The utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, and a kind of convenient electric shoe stretcher that keeps the shoes original-shape is provided.
The technical scheme that the utility model adopted is: the utility model comprises footwear body, heel, motor, transmission device, strut, control device, described motor, described transmission device, described strut, described control device are arranged in the cavity of hollow of described footwear body, described transmission device is in transmission connection mutually with the tooth bar that described motor and described strut bottom are provided with respectively, the cavity that the hollow of described footwear body is stretched out in the rear end of described strut is connected with described heel, and described control device is connected with power supply with described motor.
Described transmission device comprises worm gear, drive the imperial crown gear, travelling gear, driven imperial crown gear, described worm gear is arranged on the main shaft of described motor, described driving imperial crown gear and described driven imperial crown gear are respectively by side gear with spur gear is coaxial connects to form, the transmission that is meshed with the side gear of described driving imperial crown gear of described worm gear, described travelling gear is by spur gear and worm gear is coaxial connects to form, the transmission that is meshed with the spur gear of described travelling gear of the spur gear of described driving imperial crown gear, the transmission that is meshed with the side gear of described driven imperial crown gear of the worm gear of described travelling gear, the spur gear of the described driven imperial crown gear transmission that is meshed with the tooth bar that described strut bottom is provided with.
Described control device comprises power switch, push switch, and described power switch and described push switch are arranged on the top of described footwear body, and described power switch, described push switch are in series with described power supply with described motor and are connected.
Described control device also comprises the support force controller, described support force controller comprises no lock-switch, compression spring, strut adapter sleeve, the bottom of described strut adapter sleeve is connected with described heel middle part, be provided with boss in the described strut adapter sleeve, described compression spring housing is on described boss cylindrical root, described no lock-switch is arranged on the tail end of described strut and is positioned at the internal orifice dimension of described compression spring, and described no lock-switch is connected with described push switch.
Described footwear body comprises left footwear body, right footwear body, telescopic control device, described left footwear body and described right footwear are near mutually hinged connection of described heel place, described telescopic control device is arranged on the front space of the hollow cavity that described left footwear body becomes with described right footwear figure, described telescopic control device comprises side control case, the right side strut, the left side strut, coil tension spring, described right side strut and described left side strut are set in parallel in middle part in the described side control case, the head of described right side strut and described left side strut stretches out from the right left both sides slide opening of described side control case respectively, described right side strut and described left side strut inner tail are respectively arranged with roller, the outside of described right side strut and described left side strut is respectively arranged with push arm near head, described coil tension spring is separately positioned between described push arm and the right left two side of described side control case, the front end of described strut is flat wedge, described contract type rear portion is flat square, middle part, the bottom of described side control case is provided with rectangular through holes, and the described contract type of described strut front end and rear portion are squarely to push up the roller that described right side strut and described left side strut inner tail are provided with respectively by described rectangular through holes.
It also comprises described strut front end stop, described stop comprises no lock-switch, described no lock-switch is arranged on the rear lateral portion top of described side control case, the front end of described strut is that flat square rear is provided with boss, the position of described boss and described no lock-switch is complementary, and described no lock-switch is connected with described push switch.
It also comprises the strut cover, and described strut cover is enclosed within on the last joint successively, and described strut cover is separately fixed at the rear end of described footwear body and the front end of heel.
Right back portion at described footwear body is provided with power storehouse, power storehouse lid.
Be provided with one or more mushroom support in the front portion on one's body at described footwear.
The beneficial effects of the utility model are: the utility model is owing to be provided with the footwear body, heel, motor, transmission device, strut, control device, described transmission device is in transmission connection mutually with the tooth bar that described motor and described strut bottom are provided with respectively, the hollow cavity that described footwear body is stretched out in the rear end of described strut is connected with described heel, described control device is connected with power supply with described motor, so start described control device CD-ROM drive motor, transmission device drives strut and just can strut footwear body and heel in shoes, thereby played a supporting role in shoes inside, guarantee that shoes are indeformable under external force.
The utility model since described transmission device owing to comprise worm gear, drive the imperial crown gear, travelling gear, driven imperial crown gear, described worm gear is arranged on the main shaft of described motor, described driving imperial crown gear and described driven imperial crown gear are respectively by side gear with spur gear is coaxial connects to form, the transmission that is meshed with the side gear of described driving imperial crown gear of described worm gear, described travelling gear is by spur gear and worm gear is coaxial connects to form, the transmission that is meshed with the spur gear of described travelling gear of the spur gear of described driving imperial crown gear, the transmission that is meshed with the side gear of described driven imperial crown gear of the worm gear of described travelling gear, the tooth bar that the spur gear of described driven imperial crown gear and described strut bottom the are provided with transmission that is meshed, make the rotary driving force of motor change into the linear function power of strut, realized power-supply change-over compactly.
The utility model is because described control device comprises power switch, push switch, described power switch and described push switch are arranged on the top of described footwear body, described power switch, described push switch are in series with described power supply with described motor and are connected, when be not with or use when setting, the powered-down switch guarantees electric power disconnection, avoid power loss, push switch is provided with, and is convenient to operation, uses and oversimplifies.
The utility model is because described control device also comprises the support force controller, described support force controller comprises no lock-switch, the compression spring, the strut adapter sleeve, the bottom of described strut adapter sleeve is connected with described heel middle part, be provided with boss in the described strut adapter sleeve, described compression spring housing is on described boss cylindrical root, described no lock-switch is arranged on the tail end of described strut and is positioned at the internal orifice dimension of described compression spring, described no lock-switch is connected with described push switch, after motor drives strut, avoid support power excessive and make the shoes reversal deformation, utilize the elastic force of compression spring and the ratio of compression distance, set the distance between no lock-switch and the boss, realized the control of the support power of strut simply.
The utility model is because described footwear body comprises left footwear body, right footwear body, telescopic control device, described left footwear body and described right footwear are near mutually hinged connection of described heel place, described telescopic control device is arranged on described left footwear body becomes hollow cavity with described right footwear figure front space, described telescopic control device comprises side control case, the right side strut, the left side strut, coil tension spring, described right side strut and described left side strut are set in parallel in middle part in the described side control case, the head of described right side strut and described left side strut stretches out from the right left both sides slide opening of described side control case respectively, described right side strut and described left side strut inner tail are respectively arranged with roller, the outside of described right side strut and described left side strut is respectively arranged with push arm near head, described coil tension spring is separately positioned between described push arm and the right left two side of described side control case, the front end of described strut is flat wedge, described contract type rear portion is flat square, the middle part, bottom of described side control case is provided with rectangular through holes, the described contract type of described strut front end and rear portion are squarely to push up the roller that described right side strut and described left side strut inner tail are provided with respectively by described rectangular through holes, because the inner space shape of different shoes is not exclusively the same, guarantees that same the utility model can be suitable for the shoes of different model.
The utility model is because it also comprises described strut front end stop, described stop comprises no lock-switch, described no lock-switch is arranged on the rear lateral portion top of described side control case, the front end of described strut is that flat square rear is provided with boss, the position of described boss and described no lock-switch is complementary, described no lock-switch is connected with described push switch, thereby has realized the control that resets of the present utility model easily.
The utility model is because it also comprises the strut cover, and described strut cover is enclosed within on the last joint successively, and described strut cover is separately fixed at the rear end of described footwear body and the front end of heel, makes the utility model more attractive in appearance in appearance, and plays the safety precaution effect.
The utility model make the utility model more attractive in appearance in appearance, and globality is better owing to the right back portion at described footwear body is provided with power storehouse, power storehouse lid.
The utility model makes the utility model be applicable to the shoes that the front cavity height differs better owing to be provided with one or more mushroom support in the front portion on one's body at described footwear.
The specific embodiment.
As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, the utility model comprises footwear body, heel 20, motor 1, transmission device 25, strut 6, control device, telescopic control device 24, power storehouse, power storehouse lid 26, mushroom support 40, mushroom support 41, mushroom support 42, mushroom support 43.Described footwear body comprise left footwear body 7, right footwear body 14,, described left footwear body 7 and described right footwear body 14 are near mutually hinged connection of described heel 20 places.Described motor 1, described transmission device 25, described strut 6, described control device are arranged in the cavity of hollow of the left footwear body 7 of described footwear body, right footwear body 14, and the right back portion of described right footwear body 14 is provided with power storehouse, power storehouse lid 26.
Described control device comprises power switch 27, push switch 28, support force controller, front end stop.Described power switch 27 and described push switch 28 are arranged on the top of described footwear body, and described switch 27, described push switch 28 are in series with described power supply with described motor 1 and are connected.
Described motor 1 be arranged on described left footwear body 7 the middle part of cavity.Described transmission device 25 comprises worm gear 2, drive imperial crown gear 3, travelling gear 4, driven imperial crown gear 5, described worm gear 2 is arranged on the main shaft of described motor 1, described driving imperial crown gear 3 and described driven imperial crown gear 5 are respectively by side gear with spur gear is coaxial connects to form, the transmission that is meshed with the side gear of described driving imperial crown gear 3 of described worm gear 2, described travelling gear 4 is by spur gear and worm gear is coaxial connects to form, the transmission that is meshed with the spur gear of described travelling gear 4 of the spur gear of described driving imperial crown gear 3, the transmission that is meshed with the side gear of described driven imperial crown gear 5 of the worm gear of described travelling gear 4, the spur gear of described driven imperial crown gear 5 transmission that is meshed with the tooth bar that described strut 6 bottoms are provided with.Described support force controller comprises no lock-switch 31, compression spring 32, strut adapter sleeve 33, the bottom of described strut adapter sleeve 33 is connected with described heel 20 middle parts, be provided with boss in the described strut adapter sleeve 33, described compression spring 32 is enclosed within on the described boss, described no lock-switch 31 is arranged on the tail end of described strut 6 and is positioned at the internal orifice dimension of described compression spring 32, described no lock-switch 31 is connected with described push switch 28, strut cover 15, strut cover 16, strut cover 17, strut cover 18, described strut cover 15, strut cover 16, strut cover 17, strut cover 18 is enclosed within on the last joint successively, and described strut cover 15 and described strut cover 18 are separately fixed at the rear end of described footwear body and the front end of heel 20.Described telescopic control device 24 is arranged on the front space of described left footwear body 7 and described right footwear body 14 formation hollow cavities, described telescopic control device 24 comprises side control case 8, right side strut 9, left side strut 10, Telescopic spring 29, coil tension spring 30, described right side strut 9 and described left side strut 10 are set in parallel in middle part in the described side control case 8, the head of described right side strut 9 and described left side strut 10 stretches out from the right left both sides slide opening of described side control case 8 respectively, described right side strut 9 and described left side strut 10 inner tail are respectively arranged with roller, the outside of described right side strut 9 and described left side strut 10 is respectively arranged with push arm 91 near head, push arm 100, described Telescopic spring 29, coil tension spring 30 is separately positioned between described push arm and the described side control case 8 right left two sides, the front end of described strut 6 is flat wedge, described contract type rear portion is flat square, middle part, the bottom of described side control case 8 is provided with rectangular through holes, and the described contract type of described strut 6 front ends and rear portion are squarely to push up the roller that described right side strut 9 and described left side strut 10 inner tail are provided with respectively by described rectangular through holes.Described front end stop comprises no lock-switch 12, described no lock-switch 12 is arranged on the bottom of described side control case 8, the front end of described strut 6 is that flat square rear is provided with boss, the position of described boss and described no lock-switch 12 is complementary, and described no lock-switch 12 is connected with described push switch 28.
Be provided with mushroom support 40, mushroom support 41, mushroom support 42, mushroom support 43 respectively at left footwear body 7 and right footwear body 14 upper foreparts.