CN206106869U

CN206106869U - Drawbar supports damping device

Info

Publication number: CN206106869U
Application number: CN201621077355.1U
Authority: CN
Inventors: 王旗堂
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-09-20
Filing date: 2016-09-20
Publication date: 2017-04-19
Anticipated expiration: 2026-09-20

Abstract

The utility model provides a drawbar supports damping device, drawbar supports damping device is by the drawbar, immediately, prop, oblique pull rod, the backplate is constituteed, the setting is in the motor vehicle frame lower part, inboard or the front and back position of wheel, the wheel produces and props the whereabouts of taking turns in advance or lag behind when falling the condition immediately, drawbar supports damping device had given play to the retardation simultaneously when the wheel began to fall, lift slowly fast whereabouts of automobile body, avoid appearing the violent vibrations of supervening when the automobile body freely falls or jolting, the backplate is the V font with the drawbar and arranges, it props a round leap obstacle immediately to pull the guide when advancing or fall back, the striking of bar is resisted through the inclined plane effect of drawbar when high -speed moving, set up outlet duct and air outlet valve on the gas pole, the size that the control air outlet valve opened and shut, the requirement of the adaptable different speed of a motor vehicle and load, freely adjust the gas lever bracket and lift the automobile body falling speed.

Description

Drawbar supports damping device

This utility model is related to a kind of damping device, especially motor vehicle damper.

At present, known motor vehicle damper is all to supervene sharp pounding in car body generation free-electron model or jolt After situation, damping device just starts to play shock-absorbing function, and the energy that free-electron model is produced is difficult to eliminate, and damping effect should not be controlled, Damping device does not have the opposing during function and high-speed motion of guiding support part leaping over obstacles to clash into function.

There is free-electron model supervene sharp pounding or turbulent conditions after damping in car body in order to overcome existing motor vehicles Device just starts to play shock-absorbing function, and the energy that free-electron model is produced is difficult to eliminate, and damping effect should not be controlled, and damping device does not have There is the opposing when function and high-speed motion of guiding support part leaping over obstacles to clash into the deficiency of function, this utility model provides one Planting drawbar supports damping device, drawbar to support damping device to be made up of drawbar, vertical brace, brace, backboard, be arranged on motor vehicles On the inside of frame downward, wheel or front and back position, wheel produces that vertical brace wheel when falling situation is leading or delayed whereabouts, and wheel starts to fall When falling, drawbar supports damping device with ground as lower fulcrum while having given play to retardation, lifts car body and slowly falls, it is to avoid goes out The strenuous vibration supervened during existing car body free-electron model jolts, and vertical brace is in moving trihedral structure with drawbar and vehicle frame, after Baffle plate and drawbar are in the shape of the letter V arrangement, guiding vertical brace wheel leaping over obstacles is pulled in advance or retroversion, passes through to drag in high-speed motion The inclined-plane effect of bar resists the shock of obstruction, arranges escape pipe and air outlet valve, control the size of air outlet valve folding on gas bar, The requirement of different speeds and load is suitable for, gas lever bracket is freely adjusted and is lifted car body falling speed.

This utility model solves the technical scheme adopted by its technical problem：Drawbar supports damping device by drawbar, stands Support, backboard, brace composition, are arranged on the inside of automotive frame's lower wheel or front and back position, and drawbar top is lived with vehicle frame Activity supporting point connects, and drawbar bottom is connected with vertical brace wheel shaft, is connected with vehicle frame at the top of the gas bar of vertical brace, gas bar bottom and gas rod set and Vertical brace frame connects, and vertical brace frame bottom be connected with vertical brace wheel, vertical brace wheel bottom surface and ground, and backboard top is movable with vehicle frame to prop up Point connection, backboard two bottom sides chute are connected with vertical brace wheel shaft, and vertical brace wheel shaft is stuck in the chute of backboard bottom both sides, tiltedly Pull bar top is connected with vehicle frame moving fulcrum, and brace bottom is connected with vertical brace wheel shaft, and vertical brace is with drawbar and vehicle frame in activity three Angular structure, backboard and the V-shaped arrangement of drawbar, pull guiding support wheel leaping over obstacles, transport in high speed in advance or retroversion The shock of obstruction is resisted by the inclined-plane effect of drawbar when dynamic.The line and drawbar upper end of backboard upper extreme point and vertical brace wheel shaft Point and the V-shaped arrangement of line for supporting wheel shaft, the angle of V-arrangement angle is more than 60 degree, less than 170 degree.Can use using during V-arrangement drawbar The backboard disappeared in device, the angle of drawbar V-arrangement angle are more than 60 degree, less than 170 degree.Drawbar supports the arrangement side of damping device Formula, includes rear single entry according to the position with wheel, middle single entry, rear double type, middle double type, interior three formula, interior four formula, tricycle, Cart formula.Cart supports damping device using simple drawbar, removes the backboard and brace in device.Set on gas bar Escape pipe and air outlet valve are put, the size of air outlet valve folding is controlled, is suitable for the requirement of different speeds and load, freely adjusts gas bar Lift car body falling speed.

The beneficial effects of the utility model are, motor vehicles produce that vertical brace wheel when falling situation is leading or delayed whereabouts, wheel When starting to fall, drawbar supports damping device with ground as lower fulcrum while having given play to retardation, lifts car body and slowly falls, Avoid the occurrence of the sharp pounding supervened during car body free-electron model or jolt, backboard and the V-shaped arrangement of drawbar, advancing or Guiding vertical brace wheel leaping over obstacles is pulled during retroversion, the shock of obstruction is resisted by the inclined-plane effect of drawbar in high-speed motion, Escape pipe and air outlet valve are set on gas bar, the size of air outlet valve folding are controlled, is suitable for the requirement of different speeds and load, from Car body falling speed is lifted by gas lever bracket is adjusted.

Description of the drawings

With reference to the accompanying drawings and examples this utility model is further illustrated.

Fig. 1 is structural map of the present utility model, and Fig. 1 .1 are front views, and Fig. 1 .2 are side views.

Fig. 2 is gas bar vertical brace structural map, and Fig. 2 .1 are front views, and Fig. 2 .2 are side views, and Fig. 2 .3 are top views.

Fig. 3 is backboard figure, and Fig. 3 .1 are side views, and Fig. 3 .2 are top views.

Fig. 4 is backboard and the support wheel location drawing, and Fig. 4 .1 are side views, and Fig. 4 .2 are top views.

Fig. 5 is drawbar figure, and 5.1 is front view, and Fig. 5 .2 are side views, and Fig. 5 .3 are arc drawbar figures, and Fig. 5 .4 are that V-arrangement is dragged Bar front view, Fig. 5 .5 are V-arrangement drawbar side views.

Fig. 6 is brace figure, and Fig. 6 .1 are front views, and Fig. 6 .2 are side views.

Fig. 7 is vertical brace frame figure, and Fig. 7 .1 are front views, and Fig. 7 .2 are side views, and Fig. 7 .3 are top views.

Fig. 8 is device plane setting figure, and Fig. 8 .1 are rear single entries, and Fig. 8 .2 are middle single entries, and Fig. 8 .3 are rear double types, and Fig. 8 .4 are Middle double type, Fig. 8 .5 are interior three formulas, and Fig. 8 .6 are interior four formulas, and Fig. 8 .7 are tricycles, and Fig. 8 .8 are cart formulas.

Fig. 9 is that simple drawbar supports damping device figure.

Figure 10 is that gas bar escape pipe and air outlet valve arrange schematic diagram.

1. vehicle frame in figure, 2. wheel, 3. vertical brace, 4. gas bar, 5. vertical brace frame, 6. vertical brace wheel, 7. drawbar, 8. backboard, 9. Brace, 10. vertical brace wheel shaft, 11. chutes, 12. drawbars support damping device, 13. gas rod sets, 14. escape pipes, 15. air outlet valves, 16., 17. axletrees.

Specific embodiment

In FIG, drawbar supports damping device to be made up of drawbar (7), vertical brace (3), backboard (8), brace (9), if Put on the inside of automotive frame (1) lower wheel (2) or front and back position, drawbar top is connected with vehicle frame moving fulcrum, drawbar bottom Portion is connected with vertical brace wheel shaft (10), is connected with vehicle frame at the top of the gas bar (4) of vertical brace, gas bar bottom and gas rod set (13) and vertical brace frame (5) connect, vertical brace frame bottom be connected with vertical brace wheel (6), vertical brace wheel bottom surface and ground, backboard top is movable with vehicle frame to prop up Point connection, backboard two bottom sides chute (11) are connected with vertical brace wheel shaft, and vertical brace wheel shaft is stuck in the chute of backboard bottom both sides Interior, brace top is connected with vehicle frame moving fulcrum, and brace bottom is connected with vertical brace wheel shaft, and vertical brace is with drawbar and vehicle frame in work Dynamic triangular structure, backboard and drawbar are in the shape of the letter V arrangement, pull in advance or retroversion and guide support wheel leaping over obstacles, The shock of obstruction is resisted by the inclined-plane effect of drawbar during high-speed motion.Motor vehicles move ahead, and produce when falling situation in wheel Anterior vertical brace wheel falls in advance, and when wheel starts to fall, drawbar supports damping device with ground as lower fulcrum while having given play to resistance Stagnant effect, lifts car body and slowly falls, it is to avoid car body free-electron model situation occur, it is to avoid adjoint when there is car body free-electron model to produce Raw strenuous vibration jolts.The line and drawbar upper extreme point of backboard upper extreme point and vertical brace wheel shaft with the line for supporting wheel shaft are in V-arrangement arranges that the angle of V-arrangement angle is more than 60 degree, less than 170 degree.

In Figure 5, drawbar adopts the angle of V-arrangement drawbar, drawbar V-arrangement angle to be more than 60 degree, less than 170 degree.The shape of drawbar Shape includes straight rod-shaped drawbar and arc rod drawbar.

In fig. 8, drawbar supports the arrangement of damping device (12), supports damping device flat with wheel according to drawbar Face position includes rear single entry, middle single entry, rear double type, middle double type, interior three formula, interior four formula, tricycle, cart formula.

It is in Fig. 9, two-wheeled that damping device is supported using simple drawbar, remove the backboard and brace in device, Drawbar can adopt V-arrangement drawbar.

In Fig. 8 .3, two sidecar wheel inner sides respectively arrange a drawbar and support damping dress below the automobile rear vehicle frame Put.

In Fig. 8 .7, simple drawbar is set in motor tricycles vehicle frame bottom and supports damping device.

In Fig. 10, escape pipe (14) and air outlet valve (15) are set on gas bar, control the size of air outlet valve folding, can fit The requirement of different speeds and load is answered, gas lever bracket is freely adjusted and is lifted car body falling speed.

Claims

1. a kind of motor vehicles drawbar supports damping device, it is characterized in that：Drawbar support damping device by drawbar, vertical brace, backboard, Brace is constituted, and is arranged on the inside of automotive frame's lower wheel or front and back position, and drawbar top is connected with vehicle frame moving fulcrum, Drawbar bottom is connected with vertical brace wheel shaft, is connected with vehicle frame at the top of the gas bar of vertical brace, and gas bar bottom is connected with gas rod set and vertical brace frame, Vertical brace frame bottom is connected with vertical brace wheel, vertical brace wheel bottom surface and ground, and backboard top is connected with vehicle frame moving fulcrum, is kept off afterwards Plate two bottom sides chute is connected with vertical brace wheel shaft, and vertical brace wheel shaft is stuck in the chute of backboard bottom both sides, brace top with Vehicle frame moving fulcrum connects, and brace bottom is connected with vertical brace wheel shaft, and vertical brace is in moving trihedral structure with drawbar and vehicle frame, after Baffle plate and the V-shaped arrangement of drawbar, pull guiding support wheel leaping over obstacles in advance or retroversion, pass through drawbar in high-speed motion Inclined-plane effect resist the shock of obstruction.

2. motor vehicles drawbar according to claim 1 supports damping device, it is characterized in that：Backboard upper extreme point and support wheel The line and drawbar upper extreme point of axle and the line for supporting wheel shaft are in the shape of the letter V arrangement, and the angle of V-shaped angle is less than more than 60 degree 170 degree.

3. motor vehicles drawbar according to claim 1 supports damping device, it is characterized in that：Drawbar adopts V-arrangement drawbar, V-arrangement The angle of angle is more than 60 degree, less than 170 degree.

4. motor vehicles drawbar according to claim 1 supports damping device, it is characterized in that：Drawbar supports the cloth of damping device Mode is put, rear single entry, middle single entry, rear double type, middle double type, interior three formula, interior four formula, tricycle are included according to the position with wheel Formula, cart formula.

5. motor vehicles drawbar according to claim 1 supports damping device, it is characterized in that：Damping is supported using simple drawbar Device, removes the backboard and brace in device, can adopt V-arrangement drawbar.

6. motor vehicles drawbar according to claim 1 supports damping device, it is characterized in that：Two below the automobile rear vehicle frame Sidecar wheel inner side respectively arranges a drawbar and supports damping device.

7. motor vehicles drawbar according to claim 1 supports damping device, it is characterized in that：Behind motor tricycles vehicle frame bottom Wheel inner side arranges drawbar and supports damping device.

8. motor vehicles drawbar according to claim 1 supports damping device, it is characterized in that：Set in two-wheeled frame bottom Put simple drawbar and support damping device, using V-arrangement drawbar.

9. motor vehicles drawbar according to claim 1 supports damping device, it is characterized in that：Set up on gas bar escape pipe and Air outlet valve, controls the size of air outlet valve folding, is suitable for the requirement of different speeds and load, freely adjusts gas lever bracket and lifts under car body Terminal-velocity degree.