CN216102546U

CN216102546U - Protection thick stick mechanism

Info

Publication number: CN216102546U
Application number: CN202122944956.5U
Authority: CN
Inventors: 王嵌; 黄琥
Original assignee: Chongqing Fuego Power Co ltd
Current assignee: Chongqing Fuego Power Co ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-03-22
Anticipated expiration: 2031-11-26

Abstract

The utility model discloses a protective bar mechanism which comprises a protective bar and two connecting bars, wherein the protective bar extends from the left side of a vehicle frame to the right side of the vehicle frame, the length of the protective bar is greater than the width of the vehicle frame, the two connecting bars are symmetrically distributed on two sides of the middle surface of the vehicle frame, the first end of each connecting bar is connected with the protective bar, and the second end of each connecting bar is used for connecting the middle part of the vehicle frame. The protection thick stick passes through the connecting rod and links to each other with the frame middle part, and the length of protection thick stick is greater than the width of frame. If the motorcycle falls sideways, the end of the protective bar is pressed against the ground. The protective bar supports the motorcycle, so that a certain distance is kept between the frame and the ground, the damage to the appearance of the whole motorcycle can be reduced, the situation that the frame presses the legs of a driver can be avoided, and the safety of the motorcycle is improved.

Description

Protection thick stick mechanism

Technical Field

The utility model relates to the technical field of motorcycles, in particular to a protective bar mechanism.

Background

The motorcycle is limited by the whole structure, and the safety can not be fully guaranteed. When a motorcycle is driven, accidents such as tumbling cannot be avoided. In case of a fall, not only the outer appearance of the entire motorcycle is damaged, but also the motorcycle, in case of a side fall, may press the legs of the driver and even burn the driver by the muffler.

Therefore, how to improve the safety of the motorcycle is a technical problem which needs to be solved urgently by the technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a protective bar mechanism which is arranged in the middle of a frame, and when a motorcycle falls sideways, the protective bar can support the motorcycle to form a gap between the protective bar and the ground, so that the legs of a driver are prevented from being pressed, and the safety of the motorcycle is improved.

In order to achieve the purpose, the utility model provides a protective bar mechanism which comprises a protective bar and two connecting bars, wherein the protective bar extends from the left side of a vehicle frame to the right side of the vehicle frame, the length of the protective bar is greater than the width of the vehicle frame, the two connecting bars are symmetrically distributed on two sides of the middle plane of the vehicle frame, the first end of each connecting bar is connected with the protective bar, and the second end of each connecting bar is used for being connected with the middle part of the vehicle frame.

Preferably, the second end is connected with a connecting plate arranged along the vertical direction, the connecting plate is provided with a connecting hole penetrating along the thickness direction, and the connecting hole is connected with the frame through a bolt.

Preferably, the bicycle frame further comprises a connecting long bolt, and the connecting long bolt penetrates through the connecting holes of the two connecting plates and the frame and is connected with the connecting nut.

Preferably, two the middle part of protection thick stick still is equipped with the limiting plate that is used for with the frame laminating, the limiting plate passes through connecting short bolt and frame fixed connection.

Preferably, the connecting bar comprises an upper protective bar extending backwards from the protective bar and a lower protective bar extending forwards from the end, far away from the protective bar, of the upper protective bar, the upper protective bar and the lower protective bar form a side guardrail, one end, far away from the upper protective bar, of the lower protective bar is connected with a front protective bar bent towards the middle face of the frame, and one end, far away from the lower protective bar, of the front protective bar is connected with the connecting plate.

Preferably, a guard rail is arranged between the upper guard bar and the lower guard bar.

Preferably, both ends of the protection bar are provided with buffer blocks.

Preferably, the buffer block is connected with the end face of the protection bar through a fastening bolt.

The utility model provides a protective bar mechanism which comprises protective bars and connecting bars, wherein the protective bars extend from the left side of a vehicle frame to the right side of the vehicle frame, the length of the protective bars is greater than the width of the vehicle frame, the two connecting bars are symmetrically distributed on two sides of the middle surface of the vehicle frame, the first ends of the connecting bars are connected with the protective bars, and the second ends of the connecting bars are used for connecting the middle part of the vehicle frame.

The protection thick stick passes through the connecting rod and links to each other with the frame middle part, and the length of protection thick stick is greater than the width of frame. If the motorcycle falls sideways, the end of the protective bar is pressed against the ground. The protective bar supports the motorcycle, so that a certain distance is kept between the frame and the ground, the damage to the appearance of the whole motorcycle can be reduced, the situation that the frame presses the legs of a driver can be avoided, and the safety of the motorcycle is improved.

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, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is an exploded view of a bumper mechanism provided by the present invention;

FIG. 2 is a front view of the bumper mechanism of FIG. 1;

FIG. 3 is a side view of the bumper mechanism of FIG. 1;

FIG. 4 is a front view of the bumper mechanism of FIG. 1;

fig. 5 is a schematic view of the bumper mechanism of fig. 1 attached to a motorcycle.

Wherein the reference numerals in fig. 1 to 5 are:

the protective device comprises a protective bar 1, a connecting bar 2, a buffer block 3, a connecting long bolt 4, a connecting short bolt 5, a fastening bolt 6, a connecting plate 7, a protective guard 8 and a limiting plate 9.

Detailed Description

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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.

In order that those skilled in the art will better understand the disclosure, the utility model will be described in further detail with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 to 5, fig. 1 is an exploded view of a bumper mechanism according to the present invention; FIG. 2 is a front view of the bumper mechanism of FIG. 1; FIG. 3 is a side view of the bumper mechanism of FIG. 1; FIG. 4 is a front view of the bumper mechanism of FIG. 1; fig. 5 is a schematic view of the bumper mechanism of fig. 1 attached to a motorcycle.

The utility model provides a protective bar mechanism, which comprises a protective bar 1 and a connecting bar 2 as shown in figure 1. The left side and the right side of the motorcycle are approximately symmetrical in structure, and a symmetrical plane between the left side and the right side of the motorcycle is a middle plane of the frame. The protection bar 1 is vertical to the middle surface of the frame and extends from the left side of the frame to the right side of the frame, and the length of the protection bar 1 is larger than the width of the frame. The two connecting bars 2 are symmetrically distributed on two sides of the middle plane of the frame. The first end of the connecting bar 2 is connected with the protective bar 1, and the second end is connected with the middle part of the frame. The protective bar 1 is positioned between the front wheel and the power assembly of the motorcycle, the legs of the driver are positioned behind the protective bar 1, and the projection of the legs in the plane vertical to the middle plane of the motorcycle frame is positioned between the two ends of the protective bar 1. Therefore, when the motorcycle is laterally overturned, the protective bar 1 can support the ground, so that a space is reserved for the legs of a driver, and the frame is prevented from pressing the legs of the driver.

Optionally, the connecting bar 2 includes an upper protective bar, a lower protective bar, and a protective bar 1. Wherein the upper guard bar is connected with the end part of the guard bar 1 and extends towards the rear of the vehicle frame. The connection point of the upper guard bar to the guard bar 1 is located outside the legs of the driver, and thus the upper guard bar extending rearward is also located outside the legs. One ends of the lower protective bar and the upper protective bar, which are far away from the protective bar 1, are bent downwards and extend forwards, and arc transition is adopted between the upper protective bar and the lower protective bar. The upper protective bar and the lower protective bar form a side guardrail which is positioned at the outer sides of the two legs, so that the two legs of a driver can be further protected. The one end of preceding fender thick stick links to each other with the one end that the fender thick stick kept away from on down, and the other end of preceding fender thick stick extends and with frame fixed connection to the frame midplane. The arc transition is also adopted between the front protective bar and the lower protective bar.

Optionally, the upper guard bar and the lower guard bar are V-shaped. And a protective guard 8 is also arranged in the side protective guard, the protective guard 8 is positioned on the inner side of the V shape, and two ends of the protective guard are respectively connected with the upper protective guard and the lower protective guard. As shown in fig. 3, the guard rail 8 may have a plate shape, which further improves the safety of the motorcycle.

Optionally, the end of the front bumper connected to the frame is a second end of the connecting rod 2, the second end is connected to a connecting plate 7, and the connecting plate 7 is arranged in the vertical direction and has a connecting hole penetrating through the connecting plate in the thickness direction. The connecting plate 7 is attached to the frame and connected with the frame through a connecting hole.

Optionally, the protective bar mechanism further comprises a connecting long bolt 4, and the frame is provided with a through hole matched with the connecting hole. The through holes penetrate along the horizontal direction, and the connecting long bolts 4 penetrate through the connecting holes of the two connecting plates 7 and the through holes of the frame to be connected with the connecting nuts, so that the connecting rod 2 is connected with the frame.

Optionally, the middle part of the protective bar is further provided with a limiting plate 9, the limiting plate 9 is attached to the frame from the front side, the limiting plate 9 is provided with a through hole penetrating along the thickness direction, the frame is provided with a positioning hole corresponding to the through hole, and the limiting plate 9 is fixedly connected with the frame through a short connecting bolt 5. After the short connecting bolt 5 connects the limiting plate 9 with the frame, the frame can be prevented from rotating around the long connecting bolt 4. Of course, the user can also be through two connecting long bolt 4 with connecting plate 7 and frame fixed connection as required, play limiting displacement.

Optionally, both ends of the protective bar 1 are provided with buffer blocks 3, and the buffer blocks 3 can be made of rubber. When the motorcycle falls sideways, the buffer block 3 contacts with the ground first, so that the impact force between the protective bar 1 and the ground can be reduced, and the impact on the frame can be further reduced. As shown in fig. 1, the protective bar 1 has an internal thread inside its end, and the bumper 3 is fitted over the end of the protective bar 1. Meanwhile, the end, far away from the protective bar 1, of the buffer block 3 is provided with a mounting groove, the bottom of the mounting groove is provided with a mounting hole penetrating through the buffer block 3, and the fastening bolt 6 penetrates through the mounting hole to be connected with the internal thread of the protective bar 1, so that the buffer block 3 is fixed. The nut of fastening bolt 6 is located the mounting groove, and the lateral wall height of mounting groove is greater than the thickness of nut, guarantees buffer block 3's validity.

In this embodiment, the protective bar mechanism is connected to the middle of the motorcycle, the protective bar 1 is located in front of the two leg positions, and the connecting bar 2 forms side fences located on both sides of the two leg positions. When the motorcycle is laterally overturned, the protective bar 1 supports the ground, so that a gap for drawing out two legs is formed between the frame and the ground, the frame is prevented from pressing the legs of a driver, and the safety of the motorcycle is improved. In addition, buffer blocks 3 are further arranged at two ends of the protective bar 1, and the buffer blocks 3 can further reduce the impact when the automobile falls sideways, so that the injury to a driver caused by the falling sideways and the damage to the appearance of the automobile are reduced.

It is noted that, in this specification, relational terms such as first and second, and the like are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.

The bumper mechanism provided by the present invention is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. 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

1. The utility model provides a protection thick stick mechanism, its characterized in that, includes protection thick stick (1) and connecting bar (2), protection thick stick (1) extends the frame right side by the frame left side, the length of protection thick stick (1) is greater than the width of frame, connecting bar (2) are two, and in frame midplane bilateral symmetry distribution, the first end of connecting bar (2) with protection thick stick (1) links to each other, and the second end is used for connecting the frame middle part.

2. The bumper mechanism according to claim 1, wherein the second end is connected to a connecting plate (7) disposed in a vertical direction, the connecting plate (7) having a connecting hole penetrating in a thickness direction, the connecting hole being connected to the vehicle frame by a bolt.

3. The bumper mechanism according to claim 2, further comprising a connecting long bolt (4), wherein the connecting long bolt (4) passes through the connecting holes of the two connecting plates (7) and is connected with a connecting nut behind the vehicle frame.

4. The protective bar mechanism according to claim 3, wherein a limiting plate (9) for attaching to the vehicle frame is arranged in the middle of the two protective bars (1), and the limiting plate (9) is fixedly connected with the vehicle frame through a short connecting bolt (5).

5. The bumper mechanism according to claim 2, wherein the connecting bar (2) comprises an upper bumper extending rearward from the bumper (1) and a lower bumper extending forward from an end of the upper bumper remote from the bumper (1), the upper bumper and the lower bumper forming a side guard, the end of the lower bumper remote from the upper bumper is connected to a front bumper bent toward a middle surface of the vehicle frame, and an end of the front bumper remote from the lower bumper is connected to the connecting plate (7).

6. The protective bar mechanism according to claim 5, wherein a protective guard (8) is provided between the upper protective bar and the lower protective bar.

7. The protective bar mechanism according to any one of claims 1 to 6, wherein both ends of the protective bar (1) are provided with a buffer block (3).

8. The bumper mechanism according to claim 7, wherein the bumper block (3) is connected to the end face of the bumper (1) by a fastening bolt (6).