CN201049677Y

CN201049677Y - Mounting structure for motorcycle goods shelf and car frame

Info

Publication number: CN201049677Y
Application number: CNU2007201234844U
Authority: CN
Inventors: 翁剑
Original assignee: Chongqing Zongshen Technology Development and Research Co Ltd
Current assignee: Chongqing Zongshen Technology Development and Research Co Ltd
Priority date: 2007-02-05
Filing date: 2007-02-05
Publication date: 2008-04-23
Anticipated expiration: 2017-02-05

Abstract

Disclosed is a motorcycle rack and frame installation structure which comprises a rack support pipe(1) and a frame tail pipe. A plumb support plate(3) is connected to the rack support pipe(1). The plumb support plate(3) is provided with a front and a rear installation holes(4) through which the plumb support plate(3) is firmly fixed on a connecting piece(5) by means of bolts; the connecting piece(5) is provided with a front and a rear installation holes(6,7) and is fixed through the installation hole(6) with the bracket of the cushion and the rear mudguard bracket. Such installation structure lowers down the requirements to machining accuracy to the component parts and also reduces the difficulties in assemblage, thus improving productivity and avoiding that the rack scratches the covering pieces of the frame during assemblage.

Description

The mounting structure of motor bike shelf and vehicle frame

Technical field

The utility model belongs to technical field of motorcycles, specifically, is the mounting structure about motor bike shelf and vehicle frame.

Background technology

At present, the mounting structure of known motor bike shelf structure and shelf and vehicle frame is extremely shown in Figure 5 as Fig. 1 respectively, is welded with former and later two shelf on shelf support tube 1 journal stirrup 11 and 12 is installed.During assembling, the journal stirrup that installation journal stirrup 11 and cushion journal stirrup 8 one are reinstated on bolt and the vehicle frame tail pipe 2 before the shelf is fastenedly connected; Install behind the shelf that 12 of journal stirrups and tail light support 10, vehicle frame tail pipe 2, rear mudguard 13 and rear mudguard support 9 one are reinstated bolt and last journal stirrup is fastenedly connected.There is following shortcoming in the mounting structure of this shelf and vehicle frame:

(1) former and later two installation journal stirrups owing to shelf all need to install and fix simultaneously with overbolt and plural part, so must guarantee that the mounting hole of correspondence position on shelf, vehicle frame, rear mudguard support and the tail light support is coaxial, higher to the requirement on machining accuracy of part like this, and the installation journal stirrup on vehicle frame and the shelf is weldment, and it is very difficult that its processing technology itself has determined to improve its working accuracy;

Must carefully the mounting hole of correspondence position on shelf, vehicle frame, rear mudguard support and the tail light support be aimed at when (2) assembling, this has just caused the operation easier of fitting process bigger, makes the assembling beat slow, and production efficiency is low, and operator's labour intensity is big;

(3) because shelf are heavier, need take into account former and later two during assembling installs the contraposition of journal stirrup and is fastenedly connected operation, shelf because of rocking the cover panel of hanging on the wound or the motor bike of damaging, cause scrapping of outward appearance parts, thereby have influenced the assembling process of car load easily in this process.

The utility model content

Problem to be solved in the utility model provides the mounting structure of a kind of later-model motor bike shelf and vehicle frame, operating difficulties when assembling to solve existing motor bike shelf, and efficient is low, and body outer skin is bumped the problem of scuffing easily by shelf.

For solving the problems of the technologies described above, the motor bike shelf that the utility model provides and the mounting structure of vehicle frame, comprise shelf support tube and vehicle frame tail pipe, on the shelf support tube, be connected with stay bearing plate vertically downward, former and later two mounting holes are arranged on the stay bearing plate, stay bearing plate passes through these former and later two mounting hole bolt ups on attaching parts, attaching parts is provided with front and back mounting holes, attaching parts is fastenedly connected with bolt and vehicle frame tail pipe and cushion journal stirrup by preceding mounting hole, and by the back mounting hole with bolt and tail light support, the vehicle frame tail pipe, rear mudguard and rear mudguard support are fastening to link to each other.

The utility model is installed journal stirrup with original former and later two on the shelf and is combined into a stay bearing plate, and adopts attaching parts that shelf are linked to each other with peripheral parts such as vehicle frame, cushion journal stirrups.This mounting structure is compared with the mounting structure of vehicle frame with known motor bike shelf and is had the following advantages:

(1) owing to the mounting structure with shelf and vehicle frame tail pipe, cushion journal stirrup, rear mudguard, rear mudguard support and tail light support decomposes by attaching parts, add and only need guarantee that corresponding mounting hole is coaxial on attaching parts and vehicle frame tail pipe, cushion journal stirrup, rear mudguard support and the tail light support man-hour, and coaxial the getting final product of the corresponding mounting hole of the stay bearing plate on the shelf with attaching parts, reduced requirement to working accuracy, it is easier to process, and cost is lower;

When (2) assembling, earlier with attaching parts with vehicle frame tail pipe, cushion journal stirrup, rear mudguard support and tail light support is fastening links to each other, because attaching parts is less, its assembly manipulation is simpler relatively, easy, and then the stay bearing plate on the shelf linked to each other with bolt with attaching parts, therefore at this moment the part that needs to carry out alignment of a hole has only two, and former and later two mounting holes are separated by nearerly on the stay bearing plate, assemble up more convenient;

When (3) stay bearing plate on the shelf being linked to each other with the attaching parts bolt up, reduced the operation of complicated alignment of a hole, therefore the operator can not occur bumping the phenomenon that scratches body outer skin because of shelf rock to the easier control of shelf.

Description of drawings

Fig. 1 is the structural representation of known motor bike shelf.

Fig. 2 is the birds-eye view of Fig. 1.

Fig. 3 is the mounting structure scheme drawing of known motor bike shelf.

Fig. 4 is the A-A cutaway view of Fig. 3.

Fig. 5 is the B-B cutaway view of Fig. 3.

Fig. 6 is the structural representation of motor bike shelf in the utility model.

Fig. 7 is the birds-eye view of Fig. 4.

Fig. 8 is a motor bike shelf mounting structure scheme drawing of the present utility model.

Fig. 9 is the C-C cutaway view of Fig. 8.

Figure 10 is the D-D cutaway view of Fig. 8.

The specific embodiment

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.

Extremely shown in Figure 10 as Fig. 6, on shelf support tube 1, be welded with stay bearing plate 3 vertically downward, former and later two mounting holes 4 are arranged on the stay bearing plate 3, stay bearing plate 3 passes through these former and later two mounting hole 4 bolt ups on attaching parts 5, attaching parts 5 is provided with front and

back mounting holes

6 and 7, attaching parts 5 is fastenedly connected by preceding mounting hole 6 usefulness bolts and cushion journal stirrup 8 and vehicle frame tail pipe 2, and by back mounting hole 7 usefulness bolts and tail light support 10, vehicle frame tail pipe 2,

rear mudguard

13 and 9 fastening linking to each other of rear mudguard support.During assembling, earlier with attaching parts 5 and vehicle frame tail pipe 2, cushion journal stirrup 8, rear mudguard 13,

rear mudguard support

9 and 10 fastening linking to each other of tail light support, and then the stay bearing plate on the shelf 3 linked to each other with attaching parts 5 usefulness bolts, the mounting structure of original complexity is decomposed, reduced the requirement on machining accuracy of each component part mounting hole, assembling is more prone to, fast, operator's shelf more easy to control, thus avoid shelf to bump the scuffing body outer skin.Back mounting hole 7 on the attaching parts 5 is a bar hole, carries out the adjustment of position, hole when being convenient to assemble.

Claims

1. the mounting structure of motor bike shelf and vehicle frame, comprise shelf support tube (1) and vehicle frame tail pipe (2), it is characterized in that: on shelf support tube (1), be connected with stay bearing plate (3) vertically downward, former and later two mounting holes (4) are arranged on the stay bearing plate (3), stay bearing plate (3) passes through this former and later two mounting holes (4) bolt up on attaching parts (5), attaching parts (5) is provided with front and back mounting holes (6,7), attaching parts (5) is fastenedly connected with bolt and cushion journal stirrup (8) and vehicle frame tail pipe (2) by preceding mounting hole (6), and by back mounting hole (7) with bolt and tail light support (10), vehicle frame tail pipe (2), rear mudguard (13) and rear mudguard support (9) are fastening to link to each other.

2. the mounting structure of motor bike shelf according to claim 1 and vehicle frame is characterized in that: the back mounting hole (7) on the described attaching parts (5) is a bar hole.