CN216723328U - Electric sole capable of going upstairs - Google Patents
Electric sole capable of going upstairs Download PDFInfo
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- CN216723328U CN216723328U CN202220343696.8U CN202220343696U CN216723328U CN 216723328 U CN216723328 U CN 216723328U CN 202220343696 U CN202220343696 U CN 202220343696U CN 216723328 U CN216723328 U CN 216723328U
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- wheel
- brake
- brake arm
- shoe sole
- lead screw
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Abstract
The invention discloses an electric shoe sole capable of going upstairs, which comprises an inter-wheel brake mechanism, a shoe sole body, a front wheel and a rear wheel, wherein the inter-wheel brake mechanism comprises a brake driving unit, a front brake arm, a rear brake arm, a pin shaft, a screw rod and a screw rod nut sliding pin, the inter-wheel brake mechanism is arranged between the front wheel and the rear wheel, wheel shafts of the front wheel and the rear wheel are fixed on the shoe sole body, the brake driving unit is also fixed on the shoe sole body, a power output mandrel of the brake driving unit is vertically arranged, the screw rod is sleeved below the power output mandrel, the screw rod is sleeved with the screw rod nut sliding pin, the front brake arm and the rear brake arm are both provided with transverse waist-shaped holes and are coaxially hinged with the screw rod nut sliding pin, the front brake arm and the rear brake arm are respectively hinged on the shoe sole body through the respective pin shaft, the contact part of the front brake arm and the front wheel, and the contact part of the rear brake arm and the rear wheel, at or above a horizontal plane passing through the axes of both the front and rear wheels.
Description
Technical Field
The invention mainly relates to the field of shoes, in particular to an electric sole capable of climbing stairs.
Background
The electric shoes are light and labor-saving sliding tools, but when meeting stairs, the electric shoes become difficult to walk and unsafe.
Disclosure of Invention
In order to break through the limitation of the electric shoes and improve the safety of the electric shoes, the inventor invents the electric shoe soles capable of climbing stairs through deep research and repeated experiments.
The invention specifically adopts the following scheme:
an electric sole capable of climbing stairs comprises an inter-wheel brake mechanism, a sole body, a front wheel and a rear wheel, wherein the inter-wheel brake mechanism comprises a brake driving unit, a front brake arm, a rear brake arm and a pin shaft, and further comprises a lead screw and a lead screw nut sliding pin, the inter-wheel brake mechanism is arranged between the front wheel and the rear wheel, wheel shafts of the front wheel and the rear wheel are fixed on the sole body, the brake driving unit is also fixed on the sole body, the brake driving unit is a low-speed high-torque motor or a structure that the motor is connected with a speed reducer in series, a power output mandrel is vertically arranged, the lead screw is sleeved below the power output mandrel, or an external lead screw thread is processed on the outer circumferential surface below the power output mandrel, namely the power output mandrel is the lead screw, the lead screw is sleeved with the lead screw nut sliding pin, the lead screw nut sliding pin is a complex of the lead screw nut and the sliding pin, namely, a lead screw internal thread hole is formed on the outer circumferential surface of the center position of the sliding pin, the axis of the threaded hole in the screw rod is orthogonal to the axis of the sliding pin, the front brake arm and the rear brake arm are both provided with transverse waist-shaped holes and are coaxially hinged with the screw rod nut sliding pin, the front brake arm and the rear brake arm are also respectively hinged to the sole body through respective pin shafts, and the part of the front brake arm, which is in contact with the front wheel, and the part of the rear brake arm, which is in contact with the rear wheel are positioned on a horizontal plane which simultaneously penetrates through the axes of the front wheel and the rear wheel or above the horizontal plane.
The brake driving unit drives the screw rod to rotate forwards, the screw rod nut sliding pin moves upwards to drive the front brake arm and the rear brake arm to swing upwards simultaneously, the other ends of the front brake arm and the rear brake arm swing downwards to be respectively contacted with the front wheel and the rear wheel, a braking effect is generated, the front wheel and the rear wheel are locked, and a wearer can walk or walk up and down stairs without taking off the electric shoe.
The brake driving unit drives the screw rod to rotate reversely, the screw rod nut sliding pin moves downwards to drive the front brake arm and the rear brake arm to swing downwards simultaneously, the other ends of the front brake arm and the rear brake arm swing upwards to be separated from contact with the front wheel and the rear wheel respectively, the brake is released, the front wheel and the rear wheel rotate freely in a returning mode, and a wearer can slide smoothly.
Furthermore, the front edge of the front brake arm is in contact with the front wheel, the rear edge of the rear brake arm is in contact with the rear wheel, adjustable brake blocks are arranged on the front and rear adjustable brake blocks, the front and rear adjustable brake blocks are fixed with the front and rear brake arms through connecting bolts respectively, and meanwhile, jackscrews are arranged between the front and rear adjustable brake blocks and the front and rear brake arms and used for adjusting the initial gap between the adjustable brake blocks and the front wheel or the rear wheel.
The front wheel and the rear wheel are driving wheels or unpowered idle wheels with hub motors inside.
Drawings
Fig. 1 is an overall external view of the electromotive shoe sole for going upstairs according to the present invention.
Fig. 2 is a longitudinal sectional view of the stair-climbable motorized shoe sole of the present invention.
Fig. 3 is an exploded view of the stair-climbable motorized shoe sole of the present invention.
Fig. 4 is an overall external view of a single electric shoe including the stair-climbable electric shoe sole of the present invention.
Fig. 5 is an overall external view of a pair of electric shoes including the stair-climbable electric shoe sole of the present invention.
In the figure: 1. an inter-wheel brake mechanism; 101. a brake driving unit; 102. a front brake arm; 103. a rear brake arm; 104. a pin shaft; 105. a brake mechanism support; 106. a screw rod; 107. a screw nut sliding pin; 109. an adjustable brake block; 2. a sole body; 3. a front wheel; 4. a rear wheel; 5. a wheel support; 6. a front upper guard plate; 7. a rear upper guard plate; 8. binding bands; 9. a main control board 10 and a battery; 11. and a remote controller.
Detailed Description
The following further describes embodiments of the present invention with reference to the accompanying drawings:
as shown in fig. 1, the entire appearance of the stair-climbable electric shoe sole of the present invention is shown.
The electric sole is divided into a left sole and a right sole, the left sole and the right sole have the same structure, and only one of the left sole and the right sole is shown in figure 1.
Each sole mainly comprises an inter-wheel brake mechanism 1, a sole body 2, a front wheel 3 and a rear wheel 4.
As shown in fig. 2, a longitudinal sectional structure of the stair-climbable electric shoe sole of the present invention is shown.
The inter-wheel brake mechanism 1 mainly comprises a brake driving unit 101, a front brake arm 102, a rear brake arm 103, a pin 104, a brake mechanism bracket 105, a lead screw 106, a lead screw nut sliding pin 107 and an adjustable brake block 109.
As shown in fig. 3, the exploded spread structure of the stair-ascendable motor-driven sole of the present invention is shown.
As shown in fig. 4, the overall appearance structure of the single electric shoe including the stair-climbable electric shoe sole of the present invention is shown.
The electric shoe mainly comprises an inter-wheel brake mechanism 1, a sole body 2, a front wheel 3, a rear wheel 4, a wheel bracket 5, a front upper guard plate 6, a rear upper guard plate 7, a binding band 8, a main control board 9 and a battery 10.
As shown in fig. 5, the overall configuration of the pair of electric shoes including the stair-climbable electric shoe sole of the present invention is shown.
The pair of electric shoes further includes a remote controller 11 common to the left and right shoes.
The specific embodiment of the invention is as follows:
the first embodiment is as follows: as shown in fig. 1, 2 and 3, the present invention relates to a motorized shoe sole capable of climbing stairs.
The electric sole is divided into a left sole and a right sole, and each sole mainly comprises an inter-wheel brake mechanism 1, a sole body 2, a front wheel 3 and a rear wheel 4.
The inter-wheel brake mechanism 1 mainly comprises a brake driving unit 101, a front brake arm 102, a rear brake arm 103, a pin 104, a brake mechanism bracket 105, a lead screw 106, a lead screw nut sliding pin 107 and an adjustable brake block 109.
The inter-wheel brake mechanism 1 is arranged between a front wheel 3 and a rear wheel 4, wheel shafts of the front wheel 3 and the rear wheel 4 are fixed on a sole body 2, a brake driving unit 1 is also fixed on the sole body 2, the brake driving unit 1 is a structure that a motor is connected with a speed reducer in series so as to obtain low-speed and high-torque power output, a power output mandrel of the inter-wheel brake mechanism is vertically arranged, a lead screw 106 is sleeved below the power output mandrel, the lead screw 106 is sleeved with a lead screw nut sliding pin 107, the lead screw nut sliding pin 107 is a complex of a lead screw nut and a sliding pin, namely, a lead screw internal threaded hole is formed in the outer circumferential surface of the central position of the sliding pin, the axis of the lead screw threaded hole is orthogonal to the axis of the sliding pin, the front brake arm 102 and the rear brake arm 103 are both provided with transverse kidney-shaped holes and are coaxially hinged with the lead screw nut sliding pin 107, the front brake arm 102 and the rear brake arm 103 are also hinged to the sole body 2 through respective pin shafts 104, the portion where the front brake arm 102 contacts the front wheel 3 and the portion where the rear brake arm 103 contacts the rear wheel 4 are located on or above a horizontal plane passing through the axes of the front wheel 3 and the rear wheel 4 at the same time.
The brake driving unit 1 drives the screw rod 106 to rotate forward, the screw rod nut sliding pin 107 moves upwards to drive the front brake arm 102 and the rear brake arm 103 to swing upwards simultaneously, the other ends of the front brake arm 102 and the rear brake arm 103 swing downwards to respectively contact with the front wheel 3 and the rear wheel 4, a braking effect is generated, the front wheel 3 and the rear wheel 4 are locked, and a wearer can walk or walk up and down stairs without taking off the electric shoe.
The brake driving unit 1 drives the screw rod 106 to rotate reversely, the screw rod nut sliding pin 107 moves downwards to drive the front brake arm 102 and the rear brake arm 103 to swing downwards at the same time, the other ends of the front brake arm 102 and the rear brake arm 103 swing upwards to be separated from the contact with the front wheel 3 and the rear wheel 4 respectively, the brake is released, the front wheel 3 and the rear wheel 4 return to rotate freely, and a wearer can slide smoothly.
The front edge of the front brake arm 102 is contacted with the front wheel 3, the rear edge of the rear brake arm 103 is contacted with the rear wheel 4, adjustable brake blocks 109 are arranged, the front and rear adjustable brake blocks 109 are respectively fixed with the front and rear brake arms through connecting bolts, and meanwhile, jackscrews are arranged between the front and rear adjustable brake blocks 109 and the front and rear brake arms for adjusting the initial clearance between the adjustable brake blocks 109 and the front wheel 3 or the rear wheel 4.
The number of the connecting bolts between the adjustable brake block 109 and the brake arm is 4, and the number of the jackscrews is 2; the jackscrew hole is arranged on the side surface of the brake arm, so that adjustment is convenient, the jackscrew is screwed inwards to prop open the matching inclined plane between the adjustable brake block 109 and the brake arm, the middle part of the adjustable brake block 109 is ejected out, and the initial clearance between the adjustable brake block 109 and the corresponding front wheel 3 or rear wheel 4 is reduced.
The front wheel 3 of this embodiment is a non-powered idler wheel and the rear wheel 4 is a drive wheel with an in-wheel motor inside.
Example two: as shown in fig. 4 and 5, the electric shoe including the stair-climbing electric shoe sole of the present invention is specifically applied.
The electric shoes are divided into left shoes and right shoes, each shoe mainly comprises the electric sole capable of going upstairs, and further comprises a wheel bracket 5, a front upper guard plate 6, a rear upper guard plate 7, a binding band 8, a main control board 9, a battery 10 and a remote controller 11 shared by the left shoes and the right shoes.
Each electric sole mainly comprises an inter-wheel brake mechanism 1, a sole body 2, a front wheel 3 and a rear wheel 4.
The inter-wheel brake mechanism 1 mainly comprises a brake driving unit 101, a front brake arm 102, a rear brake arm 103, a pin shaft 104, a brake mechanism bracket 105, a lead screw 106, a lead screw nut sliding pin 107 and an adjustable brake block 109.
The wheel bracket 5 is used for fixing the front wheel 3 and the rear wheel 4 on the sole body 2; the front upper guard plate 6, the rear upper guard plate 7 and the binding band 8 are used for fixing the foot of a wearer in the electric shoe; the main control board 9 is respectively connected with a hub motor of the driving wheel, a battery 10 and the brake driving unit 1 through leads, the hub motor is driven and controlled to rotate by using the electric energy provided by the battery 10, and the motor of the brake driving unit 1 is driven and controlled to rotate by using the electric energy provided by the battery 10; the main control board 9 and the remote controller 11 are in wireless signal transmission to realize the wireless control function of the electric shoe of the invention for the wearer.
The above-mentioned embodiments are only for convenience of illustration and are not intended to limit the invention in any way, and those skilled in the art will be able to make equivalents of the invention by using local changes or modifications without departing from the technical scope of the invention.
Claims (2)
1. The utility model provides a can go up electronic sole of stair which characterized in that: the electric shoe sole capable of climbing stairs comprises an inter-wheel brake mechanism (1), a shoe sole body (2), a front wheel (3) and a rear wheel (4), wherein the inter-wheel brake mechanism (1) comprises a brake driving unit (101), a front brake arm (102), a rear brake arm (103), a pin shaft (104), a lead screw (106) and a lead screw nut sliding pin (107), the inter-wheel brake mechanism (1) is arranged between the front wheel (3) and the rear wheel (4), wheel shafts of the front wheel (3) and the rear wheel (4) are fixed on the shoe sole body (2), the brake driving unit (101) is also fixed on the shoe sole body (2), the brake driving unit (101) is a structure that a low-speed large-torque motor or a motor is connected with a speed reducer in series, a power output mandrel of the electric shoe sole is vertically arranged, the lower part of the power output mandrel is sleeved with the lead screw (106) or an external thread is processed on the outer circular surface below the power output mandrel, the lead screw (106) is sleeved with the lead screw nut sliding pin (107), the front brake arm (102) and the rear brake arm (103) are respectively provided with a transverse waist-shaped hole and are coaxially hinged with a screw rod nut sliding pin (107), the front brake arm (102) and the rear brake arm (103) are respectively hinged to the sole body (2) through respective pin shafts (104), and the part of the front brake arm (102) contacted with the front wheel (3) and the part of the rear brake arm (103) contacted with the rear wheel (4) are positioned on a horizontal plane which simultaneously penetrates through the axes of the front wheel (3) and the rear wheel (4) or on the horizontal plane.
2. The electric shoe sole capable of ascending stairs of claim 1, wherein: the position where the front edge of the front brake arm (102) is contacted with the front wheel (3) and the position where the rear edge of the rear brake arm (103) is contacted with the rear wheel (4) are both provided with adjustable brake blocks (109).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220343696.8U CN216723328U (en) | 2022-02-20 | 2022-02-20 | Electric sole capable of going upstairs |
| PCT/CN2022/104921 WO2023138006A1 (en) | 2022-01-19 | 2022-07-11 | New articulated brake mechanism operating across two wheels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220343696.8U CN216723328U (en) | 2022-02-20 | 2022-02-20 | Electric sole capable of going upstairs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216723328U true CN216723328U (en) | 2022-06-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220343696.8U Active CN216723328U (en) | 2022-01-19 | 2022-02-20 | Electric sole capable of going upstairs |
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| Country | Link |
|---|---|
| CN (1) | CN216723328U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023138006A1 (en) * | 2022-01-19 | 2023-07-27 | 朱光 | New articulated brake mechanism operating across two wheels |
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2022
- 2022-02-20 CN CN202220343696.8U patent/CN216723328U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023138006A1 (en) * | 2022-01-19 | 2023-07-27 | 朱光 | New articulated brake mechanism operating across two wheels |
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