CN110056595B - Limiting shock absorber structure - Google Patents
Limiting shock absorber structure Download PDFInfo
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- CN110056595B CN110056595B CN201910391033.6A CN201910391033A CN110056595B CN 110056595 B CN110056595 B CN 110056595B CN 201910391033 A CN201910391033 A CN 201910391033A CN 110056595 B CN110056595 B CN 110056595B
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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
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/10—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using liquid only; using a fluid of which the nature is immaterial
- F16F9/14—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect
- F16F9/16—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts
- F16F9/18—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with a closed cylinder and a piston separating two or more working spaces therein
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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
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/58—Stroke limiting stops, e.g. arranged on the piston rod outside the cylinder
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Dampers (AREA)
- Fluid-Damping Devices (AREA)
Abstract
The invention discloses a limiting shock absorber structure which comprises a fixed cylinder, a spring and a fixed disc, wherein the fixed cylinder consists of an inner cylinder body and an outer cavity body, force columns are respectively arranged at the bottom and the top of the fixed cylinder body through reserved grooves, the force columns are positioned in the inner cylinder body, one end of each force column is connected with a movable plug, the inner sides of the movable plugs are provided with buffer blocks, a hollow cavity is arranged between the buffer blocks, jacking columns are respectively arranged at the bottom and the top of the hollow cavity through sleeve holes, one end of each jacking column is connected with the buffer block, the other end of each jacking column is positioned in the hollow cavity and is connected with a pressing plate, two ends of the hollow cavity are provided with a liquid conveying pipe, one end of the liquid conveying pipe is connected with the outer cavity body, a fixed block is arranged on the outer surface layer of the fixed cylinder, and a reinforcing layer is arranged on the outer surface layer of the fixed cylinder. The invention can conveniently carry out bidirectional shock absorption, can conveniently reduce the length, can conveniently adjust the feedback time, has high integral strength and is suitable for wide popularization and use.
Description
Technical Field
The invention relates to the technical field of shock absorbers, in particular to a limiting shock absorber structure.
Background
In the industries of motorcycles, automobiles and the like, the damper mechanism is necessary for damping and shock absorbing, the conventional damper mechanism cannot conveniently perform bidirectional damping, cannot conveniently reduce the length, cannot conveniently adjust the feedback time, and has low overall strength, so that the limit damper structure is provided.
Disclosure of Invention
The invention mainly aims to provide a limiting shock absorber structure, wherein force columns are respectively arranged at the top end and the bottom end of a fixed cylinder, and fixed disks at the top end and the bottom end of the fixed cylinder are used for simultaneously pushing the corresponding force columns, so that bidirectional shock absorption can be realized, the shock absorption effect is better, an outer cavity is arranged, and compared with a traditional pump body which is vertically arranged up and down, the overall height of the shock absorber can be effectively reduced, so that occupied space is saved, an adjusting bolt and a bearing are arranged, a worker rotates the adjusting bolt, the bolt drives the bearing to rotate when rotating, so that a pressing block is driven to press down, so that the volume of the outer cavity is conveniently adjusted, the time for filling the outer cavity with oil in a hollow cavity is conveniently adjusted, the feedback time of the shock absorber is conveniently adjusted, and the problems in the technical background can be effectively solved.
In order to achieve the purpose, the invention adopts the technical scheme that:
a limiting shock absorber structure comprises a fixed cylinder, a spring and a fixed disc, wherein the fixed cylinder consists of an inner cylinder body and an outer cavity body, force columns are arranged at the bottom and the top of the fixed cylinder through preformed grooves, the force columns are positioned in the inner cylinder body, one end of each force column is connected with a movable plug, the inner sides of the movable plugs are provided with buffer blocks, hollow cavities are arranged among the buffer blocks, jacking columns are arranged at the bottom and the top of each hollow cavity through trepanning holes, one end of each jacking column is connected with the buffer block, the other end of each jacking column is positioned in the hollow cavity and connected with a pressing plate, two ends of each hollow cavity are provided with a liquid conveying pipe, one end of each liquid conveying pipe is connected with the outer cavity body, the outer surface layer of the fixed cylinder is provided with a reinforcing layer, two ends of the fixed disc are provided with first threaded holes in a penetrating manner, and two ends of the bottom and the top of the outer cavity body are provided with second threaded holes, the first threaded hole and the second threaded hole are connected through an adjusting bolt, the bottom of the adjusting bolt is connected with a bearing, a pressing block is sleeved on the periphery of the bearing, the fixed disc and the spring are movably sleeved on the outer side of the fixed cylinder, and the spring is located between the upper fixed disc and the lower fixed disc.
Furthermore, the top end and the bottom end of the inner side of the infusion tube are both provided with a stop block.
Furthermore, a connecting piece is welded on the outer side of the fixing block, a mounting hole penetrates through the connecting piece, a screw is arranged on one side of the mounting hole, and a nut corresponding to the screw is arranged on the other side of the mounting hole.
Further, the fixed block is provided with the enhancement ridge with the fixed disk junction, the quantity of strengthening the ridge sets up to the multiunit.
Further, the reinforcing layer is made of glass fiber materials.
Compared with the prior art, the invention has the following beneficial effects:
through setting up all install the power post at solid fixed cylinder top and bottom both ends, utilize the fixed disk of solid fixed cylinder top and bottom to promote the power post that corresponds simultaneously, can realize two-way shock attenuation, the shock attenuation effect is better.
Through setting up outer cavity, outer cavity compares with the traditional pump body that sets up perpendicularly from top to bottom, can effectively reduce the whole height of bumper shock absorber to save shared space more.
Through setting up adjusting bolt and bearing, personnel rotation adjusting bolt drives the bearing rotation when the bolt is rotatory to drive the briquetting and push down, thereby conveniently adjust the volume of outer cavity, and then conveniently adjust the time that outer cavity was filled to the fluid of cavity intracavity, carry out the feedback time that conveniently adjusts the bumper shock absorber.
Through setting up the enhancement ridge, utilize the enhancement ridge of fixed block and fixed disk junction, conveniently promote the intensity that fixed block and fixed disk are connected, promote the maximum torsion that the fixed disk can bear, increase of service life, the rethread sets up the enhancement layer and makes for glass fiber material, can promote the surface strength of fixed section of thick bamboo to be favorable to further promoting the bulk strength of this bumper shock absorber structure.
Drawings
Fig. 1 is a schematic view of the overall structure of a limit damper structure according to the present invention.
Fig. 2 is a schematic view of the internal structure of a limit damper structure according to the present invention.
FIG. 3 is a schematic view of a reinforcement layer of a spacing damper structure according to the present invention.
In the figure: 1. a fixed cylinder; 2. a spring; 3. fixing the disc; 4. a fixed block; 5. reinforcing ridges; 6. adjusting the bolt; 7. connecting sheets; 8. mounting holes; 9. a force column; 10. a movable plug; 11. an inner cylinder; 12. an outer cavity; 13. a buffer block; 14. a top pillar; 15. trepanning; 16. pressing a plate; 17. a stopper; 18. a transfusion tube; 19. a first threaded hole; 20. a second threaded hole; 21. a bearing; 22. briquetting; 23. a hollow cavity; 24. a reinforcing layer; 25. a screw; 26. a nut; 27. and (5) reserving a groove.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Example one
As shown in fig. 1-3, a limiting shock absorber structure comprises a fixed cylinder 1, a spring 2 and a fixed disc 3, wherein the fixed cylinder 1 is composed of an inner cylinder body 11 and an outer cavity body 12, force columns 9 are respectively installed at the bottom and the top of the fixed cylinder 1 through a preformed groove 27, the force columns 9 are located in the inner cylinder body 11, one end of each force column 9 is connected with a movable plug 10, a buffer block 13 is arranged on the inner side of each movable plug 10, a hollow cavity 23 is arranged between the buffer blocks 13, a top column 14 is respectively installed at the bottom and the top of the hollow cavity 23 through a sleeve hole 15, one end of the top column 14 is connected with the buffer block 13, the other end of the top column 14 is located in the hollow cavity 23 and is connected with a pressure plate 16, two ends of the hollow cavity 23 are provided with a perfusion tube 18, one end of the perfusion tube 18 is connected with the outer cavity body 12, a fixed block 4 is arranged at the outer side of the fixed cylinder 1, a reinforcing layer 24 is arranged on the outer surface layer of the fixed cylinder 1, fixed disk 3 both ends are run through and are provided with first screw hole 19, outer cavity 12 bottom and top both ends all are provided with second screw hole 20, connect through adjusting bolt 6 between first screw hole 19 and the second screw hole 20, adjusting bolt 6 bottom is connected with bearing 21, the peripheral cover of bearing 21 is equipped with briquetting 22, fixed disk 3 and spring 2 movable sleeve are established in the fixed cylinder 1 outside, and spring 2 is located between two upper and lower fixed disks 3.
Wherein, the top end and the bottom end of the inner side of the infusion tube 18 are both provided with a stop block 17.
In this embodiment, as shown in FIG. 2, stop 17 is used to facilitate stopping further downward movement of platen 16.
The outer side of the fixing block 4 is welded with a connecting piece 7, the connecting piece 7 is provided with a mounting hole 8 in a penetrating mode, one side of the mounting hole 8 is provided with a screw 25, and the other side of the mounting hole 8 is provided with a nut 26 corresponding to the screw 25.
In this embodiment, as shown in fig. 1, the fixing block 4 is conveniently installed and fixed by passing a screw 25 through the mounting hole 8 and then connecting the screw with a nut 26, thereby facilitating installation of the shock absorber structure.
Wherein, fixed block 4 is provided with reinforcing ridge 5 with the 3 junction of fixed disk, reinforcing ridge 5's quantity sets up to the multiunit.
As shown in figure 1 in this embodiment, utilize the enhancement ridge 5 of fixed block 4 and fixed disk 3 junction, conveniently promote the intensity that fixed block 4 and fixed disk 3 are connected, promote the biggest torsion that fixed disk 3 can bear, increase of service life.
Wherein the reinforcing layer 24 is made of glass fiber material.
In this embodiment, as shown in fig. 3, the reinforcing layer 24 is made of glass fiber material, which can improve the surface strength of the fixing cylinder 1, thereby being beneficial to further improving the overall strength of the shock absorber structure.
Example two
As shown in fig. 1-3, a limiting shock absorber structure comprises a fixed cylinder 1, a spring 2 and a fixed disc 3, wherein the fixed cylinder 1 is composed of an inner cylinder body 11 and an outer cavity body 12, force columns 9 are respectively installed at the bottom and the top of the fixed cylinder 1 through a preformed groove 27, the force columns 9 are located in the inner cylinder body 11, one end of each force column 9 is connected with a movable plug 10, a buffer block 13 is arranged on the inner side of each movable plug 10, a hollow cavity 23 is arranged between the buffer blocks 13, a top column 14 is respectively installed at the bottom and the top of the hollow cavity 23 through a sleeve hole 15, one end of the top column 14 is connected with the buffer block 13, the other end of the top column 14 is located in the hollow cavity 23 and is connected with a pressure plate 16, two ends of the hollow cavity 23 are provided with a perfusion tube 18, one end of the perfusion tube 18 is connected with the outer cavity body 12, a fixed block 4 is arranged at the outer side of the fixed cylinder 1, a reinforcing layer 24 is arranged on the outer surface layer of the fixed cylinder 1, fixed disk 3 both ends are run through and are provided with first screw hole 19, outer cavity 12 bottom and top both ends all are provided with second screw hole 20, connect through adjusting bolt 6 between first screw hole 19 and the second screw hole 20, adjusting bolt 6 bottom is connected with bearing 21, the peripheral cover of bearing 21 is equipped with briquetting 22, fixed disk 3 and spring 2 movable sleeve are established in the fixed cylinder 1 outside, and spring 2 is located between two upper and lower fixed disks 3.
Wherein, the top end and the bottom end of the inner side of the infusion tube 18 are both provided with a stop block 17.
In this embodiment, as shown in FIG. 2, stop 17 is used to facilitate stopping further downward movement of platen 16.
The outer side of the fixing block 4 is welded with a connecting piece 7, the connecting piece 7 is provided with a mounting hole 8 in a penetrating mode, one side of the mounting hole 8 is provided with a screw 25, and the other side of the mounting hole 8 is provided with a nut 26 corresponding to the screw 25.
In this embodiment, as shown in fig. 1, the fixing block 4 is conveniently installed and fixed by passing a screw 25 through the mounting hole 8 and then connecting the screw with a nut 26, thereby facilitating installation of the shock absorber structure.
Wherein, fixed block 4 is provided with reinforcing ridge 5 with the 3 junction of fixed disk, reinforcing ridge 5's quantity sets up to the multiunit.
As shown in figure 1 in this embodiment, utilize the enhancement ridge 5 of fixed block 4 and fixed disk 3 junction, conveniently promote the intensity that fixed block 4 and fixed disk 3 are connected, promote the biggest torsion that fixed disk 3 can bear, increase of service life.
Wherein the reinforcing layer 24 is a titanium metal coating.
In this embodiment, as shown in fig. 3, the reinforcing layer 24 is a titanium coating, which can improve the surface strength of the fixed cylinder 1, thereby being beneficial to further improving the overall strength of the damper structure.
It should be noted that the invention is a limit shock absorber structure, when working, the fixed block 4 is convenient to install by using the screw 25 to pass through the installation hole 8 and then connected with the nut 26, the fixed block 3 is convenient to install, the fixed block 3 drives the force column 9 to press down when pressing down, thereby driving the movable plug 10 to press down, the movable plug 10 drives the buffer block 13 to move when pressing down, the buffer block 13 drives the top column 14 to move in the sleeve hole 15, thereby driving the press plate 16 to press down, thereby pressing the oil liquid pre-placed in the hollow cavity 23 to the outer cavity 12, the limit shock absorption effect is realized by using the reaction force of the oil liquid, the two-way shock absorption can be realized by using the fixed discs 3 at the top and the bottom of the fixed cylinder 1 to simultaneously push the corresponding force columns 9, the shock absorption effect is better, the outer cavity 12 can effectively reduce the whole height of the shock absorber compared with the traditional pump body arranged up and down, thereby saving the occupied space more, rotatory adjusting bolt 6 of personnel, bolt 6 drives bearing 21 when rotatory and rotates, thereby drive briquetting 22 and push down, thereby conveniently adjust the volume of outer cavity 12, and then conveniently adjust the time that outer cavity 12 was filled to the fluid in cavity 23, the feedback time of conveniently adjusting the bumper shock absorber, utilize the enhancement ridge 5 of fixed block 4 and fixed disk 3 junction, conveniently promote the intensity that fixed block 4 and fixed disk 3 are connected, promote the biggest torsion that fixed disk 3 can bear, increase of service life, the enhancement layer 24 is made for glass fiber material, can promote the surface strength of solid fixed cylinder 1, thereby be favorable to further promoting the bulk strength of this bumper shock absorber structure.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a spacing bumper shock absorber structure, includes fixed cylinder (1), spring (2) and fixed disk (3), its characterized in that: the infusion tube is characterized in that the fixed tube (1) is composed of an inner tube body (11) and an outer cavity (12), force columns (9) are installed at the bottom and the top of the fixed tube (1) through preformed grooves (27), the force columns (9) are located in the inner tube body (11), one ends of the force columns (9) are connected with movable plugs (10), buffer blocks (13) are arranged on the inner sides of the movable plugs (10), hollow cavities (23) are arranged between the buffer blocks (13), top columns (14) are installed at the bottom and the top of the hollow cavities (23) through sleeve holes (15), one ends of the top columns (14) are connected with the buffer blocks (13), the other ends of the top columns (14) are located in the hollow cavities (23) and are connected with pressure plates (16), infusion tubes (18) are arranged at the two ends of the hollow cavities (23), one ends of the infusion tubes (18) are connected with the outer cavity (12), a fixed block (4) is arranged on the outer side of the fixed tube (1), a reinforcing layer (24) is arranged on the outer surface layer of the fixed cylinder (1);
fixed disk (3) both ends are run through and are provided with first screw hole (19), outer cavity (12) bottom and top both ends all are provided with second screw hole (20), connect through adjusting bolt (6) between first screw hole (19) and second screw hole (20), adjusting bolt (6) bottom is connected with bearing (21), the peripheral cover of bearing (21) is equipped with briquetting (22), fixed disk (3) and spring (2) movable sleeve are established in the fixed cylinder (1) outside, and spring (2) are located between two upper and lower fixed disks (3).
2. The limit damper structure according to claim 1, wherein: the top end and the bottom end of the inner side of the infusion tube (18) are both provided with a stop block (17).
3. The limit damper structure according to claim 1, wherein: the welding of fixed block (4) outside has connection piece (7), it is provided with mounting hole (8) to run through on connection piece (7), mounting hole (8) one side is provided with screw (25), mounting hole (8) opposite side is provided with nut (26) that correspond with screw (25).
4. The limit damper structure according to claim 1, wherein: the fixed block (4) are provided with the enhancement ridge (5) with fixed disk (3) junction, the quantity of strengthening ridge (5) sets up to the multiunit.
5. The limit damper structure according to claim 1, wherein: the reinforcing layer (24) is made of glass fiber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910391033.6A CN110056595B (en) | 2019-05-11 | 2019-05-11 | Limiting shock absorber structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910391033.6A CN110056595B (en) | 2019-05-11 | 2019-05-11 | Limiting shock absorber structure |
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| CN110056595A CN110056595A (en) | 2019-07-26 |
| CN110056595B true CN110056595B (en) | 2021-12-31 |
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| EP0849496A2 (en) * | 1993-05-14 | 1998-06-24 | Kiyoko Ikeda | Vibration Proofing Structure |
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| CN104879418A (en) * | 2015-04-20 | 2015-09-02 | 林华 | Automotive regulating type damping device |
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| CN203809586U (en) * | 2014-04-16 | 2014-09-03 | 滁州华鼎汽车悬架***有限公司 | Soft limiting shock absorber |
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Effective date of registration: 20211202 Address after: 362200 equipment manufacturing base of Jinjiang Economic Development Zone, Quanzhou City, Fujian Province (anhaiyuan) Applicant after: Quanzhou Bohan Machinery Co.,Ltd. Address before: 362000 1st floor, No.2 Changsheng Road, Donghai street, Fengze District, Quanzhou City, Fujian Province Applicant before: Fujian Asia Pacific Intellectual Property Operation Co.,Ltd. Effective date of registration: 20211202 Address after: 362000 1st floor, No.2 Changsheng Road, Donghai street, Fengze District, Quanzhou City, Fujian Province Applicant after: Fujian Asia Pacific Intellectual Property Operation Co.,Ltd. Address before: 510000 room 1602, no.299-5, Changxing Road, Tianhe District, Guangzhou City, Guangdong Province Applicant before: Li Hong |
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