CN210565964U

CN210565964U - Electronic regulation formula bumper shock absorber

Info

Publication number: CN210565964U
Application number: CN201921335996.6U
Authority: CN
Inventors: 吴金钟
Original assignee: Quanzhou Bohan Machinery Co Ltd
Current assignee: Quanzhou Bohan Machinery Co Ltd
Priority date: 2019-08-17
Filing date: 2019-08-17
Publication date: 2020-05-19
Anticipated expiration: 2029-08-17

Abstract

The utility model relates to an electronic regulation formula bumper shock absorber, including last hinge and lower hinge, the bottom threaded connection who goes up the hinge has the spring holder, the top threaded connection of hinge has the oil storage pipe down, the closing cap is installed to the upper end of oil storage pipe, slidable mounting has piston rod assembly in the oil storage pipe, piston rod assembly includes the piston rod and installs the piston at the piston rod lower extreme, the piston rod upper end pass the closing cap and with the bottom threaded connection of spring holder, the periphery threaded connection of oil storage pipe has a hydraulic controller subassembly, install damping spring between spring holder and the hydraulic controller subassembly, the lateral part of hinge is connected with the gasbag device that is linked together with the oil storage pipe down, install at least one electronic regulating apparatus who communicates oil storage pipe and gasbag device respectively down on the hinge. This formula shock absorber is adjusted to electron can easily adjust the damping of shock absorber, convenience simple to use.

Description

Electronic regulation formula bumper shock absorber

Technical Field

The utility model particularly relates to an electronic regulation formula bumper shock absorber.

Background

The shock absorber is used for inhibiting the shock when the spring absorbs the shock and rebounds and the impact from the road surface. The damping device is widely applied to automobiles and motorcycles and aims to accelerate the damping of the vibration of a frame and a body so as to improve the driving smoothness of a motor vehicle and increase the driving stability and riding comfort. The conventional shock absorber generally includes a pressure cylinder fixedly connected to the vehicle body, the pressure cylinder contains damping oil with high viscosity and is provided with a piston, one end of the pressure cylinder penetrates a connecting rod, one end of the connecting rod is fixedly connected to a wheel frame of the wheel, the other end of the connecting rod is fixedly connected to the piston in the pressure cylinder, and a spring is sleeved outside the connecting rod. When braking, the vehicle body can drive the piston through the connecting rod to compress the damping oil in the pressure cylinder, so as to obtain the buffer effect. However, the damping of most current bumper shock absorbers can not be adjusted, few part bumper shock absorbers set up adjusting nut at the one end contact surface of spring, through the mode adjusting spring's of manual rotatory adjusting nut compression and extension, thereby realize the damped regulation of bumper shock absorber, the regulation mode degree of difficulty of this kind of structure is great, need directly confront with the elasticity and the hardness of spring through the manpower, the accommodation process is comparatively hard, and when the bumper shock absorber was installed on the motorcycle, it was also very inconvenient to rotate adjusting nut.

SUMMERY OF THE UTILITY MODEL

In view of the deficiencies of the prior art, the technical problem to be solved by the present invention is to provide an electronic adjustment type shock absorber with convenient use.

In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides an electronic regulation formula bumper shock absorber, includes hinge and lower hinge, the bottom threaded connection who goes up the hinge has the spring holder, the top threaded connection of hinge has the oil storage pipe down, the closing cap is installed to the upper end of oil storage pipe, slidable mounting has piston rod assembly in the oil storage pipe, piston rod assembly includes the piston rod and installs the piston at the piston rod lower extreme, the piston rod upper end pass the closing cap and with the bottom threaded connection of spring holder, the periphery threaded connection of oil storage pipe has a hydraulic controller subassembly, install damping spring between spring holder and the hydraulic controller subassembly, the lateral part of hinge is connected with the gasbag device that is linked together with the oil storage pipe down, install at least one electronic regulating apparatus who communicates oil storage pipe and gasbag device respectively down on the hinge.

Preferably, the hydraulic pressure regulator subassembly includes adjustment handle and adjusting axle sleeve, set up the stock solution chamber in collapsible space in the adjustment handle, hydraulic oil duct has been seted up in the adjusting axle sleeve, connect through oil pipe between adjustment handle's the top and the adjusting axle sleeve, oil pipe intercommunication stock solution chamber and hydraulic oil duct.

Preferably, the adjusting handle comprises a shaft barrel, a valve core, a stud, a screw cap and a screw cap, the liquid storage cavity is located in the shaft barrel, the screw cap is fixedly installed on the inner periphery of the bottom of the shaft barrel and used for sealing the liquid storage cavity, the valve core is arranged in the shaft barrel and used for compressing the liquid storage space of the liquid storage cavity, the top of the stud is fixedly connected with the bottom of the valve core, the lower end of the stud penetrates out of the screw cap and is fixedly connected with the screw cap, and one end of the oil pipe is fixedly connected with the top of the shaft barrel.

Preferably, the screw cap is provided with a first adjusting through hole and a second adjusting through hole which penetrate through the side wall, the first adjusting through hole and the second adjusting through hole are internally provided with a first ball and a first spring respectively, one end of the first spring is in contact with the first ball, the other end of the first spring is in contact with the inner wall of the shaft sleeve, and the stud is symmetrically provided with longitudinal grooves capable of accommodating the first ball.

Preferably, the adjusting shaft sleeve comprises an adjusting inner sleeve, an adjusting middle sleeve and an adjusting outer sleeve, the bottom of the adjusting inner sleeve is fixedly connected with the bottom of the adjusting outer sleeve, the adjusting middle sleeve is rotatably installed between the adjusting inner sleeve and the adjusting outer sleeve, the adjusting middle sleeve is in threaded connection with the adjusting inner sleeve, a pipe sleeve for connecting an oil pipe extends outwards from the outer peripheral wall of the adjusting outer sleeve, the hydraulic oil duct is located in the pipe sleeve, and the hydraulic oil duct is communicated from one end of the oil pipe to the periphery of the adjusting middle sleeve.

Preferably, the electronic adjusting device comprises a connecting disc, an adjusting valve seat, an adjusting valve cover and an adjusting steel needle, the connecting disc is fixed on the lower hinge joint, the upper end of the adjusting valve seat is arranged in the middle of the connecting disc in a penetrating manner, a first longitudinal through hole and a second longitudinal through hole which are mutually communicated are sequentially arranged in the adjusting valve seat from top to bottom, a transverse through hole communicated with the lower end of the first longitudinal through hole is arranged in the middle of the adjusting valve seat, the adjusting steel needle is in threaded connection in the second longitudinal through hole, the adjusting valve cover is fixed at the lower end of the adjusting valve seat, the lower end of the adjusting steel needle penetrates through the adjusting valve cover to be connected with an electric motor, a buffer groove used for placing the buffer device is arranged at the top of the connecting disc, a first valve plate, a buffer device and a second valve plate are sequentially arranged above and below the buffer groove, and the, the transverse through holes are communicated to the air bag device, and a plurality of third longitudinal through holes communicated with the buffer grooves are uniformly distributed on the connecting disc.

Preferably, the air bag device includes a gasbag section of thick bamboo, the lateral part of the upper end threaded connection hinge joint under a gasbag section of thick bamboo, there is the gasbag lid lower extreme of a gasbag section of thick bamboo through jump ring fixed mounting, be provided with the gasbag rubber bag in the gasbag section of thick bamboo, the centre of gasbag lid is provided with the third installation through-hole that communicates to the gasbag rubber bag, the top of third installation through-hole is provided with annular inner flange, the through-hole from interior to outer inlays in proper order and is equipped with rubber buffer and locking screw, the inner thread with locking screw matched with has been seted up to the inner wall of third installation through-hole.

Preferably, the oil storage pipe comprises an inner pipe and an outer pipe, the outer pipe is sleeved outside the inner pipe, and the bottom of the outer pipe is in threaded connection with the lower hinge joint.

Preferably, the upper hinge joint is provided with a first mounting through hole, a hanging ring is embedded in the first mounting through hole, the lower hinge joint is provided with a second mounting through hole, and a steel sleeve is embedded in the second mounting through hole.

Compared with the prior art, the utility model discloses following beneficial effect has: this formula shock absorber is adjusted damping spring's resilience through hydraulic pressure regulator subassembly to electron regulation formula, and the regulation mode is laborsaving light for the damping of shock absorber is adjusted stably, and it is effectual to move away to avoid possible earthquakes, and the lateral part of hinge joint sets up the gasbag device under, improves the shock attenuation effect of shock absorber through the gasbag device, adjusts the damping of the inside damping oil of shock absorber through electron adjusting device, improves the damping performance of shock absorber, and it is simple and convenient to use.

Drawings

Fig. 1 is a cross-sectional view of an embodiment of the present invention.

Fig. 2 is a perspective view of an embodiment of the present invention.

Fig. 3 is a perspective view of a hydraulic modulator module according to an embodiment of the present invention.

Fig. 4 is a front view of a hydraulic modulator assembly in accordance with an embodiment of the present invention.

Fig. 5 is a sectional view of an adjustment handle according to an embodiment of the present invention.

Fig. 6 is a sectional view of an adjusting collar according to an embodiment of the present invention.

Fig. 7 is a schematic structural diagram of a stud according to an embodiment of the present invention.

Fig. 8 is a schematic structural view of an airbag device according to an embodiment of the present invention.

Fig. 9 is a schematic structural diagram of an electronic adjustment device according to an embodiment of the present invention.

The labels in the figure are: 201. an upper hinge joint; 202. a lower hinge joint; 203. a spring seat; 204. an oil storage tube; 205. sealing cover; 206. a piston rod; 207. a piston; 208. a damping spring; 209. an airbag device; 210. an electronic regulating device; 211. a hydraulic regulator component; 212. an inner tube; 213. an outer tube; 214. a first mounting through hole; 215. a hoisting ring; 216. a second mounting through hole; 217. steel jacket;

101. an adjusting handle; 102. adjusting the shaft sleeve; 103. a liquid storage cavity; 104. a hydraulic oil passage; 105. an oil pipe; 106. a shaft cylinder; 107. a valve core; 108. a stud; 109. a screw cap; 110. screwing a cover; 111. a first regulating through hole; 112. a second regulating through hole; 113. a first ball bearing; 114. a first spring; 115. a longitudinal groove; 116. adjusting the inner sleeve; 117. adjusting the middle sleeve; 118. adjusting the outer sleeve; 119. a pipe joint sleeve;

1. a connecting disc; 2. adjusting the valve seat; 3. adjusting the valve cover; 4. adjusting the steel needle; 5. a first longitudinal through hole; 6. a second longitudinal through hole; 7. a transverse through hole; 8. an electric motor; 9. a buffer device; 10. a buffer groove; 11. a first valve plate; 12. a second valve plate; 13. a third longitudinal through hole;

301. an air bag cylinder; 302. an airbag cover; 303. an air bag rubber bag; 304. a third mounting through hole; 305. an annular inner flange; 306. a rubber plug; 307. and locking the screw.

Detailed Description

In order to make the aforementioned and other features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

As shown in fig. 1 to 9, an electronic adjusting shock absorber includes an upper hinge 201 and a lower hinge 202, the bottom of the upper hinged joint 201 is connected with a spring seat 203 through a thread, the top of the lower hinged joint 201 is connected with an oil storage pipe 204 through a thread, a sealing cover 205 is arranged at the upper end of the oil storage pipe 204, a piston rod assembly is arranged in the oil storage pipe 204 in a sliding way, the piston rod assembly includes a piston rod 206 and a piston 207 mounted on a lower end of the piston rod 206, the upper end of the piston rod 206 passes through the sealing cover 205 and is in threaded connection with the bottom of the spring seat 203, a hydraulic modulator assembly 211 is threadedly connected to the outer circumference of the oil storage tube 204, a damping spring 208 is installed between the spring seat 203 and the hydraulic modulator assembly 211, an air bag device 209 communicated with the oil reservoir pipe 204 is connected to the side of the lower joint 202, the lower joint 201 is provided with at least one electronic regulating device 210 which is respectively communicated with the oil storage pipe 204 and the air bag device 209.

In this embodiment, the hydraulic regulator assembly 211 includes an adjusting handle 101 and an adjusting sleeve 102, a reservoir 103 with a retractable space is formed in the adjusting handle 101, a hydraulic oil passage 104 is formed in the adjusting sleeve 102, the top of the adjusting handle 101 and the adjusting sleeve 102 are connected through an oil pipe 105, and the oil pipe 105 communicates the reservoir 103 and the hydraulic oil passage 104.

In this embodiment, the adjustment handle 101 includes a shaft barrel 106, a valve core 107, a stud 108, a screw cap 109 and a screw cap 110, the liquid storage cavity 103 is located in the shaft barrel 106, the screw cap 109 is fixedly installed on the inner periphery of the bottom of the shaft barrel 106 to seal the liquid storage cavity 103, the valve core 107 is arranged in the shaft barrel 106 to compress the liquid storage space of the liquid storage cavity 103, the top of the stud 108 is fixedly connected with the bottom of the valve core 107, the lower end of the stud 108 penetrates through the screw cap 109 and is fixedly connected with the screw cap 110, and one end of the oil pipe 105 is fixedly connected to the top of the shaft barrel 106.

In this embodiment, the screw cap 109 is symmetrically provided with a first adjusting through hole 111 and a second adjusting through hole 112 penetrating through the side wall, the first adjusting through hole 111 and the second adjusting through hole 112 are respectively provided with a first ball 113 and a first spring 114, one end of the first spring 114 is in contact with the first ball 113, the other end of the first spring 114 is in contact with the inner wall of the shaft barrel 106, the stud 108 is symmetrically provided with a longitudinal groove 115 for accommodating the first ball 113, and the collision sound between the first ball 113 and the longitudinal groove 115 can enable a user to obviously know whether the adjustment of the adjuster is in place.

In this embodiment, the longitudinal groove 115 has a semicircular cross section.

In this embodiment, the radius of the longitudinal groove 115 is smaller than the radius of the ball 113, so as to prevent the ball 113 from being inserted into the longitudinal groove 115 and not coming out.

In the present embodiment, the adjusting sleeve 102 includes an adjusting inner sleeve 116, an adjusting middle sleeve 117 and an adjusting outer sleeve 118, the bottom of the adjusting inner sleeve 116 is fixedly connected with the bottom of the adjusting outer sleeve 118, the adjusting middle sleeve 117 is rotatably installed between the adjusting inner sleeve 116 and the adjusting outer sleeve 118, the adjusting middle sleeve 117 is in threaded connection with the adjusting inner sleeve 116, a pipe sleeve 119 for connecting an oil pipe 105 extends outwards from the outer peripheral wall of the adjusting outer sleeve 118, the hydraulic oil gallery 104 is located in the pipe sleeve 119, and the hydraulic oil gallery 119 is communicated from one end of the oil pipe 105 to the outer periphery of the adjusting middle sleeve 117.

When the damping spring 208 needs to be adjusted, the screw cap 110 is rotated in the positive direction, the screw cap 110 drives the stud 108 to push upwards, the stud 108 drives the valve core 107 to push upwards to compress the space of the liquid storage cavity 103, hydraulic oil in the space of the liquid storage cavity 103 is pushed into the oil pipe 105, the hydraulic oil in the hydraulic oil duct 104 pushes the adjusting middle sleeve 117 to lift upwards, then the adjusting middle sleeve 117 compresses the spring upwards, the damping adjustment of the damper is realized, and when the damper is reset, the screw cap 110 is rotated reversely. The adjusting shaft sleeve 102 is used for adjusting the compression damping spring 208, the adjusting handle 101 is connected with the adjusting shaft sleeve 102 through the oil pipe 105, the adjusting shaft sleeve 102 is controlled by the adjusting handle 101 in a hydraulic mode, the adjusting mode is labor-saving, the adjusting handle 101 is convenient to use after the damper damping hydraulic adjuster is installed on a motorcycle, and the adjusting shaft sleeve 102 can be used for compressing the damping spring 208 more firmly in the hydraulic mode.

In this embodiment, the electronic adjusting device 210 includes a connecting disc 1, an adjusting valve seat 2, an adjusting valve cover 3 and an adjusting steel needle 4, the connecting disc 1 is fixed on the lower hinge joint 202, the upper end of the adjusting valve seat 2 penetrates the middle of the connecting disc 1, a first longitudinal through hole 5 and a second longitudinal through hole 6 which are communicated with each other are sequentially formed in the adjusting valve seat 2 from top to bottom, a transverse through hole 7 which is communicated with the lower end of the first longitudinal through hole 5 is formed in the middle of the adjusting valve seat 2, the adjusting steel needle 4 is in threaded connection with the second longitudinal through hole 6, the adjusting valve cover 3 is fixed at the lower end of the adjusting valve seat 2, the lower end of the adjusting steel needle 4 penetrates the adjusting valve cover 3 to be connected with an electric motor 8, a buffer groove 10 is formed in the top of the connecting disc 1, a first valve plate 11, a buffer device 9 and a second valve plate 12 are sequentially arranged, the buffer groove 10 and the first longitudinal through hole 5 are respectively communicated to the oil storage pipe 204, the transverse through hole 7 is communicated to the air bag device 209, and a plurality of third longitudinal through holes 13 communicated with the buffer groove 10 are uniformly distributed on the connecting disc 1.

In this embodiment, the damping device 9 is a spring.

The lower hinged joint 201 is provided with a groove used for installing an electronic adjusting device 210 between an oil storage pipe 204 and an air bag device 209, the electronic adjusting device 210 is respectively communicated with the oil storage pipe 204 and the air bag device 209, damping oil in the oil storage pipe 204 can sequentially flow into the air bag device 209 through a first longitudinal through hole 5 and a transverse through hole 7, the damping oil in the air bag device 209 can sequentially flow back into the oil storage pipe 204 through a third longitudinal through hole 13 and a buffer groove 10, the electric motor 8 drives the adjusting steel needle 4 to rotate through the rotation of the electric motor 8, the adjusting steel needle 4 slides up and down in a second longitudinal through hole 6 through threads, when the adjusting steel needle 4 slides upwards, the upper end part of the adjusting steel needle 4 extends into the first longitudinal through hole 5, so as to control the flow section of the damping oil in the first longitudinal through hole 5, thereby controlling the flow rate, the first valve plate 11 in the buffer groove 10 is matched with the buffer device 9 to reduce the initial section impact of the damping oil, and second valve plate 12 and buffer 9 cooperation can reduce the reaction force of damping oil backward flow to oil reservoir pipe 204 from gasbag device 209, increase the travelling comfort of moving away to avoid possible earthquakes.

In this embodiment, airbag device 209 includes a gasbag section of thick bamboo 301, the upper end threaded connection of a gasbag section of thick bamboo 301 is at the lateral part of hinge 202 down, there is gasbag lid 302 lower extreme of a gasbag section of thick bamboo 209 through jump ring fixed mounting, be provided with gasbag sack 303 in a gasbag section of thick bamboo 301, the centre of gasbag lid 302 is provided with the third installation through-hole 304 that communicates to gasbag sack 303, the top of third installation through-hole 304 is provided with annular inner flange 305, third installation through-hole 304 inlays in proper order from inside to outside and is equipped with rubber buffer 306 and locking screw 307, the inner thread with locking screw 307 matched with has been seted up to the inner wall of third installation through-hole 305, install the sealing washer between airbag device 209 and the lower hinge 202.

In this embodiment, oil storage pipe 204 includes inner tube 212 and outer tube 213, outer tube 213 cover is established in the outside of inner tube 212, the bottom and the lower hinge 202 threaded connection of outer tube 212, hydraulic pressure regulator subassembly 211 cover is established on the periphery wall of outer tube 212, and the dustproof and sealed effect of setting up of double-barrelled is better.

In this embodiment, the upper joint 201 is provided with a first mounting through hole 214, a hanging ring 215 is embedded in the first mounting through hole 214, the lower joint 202 is provided with a second mounting through hole 216, and a steel sleeve 217 is embedded in the second mounting through hole 216.

The utility model discloses a theory of operation is: the upper hinge joint 201 and the lower hinge joint 202 of the shock absorber are respectively fixed on the motor vehicle, when road surface impact force is applied to the driving process, the shock absorber is stressed and compressed, the upper hinge joint 201 and the lower hinge joint 202 move relatively, the shock absorption spring 208 is compressed, the piston rod assembly pushes the oil storage pipe 204 to compress damping oil to move, the damping oil flows into the air bag device 209 through the oil through passage, the damping oil extrudes air in the air bag rubber bag 303 to play a shock absorption role, the shock absorption effect is good, after the road surface impact force is removed, the shock absorption spring 9 restores under the action of elastic potential energy, and the piston rod assembly also restores simultaneously.

This formula shock absorber is adjusted to kick-back of damping spring 208 through hydraulic pressure regulator subassembly 211 to the electron regulation formula, the regulation mode is laborsaving light, make the damping regulation of shock absorber stable, it is effectual to move away to avoid possible earthquakes, the lateral part of hinge 202 sets up gasbag device 209 under, the shock attenuation effect of shock absorber is improved through gasbag device 209, adjust the damping of the inside damping oil of shock absorber through electron adjusting device 210, improve the damping performance of shock absorber, it is simple and convenient to use.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any person skilled in the art should not depart from the technical scope of the present invention, and any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention should fall within the scope of the present invention.

Claims

1. An electronic regulation formula bumper shock absorber which characterized in that: including last hinge and lower hinge, the bottom threaded connection who goes up the hinge has the spring holder, the top threaded connection of hinge has the oil storage pipe down, the closing cap is installed to the upper end of oil storage pipe, slidable mounting has piston rod assembly in the oil storage pipe, piston rod assembly includes the piston rod and installs the piston at the piston rod lower extreme, the piston rod upper end pass the closing cap and with the bottom threaded connection of spring holder, the periphery threaded connection of oil storage pipe has a hydraulic controller subassembly, install damping spring between spring holder and the hydraulic controller subassembly, the lateral part of hinge is connected with the gasbag device that is linked together with the oil storage pipe down, install at least one electronic regulating apparatus who communicates oil storage pipe and gasbag device respectively down on the hinge.

2. The electronically regulated shock absorber according to claim 1, wherein: the hydraulic pressure regulator assembly comprises a regulating handle and a regulating shaft sleeve, a liquid storage cavity with a retractable space is formed in the regulating handle, a hydraulic oil duct is formed in the regulating shaft sleeve, the top of the regulating handle is connected with the regulating shaft sleeve through an oil pipe, and the oil pipe is communicated with the liquid storage cavity and the hydraulic oil duct.

3. The electronically regulated shock absorber according to claim 2, wherein: the adjusting handle comprises a shaft barrel, a valve core, a stud, a screw cap and a screw cap, the liquid storage cavity is located in the shaft barrel, the screw cap is fixedly installed on the inner periphery of the bottom of the shaft barrel and used for sealing the liquid storage cavity, the valve core is arranged in the shaft barrel and used for compressing the liquid storage space of the liquid storage cavity, the top of the stud is fixedly connected with the bottom of the valve core, the lower end of the stud penetrates out of the screw cap and is fixedly connected with the screw cap, and one end of the oil pipe is fixedly connected with the top of the shaft barrel.

4. The electronically regulated shock absorber according to claim 3, wherein: the screw cap is provided with a first adjusting through hole and a second adjusting through hole which penetrate through the side wall, a first ball and a first spring are arranged in the first adjusting through hole and the second adjusting through hole respectively, one end of the first spring is in contact with the first ball, the other end of the first spring is in contact with the inner wall of the shaft sleeve, and longitudinal grooves capable of containing the first ball are symmetrically formed in the stud.

5. The electronically regulated shock absorber according to claim 2, wherein: the adjusting shaft sleeve comprises an adjusting inner sleeve, an adjusting middle sleeve and an adjusting outer sleeve, the bottom of the adjusting inner sleeve is fixedly connected with the bottom of the adjusting outer sleeve, the adjusting middle sleeve is rotatably installed between the adjusting inner sleeve and the adjusting outer sleeve, the adjusting middle sleeve is in threaded connection with the adjusting inner sleeve, a pipe joint sleeve used for being connected with an oil pipe extends outwards from the outer peripheral wall of the adjusting outer sleeve, the hydraulic oil duct is located in the pipe joint sleeve, and the hydraulic oil duct is communicated to the periphery of the adjusting middle sleeve from one end of the oil pipe.

6. The electronically regulated shock absorber according to claim 1, wherein: the electronic adjusting device comprises a connecting disc, an adjusting valve seat, an adjusting valve cover and an adjusting steel needle, wherein the connecting disc is fixed on the lower hinge joint, the upper end of the adjusting valve seat is arranged in the middle of the connecting disc in a penetrating manner, a first longitudinal through hole and a second longitudinal through hole which are mutually communicated are sequentially arranged in the adjusting valve seat from top to bottom, a transverse through hole communicated with the lower end of the first longitudinal through hole is arranged in the middle of the adjusting valve seat, the adjusting steel needle is in threaded connection in the second longitudinal through hole, the adjusting valve cover is fixed at the lower end of the adjusting valve seat, the lower end of the adjusting steel needle penetrates through the adjusting valve cover to be connected with an electric motor, a buffering groove used for placing a buffering device is arranged at the top of the connecting disc, a first valve plate, a buffering device and a second valve plate are sequentially arranged from top to bottom, and the, the transverse through holes are communicated to the air bag device, and a plurality of third longitudinal through holes communicated with the buffer grooves are uniformly distributed on the connecting disc.

7. The electronically regulated shock absorber according to claim 1, wherein: the air bag device comprises an air bag cylinder, the upper end of the air bag cylinder is connected with the side part of the lower hinge joint in a threaded manner, the lower end of the air bag cylinder is provided with an air bag cover through a clamp spring fixed connection, an air bag rubber bag is arranged in the air bag cylinder, a third installation through hole communicated to the air bag rubber bag is formed in the middle of the air bag cover, the top of the third installation through hole is provided with an annular inner flange, the through hole is sequentially embedded with a rubber plug and a locking screw from inside to outside, and the inner wall of the third installation through hole is provided with an inner thread matched with the locking screw.

8. The electronically regulated shock absorber according to claim 1, wherein: the oil storage pipe comprises an inner pipe and an outer pipe, the outer pipe is sleeved outside the inner pipe, and the bottom of the outer pipe is in threaded connection with the lower hinged joint.

9. The electronically regulated shock absorber according to claim 1, wherein: the upper hinge joint is provided with a first mounting through hole, a hanging ring is embedded in the first mounting through hole, a second mounting through hole is formed in the lower hinge joint, and a steel sleeve is embedded in the second mounting through hole.