CN215752608U - Steering gear of tricycle - Google Patents
Steering gear of tricycle Download PDFInfo
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- CN215752608U CN215752608U CN202122380217.8U CN202122380217U CN215752608U CN 215752608 U CN215752608 U CN 215752608U CN 202122380217 U CN202122380217 U CN 202122380217U CN 215752608 U CN215752608 U CN 215752608U
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Abstract
The utility model discloses a tricycle steering gear, which is used for being arranged in a tricycle steering system and used as a steering auxiliary tool; the bottom surface of the steering gear shell is fixedly connected to the middle of the top surface of the fixed bottom plate, and the left side and the right side of the fixed bottom plate are both provided with locking screw sockets; the steering sleeve penetrates through and is fixedly connected to the middle part of the top surface of the steering gear shell; the method comprises the following steps: the middle part of the front surface of the steering gear shell is provided with an adjusting pin groove; the inner parts of the anti-drop sleeve openings on the left side and the right side of the steering gear shell are connected to the inner end of the extension liner tube in a penetrating manner; wherein, the locking round pin fixed connection in wear-resisting ring's outer wall is connected through the slip block in the inside of fine setting bushing pipe. This tricycle steering gear supports the piece through the locking after the improvement and will turn to horizontal guide arm and turn to the vertical axis and carry on spacingly for turn to horizontal guide arm can be smooth-going, laminating and reduce wear at the drive in-process, and the steering gear height can increase and decrease, and the installation direction of steering gear can positive and negative interchange.
Description
Technical Field
The utility model relates to the technical field of tricycles, in particular to a steering gear of a tricycle.
Background
The tricycle comprises various motorized tricycle vehicles such as an electric tricycle, a gasoline tricycle and a diesel tricycle, the internal structure of the tricycle is single and simple, and most of the existing tricycle steering systems are used for directly driving steering wheels to work by using rudders.
Most of tricycles at present adopt sensor control direction machine to drive the wheel rotation at the in-process that turns to more, take place danger easily when circuit trouble appears, be not convenient for alleviate the dynamics that turns to the in-process and use easily for a long time and produce fatigue, and turn to the in-process and produce mechanical wear easily, influence the life of direction machine, the design is still unreasonable, be unfavorable for the tricycle to go at the abominable highway section of environment, be not conform to modern development and standardized trend.
We have therefore proposed a tricycle steering gear in order to solve the problems set out above.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a steering gear of a tricycle, which aims to solve the problems that most electric vehicles in the market mostly adopt a sensor to control a steering gear to drive wheels to rotate in the steering process, the electric vehicles are easy to generate danger when a line fault occurs, the force used in the steering process is inconvenient to reduce, fatigue is easy to generate after long-time use, mechanical abrasion is easy to generate in the steering process, the service life of the steering gear is influenced, the design is unreasonable, the electric vehicles are not beneficial to running in a road section with a severe environment, and the trend of modern development and standardization is not met.
In order to achieve the purpose, the utility model provides the following technical scheme: the tricycle steering device is used for being arranged in a tricycle steering system and used as a steering auxiliary tool;
the bottom surface of the steering gear shell is fixedly connected to the middle of the top surface of the fixed bottom plate, and the left side and the right side of the fixed bottom plate are both provided with locking screw sockets;
the steering sleeve penetrates through and is fixedly connected to the middle part of the top surface of the steering gear shell, and the left end and the right end of the steering gear shell are both provided with anti-falling sleeve openings;
the method comprises the following steps:
the middle part of the front surface of the steering gear shell is provided with an adjusting pin slot, a steering vertical shaft connected with the inside of a steering sleeve on the top surface of the steering gear shell through a bearing penetrates through the bottom surface of the steering gear shell, and the steering vertical shaft outside the bottom surface of the steering gear shell is rotatably connected through an anti-falling nut;
the inner parts of the anti-falling sleeve openings on the left side and the right side of the steering gear shell are connected to the inner end of the extension liner tube in a penetrating mode, and the inner part of the extension liner tube is connected to the outer wall of the fine-tuning liner tube in a sliding clamping mode;
wherein, the locking round pin fixed connection in wear-resisting ring's outer wall is connected through the slip block in the inside of fine setting bushing pipe.
Preferably, the steering gear shell and the steering sleeve are arranged in a cylindrical structure, the transverse central axis of the steering gear shell and the transverse central axis of the fixed bottom plate are arranged in a parallel mode, the transverse central axis of the steering gear shell and the vertical central axis of the steering sleeve are arranged in a parallel mode, and the steering vertical shaft is installed through the steering sleeve.
Preferably, the inside slip through connection of adjusting pin groove is in locking to the piece, and locks the top of supporting the piece and set up for the arc structure to the guiding gutter has been seted up to the top surface of locking to the piece, and the outer end of adjusting pin groove is spacing with carrying on of locking to the piece through threaded connection's lock nut, supports the piece to carry on spacingly through lock nut to locking.
Preferably, the inside of the steering gear shell is transversely connected to the middle of the steering transverse guide rod in a penetrating mode, the outer wall of the inner side of the steering transverse guide rod is provided with an engaging groove, the steering transverse guide rod is connected with the steering vertical shaft in an engaging mode through the engaging groove in the outer wall, the engaging groove is formed in an inclined structure and is distributed uniformly at equal intervals, meanwhile, the maximum length of the engaging groove in the outer wall of the steering transverse guide rod is larger than the length of the steering gear shell, and the fact that the length of the engaging groove in the steering transverse guide rod is insufficient is prevented.
Preferably, be threaded connection setting between the anticreep running-on at both ends about the steering gear casing and the extension bushing pipe, and extension bushing pipe and fine setting bushing pipe are connected the setting through the mutual block of lug of fine setting bushing pipe outer wall to the one-to-one distributes and sets up between anticreep running-on and extension bushing pipe and the fine setting bushing pipe, sets up for horizontal coaxial distribution between anticreep running-on and extension bushing pipe and the fine setting bushing pipe in addition, carries on spacingly through anticreep running-on and extension bushing pipe.
Preferably, the right end of the steering transverse guide rod outside the right side of the steering device shell is in threaded connection with the inner end of the universal joint, the steering transverse guide rod and the locking abutting block inside the steering device shell are in sliding connection with each other, the steering transverse guide rod and the steering vertical shaft are in rotating connection with each other in a meshed mode, and the steering transverse guide rod is driven to move through the steering vertical shaft.
Preferably, the steering horizontal guide rod on the left side and the right side of the steering gear shell is sleeved with a floating dust sleeve, the top end of a universal joint at the outer end of the steering horizontal guide rod is connected to the top end of the cutter sleeve in a penetrating manner, the floating dust sleeve and the steering horizontal guide rod are distributed in a one-to-one correspondence manner, and the universal joint and the cutter sleeve are distributed in a one-to-one correspondence manner.
Compared with the prior art, the utility model has the beneficial effects that: according to the tricycle steering device, the steering transverse guide rod and the steering vertical shaft are limited through the improved locking abutting block, so that the steering transverse guide rod can be smoothly attached and the abrasion can be reduced in the driving process, the height of a steering machine can be increased and decreased, and the mounting direction of the steering machine can be exchanged in a positive and negative mode;
1. the steering vertical shaft is fixed through the steering sleeve in the middle of the top surface of the steering gear shell, so that the steering vertical shaft cannot be separated when working in the steering gear shell, meanwhile, the extension liner pipe is installed through the anti-drop sleeve openings on the left side and the right side of the steering gear shell, and the fine adjustment liner pipe is installed inside the extension liner pipe in a penetrating mode, so that large shaking is prevented from occurring in the moving process of the steering transverse guide rod;
2. the locking abutting block is installed through the front adjusting pin slot of the steering gear shell, the top surface of the locking abutting block is attached to the outer wall of the front of the steering transverse guide rod, deviation in the moving process of the steering transverse guide rod is reduced, and meanwhile the locking abutting block is limited through the locking nut so as to prevent a gap from being generated between the locking abutting block and the steering transverse guide rod;
3. the steering engine does not need to pay attention to the positive and negative direction in the installation to can change the installation of steering engine along with different motorcycle types and use the height, holistic smooth-going degree when making the improvement tricycle turn to compares when turning to the engine in the past, turns to more graceful improvement and controls the impression, promotes the security performance of whole use.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic side sectional view of the present invention;
FIG. 3 is a schematic side sectional view of a trim bushing according to the present invention;
FIG. 4 is a schematic front view of the locking abutting block of the present invention;
FIG. 5 is a schematic view of a front cross-sectional structure of an extended liner of the present invention;
FIG. 6 is a schematic top view of the locking abutting block of the present invention;
FIG. 7 is a front view of the steering cross guide of the present invention.
In the figure: 1. a diverter housing; 2. fixing the bottom plate; 3. a locking screw port; 4. a steering sleeve; 5. anti-drop looping; 6. adjusting the pin slot; 7. a steering vertical shaft; 8. extending the liner tube; 9. fine-tuning a liner tube; 10. a wear ring; 11. locking the abutting block; 12. a diversion trench; 13. locking the nut; 14. a steering transverse guide rod; 15. an engagement groove; 16. a bump; 17. a universal joint; 18. an anti-drop nut; 19. a locking pin; 20. floating dust sleeves; 21. a knife sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides the following technical solutions: the tricycle steering device is used for being arranged in a steering system of the electric vehicle and used as a steering auxiliary tool;
the bottom surface of the steering gear shell 1 is fixedly connected to the middle of the top surface of the fixed bottom plate 2, and the left side and the right side of the fixed bottom plate 2 are both provided with locking screw ports 3;
the steering sleeve 4 penetrates through and is fixedly connected to the middle of the top surface of the steering gear shell 1, and the left end and the right end of the steering gear shell 1 are both provided with anti-falling sleeve openings 5;
the method comprises the following steps:
an adjusting pin slot 6 is formed in the middle of the front face of the steering gear shell 1, a steering vertical shaft 7 connected with the inside of a steering sleeve 4 on the top face of the steering gear shell 1 through a bearing penetrates through the inner bottom face of the steering gear shell 1, and the steering vertical shaft 7 outside the bottom face of the steering gear shell 1 is rotatably connected through an anti-falling nut 18;
the interior of the anti-drop sleeve openings 5 on the left side and the right side of the steering gear shell 1 is connected to the inner end of the extension liner tube 8 in a penetrating mode, and the interior of the extension liner tube 8 is connected to the outer wall of the fine adjustment liner tube 9 in a sliding and clamping mode;
the interior of the fine tuning liner tube 9 is fixedly connected to the outer wall of the wear-resistant ring 10 by a locking pin 19 which is slidably engaged.
The steering gear shell 1 and the steering sleeve 4 are arranged in a cylindrical structure, the transverse central axis of the steering gear shell 1 and the transverse central axis of the fixed bottom plate 2 are arranged in a parallel mode, and the transverse central axis of the steering gear shell 1 and the vertical central axis of the steering sleeve 4 are arranged in a parallel mode.
The inside slip through connection of adjusting pin groove 6 supports the piece 11 in the locking, and locks the top that supports the piece 11 and set up for the arc structure to the guiding gutter 12 has been seted up to the top surface that locks and supports the piece 11, and the outer end of adjusting pin groove 6 is spacing with locking supporting the piece 11 through threaded connection's lock nut 13 moreover.
The inside of the steering gear shell 1 is transversely connected to the middle of the steering transverse guide rod 14 in a penetrating mode, the outer wall of the inner side of the steering transverse guide rod 14 is provided with an engaging groove 15, the steering transverse guide rod 14 is connected with the steering vertical shaft 7 in an engaging mode through the engaging groove 15 in the outer wall, the engaging groove 15 is arranged in an evenly-distributed mode in an inclined structure at equal intervals, and meanwhile the maximum length of the engaging groove 15 in the outer wall of the steering transverse guide rod 14 is larger than the length of the steering gear shell 1.
Be threaded connection setting between the anticreep running-on 5 at both ends and the extension bushing pipe 8 about steering gear casing 1, and extension bushing pipe 8 and fine setting bushing pipe 9 are connected the setting through the 16 mutual block of lug of fine setting bushing pipe 9 outer wall to the one-to-one distributes and sets up between anticreep running-on 5 and extension bushing pipe 8 and the fine setting bushing pipe 9, sets up for horizontal coaxial distribution between anticreep running-on 5 and extension bushing pipe 8 and the fine setting bushing pipe 9 moreover.
The right end of the steering transverse guide rod 14 outside the right side of the steering shell 1 is in threaded connection with the inner end of the universal joint 17, the steering transverse guide rod 14 and the locking abutting block 11 inside the steering shell 1 are in sliding connection with each other in a mutually-fitted mode, and the steering transverse guide rod 14 and the steering vertical shaft 7 are in rotating connection with each other in a mutually-meshed mode.
The outer wall cover of the horizontal guide arm 14 that turns to of steering gear casing 1 left and right sides is established and is connected with floating dust cover 20, and turns to the top through connection in the top of knife tackle 21 of horizontal guide arm 14 outer end universal joint 17 to floating dust cover 20 and turn to the one-to-one distribution setting between the horizontal guide arm 14, universal joint 17 and the knife tackle 21 one-to-one distribution setting moreover.
The working principle is as follows: before the tricycle steering gear is used, the overall condition of the device needs to be checked firstly to determine that the device can normally work, according to the scheme shown in the figures 1-7, firstly, a steering vertical shaft 7 is fixed through a steering sleeve 4 in the middle of the top surface of a steering gear shell 1, so that the steering vertical shaft 7 cannot be separated when the steering gear shell 1 works, meanwhile, an extension liner tube 8 is installed through anti-drop sleeve openings 5 on the left side and the right side of the steering gear shell 1, and a fine tuning liner tube 9 is installed inside the extension liner tube 8 in a penetrating mode, so that large shaking is prevented from occurring in the moving process of a steering transverse guide rod 14;
the locking abutting block 11 is installed through the front adjusting pin slot 6 of the steering gear shell 1, the top surface of the locking abutting block 11 is attached to the outer wall of the front of the steering transverse guide rod 14, deviation in the moving process of the steering transverse guide rod 14 is reduced, and meanwhile the locking abutting block 11 is limited through the locking nut 13 so as to prevent a gap from being generated between the locking abutting block 11 and the steering transverse guide rod 14.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (7)
1. The tricycle steering device is used for being arranged in a tricycle steering system and used as a steering auxiliary tool;
the bottom surface of the steering gear shell (1) is fixedly connected to the middle of the top surface of the fixed bottom plate (2), and the left side and the right side of the fixed bottom plate (2) are both provided with locking screw sockets (3);
the steering sleeve (4) penetrates through and is fixedly connected to the middle of the top surface of the steering gear shell (1), and anti-falling sleeve openings (5) are formed in the left end and the right end of the steering gear shell (1);
it is characterized by comprising:
an adjusting pin groove (6) is formed in the middle of the front face of the steering gear shell (1), a steering vertical shaft (7) connected with the steering sleeve (4) on the top face of the steering gear shell (1) through a bearing penetrates through the inner bottom face of the steering gear shell (1), and the steering vertical shaft (7) outside the bottom face of the steering gear shell (1) is rotatably connected through an anti-falling nut (18);
the interior of the anti-drop sleeve openings (5) on the left side and the right side of the steering gear shell (1) is connected to the inner end of the extension liner tube (8) in a penetrating mode, and the interior of the extension liner tube (8) is connected to the outer wall of the fine adjustment liner tube (9) in a sliding and clamping mode;
the interior of the fine tuning liner tube (9) is fixedly connected to the outer wall of the wear-resisting ring (10) through a locking pin (19) in sliding clamping connection.
2. The tricycle steering gear according to claim 1, wherein: the steering gear shell (1) and the steering sleeve (4) are arranged in a cylindrical structure, the transverse central axis of the steering gear shell (1) and the transverse central axis of the fixed bottom plate (2) are arranged in a parallel mode, and the transverse central axis of the steering gear shell (1) and the vertical central axis of the steering sleeve (4) are arranged in a parallel mode.
3. The tricycle steering gear according to claim 1, wherein: the inside slip through connection of adjusting pin groove (6) is in locking to piece (11), and locks the top that supports piece (11) and set up for the arc structure to guiding gutter (12) have been seted up to the top surface that locks and supports piece (11), and the outer end of adjusting pin groove (6) is spacing with locking supporting piece (11) through threaded connection's lock nut (13) moreover.
4. The tricycle steering gear according to claim 1, wherein: the steering gear is characterized in that the inside of the steering gear shell (1) is transversely connected to the middle of a steering transverse guide rod (14) in a penetrating mode, an engagement groove (15) is formed in the outer wall of the inner side of the steering transverse guide rod (14), the steering transverse guide rod (14) is connected with a steering vertical shaft (7) in an engagement mode through the engagement groove (15) in the outer wall, the engagement groove (15) is formed in an inclined structure in an evenly distributed mode at equal intervals, and meanwhile the maximum length of the engagement groove (15) in the outer wall of the steering transverse guide rod (14) is larger than the length of the steering gear shell (1).
5. The tricycle steering gear according to claim 1, wherein: be threaded connection setting between anti-disengaging running-on (5) and the extension bushing pipe (8) at both ends about steering gear casing (1), and extension bushing pipe (8) and fine setting bushing pipe (9) are connected the setting through lug (16) the mutual block of fine setting bushing pipe (9) outer wall to anti-disengaging running-on (5) and extension bushing pipe (8) and fine setting bushing pipe (9) between one-to-one distribute the setting, and be horizontal coaxial distribution setting between anti-disengaging running-on (5) and extension bushing pipe (8) and fine setting bushing pipe (9).
6. The tricycle steering gear according to claim 1, wherein: the right end of a steering transverse guide rod (14) outside the right side of the steering device shell (1) is in threaded connection with the inner end of a universal joint (17), the steering transverse guide rod (14) and the locking abutting block (11) inside the steering device shell (1) are in sliding connection with each other in a fit mode, and the steering transverse guide rod (14) and the steering vertical shaft (7) are in rotating connection with each other in a meshed mode.
7. The tricycle steering gear according to claim 6, wherein: the steering gear is characterized in that floating dust sleeves (20) are sleeved on the outer walls of steering transverse guide rods (14) on the left side and the right side of the steering gear shell (1), the top ends of universal joints (17) at the outer ends of the steering transverse guide rods (14) are connected to the top ends of cutter sleeves (21) in a penetrating mode, the floating dust sleeves (20) are arranged between the steering transverse guide rods (14) in a one-to-one corresponding mode, and the universal joints (17) are arranged between the cutter sleeves (21) in a one-to-one corresponding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122380217.8U CN215752608U (en) | 2021-09-29 | 2021-09-29 | Steering gear of tricycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122380217.8U CN215752608U (en) | 2021-09-29 | 2021-09-29 | Steering gear of tricycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215752608U true CN215752608U (en) | 2022-02-08 |
Family
ID=80092294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122380217.8U Active CN215752608U (en) | 2021-09-29 | 2021-09-29 | Steering gear of tricycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215752608U (en) |
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2021
- 2021-09-29 CN CN202122380217.8U patent/CN215752608U/en active Active
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