A sofa sample carving and pressing device
By designing the limiting installation components and the waste collection components, the problems of inconvenient installation and waste disposal of the sofa prototyping and carving holding device are solved, realizing convenient adjustment of the holding device and automatic cleaning of waste, thus improving the efficiency of equipment use and the quality of the working environment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG KUSI HOME TECH CO LTD
- Filing Date
- 2025-07-25
- Publication Date
- 2026-06-16
AI Technical Summary
Existing sofa prototyping and engraving pressing devices are inconvenient to install, difficult to replace, have poor pressing effect, cannot adjust the angle, have a limited range of applications, and are difficult to dispose of waste, affecting processing quality and the environment.
A sofa prototyping and engraving pressing device was designed, which includes a limiting installation component and a waste collection component. The modular design allows for easy installation and adjustment of the pressing device, and the waste collection component is set to automatically clean up waste.
It improves the ease of installation and adjustment of the holding device, enhances the holding strength, ensures the stability of the equipment, and enables efficient collection and cleaning of waste chips, thereby improving processing quality and environmental hygiene.
Smart Images

Figure CN224360906U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of sofa processing technology, specifically relating to a sofa prototyping, carving, and pressing device. Background Technology
[0002] A sofa is a multi-seat chair with cushions. It has a backrest with springs or thick foam, and armrests on both sides; it is a type of upholstered furniture. Sofas can be classified by function into functional sofas, fixed-back sofas, infinitely adjustable sofas, pneumatic sofas, electric sofas, and sofas with built-in TVs, etc. Sofas have become a necessity in many households. Sofas sold on the market generally fall into three categories: low-back sofas, high-back sofas, and standard sofas that fall between the two.
[0003] Existing sofa prototyping and engraving pressing devices are inconvenient to install and difficult to replace when damaged, resulting in poor pressing effect and affecting processing quality. At the same time, the angle of the pressing device cannot be adjusted during pressing, resulting in a limited range of use and inability to guarantee pressing strength. Furthermore, the waste generated during processing cannot be collected and processed, leading to a poor working environment. Utility Model Content
[0004] To address the problems mentioned in the background section, this invention provides a sofa prototyping and engraving pressing device, which features good pressing effect and manageable waste.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a sofa prototyping and engraving holding device, comprising a worktable, a fixed frame fixed at the upper end of the worktable, an electric telescopic rod fixed at the top of the fixed frame, an installation plate fixedly connected to the output end of the electric telescopic rod, an installation disc installed at the bottom end of the installation plate, a pressing device fixedly connected inside the installation disc, a limit installation component fixedly connected between the electric telescopic rod and the installation plate, and a waste collection component installed inside the worktable;
[0006] The limiting installation assembly includes a rotating block, which is fixed in the middle of the upper end of the mounting plate. A plug-in seat is fixed to the upper end of the rotating block. A guide rod is fixed to one side of the plug-in seat. A limiting spring is sleeved on the surface of the guide rod. One end of the limiting spring is connected to a movable frame. A fixed plate is fixed to one end of the movable frame. A plug-in post is fixed to the surface of the fixed plate. A limiting device is fixed to the upper end of the mounting plate corresponding to the fixed plate.
[0007] Preferably, the mounting plate has a through groove in the middle corresponding to the rotating block, and the upper end of the rotating block has several positioning holes.
[0008] Preferably, the socket has an insertion hole corresponding to the insertion post inside, and the output end of the electric telescopic rod has an installation hole corresponding to the insertion post.
[0009] Preferably, the limiting device includes a guide frame, which is fixedly connected to the upper end of the mounting plate. A pull rod is movably connected inside the guide frame, and a compression spring is sleeved on the surface of the pull rod. A limit stop ring is connected to the bottom end of the compression spring.
[0010] Preferably, a side frame is fixed to one side of the guide frame, a connecting rod is fixed inside the side frame, a positioning spring is sleeved on the surface of the connecting rod, one end of the positioning spring is connected to an abutment frame, and a splicing frame is fixed to the surface of the fixing plate corresponding to the abutment frame.
[0011] Preferably, the waste collection assembly includes a collection box, which is inserted into the inside of the workbench. A handle is fixed to one side of the collection box, and a dustproof net is fixed to the end of the collection box away from the handle. An anti-detachment device is fixed to the surface of the workbench corresponding to the handle. Several material drop troughs are opened at the upper end of the workbench, and suction fans are symmetrically fixed to the surface of the workbench away from the collection box.
[0012] Preferably, the anti-detachment device includes a fixed base, the fixed base is fixedly mounted on the surface of the worktable, a damping rotating shaft is movably connected inside the fixed base, and a limit post is fixedly attached to the surface of the damping rotating shaft.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] 1. This utility model, by setting a limiting installation component, can conveniently assemble the electric telescopic rod and the installation plate, saving manpower and improving the efficiency of equipment use. The modular design facilitates subsequent inspection and maintenance, improves the quality of equipment use, and can adjust the horizontal angle of the installation plate during use so that the pressing device can hold the sofa, improve the pressing strength of the sofa, and ensure the stability of equipment use.
[0015] 2. This utility model, by setting up a waste collection component, allows the suction fan to be turned on to draw in the waste that falls onto the workbench surface from the material drop chute into the collection box for collection. The waste is then filtered and blocked by a dustproof net, and the collection box can be easily removed from inside the workbench, ensuring the convenience of waste collection and cleaning and improving work quality. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the mounting plate structure of this utility model;
[0018] Figure 3 This is a schematic diagram of the limiting installation component structure of this utility model;
[0019] Figure 4 This is a schematic diagram of the limiting device structure of this utility model;
[0020] Figure 5 This is a schematic diagram of the waste collection component of this utility model;
[0021] Figure 6 This is a schematic diagram of the anti-detachment device of this utility model.
[0022] In the diagram: 1. Electric telescopic rod; 2. Limiting installation assembly; 21. Movable frame; 22. Guide rod; 23. Limiting spring; 24. Fixed plate; 25. Rotating block; 26. Limiting device; 261. Guide frame; 262. Pull rod; 263. Side frame; 264. Connecting rod; 265. Positioning spring; 266. Abutment frame; 267. Splicing frame; 268. Limiting retaining ring; 269. Compression spring; 27. Insertion seat; 28. Insertion post; 3. Fixed frame; 4. Waste collection assembly; 41. Handle; 42. Collection box; 43. Anti-detachment device; 431. Damping shaft; 432. Fixed seat; 433. Limiting post; 44. Material drop chute; 45. Suction fan; 46. Dustproof net; 5. Workbench; 6. Compression device; 7. Mounting plate; 8. Mounting disc. 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] Example 1
[0025] Please see Figure 1-6 The present invention provides the following technical solution: a sofa prototyping and engraving holding device, including a worktable 5, a fixed frame 3 fixed at the upper end of the worktable 5, an electric telescopic rod 1 fixed at the top of the fixed frame 3, an installation plate 7 fixedly connected to the output end of the electric telescopic rod 1, an installation plate 8 installed at the bottom end of the installation plate 7, a pressing device 6 fixedly connected inside the installation plate 8, a limit installation component 2 fixedly connected between the electric telescopic rod 1 and the installation plate 7, and a waste collection component 4 installed inside the worktable 5;
[0026] The limiting installation assembly 2 includes a rotating block 25, which is fixed to the upper middle of the mounting plate 8. A plug-in seat 27 is fixed to the upper end of the rotating block 25. A guide rod 22 is fixed to one side of the plug-in seat 27. A limiting spring 23 is sleeved on the surface of the guide rod 22. One end of the limiting spring 23 is connected to a movable frame 21. A fixed plate 24 is fixed to one end of the movable frame 21. A plug-in post 28 is fixed to the surface of the fixed plate 24. A limiting device 26 is fixed to the upper end of the mounting plate 7 corresponding to the fixed plate 24.
[0027] Specifically, the mounting plate 7 has a through groove in the middle corresponding to the rotating block 25, and the upper end of the rotating block 25 has several positioning holes.
[0028] By adopting the above technical solution, it is easy to adjust and position the rotating block 25, ensuring the convenience of adjusting the angle of the mounting plate 8 and improving the quality of use.
[0029] Specifically, the inside of the plug-in socket 27 has a corresponding plug hole for the plug-in post 28, and the output end of the electric telescopic rod 1 has a corresponding mounting hole for the plug-in post 28.
[0030] By adopting the above technical solutions, the accuracy and stability of the installation of the electric telescopic pole 1 are ensured, and the strength of the equipment is improved.
[0031] Specifically, the limiting device 26 includes a guide frame 261, which is fixedly connected to the upper end of the mounting plate 7. A pull rod 262 is movably connected inside the guide frame 261. A compression spring 269 is sleeved on the surface of the pull rod 262. A limit stop ring 268 is connected to the bottom end of the compression spring 269.
[0032] By adopting the above technical solution, when using the mounting plate 8, the position of the pressing device 6 can be adjusted according to the pressing needs. Pulling the pull rod 262 causes the limit stop ring 268 to move upward and compresses the pressing spring 269. At this time, the pull rod 262 is pulled out from the positioning hole inside the rotating block 25. Then, the rotating block 25 is rotated so that the pull rod 262 aligns with other positioning holes. The pull rod 262 is then reinserted into the rotating block 25 to limit its position, ensuring the pressing effect of the pressing device 6 on the sofa, improving the stability of the pressing, and ensuring the quality of the processing.
[0033] Specifically, a side frame 263 is fixed to one side of the guide frame 261, a connecting rod 264 is fixed inside the side frame 263, a positioning spring 265 is sleeved on the surface of the connecting rod 264, one end of the positioning spring 265 is connected to an abutment frame 266, and a splicing frame 267 is fixed on the surface of the fixing plate 24 corresponding to the abutment frame 266.
[0034] By adopting the above technical solution, after the rotating block 25 is adjusted, the positioning spring 265 resets and pushes the abutment frame 266 to slide along the connecting rod 264, so that the connecting rod 264 is engaged with one side of the splicing frame 267, ensuring that the fixing plate 24 will not detach during use, further ensuring the installation strength of the electric telescopic rod 1 and ensuring the stability of the equipment.
[0035] In this embodiment, when using the sofa for prototyping and engraving, it needs to be placed on the upper end of the workbench 5 for pressing and positioning. The mounting plate 8 can be installed on the bottom end of the electric telescopic rod 1 first. The movable frame 21 is slid along the guide rod 22 to compress the limit spring 23. At the same time, the plug-in post 28 on the surface of the fixing plate 24 is withdrawn from the plug-in seat 27. Then, the output end of the electric telescopic rod 1 is inserted into the plug-in seat 27, so that the mounting hole corresponds to the plug-in post 28. At this time, the movable frame 21 is released to push the plug-in post 28 back to its original position, ensuring the convenience of assembling the electric telescopic rod 1 and the mounting plate 8, saving manpower, improving the efficiency of equipment use, and adopting a modular design to facilitate subsequent inspection and maintenance, thereby improving the quality of equipment use.
[0036] When using the mounting plate 8, the position of the clamping device 6 can be adjusted according to the clamping requirements. Pulling the pull rod 262 moves the limit stop ring 268 upward and compresses the clamping spring 269. At this time, the pull rod 262 is pulled out from the positioning hole inside the rotating block 25. Then, the rotating block 25 is rotated so that the pull rod 262 aligns with other positioning holes. The pull rod 262 is then reinserted into the rotating block 25 to limit its position, ensuring the clamping effect of the clamping device 6 on the sofa, improving the stability of the clamping, and ensuring the quality of the processing.
[0037] After adjustment, the positioning spring 265 resets and pushes the abutment frame 266 to slide along the connecting rod 264, so that the connecting rod 264 is engaged with one side of the splicing frame 267, ensuring that the fixing plate 24 will not detach during use, further ensuring the installation strength of the electric telescopic rod 1 and ensuring the stability of the equipment.
[0038] Example 2
[0039] The difference between this embodiment and embodiment 1 is that: specifically, the waste collection assembly 4 includes a collection box 42, which is inserted into the inside of the workbench 5. A handle 41 is fixed on one side of the collection box 42, and a dustproof net 46 is fixed on the end of the collection box 42 away from the handle 41. An anti-detachment device 43 is fixed on the surface of the workbench 5 corresponding to the handle 41. Several material drop troughs 44 are opened at the upper end of the workbench 5, and suction fans 45 are symmetrically fixed on the side surface of the workbench 5 away from the collection box 42.
[0040] By adopting the above technical solution, when carving the sofa, the air intake fan 45 is turned on to draw in air. The airflow draws the waste that falls on the surface of the workbench 5 from the material drop trough 44 into the collection box 42 for collection, and the dust is filtered and blocked by the dustproof net 46.
[0041] Specifically, the anti-detachment device 43 includes a fixed base 432. The fixed base 432 is fixed on the surface of the workbench 5. The fixed base 432 is movably connected to the inside of the fixed base 432. The surface of the damping shaft 431 is fixedly connected to a limit post 433.
[0042] By adopting the above technical solution, when it is necessary to remove the collection box 42 for cleaning, the limiting post 433 is rotated along the damping shaft 431 to move it out of the handle 41, so that the limiting post 433 no longer blocks the handle 41. Then, the handle 41 is pulled to remove the collection box 42 from the inside of the workbench 5, which ensures the convenience of waste collection and cleaning and improves the quality of work.
[0043] In this embodiment, when carving the sofa, the exhaust fan 45 is turned on to draw in air. The airflow draws the waste that falls onto the surface of the workbench 5 from the material dropper 44 into the collection box 42 for collection. The dust is then filtered and blocked by the dustproof net 46. When it is necessary to remove the collection box 42 for cleaning, the limiting post 433 is rotated along the damping shaft 431 to move it out of the handle 41, so that the limiting post 433 no longer blocks the handle 41. Then, the handle 41 is pulled to remove the collection box 42 from the inside of the workbench 5, ensuring the convenience of waste collection and cleaning and improving work quality.
[0044] The structure and operating principle of the electric telescopic rod 1, the worktable 5, and the clamping device 6 in this utility model have been disclosed in an automatic material clamping structure for a carving machine disclosed in Chinese patent application number 202323152097.1.
[0045] The working principle and usage process of this utility model are as follows: When using this utility model for sofa prototyping and engraving, it needs to be placed on the upper end of the workbench 5 for pressing and positioning. First, the mounting plate 8 can be installed at the bottom end of the electric telescopic rod 1. The movable frame 21 slides along the guide rod 22, causing the limit spring 23 to be compressed. At the same time, the plug-in post 28 on the surface of the fixing plate 24 retracts from the plug-in seat 27. Then, the output end of the electric telescopic rod 1 is inserted into the plug-in seat 27, so that the mounting hole corresponds to the plug-in post 28. At this time, the movable frame 21 is released, causing the limit spring 23 to push the plug-in post 28 to reset. This ensures the convenience of assembling the electric telescopic rod 1 and the mounting plate 8, saves manpower, improves the efficiency of equipment use, and adopts a modular design to facilitate subsequent inspection and maintenance, thereby improving the quality of equipment use.
[0046] When using the mounting plate 8, the position of the clamping device 6 can be adjusted according to the clamping requirements. Pulling the pull rod 262 moves the limit stop ring 268 upward and compresses the clamping spring 269. At this time, the pull rod 262 is pulled out from the positioning hole inside the rotating block 25. Then, the rotating block 25 is rotated so that the pull rod 262 aligns with other positioning holes. The pull rod 262 is then reinserted into the rotating block 25 to limit its position, ensuring the clamping effect of the clamping device 6 on the sofa, improving the stability of the clamping, and ensuring the quality of the processing.
[0047] After adjustment, the positioning spring 265 resets and pushes the abutment frame 266 to slide along the connecting rod 264, so that the connecting rod 264 is engaged with one side of the splicing frame 267, ensuring that the fixing plate 24 will not come off during use, further ensuring the installation strength of the electric telescopic rod 1 and ensuring the stability of the equipment.
[0048] When carving the sofa, the exhaust fan 45 is turned on to draw in air. The airflow draws the waste that falls on the surface of the workbench 5 into the collection box 42 from the material drop chute 44. The waste is then filtered and blocked by the dust filter 46. When the collection box 42 needs to be removed for cleaning, the limiting post 433 is rotated along the damping shaft 431 to move it out of the handle 41. This removes the limiting post 433 from the handle 41, and then the handle 41 is pulled to remove the collection box 42 from the workbench 5. This ensures the convenience of waste collection and cleaning and improves work quality.
[0049] 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 sofa prototyping and engraving holding device, comprising a worktable (5), wherein a fixing frame (3) is fixed to the upper end of the worktable (5), an electric telescopic rod (1) is fixed to the top of the fixing frame (3), an installation plate (7) is fixed to the output end of the electric telescopic rod (1), an installation disc (8) is installed at the bottom end of the installation plate (7), and a pressing device (6) is fixed to the inside of the installation disc (8), characterized in that: A limit mounting assembly (2) is fixed between the electric telescopic rod (1) and the mounting plate (7), and a waste collection assembly (4) is installed inside the workbench (5); The limiting installation assembly (2) includes a rotating block (25), which is fixed in the middle of the upper end of the mounting plate (8). A plug-in seat (27) is fixed at the upper end of the rotating block (25). A guide rod (22) is fixed to one side of the plug-in seat (27). A limiting spring (23) is sleeved on the surface of the guide rod (22). A movable frame (21) is connected to one end of the limiting spring (23). A fixed plate (24) is fixed to one end of the movable frame (21). A plug-in post (28) is fixed to the surface of the fixed plate (24). A limiting device (26) is fixed to the upper end of the mounting plate (7) corresponding to the fixed plate (24).
2. The sofa prototyping and engraving holding device according to claim 1, characterized in that: The mounting plate (7) has a through groove in the middle corresponding to the rotating block (25), and the upper end of the rotating block (25) has several positioning holes.
3. The sofa prototyping and engraving holding device according to claim 1, characterized in that: The plug-in socket (27) has a corresponding plug-in post (28) with a plug hole inside, and the output end of the electric telescopic rod (1) has a corresponding plug-in post (28) with a mounting hole.
4. The sofa prototyping and engraving holding device according to claim 1, characterized in that: The limiting device (26) includes a guide frame (261), which is fixed to the upper end of the mounting plate (7). A pull rod (262) is movably connected inside the guide frame (261), and a compression spring (269) is sleeved on the surface of the pull rod (262). A limit stop ring (268) is connected to the bottom end of the compression spring (269).
5. A sofa prototyping and engraving holding device according to claim 4, characterized in that: A side frame (263) is fixed on one side of the guide frame (261), and a connecting rod (264) is fixed inside the side frame (263). A positioning spring (265) is sleeved on the surface of the connecting rod (264), and an abutment frame (266) is connected to one end of the positioning spring (265). A splicing frame (267) is fixed on the surface of the fixing plate (24) corresponding to the abutment frame (266).
6. The sofa prototyping and engraving holding device according to claim 1, characterized in that: The waste collection assembly (4) includes a collection box (42), which is inserted into the inside of the workbench (5). A handle (41) is fixed on one side of the collection box (42), and a dustproof net (46) is fixed on the end of the collection box (42) away from the handle (41). An anti-detachment device (43) is fixed on the surface of the workbench (5) corresponding to the handle (41). Several material drop troughs (44) are opened at the upper end of the workbench (5). Suction fans (45) are symmetrically fixed on the side surface of the workbench (5) away from the collection box (42).
7. A sofa prototyping and engraving holding device according to claim 6, characterized in that: The anti-detachment device (43) includes a fixed seat (432), the fixed seat (432) is fixed on the surface of the workbench (5), the fixed seat (432) is movably connected to the inside of the fixed seat (432), and the surface of the damping shaft (431) is fixedly connected to a limit post (433).