CN102162556A - Pipe clamp with vibration absorption structure for automobile - Google Patents
Pipe clamp with vibration absorption structure for automobile Download PDFInfo
- Publication number
- CN102162556A CN102162556A CN 201110080436 CN201110080436A CN102162556A CN 102162556 A CN102162556 A CN 102162556A CN 201110080436 CN201110080436 CN 201110080436 CN 201110080436 A CN201110080436 A CN 201110080436A CN 102162556 A CN102162556 A CN 102162556A
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- pipe clamp
- pipe
- lid
- seat
- tooth
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- Supports For Pipes And Cables (AREA)
Abstract
The invention discloses a pipe clamp with a vibration absorption structure for an automobile, which comprises an installing part and a holding part which are combined into a whole through injection molding, wherein the installing part is provided with a bolt installing hole; the holding part comprises a pipe clamp cover and a pipe clamp seat; one side of the pipe clamp cover and one side of the pipe clamp seat are flexibly hinged, and the other sides are mutually locked and connected; a clamping hole for clamping a pipe is surrounded between the pipe clamp cover and the pipe clamp seat; shock absorption pads are respectively installed on the inner walls of the clamping hole of the pipe clamp cover and the pipe clamp seat; and the shock absorption pads are in contact with the clamped pipe. The pipe clamp disclosed by the invention can reduce the vibration which is transferred to the automobile body from the pipe, has the advantages of adjustable vibration absorption effect of the pipe clamp, simpleness and convenience in assembling, difficulty in drop and adjustable pull-insertion force, can be repeatedly used and can meet the requirement that the assembling of pipes with different pipe diameters does not need to redevelop the integral pipe clamp.
Description
Technical field
The pipe clamp structure that the present invention relates to use on the automobile.
Background technique
Because it is bigger that the vehicle fuel pipe moves towards span, for arranging standard, avoid interfering, need oil pipe be fixed in the vehicle body diverse location with a plurality of pipe clamps usually.The fixed groove of the pipe clamp that fixedly oil pipe adopted is a semi-open-type at present, pipe directly is stuck in the fixed groove of pipe clamp, for to contact firmly, exist tube vibration to be delivered in the vehicle body and axial float takes place in fixed groove pipe easily between pipe and the pipe clamp by pipe clamp.When the caliber of corresponding pipe when changing, need the different pipe clamp of exploitation, the development cost height.Its mounting type is fixed for be tightened in the projection welding bolt by mounting hole, has following some deficiency: the one, and the projection welding bolt directly inserts mounting hole when installing, and exists insertion force bigger than normal, loss workman muscle power; The 2nd, owing to destroyed the matching surface of its mounting hole projection welding bolt in the installation or removal process, should not use repeatedly; The 3rd, the insertion of projection welding bolt and withdrawal force can not be adjusted.This mounting type, between pipe clamp and vehicle body is hard the connection, between pipe and pipe clamp also is hard the connection, the vibration of the mobile generation of liquid in the pipe in the vehicle operating process like this, and pipe is subjected to the vibration that external interference causes and just directly is delivered to vehicle body by pipe clamp, so just directly causes that the car load vibration noise is higher.
Summary of the invention
The invention provides a kind of automobile pipe clamp, be delivered to the vibration of vehicle body to reduce pipe, and make the pipe clamp effectiveness in vibration suppression adjustable with vibration damping structure, assemble light, difficult drop-off can use repeatedly, satisfies the assembling of different tube diameters pipe and does not need to develop again whole pipe clamp.
Technological scheme of the present invention is as follows:
A kind of automobile pipe clamp with vibration damping structure, it is made up of mounting portion that is injected into one and retained part, and described mounting portion is provided with bolt mounting holes.Described retained part includes pipe clamp lid and pipe clamp seat, and pipe clamp lid and pipe clamp seat connect at the mutual padlock of opposite side in a side flexible, hinged, surround the clamping hole of clamping pipe between pipe clamp lid and the pipe clamp seat.On the clamping hole inwall of described pipe clamp lid and pipe clamp seat, be separately installed with damping pad, contact with the pipe that is held by damping pad.
Further, bottom surface at described damping pad is provided with restraining groove, cooperate installation with the positive stop lug boss of pipe clamp lid and pipe clamp seat clamping hole inwall corresponding position, be provided with the anticreep groove, cooperate installation with the anticreep tooth of pipe clamp lid and pipe clamp seat clamping hole inwall corresponding position in the both sides of damping pad bottom.At described damping pad and added and hold the upper surface that pipe contacts and also be provided with the vibration damping boss.
The height of described damping pad all is higher than the height that is used to form the retaining part of clamping relation in pipe clamp lid and the pipe clamp seat, described retaining part pipe clamp cover be two integrated on grip block, two integrated grip blocks down that on the pipe clamp seat are, after pipe clamp lid and pipe clamp seat fasten, two damping pads contacts, and two of pipe clamp lid go up and form two vibration dampings between two following grip blocks of grip block and pipe clamp seat and stitch.
The fastening of described pipe clamp lid and pipe clamp seat is that the locking tooth that covers by pipe clamp and the snap fit of the correspondence on the pipe clamp seat are finished; At the both sides asymmetric arrangement locking tooth lock of the insertion plate of pipe clamp lid end, in covering the snap close of a corresponding end, pipe clamp seat and pipe clamp arrange limiting tooth, locking tooth and limiting tooth cooperation.
Described mounting portion is furnished with the guiding tooth in bolt mounting holes, described guiding tooth serves as to arrange at interval with the pitch of fixing bolt on short transverse, fits with the bolt tooth root, becomes reversed acanthoid and becomes certain 0 °～55 ° angles with horizontal plane.Preferably, described guiding tooth is symmetrically distributed in the two side of bolt mounting holes, is respectively arranged with directional post in other both sides of bolt mounting holes, and gap control plays the guide and limit effect between the tooth top of directional post and fixing bolt in 0～1mm scope.
The present invention be between pipe clamp lid and pipe clamp seat design and installation damping pad, and structures such as vibration damping seam, installation base have been designed, after pipe clamp lid and pipe clamp seat are locked pipe all is fixed in two damping pads and reaches totally enclosed type and fix, can effectively reduce the vibration that pipe is delivered to vehicle body.Can make the pipe clamp convenient and reliable assembly by the bolt in mounting hole guiding toothing, the hangnail structure of guiding tooth can make assembling light and be not drawn out easily, and obtains desirable insertion and withdrawal force by adjusting the hangnail angle.Directional post can limit projection welding bolt deflection with the guiding tooth in the mounting hole, guarantees assembly force.
The present invention is applicable to that diameter is the pipe of 4-15mm, and need not change the pipe clamp body structure, only needs the thickness of adjustment damping pad and the height of vibration damping positive stop lug boss to realize, reduces development cost, improves part universality.For reaching the effectiveness in vibration suppression that needs, can realize by the damping pad rubber of selecting different hardness, quantity that also can be by adjusting vibration damping boss on the damping pad, highly, the matching relationship realization of width and the pipe that assembles.
As seen, the present invention can reduce the vibration that pipe is delivered to vehicle body, and the pipe clamp effectiveness in vibration suppression is adjustable, assembles lightly, and difficult drop-off can use repeatedly, and pulling-inserting force is adjustable, can satisfy the assembling of different tube diameters pipe and does not need to develop again whole pipe clamp.
Description of drawings
Fig. 1: structural representation of the present invention
Fig. 2: structural representation of the present invention (not being with beam)
Fig. 3: snap close grip slipper structural representation
Fig. 4: pipe clamp scheme of installation 1
Fig. 5 pipe clamp scheme of installation 2
Fig. 6: pipe clamp fastens schematic representation
Fig. 7: be B position partial cutaway diagrammatic sketch among Fig. 6
Fig. 8: damping pad structural representation.
Embodiment
Below the set accompanying drawing describes this pipe clamp structure in detail:
Referring to Fig. 1, the present invention is made up of mounting portion I and retained part II.Wherein the mounting portion I is a frame structure, is provided with bolt mounting holes, and guiding tooth I 1 and directional post I 2 are arranged in the hole.The retained part II is made up of pipe clamp lid II 1, damping pad II 2 and pipe clamp seat II 3.Mounting portion I and pipe clamp lid II 1, pipe clamp seat II 3 are linked as integral body by molding and forming, and damping pad II 2 is installed on pipe clamp lid II 1, the pipe clamp seat II 3 by mosaic mode, and pipe clamp lid II 1 and pipe clamp seat II 3 fasten and form clamping holes.
Mounting portion I and fixing bolt 1 cooperating structure see Fig. 4 and Fig. 5 for details.Guiding tooth I 1 is symmetrically distributed in the two side of bolt mounting holes, guiding tooth I 1 pitch with fixing bolt 1 on short transverse serves as to arrange at interval, fit with the bolt tooth root, become reversed acanthoid and form an angle with horizontal plane, this angle value can be adjusted in 0 °～55 ° scopes according to the insertion force and the withdrawal force size of pipe clamp needs, obtains desirable assembly force by adjusting this pawl angle.Because guiding tooth I1 is designed to reversed acanthoid, has reduced insertion force, is convenient to the workman and installs and should not come off.Both sides in addition at bolt mounting holes are respectively arranged with directional post I 2, gap control is in (0～1) mm scope between the tooth top of directional post I 2 and fixing bolt 1, play the guide and limit effect, guarantee that fixing bolt 1 is vertical with horizontal plane, avoid fixing bolt 1 to go up the generation deflection in the spacing direction (as vertical arrow indication two directions of Fig. 5) of directional post I 2.Acting in conjunction by guiding tooth I 1 and directional post I 2, avoiding it that deflection takes place on four arrow directions of vertical and horizontal as shown in Figure 5, play guiding jointly and guarantee that bolt does not occur in the effect of deflection in the mounting hole, thereby guaranteed the installation requirements of pipe clamp.
Referring to Fig. 2 and Fig. 3, the fastening function of retained part II is to cooperate by locking tooth II 1.3 on the pipe clamp lid II 1 and the snap close II on the pipe clamp seat II 3 3.2 to finish.In pipe clamp lid II 1 end the plate of insertion II 1.2 is arranged, locking tooth lock II 1.3 is arranged in the both sides asymmetric arrangement of inserting plate II 1.2.Layout limiting tooth II 3.3 in the snap close II 3.2 of pipe clamp seat II 3 and pipe clamp lid II 1 a corresponding end.Cooperate with snap close II 3.2 around flexibly connecting an II 1.6 rotations when pipe clamp covers II 1, its cooperating structure sees Fig. 2 and Fig. 6 for details.Cooperate with limiting tooth II 3.3 simultaneously in the locking tooth II 1.3 of inserting plate II 1.2 both sides asymmetric arrangement, as shown in Figure 7, the intermediate portion is divided into locking tooth II 1.3, two side portions is a limiting tooth II 3.3, this fit system can be tight with pipe clamp seat and pipe clamp cover lock, can prevent effectively that pipe clamp from threading off in shake, can limit the pipe clamp lid simultaneously again and jump with respect to the pipe clamp seat.
Referring to Fig. 1, Fig. 6 and Fig. 8, on pipe clamp lid II 1 and pipe clamp seat II 3, be separately installed with a damping pad II 2, be provided with restraining groove II 2.3 in the bottom surface of damping pad II 2, cooperate installation with the positive stop lug boss II 1.5 of pipe clamp lid II 1 and pipe clamp seat II 3 clamping hole inwall corresponding positions, be provided with anticreep groove II 2.2 in the both sides of damping pad II 2 bottoms, cooperate installation with the anticreep tooth II 1.4 of pipe clamp lid II 1 and pipe clamp seat II 3 clamping hole inwall corresponding positions, the common installation that realizes damping pad II 2, longitudinally guiding groove cooperate with pipe clamp body limiting tooth and can limit damping pad and deviate from from the pipe clamp body.In addition, in described damping pad II 2 and added and hold the upper surface that pipe contacts and also be provided with vibration damping boss II 2.1, this vibration damping boss II 2.1 effectively reduces the area of contact that pipe cooperates with pipe clamp, reduced the conduction of vibration, and the fastening by pipe clamp makes damping pad II 2 that pipe is compressed, avoid its axial float, in addition the quantity by adjusting and reducing the positive stop lug boss that shakes, highly, width and realize different effectiveness in vibration suppression with the matching relationship of assembling pipe.
Referring to Fig. 6, damping pad, the height of II 2 all is higher than the height that is used to form the retaining part of clamping relation in pipe clamp lid II 1 and the pipe clamp seat II 3, this retaining part on the pipe clamp lid II 1 be two integrated on grip block II 1.1, two integrated grip block II 3.1 down that on pipe clamp seat II 3 are, after pipe clamp lid II 1 and pipe clamp seat II 3 fasten, have only 2 contacts of two damping pad II, and two of pipe clamp lid II 1 go up and form two vibration dampings between two following grip block II 3.1 of grip block II 1.1 and pipe clamp seat II 3 and stitch II 4, reduce the hard contact of pipe clamp with this, reduce vibration.
The present invention is applicable to that diameter is the pipe of 4-10mm, need not change the pipe clamp body structure, only needs to change the pipe assembling needs that the damping pad structure just can satisfy different tube diameters.
Protection scope of the present invention is not limited to the above embodiments, and obviously, those skilled in the art can carry out various changes and distortion and do not depart from the scope of the present invention and spirit the present invention.If these changes and distortion belong in the scope of claim of the present invention and equivalent technologies thereof, then the intent of the present invention also comprises these changes and is out of shape interior.
Claims (7)
1. automobile pipe clamp with vibration damping structure, it is made up of the mounting portion that is injected into one (I) and retained part (II), and described mounting portion (I) is provided with bolt mounting holes; Described retained part (II) includes pipe clamp lid (II 1) and pipe clamp seat (II 3), pipe clamp lid (II 1) and pipe clamp seat (II 3) are in a side flexible, hinged, connect at the mutual padlock of opposite side, surround the clamping hole of clamping pipe between pipe clamp lid (II 1) and the pipe clamp seat (II 3); It is characterized in that, on the clamping hole inwall of described pipe clamp lid (II 1) and pipe clamp seat (II 3), be separately installed with damping pad (II 2), contact with the pipe that is held by damping pad (II 2).
2. the automobile pipe clamp of band vibration damping structure according to claim 1, it is characterized in that: the bottom surface of described damping pad (II 2) is provided with restraining groove (II 2.3), cooperate installation with the positive stop lug boss (II 1.5) of pipe clamp lid (II 1) and pipe clamp seat (II 3) clamping hole inwall corresponding position, both sides in damping pad (II 2) bottom are provided with anticreep groove (II 2.2), cooperate installation with the anticreep tooth (II 1.4) of pipe clamp lid (II 1) and pipe clamp seat (II 3) clamping hole inwall corresponding position.
3. the automobile pipe clamp of band vibration damping structure according to claim 1 and 2 is characterized in that: at described damping pad (II 2) and added and hold the upper surface that pipe contacts and also be provided with vibration damping boss (II 2.1).
4. the automobile pipe clamp of band vibration damping structure according to claim 1 and 2, it is characterized in that: the height of described damping pad (II 2) all is higher than the height of the retaining part that is used to form the clamping relation in pipe clamp lid (II 1) and the pipe clamp seat (II 3), described retaining part is two integrated grip blocks (II 1.1) of going up on pipe clamp lid (II 1), two integrated grip blocks (II 3.1) down that on pipe clamp seat (II 3) are, after pipe clamp lid (II 1) and pipe clamp seat (II 3) fasten, two damping pads (II 2) contacts, and two of pipe clamp lid (II 1) go up and form two vibration dampings between two following grip blocks (II 3.1) of grip block (II 1.1) and pipe clamp seat (II 3) and stitch (II 4).
5. the automobile pipe clamp of band vibration damping structure according to claim 1 and 2 is characterized in that: the fastening of described pipe clamp lid (II 1) and pipe clamp seat (II 3) is to finish by snap close (II 3.2) cooperation of locking tooth (II 1.3) on the pipe clamp lid (II 1) and the correspondence on the pipe clamp seat (II 3); Cover the both sides asymmetric arrangement locking tooth locks (II 1.3) of the insertion plate (II 1.2) of (II 1) end at pipe clamp, in the snap close (II 3.2) of pipe clamp seat (II 3) and pipe clamp lid (II 1) corresponding end, arrange limiting tooth (II 3.3), locking tooth (II 1.3) and limiting tooth (II 3.3) cooperation.
6. the automobile pipe clamp of band vibration damping structure according to claim 1 and 2, it is characterized in that: described mounting portion (I) is furnished with guiding tooth (I 1) in bolt mounting holes, described guiding tooth (I 1) pitch with fixing bolt (1) on short transverse serves as to arrange at interval, fit with the bolt tooth root, become reversed acanthoid and become certain 0 °～55 ° angles with horizontal plane.
7. the automobile pipe clamp of band vibration damping structure according to claim 6, it is characterized in that: described guiding tooth (I 1) is symmetrically distributed in the two side of bolt mounting holes, in other both sides of bolt mounting holes, be respectively arranged with directional post (I 2), gap control plays the guide and limit effect between the tooth top of directional post (I 2) and fixing bolt (1) in 0～1mm scope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110080436 CN102162556A (en) | 2011-03-31 | 2011-03-31 | Pipe clamp with vibration absorption structure for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110080436 CN102162556A (en) | 2011-03-31 | 2011-03-31 | Pipe clamp with vibration absorption structure for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102162556A true CN102162556A (en) | 2011-08-24 |
Family
ID=44463932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110080436 Pending CN102162556A (en) | 2011-03-31 | 2011-03-31 | Pipe clamp with vibration absorption structure for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102162556A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103162017A (en) * | 2011-12-09 | 2013-06-19 | 华锐风电科技(集团)股份有限公司 | Pipe clamp |
| CN108556620A (en) * | 2018-04-26 | 2018-09-21 | 重庆长安汽车股份有限公司 | A kind of mounting structure of plastic fuel tank fuel oil pipe clamp |
| CN109723911A (en) * | 2019-01-25 | 2019-05-07 | 黄山市必利精密塑业科技有限公司 | A kind of automobile-used pipeline Duct fixing clamp |
| CN109751459A (en) * | 2019-01-25 | 2019-05-14 | 黄山市必利精密塑业科技有限公司 | A kind of automobile-used pipe clamp |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1183527A (en) * | 1996-10-04 | 1998-06-03 | Itw法斯特克斯意大利公司 | Spacer washer |
| CN2352801Y (en) * | 1998-05-11 | 1999-12-08 | 上海瑞孚管路系统有限公司 | Groove type mechanical joint |
| CN2783086Y (en) * | 2005-04-14 | 2006-05-24 | 曹建军 | Pipeline installation clamp |
| CN101680575A (en) * | 2007-07-23 | 2010-03-24 | 伊利诺斯工具制品有限公司 | Vibration-dampening clip assembly |
| CN201462201U (en) * | 2009-08-21 | 2010-05-12 | 重庆长安汽车股份有限公司 | Pipe clamp assembly |
-
2011
- 2011-03-31 CN CN 201110080436 patent/CN102162556A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1183527A (en) * | 1996-10-04 | 1998-06-03 | Itw法斯特克斯意大利公司 | Spacer washer |
| CN2352801Y (en) * | 1998-05-11 | 1999-12-08 | 上海瑞孚管路系统有限公司 | Groove type mechanical joint |
| CN2783086Y (en) * | 2005-04-14 | 2006-05-24 | 曹建军 | Pipeline installation clamp |
| CN101680575A (en) * | 2007-07-23 | 2010-03-24 | 伊利诺斯工具制品有限公司 | Vibration-dampening clip assembly |
| CN201462201U (en) * | 2009-08-21 | 2010-05-12 | 重庆长安汽车股份有限公司 | Pipe clamp assembly |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103162017A (en) * | 2011-12-09 | 2013-06-19 | 华锐风电科技(集团)股份有限公司 | Pipe clamp |
| CN103162017B (en) * | 2011-12-09 | 2015-09-16 | 华锐风电科技(集团)股份有限公司 | Pipe clamp |
| CN108556620A (en) * | 2018-04-26 | 2018-09-21 | 重庆长安汽车股份有限公司 | A kind of mounting structure of plastic fuel tank fuel oil pipe clamp |
| CN109723911A (en) * | 2019-01-25 | 2019-05-07 | 黄山市必利精密塑业科技有限公司 | A kind of automobile-used pipeline Duct fixing clamp |
| CN109751459A (en) * | 2019-01-25 | 2019-05-14 | 黄山市必利精密塑业科技有限公司 | A kind of automobile-used pipe clamp |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110824 |