CN203362939U - Engine suspension soft cushion device - Google Patents
Engine suspension soft cushion device Download PDFInfo
- Publication number
- CN203362939U CN203362939U CN2013203166226U CN201320316622U CN203362939U CN 203362939 U CN203362939 U CN 203362939U CN 2013203166226 U CN2013203166226 U CN 2013203166226U CN 201320316622 U CN201320316622 U CN 201320316622U CN 203362939 U CN203362939 U CN 203362939U
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- CN
- China
- Prior art keywords
- outer sleeve
- base plate
- overcoat
- inner sleeve
- shed
- 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 an engine suspension soft cushion device which comprises a shock absorption rubber block, an outer sleeve with an upward opening and a bolt fixedly arranged on a base plate of the upper opening outer sleeve, wherein the outer sleeve with the upward opening is of a groove-shaped structure, the bolt extends downwards to be out of the base plate of the upper opening outer sleeve, and the shock-absorption rubber block adheres to the upper surface of the base plate of the upper opening outer sleeve through a binding agent in a vulcanization mode; an inner sleeve with an downward opening is buckled on the shock absorption rubber block, and the top face of the inner sleeve with the downward opening adheres to the upper surface of the shock absorption rubber block through a binding agent in a vulcanized mode; a positioning pin is embedded in the lower surface of the base plate of the upper opening outer sleeve. The engine suspension soft cushion device has the advantages that the fatigue life is prolonged, the shock absorption effect and the mechanical strength during the using process are improved, and the noise reduction effect is greatly improved. If the upper opening outer sleeve and the lower opening inner sleeve are formed by punching steel plates at a time, the binding force between the shock absorption rubber and the steel plates is further improved, and the weight is lowered at the same time.
Description
Technical field
The utility model relates to the bus engine support device, especially relates to the engine suspension soft pad device.
Background technique
The connection that engine support device is mainly used between motor and vehicle frame is supported, chassis and motor are had to certain vibration isolation effect, it can reduce the structureborne noise that engine vibration causes, prevent that the human body that engine vibration causes from not accommodating fatigue, and the vibration that prevents the parts fatigue, damage or the misoperation that cause, make car load steady, without larger vibration, play the vibration insulation and noise reduction effect, thereby make passenger more comfortable.Engine support device in the market, the many in-built yielding rubbers of iron casting frame overcoat by upper shed of its structure form, and due to ironcasting processing technology complexity, cast iron exists internal stress, the easy characteristic such as crisp, conforming product rate is low, and foundry goods also needs secondary machine, and energy consumption is large, simultaneously environmental pollution is also larger and weight is heavier, cost of production is high, bonding force between yielding rubber and ironcasting is poor, makes fatigue life short, and quality can't be guaranteed.
Summary of the invention
The utility model purpose is to provide the engine suspension soft pad device of a kind of long service life, low cost of manufacture.
For achieving the above object, the utility model is taked following technical proposals:
Engine suspension soft pad device described in the utility model, comprise the yielding rubber piece, and the upper shed overcoat of bathtub construction is fixed on the bolt on described upper shed overcoat base plate, and described bolt extends downwards outside upper shed overcoat base plate; Described yielding rubber piece passes through the tackiness agent bonding by Vulcanization at upper shed overcoat plate upper surface; Fasten the under shed inner sleeve is arranged on the yielding rubber piece, described under shed inner sleeve end face passes through the tackiness agent bonding by Vulcanization at yielding rubber piece upper surface; Be inlaid with locating stud at upper shed overcoat base plate lower surface.
All by the tackiness agent bonding by Vulcanization, rubber layer is arranged at described upper shed sleeve side wall internal surface, under shed sidewall of the inside race outer surface; Offer attachment hole under shed inner sleeve top board.
The utility model advantage is the tackiness agent bonding by Vulcanization is passed through respectively under shed inner sleeve end face and upper shed overcoat plate upper surface in the upper and lower surface of yielding rubber piece, and all by the tackiness agent bonding by Vulcanization, rubber layer is arranged at upper shed sleeve side wall internal surface, under shed sidewall of the inside race outer surface; Therefore, not only improve the fatigue life in the using process, damping effect and mechanical strength, and greatly improved noise reduction.If take steel plate one time punching molded in upper shed overcoat and under shed inner sleeve, the bonding force between yielding rubber and steel plate will further improve, and alleviate again weight simultaneously.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the plan structure schematic diagram of Fig. 1.
Embodiment
As shown in Figure 1 and Figure 2, engine suspension soft pad device described in the utility model, comprise yielding rubber piece 1, the upper shed overcoat 2 of bathtub construction, be fixed on the bolt 3 on described upper shed overcoat 2 base plates, described bolt 3 extends downwards outside upper shed overcoat 2 base plates; Described yielding rubber piece 1 passes through the tackiness agent bonding by Vulcanization at upper shed overcoat 2 plate upper surfaces; Fasten under shed inner sleeve 4 is arranged on yielding rubber piece 1, described under shed inner sleeve 4 end faces pass through the tackiness agent bonding by Vulcanization at yielding rubber piece 1 upper surface; Be inlaid with locating stud 5 at upper shed overcoat 2 base plate lower surfaces.For further improving noise reduction, at upper shed overcoat 2 side wall inner surfaces, under shed inner sleeve 4 sidewall outer surfaces, all by the tackiness agent bonding by Vulcanization, rubber layer 6,7 is arranged; Offer attachment hole 8,9 under shed inner sleeve 4 top boards.
Claims (2)
1. an engine suspension soft pad device, comprise yielding rubber piece (1), the upper shed overcoat (2) of bathtub construction, be fixed on the bolt (3) on described upper shed overcoat (2) base plate, and described bolt (3) extends downwards outside upper shed overcoat (2) base plate; It is characterized in that: described yielding rubber piece (1) passes through the tackiness agent bonding by Vulcanization at upper shed overcoat (2) plate upper surface; Upper fastening of yielding rubber piece (1), under shed inner sleeve (4) is arranged, described under shed inner sleeve (4) end face passes through the tackiness agent bonding by Vulcanization at yielding rubber piece (1) upper surface; Be inlaid with locating stud (5) at upper shed overcoat (2) base plate lower surface.
2. engine suspension soft pad device according to claim 1, is characterized in that: at described upper shed overcoat (2) side wall inner surfaces, under shed inner sleeve (4) sidewall outer surface, all by the tackiness agent bonding by Vulcanization, rubber layer (6,7) is arranged; Offer attachment hole (8,9) under shed inner sleeve (4) top board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203166226U CN203362939U (en) | 2013-06-04 | 2013-06-04 | Engine suspension soft cushion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203166226U CN203362939U (en) | 2013-06-04 | 2013-06-04 | Engine suspension soft cushion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203362939U true CN203362939U (en) | 2013-12-25 |
Family
ID=49810711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203166226U Expired - Fee Related CN203362939U (en) | 2013-06-04 | 2013-06-04 | Engine suspension soft cushion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203362939U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107873682A (en) * | 2017-11-12 | 2018-04-06 | 刘福珍 | The unmanned spraying machine of agricultural |
-
2013
- 2013-06-04 CN CN2013203166226U patent/CN203362939U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107873682A (en) * | 2017-11-12 | 2018-04-06 | 刘福珍 | The unmanned spraying machine of agricultural |
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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: 20131225 Termination date: 20150604 |
|
| EXPY | Termination of patent right or utility model |