CN201461701U - Fixing structure with rubber gasket - Google Patents
Fixing structure with rubber gasket Download PDFInfo
- Publication number
- CN201461701U CN201461701U CN2009200868767U CN200920086876U CN201461701U CN 201461701 U CN201461701 U CN 201461701U CN 2009200868767 U CN2009200868767 U CN 2009200868767U CN 200920086876 U CN200920086876 U CN 200920086876U CN 201461701 U CN201461701 U CN 201461701U
- Authority
- CN
- China
- Prior art keywords
- rubber gasket
- rubber mount
- bolt
- fixing structure
- gasket
- 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
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- Vibration Prevention Devices (AREA)
- Springs (AREA)
Abstract
The utility model provides a fixing structure with a rubber gasket. The fixing structure comprises a bolt, a nut and the rubber gasket, wherein a spacer sleeve with a T-shaped section is added among the rubber gasket, the bolt and the nut, and the spacer sleeve comprises a tubular portion sleeved on the bolt and a gasket portion pressing the external end of the rubber gasket. Length of the tubular portion is equal to or smaller than thickness of the rubber gasket compressed to the utmost extent, and diameter D of the gasket portion is larger than or equal to diameter of the rubber gasket. The fixing structure with a rubber gasket reduces impact affection and prolongs service life thereof. The fixing structure with a rubber gasket is simple in structure but has important function, can not only meet design requirements of fixing parts but is low in cost.
Description
Technical field
The utility model relates to a kind of fastening structure with rubber mount, belongs to automobile engine system component, particularly engine radiating itself and vehicle body coupled fasteners.
Background technique
For the general fastening structure that needs vibration damping, because being installed, excessive or the too small and excess impact of screw-down torque causes failure modes such as rubber mount fracture, distortion through regular meeting.Therefore need to seek a kind of permanent effectively low cost method and solve this problem.
Summary of the invention
The purpose of this utility model mainly is at above-mentioned situation, design a kind of fastening structure with rubber mount, guaranteed the suffered pretightening force of rubber mount within designing requirement, overcome because the installation screw-down torque is excessive or too small and excess impact causes Problem of Failure such as rubber mount fracture, distortion.
The technical solution of the utility model: the fastening structure of band rubber mount of the present utility model comprises bolt, nut, rubber mount, adding the longitudinal cross-section between its rubber mount and bolt, the nut is the spacer of T shape, and spacer comprises the tubular portion that is enclosed within on the bolt and is pressed in the packing ring part of rubber mount outer end.
Thickness when the fastening structure of described band rubber mount, the length H of its tubular portion equal less than the maximum compression of rubber mount, the diameter D of packing ring part is more than or equal to the diameter of rubber mount.
Advantage of the present utility model: the utility model has improved the influence of the suffered impact of rubber mount, thereby has prolonged the life-span of fastening structure.Though this part is simple in structure, but play very important effect, can not only satisfy the requirement of anchor design, and also with low cost.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
How to implement this model utility below in conjunction with the accompanying drawing introduction.
As Fig. 1: the fastening structure of kind band rubber mount of the present utility model comprises bolt 1, nut 2, rubber mount 3, adding the longitudinal cross-section between rubber mount 3 and bolt 1, the nut 2 is the spacer 4 of T shape, and spacer 4 comprises the tubular portion 1a that is enclosed within on the bolt 1 and is pressed in the packing ring part 1b of rubber mount 3 outer ends.
Thickness when the length H of tubular portion 1a equals less than the maximum compression of rubber mount 3, the diameter D of packing ring part 1b is more than or equal to the diameter of rubber mount 3.
Claims (2)
1. fastening structure with rubber mount, comprise bolt (1), nut (2), rubber mount (3), it is characterized in that: adding the longitudinal cross-section between rubber mount (3) and bolt (1), the nut (2) is the spacer (4) of T shape, and spacer (4) comprises the tubular portion (1a) that is enclosed within on the bolt (1) and is pressed in the packing ring part (1b) of rubber mount (3) outer end.
2. the fastening structure of band rubber mount according to claim 1, it is characterized in that: the thickness when the length H of tubular portion (1a) equals less than the maximum compression of rubber mount (3), the diameter D of packing ring part (1b) is more than or equal to the diameter of rubber mount (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200868767U CN201461701U (en) | 2009-06-23 | 2009-06-23 | Fixing structure with rubber gasket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200868767U CN201461701U (en) | 2009-06-23 | 2009-06-23 | Fixing structure with rubber gasket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201461701U true CN201461701U (en) | 2010-05-12 |
Family
ID=42389054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200868767U Expired - Lifetime CN201461701U (en) | 2009-06-23 | 2009-06-23 | Fixing structure with rubber gasket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201461701U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102720152A (en) * | 2012-03-28 | 2012-10-10 | 李布尔 | Anti-collision bar and plastic anti-collision plate thereof |
-
2009
- 2009-06-23 CN CN2009200868767U patent/CN201461701U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102720152A (en) * | 2012-03-28 | 2012-10-10 | 李布尔 | Anti-collision bar and plastic anti-collision plate thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100512 |
|
| CX01 | Expiry of patent term |