CN207946316U - A kind of abrasion of automatic foot-mat penetrates simulation circulation test device - Google Patents

Abstract

The utility model discloses a kind of abrasions of automatic foot-mat to penetrate simulation circulation test device, including test bracket, simulation heel, cylinder and electric control box, the test bracket includes horizontal geometrical clamp and vertical supports, cylinder is set in vertical supports, the piston head for simulating heel and cylinder connects, and electric appliance control box connect output impact force and the time of control cylinder with cylinder.Automatic foot-mat abrasion provided by the utility model penetrates simulation circulation test device, using the adjustable cylinder of output parameter, obtains different impact forces, can require to be adjusted according to client or standard, the foot pad wear-resisting property under specific impact force is weighed in test；Simple in structure, accuracy is good, efficient, and it is convenient to set up, and can be worn to automatic foot-mat and penetrate carry out simulated circulation test.The automatic foot-mat abrasion of the utility model penetrates simulation circulation test device and has filled up domestic and international prior art blank in the field.

Description

A kind of abrasion of automatic foot-mat penetrates simulation circulation test device

Technical field

The utility model is related to the abrasion of automotive trim foot pad and penetrate quality test device technical field.

Background technology

In recent years with the high speed development of domestic automobile industry, ordinary consumer produces the automobile fitting including automotive trim The quality requirement of product is also higher and higher, and people are no longer content with the primary demands such as the safety of automobile, handling, also thirst for him Love vehicle can there are one clean comfortable spaces.The just deep welcome by numerous car owners of this kind of product of car carpeting, foot pad, The car owner for almost each buying new car, can select to be equipped with a set of corresponding foot pad, can both be also allowed for as beautiful decoration Like that the cleaning of vehicle is swept.

Then people can see type more and more various automatic foot-mat, but irregular quality in after market Level causes greatly to perplex to the selection of consumer；On the other hand, due to lacking relevant national and foreign standards, for how to weigh Even all there is blind area in the quality level of foot pad.The critically important performance of one of foot cushion class product or quality index be, Whether user is able to take due to frequent pedal operation, and the long-term reciprocating friction of the heel and product surface generated, especially Whether it is amenable to the long-term abrasion of heel of high-heel shoe common in female user group.

Relevant test specification and equipment：

Simulate the friction testing of large-area planar contact：Using the sand paper of specific standard, it is fixed on tooling surface, certain The foot pad sample for being flatly fixed on pedestal with one piece under load is in close contact, and the frequency to decide through consultation and periodicity are reciprocal to carry out Recycle friction testing.This complete equipment is relatively easily developed, but can only simulate the friction of more flat monoblock sole and foot pad, Bu Nengmo Intend the friction that the heel in operating pedal carries some impact forces with foot pad.

The hardness test of rubber：The material properties test basic as one, hardness can be used as and weigh Wear Resistance The reference index of energy.But finished product is by size (being mainly thickness), applying working condition (load or impact force, loading angle etc.) It influences, the test of direct analog equipment applying working condition can more embody the performance of product.

The extension test of rubber：Extension test can embody the ductility of rubber material, can also weigh product from side Comprehensive performance, but the properties of product under operating pedal operating mode repeatedly still cannot be directly embodied, reason is existing above to be referred to, no longer It repeats.

Real steering vectors in kind：Product is put on real vehicle, is verified under normal use situation completely, can intuitively be seen very much Go out short-term practical effect, but long-term assessment can not be done, and the repeated reproducibility tested can not all ensure.

Therefore, existing market need to develop a set of simulation foot pad normal use abrasion penetrate loop test system with Scheme provides preferably service to extend power of test to consumer and the related side of domestic and international vast after market.

Utility model content

The purpose of this utility model is exactly to solve the problems, such as technological gap existing for existing automatic foot-mat quality testing market, is carried The device for carrying out simulated circulation test is penetrated for a kind of can be worn to automatic foot-mat.

It needs to develop under a set of extreme use situation of simulation, the reciprocating impact friction of automatic foot-mat and heel, it is desirable that punching Hitting power can require to be adjusted according to client or standard, and the periodicity of reciprocating friction can be read, and can be transported with initialization system Stop after the certain periodicity of row.Under the premise of meeting above-mentioned function, it is also necessary to ensure that ancillary equipment is few, take up little area, accurately Property it is good, efficient, it is convenient to set up." extreme use situation " refers to that impact force is very big, and heel is very sharp, the feelings of reciprocal frequent operation Shape.In the simulation test of the device setting of the utility model, impact force is adjustable, and oscillation cycle can also be set, so also needing to mould Quasi- heel of high-heel shoe simulates extreme use situation.

In order to achieve the above object, the technical solution that the utility model is taken is as follows：

A kind of abrasion of automatic foot-mat penetrates simulation circulation test device, including test bracket, simulation heel, cylinder and electrical Control cabinet, the test bracket include horizontal geometrical clamp and vertical supports, and cylinder is set in vertical supports, cylinder and vertical branch Frame is flexibly connected, and simulation heel is removably flexibly connected with the piston head of cylinder, and electric control box is connect with cylinder Control output impact force and the time of cylinder.

Further, the cylinder piston and vertical supports are in 45° angle, to simulate impact friction when foot pad normal use Angle.

Further, there are many simulation heels, specification or the type for simulating heel are consistent with Women's Leather Shoes heel type. Simulation heel is flexibly connected with the piston head of cylinder, such as hickey or similar dismountable fixed form, is convenient for changing.

Further, in order to facilitate subsequent correction impact force, cylinder is flexibly connected with vertical supports, is easy to assemble and disassemble；More into one Step, is in addition corrected cylinder power output using hand-held pull and push dynamometer, simple and reliable.

Further, the default setting parameter of cylinder is：Bleed pressure：0.2MPa (maximum is no more than 1MPa), cylinder output Power：50N-300N, piston speed range：50-600mm/s.

The beneficial effects of the utility model：

Automatic foot-mat abrasion provided by the utility model penetrates simulation circulation test device, adjustable using output parameter Cylinder obtains different impact forces, can require to be adjusted according to client or standard, the foot under specific impact force is weighed in test Pad wear-resisting property；Simple in structure, accuracy is good, efficient, and it is convenient to set up, and can be worn to automatic foot-mat and penetrate carry out simulation loop Test.

The automatic foot-mat abrasion of the utility model penetrates simulation circulation test device and has filled up existing both at home and abroad in the field Technological gap.

Description of the drawings

Fig. 1 is that the automatic foot-mat abrasion of the utility model penetrates simulation circulation test device top plan view structural schematic diagram

The automatic foot-mat abrasion of Fig. 2 the utility model penetrates simulation circulation test device side view planar structure schematic diagram

Reference sign：

1. vertical supports

2. cylinder 2-1 cylinder pistons

3. simulating heel

4. horizontal geometrical clamp

5. test sample placement region

Specific implementation mode

As shown in Figure 1, it includes test branch that automatic foot-mat abrasion provided by the utility model, which penetrates simulation circulation test device, Frame, simulation heel, cylinder and electric control box, the test bracket include horizontal geometrical clamp and vertical supports, and cylinder is set to In vertical supports, the piston head for simulating heel and cylinder connects, and electric appliance control box connect the output impact of control cylinder with cylinder Power and time；

The cylinder piston is in 45° angle with vertical supports；

The simulation heel is flexibly connected with the piston head of cylinder, such as hickey or similar dismountable fixation side Formula is convenient for changing；

Cylinder power output is corrected using hand-held pull and push dynamometer；

Setting technique parameter：

Bleed pressure：0.2MPa (maximum is no more than 1MPa)

Input voltage：220V 55Hz

Cylinder power output：50N-300N

Piston speed range：50-600mm/s

Overall dimensions：50*40*40cm.

Further, the specification or type of the simulation heel are consistent with Women's Leather Shoes heel type.

Further, in order to facilitate subsequent correction impact force, cylinder is flexibly connected with vertical supports, is easy to assemble and disassemble.

Concrete operation step：

1) upper air source is connected, is plugged in.

2) main power switch is opened, air valve switch is slowly opened, it is ensured that admission pressure is no more than specified range.

3) cylinder is removed, power output is corrected using hand-held pull and push dynamometer, is then reinstalled original position, debugging height to conjunction It sets right position.

4) test sample is put well to region 5, and fixation is pushed down by horizontal geometrical clamp, presses start button, equipment starts work Make, with counter records test period number.

Claims (5)

1. a kind of automatic foot-mat abrasion penetrates simulation circulation test device, it is characterised in that：Including test bracket, simulation heel, Cylinder and electric control box, the test bracket include horizontal geometrical clamp and vertical supports, and cylinder is set in vertical supports, gas Cylinder is flexibly connected with vertical supports, and simulation heel is removably flexibly connected with the piston head of cylinder, electric appliance control box Output impact force and the time of control cylinder are connect with cylinder.

2. automatic foot-mat abrasion as described in claim 1 penetrates simulation circulation test device, it is characterised in that：The cylinder Piston is in 45° angle with vertical supports.

3. automatic foot-mat abrasion as described in claim 1 penetrates simulation circulation test device, it is characterised in that：The simulation shoes With various types are arranged, specification or the type for simulating heel are consistent with Women's Leather Shoes heel type.

4. automatic foot-mat abrasion as described in claim 1 penetrates simulation circulation test device, it is characterised in that：Further include holding Formula pull and push dynamometer is corrected cylinder power output.

5. automatic foot-mat abrasion as described in claim 1 penetrates simulation circulation test device, it is characterised in that：The acquiescence of cylinder Technical parameter is：Bleed pressure：0.2MPa；Cylinder power output：50N-300N；Piston speed range：50-600mm/s.