CN214648813U - Positive tricycle rear swinging mechanism - Google Patents
Positive tricycle rear swinging mechanism Download PDFInfo
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- CN214648813U CN214648813U CN202120888243.9U CN202120888243U CN214648813U CN 214648813 U CN214648813 U CN 214648813U CN 202120888243 U CN202120888243 U CN 202120888243U CN 214648813 U CN214648813 U CN 214648813U
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- rocker arm
- rear wheel
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- wheel connector
- arm
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Abstract
The utility model provides a wabbler mechanism behind positive tricycle relates to tricycle technical field, include: an upper rocker arm, a lower rocker arm, a left rear wheel connector, a right rear wheel connector and a rocker arm connecting member; because the both ends of left rear wheel connector and the both ends of right rear wheel connector all can center on the rocking arm and the rocking arm rotates down, make the rocking arm, lower rocking arm, left rear wheel connector and right rear wheel connector enclose to establish and form the parallelogram structure, and then make left rear wheel connector, right rear wheel connector, it is rotatory around the center to go up rocking arm and lower rocking arm, realize that positive tricycle sharply turns and does not turn on one's side when going at high speed, and more steady, can drive whole car left and right sides and sway when having alleviated positive tricycle rear wheel left and right rocking that exists among the prior art, there is the potential safety hazard, the relatively poor technical problem of comfort level.
Description
Technical Field
The utility model belongs to the technical field of the tricycle technique and specifically relates to a wabbler mechanism behind positive tricycle is related to.
Background
At present, two rear wheels of the existing positive tricycle on the market are connected to a rear flat fork through a rear axle in a hard mode, suspension is dependent, and the rear wheels can drive the whole tricycle to swing left and right when swinging left and right.
However, when the bicycle is ridden under bad road conditions, the whole bicycle shakes greatly, the bicycle is unstable, even the risk of side turning exists, the comfort level is very poor, and when the bicycle is ridden at high speed, the bicycle can turn on side suddenly, so that the safety is very low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wabbler mechanism behind positive tricycle to can drive whole car left and right rocking when having alleviated the positive tricycle rear wheel left and right rocking who exists among the prior art, there is the potential safety hazard, the relatively poor technical problem of comfort level.
In a first aspect, the utility model provides a wabbler mechanism behind positive tricycle, include: an upper rocker arm, a lower rocker arm, a left rear wheel connector, a right rear wheel connector and a rocker arm connecting member;
the rocker arm connecting component is arranged between the upper rocker arm and the lower rocker arm, and the upper rocker arm and the lower rocker arm are both in rotating connection with the rocker arm connecting component;
the left rear wheel connector with right rear wheel connector is located respectively the both sides of rocking arm connecting elements, just the both ends of left rear wheel connector respectively with go up the rocking arm with the rocking arm rotates down to be connected, the both ends of right rear wheel connector respectively with go up the rocking arm with the rocking arm rotates down to be connected, go up the rocking arm down the rocking arm the left rear wheel connector with right rear wheel connector encloses to establish and forms the parallelogram structure.
In an alternative embodiment of the method of the present invention,
the upper rocker arm is provided with a plurality of first connecting parts;
the left rear wheel connector is rotatably connected with the upper rocker arm through the first connecting part;
the right rear wheel connector is rotatably connected with the upper rocker arm through the first connecting part;
the rocker arm connecting member is rotatably connected to the upper rocker arm through the first connecting portion.
In an alternative embodiment of the method of the present invention,
the lower rocker arm is provided with a plurality of second connecting parts;
the left rear wheel connector is rotationally connected with the lower rocker arm through the second connecting part;
the right rear wheel connector is rotatably connected with the lower rocker arm through the second connecting part;
the rocker arm connecting member is rotatably connected to the lower rocker arm through the second connecting portion.
In an alternative embodiment of the method of the present invention,
the first connecting part comprises a bolt, a flat pad, a locking nut, a first bushing, a second bushing and a joint bearing;
the left rear wheel connector, the right rear wheel connector and the rocker arm connecting component are all provided with connecting holes, the first bushing, the second bushing and the joint bearing are all arranged in the connecting holes, the second bushing is clamped between the two joint bearings, and the two first bushings are respectively positioned on one sides of the two joint bearings, which are far away from the second bushing;
the bolt penetrates through the flat pad and extends into the first bushing, the knuckle bearing and the second bushing, and one end, penetrating out of the connecting hole, of the bolt is connected with the locking nut.
In an alternative embodiment of the method of the present invention,
the positive three-wheel rear swinging mechanism also comprises a locking component;
the locking member is adapted to be mounted on the rear fork, and the upper rocker arm is provided with a locking disc, with which the locking member can be brought into engagement connection to limit the rotation of the upper rocker arm.
In an alternative embodiment of the method of the present invention,
the upper rocker arm is provided with a connecting support, and the locking disc is connected with the upper rocker arm through the connecting support.
In an alternative embodiment of the method of the present invention,
the locking component comprises a locking rocker arm and a pull wire assembly;
one end of the pull wire assembly is used for being connected with a handle brake wire, the other end of the pull wire assembly is connected with the locking rocker arm, and the pull wire assembly is configured to be capable of driving the locking rocker arm to move along a direction close to or far away from the locking disc.
In an alternative embodiment of the method of the present invention,
the locking rocker arm is provided with a butting part;
the butt joint portion is provided with a through hole, one end of the stay wire assembly penetrating through the through hole is provided with a butt joint block, and the butt joint block can drive the butt joint portion to move.
In an alternative embodiment of the method of the present invention,
the locking rocker arm is provided with a locking block, and the locking block is provided with a latch which can be meshed with the locking disc.
In an alternative embodiment of the method of the present invention,
the locking member further comprises a resilient member;
one end of the elastic piece is connected with the rear bottom fork, the other end of the elastic piece is connected with the locking rocker arm, and the elastic piece is configured to enable the locking rocker arm to have a movement trend away from the locking disc.
The utility model provides a wabbler mechanism behind positive tricycle, because the both ends of left rear wheel connector and the both ends of right rear wheel connector all can center on the rocking arm and the rocking arm rotates down, make the rocking arm, the rocking arm down, left rear wheel connector and right rear wheel connector enclose to establish and form the parallelogram structure, and then make left rear wheel connector, right rear wheel connector, it is rotatory around the center to go up rocking arm and rocking arm down, realize just that the tricycle sharply turns and does not turn on one's side when going at a high speed, and more steady, can drive whole car left and right sides when having alleviated the positive tricycle rear wheel left and right sides and swaing that exists among the prior art, there is the potential safety hazard, the relatively poor technical problem of comfort level.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of an overall structure of a right three-wheel rear rocker arm mechanism according to an embodiment of the present invention;
fig. 2 is an exploded schematic view of a right three-wheeled rear rocker arm mechanism according to an embodiment of the present invention;
fig. 3 is an exploded schematic view of a rocking connecting member with a first connecting portion in a right three-wheeled rear rocker arm mechanism according to an embodiment of the present invention;
fig. 4 is an exploded schematic view of a left rear wheel connector with a first connecting portion in a right three-wheeled rear rocker arm mechanism according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a positive three-wheeled rear rocker arm mechanism provided by an embodiment of the present invention, wherein the rocker arm mechanism is provided with a locking member;
fig. 6 is an enlarged schematic structural diagram of a locking member in the rear three-wheel rocker mechanism according to the embodiment of the present invention.
Icon: 100-upper rocker arm; 110 — a first connection; 111-bolt; 112-flat cushion; 113-a locking nut; 114-a first bushing; 115-a second bushing; 116-knuckle bearing; 120-connecting the stent; 200-a lower rocker arm; 210-a second connection; 300-left rear wheel connector; 400-right rear wheel connector; 500-rocker arm connection means; 600-a locking member; 610-a locking rocker arm; 611-an abutment; 620-a pull wire assembly; 630-an elastic member; 700-rear bottom fork; 800-a locking disc;
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Some embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.
As shown in fig. 1, the positive three-wheeled rear rocking mechanism provided in the present embodiment includes: an upper rocker arm 100, a lower rocker arm 200, a left rear wheel connector 300, a right rear wheel connector 400, and a rocker arm connecting member 500; the rocker arm connecting member 500 is disposed between the upper rocker arm 100 and the lower rocker arm 200, and both the upper rocker arm 100 and the lower rocker arm 200 are rotatably connected with the rocker arm connecting member 500; the left rear wheel connector 300 and the right rear wheel connector 400 are respectively positioned at two sides of the rocker arm connecting member 500, two ends of the left rear wheel connector 300 are respectively rotatably connected with the upper rocker arm 100 and the lower rocker arm 200, two ends of the right rear wheel connector 400 are respectively rotatably connected with the upper rocker arm 100 and the lower rocker arm 200, and the upper rocker arm 100, the lower rocker arm 200, the left rear wheel connector 300 and the right rear wheel connector 400 are encircled to form a parallelogram structure.
Specifically, the upper rocker arm 100 and the lower rocker arm 200 are respectively located at the upper end and the lower end of the left rear wheel connector 300 and the right rear wheel connector 400, a rocker arm connecting member 500 is arranged between the upper rocker arm 100 and the lower rocker arm 200, the upper rocker arm 100 and the lower rocker arm 200 can rotate around the rocker arm connecting member 500, one end of the left rear wheel connector 300 is rotatably connected with the upper rocker arm 100, the other end of the left rear wheel connector 300 is rotatably connected with the lower rocker arm 200, one end of the right rear wheel connector 400 is rotatably connected with the upper rocker arm 100, and the other end of the right rear wheel connector 400 is rotatably connected with the lower rocker arm 200, so that the upper rocker arm 100, the lower rocker arm 200, the left rear wheel connector 300 and the right rear wheel connector 400 can rotate around the rocker arm connecting member 500 located in the center, and a parallel structure capable of swinging is formed.
In addition, a rubber cushion is provided on the rocker arm connecting member 500 to perform a cushioning effect.
The positive tricycle rear swing mechanism that this embodiment provided, because the both ends of left rear wheel connector 300 and the both ends of right rear wheel connector 400 all can be around last rocking arm 100 and lower rocking arm 200 and rotate, make and go up rocking arm 100, lower rocking arm 200, left rear wheel connector 300 and right rear wheel connector 400 enclose and establish and form the parallelogram structure, and then make left rear wheel connector 300, right rear wheel connector 400, it is rotatory around the center to go up rocking arm 100 and lower rocking arm 200, realize that positive tricycle sharply turns and does not turn on one's side when going at high speed, and more steady, can drive whole car left and right rocking when having alleviated the positive rear wheel left and right rocking that exists among the prior art, there is the potential safety hazard, the relatively poor technical problem of comfort level.
On the basis of the above embodiment, in an alternative implementation manner, the upper rocker arm 100 in the positive three-wheel rear rocking mechanism provided by the present embodiment is provided with a plurality of first connecting portions 110; the left rear wheel connector 300 is rotatably connected with the upper rocker arm 100 through a first connecting part 110; the right rear wheel connector 400 is rotatably connected with the upper swing arm 100 through a first connecting part 110; the rocker arm link member 500 is rotatably connected to the upper rocker arm 100 through the first connecting portion 110.
Specifically, the two ends of the upper rocker arm 100 are both provided with first connecting portions 110, one ends of the left rear wheel connector 300 and the right rear wheel connector 400 are respectively rotatably connected with the first connecting portions 110 at the two ends of the upper rocker arm 100, the first connecting portion 110 is provided at the middle position of the upper rocker arm 100, and the rocker arm connecting member 500 is rotatably connected with the upper rocker arm 100 through the first connecting portion 110 located at the middle position of the upper rocker arm 100, so that the upper rocker arm 100 rotates around the first connecting portion 110 at the middle position.
In an alternative embodiment, the lower rocker arm 200 is provided with a plurality of second connecting portions 210; the left rear wheel connector 300 is rotatably connected with the lower rocker arm 200 through a second connecting part 210; the right rear wheel connector 400 is rotatably connected with the lower rocker arm 200 through a second connecting part 210; the rocker arm link member 500 is rotatably connected to the lower rocker arm 200 through the second connecting portion 210.
Specifically, the second connecting portions 210 are disposed at both ends of the lower rocker arm 200, both ends of the left rear wheel connector 300 and the right rear wheel connector 400 are rotatably connected to the second connecting portions 210 at both ends of the lower rocker arm 200, respectively, the second connecting portion 210 is disposed at a middle position of the lower rocker arm 200, and the rocker arm connecting member 500 is rotatably connected to the lower rocker arm 200 through the second connecting portion 210 located at the middle position of the lower rocker arm 200, so that the lower rocker arm 200 rotates around the second connecting portion 210 at the middle position.
As shown in fig. 2, 3, and 4, in an alternative embodiment, the first connection portion 110 includes a bolt 111, a flat pad 112, a lock nut 113, a first bushing 114, a second bushing 115, and a joint bearing 116; the left rear wheel connector 300, the right rear wheel connector 400 and the rocker arm connecting member 500 are all provided with connecting holes, the first bushing 114, the second bushing 115 and the knuckle bearing 116 are all arranged in the connecting holes, the second bushing 115 is clamped between the two knuckle bearings 116, and the two first bushings 114 are respectively positioned on one sides of the two knuckle bearings 116 far away from the second bushing 115; the bolt 111 penetrates through the flat pad 112 and extends into the first bushing 114, the knuckle bearing 116 and the second bushing 115, and one end of the bolt 111, which penetrates through the connection hole, is connected with the lock nut 113.
Specifically, connecting holes are formed in the left rear wheel connector 300, the right rear wheel connector 400 and the rocker arm connecting member 500, the second bushing 115 is placed in the middle of the connecting holes, the knuckle bearings 116 are arranged on two sides of the second bushing 115, the first bushing 114 is arranged on one side, away from the second bushing 115, of each knuckle bearing 116, the first bushing 114 is a T-shaped bushing, through holes are formed in the first bushing 114, the second bushing 115 and the knuckle bearings 116, the bolt 111 penetrates through the flat pad 112 and then sequentially penetrates through the first bushing 114, the knuckle bearings 116, the second bushing 115, the knuckle bearings 116 and the first bushing 114 to extend out of the connecting holes, and one end, extending out of the connecting hole, of the bolt 111 is locked and fixed by the locking nut 113.
It should be noted that the first connecting portion 110 and the second connecting portion 210 have the same structure, and the number of the first connecting portion 110 and the second connecting portion 210 is three, so that the left rear wheel connector 300, the right rear wheel connector 400, and the rocker arm connecting member 500 are rotatably connected to the upper rocker arm 100 and the lower rocker arm 200, respectively.
In the positive three-wheel rear rocking mechanism provided by the present embodiment, the joint bearings 116 are provided in the left rear wheel connector 300, the right rear wheel connector 400 and the rocker arm connecting member 500, and the rotation of the left rear wheel connector 300, the right rear wheel connector 400, the upper rocker arm 100 and the lower rocker arm 200 around the rocker arm connecting member 500 is realized by the cooperation of the joint bearings 116 with the first bushing 114 and the second bushing 115.
On the basis of the above embodiment, as shown in fig. 5, in an alternative implementation, the positive three-wheel rear rocking mechanism provided by the present embodiment further includes a locking member 600; the latch member 600 is adapted to be mounted to the rear fork 700, the upper rocker arm 100 is provided with a latch plate 800, and the latch member 600 is capable of being engaged with the latch plate 800 to restrict rotation of the upper rocker arm 100.
Specifically, one end of the locking member 600 is mounted on the rear fork 700, and the other end of the locking member 600 can be engaged with the locking disc 800 to lock the locking disc 800, so that the upper rocker arm 100 connected to the locking disc 800 cannot rotate, and thus, the swing locking is realized.
In an alternative embodiment, the upper rocker arm 100 is provided with a connecting bracket 120, and the locking disc 800 is connected with the upper rocker arm 100 through the connecting bracket 120.
Specifically, a connecting bracket 120 is installed at the top of the upper rocker arm 100, one end of the connecting bracket 120 is fixedly connected with the upper rocker arm 100, and the other end of the connecting bracket 120 is connected with the locking disc 800.
As shown in fig. 6, in an alternative embodiment, the latch member 600 includes a latch rocker 610 and a cable assembly 620; one end of the wire assembly 620 is used to connect with a brake wire of the handle, the other end of the wire assembly 620 is connected with the locking rocker 610, and the wire assembly 620 is configured to drive the locking rocker 610 to move in a direction approaching or departing from the locking disc 800.
Specifically, when the handle brake cable is tightened, the cable pulling assembly 620 and the locking rocker arm 610 are driven to move and move towards the direction close to the locking disc 800, so that the locking rocker arm 610 is meshed with the locking disc 800 to clamp the locking disc 800, when the handle brake cable is loosened, the locking disc 800 and the locking rocker arm 610 are unlocked, and the handle is used for controlling the locking and unlocking of the swing mechanism.
In an alternative embodiment, the latch rocker 610 is provided with an abutment 611; the abutting portion 611 is provided with a through hole, one end of the stay wire assembly 620 penetrating through the through hole is provided with an abutting block, and the abutting block can drive the abutting portion 611 to move.
Specifically, the abutting portion 611 is arranged on one side of the locking rocker arm 610, the abutting portion 611 can be specifically arranged as an abutting frame, the size of the abutting block on the wire pulling assembly 620 is larger than that of the through hole, and when the wire pulling assembly 620 moves upwards, the abutting block can drive the abutting portion 611 to move upwards.
In an alternative embodiment, the locking rocker 610 is provided with a locking block having a latch capable of engaging with the locking disc 800.
Specifically, a locking block is arranged at one end, far away from the rear bottom fork 700, of the locking rocker arm 610, and a latch on the locking block can extend into the locking disc 800 to be locked.
In an alternative embodiment, the locking member 600 further comprises a resilient member 630; one end of the elastic member 630 is connected to the rear fork 700, and the other end of the elastic member 630 is connected to the latch rocker 610, and the elastic member 630 is configured to enable the latch rocker 610 to have a tendency to move away from the latch plate 800.
Specifically, the elastic force generated by the elastic member 630 acts on the latch rocker 610, and when the handle is released, the elastic force generated by the elastic member 630 makes the latch rocker 610 away from the latch plate 800, so that automatic unlocking is realized.
The positive three-wheel rear swing mechanism provided by the embodiment utilizes the pull wire assembly 620 to drive the locking rocker arm 610 to move towards the direction close to the locking disc 800 through the arrangement of the locking rocker arm 610, the locking block is meshed with the locking disc 800 to lock the swing mechanism, and the elastic force generated by the elastic piece 630 is utilized to drive the locking rocker arm 610 to be far away from the locking disc 800, so that the rocker arm mechanism is automatically unlocked.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. A positive three-wheeled rear swing mechanism comprising: an upper rocker arm (100), a lower rocker arm (200), a left rear wheel connector (300), a right rear wheel connector (400), and a rocker arm connecting member (500);
the rocker arm connecting member (500) is arranged between the upper rocker arm (100) and the lower rocker arm (200), and the upper rocker arm (100) and the lower rocker arm (200) are both in rotary connection with the rocker arm connecting member (500);
left side rear wheel connector (300) with right rear wheel connector (400) are located respectively the both sides of rocking arm connecting elements (500), just the both ends of left side rear wheel connector (300) respectively with go up rocking arm (100) with rocking arm (200) rotate down and connect, the both ends of right rear wheel connector (400) respectively with go up rocking arm (100) with rocking arm (200) rotate down and connect, go up rocking arm (100) down rocking arm (200) left side rear wheel connector (300) with right rear wheel connector (400) enclose and establish and form the parallelogram structure.
2. The positive three-wheeled rear rocking mechanism according to claim 1,
the upper rocker arm (100) is provided with a plurality of first connecting portions (110);
the left rear wheel connector (300) is rotatably connected with the upper rocker arm (100) through the first connecting part (110);
the right rear wheel connector (400) is rotatably connected with the upper rocker arm (100) through the first connecting part (110);
the rocker arm connecting member (500) is rotatably connected to the upper rocker arm (100) through the first connecting portion (110).
3. The positive three-wheeled rear rocking mechanism of claim 2,
the lower rocker arm (200) is provided with a plurality of second connecting portions (210);
the left rear wheel connector (300) is rotatably connected with the lower rocker arm (200) through the second connecting part (210);
the right rear wheel connector (400) is rotatably connected with the lower rocker arm (200) through the second connecting part (210);
the rocker arm connecting member (500) is rotatably connected to the lower rocker arm (200) through the second connecting portion (210).
4. The positive three-wheeled rear rocking mechanism of claim 3,
the first connecting part (110) comprises a bolt (111), a flat pad (112), a locking nut (113), a first bushing (114), a second bushing (115) and a joint bearing (116);
the left rear wheel connector (300), the right rear wheel connector (400) and the rocker arm connecting member (500) are provided with connecting holes, the first bushing (114), the second bushing (115) and the knuckle bearing (116) are arranged in the connecting holes, the second bushing (115) is clamped between the two knuckle bearings (116), and the two first bushings (114) are respectively positioned on one sides of the two knuckle bearings (116) far away from the second bushing (115);
the bolt (111) penetrates through the flat pad (112) and extends into the first bushing (114), the knuckle bearing (116) and the second bushing (115), and one end, penetrating through the connecting hole, of the bolt (111) is connected with the locking nut (113).
5. The positive three-wheeled rear rocking mechanism according to claim 1,
the positive three-wheel rear rocking mechanism further comprises a locking member (600);
the locking member (600) is used for being mounted on a rear fork (700), the upper rocker arm (100) is provided with a locking disc (800), and the locking member (600) can be meshed with the locking disc (800) to limit the rotation of the upper rocker arm (100).
6. The positive three-wheeled rear rocking mechanism of claim 5,
the upper rocker arm (100) is provided with a connecting support (120), and the locking disc (800) is connected with the upper rocker arm (100) through the connecting support (120).
7. The positive three-wheeled rear rocking mechanism of claim 5,
the locking member (600) comprises a locking rocker arm (610) and a wire assembly (620);
one end of the pull wire assembly (620) is used for being connected with a handle brake wire, the other end of the pull wire assembly (620) is connected with the locking rocker arm (610), and the pull wire assembly (620) is configured to drive the locking rocker arm (610) to move in a direction close to or far away from the locking disc (800).
8. The positive three-wheeled rear rocking mechanism of claim 7,
the locking rocker arm (610) is provided with a contact part (611);
the abutting part (611) is provided with a through hole, one end of the stay wire assembly (620) penetrating through the through hole is provided with a butting block, and the butting block can drive the abutting part (611) to move.
9. The positive three-wheeled rear rocking mechanism of claim 8,
the locking rocker arm (610) is provided with a locking block, and the locking block is provided with a latch capable of being meshed with the locking disc (800).
10. The positive three-wheeled rear rocking mechanism of claim 9,
the locking member (600) further comprises a resilient member (630);
one end of the elastic member (630) is connected with the rear fork (700), the other end of the elastic member (630) is connected with the locking rocker (610), and the elastic member (630) is configured to enable the locking rocker (610) to have a movement tendency away from the locking disc (800).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120888243.9U CN214648813U (en) | 2021-04-27 | 2021-04-27 | Positive tricycle rear swinging mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120888243.9U CN214648813U (en) | 2021-04-27 | 2021-04-27 | Positive tricycle rear swinging mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214648813U true CN214648813U (en) | 2021-11-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120888243.9U Active CN214648813U (en) | 2021-04-27 | 2021-04-27 | Positive tricycle rear swinging mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214648813U (en) |
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2021
- 2021-04-27 CN CN202120888243.9U patent/CN214648813U/en active Active
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| GR01 | Patent grant |