CN210882298U - Electric hydraulic power-assisted steering structure of new energy passenger car - Google Patents
Electric hydraulic power-assisted steering structure of new energy passenger car Download PDFInfo
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- CN210882298U CN210882298U CN201922036748.8U CN201922036748U CN210882298U CN 210882298 U CN210882298 U CN 210882298U CN 201922036748 U CN201922036748 U CN 201922036748U CN 210882298 U CN210882298 U CN 210882298U
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- 238000009434 installation Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
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- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The utility model discloses an electronic hydraulic pressure power assisted steering structure of new forms of energy passenger train, including the connecting axle, the middle-end cover in the connecting axle outside is equipped with the steering gear, the top fixedly connected with steering spindle of steering gear, the lower extreme fixed mounting in the steering spindle outside has reduction gears, reduction gears's left side fixed mounting has the clutch, the left side fixed mounting of clutch has the motor, the upper end fixed mounting in the steering spindle outside has torque sensor, the upper end fixedly connected with connecting box in the steering spindle outside, the upper end of connecting box inner chamber is provided with fixed establishment, fixed establishment includes steering column and motor. The utility model discloses set up fixed establishment and chucking mechanism, played can effectually be convenient for it and maintained when receiving the damage and change to avoid damaging other parts, not only easy operation, labour saving and time saving moreover, with the degree of agreeing with after improving its security and changing.
Description
Technical Field
The utility model relates to a new forms of energy passenger train technical field specifically is an electronic hydraulic pressure power assisted steering structure of new forms of energy passenger train.
Background
The new energy automobile is an automobile which adopts unconventional automobile fuel as a power source (or adopts conventional automobile fuel and a novel vehicle-mounted power device), integrates advanced technologies in the aspects of power control and driving of the automobile, forms an advanced technical principle, has a new technology and a new structure, and comprises various products such as a Hybrid Electric Vehicle (HEV), a pure electric vehicle (BEV, including a solar energy automobile), a Fuel Cell Electric Vehicle (FCEV), a hydrogen engine automobile, other new energy automobiles (such as a high-efficiency energy accumulator and dimethyl ether) and the like;
however, the steering rod at the bottom of the steering wheel of the existing new energy passenger car is integrated or welded, the whole steering structure needs to be replaced when being impacted or broken, and the bottom and the top parts are easily damaged in a staggered mode when being impacted or broken, so that the new energy passenger car is inconvenient to maintain and replace.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electronic power assisted steering structure of new forms of energy passenger train possesses the advantage of being convenient for maintain and change, and the steering column of having solved current new forms of energy passenger train steering wheel bottom is integrative or welded formula, and the structure that turns to of this mode needs whole root to change when receiving striking or disconnected axle to form the problem of misplacing and smashing bad to the part at bottom and top easily when receiving striking or disconnected axle.
In order to achieve the above object, the utility model provides a following technical scheme: the electric hydraulic power-assisted steering structure of the new energy passenger car comprises a connecting shaft, a steering gear is sleeved at the middle end outside the connecting shaft, a steering shaft is fixedly connected to the top of the steering gear, a speed reducing mechanism is fixedly mounted at the lower end outside the steering shaft, a clutch is fixedly mounted at the left side of the speed reducing mechanism, a motor is fixedly mounted at the left side of the clutch, a torque sensor is fixedly mounted at the upper end outside the steering shaft, a connecting box is fixedly connected to the upper end outside the steering shaft, a fixing mechanism is arranged at the upper end of an inner cavity of the connecting box and comprises a direction rod and a motor, toothed plates are fixedly connected to the two sides of the direction rod, the motor is fixedly mounted at the upper end of the left side of the inner cavity of the connecting box, a driving gear is fixedly connected to the output end of the motor, the right side of the driving gear, first draw-in groove has all been seted up to the lower extreme of steering yoke both sides, the top of steering spindle is provided with chucking mechanism.
Preferably, the chucking mechanism includes the connecting seat, connecting seat fixed connection is in the top of steering spindle, the second draw-in groove has been seted up to the bottom of connecting seat inner chamber, the equal fixedly connected with telescopic link in upper end of connecting seat inner chamber both sides, the spring has all been welded in the upper end of connecting seat inner chamber both sides and the outside that is located the telescopic link, the inboard fixedly connected with card ball of spring and telescopic link, the lower extreme fixed mounting of connecting seat inner chamber both sides has electric putter, electric putter's inboard fixedly connected with cardboard.
Preferably, the inner side of the clamping ball is clamped with the inner cavity of the first clamping groove, and the inner side of the clamping plate is clamped with the outer side of the direction rod.
Preferably, the bottom of the inner cavity of the second clamping groove is connected with the bottom of the direction rod in a clamped mode, and the rubber blocks are fixedly connected to the bottoms of the two sides of the inner cavity of the second clamping groove.
Preferably, the front end and the rear end of the driven gear are both rotatably connected with a bearing, and the driven gear is rotatably connected with the inner cavity of the connecting box through the bearing.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses fixed establishment and chucking mechanism have been set up, it can effectually be convenient for it maintains when receiving the damage and change to avoid damaging other parts, and not only easy operation, and labour saving and time saving, with the degree of agreeing with after improving its security and changing, the steering column of having solved current new forms of energy passenger train steering wheel bottom is integrative or the welding formula, the structure that turns to of this mode needs whole root to change when receiving striking or disconnected axle, and form the problem of dislocation pounding to the part at bottom and top easily when receiving striking or disconnected axle.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the fixing mechanism of the present invention;
fig. 3 is a schematic structural view of the clamping mechanism of the present invention.
In the figure: 1. a connecting shaft; 2. a diverter; 3. a steering shaft; 4. a speed reduction mechanism; 5. a clutch; 6. an electric motor; 7. a fixing mechanism; 71. a steering column; 72. a toothed plate; 73. a motor; 74. a driving gear; 75. a driven gear; 76. a first card slot; 8. a chucking mechanism; 81. a connecting seat; 82. a second card slot; 83. a telescopic rod; 84. a spring; 85. blocking the ball; 86. an electric push rod; 87. clamping a plate; 9. a torque sensor; 10. a connection box.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, an electro-hydraulic power steering structure of a new energy passenger car includes a connecting shaft 1, a steering gear 2 is sleeved at the middle end of the outer side of the connecting shaft 1, a steering shaft 3 is fixedly connected to the top of the steering gear 2, a speed reduction mechanism 4 is fixedly mounted at the lower end of the outer side of the steering shaft 3, a clutch 5 is fixedly mounted at the left side of the speed reduction mechanism 4, a motor 6 is fixedly mounted at the left side of the clutch 5, a torque sensor 9 is fixedly mounted at the upper end of the outer side of the steering shaft 3, a connecting box 10 is fixedly connected to the upper end of the outer side of the steering shaft 3, a fixing mechanism 7 is disposed at the upper end of the inner cavity of the connecting box 10, the fixing mechanism 7 includes a direction rod 71 and a motor 73, toothed plates 72 are fixedly connected to both sides of the direction rod 71, the motor 73 is fixedly mounted at, the right side of the toothed plate 72 is engaged with a driven gear 75, the front end and the rear end of the driven gear 75 are rotatably connected with a bearing, the driven gear 75 is rotatably connected with an inner cavity of the connecting box 10 through the bearing, the lower ends of the two sides of the direction rod 71 are respectively provided with a first clamping groove 76, the top of the steering shaft 3 is provided with a clamping mechanism 8, the clamping mechanism 8 comprises a connecting seat 81, the connecting seat 81 is fixedly connected with the top of the steering shaft 3, the bottom of the inner cavity of the connecting seat 81 is provided with a second clamping groove 82, the upper ends of the two sides of the inner cavity of the connecting seat 81 are respectively and fixedly connected with an expansion link 83, springs 84 are welded at the upper ends of the two sides of the inner cavity of the connecting seat 81 and positioned outside the expansion link 83, clamping balls 85 are fixedly connected with the inner sides of the expansion links 83, electric push rods 86 are fixedly installed at the lower, cardboard 87's inboard and steering yoke 71's outside joint, the bottom of second draw-in groove 82 inner chamber and steering yoke 71's bottom joint, the equal fixedly connected with block rubber in bottom of second draw-in groove 82 inner chamber both sides, it can effectually be convenient for it maintains the change when receiving the damage to have played, thereby avoid damaging other parts, and is simple in operation, and time saving and labor saving, in order to improve its security and the degree of agreeing with after the change, the steering column of having solved current new forms of energy passenger train steering wheel bottom is integrative or welded formula, the structure that turns to of this mode needs whole root to be changed when receiving striking or disconnected axle, and form the problem of dislocation and smashing to the part at bottom and top easily when receiving striking or disconnected axle.
During the use, when needing to dismantle the steering column when maintenance change, utilize external controller to start electric putter 86, utilize electric putter 86 to shrink backward, thereby drive cardboard 87 and break away from the outside of steering column 71, utilize external controller starter motor 73 afterwards, utilize motor 73 to drive driving gear 74 and rotate, and make its relation of being connected with pinion rack 72 meshing, can be used to drive steering column 71 and remove, driven gear 75 and pinion rack 72 of this moment opposite side mesh simultaneously in order to be used for assisting its steady movement, at this moment the card ball 85 can make card ball 85 break away from first draw-in groove 76 because of the elasticity of telescopic link 83 and spring 84, and make the bottom of steering column 71 break away from the inner chamber of second draw-in groove 82, leave the inner chamber of connecting box 10 until steering column 71, can accomplish the dismantlement, when needs the installation according to the order when the installation can.
The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolt, rivet, welding and the like in the prior art, the machinery, parts and equipment adopt the conventional models in the prior art, and the structure and principle of the parts known by the skilled person can be known by the technical manual or by the conventional experimental method.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a new forms of energy passenger train electro-hydraulic power assisted steering structure, includes connecting axle (1), its characterized in that: the middle end sleeve outside the connecting shaft (1) is provided with a steering gear (2), the top of the steering gear (2) is fixedly connected with a steering shaft (3), the lower end of the outer side of the steering shaft (3) is fixedly provided with a speed reducing mechanism (4), the left side of the speed reducing mechanism (4) is fixedly provided with a clutch (5), the left side of the clutch (5) is fixedly provided with a motor (6), the upper end of the outer side of the steering shaft (3) is fixedly provided with a torque sensor (9), the upper end of the outer side of the steering shaft (3) is fixedly connected with a connecting box (10), the upper end of the inner cavity of the connecting box (10) is provided with a fixing mechanism (7), the fixing mechanism (7) comprises a direction rod (71) and a motor (73), the two sides of the direction rod (71) are fixedly connected with a toothed plate (72), and the motor (73) is fixedly arranged at the, the output fixedly connected with driving gear (74) of motor (73), the right side and pinion rack (72) meshing of driving gear (74), the right side meshing of pinion rack (72) has driven gear (75), first draw-in groove (76) have all been seted up to the lower extreme of steering yoke (71) both sides, the top of steering spindle (3) is provided with chucking mechanism (8).
2. The electric hydraulic power steering structure of the new energy bus according to claim 1, characterized in that: chucking mechanism (8) are including connecting seat (81), connecting seat (81) fixed connection is in the top of steering spindle (3), second draw-in groove (82) have been seted up to the bottom of connecting seat (81) inner chamber, the equal fixedly connected with telescopic link (83) in upper end of connecting seat (81) inner chamber both sides, spring (84) have all been welded in the upper end of connecting seat (81) inner chamber both sides and the outside that is located telescopic link (83), inboard fixedly connected with card ball (85) of spring (84) and telescopic link (83), the lower extreme fixed mounting of connecting seat (81) inner chamber both sides has electric putter (86), inboard fixedly connected with cardboard (87) of electric putter (86).
3. The electric hydraulic power steering structure of the new energy bus according to claim 2, characterized in that: the inner side of the clamping ball (85) is clamped with the inner cavity of the first clamping groove (76), and the inner side of the clamping plate (87) is clamped with the outer side of the direction rod (71).
4. The electric hydraulic power steering structure of the new energy bus according to claim 2, characterized in that: the bottom of second draw-in groove (82) inner chamber and the bottom joint of steering yoke (71), the equal fixedly connected with block rubber in bottom of second draw-in groove (82) inner chamber both sides.
5. The electric hydraulic power steering structure of the new energy bus according to claim 1, characterized in that: the front end and the rear end of the driven gear (75) are both rotatably connected with bearings, and the driven gear (75) is rotatably connected with the inner cavity of the connecting box (10) through the bearings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922036748.8U CN210882298U (en) | 2019-11-22 | 2019-11-22 | Electric hydraulic power-assisted steering structure of new energy passenger car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922036748.8U CN210882298U (en) | 2019-11-22 | 2019-11-22 | Electric hydraulic power-assisted steering structure of new energy passenger car |
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| Publication Number | Publication Date |
|---|---|
| CN210882298U true CN210882298U (en) | 2020-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922036748.8U Active CN210882298U (en) | 2019-11-22 | 2019-11-22 | Electric hydraulic power-assisted steering structure of new energy passenger car |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112178578A (en) * | 2020-09-28 | 2021-01-05 | 安徽江淮汽车集团股份有限公司 | Automobile LED lamp |
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2019
- 2019-11-22 CN CN201922036748.8U patent/CN210882298U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112178578A (en) * | 2020-09-28 | 2021-01-05 | 安徽江淮汽车集团股份有限公司 | Automobile LED lamp |
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