CN106439331B - A kind of snap lock fastener applied in intelligent automobile pipeline connector - Google Patents
A kind of snap lock fastener applied in intelligent automobile pipeline connector Download PDFInfo
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- CN106439331B CN106439331B CN201611047674.2A CN201611047674A CN106439331B CN 106439331 B CN106439331 B CN 106439331B CN 201611047674 A CN201611047674 A CN 201611047674A CN 106439331 B CN106439331 B CN 106439331B
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- plate portion
- stretching plate
- medial surface
- arm
- half annulus
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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
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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
- F17D5/02—Preventing, monitoring, or locating loss
- F17D5/06—Preventing, monitoring, or locating loss using electric or acoustic means
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- 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 present invention proposes a kind of snap lock fastener applied in intelligent automobile pipeline connector, including upper stretching plate portion and lower stretching plate portion, it 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 on one end medial surface for stretching plate portion and the lower one end medial surface for stretching plate portion, the upper and lower ends of the second elasticity arm are connected respectively on the other end medial surface for stretching plate portion and the lower other end medial surface for stretching plate portion；Snap lock fastener in the present invention is designed in symmetrical structure, avoid the set-up time spent by the adjustment of existing self-locking device or snap close piece on positive or reversed, i.e. while reducing cost, improving attaching/detaching efficiency, the performance of the snap lock fastener in the present invention is in turn ensured；The snap lock fastener is being applied to the leakproofness and stability for ensureing the intelligent automobile pipeline in intelligent automobile pipeline connector simultaneously.
Description
Technical field
The invention belongs to automobile fitting part connector technique fields, and in particular to one kind is applied in intelligent automobile pipeline connector
Snap lock fastener.
Background technology
All indispensable standard component, such as dismountable connector are used for removably pipeline connector always in traditional automobile fitting part
Connecting tube, usually dismountable connector need to ensure the sealing of pipe, prevent the liquid in pipe or gas leakage.Removably connect
Connect device to include keyed end and abutting end prevent keyed end and abutting end in the prior art in order to ensure keyed end and abutting end
It unclamps.It is generally necessary to which keyed end limits abutting end.Since dismountable connector is according to the needs of user, it is necessary to can mistake
Unlock locking of the end to abutting end.The pipe of usually dismountable connector connection is because of overpressure variation, pipeline movement etc.
The pipe of reason, dismountable connector connection is often suffering from very big axial force.Dismountable connector needs firm
Connecting tube and pipe.
Patent document publication number EP0691501 discloses a kind of connector, which has at least two elastic lockings
Arm, flexible latch arm is for the abutting end that locks or unlock.Since flexible latch arm unlock is needed with pulling out two elasticity
Lock arm is limited by operating space, very inconvenient, is unlocked and is easy to make flexible latch arm deformation excessive, elastic locking
Arm is easy fatigue or fracture.
The component of presence locking unlocking arm auxiliary section in above-mentioned existing connector design is easily deformed excessive deficiency etc.
Problem.
In addition：To disclose a kind of releasable inserted sleeve (i.e. removable for the document that Patent publication No is CN1916474A
The plug-in connector unloaded), for being inserted into a tubular insert with peripheral rib.This inserted sleeve includes one
Accommodate the cylindrical insertion chamber enclosure and an independent retaining ring made of hard/elastoplastic for being inserted into tubular insert
(self-locking device).The lock rib direction of ring is inside, is arc-shaped, and when insertion piece to be pushed into connector, radiused edges are open, it
When insertion piece being pushed into afterwards and lockking the component in connector, 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 of v-shaped, and elastic arm can be touched from the outside of joint shell, thus will
It shifts unlocked position onto, to extract insertion piece from connector.
As long as Patent publication No is the document of CN1751202A disclose it is a kind of provide it is a kind of being fitted with dust cover cannot
Lock the quick connector dust cover and quick connector (dismountable plug-in connector) of retainer (self-locking device).In circle
In the dust-proof cover main body of tubular integrally provided with O-ring protection portion and with retainer (self-locking device) a part interfere do
Portion is disturbed, when dust-proof cover main body being inserted in the shell of Chi quick connector, O-ring interferes in O-ring protection portion
Retainer (self-locking device) is limited on the position that cannot be locked by portion.
Self-locking device in above-mentioned existing connector design is complicated to cause installation very inconvenient.
Invention content
Insufficient in existing product the purpose of the present invention is overcoming, it is in that symmetrical structure designs to provide a kind of, has 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 applied in intelligent automobile pipeline connector, including upper stretchings plate portion with
Lower stretching plate portion is linked into an integrated entity between upper stretching plate portion and lower stretching plate portion by the first elasticity arm and the second elasticity arm,
And first elasticity arm upper and lower ends be connected respectively to stretch plate portion one end medial surface and it is lower stretch plate portion one end in
On side, the upper and lower ends of the second elasticity arm are connected respectively to the other end medial surface for stretching plate portion and the lower plate portion that stretches
On other end medial surface；First elasticity arm is by positioned at intermediate rigid straight arm section I and positioned at two elastic oblique arm sections I on both sides
Made of integrally connected；Two elastic oblique arm sections I positioned at both sides are formed by angle between rigid straight arm section I respectively and are
130 °~160 °, and positioned at two of both sides elastic oblique arm sections I towards identical；Second elasticity arm is by straight positioned at intermediate rigidity
Arm section II and made of two of both sides elastic II integrally connecteds of oblique arm section；Two elastic oblique arm sections II positioned at both sides are divided
It is 130 °~160 ° not to be formed by angle between rigid straight arm section II, and positioned at two elastic II courts of oblique arm section on both sides
To identical；The design of the structure so that the first elasticity arm, the second elasticity arm and mutual with upper stretching plate portion and lower stretching plate portion
Form similar hexagon parcel-like structure；And to upper stretching plate portion and lower stretching plate portion while exert a force extruding or stretching
When, stress is pressed against outside expansion or to contract respectively for the first elasticity arm, the second elasticity arm, while driving and being located at upper stretching
Upper half annulus parcel and lower half annulus parcel between plate portion and lower stretching plate portion are drawn close or are detached.
The rigid straight arm section I of first elasticity arm is equipped with two guide groove mouths I being parallel on female connector axial direction；Second
The rigid straight arm section II of elasticity arm is equipped with two guide groove mouths II being parallel on female connector axial direction；Due to the first elastic force
Two guide groove mouths, I, two guide groove mouth II is respectively equipped on arm, the second elasticity arm, so that the snap lock fastener is in integrally pair
Claim structure design, therefore whether positive or when reversely setting the snap lock fastener into female connector, it always can be wherein
One guide groove mouth I and it is corresponding with the guide groove mouth I not a guide groove mouth II of homonymy respectively with the guide rail phase interworking in female connector
It closes so that the first elasticity arm and the second elasticity arm are only limitted to along respectively accordingly guide rail is outwardly or inwardly slided；In this way
It ensure that snap lock fastener stability on female connector axial direction.
It is arranged right below upper half annulus parcel in upper stretching plate portion medial surface, and right over lower stretching plate portion medial surface
Equipped with lower half annulus parcel, and upper half annulus parcel and lower half annulus parcel are oppositely arranged to form a circular package
Structure；Upper half annulus parcel is fixedly connected by two upper Z-type support columns with upper stretching plate portion medial surface, lower half annulus package
Portion is fixedly connected by two lower Z-type support columns with lower stretching plate portion medial surface；It it is in 30~45 ° between two upper Z-type support columns
Angle arranges, and is also in that 30~45 ° of angles arrange between two lower Z-type support columns, the design of the structure contributes to upper stretching
When plate portion and lower stretching plate portion force are squeezed or are stretched, can by extraneous exerted forces amount by accordingly upper Z-type support column,
Lower Z-type support column uniformly extend to respectively upper half annulus parcel medial surface and its end and lower half annulus parcel it is interior
The close packet of upper half annulus parcel and lower half annulus parcel to the clamping groove portion in pin end is realized in side and its end
It wraps up in；The medial surface of upper half annulus parcel is by positioned at intermediate roundlet segmental arc face I and positioned at I group of the great circle segmental arc face on both sides
At the medial surface of lower half annulus parcel is by positioned at intermediate roundlet segmental arc face II and positioned at II group of the great circle segmental arc face on both sides
At；Wherein：The cambered surface radius in roundlet segmental arc face I and roundlet segmental arc face II is equal with the clamping groove portion cambered surface radius of pin end,
The cambered surface radius in great circle segmental arc face I and great circle segmental arc face II is more than the clamping groove portion cambered surface radius in pin end；The structure is set
Meter so that plate portion is stretched on stretching respectively outward and when lower stretchings plate portion, can ensure to be wrapped in upper half annulus parcel with
Pin end clamping groove portion between lower half annulus parcel is separated from upper half annulus parcel medial surface and lower half annulus packet in time
Wrap up in portion's medial surface, i.e., since pin end 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 and lower half annulus parcel are separated from each other, due to great circle segmental arc face I and great circle segmental arc face
II cambered surface radius is more than the clamping groove portion cambered surface radius and the cambered surface in roundlet segmental arc face I and roundlet segmental arc face II half of pin end
Diameter shortens and detaches stretching distance between the clamping groove portion of pin end and upper half annulus parcel and lower half annulus parcel；From
And it efficiently avoids the position upper deviation (misplacing) and the clamping groove portion of pin end is caused to be stuck on the inside of upper half annulus parcel
Between face and lower half annulus parcel medial surface, snap lock fastener installation or removal efficiency is improved.
Compared with prior art, beneficial effects of the present invention are as follows：
Snap lock fastener in the present invention is designed in symmetrical structure, is avoided existing self-locking device or snap close piece and is gone back in forward direction
It is the set-up time spent by the adjustment on reversed in turn ensure this that is, while reducing cost, improving attaching/detaching efficiency
The performance of snap lock fastener in invention；While ensureing to be somebody's turn to do the snap lock fastener to be applied in intelligent automobile pipeline connector
The leakproofness and stability of intelligent automobile pipeline.
Description of the drawings
Fig. 1 is the snap lock fastener and pin end, the exploded perspective view of female connector fit structure of the present invention.
Fig. 2 is the structural schematic diagram of female connector.
Fig. 3 is the structural schematic diagram of the snap lock fastener of the present invention.
Fig. 4 is the connection fit structure schematic diagram of the snap lock fastener and pin end of the present invention.
Fig. 5 is the side structure schematic diagram of Fig. 4.
Fig. 6 is that the snap lock fastener of the present invention connect fit structure schematic diagram with female connector.
Fig. 7 is that the snap lock fastener of the present invention connect cooperation cross section structure schematic diagram with female connector.
Reference numeral：Pin end 1, female connector 2, snap lock fastener 3, first annular raised 11, the second annular protrusion 13, the
One hose transition 14, public connecting tube 15 are clamped head 21, straight slot mouth 22, guide rail I 23, guide rail II 24, step surface 25, mother
26, 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 in the middle part of connector, elasticity is tiltedly
Arm section I 34a, 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
The binding structure elasticity arm of II 32b, upper stretching plate portion 30a, lower stretching plate portion 30b, first 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 implementation mode
Technical scheme of the present invention is described further with reference to the accompanying drawings of the specification：
As shown in Fig. 1~7, the present invention proposes a kind of specific embodiment of the pipeline connector applied to intelligent automobile.Tool
Body：As shown in Fig. 1, Fig. 4 and Fig. 6, a kind of pipeline connector applied to intelligent automobile in the present invention includes 1 He of pin end
Female connector 2, the pin end 1 are fixedly connected by snap lock fastener 3 with female connector 2；The pin end 1 is hollow tubing conductor, should
Pin end 1 is by 14 one of public connecting tube 15, first annular raised 11, second annular protrusion 13 and the first hose transition successively
It is formed by connecting；Wherein：The outer diameter of second annular protrusion 13 is more than first annular raised 11 outer diameter.First annular raised 11
Being formed between the second annular protrusion 13 can be with 3 matched clamping groove portion 12 of snap lock fastener；In the outer of public connecting tube 15
The sealing device of sealing state can be kept with female connector 2 by being arranged on wall surface.
Specifically：As shown in Figure 1, the sealing device includes safety collar 264, outer O-shaped rubber seal 263, inner shield ring
262, 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 connector 2 from outside to inside successively；To protect
The leakproofness between public connecting tube 15 and female connector 2 is demonstrate,proved.
As shown in Figure 2 and Figure 6, the female connector 2 is by being clamped head 21, female connector middle part 26 and the second hose transition
Integrally connected composition；When the public connecting tube 15 of pin end 1 is extended into 2 inner via hole of female connector, outside public connecting tube 15
Wall surface is tightly connected by 26 internal faces in the middle part of the female connector of sealing device and female connector 2.As shown in fig. 6, on clamping head 21
On offer straight slot mouth 22 symmetrical above and below, snap lock fastener 3 can be set along the two straight slot mouths 22 into clamping head
In 21；It is equipped with step surface 25 at each 22 both ends of straight slot mouth, the step surface 25 that each 22 both ends of straight slot mouth are equipped with is able to
I 33a of V-type end face, the lower II 33b phases of V-type end face for stretching the both ends plate portion 30b and being equipped with that the both ends plate portion 30a are equipped with are stretched with upper
Mutually it is engaged by clamping.The structure design can effectively prevent snap lock fastener 3 to set when entering clamping head 21 from clamping head 21
One of straight slot mouth 22 be pierced by, ensure that snap lock fastener 3 steadily be embedded in clamping head 21 in.
As shown in Fig. 2, Fig. 6 and Fig. 7, set there are two guide rail I 23 and two guide rails II 24 in clamping head 21, this two
A guide rail I 23 and two guide rails II 24 are in the same plane, and are arranged on 2 axial direction of female connector；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 mutually matched with two guide groove mouths, I 351a and two II 351b of guide groove mouth on snap lock fastener 3, elastic lock is avoided
Part 3 generates unnecessary fluctuation or shaking in the up-down direction in by vibration processes, ensures snap lock fastener 3 in female connector
The compactness being connected between stability and snap lock fastener 3 and pin end 1 in 2.
Meanwhile the present invention also provides a kind of snap lock fasteners 3 applied in intelligent automobile pipeline connector.Such as Fig. 3, figure
4, it shown in Fig. 5 and Fig. 7, is somebody's turn to do applied to the snap lock fastener 3 in intelligent automobile pipeline connector including upper stretching plate portion 30a under
Plate portion 30b is stretched, passes through 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 stretch one end medial surface of plate portion 30a with
And on the lower one end medial surface for stretching plate portion 30b, the upper and lower ends of the second elasticity arm 31b, which are connected respectively to, stretches plate portion 30a
Other end medial surface and the lower other end medial surface for stretching plate portion 30b on.
As shown in Figure 3 and Figure 4, the first elasticity arm 31a is by positioned at intermediate I 35a of rigid straight arm section and positioned at both sides
Made of 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
To be formed by angle be 130 °~160 ° between I 35a of section, and positioned at two elastic I 34a of oblique arm section on both sides towards phase
Together；Second elasticity arm 31b is by positioned at intermediate II 35b of rigid straight arm section and positioned at two elastic oblique arm sections II on both sides
Made of 34b integrally connecteds；Positioned at two of both sides elastic II 34b of oblique arm section institutes 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 structure is set
Meter, so that the first elasticity arm 31a, the second elasticity arm 31b and mutual with upper stretching plate portion 30a and lower stretching plate portion 30b
Form parcel-like structure；And when exerting a force extruding simultaneously to upper stretching plate portion 30a and lower stretching plate portion 30b or stretching, the
Stress is pressed against outside expansion or to contract respectively by one elasticity arm 31a, the second elasticity arm 31b, while driving and being located at pull-up
It stretches plate portion 30a and the lower upper half annulus parcel 38a stretched between plate portion 30b and lower half annulus parcel 38b draws close or divides
From.
As shown in Fig. 3, Fig. 4 and Fig. 7, I 35a of rigid straight arm section of the first elasticity arm 31a, which is equipped with, is parallel to female connector 2
Two I 351a of guide groove mouth on axial direction；II 35b of rigid straight arm section of second elasticity arm 31b is equipped with and is parallel to mother and connects
Two II 351b of guide groove mouth on first 2 axial direction；Due to being respectively equipped with two on the first elasticity arm 31a and the second elasticity arm 31b
A I 351a of guide groove mouth, two II 351b of guide groove mouth, it is whole in this way to be designed in symmetrical structure therefore whether positive or anti-
To when the snap lock fastener is set into female connector 2, always can one of I 351a of guide groove mouth and correspondence led with this
I 351a of notch not homonymy II 351b of guide groove mouth respectively in female connector 2 guide rail cooperate so that the first elastic force
Arm 31a and the second elasticity arm 31b be only limitted to along respectively accordingly the i.e. one of guide rail I 23 of guide rail or one of them lead
Rail II 24 is outwardly or inwardly slided；This ensure that the snap lock fastener 3 stability on 2 axial direction of female connector.
As shown in Fig. 3, Fig. 4 or Fig. 7, it is arranged right below upper half annulus parcel 38a in upper stretching plate portion 30a medial surfaces,
And lower half annulus parcel 38b is equipped with right over lower stretching plate portion 30b medial surfaces, and upper half annulus parcel 38a and lower half
Annulus parcel 38b is oppositely arranged to form a circular package structure；Upper half annulus parcel 38a passes through two upper Z-type branch
Dagger 37a is fixedly connected with upper stretching plate portion 30a medial surfaces, 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 surfaces；It is arranged in 30~45 ° of angles between two upper Z-type support column 37a, two lower Z
Also it is in that 30~45 ° of angles arrange between type support column 37b, the design of the structure contributes to upper stretching plate portion 30a and drop-down
When stretching plate portion 30b forces extruding or stretching, extraneous exerted forces amount can be passed through to accordingly upper Z-type support column 37a, lower Z
Type support column 37b uniformly extends to the medial surface and its end and lower half annulus parcel of upper half annulus parcel 38a 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 pin end 1
The tight of groove portion 12；The medial surface of upper half annulus parcel 38a is by positioned at intermediate I 381a of roundlet segmental arc face and position
I 382a of great circle segmental arc face in both sides is formed, and the medial surface of lower half annulus parcel 38b is by positioned at intermediate roundlet segmental arc
II 381b of face and positioned at both sides II 382b of great circle segmental arc face form.
Wherein：The cambered surface radius of II 381b of I 381a of roundlet segmental arc face and roundlet segmental arc face with the clamping in pin end 1
12 cambered surface radius of groove portion is equal, and the cambered surface radius of II 382b of I 382a of great circle segmental arc face and great circle segmental arc face is more than in pin end 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 on stretching respectively outward
When 30b, it can ensure that the pin end 1 being wrapped between upper half annulus parcel 38a and lower half annulus parcel 38b is clamped groove portion
12 are separated from upper half annulus parcel 38a medial surfaces and lower half annulus parcel 38b medial surfaces in time, i.e., since pin end 1 blocks
Access slot portion 12 is only limitted to be fitted tightly on II 381b of I 381a of roundlet segmental arc face and roundlet segmental arc face, in upper half annulus
During parcel 38a and lower half annulus parcel 38b is separated from each other, I 382a of great circle segmental arc face and great circle segmental arc face II
The cambered surface radius of 382b is more than 12 cambered surface radius of clamping groove portion and I 381a of roundlet segmental arc face and roundlet segmental arc in pin end 1
The cambered surface radius of II 381b of face shortens the clamping groove portion 12 and upper half annulus parcel 38a and lower half annulus packet of pin end 1
It wraps up in and detaches stretching distance between portion 38b；The position upper deviation is avoided to misplace and the clamping groove portion 12 in pin end 1 is caused to be stuck in
Between upper half annulus parcel 38a medial surfaces and lower half annulus parcel 38b medial surfaces, improve the snap lock fastener installation or
Removal efficiency.
In addition, 23 internal face lower end side is provided with RFID tag, pressure sensor or temperature in the middle part of female connector
Sensor.The internal face lower end side main function that RFID tag is arranged in the middle part of female connector to 23 is to carry out early warning, is made
Relative alarm information can be transmitted in time by obtaining the RFID tag after liquid leakage occurs, and reach first time early warning effect.
Simultaneously in view of being fitted in pipeline downside naturally when liquid dead weight or original liquid flowing.
RFID RFID tags and pressure sensor or temperature sensor are used in the present invention.Its effect has：
RFID RFID tags can be used in detecting the presence of liquid leakage；Due to temperature sensor or pressure sensor and sealing ring
Indirect 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；Pressure sensor has certainly since leakage occurs simultaneously
Central liquid accumulation phenomenon, necessarily causes pressure to become larger.
In addition the temperature that RFID RFID tags and temperature sensor or pressure sensor can monitor the working environment
Granule density and the connector working time of degree variation and control air.
RFID RFID tags can also record the working time, marked product model (in process of production can be in LED
Shown in display screen it is qualified by whether).
RFID RFID tags can also realize product back-tracing, because RFID tag can record service condition, side
Phase research and service condition tracking after an action of the bowels provide material for follow-up improvement.
Intelligent product is realized using RFID RFID tags and temperature sensor or pressure sensor, it can
With the fluid temperature (F.T.) of display pipes, flow condition, ambient temperature on automobile instrument panel, it can also be used to which bonnet is warm everywhere
Degree acquisition is used or conveyance conduit temperature of each section and flow velocity acquisition, can finally allow car owner, maintenance personal, designer, testing crew
Directly know joint fluid temperature by mobile phone-downloaded APP, have No leakage, flow rate of liquid, the monitoring of periphery working environment etc..
It prevents accident generation.
Above-described embodiment is the description of the invention, is not limitation of the invention, it is any to simple transformation of the present invention after
Scheme all belong to the scope of protection of the present invention.
Claims (2)
1. a kind of snap lock fastener applied in intelligent automobile pipeline connector, which is characterized in that including upper stretching plate portion
(30a) and lower stretching plate portion (30b) passes through the first elasticity arm between upper stretching plate portion (30a) and lower stretching plate portion (30b)
(31a) and the second elasticity arm (31b) link 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 plate portion (30a) and the lower one end medial surface for stretching plate portion (30b), above and below the second elasticity arm (31b)
Both ends are connected respectively to the other end medial surface for stretching plate portion (30a) and the lower other end medial surface for stretching plate portion (30b)
On；
First elasticity arm (31a) is by positioned at intermediate rigid straight arm section I (35a) and positioned at two elastic oblique arm sections I on both sides
Made of (34a) integrally connected；Positioned at two of both sides elastic oblique arm sections I (34a) respectively between rigid straight arm section I (35a)
It is 130 °~160 ° to be formed by angle, and positioned at two of both sides elastic oblique arm sections I (34a) towards identical；
Second elasticity arm (31b) is by positioned at intermediate rigid straight arm section II (35b) and positioned at two elastic oblique arm sections on both sides
Made of II (34b) integrally connected；Positioned at two of both sides elastic oblique arm sections II (34b) respectively with rigid straight arm section II (35b)
Between to be formed by angle be 130 °~160 °, and positioned at two elastic oblique arm sections II (34b) on both sides towards identical；
The rigid straight arm section I (35a) of first elasticity arm (31a) is equipped with two be parallel on female connector (2) axial direction and leads
Notch I (351a)；The rigid straight arm section II (35b) of second elasticity arm (31b) is equipped with and is parallel on female connector (2) axial direction
Two guide groove mouths II (351b)；
It is arranged right below upper half annulus parcel (38a) 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 are equipped with right over medial surface
(38b) is oppositely arranged to form a circular package structure；Upper half annulus parcel (38a) passes through two upper Z-type support columns
(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 columns
(37b) is fixedly connected with lower stretching plate portion (30b) medial surface；
The medial surface of upper half annulus parcel (38a) is by positioned at intermediate roundlet segmental arc face I (381a) and positioned at the big of both sides
Arc section face I (382a) forms, and the medial surface of lower half annulus parcel (38b) is by positioned at intermediate roundlet segmental arc face II
It (381b) and is formed positioned at the great circle segmental arc face II (382b) on both sides；
Wherein：The cambered surface radius in roundlet segmental arc face I (381a) and roundlet segmental arc face II (381b) with the clamping in pin end (1)
Groove portion (12) cambered surface radius is equal, and the cambered surface radius in great circle segmental arc face I (382a) and great circle segmental arc face II (382b) is more than public access
Clamping groove portion (12) cambered surface radius in head (1).
2. according to a kind of snap lock fastener applied in intelligent automobile pipeline connector described in claim 1, feature
It is, is arranged in 30~45 ° of angles between two upper Z-type support columns (37a), is also in 30 between two lower Z-type support columns (37b)
~45 ° of angle arrangements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611047674.2A CN106439331B (en) | 2016-11-23 | 2016-11-23 | A kind of snap lock fastener applied in intelligent automobile pipeline connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611047674.2A CN106439331B (en) | 2016-11-23 | 2016-11-23 | A kind of snap lock fastener applied in intelligent automobile pipeline connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106439331A CN106439331A (en) | 2017-02-22 |
| CN106439331B true CN106439331B (en) | 2018-08-07 |
Family
ID=58218197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611047674.2A Active CN106439331B (en) | 2016-11-23 | 2016-11-23 | A kind of snap lock fastener applied in intelligent automobile pipeline connector |
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| JP4198487B2 (en) * | 2003-02-20 | 2008-12-17 | 三桜工業株式会社 | Quick connector dust cap |
| 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 |
| FR3004780B1 (en) * | 2013-04-17 | 2015-05-01 | Raymond A & Cie | LOCK FOR TUBULAR CONNECTION AND TUBULAR CONNECTION OBTAINED |
| CN106090491B (en) * | 2016-07-19 | 2018-03-02 | 浙江工业大学 | A kind of removable quick connector |
| CN106090490B (en) * | 2016-07-28 | 2018-03-02 | 浙江工业大学 | A kind of snap joint |
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Effective date of registration: 20180910 Address after: 321104 Kuo Bei Road, Yongchang street, Lanxi, Jinhua, Zhejiang Patentee after: Zheng Yanjing Address before: 322204 No. 238, Zhong Cun three District, Huang Zhai Town, Pujiang, Jinhua, Zhejiang Patentee before: Huang Songtan |
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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 immortality Electric Applicance Co., Ltd Address before: 322204 No. 238, Zhongcun District, Huangzhai Town, Pujiang County, Jinhua City, Zhejiang Province Patentee before: Huang Songtan |