CN201049678Y

CN201049678Y - Motorcycle large goods shelf

Info

Publication number: CN201049678Y
Application number: CNU2007201239227U
Authority: CN
Inventors: 冉允红; 周玉宝; 汤洪波
Original assignee: Chongqing Zongshen Technology Development and Research Co Ltd
Current assignee: Chongqing Zongshen Technology Development and Research Co Ltd
Priority date: 2007-03-30
Filing date: 2007-03-30
Publication date: 2008-04-23
Anticipated expiration: 2017-03-30

Abstract

The utility model relates to a motorcycle goods rack which is characterized in that a boundary rack main pipe(4) located at one end of a footplate(5) takes the shape of an S, with the lower end connected with the footplate and the upper end hitched with the back rack main pipe(1) and fixed by means of bolts. An external decoration cover(2) wraps the bent part at the upper end of the S-shaped boundary rack main pipe(4) and bolt installation holes(6) are arranged on the external decoration cover(2). The utility model replaces the vertical connection of the boundary rack main pipe(4) and the back rack main pipe(1) with approximately horizontal connection, so the bolts at the joint receive no shear force, meanwhile the upper part of the S-shaped boundary rack main can protect the covering pieces under and above the motorcycle frame and the components. The bent part at the upper part of the boundary rack main pipe(4) is wrapped with the external decoration cover(2), which increases the stability of the entire boundary rack and provides protection to the bolts.

Description

A kind of large shelf for motorcycle

Technical field:

The utility model belongs to the motor bike member, particularly a kind of large shelf for motorcycle.

Background technology:

The back shelf are set at the rear portion of motor bike, and loading or manned when being convenient to drive increases load capacity.Shelf are formed (see figure 2) by limit frame 1, the back shelf person in charge 2, stretcher 4 behind the tradition motor bike, at limit frame 1 outside level attitude installation foot pedal 4, put pin when this stretcher makes things convenient for the rider to drive.Frame 1 upper end in limit vertically is responsible for 3 with the back shelf and is linked to each other, and fixes with screw 2.Because limit frame pipe reducing, being inserted in the back shelf is responsible in 3, fixing with a screw 2, this structure stress is very bad, because stretcher is under pressure for a long time and the sharp pounding of self, screw is easy to be worn bad, even be sheared disconnected, simultaneously owing to have only a screw retention, the socket part of two pipes can not be a flush fit, so stretcher is easy to produce and rocks.In addition, screw exposes, and will soon get rusty after the use, causes and can't discharge and repair.

Limit frame behind the tradition motor bike in the shelf all only is provided with framework at the stretcher place, and its effect is that the part on the motor bike that is positioned at this framework inboard is shielded.Because set framework is lower, the part of framework top is not had protective effect, during manned or goods, run into the motorcycle parts of the inside when back seat easily, and with its damage.

The utility model content:

The purpose of this utility model provides a kind of large shelf for motorcycle, solves the fixed edge frame and is responsible for the problem that is not subjected to shearing force with the bolt of shelf person in charge junction, back.

Concrete scheme of the present utility model is: design shelf behind a kind of motor bike, comprise that stretcher, limit frame are responsible for and the back shelf are responsible for, its main points are: the limit frame person in charge who is positioned at stretcher one end is serpentine, the lower end that this S shape limit frame is responsible for links to each other with stretcher, socket is responsible for the back shelf in the upper end, and through bolt.

The utility model is responsible for design with the limit frame and is serpentine, not only changed the closure of the limit frame person in charge with the back shelf person in charge's socket part, change vertical direction near horizontal direction, the advocating and will bear of the above-below direction that stretcher produced by the contact portion of two pipes, bolt no longer is subjected to shearing force; And serpentine top is positioned at the top of stretcher place framework; it can shield to vehicle frame cover panel up and down; the people of back or goods damage it with regard to the part inside can not running into, and the sweep above the limit frame is responsible for simultaneously can also be worked as handrail and be used, and has increased functions of use.

Above the upper end turn of bilge that described S shape limit frame is responsible for extends stretcher, and outside this turn of bilge is coated with sheathing, this outer sheathing is provided with bolt mounting holes.Both can increase the stability of whole limit frame and bolt had been carried out covering protection, and can locate easy worn-down pipe fitting to this again and protect and rise decoration function.

The utility model has prolonged the service life of part, has reduced cost, makes car load more attractive in appearance.

Description of drawings:

Fig. 1 is a shelf structure scheme drawing behind the motor bike after improving.

Fig. 2 is a shelf structure scheme drawing behind the preceding motor bike of improvement.

The specific embodiment:

Please referring to Fig. 1, the utility model by left side frame, the right frame, U-shaped after shelf be responsible for 1, tailstock 7, stretcher 5 form, wherein 1 liang of leg of the shelf person in charge connects left side frame and the right frame respectively behind the U-shaped, shelf are responsible for 1 the affixed tailstock 7 of not end (being the U bottom) behind the U-shaped, stretcher 5 is installed on the levelling pipe of frame bottom, limit, the left and right limit frame that is positioned at stretcher 5 one ends is responsible for 4 for the limit frame, this limit frame is responsible for 4 and is serpentine, this S shape limit frame person in charge 4 lower end links to each other with

stretcher

5,1 socket is responsible for the back shelf in the upper end, and through bolt.Can see from Fig. 1, the S shape limit frame person in charge 4 upper end curve is provided with erection opening 3, be responsible for the 4 back shelf that link to each other with the limit frame and be responsible for portion's end reducing of 1, have at this reducing position fixing with hole 3 ', this is fixing with hole 3 ' corresponding with erection opening 3 on the limit frame person in charge 4.Be responsible for 4 upper end turn of bilge at described S shape limit frame and extend above the stretcher, and outside this turn of bilge is coated with sheathing 2, this outer sheathing 2 is provided with bolt mounting holes 6.During installation, will the back shelf person in charge's 1 necking end inserts among the limit frame person in charge 4 earlier, again S shape limit frame be responsible for 4 upper end turn of bilge coat outside sheathing 2, make that bolt mounting holes 6 alignment edge framves on the outer sheathing 2 are responsible for that erection opening 3 on 4 and back shelf are responsible for 1 reducing section fixing with hole 3 ', pass bolt and fix.As shown in Figure 1, described outer sheathing 2 is " U " shape, and the crooked position that its crooked position and described S shape limit frame are responsible for 4 upper ends matches.

Claims

1. large shelf for motorcycle, comprise that stretcher (5), limit frame are responsible for (4) and the back shelf are responsible for (1), it is characterized in that: the limit frame person in charge (4) who is positioned at stretcher (5) one ends is serpentine, the lower end that this S shape limit frame is responsible for (4) links to each other with stretcher (5), (1) socket is responsible for the back shelf in the upper end, and through bolt.

2. a kind of large shelf for motorcycle according to claim 1, it is characterized in that: the upper end turn of bilge of being responsible for (4) at described S shape limit frame extends the stretcher top, and sheathing outside this turn of bilge is coated with (2), this outer sheathing (2) is provided with bolt mounting holes (6).

3. a kind of large shelf for motorcycle according to claim 2 is characterized in that: described outer sheathing (2) is " U " shape, and the crooked position that its crooked position and described S shape limit frame are responsible for (4) upper end matches.