CN108945257A

CN108945257A - Universal damper

Info

Publication number: CN108945257A
Application number: CN201810544537.2A
Authority: CN
Inventors: 田应雄
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-05-31
Filing date: 2018-05-31
Publication date: 2018-12-07

Abstract

The invention discloses universal dampers, including strut, the two sides of the strut are welded with buffer bar, the side of the buffer bar is welded with supporting plate, the bottom of buffer bar is connected with oil pipe, the other end of the oil pipe extends to the inside of buffer bar, the other end of the supporting plate is provided with loop bar, by passing through the fixed buffer bar of strut in the top two sides of wheel bone, and supporting plate is welded in the side of buffer bar, shaft is installed in the end of loop bar, and it is fixed by the end of shaft and supporting plate, when car hits higher bank, when wheel carrier is by impact force from side bank, it takes turns the influential point of bone and applies an oblique pressure to wheel shaft, and make loop bar by turning axial sides bending, the buffering and shock preventing of lateral force is realized by the shock-proof spring in the damping oil and buffer bar inside compression loop bar simultaneously, the more original one-way buffer shock-absorbing of the buffering and shock-proof effect Tire preferably is protected, reduces the incidence blown out, of simple structure and strong practicability.

Description

Universal damper

Technical field

The present invention relates to damper technical field more particularly to universal dampers.

Background technique

For vehicle when being impacted, especially motorcycle, bicycle and battery truck, wheel shaft will receive certain orientation range Impact force, the not no vehicle of damping device, service life is shorter, can be before vehicle in order to improve the service life of vehicle Damping device is set at wheel or rear-wheel.But the damper on existing vehicle can only all play the buffer function in a direction, And actually wheel hub will receive the impact of different directions, damping effect is poor.

Summary of the invention

The purpose of the present invention is to solve disadvantages existing in the prior art, and the universal damper proposed.

To achieve the goals above, present invention employs following technical solutions:

Universal damper, including strut, the two sides of the strut are welded with buffer bar, and the side of the buffer bar is welded with branch Plate, the bottom of buffer bar are connected with oil pipe, and the other end of the oil pipe extends to the inside of buffer bar, the other end of the supporting plate It is provided with loop bar, the inside of the loop bar is marked with damping oil, and the inside of loop bar is also equipped with telescopic rod, the end of the telescopic rod Equipped with lantern ring, the inside of the lantern ring is interspersed with wheel shaft, and the internal sleeve of the wheel shaft is equipped with wheel carrier, and the outside of the wheel carrier is welded There is wheel bone.

Preferably, the inside of the buffer bar is equipped with shock-proof spring, and one end gluing of the shock-proof spring has second piston.

Preferably, one end of the loop bar is provided with shaft, and loop bar is flexibly connected by shaft with one end of supporting plate.

Preferably, the side of the loop bar offers oil outlet, and the bottom of the buffer bar offers fuel feed hole, the oil One end of pipe extends to the inside of oil outlet, and the other end of oil pipe extends to the inside of fuel feed hole.

Preferably, one end of the telescopic rod is arranged with first piston, and the other end of telescopic rod extends to the outside of loop bar, And the other end of telescopic rod and lantern ring weld.

The beneficial effects of the present invention are:

1, in the interior welds wheel carrier of wheel bone, and wheel shaft is installed in the intermediate of wheel carrier, is arranged lantern ring on the outside of the both ends of wheel shaft, One end of lantern ring is welded with telescopic rod, and is arranged loop bar in the other end of telescopic rod, and first piston is arranged in the inside of loop bar And inject damping oil, oil pipe is installed in the top side of loop bar, the other end of oil pipe is connected with buffer bar, buffer bar you are uneasy Equipped with shock-proof spring, and in the end of shock-proof spring, second piston is set, when car is by impact force from ground, wheel shaft Damping oil can be passed through in relation to being pressed into buffering by the inside of telescopic rod indentation loop bar, and by the first piston of telescopic rod end The inside of bar is withstood second piston by the pressure that damping oil generates to compress shock-proof spring, is generated using shock-proof spring Reaction force realizes the effect of shockproof buffer, of simple structure and strong practicability.

2, by welding supporting plate by the fixed buffer bar of strut, and in the side of buffer bar in the top two sides of wheel bone, Shaft is installed in the end of loop bar, and is fixed by the end of shaft and supporting plate, and when car hits higher bank, wheel carrier is arrived When from the impact force of side bank, the wheel influential point of bone applies an oblique pressure to wheel shaft, and makes loop bar by turning axial sides bending, The buffering and shock preventing of lateral force is realized by the shock-proof spring in the damping oil and buffer bar inside compression loop bar simultaneously, which keeps away The more original one-way buffer shock-absorbing of shake effect preferably protects tire, reduces the incidence blown out, structure is simple, practicability By force.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of universal damper proposed by the present invention；

Fig. 2 is the side structure schematic view of universal damper proposed by the present invention.

In figure: 1 strut, 2 buffer bars, 3 first pistons, 4 shafts, 5 loop bars, 6 telescopic rods, 7 wheel shafts, 8 lantern rings, 9 wheel bones, 10 Shock-proof spring, 11 wheel carriers, 12 supporting plates, 13 damping oils, 14 oil pipes, 15 second pistons.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.

Referring to Fig.1-2, universal damper, including strut 1, the two sides of strut 1 are welded with buffer bar 2, and the one of buffer bar 2 Side is welded with supporting plate 12, is connect by supporting plate 12 with loop bar 5, to realize bending, the bottom of buffer bar 2 is connected with oil pipe 14, The other end of oil pipe 14 extends to the inside of buffer bar 2, enables the damping oil 13 in loop bar 5 in telescopic rod by oil pipe 14 The inside of buffer bar 2 is entered under 6 extruding, the other end of supporting plate 12 is provided with loop bar 5, and the inside of loop bar 5 is marked with damping oil 13, oil pressure is generated by compression shock absorption oil 13 and realizes buffering, the inside of loop bar 5 is also equipped with telescopic rod 6, the end of telescopic rod 6 Equipped with lantern ring 8, the inside of lantern ring 8 is interspersed with wheel shaft 7, and the internal sleeve of wheel shaft 7 is equipped with wheel carrier 11, and the outside of wheel carrier 11 is welded with wheel The inside of bone 9, buffer bar 2 is equipped with shock-proof spring 10, and one end gluing of shock-proof spring 10 has second piston 15, passes through damping oil 13 It pushes second piston 15 to compress the reaction force that shock-proof spring 10 generates and realizes buffering and shock preventing, one end of loop bar 5 is provided with shaft 4, loop bar 5 is flexibly connected by shaft 4 with one end of supporting plate 12, this makes the two sides loop bar 5 for taking turns bone 9 that can receive lateral force When rotate outward, to effectively carry out unloading power to lateral force, the side of loop bar 5 offers oil outlet, and the bottom of buffer bar 2 is opened Equipped with fuel feed hole, one end of oil pipe 14 extends to the inside of oil outlet, and the other end of oil pipe 14 extends to the inside of fuel feed hole, stretches One end of contracting bar 6 is arranged with first piston 3, and the other end of telescopic rod 6 extends to the outside of loop bar 5, and the other end of telescopic rod 6 It is welded with lantern ring 8.

In the present embodiment, wheel shaft 7 is installed in the interior welds wheel carrier 11 of wheel bone 9, and in the intermediate of wheel carrier 11, in wheel shaft 7 Both ends on the outside of be arranged lantern ring 8, be welded with telescopic rod 6 in one end of lantern ring 8, and be arranged loop bar 5 in the other end of telescopic rod 6, And first piston 3 is set in the inside of loop bar 5 and injects damping oil 13, oil pipe 14, oil pipe 14 are installed in the top side of loop bar 5 The other end be connected with buffer bar 2, you of buffer bar 2 is not equipped with shock-proof spring 10, and is arranged in the end of shock-proof spring 10 Second piston 15, when car is by impact force from ground, telescopic rod 6 can be pressed into the inside of loop bar 5 by wheel shaft 7, and be led to Damping oil 13 is passed through the inside for being pressed into buffer bar 2 in relation to 14 by the first piston 3 for crossing 6 end of telescopic rod, passes through damping oil 13 The pressure of generation withstands second piston 15 to compress shock-proof spring 10, and the reaction force realization generated using shock-proof spring 10 is kept away Shake the effect of buffering, of simple structure and strong practicability.

In the present embodiment, by fixing buffer bar 2 by strut 1 in the top two sides of wheel bone 9, and the one of buffer bar 2 Supporting plate 12 is welded in side, installs shaft 4 in the end of loop bar 5, and fix by shaft 4 and the end of supporting plate 12, when car is hit When higher bank, when wheel carrier 11 is by impact force from side bank, wheel bone 9 can apply an oblique pressure to wheel shaft 7, and make It obtains loop bar 5 and is bent by shaft 4 to two sides, while passing through the shock-proof spring in the damping oil and buffer bar 2 inside compression loop bar 5 10 realize the buffering and shock preventing of lateral force, and the more original one-way buffer shock-absorbing of the buffering and shock-proof effect preferably protects tire, subtracts The incidence blown out less, of simple structure and strong practicability.

The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.

Claims

1. universal damper, including strut (1), which is characterized in that the two sides of the strut (1) are welded with buffer bar (2), institute The side for stating buffer bar (2) is welded with supporting plate (12), and the bottom of buffer bar (2) is connected with oil pipe (14), the oil pipe (14) The other end extends to the inside of buffer bar (2), and the other end of the supporting plate (12) is provided with loop bar (5), the loop bar (5) it is interior Portion is marked with damping oil (13), and the inside of loop bar (5) is also equipped with telescopic rod (6), and the end of the telescopic rod (6) is equipped with lantern ring (8), the inside of the lantern ring (8) is interspersed with wheel shaft (7), and the internal sleeve of the wheel shaft (7) is equipped with wheel carrier (11), the wheel carrier (11) wheel bone (9) is welded on the outside of.

2. universal damper according to claim 1, which is characterized in that the inside of the buffer bar (2) is equipped with shock-absorbing bullet One end gluing of spring (10), the shock-proof spring (10) has second piston (15).

3. universal damper according to claim 1, which is characterized in that one end of the loop bar (5) is provided with shaft (4), loop bar (5) is flexibly connected by shaft (4) with one end of supporting plate (12).

4. universal damper according to claim 1, which is characterized in that the side of the loop bar (5) offers oil outlet, The bottom of the buffer bar (2) offers fuel feed hole, and one end of the oil pipe (14) extends to the inside of oil outlet, oil pipe (14) The other end extend to the inside of fuel feed hole.

5. universal damper according to claim 1, which is characterized in that one end of the telescopic rod (6) is arranged with first Piston (3), the other end of telescopic rod (6) extends to the outside of loop bar (5), and the other end of telescopic rod (6) and lantern ring (8) are welded It connects.