Vehicle door protection plate hard spot verification device and whole vehicle hard spot verification system

Abstract

The invention relates to the technical field of mechanical devices and transportation, in particular to a vehicle door protection plate hard spot verification device and a whole vehicle hard spot verification system. The vehicle door protection plate hard spot verification device comprises an installation main plate and three adjusting assemblies. And the mounting main board is provided with three windows which sequentially correspond to the elbow position of the automobile door, the hip position of the automobile door and the foot position of the automobile door. The three adjusting assemblies are installed at the upper window, the middle window and the lower window correspondingly, each adjusting assembly is detachably provided with different door protection plate local models, and the three adjusting assemblies are used for driving the door protection plate local models to move in the length direction, the height direction and the thickness direction of the installation main plate. According to the method, the door protection plate local model at the corresponding position is driven by the adjusting assembly to be adjusted in three directions, and meanwhile, the door protection plate local model and the adjusting assembly are independent parts and can be flexibly replaced to achieve express item replacement, so that the influence of shape change on engineering is rapidly verified and evaluated, and the verification speed in the design stage is increased.

Description

Technical Field

[0001] The present invention relates to the field of mechanical devices and transportation technology, and in particular to a vehicle door guard plate hard point verification device and a vehicle hard point verification system. Background Art

[0002] The overall layout analysis in the early stage of the development of automobile door guards is crucial. If the overall layout analysis is not in place, it may cause major design changes in the later stage, resulting in increased R&D costs and a longer R&D cycle. In order to achieve effective product development, feasibility analysis of man-machine, regulations, safety and other aspects must be carried out in the entire early stage of the design, and repeated verification and correction must be made throughout the entire process of product design and development.

[0003] In the process of automobile product design, in theory, the layout environment is simulated and checked through CAE software first. However, the simulation verification alone lacks the subjective experience of whether the layout position of functional parts on the door guard plate is reasonable, and can only be confirmed by the design experience of engineers. At the same time, when the styling designer has a new idea, the engineer needs to judge the feasibility, which lacks rapid and direct evaluation and verification.

[0004] Therefore, the relevant technology will prepare an ergonomics verification model for the vehicle, so as to use it for early hard point entity verification. However, the existing ergonomics verification model is generally only applicable to one model. When the ergonomics verification model is completed and used for simulation tests, if ergonomic problems are found, it needs to be redesigned and modified. In order to verify each change, the verification model needs to be prepared again and again, which makes the design verification phase time-consuming and increases the risk of the entire automotive R&D project. Summary of the invention

[0005] Regarding the relevant technologies, the ergonomic verification model of the hard points of the door guard plate is manufactured unchanged and has poor adaptability. It is difficult to make multiple changes and verifications quickly in a short period of time, resulting in a long design verification phase and increasing the risk of the entire automotive R&D project.

[0006] In a first aspect, an embodiment of the present application provides a door panel hard point verification device, which includes: a mounting main board and three adjustment components; wherein:

[0007] A main board is installed, on which an upper window, a middle window and a lower window are provided, which correspond to the elbow position of the door, the hip position of the door and the foot position of the door in sequence;

[0008] Three adjustment components are respectively installed at the upper window, the middle window and the lower window, each of the adjustment components can be detachably installed with a different door guard plate partial model, and the three adjustment components are used to drive the door guard plate partial model to move along the length direction, height direction and thickness direction of the installation main board.

[0009] In combination with the first aspect, in one implementation, the adjustment component includes:

[0010] An up-and-down movement adjustment mechanism, which is mounted on the mounting main board, and the movable part of the up-and-down movement adjustment mechanism can move along the height direction of the mounting main board;

[0011] A left-right movement adjustment mechanism, which is installed on the movable part of the up-down movement adjustment mechanism, and the left-right movement adjustment mechanism can be telescopically moved along the thickness direction of the mounting main board;

[0012] A front-to-rear motion adjustment mechanism is installed at the telescopic end of the left-right motion adjustment mechanism, the movable part of the front-to-rear motion adjustment mechanism can move along the length direction of the mounting main board, and the movable part of the front-to-rear motion adjustment mechanism is detachably connected to the local model of the door guard plate.

[0013] In combination with the first aspect, in one implementation, the up-and-down motion adjustment mechanism includes:

[0014] Upper and lower guide rails, which are mounted on the mounting main board;

[0015] A first mounting plate is mounted on the upper and lower guide rails, and the first mounting plate is movably connected to the left-right motion adjustment mechanism.

[0016] In combination with the first aspect, in one implementation, the up-and-down motion adjustment mechanism further includes:

[0017] A first motion guide rod, which is mounted on the mounting main board, and the first motion guide rod is movably arranged in the first mounting board;

[0018] The first driving roller part is assembled on the first mounting plate, and the first driving roller part is meshed with the first motion guide rod.

[0019] In combination with the first aspect, in one embodiment, the upper and lower guide rail parts include:

[0020] Upper and lower guide rails are arranged on the first mounting plate, and the upper and lower guide rails are arranged along the height direction of the mounting main board;

[0021] The upper and lower sliders are mounted on the mounting main board, and the upper and lower sliders can slide along the upper and lower guide rails.

[0022] In combination with the first aspect, in one implementation, the left-right motion adjustment mechanism includes:

[0023] At least one second movable guide rod, which is movably arranged in the first mounting plate, and the end of the second movable guide rod is connected to the front-rear movement adjustment mechanism;

[0024] A movable impeller is installed at the other end of the second movable guide rod away from the front-rear motion adjustment mechanism, and the movable impeller is used to drive the second movable guide rod to telescopically move in the first mounting plate.

[0025] In combination with the first aspect, in one embodiment, the left-right motion adjustment mechanism includes: two second movable guide rods, and the movable impellers on the two second movable guide rods are connected by a belt so that the two second movable guide rods can perform synchronous telescopic movements.

[0026] In combination with the first aspect, in one implementation, the front-rear motion adjustment mechanism includes:

[0027] a second guide rail connected to the second movable guide rod;

[0028] An installation slide block is assembled on the second guide rail, the installation slide block is connected to the door guard plate partial model, and the installation slide block can move along the second guide rail.

[0029] In combination with the first aspect, in one embodiment, the door panel hard point verification device further includes: a door hinge mounting base, which is movably connected to the mounting main board via a door hinge.

[0030] In a second aspect, an embodiment of the present application provides a whole vehicle hard point verification system, which includes: a door panel hard point verification device as described in any one of the above items.

[0031] The beneficial effects brought by the technical solution provided by the embodiment of the present application include at least:

[0032] The present application sets adjustment components at three corresponding positions, upper, middle and lower, for the door guard plate hard points, namely the door elbow position, door hip position and door foot position, and uses the adjustment components to drive the local model of the door guard plate at the corresponding positions to be adjusted in three directions. At the same time, the local model of the door guard plate and the adjustment component are independent components, which can be flexibly replaced to achieve quick replacement, so as to quickly verify and evaluate the impact of styling changes on the project, speed up the verification speed in the design stage, and reduce the risk of the entire automobile research and development project. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0034] Figure 1 It is a front view of the door guard plate hard point verification device in the first embodiment of the present application;

[0035] Figure 2 This is a schematic diagram of the structure of the door guard plate hard point verification device in the first embodiment of the present application;

[0036] Figure 3 This is a partial structural diagram of a door guard plate hard point verification device in the second embodiment of the present application;

[0037] Figure 4 This is a schematic diagram of the structure of the door panel hard point verification device in the second embodiment of the present application.

[0038] In the figure: 1. Install the main board; 11. Upper window; 12. Middle window; 13. Lower window; 2. Adjustment assembly; 3. Upper elbow rest model; 4. Middle hip model; 5. Lower foot model; 6. Up and down movement adjustment mechanism; 61. Upper and lower guide rails; 611. Upper and lower guide rails; 612. Upper and lower sliders; 62. First mounting plate; 63. First movement guide rod; 64. First driving roller; 7. Left and right movement adjustment mechanism; 71. Second movement guide rod; 72. Moving impeller; 8. Forward and backward movement adjustment mechanism; 81. Second guide rail; 82. Install slider; 83. Support bearing; 9. Door hinge mounting base; 91. Door hinge. DETAILED DESCRIPTION

[0039] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0040] Regarding the relevant technologies, the ergonomic verification model of the hard points of the door guard plate is manufactured unchanged and has poor adaptability. It is difficult to make multiple changes and verifications quickly in a short period of time, resulting in a long design verification phase and increasing the risk of the entire automotive R&D project.

[0041] First, as Figure 1 As shown, the present application provides a first embodiment, the door guard plate hard point verification device comprises: an installation main board 1 and three adjustment components 2; wherein,

[0042] A mounting main board 1 is provided with an upper window 11, a middle window 12 and a lower window 13 which correspond to the elbow position, the hip position and the foot position of the vehicle door respectively; three adjustment components 2 are respectively mounted at the upper window 11, the middle window 12 and the lower window 13, each of the adjustment components 2 is detachably mounted with a different door guard plate partial model, and the three adjustment components 2 are used to drive the door guard plate partial model to move along the length direction, the height direction and the thickness direction of the mounting main board 1.

[0043] It is worth noting that if Figure 2 As shown, the local model of the door guard plate includes: an upper elbow rest model 3, a middle hip model 4 and a lower foot model 5. Since the three adjustment components 2 are split structures, and each adjustment component 2 can move independently along the X, Y, and Z directions, further, as Figure 2 As shown, the X direction is the length direction of the mounting mainboard 1 , the Y direction is the thickness direction of the mounting mainboard 1 , and the Z direction is the height direction of the mounting mainboard 1 .

[0044] It is understandable that when the vehicle is in the small batch trial production stage, there are problems with the layout of the exposed parts, such as insufficient space for the door guard axle, insufficient space for the button operation between the seat side button and the door guard, etc., which leads to the need for re-molding of the door guard, which is costly. In the embodiment of the present application, the three adjustment components 2 located at the upper window 11, the middle window 12 and the lower window 13 and their corresponding upper elbow rest model 3, the middle hip model 4 and the lower foot model 5 are respectively used to verify different parts of the door guard. Among them, the upper elbow rest model 3 is used to verify the rationality of the elbow space of the door guard, the inclination angle of the elbow rest, and the layout of the integrated switch of the door. The middle hip model 4 is used to verify the human hip space and the hand operation space of the seat side button. The lower foot model 5 can verify the space for getting on and off the vehicle, the foot space, the door glove box space, etc. Since the three door guard local models can be replaced by express according to the different modeling surfaces, the impact of the modeling change on the project can be quickly verified and evaluated.

[0045] In combination with the first aspect, in some embodiments, the adjustment assembly 2 includes: an up-and-down movement adjustment mechanism 6, a left-and-right movement adjustment mechanism 7, and a front-and-back movement adjustment mechanism 8; wherein,

[0046] An up-and-down movement adjustment mechanism 6 is installed on the mounting main board 1, and the movable part of the up-and-down movement adjustment mechanism 6 can move along the height direction of the mounting main board 1; a left-and-right movement adjustment mechanism 7 is installed on the movable part of the up-and-down movement adjustment mechanism 6, and the left-and-right movement adjustment mechanism 7 can be telescopically moved along the thickness direction of the mounting main board 1; a front-and-back movement adjustment mechanism 8 is installed on the telescopic end of the left-and-right movement adjustment mechanism 7, and the movable part of the front-and-back movement adjustment mechanism 8 can move along the length direction of the mounting main board 1, and the movable part of the front-and-back movement adjustment mechanism 8 is detachably connected to the local model of the door guard plate.

[0047] It is worth noting that the door guard plate partial model is installed on the front-back movement adjustment mechanism 8, and the front-back movement adjustment mechanism 8 drives the door guard plate partial model to move in the X direction (i.e., the length direction of the installation main board 1). The front-back movement adjustment mechanism 8 is installed on the telescopic end of the left-right movement adjustment mechanism 7, so that when the left-right movement adjustment mechanism 7 is telescopic, it can simultaneously drive the front-back movement adjustment mechanism 8 and the door guard plate partial model in the Y direction (i.e., the thickness direction of the installation main board 1). Furthermore, the up-down movement adjustment mechanism 6 is connected to the left-right movement adjustment mechanism 7, so that when the movable part of the up-down movement adjustment mechanism 6 is in motion, it can drive the door guard plate partial model, the left-right movement adjustment mechanism 7 and the front-back movement adjustment mechanism 8 to move synchronously in the Z direction (i.e., the height direction of the installation main board 1).

[0048] In some specific implementations, the up-and-down motion adjustment mechanism 6 includes: an upper and lower guide rail portion 61 and a first mounting plate 62; wherein,

[0049] The upper and lower guide rails 61 are mounted on the mounting main board 1 ; the first mounting plate 62 is mounted on the upper and lower guide rails 61 , and the first mounting plate 62 is movably connected to the left-right motion adjustment mechanism 7 .

[0050] Optionally, the first mounting plate 62 is arranged along the length direction of the mounting main plate 1 .

[0051] It can be understood that the first mounting plate 62 is arranged along the length direction of the mounting main plate 1 to facilitate subsequent connection with other adjustment units.

[0052] Specifically, the up-and-down movement adjustment mechanism 6 further includes: a first movement guide rod 63 and a first driving roller portion 64; wherein,

[0053] The first motion guide rod 63 is mounted on the mounting main board 1 , and the first motion guide rod 63 is movably arranged in the first mounting plate 62 ; the first driving roller portion 64 is assembled on the first mounting plate 62 , and the first driving roller portion 64 is engaged with the first motion guide rod 63 .

[0054] It is worth mentioning that the first motion guide rod 63 and the first driving roller portion 64 are the driving parts of the up and down motion adjustment mechanism 6. When in use, the first driving roller portion 64 can drive the first motion guide rod 63 and the mounting main board 1 to move relative to each other, thereby driving the first mounting plate 62 to move along the upper and lower guide rail portions 61.

[0055] In some preferred embodiments, the first driving roller portion 64 is connected to a driving motor, and the driving motor is connected to a control device signal.

[0056] It is understandable that the operator can remotely drive the first driving roller part 64 to work through the control device to complete the adjustment of the height direction of the local model of the door guard plate.

[0057] In some optional implementations, the upper and lower guide rails 61 include: upper and lower guide rails 611 and upper and lower sliders 612; wherein,

[0058] The upper and lower guide rails 611 are assembled on the first mounting plate 62 , and the upper and lower guide rails 611 are arranged along the height direction of the mounting main board 1 ; the upper and lower sliders 612 are installed on the mounting main board 1 , and the upper and lower sliders 612 can slide along the upper and lower guide rails 611 .

[0059] In some optional implementations, the left-right motion adjustment mechanism 7 includes: at least one second moving guide rod 71 and a moving impeller 72; wherein,

[0060] At least one second movable guide rod 71 is movably arranged in the first mounting plate 62, and the end of the second movable guide rod 71 is connected to the front-rear movement adjustment mechanism 8; a movable impeller 72 is installed at the other end of the second movable guide rod 71 away from the front-rear movement adjustment mechanism 8, and the movable impeller 72 is used to drive the second movable guide rod 71 to telescopically move in the first mounting plate 62.

[0061] It is worth noting that in the above embodiment, the second movable guide rod 71 can be driven to extend and retract on the first mounting plate 62 by manually operating the movable impeller 72, thereby driving the forward and backward movement adjustment mechanism 8 to move.

[0062] Combined with the above-mentioned embodiment of the left-right motion adjustment mechanism 7, as Figure 2 As shown, the present application provides a preferred embodiment, wherein the left-right motion adjustment mechanism 7 includes: two second movable guide rods 71, and the movable impellers 72 on the two second movable guide rods 71 ​​are connected by a belt so that the two second movable guide rods 71 ​​can perform synchronous telescopic movements.

[0063] It is understandable that a plurality of second movable guide rods 71 ​​may be provided according to the length of the first mounting plate 62. In order to maintain synchronous movement and adjustment at various positions of the first mounting plate 62, the plurality of second movable guide rods 71 ​​are connected by belts to facilitate synchronous transmission cooperation.

[0064] In some specific implementations, the front-rear movement adjustment mechanism 8 includes: a second guide rail 81 and a mounting slide block 82; wherein,

[0065] The second guide rail 81 is connected to the second movable guide rod 71 ; the mounting slider 82 is assembled on the second guide rail 81 , the mounting slider 82 is connected to the door guard plate partial model, and the mounting slider 82 can move along the second guide rail 81 .

[0066] Optionally, the second guide rail 81 includes a guide rail mounting plate and a second guide rail body. The mounting slider 82 includes a slider body and a mounting plate, wherein the slider body of the mounting slider 82 can move along the second guide rail 81, the mounting plate is fixed on the mounting slider 82, and the mounting plate is used to be detachably connected to the upper elbow rest model 3, the middle hip model 4 and the lower foot model 5.

[0067] In some optional implementations, the door panel hard point verification device further includes: a door hinge mounting base 9, which is movably connected to the mounting main board 1 via a door hinge 91.

[0068] It should be noted that the door hinge mounting base 9 can simulate the closing and opening actions of the door through the door hinge 91, thereby verifying the hard points of the door guard plate more realistically and conveniently.

[0069] In the second embodiment of the present application, Figure 3 and Figure 4 As shown, the door guard plate hard point verification device comprises: a mounting main board 1 and an adjustment component 2. The structure of the adjustment component 2 is the same as the adjustment component 2 in the first embodiment.

[0070] It is worth noting that, since the multiple adjustment components 2 are independent devices, the upper elbow rest model 3, the middle hip model 4 and the lower foot model 5 can be tested individually or as a whole according to test needs.

[0071] In a second aspect, the present application provides a vehicle hard point verification system, which includes: a vehicle door panel hard point verification device, which includes: a mounting main board 1 and three adjustment components 2; wherein,

[0072] A mounting main board 1 is provided with an upper window 11, a middle window 12 and a lower window 13 which correspond to the elbow position, the hip position and the foot position of the vehicle door respectively; three adjustment components 2 are respectively mounted at the upper window 11, the middle window 12 and the lower window 13, each of the adjustment components 2 is detachably mounted with a different door guard plate partial model, and the three adjustment components 2 are used to drive the door guard plate partial model to move along the length direction, the height direction and the thickness direction of the mounting main board 1.

[0073] It is worth noting that if Figure 2 As shown, the local model of the door guard plate includes: an upper elbow rest model 3, a middle hip model 4 and a lower foot model 5. Since the three adjustment components 2 are split structures, and each adjustment component 2 can move independently along the X, Y, and Z directions, further, as Figure 2 As shown, the X direction is the length direction of the mounting mainboard 1 , the Y direction is the thickness direction of the mounting mainboard 1 , and the Z direction is the height direction of the mounting mainboard 1 .

[0074] It is understandable that when the vehicle is in the small batch trial production stage, there are problems with the layout of the exposed parts, such as insufficient space for the door guard axle, insufficient space for the button operation between the seat side button and the door guard, etc., which leads to the need for re-molding of the door guard, which is costly. In the embodiment of the present application, the three adjustment components 2 located at the upper window 11, the middle window 12 and the lower window 13 and their corresponding upper elbow rest model 3, the middle hip model 4 and the lower foot model 5 are respectively used to verify different parts of the door guard. Among them, the upper elbow rest model 3 is used to verify the rationality of the elbow space of the door guard, the inclination angle of the elbow rest, and the layout of the integrated switch of the door. The middle hip model 4 is used to verify the human hip space and the hand operation space of the seat side button. The lower foot model 5 can verify the space for getting on and off the vehicle, the foot space, the door glove box space, etc. Since the three door guard local models can be replaced by express according to the different modeling surfaces, the impact of the modeling change on the project can be quickly verified and evaluated.

[0075] In combination with the first aspect, in some embodiments, the adjustment assembly 2 includes: an up-and-down movement adjustment mechanism 6, a left-and-right movement adjustment mechanism 7, and a front-and-back movement adjustment mechanism 8; wherein,

[0076] An up-and-down movement adjustment mechanism 6 is installed on the mounting main board 1, and the movable part of the up-and-down movement adjustment mechanism 6 can move along the height direction of the mounting main board 1; a left-and-right movement adjustment mechanism 7 is installed on the movable part of the up-and-down movement adjustment mechanism 6, and the left-and-right movement adjustment mechanism 7 can be telescopically moved along the thickness direction of the mounting main board 1; a front-and-back movement adjustment mechanism 8 is installed on the telescopic end of the left-and-right movement adjustment mechanism 7, and the movable part of the front-and-back movement adjustment mechanism 8 can move along the length direction of the mounting main board 1, and the movable part of the front-and-back movement adjustment mechanism 8 is detachably connected to the local model of the door guard plate.

[0077] It is worth noting that the door guard plate partial model is installed on the front-back movement adjustment mechanism 8, and the front-back movement adjustment mechanism 8 drives the door guard plate partial model to move in the X direction (i.e., the length direction of the installation main board 1). The front-back movement adjustment mechanism 8 is installed on the telescopic end of the left-right movement adjustment mechanism 7, so that when the left-right movement adjustment mechanism 7 is telescopic, it can simultaneously drive the front-back movement adjustment mechanism 8 and the door guard plate partial model in the Y direction (i.e., the thickness direction of the installation main board 1). Furthermore, the up-down movement adjustment mechanism 6 is connected to the left-right movement adjustment mechanism 7, so that when the movable part of the up-down movement adjustment mechanism 6 is in motion, it can drive the door guard plate partial model, the left-right movement adjustment mechanism 7 and the front-back movement adjustment mechanism 8 to move synchronously in the Z direction (i.e., the height direction of the installation main board 1).

[0078] In some specific implementations, the up-and-down motion adjustment mechanism 6 includes: an upper and lower guide rail portion 61 and a first mounting plate 62; wherein,

[0079] The upper and lower guide rails 61 are mounted on the mounting main board 1 ; the first mounting plate 62 is mounted on the upper and lower guide rails 61 , and the first mounting plate 62 is movably connected to the left-right motion adjustment mechanism 7 .

[0080] Optionally, the first mounting plate 62 is arranged along the length direction of the mounting main plate 1 .

[0081] It can be understood that the first mounting plate 62 is arranged along the length direction of the mounting main plate 1 to facilitate subsequent connection with other adjustment units.

[0082] Specifically, the up-and-down movement adjustment mechanism 6 further includes: a first movement guide rod 63 and a first driving roller portion 64; wherein,

[0083] The first motion guide rod 63 is mounted on the mounting main board 1 , and the first motion guide rod 63 is movably arranged in the first mounting plate 62 ; the first driving roller portion 64 is assembled on the first mounting plate 62 , and the first driving roller portion 64 is engaged with the first motion guide rod 63 .

[0084] It is worth mentioning that the first motion guide rod 63 and the first driving roller portion 64 are the driving parts of the up and down motion adjustment mechanism 6. When in use, the first driving roller portion 64 can drive the first motion guide rod 63 and the mounting main board 1 to move relative to each other, thereby driving the first mounting plate 62 to move along the upper and lower guide rail portions 61.

[0085] In some preferred embodiments, the first driving roller portion 64 is connected to a driving motor, and the driving motor is connected to a control device signal.

[0086] It is understandable that the operator can remotely drive the first driving roller part 64 to work through the control device to complete the adjustment of the height direction of the local model of the door guard plate.

[0087] In some optional implementations, the upper and lower guide rails 61 include: upper and lower guide rails 611 and upper and lower sliders 612; wherein,

[0088] The upper and lower guide rails 611 are assembled on the first mounting plate 62 , and the upper and lower guide rails 611 are arranged along the height direction of the mounting main board 1 ; the upper and lower sliders 612 are installed on the mounting main board 1 , and the upper and lower sliders 612 can slide along the upper and lower guide rails 611 .

[0089] In some optional implementations, the left-right motion adjustment mechanism 7 includes: at least one second moving guide rod 71 and a moving impeller 72; wherein,

[0090] At least one second movable guide rod 71 is movably arranged in the first mounting plate 62, and the end of the second movable guide rod 71 is connected to the front-rear movement adjustment mechanism 8; a movable impeller 72 is installed at the other end of the second movable guide rod 71 away from the front-rear movement adjustment mechanism 8, and the movable impeller 72 is used to drive the second movable guide rod 71 to telescopically move in the first mounting plate 62.

[0091] It is worth noting that in the above embodiment, the second movable guide rod 71 can be driven to extend and retract on the first mounting plate 62 by manually operating the movable impeller 72, thereby driving the forward and backward movement adjustment mechanism 8 to move.

[0092] Combined with the above-mentioned embodiment of the left-right motion adjustment mechanism 7, as Figure 2 As shown, the present application provides a preferred embodiment, wherein the left-right motion adjustment mechanism 7 includes: two second movable guide rods 71, and the movable impellers 72 on the two second movable guide rods 71 ​​are connected by a belt so that the two second movable guide rods 71 ​​can perform synchronous telescopic movements.

[0093] It is understandable that a plurality of second movable guide rods 71 ​​may be provided according to the length of the first mounting plate 62. In order to maintain synchronous movement and adjustment at various positions of the first mounting plate 62, the plurality of second movable guide rods 71 ​​are connected by belts to facilitate synchronous transmission cooperation.

[0094] In some specific implementations, the front-rear movement adjustment mechanism 8 includes: a second guide rail 81 and a mounting slide block 82; wherein,

[0095] The second guide rail 81 is connected to the second movable guide rod 71 ; the mounting slider 82 is assembled on the second guide rail 81 , the mounting slider 82 is connected to the door guard plate partial model, and the mounting slider 82 can move along the second guide rail 81 .

[0096] Optionally, the second guide rail 81 includes a guide rail mounting plate and a second guide rail body. The mounting slider 82 includes a slider body and a mounting plate, wherein the slider body of the mounting slider 82 can move along the second guide rail 81, the mounting plate is fixed on the mounting slider 82, and the mounting plate is used to be detachably connected to the upper elbow rest model 3, the middle hip model 4 and the lower foot model 5.

[0097] In some optional implementations, the door panel hard point verification device further includes: a door hinge mounting base 9, which is movably connected to the mounting main board 1 via a door hinge 91.

[0098] It should be noted that the door hinge mounting base 9 can simulate the closing and opening actions of the door through the door hinge 91, thereby verifying the hard points of the door guard plate more realistically and conveniently.

[0099] In the second embodiment of the present application, Figure 3 and Figure 4 As shown, the door guard plate hard point verification device comprises: a mounting main board 1 and an adjustment component 2. The structure of the adjustment component 2 is the same as the adjustment component 2 in the first embodiment.

[0100] It is worth noting that, since the multiple adjustment components 2 are independent devices, the upper elbow rest model 3, the middle hip model 4 and the lower foot model 5 can be tested individually or as a whole according to test needs.

[0101] In summary, the present application respectively sets adjustment components at the upper, middle and lower corresponding positions of the door guard plate hard points, namely the door elbow position, door hip position and door foot position, and utilizes the adjustment components to drive the local model of the door guard plate at the corresponding positions to be adjusted in three directions. Meanwhile, the local model of the door guard plate and the adjustment components are independent components, which can be flexibly replaced to realize quick replacement, so as to quickly verify and evaluate the impact of styling changes on the project, thereby speeding up the design verification stage and reducing the risk of the entire automobile R&D project.

[0102] In the description of the present application, it should be noted that the terms "upper", "lower", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. Unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0103] It should be noted that, in this application, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0104] The above description is only a specific implementation of the present application, so that those skilled in the art can understand or implement the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest range consistent with the principles and novel features applied for herein.

Claims

1. A door panel hard point verification device, characterized in that: include: A main board (1) is installed, on which an upper window (11), a middle window (12) and a lower window (13) are provided, which correspond to the elbow position, the hip position and the foot position of the vehicle door in sequence; Three adjustment components (2), the three adjustment components (2) are respectively installed at the upper window (11), the middle window (12) and the lower window (13), each of the adjustment components (2) is detachably installed with a different door guard plate partial model, and the three adjustment components (2) are used to drive the door guard plate partial model to move along the length direction, height direction and thickness direction of the mounting main board (1).

2. The door panel hard point verification device according to claim 1, characterized in that: The adjustment component (2) comprises: An up-and-down movement adjustment mechanism (6) is mounted on the mounting main board (1), and a movable portion of the up-and-down movement adjustment mechanism (6) can move along the height direction of the mounting main board (1); A left-right movement adjustment mechanism (7) is mounted on the movable part of the up-down movement adjustment mechanism (6), and the left-right movement adjustment mechanism (7) can be telescopically moved along the thickness direction of the mounting main board (1); A front-to-back movement adjustment mechanism (8) is installed at the telescopic end of the left-right movement adjustment mechanism (7); the movable part of the front-to-back movement adjustment mechanism (8) can move along the length direction of the mounting main board (1); and the movable part of the front-to-back movement adjustment mechanism (8) is detachably connected to the door guard plate partial model.

3. The door panel hard point verification device according to claim 2, characterized in that: The up-and-down movement adjustment mechanism (6) comprises: Upper and lower guide rails (61) mounted on the mounting main board (1); A first mounting plate (62) is mounted on the upper and lower guide rails (61); the first mounting plate (62) is movably connected to the left-right motion adjustment mechanism (7).

4. The door panel hard point verification device according to claim 3, characterized in that: The up-and-down movement adjustment mechanism (6) further comprises: A first motion guide rod (63) mounted on the mounting main board (1), wherein the first motion guide rod (63) is movably disposed in the first mounting board (62); A first driving roller portion (64) is assembled on the first mounting plate (62), and the first driving roller portion (64) is meshed with the first motion guide rod (63).

5. The door panel hard point verification device as claimed in claim 3, characterized in that: The upper and lower guide rail parts (61) include: Upper and lower guide rails (611) are assembled on the first mounting plate (62), and the upper and lower guide rails (611) are arranged along the height direction of the mounting main plate (1); The upper and lower sliders (612) are mounted on the mounting main board (1), and the upper and lower sliders (612) can slide along the upper and lower guide rails (611).

6. The door panel hard point verification device as claimed in claim 3, characterized in that: The left-right motion adjustment mechanism (7) comprises: at least one second movable guide rod (71) movably inserted into the first mounting plate (62), the end of the second movable guide rod (71) being connected to the front-rear movement adjustment mechanism (8); A movable impeller (72) is mounted on the other end of the second movable guide rod (71) away from the front-rear movement adjustment mechanism (8), and the movable impeller (72) is used to drive the second movable guide rod (71) to move telescopically in the first mounting plate (62).

7. The door panel hard point verification device according to claim 6, characterized in that: The left-right motion adjustment mechanism (7) comprises: two second movable guide rods (71), and the movable impellers (72) on the two second movable guide rods (71) are connected by a belt, so that the two second movable guide rods (71) can perform synchronous telescopic movements.

8. The door panel hard point verification device according to claim 6, characterized in that: The front-rear movement adjustment mechanism (8) comprises: A second guide rail (81) connected to the second movable guide rod (71); The installation slide block (82) is assembled on the second guide rail (81), the installation slide block (82) is connected to the door guard plate partial model, and the installation slide block (82) can move along the second guide rail (81).

9. The door panel hard point verification device according to claim 1, characterized in that: The vehicle door panel hard point verification device further comprises: a vehicle door hinge mounting base (9), which is movably connected to the mounting main board (1) via a vehicle door hinge (91).

10. A vehicle hard point verification system, characterized in that: include: A door panel hard point verification device as described in any one of claims 1 to 9.

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