CN101884455B

CN101884455B - Device for penetrating and tying shoelace and capable of rapidly releasing shoelace

Info

Publication number: CN101884455B
Application number: CN2010102024661A
Authority: CN
Inventors: 颜朝雄
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-06-13
Filing date: 2010-06-13
Publication date: 2012-01-04
Anticipated expiration: 2030-06-13
Also published as: CN101884455A; WO2011157050A1

Abstract

The invention provides a device for penetrating and tying a shoelace and capable of rapidly releasing the shoelace; the two sides of a shoelace seat are respectively provided with a telescopic shoelace fastener which is formed by connecting by a connecting arm by at least one sleeve joint part and shoelace penetrating part; the bottom end of each shoelace fastener is combined with the bottom of the shoelace seat; furthermore, the tops of the two shoelace fasteners are combined into a pull handle piece; a sliding groove of the shoelace seat is provided with at least one pulley in a sliding way, and the pulley is connected with the sleeve joint part; the tops at the two sides of the shoelace seat are also provided with two hook parts; and the two shoelace fasteners are stretched by the pull handle piece upwards and then are hooked with the two hook parts for locating. The device for penetrating and tying the shoelace and capable of rapidly releasing the shoelace is used for more rapidly and conveniently wearing or separating shoes.

Description

Shoelace threading device capable of quickly loosening shoelace

Technical Field

The present invention relates to a device for tying a shoe lace, and more particularly to a device for quickly wearing and removing a shoe from a foot.

Background

At present, a variety of shoes are sold in the market, for example, sports shoes, leisure shoes, or leather shoes are covered, and shoelaces are usually tied on both sides of a tongue of the shoes, or adhered to each other through velcro, so that the shoes can be fixed on the feet to avoid falling off when walking, and the shoelaces are most firmly fixed in various fixing modes.

However, in a laced shoe, the laced lace must be loosened before the foot is inserted so that the tongue may be slightly everted to allow the foot to be inserted into the shoe, and then tightened (often in a bow tie) after the foot is positioned in the shoe. However, although the shoelace is fixed in the most firm manner, tying the shoelace is still tricky, especially when children wear shoes, children must be taken over by adults because the shoelace is not tied, and adults who are not mobile have difficulty in tying the shoelace. In order to facilitate the insertion and removal of shoes and ensure proper tightness of the shoelace for normal walking, chinese patent nos. 2009201654445 and 2009101680196 disclose a shoelace fastening device capable of sliding telescopically, which, as shown in fig. 1 and 2, includes two base bodies 1 'longitudinally arranged on the upper in axial symmetry, and the base bodies 1' are provided with sliding grooves 11 'and fixing buckles 12'; the shoe-lace fixing device also comprises a telescopic sliding fastening body 2 'for penetrating and fastening the shoe lace, wherein the telescopic sliding fastening body 2' comprises a sliding block 21 'and a movable sliding buckle 22' which are respectively matched with the sliding groove 11 'and the fixed buckle 12'; and a fixing buckle 4 ' sleeved on the end part of the seat body 1 ', wherein a buckling part 41 ' is arranged on the fixing buckle 4 ' and detachably connected with the telescopic sliding fastening body 2 '. Utilize above-mentioned scalable gliding shoelace fastener, through mutually supporting of pedestal 1 'and scalable slip fastening body 2', can be convenient for the penetrating and taking off of shoes. However, the shoelace fastening device has the following disadvantages:

first, when the shoelace is tightened or loosened, the sliding block 21 'needs to be parallel to the inside of the sliding groove 11' during the operation process, so as to smoothly slide. However, since the telescopic arch bridge 212 ' is only arranged on one side of the telescopic sliding fastening body, that is, the fastening body is stressed on one side, the parallel state between the slide block 21 ' and the slide slot 11 ' will deviate, so that the slide block 21 ' is clamped in the slide slot 11 ' to stop the operation of the telescopic sliding fastening body 2 ', and at this time, the position of the slide block 21 ' and the application direction and magnitude of the external force need to be adjusted in time to enable the slide block 21 ' to continue to slide smoothly in the slide slot 11 ';

secondly, when the shoelace is fastened, once the fixed buckle 12 'and the movable slide buckle 22' are impacted by external force, the fixed buckle and the movable slide buckle can be separated, so that the shoelace is loosened;

thirdly, because the flexible arch bridge 212 'on the sliding block 21' is in an arch shape when the shoelace is loosened, and the flexible arch bridge 212 'is in a linear shape when the shoelace is tightened, the flexible arch bridge 212' is required to have considerable flexibility and fatigue resistance to ensure the normal operation of the device; in addition, the arch shape of the flexible arch bridge 212' is easy to allow the fingers of the child to be clamped into the arch bridge, thereby causing unpredictable injury;

fourthly, when the shoelace is fastened or loosened, two pull rings 221 'need to be pulled respectively, and if the two pull rings 221' are too large, the appearance is not attractive, and if the two pull rings are too small, the shoelace cannot be pulled by fingers conveniently;

finally, the structural design of the shoelace fastening device is also complicated, thereby increasing the manufacturing cost.

Disclosure of Invention

The present invention provides a shoelace tying device which has a simplified structure, is more reliable and stable in operation, and is more convenient for shoes to be quickly and conveniently worn or detached on feet.

To achieve the above object, the present invention provides a shoelace tying device capable of quickly loosening a shoelace, comprising:

the shoelace seat is arranged on the vamp around the tongue, and the shoelace seats positioned on the two sides of the tongue are respectively provided with a sliding chute extending along the side edge of the tongue, and the sliding chutes respectively penetrate out towards the inner side direction of the shoelace seats positioned on the two sides of the tongue;

two flexible shoelace fasteners, each shoelace fastener has at least one corresponding sleeving part which is arranged in each sliding chute in a penetrating way, each sleeving part is respectively provided with a connecting arm which penetrates out of the sliding chute from the inner side of the shoelace seat in an extending way at two sides, each sleeving part is provided with an embedding hole between the two connecting arms, any two adjacent sleeving parts are respectively connected with a lacing part through one adjacent connecting arm, and each lacing part is provided with a belt hole which can be penetrated by the shoelace between the two connecting arms; the shoelace fastener is provided with a fixing part combined with the bottom of the shoelace seat at the bottom end, and the shoelace fastener is provided with a combining part at the top end, and the combining part forms a hand pulling part capable of synchronously stretching the two shoelace fasteners;

at least one pulley which passes through any two adjacent lacing parts respectively and is embedded in the embedding hole of each sleeving part through the connecting arm, and each pulley is arranged in the sliding groove of the shoelace seat along with the sleeving part of the shoelace fastener in a sliding way;

and the at least one hook part is arranged at the top ends of the two sides of the shoelace seat so as to enable the hand pulling piece to pull the shoelace fastener upwards and then hook and position the shoelace fastener.

In a preferred embodiment of the present invention, the shoelace holder is U-shaped.

In a preferred embodiment of the present invention, the sockets are arranged in sequence at equal intervals.

As a preferred aspect of the present invention, the fixing portion and the shoelace holder coaxially penetrate a longitudinal through hole, and a positioning pin is inserted through the longitudinal through hole to fix the shoelace fastener in the shoelace holder.

In a preferred embodiment of the present invention, the joint is a top-most one of the lace fastening parts.

In a preferred embodiment of the present invention, the hand-pulling member is a rope, and both ends of the rope are tied to the connecting portion.

As a preferable aspect of the present invention, the fixing portion is a socket portion located at a lowermost end of the lace fastener among the socket portions.

The invention has the technical effects that:

1. the shoelace is tied on the elastic shoelace fastener, so that the shoelace fastener can be tightened on the foot only by pulling up a rope body serving as a hand-pulling piece to stretch the shoelace fastener when the shoe is worn; moreover, when taking off the shoes, the shoe can be taken off from the foot only by separating the rope body serving as the hand-pulling piece from the hook part and restoring the shoelace fastener to the original position through the flexibility of the shoelace fastener, so that the shoe using the shoelace can be worn and taken off more conveniently and reliably;

2. the shoelace is tied on the elastic shoelace fastener, and a rope body which is connected with the shoelace fastener and is used as a hand-pulling piece is stretched, so that the shoelace fastener can stably slide in the sliding groove through the pulley which is connected with the shoelace fastener and is arranged in the sliding groove of the shoelace seat in a sliding way, and the sliding stop possibly caused by unilateral stress in the prior art is avoided;

3. the hook parts arranged at the top ends of the two sides of the shoelace seat are used for hooking and positioning the shoelace fastener after the shoelace fastener is upwards stretched by the rope part serving as a hand-pulling part, so that the shoelace fastener is not easy to separate from the shoelace seat, and the shoelace is prevented from loosening;

4. the design of a telescopic arch bridge and a pull ring in the prior art is omitted, so that the integral structure is simpler, the aesthetic feeling is richer, and the inconvenience and the accidental injury which are possibly caused by the integral structure and the pull ring are avoided.

Drawings

FIG. 1 is a schematic view showing a state of use of a shoelace fastening device which is telescopically slidable in the prior art;

FIG. 2 is a front view showing a three-dimensional structure of a shoelace fastening device which is telescopically slidable in accordance with the prior art;

FIG. 3 is a perspective view of the shoelace tying device for quickly loosening the shoelace in accordance with the present invention;

FIG. 4 is a perspective assembly view of the shoelace tying device for quickly loosening the shoelace of the present invention;

FIG. 5 is an exploded perspective view of the shoelace threading device for rapidly loosening the shoelace in accordance with the present invention;

FIG. 6 is a schematic plan view of the shoelace holder and the shoelace fastening means of the shoelace tying device for quickly loosening the shoelace in accordance with the present invention;

FIG. 7 is a schematic view of the shoelace tying device for rapidly loosening the shoelace in accordance with the present invention in a normal position; and

FIG. 8 is a schematic view showing the pulling-up and positioning of the shoelace threading device for rapidly loosening the shoelace in accordance with the present invention.

Wherein,

1' seat body

11 'chute 12' fixing buckle

2' telescopic sliding fastener

21 'slide block 212' telescopic arch bridge

22 'Movable slide fastener 221' pull ring

4 'fixing buckle 41' buckling part

1 shoe 11 vamp

12 shoe lace 13 tongue

2 shoelace holder 21 chute

3 shoelace fastener 31 connecting part

31A fixing part 311 insertion hole

32 linking arm 33 lacing part

33A junction 331 with holes

34 hand pulling piece

4 pulley

5 hook part

6 longitudinal through hole 61 positioning pin

Detailed Description

The shoelace tying device for rapidly loosening shoelaces of the present invention will be further described in detail with reference to the accompanying drawings.

As shown in fig. 3 and 4, the shoelace tying device capable of quickly loosening the shoelace of the present invention is installed on the vamp 11 of the shoe 1 for the shoelace 12 to penetrate, and includes a shoelace holder 2, two shoelace fasteners 3, at least one pulley 4, and two hook portions 5, wherein: the shoelace holder 1 is installed on the vamp 11 around the tongue 13 of the shoe 1, the shoelace holders 2 on both sides of the tongue 13 are respectively installed with a sliding slot 21, the sliding slot 21 is extended along the side edge of the tongue 13 in the shoelace holder 2, and each sliding slot 21 is extended out toward the inner side of the shoelace holder 2. The shoelace holder 2 of this embodiment is substantially U-shaped as shown in the drawings.

The two shoelace fasteners 3 are integrally formed members in this embodiment, and have elasticity, so as to be elastically restored after being stretched like a compression spring. Please refer to fig. 5 and fig. 6, each shoelace fastener 3 has at least one engaging portion 31, each shoelace fastener 3 correspondingly penetrates into each sliding slot 21 through the engaging portion 31, the engaging portions 31 are arranged in sequence at equal intervals, each engaging portion 31 extends from two sides to form a connecting arm 32, each connecting arm 32 penetrates out of the sliding slot 21 from the inner side of the shoelace holder 2, and each engaging portion 31 has an insertion hole 311 between the two connecting arms 32. Each of the two adjacent shoelace fasteners 3 is connected to a lacing portion 33 through an adjacent connecting arm 32 at any two adjacent connecting portions 31, and each lacing portion 33 has a lace hole 331 between the two connecting arms 32 for the shoelace 12 to pass through.

Each of the shoelace fasteners 3 has a fixing portion 31A at the bottom end thereof, and the bottom end of the shoelace fastener 3 is coupled to the bottom of the shoelace holder 2 by the fixing portion 31A. As shown in fig. 5, the fixing portion 31A of the present embodiment is a sleeved portion 31 located at the bottom end of the shoelace fastener 3 in the sleeved portion 31. Referring to fig. 7, each of the shoelace fasteners 3 has a connecting portion 33A at the top end thereof, the connecting portion 33A of each of the shoelace fasteners 3 is connected to a handle 34, and the handle 34 is pulled to pull the two shoelace fasteners 3 simultaneously. As shown in FIG. 5, each of the coupling portions 33A of the present embodiment is a lace portion 33 positioned at the topmost end among the lace portions 33 of the lace fasteners 3; the hand pulling member 34 is a string body having both ends bound to the two binding portions 33A, and the two binding portions 33A are used for threading the shoelace 12 through the lace holes 331 as with the other lacing portions 33, and the hand pulling member 34 is a string body that is threaded through and bound to both ends thereof. The pulleys 4 are respectively inserted into the insertion holes 311 of the engaging portions 31 from between any two lace portions 33 via the connecting arms 32, and the pulleys 4 are slidably disposed in the slide grooves 21 of the lace housing 2 along with the engaging portions 31 of the lace fasteners 3. As shown in fig. 5, the engaging portion 31, i.e. the fixing portion 31A, at the bottom end of each shoelace fastener 3 of the present embodiment coaxially penetrates a longitudinal through hole 6 together with the shoelace holder 2, and a positioning pin 61 is inserted through the longitudinal through hole 6, so as to fix each shoelace fastener 3 in the shoelace holder 2.

The two hook parts 5 are respectively arranged at the top ends of the two sides of the shoelace holder 2, as can be seen from fig. 4, the two hook parts 5 are respectively hooked outwards towards the two sides at the top end of the shoelace holder 2, so that the hand pulling part 34 can hook and position the two shoelace fasteners 3 after upwards stretching the shoelace fasteners.

As shown in FIG. 7, the two shoelace fasteners 3 are in an unstretched original position in the shoelace holder 2, the shoelace 12 is threaded in the lace passages 331 of the lacing portions 33 in a staggered manner, and the front end of the shoelace 12 is threaded and tightened after the shoelace 12 is threaded, which is the same as a conventional shoelace threading method of a shoe.

As shown in fig. 8, after the shoelace 12 is tied, the user can hold the hand pulling member 34 by hand to pull it upward, and then hook the hand pulling member 34 on the two hooks 5 to position, at this time, the two shoelace fasteners 3 are stretched, and the tied shoelace 12 is stretched as the two shoelace fasteners 3 are stretched and tightened on the tongue 13 to the foot, so that the shoe 1 has the same firmness as the shoelace. On the contrary, when the shoe is to be taken off, the hand pulling member 34 is pulled up to separate from the two hook portions 5, the shoelace fastener 3 is resiliently restored to the original position shown in fig. 5 by its own elasticity, and the shoelace 12 is loosened to take off the shoe 1 from the foot.

The shoelace tying device capable of rapidly loosening the shoelace of the present invention has the following advantages: the shoelace 12 is tied on the shoelace fastener 3 with elasticity, so that the shoelace fastener 3 can be tightened on a foot by pulling up the hand pull piece 34 when putting on the shoe, and the shoelace fastener 3 can be loosened from the foot by restoring the shoelace fastener 3 to the original position through the elasticity of the shoelace fastener when taking off the shoe, so that the shoe can be easily fixed on the foot by children or adults with inconvenient movement.

Claims

1. A shoelace tying device capable of rapidly loosening shoelaces is characterized by comprising:

2. A shoelace tying device for quickly loosening a shoelace as claimed in claim 1, wherein: the shoelace seat is U-shaped, and the sleeving parts are arranged in sequence at equal intervals.

3. A shoelace tying device for quickly loosening a shoelace as claimed in claim 1, wherein: the fixing portion and the shoelace holder coaxially penetrate through a longitudinal through hole, and a positioning pin penetrates through the longitudinal through hole to fix the shoelace fastener in the shoelace holder.

4. A shoelace tying device for quickly loosening a shoelace as claimed in claim 1, 2 or 3, wherein: the joint portion is a most apical one of the lace portions of the lace fasteners.

5. A shoelace tying device for quickly loosening a shoelace as claimed in claim 4, further comprising: the hand-pulling piece is a rope body, and two ends of the hand-pulling piece are tied to the combining part.

6. A shoelace tying device for quickly loosening a shoelace as claimed in claim 5, wherein: the fixing part is a sleeve joint part which is positioned at the bottommost end of the shoelace fastener in the sleeve joint part.