Automobile seat simulation test device with load adjusting structure

Abstract

The utility model provides an automobile seat simulation test device with a load adjusting structure, which comprises a trunk supporting assembly, a hip and thigh supporting assembly, a back simulation assembly, a trunk counterweight assembly, a hip and thigh simulation assembly, a hip counterweight assembly and a thigh counterweight assembly, according to the simulation test device, the shapes and sizes of the trunk, the hip, the thigh and the back of a human body are simulated through the trunk supporting assembly, the hip and thigh supporting assembly, the back simulation assembly, the hip and thigh simulation assembly and other parts, so that the test device can more accurately simulate the sitting posture and the stress condition of the real human body on an automobile seat; by means of the components such as the trunk balance weight assembly, the hip balance weight assembly and the thigh balance weight assembly, the adjustability of the load weight is achieved so as to simulate the pressure distribution and stress conditions of human bodies under different weights and different sitting postures on the automobile seat, the applicability and accuracy of the test can be improved, and the automobile seat balance weight testing device can be used for testing the comfort, safety, durability and the like of the seat.

Description

TECHNICAL FIELD

[0001] The utility model relates to automobile test equipment especially a car seat simulation test device with load adjusting structure. BACKGROUND

[0002] The simulation test of car seat is a comprehensive evaluation process, aiming at ensuring that the safety, comfort, durability and other aspects of the seat can meet the design requirements, such as detecting whether the structure of the seat has sufficient strength and rigidity when subjected to different directions and sizes of load, measuring the shape, filler hardness and elasticity of the seat, ensuring that the seat can effectively support the waist, back and thighs of the passenger, reducing driving fatigue, testing the operability and reliability of the adjustment mechanism of the seat such as sliding rail, backrest angle adjustment and other functions, and ensuring that the passenger can conveniently find a comfortable position suitable for himself. The commonly used simulation test device adopts a humanoid structure, which has a high production cost, and cannot widely apply because it cannot flexibly change the load weight of the key position. Therefore, it is necessary to optimize the structure of the simulation test device to overcome the above defects. SUMMARY

[0003] The utility model aims at providing a car seat simulation test device with load adjusting structure, so as to adjust the load weight of the key position and improve the test flexibility.

[0004] The utility model adopts the technical scheme that:

[0005] A car seat simulation test device with load adjusting structure comprises:

[0006] A torso support assembly, which is adapted to the human torso and has an assembly space inside;

[0007] A hip and thigh support assembly, which is adapted to the human thigh and is connected with the torso support assembly, and has an assembly space inside;

[0008] A back simulation assembly, which is installed on the torso support assembly and is adapted to the shape of the human back;

[0009] A torso counterweight assembly, which is installed on the torso support assembly through a movable connection structure, corresponds to the position of the back simulation assembly, and can adjust the load weight on the torso support assembly, and the torso counterweight assembly applies pressure to the car seat through the back simulation assembly;

[0010] A hip and thigh simulation assembly, which is installed on the hip and thigh support assembly and is adapted to the shape of the human hip and thigh;

[0011] A hip weight assembly is mounted on the joint between the torso support assembly and the hip-thigh support assembly, corresponding to the position of the hip-thigh simulation assembly, and can adjust the load weight between the torso support assembly and the hip-thigh support assembly, and the hip weight assembly applies pressure to the car seat through the hip-thigh simulation assembly.

[0012] A thigh weight assembly is mounted on the hip-thigh support assembly, corresponding to the position of the hip-thigh simulation assembly, and can adjust the load weight on the thigh support assembly, and the thigh weight assembly applies pressure to the car seat through the hip-thigh simulation assembly.

[0013] Specifically, the torso support assembly includes:

[0014] A torso core column is arranged vertically, and its length is adapted to the length of the human torso.

[0015] A torso carrier is arranged horizontally and mounted on the torso core column, and its two ends extend to both sides of the torso core column, and its width is adapted to the width of the human torso.

[0016] The hip-thigh support assembly includes:

[0017] A hip-thigh core column is arranged horizontally and joined to the bottom of the torso core column, and its length is adapted to the length of the human thigh.

[0018] A hip carrier is arranged horizontally and mounted on the joint between the hip-thigh core column and the torso core column, and its two ends extend to both sides of the hip-thigh core column, and its width is adapted to the width of the human hip.

[0019] A thigh carrier is arranged horizontally and mounted on the hip-thigh core column, and its two ends extend to both sides of the hip-thigh core column, and its width is adapted to the width of the human thigh.

[0020] The back simulation assembly includes:

[0021] A back shell is arranged vertically and mounted on the back of the torso core column through a connecting piece, located behind the torso carrier, and adapted to the shape of the human back.

[0022] The torso weight assembly includes:

[0023] Two groups of torso weights are respectively hung on the two ends of the torso carrier, so that the back shell simulates the human back to apply pressure to the seat.

[0024] The hip-thigh simulation assembly includes:

[0025] The buttock shell is arranged laterally and installed at the lower part of the buttock core column by a connector. It is located below the buttock carrier and is adapted to the shape of the human buttock and thigh.

[0026] The hip counterweight components include:

[0027] The buttock weight plate consists of two sets, with each set of buttock weight plates hanging at both ends of the buttock carrier, so that the buttock shell simulates the pressure of the human buttocks on the seat.

[0028] The stock counterweight components include:

[0029] The buttock weight plate consists of two sets, each set of which is hung at both ends of the buttock carrier, so that the buttock shell mold of the human body applies pressure to the seat.

[0030] The advantages of this utility model are:

[0031] This simulation testing device uses components such as a torso support assembly, hip and thigh support assembly, back simulation assembly, and hip and thigh simulation assembly to simulate the shape and size of the human torso, hips, thighs, and back. This allows the device to more accurately simulate the sitting posture and force distribution of a real human body in a car seat, thus providing more reliable test results. The torso, hip, and thigh counterweight components enable adjustable load weight, allowing testers to adjust the load weight on different parts of the body as needed to simulate the pressure distribution and force distribution of a human body under different weights and sitting postures in a car seat. This improves the applicability and accuracy of the test and can be used for testing seat comfort, safety, durability, and other aspects, providing a comprehensive testing solution for automakers and seat suppliers. Attached Figure Description

[0032] Fig. 1 This is a schematic diagram of the structure of the automobile seat simulation test device with load adjustment structure proposed in this utility model;

[0033] Fig. 2 This is a schematic diagram of the front structure of the testing device;

[0034] Fig. 3 This is a side view of the testing device. Detailed Implementation

[0035] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the 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, not all, of the embodiments of this utility model. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely represents selected embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0036] like Figs. 1-3 As shown, the car seat simulation testing device with a load adjustment structure proposed in this utility model includes a torso support component, a hip and thigh support component, a back simulation component, a torso counterweight component, a hip and thigh simulation component, a hip counterweight component, and a thigh counterweight component. The torso support component is adapted to the human torso and has an internal assembly space. The hip and thigh support component is adapted to the human thigh and engages with the torso support component, and also has an internal assembly space. The back simulation component is installed on the torso support component and is adapted to the shape of the human back. The torso counterweight component is installed on the torso support component through a movable connection structure, and its position corresponds to the back simulation component. The load weight can be adjusted on the torso support component. The system applies pressure to the car seat via a back simulation component. A hip and groin simulation component is mounted on the hip and groin support component and conforms to the shape of the human hip and groin. A hip counterweight component is mounted at the junction of the torso support component and the hip and groin support component via a movable connection structure, corresponding to the position of the hip and groin simulation component. The load weight can be adjusted between the torso support component and the hip and groin support component. The hip counterweight component applies pressure to the car seat through the hip and groin simulation component. Similarly, a groin counterweight component is mounted on the hip and groin support component via a movable connection structure, corresponding to the position of the hip and groin simulation component. The load weight can be adjusted on the groin support component. The groin counterweight component applies pressure to the car seat through the hip and groin simulation component.

[0037] In this embodiment, the torso support assembly includes a torso core column 110 and a torso frame 120. The torso core column is arranged vertically and its length is adapted to the length of the human torso. The torso frame is arranged horizontally and installed on the torso core column, with both ends extending to the sides of the torso core column and its width is adapted to the width of the human torso.

[0038] The hip and thigh support assembly includes a hip and thigh core column 210, a hip support frame 220, and a thigh support frame 230. The hip and thigh core column is arranged laterally and is joined to the bottom of the torso core column. Its length is adapted to the length of the human thigh. The hip support frame is arranged laterally and is installed at the joint between the hip and thigh core column and the torso core column. Its two ends extend to the sides of the hip and thigh core column, and its width is adapted to the width of the human hip. The thigh support frame is arranged laterally and is installed on the hip and thigh core column. Its two ends extend to the sides of the hip and thigh core column, and its width is adapted to the width of the human thigh.

[0039] The back simulation component includes a back shell 300, which is arranged vertically and installed at the rear of the torso core column via connectors. It is located behind the torso frame and is adapted to the shape of the human back.

[0040] The torso counterweight assembly includes torso weight plates 400. There are two sets of torso weight plates, and each set of torso weight plates is hung at both ends of the torso frame so that the back cover simulates the pressure of the human back on the seat.

[0041] The buttock simulation component includes a buttock shell 500, which is arranged laterally and installed on the lower part of the buttock core column via connectors. It is located below the buttock carrier and is adapted to the shape of the human buttock and thigh.

[0042] The hip counterweight assembly includes two sets of hip weights, each set of which is hung at both ends of the hip frame, so that the hip shell simulates the pressure of the human hip on the seat.

[0043] The thigh counterweight assembly includes thigh weight plates 700, which are provided in two sets. Each set of thigh weight plates is hung at both ends of the thigh carrier, so that the buttocks shell mold human thighs apply pressure to the seat.

[0044] In the description of this utility model, it should be noted that when terms such as "upper," "lower," "inner," "outer," "left," and "right" appear to indicate orientation or positional relationships, they should be understood as being based on the orientation or positional relationships shown in the accompanying drawings, or the orientation or positional relationships commonly used when the product of this utility model is in use, or the orientation or positional relationships commonly understood by those skilled in the art. These terms are used 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. Therefore, they should not be construed as limitations on this utility model. Furthermore, when terms such as "first" and "second" appear, they are only used to distinguish descriptions and should not be construed as indicating or implying relative importance. In the description of this utility model, it should also be noted that unless otherwise explicitly specified and limited, terms such as "installation," "setting," and "connection" should be interpreted broadly. For example, "connection" 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 an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

Claims

1. A car seat simulation testing device with a load adjustment structure, characterized in that, include: A torso support assembly that is adapted to the human torso and has internal assembly space. A hip and thigh support assembly that is adapted to the human hip area and engages with a torso support assembly, and has an internal assembly space. A back simulation component is mounted on the torso support component and is adapted to the shape of the human back. The torso counterweight assembly is mounted on the torso support assembly via a movable connection structure. It corresponds to the position of the back simulation assembly and the load weight can be adjusted on the torso support assembly. The torso counterweight assembly applies pressure to the car seat through the back simulation assembly. A hip and thigh simulation component, which is installed on a hip and thigh support component and is adapted to the shape of the human hip and thigh; The hip counterweight assembly is installed at the junction of the torso support assembly and the hip support assembly via a movable connection structure. It corresponds to the position of the hip simulation assembly and can adjust the load weight between the torso support assembly and the hip support assembly. The hip counterweight assembly applies pressure to the car seat through the hip simulation assembly. The groin counterweight assembly is mounted on the groin support assembly via a movable connection structure. It corresponds to the position of the groin simulation assembly and the load weight can be adjusted on the groin support assembly. The groin counterweight assembly applies pressure to the car seat through the groin simulation assembly.

2. The automobile seat simulation testing device with a load adjustment structure according to claim 1, characterized in that, The torso support components include: The torso core column is arranged vertically and its length is adapted to the length of the human torso. The torso frame is arranged laterally and installed on the torso core column, with both ends extending to the sides of the torso core column, and its width is adapted to the width of the human torso.

3. The automobile seat simulation testing device with a load adjustment structure according to claim 2, characterized in that, The hip and groin support components include: The buttock-femoral core column is arranged laterally and joined to the bottom of the torso core column, and its length is adapted to the length of the human thigh. The hip support is arranged laterally and installed at the junction of the hip core and the torso core. Its two ends extend to the sides of the hip core and its width is adapted to the width of the human hip. The thigh support frame is arranged laterally and installed on the buttock core column. Its two ends extend to the sides of the buttock core column, and its width is adapted to the width of the human thigh.

4. The automobile seat simulation testing device with a load adjustment structure according to claim 2, characterized in that, The back simulation components include: The back cover is arranged vertically and is installed at the rear of the torso core column via connectors. It is located behind the torso frame and is adapted to the shape of the human back.

5. The automobile seat simulation testing device with a load adjustment structure according to claim 4, characterized in that, The torso counterweight assembly includes: The torso weights consist of two sets, with each set of torso weights hanging at both ends of the torso frame.

6. The automobile seat simulation testing device with a load adjustment structure according to claim 3, characterized in that, The hip and thigh simulation component includes: The buttock shell is arranged laterally and installed at the lower part of the buttock core column by a connector. It is located below the buttock carrier and is adapted to the shape of the human buttock and thigh.

7. The automobile seat simulation testing device with a load adjustment structure according to claim 6, characterized in that, The hip counterweight components include: The hip weights are provided in two sets, with each set of hip weights hanging at both ends of the hip carrier.

8. The automobile seat simulation testing device with a load adjustment structure according to claim 6, characterized in that, The stock counterweight components include: The stock section weight plate consists of two sets, with each set of stock section weight plates being hung at both ends of the stock section carrier.

Images