Durability test board for height adjusting device
The patent describes the design of a riser durability test bench, which uses risers evenly arranged on a base and utilizes connecting components and servo electric cylinders to achieve synchronous movement. Combined with a digital inclinometer to measure the tilt angle, this solves the problems of inaccurate testing of a single riser and low efficiency in the prior art, and realizes efficient and accurate durability testing of multiple risers.
Patent Information
- Application Number
- CN202520034835.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-06
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-01-06
AI Technical Summary
Existing riser durability testing equipment can only test a single riser, resulting in inaccurate test results, low efficiency, and high degree of human intervention.
A durability test bench for lifters is designed, which uses lifters evenly arranged on a base and achieves synchronous movement through connecting components. The test servo electric cylinder and thumb lifting cylinder are used to simulate actual use conditions, and the tilt angle is measured by a digital inclinometer to achieve synchronous durability testing of multiple lifters.
It improves the accuracy and efficiency of testing, reduces human intervention, and can simulate actual usage at different tilt angles, thereby improving the accuracy and efficiency of test results.
Smart Images
Figure CN223897022U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to high tuner durability test bench field especially relates to a high tuner durability test bench. BACKGROUND
[0002] High tuner is one of important components of passenger seat, and its main function is to automatically adjust seat height when bearing, and its performance directly influences the service life of seat height adjuster, and high tuner realizes the lifting of car seat through cooperation of multiple lifters, and needs to test the durability of high tuner before the car seat is factory delivered.
[0003] The existing high tuner durability test equipment is to test the durability of single lifter to reflect the service life of high tuner, but the test effect does not conform to the actual use situation, so that the test data is inaccurate, the artificial participation is high, the test efficiency is low, and it is necessary to improve. UTILITY MODEL CONTENTS
[0004] The utility model discloses a kind of high tuner durability test benches, its advantages are simple structure, improve the accuracy of test, and test efficiency is high.
[0005] The above technical purpose of the utility model is realized by the following technical scheme: a kind of high tuner durability test bench, including pedestal and the mounting bracket fixedly connected on the pedestal;Several lifters are uniformly arranged and fixed on the pedestal, and the lifting end of several lifters is connected based on connecting assembly to realize synchronous motion, and test servo cylinder is adjustably fixedly connected on the mounting bracket based on adjusting assembly, and the telescopic end of test servo cylinder is fixedly connected on the connecting assembly and with several the synchronous motion of lifter.
[0006] The utility model is further provided as follows: the lifter includes lifting slide rail fixedly connected on the pedestal and sliding seat slidably connected on the lifting slide rail, and the lifting slide rail is fixedly connected with thumb lifting air cylinder that drives the lifting slide rail to slide.
[0007] The utility model is further provided as follows: the connecting assembly includes first fixed plate fixedly connected on the telescopic end of thumb lifting air cylinder and second fixed plate fixedly connected on the sliding seat, and the first fixed plate and the second fixed plate are fixedly connected based on the first connecting plate parallel with the lifting slide rail, and the first connecting plate of several connecting assemblies is fixedly connected based on second connecting plate, and the first connecting plate and the second connecting plate are vertically arranged, and the telescopic end of test servo cylinder is fixedly connected on the second connecting plate along the direction perpendicular to the second connecting plate.
[0008] The utility model further sets up: first connecting plate bottom is hung and is connected with counter weight.
[0009] The utility model further sets up: the adjusting assembly includes the adjusting groove that is equipped on the mounting frame along the horizontal direction interval, and the adjusting plate can be adjusted and is fixedly connected on the mounting frame, the test servo electric jar is fixedly connected on the adjusting plate, a plurality of adjusting holes are symmetrically equipped with along the length direction both ends of the adjusting plate, and the adjusting hole with adjusting groove achieves fixed connection based on locking nut.
[0010] The utility model further sets up: the connecting assembly is fixedly connected with the digital inclinometer for measuring the inclination angle of the lifter.
[0011] The utility model further sets up: the base is equipped with 3 groups the lifter.
[0012] Summarized above, the utility model has following beneficial effect:
[0013] 1. through being arranged even on the base a plurality of based on the connecting assembly realizes synchronous connection's lifter and setting with the connecting assembly connection and with the synchronous motion of the test servo electric jar of lifter on the mounting frame, through the thumb lifting cylinder of lifter driving slipper and connecting seat slip, simultaneously through the test servo electric jar with the synchronous motion of lifter to continuously exert the load of constant weight to the lifter to simulate actual use, thereby reduce the participation of artificial, can simultaneously to multiple lifter carries out the durability test, improves the efficiency of test;
[0014] 2. set up the digital inclinometer for measuring inclination angle on the connecting assembly and set up the test servo electric jar based on the adjusting assembly adjustable connection in the mounting frame, through adjusting the inclination angle of lifter on the base and synchronously through adjusting assembly adjusting the inclination angle of test servo electric jar to realize the durability of test lifter under different inclination angles, improves the precision of test result. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is the structural schematic diagram of the whole of this embodiment;
[0016] Figure 2 It is the A part enlarged schematic view of Figure 1
[0017] Figure 3 It is the structural schematic diagram of the whole of this embodiment;
[0018] Figure 4 It is the B part enlarged schematic view of Figure 3
[0019] Mark No. : 1, base; 2, mounting frame; 3, lifter; 31, lifting slide rail; 32, sliding seat; 33, thumb lifting cylinder; 4, connecting assembly; 41, first fixed plate; 42, second fixed plate; 43, first connecting plate; 44, second connecting plate; 45, counterweight; 5, test servo cylinder; 6, adjusting assembly; 61, adjusting groove; 62, adjusting plate; 63, adjusting hole; 64, locking nut. DETAILED DESCRIPTION
[0020] The utility model will be further explained in detail below in combination with the drawings.
[0021] Embodiment:
[0022] Reference Figures 1 to 4 A kind of high tuner endurance test platform, including base 1 and the mounting frame 2 of fixed connection on base 1, several lifters 3 are uniformly arranged and fixed on base 1, lifter 3 is fixedly connected on base 1 based on connecting seat and the inclination angle of lifter 3 is adjusted by replacing different connecting seats, the lifting end of several lifters 3 is connected based on connecting assembly 4 to realize synchronous motion, test servo cylinder 5 is adjustably fixedly connected on mounting frame 2 based on adjusting assembly 6, the telescopic end of test servo cylinder 5 is fixedly connected on connecting assembly 4 and moves synchronously with several lifters 3, digital inclinometer for measuring the inclination angle of lifter 3 is fixedly connected on connecting assembly 4, the inclination angle of test servo cylinder 5 is adjusted by adjusting the inclination angle of lifter 3 on base 1 and synchronously through adjusting assembly 6 to realize the endurance of test lifter 3 at different inclination angles.In this embodiment, 3 groups of lifters 3 are provided on base 1 to realize synchronous endurance test of 3 groups of lifters 3 at a time, which greatly improves the efficiency of test.
[0023] Reference Figure 1 And Figure 2 Specifically, lifter 3 includes lifting slide rail 31 fixedly connected on base 1 and sliding seat 32 slidingly connected on lifting slide rail 31, thumb lifting cylinder 33 for driving lifting slide rail 31 to slide is fixedly connected on lifting slide rail 31, sliding seat 32 and connecting seat are driven to slide by the thumb lifting cylinder 33 of lifter, and synchronous motion of test servo cylinder 5 and lifter is realized to continuously exert constant load on lifter 3 to simulate actual use, thereby reducing the degree of human participation, and the endurance of multiple lifters 3 can be tested simultaneously, and the lifting frequency of lifter can be easily obtained by test servo cylinder 5 to record the endurance of lifter 3.
[0024] Reference Figure 1 And Figure 2, specifically, the connecting assembly 4 includes a first fixed plate 41 fixedly connected to the telescopic end of the thumb lifting cylinder 33 and a second fixed plate 42 fixedly connected to the sliding seat 32, the first fixed plate 41 is fixedly connected with the second fixed plate 42 based on the first connecting plate 43 parallel to the lifting slide rail 31, the first connecting plate 43 of the plurality of connecting assemblies 4 is fixedly connected based on the second connecting plate 44, the first connecting plate 43 and the second connecting plate 44 are vertically arranged, the telescopic end of the test servo cylinder 5 is fixedly connected to the second connecting plate 44 along the direction perpendicular to the second connecting plate 44, the counterweight 45 is hung at the bottom of the first connecting plate 43, so as to improve the stability of the lifting process of the connecting assembly 4, and the preliminary load can be applied to the lifter 3.
[0025] Reference Figure 3 And Figure 4 , specifically, the adjusting assembly 6 includes an adjusting groove 61 arranged on the mounting frame 2 in a horizontal direction and an adjusting plate 62 adjustably fixedly connected to the mounting frame 2, the test servo cylinder 5 is fixedly connected to the adjusting plate 62, a plurality of adjusting holes 63 are symmetrically arranged at both ends of the adjusting plate 62 along the length direction, the adjusting holes 63 and the adjusting groove 61 are fixedly connected based on the locking nut 64, and the inclination angle of the adjusting plate 62 on the mounting frame 2 is changed by cooperating the adjusting groove 61 with different adjusting holes 63, so as to adjust the inclination angle of the test servo cylinder 5.
[0026] The use process is briefly described as follows: the sliding seat 32 and the connecting seat are driven to slide by the thumb lifting cylinder 33 of the lifter, and the test servo cylinder 5 is synchronously moved with the lifter, so that the constant load is continuously applied to the lifter 3, the actual use condition is simulated, the inclination angle of the lifter 3 on the base 1 is adjusted, and the inclination angle of the test servo cylinder 5 is adjusted synchronously by the adjusting assembly 6, so as to realize the durability of the lifter 3 under different inclination angles.
[0027] The specific embodiment is only an explanation of the utility model, and is not a limitation of the utility model, and those skilled in the art can make creative contributions to the modification of the embodiment according to the needs after reading the specification, but as long as it is within the scope of the claims of the utility model, it is protected by the patent law.
Claims
1. A high-performance device durability test bench, comprising a base (1) and a mounting bracket (2) fixedly connected to the base (1); characterized in that, A plurality of lifters (3) are evenly arranged and fixed on the base (1). The lifting ends of the lifters (3) are connected by a connecting component (4) to achieve synchronous movement. A test servo cylinder (5) is fixedly and adjustablely connected to the mounting frame (2) based on an adjusting component (6). The telescopic end of the test servo cylinder (5) is fixedly connected to the connecting component (4) and moves synchronously with the lifters (3).
2. The high-adjustment device durability testing platform according to claim 1, characterized in that, The lifter (3) includes a lifting slide rail (31) fixedly connected to the base (1) and a sliding seat (32) slidably connected to the lifting slide rail (31). A thumb lifting cylinder (33) is fixedly connected to the lifting slide rail (31) to drive the lifting slide rail (31) to slide.
3. The high-adjustment device durability testing stand according to claim 2, characterized in that, The connecting assembly (4) includes a first fixing plate (41) fixedly connected to the telescopic end of the thumb lifting cylinder (33) and a second fixing plate (42) fixedly connected to the sliding seat (32). The first fixing plate (41) and the second fixing plate (42) are fixedly connected based on a first connecting plate (43) parallel to the lifting slide rail (31). The first connecting plates (43) of the plurality of connecting assemblies (4) are fixedly connected based on the second connecting plate (44). The first connecting plate (43) and the second connecting plate (44) are arranged perpendicularly. The telescopic end of the test servo cylinder (5) is fixedly connected to the second connecting plate (44) in a direction perpendicular to the second connecting plate (44).
4. The high-adjustment device durability testing stand according to claim 3, characterized in that, The bottom of the first connecting plate (43) is connected to a counterweight (45).
5. The high-adjustment device durability testing stand according to claim 1, characterized in that, The adjustment assembly (6) includes adjustment slots (61) spaced horizontally on the mounting frame (2) and an adjustment plate (62) fixedly connected to the mounting frame (2). The test servo cylinder (5) is fixedly connected to the adjustment plate (62). The adjustment plate (62) has several adjustment holes (63) symmetrically opened at both ends along the length direction. The adjustment holes (63) and the adjustment slots (61) are fixedly connected based on locking nuts (64).
6. The high-adjustment device durability testing bench according to claim 1, characterized in that, A digital inclinometer for measuring the tilt angle of the riser (3) is fixedly connected to the connecting assembly (4).
7. The high-adjustment device durability testing stand according to claim 1, characterized in that, The base (1) is provided with three sets of the risers (3).