CN203450107U

CN203450107U - Foldable type boosting wheel

Info

Publication number: CN203450107U
Application number: CN201320471749.5U
Authority: CN
Inventors: 孙凤岗
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-08-04
Filing date: 2013-08-04
Publication date: 2014-02-26
Anticipated expiration: 2023-08-04

Abstract

The utility model discloses a foldable type boosting wheel convenient to assemble. The foldable type boosting wheel comprises a fixed support, a rapid joint device, a vehicle wheel supporting rod and a vehicle wheel, wherein the fixed support is fixedly arranged on a vehicle wheel shaft through a vehicle shaft fixing hole, the rapid joint device is connected with the fixed support, the vehicle wheel supporting rod is connected with the rapid joint device, and the vehicle wheel is arranged at the lower end of the vehicle wheel supporting rod through a vehicle wheel support. The foldable type boosting wheel has the advantages that the structure is novel and beautiful, and assembly is convenient, when a two-wheel motorcycle, a three-wheel motorcycle, an accumulator car, a bicycle and other light vehicles have flat tires, damage, gas leakage and other emergent situations, the vehicles having the flat tires can be easily pushed to a maintaining point to be maintained, toil of vehicle pushing people pushing the vehicles is lowered, economic losses are reduced, body safety of a rider is guaranteed, and the foldable type boosting wheel is economical, practical, and wide in purpose.

Description

Collapsible boosting wheel

Technical field

The utility model relates to the boost installation of the light-duty vehicles such as a kind of two, three motor bikes, storage battery car, bicycle, relates in particular to a kind of collapsible boosting wheel.

Background technology

Two, the light-duty vehicle such as three motor bikes, storage battery car, bicycle has entered huge numbers of families already; the requisite vehicle during people live; for people's trip brings great convenience; when people drive these light-duty vehicle trips; often can run into some emergency case; as blow out, breakage, gas leakage etc.; cause vehicle cannot continue to move ahead; if carried out by force to maintenance point; easily cause tire and inner bag by havoc, thereby cause larger economic loss, and trammer is very painstaking; slow in action, lose time.

Utility model content

Technical problem to be solved in the utility model is: a kind of collapsible boosting wheel easy to assembly is provided.

In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: collapsible boosting wheel, comprise: by axletree fixed orifice, be fixedly installed on the fixed support on axletree, the quick coupling device being connected with fixed support, the wheel pole being connected with quick coupling device and the wheel that is arranged on wheel pole lower end by wheel stand.

In order to solve the problems of the technologies described above better, the further technical scheme that the utility model adopts is: the structure of described quick coupling device comprises: the plinth being connected with described fixed support by wheel seat axle, on described plinth, be provided with lock sleeve, between described lock sleeve and plinth, be provided with release spring, on described fixed support, be provided with three locking slots that cooperatively interact with fixed support upper end, inner side, lower end at described plinth is evenly provided with some locking steel balls and positive stop strip, in the upper end of described wheel pole, be provided with and lock its locking groove cooperatively interacting of steel ball, the guide groove and the limiting stopper that cooperatively interact with positive stop strip.

In order to solve the problems of the technologies described above better, the further technical scheme that the utility model adopts is: in the inner side, lower end of described plinth, be provided with and be evenly provided with four locking steel balls and two positive stop strips.

The utility model has the advantages that: above-mentioned collapsible boosting wheel, novel structure, attractive in appearance, easy to assembly, at the light-duty vehicle such as two, three motor bikes, storage battery car, bicycle, meet with and blow out, during the emergency case such as breakage, gas leakage, can be like a cork by breaking tire car, be pushed into maintenance point and keep in repair, alleviated the hard work of trammer's go-cart, reduce economic loss, guarantee cyclist's personal safety, economical and practical, of many uses.

Accompanying drawing explanation

Fig. 1 is the structural representation of the collapsible boosting wheel of the utility model.

Structural representation when Fig. 2 is the installation of the collapsible boosting wheel of the utility model.

Fig. 3 is the structural representation of the collapsible boosting wheel of the utility model mode of operation.

Structural representation when Fig. 4 is the use of the collapsible boosting wheel of the utility model.

Fig. 5 is the structural representation of the collapsible boosting of the utility model wheel center tap seat while coordinating with wheel stand.

In figure: 1, axletree fixed orifice, 2, waggon axle, 3, fixed support, 4, wheel pole, 5, wheel stand, 6, wheel, 7, wheel seat axle, 8, plinth, 9, lock sleeve, 10, release spring, 11, locking slot, 12, locking steel ball, 13, positive stop strip, 14, locking groove, 15, guide groove, 16, limiting stopper, 17, mounting groove, 18, captive nut, 19, vehicle fixation fork, 20, vehicle front-wheel.

The specific embodiment

Below in conjunction with the drawings and specific embodiments, describe in detail particular content of the present utility model.

As shown in Figure 1, Figure 2, Figure 3, Figure 4, collapsible boosting wheel, comprise: by axletree fixed orifice 1, be fixedly installed on the fixed support 3 on axletree 2, the quick coupling device being connected with fixed support 3, the wheel pole 4 being connected with quick coupling device and be arranged on the wheel 6 of wheel pole 4 lower ends by wheel stand 5.

As Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Fig. 5, in the present embodiment, the structure of described quick coupling device comprises: the plinth 8 being connected with described fixed support 3 by wheel seat axle 7, on described plinth 8, be provided with lock sleeve 9, between described lock sleeve 9 and plinth 8, be provided with release spring 10, on described fixed support 3, be provided with three locking slots 11 that cooperatively interact with fixed support 3 upper ends, inner side, lower end at described plinth 8 is evenly provided with some locking steel balls 12 and positive stop strip 13, in the upper end of described wheel pole 4, be provided with and lock steel ball 12 its locking grooves 14 that cooperatively interact, the guide groove 15 and the limiting stopper 16 that cooperatively interact with positive stop strip 13.

As shown in Figure 5, in the lower end inner side of described plinth 8, be provided with and be evenly provided with four locking steel balls 12 and two positive stop strips 13, described locking steel ball 12 is arranged in the mounting groove 17 of inner side, lower end of plinth 8.

As shown in Figure 2, fixed support 3 in above-mentioned collapsible boosting wheel by manufacturer before dispatching from the factory or Mechanical Help personnel by captive nut 18, axletree fixed orifice 1 is contained in the left side one side between axletree 2 and vehicle fixation fork 19, it is a side of people's go-cart, plinth 8 is connected with fixed support 3 by wheel seat axle 7, the locking groove 11 that in the middle of on the upper end of lock sleeve 9 and fixed support 3 and upper end is two cooperatively interacts, front truck wheel shaft and rear vehicle shaft that described axletree 2 is vehicle, in this enforcement, described axletree 2 is front truck wheel shaft, wheel pole 4, wheel stand and wheel 6 are placed in the Sorte Nula of vehicle.

As Fig. 3, shown in Fig. 4, when blowing out appears in vehicle front-wheel 20, damaged, when the situations such as gas leakage cause tire there be not gas, cyclist can take out wheel pole 4 in the Sorte Nula from seat cushion, wheel stand and wheel 6, the upper end of wheel pole 4 is directly inserted to the lower end of plinth 8, the locking groove 14 of the upper end of wheel pole 4 is cooperatively interacted with the locking steel ball 12 of the lower end of plinth 8, positive stop strip 13 and guide groove 15 phase interworkings, then with hand, hold lock sleeve 9 downwards, wheel pole 4 is drawn forward and made wheel 6 move to ground simultaneously, with pin, withstand wheel 6, both hands are firmly upwards mentioned vehicle fixation fork 2, pull back simultaneously and make wheel 6 move to go-cart position, the locking slot 11 that in the middle of making on the upper end of lock sleeve 9 and fixed support 3 and lower end is two cooperatively interacts, can carry out.After vehicle pushes away and only repairs a little, with hand, hold lock sleeve 9 downwards, upwards promote to make the upper end of lock sleeve 9 automatically to coordinate with the locking slot 11 of two of centre and upper ends on fixed support 3 simultaneously, then take off in the Sorte Nula that wheel pole 4, wheel stand and wheel 6 be placed on vehicle and complete all processes.

Above-mentioned collapsible boosting wheel, novel structure, attractive in appearance, easy to assembly, at the light-duty vehicle such as two, three motor bikes, storage battery car, bicycle, meet with and blow out, during the emergency case such as breakage, gas leakage, can be like a cork by breaking tire car, be pushed into maintenance point and keep in repair, alleviated the hard work of trammer's go-cart, reduce economic loss, guarantee cyclist's personal safety, economical and practical, of many uses.

Except upper art embodiment, the present invention and utility model also can have other embodiment, and all employings are equal to replaces or the principle of work of the technical scheme that equivalent transformation forms, function, range of use etc., all should drop on protection domain of the present utility model.

Claims

1. collapsible boosting is taken turns, it is characterized in that: comprising: by axletree fixed orifice (1), be fixedly installed on the fixed support (3) on axletree (2), with the quick coupling device that fixed support (3) is connected, the wheel pole (4) being connected with quick coupling device and be arranged on the wheel (6) of wheel pole (4) lower end by wheel stand (5).

2. according to collapsible boosting wheel claimed in claim 1, it is characterized in that: the structure of described quick coupling device comprises: the plinth (8) being connected with described fixed support (3) by wheel seat axle (7), on described plinth (8), be provided with lock sleeve (9), between described lock sleeve (9) and plinth (8), be provided with release spring (10), on described fixed support (3), be provided with three locking slots (11) that cooperatively interact with fixed support (3) upper end, inner side, lower end at described plinth (8) is evenly provided with some locking steel balls (12) and positive stop strip (13), in the upper end of described wheel pole (4), be provided with and lock its locking groove (14) cooperatively interacting of steel ball (12), the guide groove (15) and the limiting stopper (16) that cooperatively interact with positive stop strip (13).

3. according to collapsible boosting wheel claimed in claim 2, it is characterized in that: in the inner side, lower end of described plinth (8), be provided with and be evenly provided with four locking steel balls (12) and two positive stop strips (13).