CN209757375U - Scooter - Google Patents

Abstract

The utility model belongs to the technical field of the scooter, in particular to a scooter, including the footboard, the head end of footboard is provided with the control rod, and the one end of control rod is provided with the front wheel, and the tail end of footboard is provided with the hollow wheel, the control rod is connected with the footboard through the support, is provided with beta structure on the support, and under the support expandes the state, beta structure and footboard are fixed, make support and footboard fixed, when folding, press beta structure, after beta structure and footboard break away from, the support can rotate relative to the footboard; hollow wheel includes interior hub, interior steel ring, steel ball holder, outer steel ring, foreign wheel hub and tire from inside to outside in proper order, and the steel ball holder is fitted with a contraceptive ring and is equipped with the mounting groove of a plurality of installation steel ball, steel ball and interior steel ring and outer steel ring sliding connection, the both sides lid of interior steel ring, steel ball holder and outer steel ring is equipped with aluminum plate, the utility model aims to provide a light in weight, folding convenient, simple structure and safe in utilization's scooter.

Description

a scooter

technical field

The utility model belongs to the technical field of scooter, in particular to a scooter.

Background technique

The scooter is another new product form of skateboarding after the traditional skateboard. The scooters on the market now have a lot of optimizations in the structure of the scooter to reduce the weight of the scooter in order to be easy to carry and use.

However, the simplifications on the market are all optimized from the weight on the pedals, and in order to facilitate folding, the lower end of the joystick is directly folded and unfolded, so that the joystick is easy to shake when it is in use, or when it is not fixed firmly. It is easy to have hidden dangers of folding of the joystick itself during use, poor use effect, and hidden dangers in use safety.

Contents of the invention

In order to overcome the defects in the prior art, the purpose of the utility model is to provide a scooter which is light in weight, convenient to fold, simple in structure and safe to use.

The purpose of this utility model is achieved in that:

A scooter, comprising a pedal, the first end of the pedal is provided with a joystick, one end of the joystick is provided with a front wheel, and the rear end of the pedal is provided with a hollow wheel, the joystick is connected to the pedal through a bracket, and the bracket is provided with a folding structure, when the bracket is unfolded, the folding structure is fixed to the pedal, so that the bracket and the pedal are fixed. When folding, press the folding structure, and after the folding structure is separated from the pedal, the bracket can rotate relative to the pedal; Wheel hub, inner steel ring, steel ball cage, outer steel ring, outer wheel hub and tire, the upper ring of the steel ball cage is provided with several mounting grooves for installing steel balls, the steel balls are slidingly connected with the inner steel ring and the outer steel ring, and the inner steel ring There are aluminum plates on both side covers of the ring, steel ball cage and outer steel ring.

After adopting the above structure, the bracket realizes the folding between the joystick and the pedal, so that the joystick can directly control the front wheel, so that it is more stable and safe during the steering process using the joystick, and the joystick can be folded when folding, and the operation is simple and convenient The setting of the hollow wheel reduces the weight of the whole scooter, which is convenient to carry after being folded. At the same time, the structure of the hollow wheel is simple and the structural strength is relatively large, which reduces its weight while ensuring the safety of the scooter.

The utility model is further configured as follows: the folding structure includes a hinge shaft that hinges the bracket on the pedal, rotates the control button arranged on the bracket, the end of the control button is pierced with a fixed rod, and the two ends of the fixed rod extend out of the bracket , the pedal is provided with a fixed groove adapted to the fixed rod, and a tension spring is arranged between the hinge shaft and the fixed rod, and the tension spring forces the fixed rod and the fixed groove to be tightly pressed. When the bracket is unfolded, the fixed rod is fixed in the fixed groove Inside.

After adopting the above structure, it is convenient to fix the bracket by the fixing rod and to operate the fixing rod by the control button, and the structure is simple and easy for the user to operate.

The utility model is further set as follows: the end of the control button is provided with a space-avoiding part, the fixed rod is provided with two limit cylinders, a limit groove is formed between the two limit cylinders, and one end of the tension spring is fixed on the limit In the slot, the other end of the tension spring is connected with the fixed rod through the void.

After adopting the above-mentioned structure, the setting of the space-avoiding part and the two limit cylinders facilitates the installation and limit of the extension spring, avoids the extension spring from shifting or falling off during use, and improves the safety of use.

The utility model is further set as follows: the tail end of the pedal is hingedly provided with a mudguard, the mudguard is provided with a torsion spring to keep the mudguard in an unfolded state, the mudguard is provided with a card slot, and the joystick There is a buckle adapted to the card slot. When the joystick is folded, the buckle is engaged with the slot. When the joystick needs to be unfolded, the fender is pressed, and the buckle is separated from the slot.

After adopting the above structure, the joystick in the folded state can be kept in the folded state through the cooperation of the buckle and the groove, so that the joystick can be directly used as a handle when it is convenient to carry, and the structure is simple and convenient.

The utility model is further set as follows: the inner side of the fender is provided with a foot brake part made of aluminum material, a groove is arranged on the fender, one end of the foot brake part extends upward to form a barb, and the barb extends to the groove Inside, the buckle is engaged with the barb.

After the above structure is adopted, the setting of the foot brake parts improves safety, and the barb is set on the foot brake parts to make the structure more reasonable, and at the same time, the folding state of the joystick in the folded state is maintained through the cooperation of the buckle and the barb , It is easy to use the joystick as a handle when it is easy to carry.

The utility model is further configured as follows: the hollow wheel is connected to the pedal through the rear fork, the inner side of the inner wheel hub extends inwardly to a mounting part, and the rear fork is fixed to the mounting part through a fixing pin.

After adopting the above structure, the arrangement of the installation part facilitates the installation and replacement of the hollow wheel.

The utility model is further configured as follows: the inner hub, the steel ball cage and the outer hub are made of plastic material, and the inner steel ring and the outer steel ring are made of carbon steel.

After adopting the above structure, the structural strength of the hollow wheel is maintained while reducing the weight of the hollow wheel.

The utility model is further configured as follows: the pedal is made of aluminum, and the pedal is covered with plastic parts.

After adopting the above structure, the aluminum pedal can increase the structural strength of the pedal and is light in weight, while the plastic part can protect the pedal and prevent the user from directly colliding with the pedal, increasing safety.

The utility model is further configured as: the pedal is provided with an anti-slip foot pad.

After adopting the above-mentioned structure, the frictional force when pedaling is increased, and the vibration during sliding is also reduced.

The utility model is further configured as follows: the bracket is provided with a movable groove, and the control button swings in the movable groove.

After adopting the above structure, the swing range of the control button is limited by the movable groove, which is convenient for controlling the fixing and opening of the fixing rod.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a sectional view of the utility model;

Fig. 3 is a structural explosion schematic diagram of the utility model hollow wheel;

Fig. 4 is a schematic diagram of explosion of the folding structure of the utility model;

Fig. 5 is an enlarged view of part A in Fig. 2;

Fig. 6 is an enlarged view of part B in Fig. 2 .

Meanings of symbols in the figure:

1-pedal; 11-fixing groove; 12-plastic parts; 2-joystick; 3-front wheel; 4-hollow wheel;

41-inner hub; 411-installation part; 42-inner steel ring; 43-steel ball cage; 44-steel ball;

45-installation groove; 46-outer steel ring; 47-outer hub; 48-tyre; 49-aluminum plate; 5-bracket;

51-movable slot; 61-hinge shaft; 62-control button; 621-avoiding part; 63-fixed rod;

64-tension spring; 65-limit cylinder; 66-limit slot; 7-fender; 71-card slot; 72-groove;

8- buckle; 9- foot brake parts; 91- barb; 10- rear fork; 101- non-slip foot pad; 102- fixed pin;

103 - torsion spring.

Detailed ways

Below in conjunction with accompanying drawing, the utility model will be further described with specific embodiment:

Referring to Figures 1 to 6, a scooter includes a pedal 1, a joystick 2 is arranged at the head end of the pedal 1, a front wheel 3 is arranged at one end of the joystick 2, and a hollow wheel 4 is arranged at the tail end of the pedal 1. , the joystick 2 is connected with the pedal 1 through the bracket 5, and the bracket 5 is provided with a folding structure. When the bracket 5 is unfolded, the folding structure is fixed with the pedal 1, so that the bracket 5 and the pedal 1 are fixed. When folding, press the folding structure, After the folding structure is separated from the pedal 1, the bracket 5 can rotate relative to the pedal 1; the hollow wheel 4 sequentially includes an inner hub 41, an inner steel ring 42, a steel ball cage 43, an outer steel ring 46, an outer hub 47 and Tire 48, the upper ring of steel ball cage 43 is provided with several installation grooves 45 for installing steel ball 44, and steel ball 44 is slidingly connected with inner steel ring 42 and outer steel ring 46, and described inner steel ring 42, steel ball cage 43 and outer steel ring Both sides of the ring 46 are covered with aluminum plates 49, and the bracket 5 is used to realize the folding between the joystick 2 and the pedal 1, so that the joystick 2 directly controls the front wheels 3, so that it is more stable and safe when using the joystick 2 to turn. When folding, the joystick 2 can be folded, and the operation is simple and convenient; the setting of the hollow wheel 4 reduces the weight of the whole vehicle, which is convenient to carry after folding. While being safe to use, it also reduces its weight.

It is further set as follows: the folding structure includes a hinge shaft 61 that hinges the bracket 5 on the pedal 1, rotates the control button 62 arranged on the bracket 5, the end of the control button 62 is pierced with a fixed rod 63, and the fixed rod 63 Both ends extend out of the bracket 5, the pedal 1 is provided with a fixed groove 11 adapted to the fixed rod 63, and a tension spring 64 is arranged between the hinged shaft 61 and the fixed rod 63, and the tension spring 64 forces the fixed rod 63 to align with the fixed groove. 11 is tight, and under the unfolded state of the bracket 5, the fixed rod 63 is fixed in the fixed groove 11, which facilitates the fixing of the fixed rod 63 to the bracket 5 and also facilitates the control button 62 to operate the fixed rod 63. The structure is simple and convenient for the user to operate.

It is further set as follows: the end of the control button 62 is provided with a space-avoiding part 621, and the fixed rod 63 is provided with two limit cylinders 65, a limit groove 66 is formed between the two limit cylinders 65, and the extension spring 64 One end is fixed in the limiting groove 66, and the other end of the tension spring 64 is connected with the fixed rod 63 through the space-avoiding part 621, and the setting of the space-avoiding part 621 and the two space-limiting cylinders 65 facilitates the installation and positioning of the tension spring 64. Prevent the extension spring 64 from shifting or falling off during use, and improve the safety of use.

It is further set as: the tail end of the pedal 1 is hingedly provided with a fender 7, the fender 7 is provided with a torsion spring 103 to keep the fender 7 in an unfolded state, and the fender 7 is hinged with the pedal 1 through a fixed shaft , a torsion spring 103 is arranged on the fixed shaft, one end of the torsion spring 103 abuts on the fender 7, and the other end abuts on the pedal 1, the torsion spring 103 has a tension force to keep the fender 7 in an unfolded state, and the fender The board 7 is provided with a card slot 71, and the joystick 2 is provided with a buckle 8 adapted to the card slot 71. Press the control button 62 to make the control button 62 drive the fixed rod 63 to disengage from the fixed slot 11 through the principle of leverage, and then operate The rod 2 and the bracket 5 are folded around the hinge shaft 61 together. When the joystick 2 is folded, the buckle 8 is connected to the slot 71, which is convenient for carrying; Slot 71 disengages, and then continues to rotate joystick 2, and joystick 2 and support 5 are unfolded around hinge shaft 61 together, and after unfolding, control button 62 controls fixed rod 63 to enter fixing groove 11 and makes support 5 and pedal 1 fix, through buckle The cooperation of 8 and the card slot 71 realizes the folding state maintenance of the joystick 2 in the folded state, and the joystick 2 can be directly used as a handle when it is convenient to carry, and the structure is simple and convenient.

It is further set as follows: the inner side of the fender 7 is provided with a foot brake part 9 made of aluminum material, the fender 7 is provided with a groove 72, and one end of the foot brake part 9 extends upward to form a barb 91, the barb 91 Extending into the groove 72, the buckle 8 is engaged with the barb 91, and the setting of the foot brake part 9 improves safety, and the barb 91 is arranged on the foot brake part 9 to make the structure more reasonable. The cooperation of the barb 91 realizes the folding state maintenance of the joystick 2 in the folded state, and the joystick 2 can be directly used as a handle when it is convenient to carry.

It is further set as follows: the hollow wheel 4 is connected to the pedal 1 through the rear fork 10, the inner side of the inner wheel hub 41 extends inwardly a mounting part 411, the rear fork 10 is fixed to the mounting part 411 through the fixing pin 102, and the setting of the mounting part 411 is convenient Hollow gear 4 is installed and replaced.

It is further set as follows: the inner wheel hub 41, the steel ball cage 43 and the outer wheel hub 47 are made of plastic material, the inner steel ring 42 and the outer steel ring 46 are made of carbon steel material, and the hollow wheel 4 is also maintained while reducing the weight of the hollow wheel. 4 structural strength.

It is further set as follows: the pedal 1 is made of aluminum, the pedal 1 is covered with a plastic part 12, the pedal 1 made of aluminum can increase the structural strength of the pedal 1, and the weight is light, and the plastic part 12 plays a protective role for the pedal 1, It also prevents the user from colliding directly with the pedal 1 to increase safety.

It is further set as follows: the pedal 1 is provided with an anti-slip foot pad 101, which increases the friction force when the foot is stepped on, and also reduces the vibration during the sliding process.

It is further set as follows: the bracket 5 is provided with a movable groove 51, the control button 62 swings in the movable groove 51, and the swing range of the control button 62 is limited by the movable groove 51, which is convenient for controlling the fixing and opening of the fixed rod 63.

The foregoing embodiments are only preferred embodiments of the present utility model, and are not intended to limit the scope of protection of the present utility model. Therefore: all equivalent changes made according to the structure, shape, and principle of the present utility model should be covered by this utility model. within the scope of protection of utility models.

Claims (10)

1. The utility model provides a scooter, includes footboard (1), and the head end of footboard (1) is provided with control rod (2), and the one end of control rod (2) is provided with front wheel (3), and the tail end of footboard (1) is provided with hollow wheel (4), its characterized in that: the operating rod (2) is connected with the pedal (1) through the support (5), the support (5) is provided with a folding structure, the folding structure is fixed with the pedal (1) when the support (5) is in an unfolded state, so that the support (5) is fixed with the pedal (1), the folding structure is pressed when the support is folded, and the support (5) can rotate relative to the pedal (1) after the folding structure is separated from the pedal (1); the hollow wheel (4) sequentially comprises an inner hub (41), an inner steel ring (42), a steel ball retainer (43), an outer steel ring (46), an outer hub (47) and a tire (48) from inside to outside, wherein the steel ball retainer (43) is annularly provided with a plurality of mounting grooves (45) for mounting steel balls (44), the steel balls (44) are slidably connected with the inner steel ring (42) and the outer steel ring (46), and aluminum plates (49) are arranged on two side covers of the inner steel ring (42), the steel ball retainer (43) and the outer steel ring (46).

2. The scooter of claim 1, wherein: the folding structure comprises a hinged shaft (61) which is hinged on the pedal (1) through a support (5), a control button (62) arranged on the support (5) is rotated, a fixing rod (63) is arranged at the end part of the control button (62) in a penetrating mode, the two ends of the fixing rod (63) extend out of the support (5), a fixing groove (11) matched with the fixing rod (63) is formed in the pedal (1), a tension spring (64) is arranged between the hinged shaft (61) and the fixing rod (63), the tension spring (64) forces the fixing rod (63) to be tightly abutted to the fixing groove (11), and the support (5) is unfolded, and the fixing rod (63) is fixed in the fixing groove (11).

3. The scooter of claim 2, wherein: the tip of control button (62) is provided with and keeps away sky portion (621), and the cover is equipped with two spacing section of thick bamboo (65) on dead lever (63), forms spacing groove (66) between two spacing section of thick bamboo (65), and the one end of extension spring (64) is fixed in spacing groove (66), and the other end of extension spring (64) is connected with dead lever (63) through keeping away sky portion (621).

4. The scooter of claim 3, wherein: the tail end of the pedal (1) is hinged to a mudguard (7), a torsion spring (103) enabling the mudguard (7) to keep an unfolding state is arranged on the mudguard (7), a clamping groove (71) is formed in the mudguard (7), a buckle (8) matched with the clamping groove (71) is arranged on the control lever (2), the buckle (8) is connected with the clamping groove (71) in a clamping mode under the condition that the control lever (2) is folded, when the control lever (2) needs to be unfolded, the mudguard (7) is pressed, and the buckle (8) is separated from the clamping groove (71).

5. the scooter of claim 4, wherein: fender (7) inboard is provided with aluminium system material's service brake part (9), is equipped with a recess (72) on fender (7), and the one end of service brake part (9) upwards extends and forms a barb (91), and barb (91) extend to recess (72) in, buckle (8) and barb (91) joint.

6. the scooter of claim 1 or 4, wherein: the hollow wheel (4) is connected with the pedal (1) through a rear fork (10), an installation part (411) extends inwards from the inner side of the inner hub (41), and the rear fork (10) is fixed with the installation part (411) through a fixing pin (102).

7. The scooter of claim 1, wherein: the inner hub (41), the steel ball retainer (43) and the outer hub (47) are made of plastic, and the inner steel ring (42) and the outer steel ring (46) are made of carbon steel.

8. the scooter of claim 1, wherein: the pedal (1) is made of aluminum, and a plastic part (12) is arranged outside the pedal (1).

9. the scooter of claim 8, wherein: an anti-skidding foot mat (101) is arranged on the pedal (1).

10. The scooter of claim 2, wherein: a movable groove (51) is formed in the support (5), and the control button (62) swings in the movable groove (51).