A car instrument panel pointer calibration device

Abstract

The present invention relates to the technical field of automobile instrument panel pointer calibration, and discloses an automobile instrument panel pointer calibration device, including a base, wherein the bottom end of the base is fixedly connected to a group of left-right symmetrical anti-slip feet, the top end of the base is fixedly connected to a placement plate, and the base is fixedly connected to a group of left-right symmetrical support columns on the rear side away from the placement plate, the top end of the support columns is fixedly connected to an auxiliary plate, a sliding groove is provided inside the auxiliary plate, and an auxiliary mechanism is slidably connected inside the sliding groove, and the front side of the base away from the placement plate is fixedly connected to a group of left-right symmetrical storage mechanisms. The present invention can fix and limit the instrument panel through the fixing mechanism, thereby preventing the instrument panel from falling and being damaged due to excessive force during the process of personnel disassembling and replacing the instrument panel pointer, reducing unnecessary losses, and also assisting personnel in disassembling the instrument panel, playing a certain positioning role, and improving the work efficiency of personnel.

Description

Technical Field

[0001] The invention relates to the technical field of automobile instrument panel pointer calibration, in particular to an automobile instrument panel pointer calibration device. Background Art

[0002] The car dashboard is a device that reflects the working status of various vehicle systems. Common ones include the fuel indicator light, washer fluid indicator light, electronic throttle indicator light, front and rear fog light indicators, warning lights, speedometer and tachometer, etc. The speedometer and tachometer require pointers for indication. The pointers are connected through installation, so when personnel disassemble, replace or inspect, they need to be calibrated again to ensure accuracy during use.

[0003] In the prior art, for example, the application number CN112284208A discloses a novel automobile instrument panel bracket inspection fixture, which includes a workbench, a gantry is fixedly mounted on the upper surface of the workbench, a hydraulic cylinder is fixedly mounted on the inner wall of the gantry, a partition is fixedly mounted on the movable end of the hydraulic cylinder, an upper template is provided at the bottom of the partition, a rotating assembly and a limiting assembly are provided inside the workbench, the rotating assembly is correspondingly engaged with the limiting assembly, a bottom plate is fixedly mounted on the top of the rotating assembly, and a lower template is provided on the top of the bottom plate.

[0004] However, the above patent has a poor field of view during the calibration of the instrument panel, which may result in omissions during the inspection process. At the same time, the stability of the instrument panel cannot be effectively guaranteed during the inspection process, so it is easy to be damaged during use. Summary of the Invention

[0005] The purpose of the present invention is to provide a car instrument panel pointer calibration device to solve the problems in the prior art.

[0006] The purpose of the present invention can be achieved through the following technical solutions:

[0007] A car instrument panel pointer calibration device includes a base, the bottom end of the base is fixedly connected to a group of left-right symmetrical anti-slip feet, the top end of the base is fixedly connected to a placement plate, and the rear side of the base away from the placement plate is fixedly connected to a group of left-right symmetrical support columns, the top ends of the support columns are fixedly connected to an auxiliary plate, a slide groove is provided inside the auxiliary plate, and an auxiliary mechanism is slidably connected inside the slide groove, the front side of the base away from the placement plate is fixedly connected to a group of left-right symmetrical storage mechanisms, and the opposite side of the bottom end of the storage mechanism is fixedly connected to a storage plate for placing screws, the storage mechanism is fixedly connected to a connecting plate on the opposite side of the support column, and the connecting plate is movably connected to a fixing mechanism inside, and a placement rack is provided on the front side of the base.

[0008] Preferably, the fixing mechanism includes a transmission motor, a transmission worm, a worm wheel, a transmission bidirectional screw, a splint, a rubber pad, a return spring and a guide rod, the output end of the transmission motor is fixedly connected to one end of the transmission worm, the worm wheel is fixedly connected to the middle section of the transmission bidirectional screw, the splint is provided with two symmetrical front and back, and one side of the splint is threadedly connected to the transmission bidirectional screw, the rubber pad is movably connected to the inner side of the splint, and the rubber pad is provided with two symmetrical left and right.

[0009] Preferably, one end of the guide rod is fixedly connected to the inner wall of the rubber pad, and the other end of the guide rod extends to the outside of the splint, one end of the return spring is fixedly connected to the outer wall of the splint, and the other end of the return spring is fixedly connected to the other end of the guide rod.

[0010] Preferably, the transmission bidirectional screw is rotatably connected to the inside of the connecting plate, the output end of the transmission motor is fixedly connected to the outer wall of the connecting plate, and the output end of the transmission motor extends to the inside of the connecting plate, the transmission worm is movably connected to the bottom of the worm wheel, and the transmission worm is meshed with the worm wheel.

[0011] Preferably, the storage mechanism includes a storage column, an extension column, a storage box, a second return spring, a transmission gear plate, a gear, a transmission rod, a lifting rod and a telescopic rod, the extension column is movably connected to the interior of the storage column, a storage groove is opened on one side of the extension column, and the storage box is movably connected to the interior of the storage groove, one end of the second return spring is fixedly connected to the inner wall of the storage groove, and the other end of the second return spring is fixedly connected to the bottom end of the storage box, the transmission rod is rotatably connected to the interior of the storage column, and one end of the transmission rod extends to the outside of the storage column.

[0012] Preferably, the gear is fixedly connected to one end of the transmission rod, and the transmission tooth plate is movably connected just above the gear, the transmission tooth plate is engaged with the gear, and one end of the transmission tooth plate is fixedly connected to the outer wall of the splint.

[0013] Preferably, the top end of the lifting rod is hinged to one side of the bottom end of the extension column, and the other end of the lifting rod is fixedly connected to the outer wall of the transmission rod, the top end of the telescopic rod is fixedly connected to the other side of the bottom end of the extension column, and the bottom end of the telescopic rod is fixedly connected to the inner bottom end of the storage column, and the storage column is fixedly connected to both sides of the storage plate respectively.

[0014] Preferably, the auxiliary mechanism includes an electric push rod, a transmission seat, a connecting rod, a slider, a parallel slide rail, an opening and closing plate, a clamping block and a return spring. The transmission seat is provided with two symmetrical upper and lower parts, and the output ends of the electric push rods are fixedly connected to the inside of the transmission seat. The connecting rod is provided with two groups symmetrical left and right. One end of the connecting rod is hinged to one side of the transmission seat, and the other end of the connecting rod is hinged to the top of the opening and closing plate. One end of the return spring is fixedly connected to the outer wall of the opening and closing plate, and the other end of the return spring is fixedly connected to the inner wall of the auxiliary plate. The opening and closing plates are provided with two symmetrical upper and lower parts.

[0015] Preferably, the rear side of the clamping block is fixedly connected to the inner wall of the auxiliary plate, the rear side of the opening and closing plate is fixedly connected to the outer wall of the slider, and the slider is slidably connected to the outer wall of the parallel slide rail, the parallel slide rail is fixedly connected to the inside of the slide groove, and the rear side of the transmission seat is slidably connected to the inside of the slide groove.

[0016] Preferably, the inside of the clamp is movably connected to a test line, one side of the opening and closing plate is movably connected to the outer wall of the clamp, the electric push rod is fixedly connected to the top of the auxiliary plate, and the output end of the electric push rod extends to the inside of the auxiliary plate.

[0017] Beneficial effects of the present invention:

[0018] 1. The present invention can fix and limit the instrument panel through the fixing mechanism, thereby preventing the instrument panel from falling and being damaged due to excessive force when personnel dismantle and replace the instrument panel pointer, reducing unnecessary losses. At the same time, it can also assist personnel in dismantling the instrument panel, play a certain positioning role, and improve personnel's work efficiency;

[0019] 2. The present invention can store important components such as the instrument panel pointer that have been disassembled by personnel through the storage mechanism, thereby preventing them from being lost during subsequent use, reducing the inconvenience caused to personnel, and preventing important components from being damaged due to accidental contact during operation;

[0020] 3. The present invention can regularize the instrument panel test wires through the auxiliary mechanism, thereby preventing the test wires from being entangled, thereby reducing the inconvenience caused by personnel when testing the instrument panel wiring. It can also prevent the test wires from being damaged by entanglement and causing short circuits, thereby improving safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention will be further described below with reference to the accompanying drawings.

[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0023] Figure 2 It is a side structural schematic diagram of the present invention;

[0024] Figure 3 It is a schematic diagram of the explosion structure of the present invention;

[0025] Figure 4 It is a schematic diagram of the partial explosion structure of the present invention;

[0026] Figure 5 This invention Figure 4 A side structural diagram of

[0027] Figure 6 It is a schematic diagram of the explosion structure of the auxiliary mechanism of the present invention;

[0028] Figure 7 This invention Figure 5 Schematic diagram of the enlarged structure at A in the middle;

[0029] Figure 8 This invention Figure 6 Schematic diagram of the enlarged structure at point B in the middle.

[0030] 1. Base; 2. Anti-slip feet; 3. Placement plate; 4. Support column; 5. Auxiliary plate; 6. Slide; 7. Storage plate; 8. Connecting plate; 9. Placement rack; 10. Auxiliary mechanism; 1001. Electric push rod; 1002. Transmission seat; 1003. Connecting rod; 1004. Slider; 1005. Parallel slide rail; 1006. Opening and closing plate; 1007. Clamping block; 1008. Return spring 3; 11. Storage mechanism; 1101. Storage column; 1102. Extension Column; 1103, storage box; 1104, reset spring 2; 1105, transmission gear plate; 1106, gear; 1107, transmission rod; 1108, lifting rod; 1109, telescopic rod; 12, fixing mechanism; 1201, transmission motor; 1202, transmission worm; 1203, worm gear; 1204, transmission bidirectional screw; 1205, splint; 1206, rubber pad; 1207, reset spring 1; 1208, guide rod; 13, test line. DETAILED DESCRIPTION

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts shall fall within the scope of protection of the present invention.

[0032] A car instrument panel pointer calibration device, such as Figure 1As shown, it includes a base 1, the bottom end of the base 1 is fixedly connected to a group of left-right symmetrical anti-slip feet 2, the top of the base 1 is fixedly connected to a placement plate 3, and the rear side of the base 1 away from the placement plate 3 is fixedly connected to a group of left-right symmetrical support columns 4, the top of the support column 4 is fixedly connected to an auxiliary plate 5, the interior of the auxiliary plate 5 is provided with a slide groove 6, and the interior of the slide groove 6 is slidably connected to an auxiliary mechanism 10, the front side of the base 1 away from the placement plate 3 is fixedly connected to a group of left-right symmetrical storage mechanisms 11, and the opposite side of the bottom end of the storage mechanism 11 is fixedly connected to a storage plate 7 for placing screws, the storage mechanism 11 is fixedly connected to a connecting plate 8 on the opposite side of the support column 4, and the interior of the connecting plate 8 is movably connected to a fixing mechanism 12, and a placement rack 9 is provided on the front side of the base 1.

[0033] First, after the personnel places the instrument panel on the placement plate 3, the fixing mechanism 12 can be controlled to fix and clamp the instrument panel, thereby preventing the instrument panel from falling and being damaged due to excessive force during the process of personnel disassembling and replacing the instrument panel pointer, reducing unnecessary losses. At the same time, it can also assist personnel in disassembling the instrument panel and play a certain positioning role. In the process of controlling the movement of the fixing mechanism 12, the storage mechanism 11 will be driven to move. At this time, the personnel can store the important parts removed during the verification process, thereby preventing the parts from being lost. After the fixation is completed, the personnel can calibrate the instrument panel pointer. After the verification is completed, the auxiliary mechanism 10 can be controlled to move. At this time, the test line 13 is removed from the auxiliary mechanism 10, and the instrument panel is powered on to check again whether the instrument panel is used normally.

[0034] like Figure 3 、 Figure 4 、 Figure 5As shown, the fixing mechanism 12 includes a transmission motor 1201, a transmission worm 1202, a worm wheel 1203, a transmission bidirectional screw 1204, a splint 1205, a rubber pad 1206, a return spring 1207 and a guide rod 1208. The output end of the transmission motor 1201 is fixedly connected to one end of the transmission worm 1202, the worm wheel 1203 is fixedly connected to the middle section of the transmission bidirectional screw 1204, the splint 1205 is provided with two front-to-back symmetrical ones, and one side of the splint 1205 is threadedly connected to the transmission bidirectional screw 1204, the rubber pad 1206 is movably connected to the inner side of the splint 1205, and the rubber pad 1206 is provided with two left-right symmetrical ones, and the guide rod One end of 1208 is fixedly connected to the inner wall of the rubber pad 1206, and the other end of the guide rod 1208 extends to the outside of the splint 1205, one end of the return spring 1207 is fixedly connected to the outer wall of the splint 1205, and the other end of the return spring 1207 is fixedly connected to the other end of the guide rod 1208, the transmission bidirectional screw 1204 is rotatably connected to the inside of the connecting plate 8, the output end of the transmission motor 1201 is fixedly connected to the outer wall of the connecting plate 8, and the output end of the transmission motor 1201 extends to the inside of the connecting plate 8, the transmission worm 1202 is movably connected to the bottom of the worm wheel 1203, and the transmission worm 1202 is meshed with the worm wheel 1203.

[0035] After the personnel places the instrument panel on the placement plate 3, the transmission motor 1201 can be controlled to rotate. When the transmission motor 1201 rotates, it will drive the transmission worm 1202 to rotate. At the same time, the transmission worm 1202 will drive the transmission bidirectional screw 1204 to rotate through the worm gear 1203. At this time, the transmission bidirectional screw 1204 will drive the clamping plate 1205 and the rubber pad 1206 to clamp and fix the instrument panel. The rubber pad 1206, the return spring 1207 and the guide rod 1208 can prevent the clamping plate 1205 from causing damage to the instrument panel surface during the clamping process. At the same time, when the personnel disassemble and replace the instrument panel pointer, it can prevent the instrument panel from falling and being damaged due to excessive force, thereby reducing unnecessary losses. At the same time, it can also assist personnel in disassembling the instrument panel, play a certain positioning role, and improve the work efficiency of personnel.

[0036] like Figure 4 、 Figure 5 、 Figure 7As shown, the storage mechanism 11 includes a storage column 1101, an extension column 1102, a storage box 1103, a reset spring 1104, a transmission gear plate 1105, a gear 1106, a transmission rod 1107, a lifting rod 1108 and a telescopic rod 1109, the extension column 1102 is movably connected to the interior of the storage column 1101, a storage groove is provided on one side of the extension column 1102, and the storage box 1103 is movably connected to the interior of the storage groove, one end of the reset spring 1104 is fixedly connected to the inner wall of the storage groove, and the other end of the reset spring 1104 is fixedly connected to the bottom end of the storage box 1103, the transmission rod 1107 is rotatably connected to the interior of the storage column 1101, and one end of the transmission rod 1107 extends to On the outside of the storage column 1101, the gear 1106 is fixedly connected to one end of the transmission rod 1107, and the transmission gear plate 1105 is movably connected just above the gear 1106, the transmission gear plate 1105 is meshed with the gear 1106, and one end of the transmission gear plate 1105 is fixedly connected to the outer wall of the splint 1205, the top end of the lifting rod 1108 is hinged to one side of the bottom end of the extension column 1102, and the other end of the lifting rod 1108 is fixedly connected to the outer wall of the transmission rod 1107, the top end of the telescopic rod 1109 is fixedly connected to the other side of the bottom end of the extension column 1102, and the bottom end of the telescopic rod 1109 is fixedly connected to the inner bottom end of the storage column 1101, and the storage column 1101 is fixedly connected to both sides of the storage plate 7 respectively.

[0037] When the clamping plate 1205 clamps the instrument panel, the transmission gear plate 1105 will be driven to move, and the transmission gear plate 1105 will drive the gear 1106 to rotate, so that the lifting rod 1108 will be driven by the gear 1106 to push the extension column 1102 out of the storage column 1101. After the extension column 1102 is pushed out, the return spring 1104 will push the storage box 1103 out of the extension column 1102. At this time, the personnel can store the disassembled important components into the storage box 1103. 03 inside, after the clamping is released, because the bottom end of the extension column 1102 and the inner side of the top end of the storage column 1101 are set at 45 degrees, when the extension column 1102 descends, the storage box 1103 will be stored into the storage slot. The important components such as the instrument panel pointer removed by personnel can be stored through the storage box 1103, so as to prevent them from being lost during subsequent use, reduce the inconvenience caused to personnel, and prevent personnel from accidentally touching important parts during operation and causing damage.

[0038] like Figure 6 、 Figure 8As shown, the auxiliary mechanism 10 includes an electric push rod 1001, a transmission seat 1002, a connecting rod 1003, a slider 1004, a parallel slide rail 1005, an opening and closing plate 1006, a clamping block 1007 and a reset spring three 1008. The transmission seat 1002 is provided with two upper and lower symmetrical ones, and the output ends of the electric push rod 1001 are fixedly connected to the inside of the transmission seat 1002. The connecting rod 1003 is provided with two groups of left and right symmetrical ones, one end of the connecting rod 1003 is respectively hinged to one side of the transmission seat 1002, and the other end of the connecting rod 1003 is respectively hinged to the top of the opening and closing plate 1006. One end of the reset spring three 1008 is fixedly connected to the outer wall of the opening and closing plate 1006, and the reset spring three 1008 The other end is fixedly connected to the inner wall of the auxiliary plate 5, and the opening and closing plate 1006 is provided with two groups symmetrically up and down. The rear side of the clamping block 1007 is fixedly connected to the inner wall of the auxiliary plate 5, and the rear side of the opening and closing plate 1006 is fixedly connected to the outer wall of the slider 1004, and the slider 1004 is slidably connected to the outer wall of the parallel slide rail 1005, and the parallel slide rail 1005 is fixedly connected to the inside of the slide groove 6. The rear side of the transmission seat 1002 is slidably connected to the inside of the slide groove 6. The inside of the clamping block 1007 is movably connected to the test line 13, and one side of the opening and closing plate 1006 is movably connected to the outer wall of the clamping block 1007. The electric push rod 1001 is fixedly connected to the top of the auxiliary plate 5, and the output end of the electric push rod 1001 extends to the inside of the auxiliary plate 5.

[0039] After the instrument panel is checked, the fixing mechanism 12 can be controlled to release the limit, and the important components can be taken out from the storage mechanism 11 and assembled on the instrument panel. At this time, the electric push rod 1001 can be controlled to extend. During the extension process, the transmission seat 1002 and the connecting rod 1003 will push the opening and closing plates 1006 on both sides to move on the parallel slide rails 1005. At this time, the opening and closing plates 1006 will move away from the clamping block 1007. After that, the personnel can take out the test line 13 and connect it to the instrument panel for power supply inspection to check whether the pointer is operating normally. The instrument panel test line 13 can be regularized through the auxiliary mechanism 10 to prevent the test lines 13 from being entangled, so as to reduce the inconvenience caused by personnel when testing the instrument panel wiring. At the same time, it can also prevent the test line 13 from being entangled and damaged, resulting in a short circuit, thereby improving safety.

[0040] Here’s how it works:

[0041] When in use, first, after placing the instrument panel on the placement plate 3, the personnel can control the transmission motor 1201 to rotate. When the transmission motor 1201 rotates, it will drive the transmission worm 1202 to rotate. At the same time, the transmission worm 1202 will drive the transmission bidirectional screw 1204 to rotate through the worm gear 1203. At this time, the transmission bidirectional screw 1204 will drive the splint 1205 and the rubber pad 1206 to clamp and fix the instrument panel. The rubber pad 1206, the return spring 1207 and the guide rod 1208 can prevent the splint from In order to prevent the instrument panel from being damaged due to the clamping process of 1205, and to prevent the instrument panel from being damaged due to excessive force when personnel disassemble and replace the instrument panel pointer, the clamping plate 1205 will drive the transmission gear plate 1105 to move during the clamping process of the instrument panel, and the transmission gear plate 1105 will drive the gear 1106 to rotate when the transmission gear plate 1105 moves, thereby driving the lifting rod 1108 to push the extension column 1102 out from the inside of the storage column 1101 under the action of the gear 1106. After the extension column 1102 comes out, the return spring 1104 will push the storage box 1103 out of the extension column 1102. At this time, the personnel can store the disassembled important parts into the storage box 1103. After the clamping is released, because the bottom end of the extension column 1102 and the inner side of the top of the storage column 1101 are set at 45 degrees, the storage box 1103 will be stored into the storage slot when the extension column 1102 descends, which can prevent the personnel from accidentally touching the important parts during operation and causing damage. After that, the fixing mechanism 12 can be controlled to release the limit, and the important components can be taken out from the inside of the storage mechanism 11, and then assembled on the instrument panel. At this time, the electric push rod 1001 can be controlled to extend. During the extension process, the transmission seat 1002 and the connecting rod 1003 will push the opening and closing plates 1006 on both sides to move on the parallel slide rails 1005. At this time, the opening and closing plates 1006 will move away from the clamping block 1007. After that, the personnel can take out the test line 13 and connect it to the instrument panel to perform power supply inspection to check whether the pointer is operating normally.

[0042] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and modifications fall within the scope of the invention as claimed.

Claims

1. A car instrument panel pointer calibration device, comprising a base (1), characterized in that: The bottom end of the base (1) is fixedly connected to a group of left-right symmetrical anti-slip feet (2), the top end of the base (1) is fixedly connected to a placement plate (3), and the rear side of the base (1) away from the placement plate (3) is fixedly connected to a group of left-right symmetrical support columns (4), the top end of the support column (4) is fixedly connected to an auxiliary plate (5), a sliding groove (6) is provided inside the auxiliary plate (5), and the inside of the sliding groove (6) is slidably connected to an auxiliary mechanism (10), the front side of the base (1) away from the placement plate (3) is fixedly connected to a group of left-right symmetrical storage mechanisms (11), and the bottom opposite side of the storage mechanism (11) is fixedly connected to a storage plate (7) for placing screws, the storage mechanism (11) is fixedly connected to a connecting plate (8) on the opposite side of the support column (4), and the inside of the connecting plate (8) is movably connected to a fixing mechanism (12), and the front side of the base (1) is provided with a placement rack (9); The fixing mechanism (12) comprises a transmission motor (1201), a transmission worm (1202), a worm wheel (1203), a transmission bidirectional screw (1204), a splint (1205), a rubber pad (1206), a return spring (1207) and a guide rod (1208); the output end of the transmission motor (1201) is fixedly connected to one end of the transmission worm (1202); the worm wheel (1203) is fixedly connected to the middle section of the transmission bidirectional screw (1204); the splint (1205) is provided with two symmetrical front and rear parts, and one side of the splint (1205) is threadedly connected to the transmission bidirectional screw (1204); the rubber pad (1206) is movably connected to the inner side of the splint (1205), and the rubber pad (1206) is provided with two symmetrical left and right parts; One end of the guide rod (1208) is fixedly connected to the inner wall of the rubber pad (1206), and the other end of the guide rod (1208) extends to the outside of the splint (1205), one end of the return spring (1207) is fixedly connected to the outer wall of the splint (1205), and the other end of the return spring (1207) is fixedly connected to the other end of the guide rod (1208).

2. The automobile instrument panel pointer calibration device according to claim 1, characterized in that: The transmission bidirectional screw (1204) is rotatably connected to the interior of the connecting plate (8), the output end of the transmission motor (1201) is fixedly connected to the outer wall of the connecting plate (8), and the output end of the transmission motor (1201) extends to the interior of the connecting plate (8), and the transmission worm (1202) is movably connected to the bottom of the worm wheel (1203), and the transmission worm (1202) is meshed with the worm wheel (1203).

3. The automobile instrument panel pointer calibration device according to claim 1, characterized in that: The storage mechanism (11) includes a storage column (1101), an extension column (1102), a storage box (1103), a second return spring (1104), a transmission gear plate (1105), a gear (1106), a transmission rod (1107), a lifting rod (1108) and a telescopic rod (1109), wherein the extension column (1102) is movably connected to the interior of the storage column (1101), a storage groove is provided on one side of the extension column (1102), and the storage box (1103) is movably connected to the interior of the storage groove, one end of the second return spring (1104) is fixedly connected to the inner wall of the storage groove, and the other end of the second return spring (1104) is fixedly connected to the bottom end of the storage box (1103), the transmission rod (1107) is rotatably connected to the interior of the storage column (1101), and one end of the transmission rod (1107) extends to the outside of the storage column (1101).

4. The automobile instrument panel pointer calibration device according to claim 3, characterized in that: The gear (1106) is fixedly connected to one end of the transmission rod (1107), and the transmission tooth plate (1105) is movably connected to the top of the gear (1106). The transmission tooth plate (1105) is meshed with the gear (1106), and one end of the transmission tooth plate (1105) is fixedly connected to the outer wall of the clamping plate (1205).

5. The automobile instrument panel pointer calibration device according to claim 3, characterized in that: The top end of the lifting rod (1108) is hinged to one side of the bottom end of the extension column (1102), and the other end of the lifting rod (1108) is fixedly connected to the outer wall of the transmission rod (1107). The top end of the telescopic rod (1109) is fixedly connected to the other side of the bottom end of the extension column (1102), and the bottom end of the telescopic rod (1109) is fixedly connected to the inner bottom end of the storage column (1101). The storage column (1101) is fixedly connected to both sides of the storage plate (7).

6. The automobile instrument panel pointer calibration device according to claim 1, characterized in that: The auxiliary mechanism (10) includes an electric push rod (1001), a transmission seat (1002), a connecting rod (1003), a slider (1004), a parallel slide rail (1005), an opening and closing plate (1006), a clamping block (1007) and a return spring (1008). The transmission seat (1002) is provided with two symmetrical upper and lower parts, and the output ends of the electric push rod (1001) are fixedly connected to the inside of the transmission seat (1002). The connecting rod (1003) Two groups are provided that are symmetrical on the left and right, one end of the connecting rod (1003) is hinged to one side of the transmission seat (1002), and the other end of the connecting rod (1003) is hinged to the top of the opening and closing plate (1006), one end of the return spring three (1008) is fixedly connected to the outer wall of the opening and closing plate (1006), and the other end of the return spring three (1008) is fixedly connected to the inner wall of the auxiliary plate (5), and the opening and closing plate (1006) is provided with two groups that are symmetrical on the top and bottom.

7. The automobile instrument panel pointer calibration device according to claim 6, characterized in that: The rear side of the clamping block (1007) is fixedly connected to the inner wall of the auxiliary plate (5), the rear side of the opening and closing plate (1006) is fixedly connected to the outer wall of the slider (1004), and the slider (1004) is slidably connected to the outer wall of the parallel slide rail (1005), the parallel slide rail (1005) is fixedly connected to the inside of the slide groove (6), and the rear side of the transmission seat (1002) is slidably connected to the inside of the slide groove (6).

8. The automobile instrument panel pointer calibration device according to claim 6, characterized in that: The clamping block (1007) is movably connected to a test line (13) inside, one side of the opening and closing plate (1006) is movably connected to the outer wall of the clamping block (1007), the electric push rod (1001) is fixedly connected to the top of the auxiliary plate (5), and the output end of the electric push rod (1001) extends to the inside of the auxiliary plate (5).

Images