CN113772001A - Suspension structure and scooter - Google Patents
Suspension structure and scooter Download PDFInfo
- Publication number
- CN113772001A CN113772001A CN202111080952.5A CN202111080952A CN113772001A CN 113772001 A CN113772001 A CN 113772001A CN 202111080952 A CN202111080952 A CN 202111080952A CN 113772001 A CN113772001 A CN 113772001A
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- China
- Prior art keywords
- cantilever
- steering
- suspension structure
- steering arm
- arm
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- 239000000725 suspension Substances 0.000 title claims abstract description 43
- 239000006096 absorbing agent Substances 0.000 claims abstract description 14
- 230000035939 shock Effects 0.000 claims abstract description 14
- 238000009434 installation Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000003139 buffering effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K21/00—Steering devices
- B62K21/08—Steering dampers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K25/00—Axle suspensions
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Axle Suspensions And Sidecars For Cycles (AREA)
Abstract
The application discloses suspension structure, including body frame, first cantilever, second cantilever, connecting rod, bumper shock absorber and round pin axle, first cantilever has two, the second cantilever has two, first cantilever rotates through the round pin axle separately with the second cantilever and installs on the body frame, the both ends of connecting rod are in the same place with the articulated cooperation of first cantilever and second cantilever respectively, the both ends of bumper shock absorber are in the same place with the articulated cooperation of two second cantilevers respectively, be used for installing the wheel on the connecting rod. The application also discloses the scooter that uses above-mentioned suspension structure.
Description
Technical Field
The invention relates to the field of skateboard toys, in particular to a suspension structure and a scooter.
Background
The scooter is a very popular toy at present, and patent publication CN206501962U provides a suspension system, which can also be used on the scooter, but the suspension system has a problem that the suspension system can not keep two upper arms ( reference numerals 1 and 2 in the document) or two lower arms locked, and because the two upper arms can not keep locked, the left and right steering knuckles (reference numerals 5 and 6 in the document) can deflect when touching obstacles (such as stones on the ground) in the form process, and the hand handle of the scooter needs to be operated to correct the deviation, while the current scooter needs to ensure that two wheels always face right ahead (i.e. the steering knuckles can not deflect) in the automatic state, so the suspension system can not be applied to the scooter of automatic driving type.
Disclosure of Invention
The invention provides a suspension structure and a scooter, aiming at the problems.
The technical scheme adopted by the invention is as follows:
the utility model provides a suspension structure, includes body frame, first cantilever, second cantilever, connecting rod, bumper shock absorber and round pin axle, first cantilever has two, the second cantilever has two, first cantilever rotates through the round pin axle separately with the second cantilever and installs on the body frame, the both ends of connecting rod are in the same place with first cantilever and the articulated cooperation of second cantilever respectively, the both ends of bumper shock absorber are in the same place with the articulated cooperation of two second cantilevers respectively, be used for installing the wheel on the connecting rod.
This suspension mechanism, the wheel is installed on the connecting rod, the both ends of connecting rod are in the same place with first cantilever and second cantilever are articulated respectively, first cantilever all has two with the second cantilever, because first cantilever and second cantilever all are articulated installation, can take place relative rotation for the body frame, and be provided with the bumper shock absorber between two second cantilevers, so when turning to, have certain flexible buffer between connecting rod (the wheel is installed on the connecting rod) and first cantilever and the second cantilever, the travelling comfort is higher relatively when turning to.
To sum up, this structure is through setting up the bumper shock absorber for there is flexible buffering two front wheels when turning to, and the scooter that adopts this structure operates more comfortablely when turning to.
Optionally, the connecting rod is fixedly provided with a mounting shaft.
The specific wheel is arranged on the fixed shaft of the connecting rod.
Optionally, the steering mechanism further comprises a first steering arm and a second steering arm, the first steering arm is hinged to the first suspension arm, the second steering arm is hinged to the second suspension arm, and the first steering arm and the second steering arm are hinged and fixed together.
The first steering arm and the second steering arm are used for driving the two connecting rods to rotate, and the connecting rods rotate and then steer.
Optionally, the steering mechanism further comprises a steering rod, the steering rod is rotatably mounted on the main frame, and the steering rod is hinged and matched with the first steering arm and the second steering arm.
The steering mechanism comprises a first steering arm, a second steering arm, a connecting piece and a connecting plate, wherein the first steering arm and the second steering arm are hinged and matched together through the connecting piece, the connecting plate is fixedly matched with the connecting piece and the steering rod together, when the steering rod rotates, the first steering arm and the second steering arm are driven to rotate through the connecting piece, the first steering arm and the second steering arm rotate to drive the connecting rod to rotate, and therefore driving wheels steer.
Optionally, the steering rod is provided with a connecting portion.
The connecting part of the steering rod is convenient for installing the handrail, because the handrail is arranged on the scooter.
Specifically when the scooter is the automatically controlled scooter that turns to, still need to turn to the motor, the steering column is the axle that turns to the motor this moment, and the axle one end that turns to the motor is in the same place with the connecting plate cooperation, and the axle one end that turns to the motor is provided with connecting portion, and under the autopilot state, the motor that turns to directly drives the steering column (the axle of self promptly) and rotates, and under the manual driving state, directly drives the steering column through the handrail on the connecting portion and rotates.
Optionally, the main frame is provided with an installation part.
The mounting portion is provided for mounting other components of the scooter.
Optionally, the number of the pin shafts is four, and the four pin shafts are distributed in a rectangular shape.
Because first cantilever and second cantilever have four altogether, so set up four round pin axles, ensure that every cantilever all independently installs on the body frame through a round pin axle, can guarantee like this that four cantilevers keep independent stable when rotating, can not take place mutual interference, ensure that four cantilevers during operation are more stable, reduce the probability that the card went up in the course of the work.
Optionally, still include step motor and kelly, step motor installs on the body frame, the kelly is installed on step motor's axle, the kelly is used for supporting first cantilever.
Because under autopilot state, need the front wheel remain stable all the time, just so can not take place to be partial to, and be the front wheel remain stable, feasible way is exactly to make and can't rotate between connecting rod and first cantilever or the second cantilever, just so need make first cantilever or the second cantilever can't rotate, so set up elevator motor and kelly, during the first cantilever of kelly card post, can let first cantilever can't (round the round pin axle) rotate, can guarantee like this that first cantilever and second cantilever are in fixed state, can ensure that the wheel on the connecting rod can not take place to be partial to, all the time towards the direction just ahead.
The clamping rod mechanism comprises a stepping motor, a clamping rod is arranged on the stepping motor, and the shaft of the stepping motor drives the auxiliary plate to move through extension and retraction, so that the clamping rod is moved.
The rod head of the specific clamping rod is in a semi-sphere shape, so that the clamping rod can be prevented from wearing the first cantilever when being in contact with the first cantilever.
The specific clamping rod comprises a main clamping rod and an auxiliary clamping rod, the length of the main clamping rod is larger than that of the auxiliary clamping rod, the main clamping rod and the auxiliary clamping rod act together to abut against one end of the first cantilever, and therefore the first cantilever can be kept in a stable state.
The specific main clamping rod and the auxiliary clamping rod form a clamping rod group, and the number of the first cantilevers is two, so that the number of the clamping rod groups is also two, and each clamping rod group clamps one first cantilever.
Two first cantilevers all rotate through the round pin axle separately in this structure and install on the body frame, can not influence each other between two first cantilevers promptly, and this kind of kelly group can guarantee not to take place to influence between two first cantilevers at the chucking in-process that supports first cantilever.
Be provided with the installation piece of two parallels on the concrete body frame, the both ends of round pin axle are in the same place with two articulated cooperations of installation piece respectively, and first cantilever and second cantilever are located respectively between two installation pieces, and foreign object card is avoided the scooter in-process of traveling on first cantilever or second cantilever in such design.
A scooter comprising a suspension arrangement as described above.
The invention has the beneficial effects that: this structure is through setting up the bumper shock absorber for there is flexible buffering in two front wheels when turning to, and the scooter that adopts this structure operates more comfortablely when turning to.
Description of the drawings:
figure 1 is a schematic diagram of a suspension arrangement,
FIG. 2 is a view showing a positional relationship of the mounting portion to the main frame,
figure 3 is a schematic view of the mating relationship of the first steering arm and the second steering arm,
FIG. 4 is a schematic view of the relationship between the main and sub-clamping rods and the stepping motor.
The figures are numbered: 1. a connecting portion; 2. a steering motor; 201. a steering lever; 301. a first steering arm; 302. a second steering arm; 4. a stepping motor; 5. an auxiliary plate; 601. a main clamping rod; 602. an auxiliary clamping rod; 701. a first cantilever; 702. a second cantilever; 8. a connecting rod; 9. a shock absorber; 10. installing a shaft; 11. a main frame; 1101. mounting a sheet; 1102. an installation part; 12. a connecting plate; 13. a connecting member.
The specific implementation mode is as follows:
the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1, fig. 2, fig. 3, and fig. 4, a suspension structure includes a main frame 11, a first suspension arm 701, a second suspension arm 702, a connection rod 8, a shock absorber 9, and a pin, where there are two first suspension arms 701 and two second suspension arms 702, the first suspension arm 701 and the second suspension arm 702 are respectively rotatably mounted on the main frame 11 through the pin, two ends of the connection rod 8 are respectively hinged to the first suspension arm 701 and the second suspension arm 702, two ends of the shock absorber 9 are respectively hinged to the two second suspension arms 702, and the connection rod 8 is used for mounting wheels.
This suspension mechanism, the wheel is installed on connecting rod 8, the both ends of connecting rod 8 are in the same place with first cantilever 701 and second cantilever 702 are articulated respectively, first cantilever 701 all has two with second cantilever 702, because first cantilever 701 all is articulated installation with second cantilever 702, can take place relative rotation for the body frame 11, and be provided with bumper shock absorber 9 between two second cantilevers 702, so when turning to, connecting rod 8 (the wheel is installed on connecting rod 8) and first cantilever 701 and second cantilever 702 between have certain flexible buffer, the travelling comfort is higher relatively when turning to.
To sum up, this structure is through setting up bumper shock absorber 9 for there is flexible buffering two front wheels when turning to, and the scooter that adopts this structure operates more comfortablely when turning to.
As shown in fig. 1, 2, 3 and 4, a mounting shaft 10 is fixedly arranged on the connecting rod 8.
The specific wheel is mounted on a fixed shaft of the connecting rod 8.
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the steering mechanism further includes a first steering arm 301 and a second steering arm 302, the first steering arm 301 is hinged to the first suspension arm 701, the second steering arm 302 is hinged to the second suspension arm 702, and the first steering arm 301 and the second steering arm 302 are hinged and fixed together.
The first steering arm 301 and the second steering arm 302 function to drive the two connecting rods 8 to rotate, and the connecting rods 8 rotate and then steer.
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the steering mechanism further includes a steering rod 201, the steering rod 201 is rotatably mounted on the main frame 11, and the steering rod 201 is hinged to the first steering arm 301 and the second steering arm 302.
The steering mechanism comprises a connecting piece and a connecting plate 12, wherein the first steering arm 301 and the second steering arm 302 are hinged and matched together through the connecting piece, the connecting plate 12 is fixedly matched with the connecting piece and the steering rod 201, when the steering rod 201 rotates, the connecting piece drives the first steering arm 301 and the second steering arm 302 to rotate, the first steering arm 301 and the second steering arm 302 rotate to drive the connecting rod 8 to rotate, and therefore the wheels are driven to steer.
As shown in fig. 1, 2, 3 and 4, the steering rod 201 is provided with a connecting portion 1.
The connecting portion 1 of the steering rod 201 is convenient for mounting the armrest because the armrest is provided on the scooter.
Specifically when the scooter is the automatically controlled scooter that turns to, still need to turn to motor 2, steering column 201 is the axle that turns to motor 2 this moment, the axle one end that turns to motor 2 is in the same place with connecting plate 12 cooperation, the axle one end that turns to motor 2 is provided with connecting portion 1, under the autopilot state, turn to motor 2 and directly drive steering column 201 (the axle of self promptly) and rotate, under the manual driving state, directly drive steering column 201 through the handrail on the connecting portion 1 and rotate.
As shown in fig. 1, 2, 3, and 4, the main frame 11 is provided with a mounting portion 1102.
The mounting portion 1102 is provided to mount other components of the scooter.
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, there are four pin shafts, and the four pin shafts are distributed in a rectangular shape.
Because first cantilever 701 and second cantilever 702 have four altogether, so set up four round pin axles, ensure that every cantilever all independently installs on body frame 11 through a round pin axle, can guarantee like this that four cantilevers keep independent stable when rotating, can not take place mutual interference, ensure that four cantilevers during operation are more stable, reduce the probability that the card went up in the course of the work.
As shown in fig. 1, 2, 3 and 4, the device further includes a stepping motor 4 and a clamping rod, the stepping motor 4 is mounted on the main frame 11, the clamping rod is mounted on a shaft of the stepping motor 4, and the clamping rod is used for abutting against the first cantilever 701.
Because under autopilot state, need the front wheel remain stable all the time, just so can not take place to incline to, and if the front wheel remain stable, feasible method is just making unable rotation between connecting rod 8 and first cantilever 701 or the second cantilever 702, just so need make first cantilever 701 or the second cantilever 702 unable rotation, so set up elevator motor and kelly, when the first cantilever 701 of kelly card post, can let first cantilever 701 unable rotation, can guarantee that first cantilever 701 and second cantilever 702 are in the fixed state, can ensure that the wheel on connecting rod 8 can not take place to incline to, all the time towards the direction just before.
The clamping rod mechanism specifically comprises an auxiliary plate 5, the clamping rod is installed on the auxiliary plate 5, the auxiliary plate 5 is installed on a shaft of the stepping motor 4, and the shaft of the stepping motor 4 drives the auxiliary plate 5 to move through stretching and retracting, so that the clamping rod is moved.
The head of the specific clamping rod is semi-spherical, so that when the clamping rod is in contact with the first cantilever 701, the clamping rod can be prevented from wearing the first cantilever 701.
The specific clamping rod comprises a main clamping rod 601 and an auxiliary clamping rod 602, the length of the main clamping rod 601 is larger than that of the auxiliary clamping rod 602, and the main clamping rod 601 and the auxiliary clamping rod 602 are tightly attached to one end of the first cantilever 701 under the combined action, so that the first cantilever 701 can be kept in a stable state.
Specifically, the main clamping rod 601 and the auxiliary clamping rod 602 form a clamping rod group, and since there are two first suspension arms 701, there are two clamping rod groups, and each clamping rod group clamps one first suspension arm 701.
Two first cantilevers 701 in this structure all rotate through the round pin axle separately and install on body frame 11, can not influence each other between two first cantilevers 701 promptly, and this kind of kelly group can guarantee not to take place to influence between two first cantilevers 701 in the chucking supports the in-process of first cantilever 701.
Two parallel mounting pieces 1101 are arranged on the main frame 11, two ends of the pin shaft are respectively hinged and matched with the two mounting pieces 1101, the first cantilever 701 and the second cantilever 702 are respectively located between the two mounting pieces 1101, and foreign objects are prevented from being clamped on the first cantilever 701 or the second cantilever 702 in the driving process of the scooter due to the design.
A scooter comprises a suspension structure shown in attached figures 1-4.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, which is defined by the claims and their equivalents, and can be directly or indirectly applied to other related fields of technology.
Claims (9)
1. The utility model provides a suspension structure, a serial communication port, including body frame, first cantilever, second cantilever, connecting rod, bumper shock absorber, round pin axle, step motor and kelly, first cantilever has two, the second cantilever has two, first cantilever rotates through the round pin axle separately with the second cantilever and installs on the body frame, the both ends of connecting rod are in the same place with first cantilever and the articulated cooperation of second cantilever respectively, the both ends of bumper shock absorber are in the same place with two articulated cooperations of second cantilever respectively, be used for installing the wheel on the connecting rod, step motor fixes and sets up, the kelly is installed on step motor, the kelly is used for supporting first cantilever.
2. The suspension structure according to claim 1, wherein a mounting shaft is fixedly provided on the connecting rod.
3. The suspension structure according to claim 1, further comprising a first steering arm and a second steering arm, wherein the first steering arm is pivotally coupled to the first suspension arm, the second steering arm is pivotally coupled to the second suspension arm, and the first steering arm and the second steering arm are pivotally coupled together.
4. The suspension structure according to claim 3 further comprising a steering lever pivotally mounted to the main frame, the steering lever being pivotally engaged with the first steering arm and the second steering arm.
5. The suspension structure according to claim 4 wherein the steering rod is provided with a connecting portion.
6. The suspension structure according to claim 1 wherein the main frame is provided with a mounting portion.
7. The suspension structure of claim 1 wherein there are four of the pins and the four pins are arranged in a rectangular pattern.
8. The suspension structure according to claim 1, wherein the chucking lever includes a main chucking lever and a sub chucking lever, an auxiliary plate is provided on the stepping motor, and the main chucking lever and the sub chucking lever are provided on the auxiliary plate.
9. A scooter, characterized by comprising the suspension structure according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111080952.5A CN113772001A (en) | 2021-09-15 | 2021-09-15 | Suspension structure and scooter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111080952.5A CN113772001A (en) | 2021-09-15 | 2021-09-15 | Suspension structure and scooter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113772001A true CN113772001A (en) | 2021-12-10 |
Family
ID=78844097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111080952.5A Pending CN113772001A (en) | 2021-09-15 | 2021-09-15 | Suspension structure and scooter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113772001A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001010577A (en) * | 1999-06-25 | 2001-01-16 | Matsushita Electric Ind Co Ltd | Two-front wheel type tricycle |
| CN203511215U (en) * | 2013-09-02 | 2014-04-02 | 湖北航天技术研究院特种车辆技术中心 | Spring suspension locking device |
| CN204110252U (en) * | 2014-09-25 | 2015-01-21 | 东莞市泓美运动用品有限公司 | A kind of roll steer Kickboard Scooter |
| CN106585831A (en) * | 2016-12-13 | 2017-04-26 | 重庆宗申技术开发研究有限公司 | Front suspension deflecting structure for backing of tricycle |
| CN107364298A (en) * | 2017-07-19 | 2017-11-21 | 重庆宗申技术开发研究有限公司 | The beat of falling three-wheel locking structure |
| CN112193358A (en) * | 2019-07-08 | 2021-01-08 | 睿能创意公司 | Rotation locking device, suspension assembly and vehicle |
| CN216034881U (en) * | 2021-09-15 | 2022-03-15 | 浙江欧凯车业有限公司 | Suspension structure and scooter |
-
2021
- 2021-09-15 CN CN202111080952.5A patent/CN113772001A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001010577A (en) * | 1999-06-25 | 2001-01-16 | Matsushita Electric Ind Co Ltd | Two-front wheel type tricycle |
| CN203511215U (en) * | 2013-09-02 | 2014-04-02 | 湖北航天技术研究院特种车辆技术中心 | Spring suspension locking device |
| CN204110252U (en) * | 2014-09-25 | 2015-01-21 | 东莞市泓美运动用品有限公司 | A kind of roll steer Kickboard Scooter |
| CN106585831A (en) * | 2016-12-13 | 2017-04-26 | 重庆宗申技术开发研究有限公司 | Front suspension deflecting structure for backing of tricycle |
| CN107364298A (en) * | 2017-07-19 | 2017-11-21 | 重庆宗申技术开发研究有限公司 | The beat of falling three-wheel locking structure |
| CN112193358A (en) * | 2019-07-08 | 2021-01-08 | 睿能创意公司 | Rotation locking device, suspension assembly and vehicle |
| CN216034881U (en) * | 2021-09-15 | 2022-03-15 | 浙江欧凯车业有限公司 | Suspension structure and scooter |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211210 |
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| RJ01 | Rejection of invention patent application after publication |