A seat simulation environment detection assembly gauge

Abstract

The present application relates to the field of automobile seat testing fixture, and particularly relates to a kind of assembly testing fixture for seat simulation environment component detection, including bottom plate and the environment component simulation block being set on bottom plate, and the positioning assembly that is equipped with product cooperation is arranged on environment component simulation block;Environment component simulation block includes floor simulation block, door sill simulation block, C column simulation block and imitates hatstand simulation block, C column simulation block includes upper simulation block, middle simulation block and lower simulation block, and fine adjustment mechanism is arranged on bottom plate, fine adjustment mechanism drives upper simulation block and lower simulation block to be close to or away from middle simulation block simultaneously, fine adjustment mechanism includes fixed plate and connecting plate, fixed plate has two and is fixed with upper simulation block and lower simulation block respectively, and overturning mechanism is arranged between connecting plate and each fixed plate.The present application is designed through environment component simulation block, so that product positioning is more in line with the characteristics of loading;Through the design of fine adjustment mechanism and overturning mechanism, the loading state of product is controlled within the allowable range of tolerance.

Description

Technical Field

[0001] This invention relates to the field of inspection fixtures for automobile seats, specifically an assembly inspection fixture for simulating environmental testing of seats. Background Technology

[0002] With the rapid development of automotive inspection fixtures in China, product inspection is an essential process in the manufacturing of automobiles. Currently, most technologies for inspecting the size of products involve designing standard-sized tooling fixtures. During inspection, the product is fixed to the tooling fixture and compared with the standard-sized tooling fixture to determine its size. If the size matches, the product is considered qualified. However, this inspection method has the shortcoming of not being able to accurately grasp the reasonable tolerance of the product's dimensions. Therefore, there is an urgent need to design an inspection fixture that can detect products within the normal tolerance range. Summary of the Invention

[0003] The purpose of this invention is to provide an assembly fixture for testing seat simulated environmental components. By designing an environmental component simulation block, the fixture simulates the matching relationship of the tested products, improves the testing speed, and makes the product positioning more consistent with the vehicle installation characteristics. Through the design of the fine-tuning mechanism and the flipping mechanism, the fixture can control the product to match the vehicle installation state within the tolerance range.

[0004] To solve the above technical problems, the present invention provides an assembly fixture for testing seat simulated environmental components, including a base plate and an environmental component simulation block disposed on the base plate and having the same shape, size and position as the product; the environmental component simulation block is provided with a positioning component that cooperates with the product. The environmental component simulation block includes a floor simulation block, a threshold simulation block, a C-pillar simulation block, and a coat rack simulation block. The floor simulation block is fixed to the base plate, and the coat rack simulation block is fixed to the base plate by supports. There are two supports, which are symmetrically arranged. The coat rack simulation block is located on the rear side of the floor simulation block. There are two sets of threshold simulation blocks, which are located on the left and right sides of the floor simulation block and fixed to the base plate. The C-pillar simulation block has two sets and is located on both sides of the imitation coat rack simulation block. The C-pillar simulation block includes an upper simulation block, a middle simulation block and a lower simulation block. The middle simulation block is fixed to the support, and the upper simulation block and the lower simulation block are located on the outside of the middle simulation block. The base plate is provided with a fine-tuning mechanism, which drives the upper simulation block and the lower simulation block to move closer to or further away from the middle simulation block at the same time. The fine-tuning mechanism includes a fixing plate and a connecting plate. There are two fixing plates, which are respectively fixed to the upper simulation block and the lower simulation block. A flipping mechanism is provided between the connecting plate and each of the fixing plates.

[0005] Furthermore, the fine-tuning mechanism also includes a fixed base, a pointer, and an indicator dial. The fixed base is disposed on the base plate and a screw threadedly connected thereto is disposed therein. One end of the screw is connected to a handle, and the other end is fixedly connected to a connecting block. The connecting block is fixedly disposed on the connecting plate. The indicator dial is mounted on the top surface of the fixed base, the pointer is located above the indicator dial and mounted on the connecting plate via an indicator block, and a slider is provided below the connecting plate. The slider is slidably connected to a slide rail, and the slide rail is fixed to the base plate.

[0006] Furthermore, the fine-tuning mechanism also includes a locking component one and a locking component two. The locking component one includes a fixed base two, a connecting block two, and a locking pin. The fixed base two is fixedly disposed on the base plate and is disposed opposite to the fixed base one. A locking structure is connected to one side of the fixed base two. The connecting block two is fixedly disposed on the connecting plate. A guide shaft is fixedly connected to the connecting block two. One end of the guide shaft passes through the locking structure and extends out of the locking structure. The locking pin extends into the locking structure to limit the movement of the guide shaft within the locking structure. The second locking component includes a second handle, a connecting shaft, a locking block, and a first locking pin. The second handle is fixed to the connecting shaft. The lower end of the connecting shaft passes through the connecting plate and is connected to the locking block. The first locking pin is transversely inserted through the connection section between the connecting plate and the connecting shaft to limit the descent of the connecting shaft.

[0007] Furthermore, the engaging structure is a second locking block with one side open. The second locking block is fixedly installed on the second fixed base and locked by the locking pin to limit the movement of the guide shaft.

[0008] Furthermore, each of the aforementioned flipping mechanisms includes a locking block, a flipping plate, and a locking pin. The locking block is fixedly disposed on the side wall of the connecting plate. The locking block has a slot, and a rotating shaft is disposed in the slot. One end of the flipping plate is sleeved on the rotating shaft, and the other end is fixed to the fixed plate. The flipping plate has a handle. The locking pin extends through the flipping plate and into the locking block to limit the flipping of the flipping plate.

[0009] Furthermore, each of the flipping mechanisms also includes a stop block, which is fixed to one side of the slot and used to limit the flipping angle of the flipping plate. The stop block is L-shaped.

[0010] Furthermore, the first card block is provided with a second stop block, and the second stop block is provided with a third locking pin for limiting the flipping of the flipping plate.

[0011] Furthermore, the base plate is provided with a support mechanism for supporting the lower simulation block. The support mechanism includes a support column, a fixing block, a connecting rod, a top block, and a locking pin. The support column is fixed on the base plate, and a positioning block is fixedly connected above the support column. The positioning block has a positioning groove, and a positioning column is provided in the positioning groove. The fixing block is fixedly installed on one side of the support. One end of the connecting rod is connected to a pull head, and the other end passes through the fixing block and is connected to the top block. The end of the top block and the positioning groove form a U-shaped groove to limit the movement of the positioning column. The connecting rod is provided with an insertion hole, and the locking pin passes through the fixing block and extends into the insertion hole.

[0012] Furthermore, the positioning component includes a latch, a second positioning block, and several positioning pins. The latch has two latches, which are respectively disposed on the two supports. The latches extend out of the middle simulation block and are connected to the product. The second positioning block and several positioning pins are disposed on the floor simulation block. The second positioning block has two latches, which are symmetrically disposed on the floor simulation block.

[0013] Furthermore, the assembly inspection tool also includes several handheld inspection tools.

[0014] The beneficial effects of this invention are: 1. The assembly fixture for testing seat simulated environmental components of the present invention, through the design of environmental component simulation blocks, simulates the matching relationship of environmental component testing products, improves the testing speed, makes the product positioning more in line with vehicle installation characteristics, and makes the testing effect more accurate, avoiding product damage or deformation during the testing process. Furthermore, through the design of positioning components, it can improve the product installation efficiency, reduce the product installation difficulty, and facilitate better testing of the matching relationship between the product and environmental components. 2. Through the design of the fine-tuning mechanism and the flipping mechanism, this invention can control the product to match the loading state within the tolerance range. Furthermore, through the design of the pointer and indicator dial, the reasonable deviation size of the product can be accurately grasped, which facilitates the adjustment of the production line in the later stage and improves the production quality of the product. 3. The present invention, through the design of the support mechanism, can support the lower simulation block and facilitate the detection of the gap between the lower simulation block and the product. In addition, the design of the top block can limit the movement of the positioning column. Combined with the design of the positioning column, it can better detect whether the product meets the matching loading state, thus improving the detection quality. Attached Figure Description

[0015] To more clearly illustrate the technical solution of the present invention, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the assembly fixture for testing seat simulation environment components according to an embodiment of the present invention; Figure 2 yes Figure 1 Enlarged view of region A in the middle; Figure 3 This is a schematic diagram of the pointer and indicator dial of the present invention; Figure 4 yes Figure 1 Side view; Figure 5 yes Figure 4 Enlarged view of region B in the middle; Figure 6-7 This is a schematic diagram of the support mechanism according to an embodiment of the present invention; Figure 8 yes Figure 7 A partial structural diagram; Figure 9 This is an application diagram of the assembly inspection fixture according to an embodiment of the present invention; In the diagram: 1-Base plate, 2-Environmental component simulation block, 3-Support, 4-Fine adjustment mechanism, 5-Flipping mechanism, 6-Support mechanism, 7-Lock, 8-Positioning block two, 9-Positioning pin, 10-Positioning block three, 22-Floor simulation block, 23-Threshold simulation block, 24-C-pillar simulation block, 25-Coat rack simulation block, 241-Upper simulation block, 242-Middle simulation block, 243-Lower simulation block, 41-Fixing plate, 42-Connecting plate, 43-Fixing base one, 44-Pointer, 45-Indicator dial, 46-Screw, 47-Handle one, 48-Connecting block one, 49-Indicator block, 411-Slide rail, 412- Locking component one, 413-Locking component two, 4121-Fixed base two, 4122-Connecting block two, 4123-Locking pin, 4124-Guide shaft, 4125-Card block two, 4131-Handle two, 4132-Connecting shaft, 4133-Locking block, 4134-Insertion hole, 51-Card block one, 52-Flip plate, 53-Locking pin two, 54-Stop block one, 55-Stop block two, 56-Locking pin three, 61-Support column, 62-Fixed block, 63-Connecting rod, 64-Top block, 65-Positioning block one, 66-Positioning pin, 67-Pull head, 68-Locking pin four, 641-U-shaped groove, 100-Product. Detailed Implementation

[0017] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0018] In one specific embodiment of the present invention, such as Figure 1-9 As shown, a fixture for testing a simulated environmental component of a seat includes a base plate 1 and an environmental component simulation block 2 disposed on the base plate 1, which has the same shape, size, and position as the product 100. The environmental component simulation block 2 is provided with a positioning component that cooperates with the product 100. The positioning component includes a latch 7, a second positioning block 8, and several positioning pins 9. There are two latches 7, each disposed on one of two supports 3. The latches 7 extend out of the middle simulation block 242 and connect to the product 100. The second positioning block 8 and several positioning pins 9 are disposed on a floor simulation block 22. There are two second positioning blocks 8, symmetrically disposed on the floor simulation block 22. In this embodiment, a third positioning block 10 for positioning the product is also provided between the simulated coat rack simulation block 25 and the floor simulation block 22. Specifically, as shown... Figure 9 As shown, the product is placed on the inspection fixture, corresponding to the positioning block three, positioning block two, and positioning pin one on the environmental component simulation block 2. The locking buckle 7 is inserted into the product to fix it in place, which facilitates the inspection process, makes the product positioning more in line with the vehicle loading characteristics, and makes the inspection effect more accurate. It has the advantages of improving product installation efficiency and reducing installation difficulty.

[0019] Specifically, the environmental component simulation block 2 includes a floor simulation block 22, a sill simulation block 23, a C-pillar simulation block 24, and a coat rack simulation block 25. The floor simulation block 22 is fixed to the base plate 1. The coat rack simulation block 25 is fixed to the base plate 1 via supports 3. There are two supports 3, which are symmetrically arranged. The coat rack simulation block 25 is located on the rear side of the floor simulation block 22. There are two sets of sill simulation blocks 23, which are located on the left and right sides of the floor simulation block 22 and fixed to the base plate 1. There are two sets of C-pillar simulation blocks 24, which are located on both sides of the coat rack simulation block 25. The C-pillar simulation block 24 includes an upper simulation block 241, a middle simulation block 242, and a lower simulation block 243. The middle simulation block 242 is fixed to the supports 3. The upper simulation block 241 and the lower simulation block 243 are located on the outer side of the middle simulation block 242. This invention can detect the matching relationship between the product and the environmental components by detecting the environmental component simulation blocks of the simulated vehicle body.

[0020] like Figure 1As shown, a fine-tuning mechanism 4 is provided on the base plate 1. The fine-tuning mechanism 4 drives the upper simulation block 241 and the lower simulation block 243 to move closer to or away from the middle simulation block 242 at the same time. The fine-tuning mechanism 4 includes a fixing plate 41 and a connecting plate 42. There are two fixing plates 41, which are fixed to the upper simulation block 241 and the lower simulation block 243 respectively. Here, through the design of the fine-tuning mechanism, the upper simulation block and the lower simulation block are moved away from or closer to the middle simulation block, allowing the product to have a tolerance of ±10mm, thus improving the product's adaptability in size range. Specifically, a flipping mechanism 5 is provided between the connecting plate 42 and each fixed plate 41. Each flipping mechanism 5 includes a first locking block 51, a flipping plate 52, and a second locking pin 53. The first locking block 51 is fixedly installed on the side wall of the connecting plate 42. The first locking block 51 has a slot, and a rotating shaft is provided in the slot. One end of the flipping plate 52 is sleeved on the rotating shaft, and the other end is fixed to the fixed plate 41. The flipping plate 52 is provided with a handle 57. When detecting the gap between the upper simulation block 241 and the lower simulation block 243 of the C-pillar simulation block and the product, the flipping mechanism 5 is first put into a flipped state to facilitate placing the product on the inspection fixture. Here, the flipped state means that the handle 57 is pulled manually to make the flipping plate 52 drive the upper simulation block 241 and the lower simulation block 243 to flip outward by a certain angle.

[0021] Specifically, each flipping mechanism 5 also includes a stop block 54, which is fixed to one side of the slot and used to limit the flipping angle of the flipping plate 52. The stop block 54 is L-shaped. The design of the stop block 54 here prevents the flipping plate 52 from flipping too much.

[0022] Specifically, locking pin 2 53 passes through flip plate 52 and extends into block 1 51 to limit the flipping of flip plate 52; block 1 51 is provided with stop block 2 55, and stop block 2 55 is provided with locking pin 3 56 to limit the flipping of flip plate 52; here, through the design of locking pin 2 53 and locking pin 3 56, after the product is placed, flip plate 52 can be flipped in the opposite direction, so that the upper simulation block and the lower simulation block contact the product, achieving the effect of double restriction of flipping, avoiding the product size being too large and squeezing the upper simulation block and the lower simulation block to flip, and improving the gap detection effect.

[0023] like Figure 2-3 As shown, in this embodiment, the fine-tuning mechanism 4 also includes a fixed base 43, a pointer 44, and an indicator disk 45. The fixed base 43 is mounted on the base plate 1 and a screw 46 threadedly connected to it is installed inside. One end of the screw 46 is connected to a handle 47, and the other end is fixedly connected to a connecting block 48. The connecting block 48 is fixedly mounted on the connecting plate 42. The indicator disk 45 is mounted on the top surface of the fixed base 43. The pointer 44 is located above the indicator disk 45 and is mounted on the connecting plate 42 through an indicator block 49. A slider is provided below the connecting plate 42. The slider is slidably connected to a slide rail 411, and the slide rail 411 is fixed on the base plate 1. Specifically, after the product is placed, the flipping mechanism 5 is operated to flip the upper simulation block 241 and the lower simulation block 243. If the product 100 squeezes the upper simulation block 241 and the lower simulation block 243, the fine-tuning mechanism needs to be operated to move the connecting plate 42 to move the upper simulation block 241 and the lower simulation block 243 outward. If the movement distance is within 10mm, and the upper simulation block 241 and the lower simulation block 243 can fit with the corresponding part of the product under the flipping of the flipping mechanism, it indicates that the product is qualified. If, after the product is placed, the flipping mechanism moves the upper simulation block 241 and the lower simulation block 243 outward, the product is qualified. The upper and lower simulation blocks are flipped inward. If there is no gap between the upper and lower simulation blocks and the product, that is, the pointer 44 points to 0 on the indicator panel 45, the product is qualified. If a gap is visually observed between the product and the upper and lower simulation blocks, the fine-tuning mechanism is operated. Specifically, the handle 47 is turned to move the connecting block 48, the connecting plate 42, and the upper and lower simulation blocks 241 and 243 inward. If the movement distance is within 10mm, the product is qualified. If the movement distance is greater than 10mm and there is still a gap, the product is unqualified.

[0024] like Figure 4-5 As shown, the fine-tuning mechanism 4 also includes a locking component 1 412 and a locking component 2 413. The locking component 1 412 includes a fixed base 2 4121, a connecting block 2 4122 and a locking pin 4123. The fixed base 2 4121 is fixedly mounted on the base plate 1 and is positioned opposite to the fixed base 1 43. A locking structure is connected to one side of the fixed base 2 4121. The connecting block 2 4122 is fixedly mounted on the connecting plate 42. A guide shaft 4124 is fixedly connected to the connecting block 2 4122. One end of the guide shaft 4124 passes through the locking structure and extends out of the locking structure. The locking pin 4123 extends into the locking structure to limit the movement of the guide shaft 4124 within the locking structure. In this embodiment, the engaging structure is a second locking block 4125 with one side open. The second locking block 4125 is fixedly installed on the second fixing base 4121 and locked by the locking pin 4123 to limit the movement of the guide shaft 4124. Locking component 2 413 includes handle 2 4131, connecting shaft 4132, locking block 4133 and locking pin 1. Handle 2 4131 is fixed to connecting shaft 4132. The lower end of connecting shaft 4132 passes through connecting plate 42 and is connected to locking block 4133. Locking pin 1 is transversely inserted in the connection section between connecting plate 42 and connecting shaft 4132 to limit the descent of connecting shaft 4132. Specifically, when it is necessary to operate the fine-tuning mechanism, the locking pin 4123 is rotated so that its handle end is positioned above the locking block 4125, i.e. Figure 5As shown, at this time, the lower end of the locking pin 4123 has not passed through the lower part of the second locking block 4125. At this time, the second locking block 4125 is still in an open state, that is, the guide shaft 4124 is not locked. The guide shaft 4124 can move within the second locking block 4125 to adjust the distance. In addition, by lifting the second handle 4131 upward, the locking block 4133 moves upward and separates from the base plate 1. Then, the locking pin 1 is inserted into the locking hole of the connecting shaft 4132 through the insertion hole 4134 on the connecting plate 42 to lock it, preventing the locking block 4133 from falling. At this time, by rotating the first handle, the upper simulation block and the lower simulation block can be moved closer to or further away from the product, thereby completing the measurement of the product size within ±10mm. When the movement distance is within ±10mm, there is no gap between the upper and lower simulation blocks and the product, indicating that the product is qualified. At this time, the locking pin 1 is pulled out, and the locking block 4133 descends and contacts the base plate 1. At the same time, the locking pin 4123 is rotated so that its lower end passes through the opening of the second locking block 4125, locking the second locking block 4125 to engage with the guide shaft 4124. At this time, the guide shaft 4124 cannot move. Through the design of the locking component 1 412 and the locking component 2 413, the position of the connecting plate 42 can be locked during or after the fine adjustment process, which indirectly prevents the movement of the upper simulation block 241 and the lower simulation block 243, improving the accuracy of gap detection between the upper simulation block 241, the lower simulation block 243 and the product 100.

[0025] like Figure 6-8 As shown, the base plate 1 is provided with a support mechanism 6 for supporting the lower simulation block 243. The support mechanism 6 includes a support column 61, a fixing block 62, a connecting rod 63, a top block 64, and a locking pin 68. The support column 61 is fixed on the base plate 1. A positioning block 65 is fixedly connected above the support column 61. The positioning block 65 has a positioning groove, and a positioning column 66 is provided in the positioning groove. The fixing block 62 is fixedly set on one side of the support 3. One end of the connecting rod 63 is connected to a pull head 67, and the other end passes through the fixing block 62 and connects to the top block 64. The end of the top block 64 and the positioning groove form a U-shaped groove 641 that limits the movement of the positioning column. The connecting rod 63 has an insertion hole, and the locking pin 68 passes through the fixing block 62 and extends into the insertion hole. Specifically, before the flipping mechanism 5 needs to be operated for flipping or the fine-tuning mechanism 4 needs to be fine-tuned, the pull head 67 is pulled outward by hand to separate the top block 64 from the positioning block 65. When flipping or fine-tuning is not required, the pull head 67 is pushed inward to bring the top block 64 into contact with the positioning block 65, forming a limiting groove, i.e., a U-shaped groove 641, for the positioning post 66. At this time, the contact between the top block 64 and the positioning block 65 provides upward support for the lower simulation block, making it easier to visually assess the matching relationship between the product and the environmental component simulation block. Then, the locking pin 68 passes through the fixing block 62 and extends into the insertion hole to restrict the movement of the connecting rod 63. In addition, the design of the positioning post 66 makes the product positioning more accurate and convenient, and the product inspection more precise.

[0026] In addition, the assembly inspection tool also includes several handheld inspection tools, such as vernier calipers, which can measure whether the gap between the imitation coat rack block and the product meets the requirements.

[0027] The assembly fixture for testing seat simulated environmental components of the present invention, through the design of environmental component simulation blocks, simulates the matching relationship of environmental component testing products, improves the testing speed, makes the product positioning more in line with vehicle installation characteristics, and makes the testing effect more accurate, avoiding product damage or deformation during the testing process. Furthermore, through the design of positioning components, it can improve the product installation efficiency, reduce the product installation difficulty, and facilitate better testing of the matching relationship between the product and environmental components. In addition, the present invention, through the design of the fine-tuning mechanism and the flipping mechanism, can control the product to match the loading state within the tolerance range, and through the design of the pointer and indicator dial, it can accurately grasp the reasonable deviation size of the product, which facilitates the adjustment of the production line in the later stage and improves the production quality of the product.

[0028] The above description is merely a preferred embodiment of the present invention and should not be construed as limiting the scope of the invention. Therefore, any equivalent variations made in accordance with the claims of the present invention are still within the scope of the present invention.

Claims

1. A fixture for testing seat components in a simulated environmental environment, characterized in that, It includes a base plate (1) and an environmental component simulation block (2) disposed on the base plate (1) and having the same shape, size and position as the product (100). The environmental component simulation block (2) is provided with a positioning component that cooperates with the product (100). The environmental component simulation block (2) includes a floor simulation block (22), a threshold simulation block (23), a C-pillar simulation block (24), and a coat rack simulation block (25). The floor simulation block (22) is fixed to the base plate (1). The coat rack simulation block (25) is fixed to the base plate (1) through a support (3). There are two supports (3) arranged symmetrically. The coat rack simulation block (25) is located on the rear side of the floor simulation block (22). There are two sets of threshold simulation blocks (23) located on the left and right sides of the floor simulation block (22) and fixed to the base plate (1). The C-pillar simulation block (24) has two sets and is located on both sides of the imitation coat rack simulation block (25). The C-pillar simulation block (24) includes an upper simulation block (241), a middle simulation block (242) and a lower simulation block (243). The middle simulation block (242) is fixed to the support (3). The upper simulation block (241) and the lower simulation block (243) are located on the outside of the middle simulation block (242). The base plate (1) is provided with a fine-tuning mechanism (4). The fine-tuning mechanism (4) drives the upper simulation block (241) and the lower simulation block (243) to move closer to or further away from the middle simulation block (242) at the same time. The fine-tuning mechanism (4) includes a fixing plate (41) and a connecting plate (42). There are two fixing plates (41) and they are fixed to the upper simulation block (241) and the lower simulation block (243) respectively. A flipping mechanism (5) is provided between the connecting plate (42) and each of the fixing plates (41).

2. The assembly fixture for testing seat simulated environment components according to claim 1, characterized in that, The fine-tuning mechanism (4) also includes a fixed base (43), a pointer (44) and an indicator disk (45). The fixed base (43) is set on the base plate (1) and a screw (46) threadedly connected to it is provided inside. One end of the screw (46) is connected to a handle (47), and the other end is fixedly connected to a connecting block (48). The connecting block (48) is fixedly set on the connecting plate (42). The indicator disk (45) is installed on the top surface of the fixed base (43). The pointer (44) is located above the indicator disk (45) and is installed on the connecting plate (42) through the indicator block (49). A slider is provided below the connecting plate (42). The slider is slidably connected to the slide rail (411). The slide rail (411) is fixed on the base plate (1).

3. The assembly fixture for testing seat simulation environment components according to claim 2, characterized in that, The fine-tuning mechanism (4) further includes a locking component one (412) and a locking component two (413). The locking component one (412) includes a fixed base two (4121), a connecting block two (4122) and a locking pin (4123). The fixed base two (4121) is fixedly mounted on the base plate (1) and is opposite to the fixed base one (43). A locking structure is connected to one side of the fixed base two (4121). The connecting block two (4122) is fixedly mounted on the connecting plate (42). A guide shaft (4124) is fixedly connected to the connecting block two (4122). One end of the guide shaft (4124) passes through the locking structure and extends out of the locking structure. The locking pin (4123) extends into the locking structure to limit the movement of the guide shaft (4124) within the locking structure. The second locking component (413) includes a second handle (4131), a connecting shaft (4132), a locking block (4133), and a first locking pin. The second handle (4131) is fixed to the connecting shaft (4132). The lower end of the connecting shaft (4132) passes through the connecting plate (42) and is connected to the locking block (4133). The first locking pin is transversely inserted through the connection section between the connecting plate (42) and the connecting shaft (4132) to limit the descent of the connecting shaft (4132).

4. The assembly fixture for testing seat simulated environment components according to claim 3, characterized in that, The engaging structure is a second locking block (4125) with one side open. The second locking block (4125) is fixedly installed on the second fixing seat (4121) and locked by the locking pin (4123) to limit the movement of the guide shaft (4124).

5. The assembly fixture for testing seat simulated environment components according to claim 1, characterized in that, Each of the flipping mechanisms (5) includes a first locking block (51), a flipping plate (52), and a second locking pin (53). The first locking block (51) is fixedly disposed on the side wall of the connecting plate (42). The first locking block (51) has a slot, and a rotating shaft is disposed in the slot. One end of the flipping plate (52) is sleeved on the rotating shaft, and the other end is fixed to the fixed plate (41). The flipping plate (52) has a handle (57). The second locking pin (53) passes through the flipping plate (52) and extends into the first locking block (51) to limit the flipping of the flipping plate (52).

6. The assembly fixture for testing seat simulated environment components according to claim 5, characterized in that, Each of the flipping mechanisms (5) further includes a stop block (54), which is fixed to one side of the slot and is used to limit the flipping angle of the flipping plate (52). The stop block (54) is L-shaped.

7. The assembly fixture for testing seat simulated environment components according to claim 5, characterized in that, The first card block (51) is provided with a second stop block (55), and the second stop block (55) is provided with a third locking pin (56) for limiting the flipping of the flipping plate (52).

8. The assembly fixture for testing seat simulated environment components according to claim 1, characterized in that, The base plate (1) is provided with a support mechanism (6) for supporting the lower simulation block (243). The support mechanism (6) includes a support column (61), a fixing block (62), a connecting rod (63), a top block (64), and a locking pin (68). The support column (61) is fixed on the base plate (1). A positioning block (65) is fixedly connected above the support column (61). The positioning block (65) is provided with a positioning groove, and a positioning column (66) is provided in the positioning groove. The fixing block (62) is fixedly installed on one side of the support (3). One end of the connecting rod (63) is connected to a pull head (67), and the other end passes through the fixing block (62) and is connected to the top block (64). The end of the top block (64) and the positioning groove form a U-shaped groove (641) to limit the movement of the positioning column. The connecting rod (63) is provided with an insertion hole, and the locking pin (68) passes through the fixing block (62) and extends into the insertion hole.

9. The assembly fixture for testing seat simulated environment components according to claim 1, characterized in that, The positioning component includes a latch (7), a second positioning block (8), and several positioning pins (9). There are two latches (7) and they are respectively set on the two supports (3). The latches (7) extend out of the middle simulation block (242) and are connected to the product (100). The second positioning block (8) and several positioning pins (9) are set on the floor simulation block (22). There are two second positioning blocks (8) and they are symmetrically set on the floor simulation block (22).

10. The assembly fixture for testing seat simulated environment components according to claim 1, characterized in that, The assembly inspection tool also includes several handheld inspection tools.

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