CN206155702U - Light -duty folding car - Google Patents

Light -duty folding car Download PDF

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Publication number
CN206155702U
CN206155702U CN201621219458.7U CN201621219458U CN206155702U CN 206155702 U CN206155702 U CN 206155702U CN 201621219458 U CN201621219458 U CN 201621219458U CN 206155702 U CN206155702 U CN 206155702U
Authority
CN
China
Prior art keywords
vehicle frame
frame
folding
gathering sill
seat
Prior art date
Application number
CN201621219458.7U
Other languages
Chinese (zh)
Inventor
韩安卓
Original Assignee
温州卓达运动健身器材有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to CN201610075863.4A priority Critical patent/CN105539691A/en
Priority to CN2016100758634 priority
Application filed by 温州卓达运动健身器材有限公司 filed Critical 温州卓达运动健身器材有限公司
Application granted granted Critical
Publication of CN206155702U publication Critical patent/CN206155702U/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K15/00—Collapsible or foldable cycles
    • B62K15/006—Collapsible or foldable cycles the frame being foldable
    • B62K15/008—Collapsible or foldable cycles the frame being foldable foldable about 2 or more axes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K5/00—Cycles with handlebars, equipped with three or more main road wheels
    • B62K5/02—Tricycles

Abstract

The utility model provides a light -duty folding car, mainly by handle (1), install at steering column (15), running -board (21), front wheel (23), rear wheel owner frame (30), rear wheel (32), seat frame (9), vibration damper and other frames of handle below and support the frame and constitute, its characterized in that: the rear side of steering column (15) be equipped with one with the erectting of steering column (15) hinge connection frame (6), rear wheel owner frame (30) anterior segment prong (12) both sides frame sliding connection and is connected, supports that to be connected all be articulated by the articulated shaft between frame and the frame between frame and the frame on erectting folding slide rail groove (5) of frame (6) upper segment, as long as with the outside pulling of self -lock device (14) and upwards mention, rear wheel owner frame (30) just upwards slides along folding guide way (5) of erectting frame (6), other all frames will with rear wheel owner frame (30) for well mind -set erect frame (6) draw close folding, just can be convenient folding fast with the frame, whole vehicle is compacter after folding, the volume is littleer, more portable.

Description

A kind of light collapsible car

Technical field

The utility model belongs to a kind of folded bicycle, more particularly to a kind of light collapsible car.

Background technology

Light collapsible vehicle is widely used in the world, and with the development of science and technology, current light collapsible vehicle is more It is intended to simple light, portable light collapsible vehicle, due to these advantages, light collapsible vehicle and light-duty folding in recent years Folded power car is more and more paid close attention to by people.The folding of light collapsible vehicle, mainly folds front and back wheel Come, front and back wheel folds up the folding that key is vehicle frame, and in the market the style of folding stand is relatively more, but it is general light-duty After the vehicle frame folding of folded vehicle, volume is still very big, and it is very convenient that front and back wheel can not be carried side by side, though some vehicle frame foldings The somewhat point that so can be folded, but it due to folding joint it is too many, the speed of folding is just very slow.

Utility model content

The purpose of this utility model is the shortcoming existed for folding stand in prior art, there is provided a kind of structure is more skilful A kind of wonderful, the more reasonably portable light collapsible car of fast folding small-wheel-diameter.Allow light collapsible car folds faster, it is less, more Completely, it is easily portable.

The technical solution of the utility model is：A kind of light collapsible car, mainly by handle 1, turning below handle To bar 15, pedal 21, installed in turning-bar lower section front fork 22 under front-wheel 23, trailing wheel main car frame 30, installed in trailing wheel master Trailing wheel 32, seat vehicle frame 9, vibration absorber and other vehicle frames and support vehicle frame composition under the rear end rear wheel fork 31 of vehicle frame 30；Its It is characterised by：Mounting connection structure between a kind of described its part of light collapsible car is：After described turning-bar 15 Side is provided with the setting vehicle frame 6 of and the gemel connection of turning-bar 15, that is, is provided with one on rear side of the described upper end of turning-bar 15 Individual Upper shaft sleeve groove 2, on rear side of the lower end of turning-bar 15 a lower axle grooving 19 is provided with, accordingly in the described upper end of setting vehicle frame 6 Front side is provided with a Upper shaft sleeve 3 coordinated with Upper shaft sleeve groove 2, is provided with one with lower axle grooving 19 on front side of setting vehicle frame 6 lower end The Lower shaft sleeve 18 of cooperation, Upper shaft sleeve 3 is led to by the upper and lower axle sleeve 18 of Upper shaft sleeve groove 2 that jointed shaft 33 is hingedly connected to turning-bar 15 The connection sleeve pipe 39 crossed on front fork 22 is hingedly connected on the lower axle grooving 19 of turning-bar 15；It is provided with the top of vehicle frame 6 is erect One folding gathering sill 5, is provided with a confession upper and lower on the folding gathering sill 5 for erectting vehicle frame 6 in the leading portion of trailing wheel main car frame 30 The prong 12 of slip, the engaging lug 13 of the port both sides of prong 12 is movably connected in folding gathering sill 5 both sides；In the port two of prong 12 The wherein side of side engaging lug 13 is provided with a self-locking device 14, and corresponding is provided with the described upper end of folding gathering sill 5 The folding lockhole 4 of one cooperation self-locking device 14 lock, latch folding the lower end of gathering sill 5 and be provided with a cooperation self-locking device 14 Vehicle frame launch lockhole 36；An engaging lug 7 is provided with the described top stage casing rear of setting vehicle frame 6, is being provided with accordingly The front end of the seat vehicle frame 9 of cushion 10 also is provided with an engaging lug 8, on the engaging lug 8 and setting vehicle frame 6 of the front end of seat vehicle frame 9 The engaging lug 7 that portion interrupts is hinged by jointed shaft 11；Take turns in the rear between main car frame 30 and seat vehicle frame 9 and be additionally provided with one Seat support vehicle frame 28, that is,：A connection that vehicle frame 28 is supported for connecting chair is provided with the stage casing of trailing wheel main car frame 30 Ear 26, also is provided with an engaging lug 27, the engaging lug of the lower end of Seat support vehicle frame 28 in the lower end of Seat support vehicle frame 28 accordingly 27 and the stage casing engaging lug 26 of trailing wheel main car frame 30 be hinged by jointed shaft 25；The engaging lug 42 of the upper end of Seat support vehicle frame 28 passes through Jointed shaft 29 is hinged on the vehicle frame at the middle part of seat vehicle frame 9；An oblique pull car is additionally provided with below described trailing wheel main car frame 30 Frame 24, one end of oblique pull vehicle frame 24 is hinged on the setting bottom rear of vehicle frame 6 by jointed shaft 17, and the other end of oblique pull vehicle frame 24 leads to Cross jointed shaft 52 and be hinged on the middle part of trailing wheel main car frame 30.

A kind of advantage of light collapsible car of the present utility model is：Due to the both sides car of 30 leading portion prong of trailing wheel main car frame 12 Frame is slidably connected on the folding gathering sill 5 for erectting the epimere of vehicle frame 6, and the engaging lug 8 of the front end of seat vehicle frame 9 and setting vehicle frame 6 Connection between the engaging lug 7 that top is interrupted, connection between Seat support vehicle frame 28 and seat vehicle frame 9 and trailing wheel main car frame 30, tiltedly The connection pulled a cart between frame 24 and the middle part of trailing wheel main car frame 30 and erect between the bottom of vehicle frame 6 is hinged by jointed shaft；And it is light The folding and expansion of type folded vehicle is all to erect the folding gathering sill 5 on vehicle frame 6 as guiding, when vehicle frame launches：Self-locking The lock pin 48 or self-locking guide 63 of device 14 is pulled out from folding lockhole 4, due to vehicle frame self gravitation and hand power-assisted gently Seat cushion 10 on seat vehicle frame 9 is lifted up, the both sides vehicle frame of 30 leading portion prong of trailing wheel main car frame 12 is along the folding for erectting vehicle frame 6 Folded gathering sill 5 slides into from top to bottom folding gathering sill 5 bottom, now erects vehicle frame 6, seat vehicle frame 9, oblique pull vehicle frame 24, seat Chair supports vehicle frame 28 and trailing wheel main car frame 30 also Automatic-expanding, seat vehicle frame 9, Seat support vehicle frame 28 because of the gravity of itself Triangular form construction is formed with trailing wheel main car frame 30, vehicle frame 6, oblique pull vehicle frame 24 and trailing wheel main car frame 30 is erect and is also formed triangular form structure Make so that not only steady but also firm when vehicle frame launches；When vehicle frame folding：As long as pulling out and being lifted up self-locking device 14 Simultaneously as the downward pressure of seat vehicle frame 9 causes the both sides vehicle frame of 30 leading portion prong of trailing wheel main car frame 12 just along setting vehicle frame 6 The upward sliding of folding gathering sill 5, other all vehicle frames will centered on trailing wheel main car frame 30 to erect vehicle frame 6 draw close folding It is folded, just vehicle frame 6 conveniently can will be erect, seat vehicle frame 9, oblique pull vehicle frame 24, Seat support vehicle frame 28 and trailing wheel main car frame 30 are fast Speed is folded, and overall vehicle is more compact after folding, volume is less, easily portable.In addition the utility model also has simple structure, Vehicle frame folding and opening procedure are convenient and swift, and folding mode is simple to operation, for a long time using being hardly damaged, and are not in folding The advantages of folding difficult or insensitive phenomenon.

Description of the drawings

The utility model is described in further details with reference to the accompanying drawings and examples.

Fig. 1 is a kind of dimensional structure diagram of light collapsible car embodiment one of the utility model.

Fig. 2 is a kind of part decomposition texture schematic diagram of light collapsible car embodiment one of the utility model.

Fig. 3 is a kind of partly cut-away's structural representation of light collapsible car embodiment one of the utility model.

Fig. 4 is a kind of structural representation of the folded state of light collapsible car embodiment one of the utility model.

Fig. 5 is a kind of partly cut-away's structural representation of the folded state of light collapsible car embodiment one of the utility model.

Fig. 6 is a kind of partial sectional view of the self-locking device 14 of light collapsible car embodiment one of the utility model.

Fig. 7 is a kind of dimensional structure diagram of light collapsible car embodiment two of the utility model.

Fig. 8 is a kind of part decomposition texture schematic diagram of light collapsible car embodiment two of the utility model.

Fig. 9 is a kind of partly cut-away's structural representation of light collapsible car embodiment two of the utility model.

Figure 10 is a kind of partly cut-away's structural representation of light collapsible car embodiment eighty percent discount overlapping state of the utility model.

Figure 11 is a kind of schematic diagram of the self-locking device 14 of light collapsible car embodiment two of the utility model.

Figure 12 is a kind of sectional view of the self-locking device 14 of light collapsible car embodiment two of the utility model.

Figure 13 is a kind of dimensional structure diagram of light collapsible car embodiment three of the utility model.

Figure 14 is a kind of part decomposition texture schematic diagram of light collapsible car embodiment three of the utility model.

Figure 15 is a kind of schematic diagram of the self-locking device 14 of light collapsible car embodiment three of the utility model.

Figure 16 is a kind of sectional view of the self-locking device 14 of light collapsible car embodiment three of the utility model.

In figure：1 handle, 2 Upper shaft sleeve groove, 3 Upper shaft sleeve 4 folds lockhole 5 and folds the setting engaging lug of vehicle frame 7 of gathering sill 6 The oblique pull of 8 engaging lug, 9 seat vehicle frame, 10 seat cushion, 11 jointed shaft, 12 prong, 13 engaging lug, 14 self-locking device, 15 turning-bar 16 The front-wheel of 22 front fork of vehicle frame folding mounting groove 17 jointed shaft, 18 Lower shaft sleeve, 19 lower axle grooving, 20 connecting rod, 21 pedal 23 The trailing wheel main car frame 31 of 24 oblique pull vehicle frame, 25 jointed shaft, 26 engaging lug, 27 engaging lug, 28 Seat support vehicle frame, 29 jointed shaft 30 The vehicle frame of 35 axis hole of rear wheel fork 32 trailing wheel, 33 jointed shaft, 34 axis hole 36 launches the connection sleeve pipe of 37 axis hole of lockhole, 38 axis hole 39 The lock pin of 40 axis hole, 41 axis hole, 42 engaging lug, 43 axis hole, 44 axis hole, 45 axis hole, 46 axis hole, 47 self-locking device installing hole 48 The screw of 49 fairlead, 50 connection screw thread, 51 engaging lug, 52 jointed shaft, 53 axis hole, 54 axis hole, 55 engaging lug, 56 mounting groove 57 58 spring, 59 vibration damping axle, 60 61 engaging lug of Seat support vehicle frame folding mounting groove 62 erects the self-locking guide of vehicle frame mounting groove 63 The lock pin shaft through-hole of 64 vehicle frame folding axle, 65 screw 66.

Specific embodiment

As shown in the figure：The technical solution of the utility model is：A kind of light collapsible car, mainly by handle 1, installed in handle The turning-bar 15 of lower section, pedal 21, front-wheel 23, trailing wheel main car frame 30, installation under the front fork 22 of turning-bar lower section Trailing wheel 32, seat vehicle frame 9, vibration absorber and other vehicle frames and support vehicle frame under the rear end rear wheel fork 31 of trailing wheel main car frame 30 Composition；It is characterized in that：Mounting connection structure between a kind of described its part of light collapsible car is：In described turning-bar 15 rear side is provided with the setting vehicle frame 6 of and the gemel connection of turning-bar 15, that is, on rear side of the described upper end of turning-bar 15 It is provided with a Upper shaft sleeve groove 2, a lower axle grooving 19 is provided with rear side of the lower end of turning-bar 15, accordingly in described setting vehicle frame 6 upper ends front side is provided with a Upper shaft sleeve 3 coordinated with Upper shaft sleeve groove 2, is provided with one and Lower shaft sleeve on front side of setting vehicle frame 6 lower end The Lower shaft sleeve 18 that groove 19 coordinates, Upper shaft sleeve 3 is hingedly connected to the upper and lower axle sleeve of Upper shaft sleeve groove 2 of turning-bar 15 by jointed shaft 33 18 are hingedly connected on the lower axle grooving 19 of turning-bar 15 by the connection sleeve pipe 39 on front fork 22；Erectting the top of vehicle frame 6 Be provided with a folding gathering sill 5, trailing wheel main car frame 30 leading portion be provided with a confession erect vehicle frame 6 folding gathering sill 5 on The prong 12 for sliding up and down, the engaging lug 13 of the port both sides of prong 12 is movably connected in folding gathering sill 5 both sides；At the end of prong 12 The wherein side of mouthful both sides engaging lug 13 is provided with a self-locking device 14, corresponding in the described upper end of folding gathering sill 5 It is provided with the folding lockhole 4 of a lock of cooperation self-locking device 14, is provided with a cooperation self-locking device 14 in folding gathering sill 5 lower end The vehicle frame of lock launches lockhole 36；When vehicle frame launches, the lock pin 48 or self-locking guide 63 on self-locking device 14 is by the main car of trailing wheel The engaging lug 13 of the both sides of 30 prong of frame 12 is latched in be erect on the vehicle frame expansion lockhole 36 of the folding gathering sill 5 of vehicle frame 6 lower end；Vehicle frame During folding, the lock pin 48 or self-locking guide 63 on self-locking device 14 locks the engaging lug 13 of the both sides of 30 prong of trailing wheel main car frame 12 It is buckled on the folding lockhole 4 for erectting the folding gathering sill 5 of vehicle frame 6 upper end；One is provided with the described top stage casing rear of setting vehicle frame 6 Individual engaging lug 7, also is provided with an engaging lug 8, before seat vehicle frame 9 in the front end of the seat vehicle frame 9 for being provided with cushion 10 accordingly The engaging lug 8 at end is hinged with the engaging lug 7 for erectting the interruption of the top of vehicle frame 6 by jointed shaft 11；The He of main car frame 30 is taken turns in the rear A Seat support vehicle frame 28 is additionally provided between seat vehicle frame 9, that is,：Being provided with one in the stage casing of trailing wheel main car frame 30 is used for Connecting chair supports the engaging lug 26 of vehicle frame 28, also is provided with an engaging lug 27, seat in the lower end of Seat support vehicle frame 28 accordingly Chair supports the engaging lug 27 and the stage casing engaging lug 26 of trailing wheel main car frame 30 of the lower end of vehicle frame 28 to be hinged by jointed shaft 25；Seat support The engaging lug 42 of the upper end of vehicle frame 28 is hinged on the vehicle frame at the middle part of seat vehicle frame 9 by jointed shaft 29；In the described main car of trailing wheel The lower section of frame 30 is additionally provided with an oblique pull vehicle frame 24, and one end of oblique pull vehicle frame 24 is hinged on the rear side of setting vehicle frame 6 by jointed shaft 17 Bottom, the other end of oblique pull vehicle frame 24 is hinged on the middle part of trailing wheel main car frame 30 by jointed shaft 52.

The difference of the present embodiment one, embodiment two and embodiment three is essentially consisted in and folds gathering sill 5 and self-locking device 14 The difference of structure setting：

As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5 and Fig. 6 embodiment one：It is characterized in that：The knot for folding gathering sill 5 Structure is an obstructed groove, it is corresponding the inner side of axis hole 46 of the both sides engaging lug 13 of 30 leading portion prong of trailing wheel main car frame 12 and from The inner side of locking device installing hole 47 is equipped with fairlead 49, fairlead 49 can easily on the folding gathering sill 5 of both sides on glide It is dynamic；When vehicle frame launches, the lock pin 48 on the self-locking device 14 of side is through on the folding gathering sill 5 for erectting vehicle frame 6 Vehicle frame launch lockhole 36 by the engaging lug 13 of the both sides of 30 prong of trailing wheel main car frame 12 be movably articulated in setting vehicle frame 6 fold guiding The both sides of the lower end of groove 5；During vehicle frame folding, the lock pin 48 on the self-locking device 14 of side is folded through vehicle frame 6 is erect The engaging lug 13 of the both sides of 30 prong of trailing wheel main car frame 12 is movably articulated in setting vehicle frame 6 and is folded by the folding lockhole 4 on gathering sill 5 The both sides of the upper end of gathering sill 5.

It is a groove that embodiment two and embodiment three fold the structure of gathering sill 5, corresponding its self-locking device 14 also with The structure of embodiment one is differed, as shown in Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11 and Figure 12 embodiment two：It is characterized in that：Institute The structure of the folding gathering sill 5 stated is a groove, therefore is additionally provided with a vehicle frame folding on self-locking device 14 accordingly Axle 64, vehicle frame folding axle 64 can be slided up and down through the groove for folding gathering sill 5 along gathering sill 5 is folded；And in vehicle frame folding axle One is additionally provided with 64 and coordinates the self-locking guide 63 for folding lockhole 4 and the vehicle frame expansion lock of lockhole 36 folded on gathering sill 5.

As shown in Figure 13, Figure 14, Figure 15 and Figure 16 embodiment three：It is characterized in that：The structure of described folding gathering sill 5 It is also a groove, equally corresponding also has additional a vehicle frame folding axle 64, vehicle frame folding axle on self-locking device 14 64 can slide up and down through the groove for folding gathering sill 5 along gathering sill 5 is folded；Embodiment three is with the difference of embodiment two： Launch lockhole 36 and be located on the side for folding gathering sill 5 due to folding lockhole 4 and vehicle frame, therefore launch with folding lockhole 4 and vehicle frame The self-locking bearing pin 48 that lockhole 36 is engaged is provided on the side of vehicle frame folding axle 64 on self-locking device 14.

In sum, described a kind of light collapsible car, it is characterised in that：The structure for folding gathering sill 5 can be other Structure, the structure of same self-locking device 14 can also be other buckle structures.

A kind of described light collapsible car, it is characterised in that：One is provided with the inside of the described hypomere of setting vehicle frame 6 tiltedly Draw vehicle frame folding mounting groove 16, be provided with below the described leading portion of seat vehicle frame 9 a Seat support vehicle frame folding mounting groove 60th, a setting vehicle frame mounting groove 62 is also equipped with below described trailing wheel main car frame 30 (such as Fig. 3, Fig. 5, Fig. 9 and Figure 10 institute Show), now, the engaging lug 42 of the upper end of Seat support vehicle frame 28 is just hinged on the seat at the middle part of seat vehicle frame 9 by jointed shaft 29 Support in the vehicle frame of vehicle frame folding mounting groove 60, one end of oblique pull vehicle frame 24 is hinged on the rear side of setting vehicle frame 6 by jointed shaft 17 Oblique pull vehicle frame folding mounting groove 16 bottom in, the other end of oblique pull vehicle frame 24 trailing wheel main car frame is hinged on by jointed shaft 52 In the setting vehicle frame mounting groove 62 at 30 middle parts.When vehicle frame folding, oblique pull vehicle frame folding mounting groove 16, Seat support vehicle frame folding Mounting groove 60, erects vehicle frame mounting groove 62 and is available for oblique pull vehicle frame 24, Seat support vehicle frame 28 and erects the placement of vehicle frame 6, so as to So that overall vehicle is more compact after vehicle folding, volume is less, it is easily portable.

A kind of described light collapsible car, it is characterised in that：Oblique pull vehicle frame 24 is arranged to into a kind of vibration absorber.Due to inciting somebody to action Oblique pull vehicle frame 24 is arranged to a kind of vibration absorber (as shown in Figure 3 and Figure 5), just without the need for the additionally mounted vibration absorber on vehicle frame, The purpose of vibration damping can be reached, structure, the reduces cost of vehicle frame can be reduced again.

A kind of described light collapsible car, it is characterised in that：Seat support vehicle frame 28 can also be arranged to a kind of vibration damping Device.Due to Seat support vehicle frame 28 is arranged to into a kind of vibration absorber (as shown in Figure 3 and Figure 5), just without the need for another on vehicle frame Outer installation vibration absorber, can reach the purpose of vibration damping, and structure, the reduces cost of vehicle frame can be reduced again.

A kind of described light collapsible car, it is characterised in that：Described handle 1 is arranged to folding handle.During vehicle frame folding, Handle is also folded therewith, so that overall vehicle is more compact after folding, volume is less, it is easily portable.

A kind of described light collapsible car, it is characterised in that：Described pedal 21 is arranged to that structure, car can be folded up When frame is folded, pedal 21 is also folded therewith, so that overall vehicle is more compact after folding, volume is less, it is easily portable.

A kind of operation principle of light collapsible car of the present utility model is：Due on the front end of seat vehicle frame 9 and setting vehicle frame 6 Portion interrupt engaging lug 7 between connection, between Seat support vehicle frame 28 and seat vehicle frame 9 and trailing wheel main car frame 30 connection, oblique pull Between vehicle frame 24 and the middle part of trailing wheel main car frame 30 and the connection erect between the bottom of vehicle frame 6 is hinged by jointed shaft, when using When person is needed carriage frame folding storage, user is first by the lock pin 48 or self-locking guide 63 of self-locking device 14 from vehicle frame While pull-out is lifted up in expansion lockhole 36, due to the pressure that seat vehicle frame 9 is downward, the leading portion prong 12 of trailing wheel main car frame 30 On the engaging lug 13 of both sides arrange fairlead 49 or vehicle frame folding axle 64 along erect vehicle frame 6 folding gathering sill 5 from it is lower to On slide into folding gathering sill 5 top, now other all vehicle frames will be leaned on to erectting vehicle frame 6 centered on trailing wheel main car frame 30 Hold together, just conveniently can will erect vehicle frame 6, seat vehicle frame 9, oblique pull vehicle frame 24, Seat support vehicle frame 28 and trailing wheel main car frame 30 fast Speed is folded, and finally self-locking device 14 is latched on the folding lockhole 4 for erectting vehicle frame 6, and vehicle frame folding is completed.When user needs When carriage frame is launched to use, the lock pin 48 or self-locking guide 63 of self-locking device 14 are pulled out from folding lockhole 4 first, Because vehicle frame self gravitation and hand power-assisted gently is lifted up the seat cushion 10 on seat vehicle frame 9, the leading portion of trailing wheel main car frame 30 Fairlead 49 that the both sides vehicle frame of prong 12 is arranged or vehicle frame folding axle 64 along the folding gathering sill 5 for erectting vehicle frame 6 from top to bottom Slide into folding gathering sill 5 bottom, now erect vehicle frame 6, seat vehicle frame 9, oblique pull vehicle frame 24, Seat support vehicle frame 28 and after The also Automatic-expanding because of the gravity of itself of main car frame 30 is taken turns, finally locks the lock pin 48 or self-locking guide 63 on self-locking device 14 It is buckled in car to add on expansion lockhole 36, vehicle frame launches very firm.The folding mode is simple to operation, for a long time using not rapid wear It is bad, and occur without folding difficulties or insensitive phenomenon.

Claims (7)

1. a kind of light collapsible car, mainly by handle (1), the turning-bar (15) below handle, pedal (21), install Front-wheel (23), trailing wheel main car frame (30) under front fork (22) below turning-bar, behind trailing wheel main car frame (30) rear end Trailing wheel (32), seat vehicle frame (9), vibration absorber and other vehicle frames and support vehicle frame composition under wheel fork (31)；Its feature exists In：Mounting connection structure between a kind of described its part of light collapsible car is：Set on rear side of described turning-bar (15) There is the setting vehicle frame (6) of and turning-bar (15) gemel connection, that is, be provided with described turning-bar (15) upper end rear side One Upper shaft sleeve groove (2), in turning-bar (15) lower end, rear side is provided with a lower axle grooving (19), accordingly in described upending vehicle Frame (6) upper end front side is provided with a Upper shaft sleeve (3) coordinated with Upper shaft sleeve groove (2), is provided with one in setting vehicle frame (6) lower end front side The individual Lower shaft sleeve (18) coordinated with lower axle grooving (19), Upper shaft sleeve (3) is hingedly connected to axle on turning-bar (15) by jointed shaft The upper and lower axle sleeve (18) of grooving (2) is hingedly connected to the lower axle of turning-bar (15) by the connection sleeve pipe (39) on front fork (22) On grooving (19)；A folding gathering sill (5) is provided with vehicle frame (6) top is erect, is provided with the leading portion of trailing wheel main car frame (30) The prong (12) that one confession is slided up and down on the folding gathering sill (5) for erectting vehicle frame (6), the connection of prong (12) port both sides Ear is movably connected in folding gathering sill (5) both sides；In prong (12) port both sides, the wherein side of engaging lug is provided with one certainly Locking device (14), corresponding is provided with the folding of cooperation self-locking device (14) lock in described folding gathering sill (5) upper end Folded lockhole (4), the vehicle frame for being provided with cooperation self-locking device (14) lock in folding gathering sill (5) lower end launch lockhole (36)； An engaging lug is provided with described setting vehicle frame (6) top stage casing rear, accordingly in the chair coach for being provided with cushion (10) The front end of frame (9) also is provided with an engaging lug, the engaging lug of seat vehicle frame (9) front end and the company for erectting the interruption of vehicle frame (6) top Lug is hinged by jointed shaft；Take turns in the rear between main car frame (30) and seat vehicle frame (9) and be additionally provided with a Seat support Vehicle frame (28), that is,：An engaging lug that vehicle frame (28) is supported for connecting chair is provided with trailing wheel main car frame (30) stage casing, Corresponding also to be provided with an engaging lug in Seat support vehicle frame (28) lower end, the engaging lug of Seat support vehicle frame (28) lower end is with after Wheel main car frame (30) stage casing engaging lug is hinged by jointed shaft；The engaging lug of Seat support vehicle frame (28) upper end is cut with scissors by jointed shaft It is connected on the vehicle frame in the middle part of seat vehicle frame (9)；An oblique pull vehicle frame (24) is additionally provided with described trailing wheel main car frame (30) lower section, One end of oblique pull vehicle frame (24) is hinged on setting vehicle frame (6) bottom rear by jointed shaft, and the other end of oblique pull vehicle frame (24) leads to Cross jointed shaft and be hinged on trailing wheel main car frame (30) middle part.
2. a kind of light collapsible car according to claim 1, it is characterised in that：In described setting vehicle frame (6) hypomere portion Inner side is provided with oblique pull vehicle frame folding mounting groove (16), described seat vehicle frame (9) leading portion lower section is provided with a seat Chair supports vehicle frame folding mounting groove (60), is also equipped with a setting vehicle frame mounting groove in described trailing wheel main car frame (30) lower section (62), now, the engaging lug of Seat support vehicle frame (28) upper end is just hinged on the seat in the middle part of seat vehicle frame (9) by jointed shaft Support in the vehicle frame of vehicle frame folding mounting groove (60), one end of oblique pull vehicle frame (24) is hinged on setting vehicle frame (6) by jointed shaft Rear side oblique pull vehicle frame folding mounting groove (16) bottom in, the other end of oblique pull vehicle frame (24) trailing wheel is hinged on by jointed shaft In setting vehicle frame mounting groove (62) in the middle part of main car frame (30).
3. a kind of light collapsible car according to claim 1 and 2, it is characterised in that：
The structure of described folding gathering sill (5) is an obstructed groove, corresponding in trailing wheel main car frame (30) leading portion prong (12) axis hole (46) inner side and self-locking device installing hole (47) inner side of both sides engaging lug is equipped with fairlead (49), fairlead (49) can easily slide up and down on the folding gathering sill (5) of both sides；
Or the structure of described folding gathering sill (5) is a groove, therefore corresponding being additionally provided with self-locking device (14) One vehicle frame folding axle (64), vehicle frame folding axle (64) can be upper and lower along gathering sill (5) is folded through the groove for folding gathering sill (5) Slide, one is additionally provided with vehicle frame folding axle (64) and coordinates the folding lockhole (4) and vehicle frame that fold on gathering sill (5) to launch lock The self-locking guide (63) of hole (36) lock；
Or the structure of described folding gathering sill (5) is a groove, therefore corresponding being additionally provided with self-locking device (14) One vehicle frame folding axle (64), vehicle frame folding axle (64) can be upper and lower along gathering sill (5) is folded through the groove for folding gathering sill (5) Slide, fold lockhole (4) and vehicle frame launches lockhole (36) and is located on the side for folding gathering sill (5), with folding lockhole (4) and vehicle frame The self-locking bearing pin (48) that expansion lockhole (36) is engaged is provided on vehicle frame folding axle (64) side on self-locking device (14).
4. a kind of light collapsible car according to claim 1 and 2, it is characterised in that：Oblique pull vehicle frame (24) is arranged to into one Plant vibration absorber.
5. a kind of light collapsible car according to claim 3, it is characterised in that：Oblique pull vehicle frame (24) is arranged to into one kind to subtract Vibrating device.
6. a kind of light collapsible car according to claim 1 and 2, it is characterised in that：Can also be by Seat support vehicle frame (28) it is arranged to a kind of vibration absorber.
7. a kind of light collapsible car according to claim 3, it is characterised in that：Seat support vehicle frame (28) can also be set It is set to a kind of vibration absorber.
CN201621219458.7U 2016-01-27 2016-11-03 Light -duty folding car CN206155702U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201610075863.4A CN105539691A (en) 2016-01-27 2016-01-27 Light folding bicycle
CN2016100758634 2016-01-27

Publications (1)

Publication Number Publication Date
CN206155702U true CN206155702U (en) 2017-05-10

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CN109501929A (en) * 2019-01-11 2019-03-22 衢州学院 A kind of folding type vehicle insteading of walk
CN109733523A (en) * 2019-01-11 2019-05-10 衢州学院 A kind of scooter
EP3508408A1 (en) * 2018-01-08 2019-07-10 ID Development Limited Rolling machine intended to be ridden by a child

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USD774979S1 (en) 2015-05-28 2016-12-27 Urban626, Llc Motorized scooter
CN105923079B (en) * 2016-05-05 2018-05-22 温州卓达运动健身器材有限公司 A kind of auto-folder foot pedal
EP3487753A1 (en) 2016-07-20 2019-05-29 Urban626, LLC Convertible scooter
CN106114730B (en) * 2016-08-03 2018-12-18 佛山市极动信息科技有限公司 A kind of electric boosted tricycle of fast folding
US10363829B2 (en) 2016-09-21 2019-07-30 Urban626, Llc Portable and convertible rechargeable battery power supply
CN106394776A (en) * 2016-11-03 2017-02-15 温州卓达运动健身器材有限公司 Light foldable electric bicycle
USD832150S1 (en) 2016-12-29 2018-10-30 Urban626, Llc Motorized scooter
EP3687887A1 (en) * 2017-09-27 2020-08-05 Radio Flyer, Inc. Foldable tricycle

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3508408A1 (en) * 2018-01-08 2019-07-10 ID Development Limited Rolling machine intended to be ridden by a child
FR3076538A1 (en) * 2018-01-08 2019-07-12 Id Development Limited ROLLER FOR USE BY A CHILD
CN109501929A (en) * 2019-01-11 2019-03-22 衢州学院 A kind of folding type vehicle insteading of walk
CN109733523A (en) * 2019-01-11 2019-05-10 衢州学院 A kind of scooter

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