CN207179009U - Compression joint type terminal pipe fitting and water supply system - Google Patents
Compression joint type terminal pipe fitting and water supply system Download PDFInfo
- Publication number
- CN207179009U CN207179009U CN201720790625.1U CN201720790625U CN207179009U CN 207179009 U CN207179009 U CN 207179009U CN 201720790625 U CN201720790625 U CN 201720790625U CN 207179009 U CN207179009 U CN 207179009U
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- Prior art keywords
- water
- entering section
- outlet part
- outlet
- pipe fitting
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 193
- 230000006835 compression Effects 0.000 title claims abstract description 24
- 238000007906 compression Methods 0.000 title claims abstract description 24
- 230000000712 assembly Effects 0.000 claims abstract description 27
- 238000000429 assembly Methods 0.000 claims abstract description 27
- 238000007789 sealing Methods 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 244000144985 peep Species 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 235000019994 cava Nutrition 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 238000002788 crimping Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Branch Pipes, Bends, And The Like (AREA)
Abstract
It the utility model is related to a kind of compression joint type terminal pipe fitting and water supply system, the compression joint type terminal pipe fitting includes body, first crimp assemblies and the second crimp assemblies, first crimp assemblies and the second crimp assemblies include clamping sleeve and back-up ring, body includes water entering section, outlet part and with water portion, the outlet part and connected with water portion with the water entering section, shield ring sleeve clamping sleeve outside the water entering section or outlet part is plugged in the back-up ring, and the inwall of the clamping sleeve forms the grafting passage of grafting water inlet tubing or water outlet tubing with the outer wall of the water entering section or outlet part, during use, the clamping sleeve is compacted deformation, and by the water inlet tubing, either water outlet tubing is crimped on the water entering section or outlet part.After pipeline water enters terminal, for a part of water through being flowed out with water portion, another water flows to the water outlet tubing connected with the water inlet tubing through outlet part, and pipe-line system water conservancy more balances.
Description
Technical field
Water supply system pipe fitting is the utility model is related to, more particularly to a kind of compression joint type terminal pipe fitting and water supply system.
Background technology
In general water supply system, the pipe fitting with the first-class connection of the terminal valve such as fire hose is curved logical or straight-through, when terminal valve
After opening, pipeline water flow is flowed directly out, and when the situation for many places water occur, when such as having a bath, many places such as washing machine, kitchen are used
Water, because system pressure discharges, cause pipeline water flow amount to reduce, influence normal use.
The content of the invention
Based on this, the defects of the utility model is to overcome prior art, there is provided a kind of compression joint type terminal pipe fitting and feedwater
System, can effectively reduce duct pressure loss, and in the case of solving multiple spot water, current are small or the situation of anhydrous outflow.
A kind of compression joint type terminal pipe fitting, including body, the first crimp assemblies and the second crimp assemblies, the first crimping group
Part and the second crimp assemblies include clamping sleeve and back-up ring, and the body includes water entering section, outlet part and with water portion, the water outlet
Portion and connected with water portion with the water entering section, the outer wall of the water entering section and outlet part is provided with spacing preiection, the back-up ring
It is enclosed on outside the water entering section or outlet part and is connected on the spacing preiection, the clamping sleeve is plugged in the back-up ring, and
The grafting that the inwall of the clamping sleeve forms grafting water inlet tubing or water outlet tubing with the outer wall of the water entering section or outlet part is led to
Road, in use, the clamping sleeve be compacted deformation by it is described water inlet tubing either water outlet tubing be crimped on the water entering section or
On outlet part.
Its further technical scheme is as follows：
The outer wall of the water entering section and outlet part is provided with the spaced apart latch of multi-turn.
First crimp assemblies and the second crimp assemblies also include sealing ring, the outer wall of the water entering section and outlet part
Annular groove is provided with, the sealing ring is arranged in the annular groove.
The back-up ring includes abutting part and the plug division being connected, and the internal diameter of the abutting part is less than the interior of the plug division
Footpath, the abutting part are set on water entering section or the outlet part outer wall and abutted with the spacing preiection, the plug division
Inwall and the water entering section or outlet part outer wall between form the grafting passage.
One end inwall of the abutting part close to plug division caves inward to form the first ladder position, the water entering section and water outlet
Portion's outer wall is provided with the convex gear that is matched with the first ladder position, and the end face of the clamping sleeve is against described convex block.
The plug division caves inward to form the second ladder position, the both ends of the clamping sleeve close to one end inwall of abutting part
Outer wall is provided with boss, and the diameter of the boss gradually increases from clamping sleeve middle part to end, wherein close to the convex of back-up ring one end
Platform is stretched into the second ladder position.
The clamping sleeve outer wall is provided with the peep hole for being through to its inwall, and the peep hole is located at one close to back-up ring
End.
The clamping sleeve is steel bushing, and the thickness of the steel bushing is 0.5~0.7mm.
Described to be connected with water portion with the outlet part, water entering section, the blind end with water portion is provided with installing plate, described
Installing plate is provided with mounting hole.
A kind of water supply system, including terminal valve, water inlet tubing, water outlet tubing and the compression joint type terminal pipe fitting, it is described
Water inlet tubing is pressed on the water entering section by the first crimp assemblies, and the water outlet tubing is pressed on by the second crimp assemblies
On the outlet part, and the water outlet tubing is connected with the water inlet tubing, and the terminal valve is connected with described with water portion.
The advantages of below to preceding solution or principle illustrate：
Above-mentioned compression joint type terminal pipe fitting and water supply system, water inlet tubing stretches into clamping sleeve inwall and water entering section outer wall during use
In the grafting passage of formation, water outlet tubing is stretched into the grafting passage that clamping sleeve inwall is formed with outlet part outer wall, passes through instrument
Clamping sleeve, which is compressed, is deformed it, so as to which water inlet tubing is pressed on body with water outlet tubing, when pipeline water is passed through with entering
After the water entering section of water pipe material connection enters terminal, a part of water is flowed out through what is be connected with water terminal valve with water portion, another portion
Water flows to the water outlet tubing connected with the water inlet tubing through outlet part, forms a running water circulation such as closed vessel, energy
Duct pressure loss is effectively reduced, in the case of solving multiple spot water, current are small or the situation of anhydrous outflow, pipe-line system water conservancy
More balance.
Brief description of the drawings
Fig. 1 is the exploded perspective view of the compression joint type terminal pipe fitting described in the utility model embodiment；
Fig. 2 is the assembling schematic diagram of the compression joint type terminal pipe fitting described in the utility model embodiment；
Fig. 3 is the sectional view of the compression joint type terminal pipe fitting described in the utility model embodiment；
Fig. 4 is Fig. 3 close-up schematic view.
Description of reference numerals：
1st, intake tubing, 2, water outlet tubing, 10, body, 110, water entering section, 112, spacing preiection, 114, latch, 116, convex
Gear, 120, outlet part, 130, with water portion, 132, installing plate, 134, mounting hole, the 20, first crimp assemblies, 210, clamping sleeve,
212nd, boss, 214, peep hole, 220, back-up ring, 222, abutting part, 224, plug division, the 226, first ladder position, 228, second-order
Terraced position, 230, sealing ring, the 30, second crimp assemblies.
Embodiment
For the ease of understanding the utility model, the utility model is more fully retouched below with reference to relevant drawings
State.Better embodiment of the present utility model is given in accompanying drawing.But the utility model can come in many different forms
Realize, however it is not limited to embodiments described herein.On the contrary, the purpose for providing these embodiments is to make to this practicality newly
The more thorough and comprehensive that the disclosure of type understands.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.On the contrary, when element be referred to as " directly existing " another element " on " when,
In the absence of intermediary element.Term as used herein " vertically ", " horizontal ", "left", "right" and similar statement are
For illustrative purposes, it is unique embodiment to be not offered as.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to technology of the present utility model
The implication that the technical staff in domain is generally understood that is identical.It is simply in term used in the description of the present utility model herein
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein " and/or " bag
Include the arbitrary and all combination of the Listed Items of one or more correlations.
As Figure 1-3, a kind of compression joint type terminal pipe fitting, including body 10, the first crimp assemblies 20 and the second crimping group
Part 30, the crimp assemblies 30 of the first crimp assemblies 20 and second include clamping sleeve 210 and back-up ring 220, and the body 10 wraps
Include water entering section 110, outlet part 120 and connect with water portion 130, the outlet part 120 and with water portion 130 with the water entering section 110
Logical, the outer wall of the water entering section 110 and outlet part 120 is provided with spacing preiection 112, and the back-up ring 220 is enclosed on the water entering section
110 or outlet part 120 it is outer and be connected on the spacing preiection 112, the clamping sleeve 210 is plugged in the back-up ring 220, and
The inwall of the clamping sleeve 210 forms grafting water inlet tubing 1 or outlet pipe with the outer wall of the water entering section 110 or outlet part 120
The grafting passage of material 2, the water inlet tubing 1 or water outlet tubing 2 are crimped in use, the clamping sleeve 210 is compacted deformation
On the water entering section 110 or outlet part 120.
Tubing 1 of being intake during use is stretched into the grafting passage that the inwall of clamping sleeve 210 is formed with the outer wall of water entering section 110, water outlet
Tubing 2 is stretched into the grafting passage that the inwall of clamping sleeve 210 is formed with the outer wall of outlet part 120, is compressed clamping sleeve 210 by instrument
It is deformed, so as to which water inlet tubing 1 is pressed on body 10 with water outlet tubing 2, is connected when pipeline water passes through with water inlet tubing 1
After logical water entering section 110 enters terminal, a part of water is flowed out through what is be connected with water terminal valve with water portion 130, another water
The water outlet tubing 2 connected through the flow direction of outlet part 120 with the water inlet tubing 1, a running water circulation such as closed vessel is formed,
Duct pressure loss can effectively be reduced, in the case of solving multiple spot water, current are small or the situation of anhydrous outflow, pipe-line system water
Profit more balances.
As shown in Fig. 1,3,4, the outer wall of the water entering section 110 and outlet part 120 is provided with the spaced apart latch of multi-turn
114.The latch 114 is in close contact with the inwall of water inlet tubing 1 or water outlet tubing 2, and formation is fastenedly connected, and avoids tubing from sliding
Go out.The crimp assemblies 30 of first crimp assemblies 20 and second also include sealing ring 230, the water entering section 110 and outlet part
120 outer wall is provided with annular groove, and the sealing ring 230 is arranged in the annular groove.Water entering section 110 in the present embodiment
With being equipped with two sealing rings 230 on outlet part 120, make water entering section 110 and water inlet tubing 1, outlet part 120 and water outlet tubing 2
Between formed be tightly connected, avoid leak.
As shown in Fig. 1,3,4, the back-up ring 220 includes the abutting part 222 being connected and plug division 224, the abutting part
222 internal diameter is less than the internal diameter of the plug division 224, and the abutting part 222 is set in the water entering section 110 or outlet part
Abutted on 120 outer walls and with the spacing preiection 112, the inwall of the plug division 224 and the water entering section 110 or outlet part
The grafting passage is formed between 120 outer walls.Back-up ring 220 described in the present embodiment is plastics back-up ring, is easy to be molded, the back-up ring 220
On the one hand play and spacing effect is carried out to clamping sleeve 210, on the other hand the end of water inlet tubing 1 or water outlet tubing 2 is entered
Row is spacing with sealing.
As shown in figure 4, one end inwall of the abutting part 222 close to plug division 224 caves inward to form the first ladder position
226, water entering section 110 and outlet part 120 outer wall is provided with the convex gear 116 matched with the first ladder position 226, the pressure
The end face of tight set 210 is against on the convex gear 116.Coordinated by the first ladder position 226 and convex gear 116, make the quilt of back-up ring 220
It is stuck on water entering section 110 or outlet part 120, avoids its slip, while the convex gear 116 withstands on the end of clamping sleeve 210, plays
The spacing effect with sealing, while decompose the part effect towards the insertion of grafting passage of water inlet tubing 1 or water outlet tubing 2
Power, avoid all withstanding on back-up ring 220 into water tubing 1 or the end face of water outlet tubing 2.
As shown in figure 4, the plug division 224 caves inward to form the second ladder position close to one end inwall of abutting part 222
228, the both ends outer wall of the clamping sleeve 210 is provided with boss 212, and the diameter of the boss 212 is from the middle part of clamping sleeve 210 to end
Portion gradually increases, wherein the boss 212 close to the one end of back-up ring 220 is stretched into the second ladder position 228.Pass through the second ladder position
228 coordinate with boss 212, clamping sleeve 210 is stuck in back-up ring 220, avoid clamping sleeve 210 from skidding off back-up ring 220, and described convex
The diameter of platform 212 gradually increases from the middle part of clamping sleeve 210 to end, forms back-off, and snap effect is more preferable.
As Figure 1-3, the outer wall of clamping sleeve 210 is provided with the peep hole 214 for being through to its inwall, the peep hole
214 are located at close to one end of back-up ring 220.By the peep hole 214, check inserted into water tubing 1 or water outlet tubing 2 it is described
The depth of grafting passage, and peep hole 214 is positioned close to one end of back-up ring 220, it can quickly know into water tubing 1 or go out
Water pipe material 2 whether grafting in place.The clamping sleeve 210 is steel bushing, and the thickness of the steel bushing is 0.5~0.7mm, because steel bushing needs
Sealing water inlet pipe material 1 or water outlet tubing 2 are tightened, if steel bushing thickness is too thick, can not extrude and be deformed, if too thin
Resilience easily occurs, causes not pressing tightly sealing loosely, preferably steel bushing thickness is 0.6mm.
As shown in figure 3, described connected with water portion 130 with the outlet part 120, water entering section 110, the water portion 130
Blind end be provided with installing plate 132, the installing plate 132 is provided with mounting hole 132.I.e. with water portion 130, outlet part 120 and enter
Make what is communicated with each other between water portion 110, the 110 U-shaped connection of outlet part 120 described in the present embodiment and water entering section, the water portion
130 are connected with U-shaped bottom.The structure is easy to use pipe fitting described in terminal arrangement, according to the actual requirements, the water entering section 110,
Outlet part 120 and can also be other shapes with the molding structure in water portion 130；The pipe fitting is fixed on by the installing plate 132
Using terminal, such as kitchen, bath room.
Reference picture 1~3, a kind of water supply system, including terminal valve (not shown), water inlet tubing 1, water outlet tubing 2
And the compression joint type terminal pipe fitting, the water inlet tubing 1 are pressed on the water entering section 110 by the first crimp assemblies 20, institute
Water outlet tubing 2 is stated to be pressed on the outlet part 120 by the second crimp assemblies 30, and the water outlet tubing 2 and the water inlet
Tubing 1 is connected, and the terminal valve is connected with described with water portion 130；The water supply system, connect when pipeline water passes through with water inlet tubing 1
After logical water entering section 110 enters terminal, a part of water is flowed out through what is be connected with water terminal valve with water portion 130, another water
The water outlet tubing 2 connected through the flow direction of outlet part 120 with the water inlet tubing 1, a running water circulation such as closed vessel is formed,
Duct pressure loss can be effectively reduced, pipe-line system water conservancy more balances.As shown in figure 1, the inwall of water portion 130 is used described in the present embodiment
Be provided with the internal thread that match with terminal valve, with water portion 130 with terminal valve by the way of being threadedly coupled, it is simple to operate soon
It is prompt.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope that this specification is recorded all is considered to be.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent scope.It should be pointed out that the common skill for this area
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of compression joint type terminal pipe fitting, it is characterised in that described including body, the first crimp assemblies and the second crimp assemblies
First crimp assemblies and the second crimp assemblies include clamping sleeve and back-up ring, and the body includes water entering section, outlet part and uses water
Portion, the outlet part and is connected with water portion with the water entering section, and the outer wall of the water entering section and outlet part is provided with limit convex
Rise, the shield ring sleeve is outside the water entering section or outlet part and is connected on the spacing preiection, and the clamping sleeve is plugged on institute
State in back-up ring, and the inwall of the clamping sleeve forms grafting water inlet tubing or outlet pipe with the outer wall of the water entering section or outlet part
The grafting passage of material, in use, the clamping sleeve be compacted deformation the water inlet tubing or water outlet tubing are crimped on it is described
On water entering section or outlet part.
2. compression joint type terminal pipe fitting according to claim 1, it is characterised in that on the outer wall of the water entering section and outlet part
Provided with the spaced apart latch of multi-turn.
3. compression joint type terminal pipe fitting according to claim 2, it is characterised in that first crimp assemblies and the second crimping
Component also includes sealing ring, and the outer wall of the water entering section and outlet part is provided with annular groove, and the sealing ring is arranged on institute
State in annular groove.
4. the compression joint type terminal pipe fitting according to any one of claims 1 to 3, it is characterised in that the back-up ring includes being connected
The abutting part connect and plug division, the internal diameter of the abutting part are less than the internal diameter of the plug division, and the abutting part is set in described
Abut, the inwall of the plug division and the water entering section or go out on water entering section or outlet part outer wall and with the spacing preiection
The grafting passage is formed between water portion outer wall.
5. compression joint type terminal pipe fitting according to claim 4, it is characterised in that the abutting part is close to one end of plug division
Inwall caves inward to form the first ladder position, and water entering section and the outlet part outer wall is provided with what is matched with the first ladder position
Convex gear, the end face of the clamping sleeve are against described convex block.
6. compression joint type terminal pipe fitting according to claim 5, it is characterised in that the plug division is close to one end of abutting part
Inwall caves inward to form the second ladder position, and the both ends outer wall of the clamping sleeve is provided with boss, and the diameter of the boss is by pressing
Gradually increase to end in the middle part of tight set, wherein the boss close to back-up ring one end is stretched into the second ladder position.
7. the compression joint type terminal pipe fitting according to any one of claims 1 to 3, it is characterised in that on the clamping sleeve outer wall
Provided with the peep hole for being through to its inwall, the peep hole is located at close to one end of back-up ring.
8. the compression joint type terminal pipe fitting according to any one of claims 1 to 3, it is characterised in that the clamping sleeve is steel bushing,
The thickness of the steel bushing is 0.5~0.7mm.
9. the compression joint type terminal pipe fitting according to any one of claims 1 to 3, it is characterised in that it is described with water portion with it is described
Outlet part, water entering section connect, and the blind end with water portion is provided with installing plate, and the installing plate is provided with mounting hole.
10. a kind of water supply system, it is characterised in that including terminal valve, water inlet tubing, water outlet tubing and claim 1~9 times
One compression joint type terminal pipe fitting, it is described water inlet tubing be pressed on by the first crimp assemblies on the water entering section, it is described go out
Water pipe material is pressed on the outlet part by the second crimp assemblies, and the water outlet tubing connects with the water inlet tubing, institute
Terminal valve is stated to be connected with water portion with described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720790625.1U CN207179009U (en) | 2017-06-29 | 2017-06-29 | Compression joint type terminal pipe fitting and water supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720790625.1U CN207179009U (en) | 2017-06-29 | 2017-06-29 | Compression joint type terminal pipe fitting and water supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207179009U true CN207179009U (en) | 2018-04-03 |
Family
ID=61735394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720790625.1U Active CN207179009U (en) | 2017-06-29 | 2017-06-29 | Compression joint type terminal pipe fitting and water supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207179009U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111255925A (en) * | 2020-03-21 | 2020-06-09 | 台州沃拉消防设备有限公司 | Water separator |
-
2017
- 2017-06-29 CN CN201720790625.1U patent/CN207179009U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111255925A (en) * | 2020-03-21 | 2020-06-09 | 台州沃拉消防设备有限公司 | Water separator |
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| GR01 | Patent grant |