Trial-manufacturing tray for automobile seat

Abstract

The utility model relates to the technical field of automobile seat processing, in particular to an automobile seat trial-manufacture tray which comprises a base, the top face of the base is rotatably connected with a rotating mechanism, and the rotating mechanism is connected with a turnover mechanism through a connecting mechanism. The bottom face of the rotating mechanism is fixedly connected with a plug pin fixing base, and the upper surface of the base is fixedly connected with a plug pin mechanism matched with the plug pin fixing base. The upper surface of the rotating mechanism is fixedly connected with a sliding mechanism, and the rotating mechanism is slidably connected with one side of the turnover mechanism through the sliding mechanism; the turnover mechanism comprises a turnover plate, the turnover plate is in a U shape, and two side plates of the turnover plate are fixedly connected with installation mechanisms respectively. The turnover tray is lighter in weight, more labor-saving, more flexible and smoother in the turnover process, and solves the problems that the tray is laborious to operate and low in efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile seat processing, in particular to a trial production tray for automobile seats. Background Art

[0002] During the trial production and assembly process of automobile seats, it is necessary to flip the seats at multiple angles to install parts and circuit assembly parts. At present, the operation of the installation tray for automobile seats is inconvenient, seriously affecting the work efficiency during assembly; the versatility of the existing trays is poor. Since there are many vehicle models, trays of different specifications are required, resulting in a large amount of consumables and high costs.

[0003] CN210879394U provides an automobile seat assembly fixture compatible with multiple vehicle models. The structure includes a bottom plate, and a rotating device, a flipping device, and an assembly panel sequentially installed on the bottom plate. The rotating device consists of a large disc bearing, a quadrant indexing locking steel ring, and a swing locking roller; the flipping device consists of a flipping panel, a flipping bottom plate, a boosting mechanism, and a connecting mechanism; the assembly panel is provided with a positioning mechanism and a pressing mechanism on its surface, and the pressing mechanism is connected to the assembly panel through seat claws. By adjusting the rotating device, the flipping device, the assembly panel, and the seat fixed on the assembly panel can be rotated accordingly. The assembly panel is detachably installed on the flipping device, and there is no need to replace the whole set of fixtures.

[0004] However, there are too many parts on the assembly panel in this prior art, increasing the flipping weight, with a complex structure, inconvenient assembly and disassembly, and increased cost.

[0005] CN208231745U provides a tray for assembling the front row seats of an automobile. A rotary locking mechanism is provided on the bottom plate, and the rotating plate is connected to the bottom plate through the rotary locking mechanism; a slide rail is provided on the rotating plate, and a linear bearing is movably connected to the slide rail. The flipping plate is connected to the linear bearing through a rotating shaft provided thereon. A locking mechanism and a balance air spring are also connected between the flipping plate and the rotating plate. A seat clamping mechanism is also provided on the fixture plate; the front row seat is clamped by the seat clamping mechanism, the rotating plate is manually rotated to the required position, the locking mechanism is unlocked, the flipping plate is flipped to the required position and locked by the locking mechanism for assembly work.

[0006] However, the prior art does not disclose the specific structures of the locking mechanism of the rotating plate, the flipping plate, and the seat clamping mechanism. Summary of the Utility Model

[0007] The purpose of the present utility model is to provide a trial - production tray for automobile seats, which can rotate in the horizontal and vertical directions, facilitating the assembly of seats at each work station; a pin mechanism is adopted to lock and unlock the rotation of the rotating plate in the horizontal direction, with firm fixation and simple operation; the flipping mechanism is lighter in weight and has strong versatility, and also includes a sliding mechanism, making the flipping process more labor - saving, flexible and smooth, improving work efficiency; it solves the problems of laborious operation and low efficiency of the tray.

[0008] The present utility model provides the following solution

[0009] A trial - production tray for automobile seats, including a base, the top surface of the base is rotatably connected with a rotating mechanism, and the rotating mechanism is connected with a flipping mechanism through a connecting mechanism;

[0010] The bottom surface of the rotating mechanism is fixedly connected with a pin fixing seat, and the upper surface of the base is fixedly connected with a pin mechanism that cooperates with the pin fixing seat;

[0011] The upper surface of the rotating mechanism is fixedly connected with a sliding mechanism, and the rotating mechanism is slidably connected with one side of the flipping mechanism through the sliding mechanism;

[0012] The flipping mechanism includes a flipping plate, the flipping plate is U - shaped, and installation mechanisms are respectively fixedly connected to the two side plates of the flipping plate.

[0013] Furthermore, the rotating mechanism includes a rotating plate, the rotating plate is rotatably connected with the base, and two sliding mechanisms that are symmetrically arranged in parallel are fixedly connected near the two side edges of the upper surface of the rotating plate. Each sliding mechanism includes a first slide rail, the first slide rail is fixedly connected to the upper surface of the rotating plate, a first slider is slidably connected to the first slide rail, a hinge is pivotally connected to the top surface of the first slider, and the hinge is fixedly connected to the corresponding bottom surface of the flipping mechanism; the flipping mechanism can be axially flipped with the hinge as the axis, and the hinge is linked with the first slider and can move back and forth along the first slide rail; a limit block is arranged at one end of the first slide rail far away from the hinge, and the limit block is fixedly connected with the rotating plate.

[0014] Setting the sliding mechanism can make the flipping of the flipping mechanism smoother and save manpower, and only one person is required to complete the operation; at the same time, the sliding mechanism can prevent the flipping mechanism from colliding with the rotating mechanism or the base below it during flipping, making it safer and more reliable.

[0015] Further, the base includes a bottom plate, and the pin mechanism is fixedly connected to one side of the upper surface of the bottom plate. The pin mechanism includes a pin guide block which is fixedly connected to the upper surface of the bottom plate; the pin mechanism further includes a pin which includes a pin rod. The pin rod is slidably sleeved in the pin guide block, and the end of the pin rod can pass through the pin guide block to limit and fix the pin fixing seat; the other end of the pin rod is fixedly sleeved with a pin cap which is a strip-shaped groove structure.

[0016] The pin guide block can make the pin rod more accurately inserted into the pin fixing seat, and the pin cap can conduct the acting force of the driving component to the pin rod for driving.

[0017] Further, driving components are symmetrically arranged on both sides of the other end of the pin rod. Each driving component includes a first driving arm and a second driving arm. The middle parts of the first driving arm and the second driving arm are respectively pivotally connected to the bottom plate through screws. The first driving arm is an L-shaped structure. One end of the first driving arm is fixedly connected with a driving handle, and the other end of the first driving arm is pivotally connected to the corresponding end of the second driving arm. The free end of the second driving arm is arranged inside the pin cap and can be in rotational contact with the inner wall of the pin cap.

[0018] The driving component and the pin form a linkage mechanism through structural cooperation. Pulling the driving handle outwards can drive the end of the pin rod to disengage from the pin fixing seat to complete unlocking.

[0019] Further, the bottom plate is rectangular, and a protective plate is fixedly connected to the lower surface of the bottom plate; a rotary flange is rotatably connected to the center of the upper surface of the bottom plate. The top surface of the rotary flange is fixedly connected to the bottom surface of the rotary plate, and the pin fixing seats are evenly and fixedly connected to the bottom surface of the rotary plate corresponding to the outer circumference of the rotary flange.

[0020] The protective plate can effectively reduce the vibration of the tray during transportation, better protect the integrity of each mechanism in the tray, and prevent the tray from being bruised; the pin fixing seats are arranged radially along the rotary flange and can fix the tray when the rotary plate rotates to different angles, so as to carry out the assembly work at this station.

[0021] Further, a turning handle is fixedly connected between the two ends of the U-shaped opening of the turning plate. One side of the turning plate opposite to the turning handle is an end plate, and the two ends of the lower surface of the end plate are respectively fixedly connected to the hinges of the sliding mechanism; the two sides of the turning plate adjacent to the turning handle are side plates, and mounting mechanisms are symmetrically arranged on the upper surfaces of the side plates.

[0022] The flip plate is U-shaped and has a hollow design in the middle, which greatly reduces the weight and saves materials compared to traditional rectangular flip plates, making the flipping process more efficient and labor-saving; the flipping operation is more convenient and handy through the flipping handle.

[0023] Further, the installation mechanism includes a second slide rail fixedly connected to the upper surface of the side plate; a second slider is slidably connected to the second slide rail, and a movable buckle is detachably connected to the upper surface of the second slider; the installation mechanism further includes a optical axis arranged along the length direction of the side plate, one end of the optical axis is fixedly connected to the second slider, and a first nylon support block, an optical axis guide block, a spring, a stop block, a second nylon support block and a fixed seat are sequentially sleeved on the optical axis relative to the second slider from near to far, the stop block is fixedly sleeved on the optical axis, and the first nylon support block, the optical axis guide block, the spring, the second nylon support block and the fixed seat are all slidably sleeved on the optical axis, and two ends of the spring are respectively in limit contact with the optical axis guide block and the stop block; a fixed buckle is detachably connected to the upper surface of the fixed seat, and the first nylon support block, the optical axis guide block, the second nylon support block and the fixed seat are all detachably connected to the upper surface of the side plate.

[0024] The cross beam at the low end position of the seat frame can be placed in the movable buckle, and the seat is fixed by using the fixed buckle and the movable buckle, making the seat position more accurate and facilitating the subsequent grasping by the automatic robotic arm; using the nylon support block to support the seat can avoid direct contact between the seat and the metal components of the tray and cause scratches while ensuring stable support; the first and second nylon support blocks, the fixed buckle and the movable buckle are all detachably connected to the flip plate. When replacing seats of different specifications or models, only the nylon support blocks, the fixed buckle and the movable buckle need to be replaced according to the requirements to adjust the height, which has good versatility and reduces the cost at the same time.

[0025] Further, the connection mechanism is arranged between the rotating plate and the flip plate, and the connection mechanism includes two telescopic hydraulic rods, and two ends of the telescopic hydraulic rods are respectively pivotally connected to the rotating plate and the flip plate; a flipping connecting rod is connected between one side plate and the corresponding rotating plate, the flipping connecting rod is a rigid rod, and two ends of the flipping connecting rod are respectively pivotally connected to the rotating plate and the flip plate; an angle fixing mechanism is connected between the other side plate and the rotating plate, and two ends of the angle fixing mechanism are respectively pivotally connected to the rotating plate and the flip plate.

[0026] The telescopic hydraulic rods and the flipping connecting rod play a supporting role for the upper structure, and the telescopic hydraulic rods also play a buffering role for the flipping of the flipping mechanism.

[0027] Further, the angle fixing mechanism includes a rotating link. The bottom end of the rotating link is pivotally connected to the rotating plate, and the top end of the rotating link is pivotally connected to the flipping plate. The top end of the rotating link is circular, and a plurality of tooth-shaped grooves corresponding to the horizontal and flipped positions of the flipping plate are provided on the outer circumference of the circular top end; the angle fixing mechanism further includes a fixing rod, on which a return spring and a retaining ring are sleeved. A first fixing rod guide block and a second fixing rod guide block are fixedly connected to the bottom surface of the flipping plate. The fixing rod is sleeved with the first fixing rod guide block, the return spring, the retaining ring, and the second fixing rod guide block in sequence from far to near with respect to the tooth-shaped groove. The bottom end of the fixing rod is telescopically and limitably inserted into the tooth-shaped groove, and an unlocking handle is connected to the top end of the fixing rod. A hook is also fixedly connected below the top end of the fixing rod, and the hook can be limitably clamped to the bottom end of the rotating link.

[0028] Setting a plurality of tooth-shaped grooves can correspond to different flipping angles; pulling the unlocking handle can make the fixing rod disengage from the tooth-shaped groove, and at the same time the hook disengages from the bottom end of the rotating link. Flip the flipping plate to a specific angle, release the unlocking handle, and the fixing rod is inserted into the tooth-shaped groove due to the elastic force of the return spring, so that the flipping plate is fixed again, and subsequent assembly work can be carried out.

[0029] Further, buffer damping rods are respectively fixedly connected to the corner parts of the upper surface of the rotating plate adjacent to the limiting blocks.

[0030] The buffer damping rods are used to buffer the flipping mechanism when it returns to the horizontal position.

[0031] The utility model has the following advantages compared with the prior art:

[0032] The automotive seat trial production tray provided by the utility model can rotate in the horizontal direction and flip in the vertical direction, which is convenient for assembling the seat at each work station; an insertion pin mechanism is adopted to lock and unlock the rotation of the rotating plate in the horizontal direction, which is firmly fixed and easy to operate; the flipping plate adopts a U shape, which is lighter in weight and more labor-saving; a sliding mechanism is also included between the rotating plate and the flipping plate, making the flipping process more flexible and smooth, further saving manpower and improving work efficiency; when replacing seats of different specifications or models, only the nylon support block, the fixed buckle, and the moving buckle need to be replaced according to the requirements to adjust the height, which has good versatility and reduces costs at the same time. Description of the Drawings

[0033] In order to more clearly illustrate the specific embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0034] Attached Figure 1 is a schematic structural diagram of the automotive seat trial production tray described in the present utility model;

[0035] Attached Figure 2 is a front view schematic structural diagram of the automotive seat trial production tray described in the present utility model;

[0036] Attached Figure 3 is a schematic structural diagram of the base described in the present utility model;

[0037] Attached Figure 4 is a schematic structural diagram of the rotating mechanism described in the present utility model;

[0038] Attached Figure 5 is a schematic structural diagram of the flipping mechanism described in the present utility model;

[0039] Attached Figure 6 is a schematic structural diagram of the connecting mechanism described in the present utility model;

[0040] Attached Figure 7 is a schematic structural diagram of the angle fixing mechanism described in the present utility model.

[0041] In the figure:

[0042] 1 - Base, 11 - Bottom plate, 12 - Pin mechanism, 121 - Pin guide block, 122 - Pin, 1221 - Pin rod, 1222 - Pin cap, 123 - Driving mechanism, 1231 - First driving arm, 1232 - Second driving arm, 1233 - Screw, 1234 - Driving handle, 13 - Rotating flange, 14 - Protective plate, 2 - Rotating mechanism, 21 - Rotating plate, 22 - Pin fixing seat, 23 - Sliding mechanism, 231 - First slide rail, 232 - First slider, 233 - Hinge, 234 - Limit block, 24 - Buffer damping rod, 3 - Flipping mechanism, 31 - Flipping plate, 311 - End plate, 312 - Side plate, 32 - Flipping handle, 33 - Mounting mechanism, 331 - Second slide rail, 332 - Second slider, 333 - Moving buckle, 334 - Optical axis, 335 - Fixed seat, 336 - Fixed buckle, 337 - First nylon support block, 338 - Optical axis guide block, 339 - Spring, 340 - Stop block, 341 - Second nylon support block, 4 - Connecting mechanism, 41 - Telescopic hydraulic rod, 42 - Flipping connecting rod, 43 - Angle fixing mechanism, 431 - Rotating link, 4311 - Tooth-shaped groove, 432 - Fixed rod, 433 - Return spring, 434 - Stop ring, 435 - First fixed rod guide block, 436 - Second fixed rod guide block, 437 - Unlock handle, 438 - Hook, 44 - Connecting seat. Detailed implementation manners

[0043] In order to make the objectives, technical solutions and advantages of the present application clearer, the present application will be further described in detail below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0044] The terms used in the embodiments of the present application are only for the purpose of describing specific embodiments, and are not intended to limit the present application. The singular forms "a", "the" and "said" used in the embodiments of the present application and the appended claims are also intended to include the plural forms, unless the context clearly indicates otherwise. "Plural" generally includes at least two.

[0045] It should be understood that the term " / and / " used herein is only a description of the association relationship of associated objects, indicating that there can be three relationships. For example, A and / or B can represent: A exists alone, A and B exist simultaneously, and B exists alone. In addition, the character " / " herein generally represents an "or" relationship between the associated objects before and after.

[0046] It should be understood that although terms such as first, second, and third may be used in the embodiments of this application for description, these descriptions should not be limited to these terms. These terms are only used to distinguish the descriptions. For example, without departing from the scope of the embodiments of this application, the first may also be referred to as the second, and similarly, the second may also be referred to as the first.

[0047] Depending on the context, the words "if" or "when" as used herein may be interpreted as "when...", "when...", "in response to determining", or "in response to detecting". Similarly, depending on the context, the phrase "if determined" or "if detecting (stated condition or event)" may be interpreted as "when determined", "in response to determining", "when detecting (stated condition or event)", or "in response to detecting (stated condition or event)".

[0048] It should also be noted that the term "comprising", "including", or any other variant thereof is intended to cover non-exclusive inclusion, such that a commodity or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or further includes elements inherent to such commodity or device. Without further limitation, an element defined by the statement "including one..." does not exclude the presence of another identical element in the commodity or device including said element.

[0049] It should be particularly noted that symbols and / or numbers present in the specification, if not marked in the accompanying drawing description, are not reference numerals.

[0050] Embodiment 1, please refer to Figure 1 As shown, this embodiment provides a prototype tray for an automotive seat, including a base 1. A rotating mechanism 2 is rotatably connected to the top surface of the base 1. The rotating mechanism 2 is connected to a flipping mechanism 3 through a connecting mechanism 4. The automotive seat is installed on the flipping mechanism 3.

[0051] Specifically, please refer to Figure 2 and Figure 3 As shown, the base 1 includes a bottom plate 11. The bottom plate 11 is rectangular. A protective plate 14 is fixedly connected to the lower surface thereof. The protective plate 14 is made of nylon material. Utilizing the toughness of the nylon material, the vibration of the tray during transportation can be effectively reduced, and the integrity of each mechanism in the tray can be better protected, preventing the tray from being bruised. The bottom plate 11 is made of metal material. A rotating flange 13 is rotatably connected to the center of the upper surface of the bottom plate 11. The rotating mechanism 2 includes a rotating plate 21. The top surface of the rotating flange 13 is fixedly connected to the bottom surface of the rotating plate 21. A pin fixing seat 22 is also fixedly connected to the bottom surface of the rotating plate 21. The pin fixing seat 22 is arranged along the circumference of the rotating flange 13.

[0052] On one side of the upper surface of the bottom plate 11, a plug mechanism 12 is fixedly connected. The plug mechanism 12 includes a plug guide block 121 which is fixedly connected to the upper surface of the bottom plate 11. The plug mechanism 12 further includes a plug 122. The plug 122 includes a plug rod 1221. One end of the plug rod 1221 is slidably sleeved in the plug guide block 121 and can pass through the plug guide block 121 and insert into the limit groove of the plug fixing seat 22. The other end of the plug rod 1221 is sleeved with a plug cap 1222. The plug cap 1222 is a strip-shaped groove structure. On both sides of the plug rod 1221, driving components are symmetrically arranged for driving the plug 122 to be pulled out. The free ends of the driving components are arranged inside the groove-shaped plug cap 1222 and can be in contact with the inner wall of the plug cap 1222. The driving components include a first driving arm 1231 and a second driving arm 1232, which are respectively pivotally connected to the bottom plate 11 through screws 1233. The first driving arm 1231 is L-shaped. One end of it is fixedly connected with a driving handle 1234, and the other end is pivotally connected to one end of the second driving arm 1232. The free end of the second driving arm 1232 is arranged inside the plug cap 1222 and can be in contact with the inner wall of the plug cap 1222. The driving components and the plug 122 form a linkage mechanism. Pulling the driving handle 1234 outwards makes the first driving arm 1231 rotate, and then drives the second driving arm 1232 to rotate. The free end of the second driving arm 1232 is in contact with the plug cap 1222, pushing the plug cap 1222 to drive the plug rod 1221 to be pulled outwards so that the end of the plug rod 1221 is separated from the plug fixing seat 22, and the rotating mechanism 2 can rotate relative to the base 1 through the rotating flange 13. When the rotating mechanism 2 needs to be fixed after rotating a certain angle, push the plug cap 1222 to insert the plug rod into the plug fixing seat 22, and at the same time, the driving mechanism is reset. Springs can also be arranged in the guide block to pull the plug 122 for resetting.

[0053] Specifically, please refer to Figure 4 As shown, on both sides near the upper surface of the rotating plate 21 of the rotating mechanism 2, two sliding mechanisms 23 are fixedly connected in parallel and symmetrically. The sliding mechanism 23 includes a first slide rail 231 which is fixedly connected to the upper surface of the rotating plate 21. A first slider 232 is slidably connected to the first slide rail 231. The top surface of the first slider 232 is pivotally connected with a hinge 233, and the hinge 233 is fixedly connected to the bottom surface of the flipping mechanism 3. When the flipping mechanism 3 is in a horizontal state, the first slider 232 is located at one end of the first slide rail 231, and a limit block 234 is arranged at the other end of the first slide rail 231. The limit block 234 is fixedly connected to the rotating plate 21. A buffer damping rod 24 is fixedly connected to the corner of the upper surface of the rotating plate 21 near the limit block 234 for buffering the flipping mechanism 3.

[0054] The sliding mechanism 23 is provided to make the flipping of the flipping mechanism 3 smoother and save manpower. Through actual verification, without the sliding mechanism 23, two people are required to operate the flipping mechanism 3 with a seat; after the sliding mechanism 23 is provided, only one person is needed for the operation. At the same time, the sliding mechanism 23 can prevent the flipping mechanism 3 from colliding with the rotating mechanism 2 or the base 1 below during flipping, making it safer and more reliable.

[0055] Specifically, please refer to Figure 5 As shown, the flipping mechanism 3 includes a flipping plate 31. The flipping plate 31 is U-shaped. There is a flipping handle 32 fixedly connected between the two ends of the opening. The side opposite to the flipping handle 32 of the flipping plate 31 is an end plate 311. The two ends of the lower surface of the end plate 311 are respectively fixedly connected to hinges 233. The two sides adjacent to the flipping handle 32 of the flipping plate 31 are side plates 312. Mounting mechanisms 33 are symmetrically arranged on the upper surfaces of the side plates 312. The mounting mechanism 33 includes a second slide rail 331 fixedly connected to the upper surface of the side plate 312. A second slider 332 is slidably connected to the second slide rail 331. A moving buckle 333 is bolted to the upper surface of the second slider 332. The mounting mechanism 33 further includes a optical axis 334 arranged along the long direction of the side plate 312. One end of the optical axis 334 is fixedly connected to the second slider 332. A first nylon support block 337, an optical axis guide block 338, a spring 339, a stop block 340, a second nylon support block 341 and a fixed seat 335 are sequentially sleeved on the optical axis 334 from near to far relative to the second slider 332. Except that the stop block 340 is fixedly sleeved on the optical axis 334, the other sleeved components are slidably sleeved. The fixed seat 335 is fixedly connected to the upper surface of the side plate 312 near one end of the end plate 311. A fixed buckle 336 is bolted to the upper surface of the fixed seat 335. The first nylon support block 337, the optical axis guide block 338 and the second nylon support block 341 are all bolted to the upper surface of the side plate 312.

[0056] The flipping plate 31 is U-shaped and has a hollow design in the middle, which greatly reduces the weight and saves materials compared with the traditional rectangular flipping plate, making the flipping process more efficient and labor-saving.

[0057] Specifically, please refer to Figure 1 and Figure 6As shown, a connecting mechanism 4 is connected between the rotating plate 21 and the flipping plate 31. The connecting mechanism 4 includes two telescopic hydraulic rods 41. Both ends of the telescopic hydraulic rods 41 are pivotally connected to the rotating plate 21 and the flipping plate 31 respectively through connecting seats 44. A flipping connecting rod 42 is connected between one of the side plates 312 and the rotating plate 21. Both ends of the flipping connecting rod 42 are pivotally connected to the rotating plate 21 and the flipping plate 31 respectively through connecting seats 44. An angle fixing mechanism 43 is connected between the other side plate 312 and the rotating plate 21. Both ends of the angle fixing mechanism 43 are pivotally connected to the rotating plate 21 and the flipping plate 31 respectively through connecting seats 44.

[0058] Please refer to Figure 7 As shown, the angle fixing mechanism 43 includes a rotating link 431. The bottom end of the rotating link 431 is pivotally connected to the rotating plate 21 through a connecting seat 44. The top end of the rotating link 431 is pivotally connected to the flipping plate 31 through a connecting seat 44. The top end of the rotating link 431 is circular, and a toothed groove 4311 corresponding to the horizontal and flipping positions of the flipping plate 31 is provided on its outer circumference. Multiple toothed grooves 4311 can be provided corresponding to different flipping angles. In this embodiment, two toothed grooves 4311 are provided corresponding to the flipping plate at the 0° and 60° positions respectively. The angle fixing mechanism 43 further includes a fixing rod 432. A return spring 433 and a retaining ring 434 are sleeved on the fixing rod 432. A first fixing rod guide block 435 and a second fixing rod guide block 436 are fixedly connected to the bottom surface of the flipping plate 31. The bottom end of the fixing rod 432 sequentially passes through the first fixing rod guide block 435, the return spring 433, the retaining ring 434, and the second fixing rod guide block 436 and is then limited and inserted into the toothed groove 4311. An unlocking handle 437 is connected to the top end of the fixing rod 432. A hook 438 is also fixedly connected below the top end of the fixing rod 432. The hook 438 can be limited and clamped to the bottom end of the rotating link 431. Pull the unlocking handle 437 to make the fixing rod 432 disengage from the toothed groove 4311, and at the same time the hook 438 disengages from the bottom end of the rotating link 431. Flip the flipping plate 31 to a specific angle, release the unlocking handle 437, and the fixing rod 432 is inserted into the toothed groove 4311 due to the elastic force of the return spring 433, so as to fix the flipping plate 31, and subsequent assembly work can be carried out.

[0059] During use, place the cross beam at the low end position of the seat frame into the moving buckle 333, gently push the other end of the frame to make it enter the fixed buckle 336, and the whole seat is supported on the nylon support block, that is, the seat is fixed in the tray, and assembly work for each station can be carried out.

[0060] During the assembly process when rotation is required, pull the drive handle 1234 on the base 1 outwards so that the end of the pin rod 1221 is disengaged from the pin fixing seat 22 and then it can be rotated. When rotated to a specific angle, push the pin cap 1222 to fix it for multi-angle assembly.

[0061] When it needs to be flipped during the assembly process, pull the unlocking handle 437 of the angle fixing mechanism 43 to disengage the fixing rod 432 from the toothed groove 4311. At the same time, the hook 438 disengages from the bottom end of the rotating link 431, and then the flipping mechanism 3 can be released from the limit for flipping. Lift the flipping handle 32 upward. When it reaches a specific angular position, release the unlocking handle 437. Due to the elastic force of the return spring 433, the fixing rod 432 is inserted into the toothed groove 4311, thus fixing the flipping plate 31, and then the subsequent assembly work can be carried out. The telescopic hydraulic rod 41 and the flipping connecting rod 42 play a supporting role, and the sliding mechanism 23 on the rotating plate 21 makes the flipping operation more labor-saving.

[0062] When replacing seats of different specifications or models, only need to replace the nylon support block, the fixed buckle 336 and the moving buckle 333 according to the requirements to adjust the height, which has good versatility and reduces the cost at the same time.

[0063] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A car seat trial production tray, characterized in that: It comprises a base (1), the top surface of the base (1) is rotatably connected to a rotating mechanism (2), and the rotating mechanism (2) is connected to a flipping mechanism (3) via a connecting mechanism (4); The bottom surface of the rotating mechanism (2) is fixedly connected to a latch fixing seat (22), and the upper surface of the base (1) is fixedly connected to a latch mechanism (12) that matches the latch fixing seat (22); The upper surface of the rotating mechanism (2) is fixedly connected with a sliding mechanism (23), and the rotating mechanism (2) is slidably connected to one side of the flipping mechanism (3) via the sliding mechanism (23); The turnover mechanism (3) comprises a turnover plate (31), the turnover plate (31) is U-shaped, and mounting mechanisms (33) are respectively fixedly connected to two side plates (312) of the turnover plate (31).

2. The automobile seat trial production pallet according to claim 1, characterized in that: The rotating mechanism (2) comprises a rotating plate (21), the rotating plate (21) being rotatably connected to the base (1), two sliding mechanisms (23) being fixedly connected in parallel and symmetrically arranged near two side edges of the upper surface of the rotating plate (21), each of the sliding mechanisms (23) comprising a first sliding rail (231), the first sliding rail (231) being fixedly connected to the upper surface of the rotating plate (21), a first sliding block (232) being slidably connected to the first sliding rail (231), and the first sliding block (232) being slidably connected to the first sliding rail (231). The top surface of the turning mechanism (32) is pivotally connected with a hinge (233), and the hinge (233) is fixedly connected to the bottom surface corresponding to the turning mechanism (3); the turning mechanism (3) can be turned upwardly with the hinge (233) as the axis, and the hinge (233) and the first sliding block (232) can be moved forward and backward along the first sliding rail (231) in linkage; a limiting block (234) is provided at one end of the first sliding rail (231) away from the hinge (233), and the limiting block (234) is fixedly connected to the rotating plate (21).

3. The automobile seat trial production pallet according to claim 2, characterized in that: The base (1) comprises a bottom plate (11), the latch mechanism (12) is fixedly connected to one side of the upper surface of the bottom plate (11), the latch mechanism (12) comprises a latch guide block (121), the latch guide block (121) is fixedly connected to the upper surface of the bottom plate (11); the latch mechanism (12) also comprises a latch (122), the latch (122) comprises a latch rod (1221), the latch rod (1221) is slidably sleeved in the latch guide block (121), the end of the latch rod can pass through the latch guide block (121) to limit and fix the latch fixing seat (22); the other end of the latch rod (1221) is sleeved and fixed with a latch cap (1222), the latch cap (1222) is a strip-shaped groove structure.

4. The automobile seat trial production pallet according to claim 3, characterized in that: Driving components are symmetrically arranged on both sides of the other end of the latch rod (1221), and each of the driving components includes a first driving arm (1231) and a second driving arm (1232). The middle parts of the first driving arm (1231) and the second driving arm (1232) are pivotally connected to the bottom plate (11) through screws (1233) respectively. The first driving arm (1231) is an L-shaped structure. One end of the first driving arm (1231) is fixedly connected to a driving handle (1234), and the other end of the first driving arm (1231) is pivotally connected to a corresponding end of the second driving arm (1232). The free end of the second driving arm (1232) is arranged inside the latch cap (1222) and can be rotatably contacted with the inner wall of the latch cap (1222).

5. The automobile seat trial production pallet according to claim 3, characterized in that: The bottom plate (11) is rectangular, and a protective plate (14) is fixedly connected to the lower surface of the bottom plate (11); a rotating flange (13) is rotatably connected to the center of the upper surface of the bottom plate (11), the top surface of the rotating flange (13) is fixedly connected to the bottom surface of the rotating plate (21), and the bottom surface of the rotating plate (21) is evenly fixedly connected to the latch fixing seat (22) in a circumferential direction corresponding to the outer edge of the rotating flange (13).

6. The automobile seat trial production pallet according to claim 3, characterized in that: A flip handle (32) is fixedly connected between the two ends of the U-shaped opening of the flip plate (31); one side of the flip plate (31) opposite to the flip handle (32) is an end plate (311); two ends of the lower surface of the end plate (311) are respectively fixedly connected to the hinges (233) of the sliding mechanism (23); the two sides of the flip plate (31) adjacent to the flip handle (32) are side plates (312); the upper surfaces of the side plates (312) are symmetrically provided with mounting mechanisms (33).

7. The automobile seat trial production pallet according to claim 6, characterized in that: The mounting mechanism (33) comprises a second slide rail (331), the second slide rail (331) is fixedly connected to the upper surface of the side plate (312); a second slider (332) is slidably connected to the second slide rail (331), and a movable buckle (333) is detachably connected to the upper surface of the second slider (332); the mounting mechanism (33) further comprises an optical axis (334), the optical axis (334) is arranged along the length of the side plate (312), one end of the optical axis (334) is fixedly connected to the second slider (332), and the optical axis (334) is sleeved with a first nylon support block (337), an optical axis guide block (338), a spring (339), a stop block (340) in sequence from near to far relative to the second slider (332). 0), a second nylon support block (341) and a fixing seat (335), the stop block (340) is fixedly sleeved with the optical axis (334), the first nylon support block (337), the optical axis guide block (338), the spring (339), the second nylon support block (341) and the fixing seat (335) are all slidably sleeved with the optical axis (334), and the two ends of the spring (339) are respectively in limited contact with the optical axis guide block (338) and the stop block (340); the upper surface of the fixing seat (335) is detachably connected with a fixing buckle (336), and the first nylon support block (337), the optical axis guide block (338), the second nylon support block (341) and the fixing seat (335) are all detachably connected with the upper surface of the side plate (312).

8. The automobile seat trial production pallet according to claim 6, characterized in that: The connecting mechanism (4) is arranged between the rotating plate (21) and the flip plate (31), and the connecting mechanism (4) comprises two telescopic hydraulic rods (41), and the two ends of the telescopic hydraulic rods (41) are respectively pivotally connected to the rotating plate (21) and the flip plate (31); a flip connecting rod (42) is connected between the side plate (312) on one side and the rotating plate (21) at the corresponding position, and the flip connecting rod (42) is a rigid rod, and the two ends of the flip connecting rod (42) are respectively pivotally connected to the rotating plate (21) and the flip plate (31); an angle fixing mechanism (43) is connected between the side plate (312) on the other side and the rotating plate (21), and the two ends of the angle fixing mechanism (43) are respectively pivotally connected to the rotating plate (21) and the flip plate (31).

9. The automobile seat trial production pallet according to claim 8, characterized in that: The angle fixing mechanism (43) comprises a rotating link (431), the bottom end of the rotating link (431) is pivotally connected to the rotating plate (21), the top end of the rotating link (431) is pivotally connected to the flip plate (31), the top end of the rotating link (431) is circular, and a toothed groove (4311) corresponding to the horizontal and flipped positions of the flip plate (31) is provided on the outer circumference of the circular top end, and the toothed groove (4311) is multiple; the angle fixing mechanism (43) also comprises a fixing rod (432), a reset spring (433) and a stop ring (434) are sleeved on the fixing rod (432), and the bottom surface of the flip plate (31) is fixed A first fixed rod guide block (435) and a second fixed rod guide block (436) are connected, and the fixed rod (432) is sleeved with the first fixed rod guide block (435), a return spring (433), a stop ring (434) and the second fixed rod guide block (436) in sequence from far to near relative to the toothed groove (4311), and the bottom end of the fixed rod (432) can be telescopically limited and inserted into the toothed groove (4311), and the top end of the fixed rod (432) is connected to an unlocking handle (437), and a hook (438) is fixedly connected below the top end of the fixed rod (432), and the hook (438) can be limited and clamped to the bottom end of the rotating connecting rod (431).

10. The automobile seat trial production pallet according to claim 2, characterized in that: The corners of the upper surface of the rotating plate (21) adjacent to the limiting block (234) are respectively fixedly connected with buffer damping rods (24).

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