CN205424212U - Quick coupling - Google Patents
Quick coupling Download PDFInfo
- Publication number
- CN205424212U CN205424212U CN201521028939.5U CN201521028939U CN205424212U CN 205424212 U CN205424212 U CN 205424212U CN 201521028939 U CN201521028939 U CN 201521028939U CN 205424212 U CN205424212 U CN 205424212U
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- CN
- China
- Prior art keywords
- section
- spacing
- hole
- male
- female
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- Expired - Fee Related
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model provides a quick coupling, including public head, the female head of grafting in public head, female head including first drive section, establish in the locking section of first drive section one end, establish the spacing section in locking section one end, public head including second drive section, establish spacing ring in second drive section, establish the platform that resets on the spacing ring, establish at the adapter sleeve of bench that resets, first drive section and second drive section inboard all are equipped with a switching hole, are equipped with the runner in two switching holes of an intercommunication in female head, public overhead cover is equipped with the locking mechanism that the one is used for fixed public head and female head, and it is equipped with one resetting means between platform and the locking mechanism to restore to the throne, is equipped with one and locking mechanism complex stop device on the adapter sleeve. Mode through pegging graft just can realize the quick interlinkage between two root canal, and is easy and simple to handle, easy dismounting, and simple structure, fixed firm, the leakproofness is good, and work efficiency is high.
Description
Technical field
This utility model relates to technical field of pipeline connection, is specifically related to snap joint.
Background technology
Pipeline is pipe, multiple parts such as pipe connection and valve link together for carrying gas, the device of liquid, in various pipelines connect, fast assembling-disassembling for the ease of pipe, often use snap joint to be attached, existing snap joint is typically directly processed by metal or PVC material, pipe is also to be formed by metal or plastic processing, when two tubes is attached by snap joint, connected mode typically now is threaded, although sealing and fastness are guaranteed, but when assembling, relatively bother, required assembling labor intensity is big, the phenomenon being susceptible to when pipe alignment is tightened spin occurs, assembling difficulty in the case of being difficult to rotate between some two tubes.
Summary of the invention
Technical problem to be solved in the utility model is to provide snap joint, can be achieved with the quick links between two tubes by the way of grafting, easy and simple to handle, easy accessibility, simple in construction, fixation, good airproof performance, and work efficiency is high.
nullFor solving above-mentioned existing technical problem，This utility model following scheme of employing: snap joint，Including male、The female being plugged in male，Described female includes the first driving section、It is located at the locking section of first driving section one end、It is located at spacing section of locking section one end，Described male includes the second driving section、It is located at the spacing ring in the second driving section、The reset platform being located on spacing ring、It is located at the adapter sleeve on reset platform，Described first drives section and second to drive inside section is equipped with a transfer hole，The runner of two transfer hole of a connection it is provided with in female，Transfer hole in described male be provided with one with the spacing section of spacing hole coordinated、Spacing hole is provided with a pilot hole for grafting locking section，One it is arranged with for the retaining mechanism fixing male and female in described male，A resetting means it is provided with between described reset platform and retaining mechanism，Described adapter sleeve is provided with a stopping means coordinated with retaining mechanism.
nullIt is attached fixing to pipe by the transfer hole at snap joint two ends，Locked by retaining mechanism by rear in female is inserted male again，So that pipeline realizes quickly connecting，Transfer hole uses helicitic texture，Can one end of retaining mechanism be carried out spacing by spacing ring，Can make together with male is securely attached to female by retaining mechanism，When male is dismounted with female，Dismount more convenient，When retaining mechanism being locked or unclamping，Retaining mechanism can be made to realize automatic quick locking and quickly open by resetting means，Retaining mechanism can be made to be limited to desired position when being resetted by resetting means by stopping means，So that locking is more firm，The quick links between two tubes is can be achieved with by the way of grafting，Easy and simple to handle，Easy accessibility，Simple in construction，Fixation，Good airproof performance，Work efficiency is high.
As preferably, described resetting means uses spring structure, and one end of described spring is set on reset platform, and the other end of described spring is connected with retaining mechanism.
Resetting means uses spring structure, when mounted, only spring need to be set in male, the lower end of spring is placed on reset countertop, and resetting means just can be played the effect of support limit by reset platform, can automatically tighten when pressing under retaining mechanism, when user decontrols retaining mechanism, spring can automatically reset and make retaining mechanism that male and female are realized positioning and locking, and easier when operation, replacement cost is lower.
As preferably, described retaining mechanism includes being set in outside male the lock sleeve being connected with resetting means, the lock ball being located in lock sleeve, on described adapter sleeve, uniform ring is provided with several and is equipped with a locking slot locked with lock ball on the hole, location installing lock ball, described locking section.
nullLock sleeve can move up and down along male，Lock ball is arranged in fixing hole，Lock sleeve is contacted with stopping means by the elastic force effect of resetting means under normal circumstances，Now there is inwardly extruding in the inwall of lock sleeve to lock ball，Lock ball is made to roll in fixing hole，So that one end of lock ball is rolled in locking slot，To reach the locking positioning function of retaining mechanism，Locking slot uses the pyramidal structure that both sides tilt，Lock ball is when locking state，Two sides of spheroid and locking slot are tangent，With there is bottom locking slot a certain distance，When female rotates relative to male，Can be more flexible，When lock sleeve is moved down by external force，After resetting means is squeezed，Not inside to the lock ball extruding in the inside of lock sleeve upper end，When female is extracted from male or injects，Lock ball can be along fixing hole to outer rolling，So that male and female carry out fast quick-detach，The distance that lock sleeve can also be moved down by spacing ring carries out spacing，So that the service life of spring is longer.
As preferably, hole, described location uses taper hole structure, the diameter inside hole, location to use steel ball structure less than the diameter of lock ball, described lock ball.
Lock ball is when positioning rolling in hole, spheroid can be made will not to roll out from adapter sleeve inwall by diameter of bore, by lock sleeve, spheroid is carried out spacing, it can be made will not to roll out from adapter sleeve outer wall, so that it is effectively positioned in fixing hole, and when lock sleeve moves down, lock ball can be along hole, location automatically to outer rolling, so that male and female are more quick and convenient when dismounting, when dismounting, lock ball will not produce scraping to female, use steel ball structure mill difference power when assembling less, when male rotates with female more flexible, service life is longer.
As preferably, the inner side of described lock sleeve is symmetrical above and below is equipped with a stopper slot, and the stopper slot of described resetting means top and bottom connects, and is equipped with two reinforcements corresponding with stopper slot outside lock sleeve.
When lock sleeve moves down, by the stopper slot of upper end be connected distance between jacket wall, lock ball can be made to have effective rolling distance when to outer rolling, lock ball is made not made will not the dismounting generation of male with female be affected by lock sleeve extruding, also can limit lock ball to roll out in fixing hole simultaneously, play spacing effect, a circular ring type inner chamber is formed between stopper slot and the reset platform of lower end, resetting means is arranged on intracavity in this, make resetting means convenient when lock sleeve being carried out flexible, the situation causing wall thickness to reduce because offering stopper slot due to lock sleeve is effectively solved by reinforcement, the intensity making lock sleeve has obtained effective guarantee.
As preferably, described stopping means include the indent circular arc being located on adapter sleeve buckling groove, be connected to buckling groove in coordinate spacing snap ring with the stopper slot of lock sleeve upper end.
The diameter of snap ring is more than the diameter of lock sleeve endoporus, the Circularhole diameter formed less than stopper slot, when lock sleeve is moved up by resetting means, can also make lock sleeve inwall that lock ball is realized while lock sleeve carrying out highly spacing by snap ring spacing, simple in construction, easy to process, snap ring uses the circular ring structure of opening, the most convenient, position more accurate after being fixed by buckling groove, limit effect is more preferable.
As preferably, bottom described spacing hole, be provided with a sealing device, described sealing device includes being opened in the seal groove bottom spacing hole, be fastened on seal groove in the sealing ring that coordinates with spacing section of top, described seal groove is positioned at inside spacing ring.
The locating effect that can make sealing ring is more preferable, when male is linked together by retaining mechanism with female, male and female operationally better tightness can be made by sealing ring, drainage will not occur when life-time service, replacement cost is low can improve the wall thickness at seal groove by spacing ring, so that male keeps effective service life and intensity.
As preferably, described first drives section and second to drive outside section all uses hexagonal structure, uses limit shape structure, and convenient when dismounting, stressed effect is more preferable.
Accompanying drawing explanation
Fig. 1 is the half sectional view of this utility model retaining mechanism locking state；
Fig. 2 is the half sectional view of this utility model retaining mechanism opening；
Fig. 3 is the half sectional view of this utility model female.
Detailed description of the invention
nullAs shown in FIG. 1 to 3，Snap joint，Including male 1、The female 7 being plugged in male 1，Described female 7 includes the first driving section 9、It is located at the locking section 11 of first driving section 9 one end、It is located at spacing section 21 of locking section 11 one end，Described male 1 includes the second driving section 2、It is located at the spacing ring 3 in the second driving section 2、The reset platform 4 being located on spacing ring 3、The adapter sleeve 19 being located on reset platform 4，It is equipped with a transfer hole 8 inside described first driving section 9 and the second driving section 2，The runner 10 of two transfer hole 8 of a connection it is provided with in female 7，Transfer hole 8 in described male 1 be provided with one with spacing section 21 spacing hole coordinated 22、Spacing hole 22 is provided with a pilot hole 18 for grafting locking section 11，One it is arranged with for the retaining mechanism 6 fixing male 1 and female 7 in described male 1，A resetting means 20 it is provided with between described reset platform 4 and retaining mechanism 6，Described adapter sleeve 19 is provided with a stopping means 13 coordinated with retaining mechanism 6；Described resetting means 20 uses spring structure, one end of described spring to be set on reset platform 4, and the other end of described spring is connected with retaining mechanism 6；Described retaining mechanism 6 includes being set in outside male 1 lock sleeve 17 being connected with resetting means 20, the lock ball 15 being located in lock sleeve 17, on described adapter sleeve 19, uniform ring is provided with several and is equipped with a locking slot 16 locked with lock ball 15 on the hole, location 14 installing lock ball 15, described locking section 11；Hole, described location 14 uses taper hole structure, and the diameter inside hole 14, location is less than the diameter of lock ball 15, and described lock ball 15 uses steel ball structure；The inner side of described lock sleeve 17 is symmetrical above and below is equipped with a stopper slot 12, and the stopper slot 12 of described resetting means 20 top and bottom connects, and is equipped with two reinforcements 5 corresponding with stopper slot 12 outside lock sleeve 17；Described stopping means 13 include the indent circular arc being located on adapter sleeve 19 buckling groove 27, be connected to buckling groove 27 in coordinate spacing snap ring 26 with the stopper slot 12 of lock sleeve 17 upper end；Be provided with a sealing device 24 bottom described spacing hole 22, described sealing device 24 includes being opened in the seal groove 23 bottom spacing hole 22, be fastened on seal groove 23 in the sealing ring 25 that coordinates with spacing section of 21 tops, described seal groove 23 is positioned at inside spacing ring 3；Hexagonal structure is all used outside described first driving section 9 and the second driving section 2.
nullDuring real work，Male 1 is screwed on the required two tubes being connected by transfer hole 8 respectively with female 7，Then female 7 is inserted in male 1，When male 1 is installed with female 7，Lock sleeve 17 is moved down by staff along male 1，Resetting means 20 stress has compression，Lock ball 15 is outwards rolled to stopper slot 12 along hole 14, location，Now female 7 is inserted in male 1，Female 1 top contact with sealing ring 25，Now unclamp lock sleeve 17，Lock sleeve 17 is upwards pushed up by resetting means 20，Lock ball 15 is inwardly extruded by the inwall making lock sleeve 17，The one end making lock ball 15 contacts with locking slot 16，Female 7 is fixed in male 1 with coordinating of locking slot 16 by lock ball 15，When lock sleeve 17 moves up，Spacing to the upper jacking row of lock sleeve 17 by snap ring 26，So that retaining mechanism 6 realizes locking function，When water is by runner 10，After being sealed by sealing ring 25, sealing effectiveness is more preferable，And when pipe is installed，By coordinating of lock ball 15 and locking slot 16，Female 7 can be made to realize rotating flexibly relative to male 1，The function of correction it is capable of when connecting，Especially when bend pipe is attached，Calibration result is more preferable，When male 1 is dismantled by needs with female 7，Only lock sleeve need to be pressed for 17 times，Just can quickly extract，During dismounting, work efficiency is higher，Dismount more convenient，Retaining mechanism can be made to be limited to desired position when being resetted by resetting means by stopping means，So that locking is more firm，The quick links between two tubes is can be achieved with by the way of grafting，Easy and simple to handle，Easy accessibility，Simple in construction，Fixation，Good airproof performance，Work efficiency is high.
Specific embodiment described herein is only to this utility model spirit explanation for example.Described specific embodiment can be made various amendment or supplements or use similar mode to substitute by this utility model person of ordinary skill in the field, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (8)
- null1. snap joint，It is characterized in that: include male (1)、The female (7) being plugged in male (1)，Described female (7) includes the first driving section (9)、It is located at the locking section (11) of first driving section (9) one end、It is located at spacing section (21) of locking section (11) one end，Described male (1) includes the second driving section (2)、It is located at the spacing ring (3) in the second driving section (2)、The reset platform (4) being located on spacing ring (3)、The adapter sleeve (19) being located on reset platform (4)，Described first drives section (9) and second to drive section (2) inner side to be equipped with a transfer hole (8)，The runner (10) of two transfer hole (8) of a connection it is provided with in female (7)，Transfer hole (8) in described male (1) is provided with a spacing hole coordinated with spacing section (21) (22)、Spacing hole (22) is provided with a pilot hole (18) for grafting locking section (11)，One it is arranged with for the retaining mechanism (6) fixing male (1) and female (7) in described male (1)，A resetting means (20) it is provided with between described reset platform (4) and retaining mechanism (6)，Described adapter sleeve (19) is provided with a stopping means (13) coordinated with retaining mechanism (6).
- Snap joint the most according to claim 1, it is characterized in that: described resetting means (20) uses spring structure, one end of described spring is set on reset platform (4), and the other end of described spring is connected with retaining mechanism (6).
- Snap joint the most according to claim 1, it is characterized in that: described retaining mechanism (6) includes being set in the lock sleeve (17) that male (1) is connected outward, the lock ball (15) being located in lock sleeve (17) with resetting means (20), the upper uniform ring of described adapter sleeve (19) is provided with several and is equipped with a locking slot (16) locked with lock ball (15) on the hole, location (14) installing lock ball (15), described locking section (11).
- Snap joint the most according to claim 3, it is characterized in that: hole, described location (14) uses taper hole structure, the diameter of inner side, hole, location (14) uses steel ball structure less than the diameter of lock ball (15), described lock ball (15).
- Snap joint the most according to claim 4, it is characterized in that: the inner side of described lock sleeve (17) is symmetrical above and below is equipped with a stopper slot (12), the stopper slot (12) of described resetting means (20) top and bottom connects, and lock sleeve (17) outside is equipped with two reinforcements (5) corresponding with stopper slot (12).
- Snap joint the most according to claim 1, it is characterised in that: described stopping means (13) includes the buckling groove (27) of the indent circular arc being located on adapter sleeve (19), is connected in buckling groove (27) coordinate spacing snap ring (26) with the stopper slot (12) of lock sleeve (17) upper end.
- Snap joint the most according to claim 1, it is characterized in that: described spacing hole (22) bottom is provided with a sealing device (24), described sealing device (24) includes being opened in the seal groove (23) of spacing hole (22) bottom, being fastened on the interior sealing ring (25) coordinated with spacing section of (21) top of seal groove (23), and described seal groove (23) is positioned at spacing ring (3) inner side.
- Snap joint the most according to claim 1, it is characterised in that: described first drives section (9) and second to drive section (2) outside all to use hexagonal structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521028939.5U CN205424212U (en) | 2015-12-11 | 2015-12-11 | Quick coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521028939.5U CN205424212U (en) | 2015-12-11 | 2015-12-11 | Quick coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205424212U true CN205424212U (en) | 2016-08-03 |
Family
ID=56515729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521028939.5U Expired - Fee Related CN205424212U (en) | 2015-12-11 | 2015-12-11 | Quick coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205424212U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109506061A (en) * | 2019-01-08 | 2019-03-22 | 长沙广义变流技术有限公司 | A kind of quick coupling |
| CN109989586A (en) * | 2019-04-08 | 2019-07-09 | 青岛科尼乐集团有限公司 | A kind of mounting structure and concrete mixer of concrete pumping mechanism hopper |
| CN110307424A (en) * | 2019-07-09 | 2019-10-08 | 浙江伟鑫金属制品有限公司 | A kind of jointing of automatically lock |
| CN110375135A (en) * | 2019-07-18 | 2019-10-25 | 冯帅 | Minepit environment mesohigh variable frequency pump quick coupling |
| CN111531428A (en) * | 2020-06-08 | 2020-08-14 | 胜华金属股份有限公司 | Bevel grinding device is used in copper processing |
| CN115126758A (en) * | 2022-06-10 | 2022-09-30 | 宁波天擎航天科技有限公司 | Repeatedly usable's separation bolt |
-
2015
- 2015-12-11 CN CN201521028939.5U patent/CN205424212U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109506061A (en) * | 2019-01-08 | 2019-03-22 | 长沙广义变流技术有限公司 | A kind of quick coupling |
| CN109989586A (en) * | 2019-04-08 | 2019-07-09 | 青岛科尼乐集团有限公司 | A kind of mounting structure and concrete mixer of concrete pumping mechanism hopper |
| CN109989586B (en) * | 2019-04-08 | 2021-01-22 | 青岛科尼乐集团有限公司 | Mounting structure and mobile concrete pump of concrete pumping mechanism hopper |
| CN110307424A (en) * | 2019-07-09 | 2019-10-08 | 浙江伟鑫金属制品有限公司 | A kind of jointing of automatically lock |
| CN110375135A (en) * | 2019-07-18 | 2019-10-25 | 冯帅 | Minepit environment mesohigh variable frequency pump quick coupling |
| CN111531428A (en) * | 2020-06-08 | 2020-08-14 | 胜华金属股份有限公司 | Bevel grinding device is used in copper processing |
| CN115126758A (en) * | 2022-06-10 | 2022-09-30 | 宁波天擎航天科技有限公司 | Repeatedly usable's separation bolt |
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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 |
Granted publication date: 20160803 Termination date: 20161211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |