A quick splicing device for composite floor

By incorporating a striking frame and sliding striking blocks into the composite flooring, combined with springs and linkages to transmit force, the problem of low splicing efficiency in composite flooring is solved, achieving a stable and rapid splicing effect and providing a labor-saving operation method.

CN224679077UActive Publication Date: 2026-08-25HONGYA BAMBOO ERA SCI & TECH
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Patent Information

Application Number
CN202522007631.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-18
Publication Date
2026-08-25
Estimated Expiration
2035-09-18

AI Technical Summary

Technical Problem

Composite flooring has low installation efficiency, and the tapping process can easily damage the floor or cause it to be knocked off-center. Existing technology makes it difficult to achieve fast and stable splicing.

Method used

A striking frame is set on the base plate, and the internal sliding striking block transmits the force through a connecting rod and a spring. Combined with the adjustable side plate and the magnetic attraction of the electric push rod, the floor block can be stably embedded.

Benefits of technology

It improves the splicing efficiency of composite flooring, reduces the risk of floor damage, and provides a stable splicing effect and labor-saving operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to floor splicing technical field discloses a kind of quick splicing device for composite floor, including bottom plate and knock frame, knock frame is fixed on the surface of bottom plate by welding, knock block is slidably placed in the inside of knock frame, connecting rod is connected to the side of knock block, connecting rod is slidably penetrated to the outside of knock frame by the rod hole of knock frame side edge, and the outer ring of connecting rod between knock block and knock frame is sleeved with spring.The utility model technical scheme is provided with knock frame on the upper surface of bottom plate, its inside is provided with slidable knock block, the outer ring of connecting rod of knock block side is sleeved with spring and is penetrated to outside, can be moved by the mode of pulling connecting rod and compressing spring to drive knock block, then knock block is knocked into knock frame when releasing, can be transferred to bottom plate and produce stable knock action to floor, make the clamping block between floor smoothly embedded in clamping groove, realize the purpose of quick splicing.
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Description

Technical Field

[0001] This utility model relates to the field of floor splicing technology, specifically a rapid splicing device for composite flooring. Background Technology

[0002] Composite flooring is made of multiple layers of materials. The surface layer is a wear-resistant veneer, the middle layer is a high-density substrate, and the bottom layer is a balancing moisture-proof layer. It combines the beauty of solid wood with the durability of engineered wood flooring. It is wear-resistant, impact-resistant, and not easily deformed or cracked. It is suitable for underfloor heating environments. Its installation is convenient, using a click or floating installation method, without the need for a subfloor, saving time and costs. At the same time, composite flooring has a rich variety of colors and patterns, which can simulate a variety of natural wood or stone textures to meet diverse decoration styles. Daily cleaning only requires simple sweeping and mopping, making maintenance easy. It is suitable for homes, offices, and other places, and is a cost-effective floor decoration material.

[0003] When installing laminate flooring, the baseboard needs to be pushed from the side to align with the already laid flooring, and then hammered to make the grooves of the flooring fit into the interlocking blocks of other flooring, thus achieving the purpose of splicing and installation. However, to avoid damaging the laminate flooring, shims are needed when using a hammer, and there is also a risk of hitting off-center, resulting in low construction efficiency. Therefore, we propose a rapid splicing device for laminate flooring. Utility Model Content

[0004] The purpose of this invention is to provide a quick splicing device for composite flooring. A striking frame is provided on the upper surface of the base plate, and a sliding striking block is installed inside the frame. A spring is fitted around the outer ring of a connecting rod on the side of the striking block and extends to the outside. By pulling the connecting rod, the striking block can be moved and the spring compressed. When released, the striking block strikes the striking frame, transmitting force to the base plate and producing a stable striking effect on the flooring. This allows the interlocking blocks between the floorboards to smoothly embed into the slots, achieving the purpose of quick splicing and solving the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a quick splicing device for composite flooring, comprising a base plate and a striking frame, wherein the striking frame is fixed to the surface of the base plate by welding, and the side of the striking frame is flush with the side of the base plate; a striking block is slidably disposed inside the striking frame, and a connecting rod is connected to the side of the striking block, the connecting rod being slidably extended to the outside of the striking frame through a rod hole opened on the side of the striking frame, and a spring is fitted around the outer ring of the connecting rod between the striking block and the striking frame.

[0006] By adopting the above technical solution, the base plate is pressed against the side of the floor to be spliced. Pulling the connecting rod moves the striking block and compresses the spring. When the connecting rod is released, the striking block strikes the inside of the striking frame under the spring's reset action, transmitting force to the base plate and acting on the floor to be spliced, providing a stable striking effect. This causes the interlocking blocks between the floorboards to be quickly struck and embedded into the slots, thus enabling the rapid splicing of the floorboards.

[0007] Optionally, the end of the connecting rod is provided with a pulling structure.

[0008] By adopting the above technical solution, the connecting rod and the striking block are moved by pulling the structure.

[0009] Optionally, the pulling structure is a pull ball, which is fixed to the end of the connecting rod by welding.

[0010] By adopting the above technical solution, the connecting rod and the striking block are moved by pulling the ball.

[0011] Optionally, the pulling structure is an iron plate, which is fixed to the end of the connecting rod by welding.

[0012] By adopting the above technical solution, the iron plate is used to pull the connecting rod and the striking block to move.

[0013] Optionally, an electric push rod is installed on the upper surface of the striking frame, and an adsorption plate placed on the side of the iron plate is fixed to the extended end of the electric push rod. An electromagnet is embedded in the adsorption plate.

[0014] By adopting the above technical solution, the electric push rod drives the adsorption plate to move, and the magnetic attraction is used to achieve the purpose of electrically pulling the connecting rod and the striking block.

[0015] Optionally, a side plate is attached to the side of the base plate away from the striking frame. The bottom of the side plate is flush with the bottom of the base plate. Two parallel sliding grooves are vertically opened on both sides of the side plate surface. A locking bolt passes through the sliding groove and the end of the locking bolt is screwed into a screw hole reserved on the side of the base plate.

[0016] By adopting the above technical solution, when the base plate is spliced ​​to the finishing position and the side gap is small, the side plate can be lowered to abut the side of the base plate, making it easier to tap the floor when finishing.

[0017] Compared with the prior art, the beneficial effects of the technical solution of this application are as follows:

[0018] 1. The technical solution of this application has a striking frame set on the upper surface of the base plate, and a sliding striking block set inside the frame. A spring is fitted around the outer ring of the connecting rod on the side of the striking block and extends to the outside. The striking block can be moved and the spring can be compressed by pulling the connecting rod. When released, the striking block strikes into the striking frame, which can transmit the force to the base plate and produce a stable striking effect on the floor. This allows the interlocking blocks between the floorboards to be smoothly embedded into the slots, achieving the purpose of rapid splicing and higher splicing efficiency.

[0019] 2. The technical solution of this application provides an adjustable side plate on the side of the base plate away from the striking frame. When the remaining space on the side is small during the splicing of the floor, the side plate can be lowered and locked. The side plate is used to lock onto the side of the floor, thereby transmitting force to the floor so that the locking block is embedded in the slot, which facilitates the finishing work during the splicing of the floor.

[0020] 3. The technical solution of this application uses an electric actuator to push and magnetically pull the iron plate and connecting rod to move, eliminating the need for manual pulling of the connecting rod, which is more labor-saving and convenient. Attached Figure Description

[0021] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0022] Figure 1 This is a schematic diagram of the overall structure of the quick splicing device for composite flooring according to this utility model;

[0023] Figure 2 This is a schematic diagram of the internal structure of the striking frame of the quick splicing device for composite flooring of this utility model;

[0024] Figure 3 This is a schematic diagram of the left side structure of the quick splicing device for composite flooring of this utility model;

[0025] Figure 4 This is a schematic diagram of a second embodiment of the rapid splicing device for composite flooring of this utility model;

[0026] Figure 5 This is a schematic diagram of the internal structure of the adsorption plate of the quick splicing device for composite flooring of this utility model.

[0027] In the diagram: 1. Base plate; 11. Locking bolt; 2. Striking frame; 21. Rod hole; 3. Connecting rod; 31. Striking block; 32. Spring; 33. Pull ball; 34. Iron plate; 4. Side plate; 41. Slide groove; 5. Electric push rod; 51. Adsorption plate; 511. Electromagnet. Detailed Implementation

[0028] Example 1

[0029] Please see Figure 1-3 This utility model provides a technical solution: a quick splicing device for composite flooring, including a base plate 1 and a striking frame 2. In use, one side of the base plate 1 is placed against the side of the flooring to be spliced, and the striking frame 2 is fixed to the surface of the base plate 1 by welding. The right side of the striking frame 2 is flush with the right side of the base plate 1.

[0030] To achieve the purpose of embedding the card into the slot when the floor is struck, a striking block 31 is slidably placed inside the striking frame 2. The initial position of the striking block 31 is located on the right side inside the striking frame 2. A connecting rod 3 is horizontally connected to the left side of the striking block 31. A rod hole 21 is opened on the left side surface of the striking frame 2, so that the left side of the connecting rod 3 can slide through the rod hole 21 opened on the side of the striking frame 2 to the outside of the striking frame 2. A spring 32 is fitted around the outer ring of the connecting rod 3 between the striking block 31 and the striking frame 2.

[0031] A pull ball 33 is welded and fixed to the left end of the connecting rod 3 for pulling the connecting rod 3. In use, the pull ball 33 pulls the connecting rod 3 to the left, compressing the spring 32. The striking block 31 moves to the left together. Then, the pull ball 33 is released directly. Under the rapid reset action of the spring 32, the striking block 31 moves to the right and finally hits the right side of the striking frame 2. This force is transmitted to the base plate 1, causing the base plate 1 to move to the right and knock the floor to the right. The pull ball 33 can be pulled and released repeatedly as needed, so that the locking block and slot between the floor and the already spliced ​​floor are inserted into place, achieving the purpose of rapid splicing.

[0032] The aforementioned ball-pulling mechanism 33 can also be replaced with a plate-like structure, such as an iron plate 34, which can also be used to pull the connecting rod 3.

[0033] When the base plate 1 is assembled to the finishing position, there is often a situation where the side gap is too small to fit the base plate 1. In order to use the device normally, this application also provides a side plate 4. The side plate 4 is in contact with the side of the base plate 1 away from the striking frame 2. Two parallel sliding grooves 41 are vertically opened on both sides of the surface of the side plate 4. In normal use, the bottom of the side plate 4 is flush with the bottom of the base plate 1. Then, the locking bolt 11 passes through the sliding groove 41 and the end of the locking bolt 11 is screwed into the screw hole reserved on the side of the base plate 1 to lock the side plate 4. In normal use, the side plate 4 is in an idle state. When it is needed to be used at the finishing position, the two locking bolts 11 are loosened first, so that the side plate 4 can slide downward and the bottom of the side plate 4 protrudes to the bottom of the base plate 1. Then the locking bolts 11 can be tightened again to lock the position of the side plate 4. The bottom of the side plate 4 can be stuck on the side of the floor to be struck. Subsequently, the striking force can be transmitted to the side of the floor through the side.

[0034] Example 2

[0035] The above method involves manually pulling the connecting rod 3 to make it work. This application also proposes another embodiment, in which the connecting rod 3 and the striking block 31 can be pulled electrically, achieving a more labor-saving purpose. Please refer to [link to relevant documentation]. Figure 4 and Figure 5 While keeping other structures unchanged and ensuring that the end of the connecting rod 3 is fixed to the iron plate 34, an electric push rod 5 is horizontally installed on the upper surface of the striking frame 2. An adsorption plate 51 is fixed to the extended end of the electric push rod 5. The adsorption plate 51 is placed parallel to the left side of the iron plate 34, and multiple electromagnets 511 are embedded inside the adsorption plate 51. The electromagnets 511 and the electric push rod 5 are controlled by a dedicated control switch. When in use, the electromagnets 511 are energized and adsorb the iron plate 34. Then, the electric push rod 5 moves to the left and uses magnetic attraction to adsorb the iron plate 34, which in turn drives the connecting rod 3 and the striking block 31 to move to the left. Afterward, the electromagnets 511 are de-energized, which can directly release the iron plate 34, achieving the same purpose as when manually pulling. When multiple strikes are required, the adsorption plate 51 is first driven to reset, and then the above operation is repeated multiple times.

[0036] When in use, if the gap on the left side of the interlocking floorboards is relatively large, simply use the right side of the base plate 1 to press against the side of the floorboard to be struck. If the gap on the left side is relatively small, first loosen the two locking bolts 11 to allow the side plate 4 to slide downwards, with the bottom of the side plate 4 protruding below the base plate 1. Then, tighten the locking bolts 11 again to lock the side plate 4 in place, so that the bottom of the side plate 4 is locked against the side of the floorboard to be struck. Then, pull the connecting rod 3 by the pull ball 33 to pull it to the left and compress the spring 32. The striking block 31 moves to the left along with it. Then, release the pull ball 33. Under the rapid reset action of the spring 32, the striking block 31 moves to the right and finally strikes the right side of the striking frame 2. This force is transmitted to the bottom. On plate 1, moving the base plate 1 to the right causes the floor to be knocked to the right. The ball 33 can be pulled and released repeatedly as needed, eventually causing the locking blocks and slots between the floor and the already assembled floor to be embedded in place, achieving the purpose of rapid assembly. When using embodiment two, the control ends of the electric push rod 5 and the electromagnet 511 need to be connected to the control switch first, so that the electromagnet 511 is energized and attracts the iron plate 34. The electric push rod 5 moves to the left and uses magnetic attraction to attract the iron plate 34, driving the connecting rod 3 and the knocking block 31 to move to the left. Then, the electromagnet 511 is de-energized to directly release the iron plate 34, achieving the same purpose as when manually pulling. If multiple pulls are required, the electric push rod 5 should first drive the adsorption plate 51 to reset and then repeat the above operation.

Claims

1. A quick-assembly device for composite flooring, comprising a base plate (1) and a striking frame (2), characterized in that: The striking frame (2) is fixed to the surface of the base plate (1) by welding, and the side of the striking frame (2) is flush with the side of the base plate (1). Inside the striking frame (2), a striking block (31) is slidably placed. A connecting rod (3) is connected to the side of the striking block (31). The connecting rod (3) can slide through the rod hole (21) opened on the side of the striking frame (2) to the outside of the striking frame (2). A spring (32) is fitted around the outer ring of the connecting rod (3) between the striking block (31) and the striking frame (2).

2. The rapid splicing device for composite flooring according to claim 1, characterized in that: The end of the connecting rod (3) is provided with a pulling structure.

3. The rapid splicing device for composite flooring according to claim 2, characterized in that: The pulling structure is a pull ball (33), which is fixed to the end of the connecting rod (3) by welding.

4. The rapid splicing device for composite flooring according to claim 2, characterized in that: The pulling structure is an iron plate (34), which is fixed to the end of the connecting rod (3) by welding.

5. The rapid splicing device for composite flooring according to claim 4, characterized in that: An electric push rod (5) is installed on the upper surface of the striking frame (2). An adsorption plate (51) placed on the side of the iron plate (34) is fixed to the extended end of the electric push rod (5). An electromagnet (511) is embedded inside the adsorption plate (51).

6. The rapid splicing device for composite flooring according to claim 3 or 5, characterized in that: A side plate (4) is attached to the side of the base plate (1) away from the striking frame (2). The bottom of the side plate (4) is flush with the bottom of the base plate (1). Two parallel sliding grooves (41) are vertically opened on both sides of the surface of the side plate (4). A locking bolt (11) passes through the sliding groove (41). The end of the locking bolt (11) is screwed into the screw hole reserved on the side of the base plate (1).