CN201171395Y - Shoelace buckle and shoes - Google Patents

Abstract

The utility model relates to bootlace buckles used for a pair of shoes. Each bootlace buckle comprises a bottom part, a neck part and an arm part, wherein, the neck part cross-cuts the surface that the bottom part lies from one end of the bottom part, and the arm part extends transversely towards the bottom part from the neck part; a holding hole that is used for holding the bootlace is defined by the arm part, the neck part and the bottom part, a stop part that extrudes towards the bottom part is arranged at the end of the arm part, an opening that is communicated with the holding hole, the height of the opening is shorter than that of the holding hole is defined by the stop part and the bottom part, and the height of the opening is arranged so as to be capable of extruding the bootlace elastically, thereby ensuring that the bootlace can be put on the holding hole through the opening after being extruded. A convergent structure is formed by the opening and the holding hole, the bootlace can be elastically blocked in the convergent structure or taken off from the convergent structure because of the elastic extrusion by the bootlace buckle, thereby ensuring that the bootlace can be blocked on the bootlace buckle conveniently, in addition, the bootlace can slide in the convergent structure freely. The utility model simultaneously discloses a pair of shoes that is simultaneously provided with the bootlace buckles, the bootlaces and bootlace looseness and tightness control devices.

Description

Shoelace buckle and shoes

Technical field

The utility model relates to a kind of footwear product, relates in particular to a kind of shoelace buckle that is used on the footwear, has the shoes of shoelace buckle, and has the shoes of shoelace buckle, shoestring and shoelace tightness-controlling device simultaneously.

Background technology

Shoes are requisite products in the human daily life.Existing shoes mainly contain two classes, and class shoes do not have shoestring, and such as leather shoes, this shoes wear simply, convenience and quick; Has shoestring on the another kind of shoes, such as sport footwear, though this shoes that are provided with shoestring wear and may waste time and energy, but its shoes at the no shoes of occasion ratio that need the tighten shoes have remarkable advantages, such as (for example long distance jogs, violent basketball or football etc.) under the situation for prolonged exercise, the sport footwear that is tied with shoestring can be through well on the pin and can not drop, but for the shoes that do not have shoestring, the possibility that then drops is a lot.In addition, be provided with the shoes of shoestring, so it still has certain use market, can not replaced by the shoes of no shoestring owing to have certain aesthetic property.

For the bandage type shoes, the fit system between shoestring and the shoes can have multiple.Wherein a kind of fit system is achieved in that promptly to be offered manyly to lace hole on the eyelet stay of shoes, and shoestring passes from these lace holes successively, then shoestring is tied tight and is tied a knot, thereby shoes are put on.Yet this fit system damages shoes easily, because the interaction force between shoestring and the eyelet stay is very big, as easy as rolling off a log lace hole is torn, thereby is damaged shoes; In addition, because the frictional force between shoestring and the shoes is too big, therefore more difficult shoes are tied tight.

Matching relationship between another kind of improved shoestring and the shoes is realized by shoelace buckle.Fig. 1 has showed the structure of this improved shoelace buckle.As shown in the figure, shoelace buckle 20 is made by metal material or plastic material, and occurs as independent product.It is fixed on the footwear such as sewing machine or by rivet by suitable equipment.Shoelace buckle 20 is provided with shoestring perforation 22, and shoestring 10 passes from these perforation 22 successively, and then with shoestring 10 tightens, the user passes the shoestring perforation of shoelace buckle with shoestring with still needing to waste time and energy one by one, so uses the trouble that still seems.

Another kind of shoelace buckle is showed among Fig. 2 a-2b.As shown in the figure, shoelace buckle 20 ' comprises that base plate 21, the protuberance 23 that forms from base plate 21 reach the bend 24 that forms from protuberance 23 bendings.And defined the wedge-shaped part 25 of half opening between bend 24 and the protuberance 23.After being installed on a plurality of this shoelace buckles 20 ' on the shoes, the user only need get final product the shoestring 10 ' wedge-shaped part 25 of tying tight along direction R, because the structure of wedge-shaped part 25 self makes shoestring 10 ' be stuck on the wedge-shaped part 25.This shoelace buckle structure has adopted the form of half opening, has therefore avoided the action of shoestring perforation.But in case with after the shoestring clamping, the tightness of shoestring is difficult to adjust once more owing to wedge-shaped part, so just have to shoestring be broken away from from each shoelace buckle loaded down with trivial detailsly, and then the adjustment tightness.Therefore, use also inconvenience.

Thereby, be necessary to provide a kind of shoelace buckle, so that overcome the shortcoming and deficiency of prior art.

The utility model content

The purpose of this utility model provides a kind of shoelace buckle, has the shoes of shoelace buckle, and has the shoes of shoelace buckle, shoestring and shoelace tightness-controlling device simultaneously, and it can be quickly and easily with shoestring tighten or replacing.

To achieve these goals, the utility model provides a kind of shoelace buckle that is used for shoes, comprises the bottom; Be transverse to surface, place, bottom and outstanding neck from an end of bottom; And the arm that laterally extends from neck towards the other end of bottom.Arm, neck and bottom have been defined the accommodation hole that is used to accommodate shoestring jointly, the end of arm is outstanding stopper section towards the bottom, defined between described stopper section and the bottom with accommodation hole conducting and height less than the opening of accommodation hole height, open height is arranged to flexibly to push shoestring, so that shoestring is pushed after be placed in the accommodation hole by opening.

The utility model provides a kind of shoes with shoelace buckle, and shoelace buckle comprises the bottom; Be transverse to this surface, place, bottom and outstanding neck from an end of this bottom; And the arm that laterally extends from this neck towards the other end of bottom, this arm, this neck and this bottom have been defined the accommodation hole that is used to accommodate shoestring jointly, the end of this arm is extruded with the stopper section towards this bottom, defined between described stopper section and this bottom with this accommodation hole conducting and height less than the opening of this accommodation hole height, the height of this opening is arranged to flexibly to push shoestring, so as with shoestring extruding after this opening and being placed in this accommodation hole.

The utility model provides a kind of shoes with shoelace buckle, shoestring and shoelace tightness-controlling device, and it comprises: a plurality of shoelace buckles that are distributed on a pair of eyelet stay, this shoelace buckle comprise the bottom; Be transverse to this surface, place, bottom and outstanding neck from an end of this bottom; And the arm that laterally extends from this neck towards the other end of bottom, this arm, this neck and this bottom have been defined the accommodation hole that is used to accommodate shoestring jointly, the end of this arm is extruded with the stopper section towards this bottom, defined between described stopper section and this bottom with this accommodation hole conducting and height less than the opening of this accommodation hole height, the height of this opening is arranged to flexibly to push shoestring, so as with shoestring extruding after this opening and being placed in this accommodation hole; Intersect successively and be contained in shoestring in this accommodation hole through the opening of this shoelace buckle, described shoestring can be end to end closed annular shoestring; And shoelace tightness-controlling device.Shoelace tightness-controlling device comprises: the card accessory, and this card accessory comprises plate body and is formed at the fingers of these plate body both sides, offers the shoestring via hole between this plate body and this fingers, defines the passage that is communicated with this shoestring via hole between each fingers and the plate body; And guide, has the spatial accommodation that is limited to this card accessory in it and connects this guide in the described guide, this tag passes through this shoestring via hole and this passage and runs through this spatial accommodation, this spatial accommodation is suitable for impelling this card accessory optionally to do moving along this shoestring length direction with respect to this guide, thereby make the variable in distance between plate body and the fingers, and then this shoestring clamped or relax between plate body and fingers.

Advantage of the present utility model is: because the opening and the accommodation hole of shoelace buckle have constituted the closed-entry structure, flexibly be stuck in shoestring in the closed-entry structure to the extruding of the elasticity of shoestring or in the closed-entry structure, take out by shoelace buckle, thereby can easily shoestring be stuck on the shoelace buckle, and shoestring can freely slide in the closed-entry structure.

Below in conjunction with accompanying drawing, describe the utility model in detail by preferred embodiment.

Description of drawings

Fig. 1 has showed a kind of fit system of existing shoelace buckle and shoestring.

Fig. 2 a has showed the three-dimensional structure diagram of another kind of existing shoelace buckle.

Fig. 2 b has showed the mode that shoelace buckle cooperates with shoestring shown in Fig. 2 a.

Fig. 3 a has showed the stereogram according to the shoelace buckle of an embodiment of the utility model, and this figure has showed the matching relationship between this shoelace buckle and the shoestring simultaneously.

Fig. 3 b has showed the side view of shoelace buckle shown in Fig. 3 a.

Fig. 3 c has showed the upward view of shoelace buckle shown in Fig. 3 a.

Fig. 3 d has showed the rearview of shoelace buckle shown in Fig. 3 a.

Fig. 3 e has showed the vertical view of shoelace buckle shown in Fig. 3 a.

Fig. 3 f has showed that shoelace buckle is along the cutaway view of A-A direction shown in Fig. 3 e.

Fig. 3 g has showed the front view of shoelace buckle shown in Fig. 3 a.

Fig. 4 has showed the matching relationship between shoelace buckle shown in Fig. 3 a and the shoestring.

Fig. 5 has showed the matching relationship between shoelace buckle shown in Figure 4, shoestring and the shoes.

Fig. 6 has showed the planar structure view according to the shoelace tightness-controlling device of an embodiment of the utility model.

Fig. 7 a has showed the stereogram of the card accessory of shoelace tightness-controlling device shown in Figure 6.

Fig. 7 b has showed the stereogram of the guide of shoelace tightness-controlling device shown in Figure 6.

Fig. 8 a has showed the plan view of the accessory of card shown in Fig. 7 a.

Fig. 8 b has showed the side view of the accessory of card shown in Fig. 8 a.

Fig. 9 a has showed the plan view of guide shown in Fig. 7 b.

Fig. 9 b has showed the side view of guide shown in Fig. 9 a.

Fig. 9 c has showed that guide is along the cutaway view of A-A direction shown in Fig. 9 b.

Fig. 9 d has showed the vertical view of guide shown in Fig. 9 a.

Figure 10 has showed the annexation between shoelace tightness-controlling device shown in Figure 6 and the shoestring.

Figure 11 has showed interaction relationship between shoelace tightness-controlling device shown in Figure 10 and the shoestring in the mode of analysing and observe.

Figure 12 has showed the matching relationship between shoelace buckle, shoestring, shoes and the shoelace tightness-controlling device.

The specific embodiment

With reference now to accompanying drawing, the utility model is described.As mentioned above, the utility model aims to provide a kind of easy to use, time saving and energy saving shoelace buckle and the shoes of shoelace buckle is installed.By shoelace buckle being designed to the closed-entry structure, and flexibly be stuck in shoestring in the closed-entry structure to the extruding of the elasticity of shoestring or in the closed-entry structure, take out by shoelace buckle, thereby can easily shoestring be stuck on the shoelace buckle, and shoestring can freely slide in the closed-entry structure.Describe shoelace buckle and the shoes that the utility model provides below in detail.

Shown in Fig. 3 a-3g, has the closed-entry structure according to the shoelace buckle 30 of an embodiment of the present utility model.Shoelace buckle 30 comprises bottom 31, the 31 outstanding necks that form 33 reach the arm 34 that laterally extends to form from neck 33 from the bottom.

Particularly, bottom 31 has first end 311 and and these first end, 311 second opposed end 312.Described neck 33 is substantially perpendicular to plane, 31 place, bottom and extends upward formation from first end 311 of this bottom 31.Described arm 34 then laterally extends to form towards second end 312 from the end of neck 33 away from bottom 31.The end of arm 34 end of neck 33 (promptly away from) is the 31 outstanding stopper sections 343 that form towards the bottom.Especially, between described neck 33 and the bottom 31 and and arm 34 between can curved surface as transition face, and preferably with the indent circular arc camber as transition, thereby between bottom 31, neck 33 and arm 34, defined semiclosed and be substantially circular accommodation hole 345, thereby the shape of accommodation hole 345 is conformed to the shoestring shape more; The shape of accommodation hole 345 perhaps, between bottom 31, neck 33 and arm 34, defined semiclosed and has been substantially accommodation hole from narrow to wide 345, so that can impel shoestring and stopper section 343 to fit tightly more from neck 33 to opening direction; Then defined opening 344 between described stopper section 343 and the bottom 31, and what pay particular attention to is: this opening 344 and accommodation hole 345 conductings, and the height of opening 344 is less than the height of accommodation hole 345, to help elasticity extruding shoestring, so that shoestring extruding after be placed in the described accommodation hole 345 by described opening 344, has been constituted the closed-entry structure.

Above-mentioned have certain flexible closed-entry structure and realized that shoestring cooperates with the flexible of shoelace buckle.Below in conjunction with Fig. 4 between the two engagement process is described.As shown in Figure 4, the shoestring 40 with certain diameter at first passes through the opening 344 of height less than the shoestring diameter.Because the diameter of shoestring 40 is greater than the height of opening 344, so shoestring 40 is stuck in opening 344 places and can't enters.At this moment, the user can owing to opening 344 elastic compression shoestrings, thereby make shoestring 40 can flexibly slip in the accommodation hole 345 by opening 344 after extruding towards opening 344 pulling shoestrings 40.Because the height of opening 344 is less than the diameter of shoestring 40, so shoestring 40 is limited in the accommodation hole 345 and can't breaks away from from opening 344 easily.In addition, accommodation hole 345 surfaces can be the mirror finish circular port, therefore help shoestring 40 being free to slide of zerofriction force in accommodation hole 345, and accommodation hole 345 can be set to from neck 33 to opening direction from narrow to wide, so that the shape of accommodation hole 345 can impel shoestring and stopper section 343 to fit tightly more.Then, only need tie tight shoestring 40 and shoestring 40 knotting just can be fixed of user.In the time need more changing with old shoestring, the user only need spur the shoestring that is replaced outside opening 344, makes shoestring break away from accommodation hole 345 to get final product thereby opening 344 flexibly pushes shoestring.

The shoelace buckle 30 that the utility model provides can be installed on the shoes (such as shoes shown in Figure 5 50) by multiple mode.For example, shoelace buckle 30 can be fixed to by bonding mode on the shoes.Alternatively, shoelace buckle 30 can be installed on the shoes such as sewing machine by special equipment.In this case, shoelace buckle 30 is provided with the structure that cooperates with sewing machine, so that help the trouble-free operation of sewing machine.The mating part 32 (with reference to figure 3a) that this structure extends to form for the bottom 31 from shoelace buckle 30.Mating part 32 can be used for being inserted in the eyelet stay of shoes simultaneously, so that shoelace buckle 30 is fixed on the shoes, in addition, also can adopt the rivet mode that shoelace buckle 30 is installed on the shoes, in this case, carry button 30 and be provided with corresponding rivet mode and be installed to corresponding construction on the shoes, repeat no more here.

With reference to figure 3b, in order easily mating part 32 to be inserted in the shoes, can not influence simultaneously the aesthetics of shoes, the thickness of mating part 32 can be arranged to gradually thin formula is suitable for being inserted in the shoes, and the position that can not cause significantly inserting mating part 32 on the shoes becomes very thick, therefore, do not have tangible cooperation vestige.In addition, for the contact area that increases between mating part 32 and the shoes strengthens pulling force, preferably the shape of mating part 32 is arranged to from the bottom 31 second end and is diffused into the annular shape of fan radially outwardly.Further preferably, mating part 32 can be manufactured the curve form that conforms to the shape of the position that cooperates with mating part 32 on the shoes, such as the circular arc camber shape, thereby can not influence the aesthetics of shoes, and easier mating part 32 be fixed.Such as, the end to end that installation portion 32 can form this neck from the bottom is transited into curve form gradually, to cooperate more identical with the vamp radian.

Extraly, for the material that makes shoelace buckle 30 is thick evenly,, can offer the homocline hole in the appropriate position on the shoelace buckle 30 simultaneously in order to make shoelace buckle 30 stressed in use more even.Such as, shown in Fig. 3 c, 3f, can on the lower surface (surface that deviates from neck 33) of bottom 31, offer homocline hole 314.Extraly or alternatively, shown in Fig. 3 f, 3e, also can on arm 34, offer homocline hole 341.

Fig. 5 has showed the matching relationship between shoelace buckle 30, shoestring 40 and the shoes 50.A plurality of shoelace buckles 30 are distributed on a pair of eyelet stay 54 in pairs and symmetrically on the shoes 50.Shoestring 40 intersects successively and freely is contained in the accommodation hole (with reference to figure 4).As previously mentioned, with respect to prior art, this shoes that the utility model provides can allow the user fast and easily with the shoestring tighten or change shoestring like a cork.

On the other hand, the utility model provides a kind of simultaneously shoestring is controlled, and is about to the shoelace tightness-controlling device that shoestring unclamps or clamps.Fig. 6 has showed this shoelace tightness-controlling device 60, but it is arranged on the card accessory 61 of guide 62 inside with comprising guide 62 and resilient movement.

Fig. 7 a, Fig. 8 a-8b have showed card accessory 61 from different visual angles respectively.As shown in the figure, card accessory 61 is " mountain " font generally, and it comprises that the plate body 611 of lengthwise, an end from plate body 611 longitudinallies reach the fingers 613 that longitudinally extends to form from the end of bend 612 along the bandy pair of curved of cross-directional (perpendicular to longitudinally) portion 612 respectively.Plate body 611 and pair of curved portion 612 and the fingers 613 that extends from bend 612 have respectively defined above-mentioned " mountain " word shape jointly.

Another end of plate body 611 (with the relative end, end that forms bend 612) has constituted press handle 6112.And be provided with a pair of upper surface parallel to each other 6114 and lower surface 6116 between two ends.Be formed with the flange 6111 of giving prominence to and between two ends of plate body 611, extending from upper surface 6114 on the upper surface 6114; Similarly, also be formed with the flange 6111 of giving prominence to and between two ends of plate body 611, extending from lower surface 6116 on the lower surface 6116.This is used for common the realization the guide effect (detailed aftermentioned) of card accessory 61 in guide 62 to flange 6111.In addition, plate body 611 longitudinally extends outward gag lever post 6115 near the end of bend 612, and gag lever post 6115 is arranged between two bends 612, be used for spring housing provided thereon so that realize elasticity interactive effect (aftermentioned of knowing clearly) between card accessory 61 and the guide 62.Further be provided with two sides 6118 that are connected with upper and lower surface 6114,6116 simultaneously between two ends of plate body 611.Especially, all be formed with on each side 6118 and be used to strengthen side 6118 and other member, such as the friction structure that rubs between the shoestring.Preferably, this friction structure is first tooth-like part 6113 that is formed on the side 6118, and certainly, friction structure also can be the structure known to other industry, for example rough grain.

Offer on described each bend 612 and be used to the shoestring via hole 6117 that allows shoestring pass.The internal face that described each fingers 613 has the corresponding side surface 6118 of close plate body 611 forms the second corresponding tooth-like part 6119 of first tooth-like part 6113 on the side 6118 with plate body 611 on the internal face.Certainly, second tooth-like part 6119 also can be replaced by other friction structure, such as other structure known for the industry such as rough grain etc.It should be noted that: defined the space (not label) that allows shoestring pass through jointly between the corresponding side surface 6118 of each bend 612, the fingers 613 that extends from bend 612 and plate body 611, this passage is communicated with shoestring via hole 6117 on the bend 612.

With reference to figure 8a, described each fingers 613 has the outside wall surface relative with inner wall surface thereof.Outside wall surface comprises towards the inner concave wall 652 of plate body 611 indents and the tilting action wall 651 that is connected with inner concave wall 652.As can be seen from the figure, be connected horizontal range maximum (with respect to the remainder on the fingers 613) between point and the plate body 611 between tilting action wall 651 and the inner concave wall 652.This design helps card accessory 61 to cooperate with strain between the guide 62.

Introduce the structure of guide 62 below.Shown in Fig. 7 b, Fig. 9 a-9d, the pair of sidewalls 623 that guide 62 has roof parallel to each other 621, diapire 622 and is connected with both simultaneously.Described two sidewalls 623 have defined spatial accommodation 624 jointly with roof 621 and diapire 622, are used to hold above-mentioned card accessory 61.All longitudinally offer on each roof 621 and diapire 622 inner surfaces with block accessory 61 on the corresponding guiding groove 631 of flange 6111, be used for sliding and realizing the predetermined motion of card accessory 61 in guide 62 by the orientation of corresponding flange 6111 in guiding groove 631.Preferably, in order to allow the user easily operate shoelace tightness-controlling device, can as dentation texture 632, be used to increase the grasp force of user, shown in Fig. 9 b with forming rough grain on the roof 621 of guide 62 and/or the diapire 622 to guide 62.

In addition, described guide 62 internally extends projection 626 in the junction of two sidewalls 623 to above-mentioned spatial accommodation 624, offers locating hole 627 in this projection 626, is used for spring is limited in it.The shoestring perforating 625 that the shoestring via hole that forms between the bottom of each sidewall 623 and this projection 626 and block accessory 61 6117 is corresponding, and shoestring perforating 625 is communicated with above-mentioned spatial accommodation 624.In addition, each sidewall 623 has towards the internal face of spatial accommodation 624.This internal face comprises the first guiding inwall 628, the second guiding inwall 630 and the transition inwall 629 that first and second guiding inwall 628,630 is overlapped.The first guiding inwall 628 of two sidewalls 623 has defined an opening mutually, between the two ultimate range (being connected between tilting action wall 651 and the inner concave wall 652 some positions) when here, A/F two fingers 613 being slightly less than card accessory 61 are compressed simultaneously with shoestring.In addition, (promptly from being connected between the transition inwall 629 and the first guiding inwall 628 put a little the direction of being connected between transition inwall 629 and the second guiding inwall 630) increase gradually from top to bottom of the distance between two transition inwalls 629.The distance of two second guiding between the inwall 630 be between the two ultimate range (being connected between tilting action wall 651 and the inner concave wall 652 some positions) when two fingers 613 of card accessory 61 are not compressed then.

With reference to figure 7a, Fig. 8 a, Fig. 9 c, Figure 10 and Figure 11, first tag 42 of shoestring 40 and second tag 41 pass the fingers 613 of card accessory 61 and the passage between the plate body 611 respectively, and stretch out the shoestring via hole 6117 from bend 612, and from the shoestring perforating 625 of guide 62, stretch out.Card accessory 61 is from a pair of first opening part that defined of guiding inwall 628 of guide 62, and by the flange 6111 on the card accessory 61 the guiding groove 631 of guide 62 in the orientation slip and enter in the spatial accommodation 624.Because this A/F is slightly less than two fingers 613 of card accessory 61 and shoestring between the two ultimate range when being compressed simultaneously, therefore, in case card accessory 61 flexibly is compressed in the guide 62, card accessory 61 self can automatically not skid off in guide 62 once more.

In addition, one can compressed flexible member, is enclosed within on the gag lever post 6115 of card accessory 61 such as an end of compression spring 632 shown in Figure 11, and the other end of compression spring 632 then is housed in the locating hole 627 of projection 626 of guide 62.In the ordinary course of things, because 632 pairs of cards of compression spring accessory 61 has reaction force, the tilting action wall 651 of two fingers 613 of card accessory 61 flexibly is resisted against respectively on two transition inwalls 629 of guide 62, and the active force of 629 pairs of effect walls 651 of transition inwall makes fingers 613 towards plate body 611 compressions.This compressive state makes first tooth-like part 6113 of second tooth-like part 6119 of fingers 613 and plate body 611 push first tag 41 and second tag 42 of shoestring 40 respectively, thereby cause shoestring 40 to be extruded and can't slide, and then with shoestring 40 tightens with respect to card accessory 61.

When needs were adjusted the tightness of shoestring 40 or need to change with old shoestring, the user only need promote press handle 6112, and compression spring 632 further is compressed, and blocks accessory 61 and then further is deep in the guide 62.Along with the increase of going deep into degree, tilting action wall 651 moves along transition inwall 629 towards second guiding inwalls 630 gradually.Owing to the distance between two transition inwalls 629 increases from top to bottom gradually, simultaneously because between the two the ultimate range when two fingers 613 of card accessory 61 are not compressed of the distance between two second guiding inwalls 630, therefore the compressive state of fingers 613 is removed gradually, be that distance between fingers 613 and the plate body 611 increases gradually, thereby the pressurized degree of shoestring 40 is died down gradually, till shoestring 40 is lax fully.At this moment, can adjust shoestring or replacing shoestring like a cork.

Briefly will, the shoelace tightness-controlling device that the utility model provides (combination of card accessory and guide) can perhaps be changed shoestring by the tightness adjusting that realizes shoestring that cooperates between card accessory and the guide.If the combination and the aforementioned shoes with shoelace buckle of this shoelace tightness-controlling device and shoestring are combined, then can form a kind of shoes convenient with respect to conventional art.Wherein, the relation of cooperatively interacting between shoelace buckle 30, shoestring 40, shoes 50 and the shoelace tightness-controlling device 60 is showed among Figure 12.

Above disclosed only is preferred embodiment of the present utility model, can not limit the interest field of the utility model certainly with this, and therefore the equivalent variations of being done according to the utility model claim still belongs to the scope that the utility model is contained.

Claims (10)

1. shoelace buckle that is used for shoes, it comprises:

The bottom;

Be transverse to surface, place, described bottom and outstanding neck from an end of described bottom; And

The arm that laterally extends from described neck towards the other end of bottom, wherein,

Described arm, described neck and described bottom have been defined the accommodation hole that is used to accommodate shoestring jointly, the end of described arm is extruded with the stopper section towards described bottom, defined between described stopper section and the described bottom with described accommodation hole conducting and height less than the opening of described accommodation hole height, the height of described opening is arranged to flexibly to push shoestring, so that shoestring is pushed after be placed in the described accommodation hole by described opening.

2. shoelace buckle according to claim 1 is characterized in that: between described neck and the described bottom and and described arm between all with curved surface as transition face; Described curved surface is interior concaved circular cambered surface; Offer on the described arm and impel described shoelace buckle material thick evenly and impel the stressed in use uniform homocline of described shoelace buckle hole; Offer on the surface of described bottom away from described neck and impel described shoelace buckle material thick evenly and impel the stressed in use uniform homocline of described shoelace buckle hole; The other end relative formation mating part that stretches out on the described bottom with an end that forms described neck; Described mating part forms described neck from described bottom end to end diffuses into the annular shape of fan or described mating part bends to the curved surface shape gradually and cooperates more identical with the vamp radian from the end to end that described neck is formed on described bottom.

3. shoes, it comprises:

A plurality of shoelace buckles that are distributed on a pair of eyelet stay, described shoelace buckle comprises: the bottom; Be transverse to surface, place, described bottom and outstanding neck from an end of described bottom; And the arm that laterally extends from described neck towards the other end of bottom, described arm, described neck and described bottom have been defined the accommodation hole that is used to accommodate shoestring jointly, the end of described arm is extruded with the stopper section towards described bottom, defined between described stopper section and the described bottom with described accommodation hole conducting and height less than the opening of described accommodation hole height, the height of described opening is arranged to flexibly to push shoestring, so as with shoestring extruding after described opening and being placed in the described accommodation hole.

4. shoes according to claim 3 is characterized in that: between described neck and the described bottom and and described arm between all with curved surface as transition face; Described curved surface is interior concaved circular cambered surface; The other end relative formation mating part that stretches out on the described bottom with an end that forms described neck.

5. shoes, it comprises:

A plurality of shoelace buckles that are distributed on a pair of eyelet stay, described shoelace buckle comprises: the bottom; Be transverse to surface, place, described bottom and outstanding neck from an end of described bottom; And the arm that laterally extends from described neck towards the other end of bottom, described arm, described neck and described bottom have been defined the accommodation hole that is used to accommodate shoestring jointly, the end of described arm is extruded with the stopper section towards described bottom, defined between described stopper section and the described bottom with described accommodation hole conducting and height less than the opening of described accommodation hole height, the height of described opening is arranged to flexibly to push shoestring, so as with shoestring extruding after described opening and being placed in the described accommodation hole;

Intersect successively and be contained in shoestring in the described accommodation hole through the opening of described shoelace buckle, and described shoestring has two tags that are used for described shoestring tighten; And

Shoelace tightness-controlling device, it comprises: the card accessory, described card accessory comprises plate body and is formed at the fingers of described plate body both sides, offers the shoestring via hole between described plate body and the described fingers, defines the passage that is communicated with described shoestring via hole between each fingers and the plate body; And guide, has the spatial accommodation that is limited to described card accessory in it and connects described guide in the described guide, described tag passes through described shoestring via hole and described passage and runs through described spatial accommodation, described spatial accommodation is suitable for impelling described card accessory optionally to do moving along described shoestring length direction with respect to described guide, thereby make the variable in distance between plate body and the fingers, and then described shoestring clamped or relax between plate body and fingers.

6. shoes according to claim 5 is characterized in that: the outwardly-bent formation pair of curved of difference portion on the end of described plate body, and described fingers extends to form from the end of described bend, and described shoestring via hole is defined on the described bend; Another end of described plate body is provided with press handle, and is provided with a pair of upper surface parallel to each other and lower surface between two ends; The upper surface of described plate body is formed with flange outstanding from upper surface and that extend between two ends of plate body, described lower surface is formed with flange outstanding from lower surface and that extend between two ends of plate body; The pair of sidewalls that described guide has roof parallel to each other, diapire and is connected with both simultaneously, described two sidewalls and roof and diapire have defined above-mentioned spatial accommodation jointly, all longitudinally offer on each roof and the diapire inner surface with block accessory on the corresponding guiding groove of flange, be used for by corresponding flange in guiding groove slip and cause the predetermined motion of card accessory in guide.

7. shoes according to claim 6 is characterized in that: described plate body longitudinally extends outward gag lever post near the end of bend, and gag lever post is located between two bends; Described guide internally extends the projection that offers locating hole in it in the junction of two sidewalls to above-mentioned spatial accommodation, one end of a compression elastic element is set on the described gag lever post, the other end then is contained in locating hole, and described card accessory is limited in the described guide by changing compression elastic element; Described compression elastic element is the compression spring; Form between the bottom of each sidewall of described guide and the described projection and the corresponding and shoestring perforating that be communicated with above-mentioned spatial accommodation of shoestring via hole that blocks accessory.

8. shoes according to claim 7 is characterized in that: further be provided with two sides that are connected with upper and lower surface simultaneously between two ends of described plate body, be formed with first tooth-like part on each side; Described each fingers has the internal face of the corresponding side surface of close plate body, form on the described internal face and the second corresponding tooth-like part of first tooth-like part on the plate body side, defined above-mentioned passage jointly between the corresponding side surface of described each bend, the fingers that extends from bend and plate body, the tag of described shoestring passes through described shoestring via hole, described passage and described shoestring perforating and runs through described spatial accommodation.

9. shoes according to claim 8 is characterized in that: described each fingers has the outside wall surface relative with inner wall surface thereof, and described outside wall surface comprises towards the inner concave wall of plate body indent and the tilting action wall that is connected with inner concave wall; Each sidewall of described guide has the internal face towards spatial accommodation, described internal face comprises the first guiding inwall, the second guiding inwall and the transition inwall that first and second guiding inwall is overlapped, two first guiding inwalls have defined width jointly and have been slightly less than two fingers of card accessory and shoestring between the two the opening of ultimate range when being compressed simultaneously, and the distance between two transition inwalls is put being connected a little between transition inwall and the second guiding inwall from being connected between the transition inwall and the first guiding inwall to be increased gradually, two second between the two ultimate ranges when guiding distance between the inwall then not to be compressed greater than two fingers that block accessory.

10. shoes according to claim 9, it is characterized in that: described compression spring impels the tilting action wall of two fingers of described card accessory flexibly to be resisted against respectively on two transition inwalls of guide, and the transition inwall makes fingers compress towards plate body to the active force of tilting action wall, and then make the first tooth-like part of anything don't push of second tooth-like part of fingers and plate body press first tag and second tag of shoestring, thereby cause shoestring to be extruded and can't be with respect to the slip of card accessory; Described tilting action wall moves along the transition inwall towards the second guiding inwall pushing of described press handle gradually by the user, thereby the tilting action wall is moved gradually towards the second guiding inwall along the transition inwall, thereby the distance between fingers and the plate body is increased gradually, and then make shoestring lax; Be formed for increasing the dentation texture of user on the roof of described guide and the diapire to the grasp force of guide.

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