Shoe tree and mold for manufacturing various toe caps

Abstract

The shoe tree comprises at least two groups of shoe tree heads and shoe tree bodies, the peripheries of the joints of the shoe tree heads and the shoe tree bodies are in smooth transition, and the shoe tree heads are detachably connected with the shoe tree bodies, so that different shoe tree heads can be replaced for the shoe tree. In the embodiment, the shoe tree body and the shoe tree head are arranged to be detachable, the specifications of the shoe tree heads are various, different shoe tree heads can be replaced according to different shoe tree head manufacturing requirements, only the shoe tree heads need to be replaced, the shoe tree body does not need to be changed, cost is saved, and the time period for manufacturing different shoes is shortened.

Description

TECHNICAL FIELD

[0001] The utility model relates to a shoe mould field especially a shoe tree and mould for shoes mould. BACKGROUND

[0002] The existing shoes mould factory usually designs a mould and a shoe tree for a kind of shoes when designing a mould, especially in the case of only replacing toe, still need to make a pair of mould and shoe tree, it is very time-consuming and manpower and material resources;

[0003] Especially in special shoes, due to the numerous materials of anti-stab and anti-throw, and due to the different specifications of various places, the shapes are different, and the built-in material of toe also needs to be replaced frequently, before a factory needs multiple sets of moulds to produce multiple specifications of shoes, resulting in huge cost increase, return on investment difficulty of the shoes made, and low competitiveness. SUMMARY

[0004] In view of the above situation, it is necessary to provide a shoe tree and mould for making multiple toes.

[0005] A shoe tree for making multiple toes, comprising at least two groups of shoe tree heads and shoe tree bodies, the junctions of the shoe tree heads and the shoe tree bodies are smoothly transitioned, and the shoe tree heads are detachably connected to the shoe tree bodies, so that the shoe tree changes different shoe tree heads.

[0006] In the embodiment, by setting the shoe tree body and the shoe tree head to be detachable, and the specifications of the shoe tree head are multiple, different shoe tree heads can be replaced according to different toe manufacturing requirements, so that only the shoe tree head needs to be replaced in a set of mould, and the shoe tree body does not need to be changed, the cost is saved, and the time period of making different shoes is shortened. BRIEF DESCRIPTION OF DRAWINGS

[0007] Fig. 1 It is the structure schematic view of the mould of the utility model embodiment;

[0008] Fig. 2 It is the structure schematic view of the shoe tree of the utility model embodiment;

[0009] Fig. 3 It is another structure schematic view of the shoe tree of the utility model embodiment.

[0010] Reference signs:

[0011] 100, mould;

[0012] 210, shoe tree body;220, shoe tree head;221, first protrusion;222, bolt. DETAILED DESCRIPTION

[0013] In order to make the purpose, technical scheme and advantages of the utility model clearer and more apparent, the following will make a further detailed description of the utility model shoe tree and mold by combining with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model and not to limit the utility model.

[0014] In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more than two; The orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and is not intended to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second", "third" and the like are only for description purposes and cannot be understood as indicating or implying relative importance.

[0015] In the description of the utility model, it should be pointed out that, unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; It can be mechanically connected, or it can be electrically connected; It can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood through specific circumstances.

[0016] Please see Figs. 1-3 The utility model discloses a kind of shoe trees for making multiple toe caps, including at least two groups of shoe tree head 220 and shoe tree body 210, the junction of the shoe tree head 220 and the shoe tree body 210 Outer periphery smooth transition, the shoe tree head 220 can be detachably connected the shoe tree body 210, so that the shoe tree replaces different shoe tree head 220.

[0017] In the embodiment, by setting shoe tree body 210 and shoe tree head 220 to be detachable, and the specification of shoe tree head 220 has multiple, different shoe head manufacturing needs can be replaced different shoe tree head 220, so that in a set of mold 100, only shoe tree head 220 needs to be replaced, and shoe tree body 210 does not need to be changed, save cost, and shorten the time period of making different shoes;

[0018] For example, in the production of special shoes, the toe of the shoe may be embedded with a steel toe or a composite toe, the steel toe being made of steel material and the composite toe being made of resin + glass fiber, both of which can be purchased on the existing market. The two materials are mainly made into the shape of the toe and placed at the toe of the last 220 and embedded in the toe by injection molding to achieve the purpose of preventing impact, static pressure and rust in the special toe.

[0019] In one embodiment, at least two groups of the last toe 220 have different sizes and shapes, and different shoe toes can be made by replacement.

[0020] In one embodiment, the last toe 220 is provided with a first protrusion 221 on the side facing the last body 210, and the last body 210 is provided with a first recess corresponding to the first protrusion 221. The first protrusion 221 is inserted into the first recess to provide a connection positioning point for the installation of the last toe 220 and the last body 210.

[0021] In this embodiment, the first protrusion 221 is provided on the last toe 220 and inserted into the first recess, which can achieve the preliminary installation of the last toe 220 and the last body 210 and has the purpose of positioning.

[0022] In one embodiment, the first protrusion 221 and the first recess are each provided with one, and are arranged in the middle of the joint therebetween, which is more stable after installation.

[0023] In one embodiment, the first protrusion 221 and the first recess are each provided with at least two, which is more stable after installation.

[0024] In one embodiment, the first recess is arranged to extend along the longitudinal direction of the last body 210 and forms a mounting opening on both longitudinal sides of the last body 210, and the first protrusion 221 is mounted in the first recess through the mounting opening and can slide longitudinally in the first recess.

[0025] In this embodiment, the first recess has a function similar to a guide groove, and the first protrusion 221 can move from the mounting opening to the middle of the first recess. If the first protrusion 221 and the first recess are too small and located in the middle, it is difficult to align. At this time, by mounting through the mounting opening, the first protrusion 221 only needs to be aligned with the first recess in the mounting opening and then slid to the middle until the mounting part, which makes the installation more convenient. Moreover, since the last is made of steel material and has a large weight, the blind alignment operation of the operation instruction is omitted, which further reduces the difficulty of replacement.

[0026] In one embodiment, the first protrusion 221 is provided with a vertical block near one end of the last body 210 to form a T-shaped protrusion, and a vertical recess is provided in the first recess corresponding to the vertical block to form a T-shaped recess.

[0027] In the embodiment, the first protrusion 221 is arranged as a T-shaped protrusion, so that after being installed in the T-shaped groove, transverse displacement is not allowed, avoiding easy disengagement from the first groove, and better realizing the alignment operation of the last head 220 and the last body 210.

[0028] In an embodiment, a through hole is arranged in the last head 220 and transversely penetrates the last head 220, a first screw hole is arranged on the last body 210 and corresponds to the through hole, a bolt 222 is arranged in the first screw hole and the through hole, and the bolt 222 is installed from the through hole opening on the side of the last head 220 away from the last body 210.

[0029] In the embodiment, the bolt 222 and the first screw hole are cooperatively screwed, so that the last head 220 and the last body 210 are more stable after being installed.

[0030] In an embodiment, a thread is arranged in the through hole, and the thread is screwed with the bolt 222.

[0031] In the embodiment, the thread is also arranged in the through hole, so that the bolt 222 is more stable in connection.

[0032] In an embodiment, a plurality of barbs extending to the upper left corner are arranged on the top outer side of the first protrusion 221, a barb groove corresponding to the barbs is arranged in the first groove, and the barb groove extends longitudinally to the installation opening.

[0033] In the embodiment, the barbs and the barb groove are arranged, so that the transverse movement of the last head 220 relative to the last body 210 is further limited, and the last head 220 and the last body 210 are more stable after being aligned.

[0034] In an embodiment, the barbs are arranged in at least three groups, and the three groups of barbs are arranged in a transverse array.

[0035] A mold 100 comprises the last.

[0036] The above is only a preferred embodiment of the present application, and does not limit the present application in any form. Although the present application has been disclosed as above with a preferred embodiment, it is not intended to limit the present application. Any skilled person in the art can make some changes or modifications to the above disclosed technical content without departing from the technical solution range of the present application, and any equivalent embodiment with equivalent changes is equivalent to the above embodiment. Any simple modification, equivalent change and modification of the above embodiment based on the technical essence of the present application are still within the scope of the technical solution of the present application.

Claims

1. A shoe last for making various shoe toe shapes, characterized in that: It includes at least two sets of shoe last toes and shoe last bodies, with a smooth transition at the junction of the shoe last toes and the shoe last bodies. Each shoe last toe can be detachably connected to the shoe last body so that the shoe last can be replaced with different shoe last toes.

2. The shoe last as described in claim 1, characterized in that: The shoe last has a first protrusion on the side facing the shoe last body, and the shoe last body has a first groove corresponding to the first protrusion. The first protrusion is inserted into the first groove to provide a connection and positioning point for the installation of the shoe last and the shoe last body.

3. The shoe last as described in claim 2, characterized in that: The first groove is configured to extend longitudinally along the shoe last body and form mounting openings on both longitudinal sides of the shoe last body. The first protrusion is installed in the first groove through the mounting openings and can extend longitudinally and slide within the first groove.

4. The shoe last as described in claim 3, characterized in that: The first protrusion has a vertical block forming a T-shaped protrusion at one end near the shoe last, and the first groove has a vertical groove corresponding to the vertical block forming a T-shaped groove.

5. The shoe last as described in any one of claims 1-4, characterized in that: The shoe last has a through hole that extends horizontally through it. The shoe last body has a first screw hole corresponding to the through hole. A bolt is installed in the first screw hole and the through hole. The bolt is installed from the opening of the through hole on the side of the shoe last away from the shoe last body.

6. The shoe last as described in claim 5, characterized in that: The through hole is provided with threads, and the threads are screwed into the bolt.

7. A mold, characterized in that: Includes the shoe last as described in any one of claims 1-6.

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