Seat testing fatigue workbench
Technical field
The present invention relates to a kind of test table, specially a kind of seat testing fatigue workbench.
Background technology
Seat is required for carrying out the antifatigue degree of test before dispatching from the factory, it is therefore desirable to which the seat of same batch is carried out
Sampling observation carries out antifatigue test.Due to needing simulation human body to be impacted for several times to seat, therefore it currently there are no one
Good mode is tested the antifatigue degree of seat.
The content of the invention
For problems of the prior art, it is an object of the invention to provide a kind of work of seat testing fatigue
The technical scheme of platform.
Described seat testing fatigue workbench, it is characterised in that the workbench is by fixed support and electric cabinet structure
Into fixed support is made up of base, column, column reinforcement, suspension rod and suspension rod reinforcement, and base is bolted on ground
Face, uprights vertical is set in base, and seat supporting rod is provided with column, and supporting rod end sets chuck to clamp vehicle
The backrest of seat;Cylinder is provided with described suspension rod, the output shaft of cylinder is set down, the output shaft end of cylinder is provided with
Elastic Contact cap, and the output shaft of cylinder and the cushion of seat be vertical setting;Control is provided with described electric cabinet
Switch and the time relay, the time relay is with controlling the magnetic valve of cylinder to be connected.
Described seat testing fatigue workbench, it is characterised in that described base, column and column reinforcement structure
Into section be right angled triangle.
Described seat testing fatigue workbench, it is characterised in that described column suspension rod and suspension rod reinforcement are constituted
Section be right angled triangle.
Described seat testing fatigue workbench, it is characterised in that described supporting rod and column and column reinforcement
The section of composition is right angled triangle.
The present invention is fixed seat by fixed support, and acts the cushion progress 10 to seat by cylinder
Ten thousand Secondary Shocks, and then backrest pressure of the human body to seat is simulated, seat is judged by the test of 100,000 Secondary Shocks
Qualification rate, a kind of new way is provided for the test of various seats.
Brief description of the drawings
Fig. 1 is structural representation of the invention;
In figure:1- bases, 2- columns, 3- column reinforcements, 4- suspension rods, 5- suspension rod reinforcements, 6- supporting rods, 7- cylinders,
8- Elastic Contact caps, 9- seats, 10- electric cabinets.
Embodiment
With reference to Figure of description, the invention will be further described:
Seat testing fatigue workbench, the workbench is made up of fixed support and electric cabinet, and fixed support is by base
1st, column 2, column reinforcement 3, suspension rod 4 and suspension rod reinforcement 5 are constituted, and base 1 is bolted on ground, and column 2 is vertical
Set in base 1, seat supporting rod 6 is provided with column 2, the end of supporting rod 6 sets chuck to clamp seat 9
Backrest;Cylinder 7 is provided with suspension rod 4, the output shaft of cylinder 7 is set down, the output shaft end of cylinder 7 is provided with Elastic Contact
Cap 8, it is ensured that impact of the cylinder to cushion will not be damaged to cushion, and the cushion of the output shaft and seat 9 of cylinder 7 is in
It is vertically arranged, it is ensured that cushion stability under loading;Controlling switch and the time relay, the time relay and control are provided with electric cabinet 10
The magnetic valve of cylinder processed is connected, and passage time relay sets cylinder operation number of times, realizes Unmanned operation.
In order to ensure support bracket fastened stability, the section that base, column and column reinforcement are constituted is right angled triangle,
The section that column suspension rod and suspension rod reinforcement are constituted is right angled triangle, the section that supporting rod is constituted with column and column reinforcement
For right angled triangle.
The present invention is fixed seat by fixed support, and acts the cushion progress 10 to seat by cylinder
Ten thousand Secondary Shocks, and then backrest pressure of the human body to seat is simulated, seat is judged by the test of 100,000 Secondary Shocks
Qualification rate, a kind of new way is provided for the test of various seats.