CN211891606U

CN211891606U - Spring shoe last jig

Info

Publication number: CN211891606U
Application number: CN202020372136.6U
Authority: CN
Inventors: 黄燕宏
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-21
Filing date: 2020-03-21
Publication date: 2020-11-10
Anticipated expiration: 2030-03-21

Abstract

The utility model belongs to the technical field of spring shoe last jig accessories, in particular to a spring shoe last jig which comprises a connector, a connecting assembly and an adjusting assembly; the connecting assembly comprises a fixed block and a movable block, the fixed block and the movable block are both fixedly connected with the spring last body, and the fixed block is provided with a guide groove; the adjusting part includes deflector, guide holder and adjusting screw, and guide holder and deflector setting are on the connector, the deflector with the connector parallel and level, be provided with the fourth screw hole on the guide holder, the fixed block is provided with the guide way, guide holder sliding connection is in the guide way, the guide holder is provided with the first dead slot of keeping away, the fixed block is provided with the spacing groove, is provided with the second on the movable block and keeps away the dead slot, the connector passes through the screw and is connected with the fixed block, the beneficial effects of the utility model reside in that: but adopt adjusting screw to adjust relative slip's connector and coupling assembling's position, simple structure, the practicality reinforcing is favorable to enterprise's development.

Description

Spring shoe last jig

Technical Field

The utility model belongs to the technical field of spring shoe last tool accessory, especially, relate to a spring shoe last tool.

Background

The last body refers to the structure and shape of the last. The shape of the shoe tree is similar to that of a human foot, is an artificial body imitating the foot and is specially used for designing and manufacturing shoes. The last is also called a last, a mold, a last or simply a last.

The shoe tree can not be used in the design, manufacture and production of the shoes. The shoe tree is the parent of shoes, and it is not only the length of deciding shoes is fat thin and the molding, and still decides whether shoes dress is comfortable to fit the foot to and whether can play the safety protection effect or be favorable to the motion of foot. Although the shoe tree is designed and manufactured according to the foot shape rule, the shoe tree is not designed for the repeated and simulated feet mechanically, but is established on the basis of scientific analysis, the beautification and artistic treatment is carried out on the feet, the crystallization of technology and art is condensed, the shoe tree becomes a model of the feet, and the beautiful shoes can be designed only by the beautiful shoe tree.

The traditional shoe tree demoulding mode generally adopts manual operation, because the shoe is tightly attached to the shoe tree after being formed, an operator needs to spend more energy to demould, people develop a metal jig special for demoulding the shoe tree to replace manual operation demoulding, the metal jig in the prior art comprises a mounting seat and a swing arm, the mounting seat is fixedly connected to the heel position of the shoe tree, the swing arm is pivoted at one end of the mounting seat close to the shoe tree, the shoe root covers the end part of the swing arm, when demoulding is needed, the shoe tree of the swing arm needs to be driven by a driving source to move in the direction, the swing arm pushes the shoe to be separated from the shoe tree body, and demoulding is realized; in this structure, the mount pad is the monolithic structure through screw threaded connection, and the last part is fixed, the shoemaking mould of all types of unable adaptation, and the practicality is low, is unfavorable for the development of enterprise.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spring shoe last tool aims at solving the fixed structure of spring shoe last tool structure in the spring shoe last tool among the prior art, the shoemaking mould of all types of unable adaptation, the technical problem that the practicality is low.

In order to achieve the above object, an embodiment of the present invention provides a spring last jig, which is suitable for a shoe making mold, and comprises a connector, a connecting assembly and an adjusting assembly; the connector is used for connecting a shoemaking mould; the connecting assembly comprises a fixed block and a movable block, the fixed block and the movable block are both arranged at one end, away from the shoe making mold, of the connector, the fixed block and the movable block are both fixedly connected with the spring last body, and a guide groove which is in sliding fit with the connector is formed in the fixed block; the adjusting component comprises a guide plate, a guide seat and an adjusting screw, the guide plate is used for positioning the movable block and the fixed block, the guide seat and the guide plate are all fixedly arranged at one end of the connector close to the fixed block, one side wall of the guide plate is parallel and level with the side wall of the connector, a fourth threaded hole for threaded connection is arranged on the guide seat, a guide groove for guiding the guide seat is arranged at the end part of the fixed block, the guide seat is connected in the guide groove in a sliding manner, one end of the guide seat close to the adjusting screw is provided with a first clearance groove for avoiding the screw rod part of the adjusting screw, a limit groove for accommodating the screw head of the adjusting screw is arranged at the end part of the fixed block close to the movable block, the side wall of the movable block is matched with the limit groove to form a groove body for positioning the screw head of the adjusting screw, a second clearance groove for clearance of an external screw adjusting tool is formed in the movable block; the connector passes through the screw with the fixed block is connected, be provided with the third unthreaded hole that is used for installing the screw on the connector, the bottom of third unthreaded hole is provided with the waist type groove that is used for providing removal space for the screw.

Optionally, the cross sections of the guide groove and the guide seat are both waist-shaped, and the first clearance groove is of a rectangular structure.

Optionally, the cross section of the connecting head is of a waist-shaped structure.

Optionally, the connection assembly is of a waist-shaped cross-section.

The embodiment of the utility model provides an above-mentioned one or more technical scheme of spring last tool have one of following technological effect at least: the working principle of the spring last jig is as follows: when the shoemaking mould needs to be adapted to adjust the connector and the connecting assembly which are respectively used for connecting the shoemaking mould and the spring last body, the screw adjusting tool stretches into the limiting groove through the second clearance groove, the screw adjusting tool is clamped with the screw head of the adjusting screw and screws the adjusting locking screw, the adjusting screw is fixed on the connecting assembly through the limitation of the movable block and the fixed block, and the screw rod of the adjusting screw is in threaded connection with the guide seat, so that when the screw rod of the adjusting screw rotates, the guide seat drives the connector fixedly connected with the guide seat to move along the direction of the guide groove to realize the relative displacement of the connector and the connecting assembly, and the connector and the connecting assembly are fixed through the third unthreaded hole and the waist-shaped groove by using the screw to complete adjustment; compare in the spring shoe last tool among the prior art existence, its connector and coupling assembling pass through screw fixed connection, can't adjust, and unable nimble adaptation mould leads to the technical problem that the practicality is low, the utility model provides a spring shoe last tool adopts the adjusting screw similar to the lead screw structure, realizes connector and coupling assembling's relative displacement effectively through rotating this adjusting screw, makes connector and coupling assembling's position can change fast, can quick adaptation shoemaking mould, has greatly increased the practicality of this spring shoe last tool, is favorable to the enterprise to develop.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is the embodiment of the utility model provides a structural schematic diagram of spring shoe tree tool.

Fig. 2 is a schematic structural diagram of the connecting head in fig. 1.

Fig. 3 is a schematic structural view of the fixing block in fig. 1.

Fig. 4 is a schematic structural diagram of the movable block in fig. 1.

Fig. 5 is the schematic view of the spring shoe tree tool provided by the utility model during use.

Wherein, in the figures, the respective reference numerals:

10-spring last 20-connector 30-connecting component

31-fixed block 32-movable block 11-heel part

12-sole part 311-first end face 312-second end face

313-first threaded hole 314-first unthreaded hole 321-third end face

322-fourth end 323-second unthreaded hole 40-adjustment assembly

41-guide plate 42-guide seat 421-fourth threaded hole

316-guide groove 317-limit groove 324-second clearance groove

315-first clearance groove 20-connector 30-connecting component

50-positioning groove 60-positioning block.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments illustrated below by reference to fig. 1-5 are exemplary and intended to be used to illustrate embodiments of the present invention, and should not be construed as limiting the invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be unlocked, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1 to 5, an embodiment of the present invention provides a spring shoe last fixture, which includes a spring shoe last 10, a connector 20 and a connecting assembly 30; the spring shoe last 10 comprises a heel part 11, an elastic connecting piece and a sole part 12, wherein the heel part 11 is movably connected with the sole part 12 through the elastic connecting piece, and the sole part 12 can rotate around the heel part 11 by a preset angle to simulate the action that the foot of a human body stands on the foot, so that a formed product on the spring shoe last 10 falls off; the connector 20 is fixedly arranged on the shoe making mold; the connecting assembly 30 comprises a fixed block 31 and a movable block 32, the fixed block 31 is fixedly arranged at one end of the connector 20 far away from the shoe making mold, one end of the fixed block 31 far away from the connector 20 is fixedly connected with the heel part 11, and the movable block 32 is fixedly arranged on the sole part 12; when the sole portion 12 and the heel portion 11 are combined, the side wall of the connecting assembly 30 is flush with the side wall of the connector 20.

Specifically, this spring shoe tree tool's theory of operation: because heel 11 and sole 12 of spring shoe last 10 are connected with fixed block 31 and movable block 32 respectively, and connector 20 and shoemaking mould fixed connection, consequently when the drawing of patterns of product shaping, manual stirring or mechanical drive sole 12 make this spring shoe last 10 simulate the human body and stand on the action of foot and realize the drawing of patterns, adopt swing arm mechanism drive spring shoe last 10 simulation human body to stand on the foot in comparison with spring shoe last 10 drawing of patterns instrument among the prior art, dynamics control is inconvenient, has the structure complicacy, and the technical problem who damages the product easily, the embodiment of the utility model provides a spring shoe tree tool adopts simple structure's movable block 32 and fixed block 31 combination form, can realize the drawing of patterns easily, and its cost of manufacture is low, and the drawing of patterns principle is simple, and the operation of being convenient for has reduced the manufacturing cost of shoe tree tool effectively, is favorable to the development of enterprise.

As shown in fig. 1 to 5, in another embodiment of the present invention, a first end surface 311 and a second end surface 312 are respectively formed at the upper end and the lower end of the fixing block 31, a first threaded hole 313 is formed on the first end surface 311, and the connecting head 20 is connected to the fixing block 31 through a screw and the first threaded hole 313; the connection stability of the fixing block 31 and the connector 20 can be effectively improved by adopting the threaded connection.

As shown in fig. 1 to 5, in another embodiment of the present invention, a first light hole 314 penetrating through the first end surface 311 and the second end surface 312 is disposed on the fixing block 31, a second threaded hole is disposed at an end of the heel portion 11 close to the fixing block 31, and the fixing block 31 is fixedly connected to the heel portion 11 through a screw, the first light hole 314 and the second threaded hole; the connection stability of the fixing block 31 and the heel 11 can be effectively improved by adopting a threaded connection manner.

As shown in fig. 1 to 5, in another embodiment of the present invention, a third end surface 321 and a fourth end surface 322 are respectively formed at the upper end and the lower end of the movable block 32, a second unthreaded hole 323 penetrating through the third end surface 321 and the fourth end surface 322 is provided on the movable block 32, a third threaded hole is provided at one end of the sole portion 12 close to the movable block 32, and the movable block 32 is fixedly connected to the sole portion 12 through a screw, the second unthreaded hole 323 and the third threaded hole; the connection stability of the movable block 32 and the sole portion 12 can be effectively connected by adopting a threaded connection mode.

As shown in fig. 1 to 5, in another embodiment of the present invention, an adjusting assembly 40 for adjusting the relative position between the connecting head 20 and the fixing block 31 is disposed between the fixing block 31 and the connecting head 20.

As shown in fig. 1 to 5, in another embodiment of the present invention, the adjusting assembly 40 includes a guide plate 41, a guide seat 42 and an adjusting screw, the guide plate 41 is used for positioning the movable block 32 and the fixed block 31, the guide seat 42 and the guide plate 41 are all fixedly disposed at the end of the connector 20 close to the fixed block 31, a side wall of the guide plate 41 is flush with the side wall of the connector 20, a fourth screw hole 421 is disposed on the guide seat 42 for screw connection of the adjusting screw, the end of the fixed block 31 is provided with a guide groove 316 for guiding the guide seat 42, the guide seat 42 is slidably connected in the guide groove 316, the guide seat 42 is close to the end of the adjusting screw is provided with a first clearance groove 315 for clearance of the screw rod portion of the adjusting screw, the fixed block 31 is close to the end of the movable block 32 is provided with a limit groove 317 for accommodating the screw head of the adjusting screw The side wall of the movable block 32 is matched with the limit groove 317 to form a groove body for positioning the screw head of the adjusting screw, and a second clearance groove 324 for clearance of an external screw adjusting tool is arranged on the movable block 32; in this embodiment, a third unthreaded hole for installing a screw is formed in the connector 20, and a waist-shaped groove for providing a moving space for the screw is formed at the bottom of the third unthreaded hole.

Specifically, when the shoe making mold needs to be adapted to adjust the connector 20 and the connecting assembly 30 which are respectively used for connecting the shoe making mold and the spring last 10 body, a screw adjusting tool extends into the limiting groove 317 through the second clearance groove 324, is clamped with the head of the adjusting screw and screws the adjusting locking screw, the adjusting screw is fixed on the connecting assembly 30 through the limitation of the movable block 32 and the fixed block 31, and the screw rod of the adjusting screw is in threaded connection with the guide seat 42, so that when the screw rod of the adjusting screw rotates, the guide seat 42 drives the connector 20 fixedly connected with the guide seat to move along the direction of the guide groove 316 to realize the relative displacement of the connector 20 and the connecting assembly 30, and then the screw fixes the connector 20 and the connecting assembly 30 through the third unthreaded hole and the waist-shaped groove to finish the adjustment; compare in the spring shoe tree tool among the prior art and exist, its connector 20 and coupling assembling 30 pass through screw fixed connection, can't adjust, and unable nimble adaptation mould leads to the technical problem that the practicality is low, the utility model discloses a similar to lead screw structure's adjusting screw realizes connector 20 and coupling assembling 30's relative displacement effectively through rotating this adjusting screw, makes connector 20 and coupling assembling 30's position can change fast, can quick adaptation shoemaking mould, has greatly increased the practicality of this spring shoe tree 10 tool, is favorable to the enterprise to develop.

As shown in fig. 1 to 5, in another embodiment of the present invention, the cross-sections of the guiding slot 316 and the guiding seat 42 are both waist-shaped, and the first clearance groove 315 is rectangular; the guide groove 316 is of a waist-shaped structure, the contact area between the side wall of the guide groove and the guide seat 42 is increased, the pressure intensity is reduced, and the service life of the jig is prolonged.

As shown in fig. 1 to 5, in another embodiment of the present invention, the cross section of the connecting head 20 is a waist-shaped structure.

As shown in fig. 1 to 5, in another embodiment of the present invention, the connection assembly 30 has a waist-shaped cross section.

In another embodiment of the present invention, as shown in fig. 1 to 5, the first clearance groove 315 has a smaller groove diameter than the guide groove 316.

In another embodiment of the present invention, the opposite side walls of the fixed block 31 and the movable block 32 are respectively provided with a positioning groove 50 and a positioning block 60; the locating piece 60 with the adaptation of constant head tank 50 joint, specifically, when heel portion 11 and sole portion 12 reset, locating piece 60 leads sole portion 12 to remove to predetermineeing the position smoothly through constant head tank 50, accomplishes and resets, prevents heel portion 11 and sole portion 12 off normal when reseing effectively, ensures going on smoothly of shoemaking technology.

In another embodiment of the present invention, the side wall of the connecting head 20 is provided with two sets of connecting blocks 21 for connecting an external transfer manipulator, and the two sets of connecting blocks 21 are symmetrically disposed on two opposite side walls of the connecting head 20; specifically, adopt the outside manipulator that moves of connecting block 21 adaptation, for example, intelligence multi-axis manipulator or intelligent multi-axis robot replace traditional manual work transport, install this spring shoe tree tool to shoemaking mould on, be favorable to improving the practicality of this spring shoe tree tool, improve the shoemaking efficiency of enterprise.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a spring last tool, is applicable to shoemaking mould, its characterized in that includes:

the connector is used for connecting the shoemaking mould;

the connecting assembly comprises a fixed block and a movable block, the fixed block and the movable block are both arranged at one end, away from the shoe making mold, of the connector, the fixed block and the movable block are both fixedly connected with the spring last body, and a guide groove which is in sliding fit with the connector is formed in the fixed block;

adjusting part, including deflector, guide holder and adjusting screw, the deflector is used for the location the movable block with the fixed block, the guide holder with the deflector is all fixed to be set up the connector is close to the one end of fixed block, the one side lateral wall of deflector with the lateral wall parallel and level of connector, set up on the guide holder and be used for threaded connection the fourth screw hole of adjusting screw, the tip of fixed block is provided with the guide way that is used for the guide holder, guide holder sliding connection in the guide way, the one end that the guide holder is close to adjusting screw is provided with the first groove of keeping away who is used for keeping away the lead screw part of adjusting screw, the tip that the fixed block is close to the movable block is provided with the spacing groove that is used for holding the spiral shell head of adjusting screw, the lateral wall cooperation of movable block the spacing groove forms the cell body that is used for the location adjusting screw's spiral shell head, a second clearance groove for clearance of an external screw adjusting tool is formed in the movable block;

the connector passes through the screw with the fixed block is connected, be provided with the third unthreaded hole that is used for installing the screw on the connector, the bottom of third unthreaded hole is provided with the waist type groove that is used for providing removal space for the screw.

2. The spring last jig according to claim 1, wherein: the cross-section of guide way with the guide holder all is waist type, first clearance groove is the rectangle structure.

3. The spring last jig according to claim 1, wherein: the cross section of the connector is of a waist-shaped structure.

4. The spring last jig according to claim 1, wherein: the whole section of the connecting component is of a waist-shaped structure.