CN108068941B - Scooter based on rotating crank rotates and adjusts automobile body length - Google Patents
Scooter based on rotating crank rotates and adjusts automobile body length Download PDFInfo
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- CN108068941B CN108068941B CN201711076179.9A CN201711076179A CN108068941B CN 108068941 B CN108068941 B CN 108068941B CN 201711076179 A CN201711076179 A CN 201711076179A CN 108068941 B CN108068941 B CN 108068941B
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- vehicle body
- connecting shaft
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- 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
- B62K5/00—Cycles with handlebars, equipped with three or more main road wheels
- B62K5/02—Tricycles
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- 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
- B62K15/00—Collapsible or foldable cycles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Steering Devices For Bicycles And Motorcycles (AREA)
- Motorcycle And Bicycle Frame (AREA)
Abstract
The invention discloses a scooter for adjusting the length of a scooter body based on the rotation of a rotary crank, which comprises: a front vehicle body and a rear vehicle body; the front vehicle body and the rear vehicle body are connected through a connecting shaft; the rear vehicle body is provided with a rotary control telescopic mechanism which is matched with the connecting shaft and is used for controlling the rear vehicle body to move towards the direction close to or far away from the front vehicle body; the rotation control telescopic mechanism comprises a rotating crank which is related to the connecting shaft and is used for adjusting the length of the connecting shaft at the front side edge of the front vehicle body and the front side edge of the rear vehicle body. The scooter controls the adjustment of the distance between the front scooter body and the rear scooter body through the connecting shaft and the rotary control telescopic mechanism, thereby meeting the requirements of users with different body types and improving the use interest of the users.
Description
Technical Field
The invention relates to the field of travel tools, in particular to a scooter with a length adjustable based on rotation of a rotary crank.
Background
The scooter is a necessary vehicle for people to go out, is widely applied in daily life, has various types, can replace the walking of people, is convenient and practical and improves the walking efficiency. However, most of the existing taxis only can realize a single function of riding instead of walking, and as the living standard of people is continuously improved, people pay more attention to diversified playing methods, and the taxis with the single function can not meet the requirements of people.
The prior scooter generally can only adopt one state for running, and the prior patent with the publication number of CN204659913U discloses a self-propelled vehicle which comprises a body, two wheels arranged at two sides below the body, two pedals respectively arranged at the outer sides of the two wheels and a direction control rod connected with the body; the two wheels are coaxial parallel wheels capable of differentiating, so that the self-propelled vehicle can be conveniently steered and conforms to the basic working form of the tire, the service life of the tire is prolonged, and the running safety is ensured; the direction control rod is a telescopic rod or a foldable rod, is suitable for people with different heights, and can be folded in a certain size in a non-driving state; the whole reasonable in design, it is small, convenient operation, trafficability characteristic and portability are good, use to get up and feel comfortable, accord with the demand of traveling for a long time.
This patent provides a telescopic rod for the scooter to be suitable for more people, but this is not enough.
Disclosure of Invention
The invention aims to provide a scooter capable of being suitable for users with different body types and adjusting the length of a scooter body based on rotation of a rotary crank.
The purpose of the invention is realized by the following technical scheme:
in addition, the present invention also provides a scooter whose body length is adjusted based on rotation of a rotary crank, comprising:
a front vehicle body and a rear vehicle body;
the front vehicle body and the rear vehicle body are connected through a connecting shaft;
the rear vehicle body is provided with a rotary control telescopic mechanism which is matched with the connecting shaft and is used for controlling the rear vehicle body to move towards the direction close to or far away from the front vehicle body;
the rotation control telescopic mechanism comprises a rotating crank which is related to the connecting shaft and is used for adjusting the length of the connecting shaft at the front side edge of the front vehicle body and the front side edge of the rear vehicle body.
Furthermore, a first connecting wall is arranged on the front side edge of the rear vehicle body, and a through hole is formed in the first connecting wall; the connecting shaft is connected with the rotating crank through a through hole;
when the rotary crank rotates, the connecting shaft is stressed to move towards the direction close to or far away from the front vehicle body, so that the length of the connecting shaft at the front side edges of the front vehicle body and the rear vehicle body is adjusted. In this embodiment, the front side of the rear vehicle body is provided with a connecting wall for bearing the matching connection between the connecting shaft and the rotary crank, and when the selective crank rotates, the connecting shaft moves towards the direction close to or far away from the front vehicle body under the support and limit guidance of the through hole of the connecting wall, so as to adjust the length of the connecting shaft at the front side of the front vehicle body and the front side of the rear vehicle body.
Further, the rear vehicle body comprises a left vehicle body, a right vehicle body and a setting space arranged between the left vehicle body and the right vehicle body;
the first connecting wall is arranged on the front side edge of the setting space, and the rear side edge of the setting space is provided with a second connecting wall;
the rotary cranks can be rotatably connected to the opposite side surfaces of the left vehicle body and the right vehicle body respectively. In this embodiment, this back automobile body is including the relative left automobile body and the right automobile body that sets up, and both connect the wall connection through first connection wall and second respectively, and this through-hole just sets up on the first connection wall of side before the back automobile body, and this first connection wall is used for the connection effect of left automobile body and right automobile body promptly, is used for the bearing effect of connecting axle again, can play spacing and guide's effect to the motion of connecting axle moreover, and a lot of plays.
Furthermore, the rotation control telescopic mechanism further comprises a connecting rod, and the rotating crank is connected to the connecting shaft through the connecting rod. In this embodiment, the connecting shaft and the rotary crank are connected through the connecting rod, so that when the crank and the connecting shaft are selected to rotate and the relative height, the relative distance and the like of the crank and the connecting shaft are changed, the crank and the connecting shaft can be connected in a good fit mode through the connecting rod, and the problem of blockage and the like does not need to be worried about.
Furthermore, the end part of the connecting shaft, which is close to the rear vehicle body, is a hollow shaft body, and the connecting rod is rotatably connected to the hollow shaft body through a fixing pin;
the rotary crank comprises a first handle and a second handle which are respectively matched with the left vehicle body and the right vehicle body, and a third handle which is staggered and parallel with the first handle and the second handle;
the end part of the connecting rod close to the rotary crank is sleeved on the third handle. In this embodiment, this select the crank so can play the reason that control connecting axle is located the distance between automobile body and the back automobile body is that, this select the crank in rotatory process, this third handle is when rotatory to different angles, its distance apart from the preceding automobile body is changed, so, through the drive of this connecting rod to can drive this and connect the direction motion that the axle is close to or keeps away from preceding automobile body, thereby can control the interval that this connecting axle is located between automobile body and the back automobile body before, with the size and the demand that adapt to different users.
Further, the front vehicle body comprises a front single wheel, and the front single wheel is a driven wheel or a driving wheel;
the wheel cap of the front wheel extends towards two sides and is provided with a first front pedal and a second front pedal respectively. In the scheme, a driver can use any one or two of the first front pedal, the second front pedal, the first rear pedal and the second rear pedal to help the driving operation according to different requirements; the pedal can be provided with a sensor to help perform operations such as acceleration and deceleration and steering by sensing the pressure of the driver.
Further, the first front pedal and the second front pedal can be folded upwards or downwards along the root part of the plate. The footplate can be overturned, and is convenient to carry or store.
Further, a support base is arranged on the front vehicle body, and a handrail is arranged on the support base in an upward matching manner; the supporting base is obliquely provided with a seat supporting rod towards the direction of the rear vehicle body, and the tail end of the seat supporting rod is provided with a seat. In the embodiment, the armrest can help a driver to control balance, and can also help the driver to complete driving operation by arranging a sensor or erecting a speed control structure in the armrest, and the seat can be used for sitting down when the driver needs the seat, so that physical strength is saved.
Furthermore, the seat support rod and the armrest are respectively detachably and rotatably connected to the support base. The armrests and the seat supporting rods are detachably and rotatably assembled on the supporting seat, different angle adjustment can be carried out according to different requirements of users, the height and the weight of the user can meet the requirements to a certain extent, so that the scooter disclosed by the invention can meet the requirements of more people, and the armrests and the seat supporting rods can be detached or adjusted to be in a vertical state when needed, so that the scooter is more suitable for relatively high driving skills and is suitable for storage.
The scooter is provided with the front scooter body and the rear scooter body which are connected through the connecting shaft, and the rear scooter body is provided with the rotation control telescopic mechanism which is in transmission connection with the connecting shaft and is used for controlling the connecting shaft to move forwards or backwards in the axial direction of the scooter body, so that the distance between the front scooter body and the rear scooter body can be adjusted, and the scooter is suitable for drivers with different body types to use; specifically, when the size of a driver is large, the rotary control telescopic mechanism can control the front vehicle body to move back in the direction away from the rear vehicle body, so that the distance between the front vehicle body and the rear vehicle body is increased, and the driver with the large size can have enough space to drive the scooter; when the body size of a driver is small, the rotary control telescopic mechanism can move the connecting shaft backwards to drive the front vehicle body to move towards the direction close to the rear vehicle body, so that the distance between the front vehicle body and the rear vehicle body is reduced, and the driver with small body size can have enough space to drive the scooter; moreover, the invention has simple structure, is easy to realize and is beneficial to reducing the production cost; in addition, the selective control telescopic mechanism mainly comprises a rotary crank related to the connecting shaft, and the selective crank is controlled manually or automatically to rotate, so that the connecting shaft can be driven to move in a direction close to or far away from the front vehicle body, and the distance between the front vehicle body and the rear vehicle body is adjusted to adapt to users with different body types.
Drawings
Figure 1 is a first schematic view of a gear controlled telescopic scooter according to an embodiment of the present invention;
figure 2 is a second schematic view of a gear controlled telescopic scooter according to an embodiment of the present invention.
Description of the drawings, 10, front body; 20. a rear vehicle body; 21. a left vehicle body; 22. a right vehicle body; 30. a connecting shaft; 40. a rotation control telescopic mechanism; 41. rotating a crank; 411. a first handle; 412. a second handle; 413. a third handle; 42. a connecting rod; 43. a fixing pin; 50. setting a space; 51. a first connecting wall; 52. a through hole; 53. a second connecting wall.
Detailed Description
Specific structural and functional details disclosed herein are merely representative and are provided for purposes of describing example embodiments of the present invention. The present invention may, however, be embodied in many alternate forms and should not be construed as limited to only the embodiments set forth herein.
In the description of the present invention, it is to be understood that the terms "center", "lateral", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified. Furthermore, the term "comprises" and any variations thereof is intended to cover non-exclusive inclusions.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used herein, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
The invention is further described with reference to the drawings and the preferred embodiments.
Figure 1 is a first schematic view of a gear controlled telescopic scooter according to an embodiment of the present invention; figure 2 is a second schematic view of a gear controlled telescopic scooter according to an embodiment of the present invention, as can be seen with reference to figures 1 and 2, the present invention discloses a scooter with a body length adjusted based on rotation of a rotary crank, comprising:
a front vehicle body 10 and a rear vehicle body 20;
the front vehicle body 10 and the rear vehicle body 20 are connected through a connecting shaft 30;
the rear vehicle body 20 is provided with a rotation control telescopic mechanism 40 which is matched with the connecting shaft 30 and is used for controlling the rear vehicle body 20 to move towards the direction close to or far away from the front vehicle body.
The scooter is provided with the front scooter body and the rear scooter body which are connected through the connecting shaft, and the rear scooter body is provided with the rotation control telescopic mechanism which is in transmission connection with the connecting shaft and is used for controlling the connecting shaft to move forwards or backwards in the axial direction of the scooter body, so that the distance between the front scooter body and the rear scooter body can be adjusted, and the scooter is suitable for drivers with different body types to use; specifically, when the size of a driver is large, the rotary control telescopic mechanism can control the front vehicle body to move back in the direction away from the rear vehicle body, so that the distance between the front vehicle body and the rear vehicle body is increased, and the driver with the large size can have enough space to drive the scooter; when the body size of a driver is small, the rotary control telescopic mechanism can move the connecting shaft backwards to drive the front vehicle body to move towards the direction close to the rear vehicle body, so that the distance between the front vehicle body and the rear vehicle body is reduced, and the driver with small body size can have enough space to drive the scooter; moreover, the invention has simple structure, is easy to realize and is beneficial to reducing the production cost.
In an alternative embodiment, the rotation control telescopic mechanism 40 includes a rotary crank 41 associated with the connecting shaft for adjusting the length of the connecting shaft 30 at the front side of the front vehicle body 10 and the rear vehicle body 20. In this embodiment, the selective control telescopic mechanism mainly comprises a rotary crank associated with the connecting shaft, and the selective crank is manually controlled or automatically controlled to rotate, so that the connecting shaft can be driven to move in a direction close to or far away from the front vehicle body, and the distance between the front vehicle body and the rear vehicle body can be adjusted to adapt to users with different body types.
In an optional embodiment of the present invention, a first connecting wall 51 is disposed at a front side of the rear vehicle body 20, and a through hole 52 is disposed on the first connecting wall 51; the connecting shaft 30 is connected with the rotating crank 41 through a through hole 52;
when the rotary crank rotates, the connecting shaft is stressed to move towards the direction close to or far away from the front vehicle body, so that the length of the connecting shaft at the front side edges of the front vehicle body and the rear vehicle body is adjusted. In this embodiment, the front side of the rear vehicle body is provided with a connecting wall for bearing the matching connection between the connecting shaft and the rotary crank, and when the selective crank rotates, the connecting shaft moves towards the direction close to or far away from the front vehicle body under the support and limit guidance of the through hole of the connecting wall, so as to adjust the length of the connecting shaft at the front side of the front vehicle body and the front side of the rear vehicle body.
Alternatively to this embodiment, the rear vehicle body 20 includes a left vehicle body 21, a right vehicle body 22, and an installation space 50 provided between the left vehicle body 21 and the right vehicle body 22;
the first connecting wall 51 is arranged at the front side of the arrangement space 50, and the second connecting wall 53 is arranged at the rear side of the arrangement space 50;
the rotary cranks 41 are rotatably attached to opposite side surfaces of the left and right vehicle bodies 21 and 22, respectively. In this embodiment, this back automobile body is including the relative left automobile body and the right automobile body that sets up, and both connect the wall connection through first connection wall and second respectively, and this through-hole just sets up on the first connection wall of side before the back automobile body, and this first connection wall is used for the connection effect of left automobile body and right automobile body promptly, is used for the bearing effect of connecting axle again, can play spacing and guide's effect to the motion of connecting axle moreover, and a lot of plays.
In an optional embodiment, the rotation control telescopic mechanism 40 further includes a connecting rod 42, and the rotating crank 41 is connected to the connecting shaft 30 through the connecting rod 42. In this embodiment, the connecting shaft and the rotary crank are connected through the connecting rod, so that when the crank and the connecting shaft are selected to rotate and the relative height, the relative distance and the like of the crank and the connecting shaft are changed, the crank and the connecting shaft can be connected in a good fit mode through the connecting rod, and the problem of blockage and the like does not need to be worried about.
In an alternative embodiment, the end of the connecting shaft 30 close to the rear vehicle body 20 is a hollow shaft body, and the connecting rod 42 is rotatably connected to the hollow shaft body through a fixing pin 43;
the rotary crank 41 comprises a first handle 411 and a second handle 412 which are respectively matched with the left vehicle body 21 and the right vehicle body 22, and a third handle 413 which is staggered and parallel with the first handle 411 and the second handle 412;
the end of the connecting rod 42 close to the rotary crank 41 is sleeved on the third handle 413. In this embodiment, this select the crank so can play the reason that control connecting axle is located the distance between automobile body and the back automobile body is that, this select the crank in rotatory process, this third handle is when rotatory to different angles, its distance apart from the preceding automobile body is changed, so, through the drive of this connecting rod to can drive this and connect the direction motion that the axle is close to or keeps away from preceding automobile body, thereby can control the interval that this connecting axle is located between automobile body and the back automobile body before, with the size and the demand that adapt to different users.
Optionally, in this embodiment, the front vehicle body 10 includes a front single wheel, and the front single wheel is a driven wheel or a driving wheel;
the wheel cap of the front wheel extends towards two sides and is provided with a first front pedal and a second front pedal respectively. In the scheme, a driver can use any one or two of the first front pedal, the second front pedal, the first rear pedal and the second rear pedal to help the driving operation according to different requirements; the pedal can be provided with a sensor to help perform operations such as acceleration and deceleration and steering by sensing the pressure of the driver.
Optionally, the first front step and the second front step may be folded up or down along the heel of the plate. The footplate can be overturned, and is convenient to carry or store.
In an optional embodiment, the front vehicle body 10 is provided with a support base, and the support base is provided with a handrail in an upward matching manner; the supporting base is obliquely provided with a seat supporting rod towards the direction of the rear vehicle body, and the tail end of the seat supporting rod is provided with a seat. In the embodiment, the armrest can help a driver to control balance, and can also help the driver to complete driving operation by arranging a sensor or erecting a speed control structure in the armrest, and the seat can be used for sitting down when the driver needs the seat, so that physical strength is saved.
In an alternative embodiment, the seat support bar and the armrest may be detachably and rotatably connected to the support base. The armrests and the seat supporting rods are detachably and rotatably assembled on the supporting seat, different angle adjustment can be carried out according to different requirements of users, the height and the weight of the user can meet the requirements to a certain extent, so that the scooter disclosed by the invention can meet the requirements of more people, and the armrests and the seat supporting rods can be detached or adjusted to be in a vertical state when needed, so that the scooter is more suitable for relatively high driving skills and is suitable for storage.
The foregoing is a more detailed description of the invention in connection with specific preferred embodiments and it is not intended that the invention be limited to these specific details. For those skilled in the art to which the invention pertains, several simple deductions or substitutions can be made without departing from the spirit of the invention, and all shall be considered as belonging to the protection scope of the invention.
Claims (3)
1. A scooter for adjusting the length of a scooter body based on the rotation of a rotary crank, comprising:
a front vehicle body and a rear vehicle body;
the front vehicle body and the rear vehicle body are connected through a connecting shaft;
the rear vehicle body is provided with a rotary control telescopic mechanism which is matched with the connecting shaft and is used for controlling the rear vehicle body to move towards the direction close to or far away from the front vehicle body;
the rotary control telescopic mechanism comprises a rotary crank which is related to the connecting shaft and is used for adjusting the length of the connecting shaft at the front side edges of the front vehicle body and the rear vehicle body;
the rotary control telescopic mechanism further comprises a connecting rod, and the rotary crank is connected to the connecting shaft through the connecting rod; the end part, close to the rear vehicle body, of the connecting shaft is a hollow shaft body, and the connecting rod can be rotatably connected to the hollow shaft body through a fixing pin;
the rotary cranks are respectively connected to the opposite side surfaces of the left vehicle body and the right vehicle body in a rotatable manner; the rotary crank comprises a first handle and a second handle which are respectively matched with the left vehicle body and the right vehicle body, and a third handle which is staggered and parallel with the first handle and the second handle; the end part of the connecting rod close to the rotary crank is sleeved on the third handle;
the end part of the connecting rod, which is close to the rotating crank, is sleeved on the third handle, and the front vehicle body is provided with a supporting base, and the supporting base is upwards provided with a handrail in a matching way; the supporting base is obliquely provided with a seat supporting rod towards the direction of a rear vehicle body, and the tail end of the seat supporting rod is provided with a seat; the seat support rod and the armrest can be respectively detachably and rotatably connected to the support base.
2. A scooter allowing for rotational adjustment of the length of the body based on the rotation of a crank handle as claimed in claim 1, wherein the front side of the rear body is provided with a first attachment wall provided with a through hole; the connecting shaft is connected with the rotating crank through a through hole;
when the rotary crank rotates, the connecting shaft is stressed to move towards the direction close to or far away from the front vehicle body, so that the length of the connecting shaft at the front side edges of the front vehicle body and the rear vehicle body is adjusted.
3. A scooter allowing for adjustment of body length based on rotation of a rotary crank as claimed in claim 2, wherein the rear body comprises a left body, a right body and a setting space provided between the left body and the right body;
the first connecting wall is arranged on the front side edge of the setting space, and the rear side edge of the setting space is provided with a second connecting wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711076179.9A CN108068941B (en) | 2017-11-03 | 2017-11-03 | Scooter based on rotating crank rotates and adjusts automobile body length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711076179.9A CN108068941B (en) | 2017-11-03 | 2017-11-03 | Scooter based on rotating crank rotates and adjusts automobile body length |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108068941A CN108068941A (en) | 2018-05-25 |
| CN108068941B true CN108068941B (en) | 2020-10-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711076179.9A Active CN108068941B (en) | 2017-11-03 | 2017-11-03 | Scooter based on rotating crank rotates and adjusts automobile body length |
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| CN (1) | CN108068941B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2900319Y (en) * | 2006-04-10 | 2007-05-16 | 尚殷股份有限公司 | Bicycle with back seat telescopic regulator |
| CN202624526U (en) * | 2012-06-27 | 2012-12-26 | 天津盛荣达金属制品有限公司 | Electric tricycle capable of stretching length of tricycle body |
| CN203793526U (en) * | 2014-01-17 | 2014-08-27 | 徐州富尔沃车业有限公司 | Retractable multi-functional electric tricycle |
| CN103818504B (en) * | 2014-02-14 | 2017-01-04 | 徐州富尔沃车业有限公司 | The electro-tricycle that vehicle frame can stretch |
| EP3344512A4 (en) * | 2015-09-02 | 2019-05-01 | Shane Chen | Personal transportation device |
| CN206501949U (en) * | 2016-11-24 | 2017-09-19 | 闫公璋 | Length motorized adjustment formula electric car |
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2017
- 2017-11-03 CN CN201711076179.9A patent/CN108068941B/en active Active
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| CN108068941A (en) | 2018-05-25 |
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