CN201177027Y - Cushion rubber washer - Google Patents
Cushion rubber washer Download PDFInfo
- Publication number
- CN201177027Y CN201177027Y CNU2007201873960U CN200720187396U CN201177027Y CN 201177027 Y CN201177027 Y CN 201177027Y CN U2007201873960 U CNU2007201873960 U CN U2007201873960U CN 200720187396 U CN200720187396 U CN 200720187396U CN 201177027 Y CN201177027 Y CN 201177027Y
- Authority
- CN
- China
- Prior art keywords
- diameter
- back taper
- packing ring
- rubber packing
- yielding rubber
- 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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- Vibration Dampers (AREA)
Abstract
The utility model discloses a damping rubber gasket. A damping basal body is of a column form, a lower side of the basal body has a mounting part, the mounting part is a cylinder, a diameter of the mounting part is less than a diameter of a lower surface of the damping basal body, a column form back taper is arranged below the mounting part, a diameter of an upper surface of the column form back taper is more than the diameter of the mounting part and less than the diameter of the lower surface of the damping basal body, and the centers of the column form back taper and the mounting part are provided with pores. The utility model has the advantages that the structure is simple and the cost is low, the column form back taper and the central pore allows the damping rubber gasket to be easily inserted into a mounting hole in a process of mounting, the mounting part is clamped on the mounting hole, and the upper surface of the column form back taper is more than the diameter of the mounting hole to form a barb so that the damping rubber gasket is not easy to fall off.
Description
Technical field
The utility model relates to a kind of yielding rubber packing ring, particularly is applicable to the yielding rubber packing ring of metal box, cabinet.
Background technique
Metal box, cabinet are when carrying is mobile, and between casing, the cabinet, and the door of bin all can bump when open and close, and collision gently then makes the surface failure of bin, and paint or plastic-blasting pull-up fall, and influence the attractive in appearance of bin; Heavy then make bin body or its rough and uneven in surface, door can not fine closure, influences the normal use of bin.Existing beam, what have sticks on the damping position, easily comes off during collision; What have is fastened on the damping position with screw, though difficult drop-off during collision, complex structure, during installation fee, manufacturing efficiency is low.
The model utility content
The purpose of this utility model provides a kind of simple in structure, and is easy for installation, quick, the firm difficult drop-off in back is installed, the yielding rubber packing ring that damping performance is well with low cost again.
The utility model provides a kind of yielding rubber packing ring, the damping matrix is a column, be the installation position below the damping matrix, the installation position is a cylindrical body, diameter is less than the lower surface diameter of damping matrix, also have a column back taper below the installation position, the upper surface diameter of column back taper is greater than the installation position diameter, less than damping matrix lower surface diameter.
The yielding rubber packing ring has aperture at the center of column back taper and installation position.
The yielding rubber packing ring is made of 2807 rubber, and hardness is Shao Shi 50～60.
The utility model is simple in structure, and is with low cost, and the column back taper makes the yielding rubber packing ring be easy to penetrate mounting hole during installation, the installation position is stuck on the mounting hole, the upper surface diameter of column back taper forms barb greater than the mounting hole diameter, makes yielding rubber packing ring difficult drop-off.
Center in column back taper and installation position has aperture, and column back taper and installation position pressurized can partly shrink in aperture during installation, and the easier mounting hole that penetrates of back taper discharges after penetrating naturally again, installs more convenient, quick.
Description of drawings
Fig. 1 is the utility model schematic representation.
Fig. 2 is the utility model user mode schematic representation.
Mark among the figure: 1 central small hole, 2 installation positions, 3 column back tapers.
Embodiment
Shown in Figure 1, top is yielding rubber packing ring matrix, and matrix top is cone, the cylindrical body of bottom, periphery and cone surface, cone surface all are connected with circular arc with upper surface, connect smooth smooth, beautiful shape.Be installation position 2 below the cylindrical body of matrix, installation position 2 is cylindrical bodys, and its diameter is less than the lower surface diameter of matrix.Be a column back taper 3 below the installation position 2, the yielding rubber packing ring is easy to penetrate mounting hole like this.The upper surface diameter of column back taper 3 is greater than the diameter of installation position 2, less than damping matrix lower surface diameter.The installation position, back is installed is stuck on the mounting hole, the upper surface diameter of column back taper forms barb greater than the mounting hole diameter, makes yielding rubber packing ring difficult drop-off.Have central small hole 1 at column back taper and installation position, column back taper and installation position pressurized can partly shrink in aperture, and the easier mounting hole that penetrates of back taper discharges after penetrating naturally again, installs more convenient, quick.
Yielding rubber packing ring damping matrix also can be cylindrical body, cone or other cylinder.
The yielding rubber packing ring is made of 2807 rubber, and hardness is Shao Shi 50～60, and is neither too hard, nor too soft.
Claims (6)
1. yielding rubber packing ring, the damping matrix is a column, it is characterized in that: be installation position (2) below the damping matrix, installation position (2) is a cylindrical body, diameter is less than the lower surface diameter of damping matrix, also have a column back taper (3) below the installation position, the upper surface diameter of column back taper (3) is greater than installation position (2) diameter, less than damping matrix lower surface diameter.
2. yielding rubber packing ring according to claim 1 is characterized in that: described yielding rubber packing ring has aperture (1) at the center of column back taper and installation position.
3. yielding rubber packing ring according to claim 2 is characterized in that: described yielding rubber packing ring is made of 2807 rubber, and hardness is Shao Shi 50～60.
4, yielding rubber packing ring according to claim 1 is characterized in that: described damping matrix, top are cone, and the bottom is a cylindrical body.
5, yielding rubber packing ring according to claim 1 is characterized in that: described damping matrix is a cone.
6, yielding rubber packing ring according to claim 1 is characterized in that: described damping matrix is a cylindrical body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201873960U CN201177027Y (en) | 2007-12-24 | 2007-12-24 | Cushion rubber washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201873960U CN201177027Y (en) | 2007-12-24 | 2007-12-24 | Cushion rubber washer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201177027Y true CN201177027Y (en) | 2009-01-07 |
Family
ID=40217044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201873960U Expired - Fee Related CN201177027Y (en) | 2007-12-24 | 2007-12-24 | Cushion rubber washer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201177027Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101844176A (en) * | 2009-03-27 | 2010-09-29 | 三协无油工业株式会社 | Aerial cam shock absorbing member in cam device and mounting method thereof |
| CN103382798A (en) * | 2012-05-02 | 2013-11-06 | 李存平 | Shock-proof part of push-pull door window |
| CN107989504A (en) * | 2017-12-27 | 2018-05-04 | 余兆生 | A kind of anticollision device, collision-prevention device of left and right sliding door |
-
2007
- 2007-12-24 CN CNU2007201873960U patent/CN201177027Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101844176A (en) * | 2009-03-27 | 2010-09-29 | 三协无油工业株式会社 | Aerial cam shock absorbing member in cam device and mounting method thereof |
| CN101844176B (en) * | 2009-03-27 | 2013-04-17 | 三协无油工业株式会社 | Aerial cam shock absorbing member in cam device and mounting method thereof |
| CN103382798A (en) * | 2012-05-02 | 2013-11-06 | 李存平 | Shock-proof part of push-pull door window |
| CN107989504A (en) * | 2017-12-27 | 2018-05-04 | 余兆生 | A kind of anticollision device, collision-prevention device of left and right sliding door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 610213, No. two, section 1158, Washington Avenue, Huayang Town, Chengdu, Sichuan, Shuangliu County Patentee after: Chuankai Electric Co., Ltd. Address before: 610213 No. 1632 Tianfu Road, Huayang Town, Sichuan, Chengdu Patentee before: China Chuan Kai Electric Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090107 Termination date: 20151224 |
|
| EXPY | Termination of patent right or utility model |