CN203832239U - Front vehicle radiator and vibration reduction mechanisms of front vehicle radiator - Google Patents
Front vehicle radiator and vibration reduction mechanisms of front vehicle radiator Download PDFInfo
- Publication number
- CN203832239U CN203832239U CN201420179363.1U CN201420179363U CN203832239U CN 203832239 U CN203832239 U CN 203832239U CN 201420179363 U CN201420179363 U CN 201420179363U CN 203832239 U CN203832239 U CN 203832239U
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- China
- Prior art keywords
- radiator
- cooling fan
- vibration reduction
- head
- vibration damping
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- Expired - Fee Related
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Abstract
The utility model provides a front vehicle radiator and vibration reduction mechanisms of the front vehicle radiator. The front vehicle radiator comprises a radiator body and a cooling fan. The cooling fan is fixed to the radiator body. The front vehicle radiator further comprises the vibration reduction mechanisms. Each vibration reduction mechanism comprises an installing hole formed between the radiator and the cooling fan and a vibration reduction insert fixed into the installing hole. Each vibration reduction insert comprises a conical installing head and a mushroom-shaped vibration reduction head. A neck is arranged between each installing head and the corresponding vibration reduction head to be fixed into the corresponding installing hole. According to the scheme, positioning holes are additionally formed between the radiator body and the cooling fan, and the vibration reduction inserts are arranged. By the adoption of the structure, vibration transmission of the front radiator can be reduced by additionally arranging the vibration reduction mechanisms, and waste of cost and time caused by frequently adjusting the cooling fan in the research and development process of a vehicle is effectively avoided.
Description
Technical field
The utility model relates to field of automobile, refers to especially the front radiator of a kind of vehicle, the front radiator damper mechanism of vehicle.
Background technology
Along with the development of automotive technology, the designer of automobile and builder more and more pay close attention to the traveling comfort of vehicle.Wherein the noise of vehicle, vibration and sound vibration roughness (Noise Vibration Harshness, NVH) are important indicators that affects vehicle riding comfort, and the most easily by user, are directly perceived.In the time of in user is sitting in car, the vibration that bring at any position of vehicle body and noise all can directly affect user's experience.Particularly, from the vibration of bearing circle, even can affect driving safety.And the mechanical part of vehicle inevitably can produce vibration in operational process, therefore how to reduce vibration transmission and to the seismic isolation technology on bearing circle, become an important technology that reduces vehicle NVH.
In prior art, front radiator 1 as shown in Figure 1 is all installed on most vehicles, and front radiator 1 generally comprises radiator and cooling fan.The front radiator of the vehicle of engine behind front wheel is very near apart from instrument carrier panel, and the vibration that therefore how to reduce front radiator has material impact for reducing vehicle NVH performance.In prior art, in car the Air compressor of air-conditioning start working after cooling fan just start to rotate, and the vibration that the unbalance dynamic of air-conditioning itself causes by cooling fan and heat sink to vehicle body and cause the vibration of bearing circle.Because the model frequency of cooling fan itself substantially all belongs to low frequency, thereby be extremely easily coupled and cause larger vibration transmission with car body frequency.And cooling fan is difficult to avoid the existence of some frequency at the beginning of design, therefore just need to avoid front radiator to vehicle body NVH performance impact by the mode of damper mechanism is set.And cooling fan belongs to long period parts, once need change design while therefore vehicle being carried out to adjustment in the design later stage, will affect the whole design cycle of vehicle.If be obviously unlikely and requirement must once just design moulding.
Utility model content
The technical problems to be solved in the utility model is to provide and a kind ofly without front radiator being carried out to change in design, just can improves better cushioning performance
Heat radiator assembly before radiator shock insulation mechanism, vehicle before the more rational vehicle of structure, to improve effectiveness in vibration suppression, the impact of the vibration of reduction cooling mechanism on bearing circle.
In order to achieve the above object, the utility model embodiment has proposed the front radiator of a kind of vehicle, and before described vehicle, radiator comprises radiator and cooling fan, and wherein said cooling fan is fixed on described radiator; Also comprise damper mechanism, described damper mechanism comprises the mounting hole being arranged between described radiator and cooling fan, and being fixed on the vibration damping plug-in unit in the mounting hole between described radiator and cooling fan, described vibration damping plug-in unit comprises a taper mounting head and a mushroom vibration damping head; Between described mounting head and vibration damping head, be provided with neck to be fixed in described mounting hole.
Wherein, in the both sides of described front radiator, be also provided with shock pad.
Wherein, described front radiator is provided with four damper mechanisms.
Wherein, described four damper mechanisms are arranged at respectively the edge of described radiator and cooling fan.
In order to achieve the above object, the utility model embodiment has proposed the front radiator damper mechanism of a kind of vehicle, comprises the vibration damping plug-in unit being fixed in described mounting hole, and described vibration damping plug-in unit comprises a taper mounting head and a mushroom vibration damping head; Between described mounting head and vibration damping head, be provided with neck to be fixed in described mounting hole.
The beneficial effect of technique scheme of the present utility model is as follows:
In such scheme, between radiator and cooling fan, increase knock hole, and be provided with vibration damping plug-in unit.This structure can reduce by setting up the mode of damper mechanism the vibration of front radiator to be transmitted, and effectively avoids the frequent design of adjusting cooling fan causes in automobile R&D process cost and waste of time.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing front radiator;
Fig. 2 is the structural representation of front radiator of the present utility model;
Fig. 3 is the structural representation of the vibration damping plug-in unit in damper mechanism in Fig. 2;
Fig. 4 is the enlarged diagram of the damper mechanism in Fig. 2.
［ main element nomenclature ］
1: front radiator;
2: shock pad;
21: damper mechanism;
3: vibration damping plug-in unit.
The specific embodiment
For making the technical problems to be solved in the utility model, technical scheme and advantage clearer, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
The utility model needs for existing vehicle the problem that constantly design of the front radiator of adjustment is transmitted to reduce vibration, has proposed the front radiator of a kind of vehicle, the front radiator damper mechanism of vehicle.
Concrete, as shown in Figure 2, Figure 4 shows, before described vehicle, radiator 1 comprises radiator and cooling fan, wherein said cooling fan is fixed on described radiator; Also comprise damper mechanism 21, described damper mechanism 21 comprises the mounting hole being arranged between described radiator and cooling fan, and as shown in Figure 3 be fixed on the vibration damping plug-in unit 3 in described mounting hole, described vibration damping plug-in unit 3 comprises a taper mounting head and a mushroom vibration damping head; Between described mounting head and vibration damping head, be provided with neck to be fixed in described mounting hole.
As shown in Figure 2, in the both sides of described front radiator 1, be also provided with shock pad 2.As shown in Figure 2, in an embodiment of the present utility model, on front radiator, be provided with four damper mechanisms 21, and four damper mechanisms are separately positioned on the edge of radiator and cooling fan.
Simultaneously, the utility model embodiment has also proposed the front radiator damper mechanism of a kind of vehicle, comprise the vibration damping plug-in unit 3 as shown in Figure 3 in the mounting hole being fixed between described radiator and cooling fan, described vibration damping plug-in unit 3 comprises a taper mounting head and a mushroom vibration damping head; Between described mounting head and vibration damping head, be provided with neck to be fixed in described mounting hole.
In such scheme, between radiator and cooling fan, increase knock hole, and be provided with vibration damping plug-in unit.This structure can reduce by setting up the mode of damper mechanism the vibration of front radiator to be transmitted, and effectively avoids the frequent design of adjusting cooling fan causes in automobile R&D process cost and waste of time.
The above is preferred implementation of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of principle described in the utility model; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. a radiator before vehicle, comprises radiator and cooling fan, and wherein said cooling fan is fixed on described radiator; It is characterized in that, also comprise damper mechanism, described damper mechanism comprises the mounting hole being arranged between described radiator and cooling fan, and is fixed on the vibration damping plug-in unit in described mounting hole, and described vibration damping plug-in unit comprises a taper mounting head and a mushroom vibration damping head; Between described mounting head and vibration damping head, be provided with neck to be fixed in described mounting hole.
2. radiator before vehicle according to claim 1, is characterized in that, in the both sides of described front radiator, is also provided with shock pad.
3. radiator before vehicle according to claim 1, is characterized in that, described front radiator is provided with four damper mechanisms.
4. radiator before vehicle according to claim 3, is characterized in that, described four damper mechanisms are arranged at respectively the edge of described radiator and cooling fan.
5. a radiator damper mechanism before vehicle, is characterized in that, comprise the vibration damping plug-in unit in the mounting hole being fixed between described radiator and cooling fan, described vibration damping plug-in unit comprises a taper mounting head and a mushroom vibration damping head; Between described mounting head and vibration damping head, be provided with neck to be fixed in described mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420179363.1U CN203832239U (en) | 2014-04-14 | 2014-04-14 | Front vehicle radiator and vibration reduction mechanisms of front vehicle radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420179363.1U CN203832239U (en) | 2014-04-14 | 2014-04-14 | Front vehicle radiator and vibration reduction mechanisms of front vehicle radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203832239U true CN203832239U (en) | 2014-09-17 |
Family
ID=51510118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420179363.1U Expired - Fee Related CN203832239U (en) | 2014-04-14 | 2014-04-14 | Front vehicle radiator and vibration reduction mechanisms of front vehicle radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203832239U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113858937A (en) * | 2021-11-24 | 2021-12-31 | 奇瑞商用车（安徽）有限公司 | Shock-absorbing mounting structure of automobile cooling fan |
| CN114132160A (en) * | 2021-12-13 | 2022-03-04 | 安徽江淮汽车集团股份有限公司 | Cooling fan device for automobile |
-
2014
- 2014-04-14 CN CN201420179363.1U patent/CN203832239U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113858937A (en) * | 2021-11-24 | 2021-12-31 | 奇瑞商用车（安徽）有限公司 | Shock-absorbing mounting structure of automobile cooling fan |
| CN114132160A (en) * | 2021-12-13 | 2022-03-04 | 安徽江淮汽车集团股份有限公司 | Cooling fan device for automobile |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 |