CN208498693U - Scooter folding arrangement and scooter - Google Patents

Abstract

The utility model relates to a kind of scooter folding arrangement and scooters.The scooter folding arrangement includes bottom plate, bent sub component, standpipe, connecting rod, lock handle, briquetting；The both ends axis of bent sub component is arranged in angle, angle is greater than 90 degree, backplane header is provided with round concave inward structure, one end of bent sub component and standpipe socket cooperate and fix, the other end of bent sub component and the round concave inward structure of bottom plate are socketed and cooperate, and the inner wall snug fit of the round concave inward structure of the outer cone cylinder and bottom plate of bent sub component；Bent sub component can be moved axially and be rotated relative to the round concave inward structure of bottom plate, the round concave inward structure bottom centre of bottom plate is provided with a through-hole, one end of connecting rod connects in succession with bent sub assembly set, the other end of connecting rod passes through the through-hole of the round concave inward structure bottom of bottom plate, lock handle is set on connecting rod, and is fitted with bottom plate；Briquetting is sheathed on connecting rod, and is fitted with lock handle.

Description

Scooter folding arrangement and scooter

Technical field

The utility model relates to scooter technical fields, and in particular, to a kind of scooter folding arrangement and scooter.

Background technique

Scooter is a kind of amusement and recreation fitness tool, has been to be concerned by more and more people and likes, especially child Be even more dote on it is incomparable.Meanwhile people also increasingly pursue the convenience of daily leisure converter tools and the use of trip space Efficiency is also increasingly intended to the scooter using foldable structure on the market.

The foldable structure of current most of Foldable scooters is realized by the pin hole cooperation between bottom plate and standpipe Fold and unfold movement.But this foldable structure, which exists, to be not fixed firmly, and has the common fault of shaking, uncomfortable behaviour is brought to user Make feel.

Utility model content

In order to improve the deficiencies in the prior art, the purpose of this utility model is to provide a kind of scooter folding arrangement and Scooter, with solve the foldable structure of scooter existing in the prior art be by the cooperation of pin hole between bottom plate and standpipe come Realization folds and unfolds movement, exists and is not fixed firmly, there is the common fault of shaking, and uncomfortable operating handle is brought to user Technical problem.

A kind of scooter folding arrangement in an embodiment of the present invention, there is provided, the scooter folding arrangement include There are bottom plate, bent sub component, standpipe, connecting rod, lock handle, briquetting；The both ends axis of the bent sub component is arranged in angle, The angle is greater than 90 degree, and the backplane header is provided with round concave inward structure, and one end of the bent sub component is stood with described Pipe socket is with fixation is merged, and the other end of the bent sub component and the round concave inward structure of bottom plate are socketed and cooperate, and bent sub The inner wall snug fit of the round concave inward structure of the outer cone cylinder and bottom plate of component；The bent sub component can be relative to described The round concave inward structure of bottom plate moves axially and rotation, and the round concave inward structure bottom centre of the bottom plate is provided with one and leads to Hole, one end and the bent sub assembly set of the connecting rod connect in succession, and the other end of the connecting rod passes through the round indent of the bottom plate The through-hole of structural base, the lock handle are set on the connecting rod, and are fitted with the bottom plate；The briquetting set It fits on the connecting rod, and with the lock handle；There are the first helical structure, the briquetting on the inside of the lock handle Outside is provided with the second helical structure, and first helical structure is bonded with the second helical structure；The lock handle can incite somebody to action The position locking of oneself is perhaps opened to lock or open the position of the briquetting and connecting rod.

Preferably, the both ends axis angle of the bent sub component is 135 degree, and the bent sub component can be relative to institute State the round concave inward structure rotation of bottom plate.

Preferably, the bent sub component includes left bent sub, right bent sub and screw, two left bent subs and the right side Bent sub merges to form the bent sub component.

Preferably, be provided with multiple first screw holes on the left bent sub and right bent sub, on the standpipe with it is described Screwhole position corresponding position is provided with multiple second screw holes, and first screw hole, the second screw hole are equal with the quantity of screw, the spiral shell Nail sequentially passes through first screw hole and the second screw hole fixes the standpipe and bent sub component.

Preferably, the connecting rod is stepped shaft structure, and both ends and the mating surface of the bent sub component and briquetting are Inside non-all column surface, the bent sub component and briquetting and the mating surface of connecting rod is also non-full cylinder, described curved for preventing Joint assembly and connecting rod and the briquetting and connecting rod rotate displacement.

Preferably, the scooter folding arrangement further includes having flat shim and shaft block ring；The miner diameter end of the connecting rod It is provided with ring-shaped groove, for blocking the shaft block ring to fix the connecting rod with briquetting, the flat shim pad is set to Between the shaft block ring and the briquetting.

Preferably, the bottom of the lock handle is provided with an elastic convex closure, and the bottom of the bottom plate is provided with and institute The coaxial pillar of round concave inward structure is stated, pillar two sides are oppositely arranged there are two pit, and the elasticity of the lock handle bottom is convex Packet can be caught in the pit and lock the position of the lock handle.

Preferably, the bottom of the round concave inward structure of the bottom plate is provided with more than two protrusions, the bent sub group One end setting of part towards the round concave inward structure is fluted, and the quantity of the groove is identical as the quantity of protrusion, the bottom The protrusion of the round concave inward structure bottom of plate can be caught in the groove of the bent sub component.

Preferably, the protrusion and the quantity of groove are four, and the line of four protrusions is square, described in four The line of groove is also square.

A kind of slide plate in an embodiment of the present invention, there is provided, the slide plate include scooter folding as described above Stack structure.

Connecting rod in scooter folding arrangement provided by the utility model can drive bent sub component and briquetting in axis The displacement of certain distance is done on line direction, but can not be opposite between connecting rod and bent sub component and between connecting rod and briquetting Rotation, when standpipe requires transformation into expansion or folding position, rotation lock handle is unlocked, and in rotary course, passes through lock The second helical structure on the first helical structure and briquetting of tight handle matches, and reserves axial removable stroke distances, axis To bent sub component is pulled, it is lifted up it, so that bent sub stack face is detached from the round concave inward structure bottom of bottom plate, then Bent sub component is rotated, makes standpipe and bottom plate foot-operated face in parastate (i.e. in folded state), finally locks lock handle Tightly, the assembly that bent sub component, connecting rod and briquetting are constituted at this time is immovable in the axial direction, that is, has locked bent sub group The folding of slide plate is realized in the position of part and standpipe, it is made to be convenient for carrying or store；Or rotation bent sub component, make standpipe with Bottom plate foot-operated face in vertical state (be in unfolded state), then locks lock handle, at this time bent sub component, connecting rod and The assembly that briquetting is constituted is immovable in the axial direction, that is, has locked the position of bent sub component and standpipe, that is, locked curved Joint assembly and standpipe, so that standpipe is constantly in the state perpendicular with bottom plate foot-operated face, it at this time can art skating.Due to The inner wall of the round concave inward structure of bottom plate and the outer cone cylindrical structure of bent sub component are fitted close, and keep standpipe secured with bottom plate It is connected, so that it is not generated shaking, dancing in lock state, fix stronger, shaking will not be generated.

Slide plate provided by the utility model comprising have scooter folding arrangement as described above.The utility model provides Slide plate foldable structure due to the outer cone cylindrical structure of the inner wall and bent sub component of the round concave inward structure of bottom plate it is close Cooperation, makes standpipe securely be connected with bottom plate, it is made not generate shaking, dancing in lock state, fix stronger, Shaking will not be generated.

Detailed description of the invention

It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art Under the premise of labour, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is the explosive view of scooter folding arrangement provided by the utility model；

Fig. 2 is the unfolded state cross-sectional view of scooter folding arrangement provided by the utility model；

Fig. 3 is the folded state cross-sectional view of scooter folding arrangement provided by the utility model；

Fig. 4 is the positive structure schematic of the lock handle of scooter folding arrangement provided by the utility model；

Fig. 5 is the structural schematic diagram of the briquetting of scooter folding arrangement provided by the utility model；

Fig. 6 is the structural schematic diagram of the connecting rod of scooter folding arrangement provided by the utility model；

Fig. 7 is the structure schematic diagram of the lock handle of scooter folding arrangement provided by the utility model；

Fig. 8 is the structure schematic diagram of the bottom plate of scooter folding arrangement provided by the utility model；

Fig. 9 is in location status when locking state for the lock handle of scooter folding arrangement provided by the utility model Figure；

Figure 10 is in position shape when releasing orientation for the lock handle of scooter folding arrangement provided by the utility model State figure；

Figure 11 is the positive structure schematic of the bottom plate of scooter folding arrangement provided by the utility model；

Figure 12 is the structural schematic diagram of the bent sub component of scooter folding arrangement provided by the utility model；

Figure 13 is that the bent sub component of scooter folding arrangement provided by the utility model is cutd open with bottom plate compression fit state View；

Figure 14 is the bent sub component and bottom plate disengaged position cross-sectional view of scooter folding arrangement provided by the utility model.

Icon: 1: standpipe；2: bent sub component；2-1: left bent sub；2-2: right bent sub；2-3: groove；3: even Bar；3-1: ring-shaped groove；3-2: non-all column surface；3-3: non-all column surface；4: bottom plate；4-1: round concave inward structure；4- 2: protrusion；4-3: through-hole；4-4: pillar；4-5: pit；5: lock handle；5-1: the first helical structure；5-2: elasticity is convex Packet；6: briquetting；6-1: the second helical structure；7: flat shim；8: shaft block ring.

Specific embodiment

The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical Novel protected range.

In the description of the present invention, it should be noted that term such as occur "center", "upper", "lower", " left side ", " right side ", "vertical", "horizontal", "inner", "outside" etc., indicated by orientation or positional relationship be orientation based on the figure or Positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the device or member of indication or suggestion meaning Part must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention. In addition, such as there is term " first ", " second ", " third " are used for description purposes only, be not understood to indicate or imply phase To importance.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term is " even It is logical ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition Concrete meaning in utility model.

The utility model provides a kind of scooter folding arrangement and scooter, and provides embodiments thereof.

As Figure 1-Figure 5, scooter folding arrangement provided by the utility model include bottom plate 4, bent sub component 2, Standpipe 1, connecting rod 3, lock handle 5, briquetting 6；The both ends axis of bent sub component 2 is arranged in angle, and angle is greater than 90 degree, bottom plate 4 heads are provided with round concave inward structure 4-1, and one end of bent sub component 2 is matched with the socket of standpipe 1 merges fixation, bent sub component 2 other end and the round concave inward structure 4-1 of bottom plate 4 are socketed and cooperate, and the circle of the outer cone cylinder of bent sub component 2 and bottom plate 4 The inner wall snug fit of shape concave inward structure 4-1；Bent sub component 2 can be relative to the round concave inward structure 4-1 axial direction of bottom plate 4 Mobile and rotation, the round concave inward structure 4-1 bottom centre of bottom plate 4 are provided with a through-hole 4-3, one end of connecting rod 3 with it is curved The socket connection of joint assembly 2, the other end of connecting rod 3 pass through the through-hole 4-3 of the bottom round concave inward structure 4-1 of bottom plate 4, locking Handle 5 is set on connecting rod 3, and is fitted with bottom plate 4；Briquetting 6 is sheathed on connecting rod 3, and is fitted with lock handle 5；Lock There is the first helical structure 5-1 on the inside of tight handle 5, the second helical structure 6-1, the first helical structure 5- is provided on the outside of briquetting 6 1 is bonded with the second helical structure 6-1；The position of oneself can be locked or be opened by lock handle 5, thus by briquetting 6 and even It locks or opens in the position of bar 3.

Connecting rod 3 in scooter folding arrangement provided by the utility model can drive bent sub component 2 and briquetting 6 to exist The displacement of certain distance is done on axis direction, but between connecting rod 3 and bent sub component 2 and cannot between connecting rod 3 and briquetting 6 Enough relative rotation, when standpipe 1 requires transformation into expansion or folding position, rotation lock handle 5 is unlocked, rotary course In, it is matched by the second helical structure 6-1 on the first helical structure 5-1 and briquetting 6 of lock handle 5, reserves axial direction Removable stroke distances, axially pull bent sub component 2, be lifted up it, make 2 end face of bent sub component be detached from bottom plate 4 The bottom round concave inward structure 4-1, then rotate bent sub component 2, make standpipe 1 and 4 foot-operated face of bottom plate in parastate (i.e. In folded state), finally lock handle 5 is locked, the assembly that bent sub component 2, connecting rod 3 and briquetting 6 are constituted at this time exists It is immovable on axis direction, that is, the position of bent sub component 2 and standpipe 1 has been locked, the folding of slide plate has been realized, takes it conveniently Band or storage；Or rotation bent sub component 2, make standpipe 1 and 4 foot-operated face of bottom plate in vertical state (i.e. in unfolded state), Then lock handle 5 is locked, the assembly that bent sub component 2, connecting rod 3 and briquetting 6 are constituted at this time in the axial direction cannot It is mobile, that is, the position of bent sub component 2 and standpipe 1 is locked, i.e. locking bent sub component 2 and standpipe 1, so that standpipe 1 is always It, at this time can art skating in the state perpendicular with 4 foot-operated face of bottom plate.Due to the round concave inward structure 4-1 of bottom plate 4 The outer cone cylindrical structure of inner wall and bent sub component 2 is fitted close, and standpipe 1 is made securely to be connected with bottom plate 4, makes it in locking shape State will not generate shaking, dancing, fix stronger, will not generate shaking.

Specifically, the both ends axis angle of bent sub component 2 can be set to 135 degree, and bent sub component 2 can be relative to The round concave inward structure 4-1 of bottom plate 4 rotates.Such angle setting, can make every rotation bent sub component (2) 180 degree, It can be so that the standpipe 1 being fixedly connected with 2 one end of bent sub component in parastate or hangs down relative to the foot-operated face of bottom plate 4 Straight state, to be more conducive to the storage of scooter or slide use.

Bent sub component 2 includes left bent sub 2-1, right bent sub 2-2 and screw, and two left bent sub 2-1 and the right side are curved Connector 2-2 merges to form bent sub component 2；Multiple first screw holes are provided on left bent sub 2-1 and right bent sub 2-2, Multiple second screw holes are provided on standpipe 1 with screwhole position corresponding position, the first screw hole, the second screw hole are equal with the quantity of screw, Screw sequentially passes through the first screw hole and the second screw hole, and standpipe 1 and bent sub component 2 is fixed.

As shown in fig. 6, connecting rod 3 is stepped shaft structure, and the mating surface of both ends and bent sub component 2 and briquetting 6 is non- All column surface (3-1,3-2), bent sub component 2 and 6 inside of briquetting and the mating surface of connecting rod 3 are also non-full cylinder, for preventing Only bent sub component 2 and connecting rod 3 and briquetting 6 and connecting rod 3 rotate displacement.In connecting rod 3 and bent sub component 2 and briquetting 6 The such design in portion is in order to play the role of limit, when needing to convert scooter folding or use state, even if rotation Bent sub component 2 will not cause bent sub component 2 and connecting rod 3 and briquetting 6 and connecting rod 3 to rotate displacement.

Scooter folding arrangement further includes having flat shim 7 and shaft block ring 8；The miner diameter end of connecting rod 3 is provided with annular ditch Slot 3-1, for blocking shaft block ring 8 to which connecting rod 3 and briquetting 6 is fixed, the pad of flat shim 7 is set to shaft block ring 8 and briquetting 6 Between.The flat shim 7 and shaft block ring 8 are to fix briquetting 6 and one end of connecting rod 3.

The bottom of lock handle 5 as shown in Fig. 7-Figure 10 is provided with an elastic convex closure 5-2, the bottom setting of bottom plate 4 There is the pillar 4-4 coaxial with round concave inward structure 4-1, there are two pit 4-5,5 bottoms of lock handle for the setting of the two sides pillar 4-4 The elastic convex closure 5-2 in portion can be caught in pit 4-5 and lock the position of lock handle 5.Specifically, it is needing to convert slide plate When vehicle folding or use state, lock handle (5) 180 degree only need to be rotated counterclockwise, makes the elastic convex closure of lock handle 5 5-2 is sticked into the pit 4-5 of 4 side of bottom plate, makes its unlock；Then scooter folding or the conversion of use state are completed Afterwards, lock handle 180 degree is rotated clockwise, the elastic convex closure 5-2 of lock handle 5 is made to stick into the pit 4-5 of 4 other side of bottom plate It is interior, make its locking.

Further, as shown in figures 11-14, the bottom of the round concave inward structure 4-1 of bottom plate 4 is provided with two or more Raised 4-2, fluted 2-3, the quantity of groove 2-3 is arranged towards one end of round concave inward structure 4-1 in bent sub component 2 Identical as the quantity of raised 4-2, the raised 4-2 of the bottom round concave inward structure 4-1 of bottom plate 4 can be caught in bent sub component 2 Groove 2-3 in.Specifically, the quantity of raised 4-2 and groove 2-3 are four, and the line of four protrusion 4-2 is in pros The line of shape, four groove 2-3 is also square.There are two the purposes being arranged in this way: one is locking to reinforce fixing Under 5 locking state of tight handle, the end face of bent sub component 2 is tightly attached to the bottom surface of the round concave inward structure 4-1 of bottom plate 4, and makes curved The raised 4-2 of the bottom surface of the round concave inward structure 4-1 of groove 2-3 and bottom plate 4 of 2 end face of joint assembly is overlapped, to make curved connect Head assembly 2 and bottom plate 4 cannot generate swing offset, so that the fixation of the two is more firm；The second is needing to turn to position It changes scooter to fold or when use state, needs to rotate bent sub component (2) 180 degree to realize the change of 1 state of standpipe, it is recessed The such setting of slot 2-3 and protrusion 4-2, ensure that the groove 2-3 and bottom plate 4 of 2 end face of bent sub component after rotation 180 degree The raised 4-2 of the bottom surface of round concave inward structure 4-1 can be overlapped again, voluntarily calculate rotation angle without operator Degree, it is only necessary to by the raised 4-2 energy of the bottom surface of the groove 2-3 of 2 end face of bent sub component and the round concave inward structure 4-1 of bottom plate 4 Enough overlappings again can guarantee that bent sub component 2 just rotates 180 degree.

Slide plate provided by the utility model comprising have scooter folding arrangement as described above.The utility model provides Slide plate foldable structure due to bottom plate 4 round concave inward structure 4-1 inner wall and bent sub component 2 outer cone cylinder knot Structure is fitted close, and so that standpipe 1 is securely connected with bottom plate 4, so that it is not generated shaking, dancing in lock state, fix It is stronger, shaking will not be generated.

In conclusion scooter folding arrangement provided by the utility model include bottom plate 4, bent sub component 2, standpipe 1, Connecting rod 3, lock handle 5, briquetting 6；The both ends axis of bent sub component 2 is arranged in angle, and angle is greater than 90 degree, 4 head of bottom plate Be provided with round concave inward structure 4-1, one end of bent sub component 2 and the socket of standpipe 1 with merging fixation, bent sub component 2 it is another The round concave inward structure 4-1 of one end and bottom plate 4, which is socketed, to be cooperated, and in the circle of the outer cone cylinder of bent sub component 2 and bottom plate 4 The inner wall snug fit of recessed structure 4-1；Bent sub component 2 can be moved axially relative to the round concave inward structure 4-1 of bottom plate 4 And rotation, the round concave inward structure 4-1 bottom centre of bottom plate 4 are provided with a through-hole 4-3, one end of connecting rod 3 and bent sub The socket connection of component 2, the other end of connecting rod 3 pass through the through-hole 4-3 of the bottom round concave inward structure 4-1 of bottom plate 4, lock handle 5 are set on connecting rod 3, and fit with bottom plate 4；Briquetting 6 is sheathed on connecting rod 3, and is fitted with lock handle 5；Lock handle Have the first helical structure 5-1 on the inside of hand 5, be provided on the outside of briquetting 6 second helical structure 6-1, the first helical structure 5-1 with Second helical structure 6-1 fitting；The position of oneself can be locked or be opened by lock handle 5, thus by briquetting 6 and connecting rod 3 Position locking or open.

When standpipe 1, which is in unfolded state, to be needed to fold, lock handle (5) 180 degree only need to be rotated counterclockwise, makes to lock The elastic convex closure 5-2 of tight handle 5 is sticked into the pit 4-5 of 4 side of bottom plate, makes its unlock, at this time bent sub component 2, connecting rod 3 The assembly constituted with briquetting 6 can move in the axial direction, be lifted up bent sub component 2, make its facing groove 2-3 Then its any direction is rotated 180 degree, makes standpipe 1 and bottom by the raised 4-2 being detached from the round concave structure bottom surface of bottom plate 4 4 foot-operated face of plate then rotates clockwise lock handle 180 degree, makes the bullet of lock handle 5 in parastate (being in folded state) Property convex closure 5-2 is sticked into the pit 4-5 of 4 other side of bottom plate, makes its locking, at this time 6 structure of bent sub component 2, connecting rod 3 and briquetting At assembly it is immovable in the axial direction, that is, locked the position of bent sub component 2 and standpipe 1, realized the folding of slide plate It is folded, so that it is convenient for carrying or is stored.Similarly, when standpipe 1, which is in folded state, to be needed to be unfolded, and lock is rotated counterclockwise Tight handle (5) 180 degree, sticks into the elastic convex closure 5-2 of lock handle 5 in the pit 4-5 of 4 side of bottom plate, then be lifted up Bent sub component 2 makes its facing groove 2-3 be detached from the raised 4-2 on the round concave structure bottom surface of bottom plate 4, then by it Any direction rotates 180 degree, makes standpipe 1 and 4 foot-operated face of bottom plate in vertical state (i.e. in unfolded state), then rotation clockwise Twist lock handle 180 degree sticks into the elastic convex closure 5-2 of lock handle 5 in the pit 4-5 of 4 other side of bottom plate, makes its locking, The assembly that bent sub component 2, connecting rod 3 and briquetting 6 are constituted at this time is immovable in the axial direction, that is, has locked bent sub group The position of part 2 and standpipe 1, i.e. locking bent sub component 2 and standpipe 1, mutually hang down so that standpipe 1 is constantly in 4 foot-operated face of bottom plate Straight state, at this time can art skating.

Slide plate provided by the utility model comprising have scooter folding arrangement as described above.The utility model provides Slide plate foldable structure due to bottom plate 4 round concave inward structure 4-1 inner wall and bent sub component 2 outer cone cylinder knot Structure is fitted close, and so that standpipe 1 is securely connected with bottom plate 4, so that it is not generated shaking, dancing in lock state, fix It is stronger, shaking will not be generated.

Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new The range of each embodiment technical solution of type.

Claims (10)

1. a kind of scooter folding arrangement, which is characterized in that the scooter folding arrangement include bottom plate, bent sub component, Standpipe, connecting rod, lock handle, briquetting；

The both ends axis of the bent sub component is arranged in angle, and the angle is greater than 90 degree, and the backplane header is provided with circle Shape concave inward structure, one end of the bent sub component and standpipe socket cooperate it is simultaneously fixed, the bent sub component it is another The round concave inward structure of end and bottom plate, which is socketed, to be cooperated, and the round concave inward structure of the outer cone cylinder and bottom plate of bent sub component is interior Wall surface snug fit；

The bent sub component can be moved axially and be rotated, the circle of the bottom plate relative to the round concave inward structure of the bottom plate Concave inward structure bottom centre is provided with a through-hole, and one end and the bent sub assembly set of the connecting rod connect in succession, the connecting rod The other end passes through the through-hole of the round concave inward structure bottom of the bottom plate, and the lock handle is set on the connecting rod, And it fits with the bottom plate；The briquetting is sheathed on the connecting rod, and is fitted with the lock handle；

There is the first helical structure on the inside of the lock handle, is provided with the second helical structure, first spiral shell on the outside of the briquetting Rotation structure is bonded with the second helical structure；

The lock handle can by the position of oneself lock or open, thus by the position of the briquetting and connecting rod locking or Person opens.

2. scooter folding arrangement according to claim 1, which is characterized in that the two end axles wire clamp of the bent sub component Angle is 135 degree, and the bent sub component can be rotated relative to the round concave inward structure of the bottom plate.

3. scooter folding arrangement according to claim 1 or 2, which is characterized in that the bent sub component includes left curved Connector, right bent sub and screw, two left bent subs and right bent sub merge to form the bent sub component.

4. scooter folding arrangement according to claim 3, which is characterized in that on the left bent sub and right bent sub It is provided with multiple first screw holes, is provided with multiple second screw holes on the standpipe with the screwhole position corresponding position, described first Screw hole, the second screw hole are equal with the quantity of screw, and the screw sequentially passes through first screw hole and the second screw hole will be described vertical Pipe is fixed with bent sub component.

5. scooter folding arrangement according to claim 1, which is characterized in that the connecting rod is stepped shaft structure, and two End and the mating surface of the bent sub component and briquetting are non-all column surface, inside the bent sub component and briquetting and connecting rod Mating surface be also non-full cylinder, for preventing the bent sub component and connecting rod and the briquetting and connecting rod from rotating position It moves.

6. scooter folding arrangement according to claim 5, which is characterized in that the scooter folding arrangement further includes having Flat shim and shaft block ring；

The miner diameter end of the connecting rod is provided with ring-shaped groove, consolidates the connecting rod with briquetting for blocking the shaft block ring Fixed, the flat shim pad is set between the shaft block ring and the briquetting.

7. scooter folding arrangement according to claim 1, which is characterized in that the bottom of the lock handle is provided with one A elasticity convex closure, the bottom of the bottom plate are provided with the pillar coaxial with the round concave inward structure, and pillar two sides are oppositely arranged There are two pit, the elastic convex closure of the lock handle bottom, which can be caught in the pit, locks the position of the lock handle It is fixed.

8. scooter folding arrangement according to claim 1, which is characterized in that the bottom of the round concave inward structure of the bottom plate Portion is provided with more than two protrusions, and fluted, institute is arranged in one end of the bent sub component towards the round concave inward structure It is identical as the quantity of protrusion to state the quantity of groove, the protrusion of the round concave inward structure bottom of the bottom plate can be caught in described curved connect In the groove of head assembly.

9. scooter folding arrangement according to claim 8, which is characterized in that raised and groove the quantity is four A, the line of four protrusions is square, and the line of four grooves is also square.

10. a kind of slide plate, which is characterized in that the slide plate includes scooter folding as described in any one of claims 1-9 Stack structure.