CN208360391U - A kind of scooter folding mechanism - Google Patents

Abstract

The utility model discloses a kind of scooter folding mechanisms, front-wheel is mounted on preceding upright bar lower end, Qian Qiao is fixedly connected with preceding upright bar, front pedal is mounted on pedal front end, pedal rear end installs rear-wheel, preceding bridge and front pedal are rotatablely connected, the No.1 block axis being fixedly connected and No. two block axis being fixedly connected with preceding bridge are clamped the stopper being fixed on front pedal with folding to press, scooter is in unfolded state, there is gap between No.1 block axis and stopper, upright bar shaking phenomenon before occurring, No.1 block axis rotates backward under the action of tension spring, No.1 block axis is pressed in again on the No.1 end face of stopper, preceding upright bar shaking phenomenon disappears；The fold mechanism structure is simple, and gapless between mechanism, preceding upright bar will not shake.

Description

A kind of scooter folding mechanism

Technical field

The utility model relates to scooters, and in particular to a kind of scooter folding mechanism.

Background technique

Scooter is very popular in recent years as short distance walking-replacing tool and converter tools, in order to reduce portable object Product, scooter on the market generally all has folder function, but the gap between general fold mechanism can not be eliminated, and frequently result in Upright bar shaking phenomenon occurs before scooter, affects the usage experience of consumer.

Utility model content

The purpose of this utility model is: being directed to above-mentioned current condition, it is simple to provide a kind of structure, gapless between mechanism Fold mechanism.

The technical solution of the utility model is: a kind of scooter folding mechanism, including preceding upright bar, front-wheel, Qian Qiao, preceding Pedal, pedal and rear-wheel, the preceding upright bar are equipped with hollow square, and the hollow square is equipped with ten No. two holes, the preceding bridge On quantity be two panels, folder is mounted on hollow square, the preceding bridge is identical by two block structures, and shape is unanimously constituted , wherein the preceding bridge further includes reinforced section, tension spring, No. two block axis, ride on Bus No. 11 hole, No. seven holes, No. three holes and No. five holes, The centre of bridge before the reinforced section is movably arranged on, and No. two block axis, ride on Bus No. 11 hole, No. seven holes, No. three holes and five Number hole, is located on front axle housing body, and No.1 copper bush is equipped in No. seven holes, and the front pedal is equipped with No. eight holes, and No. two copper bush are cased in No. eight holes, the preceding bridge has rear end to be equipped with No.1 slot, and handle is pressed in connection folding on No.1 slot, institute It states to fold and be mounted between preceding bridge and front pedal by the No.1 block axis by being cased in slot 1, No. seven hole inner sleeves There is No.1 to lock screw, the No.1 passes through No. seven holes of preceding bridge and No. eight holes connection of front pedal to lock screw, and Qian Qiao is with before Pedal rotation connection.

Optimal technical scheme as the utility model: it is described folding press equipped with rotary shaft, No. two holes, No. four holes and No. ten holes, the rotary shaft pass through No. two holes and will fold by bridge before being fixed on, described to fold by rotating around the axis of rotation, And No. four holes are equipped in the lower section in No. two holes and positioned at the lower end for pressing handle is folded.

Optimal technical scheme as the utility model: the reinforced section is equipped with No. nine holes, and described tension spring one end It is connect with No. nine holes, the other end is connect with described No. ten holes.

Optimal technical scheme as the utility model: the folding is additionally provided with as between handle and preceding bridge with reeded two Number block axis, No.1 block axis, before No. two block axis are mounted in No. five holes of bridge, and it is recessed by being stuck in No. two block axis Opening circlip in slot is fixed.

Optimal technical scheme as the utility model: further including stopper, and the stopper includes No.1 end face and two Number end face, the No.1 block axis are pressed on stopper No.1 end face, and No. two block axis are pressed in No. two end faces of stopper On, stopper is clipped in the middle by No.1 block axis and No. two block axis.

The utility model has the advantages that: since preceding bridge and front pedal are rotatablely connected, a rotation connection is pressed in preceding bridge and folding, with The resistance that the No.1 block axis being fixedly connected and No. two block axis being fixedly connected with preceding bridge will be fixed on front pedal is pressed in folding Block is clamped, so that scooter keeps unfolded state；When occurring gap between No.1 block axis and stopper, preceding upright bar is shaken, No.1 block axis rotates backward under the action of tension spring, preceding until on the No.1 end face that No.1 block axis is pressed in stopper again Upright bar shaking phenomenon disappears；The fold mechanism structure is simple, and gapless between mechanism, preceding upright bar will not shake.

Detailed description of the invention

Fig. 1 is scooter entirety sketch plan.

Fig. 2 is scooter folding mechanism explosive view.

Fig. 3 is scooter folding mechanism explosive view.

Fig. 4 is scooter folding mechanism detail view.

In figure: 1, preceding upright bar；2, front-wheel；3, preceding bridge；4, front pedal；5, pedal；6, rear-wheel；7, it folds and presses handle；8, ten two Number hole；9, No. two to lock screw；10, ride on Bus No. 11 hole；12, tension spring；13, No. two block axis；14, No. two threaded holes；15, open card Spring；16, No. seven holes；17, No.1 screw；18, No.1 threaded hole；19, No. three holes；20, No.1 slot；21, No. ten holes；22, it rotates Axis；23, No. two holes；24, No. two copper bush；25, nut；26, No. three threaded holes；27, stopper；28, No. six holes；29, No. three Screw；30, No. four holes；31, No. eight holes；32, No.1 block axis；33, No.1 is to lock screw；34, No. two screws；35, No. five Hole；36, No.1 copper bush；37, No. nine holes；38, No.1 end face；39, No. two end faces；40, reinforced section；1-1, hollow square.

Specific embodiment

Technical solutions of the utility model are further illustrated with reference to the accompanying drawing.

As Figure 1-Figure 4, which includes preceding upright bar 1, front-wheel 2, preceding bridge 3, front pedal 4, pedal 5 and rear-wheel 6, preceding 1 lower end of upright bar before wheel 2 is mounted on, preceding bridge 3 are fixedly connected with preceding upright bar 1, and front pedal 4 is fixed on 5 front end of pedal, 5 rear end of pedal Rear-wheel 6 is installed；Preceding bridge 3 is rotatablely connected with front pedal 4, installs fold mechanism herein, right before reinforced section 40 is placed among bridge 3 The No.1 threaded hole 18 of neat reinforced section 40 and the No.1 hole 11 of preceding bridge 3, are fixedly connected with reinforced section 40 using No.1 screw 17 With preceding bridge 3；Rotary shaft 22 is mounted on folding and presses in No. two holes 23 7, folds by among bridge 3 before being placed in 7, is aligned rotary shaft 22 No. two threaded holes 14 and No. three holes 19 of preceding bridge 3, are fixedly connected with rotary shaft 22 and preceding bridge 3, No.1 using No. two screws 34 Folding is mounted on before block axis 32 is placed in the No.1 slot 20 of bridge 3 to press in No. four holes 30 7, is fixed using holding screw, two Before number block axis 13 is mounted in No. five holes 35 of bridge 3, use opening circlip 15 fixed；Be aligned stopper 27 No. six holes 28 with No. three threaded holes 26 of front pedal 4, are fixedly connected using No. three screws 29, are screwed in No. three spiral shells using nut 25 on the outside of front pedal 4 On nail 29；Before No.1 copper bush 36 is mounted in No. seven holes 16 of bridge 3, No. two copper bush 24 are mounted on No. eight holes of front pedal 4 In 31, No. eight holes 31 in No. seven holes 16 of bridge 3 and front pedal 4 before being aligned, No.1 passes through No. seven holes 16 of preceding bridge 3 to lock screw 33 With No. eight holes 31 of front pedal 4, preceding bridge 3 is rotatablely connected with front pedal 4, and 12 both ends of tension spring are pulled in No. nine of reinforced section 40 respectively Hole 37 and folding are pressed in No. ten holes 21 7；Ten No. two holes 8 in the ride on Bus No. 11 hole 10 of bridge 3 and preceding upright bar 1, use two before being aligned Number to lock screw 9 be fixedly connected.

Folding process is as follows: when scooter is in unfolded state, No.1 block axis 32 is pressed in 27 No.1 end face of stopper On 38, No. two block axis 13 are pressed on No. two end faces 39 of stopper 27, and No.1 block axis 32 and No. two block axis 13 will stop Block 27 is clipped in the middle, and scooter is kept to be in unfolded state；When there is gap between No.1 block axis 32 and stopper 27, occur Preceding 1 shaking phenomenon of upright bar, No.1 block axis 32 will rotate backward under the action of tension spring 12, until No.1 block axis 32 is pressed again On the No.1 end face 38 of stopper 27, preceding 1 shaking phenomenon of upright bar disappears；Folding is jammed on by 7, No.1 block axis 32 is detached from resistance The No.1 end face 38 of block 27, preceding upright bar 1 can fold back.

Claims (4)

1. a kind of scooter folding mechanism, including preceding upright bar (1), front-wheel (2), preceding bridge (3), front pedal (4), pedal (5) and after It takes turns (6), it is characterised in that: the preceding upright bar (1) is equipped with hollow square (1-1), and the hollow square (1-1) is equipped with 12 Number hole (8), the quantity on the preceding bridge (3) is two panels, is mounted on hollow square (1-1) to folder, the preceding bridge (3) is by two Block structure is identical, and shape is unanimously constituted, wherein the preceding bridge (3) further includes reinforced section (40), tension spring (12), No. two resistances Gear shaft (13), ride on Bus No. 11 hole (10), No. seven holes (16), No. three holes (19) and No. five holes (35), reinforced section (40) activity Be mounted on the centre of preceding bridge (3), and No. two block axis (13), ride on Bus No. 11 hole (10), No. seven holes (16), No. three holes (19) and No. five holes (35) are located on preceding bridge (3) shell, are equipped with No.1 copper bush (36) in No. seven holes (16), the former riding Plate (4) is equipped with No. eight holes (31), and is cased with No. two copper bush (24) in No. eight holes (31), and the preceding bridge (3) has rear end to set Have No.1 slot (20), and connection is folded by (7) on No.1 slot (20), described fold passes through by (7) in No.1 slot (20) The No.1 block axis (32) being inside cased with is mounted between preceding bridge (3) and front pedal (4), is cased with No.1 pair in No. seven holes (16) It locks screw (33), the No.1 passes through No. seven holes (16) of preceding bridge (3) and No. eight holes (31) of front pedal (4) to lock screw (33) Connection, preceding bridge (3) and front pedal (4) are rotatablely connected.

2. a kind of scooter folding mechanism according to claim 1, it is characterised in that: described fold is equipped with by (7) Rotary shaft (22), No. two holes (23), No. four holes (30) and No. ten holes (21), the rotary shaft (22), which will pass through No. two holes (23), to roll over Folded to be fixed on preceding bridge (3) by (7), described fold rotates by (7) around rotary shaft (22), and under No. two holes (23) The lower end of (7) is simultaneously equipped with No. four holes (30) positioned at folding to press by side, and the folding is additionally provided with band by between (7) and preceding bridge (3) Reeded No. two block axis (13), No.1 block axis (32), No. two block axis (13) are mounted on No. five holes of preceding bridge (3) (35) in, and the opening circlip (15) by being stuck in No. two block axis (13) grooves is fixed.

3. a kind of scooter folding mechanism according to claim 2, it is characterised in that: the reinforced section (40) is equipped with No. nine holes (37), and the tension spring (12) one end is connect with No. nine holes (37), the other end is connect with described No. ten holes (21).

4. scooter folding mechanism described in any one claim in -3 according to claim 1, it is characterised in that: further include resistance Block (27), the stopper (27) include No.1 end face (38) and No. two end faces (39), and the No.1 block axis (32) is pressed in On stopper (27) No.1 end face (38), No. two block axis (13) are pressed on No. two end faces (39) of stopper (27), and one Stopper (27) is clipped in the middle by number block axis (32) and No. two block axis (13).