CN2520699Y - Open fixing structure for fastening - Google Patents

Abstract

The utility model discloses an open fixed structure which is used for changing a group of fasteners which are arranged on a shoe of an instep and heel belts, which comprises a pin and a fastener base which is embedded in a big sole of a shoe, wherein the pin is connected on the instep or the heel belts, a cog of the pin is jogged with an arc recess of a retaining body of the fastener body, thereby the instep, the heel belts, and the sole can be assembled and disassembled conveniently.

Description

The open fixed structure of fastener

Technical field:

The utility model is relevant with footwear, refers to a kind of open fixed structure that supplies the fastener of replacing vamp or heel band on the shoes that is assembled in especially.

Background technology:

The slippers of commonly seeing, its vamp for good and all is fixed in big basal surface, if sandals, the heel band at its rear also is to be fixed on the big heel of shoes position, common people are after buying, as long as damaging general whole pair of shoes, any position of shoes must lose, and slippers or the sandals that can movable tear group vamp or heel band open are also being arranged on the market certainly, but its vamp or heel band and bond sites of the big end, mostly be emerging in the outside and to influence shoes attractive in appearance, add that it is subject to the combination at vamp or heel band and the big end, can not be along with user's demand the multiple vamp of winding.

Summary of the invention:

The technical problems to be solved in the utility model is to overcome the defective of above-mentioned prior art, a kind of open fixed structure that supplies the fastener of replacing vamp or heel band on the shoes that is assembled in is provided, reach both assembling and dismantling fast, can not break away from automatically again, also can adapt to the demand of multiple vamp assembling.

Technical solution of the present utility model is as follows:

A kind of open fixed structure of on shoes, changing the fastener of vamp or heel band for winding, comprise a pin thread and a Button Block, this Button Block is embedded in shoes at big the end, this pin thread is connected on vamp or the heel band, this pin thread is provided with an inserted tooth at least, and can be inserted in this Button Block spliced eye, and a block body and chimeric in this spliced eye of mat, it is characterized in that:

This block body below is provided with a downward arc groove, and this arc groove can support the inserted tooth of this pin thread of card, and leaves appropriate gap between this arc groove and the pin thread inserted tooth top.

Respectively be provided with the embedding ear of differing heights about this Button Block.

Be provided with one in this Button Block spliced eye and connect body, this pin thread is provided with a short slot to connecting body.

Technique effect of the present utility model is:

1. because the combining form of pin thread inserted tooth and Button Block block body arc groove can not only prevent the unexpected disengaging of vamp or heel band, can untie pin thread fast again; And utilize the body that connects of Button Block that pin thread is imported smoothly, can avoid the vamp distortion to make pin thread break away from again.

2. owing to have the embedding ear of differing heights about Button Block, make a plurality of Button Blocks can be close to arrangement, can be advantageously used in the winding of various pattern vamps.

Description of drawings:

Fig. 1 is the three-dimensional exploded view of the utility model preferred embodiment.

Fig. 2 is that the utility model applies to the schematic perspective view on the shoes.

Fig. 3, Fig. 4, Fig. 5 are action schematic diagrames of the present utility model.

Fig. 6 is a part section enlarged drawing of the present utility model.

Fig. 7 is the three-dimensional exploded view of another embodiment of the utility model.

The specific embodiment:

See also Fig. 1, shown in Figure 2, the open fixed structure of the utility model fastener, it includes a pin thread 10 and a Button Block 20, wherein these pin thread 10 tops are provided with a junction 11 confession windings below a vamp 30 or a heel band 40, establish the eye-splice body 12 that rubber-like is pushed in the middle of the pin thread 10, between eye-splice body 12 and pin thread 10 bodies, utilize a ∏ shape not groove 13 separate, after being pressed, eye-splice body 12 inwardly contracts, these eye-splice body 12 outsides are provided with a control part 14 that supplies hand to push, and the vertical first inserted tooth 15A that is arranged with two row's protrusions of eye-splice body 12 outer walls, the second inserted tooth 15B, wherein the first inserted tooth 15A top is horizontal plane, and these eye-splice body 12 rear walls are provided with the wherein short slot 16 of side distortion of an eye-splice body 12 capable of blocking;

This Button Block 20 can the foaming mode be embedded in inside, the big ends 50 of shoes, its end face is provided with a spliced eye 21, this spliced eye 21 manifests surface, the big ends 50, be inserted in for aforementioned vamp 30 or heel band 40 below eye-splice bodies 12, these spliced eye 21 outsides are provided with an outlet 22 that supplies these eye-splice body 12 control parts 14 to expose, this exports 22 left and right sides inwalls and inwardly respectively is extended with a block body 24, be provided with a downward arc groove 241 below this block body 24, spliced eye 21 another inwalls convex with one and connect body 23, this connects body 23 and these eye-splice body 12 short slots 16 assembly, these Button Block 20 left and right sides outer walls respectively are provided with the left embedding ear 25 of a differing heights again, right embedding ear 26, to increase the conjugation at the Button Block 20 and the big end 50 of shoes, and left embedding ear 25 righter embedding ears 26 exceed an one gauge, have one can be by the chimeric joint portion of burying underground 27 of body, the big ends 50 and extend these Button Block 20 back, this joint portion 27 is arranged on the position of Button Block 20, can select it to add because of the difference of 50 combined buckle seats, 20 manufactures of the big end and be located at Button Block 20 fronts or back.

Please consult Fig. 3 to Fig. 6 again, in the time will changing vamp 30 or heel band 40, at first push down vamp 30 or perisporium of the big ends 50, heel band 40 belows with finger, because the general big end 50, made by expanded material, have suitable elasticity, the control part 14 of the direct corresponding pin thread 10 of the point of application inwardly pushes against control part 14 and can break away from Button Block 20 block bodies 24 arc grooves 241 up to control part 14 first inserted tooth 15A, just each pin thread 10 at the big end 50 can be untied according to this, make vamp 30 break away from the big end 50 fully.Change heel band 40 methods of operating and be same as vamp 30, and utilize movable heel band 40, shoes can be used as sandals, the exchange of taking off one's shoes; Connect body 23 owing to being provided with in Button Block 20 spliced eyes 21 in addition, for pin thread 10 rear wall short slots 16 fits, provide pin thread 10 to import on the one hand to positive interaction, on the other hand, distortion about vamp 30 is twisted, and pin thread 10 is produced, so the eye-splice body 12 left and right sides first inserted tooth 15A also thereby distortion, wherein a side first inserted tooth 15A can be subjected to squeeze and deviate from the arc groove 241 of Button Block 20 block bodies 24, makes pin thread 10 throw off Button Blocks 20 spliced eyes 21, makes vamp 30 or heel band 40 break away from the big end 50.This kind situation just can connect the inlay card relation of body 23 and pin thread 10 short slots 15 by Button Block 20, the transmission of blocking-up pin thread 10 eye-splice bodies 12 torsion and prevent that wherein a side first inserted tooth 15A breaks away from Button Block 20 block bodies 24 arcuate furrows 241 positions, and then break away from the big end 50 can effectively avoid vamp 30 or heel band 40 to be twisted the time.

What deserves to be mentioned is, the bent 15A of pin thread 10 first embeddings of the present utility model top is horizontal plane, please consult Fig. 6 again, when pin thread 10 inserts Button Block 20 spliced eyes 21, the first inserted tooth 15A can be squeezed and lead into along spliced eye 21 by interior, make its elasticity of end face mat of the first inserted tooth 15A at last and rabbet at block body 24 arc grooves 241 places, because the radian of arc groove 241 can make the first inserted tooth 15A top levels import smoothly and be lived by embedding immediately, and the arc groove 241 and the first inserted tooth 15A end face are reserved with suitable gap, when this clearance space makes pin thread 10 throw off Button Block 20, as long as with control part under the hand 13, can make the first inserted tooth 15A top along arc groove 241 quick slippages again, with of the design of these Button Block 20 block bodies 24 with arc groove 241, make user's meeting in assembling and dismantling vamp 30 or 40 operations of heel band more smooth and easy fast, and if the first inserted tooth 15A is when deviating from Button Block 20 block bodies 24 arc grooves 241 because of being subjected to torsion, can be because of the 12 elastic restoring force effects of eye-splice body, its second inserted tooth 15B is supported stick block body 24 arc grooves 241, have second road and prevent allowing effect, and owing to be not the tight fit relation between pin thread 10 and the Button Block 20, when foot stretches into shoes vamp 30 is tightened, so make the pin thread first inserted tooth 15A more up be tight against arc groove 241, and because of arc groove 241 and the first inserted tooth 15A top leaving a little arc spacing, the headspace that just can provide the first inserted tooth 15A top upwards to be tight against again, can prevent effectively that more vamp 30 breaks away from the big end 50, has the security protection effect.

In addition, please consult Fig. 7 again, the utility model Button Block 20 left and right sides embedding ears 25,26 take the height varying level to set up, first Button Block, 20 right embedding ears 26 can be stacked on second Button Block, the 20 left embedding ears 25, make a plurality of Button Blocks 20 can be close to arrangement, and divide relatively and be located at both sides periphery of the big ends 50, many pin threads 10 intercalations that 30 times intensive rows of mode of vamp of confession whole piece formula establish, and take the vamp 30 of this mode, can be as Fig. 7 embodiment, link together winding respectively with a plurality of pin threads 10 and in continuously arranged Button Block 20 spliced eyes 21, more can in this way pin thread 10 be right after annular ring and be located at periphery of the big ends 50, for the winding of general bag instep.

The structure of the utility model fastener, its Button Block 20 can install at shoes at big the end 50, and can arrange at a certain distance because of Button Block 20 and to establish, also can the row of next-door neighbour be located at surface, the big ends 50, for vamp 30 independent assortments of multiple different shape, importantly utilize pin thread 10 and Button Block 20 both sliding suitable grab relations, reach the purpose of quick assembling and dismantling, in the time of preventing that again pin thread 10 eye-splice bodies 12 from being twisted, vamp 30 or heel band 40 are deviate from the incident at the big end 50 and are given birth to.

Claims (3)

1. on shoes, change the open fixed structure of the fastener of vamp (30) or heel band (40) for winding for one kind, comprise a pin thread (10) and a Button Block (20), this Button Block (20) is embedded at the big end of shoes (50), this pin thread (10) is connected on vamp (30) or the heel band (40), this pin thread (10) is provided with an inserted tooth (15A) at least, and can be inserted in this Button Block (20) spliced eye (21), and a block body (24) and chimeric in this spliced eye of mat (21), it is characterized in that:

This block body (24) below is provided with a downward arc groove (241), and this arc groove (241) can support the inserted tooth (15A) of this pin thread of card (10), and leaves appropriate gap between this arc groove (241) and pin thread (10) inserted tooth (15A) end face.

2, the open fixed structure of fastener according to claim 1 is characterized in that respectively being provided with about this Button Block (20) embedding ear (25), (26) of differing heights.

3, the open fixed structure of fastener according to claim 1 is characterized in that being provided with in this Button Block (20) spliced eye (21) one and connects body (23), and this pin thread (10) is provided with a short slot (16) to connecting body (23).

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