CN201021326Y

CN201021326Y - Two-wheeled motorcycle luggage carrier

Info

Publication number: CN201021326Y
Application number: CNU2007201233574U
Authority: CN
Inventors: 吴健; 李和平; 代小军; 周玉宝; 张鹏
Original assignee: Chongqing Zongshen Technology Development and Research Co Ltd
Current assignee: Chongqing Zongshen Technology Development and Research Co Ltd
Priority date: 2007-01-16
Filing date: 2007-01-16
Publication date: 2008-02-13
Anticipated expiration: 2017-01-16

Abstract

The utility model relates to a big two-wheel motorcycle shelf for goods. The framework of the big shelf for goods is connected and molded by a metallic pipe which comprises two side frames assemblies on the left side and the right side separately and a rear frame assembly. The utility model is characterized in that two side door handrails are arranged respectively on the left side and the right side frame assemblies, and the two side door handrails are respectively positioned in the left side and the right side of the rear seat of the motorcycle. The utility model can keep passengers on the rear seat steadily holding handles on the two sides, and prevent the center of gravity from backing; and because arms are close to the human body when bike stops, thereby labor can be saved during bike carrying.

Description

The big shelf of two-wheeled motor vehicle

Technical field

The utility model relates to a kind of shelf of motor bike, particularly a kind of big shelf that are provided with the two-wheeled motor vehicle of handrail on bogie side frame.

Background technology

The seat handrail of existing two-wheeled motor vehicle generally all is arranged on the back at vehicle body seat, when back seat is taken man-hour, the back seat occupant has only hand is placed on and catches back bar to assist stable taking behind, this sitting posture one is to make back seat occupant health awkward, the 2nd, back seat occupant's health is leaned on after, move after the center of gravity, be easy to generate bigger centnifugal force when turning travelling, cause motor bike to wag the tail, tumble, cause casualty accident.And when motorcycle parking was carried car, palpus elongation arm removed to hold back bar and mentions the Parking of motor bike rear portion, and Parking is required great effort, and has the defective of human engineering aspect.Along with development, the big shelf that are used for bearing goods are installed on motor bike, these big shelf have the left and right bogie side frame of back tailstock and band pedal support, thereafter tailstock and left and right pedal support all can be distinguished bearing goods, pedal support also can be used for back seat occupant leg rest, but on the big shelf side handrail is not set all, the back seat occupant remains the back bar of the back that utilizes the vehicle body seat and stablizes health.

In addition, after being used for the big shelf of bearing goods in installation on the motor bike, large shelf for motorcycle all is to adopt hard chromium plating to do the surface to handle, its purpose is both to prevent to make the metallic material corrosion of large shelf for motorcycle, prevent that again large shelf for motorcycle is scratched or some position is often rubbed and abrade when bearing goods, cause the large shelf for motorcycle surface damage, influence the attractive in appearance of shelf.

In view of above-mentioned advantage, therefore on motor bike, to install from the big shelf that are used for bearing goods so far, hard chromium plating is just adopted in the surface treatment of large shelf for motorcycle always.Yet large shelf for motorcycle adopts the surface processing of hard chromium plating do to have some problems again for a long time:

The one, the chromed hardened length consuming time of large shelf for motorcycle, power consumption is bigger, and its chromed hardened tooling cost has surpassed the material and the moulding cost of manufacture of large shelf for motorcycle, and the productive costs height is unfavorable for reducing integral vehicle cost.

The 2nd, in case large shelf for motorcycle certain can't be repaired by after the degree of depth damage, can only whole replacing, user's maintenance cost is increased.

The 3rd, large shelf for motorcycle hard chromium plating rear surface color is single, and is big with the dominant hue contrast of car load, in the design of car load color, can't coordinate with the personalized color of car load, influences the aesthetic of car load.

Especially the discharging of chrome plating waste liquor can cause the gross pollution of ecology environment, is unfavorable for the protection of ecology environment.If big shelf surface is adopted the enamelled coating protection, can reduce production costs, see and reduce environmental pollution, but because the resistance to abrasion of surperficial enamelled coating is not as good as the hard chromium plating layer, position in carrying, bale cargo and formation friction easily tends to cause the lacquer painting damage, influence attractive in appearance and protection effect, do not adopted again by motor bike manufacturing enterprise.How just can accomplish both to have reduced the productive costs of large shelf for motorcycle, reduce in process of production to make big shelf surface be not easy to be damaged again to the pollution of environment, also be that motor bike manufacturing enterprise wishes the problem that solves for a long time always.

Summary of the invention

The purpose of this utility model provides a kind of large shelf for motorcycle that is provided with handrail on bogie side frame.It can make the back seat occupant catch stable the taking of handrail of the left and right sides, seat, prevents to move after the center of gravity; And the arm of holding handrail during Parking is near health, and it is easily laborsaving to carry car.

The purpose of this utility model is achieved in that the skeleton of described big shelf connects moulding by metal tube, comprise left and right two side panel assemblys and back tailstock assembly, the bottom of left and right two side panel assembly skeletons has pedal support, respectively be welded with a side handrail by the metal tube brake forming on the skeleton of described left and right two side panel assemblys, two side handrails lay respectively at the left and right both sides of the back seat of motorcycle saddle.

The outside of described left and right two side panel assemblys and side handrail is coated with integrated plastic side backplate respectively, and the plastic side backplate is separately fixed on the skeleton of left and right two side panel assemblys by bolt.

Owing to adopted such scheme, on the skeleton of left and right two side panel assemblys of described big shelf, respectively be welded with a side handrail by the metal tube brake forming, two side handrails lay respectively at the left and right both sides of the back seat of motorcycle saddle, the back seat occupant who makes motor bike can enough hands when taking catches in the health left and right sides that side handrail is stable to be taken, sitting posture is natural, comfortable, center of gravity is not moved after the meeting yet, cause motor bike to wag the tail, tumble because of centnifugal force is excessive in the time of can preventing to turn, cause casualty accident; And during Parking, the side handrail that grasps on the side panel assembly is carried car, and arm is near health, and it is laborsaving to carry car.Simultaneously, the skeleton of big shelf and the surfacecti proteon processing layer of side handrail are baking vanish or soak and mould protective layer, the outside at left and right two side panel assemblys and side handrail is coated with integrated plastic side backplate respectively, the plastic side backplate is separately fixed on the skeleton of left and right two bogie side frames by bolt, the top layer protective layer that can prevent left and right two side panel assemblys and side handrail is scratched, scratches, and protects the attractive in appearance of big shelf; And, after being damaged, the plastic side backplate can also more renew.Especially can make large shelf for motorcycle remove the protective treatment of plating hard chromium on surface from, reduce production costs; And the discharging of minimizing enterprise chrome plating waste liquor, help the protection of ecology environment; And the skeleton surface that can solve big shelf adopts Hard Chromium Plating Technology to do the problem that the length consuming time of protective treatment, power consumption are big, productive costs is high, can reduce maintenance cost again, can also improve the aesthetic of car load color.

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

Description of drawings

Fig. 1 is the scheme drawing of structural representation of the present utility model and first kind of embodiment;

Fig. 2 is second kind of embodiment scheme drawing of the present utility model;

Fig. 3 is the third embodiment scheme drawing of the present utility model;

Fig. 4 is the 4th a kind of embodiment scheme drawing of the present utility model;

Fig. 5 is the 5th a kind of embodiment scheme drawing of the present utility model.

Among the figure, 1 is the left frame assembly, and 2 is the left side frame assembly, and 3 is back tailstock assembly, 4 is turning storage rack, and 5 is the top inclined tube, and 6 is rear supporting tube, 7 is straight tube, 11,11a is lower bend, 12,12a is upper elbow, 13 is handrail, 14,14a is the plastic side backplate, and 15 is the foot-operated cover panels of plastics, 16,16a is a plastics protection cover panel, 17,17a is the decorative plastic cover panel, and 19 is the upper support pipe, 22 is the lower support pipe, and 31 is the decorative plastic wrapper plate, and 32 is back tailstock plastics protection cover panel.

The specific embodiment

Referring to Fig. 1, the skeleton of the big shelf of the two-wheeled motor vehicle of present embodiment comprises left frame assembly 1, left side frame assembly 2 and back tailstock assembly 3, the skeleton of big shelf is made of the metal tube welding of moulding, the skeleton of described left frame assembly 1 is welded into a parallelogram lever by lower bend 11 and upper elbow 12, this framework roughly assumes diamond in shape, the downward elongated end of upper elbow 12 is welded on the section of horizontal-extending forward of lower bend 11, the end that extends upward of lower bend 11 is welded on the section of horizontal-extending backward of upper elbow 12, pedal support is welded on the horizontal-extending section of lower bend 11, is coated with the foot-operated cover panel 15 of plastics on the pedal support; The skeleton of described left side frame assembly 2 and above-mentioned left frame assembly 1 are symmetrical fully.Respectively be welded with a side handrail 13 by the metal tube brake forming on the skeleton of described left and right two side panel assemblys 1,2, side handrail 13 constitutes integral structure with side panel assembly.Described side handrail 13 bends to and is similar to ∩ shape, two termination is welded on the horizontal-extending section of side panel assembly skeleton upper elbow 12 and forms arch, perhaps side handrail 13 is bent into the shape of turning back, and an one termination is welded on the horizontal-extending section of skeleton upper elbow 12 of side panel assembly.Two side handrails 13 lay respectively at the left and right both sides of the back seat of motorcycle saddle.The lower support pipe 22 of two bendings of described back tailstock assembly 3 skeletons with the end of the horizontal-extending backward welding of the upper elbow of left and right two side panel assemblys or by bolted connection, constitutes the big shelf of one respectively.The lower bend 11 of described left and right two bogie side frames, the front end horizontal-extending of 11a, it is connected the back foremost with bottom fork axis on the motorcycle main vehicle frame fastening with nut, the lower support pipe 22 of two bendings of described back tailstock assembly 3 skeletons is welded on the position of the skeleton frame of back tailstock assembly 3 near the rear end respectively, and its skeleton frame extends with respect to described lower support pipe 22 tip forward.The surfacecti proteon processing layer of the skeleton of described big shelf and side handrail 13 is the baking vanish protective layer, or adopts to soak and mould protective layer and also can reach effect same.The outside of described left and right two side panel assemblys 1,2 and side handrail is coated with integrated plastic side backplate 14,14a respectively, and the plastic side backplate is separately fixed at by bolt on the skeleton of left and right two side panel assemblys, and side panel assembly and side handrail are covered.The described side guard plate back side is the groove of circular arc with the cross-sectional plane that skeleton metal tube contact part is provided with corresponding skeleton metal tube, is beneficial to fit tightly with the skeleton metal tube.Described side guard plate is fixed on by bolted connection on the skeleton of left and right two side panel assemblys, also can adopt on the skeleton that is adhesively fixed on left and right two side panel assemblys.Described side guard plate blocks the part outside that covers left and right two side panel assembly skeleton frames, the upper end of side guard plate covers on the section of horizontal-extending backward of top bend pipe, the front end of side guard plate covers on the downward extension of top bend pipe, bolt up forms the partial occlusion covering to the skeleton frame and the hollow space of left and right two side panel assemblys respectively; Perhaps, described side guard plate blocks the whole outsides that cover left and right two side panel assembly skeleton frames, the upper end of side guard plate covers on the section of horizontal-extending backward of top bend pipe, the front end of side guard plate covers on the downward extension of top bend pipe, the back segment of side guard plate covers on the section of extending upward of lower bend, bolt up respectively forms the skeleton frame of left and right two side panel assemblys and hollow space whole is blocked covering; The bottom of described side guard plate 14,14a is fixed by bolted connection with the cover panel of the pedal support of left and right two side panel assemblys respectively.Plastics protection cover panel 16,16a also can be set separately on the section of extending upward of lower bend, and this cover panel is fastened by two parts and forms, and passes through bolted.The lower support pipe 22 of two bendings of back tailstock assembly 3 skeletons respectively with the end of the horizontal-extending backward connecting portion of the upper elbow of left and right two bogie side frames, and the connecting portion of the skeleton frame of lower support pipe 22 rear ends and back tailstock assembly 3, be respectively arranged with T-shaped shape, around decorative plastic cover panel 17, the 17a of connecting portion, described decorative plastic cover panel 17,17a fasten by two parts and form, and pass through bolted.Equally, on the skeleton frame of back tailstock assembly 3, also be provided with decorative plastic wrapper plate 31, plastics protection cover panel 32.Therefore, side guard plate 14,14a, plastics protection cover panel 16,16a, decorative plastic cover panel 17,17a, decorative plastic wrapper plate 31, plastics protection cover panel 32 has partly covered the position that is easy to generate friction of above-mentioned big shelf assembly, the position of bearing goods and the connecting portion between the metal tube.

Described side guard plate 14,14a are the plastic side backplate of injection mo(u)lding, and side guard plate is provided with pierced pattern, increasing the aesthetic feeling of side guard plate, and the face shaping that changes large shelf for motorcycle.

The skeleton shaped as frame shape of described left and right two side panel assemblys 1,2 also can be made into rectangle or triangular framing except that parallelogram lever, the same side guard plate that matches with shape with it blocks covering.

After described side guard plate, decorative plastic protector and decorative plastic cover panel damage, all can pull down and more renew.

Referring to Fig. 2, described left and right two side panel assembly skeletons are welded into the framework with quadrilateral frame by upper elbow 12 and lower bend 11 respectively, it is trapezoidal that this framework roughly is, the downward elongated end of upper elbow 12 is welded on the section of horizontal-extending forward of lower bend 11, the end that extends upward of lower bend 11 is welded on the skewed section of extending back of being of upper elbow 12, and pedal support is welded on the horizontal-extending section of lower bend 11; The skeleton of described left and right two side panel assemblys is symmetrical fully.Respectively be welded with a side handrail 13 by the metal tube brake forming on the skeleton of described left and right two side panel assemblys, side handrail 13 constitutes integral structure with side panel assembly.Described side handrail 13 bends to and is similar to ∩ shape, and the skewed section of extending back that is that two termination is welded on side panel assembly skeleton upper elbow 12 goes up the formation arch.Two side handrails 13 lay respectively at the left and right both sides of the back seat of motorcycle saddle.Skewed the extending back that be of the upper elbow 12 of left and right two side panel assembly skeletons overlaps with the skeleton welding of back tailstock assembly 3 or by bolt, constitutes the big shelf of one.

Referring to Fig. 3, described left and right two side panel assembly skeletons are welded into the framework with triangle frame by the straight tube 7 that top inclined tube 5 and rear supporting tube 6 and lower horizontal are extended respectively, straight tube 7 welding that the front end of top inclined tube 5 and lower horizontal are extended, weld with the straight tube 7 that top inclined tube 5 and lower horizontal are extended respectively at the two ends of rear supporting tube 6, formation has framework roughly triangular in shape, the two ends that are bent into the side handrail 13 of the shape of turning back are welded on the top inclined tube 5, and two side handrails lay respectively at the left and right both sides of the back seat of motorcycle saddle.Pedal support is welded on the straight tube that lower horizontal extends, the rear end welding that back tailstock assembly 3 makes progress with the top inclined tube 5 of left and right two side panel assembly skeletons respectively, the big shelf of formation one.

Referring to Fig. 4, the skeleton of described left and right two side panel assemblys is made of a lower bend 11 respectively, be welded with pedal support on the horizontal-extending section of lower bend 11, the side handrail 13 that is bent into ∩ shape is welded on this bend pipe, side handrail 13 1 ends are welded on the horizontal-extending section of lower bend 11, the other end of side handrail 13 is welded on the section of extending upward of lower bend 11, back tailstock assembly 3 is held welding with extending upward of left and right two side panel assembly skeleton bend pipes respectively, constitutes the big shelf of one.

Referring to Fig. 5, described left and right two side panel assembly skeletons weld with back tailstock assembly respectively, the lower bend 11 upwardly extending upper ends of two side panel assembly skeletons and 3 welding of back tailstock assembly, the upper support pipe 19 of two side panel assembly skeletons and 3 welding of back tailstock assembly, be bent into upper support pipe 19 welding of side handrail 13 1 ends and the side panel assembly skeleton of the shape of turning back, the other end is welded on the back tailstock assembly 3, be welded with pedal support on the horizontal-extending section of lower bend 11, on the horizontal-extending section of lower bend 11 turning storage rack 4 be installed also.

The surperficial baking vanish protective layer of the skeleton of described large shelf for motorcycle or soak mould protective layer and be scratched after, all can touch-up paint or benefit mould recovery, do not need whole to change big shelf.

The surfacecti proteon processing layer of the skeleton of described big shelf and side handrail also can adopt the protective layer of electrochemical treatment.

Certainly the utility model is not limited to above-mentioned embodiment; it can be the combination of above-mentioned embodiment; and it adopts material and structure can adopt the various replacements that are equal to, and the large shelf for motorcycle of all employing said structures or similar said structure all should belong to protection domain of the present utility model.

Claims

1. the big shelf of a two-wheeled motor vehicle, the skeleton of described big shelf connects moulding by metal tube, comprise tailstock assembly behind left and right two side panel assemblys and, it is characterized in that: respectively be provided with a side handrail on the skeleton of described left and right two side panel assemblys, two side handrails lay respectively at the left and right both sides of the back seat of motorcycle saddle.

2. the big shelf of two-wheeled motor vehicle according to claim 1, it is characterized in that: described side handrail is bent into the ∩ shape or the shape of turning back by metal tube.

3. the big shelf of two-wheeled motor vehicle according to claim 1 and 2, it is characterized in that: described left and right two side panel assembly skeletons are welded into the framework with quadrilateral frame by upper elbow and lower bend respectively, the side handrail that is bent into ∩ shape be welded on back tailstock assembly bonded assembly upper elbow on.

4. the big shelf of two-wheeled motor vehicle according to claim 1 and 2, it is characterized in that: described left and right two side panel assembly skeletons are welded into the framework with triangle frame by the straight tube that top inclined tube and support tube and lower horizontal are extended respectively, the side handrail that is bent into the shape of turning back be welded on tailstock assembly bonded assembly top, back inclined tube on.

5. the big shelf of two-wheeled motor vehicle according to claim 1 and 2, it is characterized in that: described left and right two side panel assembly skeletons are made of a bend pipe respectively, and the side handrail that is bent into ∩ shape is welded on this bend pipe.

6. the big shelf of two-wheeled motor vehicle according to claim 1 and 2, it is characterized in that: described left and right two side panel assembly skeletons weld with back tailstock assembly respectively, and the side handrail that is bent into the shape of turning back welds on the upper support pipe and back tailstock assembly of left and right two side panel assembly skeletons.

7. the big shelf of two-wheeled motor vehicle according to claim 1, it is characterized in that: the surfacecti proteon processing layer of the skeleton of described big shelf and side handrail is baking vanish or soaks and mould protective layer.

8. the big shelf of two-wheeled motor vehicle according to claim 7, it is characterized in that: the outside of described left and right two side panel assembly skeletons and side handrail is coated with integrated plastic side backplate respectively, and the plastic side backplate is separately fixed on the skeleton of left and right two side panel assemblys by bolt.