CN204647646U - A kind of dog clutch and joint thereof - Google Patents
A kind of dog clutch and joint thereof Download PDFInfo
- Publication number
- CN204647646U CN204647646U CN201520272995.7U CN201520272995U CN204647646U CN 204647646 U CN204647646 U CN 204647646U CN 201520272995 U CN201520272995 U CN 201520272995U CN 204647646 U CN204647646 U CN 204647646U
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- CN
- China
- Prior art keywords
- calvus
- pipe fitting
- card cap
- dog clutch
- connecting end
- 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.)
- Expired - Fee Related
Links
- 239000011148 porous material Substances 0.000 claims abstract description 9
- 238000012545 processing Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 21
- 238000007789 sealing Methods 0.000 description 6
- 238000013461 design Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 206010063493 Premature ageing Diseases 0.000 description 2
- 208000032038 Premature aging Diseases 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000012372 quality testing Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model provides a kind of dog clutch and joint thereof, a kind of dog clutch, make by pipe fitting entry end, latch spoon and calvus are one-body molded, pore is provided with in the middle part of described pipe fitting entry end, described calvus is located at pore place, described latch spoon is located at pipe fitting entry end outward edge, is provided with card convex inside latch spoon, and described calvus and latch spoon are positioned at the same side of pipe fitting entry end.A kind of joint with above-mentioned dog clutch, comprise adapter body, seal ring and card cap, described card cap sleeve is connected on the connecting end of adapter body, the inner chamber of the connecting end of adapter body is located at by described seal ring, described calvus is connected in card cap, bottom and the seal ring of described calvus abut against, and described pipe fitting entry end and card cap abut against, and described card convex is closely buckled in the bottom end of connecting end.The utility model has good seal performance, and structure is simple, is convenient to production and processing and assembling, is convenient to the feature of Product checking.
Description
Technical field
The utility model relates to water purification plant accessory technical field, is specifically related to a kind of dog clutch and joint thereof.
Background technique
For the Related products such as water purifier, the sealing of pipeline is most important, and the pipe water swivel dog clutch place of most product easily leaks, leaks gas, and all brings much unnecessary trouble to Consumer and manufacturer.Pipe connector on market generally adopts rapid water joint dog clutch, it does not need instrument just can realize pipeline connection or disconnection, be widely used in the lens be connected between pipe fitting with pipe connector, its purpose of design is that the quick inserting providing water swivel dog clutch and pipe fitting overlaps binding function, to realize convenience that water swivel dog clutch and pipe fitting part quick-detachment get loose and practicability.Company's water swivel dog clutch body of usual rapid water joint dog clutch and card cap weld together, and easily weldering is broken in process of production, and quality of product is difficult to be guaranteed, and easily occurs seepy question, thus cost of production also and then improves.
China model utility granted patent 204004961U discloses a kind of rapid water joint, and its water swivel dog clutch and pipe fitting separately produce, and during installation, as long as will be stuck on rapid water joint dog clutch body outside card cap, it be convenient to install, and easily changes.But the connection between the water swivel dog clutch of this product and card cap is by the annular groove of water swivel dog clutch body port and the suitable connection of claw of card cap end face, because card cap adopts a complete set to enter mode to be socketed on water swivel dog clutch body port, therefore the size of card cap and water swivel dog clutch will design very accurate, if the design of card cap is too small, block meeting is tighter, card cap is caused to be in expansion state for a long time, the easy quick aging of card cap and following the string, therefore can loosen gradually, in the course of time can there is gas leakage to leak, if the size of card cap design is slightly large, then there will be sealing very soon inadequate, easy gas leakage situation of leaking.In addition, the inserted part of card cap and water swivel dog clutch is hidden in water swivel dog clutch inside, and processing and assembling are convenient all not, Product checking difficulty.
Summary of the invention
The purpose of this utility model is for deficiency of the prior art, and provide a kind of dog clutch and joint thereof, it has good seal performance, and structure is simple, is convenient to production and processing and assembling, is convenient to the feature of Product checking.
The purpose of this utility model is achieved through the following technical solutions:
A kind of dog clutch, makes by pipe fitting entry end, latch spoon and calvus are one-body molded, is provided with pore in the middle part of described pipe fitting entry end, described calvus is located at pore place, described latch spoon is located at pipe fitting entry end outward edge, is provided with card convex inside latch spoon, and described calvus and latch spoon are positioned at the same side of pipe fitting entry end.
Wherein, the quantity of latch spoon is two, and two described latch spoons are symmetrical arranged.To pinching latch spoon, calvus is affected to open, the internal diameter of dog clutch increases, facilitating the insertion of pipe fitting or extract, being convenient to mounting or dismounting, without the need to using instrument, the utility model does not get rid of the quantity increasing latch spoon, when the quantity of latch spoon is two, the latch spoon using minimum number can be realized, produce identical even best effect.
Wherein, the quantity of calvus is multiple, and multiple described calvus is uniformly distributed setting.The active force uneven and leakage caused when avoiding snatch and card cap snapping.
A kind of joint with above-mentioned dog clutch, comprise adapter body, seal ring and card cap, described card cap sleeve is connected on the connecting end of adapter body, the inner chamber of the connecting end of adapter body is located at by described seal ring, described calvus is connected in card cap, bottom and the seal ring of described calvus abut against, and described pipe fitting entry end and card cap abut against, and described card convex is closely buckled in the bottom end of connecting end.
Wherein, described connecting end external diameter is greater than the external diameter in the middle part of the main body of adapter body.So, in the middle part of connecting end and main body, height of formation is poor, after dog clutch is connected on card cap, latch spoon postpone successively card cap, connecting end outer surface slide, and utilize above-mentioned height difference card convex to be held in the bottom end of connecting end, and by the fastening of card cap between connecting end and dog clutch.
Wherein, described connecting end bottom end is oblique anchor ring, and bearing surface and the bottom end of described card convex match.So, make connecting end bottom end and card convex form bump contact, form interaction force, mutually link closely.
Wherein, described card cap and connecting end are spirally connected.
Wherein, described card cap and calvus clamping.
Wherein, described adapter body is two pass joints or tee union or cross fitting.The joint be applicable to can be selected as required, increase the flexibility that the utility model uses.
The beneficial effects of the utility model: when being connected with pipe fitting, affect calvus to open as long as pinch latch spoon, just can load pipe fitting, unclamp latch spoon, calvus returns to the original form, and calvus locking pipe fitting, is convenient to mounting or dismounting, need not uses instrument; Card convex is located at inside latch spoon, utilizes the height difference in the middle part of connecting end and main body to be clamped in adapter body, without the need to offering the hole clipping matched in adapter body or card cap, simplify processing technology, and when dog clutch damages, can change separately, be convenient to maintenance, save material.When using joint, card cap sleeve is connected on the connecting end of adapter body, and calvus is connected in card cap, and connecting end inner chamber establishes seal ring can strengthen the sealing of water swivel, Leakage prevention.Pipe fitting entry end abuts with card crown portion, latch spoon cover is buckled in outside card cap, the bottom end of connecting end is held in by card convex, by the fastening of card cap between connecting end and dog clutch, card convex and card cap are all in unexpanded mode, can reduce and expand the tension force of card cap, prevent the premature aging of card cap, thus ensure the sealing between card cap and adapter body, prevent gas leakage from leaking; Card convex and latch spoon are all exposed at outside adapter body, are convenient to the coupled condition of observing card convex and connecting end, make quality testing intuitive and convenient more, improve quality monitoring performance when producing.
Accompanying drawing explanation
Accompanying drawing is utilized to be described further model utility, but the embodiment in accompanying drawing does not form any restriction of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the following drawings.
Fig. 1 is the structural representation of a kind of dog clutch of the utility model;
Fig. 2 is the perspective view of a kind of joint of the utility model;
Fig. 3 is the decomposition texture schematic diagram of a kind of joint of the utility model.
Reference character comprises:
1------connecting end 111---bottom end 12---is in the middle part of main body for adapter body 11
2---seal ring 3---card cap 4---dog clutch 41---pipe fitting entry ends
411-pore 42---latch spoon 421---card convex 4211---bearing surface
43---calvus.
Embodiment
With the following Examples the utility model is further described.
embodiment 1
As shown in Figure 1, in the present embodiment, a kind of dog clutch comprises by pipe fitting entry end 41, latch spoon 42 and calvus 43 is one-body molded makes, pore 411 is provided with in the middle part of described pipe fitting entry end 41, described calvus 43 is located at pore 411 place, described latch spoon 42 is located at pipe fitting entry end 41 outward edge, be provided with card convex 421 inside latch spoon 42, described calvus 43 and latch spoon 42 are positioned at the same side of pipe fitting entry end 41.
The quantity of latch spoon 42 is two, and two described latch spoons 42 are symmetrical arranged.To pinching latch spoon 42, calvus 43 is affected to open, the internal diameter of dog clutch 4 increases, facilitating the insertion of pipe fitting or extract, being convenient to mounting or dismounting, without the need to using instrument, the utility model does not get rid of the quantity increasing latch spoon 42, when the quantity of latch spoon 42 is two, the latch spoon 42 using minimum number can be realized, produce identical even best effect.
The quantity of calvus 43 is 3, is uniformly distributed setting.The active force uneven and leakage that causes when avoiding snatch 4 and card cap 3 snapping.
embodiment 2
As Figure 2-3, the joint with above-mentioned dog clutch 4 of the present embodiment, comprise adapter body 1, seal ring 2 and card cap 3, described card cap 3 is socketed in the connecting end 11 of adapter body 1, the inner chamber of the connecting end 11 of adapter body 1 is located at by described seal ring 2, and described calvus 43 is connected in card cap 3, and bottom and the seal ring 2 of described calvus 43 abut against, described pipe fitting entry end 41 abuts against with card cap 3, and described card convex 421 is closely buckled in the bottom end 111 of connecting end 11.
Wherein, connecting end 11 external diameter be greater than adapter body 1 main body in the middle part of 12 external diameter.In the middle part of the main body of connecting end 11 and adapter body 1,12 height of formations are poor, after dog clutch 4 is connected on card cap 3, latch spoon 42 postpone successively card cap 3, connecting end 11 outer surface slide, and utilize above-mentioned height difference card convex 421 to be held in the bottom end 111 of connecting end 11, and by card cap 3 fastening between connecting end 11 and dog clutch 4.Preferably, described connecting end 11 bottom end 111 is oblique anchor ring, and bearing surface 4211 and the bottom end 111 of card convex 421 match.Make connecting end 11 bottom end 111 and card convex 421 form bump contact, form interaction force, mutually link closely.
The quantity of described latch spoon 42 is two, and two described latch spoons 42 are symmetrical arranged.To pinching latch spoon 42, calvus 43 is affected to open, the internal diameter of dog clutch 4 increases, facilitating the insertion of pipe fitting or extract, being convenient to mounting or dismounting, without the need to using instrument, the utility model does not get rid of the quantity increasing latch spoon 42, when the quantity of latch spoon 42 is two, the latch spoon 42 using minimum number can be realized, produce identical even best effect.
Described card cap 3 is spirally connected with connecting end 11.
Described card cap 3 and calvus 43 clamping.
In the present embodiment, described adapter body 1 is two pass joints, is mainly used in the water purification plant fields such as water purifier.Also single joint, tee union, cross fitting etc. can be applied to.
When being connected with pipe fitting, affect calvus 43 to open as long as pinch latch spoon 42, just can load pipe fitting, unclamp latch spoon 42, calvus 43 returns to the original form, and calvus 43 locks pipe fitting, is convenient to mounting or dismounting, need not uses instrument; Card convex 421 is located at inside latch spoon 42, utilizes the height difference of in the middle part of connecting end 11 and main body 12 to be clamped in adapter body 1, without the need to offering the hole clipping matched in adapter body 1 or card cap 3, simplify processing technology, and when dog clutch 4 damages, can change separately, be convenient to maintenance, save material.
When using joint, card cap 3 is socketed in the connecting end 11 of adapter body 1, and calvus 43 is connected in card cap 3, and connecting end 11 inner chamber establishes seal ring 2 can strengthen the sealing of water swivel, Leakage prevention.Pipe fitting entry end 41 abuts with card cap 3 top, latch spoon 42 cover is buckled in outside card cap 3, the bottom end of connecting end 11 is held in by card convex 421, by card cap 3 fastening between connecting end 11 and dog clutch 4, card convex 421 and card cap 3 are all in unexpanded mode, can reduce and expand the tension force of card cap 3, prevent the premature aging of card cap 3, thus ensure the sealing between card cap 3 and adapter body 1, prevent gas leakage from leaking; Card convex 421 and latch spoon 42 are all exposed at outside adapter body 1, are convenient to observe card convex 421 and the coupled condition of connecting end 11, make quality testing intuitive and convenient more, improve quality monitoring performance when producing.
All the other contents of the present embodiment are identical with embodiment 1, repeat no more here.
Finally should be noted that; above embodiment is only in order to illustrate the technical solution of the utility model; but not the restriction to the utility model protection domain; although done to explain to the utility model with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify to the technical solution of the utility model or equivalent replacement, and not depart from essence and the scope of technical solutions of the utility model.
Claims (9)
1. a dog clutch, it is characterized in that: by pipe fitting entry end (41), latch spoon (42) with calvus (43) is one-body molded makes, described pipe fitting entry end (41) middle part is provided with pore (411), described calvus (43) is located at pore (411) place, described latch spoon (42) is located at pipe fitting entry end (41) outward edge, latch spoon (42) inner side is provided with card convex (421), and described calvus (43) and latch spoon (42) are positioned at the same side of pipe fitting entry end (41).
2. a kind of dog clutch according to claim 1, is characterized in that: the quantity of described latch spoon (42) is two, and two described latch spoons (42) are symmetrical arranged.
3. a kind of dog clutch according to claim 1, is characterized in that: the quantity of described calvus (43) is multiple, and multiple described calvus (43) is uniformly distributed setting.
4. one kind has the joint of dog clutch described in any one of claim 1-3, it is characterized in that: comprise adapter body (1), seal ring (2) and card cap (3), described card cap (3) is socketed in the connecting end (11) of adapter body (1), the inner chamber of the connecting end (11) of adapter body (1) is located at by described seal ring (2), described calvus (43) is connected in card cap (3), bottom and the seal ring (2) of described calvus (43) abut against, described pipe fitting entry end (41) and card cap (3) abut against, described card convex (421) is closely buckled in the bottom end (111) of connecting end (11).
5. a kind of joint according to claim 4, is characterized in that: the external diameter of (12) in the middle part of the main body that the external diameter of described connecting end (11) is greater than adapter body (1).
6. a kind of joint according to claim 4, is characterized in that: the bottom end (111) of described connecting end (11) is oblique anchor ring, and the bearing surface (4211) of described card convex (421) and the bottom end (111) of described connecting end (11) match.
7. a kind of joint according to claim 4, is characterized in that: described card cap (3) and connecting end (11) are spirally connected.
8. a kind of joint according to claim 4, is characterized in that: described card cap (3) and calvus (43) clamping.
9. a kind of joint according to claim 4, is characterized in that: described adapter body (1) is two pass joints or tee union or cross fitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520272995.7U CN204647646U (en) | 2015-04-30 | 2015-04-30 | A kind of dog clutch and joint thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520272995.7U CN204647646U (en) | 2015-04-30 | 2015-04-30 | A kind of dog clutch and joint thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204647646U true CN204647646U (en) | 2015-09-16 |
Family
ID=54100397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520272995.7U Expired - Fee Related CN204647646U (en) | 2015-04-30 | 2015-04-30 | A kind of dog clutch and joint thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204647646U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105546239A (en) * | 2016-01-29 | 2016-05-04 | 富阳市中荷电子有限公司 | External connecting type buckle structure |
| CN108799670A (en) * | 2018-08-07 | 2018-11-13 | 李学谦 | Novel quick joint |
-
2015
- 2015-04-30 CN CN201520272995.7U patent/CN204647646U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105546239A (en) * | 2016-01-29 | 2016-05-04 | 富阳市中荷电子有限公司 | External connecting type buckle structure |
| CN108799670A (en) * | 2018-08-07 | 2018-11-13 | 李学谦 | Novel quick joint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 |