TWM457453U - Adjustable shoestring device - Google Patents

Description

Adjustable shoelace device

This creation belongs to a shoe accessory, and in particular relates to an adjustable lace device.

The existing shoes are generally provided on the left and right upper surfaces thereof, and a plurality of shoelace holes for passing the shoelaces are provided, and the shoelaces can be respectively passed through, for fastening or loosening the shoelaces. It is easy to put on and take off shoes. However, this kind of traditional shoelace is tied by the way, so that the foot is put into the shoe and then tied tightly. For beginners, if the tie is not strong, it will easily loosen the traditional long laces. If you accidentally step on the traditional long laces, you will easily wrestle and accident. In addition, for children, the attachment of existing shoelaces is extremely inconvenient. Moreover, because the length of the traditional long shoelace is generally fixed, it cannot be adjusted according to the size of the foot. For the wearer with a small foot width, the shoelace is still too long after being tied. Excessively long laces can also easily occur when you step on long laces and wrestle. Therefore, it has been important to develop a shoelace that can be appropriately adjusted according to the size of the wearer's foot.

The purpose of the present invention is to overcome the deficiencies of the prior art, and to provide an adjustable rubber shoe device, which can appropriately adjust the shoelace according to the size of the foot, and has strong adaptability and convenient use. It has multiple safety designs. In addition, for longer shoelace ends, it can be cut short without destroying the overall shoelace without affecting its performance. The occurrence of wrestling incidents to the shoelaces has a high safety factor.

In order to overcome the above technical purpose, the present creation is achieved by the following technical solutions.

An adjustable lace device according to the present invention comprises: an elastic shoe body and a fastener coupled to the elastic shoe body, the elastic shoe body structure comprising an elastic cord and placed on the left side of the elastic cord a buttonhole at a position, and a card ball disposed on a right side of the elastic cord, the fastener being provided with a through hole for the right end of the elastic shoe body to pass through, a buckle for fastening with the buttonhole, and The card slot of the elastic card with the right side is clamped, and the perforation of the fastener can provide the ball passing through the elastic cord. In the preferred embodiment, at least two card balls are disposed on the right side of the elastic cord, and The distance between the adjacent two card balls is equal to the distance from the perforation to the card slot; if the distance between the adjacent two card balls is slightly larger or smaller than the distance from the perforation to the card slot, the elastic band itself has elasticity, so Still apply.

As a further improvement of the above technique, the buckle column is a blunt-head cylinder.

As a further improvement of the above technique, the elastic shoe body and the attached fastener can be manufactured by integrally forming an injection joint.

In the present creation, the diameter of the card ball matches the groove width of the card slot.

In the present invention, at least two card balls may be disposed on the left side of the elastic lace body.

In the present creation, the elastic shoe body is made of a rubber material, and the fastener is made of a hard plastic.

Compared with the prior art, the beneficial effects of the present creation include the following:

(1) The creation uses a fastener to cooperate with the elastic shoe body, so that the shoe tightness adjustment can be automatically performed according to the size of the foot, and the utility model has strong practicability and wide application range;

(2) The adjustable lace device of the present invention is assembled, the elastic cord passes through the corresponding shoe hole through the end, and according to the actual wearing needs, when the right end of the elastic strap is provided with at least two card balls, the elastic rope The right end of the belt can pass through the buckle hole on the fastener, and the wearer can freely select one of the right end of the elastic cord to be stuck in the card slot according to the actual size of the foot surface, and the other card in front of the card The ball is correspondingly stuck on the perforation of the fastener, thus ensuring that the shoelace has two safety designs. The first safety design is the engagement of the card ball and the perforation, and the second safety design is the cooperation card of the card ball and the card slot. Closing, so that the laces are not loose after being fastened, and the use is safe and convenient;

(3) When the adjustable lace device of the present invention is used, if the right end of the elastic cord is long, the wearer can cut off the slightly longer end portion according to actual needs, and the shoelace does not step on. The occurrence of wrestling incidents has good safety performance.

(4) The adjustable shoelace device of the present invention, the preferred embodiment is that the left end of the elastic cord is provided with a card ball, and the utility model has the visual symmetry of the left and right sides, so that the overallity is more beautiful, and the left end is provided. The card ball has a card ball passing through the shoe hole, preventing the rope from slipping on the shoe hole, and has a positioning effect.

1‧‧‧elastic lace body

2‧‧‧fasteners

3‧‧‧Shoe hole

11‧‧‧elastic cord

12‧‧‧ buckle hole

13, 13' ‧ ‧ card ball

21‧‧‧Perforation

22‧‧‧ 扣柱

23‧‧‧ card slot

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments: Figure 1 is a perspective view of the adjustable shoelace device of the present invention.

Figure 2 is a schematic view of the structure of the elastic shoe body in the present creation.

Figure 3 is a schematic diagram of the fastener structure in this creation.

Figure 4 is a schematic diagram of the use state of the adjustable shoelace device in the present creation.

Figure 5 is a schematic diagram 2 of the state in which the shoelace device can be adjusted in the present creation.

As shown in Figures 1 to 3, the adjustable shoelace device described in the present application includes An elastic shoe body 1 and a fastener 2 coupledly coupled to the elastic shoe body 1 are configured to include an elastic cord 11 , a buckle hole 12 disposed at a left side of the elastic cord, and a plurality of equidistances Two card balls 13 disposed at intervals, and seven card balls 13' disposed at a plurality of equidistant intervals on the right side of the elastic string; the fasteners 2 are provided with perforations for the right end of the elastic shoe body 1 to pass through 21 , a buckle post 22 for fastening with the buckle hole 12 and a card slot 23 for clamping the right side of the elastic ball with the card ball 13 ′, the distance between the through hole 21 of the fastener 2 and the card slot 23 and two adjacent The distance between the balls 13 or 13' may be equal or unequal, and the diameter of the perforations 21 is larger than the diameter of the elastic cord, such as making the diameter of the perforation 21 equal to or slightly smaller than the outer diameter of the card, so that the card The ball is made of interference and fit under the thin elastic force of the plastic, and the ball can be stuck with the perforation, which can achieve the effect of wearing the buckle. In the present creation, the elastic shoe body 1 is made of a rubber material, and the fastener 2 is made of a hard plastic.

As shown in the second and third figures, the buckle 22 is a blunt-shaped cylinder, and the buckle hole 12 can be combined and fastened to the buckle 22 for bonding; And the fastener 2 is integrally formed and combined with the fastener 2, so that the fastener 2 is integrally combined with the soft elastic shoe body 1 at the position of the blunt-head cylinder, which can also be worn consistently as in the previous embodiment. The shoe is fastened.

The diameter of the card ball 13 or 13' is matched with the groove width of the card slot 23, so that the card ball 13 or 13' is caught in the card slot 23 to form a fastening effect.

The following is a detailed description of the working principle of the adjustable lace device of the present invention: as shown in Figures 4 and 5, in use, the wearer can pass the elastic cord 11 through the end through the corresponding shoe hole 3; The shoe player can measure the size of the foot surface according to the size of the foot and the actual need to wear the shoe, and the right end portion of the elastic string 11 passes through the perforation 2 on the fastener 2 1. At this time, the right end of the elastic cord 11 can freely select the card ball 13' at the right end of the elastic cord to be stuck in the card slot 23, and the other card ball 13 which is inserted in front of the card ball 'The corresponding card is stuck on the perforation 21 of the fastener 2, so that the shoelace has two safety designs. The first safety design is the engagement of the card ball 13' with the perforation 23; the second safety design is the card ball 13' and The cooperation of the card slot 23 is engaged, so as to ensure that the shoelace is not fastened, and the creation can adjust the normal use performance of the shoelace device; and in another practical embodiment of the present invention, only a single card ball is provided for the right end portion. 'It is only necessary to make the card provided at the right end of the strap pass through the through hole 21, and then snap into the card slot 23 without loosening, so that it can be used as a shoelace. In addition, the present invention also facilitates the wearer to adjust the actual length of use of the shoelace. When the right end of the elastic cord 11 is too long, the wearer can also cut off a stretch of the excess tape to avoid the occurrence of the shoe. With a long step on the shoelace and wrestling, the use is safe and reliable.

In the present embodiment, the number of the card balls 13 or 13' is set by two and seven, respectively, and the number of the card balls in the present creation is not limited, and at least two on the right side.

As a further improvement of the above technology, the elastic shoe body and the connected fasteners can be integrally formed by injection molding, and the buckles on the fasteners and the buckle holes on the left side of the elastic rope can be eliminated when integrally formed. .

The present invention is not limited to the above-described embodiments, and all kinds of simple changes or modifications to the present construction are not deviated from the spirit and scope of the present invention, provided that such changes and modifications fall within the scope of the claims and equivalents of the present invention. , this creation also means the scope of these changes and variations.

1‧‧‧elastic lace body

2‧‧‧fasteners

11‧‧‧elastic cord

12‧‧‧ buckle hole

13, 13' ‧ ‧ card ball

21‧‧‧Perforation

22‧‧‧ 扣柱

23‧‧‧ card slot

Claims (10)

An adjustable lace device comprising: an elastic lace body, the elastic lace body comprising an elastic cord, a buckle hole disposed at a left side of the elastic cord, and a card ball disposed on a right side of the elastic cord; a fastener that is coupled to the elastic shoe body, the fastener is provided with a through hole for the right end of the elastic shoe body to pass through, a buckle for fastening with the buckle hole, and a clamping elastic rope Card slot with right side card. The adjustable lace device of claim 1, wherein the buckle is a blunt-like cylinder. The adjustable shoelace device of claim 1, wherein the diameter of the card ball matches the slot width of the card slot, so that the card ball is inserted into the card slot to form a fastening effect. The adjustable lace device of claim 1, wherein the elastic lace body is provided with at least two card balls spaced apart on the right side. The adjustable lace device of claim 1, wherein the elastic lace body is made of a rubber material. The adjustable lace device of claim 1, wherein the fastener is made of a hard plastic. The adjustable lace device of claim 4, wherein the distance between the adjacent two card balls is equal to the distance from the perforation of the fastener to the card slot. The adjustable shoelace device of claim 4, wherein the card balls disposed on the right side of the elastic shoe body are disposed at equal intervals. The adjustable shoelace device according to claim 1, wherein the elastic shoe body can be manufactured by integrally forming and combining with the fastener when the device is manufactured, and the buckle and the elastic rope on the fastener when integrally formed. The buttonhole with the left position can be removed. The adjustable lace device of claim 1, wherein the elastic lace body has a card on the left side.