CN213948666U - Front suspension structure of inverted tricycle and inverted tricycle - Google Patents
Front suspension structure of inverted tricycle and inverted tricycle Download PDFInfo
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- CN213948666U CN213948666U CN202022512098.2U CN202022512098U CN213948666U CN 213948666 U CN213948666 U CN 213948666U CN 202022512098 U CN202022512098 U CN 202022512098U CN 213948666 U CN213948666 U CN 213948666U
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Abstract
The utility model discloses a fall front suspension structure of tricycle to a fall tricycle with fall front suspension structure of tricycle is disclosed, wherein fall front suspension structure of tricycle includes: the main bracket is provided with a cavity; the upper connecting rod assembly penetrates through the cavity and comprises a first upper connecting rod and a second upper connecting rod which are mutually and rotatably connected; the lower connecting rod assembly penetrates through the cavity and is arranged below the upper connecting rod assembly in parallel, and the lower connecting rod assembly comprises a first lower connecting rod and a second lower connecting rod which are mutually and rotatably connected; the vertical connecting rod assembly comprises a first vertical connecting rod and a second vertical connecting rod, the first vertical connecting rod is rotatably connected with a first upper connecting rod and a first lower connecting rod, the second vertical connecting rod is rotatably connected with a second upper connecting rod and a second lower connecting rod, and the first vertical connecting rod and the second vertical connecting rod are respectively connected with two front wheels of the inverted tricycle, so that the tricycle body can be kept stable, and the driving safety is ensured.
Description
Technical Field
The utility model relates to a fall the tricycle field, in particular to fall front suspension structure of tricycle and fall tricycle thereof.
Background
The inverted tricycle is a tricycle with one front wheel and one rear wheel, the two front wheels have steering function, and the rear wheel has driving function. At present, during turning, only a handlebar of a reverse tricycle drives a front wheel to rotate, and a frame cannot move in the vertical direction, so that the reverse tricycle is easy to cause the wheel on the other side to lift off the ground due to overlarge transverse inertia and further turn on the side during the turning process at a high speed, safety accidents are caused, and the health of riders is damaged; when the vehicle passes through a bumpy road section, one front wheel passes through a higher obstacle, the vehicle can incline, the posture of a driver is easy to incline, and when the inclination angle is too large, the vehicle is easy to roll over, so that the safety is affected.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a front suspension structure of falling tricycle can make the automobile body remain stable, has guaranteed driving safety.
The utility model discloses still provide a tricycle falls of having above-mentioned tricycle falls front suspension structure.
According to the utility model discloses what first aspect embodiment included: a main support; the upper connecting rod assembly penetrates through the main bracket and comprises a first upper connecting rod and a second upper connecting rod which are mutually and rotatably connected; the lower connecting rod assembly penetrates through the main bracket and is arranged below the upper connecting rod assembly in parallel, and the lower connecting rod assembly comprises a first lower connecting rod and a second lower connecting rod which are mutually and rotatably connected; the tricycle comprises a first vertical connecting rod and a second vertical connecting rod, wherein the first vertical connecting rod is rotatably connected with the first upper connecting rod and the first lower connecting rod, the second vertical connecting rod is rotatably connected with the second upper connecting rod and the second lower connecting rod, and the first vertical connecting rod and the second vertical connecting rod are respectively connected with two front wheels of a tricycle.
According to the utility model discloses fall front suspension structure of tricycle has following beneficial effect at least: in the turning process, the main support tilts along with the handlebar, the front suspension structure of the inverted tricycle tilts along with the tilting of the main support, the upper connecting rod assembly, the lower connecting rod assembly and the vertical connecting rod assembly are matched to form a parallelogram structure, and the parallelogram structure tilts along with the tilting of the support, so that the wheels connected with the vertical connecting rods tilt and cling to the ground in the turning process, the wheels cannot lift off, and the safety in quick over-bending is ensured; when the vehicle runs through a bumpy road section, the wheels on one side are lifted to drive the vertical connecting rods to be improved, and the wheels and the vertical connecting rods on the other side cannot be influenced under the condition that the main shaft is not changed, so that the vehicle body is kept stable, and the driving safety is ensured.
According to the utility model discloses a some embodiments, connecting rod is articulated through first pivot on first upper connecting rod and the second, first pivot is fixed in the inner wall of main support, first pivot will go up the connecting rod subassembly and be fixed in the main support and regard as the rotation fulcrum of connecting rod on first upper connecting rod and the second, simple structure, the processing of being convenient for.
According to the utility model discloses a some embodiments, first lower connecting rod and second lower connecting rod are articulated through the second pivot, the second pivot is fixed in the inner wall of main support, second pivot will be fixed in lower connecting rod subassembly in the main support and as the rotation fulcrum of first lower connecting rod and second lower connecting rod, simple structure, the processing of being convenient for.
According to the utility model discloses a some embodiments, first upper connecting rod pass through the third pivot with first perpendicular connecting rod is articulated, first lower connecting rod pass through the fourth pivot with first perpendicular connecting rod is articulated, and third pivot and fourth pivot rotate first upper connecting rod and first lower connecting rod and connect on first perpendicular connecting rod, make first perpendicular connecting rod can follow first upper connecting rod and first lower connecting rod and incline at horizontal normal direction's removal, have ensured the holistic reliability of preceding suspension structure.
According to the utility model discloses a some embodiments, the connecting rod passes through the fifth pivot on the second with the second erects the connecting rod articulated, the second down the connecting rod pass through the sixth pivot with the second erects the connecting rod articulated, and connecting rod and second down are rotated to be connected on the second erects the connecting rod in the second in fifth pivot and sixth pivot, make the second erect the connecting rod can follow the second and go up connecting rod and second down the connecting rod and take place to incline at the removal of horizontal direction, have ensured the holistic reliability of preceding suspension structure.
According to the utility model discloses a some embodiments, first perpendicular connecting rod bottom is provided with first through-hole for connect a front wheel main shaft of falling the tricycle, the second is erected the connecting rod bottom and is provided with the second through-hole, is used for connecting the main shaft of another front wheel of falling the tricycle, and first through-hole and second through-hole are used for erecting link assembly and connect the tricycle that falls, have ensured the control of preceding suspension to the wheel, make the wheel slope along with the slope of preceding suspension, have guaranteed driving safety.
According to the utility model discloses a some embodiments, lower link assembly still includes the bumper shock absorber, the bumper shock absorber passes the cavity, bumper shock absorber one side set up in first lower connecting rod, the opposite side connect in connecting rod under the second, the bumper shock absorber is used for when turning, brake and through jolting the highway section carrying out decompression and bradyseism to lower link assembly, prevents that lower link assembly from causing the damage of part because of too big or too much jolting of pressure at the driving in-process.
According to the utility model discloses a some embodiments, the bumper shock absorber includes the fixing base, the fixing base sets up on connecting rod under first connecting rod and the second, and the fixing base makes the bumper shock absorber connect the connecting rod under first connecting rod and the second of main support both sides, has prevented to receive too much pressure when first connecting rod and the second are lower and are extrudeed each other when braking or turn.
According to the utility model discloses a some embodiments, be provided with first screw on the fixing base, be provided with the second screw on the connecting rod once, the fixing base passes through the bolt fastening in on the connecting rod once, through the bolt fastening, firm reliable, the dismouting of being convenient for and change the bumper shock absorber.
According to the utility model discloses a fall tricycle of second aspect embodiment, including the front suspension structure of the fall tricycle of any one above-mentioned embodiment.
According to the utility model discloses tricycle falls has following beneficial effect at least: the inverted tricycle provided with the front suspension structure is characterized in that the main support tilts along with the handlebar in the turning process, the front suspension structure of the inverted tricycle tilts along with the tilting of the main support, the upper connecting rod assembly, the lower connecting rod assembly and the vertical connecting rod assembly are matched to form a parallelogram structure, and the parallelogram structure tilts along with the tilting of the support, so that the wheels connected with the vertical connecting rods tilt and cling to the ground in the turning process, the wheels cannot lift off the ground, and the safety in rapid over-bending is ensured; when the vehicle runs through a bumpy road section, the wheels on one side are lifted to drive the vertical connecting rods to be improved, and the wheels and the vertical connecting rods on the other side cannot be influenced under the condition that the main shaft is not changed, so that the vehicle body is kept stable, and the driving safety is ensured.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic diagram of an embodiment of the present invention;
fig. 2 is an exploded view of an embodiment of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1, an embodiment of a first aspect of the present invention includes: a main bracket 100, wherein the main bracket 100 is connected with a handle bar of a tricycle, and a cavity 110 is arranged in the main bracket 100; an upper link assembly passing through the cavity 110, the upper link assembly including a first upper link 210 and a second upper link 220 rotatably connected to each other; a lower connecting rod assembly passing through the cavity 110 and disposed in parallel below the upper connecting rod assembly, the lower connecting rod assembly including a first lower connecting rod 310 and a second lower connecting rod 320 rotatably connected to each other; a first vertical link 410 and a second vertical link 420, wherein the first vertical link 410 is rotatably connected with the first upper link 210 and the first lower link 310, the second vertical link 420 is rotatably connected with the second upper link 220 and the second lower link 320, and the first vertical link 410 and the second vertical link 420 are respectively connected with two front wheels of the inverted tricycle. Specifically, the first upper connecting rod 210, the second upper connecting rod 220, the first lower connecting rod 310 and the second lower connecting rod 320 have the same shape and can be produced by the same die, so that the cost is saved; the first vertical connecting rod 410 and the second vertical connecting rod 420 are identical in shape and can be produced by the same die, and cost is further saved.
In the turning process, the main support 100 is inclined along with the handlebar, the front suspension structure of the inverted tricycle is inclined along with the inclination of the main support 100, the upper connecting rod assembly, the lower connecting rod assembly and the vertical connecting rod assembly are matched to form a parallelogram structure, and the parallelogram structure is inclined along with the inclination of the support, so that the wheels connected with the vertical connecting rods are inclined and tightly attached to the ground in the turning process, the wheels cannot lift off the ground, and the safety in quick over-bending is ensured; when the vehicle runs through a bumpy road section, the wheels on one side are lifted to drive the vertical connecting rods to be improved, and the wheels and the vertical connecting rods on the other side cannot be influenced under the condition that the main shaft is not changed, so that the vehicle body is kept stable, and the driving safety is ensured.
Referring to fig. 2, according to some embodiments of the present invention, the first upper connecting rod 210 and the second upper connecting rod 220 are hinged by a first rotating shaft 430, the first rotating shaft 430 is fixed on the inner wall of the top of the cavity 110, and the first rotating shaft 430 fixes the upper connecting rod assembly in the main bracket 100 and serves as a rotating fulcrum of the first upper connecting rod 210 and the second upper connecting rod 220, which is simple in structure and convenient to process.
According to some embodiments of the present invention, the first lower connecting rod 310 and the second lower connecting rod 320 are hinged by the second rotating shaft 330, the second rotating shaft 330 is fixed on the bottom inner wall of the cavity 110, the second rotating shaft 330 fixes the lower connecting rod assembly in the main bracket 100 and serves as a rotating fulcrum of the first lower connecting rod 310 and the second lower connecting rod 320, and the structure is simple and convenient for processing.
According to some embodiments of the present invention, the first upper connecting rod 210 is hinged to the first vertical connecting rod 410 through the third rotating shaft 430, the first lower connecting rod 310 is hinged to the first vertical connecting rod 410 through the fourth rotating shaft 440, and the third rotating shaft 430 and the fourth rotating shaft 440 rotatably connect the first upper connecting rod 210 and the first lower connecting rod 310 to the first vertical connecting rod 410, so that the first vertical connecting rod 410 can be tilted along with the movement of the first upper connecting rod 210 and the first lower connecting rod 310 in the horizontal normal direction, thereby ensuring the overall reliability of the front suspension structure.
According to some embodiments of the present invention, the second upper connecting rod 220 is hinged to the second vertical connecting rod 420 through a fifth rotating shaft 450, the second lower connecting rod 320 is hinged to the second vertical connecting rod 420 through a sixth rotating shaft 460, and the fifth rotating shaft 450 and the sixth rotating shaft 460 rotatably connect the second upper connecting rod 220 and the second lower connecting rod 320 to the second vertical connecting rod 420, so that the second vertical connecting rod 420 can incline along with the movement of the second upper connecting rod 220 and the second lower connecting rod 320 in the horizontal direction, thereby ensuring the overall reliability of the front suspension structure.
According to the utility model discloses a some embodiments, first perpendicular connecting rod 410 bottom is provided with first through-hole 411 for connect a front wheel main shaft of falling the tricycle, second perpendicular connecting rod 420 bottom is provided with second through-hole 412 for connect the main shaft of another front wheel of falling the tricycle, first through-hole 411 and second through-hole 412 are used for erecting link assembly and connect the tricycle that falls, have ensured the control of preceding suspension to the wheel, make the wheel slope along with preceding suspension slope, have guaranteed driving safety.
According to the utility model discloses a some embodiments, lower link assembly still includes bumper shock absorber 500, bumper shock absorber 500 passes cavity 110, bumper shock absorber 500 one side set up in first lower connecting rod 310, the opposite side connect in connecting rod 320 under the second, bumper shock absorber 500 is used for turning, brakes and reduces pressure and bradyseism to lower link assembly when jolting the highway section, prevents that lower link assembly from causing the damage of part because of too big or too much jolting of pressure at the driving in-process.
According to some embodiments of the present invention, the shock absorber 500 includes a fixing base 510, the fixing base 510 is disposed on the first lower connecting rod 310 and the second lower connecting rod 320, and the fixing base 510 enables the shock absorber 500 to connect the first lower connecting rod 310 and the second lower connecting rod 320 on both sides of the main support 100, thereby preventing the first lower connecting rod 310 and the second lower connecting rod 320 from receiving too much pressure when they are pressed against each other during braking or turning.
According to the utility model discloses a some embodiments, be provided with first screw on the fixing base 510, be provided with the second screw on the first connecting rod 310, fixing base 510 is through the bolt fastening in on the first connecting rod 310, through the bolt fastening, firm reliable, the dismouting of being convenient for and change bumper shock absorber 500.
According to the utility model discloses a fall tricycle of second aspect embodiment, including the front suspension structure of the fall tricycle of any one above-mentioned embodiment.
According to the utility model discloses tricycle falls has following beneficial effect at least: the inverted tricycle provided with the front suspension structure is characterized in that the main support 100 tilts along with a handlebar in a turning process, the front suspension structure of the inverted tricycle tilts along with the tilting of the main support 100, the upper connecting rod assembly, the lower connecting rod assembly and the vertical connecting rod assembly are matched to form a parallelogram structure, and the parallelogram structure tilts along with the tilting of the support, so that wheels connected with the vertical connecting rods tilt and cling to the ground in the turning process, the wheels cannot lift off the ground, and the safety in rapid over-bending is guaranteed; when the vehicle runs through a bumpy road section, the wheels on one side are lifted to drive the vertical connecting rods to be improved, and the wheels and the vertical connecting rods on the other side cannot be influenced under the condition that the main shaft is not changed, so that the vehicle body is kept stable, and the driving safety is ensured.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (10)
1. The utility model provides a front suspension structure of tricycle falls which characterized in that includes:
a main support;
the upper connecting rod assembly penetrates through the main bracket and comprises a first upper connecting rod and a second upper connecting rod which are mutually and rotatably connected;
the lower connecting rod assembly penetrates through the main bracket and is arranged below the upper connecting rod assembly in parallel, and the lower connecting rod assembly comprises a first lower connecting rod and a second lower connecting rod which are mutually and rotatably connected;
the tricycle comprises a first vertical connecting rod and a second vertical connecting rod, wherein the first vertical connecting rod is rotatably connected with the first upper connecting rod and the first lower connecting rod, the second vertical connecting rod is rotatably connected with the second upper connecting rod and the second lower connecting rod, and the first vertical connecting rod and the second vertical connecting rod are respectively connected with two front wheels of a tricycle.
2. The front suspension structure of a tricycle as claimed in claim 1, wherein: the first upper connecting rod and the second upper connecting rod are hinged through a first rotating shaft, and the first rotating shaft is fixed on the inner wall of the main support.
3. The front suspension structure of a tricycle as claimed in claim 1, wherein: the first lower connecting rod and the second lower connecting rod are hinged through a second rotating shaft, and the second rotating shaft is fixed on the inner wall of the main support.
4. The front suspension structure of a tricycle as claimed in claim 1, wherein: the first upper connecting rod is hinged to the first vertical connecting rod through a third rotating shaft, and the first lower connecting rod is hinged to the first vertical connecting rod through a fourth rotating shaft.
5. The front suspension structure of a tricycle as claimed in claim 1, wherein: the second upper connecting rod is hinged to the second vertical connecting rod through a fifth rotating shaft, and the second lower connecting rod is hinged to the second vertical connecting rod through a sixth rotating shaft.
6. The front suspension structure of a tricycle as claimed in claim 1, wherein: the bottom of the first vertical connecting rod is provided with a first through hole for connecting a front wheel main shaft of the inverted tricycle, and the bottom of the second vertical connecting rod is provided with a second through hole for connecting a main shaft of the other front wheel of the inverted tricycle.
7. The front suspension structure of a tricycle as claimed in claim 1, wherein: the lower connecting rod assembly further comprises a shock absorber, one side of the shock absorber is arranged on the first lower connecting rod, and the other side of the shock absorber is connected to the second lower connecting rod.
8. The front suspension structure of a tricycle as claimed in claim 7, wherein: the shock absorber includes the fixing base, the fixing base set up respectively in first lower connecting rod with second lower connecting rod.
9. The front suspension structure of a tricycle as claimed in claim 8, wherein: the fixing seat is provided with a first screw hole, the first lower connecting rod is provided with a second screw hole, and the fixing seat is fixed on the first lower connecting rod through a bolt.
10. The tricycle falls, its characterized in that: a front suspension structure of a reverse tricycle according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022512098.2U CN213948666U (en) | 2020-11-03 | 2020-11-03 | Front suspension structure of inverted tricycle and inverted tricycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022512098.2U CN213948666U (en) | 2020-11-03 | 2020-11-03 | Front suspension structure of inverted tricycle and inverted tricycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213948666U true CN213948666U (en) | 2021-08-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022512098.2U Active CN213948666U (en) | 2020-11-03 | 2020-11-03 | Front suspension structure of inverted tricycle and inverted tricycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213948666U (en) |
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2020
- 2020-11-03 CN CN202022512098.2U patent/CN213948666U/en active Active
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