Gap adjusting structure for floor covering

Abstract

The utility model is suitable for floor paving technical field discloses a kind of gap adjusting structure for floor paving, lifting plate is slidably installed in support frame inner side top, hollow frame is fixedly installed in support frame inner side middle end, sliding frame is slidably installed in both ends of hollow frame outer side, the bottom of each sliding frame is fixed in fixed frame, transmission mechanism is arranged in fixed frame, abutting block is slidably installed in the both sides of fixed frame bottom, and transmission mechanism and abutting block top transmission connection, the both sides of lifting plate bottom are vertically fixedly installed with connecting column.The utility model technical scheme makes after hand push plate is pressed down, abutting block can provide corresponding driving force from the side of floor to it, and then the gap width between two adjacent floor can be adjusted, so that operator can accurately adjust the gap width between floor according to scale rod and the downward distance of hand push plate, avoid that gap width is different and influence floor paving construction quality.

Description

Technical Field

[0001] This utility model applies to the field of flooring installation technology, and in particular relates to a gap adjustment structure for flooring installation. Background Technology

[0002] Currently, flooring installation is a key step in beautifying interior spaces. It not only affects the comfort of living but also directly impacts the overall home style. Modern flooring materials are rich and diverse, such as solid wood flooring, which is natural and warm; engineered wood flooring, which is wear-resistant and easy to maintain; and ceramic tile flooring, which is waterproof and comes in a variety of colors and patterns to meet the needs of different scenarios. Professional installation requires consideration of details such as the flatness of the ground, moisture-proof treatment, and the provision of expansion joints to ensure that the flooring will not deform over a long period of time.

[0003] However, currently, during floor installation, to ensure the floor doesn't deform over long-term use, a sufficiently long expansion joint is left between adjacent sets of tiles. When adjusting the spacing of the tiles, the operator relies solely on manual adjustment of the tile positions. This adjustment precision depends on the operator's experience and cannot accurately adjust the spacing between adjacent sets of tiles, easily affecting the accuracy of the expansion joint size adjustment and consequently impacting the normal floor installation process. Therefore, we propose a gap adjustment structure for floor installation. Utility Model Content

[0004] The main purpose of this utility model is to provide a gap adjustment structure for floor installation, which can effectively solve the problems in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A gap adjustment structure for floor installation includes a support frame, a lifting plate slidably installed on the top inner side of the support frame, a hollow frame fixedly installed in the middle inner side of the support frame, and sliding frames slidably installed at both ends of the outer side of the hollow frame.

[0007] Each sliding frame is fixed to a fixed frame at its bottom. A transmission mechanism is provided inside the fixed frame. Abutment blocks are slidably installed on both sides of the bottom of the fixed frame. The transmission mechanism and the top of the abutment blocks are connected in a transmission manner. A connecting column is vertically fixed to both sides of the bottom of the lifting plate. An abutment block is fixedly installed at the bottom of each connecting column.

[0008] Hollow tubes are fixedly installed on both sides of the outside of each fixed frame, and a reset mechanism is provided inside each hollow tube. The reset mechanism and the transmission mechanism are connected in a transmission connection.

[0009] As an optional solution to the technical solution of this application, the transmission mechanism includes a transmission block, and movable rods are slidably installed through both ends of the outer side of the fixed frame. A connecting plate is fixedly installed on the top side of each movable rod, and a transmission block is fixedly installed on the top side of each connecting plate.

[0010] As an optional solution to the technical solution of this application, the top of the fixed frame is provided with a movable groove, both ends of the side of the fixed frame are provided with horizontal sliding grooves, and the movable rod is slidably installed inside the sliding groove. Both sides of the bottom of the fixed frame are provided with guide sliding grooves, and the bottom end of the connecting plate is slidably inserted into the guide sliding groove.

[0011] As an optional solution to the technical solution of this application, the reset mechanism includes a reset spring, and a squeezing plate is slidably installed inside each hollow tube, with the top edge of the squeezing plate and the side end of the movable rod fixedly connected, and a push spring is movably installed inside each hollow tube.

[0012] As an optional solution to the technical solution of this application, each sliding frame has a tightening bolt screwed through and screwed at both ends of its side, and a limit slot is opened inside both ends of the hollow frame side, and the top of the tightening bolt side is slidably inserted into the limit slot.

[0013] As an optional solution to the technical solution of this application, scale rods are vertically slidably installed on both sides of the top of the support frame, and the bottom of the scale rods is fixedly connected to the top surface of the lifting plate. A push plate is horizontally fixedly installed between the tops of the two sets of scale rods, and the push plate is located outside the support frame. A sliding rod is vertically fixedly installed at the middle of the bottom of the push plate, and the bottom of the sliding rod is fixedly connected to the top of the lifting plate. A return spring is movably sleeved on the outside of the sliding rod.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. A flooring gap adjustment structure according to the technical solution of this application, wherein a lifting plate is slidably installed inside a support frame, and pushing blocks are provided on both sides of the bottom of the lifting plate, and abutting blocks are slidably installed on both sides of the bottom of a fixed frame. When the hand-pushing plate is pressed down, it synchronously drives the lifting plate and the pushing blocks at its bottom to move vertically downward inside the support frame. After the pushing blocks pass through the hollow frame and move into the fixed frame, the inclined surfaces on both sides of the pushing blocks will contact the inclined surfaces of the transmission blocks. The transmission blocks will continue to move relative to the pushing blocks inside the fixed frame as the pushing blocks move downward. Under the connecting transmission action of the connecting plate, the abutting blocks can be provided with corresponding pushing force. After the abutting blocks move horizontally relative to the bottom of the fixed frame, the abutting blocks can provide corresponding pushing force from the side of the flooring. This allows the gap width between two sets of adjacent flooring to be adjusted. At the same time, the operator can precisely adjust the gap width between the flooring according to the scale rod and the downward movement distance of the hand-pushing plate, avoiding the impact of different gap widths on the flooring installation quality.

[0016] 2. The floor installation gap adjustment structure of this application, by sliding the sliding frame onto the outer wall of the hollow frame, allows for the applicability adjustment of the distance between the two sets of sliding frames when the floor is abutted to adjust the gap width. This allows the abutting block at the bottom of the sliding frame to fit the side of flooring of different specifications, improving the applicability of the overall mechanism while ensuring the rationality of the gap adjustment between adjacent sets of flooring. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of a gap adjustment structure for floor installation according to the present invention;

[0018] Figure 2 This is a top sectional view of the fixing frame of a gap adjustment structure for floor installation according to the present invention.

[0019] Figure 3 This is a side view sectional diagram of the hollow frame structure of a gap adjustment structure for floor installation according to this utility model.

[0020] Reference numerals: 1. Support frame; 11. Lifting plate; 12. Hollow frame; 13. Sliding frame; 14. Fixed frame; 2. Connecting column; 21. Pushing block; 22. Connecting plate; 23. Transmission block; 24. Abutting block; 25. Movable rod; 26. Hollow tube; 27. Extrusion plate; 28. Push spring; 29. ​​Guide groove; 3. Tightening bolt; 31. Limiting slot; 32. Hand push plate; 33. Sliding rod; 34. Return spring; 35. Scale rod; 4. Sliding groove; 41. Movable groove. Detailed Implementation

[0021] like Figure 1-3As shown, this utility model provides a technical solution: a gap adjustment structure for floor installation, wherein a lifting plate 11 is slidably installed on the top inner side of the support frame 1, a hollow frame 12 is fixedly installed in the middle inner side of the support frame 1, and sliding frames 13 are slidably installed on both outer ends of the hollow frame 12. Each sliding frame 13 has a tightening bolt 3 threadedly screwed through both ends of its side. Limiting slots 31 are opened on the temporal part of both ends of the hollow frame 12, and the top of the side of the tightening bolt 3 is slidably inserted into the limiting slot 31.

[0022] When flooring installation is required, the flooring to be laid is placed on the construction surface. Then, the tightening bolt 3 is tightened to move it out of the limiting slot 31. The sliding frame 13 is pushed to move horizontally outside the hollow frame 12. The distance between the two sets of sliding frames 13 and the abutment block 24 is adjusted so that the inclined side of the abutment block 24 can fit against the outer wall surface of the floor. Then, the bottom sharp corners of the two sets of abutment blocks 24 are inserted between the gaps of the side edges of the two adjacent sets of flooring to facilitate the adjustment of the gap width for different specifications of flooring.

[0023] In this technical solution (through Figure 1 , Figure 2 and Figure 3 As shown), connecting columns 2 are vertically fixed on both sides of the bottom of the lifting plate 11. A stop block 24 is fixedly installed at the bottom of each connecting column 2. Movable rods 25 are slidably installed through both ends of the outer side of the fixed frame 14. A connecting plate 22 is fixedly installed on the top side of each movable rod 25. A transmission block 23 is fixedly installed on the top side of each connecting plate 22. The vertical cross section of the transmission block 23 is a right triangle. The vertical cross section of the push block 21 is an isosceles triangle. The inclined surfaces of the transmission block 23 and the push block 21 have the same inclination.

[0024] In this technical solution (through Figure 1 , Figure 2 and Figure 3 As shown), the top of the fixed frame 14 has an active groove 41 with a diameter greater than the length of the push block 21. The two sides of the fixed frame 14 have horizontal sliding grooves 4 inside, and the active rod 25 is slidably installed inside the sliding groove 4. The bottom sides of the fixed frame 14 have guide grooves 29, and the bottom end of the connecting plate 22 is slidably inserted into the guide groove 29.

[0025] In this technical solution (through Figure 1 , Figure 2 and Figure 3 As shown), each hollow tube 26 has a slidably installed extrusion plate 27 inside, and the top side of the extrusion plate 27 is fixedly connected to the side end of the movable rod 25. Each hollow tube 26 has a movable push spring 28 inside, and the two ends of the push spring 28 are respectively movably attached to the outer wall of the extrusion plate 27 and the inner wall of the hollow tube 26.

[0026] After inserting the bottom corners of the two sets of abutment blocks 24 into the gaps between the sides of the two adjacent sets of floorboards, the push plate is pressed down. As the push plate moves downward, it drives the scale rod 35 to move vertically downward in sync. This allows the lifting plate 11 to move the push block 21 at its bottom downward in sync, passing through the hollow frame 12 and moving into the fixed frame 14. The push plate 32 is then continuously pressed down, causing the inclined surfaces on both sides of the push block 21 to contact the inclined surfaces of the transmission block 23 as it moves downward inside the fixed frame 14. The transmission block 23 moves relative to the push block 21 as it moves downward. Under the connecting transmission action of the connecting plate 22, the abutment block 24 is provided with a corresponding pushing force. After the abutment block 24 moves horizontally relative to the bottom of the fixed frame 14, it can provide a corresponding pushing force from the side of the floorboards. This allows the two sets of floorboards to move relative to each other in sync, thereby adjusting the gap width between the two sets of adjacent floorboards.

[0027] In this technical solution (through Figure 1 , Figure 2 and Figure 3 As shown), scale rods 35 are vertically slidably installed on both sides of the top of the support frame 1, and the bottom of the scale rods 35 is fixedly connected to the top surface of the lifting plate 11. A push plate 32 is horizontally fixed between the tops of the two sets of scale rods 35, and the push plate 32 is located outside the support frame 1. A sliding rod 33 is vertically fixedly installed at the middle of the bottom of the push plate 32, and the bottom of the sliding rod 33 is fixedly connected to the top of the lifting plate 11. A return spring 34 is movably sleeved on the outside of the sliding rod 33, and the two ends of the side of the return spring 34 are respectively movably attached to the bottom surface of the push plate 32 and the top outside of the support frame 1.

[0028] After the abutment block 24 moves horizontally to adjust the gap width between two sets of adjacent floorboards, the operator can judge and adjust the downward movement distance of the lifting plate 11 and the pushing plate according to the downward movement distance of the scale rod 35, and then judge the horizontal movement distance of the abutment block 24, and then precisely adjust the gap width between the floorboards.

Claims

1. A gap adjustment structure for floor installation, comprising a support frame (1), characterized in that: A lifting plate (11) is slidably installed on the top inner side of the support frame (1), a hollow frame (12) is fixedly installed in the middle inner side of the support frame (1), and sliding frames (13) are slidably installed on both outer ends of the hollow frame (12). Each of the sliding frames (13) is fixed to a fixed frame (14) at its bottom. A transmission mechanism is provided inside the fixed frame (14). Abutment blocks (24) are slidably installed on both sides of the bottom of the fixed frame (14). The transmission mechanism and the abutment blocks (24) are connected in a transmission connection at the top. A connecting column (2) is vertically fixed to both sides of the bottom of the lifting plate (11). Abutment blocks (24) are fixedly installed at the bottom of each connecting column (2). Hollow tubes (26) are fixedly installed on both sides of the outside of each fixed frame (14). Each hollow tube (26) is equipped with a reset mechanism inside, and the reset mechanism and the transmission mechanism are connected in a transmission connection.

2. The flooring gap adjustment structure according to claim 1, characterized in that: The transmission mechanism includes a transmission block (23). Movable rods (25) are slidably installed through both ends of the outer side of the fixed frame (14). A connecting plate (22) is fixedly installed on the top side of each movable rod (25). A transmission block (23) is fixedly installed on the top side of each connecting plate (22).

3. The flooring gap adjustment structure according to claim 2, characterized in that: The fixed frame (14) has a movable groove (41) at the top, and a sliding groove (4) is opened horizontally at both ends of the side of the fixed frame (14). The movable rod (25) is slidably installed inside the sliding groove (4). The fixed frame (14) has guide grooves (29) on both sides of the bottom, and the bottom end of the connecting plate (22) is slidably inserted into the guide groove (29).

4. The flooring gap adjustment structure according to claim 3, characterized in that: The reset mechanism includes a reset spring (34), and each hollow tube (26) has a slidably installed extrusion plate (27) inside, and the top side of the extrusion plate (27) is fixedly connected to the side end of the movable rod (25). Each hollow tube (26) has a movable push spring (28) inside.

5. The flooring gap adjustment structure according to claim 1, characterized in that: Each sliding frame (13) has a tightening bolt (3) threaded through and screwed to both ends of its side. The hollow frame (12) has a limit slot (31) inside both ends of its side, and the top of the tightening bolt (3) slides into the limit slot (31).

6. The flooring gap adjustment structure according to claim 1, characterized in that: The support frame (1) has scale rods (35) vertically slidingly installed on both sides of the top, and the bottom of the scale rods (35) is fixedly connected to the top surface of the lifting plate (11). A push plate (32) is horizontally fixed between the tops of the two sets of scale rods (35), and the push plate (32) is located outside the support frame (1). A sliding rod (33) is vertically fixedly installed at the middle of the bottom of the push plate (32), and the bottom of the sliding rod (33) is fixedly connected to the top of the lifting plate (11). A return spring (34) is movably sleeved on the outside of the sliding rod (33).

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