CN215154982U - Two-side transmission steering system and vehicle - Google Patents
Two-side transmission steering system and vehicle Download PDFInfo
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- CN215154982U CN215154982U CN201990000932.2U CN201990000932U CN215154982U CN 215154982 U CN215154982 U CN 215154982U CN 201990000932 U CN201990000932 U CN 201990000932U CN 215154982 U CN215154982 U CN 215154982U
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- steering
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D3/00—Steering gears
- B62D3/02—Steering gears mechanical
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D3/00—Steering gears
- B62D3/02—Steering gears mechanical
- B62D3/12—Steering gears mechanical of rack-and-pinion type
Abstract
The utility model provides a both sides transmission a steering system and vehicle to the steering system occupation space who solves current car is big, the automobile body is too long scheduling problem. This both sides transmission a steering system is including turning to device (1), steering gear (2), turning to vertical axis (3), turn to device (1) and connect steering gear (2), turn to vertical axis (3) and rotationally install the both sides of steering gear (2), both sides are connected in steering gear (2) turn to vertical axis (3), turn to wheel (4) that vertical axis (3) connect both sides, turn to device (1) control steering gear (2), according to steering gear (2) control turn to the rotation of vertical axis (3), turn to the rotation control of vertical axis (3) the turning to of wheel (4).
Description
Technical Field
The utility model relates to a miniature vehicle technical field, including manpower drive, motor or engine drive's miniature vehicle technical field to a both sides transmission a steering system and vehicle that more save space are provided.
Background
The steering device (gear rack steering device or recirculating ball steering device) of the existing steering system of the minicar is arranged near the front wheel shaft of the minicar, and a steering shaft is used for transmitting steering power to wheels from the middle, so that a certain head space is occupied, and the steering system is not beneficial to the further miniaturization of the minicar.
SUMMERY OF THE UTILITY MODEL
To the above problem, an object of the utility model is to provide a both sides transmission a steering system, make the steering power of car pass the wheel respectively from taking advantage of cabin both sides, let the weight of car not exceed its loading capacity to solve the big, automobile body overlength scheduling problem of steering system occupation space of current car.
The utility model provides an above-mentioned technical problem adopted technical scheme as follows:
the utility model provides a both sides transmission a steering system, is including turning to device, steering gear, the vertical axis that turns to, turn to the device and connect the steering gear, it rotationally installs to turn to the vertical axis the both sides of steering gear, the both sides are connected to the steering gear turn to the vertical axis, turn to the wheel of vertical axis connection both sides, the steering gear control the steering gear, the steering gear control turn to the rotation of vertical axis, the rotation control of turning to the vertical axis the turning to of wheel.
Furthermore, the steering gear is a rack and pinion steering gear, a bevel gear steering gear, a right-angle bevel gear steering gear or a connecting rod steering gear, the steering gear is connected with the vertical steering shafts on two sides through an upper transverse pull rod and a vertical shaft upper rod, a transverse steering shaft is connected with a gear rack set, the transverse steering shaft is connected with a bevel gear set or the transverse steering shaft is connected with a right-angle bevel gear set, and the vertical steering shaft is fixedly connected with the wheels on two sides or connected with a lower transverse pull rod through a vertical shaft lower rod.
Furthermore, the steering gear is the rack and pinion steering gear, the rack and pinion steering gear is movably connected with the vertical shaft upper rods at two sides through the upper transverse pull rod, the vertical shaft upper rods are fixedly connected with the steering vertical shaft upper parts at two sides, the steering vertical shaft lower parts are fixedly connected with the vertical shaft lower rods at two sides, and the vertical shaft lower rods are movably connected with the wheels at two sides through the lower transverse pull rod.
Furthermore, the steering gear is a rack and pinion steering gear, a rack of the rack and pinion steering gear is fixedly connected with the steering cross shaft, two ends of the steering cross shaft are fixedly connected with two sides of a rack of the rack and pinion set, a gear of the rack and pinion set is fixedly connected with two sides of the upper part of the steering vertical shaft, the lower part of the steering vertical shaft is fixedly connected with two sides of the vertical shaft lower rod, and the vertical shaft lower rod is movably connected with two sides of the wheel through the lower tie rod.
Furthermore, the steering gear is the bevel gear steering gear, the bevel gear steering gear is connected with the steering cross shaft, the bevel gear sets are installed at two ends of the steering cross shaft, the steering cross shaft is connected with the steering vertical shafts at two sides through the bevel gear sets, the steering vertical shafts are fixedly connected with the vertical shaft lower rods at two sides, and the vertical shaft lower rods are movably connected with the wheels at two sides through the lower cross pull rods.
Furthermore, the steering gear is a right-angle helical gear steering gear, the right-angle helical gear steering gear is connected with the steering cross shaft, the right-angle helical gear set is installed at two ends of the steering cross shaft, the steering cross shaft is connected with two sides through the right-angle helical gear set, the steering vertical shaft is fixedly connected with two sides, the vertical shaft lower rod is fixedly connected with two sides, and the vertical shaft lower rod is movably connected with two sides of the wheel through the lower cross pull rod.
Furthermore, the steering gear is the connecting rod steering gear, the connecting rod steering gear is movably connected with the vertical shaft upper rods on two sides through the upper transverse pull rod, the vertical shaft upper rods are fixedly connected with the upper parts of the steering vertical shafts on two sides, and the lower parts of the steering vertical shafts are fixedly connected with the wheels on two sides.
The automobile steering device further comprises a wheel steering motor, a vertical shaft lower rod and a lower cross pull rod, wherein the wheel or the wheel is arranged beside the wheel, the steering motor is an electronic steering gear, the electronic steering gear is connected with the wheel steering motor at two sides, the wheel steering motor is respectively connected with the two sides of the steering vertical shaft, the steering vertical shaft is fixedly connected with the two sides of the vertical shaft lower rod, and the vertical shaft lower rod is movably connected with the two sides of the wheel through the lower cross pull rod.
Further, the steering device is a steering handle, a steering wheel, a steering motor or an autopilot.
Based on same utility model design, this application still provides a vehicle, including the both sides transmission a steering system of above-mentioned arbitrary.
The utility model provides a both sides transmission a steering system and vehicle is higher than through the frame front portion the space installation steering gear of wheel will turn to the motion and conduct from the frame both sides and turn to the wheel, improve the overall structure of car, the spare part that turns to of miniaturized design car to several following advantages have:
1. the headstock is shortened, and the space is saved.
2. The vehicle using the steering system is lighter.
3. The whole vehicle is light in weight, so that power-assisted steering is not needed.
Drawings
FIG. 1 is a position diagram of a two-sided transmission steering system of the present invention;
FIG. 2 is a position diagram of the two-sided transmission steering system of the present invention;
FIG. 3 is a position diagram of the two-sided transmission steering system of the present invention;
FIG. 4 is a diagram of a rack and pinion steering system of the present invention;
FIG. 5 is a diagram of a rack and pinion steering system of the present invention;
FIG. 6 is a view of a bevel gear steering system of the present invention;
FIG. 7 is a diagram of a right angle helical gear steering system of the present invention;
FIG. 8 is a diagram of a link steering system according to the present invention;
FIG. 9 is a diagram of a link steering system according to the present invention;
fig. 10 is a diagram of an electronic steering system of the present invention;
fig. 11 is a diagram of an electronic steering system of the present invention;
FIG. 12 is a diagram of an autopilot system of the present invention;
most of the parts on the left side are marked in fig. 4, 5, 6, 7 and 11, and the same parts are marked on the symmetrical right side because of the inconvenient marking of the view angle of the drawings.
In the figure, 1-steering gear, 2-steering gear, 3-steering vertical shaft, 4-wheel,
11-steering wheel, 12-steering handle, 13-steering motor, 14-autopilot,
21-a rack and pinion steering gear, 22-a bevel gear steering gear, 23-a right-angle bevel gear steering gear,
24-link steering, 25-electronic steering,
31-vertical shaft upper rod, 32-vertical shaft lower rod, 33-upper transverse pull rod, 34-lower transverse pull rod,
35-hinge post, 36-joint bearing,
40-steering cross shaft, 41-gear rack set, 42-bevel gear set, 43-bevel gear set,
44-wheel steering motor.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention clearer and more obvious, the following description of the present invention with reference to the accompanying drawings and embodiments is provided for further details. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
As shown in fig. 1-4, the embodiment of the utility model provides a both sides transmission a steering system, including turning to device 1, steering gear 2, turning to vertical axis 3, turn to device 1 and connect steering gear 2, turn to vertical axis 3 and rotationally install steering gear 2's both sides, steering gear 2 connects both sides turn to vertical axis 3, turn to vertical axis 3 and connect the wheel 4 of both sides, turn to device 1 control steering gear 2, steering gear 2 control turn to vertical axis 3's rotation, turn to vertical axis 3's rotation control wheel 4 turns to.
The steering device 1 may be of any suitable type, such as a steering wheel 11, a steering handle 12, a steering motor 13, an autopilot 14, etc.
The steering gear 3 may be of any suitable type, such as a rack and pinion steering gear 21, a bevel gear steering gear 22, a right angle helical gear steering gear 23, a link steering gear 24, a worm steering gear, an electronic steering gear 25, a hydraulic steering gear, etc.
As shown in fig. 4-9, wherein the steering gear 2 is a rack and pinion steering gear 21 (fig. 5, 6), a bevel gear steering gear 22 (fig. 7), a right angle bevel gear steering gear 23 (fig. 8) or a link steering gear 24 (fig. 9), the steering gear 2 is connected with the steering vertical shaft 3 on both sides through an upper cross tie rod 33 (hinged column 35 or articulated bearing 36 movably connected) and a vertical shaft upper tie rod 31 (fig. 5, 8, 9), a steering horizontal shaft 40 and a gear rack group 41 (fig. 5), the steering horizontal shaft 40 and a bevel gear group 42 (fig. 6) or the steering horizontal shaft 40 and a right angle bevel gear group 43 (fig. 7), the steering vertical shaft 3 is fixedly connected with the wheels 4 on both sides (fig. 8, 9) or through a vertical shaft lower tie rod 32 and a lower cross tie rod 34 (articulated bearing 36 movably connected) (fig. 4-7); thereby realizing the connection of the steering vertical shaft and the wheel.
As shown in fig. 4, in the two-side transmission steering system, the steering gear 2 is the rack and pinion steering gear 21, the rack and pinion steering gear 21 is movably connected to the two side vertical shaft upper rods 31 through the upper cross tie rod 33, the vertical shaft upper rod 32 is fixedly connected to the upper portions of the two side vertical steering shafts 3, the lower portion of the vertical steering shaft 3 is fixedly connected to the two side vertical shaft lower rods 32, and the vertical shaft lower rods 32 are movably connected to the two side wheels 4 through the lower cross tie rod 34. The rack and pinion steering gear 21 is connected in principle 1: the rack of the rack and pinion steering gear 21 is provided with 2 hinged columns 35, the hinged columns 35 are respectively hinged with two sides of the upper transverse pull rod 33, the upper transverse pull rod 33 is hinged with two sides of the vertical shaft upper rod 31 through the hinged columns 35, the vertical shaft upper rod 31 is fixedly connected with two sides of the upper part of the steering vertical shaft 3, the lower part of the steering vertical shaft 3 is fixedly connected with two sides of the vertical shaft lower rod 32, the vertical shaft lower rod 32 is movably connected with two sides of the lower transverse pull rod 34 through a joint bearing 36, and the lower transverse pull rod 34 is movably connected with two sides of the wheels 4 through the joint bearing 36. The working principle 1 of the rack-and-pinion steering gear 21 is as follows: the rack of the rack and pinion steering gear 21 is driven to move by the rotation of the gear of the rack and pinion steering gear 21, the rack of the rack and pinion steering gear 21 drives the upper cross pull rod 33 to move, the upper cross pull rod 33 drives the vertical shaft upper rod 31, the steering vertical shaft 3 and the vertical shaft lower rod 32 to rotate together, the vertical shaft lower rod 32 rotates to drive the lower cross pull rod 34 to move, and the lower cross pull rod 34 moves to drive the wheels 4 to steer.
The two-side transmission steering system as shown in fig. 5, wherein the steering gear is the rack-and-pinion steering gear 21, the rack of the rack-and-pinion steering gear 21 is fixedly connected to the steering cross shaft 40, two ends of the steering cross shaft 40 are fixedly connected to the racks of the rack-and-pinion sets 41, the gears of the rack-and-pinion sets 41 are fixedly connected to the upper portions of the steering vertical shafts 3 on two sides, the lower portions of the steering vertical shafts 3 are fixedly connected to the vertical shaft lower rods 32 on two sides, and the vertical shaft lower rods 32 are movably connected to the wheels 4 on two sides through the lower cross tie rods 34. The rack and pinion steering gear 21 is connected on the principle 2: the rack of the rack and pinion steering gear 18 is fixedly connected with the steering cross shaft 40, two ends of the steering cross shaft 40 are fixedly connected with two sides of a rack of the rack and pinion group 41, two sides of a gear of the rack and pinion group 41 are fixedly connected with two sides of the upper part of the steering vertical shaft 3, two sides of the lower part of the steering vertical shaft 3 are fixedly connected with the vertical shaft lower rod 31, the vertical shaft lower rod 31 is movably connected with two sides of the lower cross tie rod 34 through the knuckle bearing 36, and the lower cross tie rod 34 is movably connected with two sides of the wheel 4 through the knuckle bearing 36. The working principle 2 of the rack-and-pinion steering gear 21 is as follows: the rack of the rack and pinion steering gear 21, the rack of the steering cross shaft 40 and the rack of the rack and pinion group 41 are driven by the rotation of the gear of the rack and pinion steering gear 21 to move, the rack of the rack and pinion group 41 drives the gears of the rack and pinion group 41, the steering vertical shaft 3 and the vertical shaft lower rod 32 to rotate together, the vertical shaft lower rod 32 rotates to drive the lower tie rod 34 to move, and the lower tie rod 34 moves to drive the wheels 4 to steer.
The two-sided transmission steering system as shown in fig. 6, wherein the steering gear 2 is the bevel gear steering gear 22, the bevel gear steering gear 22 is connected to the steering cross shaft 40, the bevel gear set 42 is mounted at two ends of the steering cross shaft 40, the steering cross shaft 40 is connected to the steering vertical shafts 3 at two sides through the bevel gear set 42, the steering vertical shafts 3 are fixedly connected to the vertical shaft lower rods 32 at two sides, and the vertical shaft lower rods 32 are movably connected to the wheels 4 at two sides through the lower cross tie rods 34. The bevel gear diverter 22 connection principle: the bevel gear of the bevel gear steering gear 22 is fixedly connected with the steering cross shaft 40, the steering cross shaft 40 is fixedly connected with one bevel gear of the bevel gear sets 42 at two sides, the other bevel gear of the bevel gear sets 42 is fixedly connected with the upper parts of the steering vertical shafts 3 at two sides, the lower parts of the steering vertical shafts 3 are fixedly connected with the vertical shaft lower rods 32 at two sides, the vertical shaft lower rods 32 are movably connected with the lower tie rods 34 at two sides through the joint bearings 36, and the lower tie rods 34 are movably connected with the wheels 4 at two sides through the ball joint bearings 36. The operating principle of the bevel gear diverter 22 is as follows: the bevel gear steering gear 22 rotates to drive the steering horizontal shaft 40 and the bevel gear set 42 to rotate together, the bevel gear set 42 rotates to drive the steering vertical shaft 3 and the vertical shaft lower rod 32 to rotate together, the vertical shaft lower rod 32 rotates to drive the lower tie rod 34 to move, and the lower tie rod 34 moves to drive the wheels 4 to steer.
As shown in fig. 7, the steering gear 2 is the right angle helical gear steering gear 23, the right angle helical gear steering gear 23 is connected to the steering cross shaft 40, the right angle helical gear set 43 is mounted at two ends of the steering cross shaft 40, the steering cross shaft 40 is connected to the steering vertical shafts 3 at two sides through the right angle helical gear set 43, the steering vertical shafts 3 are fixedly connected to the vertical shaft lower rods 32 at two sides, and the vertical shaft lower rods 32 are movably connected to the wheels 4 at two sides through the lower cross tie rods 34. The connection principle of the right-angle helical gear steering gear 23 is as follows: the right angle helical gear of the right angle helical gear steering gear 23 is fixedly connected with the steering cross shaft 40, the steering cross shaft 40 is fixedly connected with two sides of one right angle helical gear of the right angle helical gear set 23, the other right angle helical gear of the right angle helical gear set 23 is fixedly connected with two sides of the upper part of the steering vertical shaft 3, the lower part of the steering vertical shaft 3 is fixedly connected with two sides of the vertical shaft lower rod 32, the vertical shaft lower rod 32 is movably connected with two sides of the lower cross pull rod 34 through the knuckle bearing 36, and the lower cross pull rod 34 is movably connected with two sides of the wheel 4 through the knuckle bearing 36. The working principle of the right-angle helical gear steering gear 23 is as follows: the rotation of the right-angle helical gear steering gear 23 drives the steering cross shaft 40 and the right-angle helical gear set 43 at the two ends of the steering cross shaft 40 to rotate together, the right-angle helical gear set 43 rotates to drive the steering vertical shaft 3 and the vertical shaft lower rod 32 to rotate together, the vertical shaft lower rod 32 rotates to drive the lower tie rod 34 to move, and the lower tie rod 34 moves to drive the wheels 4 to steer.
As shown in fig. 8 and 9, the steering gear 2 is the link steering gear 24, the link steering gear 24 is movably connected to the vertical shaft upper rods 31 at two sides through the upper cross tie rod 33, the vertical shaft upper rods 31 are fixedly connected to the upper parts of the steering vertical shafts 3 at two sides, and the wheels 4 at two sides are fixedly connected to the lower parts of the steering vertical shafts 3. The connecting rod steering gear 24 connection principle: the connecting rod steering gear 24 is provided with 2 knuckle bearings 36, the 2 ball knuckle bearings 36 are movably connected with the upper transverse pull rod 33 at two sides, the upper transverse pull rod 33 is movably connected with the vertical shaft upper rods 31 at two sides through the knuckle bearings 36, the vertical shaft upper rods 31 are fixedly connected with the upper parts of the steering vertical shafts 3 at two sides, and the lower parts of the steering vertical shafts 3 are fixedly connected with the wheels 4 at two sides. The working principle of the connecting rod steering gear 24 is as follows: the connecting rod steering gear 24 rotates to drive the upper transverse pull rod 33 to move, the upper transverse pull rod 33 moves to drive the vertical shaft upper rod 31, the steering vertical shaft 3 and the wheels 4 fixed at the lower part of the steering vertical shaft 3 to rotate together, and the steering of the wheels is realized.
The two-side transmission steering system shown in fig. 10 and 11 further includes a wheel steering motor 44, a vertical shaft lower rod 32 and a lower tie rod 34, the wheel steering motor 44 is installed beside the wheel 4 or the wheel 4, the steering gear 2 is an electronic steering gear 25, the electronic steering gear 25 is connected with the wheel steering motors 44 on two sides, the wheel steering motor 44 is respectively connected with the vertical steering shafts 3 on two sides, the vertical steering shaft 3 is connected below the wheel steering motor 4 in a shorter way, the vertical steering shaft 3 is fixedly connected with the vertical shaft lower rods 32 on two sides, and the vertical shaft lower rods 32 are movably connected with the wheels on two sides through the lower tie rod 34. The working principle is as follows: the electronic steering gear 25 is connected with and controls the rotation of the wheel steering motor 44, the rotation of the wheel steering motor 44 controls the rotation of the steering vertical shaft 3 and the vertical shaft lower rod 32, the rotation of the vertical shaft lower rod 32 controls the movement of the lower tie rod 34, and the movement of the lower tie rod 34 controls the steering of the wheels 4, so that the electronic steering gear 25 controls the steering of the wheels 4.
A two-side drive steering system as shown in fig. 1-7 and 10-12, wherein the steering device 1 is a steering wheel 11, the steering wheel 11 is connected with the steering gear 2, and the steering wheel 11 controls the rotation of the steering gear 2.
Alternatively, as shown in fig. 8 and 9, the two-side transmission steering system is provided, wherein the steering device 1 is a steering handle 12, the steering handle 12 is connected with the steering gear 2, and the steering handle 12 controls the rotation of the steering gear 2.
Or, as shown in fig. 10 and 11, the steering apparatus 1 is a steering motor 13, and further includes an automatic driver 14, the automatic driver 14 is connected to and controls the steering motor 13, the steering motor 13 is connected to and controls the rotation of the steering gear 2, and the automatic driver has an automatic driving function and can automatically drive according to a preset instruction, a preset program and a preset road condition.
Example 2
As shown in fig. 1-12, embodiments of the present invention also provide a vehicle including the two-side-drive steering system of embodiment 1.
Industrial applicability
The utility model provides a both sides transmission a steering system and vehicle is higher than through the frame front portion the space installation steering gear of wheel will turn to the motion and conduct from the frame both sides and turn to the wheel, improve the overall structure of car, the spare part that turns to of miniaturized design car makes the locomotive shorten, saves space. The vehicle using the steering system is lighter, and the whole vehicle is light in weight, so that power-assisted steering is not needed.
In the present patent application, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," "secured," and the like are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
While the invention has been described herein in connection with specific embodiments, it will be understood that it is capable of further modifications and this application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains and as may be applied to the essential features hereinbefore set forth, and as follows in the scope of the appended claims.
Claims (10)
1. The utility model provides a both sides transmission a steering system, its characterized in that, including turning to device (1), steering gear (2), turn to vertical axis (3), turn to device (1) and connect steering gear (2), turn to vertical axis (3) and rotationally install the both sides of steering gear (2), both sides are connected in steering gear (2) turn to vertical axis (3), turn to wheel (4) of both sides are connected in vertical axis (3), steering gear (1) control steering gear (2), steering gear (2) control turn to the rotation of vertical axis (3), the rotation control of turning to vertical axis (3) the turning to of wheel (4).
2. The double-sided transmission steering system according to claim 1, wherein the steering gear (2) is a rack and pinion steering gear (2), a bevel gear steering gear (2), a right-angle bevel gear steering gear (2) or a connecting rod steering gear (2), the steering gear (2) is connected with the steering vertical shaft (3) on two sides through an upper cross tie rod (33) and a vertical shaft upper rod (31), a steering horizontal shaft (40) is connected with a gear rack group (41), the steering horizontal shaft (40) is connected with a bevel gear group (42) or the steering horizontal shaft (40) is connected with a right-angle bevel gear group (43), and the steering vertical shaft (3) is fixedly connected with the wheels (4) on two sides or is connected with a vertical shaft lower rod (32) and a lower cross tie rod (34).
3. The double-sided transmission steering system according to claim 2, wherein the steering gear (2) is the rack and pinion steering gear (2), the rack and pinion steering gear (2) is movably connected with the vertical shaft upper rods (31) at two sides through the upper cross tie rod (33), the vertical shaft upper rods (31) are fixedly connected with the upper parts of the vertical steering shafts (3) at two sides, the lower parts of the vertical steering shafts (3) are fixedly connected with the vertical shaft lower rods (32) at two sides, and the vertical shaft lower rods (32) are movably connected with the wheels (4) at two sides through the lower cross tie rod (34).
4. The double-sided transmission steering system according to claim 2, wherein the steering gear (2) is the rack and pinion steering gear (2), a rack of the rack and pinion steering gear (2) is fixedly connected with the steering cross shaft (40), two ends of the steering cross shaft (40) are fixedly connected with racks of the rack and pinion groups (41) on two sides, a gear of the rack and pinion groups (41) is fixedly connected with two sides of the upper part of the steering vertical shaft (3), the lower part of the steering vertical shaft (3) is fixedly connected with two sides of the vertical shaft lower rod (32), and the vertical shaft lower rod (32) is movably connected with the wheels (4) on two sides through the lower cross tie rod (34).
5. The two-sided transmission steering system according to claim 2, wherein the steering gear (2) is the bevel gear steering gear (2), the bevel gear steering gear (2) is connected with the steering cross shaft (40), the bevel gear sets (42) are installed at two ends of the steering cross shaft (40), the steering cross shaft (40) is connected with the steering vertical shafts (3) at two sides through the bevel gear sets (42), the steering vertical shafts (3) are fixedly connected with the vertical shaft lower rods (32) at two sides, and the vertical shaft lower rods (32) are movably connected with the wheels (4) at two sides through the lower cross pull rods (34).
6. The double-sided transmission steering system according to claim 2, wherein the steering gear (2) is the right-angle helical gear steering gear (2), the right-angle helical gear steering gear (2) is connected with the steering cross shaft (40), the right-angle helical gear set (43) is installed at two ends of the steering cross shaft (40), the steering cross shaft (40) is connected with the steering vertical shafts (3) at two sides through the right-angle helical gear set (43), the steering vertical shafts (3) are fixedly connected with the vertical shaft lower rods (32) at two sides, and the vertical shaft lower rods (32) are movably connected with the wheels (4) at two sides through the lower cross pull rod (34).
7. The double-sided transmission steering system according to claim 2, wherein the steering gear (2) is the link steering gear (2), the link steering gear (2) is movably connected with the vertical shaft upper rods (31) at two sides through the upper cross tie rod (33), the vertical shaft upper rods (31) are fixedly connected with the upper parts of the steering vertical shafts (3) at two sides, and the lower parts of the steering vertical shafts (3) are fixedly connected with the wheels (4) at two sides.
8. The double-side-drive steering system according to claim 1, further comprising a wheel steering motor (44), a vertical shaft lower rod (32) and a lower tie rod (34), wherein the wheel steering motor (44) is installed beside the wheel (4) or the wheel (4), the steering gear (2) is an electronic steering gear (2), the electronic steering gear (2) is connected with the wheel steering motor (44) on two sides, the wheel steering motor (44) is connected with the vertical steering shaft (3) on two sides, the vertical steering shaft (3) is fixedly connected with the vertical shaft lower rod (32) on two sides, and the vertical shaft lower rod (32) is movably connected with the wheel (4) on two sides through the lower tie rod (34).
9. A two-sided drive steering system according to any of claims 1-8, characterized in that the steering device (1) is a steering handle (12), a steering wheel (11) or a steering gear motor (13).
10. A vehicle comprising a two-sided transmission steering system as claimed in any one of claims 1 to 9.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810912743.4A CN108860289A (en) | 2018-08-10 | 2018-08-10 | Two sides transmission turning system and vehicle |
| CN2018109127434 | 2018-08-10 | ||
| PCT/CN2019/099622 WO2020030004A1 (en) | 2018-08-10 | 2019-08-07 | Bilateral-transmission steering system and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215154982U true CN215154982U (en) | 2021-12-14 |
Family
ID=64318420
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810912743.4A Pending CN108860289A (en) | 2018-08-10 | 2018-08-10 | Two sides transmission turning system and vehicle |
| CN201990000932.2U Active CN215154982U (en) | 2018-08-10 | 2019-08-07 | Two-side transmission steering system and vehicle |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810912743.4A Pending CN108860289A (en) | 2018-08-10 | 2018-08-10 | Two sides transmission turning system and vehicle |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN108860289A (en) |
| WO (1) | WO2020030004A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108860289A (en) * | 2018-08-10 | 2018-11-23 | 深圳科尔马科技有限公司 | Two sides transmission turning system and vehicle |
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| CN202728450U (en) * | 2012-02-13 | 2013-02-13 | 王三乐 | Light tricycle with two front wheels |
| CN203888969U (en) * | 2014-06-20 | 2014-10-22 | 佛山市格美清洁设备有限公司 | Steering wheel steering mechanism |
| CN204736915U (en) * | 2015-06-29 | 2015-11-04 | 李丰超 | Vehicle steering mechanism |
| KR20170040884A (en) * | 2015-10-06 | 2017-04-14 | 주식회사 만도 | Reducer of Electronic Power Steering Apparatus |
| CN206954427U (en) * | 2017-05-04 | 2018-02-02 | 韶山市休闲马自行车发展有限公司 | A kind of transfer of bicycle |
| CN207257755U (en) * | 2017-08-31 | 2018-04-20 | 崔朔平 | Fore-and-aft control bar steering mechanism |
| CN108860289A (en) * | 2018-08-10 | 2018-11-23 | 深圳科尔马科技有限公司 | Two sides transmission turning system and vehicle |
-
2018
- 2018-08-10 CN CN201810912743.4A patent/CN108860289A/en active Pending
-
2019
- 2019-08-07 WO PCT/CN2019/099622 patent/WO2020030004A1/en active Application Filing
- 2019-08-07 CN CN201990000932.2U patent/CN215154982U/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN108860289A (en) | 2018-11-23 |
| WO2020030004A1 (en) | 2020-02-13 |
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