CN2576057Y - Shoelace fastener fitted at hole-piece of shoes - Google Patents

Abstract

The utility model relates to a shoelace fastener on a hole sheet of shoes, which can be penetrated by at least one shoelace to achieve clamping positioning. The fastener comprises a casing, a pin rod which penetrates through the casing, a clamping member which is arranged in the casing and rotatablely arranged on the pin rod through a shaft, and an operating member, wherein the operating member can drive the clamping member to generates variation between a fasten position and a release position. In this way, the clamping member can be positioned in the fasten position by an inverse clamping action toward a second direction by the shoelace; when the operating member is pulled, the clamping member can be the release position.

Description

Be installed on the Buckle of shoe lace of eyelet hole sheet

(1) technical field

The utility model relates to a kind of fastener, particularly relates to a kind of Buckle of shoe lace that is installed on eyelet hole sheet.

(2) background technology

As shown in Figure 1 and Figure 2, existing a kind of Rope fastener system seat 1 is to be installed on the footwear body 2, and can make a rope band 3 that is located on the footwear body 2 obtain blockings, and reach unidirectional draw pull, reverse non-return purpose.This Rope fastener system seat 1 comprises a pedestal 4, one is located in the axle 5 of these pedestal 4 inside, one is set in the cam handle 7 that elastic force acted on that torque spring 6 and on this axle 5 is subjected to this torque spring 6, this pedestal 4 has one and can pass and be positioned at this heart and for rope band 3 and be convexly equipped with block 402 at this axle 5 opposite sides, this cam handle 7 has the pulling part 702 that a pivot part 701 and that is located on the axle 5 and is eccentric shape is arranged on these pivot part 701 1 sides, because the effect of eccentric shape, so these pivot part 701 1 outer peripheral faces have one with wear the field of conjugate action 703 and one and wear the slip plane 704 that portion 401 has maximum spacing that portion 401 has minimum spacing, this field of conjugate action 703 is provided with several tooth portions 705.And as the solid line of Fig. 2 to shown in the imaginary line, this cam handle 7 can become a second place by a primary importance switching, this cam handle 7 is when primary importance, this field of conjugate action 703 and the portion of wearing 401 are relative shape and clipping rope band 3 jointly, this cam handle 7 is when the second place, this field of conjugate action 703 can be crossed block 402 away from the portion of wearing 401, this pulling part 702 and obtain the location, and makes rope band 3 and wear smooth and easy slip between the portion 401 at slip plane 704.Therefore, when this cam handle 7 during in primary importance, rope band 3 is to be the blocking state corresponding to a first direction I, can't be pulled, and can only be pulled towards a second direction II.

Though this Rope fastener system seat 1 can make rope band 3 reach the purpose of unidirectional non-return, still has following disappearance:

One, wearing before the rope band 3, must be earlier with 7 switchings of cam handle to the second place, and force by pulling part 702 and to cross block 402 and impel cam handle 7 to obtain the location, so the operation when wearing rope band 3 comparatively bothers.

Two, the structure of this Rope fastener system seat 1 dislikes complicated slightly, also must be at pedestal 4 inner installing torque springs 6, and during assembly, must make cam handle 7 acted on by the torsion of torque spring 6, on assembling, be not easy especially.

Three, these field of conjugate action 703 set tooth portions 705 rope band 3 that can bite.

(3) utility model content

The purpose of this utility model is to provide a kind of have preferable non-return effect and the Buckle of shoe lace that is installed on eyelet hole sheet simple in structure, that shoestring is hindered in assembly easily and not.

The utility model is installed on the Buckle of shoe lace of eyelet hole sheet, be to be installed in the sheet corresponding position, two eyelet holes that a footwear body contiguous covers mouth, can pass and obtain bundle folder location at least one shoestring, this footwear body has one by covering mouthful center line towards toe-cap direction extension, this center line is just between this eyelet hole sheet, and this fastener comprises that a housing, is located in pin rod, in this housing and is installed in this housing and is the rotatable earth's axis and be located at the operating parts that the casting die and of pulling on this pin rod can drive this casting die of pulling; This housing has a diapire that is flattened on this eyelet hole sheet one end face, one is located at this sidewall apical margin and is parallel to the roof of this diapire along this upwardly extending sidewall of diapire periphery one side and one, the three matches and defines the space with an open side, this sidewall has the pore that a medial surface and adjacent with the space can be through to hull outside by the space, this open side respectively has a wire rope handling mouth that can penetrate along a first direction for shoestring and a rope outlet that can pass for shoestring to should sidewall being two opposite ends, this first direction is away from this center line, and one is opposite second direction then towards center line with this first direction; This pin rod has vertical axis respectively and is located at two ends in this diapire and the roof, and this pin rod is to be away from this sidewall; This casting die of pulling is to be installed in this space and to be rotatable earth's axis pivot on this pin rod, has a pair of clamp-press part and that should rope outlet and is opposite setting with this clamp-press part and corresponding to the portion of pulling of drawing of wire rope handling mouth; This operating parts has the operating position and of being located at this hull outside and can pass this pore and be attached at this operating position and this draws drag-line between the portion of pulling.Whereby, this draws the portion of pulling to be subjected to shoestring towards the anti-effect of pulling of second direction, clamp-press part is produced towards the medial surface of sidewall abuts against and makes the casting die of pulling to be positioned at and to fasten the position, and during the pull operation part, can make the medial surface of the clamp-press part of the casting die of pulling, and make the casting die of pulling become a release position by fastening the position away from sidewall.

(4) description of drawings

Below by preferred embodiment and accompanying drawing the Buckle of shoe lace that is installed on eyelet hole sheet of the present utility model is elaborated, in the accompanying drawing:

Fig. 1 is existing a kind of stereo appearance figure that rope band is fastened the shoes of seat that is equiped with.

Fig. 2 is combination section and the operation chart that existing this rope band is fastened seat.

Fig. 3 is the stereo appearance figure of shoes that is provided with the Buckle of shoe lace of the utility model one preferred embodiment.

Fig. 4 is the three-dimensional exploded view of the above-mentioned preferred embodiment of the utility model.

Fig. 5 is the combination section of the above-mentioned preferred embodiment of the utility model.

Fig. 6 is the view of fastening of the above-mentioned preferred embodiment of the utility model.

Fig. 7 is the operational motion figure of the above-mentioned preferred embodiment of the utility model.

Fig. 8 is the stereo appearance figure of the above-mentioned preferred embodiment of the utility model.

(5) specific embodiment

As Fig. 3, Fig. 4 and shown in Figure 5, the utility model is installed on a preferred embodiment of the Buckle of shoe lace of eyelet hole sheet, be to be installed in sheet 120 corresponding positions, two eyelet holes that a footwear body 100 contiguous covers mouth 110, and can pass and obtain bundle folder location at least one shoestring 200, this footwear body 100 has one by covering mouthful 110 center line L towards the extension of a toe-cap 130 directions, this center line L is just between this eyelet hole sheet 120, the eyelet hole sheet 120 of present embodiment is provided with a plurality of eyelet holes 140 by covering mouthfuls 110 towards toe-cap 130 directions, and make this shoestring 200 cover mouthful 110 staggered wearing by toe-cap 130 courts just to wear mode, and the place produces two rans 220 at contiguous fastener, and this ran 220 passes can converge behind the fastener forms a bowknot.

This fastener comprises and is located in pin rod 20, in this housing 10 by a housing 10, to be installed in housing 10 inner and be the rotatable earth's axis and be located at the casting die 30 and of pulling on this pin rod 20 and can drive this casting die 30 of pulling and produce the operating parts 40 of swing with respect to housing 10.Fastener in Fig. 3 has near the true ratio, and all the other each figure amplify the ratio of this fastener to draw, and Yi Bian Liao separates, and Fig. 5 of following explanation, Fig. 6 and Fig. 7 are also identical.

This housing 10 has one and is flattened on these eyelet hole sheet 120 1 end faces and is fan-shaped tabular diapire 11, along extending on this diapire 11 peripheries one side direction and being the roof 13 that the sidewall 12 and of curved arc shape is located at these sidewall 12 apical margins and is parallel to this diapire 11, and the three matches and defines the space 14 with an open side 15.It is one adjacent with space 14 and be the wire rope handling via hole 123 that the planar medial surface of imploded arcs 121, can be located at these sidewall 12 stage casings by the pore 122 and that space 14 is through to housing 10 outsides that this sidewall 12 has, 15 pairs of this open side should sidewall 12 be two opposite ends and respectively have the wire rope handling mouth 151 and the rope outlet 152 that can pass for shoestring 200 that can penetrate space 14 for shoestring 200 along a first direction I, this first direction I is away from this center line L, and one is opposite second direction II then towards center line L with this first direction I.

This pin rod 20 has vertical axis respectively and is located at two ends in this diapire 11 and the roof 13, and the position of this pin rod 20 is to be away from sidewall 12.

This casting die 30 of pulling is to be installed in this space 14 and to be rotatable earth's axis pivot on this pin rod 20, has a pair of clamp-press part 31 and that should rope outlet 152 and is opposite setting and draws the portion of pulling 32 corresponding to wire rope handling mouth 151 with this clamp-press part 31.

This operating parts 40 has the operating position 41 and of being located at these housing 10 outsides and can pass this pore 122 and be attached at this operating position 41 and draw drag-line 42 between the portion of pulling 32.

As Fig. 3, shown in Figure 5, shoestring 200 by toe-cap 130 towards cover mouthfuls 110 staggered be located in this eyelet hole 140 after, can penetrate in the space 14 from wire rope handling mouth 151 along first direction I again, utilize the setting of this wire rope handling via hole 123 can make shoestring 200 pass this space 14 easily, that is to say, when wearing shoestring 200, can earlier shoestring 200 1 terminal parts be penetrated, be passed by wire rope handling via hole 123 from wire rope handling mouth 151, then again shoestring 200 terminal parts be penetrated, passed by rope outlet 152 from wire rope handling via hole 123.When the ran 220 of shoestring 200 passes from rope outlet 152, and when being pulled to enough tightnesses, then as shown in Figure 6, the effect of pulling that utilizes 200 pairs of shoestrings to draw the portion of pulling 32 to produce towards second direction II, the effect that can make the casting die 30 of pulling produce a seesaw, clamp-press part 31 will be positioned at fastens the position, and make shoestring 200 by clipping between clamp-press part 31 and medial surface 121, even because of foot produces the effect that supports, and may cause shoestring 200 to desire towards the trend of second direction II retraction, but the effect of so supporting only can make that shoestring 200 is more clamped, and fastens and can reach, prevent the purpose that gets loose.The residue ran 220 that extends from fastener can converge forms bowknot, even do not converge knot, shoestring 200 can not get loose yet.

Again as shown in Figure 7, untiing bowknot and upwards during pull operation part 40, the casting die 30 of pulling produces rotation immediately, and making clamp-press part 31 be away from medial surface 121 and be positioned at release position, shoestring 200 will be the pine oil state, can take off one's shoes.

When wearing footwear again and desiring to fasten shoestring 200, only need again ran 220 to be strained and made eyelet hole sheet 120 produce closing gradually, feel suitable tightness up to foot, even discharge the pulling application of force to shoestring 200, then utilize shoestring 200 to desire towards second direction II retraction and stopper effect to drawing the portion of pulling 32 to produce, 31 pairs of shoestrings of clamp-press part 200 are produced fasten, and can prevent retraction, pine oil.

In addition, as shown in Figure 8, this shoestring 200 also can the anti-mode of wearing be located on this footwear body 100, and this shoestring 200 produces a loop portions 210 at contiguous fastener place earlier, will be connected in this loop portions 210 again and be ran 220 on opposite two ends and intersect and be located in this eyelet hole 140.

The explanation that You is above can be summarized as follows You point of the present utility model:

When one, Zai wears shoestring 200, but the casting die 30 of pulling is Zi You pivot Zhuan attitude, wears shoestring 200 Action Zhong does not need to operate the casting die 30 of pulling, so the operation when Zai wears shoestring 200 is quite easy.

Two, this fastener is simple in structure, and Zhi utilizes pin rod 20 will pull in the casting die 30 Zhou pivot Zai housings 10 So section is also quite easy on the Zai Zu Zhuan.

Three, this casting die 30 of pulling is not provided with tooth portion, so can not damage shoestring 200.

Conclude above-mentionedly, the utility model is installed on the Buckle of shoe lace of eyelet hole sheet, has that the effect of fastening is good, simple in structure, assembly is easy to effect, can reach the application target of expection really.

Claims (1)

1. Buckle of shoe lace that is installed on eyelet hole sheet, be to be installed in the sheet corresponding position, two eyelet holes that a footwear body contiguous covers mouth, this footwear body has one by covering mouthful center line towards toe-cap direction extension, this center line is just between this eyelet hole sheet, this fastener comprises that a housing, is located in pin rod, in this housing and is installed in this housing and is the rotatable earth's axis and be located at the operating parts that the casting die and of pulling on this pin rod can drive this casting die of pulling, and it is characterized in that:

This housing, has a diapire that is flattened on this eyelet hole sheet one end face, one is located at this sidewall apical margin and is parallel to the roof of this diapire along this upwardly extending sidewall of diapire periphery one side and one, the three matches and defines the space with an open side, this sidewall has the pore that a medial surface and adjacent with the space can be through to hull outside by the space, this open side respectively has a wire rope handling mouth that can penetrate along a first direction for shoestring and a rope outlet that can pass for shoestring to should sidewall being two opposite ends, this first direction is away from this center line, and one is opposite second direction then towards center line with this first direction;

This pin rod has vertical axis respectively and is located at two ends in this diapire and the roof, and this pin rod is to be away from this sidewall;

This casting die of pulling, be to be installed in this space and to be to turn earth's axis pivot on this pin rod, have a pair of clamp-press part and that should rope outlet and be opposite setting with this clamp-press part and corresponding to the portion of pulling of drawing of wire rope handling mouth, this draws the portion of pulling to be subjected to shoestring towards the anti-effect of pulling of second direction, clamp-press part is produced towards the medial surface of sidewall abut against and make the casting die of pulling to be positioned at and to fasten the position;

This operating parts, having the operating position and of being located at this hull outside can pass this pore and be attached at this operating position and this draws drag-line between the portion of pulling, during the pull operation part, can make the medial surface of the clamp-press part of the casting die of pulling, and make the casting die of pulling become a release position by fastening the position away from sidewall.

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