Shoe size self-adaptive mold

Abstract

The utility model discloses a shoe size self-adaptive mold, which relates to the technical field of shoe size molds and comprises a bottom plate, a mold is arranged on the upper surface of the bottom plate, a first fixing plate is fixedly connected to the rear position of the upper surface of the bottom plate, and a second fixing plate is fixedly connected to the front position of the upper surface of the bottom plate. Third fixing plates are arranged at the left-right symmetrical positions of the upper surface of the bottom plate, electric push rods are fixedly installed on the sides, away from each other, of the two third fixing plates, the output ends of the electric push rods penetrate through the surfaces of the third fixing plates and are fixedly connected with first adjusting pieces, and the first adjusting pieces are attached to the surface of the mold. According to the scheme, the foot sole pressure distribution condition of a consumer is detected through the pressure sensors, the length, width, height and other parameters of the foot shape are determined, then the two first adjusting pieces are driven by the electric push rods on the two sides to move away from or close to each other, and the width of the shoe size mold is adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of shoe size moulds, in particular to a shoe size self-adaptive mould. Background Art

[0002] The shoe size adaptive mold is an innovative footwear production tool that uses programmable shape change technology. The mold can adaptively adjust the size and shape of the shoe according to the consumer's foot shape, achieve personalized customization, and improve consumer experience and satisfaction. This mold can achieve adaptive shape change by embedding sensors and actuators. The material of the mold is usually selected to have a certain degree of elasticity and plasticity so that it can maintain stability and durability when the shape changes. Common materials include silicone, elastic plastic, etc.

[0003] The Chinese patent application number CN201721223427.3 provides a shoe size adjustment device and a shoe with adaptive size, including a push-pull rod and a control box, wherein the control box is provided with a ratchet, a pressing wheel, a rotating shaft, a spring and a positioning structure; the shoe includes the shoe size adjustment device and a front section and a rear section of the sole with a mounting groove, one end of the push-pull rod is arranged in the mounting groove of the front section of the sole, and the control box is arranged in the mounting groove of the rear section of the sole. The shoe provided with the device can be directly worn on the foot and adjusted directly by stepping, and the structural design is ingenious, the structure is stable, and it is easy to use.

[0004] The above solution adjusts the length of the shoe size mold by manually pressing and rotating the pressing wheel, but lacks adjustment in the width direction of the shoe size mold and is not very practical. Therefore, a shoe size adaptive mold is provided to solve the above problem. Utility Model Content

[0005] In order to solve the above technical problems, a shoe size adaptive mold is provided. This technical solution solves the problem that the existing solutions proposed in the above background technology are lacking in adjustment of the shoe size mold in the width direction and are not practical.

[0006] To achieve the above purpose, the technical solution adopted by the utility model is: a shoe size adaptive mold, including a bottom plate, a mold is arranged on the upper surface of the bottom plate, a first fixed plate is fixedly connected to the rear position of the upper surface of the bottom plate, a second fixed plate is fixedly connected to the front position of the upper surface of the bottom plate, and third fixed plates are arranged at left and right symmetrical positions on the upper surface of the bottom plate, an electric push rod is fixedly installed on the side away from each other of the two third fixed plates, the output end of the electric push rod passes through the surface of the third fixed plate and is fixedly connected to the first adjusting piece, the first adjusting piece is fitted with the surface of the mold, a first motor is fixedly installed on the front of the second fixed plate, the output end of the first motor passes through the surface of the second fixed plate and is fixedly connected to the first screw, a second motor is fixedly installed on the side of the first fixed plate away from the mold, the output end of the second motor passes through the surface of the first fixed plate and is fixedly connected to the second screw, a moving block is threadedly connected to the surface of the second screw, and one end of the second screw away from the first fixed plate is rotatably connected to a fixed seat, and the left and right sides of the moving block are connected to second connecting blocks, and the second connecting block is transmission-connected to the bending rod through a connecting shaft.

[0007] Optionally, a pressure sensor is provided on the upper surface of the base plate and inside the mold, and a wear-resistant and anti-skid pad is provided on the bottom surface of the base plate.

[0008] Optionally, a sleeve is threadedly connected to the surface of the first screw, and one end of the sleeve away from the first screw is fixedly arranged with a second adjusting piece, and the second adjusting piece is in contact with the surface of the mold.

[0009] Optionally, the fixing seat is fixedly connected to the upper surface of the base plate, a connecting plate is connected to the upper front side of the moving block, a third adjusting plate is connected to one end of the connecting plate away from the moving block, and the third adjusting plate is fitted with the outer wall of the mold.

[0010] Optionally, first connecting blocks are connected to both left and right sides of the fixing seat, and one end of the first connecting block away from the fixing seat is transmission-connected to the connecting rod via a connecting shaft.

[0011] Optionally, one end of the connecting rod away from the first connecting block is transmission-connected to the surface corner of the bending rod through a connecting shaft.

[0012] Optionally, one end of the bending rod away from the second connecting block is fixedly connected to a fourth adjusting piece, and the fourth adjusting piece is in contact with the surface of the mold.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] This solution detects the pressure distribution of the consumer's soles through a pressure sensor to determine parameters such as the length, width and height of the foot shape, and then drives the two first adjusting plates to move away from or closer to each other through the electric push rods on both sides to adjust the width of the shoe size mold, and then drives the second adjusting plate to move forward and backward through the first motor and the first screw, and at the same time drives the moving block to move forward and backward through the second motor and the second screw, thereby driving the bending rods on both sides and the fourth adjusting plate to swing back and forth, and at the same time drives the connecting plate and the third adjusting plate to move forward and backward, thereby changing the distance in the length direction of the shoe size mold, so that the shoe size can achieve the purpose of adaptively adapting to the consumer's foot shape, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 It is a top view of the utility model.

[0017] Description of reference numerals:

[0018] 1. Bottom plate; 11. Wear-resistant and anti-skid pad; 12. First fixing plate; 13. Second fixing plate; 14. Third fixing plate;

[0019] 2. Mould;

[0020] 3. Pressure sensor;

[0021] 4. Electric push rod; 41. First adjusting piece;

[0022] 5. first motor; 51. first screw; 52. sleeve; 53. second adjusting piece;

[0023] 6. Second motor; 61. Second screw rod; 62. Moving block; 63. Fixed seat; 64. Connecting plate; 65. Third adjusting piece; 66. First connecting block; 67. Connecting rod; 68. Second connecting block; 69. Bending rod; 610. Fourth adjusting piece. DETAILED DESCRIPTION

[0024] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0025] Reference Figure 1As shown, a shoe size adaptive mold comprises a bottom plate 1, a mold 2 is arranged on the upper surface of the bottom plate 1, a pressure sensor 3 is arranged on the upper surface of the bottom plate 1 and inside the mold 2, a wear-resistant and anti-skid pad 11 is arranged on the bottom surface of the bottom plate 1, a first fixing plate 12 is fixedly connected to the rear position of the upper surface of the bottom plate 1, a second fixing plate 13 is fixedly connected to the front position of the upper surface of the bottom plate 1, and third fixing plates 14 are arranged at left and right symmetrical positions on the upper surface of the bottom plate 1, and an electric push rod 4 is fixedly installed on one side away from each other of the two third fixing plates 14, the output end of the electric push rod 4 passes through the surface of the third fixing plate 14 and is fixedly connected to the first adjustment plate 41, the first adjustment plate 41 is fitted with the surface of the mold 2, the pressure distribution of the sole of the consumer is detected by the pressure sensor 3, the length, width and height of the foot type and other parameters are determined, the wear-resistant and anti-skid pad 11 is used to prevent the consumer from slipping when using, the electric push rods 4 on both sides of the mold 2 are started, and the output ends of the electric push rods 4 drive the two first adjustment plates 41 to move away from or close to each other, so as to adjust the width of the shoe size mold 2.

[0026] Reference Figure 2As shown, a first motor 5 is fixedly installed on the front side of the second fixed plate 13, and an output end of the first motor 5 passes through the surface of the second fixed plate 13 and is fixedly connected to a first screw 51. A sleeve 52 is threadedly connected to the surface of the first screw 51, and an end of the sleeve 52 away from the first screw 51 is fixedly arranged with a second adjusting piece 53, and the second adjusting piece 53 fits the surface of the mold 2. When the first motor 5 is started, the output end of the first motor 5 drives the first screw 51 to rotate, and then drives the sleeve 52 and the second adjusting piece 53 to move forward and backward. A second motor 6 is fixedly installed on a side of the first fixed plate 12 away from the mold 2, and an output end of the second motor 6 passes through the surface of the first fixed plate 12 and is fixedly connected to a second screw 61. A moving block 62 is threadedly connected to the surface of the second screw 61, and an end of the second screw 61 away from the first fixed plate 12 is rotatably connected to a fixing seat 63, and the fixing seat 63 is fixedly connected to the upper surface of the bottom plate 1, and a connecting plate 64 is connected to the upper front side of the moving block 62, and an end of the connecting plate 64 away from the moving block 62 is connected to a third adjusting piece 65 , the third adjusting piece 65 is fitted with the outer wall of the mold 2, the left and right sides of the fixed seat 63 are connected with the first connecting block 66, the end of the first connecting block 66 away from the fixed seat 63 is transmission-connected with the connecting rod 67 through the connecting shaft, the left and right sides of the moving block 62 are connected with the second connecting block 68, the second connecting block 68 is transmission-connected with the bending rod 69 through the connecting shaft, the end of the connecting rod 67 away from the first connecting block 66 is transmission-connected with the surface corner of the bending rod 69 through the connecting shaft, and the end of the bending rod 69 away from the second connecting block 68 is fixedly connected with the fourth adjusting piece 610, the fourth adjusting piece 610 is fitted with the surface of the mold 2, the second motor 6 is started, and the output end of the second motor 6 drives the second screw 61 to rotate, thereby driving the moving block 62 to move forward and backward, and at the same time drives the connecting plate 64 and the third adjusting piece 65 to move forward and backward, and drives the bending rod 69 and the fourth adjusting piece 610 on both sides to swing back and forth along the inside of the connecting rod 67, thereby changing the distance in the length direction of the shoe size mold 2, so that the shoe size can achieve the purpose of adaptively adapting to the foot shape of consumers, thereby improving practicality.

[0027] The working principle of the utility model is as follows: first, the pressure sensor 3 is used to detect the pressure distribution of the consumer's sole, and the parameters such as the length, width and height of the foot are determined, and the data is transmitted to the control system. Then, the electric push rod 4 is started, driving the two first adjusting plates 41 to move away from or close to each other, and the width of the shoe size mold 2 is adjusted. At the same time, the first motor 5 is started, and the output end of the first motor 5 drives the first screw 51 to rotate, thereby driving the sleeve 52 and the second adjusting plate 53 to move forward and backward, and the second motor 6 is started to drive the second screw 61 to rotate, thereby driving the moving block 62 to move forward and backward, and at the same time driving the connecting plate 64 and the third adjusting plate 65 to move forward and backward, and driving the bending rod 69 and the fourth adjusting plate 610 on both sides to swing back and forth along the inside of the connecting rod 67, thereby changing the distance in the length direction of the shoe size mold 2, so that the shoe size can achieve the purpose of adaptively adapting to the consumer's foot shape.

[0028] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A shoe size adaptive mold, characterized by: The invention comprises a bottom plate (1), a mold (2) is arranged on the upper surface of the bottom plate (1), a first fixing plate (12) is fixedly connected to the rear position of the upper surface of the bottom plate (1), a second fixing plate (13) is fixedly connected to the front position of the upper surface of the bottom plate (1), third fixing plates (14) are arranged at left and right symmetrical positions on the upper surface of the bottom plate (1), an electric push rod (4) is fixedly installed on the side away from each other of the two third fixing plates (14), an output end of the electric push rod (4) passes through the surface of the third fixing plate (14) and is fixedly connected to a first adjusting plate (41), and the first adjusting plate (41) is in contact with the surface of the mold (2); A first motor (5) is fixedly mounted on the front surface of the second fixed plate (13); an output end of the first motor (5) passes through the surface of the second fixed plate (13) and is fixedly connected to the first screw rod (51); a second motor (6) is fixedly mounted on the side of the first fixed plate (12) away from the mold (2); an output end of the second motor (6) passes through the surface of the first fixed plate (12) and is fixedly connected to the second screw rod (61); a moving block (62) is threadedly connected to the surface of the second screw rod (61); an end of the second screw rod (61) away from the first fixed plate (12) is rotatably connected to a fixed seat (63); left and right sides of the moving block (62) are connected to second connecting blocks (68); the second connecting block (68) is transmission-connected to a bending rod (69) via a connecting shaft.

2. The shoe size adaptive mold according to claim 1, characterized in that: A pressure sensor (3) is provided on the upper surface of the base plate (1) and located inside the mold (2), and a wear-resistant and anti-skid pad (11) is provided on the bottom surface of the base plate (1).

3. The shoe size adaptive mold according to claim 1, characterized in that: A sleeve (52) is threadedly connected to the surface of the first screw rod (51); one end of the sleeve (52) away from the first screw rod (51) is fixedly arranged with a second adjustment piece (53); and the second adjustment piece (53) is in contact with the surface of the mold (2).

4. The shoe size adaptive mold according to claim 1, characterized in that: The fixing seat (63) is fixedly connected to the upper surface of the bottom plate (1); a connecting plate (64) is connected to the upper front side of the moving block (62); an end of the connecting plate (64) away from the moving block (62) is connected to a third adjusting plate (65); and the third adjusting plate (65) is in contact with the outer side wall of the mold (2).

5. The shoe size adaptive mold according to claim 1, characterized in that: The left and right sides of the fixing seat (63) are both connected with a first connecting block (66), and one end of the first connecting block (66) away from the fixing seat (63) is transmission-connected to a connecting rod (67) via a connecting shaft.

6. The shoe size adaptive mold according to claim 5, characterized in that: One end of the connecting rod (67) away from the first connecting block (66) is transmission-connected to the surface corner of the bending rod (69) via a connecting shaft.

7. The shoe size adaptive mold according to claim 1, characterized in that: One end of the bending rod (69) away from the second connecting block (68) is fixedly connected to a fourth adjusting piece (610), and the fourth adjusting piece (610) is in contact with the surface of the mold (2).

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