CN206427194U - A kind of scooter folding mechanism - Google Patents

Abstract

The utility model discloses a kind of scooter folding mechanism, including：Fold locking board；Fold the front end that locking board is arranged on pedal；Fold and be provided with locking hole on locking board；Lock, described lock is connected to the inside for folding arm lower end；Lock pin, lock pin movable telescopic is arranged on inside lock, and the end of lock pin extends in the outside of lock and just locking hole is being set；The end of described lock pin is provided with folding slide construction；Movable rod, movable rod is connected with folding arm rotation, and movable rod lower end control lock pin movement；Spanner is operated, operation spanner includes the handle portion and stem of perpendicular setting, and the top of stem and movable rod is slidably connected and can be with movable rod synchronous axial system；Operate the handle portion of spanner to fit clamping with folding arm to rotate to limit operation spanner.The foldable structure, it is workable by operating spanner to drive movable rod to rotate to control lock pin to unlock or locking.

Description

A kind of scooter folding mechanism

Technical field

The utility model is related to scooter technical field, is related to folding mode and coordinates vehicle the work(such as stand, tow Can, more particularly, to a kind of scooter folding mechanism.

Background technology

(electronic) scooter is the walking-replacing tool for being used in short distance trip, light and be easy to storage to be the characteristics of its is maximum, It is in need to compare the flexible scooter of multifunctional convenient, a variety of simple functions is incorporated on existing basis, with many The form of change reaches multi-functional requirement.

Chinese patent literature (the day for announcing：On July 6th, 2016, notification number：CN105730590A) disclose a kind of new Scooter folding mechanism.The utility model includes fastening magnet, electric return board front bar, Segway Human Transporter neck, electric return board Hook, electric return board car bottom plate on car, it is characterised in that：Fastening magnet has two panels, is separately fixed on electric return board front bar Portion and electric return board car bottom plate afterbody, the top of Segway Human Transporter neck is fixed on electric return board front bar bottom, electric return board Hook is fixed on the middle part of Segway Human Transporter neck on car, and electric return board car bottom plate is fixed on the bottom of Segway Human Transporter neck. The utility model tramples area, bigger folding contact area, less structure member with bigger.Meanwhile, total Final position combine magnet suction, fixed final position.

Chinese patent literature (the day for announcing：2016-08-10 notification numbers：205440713U) disclose a kind of folding handles and Scooter.The folding handles, including fold mechanism and handle, are provided with connection between the fold mechanism and the handle Bar；The fold mechanism includes folding button, the first spring, locking structure, second spring, support bar and groove, the folding Button is connected by first spring with the support bar, and the edge for folding button sets raised, the raised, institute State locking structure to be arranged on the direction of the groove with the second spring, set along the direction of the groove；It is described Second spring is located at the inside grooves；The locking structure extrudes the second spring by the raised promotion, real The folding of existing folding handles.When the folding handles are used on scooter, support and bottom plate are passed through by the folding handles It is connected.The utility model solves handle hardly possible and folds the technical problem big with space-consuming after scooter folding.

Although above-mentioned technical proposal discloses fold mechanism, but locking effect is not bery in use for said structure It is good, poor safety performance, and complicated, operation inconvenience.

Utility model content

The purpose of this utility model, which is to provide for one kind, can realize fast folding and expansion, facilitate the folding of scooter Store, and can just realize locking with unlocking with pin, moreover it is possible to enter locking safety position, have a safety feature, service efficiency High scooter folding mechanism.

The utility model realizes that the technical scheme that its utility model purpose is used is：

A kind of scooter folding mechanism, including：

Car body, described car body includes bottom plate and pedal；

Vertical rod, described vertical rod is arranged on the front end of car body；

Arm is folded, is connected between vertical rod and car body for realizing and can realize folding and expansion of the vertical rod relative to car body；

Locking structure is folded, described folding locking structure setting is folding inside arm and can realize locking with car body；

Described folding locking structure includes：

Locking board is folded, the front end that described folding locking board is arranged on pedal is used for the lock for realizing vertical rod open mode Only；Locking hole is provided with described folding locking board；

Lock, described lock is connected to the inside for folding arm lower end；

Lock pin, described lock pin movable telescopic is arranged on inside lock, and the end of lock pin extends in the outside of lock And just locking hole is set；The end of described lock pin is provided with folding slide construction；

Movable rod, described movable rod is connected with folding arm rotation, and movable rod lower end control lock pin movement；

Operate spanner, described operation spanner includes the handle portion and stem of perpendicular setting, described stem and The top of movable rod is slidably connected and can be with movable rod synchronous axial system；The handle portion of described operation spanner can with folding arm Laminating clamping is rotated with limiting operation spanner.

The scooter folding mechanism, using foundation rotation, lever and locking principle, is carried out brand-new to scooter folding mechanism Design, set one fold locking structure, fold arm inside lock is set, inside lock set can be with the lock of movable telescopic Pin, coordinates lock pin to be provided with folding locking board, and lock pin then realizes elastic, Jin Ershi by movable rod and operation spanner The locking at position now is stood to vertical rod and the fast folding of vertical rod is realized, in order to realize the reset of lock pin, then lock pin and lock it Between be provided with elastic component.

Concrete operations are that, when the vertical rod of scooter is in vertical position state, lock pin is protruding with folding on locking board Locking hole coordinates, and realizes locking, and now elastic component is in stretched condition, and lock pin is suppressed inside locking hole, meanwhile, operation is pulled Hand is also locked together on folding arm, it is impossible to activity.And when needing folding vertical rod, operation spanner is pulled out, push up simultaneously Dynamic operation spanner, operation spanner drives movable rod to stir backward, lock pin under the drive of movable rod to being retracted inside lock, Elastic component is compressed, and lock pin departs from locking hole, rearward folding vertical rod, now, is folded arm and is rotated and rolled over to pedal around pedal It is folded, fast folding is realized, expansion operation is then more convenient, it is only necessary to is pulled upwardly vertical rod and is pressed down on, then folding scooter car exhibition Open, realize and facilitate scooter fast folding to store, improve service efficiency.And in use, the structure has certainly Dynamic latch functions, vibration is produced also with damping rocking-proof function, when effectively can prevent from riding and is rocked, prevents automatic Fold, improves the security performance of product.

Preferably, the front end of described pedal is provided with fluting；It is internal that the lower end of described folding arm is arranged on fluting And it is connected by folding arm rotating shaft with pedal rotation.The front end of pedal sets fluting to be turn for folding arm and pedal for convenience Dynamic connection.

Preferably, described folding arm is internally provided with cavity, the lower end of described folding arm is provided with lock card Access slot.The motion that the convenient operation spanner of cavity and movable rod are set inside arm is folded, and lock card is set folding arm lower end Access slot is connection of the lock with folding arm for convenience.

Preferably, being provided with perforate, described stem towards operation spanner is corresponded on the folding arm of pedal side It is plugged in folding arm and is slidably connected with movable rod by perforate, handle portion is in outside folding arm, the folding of the tapping The lock groove coordinated with handle portion is provided with folded arm.Fold and set perforate to be that operation spanner is inserted with pulling out for convenience on arm Go out, ability rotating operation spanner, is then no longer able to turn after insertion after extraction；It is for general to set lock groove on arm is folded simultaneously Operation spanner is locked together in inside lock groove, is now no longer able to turn operation spanner, it is ensured that scooter is in expansion and normally uses shape Safety is used during state.

Preferably, described lock is internally provided with sliding groove；Described lock pin is slidably arranged in inside sliding groove. Set inside lock sliding groove be for convenience lock pin realize fold and deploy when can inside sliding groove telescopic slide.

Preferably, the end of described lock pin is equipped with locking hole and can be in locking hole internal slide；Described Folding slide construction on lock pin is an inclined plane.Determining when lock pin is for locking when realizing that scooter deploys and folding Position, inclined plane is more convenient locking and folding.

Preferably, described movable rod is in integrally bending structure, the lower end of described movable rod, which is provided with, stirs Bulb, the upper end of described movable rod is provided with two linking arms, and described linking arm is towards the bending of pedal direction, described two The trough body structure that taken the shape of the letter U between linking arm is set.The said structure of movable rod more facilitates the attended operation of operation spanner, effectively Realize and fold and expansion.

Preferably, the bottom of described linking arm is provided with and linking arm is rotated the pivot being connected, institute with folding arm The upper parallel of the linking arm stated is provided with two axis of guides.Pivot set be in order to realize movable rod can around fold arm turn Dynamic, so that the motion with pendulum lock pin, folding is easily realized by leverage and is deployed, and the setting of the axis of guide is then for reality The now pull-out of operation spanner or locking, and then by operating spanner to operate the motion of lock pin.

Preferably, described handle portion is in outside folding arm, elongated slot is provided with stem, described operation spanner is inserted The U-lag body inside configuration of two linking arms formation is located at, and the described axis of guide is located in inside elongated slot.

The beneficial effects of the utility model are：

The utility model is to rotate a control synchronization-moving movable rod of lock pin with folding arm to be connected, and operates spanner Part insertion fold in arm and be slidably connected with movable rod, specifically refer to operate stem and the movable rod of spanner to slide Dynamic connection, when stem is extracted with handle portion, can rotate and drive movable rod to rotate, so make lock pin advance or after Move back, reach the purpose of locking or unblock；And when in stem press-in folding arm, handle portion is affixed with folding arm, now operation is pulled Hand is rotated and limited, that is, movable rod is rotated and limited, lock pin is rested on a certain position.

The scooter folding mechanism, can realize that fast folding and expansion are operated, and can play good locking, subtract Shake, anti-rock effect, improve safety in utilization.The application method of the fold mechanism is simple and quick, safe and reliable.

Brief description of the drawings

Fig. 1 is a kind of structural representation of the utility model scooter folding mechanism；

Fig. 2 is a kind of decomposition texture schematic diagram of the utility model scooter folding mechanism；

Fig. 3 is a kind of mounting structure schematic diagram of the utility model scooter folding mechanism；

Fig. 4 is a kind of structural representation that the utility model scooter folding mechanism is in expansion lockup state；

Fig. 5 is a kind of structural representation that the utility model scooter folding mechanism is in expansion opening；

Fig. 6 is a kind of structural representation that the utility model scooter folding mechanism is in expansion delocking state；

Fig. 7 is that the utility model scooter folding mechanism is in a kind of structural representation for folding nature；

Fig. 8 is a kind of structural representation that the utility model scooter folding mechanism is in folded back state；

Fig. 9 is a kind of structural representation of regulation collocation structure in the utility model embodiment；

Figure 10 is enlarged drawing at A in Fig. 9；

In figure：1st, car body, 2, bottom plate, 3, pedal, 4, vertical rod, 5, fold arm, 6, fold locking structure, 7, fold lock Plate, 8, locking hole, 9, lock, 10, lock pin, 11, fold slide construction, 12, elastic component, 13, movable rod, 14, operation spanner, 15th, slot, 16, fold arm rotating shaft, 17, cavity, 18, lock buckling groove, 19, perforate, 20, lock groove, 21, handle portion, 22, sliding Dynamic groove, 23, stir bulb, 24, linking arm, 25, pivot, 26, the axis of guide, 27, elongated slot, 28, regulation collocation structure, 29, regulation Plate, 30, beam, 31, tight fixed bolt, 32, contour fixing bolt, 33, stem, 34, groove.

Embodiment

The technical solution of the utility model is described in further detail below by specific embodiment and with reference to accompanying drawing.

Embodiment 1：

In the embodiment shown in Fig. 1, Fig. 2, Fig. 3, a kind of scooter folding mechanism, including：

One car body 1；Car body 1 includes bottom plate 2 and pedal 3；

One vertical rod 4；Vertical rod 4 is arranged on the front end of car body 1；

One folds arm 5；Connected between vertical rod 4 and car body 1 for realizing and can realize folding of the vertical rod 4 relative to car body 1 And expansion；

One folds locking structure 6；Locking structure 6 is folded to be arranged on the inside of folding arm 5 and locking can be realized with car body 1；

Folding locking structure 6 includes：

One folds locking board 7；Fold locking board 7 and be arranged on lock of the front end of pedal 3 for realizing the open mode of vertical rod 4 Only；Fold and be provided with locking hole 8 on locking board 7；

One lock 9；Lock 9 is connected to the inside for folding the lower end of arm 5；

One lock pin 10；The movable telescopic of lock pin 10 is arranged on inside lock 9, and the end of lock pin 10 extends in lock 9 It is outside and just locking hole 8 is being set；The end of lock pin 10 is provided with folding slide construction 11；

One elastic component 12, described elastic component 12 makes lock pin 10 have the trend for coordinating locking with locking hole；Specifically say, Elastic component 12 is pressed between the rear end of lock pin 10 and lock 9, and elastic component 12 uses spring.

One movable rod 13；Described movable rod 13 is connected with folding the rotation of arm 5, and the lower end of movable rod 13 control lock Pin 10 is moved；

One operation spanner 14, described operation spanner 14 includes the handle portion 21 and stem 33 of perpendicular setting, described The top of stem 33 and movable rod 13 be slidably connected and can be with the synchronous axial system of movable rod 13；Described operation spanner 14 Handle portion 21 with fold arm 5 can fit clamping with limit operation spanner rotate.

Specifically, fold arm 5 to be made up of the connection of two housing pairings, cavity has been internally formed in two housings 17, movable rod 13 is in cavity 17, operates the lower end and the upper end of movable rod 13 of spanner 14 to be slidably connected；Operate spanner 14 upper end can sealed clamping with folding arm 5.The lower end folded in arm 5 is provided with lock buckling groove 18, and lock 9 is arranged on lock In buckling groove 18.

The front end of pedal 3 is provided with fluting 15；The lower end for folding arm 5 is arranged on the inside of fluting 15 and turned by folding arm Axle 16 is rotated with pedal 3 and is connected.

Correspond to operation spanner 14 on towards the folding arm 5 of the side of pedal 3 and be provided with perforate 19, described stem 33 leads to Cross perforate 19 to be plugged in folding arm 5 and be slidably connected with movable rod 13, handle portion 21 is in outside folding arm 5；In perforate 19 Lock groove 20 is provided with the folding arm 5 in portion；When in the fully-inserted folding arm of stem 33, handle portion 21 is caught in lock groove 20 It is interior.

Lock 9 is internally provided with sliding groove 22；Lock pin 10 is slidably arranged in inside sliding groove 22.

The end of lock pin 10 is equipped with locking hole 8 and can be in the internal slide of locking hole 8；Folding on lock pin 10 is slided Structure 11 is an inclined plane.

Overall movable rod 13 is in bending structure, and the lower end of movable rod 13, which is provided with, stirs bulb 23, stirs bulb 23 It is inserted on lock pin 10 in default groove 34；The upper end of movable rod 13 is provided with two linking arms 24, and linking arm 24 is towards pedal 3 The trough body structure that taken the shape of the letter U between direction bending, two linking arms 24 is set.

The bottom of linking arm 24 is provided with rotates the pivot 25 being connected, the upper parallel setting of linking arm 24 with folding arm 5 There are two axis of guides 26.

Elongated slot 27 is provided with the stem 33 for operating spanner 14, stem 33 is plugged in the U-shaped of two linking arms 24 formation Inside trough body structure；The axis of guide 26 is located in inside elongated slot 27；So as to realize that the slip of operation spanner 14 and movable rod 13 is matched somebody with somebody Close.

As shown in Figure 9, Figure 10, the fold mechanism also includes a regulation collocation structure 28；Regulation collocation structure 28 is arranged on The inside of car body 1 and the underface for being located at folding locking structure 6；Regulation collocation structure 28 is engaged with folding the bottom of arm 5.

Adjusting collocation structure 28 includes an adjustable plate 29, a beam 30, a tight fixed bolt 31 and one group of contour fixed spiral shell Bolt 32；Adjustable plate 29 is arranged on the bottom plate 2 inside car body 1 and is fixedly connected by contour fixing bolt 32 with bottom plate 2, tightly The lower section for determining bolt 31 from bottom plate 2 is upward through bottom plate 2 and offseted with adjustable plate 29；Beam 30, which is connected to, folds arm 5 Bottom can simultaneously be rotated with arm 5 is folded, and when vertical rod 4 is in vertical position, beam 30 is supported on contour fixing bolt 32.Adjust Section tight fixed bolt 31 can realize the limitation to the height of adjustable plate 29, while coordinating the elastic deformation of beam 30 so that whole The gap for folding locking structure becomes as low as close-fitting, reduces shaking volume during traveling.

The application method of the scooter folding mechanism, including operating procedure in detail below：

(1) unlocked step：Pull out and push up operation spanner 14, operation spanner 14 drives movable rod 13 to rotate And lock pin 10 is stirred backward, lock pin 10 is to retraction inside lock under the drive of movable rod 13, and elastic component 12 is compressed, lock pin 10 depart from locking holes 8, now folding vertical rod rearward, fold arm 5 and rotates and folded to pedal around pedal, realize and quickly roll over It is folded；

(2) locking step：Fold arm 5 around pedal rotate forward when, lock pin 10 presses downwards the upper end of autofolding locking board 7 Slip into the inside of locking hole 8 and carry out locking under the effect of elastic component 12；And after in unblock fold arm 5 rotate need progress During locking, operation spanner 14 is pulled downwards, movable rod 13 is rotated backward and stirs lock pin 10 forward, the insertion locking of lock pin 10 Realize locking again in hole 8；

(3) also include locking insurance step, be in when folding arm 5 under lockup state, by operation handlebar hand 21 by bar Shape portion 33 slides push-in and folded in the cavity of arm 5, handle portion 21 is caught in lock groove 20, now operates spanner 14 not turn It is dynamic.

Further again including gap adjustment compensation process：When vertical rod 4 is upright, regulation tight fixed bolt 31 carrys out adjustable plate 29 Height, the height of adjustable plate 29 is carried out to beam 30 spacing, hold out against the bottom for folding arm 5, now lock pin 10 and locking The top in hole 8 is held out against, and lock pin 10 is limited to produce and rocked, and realizes the compensation adjustment for folding locking structure 6.

The scooter folding mechanism, is provided with a folding locking structure 6, lock 9 is set inside arm 5 folding, in lock 9 Inside, which is set, to coordinate lock pin 10 to be provided with folding locking board 7, lock pin 10, which is internally provided with, to be turned with the lock pin 10 of movable telescopic Dynamic movable rod 13, the upper end of movable rod 13 is provided with the operation spanner 14 that can be pulled up and down, and lock pin 10 is connected by activity Bar 13 and operation spanner 14 are realized elastic, and then realize the fast folding that locking at position is found to vertical rod 4 and vertical rod is realized, In order to realize the reset for playing lock pin 10, then elastic component 12 is provided between lock pin 10 and lock 9.Coordinate simultaneously and fold locking knot Structure is additionally provided with a regulation collocation structure 28.

During the normal use of scooter, as shown in figure 4, when the vertical rod 4 of scooter is in vertical position state, lock pin 10 It is protruding to coordinate with folding the locking hole 8 on locking board 7, locking is realized, now elastic component 12 is in stretched condition, by lock pin 10 suppress inside locking hole 8, meanwhile, operation spanner 14 is also locked together on folding arm 5, it is impossible to activity.

And when needing folding vertical rod 4, as shown in Figure 5, Figure 6, operation spanner 14 is pulled out, while pushing up operation Spanner 14, operation spanner 14 drives movable rod 13 to stir lock pin 10 backward, and lock pin 10 is under the drive of movable rod 13 to lock The inside of seat 9 is retracted, and elastic component 12 is compressed, and lock pin 10 departs from locking hole 8, rearward folding vertical rod 4, folds arm 5 around pedal 3 Rotate and fold (see Fig. 7) to pedal 3, realize fast folding, now, lock pin 10 is in nature reset state.

When needing to deploy vertical rod 4, as shown in figure 8, operation spanner 14 is pulled upwards, while driving movable rod Move in front-rear direction so that lock pin 10 is pressed downwards coordinates the locking realized after expansion with locking hole 8.

The scooter folding mechanism, the fast folding for realizing scooter is stored, and improves service efficiency, and using During, the structure has automatic locking function, and the setting of regulation collocation structure causes the whole gap for folding locking structure to become As low as close-fitting, reduces shaking volume during traveling, it is ensured that traffic safety, improves the security performance of product.

Claims (9)

1. a kind of scooter folding mechanism, it is characterised in that including：

Car body, described car body includes bottom plate and pedal；

Vertical rod, described vertical rod is arranged on the front end of car body；

Arm is folded, is connected between vertical rod and car body for realizing and can realize folding and expansion of the vertical rod relative to car body；

Locking structure is folded, described folding locking structure setting is folding inside arm and can realize locking with car body；

Described folding locking structure includes：

Locking board is folded, the front end that described folding locking board is arranged on pedal is used for the locking for realizing vertical rod open mode；Institute Locking hole is provided with the folding locking board stated；

Lock, described lock is connected to the inside for folding arm lower end；

Lock pin, described lock pin movable telescopic is arranged on inside lock, the end of lock pin extend in the outside of lock and Just locking hole is set；The end of described lock pin is provided with folding slide construction；

Elastic component, described elastic component makes lock pin have the trend for coordinating locking with locking hole；

Movable rod, described movable rod is connected with folding arm rotation, and movable rod lower end control lock pin movement；

Spanner is operated, described operation spanner includes the handle portion and stem of perpendicular setting, described stem and activity The top of connecting rod is slidably connected and can be with movable rod synchronous axial system；The handle portion of described operation spanner can fit with folding arm Clamping is rotated with limiting operation spanner.

2. a kind of scooter folding mechanism according to claim 1, it is characterised in that：The front end of described pedal is provided with Fluting；The lower end of described folding arm is arranged on fluting inside and is connected by folding arm rotating shaft with pedal rotation.

3. a kind of scooter folding mechanism according to claim 1, it is characterised in that：The inside of described folding arm is set There is cavity, the lower end of described folding arm is provided with lock buckling groove.

4. a kind of scooter folding mechanism according to claim 1, it is characterised in that：Towards on the folding arm of pedal side Operation spanner is provided with perforate, described stem, which is plugged in folding arm and slided with movable rod by perforate, to be connected Connect, handle portion is in outside folding arm, and the lock groove coordinated with handle portion is provided with the folding arm of the tapping.

5. a kind of scooter folding mechanism according to claim 1, it is characterised in that：Described lock is internally provided with Sliding groove；Described lock pin is slidably arranged in inside sliding groove.

6. a kind of scooter folding mechanism according to claim 1, it is characterised in that：The end of described lock pin and locking Hole is equipped with and can be in locking hole internal slide；Folding slide construction on described lock pin is an inclined plane.

7. a kind of scooter folding mechanism according to claim 1, it is characterised in that：Described movable rod is integrally in folding Kinking structure, the lower end of described movable rod, which is provided with, stirs bulb, and the upper end of described movable rod is provided with two linking arms, Described linking arm is towards the bending of pedal direction, and take the shape of the letter U trough body structure setting between two described linking arms.

8. a kind of scooter folding mechanism according to claim 7, it is characterised in that：The bottom of described linking arm is set Have and linking arm is rotated the pivot being connected with folding arm, described the upper parallel of linking arm is provided with two axis of guides.

9. a kind of scooter folding mechanism according to claim 8, it is characterised in that：Described handle portion is in folding arm Outside, elongated slot is provided with stem, described operation spanner is plugged in the U-lag body inside configuration of two linking arms formation, and The described axis of guide is located in inside elongated slot.