JP3088778U - Improved control device for automatic off-shoes - Google Patents

Abstract

(57) Abstract: There is provided an improved control device for a self-wearing shoe which is applicable to sports shoes having a demand for an elastic layer by reducing the thickness of a sole. A traction line is established on the inside of a shoe surface corresponding to a shoelace hole, and a sandwich layer having an operation space is provided between an insole and an insole. The fixing piece is installed inside the operation space, and the clamp and the press board are installed inside the operation space. The lace extends toward the operation space by the traction line, penetrates a perforation,
It wraps around the rear of the operation space and behind the rollers on the traction pieces, and binds on a fixed end behind the operation space. The elastic part is a spring for bending the clamp, and the control unit is installed at the bottom of the sandwich layer.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to shoes, and more particularly to an improved control device for a kind of self-wearing shoes.

[0002]

[Prior art]

 Shoes are indispensable for protecting the feet in human walking. New products are being developed every day in order to pursue comfortable and convenient comfort and fashionable styles, and their functions are constantly evolving. In order to improve the convenience of putting on and taking off shoes, shoelace automatic detachable shoes shown in FIGS. 1, 2, 3, 4, and 5 have been developed. The structure mainly comprises a shoe body 1, shoelace 3, binding unit 4, operation adjusting unit 5, press board 6, control unit 7, and elastic component 8.

[0003] The shoe main body 1 corresponds to the position of the shoelace hole 13 on the inner side of the shoe surface 12 and establishes a traction line 14 of a sandwich layer type. On the midsole 16 of the shoe body 1 and below the insole 17, a sandwich layer 18 is provided, and an operation space 181 is formed on the sandwich layer 18. One end of the shoelace 13 is tied to the shoelace hole 13, and the opposite end passes through the shoelace hole 13 and is connected to the operation space 181 of the sandwich layer 18 by the traction line 14 opened on the shoe surface 12. Stretch opposite. Further, it penetrates through the string through hole 411 on the shoelace fixing piece 41, turns around the sliding parts 182, 522 at the rear of the operation space 181 and the rear end of the towing piece 52, and is tied to the rear support 183 of the operation space 181. You.

The binding unit 4 includes a shoelace fixing piece 41 and a string through hole 411 formed at a side end of the shoelace fixing piece 41. The shoelace fixing piece 41 is fixed inside the operation space 181 of the sandwich layer 18. The operation adjustment unit 5 includes a clamp 53, which is installed in the operation space 181 of the sandwich layer 18, and is movably connected at the ends by front and rear arm posts 531 and 532. The rear end of the rear arm 532 is movably connected to the rear of the operation space 181, and the elastic component 8 is fitted on the movable connection shaft. A fitting post 533 is formed at the front end of the forearm 531, and the fitting post 533 is fitted in a fitting tank 521 formed on the pulling piece 52. Subsequently, it passes through the fitting post 533, is movably connected to a different fitting layer 521, and appropriately adjusts the degree of binding of the shoelace 3. At the rear end of the towing piece 52 and the rear of the operation space 181, the corresponding slide parts 522 and 182 are axially installed.

The front end of the press board 6 is movably connected to the front of the operation space 181, and the bottom of the press board 6 forms an insertion part 61 at a position close to the rear end of the clamp 53. The sandwich layer 18 opens a through hole corresponding to the position of the midsole 16 and the insertion part 61, and the insertion part 61 penetrates the through hole and operates in correspondence with the control unit 7. At the end of the insert 61, a fitting head 611 having a shoulder 612 is molded, and the fitting head 611 is just pierced in the press board 6 and squeezed and flattened on the inner end face of the sandwich layer 18. At this time, it is controlled by the control unit 7 installed at the bottom of the sandwich layer 18 and the midsole 16. Thus, the press board 6 maintains a flat state, and the shoelace 3 maintains a firmly pulled state. Further, when the shoelace 3 is loosened, it can be released by pressing the push button 71 'of the control unit 7.

The control unit 7 is passed through and screwed to the sandwich layer 18 at the bottom of the midsole 16, and is set in a control tank 111 opened on the sole 11. The control unit 7 includes a push button 71 'installed in a control box 73' and a fitting piece 72 '. The push button 71 'passes through the pin 711A and the slide tank 731' on the control box 73 ', is slidable, and is installed in the control box 73'. In addition, the spring 74 'corresponds to the push button 71' in a normal state. The push button 71 'is elastically pressed to the position of the perforation 112 formed on the rear wall of the control tank 111, passes over the perforation 112, and passes through the waterproof switch 113. Is adhesively fixed. The waterproof switch 113 and the push button 71 'are adjacent to each other and pass through and push the waterproof switch 113. Thus, the waterproof switch 113 can be contacted, and the control unit 7 can be operated. A fitting control hole 711 'is opened at a position corresponding to the insertion component 61 on the push button 71', and a fitting piece 72 'is installed inside the fitting control hole 711'. The fitting piece 72 ′ is passed through the press board 6, and when it is pressed flat on the inner end face of the sandwich layer 18, the shoulder 612 of the fitting head 611.

In actual use, when not worn, the clamp 53 is pushed upward by the elastic component 8 to have an arc shape. The press board 6 is pushed up by the clamp 53 and turned up, and the traction piece 52 does not pull the shoelace 3. When the user wants to put on the shoe, the foot is inserted into the shoe through the shoe opening 15, and the sole (heel) is made to correspond to the press board 6 and a downward force is applied to make the shoe flat. The downward squeezing flat movement of the press board 6 causes the clamps 53 to be simultaneously deployed downward and through the lace 3 traction of the traction pieces 52, the lace 3 moves toward the operation space 181 of the sandwich layer 18. Shrink and pull. When the clamp 53 is fully deployed and assumes a flat shape, the shoelace 3 is pulled inward to form a binding state, and the shoe surface 12 assumes a state of wrapping the instep. At this time, the fitting head 611 of the insertion component 61 installed under the press board 6 is inserted into the fitting control hole 711 'of the control unit 7, and the fitting piece 72' is just inserted into the shoulder. 612. As a result, the press board 6 is fitted and controlled by the control unit 7 when walking after the shoes are put on, so that the press board 6 does not roll up or affect walking or wearing. Moreover, the elastic component 8 compresses and stores the energy required to release the shoelace.

Next, when taking off the shoes, the user can press the waterproof switch 113 to contact the control unit 7 and operate the push button 71 ′ inward. As a result, the fitting piece 72 'is interlocked and compressed inward to release the fitting of the insertion part 61, and the shoe can be taken off smoothly. The foot is pulled out of the shoe opening 15 and the energy of the elastic component 8 restores the clamp 53 to its original bow shape, turns the press board 6 upward, and the traction piece 52 loses forward traction. , Restores normal condition when not worn.

[0009] Thus, with the action of pulling the foot upward, the shoe surface 12 is pulled open, the shoelace 3 is pulled out from the inside of the shoe body 1, and the shoelace 3 is automatically loosened. You.

[0010]

[Problems to be solved by the invention]

 However, in the above-mentioned known structure, the control unit is a box and has many component parts. In addition, it is necessary to install a control tank on the midsole and on the sole of the shoe, so the sole is thick and requires sufficient space for installing the control unit. At the same time, since the outer shape of the shoe is valued, it is not possible to install a control unit for the thickness of the sole of a sports shoe where the need for an elastic layer is high. That is, the applicable range of this type of shoes is limited. In addition, the length of the shoelace of the shoe is adjusted by the fitting layer in the traction piece, but this does not allow the user to freely adjust the degree of binding of the shoelace, which is somewhat inconvenient in use. It is.

[0011] In order to solve the above-mentioned drawbacks of the known structure, an object of the present invention is to provide an improved control device for automatically taking off shoes. It can reduce the space of the elastic cushion layer on the sole. In addition, it is convenient to adjust the tightness of the shoelace of the user. In addition, it can reduce the coefficient of friction of shoelaces and extend the service life of shoes.

[0012]

[Means for Solving the Problems]

 In order to solve the above-mentioned problems, the present invention provides the following improved control device for automatically taking off shoes. It mainly consists of a shoe body, shoelace, binding unit, operation adjustment unit, press board, control unit, and elastic parts.

[0013] The shoe body corresponds to a shoelace hole position on a side surface of the shoe, establishes a sandwich layer type traction line, and installs a sandwich layer on the midsole and under the insole of the shoe body. The above forms an operation space. The binding unit is provided with a shoelace fixing piece, a string through hole is formed at a side end of the shoelace fixing piece corresponding to the number of the shoelace hole, and the shoelace fixing piece is provided inside the operation space of the sandwich layer. Fixed.

The motion adjustment unit includes a clamp, which is installed in the operation space of the sandwich layer and is movably connected at an end by a front and rear arm post. The rear end of the rear arm is movably connected to the rear of the operation space, the front end of the front arm is movably connected to a traction piece, and at least one of each of the rear end of the traction piece and the rear of the operation space. Install the slide parts on the shaft.

[0015] At least one shoelace extends toward the operation space of the sandwich layer by the traction line formed on the shoe surface, and passes through the strap through hole on the fixing piece to be integrated. Around the slide components at the rear of the operation space and at the rear end of the towing piece, it is tied on a fixed end at the rear of the operation space. The elastic part is a spring, which is fitted on the movable connecting shaft at the rear end of the rear arm, one side of the spring presses the bottom of the operation space, and the opposite end presses the rear arm.

The front end of the press board is movably connected to the front of the operation space, and the bottom of the press board forms an insert at a position near the rear end of the clamp apex. The insert and the control unit correspond to each other. The control unit corresponds to the insertion part, is installed at the bottom of the sandwich layer, and includes an arc-shaped control fitting piece, a movable shaft, and a control spring corresponding to the shape of a heel of a shoe. A crescent-type control in which a joint is formed in the middle of the control fitting piece, passes through the movable shaft and the washer, is movably connected to the sandwich layer, and is connected to the insertion part at one end of the control fitting piece. A mating is formed and the opposite end is pushed by a control spring fixed on the sandwich.

A control tank is provided below the sandwiched layer of the shoe body. The binding unit includes two shoelace fixing pieces facing each other, the shoelace fixing pieces are fixed in parallel inside the narrow layer control tank, and a fixed space is provided between the two shoelace fixing pieces. Keep a distance. The adjusting unit includes a reciprocating piece, and a side end face of the reciprocating piece penetrates and opens at least one long draw tank. The reciprocating piece has a sliding state in a distance space formed between the two shoelace fixing pieces in the control tank, and a drawstring is connected to the long tank for drawing in the reciprocating piece. The traction string penetrates the guide rail in the control tank, the operation space and the through hole at the rear of the control tank extend toward the operation space, rotate around the slide part at the rear end of the traction piece, and move backward of the operation space. Tied up on the support of The length of the traction cord is twice the sum of the length of the clamp when extended and the length of the guide rail. After extending toward the control tub and sequentially passing through the long tub of the shoelace fixing piece and the pull-in of the reciprocating piece, the end is tied and connected to the hole of the opposite shoelace fixing piece.

Here, the opposite end of the control fitting piece corresponds to the spring and forms a protruding block capable of localizing the spring. Also, the pulling piece pulls a roller base, on which a small roller is installed. In addition, a spring is provided above the sandwich layer corresponding to the position of the press board. Further, in the operation adjustment unit, the clamp may be a three-bar arm.

Further, one end of the shoelace is fixed on the adhesive fitting, and is interconnected with the inside of the shoe surface through the adhesive fitting. Further, a roller is provided in the operation adjustment unit, and a ring is provided at the bottom of the sandwich layer. With the above structure, since the present invention is directly installed on the bottom of the sandwich layer, there is no need to install a control tank on the insole and the sole, so that the insole can be omitted and the sole can be made thinner. Wear. Thus, the present invention can be applied to sports shoes having a certain demand for the sole elastic layer. In addition, since the roller is installed on the towing piece and the ring is installed on the guide rail, when the shoelace is towed and reciprocates, the direct friction between the reciprocating piece, the towing piece and the guide rail becomes sliding friction, and the coefficient of friction And the service life of the shoelace can be extended. Further, the shoelace can be freely adjusted by the user through the adhesive fit and the adhesive bond between the shoe surface and the looseness of the shoelace.

[0020]

[Embodiment of the invention]

 Hereinafter, embodiments of the present invention will be described with reference to the drawings. As shown in FIGS. 6 to 9, the present invention mainly includes a shoe body 1, a shoelace 3, a binding unit 4, an operation adjusting unit 5, a press board 6, a control unit 7, and an elastic component 8. The shoe main body 1, shoelace 3, coupling unit 4, operation adjusting unit 5, press board 6, and elastic component 8 have the same structure as the conventional product, and will not be described in detail.

The control unit 7 of the present invention corresponds to the insertion part 61, is installed at the bottom of the sandwich layer 18, and includes an arc-shaped control fitting piece 71, a movable shaft 72, and a control spring 73 corresponding to the shape of a heel of a shoe. Constitute. A joint 711 is formed in the middle of the control fitting piece 71, passes through the movable shaft 72 and the washer 74, and is movably connected to the sandwich layer 18. A crescent-shaped control fitting 712 connected to the insertion part 61 is formed at one end of the control fitting piece 71, and the control fitting piece 71 is pressed by a control spring 73 fixed on the sandwich layer 18 at the opposite end 713. In order to further ensure the upward pressure of the control spring 73, a projection block 714 for positioning the control spring 73 on the control fitting piece 71 is press-molded. At the opposite end 713 of the sole 11 corresponding to the control fitting piece 71, a perforation 112 is provided (see FIG. 2), and a waterproof switch 113 is adhesively fixed on the perforation 112. The waterproof switch 113 and the opposite end 713 of the control fitting piece 71 are adjacent to each other and pass through to push the waterproof switch 113. Thereby, the opposite end 713 of the control fitting piece 71 can be contacted, and the control unit 7 can be operated.

The insertion part 61 is shorter than the conventional part, and corresponds to the position of the control fitting piece 71 on the sandwich layer 18. At the end of the insert 61, a fitting head 611 with a shoulder 612 is molded, and the fitting head 611 is just pierced in the press board 6 and when it is pressed flat on the inner end face of the sandwich layer 18, It is controlled by the control unit 7 provided at the bottom of the sandwich layer 18 and the midsole 16. The crescent-shaped control fitting 712 is just pierced in the press board 6 and the shoulder 612 of the fitting head 611 is flattened by the press board 6 when pressed and flattened on the inner end face of the sandwich layer 18. In this state, the shoelace 3 is kept firmly pulled. Further, when the shoelace 3 is loosened, by pressing the opposite end 713 of the control fitting piece 71, the control fitting piece 71 is rotated by the movable shaft 72, and the control fitting 712 is connected to the fitting. The shoulder 612 of the head 611 is released and released.

The control unit 7 is installed at the bottom of the sandwich layer 18, and there is no need to install the control tank 111 on the insole 16 and the shoe sole 11, so that the insole 16 can be omitted. The sole 11 can be made thin. Accordingly, the present invention can be applied to sports shoes having a certain requirement for the sole elastic layer. Further, in the present invention, a spring 184 is installed on the sandwich layer 18 at a position corresponding to the press board 6, and an upward force is applied by the press board 6. When the user takes off the shoes, pressing the waterproof switch 113, the foot releases the pressure of the press board 6, and the loosened fitting head 611 is fitted on the control fitting piece 71 again. However, in this case, there is a possibility that the waterproof switch 113 is pressed many times. However, the above problem can be solved by giving the spring 184 an upward elasticity to the sole, and the shoes can be taken off. Make operation more reliable.

Next, as shown in FIG. 11, one end of the shoelace 3 of the present invention penetrates the adhesive fitting 9, and the adhesive fitting 9 is adhesively connected to the inner surface of the shoe body 1. The user can adjust the degree of tightness of the shoelace only by adjusting the adhesive bonding position between the adhesive fitting 9 and the inner surface of the shoe body 1. In other words, it is possible to solve the disadvantage that the conventional product cannot be adjusted flexibly. For this reason, the pulling piece 52 need only be a roller stand.

Please refer also to FIG. A set of rollers 512 is set in a long draw tank 511 in the reciprocating piece 51 of the adjustment unit 5. A ring 187 is provided on the projection 186 at the bottom of the sandwich layer 18. Thus, when the shoelace 3 is towed and reciprocated, these parts generate friction, and the sliding friction of the conventional product becomes rotational friction, lowering the friction coefficient and extending the service life of the shoelace 3.

Next, as shown in FIG. 12, in another embodiment of the present invention, when used for shoes of a large size, the clamp 53 of the adjusting unit 5 has a long stroke, so that the two-section clamp is removed. When used, the press board 6 has a slightly higher bouncing height. This may cause the insole 17 to bounce too high, exposing the shoe body 1. For this reason, a three-bar arm is adopted to solve the drawback. That is, the clamp 53 includes a front clamp 531, a middle clamp 534, and a rear clamp 532, and when the bending operation of the press board 6 is completed, the height between the press board 6 and the sole 11 is reduced. It does not exceed the height of the shoe body 1.

[0027]

[Effect of the invention]

 As mentioned above, the present invention provides an excellent supplement to the specific implementation of the known structure and broadens the application of the structure in shoes.

[Brief description of the drawings]

FIG. 1 is a three-dimensional exploded view of a conventional product.

FIG. 2 is a cross-sectional view of a conventional product in a planar combination and when not worn.

FIG. 3 is a cross-sectional view of a conventional product in combination with a plane and worn.

FIG. 4 is an overhead sectional view of FIG. 3;

FIG. 5 is an elevation sectional view of FIG. 3;

FIG. 6 is a three-dimensional exploded view of the present invention.

FIG. 7 is an explanatory view of a three-dimensional combination state of the present invention.

FIG. 8 is an explanatory view of the three-dimensional combination state of the present invention.

FIG. 9 is an explanatory view of an operation state of the present invention.

FIG. 10 is an overhead view of FIG. 8;

FIG. 11 is an explanatory view of the adhesive fitting state of the present invention.

FIG. 12 is an explanatory view of another embodiment of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Shoe main body 11 Sole 111 Control tub 112 Drilling 113 Waterproof switch 12 Shoe surface 13 Shoelace hole 14 Traction line 15 Shoe mouth 16 Midsole 17 Insole 18 Interlayer 181 Operation space 182 Slide parts 183 Support 184 Spring 186 Projection column 187 Ring Reference Signs List 3 shoelace 4 binding unit 41 shoelace fixing piece 411 string through hole 5 operation adjustment unit 51 reciprocating piece 511 draw-in long tank 512 roller 52 pulling piece 521 fitting tank 522 slide component 53 clamp 531 forearm post 532 rear arm post 533 Fitting post 534 Middle arm post 6 Press board 61 Insert part 612 Shoulder 611 Fitting head 7 Control unit 71 'Push button 711A Pin 711' Fitting control hole 72 'Fitting piece 721 Fitting control hole 73' Control box 7 1 'slide tank 71 control fitting pieces 711 junction 712 control fitting 713 opposite end 714 projecting block 72 movable shaft 73 controlling the spring 74 washer 74' spring 8 resilient elements 83 spring 9 adhesive fitting

Claims (8)

[Utility model registration claims] A shoe body, a shoelace, a binding unit, an operation adjusting unit, a press board, a control unit,
An elastic part, the shoe body corresponds to the position of the shoelace hole on the side of the shoe surface, establishes a traction line of the sandwich layer type, on the insole of the shoe body, under the insole, installs a sandwich layer, An operation space is formed on the sandwich layer, the binding unit is provided with a shoelace fixing piece, and a side-end of the shoelace fixing piece is provided with a through-hole corresponding to the number of the shoelace holes. A piece is fixed inside the operation space of the sandwich, the motion adjusting unit includes a clamp, the clamp is installed in the operation space of the sandwich, and is movably connected at an end by front and rear arm posts; A rear end of the rear arm is movably connected to the rear of the operation space, a traction piece is movably connected to a front end of the front arm, and at least one slide component is provided between the rear end of the traction piece and the rear of the operation space. With a shaft installed, At least one of the shoelaces is extended toward the operation space of the sandwich layer by the traction line established on the shoe surface,
It penetrates through the string through hole on the fixed piece to be integrated, turns around the slide part at the rear of the operation space and the rear end of the towing piece, and is tied to the fixed end at the rear of the operation space, and the elastic part is a spring, The arm is fitted on the movable connection shaft at the rear end, one side of the spring pushes the bottom of the operation space, the opposite end pushes the rear arm, the front end of the press board is movably connected to the front of the operation space, and the bottom is Forming an insert at a position close to the rear end of the clamp apex, wherein the insert and the control unit correspond to each other; the control unit corresponds to the insert and is installed at the bottom of the sandwich layer; It is composed of an arc-shaped control fitting piece corresponding to the shape of the heel, a movable shaft, and a control spring.A joint is formed in the middle of the control fitting piece, passes through the movable shaft and a washer, and is movable with the sandwich layer. Connect the control fitting The end piece forms a control fitting of the crescent-shaped to be connected to the insert article, the opposite end characterized in that it is pushed by the control spring for fixing on 該挟 layer,
An improved control device for automatic shoes. 2. A control tank is provided below the sandwich layer of the shoe body, wherein the binding unit includes two shoelace fixing pieces facing each other, and the shoelace fixing piece is located inside the sandwich layer control tank. In parallel, at a fixed distance between the two shoelace fixing pieces, the adjusting unit includes a reciprocating piece, and at least one pull-in long tank is opened through a side end surface of the reciprocating piece, The reciprocating piece has a sliding state in a distance space formed between the two shoelace fixing pieces in the control tank, and a pulling string is connected to the retraction piece withdrawal long tank. The operation space and the through-hole at the rear of the control tank extend through the guide rail in the tank, extend toward the operation space, rotate around the slide part at the rear end of the pulling piece, and are bound on the support at the rear of the operation space. And the length of the traction cord is At least twice the sum of the extension length of the ramp and the length of the guide rail, the at least one shoelace extends from the traction line corresponding to the shoe surface toward the control tank, and in order, After piercing the shoelace fixing piece and pulling the reciprocating piece through the long tank,
The improved control device for a self-wearing shoe according to claim 1, wherein the distal end is tied and connected to a hole of the opposite shoelace fixing piece. 3. The automatic take-off shoe according to claim 1, wherein an opposite end of the control fitting piece is formed with a projection block corresponding to the spring and capable of positioning the spring. Improved control device for shoes. 4. The improved control system for a self-wearing shoe according to claim 1, wherein the pulling piece pulls a roller base, and a small roller is provided thereon. 5. The improvement control device for a self-wearing shoe according to claim 1, wherein a spring is provided above the sandwich layer corresponding to the position of the press board. 6. The motion adjustment unit, wherein the clamp can be a three-bar arm.
The improved control device for a shoe for automatic taking off according to claim 1 or 2. 7. The shoelace according to claim 1, wherein one end of the shoelace is fixed on an adhesive fit, and is interconnected with the inside of the shoe surface through the adhesive fit. An improved control device for automatic shoes. 8. The improved apparatus for controlling automatic putting on shoes according to claim 2, wherein a roller is installed in the operation adjusting unit, and a ring is installed at the bottom of the sandwich layer.