CN203297455U - Air-pressure type rubber damping spring - Google Patents
Air-pressure type rubber damping spring Download PDFInfo
- Publication number
- CN203297455U CN203297455U CN2013202809632U CN201320280963U CN203297455U CN 203297455 U CN203297455 U CN 203297455U CN 2013202809632 U CN2013202809632 U CN 2013202809632U CN 201320280963 U CN201320280963 U CN 201320280963U CN 203297455 U CN203297455 U CN 203297455U
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- air
- spring
- spring body
- pressure type
- type rubber
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Abstract
The utility model relates to the technical field of mechanical damping devices, in particular to an air-pressure type rubber damping spring. The air-pressure type rubber damping spring comprises a spring body, compressing units and an installation hole. The spring body is of an integrated structure formed by the compressing units in series, the installation hole is located in the axis of the spring body, air bags and air channels are arranged in the compressing units, and each compressing unit is provided with air bags and air channels, and air is stored in the air bags. During damping, the air-pressure type rubber damping spring is good smooth performance and plays a good role in energy absorption and buffering, supporting plates at the two ends of the spring body enable stress to be uniform and balanced, and the damping effect is greatly improved.
Description
Technical field
The utility model relates to the mechanical shock absorption means technical field, especially a kind of pneumatic-typed rubber shock-absorbing spring.
Background technique
At wheat flour purifier, in the machinery such as vibrating cleaning sieve and stone remover, all to use Compress Spring, to play the effect of damping, existing Compress Spring is all metal spring, due to its work under bad environment, exposed spring metal body generally is subject to the erosion of weather, dust, bronsted lowry acids and bases bronsted lowry, not only elasticity descends gradually, and metal body is corroded, gets rusty, oxidation, peel off, cause shorten working life, increased the replacing amount of amount of maintenance and the spring of equipment, also increased workman's labor intensity and cost of production.
The model utility content
Perishable in order to overcome existing spring, poor performance, the deficiency that the life-span is short, the utility model provides a kind of pneumatic-typed rubber shock-absorbing spring.
The technological scheme that its technical problem that solves the utility model adopts is: a kind of pneumatic-typed rubber shock-absorbing spring, comprise spring body, compression unit and mounting hole, spring body is connected into integrative-structure by compression unit, and mounting hole site, in the axle center of spring body, is provided with air bag and air flue in compression unit.
According to another embodiment of the present utility model, comprise that further air bag is round, cross section is rounded.
According to another embodiment of the present utility model, comprise that further air flue is serpentine, an end and air bag UNICOM, the other end and extraneous UNICOM.
According to another embodiment of the present utility model, comprise that further the spring body two ends are provided with dunnage.
The beneficial effects of the utility model are, spring body adopts the integrative-structure that is in series by compression unit, in each compression unit, be provided with air bag and air flue, in air bag, contain air, during damping, compression unit is subject to external force deformation, and power is passed to inner air bag, and the air in air bag is squeezed away by air flue, air flue is serpentine, can extend period of exhaust, increase exhaust resistance, smoothness is good, plays good energy-absorbing buffering effect, the dunnage at spring body two ends can make stressed uniform balance, has greatly improved damping effect.
The accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
1. spring bodies in figure, 2. compression unit, 3. mounting hole, 4. dunnage, 5. air bag, 6. air flue.
Embodiment
As Fig. 1, it is structural representation of the present utility model, a kind of pneumatic-typed rubber shock-absorbing spring, comprise spring body 1, compression unit 2 and mounting hole 3, and spring body 1 is connected into integrative-structure by compression unit 2, mounting hole 3 is positioned at the axle center of spring body 1, in compression unit 2, is provided with air bag 5 and air flue 6.Air bag 5 is round, and cross section is rounded.Air flue 6 is serpentine, an end and air bag 5 UNICOMs, the other end and extraneous UNICOM.Spring body 1 two ends are provided with dunnage 4.
Spring body 1 adopts the integrative-structure that is in series by compression unit 2, in each compression unit 2, be provided with air bag 5 and air flue 6, in air bag 6, contain air, during damping, compression unit 2 is subject to external force deformation, and power is passed to inner air bag 5, air in air bag 5 is squeezed away by air flue 6, air flue 6 is serpentine, can extend period of exhaust, increases exhaust resistance, smoothness is good, play good energy-absorbing buffering effect, the dunnage 4 at spring body 1 two ends can make stressed uniform balance, has greatly improved damping effect.
Claims (4)
1. pneumatic-typed rubber shock-absorbing spring, comprise spring body (1), compression unit (2) and mounting hole (3), spring body (1) is connected into integrative-structure by compression unit (2), mounting hole (3) is positioned at the axle center of spring body (1), it is characterized in that, in compression unit (2), be provided with air bag (5) and air flue (6).
2. pneumatic-typed rubber shock-absorbing spring according to claim 1, is characterized in that, air bag (5) is round, and cross section is rounded.
3. pneumatic-typed rubber shock-absorbing spring according to claim 1, is characterized in that, air flue (6) is serpentine, an end and air bag (5) UNICOM, the other end and extraneous UNICOM.
4. pneumatic-typed rubber shock-absorbing spring according to claim 1, is characterized in that, spring body (1) two ends are provided with dunnage (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202809632U CN203297455U (en) | 2013-05-22 | 2013-05-22 | Air-pressure type rubber damping spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202809632U CN203297455U (en) | 2013-05-22 | 2013-05-22 | Air-pressure type rubber damping spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203297455U true CN203297455U (en) | 2013-11-20 |
Family
ID=49573463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202809632U Expired - Fee Related CN203297455U (en) | 2013-05-22 | 2013-05-22 | Air-pressure type rubber damping spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203297455U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112431886A (en) * | 2020-11-05 | 2021-03-02 | 安徽红桥金属制造有限公司 | Combinable multi-joint-bag type air spring |
-
2013
- 2013-05-22 CN CN2013202809632U patent/CN203297455U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112431886A (en) * | 2020-11-05 | 2021-03-02 | 安徽红桥金属制造有限公司 | Combinable multi-joint-bag type air spring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131120 Termination date: 20140522 |