A kind of abrasion resistance testing device for luggage wheel
Technical field
The utility model relates to wheel for testing apparatus field more particularly to a kind of wear-resisting test dresses for luggage wheel
It sets.
Background technique
Luggage is the general designation to sack, is the general designation for filling the various packets of thing, including general shopping bag, portable
Packet, hand take packet, wallet, knapsack, shoulder bag, satchel, purse and a variety of trolley cases etc.;Small-sized luggage be mostly make it is portable or
The form of shoulder back is carried, and big luggage needs to carry out mobile carrying by movable pulley, therefore wheel is also in many luggages
One of important composition.
Wheel needs to carry out wear-resisting test after processing is completed, the wheel proposed such as Patent No. CN201520006417.9
Abrasion resistance testing device, technical solution are workbench, setting elevating mechanism on the table, the mounting rack for installing wheel
And rubbing device, elevating mechanism are connect with mounting rack, rubbing device includes the first of the axis of rolling and driving axis of rolling rotation
Motor drives the wheel on mounting rack to contact with axis of rolling surface by elevating mechanism, and first motor can drive the axis of rolling
Rotation carries out wear-resisting test to wheel.
This wear-resisting test can not accurately know the size of applied force in force, thus carry out the wear-resisting inspection of wheel
The adjustment that can not carry out applied force when survey according to size, quality of luggage etc., to be difficult accurately to test out the wear-resisting of wheel
Property, there are significant limitations.
Utility model content
The purpose of this utility model is to provide a kind of abrasion resistance testing devices for luggage wheel, to solve above-mentioned technology
Problem.
The utility model using following technical scheme in order to solve the above technical problems, realized:
A kind of abrasion resistance testing device for luggage wheel is designed, comprising counterweight part, wheel fixed part and grinds dynamic portion
Point, the counterweight part includes fixed arm, and be slidably connected motion bar on the inside of the fixed arm, and the two sides of the motion bar are fixed
Outer boom;Pendant is fixed on the outside of the outer boom, and the bottom of the pendant is equipped with weight block;The wheel fixed part
Comprising cross bar, the cross bar is fixed on the bottom of the motion bar, and the basal sliding of the cross bar connect the first fixed link and
Second fixed link;The side standing screw of first fixed link and second fixed link, and screw slide connection is horizontal
The sliding slot in bar side portion;The screw flight connects swivel nut;The fixed inserted link in the side of first fixed link, second fixed link
The fixed limit hole in side, and the inserted link is cooperatively connected the limit hole;The dynamic part of mill includes workbench, the work
The second motor is installed in the inside of platform, and one end of second motor connects emery wheel;The workbench, and institute are stretched in outside the emery wheel
It states and is rotatablely connected between emery wheel and the workbench.
Preferably, the top fixed connection string of the motion bar, and the connecting rope is wound in the outside of shaft;Described turn
First motor is installed in the end of axis, and the first motor and the shaft are installed on the inside of outer protecting crust;The outer protection
Shell is fixed on the top of the fixed arm, drives the shaft to rotate by the first motor, and then realize the connecting rope
Folding and unfolding, complete lifting to the motion bar.
Preferably, hairbrush is arranged in the side of the workbench, and the hairbrush is located at the side of the emery wheel;The work
The basal sliding connecting drawer of platform, and the external fixing handle of the drawer are realized by the hairbrush to the outer of the emery wheel
Side is cleared up.
Preferably, the emery wheel is sequentially connected and is formed by the first mill, the second mill and third mill of disc-shaped structure,
And the roughness of the outer surface of first mill, second mill and the third mill is sequentially reduced, it is logical in order to realize
The mill for crossing different degree of roughness, which is realized, carries out Wear-resistant Treatment to the wheel that needs detect.
Preferably, first mill, second mill and the third mill are all made of the identical circle of shape, size
Disk-shaped structure, and the sum of width of first mill, second mill and the third mill is less than the width of the hairbrush
Degree.
Preferably, the fixed packaging case in the side of the workbench, and the institute of different weight is placed in the inside of the packaging case
State weight block.
The beneficial effects of the utility model are:
The utility model can select different size of weight block to realize to wheel application according to the quality requirement of different luggages
Different power, and the mill that can rotate corresponding degree of roughness as needed is realized and carries out wear-resisting test, use scope to wheel
Extensively, while flexibility is big, in addition can be achieved that the clast of lateral wheel is cleared up and collected, improves whole clean level.
Detailed description of the invention
Fig. 1 is the overall schematic of the utility model;
Fig. 2 is the side schematic view of the utility model;
Fig. 3 is the side structure schematic diagram that the cross bar of the utility model is connect with motion bar;
Appended drawing reference: the outer boom of 1-, 2- pendant, 3- weight block, 4- workbench, 5- drawer, 501- handle, 6- packaging case,
7- emery wheel, the first mill of 701-, the second mill of 702-, 703- third mill, 8- cross bar, 801- sliding slot, 9- motion bar, 10- connect
Splicing, 11- fixed arm, 12- first motor, 13- shaft, the outer protecting crust of 14-, the second motor of 15-, 16- hairbrush, 17- swivel nut,
The first fixed link of 18-, 19- inserted link, 20- screw rod, the second fixed link of 21-, 22- limit hole.
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under
The utility model is further described in face with specific embodiments and the drawings, but following embodiments are only the excellent of the utility model
Embodiment is selected, and not all.Based on the implementation example in the implementation mode, those skilled in the art are not making creative work
Under the premise of obtained other embodiments, belong to the protection scope of the utility model.
Specific embodiment of the utility model is described with reference to the accompanying drawing.
Embodiment one:
As shown in Figure 1-3, a kind of abrasion resistance testing device for luggage wheel, includes counterweight part, wheel fixed part
With grind dynamic part, counterweight part includes fixed arm 11, and the inside of fixed arm 11 is slidably connected motion bar 9, and the two sides of motion bar 9 are solid
Fixed outer boom 1;The outside of outer boom 1 is fixed with pendant 2, and the bottom of pendant 2 is equipped with weight block 3;Wheel fixed part includes
Cross bar 8, cross bar 8 is fixed on the bottom of motion bar 9, and the basal sliding of cross bar 8 connects the first fixed link 18 and the second fixed link
21;The side standing screw 20 of first fixed link 18 and the second fixed link 21, and screw rod 20 is slidably connected the sliding slot of 8 side of cross bar
801;Screw rod 20 is threadedly coupled swivel nut 17;The fixed inserted link 19 in the side of first fixed link 18, the side of the second fixed link 21 is fixed
Limit hole 22, and 19 mating connection limit hole 22 of inserted link;The dynamic part of mill includes workbench 4, the second electricity of inside installation of workbench 4
One end of machine 15, the second motor 15 connects emery wheel 7;Workbench 4 is stretched in outside emery wheel 7, and the company of rotation between emery wheel 7 and workbench 4
It connects.
When in use, motion bar 9 is made to be in the top of fixed arm 11 first, then installation needs the wheel detected, is pacifying
When dress, the circular hole of wheel center is directed at inserted link 19, then mobile second fixed link 21, utilizes the second fixed link 21 and the
One fixed link 18 passes in and out wheel and installs, and then rotates swivel nut 17 and is locked using swivel nut 17 to screw rod 20, realization pair
The position of first fixed link 18 and the second fixed link 21 is fixed, and the emery wheel 7 of motion bar 9 decline and bottom is made after the completion of fixed
Contact, then hangs up the identical weight block 3 of required weight at the both ends of pendant 2, carries out applying weight to wheel;Then open the second electricity
Machine 15 drives emery wheel 7 to rotate using the second motor 15, realizes that band motor car wheel rotates, and rub to wheel, carries out wear-resisting survey
Examination.
Embodiment two:
As Figure 2-3, a kind of abrasion resistance testing device for luggage wheel includes counterweight part, wheel fixed part
With grind dynamic part, counterweight part includes fixed arm 11, and the inside of fixed arm 11 is slidably connected motion bar 9, and the two sides of motion bar 9 are solid
Fixed outer boom 1;The outside of outer boom 1 is fixed with pendant 2, and the bottom of pendant 2 is equipped with weight block 3;Wheel fixed part includes
Cross bar 8, cross bar 8 is fixed on the bottom of motion bar 9, and the basal sliding of cross bar 8 connects the first fixed link 18 and the second fixed link
21;The side standing screw 20 of first fixed link 18 and the second fixed link 21, and screw rod 20 is slidably connected the sliding slot of 8 side of cross bar
801;Screw rod 20 is threadedly coupled swivel nut 17;The fixed inserted link 19 in the side of first fixed link 18, the side of the second fixed link 21 is fixed
Limit hole 22, and 19 mating connection limit hole 22 of inserted link;The dynamic part of mill includes workbench 4, the second electricity of inside installation of workbench 4
One end of machine 15, the second motor 15 connects emery wheel 7;Workbench 4 is stretched in outside emery wheel 7, and the company of rotation between emery wheel 7 and workbench 4
It connects;The top fixed connection string 10 of motion bar 9, and connecting rope 10 is wound in the outside of shaft 13;The end installation the of shaft 13
One motor 12, and first motor 12 and shaft 13 are installed on the inside of outer protecting crust 14;Outer protecting crust 14 is fixed on fixed arm 11
Top.
When carrying out the lifting of motion bar 9, openable first motor 12 drives shaft 13 to rotate using first motor 12,
It can be realized and connecting rope 10 is driven to carry out folding and unfolding, realize and motion bar 9 is driven to carry out upper and lower movement.
Embodiment three:
As Figure 2-3, a kind of abrasion resistance testing device for luggage wheel includes counterweight part, wheel fixed part
With grind dynamic part, counterweight part includes fixed arm 11, and the inside of fixed arm 11 is slidably connected motion bar 9, and the two sides of motion bar 9 are solid
Fixed outer boom 1;The outside of outer boom 1 is fixed with pendant 2, and the bottom of pendant 2 is equipped with weight block 3;Wheel fixed part includes
Cross bar 8, cross bar 8 is fixed on the bottom of motion bar 9, and the basal sliding of cross bar 8 connects the first fixed link 18 and the second fixed link
21;The side standing screw 20 of first fixed link 18 and the second fixed link 21, and screw rod 20 is slidably connected the sliding slot of 8 side of cross bar
801;Screw rod 20 is threadedly coupled swivel nut 17;The fixed inserted link 19 in the side of first fixed link 18, the side of the second fixed link 21 is fixed
Limit hole 22, and 19 mating connection limit hole 22 of inserted link;The dynamic part of mill includes workbench 4, the second electricity of inside installation of workbench 4
One end of machine 15, the second motor 15 connects emery wheel 7;Workbench 4 is stretched in outside emery wheel 7, and the company of rotation between emery wheel 7 and workbench 4
It connects;Emery wheel 7 is sequentially connected and is formed by the first mill 701, the second mill 702 and third mill 703 of disc-shaped structure, and first
The roughness of the outer surface of mill 701, the second mill 702 and third mill 703 is sequentially reduced;First mill 701, the second mill
702 are all made of the identical disc-shaped structure of shape, size, and the first mill 701, the second mill 702 and with third mill 703
The sum of width of three mills 703 is less than the width of hairbrush 16.
When carrying out the fixation of wheel, the mill of different degree of roughness can be selected according to demand, fix wheel after determining
Between the first fixed link 18 and the second fixed link 21, and the position of the first fixed link 18 and the second fixed link 21 is adjusted, made
The top in selected mill, then rotate swivel nut 17 be fixed.
Example IV:
As shown in Fig. 2, a kind of abrasion resistance testing device for luggage wheel, comprising counterweight part, wheel fixed part and
Grind dynamic part, counterweight part includes fixed arm 11, and the inside of fixed arm 11 is slidably connected motion bar 9, and the two sides of motion bar 9 are fixed
Outer boom 1;The outside of outer boom 1 is fixed with pendant 2, and the bottom of pendant 2 is equipped with weight block 3;Wheel fixed part includes cross
Bar 8, cross bar 8 is fixed on the bottom of motion bar 9, and the basal sliding of cross bar 8 connects the first fixed link 18 and the second fixed link 21;
The side standing screw 20 of first fixed link 18 and the second fixed link 21, and screw rod 20 is slidably connected the sliding slot of 8 side of cross bar
801;Screw rod 20 is threadedly coupled swivel nut 17;The fixed inserted link 19 in the side of first fixed link 18, the side of the second fixed link 21 is fixed
Limit hole 22, and 19 mating connection limit hole 22 of inserted link;The dynamic part of mill includes workbench 4, the second electricity of inside installation of workbench 4
One end of machine 15, the second motor 15 connects emery wheel 7;Workbench 4 is stretched in outside emery wheel 7, and the company of rotation between emery wheel 7 and workbench 4
It connects;Hairbrush 16 is arranged in the side of workbench 4, and hairbrush 16 is located at the side of emery wheel 7;The basal sliding connecting drawer of workbench 4
5, and the external fixing handle 501 of drawer 5.
It is cleaned by outer surface of the hairbrush 16 to mill, makes dust scrap collecting to the inside of drawer 5, improve whole
Cleaning capacity.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it
"lower" may include that the first and second features directly contact, and also may include that the first and second features are not direct contacts but lead to
Cross the other characterisation contact between them.Moreover, fisrt feature includes above the second feature " above ", " above " and " above "
One feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First is special
Sign is directly below and diagonally below the second feature including fisrt feature under the second feature " below ", " below " and " below ", or only
Indicate that first feature horizontal height is less than second feature.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Be only the utility model preference, be not intended to limit the utility model, do not departing from the spirit and scope of the utility model
Under the premise of, the utility model also has various changes and improvements, these changes and improvements both fall within claimed it is practical
In novel range.The protection scope of the present invention is defined by the appended claims and their equivalents.