CN201186701Y

CN201186701Y - Split type bumper for motorcycle

Info

Publication number: CN201186701Y
Application number: CNU200820097670XU
Authority: CN
Inventors: 罗益; 叶延洪
Original assignee: Lifan Industry Group Co Ltd
Current assignee: Lifan Technology Group Co Ltd
Priority date: 2008-02-19
Filing date: 2008-02-19
Publication date: 2009-01-28
Anticipated expiration: 2018-02-19

Abstract

The utility model relates to a split-type bumper for a motorcycle. A lower mounting bracket is arranged on a lower transverse tube of the bumper. The split-type bumper is characterized in that a connecting tube (3) is arranged above the lower transverse tube, the middle part of the connecting tube (3) is fastened with a U-shaped anchor ear (4) which is anchored outside a frame main beam tube (7) via bolts, and the two ends of the connecting tube (3) are respectively connected with the upper transverse tube ends of a left bumper (1) and a right bumper (2) which have the same shape and are symmetrically opposite; and an insertion bar (1a) is fixed at the front end of the lower transverse tube of the left bumper (1), and the front end of the insertion bar (1a) is inserted into the lower transverse tube of the right bumper (2). The split-type bumper provided in the utility model has the advantages of convenience for mounting on and dismounting from the motorcycle, high carrying capacity, good rigidity, low deformation liability during impact, and good safety feature.

Description

The split type bumper/spoiler of motor bike

Technical field

The utility model relates to a kind of protective device of motorcycle, relates in particular to a kind of bumper of motorcycle.

Background technology

Existing motor bike is equipped with bumper/spoiler mostly, and bumper/spoiler can play the support buffer action when motor bike is impacted or turns on one's side, prevent that the person's of controlling leg from being pounded by car body; and the protection vehicle body is not broken; thereby bumper of motorcycle wants good rigidity, and is not yielding, can bear bigger impulsive force.At present, the bumper/spoiler of beam bending bicycle is one-piece construction, by the tubing bending, be welded, the installation of bumper/spoiler is by the journal stirrup bolt of keeping out the wind about installing on journal stirrup and the vehicle frame, this kind integral bumper not only with motor bike Assembly ﹠Disassembly difficulty, and owing to about the journal stirrup that keeps out the wind be welded on the vehicle frame, about the journal stirrup load-carrying capacity that keeps out the wind poor, rely on its bonded assembly bumper/spoiler rigidity poor, easy deformation during bump, safety performance is low.

The utility model content

Technical problem to be solved in the utility model is to provide a kind of bumper of motorcycle, and this bumper/spoiler is convenient to mounting or dismounting, rigidity is strong, and is not yielding during bump, the safety performance height.

The technical solution of the utility model is as follows: the split type bumper/spoiler of a kind of motor bike, the lower transverse tubule of bumper/spoiler is provided with down mounting bracket, above described lower transverse tubule, be provided with connection pipe, bolted is passed through with the U-shaped anchor ear of hoop the vehicle frame main beam pipe outside in the middle part of described connection pipe, these connection pipe two ends identical with shape respectively and symmetrical in opposite directions left bumper/spoiler and the upper lateral tube port of right bumper/spoiler link to each other; The lower transverse tubule front end of described left bumper/spoiler is fixed with inserted link, and this inserted link front end inserts in the lower transverse tubule of described right bumper/spoiler.

The upper lateral tube end of described left and right bumper/spoiler is a necking segment, and this necking segment is inserted described connection pipe two ends, and passes through bolted connection.

The rear end of described inserted link is positioned at the lower transverse tubule of described left bumper/spoiler, and inserted link and left bumper/spoiler plug welding are fixed.

Described left bumper/spoiler, right bumper/spoiler and be " recessed " shape after connection pipe is connected.

The upper lateral tube of described left and right bumper/spoiler penetrates from the carburettor inspection door of air baffle inner panel, and is fastening by connection pipe and U-shaped anchor ear and vehicle frame main beam pipe.

Described mounting bracket comprises lower bracket and by bolted semicircle pressing plate, described lower bracket is made of the support plate that is provided with on semicircle anchor ear and the semicircle anchor ear, and the outer end of this support plate is provided with mounting hole.

The utility model is assembled by left and right bumper/spoiler and connection pipe, the top of bumper/spoiler is fixed by U-shaped anchor ear and vehicle frame main beam pipe, the lower end of bumper/spoiler is passed through down, and mounting bracket is connected with driving engine, bumper/spoiler not only is convenient to becoming Assembly ﹠Disassembly on the car thus, make things convenient for transportation of truck-load, the direct load of reason vehicle frame main beam pipe also, stress-bearing capability is strong, can bear bigger impulsive force and not yielding.

For the beneficial effects of the utility model are: bumper/spoiler is convenient to and is become the car Assembly ﹠Disassembly, and the bumper/spoiler load-carrying capacity is strong, good rigidity, and is not yielding during bump, the safety performance height.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is the structural representation of the left and right bumper/spoiler of the utility model.

Fig. 3 is the A-A cutaway view of Fig. 1.

Fig. 4 is installed in into scheme drawing on the car for the utility model.

Fig. 5 is installed in into front elevation on the car for the utility model.

The specific embodiment

The utility model is described in further detail below in conjunction with drawings and Examples:

As shown in Figure 1 and Figure 2, the utility model mainly is made of left bumper/spoiler 1, right bumper/spoiler 2, connection pipe 3, U-shaped anchor ear 4, lower bracket 5, semicircle pressing plate 6 and bolt.Can see that from Fig. 1 left bumper/spoiler 1 is identical with right bumper/spoiler 2 shapes, being the pipe bending becomes the framework with opening, pipe end is positioned at left and right bumper/spoiler 1 on it, the upper lateral tube of level is formed at 2 top, and the lower end that its lower end is positioned at left and right bumper/

spoiler

1,2 forms the lower transverse tubule of level.Left and right bumper/

spoiler

1,2 symmetries in opposite directions, upper lateral tube and the lower transverse tubule with right bumper/spoiler 2 is relative respectively with lower transverse tubule for the upper lateral tube of left side bumper/spoiler 1, left and right bumper/

spoiler

1,2 upper lateral tube front end forms thinner necking segment, necking segment inserts the two ends of connection pipe 3 respectively and by bolted connection, this connection pipe 3 passes through bolted with hoop at the U-shaped anchor ear 4 of vehicle frame main beam pipe 7 outside faces, thereby the top of bumper/spoiler is fixed on the vehicle frame main beam pipe 7.Lower transverse tubule front end at left bumper/spoiler 1 is inserted with inserted link 1a, is provided with the plug welding hole on lower transverse tubule, and inserted link 1a and lower transverse tubule plug welding are fixed, and the front end of this inserted link 1a inserts in the lower transverse tubule of right bumper/spoiler 2, thereby the lower end of left bumper/spoiler 1 and right bumper/spoiler 2 is connected.Left and right bumper/

spoiler

1,2 lower transverse tubule is passed through bolt by two lower brackets 5 and semicircle pressing plate 6 respectively, as shown in Figure 3, lower bracket 5 is towards weldment, be made of semicircle anchor ear 5a and the support plate 5b that is welded on semicircle anchor ear 5a top, semicircle anchor ear 5a and semicircle pressing plate 6 are encircled into anchor ear with the lower transverse tubule banding, and support plate 5b outer end is provided with mounting hole, be connected with driving engine by bolt, thereby the lower end of bumper/spoiler is fixed on the driving engine.

When the utility model is installed, earlier connection pipe 3 and U-shaped anchor ear 4 bolt togethers are installed on the vehicle frame main beam pipe 7, then two lower brackets 5 are fixed on the driving engine, and left bumper/spoiler 1, right bumper/spoiler 2, semicircle pressing plate 6 and bolt etc. can pack separately and be placed in the packaging for motorcar case, are convenient to the transportation of truck-load of motor bike.As shown in Figure 4, continue the erection insurance thick stick, the upper lateral tube of left bumper/spoiler 1 and right bumper/spoiler 2 passed from the carburettor inspection door 8 of air baffle inner panel respectively to insert connection pipe 3 fixing with connection pipe 3 by bolt, it is fastening then two semicircle pressing plates 6 to be passed through in the lower transverse tubule butt joint back of left bumper/spoiler 1 and right bumper/spoiler 2.Front elevation after the utility model installs as shown in Figure 5, this kind bumper mounting and dismounting and convenient, the bumper/spoiler load-carrying capacity is strong, good rigidity, and is not yielding during bump, the safety performance height.

Claims

1, the split type bumper/spoiler of a kind of motor bike, the lower transverse tubule of bumper/spoiler is provided with down mounting bracket, it is characterized in that: above described lower transverse tubule, be provided with connection pipe (3), bolted is passed through with the U-shaped anchor ear (4) of hoop vehicle frame main beam pipe (7) outside in the middle part of described connection pipe (3), this connection pipe (3) two ends identical with shape respectively and symmetrical in opposite directions left bumper/spoiler (1) and the upper lateral tube port of right bumper/spoiler (2) link to each other; The lower transverse tubule front end of described left bumper/spoiler (1) is fixed with inserted link (1a), and this inserted link (1a) front end inserts in the lower transverse tubule of described right bumper/spoiler (2).

2, the split type bumper/spoiler of motor bike according to claim 1 is characterized in that: the upper lateral tube end of described left and right bumper/spoiler (1,2) is a necking segment, and this necking segment is inserted described connection pipe (3) two ends, and passes through bolted connection.

3, the split type bumper/spoiler of motor bike according to claim 1 is characterized in that: the rear end of described inserted link (1a) is positioned at the lower transverse tubule of described left bumper/spoiler (1), and inserted link (1a) is fixed with left bumper/spoiler (1) plug welding.

4, the split type bumper/spoiler of motor bike according to claim 1 is characterized in that: described left bumper/spoiler (1), right bumper/spoiler (2) and be " recessed " shape after connection pipe (3) is connected.

5, according to the split type bumper/spoiler of the described arbitrary motor bike of claim 1 to 4, it is characterized in that: described left and right bumper/spoiler (1,2) upper lateral tube penetrates from the carburettor inspection door (8) of air baffle inner panel, and is fastening with vehicle frame main beam pipe (7) by connection pipe (3) and U-shaped anchor ear (4).

6, the split type bumper/spoiler of motor bike according to claim 1, it is characterized in that: described mounting bracket comprises lower bracket (5) and passes through bolted semicircle pressing plate (6), described lower bracket (5) is gone up the support plate (5b) that is provided with by semicircle anchor ear (5a) and semicircle anchor ear (5a) and is constituted, and the outer end of this support plate (5b) is provided with mounting hole.