CN1091227C

CN1091227C - Full-automatic sliding unit with radial tapered slide block and elliptical drive for wheel-type motor-driven vehicles

Info

Publication number: CN1091227C
Application number: CN99108737A
Authority: CN
Inventors: 石奇文
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-07-16
Filing date: 1999-07-16
Publication date: 2002-09-18
Anticipated expiration: 2019-07-16
Also published as: CN1280927A

Abstract

The present invention relates to a sliding device for automotive vehicles, which is mainly used for the energy saving of the sliding of automotive vehicles. The sliding device is composed of a super clutch and a locking device, wherein the mechanical type control device of the locking device is composed of elements, such as slide blocks, girth gears, etc.; the control device can automatically carry out locking or releasing according to drivers' normal driving operations, special operations are not needed, the whole sliding device is installed at the outer side of a wheel hub, and thereby, the present invention can be easily assembled, disassembled and repaired.

Description

Full-automatic sliding unit with radial tapered slide block and elliptical drive for wheel-type motor-driven vehicles

The present invention relates to jointly controlling of a kind of drive unit, be used for realizing rotating synchronously or sliding between driving wheel and the semiaxis.

Motor-vehicle skid is much in the prior art, but can be actual that use and few.Though the applicant has applied for disclosing some glider patents and the use of can getting on the bus preferably, but still exist shortcoming and defect separately, it is very not convenient that recent disclosed ZL95219522.5 bipyramid face slide block and elliptical drive for wheel-type motor-vehicle skid still exists the loading and unloading maintenance, handles not full automatic defective.

The objective of the invention is to disclose does not a kind ofly need Mr. driver to do the full-automatic glider of any additional control action (with no glider time start equally) with its dress onboard, and it is convenient unusually to use.

Its technological scheme is: a kind of full-automatic sliding unit with radial tapered slide block and elliptical drive for wheel-type motor-driven vehicles, be located between semiaxis and the wheel hub and constitute by free wheel device and Locking Device, free wheel device is mainly by elliptical drive for wheel, two radial tapered slide blocks and conical surface shell constitute, the automatic locking locking apparatus is made of the reverse torsion spring and the control mechanism thereof of hoop on sliding sleeve, be carved with screw thread on the outer cylinder of the set screw nut in the control mechanism, it screws in the internal thread of cone slipper outside, and the tooth bar push rod matches with the inclined-plane of male cone (strobilus masculinus) slide block, the tooth of tooth bar push rod is meshed with the ratchet wheel clutch, one end of eccentric shaft is contained on the gear, and the other end is equipped with driving lever; In two semicircle cone slippers, be inserted with coupling shaft, the two ends of coupling shaft are with advance torsion spring set and the locking and the reversing torsion spring set of sliding fit respectively, advance torsion spring or locking and reversing torsion spring are housed respectively above them, two torsion springs all are that an end fixes on that the other end is fixed on the shell on the sliding sleeve, the torsion spring that advances is dressed up the tension gesture of advancing, and locking and reversing torsion spring are dressed up reversing tension gesture, and the outer rim middle part of two semicircle cone slippers has groove, and wherein hoop has the slide block return spring.

The control section of Locking Device is mechanical drivening piece entirely, realizes lock or decontrols according to running velocity or traffic direction, and the control that does not resemble correlation technique needs the driver to come control lock with manual button as required or puts, and has realized automatically sliding.

The drawing explanation:

Fig. 1 is glider embodiment's a general assembly schematic representation;

Fig. 2 is the A-A sectional drawing;

Fig. 3 is the B-B sectional drawing;

Fig. 4 is the C-C sectional drawing.

Used label 1 set screw nut among the figure, 2 internal thread male cone (strobilus masculinus) slide blocks, 3 torsion spring sets, 4 reverse torsion springs, 5 tooth bar push rods, 6 return springs, 7 interior jump rings, 8 gears, the ratchet clutch of 9 band gears, 10 eccentric shafts, 12 lockings and the torsion spring that falls, 13 torsion springs that advance, 14 radial tapered slide blocks, 15 pins end and the sliding sleeve of falling the torsion spring, the 16 torsion spring sliding sleeves that advance, 17 coupling shafts, 18 elliptical drive for wheel, 19,20 inner conical surface shells, 21,22,23 connecting bolts, 24 lids, 25 semiaxis, 26 slide blocks return spring.

Embodiment be one one with three bolts 21,22,23 are installed in the full-automatic radial tapered slide block and elliptical drive for wheel-type automobile glider in the power wheel hub outside with it, identical on the structural principle of its overdrive clutch and Locking Device with correlation technique, this glider is located between semiaxis and the wheel hub, it is made of free wheel device and Locking Device, free wheel device is mainly by elliptical drive for wheel 18, two radial tapered slide blocks 14 and conical surface shell constitute, the automatic locking locking apparatus is made of the reverse torsion spring 4 and the control mechanism of hoop on the torsion spring sliding sleeve 16 that advances, control section set screw nut 1 at locking, internal thread male cone (strobilus masculinus) slide block 2, tooth bar push rod 5, gear 8, the ratchet clutch 9 of band gear and the external control bar that driving lever 11 has replaced Electromagnetic Control, control panel, state retainer and ratchet, ratchet, be carved with screw thread on the outer cylinder of the set screw nut 1 in control mechanism, it screws in the internal thread of cone slipper 2 outside, and tooth bar push rod 5 matches with the inclined-plane of male cone (strobilus masculinus) slide block 2, the tooth of tooth bar push rod 5 is meshed with ratchet wheel clutch 9, one end of eccentric shaft 10 is contained on the gear, and the other end is equipped with driving lever 11; In two semicircle cone slippers, be inserted with coupling shaft, the two ends of coupling shaft are with advance torsion spring set 16 and the locking and the reversing torsion spring set 15 of sliding fit respectively, advance torsion spring 13 or locking and reversing torsion spring 12 are housed respectively above them, two torsion springs all are that an end fixes on that the other end is fixed on the shell on the sliding sleeve, the torsion spring that advances is dressed up the tension gesture of advancing, and locking and reversing torsion spring are dressed up reversing tension gesture, and the outer rim middle part of two semicircle cone slippers has groove, and wherein hoop has slide block return spring 6.When car engine, quicken to advance and the throttle that comes loose when sliding the identical execution servo-actuated of present embodiment and sliding with correlation technique.And when reversing, because of torsion spring set 3 is connected with Formation of Axle Shaft Spline, and torsion spring 4 one ends link to each other with internal thread male cone (strobilus masculinus) slide block 2, under driving, the semiaxis rotation make slide block 2 outwards move (right-hand the moving on the drawing), ratchet push rod axial motion driven gear 8,9 is rotated, cause driving lever 11 torsion spring 12 to be stirred (from the solid line position of Fig. 3 to the dotted line position) realization locking.Semiaxis rotates and drives control gear automatically like this, realizes the locking (or relieving) of glider, does not need driver's manually-operable, and it is easy to maintenance that whole glider is installed in the loading and unloading of the wheel hub outside.

Claims

1. full-automatic sliding unit with radial tapered slide block and elliptical drive for wheel-type motor-driven vehicles, be located between semiaxis and the wheel hub and constitute by free wheel device and Locking Device, free wheel device is mainly by elliptical drive for wheel, two radial tapered slide blocks and conical surface shell constitute, it is characterized in that: the automatic locking locking apparatus is made of the reverse torsion spring and the control mechanism thereof of hoop on sliding sleeve, be carved with screw thread on the outer cylinder of the set screw nut in the control mechanism, it screws in the internal thread of cone slipper outside, and the tooth bar push rod matches with the inclined-plane of male cone (strobilus masculinus) slide block, the tooth of tooth bar push rod is meshed with the ratchet wheel clutch, one end of eccentric shaft is contained on the gear, and the other end is equipped with driving lever; In two semicircle cone slippers, be inserted with coupling shaft, the two ends of coupling shaft are with advance torsion spring set and the locking and the reversing torsion spring set of sliding fit respectively, advance torsion spring or locking and reversing torsion spring are housed respectively above them, two torsion springs all are that an end fixes on that the other end is fixed on the shell on the sliding sleeve, the torsion spring that advances is dressed up the tension gesture of advancing, and locking and reversing torsion spring are dressed up reversing tension gesture, and the outer rim middle part of two semicircle cone slippers has groove, and wherein hoop has the slide block return spring.

2. glider according to claim 1 is characterized in that: whole glider is installed in the outside of power wheel hub.