Door and window adjusting and fixing clamp

Abstract

The utility model relates to the technical field of door and window processing, and discloses a door and window adjusting and fixing clamp which comprises two bottom plates, a transverse plate is fixedly installed at the tops of the two bottom plates, a vertical plate is fixedly installed at the top of the transverse plate, a sliding groove is formed in the side face of the vertical plate, two sliding blocks are installed in the sliding groove in a sliding mode, and the two sliding blocks are arranged in the sliding groove in a sliding mode. A protruding block is fixedly installed on the side face of the sliding block, a U-shaped frame is fixedly installed on the side face of the protruding block, threaded sleeves are embedded in the two ends of the U-shaped frame, and threaded rods are in threaded connection with the interiors of the threaded sleeves. The U-shaped frames are pushed to move upwards or downwards, then the sliding blocks slide in the sliding grooves, the clamping heads are arranged on the two sides of the sliding blocks, the springs push the clamping heads to be inserted into the corresponding clamping grooves in the inner walls of the sliding grooves, the positions of the sliding blocks can be locked, then the U-shaped frames with the vertical positions adjusted are locked, and the distance between the two U-shaped frames is adjusted. Therefore, the height of the aluminum alloy door frame is adapted.

Description

Technical Field

[0001] The utility model relates to the technical field of door and window processing, in particular to a door and window adjusting and fixing fixture. Background Art

[0002] Aluminum alloy doors and windows are those made of extruded aluminum alloy profiles for their frames, stiles, and sashes. Aluminum alloy door frames must be placed upright during assembly, and then the glass is inserted into them. However, standing upright can cause the frame to tip over, resulting in inaccurate glass installation. Therefore, a clamp is required to secure the frame. Conventional aluminum alloy door frames come in a variety of sizes, making a single, non-adjustable clamp difficult to use. Therefore, providing a separate fixture for each size of aluminum alloy door frame would be a waste of resources. Utility Model Content

[0003] (1) Technical problems solved

[0004] In view of the deficiencies in the prior art, the present invention provides a door and window adjustment and fixing fixture, which has the advantage of being adjustable and solves the above-mentioned problems.

[0005] (2) Technical solution

[0006] In order to achieve the above-mentioned adjustable purpose, the utility model provides the following technical solutions: a door and window adjustment and fixing fixture, comprising two base plates, horizontal plates are fixedly installed on the top of the two base plates, vertical plates are fixedly installed on the top of the horizontal plates, sliding grooves are opened on the sides of the vertical plates, two sliders are slidably installed inside the sliding grooves, protrusions are fixedly installed on the sides of the sliders, and U-shaped frames are fixedly installed on the sides of the protrusions, threaded sleeves are embedded at both ends of the U-shaped frame, the internal threads of the threaded sleeves are connected to a screw, a hand wheel is fixedly installed on one end of the screw, and a pressure pad is movably installed on the other end of the screw.

[0007] Preferably, grooves are provided on both sides of the slider, a spring is provided inside the groove, a clamp is fixedly installed on the other end of the spring, a limiting ring is provided on the outer side of the clamp, and the limiting ring is embedded in the opening of the groove.

[0008] Preferably, the inner walls on both sides of the slide groove are provided with slots corresponding to the clamping head, the cross section of the clamping head is T-shaped, and the end of the clamping head inserted into the slot is hemispherical.

[0009] Preferably, the slider is clamped with the interior of the vertical plate through a spring, a clamp and a clamping groove.

[0010] Preferably, a top cover is detachably mounted on the top of the vertical plate, and an aluminum alloy door frame is clamped between the two pressure pads.

[0011] Preferably, the protrusion is inserted into the interior of the sliding groove, and the protrusion slides in the opening of the sliding groove.

[0012] Preferably, the U-shaped frame, threaded sleeve, screw, hand wheel and pressure pad are symmetrically distributed with the center line of the vertical plate as the axis.

[0013] (3) Beneficial effects

[0014] Compared with the prior art, the present invention provides a door and window adjustment and fixing fixture with the following features:

[0015] Beneficial effects:

[0016] 1. The door and window adjustment and fixing fixture pushes the U-shaped frame up or down, and then the slider slides in the slide. There are clamps on both sides of the slider. The spring pushes the clamp into the corresponding slot on the inner wall of the slide to lock the position of the slider, and then locks the U-shaped frame after adjusting the up and down positions. The distance between the two U-shaped frames is adjusted to adapt to the height of the aluminum alloy door frame.

[0017] 2. The door and window adjustment and fixing fixture drives the screw to rotate through the handwheel. The screw can move forward or backward in the threaded set, and then the pressure pad follows the forward or backward movement, thereby clamping the aluminum alloy door frame and can also be adapted to the thickness of the aluminum alloy door frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of the fixture and door frame of the utility model;

[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 3 This is a schematic structural diagram of the U-shaped frame, screw rod and pressure pad of the utility model;

[0021] Figure 4 This is a schematic diagram of the exploded structure of the slider, spring and clamp of the utility model.

[0022] In the figure: 1. Base plate; 2. Horizontal plate; 3. Vertical plate; 4. Slide groove; 5. Top cover; 6. Slider; 7. Bump; 8. U-shaped frame; 9. Threaded sleeve; 10. Screw; 11. Handwheel; 12. Pressure pad; 13. Groove; 14. Spring; 15. Chuck; 16. Limit ring. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figure 1-3 A door and window adjustment and fixing fixture includes two bottom plates 1, a horizontal plate 2 is fixedly installed on the top of the two bottom plates 1, a vertical plate 3 is fixedly installed on the top of the horizontal plate 2, a sliding groove 4 is opened on the side of the vertical plate 3, and a top cover 5 is detachably installed on the top of the vertical plate 3.

[0025] See also Figure 1-3 Two sliders 6 are slidably mounted inside the chute 4. A bump 7 is fixedly mounted on the side of the sliders 6. The bump 7 is inserted into the chute 4 and slides within the opening of the chute 4. A U-shaped bracket 8 is fixedly mounted on the side of the bump 7. By pushing the U-shaped bracket 8 up or down, the distance between the two U-shaped brackets 8 increases or decreases, thereby adjusting the height of the aluminum alloy door frame.

[0026] See also Figure 1-3 Threaded sleeves 9 are embedded at both ends of the U-shaped frame 8. A screw 10 is connected to the inner threads of the threaded sleeve 9. A handwheel 11 is fixedly mounted on one end of the screw 10, and a pressure pad 12 is movably mounted on the other end of the screw 10. The U-shaped frame 8, threaded sleeve 9, screw 10, handwheel 11, and pressure pad 12 are symmetrically arranged around the centerline of the vertical plate 3. The aluminum alloy door frame is clamped between the two pressure pads 12. By driving the screw 10 to rotate, the two pressure pads 12 clamp the aluminum alloy door frame, which can also adapt to the thickness of the aluminum alloy door frame.

[0027] See also Figure 3-4 Slider 6 has grooves 13 on both sides, with springs 14 installed inside. A clamping head 15 is fixedly mounted on the other end of spring 14. A retaining ring 16 is sleeved around the outside of the clamping head 15 and inserted into the opening of the groove 13. Slots corresponding to the clamping heads 15 are also formed on the inner walls of both sides of the chute 4. The clamping head 15 has a T-shaped cross section, and the end of the clamping head 15 that inserts into the slot is hemispherical. Slider 6 is connected to the interior of riser 3 via the springs 14, clamping heads 15, and the slots.

[0028] Working principle: When in use, by pushing the U-shaped frame 8 up or down, the slider 6 slides in the slide 4. A clamping head 15 is provided on both sides of the slider 6. The spring 14 pushes the clamping head 15 to be inserted into the corresponding clamping groove on the inner wall of the slide 4, so that the position of the slider 6 can be locked, and then the U-shaped frame 8 after adjusting the upper and lower positions is locked. The distance between the two U-shaped frames 8 is adjusted, so as to adapt to the height of the aluminum alloy door frame.

[0029] By driving the screw rod 10 to rotate through the hand wheel 11, the screw rod 10 can move forward or backward in the threaded sleeve 9, and then the pressure pad 12 follows the forward or backward movement, thereby clamping the aluminum alloy door frame and being able to adapt to the thickness of the aluminum alloy door frame.

[0030] On the contrary, the driving screw 10 rotates and moves backward, and the two pressure pads 12 no longer clamp the aluminum alloy door frame.

[0031] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A door and window adjustment and fixing fixture, comprising two base plates (1), characterized in that: A horizontal plate (2) is fixedly installed on the top of the two bottom plates (1), a vertical plate (3) is fixedly installed on the top of the horizontal plate (2), a sliding groove (4) is opened on the side of the vertical plate (3), two sliders (6) are slidably installed inside the sliding groove (4), a protrusion (7) is fixedly installed on the side of the slider (6), a U-shaped frame (8) is fixedly installed on the side of the protrusion (7), a threaded sleeve (9) is embedded at both ends of the U-shaped frame (8), the internal thread of the threaded sleeve (9) is connected with a screw rod (10), a hand wheel (11) is fixedly installed on one end of the screw rod (10), and a pressure pad (12) is movably installed on the other end of the screw rod (10).

2. The door and window adjustment and fixing fixture according to claim 1, characterized in that: Grooves (13) are provided on both sides of the slider (6), a spring (14) is provided inside the groove (13), a clamp (15) is fixedly installed on the other end of the spring (14), a limiting ring (16) is sleeved on the outer side of the clamp (15), and the limiting ring (16) is embedded in the opening of the groove (13).

3. The door and window adjustment and fixing fixture according to claim 2, characterized in that: The inner walls on both sides of the slide groove (4) are provided with clamping grooves corresponding to the clamping head (15). The cross section of the clamping head (15) is T-shaped, and one end of the clamping head (15) inserted into the clamping groove is hemispherical.

4. The door and window adjustment and fixing fixture according to claim 3, characterized in that: The slide block (6) is mutually clamped with the interior of the vertical plate (3) via a spring (14), a clamping head (15) and a clamping groove.

5. The door and window adjustment and fixing fixture according to claim 1, characterized in that: A top cover (5) is detachably mounted on the top of the vertical plate (3), and an aluminum alloy door frame is clamped between the two pressure pads (12).

6. The door and window adjustment and fixing fixture according to claim 1, characterized in that: The convex block (7) is inserted into the interior of the slide groove (4), and the convex block (7) slides in the opening of the slide groove (4).

7. The door and window adjustment and fixing fixture according to claim 1, characterized in that: The U-shaped frame (8), threaded sleeve (9), screw (10), hand wheel (11) and pressure pad (12) are symmetrically distributed with the center line of the vertical plate (3) as the axis.

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