CN112758170A - Stabilizing device for automobile steering rod - Google Patents
Stabilizing device for automobile steering rod Download PDFInfo
- Publication number
- CN112758170A CN112758170A CN202110116644.7A CN202110116644A CN112758170A CN 112758170 A CN112758170 A CN 112758170A CN 202110116644 A CN202110116644 A CN 202110116644A CN 112758170 A CN112758170 A CN 112758170A
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- China
- Prior art keywords
- steering
- box
- rod
- gear
- automobile
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D1/00—Steering controls, i.e. means for initiating a change of direction of the vehicle
- B62D1/02—Steering controls, i.e. means for initiating a change of direction of the vehicle vehicle-mounted
- B62D1/16—Steering columns
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N21/00—Conduits; Junctions; Fittings for lubrication apertures
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N39/00—Arrangements for conditioning of lubricants in the lubricating system
- F16N39/06—Arrangements for conditioning of lubricants in the lubricating system by filtration
Abstract
The invention discloses a stabilizing device of an automobile steering rod, which comprises: the steering configuration box is arranged on a body of an automobile, is positioned between a steering wheel and a steering gear of the automobile, and is used for accommodating a steering rod connected with the steering wheel and the steering gear; the positioning rotary table is arranged in the steering configuration box, is connected with the steering rod and is used for increasing the steering stability of the steering rod. The steering stability and the wear resistance of the steering rod can be effectively improved, and the accuracy of an automobile steering system is further improved; the lubricating device can also be used for lubricating the sealing assembly and the positioning rotary table through the oil inlet device, so that the abrasion of the sealing assembly and the positioning rotary table is reduced, the steering braking efficiency of the sealing assembly and the positioning rotary table is improved, and the accuracy of an automobile steering system is improved.
Description
Technical Field
The invention relates to the technical field of automobile steering, in particular to a stabilizing device of an automobile steering rod.
Background
The Steering System (Steering System) is a series of devices for changing or maintaining the driving or reverse direction of a vehicle, and a driver can control the vehicle to drive as desired through the Steering System.
The steering rod is used as an important component of an automobile steering system, can transmit steering torque acted on a steering wheel by a driver to a steering gear, and the steering gear outputs the steering torque and a steering angle to a steering pull rod mechanism after proper conversion, so that the control of automobile steering is realized. It can be seen that the stability and durability of the steering rod directly affect the service life and the steering braking efficiency of the steering system of the automobile. However, the existing steering rod has the problems that the stability structure is not well arranged, the steering rod is easy to wear after long-time steering, and the like, so that the stability and the durability of the steering rod are poor.
Disclosure of Invention
The invention aims to provide a stabilizing device of an automobile steering rod, which is used for improving the stability and the durability of the steering rod.
In order to achieve the purpose, the invention is realized by the following technical scheme:
a stabilizer for a steering column of an automobile, comprising:
the steering configuration box is arranged on a body of an automobile, is positioned between a steering wheel and a steering gear of the automobile, and is used for accommodating a steering rod connected with the steering wheel and the steering gear;
the positioning rotary table is arranged in the steering configuration box, is connected with the steering rod and is used for increasing the steering stability of the steering rod.
Preferably, a first end of the steering rod penetrates through a first end of the steering arrangement box to be connected with the steering wheel, and a second end of the steering rod penetrates through a second end of the steering arrangement box to be connected with the steering gear, so as to transmit the steering torque of the steering wheel to the steering gear, and control the steering of the automobile; and the first end and the second end of the steering configuration box are oppositely arranged.
Preferably, the positioning dial comprises:
the inner ring of the outer gear ring is fixedly connected with the steering rod;
the turntable bearing is of an internal tooth type; the outer ring of the turntable bearing is fixedly connected with the inner side wall of the steering configuration box, and the inner ring of the turntable bearing is meshed with the outer ring of the outer gear ring and is used for rotatably connecting the steering rod with the steering configuration box.
Preferably, the stabilizer for a steering rod of a vehicle further comprises: the steering adjusting box is arranged on the body of the automobile; the first end of the steering adjusting box is fixedly connected with the second end of the steering configuration box and is used for accommodating the steering gear;
the driving wire shaft is a gear shaft and is arranged in the steering adjusting box; the first end of the driving wire shaft is fixedly connected with the second end of the steering rod, and the second end of the driving wire shaft is movably connected with the second end of the steering adjusting box, so that the steering rod drives the driving wire shaft to synchronously rotate; and the first end and the second end of the steering adjusting box are oppositely arranged.
Preferably, two ends of a threaded shaft of the steering gear are respectively and correspondingly fixed on the side walls of two sides of the steering adjusting box; and the driving wire shaft is meshed with the threaded shaft of the steering gear, so that the driving wire shaft transmits the steering torque of the steering wheel to the steering gear when the steering rod drives the driving wire shaft to rotate.
Preferably, the stabilizer for a steering rod of a vehicle further comprises:
one end of the sealing assembly is arranged in the steering configuration box, and the other end of the sealing assembly is arranged in the steering adjusting box and is used for communicating the steering configuration box and the steering adjusting box; and the steering rod penetrates through the sealing assembly and is connected with the driving wire shaft.
Preferably, the seal assembly comprises:
the outer side wall of the shell is fixedly connected with the second end of the steering configuration box and the first end of the steering adjusting box respectively, and the shell is used for increasing the stability of connection of the steering configuration box and the steering adjusting box;
the sealing column barrel is arranged in the shell and is rotationally connected with the steering rod, and the steering rod penetrates through the sealing column barrel and is connected with the driving wire shaft; the sealing cylinder is used for increasing the steering stability of the steering rod.
Preferably, the stabilizer for a steering rod of a vehicle further comprises:
and the oil inlet device is arranged in the steering configuration box and used for conveying oil to the positioning turntable and the sealing assembly so as to lubricate the positioning turntable and the sealing assembly.
Preferably, the oil feed device includes: an oil inlet pipe and an oil delivery pipe;
the first end of the oil inlet pipe is fixedly connected with the first end of the steering configuration box; a first through hole is formed in the first end of the steering configuration box, so that the oil is injected into the oil inlet pipe through the first through hole;
the oil delivery pipe comprises a vertical section, a first horizontal section and a second horizontal section which are respectively connected with the vertical section at an angle; the first end of the vertical section is connected with the second end of the oil inlet pipe, the second end of the vertical section is connected with the first end of the first horizontal section, and the second end of the first horizontal section extends to the upper part of the sealing assembly so as to inject the oil into the sealing assembly; the first end of the second horizontal segment is connected with the vertical segment, and the second end of the second horizontal segment extends to the upper part of the positioning rotary disc so as to inject the oil into the positioning rotary disc.
Preferably, the vertical section, the first horizontal section and the second horizontal section of the oil conveying pipe are all internally provided with a plurality of filtering layers.
Compared with the prior art, the invention has at least one of the following advantages:
according to the stabilizing device for the automobile steering rod, the steering stability and the wear resistance of the steering rod can be improved through the steering configuration box and the positioning turntable, and the accuracy of an automobile steering system is further improved.
The steering control box can realize the connection between the steering rod and the steering gear through the steering control box and the driving wire shaft, so that the steering torque of the steering wheel can be transmitted to the steering gear, and the steering of the automobile can be controlled.
According to the invention, the steering stability and accuracy of the steering rod can be improved through the sealing assembly, and the stability of the sealing connection of the steering configuration box and the steering adjusting box can also be improved.
According to the invention, oil is injected into the positioning turntable and the sealing assembly through the oil inlet device, so that the sealing assembly and the positioning turntable can be lubricated, the abrasion of the sealing assembly and the positioning turntable is reduced, the steering braking efficiency of the sealing assembly and the positioning turntable is increased, and the accuracy of an automobile steering system is further increased.
Drawings
FIG. 1 is a schematic structural diagram of a stabilizer for a steering rod of an automobile according to an embodiment of the present invention;
FIG. 2 is a schematic view of a seal assembly of a stabilizer of a steering column of an automobile according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of an oil inlet pipe of a stabilizer for a steering rod of an automobile according to an embodiment of the present invention;
FIG. 4 is a schematic structural view of a seat filter layer and an arc filter layer of a stabilizer of a steering rod of an automobile according to an embodiment of the present invention.
Detailed Description
The following provides a further detailed description of a stabilizing device for a steering column of a vehicle according to the present invention with reference to the accompanying drawings and the detailed description thereof. The advantages and features of the present invention will become more apparent from the following description. It is to be noted that the drawings are in a very simplified form and are all used in a non-precise scale for the purpose of facilitating and distinctly aiding in the description of the embodiments of the present invention. To make the objects, features and advantages of the present invention comprehensible, reference is made to the accompanying drawings. It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the implementation conditions of the present invention, so that the present invention has no technical significance, and any structural modification, ratio relationship change or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Referring to fig. 1 to 4, the present embodiment provides a stabilizing device for a steering rod of an automobile, including: a steering arrangement box 21, which is provided on a body of an automobile, is located between a steering wheel and a steering gear of the automobile, and is used for accommodating a steering rod 10 connected with the steering wheel and the steering gear; and the positioning rotating disc 22 is arranged in the steering configuration box 21, is connected with the steering rod 10 and is used for increasing the steering stability of the steering rod 10.
With reference to fig. 1, a first end of the steering rod 10 penetrates through a first end of the steering arrangement box 21 to be connected to the steering wheel, and a second end of the steering rod 10 penetrates through a second end of the steering arrangement box 21 to be connected to the steering gear, so as to transmit a steering torque of the steering wheel to the steering gear, so as to control steering of the automobile; and the first end and the second end of the steering arrangement box 21 are oppositely arranged.
Specifically, in this embodiment, the first end of the steering configuration box 21 is provided with a cone structure, and the cone structure is located the steering configuration box 21 and between the steering wheel, then the first end of the steering rod 10 sequentially penetrates through the first end of the steering configuration box 21 and the back of the cone structure and the steering wheel are fixedly connected, so that the driver rotates the steering rod 10 synchronously rotates when the steering wheel rotates, and thereby the steering driving operation is facilitated. The steering rod 10 and the cone structure can be rotationally connected through a first sealing disc, namely a first sealing bearing, so that the steering arrangement box 21 is kept still and the steering rod 10 can synchronously rotate along with the steering wheel; preferably, the first end of the steering rod may further be connected with a mounting shaft, and the steering rod may be detachably connected with the steering wheel through the mounting shaft, so as to increase flexibility of the steering operation, but the invention is not limited thereto.
With continued reference to fig. 1, the positioning turntable 22 includes: an outer ring gear 221 having an inner ring fixedly connected to the steering rod 10; a turntable bearing 222, which is of an internal gear type; the outer ring of the turntable bearing 222 is fixedly connected with the inner side wall of the steering arrangement box 21, and the inner ring of the turntable bearing 222 is engaged with the outer ring of the outer gear ring 221, so as to rotatably connect the steering rod 10 with the steering arrangement box 21.
Specifically, in this embodiment, an inner ring of the outer toothed ring 221 in the positioning turntable 22 may be sleeved with the steering rod 10, and an outer ring of the outer toothed ring 221 is provided with a plurality of first teeth; the outer ring of the turntable bearing 222 in the positioning turntable 22 is fixed on the inner side wall of the steering configuration box 21, and the inner ring of the turntable bearing 22 is provided with a plurality of second teeth; the outer ring of the outer ring gear 221 and the inner ring of the turntable bearing 222 may be engaged and connected by the first teeth and the second teeth, so that the steering rod 10 may be rotatably connected to the steering arrangement box 21 by the cooperation of the positioning turntable 22, that is, the outer ring gear 221 and the turntable bearing 222, thereby increasing the stability and wear resistance of the steering rod 10 during steering, and further increasing the accuracy of the steering system of the automobile, but the invention is not limited thereto.
With continued reference to fig. 1, the stabilizer for a steering rod of an automobile further includes: a steering adjustment box 23 provided on a body of the automobile; a first end of the steering adjusting box 23 is fixedly connected with a second end of the steering configuration box 21, and is used for accommodating the steering gear; a drive wire shaft 24, which is a gear shaft, provided in the steering adjustment box 23; a first end of the driving wire shaft 24 is fixedly connected with a second end of the steering rod 10, and the second end of the driving wire shaft 24 is movably connected with a second end of the steering adjusting box 23, so that the steering rod 10 drives the driving wire shaft 24 to synchronously rotate; and the first end and the second end of the steering adjustment box 23 are oppositely arranged.
It will be appreciated that in some other embodiments, the two ends of the threaded shaft 30 of the steering gear are respectively fixed to the two side walls of the steering adjustment box 23; and the driving wire shaft 24 is engaged with the threaded shaft 30 of the steering gear, so that the driving wire shaft 24 transmits the steering torque of the steering wheel to the steering gear when the steering rod 10 drives the driving wire shaft 24 to rotate.
Specifically, in the present embodiment, the steering arrangement box 21 may be fixed to the body of the automobile through the steering adjustment box 23; the second end of the driving wire shaft 24 may be rotatably connected to the second end of the steering adjustment box 23 through a second sealing bearing, the end portions of both ends of the threaded shaft 30 of the steering gear may be rotatably connected to the side walls of both sides of the steering adjustment box 23 through third sealing bearings, and the driving wire shaft 24 may also be engaged with the threaded shaft 30, so that the steering adjustment box 23 remains stationary and the driving wire shaft 24 may rotate synchronously with the steering rod 10, thereby transmitting the steering torque of the steering wheel to the steering gear through the threaded shaft 30, and then the steering gear appropriately converts the steering torque and outputs the converted torque to the steering rod mechanism of the vehicle, thereby controlling the steering of the vehicle.
Referring to fig. 1 and 2, the stabilizer for a steering rod of an automobile further includes: a seal assembly 25, one end of which is disposed in the steering arrangement box 21, and the other end of which is disposed in the steering adjustment box 23, for communicating the steering arrangement box 21 and the steering adjustment box 23; and the steering rod 10 penetrates through the sealing assembly 25 and is connected with the driving wire shaft 24.
It will be appreciated that in some other embodiments, the seal assembly 25 comprises: a housing 251, the outer side wall of which is fixedly connected to the second end of the steering arrangement box 21 and the first end of the steering adjustment box 23, respectively, for increasing the stability of the connection between the steering arrangement box 21 and the steering adjustment box 23; a sealing cylinder 252 disposed in the housing 251 and rotatably connected to the steering rod 10, wherein the steering rod 10 penetrates the sealing cylinder 252 and is connected to the driving wire shaft 24; the sealing cylinder 252 serves to increase the steering stability of the steering column 10.
Specifically, the sealing cylinder 252 of the sealing assembly 25 may be sleeved inside the housing 251, and an outer side wall of the sealing cylinder 252 may be fixedly connected to an inner side wall of the housing 251 through a sealing reinforcing layer 253 uniformly distributed, so as to enhance a sealing effect of the sealing cylinder 252 and durability of the sealing assembly 25. A plurality of fourth sealing bearings 254 are further clamped on the inner side wall of the sealing cylinder 252, all the fourth sealing bearings 254 are arranged at intervals along the inner side wall of the sealing cylinder 252, and all the fourth sealing bearings 254 are sleeved on the steering rod 10, so that the sealing cylinder 252 can be rotatably connected with the steering rod 10 through the fourth sealing bearings 254, and the steering configuration box 21 and the steering adjustment box 23 are kept stationary, and the steering rod 10 can be connected with the driving wire shaft 24 and drives the driving wire shaft 24 to rotate synchronously after penetrating through the sealing cylinder 252, thereby realizing the rotating and steering function of the steering rod 10; meanwhile, the sealing cylinder 252 can enhance the sealing performance of the steering adjustment of the steering rod 10, thereby increasing the stability and accuracy of the steering adjustment of the steering rod 10, but the invention is not limited thereto.
In this embodiment, the inner side wall of the sealing cylinder 252 is clamped with four fourth sealing bearings 254, the four fourth sealing bearings 254 are respectively arranged at the first end and the second end of the sealing cylinder 252 and the fourth sealing bearings 254 arranged between the first end and the second end at intervals, the first end of the sealing cylinder 252 is far away from the driving wire shaft 24, and the second end of the sealing cylinder 252 is close to the driving wire shaft 24. Two layers of sealing metal rings 255 can be sleeved between one end of the housing 251 close to the driving wire shaft 24 and the second end of the sealing cylinder 252 to strengthen the sealing connection between the sealing assembly 25 and the steering rod 10, so that the sealing protection effect is achieved in the steering process of the steering rod 10.
With continuing reference to fig. 1, 3 and 4, the stabilizer for a steering rod of a vehicle further includes: and the oil inlet device is arranged in the steering configuration box 21 and used for conveying oil to the positioning turntable 22 and the sealing assembly 25 so as to lubricate the positioning turntable 22 and the sealing assembly 25.
It will be appreciated that in some other embodiments, the oil feed arrangement comprises: an oil inlet pipe 261 and an oil delivery pipe 262; a first end of the oil inlet pipe 261 is fixedly connected with a first end of the steering configuration box 21; a first through hole is formed at a first end of the steering configuration box 21, so that the oil is injected into the oil inlet pipe 261 through the first through hole; the oil delivery pipe 262 includes a vertical section 2623 and a first horizontal section 2621 and a second horizontal section 2622 which are respectively connected to the vertical section 2623 at an angle; a first end of the vertical section 2623 is connected with a second end of the oil inlet pipe 261, a second end of the vertical section 2623 is connected with a first end of the first horizontal section 2621, and a second end of the first horizontal section 2621 extends above the sealing assembly 25, so as to inject the oil into the sealing assembly 25; the first end of the second horizontal section 2622 is connected with the vertical section 2623, and the second end of the second horizontal section 2622 extends to the upper side of the positioning turntable 22, so as to inject the oil into the positioning turntable 22.
In some embodiments, a plurality of filter layers are disposed within the vertical section 2623, the first horizontal section 2621, and the second horizontal section 2622 of the oil delivery tube 262.
Specifically, as shown in the partial structure a, the first through hole disposed at the first end of the steering configuration box 21 may be disposed opposite to the oil inlet of the oil inlet pipe 261, so that the oil is injected into the oil inlet pipe 261 through the first through hole. After the oil is injected into the oil inlet pipe 261, an oil sealing column 263 may penetrate through the first through hole and be inserted into the oil inlet of the oil inlet pipe 261, so as to seal the oil inlet pipe 261 by the oil sealing column 263, thereby preventing the oil from leaking out from the oil inlet of the oil inlet pipe 261; at this time, the first end of the oil seal pillar 263 is located in the oil inlet of the oil inlet pipe 261, and the second end is located outside the steering configuration box 21. More specifically, the second end of oil seal stand 263 can carry out fixed connection with limiting plate 264, simultaneously limiting plate 264 is equipped with the second through-hole, the first end that turns to the configuration case is equipped with the third through-hole, just the second through-hole with the third through-hole sets up relatively, so that positioning bolt 265 runs through in proper order the second through-hole with the third through-hole will limiting plate 264 with turn to configuration case 21 and carry out fixed connection, thereby it is right oil seal stand 263 carries out spacing fixed, and then makes oil seal stand 263's sealed effect is better. Preferably, the second through hole and the third through hole may be threaded holes having the same diameter; the oil can adopt lubricating oil.
In this embodiment, the oil seal column 263 may be integrated with the limit plate 264, and the sealing device formed by the oil seal column 263 and the limit plate 264 may be in a 7 shape.
Specifically, the oil injected into the oil inlet pipe 261 may flow through the vertical section 2623, the first horizontal section 2621, and the second horizontal section 2622 of the oil delivery pipe 262 and then respectively drip into the sealing assembly 25 and the positioning turntable 22, so as to lubricate the sealing assembly 25 and the positioning turntable 22, thereby reducing the wear of the sealing assembly 25 and the positioning turntable 22 and increasing the steering braking efficiency thereof. The joint of the first horizontal section 2621 and the vertical section 2623 and the joint of the second horizontal section 2622 and the vertical section 2623 in the oil pipeline 262 may be arc pipes, so that the oil can flow into the first horizontal section 2621 and the second horizontal section 2622 from the vertical section 2623 more smoothly, but the invention is not limited thereto.
In this embodiment, two support filtering layers 268 may be disposed between the first end of the vertical section 2623 and the joint of the vertical section 2623 and the second horizontal section 2622, two arc-shaped filtering layers 267 may be disposed between the first end and the second end of the first horizontal section 2621 and between the first end and the second end of the second horizontal section 2622, respectively, so as to filter the oil injected into the sealing assembly 25 and the positioning turntable 22 for multiple times, thereby improving the accuracy of the oil usage and avoiding the impurities of the oil from entering the sealing assembly 25 and the positioning turntable 22. Preferably, the support filter 268 includes an annular seat 2681 that is captured within the vertical section 2623 and a cylindrical filter layer 2682 that is fixedly coupled to the annular seat 2681.
In summary, the stabilizing device for the steering rod of the automobile provided by the embodiment can accommodate the steering rod connected with the steering wheel and the steering gear through the steering configuration box arranged on the automobile body; the steering stability and the wear resistance of the steering rod can be increased through the positioning rotary disc which is arranged in the steering configuration box and connected with the steering rod, and the accuracy of an automobile steering system is further increased. The stabilizing device for the automobile steering rod provided by the embodiment can also increase the steering stability and accuracy of the steering rod and the stability of the sealing connection of the steering configuration box and the steering adjusting box through the sealing assembly; and the lubrication of the sealing assembly and the positioning rotary table is realized through the oil inlet device, so that the abrasion of the sealing assembly and the positioning rotary table is reduced, the steering braking efficiency of the sealing assembly and the positioning rotary table is improved, and the accuracy of an automobile steering system is improved.
While the present invention has been described in detail with reference to the preferred embodiments, it should be understood that the above description should not be taken as limiting the invention. Various modifications and alterations to this invention will become apparent to those skilled in the art upon reading the foregoing description. Accordingly, the scope of the invention should be determined from the following claims.
Claims (10)
1. A stabilizer device for a steering rod of an automobile, comprising:
the steering configuration box (21) is arranged on a body of an automobile, is positioned between a steering wheel and a steering gear of the automobile, and is used for accommodating a steering rod (10) connected with the steering wheel and the steering gear;
and the positioning rotating disc (22) is arranged in the steering configuration box (21), is connected with the steering rod (10) and is used for increasing the steering stability of the steering rod (10).
2. The stabilizer for a steering column of a vehicle according to claim 1,
a first end of the steering rod (10) penetrates through a first end of the steering configuration box (21) to be connected with the steering wheel, and a second end of the steering rod (10) penetrates through a second end of the steering configuration box (21) to be connected with the steering gear, so that the steering torque of the steering wheel is transmitted to the steering gear to control the steering of the automobile; and the first end and the second end of the steering arrangement box (21) are arranged oppositely.
3. The stabilizer for steering levers of motor vehicles according to claim 1, characterized in that said positioning dial (22) comprises:
an outer ring gear (221) whose inner ring is fixedly connected to the steering rod (10);
a slewing bearing (222) of the internal gear type; the outer ring of the turntable bearing (222) is fixedly connected with the inner side wall of the steering configuration box (21), and the inner ring of the turntable bearing (222) is meshed with the outer ring of the outer gear ring (221) and is used for rotatably connecting the steering rod (10) with the steering configuration box (21).
4. The stabilizer for a steering column of an automobile according to claim 1, further comprising:
a steering adjustment box (23) provided on the body of the automobile; the first end of the steering adjusting box (23) is fixedly connected with the second end of the steering configuration box (21) and is used for accommodating the steering gear;
a drive wire shaft (24) which is a gear shaft and is arranged in the steering adjustment box (23); the first end of the driving wire shaft (24) is fixedly connected with the second end of the steering rod (10), and the second end of the driving wire shaft (24) is movably connected with the second end of the steering adjusting box (23), so that the steering rod (10) drives the driving wire shaft (24) to synchronously rotate; and the first end and the second end of the steering adjusting box (23) are arranged oppositely.
5. The stabilizer for steering column of motor vehicle according to claim 4,
two ends of a threaded shaft (30) of the steering gear are respectively and correspondingly fixed on the side walls of two sides of the steering adjusting box (23); and the driving wire shaft (24) is meshed with the threaded shaft (30) of the steering gear, so that when the steering rod (10) drives the driving wire shaft (24) to rotate, the driving wire shaft (24) transmits the steering torque of the steering wheel to the steering gear.
6. The stabilizer for a steering column of an automobile according to claim 4, further comprising:
a sealing assembly (25), one end of which is arranged in the steering configuration box (21), and the other end of which is arranged in the steering adjusting box (23) and is used for communicating the steering configuration box (21) and the steering adjusting box (23); and the steering rod (10) penetrates through the sealing assembly (25) and is connected with the driving wire shaft (24).
7. The stabilizer for steering rods of motor vehicles according to claim 6, characterized in that said sealing assembly (25) comprises:
the outer side wall of the shell (251) is fixedly connected with the second end of the steering configuration box (21) and the first end of the steering adjusting box (23) respectively, and is used for increasing the connection stability of the steering configuration box (21) and the steering adjusting box (23);
a sealing cylinder (252) which is provided in the housing (251), is rotatably connected to the steering rod (10), and the steering rod (10) penetrates the sealing cylinder (252) and is connected to the drive wire shaft (24); the sealing cylinder (252) is used for increasing the steering stability of the steering rod (10).
8. The stabilizer for a steering column of an automobile according to claim 6, further comprising:
and the oil inlet device is arranged in the steering configuration box (21) and used for conveying oil to the positioning rotary table (22) and the sealing assembly (25) so as to lubricate the positioning rotary table (22) and the sealing assembly (25).
9. The stabilizer for a steering column of an automobile according to claim 8, wherein said oil feeding means comprises: an oil inlet pipe (261) and an oil delivery pipe (262);
the first end of the oil inlet pipe (261) is fixedly connected with the first end of the steering configuration box (21); a first through hole is formed in the first end of the steering configuration box (21) so that the oil is injected into the oil inlet pipe (261) through the first through hole;
the oil delivery pipe (262) comprises a vertical section (2623) and a first horizontal section (2621) and a second horizontal section (2622) which are respectively connected with the vertical section (2623) in an angle mode; a first end of the vertical section (2623) is connected with a second end of the oil inlet pipe (261), a second end of the vertical section (2623) is connected with a first end of the first horizontal section (2621), and a second end of the first horizontal section (2621) extends above the sealing assembly (25) so as to inject the oil into the sealing assembly (25); the first end of the second horizontal section (2622) with the vertical section (2623) is connected, and the second end of the second horizontal section (2622) extends to the top of the positioning turntable (22), so as to inject the oil into the positioning turntable (22).
10. The stabilizer for a steering column of a vehicle according to claim 9,
the vertical section (2623), the first horizontal section (2621) and the second horizontal section (2622) of defeated oil pipe (262) are all equipped with a plurality of filter layer in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110116644.7A CN112758170B (en) | 2021-01-28 | 2021-01-28 | Stabilizing device for automobile steering rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110116644.7A CN112758170B (en) | 2021-01-28 | 2021-01-28 | Stabilizing device for automobile steering rod |
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| CN112758170A true CN112758170A (en) | 2021-05-07 |
| CN112758170B CN112758170B (en) | 2022-03-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110116644.7A Active CN112758170B (en) | 2021-01-28 | 2021-01-28 | Stabilizing device for automobile steering rod |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115230811A (en) * | 2022-05-23 | 2022-10-25 | 安徽冠润汽车转向系统有限公司 | Portable stabilizing device for automobile steering rod and stabilizing method thereof |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4895391A (en) * | 1988-08-04 | 1990-01-23 | Ford Motor Company | Automotive steering driveshaft bearing and seal assembly |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115230811A (en) * | 2022-05-23 | 2022-10-25 | 安徽冠润汽车转向系统有限公司 | Portable stabilizing device for automobile steering rod and stabilizing method thereof |
| CN115230811B (en) * | 2022-05-23 | 2024-01-02 | 安徽冠润汽车转向系统有限公司 | Portable stabilizing device for automobile steering rod and stabilizing method thereof |
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| Publication number | Publication date |
|---|---|
| CN112758170B (en) | 2022-03-18 |
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