Plastic buckle stress deformation detection device

Abstract

The utility model relates to the technical field of plastic buckle detection, and discloses a plastic buckle stress deformation detection device, which comprises a detection box, the inner sides of the two ends of the detection box are provided with rotation adjusting assemblies, the rotation adjusting assemblies are used for flexible adjustment and auxiliary installation, the inner sides of the rotation adjusting assemblies are provided with two groups of simulation pulling assemblies, and the rotation adjusting assemblies are used for flexible adjustment and auxiliary installation. The simulation pulling assembly is used for fixing a detection sample according to requirements, the rotation adjusting assembly comprises a rotating disc, and a rotating handle is arranged on the outer side of the rotating disc. According to the plastic buckle stress deformation detection device, the simulation pulling assembly is installed, a limiting support is used for providing limitation for a rotating shaft rod on the inner side, the rotating shaft rod can limit a rotating ring, the rotating ring can turn over to adjust the number of cow leather belts, the cow leather belt support sleeves the outer side of the plastic buckle, and therefore the pulling area is simulated; and meanwhile, a pulling force can be applied in a pulling manner to carry out simulation deformation detection.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic buckle detection, in particular to a device for detecting the force deformation of a plastic buckle. Background Technique

[0002] Plastic buckles are usually installed inside the handles of various suitcases or cartons. Since the buckles are made of plastic, the strength will decrease under the influence of the external environment and temperature, and deformation will occur when subjected to tensile force on this basis.

[0003] Chinese Patent Publication No.: CN213209746U published "A Device for Detecting the Force Deformation of a Plastic Buckle", including a detection box. A box door is provided on the front side wall of the detection box. Electric heating wires are arranged on the upper and lower wall surfaces inside the detection box. The power input end of the electric heating wire is connected to an external power supply. A detection structure is assembled inside the detection box; this device for detecting the force deformation of a plastic buckle has a reasonable structure and novel design. It can simulate a high-temperature environment by heating the air inside the detection box with electric heating wires and perform force detection on the plastic buckle through the detection structure, effectively solving the problem that the traditional detection device cannot detect the plastic buckle at high temperature.

[0004] In the prior art during use, when the existing detection box is performing detection, the plastic buckle is pressed by an extrusion method, but the plastic buckle is used in a pulling manner and requires tensile force. The existing detection device cannot perform tensile force detection and cannot simulate the area of the tensile force during pulling at the same time. Content of the Utility Model

[0005] The purpose of the utility model is to provide a device for detecting the force deformation of a plastic buckle to solve the problems that the existing detection device in the above background technique cannot perform tensile force detection and cannot simulate the tensile force area during pulling at the same time.

[0006] To solve the above technical problems, the utility model provides the following technical solution: A device for detecting the force deformation of a plastic buckle, including a detection box. Rotating adjustment components are arranged on the inner sides of both ends of the detection box, and the rotating adjustment components are used for flexible adjustment and auxiliary installation. Two groups of simulation pulling components are arranged inside the rotating adjustment components, and the simulation pulling components are used to fix the detection sample according to requirements;

[0007] The rotating adjustment component includes a rotating disk, and a rotating handle is arranged on the outer side of the rotating disk. A rotating column is installed inside the rotating disk;

[0008] The simulation pulling component includes a limit bracket, and a rotating shaft rod is arranged inside the limit bracket. Five rotating rings are arranged on the outer side of the rotating shaft rod, and a cowhide belt is arranged at the end of the rotating ring.

[0009] Preferably, a damping shaft is provided inside the lower end of the detection box, and a protective cover is provided outside the damping shaft. A groove handle is provided on the front of the upper end of the protective cover. A heater is provided on the back inside the detection box, and a fixed bracket is installed on the top of the detection box.

[0010] Preferably, a controller is provided on the front of the protective cover, and a display screen is embedded on the front of the controller. A number of adjustment buttons are provided on the front of the controller.

[0011] Preferably, two reinforcing angle seats are installed on the front and back of the fixed bracket, and a driving motor is provided inside the fixed bracket. A bidirectional screw rod is provided at the output end of the driving motor, and a combined bearing is provided at the end of the bidirectional screw rod. The combined bearing is located inside both ends of the fixed bracket. A limiting guide plate is provided inside the fixed bracket, and a pulling bracket is provided outside the limiting guide plate. A splicing groove is provided inside the pulling bracket.

[0012] Preferably, a combined ring is installed outside the rotating disk, and the combined ring is located inside the splicing groove. A movable bearing is provided outside the rotating column, and the movable bearing is located inside both ends of the detection box body.

[0013] Preferably, a tension sensor is installed outside the limiting bracket, and a fixed screw rod is provided at the end of the tension sensor. The fixed screw rod is located inside the rotating column. A connecting wire is installed at the bottom of the tension sensor, and the connecting wire is located on the back of the controller.

[0014] Preferably, a fastening knob is provided at the end of the cowhide belt, and a plastic handle is provided inside the cowhide belt.

[0015] Compared with the prior art, the beneficial effects achieved by the present utility model are as follows:

[0016] First, by installing a simulated pulling assembly, the present utility model can use the limiting bracket to provide a limit for the rotating shaft rod inside. The rotating shaft rod can limit the rotating ring, and the rotating ring can flip to adjust the number of cowhide belts. The cowhide belt bracket is sleeved outside the plastic handle, so as to simulate the pulling area. At the same time, the pulling method can be used to apply a pulling force for simulated deformation detection.

[0017] Second, by installing a rotation adjustment assembly, when the simulated pulling assembly is provided, since the horizontal state is not convenient for fixing the plastic handle, and the existing devices cannot be flexibly adjusted in angle and are not convenient for installation. By providing a rotating disk, it can be rotated and adjusted along the inside of the pulling bracket, and the rotating handle outside can control the rotating column to rotate and adjust. When rotating, the fixed structure in the middle will be controlled to adjust the angle, which is convenient for installing the plastic handle. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the main structure of the present utility model;

[0019] Figure 2 This is a schematic diagram of the pulling bracket structure of the present utility model;

[0020] Figure 3 This is a schematic cross-sectional view of the rotating column of the present utility model;

[0021] Figure 4 This is a schematic cross-sectional view of the cowhide belt of the present utility model.

[0022] Wherein: 1. Detection box; 101. Damping shaft; 102. Protective cover; 103. Controller; 104. Display screen; 105. Adjustment button; 106. Groove handle; 107. Heater; 2. Pulling bracket; 201. Fixed bracket; 202. Reinforcing angle seat; 203. Driving motor; 204. Bidirectional screw; 205. Combined bearing; 206. Limit guide plate; 207. Splicing groove; 3. Rotating column; 301. Combined ring; 302. Rotating disk; 303. Rotating handle; 304. Movable bearing; 4. Limit bracket; 401. Fixed screw; 402. Tensile sensor; 403. Connecting wire; 5. Cowhide belt; 501. Rotating shaft rod; 502. Rotating ring; 503. Tightening knob; 504. Plastic handle. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0024] Please refer to Figures 1-4 , a plastic handle stress deformation detection device, including a detection box 1. Rotating adjustment components are arranged on the inner sides at both ends of the detection box 1, and the rotating adjustment components are used for flexible adjustment and auxiliary installation. Two groups of simulation pulling components are arranged inside the rotating adjustment components, and the simulation pulling components are used for fixing the detection sample according to requirements;

[0025] The rotating adjustment component includes a rotating disk 302, a rotating handle 303 is arranged on the outer side of the rotating disk 302, and a rotating column 3 is installed inside the rotating disk 302;

[0026] The simulated pulling assembly includes a limit bracket 4, and a rotating shaft rod 501 is arranged inside the limit bracket 4. Five groups of rotating rings 502 are arranged outside the rotating shaft rod 501, and a cowhide belt 5 is arranged at the end of the rotating ring 502.

[0027] Through the above technical solution, the limit bracket 4 can provide limitation for the inner rotating shaft rod 501. The rotating shaft rod 501 can limit the rotating ring 502. The rotating ring 502 can flip to adjust the number of cowhide belts 5. The cowhide belt 5 is sleeved outside the plastic buckle 504, so as to simulate the pulling area. At the same time, the pulling method can be used to apply a pulling force for simulated deformation detection.

[0028] Through the above technical solution, by arranging the rotating disc 302, it can rotate and adjust along the inside of the pulling bracket 2. The outer rotating handle 303 can control the rotation of the rotating column 3. When rotating, it will control the angle adjustment of the middle fixing structure, which is convenient for installing the plastic buckle 504.

[0029] Specifically, a damping shaft 101 is arranged inside the lower end of the detection box 1, and a protective cover 102 is arranged outside the damping shaft 101. A groove handle 106 is opened on the front of the upper end of the protective cover 102. A heater 107 is arranged on the back inside the detection box 1, and a fixing bracket 201 is installed on the top of the detection box 1.

[0030] Through the above technical solution, the damping shaft 101 can assist the protective cover 102 to flip and adjust. The groove handle 106 can provide a grip for the user, which is convenient for the protective cover 102 to flip and adjust. The heater 107 can increase the temperature for temperature simulation.

[0031] Specifically, a controller 103 is arranged on the front of the protective cover 102, and a display screen 104 is embedded on the front of the controller 103. Several groups of adjustment buttons 105 are arranged on the front of the controller 103.

[0032] Through the above technical solution, the controller 103 can be adjusted through the adjustment buttons 105, and the display screen 104 can display temperature data to assist in the adjustment.

[0033] Specifically, two groups of reinforcement angle seats 202 are installed on the front and back of the fixing bracket 201. A driving motor 203 is arranged inside the fixing bracket 201. The output end of the driving motor 203 is provided with a bidirectional screw 204, and the end of the bidirectional screw 204 is provided with a combined bearing 205. The combined bearing 205 is located inside both ends of the fixing bracket 201. A limit guide plate 206 is arranged inside the fixing bracket 201, and a pulling bracket 2 is arranged outside the limit guide plate 206. A splicing groove 207 is opened inside the pulling bracket 2.

[0034] Through the above technical solution, the reinforcing corner seat 202 is used to increase the stability of the installation of the fixing bracket 201. By using the driving motor 203, the bidirectional screw 204 can be driven to rotate. The rotation can drive the pulling bracket 2 to expand and adjust. By using the limit guide plate 206, the stability of the adjustment of the pulling bracket 2 can be increased. The splicing groove 207 can provide a limit for the inner combination ring 301.

[0035] Specifically, a combination ring 301 is installed on the outer side of the rotating disk 302, and the combination ring 301 is located inside the splicing groove 207. An active bearing 304 is arranged on the outer side of the rotating column 3, and the active bearing 304 is located inside both ends of the detection box body 1.

[0036] Through the above technical solution, the combination ring 301 can assist the rotating disk 302 to perform rotational adjustment.

[0037] Specifically, a tension sensor 402 is installed on the outer side of the limit bracket 4, and a fixing screw 401 is arranged at the end of the tension sensor 402. The fixing screw 401 is located inside the rotating column 3. A connecting wire 403 is installed at the bottom of the tension sensor 402, and the connecting wire 403 is located on the back of the controller 103.

[0038] Through the above technical solution, the tension sensor 402 can perform tension detection. By using the fixing screw 401, the tension sensor 402 can be connected to the rotating column 3, and the connecting wire 403 can be adjusted by connecting to the controller 103.

[0039] Specifically, a fastening knob 503 is arranged at the end of the cowhide belt 5, and a plastic handle 504 is arranged inside the cowhide belt 5.

[0040] Through the above technical solution, the fastening knob 503 can fix the end and the middle part of the cowhide belt 5 by rotation. After fixation, the plastic handle 504 can be restricted.

[0041] When in use, grasping the groove handle 106 can drive the protective cover 102 to flip along the damping shaft 101. After flipping, grasping the rotating handle 303 can drive the rotating column 3 to rotate along the combination ring 301. After rotation, it can maintain a vertical state. The plastic handle 504 is placed vertically inside the cowhide belt 5, and then the cowhide belt 5 is wound and fixed by using the fastening knob 503. After fixation, the protective cover 102 is closed. The driving motor 203 is used to control the bidirectional screw 204 to rotate. After rotation, the outer pulling bracket 2 can be driven to expand. After expansion, the inner rotating column 3 can be controlled to pull the plastic handle 504 for detection, and the tension sensor 402 can assist in detecting the deformed data.

[0042] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit, and the scope is defined by the appended claims and their equivalents.

Claims

1. A device for detecting deformation of a plastic buckle under stress, comprising a detection box (1), characterized in that: The inner sides of both ends of the detection box (1) are provided with rotation adjustment components, and the rotation adjustment components are used to flexibly adjust the auxiliary installation, and the inner sides of the rotation adjustment components are provided with two groups of simulated pulling components, and the simulated pulling components are used to fix the detection sample according to the requirements; The rotation adjustment assembly comprises a rotating disk (302), and a rotating handle (303) is arranged on the outer side of the rotating disk (302), and a rotating column (3) is installed on the inner side of the rotating disk (302); The simulated pulling assembly comprises a limiting bracket (4), and a rotating shaft (501) is arranged on the inner side of the limiting bracket (4), five groups of rotating rings (502) are arranged on the outer side of the rotating shaft (501), and a cowhide belt (5) is arranged at the end of the rotating ring (502).

2. A plastic buckle deformation detection device according to claim 1, characterized in that: A damping shaft (101) is arranged on the inner side of the lower end of the detection box (1), and a protective cover (102) is arranged on the outer side of the damping shaft (101); a groove handle (106) is provided on the front side of the upper end of the protective cover (102); a heater (107) is arranged on the back side of the inner side of the detection box (1), and a fixing bracket (201) is installed on the top of the detection box (1).

3. A plastic buckle deformation detection device according to claim 2, characterized in that: A controller (103) is arranged on the front of the protective cover (102), a display screen (104) is embedded in the front of the controller (103), and a plurality of groups of adjustment buttons (105) are arranged on the front of the controller (103).

4. A plastic buckle deformation detection device according to claim 2, characterized in that: Two groups of reinforced angle seats (202) are installed on the front and back sides of the fixed bracket (201), and a driving motor (203) is arranged inside the fixed bracket (201). A bidirectional screw (204) is arranged at the output end of the driving motor (203), and a combined bearing (205) is arranged at the end of the bidirectional screw (204). The combined bearing (205) is located on the inner side of both ends of the fixed bracket (201). A limiting guide plate (206) is arranged on the inner side of the fixed bracket (201), and a pulling bracket (2) is arranged on the outer side of the limiting guide plate (206). A splicing groove (207) is opened on the inner side of the pulling bracket (2).

5. The device for detecting deformation of a plastic buckle according to claim 1, characterized in that: A combination ring (301) is installed on the outer side of the rotating disk (302), and the combination ring (301) is located on the inner side of the splicing groove (207). A movable bearing (304) is provided on the outer side of the rotating column (3), and the movable bearing (304) is located on the inner side of both ends of the detection box (1).

6. A plastic buckle deformation detection device according to claim 1, characterized in that: A tension sensor (402) is installed on the outer side of the limit bracket (4), and a fixing screw (401) is provided at the end of the tension sensor (402), and the fixing screw (401) is located on the inner side of the rotating column (3). A connecting wire (403) is installed at the bottom of the tension sensor (402), and the connecting wire (403) is located on the back side of the controller (103).

7. The device for detecting deformation of a plastic buckle according to claim 1, characterized in that: The end of the cowhide belt (5) is provided with a fastening knob (503), and the interior of the cowhide belt (5) is provided with a plastic buckle (504).

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