CN207225324U - Kart is with rotating in place device - Google Patents

Abstract

The utility model provides a kind of kart with rotating in place device, for making kart turn in situ, including the hydraulic rotating shaft of the automobile is fixedly connected with and shored for lifting with automobile chassis center of gravity, with the shaft chassis of hydraulic rotating shaft outer end rotation connection, the steering gear worm being fixed on hydraulic rotating shaft outer end, it is arranged on shaft chassis and is used to drive the rotating worm screw of steering gear worm and is arranged on the control module of kart steering position, control module is equipped with the lift control switch for being used for controlling hydraulic rotating shaft to lift and the angle controlling switch for controlling worm screw to rotate.For kart provided by the utility model with device is rotated in place, use is simple to operate, saves the time, improves the efficiency that turns around.

Description

Kart is with rotating in place device

Technical field

The utility model belongs to automobile technical field, more specifically, be related to a kind of kart with rotate in place dress Put.

Background technology

Current each metropolitan high speed expansion and development, makes originally just little space, just becomes more narrow and small；And mesh Preceding growing steadily with China's expanding economy income of residents, the trip that family car also becomes ordinary populace are ridden instead of walk work Have；Increasingly contradiction is just generated between narrow space and gradual increased car；Urban road is narrow, it is necessary to through excessive Secondary adjustment can just turn around, time-consuming and laborious.

Utility model content

The purpose of this utility model is to provide a kind of kart with rotating in place device, it is intended to road of the prior art When road is narrow, it is necessary to by repeatedly adjustment can just turn around, it is time-consuming and laborious the problem of.

To achieve the above object, the technical solution adopted in the utility model is：A kind of kart is provided with rotating in place Device, for making automobile turn in situ, including is fixedly connected with automobile chassis center of gravity and shores the automobile for lifting Hydraulic rotating shaft, with hydraulic rotating shaft outer end rotation connection shaft chassis, be fixed at the hydraulic rotating shaft outer end turn To worm gear, it is arranged on the shaft chassis and is used to drive the rotating worm screw of the steering gear worm and be arranged on car steering The control module of position, the control module are equipped with the lift control switch for being used for controlling the hydraulic rotating shaft lifting and are used for The angle controlling switch for controlling the worm screw to rotate.

Further, the axis of the hydraulic rotating shaft and the lower face on the shaft chassis are mutually perpendicular to.

Further, the lower end of the hydraulic rotating shaft is equipped with support plate, and the shaft chassis is equipped with described for accommodating The holding tank of support plate, the holding tank top are equipped with the cover board for being used for covering the fixed support plate.

Further, the first ball, the bottom of the support plate are equipped between the bottom surface of the support plate and the holding tank Face is with being equipped with the first annular groove for placing ball on the holding tank.

Further, the second ball is equipped between the cover board and the worm gear, the cover board on the worm gear with being all provided with It is useful for placing the second annular groove of ball.

Further, the cover board is to be detachably connected with the shaft chassis.

Further, the cover board is connected with the shaft chassis by pin and screw.

Further, the lower part on the shaft chassis is equipped with cushion.

Further, the lower part of the cushion is equipped with anti-skid structure.

Further, the anti-skid structure is anti-skid bulge or skid resistance strip.

Kart provided by the utility model is with the beneficial effect for rotating in place device：Compared with prior art, The utility model kart can control hydraulic rotating shaft with device is rotated in place, by the lift control switch in control module Lifting, so as to drive shaft chassis to move downward, follow-up reforwarding is contacted with ground and moves and jacks up automobile, to preset height Afterwards, adjust the angle controlling switch control worm screw to rotate, worm screw drives worm gear rotation, from realizing rotating in place for automobile, worm gear Engagement has auto-lock function, and can transmit compared with big speed ratio, can prevent automobile from being rocked back and forth when rotating, vehicle rotary is put down Surely, the power with the power set of worm screw connection corresponding can also reduce, and the structure of rotating device is compacter, moreover it is possible to mitigates Bear a heavy burden, driver uses operation letter by controlling lift control switch that hydraulic rotating shaft life is played predeterminated position after the completion of rotation Folk prescription just, saves the time, improves the efficiency that turns around.

Brief description of the drawings

Fig. 1 is the kart use state diagram for rotating in place device that the utility model embodiment provides；

Fig. 2 is the kart schematic cross-sectional view for rotating in place device that the utility model embodiment provides.

In figure：1st, automobile；2nd, hydraulic rotating shaft；21st, worm gear；3rd, shaft chassis；31st, worm screw；32nd, dustproof cover；33rd, cover board； 34th, the second ball；35th, the first ball；36th, support plate；37th, cushion；38th, anti-skid bulge.

Embodiment

In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with Lower combination accompanying drawings and embodiments, are further elaborated the utility model.It is it should be appreciated that described herein specific real Example is applied only to explain the utility model, is not used to limit the utility model.

It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, it can be directly another On one element or it is connected on another element.When an element is known as " being connected to " another element, it can To be directly to another element or be indirectly connected on another element.

It is to be appreciated that term " length ", " width ", " on ", " under ", "front", "rear", "left", "right", " vertical ", The orientation or position relationship of the instruction such as " level ", " top ", " bottom " " interior ", " outer " are to be closed based on orientation shown in the drawings or position System, is for only for ease of and describes the present invention and simplify description, rather than indicates or imply that signified device or element must have Specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.

In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or Implicitly include one or more this feature.In the description of the present invention, " multiple " are meant that two or more, Unless otherwise specifically defined.

Also referring to Fig. 1 and Fig. 2, now kart provided by the utility model is said with device is rotated in place It is bright.The kart is with device is rotated in place, and for making automobile turn in situ, including fixes and connects with automobile chassis center of gravity Connect and be used to lift the shaft chassis 3 of the hydraulic rotating shaft 2 for shoring the automobile 1 and the rotation connection of 2 outer end of hydraulic rotating shaft, be solid Surely be arranged on the steering gear worm 21 of 2 outer end of hydraulic rotating shaft, be arranged on shaft chassis 3 be used for drive steering gear worm 21 rotating Worm screw 31 and the control module for being arranged on 1 steering position of automobile, control module, which is equipped with, to be used to control what hydraulic rotating shaft 2 lifted Lift control switch and the angle controlling switch for controlling worm screw 31 to rotate.

Kart provided by the utility model is with device is rotated in place, compared with prior art, by control module Lift control switch can control the lifting of hydraulic rotating shaft 2, so as to drive shaft chassis 3 to move downward, after being contacted with ground Continue to move and jack up automobile, to after preset height, adjust the angle controlling switch control worm screw 31 and rotate, worm screw 31 drives snail The rotation of wheel 21, from rotating in place for automobile 1 is realized, the engagement of worm gear 21 has auto-lock function, and can transmit compared with big speed ratio, energy Enough prevent automobile 1 from being rocked back and forth when rotating, automobile 1 rotates steadily, and the power for the power set being connected with worm screw 31 can also Corresponding to reduce, power set can be motor, and with the reduction of motor, the structure of rotating device is compacter, moreover it is possible to mitigates Bear a heavy burden, driver uses operation letter by controlling lift control switch that the life of hydraulic rotating shaft 2 is played predeterminated position after the completion of rotation Folk prescription just, saves the time, improves the efficiency that turns around.

Further, please refer to Fig.1 and Fig. 2, as kart provided by the utility model with rotating in place device A kind of embodiment, the axis of hydraulic rotating shaft 2 and the lower face on shaft chassis 3 are mutually perpendicular to.Hydraulic rotating shaft 2 is hydraulic pressure thousand Jin top, by the lift control switch in control module, starts after declining, and hydraulic jack drives shaft chassis 3 to decline, when After ground is encountered on shaft chassis 3, automobile will be jacked up, the distance that automobile jacks up is unsuitable excessive, and the distance on tire and ground exists 30mm or so is most suitable.

Further, referring to Fig. 2, as a kind of kart provided by the utility model tool for rotating in place device Body embodiment, the lower end of hydraulic rotating shaft 2 are equipped with support plate 36, and shaft chassis 3 is equipped with the receiving for being used for accommodating support plate 36 Groove, holding tank top are equipped with the cover board 33 for being used for covering fixed support plate 36.2 use of hydraulic rotating shaft is more stablized, rotates effe More preferably.

Further, referring to Fig. 2, as a kind of kart provided by the utility model tool for rotating in place device Body embodiment, worm gear 21 are sleeved on hydraulic rotating shaft 2, are positioned by the shaft shoulder being arranged on hydraulic rotating shaft 2, easy to bear vapour The pressure of car 1.

Further, referring to Fig. 2, as a kind of kart provided by the utility model tool for rotating in place device Body embodiment, is equipped with the first ball 35 between the bottom surface of support plate 36 and holding tank, on the bottom surface and holding tank of support plate 36 It is equipped with the first annular groove for placing ball.The first ball 35 is set to reduce between support plate 36 and holding tank Frictional force, reduces 2 rotating resistance of hydraulic rotating shaft, and the first ball 35 is first annular on the bottom surface and holding tank of support plate 36 Rolled in groove, there is positioning action, locating effect is better when rotated for hydraulic rotating shaft 2.

Further, referring to Fig. 2, as a kind of kart provided by the utility model tool for rotating in place device Body embodiment, is equipped with the second ball 34, cover board 33 on worm gear 21 with being equipped with for placing rolling between cover board 33 and worm gear 21 The second annular groove of pearl.Set the second ball 34 to reduce the frictional force between cover board 33 and worm gear 21, reduce hydraulic rotation 2 rotating resistance of axis, the second ball 34 cover board 33 with rolled in the second annular groove on worm gear 21, there is positioning action, It is better that hydraulic rotating shaft 2 positions when rotated, and turbine is fixedly installed with hydraulic rotating shaft 2, passes through the first ball 35 and second The cooperation of ball 34 is capable of providing preferable support locating effect, and being capable of providing larger moment of torsion prevents hydraulic rotating shaft 2 from inclining Tiltedly.

Further, referring to Fig. 2, as a kind of kart provided by the utility model tool for rotating in place device Body embodiment, cover board 33 are to be detachably connected with shaft chassis 3.Easy to assemble and overhaul.Further, on shaft chassis 3 Dustproof cover 32 is additionally provided with, dustproof cover 32 is located at the upside of worm gear 21, and gasket is equipped between dust cover 32 and hydraulic rotating shaft 2.

Further, as a kind of kart provided by the utility model specific embodiment party for rotating in place device Formula, cover board 33 are connected with shaft chassis 3 by pin and screw.Positioned, then by screw or be bolted, just by pin In installing and dismounting, assemble and overhaul beneficial to production.

Further, referring to Fig. 2, as a kind of kart provided by the utility model tool for rotating in place device Body embodiment, the lower part on shaft chassis 3 are equipped with cushion 37.Cushion 37 is set to prevent shaft chassis 3 from damaging ground It is bad, and noise can be reduced, buffering effect is played when hydraulic rotating shaft 2 declines and contacted with ground, reduces impact, cushion 37 are connected and fixed with shaft chassis 3 by oat tail groove structure, further, bonded adhesives are coated between cushion 37 and chassis, By clamping with Nian Jie common fixed, bonding strength is high, and effect is good.Yet further, the dovetail groove on shaft chassis 3 is equipped with Anti-skidding netted striped, can be anti-skidding, and can accommodate bonding glue, improves connection fixed effect.

Further, referring to Fig. 2, as a kind of kart provided by the utility model tool for rotating in place device Body embodiment, the lower part of cushion 37 are equipped with anti-skid structure.Set anti-skid structure to increase the frictional force with ground, prevent Automobile anti-raw slip when turning to.

Further, referring to Fig. 2, as a kind of kart provided by the utility model tool for rotating in place device Body embodiment, anti-skid structure are anti-skid bulge 38 or skid resistance strip.Anti-skid bulge 38 or skid resistance strip are uniformly arranged on elasticity On the downside of pad 37, good antiskid effect, anti-skid bulge 38 is abrasive rubber product, prevents from damaging on ground.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model Protection domain within.

Claims (10)

1. kart is with device is rotated in place, for making automobile turn in situ, it is characterised in that：Including with automobile chassis weight It is fixedly connected at the heart and the hydraulic rotating shaft of the automobile, the rotating shaft bottom with the rotation connection of hydraulic rotating shaft outer end is shored for lifting Disk, the steering gear worm for being fixed at the hydraulic rotating shaft outer end, be arranged on the shaft chassis and be used to drive described turn To the rotating worm screw of worm gear and the control module of Driving Position is arranged on, the control module, which is equipped with, to be used to control institute State the lift control switch of hydraulic rotating shaft lifting and the angle controlling switch for controlling the worm screw to rotate.

2. kart as claimed in claim 1 is with rotating in place device, it is characterised in that：The axis of the hydraulic rotating shaft with The lower face on the shaft chassis is mutually perpendicular to.

3. kart as claimed in claim 1 is with rotating in place device, it is characterised in that：The lower end of the hydraulic rotating shaft is set There is support plate, the shaft chassis is equipped with the holding tank for being used for accommodating the support plate, and the holding tank top, which is equipped with, to be used for The cover board of the fixed support plate of capping.

4. kart as claimed in claim 3 is with rotating in place device, it is characterised in that：The bottom surface of the support plate and institute State and the first ball be equipped between holding tank, the bottom surface of the support plate be equipped with the holding tank for place ball the One annular groove.

5. kart as claimed in claim 3 is with rotating in place device, it is characterised in that：The cover board and the worm gear it Between be equipped with the second ball, the cover board is with being equipped with the second annular groove for placing ball on the worm gear.

6. kart as claimed in claim 3 is with rotating in place device, it is characterised in that：The cover board and the rotating shaft bottom Disk is to be detachably connected.

7. kart as claimed in claim 6 is with rotating in place device, it is characterised in that：The cover board and the rotating shaft bottom Disk is connected by pin with screw.

8. kart as claimed in claim 1 is with rotating in place device, it is characterised in that：The lower part on the shaft chassis is set Flexible pad.

9. kart as claimed in claim 8 is with rotating in place device, it is characterised in that：The lower part of the cushion is equipped with Anti-skid structure.

10. kart as claimed in claim 9 is with rotating in place device, it is characterised in that：The anti-skid structure is anti-skidding Raised or skid resistance strip.