CN107878642B - Automatic standing device and swing type vehicle with same - Google Patents
Automatic standing device and swing type vehicle with same Download PDFInfo
- Publication number
- CN107878642B CN107878642B CN201711232148.8A CN201711232148A CN107878642B CN 107878642 B CN107878642 B CN 107878642B CN 201711232148 A CN201711232148 A CN 201711232148A CN 107878642 B CN107878642 B CN 107878642B
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- Prior art keywords
- rocker arm
- engaging piece
- piece
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- negative
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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
- B62K5/05—Tricycles characterised by a single rear wheel
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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
- B62K5/10—Cycles with handlebars, equipped with three or more main road wheels with means for inwardly inclining the vehicle body on bends
Abstract
The invention discloses an automatic standing device, which comprises a positive engaging piece and a negative engaging piece which are complementarily matched, wherein the positive engaging piece is positioned at the rear end of the negative engaging piece, the front end of the negative engaging piece is sequentially provided with an elastic device and a gasket, a central shaft penetrates through the positive engaging piece, the negative engaging piece, the elastic device and the gasket, and the positive engaging piece and the negative engaging piece can independently rotate around the central shaft; the front end of the positive occlusion piece is provided with one or at least two occlusion teeth which are uniformly distributed on the circumference; the rear end of the reverse occlusion piece is provided with an occlusion groove matched with the occlusion teeth; when the positive engaging piece and the negative engaging piece rotate around the central shaft in the reciprocal direction, the engaging groove of the negative engaging piece receives the component force of the engaging teeth of the positive engaging piece, so that the whole negative engaging piece moves forwards along the central shaft in the axial direction. The automatic standing device is simple and ingenious in structure, is suitable for being additionally arranged on any type of swing type vehicle, and helps the swing type vehicle to realize an automatic parking function. The invention also discloses a swing type vehicle with the automatic standing device.
Description
Technical Field
The invention relates to an automatic standing device. The invention also relates to a pendulum vehicle with an automatic standing device.
Background
The forward tricycle and the reverse tricycle commonly exist in the market and have approximate general structures, wherein the forward tricycle comprises a frame, a front wheel and two rear wheels, the frame comprises a main frame and a rear rocker arm, the rear rocker arm is hinged with the main frame, and the rear rocker arm can swing upwards or downwards in the same direction relative to the main frame; in order to enable the front steering wheel system comprising two wheels to adapt to complex terrain environments, the left wheel and the right wheel are prevented from tilting under the condition that the heights of the contacted ground are inconsistent, the left wheel and the right wheel are generally supported on the left end and the right end of a rocker through four shock absorbers, and the shock absorbers are greatly separated from each other in a lateral direction and are easy to fail, so that potential safety hazards are generated. The forward tricycle and the reverse tricycle with the structure have common defects that: when the tricycle turns, the two rear wheels (front wheels) still operate at the same height, and the whole frame is in a non-rolling state, so that the centrifugal force and gravity of the tricycle and passengers cannot be balanced when the tricycle turns, and the tricycle is easy to roll or sideslip, and has potential safety hazards.
Later, the inventor has invented a reverse tricycle with patent publication number CN 105292250B, which comprises a deflection and steering mechanism, a rear end frame, a driving wheel and two front wheels, wherein the deflection and steering mechanism comprises a main frame, a left forearm assembly and a right forearm assembly which are symmetrically arranged at two sides of the main frame, and a damping system is arranged between the left forearm assembly and the right forearm assembly. The reverse tricycle with the structure has the advantages that the left rocker arm and the right rocker arm are respectively hinged on the main frame in a coaxial line, when the tricycle turns or inclines, the full parallelism can be realized, the driving of the tricycle is more stable, the left rocker arm and the right rocker arm are independent gravity center deflection systems which are not interfered with each other, the defect of the reverse tricycle commonly existing in the market is overcome, and the driving is safer.
In addition, the inventor also invents a tricycle with a patent publication number of CN 107344589A, which is actually a forward tricycle, and comprises a main frame and two rear rocker arms, wherein the main frame is provided with front wheels, each rear rocker arm is provided with a rear wheel, a deflection mechanism is arranged between the main frame and the two rear rocker arms, and when the tricycle turns, the deflection mechanism deflects the two rear rocker arms relative to the main frame. Similarly, the tricycle with the structure can ensure that the axes of the hubs of the two rear wheels in any motion mode under any condition are completely parallel, so that the three wheels are always contacted with the ground, the total grounding area of the tire is increased, and the smooth, comfortable and safe driving experience and safer driving are provided.
However, the reverse tricycle and the forward tricycle with the above structures invented by the inventor are collectively called a swing type vehicle, and the swing type vehicle can park smoothly by opening a foot support when parking, and the vehicle is in an inclined state, has insufficient aesthetic degree, is unstable in a parking state and is easy to turn over when parking. Therefore, the inventor has invented a deflection locking mechanism on a deflection type vehicle with the patent publication number of CN 206265237U, comprising a support fixed on a main frame and a bolt slidingly arranged on the support, wherein an elastic device is arranged between the bolt and the support, the bolt can be locked on a bolt seat in a matching way, and the bolt seat is fixed on a left lower rocker arm or a right lower rocker arm; one end of the pull wire is fixedly connected to the bolt, and the other end of the pull wire is connected with the switch handle; when the switch handle pulls the stay wire, the bolt is pulled forwards and inserted into the bolt seat, so that the rocker arm of the swing type vehicle is locked; when the switch handle releases the pull wire, the bolt is separated from the bolt seat by the elasticity of the elastic device, so that the rocker arm of the swing type vehicle is unlocked. The deflection locking mechanism replaces the traditional foot support, when a deflection type vehicle parks, the bolt is inserted into the bolt seat, the deflection mechanism and the main frame are in a locking state, the vehicle body and the ground are in a vertical parking state, and the parking stability is improved. However, this kind of locking mechanism, when locking or unblanking, need main frame and rocking arm under the angle that is perpendicular, just can accomplish through manual operation, the operation is comparatively troublesome, moreover, the beat formula vehicle after locking, because lock between rocking arm and the main frame, if the automobile body receives the impact of external force, take place mechanical failure easily, lead to the vehicle unable unblock smoothly.
Disclosure of Invention
The invention aims to solve the technical problem of providing an automatic standing device which can solve the problems that the existing swing type vehicle cannot automatically park and is easy to cause mechanical failure under external force.
In order to solve the technical problems, the technical solution of the automatic standing device of the invention is as follows:
the front end of the back-biting piece is provided with an elastic device and a gasket in sequence, a central shaft penetrates through the front-biting piece, the back-biting piece, the elastic device and the gasket, the front-biting piece and the back-biting piece can independently rotate around the central shaft, and the back-biting piece has displacement along the axial direction of the central shaft and towards the direction of the gasket; the front end of the positive occlusion piece is provided with one or at least two occlusion teeth which are uniformly distributed on the circumference, and the positive occlusion piece is provided with a limiting block; the rear end of the anti-biting piece is provided with a biting groove matched with the biting teeth, the anti-biting piece is provided with a limiting groove, and the extending direction of the limiting groove is axially consistent with the central shaft; when the positive engaging piece and the negative engaging piece rotate around the central shaft in the reciprocal direction, the engaging groove of the negative engaging piece receives the component force of the engaging teeth of the positive engaging piece, so that the whole negative engaging piece moves forwards along the central shaft in the axial direction.
The limiting groove is positioned at the top end of the reverse occlusion piece; the limiting block is positioned at the bottom of the rear end of the positive engagement piece.
Preferably, the number of the engaging teeth is two, and the cross section of the engaging teeth is a conical shape with a rounded head.
Preferably, the engagement groove comprises a positioning groove and outer spherical arc inclined planes which are symmetrically arranged on two sides of the positioning groove, the outer spherical arc inclined planes are spherical arc surfaces which are formed towards the rear end of the anti-engagement piece by taking the positioning groove as a starting point, the head of the engagement tooth is matched and positioned in the positioning groove, and when the engagement tooth makes an arc on the outer spherical arc inclined planes relative to the engagement groove, the anti-engagement piece moves towards the direction of the gasket along the axial direction of the central shaft.
Preferably, the lower part of the front end of the anti-biting piece is recessed backwards along the axial direction to form a positioning platform, a flange sleeve is arranged on the positioning platform, the flange sleeve is concentric with the central shaft, the outer peripheral surface of the flange sleeve is spaced from the upper part of the anti-biting piece, one end of the elastic device is sleeved on the flange sleeve, one end of the elastic device abuts against the front end of the positioning platform, and the other end of the elastic device abuts against the rear end of the gasket.
The positioning platform is circular.
The gasket comprises a body with a central hole, and a positioning ring is arranged at the front end of the body.
The elastic device is a spring, elastic rubber and an elastic air bag.
The invention also provides a deflection type vehicle with an automatic standing device, which has the technical proposal that:
the automatic vertical type swing device comprises a swing and steering mechanism, wherein the swing and steering mechanism comprises a main frame, an upper rocker arm and a lower rocker arm, the centers of the upper rocker arm and the lower rocker arm are respectively connected to the main frame in a hinged manner through a first hinge shaft and a second hinge shaft, an automatic standing device is further arranged at the center of the upper rocker arm or/and the center of the lower rocker arm, and the first hinge shaft or/and the second hinge shaft are the central shaft of the automatic standing device; the limiting block of the positive engaging piece of the automatic standing device positioned in the center of the upper rocker arm is matched and arranged on the upper rocker arm, the positive engaging piece swings left and right along with the upper rocker arm around the first hinge shaft, the limiting groove of the negative engaging piece of the automatic standing device positioned in the center of the upper rocker arm is matched and arranged on the main frame, and the negative engaging piece swings left and right along with the main frame around the first hinge shaft; the limiting block of the positive engaging piece of the automatic standing device positioned in the center of the lower rocker arm is matched and lapped on the lower rocker arm, the positive engaging piece swings left and right along with the lower rocker arm around the second hinge shaft, the limiting groove of the negative engaging piece of the automatic standing device positioned in the center of the lower rocker arm is matched and lapped on the main frame, and the negative engaging piece swings left and right along with the main frame around the second hinge shaft; when the engagement teeth of the positive engagement member are matched and correspond to the positioning grooves of the engagement grooves of the negative engagement member, the rocker arm of the swing type vehicle is in a locking state.
The upper rocker arm and the lower rocker arm are of an integrated structure.
The upper rocker arm comprises an upper left rocker arm and an upper right rocker arm, the upper left rocker arm and the upper right rocker arm are respectively hinged with the main frame through a first pivot mechanism and a second pivot mechanism, and the first hinge shaft penetrates through the first pivot mechanism and the second pivot mechanism; the lower rocker arm comprises a left lower rocker arm and a right lower rocker arm, the left lower rocker arm and the right lower rocker arm are respectively hinged with the main frame through a third pivot mechanism and a fourth pivot mechanism, and the second hinge shaft penetrates through the third pivot mechanism and the fourth pivot mechanism.
The invention has the following technical effects:
the automatic standing device replaces the traditional foot support, when a driver leaves a swing type vehicle, the reverse-biting piece and the positive-biting piece are meshed and relatively fixed under the action of the elastic device, the meshing teeth of the positive-biting piece are clamped in the meshing grooves of the reverse-biting piece, and the positive-biting piece is connected with the rocker arm and the reverse-biting piece is connected with the main frame, so that the upper rocker arm, the lower rocker arm and the main frame are vertical and relatively stable, the vehicle body is vertical to the ground, and automatic parking of the swing type vehicle is realized.
Drawings
The invention is described in further detail below with reference to the attached drawings and detailed description:
FIG. 1 is a perspective view of a pendulum vehicle with an autostand apparatus of the present invention;
FIG. 2 is an exploded perspective view of a yaw and steering mechanism of a yaw type vehicle having an automatic standing apparatus of the present invention;
FIG. 3 is a cross-sectional view of a yaw and steering mechanism of a yaw type vehicle having an automatic standing apparatus of the present invention;
FIG. 4 is an angled exploded perspective view of the automatic standing apparatus of the present invention;
FIG. 5 is another angular exploded view of the automatic standing apparatus of the present invention;
fig. 6 is a perspective cross-sectional view of the self-standing device of the present invention.
Detailed Description
As shown in fig. 1 to 6, a swing type vehicle with an automatic standing device according to the present invention may have various forms, respectively: the embodiment is described by taking the reverse tricycle with the deflection and steering mechanism as an example, and comprises the deflection and steering mechanism 1, a rear section frame 2, a driving wheel 3 and two front wheels 4, wherein the deflection and steering mechanism 1 is arranged at the front end of the rear section frame 2, the two front wheels 4 are connected with the deflection and steering mechanism 1, symmetrically arranged at the left side and the right side of the front end of the rear section frame 2, the rear section frame 2 is taken as a symmetrical axis, the driving wheel 3 is arranged at the rear end of the rear section frame 2, the deflection and steering mechanism 1 comprises a main frame 5, an upper rocker arm 6 and a lower rocker arm 7, the centers of the upper rocker arm 6 and the lower rocker arm 7 are respectively hinged on the main frame 5 through a first hinge shaft 8 and a second hinge shaft 9,
here, the upper rocker arm 6 and the lower rocker arm 7 have two embodiments, specifically as follows:
1. the upper rocker arm 6 and the lower rocker arm 7 are of an integrated structure.
2. The upper rocker arm 6 comprises an upper left rocker arm and an upper right rocker arm, the upper left rocker arm and the upper right rocker arm are respectively hinged with the main frame 5 through a first pivot mechanism and a second pivot mechanism, and the first hinge shaft 8 penetrates through the first pivot mechanism and the second pivot mechanism; the lower rocker arm comprises a left lower rocker arm and a right lower rocker arm, the left lower rocker arm and the right lower rocker arm are respectively hinged with the main frame 5 through a third pivot mechanism and a fourth pivot mechanism, and the second hinge shaft 9 penetrates through the third pivot mechanism and the fourth pivot mechanism.
An automatic standing device 26 is arranged at the center of the upper rocker arm 6 or/and the lower rocker arm 7, and the automatic standing device 26 enables the swing type vehicle to automatically park and stand; the automatic standing device 26 of the present invention has a specific structure:
the device comprises a positive engaging piece 10 and a negative engaging piece 11 which are complementarily matched, wherein the positive engaging piece 10 is positioned at the rear end of the negative engaging piece 11, the front end of the negative engaging piece 11 is sequentially provided with an elastic device 12 and a gasket 13, a central shaft 14 passes through the positive engaging piece 10, the negative engaging piece 11, the elastic device 12 and the gasket 13, the elastic device 12 can be a spring or elastic rubber or an elastic air bag, the positive engaging piece 10 and the negative engaging piece 11 can independently rotate around the central shaft 14, and the negative engaging piece 11 has displacement along the axial direction of the central shaft 14 and towards the direction of the gasket 13; the central axis 14 here is in fact the first articulation axis 8 of the upper rocker arm 6 or the second articulation axis 9 of the lower rocker arm 7; the front end of the positive occlusion piece 10 is provided with one or at least two occlusion teeth 15 which are uniformly distributed circumferentially, and the positive occlusion piece 10 is provided with a limiting block 16; the rear end of the anti-biting member 11 is provided with a biting groove 17 matched with the biting teeth 15, the anti-biting member 11 is provided with a limiting groove 18, and the extending direction of the limiting groove 18 is axially consistent with the central shaft 14.
Preferably, the limit groove 18 is located at the top end of the reverse engagement member 11, one of the beams 19 of the main frame 5 is embedded in the limit groove 18, a gap is formed between the beam 19 and the limit groove 18, when the reverse engagement member 11 receives a thrust force of the forward engagement member 10 greater than a reverse acting force given to the reverse engagement member 11 by the elastic device 12, the reverse engagement member 11 moves along the central shaft 14 toward the gasket 13, and the limit groove 18 has a sliding distance relative to the beam 19; the limiting block 16 is positioned at the bottom of the rear end of the positive engagement piece 10, the limiting block 16 is positioned at the bottom surface of the rocker arm, and the positive engagement piece 10 swings left and right around the central shaft 14 along with the swing of the rocker arm.
Preferably, the number of the engaging teeth 15 is two, and the cross section of the engaging teeth 15 is a conical shape with a rounded head; the symmetrical two engagement teeth 15 allow for a better stability of the self-standing device 26.
Preferably, the engaging groove 17 includes a positioning groove 20, and symmetrical outer spherical arc inclined surfaces 21 respectively arranged at two sides of the positioning groove 20, the outer spherical arc inclined surfaces 21 are spherical arc surfaces formed by taking the positioning groove 20 as a starting point and facing the rear end of the anti-engaging member 11, the head of the engaging tooth 15 is matched and positioned in the positioning groove 20, when the positive engaging member 10 swings left and right along with the rocker arm, the engaging tooth 15 makes an arc on the outer spherical arc inclined surfaces 21 relative to the engaging groove 17, and the anti-engaging member 11 moves axially along the central shaft 14 towards the gasket 13.
Preferably, the lower part of the front end of the anti-biting element 11 is recessed backwards along the axial direction to form a positioning platform 22, the positioning platform 22 is circular, the positioning platform 22 is provided with a flange sleeve 23, the flange sleeve 23 is concentric with the central shaft 14, the outer circumferential surface of the flange sleeve 23 is spaced from the upper part of the anti-biting element 11, one end of the elastic device 12 is sleeved on the flange sleeve 23, one end of the elastic device 12 is propped against the front end of the positioning platform 22, and the other end of the elastic device 12 is propped against the rear end of the gasket 13. The flange sleeve 23 makes the elastic device 12 have a limiting function on the positioning platform 22 to prevent the elastic device 12 from shifting.
The gasket 13 comprises a body 27 with a central hole 28, a positioning ring 24 is arranged at the front end of the body 27, the positioning ring 24 is embedded in a pivoting mechanism of the rocker arm, the gasket 13 can protect the rocker arm from abrasion of the elastic device 12, and meanwhile, the gasket 13 enables the stress of the elastic device 12 to be more stable and uniform.
When the rocker arm is installed, an installation space 25 is formed between the pivoting mechanisms of the rocker arm, and the positive engagement piece 10, the negative engagement piece 11, the elastic device 12 and the gasket 13 are integrally arranged in the installation space 25 and are connected with the main frame 5 and the rocker arm through the central shaft 14.
The limiting block 16 of the positive engaging piece 10 of the automatic standing device 26 positioned at the center of the upper rocker arm 6 is matched and lapped on the upper rocker arm 6, the positive engaging piece 10 can swing left and right along with the upper rocker arm 6 around the first hinging shaft 8, the limiting groove 18 of the negative engaging piece 11 of the automatic standing device 26 positioned at the center of the upper rocker arm 6 is matched and lapped on the main frame 5, and the negative engaging piece 11 swings left and right along with the main frame 5 around the first hinging shaft 8; the limiting block 16 of the positive engaging piece 10 of the automatic standing device 26 positioned at the center of the lower rocker arm 7 is matched and lapped on the lower rocker arm 7, the positive engaging piece 10 swings left and right along with the lower rocker arm 7 around the second hinging shaft 9, the limiting groove 18 of the negative engaging piece 11 of the automatic standing device 26 positioned at the center of the lower rocker arm 7 is matched and lapped on the main frame 5, and the negative engaging piece 11 swings left and right along with the main frame 5 around the second hinging shaft 9; when the engagement teeth 15 of the positive engagement member 10 are mated in the detent grooves 20 of the engagement grooves 17 of the negative engagement member 11, the rocker arm of the pendulum vehicle is in a locked state.
When the forward engagement member 10 and the reverse engagement member 11 rotate in opposite directions about the central axis 14, the engagement groove 17 of the reverse engagement member 11 receives a component force of the engagement teeth 15 of the forward engagement member 10, thereby effecting an axial forward displacement movement of the reverse engagement member 11 as a whole along the central axis 14.
In the actual use process, when a driver steps on the swing type vehicle, the force generated by the weight of the driver on the vehicle is far greater than the force between the positive engaging piece 10 and the negative engaging piece 11 of the automatic standing device 26 when the vehicle runs straight or turns, so the force of the driver on the swing type vehicle is ignored by the automatic standing device 26, the driving experience is not affected, specifically, when the swing type vehicle turns leftwards, the driver and the vehicle generate a rightward centrifugal force, the left front wheel rises relative to the main frame 5, the right front wheel descends relative to the main frame 5, the positive engaging piece 10 rotates clockwise along with the rocker arm around the central shaft 14, the engaging teeth 15 on the positive engaging piece 10 push the negative engaging piece 11 and enable the negative engaging piece 11 to move towards the gasket 13 along the central shaft 14, at the moment, the engaging teeth 15 leave the engaging grooves 17 and have sliding tracks on the outer spherical arc inclined planes 21, the automatic standing device 26 is unlocked, and the swing type vehicle is normally realized.
When the driver leaves the swing type vehicle, as no external force acts on the positive engagement member 10, the acting force of the elastic device 12 is larger than the acting force of the positive engagement member 10 for extruding the negative engagement member 11, and the negative engagement member 11 moves reversely along the central shaft 14 and resets under the action of the elastic device 12, so that the engagement teeth 15 return to the engagement grooves 17 again, the swing arm returns to be vertical to the main frame 5 again, and the swing type vehicle is in a parking state, thereby realizing the automatic standing parking function of the swing type vehicle.
The automatic standing device and the swing type vehicle with the automatic standing device provided by the embodiment of the invention are described in detail, and specific examples are applied to the principle and implementation mode of the invention, and the description of the above embodiments is only used for helping to understand the technical scheme disclosed by the invention; meanwhile, as those skilled in the art will have variations in the specific embodiments and application scope in accordance with the ideas of the present invention, the present description should not be construed as limiting the present invention in view of the above.
Claims (9)
1. A pendulum vehicle with automatic standing device, characterized in that: the automatic vertical type swing device comprises a swing and steering mechanism and an automatic vertical device, wherein the swing and steering mechanism comprises a main frame, an upper rocker arm and a lower rocker arm, the centers of the upper rocker arm and the lower rocker arm are respectively connected to the main frame in a hinged manner through a first hinge shaft and a second hinge shaft, the automatic vertical device is further arranged at the center of the upper rocker arm or/and the center of the lower rocker arm, and the first hinge shaft or/and the second hinge shaft are the central shaft of the automatic vertical device; the limiting block of the positive engaging piece of the automatic standing device positioned in the center of the upper rocker arm is matched and arranged on the upper rocker arm, the positive engaging piece swings left and right along with the upper rocker arm around the first hinge shaft, the limiting groove of the negative engaging piece of the automatic standing device positioned in the center of the upper rocker arm is matched and arranged on the main frame, and the negative engaging piece swings left and right along with the main frame around the first hinge shaft; the limiting block of the positive engaging piece of the automatic standing device positioned in the center of the lower rocker arm is matched and lapped on the lower rocker arm, the positive engaging piece swings left and right along with the lower rocker arm around the second hinge shaft, the limiting groove of the negative engaging piece of the automatic standing device positioned in the center of the lower rocker arm is matched and lapped on the main frame, and the negative engaging piece swings left and right along with the main frame around the second hinge shaft; when the engagement teeth of the positive engagement piece are matched and correspond to the positioning grooves of the engagement grooves of the negative engagement piece, the rocker arm of the swing type vehicle is in a locking state;
the automatic standing device comprises a positive engaging piece and a negative engaging piece which are complementarily matched, the positive engaging piece is positioned at the rear end of the negative engaging piece, the front end of the negative engaging piece is sequentially provided with an elastic device and a gasket, a central shaft penetrates through the positive engaging piece, the negative engaging piece, the elastic device and the gasket, the positive engaging piece and the negative engaging piece can independently rotate around the central shaft, and the negative engaging piece has displacement along the axial direction of the central shaft and towards the direction of the gasket; the front end of the positive occlusion piece is provided with one or at least two occlusion teeth which are uniformly distributed on the circumference, and the positive occlusion piece is provided with a limiting block; the rear end of the anti-biting piece is provided with a biting groove matched with the biting teeth, the anti-biting piece is provided with a limiting groove, and the extending direction of the limiting groove is axially consistent with the central shaft; when the positive engaging piece and the negative engaging piece rotate around the central shaft in the reciprocal direction, the engaging groove of the negative engaging piece receives the component force of the engaging teeth of the positive engaging piece, so that the whole negative engaging piece moves forwards along the central shaft in the axial direction.
2. A pendulum vehicle with automatic standing apparatus according to claim 1, characterized in that: the upper rocker arm and the lower rocker arm are of an integrated structure.
3. A pendulum vehicle with automatic standing apparatus according to claim 1, characterized in that: the upper rocker arm comprises an upper left rocker arm and an upper right rocker arm, the upper left rocker arm and the upper right rocker arm are respectively hinged with the main frame through a first pivot mechanism and a second pivot mechanism, and the first hinge shaft penetrates through the first pivot mechanism and the second pivot mechanism; the lower rocker arm comprises a left lower rocker arm and a right lower rocker arm, the left lower rocker arm and the right lower rocker arm are respectively hinged with the main frame through a third pivot mechanism and a fourth pivot mechanism, and the second hinge shaft penetrates through the third pivot mechanism and the fourth pivot mechanism.
4. A pendulum vehicle with automatic standing apparatus according to claim 1, characterized in that: the limiting groove is positioned at the top end of the reverse occlusion piece; the limiting block is positioned at the bottom of the rear end of the positive engagement piece.
5. A pendulum vehicle with automatic standing apparatus according to claim 4, characterized in that: the number of the engaging teeth is two, and the section of the engaging teeth is in a conical shape with a rounded head.
6. A pendulum vehicle with automatic standing apparatus according to claim 1, characterized in that: the meshing groove comprises a positioning groove and outer spherical arc inclined planes which are symmetrically arranged on two sides of the positioning groove respectively, the outer spherical arc inclined planes are spherical arc surfaces which are formed by taking the positioning groove as a starting point and face the rear end of the reverse meshing piece, the head of the meshing tooth is matched and positioned in the positioning groove, and when the meshing tooth is used for scribing an arc on the outer spherical arc inclined planes relative to the meshing groove, the reverse meshing piece moves along the axial direction of the central shaft and faces the gasket.
7. A pendulum vehicle with automatic standing apparatus as recited in claim 6, wherein: the front end lower part of the reverse engagement piece is recessed backwards along the axial direction to form a positioning platform, a flange sleeve is arranged on the positioning platform and concentric with the central shaft, the outer peripheral surface of the flange sleeve is spaced from the upper part of the reverse engagement piece, one end of the elastic device is sleeved on the flange sleeve, one end of the elastic device abuts against the front end of the positioning platform, and the other end of the elastic device abuts against the rear end of the gasket.
8. A pendulum vehicle with an automatic standing apparatus according to claim 7, characterized in that: the gasket comprises a body with a central hole, and a positioning ring is arranged at the front end of the body.
9. A pendulum vehicle with automatic standing apparatus according to claim 1, characterized in that: the elastic device is a spring, elastic rubber and an elastic air bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711232148.8A CN107878642B (en) | 2017-11-30 | 2017-11-30 | Automatic standing device and swing type vehicle with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711232148.8A CN107878642B (en) | 2017-11-30 | 2017-11-30 | Automatic standing device and swing type vehicle with same |
Publications (2)
| Publication Number | Publication Date |
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| CN107878642A CN107878642A (en) | 2018-04-06 |
| CN107878642B true CN107878642B (en) | 2023-05-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711232148.8A Active CN107878642B (en) | 2017-11-30 | 2017-11-30 | Automatic standing device and swing type vehicle with same |
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Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2064251B1 (en) * | 1993-01-04 | 1998-02-16 | Calleja Vidal Carlos | ARTICULATED BALANCER WITH SWING AXLE AND POSSIBILITY OF LOCKING. |
| US8262111B2 (en) * | 2010-10-26 | 2012-09-11 | Lucas Steven W | Leaning vehicle suspension |
| TWM479255U (en) * | 2012-07-17 | 2014-06-01 | Ofir Yadan | Cart for use with pedal-cycle or other tilt-cornering vehicle |
| JP2015037928A (en) * | 2013-07-16 | 2015-02-26 | レスク株式会社 | Vehicle with swing lock device |
| CH711724A2 (en) * | 2015-11-04 | 2017-05-15 | Armec Mech Ag | Rear suspension for a bendable in the curve vehicle. |
| CN206265237U (en) * | 2016-12-09 | 2017-06-20 | 浙江逗哈科技股份有限公司 | A kind of beat lockable mechanism on nutation type vehicle |
| CN207550383U (en) * | 2017-11-30 | 2018-06-29 | 浙江逗哈科技股份有限公司 | Autoamtic standing device and its nutation type vehicle with Autoamtic standing device |
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2017
- 2017-11-30 CN CN201711232148.8A patent/CN107878642B/en active Active
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| CN107878642A (en) | 2018-04-06 |
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