Auxiliary mounting device for door and window edge sealing strip

Abstract

The utility model discloses an auxiliary mounting device for door and window edge sealing strips, which comprises a U-shaped shell, a U-shaped support is slidably mounted in the U-shaped shell, a first pressing wheel is arranged in the U-shaped support, a round rod is arranged on one side, close to the U-shaped support, of the U-shaped shell, one end of the round rod penetrates through the U-shaped shell, and the other end of the round rod penetrates through the U-shaped shell. A fixing rod is fixedly connected to the side, close to the round rod, of the U-shaped shell, second pressing wheels are arranged on one side of the fixing rod and one side of the round rod correspondingly, a switching mechanism is arranged on the round rod and the U-shaped support and comprises a push plate arranged at the upper end of the U-shaped support, a sliding rod is fixedly installed on the push plate, and a first pressing wheel is arranged on the sliding rod. The sliding rod penetrates through the U-shaped shell, and the end, extending out of the U-shaped shell, of the sliding rod is fixedly connected with a button. According to the utility model, through the switching mechanism, a single-wheel extrusion mode and a double-wheel extrusion mode can be switched according to factors such as sizes, types and installation requirements of doors and windows in practical application, and the installation quality and efficiency of door and window pressing strips are ensured.

Description

Technical Field

[0001] The utility model mainly relates to the technical field of door and window edge banding installation, in particular to an auxiliary installation device for door and window edge banding. Background Art

[0002] Door and window edge banding is a material used for the edges of doors and windows. It is usually made of rubber, plastic, silicone and other materials. It has good elasticity and sealing properties. Door and window edge banding is generally installed by pasting, snapping and other methods.

[0003] Generally, auxiliary installation devices for door and window edge bandings usually adopt a single-wheel extrusion or double-wheel extrusion fixing method to install the door and window edge bandings in the gap between the glass and the door and window frame. When installing edge bandings for different edge banding materials, door and window sizes and installation requirements, or some special shapes of doors and windows, the device lacks specificity and needs to switch between single-wheel and double-wheel extrusion devices for installation. The operation is cumbersome and cannot be flexibly adjusted. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that the existing auxiliary installation device for door and window edge banding can only use one of the fixing methods of single-wheel extrusion or double-wheel extrusion, and cannot be flexibly adjusted according to actual conditions, and to propose an auxiliary installation device for door and window edge banding.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] The U-shaped bracket is fixedly mounted on the upper surface of the door and window, and the sliding rod is fixedly mounted on the upper surface of the door and window. The sliding rod passes through the U-shaped bracket and is fixedly connected to the button at one end thereof.

[0007] As a further description of the above technical solution, the switching mechanism also includes a slider arranged on the sliding rod, the sliding rod passes through the slider and is slidably connected to the slider, the U-shaped bracket is provided with an elongated hole directly above the round rod and the U-shaped bracket, and the slider is slidably installed in the elongated hole.

[0008] As a further description of the above technical solution, sliding grooves are provided on both sides of the inner wall of the elongated hole, and both ends of the slider are fixedly connected to limit blocks, and the two limit blocks are slidably installed in the two sliding grooves respectively.

[0009] As a further description of the above technical solution, a receiving groove is provided on the inner wall of the lower end of the U-shaped bracket. The two receiving grooves are connected to the outer side of the U-shaped bracket. A rotating shaft is rotatably installed between the two receiving grooves. The rotating shaft passes through the first pressure wheel and is fixedly connected to the first pressure wheel. A threaded groove is provided on one side of the rotating shaft. A first circular groove is provided on the side of the U-shaped bracket close to the threaded groove. The first circular groove is connected to the receiving groove. A first bolt is threadedly connected in the threaded groove. The first bolt is rotatably installed in the first circular groove at one end away from the threaded groove.

[0010] As a further description of the above technical solution, second limiting grooves are provided on both sides of the inner wall of the U-shaped shell, and round blocks are fixedly connected to both ends of the U-shaped bracket. The two round blocks are respectively slidably installed in the two second limiting grooves, and a first spring is fixedly installed between the two sides of the upper end of the U-shaped bracket and the inner wall of the U-shaped shell.

[0011] As a further description of the above technical solution, two first limiting grooves are respectively provided on the inner wall of the U-shaped shell near the two second limiting grooves, one of the first limiting grooves is connected to the outer side of the U-shaped shell, and the round rod is slidably installed in the two first limiting grooves. A long groove is provided on the round rod, and two second springs are respectively fixedly installed on the inner wall of the long groove and the inner wall of the upper end of the U-shaped shell.

[0012] As a further description of the above technical solution, a second circular groove is provided on one side of the round rod and the fixed rod near the second pressure wheel, and a connecting shaft is fixedly connected to one side of the two second pressure wheels. An annular groove is provided on the two connecting shafts, and the two connecting shafts are respectively slidably installed in the two second circular grooves. Second bolts are inserted into the outer surfaces of the round rod and the fixed rod near the second circular groove, and the two second bolts respectively penetrate the round rod and the fixed rod and are respectively threadedly connected to the round rod and the fixed rod. The two second bolts penetrate one end of the round rod and the fixed rod and are respectively slidably installed in the two annular grooves.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] The push plate is pushed downwards in the U-shaped housing to push the first pressing wheel in the U-shaped bracket to extend out of the U-shaped housing, thereby squeezing and installing the edge banding on the door and window; when installing on a flat surface with a large area, the button is manually pushed to cause the slide bar to drive the slide bar to slide in the elongated hole, so that the push plate is located at the upper end of the round rod, and the installation position of the edge banding and the door and window is located between the two second pressing wheels. The button is pressed to cause the slide bar to drive the push plate to move vertically downwards in the U-shaped housing, so that the second pressing wheel connected to the round rod is close to the other pressing wheel, further making the edge banding fit closely on the door and window, thereby realizing switching between single-wheel extrusion and double-wheel extrusion, further being able to flexibly adjust according to actual conditions, and improving the installation efficiency of the edge banding. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a cross-sectional view of the structure of one side of the U-shaped housing and the U-shaped bracket of the present invention;

[0017] Figure 3 This is a cross-sectional view of the structure of the U-shaped shell and one side of the round rod of the utility model;

[0018] Figure 4 This is an exploded view of the structure of the connection between the rotating shaft and the first bolt of the present invention;

[0019] Figure 5 This is an exploded view of the structure of the connection between the round rod and the second pressure wheel of the present invention.

[0020] Reference numerals: 10, U-shaped housing; 101, elongated hole; 102, slide groove; 103, first limiting groove; 104, second limiting groove; 11, slider; 111, limiting block; 12, slide rod; 13, push plate; 14, button;

[0021] 20. U-shaped bracket; 201. Accommodating groove; 202. First circular groove; 203. Round block; 21. Rotating shaft; 211. Threaded groove; 22. First pressure wheel; 23. First bolt; 24. First spring; 25. Round rod; 251. Long groove; 252. Second circular groove; 26. Second pressure wheel; 261. Connecting shaft; 262. Annular groove; 27. Second bolt; 28. Second spring; 29. ​​Fixing rod. DETAILED DESCRIPTION

[0022] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings, but the present invention can be implemented in different forms and is not limited to the embodiments described in the text. On the contrary, these embodiments are provided to make the content disclosed in the present invention more thorough and comprehensive.

[0023] Please refer to the attached Figure 1-Figure 5 When the cam 25 is in the upright position, the U-shaped bracket 20 is rotated to move the cam 25 upwards, and the U-shaped bracket 20 is rotated to move the cam 25 upwards, so that the cam 25 can move freely.

[0024] In one embodiment of the present invention, Figure 2 and Figure 3 As shown, the switching mechanism also includes a slider 11 arranged on the slide rod 12, the slide rod 12 passes through the slider 11 and is slidably connected to the slider 11, and the U-shaped bracket 20 is provided with an elongated hole 101 directly above the round rod 25 and the U-shaped bracket 20, and the slider 11 is slidably installed in the elongated hole 101.

[0025] Specifically, when installing edge banding on narrow corners or curved edges, by pressing the button 14, the slide bar 12 slides vertically downward in the slider 11, pushing the push plate 13 to move vertically downward in the U-shaped shell 10, and further the push plate 13 pushes the first pressure wheel 22 in the U-shaped bracket 20 to extend from the U-shaped shell 10, so that the first pressure wheel 22 rotates on the edge banding on the doors and windows, so that the edge banding fits tightly on the doors and windows; when installing on a large area of ​​a flat surface, the edge banding is aligned with the installation location of the doors and windows. It is placed between the two second pressing wheels 26, and the button 14 is manually pushed to make the slide bar 12 drive the slider 11 to slide in the elongated hole 101, so that one end of the push plate 13 moves to the upper end of the round rod 25, and then the button 14 is pressed to make the slide bar 12 drive the push plate 13 to push the round rod 25 to move along the side of the U-shaped shell 10, so that the second pressing wheel 26 connected to the round rod 25 is close to the other second pressing wheel 26, further making the edge banding fit tightly on the doors and windows, thereby realizing the switching between single-wheel extrusion and double-wheel extrusion.

[0026] In one embodiment of the present invention, Figure 3 As shown, both sides of the inner wall of the elongated hole 101 are provided with sliding grooves 102, and both ends of the slider 11 are fixedly connected to the limiting blocks 111. The two limiting blocks 111 are respectively slidably installed in the two sliding grooves 102. When the slider 11 moves in the elongated hole 101, the two limiting blocks 111 slide in the two sliding grooves 102 to limit the position of the slider 11.

[0027] In one embodiment of the present invention, Figure 4 As shown, a receiving groove 201 is provided on the inner wall of the lower end of the U-shaped bracket 20. The two receiving grooves 201 are connected to the outer side of the U-shaped bracket 20. A rotating shaft 21 is rotatably installed between the two receiving grooves 201. The rotating shaft 21 passes through the first pressure wheel 22 and is fixedly connected to the first pressure wheel 22. A threaded groove 211 is provided on one side of the rotating shaft 21. A first circular groove 202 is provided on the side of the U-shaped bracket 20 close to the threaded groove 211. The first circular groove 202 is connected to the receiving groove 201. A first bolt 23 is connected to the inner thread of the threaded groove 211. The end of the first bolt 23 away from the threaded groove 211 is rotatably installed in the first circular groove 202. By rotating the first bolt 23, the first bolt 23 is disengaged from the threaded groove 211, and then the first pressure wheel 22 is pulled, so that the rotating shaft 21 slides in the two receiving grooves 201 and disengages from the U-shaped bracket 20, which is convenient for disassembly and assembly of the first pressure wheel 22.

[0028] In one embodiment of the present invention, Figure 2 and Figure 4 As shown, second limiting grooves 104 are provided on both sides of the inner wall of the U-shaped shell 10, and round blocks 203 are fixedly connected to both ends of the U-shaped bracket 20. The two round blocks 203 are respectively slidably installed in the two second limiting grooves 104, and first springs 24 are fixedly installed between the upper ends of the U-shaped bracket 20 and the inner wall of the U-shaped shell 10. By setting two first springs 24, when the button 14 is released, the first pressure wheel 22 is reset under the action of the elastic force of the two first springs 24.

[0029] In one embodiment of the present invention, Figure 3 As shown, two first limiting grooves 103 are respectively provided on the inner wall of the U-shaped shell 10 near the two second limiting grooves 104, one of the first limiting grooves 103 is connected to the outer side of the U-shaped shell 10, and the round rod 25 is slidably installed in the two first limiting grooves 103. A long groove 251 is provided on the round rod 25, and two second springs 28 are fixedly installed on the inner wall of the long groove 251 and the inner wall of the upper end of the U-shaped shell 10. By setting up two second springs 28, when the button 14 is released, the second pressure wheel 26 at one end of the round rod 25 is reset under the action of the elastic force of the two second springs 28.

[0030] In one embodiment of the present invention, Figure 5 As shown, a second circular groove 252 is provided on one side of the round rod 25 and the fixing rod 29 near the second pressure wheel 26, and a connecting shaft 261 is fixedly connected to one side of the two second pressure wheels 26. An annular groove 262 is provided on the two connecting shafts 261, and the two connecting shafts 261 are slidably installed in the two second circular grooves 252 respectively. A second bolt 27 is inserted into the outer surface of the round rod 25 and the fixing rod 29 near the second circular groove 252. The two second bolts 27 respectively penetrate the round rod 25 and the fixing rod 29 and are respectively threadedly connected to the round rod 25 and the fixing rod 29. The two second bolts 27 penetrate one end of the round rod 25 and the fixing rod 29 and are respectively slidably installed in the two annular grooves 262. By rotating the two second bolts 27 respectively, the two second bolts 27 are respectively disengaged from the annular grooves 262 on the two connecting shafts 261, and then the second pressure wheel 26 is pulled to make the connecting shaft 261 completely disengage from the second circular groove 252, which is convenient for disassembly and assembly of the second pressure wheel 26.

[0031] The above description of the present invention is illustrative in combination with the accompanying drawings. It is obvious that the specific implementation of the present invention is not limited to the above-mentioned method. As long as such non-substantial improvements are made by adopting the method concept and technical solution of the present invention, or the concept and technical solution of the present invention are directly applied to other occasions without improvement, they are all within the scope of protection of the present invention.

Claims

1. An auxiliary installation device for door and window edge strips, comprising a U-shaped housing (10), characterized in that: A U-shaped bracket (20) is slidably installed in the U-shaped housing (10), and a first pressure wheel (22) is provided in the U-shaped bracket (20). A round rod (25) is provided on the side of the U-shaped housing (10) close to the U-shaped bracket (20), and one end of the round rod (25) passes through the U-shaped housing (10). A fixed rod (29) is fixedly connected to the side of the U-shaped housing (10) close to the round rod (25), and a second pressure wheel (26) is provided on one side of the fixed rod (29) and the round rod (25). A switching mechanism is provided on the round rod (25) and the U-shaped bracket (20), and the switching mechanism includes a push plate (13) arranged at the upper end of the U-shaped bracket (20), and a sliding rod (12) is fixedly installed on the push plate (13). The sliding rod (12) passes through the U-shaped housing (10) and is fixedly connected to a button (14) at one end extending out of the U-shaped housing (10).

2. The auxiliary installation device for door and window edge banding according to claim 1, characterized in that: The switching mechanism further comprises a slider (11) arranged on the slide rod (12), the slide rod (12) passing through the slider (11) and being slidably connected to the slider (11), the U-shaped bracket (20) being provided with an elongated hole (101) directly above the round rod (25) and the U-shaped bracket (20), and the slider (11) being slidably installed in the elongated hole (101).

3. The auxiliary installation device for door and window edge banding according to claim 2, characterized in that: Slide grooves (102) are provided on both sides of the inner wall of the elongated hole (101), and both ends of the slider (11) are fixedly connected to limit blocks (111), and the two limit blocks (111) are slidably installed in the two slide grooves (102) respectively.

4. The auxiliary installation device for door and window edge banding according to claim 1, characterized in that: The inner wall of the lower end of the U-shaped bracket (20) is provided with a receiving groove (201). The two receiving grooves (201) are connected to the outer side of the U-shaped bracket (20). A rotating shaft (21) is rotatably installed between the two receiving grooves (201). The rotating shaft (21) passes through the first pressure wheel (22) and is fixedly connected to the first pressure wheel (22). A threaded groove (211) is provided on one side of the rotating shaft (21). A first circular groove (202) is provided on the side of the U-shaped bracket (20) close to the threaded groove (211). The first circular groove (202) is connected to the receiving groove (201). A first bolt (23) is connected to the inner thread of the threaded groove (211). The end of the first bolt (23) away from the threaded groove (211) is rotatably installed in the first circular groove (202).

5. The auxiliary installation device for door and window edge banding according to claim 1, characterized in that: Second limiting grooves (104) are provided on both sides of the inner wall of the U-shaped shell (10), and round blocks (203) are fixedly connected to both ends of the U-shaped bracket (20), and the two round blocks (203) are respectively slidably installed in the two second limiting grooves (104), and first springs (24) are fixedly installed between both sides of the upper end of the U-shaped bracket (20) and the inner wall of the U-shaped shell (10).

6. The auxiliary installation device for door and window edge banding according to claim 5, characterized in that: Two first limiting grooves (103) are respectively provided on the inner wall of the U-shaped shell (10) near the two second limiting grooves (104), one of the first limiting grooves (103) is communicated with the outer side of the U-shaped shell (10), and the round rod (25) is slidably installed in the two first limiting grooves (103). A long groove (251) is provided on the round rod (25), and two second springs (28) are respectively fixedly installed on the inner wall of the long groove (251) and the inner wall of the upper end of the U-shaped shell (10).

7. The auxiliary installation device for door and window edge banding according to claim 1, characterized in that: The round rod (25) and the fixed rod (29) are both provided with a second circular groove (252) on one side close to the second pressure wheel (26); one side of the two second pressure wheels (26) is fixedly connected with a connecting shaft (261); the two connecting shafts (261) are both provided with an annular groove (262); the two connecting shafts (261) are respectively slidably mounted in the two second circular grooves (252); the outer surfaces of the round rod (25) and the fixed rod (29) close to the second circular groove (252) are provided with second bolts (27); the two second bolts (27) respectively penetrate the round rod (25) and the fixed rod (29) and are respectively threadedly connected to the round rod (25) and the fixed rod (29); the two second bolts (27) penetrate one end of the round rod (25) and the fixed rod (29) and are respectively slidably mounted in the two annular grooves (262).

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