CN202215876U - Fast connector - Google Patents
Fast connector Download PDFInfo
- Publication number
- CN202215876U CN202215876U CN2011203250710U CN201120325071U CN202215876U CN 202215876 U CN202215876 U CN 202215876U CN 2011203250710 U CN2011203250710 U CN 2011203250710U CN 201120325071 U CN201120325071 U CN 201120325071U CN 202215876 U CN202215876 U CN 202215876U
- Authority
- CN
- China
- Prior art keywords
- valve body
- connecting sleeve
- rapid pipe
- pipe joint
- positioning part
- 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 - Lifetime
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Abstract
The utility model provides a fast connector which belongs to the technical field of machineries, solves the problem that the existing valve body is dismantled from a sub-catchment device troublesomely, and comprises a connection sleeve sheathed on a connection end of a valve body, wherein the outer side of the connection sleeve is provided with threads, a positioning part is arranged on the connection end of the valve body, the inner side of the connection sleeve is provided with an embedding part capable of being embedded into the positioning part, a spring is arranged between the connection sleeve and the connection end of the valve body, and the embedding part of the connection sleeve has the tendency to be embedded into the positioning part under the elastic effect of the spring. The fast connector has the advantage of being convenient to dismantle, and the aim of dismantling can be realized without rotating the valve body or a pipe fitting.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of rapid pipe joint.
Background technique
When water collecting and diversifying device is connected with functional valves such as outlet valves, all need rapid pipe joint that both are coupled together.This requires should guarantee sealing than higher to rapid pipe joint, realizes quick purpose of connecting again.That rapid pipe joint in the market is commonplace is connection sealing configuration [the notification number CN 201811348U like a kind of water collecting and diversifying device outlet valve of State Intellectual Property Office of the People's Republic of China's announcement; Application number 201020111365.9]; Comprise the water knockout drum that has a plurality of bleeders, the water-collecting machine that has a plurality of bleeders and the filter that is connected water knockout drum, be used for fixing the fixed support of water knockout drum and water-collecting machine.Said water knockout drum and water-collecting machine all are provided with outlet valve; Be equipped with the step that nut and bottom have groove at the water knockout drum of said part and water-collecting machine; In the groove of said step, be provided with sealing gasket; Make its base plane partly push the sealing gasket of groove through the screwed outlet valve of screwing, this structure has strengthened outlet valve and the sealability of dividing the attachment portion of catchmenting; Reduce compression area, reduced pressure, changed the direction of water flow pressure, reached the effect of getting twice the result with half the effort, played the better seal performance.Though the linkage structure of this water collecting and diversifying device and outlet valve has strengthened the sealing effect, easy for installation of joint to a certain extent, outlet valve is disassembled from water collecting and diversifying device and become loaded down with trivial details.
Summary of the invention
The purpose of the utility model is to existing problem, has proposed the rapid pipe joint of a kind of compact structure, convenient disassembly.
The purpose of the utility model can realize through following technical proposal: a kind of rapid pipe joint; Comprise the connecting sleeve that is enclosed within the valve body connecting end, it is characterized in that the described connecting sleeve outside has screw thread; The valve body connecting end has the positioning part; The connecting sleeve inboard has the Embedded Division that can embed the positioning part, is provided with spring between said connecting sleeve and the valve body connecting end, has the trend that embeds the positioning part at the Embedded Division of the elastic force effect lower joint sleeve of spring.
Under the general state, the elastic force of spring acts on the connecting sleeve, makes Embedded Division and positioning part tabling, thereby connecting sleeve can be fixed on the connecting end of valve body and can not rotate, thereby it is outer and form and be threaded pipe fitting to be enclosed within connecting sleeve; When needs come the dismounting of pipe fitting and valve body; Only need use the external force extruding connecting sleeve opposite with the elastic force of spring, Embedded Division and localization part are left, connecting sleeve just can rotate freely by relative valve body like this; The cover that is rotatably connected then makes pipe fitting separate with connecting sleeve, thereby reaches the purpose of dismounting.This detaching structure does not need rotary tube piece or valve body when making dismounting, the cover that only need be rotatably connected just can easy removal, is particularly useful for large valve body of being inconvenient to rotate and pipe fitting.
In above-mentioned rapid pipe joint, described Embedded Division is the inboard internal gear of connecting sleeve, and the above-mentioned valve body connecting end outside has the some teeth that are meshed with internal gear.Utilize the engagement of internal gear and teeth, can realize the location of connecting sleeve and valve body connecting end fast, accurately, securely.
In above-mentioned rapid pipe joint, the described connecting sleeve outside is provided with seal ring one.Better tightness after the seal ring one in the connecting sleeve outside makes connecting sleeve be threaded with distributed water pipe.
In above-mentioned rapid pipe joint, be provided with seal ring two between described connecting sleeve inboard and the valve body connecting end.Seal ring two has improved the sealing of connecting sleeve and valve body connecting end.
In above-mentioned rapid pipe joint, the said valve body connecting end outside has the recessed packing holder of annular, and above-mentioned seal ring two is located at the packing holder place.
In above-mentioned rapid pipe joint, the said valve body outside has the retaining edge of protrusion ringwise, and above-mentioned connecting sleeve inboard has by connecting sleeve one end and extends to the recessed restraining groove of connecting sleeve center, and the two ends of above-mentioned spring act on retaining edge and restraining groove end respectively.Spring housing is in the valve body outside, and an end acts on retaining along last, and the other end acts on the restraining groove end of connecting sleeve, and spring is in squeezed state all the time, and the elastic force of spring makes the Embedded Division of connecting sleeve have the trend of the positioning part that embeds the valve body connecting end; Do not having under the external force effect, Embedded Division is in the state with the positioning part tabling.
Compared with prior art, this rapid pipe joint has following advantage:
1. pipe fitting is connected through rapid pipe joint with valve body, and this rapid pipe joint has the advantage of convenient disassembly, just can realize the dismounting purpose without rotary valve or pipe fitting.
2. do not need aligned position in this rapid pipe joint installation process, can guarantee that valve body is in correct position yet, so this rapid pipe joint ability quick mounting or dismounting, higher utility had.
Description of drawings
Fig. 1 is the structure cross-sectional schematic of this rapid pipe joint.
Among the figure, 1, valve body; 2, positioning part; 3, retaining edge; 4, connecting sleeve; 5, Embedded Division; 6, restraining groove; 7, spring; 8, seal ring one; 9, seal ring two.
Embodiment
Below be the specific embodiment of the utility model and combine accompanying drawing, the technological scheme of the utility model is done further to describe, but the utility model is not limited to these embodiments.
Specifically, as shown in Figure 1, rapid pipe joint comprises the connecting sleeve 4 that is enclosed within outlet valve 1 connecting end, and connecting sleeve 4 outsides have the screw thread that is connected with the port of pipe fitting.The connecting sleeve 8a outside is provided with seal ring 1, is provided with seal ring 29 between connecting sleeve 4 inboards and body valve 1 connecting end, and the valve body 1 connecting end outside has the recessed packing holder of annular, and seal ring 29 is located at the packing holder place.Valve body 1 connecting end has positioning part 2, and connecting sleeve 4 inboards have the Embedded Division 5 that can embed positioning part 2.Embedded Division 5 is the internal gear of connecting sleeve 4 inboards, and the valve body 1 connecting end outside has the some teeth that are meshed with internal gear.Valve body 1 outside has the retaining edge 3 of protrusion ringwise; Connecting sleeve 4 inboards have by connecting sleeve 4 one ends and extend to the recessed restraining groove 6 of connecting sleeve 4 center; The two ends of spring 7 act on respectively retaining along 3 with restraining groove 6 ends, have the trend that embeds positioning part 2 at the Embedded Division 5 of the elastic force effect lower joint sleeve 4 of spring 7.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from the spirit of the utility model or surmount the defined scope of appended claims.
Although this paper has used valve body 1, positioning part 2, retaining edge 3, connecting sleeve 4, Embedded Division 5, restraining groove 6, spring 7 morely; Terms such as seal ring 1, seal ring 29, but do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain the essence of the utility model more easily; It all is contrary with the utility model spirit being construed to any additional restriction to them.
Claims (6)
1. rapid pipe joint; Comprise the connecting sleeve (4) that is enclosed within valve body (1) connecting end; Connecting sleeve (4) outside has screw thread, and valve body (1) connecting end has positioning part (2), and connecting sleeve (4) inboard has the Embedded Division (5) that can embed positioning part (2); Be provided with spring (7) between said connecting sleeve (4) and valve body (1) connecting end, have the trend of embedding positioning part (2) at the Embedded Division (5) of the elastic force effect lower joint sleeve (4) of spring (7).
2. rapid pipe joint according to claim 1 is characterized in that, described Embedded Division (5) is the inboard internal gear of connecting sleeve (4), and above-mentioned valve body (1) the connecting end outside has the some teeth that are meshed with internal gear.
3. rapid pipe joint according to claim 2 is characterized in that, described connecting sleeve (4) outside is provided with seal ring one (8).
4. rapid pipe joint according to claim 3 is characterized in that, is provided with seal ring two (9) between described connecting sleeve (4) inboard and valve body (1) connecting end.
5. rapid pipe joint according to claim 4 is characterized in that, said valve body (1) the connecting end outside has the recessed packing holder of annular, and above-mentioned seal ring two (9) is located at the packing holder place.
6. according to claim 1 or 2 or 3 or 4 or 5 described rapid pipe joints; It is characterized in that; Said valve body (1) outside has the retaining edge (3) of protrusion ringwise; Above-mentioned connecting sleeve (4) inboard has by connecting sleeve (4) one ends and extends to the recessed restraining groove (6) of connecting sleeve (4) center, and the two ends of above-mentioned spring (7) act on retaining respectively along (3) and restraining groove (6) end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203250710U CN202215876U (en) | 2011-09-01 | 2011-09-01 | Fast connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203250710U CN202215876U (en) | 2011-09-01 | 2011-09-01 | Fast connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202215876U true CN202215876U (en) | 2012-05-09 |
Family
ID=46015131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203250710U Expired - Lifetime CN202215876U (en) | 2011-09-01 | 2011-09-01 | Fast connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202215876U (en) |
-
2011
- 2011-09-01 CN CN2011203250710U patent/CN202215876U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120509 |
|
| CX01 | Expiry of patent term |