CN203504085U - Sectional bellows for automobile wire harness - Google Patents
Sectional bellows for automobile wire harness Download PDFInfo
- Publication number
- CN203504085U CN203504085U CN201320599269.7U CN201320599269U CN203504085U CN 203504085 U CN203504085 U CN 203504085U CN 201320599269 U CN201320599269 U CN 201320599269U CN 203504085 U CN203504085 U CN 203504085U
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- Prior art keywords
- annular corrugated
- bellows
- wire harness
- section
- described centre
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- Expired - Fee Related
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Abstract
The utility model relates to a sectional bellows for an automobile wire harness. The sectional bellows includes a middle hard segment portion and two soft segment portions at two ends, and the above three portions are formed in integration. The widths of annular ripples in the middle hard segment portion is greater than the widths of annular ripples in soft segment portions at two ends, and the distance between annular ripples the middle hard segment portion is greater than the distance between the annular ripples in soft segment portions at two ends. Compared with the prior art, the sectional bellows for the automobile wire harness has advantages of excellent protective performance and simple installation technology.
Description
Technical field
The utility model relates to a kind of bellows, especially relates to a kind of automotive wire bundle segmented bellows.
Background technology
Bellows is widely used in automobile for the protection of wire harness, and along with the diversified development of onboard system, automotive wire bundle system electricity becomes increasingly complex, and wire harness trend is had to increasing requirement.
Traditional bellows is one-part form; be that same bellows is same waveform; when wire harness position requires difference to bellows; such as straightway needs excellent intensity with fixed beam better; bending section needs excellent flexibility with transition or turning better; at this moment need dissimilar bellows to protect respectively same wire harness different parts; then will between two kinds of different bellowss, connect; adopt this connected mode technique more complicated; and the connecting portion of two kinds of bellowss is weak link, easily produces and lost efficacy.
Utility model content
The purpose of this utility model be exactly in order to overcome the defect that above-mentioned prior art exists, provide a kind of, protective value is excellent, the simple automotive wire bundle of mounting process segmented bellows.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of automotive wire bundle segmented bellows, it is characterized in that, comprise the hard section part in integrated centre and soft section of two ends part, the annular corrugated width of the hard section part in described centre is greater than the annular corrugated width of the soft section of part in two ends, and the annular corrugated spacing of the hard section part in described centre is greater than the annular corrugated spacing of the soft section of part in two ends.
The annular corrugated width of the hard section part in described centre is 5～20 times of annular corrugated width of the soft section of part in two ends.
The annular corrugated width of the hard section part in described centre is 10 times of annular corrugated width of the soft section of part in two ends.
The annular corrugated spacing of the hard section part in described centre is 5～20 times of the annular corrugated spacings of the soft section of part in two ends.
The annular corrugated spacing of the hard section part in described centre is 10 times of the annular corrugated spacings of the soft section of part in two ends.
Compared with prior art, the utlity model has following advantage:
1, protective value is excellent: adopt the segmented bellows of one to substitute multiple combined bellows; there is not the problem (being prone to protection at link position lost efficacy) connecting between bellows; seamless link is realized in each region of same wire harness, therefore can obtain the effect of better protection wire harness.
2, mounting process is simple: adopt the segmented bellows of one can meet the different demands of zones of different to bellows on same wire harness, without adopting multiple different bellowss to splice, therefore mounting process is simple and reliable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.
Embodiment
As shown in Figure 1, a kind of automotive wire bundle segmented bellows, comprise integrated centre hard section part 1 and soft section of two ends part 2, annular corrugated 11 width of described centre hard section part 1 are greater than annular corrugated 21 width of the soft section of part 2 in two ends, and the annular corrugated spacing of described centre hard section part 1 is greater than the annular corrugated spacing of the soft section of part 2 in two ends.
The annular corrugated width of described centre hard section part 1 is 10 times of annular corrugated width of the soft section of part 2 in two ends.The annular corrugated spacing of described centre hard section part 1 is 10 times of the annular corrugated spacings of the soft section of part 2 in two ends.
The waveform of the soft section of part 2 in two ends is dense, has good pliability, can realize wire harness and cross application curved or that other needs are flexible; Middle hard section part 1 waveform is sparse, has rigidity well, and fixed beam position keep the flexible structure of wire harness well be the combination of hard section and soft section by segmented, and same bellows can be realized multifunction neatly.
Segmented bellows of the present utility model, is incorporated into the waveform of different frequency on same bellows, and different section performances are different, for realizing different functions, thereby realizes the mode that substitutes many single hop combined bellows with a segmented bellows.
Claims (5)
1. an automotive wire bundle segmented bellows, it is characterized in that, comprise the hard section part in integrated centre and soft section of two ends part, the annular corrugated width of the hard section part in described centre is greater than the annular corrugated width of the soft section of part in two ends, and the annular corrugated spacing of the hard section part in described centre is greater than the annular corrugated spacing of the soft section of part in two ends.
2. a kind of automotive wire bundle segmented bellows according to claim 1, is characterized in that, the annular corrugated width of the hard section part in described centre is 5～20 times of annular corrugated width of the soft section of part in two ends.
3. a kind of automotive wire bundle segmented bellows according to claim 1, is characterized in that, the annular corrugated width of the hard section part in described centre is 10 times of annular corrugated width of the soft section of part in two ends.
4. a kind of automotive wire bundle segmented bellows according to claim 1, is characterized in that, the annular corrugated spacing of the hard section part in described centre is 5～20 times of the annular corrugated spacings of the soft section of part in two ends.
5. a kind of automotive wire bundle segmented bellows according to claim 4, is characterized in that, the annular corrugated spacing of the hard section part in described centre is 10 times of the annular corrugated spacings of the soft section of part in two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320599269.7U CN203504085U (en) | 2013-09-26 | 2013-09-26 | Sectional bellows for automobile wire harness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320599269.7U CN203504085U (en) | 2013-09-26 | 2013-09-26 | Sectional bellows for automobile wire harness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203504085U true CN203504085U (en) | 2014-03-26 |
Family
ID=50335030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320599269.7U Expired - Fee Related CN203504085U (en) | 2013-09-26 | 2013-09-26 | Sectional bellows for automobile wire harness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203504085U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111478253A (en) * | 2020-04-14 | 2020-07-31 | 江苏天安智联科技股份有限公司 | High-safety protective device for vehicle-mounted audio surround circuit and using method |
-
2013
- 2013-09-26 CN CN201320599269.7U patent/CN203504085U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111478253A (en) * | 2020-04-14 | 2020-07-31 | 江苏天安智联科技股份有限公司 | High-safety protective device for vehicle-mounted audio surround circuit and using method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20170926 |