CN207814315U - A kind of chassis suspension shock absorber part - Google Patents

Abstract

The utility model provides a kind of chassis suspension shock absorber part, including shell, oil fuel tube structure, fixed plate structure, shackle structure, level-one damping spring, stainless Steel Piston Rod While, lubricating chamber, resetting spring, it fixes anchor ear piece and groove piston and pump nozzle, the oil fuel tube structure is connected to the lower right side position of shell by fixed anchor ear piece；The fixed plate structure is welded on the upper end of shell；The shackle structure is socketed in the outer surface of stainless Steel Piston Rod While.The setting of the utility model fuel-injection pump is conducive to that easily maintenance can be lubricated to stainless Steel Piston Rod While at any time lubricating oil is injected into in lubricating chamber；The setting of fixed plate and lifting lug is conducive to that installation easily is fixed to shock absorber part, meets the installation needs on different chassis；The setting of level-one damping spring and two level damping spring is conducive to play good damping effect, automobile passenger is made to have good comfort level.

Description

A kind of chassis suspension shock absorber part

Technical field

The utility model belongs to technical field of automobile accessories more particularly to a kind of chassis suspension shock absorber part.

Background technology

Chassis suspension is the general name of all force transmission connections between the vehicle frame of automobile and vehicle bridge or wheel, suspension Main function be to transmit to act on a shear force and torque between wheel and vehicle body, such as support force, brake force and driving force Deng, and mitigate by uneven road surface be transmitted to vehicle body shock loading, decaying thus caused by vibration, ensure occupant comfort, Reduce the dynamic loading of cargo and vehicle itself.

The axle of independent suspension is divided into two sections, every wheel with helical spring be separately mounted at vehicle frame in the following, in this way when When one sidecar wheel is beated, another sidecar wheel is not involved, and the vibrations of vehicle body are greatly reduced, and car comfort is also able to very big Promotion, especially expressway surface when driving, the riding stability of automobile also can be improved in it.But, this suspension construction is more multiple Miscellaneous, bearing capacity is small, also the drive system of automobile, steering related can be made to become complexity.Before current most of cars The form for all using independent suspension is hung afterwards, and has become a kind of development trend.

China Patent Publication No. is CN204801449U, and invention and created name is a kind of suspended shock absorbing mechanism, belongs to rubbish The suspension shock mitigation system field of carrier vehicle, including vehicle bridge, U-shaped clamping bolt, spring anchorage bracket, steel spring plate, steel spring plate are logical It crosses U-shaped clamping bolt and is fixed on vehicle bridge top, further include damper and pedestal, pedestal is arranged between steel spring plate and vehicle bridge, One end of damper is fixed on by spring anchorage bracket on U-shaped clamping bolt, and the other end of damper is fixed on the chassis of car body On.But existing chassis suspension shock absorber part maintains structure there is also integrated oiling is lacked, fixed form is single and adjusts Save inconvenient problem.

Therefore, a kind of chassis suspension shock absorber part is invented to be very necessary.

Utility model content

In order to solve the above-mentioned technical problem, the utility model provides a kind of chassis suspension shock absorber part, to solve existing bottom Disk suspension shock absorber part lacks integrated oiling maintenance structure, and fixed form is single and adjusts inconvenient problem.A kind of chassis Suspension shock absorber part, including shell, oil fuel tube structure, fixed plate structure, shackle structure, level-one damping spring, stainless Steel Piston Rod While, Lubricating chamber, resetting spring fix anchor ear piece and groove piston and pump nozzle, the oil fuel tube structure pass through fixed anchor ear piece It is connected to the lower right side position of shell；The fixed plate structure is welded on the upper end of shell；The shackle structure socket In the outer surface of stainless Steel Piston Rod While；Described level-one damping spring one end is welded on the lower end of groove piston, other end welding In the upper end of groove piston；The inner lower in shell is arranged in lubricating chamber's horizontal integration；The resetting spring one End is welded on the inside upper surface centre position of shell, and the other end is welded on the upper surface centre position of groove piston；Described Groove piston is longitudinally plugged on the inside of shell through lubricating chamber；The intersection of the groove piston and lubricating chamber is provided with close Packing；The pump nozzle is threaded in the lower right side position of shell；The oil fuel tube structure includes push handle, push rod, Fuel-injection pump, rubber stopper, lubricating oil, connecting tube and oil fuel tube, the push handle are welded on the upper end of push rod；The push rod grafting In the upper surface centre position of rubber stopper；The rubber stopper is laterally connected to the inner lower position of fuel-injection pump；The profit Lubricating oil is filled in the inner lower of fuel-injection pump；The connecting tube is welded on the lower surface centre position of fuel-injection pump；The note Tubing round thread is connected to the lower end of connecting tube.

Preferably, the fixed plate structure includes fixed plate, fixing bolt, adjusts crank arm, sliding rail, fixing screws, Fixes sleeve, sliding block, clamping screw and bearing, the fixing bolt are threaded in lower surface of fixed plate or so two respectively Side；The fixing screws are threaded in the front surface centre position of sliding block；The fixes sleeve is welded on the upper of sliding rail Surface centre position；The sliding block slides respectively to be connected at left and right sides of the front surface of sliding rail；On the adjusting crank arm Axis is connected at left and right sides of the lower surface of fixed plate respectively at end, and lower end is welded on the upper surface of sliding block；The clamping screw screw thread It is connected to the left upper portion position of fixes sleeve；The bearing is embedded in the bosom position of sliding rail.

Preferably, the shackle structure includes damping lasso, two level damping spring, lifting lug and rubber pad, and described subtracts Shake lasso is socketed in the outer surface top of stainless Steel Piston Rod While；Described two level damping spring one end is welded under damping lasso Surface centre position, the other end are welded on the upper surface centre position of lifting lug；The lifting lug is threaded in stainless steel pistons The lower end of bar；The rubber pad is glued to the inner surface of lifting lug.

Preferably, the shell specifically uses the stainless steel tube of one end sealing.

Preferably, the oil fuel tube is connected to by connecting tube with the inside of fuel-injection pump；The oil fuel tube specifically uses Rubber hose.

Preferably, the oil fuel tube lower thread is connected to the right end of pump nozzle；The pump nozzle is existed using diameter Stainless steel tube between five millimeters to eight millimeters.

Preferably, the shell is plugged on the inner ring of bearing through fixes sleeve.

Preferably, the pump nozzle is connected to the inside of lubricating chamber.

Preferably, diameter is respectively adopted at five millimeters to seven millimeters in the level-one damping spring and two level damping spring Stainless steel spring；The outer surface of the level-one damping spring and two level damping spring is provided with anticorrosion zinc coat.

Compared with prior art, the beneficial effects of the utility model are：

1. in the utility model, the setting of the fuel-injection pump is conducive to easily lubricating oil is injected into in lubricating chamber, Can maintenance be lubricated to stainless Steel Piston Rod While at any time.

2. in the utility model, the setting of the fixed plate and lifting lug is conducive to that easily shock absorber part is fixed Installation, meets the installation needs on different chassis.

3. in the utility model, the setting of the sliding block and sliding rail is conducive to the angle for facilitating transformation to adjust crank arm, Facilitate the installation of shock absorber part.

4. in the utility model, the setting of the level-one damping spring and two level damping spring is conducive to play good Damping effect, so that automobile passenger is had good comfort level.

5. in the utility model, the setting of the rubber pad, be conducive to play in shock absorber part installation process buffering and Sealing function increases the firmness of shock absorber part and automobile chassis.

6. in the utility model, the setting of the bearing is conducive to being rotated to shock absorber part for multi-angle, improves Installation effectiveness.

Description of the drawings

Fig. 1 is the structural schematic diagram of the utility model.

Fig. 2 is the structural schematic diagram of the oil fuel tube structure of the utility model.

Fig. 3 is the structural schematic diagram of the fixed plate structure of the utility model.

Fig. 4 is the structural schematic diagram of the shackle structure of the utility model.

In figure：

1, shell；2, oil fuel tube structure；21, push handle；22, push rod；23, fuel-injection pump；24, rubber stopper；25, lubricating oil；26、 Connecting tube；27, oil fuel tube；3, fixed plate structure；31, fixed plate；32, fixing bolt；33, crank arm is adjusted；34, sliding rail；35、 Fixing screws；36, fixes sleeve；37, sliding block；38, clamping screw；39, bearing；4, shackle structure；41, damping lasso；42, two Grade damping spring；43, lifting lug；44, rubber pad；5, level-one damping spring；6, stainless Steel Piston Rod While；7, lubricating chamber；8, bullet is resetted Spring；9, fixed anchor ear piece；10, groove is lived；11, pump nozzle.

Specific implementation mode

The utility model is described further below in conjunction with attached drawing：

Embodiment：

As shown in attached drawing 1 to attached drawing 4

The utility model provides a kind of chassis suspension shock absorber part, including shell 1, oil fuel tube structure 2, fixed plate structure 3 are hung Ear structure 4, level-one damping spring 5, stainless Steel Piston Rod While 6, lubricating chamber 7, resetting spring 8, fixed 9 He of anchor ear piece, groove piston 10 and pump nozzle 11, the oil fuel tube structure 2 is connected to the lower right side position of shell 1 by fixed anchor ear piece 9；Described Fixed plate structure 3 is welded on the upper end of shell 1；The shackle structure 4 is socketed in the outer surface of stainless Steel Piston Rod While 6；It is described 5 one end of level-one damping spring be welded on the lower end of groove piston 10, the other end is welded on the upper end of groove piston 10；Described The inner lower in shell 1 is arranged in 7 horizontal integration of lubricating chamber；Described 8 one end of resetting spring is welded on the inside of shell 1 Surface centre position, the other end are welded on the upper surface centre position of groove piston 10；The groove piston 10 is through lubrication The longitudinal inside for being plugged on shell 1 in room 7；The intersection of the groove piston 10 and lubricating chamber 7 is provided with gasket；Described Pump nozzle 11 is threaded in the lower right side position of shell 1；The oil fuel tube structure 2 includes push handle 21, push rod 22, oiling Cylinder 23, rubber stopper 24, lubricating oil 25, connecting tube 26 and oil fuel tube 27, the push handle 21 are welded on the upper end of push rod 22；It is described Push rod 22 be plugged on the upper surface centre position of rubber stopper 24；The rubber stopper 24 is laterally connected to the inside of fuel-injection pump 23 Lower position；The lubricating oil 25 is filled in the inner lower of fuel-injection pump 23；The connecting tube 26 is welded on fuel-injection pump 23 Lower surface centre position；The oil fuel tube 27 is threaded in the lower end of connecting tube 26.

In above-described embodiment, specifically, the fixed plate structure 3 includes fixed plate 31, fixing bolt 32, adjusting is cranked arm Bar 33, sliding rail 34, fixing screws 35, fixes sleeve 36, sliding block 37, clamping screw 38 and bearing 39, the fixing bolt 32 It is threaded in respectively at left and right sides of the lower surface of fixed plate 31；The fixing screws 35 are threaded in the positive table of sliding block 37 Face centre position；The fixes sleeve 36 is welded on the upper surface centre position of sliding rail 34；The sliding block 37 slides respectively It is connected at left and right sides of the front surface of sliding rail 34；Axis is connected on the lower surface of fixed plate 31 respectively for 33 upper end of adjusting crank arm The left and right sides, lower end are welded on the upper surface of sliding block 37；The clamping screw 38 is threaded in the left side of fixes sleeve 36 Upper position；The bearing 39 is embedded in the bosom position of sliding rail 34.

In above-described embodiment, specifically, the shackle structure 4 includes damping lasso 41, two level damping spring 42, lifting lug 43 and rubber pad 44, the damping lasso 41 be socketed in the outer surface top of stainless Steel Piston Rod While 6；The two level damping bullet 42 one end of spring is welded on the lower surface centre position of damping lasso 41, and the other end is welded on the upper surface centre position of lifting lug 43； The lifting lug 43 is threaded in the lower end of stainless Steel Piston Rod While 6；The rubber pad 44 is glued to the inner surface of lifting lug 43.

In above-described embodiment, specifically, the shell 1 is specifically using the stainless steel tube of one end sealing.

In above-described embodiment, specifically, the oil fuel tube 27 is connected to by connecting tube 26 with the inside of fuel-injection pump 23；Institute The oil fuel tube 27 stated specifically uses rubber hose.

In above-described embodiment, specifically, 27 lower thread of oil fuel tube is connected to the right end of pump nozzle 11；Described Stainless steel tube of the pump nozzle 11 using diameter between five millimeters to eight millimeters.

In above-described embodiment, specifically, the shell 1 is plugged on the inner ring of bearing 39 through fixes sleeve 36.

In above-described embodiment, specifically, the pump nozzle 11 is connected to the inside of lubricating chamber 7.

In above-described embodiment, specifically, the level-one damping spring 5 and two level damping spring 42 is respectively adopted diameter and exists Five millimeters to seven millimeters of stainless steel spring；The outer surface of the level-one damping spring 5 and two level damping spring 42 is provided with Anticorrosion zinc coat.

Operation principle

The utility model is the suspension shock absorber part for automobile chassis, when in use, by fixing bolt 32 by fixed plate 31 are fixed on automobile chassis, and by sliding of the sliding block 37 on sliding rail 34, transformation adjusts the angle between crank arm 33, to expire Foot is fixed to be needed, and lifting lug 43 is fixed on to the inside of wheel disk；When needing oiling to maintain, by pressing down on push handle 21, band Dynamic push rod 22 moves downward, and under the effect of the pressure, lubricating oil 25 passes through oil fuel tube 27, and lubricating chamber 7 is injected into from pump nozzle 11 It is interior, play the lubricating action to stainless Steel Piston Rod While 6.

Using technical solution described in the utility model or those skilled in the art in technical solutions of the utility model Under inspiration, similar technical solution is designed, and reaches above-mentioned technique effect, is the protection model for falling into the utility model It encloses.

Claims (9)

1. a kind of chassis hangs shock absorber part, which is characterized in that it includes shell that the chassis, which hangs shock absorber part,（1）, oil fuel tube structure （2）, fixed plate structure（3）, shackle structure（4）, level-one damping spring（5）, stainless Steel Piston Rod While（6）, lubricating chamber（7）, reset Spring（8）, fixed anchor ear piece（9）With groove piston（10）And pump nozzle（11）, the oil fuel tube structure（2）Pass through fixation Anchor ear piece（9）It is connected to shell（1）Lower right side position；The fixed plate structure（3）It is welded on shell（1）Upper end； The shackle structure（4）It is socketed in stainless Steel Piston Rod While（6）Outer surface；The level-one damping spring（5）It welds one end In groove piston（10）Lower end, the other end is welded on groove piston（10）Upper end；The lubricating chamber（7）Horizontal integration It is arranged in shell（1）Inner lower；The resetting spring（8）One end is welded on shell（1）Inside upper surface interposition It sets, the other end is welded on groove piston（10）Upper surface centre position；The groove piston（10）Through lubricating chamber（7）It is vertical To being plugged on shell（1）Inside；The groove piston（10）And lubricating chamber（7）Intersection be provided with gasket；It is described Pump nozzle（11）It is threaded in shell（1）Lower right side position；The oil fuel tube structure（2）Including push handle（21）, Push rod（22）, fuel-injection pump（23）, rubber stopper（24）, lubricating oil（25）, connecting tube（26）And oil fuel tube（27）, the push handle （21）It is welded on push rod（22）Upper end；The push rod（22）It is plugged on rubber stopper（24）Upper surface centre position；It is described Rubber stopper（24）Laterally it is connected to fuel-injection pump（23）Inner lower position；The lubricating oil（25）It is filled in fuel-injection pump （23）Inner lower；The connecting tube（26）It is welded on fuel-injection pump（23）Lower surface centre position；The oil fuel tube （27）It is threaded in connecting tube（26）Lower end.

2. chassis as described in claim 1 hangs shock absorber part, which is characterized in that the fixed plate structure（3）Including fixation Plate（31）, fixing bolt（32）Adjust crank arm（33）, sliding rail（34）, fixing screws（35）, fixes sleeve（36）, sliding block （37）, clamping screw（38）And bearing（39）, the fixing bolt（32）It is threaded in fixed plate respectively（31）Following table At left and right sides of face；The fixing screws（35）It is threaded in sliding block（37）Front surface centre position；The fixing sleeve Cylinder（36）It is welded on sliding rail（34）Upper surface centre position；The sliding block（37）Sliding is connected to sliding rail respectively（34）Just At left and right sides of surface；The adjusting crank arm（33）Axis is connected on fixed plate respectively for upper end（31）Lower surface at left and right sides of, under End is welded on sliding block（37）Upper surface；The clamping screw（38）It is threaded in fixes sleeve（36）Left upper portion position It sets；The bearing（39）It is embedded in sliding rail（34）Bosom position.

3. chassis as described in claim 1 hangs shock absorber part, which is characterized in that the shackle structure（4）Including shock-absorbing sleeve Circle（41）, two level damping spring（42）, lifting lug（43）And rubber pad（44）, the damping lasso（41）It is socketed in stainless steel work Stopper rod（6）Outer surface top；The two level damping spring（42）One end is welded on damping lasso（41）Lower surface among Position, the other end are welded on lifting lug（43）Upper surface centre position；The lifting lug（43）It is threaded in stainless steel pistons Bar（6）Lower end；The rubber pad（44）It is glued to lifting lug（43）Inner surface.

4. chassis as described in claim 1 hangs shock absorber part, which is characterized in that the shell（1）It is specifically close using one end The stainless steel tube of envelope.

5. chassis as described in claim 1 hangs shock absorber part, which is characterized in that the oil fuel tube（27）Pass through connecting tube （26）With fuel-injection pump（23）Inside connection；The oil fuel tube（27）Specifically use rubber hose.

6. chassis as described in claim 1 hangs shock absorber part, which is characterized in that the oil fuel tube（27）Lower thread connects In pump nozzle（11）Right end；The pump nozzle（11）Using stainless steel tube of the diameter between five millimeters to eight millimeters.

7. chassis as claimed in claim 2 hangs shock absorber part, which is characterized in that the shell（1）Through fixes sleeve （36）It is plugged on bearing（39）Inner ring.

8. chassis as described in claim 1 hangs shock absorber part, which is characterized in that the pump nozzle（11）With lubricating chamber（7） Inside connection.

9. chassis as claimed in claim 3 hangs shock absorber part, which is characterized in that the level-one damping spring（5）And two level Damping spring（42）Stainless steel spring of the diameter at five millimeters to seven millimeters is respectively adopted；The level-one damping spring（5）With Two level damping spring（42）Outer surface be provided with anticorrosion zinc coat.