CN110758616A - Rear suspension balancing stand of right three-wheel vehicle frame - Google Patents
Rear suspension balancing stand of right three-wheel vehicle frame Download PDFInfo
- Publication number
- CN110758616A CN110758616A CN201911216951.1A CN201911216951A CN110758616A CN 110758616 A CN110758616 A CN 110758616A CN 201911216951 A CN201911216951 A CN 201911216951A CN 110758616 A CN110758616 A CN 110758616A
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- Prior art keywords
- connecting rod
- rod
- frame
- mounting
- left connecting
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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
- B62K5/027—Motorcycles with three wheels
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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
- B62K25/00—Axle suspensions
- B62K25/04—Axle suspensions for mounting axles resiliently on cycle frame or fork
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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
Abstract
The invention discloses a rear suspension balancing stand of a right three-wheel frame, which comprises a left connecting rod, a right connecting rod and a cross rod, wherein two ends of the cross rod are respectively connected to the rear ends of the left connecting rod and the right connecting rod, so that the whole balancing stand forms a U shape; the front end parts of the left connecting rod and the right connecting rod are respectively provided with a frame mounting sleeve, a suspension balance frame buffer sleeve is arranged in the frame mounting sleeve, the front section of the left connecting rod is provided with a left reinforcing rod, the front section of the right connecting rod is provided with a right reinforcing rod, and the rear ends of the left reinforcing rod and the right reinforcing rod are connected to the cross rod; rear sections of the left connecting rod, the right connecting rod, the left reinforcing rod and the right reinforcing rod are provided with rear axle U-shaped clamp mounting holes penetrating through the connecting rods and the reinforcing rods; the left end and the right end of the cross rod are respectively provided with a damping mounting hole, and two ends of each damping mounting hole are provided with upward damping mounting lugs; compared with the prior art, the invention has the advantages of lower requirement on the rigidity of the vehicle body material, lower roll rate during turning and more comfortable riding.
Description
Technical Field
The invention relates to a suspension system of a regular motor tricycle, in particular to a rear suspension balancing stand of a regular three-wheel frame.
Background
The spring shock absorber that present positive motor tricycle's shock attenuation was adopted more is equipped with a journal stirrup on the rear axle of tricycle, and the both ends lug connection of spring shock absorber is on the frame of tricycle and the journal stirrup of rear axle, and both sides are that the single arm is fixed with the rear axle respectively, and the equilibrium is poor. However, because the damping springs are directly fixed with the rear axle, the stress is concentrated when the tricycle turns, the damping springs on one side are compressed, the damping springs on one side are stretched, and the stress points are basically on the damping springs on one side, so that the tricycle has high roll rate towards the other side, is uncomfortable to ride, and has high requirement on the rigidity of materials.
Disclosure of Invention
The problems of high rigidity requirement on vehicle body materials, high roll rate caused by concentrated stress during turning, poor balance and uncomfortable riding in the prior art are solved.
In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows:
a rear suspension balancing stand of a right tricycle frame is characterized in that a front mounting lug of the rear suspension balancing stand is arranged in the middle of the frame, the rear section of the rear suspension balancing stand is located at the lower part of a rear axle of a tricycle, a rear spring shock absorption upper mounting lug is arranged at the rear part of the frame, the rear suspension balancing stand comprises a left connecting rod, a right connecting rod and a cross rod, and two ends of the cross rod are respectively connected to the rear ends of the left connecting rod and the right connecting rod, so that the whole balancing stand forms a U shape;
the front end parts of the left connecting rod and the right connecting rod are respectively provided with a frame mounting sleeve, and the mounting sleeves are hinged on the front mounting support lugs of the rear suspension balancing frame through balancing frame mounting pins;
the rear sections of the left connecting rod and the right connecting rod are respectively provided with mounting holes of two rear axle U-shaped clamps, and the rear sections of the left connecting rod and the right connecting rod are fixedly connected with the rear axle of the tricycle through the rear axle U-shaped clamps;
and the left end and the right end of the cross rod are respectively provided with a lower mounting lug with a rear spring for damping.
Further inject, the inboard of left connecting rod is equipped with a left stiffener, the inboard of right connecting rod is equipped with a right stiffener, the front end of left side stiffener is connected the left connecting rod on, the front end of right stiffener is connected right left connecting rod on, the rear end of left and right stiffener is connected on the horizontal pole.
Further limit, the frame installation sleeve is internally provided with a suspension balancing stand buffer sleeve.
And the rear sections of the left reinforcing rod and the right reinforcing rod are respectively provided with mounting holes of two rear axle U-shaped clamps, and the rear sections of the left reinforcing rod and the right reinforcing rod are fixedly connected with the rear axle of the tricycle through the rear axle U-shaped clamps.
Further inject, left side stiffener right side stiffener and left connecting rod, right connecting rod are on same horizontal plane, just left side stiffener with the front end of right stiffener stretch one section towards the inboard of "U" shape balancing stand and then extend one section with left connecting rod, right connecting rod parallel again, be connected with the horizontal pole at last.
Still further defined, the rear spring shock absorbing lower mounting lugs are disposed between the connecting rods and the reinforcing rods on each side.
Compared with the prior art, the tricycle has the beneficial effects that the requirement on the rigidity of a vehicle body material is lower, the side inclination rate of a tricycle is lower during turning, the balance is better, the riding is more comfortable, the frame mounting sleeve is connected with the support lug on the frame, the rear axle is fixedly connected with the rear suspension balance frame through the U-shaped clamp, the upper end of the rear shock absorber is mounted on the frame, and the lower end of the rear shock absorber is mounted on the shock-absorbing mounting support lug; because the suspension balance frame buffer sleeve is arranged in the frame mounting sleeve, and a gap is reserved between the support lug and the suspension balance frame buffer sleeve, the rear suspension balance frame can have a movable space during turning, and a smaller movable space is reserved between the U-shaped clamp and the rear axle; the U type card is fixed the rear axle on left and right connecting rod and left and right stiffener, and the horizontal pole is connected left and right connecting rod and left and right stiffener as a whole, and damping spring links together with the damping spring installation journal stirrup on the horizontal pole again, and the damping spring of both sides has become a whole through whole balancing stand and rear axle bridging for the equilibrium of whole car is better, and the travelling comfort of taking is higher.
Drawings
FIG. 1 is a top plan view of a rear suspension equalizer of a positive three-wheel frame of the present invention;
FIG. 2 is a left side view of the right three wheel frame rear suspension equalizer of the present invention;
fig. 3 is an assembly schematic diagram of the rear suspension balance frame and the frame of the right three-wheel frame of the invention.
Detailed Description
In order that those skilled in the art can better understand the present invention, the following technical solutions are further described with reference to the accompanying drawings and examples.
Example (b):
as shown in fig. 1-3, a rear suspension balancing stand of a three-wheeled vehicle frame is provided, wherein a front mounting lug 12 of the rear suspension balancing stand is arranged in the middle of the vehicle frame, the rear section of the rear suspension balancing stand is positioned at the lower part of a rear axle 10 of the three-wheeled vehicle, an upper mounting lug 14 with a rear spring for damping is arranged at the rear part of the vehicle frame, the rear suspension balancing stand comprises a left connecting rod 1, a right connecting rod 2 and a cross rod 3, and two ends of the cross rod 3 are respectively connected to the rear ends of the left connecting rod 1 and the right connecting rod 2, so that the whole balancing stand forms a U shape; and the left end and the right end of the cross rod 3 are respectively provided with a lower mounting lug 8 of a rear spring shock absorption 11.
The inboard of left connecting rod 1 is equipped with a left stiffener 4, the inboard of right connecting rod 2 is equipped with a right stiffener 5, the front end of left side stiffener 4 is connected left connecting rod 1 on, the front end of right stiffener 5 is connected right left connecting rod 2 on, the rear end of left and right stiffener is connected on horizontal pole 3. Left side stiffener 4 right stiffener 5 and left connecting rod 1, right connecting rod 2 are on same horizontal plane, just left side stiffener 4 with right stiffener 5's front end stretch one section towards the inboard of "U" shape balancing stand and then extend one section with left connecting rod, right connecting rod parallel again, be connected with the horizontal pole at last.
The lower mounting lugs 8 of the rear spring damper 11 are provided between the connecting rod and the reinforcing rod on each side.
The front end parts of the left connecting rod 1 and the right connecting rod 2 are respectively provided with a frame installation sleeve 6, a suspension balance frame buffer sleeve 61 is arranged in the frame installation sleeve 6, and the installation sleeve 6 is hinged on the rear suspension balance frame front installation support lug 12 through a balance frame installation pin 13.
The rear sections of the left connecting rod 1 and the right connecting rod 2 are respectively provided with mounting holes 7 of two rear axle U-shaped clamps 9, and the rear sections of the left connecting rod 1 and the right connecting rod 2 are fixedly connected with a rear axle 10 of the tricycle through the rear axle U-shaped clamps; the rear sections of the left reinforcing rod 4 and the right reinforcing rod 5 are respectively provided with two mounting holes 7 of a rear axle U-shaped clamp 9, and the rear sections of the left reinforcing rod 4 and the right reinforcing rod 5 are fixedly connected with a rear axle 10 of the tricycle through the rear axle U-shaped clamps.
When the automobile rear suspension balancing frame is installed, the frame installation sleeve 6 is connected with a front installation support lug 12 of a rear suspension balancing frame arranged in the middle of the frame, the left connecting rod, the right connecting rod, the left reinforcing rod and the right reinforcing rod are located below a rear axle 10, the U-shaped clamp 9 penetrates through a U-shaped clamp installation hole 7 to fixedly connect the left connecting rod 1, the right connecting rod 2, the left reinforcing rod 4 and the right reinforcing rod 5 with the rear axle 10 respectively, the upper end of the damping spring 11 is connected with the frame, and the lower end of the damping spring 11 is connected with a lower installation support lug 8 of the rear spring damping 11; when turning, the stress point is dispersed to the frame mounting sleeve 6, the connecting part of the U-shaped clamp 9 and the rear axle 10 and the damping spring 11 by the damping spring 11 concentrated on one side in the prior art, because a certain movable space is arranged between the frame mounting sleeve 6 and the front mounting support lug 12 of the rear suspension balance frame, a suspension balance frame buffer sleeve 61 is arranged in the frame mounting sleeve 6, the buffer function can be played to a great extent, the connecting part of the U-shaped clamp 9 and the rear axle 10 also has a certain movable space, slight displacement can be made to the other side of the turning direction when turning, the centrifugal force of turning is further lightened by displacement on the basis of dispersing the stress point, the roll rate of the vehicle when turning is lightened, the rear axle 10 is fixed on the left and right connecting rods and the left and right reinforcing rods by the U-shaped clamp 9, the left and right connecting rods and the left and right reinforcing rods are connected into a whole by the cross rod 3, damping spring 11 links together with damping spring installation journal stirrup 81 on the horizontal pole 3 again, and the damping spring 11 of both sides has been linked together through whole balancing stand and rear axle 10 to a whole for the equilibrium of whole car is better, and the travelling comfort of taking is higher.
Note that, since the U-shaped card mounting holes 7 are the same, no difference will be described.
Compared with the prior art, the invention has the advantages that the requirement on the rigidity of the vehicle body material is lower due to the dispersion of the acting force, the roll rate of the positive tricycle is lower when the positive tricycle turns, and the rear axle 10 and the damping springs 11 on the two sides are connected into a whole by the whole balancing stand, so that the balance of the whole tricycle is better, and the tricycle is more comfortable to sit.
The rear suspension balance frame of the three-wheeled frame provided by the invention is described in detail above. The description of the specific embodiments is only intended to facilitate an understanding of the method of the invention and its core ideas. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (6)
1. The rear suspension balancing stand is characterized by comprising a left connecting rod (1), a right connecting rod (2) and a cross rod (3), wherein two ends of the cross rod (3) are respectively connected to the rear ends of the left connecting rod (1) and the right connecting rod (2), so that the whole balancing stand forms a U shape;
the front end parts of the left connecting rod (1) and the right connecting rod (2) are respectively provided with a frame mounting sleeve (6), and the mounting sleeves (6) are hinged on the front mounting support lugs (12) of the rear suspension balancing stand through balancing stand mounting pins (13);
the rear sections of the left connecting rod (1) and the right connecting rod (2) are respectively provided with mounting holes (7) of two rear axle U-shaped clamps (9), and the rear sections of the left connecting rod (1) and the right connecting rod (2) are fixedly connected with the rear axle (10) of the tricycle through the rear axle U-shaped clamps;
the left end and the right end of the cross rod (3) are respectively provided with a lower mounting lug (8) of a rear spring shock absorber (11).
2. The frame rear suspension balance frame of a regular tricycle as claimed in claim 1, characterized in that the left connecting rod (1) is provided with a left reinforcement bar (4) on the inner side, the right connecting rod (2) is provided with a right reinforcement bar (5) on the inner side, the front end of the left reinforcement bar (4) is connected to the left connecting rod (1), the front end of the right reinforcement bar (5) is connected to the right left connecting rod (2), and the rear ends of the left and right reinforcement bars are connected to the cross rod (3).
3. The frame rear suspension balance frame of a tricycle as claimed in claim 1, characterized in that the frame mounting sleeve (6) is provided with a suspension balance frame buffer sleeve (61).
4. The rear suspension balance frame of a tricycle frame according to claim 2, characterized in that the rear sections of the left reinforcement bar (4) and the right reinforcement bar (5) are respectively provided with two mounting holes (7) of a rear axle U-shaped clamp (9), and the rear sections of the left reinforcement bar (4) and the right reinforcement bar (5) are fixedly connected with the rear axle (10) of the tricycle through the rear axle U-shaped clamps.
5. The right three-wheel frame rear suspension balance frame according to claim 2, wherein the left reinforcement rod (4) and the right reinforcement rod (5) are in the same horizontal plane with the left connecting rod (1) and the right connecting rod (2), and the front ends of the left reinforcement rod (4) and the right reinforcement rod (5) extend obliquely towards the inner side of the U-shaped balance frame for a section, then extend parallel to the left connecting rod and the right connecting rod for a section, and finally are connected with the cross rod.
6. A frame rear suspension balance frame according to claim 5 wherein the lower mounting lugs (8) of the rear spring damper (11) are provided between the connecting rod and the reinforcing rod on each side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911216951.1A CN110758616A (en) | 2019-12-03 | 2019-12-03 | Rear suspension balancing stand of right three-wheel vehicle frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911216951.1A CN110758616A (en) | 2019-12-03 | 2019-12-03 | Rear suspension balancing stand of right three-wheel vehicle frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110758616A true CN110758616A (en) | 2020-02-07 |
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ID=69340686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911216951.1A Pending CN110758616A (en) | 2019-12-03 | 2019-12-03 | Rear suspension balancing stand of right three-wheel vehicle frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110758616A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111348136A (en) * | 2020-03-14 | 2020-06-30 | 立马车业集团有限公司 | Awning type electric vehicle |
| CN112298433A (en) * | 2020-11-02 | 2021-02-02 | 贵州大学 | Tricycle rear axle shock attenuation suspension |
| CN112356959A (en) * | 2020-11-02 | 2021-02-12 | 贵州大学 | Electric tricycle |
-
2019
- 2019-12-03 CN CN201911216951.1A patent/CN110758616A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111348136A (en) * | 2020-03-14 | 2020-06-30 | 立马车业集团有限公司 | Awning type electric vehicle |
| CN112298433A (en) * | 2020-11-02 | 2021-02-02 | 贵州大学 | Tricycle rear axle shock attenuation suspension |
| CN112356959A (en) * | 2020-11-02 | 2021-02-12 | 贵州大学 | Electric tricycle |
| CN112356959B (en) * | 2020-11-02 | 2023-03-07 | 贵州大学 | Electric tricycle |
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