A double-sided turning device for automobile flat carpet

By designing a flip-type double-sided inspection fixture, the problem of high inspection costs associated with multiple fixtures was solved, enabling double-sided inspection to be completed on a single fixture, thereby improving inspection flexibility and reducing costs.

CN224552251UActive Publication Date: 2026-07-24KUNSHAN LONGCHANG CYCLE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
KUNSHAN LONGCHANG CYCLE CO LTD
Filing Date
2025-10-13
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

In the existing technology, the inspection of automotive flat carpets requires multiple sets of inspection tools, resulting in high inspection costs and making it unsuitable for models with low production volumes. In particular, the new PASSAT B9 requires two sets of inspection tools to inspect four products, which increases the manufacturing and operation steps.

Method used

A flip-type double-sided inspection fixture for automotive flat carpets was designed. By combining the outer frame fixed body structure and the flat carpet inspection table structure with the rotation and positioning mechanism, the two fixtures are integrated into one to achieve double-sided inspection.

Benefits of technology

This technology enables double-sided inspection of automotive carpet surfaces on a single fixture, improving fixture flexibility and reducing inspection costs.

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Abstract

The utility model relates to a turnover type double -sided testing fixture of automobile plane carpet, including the fixed body frame structure of outer frame and the plane carpet detection bench body structure in fixed body frame structure of outer frame, fixed body frame structure of outer frame including outer edge fixed body frame, the edge part fixed seat body structure of being located in the middle part of outer edge fixed body frame, the plane carpet detection bench body structure including double -sided detection bench, a group of turning -up plate edge body being located on double -sided detection bench and the side end fixed edge body being located in detection bench side end, be equipped with the pivot connecting seat in side end fixed edge body, pivot body is set between pivot connecting seat and edge part fixed seat body structure, be equipped with the locking structure of being connected with outer edge fixed body frame in the arbitrary position of detection bench. The utility model has the advantages of: two testing fixtures are ingeniously combined into one, and the eligibility of products can be detected on both sides. The flexibility of the testing fixture is improved by using the rotating and positioning mechanism.
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Description

Technical Field

[0001] This utility model relates to automotive component inspection tools, and more particularly to a flip-type double-sided inspection tool for automotive flat carpets. Background Technology

[0002] Car carpets are typically installed on the inner wall of the car floor panel to provide sound insulation, heat insulation, and decoration. The shape and size of the car carpet must match the car floor panel to fit the interior design. The car carpet needs to be shaped using molds and undergo processes such as assembly of accessories and cutting of holes.

[0003] In existing technologies, each car model requires a separate carpet inspection fixture to control carpet product quality, resulting in high inspection costs, especially for models with low production volumes. Publication No.: CN115752144A discloses a partitioned combined automotive carpet inspection fixture, comprising a front partition fixture, a middle partition fixture, and a rear partition fixture. These fixtures are sequentially connected and all positioned on the same horizontal plane. They are all connected via quick-connect structures to form a combined automotive carpet inspection fixture. A Z-axis inspection structure is located above the combined automotive carpet inspection fixture. By utilizing an integrated partitioned combined automotive carpet inspection fixture, and employing a quick-change mold vehicle and a combined precision positioning system, the partition fixtures can be switched and combined into a single unit, allowing for the creation of multiple inspection fixture products.

[0004] Publication (Announcement) No.: CN222136006U An automotive carpet inspection fixture includes a flooring plate. Two first hinges are installed on one side of the flooring plate, and a positioning plate is installed at the other end of each first hinge. Handles are installed on both sides of the flooring plate. A limiting groove is formed on the positioning plate. A second hinge is installed on one side of the positioning plate, and a limiting plate is installed at the other end of each second hinge. A positioning hole is formed on the limiting plate. A laying groove is formed on the side of the flooring plate near the positioning plate. A fixing strip is installed inside the laying groove. Multiple positioning elements are installed on the fixing strip. A shrinkage element is installed inside the fixing strip.

[0005] The existing technology described above requires multiple inspection tools to complete the inspection of flat carpets. Each inspection tool can only inspect two products. However, the new PASSAT B9 product involves four products, requiring the production of two inspection tools. This increases the production cost and the number of operating procedures. Utility Model Content

[0006] The purpose of this invention is to provide a flip-type double-sided inspection tool for automotive flat carpets, which solves the problem of completing the inspection of multiple automotive flat carpets on a single mold.

[0007] The technical solution adopted by this utility model to solve its technical problem is: a flip-type double-sided inspection tool for automotive flat carpets, including an outer frame fixing frame structure and a flat carpet inspection table structure disposed in the outer frame fixing frame structure. The outer frame fixing frame structure includes an outer edge fixing frame and an edge fixing seat structure disposed in the middle of the outer edge fixing frame. The flat carpet inspection table structure includes a double-sided inspection table, a set of flip-plate edge bodies disposed on the double-sided inspection table, and a side-end fixing edge body disposed on the side end of the inspection table. A rotating shaft connecting seat is provided in the side-end fixing edge body, and a rotating shaft body is provided between the rotating shaft connecting seat and the edge fixing seat structure. A locking structure connected to the outer edge fixing frame is provided at any position of the inspection table.

[0008] The outer frame fixing structure includes a set of connecting frame bodies, an inner connecting platform between the two connecting frame bodies, a support base at the bottom of the connecting frame bodies, and a set of edge fixing seat structures between the two inner connecting platforms.

[0009] The aforementioned side fixing base structure includes a side base connector, a side base body located on the upper part of the side base connector, and an assembly slide groove located in the side base body. The rotating shaft is a movable plug-in shaft structure located in the assembly slide groove.

[0010] The movable plug-in shaft structure includes a connector in the assembly groove and a rotating shaft in the connector.

[0011] The locking structure includes a locking cylinder disposed between the end of the flap side body and the inner connecting platform, and an edge locking assembly disposed between the middle of the flap side body and the connecting frame body.

[0012] The beneficial effects of this invention are: it cleverly combines two inspection tools into one, allowing for product qualification testing from both sides; and it enhances the flexibility of the inspection tool by utilizing a rotation and positioning mechanism.

[0013] The present invention will be described in more detail below with reference to the accompanying drawings and embodiments. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model.

[0015] Figure 2 for Figure 1 Top view.

[0016] Figure 3 This is a side view of the side-fixed edge body in this utility model.

[0017] Figure 4 This is a side view of the outer fixing frame in this utility model.

[0018] Figure 5This is a side view of the movable plug-in shaft structure in this utility model.

[0019] In the diagram: 1. Double-sided inspection table, 2. Inspection tool assembly slot, 3. Flip plate side body, 4. Cylinder docking locking sleeve, 5. Side fixed side body, 6. Rotary shaft connecting seat, 7. Connecting frame body, 8. Inner connecting platform, 9. Support base, 10. Side seat connecting body, 11. Side seat body, 12. Assembly slide, 13. Connecting body, 14. Rotary shaft body, 15. Locking cylinder, 16. Side locking assembly. Detailed Implementation

[0020] The terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end" used in the application text to indicate the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings. They are used solely for the convenience of describing the present invention and for simplifying the description, and do not indicate or imply that the device or element 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 the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. 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 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 based on the specific circumstances. Example 1, such as Figure 1-5 As shown, a flip-type double-sided inspection tool for automotive flat carpets includes an outer frame fixing frame structure and a flat carpet inspection platform structure disposed within the outer frame fixing frame structure. The outer frame fixing frame structure includes an outer edge fixing frame and an edge fixing seat structure disposed in the middle of the outer edge fixing frame. The flat carpet inspection platform structure includes a double-sided inspection platform 1, an inspection tool assembly slot 2 disposed in the double-sided inspection platform 1, a set of flip-plate edge bodies 3 disposed on the double-sided inspection platform, a cylinder docking locking sleeve 4 disposed at the end of the flip-plate edge body 3, and a side-end fixing edge body 5 disposed on the side end of the inspection platform. A rotating shaft connecting seat 6 is provided in the side-end fixing edge body, and a rotating shaft is disposed between the rotating shaft connecting seat and the edge fixing seat structure. A locking structure connected to the outer edge fixing frame is provided at any position on the inspection platform.

[0022] The outer fixing frame includes a set of connecting frame bodies 7, an inner connecting platform 8 between the two connecting frame bodies, and a support base 9 at the lower part of the connecting frame bodies. A set of edge fixing seat structures is provided between the two inner connecting platforms.

[0023] The aforementioned side fixing seat structure includes a side seat connector 10, a side seat body 11 located on the upper part of the side seat connector, and an assembly slide groove 12 located in the side seat body. The rotating shaft is a movable plug-in shaft structure located in the assembly slide groove.

[0024] The movable plug-in shaft structure includes a connector 13 disposed in an assembly groove and a rotating shaft 14 disposed in the connector.

[0025] The locking structure includes a locking cylinder 15 disposed between the end of the flap side body and the inner connecting platform, and an edge locking component 16 disposed between the middle of the flap side body and the connecting frame body.

[0026] Two inspection gauges are cleverly combined into one, allowing for product conformity inspection from both sides. The use of rotation and positioning mechanisms enhances the gauge's flexibility.

[0027] The above embodiments are merely descriptions of preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Various modifications and improvements made to the technical solutions of the present utility model by those skilled in the art without departing from the spirit of the present utility model should fall within the protection scope defined by the claims of the present utility model.

[0028] The parts not covered in this utility model are the same as or can be implemented using existing technologies.

Claims

1. A flip-type double-sided inspection tool for automotive flat carpets, comprising an outer frame fixing frame structure and a flat carpet inspection table structure disposed within the outer frame fixing frame structure, wherein the outer frame fixing frame structure includes an outer edge fixing frame and an edge fixing seat structure disposed in the middle of the outer edge fixing frame, and the flat carpet inspection table structure includes a double-sided inspection table, a set of flip-plate edge bodies disposed on the double-sided inspection table, and a side-end fixing edge body disposed on the side end of the inspection table, wherein a pivot connecting seat is provided in the side-end fixing edge body, a pivot body is disposed between the pivot connecting seat and the edge fixing seat structure, and a locking structure connected to the outer edge fixing frame is provided at any position on the inspection table.

2. The flip-type double-sided inspection fixture for automotive flat carpets as described in claim 1, characterized in that: The outer frame fixing structure includes a set of connecting frame bodies, an inner connecting platform between the two connecting frame bodies, a support base at the bottom of the connecting frame bodies, and a set of edge fixing seat structures between the two inner connecting platforms.

3. The flip-type double-sided inspection fixture for automotive flat carpets as described in claim 2, characterized in that: The aforementioned side fixing base structure includes a side base connector, a side base body located on the upper part of the side base connector, and an assembly slide groove located in the side base body. The rotating shaft is a movable plug-in shaft structure located in the assembly slide groove.

4. The flip-type double-sided inspection fixture for automotive flat carpets as described in claim 3, characterized in that: The movable plug-in shaft structure includes a connector in the assembly groove and a rotating shaft in the connector.

5. The flip-type double-sided inspection fixture for automotive flat carpets as described in claim 1, characterized in that: The locking structure includes a locking cylinder disposed between the end of the flap side body and the inner connecting platform, and an edge locking assembly disposed between the middle of the flap side body and the connecting frame body.