CN2332630Y - Foldable leisure vehicle with folding structure - Google Patents

Abstract

The utility model relates to a foldable leisure vehicle with folding structure. A horizontal pedal seat is connected with a front fork at one end, a front wheel is pivoted on the end of the front fork, and a handle is horizontally connected to the top of the front fork. A back wheel is arranged at the end of one side of the pedal seat, and the pedal seat is pivoted at one end of the front fork, and one side edge of the front fork is one end of a pivot pressure cylinder. One side edge of the front fork faces to the pedal seat, and the end of a cylinder axis is pivoted on the surface of the pedal seat. Two curve slices with mutual distance are arranged at the back surface of the pedal seat, and a clip channel is arranged between the two curve slices. A location block is protrudedly arranged at the opposite side of the front fork and the location block can be clamped into the clip channel to position. When the utility model is folded, the pivot point of the cylinder axis and the front fork pivoted part are as point of support, and the front fork moves to the pedal seat to fold intensively. The foldable leisure vehicle with folding structure has small receiving volume and is convenient for carrying and fixing.

Description

Collapsible RV recreational vehicle with foldable structure

The utility model relates to a kind of vehicular field, particularly relates to a kind of collapsible RV recreational vehicle with foldable structure.

The RV recreational vehicle of commonly using comprises front and rear wheel and handgrip, front fork as the body of bicycle, but because of its driving power does not need to tramp with one's feet to step on, so at bicycle relatively the five-way position of crank pedal is set, forms a horizontal pedestal form.Cooperate propulsion source to drive by trailing wheel, when the people stands on the horizontal pedestal, both hands grip handgrip and drive by power and to advance.Because transmission speed is unhappy, pretends the instrument into a kind of light leisure, outing in the open air drive very satisfied.

This kind RV recreational vehicle has novel purposes, but because of integral body is to be solid form, can't adapt to spatial variations and changes volume, so este wagon or personal minibus band household or group when going out outing, will produce the problem of carrying inconvenience.Its volume by side-looking just like L shaped, occupancy level, vertical space, rather troublesome on settling.Need to cooperate rope to tie arduously behind car, even so, the danger that car body drops suddenly takes place easily still, its safety and convenience are all waited to improve.

This creator is according to professional experiences and gains in depth of comprehension for many years, and test is weeded out the old and bring forth the new meticulously, develops the utility model finally.

Main purpose of the present utility model is to provide a kind of collapsible RV recreational vehicle with foldable structure, mainly is with simple structure, failure-free polarization, reaches folding and leans on purpose, reduces the harvesting volume, and is convenient for carrying, fixes.

The purpose of this utility model is realized by following technical scheme.

A kind of collapsible RV recreational vehicle with foldable structure, one is the horizontal base shape steps on seat at one end in conjunction with a front fork, the front fork end front-wheel that is pivoted, the horizontal catcher handle in front fork top is stepped on the terminal side of seat and is provided with trailing wheel, and its improvements are, the described seat of stepping on, be the front fork that at one end is pivoted, front fork one side is cylinder pressure one end that is pivoted towards stepping on seat, and the cylinder shaft end is hubbed at steps on seating face; In addition, establish two bendings that spacing is arranged mutually stepping on a rear surface, form clip slot between two bendings, the front fork opposite face is prominent establishes a positioning block and can be toward clip slot blocking location.When folding, be fulcrum with cylinder axle, front fork pivot part, front fork is toward stepping on that the seat moves and pivot folding and leaning on.

The purpose of this utility model can also further realize by following technical measures.

The described even connecting rod of seat one end weldering of stepping on, the relative connecting rod of front fork and respectively weld out a demihull shape joint seat in both sides, make two joint seat both sides be hubbed at the connecting rod dual-side, front fork one side is that weldering is established two lamellar bodies with cylinder pressure one end that is pivoted towards stepping on seat, this is stepped on the top block outer fix relatively of seat and respectively establishes a L shaped wing seat, the two end solid weldings of two wing seats are being stepped on the seat, for being pivoted support blocks, but the fix shaft that links an elastic telescopic at wing seat two inwalls, front fork opposite end weldering if ring set fix one have level fork sheet to sheet, the sheet free end is established together involutory ditch to aim at fix shaft.When folding, involutory ditch engaging is positioned at the fix shaft both sides and locatees.The cylinder shaft end of described cylinder pressure is hubbed to be stepped between the prominent relatively two upright blocks of seat.Described fix shaft is one to have the round bar of great circle footpath head, the one end is inserted in earlier in the stationary pipes of an end opening, make head be closed the end block, hold in addition toward fix shaft again and wear spring to prop up in the stationary pipes closed end, stationary pipes is established negative thread at the open end inwall, cap stopper for a hollow form nut screws togather, and makes its hole pass fix shaft and is screwed together in the stationary pipes inwall, and the cap stopper retaining supports spring end in addition.

Concrete structure of the present utility model is provided in detail by following examples and accompanying drawing thereof.

Fig. 1 is a unitary side planar view of the present utility model.

Fig. 2 is the side plan view that the utility model is removed housing.

Fig. 3 is locating piece of the present utility model and clip slot disposition plan.

Fig. 4 is a folding part of the present utility model schematic perspective view.

Fig. 5 is a fix shaft of the present utility model position cutaway view.

Fig. 6 is the schematic perspective view of folding part of the present utility model jackknife action.

Fig. 7 is the side plan view after the utility model folds.

See also Fig. 1,2, the utility model be provided with one be the horizontal base shape step on the seat (43), at one end in conjunction with a front fork (40), front fork (40) the end front-wheel (41) that is pivoted, the horizontal catcher handle in front fork (40) top, step on seat (43) terminal side and be the driving section (44) of installing, step on seat (43) surface and cooperates housing (42) lock to establish to cover to seal with driving section (44) by propulsion source mate gear, odontoid belt (or sprocket wheel, chain) transmission trailing wheel.The design that is characterised in that folding part (10) of the present utility model.

Shown in Fig. 1,4, step on seat (43) and be the U-shaped skeleton, connect a connecting rod (431) in the closed end weldering, front fork (40) is connecting rod (431) relatively, and respectively weld out a demihull shape joint seat (11) in both sides, make two joint seats (11) both sides be hubbed at connecting rod (431) dual-side by bolt.Simultaneously, establish two lamellar bodies (120) towards stepping on seat (43) weldering, to utilize pivot or bolt cylinder pressure (12) one ends that are pivoted at front fork (40) one sides.Cylinder axle (121) end is hubbed to be stepped between prominent relatively upright two blocks (122) of seat (43).When folding, front fork (40) can be a fulcrum with cylinder axle (121), front fork (40) pivot part, and pivot is rolled over and leaned on toward stepping on seat (43) displacement.As shown in Figure 7.For keeping the location further, shown in Fig. 4,5, block (122) outer fix is respectively established a L shaped wing seat (25) relatively on step on seat (43), and (25) the two end solid weldings of two wing seats are being stepped on the seat (43), supplies block (122) support that is pivoted.At wing seat (2 5) but two inwalls link the fix shaft (20) of an elastic telescopic, fix shaft (20) is one to have the round bar of great circle footpath head (21), the one end is inserted in earlier in the stationary pipes (22) of an end opening, make head (21) be closed the end block, hold in addition toward fix shaft (20) again to wear spring (24) to prop up in stationary pipes (22) closed end.Stationary pipes (22) is a negative thread at the open end inwall, cap stopper (25) for a hollow form nut screws togather, make its hole pass fix shaft (20) and be screwed together in stationary pipes (22) inwall, make cap stopper (25) retaining support spring (24) end in addition, so as to stationary pipes (22) both sides are welded between the wing seat (25), make fix shaft (20) outstanding and towards front fork (40).Fix shaft (20) displacement of in stationary pipes (22), stretching by spring (24).Front fork (40) opposite end weldering if be ring set fix one have the fork sheet to sheet (27), sheet (27) free end is established together involutory ditch (271) to aim at fix shaft (20).

Shown in Fig. 2,3, the utility model can conceal on housing (42) surface of stepping on seat (43) rear into or projection be provided with two lateral bending bendings (31) of establishing outward, be formed with the clip slot (32) of spacing between two bendings (31), to cooperate the prominent locating piece of establishing (30) of front fork (40) opposite face toward clip slot (32) blocking location.

As shown in Figure 1, the utility model needs to support by cylinder pressure (12) when normally driving, and foot is being stepped on the seat (43), and both hands are held handgrip, advance by driving section (44) transmission.As Fig. 4 to Fig. 6, the utility model is when implementing jackknife action, as Fig. 4 to Fig. 6, front fork (40) is moved toward stepping on seat (a 43) direction pivot, and cylinder axle (121) retraction of cylinder pressure (12) is the fulcrum displacement with joint seat (11), cylinder axle (121) pivot part of front fork (40), must aim at toward fix shaft (20) by involutory ditch (271) simultaneously sheet (27), when can't be on time, fix shaft (20) will differ from involutory ditch (271) position to sheet (27) to touching, and impel more direct action.Simultaneously, because of fix shaft (20) has the elastic telescopic ability,, and the pivot moving mechanism is produced harmful effect even the involutory ditch of mal-alignment (271) can rigidly not interfered yet as described above.After involutory ditch (271) snaps into fix shaft (20), can utilize fix shaft (20) to prevent that front fork (40) sway from shaking partially, cooperate locating piece (30) among Fig. 3 to snap in the clip slot (32) simultaneously and locate, form front fork (40) and two point locations are arranged in stepping on the seat (43), form Fig. 7's and by state, but thereby just reduced volume, be convenient for carrying or the displacement carrying, fixingly also being easier to.

The utlity model has following advantage:

1, the folding part only is positioned at front fork and the junction of stepping on seat, and structure is simple, and is with low cost.

2, be foldable to smaller and more exquisite volume, very conveniently carry, carry, can easyly be fixed in minibus On, reduce many troubles.

3, folding polarization is good, by locating shaft and locating piece, the location that makes front fork not about partially rolling, Reliable and stable.

In sum, space structure design novelty of the present utility model is improved commonly use that product exists fully Shortcoming, one has the fine piece of writing of progressive, practicality beyond doubt, so meet the utility model patent important document.

Claims (6)

1, a kind of collapsible RV recreational vehicle with foldable structure, one is the horizontal base shape steps on seat at one end in conjunction with a front fork, the front fork end front-wheel that is pivoted, the horizontal catcher in front fork top, step on a terminal side and be provided with trailing wheel, it is characterized in that,

The described seat of stepping on is the front fork that at one end is pivoted, and front fork one side is cylinder pressure one end that is pivoted towards stepping on seat, and the cylinder shaft end is hubbed at steps on seating face; In addition, establish two bendings that spacing is arranged mutually stepping on a rear surface, form clip slot between two bendings, the front fork opposite face is prominent establishes a positioning block and can be toward clip slot blocking location.

2, the collapsible RV recreational vehicle with foldable structure according to claim 1, it is characterized in that, the described even connecting rod of seat one end weldering of stepping on, the relative connecting rod of front fork and respectively weld out a demihull shape joint seat in both sides, make two joint seat both sides be hubbed at the connecting rod dual-side, front fork one side is that weldering is established two lamellar bodies with cylinder pressure one end that is pivoted towards stepping on seat.

3, the collapsible RV recreational vehicle with foldable structure according to claim 1 and 2 is characterized in that, the cylinder shaft end of described cylinder pressure is hubbed to be stepped between the prominent relatively two upright blocks of seat.

4, the collapsible RV recreational vehicle with foldable structure according to claim 3, it is characterized in that, the described top block outer fix relatively of seat of stepping on is respectively established a L shaped wing seat, the two end solid weldings of two wing seats are being stepped on the seat, for being pivoted support blocks, but link the fix shaft of an elastic telescopic at wing seat two inwalls, the weldering of front fork opposite end establish one have level fork sheet to sheet, the sheet free end is established together involutory ditch to aim at fix shaft.

5, the collapsible RV recreational vehicle with foldable structure according to claim 4, it is characterized in that, described fix shaft is one to have the round bar of great circle footpath head, the one end is inserted in earlier in the stationary pipes of an end opening, make head be closed the end block, hold in addition toward fix shaft again and wear spring to prop up in the stationary pipes closed end, stationary pipes is established negative thread at the open end inwall, cap stopper for a hollow form nut screws togather, make its hole pass fix shaft and be screwed together in the stationary pipes inwall, the cap stopper retaining supports spring end in addition.

6, the collapsible RV recreational vehicle with foldable structure according to claim 4 is characterized in that, but described front fork opposite end ring set fix one have level fork sheet to sheet, the sheet free end is established together involutory ditch to aim at fix shaft.

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