A kind of automobile seat slide rail endurance test testing device

Abstract

The utility model discloses a kind of automobile seat slide rail endurance test testing devices, it is related to the technical field of automobile seat, including rack, platform is equipped on the rack, platform is equipped with electric cylinder for driving seat movement, cylinder for unlocking seat, electric cylinder front end is equipped with adjustable push rod in length, push rod is connected with sliding block, sliding block is installed on optical axis guide rail, sliding block is equipped with cylinder support, cylinder is set on cylinder support;The utility model unlocks together with the completion that can slide with seat, and slide rail movable unlocking mode is more simple and convenient, suitable for long-period test, test efficiency is high, applicability is more wide, when test is carried out to different seats, only need to adjust push rod length, automobile seat whole chair, automobile seat framework, automobile seat seat basin no-load and load test can be carried out.

Description

Technical Field

[0001] This utility model relates to the field of automotive seat technology, and in particular to a durability testing device for automotive seat slide rails. Background Technology

[0002] The automotive market is fiercely competitive, and with the decreasing cost of car seats, manual sliding rails are gradually returning to the market, attracting significant user attention. The performance of car seats is crucial, impacting driver comfort and safety. However, after a period of use, seat rails may wear out or deform, causing them to jam and lose their adjustability. This is inconvenient for passengers and poses certain safety hazards.

[0003] Manual durability testing of slide rails carries risks such as increased labor intensity, low testing efficiency, and unreliable test data. Existing automotive seat durability testing devices suffer from complex structures and are unsuitable for testing slide rail durability with various seat sizes. Conversely, devices that can adapt to multiple seat sizes are often complex and inconvenient to install.

[0004] Therefore, a durability testing device for automotive seat slide rails is designed to improve the above-mentioned problems. Summary of the Invention

[0005] To address the aforementioned problems in the prior art, this utility model provides a vehicle seat slide rail durability testing device. Unlocking can be completed simultaneously with the seat sliding, making it suitable for long-term testing and highly efficient.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] A durability testing device for automotive seat slide rails includes a frame with a platform on the frame. The platform has an electric cylinder for moving the seat and a pneumatic cylinder for unlocking the seat. The electric cylinder has an adjustable push rod at its front end, and the push rod is connected to a slider. The slider is mounted on an optical axis guide rail, and a cylinder bracket is provided on the slider. The cylinder is mounted on the cylinder bracket.

[0008] As a preferred embodiment of this invention, the platform is provided with multiple threaded holes.

[0009] As a preferred embodiment of this invention, the frame is provided with a storage compartment.

[0010] As a preferred embodiment of this invention, the bottom of the frame is provided with casters.

[0011] As a preferred embodiment of this invention, the electric cylinder is mounted on an electric cylinder bracket, and the electric cylinder bracket is mounted on the platform.

[0012] As a preferred embodiment of this invention, it also includes a servo controller, which controls the electric cylinder and the pneumatic cylinder.

[0013] As a preferred embodiment of this invention, the servo controller is connected to a force sensor, which is connected to an electric cylinder and a pneumatic cylinder.

[0014] By adopting the above technical solution, the beneficial effects of this utility model compared with the prior art are:

[0015] 1. The present invention relates to a durability testing device for automotive seat slide rails, wherein unlocking can be completed simultaneously with the sliding of the seat, and the movable unlocking method of the slide rail is simpler, suitable for long-term testing, and has high testing efficiency;

[0016] 2. The automobile seat slide rail durability testing device of this utility model has a wider range of applications. When testing different seats, only the length of the push rod needs to be adjusted to conduct no-load and load tests on the whole automobile seat, automobile seat frame, and automobile seat basin. Attached Figure Description

[0017] Other objects and results of this invention will become more apparent and readily understood with reference to the following description taken in conjunction with the accompanying drawings, and with a more complete understanding of the invention. In the drawings:

[0018] Figure 1 This is the front view of this utility model;

[0019] Figure 2 This is a top view of the present invention;

[0020] Figure 3 This is a perspective view of the present invention;

[0021] The reference numerals in the attached drawings include: frame 1, platform 2, electric cylinder 3, pneumatic cylinder 4, push rod 5, slider 6, optical axis guide rail 7, pneumatic cylinder bracket 8, electric cylinder bracket 9, storage chamber 11, moving wheel 12, and threaded hole 21. Detailed Implementation

[0022] The technical solutions of various embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0023] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. It should be pointed out that all accompanying drawings are exemplary representations. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0025] The present invention will be further described in detail below through specific embodiments and in conjunction with the accompanying drawings.

[0026] Reference Figures 1 to 3 , Figure 1 This is the front view of this utility model. Figure 2 This is a top view of the present invention. Figure 3This is a perspective view of the present invention. The present invention provides a durability testing device for automotive seat slide rails, comprising a frame 1, a platform 2, an electric cylinder 3, a pneumatic cylinder 4, a push rod 5, a slider 6, an optical axis guide rail 7, a pneumatic cylinder bracket 8, an electric cylinder bracket 9, and a servo controller (not shown). The frame 1 has a storage compartment 11 and casters 12 at its bottom. The platform 2 is mounted on the frame 1 and has multiple threaded holes 21 for mounting and fixing. The pneumatic cylinder bracket 8 and the electric cylinder bracket 9 are located on opposite sides of the platform 2. The electric cylinder 3 is mounted on the electric cylinder bracket 9 and is used to move the seat to perform seat slide rail testing. The pneumatic cylinder 4 is mounted on the pneumatic cylinder bracket 8 and is used to unlock the seat slide rail. The push rod 5 is located at the front end of the electric cylinder 3 and its length is adjustable. The optical axis guide rail 7 is mounted on the platform 2, and the slider 6 is mounted on the optical axis guide rail 7. The pneumatic cylinder bracket 8 is mounted on the slider 6, and the slider 6 is connected to the push rod 5. The movement of the electric cylinder 3 can drive the movement of the air cylinder 4. The servo controller controls the movement of the electric cylinder 3 and the air cylinder 4. The servo controller is connected to a force sensor (not shown). The force sensor is connected to the electric cylinder 3 and the air cylinder 4. The force sensor is connected to the electric cylinder 3 to monitor the working force of the seat slide rail. The force sensor is connected to the unlocking cylinder 4 to monitor the unlocking force of the slide rail.

[0027] The following will refer to Figures 1 to 3 The working principle of this utility model will be explained.

[0028] The servo controller controls cylinder 4 to unlock the seat slide rail, and the servo controller controls electric cylinder 3 to move. The movement of electric cylinder 3 causes push rod 5 to move accordingly. Push rod 5 drives slider 6 to move cylinder 4 in a relative direction, so that electric cylinder 3 and cylinder 4 can move synchronously. When the seat reaches the end point on one side, cylinder 4 unlocks the seat slide rail, and then electric cylinder 3 drives the seat to move in the opposite direction. When the seat reaches the end point on the other side, cylinder 4 unlocks the seat slide rail, and then electric cylinder 3 drives the seat to move in the opposite direction. This process is repeated to complete a long-cycle test.

[0029] This utility model discloses a durability testing device for automotive seat slide rails. Unlocking can be completed simultaneously with the sliding of the seat. The movable unlocking method of the slide rail is simpler, suitable for long-term testing, with high testing efficiency and wider applicability. When testing different seats, only the length of the push rod needs to be adjusted to conduct no-load and load tests on the entire automotive seat, automotive seat frame, and automotive seat basin.

[0030] The above are merely specific embodiments of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. A durability testing device for automotive seat slide rails, characterized in that, The device includes a frame, on which a platform is provided. On the platform are an electric cylinder for moving the seat and a pneumatic cylinder for unlocking the seat. The electric cylinder has an adjustable push rod at its front end, and the push rod is connected to a slider. The slider is mounted on an optical axis guide rail, and a cylinder bracket is provided on the slider. The cylinder is mounted on the cylinder bracket.

2. The automobile seat slide rail durability testing device according to claim 1, characterized in that, The platform has multiple threaded holes.

3. The automobile seat slide rail durability testing device according to claim 1, characterized in that, The rack is equipped with a storage compartment.

4. The automobile seat slide rail durability testing device according to claim 1, characterized in that, The frame is equipped with casters at the bottom.

5. The automobile seat slide rail durability testing device according to claim 1, characterized in that, The electric cylinder is mounted on an electric cylinder bracket, and the electric cylinder bracket is mounted on the platform.

6. The automobile seat slide rail durability testing device according to claim 1, characterized in that, It also includes a servo controller, which controls the electric cylinder and the pneumatic cylinder.

7. The automobile seat slide rail durability testing device according to claim 6, characterized in that, The servo controller is connected to a force sensor, which is connected to an electric cylinder and a pneumatic cylinder.

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