Automobile rearview mirror corner grinding device

Abstract

The utility model relates to the technical field of automobile rearview mirrors, in particular to an automobile rearview mirror corner grinding device which comprises an operation table, a groove is formed in the center of the top end of the operation table, an auxiliary frame is fixedly arranged on the front side of the top end of the operation table, a protection box is fixedly arranged on the upper side of the top end of the operation table, and a grinding machine is fixedly arranged at the top end of the operation table. A lifting mechanism is fixedly arranged in the groove and comprises a driving assembly, the two sides of the rear end of the driving assembly are connected with the centers of the front ends of lifting columns, the top ends of the lifting columns are fixedly arranged on the two sides of the bottom end of a placing plate, and the top end of the placing plate is fixedly provided with the bottom end of a U-shaped frame in an adjusting mechanism. By means of the device, manual handheld grinding is further reduced, potential safety hazards are reduced, the manual labor burden is reduced, the efficiency is improved, a limiting lead screw in a limiting piece is arranged in a threaded sleeve, a lens can be clamped through a rubber cushion plate, the stability is improved, and rotation is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile rearview mirrors, in particular to an automobile rearview mirror edge and corner grinding device. Background Art

[0002] Nowadays, the application of in-vehicle electronic products is becoming more and more extensive, and there is a growing pursuit of intelligence and multifunctionality, and the requirements for safety are also getting higher and higher. The rearview mirror with a driving recorder function is a conventional rearview mirror with a semi-transparent mirror surface, so that the rearview mirror has the function of a conventional mirror and can also be installed with a driving recorder display. Usually, a layer of mirror semi-transparent film is set on the rearview mirror. According to the publication number CN212861255U, a car rearview mirror is disclosed, including a first tempered glass layer, a mirror semi-transparent film layer, an optical adhesive layer, a second tempered glass layer and a display layer arranged in sequence, the mirror semi-transparent film layer and the second tempered glass layer are bonded and fixed by the optical adhesive layer, and the mirror semi-transparent film layer includes a metal layer, and the metal layer is located on the side of the mirror semi-transparent film layer facing the first tempered glass layer. By arranging a first tempered glass layer on the side of the mirror semi-transparent film layer facing away from the display layer, the mirror semi-transparent film layer can be prevented from being scratched and damaged during the use of the automobile rearview mirror, thereby extending the service life of the automobile rearview mirror. However, during the production of the automobile rearview mirror, burrs are formed on all sides of the glass material, which affects installation and is not easy to polish. Moreover, most rearview mirrors are currently polished manually, which is not only inefficient and prone to grinding misalignment that affects product quality, but also high-speed polishing devices pose certain safety hazards to people and tools. Therefore, it is urgent to design an automobile rearview mirror corner polishing device to solve the above problems. Utility Model Content

[0003] The purpose of the utility model is to provide a device for grinding the edges and corners of automobile rearview mirrors to solve the problem raised in the above-mentioned background technology that automobile rearview mirrors are not easy to grind due to burrs on all sides of the glass material during production, which affects installation. Moreover, rearview mirrors are mostly polished manually, which is not only inefficient and prone to grinding misalignment affecting product quality, but also high-speed grinding devices pose certain safety hazards to people and tools.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for grinding the corners of a rearview mirror for an automobile, comprising an operating table, a groove is provided at the top center of the operating table, an auxiliary frame is fixedly arranged on the front side of the top of the operating table, a protective box is fixedly arranged on the upper side of the top of the operating table, a grinder is fixedly arranged on the top of the operating table, a lifting mechanism is fixedly arranged inside the groove, the lifting mechanism comprises a driving assembly, both sides of the rear end of the driving assembly are connected to the front end center of a lifting column, the top of the lifting column is fixedly arranged on both sides of the bottom end of a placing plate, the top of the placing plate is fixedly arranged with the bottom end of a U-shaped frame in the adjusting mechanism, the top right side of the top of the U-shaped frame is fixedly arranged with an adjusting assembly, the left wall of the adjusting assembly is connected to an adsorption piece, and a limiting piece is inserted into the left side of the top of the U-shaped frame.

[0005] Preferably, the auxiliary frame includes a slide rail, a slider is mounted inside the slide rail, the inside of the slider is connected to two sides of the placement plate, a connecting rod is provided at the top of the slide rail, and the rear wall of the connecting rod is connected to the top front wall of the operating table.

[0006] Preferably, a secondary rotating shaft is provided on the left wall of the limiting plate in the driving assembly, the left side of the secondary rotating shaft is connected to the right side of the servo motor, the center of the secondary rotating shaft is connected to the front end of the gear group, the rear end of the gear group is connected to the center of the main rotating shaft, the two sides of the main rotating shaft are inserted into the top of the supporting block, and gears are fixed at both ends of the main rotating shaft.

[0007] Preferably, an elliptical groove is provided at the center of the hollow standing column in the lifting column, a sliding rod is sleeved inside the hollow standing column, a rack plate is fixed at the front end center of the sliding rod, and a connecting column is connected to the top end of the sliding rod.

[0008] Preferably, the right side of the fixed column in the adjusting assembly is inserted into the right inner wall of the U-shaped frame, a turbine is fixed on the right side of the fixed column, the bottom end of the turbine engages with a worm, the center of the worm is fixed to the center of the rotating rod, the front and rear ends of the rotating rod are inserted through the top inner wall of the fixed block, and a rotating handle is fixed to the front end of the rotating rod.

[0009] Preferably, the right side of the threaded column in the adsorption component is fixed to the left wall of the fixed column, the left side of the threaded column is internally threadedly connected to the right side of the limiting rod, and a suction cup is provided on the left side of the limiting rod.

[0010] Preferably, the threaded sleeve in the limiting member is fixedly arranged inside the left side of the top end of the U-shaped frame, the central thread of the threaded sleeve is inserted with a limiting screw rod, and the inner end of the limiting screw rod is connected with a rubber pad.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The invention discloses a device for grinding corners of automobile rearview mirrors. A servo motor is arranged in a lifting mechanism to drive a secondary rotating shaft to rotate. The secondary rotating shaft is driven by a gear set to drive a main rotating shaft to mesh with a rack plate in a sliding rod inside a lifting column through gears on both sides, thereby driving a placement plate and an adjustment mechanism to rise. The device further reduces manual hand-held grinding, reduces safety hazards, reduces manual labor burden, and improves efficiency.

[0013] The invention discloses a device for grinding corners of automobile rearview mirrors. A handle is turned in an adjustment mechanism to operate a worm to rotate a turbine. The rotation of the turbine drives a fixed column to rotate, and then drives the automobile rearview mirror adsorbed by a suction cup on the left side to rotate, so as to facilitate grinding at other angles, reduce the time spent on position adjustment, and improve efficiency. A limiting screw in a limiting member can clamp the lens in a threaded sleeve through a rubber pad to improve stability and facilitate rotation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a front view schematic diagram of the utility model;

[0015] Figure 2 This is an enlarged schematic diagram of the lifting mechanism of the utility model;

[0016] Figure 3 This is an enlarged schematic diagram of the adjustment component of the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the adsorption component of the utility model.

[0018] In the figure: 1. operating table; 101. groove; 102. auxiliary frame; 1021. slide rail; 1022. connecting rod; 1023. slider; 103. protective box; 2. grinder; 3. lifting mechanism; 301. drive assembly; 3011. limit plate; 3012. auxiliary shaft; 3013. servo motor; 3014. gear set; 3015. main shaft; 3016. support block; 3017. gear; 302. lifting column; 3021. hollow standing column; 3022. elliptical groove; 3023 , sliding rod; 3024, rack plate; 3025, connecting column; 303, placement plate; 4, adjustment mechanism; 401, U-shaped frame; 402, adjustment assembly; 4021, fixed column; 4022, turbine; 4023, worm; 4024, rotating rod; 4025, fixed block; 4026, rotating handle; 403, adsorption part; 4031, threaded column; 4032, limiting rod; 4033, suction cup; 5, limiting part; 501, threaded sleeve; 502, limiting screw; 503, rubber pad. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-4 , an embodiment provided by the utility model:

[0021] A device for grinding corners of automobile rearview mirrors comprises an operating table 1, characterized in that: a groove 101 is provided at the center of the top of the operating table 1, an auxiliary frame 102 is fixedly arranged on the front side of the top of the operating table 1, a protective box 103 is fixedly arranged on the upper side of the top of the operating table 1, a grinder 2 is fixedly arranged on the top of the operating table 1, a lifting mechanism 3 is fixedly arranged inside the groove 101, the lifting mechanism 3 comprises a driving component 301, both sides of the rear end of the driving component 301 are connected to the front end center of a lifting column 302, the top of the lifting column 302 is fixedly arranged on both sides of the bottom end of a placing plate 303, the top of the placing plate 303 is fixedly arranged with the bottom end of a U-shaped frame 401 in the adjusting mechanism 4, the adjusting component 402 is fixedly arranged on the right side of the top of the U-shaped frame 401, the left wall of the adjusting component 402 is connected to a suction component 403, and a limiting component 5 is inserted on the left side of the top of the U-shaped frame 401.

[0022] Furthermore, the auxiliary frame 102 includes a slide rail 1021, and a slider 1023 is mounted inside the slide rail 1021. The inside of the slider 1023 is connected to both sides of the placement plate 303. A connecting rod 1022 is provided at the top of the slide rail 1021. The rear wall of the connecting rod 1022 is connected to the top front wall of the operating table 1, thereby improving the lifting stability of the lifting mechanism.

[0023] As a further feature of the present invention, a secondary shaft 3012 is provided on the left wall of the limit plate 3011 in the drive assembly 301, the left side of the secondary shaft 3012 is connected to the right side of the servo motor 3013, the center of the secondary shaft 3012 is connected to the front end of the gear set 3014, the rear end of the gear set 3014 is connected to the center of the main shaft 3015, both sides of the main shaft 3015 are inserted into the top of the support block 3016, and gears 3017 are fixed at both ends of the main shaft 3015, so as to facilitate synchronous adjustment of the lifting column to improve efficiency and stability.

[0024] Furthermore, an elliptical groove 3022 is provided in the center of the hollow standing column 3021 in the lifting column 302, a sliding rod 3023 is sleeved inside the hollow standing column 3021, a rack plate 3024 is fixed at the front end center of the sliding rod 3023, and a connecting column 3025 is connected to the top of the sliding rod 3023, so as to reduce manual hand-held grinding, reduce safety hazards, reduce manual labor burden and improve efficiency.

[0025] As a further feature of the present invention, the right side of the fixed column 4021 in the adjustment component 402 is inserted into the right inner wall of the U-shaped frame 401, a turbine 4022 is fixed to the right side of the fixed column 4021, the bottom end of the turbine 4022 engages with a worm 4023, the center of the worm 4023 is fixed to the center of a rotating rod 4024, the front and rear ends of the rotating rod 4024 pass through and are inserted into the top inner wall of the fixed block 4025, and a rotating handle 4026 is fixed to the front end of the rotating rod 4024, so that grinding at other angles can be performed, reducing the time spent on position adjustment and improving efficiency.

[0026] Furthermore, the right side of the threaded column 4031 in the adsorption component 403 is fixed to the left wall of the fixed column 4021, and the left internal thread of the threaded column 4031 is connected to the right side of the limiting rod 4032. The left side of the limiting rod 4032 is provided with a suction cup 4033 to reduce the wear of the mirror surface of the car rearview mirror.

[0027] Furthermore, the threaded sleeve 501 in the limiting member 5 is fixedly arranged inside the left side of the top end of the U-shaped frame 401, and the central thread of the threaded sleeve 501 is inserted with a limiting screw rod 502, and the inner end of the limiting screw rod 502 is connected with a rubber pad 503, and the lens is clamped by the rubber pad to improve stability and facilitate rotation.

[0028] Working principle: When in use, the user first places one side of the rearview mirror of the car on the suction cup 4033 on the left side of the limit rod 4032, and then rotates the limit screw 502 on the left side of the U-shaped frame 401 to drive the rubber pad 503 to clamp the left end of the rearview mirror of the car through the threaded sleeve 501, and then starts the servo motor 3013 to drive the auxiliary shaft 3012 to rotate, and the rotation of the auxiliary shaft 3012 drives the gear set 3014 to rotate, and the rotation of the gear set 3014 drives the main shaft 3015 connected to the rear side to rotate in the support blocks 3016 at both ends, and the rotation of the main shaft 3015 drives the gears 3017 fixed at both ends to engage with the rack plate 3024 in the central elliptical groove 3022 of the hollow standing column 3021 to rise, and the gear 3017 engages with the rack plate 3024 in the central elliptical groove 3022 of the hollow standing column 3021 to rise. The rack plate 3024 fixed at the front end of the sliding rod 3023 can be raised to lift the placement plate 303. When the placement plate 303 rises to the specified position, the grinder 2 can be started to grind the car rearview mirror. When the grinding of one side is completed, the grinder 2 is stopped, and then the rotating handle 4026 on the right is rotated to drive the rotating rod 4024 to rotate. The rotation of the rotating rod 4024 drives the sleeved worm 4023 to engage the turbine 4022 to rotate. The rotation of the turbine 4022 drives the fixed column 4021 to rotate. The fixed column 4021 and the adsorption part 403 connected to the left can be rotated to drive the car rearview mirror to rotate to other positions, and then the grinder 2 can be started to continue grinding. This is the entire working principle of the utility model.

[0029] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A device for grinding corners of a rearview mirror of an automobile, comprising an operating table (1), characterized in that: A groove (101) is provided at the center of the top of the operating table (1); an auxiliary frame (102) is fixedly arranged at the front side of the top of the operating table (1); a protective box (103) is fixedly arranged at the upper side of the top of the operating table (1); a grinder (2) is fixedly arranged at the top of the operating table (1); a lifting mechanism (3) is fixedly arranged inside the groove (101); the lifting mechanism (3) comprises a driving component (301); both sides of the rear end of the driving component (301) are connected to the center of the front end of a lifting column (302); the top of the lifting column (302) is fixedly arranged at both sides of the bottom end of a placement plate (303); the bottom end of a U-shaped frame (401) in the adjustment mechanism (4) is fixedly arranged at the top of the placement plate (303); an adjustment component (402) is fixedly arranged at the right side of the top of the U-shaped frame (401); the left wall of the adjustment component (402) is connected to the adsorption component (403); and a limiting component (5) is inserted at the left side of the top of the U-shaped frame (401).

2. The device for grinding corners of a rearview mirror according to claim 1, characterized in that: The auxiliary frame (102) comprises a slide rail (1021), the interior of each of the slide rails (1021) is sleeved with a slider (1023), the interior of each of the sliders (1023) is connected to two sides of the placement plate (303), a connecting rod (1022) is provided at the top end of the slide rail (1021), and the rear wall of the connecting rod (1022) is connected to the top front wall of the operating table (1).

3. The device for grinding corners of a rearview mirror according to claim 1, characterized in that: A secondary rotating shaft (3012) is provided on the left wall of the limiting plate (3011) in the driving assembly (301), the left side of the secondary rotating shaft (3012) is connected to the right side of the servo motor (3013), the center of the secondary rotating shaft (3012) is connected to the front end of the gear set (3014), the rear end of the gear set (3014) is connected to the center of the main rotating shaft (3015), the two sides of the main rotating shaft (3015) are inserted into the top of the supporting block (3016), and gears (3017) are fixed at both ends of the main rotating shaft (3015).

4. The device for grinding corners of a rearview mirror for an automobile according to claim 1, characterized in that: An elliptical groove (3022) is provided at the center of the hollow standing column (3021) in the lifting column (302), a sliding rod (3023) is sleeved inside the hollow standing column (3021), a rack plate (3024) is fixed at the front center of the sliding rod (3023), and a connecting column (3025) is connected to the top end of the sliding rod (3023).

5. The device for grinding corners of a rearview mirror for an automobile according to claim 1, characterized in that: The right side of the fixed column (4021) in the adjustment component (402) is inserted into the right inner wall of the U-shaped frame (401), and a turbine (4022) is fixedly arranged on the right side of the fixed column (4021). The bottom end of the turbine (4022) engages with a worm (4023), and the center of the worm (4023) is fixedly arranged at the center of a rotating rod (4024). The front and rear ends of the rotating rod (4024) penetrate and are inserted into the top inner wall of the fixed block (4025), and a rotating handle (4026) is fixedly arranged at the front end of the rotating rod (4024).

6. The device for grinding corners of a rearview mirror for an automobile according to claim 1, characterized in that: The right side of the threaded column (4031) in the adsorption component (403) is fixed to the left wall of the fixed column (4021), and the left side of the threaded column (4031) is internally threadedly connected to the right side of the limiting rod (4032), and the left side of the limiting rod (4032) is provided with a suction cup (4033).

7. The device for grinding corners of a rearview mirror for an automobile according to claim 1, characterized in that: The threaded sleeve (501) in the limiting member (5) is fixedly arranged inside the left side of the top end of the U-shaped frame (401), the central thread of the threaded sleeve (501) is inserted with a limiting screw rod (502), and the inner end of the limiting screw rod (502) is connected with a rubber pad (503).

Images