CN203009676U - Shock absorption disc - Google Patents
Shock absorption disc Download PDFInfo
- Publication number
- CN203009676U CN203009676U CN 201220587449 CN201220587449U CN203009676U CN 203009676 U CN203009676 U CN 203009676U CN 201220587449 CN201220587449 CN 201220587449 CN 201220587449 U CN201220587449 U CN 201220587449U CN 203009676 U CN203009676 U CN 203009676U
- Authority
- CN
- China
- Prior art keywords
- shock absorption
- disc
- absorption disc
- groove
- disk body
- 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
Links
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- Vibration Dampers (AREA)
Abstract
The utility model discloses a shock absorption disc which comprises a disc body. The shock absorption disc is characterized in that a round groove is formed in the disc body. A cylinder-shaped through hole for fixing the disc body is formed at the center of the groove. A reinforced rib is arranged on an outer ring of the groove and has a notch. An arc cushion sheet is arranged at the notch. The arc cushion sheet is lower than the reinforced rib. Two ends of the notch of the reinforced rib are provided with bayonets which are connected with the cushion sheet. The shock absorption disc has the advantages that limiting holes are formed in the disc body, when a train or a metro vehicle is braked, the shock absorption disc moves linearly along the direction of a limiting rod to prevent the shock absorption disc from swinging, reduce stress on the shock absorption disc and prolong the service life of the shock absorption disc. The shock absorption disc is simple in structure, high in intensity and good in shock absorption effect.
Description
Technical field
The utility model relates to a kind of damping device, especially a kind of damping disc.
Background technique
Vibration damper is part crucial on bullet train and subway, in the process of running at high speed, can be because article and people on inertia cycle can fall down due to anxious braking train and subway, and run into uneven stable car railway carriage or compartment and can vacillate now to the left, now to the right etc.At this moment vibration damper just plays an important role, it can temporarily absorb the energy of a part, slowly that part energy of release again, thereby train and subway can be travelled rather than vacillate now to the left, now to the right stably, toughness and requirement of strength to each constituent element of vibration damper especially damping disc is higher like this, in view of the extensive use of bullet train and subway, has designed a kind of new damping disc, improve toughness and the intensity of damping disc, make it that practicability more be arranged.
Summary of the invention
Technical problem to be solved in the utility model is: provide a kind of simple in structure, the damping disc of the high and good damping effect of intensity.
The technical solution of the utility model is: a kind of damping disc, comprise disk body, described disk body is provided with circular groove, described groove center is provided with the cylindrical hole for fixing described disk body, and described groove outer ring is provided with stiffening rib, and described stiffening rib has a breach, place a circular arc pad in indentation, there, the height of described pad is lower than the height of described stiffening rib, and described stiffening rib breach two ends are provided with bayonet socket, and described bayonet socket is connected with described pad.
Preferably, also be provided with spacing hole on described disk body.
Preferably, the number of described spacing hole is 4.
The utility model has the advantages that:
1. the utility model groove outer ring is provided with stiffening rib, has improved the intensity of damping disc integral body;
2. the utility model disk body is provided with spacing hole, and when braking train or subway, damping disc is along position-limited lever direction straight line motion, prevents that damping disc from vacillating now to the left, now to the right, and reduces damping disc stressed, increases the service life;
3. the simple in structure and good damping effect of the utility model.
Description of drawings
Below in conjunction with drawings and Examples, the utility model is further described:
Fig. 1 is structural representation of the present utility model;
Wherein: 1 groove, 2 cylindrical holes, 3 stiffening ribs, 4 pads, 5 bayonet sockets, 6 spacing holes.
Embodiment
Embodiment: with reference to shown in Figure 1, a kind of damping disc comprises disk body, disk body is provided with circular groove 1, and groove 1 center is provided with the cylindrical hole 2 for fixing described disk body, and the groove outer ring is provided with stiffening rib 3, improved the intensity of damping disc integral body, stiffening rib 3 has a breach, places a circular arc pad 4 in indentation, there, and the height of pad 4 is lower than the height of stiffening rib 3, stiffening rib 3 breach two ends are provided with bayonet socket 5, and bayonet socket 5 is connected with pad 4.
Also be provided with spacing hole 6 on the utility model disk body, be connected with position-limited lever on vibration damper, when braking train or subway, damping disc is along position-limited lever direction straight line motion, prevents that damping disc from vacillating now to the left, now to the right, and reduces damping disc stressed, extends its working life.
The number of the utility model spacing hole 6 is 4.
Above embodiment is only the utility model a kind of mode of execution wherein, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.Should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (3)
1. damping disc, comprise disk body, it is characterized in that, described disk body is provided with circular groove, and described groove center is provided with the cylindrical hole for fixing described disk body, described groove outer ring is provided with stiffening rib, described stiffening rib has a breach, places a circular arc pad in indentation, there, and the height of described pad is lower than the height of described stiffening rib, described stiffening rib breach two ends are provided with bayonet socket, and described bayonet socket is connected with described pad.
2. damping disc according to claim 1, is characterized in that, also is provided with spacing hole on described disk body.
3. damping disc according to claim 1 and 2, is characterized in that, the number of described spacing hole is 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220587449 CN203009676U (en) | 2012-11-09 | 2012-11-09 | Shock absorption disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220587449 CN203009676U (en) | 2012-11-09 | 2012-11-09 | Shock absorption disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203009676U true CN203009676U (en) | 2013-06-19 |
Family
ID=48601273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220587449 Expired - Fee Related CN203009676U (en) | 2012-11-09 | 2012-11-09 | Shock absorption disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203009676U (en) |
-
2012
- 2012-11-09 CN CN 201220587449 patent/CN203009676U/en not_active Expired - Fee Related
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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: 20130619 Termination date: 20171109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |