CN204358318U - Fast inserting structure and adopt the motor of described fast inserting structure - Google Patents
Fast inserting structure and adopt the motor of described fast inserting structure Download PDFInfo
- Publication number
- CN204358318U CN204358318U CN201420870306.8U CN201420870306U CN204358318U CN 204358318 U CN204358318 U CN 204358318U CN 201420870306 U CN201420870306 U CN 201420870306U CN 204358318 U CN204358318 U CN 204358318U
- Authority
- CN
- China
- Prior art keywords
- groove
- inserting structure
- draw
- joint
- fast inserting
- 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
- 210000000078 claw Anatomy 0.000 claims abstract description 20
- 230000004323 axial length Effects 0.000 claims abstract description 10
- 238000003780 insertion Methods 0.000 claims abstract description 6
- 230000037431 insertion Effects 0.000 claims abstract description 6
- 238000004898 kneading Methods 0.000 claims description 11
- 230000001404 mediated effect Effects 0.000 claims description 4
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 230000013011 mating Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
- F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
- F16L37/098—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of flexible hooks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L43/00—Bends; Siphons
- F16L43/02—Bends; Siphons adapted to make use of special securing means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Motor Or Generator Frames (AREA)
- Gasket Seals (AREA)
Abstract
The utility model provides a kind of fast inserting structure, comprises plug and joint, the inclined-plane that described plug has axially extended side grain, extension from the end of described side grain from its insertion end, the snap-latch surface extended from the end radial direction on described inclined-plane; Described joint has claw, and described claw has draw-in groove and slot, and described draw-in groove has confined planes; When described plug inserts described joint, described side grain inserts in described slot, described snap-latch surface coordinates with described confined planes, and the starting point of described side grain to the axial length of described snap-latch surface is greater than the axial length of starting point to described confined planes of described slot.The utility model additionally provides the motor adopting above-mentioned fast inserting structure.The utility model has the advantage of stable connection.
Description
Technical field
The utility model relates to field of pipeline connection, is specifically related to a kind of fast inserting structure and adopts the motor of described fast inserting structure.
Background technique
Fast inserting structure is widely used in pipeline connection owing to having the advantage of simple operation.The fast inserting structure of prior art as shown in Figure 1, joint 1 is provided with 3, claw 3 has draw-in groove 4, plug 2 is provided with block tongue 5, after plug 2 inserts joint 1, rely on block tongue 5 to coordinate with draw-in groove 4 in the axial direction between the two completely to locate, seal ring 6 also promotes block tongue 5 diametrically and stretches into draw-in groove 4 except playing seal action.Following shortcoming is there is in fast inserting structure of the prior art when being applied to motor:
1, to produce with the cooperation place of joint 1 at plug 2 during engine operation and vibrate frequently, because block tongue 5 has certain axial motion degrees of freedom in draw-in groove 4, center line around mating interface between plug 2 and joint 1 is rotated, mating interface is made to depart from engagement, cause losing assembly relation, Joint failure;
2, adopt O RunddichtringO 6 to come sealing gas or liquid between plug 2 and joint 1, seal ring 6 is subject to the shearing force of the fitting surface of cooperation position, makes it produce relative sliding and is out of shape, and is very easy to make seal ring damage lose sealing and causes cooperation place to be revealed.
Model utility content
The purpose of this utility model overcomes the problems referred to above, provides a kind of and connect more firm fast inserting structure.
For achieving the above object, embodiment of the present utility model provides following technological scheme:
A kind of fast inserting structure, comprises plug and joint, the inclined-plane that described plug has axially extended side grain, extension from the end of described side grain from its insertion end, the snap-latch surface extended from the end radial direction on described inclined-plane; Described joint has claw, and described claw has draw-in groove and slot, and described draw-in groove has confined planes; When described plug inserts described joint, described side grain inserts in described slot, described snap-latch surface coordinates with described confined planes, and the starting point of described side grain to the axial length of described snap-latch surface is greater than the axial length of starting point to described confined planes of described slot.
Preferably, described fast inserting structure also comprises seal ring, on described joint by described dog rings around position have seal groove, described seal ring is positioned at described seal groove.
Preferably, described seal ring is arranged at intervals with multiple salient point along its circumference.
Preferably, described seal groove is at least two, and one of them seal groove is relative with described draw-in groove, and another seal groove and described draw-in groove depart from and away from described slot.
Preferably, described claw is oval ring, and described draw-in groove is positioned on the minor axis of described oval ring, and the two ends of the major axis of described oval ring are the kneading portion of described claw, and when described kneading portion is mediated, described draw-in groove is expanded on described short-axis direction.
A kind of motor, the pipeline of described motor adopts fast inserting structure as above to connect.
In the utility model, starting point to the axial length of snap-latch surface due to side grain is greater than the axial length of starting point to confined planes of slot, therefore after plug inserts joint, snap-latch surface can hold out against towards confined planes by side grain, the plug made and joint are less likely to occur relative rotation under vibrating conditions, make both connections more firm.
Further, salient point on seal ring can make seal ring be assemblied in after in seal groove, the salient point of seal ring both sides contacts with seal groove bi-side, fix the position of seal ring, the position of fast inserting structure seal ring when assembling can not produce relative sliding, and salient point is on the compressibility of seal ring and fill factor impact very little, improves the life-span of seal ring, makes cooperation more reliable.
Further, when kneading portion is mediated, draw-in groove is expanded and banking stop and snap-latch surface can be made to depart from easily coordinate on the short-axis direction of oval ring, thus is taken apart by fast inserting structure, easy to operate.
Accompanying drawing explanation
Next will be described in further detail specific embodiment of the utility model by reference to the accompanying drawings, wherein:
Fig. 1 is the structural representation of the fast inserting structure of prior art;
Fig. 2 is the plan view of the joint of embodiment of the present utility model;
Fig. 3 is the left view of the joint in Fig. 2;
Fig. 4 is the sectional view along the A-A line in 3;
Fig. 5 is the sectional view of the plug of embodiment of the present utility model;
Fig. 6 is the stereogram of the seal ring of embodiment of the present utility model;
Fig. 7 is the sectional view of the fast inserting structure of embodiment of the present utility model;
Fig. 8 is the secondary air injection system structural representation of the fast inserting structure adopted in embodiment of the present utility model in Fig. 7.
Description of symbols in figure: 100, joint, 0100, joint body, 110, claw, 111, kneading portion, 112, draw-in groove, 113, slot, 114, starting point, 115, confined planes, 120, interface end, 130, the first seal groove, 140, the second seal groove, 200, plug, 210, insertion end, 220, side grain, 230, inclined-plane, 231, inclined-plane starting point, 232, the end on inclined-plane, 240, snap-latch surface, 300, seal ring, 310, salient point, 400, flexible pipe, 500, air injection reaction pump, 600, secondary air combination brake switch and proporting.
Embodiment
Composition graphs 2 and Fig. 3, joint 100 has claw 110, and claw 110 is oval ring, the center superposition of the center of this oval ring and the joint body 0100 of joint 100.The draw-in groove 112 of claw 110 is positioned at the position (i.e. the minor axis S two ends of oval ring) of oval ring near joint body 0100, and the kneading portion 111 that this oval ring is claw 110 farthest away from the position (i.e. the longitudinal axis L two ends of oval ring) of joint body 0100.Claw 110 has certain flexible material manufacture by plastics etc., and due to the oval ring structure of claw 110, therefore when kneading portion 111 is mediated by the kneading power F shown in Fig. 3, oval ring tends to become ring, and draw-in groove 112 is expanded on short-axis direction.
With reference to figure 4, the claw 110 of joint 100 has draw-in groove 112 and slot 113, and draw-in groove 112 has confined planes 115.The axial length of starting point 114 to the confined planes 115 of slot 113 is w1.On joint 100, by claw 110 around position, have the first seal groove 130 and the second seal groove 140.Wherein, first seal groove 130 is relative with draw-in groove 112, second seal groove 140 and draw-in groove 112 depart from, and the second seal groove 140 compared with draw-in groove 112 more away from slot 113, the second seal groove 140 is more near the interface end 120 of joint 100 in other words.
With reference to figure 5, plug 200 has axially extended side grain 220 from its insertion end 210, and therefore insertion end 210 is also the starting point of side grain 220.Inclined-plane 230 is from the end of side grain 220, and namely inclined-plane starting point 231 starts to extend.Snap-latch surface 240 is radial from the end 232 on inclined-plane 230 to be extended.The axial length of starting point 210 to the snap-latch surface 240 of side grain 220 is w2.
With reference to figure 6, seal ring 300 is arranged at intervals with multiple salient point 310 along its circumferential direction.
With reference to figure 7, plug 200 inserts joint 100 and forms fast inserting structure, and flexible pipe 400 is connected with joint 100.Now, side grain 220 inserts in slot 113, and snap-latch surface 240 coordinates with confined planes 115, and plug 200 can not be deviate from joint 100.And w2 > w1 in this fast inserting structure, therefore snap-latch surface 240 can hold out against towards confined planes 115 by side grain 220, makes plug 200 be less likely to occur relative rotation under vibrating conditions with joint 100, connects more firm.Two seal rings 300 lay respectively in the first seal groove 130 and the second seal groove 140.Inclined-plane 230 radial direction, except playing seal action, is also pushed up to draw-in groove 112 by the seal ring 300 in the first seal groove 130, and plug 200 is come off with joint 100 is more difficult.Simultaneously, salient point 310 on seal ring 300 contacts with the bi-side of the first seal groove 130 with the second seal groove 140, fix the position of seal ring 300, the position of fast inserting structure seal ring 300 when assembling can not produce relative sliding, make cooperation more reliable, improve the life-span of seal ring, and salient point is on the compressibility of seal ring and fill factor impact very little.
When connection taken apart by needs, apply the kneading power F shown in Fig. 3 to kneading portion 111, elliptical ring draw-in groove 112 is on short-axis direction, namely the expansion in the radial direction in Fig. 7, snap-latch surface 240 and confined planes 115 disengage, and plug 200 can be extracted easily, easy to operate.
With reference to figure 8, this figure describes the application of above-mentioned fast inserting structure in engine pipelines for secondary air injection system, but other pipeline that this fast inserting structure can also be applied to motor connects.Secondary air injection system comprises air injection reaction pump 500 and secondary air combination brake switch and proporting 600, connects between the two with flexible pipe 400.Wherein, have employed fast inserting structure as shown in Figure 7 between flexible pipe 400 and secondary air combination brake switch and proporting 600.
Although the utility model is described in conjunction with above embodiment, but the utility model is not limited to above-described embodiment, and only by the restriction of claim, those of ordinary skill in the art can easily modify to it and change, but do not leave essential idea of the present utility model and scope.
Claims (6)
1. a fast inserting structure, comprises plug and joint, it is characterized in that, the inclined-plane that described plug has axially extended side grain, extension from the end of described side grain from its insertion end, the snap-latch surface extended from the end radial direction on described inclined-plane; Described joint has claw, and described claw has draw-in groove and slot, and described draw-in groove has confined planes; When described plug inserts described joint, described side grain inserts in described slot, described snap-latch surface coordinates with described confined planes, and the starting point of described side grain to the axial length of described snap-latch surface is greater than the axial length of starting point to described confined planes of described slot.
2. fast inserting structure according to claim 1, is characterized in that, also comprise seal ring, on described joint by described dog rings around position have seal groove, described seal ring is positioned at described seal groove.
3. fast inserting structure according to claim 2, is characterized in that, described seal ring is arranged at intervals with multiple salient point along its circumference.
4. fast inserting structure according to claim 2, is characterized in that, described seal groove is at least two, and one of them seal groove is relative with described draw-in groove, and another seal groove and described draw-in groove depart from and away from described slot.
5. fast inserting structure according to claim 1, it is characterized in that, described claw is oval ring, described draw-in groove is positioned on the minor axis of described oval ring, the two ends of the major axis of described oval ring are the kneading portion of described claw, and when described kneading portion is mediated, described draw-in groove is expanded on described short-axis direction.
6. a motor, is characterized in that, the pipeline of described motor adopts the fast inserting structure as described in any one in claim 1 to 5 to connect.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420870306.8U CN204358318U (en) | 2014-12-31 | 2014-12-31 | Fast inserting structure and adopt the motor of described fast inserting structure |
| PCT/CN2015/075706 WO2016106991A1 (en) | 2014-12-31 | 2015-04-01 | Fast insertion structure and engine using same |
| BR212017014222-3U BR212017014222Y1 (en) | 2014-12-31 | 2015-04-01 | fast insertion structure and motor using the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420870306.8U CN204358318U (en) | 2014-12-31 | 2014-12-31 | Fast inserting structure and adopt the motor of described fast inserting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204358318U true CN204358318U (en) | 2015-05-27 |
Family
ID=53259788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420870306.8U Expired - Fee Related CN204358318U (en) | 2014-12-31 | 2014-12-31 | Fast inserting structure and adopt the motor of described fast inserting structure |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN204358318U (en) |
| BR (1) | BR212017014222Y1 (en) |
| WO (1) | WO2016106991A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109253332A (en) * | 2018-11-08 | 2019-01-22 | 湖南新业态智慧消防科技有限公司 | Novel firefighting water band pipe fitting |
| CN109538865A (en) * | 2018-12-29 | 2019-03-29 | 佛山市顺德区美的洗涤电器制造有限公司 | Pipe connecting structure and dish-washing machine |
| WO2021009454A1 (en) | 2019-07-15 | 2021-01-21 | A. Raymond Et Cie | Compact and demountable fluid connection device |
| CN113623095A (en) * | 2021-08-04 | 2021-11-09 | 安徽江淮汽车集团股份有限公司 | Air filter outlet pipe structure and automobile |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM602746U (en) * | 2020-07-22 | 2020-10-11 | 訊凱國際股份有限公司 | Adapting head component |
| CN114440033B (en) * | 2020-11-06 | 2024-03-05 | 上海汽车集团股份有限公司 | Automobile and liquid cooling battery waterway system and water pipe quick connector thereof |
| CN113309791B (en) * | 2021-05-25 | 2022-08-16 | 厦门永成信机械制品有限公司 | Rotating shaft structure |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4336946A (en) * | 1980-09-08 | 1982-06-29 | The Texacone Company | Non-rotatable elastomeric O-ring seal |
| DE4429498C1 (en) * | 1994-08-19 | 1995-08-17 | Rasmussen Gmbh | Plug coupling for hydraulic pipes on e.g. road vehicles |
| DE102004004364B3 (en) * | 2004-01-29 | 2005-01-27 | Rasmussen Gmbh | Insertion coupling to connect fluid line to tube has coupling ring part with at least three locking sectors cover ring more than 180 degrees |
| CA2541226A1 (en) * | 2005-05-27 | 2006-11-27 | Rasmussen Gmbh | Connection system with coaxial end sections of two fluid lines that are to be joined |
| DE102006043461B4 (en) * | 2006-09-15 | 2013-03-21 | Norma Germany Gmbh | fluid line |
| AT506088B1 (en) * | 2007-12-14 | 2009-06-15 | A & S Umwelttechnologie Ag | MUFFE FOR CONNECTING AT LEAST TWO TUBES |
| CN203036147U (en) * | 2013-01-05 | 2013-07-03 | 上海韩爱水电器有限公司 | Pipe type quick connector of drinking water purifier |
-
2014
- 2014-12-31 CN CN201420870306.8U patent/CN204358318U/en not_active Expired - Fee Related
-
2015
- 2015-04-01 WO PCT/CN2015/075706 patent/WO2016106991A1/en active Application Filing
- 2015-04-01 BR BR212017014222-3U patent/BR212017014222Y1/en active IP Right Grant
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109253332A (en) * | 2018-11-08 | 2019-01-22 | 湖南新业态智慧消防科技有限公司 | Novel firefighting water band pipe fitting |
| CN109538865A (en) * | 2018-12-29 | 2019-03-29 | 佛山市顺德区美的洗涤电器制造有限公司 | Pipe connecting structure and dish-washing machine |
| CN109538865B (en) * | 2018-12-29 | 2020-11-24 | 佛山市顺德区美的洗涤电器制造有限公司 | Pipeline connection structure and dish washer |
| WO2021009454A1 (en) | 2019-07-15 | 2021-01-21 | A. Raymond Et Cie | Compact and demountable fluid connection device |
| FR3098888A1 (en) * | 2019-07-15 | 2021-01-22 | A. Raymond Et Cie | COMPACT AND REMOVABLE FLUID CONNECTION DEVICE |
| US11940074B2 (en) | 2019-07-15 | 2024-03-26 | A. Raymond Et Cie | Compact and demountable fluid connection device |
| CN113623095A (en) * | 2021-08-04 | 2021-11-09 | 安徽江淮汽车集团股份有限公司 | Air filter outlet pipe structure and automobile |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016106991A1 (en) | 2016-07-07 |
| BR212017014222U2 (en) | 2018-05-29 |
| BR212017014222Y1 (en) | 2020-11-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee before: Anhui Jianghuai Automobile Co., Ltd. |
|
| 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: 20150527 Termination date: 20191231 |