CN217730678U - Damping-adjustable auxiliary steering device - Google Patents
Damping-adjustable auxiliary steering device Download PDFInfo
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- CN217730678U CN217730678U CN202221379889.5U CN202221379889U CN217730678U CN 217730678 U CN217730678 U CN 217730678U CN 202221379889 U CN202221379889 U CN 202221379889U CN 217730678 U CN217730678 U CN 217730678U
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- cylinder body
- front wheel
- damping
- wheel steering
- telescopic rod
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Abstract
The utility model relates to an electric scooter technical field, concretely relates to adjustable supplementary device that turns to of damping. The damping telescopic bicycle comprises a bicycle body, a front wheel steering rod and a damping telescopic rod. The front wheel steering rod is rotatably connected to the vehicle body. The damping telescopic link includes cylinder body and telescopic link, and the scalable cup joint of one end of telescopic link is in the cylinder body, and the other end is fixed on the automobile body. The cylinder body can be connected to the front wheel steering rod in a horizontal rotating mode. The utility model provides a damping adjustable auxiliary steering device, which is characterized in that a damping telescopic rod is arranged at the side part of a front wheel steering rod, and when the front wheel steering rod rotates, a cylinder body in the damping adjustable telescopic rod can be driven to rotate; the rotation of cylinder body can receive the restriction of the radial effort of telescopic link, and the radial effort of telescopic link passes through the rectilinear movement of telescopic link and uses on the front wheel steering column, reaches and slows down front wheel steering column pivoted purpose, consequently, the swing radian of front wheel steering column diminishes for electric scooter is more safe when traveling, reliable.
Description
Technical Field
The utility model relates to an electric scooter technical field, concretely relates to adjustable supplementary device that turns to of damping.
Background
The electric scooter is a new product form of scooter motion following a conventional scooter. The electric scooter saves energy, charges fast and the journey ability is long. The whole vehicle has beautiful appearance, convenient operation and safer driving.
The supplementary device that turns to of installation is generally not installed to current electric scooter, and electric scooter is at the in-process of marcing, if the great angle of bimanualness rotation, the swing radian that can lead to the locomotive is great, causes the condition that electric scooter is out of control, arouses other incident easily.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the utility model provides an adjustable supplementary device that turns to of damping, the great technical problem of electric scooter's locomotive swing radian is solved.
In order to solve the technical problem, the utility model discloses a technical scheme be: the damping-adjustable auxiliary steering device comprises a vehicle body, a front wheel steering rod and a damping telescopic rod;
the front wheel steering rod is rotatably connected to the vehicle body, and the damping telescopic rod comprises a cylinder body and a telescopic rod;
one end of the telescopic rod is telescopically sleeved in the cylinder body, and the other end of the telescopic rod is fixed on the vehicle body; the front wheel steering rod can be connected to the cylinder body in a horizontally rotating mode.
The cylinder body is internally provided with a check ring which divides the cylinder body into two sealed cavities, and the check ring is fixed on the telescopic rod; a backflow channel is arranged on the inner side wall of the cylinder body and is communicated with the two sealed cavities; the outer side wall of the cylinder body is provided with an adjusting bolt, the adjusting bolt is in threaded connection with the cylinder body, and the front end of the adjusting bolt penetrates into the backflow channel.
The cross section of the backflow channel is circular, and the front end of the adjusting bolt is spherical.
The front wheel steering rod is provided with a first connecting piece, the first connecting piece comprises a fixed block and a rotating block, the fixed block is connected with the front wheel steering rod, one end of the rotating block is rotatably arranged on the upper surface of the fixed block, and the other end of the rotating block is sleeved on the outer side of the cylinder body.
The rotating block comprises a first locking block and a second locking block, the second locking block is the same as the first locking block in structure, the first locking block and the second locking block form a cylindrical accommodating cavity after being locked, and the cylindrical accommodating cavity is used for fixing the cylinder body.
The inner surface of the cylindrical containing cavity is provided with a rubber pad, and the rubber pad is a thin rubber pad.
The vehicle body is provided with a second connecting piece, the second connecting piece is a folding plate, an internal thread hole is formed in the side face of a bending portion of the second connecting piece, and the axis height of the internal thread hole is consistent with the axis height of the telescopic rod.
The upper surface of the vehicle body is provided with a groove, the structure of the groove is matched with the bottom structure of the second connecting piece, and the second connecting piece is installed in the groove.
The beneficial effects of the utility model reside in that: compared with the prior steering device, the damping adjustable auxiliary steering device provided by the utility model has the advantages that the damping telescopic rod is arranged at the side part of the front wheel steering rod, and when the front wheel steering rod rotates, the cylinder body in the damping adjustable telescopic rod can be driven to rotate; the rotation of cylinder body can receive the restriction of the radial effort of telescopic link, and the radial effort of telescopic link passes through the rectilinear movement of telescopic link and uses on the front wheel steering column, reaches and slows down front wheel steering column pivoted purpose, consequently, the swing radian of front wheel steering column diminishes for electric scooter is more safe when traveling, reliable.
Drawings
Fig. 1 is a schematic structural view of an adjustable damping auxiliary steering apparatus according to an embodiment of the present invention;
FIG. 2 is a top view corresponding to FIG. 1;
fig. 3 is a schematic structural view of the damping telescopic rod according to the embodiment of the present invention;
FIG. 4 is a schematic structural view of a first connecting member according to an embodiment of the present invention;
fig. 5 is a schematic structural view of the second connecting member connected to the vehicle body according to the embodiment of the present invention.
Description of the reference symbols:
1. a vehicle body; 11. a groove; 2. a front wheel steering column;
3. damping telescopic rods; 31. a cylinder body; 311. a return channel; 32. a telescopic rod; 33. a retainer ring; 34. adjusting the bolt; 4. a first connecting member; 41. a fixed block; 42. rotating the block; 421. a first locking block; 422. a second locking block; 423. a cylindrical receiving cavity; 424. a rubber pad; 5. a second connecting member; 51. and (4) an internal threaded hole.
Detailed Description
In order to explain the technical contents, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1-5, the technical solution adopted by the present invention is: the damping-adjustable auxiliary steering device comprises a vehicle body 1, a front wheel steering rod 2 and a damping telescopic rod 3;
the front wheel steering rod 2 is rotatably connected to the vehicle body 1, and the damping telescopic rod 3 comprises a cylinder body 31 and a telescopic rod 32;
one end of the telescopic rod 32 is telescopically sleeved in the cylinder body 31, and the other end of the telescopic rod is fixed on the vehicle body 1; the front wheel steering rod 2 is connected to the cylinder 31 to be rotatable in the horizontal direction.
From the above description, the beneficial effects of the utility model reside in that: the utility model provides a damping adjustable auxiliary steering device, which is characterized in that a damping telescopic rod 3 is arranged at the side part of a front wheel steering rod 2, and when the front wheel steering rod 2 moves, a cylinder body 31 in the damping telescopic rod 3 can be driven to rotate; the rotation of cylinder body 31 can receive the restriction of the radial effort of telescopic link 32, and the radial effort of telescopic link 32 reaches and slows down 2 pivoted purposes of front wheel steering column on the rectilinear movement of telescopic link 32 is used front wheel steering column 2, consequently, the swing radian of front wheel steering column 2 diminishes for it is more safe, reliable when electric scooter traveles.
Furthermore, a retainer ring 33 is arranged in the cylinder body 31, the retainer ring 33 divides the interior of the cylinder body 31 into two sealed cavities, and the retainer ring 33 is fixed on the telescopic rod 32; a backflow channel 311 is arranged on the inner side wall of the cylinder body 31, and the backflow channel 311 is communicated with the two sealed cavities; an adjusting bolt 34 is arranged on the outer side wall of the cylinder body 31, the adjusting bolt 34 is in threaded connection with the cylinder body 31, and the front end of the adjusting bolt 34 penetrates into the return passage 311.
As can be seen from the above description, when the telescopic rod 32 moves, the check ring 33 is driven to move in the cylinder 31, and the damping liquid in one of the sealed cavities is further driven to flow to the other sealed cavity along the return channel 311; by adjusting the position of the adjusting bolt 34 in the return passage 311, the return passage 311 has different sectional areas, and the return resistance of the damping fluid is controlled, so that the resistance of the telescopic rod moving in the cylinder body is adjusted.
Further, the cross section of the return passage 311 is circular, and the front end of the adjusting bolt 34 is spherical.
As can be seen from the above description, the adjusting bolt 34 can better adjust the cross-sectional area of the damping fluid flowing back in the return passage 311, and thus adjust the resistance to the damping fluid flowing back.
Further, be provided with first connecting piece 4 on the front wheel steering column 2, first connecting piece 4 contains fixed block 41 and rotatory piece 42, fixed block 41 is connected with front wheel steering column 2, the rotatable setting in the upper surface of fixed block 41 of one end of rotatory piece 42, and the other end cup joints in the outside of cylinder body 31.
As is apparent from the above description, the fixing block 41 is connected to the front wheel steering rod 2 such that the fixing block 41 can be rotated in synchronization with the rotation of the front wheel steering rod 2; since the rotation block 42 and the fixed block 41 are rotatable and one end of the telescopic rod 32 is fixed to the vehicle body 1, the cylinder 31 does not rotate in synchronization with the front wheel steering rod 2 but the telescopic rod 32 moves linearly.
Further, the rotating block 42 includes a first locking block 421 and a second locking block 422, the second locking block 422 has the same structure as the first locking block 421, the first locking block 421 and the second locking block 422 form a cylindrical receiving cavity 423 after being locked, and the cylindrical receiving cavity 423 is used for fixing the cylinder 31.
As can be seen from the above description, the rotation block 42 is provided with the first locking block 421 and the second locking block 422, so as to facilitate the connection operation between the rotation block 42 and the cylinder 31; meanwhile, the cylindrical receiving cavity 423 is adapted to the structure of the cylinder 31, which is beneficial for the first locking block 421 and the second locking port 422 to lock the cylinder 31.
Further, a rubber pad 424 is disposed on an inner surface of the cylindrical receiving cavity 423, and the rubber pad 424 is a thin rubber pad.
As can be seen from the above description, the rubber pad 424 is provided, so that a certain buffering effect is provided between the first locking block 421 and the second locking block 422 and the cylinder 31, and the cylinder 31 is prevented from being damaged by the first locking block 421 and the second locking block 422 in the locking process.
Further, a second connecting piece 5 is arranged on the vehicle body 1, the second connecting piece 5 is a folded plate, an internal threaded hole 51 is formed in the side face of a folded part of the second connecting piece, and the height of the axis of the internal threaded hole 51 is consistent with that of the telescopic rod 32.
As can be seen from the above description, one end of the telescopic rod 32 is connected to the female screw hole 51 by a bolt, and the height of the female screw hole 51 is set to be identical to the height of the telescopic rod 32, thereby facilitating the linear movement of the telescopic rod 32 in the cylinder 31.
Furthermore, the upper surface of the vehicle body 1 is provided with a groove 11, the structure of the groove 11 is matched with the bottom structure of the second connecting piece 5, and the second connecting piece 5 is arranged in the groove 11.
As apparent from the above description, the second link 5 is disposed in the groove 11, so that the second link 5 is prevented from being displaced on the upper surface of the vehicle body 1, thereby ensuring that the telescopic rod 32 is not displaced when moving linearly.
Example one
The utility model discloses use in electric scooter's the structure that turns to.
Referring to fig. 1 to 5, the damping-adjustable auxiliary steering apparatus includes a vehicle body 1, a front wheel steering rod 2 and a damping telescopic rod 3;
the front wheel steering rod 2 is rotatably connected to the vehicle body 1, and the damping telescopic rod 3 comprises a cylinder body 31 and a telescopic rod 32;
one end of the telescopic rod 32 is telescopically sleeved in the cylinder body 31, and the other end of the telescopic rod is fixed on the vehicle body 1; the front wheel steering rod 2 is connected to the cylinder 31 to be rotatable in the horizontal direction.
A retainer ring 33 is arranged in the cylinder body 31, the retainer ring 33 divides the interior of the cylinder body 31 into two sealed cavities, and the retainer ring 33 is fixed on the telescopic rod 32; a backflow channel 311 is arranged on the inner side wall of the cylinder body 31, and the backflow channel 311 is communicated with the two sealed cavities; an adjusting bolt 34 is arranged on the outer side wall of the cylinder body 31, the adjusting bolt 34 is in threaded connection with the cylinder body 31, and the front end of the adjusting bolt 34 penetrates into the return passage 311;
the cross section of the return passage 311 is circular, and the front end of the adjusting bolt 34 is spherical;
the front wheel steering rod 2 is provided with a first connecting piece 4, the first connecting piece 4 comprises a fixed block 41 and a rotating block 42, the fixed block 41 is connected with the front wheel steering rod 2, one end of the rotating block 42 is rotatably arranged on the upper surface of the fixed block 41, and the other end of the rotating block 42 is sleeved on the outer side of the cylinder body 31;
the rotating block 42 comprises a first locking block 421 and a second locking block 422, the second locking block 422 has the same structure as the first locking block 421, the first locking block 421 and the second locking block 422 are locked to form a cylindrical accommodating cavity 423, and the cylindrical accommodating cavity 423 is used for fixing the cylinder body 31;
a rubber pad 424 is arranged on the inner surface of the cylindrical accommodating cavity 423, and the rubber pad 424 is a thin rubber pad;
a second connecting piece 5 is arranged on the vehicle body 1, the second connecting piece 5 is a folded plate, an internal threaded hole 51 is formed in the side surface of a folded part of the second connecting piece, and the axial height of the internal threaded hole 51 is consistent with that of the telescopic rod 32;
the upper surface of automobile body 1 is provided with recess 11, the bottom structure looks adaptation of recess 11 structure and second connecting piece 5, second connecting piece 5 is installed in recess 11.
The utility model discloses a theory of operation: the cylinder body 31 of the damping telescopic rod 3 is sleeved in the cylindrical accommodating cavity 423 formed by the first locking block 421 and the second locking block 422 after being locked, and is rotatably connected to the fixed block 41.
In the advancing process of the electric scooter, when the front wheel steering rod 2 rotates, the fixed block 41 in the first connecting piece 4 is driven to synchronously rotate; at this time, since one end of the telescopic rod 32 in the damping telescopic rod 3 is fixed on the second connecting member 5, and the telescopic rod 32 can only move linearly along the cylinder 31, the cylinder 31 rotates around the fixed block 41 by a certain angle under the action of the rotating block 42.
When the cylinder body 31 rotates around the fixed block, the telescopic rod 32 can drive the retainer ring 33 to move in the cylinder body 31, the movement of the retainer ring 33 can push the damping fluid to move in the two sealed cavities along the backflow channel 311, the sectional area of the backflow channel 311 is adjusted by adjusting the position of the adjusting bolt 34 in the backflow channel 311, and then the driven resistance of the damping fluid in the backflow channel 311 can be adjusted, so that the resistance of the telescopic rod 32 in the moving process changes.
To sum up, the damping adjustable auxiliary steering device provided by the utility model has the advantages that the damping telescopic rod is arranged at the side part of the front wheel steering rod, and when the front wheel steering rod rotates, the cylinder body in the damping adjustable telescopic rod can be driven to rotate; the rotation of the cylinder body is limited by the radial acting force of the telescopic rod, and the radial acting force of the telescopic rod acts on the front wheel steering rod through the linear movement of the telescopic rod to achieve the purpose of slowing down the rotation of the front wheel steering rod, so the swing radian of the front wheel steering rod is reduced, and the electric scooter is safer and more reliable when running; in addition, the resistance value of the middle telescopic rod of the damping telescopic rod in the cylinder body is adjustable, and can be adjusted according to different drivers, so that the drivers are ensured to have better driving experience.
The above mentioned is only the embodiment of the present invention, and the patent scope of the present invention is not limited thereby, and all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (8)
1. An auxiliary steering device with adjustable damping is characterized by comprising a vehicle body, a front wheel steering rod and a damping telescopic rod; the front wheel steering rod is rotatably connected to the vehicle body, and the damping telescopic rod comprises a cylinder body and a telescopic rod; one end of the telescopic rod is telescopically sleeved in the cylinder body, and the other end of the telescopic rod is fixed on the vehicle body; the front wheel steering rod can be connected to the cylinder body in a horizontally rotating mode.
2. The damping-adjustable auxiliary steering device according to claim 1, wherein a check ring is arranged in the cylinder body, the check ring divides the cylinder body into two sealed cavities, and the check ring is fixed on the telescopic rod; a backflow channel is arranged on the inner side wall of the cylinder body and is communicated with the two sealed cavities; the outer side wall of the cylinder body is provided with an adjusting bolt, the adjusting bolt is in threaded connection with the cylinder body, and the front end of the adjusting bolt penetrates into the backflow channel.
3. The damped adjustable auxiliary steering device of claim 2, wherein the return channel is circular in cross section and the front end of the adjuster bolt is spherical.
4. The damping-adjustable auxiliary steering device according to claim 1, wherein a first connecting piece is arranged on the front wheel steering rod, the first connecting piece comprises a fixed block and a rotating block, the fixed block is connected with the front wheel steering rod, one end of the rotating block is rotatably arranged on the upper surface of the fixed block, and the other end of the rotating block is sleeved on the outer side of the cylinder body.
5. The device as claimed in claim 4, wherein the rotary block comprises a first locking block and a second locking block, the second locking block has the same structure as the first locking block, and the first locking block and the second locking block form a cylindrical receiving cavity after being locked, and the cylindrical receiving cavity is used for fixing the cylinder body.
6. The damped adjustable auxiliary steering apparatus of claim 5, wherein a rubber pad is disposed on an inner surface of the cylindrical receiving cavity, the rubber pad being a thin rubber pad.
7. The auxiliary steering device with the adjustable damping according to claim 1, wherein a second connecting piece is arranged on the vehicle body, the second connecting piece is a folded plate, the side surface of the folded part of the second connecting piece is provided with an internal threaded hole, and the axial height of the internal threaded hole is consistent with the axial height of the telescopic rod.
8. The apparatus according to claim 1, wherein the vehicle body has a recess formed in an upper surface thereof, the recess having a configuration corresponding to a bottom configuration of a second connecting member mounted in the recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221379889.5U CN217730678U (en) | 2022-06-02 | 2022-06-02 | Damping-adjustable auxiliary steering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221379889.5U CN217730678U (en) | 2022-06-02 | 2022-06-02 | Damping-adjustable auxiliary steering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217730678U true CN217730678U (en) | 2022-11-04 |
Family
ID=83841117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221379889.5U Active CN217730678U (en) | 2022-06-02 | 2022-06-02 | Damping-adjustable auxiliary steering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217730678U (en) |
-
2022
- 2022-06-02 CN CN202221379889.5U patent/CN217730678U/en active Active
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