JPS5894801A - Pama spa - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention is directed to a method for the production of goods (in a broad sense of the term), which includes at least It is related to the single connection of the hawk and instep parts of footwear.

The present invention provides a method that greatly contributes to increasing fertility. In the present invention, the term "relative" refers to: Refers to the part located between the sole of the foot and the ground, the upper surface Fi is the so-called foot rest, and the lower ■ is the ground and iI.
The method of the present invention is mainly used for manufacturing women's slippers, slippers for internal or external use, etc. on IC1, especially peach nandal. , bathroom tender μ, etc., related to the manufacture of open footwear.

In the present invention, synthetic resins such as elastomers are mainly used. This is, for example, polycrethane, which is not necessarily a thermoplastic resin, but is a material that takes on a string-like structure under the action of a catalyst and/or pressure and heat.

As is well known, Jin's Toki's footwear has at least one sole and
The shoe has an upper that at least partially covers the foot, and both edges of the upper are suitably secured to corresponding portions of the outer edge of the sole. (
Compared to older methods (using rivets, nails, etc.) and even relatively new methods using adhesives, the present invention has the following advantages: The point is that it includes a process of physicochemically combining the 1idk footwear pieces while pushing them together.

The process that has the effect of combining elements can be called ``kaken''.Although this is not a proper eyelid, it is commonly used in the natural rubber sole industry, and synthetic elastomer jIIJ In the case of fat as well, it is thought that there is no harm in using it with an expanded meaning.

Unfortunately, in the manufacturing of footwear, it is not uncommon for individual products to be made in perfect pairs. The claim is made only for one of the bears, therefore, the attached drawings and the following descriptions are made for only one of the bears, but these are In all cases, we consider the existence of the other person who is paired with something that should be solved.

The advantage of the present invention's TIJLO method is that the equipment used in the implementation of the seventh aspect clearly differs.

This device is a combination of individual components that do not in themselves constitute a feature of the invention,
The following points are considered as percentages. In other words, the 9th and 10th parts (hereinafter referred to as "lower lid") are stable and stationary, and at least one second part (which is movable with respect to the lower lid) is fixed and stationary. Hereinafter, this will be simply referred to as a button), and at least one fifth part that is movable with respect to the first and MS2 parts (hereinafter, this will be referred to as a "button").
(referred to as "opposite certificate").

On the lower plate, there are 1 or 2 rounded 9 holes and a recess where the upper part of the shoe is placed. The injection closes forming the bottom. The opposing lid may have a concave and convex portion on the bottom to attach a #9 stopper on the round surface that matches the 9th position of the lid.

One of the unique features of the present invention is that the device used to carry out the step 7 can be worn on footwear other than soles! The curtain (part of the instep, etc.) is to be fixedly held by a device M, which is movable at least with respect to the play and the lower board, and 7-1 IjJ
1! are approximately (e.g. symmetrically facing each other)
In order to form the bottom of the shoe, this is done at opposite intervals in directions facing each other, and the edges of the bulky parts similar to the shoe and the shoe are stabilized. These edge portions are held in the upright position by negative pressure provided by a suitable vacuum source.

The retention action is carried out in conjunction with the introduction of uniformly pointed protrusions which, if desired, extend into the layer at least part of the thickness of the instep. engage with.

Since the manufactured footwear t'#-1 must be removed from the apparatus after completion of the instep and instep assembly process, the W&S must be at least partially openable Type O.

Therefore, the elements of the device, i.e., the lower plate, the lug and the counter lug, are joined to each other at the hinge base and the jig of the finished footwear.
It is explained below with reference to one drawing, but the illustrated example of the Nine Detectives is calculated by considering cliff points in the combination of seven lI elements. However, their individual shapes should not be considered in a limited way.In fact, the way these various elements are combined is not decisive, but rather the is industrially available under the rust characteristics and can be used individually or in combination with other equipment and/or nine l! Combining it with bulk is aT ability.

Nine, device d! * Controls such as bare opening and closing (this is mainly done by hand, but it may be done mechanically in some cases), etc.
There are various possible systems for this purpose, but
All of these belong to known techniques, so they will not be specifically explained. - In Figures 1 and 2,
The apparatus used in the practice of the invention has a stable base plate 10. The kKI112 of this lower board 10 is provided,
This [12 is at least 1 O! ! /1jr14, and within this space 14, lO base 16 (5th
6) are formed.

On the 51tj1120, that is, on the 1 of the empty space 14, the opposing 1ji18 is provided, and the lower surface 2 of j(C1+46118o
0 constitutes the ``self'' of 7tm12 facing it, and the ti and tatami matsure may be provided with a rounded lug on the back of the bottom (3) to provide an anti-slip surface. In addition, in Fig. 1, an example of the instep 220 for covering the central part of the foot is shown.As described below, this device can be used to cover a part other than the instep, such as a rounded part that covers the heel. An Oam may be provided for attachment to the bottom, an example of which is shown in Figure 5.

The lower m10 has a rounded lid 9 and a hollow space 24 for stably holding a predetermined upper 22 in a fixed position.

22nd grade in junior high school! After placing the bottom 16 in the bottom 16, the bottom 16 is lowered as shown in FIG. , the compound is heated from 1 to 1 it by the opposing lid 18.

The casting process described above may be substituted by pouring a material that is generally fluid at both temperatures.

An injection embodiment is shown in FIG. 5, in which a supply conduit 26 for the compound to be injected is provided.

In order to take out the child's nine shoes (Fig. 6), the door had to be opened with a great commotion.

Opening and closing of the lid is preferably made possible by hingedly connecting the opposing mold 18 to the lower lid 10 at a pivot shaft 28. This means that 12 pieces of sandals are 1g for 10 pairs of sandals.
This is the same as being hingedly connected by the IwuJ axis 50 or the like.

Arrows A and BFi in FIG. 1 indicate the direction in which the shaft 12 and the opposing [18] are pivoted and closed about the pivot axes 50 and 28, respectively.

According to the natural image of the present invention, in this closed 9th floor, both the upper 22 and middle 22 dense parts 22 & and 22b of the bottom 16 are directly aligned with the formation of the paper 16.
It is merged into the department. At this stage, in addition to the normal upper 22, depending on the type of footwear, for example, a ninth part 22c that covers the heel is integrated.

According to one advantageous feature of the invention, the above-described device includes complementary devices 52 and 54 (FIG. 6) movably mounted to the seven enclosed mourners. These devices 62 and 64 are generally mounted symmetrically to each other relative to the lower board 10, for example in the directions indicated by arrows C and D in FIG. 5. The main functions of these movable elements 52 and 64 are: The position where the a1 side edges 22m and 22b of the mortar shell 22 should be placed on the bottom 16 is determined exactly.

In the example shown in Figure 11d5, the device is
It has a set of movable tatami mats (only one shown) 52d, which are used to install items other than the normal instep (a part that covers the heel, etc.).

The AO@II& part is held in place by the action of the "vacuum". This is done by applying negative pressure through the movable components 32, 34 and 4f40. 9! element 52.54 and 5
2d are some passages 51 for sucking out air.
is on one's shoulders.

The locking of the upper 22 and its associated parts in position is completely ensured by the engagement of several pointed protrusions 41 (FIGS. 5 and 5M).

Needless to say, this instep 22, or a part of the instep 22, has J:ip applied to the seventh part II (the part that touches the foot) at Melton A# for the purpose of making it more comfortable to wear. It's okay. Various other complex structures are also possible.

The movement of the movable kites 52 and 64, or the movable kite 52d, toward or away from the bottom may be effected by any suitable known mechanical or non-mechanical means. As shown in fragments in FIG. As is clear from the foregoing, there are significant technical and economic advantages to the technical use of the J:I device or its equivalent. For example, in the case of the conventional construction method of combining the bottom and the upper, it is not only necessary to create an O recess in the paper in order to accurately attach the gj4 edge of the upper, but also the need to use adhesive for the V. This necessarily takes a certain amount of time to dry, during which time the sole and upper must be held in place relative to each other so that they do not shift.

In contrast, the selection and use of at least partially elastomeric and mutually compatible compounds in the device of the present invention significantly saves manufacturing time and effort compared to conventional methods. will be reduced.

Also, by forming the sole of the footwear by casting or pouring it into a material such as t-ff112,
It is prayed that not only will the hawk be made into an accurate shape, but it will also have the effect of disapproving of the falcon.

In addition, although the edge of the fastening string is appropriately rounded, according to the present invention, one side of the bottom 16 has a length of 16 m (Fig. 6).
It can be built into the firefly, and also the edge 16b of the relative 16
The roundness of Iil [WI
K is served.

[Brief explanation of drawings]

FIG. 1 shows the device used in the practice of the invention in the first position and a partially sectional side view of the footwear; FIG. 2 shows the shoe 85 in the closed state to form the sole The figure is a partially cutaway plan view;
FIG. 5 is a cross-sectional view taken along the line ff-ff, FIG. 5 is a view showing a modification of the embodiment shown in FIGS. 1 and 2, and FIG. Four times. 10...bottom! ! l 12...臘18
...Opposed IJ1 28.30...1g1 Moving shaft 52.54.32d...Movable foot base M person Perm/varnish/beer fee Hitoshi Patent attorney Oka 1) Hiko Kaba

Claims (1)

[Claims] (1) Mainly, the hawk of the footwear and at least part of the instep,
Stably and reliably formed and bonded;
A method of developing and finishing, which includes the step of forming a hawk, the process of placing the side part of the instep on the outer edge of the bottom of the circle, which is placed in advance at the selected legal stone position, and the process of placing the side part of the instep on the outer edge of the bottom of the instep.
A method characterized by comprising the step of merging the outer edge and the outer edge. (2) The method according to claim 1, characterized in that each of the elements to be combined is made separately from a chemically compatible compound. (3) Patent claim 011m characterized in that the combination includes the action of pressure and/or heat! II Item 1 4L< is the O method described in any one of Item 2. (4) q that the bottom O formation is done by casting the material into the jlO! A method of allocating to any one of claims 1 to 3, characterized in that (8) the formation of the hawk is carried out by injecting the material into the go; A method according to any one of claims 1 to 6. (6) A claim characterized in that pneumatic O suction action is used to maintain the relative positions of the elements 08 to be joined together! - from Section 1JII to JII5JJ
Please mark one of the following methods. (7) A patent characterized in that the retention of the relative position of the elements to be joined is completely eliminated by the introduction of a tipped protrusion that engages at least part of the thickness of the material of the upper. In any one of claims 1 to 6,
o method. (8) The stationary Jg 10 tatami element, the sandals, and this first
The 2011th volume or weight that is movable with respect to the oIN element, and these 0th 1ν and 201st! Apparatus for the industrial production and finishing of footwear, characterized in that it consists of TMS elements movable relative to the base, namely opposed types. (9) The first element, that is, the first element, comprises one or more recesses and recesses for accommodating each part of the upper.
Equipment described in Section. The element described in UOa description 2, that is, the mold, has a lid and nine cavities, in which the material for forming the paper is placed by pouring or pouring, and this second element, that is, the mold. The 1rIji is closed by the sixth element of BtI, that is, the opposing plate, and this fifth element, that is, the opposing plate, is provided with an anti-slip surface between the adjacent layers below it. Patent No. 1 No. 8 or No. 9 of Patent No.
A device with a value of 1 in any one of the terms. (b) At least the first 5 who is bald and still a-shaped! It comprises a movable element which is movably attached to the sole or to the footwear and which holds the upper or similar part, the movable elements being arranged eg symmetrically with respect to the space for forming the sole and opposite to each other. By moving in the direction of the instep and/or
11. A one-wax device according to any one of claims 8 to 10, characterized in that the edge portion of each element of the upper or upper is stabilized in position. (6) To stably hold the edge of the instep in the 1*tail position, negative pressure obtained from a ubiquitous "vacuum" source is used to create a protrusion 11t with a ubiquitous pointed tip - depending on the case. The device according to claim 11, characterized in that the edge portion is completely stably held at the 7' position by being layered and engaging with at least a part of the thickness of the upper part of the heel. . (To) The lower part, the upper part, and the opposite lid are connected to each other by a hinge or the like, and the l-made shaft of the upper hinge is installed so as to enable the footwear to be taken out after completion. A device in the 8th*1 flag of patent 11X.