Auxiliary device for mounting shoe sole

Abstract

The utility model discloses an auxiliary device for mounting a sole, which belongs to the technical field of shoe production equipment and comprises a shoe tree, a support column is fixedly connected to the top end of the shoe tree, an adjusting component for adjusting directions is mounted at the top end of the support column, and a connecting end is fixedly connected to the top end of the adjusting component. The shoe tree comprises two bases and a fixing seat, the top end of one base is fixedly connected with the bottom end of the fixing seat, adjusting structures used for adjusting the width of the shoe tree are arranged at the opposite positions of the two bases, and extending assemblies are arranged at the other ends of the two bases. The other end of the extension assembly is fixedly connected with a toe cap, and the top end of the fixing seat is fixedly connected with the bottom end of the supporting column, so that the angle of the shoe tree can be adjusted, convenience is provided for shoe sole installation work, the production efficiency of shoes is improved, the shoe tree can support vamps of different sizes, and the use range of the shoe tree is widened.

Description

Technical Field

[0001] The utility model relates to the technical field of shoe production equipment, in particular to an auxiliary device for installing shoe soles. Background Art

[0002] Shoes are worn on the feet to protect the feet and facilitate walking. Shoes are made of leather, cloth, rubber and other materials. In the process of producing shoes, an auxiliary device is generally needed to support the upper. After the upper is supported and glue is applied, the sole can be installed.

[0003] When using a traditional auxiliary device, the shoe last is generally fixed on a mounting seat, and then the upper is put on the shoe last and fixed. Since the angle of the shoe last cannot be adjusted, when installing the sole, the shoe last needs to be pulled off and the angle needs to be adjusted to make the upper and the sole fit together before the installation operation can be performed. This brings inconvenience to the installation operation of the sole and reduces the production efficiency of the shoes. At the same time, the shoe last can only support inclined surfaces of the same size. When supporting uppers of different sizes, the same shoe last needs to be replaced before the operation can be performed, resulting in a decrease in the use range of the shoe last. Therefore, we need to propose an auxiliary device for installing the sole. Utility Model Content

[0004] The purpose of the utility model is to provide an auxiliary device for installing the sole. Through the setting of the adjustment component, the staff can move the shoe last with force, so that the shoe last can be adjusted and fixed at any angle. Through the cooperation of the adjustment structure and the extension component, the length and width of the shoe last can be adjusted, so that the angle of the shoe last can be adjusted, which provides convenience for the installation of the sole, improves the production efficiency of shoes, enables the shoe last to support uppers of different sizes, and improves the scope of use of the shoe last, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an auxiliary device for installing a sole, comprising a shoe last, the top of the shoe last is fixedly connected to a support column, the top of the support column is equipped with an adjustment component for adjusting the direction, the top of the adjustment component is fixedly connected to a connecting end, the shoe last comprises a base and a fixing seat, the base is provided with two groups, the top of one group of bases is fixedly connected to the bottom end of the fixing seat, the two groups of bases are provided with adjustment structures for adjusting the width of the shoe last at opposite positions, the other ends of the two groups of bases are provided with extension components, the other ends of the extension components are fixedly connected to the toe cap, and the top of the fixing seat is fixedly connected to the bottom end of the support column.

[0006] Preferably, the adjustment assembly includes a fixed column, the top end of the fixed column is fixedly connected to the bottom end of the connecting end, the bottom end of the fixed column is provided with a damping ball head universal shaft, and the movable part of the damping ball head universal shaft is fixedly connected to the top end of the support column.

[0007] Preferably, the adjustment structure includes a threaded rod, which is rotatably connected to the inner wall of one group of bases through a rotating shaft, and a threaded hole is opened at a position on the surface of the threaded rod corresponding to the inner wall of the other group of bases, the outer surface of the threaded rod is threadedly connected to the inner cavity of the threaded hole, and the other end of the threaded rod passes through the base and is fixedly connected to a button block.

[0008] Preferably, a fixing groove is provided on the surface of the button block, and the inner cavity of the fixing groove is hexagonal in shape.

[0009] Preferably, the extension component includes a fixing block, which is fixedly connected to the surface of the toe, a slot is provided on the surface of the fixing block at a position corresponding to the surface of the base, the surface of the fixing block is slidably connected to an inner cavity of the base slot, an elastic protrusion is fixedly connected to the upper surface of the fixing block, a positioning groove is provided on the surface of the elastic protrusion at a position corresponding to the inner side wall of the base slot, and the surface of the elastic protrusion is engaged with the inner cavity of the positioning groove.

[0010] Preferably, the surface of the elastic protrusion is spherical, and the positioning grooves are provided in a plurality of groups, and the plurality of groups of positioning grooves are equidistantly distributed in the inner cavity of the base notch.

[0011] Preferably, a T-shaped block is fixedly connected to the top end of one group of the bases, a slot is provided at a position on the surface of the T-shaped block corresponding to the surface of the fixed seat, and the surface of the T-shaped block is slidably connected to the inner cavity of the slot of the fixed seat.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model provides an auxiliary device for installing the sole. Through the setting of the adjustment component, the staff moves the shoe last so that the angle of the shoe last can be adjusted and fixed, avoiding the need to remove the shoe last to adjust the angle when installing the sole, so that the angle of the shoe last can be adjusted, which provides convenience for the installation of the sole and improves the production efficiency of the shoe.

[0014] 2. The utility model provides an auxiliary device for installing the sole. By setting the adjustment structure and rotating the adjustment structure, the adjustment structure pushes one group of bases to move, so that the distance between the two groups of bases can be adjusted, and the width of the shoe last can be adjusted. By setting the extension component, the toe is pulled hard, so that the distance between the toe and the base can be adjusted, and the length of the shoe last can be adjusted, so that the shoe last can support uppers of different sizes, thereby improving the use range of the shoe last.

[0015] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained by the structures indicated in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the structure of the utility model from the side;

[0018] Figure 3 It is a structural schematic diagram of the decomposed structure of the utility model;

[0019] Figure 4 It is a structural schematic diagram of a local cross-sectional structure of the utility model.

[0020] In the figure: 1. support column; 2. adjustment component; 21. fixed column; 22. damping ball head universal joint; 3. connection end; 4. base; 5. fixed seat; 6. adjustment structure; 61. threaded rod; 62. button block; 7. extension component; 71. fixed block; 72. elastic protrusion; 73. positioning groove; 8. shoe head; 9. fixed groove; 10. T-shaped block. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 The utility model provides a technical solution: an auxiliary device for installing a sole, comprising a shoe last, a support column 1 is fixedly connected to the top of the shoe last, an adjusting component 2 for adjusting the direction is installed on the top of the support column 1, a connecting end 3 is fixedly connected to the top of the adjusting component 2, the shoe last comprises a base 4 and a fixing seat 5, the base 4 is provided with two groups, the top of one group of bases 4 is fixedly connected to the bottom end of the fixing seat 5, the two groups of bases 4 are provided with adjusting structures 6 for adjusting the width of the shoe last at the positions facing each other, the other ends of the two groups of bases 4 are provided with extension components 7, the other end of the extension component 7 is fixedly connected to the toe cap 8, the top of the fixing seat 5 is fixedly connected to the bottom end of the support column 1;

[0023] When the upper is put on the shoe last and the sole is installed, the staff moves the shoe last so that the angle of the shoe last can be adjusted and fixed, avoiding the need to remove the shoe last to adjust the angle when installing the sole. The adjustment structure 6 is rotated to make the adjustment structure 6 push one group of bases 4 to move, so that the distance between the two groups of bases 4 can be adjusted, and the width of the shoe last can be adjusted. Through the setting of the extension component 7, the toe 8 is pulled hard so that the distance between the toe 8 and the base 4 can be adjusted, and the length of the shoe last can be adjusted, so that the angle of the shoe last can be adjusted, which provides convenience for the installation of the sole, improves the production efficiency of the shoe, enables the shoe last to support uppers of different sizes, and improves the scope of use of the shoe last.

[0024] The adjustment component 2 includes a fixed column 21, the top of the fixed column 21 is fixedly connected to the bottom end of the connecting end 3, and a damping ball head universal shaft 22 is provided at the bottom end of the fixed column 21. The movable part of the damping ball head universal shaft 22 is fixedly connected to the top of the supporting column 1. Through the setting of the damping ball head universal shaft 22, the staff moves the shoe last so that the shoe last drives the movable part to move through the supporting column 1, so that the angle of the shoe last on the damping ball head universal shaft 22 can be adjusted.

[0025] The adjustment structure 6 includes a threaded rod 61, which is rotatably connected to the inner wall of one group of bases 4 through a rotating shaft. A threaded hole is opened at a position on the surface of the threaded rod 61 corresponding to the inner wall of the other group of bases 4. The outer surface of the threaded rod 61 is threadedly connected to the inner cavity of the threaded hole. The other end of the threaded rod 61 passes through the base 4 and is fixedly connected to a button block 62. Rotating the button block 62 drives the threaded rod 61 to rotate. The threaded rod 61 is threadedly connected to the threaded hole, so that when the threaded rod 61 rotates, it can drive one group of bases 4 to move, adjust the distance between the two groups of bases 4, and adjust the width of the shoe last.

[0026] A fixing groove 9 is provided on the surface of the button block 62, and the inner cavity of the fixing groove 9 is hexagonal in shape. Through the setting of the fixing groove 9, the staff can drive the button block 62 to rotate by a hexagonal screwdriver when adjusting the shoe last.

[0027] The extension component 7 includes a fixing block 71, which is fixedly connected to the surface of the toe cap 8. A notch is provided at a position corresponding to the surface of the base 4 on the surface of the fixing block 71. The surface of the fixing block 71 is slidably connected to the inner cavity of the notch of the base 4. An elastic protrusion 72 is fixedly connected to the upper surface of the fixing block 71. A positioning groove 73 is provided at a position corresponding to the inner side wall of the notch of the base 4 on the surface of the elastic protrusion 72. The surface of the elastic protrusion 72 is engaged with the inner cavity of the notch of the positioning groove 73. By adjusting the position of the fixing block 71 in the inner cavity of the notch of the base 4, the length of the shoe last can be adjusted. By cooperating with the elastic protrusion 72 and the positioning groove 73, the position of the fixing block 71 in the inner cavity of the notch of the base 4 can be fixed.

[0028] The surface of the elastic protrusion 72 is spherical, and a plurality of groups of positioning grooves 73 are provided. The plurality of groups of positioning grooves 73 are equidistantly distributed in the inner cavity of the notch of the base 4. By setting the shape of the elastic protrusion 72, when the staff pulls one end of the toe 8, the elastic protrusion 72 can be driven to slide out of the inner cavity of the positioning groove 73. By setting the number of positioning grooves 73, the adjustment range of the shoe last length is increased.

[0029] A T-shaped block 10 is fixedly connected to the top of one group of bases 4, and a slot is provided on the surface of the T-shaped block 10 at a position corresponding to the surface of the fixed seat 5. The surface of the T-shaped block 10 is slidably connected to the inner cavity of the slot of the fixed seat 5. Through the setting of the T-shaped block 10, the auxiliary base 4 slides on the lower surface of the fixed seat 5, and at the same time, the base 4 is prevented from flipping when the threaded rod 61 rotates.

[0030] When in use, insert the connecting end 3 of the shoe last into the mounting seat for installation and fixing, take a hexagonal screwdriver and insert it into the inner cavity of the fixing groove 9, twist the hexagonal screwdriver to drive the button block 62 to rotate, so that the button block 62 drives the threaded rod 61 to rotate, and the threaded rod 61 is connected to the threaded hole by a thread, so that the threaded rod 61 can drive the base 4 to move when it rotates, and then pull the toe cap 8, so that the toe cap 8 drives the fixing block 71 to move, and the fixing block 71 drives the elastic protrusion 72 to move to the inner cavity of the positioning groove 73, so that the fixing block 71 The shoe last is positioned at the position of the inner cavity of the notch of the base 4 to adjust the width and length of the shoe last, the upper is put on the shoe last, and the sole is taken for installation. During installation, the shoe last is moved to drive the movable part to move through the support column 1, so that the angle of the shoe last on the damping ball head universal shaft 22 can be adjusted, thereby making the angle of the shoe last adjustable, providing convenience for the installation of the sole, improving the production efficiency of the shoes, enabling the shoe last to support uppers of different sizes, and improving the scope of use of the shoe last.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An auxiliary device for installing a sole, comprising a shoe last, characterized in that: The top of the shoe last is fixedly connected to a support column (1), the top of the support column (1) is equipped with an adjustment component (2) for adjusting the direction, the top of the adjustment component (2) is fixedly connected to a connection end (3), the shoe last comprises a base (4) and a fixing seat (5), the base (4) is provided with two groups, the top of one group of bases (4) is fixedly connected to the bottom of the fixing seat (5), the two groups of bases (4) are provided with adjustment structures (6) for adjusting the width of the shoe last at positions facing each other, the other ends of the two groups of bases (4) are provided with extension components (7), the other ends of the extension components (7) are fixedly connected to a toe cap (8), and the top of the fixing seat (5) is fixedly connected to the bottom of the support column (1).

2. The auxiliary device for installing the sole according to claim 1, characterized in that: The adjustment assembly (2) comprises a fixed column (21), the top end of the fixed column (21) being fixedly connected to the bottom end of the connection end (3), the bottom end of the fixed column (21) being provided with a damping ball head universal shaft (22), and the movable part of the damping ball head universal shaft (22) being fixedly connected to the top end of the support column (1).

3. The auxiliary device for installing the sole according to claim 1, characterized in that: The adjustment structure (6) comprises a threaded rod (61), the threaded rod (61) being rotatably connected to the inner side wall of one group of bases (4) via a rotating shaft, a threaded hole being provided on the surface of the threaded rod (61) at a position corresponding to the inner side wall of the other group of bases (4), the outer surface of the threaded rod (61) being threadedly connected to the inner cavity of the threaded hole, and the other end of the threaded rod (61) passing through the base (4) and being fixedly connected to a button block (62).

4. The auxiliary device for installing the sole according to claim 3, characterized in that: A fixing groove (9) is provided on the surface of the button block (62), and the inner cavity of the fixing groove (9) is hexagonal in shape.

5. The auxiliary device for installing the sole according to claim 1, characterized in that: The extension assembly (7) comprises a fixing block (71), the fixing block (71) being fixedly connected to the surface of the toe (8), a notch being provided at a position on the surface of the fixing block (71) corresponding to the surface of the base (4), the surface of the fixing block (71) being slidably connected to the inner cavity of the notch of the base (4), an elastic protrusion (72) being fixedly connected to the upper surface of the fixing block (71), a positioning groove (73) being provided at a position on the surface of the elastic protrusion (72) corresponding to the inner side wall of the notch of the base (4), the surface of the elastic protrusion (72) being engaged and snapped with the inner cavity of the notch of the positioning groove (73).

6. The auxiliary device for installing the sole according to claim 5, characterized in that: The surface of the elastic protrusion (72) is spherical, and the positioning grooves (73) are provided in a plurality of groups, and the plurality of groups of positioning grooves (73) are distributed at equal distances in the inner cavity of the notch of the base (4).

7. The auxiliary device for installing the sole according to claim 1, characterized in that: A T-shaped block (10) is fixedly connected to the top end of one group of the bases (4), a notch is provided on the surface of the T-shaped block (10) at a position corresponding to the surface of the fixed seat (5), and the surface of the T-shaped block (10) is slidably connected to the inner cavity of the notch of the fixed seat (5).

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