CN110836238A - Hydraulic shock-absorbing device - Google Patents

Hydraulic shock-absorbing device Download PDF

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Publication number
CN110836238A
CN110836238A CN201810938114.9A CN201810938114A CN110836238A CN 110836238 A CN110836238 A CN 110836238A CN 201810938114 A CN201810938114 A CN 201810938114A CN 110836238 A CN110836238 A CN 110836238A
Authority
CN
China
Prior art keywords
block
rod
spring
fixed block
hollow
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.)
Pending
Application number
CN201810938114.9A
Other languages
Chinese (zh)
Inventor
黄德驰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongzhou Ruijie Automobile Repair Co Ltd
Original Assignee
Chongzhou Ruijie Automobile Repair Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chongzhou Ruijie Automobile Repair Co Ltd filed Critical Chongzhou Ruijie Automobile Repair Co Ltd
Priority to CN201810938114.9A priority Critical patent/CN110836238A/en
Publication of CN110836238A publication Critical patent/CN110836238A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F13/00Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32Details
    • F16F9/3207Constructional features

Abstract

The invention discloses a hydraulic damping device which comprises a damping shell, wherein a support rod penetrates through the top of the damping shell, support plates are fixedly connected to the top of the support rod and the bottom of the damping shell, and a buffer spring is sleeved on the surface of the damping shell. According to the hydraulic shock absorber for the automobile, the shock absorption shell, the support rod, the support plate, the buffer spring, the lifting lug, the fixed rod, the hollow block, the buffer plate, the sliding sleeve, the first fixed block, the connecting rod, the second fixed block, the positioning plate, the sleeve, the sliding rod, the first spring, the second spring, the baffle and the hot rubber block are matched for use, the problem that the existing shock absorber is easy to collide with the shock absorption shell during buffering is solved, the damage of the shock absorber is accelerated, the hydraulic shock absorber for the automobile has the advantages of reducing collision, delaying the damage of the shock absorber and the like, the service time of the shock absorber is prolonged, the practicability of the shock absorber is improved, and the use by a user is facilitated.

Description

Hydraulic shock-absorbing device
Technical Field
The invention relates to the technical field of automobile shock absorbers, in particular to a hydraulic shock absorption device.
Background
In order to quickly attenuate the vibration of a frame and a vehicle body and improve the smoothness and comfort of the running of an automobile, a shock absorber is generally arranged on an automobile suspension system, and a bidirectional barrel type shock absorber is widely adopted on the automobile.
The automobile shock absorber is a part in the automobile component, when the automobile walks on the road with uneven road surface, the phenomenon that the supporting plate collides with the shock absorption shell easily appears when the existing shock absorber buffers, the damage of the shock absorber is accelerated, the service life of the shock absorber is shortened, and the practicability is reduced.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a hydraulic shock absorption device which has the advantages of reducing collision, delaying the damage of a shock absorber and the like, and solves the problems that the existing shock absorber is easy to cause the collision between a support plate and a shock absorption shell during buffering, and the damage of the shock absorber is accelerated.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
the utility model provides a hydraulic shock-absorbing device, includes the shock attenuation shell, the top of shock attenuation shell is run through and is provided with the vaulting pole, the top of vaulting pole and the equal fixedly connected with backup pad in bottom of shock attenuation shell, the surface cover of shock attenuation shell is equipped with buffer spring, buffer spring's top and bottom respectively with two backup pad fixed connection, one side fixedly connected with lug of shock attenuation shell is kept away from to the backup pad, the bottom symmetry fixedly connected with dead lever of vaulting pole top backup pad, the hollow piece of bottom fixedly connected with of dead lever, the equal fixedly connected with buffer board in positive surface and the back of shock attenuation shell, the positive surface and the equal fixedly connected with sliding sleeve in the back of shock attenuation shell, the bottom of dead lever is run through to the.
The top sliding connection of hollow block inner wall has first fixed block, the bottom swing joint of first fixed block has the connecting rod, the bottom swing joint of connecting rod has the second fixed block, the bottom fixedly connected with locating plate of second fixed block, the equal fixedly connected with sleeve in both sides of locating plate, telescopic inside sliding connection has the slide bar, the top and the bottom of slide bar all with the inner wall fixed connection of hollow block, the surface cover of slide bar is equipped with first spring, one side fixedly connected with second spring that first fixed block is close to first spring, one side fixedly connected with baffle of first fixed block is kept away from to the second spring, the top of baffle and the top fixed connection of hollow block inner wall, locating plate bottom fixedly connected with block rubber, the bottom of block rubber runs through to the bottom of hollow block.
Preferably, the bottom of first fixed block is through first pivot and connecting rod swing joint, the one end that first fixed block was kept away from to the connecting rod is through second pivot and second fixed block swing joint, the top fixedly connected with slider of first fixed block, the top of slider extends to the inside and the hollow block sliding connection of hollow block.
Preferably, the top of the first spring is fixedly connected with the top of the inner wall of the hollow block through a fixing piece, the bottom of the first spring is fixedly connected with the top of the sleeve through a fixing piece, and the bottom of the hollow block is provided with an opening matched with the rubber block for use.
Preferably, the equal fixedly connected with third fixed block in both sides of sliding sleeve inner wall, one side that the third fixed block is close to the dead lever has the pulley through third pivot swing joint, one side that the third fixed block was kept away from to the pulley extends to the inside and dead lever sliding connection of dead lever.
Preferably, the mounting groove has been seted up to the bottom symmetry of vaulting pole top backup pad, the equal fixedly connected with mounting panel in top of dead lever both sides, and the top of mounting panel passes through screw and backup pad threaded connection.
Compared with the prior art, the invention provides a hydraulic damping device, which has the following beneficial effects:
1. according to the hydraulic shock absorber for the automobile, the shock absorption shell, the support rod, the support plate, the buffer spring, the lifting lug, the fixed rod, the hollow block, the buffer plate, the sliding sleeve, the first fixed block, the connecting rod, the second fixed block, the positioning plate, the sleeve, the sliding rod, the first spring, the second spring, the baffle and the hot rubber block are matched for use, the problem that the existing shock absorber is easy to collide with the shock absorption shell during buffering is solved, the damage of the shock absorber is accelerated, the hydraulic shock absorber for the automobile has the advantages of reducing collision, delaying the damage of the shock absorber and the like, the service time of the shock absorber is prolonged, the practicability of the shock absorber is improved, and the use by a user is facilitated.
2. The invention can prevent the falling of the parts and the parts when movably connected by the arrangement of the first rotating shaft and the second rotating shaft, increase the stability of the parts when in use, fix the position of the first fixing block by the arrangement of the sliding block, increase the stability of the first fixing block when in use, avoid the falling of the parts when in use by the arrangement of the fixing part at the joint of the parts and the parts, increase the stability of the parts when in use, facilitate the up-and-down movement of the rubber block by the arrangement of the opening, fix the position of the pulley by the arrangement of the third fixing block, position the pulley by the arrangement of the third rotating shaft, ensure the normal use of the pulley, facilitate the installation of the fixing rod by the arrangement of the mounting groove, and fix the pulley by the arrangement of the mounting plate and the screw, the stability of dead lever use has been increased.
Drawings
Fig. 1 is a first structural diagram of the present invention.
FIG. 2 is a second schematic structural diagram of the present invention.
Fig. 3 is a front cross-sectional view of a hollow block of the present invention.
Fig. 4 is a partially enlarged schematic view of the present invention a.
FIG. 5 is a partially enlarged view of the present invention B.
In the figure: the damping device comprises a damping shell 1, a supporting rod 2, a supporting plate 3, a buffering spring 4, a lifting lug 5, a fixing rod 6, a hollow block 7, a buffering plate 8, a sliding sleeve 9, a first fixing block 10, a connecting rod 11, a second fixing block 12, a positioning plate 13, a sleeve 14, a sliding rod 15, a first spring 16, a second spring 17, a baffle 18, a rubber block 19, a third fixing block 20, a pulley 21 and a sliding block 22.
Detailed Description
The present invention will be further described with reference to the following description and examples, which include but are not limited to the following examples.
Referring to fig. 1-5, a hydraulic shock-absorbing device comprises a shock-absorbing shell 1, a stay bar 2 is arranged at the top of the shock-absorbing shell 1 in a penetrating manner, mounting grooves are symmetrically formed in the bottoms of supporting plates 3 at the top of the stay bar 2, the effect of facilitating the mounting of a fixing bar 6 is achieved through the arrangement of the mounting grooves, mounting plates are fixedly connected to the tops of two sides of the fixing bar 6, the tops of the mounting plates are in threaded connection with the supporting plates 3 through screws, the stability of the fixing bar 6 is improved through the arrangement of the mounting plates and the screws, the supporting plates 3 are fixedly connected to the tops of the stay bar 2 and the bottom of the shock-absorbing shell 1, a buffer spring 4 is sleeved on the surface of the shock-absorbing shell 1, the tops and the bottoms of the buffer springs 4 are respectively and fixedly connected with the two supporting plates 3, a lifting lug 5 is fixedly connected, the hollow block 7 of bottom fixedly connected with of dead lever 6, the positive surface and the equal fixedly connected with buffer board 8 in the back of shock attenuation shell 1, the positive surface and the equal fixedly connected with sliding sleeve 9 in the back of shock attenuation shell 1, the equal fixedly connected with third fixed block 20 in both sides of sliding sleeve 9 inner wall, setting through third fixed block 20, play the effect of fixed pulley 21 position, third fixed block 20 is close to one side of dead lever 6 and has pulley 21 through third pivot swing joint, setting through the third pivot, play the effect to pulley 21 location, pulley 21 can normal use has been guaranteed, pulley 21 keeps away from one side of third fixed block 20 and extends to the inside and the dead lever 6 sliding connection of dead lever 6, the bottom of dead lever 6 runs through to the bottom of sliding sleeve 9.
The top of the inner wall of the hollow block 7 is slidably connected with a first fixed block 10, the bottom of the first fixed block 10 is movably connected with a connecting rod 11 through a first rotating shaft, the parts and the parts are movably connected through the arrangement of the first rotating shaft and a second rotating shaft, the falling phenomenon of the parts and the parts can not occur at the same time, the stability of the parts in use is increased, one end of the connecting rod 11, far away from the first fixed block 10, is movably connected with a second fixed block 12 through a second rotating shaft, the top of the first fixed block 10 is fixedly connected with a sliding block 22, the position of the first fixed block 10 is fixed through the arrangement of the sliding block 22, the stability of the first fixed block 10 in use is increased, the top of the sliding block 22 extends to the inside of the hollow block 7 and is slidably connected with the hollow block 7, the bottom of the first fixed block 10 is movably connected with the connecting rod 11, the bottom of the second fixed block 12 is fixedly connected with a positioning plate 13, both sides of the positioning plate 13 are fixedly connected with sleeves 14, the inside of the sleeve 14 is connected with a slide rod 15 in a sliding manner, the top and the bottom of the slide rod 15 are fixedly connected with the inner wall of the hollow block 7, the surface of the slide rod 15 is sleeved with a first spring 16, the top of the first spring 16 is fixedly connected with the top of the inner wall of the hollow block 7 through a fixing piece, through the arrangement of the fixing piece at the joint of the part and the part, the phenomenon that the part drops when in use is avoided, the stability of the part when in use is increased, the bottom of the first spring 16 is fixedly connected with the top of the sleeve 14 through the fixing piece, the bottom of the hollow block 7 is provided with an opening matched with a rubber block 19 for use, through the arrangement of the opening, the effect of facilitating the up and down movement of the rubber block 19 is, one side fixedly connected with baffle 18 that first fixed block 10 was kept away from to second spring 17, the top of baffle 18 and the top fixed connection of hollow block 7 inner wall, locating plate 13 bottom fixedly connected with rubber block 19, the bottom of rubber block 19 runs through to the bottom of hollow block 7.
When using, when vaulting pole 2 moves down, push down buffer spring 4 through backup pad 3 and carry out the buffering for the first time, backup pad 3 drives dead lever 6 and moves down, when the bottom of block rubber 19 and the top contact of buffer board 8, block rubber 19 drives locating plate 13 rebound, locating plate 13 drives sleeve 14, sleeve 14 promotes second spring 17 and carries out the buffering for the second time, second fixed block 12 drives connecting rod 11 this moment, connecting rod 11 drives first fixed block 10 and slides, first fixed block 10 promotes first spring 16 and carries out the buffering for the third time, can reach the effect of protection bumper shock absorber.
In conclusion, this fluid pressure type bumper shock absorber for car, through setting up shock attenuation shell 1, vaulting pole 2, backup pad 3, buffer spring 4, lug 5, dead lever 6, hollow block 7, buffer board 8, sliding sleeve 9, first fixed block 10, connecting rod 11, second fixed block 12, locating plate 13, sleeve 14, slide bar 15, first spring 16, second spring 17, the phenomenon of backup pad and shock attenuation shell collision has easily appeared when the buffering in the bumper shock absorber, the problem of the damage of bumper shock absorber has been accelerated.
The above-mentioned embodiment is only one of the preferred embodiments of the present invention, and should not be used to limit the scope of the present invention, but all the insubstantial modifications or changes made within the spirit and scope of the main design of the present invention, which still solve the technical problems consistent with the present invention, should be included in the scope of the present invention.

Claims (3)

1. A hydraulic damping device comprises a damping shell and is characterized in that a support rod penetrates through the top of the damping shell, supporting plates are fixedly connected to the top of the support rod and the bottom of the damping shell, a buffer spring is sleeved on the surface of the damping shell, the top and the bottom of the buffer spring are fixedly connected with the two supporting plates respectively, a lifting lug is fixedly connected to one side, away from the damping shell, of each supporting plate, fixed rods are symmetrically and fixedly connected to the bottom of the supporting plate at the top of the support rod, hollow blocks are fixedly connected to the bottoms of the fixed rods, buffer plates are fixedly connected to the front surface and the back surface of the damping shell, sliding sleeves are fixedly connected to the front surface and the back surface of the damping shell, and the bottoms of the fixed rods penetrate to the bottoms of the; the top of the inner wall of the hollow block is connected with a first fixed block in a sliding mode, the bottom of the first fixed block is connected with a connecting rod in a movable mode, the bottom of the connecting rod is connected with a second fixed block in a movable mode, the bottom of the second fixed block is fixedly connected with a positioning plate, sleeves are fixedly connected to the two sides of the positioning plate, slide rods are connected in the sleeves in a sliding mode, the top and the bottom of each slide rod are fixedly connected with the inner wall of the hollow block, a first spring is sleeved on the surface of each slide rod, a second spring is fixedly connected to one side, close to the first spring, of the first fixed block, a baffle is fixedly connected to one side, far away from the first fixed block, of the second spring, the top of the baffle is fixedly connected with the top of the inner wall of the hollow block, a; the bottom of first fixed block is through first pivot and connecting rod swing joint, the one end that first fixed block was kept away from to the connecting rod passes through second pivot and second fixed block swing joint, the top fixedly connected with slider of first fixed block, the top of slider extends to the inside and the hollow piece sliding connection of hollow piece.
2. The hydraulic shock absorbing device as claimed in claim 1, wherein the top of the first spring is fixedly connected to the top of the inner wall of the hollow block through a fixing member, the bottom of the first spring is fixedly connected to the top of the sleeve through a fixing member, and the bottom of the hollow block is provided with an opening for cooperating with the rubber block.
3. The hydraulic shock absorbing device as claimed in claim 1, wherein a third fixing block is fixedly connected to both sides of the inner wall of the sliding sleeve, a pulley is movably connected to a side of the third fixing block close to the fixing rod through a third rotating shaft, and a side of the pulley far from the third fixing block extends into the fixing rod and is slidably connected to the fixing rod.
CN201810938114.9A 2018-08-17 2018-08-17 Hydraulic shock-absorbing device Pending CN110836238A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810938114.9A CN110836238A (en) 2018-08-17 2018-08-17 Hydraulic shock-absorbing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810938114.9A CN110836238A (en) 2018-08-17 2018-08-17 Hydraulic shock-absorbing device

Publications (1)

Publication Number Publication Date
CN110836238A true CN110836238A (en) 2020-02-25

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ID=69573487

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810938114.9A Pending CN110836238A (en) 2018-08-17 2018-08-17 Hydraulic shock-absorbing device

Country Status (1)

Country Link
CN (1) CN110836238A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111332993A (en) * 2020-04-03 2020-06-26 王婵 Electric power electrical equipment overhauls with overhauing platform

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111332993A (en) * 2020-04-03 2020-06-26 王婵 Electric power electrical equipment overhauls with overhauing platform

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