Aluminum alloy door and window with linkage handle and multi-point locking
Patent Information
- Application Number
- CN202522200893.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-17
- Publication Date
- 2026-09-11
- Estimated Expiration
- 2035-10-17
AI Technical Summary
[0004]为了弥补以上不足,本实用新型提供了一种联动执手多点锁闭的铝合金门窗,旨在改善现有技术中传统铝合金门窗多为单锁点的问题
1、本实用新型中,使用者握持一个传动座上的转把时,可通过来转动传动座,此时该传动座能够带动一个锁点结构工作,同时该传动座会带动与其固定连接的连接件一同转动,该连接件能够通过固定插销和连杆带动另一个传动座转动,从而使得另一个传动座也可带动一个门窗的锁点结构工作,从而达到控制双锁点的目的,通过双锁点的方式能够提高门窗的安全性,提高了实用性。
Smart Images

Figure CN224742203U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of aluminum alloy door and window technology, and in particular to an aluminum alloy door and window with a multi-point locking mechanism and a linkage handle. Background Technology
[0002] Handles are devices installed on door and window sashes that serve both to open and close the door, and to secure it. They are mostly made of materials such as aluminum alloy, copper, stainless steel, plexiglass, and plastic, and come in various forms and sizes. In addition to meeting the requirements of comfortable feel and reasonable force distribution, they also have a decorative effect. Locking point transmission door and window technology is a technical system that improves the anti-theft, airtight, watertight, and wind pressure resistance performance of doors and windows by using a linkage mechanism composed of gears, racks, and transmission rods, based on single-point and two-point locks. Its development stems from the improvement of building safety and energy-saving standards, as well as the structural optimization needs brought about by the diversification of window types.
[0003] However, traditional drive handles are mostly single drive mechanisms. Therefore, after installation, existing handles can usually only be used with one locking point due to the simple drive structure. For some important doors and windows, such as those in warehouses, the single locking point structure results in poor security, which limits the scope of application and reduces practicality. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides an aluminum alloy door and window with a multi-point locking mechanism and a linkage handle, which aims to improve the problem that traditional aluminum alloy doors and windows in the prior art are mostly single-point locking.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: an aluminum alloy door and window with a multi-point locking mechanism and a linkage handle, comprising a window frame, a window installed on the inner wall of the window frame, fixed seats installed on the upper and lower right sides of the window, a transmission seat rotatably mounted on each of the fixed seats, a fixed block installed on the inner wall of each of the transmission seats, a connector fixedly mounted on the right side of each transmission seat, a pin hole provided on the connector, a fixed pin installed on the inner wall of the pin hole, a connecting rod rotatably connected to the middle outer wall of the fixed pin, connecting holes provided at the upper and lower ends of the connecting rod where they meet the fixed pin, a handle fixedly connected to the outer wall of the transmission seat, and a sliding support mechanism installed on the rear inner wall of the window frame, the sliding support mechanism being used to support the opening of the window.
[0006] As a further description of the above technical solution: The sliding support mechanism includes a slide rail, which is fixedly connected to the inner rear wall of the window frame. A slider is slidably connected to the inner wall of the slide rail. A pivot is fixedly connected to the top of the slider. A support arm is rotatably connected to the outer wall of the pivot arm. A cantilever is rotatably connected to the outer wall of the pivot arm. A pivot is rotatably connected to the right side of the cantilever. A support arm is rotatably connected to the outer wall of the pivot arm. A pivot is rotatably connected to the right side of the support arm. The pivot is fixedly connected to the right side of the slide rail. Both the support arm and the support arm are rotatably connected to the bottom of the window.
[0007] As a further description of the above technical solution: A rubber block is fixedly connected to the right side of the inner wall of the window frame.
[0008] As a further description of the above technical solution: A fixing hole is provided on the right side of the fixing base, and a fixing bolt is installed on the inner wall of the fixing hole.
[0009] As a further description of the above technical solution: Connecting sleeves are installed on both the upper and lower sides of the connecting rod, and each connecting sleeve has a series connection hole.
[0010] As a further description of the above technical solution: A drainage hole is provided on the rear side of the window frame.
[0011] As a further description of the above technical solution: The window frame has positioning holes on both the left and right sides of the front side, and positioning bolts are installed on the inner walls of the positioning holes.
[0012] As a further description of the above technical solution: The inner wall of the window is fitted with a glass window, and the outer wall of the throttle is fixedly connected with an anti-slip sleeve.
[0013] This utility model has the following beneficial effects: 1. In this utility model, when the user holds the handle on one transmission seat, the transmission seat can be rotated. At this time, the transmission seat can drive a locking point structure to work. At the same time, the transmission seat will drive the connecting piece fixedly connected to it to rotate together. The connecting piece can drive the other transmission seat to rotate through the fixed pin and connecting rod, so that the other transmission seat can also drive the locking point structure of a door or window to work, thereby achieving the purpose of controlling double locking points. The double locking point method can improve the security of doors and windows and improve practicality.
[0014] 2. In this utility model, when the user opens the window, he will apply force to the window. The first and second support arms connected to the bottom of the window will rotate outward after being subjected to force. The cantilever is rotatably connected to the first and second support arms through the first and second pivot shafts respectively. After being subjected to force, it can drive the slider connected to the inner wall of the slide rail to slide, so that the window can be opened at various angles and fixed. Attached Figure Description
[0015] Figure 1 This is a front perspective view of an aluminum alloy door and window with a multi-point locking mechanism and a linkage handle, as proposed in this utility model. Figure 2 This is a partial structural exploded view of an aluminum alloy door and window fixing base with a multi-point locking mechanism and linkage handle proposed in this utility model. Figure 3 This is a partial structural diagram of an aluminum alloy door and window sliding rail with a multi-point locking mechanism and a linkage handle, as proposed in this utility model. Figure 4 This is a partial structural diagram of an aluminum alloy door and window glass window with a multi-point locking mechanism and a linkage handle, as proposed in this utility model. Figure 5 This is a partial structural diagram of an aluminum alloy door and window with a multi-point locking mechanism and a linkage handle, as proposed in this utility model.
[0016] Legend: 1. Window frame; 2. Sliding support mechanism; 201. Slide rail; 202. Slider; 203. Support arm one; 204. Rotating shaft one; 205. Cantilever; 206. Rotating shaft two; 207. Support arm two; 208. Rotating shaft three; 3. Window; 4. Fixed base; 5. Transmission base; 6. Fixed block; 7. Turning handle; 8. Connecting piece; 9. Pin hole; 10. Fixed pin; 11. Connecting rod; 12. Connecting hole; 13. Fixed hole; 14. Fixed bolt; 15. Positioning hole; 16. Positioning bolt; 17. Anti-slip sleeve; 18. Connecting sleeve; 19. Connecting hole; 20. Rubber block; 21. Glass window; 22. Drain hole. Detailed Implementation
[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0018] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 4An embodiment of this utility model provides: an aluminum alloy door and window with a multi-point locking mechanism and a linkage handle, including a window frame 1, a window 3 installed on the inner wall of the window frame 1, a fixed seat 4 installed on the upper and lower right sides of the window 3, a transmission seat 5 rotatably installed on each of the fixed seats 4, a fixed block 6 installed on the inner wall of each of the transmission seats 5, a connector 8 fixedly installed on the right side of each transmission seat 5, a pin hole 9 opened on the connector 8, a fixed pin 10 installed on the inner wall of the pin hole 9, a connecting rod 11 rotatably connected to the middle outer wall of the fixed pin 10, a connecting hole 12 opened at the upper and lower joints of the connecting rod 11 and the fixed pin 10, a throttle 7 fixedly connected to the outer wall of the transmission seat 5, and a sliding support mechanism 2 installed on the rear inner wall of the window frame 1, the sliding support mechanism 2 being used to support the opening of the window 3; Specifically, the window frame 1 is integrally die-cast from high-strength aluminum alloy. The window 3 is tightly fitted to the inner wall of the window frame 1. Fixed seats 4 are symmetrically welded to the upper and lower ends of the right side of the window 3. Multiple fixed seats 4 are rotatably mounted with transmission seats 5. The transmission seats 5 are hollow cylindrical in shape. Fixed blocks 6 are fixedly connected to the inner wall of the transmission seats 5. Connecting parts 8 are located on the right side of the transmission seats 5. Connecting parts 8 have pin holes 9. Fixed pins 10 are movably installed on the inner wall of the pin holes 9. A connecting rod 11 is rotatably connected to the middle outer wall of the fixed pins 10. Connecting holes 12 are opened at the upper and lower sides of the connecting rod 11 where they meet the fixed pins 10. The diameter of the connecting holes 12 is calibrated with the shaft diameter of the fixed pins 10. A throttle 7 is fixedly connected to the outer wall of the transmission seats 5.
[0019] Please see the appendix Figure 3 and attached Figure 5 The sliding support mechanism 2 includes a slide rail 201, which is fixedly connected to the inner wall of the rear side of the window frame 1. A slider 202 is slidably connected to the inner wall of the slide rail 201. A pivot 204 is fixedly connected to the top of the slider 202. A support arm 203 is rotatably connected to the outer wall of the pivot 204. A cantilever 205 is rotatably connected to the outer wall of the pivot 204. A pivot 206 is rotatably connected to the right side of the cantilever 205. A support arm 207 is rotatably connected to the outer wall of the pivot 206. A pivot 3 208 is rotatably connected to the right side of the support arm 207. The pivot 3 208 is fixedly connected to the right side of the slide rail 201. Both the support arm 203 and the support arm 207 are rotatably connected to the bottom of the window 3. Specifically, the sliding support mechanism 2 has a slide rail 201 with a U-shaped cross-section. The open slide rail 201 is fixedly connected to the rear inner wall of the window frame 1. A slider 202 is slidably connected to the inner wall of the slide rail 201. A rotating shaft 204 is fixedly connected to the top of the slider 202. A support arm 203 is rotatably connected to the outer wall of the rotating shaft 204. A cantilever 205 is rotatably connected to the outer wall of the rotating shaft 204 inside the support arm 203. The right side of the cantilever 205... A rotating shaft 206 is rotatably connected. The structure of the rotating shaft 206 is the same as that of the rotating shaft 204. The outer wall of the rotating shaft 206 is rotatably connected to the support arm 207, which is the same as the support arm 203. The right side of the support arm 207 is rotatably connected to the rotating shaft 3 208. The rotating shaft 3 208 is fixedly connected to the right end of the slide rail 201. The ends of the support arm 203, the support arm 207, and the cantilever 205 away from the slide rail 201 are all rotatably connected to the bottom preset installation position of the window 3.
[0020] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 5 A rubber block 20 is fixedly connected to the right side of the inner wall of the window frame 1. A fixing hole 13 is opened on the right side of the fixing seat 4. A fixing bolt 14 is installed on the inner wall of the fixing hole 13. A connecting sleeve 18 is installed on both the upper and lower sides of the connecting rod 11. A series connection hole 19 is opened on each of the connecting sleeves 18. Specifically, a rubber block 20 is fixedly connected to the right side of the inner wall of the window frame 1. The block has a long strip structure and can play a dual role of buffering and shock absorption and sealing and dust prevention when the window sash is closed, effectively reducing the noise generated by the collision between the window sash and the window frame 1. A fixing hole 13 is opened on the right side of the fixing seat 4. The inner wall of the fixing hole 13 is provided with fine internal threads, which are compatible with the matching fixing bolt 14. Connecting sleeves 18 are installed on the upper and lower sides of the connecting rod 11. Both connecting sleeves 18 are provided with serial connection holes 19.
[0021] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 4 A drainage hole 22 is provided on the rear side of the window frame 1, and positioning holes 15 are provided on the left and right sides of the front side of the window frame 1. A positioning bolt 16 is installed on the inner wall of the positioning hole 15. A glass window 21 is installed on the inner wall of the window 3, and an anti-slip sleeve 17 is fixedly connected to the outer wall of the handle 7. Specifically, the window frame 1 has drainage holes 22 evenly distributed horizontally on its rear side, and positioning holes 15 are symmetrically opened on the left and right ends of the front side of the window frame 1. The positioning bolts 16 that match the positioning holes 15 are tightly engaged, and the inner wall of the window 3 is fitted with a glass window 21.
[0022] Working principle: When the user holds the handle 7 on one transmission seat 5, the transmission seat 5 can be rotated by turning the knob. At this time, the transmission seat 5 can drive a locking point structure to work. At the same time, the transmission seat 5 will drive the connecting piece 8 fixedly connected to it to rotate together. The connecting piece 8 can drive the other transmission seat 5 to rotate through the fixed pin 10 and the connecting rod 11, so that the other transmission seat 5 can also drive a door and window locking point structure to work, thereby achieving the purpose of controlling the double locking point. When the user opens window 3, they apply force to window 3. The first support arm 203 and the second support arm 207 connected to the bottom of window 3 will rotate outward after being subjected to force. The cantilever 205 is rotatably connected to the first support arm 203 and the second support arm 207 through the first pivot 204 and the second pivot 206 respectively. After being subjected to force, it can drive the slider 202, which is slidably connected to the inner wall of the slide rail 201, to slide, so that window 3 can be opened at various angles and fixed.
[0023] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An aluminum alloy door and window with linkage handle multi-point locking, comprising a window frame (1), characterized in that: A window (3) is installed on the inner wall of the window frame (1). A fixed seat (4) is installed on the upper and lower sides of the right side of the window (3). A transmission seat (5) is rotatably installed on each of the fixed seats (4). A fixed block (6) is installed on the inner wall of each of the transmission seats (5). A connector (8) is fixedly installed on the right side of each transmission seat (5). A pin hole (9) is provided on the connector (8). A fixed pin (10) is installed on the inner wall of the pin hole (9). A connecting rod (11) is rotatably connected to the middle outer wall of the fixed pin (10). A connecting hole (12) is provided at the upper and lower sides of the connecting rod (11) where it connects with the fixed pin (10). A throttle (7) is fixedly connected to the outer wall of the transmission seat (5). A sliding support mechanism (2) is installed on the rear inner wall of the window frame (1). The sliding support mechanism (2) is used to support the opening of the window (3).
2. The aluminum alloy door and window with linkage lever handle multi-point locking according to claim 1, characterized in that: The sliding support mechanism (2) includes a slide rail (201), which is fixedly connected to the inner wall of the rear side of the window frame (1). A slider (202) is slidably connected to the inner wall of the slide rail (201). A rotating shaft (204) is fixedly connected to the top of the slider (202). A support arm (203) is rotatably connected to the outer wall of the rotating shaft (204). A cantilever (205) is rotatably connected to the outer wall of the rotating shaft (204). A rotating shaft (206) is rotatably connected to the right side of the cantilever (205). A support arm (207) is rotatably connected to the outer wall of the rotating shaft (206). A rotating shaft (208) is rotatably connected to the right side of the support arm (207). The rotating shaft (208) is fixedly connected to the right side of the slide rail (201). Both the support arm (203) and the support arm (207) are rotatably connected to the bottom of the window (3).
3. The aluminum alloy door and window with linkage handle multi-point locking according to claim 1, characterized in that: A rubber block (20) is fixedly connected to the right side of the inner wall of the window frame (1).
4. The aluminum alloy door and window with multi-point locking and linkage handle as described in claim 1, characterized in that: A fixing hole (13) is provided on the right side of the fixing seat (4), and a fixing bolt (14) is installed on the inner wall of the fixing hole (13).
5. An aluminum alloy door and window with multi-point locking and linkage handle as described in claim 1, characterized in that: Connecting sleeves (18) are installed on both the upper and lower sides of the connecting rod (11), and each connecting sleeve (18) has a connecting hole (19).
6. The aluminum alloy door and window with multi-point locking and linkage handle according to claim 1, characterized in that: A drainage hole (22) is provided on the rear side of the window frame (1).
7. The aluminum alloy door and window with linked handle and multipoint locking according to claim 1, characterized in that: The window frame (1) has positioning holes (15) on both the front left and right sides, and positioning bolts (16) are installed on the inner wall of the positioning holes (15).
8. An aluminum alloy door and window with multi-point locking and linkage handle as described in claim 1, characterized in that: The inner wall of the window (3) is fitted with a glass window (21), and the outer wall of the throttle (7) is fixedly connected with an anti-slip sleeve (17).