CN2488332Y - Fixed claw for vamp and middle sole of shoe - Google Patents

Abstract

The utility model relates to a fixing claw for temporily fixing a vamp and the middle sole of a shoe. The fixing claw is a claw-shaped unit made of steel discs. The body of the claw is arrayed in multitooth arrangement and the claw tip is sharp. The included angle between the body of the claw and the handle of the claw is 90 DEG. When using the fixing claw, nip the handle of the claw with the left hand fingers and then press the claw into a work piece with a right hand thumb to ensure that the vamp and the middle sole of the shoe are fixedly connected temporarily during the solidification of the agglutinant. After using the fixing claw, pull up the handle to draw out the claw. The utility model is easy to be used and is economical.

Description

Vamp, fixed claw of the middle end

The utility model relates to a kind of vamp that leather shoes are used of making, fixed claw of the middle end.

The general program of making leather shoes is: be ready to the wooden model of pin shape (be commonly called as and be shoe last) earlier, (has the middle end at least three layers at the bottom of the leather shoes, be layered on the title " the interior end " in the footwear, what contact with ground cries " going to the bottom ") temporarily be fixed on the shoe last bottom surface, again the edge is stitched the vamp that builds up shape and be sleeved on the shoe last, become shape as shown in Figure 1.Subsequent processing is vamp and fixing between the middle end, follows closely in the time of fixedly or with seam, or connects with glue, present industrial shoemaking is many to be connected with glue, when glue connects, moment quick-dry type the adhesive operating difficulties, industrial seldom use, the adhesive of dry type links to each other so normally select for use gradually.But at the beginning of glue connects, not dried solid because of adhesive, no matter air-dry or oven dry all comes off easily, in case come off, be attached to the dried adhesive of vamp and be difficult to strike off because having, process very difficultly, take a lot of work.So even tentatively finishing Shi Douxian at glue is fixed.Traditional fixed form is all used little iron nail, but after in a single day iron nail nail on, the difficulty of choosing, and hurt easily again vamp when using pincer.

The utility model purpose is a kind of vamp that designs at above-mentioned shortcoming, fixed claw of the middle end.

The utility model is to consist of like this: a kind ofly make the vamp that leather shoes are used, fixed claw of the middle end is the claw shaped body of being made by steel disc, and the pawl body is multiple tooth arrangement, and the pawl point is sharp-pointed, and the pawl body becomes 90 shape curved in the wrong with latch spoon.During use, refer to pinch latch spoon with left hand, gently hammer into shape with right thumb or with adz-eye hammer again, the pawl body is pressed in the working substance, make vamp and the middle end do at adhesive that temporary transient the maintenance is fixedly linked in the solid process, finish using can by the latch spoon place pull up just can, convenient economical.

Further describe the structure of the utility model below in conjunction with drawings and Examples.

Fig. 1 is the vamp figure that general leather shoes preliminary shearing is shaped.

Fig. 2 is the schematic diagram that vamp is enclosed within shoe last.

Fig. 3 is amplification four side views of the utility model fixed claw.

Fig. 4 is the amplification inclined-plane stereogram of the utility model fixed claw.

Fig. 1 is the vamp 1 that general leather shoes preliminary shearing is shaped, and after vamp 1 was tentatively cut out, next step work 11 fold staple at the edge, the edge is bent embrace shaping, then with heel 12 companies of being stitched.

Fig. 2 is that vamp is enclosed within the schematic diagram on the shoe last, before this, the end 3 in the bottom surface of shoe last 2 temporarily has been fixed with, vamp 1 just with the adhesive viscose glue on the middle end 3, said above, moment quick-dry type the adhesive operating difficulties, so many with the adhesive of dry type gradually, when it wait for to do in the solid process, have come off (or part pitches) may, so must be in addition temporary fixing.Usually all use iron nail 4 fixing, after treating that 3 adhesive of vamp 1 and the middle end is dried fully and consolidating, again the iron nail of being followed closely 4 is pulled out one by one with pincer, not only take a lot of work very much, and tend to injure the edge of vamp during nail pulling.Sign 5 is fixed claw of the present utility model among the figure.

Fig. 3 and Fig. 4 are respectively four side views and the three-dimensional chamfer maps of the utility model fixed claw 5 (see Fig. 2 5) amplification, in fact the length of fixed claw material object is bent the part except that curved, have only about two centimeters, it is stalloy manufacturing with high resilience, left end is a latch spoon 51, left end then is 4 pawls 52 that become tooth-like formation to have sharp-pointed end, be to refer to pinch latch spoon 51 during use with left hand, refer to pawl point 52 with the right hand again, the edge that is pressed in vamp 1 is shown in 5 among Fig. 2, treat to push all finish after, when making the pawl point be pressed onto the end because of the material of some vamp is comparatively hard, available hand hammer was beaten slightly and just could this moment, treat the edge of vamp 1 and the viscose glue at the middle end 3 dried fully solid after, as long as use small forceps, even, pull up from latch spoon and just can with pointing, the pawl that all are pulled up, still can use next time again, more convenient and economical than using iron nail, topmostly hurts vamp pulling out Shi Buhui.

Press the vamp of the utility model forecast scheme configuration, fixed claw of the middle end, though structure is extremely simple, when having creativeness with practicality, when this product beta test, the shoe maker that all are on probation chants the praises of invariably.

Claims (1)

1, a kind of in making the leather shoes engineering in order to the vamp at temporary transient securing footwear upper and the middle end, fixed claw of the middle end is characterized in that this fixed claw is the claw shaped body of being made by steel disc, the pawl body is multiple tooth arrangement, the pawl point sharply, the pawl body becomes 90 shape curved in the wrong with latch spoon.

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