CN217864554U - Motorcycle rear wheel single rocker arm suspension assembly - Google Patents

Abstract

The utility model relates to a motorcycle frame technical field just discloses a motorcycle rear wheel list rocking arm suspension assembly, including single rocking arm, the right side inner wall of single rocking arm rotates and is connected with the pivot, the pivot is located the fixed mounting disc that has cup jointed on the axle wall of single rocking arm one side, the fixed sprocket facing that has cup jointed on the axle wall that the pivot deviates from mounting disc one side, it is connected with the bull stick to rotate on the lateral wall of single rocking arm, fixedly connected with cowl on the axle wall of bull stick, cowl's one side is provided with the opening, cowl is located the open-ended inner wall and is provided with the spacing ring, the inner wall slip of spacing ring is provided with the prism inserted bar, the top fixedly connected with extension spring of spacing ring, extension spring's top fixed connection is on the pole wall of prism inserted bar. The utility model discloses can play certain protecting effect to single rocking arm, can carry out nimble regulation according to the user demand simultaneously.

Description

Motorcycle rear wheel single rocker arm suspension assembly

Technical Field

The utility model relates to a motorcycle frame technical field especially relates to a motorcycle rear wheel list rocking arm suspension assembly.

Background

With the development of the times, the motorcycle is no longer a common transportation tool, and more is a transportation tool for young people to pursue fashion and fun, so that the development of the times cannot be followed by the motorcycle with small displacement, and the demand on the motorcycle with large displacement is increased day by day.

Through retrieval, the Chinese published patent number is CN206476035U, and discloses a motorcycle rear wheel single suspension assembly which comprises at least one single rocker arm, wherein the single rocker arm is bent towards one side to form a rear wheel accommodating part, one end of the single rocker arm is connected with a first mounting cylinder, and the other end of the single rocker arm is connected with two second mounting cylinders;

in the above-mentioned patent, the position of single rocking arm and motorcycle rear wheel installation does not have good protective structure, probably can make the motorcycle at the in-process of riding, and the rear wheel gets rid of the dregs rubble to the surface of single rocking arm, and the dregs rubble receives inertia influence direct impact can lead to the fact certain loss to the single rocking arm in the early stage to the surface of single rocking arm, influences the use. Therefore, the utility model designs a motorcycle rear wheel list rocking arm suspension assembly.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the position of single rocking arm and motorcycle rear wheel installation does not have good protective structure among the prior art, makes the dregs rubble strike and can lead to the fact certain loss to the single rocking arm is early on the surface of single rocking arm, influences the use, and a motorcycle rear wheel list rocking arm suspension assembly who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a motorcycle rear wheel list rocking arm suspension assembly, includes single rocking arm, the right side inner wall of single rocking arm rotates and is connected with the pivot, the pivot is located the fixed mounting disc that has cup jointed on the axle wall of single rocking arm one side, the pivot deviates from the fixed sprocket chain wheel that has cup jointed on the axle wall of mounting disc one side, it is connected with the bull stick to rotate on the lateral wall of single rocking arm, fixedly connected with cowl on the axle wall of bull stick, one side of cowl is provided with the opening, cowl is located the open-ended inner wall and is provided with the spacing ring, the inner wall slip of spacing ring is provided with the prism inserted bar, the top fixedly connected with extension spring of spacing ring, extension spring's top fixed connection is on the pole wall of prism inserted bar, a plurality of prism slots have been seted up on the lateral wall of single rocking arm, the prism inserted bar is pegged graft and is set up the inside at the prism slot.

Preferably, a through hole is formed in the left side of the single rocker arm, and a protective sleeve is arranged on the side wall of the through hole of the single rocker arm.

Preferably, the top fixedly connected with mount pad of single rocking arm, the top of mount pad is rotated and is connected with the attenuator, the outside of attenuator cup joints and is provided with compression spring, the top of attenuator and compression spring is fixedly connected with mounting panel simultaneously.

Preferably, fixedly connected with stiffener on the lateral wall of mounting panel, the bar groove has been seted up on the top of single rocking arm, the bottom of stiffener slides and sets up the inner wall that is located the bar groove at single rocking arm.

Preferably, the top end of the prismatic inserted bar extends to the upper part of the arc-shaped baffle and is provided with a stop lever, and the top end of the stop lever is fixedly connected with a T-shaped pull rod.

Preferably, the shaft wall of the rotating shaft is rotatably connected with a reinforcing plate, and the joint of the reinforcing plate and the single rocker arm is simultaneously in threaded connection with a bolt.

Preferably, a plurality of jacks are formed in the side wall, located on the reinforcing plate, of the single rocker arm, limiting rods are arranged on the side wall, opposite to the jacks, of the reinforcing plate, and the limiting rods are arranged inside the jacks in an inserted connection mode.

Compared with the prior art, the utility model provides a motorcycle rear wheel list swing arm suspension assembly possesses following beneficial effect:

1. this motorcycle rear wheel list rocking arm suspension assembly through pulling T shape pull rod pulling extension spring extension, makes the prism inserted bar shift out to the outside of prism slot, stirs cowl and rotates on the pole wall along the bull stick, adjusts cowl's angle, can play certain protective effect to the list rocking arm according to the user demand.

2. This motorcycle rear wheel list rocking arm suspension assembly installs on the mount pad through attenuator and compression spring, makes to have certain buffering shock attenuation effect between single rocking arm and the motorcycle frame, can improve the joint strength between single rocking arm 1 and the motorcycle frame through mounting panel and stiffener.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can play certain safeguard effect to single rocking arm, can carry out nimble regulation according to the user demand simultaneously.

Drawings

Fig. 1 is a structural perspective view of a rear wheel single rocker arm suspension assembly of a motorcycle provided by the utility model;

fig. 2 is a schematic structural view of a rear wheel single rocker arm suspension assembly of a motorcycle provided by the present invention;

FIG. 3 is a side view of the structure of the fender of FIG. 2;

fig. 4 is a side view of the structure of the mounting plate of fig. 2.

In the figure: the device comprises a single rocker arm 1, a protective cylinder 2, a rotating shaft 3, a mounting disc 4, a sprocket toothed disc 5, a mounting seat 6, a damper 7, a compression spring 8, a mounting plate 9, a reinforcing rod 10, a reinforcing plate 11, a bolt 12, a limiting rod 13, a rotating rod 14, an arc baffle 15, a limiting ring 16, a prismatic inserted link 17, an extension spring 18, a gear lever 19 and a pull rod 20T.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example one

Referring to fig. 1-3, a motorcycle rear wheel single rocker arm suspension assembly comprises a single rocker arm 1, a through hole is formed in the left side of the single rocker arm 1, a protective cylinder 2 is arranged on the side wall of the through hole of the single rocker arm 1, a rotating shaft 3 is rotatably connected to the inner wall of the right side of the single rocker arm 1, a mounting disc 4 is fixedly sleeved on the shaft wall of the rotating shaft 3 located on one side of the single rocker arm 1, a sprocket toothed disc 5 is fixedly sleeved on the shaft wall of the rotating shaft 3 located on one side of the mounting disc 4, a rotating rod 14 is rotatably connected to the side wall of the single rocker arm 1, an arc-shaped baffle 15 is fixedly connected to the shaft wall of the rotating rod 14, an opening is formed in one side of the arc-shaped baffle 15, a limit ring 16 is arranged on the inner wall of the opening of the arc-shaped baffle 15, an inserting rod 17 is slidably arranged on the inner wall of the limit ring 16, an extension spring 18 is fixedly connected to the top end of the limit ring 16, a plurality of prismatic inserting grooves are formed in the side wall of the single rocker arm 1, the prismatic inserting rod 17 is inserted into the grooves, the prismatic inserting rod 17, the prismatic inserting rod extends to the top end of the prismatic inserting rod 15, and a prismatic inserting rod 19 is fixedly connected to the T-shaped pull rod 20.

During the use, the through-hole of seting up on single rocking arm 1 left side, be convenient for install single rocking arm 1 on motorcycle frame, a certain protection effect can be played to the connecting axle to pile up 2, pivot 3 and mounting disc 4 are convenient for install the motorcycle rear wheel simultaneously, sprocket chain wheel 5 is convenient for follow-up motorcycle to carry out the transmission operation to pivot 3, through pulling T shape pull rod 20 pulling extension spring 18 extension, make prism inserted bar 17 shift out to the outside of prism slot, thereby can stir cowl 15, make cowl 15 rotate on the pole wall of bull stick 14, thereby can adjust cowl 15's angle, can play certain safeguard effect to single rocking arm 1 according to the user demand, loosen T shape pull rod 20, can make prism inserted bar 17 reinsert to the inside of prism slot after extension spring 17 resets

Example two

Referring to fig. 2, the top fixedly connected with mount pad 6 of single rocking arm 1, the top of mount pad 6 is rotated and is connected with attenuator 7, attenuator 7's the outside is cup jointed and is provided with compression spring 8, attenuator 7 and compression spring 8's top fixedly connected with mounting panel 9 simultaneously, fixedly connected with stiffener 10 on mounting panel 9's the lateral wall, the bar groove has been seted up on the top of single rocking arm 1, the bottom of stiffener 10 slides and sets up the inner wall that is located the bar groove at single rocking arm 1.

The damper 7 and the compression spring 8 are arranged on the mounting seat, so that the single rocker arm 1 has a certain buffering and damping effect between the single rocker arm 1 and a motorcycle frame after being arranged on the motorcycle frame, and the connection strength between the single rocker arm 1 and the motorcycle frame can be improved through the mounting plate 9 and the reinforcing rod 10.

EXAMPLE III

Referring to fig. 4, the shaft wall of the rotating shaft 3 is rotatably connected with a reinforcing plate 11, the joint of the reinforcing plate 11 and the single rocker arm 1 is simultaneously in threaded connection with a bolt 12, the single rocker arm 1 is located on the side wall of the reinforcing plate 11 and is provided with a plurality of jacks, the reinforcing plate 11 is provided with a limiting rod 13 on the side wall of the jack, and the limiting rod 13 is inserted and connected inside the jack.

The reinforcing plate 11 can improve the stability of the rotating shaft 3 during rotation, and the reinforcing plate 11 can be stably installed on the side wall of the single rocker arm 1 through the bolt 12 and the limiting rod 13.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (7)

1. The utility model provides a motorcycle rear wheel list rocking arm suspension assembly, includes single rocking arm (1), its characterized in that: the right side inner wall of single rocking arm (1) rotates and is connected with pivot (3), fixed the cup jointing has mounting disc (4) on the axle wall that pivot (3) are located single rocking arm (1) one side, fixed cup jointing has sprocket chain wheel (5) on the axle wall that pivot (3) deviate from mounting disc (4) one side, it is connected with bull stick (14) to rotate on the lateral wall of single rocking arm (1), fixedly connected with cowl (15) on the axle wall of bull stick (14), one side of cowl (15) is provided with the opening, cowl (15) are located the open-ended inner wall and are provided with spacing ring (16), the inner wall of spacing ring (16) slides and is provided with prism inserted bar (17), the top fixedly connected with extension spring (18) of spacing ring (16), the top fixed connection of extension spring (18) is on the pole wall of prism inserted bar (17), a plurality of prism slots have been seted up on the lateral wall of single rocking arm (1), prism inserted bar (17) are pegged graft and are set up the inside at the prism inserted bar (17) slot.

2. A motorcycle rear wheel single rocker arm suspension assembly as claimed in claim 1, wherein: the left side of the single rocker arm (1) is provided with a through hole, and the side wall of the single rocker arm (1) positioned at the through hole is provided with a protective cylinder (2).

3. A motorcycle rear wheel single rocker arm suspension assembly as claimed in claim 1, wherein: the top fixedly connected with mount pad (6) of single rocking arm (1), the top of mount pad (6) is rotated and is connected with attenuator (7), the outside of attenuator (7) is cup jointed and is provided with compression spring (8), the top of attenuator (7) and compression spring (8) is fixedly connected with mounting panel (9) simultaneously.

4. A motorcycle rear wheel single rocker arm suspension assembly as claimed in claim 3, wherein: fixedly connected with stiffener (10) on the lateral wall of mounting panel (9), the bar groove has been seted up on the top of single rocking arm (1), the bottom of stiffener (10) slides and sets up the inner wall that is located the bar groove at single rocking arm (1).

5. The motorcycle rear wheel single rocker arm suspension assembly as recited in claim 1, wherein the top end of the prismatic inserted bar (17) extends to the upper side of the arc-shaped baffle (15) and is provided with a stop lever (19), and the top end of the stop lever (19) is fixedly connected with a T-shaped pull rod (20).

6. A motorcycle rear wheel single rocker arm suspension assembly as claimed in claim 1, wherein: the shaft wall of the rotating shaft (3) is rotatably connected with a reinforcing plate (11), and the joint of the reinforcing plate (11) and the single rocker arm (1) is simultaneously in threaded connection with a bolt (12).

7. A motorcycle rear wheel single rocker arm suspension assembly as claimed in claim 6, wherein: a plurality of jacks are formed in the side wall, located on the reinforcing plate (11), of the single rocker arm (1), limiting rods (13) are arranged on the side wall, opposite to the jacks, of the reinforcing plate (11), and the limiting rods (13) are arranged inside the jacks in an inserted mode.

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