CN206825958U - A kind of expandable-and-contractable shoe bed die lamps structure - Google Patents

Abstract

The utility model provides a kind of expandable-and-contractable shoe bed die lamps structure,Including lower mould and upper mould,Lower mould body is provided with the middle part of the lower mould,And it is arranged at the sole end module that lower mould body upper surface is arranged in order,Two or more sole extension section modules and sole heel module,Sole end module is provided with the end recesses of sole formed end,Sole extension section module is provided with the stretching groove of diamond shaped,The middle part for stretching groove is provided with raised projection,Sole heel module is provided with heel groove,End recesses,Stretching groove and heel groove are interconnected,Lower mould body is provided with multiple threaded securing bores,The sole end module,The bolt of sole extension section module and sole heel module through run through bolt fixing hole is fixed on lower mould body,The utility model shaping simple in construction that different size expandable-and-contractable shoe bottoms can be realized by way of increasing or decreasing sole extension section module.

Description

A kind of expandable-and-contractable shoe bed die lamps structure

Technical field

It the utility model is related to a kind of expandable-and-contractable shoe bed die lamps structure.

Background technology

It is a kind of flexible footwear sole construction as shown in Figure 1, utilizes the middle part of sole 101（At corresponding arch of foot）Rhombus part realize The flexible change to realize in small range sole size of sole length, because the sole is that a kind of have higher elasticity during use Material, it is flexible so as to drive a small amount of change of sole length by the slide calliper rule 102 of embedded sole, in order to realize the different chis of production Very little expandable-and-contractable shoe bottom generally requires how secondary mould, and cost is higher.

The content of the invention

The utility model is improved above mentioned problem, i.e., the technical problems to be solved in the utility model is that production is different The expandable-and-contractable shoe bottom of size generally requires how secondary mould, and cost is higher.

Specific embodiment of the present utility model is：A kind of expandable-and-contractable shoe bed die lamps structure, including lower mould and upper mould, under described Lower mould body is provided with the middle part of mould, and is arranged at sole end module, two or two that lower mould body upper surface is arranged in order Above sole extension section module and sole heel module, the end that the sole end module is provided with sole formed end are recessed Groove, the sole extension section module are provided with the stretching groove of diamond shaped, and the middle part of the stretching groove is provided with raised projection, The sole heel module is provided with heel groove, and the end recesses, stretching groove and heel groove are interconnected, the lower mould Body is provided with multiple threaded securing bores, the sole end module, sole extension section module and sole heel module warp The bolt of run through bolt fixing hole is fixed on lower mould body.

Further, the upper mould includes upper mold body, and the upper mold body, which is provided with, is used for the drawing that sole formed buckles into The core rod of chi groove is stretched, the core rod includes the scale end core rod set on corresponding end groove, and is arranged at scale end Core rod in the middle part of scale on rear side of core rod, scale middle part core rod are provided with the length of core rod and quantity and drawing in the middle part of multiple and scale Stretch that groove is identical, the chi heel core rod being fixed on mould is provided with rear side of the core rod of the scale end.

Further, the projection is in ellipticity, and the upper edge of projection and sole extension section module upper surface flush, described Core rod includes matrix in the middle part of scale and a pair of projections being arranged on matrix, the projection medial surface are engaged with projection periphery.

Further, scale end core rod, scale middle part core rod and chi heel core rod are fixed on upper calligraphy or painting model through bolt On body.

Further, sole end module, sole extension section module and sole heel module are additionally provided with the lower mould The spring groove of lower surface, the spring groove is interior to be provided with spring.

Compared with prior art, the utility model has the advantages that：The utility model is simple in construction to be passed through The mode for increasing or decreasing core rod in the middle part of sole extension section module and corresponding scale realizes the shaping at different size expandable-and-contractable shoe bottoms, Compact-sized, convenient disassembly cost is cheap.

Brief description of the drawings

Fig. 1 is this stretching footwear sole construction schematic diagram.

Fig. 2 is the utility model lower die structure schematic diagram.

Fig. 3 is the utility model upper die structure schematic diagram.

Fig. 4 is mould spring groove layout structure schematic diagram under the utility model.

Embodiment

The utility model is described in more detail with reference to the accompanying drawings and detailed description.

As shown in figs. 2 to 4, a kind of expandable-and-contractable shoe bed die lamps structure, including lower mould and upper mould, the lower mould middle part are provided with lower mould Body 10, and it is arranged at sole end module 110, two or more soles that the lower upper surface of mould body 10 is arranged in order Extension section module 120 and sole heel module 130, the sole end module 110 are provided with the end of sole formed end Groove 111, the sole extension section module are provided with the stretching groove 121 of diamond shaped, and the middle part of the stretching groove 121 is provided with Raised projection 122, the sole heel module are provided with heel groove 131, the end recesses 111, stretch groove 121 and with Portion's groove 131 is interconnected, and the lower mould body 10 is provided with multiple threaded securing bores 140, the sole end module, footwear The bolt of bottom extension section module and sole heel module through run through bolt fixing hole is fixed on lower mould body 10.

During work, using additions and deletions sole extension section module 120 so as to realize the extension to middle part diamond shaped part or delete, Realize the change to sole length.

The upper mould includes upper mold body 20, and the upper body of mould 20, which is provided with, is used for the stretching chi groove that sole formed buckles into Core rod, the core rod includes the scale end core rod 210 that sets on corresponding end groove, and is arranged at scale end core rod Core rod 220 in the middle part of the scale of 210 rear sides, in the middle part of the scale core rod 220 be provided with the middle part of multiple and scale the length of core rod 220 and Quantity is identical with stretching groove, and the rear side of scale end core rod 220 is provided with the chi heel core rod 230 being fixed on mould.

Projection 122 is in ellipticity in the present embodiment, and the upper edge of projection 122 and sole extension section module upper surface flush, Core rod 220 includes matrix 221 and a pair of the projections 222 being arranged on matrix 221, the inner side of projection 222 in the middle part of the scale Face is engaged with the periphery of projection 122.Core rod and chi heel core rod are fixed on upper calligraphy or painting model through bolt in the middle part of scale end core rod, scale On body.

In order to which modulus is convenient, sole end module 110, sole extension section module 120 and sole are additionally provided with lower mould 10 The spring groove 150 of the lower surface of heel module 130, the spring groove 150 is interior to be provided with spring 151, the sole so after bolt releases End module 110, sole extension section module 120 and sole heel module 130 are upspring by spring 151.

Above-mentioned any technical scheme disclosed in the utility model unless otherwise stated, if it discloses number range, So disclosed number range is preferable number range, it is any it should be appreciated by those skilled in the art：Preferable numerical value Scope is only the numerical value that technique effect is obvious or representative in many enforceable numerical value.Because numerical value is more, It is impossible to exhaust, so the utility model just discloses component values to illustrate the technical solution of the utility model, also, it is above-mentioned The numerical value enumerated should not form the limitation that protection domain is created to the utility model.

Meanwhile if above-mentioned the utility model discloses or relate to the parts or structural member of connection fastened to each other, then, Unless otherwise stated, it is fixedly connected and can be understood as：(such as using bolt or mode connects for screw) can be releasably fixedly connected with, It can be appreciated that：Non-removable to be fixedly connected with (such as riveting, welding), certainly, connection fastened to each other can also be integrated Formula structure (such as being manufactured using casting technique is integrally formed) substitutes (can not substantially be removed using integrally formed technique Outside).

In addition, applied in any technical scheme disclosed in above-mentioned the utility model be used for represent position relationship or shape Term its implication includes approximate with its, similar or close state or shape unless otherwise stated.

Either component provided by the utility model can be assembled by multiple individually parts, or The separate part that integrally formed technique manufactures.

Finally it should be noted that:Above example is only illustrating the technical solution of the utility model rather than it is limited System；Although the utility model is described in detail with reference to preferred embodiment, those of ordinary skill in the art should Understand：Specific embodiment of the present utility model can still be modified or some technical characteristics are equally replaced Change；Without departing from the spirit of technical solutions of the utility model, it all should cover in the claimed technical scheme of the utility model Among scope.

Claims (5)

1. a kind of expandable-and-contractable shoe bed die lamps structure, it is characterised in that including lower mould and upper mould, lower calligraphy or painting model is provided with the middle part of the lower mould Body, and it is arranged at sole end module, two or more sole extension section moulds that lower mould body upper surface is arranged in order Block and sole heel module, the sole end module are provided with the end recesses of sole formed end, the sole stretching Portion's module is provided with the stretching groove of diamond shaped, and the middle part of the stretching groove is provided with raised projection, the sole heel mould Block is provided with heel groove, and the end recesses, stretching groove and heel groove are interconnected, and the lower mould body is provided with more Individual threaded securing bores, the sole end module, sole extension section module and sole heel module are through run through bolt fixing hole Bolt be fixed on lower mould body.

2. a kind of expandable-and-contractable shoe bed die lamps structure according to claim 1, it is characterised in that the upper mould includes upper calligraphy or painting model Body, the upper mold body are provided with the core rod for being used for the stretching chi groove that sole formed buckles into, and it is recessed that the core rod includes corresponding end The scale end core rod set on groove, and core rod in the middle part of the scale on rear side of the core rod of scale end is arranged at, in the middle part of the scale Length and quantity of the core rod provided with core rod in the middle part of multiple and scale are identical with stretching groove, are provided with rear side of the core rod of the scale end The chi heel core rod being fixed on mould.

A kind of 3. expandable-and-contractable shoe bed die lamps structure according to claim 2, it is characterised in that the projection is in ellipticity, and The upper edge of projection and sole extension section module upper surface flush, scale middle part core rod include matrix and are arranged on matrix A pair of projections, the projection medial surface are engaged with projection periphery.

4. a kind of expandable-and-contractable shoe bed die lamps structure according to claim 3, it is characterised in that scale end core rod, mark Core rod and chi heel core rod are fixed in upper mold body through bolt in the middle part of chi.

5. a kind of expandable-and-contractable shoe bed die lamps structure according to claim 3, it is characterised in that be additionally provided with sole on the lower mould The spring groove of end module, sole extension section module and sole heel module lower surface, the spring groove is interior to be provided with spring.