CN202176395U - Novel 360 degrees sealing clamp for connecting silencer and air inlet pipe - Google Patents

Novel 360 degrees sealing clamp for connecting silencer and air inlet pipe Download PDF

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Publication number
CN202176395U
CN202176395U CN2011202847334U CN201120284733U CN202176395U CN 202176395 U CN202176395 U CN 202176395U CN 2011202847334 U CN2011202847334 U CN 2011202847334U CN 201120284733 U CN201120284733 U CN 201120284733U CN 202176395 U CN202176395 U CN 202176395U
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CN
China
Prior art keywords
arc
clamp
cushion block
sealing
novel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2011202847334U
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Chinese (zh)
Inventor
王海
Original Assignee
王海
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Filing date
Publication date
Application filed by 王海 filed Critical 王海
Priority to CN2011202847334U priority Critical patent/CN202176395U/en
Application granted granted Critical
Publication of CN202176395U publication Critical patent/CN202176395U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The present utility model relates to a novel 360 degrees sealing clamp for connecting a silencer and an air inlet pipe. The clamp comprises a clamp body, a middle sealing block is clamped between two arc ends of the clamp body, an arc cushion block I and an arc cushion block II are respectively arranged outside the two arc ends of the clamp body, a bolt is inserted into from one arc end of the clamp body, and the bolt passes through the arc cushion block I, clamp body, the middle sealing block and the arc cushion block II successively. As the arc middle sealing block is added, 360 degrees uniform clamping and sealing can be guaranteed, and leakage can be effectively prevented; as an arc structure, the middle sealing block can be rotated around a bolt axis, has an automatic centering function and can be optimally fitted with a connected piece, the phenomenon that the connected piece is squeezed flatly by the overturning moment generated by the middle sealing block during the screwing process can be prevented, thus the optimal sealing effect can be reached; and the clamp has advantages of simple structure, light weight, easy installation, low cost, etc.

Description

A kind ofly be used for novel 360 ° of sealing clips that silencing apparatus is connected with suction tude
Technical field
The utility model relates to a kind of pipe fitting fastening, relates in particular to a kind of novel 360 ° of sealing clips that silencing apparatus is connected with suction tude that are used for.
Background technique
At present, the main flange of the silencing apparatus air inlet and exhaust piper Placement of existing most of commercial car connects and two kinds of structures of common clip connected.For the former; Joint seal of flanges property is preferable; Can effectively solve the motor exhaust leakage phenomenon; But because its assembly structure increased fastening pieces such as flange, sealing gasket and bolt, nut, rising and assembly technology complicated that this has directly caused system weight increase, component costs is unfavorable for car load lightweight and cost control; For the latter, though common clip linkage structure is simple, low price, because the structural limitations of clip own; Can not guarantee 360 ° of circumferential sealings behind the chucking, have problems such as poorly sealed, motor exhaust leakage, in addition; Silencing apparatus suction tude, silencing apparatus and other annex also can fire-cure; So neither environmental protection, not attractive in appearance yet, thus influenced the aesthetics of car load.
The model utility content
To above defective, the utility model provide a kind of easy for installation, cost is lower, good sealing performance is used for novel 360 ° of sealing clips that silencing apparatus is connected with suction tude, to solve many deficiencies of existing technology.
For realizing above-mentioned purpose, the utility model adopts following technological scheme:
A kind ofly be used for novel 360 ° of sealing clips that silencing apparatus is connected with suction tude; Comprise the clip body; Accompany the intermediate seal piece between two arc ends of said clip body; Be positioned at two arc ends of clip body outside arc cushion block one and arc cushion block two are set respectively, said clip body is from one of them arc end inserting bolt and this screw bolt passes arc cushion block one, clip body, arc intermediate seal piece, arc cushion block two.Said arc cushion block two outsides are furnished with plain washer, spring washer and nut successively; Screw bolt passes plain washer, spring washer and nut; To be set to the corresponding cambered surface of arc surface and arc surface and arc intermediate seal piece, arc cushion block one, arc cushion block two identical in the square bolt installation place on the said clip body.
Compared with prior art, the described beneficial effects that are used for novel 360 ° of sealing clips that silencing apparatus is connected with suction tude of the utility model are:
1. owing to increased arc intermediate seal piece, 360 ° of evenly chucking sealings can be guaranteed, the generation of leakage phenomenon can be effectively prevented;
2. the intermediate seal piece of being set up is the camber curved-surface structure; Can be around the bolt rotational; Has the self-alignment function; Can keep fitting, can prevent that the tilting moment that the intermediate seal piece is produced when tightening from squeezing the generation of flat phenomenon to connected piece simultaneously, thereby reach best sealing effect with the best of connected piece;
3. generally speaking, have advantages such as simple in structure, in light weight, easy for installation, low price.
Description of drawings
According to accompanying drawing the utility model is done further explain below.
Fig. 1 is the said decomposition texture schematic representation that are used for novel 360 ° of sealing clips that silencing apparatus is connected with suction tude of the utility model embodiment.
Among the figure:
1, clip body; 2, the arc cushion block one; 3, bolt; 4, intermediate seal piece; 5, the arc cushion block two; 6, plain washer; 7, spring washer; 8, nut.
Embodiment
As shown in Figure 1; The utility model embodiment is described to be used for novel 360 ° of sealing clips that silencing apparatus is connected with suction tude; Comprise clip body 1; Accompany intermediate seal piece 4 between 1 two arc ends of said clip body; Be positioned at 1 two arc end outsides of clip body arc cushion block 1 and arc cushion block 25 are set respectively, inserting bolt 3 and this bolt 3 pass arc cushion block 1, clip body 1, arc intermediate seal piece 4, arc cushion block 25 successively in said clip body 1 one of them arc end, simultaneously; Said arc cushion block 25 outsides are furnished with plain washer 6, spring washer 7 and nut 8 successively and bolt 3 passes these parts simultaneously successively, thereby whole clip device is clamped; Square bolt 3 installation places are set to arc surface on the said clip body 1, and when clamped condition, the cambered surface that this arc surface and arc intermediate seal piece 4, arc cushion block 1, arc cushion block 25 are corresponding is identical; Simultaneously, arc intermediate seal piece 4 can have the self-alignment function around the axis rotation of bolt 3; In the time of can guaranteeing clamped condition, when the cambered surface that sealing block is corresponding with clip is fitted fully, the arc surface of its below also can with the link that will step up fit fully; Realize 360 ° of evenly chuckings; Guarantee the reliability of sealing, effectively prevent to reveal and take place, be particularly suitable for the connection of vent systems pipeline; Also be applicable to other occasion of conveyance fluid, like gas handling system, oil supply system and cooling system etc.
Above embodiment is more preferably embodiment a kind of of the utility model, and common variation that those skilled in the art carry out in present technique scheme scope and replacement should be included in the protection domain of the utility model.

Claims (4)

1. one kind is used for novel 360 ° of sealing clips that silencing apparatus is connected with suction tude; Comprise clip body (1); It is characterized in that: accompany intermediate seal piece (4) between (1) two arc end of said clip body; Be positioned at (1) two arc end outside of clip body arc cushion block one (2) and arc cushion block two (5) are set respectively, said clip body (1) passes arc cushion block one (2), clip body (1), arc intermediate seal piece (4), arc cushion block two (5) successively from one of them arc end inserting bolt (3) and this bolt (3).
2. according to claim 1ly be used for novel 360 ° of sealing clips that silencing apparatus is connected with suction tude, it is characterized in that: said arc cushion block two (5) outsides are furnished with plain washer (6), spring washer (7) and nut (8) successively.
3. according to claim 1ly be used for novel 360 ° of sealing clips that silencing apparatus is connected with suction tude, it is characterized in that: said bolt (3) passes plain washer (6), spring washer (7) and nut (8) successively.
4. according to claim 1ly be used for novel 360 ° of sealing clips that silencing apparatus is connected with suction tude, it is characterized in that: said clip body (1) is gone up square bolt (3) installation place, and to be set to the corresponding cambered surface of arc surface and arc surface and arc intermediate seal piece (4), arc cushion block one (2), arc cushion block two (5) identical.
CN2011202847334U 2011-08-08 2011-08-08 Novel 360 degrees sealing clamp for connecting silencer and air inlet pipe Expired - Fee Related CN202176395U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011202847334U CN202176395U (en) 2011-08-08 2011-08-08 Novel 360 degrees sealing clamp for connecting silencer and air inlet pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011202847334U CN202176395U (en) 2011-08-08 2011-08-08 Novel 360 degrees sealing clamp for connecting silencer and air inlet pipe

Publications (1)

Publication Number Publication Date
CN202176395U true CN202176395U (en) 2012-03-28

Family

ID=45866280

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011202847334U Expired - Fee Related CN202176395U (en) 2011-08-08 2011-08-08 Novel 360 degrees sealing clamp for connecting silencer and air inlet pipe

Country Status (1)

Country Link
CN (1) CN202176395U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102700403A (en) * 2012-05-31 2012-10-03 芜湖市三和汽车部件制造有限公司 Automobile exhaust pipe suspension hook
CN105736106A (en) * 2015-12-31 2016-07-06 芜湖恒耀汽车零部件有限公司 Exhaust pipe provided with hanging hook
CN108194186A (en) * 2017-12-29 2018-06-22 北京汽车研究总院有限公司 A kind of clamp connection structure, exhaust pipe assembly and automobile

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102700403A (en) * 2012-05-31 2012-10-03 芜湖市三和汽车部件制造有限公司 Automobile exhaust pipe suspension hook
CN105736106A (en) * 2015-12-31 2016-07-06 芜湖恒耀汽车零部件有限公司 Exhaust pipe provided with hanging hook
CN108194186A (en) * 2017-12-29 2018-06-22 北京汽车研究总院有限公司 A kind of clamp connection structure, exhaust pipe assembly and automobile

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120328

Termination date: 20120808

C17 Cessation of patent right