Door and window adjusting and fixing clamp
By designing an adjustment and fixing fixture that includes a base plate, a column, a top plate, a support, a threaded sleeve, a screw, a handwheel, a rotating seat, a sliding plate, and a clamping plate, the problem that existing fixtures cannot adapt to various sizes is solved, and the stable fixing of aluminum alloy door frames and the efficient use of resources are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-18
- Publication Date
- 2026-03-20
AI Technical Summary
Existing aluminum alloy door and window clamps cannot accommodate aluminum alloy door frames of various sizes, resulting in a waste of resources.
An adjustment and fixing fixture is designed, comprising a base plate, a support column, a top plate, a support, a threaded sleeve, a screw, a handwheel, a rotating seat, a sliding plate, and a clamping plate. The size of the clamping plate is adjusted by the cooperation of the screw and the handwheel, and the position of the clamping plate is ensured by the locking of the spring and the T-shaped chuck.
The fixture is adaptable to multiple sizes, avoiding resource waste and ensuring the stable fixation of the aluminum alloy door frame.
Smart Images

Figure CN224012272U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of door and window processing technology, specifically a door and window adjustment and fixing clamp. Background Technology
[0002] Aluminum alloy doors and windows refer to doors and windows made using extruded aluminum alloy profiles for the frame, mullions, and sashes. After the aluminum alloy door frame is assembled, it needs to be laid flat before the glass is embedded into it. However, the aluminum alloy door frame may shift after being laid flat, leading to inaccurate glass installation. Therefore, clamps are needed to fix the aluminum alloy door frame in place. Since there are various sizes of standard aluminum alloy door frames, a single, non-adjustable clamp is difficult to use in this situation. Therefore, configuring a different clamp for each size of aluminum alloy door frame would be a waste of resources. Utility Model Content
[0003] (a) Technical problems to be solved
[0004] To address the shortcomings of existing technologies, this utility model provides a door and window adjustment and fixing clamp that has the advantage of adjustable size, thus solving the aforementioned problems.
[0005] (II) Technical Solution
[0006] To achieve the aforementioned purpose of adjustable size, this utility model provides the following technical solution: a door and window adjustment and fixing clamp, including a base plate, a support column fixedly installed on the top of the base plate, a top plate fixedly installed on the top of the support column, four evenly distributed supports fixedly installed on the surface of the top plate, a threaded sleeve embedded inside the support, a screw threadedly connected inside the threaded sleeve, a handwheel fixedly installed at one end of the screw, a rotating seat rotatably installed at the other end of the screw, a sliding plate fixedly installed on the side of the rotating seat, and the sliding plate slidably installed inside the clamp.
[0007] Preferably, a support platform is fixedly installed on the top of the top plate, and a door and window frame is provided on the top of the support platform.
[0008] Preferably, the surface of the clamp is provided with a groove corresponding to the slide plate, and the slide plate is placed inside the groove.
[0009] Preferably, the top and bottom of the skateboard are provided with mounting grooves, a spring is provided inside the mounting groove, a T-shaped clip is provided at the other end of the spring, a limit ring is fitted on the outside of the T-shaped clip, and the limit ring is fixedly embedded in the opening of the mounting groove.
[0010] Preferably, the clamping plates abut against the surface of the top plate, and the four clamping plates abut against each other on their sides and at their tail ends.
[0011] Preferably, the sliding groove on the surface of the clamp plate has a slot corresponding to the T-shaped clamp head, and the number of such slots is several and arranged at equal intervals.
[0012] Preferably, the rotating seat is inserted into the sliding groove and slides within the sliding groove.
[0013] (III) Beneficial Effects
[0014] Compared with the prior art, this utility model provides a door and window adjustment and fixing clamp, which has the following features:
[0015] Beneficial effects:
[0016] 1. This door and window adjustment and fixing fixture allows the aluminum alloy door frame to be placed on the support platform beforehand. The screw is driven by the handwheel to rotate, and the screw can move in the threaded sleeve. Subsequently, the clamping plates will also move, and the clamping plates and the sliding plate can also slide against each other. Then, the size of the four clamping plates can be adjusted to fit the size of the aluminum alloy door frame.
[0017] 2. This door and window adjustment and fixing clamp, after the size is adjusted by sliding between the clamp and the slide, the spring will also push the T-shaped clip head into the corresponding slot, and then the slide and the clamp will be locked. At the same time, two or more screws and slides are set on the support on each side to prevent the clamp from shaking after the position is adjusted. Attached Figure Description
[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0019] Figure 2 This is a schematic diagram of the structure of the present invention after the four clamping plates are arranged;
[0020] Figure 3 This is an exploded structural diagram of the screw, slide plate, and clamping plate of this utility model;
[0021] Figure 4 This is an exploded structural diagram of the skateboard, spring, and T-shaped clip of this utility model.
[0022] In the diagram: 1. Base plate; 2. Support column; 3. Top plate; 4. Support; 5. Threaded sleeve; 6. Screw; 7. Handwheel; 8. Rotating seat; 9. Slide plate; 10. Clamping plate; 11. Slide groove; 12. Mounting groove; 13. Spring; 14. T-shaped clamp; 15. Limiting ring; 16. Support platform. Detailed Implementation
[0023] 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.
[0024] Please see Figure 1-4 A door and window adjustment and fixing clamp includes a base plate 1, a support column 2 fixedly installed on the top of the base plate 1, a top plate 3 fixedly installed on the top of the support column 2, a support platform 16 fixedly installed on the top of the top plate 3, a door and window frame is provided on the top of the support platform 16, and the support platform 16 is arranged in an X shape for supporting the four corners of the door and window frame.
[0025] Please see Figure 1-4 Four evenly distributed supports 4 are fixedly installed on the surface of the top plate 3. Threaded sleeves 5 are embedded inside the supports 4. A screw 6 is threadedly connected inside the threaded sleeves 5. A handwheel 7 is fixedly installed at one end of the screw 6. The screw 6 is driven to rotate in the threaded sleeves 5 by the handwheel 7, and the screw 6 can then move forward or backward in the threaded sleeves 5.
[0026] Please see Figure 1-4 The other end of the screw 6 is rotatably mounted with a rotating seat 8. A sliding plate 9 is fixedly mounted on the side of the rotating seat 8. The sliding plate 9 is slidably mounted inside the clamping plate 10. The clamping plate 10 abuts against the surface of the top plate 3. The four clamping plates 10 are in a side-to-tail contact configuration. At the same time, two or more screws 6 can be set on one side of each clamping plate 10 to ensure that the clamping plate 10 will not wobble after the position is adjusted.
[0027] Please see Figure 1-4 The surface of the clamping plate 10 is provided with a groove 11 corresponding to the slide plate 9. The slide plate 9 is placed inside the groove 11, and the rotating seat 8 is inserted into the groove 11 and slides within the groove 11. The four clamping plates 10 slide relative to each other and can be adjusted according to the size of the door frame to fit the door frame size.
[0028] Please see Figure 1-4 The top and bottom of the slide plate 9 are provided with mounting slots 12. A spring 13 is installed inside the mounting slot 12, and a T-shaped locking head 14 is provided at the other end of the spring 13. A limit ring 15 is fitted on the outside of the T-shaped locking head 14. The limit ring 15 is fixedly embedded in the opening of the mounting slot 12. The sliding groove 11 on the surface of the clamping plate 10 has a number of slots corresponding to the T-shaped locking heads 14, which are arranged at equal intervals. After the clamping plate 10 is adjusted, the spring 13 pushes the T-shaped locking head 14 into the corresponding slot, which can lock the clamping plate 10 and the slide plate 9, ensuring that the clamping plate 10 will not wobble.
[0029] Working principle: When in use, the aluminum alloy door frame is placed on the support platform 16 in advance. The screw 6 is driven to rotate by the handwheel 7. The screw 6 can move in the threaded sleeve 5, and then the clamping plate 10 will also move. The clamping plate 10 and the slide plate 9 can also slide against each other. Then the four clamping plates 10 can be adjusted in size to fit the size of the aluminum alloy door frame.
[0030] When the size of the clamping plate 10 and the slide plate 9 is adjusted by sliding, the spring 13 will push the T-shaped clip 14 into the corresponding slot, and then the slide plate 9 and the clamping plate 10 will be locked. At the same time, two or more screws 6 and slide plates 9 are set on each side of the support 4 to prevent the clamping plate 10 from shaking after the position is adjusted.
[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A door and window adjustment and fixing clamp, comprising a base plate (1), wherein a support column (2) is fixedly installed on the top of the base plate (1), and a top plate (3) is fixedly installed on the top of the support column (2), characterized in that: Four evenly distributed supports (4) are fixedly installed on the surface of the top plate (3). A threaded sleeve (5) is embedded inside the support (4). A screw (6) is threaded inside the threaded sleeve (5). A handwheel (7) is fixedly installed at one end of the screw (6). A rotating seat (8) is rotatably installed at the other end of the screw (6). A sliding plate (9) is fixedly installed on the side of the rotating seat (8). The sliding plate (9) is slidably installed inside the clamping plate (10).
2. The door and window adjustment and fixing clamp according to claim 1, characterized in that: A support platform (16) is fixedly installed on the top of the top plate (3), and a door and window frame is provided on the top of the support platform (16).
3. The door and window adjustment and fixing clamp according to claim 1, characterized in that: The surface of the clamp (10) is provided with a groove (11) corresponding to the slide plate (9), and the slide plate (9) is placed inside the groove (11).
4. The door and window adjustment and fixing clamp according to claim 1, characterized in that: The top and bottom of the slide plate (9) are provided with mounting grooves (12). A spring (13) is provided inside the mounting groove (12). A T-shaped clip (14) is provided at the other end of the spring (13). A limit ring (15) is fitted on the outside of the T-shaped clip (14). The limit ring (15) is fixedly embedded in the opening of the mounting groove (12).
5. A door and window adjustment and fixing clamp according to claim 1, characterized in that: The clamping plate (10) abuts against the surface of the top plate (3), and the four clamping plates (10) are in a position where the sides and tail ends abut against each other.
6. A door and window adjustment and fixing clamp according to claim 4, characterized in that: The sliding groove (11) on the surface of the clamp (10) has a slot corresponding to the T-shaped clamp head (14). There are several slots, which are arranged at equal intervals.
7. A door and window adjustment and fixing clamp according to claim 1, characterized in that: The rotating seat (8) is inserted into the slide groove (11) and slides in the slide groove (11).