CN203818965U - Reinforcing ring for automobile buffering block - Google Patents
Reinforcing ring for automobile buffering block Download PDFInfo
- Publication number
- CN203818965U CN203818965U CN201320799674.3U CN201320799674U CN203818965U CN 203818965 U CN203818965 U CN 203818965U CN 201320799674 U CN201320799674 U CN 201320799674U CN 203818965 U CN203818965 U CN 203818965U
- Authority
- CN
- China
- Prior art keywords
- ring stiffener
- reinforcing ring
- bump rubber
- thickness
- utility
- 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 - Lifetime
Links
- 230000003014 reinforcing effect Effects 0.000 title abstract 12
- 230000003139 buffering effect Effects 0.000 title abstract 3
- 239000003351 stiffener Substances 0.000 claims description 49
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000035939 shock Effects 0.000 description 7
- 230000000116 mitigating effect Effects 0.000 description 6
- 230000002093 peripheral effect Effects 0.000 description 5
- 239000003638 chemical reducing agent Substances 0.000 description 4
- 239000006096 absorbing agent Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241001466460 Alveolata Species 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Landscapes
- Vibration Dampers (AREA)
Abstract
The utility model discloses a reinforcing ring for an automobile buffering block. The reinforcing ring is characterized in that the reinforcing ring is provided with reinforcing ribs, the upper edge and the lower edge of the reinforcing ring are provided with arc chamfers, the thickness of the reinforcing ring at the position where the reinforcing ribs are located is d1, the thickness of the remaining position of the reinforcing ring is d2, and d1 is larger than d2. By improving the edge of the reinforcing ring in contact with an assembled product buffering block, reducing the thickness of the reinforcing ring and increasing the reinforcing ribs, not only is product performance improved, but also the production cost is reduced.
Description
Technical field
The utility model relates to a kind of ring stiffener of bump rubber assembling use of and car shock mitigation system.
Background technology
Chinese patent CN201143882Y discloses a kind of limiting bumping block for shock absorber in 2008-11-05, comprises bump rubber body, on this bump rubber body, offers the centre hole that can be placed on piston lever of reducer; Wherein, described bump rubber body is inversed taper platform shape.The outer peripheral face of this bump rubber body is covered with ring stiffener; Or the outer peripheral face of this bump rubber body is provided with scrobicular ring, ring stiffener inlay card is in scrobicular ring.
Chinese patent CN202690856U discloses a kind of automobile absorber in 2013-01-23, a kind of automobile absorber, the piston lever of reducer that comprises major axis shape, erection support on spring, piston lever of reducer is provided with bump rubber outward, on bump rubber, offer the centre hole that can be placed on piston lever of reducer, described bump rubber matches with erection support on spring, the outer peripheral face of described bump rubber upper end is outward-dipping inclined-plane, on described spring erection support be provided with match with bump rubber upper end outer peripheral face and dip plane, between the side of described bump rubber upper end and erection support on spring for inclined-plane contacts cooperation, the outer peripheral face of bump rubber is provided with ring stiffener.
In Chinese patent CN201143882Y and Chinese patent CN202690856U, the effect of ring stiffener is all to prevent from preventing bad lateral deformation under impact at a high speed, but when the assembling of the bump rubber of this ring stiffener structure and car shock mitigation system is used, between ring stiffener and bump rubber, can produce inevitably friction, along with time expand, ring stiffener may isolate bump rubber; In addition, if had compared with pitchpole in Vehicle Driving Cycle process, car shock mitigation system can produce larger impulsive force, when bump rubber is subject to larger impulsive force, is out of shape greatlyr, and ring stiffener may be because of stressed excessive fracture.
Utility model content
For the above-mentioned deficiency of prior art, according to embodiment of the present utility model, be desirable to provide a kind of can weakening and isolate bump rubber, can effectively gain in strength, the ring stiffener that can effectively reduce production costs.
According to embodiment, the automotive buffer block ring stiffener that the utility model provides, its innovative point is, this ring stiffener has reinforced rib.
According to an embodiment, the aforementioned automotive buffer block of the utility model is with in ring stiffener, and the upper lower edge of this ring stiffener has circular arc chamfering.
According to an embodiment, the aforementioned automotive buffer block of the utility model is with in ring stiffener, and the thickness of reinforced rib position ring stiffener is d1, and on ring stiffener, the thickness of all the other positions is d2, d1 ﹥ d2.
With respect to prior art, the aforementioned automotive buffer block ring stiffener of the utility model, by the improvement to ring stiffener and assembled product bump rubber engagement edge, the minimizing of ring stiffener thickness and the increase of reinforced rib, not only improved the performance of product and reduced productive costs.
Accompanying drawing explanation
Fig. 1 is according to the front view of the ring stiffener of the utility model embodiment.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is according to the birds-eye view of the ring stiffener of the utility model embodiment.
Fig. 4 is the B-B cutaway view of Fig. 3.
Fig. 5 is according to the assembly drowing of the ring stiffener of the utility model embodiment and bump rubber.
Wherein: 1 is ring stiffener; 2 is bump rubber; 11 is reinforced rib; 12 is circular arc chamfering.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, further set forth the utility model.These embodiment are interpreted as only for the utility model is described, being not used in restriction protection domain of the present utility model.After having read the content of the utility model record, those skilled in the art can make various changes or modifications the utility model, and these equivalences change and modification falls into the utility model claim limited range equally.
As Figure 1-5, in the ring stiffener that the bump rubber assembling that provide and car shock mitigation system of the utility model preferred embodiment is used:
1. the upper lower edge that ring stiffener 1 contacts with bump rubber 2 has circular arc chamfering 12.From Fig. 4-5, can find out ring stiffener 1 and bump rubber 2 fit systems, when shock mitigation system is worked, between ring stiffener 1 and bump rubber 2, can produce inevitably friction, along with time expand, ring stiffener 1 may isolate bump rubber 2, by circular arc chamfering 12, effectively weakened the isolate situation of ring stiffener 1 for bump rubber 2.
2. reduce the thickness of ring stiffener 1, as shown in Figure 1-2, except the thickness of reinforced rib place ring stiffener is d1, ring stiffener 1 all the other position thickness are all d2, d1 ﹥ d2.Ring stiffener 1 is inner in the process of injection moulding can produce bubble, and the inner alveolate position of ring stiffener 1 is the comparatively weak place of ring stiffener 1 just.The present embodiment is by reducing ring stiffener 1 thickness, and the generation of air entrapment also can tail off, thereby has increased ring stiffener 1 intensity.Because the minimizing of ring stiffener 1 thickness, has also reduced its productive costs effectively.
3. on ring stiffener 1, increased reinforced rib 11(as shown in Figure 2, in the present embodiment, increased altogether by eight place's reinforced ribs).If had compared with pitchpole in Vehicle Driving Cycle process, car shock mitigation system can produce larger impulsive force, when bump rubber 2 is subject to larger impulsive force, is out of shape greatlyr, and ring stiffener 1 can be because of stressed excessive fracture.By increasing reinforced rib 11, effectively improved the intensity of ring stiffener 1.
During concrete enforcement the utility model, only need by the simple ring stiffener mould of changing.
Claims (1)
1. an automotive buffer block ring stiffener, is characterized in that, this ring stiffener has reinforced rib, and the upper lower edge of this ring stiffener has circular arc chamfering; The thickness of reinforced rib position ring stiffener is d1, and on ring stiffener, the thickness of all the other positions is d2, d1 ﹥ d2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320799674.3U CN203818965U (en) | 2013-12-06 | 2013-12-06 | Reinforcing ring for automobile buffering block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320799674.3U CN203818965U (en) | 2013-12-06 | 2013-12-06 | Reinforcing ring for automobile buffering block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203818965U true CN203818965U (en) | 2014-09-10 |
Family
ID=51474501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320799674.3U Expired - Lifetime CN203818965U (en) | 2013-12-06 | 2013-12-06 | Reinforcing ring for automobile buffering block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203818965U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111716974A (en) * | 2020-06-02 | 2020-09-29 | 奇瑞商用车（安徽）有限公司 | Reduce car buffer block structure of abnormal sound |
-
2013
- 2013-12-06 CN CN201320799674.3U patent/CN203818965U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111716974A (en) * | 2020-06-02 | 2020-09-29 | 奇瑞商用车（安徽）有限公司 | Reduce car buffer block structure of abnormal sound |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: LUOYANG KAIZHONG DAMPING TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SHANGHAI CARTHANE CO., LTD. Effective date: 20141218 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201201 PUDONG NEW AREA, SHANGHAI TO: 471132 LUOYANG, HENAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20141218 Address after: 471132, Luoyang Airport Industrial Agglomeration Area, Henan, Luoyang province (Mengjin County, Ma Zhen Tun Village) Patentee after: LUOYANG KAIZHONG SHOCK ABSORPTION TECHNOLOGY CO.,LTD. Address before: 201201 No. 813 Jianye Road, Shanghai, Pudong New Area Patentee before: SHANGHAI CARTHANE Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140910 |
|
| CX01 | Expiry of patent term |