind of hose of connecting sprinkler, including outside envelope, coiled pipe, tooth pipe and inner tube, the joint of the coiled pipe from
It is outer to be socketed with outside envelope, coiled pipe, tooth pipe and inner tube successively in；Further include connector, rotary inner core, sealing counterpart；Institute
It states connector and is socketed on outside envelope outer wall, and for making the joint of coiled pipe be connect with other showers；The rotary inner core one
End is stretched into inner tube, and the other end is matched with sealing counterpart so that the joint of coiled pipe is sealed relative to shower；It is described close
It includes sealing lip to seal counterpart, and the sealing lip is outer surface that is hollow bowl-shape and being socketed in rotary inner core, and its edge side of being inserted in
Gradually increase to outer diameter.
Further, the rotary inner core is convex close to one end of sealing counterpart first equipped with radially projecting lateral surface
Edge, first flange are matched with sealing lip to prevent sealing counterpart from falling off.
Further, the sealing counterpart includes the fixed part and sealing being linked together, and the sealing lip is set to close
In envelope portion, the fixed part is circular groove structure, and the bottom of groove is annular and is socketed in the other end of rotary inner core, described
Sealing is used to make the joint of coiled pipe to be sealed relative to shower.
Further, the connector inner wall is equipped with the first protrusion, and the bottom of the fixed part is resisted against in the first protrusion.
Further, the connector inner wall is equipped with the second protrusion, and the outside envelope is equipped with the of radially projecting lateral surface
Two flanges, the rotary inner core are equipped with the third flange of radially projecting lateral surface, and second flange is resisted against in the second protrusion,
The third flange is between the second flange and the first protrusion.
Further, the tooth pipe is equipped with the 4th flange of radially projecting lateral surface, and the 4th flange is resisted against second
On flange and support third flange.
Compared with the existing technology, the advantageous effect of acquirement is technical solution described in the utility model：
(1) the utility model sealing counterpart includes sealing lip, and sealing lip is hollow bowl-shape to increase sealing lip and revolve
The contact area for turning inner core ensure that, when coiled pipe joint is connect with coiled pipe, error slightly will not influence coiled pipe
The sealing effect of joint and shower, and sealing lip edge is inserted in direction outer diameter and is gradually increased, sealing lip is more easy to be socketed in rotation
Core outer surface, and it is even closer that sealing lip can be made to be combined with rotary inner core, to prevent falling off for sealing counterpart, and this reality
Hose fitting with novel connecting sprinkler is few, and when assembly is less prone to sequence error, reduces the fraction defective of product, and be convenient for
Dismounting and replacement.
(2) rotary inner core is equipped with the first flange of radially projecting lateral surface, the first flange close to one end of sealing counterpart
Sealing counterpart can be limited to the direction axial displacement far from rotary inner core, to prevent sealing counterpart by being matched with sealing lip
It falls off.
(3) sealing counterpart includes the fixed part and sealing being linked together, and the circular groove structure of fixed part can be close
Envelope portion plays a supportive role when sealing, and the flexible deformation of sealing can so stablized within the scope of one, ensure that sealing cooperation
The sealing effect of part, and stable quality when use, the structure being linked together make the assembly for sealing counterpart more simple, reduce
The fraction defective of product, it is easy to disassemble and replace.
(4) connector inner wall sets the first protrusion, and the bottom of fixed part can be resisted against in the first protrusion, and connector is rotating
When, it can together be rotated with dynamic sealing counterpart, after crossing water, form hydraulic pressure crush seal portion in pipeline, sealing effect is good.
(5) the second flange of outside envelope is resisted against in the second protrusion of connector, and the third flange of rotary inner core is located at the
Between two flanges and the first protrusion, when connector is fixed, due to the supporting role of the first protrusion, the fixation of counterpart is sealed
The bottom in portion will not be pressed against in third flange namely the third flange of rotary inner core is still rotatable namely coiled pipe is rotatable,
And second protrusion can limit axial displacement of the outside envelope relative to connector, product quality is more stablized when use.
(6) tooth pipe is equipped with the 4th flange of radially projecting lateral surface, and the 4th flange is resisted against on the second flange of outside envelope
And the third flange of rotary inner core is supported, so so that tooth pipe, rotary inner core and tooth pipe are equal relative to the axial displacement of connector
It is limited, product quality is more stablized when use.
Description of the drawings
Attached drawing described herein is used to provide a further understanding of the present invention, and constitutes one of the utility model
Point, the exemplary embodiment of the utility model and the description thereof are used to explain the utility model, does not constitute to the utility model
Improper restriction.In the accompanying drawings：
Fig. 1 is the Structure explosion diagram of the utility model embodiment；
Fig. 2 is the section view left view of the utility model embodiment；
Fig. 3 is the schematic diagram of the sealing counterpart of the utility model embodiment.
Reference numeral：
Outside envelope 1, the second flange 11；Coiled pipe 2；Tooth pipe 3, the 4th flange 31；Inner tube 4；Connector 5, the first protrusion 51,
Second protrusion 52；Rotary inner core 6, retaining protrusion 61, the first flange 62, third flange 63；Counterpart 7 is sealed, fixed part 71 is close
Envelope portion 72, sealing lip 721.
Specific implementation mode
In order to keep technical problem to be solved in the utility model, technical solution and advantageous effect clearer, clear, with
Under in conjunction with the accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
Example is applied only to explain the utility model, is not used to limit the utility model.
Fig. 1 shows the Structure explosion diagram of hose, and Fig. 2 shows the sectional view of hose, Fig. 3 shows sealing counterpart 7
Structural schematic diagram.As shown in Figure 1, Figure 2 and Figure 3, a kind of hose of connecting sprinkler, including outside envelope 1, coiled pipe 2, tooth pipe 3,
Inner tube 4, connector 5, rotary inner core 6 and sealing counterpart 7, the joint of coiled pipe 2 is socketed with outside envelope successively from outside to inside
1, coiled pipe 2, tooth pipe 3 and inner tube 4；Connector 5 is socketed on 1 outer wall of outside envelope, and joint for making coiled pipe 2 and other
Shower connects, and in this case, connector 5 is nut；6 one end of rotary inner core is stretched into inner tube 4, the other end and sealing 7 phase of counterpart
Coordinate so that the joint of coiled pipe 2 is sealed relative to shower.In practical set, 6 outer wall of rotary inner core is uniformly distributed to be had only
Protrusion 61 is moved back, rotary inner core 6 is fitted close after being inserted into inner tube 4 with inner tube 4, inner tube 4 is then stamped into tooth pipe 3 again, so that interior
Pipe 4 is combined more secured with tooth pipe 3.Specifically, sealing counterpart 7 includes the fixed part 71 and sealing being linked together
72, wherein fixed part 71 is made of rigid materials such as stainless steels, and fixed part 71 is circular groove structure, and the bottom of groove is ring
Shape and the other end for being socketed in rotary inner core 6, sealing 72 are made of elastic material, and sealing 72 is for making connecing for coiled pipe 2
It is sealed relative to shower at head, the circular groove structure of fixed part 71 can play a supportive role to sealing 72, can so make sealing
The flexible deformation in portion 72 is stablized within the scope of one, stable quality when ensure that the sealing effect of sealing counterpart 7, and using,
The structure being linked together makes the assembly for sealing counterpart 7 more simple, reduces the fraction defective of product, easy to disassemble and more
It changes.
This case has done following improvement, sealing on the basis of above structure for sealing the anti-drop structure of counterpart 7
72 include sealing lip 721, and sealing lip 721 is outer surface that is hollow bowl-shape and being socketed in rotary inner core 6, and its edge is inserted in outside direction
Diameter gradually increases.Sealing lip 721 is the hollow bowl-shape contact area for increasing sealing lip 721 and rotary inner core 6, be ensure that in snake
When 2 joint of shape pipe is connect with shower, error slightly will not influence the sealing effect of coiled pipe 2 joint and shower, and close
Envelope lip 721 gradually increases along direction outer diameter is inserted in, and sealing lip 721 is more easy to be socketed in 6 outer surface of rotary inner core, and can make sealing lip
721 combined with rotary inner core 6 it is even closer, to prevent sealing counterpart 7 to fall off, and the connecting sprinkler of the utility model
Hose fitting it is few, when assembly, is less prone to sequence error, reduces the fraction defective of product, and easy to disassemble and replace.
In order to preferably prevent sealing counterpart 7 from falling off, rotary inner core 6 is equipped with radial close to one end of sealing counterpart 7
First flange 62 of prominent lateral surface, the first flange 62 is matched with sealing lip 721 can limit sealing counterpart 7 to far from rotation
The direction axial displacement of inner core 6, to prevent sealing counterpart 7 from falling off.
In the present embodiment, 5 inner wall of connector is equipped with the first protrusion 51 and the second protrusion 52, the first protrusion 51 and the second protrusion
52 be annular, forms spacing between the first protrusion 51 and the second protrusion 52 in the axial direction, and the bottom of fixed part 71 is resisted against the
In one protrusion 51, sealing 72 is then located at one end far from the first protrusion 51 on sealing counterpart 7, and fixed part 71 and sealing
The inner wall cooperation of 72 lateral wall and connector 5 is close, in this way, connector 5 is when rotated, it can be with dynamic sealing counterpart 7 together
Rotation after crossing water, forms hydraulic pressure crush seal portion 72, sealing effect is good in pipeline.Outside envelope 1 is equipped with radially projecting lateral surface
Second flange 11, rotary inner core 6 are equipped with the third flange 63 of radially projecting lateral surface, and tooth pipe 3 is equipped with radially projecting lateral surface
4th flange 31, the second flange 11 are resisted against in the second protrusion 52, and the 4th flange 31 is resisted against the second flange 11 of outside envelope 1
On, third flange 63 is resisted against on the 4th flange 31 of tooth pipe 3, and between the 4th flange 31 and the first protrusion 51.It is above-mentioned
Structure design so that tooth pipe 3, rotary inner core 6 and tooth pipe 3 are limited relative to the axial displacement of connector 5, product when use
Quality is more stablized.The third flange 63 of rotary inner core 6 is between the 4th flange 31 and the first protrusion 51, in 5 quilt of connector
When fixed, due to the supporting role of the first protrusion 51, third flange will not be pressed against by sealing the bottom of the fixed part 71 of counterpart 7
On 63 namely the third flange of rotary inner core 6 63 is still rotatable namely coiled pipe 2 is rotatable.
Practical set process is as follows：
Outside envelope 1 is first socketed in 2 outer wall of coiled pipe, then tooth pipe 3 is inserted into coiled pipe 2, the outer wall of tooth pipe 3 is equipped with card
Block, the fixture block is mutually chimeric with the groove in coiled pipe 2 to form close-fitting relationship, while the 4th flange 31 of tooth pipe 3 is resisted against covering
On second flange 11 of set 1, while rotary inner core 6 is inserted into inner tube 4, the third flange 63 of rotary inner core 6 is located at the outer of inner tube 4
Inner tube 4 equipped with rotary inner core 6 is then stamped into tooth pipe 3 by side again, in this way, the third flange 63 of rotary inner core 6 is then resisted against
On 4th flange 31 of tooth pipe 3；Then connector 5 is nested into above-mentioned attaching from below has coiled pipe 2, tooth pipe 3, inner tube 4
With 1 outer wall of outside envelope of rotary inner core 6, in this way, the second flange 11 of outside envelope 1 be resisted against 5 inner wall of connector second protrusion
On 52, and the second flange 11, the 4th flange 31 and third flange 63 are respectively positioned on the axis between the second protrusion 52 and the first protrusion 51
Into spacing, even if in this way, rotatable if connector 5 is fixed coiled pipe 2；71 sets of the fixed part of counterpart 7 will then be sealed
Enter the other end of rotary inner core 6, the bottom of fixed part 71, which is resisted against in the first protrusion 51, plays a supportive role to sealing 72, sealing
The sealing lip 721 in portion 72 and the end of rotary inner core 6 are fitted close, and the first flange 62 of rotary inner core 6 effectively prevent it is close
Envelope counterpart 7 falls off；When connector 5 to be connect with shower, the connecting pin of shower sticks on the end face of sealing 72, mistake
After water, the hydraulic pressure crush seal portion 72 in pipeline realizes sealing effect.
The preferred embodiment of the utility model has shown and described in above description, as before, it should be understood that the utility model simultaneously
It is not limited to form disclosed herein, is not to be taken as excluding other embodiments, and can be used for various other combinations, repair
Change and environment, and can in this paper utility model contemplated scopes, by the above teachings or related fields of technology or knowledge into
Row change.And changes and modifications made by those skilled in the art do not depart from the spirit and scope of the utility model, then all Ying Ben
In the protection domain of utility model appended claims.
Claims (6)
1. a kind of hose of connecting sprinkler, it is characterised in that：Including outside envelope, coiled pipe, tooth pipe and inner tube, the coiled pipe
Joint is socketed with outside envelope, coiled pipe, tooth pipe and inner tube successively from outside to inside；Further include that connector, rotary inner core, sealing are matched
Component；
The connector is socketed on outside envelope outer wall, and for making the joint of coiled pipe be connect with other showers；
Described rotary inner core one end is stretched into inner tube, and the other end is matched with sealing counterpart so that the joint of coiled pipe is opposite
It is sealed in shower；
The sealing counterpart includes sealing lip, and the sealing lip is outer surface that is hollow bowl-shape and being socketed in rotary inner core, and
It is inserted in direction outer diameter and gradually increases in its edge.
2. a kind of hose of connecting sprinkler as described in claim 1, it is characterised in that：The rotary inner core coordinates close to sealing
One end of part is equipped with the first flange of radially projecting lateral surface, and first flange is matched with sealing lip to prevent sealing from coordinating
Part falls off.
3. a kind of hose of connecting sprinkler as claimed in claim 1 or 2, it is characterised in that：The sealing counterpart includes connecting
The fixed part and sealing being integrated, the sealing lip are set on sealing, and the fixed part is circular groove structure, groove
Bottom is annular and is socketed in the other end of rotary inner core, and the sealing is for keeping the joint of coiled pipe close relative to shower
Envelope.
4. a kind of hose of connecting sprinkler as claimed in claim 3, it is characterised in that：It is convex that the connector inner wall is equipped with first
It rises, the bottom of the fixed part is resisted against in the first protrusion.
5. a kind of hose of connecting sprinkler as claimed in claim 4, it is characterised in that：It is convex that the connector inner wall is equipped with second
It rises, the outside envelope is equipped with the second flange of radially projecting lateral surface, and the rotary inner core is equipped with the of radially projecting lateral surface
Three flanges, second flange are resisted against in the second protrusion, and the third flange is between the second flange and the first protrusion.
6. a kind of hose of connecting sprinkler as claimed in claim 5, it is characterised in that：The tooth pipe is equipped with radially projecting outside
4th flange in face, the 4th flange are resisted against on the second flange and support third flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820016541.7U CN207906644U (en) | 2018-01-05 | 2018-01-05 | A kind of hose of connecting sprinkler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820016541.7U CN207906644U (en) | 2018-01-05 | 2018-01-05 | A kind of hose of connecting sprinkler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207906644U true CN207906644U (en) | 2018-09-25 |
Family
ID=63566780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820016541.7U Active CN207906644U (en) | 2018-01-05 | 2018-01-05 | A kind of hose of connecting sprinkler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207906644U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114673846A (en) * | 2022-03-29 | 2022-06-28 | 安徽宝立华机械设备有限公司 | Hydraulic hose joint |
-
2018
- 2018-01-05 CN CN201820016541.7U patent/CN207906644U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114673846A (en) * | 2022-03-29 | 2022-06-28 | 安徽宝立华机械设备有限公司 | Hydraulic hose joint |
| CN114673846B (en) * | 2022-03-29 | 2023-08-04 | 安徽宝立华机械设备有限公司 | Hydraulic hose joint |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205424212U (en) | Quick coupling | |
| CN207906644U (en) | A kind of hose of connecting sprinkler | |
| JP2013053656A (en) | Expansion flexible pipe joint | |
| CN110419905A (en) | A kind of culture of plant shows device and culture methods of exhibiting | |
| CN208107397U (en) | A kind of pipe fitting | |
| CN205592535U (en) | Fan blade connector of atomizer | |
| CN101884961A (en) | Rotary spraying device for cleaning machine | |
| CN203880290U (en) | Small-caliber quick pipeline connecting connector | |
| CN208311701U (en) | A kind of Quick-acting connector for waterpipe | |
| CN109237791A (en) | Water gap joint and connecting structure comprising same | |
| CN106015796A (en) | High-sealing-performance three-way hydraulic joint | |
| CN206669142U (en) | A kind of novel garden stainless steel flexible hose | |
| CN205896211U (en) | Central heating valve | |
| CN215568751U (en) | Pipe fitting joint connecting mechanism and universal pipe | |
| CN104154360A (en) | Rotatable pipe joint | |
| CN210978856U (en) | Quick connecting pipe fitting for metal pipe | |
| CN209622268U (en) | A kind of water pipe head | |
| CN201964059U (en) | Micro-irrigation pipe connector | |
| CN205978911U (en) | A antiwind structure for hose | |
| CN212745464U (en) | Novel rotatable outlet pipe device | |
| CN205639940U (en) | Rapid seal connects pump connection structure of hard tube | |
| CN212297750U (en) | Special angle valve of intelligent closestool with one inlet and two outlets | |
| CN214789685U (en) | High-applicability stainless steel cone sealed pipe joint | |
| CN211960422U (en) | Universal joint nozzle connecting hose | |
| CN216459486U (en) | Novel shower head |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |