CN211379817U

CN211379817U - Adjustable boot

Info

Publication number: CN211379817U
Application number: CN202020097698.4U
Authority: CN
Inventors: 梁志豪; 潘津津
Original assignee: Wenzhou Fengsheng Shoes Co ltd
Current assignee: Wenzhou Fengsheng Shoes Co ltd
Priority date: 2020-01-16
Filing date: 2020-01-16
Publication date: 2020-09-01
Anticipated expiration: 2030-01-16

Abstract

The utility model relates to the technical field of boots, and aims to provide an adjustable boot, which comprises a boot leg, wherein the front end of the boot leg is provided with a tightening opening, a shoelace is arranged at the tightening opening, and a plurality of lacing devices for restraining the shoelace are respectively arranged on the vamps at the two sides of the tightening opening in a staggered manner; the rope binding device comprises a binding belt, a fixing component and a positioning component; the tightening belt is made of flexible materials and comprises a fixed end and a movable end; the fixed end is fixedly connected to the boot leg through a fixing component; the movable end extends towards the tightening opening direction and then is bent back, so that the bent part of the tightening belt forms a rope threading cavity, and the positioning assembly is used for controlling the movable end to move towards the tightening opening direction. The shoelace is utilized to pass through the lacing cavities on the tightening belts back and forth in sequence, so that the tightening effect of the tightening opening is realized; when the local shoelace is to be tightened, the movable end of the tightening belt at the corresponding position is tensioned and positioned by utilizing the positioning component, and the operation is simple and convenient.

Description

Adjustable boot

Technical Field

The utility model relates to a technical field of boots, in particular to adjustable boot.

Background

The boot is a shoe with a slightly cylindrical upper part higher than an ankle bone, and the existing boot is usually tightened by adopting a shoelace or a zipper.

In the prior art, chinese patent publication No. CN205624762U discloses a boot convenient to put on and take off, which includes a boot shaft, wherein two sides of the lower end of the front opening of the boot shaft are respectively provided with a row of lace holes, two sides of the upper end of the opening are respectively provided with a row of fixing members, one end of each fixing member is fixed on the boot body, and the other end of each fixing member is bent away from the other row of fixing members. The fixing piece replaces the shoelace hole, and the shoelace and the fixing piece are wound to realize fixing, so that the attractiveness of the boot is kept, and the boot is convenient to put on and take off.

The above prior art solutions have the following drawbacks: the boot has a relatively long lace, and after the lace at the upper opening of the bootleg is tightened, the lace at the lower end or the middle part may not be tightened, resulting in a relatively large gap between the inner wall of the bootleg and the foot, which is uncomfortable for the wearer.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, one of the purposes of the utility model is to provide an adjustable boot, have the effect of being convenient for adjust the shoelace elasticity.

The above technical purpose of the present invention can be achieved by the following technical solutions:

an adjustable boot comprises a boot leg, wherein the front end of the boot leg is provided with a tightening opening, a shoelace is arranged at the tightening opening, and a plurality of rope binding devices for binding the shoelace are respectively arranged on the vamp at the two sides of the tightening opening in a staggered manner; the rope binding device comprises a binding belt, a fixing component and a positioning component; the tightening belt is made of flexible materials and comprises a fixed end and a movable end; the fixed end is fixedly connected to the boot leg through a fixing component; the movable end extends towards the tightening opening direction and then is bent back, so that the bent part of the tightening belt forms a rope threading cavity, and the positioning assembly is used for controlling the movable end to move towards the tightening opening direction.

By adopting the technical scheme, the shoelace passes through the lacing cavities on the tightening belts back and forth in sequence, so that the tightening effect of the tightening opening is realized; when the local shoelace is to be tightened, the movable end of the tightening belt at the corresponding position is tensioned and positioned by utilizing the positioning component, and the operation is simple and convenient.

The utility model discloses further set up to: the fixing component is a snap fastener component and comprises a male buckle and a female buckle; the male buckle is arranged on the surface of the boot leg, and the female buckle is arranged at the end part of the fixed end.

Through adopting above-mentioned technical scheme, utilize pin thread and box to make the stiff end of receiving the band can dismantle and connect on the leg of a boot, the dismantlement of the shoelace of being convenient for.

The utility model discloses further set up to: the movable end of the tightening belt is provided with a waist-shaped hole extending along the length direction of the movable end, and the male buckle penetrates through the waist-shaped hole and can move in the waist-shaped hole.

Through adopting above-mentioned technical scheme, utilize the cooperation in pin thread and waist shape hole to receive the expansion end of band spacing, prevent that the expansion end from taking place the skew at the pulling in-process.

The utility model discloses further set up to: the positioning assembly comprises a locking piece made of flexible materials, two ends of the locking piece are fixedly connected to the surface of the boot leg, and a through hole for the binding belt to pass through is formed in the middle of the locking piece; the locking piece is provided with a plurality of locking teeth that arrange along expansion end length direction on the terminal surface towards receiving the band, receive the band and be provided with on the terminal surface towards locking teeth with locking teeth complex movable tooth.

Through adopting above-mentioned technical scheme, utilize locking tooth and movable tooth to restrict the expansion end after the take-up, prevent that the expansion end from receiving pulling of shoelace and towards tightening up mouthful direction motion, lead to receiving the band to lose and tighten up the effect.

The utility model discloses further set up to: the cross sections of the locking teeth and the movable teeth are right-angled triangles; one side right-angle face of the movable tooth faces towards the direction of the tightening opening, and one side right-angle face of the locking tooth faces back towards the direction of the tightening opening.

Through adopting above-mentioned technical scheme for locking tooth and movable tooth are when the cooperation, and the movable tooth supports on the locking tooth towards the end wall of tightening up the mouth can be stable, avoids the expansion end to take place the skew under dragging of shoelace.

The utility model discloses further set up to: the locking piece is arranged at the fixed component and is provided with a through hole for the male buckle to pass through; the locking teeth and the movable teeth are arranged in two rows, and the two rows of the locking teeth and the movable teeth are respectively positioned on two sides of the through hole and the waist-shaped hole.

Through adopting above-mentioned technical scheme for when the stiff end is fixed in public knot department, can fix locking piece and expansion end simultaneously, reinforcing locating component's locking effect.

The utility model discloses further set up to: the end part of the movable end is provided with an operating handle which is convenient to hold.

Through adopting above-mentioned technical scheme, utilize the operating handle convenient to use person to pull the expansion end of receiving the band.

The utility model discloses further set up to: the tightening belt and the locking piece are both made of PPTA fiber and super cotton-like composite fabric.

By adopting the technical scheme, the PPTA fiber is also called aramid fiber 1414, has high tensile strength and initial elastic modulus, can ensure the structural stability of the PPTA fiber under the pulling of the shoelace, and cannot break or stretch.

To sum up, the beneficial effects of the utility model are that:

1. the shoelace is utilized to pass through the lacing cavities on the tightening belts back and forth in sequence, so that the tightening effect of the tightening opening is realized; when the local shoelace is to be tightened, only the movable end of the tightening belt at the corresponding position needs to be tightened and positioned by utilizing the positioning component, so that the operation is simple and convenient;

2. utilize locking tooth and movable tooth to restrict the expansion end after taking up, prevent that the expansion end from receiving pulling of shoelace and moving towards tightening up mouthful direction, lead to receiving the band to lose and tighten up the effect.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the rope binding device of the present invention;

fig. 3 is an exploded view of the rope fastening device of the present invention;

fig. 4 is a schematic sectional view of the rope fastening device of the present invention.

Reference numerals: 1. a bootleg; 11. tightening the opening; 2. shoelaces; 3. a rope-tying device; 31. a binding belt is collected; 311. a fixed end; 312. a movable end; 3121. a waist-shaped hole; 3122. an operating handle; 313. a stringing cavity; 32. a snap fastener assembly; 321. a male buckle; 322. a female buckle; 33. a positioning assembly; 331. a locking piece; 3311. a through hole; 3312. a locking tooth; 332. a movable tooth.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The embodiment discloses an adjustable boot, which comprises a vamp and a sole as shown in figure 1, wherein the vamp is made of PPTA fiber and super cotton-like composite fabric, and the vamp is upwards encircled to form a boot leg 1. The front end of the boot leg 1 is provided with a tightening opening 11, a shoelace 2 is arranged at the tightening opening 11, and a plurality of rope binding devices 3 for binding the shoelace 2 are respectively arranged on the vamps at the two sides of the tightening opening 11 in a staggered manner.

As shown in fig. 1 and 2, the tether device 3 includes a tightening belt 31, a snap fastener assembly 32, and a positioning assembly 33. The tightening belt 31 is made of leftover materials of vamps and has certain flexibility, and PPTA fibers have high tensile strength and initial elastic modulus, so that the self structural stability can be guaranteed under the pulling of the shoelace 2, and the situation of breakage or stretching cannot occur. Receive band 31 and include stiff end 311 and active end 312, active end 312 laminating leg of a boot 1 surface setting, stiff end 311 extends towards tightening opening 11 direction earlier and then towards keeping away from leg of a boot 1 square back bend, makes the department of buckling of receiving band 31 form rope threading chamber 313, utilizes shoelace 2 to make a round trip to pass rope threading chamber 313 on each receipts band 31 in proper order, realizes the effect of binding a round of tightening opening 11.

As shown in FIGS. 1 and 2, the snap fastener assembly 32 includes a male button 321 and a female button 322, the male button 321 is fixedly connected to the surface of the bootleg 1, the female button 322 is fixedly connected to the end of the fixing end 311, and the fixing end 311 of the tightening strap 31 is detachably connected to the bootleg 1 through the male button 321 and the female button 322. Waist-shaped holes 3121 extending along the length direction of the movable end 312 are formed in the movable end 312, and the male buckle 321 penetrates through the waist-shaped holes 3121 and then is connected with the female buckle 322, so that the movable end 312 can move relative to the bootleg 1 on the premise of being limited by the male buckle 321, and the size and the position of the lacing cavity 313 are adjusted, i.e., the shoelace 2 is tightened or loosened. And the end of the movable end 312 is fixedly connected with an operating handle 3122, which is convenient for the user to pull the movable end 312 of the tightening belt 31.

As shown in fig. 2 and 3, the positioning assembly 33 includes a locking piece 331 also made of leftover material of the upper, two ends of the locking piece 331 are sewn and fixed to the surface of the bootleg 1 on two sides of the male buckle 321, a middle portion of the locking piece 331 is arched to form a through hole (not shown) for the strap 31 to pass through, and a through hole 3311 for the male buckle 321 to pass through is formed on the locking piece 331. The locking piece 331 is towards fixedly connected with a plurality of locking teeth 3312 arranged along the length direction of the movable end 312 on the end surface of the tightening belt 31, the tightening belt 31 is towards the movable teeth 332 matched with the locking teeth 3312 fixedly connected with the end surface of the locking teeth 3312, the locking teeth 3312 and the movable teeth 332 are both provided with two rows, the two rows of locking teeth 3312 and the movable teeth 332 are respectively positioned at two sides of the through hole 3311 and the waist-shaped hole 3121, the tightened movable end 312 is limited by the locking teeth 3312 and the movable teeth 332, the movable end 312 is prevented from being pulled by the shoelace 2 and moving towards the tightening opening 11 (see fig. 1), and the tightening belt 31 is prevented from losing the tightening effect.

As shown in fig. 3 and 4, the cross-sectional shapes of the locking teeth 3312 and the movable teeth 332 are both right triangles, wherein a right angle surface of one side of the movable teeth 332 faces the direction of the tightening opening 11, and a right angle surface of one side of the locking teeth 3312 faces away from the direction of the tightening opening 11, so that when the locking teeth 3312 and the movable teeth 332 are matched, the end wall of the movable teeth 332 facing the tightening opening 11 can stably abut against the locking teeth 3312, and the movable end 312 is prevented from shifting under the pulling of the shoelace 2. When the fixed end 311 is fixed to the male buckle 321, the locking piece 331 and the movable end 312 can be fixed at the same time, so as to enhance the locking effect of the positioning assembly 33.

The specific operation flow of this embodiment is as follows:

when the partial shoelace 2 of the tightening opening 11 needs to be tightened, the movable end 312 of the tightening strap 31 at the position is pulled towards the direction far away from the tightening opening 11, so that the inclined surfaces of the movable teeth 332 and the locking teeth 3312 are mutually extruded, the locking pieces 331 and the tightening strap 31 have certain flexibility, the movable teeth 332 and the locking teeth 3312 can perform staggered movement after being extruded, so that the movable end 312 is pulled out and the lacing cavity 313 is contracted, and the shoelace 2 threaded in the lacing cavity 313 is tightened. When the tightening belt 31 is to be loosened or the shoelace 2 is to be taken out, the male buckle 321 is separated from the female buckle 322, the lacing cavity 313 is opened, the locking piece 331 loses the compression of the male buckle 321, so that the movable tooth 332 and the locking tooth 3312 are not tightly attached to each other, and the tightening belt 31 can be easily moved in the through hole to adjust the position.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. An adjustable boot comprises a boot leg (1), wherein a tightening opening (11) is formed in the front end of the boot leg (1), a shoelace (2) is arranged at the tightening opening (11), and a plurality of rope binding devices (3) for binding the shoelace (2) are respectively arranged on vamps on two sides of the tightening opening (11) in a staggered manner; the method is characterized in that: the rope binding device (3) comprises a binding belt (31), a fixing component and a positioning component (33); the tightening belt (31) is made of flexible materials and comprises a fixed end (311) and a movable end (312); the fixed end (311) is fixedly connected to the bootleg (1) through a fixing component; the movable end (312) extends towards the tightening opening (11) and then is bent back, so that a rope threading cavity (313) is formed at the bent part of the tightening belt (31), and the positioning component (33) is used for controlling the movable end (312) to move towards the tightening opening (11).

2. The adjustable boot of claim 1, wherein: the fixing component is a snap fastener component (32) and comprises a male buckle (321) and a female buckle (322); the male buckle (321) is arranged on the surface of the bootleg (1), and the female buckle (322) is arranged at the end part of the fixed end (311).

3. The adjustable boot of claim 2, wherein: the movable end (312) of the tightening belt (31) is provided with a waist-shaped hole (3121) extending along the length direction of the movable end (312), and the male buckle (321) penetrates through the waist-shaped hole (3121) and can move in the waist-shaped hole (3121).

4. The adjustable boot of claim 3, wherein: the positioning component (33) comprises a locking sheet (331) made of flexible material, two ends of the locking sheet (331) are fixedly connected to the surface of the bootleg (1), and a through hole for the binding belt (31) to pass through is formed in the middle of the locking sheet (331); the locking piece (331) is provided with a plurality of locking teeth (3312) of arranging along expansion end (312) length direction towards on the terminal surface of receipts band (31), receive and be provided with on the terminal surface of band (31) orientation locking tooth (3312) with locking tooth (3312) complex movable tooth (332).

5. The adjustable boot of claim 4, wherein: the cross sections of the locking teeth (3312) and the movable teeth (332) are right-angled triangles; one side right-angle face of the movable tooth (332) faces the direction of the tightening opening (11), and one side right-angle face of the locking tooth (3312) faces back to the direction of the tightening opening (11).

6. The adjustable boot of claim 4, wherein: the locking piece (331) is arranged at the fixed component, and a through hole (3311) for the male buckle (321) to pass through is arranged on the locking piece (331); the locking teeth (3312) and the movable teeth (332) are arranged in two rows, and the two rows of the locking teeth (3312) and the movable teeth (332) are respectively positioned on two sides of the through hole (3311) and the kidney-shaped hole (3121).

7. The adjustable boot of claim 1, wherein: the end part of the movable end (312) is provided with an operating handle (3122) which is convenient to hold.

8. The adjustable boot of claim 1, wherein: the tightening belt (31) and the locking piece (331) are both made of PPTA fiber and super-cotton-like composite fabric.