TWM520017U - Rain boots mold - Google Patents

Description

Rain boots mould

The present invention relates to a mold, and more particularly to a rain shoe mold.

Referring to FIG. 1 and FIG. 2, in recent years, a mold for manufacturing a rain shoe includes a first body mold 1 and a second body mold 2 pivoted on the first body mold 1 a sole mold 3 of the first body mold 1 and two shoe last cores 32 between the first body mold 1 and the second body mold 2 and pivoted to the first mother mold, The first body mold 1 includes two first mold holes 11, and the second body mold 2 includes two second mold holes 21, and the sole mold 3 includes two sole mold holes 31. Each of the corresponding first cavity 11, second cavity 21, sole cavity 31, and last core 32 cooperate to define a rain shoe forming space 33 for filling a material such as a plastic material. Pressed into rain boots.

However, when the above-mentioned mold is used for the molding, the plastic material will ooze out at the joint of each of the first cavity 11 and the corresponding second cavity 21 and the sole cavity 31, thereby causing the toe of the formed rain shoe. And a continuous strip of residual material 34 is formed at the center of the instep, the heel of the shoe and the adjacent sole, respectively. Since the toe and the instep of the rain boots are the main visual appearance design of the rain boots, how to avoid the shoes of the rain boots The formation of the residual strips 34 on the head and the instep that would affect the overall aesthetics of the rain boots is an urgent problem to be solved in the industry.

Accordingly, it is an object of the present invention to provide a rain shoe mold that does not leave a residue strip at the center of the boot of the rain boots and the center of the instep.

Thus, the novel rain shoe mold comprises a first body mold, a second body mold, a sole mold, a last core, and a shoe cover mold. The forming surface of the first shoe body mold is recessed to form a first cavity, and the first cavity has a left half shoe body portion and a left receiving portion. The second body mold is pivotally disposed on the first body mold, and the molding surface of the second body mold is recessed to form a second cavity, the second cavity has a right half body portion and A right accommodating part. The sole mold is pivotally disposed on one of the first body mold and the second body mold, and the sole mold includes a sole mold cavity. The last core of the shoe is pivoted between the first body mold and the second body mold, and the last core comprises a molding portion. The upper cover mold is pivotally disposed on the last core and is located between the first body mold and the second body mold. The molding surface of the upper cover mold is recessed to form a shape relative to the molding portion. The upper of the toe and the upper of the instep.

In the clamping state, the first cavity and the second cavity are opposite each other, and the molding is located between the left half of the shoe body portion and the right half of the shoe body portion, the upper cover mold is located at the left side Between the accommodating portion and the right accommodating portion, the upper mold cavity connects the left half shoe body portion and the right half shoe body portion, the sole cavity corresponding to the sole portion of the forming portion and connecting the left half a shoe body hole portion, the right half shoe body hole portion, and the shoe upper cavity portion, wherein the left half shoe body hole portion, the right half shoe body hole portion, the sole sole cavity portion, the molding portion, and the shoe upper mold portion The holes cooperate to define a rain shoe molding space.

The effect of the present invention is that the upper half of the shoe body portion and the left half of the shoe body portion are located by the toe cap and the instep at the instep of the shoe portion between the left receiving portion and the right receiving portion. The right half of the shoe body is located at the left and right sides of the formed rain boots, so that a continuous strip of residual material remains on the toe and instep of the formed rain boots after filling, and the shape remains on the shape. The overall beauty of the rain boots.

Referring to FIG. 3, FIG. 4 and FIG. 5, an embodiment of the rain shoe mold of the present invention is used for forming a pair of rain shoes at a time, and the rain shoe mold comprises a first body mold 4 and a second body mold 5. A sole mother die 6, two shoe last cores 7, two upper cover molds 8, and two mold release bosses 9.

The first body mold 4 includes two first mold cavities 41 respectively formed on the molding surface thereof, and the first mold cavities 41 each have a left and a half body portion 411 and a left accommodating portion 412 and two. The left protrusion groove 42 and the at least two positioning grooves 43 respectively formed on the non-molding surface, and the second positioning portions 412 are respectively disposed on the left side of the mold-removing column 9 The first clamping block 44. In this embodiment, the number of the positioning grooves 43 is four, but is not limited thereto.

The second body mold 5 is pivotally disposed on the first body mold 4, and the second body mold 5 includes two second mold holes 51 respectively formed on the molding surface thereof, and the second mold holes Each of the 51 has a right half shoe body portion 511 and a right receiving portion 512, and two right convex column grooves 52 respectively matching the shape of the right half of the demolding protrusions 9, respectively, at least two concavely formed on the non-molding surface The positioning protrusions 53 that can be engaged with the corresponding positioning grooves 43 and the second fixing blocks 54 respectively disposed on the right receiving portions 512 are disposed. In this embodiment, the number of the positioning protrusions 53 and the number of the positioning grooves 43 correspond to each other by four, but is not limited thereto.

The sole mold 6 is pivotally disposed on one of the first body mold 4 and the second body mold 5, and the sole mold 6 includes two sole mold holes 61. The shoe last cores 7 are pivotally disposed between the first body mold 4 and the second body mold 5, and the shoe cores 7 respectively include a molding portion 71.

The upper cover molds 8 are respectively disposed on the shoe last cores 7 and are located between the first body molds 4 and the second body molds 5. The upper cover molds 8 include two separate parts. An indentation cavity 81 formed in a molding surface opposite to the toe and the instep of the forming portion 71, an oblique arc guiding surface 82 formed on the opposite side of the molding surface and adjacent to the sole and surrounding the toe, and Corresponding to the first fastening block 44 and the fastening slots 83 of the second fastening blocks 54 respectively. The demolding studs 9 are respectively disposed at positions where the upper cover molds 8 are opposite to the upper mold cavity 81.

Referring to FIG. 5 and FIG. 6, when the shoe last core 7, the upper cover mold 8, the second body mold 5 and the sole female mold 6 are approached to the first body mold 4 When the mold is closed, the molding portions 71 are respectively moved toward the left half-sole portion 411, and the upper cover molds 8 are respectively abutted against the first body mold 4 by the oblique arc guide surface 82. Facing the left accommodating portion 412, the molding surfaces along the first body mold 4 are respectively slid into the left accommodating portions 412, so that the shoe last cores 7 and the uppers are The cover molds 8 are respectively received in the first mold holes 41 in an anastomotic manner.

When the mold clamping state is reached, the positioning grooves 43 of the first body mold 4 are respectively engaged with the positioning protrusions 53 of the second body mold 5, thereby the first body mold 4 and the same The second shoe body mold 5 is accurately positioned and closed so that the first mold holes 41 are opposite to the second mold holes 51. The molding portions 71 are respectively located between the opposite left half shoe body portion 411 and the right half shoe body portion 511. The upper cover molds 8 are respectively located between the opposite left receiving portions 412 and the right receiving portion 512, and the fastening grooves 83 are respectively engaged with the first fastening blocks 44 and the second fastening members The blocks 54 are engaged with each other to limit the upper cover molds 8 to prevent the upper cover molds 8 from displacing during filling, and the upper mold cavities 81 are respectively connected to the opposite left half of the body The hole portion 411 and the right half shoe body portion 511. The sole mold cavities 61 respectively correspond to the soles of the molding portions 71 and respectively connect the corresponding left half shoe body portion 411, the right half shoe body portion 511 and the upper mold cavity 81, and the left half The shoe body portion 411, each of the right half shoe body portion 511, each sole cavity portion 61, each of the molding portions 71 and each of the upper mold cavities 81 cooperate to define a rain shoe molding space 84. The demolding studs 9 are respectively located between the opposite left post slots 42 and the right post slots 52.

Referring to FIG. 7 , when the mold is removed from the mold at the end of the mold filling, since the shoe last core 7 and the upper cover mold 8 are not easily separated due to the formation of the molded rain boots, the permeable passages are respectively disposed on the shoes. The mold-removing studs 9 on the upper cover mold 8 facilitate the force-applying operation to separate the upper cover molds 4 from the shoe last cores 7 to take out the molded rain boots.

However, referring to FIG. 5 and FIG. 6, a plurality of joints of the corresponding left half shoe body portion 411, the right half shoe body hole portion 511, the upper mold cavity 81 and the sole cavity portion 61 of the novel rain shoe mold, Corresponding to the left and right sides of the formed rain boots, the heel of the shoe and the adjacent sole (see Figure 8), thus avoiding a continuous formation at the toe and instep at the main visual design of the formed rain boots. The residual strips 85 can maintain the original visual design of the toe and the instep of the formed rain boots.

In summary, the new rain shoe mold utilizes the upper and the upper mold cavity 81 at the instep of the respective forming portion 71, and the corresponding left half of the shoe body portion 411 and the right half of the shoe body hole. It is located at the left and right sides of the formed rain boots, which can avoid forming a continuous strip of residual material 85 at the toe and back of the main visual design of the formed rain boots, so as to preserve the toe and shoes of the molded rain boots. The original visual design on the back, so it can achieve the purpose of this new type.

However, the above is only the embodiment of the present invention, and when it is not possible to limit the scope of the present invention, all the simple equivalent changes and modifications according to the scope of the patent application and the contents of the patent specification are still This new patent covers the scope.

4‧‧‧First shoe body model
41‧‧‧ first cavity
411‧‧‧ Left half of the shoe body
412‧‧‧Left Housing
42‧‧‧Left post slot
43‧‧‧ positioning groove
44‧‧‧First card block
5‧‧‧Second body model
51‧‧‧Second cavity
511‧‧‧Right half of the shoe body
512‧‧‧Right Housing
52‧‧‧Right post slot
53‧‧‧ positioning bumps
54‧‧‧Second card block
6‧‧‧Sole master
61‧‧‧ soles
7‧‧‧ shoe core
71‧‧‧Forming Department
8‧‧‧Shoe cover mould
81‧‧‧Shoe mold cavity
82‧‧‧ oblique arc guide
83‧‧‧ card slot
84‧‧‧rain shoe molding space
85‧‧‧Residual strips
9‧‧‧Removing the stud

Other features and effects of the present invention will be apparent from the following description of the drawings, wherein: FIG. 1 is a schematic structural view of a conventional rain shoe mold; FIG. 2 is a rain shoe formed by a conventional rain shoe mold. FIG. 3 is a perspective view of an embodiment of the rain shoe mold of the present invention; FIG. 4 is a front perspective view of the embodiment of the rain shoe; FIG. FIG. 5 is a partial cross-sectional view of the embodiment, illustrating a shoe cover mold, a molding portion and a sole mold of the embodiment being clamped to a first body. FIG. 6 is a cross-sectional view taken along line VI-VI of FIG. 5, illustrating the relative positional relationship between the upper cover mold and the molding portion during the mold clamping; FIG. 7 is the embodiment. A partial cross-sectional view illustrating the sole mold of the embodiment and the upper cover mold in an unmolded position; and FIG. 8 is a perspective view of a rain shoe formed by the embodiment, illustrating the toe and the shoe on the front of the rain shoe There are no residual strips left on the back.

4‧‧‧First shoe body model

41‧‧‧ first cavity

411‧‧‧ Left half of the shoe body

412‧‧‧Left Housing

42‧‧‧Left post slot

43‧‧‧ positioning groove

5‧‧‧Second body model

51‧‧‧Second cavity

53‧‧‧ positioning bumps

6‧‧‧Sole master

61‧‧‧ soles

7‧‧‧ shoe core

71‧‧‧Forming Department

8‧‧‧Shoe cover mould

81‧‧‧Shoe mold cavity

82‧‧‧ oblique arc guide

511‧‧‧Right half of the shoe body

52‧‧‧Right post slot

83‧‧‧ card slot

9‧‧‧Removing the stud

Claims (5)

A rain shoe mold comprising: a first shoe body mold, the molding surface is recessed to form a first cavity, the first cavity has a left half shoe body portion and a left receiving portion; a second shoe body The master mold is pivotally disposed on the first shoe body mold, and the molding surface is recessed to form a second cavity, the second cavity has a right half shoe body portion and a right receiving portion; Positioning on one of the first body mold and the second body mold, the sole mold includes a sole mold cavity; a shoe last core pivotally disposed on the first body mold and the Between the second body and the mother mold, the last core includes a molding portion; and a shoe cover mold pivotally disposed on the last core and located in the first body mold and the second body Forming surface of the upper cover mold is recessed to form an upper mold pocket relative to the toe portion and the instep of the insole; in the mold clamping state, the first mold cavity is opposite to the second mold cavity The molding portion is located between the left half shoe body portion and the right half shoe body portion, and the upper cover mold is located between the left receiving portion and the right receiving portion, the upper mold cavity connection a left half of the shoe body portion and the right half of the shoe body portion, the sole cavity corresponding to the sole of the forming portion and connecting the left half of the shoe body portion, the right half of the shoe body portion and the upper mold cavity The left half of the shoe body portion, the right half of the shoe body portion, the sole cavity portion, and the molding portion cooperate with the vamp mold cavity to define a rain shoe molding space. The rain shoe mold according to claim 1, wherein the upper cover mold is formed with an oblique arc guide surface opposite to the molding surface thereof, and when the mold clamping is performed, the molding portion moves toward the left half shoe body portion. The upper cover mold faces the left accommodating portion by the molding of the oblique arc guide surface against the first body mold, and slides along the molding surface of the first body mold to the left accommodating portion The shoe last core is received in the first cavity in conformity with the upper cover mold. The rain shoe mold of claim 2, wherein the first body mold further comprises a first fastening block disposed on the left receiving portion, the second body mold further comprising a right side disposed on the right side a second fastening block of the receiving portion, the upper cover mold further comprising a plurality of fastening slots, wherein the clamping slots are respectively engageable with the first fastening block and the second fastening block when clamping Hehe. The rain shoe mold of claim 1, further comprising a demolding post disposed on the upper cover mold opposite to the upper mold cavity. The rain shoe mold of claim 4, wherein the first body mold further comprises a left post groove matching the shape of the left half of the demoulding stud, the second body mold further comprising a The right convex column groove of the shape of the right half of the demolded column is fixed, and the mold removing protrusion is located between the left protrusion groove and the right protrusion groove.