Glass sealing strip cutting tool

Abstract

The utility model relates to a glass sealing strip cutting tool, and relates to the technical field of cutting tools, the glass sealing strip cutting tool comprises a base and a cutting knife, the base is provided with a mounting groove for placing a sealing strip, the base is fixedly provided with a sliding rail parallel to the mounting groove, the sliding rail is slidably provided with a plurality of sliding plates, the sliding plates are rotatably connected with baffles, and the baffles are fixedly connected with the cutting knife. The lower end of the baffle is matched with the mounting groove in shape, and a locking structure is arranged at the end, away from the sliding plate, of the baffle. The multiple baffles are arranged, each baffle corresponds to the cutting requirements of different length intervals, a worker does not need to slide the sliding plate for a long distance, and more convenience is achieved; when a nearby baffle is not used, the baffle can be supported and heightened through the pull rod so as to prevent the sealing strip from being blocked, and operation is very convenient. And when sealing strips with several specific lengths are cut, even sliding of the sliding plate is not needed, the needed baffles can be switched through the pull rod, and the cutting efficiency is improved.

Description

Technical Field

[0001] This application relates to the technical field of cutting tooling, particularly to the cutting tooling for glass sealing strips. Background Art

[0002] Sealing strips are generally installed at positions on vehicles that come into contact with glass. The sealing strips play the roles of waterproofing and sound insulation. The length of the sealing strip corresponds to the edge size of the vehicle glass, and the sealing strip needs to be cut into a specific length before installation.

[0003] The existing utility model patent with the publication number CN218018781U discloses a device for cutting a fixed length of an automotive glass sealing strip, including a base. A cutting machine is fixedly connected to the upper surface of the base. An adjusting structure is provided on the upper surface of the base. The adjusting structure includes a slide rail fixedly connected to the base. A slider is slidably connected inside the slide rail. A support frame is fixedly connected to the side of the slider away from the base. A screw rod is threadedly connected inside the support frame. One end of the screw rod away from the slider is fixedly connected to a handle. One end of the screw rod away from the handle is fixedly connected to a square block. Limiting plates are fixedly connected to both sides of the square block. When it is necessary to fix the size of the sealing strip, push the slide plate to slide along the slide rail. The movement of the slide plate drives the movement of the fixing plate. The movement of the fixing plate drives the movement of the pressing rod. The movement of the slider drives the movement of the pointer. When the pointer points to the appropriate size, rotate the pressing rod so that the pressing rod presses on the silicone pad, thereby fixing the slide plate.

[0004] Regarding the above related technology, the inventor believes that at different positions of the automotive glass, the length difference of the sealing strip is very large. When using the above cutting device, personnel need to slide the slide plate a long distance to complete the length adjustment, and even need to drag the slide plate by hand to walk to the required position, which is not convenient enough. Utility Model Content

[0005] This application provides a cutting tooling for glass sealing strips, which has multiple positions with determined lengths, does not require long-distance sliding of the slide plate, is more convenient, and improves efficiency.

[0006] The cutting tooling for glass sealing strips provided by this application adopts the following technical solutions:

[0007] The cutting tooling for glass sealing strips includes a base and a cutting knife. An installation groove for placing the sealing strip is provided on the base. A slide rail parallel to the installation groove is fixed on the base. A plurality of slide plates are slidably arranged on the slide rail. A baffle is rotatably connected to the slide plate. The lower end shape of the baffle is adapted to the installation groove. A locking structure is provided at one end of the baffle away from the slide plate.

[0008] By adopting the above technical solution, the position of the baffle in the length direction of the installation groove can be adjusted by sliding the slide plate, and then the position of the baffle is fixed by the locking structure to prevent spontaneous movement. By setting multiple baffles, each baffle corresponds to the cutting requirements of different length ranges, and personnel do not need to slide the slide plate over a long distance. When the nearby baffle is not in use, the baffle can be raised by rotating to avoid blocking the sealing strip, which is very convenient to operate.

[0009] Optionally, the locking structure includes a side rod fixed to the baffle, a horizontal bar is fixed to the side wall of the base, the bottom of the horizontal bar is provided with a strip-shaped slot along its length direction, a connecting rod is fixed to the bottom of the side wall of the side rod, a card block is fixed to the top surface of the connecting rod, and the card block is engaged with the card slot.

[0010] By adopting the above technical solution, when the card block is engaged with the card slot, the baffle is limited to the current position due to the existence of the card relay force and the pressing force, preventing the slide from sliding freely along the slide rail, thus achieving a locking effect. After the card block is engaged with the card slot, the side rod or the connecting rod can be moved to deform, so that the card block is separated from the card slot, thereby releasing the lock.

[0011] Optionally, a pull rod is hinged on the bottom surface of the connecting rod.

[0012] By adopting the above technical solution, by holding the pull rod and pulling it down, the card block can be easily separated from the card slot, making unlocking more labor-saving.

[0013] Optionally, a support groove is provided on the top surface of the horizontal bar for the bottom end of the pull rod to be embedded in, and the support groove is in the shape of a strip, and the length direction of the strip of the support groove is along the length direction of the horizontal bar.

[0014] By adopting the above technical solution, after the baffle is rotated upward, the pull rod can reach a position higher than the horizontal bar, and then the pull rod is swung so that the lower end of the pull rod is placed in the support groove. Through the supporting effect of the pull rod, the baffle can maintain the position after rotating upward. At this time, the baffle will not block the sealing strip at the corresponding position, and the sealing strip can directly pass through the bottom of the baffle, which is convenient for fixing the length of the longer sealing strip.

[0015] Optionally, the bottom end of the pull rod is spherical, and the cross-sectional shape of the support groove is an arc shape corresponding to the sphere.

[0016] By adopting the above technical solution, the spherical bottom end of the pull rod matches the arc-shaped support groove to ensure stable support.

[0017] Optionally, at least two mounting grooves are arranged in parallel, and the mounting grooves are V-shaped grooves.

[0018] By adopting the above technical solution, at least two installation grooves can cut multiple sealing strips simultaneously, improving efficiency. The sealing strip contacts the V-shaped two groove walls of the installation groove at the same time, and under the action of gravity, the sealing strip can maintain a straight state.

[0019] Optionally, the cutting knife is rotatably connected to the base, and a knife groove for the cutting knife to be embedded is provided on the base.

[0020] By adopting the above technical solution, when the cutting edge of the cutting knife penetrates into the knife groove, it can ensure that the cutting knife cuts off the sealing strip.

[0021] Optionally, a scale is provided on the groove wall of the installation groove, the starting point of the scale is located at the knife groove, and the end point of the scale is located at the end of the installation groove away from the knife groove.

[0022] By adopting the above technical solution, after the sliding plate slides along the sliding rail, the baffle is rotated and lowered, and the operator determines the position of the baffle through the scale, so as to determine the accurate length of the sealing strip to be cut.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. By setting multiple baffles, each baffle corresponding to the cutting requirements of different length ranges, the operator does not need to slide the sliding plate over a long distance, which is more convenient;

[0025] 2. When the nearby baffle is not in use, the baffle can be supported and raised by the pull rod to avoid blocking the sealing strip, and the operation is very convenient;

[0026] 3. When cutting sealing strips of several specific lengths, it is even unnecessary to slide the sliding plate, and the required baffle can be switched by the pull rod, improving the cutting efficiency. Description of the Drawings

[0027] Figure 1 is a perspective view of the cutting tool for glass sealing strips in the embodiment;

[0028] Figure 2 is Figure 1 the A-A cross-sectional view in

[0029] Figure 3 is Figure 1 the B-B cross-sectional view in

[0030] Description of the reference numerals: 1. Base; 10. Cutting knife; 11. Installation groove; 12. Knife groove; 2. Sliding rail; 21. Sliding plate; 3. Baffle; 31. Side rod; 4. Cross bar; 41. Card slot; 32. Connecting rod; 33. Block; 34. Pull rod; 42. Support groove; 13. Scale. Detailed Description of the Embodiment

[0031] The present application is further described in detail below in conjunction with the accompanying drawings.

[0032] Reference Figure 1 The present embodiment discloses a cutting tool for a glass sealing strip, including a base 1 and a cutting knife 10. The base 1 is in the shape of a long strip, and is provided with a mounting groove 11 for placing the sealing strip. The mounting groove 11 is provided with at least two parallel mounting grooves, and the mounting groove 11 is a V-shaped groove. The sealing strip contacts with the two V-shaped groove walls of the mounting groove 11 at the same time. Under the action of gravity, the sealing strip can remain in a straight state.

[0033] The cutting knife 10 is located at one end of the base 1, and one end of the cutting knife 10 is rotatably connected to the base 1, and a handle is fixed to the other end of the cutting knife 10. The base 1 is provided with a knife groove 12 for the cutting knife 10 to be embedded, and the length direction of the knife groove 12 is perpendicular to the installation groove 11, and the depth of the knife groove 12 is greater than the installation groove 11. When the blade of the cutting knife 10 penetrates into the knife groove 12, it can ensure that the cutting knife 10 cuts the sealing strip.

[0034] A slide rail 2 arranged parallel to the mounting groove 11 is fixed on the base 1, and a plurality of slide plates 21 are slidably arranged on the slide rail 2. The plurality of slide plates 21 are distributed along the length direction of the mounting groove 11 and correspond to a plurality of regions in the length direction of the mounting groove 11. A baffle plate 3 is rotatably connected to the slide plate 21, and the shape of the lower end of the baffle plate 3 is adapted to the mounting groove 11, i.e., an inverted triangle corresponding to the shape of the V-shaped groove. The lower end of the baffle plate 3 can block the mounting groove 11 after entering the mounting groove 11, and the baffle plate 3 is used to abut against the end of the sealing strip to determine the cutting length of the sealing strip.

[0035] Reference Figure 2 , a locking structure is provided at one end of the baffle 3 away from the slide 21, and the locking structure includes a side rod 31 fixed to the baffle 3, a horizontal bar 4 is fixed to the side wall of the base 1, and a strip-shaped slot 41 is provided at the bottom of the horizontal bar 4 along its length direction, a connecting rod 32 is fixed to the bottom of the side wall of the side rod 31, and a block 33 is fixed to the top surface of the connecting rod 32, and the block 33 is engaged with the slot 41. When the block 33 is engaged with the slot 41, due to the existence of the relay force and the clamping force, the baffle 3 is limited to the current position, and the slide 21 is prevented from sliding freely along the slide rail 2, thereby achieving a locking effect. The baffle 3, the side rod 31, and the connecting rod 32 are all made of plastic. When the block 33 is engaged with the slot 41, the side rod 31 or the connecting rod 32 can be pried to deform it, so that the block 33 is disengaged from the slot 41, thereby releasing the lock.

[0036] Reference Figure 2 and Figure 3, a pull rod 34 is hinged to the bottom surface of the connecting rod 32. By holding the pull rod 34 and pulling it down, it is convenient to disengage the clamping block 33 from the clamping groove 41, making it more labor-saving to release the lock. A support groove 42 for the bottom end of the pull rod 34 to be embedded is provided on the top surface of the cross bar 4. The support groove 42 is strip-shaped, and the strip length direction of the support groove 42 is along the length direction of the cross bar 4. The bottom end of the pull rod 34 is spherical, and the cross-sectional shape of the support groove 42 is an arc corresponding to the sphere.

[0037] After the baffle 3 rotates upward, the pull rod 34 can reach a position higher than the cross bar 4. Then, swing the pull rod 34 so that the lower end of the pull rod 34 is placed in the support groove 42. The spherical bottom end of the pull rod 34 cooperates with the arc-shaped support groove 42 to make the support stable. Through the supporting action of the pull rod 34, the baffle 3 can maintain the position state after rotating upward. At this time, the baffle 3 does not block the sealing strip at the corresponding position, and the sealing strip can directly pass through the lower part of the baffle 3, and the end of the sealing strip is blocked by another baffle 3 at the rear, which is convenient to achieve the fixed length of the longer sealing strip.

[0038] Referring to Figure 1 , a scale 13 is provided on the groove wall of the installation groove 11. The starting point of the scale 13 is located at the knife groove 12, and the end point of the scale 13 is located at the end of the installation groove 11 far from the knife groove 12. After the sliding plate 21 slides along the slide rail 2, rotate and lower the baffle 3, and the operator determines the position of the baffle 3 through the scale 13, so as to determine the accurate length of the sealing strip to be cut.

[0039] The implementation principle of a cutting tool for glass sealing strips according to an embodiment of the present application is as follows: By sliding the sliding plate 21, the position of the baffle 3 in the length direction of the installation groove 11 can be adjusted, and the position of the baffle 3 is determined through the scale 13, so as to determine the length of the sealing strip to be cut. Then, the position of the baffle 3 is fixed through the locking structure to prevent spontaneous movement. Then, the sealing strip is passed through the lower part of the cutting knife 10 and placed in the installation groove 11, the sealing strip is moved so that its end abuts against the baffle 3, and finally the cutting knife 10 is rotated downward to cut out the sealing strip of the required length.

[0040] By providing a plurality of baffles 3, each baffle 3 corresponds to the cutting requirements of different length intervals. The operator does not need to slide the sliding plate 21 over a long distance. When the nearby baffle 3 is not used, the baffle 3 can be supported and raised through the pull rod 34 to avoid blocking the sealing strip, and the operation is very convenient. When cutting sealing strips of several specific lengths, it is even not necessary to slide the sliding plate 21, and the required baffle 3 can be switched through the pull rod 34, which is more convenient and improves the cutting efficiency.

[0041] The above are all the preferred embodiments of the present application. The protection scope of the present application is not limited by this. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application should be covered within the protection scope of the present application.

Claims

1. Cutting tooling for glass sealing strips, comprising a base (1) and a cutting knife (10), characterized in that: The base (1) is provided with an installation groove (11) for placing a sealing strip. A slide rail (2) parallel to the installation groove (11) is fixed on the base (1). A plurality of sliding plates (21) are slidably arranged on the slide rail (2). A baffle (3) is rotatably connected to the sliding plate (21). The shape of the lower end of the baffle (3) is adapted to the installation groove (11). A locking structure is provided at one end of the baffle (3) away from the sliding plate (21).

2. The cutting tooling for the glass sealing strip according to claim 1, wherein: The locking structure includes a side rod (31) fixed to the baffle (3). A cross bar (4) is fixed to the side wall of the base (1). A strip-shaped card slot (41) is provided at the bottom of the cross bar (4) along its length direction. A connecting rod (32) is fixed to the bottom of the side wall of the side rod (31). A clamping block (33) is fixed to the top surface of the connecting rod (32). The clamping block (33) is clamped with the card slot (41).

3. The cutting tooling for the glass sealing strip according to claim 2, characterized in that: A pull rod (34) is hinged to the bottom surface of the connecting rod (32).

4. The cutting tooling for the glass sealing strip according to claim 3, characterized in that: A support groove (42) for the bottom end of the pull rod (34) to be embedded is provided on the top surface of the cross bar (4). The support groove (42) is strip-shaped. The strip length direction of the support groove (42) is along the length direction of the cross bar (4).

5. The cutting tooling for the glass sealing strip according to claim 4, wherein: The bottom end of the pull rod (34) is spherical. The cross-sectional shape of the support groove (42) is an arc corresponding to the sphere.

6. The cutting tooling for the glass sealing strip according to claim 1, characterized in that: At least two installation grooves (11) are arranged in parallel. The installation groove (11) is a V-shaped groove.

7. The cutting tooling for the glass sealing strip according to claim 6, characterized in that: The cutting knife (10) is rotatably connected to the base (1). A knife groove (12) for the cutting knife (10) to be embedded is provided on the base (1).

8. The cutting tooling for the glass sealing strip according to claim 7, characterized in that: A scale (13) is provided on the groove wall of the installation groove (11). The starting point of the scale (13) is located at the knife groove (12). The end point of the scale (13) is located at the end of the installation groove (11) away from the knife groove (12).

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