Seat performance testing device
By designing a seat performance test device, using a telescopic table and a drive motor to achieve high-speed movement and collision test of the seat, the time-consuming and labor-intensive problem of separately impact and vibration testing in the prior art is solved, and the test is completed in one device. The results save site and economic costs, and the test results are recorded throughout the process.
Patent Information
- Application Number
- CN202420996471.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-09
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-05-09
AI Technical Summary
Existing seat tests require separate impact and vibration testing, using different sites and equipment, time-consuming and labor-intensive and cost-effective.
A seat performance testing device is designed, including a base, telescopic table, traction rope, drive motor, mount, vibration test structure and impact plate. The drive motor drives the telescopic table to move, and realizes high-speed movement and collision test of the seat. Combining the vibration test structure and impact plate, the seat's anti-vibration and anti-impact effect is tested.
Impact and vibration tests are completed in one device, saving site and cost, able to record test results throughout the process, and improve testing efficiency and accuracy.
Smart Images
Figure CN222212173U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of seat testing, in particular to a seat performance testing device. Background Art
[0002] A seat is a kind of seating furniture with a backrest and sometimes armrests. After the seat is produced, it needs to be tested for various performance indicators. It can only be put on the market after passing the test.
[0003] In existing seat tests, impact tests and vibration tests need to be conducted separately, using different sites and equipment, which is time-consuming and labor-intensive, and will increase the cost of the test. Utility Model Content
[0004] The purpose of the utility model is to provide a seat performance testing device to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a seat performance testing device, comprising a base, a strike plate being installed at the right end of the base, two first slide grooves being symmetrically provided at the upper end of the base, two telescopic tables being slidably connected to the interior of each of the first slide grooves, a traction rope being installed at the right end of the telescopic table, the traction rope passing through the strike plate and being connected to a winding shaft, a driving motor being installed at one end of the winding shaft, a mounting seat being commonly installed at the upper ends of a plurality of the telescopic tables, a seat being installed at the upper end of the mounting seat, and two vibration testing structures being symmetrically installed at the position of the upper end of the base between the two first slide grooves.
[0006] Preferably, the vibration test structure support plate and the raised truncated cone have two support plates symmetrically installed at the upper end of the base located between the two first slide grooves, and a plurality of raised truncated cones are installed in an array on the upper end of the support plate, and the highest point of the raised truncated cone is higher than the initial height of the telescopic table.
[0007] Preferably, a fixing strap is provided at the upper end of the mounting seat.
[0008] Preferably, a vertical rod is installed at the rear end of the mounting seat, a camera structure is installed at the front end position of the upper part of the vertical rod, and a sliding block is installed at the rear end of the vertical rod.
[0009] Preferably, a side plate is installed at the rear end of the base, a second slide groove is opened at the front end of the side plate, and the second slide groove is adapted to fit the slider.
[0010] Preferably, a front end array of the mounting seat is provided with a plurality of grooves, a spring telescopic rod is installed inside the groove, an extension rod is installed at the other end of the spring telescopic rod, and an impact pad is commonly installed at the other ends of the plurality of extension rods.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] 1. This seat performance testing device places the seat to be tested on the upper end of the mounting seat and starts the driving motor. The driving motor drives the reel to reel in the seat, which winds up the two traction ropes, thereby driving multiple telescopic tables to move at high speed. The multiple telescopic tables drive the mounting seat to move. When the mounting seat moves to the top of the vibration test structure, the seat will be driven to produce ups and downs motion until the mounting seat collides with the impact plate and then stops moving. By setting the vibration test structure and the impact plate, the anti-vibration effect of the seat can be tested during movement, and the anti-collision effect of the seat can be tested during collision, thus saving space and certain economic costs.
[0013] 2. This seat performance test device installs a vertical rod and a camera structure on the side end of the mounting seat. The camera structure can take pictures when the mounting seat moves, and record the changes of the mounting seat during the movement, so as to facilitate the recording and comparison of subsequent test results. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 It is a schematic diagram of the relevant structure of the base of the utility model;
[0016] Figure 3 This is a schematic diagram of the related structures of the mounting base and the telescopic platform of the utility model;
[0017] Figure 4 This is a schematic diagram of the related structure of the spring telescopic rod and the groove of the utility model;
[0018] Figure 5 It is a structural schematic diagram of the vibration test structure of the utility model.
[0019] In the figure: 1. base; 2. first slide; 3. vibration test structure; 301. support plate; 302. raised round table; 4. mounting seat; 5. side plate; 6. traction rope; 7. drive motor; 8. reel; 9. second slide; 10. telescopic table; 11. fixing strap; 12. vertical rod; 13. camera structure; 14. slider; 15. extension rod; 16. impact pad; 17. groove; 18. spring telescopic rod; 19. impact plate. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.
[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0023] like Figures 1 to 5As shown, the seat performance testing device of this embodiment includes a base 1, and an impact plate 19 is installed at the right end of the base 1. The impact plate 19 is used for impact testing and has a certain hardness. Two first slide grooves 2 are symmetrically opened at the upper end of the base 1. The two first slide grooves 2 have the same size. The interior of each first slide groove 2 is slidably connected to two telescopic tables 10. There are four telescopic tables 10 in total. The interior of each first slide groove 2 is slidably connected to two telescopic tables 10. The two telescopic tables 10 are connected by a connecting rod. The telescopic table 10 is a driven telescopic structure, which can perform telescopic movement in the vertical direction under the action of external force. A traction rope 6 is installed at the right end of the telescopic table 10. One traction rope 6 can drive the two telescopic tables in the same first slide groove 2. The retracting platform 10 moves, and the traction rope 6 passes through the impact plate 19 and is connected to the reel-up shaft 8. A driving motor 7 is installed at one end of the reel-up shaft 8. The driving motor 7 is connected to an external power supply, and the reel-up shaft 8 is driven by the driving motor 7 to rotate. The reel-up shaft 8 reels the two traction ropes 6. A mounting seat 4 is commonly installed on the upper ends of the multiple telescopic platforms 10. The mounting seat 4 is used for impact testing and will collide with the impact plate 19. A seat body is installed on the upper end of the mounting seat 4. Two vibration test structures 3 are symmetrically installed at the position between the two first slide grooves 2 at the upper end of the base 1. When the mounting seat 4 moves to the top of the vibration test structure 3, it will drive the seat to produce an ups and down motion until the mounting seat 4 collides with the impact plate 19 and stops moving.
[0024] Specifically, the vibration test structure 3 includes a support plate 301 and a raised terrace 302. The upper end of the base 1 is symmetrically installed with two support plates 301 at a position between the two first slide grooves 2. A plurality of raised terraces 302 are installed in an array on the upper end of the support plate 301. The highest point of the raised terrace 302 is higher than the initial height of the telescopic table 10. When the mounting seat 4 moves to one end of the raised terrace 302, since the upper end of the raised terrace 302 is an arc surface, the mounting seat 4 will be lifted upward and moved to the upper end of the raised terrace 302. At this time, the mounting seat 4 will generate a lifting movement. Since a plurality of raised terraces 302 are installed in an array on the upper end of the support plate 301, the mounting seat 4 will continuously generate lifting and lowering movements when moving, forming a regular ups and downs movement.
[0025] Furthermore, a fixing strap 11 is provided at the upper end of the mounting seat 4 , and the seat can be fixed to the upper end of the mounting seat 4 by the fixing strap 11 .
[0026] Furthermore, a vertical rod 12 is installed at the rear end of the mounting seat 4, a camera structure 13 is installed at the front end position of the upper part of the vertical rod 12, and a slider 14 is installed at the rear end of the vertical rod 12. By installing the vertical rod 12 and the camera structure 13 at the side end of the mounting seat 4, the camera structure 13 can take pictures when the mounting seat 4 moves, and record the changes generated by the mounting seat 4 during the movement, so as to facilitate the recording and comparison of subsequent test results. The camera structure 13 is a common camera and a supporting recording system on the market, which is connected to an external power supply.
[0027] Furthermore, a side panel 5 is installed at the rear end of the base 1, and a second slide groove 9 is opened at the front end of the side panel 5. The second slide groove 9 is adapted to the slider 14. When the vertical rod 12 moves synchronously with the mounting seat 4, the slider 14 connected to the vertical rod 12 will also move synchronously inside the second slide groove 9. The sliding connection between the slider 14 and the second slide groove 9 can provide certain support and guiding effects on the vertical rod 12.
[0028] Furthermore, a front end array of the mounting seat 4 is provided with a plurality of grooves 17, a spring telescopic rod 18 is installed inside the groove 17, an extension rod 15 is installed at the other end of the spring telescopic rod 18, and a collision pad 16 is installed at the other ends of the plurality of extension rods 15. The collision pad 16 will first collide with the collision plate 19 to simulate a collision of the front of the vehicle. After the collision, the collision pad 16 will drive the plurality of extension rods 15 to retract into the interior of the groove 17 and transfer the force generated by the collision to the mounting seat 4. After the collision test, the extension rod 15 and the collision pad 16 will be reset under the action of the spring telescopic rod 18.
[0029] The method of using this embodiment is: by placing the seat to be tested on the upper end of the mounting seat 4, starting the drive motor 7, the drive motor 7 drives the reel 8 to reel, the reel 8 will wrap the two traction ropes 6, and then drive the multiple telescopic tables 10 to move at high speed, the multiple telescopic tables 10 drive the mounting seat 4 to move, when the mounting seat 4 moves to the top of the vibration test structure 3, it will drive the seat to produce ups and downs movement until the mounting seat 4 collides with the impact plate 19 and stops moving. By setting the vibration test structure 3 and the impact plate 19, the anti-vibration effect of the seat can be tested during movement, and the anti-collision effect of the seat can be tested during collision.
[0030] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A seat performance testing device, comprising a base (1), a collision plate (19) being mounted on the right end of the base (1), characterized in that: Two first slide grooves (2) are symmetrically provided at the upper end of the base (1), and two telescopic platforms (10) are slidably connected inside each of the first slide grooves (2). A traction rope (6) is installed at the right end of the telescopic platform (10), and the traction rope (6) passes through the impact plate (19) and is connected to a reel (8). A driving motor (7) is installed at one end of the reel (8). A mounting seat (4) is commonly installed at the upper ends of the plurality of telescopic platforms (10), and a seat is installed at the upper end of the mounting seat (4). Two vibration test structures (3) are symmetrically installed at the position between the two first slide grooves (2) at the upper end of the base (1).
2. The seat performance testing device according to claim 1, characterized in that: The vibration test structure (3) comprises a support plate (301) and a raised truncated platform (302); the upper end of the base (1) is located between the two first slide grooves (2) and has two support plates (301) symmetrically mounted thereon; the upper end of the support plate (301) is provided with a plurality of raised truncated platforms (302) mounted thereon in an array; the highest point of the raised truncated platforms (302) is higher than the initial height of the telescopic platform (10).
3. The seat performance testing device according to claim 1, characterized in that: A fixing strap (11) is provided at the upper end of the mounting seat (4).
4. The seat performance testing device according to claim 1, characterized in that: A vertical rod (12) is mounted on the rear end of the mounting seat (4), a camera structure (13) is mounted on the front end of the upper portion of the vertical rod (12), and a sliding block (14) is mounted on the rear end of the vertical rod (12).
5. The seat performance testing device according to claim 4, characterized in that: A side plate (5) is installed at the rear end of the base (1), and a second slide groove (9) is provided at the front end of the side plate (5), wherein the second slide groove (9) is adapted to fit the slide block (14).
6. The seat performance testing device according to claim 1, characterized in that: A plurality of grooves (17) are formed in an array at the front end of the mounting seat (4), a spring telescopic rod (18) is installed inside the groove (17), an extension rod (15) is installed at the other end of the spring telescopic rod (18), and an impact pad (16) is installed at the other ends of the plurality of extension rods (15).