Disassembly-free adjustable window sash plastic cushion block for preventing corner falling of window sash
By setting an adjustment mechanism and an internal hexagonal adjustment bolt inside the window sash, the window sash angle can be quickly adjusted, solving the problem of cumbersome operation that requires disassembling the glass in the existing technology, and providing a convenient way to adjust the window sash angle.
Patent Information
- Application Number
- CN202520345253.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-03
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-03-03
AI Technical Summary
Existing technology requires disassembling the glass when adjusting the corner of the window sash, which makes the operation cumbersome and makes it difficult to achieve quick adjustment.
A non-disassembly adjustable plastic pad for preventing window sash corner breakage was designed. An adjustment mechanism is set in the lower corner of the window sash near the hinge side. The adjustment bolt drives the plastic and steel pad to move, thereby adjusting the angle of the window sash. The adjustment bolt has an internal hexagonal structure for easy rotation.
The window sash can be adjusted by rotating an Allen wrench without disassembling the sash and glass, simplifying the window sash angle adjustment process and improving the ease of operation.
Smart Images

Figure CN223794100U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of plastic steel door and window adjustment devices, and in particular relates to a plastic pad for a non-disassembly adjustable window sash that prevents corner damage. Background Technology
[0002] Corner chipping on window sashes is a common problem with casement PVC windows, severely affecting the normal opening and closing of the window. Current technology requires removing the glass and replacing the plastic spacer to resolve this issue. Clearly, the existing technology for adjusting corner chipping is cumbersome and involves a significant amount of disassembly and reassembly work. Utility Model Content
[0003] To make it easier to adjust the corner of a window sash, this utility model discloses a non-disassembly adjustable plastic pad for preventing the corner of a window sash from falling off. This utility model has an adjustment mechanism set in the lower corner of the window sash near the hinge side. The adjustment mechanism can move the plastic pad, thus solving the problem of the corner of the window sash falling off very conveniently.
[0004] The technical solution provided by this utility model is: a non-disassembly adjustable plastic pad for preventing window sash corner drop, comprising a plastic pad, a steel pad, an adjusting bolt, a fixing block, and a connecting buckle. The plastic pad and the steel pad are integrally connected. The fixing block is connected to the reinforcing steel lining by a connecting nail. The fixing block has a threaded hole, and the adjusting bolt has an external thread. The adjusting bolt is threaded into the threaded hole of the fixing block. The adjusting bolt rests against the steel pad, and the adjusting bolt and the steel pad are connected by the connecting buckle. Under the action of the connecting buckle, the adjusting bolt can only rotate relative to the steel pad and cannot move axially relative to the steel pad. When the window sash corner drops, rotating the adjusting bolt causes the adjusting bolt to move the steel pad and the plastic pad forward, lifting the window sash. If the window sash is lifted too high, the adjusting bolt causes the steel pad and the plastic pad to pull the plastic pad backward to adjust it to a suitable position. The problem of window sash corner drop or lifting is solved by squeezing or pulling. The whole process does not require disassembly, and the adjustment is very convenient.
[0005] A further technical solution is that the fixing block is made of steel and is inserted into the U-shaped groove of the plastic profile.
[0006] A further technical solution is that the adjusting bolt has an internal hexagonal structure.
[0007] Compared with the prior art, the beneficial effects of this utility model are as follows: This application does not require disassembling the window sash and glass; adjustment can be made by simply opening the window and using an Allen wrench. Attached Figure Description
[0008] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0009] Figure 2 This is a magnified view of part A in this utility model.
[0010] In the picture: 1. Plastic pad; 2. Window sash; 3. Fixing block; 4. Adjusting bolt; 5. Steel pad; 6. Connecting buckle. Detailed Implementation
[0011] To make the technical problems, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0012] refer to Figure 1 , 2 This embodiment includes a plastic pad 1, a steel pad 5, an adjusting bolt 4, a fixing block 3, and a connecting buckle 6. The plastic pad 1 and the steel pad 5 are integrally connected. The fixing block 3 is made of steel and is inserted into the U-shaped groove of the plastic profile. The fixing block 3 is connected to the reinforcing steel liner by a connecting bolt. The fixing block 3 has a threaded hole, and the corresponding window sash 2 profile also has a hole slightly larger than the threaded hole. The adjusting bolt 4 has external threads and is threaded into the threaded hole of the fixing block 3. The adjusting bolt 4 abuts against the steel pad 5, and the adjusting bolt 4 and the steel pad 5 are... The window sash 2 is connected by a connecting buckle 6. Under the action of the connecting buckle 6, the adjusting bolt 4 can only rotate relative to the steel pad 5 and cannot move axially relative to the steel pad 5. When the window sash 2 is tilted at the corner, rotating the adjusting bolt 4 will cause the steel pad 5 and the plastic pad 1 to move forward, squeezing the glass and lifting the window sash. When the window sash is tilted too high, rotating the adjusting bolt 4 will cause the steel pad 5 and the plastic pad 1 to pull backward. Therefore, this application solves the problem of the window sash 2 tilting or tilting at the corner by squeezing or pulling the plastic pad 1. The whole process does not require disassembly, and the adjustment is very convenient. To facilitate rotating the adjusting bolt 4, the adjusting bolt 4 has an internal hexagonal structure.
[0013] The structure of the connecting buckle 6 can be as follows: Figure 2 As shown, the connecting buckle 6 is driven into the adjusting bolt 4 from one side of the steel pad 5 and is firmly connected to the adjusting bolt 4. The connecting buckle 6 limits one side of the steel pad 5, and the adjusting bolt 4 limits the other side of the steel pad 5, thereby ensuring that the adjusting bolt 4 can rotate relative to the steel pad 5 while limiting the axial movement of the adjusting bolt 4 relative to the pad plate. This embodiment only discloses one structure of the connecting buckle 6, but it is by no means a limitation on the structure of the connecting buckle 6. Any connecting buckle 6 that can achieve the same function falls within the scope of protection claimed in this application.
Claims
1. A dismounting free adjustable plastic spacer for sash angle prevention of window sash, characterized in that: The utility model relates to a plastic pad (1), steel pad (5), adjusting bolt (4), fixed block (3) and connecting buckle (6), plastic pad (1) and steel pad (5) are integrally connected structure, fixed block (3) is connected with the reinforced steel lining through the connecting nail, and fixed block (3) has the threaded hole, adjusting bolt (4) has the external thread, adjusting bolt (4) is connected in the threaded hole of fixed block (3) with thread, adjusting bolt (4) is resisted on steel pad (5) and is connected between adjusting bolt (4) and steel pad (5) through connecting buckle (6), under the action of connecting buckle (6), adjusting bolt (4) can only rotate relative to steel pad (5) and can not move axially relative to steel pad (5).
2. A disassembly-free adjustable anti-sash-corner-dropping plastic spacer block for sash corner of window sash according to claim 1, characterized in that: The fixed block (3) is steel, and the fixed block (3) is inserted into a U-shaped groove of the plastic profile.
3. A non-disassembly adjustable anti-sash cornering plastic spacer block for sash cornering window sash according to claim 1, characterized in that: The adjusting bolt (4) has an internal hexagonal structure.