Seat back left stop point testing fixture

Abstract

The utility model discloses a seat backrest left blocking point testing fixture, its characterized in that: including bottom plate, detection positioning seat, pressure mounting seat, detection positioning seat, pressure mounting seat all set up in bottom plate, the detection positioning seat top has product positioning part, product positioning part is provided with locating pad, have locating bolt hole on product positioning part, the locating bolt hole is detachably provided with locating bolt, be provided with fast pressure device on pressure mounting seat, be provided with pressure block on the pressure arm of fast pressure device, the bottom plate is placed with go -no -go gauge and end face detection block. The utility model has the beneficial effects of including: simple structure, convenient operation can realize seat backrest left blocking point's quick detection, and its detection efficiency is high, and detection precision is high.

Description

Technical Field

[0001] This utility model relates to the field of inspection tools, specifically to an inspection tool for the left side of a seat back. Background Technology

[0002] According to my country's latest "Automotive Industry Standard (QC)," car seat adjustment mechanisms are divided into two main categories: one is an adjustment mechanism that adjusts the seat back angle according to a fixed pitch (i.e., angle), called a "non-continuous seat back angle adjuster"; the other is an adjustment mechanism that can adjust the seat back angle arbitrarily, called a "continuous seat back angle adjuster." The former is used for manual adjustment of the seat back angle and is widely used due to its relatively simple structure, ease of use, strong versatility, and low cost. The latter is mostly used for electric adjustment of the seat back angle, and because its structure is relatively complex and its production cost is higher, it is mostly used in mid-range and high-end car seats.

[0003] Non-continuous seat back adjusters require external rigid stops to limit the backrest travel. This non-continuous adjuster with built-in backrest travel stops can reduce the sheet metal parts that must be installed on the backrest, thereby reducing the development cost of the backrest.

[0004] The installation accuracy of the seat back panel sheet metal parts directly determines whether the seat can be installed correctly. Currently, in industrial production, the inspection of such spatial dimensions typically involves operators using general measuring tools such as calipers, height gauges, and dial indicators to measure individual dimensions of the seat back panel. While this method is flexible and low-cost, it has significant drawbacks: First, the measurement results heavily rely on the operator's skill level and sense of responsibility, resulting in large human errors and poor repeatability and reproducibility. Second, for complex spatial angles and relative positional relationships, it is difficult to effectively evaluate these dimensions through simple individual measurements, leading to low inspection efficiency and an incomplete assessment. Third, it fails to provide a clear and unified standard for conformity assessment, resulting in poor data recording and traceability. Therefore, it is necessary to design a seat back panel right seat back panel inspection tool to achieve rapid and accurate inspection. Summary of the Invention

[0005] To address the shortcomings of the existing technology, this utility model provides a left-side inspection tool for a seat back, which has a simple structure, is easy to operate, and has high inspection efficiency.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A left-side inspection tool for a seat backrest, characterized in that it includes a base plate, a detection positioning seat, and a clamping mounting seat. The detection positioning seat and the clamping mounting seat are both disposed on the base plate. The top surface of the detection positioning seat has a product positioning part, the product positioning part is provided with a positioning pad, the product positioning part has a positioning pin hole, and a positioning pin is detachably disposed on the positioning pin hole. The clamping mounting seat is provided with a quick-pressing device, and a pressure block is disposed on the pressure arm of the quick-pressing device. A go / no-go gauge and an end face detection block are placed on the base plate.

[0008] Furthermore, the product positioning part has two size detection protrusions on one side, and the side of the size detection protrusions is a detection reference surface.

[0009] Furthermore, a lifting handle is provided on the base plate.

[0010] The advantages of this utility model include: simple structure, convenient operation, and the ability to quickly detect the left side of the seat backrest. It has high detection efficiency and high detection accuracy. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of this utility model;

[0012] Figure 2 This is a schematic diagram of an embodiment of the present invention. Detailed Implementation

[0013] The present invention will be further described in detail below with reference to specific embodiments and accompanying drawings.

[0014] One such Figure 1-2 The seat back left stop inspection fixture shown includes a base plate 1, an inspection positioning seat 2, and a clamping mounting seat 3. Both the inspection positioning seat 2 and the clamping mounting seat 3 are mounted on the base plate 1. The top surface of the inspection positioning seat 2 has a product positioning part 4, on which the seat back left stop product is placed. The product positioning part 4 is equipped with a positioning pad 5, which is used to position the bottom surface of the product. The product positioning part 4 has two parallel positioning pin holes, and positioning pins 8 are detachably mounted on the positioning pin holes, which position the two mounting holes on the product. The clamping mounting seat 3 is equipped with a quick-pressing device 6, and a pressure block 7 is mounted on the pressure arm of the quick-pressing device 6, which presses the product onto the positioning pad 5. A go / no-go gauge 9 and an end face inspection block 10 are placed on the base plate 1, used to inspect the dimensions of the product stop edge and the dimensions of the product mounting end face, respectively.

[0015] like Figure 1As shown, the product positioning part 4 has two size detection protrusions 11 on one side. The side of the size detection protrusion 11 is the detection reference surface. There is a gap between the side of the size detection protrusion 11 and the edge of the product. The size detection can be performed by inserting the go and no-go gauges 9 into the gap. The detection standard is that the go end of the go and no-go gauges 9 can pass through the gap, but the no-go end cannot pass through the gap.

[0016] To facilitate the movement and handling of the inspection tool, a lifting handle 12 is provided on the base plate 1 of this embodiment.

[0017] The technical solutions provided by the embodiments of this utility model have been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of the embodiments of this utility model. The description of the above embodiments is only for helping to understand the principles of the embodiments of this utility model. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the embodiments of this utility model. Therefore, the content of this specification should not be construed as a limitation of this utility model.

Claims

1. A left-side inspection tool for a seat backrest, characterized in that: The device includes a base plate (1), a detection positioning seat (2), and a clamping mounting seat (3). The detection positioning seat (2) and the clamping mounting seat (3) are both mounted on the base plate (1). The top surface of the detection positioning seat (2) has a product positioning part (4). The product positioning part (4) is provided with a positioning pad (5). The product positioning part (4) has a positioning pin hole. A positioning pin (8) is detachably mounted on the positioning pin hole. A quick-pressing device (6) is provided on the clamping mounting seat (3). A pressure block (7) is provided on the pressure arm of the quick-pressing device (6). A go / no-go gauge (9) and an end face detection block (10) are placed on the base plate (1).

2. The left-side inspection tool for a seat backrest according to claim 1, characterized in that: The product positioning part (4) has two size detection protrusions (11) on one side, and the side of the size detection protrusions (11) is the detection reference surface.

3. The left-side inspection tool for a seat backrest according to claim 1, characterized in that: A lifting handle (12) is provided on the base plate (1).

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