CN205371880U - Automobile -used clamp and inner circle thereof - Google Patents
Automobile -used clamp and inner circle thereof Download PDFInfo
- Publication number
- CN205371880U CN205371880U CN201620052218.6U CN201620052218U CN205371880U CN 205371880 U CN205371880 U CN 205371880U CN 201620052218 U CN201620052218 U CN 201620052218U CN 205371880 U CN205371880 U CN 205371880U
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- CN
- China
- Prior art keywords
- inner ring
- tongue shape
- groove
- shape projection
- ring body
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- 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
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Abstract
The utility model discloses an automobile -used clamp and inner circle thereof, including open inner circle body, inner circle body one side is equipped with the recess of trapezium structure, inner circle body opposite side is equipped with the lug with recess complex tongue shape, be equipped with logical groove in the tongue shape lug, when the tongue shape lug inserted the recess, tongue shape lug both sides were to leading to the groove extrusion to because this deformation makes the tongue shape lug have the trend that outwards expands, consequently increased the mutual conflict power of tongue shape lug with recessed wall, feasible cooperation is inseparabler, and the cooperation of tongue shape lug and recess carries out the transition to interference fit gradually, the fit clearance when originated is great, the resistance is less, thus the tongue shape lug insert the resistance of the whole in -process of recess also can not be too big.
Description
Technical field
This utility model relates to a kind of clip, particularly to a kind of automobile-used clip and inner ring thereof.
Background technology
Existing automobile exhaust pipeline jointing clip has reducing and latus rectum two kinds, wherein, reducing discharge duct jointing clip is to be realized by the reducing of clip outer ring, but, gap can be had at the transition adaptation place of bridge plate Yu outer ring inner peripheral surface, assembling can cause the hoop that is installed not tight, have gas leak phenomenon.Equally, latus rectum discharge duct jointing clip there is also the phenomenon that the hoop that is installed is not tight.
At present, the Chinese patent that the publication number on market is CN202469248U discloses a kind of deafener clip, including outer ring, bridge plate, otic placode, screw bolt and nut；Also including inner ring, inner ring is arranged on the side end of the inner peripheral surface of outer ring, and inner ring is open, and inner ring one side is formed with groove, and opposite side is formed with the tongue shape projection suitable with groove, described groove and tongue shape projection interference fit.
Two embodiments with reference to such scheme inner ring, it is all groove and the protruding directly grafting of tongue shape of inner ring, and the structure of tongue shape projection is square block, and groove and tongue shape projection are interference fit, the protruding engagement process with groove of tongue shape remains bigger resistance, coordinate comparatively difficulty, operation inconvenience.
Utility model content
The purpose of this utility model is to provide the automobile-used clip and inner ring thereof that in a kind of inner ring gathering process, resistance is less.
Above-mentioned technical purpose of the present utility model has the technical scheme that a kind of automobile-used clip inner ring, including open inner ring body, described inner ring body side is provided with the groove of trapezium structure, described inner ring body opposite side is provided with the tongue shape projection with groove fit, is provided with groove in described tongue shape projection.
Pass through technique scheme, when tongue shape projection and groove fit, on the one hand owing to the slot opening of trapezium structure is bigger, and tongue shape projection is also that trapezium structure end portion width is less, therefore there is bigger space to insert for tongue shape projection, even if there is slight being dislocated in tongue shape projection and groove nor affects on its cooperation, the groove of tongue shape projection makes it have certain elastic contractile force, when tongue shape projection inserts groove, the lateral groove extruding of tongue shape projection two, and owing to this deformation makes tongue shape projection have to the trend extended out, therefore the mutual conflict power of tongue shape projection and groove inner wall is added, make cooperation tightr, and the cooperation of tongue shape projection and groove is gradually transitions interference fit, fit clearance time initial is bigger, resistance is less, therefore tongue shape projection inserts the resistance in the whole process of groove without excessive.
This utility model is further arranged to: described groove is arranged at the middle part of tongue shape projection.
Pass through technique scheme, tongue shape projection is divided into side two pieces symmetrical by groove, when tongue shape projection and groove fit, two pieces of sides are subject to equal-sized power and are all toward groove extruding, corresponding tongue shape projection both sides coordinate tightness degree suitable with groove, it is to avoid the excessive generation structural deformation of groove single inwall pressure experienced.
This utility model is further arranged to: the end rounding of described tongue shape projection, the outer rim rounding of described groove.
Pass through technique scheme, by the end rounding of tongue shape projection, scratched by the outer rim of tongue shape projection when avoiding user operation on the one hand, the rounding that coordinates of tongue shape projection and groove achieves the effect of slide-and-guide on the other hand, tongue shape projection is slipped at groove inner wall by rounding, decrease Relative friction, it is ensured that coordinate more smooth and easy.
This utility model is further arranged to: described inner ring body end face is provided with flange.
By technique scheme, the setting of flange makes the facet passivation of inner ring body, it is to avoid unexpected scuffing.
This utility model is further arranged to: described flange outwards turns down.
By technique scheme, when outer ring coordinates with inner ring, flange is stuck in the upper and lower end face of outer ring, it is achieved that axial limiting, it is prevented that inner ring skids off.
This utility model is further arranged to: the number of recesses that described inner ring body side is formed is two, and the tongue shape number of slugs adaptive with groove that inner ring body opposite side is formed is two.
By technique scheme, multiple tongue shape projection and groove are set, it is achieved multiple-clamping effect.
This utility model is further arranged to: the groove of described inner ring body side formation and each one of tongue shape projection, inner ring body opposite side forms suitable groove and each one of tongue shape projection.
By technique scheme, multiple tongue shape projections and groove can be crisscross arranged at diverse location, it is achieved multiple-clamping effect.
This utility model is further arranged to: the material of described inner ring body is aluminum or rustless steel.
By technique scheme, the advantage of aluminum material is that material is relatively light, and the advantage of stainless steel material is antibiosis rust, all suitable in inner ring body.
This utility model is further arranged to: tongue shape projection, flange on described inner ring body are wholely set.
By technique scheme, very fast by the integrally formed process velocity of punching press, it is ensured that working (machining) efficiency, do not cut particle simultaneously and produce, it is ensured that the stock utilization of processing.
A kind of automobile-used clip with above-mentioned inner ring body, including outer ring, described outer ring is provided with hole, location, and described inner ring body is provided with and positions the salient point that hole coordinates.
By technique scheme, inserting hole, location by salient point and realize being relatively fixed when inner ring body coordinates with outer ring, inner ring body is limited without departing from outer ring.
In sum, this utility model has the advantages that coordinating easily of tongue shape projection and groove, and the resistance in engagement process is less, simultaneously because groove makes tongue shape projection achieve with groove compression higher coordinates compactness.
Accompanying drawing explanation
Fig. 1 is the three-dimensional view of this utility model embodiment two；
Fig. 2 is the three-dimensional view of this utility model embodiment one；
Fig. 3 is the three-dimensional view of this utility model embodiment three；
Fig. 4 is the three-dimensional view of the display bump location of this utility model embodiment；
Fig. 5 is the three-dimensional view of this utility model embodiment four.
Accompanying drawing labelling: 1, inner ring body；2, groove；3, tongue shape projection；31, groove；4, flange；5, salient point；6, outer ring；61, hole, location.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
Embodiment one: a kind of automobile-used clip inner ring, including open inner ring body 1, described inner ring body 1 side is provided with the groove 2 of trapezium structure, and described inner ring body 1 opposite side is provided with the tongue shape projection 3 coordinated with groove 2, is provided with groove 31 in described tongue shape projection 3；nullWhen tongue shape projection 3 and groove 2 coordinate，On the one hand owing to groove 2 opening of trapezium structure is bigger，And tongue shape projection 3 is also that trapezium structure end portion width is less，Therefore there is bigger space to insert for tongue shape projection 3，Even if there is slight being dislocated in tongue shape projection 3 and groove 2 nor affects on its cooperation，The groove 31 of tongue shape projection 3 makes it have certain elastic contractile force，When tongue shape projection 3 inserts groove 2，The lateral groove 31 of tongue shape projection 3 liang extrudes，And owing to this deformation makes tongue shape projection 3 have to the trend extended out，Therefore the mutual conflict power of tongue shape projection 3 and groove 2 inwall is added，Make cooperation tightr，And the cooperation of tongue shape projection 3 and groove 2 is gradually transitions interference fit，Fit clearance time initial is bigger，Resistance is less，Therefore tongue shape projection 3 inserts the resistance in the whole process of groove 2 without excessive.
Described groove 31 is arranged at the middle part of tongue shape projection 3；Tongue shape projection 3 is divided into side two pieces symmetrical by groove 31, when tongue shape projection 3 coordinates with groove 2, two pieces of sides are subject to equal-sized power and are all extrude toward groove 31, corresponding tongue shape projection 3 both sides coordinate tightness degree suitable with groove 2, it is to avoid the excessive generation structural deformation of groove 2 single inwall pressure experienced.
The end rounding of described tongue shape projection 3, the outer rim rounding of described groove 2.
By the end rounding of tongue shape projection 3, scratched by the outer rim of tongue shape projection 3 when avoiding user operation on the one hand, the rounding that coordinates of tongue shape projection 3 and groove 2 achieves the effect of slide-and-guide on the other hand, tongue shape projection 3 is slipped at groove 2 inwall by rounding, decrease Relative friction, it is ensured that coordinate more smooth and easy.
Described inner ring body 1 end face is provided with flange 4, and the setting of flange 4 makes the facet passivation of inner ring body 1, it is to avoid unexpected scuffing, described flange 4 outwards turns down, and when outer ring 6 coordinates with inner ring, flange 4 is stuck in the upper and lower end face of outer ring 6, achieve axial limiting, it is prevented that inner ring skids off.
Embodiment two: what be different from embodiment one is groove 2 quantity that inner ring body 1 side is formed is two, and tongue shape projection 3 quantity with groove 2 adaptation that inner ring body 1 opposite side is formed is two；Multiple tongue shape projection 3 and groove 2 are set, it is achieved multiple-clamping effect.
Embodiment three: what be different from embodiment one is groove 2 and each one of the tongue shape projection 3 of inner ring body 1 side formation, and inner ring body 1 opposite side forms suitable groove 2 and each one of tongue shape projection 3；Multiple tongue shape projections 3 and groove 2 can be crisscross arranged at diverse location, it is achieved multiple-clamping effect.
The material of described inner ring body 1 is aluminum or rustless steel；The advantage of aluminum material is that material is relatively light, and the advantage of stainless steel material is antibiosis rust, all suitable in inner ring body 1.
Tongue shape projection 3, flange 4 on described inner ring body 1 are wholely set；Very fast by the integrally formed process velocity of punching press, it is ensured that working (machining) efficiency, do not cut particle simultaneously and produce, it is ensured that the stock utilization of processing.
Embodiment four: the automobile-used clip of a kind of inner ring body 1 arbitrarily described with claim 1-9, including outer ring 6, described outer ring 6 is provided with hole 61, location, and described inner ring body 1 is provided with and positions the salient point 5 that hole 61 coordinates；Inner ring body 1 passes through hole 61, salient point 5 insertion location and realizes being relatively fixed when coordinating with outer ring 6, inner ring body 1 is limited without departing from outer ring 6.
In sum, this utility model has the advantages that coordinating easily of tongue shape projection 3 and groove 2, and the resistance in engagement process is less, simultaneously because groove 31 makes tongue shape projection 3 achieve with groove 2 compression higher coordinates compactness.
This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; the present embodiment can be made the amendment not having creative contribution as required by those skilled in the art after reading this specification, but as long as being affected by the protection of Patent Law in right of the present utility model.
Claims (10)
1. an automobile-used clip inner ring, including open inner ring body (1), it is characterized in that: described inner ring body (1) side is provided with the groove (2) of trapezium structure, described inner ring body (1) opposite side is provided with the tongue shape projection (3) coordinated with groove (2), is provided with groove (31) in described tongue shape projection (3).
2. the automobile-used clip inner ring of one according to claim 1, is characterized in that: described groove (31) is arranged at the middle part of tongue shape projection (3).
3. the automobile-used clip inner ring of one according to claim 1, is characterized in that: the end rounding of described tongue shape projection (3), the outer rim rounding of described groove (2).
4. the automobile-used clip inner ring of one according to claim 1, is characterized in that: described inner ring body (1) end face is provided with flange (4).
5. the automobile-used clip inner ring of one according to claim 4, is characterized in that: described flange (4) outwards turns down.
6. according to one of any described automobile-used clip inner ring of one of claim 1 to 5, it is characterized in that: groove (2) quantity that described inner ring body (1) side is formed is two, tongue shape projection (3) quantity adaptive with groove (2) that inner ring body (1) opposite side is formed is two.
7. according to one of any described automobile-used clip inner ring of one of claim 1 to 5, it is characterized in that: the groove (2) of described inner ring body (1) side formation and each one of tongue shape projection (3), inner ring body (1) opposite side forms suitable groove (2) and each one of tongue shape projection (3).
8. the automobile-used clip inner ring of one according to claim 1, is characterized in that: the material of described inner ring body (1) is aluminum or rustless steel.
9. the automobile-used clip inner ring of one according to claim 5, is characterized in that: tongue shape projection (3), flange (4) on described inner ring body (1) are wholely set.
10. the automobile-used clip with the inner ring body described in claim 1, it is characterized in that: include outer ring (6), described outer ring (6) is provided with hole, location (61), and described inner ring body (1) is provided with and positions the salient point (5) that hole (61) coordinates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620052218.6U CN205371880U (en) | 2016-01-19 | 2016-01-19 | Automobile -used clamp and inner circle thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620052218.6U CN205371880U (en) | 2016-01-19 | 2016-01-19 | Automobile -used clamp and inner circle thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205371880U true CN205371880U (en) | 2016-07-06 |
Family
ID=56272700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620052218.6U Expired - Fee Related CN205371880U (en) | 2016-01-19 | 2016-01-19 | Automobile -used clamp and inner circle thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205371880U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111322472A (en) * | 2018-12-17 | 2020-06-23 | 卡约公司 | Fastening device comprising a band and a sealing ring |
| CN114750440A (en) * | 2021-01-08 | 2022-07-15 | 通伊欧轮胎株式会社 | Press fitting device |
-
2016
- 2016-01-19 CN CN201620052218.6U patent/CN205371880U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111322472A (en) * | 2018-12-17 | 2020-06-23 | 卡约公司 | Fastening device comprising a band and a sealing ring |
| CN114750440A (en) * | 2021-01-08 | 2022-07-15 | 通伊欧轮胎株式会社 | Press fitting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20180119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |