Auxiliary construction device for door and window waterproof film

Abstract

The utility model belongs to the technical field of door and window film pasting, discloses an auxiliary construction device for a door and window waterproof film, and aims to solve the problems that an existing auxiliary construction device for the door and window waterproof film extrudes the waterproof film through an extrusion roller, the extrusion roller cannot be adjusted according to the width of a door and a window, and the extrusion roller cannot adjust the width of the door and the window in the process of extruding the waterproof film. In order to solve the problem that air between a waterproof film and a door and window cannot be pushed out towards the two sides, and bubbles are prone to being generated, according to the technical scheme of the utility model, the device comprises a box body, an opening is formed in one side of the box body, a film roll is rotationally installed in the box body, a first through groove is formed in the bottom face of the box body, an installation plate is fixed to one side of the box body, and a front pressing plate and a rear pressing plate are arranged below the installation plate. The positions and the angles of the pressing plates can be adjusted according to the width of a door and window, so that the pressing plates can push air between a waterproof film and the door and window to the two sides and push out the air from the edge of the waterproof film, the positions of the moving wheels can be adjusted, and use is convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of door and window films, and particularly relates to an auxiliary construction device for a door and window waterproof film. Background Art

[0002] A waterproof film is a top film with anti - oil and anti - water properties. It is thin and does not change the optical properties of the anti - reflection film. The application of the waterproof film is very extensive, mainly used in the mechanical and electrical fields, and is also often used in building construction. Common door and window waterproof films can waterproof doors and windows, protecting the doors, windows and walls from being damaged by rain. When laying the door and window waterproof film, an auxiliary construction device is needed to improve the laying efficiency and quality.

[0003] In the prior art, the Chinese patent with the publication number CN221161500U discloses an auxiliary construction device for a door and window waterproof film. In this prior art, the waterproof film is extruded by an extrusion roller. The extrusion roller cannot be adjusted according to the width of the door and window. Moreover, during the process of extruding the waterproof film, the air between the waterproof film and the door and window cannot be pushed to both sides, and air bubbles are easily generated. Content of the Utility Model

[0004] In order to solve the above - mentioned deficiencies in the prior art, the purpose of the utility model is to provide an auxiliary construction device for a door and window waterproof film. This auxiliary construction device for a door and window waterproof film can adjust the position and angle of the pressing plate according to the width of the door and window, so that the pressing plate can push the air between the waterproof film and the door and window to both sides and push it out from the edge of the waterproof film. Secondly, the position of the moving wheels can be adjusted, which is convenient to use.

[0005] The technical solution adopted by the auxiliary construction device for a door and window waterproof film of the utility model to solve its technical problems is as follows:

[0006] An auxiliary construction device for a door and window waterproof film is provided, including a box body. One side of the box body is open. A film roll is rotatably installed in the box body. A first through - slot is opened on the bottom surface of the box body. A fixing plate is fixedly installed on one side of the box body. Two pressing plates, one in front and the other behind, are arranged below the fixing plate. The two pressing plates are arranged in a staggered manner. A connecting device is arranged between the pressing plate and the fixing plate, and the connecting device can adjust the position and angle of the pressing plate. Two moving wheels are arranged on the other side of the bottom surface of the box body. Moving plates are rotatably installed on the opposite sides of the moving wheels. An adjusting device for adjusting the gap between the two moving plates is arranged on the bottom surface of the box body. A guide roller is rotatably installed on the bottom surface of the box body.

[0007] Furthermore, the connecting device consists of two connecting rods, two limiting plates, a second through groove, two screw rods, two racks, two gears, a limiting structure and two nuts. The lower ends of the connecting rods are respectively fixedly connected to the corresponding pressing plates. The upper ends of the connecting rods are fixedly connected to the bottom surface of the limiting plates. The top surface of the limiting plates is in contact and cooperation with the bottom surface of the mounting plate. The lower ends of the screw rods are respectively fixedly connected to the top surface of the limiting plates. The second through groove is formed in the top surface of the mounting plate. The screw rods pass through the second through groove. The racks are fixedly installed on the top surface of the mounting plate. The racks are located on both sides of the second through groove and their tooth surfaces face each other. The gears are located between the two racks and are all meshed. The top surface of the gears is rotatably connected to the bottom surface of the nuts. The screw rods pass through the gears and the nuts. The limiting structure is arranged between the screw rods and the gears. The screw rods are in threaded cooperation with the nuts.

[0008] Furthermore, the gap between the racks is greater than the width of the second through groove.

[0009] Furthermore, the limiting structure consists of a limiting groove and a limiting block. The limiting groove is vertically formed on the outer periphery of the screw rod. The limiting block is fixedly installed in the through hole of the gear.

[0010] Furthermore, the adjusting device consists of a combined screw rod and a locking device. The combined screw rod is formed by fixedly connecting screw rods with opposite threads. The front and rear ends of the combined screw rod are installed on the other side of the top surface of the box body through bearing seats. The combined screw rod passes through the two moving plates and is in threaded cooperation. The top surface of the moving plates is in contact and cooperation with the bottom surface of the box body. The locking device is arranged between the combined screw rod and the box body.

[0011] Furthermore, the locking device is a worm gear and a worm. The worm gear is fixedly installed at the front end of the combined screw rod. The worm is rotatably installed on the box body through a bearing seat. The worm is meshed with the worm gear. The developed helix angle of the worm is smaller than the friction angle between the worm gear and the worm.

[0012] Furthermore, a turning handle is fixedly installed at one end of the worm.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. An auxiliary construction device for waterproof membranes for doors and windows according to an example of the utility model, the user adjusts the position and angle of the pressing plate according to the width of the doors and windows, and adjusts the gap between the two movable plates through the adjusting device, and then adjusts the position of the movable wheel, passes the waterproof membrane through the first through-groove and bypasses the guide roller, the waterproof membrane contacts the doors and windows, and the box is moved, the pressing plate can press the waterproof membrane against the doors and windows, and the pressing plate is set at an inclined angle so that the pressing plate first presses the middle of the waterproof membrane at the same position, which can push the air between the waterproof membrane and the doors and windows to both sides, and finally push it out from the edge of the waterproof membrane. Compared with the prior art, the utility model can adjust the position and angle of the pressing plate according to the width of the doors and windows, so that the pressing plate can push the air between the waterproof membrane and the doors and windows to both sides and push it out from the edge of the waterproof membrane, and secondly can adjust the position of the movable wheel, which is easy to use.

[0015] 2. An auxiliary construction device for waterproof membranes for doors and windows according to an example of the utility model, by rotating the nut, the nut can move up and down along the screw rod, and the upward movement of the nut can drive the gear to move upward, thereby enabling the gear to move out from between the racks, and the user can move the pressure plate to adjust the position and angle of the pressure plate, and the user rotates the nut to move the nut downward, thereby enabling the gear to enter between the two racks to fix the gear, and the gear can be fixed by fixing the position of the pressure plate through a limiting structure, a screw rod, a limiting plate and a connecting rod, and the connecting device can adjust the position and angle of the pressure plate, and the adjustment method is simple and convenient.

[0016] 3. In an auxiliary construction device for a door and window waterproof membrane according to an example of the utility model, the bottom surface of the gear can contact the top surface of the mounting plate, thereby fixing the screw.

[0017] 4. In an auxiliary construction device for a door and window waterproof membrane according to an example of the utility model, the limit groove and the limit block can lock the screw and the gear, so that the screw and the gear rotate synchronously and are locked, and the gear can move along the screw.

[0018] 5. The utility model exemplifies an auxiliary construction device for a door and window waterproof membrane. By rotating a combined screw, the rotation of the combined screw can drive two movable plates to move relative to or away from each other, thereby adjusting the gap between the two movable wheels. The structure of the adjustment device is reduced and easy to use.

[0019] 6. The utility model exemplifies an auxiliary construction device for a door and window waterproof membrane. By rotating the worm, the worm can drive the worm wheel to rotate, and then drive the combined screw to rotate. The self-locking property of the screw and the worm wheel can lock the combined screw, and is easy to use.

[0020] 7. The auxiliary construction device for the door and window waterproof membrane in the example of the utility model can provide a fulcrum for the user to rotate the worm, which is easy to use. Description of the Drawings

[0021] Other features, objects, and advantages of the present application will become more apparent by reading the following detailed description of non - limiting embodiments with reference to the accompanying drawings:

[0022] Figure 1 It is a schematic structural diagram of the present utility model.

[0023] In the figure: 1 box body; 2 film roll; 3 first through - slot; 4 mounting plate; 5 pressing plate; 6 moving wheel; 7 moving plate; 8 connecting rod; 9 limiting plate; 10 second through - slot; 11 screw rod; 12 rack; 13 gear; 14 nut; 15 combined screw rod; 16 worm gear; 17 worm; 18 turning handle. Detailed Description of the Embodiment

[0024] The present application will be further described in detail below in conjunction with the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the relevant utility model and do not limit the utility model. Additionally, it should be noted that for the sake of description, only the parts related to the utility model are shown in the drawings.

[0025] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the drawings and embodiments.

[0026] Such as Figure 1As shown in the figure, an auxiliary construction device for a waterproof film of doors and windows includes a box body 1 with an opening on one side. A film roll 2 is rotatably installed inside the box body 1. A first through groove 3 is formed on the bottom surface of the box body 1. A fixing plate 4 is fixedly installed on one side of the box body 1. Below the fixing plate 5, there are two pressing plates 5 arranged one in front and one behind. The two pressing plates 5 are arranged in a staggered manner. A connecting device is arranged between the pressing plates 5 and the fixing plate 4, and the connecting device can adjust the position and angle of the pressing plates 5. On the other side of the bottom surface of the box body 1, there are two moving wheels 6. Moving plates 7 are rotatably installed on the opposite surfaces of the moving wheels 6. An adjusting device for adjusting the gap between the two moving plates 7 is arranged on the bottom surface of the box body 1. A guide roller is rotatably installed on the bottom surface of the box body 1. The user adjusts the position and angle of the pressing plates 5 according to the width of the doors and windows, and adjusts the gap between the two moving plates 7 through the adjusting device, thereby adjusting the position of the moving wheels 6. Pass the waterproof film through the first through groove 3 and around the guide roller. The waterproof film contacts the doors and windows. Move the box body 1, and the pressing plates 5 can press the waterproof film tightly against the doors and windows. The pressing plates 5 are set with an inclination angle, so that the pressing plates 5 first press the middle part of the same position of the waterproof film, which can push the air between the waterproof film and the doors and windows to both sides and finally push it out from the edge of the waterproof film. Compared with the prior art, the utility model can adjust the position and angle of the pressing plates 5 according to the width of the doors and windows, so that the pressing plates 5 can push the air between the waterproof film and the doors and windows to both sides and push it out from the edge of the waterproof film. Secondly, the position of the moving wheels 6 can be adjusted, which is convenient to use.

[0027] As Figure 1As shown in the figure, further preferably, the connecting device is composed of two connecting rods 8, two limiting plates 9, a second through groove 10, two screw rods 11, two racks 12, two gears 13, a limiting structure and two nuts 14. The lower ends of the connecting rods 8 are respectively fixedly connected to the corresponding pressing plates 5. The upper ends of the connecting rods 8 are fixedly connected to the bottom surface of the limiting plates 9. The top surface of the limiting plates 9 is in contact and cooperation with the bottom surface of the mounting plate 4. The top surface of the limiting plates 9 is respectively fixedly connected to the lower ends of the screw rods 11. The second through groove 10 is opened on the top surface of the mounting plate 4. The screw rods 11 pass through the second through groove 10. The racks 12 are fixedly installed on the top surface of the mounting plate 4. The racks 12 are located on both sides of the second through groove 10 and the tooth surfaces are opposite. The gears 13 are located between the two racks 12 and are all meshed. The top surface of the gear 13 is rotationally connected to the bottom surface of the nut 14. The screw rods 11 pass through the gear 13 and the nut 14. The limiting structure is arranged between the screw rod 11 and the gear 13. The screw rod 11 is in threaded cooperation with the nut 14. By rotating the nut 14, the nut 14 can rotate and move up and down along the screw rod 11. When the nut 14 moves upward, it can drive the gear 13 to move upward, and then the gear 13 can be moved out from between the racks 12. The user can move the pressing plate 5 to adjust the position and angle of the pressing plate 5. When the user rotates the nut 14 to make the nut 14 move downward, it can drive the gear 13 into between the two racks 12 to fix the gear 13. The fixing of the gear 13 can fix the position of the pressing plate 5 through the limiting structure, the screw rod 11, the limiting plate 9 and the connecting rod 8. This connecting device can adjust the position and angle of the pressing plate 5, and the adjustment method is simple and convenient.

[0028] As Figure 1 shown, further preferably, the gap between the racks 12 is greater than the width of the second through groove 10. The bottom surface of the gear 13 can be in contact with the top surface of the mounting plate 4, so as to fix the screw rod 11.

[0029] As Figure 1 shown, further preferably, the limiting structure is composed of a limiting groove and a limiting block. The limiting groove is vertically opened on the outer periphery of the screw rod 11. The limiting block is fixedly installed in the through hole of the gear 13. The limiting groove and the limiting block can lock the screw rod 11 and the gear 13, so that the screw rod 11 and the gear 13 rotate synchronously and are locked, and the gear 13 can move along the screw rod 11.

[0030] As Figure 1As shown, further preferably, the adjustment device is composed of a combination screw 15 and a locking device, the combination screw 15 is formed by a fixed connection of screws with opposite threads, the front and rear ends of the combination screw 15 are installed on the other side of the top surface of the box body 1 through a bearing seat, the combination screw 15 passes through the two moving plates 7 and is threadedly matched, the top surface of the moving plate 7 is in contact with the bottom surface of the box body 1, the combination screw 15 passes through the center hole of the moving wheel 6 and is clearance-matched, and the locking device is arranged between the combination screw 15 and the box body 1. Rotating the combination screw 15 can drive the two moving plates 7 to move relative to or away from each other, and then can adjust the gap between the two moving wheels 6, the structure of the adjustment device is reduced, and it is easy to use.

[0031] like Figure 1 As shown, further preferably, the locking device is a worm wheel 16 and a worm 17, the worm wheel 16 is fixedly mounted on the front end of the combined screw 15, the worm 17 is rotatably mounted on the housing 1 through a bearing seat, the worm 17 is meshed with the worm wheel 16, and the unfolded helix angle of the worm 17 is smaller than the friction angle of the contact between the worm wheel 16 and the worm 17. By rotating the worm 17, the worm 17 can drive the worm wheel 16 to rotate, and then drive the combined screw 15 to rotate, and the self-locking property of the screw 15 and the worm wheel 16 can lock the combined screw 15, which is convenient to use.

[0032] like Figure 1 As shown, further preferably, a rotating handle 18 is fixedly mounted on one end of the worm 17. The rotating handle 17 can provide a fulcrum point for the user, so that the user can rotate the worm 17, which is convenient to use.

[0033] The above description is only a preferred embodiment of the present application and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the utility model involved in the present application is not limited to the technical solution formed by a specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the concept of the utility model. For example, the above features are replaced with the technical features with similar functions disclosed in the present application (but not limited to) by each other to form a technical solution.

[0034] Except for the technical features described in the specification, the other technical features are known technologies to those skilled in the art. In order to highlight the innovative features of the present utility model, the other technical features will not be described in detail here.

Claims

1. An auxiliary construction device for a waterproof film of doors and windows, comprising a box body (1), one side of the box body (1) is open, and a film roll (2) is rotatably installed in the box body (1), characterized in that, A first through groove (3) is provided on the bottom surface of the box body (1). A mounting plate (4) is fixedly installed on one side of the box body (1). Two pressing plates (5) are arranged one in front and one behind below the mounting plate (4). The two pressing plates (5) are arranged in a staggered manner. A connecting device is arranged between the pressing plate (5) and the mounting plate (4). The connecting device can adjust the position and angle of the pressing plate (5). Two moving wheels (6) are arranged on the other side of the bottom surface of the box body (1). Moving plates (7) are rotatably installed on the opposite sides of the moving wheels (6). An adjusting device for adjusting the gap between the two moving plates (7) is arranged on the bottom surface of the box body (1). A guide roller is rotatably installed on the bottom surface of the box body (1).

2. The auxiliary construction device for a door and window waterproof film according to claim 1, characterized in that, The connecting device is composed of two connecting rods (8), two limiting plates (9), a second through groove (10), two screw rods (11), two racks (12), two gears (13), a limiting structure and two nuts (14). The lower ends of the connecting rods (8) are respectively fixedly connected to the corresponding pressing plates (5). The upper ends of the connecting rods (8) are fixedly connected to the bottom surface of the limiting plates (9). The top surface of the limiting plates (9) is in contact and cooperation with the bottom surface of the mounting plate (4). The lower ends of the screw rods (11) are respectively fixedly connected to the top surface of the limiting plates (9). The second through groove (10) is provided on the top surface of the mounting plate (4). The screw rods (11) pass through the second through groove (10). The racks (12) are fixedly installed on the top surface of the mounting plate (4). The racks (12) are located on both sides of the second through groove (10) and the tooth surfaces are opposite. The gears (13) are located between the two racks (12) and are all meshed. The top surface of the gears (13) is rotatably connected to the bottom surface of the nuts (14). The screw rods (11) pass through the gears (13) and the nuts (14). The limiting structure is arranged between the screw rods (11) and the gears (13). The screw rods (11) are in threaded cooperation with the nuts (14).

3. The auxiliary construction device for a door and window waterproof film according to claim 2, characterized in that, The gap between the racks (12) is greater than the width of the second through groove (10).

4. The auxiliary construction device for a door and window waterproof film according to claim 2, characterized in that, The limiting structure is composed of a limiting groove and a limiting block. The limiting groove is vertically provided on the outer periphery of the screw rod (11). The limiting block is fixedly installed in the through hole of the gear (13).

5. The auxiliary construction device for a door and window waterproof membrane according to claim 1, characterized in that, The adjusting device is composed of a combined screw rod (15) and a locking device. The combined screw rod (15) is formed by fixedly connecting screw rods with opposite threads. The front and rear ends of the combined screw rod (15) are installed on the other side of the top surface of the box body (1) through bearing seats. The combined screw rod (15) passes through the two moving plates (7) and is in threaded cooperation. The top surface of the moving plates (7) is in contact and cooperation with the bottom surface of the box body (1). The locking device is arranged between the combined screw rod (15) and the box body (1).

6. The auxiliary construction device for a door and window waterproof film according to claim 5, characterized in that, The locking device is a worm wheel (16) and a worm (17). The worm wheel (16) is fixedly installed at the front end of the combined screw rod (15). The worm (17) is rotatably installed on the box body (1) through a bearing seat. The worm (17) is meshed with the worm wheel (16). The developed helix angle of the worm (17) is less than the friction angle of the contact between the worm wheel (16) and the worm (17).

7. The auxiliary construction device for a door and window waterproof membrane according to claim 6, characterized in that, A turning handle (18) is fixedly installed at one end of the worm (17).

Images