A vehicle-mounted glass outer edge scraping and thorn removal device

Abstract

The present invention belongs to the technical field of glass processing, and discloses a device for scraping and removing thorns from the outer edge of vehicle-mounted glass, including an outer frame composed of a protective shell and a handle, the handle being installed on the side of the protective shell, and also including a first scraping mechanism, the first scraping mechanism being rotatably connected inside the protective shell and grinding and removing thorns from the middle area of ​​the outer edge of the vehicle-mounted glass, the first scraping mechanism comprising a first transmission shaft, a first bearing, a second bearing, a first connecting plate and a first scraping wheel, the first transmission shaft being rotatably connected to the protective shell, and the first scraping wheel being fixedly installed in the middle of the first transmission shaft. The present invention seals the grinding area by cooperating with the protective shell, a positioning mechanism, a shielding mechanism and other structures, thereby preventing debris from splashing, and by cooperating with the water spray pipe, a rubber tube, a water storage component and other structures, the dust generated by grinding is processed, thereby achieving a certain environmental protection effect.

Description

Technical Field

[0001] The invention belongs to the technical field of glass processing, in particular to a device for scraping and removing thorns from the outer edge of vehicle-mounted glass. Background Art

[0002] Car glass is an important part of the car. It not only protects the passengers and the car itself, but also affects the safety and comfort of driving. After the glass is formed and cooled, it is cut according to the different parts and size requirements of the car. The edges of the cut glass need to be ground to ensure that the edges are smooth and free of burrs.

[0003] When performing scraping and burr removal operations, tools such as grinding wheels and glass cutters are often used to remove burrs by rotating and grinding. However, during the burr removal process, the burrs ground off will splash under the action of pressure, which requires the operator to wear appropriate personal protective equipment, such as gloves and goggles, to prevent hand injuries or eye injuries from splashing objects. However, wearing personal protective equipment can easily cause discomfort to the operator. For example, for those who wear glasses, after wearing goggles, the pressure on the bridge of the nose is too great, and wearing gloves can easily cause stuffiness. Therefore, improvements are made to address the above problems. Summary of the invention

[0004] In order to solve the problems raised in the above background technology, the present invention provides a device for scraping and removing thorns from the outer edge of vehicle-mounted glass.

[0005] To achieve the above object, the present invention provides the following technical solution: a device for scraping and removing thorns from the outer edge of a vehicle-mounted glass, comprising an outer frame composed of a protective shell and a handle, wherein the handle is mounted on the side of the protective shell, and further comprising:

[0006] A first scraping mechanism, which is rotatably connected inside the protective shell and grinds and removes burrs from the middle area of ​​the outer edge of the vehicle-mounted glass, and the first scraping mechanism includes a first transmission shaft, a first bearing, a second bearing, a first connecting plate and a first scraping wheel, wherein the first transmission shaft is rotatably connected to the protective shell, the first scraping wheel is fixedly installed in the middle of the first transmission shaft, the inner wheel of the first bearing is slidably connected to the surface of the first transmission shaft, the inner wheel of the second bearing is fixedly connected to the outer wheel of the first bearing, and the first connecting plate is fixed to the inner wheel of the second bearing;

[0007] a second scraping mechanism, the second scraping mechanism is rotatably connected to the inside of the protective shell and performs grinding, deburring and chamfering on the two end areas of the outer edge of the vehicle-mounted glass, the second scraping mechanism comprises a second transmission shaft, a third bearing, a second connecting plate, a second scraping wheel and a fourth bearing, the second transmission shaft is rotatably connected to the protective shell, the fourth bearing is installed in the middle of the second transmission shaft, the second scraping wheel is slidably connected to the surface of the second transmission shaft, the third bearing is slidably connected to the surface of the second transmission shaft, and the second connecting plate connects the second scraping wheel and the inner wheel of the third bearing;

[0008] A driving mechanism, the driving mechanism being mounted on the upper end of the protective housing and being used for driving the first scraping mechanism and the second scraping mechanism to rotate;

[0009] A positioning mechanism, wherein two positioning mechanisms are symmetrically arranged and slide up and down inside the protective shell, and are used to position the first scraping mechanism and the second scraping mechanism;

[0010] A shielding mechanism, which is installed on the positioning mechanism and is used to block the debris from grinding;

[0011] A water spray mechanism, which is installed inside the protective shell and is used to spray water on the inner wall of the shielding mechanism;

[0012] The rotating roller is threadedly connected to the two positioning mechanisms and is used to control the synchronous movement of the two positioning mechanisms toward or away from each other.

[0013] Preferably, the first scraping mechanism also includes a first gear, the second scraping mechanism also includes a second gear, the driving mechanism includes a driving motor and a third gear, the third gear is meshed with the first gear, the second gear is meshed with the first gear, the third gear is installed on the output shaft of the driving motor, and the driving motor is fixedly connected to the protective shell.

[0014] Preferably, the positioning mechanism includes a positioning plate and a protective plate, the protective plate is installed on both sides of the positioning plate, the protective plate is slidably connected to the protective shell, the first connecting plate is fixedly connected to the positioning plate, the outer wheel of the third bearing is fixedly connected to the positioning plate, and the positioning plate does not contact the first transmission shaft and the second transmission shaft.

[0015] Preferably, the shielding mechanism comprises a first shielding plate and a second shielding plate, and the first shielding plate and the second shielding plate are respectively mounted on opposite surfaces of upper and lower positioning plates.

[0016] Preferably, symmetrically distributed baffles for guiding water are installed on the inner side surfaces of the first baffle plate and the second baffle plate, and the first baffle plate and the second baffle plate are sleeved via the baffle bars.

[0017] Preferably, the water spraying mechanism includes a water spraying pipe, a water pump, a water storage assembly and a rubber tube. The water pump is fixedly mounted on the inner wall of the protective outer shell, the water spraying pipe is mounted on the top of the inner wall of the first baffle plate, drainage holes are equidistantly provided at the bottom of the water spraying pipe, the water storage assembly is fixedly mounted on the bottom of the protective outer shell, the rubber tube is fixed to the bottom of the second baffle plate and connected to the water storage assembly, and the water pump connects the water spraying pipe and the water storage assembly.

[0018] Preferably, the water storage assembly includes a water storage tank and a filter plate, the water storage tank is fixedly connected to the protective shell, and the filter plate is fixed to the inner wall of the water storage tank.

[0019] Preferably, the outer wheels of the second bearing and the fourth bearing are in contact with the outer edge of the vehicle glass and roll along with the outer edge of the vehicle glass.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] 1. The present invention seals the grinding area by means of the protective shell, positioning mechanism, shielding mechanism and other structures, thereby preventing debris from splashing, and processes the dust generated by grinding by means of the spray pipe, rubber tube, water storage assembly and other structures, thereby achieving a certain environmental protection effect.

[0022] 2. The present invention draws water from the water storage tank through a water pump and sprays the water onto the inner wall of the first baffle plate through a water spray pipe. Due to the presence of the baffle bar, the water flows downward along the inner wall of the first baffle plate and flows to the inner side of the second baffle plate, and finally flows back into the water storage tank through the rubber tube. During the flow of water, the impact force of debris splashed onto the inner walls of the first baffle plate and the second baffle plate can be reduced to prevent the debris from bouncing off under the reaction force. At the same time, the dust can also be processed and the first baffle plate and the second baffle plate can be protected.

[0023] 3. The present invention can grind and remove burrs on the middle and both sides of the outer edge of the vehicle glass respectively through the rotation of the first scraping mechanism and the second scraping mechanism. When the first transmission shaft drives the first scraping wheel to rotate to grind the middle of the outer edge of the vehicle glass, the second bearings on both sides play a limiting role to prevent excessive grinding; when the second transmission shaft drives the second scraping wheel to rotate to grind both sides of the outer edge of the vehicle glass, the fourth bearing located in the middle moves along the area polished by the first scraping wheel to limit the grinding depth of the second scraping wheel to ensure the grinding effect, and the second scraping wheel and the second bearing are driven up and down by the positioning plate to adapt to the grinding and removal of burrs of vehicle glass of different thicknesses. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the structure of the present invention;

[0025] Figure 2 It is a schematic diagram of the structural position of the rotating roller of the present invention;

[0026] Figure 3 It is a structural cross-sectional view of the outer frame of the present invention;

[0027] Figure 4 It is a structural cross-sectional view of the positioning mechanism of the present invention;

[0028] Figure 5 This is a schematic diagram of the internal structure of the outer frame of the present invention;

[0029] Figure 6 It is a schematic diagram of the positional relationship among the first scraping mechanism, the second scraping mechanism and the positioning mechanism of the present invention;

[0030] Figure 7 It is a structural subdivision diagram of the first scraping mechanism and the second scraping mechanism of the present invention;

[0031] Figure 8 This is a structural breakdown diagram of the water storage component of the present invention.

[0032] In the figure: 1, outer frame; 101, protective shell; 102, handle; 2, first scraping mechanism; 201, first transmission shaft; 202, first gear; 203, first bearing; 204, second bearing; 205, first connecting plate; 206, first scraping wheel; 3, second scraping mechanism; 301, second transmission shaft; 302, second gear; 303, third bearing; 304, second connecting plate; 305, second scraping wheel ; 306, fourth bearing; 4, driving mechanism; 401, driving motor; 402, third gear; 5, positioning mechanism; 501, positioning plate; 502, protective plate; 6, shielding mechanism; 601, first shielding plate; 602, second shielding plate; 7, water spraying mechanism; 701, water spraying pipe; 702, water pump; 703, water storage component; 7031, water storage tank; 7032, filter plate; 704, rubber tube; 8, rotating roller. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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 creative work are within the scope of protection of the present invention.

[0034] like Figures 1 to 8 As shown, the present invention provides a device for scraping and removing thorns from the outer edge of vehicle-mounted glass, comprising an outer frame 1 composed of a protective shell 101 and a handle 102, wherein the handle 102 is mounted on the side of the protective shell 101, and further comprising:

[0035] A first scraping mechanism 2, which is rotatably connected to the inside of the protective shell 101 and performs grinding and deburring on the middle area of ​​the outer edge of the vehicle-mounted glass. The first scraping mechanism 2 comprises a first transmission shaft 201, a first bearing 203, a second bearing 204, a first connecting plate 205 and a first scraping wheel 206. The first transmission shaft 201 is rotatably connected to the protective shell 101, the first scraping wheel 206 is fixedly installed in the middle of the first transmission shaft 201, the inner wheel of the first bearing 203 is slidably connected to the surface of the first transmission shaft 201, the inner wheel of the second bearing 204 is fixedly connected to the outer wheel of the first bearing 203, and the first connecting plate 205 is fixed to the inner wheel of the second bearing 204;

[0036] The second scraping mechanism 3 is rotatably connected to the inside of the protective shell 101 and performs grinding, deburring and chamfering on the two end areas of the outer edge of the vehicle-mounted glass. The second scraping mechanism 3 includes a second transmission shaft 301, a third bearing 303, a second connecting plate 304, a second scraping wheel 305 and a fourth bearing 306. The second transmission shaft 301 is rotatably connected to the protective shell 101, the fourth bearing 306 is installed in the middle of the second transmission shaft 301, the second scraping wheel 305 is slidably connected to the surface of the second transmission shaft 301, the third bearing 303 is slidably connected to the surface of the second transmission shaft 301, and the second connecting plate 304 connects the second scraping wheel 305 and the inner wheel of the third bearing 303;

[0037] A driving mechanism 4, which is mounted on the upper end of the protective housing 101 and is used to drive the first scraping mechanism 2 and the second scraping mechanism 3 to rotate;

[0038] Positioning mechanisms 5, two of which are symmetrically arranged and slide up and down inside the protective shell 101, and are used to position the first scraping mechanism 2 and the second scraping mechanism 3;

[0039] A shielding mechanism 6, which is mounted on the positioning mechanism 5 and is used to block the debris from grinding;

[0040] A water spraying mechanism 7, which is installed inside the protective housing 101 and is used to spray water on the inner wall of the shielding mechanism 6;

[0041] The rotating roller 8 is threadedly connected to the two positioning mechanisms 5 and is used to control the synchronous movement of the two positioning mechanisms 5 toward or away from each other.

[0042] Through the rotation of the first scraping mechanism 2 and the second scraping mechanism 3, the middle and both sides of the outer edge of the vehicle glass can be polished and burrs can be removed respectively. When the first transmission shaft 201 drives the first scraping wheel 206 to rotate to polish the middle of the outer edge of the vehicle glass, the second bearings 204 on both sides play a limiting role to prevent excessive polishing; when the second transmission shaft 301 drives the second scraping wheel 305 to rotate to polish both sides of the outer edge of the vehicle glass, the fourth bearing 306 located in the middle moves along the area polished by the first scraping wheel 206 to limit the polishing depth of the second scraping wheel 305 to ensure the polishing effect. At the same time, the protective shell 101, positioning mechanism 5 and shielding mechanism 6 and other structures are set to close the polishing area to prevent debris from splashing.

[0043] like Figures 5 to 7 As shown, the first scraping mechanism 2 also includes a first gear 202, the second scraping mechanism 3 also includes a second gear 302, the driving mechanism 4 includes a driving motor 401 and a third gear 402, the third gear 402 is meshed with the first gear 202, the second gear 302 is meshed with the first gear 202, the third gear 402 is mounted on the output shaft of the driving motor 401, the driving motor 401 is fixedly connected to the protective shell 101, the outer wheels of the second bearing 204 and the fourth bearing 306 are in contact with the outer edge of the vehicle glass and roll with the outer edge of the vehicle glass.

[0044] The first gear 202 and the second gear 302 are set to transmit, so that the rotation directions of the first transmission shaft 201 and the second transmission shaft 301 are opposite, and the grinding debris splashes to the inside of the shielding mechanism 6, is blocked by the shielding mechanism 6 and is collected in the water spraying mechanism 7. At the same time, the grinding debris splashes in a fan shape, and part of the debris ground by the first scraping wheel 206 and the second scraping wheel 305 will collide, thereby reducing the force of the debris splashing.

[0045] like Figure 5 , Figure 6 As shown, the positioning mechanism 5 includes a positioning plate 501 and a protective plate 502, the protective plate 502 is installed on both sides of the positioning plate 501, the protective plate 502 is slidably connected to the protective shell 101, the first connecting plate 205 is fixedly connected to the positioning plate 501, the outer wheel of the third bearing 303 is fixedly connected to the positioning plate 501, and the positioning plate 501 does not contact the first transmission shaft 201 and the second transmission shaft 301.

[0046] The positioning plate 501 can drive the second scraping wheel 305 to move up and down through the third bearing 303, and can simultaneously drive the second bearing 204 to move up and down through the first connecting plate 205, thereby achieving the effect of adapting to the processing of vehicle glass of different thicknesses. The protective plate 502 is set to fill the two sides of the positioning plate 501, so that the grinding area forms a relative sealing state to prevent debris from splashing.

[0047] like Figure 4 , Figure 8 As shown, the shielding mechanism 6 includes a first shielding plate 601 and a second shielding plate 602, and the first shielding plate 601 and the second shielding plate 602 are respectively installed on the opposite surfaces of the upper and lower positioning plates 501, and the inner sides of the first shielding plate 601 and the second shielding plate 602 are both installed with symmetrically distributed baffles for guiding water, and the first shielding plate 601 and the second shielding plate 602 are connected by the baffles.

[0048] The first baffle plate 601 and the second baffle plate 602 are both convex in the direction away from the first scraping mechanism 2 and the second scraping mechanism 3, and both are in a "C" shape, which can block the flying debris, and the baffle bars can prevent water from flowing out of the inner walls of the first baffle plate 601 and the second baffle plate 602 while also playing a certain limiting role in the flying of debris.

[0049] like Figures 3 to 5 , Figure 8 As shown, the water spraying mechanism 7 includes a water spraying pipe 701, a water pump 702, a water storage component 703 and a rubber tube 704. The water pump 702 is fixedly installed on the inner wall of the protective shell 101, the water spraying pipe 701 is installed on the top of the inner wall of the first baffle plate 601, and drainage holes are equidistantly provided at the bottom of the water spraying pipe 701. The water storage component 703 is fixedly installed on the bottom of the protective shell 101. The rubber tube 704 is fixed to the bottom of the second baffle plate 602 and is connected to the water storage component 703. The water pump 702 connects the water spraying pipe 701 and the water storage component 703. The water storage component 703 includes a water storage tank 7031 and a filter plate 7032. The water storage tank 7031 is fixedly connected to the protective shell 101, and the filter plate 7032 is fixed to the inner wall of the water storage tank 7031.

[0050] The water pump 702 is capable of extracting water from the water storage tank 7031 and spraying it onto the inner wall of the first baffle plate 601 through the water spray pipe 701. Due to the presence of the baffle bar, the water flows downward along the inner wall of the first baffle plate 601 and flows to the inner side of the second baffle plate 602, and finally flows back into the water storage tank 7031 through the rubber tube 704. During the flow, the water flow can reduce the impact force of debris splashing onto the inner walls of the first baffle plate 601 and the second baffle plate 602, preventing the debris from bouncing off under the reaction force. At the same time, it can also process dust and protect the first baffle plate 601 and the second baffle plate 602.

[0051] The working principle and use process of the present invention:

[0052] When in use, first align the groove in the middle of the protective shell 101 with the vehicle glass, so that the protective shell 101 is clamped on the vehicle glass, and then rotate the rotating roller 8, and drive the two upper and lower positioning plates 501 to move synchronously toward each other through the rotating roller 8 until the positioning plates 501 are close to the upper and lower surfaces of the vehicle glass. During the movement of the positioning plates 501, the third bearing 303, the second connecting plate 304, the second scraping wheel 305, the first connecting plate 205, the first bearing 203, the second bearing 204 and other structures move synchronously, start the water pump 702 and the drive motor 401, hold the handle 102 to keep the device from exerting a certain pressure on the outer edge of the vehicle glass, and operate the device to move along the outer edge of the vehicle glass;

[0053] The driving motor 401 drives the third gear 402 to rotate, the third gear 402 drives the first gear 202 to rotate, the first gear 202 drives the second gear 302 to rotate, and when the first gear 202 rotates, it drives the first transmission shaft 201 and the first scraping wheel 206 to rotate. Due to the design of the second bearing 204 and the first bearing 203, the outer wheel of the second bearing 204 can move along the two ends of the outer edge of the vehicle glass, leaving only the first scraping wheel 206 to grind the middle part of the outer edge of the vehicle glass, the second gear 302 drives the second transmission shaft 301 and the second scraping wheel 305 to rotate to grind the two ends of the outer edge of the vehicle glass, and the outer wheel of the second scraping wheel 305 moves along the path polished by the first scraping wheel 206 to prevent over-grinding;

[0054] The water pump 702 draws water from the water storage tank 7031 and sprays it onto the inner wall of the first baffle plate 601 through the water spray pipe 701. Due to the presence of the baffle bar, the water flows downward along the inner wall of the first baffle plate 601 and flows to the inner side of the second baffle plate 602, and finally flows back into the water storage tank 7031 through the rubber tube 704. During the flow, the water flow can reduce the impact force of debris splashing onto the inner walls of the first baffle plate 601 and the second baffle plate 602, preventing the debris from bouncing off under the reaction force. At the same time, it can also process dust and protect the first baffle plate 601 and the second baffle plate 602.

[0055] It should be noted that, in this article, relational terms such as first and second, etc. 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.

[0056] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for scraping and removing thorns from the outer edge of a vehicle glass, comprising an outer frame (1) consisting of a protective shell (101) and a handle (102), wherein the handle (102) is mounted on a side of the protective shell (101), and characterized in that: Also includes, a first scraping mechanism (2), the first scraping mechanism (2) being rotatably connected to the inside of the protective shell (101) and performing grinding and burr removal on the middle area of ​​the outer edge of the vehicle-mounted glass; the first scraping mechanism (2) comprising a first transmission shaft (201), a first bearing (203), a second bearing (204), a first connecting plate (205) and a first scraping wheel (206); the first transmission shaft (201) being rotatably connected to the protective shell (101); the first scraping wheel (206) being fixedly mounted on the middle part of the first transmission shaft (201); the inner wheel of the first bearing (203) being slidably connected to the surface of the first transmission shaft (201); the inner wheel of the second bearing (204) being fixedly connected to the outer wheel of the first bearing (203); and the first connecting plate (205) being fixed to the inner wheel of the second bearing (204); a second scraping mechanism (3), the second scraping mechanism (3) being rotatably connected to the inside of the protective shell (101) and performing grinding, deburring and chamfering on the two end areas of the outer edge of the vehicle-mounted glass, the second scraping mechanism (3) comprising a second transmission shaft (301), a third bearing (303), a second connecting plate (304), a second scraping wheel (305) and a fourth bearing (306), the second transmission shaft (301) being rotatably connected to the protective shell (101), the fourth bearing (306) being mounted at the middle of the second transmission shaft (301), the second scraping wheel (305) being slidably connected to the surface of the second transmission shaft (301), the third bearing (303) being slidably connected to the surface of the second transmission shaft (301), and the second connecting plate (304) connecting the second scraping wheel (305) and the inner wheel of the third bearing (303); A driving mechanism (4), the driving mechanism (4) being mounted on the upper end of the protective housing (101) and being used for driving the first scraping mechanism (2) and the second scraping mechanism (3) to rotate; A positioning mechanism (5), wherein two positioning mechanisms (5) are symmetrically arranged and slide up and down inside the protective shell (101), and are used to position the first scraping mechanism (2) and the second scraping mechanism (3); A shielding mechanism (6), the shielding mechanism (6) being mounted on the positioning mechanism (5) and being used to block debris generated by grinding; A water spraying mechanism (7), the water spraying mechanism (7) being installed inside the protective housing (101) and being used to spray water onto the inner wall of the shielding mechanism (6); A rotating roller (8) is threadedly connected to the two positioning mechanisms (5) and is used to control the synchronous movement of the two positioning mechanisms (5) towards or away from each other.

2. The vehicle glass outer edge scraping and thorn removal device according to claim 1, characterized in that: The first scraping mechanism (2) further comprises a first gear (202), the second scraping mechanism (3) further comprises a second gear (302), the driving mechanism (4) comprises a driving motor (401) and a third gear (402), the third gear (402) meshing with the first gear (202), the second gear (302) meshing with the first gear (202), the third gear (402) being mounted on an output shaft of the driving motor (401), and the driving motor (401) being fixedly connected to the protective housing (101).

3. The vehicle-mounted glass outer edge scraping and thorn removal device according to claim 1, characterized in that: The positioning mechanism (5) comprises a positioning plate (501) and a protective plate (502), wherein the protective plate (502) is mounted on both sides of the positioning plate (501), the protective plate (502) is slidably connected to the protective housing (101), the first connecting plate (205) is fixedly connected to the positioning plate (501), the outer wheel of the third bearing (303) is fixedly connected to the positioning plate (501), and the positioning plate (501) does not contact the first transmission shaft (201) and the second transmission shaft (301).

4. The vehicle-mounted glass outer edge scraping and thorn removal device according to claim 3 is characterized in that: The shielding mechanism (6) comprises a first shielding plate (601) and a second shielding plate (602), wherein the first shielding plate (601) and the second shielding plate (602) are respectively mounted on opposite surfaces of upper and lower positioning plates (501).

5. The vehicle-mounted glass outer edge scraping and thorn removal device according to claim 4, characterized in that: The inner side surfaces of the first shielding plate (601) and the second shielding plate (602) are both provided with symmetrically distributed baffles for guiding water, and the first shielding plate (601) and the second shielding plate (602) are sleeved via the baffles.

6. The vehicle-mounted glass outer edge scraping and thorn removal device according to claim 4, characterized in that: The water spray mechanism (7) comprises a water spray pipe (701), a water pump (702), a water storage component (703) and a rubber tube (704); the water pump (702) is fixedly mounted on the inner wall of the protective shell (101); the water spray pipe (701) is mounted on the top of the inner wall of the first baffle plate (601); drainage holes are equidistantly provided at the bottom of the water spray pipe (701); the water storage component (703) is fixedly mounted on the bottom of the protective shell (101); the rubber tube (704) is fixedly mounted on the bottom of the second baffle plate (602) and is connected to the water storage component (703); and the water pump (702) is connected to the water spray pipe (701) and the water storage component (703).

7. The vehicle-mounted glass outer edge scraping and thorn removal device according to claim 6, characterized in that: The water storage component (703) comprises a water storage tank (7031) and a filter plate (7032); the water storage tank (7031) is fixedly connected to the protective shell (101); and the filter plate (7032) is fixed to the inner wall of the water storage tank (7031).

8. The vehicle-mounted glass outer edge scraping and thorn removal device according to claim 1, characterized in that: The outer wheels of the second bearing (204) and the fourth bearing (306) are in contact with the outer edge of the vehicle glass and roll along with the outer edge of the vehicle glass.

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