CN219487661U - Rear shock-absorbing cradle for motorcycle - Google Patents
Rear shock-absorbing cradle for motorcycle Download PDFInfo
- Publication number
- CN219487661U CN219487661U CN202320698209.4U CN202320698209U CN219487661U CN 219487661 U CN219487661 U CN 219487661U CN 202320698209 U CN202320698209 U CN 202320698209U CN 219487661 U CN219487661 U CN 219487661U
- Authority
- CN
- China
- Prior art keywords
- shock
- absorbing
- pull rod
- shock attenuation
- bottom fork
- 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.)
- Active
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
Landscapes
- Axle Suspensions And Sidecars For Cycles (AREA)
Abstract
The utility model discloses a motorcycle rear shock-absorbing cradle in the technical field of motorcycle accessories, which comprises a rear shock absorber, a shock-absorbing rocker arm and a shock-absorbing pull rod, wherein the shock-absorbing pull rod is in an isosceles trapezoid shape, the upper end of the rear shock absorber is rotationally connected to the upper end of a frame, the middle part of the shock-absorbing rocker arm is rotationally connected to a rear bottom fork, the vertex angle of the shock-absorbing pull rod is rotationally connected to the upper end of the shock-absorbing rocker arm, the lower end of the rear shock absorber penetrates through a trapezoid space in the middle of the shock-absorbing pull rod and is rotationally connected to the lower end of the shock-absorbing rocker arm, and the two bottom corners of the shock-absorbing pull rod are rotationally connected to the left side and the right side of the middle of the frame respectively; compared with the prior art, the utility model has the beneficial effects that the shock absorption pull rod is arranged into an isosceles trapezoid shape, the bottom rod and the reinforcing plate enable the stability and the strength of the shock absorption pull rod to be improved, the bearing capacity of preventing side collision to be improved, and the structure is simple.
Description
Technical Field
The utility model relates to the technical field of motorcycle accessories, in particular to a rear shock-absorbing cradle of a motorcycle.
Background
The existing motorcycle rear shock-absorbing cradle is divided into a direct-connection type and a multi-connection type, the direct-connection type rear shock-absorbing cradle can cause poor shock-absorbing effect of a rear wheel, the front section is too hard, and the rear section is weak, so that the direct-connection type rear shock-absorbing cradle can be more comfortable only by taking a special spring as shock absorption, and the manufacturing cost is increased; the multi-connecting rod type rear shock-absorbing cradle achieves the purposes of soft front section and hard rear section, and does not need to adopt a special spring as a shock-absorbing spring, so that the cost is reduced.
A vehicle multi-link suspension system is disclosed in a patent document with publication number CN207028745U, in which a set of rear shock-absorbing cradle structure is disclosed to solve the above-mentioned problems, but there are several structural problems in this rear shock-absorbing cradle, the shock-absorbing tie rod is in a "Λ" shape, and the two side ties of the shock-absorbing tie rod are connected only by a reinforcing rib near the top, which makes the stability of the shock-absorbing tie rod very poor, the strength is very low, and it is very likely that a hard object passes through the frame to strike the side ties to cause bending when the vehicle falls down, or that the hard object strikes the connection portion of the frame and the shock-absorbing tie rod, because there is no reinforcing support structure in this portion, this portion is concave inwards, and the strength of the vehicle body is reduced.
In summary, the applicant proposes a rear shock absorbing cradle for a motorcycle.
Disclosure of Invention
In view of the problems of low stability and low strength of the rear shock-absorbing pull rod in the prior art, the technical scheme of the utility model provides a rear shock-absorbing cradle for a motorcycle, which solves the problems.
In order to achieve the technical purpose, the utility model adopts the following technical scheme:
the rear shock-absorbing cradle of the motorcycle comprises a rear shock absorber, a shock absorber rocker and a shock absorber pull rod, wherein the shock absorber pull rod is in an isosceles trapezoid shape, the upper end head of the rear shock absorber is rotationally connected to the upper end of a frame, the middle part of the shock absorber rocker is rotationally connected to a rear bottom fork, the top angle of the shock absorber pull rod is rotationally connected to the upper end of the shock absorber rocker, the lower end head of the rear shock absorber passes through a trapezoid space in the middle of the shock absorber pull rod and is rotationally connected to the lower end of the shock absorber rocker, and the two bottom corners of the shock absorber pull rod are rotationally connected to the left side and the right side of the middle of the frame respectively; therefore, the damping pull rod is arranged into an isosceles trapezoid shape, the bottoms of the two sides are also connected through the rod piece, so that the stability of the damping pull rod is better, deformation is not easy to occur, the strength is higher, and the bearing capacity of side impact is stronger.
Further limited, the rear bottom fork comprises a left rear bottom fork and a right rear bottom fork, a connecting rod is connected between the left rear bottom fork and the right rear bottom fork, the middle part of the connecting rod is provided with a mounting seat, and the middle part of the shock-absorbing rocker arm is rotationally connected with the mounting seat; the left rear bottom fork and the right rear bottom fork are connected by the connecting rod, so that the left rear bottom fork and the right rear bottom fork are integrated, and the installation is convenient.
Further limited, the damping pull rod comprises two side pull rods, the tops of the two side pull rods are connected together through a reinforcing plate, the bottoms of the two side pull rods are connected together through a bottom rod, the damping pull rod integrally encloses an isosceles trapezoid shape, and a reinforcing rib is concavely arranged on one surface of the reinforcing plate; like this concave setting is formed with the strengthening rib on the reinforcing plate, can enough guarantee that the weakening range of intensity is not big, also can play the effect of saving raw and other materials.
Compared with the prior art, the utility model has the beneficial effects that the shock absorption pull rod is arranged into an isosceles trapezoid shape, the bottom rod and the reinforcing plate enable the stability and the strength of the shock absorption pull rod to be improved, the bearing capacity of preventing side collision to be improved, and the structure is simple.
Drawings
FIG. 1 is a schematic view of an assembly of the present utility model;
fig. 2 is a top view of the shock absorbing tie rod.
Corresponding marks in the drawings are respectively: 1-rear shock absorption, 2-shock absorption rocker arms, 3-shock absorption pull rods, 31-side pull rods, 32-bottom rods, 33-reinforcing plates, 4-frames, 5-rear bottom forks, 6-connecting rods and 7-mounting seats.
Detailed Description
In order that those skilled in the art will better understand the technical solution of the present utility model, reference will be made to the following drawings and examples.
Examples:
as shown in fig. 1 and 2, a rear shock-absorbing cradle of a motorcycle comprises a rear shock absorber 1, a shock-absorbing rocker arm 2 and a shock-absorbing pull rod 3, wherein the shock-absorbing pull rod 3 is in an isosceles trapezoid shape, the upper end head of the rear shock absorber 1 is rotationally connected to the upper end of a frame 4, the middle part of the shock-absorbing rocker arm 2 is rotationally connected to a rear bottom fork 5, the rear bottom fork 5 comprises a left rear bottom fork and a right rear bottom fork, a connecting rod 6 is connected between the left rear bottom fork and the right rear bottom fork, an installation seat 7 is arranged in the middle of the connecting rod 6, and the middle part of the shock-absorbing rocker arm 2 is rotationally connected with the installation seat 7; the top angle of the shock absorption pull rod 3 is rotationally connected to the upper end of the shock absorption rocker arm 2, the lower end of the rear shock absorption pull rod 1 penetrates through the trapezoid space in the middle of the shock absorption pull rod 3 to be rotationally connected to the lower end of the shock absorption rocker arm 2, and the two bottom corners of the shock absorption pull rod 3 are respectively rotationally connected to the left side and the right side of the middle of the frame 4; the shock attenuation pull rod 3 includes two side pull rods 31, and the top of two side pull rods 31 is in the same place through a reinforcing plate 33, and the bottom is in the same place through a sill bar 32 link together, wholly encloses into isosceles trapezoid shape, and the one side indent of reinforcing plate 33 is established and is formed with two horizontal strengthening ribs and a vertical strengthening rib of connecting two horizontal strengthening ribs.
Therefore, the damping pull rod 3 is arranged into an isosceles trapezoid shape, the bottoms of the two side edges are connected through one rod piece, so that the damping pull rod 3 is better in stability, difficult to deform, higher in strength and better in side impact prevention effect; the left rear bottom fork and the right rear bottom fork are connected by the connecting rod 6, so that the left rear bottom fork and the right rear bottom fork are integrated, and the installation is convenient; in this way, the reinforcing ribs are concavely formed on the reinforcing plate 33, which can ensure that the strength is not greatly weakened, and can also achieve the effect of saving raw materials.
Compared with the prior art, the utility model has the beneficial effects that the shock absorption pull rod is arranged into an isosceles trapezoid shape, the bottom rod and the reinforcing plate enable the stability and the strength of the shock absorption pull rod to be improved, the bearing capacity of preventing side collision to be improved, and the structure is simple.
The motorcycle rear shock-absorbing cradle provided by the utility model is described in detail above, and the description of the specific embodiments is only for helping to understand the method and core ideas of the utility model. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.
Claims (3)
1. The rear shock-absorbing cradle of the motorcycle comprises a rear shock-absorbing rocker arm and a shock-absorbing pull rod, and is characterized in that: the shock attenuation pull rod is isosceles trapezoid shape, the upper end of back shock attenuation is rotated and is connected in the upper end of frame, the middle part of shock attenuation rocking arm is rotated and is connected on the back bottom fork, the apex angle department of shock attenuation pull rod is rotated and is connected the upper end of shock attenuation rocking arm, the lower end of back shock attenuation passes the trapezoidal space in shock attenuation pull rod middle part is rotated and is connected the lower extreme of shock attenuation rocking arm, two base angle punishment do not rotate and connect the left and right sides at the frame middle part.
2. The rear shock absorbing cradle of claim 1, wherein: the rear bottom fork comprises a left rear bottom fork and a right rear bottom fork, a connecting rod is connected between the left rear bottom fork and the right rear bottom fork, an installation seat is arranged in the middle of the connecting rod, and the middle of the shock-absorbing rocker arm is connected with the installation seat in a rotating mode.
3. The rear shock absorbing cradle of claim 1, wherein: the shock attenuation pull rod includes two side pull rods, and the top of two side pull rods is in the same place through a reinforcing plate, and the bottom is in the same place through a bottom pole connection, wholly encloses into isosceles trapezoid shape, the indent is established to one side of reinforcing plate and is formed with the strengthening rib.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320194177 | 2023-02-13 | ||
| CN2023201941774 | 2023-02-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219487661U true CN219487661U (en) | 2023-08-08 |
Family
ID=87476175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320698209.4U Active CN219487661U (en) | 2023-02-13 | 2023-04-03 | Rear shock-absorbing cradle for motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219487661U (en) |
-
2023
- 2023-04-03 CN CN202320698209.4U patent/CN219487661U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN219487661U (en) | Rear shock-absorbing cradle for motorcycle | |
| CN202806272U (en) | Multifunctional swing arm | |
| CN205345044U (en) | High trafficability characteristic cross country vehicle double -wishbone independent suspension mounting structure | |
| CN216886892U (en) | Light aluminum alloy front steering knuckle for passenger car | |
| CN213199394U (en) | New energy automobile chassis rear stabilizer bar mounting structure | |
| CN210309805U (en) | Back lower control arm bottom plate | |
| CN221873756U (en) | Front suspension structure of new energy automobile | |
| CN216424004U (en) | Lower bracket of front axle air suspension of heavy truck | |
| CN221251587U (en) | Novel four-bent-beam frame structure of electric tricycle | |
| CN218751204U (en) | Connecting plate for shock absorber of electric vehicle frame | |
| CN216268552U (en) | Dual-bearing suspension system of tricycle | |
| CN217804216U (en) | Single swing arm air suspension | |
| CN210309818U (en) | Composite stabilizer bar steering axle air suspension | |
| CN217917504U (en) | Multi-connecting-rod rear suspension structure and automobile | |
| CN221519208U (en) | Camber angle adjustable double fork arm front suspension device for golf cart | |
| CN216231560U (en) | Mounting structure of heavy truck front axle air suspension | |
| CN209739245U (en) | Double-damping mechanism of inverted tricycle | |
| CN214057799U (en) | Double rear wheel structure of inverted tricycle | |
| CN212708793U (en) | Simple rear suspension system structure | |
| CN221418409U (en) | High strength side wall structure | |
| CN219790412U (en) | S-shaped transverse shock-absorbing multifunctional folding electric bicycle frame | |
| CN110053436B (en) | Vehicle and suspension assembly thereof | |
| CN218477593U (en) | Multifunctional folding bicycle frame | |
| CN216184318U (en) | Upper bracket of front axle air suspension of heavy truck | |
| CN219789828U (en) | Automobile fork arm with light weight design |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |