Intelligent shoe size adjusting equipment

Abstract

Intelligent shoe size adjusting equipment comprises a heel block and a front sole block, a distance adjusting mechanism is arranged between the heel block and the front sole block, the distance adjusting mechanism comprises an electric push rod, and the two ends of the electric push rod are fixed to the heel block and the front sole block respectively. A guide assembly is further arranged between the heel block and the front sole block and comprises an installation base, the installation base is fixed to the heel block, one end of a guide rod is fixed to the installation base, and the other end of the guide rod is movably inserted into the front sole block. Compared with the prior art, the intelligent shoe size adjusting device has the advantages that the intelligent shoe size adjusting device is provided with the electric push rod, the electric push rod conducts accurate adjustment according to instructions of the control unit, it is ensured that shoes are adjusted to the target shoe size, errors caused by traditional manual shoe size adjusting are avoided, intelligent and accurate shoe size adjusting and using units are achieved, and the intelligent shoe size adjusting device is convenient to use. Frequent manual operation is not needed in the whole process, and the shoe size adjusting efficiency is greatly improved.

Description

Technical Field

[0001] This utility model belongs to the technical field of shoe production equipment, specifically relating to an intelligent shoe size adjustment device. Background Technology

[0002] When buying shoes, people often find that shoes that are too small or inaccurate in size can feel tight and require a shoe tree to stretch them to a comfortable size. For example, patent document CN113729358A discloses a shoe tree with a foot widening component and a heel lengthening component. The foot widening component includes two housings, a first bearing, a first gear, a main drive rod, a second gear, a threaded rod, a T-shaped block, a support column, a second bearing, a positioning ring, a third bearing, a foot last housing, a heel last housing, and a limiting ring. The inner walls of the two housings are connected by a nut thread. The first bearing is engaged with the bottom of an adjacent side of the two housings. The inner ring of the first bearing is engaged with the first gear. The main drive rod is engaged with the inner wall of the first gear on an adjacent side of the two housings.

[0003] The manual operation device is used for adjustment, which is inefficient and requires a lot of labor. Utility Model Content

[0004] The technical problem this invention aims to solve is: how to design an intelligent shoe size adjustment device that reduces the amount of labor involved in identification and handling.

[0005] The specific technical solution of this utility model is as follows:

[0006] A smart shoe size adjustment device includes a heel block and a forefoot block, and a spacing adjustment mechanism is provided between the heel block and the forefoot block. The spacing adjustment mechanism includes an electric push rod, and the two ends of the electric push rod are respectively fixed on the heel block and the forefoot block.

[0007] A guide assembly is also provided between the heel block and the forefoot block. The guide assembly includes a mounting base, which is fixed to the heel block. One end of the guide rod is fixed on the mounting base, and the other end of the guide rod is movably inserted into the forefoot block.

[0008] A spring is fitted over the guide rod. One end of the spring is fitted over the mounting base with an interference fit. The other end of the spring contacts the forefoot block. The mounting base is located at the center of the spring.

[0009] An adjustment structure is installed on the heel block. The adjustment structure includes a vertical column, which is installed on the heel block. A control unit is installed at one end of the vertical column, and a rechargeable battery is installed on the outer wall of the vertical column. The rechargeable battery is electrically connected to the electric push rod.

[0010] An infrared rangefinder is installed on the heel block, and the infrared rangefinder is set to correspond to the forefoot block.

[0011] The number of guide rods and springs should be at least two sets.

[0012] The number of electric actuators must be at least two.

[0013] Compared to existing technologies, the technical advantages of this invention are as follows: This invention features an electric push rod that precisely adjusts the shoe size according to the instructions of the control unit, ensuring that the shoe is adjusted to the target size. This avoids the errors of traditional manual shoe size adjustment, achieving intelligent and precise shoe size adjustment. Using the unit, the entire process does not require frequent manual operation, greatly improving the efficiency of shoe size adjustment. Attached Figure Description

[0014] Figure 1 This is a three-dimensional schematic diagram of the present invention (1).

[0015] Figure 2 This is a three-dimensional schematic diagram of the present invention (2). Detailed Implementation

[0016] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments.

[0017] like Figure 1-2 A smart shoe size adjustment device includes a heel block 1 and a forefoot block 2. A spacing adjustment mechanism is provided between the heel block 1 and the forefoot block 2. The spacing adjustment mechanism includes an electric push rod 5, with both ends of the electric push rod 5 fixed to the heel block 1 and the forefoot block 2, respectively.

[0018] To ensure stable operation, a guide assembly is provided between the heel block 1 and the forefoot block 2. The guide assembly includes a mounting base 6, which is fixed to the heel block 1. One end of a guide rod 7 is fixed to the mounting base 6, and the other end of the guide rod 7 is movably inserted into the forefoot block 2. In this way, the adjustment between the heel block 1 and the forefoot block 2 is more stable due to the constraint of the guide rod.

[0019] Specifically, it should be noted that the mounting base 6 is used to install the guide rod 7. When the distance between the heel block 1 and the forefoot block 2 changes, the forefoot block 2 moves on the guide rod 7 to guide the movement of the forefoot block 2 and to protect the telescopic end of the electric push rod 5.

[0020] In order to accurately determine the distance between the heel block 1 and the forefoot block 2, a spring 3 is sleeved on the guide rod 7. One end of the spring 3 is sleeved on the mounting base 6 and the spring 3 is interference-fitted with the mounting base 6. The other end of the spring 3 contacts the forefoot block 2. The mounting base 6 is located at the center of the spring 3.

[0021] An adjustment structure is installed on the heel block 1. The adjustment structure includes a vertical column 8, which is installed on the heel block 1. A control unit 9 is installed at one end of the vertical column 8. A rechargeable battery 10 is installed on the outer wall of the vertical column 8. The rechargeable battery 10 is electrically connected to the electric push rod 5.

[0022] An infrared rangefinder 4 is installed on the heel block 1, and the infrared rangefinder 4 is set in correspondence with the forefoot block 2. An electric push rod 5 is installed on the heel block 1, and the telescopic end of the electric push rod 5 is set in correspondence with the forefoot block 2.

[0023] The number of guide rods 7 and springs 3 shall be at least two sets;

[0024] The number of electric actuators 5 must be at least two;

[0025] The rechargeable battery 10 is provided with a charging port 11 for connecting a charging cable to charge the rechargeable battery 10. Since this is existing technology, it will not be described in detail here.

[0026] The rechargeable battery 10 is used to power the electrical components. The control unit 9 can be a control panel with a built-in microcontroller. The microcontroller can be programmed with software to control the device by writing control programs. Since this is existing technology, it will not be described in detail here.

[0027] Its working principle is as follows:

[0028] S1. Preparation: The infrared rangefinder 4 is used to detect the distance between the heel block 1 and the forefoot block 2. Each shoe size corresponds to a standard value that the infrared rangefinder 4 should detect. The target standard value is input to the control unit 9.

[0029] This step eliminates the need for manual operation of the device based on experience and intuition, resulting in high efficiency and ensuring that the shoes are adjusted to the standard size.

[0030] S2, Insertion: After the device is inserted into the shoe, the spring 3 is compressed, so that the heel block 1 is supported on the heel of the shoe and the forefoot block 2 is supported on the forefoot of the shoe. The infrared rangefinder 4 detects the distance between the heel block 1 and the forefoot block 2. At this time, the electric push rod 5 is in the retracted state.

[0031] S3. Adjustment: By operating the control unit 9, the electric push rod 5 is extended. The telescopic end of the electric push rod 5 gradually approaches the forefoot block 2 until it is supported on the forefoot block 2. Due to the elasticity of the shoe, the shoe is extended. When the infrared rangefinder 4 detects that the value has reached the set standard value, the electric push rod 5 stops working.

[0032] Setting standard values ​​is to prevent shoes from being overstretched.

[0033] S4. Stretch: Hold the shoe in an expanded state for a period of time to support it and loosen it, thereby adjusting the shoe size.

[0034] S5. Removal: After the opening time has expired, the electric push rod 5 will retract to remove the device, thus ending the process.

[0035] It should be noted that the heel block 1 is used to support the heel of the shoe, the forefoot block 2 is used to support the forefoot of the shoe, the detection support structure is used to connect the heel block 1 and the forefoot block 2, and the adjustment structure is used to adjust the control device.

[0036] Features of this application:

[0037] This invention provides an intelligent shoe size adjustment device, which has the following advantages compared with the prior art: The device is placed inside the shoe; simply input the standard value of the target shoe size into the control unit. Through the cooperation of an infrared rangefinder and the control unit, the actual distance between the heel and forefoot of the shoe is accurately detected and compared with the preset standard shoe size distance. The electric push rod makes precise adjustments according to the instructions of the control unit, ensuring that the shoe is adjusted to the target shoe size. This avoids the errors of traditional manual shoe size adjustment, achieving intelligent and precise shoe size adjustment. Using the unit, the entire process does not require frequent manual operation, greatly improving the efficiency of shoe size adjustment.

[0038] For other details, please refer to the existing technology.

[0039] The above description is only a preferred embodiment of the present utility model. It should be noted that those skilled in the art can make several changes and improvements without departing from the overall concept of the present utility model, and these should also be considered within the protection scope of the present utility model.

Claims

1. A smart shoe size adjustment device, comprising a heel block (1) and a forefoot block (2), wherein a spacing adjustment mechanism is provided between the heel block (1) and the forefoot block (2), characterized in that: The spacing adjustment mechanism includes an electric push rod (5), the two ends of which are fixed to the heel block (1) and the forefoot block (2) respectively.

2. The intelligent shoe size adjustment device as described in claim 1, characterized in that: A guide assembly is provided between the heel block (1) and the forefoot block (2). The guide assembly includes a mounting base (6), which is fixed on the heel block (1). One end of the guide rod (7) is fixed on the mounting base (6), and the other end of the guide rod (7) is movably inserted into the forefoot block (2).

3. The intelligent shoe size adjustment device as described in claim 2, characterized in that: A spring (3) is fitted over the guide rod (7). One end of the spring (3) is fitted over the mounting base (6) and the spring (3) is interference-fitted with the mounting base (6). The other end of the spring (3) contacts the forefoot block (2). The mounting base (6) is located at the center of the spring (3).

4. The intelligent shoe size adjustment device as described in claim 3, characterized in that: An adjustment structure is installed on the heel block (1). The adjustment structure includes a vertical column (8). The vertical column (8) is installed on the heel block (1). A control unit (9) is installed at one end of the vertical column (8). A rechargeable battery (10) is installed on the outer wall of the vertical column (8). The rechargeable battery (10) is electrically connected to the electric push rod (5).

5. The intelligent shoe size adjustment device as described in claim 4, characterized in that: An infrared rangefinder (4) is installed on the heel block (1), and the infrared rangefinder (4) is set in correspondence with the forefoot block (2).

6. The intelligent shoe size adjustment device as described in claim 4, characterized in that: The number of guide rods (7) and springs (3) is at least two sets.

7. The intelligent shoe size adjustment device as described in claim 4, characterized in that: The number of electric actuators (5) is at least two.

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