Fixture for positioning and mounting mullion
By designing fixtures for center-bar positioning installation, including clamping components and positioning plates, the problems of offset and positioning errors during center-bar installation are solved, the splicing quality and connection strength are improved, and production efficiency and product quality are ensured.
Patent Information
- Application Number
- CN202420900865.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-28
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-04-28
AI Technical Summary
During the installation of aluminum alloy doors and windows, the prior art is difficult to avoid the lateral displacement and positioning error of the middle strip, resulting in poor splicing quality and connection strength, affecting production efficiency and product quality.
A clamp for positioning and installation of the middle bar is designed, including a clamping assembly and a positioning plate. The clamping assembly is composed of a screw and an extruder. The screw can be rotated into the threaded hole and rotated forward to push the extruder to move in the second direction. The pressing block and the hook portion cooperate to clamp the first middle bar, and the width of the opening matches the width of the second middle bar to limit the second middle bar.
The first middle bar is fixed by a clamping assembly, and an opening limit second middle bar that matches the width of the second middle bar is provided on the second plate body, thereby avoiding offset during the installation of the middle bar and improving positioning accuracy and installation quality.
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Figure CN222857362U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of aluminum alloy doors and windows, in particular to a clamp used for positioning and installing a stile. Background Art
[0002] As the market's requirements for the quality of aluminum alloy doors and windows continue to increase, the installation process of aluminum alloy doors and windows is also constantly improving. The installation of the stiles in existing aluminum alloy door and window products uses special stile connectors, combined with pin or screw fastening, corner glue injection and other processes to ensure the splicing quality and connection strength of the stiles.
[0003] The precision control during the installation of the muntin adopts the method of measuring with a tape measure and manual positioning by drawing lines. During installation, manual positioning or G-type universal clamp-assisted positioning is adopted. In the process of tightening the top screw to fix the muntin connector, the muntin connector is prone to lateral displacement, which affects the positioning accuracy, and repeated positioning will cause loosening. In addition, when the muntin and the muntin connector are connected with pins, the impact of the pin gun will cause the muntin to shift to one side, which will further increase the positioning error, cause assembly problems, and lead to scrapping or rework, seriously affecting production efficiency and product quality.
[0004] Therefore, there is an urgent need for a new clamp for positioning and installing the middle stile to avoid deviation during the installation of the middle stile, improve positioning accuracy, and ensure splicing quality. Utility Model Content
[0005] The utility model provides a clamp for positioning and installing a middle stile, which avoids deviation during the installation of the middle stile, improves positioning accuracy, and ensures splicing quality.
[0006] The present invention provides a clamp for positioning and installing a middle stile, comprising: a clamping assembly, the clamping assembly comprising a screw and an extrusion, one end of the screw being movably connected to the extrusion; a positioning plate, the positioning plate comprising a first plate body extending along a first direction and a second plate body extending along a second direction, the first direction being perpendicular to the second direction, a threaded hole being provided on the first plate body, an opening extending along the second direction being provided on the second plate body, and a surface of the second plate body protruding toward the first direction to form a hook portion; wherein the clamping assembly is used to clamp the first middle stile during the process of installing the second middle stile to the first middle stile, the screw can be screwed into the threaded hole and rotated forward to push the extrusion to move in the second direction, the pressure block cooperates with the hook portion to clamp the first middle stile, and the width of the opening matches the width of the second middle stile to limit the second middle stile.
[0007] According to the aforementioned embodiment of the utility model, two groups of the clamping components are provided in the clamp, and the first plate body is provided with the threaded holes matching the number of the clamping components.
[0008] According to any of the aforementioned embodiments of the utility model, the threaded hole is formed by pressing a flange head nut into a matching through hole processed on the first plate body.
[0009] According to any of the aforementioned embodiments of the present utility model, a through hole penetrating the screw is provided at one end of the screw away from the extrusion piece, and a handle passes through the through hole, and the handle is used to rotate the screw.
[0010] According to any of the aforementioned embodiments of the present utility model, the two threaded holes are arranged on the first plate body at intervals along the axial direction of the first stile.
[0011] According to any of the aforementioned embodiments of the utility model, the extrusion piece is a pressing block, which is provided with a T-shaped slot extending along a first direction. A metal disc is inserted into the T-shaped slot and riveted to the screw rod by a rivet to achieve a movable connection between the screw rod and the pressing block.
[0012] According to any of the aforementioned embodiments of the present invention, the length of the pressing block along the first direction is greater than the length of the first stile along the first direction.
[0013] According to any of the aforementioned embodiments of the present utility model, the second plate body protrudes toward the first direction to form a first boss, and one end of the first boss away from the first plate body protrudes toward the first direction to form a hook portion.
[0014] According to any of the aforementioned embodiments of the present invention, the outer surface of the first boss is parallel to the outer surface of the first stile, and the first boss fits the outer surface of the first stile.
[0015] According to any of the aforementioned embodiments of the present utility model, the distance between the hook portion and the first plate body is greater than the distance from the wire pressing groove on the first stile to the edge of the first stile.
[0016] According to the utility model, a clamp for positioning and installing a middle stile includes a clamping assembly and a positioning plate, the clamping assembly includes a screw and an extrusion, one end of the screw is movably connected to the extrusion; the positioning plate includes a first plate body extending along a first direction and a second plate body extending along a second direction, the first direction is perpendicular to the second direction, a threaded hole is provided on the first plate body, an opening extending along the second direction is provided on the second plate body, and the surface of the second plate body protrudes toward the first direction to form a hook portion; wherein the clamping assembly is used to clamp the first middle stile during the process of installing the second middle stile to the first middle stile, the screw can be screwed into the threaded hole and rotated forward to push the extrusion to move in the second direction, the pressure block cooperates with the hook portion to clamp the first middle stile, and the width of the opening matches the width of the second middle stile to limit the second middle stile. The clamp for positioning and installing the stile of the utility model is fixed on the first stile by a clamping assembly, and an opening matching the width of the second stile is arranged on the second plate body to limit the second stile, thereby avoiding deviation of the second stile during installation to the first stile, improving positioning accuracy and ensuring installation quality. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.
[0018] Figure 1 This is a schematic structural diagram of a clamp for positioning and installing a stile according to an embodiment of the utility model;
[0019] Figure 2 It is a schematic exploded view of the structure of a fixture for positioning and installing a stile according to an embodiment of the utility model;
[0020] Figure 3 This is a schematic diagram of a clamp for positioning and installing a stile in use according to an embodiment of the utility model;
[0021] Figure 4 The figure is a schematic diagram of the use state of the clamp for positioning and installing the stile according to one embodiment of the utility model.
[0022] Description of reference numerals:
[0023] 100-clamping assembly; 110-screw; 111-flange head nut; 112-handle; 120-extrusion piece; 121-T-slot; 122-metal disc;
[0024] 200-positioning plate; 210-first plate body; 220-second plate body; 230-opening; 240-hooking portion; 241-first boss;
[0025] 300-first stile;
[0026] 400-second stile;
[0027] X-first direction; Y-second direction.
[0028] The realization of the purpose, functional features and advantages of this application will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION
[0029] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.
[0030] It should be noted that all directional indications such as up, down, left, right, front, back... in the embodiments of the present application are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture as shown in the accompanying drawings. If the specific posture changes, the directional indication will also change accordingly.
[0031] In addition, the descriptions of "first", "second", etc. in this application are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.
[0032] See also Figure 1~Figure 4 , Figure 1 This is a schematic structural diagram of a fixture for positioning and installing a stile according to an embodiment of the utility model. Figure 2 This is a schematic exploded view of the structure of a fixture for positioning and installing a stile according to an embodiment of the utility model. Figure 3 This is a schematic diagram of the use state of the clamp for positioning and installing the stile according to one embodiment of the utility model. Figure 4The clamp for locating and installing the muntin according to an embodiment of the utility model is used to assist in installing the second muntin 400 onto the first muntin 300 , and includes a clamping assembly 100 and a positioning plate 200 . The clamping assembly 100 includes a screw rod 110 and an extrusion piece 120, one end of the screw rod 110 is movably connected to the extrusion piece 120, the positioning plate 200 includes a first plate body 210 extending along a first direction X and a second plate body 220 extending along a second direction Y, the first direction X is perpendicular to the second direction Y, a threaded hole is provided on the first plate body 210, an opening 230 extending along the second direction Y is provided on the second plate body 220, a surface of the second plate body 220 protrudes toward the first direction X to form a hook portion 240, the clamping assembly 100 is used to clamp the first muntin 300 during the process of installing the second muntin 400 to the first muntin 300, the screw rod 110 can be screwed into the threaded hole and rotated forward to push the extrusion piece 120 to move along the second direction Y, the pressing block cooperates with the hook portion 240 to clamp the first muntin 300, and the width of the opening 230 matches the width of the second muntin 400 to limit the second muntin 400.
[0033] In the above embodiment, the second muntin 400 is limited by the opening 230 on the second plate 220 to prevent the second muntin 400 from being offset during installation on the first muntin 300 , thereby improving positioning accuracy and ensuring installation quality.
[0034] In some embodiments, the clamp for positioning and installing the muntin provided by the present invention is provided with two sets of clamping assemblies 100, and the first plate 210 is provided with threaded holes matching the number of the clamping assemblies 100. Each clamping assembly 100 includes a screw 110 and an extrusion 120, and the two clamping assemblies 100 clamp the first muntin 300 together, thereby improving the installation stability of the clamp, ensuring that the muntin connector will not be laterally offset during the process of fixing the jack screw, and that the muntin will not be offset to one side during the subsequent pinning process, thereby ensuring the positioning accuracy and improving the installation quality.
[0035] In some embodiments, the clamp for positioning and installing the muntin provided by the present invention has a threaded hole formed by pressing the flange head nut 111 into a matching through hole processed on the first plate 210. In the embodiment of the present invention, the flange head nut 111 is a standard part. It should be noted that in other embodiments, other methods can also be used to form the threaded hole on the first plate 210, which is not specifically limited here.
[0036] In some embodiments, the clamp for positioning and installing the muntin provided by the present invention has a through hole penetrating the screw 110 at one end of the screw 110 away from the extrusion piece 120, and a handle 112 passes through the through hole, and the handle 112 is used to rotate the screw 110. By providing the handle 112 on the screw 110, the screw 110 can be rotated by rotating the handle 112, which saves effort and facilitates operation.
[0037] In some embodiments, in the clamp for locating the muntin provided by the present invention, two threaded holes are arranged at intervals on the first plate 210 along the axial direction of the first muntin 300. This ensures that the clamping force of the clamping assembly 100 is evenly applied to the first muntin 300, ensuring that the clamping assembly 100 is firmly installed.
[0038] In some embodiments, in the clamp for locating the muntin provided by the utility model, the extrusion piece 120 is a pressing block, and a T-slot 121 extending along the first direction X is provided on the pressing block. A metal disc 122 is inserted into the T-slot 121 and riveted to the screw 110 by a rivet, so as to realize the movable connection between the screw 110 and the pressing block. The screw 110 can rotate forward, and the pressing block can remain fixed and only move forward along the second direction Y under the push of the screw 110. It should be noted that the movable connection between the screw 110 and the extrusion piece 120 can also be realized in other ways, and the utility model does not make specific limitations.
[0039] In some embodiments, in the clamp for positioning the muntin provided by the present invention, the length of the pressing block along the first direction X is greater than the length of the muntin along the first direction X. In addition to being able to cooperate with the hook portion 240 to clamp the first muntin 300, the pressing block can also ensure that the outer side surface of the second muntin 400 is aligned with the outer side surface of the first muntin 300 by setting the length of the first direction X to be greater than the length of the muntin along the first direction X. The second muntin 400 only needs to be pushed along the opening 230 to contact the pressing block, and the outer side surface of the first muntin 300 and the outer side surface of the second muntin 400 are both in contact with the outer side surface of the pressing block away from the first plate 210.
[0040] In some embodiments, in the clamp for positioning the muntin provided by the present invention, the second plate 220 protrudes in the first direction X to form a first boss 241, and one end of the first boss 241 away from the first plate 210 protrudes in the first direction X to form a hook portion 240. During the installation of the second muntin 400 to the first muntin 300, the first boss 241 abuts against the first muntin 300, so that there is a gap between the second plate 220 and the first muntin 300, so that the installation process is visualized, which can further ensure the positioning accuracy and improve the installation quality.
[0041] In some embodiments, in the clamp for positioning the muntin provided by the present invention, the outer surface of the first boss 241 is parallel to the outer surface of the first muntin 300, and the first boss 241 is in contact with the outer surface of the first muntin 300. The outer surface of the first boss 241 is parallel to and in contact with the outer surface of the first muntin 300, so that the installation process can be visualized and the installation stability of the clamp can be ensured.
[0042] In some embodiments, in the clamp for positioning the middle muntin provided by the present invention, the distance between the hook portion 240 and the first plate body 210 is greater than the distance from the wire pressing groove on the first middle muntin 300 to the edge of the first middle muntin 300, so that the clamping assembly 100 can clamp the first middle muntin 300 by adjustment.
[0043] In some embodiments, the positioning plate 200 provided by the present invention is machined from a POM or PA6 material plate, the extruded part 120 is machined from a POM or PA6 material plate, and the screw 110 is a conventional general part.
[0044] Using the clamp for positioning and installing the middle stile provided by the utility model, the steps of installing the second middle stile 400 to the first middle stile 300 include:
[0045] Hook the hook portion 240 on the second plate 220 to the wire groove of the first stile 300, determine the installation position with a tape measure, and tighten the screw 110 to make the extrusion member 120 on the clamp press against the first stile 300 to complete the fixing of the clamp;
[0046] Insert the muntin material head into the opening 230 on the second plate 220 in the fixture to position the muntin connector, then fix the muntin connector with the top screw, and finally remove the muntin material head. The positioning and installation of the muntin connector is completed.
[0047] After the second muntin 400 is inserted into the opening 230 on the second plate 220 , a pin is driven in with a pin gun, which can effectively prevent the impact force of the pin gun from causing displacement of the second muntin 400 and the muntin connector.
[0048] The above description is only a preferred embodiment of the present application, and does not limit the patent scope of the present application. All equivalent structural changes made under the concept of the present application using the contents of the present application specification and drawings, or directly / indirectly used in other related technical fields are included in the patent protection scope of the present application.
Claims
1. A fixture for positioning and installing a stile, characterized in that: include: A clamping assembly, the clamping assembly comprising a screw and an extrusion piece, one end of the screw being movably connected to the extrusion piece; A positioning plate, the positioning plate comprising a first plate body extending along a first direction and a second plate body extending along a second direction, the first direction being perpendicular to the second direction, a threaded hole being provided on the first plate body, an opening extending along the second direction being provided on the second plate body, and a surface of the second plate body protruding toward the first direction to form a hook portion; Wherein, the clamping assembly is used to clamp the first middle stile during the process of installing the second middle stile to the first middle stile, the screw can be screwed into the threaded hole and rotated forward to push the extrusion member to move along the second direction, the extrusion member cooperates with the hook portion to clamp the first middle stile, and the width of the opening matches the width of the second middle stile to limit the second middle stile.
2. The fixture for positioning and installing the stile according to claim 1, characterized in that: Two groups of the clamping components are arranged in the clamp, and the first plate body is provided with threaded holes matching the number of the clamping components.
3. The fixture for positioning and installing a stile according to claim 1, characterized in that: The threaded hole is formed by pressing a flange head nut into a matching through hole processed on the first plate body.
4. The fixture for positioning and installing a stile according to claim 1, characterized in that: A through hole penetrating the screw is arranged at one end of the screw away from the extrusion piece, and a handle passes through the through hole, and the handle is used to rotate the screw.
5. The fixture for positioning and installing a stile according to claim 2, characterized in that: The two threaded holes are arranged on the first plate body at intervals along the axial direction of the first stile.
6. The fixture for positioning and installing a stile according to claim 1, characterized in that: The extrusion piece is a pressing block, on which a T-shaped slot extending along a first direction is arranged. A metal disc is inserted into the T-shaped slot and riveted to the screw rod through a rivet to realize the movable connection between the screw rod and the pressing block.
7. The fixture for positioning and installing a stile according to claim 6, characterized in that: A length of the pressing block along the first direction is greater than a length of the first stile along the first direction.
8. The fixture for positioning and installing a stile according to claim 1, characterized in that: The second plate body protrudes toward the first direction to form a first boss, and one end of the first boss away from the first plate body protrudes toward the first direction to form a hook portion.
9. The fixture for positioning and installing a stile according to claim 8, characterized in that: The outer surface of the first boss is parallel to the outer surface of the first stile, and the first boss is in contact with the outer surface of the first stile.
10. The fixture for positioning and installing a muntin as claimed in claim 1, characterized in that: The distance between the hook portion and the first plate body is greater than the distance from the wire pressing groove on the first stile to the edge of the first stile.