CN213939891U

CN213939891U - Novel last for shoemaking

Info

Publication number: CN213939891U
Application number: CN202022384684.3U
Authority: CN
Inventors: 牛艳宾
Original assignee: Hebei Huayue Shoes Co ltd
Current assignee: Hebei Huayue Shoes Co ltd
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-08-13
Anticipated expiration: 2030-10-23

Abstract

The utility model discloses a novel last for shoemaking, palm portion and ankle fixed part before two activity rear portions, activities, two palm portion before the activity is fixed to be provided with in activity rear portion front end, two the fixed ankle fixed part that is provided with in activity rear portion rear end upper portion, ankle fixed part middle part is rotated and is provided with the dwang, the dwang lower extreme stretches into inside lower extreme in activity rear portion and fixedly connected with initiative bevel gear, the spacing of ankle fixed part lower extreme fixedly connected with, two first spacing spout has all been fixed to have seted up in activity rear portion upper end, spacing slides in two first spacing spouts. The utility model discloses a novel last for shoemaking, this last for shoemaking can realize the nimble of length and width simultaneously and adjust, adjust convenient and mutual noninterference, are fit for carrying out the preparation of customization shoes to the people of different foot length and different foot width, and the application scope of last is wider, and the preparation is more convenient, is worth promoting.

Description

Novel last for shoemaking

Technical Field

The utility model relates to a shoemaking articles for use technical field especially relates to a novel last for shoemaking.

Background

The shoe tree, also called as a shoe tree, is a parent body of the shoe, is made into the shape of a foot, is filled in the shoe to facilitate the foot insertion, is convenient for determining the shape and the style, can also determine whether the shoe fits the foot or not, can play the role of protecting the foot, the earliest shoe tree in China can be traced back to the Tang generation, the original shoe tree is made of wood into the shape of the foot, the modern shoe tree is made of modern materials, but the due structure and the style of the shoe tree cannot be separated, and the newly-attached shoe needs to be tightly filled or expanded by the shoe tree, so that the appearance of the new shoe is good, and the shoe can fit the foot when being worn.

The existing shoe last is manufactured into a whole, cannot be adjusted, is very troublesome when being manufactured again according to soles of different people, increases the manufacturing cost, is very inconvenient to use, and needs to be manufactured according to feet with different sizes of different people for customized shoes, so that the shoe last for shoe making, which can flexibly adjust the size, needs to be provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel shoe last for shoe making.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a novel shoe last for shoemaking comprises two movable rear parts, a movable front palm part and an ankle fixing part, wherein the front ends of the two movable rear parts are fixedly provided with the movable front palm part, the upper parts of the rear ends of the two movable rear parts are fixedly provided with the ankle fixing part, the middle part of the ankle fixing part is rotatably provided with a rotating rod, the lower end of the rotating rod extends into the lower end of the interior of the movable rear part and is fixedly connected with a driving bevel gear, the lower end of the ankle fixing part is fixedly connected with a limiting strip, the upper ends of the two movable rear parts are respectively and fixedly provided with a first limiting sliding groove, the limiting strip slides in the two first limiting sliding grooves, the middle parts of the two movable rear parts are respectively and fixedly provided with a threaded sleeve, two-way threaded rods are fixedly arranged in the threaded sleeves, the middle parts of the two-way threaded rods are fixedly connected with driven bevel gears, the driven bevel gears are meshed with the driving bevel gears, two the activity rear portion is close to the one end of activity front palm portion and all fixedly is provided with electric telescopic handle, two electric telescopic handle's the equal fixedly connected with of tip limit slide.

As a further description of the above technical solution:

the ankle fixed part upper end is fixed and is provided with control button, control button and two electric telescopic handle electric connection.

As a further description of the above technical solution:

the upper end of the rotating rod is fixedly connected with a rotating adjusting head.

As a further description of the above technical solution:

and one end of the inner side of the movable rear part, which is close to the driving bevel gear, is fixedly provided with a gear placing groove.

As a further description of the above technical solution:

two the inboard one end that is close to electric telescopic handle of activity rear portion is fixedly connected with gag lever post respectively and has fixed the spacing groove of having seted up, the gag lever post plays limiting displacement in the spacing groove.

As a further description of the above technical solution:

a second limiting sliding groove is fixedly formed in one side, close to the movable rear portion, of the movable front palm portion, and the two limiting sliding blocks slide in the second limiting sliding groove.

As a further description of the above technical solution:

and internal threads are fixedly arranged in the two threaded sleeves.

As a further description of the above technical solution:

and the thread directions of the two ends of the bidirectional threaded rod are opposite.

The utility model discloses following beneficial effect has:

the utility model provides a pair of novel shoe last for shoemaking through setting up mobilizable preceding palm portion, conveniently adjusts the length of shoe last to use electric button control electric telescopic handle to adjust, adjust according to the different length of foot, it is very convenient to adjust.

The utility model provides a novel shoe last for shoemaking through setting up mobilizable rear portion, conveniently carries out the regulation of width to the rear portion of shoe last to adjust the head through rotating and rotate, realize adjusting through gear drive and threaded rod and the telescopic relative motion of screw, can carry out nimble regulation according to the difference of foot width, adapt to the crowd of different foot widths.

The utility model provides a novel shoe last for shoemaking, through the regulation that sets up length and width, the convenience is adjusted length and width simultaneously, and mutual noninterference, is fit for carrying out the preparation of customization shoes to the people of different foot length and different foot width, and the preparation is convenient, only needs a shoe last can be in order to accomplish, makes the application scope of shoe last wider, is worth promoting.

Drawings

Fig. 1 is a front view of a last for manufacturing a novel shoe according to the present invention;

fig. 2 is a top view of a last for manufacturing a novel shoe according to the present invention;

fig. 3 is a schematic view of an inner structure of an ankle fixing portion of a last for manufacturing shoes according to the present invention;

fig. 4 is a sectional top view of a last for manufacturing a novel shoe according to the present invention;

fig. 5 is an enlarged view of a portion a in fig. 4.

Illustration of the drawings:

1. a movable rear portion; 2. a movable forepaw part; 3. an ankle securing portion; 4. rotating the adjusting head; 5. a control button; 6. a limiting strip; 7. a first limiting chute; 8. rotating the rod; 9. a limiting rod; 10. a limiting groove; 11. an electric telescopic rod; 12. a limiting slide block; 13. a second limiting chute; 14. a drive bevel gear; 15. A gear placing groove; 16. a threaded sleeve; 17. a bidirectional threaded rod; 18. a driven bevel gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides an embodiment: a novel shoe last for shoemaking comprises two movable back parts 1, a movable front palm part 2 and an ankle fixing part 3, wherein the movable front palm part 2 is fixedly arranged at the front ends of the two movable back parts 1, the ankle fixing part 3 is fixedly arranged at the upper parts of the back ends of the two movable back parts 1, a rotating rod 8 is rotatably arranged at the middle part of the ankle fixing part 3, the lower end of the rotating rod 8 extends into the lower end of the movable back part 1 and is fixedly connected with a driving bevel gear 14, the lower end of the ankle fixing part 3 is fixedly connected with a limiting strip 6, first limiting sliding grooves 7 are fixedly arranged at the upper ends of the two movable back parts 1, the limiting strip 6 slides in the two first limiting sliding grooves 7, threaded sleeves 16 are fixedly arranged at the middle parts of the two movable back parts 1, two-way threaded rods 17 are fixedly arranged in the two-way threaded sleeves 16, driven bevel gears 18 are fixedly connected at the middle parts of the two-way threaded rods 17, and the driven bevel gears 18 are meshed with the driving bevel gears 14, the one end that two activity rear portions 1 are close to activity front palm portion 2 all is fixed to be provided with electric telescopic handle 11, and the equal fixedly connected with spacing slider 12 of tip of two electric telescopic handle 11.

Fixed control button 5 that is provided with in 3 upper ends of ankle fixed part, control button 5 and two 11 electric connection of electric telescopic handle, dwang 8 upper end fixedly connected with

rotates regulation head

4, 1 inboard one end that is close to initiative bevel gear 14 of two activity rear portions is all fixed and has been seted up

gear standing groove

15, 1 inboard one end that is close to electric telescopic handle 11 of two activity rear portions is fixedly connected with gag lever post 9 respectively and has fixedly seted up spacing groove 10, gag lever post 9 plays limiting displacement in spacing groove 10, the activity front palm portion 2 is close to the inside fixed second spacing spout 13 of having seted up in one side of activity rear portion 1, two spacing slider 12 all slide in the inside of

second spacing spout

13, 16 inside all fixed internal threads that are provided with of two threaded sleeve, the screw direction at two-way threaded rod 17 both ends is opposite.

The working principle is as follows: when the novel shoe last for shoemaking is used, the shoe last is placed inside a vamp to support, so that the shoe can be made to be more suitable for being worn by a user and to fit a foot more comfortably, the electric telescopic rod 11 can be controlled to stretch by pressing the control button 5 to drive the movable front palm part 2 to stretch, so that the length of the shoe last can be adjusted, the rotating adjusting head 4 can be rotated to drive the rotating rod 8 to rotate, the rotating rod 8 can be rotated to drive the driving bevel gear 14 to rotate, the driving bevel gear 14 can be rotated to drive the driven bevel gear 18 to rotate, the driven bevel gear 18 can be rotated to drive the bidirectional threaded rod 17 to rotate, the bidirectional threaded rod 17 can be rotated to drive the threaded sleeves 16 at two ends to move outwards, so that the two movable rear parts 1 can be driven to move outwards, the width of the shoe last can be adjusted, the strokes of the two movable rear parts 1 can be limited by the limiting strips 6 sliding in the two first limiting chutes 7, this last for shoemaking can realize the nimble regulation of length and width simultaneously, adjusts convenient and mutual noninterference, is fit for carrying out the preparation of customization shoes to the people of different foot length and different foot width, and the application scope of last is wider, and it is more convenient to make, is worth promoting.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a novel last that shoemaking was used, includes two activity rear portions (1), activity front palm portion (2) and ankle fixed part (3), its characterized in that: two palm portions (2) before activity are fixedly arranged at the front end of the movable rear portion (1), two ankle fixing portions (3) are fixedly arranged at the upper portion of the rear end of the movable rear portion (1), a rotating rod (8) is arranged at the middle of each ankle fixing portion (3) in a rotating manner, the lower end of each rotating rod (8) extends into the lower end of the inner portion of the movable rear portion (1) and is fixedly connected with a driving bevel gear (14), a limiting strip (6) is fixedly connected with the lower end of each ankle fixing portion (3), first limiting sliding grooves (7) are fixedly arranged at the upper ends of the two movable rear portions (1), the limiting strips (6) slide in the two first limiting sliding grooves (7), two threaded sleeves (16) are fixedly arranged at the middle portions of the movable rear portions (1), two bidirectional threaded rods (17) are fixedly arranged in the threaded sleeves (16), and driven bevel gears (18) are fixedly connected at the middle portions of the bidirectional threaded rods (17), the driven bevel gear (18) is in gear engagement with the driving bevel gear (14), two electric telescopic rods (11) are fixedly arranged at one ends of the movable rear portions (1) close to the movable front palm portion (2), and the end portions of the two electric telescopic rods (11) are fixedly connected with limit sliding blocks (12).

2. The new last for making shoes as claimed in claim 1, wherein: the ankle fixing part is characterized in that a control button (5) is fixedly arranged at the upper end of the ankle fixing part (3), and the control button (5) is electrically connected with the two electric telescopic rods (11).

3. The new last for making shoes as claimed in claim 1, wherein: the upper end of the rotating rod (8) is fixedly connected with a rotating adjusting head (4).

4. The new last for making shoes as claimed in claim 1, wherein: and one ends of the inner sides of the two movable rear parts (1) close to the driving bevel gear (14) are fixedly provided with gear placing grooves (15).

5. The new last for making shoes as claimed in claim 1, wherein: two the one end that activity rear portion (1) inboard is close to electric telescopic handle (11) is fixedly connected with gag lever post (9) respectively and fixed spacing groove (10) of having seted up, gag lever post (9) play limiting displacement in spacing groove (10).

6. The new last for making shoes as claimed in claim 1, wherein: the movable front palm part (2) is close to one side of the movable rear part (1) and is internally and fixedly provided with a second limiting sliding groove (13), and the two limiting sliding blocks (12) slide in the second limiting sliding groove (13).

7. The new last for making shoes as claimed in claim 1, wherein: internal threads are fixedly arranged in the two threaded sleeves (16).

8. The new last for making shoes as claimed in claim 1, wherein: the two ends of the bidirectional threaded rod (17) are opposite in thread direction.