CN202949179U - Rubber sheath for wire harness fixing - Google Patents
Rubber sheath for wire harness fixing Download PDFInfo
- Publication number
- CN202949179U CN202949179U CN 201220548599 CN201220548599U CN202949179U CN 202949179 U CN202949179 U CN 202949179U CN 201220548599 CN201220548599 CN 201220548599 CN 201220548599 U CN201220548599 U CN 201220548599U CN 202949179 U CN202949179 U CN 202949179U
- Authority
- CN
- China
- Prior art keywords
- sheath
- rubber
- wire harness
- rubber sheath
- member body
- 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
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Abstract
The utility model discloses a rubber sheath for wire harness fixing. The rubber sheath comprises a rubber member body (1) and a sheath (2) arranged outside the rubber member body (1), wherein a casing pipe (3) for fixing an automobile wire harness is arranged on one side of the rubber member body (1) and at the edge of a through hole, a groove (4) clamped with the edge of a metal plate hole (6) of an automobile body is arranged on the outer periphery of the sheath (2), wrinkles (5) are arranged on the connection portion of the rubber member body (1) and the casing pipe (3), and the wrinkles (5) are arranged on the inner sides of the rubber member body (1) and the casing pipe (3). A layer of winkles added between the casing pipe on one side of the rubber member body and the rubber member body can buffer the impact force between the wire harness and the metal plate hole of the automobile body, so that the fatigue strength born by the rubber sheath is reduced, service life of the rubber sheath is prolonged, and simultaneously, the sealing property of the rubber sheath is ensured.
Description
Technical field
The utility model relates to a kind of for the fixing rubber sheath of wire harness.
Background technology
At present, the general structure that automotive wire bundle is crossed the rubber sheath of single stamping holes is: open circular hole in the middle of rubber sheath and pass through by wire harness, through hole one side of rubber sheath or one section sleeve pipe of both sides design or empennage, wire harness and rubber sheath are bundled with adhesive tape with convenient, make rubber sheath and wire harness not produce and relatively move.Yet, this kind rubber sheath in actual use, especially when vehicle is in non-at the uniform velocity state, will produce certain impulsive force between rubber sheath and vehicle body sheet metal hole, thereby increase the fatigue strength of rubber sheath, cause the life-span of rubber sheath to reduce, simultaneously, long-term or frequent so operation will reduce the sealing of rubber sheath, then affects the serviceability of car load.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of for the fixing rubber sheath of wire harness for problems of the prior art, its objective is by increase one deck fold between the sleeve pipe of rubber parts body one side and rubber parts body, with the impulsive force between buffering wire harness and vehicle body sheet metal hole, reduce the fatigue strength of rubber sheath, improve the useful life of rubber sheath, simultaneously, guarantee the sealing of rubber sheath.
The technical solution of the utility model is that this kind comprises the rubber parts body that is provided with through hole and the sheath that is positioned at the rubber parts body exterior for the fixing rubber sheath of wire harness, one side of rubber parts body and the edge that is positioned at through hole are provided with the sleeve pipe for the fixed car wire harness, the outward flange of described sheath is provided with the groove with the mutual clamping in edge in vehicle body sheet metal hole, the connecting portion of described rubber parts body and sleeve pipe is provided with fold, and fold is positioned at the inboard of rubber parts body and sleeve pipe.
Described groove is set to end to end annular along the outward flange of sheath, and has a circle at least.
As another kind of execution mode of the present utility model, the edge shape in the shape of described groove and vehicle body sheet metal hole coincide.
This kind with said structure is used for the fixing rubber sheath of wire harness and has the following advantages:
1. this kind is used for the fixing rubber sheath of wire harness by increase one deck fold between the sleeve pipe of rubber parts body one side and rubber parts body, with the impulsive force between buffering wire harness and vehicle body sheet metal hole, reduced that rubber sheath bears fatigue strength, improved the useful life of rubber sheath, simultaneously, guaranteed the sealing property of rubber sheath.
2. this kind fold of being used for increasing between the fixing rubber sheath rubber sheath of wire harness and wire harness can weaken stress, and the fold of this cohesive type is different from the ripple that exposes, and can reduce certain taking up room.
Description of drawings
Below in conjunction with accompanying drawing, utility model is described further:
Fig. 1 is the structural representation of utility model.
In Fig. 1,1: the rubber parts body; 2: sheath; 3: sleeve pipe; 4: groove; 5: fold; 6: stamping holes.
Embodiment
By structure shown in Figure 1 as can be known, this kind is used for the fixing rubber sheath of wire harness and comprises the rubber parts body 1 that is provided with through hole and the sheath 2 that is positioned at rubber parts body 1 outside, one side of rubber parts body 1 and the edge that is positioned at through hole are provided with the sleeve pipe 3 for the fixed car wire harness, the outward flange of sheath 2 is provided with at least one circle groove 4 with the mutual clamping in edge in vehicle body sheet metal hole 6, and groove 4 is set to end to end annular along the outward flange of sheath 2.
Concrete installation process is: wire harness is passed the through hole of rubber parts body 1, two ends tightly wrap wire harness and sleeve pipe 3 fixing with adhesive tape; The edge that utilizes groove 4 on sheath 2 to block vehicle body sheet metal hole 6 is fixed; Can complete the installation of rubber sheath.When the rubber sheath center line after assembling and vehicle formed approximate parallel lines to the dead ahead, the fold that increases cohesive type between rubber sheath and wire harness can be so that the part of impact force diffusion reduces the destruction that impulsive force is carried out the rubber sheath sealing.
The rubber sheath that this kind fixed for wire harness passes through to increase one deck fold between the sleeve pipe of rubber parts body one side and rubber parts body, with the impulsive force between buffering wire harness and vehicle body sheet metal hole, reduced that rubber sheath bears fatigue strength, improved the useful life of rubber sheath, simultaneously, guaranteed the sealing property of rubber sheath.
Claims (3)
1. one kind is used for the fixing rubber sheath of wire harness, it is characterized in that: described rubber sheath comprises the rubber parts body (1) that is provided with through hole and is positioned at the outside sheath (2) of rubber parts body (1), one side of rubber parts body (1) and the edge that is positioned at through hole are provided with the sleeve pipe (3) for the fixed car wire harness, and the outward flange of described sheath (2) is provided with the groove (4) with the mutual clamping in edge in vehicle body sheet metal hole (6); Described rubber parts body (1) is provided with fold (5) with the connecting portion of sleeve pipe (3), and fold (5) is positioned at the inboard of rubber parts body (1) and sleeve pipe (3).
2. according to claim 1 a kind of for the fixing rubber sheath of wire harness, it is characterized in that: described groove (4) is set to end to end annular along the outward flange of sheath (2), and has a circle at least.
3. according to claim 1 a kind of for the fixing rubber sheath of wire harness, it is characterized in that: the edge shape in the shape of described groove (4) and vehicle body sheet metal hole (6) coincide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220548599 CN202949179U (en) | 2012-10-24 | 2012-10-24 | Rubber sheath for wire harness fixing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220548599 CN202949179U (en) | 2012-10-24 | 2012-10-24 | Rubber sheath for wire harness fixing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202949179U true CN202949179U (en) | 2013-05-22 |
Family
ID=48424859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220548599 Expired - Fee Related CN202949179U (en) | 2012-10-24 | 2012-10-24 | Rubber sheath for wire harness fixing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202949179U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102938547A (en) * | 2012-10-24 | 2013-02-20 | 安徽誉丰汽车技术有限责任公司 | Rubber sheath for automobile wire harness and installation method thereof |
| CN105720530A (en) * | 2014-12-19 | 2016-06-29 | 住友电装株式会社 | Grommet and sealing structure using grommet |
-
2012
- 2012-10-24 CN CN 201220548599 patent/CN202949179U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102938547A (en) * | 2012-10-24 | 2013-02-20 | 安徽誉丰汽车技术有限责任公司 | Rubber sheath for automobile wire harness and installation method thereof |
| CN105720530A (en) * | 2014-12-19 | 2016-06-29 | 住友电装株式会社 | Grommet and sealing structure using grommet |
| CN105720530B (en) * | 2014-12-19 | 2018-01-30 | 住友电装株式会社 | Wire bushing and the sealing structure using wire bushing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130522 Termination date: 20131024 |