CN112208694A - Positive tricycle rocking mechanism and frame - Google Patents
Positive tricycle rocking mechanism and frame Download PDFInfo
- Publication number
- CN112208694A CN112208694A CN202011250136.XA CN202011250136A CN112208694A CN 112208694 A CN112208694 A CN 112208694A CN 202011250136 A CN202011250136 A CN 202011250136A CN 112208694 A CN112208694 A CN 112208694A
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- CN
- China
- Prior art keywords
- mounting
- rocking mechanism
- positive tricycle
- locking
- fixed shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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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
- B62K5/06—Frames for tricycles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K25/00—Axle suspensions
- B62K25/04—Axle suspensions for mounting axles resiliently on cycle frame or fork
Abstract
The invention provides a positive tricycle rocking mechanism and a frame, relating to the technical field of positive tricycle frames, comprising: a bottom fork assembly, a rocker arm assembly and a locking member; because the rocking arm subassembly can rotate around the fixed axle, at the in-process of traveling, the wheel on the rocking arm subassembly can sway around the fixed axle, make the automobile body remain stable, and when the parking, lock the rocking arm subassembly through locking mechanism, the rocking arm subassembly can't rotate, make whole car automobile body keep balance, it is big to have alleviated because the wheel passes through the rear axle to be fixed on the fork of falling the tie, it shakes to cause whole car, the comfort level is poor, the technical problem that factor of safety is low, the shake of automobile body in the use has been realized reducing, the technological effect of travelling comfort and security improves.
Description
Technical Field
The invention relates to the technical field of positive tricycle frames, in particular to a positive tricycle swing mechanism and a frame.
Background
Two wheels at the back of the existing positive tricycle in the current market are fixed on the inverted fork through the rear axle, so that the rear axle of the wheels and the inverted fork have the same shake.
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.
Disclosure of Invention
The invention aims to provide a positive tricycle swinging mechanism and a frame, which solve the technical problems of large whole tricycle shaking, poor comfort level and low safety factor caused by the fact that wheels are fixed on inverted flat forks through rear axles in the prior art.
In a first aspect, the present invention provides a rocking mechanism for a positive tricycle, comprising: a bottom fork assembly, a rocker arm assembly and a locking member;
the bottom fork assembly is used for being installed on a frame, a fixed shaft is arranged on the bottom fork assembly, and the rocker arm component is connected with the fixed shaft bearing;
the rocker arm assembly is provided with a clamping portion, and the locking component is configured to be connected with the clamping portion so as to limit the rotation of the rocker arm assembly around the fixed shaft.
In an alternative embodiment of the method of the present invention,
a locking mounting plate is arranged on the bottom fork assembly;
the locking component is installed in on the locking mounting panel, the locking component has the latch, the latch can stretch into in the joint portion.
In an alternative embodiment of the method of the present invention,
the locking mounting plate is provided with a hinge;
one end of the locking component is rotatably connected with the hinged part, so that the locking component can be close to or far away from the clamping part.
In an alternative embodiment of the method of the present invention,
the positive tricycle swinging mechanism also comprises a mounting lifting lug;
and a lifting lug mounting plate is arranged on the bottom fork assembly, and the mounting lifting lug is mounted on the lifting lug mounting plate.
In an alternative embodiment of the method of the present invention,
the positive tricycle rocking mechanism further comprises a damping mounting member;
the damping mounting component is arranged at one end, far away from the bottom fork assembly, of the fixing shaft, the fixing shaft penetrates through the damping mounting component, and the inner hole wall of the damping mounting component is in key connection with the fixing shaft.
In an alternative embodiment of the method of the present invention,
the positive tricycle swinging mechanism also comprises a mounting lifting lug;
the mounting lug is disposed on the shock-absorbing mounting member.
In an alternative embodiment of the method of the present invention,
the positive tricycle rocking mechanism further comprises a locking member;
the locking member is connected with one end of the fixed shaft far away from the bottom fork assembly, and the locking member is configured to fix the shock absorption mounting member on the fixed shaft.
In an alternative embodiment of the method of the present invention,
the locking member comprises a locking nut and a spring washer;
the locking nut is connected with the end of the fixed shaft, one end of the spring washer is connected with the locking nut, and the other end of the spring washer is connected with the inner wall of the damping mounting member.
In an alternative embodiment of the method of the present invention,
the rocker arm assembly is provided with a mounting hole, the mounting hole is used for mounting a bearing piece, and a retainer ring is arranged between the hole wall of the mounting hole and the bearing piece.
In a second aspect, the invention provides a vehicle frame comprising the positive tricycle rocking mechanism.
The invention provides a positive tricycle rocking mechanism, comprising: a bottom fork assembly, a rocker arm assembly and a locking member; the bottom fork assembly is used for being installed on the frame, a fixed shaft is arranged on the bottom fork assembly, and the rocker arm component is connected with a fixed shaft bearing; the rocker arm assembly is provided with a clamping portion, and the locking component is configured to be connected with the clamping portion so as to limit the rotation of the rocker arm assembly around the fixed shaft. Because the rocking arm subassembly can rotate around the fixed axle, at the in-process of traveling, the wheel on the rocking arm subassembly can sway around the fixed axle, make the automobile body remain stable, and when the parking, lock the rocking arm subassembly through locking mechanism, the rocking arm subassembly can't rotate, make whole car automobile body keep balance, it is big to have alleviated because the wheel passes through the rear axle to be fixed on the fork of falling the tie, it shakes to cause whole car, the comfort level is poor, the technical problem that factor of safety is low, the shake of automobile body in the use has been realized reducing, the technological effect of travelling comfort and security improves.
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 description of the embodiments or 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 other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic overall structural diagram of a rocking mechanism of a positive tricycle according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view of the overall structure of a swing mechanism of a positive tricycle in accordance with an embodiment of the present invention;
FIG. 3 is a schematic view of the installation of the fixing key in the rocking mechanism of the positive tricycle according to the embodiment of the present invention;
fig. 4 is a schematic mounting diagram of a mounting lug in the rocking mechanism of the positive tricycle provided in the embodiment of the present invention.
Icon: 100-a bottom fork assembly; 110-a fixed shaft; 120-locking the mounting plate; 130-a hinge; 140-a shackle mounting plate; 200-a rocker arm assembly; 210-a snap-in part; 220-a bearing member; 230-a retainer ring; 300-a locking member; 400-installing a lifting lug; 500-a shock absorbing mounting member; 600-a locking member; 610-a lock nut; 620-spring washer; 700-fixed key.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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 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 figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within 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", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. 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 and may, for example, be fixedly connected, detachably connected, or integrally connected; 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 in specific cases to those skilled in the art.
Some embodiments of the invention are 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 and 2, the positive tricycle rocking mechanism provided in this embodiment includes: bottom fork assembly 100, rocker arm assembly 200, and latch member 300; the bottom fork assembly 100 is used for being installed on a vehicle frame, a fixed shaft 110 is arranged on the bottom fork assembly 100, and the rocker arm assembly 200 is in bearing connection with the fixed shaft 110; the rocker arm assembly 200 has a snap-fit portion 210 thereon, and the locking member 300 is configured to be capable of being coupled with the snap-fit portion 210 to restrict the rocker arm assembly 200 from rotating about the fixed shaft 110.
Specifically, the bottom fork assembly 100 is fixedly mounted on the frame, the swing assembly is fixedly mounted with the motor assembly, the motor assembly rotates along with the rocker arm assembly 200, the fixed shaft 110 is mounted in the middle of the bottom fork assembly 100, one end of the fixed shaft 110 is fixed on the bottom fork assembly 100, the rocker arm assembly 200 bearing-connected with the fixed shaft 110 can rotate around the fixed shaft 110, and then the rocker arm assembly 200 can swing relative to the bottom fork assembly 100, and the rocker arm assembly 200 capable of swinging is more stable in the driving process, so that the driving stability is effectively improved.
During parking, the rocker arm assembly 200 that can sway influences the automobile body balance degree easily, consequently, sets up joint portion 210 on rocker arm assembly 200, and joint portion 210 specifically is the locking gear, and joint portion 210 can rotate along with rocker arm assembly 200 together, and during parking, utilizes locking member 300 to block joint portion 210, makes joint portion 210 unable rotation, and then makes rocker arm assembly 200 unable rotation, with rocker arm assembly 200 locking, improves the balance degree of whole car during parking.
In an alternative embodiment, the rocker arm assembly 200 is provided with a mounting hole that is used to mount the bearing member 220, with a retaining ring 230 provided between the wall of the mounting hole and the bearing member 220.
Specifically, a mounting hole is formed in the middle of the rocker arm assembly 200, the fixing shaft 110 penetrates through the mounting hole, the bearing member 220 is mounted in the mounting hole, the number of the bearing members 220 is two, the bearing members are arranged at intervals along the length direction of the fixing shaft 110, the upper end and the lower end of each bearing member 220 are provided with retaining rings 230, and the retaining rings 230 can limit the bearing members 220 to move up and down, so that the bearing members 220 are effectively prevented from moving.
The positive tricycle wabbler mechanism that this embodiment provided includes: bottom fork assembly 100, rocker arm assembly 200, and latch member 300; the bottom fork assembly 100 is used for being installed on a vehicle frame, a fixed shaft 110 is arranged on the bottom fork assembly 100, and the rocker arm assembly 200 is in bearing connection with the fixed shaft 110; the rocker arm assembly 200 has a snap-fit portion 210 thereon, and the locking member 300 is configured to be capable of being coupled with the snap-fit portion 210 to restrict the rocker arm assembly 200 from rotating about the fixed shaft 110. Because the rocker arm assembly 200 can rotate around the fixed shaft 110, in the driving process, wheels on the rocker arm assembly 200 can swing around the fixed shaft 110, so that a vehicle body is kept stable, in the parking process, the rocker arm assembly 200 is locked through the locking mechanism, the rocker arm assembly 200 cannot rotate, so that the whole vehicle body is kept balanced, the technical problems that in the prior art, the whole vehicle shakes greatly, the comfort level is poor and the safety factor is low because the wheels are fixed on the inverted fork through the rear axle are solved, the shaking of the vehicle body in the using process is reduced, and the technical effects of comfort and safety are improved.
On the basis of the above embodiment, in an alternative implementation manner, the bottom fork assembly 100 in the rocking mechanism of the positive tricycle provided in this embodiment is provided with a locking mounting plate 120; the locking member 300 is installed on the locking mounting plate 120, and the locking member 300 has a latch that can be inserted into the catching portion 210.
Specifically, the locking mounting plate 120 is provided with a through hole for the fixing shaft 110 to pass through, the locking mounting plate 120 is fixedly mounted on the bottom fork assembly 100, so that the locking mounting plate 120 and the bottom fork assembly 100 are of an integral structure, one side of the locking member 300, which is close to the clamping portion 210, is provided with a latch, the latch can be meshed with the clamping portion 210, when the latch extends into the clamping portion 210, the latch is in a locking state, the rocker component 200 cannot rotate relative to the bottom fork assembly 100, when the latch extends out of the clamping portion 210, the rocker component 200 is in an unlocking state, and the rocker component 200 can rotate relative to the bottom fork assembly 100 around the fixing shaft 110.
In an alternative embodiment, the latch mounting plate 120 is provided with a hinge 130; one end of the locking member 300 is rotatably connected to the hinge 130 so that the locking member 300 can be close to or away from the catching portion 210.
Specifically, the hinge 130 is installed on the locking mounting plate 120, the hinge 130 may be specifically set as a rotating shaft, and the locking member 300 is hinged to the hinge 130, so that the locking member 300 can rotate around the hinge 130, and the locking member 300 is close to or far away from the clamping portion 210 by rotating, thereby controlling unlocking or locking.
In an alternative embodiment, the positive tricycle rocking mechanism further includes a mounting lug 400; the bottom fork assembly 100 is provided with a lifting lug mounting plate 140, and the mounting lifting lug 400 is mounted on the lifting lug mounting plate 140.
Specifically, a lifting lug mounting plate 140 is fixed on the bottom fork assembly 100, and a mounting lifting lug 400 is arranged on the lifting lug mounting plate 140, so that the bottom fork assembly 100 is connected with the rear shock absorption of the frame through the mounting lifting lug 400 on the lifting lug mounting plate 140.
The positive tricycle wabbler mechanism that this embodiment provided, through set up locking mounting panel 120 on chain stay assembly 100, fix locking member 300 on locking mounting panel 120, locking member 300 stretches into or stretches out joint portion 210 around the rotation control latch of articulated elements 130, and then the locking and the unblock of control swing subassembly, and it is more convenient to use.
On the basis of the above embodiment, as shown in fig. 3, in an alternative embodiment, the positive tricycle rocking mechanism provided by the present embodiment further includes a shock-absorbing mounting member 500; the damper mounting member 500 is disposed at an end of the fixing shaft 110 away from the bottom fork assembly 100, the fixing shaft 110 penetrates through the damper mounting member 500, and an inner hole wall of the damper mounting member 500 is keyed to the fixing shaft 110.
Specifically, the damper mounting member 500 is mounted on an end of the fixed shaft 110 away from the bottom fork assembly 100, the damper mounting member 500 has a tubular structure, a groove is formed on an inner wall of the damper mounting member 500, the fixed shaft 110 is engaged with the groove, and the damper mounting member 500 is coupled to the fixed shaft 110 by a fixing key 700.
As shown in fig. 4, in an alternative embodiment, the positive tricycle rocking mechanism further includes a mounting lug 400; the mounting lug 400 is provided on the shock-absorbing mounting member 500.
Specifically, the mounting lug 400 is welded to the outer wall of the shock-absorbing mounting member 500, and the shock-absorbing mounting member 500 is connected with the rear of the frame through the mounting lug 400 in a shock-absorbing manner.
In an alternative embodiment, the positive tricycle rocking mechanism further includes a lock member 600; a locking member 600 is coupled to an end of the fixed shaft 110 remote from the bottom fork assembly 100, the locking member 600 being configured to secure the shock absorbing mounting member 500 to the fixed shaft 110.
Specifically, a locking member 600 is provided in the damper mounting member 500, and the locking member 600 fastens the damper mounting member 500 to the fixed shaft 110, preventing relative movement between the damper mounting member 500 and the fixed shaft 110.
In an alternative embodiment, the locking member 600 includes a lock nut 610 and a spring washer 620; the lock nut 610 is coupled to an end of the fixed shaft 110, one end of the spring washer 620 is coupled to the lock nut 610, and the other end of the spring washer 620 is coupled to an inner wall of the shock-absorbing mounting member 500.
Specifically, the lock nut 610 is installed at an end position of the fixing shaft 110, the spring washer 620 is interposed between the lock nut 610 and an inner wall of the shock-absorbing installation member 500, and the spring washer 620 generates elastic force to act on the lock nut 610 to prevent the lock nut 610 from being loosened.
In the positive tricycle rocking mechanism provided by the embodiment, the damping mounting member 500 is arranged at one end of the fixed shaft 110 far away from the bottom fork assembly 100, the mounting lug 400 is arranged on the damping mounting member 500, and the damping mounting member 500 is connected with the frame damping mechanism through the mounting lug 400; the damper mounting member 500 is fixed on the fixed shaft 110 by the locking member 600 by providing the locking member 600 in the damper mounting member 500.
The frame provided by the embodiment comprises a positive tricycle swinging mechanism.
Since the technical effect of the frame provided by the present embodiment is the same as that of the swing mechanism of the tricycle, the detailed description thereof is omitted.
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; while the invention has been described in detail and with reference to the foregoing embodiments, it will 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; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A positive tricycle rocking mechanism, characterized by comprising: a bottom fork assembly (100), a rocker arm assembly (200), and a latch member (300);
the bottom fork assembly (100) is used for being installed on a frame, a fixed shaft (110) is arranged on the bottom fork assembly (100), and the rocker arm component (200) is in bearing connection with the fixed shaft (110);
the rocker arm assembly (200) is provided with a clamping portion (210), and the locking member (300) is configured to be capable of being connected with the clamping portion (210) so as to limit the rotation of the rocker arm assembly (200) around the fixed shaft (110).
2. The positive tricycle rocking mechanism of claim 1,
a locking mounting plate (120) is arranged on the bottom fork assembly (100);
the locking member (300) is mounted on the locking mounting plate (120), and the locking member (300) is provided with a latch which can extend into the clamping portion (210).
3. The positive tricycle rocking mechanism of claim 2,
the locking mounting plate (120) is provided with a hinge (130);
one end of the locking member (300) is rotatably connected with the hinge (130) so that the locking member (300) can approach or depart from the clamping part (210).
4. The positive tricycle rocking mechanism of claim 1,
the positive tricycle rocking mechanism further comprises a mounting lifting lug (400);
a lifting lug mounting plate (140) is arranged on the bottom fork assembly (100), and the mounting lifting lug (400) is mounted on the lifting lug mounting plate (140).
5. The positive tricycle rocking mechanism of claim 1,
the positive tricycle rocking mechanism further comprises a shock-absorbing mounting member (500);
the damping mounting member (500) is arranged at one end, far away from the bottom fork assembly (100), of the fixed shaft (110), the fixed shaft (110) penetrates through the damping mounting member (500), and the inner hole wall of the damping mounting member (500) is in key connection with the fixed shaft (110).
6. The positive tricycle rocking mechanism of claim 5,
the positive tricycle rocking mechanism further comprises a mounting lifting lug (400);
the mounting lug (400) is disposed on the shock-absorbing mounting member (500).
7. The positive tricycle rocking mechanism of claim 5,
the positive tricycle rocking mechanism further comprises a locking member (600);
the locking member (600) is connected to an end of the fixed shaft (110) remote from the bottom fork assembly (100), and the locking member (600) is configured to fix the shock-absorbing mounting member (500) to the fixed shaft (110).
8. The positive tricycle rocking mechanism of claim 7,
the locking member (600) comprises a locking nut (610) and a spring washer (620);
the lock nut (610) is connected with the end of the fixed shaft (110), one end of the spring washer (620) is connected with the lock nut (610), and the other end of the spring washer (620) is connected with the inner wall of the shock-absorbing installation member (500).
9. The positive tricycle rocking mechanism of claim 1,
the rocker arm assembly (200) is provided with a mounting hole, the mounting hole is used for mounting a bearing piece (220), and a retainer ring (230) is arranged between the hole wall of the mounting hole and the bearing piece (220).
10. A vehicle frame comprising a positive tricycle rocking mechanism according to any of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011250136.XA CN112208694A (en) | 2020-11-10 | 2020-11-10 | Positive tricycle rocking mechanism and frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011250136.XA CN112208694A (en) | 2020-11-10 | 2020-11-10 | Positive tricycle rocking mechanism and frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112208694A true CN112208694A (en) | 2021-01-12 |
Family
ID=74056728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011250136.XA Pending CN112208694A (en) | 2020-11-10 | 2020-11-10 | Positive tricycle rocking mechanism and frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112208694A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114056463A (en) * | 2021-11-15 | 2022-02-18 | 精源粲(厦门)物流设备有限公司 | Automatic automobile body swing mechanism and electric vehicle |
-
2020
- 2020-11-10 CN CN202011250136.XA patent/CN112208694A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114056463A (en) * | 2021-11-15 | 2022-02-18 | 精源粲(厦门)物流设备有限公司 | Automatic automobile body swing mechanism and electric vehicle |
| CN114056463B (en) * | 2021-11-15 | 2022-12-16 | 精源粲(厦门)物流设备有限公司 | Automatic automobile body swing mechanism and electric vehicle |
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