CN-224216272-U - Detect tired device of environmental protection handbag handle

CN224216272UCN 224216272 UCN224216272 UCN 224216272UCN-224216272-U

Abstract

The utility model discloses a device for detecting fatigue of a handle of an environment-friendly handbag, and relates to the technical field of handbag production. The detection device comprises a support, wherein a shaking simulation frame capable of sliding up and down is arranged on the support, a driving mechanism used for driving the shaking simulation frame to shake up and down is further arranged on the support, 2 hooks capable of sliding up and down are arranged on the shaking simulation frame, a shielding plate is arranged at the top of each hook, infrared correlation sensors are arranged on the shaking simulation frame and located on two sides of each shielding plate, and an elastic piece used for preventing the shielding plate from being far away from the infrared correlation sensors is further arranged on the shaking simulation frame. The two handles of the same handbag are hung, carried in a simulation mode and subjected to jolt test by the aid of the two hooks, testing time used for breaking one handle of the handbag and testing time used for breaking both handles can be accurately detected, and accurate experimental data are provided for quality detection of the handbag.

Inventors

LIU JIE
KONG XIANGBIN
JIA XIAOYAN

Assignees

山东晨熙智能科技有限公司

Dates

Publication Date: 20260508
Application Date: 20250731

Claims (7)

1. The device for detecting the fatigue of the handle of the environment-friendly handbag is characterized by comprising a support, wherein a shaking simulation frame capable of sliding up and down is arranged on the support, a driving mechanism for driving the shaking simulation frame to shake up and down is further arranged on the support, 2 hooks capable of sliding up and down are arranged on the shaking simulation frame, a shielding plate is arranged at the top of each hook, infrared correlation sensors are arranged on the shaking simulation frame and positioned on two sides of each shielding plate, and an elastic piece for preventing the shielding plate from being far away from the infrared correlation sensors is further arranged on the shaking simulation frame.
2. The device for detecting the fatigue of the handle of the environment-friendly handbag of claim 1, wherein the sliding blocks are respectively arranged on two sides of the shaking simulation frame, the sliding rails which vertically extend and are in one-to-one correspondence with the sliding blocks are arranged on the support, and the shaking simulation frame is arranged on the sliding rail corresponding to the support in a sliding manner through the sliding blocks.
3. The device for detecting the fatigue of the handle of the environment-friendly handbag of claim 1, wherein the driving mechanism comprises a driving motor fixed on the bracket, a power output shaft of the driving motor is connected with an eccentric wheel in a matched mode, and the eccentric wheel is connected with the shaking simulation frame in a matched mode through a connecting rod.
4. The device for detecting the fatigue of the handle of the environment-friendly handbag of claim 1, wherein the shaking simulation frame sequentially comprises an upper plate seat, a middle plate seat and a lower plate seat from top to bottom, the middle plate seat and the lower plate seat are both arranged into a U-shaped structure, two side walls of the middle plate seat are connected with the bottom surface of the upper plate seat, 2 lower plate seats are adopted, and two side walls of the lower plate seat are connected with the bottom surface of the middle plate seat.
5. The device for detecting the fatigue of the handle of an environment-friendly handbag of claim 4, wherein the hook arm of the hook penetrates through the lower plate seat and is arranged on the lower plate seat in a sliding manner.
6. The apparatus for detecting fatigue of a carrying bag handle as recited in claim 5, wherein the shielding plate is disposed through the middle plate seat and slidingly on the middle plate seat.
7. The device for detecting the fatigue of the handle of the environment-friendly handbag of claim 6, wherein the elastic piece is a spring, the spring is sleeved outside the hook arm of the hook, a limiting plate is arranged at the junction of the hook arm of the hook and the shielding plate, and the spring is positioned between the limiting plate and the lower plate seat.

Description

Detect tired device of environmental protection handbag handle Technical Field The utility model relates to the technical field of handbag production, in particular to a device for detecting the fatigue of an environment-friendly handbag handle. Background The life of the handle of the disposable handbag is very important to use and detect, and the importance of the handle is reflected in a plurality of aspects, and the handle directly influences user experience, brand reputation, safety compliance, cost control and environmental protection effect. Handle life usage detection typically simulates a real usage scenario, focusing on the following indicators: Static load strength-a specified weight (usually exceeding a nominal weight bearing by a certain proportion) is placed in the bag, the handle is hung for a period of time (e.g., minutes or hours), and whether the handle and the connection are broken, severely deformed or disconnected is observed. Dynamic fatigue life: 1. And (3) carrying out lifting fatigue test, namely filling a certain weight (usually a nominal bearing) into the bag, simulating a hand-held state, repeatedly lifting, swinging or oscillating, and recording the cycle times before the lifting handle or the connecting part is broken. 2. And (3) carrying simulation test, namely simulating continuous load under walking or jolt state on a tester. 3. The environmental factors influence the performance change (such as low temperature embrittlement and high temperature softening) of the test handle under different temperature and humidity conditions. 4. The connection strength is to test the peeling strength or tensile strength of the bonding, sewing or nailing position of the handle and the bag body. 5. The material performance is that the tensile strength, the breaking elongation, the tearing strength and the like of the handle material are tested. In the prior art, in the scene of carrying out the simulation and carrying the test, hang the portable handle of handbag on a couple that can carry out upper and lower reciprocating motion usually and carry out the simulation test, detect whether the handbag hangs on the couple always and judge whether the portable handle of handbag breaks through infrared correlation sensor, but this kind of detecting mode can only detect its life under the prerequisite that two portable handles of handbag all break usually, can't detect each accurate fracture time when one portable handle of handbag breaks and two portable handles all break simultaneously. Disclosure of utility model The utility model aims to provide a device for detecting the fatigue of the handle of an environment-friendly handbag, which aims to solve the problems in the background technology. The device for detecting the fatigue of the handle of the environment-friendly handbag comprises a support, wherein a shaking simulation frame capable of sliding up and down is arranged on the support, a driving mechanism for driving the shaking simulation frame to shake up and down is further arranged on the support, 2 hooks capable of sliding up and down are arranged on the shaking simulation frame, shielding plates are arranged on the tops of the hooks, infrared correlation sensors are arranged on the shaking simulation frame and located on two sides of the shielding plates, and elastic pieces for preventing the shielding plates from being far away from the infrared correlation sensors are further arranged on the shaking simulation frame. Preferably, the two sides of the shaking simulation frame are respectively provided with a sliding block, the support is provided with sliding rails which vertically extend and correspond to the sliding blocks one by one, and the shaking simulation frame is arranged on the sliding rail corresponding to the support in a sliding manner through the sliding blocks. Preferably, the driving mechanism comprises a driving motor fixed on the bracket, a power output shaft of the driving motor is connected with an eccentric wheel in a matched mode, and the eccentric wheel is connected with the shaking simulation frame in a matched mode through a connecting rod. Preferably, the shaking simulation frame sequentially comprises an upper plate seat, a middle plate seat and a lower plate seat from top to bottom, wherein the middle plate seat and the lower plate seat are all arranged into a U-shaped structure, two side walls of the middle plate seat are connected with the bottom surface of the upper plate seat, 2 lower plate seats are adopted, and two side walls of the lower plate seat are connected with the bottom surface of the middle plate seat. Preferably, the hook arm of the hook penetrates through the lower plate seat and is arranged on the lower plate seat in a sliding manner. Preferably, the shielding plate passes through the middle plate seat and is arranged on the middle plate seat in a sliding manner. Preferably, the elastic piece is a spring, the spring is sleeved outside the h