CN220230966U - Integrated automobile seat headrest fatigue test device - Google Patents
Integrated automobile seat headrest fatigue test device Download PDFInfo
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- CN220230966U CN220230966U CN202321589313.6U CN202321589313U CN220230966U CN 220230966 U CN220230966 U CN 220230966U CN 202321589313 U CN202321589313 U CN 202321589313U CN 220230966 U CN220230966 U CN 220230966U
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- seat headrest
- test device
- fatigue test
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- body base
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- 238000009661 fatigue test Methods 0.000 title claims abstract description 19
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 238000012360 testing method Methods 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 2
- 230000008602 contraction Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
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- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The utility model provides an integrated automobile seat headrest fatigue test device which comprises a main body base, wherein a threaded rod is longitudinally arranged on the main body base, and a sliding block is sleeved on the threaded rod; the cross rod is vertically connected with the main body base through the sliding block; the universal adjusting mechanism is vertically connected below the cross rod; the clamping mechanism is arranged between the main body base and the universal adjusting mechanism in the horizontal direction, and is vertically and slidingly connected below the cross rod in the vertical direction. The testing process is quick and convenient, the positioning is accurate, the labor is saved, and the working efficiency is greatly improved.
Description
Technical Field
The utility model relates to the technical field of automobile part detection test equipment, in particular to an integrated automobile seat headrest fatigue test device.
Background
The automobile seat is used as one of the necessary parts of the automobile and used for supporting the head of a driver, and under the premise of meeting driving requirements, the requirements of people on the safety of the automobile seat are also higher and higher. In the life cycle of an automobile for more than ten years, the adjustment times of the seat headrest are not enough, so that the use reliability and the service life of the seat headrest after long-term frequent telescopic adjustment become important consideration indexes, and many manufacturers and laboratories need to perform durability tests on the automobile seat headrest before delivery.
According to the strength requirement and the test method of the automobile seat headrest of QC/T740-2017, when the static performance test of the automobile seat headrest is tested, the position of the R point (namely the riding datum point) of test equipment is required to be adjusted back and forth and up and down to coincide with the R point of the automobile seat so as to meet the test requirement.
The existing automobile seat headrest fatigue test device is complex in structure, requires a worker to build a test bed, is complex in operation, and is long in test period and low in efficiency.
Disclosure of Invention
In order to solve the technical problems, the utility model provides an integrated automobile seat headrest fatigue test device, which comprises:
the main body base is longitudinally provided with a threaded rod, and the threaded rod is sleeved with a sliding block;
the cross rod is vertically and slidably connected with the main body base through the sliding block;
the universal adjusting mechanism is vertically connected below the cross rod in a sliding manner;
the clamping mechanism is arranged between the main body base and the universal adjusting mechanism in the horizontal direction, and is vertically and slidingly connected below the cross rod in the vertical direction.
Further, a turntable is vertically arranged at the top end of the main body base, and the height of the sliding block on the main body base is adjusted by rotating the turntable.
Further, the clamping mechanism comprises a first air cylinder, a pressure sensor and a clamping plate, wherein the pressure sensor is connected to the longitudinal top end of the clamping plate, and the pressure sensor is vertically connected to the lower portion of the cross rod through the first air cylinder.
Further, the first cylinder moves horizontally along the cross bar.
Furthermore, the clamping plate is of a U-shaped structure with an opening opposite to the universal adjusting mechanism, and the longitudinal length of the middle part of the clamping plate can be adjusted.
Furthermore, the clamping plate comprises two L-shaped iron sheets, and the two L-shaped iron sheets are arranged in a central symmetry mode to form a U-shaped structure.
Further, universal adjustment mechanism includes horizontal bar, universal joint base and second cylinder, the horizontal bar is connected perpendicularly the below of horizontal pole, the longitudinal end-to-end connection of horizontal bar has the universal joint base, second cylinder one end with the universal joint base is fixed, and the other end contacts with the unblock buckle position of car seat headrest.
Further, the second cylinder realizes universal adjustment through the universal joint base.
Further, the horizontal bar moves horizontally along the cross bar.
Further, one end of the second cylinder, which is far away from the universal joint base, is fixed with a dial indicator.
Compared with the prior art, the utility model has the following beneficial effects:
the height of the sliding block can be quickly adjusted through the turntable so as to be matched with automobile seats with different heights. Simultaneously, the width of the clamping plate can be quickly adjusted according to the seat headrest with different widths so as to be clamped. The second cylinder realizes universal regulation so as to quickly correspond to the unlocking buckle position of the automobile headrest through the universal joint base, the second cylinder pushes out to act to unlock the buckle after being ready, and then the automobile seat headrest clamped by the clamping plate is driven up and down through the expansion and contraction of the first cylinder, so that the fatigue endurance test of the automobile seat headrest is realized. The testing process is quick and convenient, the positioning is accurate, the labor is saved, and the working efficiency is greatly improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a side view of the present utility model.
In the figure: 1. a main body base; 11. a slide block; 12. a turntable; 2. a cross bar; 31. a first cylinder; 32. a pressure sensor; 33. a clamping plate; 41. a horizontal bar; 42. a gimbal base; 43. and a second cylinder.
Detailed Description
In order to make the technical solutions and technical effects of the present utility model more clear, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments.
As shown in fig. 1, the utility model provides an integrated automobile seat headrest fatigue test device which comprises a main body base 1, a cross rod 2, a clamping mechanism and a universal adjusting mechanism.
The main body base 1 is longitudinally provided with a threaded rod, and a sliding block 11 is sleeved on the threaded rod. The top end of the main body base 1 is vertically provided with a turntable 12, and the turntable 12 is rotated to adjust the height of the slider 11 by moving the slider 11 up and down on the main body base 1 so as to be used for matching automobile seats with different heights.
The cross rod 2 is vertically connected with the main body base 1 through the sliding block 11, and a clamping mechanism and a universal adjusting mechanism are vertically connected below the cross rod 2 and with the cross rod 2. Wherein, the fixture horizontal direction sets up between main body base 1 and universal adjustment mechanism.
The clamping mechanism comprises a first cylinder 31, a pressure sensor 32 and a clamping plate 33. The longitudinal top end of the clamping plate 33 is connected with a pressure sensor 32, and the pressure sensor 32 is vertically connected below the cross bar 2 through a first air cylinder 31. The first cylinder 31 is adjustable and slidable left and right along the horizontal direction of the cross bar 2. The clamping plate 33 is of a U-shaped structure with an opening opposite to the universal adjusting mechanism, the clamping plate 33 comprises two L-shaped iron sheets, and the centers of the two L-shaped iron sheets are symmetrically arranged to form the U-shaped structure. The longitudinal length of the middle portion of the clamp plate 33 is adjustable to match different sizes of headrest.
The universal adjustment mechanism includes a horizontal bar 41, a universal joint base 42, and a second cylinder 43. The horizontal bar 41 is vertically connected below the cross bar 2, the longitudinal end of the horizontal bar 41 is connected with a universal joint base 42, one end of a second air cylinder 43 is fixed with the universal joint base 42, and the other end of the second air cylinder is contacted with an unlocking buckle position of the headrest of the automobile seat. The second cylinder 43 is positioned at any angle of 360 degrees by the universal joint base 42. The end of the second cylinder 43 remote from the universal joint base 42 is fixed with a dial indicator.
When the test device is used, the specific operation of the fatigue test and the clearance test of the automobile headrest is as follows:
headrest fatigue test: the height of the slide 11 can be quickly adjusted by the turntable 12 to match the different heights of the car seats; simultaneously, the width of the clamping plate 33 is quickly adjusted according to the automobile seat headrest with different widths, and then the automobile seat headrest is clamped; the second air cylinder 43 realizes universal adjustment through the universal joint base 42 and can quickly correspond to the unlocking buckle position of the automobile headrest, and after the second air cylinder 43 is ready, the air cylinder pushes out to act to unlock the buckle; the fatigue endurance test is then performed by the expansion and contraction of the first cylinder 31 to drive the car seat headrest clamped by the clamp plate 33 up and down.
Gap test: the utility model fixes the dial indicator at one end of the second cylinder 43 far away from the universal joint base 42, and can conveniently and rapidly correspond the dial indicator to the position of the automobile seat framework to be measured through the universal adjustment of the height, the left and right sides and the universal joint base 42 of the device.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. An integrated automotive seat headrest fatigue test device, characterized by comprising:
the device comprises a main body base (1), wherein a threaded rod is longitudinally arranged on the main body base (1), and a sliding block (11) is sleeved on the threaded rod;
the cross rod (2) is vertically and slidably connected with the main body base (1) through the sliding block (11);
the universal adjusting mechanism is vertically and slidably connected below the cross rod (2);
the clamping mechanism is arranged between the main body base (1) and the universal adjusting mechanism in the horizontal direction, and is vertically and slidably connected below the cross rod (2) in the vertical direction.
2. The integrated car seat headrest fatigue test device according to claim 1, wherein a turntable (12) is vertically arranged at the top end of the main body base (1), and the height of the slider (11) on the main body base (1) is adjusted by rotating the turntable (12).
3. The integrated automobile seat headrest fatigue test device according to claim 1, wherein the clamping mechanism comprises a first cylinder (31), a pressure sensor (32) and a clamping plate (33), the pressure sensor (32) is connected to the longitudinal top end of the clamping plate (33), and the pressure sensor (32) is vertically connected to the lower portion of the cross rod (2) through the first cylinder (31).
4. An integrated car seat headrest fatigue testing device according to claim 3, characterised in that the first cylinder (31) moves horizontally along the cross bar (2).
5. The integrated automobile seat headrest fatigue test device according to claim 3, wherein the clamping plate (33) has a U-shaped structure with an opening opposite to the universal adjusting mechanism, and the longitudinal length of the middle part of the clamping plate (33) is adjustable.
6. The integrated automobile seat headrest fatigue test device according to claim 5, wherein the clamping plate (33) comprises two L-shaped iron sheets, and the two L-shaped iron sheets are arranged in a central symmetry manner to form a U-shaped structure.
7. The integrated automobile seat headrest fatigue test device according to claim 1, wherein the universal adjusting mechanism comprises a horizontal bar (41), a universal joint base (42) and a second air cylinder (43), the horizontal bar (41) is vertically connected below the cross bar (2), the longitudinal tail end of the horizontal bar (41) is connected with the universal joint base (42), one end of the second air cylinder (43) is fixed with the universal joint base (42), and the other end of the second air cylinder is in contact with an unlocking buckle position of the automobile seat headrest.
8. The integrated car seat headrest fatigue test device according to claim 7, wherein the second cylinder (43) is gimballed by the gimballed base (42).
9. The integrated car seat headrest fatigue test device according to claim 7, wherein the horizontal bar (41) moves horizontally along the cross bar (2).
10. The integrated car seat headrest fatigue test device according to claim 7, wherein a dial indicator is fixed to an end of the second cylinder (43) remote from the universal joint base (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321589313.6U CN220230966U (en) | 2023-06-19 | 2023-06-19 | Integrated automobile seat headrest fatigue test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321589313.6U CN220230966U (en) | 2023-06-19 | 2023-06-19 | Integrated automobile seat headrest fatigue test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220230966U true CN220230966U (en) | 2023-12-22 |
Family
ID=89173030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321589313.6U Active CN220230966U (en) | 2023-06-19 | 2023-06-19 | Integrated automobile seat headrest fatigue test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220230966U (en) |
-
2023
- 2023-06-19 CN CN202321589313.6U patent/CN220230966U/en active Active
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