CN203272742U - Damping device of gearbox support - Google Patents
Damping device of gearbox support Download PDFInfo
- Publication number
- CN203272742U CN203272742U CN 201320236545 CN201320236545U CN203272742U CN 203272742 U CN203272742 U CN 203272742U CN 201320236545 CN201320236545 CN 201320236545 CN 201320236545 U CN201320236545 U CN 201320236545U CN 203272742 U CN203272742 U CN 203272742U
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- CN
- China
- Prior art keywords
- damping device
- gear
- bracket
- elastic member
- base plate
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to a damping device of a gearbox support. The damping device is characterized by comprising a main support, an elastic component, a base plate, screws, a side support and a metal rod. An inner cavity is formed in the main support, the elastic component is embedded in the inner cavity of the main support, the base plate is fixed at the bottom of the main support and seals the elastic component, the side support is connected with one side of the main support in a welding mode, and the screws erecting upward are fixed on the main support and the side support. A rod hole is formed in the elastic component, and one end of the metal rod is placed in the rod hole in the elastic component and tightly wrapped by the elastic component. The damping device of the gearbox support is simple and ingenious in structure, not only can the damping device play a good role in shock absorption, but also overall performance of the damping device is improved, service life of the damping device is prolonged, and safety of a vehicle is promoted. Meanwhile, consumable materials of the damping device are fewer relatively, development cost is greatly reduced, and enterprise benefits are improved.
Description
Technical field
The utility model relates to a kind of gear-box bracket damping device, specifically is used for the damping device that automobile gearbox is connected with automobile chassis, belongs to the automobile shock technical field.
Background technique
The gear-box bracket damping device is a kind of damping device that is connected with automobile chassis for automobile gearbox.Its damping effect and structural strength have great impact to the Security of vehicle.In prior art, most gear-box bracket damping device generally is designed to the cylindrical shell shape, at the more support of cylindrical shell outer round surface welding, such gear-box bracket damping device consume material is many, processing technology is many, directly cause processing cost to improve, but reduced the benefit of company when having similar performance.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of gear-box bracket damping device that is connected with automobile chassis for automobile gearbox is provided, its simple and ingenious structure, not only can play good damping effect, and overall performance and the life-span of having improved damping device, promoted the Security of vehicle; This damping device consumptive material is relatively less simultaneously, greatly reduces development cost, improves the performance of enterprises.
The technological scheme that provides according to the utility model: gear-box bracket damping device, it is characterized in that: comprise master bracket, elastic member, base plate, screw, side support and metallic rod, described master bracket inside is provided with inner chamber, described elastic member is embedded in the inner chamber of master bracket, and described base plate is fixed on the master bracket bottom and seals elastic member; Described master bracket one side is welded to connect side support, is fixed with screw straight up above master bracket and side support; Be provided with the bar hole in described elastic member, described metallic rod one end is placed in the bar hole in elastic member and is closely wrapped up by elastic member.
As further improvement of the utility model, being shaped as of described master bracket is arc.
As further improvement of the utility model, described elastic member is rubber body.
As further improvement of the utility model, described rubber body is moulding.
As further improvement of the utility model, the bottom of described base plate is provided with some stiffening ribs.
As further improvement of the utility model, fix by riveted joint between described base plate and master bracket.
As further improvement of the utility model, described metallic rod is the aluminium bar.
As further improvement of the utility model, described aluminium bar is die castings.
As further improvement of the utility model, described master bracket, side support and base plate are stamping part.
As further improvement of the utility model, described screw is machined piece.
The utility model compared with prior art, advantage is:The utility model simple and ingenious structure, by elastomer member (rubber body) is set in the inner chamber of arc master bracket, because rubber has elasticity and toughness characteristics preferably, can not only guarantee that like this damping device plays good damping effect, and overall performance and the life-span of having improved damping device, promoted the Security of vehicle; The utility model gear-box bracket damping device is relatively simple for structure in addition, and consumptive material is relatively less, greatly reduces development cost, improves the performance of enterprises.
Description of drawings
Fig. 1 is the utility model embodiment's structural front view.
Fig. 2 is the utility model embodiment's structure left view.
Fig. 3 is the utility model embodiment's structure plan view.
Description of reference numerals: 1-master bracket, 2-elastic member, 3-base plate, 4-screw, 5-side support, 6-metallic rod.
Embodiment
The utility model is described in further detail below in conjunction with concrete drawings and Examples.
As shown in the figure: the gear-box bracket damping device in embodiment mainly is comprised of component such as master bracket 1, elastic member 2, base plate 3, screw 4, side support 5 and aluminium bars 6.
As Fig. 1 ~ shown in Figure 3, described master bracket 1 inside is provided with inner chamber 1a, and described elastic member 2 is embedded in the inner chamber 1a of master bracket 1, and described base plate 3 is fixed on master bracket 1 bottom and seals elastic member 2; Described master bracket 1 one sides are welded to connect side support 5, and master bracket 1 and side support 5 tops are fixed with screw 4 straight up; Be provided with bar hole 2a in described elastic member 2, described metallic rod 6 one ends are placed in the bar hole 2a in elastic member 2 and are closely wrapped up by elastic member 2.
In the utility model, described master bracket 1 is the stamping part that forms by the cold stamping manufacturing, and being shaped as of master bracket 1 is arc, and arc shape increases the toughness of part itself, improves damping effect.
In the utility model, described elastic member 2 is rubber body, and this rubber body is the moulding that forms by rubber injection mold, utilizes the elastic performance of rubber brilliance, thereby plays good buffer function, is whole damping device damping effect core.
In the utility model, described base plate 3 is also the stamping part that forms by the cold stamping manufacturing, and the bottom of described base plate 3 is provided with some stiffening rib 3a, and stiffening rib 3a is used for improving self intensity of base plate 3, has strengthened device stability.Preferably fix by riveted joint between described base plate 3 and master bracket 1.
In the utility model, described metallic rod 6 is the aluminium bar, and this aluminium bar is the die castings that forms by aluminium section bar die casting.To have quality light due to aluminium, and metallic rod 6 adopts aluminium materials can reach the purpose that reduces single unit system weight.
In the utility model, described side support 5 is also the stamping part that forms by the cold stamping manufacturing, and its profile is simple, lighter weight.
As further improvement of the utility model, described screw 4 is machined piece, and screw 4 closely welds by projection welding technique and master bracket 1, side support 5.
Claims (10)
1. gear-box bracket damping device, it is characterized in that: comprise master bracket (1), elastic member (2), base plate (3), screw (4), side support (5) and metallic rod (6), described master bracket (1) inside is provided with inner chamber (1a), described elastic member (2) is embedded in the inner chamber (1a) of master bracket (1), and described base plate (3) is fixed on master bracket (1) bottom and seals elastic member (2); Described master bracket (1) one side is welded to connect side support (5), is fixed with screw (4) straight up above master bracket (1) and side support (5); Be provided with bar hole (2a) in described elastic member (2), described metallic rod (6) one ends are placed in the bar hole (2a) in elastic member (2) and are closely wrapped up by elastic member (2).
2. gear-box bracket damping device as claimed in claim 1, it is characterized in that: being shaped as of described master bracket (1) is arc.
3. gear-box bracket damping device as claimed in claim 1 is characterized in that: described elastic member (2) is rubber body.
4. gear-box bracket damping device as claimed in claim 3, it is characterized in that: described rubber body is moulding.
5. gear-box bracket damping device as claimed in claim 1, it is characterized in that: the bottom of described base plate (3) is provided with some stiffening ribs (3a).
6. gear-box bracket damping device as claimed in claim 1, is characterized in that: fix by riveted joint between described base plate (3) and master bracket (1).
7. gear-box bracket damping device as claimed in claim 1 is characterized in that: described metallic rod (6) is the aluminium bar.
8. gear-box bracket damping device as claimed in claim 7, it is characterized in that: described aluminium bar is die castings.
9. gear-box bracket damping device as claimed in claim 1, it is characterized in that: described master bracket (1), side support (5) and base plate (3) are stamping part.
10. gear-box bracket damping device as claimed in claim 1 is characterized in that: described screw (4) is machined piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320236545 CN203272742U (en) | 2013-05-03 | 2013-05-03 | Damping device of gearbox support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320236545 CN203272742U (en) | 2013-05-03 | 2013-05-03 | Damping device of gearbox support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203272742U true CN203272742U (en) | 2013-11-06 |
Family
ID=49503160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320236545 Withdrawn - After Issue CN203272742U (en) | 2013-05-03 | 2013-05-03 | Damping device of gearbox support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203272742U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103223864A (en) * | 2013-05-03 | 2013-07-31 | 无锡市中捷减震器有限公司 | Shock-absorbing device for bracket of gearbox |
| CN108638850A (en) * | 2018-05-16 | 2018-10-12 | 湖南江南汽车制造有限公司 | Gearbox mounting bracket |
-
2013
- 2013-05-03 CN CN 201320236545 patent/CN203272742U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103223864A (en) * | 2013-05-03 | 2013-07-31 | 无锡市中捷减震器有限公司 | Shock-absorbing device for bracket of gearbox |
| CN108638850A (en) * | 2018-05-16 | 2018-10-12 | 湖南江南汽车制造有限公司 | Gearbox mounting bracket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131106 Effective date of abandoning: 20150805 |
|
| RGAV | Abandon patent right to avoid regrant |