CN109000041A - Pipeline fixing device - Google Patents
Pipeline fixing device Download PDFInfo
- Publication number
- CN109000041A CN109000041A CN201710416663.5A CN201710416663A CN109000041A CN 109000041 A CN109000041 A CN 109000041A CN 201710416663 A CN201710416663 A CN 201710416663A CN 109000041 A CN109000041 A CN 109000041A
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- Prior art keywords
- fastener
- joined wall
- wall
- joined
- holding tank
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- 230000001105 regulatory effect Effects 0.000 claims abstract description 62
- 239000000758 substrate Substances 0.000 claims abstract description 33
- 230000003319 supportive effect Effects 0.000 claims description 27
- 238000001816 cooling Methods 0.000 claims description 6
- 239000000446 fuel Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003100 immobilizing effect Effects 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
- 238000011900 installation process Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000032258 transport Effects 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/08—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing
- F16L3/12—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing comprising a member substantially surrounding the pipe, cable or protective tubing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Supports For Pipes And Cables (AREA)
Abstract
This application provides a kind of pipeline fixing devices.Pipeline fixing device includes substrate, is located at the holder of upper surface of base plate receiving pipeline, is located at the fastener and regulating part of base lower surface.Fastener has the interconnecting piece that connect with base lower surface and extends downwardly from interconnecting piece and spaced first joined wall flexible and the second joined wall.Regulating part includes actuation part, and the width of actuation part is greater than the distance between the first joined wall and the second joined wall, is located in fastener and is configured to that the first joined wall can be contacted around its central longitudinal axis and the second joined wall makes the diameter of fastener variable.
Description
[technical field]
This application involves the fixation device in vehicle, especially a kind of pipeline fixing device.
[background technique]
Fuel is used for for conveying signal and fluid line including many harness in the means of transports such as automobile, coolant, is added
Hot fluid, engine exhaust etc..Become more next with for the requirement increasingly increased to automotive performance, these harness and pipeline
It is more and become increasingly complex.Correspondingly, requirement of the people to the fixture for being used for fixed -piping in automobile is also higher and higher.Conventional
Pipe clamp includes the snap ring for fixed -piping and is connected to Christmas below snap ring for connecting with the through-hole in immobilizing foundation
Tree-shaped buckle.In the demanding situation of retentivity to pipe clamp, the insertion force that this Xmas-tree buckle needs is installed and is also increased
Greatly, thus be unfavorable for it is manually installed and disassembly.U.S. Patent application US7520475B2 discloses a kind of for pipeline to be connected to
Device on track, the device include a pair of of flexible support leg, and when installing the device to track, supporting leg is bended inwards such that
It extends through elongated slot, thus that device is fixed in orbit.The elongated slot slided for supporting leg is formed in the configuration requirement track
And installation process requires two supporting legs that are slidably installed respectively, and thus manufacturing cost is high and installation procedure is complicated；In addition, flexible
Supporting leg is contained in the elongated slot of both ends open, and fixed relationship is unstable.That therefore, it is necessary to a kind of stationarity is good, manufacturing cost is low,
The pipe clamp for being easily installed and adjusting.
[summary of the invention]
The application is directed at least one above problem and provides that a kind of stationarity is good, manufacturing cost is low, is easily installed and adjusts
The pipeline fixing device of section.
According to the one aspect of the application, a kind of pipeline fixing device is provided.The pipeline fixing device includes having relatively
Upper and lower surfaces substrate, be located at upper surface of base plate accommodate pipeline holder, be located at base lower surface fastener,
And regulating part.Fastener has the interconnecting piece connecting with base lower surface and extends downwardly and be spaced from each other from interconnecting piece
The first joined wall and the second joined wall flexible.Regulating part includes actuation part, the width of actuation part be greater than the first joined wall and
The distance between second joined wall is located in fastener and is configured to contact first around its central longitudinal axis and connect
It combines harmoniously and makes the diameter of fastener variable with the second joined wall.
In some embodiments, regulating part includes the operation portion being rotatably coupled with interconnecting piece and attended operation portion and causes
The connecting rod in dynamic portion, actuation part and connecting rod are between the first joined wall and the second joined wall and the width of actuation part is greater than company
The diameter of extension bar；In unused position, the principal plane of actuation part is opposite with the first joined wall or the second joined wall；Using position
It sets, the first end and the second end of actuation part contact the first joined wall and the second joined wall connects the first joined wall and second
It combines harmoniously and deforms and increase outward the diameter at joint portion.
In some embodiments, one of operation portion of the interconnecting piece of fastener and regulating part has sliding slot, another one
With with the matched sliding block of sliding slot, sliding block rotate regulating part can relative to fastener.
In some embodiments, the part that substrate corresponds to rotating member has through region, and operation portion can be by passing through region
Operation.
In some embodiments, operation portion upper surface has operation knob.
In some embodiments, the first holding tank and the second appearance are respectively provided on the first joined wall and the second joined wall inner wall
Receive slot, the width of actuation part is greater than the distance between the first holding tank and the second holding tank；Use position, actuation part it is opposite
First end and the second end be maintained in the first holding tank and the second holding tank respectively so that the first joined wall and second connects
It combines harmoniously and deforms and increase outward the diameter of fastener.
In some embodiments, the first holding tank and the second holding tank can be respectively provided with guidance bottom surface, guide the depth of bottom surface
It spends and is gradually increased along the direction that the corresponding end of regulating part rotates；When regulating part rotation, guidance bottom surface guides actuation part respectively
First end and the second end enter the first holding tank and the second holding tank.
In some embodiments, it is respectively provided with facing each other on the inner wall of the first joined wall and the second joined wall and is spaced apart
First protrusion and second protrusion, first protrusion and the second protrusion in be respectively provided with third holding tank and the 4th holding tank, activate
The width in portion is greater than the distance between third holding tank and the 4th holding tank；In unused position, the principal plane of actuation part and
One joined wall and the second joined wall are parallel；It is kept respectively using the opposite first end and the second end of position, actuation part
In third holding tank and the 4th holding tank, so that the first joined wall and the second joined wall deform outward and increase the straight of fastener
Diameter.
In some embodiments, third holding tank and the 4th holding tank can be respectively provided with guidance bottom surface, guide bottom surface and
Depth is gradually increased along the direction that the corresponding end of regulating part rotates；When regulating part rotation, guidance bottom surface guides actuation part respectively
First end and the second end enter third holding tank and the 4th holding tank.
In some embodiments, the first limit extended towards is respectively provided on the first joined wall and the second joined wall outer wall
Part and the second locating part.
In some embodiments, the first locating part and the second locating part are respectively provided with lead-in chamfered.
In some embodiments, substrate, holder and fastener can be integrally formed.
According to the another aspect of the application, a kind of pipeline fixing device is provided.The fixation device includes: substrate, is had
Opposite upper and lower surfaces；It is located at the holder of upper surface of base plate, holder is generally circular so that pipeline passes through；It is located at
The fastener of base lower surface, wherein fastener is set as being engaged with supportive body with fixed -piping, and fastener has and substrate
It the interconnecting piece of lower surface connection and extends downwardly and is spaced from each other and opposite the first arcing engagement wall flexible from interconnecting piece
With the second arcing engagement wall, the inner surface of interconnecting piece is that annular is simultaneously concyclic with the first arcing engagement wall and the second arcing engagement wall
The heart；And regulating part, regulating part include actuation part, the width of actuation part be greater than between the first joined wall and the second joined wall away from
Be located in fastener from, adjustment portion and be configured to can around the interconnecting piece of its fastener center axis thereof and drive the first engagement
Wall and the second joined wall deform so that joint portion diameter is variable.In unused position, the both ends of the actuation part of regulating part are located at the
In gap between one arcing engagement wall and the second arcing engagement wall, fastener can extend through on supportive body in original-shape
Retaining hole；It turns at the both ends using position, actuation part and is connect respectively with the first arcing engagement wall and the second arcing engagement wall
The position of touching is displaced outwardly it and increases the diameter of fastener, so that fastener is fixed on the retaining hole in supportive body.
In some embodiments, the interconnecting piece of fastener has annular groove, and the interconnecting piece of regulating part has sliding with annular
The matched sliding block of slot, sliding block rotate regulating part can relative to fastener.
It in some embodiments, is vehicle structure in supportive body, pipeline is cooling pipe or the combustion of cooling system of vehicle
The fuel channel of material system.
According to the another aspect of the application, a kind of pipeline fixing device is provided.The pipeline fixing device includes: to accommodate pipe
The holder in road, holder have the central axis parallel with pipeline；Fastener of the fixed -piping in supportive body, wherein connect
Component includes the annular interconnecting piece connecting with holder and extends from interconnecting piece towards the direction for leaving holder and opposite and be spaced
The first joined wall and the second joined wall flexible opened, wherein the central axis of circular connector is vertical with first axle；And
Regulating part, it can include actuation part, the width of actuation part around center axis thereof, regulating part that regulating part, which is located in fastener and is configured to,
Degree is greater than the distance between the first joined wall and the second joined wall, wherein when actuation part is in width direction and the first joined wall and the
When two joined walls contact, the diameter of the contact portion of fastener becomes larger so that fastener is fixed on the mounting hole on supportive body
It is interior.
In some embodiments, the first joined wall of fastener and the second joined wall are separated by gap, when the cause of regulating part
When dynamic portion is located at gap, the first and second joined walls are in original-shape.
In some embodiments, the thickness of actuation part is less than width and less than the first joined wall and the second joined wall side wall
The distance in the gap of definition.
In some embodiments, pipeline fixing device further comprises the substrate between holder and fastener, is connect
Component is connect by substrate with holder.
It should be understood that providing above-mentioned brief description for being introduced into will further describe in detailed description in simplified form
A series of selections concept, do not mean that the crucial or basic feature for confirming protected present subject matter, this hair
Bright range will uniquely be defined by claim of the invention.In addition, the theme protected is not limited to overcome above or this theory
The embodiment of any disadvantage described in any part in bright book.
In conjunction with attached drawing according to the one or more embodiments being described below in detail, one or more features of the invention and/or
Advantage can be apparent.
[Detailed description of the invention]
Fig. 1 is according to the pipeline fixing device of one embodiment of the application, and it illustrates the original of pipeline fixing device
Shape or unused state.
Fig. 2A and Fig. 2 B be respectively according to the cross-sectional view of a part of the pipeline fixing device of another embodiment of the application,
Which respectively show the unused state of the pipeline fixing device and use states.
Fig. 3 is the stereoscopic schematic diagram of the first joined wall in Fig. 2A, and it illustrates the guide surfaces being located in the first joined wall
With the first holding tank.
Fig. 4 A and Fig. 4 B are respectively the cross-sectional view of a part of pipeline fixing device in Fig. 1, and which respectively show the pipelines
The unused state and use state of fixed device.
[specific embodiment]
As needed, specific embodiments of the present invention are disclosed in present specification；It is, however, to be understood that being disclosed
Embodiment be only that can pass through the example of the invention that a variety of, alternative form is implemented.Attached drawing is not necessarily to scale；It can be with
Some features are expanded or shunk to show the details of particular elements.Same or similar appended drawing reference can indicate identical parameters and portion
Part or modifications and substitutions object similar therewith.In the following description, multiple behaviour are described in multiple embodiments of conception
Make parameter and component.These specific parameters and component only are not meant to limit as example in the present specification.Therefore,
Specific structure and function details disclosed in this specification should not be construed limitation, and be only used for instructing skill in the art
Art personnel implement representative basis of the invention in a variety of forms.
Fig. 1, Fig. 4 A-4B show the pipeline fixing device 10 according to one embodiment of the application.Pipeline fixing device
10 can be used for for respective pipeline or cable being fixed on supportive body 20.In one embodiment, supportive body 20 is vehicle
On body structure, such as vehicle body sheet metal or other components.Pipeline is the cooling pipe of cooling system of vehicle or the combustion of fuel system
Pipe material.Pipeline fixing device 10 can accommodate pipeline and can be fixed on the supportive body 20 of vehicle body sheet metal or gadget manage
Road is fixed.Pipeline fixing device 10 may include substrate 100, connect or be set to the holder 200 of 100 upper surface 102 of substrate, even
The regulating part 400 for connecing or being set to the fastener 300 of 100 lower surface 104 of substrate and be rotatably coupled with fastener 300.
In one embodiment, substrate 100, holder 200 and fastener 300 can be by integrally moulded.Holder 200 is set as
It accommodates pipeline and keeps pipeline clamped across holder 200.As shown in Figure 2 A, fastener 300 can extend across supportive body 20
On mounting hole 50.Fig. 4 B shows the fastener 300 of connection status, and by the way that deformation occurs, radial dimension increases fastener 300
Be maintained in mounting hole 50 to fall off easily, so that pipeline be made to be fixed on supportive body 20.
Substrate 100 can have arbitrary cross sectional shape, such as circle, rectangle, polygon etc., and be not limited to shown in Fig. 1
Rectangle.In general, after pipeline fixing device 10 is installed on supportive body 20, the lower surface 104 of substrate 100 can be against
In the upper surface of supportive body 20.In some embodiments, substrate 100 can have section corresponding with the upper surface of supportive body
Shape；Or in a further embodiment, the lower surface 104 of at least substrate 100 can be configured to the upper surface with supportive body 20
Matching, thus can increase the fixing intensity of pipeline fixing device 10.
In some embodiments, with reference to Fig. 1, the width of substrate 100, which can be greater than the width of fastener 300 and be greater than, to be kept
The width of part 200 can provide more reliable branch to the holder 200 and fastener 300 being located above and below it in this way
It supports and keeps total more stable.
In some embodiments, as shown in Figure 1, a part of region of the corresponding fastener 300 below of substrate 100 can be
Hollow, i.e., substrate 100 passes through region 106 with corresponding fastener 300.In the embodiment show in figure 1, fastener 300
Deviate from a side of 100 lower section of substrate and extend out, the edge of the side of substrate 100 is formed in by region 106,
Form is the open slot positioned at the edge of substrate 100.It should be understood that the area in substrate 100 is larger and covers fastener
When 300, the non-edge that may be formed at substrate 200 by region 106 of substrate 100, such as central area, in this case
Its form is the through-hole in 100 surface of substrate.Operator can wear finger or tool during fixed -piping as a result,
Cross the relevant portion that fastener 300 is operated by region 106.
In some embodiments, pipeline fixing device 10 may not include 100 (not shown) of substrate.In such embodiment,
Fastener is directly connected to or is molded over holder lower surface, and the cross-sectional area of holder is greater than the mounting hole 50 of supportive body 20
Cross-sectional area is stuck on the mounting hole 50 of support ontology 20 while keeping pipeline.For example, having in holder rectangular
In the embodiment in section, the width of holder is greater than the width or diameter of mounting hole.
In some embodiments, as shown in Figure 1, holder 200 can be parallel to prolonging for pipeline for annular, center axis thereof
Direction is stretched, pipeline passes through the hollow region of annular keeper 200 and is kept.It should be understood that holder 200 can also have other shapes
Shape, such as the section with rectangle or other shapes, but inside has and the matched hollow region of pipeline.In some embodiments
In, multiple ribs are formed on the inner surface of holder 200, these ribs extend along the extending direction of pipeline, on the one hand
The intensity of holder 200 can be increased, on the other hand can also provide size in the case where 200 size of holder is greater than line size
Compensation.In this way, tube retention device 10 could be applicable to the lesser pipeline of size.
In some embodiments, with reference to Fig. 1, fastener 300 may include the interconnecting piece connecting with 100 lower surface 104 of substrate
310 and two joined walls flexible being extended downwardly from interconnecting piece 310, i.e. the first joined wall 320 and the second joined wall 330.
First joined wall 320 and the second joined wall 330 can be spaced from each other simultaneously relatively, be formed with one for accommodating regulating part 400
The clearance G divided.The distance between side wall of first joined wall 320 and the second joined wall 330 defines clearance G.As shown in Figure 1, the
One joined wall 320 and the second joined wall 330 are from the lower surface of interconnecting piece 310 essentially perpendicularly direction extends downwardly with it.The
One connection wall 320 and the second connection wall 330 can have a part of matched shape with interconnecting piece 310, such as be respectively provided with arc
The section of shape, the two arc sections can be each other in mirror images and in the projection of the plane where interconnecting piece 310 and interconnecting piece
A part of arc is completely coincident.Connection wall has a part of matched shape with interconnecting piece, this is conducive to the one of fastener 300
It is body formed.
In some embodiments, the connecting rod that regulating part 400 can have operation portion 410, be connected to 410 lower section of operation portion
420 and it is connected to the actuation part 430 of 420 lower part of connecting rod.Operation portion 410 is rotatably connected at interconnecting piece 310, such as Fig. 1
Shown, interconnecting piece 310 is annular, can have the central axis with the central axis upright of holder 200.In interconnecting piece 310
Surface is annular and the concyclic heart of circle where with 330 section of the first joined wall 320 and the second joined wall of arc.Interconnecting piece
310 inner surface has groove 312, and two opposed ends 412 of operation portion 410 are respectively configured as being slidably received within groove
312 sliding block, end 412 around groove 312 rotation so that operation portion 410 can rotate in interconnecting piece 310, it is thus entire to adjust
Part 400 can be rotated around center axis thereof Y relative to joint portion 300.In one embodiment, groove 312 can be along interconnecting piece 310
The whole circumference of wall is distributed.In another embodiment, groove 312 can along half of circle distribution of interconnecting piece 310 or four/
One circle distribution, i.e. regulating part 400 can rotate half-turn or a quarter circle in holder 300.
Fig. 1 shows the original-shape of pipeline fixing device 10, that is, is in the pipeline fixing device 10 of unused state.?
Unused state, pipeline fixing device 10 are also not installed on support ontology for fixed -piping.At this point, connecting rod 420 and cause
Dynamic portion 430 is respectively positioned in the gap G between the first joined wall 320 and the second joined wall 330；The principal plane of regulating part 400 and
One joined wall 320 and the second joined wall 330 are opposite, i.e., the two of actuation part 430 end does not connect with the first joined wall 320 and second
It combines harmoniously 330 contacts.In conjunction with Fig. 4 B, the principal plane 414 of regulating part 400 refers to comprising operation portion 410, connecting rod 420 and actuation part
430 and person three formed the maximum plane of size.The width D of actuation part 430 is actuation part 430 in 414 upslide of principal plane
The width of shadow, the distance between 430 two ends of actuation part.After regulating part 400 rotates about 90 degree from the position of Fig. 1 around X-axis,
The principal plane of regulating part 400 and the first joined wall 320 and the second joined wall 330 are substantially at 90 degree.Principal plane 414 is engaged with first
Wall 320 and the second joined wall 330 refer to that principal plane 414 and the first joined wall 320 and the second joined wall 330 are handed at 90 degree or vertically
The section for meeting place is substantially at 90 degree or vertical.Two ends (i.e. first end 432 and of 430 width direction of actuation part at this time
Two ends 434) it will contact with the first joined wall 320 and the second joined wall 330 and outward strut, thus make joint portion 400
Lower width become larger, in this way can guarantee joint portion 400 be maintained at support ontology mounting hole in and it is not easily to fall off.It should be understood that
When the first end 432 and the second end 434 of 430 width direction of actuation part connect with the first joined wall 320 and second respectively simultaneously
Combine harmoniously 330 contact when, the first joined wall 320 and the second joined wall 330 are deformable.
In some embodiments, as illustrated in figures 1 and 2 a-b, the outer wall of the first joined wall 320 and the second joined wall 330
On close on the region on bottom edge and be respectively set or be connected with the first locating part 321 and the second locating part 331 extended towards.First limit
Position part 321 can be configured to the boss extended along the radial direction far from 320 outer wall of the first joined wall, such as the first limit in Fig. 1
Position part 321 extends to the left from the first joined wall 320.Second locating part 331 can be configured to along separate second joined wall, 330 outer wall
The boss that radial direction extends, such as the second locating part 331 extends to the right from the second joined wall 330 in Fig. 1.In this way, opposite
The first locating part 321 and the second locating part 331 extended can further increase the width at joint portion 300, so that it is guaranteed that fastener
300 are not easy to fall off and strengthen the fixing intensity of pipeline fixing device 10 from mounting hole 50.In this way, having in mounting hole larger
In the embodiment of size, the first joined wall 320 and the second joined wall 330 may be configured as having lesser size, and by locating part
The width of compensation makes the width of entire fastener greater than the width of mounting hole.During fastener is inserted into mounting hole,
Since setting locating part makes the width of fastener be greater than the width of mounting hole, operator needs slightly downwards firmly so that first connects
Combine harmoniously 320 and second the width that comes closer and reduce fastener of joined wall 330 fastener is able to enter in mounting hole, it
The first joined wall 320 and the second joined wall 330 restore nature afterwards.At this moment, fastener is located in mounting hole, due to locating part
Limit it and be maintained in mounting hole.Then, rotatable portion 410, so that two of the actuation part 430 of fastener 400
End struts the first joined wall 320 and the second joined wall 330 to further increase the width of fastener outward, in this way may be used
Fastener is set to be less susceptible to be detached from it.
In some embodiments, the outer side edges of the first locating part 321 can form guide surface 323, guide surface 323 on to
Under direction on to the first joined wall 320 tilt, facilitate in mounting device 10 to supportive body 20 guide engagement part 300 into
Enter mounting hole.Similarly, the outer side edges of the second locating part 331 can form guide surface 333, and guide surface 333 is in side from top to bottom
It is tilted upwards to the second joined wall 330.
In some embodiments, with reference to Fig. 2A and 2B, the upper surface of operation portion 410 is settable or attended operation knob 440.
Operation knob, which has, is convenient for the manually operated shape of operator, such as has the column of round, rectangle or polygonal cross-section.It can
Alternatively, operation knob 440 can have shape corresponding with operational instrument (such as spanner etc.), such as hexagon or rectangle are cut
Face, or alternatively, operation knob has can be with the matched cross recess of operational instrument.This is all conducive to operator and carries out erector
Sequence.
Fig. 2A and Fig. 2 B respectively illustrates the fastener 300 of pipeline fixing device 10 and the unused state of regulating part 400
And use state.As shown in Figure 2 A, in original-shape or unused state, the principal plane 414 and the first joined wall of regulating part 400
320 and second joined wall 330 it is opposite.Two ends (first end 432 and the second end 434) of actuation part 430 are located at first
In the clearance G that joined wall 320 and 330 end of the second joined wall define, the first joined wall 320 and the non-stress of the second joined wall 330
And in the raw.In its natural state, the largest cross-sectional sized of fastener 300 can be slightly below or slightly larger than supportive body
The size of mounting hole 50 makes fastener 300 firmly be inserted into mounting hole directly or by slight.It should be understood that in fastener 300
In the case where substantially square column or cylinder, sectional dimension can be its width or diameter；Similarly, the section of mounting hole
Size can be the spacing between its aperture, such as diameter or any both sides.
As shown in Figure 2 A and 2 B, in one embodiment, the inner wall of the first joined wall 320 and the second joined wall 330 point
Not Ju You the first holding tank 322 and the second holding tank 332, respectively correspond and can accommodate 432 He of first end of braking parts 430
The second end 434.When regulating part 400 turns to principal plane 414 and the first and second joined walls 320,330 substantially at 90 degree
When, 400 first end 432 of regulating part and the second end 434 respectively enter the first holding tank 322 and the second holding tank 332, such as scheme
Shown in 2B.First holding tank 322 and 332 secured adjusted part 400 of the second holding tank move it will not in the case where non-stress.
The width A of the actuation part 430 of regulating part 400 may be configured as the diameter B greater than connecting rod 420, and width A can be greater than
The distance between first holding tank 322 and the second holding tank 332 C under reset condition.In this way, in regulating part 400 from shown in Fig. 2A
Position be rolled over during position shown in Fig. 2 B, the first end 432 and the second end 434 of actuation part 430 can be first
It contacts, they is strutted outward (for example, making the first joined wall 320 with the first joined wall 320 and the second joined wall 330 respectively
Lower part is moved to the left, and keeps the lower rightward of the second joined wall 330 mobile), finally it is kept at the first holding tank 322 and second
In holding tank 332.The first joined wall 320 and the second joined wall 330 are still within the distracted state in the portion of being activated 430 at this time, connect
The lower diameter of component 400 be greater than its green diameter, be thus positively retained at support ontology mounting hole in and it is not easily to fall off.
Similarly, it is desired to which regulating part 400 shown in Fig. 2 B can reversely be made first end when dismantling pipeline fixing device
432 and the second end 434 respectively away from the first holding tank 322 and the second holding tank 332 and return to position as shown in Figure 2 A, together
When the first joined wall 320 and the second joined wall 330 be restored to home position, as shown in Figure 2 A.At this point, the lower part of fastener 300
Width reduce, operator will easily can remove in its mounting hole 50 from supportive body 20.
Fig. 3 is one embodiment of the first joined wall 320, shows the first holding tank 322 therein.With further reference to figure
2A, the first holding tank 322 is recessed from the inner surface 325 of the first joined wall 320, including guidance bottom surface 324.Guide bottom surface 324
Shape can be matched with the rotation path of the first end 432 of actuation part 430.In one embodiment, guidance bottom surface 324 is inclination
At a distance from face, with 320 inner surface 325 of the first joined wall or depth B can be gradually increased along the rotation direction R of first end 432.By
This, guidance bottom surface 324 can actuation part 430 rotate during gradually guide first end 432 contact the first joined wall 320 into
Enter the first holding tank 322.In another embodiment, guidance bottom surface 324 includes having curved surface in neighbouring rotation final position
Recess 327 is maintained at the first end 432 of actuation part 430 in first holding tank 322.Further, when disassembly pipeline is fixed
When device, guidance bottom surface 324 presence be also conducive to rotating backward for first end 432, reduce external force required when disassembly from
And the maintenance of component can be conducive to.Similarly, 430 inner wall of the second joined wall can also have the second end 434 with actuation part 430
Corresponding guidance bottom surface (not shown), structure and function can refer to the above-mentioned content in relation to guiding bottom surface 324, therefore no longer
Description.
Fig. 4 A and Fig. 4 B are another embodiment of fastener 300 and regulating part 400, and which respectively show 300 Hes of fastener
The reset condition and use state of regulating part 400.Fig. 4 A and Fig. 4 B, on 330 inner wall of the first joined wall 320 and the second joined wall point
It is not formed with the first protrusion 326 and the second protrusion 336.The distance between first protrusion 326 and the second protrusion 336 are greater than regulating part
The thickness t of 400 actuation part 430.Third holding tank is respectively provided on first protrusion 326 and the second raised 336 opposite surfaces
328 and the 4th holding tank 338, it is set as that the first end 432 of actuation part and the second end 434 can be accommodated.In reset condition
Under, the principal plane 414 of regulating part 400 and the first protrusion 326 and the second protrusion 336 are relatively.It is arrived when regulating part 400 rotates about 90 degree
Principal plane 414 and the first joined wall 320 and the second joined wall 330 substantially at 90 degree when, first end 432 and the second end 434
The first holding tank 328 and the second holding tank 338 are respectively enterd, as shown in Figure 4 B.
The width D of the actuation part 430 of regulating part 400 can be greater than third holding tank 328 and the 4th holding tank under reset condition
The distance between 338 E.In this way, during the position shown in Fig. 4 A of regulating part 400 is rolled over position shown in Fig. 4 B,
The first end 432 and the second end 434 of actuation part 430 can be contacted with the first protrusion 326 and the second protrusion 336 respectively first,
First joined wall 320 and the second joined wall 330 are strutted outward (for example, being moved to the left the lower part of the first joined wall 320, to be made
The lower rightward of second joined wall 330 is mobile), it is finally kept in third holding tank 328 and the 4th holding tank 338.This
When the first joined wall 320 and the second joined wall 330 be still within the distracted state in the portion of being activated 430, the lower part of fastener 400 is straight
Diameter be greater than its green diameter, be thus positively retained at support ontology 20 mounting hole in and it is not easily to fall off.In 320 He of the first joined wall
Protrusion is set on the inner wall of the second joined wall 330, can correspondingly reduce the width of actuation part 430, thus make the steady of actuation part 430
It is qualitative higher, so that the stability of entire pipeline fixing device can be improved.
Similarly, it is desired to when dismantling pipeline fixing device, regulating part 400 shown in Fig. 4 B is rotated backward about 90 degree,
One end 432 and the second end 434 respectively away from third holding tank 328 and the 4th holding tank 338 and return to as shown in Figure 4 A
Position, while the first joined wall 320 and the second joined wall 330 are restored to home position, as shown in Figure 4 A.At this point, fastener 300
The width of lower part reduce, operator will easily can remove in its mounting hole from supportive body.
In one and multiple embodiments, third holding tank 328 and the 4th holding tank 338 can have similar to Figure 3
Bottom surface is guided, this facilitates the first end 432 of regulating part 400 and the second end 434 enters and leaves 328 He of third holding tank
4th holding tank 338.In another embodiment, as shown in Figure 1, third holding tank 328 and the 4th holding tank 338 can be at two
Symmetrical guidance bottom surface is so that regulating part 400 is in the into and out holding tank of rotation direction clockwise and anticlockwise.
Pipeline fixing device structure according to an embodiment of the present application is simple and stablizes, and manufacturing cost is low, is applicable to
Supportive body with simple slot or hole shape mounting hole, and be easy to install and remove, be conducive to the installation and maintenance of vehicle.
Backing plate according to an embodiment of the present application can be used in passenger car, commercial vehicle and other vehicles, for example, agriculture machine
Have or in building trade, on ship and aircraft.These applications should also be included in term used in this specification " vehicle "
In range.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (19)
1. a kind of pipeline fixing device, comprising:
Substrate has opposite upper and lower surfaces；
It is located at the holder that the upper surface of base plate accommodates pipeline；
It is located at the fastener of the base lower surface, wherein the fastener has the connection connecting with the base lower surface
It portion and is extended downwardly from the interconnecting piece and spaced first joined wall flexible and the second joined wall；And
Regulating part, the regulating part include actuation part, the width of the actuation part be greater than the first joined wall and the second joined wall it
Between distance, be located in the fastener and be configured to that first joined wall can be contacted around its central longitudinal axis
Make the diameter of the fastener variable with the second joined wall.
2. the apparatus according to claim 1, wherein the regulating part includes the behaviour being rotatably coupled with the interconnecting piece
Make the connecting rod in portion and the connection operation portion and actuation part, the actuation part and connecting rod are located at first joined wall and the
Between two joined walls and the width of the actuation part is greater than the diameter of the connecting rod；In unused position, the actuation part
Principal plane is opposite with first joined wall or the second joined wall；Using position, the first end of the actuation part and second
End contacts first joined wall and the second joined wall makes first joined wall and the second joined wall deform and increase outward
Add the diameter at the joint portion.
3. the apparatus of claim 2, wherein in the operation portion of the interconnecting piece of the fastener and the regulating part
One has sliding slot, and another one has slidably makes institute with the matched sliding block of the sliding slot, the sliding block in the sliding slot
Stating regulating part can rotate relative to the fastener.
4. the apparatus according to claim 1, wherein the part that the substrate corresponds to the rotating member has through region,
The operation portion can be operated by described by region.
5. the apparatus according to claim 1, wherein the operation portion upper surface has operation knob.
6. the apparatus of claim 2, wherein be respectively provided on first joined wall and the second joined wall inner wall
One holding tank and the second holding tank, the width of the actuation part be greater than between first holding tank and the second holding tank away from
From；
Position is used described, the opposite first end and the second end of the actuation part is maintained at described first respectively and accommodates
In slot and the second holding tank, so that first joined wall and the second joined wall deform outward and increase the straight of the fastener
Diameter.
7. device according to claim 6, wherein first holding tank and the second holding tank can be respectively provided with guidance bottom
The depth in face, the guidance bottom surface is gradually increased along the direction that the corresponding end of the regulating part rotates；When the regulating part turns
The guidance bottom surface guides the first end of the actuation part and the second end to enter first holding tank and the respectively when dynamic
Two holding tanks.
8. the apparatus of claim 2, wherein be respectively provided on the inner wall of first joined wall and the second joined wall
Facing each other and first protrusion spaced apart and the second protrusion are respectively provided with third receiving in first protrusion and the second protrusion
The width of slot and the 4th holding tank, the actuation part is greater than the distance between the third holding tank and the 4th holding tank；
In unused position, the principal plane of the actuation part is parallel with first joined wall and second joined wall；Make
With position, the opposite first end and the second end of the actuation part is maintained at the third holding tank and the 4th respectively and accommodates
In slot, so that first joined wall and the second joined wall deform outward and increase the diameter of the fastener.
9. device according to claim 8, wherein the third holding tank and the 4th holding tank can be respectively provided with guidance bottom
Face, it is described guidance bottom surface and depth along the regulating part corresponding end rotate direction gradually increase；When the regulating part
When rotation it is described guidance bottom surface guide respectively the actuation part first end and the second end enter the third holding tank and
4th holding tank.
10. the apparatus according to claim 1, wherein be respectively provided on first joined wall and the second joined wall outer wall
The first locating part and the second locating part extended towards.
11. device according to claim 10, wherein first locating part and the second locating part are respectively provided with guidance tiltedly
Face.
12. the apparatus according to claim 1, wherein the substrate, holder and fastener can be integrally formed.
13. a kind of pipeline fixing device, comprising:
Substrate has opposite upper and lower surfaces；
It is located at the holder of the upper surface of base plate, the holder is generally circular so that pipeline passes through；
It is located at the fastener of the base lower surface, wherein the fastener is set as engaging described in fixation with supportive body
Pipeline, the fastener have the interconnecting piece that connect with the base lower surface and extend downwardly from the interconnecting piece and mutually
Be spaced apart and opposite the first arcing engagement wall flexible and the second arcing engagement wall, the inner surface of the interconnecting piece be annular simultaneously
With the first arcing engagement wall and the concyclic heart of the second arcing engagement wall；And
Regulating part, the regulating part include actuation part, the width of the actuation part be greater than the first joined wall and the second joined wall it
Between distance, the adjustment portion is located in the fastener and be configured to can be around the center axis thereof of the interconnecting piece of its fastener
And drive first joined wall and the second joined wall to deform so that the joint portion diameter is variable,
Wherein, in unused position, the both ends of the actuation part of the regulating part are located at the first arcing engagement wall and the second arc connects
In gap between combining harmoniously, the fastener can extend through the retaining hole on supportive body in original-shape；Position is being used,
The both ends of the actuation part, which turn to the position contacted respectively with the first arcing engagement wall and the second arcing engagement wall, makes it
It is displaced outwardly and increases the diameter of the fastener, so that the fastener is fixed on the retaining hole in the supportive body.
14. device according to claim 13, wherein the interconnecting piece of the fastener has annular groove, the adjusting
The interconnecting piece of part has slidably makes the regulating part can with the matched sliding block of annular groove, the sliding block in the sliding slot
It is rotated relative to the fastener.
15. device according to claim 13, wherein be vehicle structure in supportive body, the pipeline is cooling for vehicle
The cooling pipe of system or the fuel channel of fuel system.
16. a kind of pipeline fixing device, comprising:
The holder of pipeline is accommodated, the holder has the central axis parallel with the pipeline；
Fastener of the fixed pipeline in supportive body, wherein the fastener includes the annular connecting with the holder
Interconnecting piece and extend from the interconnecting piece towards the direction for leaving the holder and the first engagement flexible that is opposite and being spaced apart
Wall and the second joined wall, wherein the central axis of circular connector is vertical with the first axle；And
Regulating part, the regulating part is located in the fastener and be configured to can be around the center axis thereof, the regulating part
Including actuation part, the width of the actuation part is greater than the distance between the first joined wall and the second joined wall, wherein when the cause
When width direction and first joined wall and the second joined wall contact, the diameter of the contact portion of the fastener becomes in dynamic portion
It is fixed on the fastener in the mounting hole on supportive body.
17. device according to claim 16, wherein first joined wall of the fastener and second engagement
Wall is separated by gap, and when the actuation part of the regulating part is located at the gap, first and second joined wall is in original
Shape.
18. device according to claim 16, wherein the thickness of the actuation part is less than the width and is less than described
The distance in the gap that the first joined wall and the second joined wall side wall define.
19. device according to claim 16 further comprises the base between the holder and the fastener
Plate, the fastener are connect by the substrate with the holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710416663.5A CN109000041A (en) | 2017-06-06 | 2017-06-06 | Pipeline fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710416663.5A CN109000041A (en) | 2017-06-06 | 2017-06-06 | Pipeline fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109000041A true CN109000041A (en) | 2018-12-14 |
Family
ID=64573479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710416663.5A Pending CN109000041A (en) | 2017-06-06 | 2017-06-06 | Pipeline fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109000041A (en) |
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|---|---|---|---|---|
| US3486158A (en) * | 1967-09-29 | 1969-12-23 | Illinois Tool Works | Grounding clip |
| US4925351A (en) * | 1989-03-21 | 1990-05-15 | Trw, Inc. | Push-in fastener clip |
| EP0764788A1 (en) * | 1995-09-19 | 1997-03-26 | Daiwa Kasei Kogyo Kabushiki Kaisha | Component retaining legs |
| US20040223826A1 (en) * | 2003-04-03 | 2004-11-11 | Lisi Automotive Rapid | Fastening device, particularly for holding together a stack of at least two panels |
| US20080173773A1 (en) * | 2007-01-18 | 2008-07-24 | Klo-Shure, Inc. | Pipe insulating coupling with integrated mounting clamp and closure mechanism |
| US20090294600A1 (en) * | 2008-06-02 | 2009-12-03 | Robert Dodge | Tube clip |
| CN102483085A (en) * | 2009-07-24 | 2012-05-30 | Pem管理股份有限公司 | Quick Acting Panel Fastener |
| CN102869912A (en) * | 2011-04-20 | 2013-01-09 | 古河树脂加工株式会社 | Piping fastener, piping fastening method, and method for manufacturing piping fastener |
| FR3043152A1 (en) * | 2015-11-04 | 2017-05-05 | Illinois Tool Works | PERFECTED ATTACHMENT FOR ATTACHING A PANEL TO A SUPPORT |
-
2017
- 2017-06-06 CN CN201710416663.5A patent/CN109000041A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3486158A (en) * | 1967-09-29 | 1969-12-23 | Illinois Tool Works | Grounding clip |
| US4925351A (en) * | 1989-03-21 | 1990-05-15 | Trw, Inc. | Push-in fastener clip |
| EP0764788A1 (en) * | 1995-09-19 | 1997-03-26 | Daiwa Kasei Kogyo Kabushiki Kaisha | Component retaining legs |
| US20040223826A1 (en) * | 2003-04-03 | 2004-11-11 | Lisi Automotive Rapid | Fastening device, particularly for holding together a stack of at least two panels |
| US20080173773A1 (en) * | 2007-01-18 | 2008-07-24 | Klo-Shure, Inc. | Pipe insulating coupling with integrated mounting clamp and closure mechanism |
| US7520475B2 (en) * | 2007-01-18 | 2009-04-21 | Klo-Shure, Inc. | Pipe insulating coupling with integrated mounting clamp and closure mechanism |
| US20090294600A1 (en) * | 2008-06-02 | 2009-12-03 | Robert Dodge | Tube clip |
| CN102483085A (en) * | 2009-07-24 | 2012-05-30 | Pem管理股份有限公司 | Quick Acting Panel Fastener |
| CN102869912A (en) * | 2011-04-20 | 2013-01-09 | 古河树脂加工株式会社 | Piping fastener, piping fastening method, and method for manufacturing piping fastener |
| FR3043152A1 (en) * | 2015-11-04 | 2017-05-05 | Illinois Tool Works | PERFECTED ATTACHMENT FOR ATTACHING A PANEL TO A SUPPORT |
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