CN113437826A - Shock attenuation axle assembly - Google Patents
Shock attenuation axle assembly Download PDFInfo
- Publication number
- CN113437826A CN113437826A CN202110495131.1A CN202110495131A CN113437826A CN 113437826 A CN113437826 A CN 113437826A CN 202110495131 A CN202110495131 A CN 202110495131A CN 113437826 A CN113437826 A CN 113437826A
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- Prior art keywords
- fixedly connected
- spring
- plate
- air valve
- axle assembly
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- 230000035939 shock Effects 0.000 title claims description 29
- 238000013016 damping Methods 0.000 claims abstract description 59
- 239000003381 stabilizer Substances 0.000 claims description 12
- 238000010521 absorption reaction Methods 0.000 claims description 7
- 229910000639 Spring steel Inorganic materials 0.000 claims description 4
- 239000006096 absorbing agent Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 12
- 230000000712 assembly Effects 0.000 abstract description 2
- 238000000429 assembly Methods 0.000 abstract description 2
- 239000000428 dust Substances 0.000 description 5
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
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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
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a shock-absorbing axle assembly in the technical field of axle assemblies, which comprises a bottom plate, wherein a shock-absorbing box is fixedly connected to the upper surface of the bottom plate, a first straight plate is fixedly connected to the inner bottom wall of the shock-absorbing box, a spring is fixedly connected to the upper surface of the first straight plate, a second straight plate is fixedly connected to the top end of the spring, an inserted rod is fixedly connected to the lower surface of the second straight plate, a first groove is formed in the upper surface of the first straight plate, a driving motor is fixedly connected to the upper surface of the second straight plate, a supporting column is fixedly connected to the upper surface of the bottom plate, and a second groove is formed in the upper surface of the supporting column. Therefore, the damping axle assembly has the effect of reducing the vibration of the driving motor.
Description
Technical Field
The invention relates to the technical field of axle assemblies, in particular to a damping axle assembly.
Background
According to different driving modes, the axle is also divided into a steering axle, a driving axle, a steering driving axle and a supporting axle, wherein the steering axle and the supporting axle belong to driven axles, most automobiles adopt front-mounted rear-mounted driving, and therefore the front axle is used as the steering axle, and the rear axle is used as the driving axle.
The shock attenuation axle assembly on the existing market only considers for the vehicle shock attenuation, does not really do the shock attenuation for driving motor, and driving motor links together with the gear box, and the structure of gear is more complicated, and the strong vibration of driving motor and the vibration of vehicle itself can lead to breaking away from between gear and the gear, breaks off between gear and the driving motor output shaft, has also influenced the usability of gear, causes serious loss for a long time. Accordingly, those skilled in the art have provided a shock absorbing axle assembly that addresses the problems set forth in the background above.
Disclosure of Invention
The invention aims to provide a damping axle assembly to solve the problem that the strong vibration of a driving motor and the vibration of a vehicle can cause the disengagement between a gear and a gear.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a shock attenuation axle assembly, includes the bottom plate, the last fixed surface of bottom plate is connected with the surge tank, the first straight board of interior diapire fixedly connected with of surge tank, the last fixed surface of first straight board is connected with the spring, the straight board of top fixedly connected with second of spring, the lower fixed surface of the straight board of second is connected with the inserted bar, first recess has been seted up to the upper surface of first straight board, the last fixed surface of the straight board of second is connected with driving motor, the last fixed surface of bottom plate is connected with the support column, the second recess has been seted up to the upper surface of support column, the inner wall fixedly connected with spring box of second recess, the inner wall sliding connection of spring box has first damper, the top fixedly connected with fixed plate of support column, the last sliding surface of fixed plate is connected with second damper.
As a further scheme of the invention: the first damping mechanism comprises a pressing plate which is in sliding connection with the inner wall of the spring box, a sliding groove is formed in the lower surface of the pressing plate, a straight rod and a first damping spring are fixedly connected to the inner bottom wall of the spring box respectively, the surface of the straight rod is in sliding connection with the inner wall of the sliding groove, the top end of the first damping spring is fixedly connected with the lower surface of the pressing plate, and vibration on the pressing plate can be offset by arranging the first damping spring.
As a still further scheme of the invention: the second damping mechanism comprises a stabilizer bar connected with the upper surface of the fixing plate in a sliding mode, a second damping spring is fixedly connected to the upper surface of the fixing plate, a spring plate is fixedly connected to the top end of the second damping spring, the upper surface of the pressing plate is fixedly connected with the bottom end of the stabilizer bar, the top end of the stabilizer bar is fixedly connected with the lower surface of the spring plate, and vibration caused by a vehicle can be reduced through the second damping spring and the spring plate.
As a still further scheme of the invention: the side fixedly connected with gear box of driving motor, the dead eye has been seted up in the front of gear box, the inner wall fixedly connected with bearing of dead eye, the interior anchor ring fixedly connected with axis of rotation of bearing can utilize driving motor drive tire to rotate through setting up gear box and axis of rotation.
As a still further scheme of the invention: the upper surface fixed connection of fixed plate has a dust tube, the circular recess has been seted up to the lower surface of spring plate, through setting up the dust tube, can prevent that the dust from getting into and influencing the shock attenuation effect in the second damping spring.
As a still further scheme of the invention: the quantity of support column is two, and two support columns use the vertical central line of surge tank side to set up the both sides at the bottom plate upper surface as symmetry axis symmetry, through setting up two support columns, can utilize first damping spring and second damping spring to strengthen the shock attenuation effect.
As a still further scheme of the invention: the inner wall of the spring plate is provided with a sliding groove, the side face of the pressing plate is fixedly connected with a sliding rod, one end of the sliding rod is connected with the inner wall of the sliding groove in a sliding mode, and the pressing plate can be prevented from shifting when moving through the sliding rod and the sliding groove.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the damping axle assembly, the second straight plate and the spring are arranged, the spring can be prevented from being deviated when being compressed, the first straight plate, the second straight plate and the spring can be arranged to slow down vibration in the damping box, the first damping mechanism can be arranged to slow down vibration brought by the second damping mechanism, and the second damping mechanism can be arranged to slow down vibration brought by a vehicle when the road condition is bumpy, so that the damping axle assembly has the effect of reducing vibration of the driving motor.
2. According to the invention, the first damping spring is arranged to offset the vibration on the pressing plate, the second damping spring and the spring plate are arranged to reduce the vibration caused by the vehicle, and the gear box and the rotating shaft are arranged to drive the tire to rotate by using the driving motor.
3. According to the invention, the dust-proof cylinder is arranged, so that dust can be prevented from entering the second damping spring to influence the damping effect, the two supporting columns are arranged, the damping effect can be enhanced by using the first damping spring and the second damping spring, and the sliding rod and the sliding groove are arranged, so that the pressure plate can be prevented from deviating when moving.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic front view of the gear box of the present invention;
FIG. 3 is a schematic front sectional view of the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention;
FIG. 5 is a schematic view of the damper box of the present invention connected to a gear box;
fig. 6 is a cross-sectional schematic view of the coupling of the present invention.
In the figure: 1. a base plate; 2. a damper box; 3. a first straight plate; 4. a spring; 5. a second straight plate; 6. inserting a rod; 7. a drive motor; 8. a support pillar; 9. a spring case; 10. a first damper mechanism; 1001. pressing a plate; 1002. a straight rod; 1003. a first damping spring; 11. a fixing plate; 12. a second damper mechanism; 1201. a stabilizer bar; 1202. a second damping spring; 1203. a spring plate; 13. a gear case; 14. a rotating shaft; 15. a dust-proof cylinder; 16. a slide bar; 17. a bearing; 18. a coupling; 19. an umbrella rope fixing block; 20. a rectangular rotating shaft; 21. a barb; 22. an umbrella rope; 23. an electromagnet; 24. a first air bag; 25. a second air bag; 26. a first air valve; 27. a second air valve; 28. a third air valve; 29. a fourth air valve; 30. a first turntable; 31. a second turntable; 32. a rotating shaft; 33. an electric motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 6, in an embodiment of the present invention, a shock-absorbing axle assembly includes a bottom plate 1, a shock-absorbing box 2 is fixedly connected to an upper surface of the bottom plate 1, a first straight plate 3 is fixedly connected to an inner bottom wall of the shock-absorbing box 2, a spring 4 is fixedly connected to an upper surface of the first straight plate 3, a second straight plate 5 is fixedly connected to a top end of the spring 4, an inserted link 6 is fixedly connected to a lower surface of the second straight plate 5, a first groove is formed in an upper surface of the first straight plate 3, a driving motor 7 (model: M2BAX) is fixedly connected to an upper surface of the second straight plate 5, a supporting pillar 8 is fixedly connected to an upper surface of the bottom plate 1, a second groove is formed in an upper surface of the supporting pillar 8, a spring box 9 is fixedly connected to an inner wall of the second groove, a first shock-absorbing mechanism 10 is slidably connected to an inner wall of the spring box 9, a fixing plate 11 is fixedly connected to a top end of the supporting pillar 8, a second shock-absorbing mechanism 12 is slidably connected to an upper surface of the fixing plate 11, through setting up the straight board 5 of second and spring 4, can prevent that spring 4 from taking place the skew when receiving the compression, through setting up first straight board 3 and the straight board 5 of second and spring 4, can slow down the vibration in the surge tank 2, through setting up first damper 10, can slow down the vibration that comes among the second damper 12, through setting up second damper 12, the vibration that the vehicle brought when can slowing down the road conditions and jolt, thereby make this shock attenuation axle assembly have the effect that slows down driving motor vibration.
The first damping mechanism 10 comprises a pressing plate 1001 in sliding connection with the inner wall of the spring box 9, a sliding groove is formed in the lower surface of the pressing plate 1001, a straight rod 1002 and a first damping spring 1003 are fixedly connected to the inner bottom wall of the spring box 9 respectively, the surface of the straight rod 1002 is in sliding connection with the inner wall of the sliding groove, the top end of the first damping spring 1003 is fixedly connected with the lower surface of the pressing plate 1001, and vibration on the pressing plate 1001 can be counteracted by arranging the first damping spring 1003; the second damping mechanism 12 comprises a stabilizer bar 1201 slidably connected with the upper surface of the fixed plate 11, a second damping spring 1202 is fixedly connected with the upper surface of the fixed plate 11, a spring plate 1203 is fixedly connected with the top end of the second damping spring 1202, the upper surface of the pressure plate 1001 is fixedly connected with the bottom end of the stabilizer bar 1201, the top end of the stabilizer bar 1201 is fixedly connected with the lower surface of the spring plate 1203, and vibration caused by a vehicle can be reduced by arranging the second damping spring 1202 and the spring plate 1203; side fixedly connected with gear box 13 of driving motor 7, the dead eye has been seted up on gear box 13's front, the inner wall fixedly connected with bearing 17 of dead eye, and the interior anchor ring fixedly connected with axis of rotation 14 of bearing 17 through setting up gear box 13 and axis of rotation 14, can utilize driving motor 7 drive tire to rotate.
The upper surface of the fixing plate 11 is fixedly connected with a dustproof cylinder 15, the lower surface of the spring plate 1203 is provided with a circular groove, and dust can be prevented from entering the second damping spring 1202 to influence the damping effect by the arrangement of the dustproof cylinder 15; the number of the support columns 8 is two, the two support columns 8 are symmetrically arranged on two sides of the upper surface of the bottom plate 1 by taking a vertical central line of the side surface of the damper box 2 as a symmetry axis, and the damping effect can be enhanced by using the first damping spring 1003 and the second damping spring 1202 through the arrangement of the two support columns 8; the inner wall of the spring plate 1203 is provided with a sliding groove, the side surface of the pressing plate 1001 is fixedly connected with a sliding rod 16, one end of the sliding rod 16 is in sliding connection with the inner wall of the sliding groove, and the sliding rod 16 and the sliding groove are arranged, so that the pressing plate 1001 can be prevented from shifting when moving.
The left side of the driving motor 7 is fixedly connected with a rectangular rotating shaft 20, the left side of the driving motor 7 is provided with a coupler 18, the rectangular rotating shaft 20 is rotatably connected with the coupler 18, the left side of the rectangular rotating shaft 20 is fixedly connected with a first rotating disc 30, the first rotating disc 30 is positioned on the right side in the coupler 18, the left side of the coupler 18 is rotatably connected with a rotating shaft 32, the left side of the rotating shaft 32 is rotatably connected with a gear box 13, the right side of the rotating shaft 32 is fixedly connected with a second rotating disc 31, and the second rotating disc 31 is positioned on the left side in the coupler 18; by arranging the rectangular rotating shaft 20, the vibration of the motor 7 can be prevented from affecting the coupling 18 by utilizing the telescopic effect of the rectangular rotating shaft 20.
The first rotating disc 30 and the second rotating disc 31 are both provided with a plurality of barbs 21, the barbs 21 are connected with the first rotating disc 30 and the second rotating disc 31 in a sliding mode, the barbs 21 are made of spring steel, the inner wall of the coupler 18 is fixedly connected with an umbrella rope fixing block 19, the umbrella rope fixing block 19 is located in the center of the inside of the coupler 18, the surfaces of two sides of the umbrella rope fixing block 19 are fixedly connected with a plurality of umbrella ropes 22, and the umbrella ropes 22 are arc-shaped; the outer surfaces of two sides of the coupler 18 are fixedly connected with a plurality of electromagnets 23, the electromagnets 23 correspond to the internal barbs 21 one by one, the electromagnets 23 control the barbs 21 to move left and right, and the upper surface of the coupler 18 is fixedly connected with a motor 33; by arranging the spring steel barb 21 and the umbrella rope 22, the umbrella rope 22 has high toughness and good resilience, and when the resistance is too high, the umbrella rope 22 can be unhooked from the barb 21 and then hooked again; by arranging the electromagnet 23, the left and right movement of the barb 21 can be controlled to adjust the overload.
A first air bag 24 is arranged above the driving motor 7, a first air valve 26 is fixedly connected to the top of the first air bag 24, the shock absorption box 2, the first air valve 26 and the first air bag 24 are communicated, the first air valve 26 is a one-way air outlet valve, a second air valve 27 is fixedly connected to the bottom of the first air bag 24, and the second air valve 27 is a one-way air outlet valve; a second air bag 25 is arranged below the driving motor 7, a third air valve 28 is fixedly connected to the top of the second air bag 25, the third air valve 28 is a one-way air outlet valve, the second air valve 27 is communicated with the third air valve 28, a fourth air valve 29 is fixedly connected to the bottom of the second air bag 25, the shock absorption box 2, the fourth air valve 29 and the bottom plate 1 are communicated, and the fourth air valve 29 is a one-way air outlet valve; the temperature of the drive motor 7 is reduced by providing a first air cell 24, a second air cell 25, a first air valve 26, a second air valve 27, a third air valve 28 and a fourth air valve 29.
The working principle of the invention is as follows: when the shock absorption axle assembly absorbs shock, the shock absorption box 2 vibrates, the shock absorption box 2 moves upwards to extrude the spring 4, the spring 4 contracts to absorb the shock, when the vehicle runs on a bumpy road, the vibration amplitude is large, the vehicle drives the spring plate 1203 to vibrate, the spring plate 1203 vibrates to drive the stabilizing rod 1201 to move downwards, at the moment, the second damping spring 1202 contracts to slow down the vibration, since the second damping spring 1202 is contracted by a large amplitude, the second damping spring 1202 is restored by itself, when the second damping spring 1202 returns to its original position, it will cause a certain vibration, and at this time, the second damping spring 1202 pulls the stabilizer bar 1201, the stabilizer bar 1201 pulls the pressure plate 1001, the pressure plate 1001 pulls the first damping spring 1003, when the first damping spring 1003 is stretched to a certain distance, the second damping spring 1202 is restricted from vibrating due to the vehicle, the magnitude of the contraction, so that the shock absorption axle assembly has the effect of reducing the vibration of the driving motor.
The working principle of another embodiment of the invention is as follows: when the driving motor 7 works to drive the rectangular rotating shaft 20 to rotate, the rectangular rotating shaft 20 drives the first rotating disc 30 to rotate, the barb 21 on the first rotating disc 30 can hook the umbrella rope 22 on the right side of the umbrella rope fixing block 19 when rotating so as to drive the umbrella rope fixing block 19 to rotate, the umbrella rope 22 on the left side of the umbrella rope fixing block 19 can hook the barb 21 on the second rotating disc 31 on the left side of the umbrella rope fixing block 19 when rotating so as to drive the second rotating disc 31 to rotate, and the second rotating disc 31 rotates to drive the rotating shaft 32 to rotate so as to transmit power.
When the rotating shaft 32 encounters excessive resistance and cannot rotate, the barb 21 is made of spring steel, and can be separated from the umbrella rope 22 to cut off power transmission when the excessive resistance occurs, so that the rotating shaft is protected from being damaged, and when the resistance disappears, the barb 21 can hook the umbrella rope 22 again to enable power to continue to be transmitted as long as the first rotating disc 30 rotates for one circle; the electromagnet 23 can control the left and right expansion of the barb 21 through the motor 33 to adjust the overload, so as to solve the problem that the strong vibration of the driving motor 7 and the vibration of the vehicle can cause the separation between the gears.
When the driving motor 7 vibrates upwards, the internal pressure of the first air bag 24 is reduced due to extrusion, air enters the first air bag 24 from the first air valve 26, and the air in the first air bag 24 absorbs heat at the top of the driving motor 7; when the driving motor 7 presses the first air bag 24 again, air is discharged from the second air valve 27 and enters the second air bag 25 through the third air valve 28, the air in the second air bag 25 absorbs heat at the bottom of the driving motor 7, and when the driving motor 7 vibrates downwards, the second air bag 25 is pressed, and the air is discharged outwards from the fourth air valve 29, so that the effect of radiating heat for the driving motor 7 is achieved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. A shock attenuation axle assembly, includes bottom plate (1), its characterized in that: the utility model discloses a damping box, including bottom plate (1), last fixed surface is connected with surge tank (2) of bottom plate (1), the first straight board of interior diapire fixedly connected with (3) of surge tank (2), the last fixed surface of first straight board (3) is connected with spring (4), the straight board of top fixedly connected with second (5) of spring (4), the lower fixed surface of the straight board of second (5) is connected with inserted bar (6), first recess has been seted up to the upper surface of first straight board (3), the last fixed surface of the straight board of second (5) is connected with driving motor (7).
2. The shock absorbing axle assembly of claim 1 wherein: the upper surface fixedly connected with support column (8) of bottom plate (1), the second recess has been seted up to the upper surface of support column (8), the inner wall fixedly connected with spring box (9) of second recess, the inner wall sliding connection of spring box (9) has first damper (10), the top fixedly connected with fixed plate (11) of support column (8), the upper surface sliding connection of fixed plate (11) has second damper (12).
3. The shock absorbing axle assembly of claim 1 wherein: the first damping mechanism (10) comprises a pressing plate (1001) connected with the inner wall of the spring box (9) in a sliding mode, a sliding groove is formed in the lower surface of the pressing plate (1001), a straight rod (1002) and a first damping spring (1003) are fixedly connected to the inner bottom wall of the spring box (9) respectively, the surface of the straight rod (1002) is connected with the inner wall of the sliding groove in a sliding mode, and the top end of the first damping spring (1003) is fixedly connected with the lower surface of the pressing plate (1001).
4. The shock absorbing axle assembly of claim 2 wherein: the second damping mechanism (12) comprises a stabilizer bar (1201) which is connected with the upper surface of the fixing plate (11) in a sliding mode, a second damping spring (1202) is fixedly connected to the upper surface of the fixing plate (11), a spring plate (1203) is fixedly connected to the top end of the second damping spring (1202), the upper surface of the pressing plate (1001) is fixedly connected with the bottom end of the stabilizer bar (1201), and the top end of the stabilizer bar (1201) is fixedly connected with the lower surface of the spring plate (1203).
5. The shock absorbing axle assembly of claim 1 wherein: the side fixedly connected with gear box (13) of driving motor (7), the dead eye has been seted up in the front of gear box (13), the inner wall fixedly connected with bearing (17) of dead eye, the interior anchor ring fixedly connected with axis of rotation (14) of bearing (17).
6. A shock absorbing axle assembly as set forth in claim 1 or claim 3 wherein: the upper surface of the fixed plate (11) is fixedly connected with a dustproof cylinder (15), and the lower surface of the spring plate (1203) is provided with a circular groove.
7. The shock absorbing axle assembly of claim 1 wherein: the number of the support columns (8) is two, and the two support columns (8) are symmetrically arranged on two sides of the upper surface of the bottom plate (1) by taking a vertical central line on the side surface of the damping box (2) as a symmetry axis.
8. The shock absorbing axle assembly of claim 2 wherein: the spring plate (1203) is characterized in that a sliding groove is formed in the inner wall of the spring plate (1203), a sliding rod (16) is fixedly connected to the side face of the pressing plate (1001), and one end of the sliding rod (16) is in sliding connection with the inner wall of the sliding groove.
9. The shock absorbing axle assembly of claim 1 wherein: the left side of the driving motor (7) is fixedly connected with a rectangular rotating shaft (20), the left side of the driving motor (7) is provided with a coupler (18), the rectangular rotating shaft (20) is rotatably connected with the coupler (18), the left side of the rectangular rotating shaft (20) is fixedly connected with a first rotating disc (30), the first rotating disc (30) is positioned on the right side inside the coupler (18), the left side of the coupler (18) is rotatably connected with a rotating shaft (32), the left side of the rotating shaft (32) is rotatably connected with a gear box (13), the right side of the rotating shaft (32) is fixedly connected with a second rotating disc (31), and the second rotating disc (31) is positioned on the left side inside the coupler (18);
the first rotating disc (30) and the second rotating disc (31) are respectively provided with a plurality of barbs (21), the barbs (21) are slidably connected with the first rotating disc (30) and the second rotating disc (31), the barbs (21) are made of spring steel, an umbrella rope fixing block (19) is fixedly connected to the inner wall of the coupler (18), the umbrella rope fixing block (19) is located in the center of the interior of the coupler (18), a plurality of umbrella ropes (22) are fixedly connected to the surfaces of the two sides of the umbrella rope fixing block (19), and the umbrella ropes (22) are arc-shaped; the outer surfaces of the two sides of the coupler (18) are fixedly connected with a plurality of electromagnets (23), the electromagnets (23) correspond to the internal barbs (21) one by one, the electromagnets (23) control the barbs (21) to move left and right, and the upper surface of the coupler (18) is fixedly connected with a motor (33);
a first air bag (24) is arranged above the driving motor (7), the top of the first air bag (24) is fixedly connected with a first air valve (26), the damping box (2), the first air valve (26) and the first air bag (24) are communicated, the first air valve (26) is a one-way air outlet valve, the bottom of the first air bag (24) is fixedly connected with a second air valve (27), and the second air valve (27) is a one-way air outlet valve;
the pneumatic shock absorber is characterized in that a second air bag (25) is arranged below the driving motor (7), a third air valve (28) is fixedly connected to the top of the second air bag (25), the third air valve (28) is a one-way air outlet valve, a second air valve (27) is communicated with the third air valve (28), a fourth air valve (29) is fixedly connected to the bottom of the second air bag (25), the shock absorption box (2), the fourth air valve (29) and the bottom plate (1) are communicated, and the fourth air valve (29) is a one-way air outlet valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110495131.1A CN113437826B (en) | 2021-05-07 | 2021-05-07 | Shock attenuation axle assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110495131.1A CN113437826B (en) | 2021-05-07 | 2021-05-07 | Shock attenuation axle assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113437826A true CN113437826A (en) | 2021-09-24 |
| CN113437826B CN113437826B (en) | 2024-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110495131.1A Active CN113437826B (en) | 2021-05-07 | 2021-05-07 | Shock attenuation axle assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113437826B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003194140A (en) * | 2001-12-21 | 2003-07-09 | Tokai Rubber Ind Ltd | Damper |
| US20060174709A1 (en) * | 2005-02-10 | 2006-08-10 | Hobbs Gregg K | Vibration test module having controllable vibration attributes |
| CN101314906A (en) * | 2007-05-29 | 2008-12-03 | Lg电子株式会社 | Dynamic vibration absorber |
| KR20150068110A (en) * | 2013-12-11 | 2015-06-19 | 에스티엑스조선해양 주식회사 | Device for harvesting vibration energy |
| CN105471124A (en) * | 2015-12-18 | 2016-04-06 | 北京金风科创风电设备有限公司 | Vibration-absorbing apparatus for motor stator, motor stator and motor |
| CN112259876A (en) * | 2019-07-06 | 2021-01-22 | 诸暨慧达机电有限公司 | New energy automobile is seismic isolation device for battery |
| JP2021011881A (en) * | 2019-07-03 | 2021-02-04 | 日産自動車株式会社 | Vibration control structure of power plant |
| CN213043529U (en) * | 2020-09-10 | 2021-04-23 | 江苏环球特种电机有限公司 | Switched reluctance motor with shock attenuation buffer structure |
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2021
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| JP2003194140A (en) * | 2001-12-21 | 2003-07-09 | Tokai Rubber Ind Ltd | Damper |
| US20060174709A1 (en) * | 2005-02-10 | 2006-08-10 | Hobbs Gregg K | Vibration test module having controllable vibration attributes |
| CN101314906A (en) * | 2007-05-29 | 2008-12-03 | Lg电子株式会社 | Dynamic vibration absorber |
| KR20150068110A (en) * | 2013-12-11 | 2015-06-19 | 에스티엑스조선해양 주식회사 | Device for harvesting vibration energy |
| CN105471124A (en) * | 2015-12-18 | 2016-04-06 | 北京金风科创风电设备有限公司 | Vibration-absorbing apparatus for motor stator, motor stator and motor |
| JP2021011881A (en) * | 2019-07-03 | 2021-02-04 | 日産自動車株式会社 | Vibration control structure of power plant |
| CN112259876A (en) * | 2019-07-06 | 2021-01-22 | 诸暨慧达机电有限公司 | New energy automobile is seismic isolation device for battery |
| CN213043529U (en) * | 2020-09-10 | 2021-04-23 | 江苏环球特种电机有限公司 | Switched reluctance motor with shock attenuation buffer structure |
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| CN113437826B (en) | 2024-04-02 |
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