CN2846263Y - Detachable agriculture motorcycle trail box - Google Patents

Abstract

The utility model relates to a detachable trail box for an agriculture motorcycle. The utility model is characterized in that the utility model is provided with a pair of left and right main arms which are forwards and backwards extended; the front parts of the left and the right main arms are detachably matched on both ends of a rear wheel shaft of a motorcycle; the rear ends of the left and the right main arms are respectively matched on one end of each arm pipe; an elastic connection device is arranged between the left and the right main arms and the two arm pipes; the other ends of the two arm pipes are respectively connected to transverse support arms; the pair of transverse support arms and a pair of longitudinal support arms form a support arm framework. The middle parts of the longitudinal support arms are respectively matched with a bearing seat; a wheel shaft is matched in bearing holes of the two bearing seats, and two shaft ends of the wheel shaft are fixedly provided with trailer wheels; the wheel shaft is provided with a brake; the support arm framework is provided with a framework matched with a box body, and the rear part of the framework is matched with a turn light and a brake light. The trail box can be conveniently disassembled and assembled; after matched with the trail box, an agriculture motorcycle can become laborsaving and timesaving; an agricultural implement can be drawn by the utility model during cultivation, and agricultural products can be drawn during harvest; the utility model can be disassembled within short time in normal run, which is convenient and practical.

Description

Dismountable agricultural motor bike drags case

Technical field:

The utility model relates to a kind of self-propelled vehicle railway carriage, and especially a kind of dismountable agricultural motor bike drags case.

Background technology:

Rural area average 60% above family has motor bike at present, makes the vehicle with motor bike, and motor bike comes shipping goods.But sell on the market now be a kind of be the motor bike that can only travel of function singleness, do not drag case for the matching used dismountable agricultural motor bike of vast rural area motor bike user specially, it is more suitable that the prior art motor cycle type travels in the urban district, also can carry some a spot of goods, but need often to field labour in the rural area, the more goods of carrying of need making a return journey, therefore, it is powerless that the prior art motor cycle type just seems.Another kind is the motor electro-tricycle, and the railway carriage of this car is captiveed joint with motorcycle front-wheel and is integral, and just has been suitable for than imitating when needs carrying goods, but as need have set out on a journey that travelling handles affairs has just seemed inconvenient.

The utility model content

It is a kind of under the prerequisite that does not change original motorcycle shape that the purpose of this utility model is to provide, supportingly a kind ofly when the needs loading, motor bike is dragged the case fit on, when not needing the carrying goods, drag a kind of dismountable agricultural motor bike under the case dismounting to drag case motor bike.

For achieving the above object, the technical scheme that the utility model adopted is: a kind of dismountable agricultural motor bike drags case, contain trailer wheels, wheel shaft, bearing seat composition, it is characterized in that: be provided with a pair of left and right principal arm that stretches out backward forward, left and right principal arm front portion is assigned on the two ends of motorcycle rear axle removably, left and right principal arm rear end fits over respectively in the stomidium of a pair of arm pipe, is provided with elastic connecting device between left and right principal arm and a pair of arm pipe; The other end of a pair of arm pipe is connected on the horizontal support arm, a pair of horizontal support arm, vertical support arm constitute the support arm framework, middle part at a pair of vertical support arm is furnished with bearing seat respectively, at the bearing hole internal fixation of diaxon bearing wheel shaft is arranged, and is fixed with trailer wheels on the two axial ends of wheel shaft; Be provided with drg on wheel shaft, the braking cable on the drg links to each other with the brake rod of trailing wheel stop mechanism on being contained in motor cycle rear wheel, and the rotation of this brake rod is directed at braking cable tension, thus the drg on the live axle; On the support arm framework, be provided with framework, on framework, is furnished with casing, be furnished with steering indicating light, stoplight stop lamp at the rear portion of framework, this steering indicating light, stoplight stop lamp link to each other with steering indicating light, the brake light circuit of being joined on the motor bike respectively, when the energising of the steering indicating light of being joined on the motor bike, stoplight stop lamp is lighted, be directed at steering indicating light, the stoplight stop lamp that frame rear portion joins and also light simultaneously.

Described a kind of dismountable agricultural motor bike drags case, and it is characterized in that: casing is " recessed " font.

Described a kind of dismountable agricultural motor bike drags case, it is characterized in that: elastic connecting device is to be provided with convex shoulder on left and right principal arm, on the convex shoulder rear axle of left and right principal arm, is furnished with spring, left and right principal arm rear end fits in the pore mouth of arm pipe by pin, be furnished with spring in the pore of arm pipe, pin fits in the cotter way on the arm pipe and can move around.

Described a kind of dismountable agricultural motor bike drags case, it is characterized in that: being provided with on the convex shoulder of left and right principal arm upwards turns forward stretches out a pair of left and right oblique arm, and the upper end of left and right oblique arm removably is contained in the top of motorcycle body skeleton.

The utility model beneficial effect compared with prior art:

1, the utility model only needs the upper screw of motorcycle rear axle and motorcycle body skeleton is long a little, just can realize when the needs loading, motor bike being dragged the case fit on, when not needing the carrying goods, motor bike is dragged case, circuit connecting wire, the dismounting of prevention cable down, and each demolition, installation only need a few minutes;

2, the motor bike of peasant household has been joined this and has been dragged case, can replace manpower trailer and three-wheel vehicle, can be laborsaving, save time, save money, economize the parking place; Sowing can be dragged seed, fertilizer, and farming can be dragged farm implements, can drag far products during results, can drag the drought resisting facility during arid, and is easily practical;

3, owing to adopt casing to be " recessed " font, so just shortened the distance of dragging between case and the motor bike, it is more steady to make motor-car drag the case load-carrying to travel;

4, owing between left and right principal arm and a pair of arm pipe, be provided with elastic connecting device, can overcome motor bike effectively and meet emergency situation when braking, after drag case to bring seismic inertia power for motor bike.

Fig. 1 is a front view of the present utility model;

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

The specific embodiment:

Describe embodiment of the present utility model in detail below in conjunction with accompanying drawing:

As Fig. 1, shown in Figure 2, an a pair of left side of stretching out backward forward, right principal arm 2, a left side, right principal arm 2 front portions are assigned on the two ends of 12 of motor cycle rear wheels removably, a left side, right principal arm 2 rear ends fit over respectively in the stomidium of a pair of arm pipe 15, on a left side, be provided with elastic connecting device between right principal arm 2 and a pair of arm pipe 15, this elastic connecting device is on a left side, right principal arm 2 is provided with convex shoulder 3, on a left side, is furnished with spring 4 on convex shoulder 3 rear axles of right principal arm 2, a left side, right principal arm 2 rear ends fit in the pore mouth of arm pipe 15 by pin 5, be furnished with spring 8 in the pore of arm pipe 15, pin 5 fits in the cotter way 6 on the arm pipe 15 and can move around.The other end of a pair of arm pipe 15 is connected on the horizontal support arm 22, a pair of horizontal support arm 22, vertical support arm 17 constitute the support arm framework, middle part at a pair of vertical support arm 17 is furnished with bearing seat 19 respectively, bearing hole internal fixation in diaxon bearing 19 has wheel shaft 18, is fixed with trailer wheels 10 on the two axial ends of wheel shaft 18; On wheel shaft 18, be provided with drg 20, braking cable 16 on the drg 20 links to each other with the brake rod of trailing wheel stop mechanism on being contained in motor cycle rear wheel 12, the rotation of this brake rod is directed at braking cable 16 tensions, thereby 20 work of the drg on the live axle 18 stop moving the commentaries on classics with wheel shaft 18 brakings; On the support arm framework, be provided with column 9, on column 9, be provided with framework 7, on framework 7, is furnished with casing 21, be furnished with steering indicating light 11, stoplight stop lamp 23 at the rear portion of framework 7, this steering indicating light 11, stoplight stop lamp 23 link to each other with steering indicating light, the brake light circuit of being joined on the motor bike respectively, when the steering indicating light of being joined on the motor bike, when the stoplight stop lamp energising is lighted, be directed at steering indicating light 11, the stoplight stop lamp 23 of joining at framework 7 rear portions and also light simultaneously.Casing 21 is " recessed " font, and " recessed " word is positioned at the casing front, the back of motor cycle rear wheel is included in casing 21 is in the recess of " recessed " font.

The utility model also can adopt another kind of embodiment, promptly is provided with upwards to turn forward on the convex shoulder 3 of left and right principal arm 2 again and stretches out a pair of left and right oblique arm 1, and the upper end of left and right oblique arm 1 removably is contained in the top of motorcycle body skeleton.Other structure is same as described above.

Claims (4)

1, a kind of dismountable agricultural motor bike drags case, contain trailer wheels (10), wheel shaft (18), bearing seat (19) composition, it is characterized in that: be provided with a pair of left and right principal arm (2) that stretches out backward forward, left and right principal arm (2) front portion is assigned on the two ends of motor cycle rear wheel (12) axle removably, left and right principal arm (2) rear end fits over respectively in the stomidium of a pair of arm pipe (15), is provided with elastic connecting device between left and right principal arm (2) and a pair of arm pipe (15); The other end of a pair of arm pipe (15) is connected on the horizontal support arm (22), a pair of horizontal support arm (22), vertical support arm (17) constitute the support arm framework, is furnished with bearing seat (19) respectively at the middle part of a pair of vertical support arm (17), bearing hole internal fixation in diaxon bearing (19) has wheel shaft (18), is fixed with trailer wheels (10) on the two axial ends of wheel shaft (18); On wheel shaft (18), be provided with drg (20), braking cable (16) on the drg (20) links to each other with the brake rod of trailing wheel stop mechanism on being contained in motor cycle rear wheel (12), the rotation of this brake rod is directed at braking cable (16) tension, thus the drg (20) on the live axle (18); On the support arm framework, be provided with framework (7), on framework (7), is furnished with casing (21), be furnished with steering indicating light (11), stoplight stop lamp (23) at the rear portion of framework (7), this steering indicating light (11), stoplight stop lamp (23) link to each other with steering indicating light, the brake light circuit of being joined on the motor bike respectively, when the steering indicating light of being joined on the motor bike, when the stoplight stop lamp energising is lighted, be directed at steering indicating light (11), the stoplight stop lamp (23) of joining at framework (7) rear portion and also light simultaneously.

2, a kind of dismountable agricultural motor bike according to claim 1 drags case, and it is characterized in that: casing (21) is " recessed " font.

3, a kind of dismountable agricultural motor bike according to claim 1 drags case, it is characterized in that: elastic connecting device is to be provided with convex shoulder (3) on left and right principal arm (2), on convex shoulder (3) rear axle of left and right principal arm (2), is furnished with spring (4), left and right principal arm (2) rear end fits in the pore mouth of arm pipe (15) by pin (5), be furnished with spring (8) in the pore of arm pipe (15), pin (5) fits in the cotter way (6) on the arm pipe (15) and can move around.

4, a kind of dismountable agricultural motor bike according to claim 1 drags case, it is characterized in that: being provided with on the convex shoulder (3) of left and right principal arm (2) upwards turns forward stretches out a pair of left and right oblique arm (1), and the upper end of left and right oblique arm (1) removably is contained in the top of motorcycle body skeleton.

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