CN114412949A - Dustproof and waterproof damping shock absorber - Google Patents
Dustproof and waterproof damping shock absorber Download PDFInfo
- Publication number
- CN114412949A CN114412949A CN202210309111.5A CN202210309111A CN114412949A CN 114412949 A CN114412949 A CN 114412949A CN 202210309111 A CN202210309111 A CN 202210309111A CN 114412949 A CN114412949 A CN 114412949A
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- Prior art keywords
- seat
- fixedly connected
- shock absorber
- dustproof
- inner sleeve
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F7/00—Vibration-dampers; Shock-absorbers
- F16F7/10—Vibration-dampers; Shock-absorbers using inertia effect
- F16F7/104—Vibration-dampers; Shock-absorbers using inertia effect the inertia member being resiliently mounted
- F16F7/116—Vibration-dampers; Shock-absorbers using inertia effect the inertia member being resiliently mounted on metal springs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F7/00—Vibration-dampers; Shock-absorbers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
- Fluid-Damping Devices (AREA)
Abstract
The invention discloses a dustproof and waterproof damping shock absorber, which relates to the related technical field of shock absorbers and comprises an upper mounting seat and a lower mounting seat, wherein corrugated sleeves are fixedly arranged on the adjacent sides of the upper mounting seat and the lower mounting seat, the adjacent ends of the two corrugated sleeves are fixedly connected with a middle mounting plate, the adjacent sides of the two middle mounting plates are respectively and fixedly connected with a middle outer sleeve and a middle inner sleeve, the middle outer sleeve is sleeved outside the middle inner sleeve, a middle buffer spring is sleeved outside the middle outer sleeve, a waterproof ventilation mechanism is arranged inside the middle inner sleeve, and an end part shock absorption mechanism is arranged in the corrugated sleeves; according to the invention, multi-stage damping can be realized by arranging the end part damping mechanism and the middle buffer spring, and external dust and water can be prevented from entering the inside of the shock absorber in the process of exchanging air inside and outside the shock absorber by arranging the waterproof ventilation mechanism, so that the shock absorber is well protected.
Description
Technical Field
The invention relates to the technical field of shock absorbers, in particular to a dustproof and waterproof damping shock absorber.
Background
With the development of society, shock absorbers have been used more and more widely in buildings and industries, and the shock absorbers can rapidly attenuate vibration.
In the use of bumper shock absorber, can give off the heat, in order to guarantee the normal permission of bumper shock absorber, need carry out the heat extraction operation to it, present bumper shock absorber when the heat extraction, the inside hot-air of bumper shock absorber is when exchanging with the external world, makes inside external dust and the water entering bumper shock absorber easily, causes the bumper shock absorber to damage, consequently has to wait for further improvement to above-mentioned problem.
Disclosure of Invention
The invention provides a dustproof and waterproof damping shock absorber, which solves the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
a dustproof and waterproof damping shock absorber comprises an upper mounting seat and a lower mounting seat, wherein corrugated sleeves are fixedly arranged on the adjacent sides of the upper mounting seat and the lower mounting seat, the adjacent ends of the two corrugated sleeves are fixedly connected with an intermediate mounting plate, the adjacent sides of the two intermediate mounting plates are respectively and fixedly connected with an intermediate outer sleeve and an intermediate inner sleeve, the intermediate outer sleeve is sleeved outside the intermediate inner sleeve, an intermediate buffer spring is sleeved outside the intermediate outer sleeve, a waterproof ventilation mechanism is arranged inside the intermediate inner sleeve, and an end part shock absorption mechanism is arranged in the corrugated sleeves;
the waterproof ventilation mechanism comprises a plurality of side holes formed in the outer portion of the middle inner sleeve, a middle seat is arranged in the middle inner sleeve, the middle seat and the middle inner sleeve are fixedly connected with the mounting frame, a one-way conduction assembly is fixedly connected between the middle seat and each side hole, and the middle seat is hollow;
the end part damping mechanism comprises an end part inner sleeve arranged in the middle outer sleeve, the end part outer sleeve is sleeved outside the end part inner sleeve, a spring seat is fixedly connected to the end part in the end part inner sleeve, and the spring seat is fixedly connected with an end part buffer spring;
the equal fixedly connected with closed tube in both ends of middle seat, closed tube extend to in the tip inner skleeve and the flexible inner tube of fixed connection, the tip and the tip inner skleeve fixed connection of flexible inner tube, the fixed subassembly that ventilates of a plurality of lateral walls that is equipped with of inner wall of tip inner skleeve, the branch pipe is ventilated to fixedly connected with between the tip of subassembly and the flexible inner tube of lateral wall ventilation.
As a preferable technical solution of the present invention, the side wall ventilation assembly includes a ventilation side cover fixedly disposed on an inner wall of the end inner sleeve, the ventilation side cover is axially provided with a plurality of ventilation holes, and an end of the ventilation branch pipe is fixedly provided with a connector corresponding to the ventilation side cover.
As a preferred technical scheme of the present invention, the one-way conduction assembly includes a communication housing, a first end blocking seat and a second end blocking seat are respectively disposed at two ends in the communication housing, a movable cavity is disposed between the first end blocking seat and the second end blocking seat, a movable ball is disposed in the movable cavity, and a filter screen is fixedly disposed in the communication housing at an end of the second end blocking seat away from the first end blocking seat.
As a preferred technical scheme of the invention, a plurality of guide rib plates are arranged in the movable cavity, the guide rib plates are fixedly connected with the communicating sleeve, and the plurality of guide rib plates are circumferentially distributed on the inner wall of the communicating sleeve.
As a preferable technical scheme of the invention, the filter cloth is fixedly connected to the filter net.
As a preferred technical solution of the present invention, a plurality of upper mounting blocks are fixedly arranged on the outer side of the upper mounting base, a plurality of lower mounting blocks are fixedly arranged on the outer side of the lower mounting base, and mounting holes are respectively arranged on the upper mounting block and the lower mounting block.
As a preferable technical scheme of the invention, a plurality of protection guide rods penetrate through the two middle mounting plates, and both ends of each protection guide rod are fixedly connected with a limiting end block.
As a preferred technical solution of the present invention, the protection guide rod is fixedly connected to one of the middle mounting plates, the protection guide rod is slidably connected to the other middle mounting plate, and the plurality of protection guide rods are circumferentially distributed at equal intervals on the middle mounting plate.
The invention has the following advantages: according to the invention, multi-stage damping can be realized by arranging the end part damping mechanism and the middle buffer spring, and external dust and water can be prevented from entering the inside of the shock absorber in the process of exchanging air inside and outside the shock absorber by arranging the waterproof ventilation mechanism, so that the shock absorber is well protected.
Drawings
Fig. 1 is a schematic structural view of a dustproof and waterproof damping shock absorber.
Fig. 2 is a schematic structural view of a waterproof ventilation mechanism in the dustproof and waterproof damping shock absorber.
Fig. 3 is a schematic structural view of an end portion shock-absorbing mechanism in the dustproof and waterproof damping shock absorber.
FIG. 4 is a top view of an end portion shock absorbing mechanism in the dustproof and waterproof damping shock absorber.
FIG. 5 is a schematic view showing the structure of a branch vent pipe in the dustproof and waterproof damping shock absorber.
Fig. 6 is a perspective view of a one-way conductive assembly of the dustproof and waterproof damping shock absorber.
Fig. 7 is a schematic structural diagram of a filter screen in the dustproof and waterproof damping shock absorber.
In the figure: 1. a lower mounting seat; 2. an upper mounting seat; 3. a corrugated sleeve; 4. a middle mounting plate; 5. a middle outer sleeve; 6. an intermediate inner sleeve; 7. a middle buffer spring; 8. a side hole; 9. protecting the guide rod; 10. a limiting end block; 11. a lower mounting block; 12. an upper mounting block; 13. a middle seat; 14. a mounting frame; 15. a unidirectional conducting component; 16. a communicating pipe; 17. an inner telescopic pipe; 18. a vent branch; 19. an end inner sleeve; 20. an end outer sleeve; 21. a spring seat; 22. an end buffer spring; 23. a sidewall vent assembly; 24. a vent hole; 25. a vented side cover; 26. a connector; 27. a communicating jacket; 28. a movable cavity; 29. a guide rib plate; 30. a movable ball; 31. a first end stop seat; 32. a second end stop; 33. a filter screen; 34. filtering cloth; 35. and an air outlet channel.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-7, a dustproof and waterproof damping shock absorber comprises an upper mounting seat 2 and a lower mounting seat 1, wherein corrugated sleeves 3 are fixedly arranged on adjacent sides of the upper mounting seat 2 and the lower mounting seat 1, adjacent ends of the two corrugated sleeves 3 are fixedly connected with a middle mounting plate 4, adjacent sides of the two middle mounting plates 4 are respectively and fixedly connected with a middle outer sleeve 5 and a middle inner sleeve 6, the middle outer sleeve 5 is sleeved outside the middle inner sleeve 6, a middle buffer spring 7 is sleeved outside the middle outer sleeve 5, a waterproof ventilation mechanism is arranged inside the middle inner sleeve 6, and an end part shock absorption mechanism is arranged in the corrugated sleeves 3;
the waterproof ventilation mechanism comprises a plurality of side holes 8 arranged outside the middle inner sleeve 6, a middle seat 13 is arranged inside the middle inner sleeve 6, an installation frame 14 is fixedly connected between the middle seat 13 and the middle inner sleeve 6, a one-way conduction assembly 15 is fixedly connected between the middle seat 13 and each side hole 8, and the middle seat 13 is hollow;
the end part damping mechanism comprises an end part inner sleeve 19 arranged in the middle outer sleeve 5, an end part outer sleeve 20 is sleeved outside the end part inner sleeve 19, a spring seat 21 is fixedly connected to the end part in the end part inner sleeve 19, and the spring seat 21 is fixedly connected with an end part buffer spring 22;
the middle inner sleeve 5 and the middle outer sleeve 5 are fixedly connected with two end buffer springs 22 through brackets.
The equal fixedly connected with in both ends of middle seat 13 communicates pipe 16, and communicates pipe 16 extends to in the tip inner skleeve 19 and the flexible inner tube 17 of fixed connection, the tip and the tip inner skleeve 19 fixed connection of flexible inner tube 17, the fixed a plurality of lateral wall subassembly 23 of ventilating that are equipped with of inner wall of tip inner skleeve 19, branch 18 is ventilated to fixedly connected with between the tip of lateral wall subassembly 23 of ventilating and flexible inner tube 17.
The side wall ventilation assembly 23 comprises a ventilation side cover 25 fixedly arranged on the inner wall of the end inner sleeve 19, a plurality of ventilation holes 24 are axially formed on the ventilation side cover 25, and a connector 26 corresponding to the ventilation side cover 25 is fixedly arranged at the end part of the ventilation branch pipe 18.
The one-way conducting assembly 15 comprises a communicating outer cover, a first end portion blocking seat 31 and a second end portion blocking seat 32 are arranged at two ends in the communicating outer cover respectively, a movable cavity 28 is arranged between the first end portion blocking seat 31 and the second end portion blocking seat 32, a movable ball 30 is arranged in the movable cavity 28, the density of the movable ball 30 is smaller than that of water, and a filter screen 33 is fixedly arranged in a communicating outer cover 27, far away from one end of the first end portion blocking seat 31, of the second end portion blocking seat 32.
First end keeps off and is equipped with first through-hole and second through-hole in seat 31 and the second end keeps off the seat 32 respectively, and the diameter of first through-hole and second through-hole all is less than the diameter of activity ball 30, and the side of first through-hole is equipped with a plurality of air outlet channel 35.
A plurality of guide rib plates 29 are arranged in the movable cavity 28, the guide rib plates 29 are fixedly connected with the communication jacket 27, and the plurality of guide rib plates 29 are circumferentially distributed on the inner wall of the communication jacket 27.
The filter screen 33 is fixedly connected with a filter cloth 34.
The outer side of the upper mounting seat 2 is fixedly provided with a plurality of upper mounting blocks 12, the outer side of the lower mounting seat 1 is fixedly provided with a plurality of lower mounting blocks 11, and the upper mounting blocks 12 and the lower mounting blocks 11 are provided with mounting holes.
A plurality of protection guide rods 9 penetrate through the two middle mounting plates 4, and both ends of each protection guide rod 9 are fixedly connected with limiting end blocks 10.
The protection guide rods 9 are fixedly connected with one middle mounting plate 4, the protection guide rods 9 are in sliding connection with the other middle mounting plate 4, and the protection guide rods 9 are distributed on the middle mounting plate 4 at equal intervals on the circumference.
In the implementation process of the invention, an upper mounting seat 2 and a lower mounting seat 1 are mounted on equipment or other objects needing damping, when vibration occurs, an intermediate buffer spring 7 and an end buffer spring 22 are compressed or stretched, friction occurs between an intermediate outer sleeve 5 and an intermediate inner sleeve 6, friction occurs between an end outer sleeve 20 and an end inner sleeve 19, and heat is generated, when the buffer is compressed, air in the buffer is compressed, passes through a ventilation side cover 25, a ventilation branch pipe 18, a telescopic inner pipe 17, a communicating pipe 16, an intermediate seat 13 and a one-way conducting assembly 15 and is finally exhausted from the ventilation branch pipe 18, when the buffer is reset, external air returns into the buffer from the exhaust path, and the exchange of the air in the buffer and the outside is realized.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A dustproof and waterproof damping shock absorber comprises an upper mounting seat (2) and a lower mounting seat (1), and is characterized in that corrugated sleeves (3) are fixedly arranged on the adjacent sides of the upper mounting seat (2) and the lower mounting seat (1), the adjacent ends of the two corrugated sleeves (3) are fixedly connected with an intermediate mounting plate (4), the adjacent sides of the two intermediate mounting plates (4) are fixedly connected with an intermediate outer sleeve (5) and an intermediate inner sleeve (6) respectively, the intermediate outer sleeve (5) is sleeved outside the intermediate inner sleeve (6), an intermediate buffer spring (7) is sleeved outside the intermediate outer sleeve (5), a waterproof ventilation mechanism is arranged inside the intermediate inner sleeve (6), and an end part shock absorption mechanism is arranged in each corrugated sleeve (3);
the waterproof ventilation mechanism comprises a plurality of side holes (8) formed in the outer portion of the middle inner sleeve (6), a middle seat (13) is arranged in the middle inner sleeve (6), an installation frame (14) is fixedly connected between the middle seat (13) and the middle inner sleeve (6), a one-way conduction assembly (15) is fixedly connected between the middle seat (13) and each side hole (8), and the middle seat (13) is hollow;
the end part damping mechanism comprises an end part inner sleeve (19) arranged in the middle outer sleeve (5), an end part outer sleeve (20) is sleeved outside the end part inner sleeve (19), a spring seat (21) is fixedly connected to the end part in the end part inner sleeve (19), and the spring seat (21) is fixedly connected with an end part buffer spring (22);
the equal fixedly connected with in both ends of middle seat (13) closed tube (16), closed tube (16) extend to in tip inner skleeve (19) and the flexible inner tube of fixed connection (17), the tip and tip inner skleeve (19) fixed connection of flexible inner tube (17), the inner wall of tip inner skleeve (19) is fixed and is equipped with a plurality of lateral wall subassembly (23) of ventilating, and fixedly connected with ventilates branch pipe (18) between the tip of subassembly (23) and flexible inner skleeve (17) is ventilated to the lateral wall.
2. The dustproof and waterproof damping shock absorber of claim 1, wherein the side wall ventilation assembly (23) comprises a ventilation side cover (25) fixedly arranged on the inner wall of the end inner sleeve (19), a plurality of ventilation holes (24) are axially formed in the ventilation side cover (25), and a connector (26) corresponding to the ventilation side cover (25) is fixedly arranged at the end of the ventilation branch pipe (18).
3. The dustproof and waterproof damping shock absorber of claim 1, wherein the one-way conduction assembly (15) comprises a communication housing, a first end blocking seat (31) and a second end blocking seat (32) are respectively arranged at two ends in the communication housing, a movable cavity (28) is arranged between the first end blocking seat (31) and the second end blocking seat (32), a movable ball (30) is arranged in the movable cavity (28), and a filter screen (33) is fixedly arranged in the communication housing (27) at one end of the second end blocking seat (32) far away from the first end blocking seat (31).
4. The dustproof and waterproof damping shock absorber of claim 3, characterized in that a plurality of guide ribs (29) are arranged in the movable chamber (28), the guide ribs (29) are fixedly connected with the communication jacket (27), and the plurality of guide ribs (29) are circumferentially distributed on the inner wall of the communication jacket (27).
5. The dustproof and waterproof damping shock absorber of claim 3, wherein a filter cloth (34) is fixedly connected to the filter net (33).
6. The dustproof and waterproof damping shock absorber of claim 1, wherein a plurality of upper mounting blocks (12) are fixedly arranged on the outer side of the upper mounting seat (2), a plurality of lower mounting blocks (11) are fixedly arranged on the outer side of the lower mounting seat (1), and mounting holes are formed in the upper mounting blocks (12) and the lower mounting blocks (11).
7. The dustproof and waterproof damping shock absorber of claim 1, wherein a plurality of protection guide rods (9) penetrate through two middle mounting plates (4), and both ends of each protection guide rod (9) are fixedly connected with a limiting end block (10).
8. The dustproof and waterproof damping shock absorber of claim 7, wherein the protection guide rod (9) is fixedly connected with one of the intermediate mounting plates (4), the protection guide rod (9) is slidably connected with the other intermediate mounting plate (4), and a plurality of protection guide rods (9) are circumferentially distributed at equal intervals on the intermediate mounting plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210309111.5A CN114412949B (en) | 2022-03-28 | 2022-03-28 | Dustproof and waterproof damping shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210309111.5A CN114412949B (en) | 2022-03-28 | 2022-03-28 | Dustproof and waterproof damping shock absorber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114412949A true CN114412949A (en) | 2022-04-29 |
| CN114412949B CN114412949B (en) | 2022-05-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210309111.5A Active CN114412949B (en) | 2022-03-28 | 2022-03-28 | Dustproof and waterproof damping shock absorber |
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| Country | Link |
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| CN (1) | CN114412949B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020020594A1 (en) * | 2000-08-14 | 2002-02-21 | Ward Michael C. | Suspension strut |
| CN204419977U (en) * | 2015-01-29 | 2015-06-24 | 浙江快乐树汽车部件有限公司 | The vehicular shock absorber that a kind of damping is good |
| CN111795106A (en) * | 2020-07-22 | 2020-10-20 | 王传平 | Vibration damping device for transplanter and vibration damping method thereof |
| CN212338003U (en) * | 2020-06-19 | 2021-01-12 | 湖北省水利水电规划勘测设计院 | Variable damping device |
| CN112628347A (en) * | 2020-12-26 | 2021-04-09 | 梅阵阵 | Engineering machinery shock absorber and shock absorption method thereof |
-
2022
- 2022-03-28 CN CN202210309111.5A patent/CN114412949B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020020594A1 (en) * | 2000-08-14 | 2002-02-21 | Ward Michael C. | Suspension strut |
| CN204419977U (en) * | 2015-01-29 | 2015-06-24 | 浙江快乐树汽车部件有限公司 | The vehicular shock absorber that a kind of damping is good |
| CN212338003U (en) * | 2020-06-19 | 2021-01-12 | 湖北省水利水电规划勘测设计院 | Variable damping device |
| CN111795106A (en) * | 2020-07-22 | 2020-10-20 | 王传平 | Vibration damping device for transplanter and vibration damping method thereof |
| CN112628347A (en) * | 2020-12-26 | 2021-04-09 | 梅阵阵 | Engineering machinery shock absorber and shock absorption method thereof |
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| Publication number | Publication date |
|---|---|
| CN114412949B (en) | 2022-05-31 |
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