CN106439331A - Elastic buckling piece applied to intelligent automobile pipeline connector - Google Patents
Elastic buckling piece applied to intelligent automobile pipeline connector Download PDFInfo
- Publication number
- CN106439331A CN106439331A CN201611047674.2A CN201611047674A CN106439331A CN 106439331 A CN106439331 A CN 106439331A CN 201611047674 A CN201611047674 A CN 201611047674A CN 106439331 A CN106439331 A CN 106439331A
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- plate portion
- stretching plate
- medial surface
- arm
- half annulus
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- 238000013461 design Methods 0.000 abstract description 12
- 238000007789 sealing Methods 0.000 abstract description 9
- 239000007788 liquid Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/02—Preventing, monitoring, or locating loss
- F17D5/06—Preventing, monitoring, or locating loss using electric or acoustic means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Insertion Pins And Rivets (AREA)
Abstract
The invention provides an elastic buckling piece applied to an intelligent automobile pipeline connector. The elastic buckling piece applied to the intelligent automobile pipeline connector comprises an upper stretching plate part and a lower stretching plate part; the upper stretching plate part and the lower stretching plate part are connected integrally through a first elastic arm and a second elastic arm; the upper end and the lower end of the first elastic arm are respectively connected to the inside surface of one end of the upper stretching plate part and the inside surface of one end of the lower stretching plate part; the upper end and the lower end of the second elastic arm are respectively connected to the inside surface of the other end of the upper stretching plate part and the inside surface of the other end of the lower stretching plate part. The elastic buckling piece provided by the invention is in a symmetrical structure design; the mounting time spent in adjusting the forward direction or the reverse direction of a self-locking device or the buckling piece is avoided; the cost is reduced and the mounting/detaching efficiency is improved, and meanwhile, the performance of the elastic buckling piece provided by the invention is ensured; meanwhile, the sealing property and the stability of an intelligent automobile pipeline are ensured by applying the elastic buckling piece to the intelligent automobile pipeline connector.
Description
Technical field
The invention belongs to automobile fitting part connector technique field, and in particular to one kind is applied in intelligent automobile pipeline connector
Snap lock fastener.
Background technology
Pipeline connector all indispensable standard component always in traditional automobile fitting part, such as dismountable adapter is used for dismountable
Connecting tube, generally dismountable adapter need to ensure the sealing of pipe, prevent the liquid in pipe or gas leakage.Dismountable company
Connecing device includes keyed end and abutting end, in order to ensure keyed end and abutting end in prior art, that is, prevents keyed end and abutting end
Unclamp.Keyed end is generally needed to carry out abutting end spacing.As dismountable adapter is according to the needs of user, it is necessary to can mistake
Unlock locking of the end to abutting end.The pipe that generally dismountable adapter connects is because of overpressure change, pipeline movement etc.
Reason, the pipe of dismountable adapter connection is often suffering from very big axial force.Dismountable adapter needs firm
Connecting tube and pipe.
Patent documentation publication number EP0691501 discloses a kind of adapter, and the adapter has at least two elastic lockings
Arm, flexible latch arm is used for the abutting end that locks or unlock.As flexible latch arm unblock is needed with pulling out two elasticity
Lock arm, is limited by working place, very inconvenient, and unlocking easily makes flexible latch arm deform excessively, elastic locking
Arm easily fatigue or fracture.
The part of the presence locking unlocking arm auxiliary section in above-mentioned existing adapter design is easily deformed excessive deficiency etc.
Problem.
In addition：To disclose a kind of releasable inserted sleeve (i.e. removable for the document of CN1916474A for Patent publication No
The plug-in connector for unloading), for inserting a tubular insert with peripheral rib.This inserted sleeve includes one
Accommodate the cylindrical of insertion tubular insert and insert chamber enclosure and an independent retaining ring being made up of hard/elastoplast
(self-locking device).The lock rib direction of ring is inside, and in circular arc, when insert is pushed in joint, radiused edges are open, it
When pushing insert afterwards and pinning the part in joint, radiused edges are rebounded, and are engaged to together after rib.Lock seamed edge
The last portion of edge is connected with each other by the bullet domestic animal arm of a pair of v-shaped, can touch elastic arm from the outside of joint shell, so as to incite somebody to action
Which shifts unlocked position onto, to extract insert from joint.
As long as Patent publication No for CN1751202A document disclose a kind of provide one kind be fitted with dust cover cannot
The quick connector dust cover of locking retainer (self-locking device) and quick connector (dismountable plug-in connector).Justifying
There is the dry of interference integrally provided with O-ring protection portion and with a part for retainer (self-locking device) in the dust cover main body of tubular
Portion is disturbed, by when in the housing of dust cover main body inserting Chi quick connector, O-ring is in O-ring protection portion, and disturbs
Portion is limited in retainer (self-locking device) on the position that can not lock.
Self-locking device complex structure in above-mentioned existing adapter design causes installation very inconvenient.
Content of the invention
The purpose of the present invention is to overcome deficiency in existing product, provides a kind of symmetrically structure design, with attaching/detaching
Efficiently, the snap lock fastener that can be applied in intelligent automobile pipeline connector of function admirable.
In order to achieve the above object, the present invention is achieved by the following technical solutions：
The present invention proposes a kind of snap lock fastener being applied in intelligent automobile pipeline connector, including upper stretching plate portion and
Lower stretching plate portion, is linked into an integrated entity by the first elasticity arm and the second elasticity arm between upper stretching plate portion and lower stretching plate portion,
And first the upper and lower ends of elasticity arm be connected respectively in one end of stretching one end medial surface of plate portion and lower stretching plate portion
On side, the upper and lower ends of the second elasticity arm are connected respectively to the other end medial surface of stretching plate portion and lower stretching plate portion
On other end medial surface；First elasticity arm is two elastic oblique arm sections I by the rigid straight arm section I for being located at centre and positioned at both sides
Integrally connected；The angle formed respectively between rigid straight arm section I by two elastic oblique arm sections I positioned at both sides is
130 °～160 °, and positioned at two of both sides elastic oblique arm sections I towards identical；Second elasticity arm is straight by middle rigidity is located at
Arm section II and positioned at two of both sides elastic II integrally connecteds of oblique arm section；II point of two elastic oblique arm sections positioned at both sides
The angle not formed between rigid straight arm section II is 130 °～160 °, and two elastic II courts of oblique arm section positioned at both sides
To identical；The design of the structure so that the first elasticity arm, the second elasticity arm and with upper stretching plate portion and lower stretching plate portion mutual
Formed and be similar to hexagon parcel shape structure；And on stretch plate portion and lower stretching plate portion and extruding or stretch while exerting a force
When, stress is pressed against outside expansion or to contract respectively for the first elasticity arm, the second elasticity arm, while drive being located at upper stretching
Upper half annulus parcel and lower half annulus parcel between plate portion and lower stretching plate portion is drawn close or is separated.
The rigid straight arm section I of the first elasticity arm is provided with parallel to two guide groove mouths I on female joint axial direction；Second
The rigid straight arm section II of elasticity arm is provided with parallel to two guide groove mouths II on female joint axial direction；Due to the first elastic force
Two guide groove mouths, I, two guide groove mouths II are respectively equipped with arm, the second elasticity arm, so that the snap lock fastener is integrally in right
Claim structure design, therefore whether positive or when reversely setting the snap lock fastener in entrance female joint, always can be wherein
One guide groove mouth I and corresponding with the guide groove mouth I not a guide groove mouth II of homonymy respectively with female joint in guide rail phase interworking
Close so that the first elasticity arm and the second elasticity arm are only limitted to outwardly or inwardly be slided along respective accordingly guide rail；So
Ensure that snap lock fastener steadiness on female joint axial direction.
Upper half annulus parcel is arranged right below in upper stretching plate portion medial surface, and directly over lower stretching plate portion medial surface
Lower half annulus parcel is provided with, and upper half annulus parcel and lower half annulus parcel are oppositely arranged to form a circular parcel
Structure；Upper half annulus parcel is fixedly connected with upper stretching plate portion medial surface by two upper Z-type support columns, and lower half annulus is wrapped up
Portion is fixedly connected with lower stretching plate portion medial surface by two lower Z-type support columns；It is in 30～45 ° between two upper Z-type support columns
Angle is arranged, also in the arrangement of 30～45 ° of angles between two lower Z-type support columns, the design of the structure contribute to on stretch
Plate portion and lower stretching plate portion force extruding or stretch when, can by extraneous exerted forces amount by accordingly go up Z-type support column,
Lower Z-type support column uniformly extends to the interior of the medial surface of upper half annulus parcel and its end and lower half annulus parcel respectively
Side and its end, realize the tight bag of upper half annulus parcel and lower half annulus parcel to the clamping groove portion in male joint
Wrap up in；The medial surface of upper half annulus parcel is I group of the great circle segmental arc face by the roundlet segmental arc face I for being located at centre and positioned at both sides
Become, the medial surface of lower half annulus parcel is II group of the great circle segmental arc face by the roundlet segmental arc face II for being located at centre and positioned at both sides
Become；Wherein：The cambered surface radius in roundlet segmental arc face I and roundlet segmental arc face II are all equal with the clamping groove portion cambered surface radius of male joint,
The cambered surface radius in great circle segmental arc face I and great circle segmental arc face II are more than the clamping groove portion cambered surface radius in male joint；The setting of the structure
Meter so that when outwards plate portion and lower stretching plate portion is stretched in stretching respectively, ensure that be wrapped in upper half annulus parcel and
Male joint clamping groove portion between lower half annulus parcel is separated from upper half annulus parcel medial surface and lower half annulus bag in time
Wrap up in portion's medial surface, i.e., as male joint clamping groove portion is only limitted to be fitted tightly on roundlet segmental arc face I and roundlet segmental arc face II, from
And during upper half annulus parcel is separated from each other with lower half annulus parcel, due to great circle segmental arc face I and great circle segmental arc face
The cambered surface half of clamping groove portion cambered surface radius and roundlet segmental arc face I and roundlet segmental arc face II of II cambered surface radius more than male joint
Footpath, shortens between the clamping groove portion of male joint and upper half annulus parcel and lower half annulus parcel and separates stretching distance；From
And efficiently avoid the position upper deviation (misplacing) and cause the clamping groove portion of male joint to be stuck on the inside of upper half annulus parcel
Between face and lower half annulus parcel medial surface, the snap lock fastener installation or removal efficiency is improve.
Compared with prior art, beneficial effects of the present invention are as follows：
Snap lock fastener in the present invention symmetrically structure design, it is to avoid existing self-locking device or snap close piece positive also
It is the set-up time spent by the adjustment on reverse, i.e., while reduces cost, raising attaching/detaching efficiency, in turn ensure that this
The performance of the snap lock fastener in invention；While ensureing to be somebody's turn to do the snap lock fastener is applied in intelligent automobile pipeline connector
The sealing and stability of intelligent automobile pipeline.
Description of the drawings
Fig. 1 is snap lock fastener and male joint, the exploded perspective view of female joint fit structure of the present invention.
Fig. 2 is the structural representation of female joint.
Fig. 3 is the structural representation of the snap lock fastener of the present invention.
Fig. 4 is the connection fit structure schematic diagram of the snap lock fastener with male joint of the present invention.
Fig. 5 is the side structure schematic diagram of Fig. 4.
Fig. 6 is connected fit structure schematic diagram for the snap lock fastener of the present invention with female joint.
Fig. 7 is connected cooperation cross section structure schematic diagram for the snap lock fastener of the present invention with female joint.
Reference：Male joint 1, female joint 2, snap lock fastener 3, first annular raised 11, the second annular protrusion 13, the
One hose transition 14, public connecting tube 15, clamping head 21, groove mouth 22, guide rail I 23, guide rail II 24, step surface 25, female
26 in the middle part of joint, I 35a of rigid straight arm section, II 35b of rigid straight arm section, I 351a of guide groove mouth, II 351b of guide groove mouth, elasticity is oblique
I 34a of arm section, elastic II 34b of oblique arm section, I 33a of V-type end face, II 33b of V-type end face, I 32a of inside binding structure, inwardly
II 32b of binding structure, upper stretching plate portion 30a, lower stretching plate portion 30b, the first elasticity arm 31a, the second elasticity arm 31b, upper Z-type
Support column 37a, lower Z-type support column 37b, lower half annulus parcel 38b, upper half annulus parcel 38a, great circle segmental arc face I
382a, II 382b of great circle segmental arc face, I 381a of roundlet segmental arc face, II 381b of roundlet segmental arc face.
Specific embodiment
With reference to Figure of description, technical scheme is described further：
As shown in Fig. 1～7, the present invention proposes a kind of specific embodiment of the pipeline connector for being applied to intelligent automobile.Tool
Body ground：As shown in Fig. 1, Fig. 4 and Fig. 6, a kind of pipeline connector for being applied to intelligent automobile in the present invention includes 1 He of male joint
Female joint 2, the male joint 1 is fixedly connected with female joint 2 by snap lock fastener 3；The male joint 1 is hollow tubing conductor, should
Male joint 1 be successively by public connecting tube 15, first annular raised 11, the second annular protrusion 13 and the one of the first hose transition 14
It is formed by connecting；Wherein：The external diameter of the second annular protrusion 13 is more than first annular raised 11 external diameter.First annular raised 11
The clamping groove portion 12 that can match with snap lock fastener 3 is formed between the second annular protrusion 13；In the outer of public connecting tube 15
Be arranged with the sealing device that sealing state can be kept with female joint 2 on wall.
Specifically：As shown in figure 1, the sealing device includes safety collar 264, outer O-shaped rubber seal 263, inner shield ring
262nd, interior O-shaped rubber seal 261；The safety collar 264, outer O-shaped rubber seal 263, inner shield ring 262, interior O-shaped rubber are close
Seal 261 is closely folded between the outside wall surface of public connecting tube 15 and the internal face of female joint 2 successively from outside to inside；So as to protect
The sealing between public connecting tube 15 and female joint 2 is demonstrate,proved.
As shown in Figure 2 and Figure 6, the female joint 2 be by the middle part of clamping head 21, female joint 26 and second hose transition
Integrally connected composition；When the public connecting tube 15 of male joint 1 is extended into 2 inner via hole of female joint, outside public connecting tube 15
In the middle part of female joint of the wall by sealing device with female joint 2,26 internal faces are tightly connected.As shown in fig. 6, in clamping head 21
On offer laterally zygomorphic groove mouth 22, snap lock fastener 3 can along the two groove mouths 22 set entrance clamping head
In 21；Step surface 25 is equipped with each 22 two ends of groove mouth, the step surface 25 that each 22 two ends of groove mouth is provided with is able to
The II 33b phase of V-type end face being provided with upper stretching I 33a of V-type end face that is provided with of plate portion 30a two ends, lower stretching plate portion 30b two ends
Mutually it is engaged by clamping.The structure design, can effectively prevent snap lock fastener 3 from setting when entering clamping head 21 from clamping head 21
One of groove mouth 22 pass, it is ensured that snap lock fastener 3 is stably embedded in clamping head 21.
As shown in Fig. 2, Fig. 6 and Fig. 7, in clamping head 21, two guide rails I 23 and two guide rails II 24 are provided with, this two
Individual guide rail I 23 and two guide rails II 24 are in the same plane, and are arranged on 2 axial direction of female joint；And two guide rails I
23 are located at a homonymy, and two guide rails II 24 are located at another homonymy；Two guide rails I 23 and two guide rails II 24 are to use respectively
In cooperating with two guide groove mouths I 351a and two II 351b of guide groove mouth on snap lock fastener 3, it is to avoid elastic lock
Part 3 produces unnecessary fluctuation during being vibrated in the vertical direction or rocks, it is ensured that snap lock fastener 3 is in female joint
The compactness being connected between steadiness in 2, and snap lock fastener 3 and male joint 1.
Meanwhile, the present invention also provides a kind of snap lock fastener 3 being applied in intelligent automobile pipeline connector.As Fig. 3, figure
4th, shown in Fig. 5 and Fig. 7, snap lock fastener 3 that this is applied in intelligent automobile pipeline connector include to stretch plate portion 30a and under
Stretching plate portion 30b, by the first elasticity arm 31a and the second elasticity arm between upper stretching plate portion 30a and lower stretching plate portion 30b
31b links into an integrated entity, and the upper and lower ends of the first elasticity arm 31a be connected respectively to stretching plate portion 30a one end medial surface with
And on one end medial surface of lower stretching plate portion 30b, the upper and lower ends of the second elasticity arm 31b are connected respectively to stretching plate portion 30a
Other end medial surface and lower stretching plate portion 30b other end medial surface on.
As shown in Figure 3 and Figure 4, the first elasticity arm 31a be by being located at middle I 35a of rigid straight arm section and positioned at both sides
Two elastic I 34a integrally connecteds of oblique arm section；Positioned at two of both sides elastic I 34a of oblique arm section respectively with rigid straight-arm
Between I 35a of section, the angle that formed is 130 °～160 °, and positioned at both sides two elastic I 34a of oblique arm section towards phase
With；Second elasticity arm 31b is two elastic oblique arm sections II by II 35b of rigid straight arm section for being located at centre and positioned at both sides
34b integrally connected；Positioned at two of both sides elastic II 34b of oblique arm section institute between II 35b of rigid straight arm section respectively
The angle of formation is 130 °～160 °, and positioned at two of both sides elastic II 34b of oblique arm section towards identical；The setting of the structure
Meter, so that the first elasticity arm 31a, the second elasticity arm 31b and with upper stretching plate portion 30a and lower stretching plate portion 30b mutual
Form parcel shape structure；And on stretch plate portion 30a and lower stretching plate portion 30b while the extruding or when stretching of exerting a force, the
Stress is pressed against outside expansion or to contract respectively for one elasticity arm 31a, the second elasticity arm 31b, while driving positioned at pull-up
Stretch upper half annulus parcel 38a between plate portion 30a and lower stretching plate portion 30b and lower half annulus parcel 38b is drawn close or divided
From.
As shown in Fig. 3, Fig. 4 and Fig. 7, I 35a of rigid straight arm section of the first elasticity arm 31a is provided with parallel to female joint 2
Two I 351a of guide groove mouth on axial direction；II 35b of rigid straight arm section of the second elasticity arm 31b is provided with and connects parallel to mother
Two II 351b of guide groove mouth on 2 axial directions；Due to being respectively equipped with two on the first elasticity arm 31a and the second elasticity arm 31b
Individual I 351a of guide groove mouth, two II 351b of guide groove mouth, so overall symmetrically structure design, therefore whether positive or anti-
To when the snap lock fastener is set in entrance female joint 2, always can one of I 351a of guide groove mouth and correspondence lead with this
One II 351b of guide groove mouth of I 351a of notch not homonymy is cooperated with guide rail in female joint 2 respectively so that the first elastic force
Arm 31a and the second elasticity arm 31b be only limitted to along each accordingly guide rail i.e. one of guide rail I 23 or one of them lead
Rail II 24 is outwardly or inwardly slided；This ensure that the snap lock fastener 3 steadiness on 2 axial direction of female joint.
As shown in Fig. 3, Fig. 4 or Fig. 7, upper half annulus parcel 38a is arranged right below in upper stretching plate portion 30a medial surface,
And lower half annulus parcel 38b, and upper half annulus parcel 38a and lower half is provided with directly over lower stretching plate portion 30b medial surface
Annulus parcel 38b is oppositely arranged to form a circular package structure；Upper half annulus parcel 38a is propped up by two upper Z-types
Dagger 37a is fixedly connected with upper stretching plate portion 30a medial surface, and lower half annulus parcel 38b passes through two lower Z-type support column 37b
It is fixedly connected with lower stretching plate portion 30b medial surface；In 30～45 ° of angle arrangements, two lower Z between two upper Z-type support column 37a
Also in the arrangement of 30～45 ° of angles between type support column 37b, the design of the structure contribute to on stretch plate portion 30a and drop-down
When stretching the extruding of plate portion 30b force or stretching, can be by extraneous exerted forces amount by accordingly going up Z-type support column 37a, lower Z
Type support column 37b uniformly extends to the medial surface of upper half annulus parcel 38a and its end and lower half annulus parcel respectively
The medial surface of 38b and its end, realize upper half annulus parcel 38a and lower half annulus parcel 38b to the clamping in male joint 1
The tight of groove portion 12；The medial surface of upper half annulus parcel 38a be by being located at middle I 381a of roundlet segmental arc face and position
Constitute in I 382a of great circle segmental arc face on both sides, the medial surface of lower half annulus parcel 38b be by being located at middle roundlet segmental arc
II 381b of face and II 382b of great circle segmental arc face positioned at both sides constitute.
Wherein：The cambered surface radius of I 381a of roundlet segmental arc face and II 381b of roundlet segmental arc face all with male joint 1 in clamping
12 cambered surface radius of groove portion are equal, and the cambered surface radius of I 382a of great circle segmental arc face and II 382b of great circle segmental arc face are more than in male joint 1
12 cambered surface radius of clamping groove portion；The design of the structure so that stretch plate portion 30a and lower stretching plate portion outwards stretching respectively
During 30b, the 1 clamping groove portion of male joint being wrapped between upper half annulus parcel 38a and lower half annulus parcel 38b is ensure that
12 are separated from upper half annulus parcel 38a medial surface and lower half annulus parcel 38b medial surface in time, i.e., as male joint 1 blocks
Access slot portion 12 is only limitted to be fitted tightly on I 381a of roundlet segmental arc face and II 381b of roundlet segmental arc face, so as in upper half annulus
During parcel 38a is separated from each other with lower half annulus parcel 38b, I 382a of great circle segmental arc face and great circle segmental arc face II
The cambered surface radius of 382b are more than 12 cambered surface radius of clamping groove portion in male joint 1 and I 381a of roundlet segmental arc face and roundlet segmental arc
The cambered surface radius of II 381b of face, shorten clamping groove portion 12 and upper half annulus parcel 38a and the lower half annulus bag of male joint 1
Wrap up between portion 38b and separate stretching distance；Avoid the position upper deviation to misplace and cause the clamping groove portion 12 in male joint 1 to be stuck in
Between upper half annulus parcel 38a medial surface and lower half annulus parcel 38b medial surface, improve the snap lock fastener install or
Removal efficiency.
Additionally, 23 internal face lower end side is provided with RFID tag, pressure transducer or temperature in the middle part of the female joint
Sensor.Will RFID tag to be arranged in the middle part of female joint 23 internal face lower end side Main Function be to carry out early warning, make
Obtain RFID tag after it there is liquid leakage and can transmit relative alarm information in time, reach very first time early warning effect.
Pipeline downside is fitted in naturally when simultaneously taking account of liquid deadweight or original liquid flowing.
RFID RFID tag and pressure transducer or temperature sensor is employed in the present invention.Its effect has：
RFID RFID tag can be used in detecting the presence of liquid leakage；Due to temperature sensor or pressure transducer and sealing ring
Indirectly general one millimeter of the most bottom surface of (i.e. outer O-shaped rubber seal 263, inner shield ring 262 or interior O-shaped rubber seal 261)
Less than, and the temperature change from closest approach is detected by temperature sensor；While pressure transducer is due to occurring leakage to have certainly
Central liquid accumulation phenomenon, necessarily causes pressure to become big.
In addition the temperature that RFID RFID tag and temperature sensor or pressure transducer can monitor the working environment
Degree change and granule density and the joint working time of control air.
RFID RFID tag can with the writing task time, marked product model (in process of production can be in LED
It is qualified by whether to show in display screen).
RFID RFID tag can also realize product back-tracing, because RFID tag can record service condition, side
Phase research and service condition are followed the trail of after an action of the bowels, are that follow-up improvement provides material.
Using RFID RFID tag and temperature sensor or pressure transducer. intelligent product is achieved, can
With the fluid temperature (F.T.) of display pipes on automobile instrument panel, flow condition, ambient temperature, it can also be used to which bonnet is warm everywhere
Degree collection is used or each section of temperature of conveyance conduit and flow velocity collection, can finally allow car owner, maintainer, designer, testing crew
Directly know joint temperature of liquid, have No leakage, flow rate of liquid, the monitoring of periphery working environment etc. by mobile phone-downloaded APP.
Prevent accident generation.
Above-described embodiment is the description of the invention, is not limitation of the invention, any to simple transformation of the present invention after
Scheme belong to protection scope of the present invention.
Claims (2)
1. a kind of snap lock fastener being applied in intelligent automobile pipeline connector, it is characterised in that including upper stretching plate portion
(30a) with lower stretching plate portion (30b), between upper stretching plate portion (30a) and lower stretching plate portion (30b), pass through the first elasticity arm
(31a) He the second elasticity arm (31b) links into an integrated entity, and the upper and lower ends of the first elasticity arm (31a) are connected respectively to stretching
On one end medial surface of one end medial surface of plate portion (30a) and lower stretching plate portion (30b), the second elasticity arm (31b) upper and lower
Two ends are connected respectively to the other end medial surface of stretching plate portion (30a) and the other end medial surface of lower stretching plate portion (30b)
On；
First elasticity arm (31a) is two elastic oblique arm sections I by the rigid straight arm section I (35a) for being located at centre and positioned at both sides
(34a) integrally connected；Positioned at two of both sides elastic oblique arms section I (34a) respectively between rigid straight arm section I (35a)
The angle for being formed is 130 °～160 °, and positioned at two of both sides elastic oblique arms section I (34a) towards identical；
Second elasticity arm (31b) is two elastic oblique arm sections by the rigid straight arm section II (35b) for being located at centre and positioned at both sides
II (34b) integrally connected；Positioned at two of both sides elastic oblique arms section II (34b) respectively with rigid straight arm section II (35b)
Between the angle that formed be 130 °～160 °, and positioned at both sides two elastic oblique arms section II (34b) towards identical；
The rigid straight arm section I (35a) of the first elasticity arm (31a) is provided with leads parallel to two on female joint (2) axial direction
Notch I (351a)；The rigid straight arm section II (35b) of the second elasticity arm (31b) is provided with parallel on female joint (2) axial direction
Two guide groove mouths II (351b)；
Upper half annulus parcel (38a) is arranged right below in upper stretching plate portion (30a) medial surface, and in lower stretching plate portion (30b)
Lower half annulus parcel (38b), and upper half annulus parcel (38a) and lower half annulus parcel is provided with directly over medial surface
(38b) it is oppositely arranged to form a circular package structure；Upper half annulus parcel (38a) is by two upper Z-type support columns
(37a) it is fixedly connected with upper stretching plate portion (30a) medial surface, lower half annulus parcel (38b) passes through two lower Z-type support columns
(37b) it is fixedly connected with lower stretching plate portion (30b) medial surface；
The medial surface of upper half annulus parcel (38a) be by being located at middle roundlet segmental arc face I (381a) and positioned at the big of both sides
Arc section face I (382a) constitutes, the medial surface of lower half annulus parcel (38b) be by being located at middle roundlet segmental arc face II
(381b) and positioned at the great circle segmental arc face II (382b) on both sides constitute；
Wherein：The cambered surface radius in roundlet segmental arc face I (381a) and roundlet segmental arc face II (381b) all with male joint (1) in clamping
Groove portion (12) cambered surface radius are equal, and the cambered surface radius in great circle segmental arc face I (382a) and great circle segmental arc face II (382b) are more than public access
Clamping groove portion (12) cambered surface radius in head (1).
2. a kind of snap lock fastener being applied in intelligent automobile pipeline connector according to claim 1, its feature
It is, in 30～45 ° of angle arrangements between two upper Z-type support columns (37a), is also in 30 between two lower Z-type support column (37b)
～45 ° of angle arrangements.
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| CN201611047674.2A CN106439331B (en) | 2016-11-23 | 2016-11-23 | A kind of snap lock fastener applied in intelligent automobile pipeline connector |
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| CN201611047674.2A CN106439331B (en) | 2016-11-23 | 2016-11-23 | A kind of snap lock fastener applied in intelligent automobile pipeline connector |
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| CN106439331A true CN106439331A (en) | 2017-02-22 |
| CN106439331B CN106439331B (en) | 2018-08-07 |
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|---|---|---|---|---|
| US20060082144A1 (en) * | 2003-02-20 | 2006-04-20 | Sanoh Kogyo Kabushiki Kaisha | Dustroof cap for quick connector and quick conector |
| CN1916474A (en) * | 2005-08-19 | 2007-02-21 | 阿雷蒙紧固件（镇江）有限公司 | Loosening able plug in type joint in use for inserting to tubular insertion piece with peripheric capped edge |
| US20160053930A1 (en) * | 2013-04-17 | 2016-02-25 | A.Raymond Et Cie | Lock for a tubular connection |
| CN106090490A (en) * | 2016-07-28 | 2016-11-09 | 浙江工业大学 | Quick connector |
| CN106090491A (en) * | 2016-07-19 | 2016-11-09 | 浙江工业大学 | Detachable quick connector |
| CN206626309U (en) * | 2016-11-23 | 2017-11-10 | 黄松檀 | A kind of snap lock fastener being applied in intelligent automobile pipeline connector |
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2016
- 2016-11-23 CN CN201611047674.2A patent/CN106439331B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060082144A1 (en) * | 2003-02-20 | 2006-04-20 | Sanoh Kogyo Kabushiki Kaisha | Dustroof cap for quick connector and quick conector |
| CN1916474A (en) * | 2005-08-19 | 2007-02-21 | 阿雷蒙紧固件（镇江）有限公司 | Loosening able plug in type joint in use for inserting to tubular insertion piece with peripheric capped edge |
| US20160053930A1 (en) * | 2013-04-17 | 2016-02-25 | A.Raymond Et Cie | Lock for a tubular connection |
| CN106090491A (en) * | 2016-07-19 | 2016-11-09 | 浙江工业大学 | Detachable quick connector |
| CN106090490A (en) * | 2016-07-28 | 2016-11-09 | 浙江工业大学 | Quick connector |
| CN206626309U (en) * | 2016-11-23 | 2017-11-10 | 黄松檀 | A kind of snap lock fastener being applied in intelligent automobile pipeline connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106439331B (en) | 2018-08-07 |
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Correction item: Patentee|Address Correct: Huang Songtan|322204 No. 238, Zhong Cun three District, Huang Zhai Town, Pujiang, Jinhua, Zhejiang False: Zheng Yanjing|321104 Kuo Bei Road, Yongchang street, Lanxi, Jinhua, Zhejiang Number: 39-02 Volume: 34 |
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Effective date of registration: 20191231 Address after: 226100, 613, Nanhai East Road, Haimen town, Haimen, Jiangsu, Nantong Patentee after: JIANGSU YONGSHENG ELECTRIC CO.,LTD. Address before: 322204 No. 238, Zhongcun District, Huangzhai Town, Pujiang County, Jinhua City, Zhejiang Province Patentee before: Huang Songtan |
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