CN208559657U - Scooter - Google Patents

Abstract

The utility model provides a kind of scooter, including vehicle frame, front wheels and rear wheels.Front wheels are installed on the front end of vehicle frame, and rear wheels are installed on the rear end of vehicle frame and including two rear forks and two rear-wheels.Each rear fork has mounting portion and the linking arm by mounting portion extension.Mounting portion has the first side and second side, the distance between linking arm and the first side are less than the distance between linking arm and second side, the linking arm of each rear fork is detachably connected to the rear end of vehicle frame, two rear-wheels are rotatablely arranged at the mounting portion of each rear fork respectively, so change the wheelspan between two rear-wheels.

Description

Scooter

Technical field

The utility model relates to a kind of scooter, especially a kind of scooter that can change rear track.

Background technique

Scooter is a kind of carriage for children without pedal, crank and chain.Scooter can allow children for learning how to balance And it slides.Children do not need to divert one's attention to treadle on scooter, need to only be absorbed in promotion and oneself slide forward.However, for For the children of rigid LEARNING TO WALK, it is limited to the deficiency of the sense of equilibrium and leg strength, arm strength, can not suitably ride general commercially available two Take turns scooter.Therefore, the children of rigid LEARNING TO WALK are only capable of being suitble to riding tricycle.For parent, it is necessary to children at Carriage for children that is long and buying more various different kenels.Therefore, the utility model scooter is wanted to exclude or at least mitigate prior art institute The problem of experience, provides a kind of scooter of changeable rear track, significantly promotes ease of use.

Utility model content

The utility model provides a kind of scooter, can change rear track.

Scooter provided by the utility model includes vehicle frame, front wheels and rear wheels.Vehicle frame have front end in contrast to The rear end of front end.Front wheels include front fork and front-wheel, and front fork is rotatablely arranged at the front end of vehicle frame, and front-wheel can be rotatably set In front fork.Rear wheels can relative frame converted between first position and the second position.Rear wheels are including after two rear forks and two Wheel.Each rear fork has mounting portion and the linking arm by mounting portion extension.Each mounting portion has the first side and in contrast to first Second side of side.There is first distance, each linking arm and each peace between each linking arm and the first side of each mounting portion There is second distance, first distance is less than second distance between the second side in dress portion.The linking arm of each rear fork separatably connects It is connected to the rear end of vehicle frame.Two rear-wheels are rotatablely arranged at the mounting portion of each rear fork respectively, and the central plane of two rear-wheels it Between define a wheelspan.Wheelspan when rear wheels are located at first position is less than wheelspan when rear wheels are located at the second position.

In an embodiment of the utility model, scooter further includes locking device.Locking device is set to vehicle frame with after It can convert between wheel group and between latched position and releasing position.When locking device is located at latched position, each rear fork Linking arm can not be detached from the rear end of vehicle frame；When locking device is located at releasing position, the linking arm of each rear fork can be detached from vehicle frame Rear end.

In an embodiment of the utility model, vehicle frame has two link slots for being set to rear end.The connection of each rear fork Arm is detachably connected to each link slot.Each link slot has the first opening portion and the holding part that is connected to the first opening portion. The linking arm of each rear fork has the first perforation.When the linking arm of each rear fork is connected to each link slot, each rear fork First perforation of linking arm is aligned the first opening portion and the holding part of each link slot.Locking device includes two control pieces and two bullets Property part.Each control piece is movably arranged at the first opening portion of each link slot and the connection of holding part and each rear fork The first of arm perforates and can rotate relative to the holding part of each link slot.Each elastic component flexibly abuts each control piece.

In an embodiment of the utility model, each elastic component is compressed spring.

In an embodiment of the utility model, the inner wall of the holding part of each link slot has the first clamping portion.Often A control piece has a small diameter portion and the large-diameter portion that connect small diameter portion.The small diameter portion of each control piece selectively disengages each company The first of the linking arm of the first opening portion and each rear fork of access slot perforates and enters the holding part of each link slot.Each control The large-diameter portion of part is removable and is optionally rotatably arranged in the holding part of each link slot, the large-diameter portion of each control piece Outer peripheral edge have the second clamping portion, the second clamping portion of the large-diameter portion of each control piece is selectively connected in each link slot Holding part the first clamping portion.

In an embodiment of the utility model, the holding part of each link slot has the bottom of separatably connecting vehicle frame Wall.Each elastic component is set between the large-diameter portion of each control piece and the bottom wall of the holding part of each link slot.

In an embodiment of the utility model, each link slot has the second opening portion.The linking arm of each rear fork has There is the second perforation.When the linking arm of each rear fork is connected to each link slot, the second perforation pair of the linking arm of each rear fork Second opening portion of neat each link slot.Locking device includes two stop parts, and each stop part is separatably arranged in each company Second perforation of the linking arm of the second opening portion and each rear fork of access slot.

Based on above-mentioned, scooter provided by the above embodiments of the present invention, by between linking arm and the first side With first distance, there is second distance between linking arm and second side, first distance is less than second distance, and each rear fork Linking arm is detachably connected to the rear end of vehicle frame, so that wheelspan when rear wheels are located at first position is less than rear wheels and is located at the Wheelspan when two positions, to change the wheelspan between two rear-wheels, to be suitable for the children of all ages and classes layer.

In order to make the above-mentioned features and advantages of the utility model more obvious and understandable, special embodiment below, and appended by cooperation Schema is described in detail below.

Detailed description of the invention

Fig. 1 is the appearance diagram of the scooter of the utility model, indicates that rear wheels are located at first position.

Fig. 2 is the perspective view of the explosion of scooter shown in Fig. 1.

Fig. 3 is the partial cutaway schematic view of scooter shown in Fig. 1.

Fig. 4 is the diagrammatic cross-section that 4-4 face line is taken along Fig. 3.

Fig. 5 is the continuity of Fig. 4, indicates that control piece is depressed.

Fig. 6 is the continuity action schematic diagram of Fig. 5, indicates that control piece is rotated.

Fig. 7 is the continuity action schematic diagram of Fig. 6, indicates that rear fork is detached from vehicle frame.

Fig. 8 is the continuity action schematic diagram of Fig. 7, indicates that rear fork is connected to vehicle frame with the second position.

Fig. 9 is another appearance diagram of the scooter of the utility model, indicates that rear wheels are located at the second position.

Description of symbols: 10- vehicle frame；The front end 11-；The rear end 12-；13- link slot；The first opening portion 131-；132- holds Set portion；The first clamping portion 1321-；1322- bottom wall；The second opening portion 133-；20- front wheels；21- front fork；22- front-wheel；After 30- Wheel group；31- rear fork；311- mounting portion；The first side 3111-；3112- second side；312- linking arm；3121- first perforates； 3122- second perforates；32- rear-wheel；40- locking device；41- control piece；411- small diameter portion；412- large-diameter portion；4121- second blocks Socket part；42- elastic component；43- stop part；D1- first distance；D2- second distance；WB- wheelspan.

Specific embodiment

Referring to figs. 1 to Fig. 9, the scooter of the present embodiment includes vehicle frame 10, front wheels 20, rear wheels 30 and locking device 40.Vehicle frame 10 has front end 11 and the rear end 12 in contrast to front end 11.Front wheels 20 include front fork 21 and front-wheel 22, and front fork 21 can It is rotatably arranged in the front end 11 of vehicle frame 10, front-wheel 22 is rotatablely arranged at front fork 21.Rear wheels 30 are detachably connected to The rear end 12 of vehicle frame 10, and can relative frame 10 converted between first position and the second position.Locking device 40 is set to It can convert between vehicle frame 10 and rear wheels 30 and between latched position and releasing position, when locking device 40 is located at locking bit It sets, rear wheels 30 can not be detached from the rear end 12 of vehicle frame 10, and when locking device 40 is located at releasing position, rear wheels 30 can be detached from vehicle The rear end 12 of frame 10.

Vehicle frame 10 has two link slots 13 for being set to rear end 12.Each link slot 13 has the first opening portion 131, connection The holding part 132 of first opening portion 131 and the second opening portion 133.Wherein 133 energy of the first opening portion 131 and the second opening portion Enough run through the side of vehicle frame 10.The inner wall of the holding part 132 of each link slot 13 have at least one first clamping portion 1321 with The separatably bottom wall 1322 of connecting vehicle frame 10.In this present embodiment, the inner wall of the holding part 132 of each link slot 13 can Two first clamping portions 1321 are integrally formed.In addition, vehicle frame 10 can also be arranged for the seat cushion of children's ride-on or hold for adult It holds with common structures such as the handles that pushes scooter, details are not described herein.

Rear wheels 30 include two rear forks 31 and two rear-wheels 32.There is each rear fork 31 mounting portion 311 to prolong with by mounting portion 311 The linking arm 312 stretched.Mounting portion 311 has the first side 3111 and second side 3112 in contrast to the first side 3111.Such as Fig. 7 institute Show that there is first distance D1 between each linking arm 312 and the first side 3111 of each mounting portion 311, each linking arm 312 with There is second distance D2, first distance D1 to be less than second distance D2 between second side 3112 of each mounting portion 311.It is understood that , first distance D1 and second distance D2 are between each linking arm 312 and each first side 3111, each second side 3112 The shortest distance.Each linking arm 312 is detachably connected to each link slot 13 and there is the first perforation 3121 to wear with second Hole 3122, when each linking arm 312 is connected to each link slot 13,3121 alignment of the first perforation of each linking arm 312 is every First opening portion 131 of a link slot 13 and holding part 132, and the 3122 each company of alignment of the second perforation of each linking arm 312 Second opening portion 133 of access slot 13.Two rear-wheels 32 are rotatablely arranged at the mounting portion 311 of each rear fork 31 respectively, and after two A wheelspan WB is defined between the central plane of wheel 32, the wheelspan WB (Fig. 1) when rear wheels 30 are located at first position is less than rear wheels 30 are located at the wheelspan WB (Fig. 9) when the second position.

Locking device 40 includes two control pieces 41, two elastic components 42 and two stop parts 43.Each control piece 41 is removable Ground is set to the first of the first opening portion 131 of each link slot 13 and holding part 132 and the linking arm 312 of each rear fork 31 Perforation 3121 can simultaneously be rotated relative to the holding part 132 of each link slot 13.Each control piece 41 have small diameter portion 411 with connect The large-diameter portion 412 of small diameter portion 411.What the small diameter portion 411 of each control piece 41 selectively disengaged each link slot 13 first opens First perforation 3121 of the linking arm 312 of oral area 131 and each rear fork 31 and the holding part 132 for entering each link slot 13.Often The large-diameter portion 412 of a control piece 41 movably and is optionally rotatably arranged in the holding part 132 of each link slot 13, The outer peripheral edge of the large-diameter portion 412 of each control piece 41 has at least one second clamping portion 4121.In this present embodiment, each control The outer peripheral edge of the large-diameter portion 412 of part 41 may be integrally formed two second clamping portions 4121.The large-diameter portion 412 of each control piece 41 The second clamping portion 4121 be selectively connected in each link slot 13 holding part 132 the first clamping portion 1321.Each bullet Property part 42 is set between the large-diameter portion 412 of each control piece 41 and the bottom wall 1322 of each holding part 132, flexibly to abut Each control piece 41.In this present embodiment, each elastic component 42 is compressed spring.Each stop part 43 is separatably arranged in often Second perforation 3122 of the second opening portion 133 of a link slot 13 and the linking arm 312 of each rear fork 31.Each stop part 43 It can be used in children's ride-on as leg rest.

As shown in figure 4, working as, rear wheels 30 are located at first position and locking device 40 is located at latched position, each control piece 41 Small diameter portion 411 be arranged in the first opening portion 131 of each link slot 13 and the first perforation of the linking arm 312 of each rear fork 31 3121.The large-diameter portion 412 of each control piece 41 is located at the holding part 132 of each link slot 13, and the second clamping portion 4121 is clamped In the first clamping portion 1321.Each elastic component 42 is located at the bottom of large-diameter portion 412 and each holding part 132 in each control piece 41 Between wall 1322 and it is uncompressed.Each stop part 43 be arranged in each link slot 13 the second opening portion 133 and each rear fork Second perforation 3122 of 31 linking arm 312.So that each linking arm 312 can not be detached from each link slot 13.Scooter at this time There is lesser wheelspan WB because rear wheels 30 are fixed on first position, a kind of riding impression being similar to cart is provided, is fitted For age longer children.

As shown in Figures 5 to 7, user can press the small diameter portion 411 of each control piece 41, so that each control piece 41 Small diameter portion 411 be detached from the first opening portion 131 of each link slot 13 and the first perforation of the linking arm 312 of each rear fork 31 3121 and enter each link slot 13 holding part 132, the large-diameter portion 412 of each control piece 41 is also relative to each connection at this time The holding part 132 of slot 13 is mobile, and compresses each elastic component 42, so that the second clamping portion 4121 is detached from the first clamping portion 1321, And first clamping portion 1321 face each control piece 41 small diameter portion 411.Since the second clamping portion 4121 is detached from the first clamping portion 1321, user can rotate the small diameter portion 411 of each control piece 41 so that the large-diameter portion 412 of each control piece 41 relative to The holding part 132 of each link slot 13 rotates, so that the top surface of the large-diameter portion 412 of each control piece 41 is connected to each link slot First clamping portion 1321 of 13 holding part 132, the holding part 132 that each control piece 41 can not again relative to each link slot 13 It is mobile.In addition, each stop part 43 is detached from the linking arm 312 of the second opening portion 133 and each rear fork 31 of each link slot 13 Second perforation 3122.Locking device 40 is converted into releasing position by latched position at this time, and each linking arm 312 can be detached from often A link slot 13.

As shown in Fig. 8 and Fig. 9, rear wheels 30 can be after reversed or reversing of position be connected to vehicle frame 10 with the second position End 12.When each linking arm 312 is connected to each link slot 13, user can invert the small diameter portion 411 of each control piece 41, So that the large-diameter portion 412 of each control piece 41 is rotated relative to the holding part 132 of each link slot 13, each control piece 41 is enabled The top surface of large-diameter portion 412 is no longer connected to the first clamping portion 1321 of the holding part 132 of each link slot 13, and each elastic component 42 elastic recoverys drive the large-diameter portion 412 of each control piece 41 mobile also relative to the holding part 132 of each link slot 13, with Make the small diameter portion 411 of each control piece 41 be arranged in again each link slot 13 the first opening portion 131 and each rear fork 31 First perforation 3121 of linking arm 312, and will, each stop part 43 be arranged in the second opening portion 133 of each link slot 13 with Second perforation 3122 of the linking arm 312 of each rear fork 31.Rear wheels 30 are located at the second position at this time, and locking device 40 is by releasing Evolution is put to latched position, scooter has biggish wheelspan WB because rear wheels 30 are fixed on the second position at this time, mentions For a kind of riding impression for being similar to tricycle, it is suitable for young children.

In conclusion the scooter of the present embodiment, which relies on, has the between each linking arm 312 and each first side 3111 One distance D1, between each linking arm 312 and each second side 3112 have second distance D2, first distance D1 less than second away from From D2, and each linking arm 312 is detachably connected to the rear end 12 of vehicle frame 10, so that when rear wheels 30 are located at first position Wheelspan WB is less than wheelspan WB when rear wheels 30 are located at the second position, to change the wheelspan WB between two rear-wheels 32, to be suitable for The children of all ages and classes layer.

It is described above to be merely exemplary for the utility model, and not restrictive, those of ordinary skill in the art Understand, without departing from the spirit and scope defined by the claims, can many modifications may be made, variation or it is equivalent, but It falls within the protection scope of the utility model.

Claims (7)

1. a kind of scooter, it is characterized in that including:

One vehicle frame, with a front end with one in contrast to the front end rear end；

One front wheels a comprising front fork and a front-wheel, the front fork are rotatablely arranged at the front end of the vehicle frame, which can turn It is set to the front fork dynamicly；And

One rear wheels can convert between first position and the second position with respect to the vehicle frame, which includes two rear forks With two rear-wheels, each rear fork has a mounting portion and the linking arm that is extended by the mounting portion in two rear fork, in two rear fork The mounting portion of each rear fork have one first side with one in contrast to first side second side, the company of each rear fork in two rear fork Connecing has a first distance between the first side of the mounting portion of each rear fork in arm and two rear fork, each rear fork in two rear fork Linking arm and two rear fork in each rear fork mounting portion second side between there is a second distance, which is less than The second distance, the linking arm of each rear fork is detachably connected to the rear end of the vehicle frame, two rear-wheel difference in two rear fork It is rotatablely arranged at the mounting portion of each rear fork in two rear fork, and defines a wheelspan between the central plane of two rear-wheel, The wheelspan when rear wheels are located at first position is less than the wheelspan when rear wheels are located at the second position.

2. scooter as described in claim 1, it is characterised in that: further include a locking device, which is set to this It can convert between vehicle frame and the rear wheels and between latched position and releasing position, when the locking device is located at locking bit It sets, the linking arm of each rear fork can not be detached from the rear end of the vehicle frame in two rear fork, should when the locking device is located at releasing position The linking arm of each rear fork can be detached from the rear end of the vehicle frame in two rear forks.

3. scooter as claimed in claim 2, it is characterised in that: the vehicle frame has two link slots for being set to the rear end, should The linking arm of each rear fork is detachably connected to each link slot in two link slot in two rear forks, each in two link slot Link slot has the one first opening portion holding part that is connected to first opening portion with one, the linking arm of each rear fork in two rear fork It, should when the linking arm of each rear fork in two rear fork is connected to each link slot in two link slot with one first perforation The first perforation of the linking arm of each rear fork is aligned the first opening portion of each link slot in two link slot and holds in two rear forks Portion is set, which includes two control pieces and two elastic components, and each control piece is movably arranged at this in two control piece First opening portion of each link slot and first of the linking arm of each rear fork in holding part and two rear fork in two link slots It perforates and can be rotated relative to the holding part of each link slot in two link slot, each elastic component elasticity in two elastic component Ground abuts each control piece in two control piece.

4. scooter as claimed in claim 3, it is characterised in that: each elastic component is compressed spring in two elastic component.

5. scooter as claimed in claim 3, it is characterised in that: the inner wall of the holding part of each link slot in two link slot Face has at least one first clamping portion, the major diameter that there is each control piece a small diameter portion to connect the small diameter portion with one in two control pieces Portion, the small diameter portion of each control piece selectively disengages the first opening of each link slot in two link slot in two control piece The holding part of each link slot in two link slot is perforated and entered to the first of the linking arm of each rear fork in portion and two rear fork, The large-diameter portion of each control piece is removable in two control pieces and is optionally rotatably arranged in each company in two link slot The holding part of access slot, the outer peripheral edge of the large-diameter portion of each control piece has at least one second clamping portion in two control pieces, two control At least one second clamping portion of the large-diameter portion of each control piece is selectively connected in each connection in two link slot in product At least one first clamping portion of the holding part of slot.

6. scooter as claimed in claim 4, it is characterised in that: the holding part of each link slot has one in two link slot The bottom wall of the vehicle frame is separatably connected, each elastic component is set to each control piece in two control piece in two elastic component In large-diameter portion and two link slot between the bottom wall of the holding part of each link slot.

7. scooter as claimed in claim 3, it is characterised in that: each link slot has one second opening in two link slot Portion, the linking arm of each rear fork has one second perforation in two rear fork, when the linking arm connection of each rear fork in two rear fork Into two link slot when each link slot, the second perforation of the linking arm of each rear fork is aligned two link slot in two rear fork In each link slot the second opening portion, which includes two stop parts, and each stop part can be detached from two stop part Ground is arranged in the second opening portion of each link slot and second of the linking arm of each rear fork in two rear fork in two link slot Perforation.