EN sole bending test machine

Abstract

The utility model provides an EN sole bending tester, which belongs to the technical field of sole bending testers. The EN sole bending tester comprises a test case, a base is arranged at the bottom end of the test case, clamping assemblies are arranged on both sides of the top of the base, driving mechanisms are arranged at the tops of the two clamping assemblies, the clamping assemblies and the driving mechanisms are both located inside the test case, a lifting mechanism is arranged at the top of the test case, the lifting mechanism comprises a square tube, a square rod, a pressure rod, a support rod and a hole, the inside of the square tube is slidably connected to the square rod, the bottom end of the square rod extends to the outside of the square tube, and is respectively connected to the pressure rod and the support rod, a hole is arranged at the top of the square tube, a cylinder is installed at the top of the square tube, the output end of the cylinder passes through the hole and is connected to the top of the square rod.

Description

Technical Field

[0001] The utility model relates to the technical field of sole bending testers, in particular to an EN sole bending tester. Background Art

[0002] The sole bending tester is a machine for testing the bending resistance of the sole of a shoe. When a manufacturer launches a new shoe, the bending resistance of the shoe will be tested to ensure the production quality and product reputation of the shoe. The sole bending tester measures the resistance of the material after repeated bending. The sole includes the structure of the sole. After searching, a Chinese patent with the authorization announcement number CN211910732U discloses a multi-directional sole bending tester, including a support foot and a box body, the upper end of the support foot is fixedly connected to the box body, the right side of the box body is fixedly connected to a motor, and the end of the motor main shaft is fixedly connected to a rocker The other end of the rocker is rotatably connected to a pull rod, and the other end of the pull rod is fixedly connected to a first sleeve, the other end of the first sleeve is rotatably connected to a rotating shaft on the inner side, and a support frame is fixedly connected to the inner side of the rotating shaft, and a fixed block is rotatably connected to the inner side of the support frame, and the left end of the fixed block is fixedly connected to the box body; in the utility model, by arranging a pull rod, a first sleeve, a rotating shaft, a support frame, a foot mold, a first clamping rod, a clamping sleeve, a second clamping rod and a screw rod, the maximum deflection of the sole can be adjusted, which is convenient for detecting the bending resistance of the sole under various deflections, and at the same time, the actual situation of the foot when walking can be simulated, which is convenient for detection and assembly and disassembly of the device.

[0003] However, in actual use, due to its complex structure, once the testing machine fails, the sole will be stuck inside, which is not only inconvenient to remove, but also easily causes uneven force on the testing machine, resulting in damage.

[0004] Therefore, we made improvements and proposed the EN sole bending tester. Utility Model Content

[0005] In order to solve the problem that the existing testing machines are prone to malfunction and damage, the utility model provides an EN sole bending testing machine.

[0006] The utility model is achieved in this way:

[0007] The EN sole bending tester comprises a test case, wherein a base is provided at the bottom end of the test case, clamping assemblies are respectively provided on both sides of the top of the base, driving mechanisms are respectively provided at the tops of the two clamping assemblies, the clamping assemblies and the driving mechanisms are both located inside the test case, a lifting mechanism is provided at the top of the test case, the lifting mechanism comprises a square tube, a square rod, a pressure rod, a supporting rod and a hole, the inside of the square tube is slidably connected to the square rod, the bottom end of the square rod extends to the outside of the square tube and is respectively connected to the pressure rod and the supporting rod, and a hole is provided at the top of the square tube.

[0008] Furthermore, a cylinder is installed at the top of the square tube, and an output end of the cylinder passes through a hole and is connected to the top of the square rod.

[0009] The beneficial effect of adopting the above further solution is that, by setting the hole, it provides a movable space for the output end of the cylinder, and then the square rod is driven to move by the output end of the cylinder, so that the square rod can realize lifting movement inside the square tube.

[0010] Furthermore, the base includes a seat body, a slider and a spring. A slide groove is provided at the top of the seat body, and the slide groove is slidably connected to the sliders on both sides thereof.

[0011] The beneficial effect of adopting the above further solution is that, by setting the sliding groove, it provides space for the sliding of the two sliding blocks.

[0012] Furthermore, a spring is connected between the two sliding blocks, and the spring is located inside the sliding groove.

[0013] The beneficial effect of adopting the above further solution is that, by using the spring connection, the two sliders can be elastically supported, so that an elastic reset action can be performed between the two sliders.

[0014] Furthermore, the clamping assembly includes a "U"-shaped frame, a lifting block, a pressure plate and a support plate. The bottom end of the "U"-shaped frame is connected to the top end of the slider, a lifting block is arranged at the inner top end of the "U"-shaped frame, the bottom end of the lifting block is connected to the pressure plate, and the inner bottom end of the "U"-shaped frame is connected to the support plate.

[0015] The beneficial effect of adopting the above further solution is that, through the connection and use of the "U"-shaped frame, it provides space for the installation of the lifting block, the pressure plate and the supporting plate.

[0016] Furthermore, an arc-shaped surface is provided on one side adjacent to the pressing plate and the supporting plate.

[0017] The beneficial effect of adopting the above further solution is that, by setting the arc-shaped surface, it is convenient to reduce the pressure loss on the sole between the pressure plate and the supporting plate.

[0018] Furthermore, the driving mechanism includes a motor and a limit rod, the limit rod is inserted and connected to the top end of the "U"-shaped frame, and the bottom end of the limit rod is connected to the top end of the lifting block.

[0019] The beneficial effect of adopting the above further solution is that, by interlacing the limiting rods, the lifting block can perform vertical lifting activities inside the "U"-shaped frame.

[0020] Furthermore, a motor is installed at the top of the "U"-shaped frame, and the output end of the motor is transmission-connected with a lead screw, and one end of the lead screw is threadedly connected to one side of the lifting block.

[0021] The beneficial effect of adopting the above further solution is that, through the installation and use of the motor, its output end drives the lead screw to rotate, thereby prompting the lifting block to achieve lifting movement.

[0022] Furthermore, a box door is hinged on one side of the outer wall of the test box, and the box door includes a door panel and an observation window, and the observation window is embedded in one side of the door panel.

[0023] The beneficial effect of adopting the above further solution is that, by installing and using the observation window, the internal conditions of the test cabinet can be observed while the cabinet door is opened and closed.

[0024] The beneficial effects of the utility model are as follows: through the coordinated use of the base, the clamping assembly, the driving mechanism and the lifting mechanism, the testing machine can realize bending test on the sole while having a simple structure, and it is convenient to take out the sole stuck in the testing machine, effectively reducing the damage to the sole, wherein, through the installation and use of the base, it provides activity space for the two groups of clamping assemblies, and through the operation of the driving mechanism, the two groups of clamping assemblies can fix and clamp the two ends of the sole, and at the same time, the "U"-shaped frame of the main structure of the clamping assembly is used to facilitate the placement on one side of the clamping assembly, and then by causing the square rod to perform lifting activities inside the square tube, the pressure rod and the support rod can bend the sole upward or downward respectively, and at the same time, through the positional relationship between the pressure rod and the support rod, it is convenient to pull out the sole from the same side. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0026] Figure 1 A three-dimensional diagram of the EN sole bending tester provided by the utility model;

[0027] Figure 2 A schematic diagram of the lifting mechanism of the EN sole bending tester provided by the utility model;

[0028] Figure 3 A schematic diagram of the base of the EN sole bending tester provided by the utility model;

[0029] Figure 4 A cross-sectional view of the base of the EN sole bending tester provided by the utility model;

[0030] Figure 5 A schematic diagram of a clamping assembly of the EN sole bending tester provided by the utility model.

[0031] In the figure: 100, test box; 200, base; 2001, seat body; 2002, slider; 2003, spring; 300, lifting mechanism; 3001, square tube; 3002, square rod; 3003, pressure rod; 3004, support rod; 3005, hole; 400, box door; 4001, door panel; 4002, observation window; 500, cylinder; 600, clamping assembly; 6001, "U"-shaped frame; 6002, lifting block; 6003, pressure plate; 6004, support plate; 700, driving mechanism; 7001, motor; 7002, limit rod. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention.

[0034] Embodiment 1

[0035] See also Figure 1-Figure 5The utility model provides a technical solution: an EN sole bending tester, comprising a test box 100, a base 200 is provided at the bottom end of the test box 100, clamping assemblies 600 are respectively provided on both sides of the top of the base 200, and driving mechanisms 700 are respectively provided at the tops of the two clamping assemblies 600, and the clamping assemblies 600 and the driving mechanisms 700 are both located inside the test box 100, and a lifting mechanism 300 is provided at the top of the test box 100, and the lifting mechanism 300 includes a square tube 3001, a square rod 3002, a pressure rod 3003, a supporting rod 3004 and a hole 3005, the inside of the square tube 3001 is slidably connected to the square rod 3002, and the bottom end of the square rod 3002 extends to the outside of the square tube 3001 and is respectively connected to the pressure rod 300 3 and the supporting rod 3004, the top of the square tube 3001 is provided with a hole 3005, and the base 200 is installed and used to provide a space for the two groups of clamping assemblies 600 to move, and the two groups of clamping assemblies 600 can fix and clamp the two ends of the sole through the operation of the driving mechanism 700, and at the same time, the "U"-shaped frame 6001 of the main structure of the clamping assembly 600 is used to facilitate the placement and taking of the clamping assembly 600 at one side, and then by causing the square rod 3002 to move up and down inside the square tube 3001, the pressure rod 3003 and the supporting rod 3004 can bend the sole upward or downward respectively, and at the same time, through the positional relationship between the pressure rod 3003 and the supporting rod 3004, it is convenient to extract the sole from the same side.

[0036] Embodiment 2

[0037] See also Figure 1-Figure 5As an embodiment of the present invention, further, a cylinder 500 is installed at the top of the square tube 3001, and the output end of the cylinder 500 passes through the hole 3005 and is connected to the top of the square rod 3002. The hole 3005 is set to provide a space for the output end of the cylinder 500 to move, and then the square rod 3002 is driven to move by the output end of the cylinder 500, so that the square rod 3002 can be lifted and lowered inside the square tube 3001. The base 200 includes a seat body 2001, a slider 2002 and a spring 2003. A slide groove is provided at the top of the seat body 2001, and the sliders 2002 are slidably connected on both sides of the slide groove. Through the setting of the slide groove, it provides a position space for the sliding of the two sliders 2002, and the spring is connected between the two sliders 2002. 2003, and the spring 2003 is located inside the slide groove. Through the connection and use of the spring 2003, it is convenient to elastically support the two sliders 2002, so that the two sliders 2002 can perform elastic reset action. The clamping assembly 600 includes a "U"-shaped frame 6001, a lifting block 6002, a pressure plate 6003 and a support plate 6004. The bottom end of the "U"-shaped frame 6001 is connected to the top of the slider 2002. The lifting block 6002 is set at the top of the "U"-shaped frame 6001, and the bottom end of the lifting block 6002 is connected to the pressure plate 6003. The bottom end of the "U"-shaped frame 6001 is connected to the support plate 6004. Through the connection and use of the "U"-shaped frame 6001, it provides a position space for the installation of the lifting block 6002, the pressure plate 6003 and the support plate 6004.

[0038] Embodiment 3

[0039] See also Figure 1-Figure 5As an embodiment of the present invention, further, an arc surface is provided on the adjacent side of the pressing plate 6003 and the supporting plate 6004. The setting of the arc surface is convenient to reduce the pressure loss on the sole between the pressing plate 6003 and the supporting plate 6004. The driving mechanism 700 includes a motor 7001 and a limiting rod 7002. The limiting rod 7002 is inserted and connected to the top of the "U"-shaped frame 6001. The bottom end of the limiting rod 7002 is connected to the top of the lifting block 6002. Through the insertion of the limiting rod 7002, the lifting block 6002 can perform vertical lifting activities inside the "U"-shaped frame 6001. The "U"-shaped frame 60 01 is installed at the top of the motor 7001, and the output end of the motor 7001 is connected to the lead screw, one end of the lead screw is threadedly connected to one side of the lifting block 6002, and the motor 7001 is installed and used so that its output end drives the lead screw to rotate, thereby prompting the lifting block 6002 to achieve lifting activities. A box door 400 is hinged on one side of the outer wall of the test box 100, and the box door 400 includes a door panel 4001 and an observation window 4002. The observation window 4002 is embedded on one side of the door panel 4001. Through the installation and use of the observation window 4002, the box door 400 can be opened and closed while the internal state of the test box 100 can be observed.

[0040] Specifically, the working principle of the EN sole bending tester is as follows: when in use, first, move the tester to the designated working area, start the tester, and conduct the test. After ensuring normal operation, open the door 400, and fix the two ends of the sole to the inside of the clamping assembly 600. The motor 7001 is started to drive the lead screw at its output end to rotate, thereby prompting the lifting block 6002 to achieve lifting activities. The limit rod 7002 is inserted and used, so that the lifting block 6002 can be lifted vertically inside the "U"-shaped frame 6001. Then, the arc surface is set to facilitate The pressure loss on the sole between the pressure plate 6003 and the supporting plate 6004 is reduced, and then by starting the cylinder 500, its output end prompts the square rod 3002 to move up and down inside the square tube 3001, so that the pressure rod 3003 and the supporting rod 3004 can bend the sole upward or downward respectively. At the same time, through the two sliders 2002 sliding inside the slide groove, the two groups of "U"-shaped frames 6001 can be close to or, which is conducive to the bending of the sole, and through the connection and use of the spring 2003, it is convenient to elastically support the two sliders 2002, so that the two sliders 2002 can perform elastic reset action.

[0041] It should be noted that the specific model specifications of the cylinder 500 and the motor 7001 need to be selected and determined according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in this field, so it will not be described in detail.

[0042] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. EN sole bending test machine, comprising a test machine box (100), characterized in that: The bottom end of the test case (100) is provided with a base (200), the top sides of the base (200) are respectively provided with clamping assemblies (600), the top ends of the two clamping assemblies (600) are respectively provided with driving mechanisms (700), the clamping assemblies (600) and the driving mechanisms (700) are both located inside the test case (100), the top end of the test case (100) is provided with a lifting mechanism (300), the lifting mechanism ( 300) comprises a square tube (3001), a square rod (3002), a pressure rod (3003), a supporting rod (3004) and a hole (3005), wherein the interior of the square tube (3001) is slidably connected to the square rod (3002), the bottom end of the square rod (3002) extends to the outside of the square tube (3001) and is respectively connected to the pressure rod (3003) and the supporting rod (3004), and the top end of the square tube (3001) is provided with a hole (3005).

2. The EN sole bending tester according to claim 1, characterized in that: A cylinder (500) is installed at the top of the square tube (3001), and the output end of the cylinder (500) passes through the hole (3005) and is connected to the top of the square rod (3002).

3. The EN sole bending tester according to claim 1, characterized in that: The base (200) comprises a base body (2001), a slider (2002) and a spring (2003); a slide groove is provided at the top of the base body (2001), and the slider (2002) is slidably connected to the two sides of the slide groove.

4. The EN sole bending tester according to claim 3, characterized in that: A spring (2003) is connected between the two sliding blocks (2002), and the spring (2003) is located inside the sliding groove.

5. The EN sole bending tester according to claim 4, characterized in that: The clamping assembly (600) comprises a "U"-shaped frame (6001), a lifting block (6002), a pressing plate (6003) and a supporting plate (6004); the bottom end of the "U"-shaped frame (6001) is connected to the top end of the sliding block (2002); the lifting block (6002) is arranged at the top end inside the "U"-shaped frame (6001); the bottom end of the lifting block (6002) is connected to the pressing plate (6003); and the bottom end inside the "U"-shaped frame (6001) is connected to the supporting plate (6004).

6. The EN sole bending tester according to claim 5, characterized in that: An arc-shaped surface is provided on one side adjacent to the pressing plate (6003) and the supporting plate (6004).

7. The EN sole bending tester according to claim 6, characterized in that: The driving mechanism (700) comprises a motor (7001) and a limiting rod (7002), wherein the limiting rod (7002) is inserted and connected to the top end of the "U"-shaped frame (6001), and the bottom end of the limiting rod (7002) is connected to the top end of the lifting block (6002).

8. The EN sole bending tester according to claim 7, characterized in that: A motor (7001) is installed at the top of the "U"-shaped frame (6001), and the output end of the motor (7001) is transmission-connected with a lead screw, and one end of the lead screw is threadedly connected to one side of the lifting block (6002).

9. The EN sole bending tester according to claim 1, characterized in that: A box door (400) is hingedly connected to one side of the outer wall of the test box (100), and the box door (400) comprises a door panel (4001) and an observation window (4002), and the observation window (4002) is embedded and installed on one side of the door panel (4001).

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