Compressible travel cooking bench based on synchronous linkage lifting of turbine and worm gear rod
By using a worm gear synchronous linkage lifting assembly, the problems of large size and fixed height of traditional pot-boiling devices are solved, realizing the portability and height adaptability of the main body of the pot, and improving user comfort and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEILONGJIANG BEIHUA ELECTRIC EQUIP CO LTD
- Filing Date
- 2025-04-30
- Publication Date
- 2026-04-17
AI Technical Summary
Traditional stovetop cooking devices are large and fixed, making them difficult to store and unable to flexibly adapt to cooks of different heights, resulting in reduced user comfort and safety hazards.
The worm gear synchronous linkage lifting assembly is adopted to realize the height adjustment and compression of the pot body. Through worm gear meshing and synchronous chain transmission, the lifting rod is ensured to move synchronously to meet the needs of cooks of different heights.
The design achieves portability and high adaptability of the main body of the stove, avoiding lower back fatigue and improving user comfort and safety.
Smart Images

Figure CN224125747U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of travel cookware technology, specifically a compressible travel cookware based on synchronous linkage lifting of a worm gear. Background Technology
[0002] Stove grills are widely used in home kitchens, outdoor camping, restaurants, hotels, and other places. In home kitchens, they are an essential piece of equipment for daily cooking; when camping outdoors, portable stove grills allow people to cook conveniently in the wild; and in commercial venues such as restaurants and hotels, professional stove grills can meet the needs of large-scale, high-efficiency cooking.
[0003] Traditional stovetops are typically fixed structures, large in size and regularly shaped, making them difficult to store without taking up too much space. For example, the common one-piece cast iron stovetop, with its bulky material and fixed shape, is extremely inconvenient and severely limits its use in different scenarios. Even some stovetops that are partially detachable have cumbersome disassembly and assembly processes, requiring a significant amount of time and effort, making them less than ideal for outdoor enthusiasts who prioritize efficiency and convenience.
[0004] Furthermore, there are significant differences in height among cooks, yet traditional stovetops are mostly of a fixed height, failing to flexibly adapt to the needs of different users. This means that shorter users may need to bend over during cooking, which can easily lead to lower back fatigue over time; while taller users are forced to adopt an unnatural standing posture, affecting the cooking experience and the smoothness of operation. This lack of flexibility not only reduces user comfort but may also cause safety hazards due to improper posture, such as burns from spilled soup due to poor visibility while cooking.
[0005] Therefore, a compressible traveling stovetop based on synchronous linkage lifting of a worm gear and turbine is proposed to address the above problems. Utility Model Content
[0006] To address the problems mentioned in the background art, this utility model provides a compressible travel stove based on synchronous linkage lifting of a worm gear. It features adjustable height, preventing the stove from taking up too much space when carried, facilitating portability, and adapting to different cooks' heights to avoid lower back fatigue and reduced user comfort during extended use.
[0007] To achieve the above objectives, the present invention provides the following technical solution: a compressible travel pot stove based on synchronous linkage lifting of a worm gear, comprising a placement platform, a connecting plate installed on the surface of the placement platform, a pot stove body slidably connected to the surface of the connecting plate, and the connecting plate communicating with the pot stove body; and a lifting assembly installed on the surface of the placement platform.
[0008] The lifting assembly includes lifting rods, which are symmetrically installed on the surface of the pot platform. Racks are evenly distributed in the grooves opened on the surface of the lifting rods. A connecting plate is provided above the placement platform. The lifting rods are slidably connected to the inside of the connecting plate and extend to the bottom of the connecting plate. A movable rod is rotatably connected inside the connecting plate. A gear is installed on the surface of the movable rod, and the gear meshes with the rack. A synchronous linkage assembly is installed inside the connecting plate.
[0009] Preferably, guide rods are symmetrically installed on the surface of the pot body, and limiting plates corresponding to the guide rods are installed on the surface of the placement platform. The guide rods are slidably connected inside the limiting plates, and the connecting plate is installed between the two limiting plates.
[0010] Preferably, a limiting plate is installed at one end of the lifting rod that passes through the connecting plate.
[0011] Preferably, the two lifting rods are installed symmetrically on the surface of the pot body.
[0012] Preferably, the four guide rods are respectively installed at the four corners of the main body of the pot platform.
[0013] Preferably, the synchronous linkage component includes a worm gear, the surface of the movable rod is equipped with a worm gear, the inside of the connecting plate is rotatably connected to a worm, the worm gear meshes with the worm, the surface of the worm is equipped with a transmission rod, one end of the transmission rod passes through the connecting plate and extends into the interior of the placement platform, and is rotatably connected to the interior of the placement platform, and a synchronous chain is wound between the two transmission rods.
[0014] Preferably, a drive handle is rotatably connected to the bottom of the placement platform, one end of the drive handle passes through the connecting plate and is connected to one end of the transmission rod.
[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0016] 1. This utility model incorporates a lifting component, enabling the pot stand to be raised or lowered. When not in use, the pot stand can be compressed to reduce space occupation, making it convenient to carry and store. This meets the needs of travel scenarios for lightweight and portable equipment. Furthermore, it can be adjusted to accommodate cooks of different heights, preventing back fatigue and reduced user comfort caused by prolonged use by cooks of different heights.
[0017] 2. This utility model, by setting up a synchronous linkage component, can ensure that the two transmission rods rotate precisely and synchronously, so that the worm gear connected to them rotates synchronously, thereby ensuring that the two lifting rods rise or fall synchronously, so that the main body of the pot platform can be raised and lowered smoothly, avoiding tilting or asynchrony. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the lifting rod and rack of this utility model;
[0020] Figure 3 This is a schematic diagram of the cross-sectional structure of the connecting plate of this utility model;
[0021] Figure 4 This is a partial structural diagram of the synchronous linkage component of this utility model.
[0022] In the diagram: 1. Placement platform; 12. Connecting plate; 13. Main body of the pot; 2. Lifting assembly; 21. Lifting rod; 22. Rack; 23. Connecting plate; 24. Movable rod; 25. Gear; 26. Guide rod; 27. Limiting plate; 28. Limiting disc; 3. Synchronous linkage assembly; 31. Worm gear; 32. Worm; 33. Transmission rod; 34. Synchronous chain; 35. Drive handle. 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] like Figures 1 to 4 As shown, this utility model provides a compressible travel pot stove based on synchronous linkage lifting of a worm gear, including a placement platform 1, a connecting plate 12 installed on the surface of the placement platform 1, a pot stove body 13 slidably connected to the surface of the connecting plate 12, and the connecting plate 12 and the pot stove body 13 are connected in communication, and a lifting component 2 is installed on the surface of the placement platform 1.
[0025] The lifting assembly 2 includes a lifting rod 21. The lifting rod 21 is symmetrically installed on the surface of the pot body 13. The grooves on the surface of the lifting rod 21 are evenly distributed with racks 22. A connecting plate 23 is provided above the placement platform 1. The lifting rod 21 is slidably connected to the inside of the connecting plate 23 and extends to the bottom of the connecting plate 23. A movable rod 24 is rotatably connected inside the connecting plate 23. A gear 25 is installed on the surface of the movable rod 24. The gear 25 meshes with the rack 22. A synchronous linkage assembly 3 is installed inside the connecting plate 23, which enables the lifting and lowering of the pot body 13. When not in use, the pot body 13 can be compressed to reduce space occupation, making it convenient to carry and store. This meets the needs of travel scenarios for lightweight and portable equipment. It can also be adjusted according to cooks of different heights to avoid lower back fatigue caused by cooks of different heights during long-term use, thus reducing user comfort.
[0026] Specifically, guide rods 26 are symmetrically installed on the surface of the main body 13 of the pot, and limiting plates 27 corresponding to the guide rods 26 are installed on the surface of the placement platform 1. The guide rods 26 are slidably connected inside the limiting plates 27, and the connecting plate 23 is installed between the two limiting plates 27, so as to guide the main body 13 of the pot.
[0027] like Figures 1 to 4 As shown, a limit plate 28 is installed at one end of the lifting rod 21 that passes through the connecting plate 23, thereby limiting the vertical movement of the lifting rod 21.
[0028] Furthermore, the two lifting rods 21 are installed symmetrically on the surface of the boiler body 13.
[0029] It is worth noting that the four guide rods 26 are respectively installed at the four corners of the main body 13 of the boiler.
[0030] like Figures 1 to 4 As shown, the synchronous linkage component 3 includes a worm gear 31. The worm gear 31 is mounted on the surface of the movable rod 24. A worm 32 is rotatably connected inside the connecting plate 23. The worm gear 31 meshes with the worm 32. A transmission rod 33 is mounted on the surface of the worm 32. One end of the transmission rod 33 passes through the connecting plate 23 and extends into the interior of the placement platform 1, and is rotatably connected inside the placement platform 1. A synchronous chain 34 is wound between the two transmission rods 33. Specifically, a sprocket is coaxially fixed on each of the two transmission rods 33. The synchronous chain 34 connects the two sprockets to realize transmission. The transmission between the chain and the sprocket will not slip, thereby ensuring that the two transmission rods 33 rotate precisely and synchronously, so that the worm 32 connected to them rotates synchronously, thereby ensuring that the two lifting rods 21 rise or fall synchronously, so that the main body of the pot platform 13 can be raised and lowered smoothly, avoiding tilting or asynchrony.
[0031] It is worth emphasizing that the bottom of the placement platform 1 is rotatably connected to a drive handle 35. One end of the drive handle 35 passes through the connecting plate 23 and is connected to one end of the transmission rod 33, which facilitates the operator to perform drive processing.
[0032] The structure of the main body 13 of the boiler is existing technology and will not be described in detail. Additionally, this utility model also includes a power supply, controller, and switches, which are not the main technical points of this patent and will not be described in detail. The wiring diagram of the motor in this utility model is common knowledge in the field, and its working principle is already known technology. The appropriate model is selected based on actual use; therefore, the control method and wiring layout of the motor will not be explained in detail.
[0033] Working principle and process: When it is necessary to raise or lower the main body 13 of the boiler, the operator first manually rotates the drive handle 35. At this time, one end of the drive handle 35 drives the transmission rod 33 connected to it to rotate. Since a synchronous chain 34 is wound between the two transmission rods 33, the rotation of one transmission rod 33 will drive the other transmission rod 33 to rotate synchronously through the synchronous chain 34. The rotation of the transmission rod 33 drives the worm 32 installed on its surface to rotate. The worm 32 meshes with the worm wheel 31, so the rotation of the worm 32 will drive the worm wheel 31 to rotate. The worm wheel 31 is installed on the surface of the movable rod 24, so the rotation of the worm wheel 31 will drive the movable rod 24 to rotate. This ensures that the two transmission rods 33 rotate precisely and synchronously, so that the worm 32 connected to them rotates synchronously, thereby ensuring that the two lifting rods 21 rise or fall synchronously, so that the main body 13 of the boiler can be raised and lowered smoothly, avoiding tilting or asynchrony.
[0034] Since gears 25 are mounted on the surface of the movable rod 24, the gears 25 rotate when the movable rod 24 rotates. Meanwhile, racks 22 are evenly distributed within the grooves on the surface of the lifting rod 21. The gears 25 mesh with the racks 22, so the rotation of the gears 25 causes the lifting rod 21 to slide up and down along the inside of the connecting plate 23. During the process of the lifting rod 21 lifting the pot body 13, the guide rods 26 symmetrically mounted on the surface of the pot body 13 slide within the limiting plate 27 mounted on the surface of the placement platform 1, serving a guiding function and ensuring that the pot body 13 does not deviate during the lifting process. Meanwhile, a limiting plate 28 is installed at one end of the lifting rod 21 that passes through the connecting plate 23 to prevent the lifting rod 21 from detaching from the connecting plate 23. When the pot body 13 rises or falls to the required height, the drive handle 35 stops rotating. At this time, the pot body 13 stops rising and falling and remains at the new height position, allowing for corresponding cooking operations. This enables the lifting and lowering of the pot body 13, allowing it to be compressed when not in use, reducing space occupation, making it convenient to carry and store. This meets the needs of travel scenarios for lightweight and portable equipment, and can be adjusted according to cooks of different heights, avoiding lower back fatigue caused by cooks of different heights using the equipment for a long time, thus reducing user comfort.
[0035] 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 collapsible travel hob based on the synchronous linkage of a worm gear rod, comprising a placement table (1), characterized in that: A connecting plate (12) is installed on the surface of the placement platform (1). A pot body (13) is slidably connected to the surface of the connecting plate (12). The connecting plate (12) is connected to the pot body (13). A lifting component (2) is installed on the surface of the placement platform (1). The lifting assembly (2) includes a lifting rod (21). The lifting rod (21) is symmetrically installed on the surface of the pot body (13). The groove on the surface of the lifting rod (21) is evenly distributed with racks (22). A connecting plate (23) is provided above the placement platform (1). The lifting rod (21) is slidably connected to the inside of the connecting plate (23) and extends to the bottom of the connecting plate (23). A movable rod (24) is rotatably connected inside the connecting plate (23). A gear (25) is installed on the surface of the movable rod (24). The gear (25) meshes with the rack (22). A synchronous linkage assembly (3) is installed inside the connecting plate (23).
2. The compressible travel table top burner based on turbine worm gear rod synchronous linkage lifting according to claim 1, characterized in that: The surface of the main body (13) of the pot platform is symmetrically equipped with guide rods (26), and the surface of the placement platform (1) is equipped with limiting plates (27) corresponding to the guide rods (26). The guide rods (26) are slidably connected inside the limiting plates (27), and the connecting plate (23) is installed between the two limiting plates (27).
3. The compressible travel table top burner based on turbine worm gear rod synchronous linkage lifting according to claim 2, characterized in that: A limit plate (28) is installed at one end of the lifting rod (21) that passes through the connecting plate (23).
4. The compressible travel table top burner of claim 3, wherein: The two lifting rods (21) are mounted symmetrically on the surface of the pot body (13).
5. The compressible travel table top burner of claim 4, wherein: The four guide rods (26) are respectively installed at the four corners of the main body of the pot platform (13).
6. The compressible travel table top burner of claim 1, wherein: The synchronous linkage component (3) includes a worm gear (31), the surface of the movable rod (24) is equipped with the worm gear (31), the inside of the connecting plate (23) is rotatably connected to the worm (32), the worm gear (31) meshes with the worm (32), the surface of the worm (32) is equipped with a transmission rod (33), one end of the transmission rod (33) passes through the connecting plate (23) and extends into the inside of the placement platform (1), and is rotatably connected to the inside of the placement platform (1), and a synchronous chain (34) is wound between the two transmission rods (33).
7. The compressible travel table top burner of claim 6, wherein: The bottom of the placement platform (1) is rotatably connected to a drive handle (35), one end of which passes through the connecting plate (23) and is connected to one end of the transmission rod (33).