Wooden furniture clamping and fixing device
By designing a clamping and fixing device for wooden furniture, hydraulic rods and pulleys are used to achieve precise clamping and compression of the wooden boards, solving the cavity problem in the composite of wooden boards and improving the integrity and stability of the bonding of the wooden boards.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHAANXI WEILAI WOOD FURNITURE CO LTD
- Filing Date
- 2025-04-02
- Publication Date
- 2026-05-15
AI Technical Summary
In existing technologies, it is difficult to effectively avoid the formation of cavities during the lamination of wood panels, resulting in incomplete bonding of the wood panels.
A wooden furniture clamping and fixing device is adopted. Through the cooperation of a pressing device, a raising device and a sliding device, hydraulic rods and pulleys are used to achieve precise pressing and squeezing of the wooden boards, ensuring that the glued parts are fully fused.
It effectively reduces internal cavities in the wood panels, improving the integrity and stability of the wood panel composite.
Smart Images

Figure CN224239897U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of furniture assembly technology, specifically to a clamping and fixing device for wooden furniture. Background Technology
[0002] Furniture refers to various appliances and equipment used in homes, offices, hotels, and other places to meet people's needs for sitting, lying down, storage, dining, and working. There are sitting and lying furniture, storage furniture, dining furniture, work furniture, and decorative furniture. The material and quality of furniture directly affect its lifespan and comfort. Choose high-quality materials, such as solid wood, leather, and fabrics, and pay attention to the environmental friendliness and safety of the materials. Check the workmanship and quality of the furniture, such as the quality of the hardware, the quality of the paint, and the stability of the structure.
[0003] In existing technologies, when furniture is assembled in furniture factories, it is usually necessary to use the composite operation of multiple wood boards, such as using composite adhesive to glue two wood boards together. In this case, it is necessary to pre-fix the glued wood boards to ensure the integrity of the wood board composite and avoid the formation of cavities. Therefore, we propose a clamping and fixing device for wooden furniture. Utility Model Content
[0004] The purpose of this utility model is to provide a clamping and fixing device for wooden furniture to solve the problems existing in the prior art as described in the background.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A wooden furniture clamping and fixing device includes a device base, a groove extending through the upper end of the device base, a slidable raising device within the groove, a top frame positioned above the device base, the top frame being connected to the device base via two connecting frames, a pressing device fixedly connected to the lower end of the top frame, and two sliding devices fixedly connected to the lower end of the top frame.
[0007] Preferably, a plurality of support legs are fixedly connected to the lower end of the device base.
[0008] Preferably, the raising device includes a raising plate slidably disposed in the groove, the width of the raising plate corresponding to the size of the groove.
[0009] Preferably, the clamping device includes a second hydraulic rod fixedly connected to the lower end of the top frame, and a pressure plate is fixedly connected to the extended end of the second hydraulic rod. The position of the pressure plate corresponds vertically to the position of the raised plate.
[0010] Preferably, the sliding device includes two first hydraulic rods fixedly connected to the lower end of the top frame. The lower ends of the two first hydraulic rods are fixedly connected to a pressing plate. The lower end of the pressing plate is provided with two grooves, and pulleys are rotatably connected in both grooves. The side wall of the pressing plate at the corresponding position is provided with a slot, and the pressing plate is positioned at the slot at the corresponding position.
[0011] Preferably, both pulleys have anti-slip textures on their sidewalls.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] In this invention, by setting up a pressing device, a raising device, and a sliding device to work together, when small wooden boards are being laminated at the device base, the boards can be directly pressed by pressing the pressure plate. When the boards are long, two extrusion plates can be lowered, and the extrusion plates, together with the corresponding pulleys, move into the slots. The pulleys press and hold the wooden boards that need to be fastened. By pulling the laminated wooden boards, the various glued parts of the boards can be fully pressed and fused together, reducing internal cavities. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of the wooden furniture clamping and fixing device proposed in this utility model;
[0015] Figure 2 This is a top view schematic diagram of the pressure plate of the wooden furniture clamping and fixing device proposed in this utility model.
[0016] In the diagram: 1. Top frame, 2. Connecting frame, 3. Device base, 4. Support leg, 5. Elevating plate, 6. Pressure plate, 7. Pulley, 8. Extrusion plate, 9. First hydraulic rod, 10. Second hydraulic rod, 11. Slot. Detailed Implementation
[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0018] Reference Figure 1-2The wooden furniture clamping and fixing device includes a device base 3, which is made of high-strength steel and can withstand large pressure without deformation. Multiple support legs 4 are fixedly connected to the lower end of the device base 3. These support legs are height-adjustable to adapt to different working environments. A groove is formed through the upper end of the device base 3, and the inner wall of the groove is finely polished to ensure smooth sliding. A shim is slidably installed within the groove, a design that allows for quick height adjustment according to different furniture thicknesses. The shim includes a shim plate 5 slidably installed within the groove. The surface of the shim plate is covered with a non-slip rubber layer to increase friction. This rubber layer can be removed at any time for convenient use. The width of the shim plate 5 corresponds to the groove, this precise fit ensures stability during operation.
[0019] The device base 3 is equipped with a top frame 1, which is made of aluminum alloy, making it both lightweight and sturdy. The top frame 1 is connected to the device base 3 via two connecting frames 2, which are designed to be foldable for easy storage and transportation. A clamping device is fixedly connected to the lower end of the top frame 1. This device includes a second hydraulic rod 10 fixedly connected to the lower end of the top frame 1. The hydraulic rod is equipped with overload protection to prevent excessive pressure from damaging the workpiece. A pressure plate 6 is fixedly connected to the extended end of the second hydraulic rod 10. The bottom surface of the pressure plate 6 is designed with a cushioning pad to protect the furniture surface. The position of the pressure plate 6 corresponds vertically to the position of the raised plate 5, ensuring even pressure distribution.
[0020] Specifically, two sliding devices are fixedly connected to the lower end of the top frame 1. Each sliding device includes two first hydraulic rods 9 fixedly connected to the lower end of the top frame 1. A pressing plate 8 is fixedly connected to the lower end of the two first hydraulic rods 9. Two grooves are provided through the lower end of the pressing plate 8, and self-lubricating bearings are installed in the grooves to reduce frictional resistance. Pulleys 7 are rotatably connected to each of the two grooves. The pulleys are made of polyurethane, combining elasticity and durability. A slot 11 is provided through the side wall of the pressure plate 6 at the corresponding position. The slot 11 is designed with a T-shaped structure for convenient and quick positioning and installation. The pressing plate 8 is positioned at the corresponding slot 11; this matching method allows for precise control of the movement stroke.
[0021] It is worth mentioning that both pulleys 7 have anti-slip textures on their side walls, which are arranged in a herringbone pattern to enhance the friction effect.
[0022] In this invention, when small wooden boards are laminated at the device base 3, the boards can be directly pressed by the pressure plate 6. The second hydraulic rod 10 provides downward pressure to the wooden board 6. When the board is long, the two extrusion plates 8 can be lowered. The extrusion plates 8, together with the corresponding pulleys 7, move into the slot 11. The pulleys 7 press and hold the wooden board that needs to be fastened. With the pressure plate 6, the board can slide while being pressed. By pulling the laminated wooden board, the various adhesive parts of the board can be fully pressed and fused together, reducing internal cavities.
[0023] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A clamping and fixing device for wooden furniture, comprising a device base (3), characterized in that, A groove is provided through the upper end of the device base (3), and a shim is slidably provided in the groove. A top frame (1) is provided above the device base (3). The top frame (1) is connected to the device base (3) through two connecting frames (2). A pressing device is fixedly connected to the lower end of the top frame (1), and two sliding devices are fixedly connected to the lower end of the top frame (1).
2. The wooden furniture clamping and fixing device according to claim 1, characterized in that, Multiple legs (4) are fixedly connected to the lower end of the device base (3).
3. The wooden furniture clamping and fixing device according to claim 1, characterized in that, The raising device includes a raising plate (5) that is slidably disposed in a groove, the width of which corresponds to the groove.
4. The wooden furniture clamping and fixing device according to claim 1, characterized in that, The clamping device includes a second hydraulic rod (10) fixedly connected to the lower end of the top frame (1), and a pressure plate (6) is fixedly connected to the extended end of the second hydraulic rod (10). The position of the pressure plate (6) corresponds vertically to the position of the padding plate (5).
5. The wooden furniture clamping and fixing device according to claim 1, characterized in that, The sliding device includes two first hydraulic rods (9) fixedly connected to the lower end of the top frame (1). The lower ends of the two first hydraulic rods (9) are fixedly connected to a pressing plate (8). The lower end of the pressing plate (8) is provided with two grooves, and pulleys (7) are rotatably connected in both grooves. The side wall of the pressure plate (6) at the corresponding position is provided with a slot (11), and the pressing plate (8) is located at the position of the slot (11) at the corresponding position.
6. The wooden furniture clamping and fixing device according to claim 5, characterized in that, Both pulleys (7) have anti-slip textures on their sidewalls.