Detection tool for automobile seat assembly

Abstract

The utility model discloses a detection tool used for automobile seat assembly, comprising a fixing frame, a first positioning assembly and a second positioning assembly, the first positioning assembly comprises a first driving member and a clamping member, the first driving member is fixed on the fixing frame and is connected with one side of the clamping member to drive the clamping member to move in the length direction, and the second positioning assembly is fixed on the fixing frame. A groove matched with a seat framework is formed in the other side of the clamping piece; the second positioning assembly comprises a first sliding plate, a second sliding plate, a second driving piece, a hinge base and a hinge rod, the first sliding plate is slidably connected to the bottom of the fixing frame and can slide in the length direction, and the second sliding plate is slidably connected to the top of the first sliding plate and can slide in the width direction; the hinge base is fixed to the top of the second sliding plate to be hinged to the hinge rod, and the second driving piece is fixed to the bottom of the second sliding plate and hinged to the hinge rod to drive the hinge rod to rotate around the hinge base.

Description

Technical Field

[0001] This utility model relates to the field of automotive seat assembly and testing technology, and specifically to a testing fixture for automotive seat assembly. Background Technology

[0002] In the assembly of automobile seats, it is necessary to use inspection fixtures to fix the rear seat frame so that the inspection robot can inspect the rear seat frame on the inspection fixture. The existing inspection fixtures are too limited in their purpose and can only fix seat frames of the same size. Therefore, when fixing rear seat frames of different sizes, different models of inspection fixtures are required, which increases the production cost for manufacturers. In view of this, this utility model is proposed. Utility Model Content

[0003] To address the issue of limited applications in existing seat inspection fixtures, this invention provides an inspection fixture for automotive seat assembly.

[0004] To solve the above-mentioned technical problems, this utility model provides a testing fixture for assembling automobile seats. The testing fixture includes a fixing frame, a first positioning component, and a second positioning component. The first positioning component is symmetrically fixed on both sides of the fixing frame in the length direction to fix the length of the seat frame. The second positioning component is symmetrically arranged on both sides of the fixing frame in the width direction to fix the width of the seat frame.

[0005] The first positioning component includes a first driving member and a snap-fit ​​member. The first driving member is fixed on the fixing frame and connected to one side of the snap-fit ​​member to drive the snap-fit ​​member to move in the length direction. The other side of the snap-fit ​​member has a groove that is adapted to the seat frame.

[0006] The second positioning component includes a first sliding plate, a second sliding plate, a second driving member, a hinge base, and a hinge rod. The first sliding plate is slidably connected to the bottom of the fixed frame and can slide along the length direction. The second sliding plate is slidably connected to the top of the first sliding plate and can slide along the width direction. The hinge base is fixed to the top of the second sliding plate for the hinge rod to be hinged. The second driving member is fixed to the bottom of the second sliding plate and hinged to the hinge rod to drive the hinge rod to rotate around the hinge base.

[0007] In an embodiment of this utility model, the second positioning component further includes a lateral movement drive and a lateral movement transmission rod. The lateral movement transmission rod passes through the first slide plate and is rotatably connected to the fixed frame. The lateral movement drive is fixed to the fixed frame and connected to the lateral movement transmission rod to drive the lateral movement transmission rod to move the first slide plate along the length direction.

[0008] In an embodiment of this utility model, the second positioning component further includes a longitudinal movement drive, a longitudinal movement support, and a longitudinal movement guide rod. The longitudinal movement drive is fixed to one side of the second slide plate and connected to the first slide plate to drive the first slide plate to move along the width direction. The longitudinal movement support is fixed to the other side of the second slide plate. One end of the longitudinal movement guide rod is fixed to the first slide plate, and the other end passes through the longitudinal movement support and is slidably connected to the longitudinal movement support.

[0009] In an embodiment of this utility model, the fixing frame is provided with a sliding groove for the first positioning component and the second positioning component to slide. The length of the sliding groove is adapted to the length of the transverse transmission rod, and the width of the sliding groove is adapted to the length of the longitudinal guide rod.

[0010] In an embodiment of this utility model, a T-shaped groove is provided on the top of the first slide plate, and a protruding T-shaped slider is provided on the bottom of the second slide plate, wherein the T-shaped slider is slidably connected to the T-shaped groove.

[0011] In an embodiment of this utility model, the first slide plate includes a fastening part and a fitting part that are fixedly connected. The fastening part is fastened to one side of the fixing frame, and the fitting part is fitted to the bottom of the fixing frame and fixedly connected to the fitting part on the first slide plate in another set of second positioning components.

[0012] In an embodiment of this utility model, the top of the hinge base is provided with a slot for placing the seat frame, and the second driving member can drive the hinge rod to engage with the slot to fix the seat frame.

[0013] In an embodiment of this utility model, the snap-fit ​​component is C-shaped and includes an open end and a closed end. The closed end is fixedly connected to the first driving component, and the groove is formed at the open end.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] The first driving component drives the snap-fit ​​component to move along the length direction. The first and second sliding plates move to drive the hinge base to move in the length and width directions. This allows the inspection fixture to adapt to seat frames of different sizes. The snap-fit ​​component, hinge base, and hinge rod work together to fix the seat frame, so that the inspection robot can perform inspection operations on the seat frame fixed on the inspection fixture, thereby improving the applicability of the inspection fixture. Attached Figure Description

[0016] The accompanying drawings are provided to further illustrate the embodiments of the present invention and form part of the specification. They are used together with the following detailed description to explain the embodiments of the present invention, but do not constitute a limitation thereof. In the drawings:

[0017] Figure 1 This is a three-dimensional structural schematic diagram of the testing fixture provided in this embodiment of the utility model;

[0018] Figure 2 This is an exploded structural diagram of the testing fixture provided in this embodiment of the utility model;

[0019] Figure 3 yes Figure 1 Enlarged view of point A in the image;

[0020] Figure 4 yes Figure 2 Enlarged view of point B in the image.

[0021] Explanation of reference numerals in the attached figures

[0022] 1. Inspection fixture; 2. Seat frame; 11. Fixture; 12. First positioning component; 13. Second positioning component; 111. Slide groove; 121. First driving component; 122. Snap-fit ​​component; 1301. First sliding plate; 1302. Second sliding plate; 1303. Second driving component; 1304. Hinge base; 1305. Hinge rod; 1306. Lateral movement driving component; 1307. Lateral movement transmission rod; 1308. Longitudinal movement driving component; 1309. Longitudinal movement support; 1310. Longitudinal movement guide rod; 1311. Fastening part; 1312. Fitting part. Detailed Implementation

[0023] The specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit the scope of this utility model.

[0024] Please see Figures 1-4 To solve the problems in the prior art, this utility model provides a testing fixture 1 for assembling automobile seats. The testing fixture 1 includes a fixing frame 11, a first positioning component 12 and a second positioning component 13. The first positioning component 12 is symmetrically fixed on both sides of the fixing frame 11 in the length direction to fix the seat frame 2 in the length direction. The second positioning component 13 is symmetrically arranged on both sides of the fixing frame 11 in the width direction to fix the seat frame 2 in the width direction.

[0025] The first positioning component 12 includes a first driving member 121 and a snap-fit ​​member 122. The first driving member 121 is fixed on the fixing frame 11 and connected to one side of the snap-fit ​​member 122 to drive the snap-fit ​​member 122 to move in the length direction. The other side of the snap-fit ​​member 122 has a groove that is adapted to the seat frame 2.

[0026] The second positioning component 13 includes a first sliding plate 1301, a second sliding plate 1302, a second driving member 1303, a hinge base 1304, and a hinge rod 1305. The first sliding plate 1301 is slidably connected to the bottom of the fixing frame 11 and can slide along the length direction. The second sliding plate 1302 is slidably connected to the top of the first sliding plate 1301 and can slide along the width direction. The hinge base 1304 is fixed to the top of the second sliding plate 1302 for hinged connection of the hinge rod 1305. The second driving member 1303 is fixed to the bottom of the second sliding plate 1302 and hingedly connected to the hinge rod 1305 to drive the hinge rod 1305 to rotate around the hinge base 1304.

[0027] When using the inspection fixture 1 to fix the seat frame 2, the seat frame 2 is first placed on the fixing frame 11, and the two sets of first positioning components 12 are located on both sides of the length direction of the seat frame 2, and the two sets of second positioning components 13 are located on both sides of the width direction of the seat frame 2. By moving the positions of the first sliding plate 1301 and the second sliding plate 1302, the seat frame 2 is placed on the hinge base 1304, and the hinge base 1304 is located in the center position of the seat frame 2. Then, by controlling the first driving component 121 to drive the snap-fit ​​component 122 to move, the snap-fit ​​components 122 on both sides are fixed on both sides of the length of the seat frame 2 under the action of the groove. Then, by controlling the second driving component 1303 to control the hinge rod 1305 to rotate around the hinge base 1304, so that the hinge rod 1305 covers the hinge base 1304 to fix both sides of the width of the seat frame 2, thereby facilitating the inspection robot to perform inspection operations on the seat frame 2 on the inspection fixture 1. Since the snap-fit ​​component 122 can move along the length direction under the drive of the first drive component 121, and the hinge base 1304 can move along the length and width directions under the movement of the first slide plate 1301 and the second slide plate 1302, the inspection fixture 1 can adapt to seat frames 2 of different sizes and fix them, so that the inspection robot can perform inspection operations on the seat frames 2 fixed on the inspection fixture 1, thereby improving the applicability of the inspection fixture 1.

[0028] In an embodiment of this utility model, the second positioning component 13 further includes a transverse drive 1306 and a transverse transmission rod 1307. The transverse transmission rod 1307 passes through the first slide plate 1301 and is rotatably connected to the fixing frame 11. The transverse drive 1306 is fixed on the fixing frame 11 and connected to the transverse transmission rod 1307 to drive the transverse transmission rod 1307 to move the first slide plate 1301 along the length direction. This causes the first slide plate 1301 to drive the second slide plate 1302, the hinge base 1304, and the hinge rod 1305 to move synchronously, so as to adjust the position of the hinge base 1304 and the hinge rod 1305 in the length direction, so as to clamp and fix the seat frame 2 at different positions and improve the fixing effect of the seat frame 2.

[0029] In the above embodiment, the transverse drive 1306 is a motor, the transverse transmission rod 1307 is a screw, and the first slide plate 1301 is threadedly connected to the transverse transmission rod 1307 so that when the transverse drive 1306 drives the transverse transmission rod 1307 to rotate, the first slide plate 1301 moves along the length direction.

[0030] In an embodiment of this utility model, the second positioning component 13 further includes a longitudinal movement drive 1308, a longitudinal movement support 1309, and a longitudinal movement guide rod 1310. The longitudinal movement drive 1308 is fixed to one side of the second slide plate 1302 and connected to the first slide plate 1301 to drive the first slide plate 1301 to move along the width direction. The longitudinal movement support 1309 is fixed to the other side of the second slide plate 1302. One end of the longitudinal movement guide rod 1310 is fixed to the first slide plate 1301, and the other end passes through the longitudinal movement support 1309 and is connected to the longitudinal movement support 1309. The 09 sliding connection allows the second slide plate 1302 to slide on the first slide plate 1301 when the longitudinal drive 1308 is working. With the cooperation of the longitudinal support 1309 and the longitudinal guide rod 1310, the movement of the second slide plate 1302 is guided. When the second slide plate 1302 slides, it drives the hinge base 1304 and the hinge rod 1305 to move synchronously, so that when the second drive 1303 drives the hinge rod 1305 to rotate around the hinge base 1304, it can fix the seat frame 2, thereby improving the fixation firmness of the seat frame 2.

[0031] In an embodiment of this utility model, the fixing frame 11 is provided with a sliding groove for the first positioning component 12 and the second positioning component 13 to slide. The length of the sliding groove is adapted to the length of the transverse transmission rod 1307, and the width of the sliding groove is adapted to the length of the longitudinal guide rod 1310. This allows the first sliding plate 1301 to adjust the position of the hinge base 1304 in the length direction when it slides along the length direction of the sliding groove, and the second sliding plate 1302 to adjust the position of the hinge base 1304 in the width direction when it slides along the width direction of the sliding groove. This achieves the fixing effect on seat frames 2 of different sizes and improves the applicability of the testing fixture 1.

[0032] In an embodiment of this utility model, a T-shaped groove 111 is provided on the top of the first slide plate 1301, and a protruding T-shaped slider is provided on the bottom of the second slide plate 1302. The T-shaped slider is slidably connected to the T-shaped groove 111 to provide guidance for the movement of the second slide plate 1302 under the action of the T-shaped slider and the T-shaped groove 111, thereby further increasing the movement stability of the second slide plate 1302.

[0033] In an embodiment of this utility model, the first slide plate 1301 includes a fastening part 1311 and a fitting part 1312 that are fixedly connected. The fastening part 1311 fastens to one side of the fixing frame 11, and the fitting part 1312 fits to the bottom of the fixing frame 11 and is fixedly connected to the fitting part 1312 on the first slide plate 1301 in another set of second positioning components 13. Under the fastening action of the fastening part 1311 and the fixing frame 11, the first slide plate 1301 can slide along the length direction of the fixing frame 11. Since the fitting part 1312 fits to the bottom of the fixing frame 11 and the fitting parts 1312 in the first slide plates 1301 on both sides are fixedly connected, the first slide plates 1301 on both sides are connected as a whole. Then, under the drive of the transverse drive member 1306, the first slide plates 1301 on both sides can move synchronously, and the hinge bases 1304 on both sides can move synchronously, so that the two hinge bases 1304 can fix the same position on both sides of the seat frame 2, thereby improving the fixing effect of the seat frame 2.

[0034] In an embodiment of this utility model, the top of the hinge base 1304 is provided with a slot for placing the seat frame 2. The second driving member 1303 can drive the hinge rod 1305 to engage with the slot to fix the seat frame 2. After the seat frame 2 is placed in the slot, the seat frame 2 is fixed by the engagement of the hinge rod 1305 and the slot, thereby improving the fixing effect of the seat frame 2.

[0035] In an embodiment of this utility model, the snap-fit ​​member 122 is C-shaped and includes an open end and a closed end. The closed end is fixedly connected to the first driving member 121. A groove is formed at the open end so that the first driving member 121 is connected to the closed end of the snap-fit ​​member 122. When the snap-fit ​​member 122 is driven to move, the groove on the open end is connected to the seat frame 2, thereby improving the fixed stability of the seat frame 2.

[0036] In this utility model, unless otherwise explicitly specified and limited, the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships 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 element referred to must have a specific orientation, or be constructed and operated in a specific orientation. "Above" or "below" the second feature can mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Furthermore, "above," "on top," and "on the surface" can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature, and therefore should not be construed as a limitation of this utility model.

[0037] The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings; however, the present invention is not limited thereto. Within the scope of the technical concept of the present invention, various simple modifications can be made to the technical solution of the present invention, including the combination of various specific technical features in any suitable manner. To avoid unnecessary repetition, the present invention will not describe the various possible combinations separately. However, these simple modifications and combinations should also be considered as the content disclosed in the present invention and are all within the protection scope of the present invention.

[0038] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A testing fixture for assembling automobile seats, characterized in that, The testing fixture includes a fixed frame, a first positioning component, and a second positioning component. The first positioning component is symmetrically fixed on both sides of the fixed frame in the length direction to fix the seat frame in the length direction. The second positioning component is symmetrically arranged on both sides of the fixed frame in the width direction to fix the seat frame in the width direction. The first positioning component includes a first driving member and a snap-fit ​​member. The first driving member is fixed on the fixing frame and connected to one side of the snap-fit ​​member to drive the snap-fit ​​member to move in the length direction. The other side of the snap-fit ​​member has a groove that is adapted to the seat frame. The second positioning component includes a first sliding plate, a second sliding plate, a second driving member, a hinge base, and a hinge rod. The first sliding plate is slidably connected to the bottom of the fixed frame and can slide along the length direction. The second sliding plate is slidably connected to the top of the first sliding plate and can slide along the width direction. The hinge base is fixed to the top of the second sliding plate for the hinge rod to be hinged. The second driving member is fixed to the bottom of the second sliding plate and hinged to the hinge rod to drive the hinge rod to rotate around the hinge base.

2. The inspection fixture for automobile seat assembly according to claim 1, characterized in that, The second positioning component further includes a lateral drive and a lateral transmission rod. The lateral transmission rod passes through the first slide plate and is rotatably connected to the fixed frame. The lateral drive is fixed to the fixed frame and connected to the lateral transmission rod to drive the lateral transmission rod to move the first slide plate along the length direction.

3. The inspection fixture for automobile seat assembly according to claim 2, characterized in that, The second positioning component further includes a longitudinal movement drive, a longitudinal movement support, and a longitudinal movement guide rod. The longitudinal movement drive is fixed to one side of the second slide plate and connected to the first slide plate to drive the first slide plate to move along the width direction. The longitudinal movement support is fixed to the other side of the second slide plate. One end of the longitudinal movement guide rod is fixed to the first slide plate, and the other end passes through the longitudinal movement support and is slidably connected to the longitudinal movement support.

4. The inspection fixture for automobile seat assembly according to claim 3, characterized in that, The fixed frame is provided with a sliding groove for the first positioning component and the second positioning component to slide. The length of the sliding groove is adapted to the length of the transverse transmission rod, and the width of the sliding groove is adapted to the length of the longitudinal guide rod.

5. The inspection fixture for automobile seat assembly according to claim 3, characterized in that, The top of the first slide plate is provided with a T-shaped groove, and the bottom of the second slide plate is provided with a protruding T-shaped slider, the T-shaped slider being slidably connected to the T-shaped groove.

6. The inspection fixture for automobile seat assembly according to claim 1, characterized in that, The first slide plate includes a fastening part and a fitting part that are fixedly connected. The fastening part is fastened to one side of the fixing frame, and the fitting part is fitted to the bottom of the fixing frame and fixedly connected to the fitting part on the first slide plate in another set of second positioning components.

7. The inspection fixture for automobile seat assembly according to claim 1, characterized in that, The top of the hinge base is provided with a slot for placing the seat frame, and the second driving member can drive the hinge rod to engage with the slot to fix the seat frame.

8. The inspection fixture for automobile seat assembly according to claim 1, characterized in that, The snap-fit ​​component is C-shaped and includes an open end and a closed end. The closed end is fixedly connected to the first driving component, and the groove is formed at the open end.

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