Device and method for testing folding endurance of footwear product

Abstract

The invention relates to the technical field of footwear product performance testing, and particularly discloses a footwear product folding resistance testing device which comprises a base, a conveying belt, a bearing plate, a supporting plate, a pressing mechanism, a bending mechanism, the conveying belt and the bearing plate, the supporting plate is arranged on the base, the bearing plate is located above the conveying belt, and the pressing mechanism is arranged on the supporting plate. A bearing table used for bearing the upper conveying belt face of the conveying belt is arranged on the base, a lifting assembly is arranged at the bottom of the bearing plate, a supporting column is arranged at the bottom of the lifting assembly, the pressing mechanism is arranged at the bottom of the supporting column, and the bending mechanism is arranged on the plate face of the supporting plate. A shoe is conveyed to the position under the pressing mechanism through the conveying belt, then the lifting assembly drives the pressing mechanism to move downwards, and therefore the pressing shell and the pressing head stretch into the shoe, the pressing head abuts against the bottom of the shoe, the pressing shell deflects, the pressing shell is in a horizontal state and abuts against the bottom of the shoe, and the shoe is stably pressed.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of shoe product performance testing, in particular to a shoe product folding resistance test device and method thereof. BACKGROUND

[0002] With the improvement of people's living standards, people's quality requirements for shoes are also getting higher and higher. Shoes will bend to some extent when walking, so the quality of shoe products is closely related to their folding resistance. During the process of wearing and using shoes, the most bent part of the shoe is the front part of the shoe. Therefore, the prior art designs a shoe product folding resistance test device. The folding resistance test device in the prior art only has a whole swing pedal, and the front part of the whole shoe is completely supported on the swing pedal and moves synchronously under the pressure of the whole swing pedal. However, the bending stress of the shoe in actual use is more complex, and the inside of the shoe will also be stressed by the foot. When the heel of the shoe is simply fixed, the internal stress of the shoe cannot be tested, resulting in inaccurate folding resistance test. Therefore, a shoe product folding resistance test device is needed. SUMMARY

[0003] To solve the problems of the prior art, the purpose of the present application is to provide a shoe product folding resistance test device and method thereof.

[0004] To achieve the above technical purpose, the technical solution adopted by the present application is as follows.

[0005] The shoe product folding resistance test device comprises:

[0006] The base, the conveying belt, the bearing plate, the support plate, the pressing mechanism, and the bending mechanism are arranged on the base. The bearing plate is above the conveying belt, and the support plate is close to the conveying belt. The base is provided with a supporting table for supporting the upper conveying belt surface of the conveying belt. The bottom of the bearing plate is provided with a lifting assembly, and the bottom of the lifting assembly is provided with a support column. The pressing mechanism is arranged at the bottom of the support column, and the bending mechanism is arranged on the surface of the support plate. The conveying belt surface is provided with a limiting block. When the shoe is conveyed by the conveying belt, the heel of the shoe contacts the limiting block. The pressing mechanism comprises a pressing shell and a pressing head. The pressing shell is rotatably installed at the bottom of the support column, and the pressing head is installed at the bottom of the pressing shell. The lifting assembly drives the pressing mechanism to move downward, so that the pressing shell and the pressing head extend into the inside of the shoe. Then, the bending mechanism performs the bending test on the shoe.

[0007] As a further improvement to this technical solution, the bending mechanism includes a bearing frame, a bending plate, and a connecting plate. The bearing frame is located on one side of the support plate. The bending plate is rotatably installed in the bearing frame through the connecting plate. The bending plate is driven to rotate by a drive motor. In the initial state, the bending plate is horizontally arranged. A connecting sleeve is horizontally provided on the wall of the bearing frame. There are two connecting sleeves arranged in parallel. A connecting column is horizontally fixed on the surface of the support plate. The connecting column is sleeved in the connecting sleeve. A spring is sleeved on the connecting sleeve and the connecting column. One end of the spring is connected to the wall of the bearing frame, and the other end of the spring is connected to the surface of the support plate. A guide plate is vertically provided on one side of the support column. The bottom of the guide plate is inclined, and the bottom inclined surface of the guide plate contacts the top edge of the bearing frame.

[0008] As a further improvement to this technical solution, a mounting plate one is provided at the bottom of the support column, and a mounting plate two is provided at the top of the pressing housing. The mounting plate two and the mounting plate one are rotatably connected by a connecting component. A mounting column is provided at the bottom of the pressing housing, and a connecting frame is provided at the bottom of the mounting column. The pressing head is connected to the bottom of the connecting frame, and the pressing head and the connecting frame are rotatably connected. In the initial state, the pressing housing and the support column form an obtuse angle.

[0009] As a further improvement to this technical solution, the connecting assembly includes a rotating shaft, a gear, a first support plate, a second support plate, a guide rod, and a rack. The first and second support plates are mounted on the surface of the first mounting plate. The guide rod is located between the first and second support plates. There are two guide rods arranged in parallel. The second mounting plate is rotatably connected to the first mounting plate via the rotating shaft. The gear is coaxially fixedly sleeved on the end of the rotating shaft. The rack is sleeved on the guide rod via a sliding sleeve. The gear and the rack mesh. A second spring is sleeved on the guide rod. One end of the second spring contacts the first support plate, and the other end of the second spring contacts the sliding sleeve. In the initial state, the end of the rack contacts the second support plate.

[0010] As a further improvement to this technical solution, a fan is provided on the wall of the support frame, and an exhaust pipe is connected to the wall of the pressing shell. The exhaust pipe is connected to the fan, and an exhaust column head is connected to the side wall of the pressing shell. An exhaust channel is opened on the exhaust column head.

[0011] As a further improvement to this technical solution, the wall of exhaust pipe one is connected to exhaust pipe two, and the exhaust port of exhaust pipe two faces the bending surface of the shoe.

[0012] As a further improvement to this technical solution, an image sensor is provided on the top of the support frame.

[0013] Compared with the prior art, the progress and advantages of this invention are as follows: during the use of this invention, when conducting a flexural durability test on shoes, the shoes are conveyed by a conveyor belt to the area directly below the pressing mechanism. Then, the lifting component drives the pressing mechanism to move downward, thereby allowing the pressing housing and pressing head to extend into the shoe. The pressing head contacts the bottom of the shoe, and the pressing housing deflects, thereby making the pressing housing horizontal and contacting the bottom of the shoe, thus providing stable pressing for the shoe.

[0014] When the lifting assembly drives the support column and guide plate to move down, the bottom slope of the guide plate abuts against the top edge of the load-bearing frame, thereby driving the load-bearing frame to move closer to the shoe. Then the bending plate moves to the bottom of the front of the shoe, and then the drive motor drives the bending plate to reciprocate, thereby reciprocatingly bending the front of the shoe.

[0015] During the shoe bending experiment, the fan operates to supply air to the pressing shell, and then the air is discharged through the exhaust column head, thereby ventilating the inside of the shoe. The exhaust port of exhaust pipe two is directed towards the bending surface of the shoe, thereby blowing air to cool the shoe during the bending process, thus avoiding inaccurate experimental results due to excessively high experimental temperature. The changes in the bending surface of the shoe can be easily observed through the image sensor. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the embodiments of the present invention will be briefly described below. Obviously, the drawings described below are merely some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without any creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of the present invention.

[0018] Figure 2 This is a schematic diagram of the installation of the pressing mechanism of the present invention.

[0019] Figure 3 This is a schematic diagram of the bending mechanism of the present invention.

[0020] Figure 4 This is a schematic diagram of the installation of the support frame of the present invention.

[0021] Figure 5 This is a schematic diagram of the installation of the bending plate of the present invention.

[0022] Figure 6 This is a schematic diagram showing the connection between the pressing housing and the pressing head of the present invention.

[0023] Figure 7 This is a schematic diagram of the connection component of the present invention.

[0024] Figure 8This is a schematic diagram of the pressing housing and the exhaust column head of the present invention.

[0025] The diagram is marked as follows:

[0026] 10. Base; 110. Conveyor belt; 111. Limiting block; 120. Bearing plate; 130. Support plate; 140. Lifting assembly; 150. Support column; 151. Mounting plate one; 152. Mounting plate two; 160. Guide plate;

[0027] 20. Pressing mechanism; 210. Pressing housing; 211. Exhaust column head; 212. Mounting column; 213. Connecting frame; 220. Pressing head; 230. Connecting assembly; 231. Rotating shaft; 232. Gear; 233. Support plate one; 234. Support plate two; 235. Guide rod; 236. Rack;

[0028] 30. Bending mechanism; 310. Bearing frame; 311. Connecting sleeve; 312. Connecting column; 320. Fan; 321. Exhaust pipe one; 322. Exhaust pipe two; 330. Bending plate; 340. Connecting plate; 350. Image sensor. Detailed Implementation

[0029] The technical solution of the present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0030] The accompanying drawings are for illustrative purposes only and are schematic diagrams, not actual pictures. They should not be construed as limiting the invention. To better illustrate the embodiments of the invention, some parts in the drawings may be omitted, enlarged, or reduced, and do not represent the actual product dimensions. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings.

[0031] In the accompanying drawings of the embodiments of the present invention, the same or similar reference numerals correspond to the same or similar components. In the description of the present invention, it should be understood that if terms such as "upper," "lower," "left," "right," "inner," and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, they are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the accompanying drawings are only for illustrative purposes and should not be construed as limiting the present invention. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0032] In the description of this invention, unless otherwise explicitly specified and limited, the term "connection" or similar designation indicating a connection between components should be interpreted broadly. For example, it can refer to a fixed connection, a detachable connection, or an integral part; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can refer to the internal communication between two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0033] like Figures 1-8 As shown, the flexural strength testing device for footwear products includes:

[0034] The system comprises a base 10, a conveyor belt 110, a bearing plate 120, a support plate 130, a pressing mechanism 20, and a bending mechanism 30. The conveyor belt 110, bearing plate 120, and support plate 130 are mounted on the base 10. The bearing plate 120 is positioned above the conveyor belt 110, and the support plate 130 is close to the conveyor belt 110. The base 10 has a support platform for supporting the upper conveyor belt surface of the conveyor belt 110. A lifting assembly 140 (existing technology, not described in detail) is located at the bottom of the bearing plate 120. A support column 150 is located at the bottom of the lifting assembly 140. The pressing mechanism 20 is positioned on the support column 150. At the bottom of 50, the bending mechanism 30 is set on the plate surface of the support plate 130, and the conveyor belt surface of the conveyor belt 110 is provided with a limit block 111. When the shoe is conveyed by the conveyor belt 110, the heel of the shoe contacts the limit block 111. The pressing mechanism 20 includes a pressing housing 210 and a pressing head 220. The pressing housing 210 is rotatably installed at the bottom of the support column 150, and the pressing head 220 is installed at the bottom of the pressing housing 210. The lifting component 140 drives the pressing mechanism 20 to move down, so that the pressing housing 210 and the pressing head 220 extend into the inside of the shoe. Then the bending mechanism 30 performs a bending test on the shoe.

[0035] More specifically, the bending mechanism 30 includes a bearing frame 310, a bending plate 330, and a connecting plate 340. The bearing frame 310 is located on one side of the support plate 130. The bending plate 330 is rotatably mounted inside the bearing frame 310 via the connecting plate 340. The bending plate 330 is driven to rotate by a drive motor. In the initial state, the bending plate 330 is horizontally arranged. Two connecting sleeves 311 are horizontally arranged on the wall of the bearing frame 310, and they are arranged in parallel. A connecting post 312 is horizontally fixed on the surface of the support plate 130 and is fitted inside the connecting sleeve 311. A spring is fitted on the connecting sleeve 311 and the connecting post 312. One end is connected to the wall of the support frame 310, and the other end of the spring is connected to the plate surface of the support plate 130. A guide plate 160 is vertically arranged on one side of the support column 150. The bottom of the guide plate 160 is inclined and the bottom slope of the guide plate 160 contacts the top edge of the support frame 310. When the lifting component 140 drives the support column 150 and the guide plate 160 to move down, the bottom slope of the guide plate 160 abuts against the top edge of the support frame 310, thereby driving the support frame 310 to move closer to the shoe. Then the bending plate 330 moves to the bottom of the front end of the shoe. Then the drive motor drives the bending plate 330 to reciprocate and deflect, thereby performing a bending test on the front end of the shoe.

[0036] like Figures 6-8 As shown, a mounting plate 151 is provided at the bottom of the support column 150, and a mounting plate 152 is provided at the top of the pressing housing 210. The mounting plate 152 and the mounting plate 151 are rotatably connected by a connecting assembly 230. A mounting column 212 is provided at the bottom of the pressing housing 210, and a connecting frame 213 is provided at the bottom of the mounting column 212. The pressing head 220 is connected to the bottom of the connecting frame 213, and the pressing head 220 is rotatably connected to the connecting frame 213. In the initial state, the pressing housing 210 and the support column 150 form an obtuse angle.

[0037] More specifically, the connecting assembly 230 includes a rotating shaft 231, a gear 232, a first support plate 233, a second support plate 234, a guide rod 235, and a rack 236. The first support plate 233 and the second support plate 234 are disposed on the surface of the first mounting plate 151. The guide rod 235 is disposed between the first support plate 233 and the second support plate 234. There are two guide rods 235 arranged in parallel. The second mounting plate 152 is rotatably connected to the first mounting plate 151 through the rotating shaft 231. The gear 232 is coaxially fixedly sleeved on the end of the rotating shaft 231. The rack 236 is sleeved on the guide rod 235 through a sliding sleeve. The gear 232 and the rack 236 mesh. A second spring is sleeved on the guide rod 235. One end of the second spring contacts the first support plate 233, and the other end of the second spring contacts the sliding sleeve. In the initial state, the end of the rack 236 contacts the second support plate 234.

[0038] like Figures 3-6As shown, a fan 320 is installed on the wall of the support frame 310, and an exhaust pipe 321 is connected to the wall of the pressing shell 210. The exhaust pipe 321 is connected to the fan 320. An exhaust column head 211 is connected to the side wall of the pressing shell 210. An exhaust channel is opened on the exhaust column head 211. During the bending test of the shoe, the fan 320 works and can supply air to the pressing shell 210. Then the air is discharged through the exhaust column head 211, thereby ventilating the inside of the shoe.

[0039] More specifically, the wall of exhaust pipe 321 is connected to exhaust pipe 322, and the exhaust port of exhaust pipe 322 faces the bending surface of the shoe, so as to blow air to cool down the shoe during the bending process, thereby avoiding the experimental temperature from being too high and causing inaccurate experimental results.

[0040] More specifically, an image sensor 350 is provided on the top of the support frame 310, which facilitates the observation of changes in the bending surface of the shoe.

[0041] Working principle:

[0042] In the process of using this invention, when conducting a flexural durability test on shoes, the shoes are conveyed by the conveyor belt 110 to a position directly below the pressing mechanism 20. Then, the lifting assembly 140 drives the pressing mechanism 20 downwards, causing the pressing housing 210 and the pressing head 220 to extend into the shoe. The pressing head 220 contacts the bottom of the shoe, and the pressing housing 210 deflects, thus making it horizontal and contacting the bottom of the shoe, thereby providing stable pressure on the shoe. When the lifting assembly 140 drives the support column 150 and the guide plate 160 downwards, the bottom slope of the guide plate 160 contacts the top edge of the support frame 310, thereby driving the support frame... 310 moves towards the shoe, then the bending plate 330 moves to the bottom of the front of the shoe, and then the drive motor drives the bending plate 330 to reciprocate, thereby reciprocating the bending of the front of the shoe. During the bending experiment, the fan 320 works to supply air to the pressing shell 210, and then the air is discharged through the exhaust column head 211, thereby ventilating the inside of the shoe. The exhaust port of the exhaust pipe 322 faces the bending surface of the shoe, thereby blowing air to cool the shoe during the bending process, thus avoiding the experimental temperature from being too high and causing inaccurate experimental results. The image sensor 350 facilitates the observation of changes in the bending surface of the shoe.

[0043] It should be stated that the above-described specific embodiments are merely preferred embodiments of the present invention and the technical principles employed. Those skilled in the art should understand that various modifications, equivalent substitutions, and variations can be made to the present invention. However, such variations, as long as they do not depart from the spirit of the present invention, should be within the scope of protection of the present invention. Furthermore, some terminology used in this specification and claims is not limiting, but merely for ease of description.

Claims

1. A flexural endurance testing device for footwear products, characterized in that, It includes: The system comprises a base, a conveyor belt, a bearing plate, a support plate, a pressing mechanism, and a bending mechanism. The conveyor belt, bearing plate, and support plate are mounted on the base, with the bearing plate positioned above the conveyor belt and the support plate close to it. The base has a support platform for supporting the upper surface of the conveyor belt. A lifting assembly is located at the bottom of the bearing plate, and a support column is located at the bottom of the lifting assembly. The pressing mechanism is located at the bottom of the support column, and the bending mechanism is located on the surface of the support plate. A limit block is located on the surface of the conveyor belt. When the shoe is conveyed by the conveyor belt, the heel of the shoe contacts the limit block. The pressing mechanism includes a pressing housing and a pressing head. The pressing housing is rotatably mounted on the bottom of the support column, and the pressing head is mounted on the bottom of the pressing housing. The lifting assembly drives the pressing mechanism downward, thereby allowing the pressing housing and pressing head to extend into the shoe. Then, the bending mechanism performs a bending test on the shoe.

2. The flexural endurance testing apparatus for footwear products according to claim 1, characterized in that, The bending mechanism includes a load-bearing frame, a bending plate, and a connecting plate. The load-bearing frame is located on one side of the support plate. The bending plate is rotatably installed in the load-bearing frame via the connecting plate. The bending plate is driven to rotate by a drive motor. In the initial state, the bending plate is horizontally arranged. A connecting sleeve is horizontally installed on the wall of the load-bearing frame. There are two connecting sleeves arranged in parallel. A connecting column is horizontally fixed on the surface of the support plate. The connecting column is fitted inside the connecting sleeve. A spring is fitted on the connecting sleeve and the connecting column. One end of the spring is connected to the wall of the load-bearing frame, and the other end of the spring is connected to the surface of the support plate. A guide plate is vertically installed on one side of the support column. The bottom of the guide plate is inclined, and the bottom inclined surface of the guide plate contacts the top edge of the load-bearing frame.

3. The flexural endurance testing apparatus for footwear products according to claim 2, characterized in that, The bottom of the support column is provided with a mounting plate one, and the top of the pressing housing is provided with a mounting plate two. The mounting plate two and the mounting plate one are rotatably connected by a connecting component. The bottom of the pressing housing is provided with a mounting column, and the bottom of the mounting column is provided with a connecting frame. The pressing head is connected to the bottom of the connecting frame, and the pressing head and the connecting frame are rotatably connected. In the initial state, the pressing housing and the support column form an obtuse angle.

4. The flexural endurance testing apparatus for footwear products according to claim 3, characterized in that, The connecting assembly includes a rotating shaft, a gear, a first support plate, a second support plate, a guide rod, and a rack. The first and second support plates are mounted on the surface of the first mounting plate. Two guide rods are positioned between the first and second support plates and are arranged in parallel. The second mounting plate is rotatably connected to the first mounting plate via the rotating shaft. The gear is coaxially fixedly sleeved on the end of the rotating shaft. The rack is sleeved on the guide rod via a sliding sleeve, and the gear meshes with the rack. A second spring is sleeved on the guide rod. One end of the second spring contacts the first support plate, and the other end of the second spring contacts the sliding sleeve. In the initial state, the end of the rack contacts the second support plate.

5. The flexural endurance testing apparatus for footwear products according to claim 4, characterized in that, A fan is installed on the wall of the support frame, and an exhaust pipe is connected to the wall of the pressing shell. The exhaust pipe is connected to the fan, and an exhaust column head is connected to the side wall of the pressing shell. An exhaust channel is opened on the exhaust column head.

6. The flexural endurance testing apparatus for footwear products according to claim 5, characterized in that, The wall of exhaust pipe one is connected to exhaust pipe two, and the exhaust port of exhaust pipe two faces the bending surface of the shoe.

7. The flexural strength testing apparatus for footwear products according to claim 6, characterized in that, An image sensor is mounted on the top of the support frame.

8. The test method of the footwear product flexural strength testing device according to claim 7, wherein the method comprises: S1. When conducting a flexural durability test on shoes, the shoes are conveyed by a conveyor belt to the area directly below the pressing mechanism. Then, the lifting assembly drives the pressing mechanism to move downward, thereby allowing the pressing housing and pressing head to extend into the shoe. The pressing head contacts the bottom of the shoe, and the pressing housing deflects, so that the pressing housing is in a horizontal state and contacts the bottom of the shoe, thereby providing stable pressure to the shoe. S2. When the lifting assembly drives the support column and guide plate to move down, the bottom slope of the guide plate abuts against the top edge of the support frame, thereby driving the support frame to move closer to the shoe. Then, the bending plate moves to the bottom of the front of the shoe, and then the drive motor drives the bending plate to reciprocate, thereby bending the front of the shoe back and forth. During the bending experiment, the fan works to supply air to the pressing shell, and then the air is discharged through the exhaust column head, thereby ventilating the inside of the shoe. The exhaust port of exhaust pipe two faces the bending surface of the shoe, thereby blowing air to cool the shoe during the bending process, thus avoiding inaccurate experimental results due to excessively high experimental temperature. The image sensor facilitates the observation of changes in the bending surface of the shoe.

Images