阅读说明：本技术 一种汽车挡风玻璃修补工具 (Automobile windshield repair tool ) 是由 孙凤香 于 2020-06-15 设计创作，主要内容包括：本发明公开的一种汽车挡风玻璃修补工具,包括第一活塞筒,所述第一活塞筒上下贯通的设有第一活塞腔,所述第一活塞筒下端固定设有连通于所述第一活塞腔的吸盘,所述第一活塞筒上设有填液装置,所述填液装置左侧设有抽气装置,所述抽气装置包括上下贯通的设于所述第一活塞左侧的漏斗形的球阀腔,所述填液装置右侧设有封口装置,本发明通过抽气装置可快速地将挡风玻璃的划痕或裂纹中的空气抽出,确保在填入修补液时,划痕或裂纹中无空气存在,在修补时不会出现气泡,保证修补质量,通过填液装置可快速地将修补液填充至划痕或裂纹中,且通过吸盘和封口装置可快速便捷地安装拆卸,提高了修补作业的效率。(The invention discloses an automobile windshield repair tool, which comprises a first piston cylinder, wherein a first piston cavity is arranged in the first piston cylinder in a vertically through manner, a sucker communicated with the first piston cavity is fixedly arranged at the lower end of the first piston cylinder, a liquid filling device is arranged on the first piston cylinder, an air extracting device is arranged on the left side of the liquid filling device and comprises a funnel-shaped ball valve cavity which is arranged on the left side of the first piston in a vertically through manner, and a sealing device is arranged on the right side of the liquid filling device. The efficiency of the repair work is improved.)

1. The utility model provides an automobile windshield repair instrument, includes a piston section of thick bamboo, the first piston section of thick bamboo that link up from top to bottom is equipped with first piston chamber, first piston section of thick bamboo lower extreme is fixed be equipped with communicate in the sucking disc in first piston chamber, be equipped with on the first piston section of thick bamboo and fill liquid device, its characterized in that: the liquid filling device comprises a supporting block fixedly arranged on the upper end face of the first piston cylinder, a screw rod is connected with the supporting block through a thread which penetrates up and down, a first piston is arranged in the first piston cylinder and can slide up and down, the lower end of the screw rod is rotatably connected with the upper end face of the first piston, a second piston cylinder is fixedly arranged on the upper end face of the first piston and is positioned above the ball valve cavity, the second piston cylinder is provided with a second piston cavity with a downward opening, and a second piston is arranged in the second piston cavity and can slide up and down, the air below the first piston can be drawn out by controlling the up-and-down sliding of the second piston, a sealing device is arranged on the right side of the liquid filling device, and the sealing device is used for disassembling the repairing tool after the repairing is finished.

2. The vehicle windshield repair tool of claim 1, wherein: the liquid filling device comprises a liquid inlet which is communicated up and down and arranged on the right side of the first piston, a second baffle cavity is communicated with the inner wall of the liquid inlet, a second baffle is arranged in the second baffle cavity in a sliding mode, a second spring is fixedly connected between the left end of the second baffle and the inner wall of the second baffle cavity, a fixed disc is fixedly arranged at the upper end of the screw rod and positioned above the supporting block, a baffle control cavity is arranged in the fixed disc, a rotating shaft is rotatably arranged in the upper wall of the baffle control cavity, and a knob is fixedly arranged at the upper end of the rotating shaft and extends out.

3. The vehicle windshield repair tool according to claim 2, wherein: the pivot lower extreme in the fixed dwang that is equipped with in baffle control chamber, the fixed sleeve that is equipped with of baffle control chamber lower wall, baffle control chamber back wall and with the fixed first stopper that is equipped with between the rear end face of fixed sleeve, the dwang rear end just is located the fixed arm-tie that is equipped with in fixed sleeve's the outside, arm-tie left end face with fixedly connected with passes between the second baffle left end the acting as go-between of first stopper right-hand member face, first piston up end just is located the fixed liquid storage pot that is equipped with in inlet top, be equipped with the decurrent stock solution chamber of opening on the liquid storage pot.

4. The vehicle windshield repair tool of claim 1, wherein: air exhaust device is including fixed locating dead lever between the preceding back wall of ball valve chamber downside, the ball valve intracavity is equipped with the ball valve, the ball valve with fixedly connected with elasticity rope between the dead lever, bilateral symmetry is equipped with the downward gas circuit of opening on the second piston, the gas circuit upper wall communicates respectively and is equipped with the ascending first baffle chamber of opening, the left and right sides first baffle intracavity symmetry just can the pivoted be equipped with first baffle, first baffle up end and left and right sides be the first spring of fixedly connected with between the close one side inner wall in first baffle chamber.

5. The vehicle windshield repair tool of claim 1, wherein: second piston chamber upper wall intercommunication is equipped with the ascending connection passageway of opening, second piston up end bilateral symmetry and fixed first link block that is equipped with, can the pivoted between the first link block be equipped with the upper end and extend to first connecting rod outside the second piston chamber, the fixed bracing piece that is equipped with in first piston section of thick bamboo up end left side, the fixed motor that is equipped with in bracing piece upper end, motor right-hand member power is connected with the carousel, the carousel right-hand member face is kept away from the fixed axle that is equipped with in one end in carousel axle center, the carousel upper end can the pivoted connect in the fixed axle.

6. The vehicle windshield repair tool of claim 1, wherein: the sealing device comprises an air hole which is communicated up and down and arranged in the right wall of the first piston cavity, the lower end of the air hole is communicated with the sucker, a first magnet surrounding the air hole is fixedly arranged in the upper end surface of the first piston cylinder, a second limiting block is fixedly arranged at the upper end of the right wall of the first piston cavity, an end cap is rotatably arranged on the upper end surface of the second limiting block, a connecting groove with a right opening is arranged at the right end of the end cap, a second connecting rod is rotatably arranged between the front wall and the rear wall of the connecting groove, a third baffle is arranged on the upper end surface of the first piston cylinder and above the air hole, a second magnet is fixedly arranged in the third baffle, under the action of the first magnet and the second magnet, the third baffle plate can seal the upper end of the air hole, and a second connecting block is fixedly arranged on the upper end face of the third baffle, and the right end of the second connecting rod can be rotatably connected with the second connecting block.

Technical Field

The invention relates to the technical field of glass repair, in particular to an automobile windshield repair tool.

Background

The automobile front windshield is double-layer glued glass, when receiving the striking of external force, if the power is not enough to let it broken and only produce the crack, middle glued layer will be because of the effect separation of air admission and atmospheric pressure, if continue to travel, the crack area can expand more greatly, influence sight and driving safety, and also can go out current mar damage in daily use, the sight has been influenced to a certain extent, current repair operation mainly injects into behind the glass cement polishing after the glass cement for clearing up the wound, rely on pure manual operation basically, it is comparatively time-consuming to repair, there may be human error, lead to repairing the quality to differ, repair there is the problem such as bubble. The present invention sets forth a device that solves the above problems.

Disclosure of Invention

The technical problem is as follows: current repair operation is mainly for injecting into glass and glue polishing behind the clearance wound, relies on pure manually operation basically, and it is comparatively time-consuming to repair, probably has human error, leads to repairing the quality and differs, and there is the bubble scheduling problem in the repair.

In order to solve the above problems, the present example designs an automobile windshield repair tool, which includes a first piston cylinder, the first piston cylinder is provided with a first piston cavity penetrating up and down, the lower end of the first piston cylinder is fixedly provided with a sucker communicated with the first piston cavity, the first piston cylinder is provided with a liquid filling device, the liquid filling device includes a supporting block fixedly arranged on the upper end surface of the first piston cylinder, the supporting block is connected with a screw rod through a thread penetrating up and down, the first piston cylinder is provided with a first piston capable of sliding up and down, the lower end of the screw rod is rotatably connected to the upper end surface of the first piston, the supporting block is arranged on the front and back symmetrical positions of the screw rod, the lower end is fixedly connected to the upper end surface of the first piston, the supporting block left side is provided with an air exhaust device, the air extractor comprises a funnel-shaped ball valve cavity which is communicated from top to bottom and is arranged on the left side of the first piston, the upper end face of the first piston is located above the ball valve cavity, a second piston cylinder is fixedly arranged above the ball valve cavity, a second piston cavity with a downward opening is arranged in the second piston cylinder, a second piston is arranged in the second piston cavity in a vertically sliding mode, the second piston can slide up and down through control, the second piston can slide up and down to extract air below the first piston, a sealing device is arranged on the right side of the liquid filling device, and the sealing device is used for repairing and disassembling a repairing tool after the repairing is completed.

Preferably, the liquid filling device is described in detail below, the liquid filling device includes a vertically through liquid inlet on the right side of the first piston, a second baffle cavity is communicated with the inner wall of the liquid inlet, a second baffle is arranged in the second baffle cavity in a sliding manner, a second spring is fixedly connected between the left end of the second baffle and the inner wall of the second baffle cavity, a fixed disc is fixedly arranged at the upper end of the screw rod and above the supporting block, a baffle control cavity is arranged in the fixed disc, a rotating shaft is rotatably arranged in the upper wall of the baffle control cavity, and a knob is fixedly arranged at the upper end of the rotating shaft and extends to the outside.

Preferably, the pivot lower extreme in the fixed dwang that is equipped with in baffle control chamber, the fixed sleeve that is equipped with in baffle control chamber lower wall, baffle control chamber back wall and with fixed telescopic rear end face between the fixed first stopper that is equipped with, the dwang rear end just is located fixed being equipped with in fixed sleeve's the outside draws the piece, draw a left end face with fixedly connected with passes between the second baffle left end the acting as go-between of first stopper right-hand member face, first piston up end just is located the fixed liquid storage pot that is equipped with in inlet top, be equipped with the decurrent stock solution chamber of opening on the liquid storage pot.

Preferably, the following detailed description is given to the air exhaust device, the air exhaust device is including fixed locating dead lever between the preceding back wall of ball valve chamber downside, the ball valve intracavity is equipped with the ball valve, the ball valve with fixedly connected with elastic rope between the dead lever, bilateral symmetry is equipped with the downward gas circuit of opening on the second piston, the gas circuit upper wall communicates respectively and is equipped with the ascending first baffle chamber of opening, the left and right sides first baffle intracavity symmetry just can the pivoted be equipped with first baffle, first baffle up end and the left and right sides fixedly connected with first spring between the close one side inner wall in first baffle chamber.

Preferably, second piston chamber upper wall intercommunication is equipped with the ascending connection passageway of opening, second piston up end bilateral symmetry and fixed first connecting block that is equipped with, can the pivoted be equipped with between the first connecting block the upper end extend to first connecting rod outside the second piston chamber, the fixed bracing piece that is equipped with in first piston section of thick bamboo up end left side, the fixed motor that is equipped with in bracing piece upper end, motor right-hand member power is connected with the carousel, the carousel right-hand member face is kept away from the fixed axle that is equipped with in one end in carousel axle center, the carousel upper end can the pivoted connect in the fixed axle.

Preferably, the sealing device is described in detail below, the sealing device includes an air hole formed in the right wall of the first piston chamber and penetrating from top to bottom, the lower end of the air hole is communicated with the suction cup, a first magnet surrounding the air hole is fixedly arranged in the upper end face of the first piston cylinder, a second limiting block is fixedly arranged at the upper end of the right wall of the first piston chamber, an end cap is rotatably arranged on the upper end face of the second limiting block, a connecting groove with a right opening is arranged at the right end of the end cap, a second connecting rod is rotatably arranged between the front wall and the rear wall of the connecting groove, a third baffle is arranged on the upper end face of the first piston cylinder and above the air hole, a second magnet is fixedly arranged in the third baffle, the third baffle can seal the upper end of the air hole under the action of the first magnet and the second magnet, and a second connecting block is fixedly arranged on the upper end face of the third baffle, the right end of the second connecting rod can be rotatably connected to the second connecting block.

The invention has the beneficial effects that: the air pumping device can rapidly pump out air in the scratches or cracks of the windshield, so that no air exists in the scratches or cracks when the repair liquid is filled, no air bubbles are generated during repair, the repair quality is ensured, the repair liquid can be rapidly and continuously filled into the scratches or cracks through the liquid filling device, and the air pumping device can be rapidly and conveniently mounted and dismounted through the sucking disc and the sealing device, so that the repair operation efficiency is improved.

Drawings

For ease of illustration, the invention is described in detail by the following specific examples and figures.

FIG. 1 is a schematic view of the overall structure of an automobile windshield repair tool according to the present invention;

FIG. 2 is a sectional view taken in the direction "A-A" of FIG. 1;

FIG. 3 is an enlarged schematic view of "B" of FIG. 1;

FIG. 4 is an enlarged schematic view of "C" of FIG. 1;

fig. 5 is a cross-sectional view taken in the direction "D-D" of fig. 2.

Detailed Description

The invention will now be described in detail with reference to fig. 1-5, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to an automobile windshield repair tool, which is mainly applied to repair minor scratches, cracks and the like of an automobile windshield, and the invention is further explained by combining the attached drawings of the invention: the invention relates to an automobile windshield repair tool, which comprises a first piston cylinder 11, wherein a first piston cavity 12 is arranged in the first piston cylinder 11 in a vertically through manner, a sucker 13 communicated with the first piston cavity 12 is fixedly arranged at the lower end of the first piston cylinder 11, a liquid filling device 101 is arranged on the first piston cylinder 11, the liquid filling device 101 comprises a supporting block 14 fixedly arranged on the upper end surface of the first piston cylinder 11, a screw rod 15 is connected with the supporting block 14 in a vertically through manner through a thread, a first piston 16 is arranged in the first piston cylinder 11 in a vertically sliding manner, the lower end of the screw rod 15 is rotatably connected with the upper end surface of the first piston 16, 59 is arranged on the supporting block 14 and is positioned at symmetrical positions of the front side and the rear side of the screw rod 15 in a vertically through manner and is arranged in a vertically sliding manner, the lower end of the 59 is fixedly connected with the upper end surface of the first piston 16, and an air extracting device 102 is, air exhaust device 102 includes the locating that link up from top to bottom the left infundibulate ball valve chamber 17 of first piston 16, first piston 16 up end just is located the fixed second piston section of thick bamboo 18 that is equipped with in ball valve chamber 17 top, be equipped with the second piston chamber 22 that open side down in the second piston section of thick bamboo 18, gliding second piston 23 that is equipped with from top to bottom in the second piston chamber 22, through control the up-and-down slip pull of second piston 23 the air of first piston 16 below, it is equipped with closing device 103 to fill liquid device 101 right side, closing device 103 is used for repairing and accomplishes the back and dismantles repair tools.

Beneficially, as detailed in the following, the liquid filling device 101 includes a liquid inlet 35 penetrating up and down and disposed on the right side of the first piston 16, a second baffle cavity 36 is disposed in communication with an inner wall of the liquid inlet 35, a second baffle 37 is disposed in the second baffle cavity 36 and slides left and right, a second spring 38 is fixedly connected between a left end of the second baffle 37 and an inner wall of the second baffle cavity 36, a fixed disc 58 is fixedly disposed at the upper end of the screw 15 and above the supporting block 14, a baffle control cavity 39 is disposed in the fixed disc 58, a rotating shaft 40 is rotatably disposed in an upper wall of the baffle control cavity 39, and an upper end of the rotating shaft 40 extends to the outside and is fixedly provided with a knob 41.

Beneficially, pivot 40 lower extreme in baffle control chamber 39 internal fixation is equipped with dwang 42, the fixed sleeve 43 that is equipped with of baffle control chamber 39 lower wall, baffle control chamber 39 back wall and with the fixed first stopper 44 that is equipped with between the rear end face of fixed sleeve 43, dwang 42 rear end just is located the fixed stay 45 that is equipped with in outside of fixed sleeve 43, stay 45 left end face with fixedly connected with passes between the second baffle 37 left end stay 46 of first stopper 44 right-hand member face, first piston 16 up end just is located the fixed liquid storage pot 47 that is equipped with in inlet 35 top, be equipped with the decurrent stock solution chamber 48 of opening on the liquid storage pot 47.

Beneficially, the air extractor 102 is described in detail below, the air extractor 102 includes a fixing rod 19 fixedly disposed between the front wall and the rear wall of the lower side of the ball valve cavity 17, a ball valve 20 is disposed in the ball valve cavity 17, an elastic rope 21 is fixedly connected between the ball valve 20 and the fixing rod 19, air passages 24 with downward openings are symmetrically disposed on the second piston 23, an upper wall of each air passage 24 is respectively communicated with a first baffle cavity 25 with an upward opening, first baffles 26 are symmetrically and rotatably disposed in the first baffle cavities 25 on the left side and the right side, and a first spring 27 is fixedly connected between an upper end surface of each first baffle 26 and an inner wall of the first baffle cavity 25 on the left side and the right side.

Beneficially, the upper wall of the second piston cavity 22 is communicated with a connecting channel 28 with an upward opening, the upper end surface of the second piston 23 is bilaterally symmetrical and is fixedly provided with first connecting blocks 29, a first connecting rod 30 is rotatably arranged between the first connecting blocks 29, the upper end of the first connecting rod extends out of the second piston cavity 22, a supporting rod 31 is fixedly arranged on the left side of the upper end surface of the first piston cylinder 11, a motor 32 is fixedly arranged at the upper end of the supporting rod 31, a rotating disc 33 is dynamically connected to the right end of the motor 32, a fixed shaft 34 is fixedly arranged at one end, far away from the axis of the rotating disc 33, of the right end surface of the rotating disc 33, and the upper end of the rotating disc 33 is rotatably connected to.

Advantageously, as will be described in detail below, the sealing device 103 includes an air hole 49 penetrating up and down and disposed in the right wall of the first piston chamber 12, a lower end of the air hole 49 is communicated with the suction cup 13, a first magnet 50 surrounding the air hole 49 is fixedly disposed in an upper end surface of the first piston cylinder 11, a second stopper 51 is fixedly disposed at an upper end of the right wall of the first piston chamber 12, an end cap 52 is rotatably disposed on an upper end surface of the second stopper 51, a connecting groove 53 having a right opening is disposed at a right end of the end cap 52, a second connecting rod 57 is rotatably disposed between front and rear walls of the connecting groove 53, a third baffle 54 is disposed on the upper end surface of the first piston cylinder 11 and above the air hole 49, a second magnet 55 is fixedly disposed in the third baffle 54, and under the action of the first magnet 50 and the second magnet 55, the third baffle 54 can close the upper end of the air hole 49, a second connecting block 56 is fixedly arranged on the upper end surface of the third baffle 54, and the right end of the second connecting rod 57 is rotatably connected to the second connecting block 56.

The following describes in detail the steps of using an automotive windshield repair tool as described herein with reference to fig. 1 to 5: at the beginning, the first piston 16 is at the upper limit position, the ball valve 20 closes the ball valve cavity 17, the elastic rope 21 is always in the stretched state, the first spring 27 is always in the compressed state, the lower end face of the first baffle 26 is tightly attached to the lower wall of the first baffle cavity 25 and closes the air passage 24, the second baffle 37 is at the right limit position and closes the liquid inlet 35, the rotating rod 42 is at the rear limit position on the right side of the first limiting block 44, the third baffle 54 closes the upper end of the air hole 49, and the liquid storage cavity 48 is filled with the repair liquid.

When the repair tool works, a position to be repaired is wiped clean, the repair tool is adsorbed at the position to be repaired through the sucker 13, the motor 32 is started to drive the rotary disc 33 to rotate, the rotary disc 33 drives the second piston 23 to reciprocate up and down through the first connecting rod 30 when rotating, when the second piston 23 slides downwards, because air exists in the second piston cavity 22, the air pushes the first baffle 26 to turn upwards, and then the air flows to the upper part of the second piston 23 from the air passage 24, when the second piston 23 slides upwards, because less air exists below the second piston cavity 22, the ball valve 20 is sucked when the second piston 23 slides upwards, then the air below the first piston 16 can be sucked into the second piston cavity 22, after the second piston 23 slides upwards to the upper extreme position, the ball valve 20 reseals the ball valve cavity 17 under the action of the elastic rope 21, and further, when the second piston 23 slides downwards again, the air in the second piston cavity 22 can be sucked and discharged, and then the second piston 23 slides up and down in a reciprocating way to gradually exhaust air below the first piston 16, so that the position of the first piston cavity 12 below the first piston 16 is closer to a vacuum state, air in the scratch or the crack is pumped out, and no air bubble is generated during repair.

Then the knob 41 is turned by hand, the knob 41 drives the turning rod 42 to turn through the turning shaft 40, the pulling block 45 pulls the second baffle 37 to slide left through the pulling wire 46 when the turning rod 42 turns, in the process, the pull wire 46 is abutted against the circumferential end face of the fixed sleeve 43, so that the pull block 45 is ensured to pull the pull wire 46 more efficiently, then the second baffle 37 slides to the left, the repair liquid in the liquid storage cavity 48 enters the lower part of the first piston 16, the fixed disc 58 and the screw 15 are driven to rotate when the knob 41 continues to rotate, the screw rod 15 slides downwards and pushes the first piston 16 to slide downwards, the first piston 16 extrudes the repair liquid into scratches or cracks on the windshield, after the repair liquid is solidified, the end cap 52 is rotated by hand, further, the third baffle 54 is offset above the air hole 49, air enters the suction cup 13 through the air hole 49, the repairing tool can be easily taken down, and then the blade is used for scraping off the excessive solidified repairing liquid at the repairing position.

The invention has the beneficial effects that: the air pumping device can rapidly pump out air in the scratches or cracks of the windshield, so that no air exists in the scratches or cracks when the repair liquid is filled, no air bubbles are generated during repair, the repair quality is ensured, the repair liquid can be rapidly and continuously filled into the scratches or cracks through the liquid filling device, and the air pumping device can be rapidly and conveniently mounted and dismounted through the sucking disc and the sealing device, so that the repair operation efficiency is improved.

In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.