CN2175163Y - Folding type luggage carrier for motor bicycle - Google Patents

Abstract

The utility model relates to a folding type luggage carrier for a motor bicycle, which belongs to a new luggage carrier arranged on the rear seat of a motor bicycle. The utility model is composed of a machine frame fixed with a fixed arm rod (1), a middle bracket (3) hinged with the fixed arm rod, a front bracket (5), an arm rod (6), strip plates (2) and (4), plastic edge embedded nuts, etc. Through utilizing the characteristic that the middle and the front brackets can rotate around an axle pin, the stable and firm states of the luggage carrier can be realized through the folding and the unfolding of the luggage carrier by controlling the opening and the closing of a structural chain, in order to satisfy the different requirements of carrying a person and goods on a rear seat of the motor bicycle. The utility model has simple structure, and is an ideal goods carrying tool which is convenient to mount and demount without any tool.

Description

Folding type luggage carrier for motor bicycle

The utility model relates to the collapsible shelf of a kind of motor bike.

The shelf loading being set or seat cushion is set manned on the flapper-bracket position, is a pair of contradiction in the flapper-bracket design.Back seat mainly is manned, but because the present transportation means of China is not still popularized, carrying small article with motor bike is recurrent thing.For solving this to contradiction, the motor bike of the many manufacturer production of China as Jialing 50 type, Jiangling 70 types, construction 80 types, two lion 90 types etc., adopts shelf is set on the back seat position, and the method that installs seat cushion again on shelf additional solves manned or cargo-carrying different needs.Promptly manned usually, pull down seat cushion with the shelf loading when needing loading, position binding seat cushion is looked for again in goods bundle jail after on the shelf, it is not too convenient to use.And the middle discharge capacity motor bike on the present domestic and international market, as Jiangling 125,145 types, southern 125 types, Honda 125, Suzuki 125 types etc., manned more comfortable for making, and pay attention to the luxurious profile smoothness of outward appearance, and all adopt the two-person cushion design, cancelled shelf.Owing to there are not shelf, bring inconvenience in the use for domestic rider.Some people needs for loading, installs shelf additional in tailstock rear end, but because shelf away from the cyclist, easily cause and move after the center of gravity and increase the driver behavior difficulty, easier causing got into an accident when particularly institute's cargo laid particular stress on.The dual-purpose back seat of Chinese patent motor bike (patent No. 91221863.0) adopts the vertical dimidiation of seat cushion on the shelf is hinged on shelf-edges respectively, and two parts are closed up when manned becomes seat cushion, and each outwards turns over turnback with two seat cushions during loading, appears the shelf loading.This patent has solved the trouble that need bundle seat cushion when back seat is provided with the motor bike loading of shelf preferably, and is easy to use, but to double saddle motorcycle inapplicable.

The purpose of this utility model is to provide a kind of motor cycle collapsible shelf, and it can be applicable to all kinds of motor bikes, solves motor bike loading problem on the basis of holder structure thereafter not changing.

The purpose of this utility model is to adopt such structure to finish: promptly its structure has comprised " Jiong " font fixed armrest frame, middle carriage, front rack and grab rail, batten and plastics embedding limit nut etc., the two side lever inboards that it is characterized in that the fixed armrest frame are symmetrically welded with back plate and the adapter sleeve that connects usefulness with vehicle frame, by bolt that it is affixed in back seat position and vehicle frame, fixed armrest frame below is symmetrically arranged with a pair of steel pivot pin, its front end is processed with screw thread, carriage and front rack during kink successively on the pivot pin, and spinning has plastics embedding limit nut, and the pivot pin tip designs has the retaining pad that prevents that nut from getting loose; The front and back end of fixed armrest frame and front rack top respectively is hinged with a pair of batten, and the free-ended end of batten is processed with garden shape sidewall, and the Qi Yuan center is processed with the hole, garden; Make with the garden steel pipe on middle carriage top, its edge and two pairs of batten sidewall corresponding positions are processed with for batten sidewall insertion square groove, slidable fit has two latches in its steel tube inner hole, and spring is installed therebetween, and latch is tripped by outside the bar shape trench hole protruded tube of offering on the steel pipe sidewall; Front rack side lever Cross-section Design is " Qian " type, its antetheca offers the bar shaped notch, sliding its screw rod of plug of band screw rod passes and spins with plastics embedding limit nut after notch inserts hole, grab rail front end garden, the other end of grab rail and hinged with the affixed cramp bar of vehicle frame, a pair of plastics embedding of external application limit nut crimping.

The utility model adapts to different needs with two kinds of array configurations: when manned will in, front rack closes up into rugosity with the fixed armrest frame, manned to reserve the back seat cushion, grab rail was drawn in the accumbency position by sliding plug in the front rack and served as preposition handrail for taking the person's of riding grasping this moment; Rotate during loading in the stretching, extension, front rack, and insert realization with batten and locate to be assembled into the shelf loading.Shelf stretch and folding all the need by any instrument because adjust, as long as can fulfil assignment with the autograph letter single operation, so use easily; It is affixed that the utility model adopts the fixed form and the vehicle frame of the rear-mounted handrail that has double saddle motorcycle now simultaneously, only need tighten fixed-use bolt during installation and just can finish installation exercise, so installation or replacing are very simple; Stretch transferring the shelf that install in addition is the many three-legged structures with stability, and is aided with three pairs of plastics embedding limit nuts and presses and make itself and vehicle frame affixed, so firm especially.

Concrete structure of the present utility model can further specify by accompanying drawing.

Accompanying drawing 1 is the construction profile view of rugosity for the utility model.Represent that with long and two-short dash line shelf are the construction profile of stretch-like among the figure.

Accompanying drawing 2 is the plan structure figure of stretch-like for the utility model.

Describe in detail according to concrete structure and the condition of service that the utility model proposes below in conjunction with accompanying drawing.

The utility model is by fixed armrest frame (1), middle carriage (3), front rack (5), two grab rails (6) and two battens (2) of being hinged on rear and front end, fixed armrest frame (1) top, is hinged on part compositions such as two battens (4) of rear and front end, front rack (5) top and three pairs of plastics embedding limit nuts (7), (8), (9).Be symmetrically welded with two band irons (10) and two sleeve pipes (11) on the side lever inboard of fixed armrest frame (1) with the affixed usefulness of vehicle frame, all be drilled with bolt hole on it, with bolt it is fixed in the back seat position of vehicle frame, fixed armrest frame below symmetry is set with a pair of steel pivot pin, its front portion is processed with screw thread, be hinged with middle carriage (3) and front rack (5) on the pivot pin successively, the outer end is connected with plastics embedding limit nut (8), for preventing that nut (8) pine from moving back, the pivot pin end is provided with retaining pad (not drawing among the figure).For the both ends that make middle carriage (3) and front rack (5) can abut in when folding together with compact form and beautify outward appearance shrinking, also can adopt on the side lever of fixed armrest frame (1), set up a pair of symmetrically arranged steel pivot pin separately hinged in carriage (3), promptly the fixed armrest frame be symmetrical arranged the two pairs of pivot pins hinged respectively in carriage (3) and front rack (5), should suitably shorten middle bracket side pole length this moment, when it is stretched can along pivot pin turn to the shelf middle part and with fixed armrest frame end portion and front rack end at grade; Then can cross back seat cushion and abutting on the fixed armrest frame during contraction just, suitably adjust the hinged pivot pin position and the side lever length of front rack (5) in addition, make it shrink when folding the end and middle carriage end reclines and make shelf seem compact; The rear and front end of fixed armrest frame (1) and front rack (5) is hinged with batten (2) and (4) respectively, the width of two pairs of battens is to determine like this: the batten outer rim is concordant with the outer seamed edge of fixed armrest frame, distance equates with the soft cushion width between batten two inner edges, when avoiding shelf to stretch and seat cushion interfere.The equal crimping in free end end of batten has rectangular-shaped garden shape sidewall, and its heart position, garden is processed with for the horizontal slotting hole, garden of using of latch, and for increasing batten intensity, its vertical mold pressing has reinforced rib.Make with the garden steel pipe on middle carriage top, its both sides, top and batten sidewall corresponding position offer square groove, its side is processed with the bar shaped notch, two latches (12) slidable fit within it, laterally tripping of latch (12) stretched out from bar-shaped trough, spring (13) is installed between latch, stretch when transferring the loading frame, need catch on the compression spring of tripping and make the latch retraction, batten is pressed in the square groove of middle carriage (3) then, unclamps the latch of tripping and under the spring force effect, to insert in the hole, batten sidewall garden and realize the hinged of batten and middle tray chamber.Transfer dress easier for making shelf, and the mechanical processing difficulty of carriage (3) in reducing, also can adopt such design: with the free end end of fixed armrest frame (1) and front rack (5) pivotally attached batten (2), (4) on steel latch perpendicular to batten is set, carriage (3) is gone up processing for batten latch insertion slotted eye in cooresponding with the batten latch, can make its gravity do to keep under the power firm like this when transferring the loading frame as long as in the slotted eye with carriage in the insertion of batten latch, reach the pivotally attached effect at goods.Front rack (5) two side lever Cross-section Design are " Qian " type, and offer the bar shaped notch in front, be with the sliding plug of screw rod in side lever, to slide (not drawing among the sliding plug figure), its screw rod passes and spins with plastics embedding limit nut (7) after notch inserts hole, grab rail (6) front end garden, the other end of grab rail (6) and hinged with the affixed cramp bar of vehicle frame, external application plastics embedding limit nut (9) crimping.For preventing that plastics embedding limit nut from getting loose, and adds retaining pad in its outer end.(not drawing in the garden) the utility model is installed on the back seat position of the double seat of motor bike, and with in hinged, the pivot pin of front rack is arranged on below, back seat middle part, with in guaranteeing, front rack can be close to the fixed armrest frame and fold when pivot pin rotates backward, thereby it is manned to vacate back seat.Arm-rest frame this moment (6) is distracted into the accumbency shape by the sliding plug in the front rack (5) and rides people's grasping and guarantee to take safety for taking to serve as preposition handrail.Grab rail such as suitable distortion can make it more beautiful and applicable.

When using shelf, should unscrew 3 pairs of plastics embedding limit nuts (7) earlier, (8), (9), successively front rack (5) and middle carriage (3) are turned an angle forward, tripping of the latch of installing on the carriage in the compression (12) makes the latch retraction then, again with 2 pairs of battens (2), (4) unclamp after in the notch during end sidewalls presses fit on the carriage and trip, latch will be under action of the spring, insert in the hole, garden, location of batten sidewall, shelf are promptly transferred and are dressed up shape, as adopt the batten end to make the simplified structure of latch, need only when transferring the loading frame and press batten downwards, make its latch promptly transfer dress to finish in the slotted eye of carriage in inserting, this moment the fixed armrest frame, middle carriage, front rack, grab rail and 2 pairs of battens are formed a plurality of triangular structures with stability.Again 3 pairs of plastics embedding limit nuts are screwed at last, shelf and vehicle frame are fastenedly connected and seem more firmly solid.

The utility model is simple in structure, and adapt to the different needs of manned and loading on the flapper-bracket respectively with two kinds of combination forms, and need not just can conveniently adorn folding by any instrument, be a kind of desirable cargo carrier of motor bike.

Claims (3)

1, the collapsible shelf of a kind of motor bike, its structure comprises and is arranged on the locational fixed armrest frame of back seat (1), middle carriage (3), front rack (5), batten (2), (4), grab rail (6) and plastics embedding limit nut (7), (8), (9), the two side lever inboards that it is characterized in that fixed armrest frame (1) are symmetrily processed with back plate and the adapter sleeve with the affixed usefulness of vehicle frame, by bolt that itself and vehicle frame is affixed, fixed armrest frame (1) below is symmetrical arranged the steel pivot pin, its front end is processed with screw thread, carriage (3) and front rack (5) during kink successively on the pivot pin, and spinning has plastics embedding limit nut (8), and the pivot pin top is provided with the retaining pad that prevents that plastics embedding limit nut (8) from getting loose; Respectively be hinged with a pair of batten (2), (4) on the front and back end of fixed armrest frame (1) and front rack (5) top, the free-ended end of each batten is processed with garden shape sidewall, and its central part is drilled with the hole, garden; Make with garden shape steel pipe middle carriage (3) upper end, is processed with notch with batten sidewall corresponding position on its front and rear side, and steel pipe inwall slidable fit has two latches (12), and spring (13) is installed therebetween, and latch is tripped by outside the steel pipe side bar shaped notch protruded tube; Front rack (5) side lever Cross-section Design is " Qian " type, its antetheca offers the bar shaped notch, sliding its screw rod of plug of band screw rod passes and spins with plastics embedding limit nut (7) after notch inserts hole, grab rail (6) front end garden, the other end of grab rail (6) and hinged with the affixed cramp bar of vehicle frame, external application plastics embedding limit nut (9) crimping, and be provided with anti-loose retaining pad.

2, according to the described collapsible shelf of claim 1, it is characterized in that respectively being hinged with a pair of batten on fixed armrest frame (1) and the front rack (5), the free end end top of each batten is provided with the steel latch perpendicular to the plate face, and the upper end of carriage (3) is processed with for batten latch insertion slotted eye in cooresponding with the batten latch.

3, according to the described collapsible shelf of claim 1, it is characterized in that being symmetrically arranged with on the fixed armrest frame (1) two pairs of steel pivot pins, be hinged with middle carriage (3) and front rack (5) on it respectively, the outside spinning of front rack (5) has plastics embedding limit nut (8), and the pivot pin top is equipped with the retaining pad that prevents that plastics embedding limit nut from getting loose.

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