A pot edge stirring blade for a cooking robot
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUNAN TANGMILI TECH CO LTD
- Filing Date
- 2025-08-06
- Publication Date
- 2026-08-07
AI Technical Summary
被抛飞的至该区域后,食材由于失去了与搅拌叶片的接触机会,通常会出现两种不良结果:一是长时间接触高温锅壁导致烧糊碳化;二是脱离高温区域导致加热不足
[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: The stir-fry robot of this utility model uses a pot-side stirring blade, which is installed on the stirring main shaft of the stir-fry robot; it is specifically used to scrape the food on the upper edge of the pot towards the bottom of the pot, so as to improve the utilization rate of the food and avoid waste; the pot-side stirring blade of this application can achieve adaptive fitting between the blade and the pot through a telescopic mechanism, and the blade itself can also be made of elastic silicone; so that the pot-side stirring blade of this application can avoid rigid friction with the pot, while fully scraping the food towards the bottom of the pot.
Smart Images

Figure CN224598014U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of food equipment technology, specifically to a stirring blade on the edge of a wok for a cooking robot. Background Technology
[0002] Automatic cooking machines, as a key representative of modern kitchen automation, have been widely used in homes and catering due to their high efficiency and convenience. The stirring mechanism of an automatic cooking machine is the core component for automated cooking. Driven by a motor, the stirring blades rotate, simulating manual stir-frying. Its performance directly determines the quality of the cooked dish. However, in traditional designs, the working range of the stirring blades is usually limited to a specific area near the bottom of the pan. This design has some limitations in practical use. When the stirring blades rotate at high speed, the centrifugal force generated causes some ingredients (especially lighter ones) to be thrown towards the upper edge of the pan, exceeding the effective working range of the stirring blades. Once thrown into this area, the ingredients lose contact with the stirring blades, typically resulting in two undesirable outcomes: either prolonged contact with the hot pan wall leads to burning and carbonization, or the ingredients are removed from the high-temperature zone, resulting in insufficient heating. Both of these situations severely affect the taste of the dish, and for quality reasons, these ingredients are often discarded, leading to waste of raw materials.
[0003] In view of this, this application aims to provide a stirring blade for a cooking robot that can promptly return food that has been thrown to the upper edge of the pan to the working range of ordinary stirring blades, thereby improving food utilization and avoiding waste. Utility Model Content
[0004] The purpose of this invention is to overcome the above-mentioned shortcomings of the prior art and provide a stirring blade for a cooking robot, which is specifically designed to deliver ingredients from the upper edge of the pan to the bottom area of the pan, thereby improving the stirring effect and avoiding food waste.
[0005] The technical solution of this utility model is: a stirring blade for a cooking robot, comprising a scraper and a telescopic mechanism; the scraper is connected to one end of the telescopic mechanism via a connecting rod, the other end of the telescopic mechanism is connected to one end of a mounting handle, and the other end of the mounting handle is used to connect to a stirring shaft; the telescopic mechanism comprises a telescopic sleeve, a piston rod, and a spring; the piston rod is movably installed inside the telescopic sleeve, one end of the connecting rod extends into the telescopic sleeve and connects to one end of the piston rod; the spring is sleeved on the piston rod; under the action of the spring, the piston rod compresses the connecting rod.
[0006] Furthermore, the telescopic sleeve has a straight groove and a mounting hole at both ends; a connecting hole is provided at the end of the connecting rod, the connecting hole corresponding to the straight groove, the pin screw passes through the straight groove and connects to the connecting hole, so as to movably connect the connecting rod to the telescopic sleeve; the mounting hole mates with the threaded hole on the mounting handle, and the telescopic sleeve is fixedly connected to the mounting handle by the fixing screw.
[0007] Furthermore, a protrusion is provided at one end of the piston rod; the diameter of the protrusion is larger than the diameter of the piston rod and smaller than the inner diameter of the telescopic sleeve; an annular groove is provided at the other end of the piston rod.
[0008] Furthermore, a partition is provided in the inner cavity of the telescopic sleeve, and a central hole is provided on the partition. The diameter of the central hole matches the diameter of the piston rod. One end of the piston rod with an annular groove passes through the central hole and engages with a retaining spring, so that the piston rod is movably installed in the telescopic sleeve.
[0009] Furthermore, one end of the spring abuts against a protrusion on the piston rod, while the other end of the spring abuts against a partition.
[0010] Furthermore, the partition is positioned near the mounting hole.
[0011] Furthermore, the outer side of the scraper is curved to facilitate a close fit with the edge of the pot.
[0012] Furthermore, the scraper blade is made of a high-temperature resistant elastic material.
[0013] Furthermore, the scraper is made of elastic silicone material.
[0014] Furthermore, after the stirring blade along the edge of the pot is installed onto the stirring main shaft via the mounting handle, the working range of the scraper blade partially overlaps with the total stirring range formed by all other stirring blades on the stirring main shaft; at least they must be adjacent.
[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: The stir-fry robot of this utility model uses a pot-side stirring blade, which is installed on the stirring main shaft of the stir-fry robot; it is specifically used to scrape the food on the upper edge of the pot towards the bottom of the pot, so as to improve the utilization rate of the food and avoid waste; the pot-side stirring blade of this application can achieve adaptive fitting between the blade and the pot through a telescopic mechanism, and the blade itself can also be made of elastic silicone; so that the pot-side stirring blade of this application can avoid rigid friction with the pot, while fully scraping the food towards the bottom of the pot. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of Embodiment 1 of this utility model;
[0017] Figure 2 This is an exploded view of Embodiment 1 of this utility model;
[0018] Figure 3 This is a schematic diagram of the telescopic mechanism in Embodiment 1 of this utility model;
[0019] Figure 4 This is a cross-sectional schematic diagram of the telescopic mechanism in Embodiment 1 of this utility model;
[0020] Figure 5 This is a three-dimensional schematic diagram of the piston rod in Embodiment 1 of this utility model;
[0021] In the diagram: 1. Scraper blade; 2. Connecting rod; 3. Telescopic sleeve; 31. Straight groove; 32. Mounting hole; 33. Partition plate; 4. Mounting handle; 5. Piston rod; 51. Protrusion; 52. Ring groove; 6. Spring; 7. Snap ring; 8. Fixing screw; 9. Pin screw. Detailed Implementation
[0022] The present invention will be further described in detail below with reference to specific embodiments. Methods or functional components not specifically described in the embodiments are all prior art. Unless otherwise defined, all technical terms and scientific terms used herein have the same meaning as commonly understood by those skilled in the art. Example
[0023] like Figure 1-5 As shown, this embodiment is a stirring blade for a cooking robot, including a scraper 1 and a telescopic mechanism. The scraper 1 is connected to one end of the telescopic mechanism via a connecting rod 2, and the other end of the telescopic mechanism is connected to one end of a mounting handle 4. The other end of the mounting handle 4 is used to connect to the stirring shaft. The telescopic mechanism includes a telescopic sleeve 3, a piston rod 5, and a spring 6. The piston rod 5 is movably installed inside the telescopic sleeve 3, and one end of the connecting rod 2 extends into the telescopic sleeve 3 and connects to one end of the piston rod 5. The spring 6 is sleeved on the piston rod 5. Under the action of the spring 6, the piston rod 5 compresses the connecting rod 2.
[0024] In this embodiment, the telescopic sleeve 3 has a straight groove 31 and a mounting hole 32 at both ends; a connecting hole is provided at the end of the connecting rod 2, the connecting hole corresponding to the straight groove 31, the pin screw 9 passes through the straight groove 31 and connects to the connecting hole, so that the connecting rod 2 is movably connected to the telescopic sleeve 3, that is, the connecting rod 2 can move forward along the axial direction of the telescopic sleeve 3, and the moving distance is related to the length of the straight groove 31; the mounting hole 32 cooperates with the threaded hole on the mounting handle 4, and the telescopic sleeve 3 and the mounting handle 4 are fixedly connected by the fixing screw 8.
[0025] In this embodiment, one end of the piston rod 5 is provided with a protrusion 51; the diameter of the protrusion 51 is larger than the diameter of the piston rod 5 and smaller than the inner cavity diameter of the telescopic sleeve 3; the other end of the piston rod 5 is provided with an annular groove 52.
[0026] In this embodiment, a partition 33 is provided in the inner cavity of the telescopic sleeve 3. The partition 33 has a central hole, the diameter of which matches the diameter of the piston rod 5. One end of the piston rod 5, which has an annular groove 52, passes through the central hole and engages with the retaining spring 7, allowing the piston rod 5 to be movably mounted in the telescopic sleeve 3. One end of the spring 6 abuts against the protrusion 51 on the piston rod 5, while the other end of the spring 6 abuts against the partition 33. The partition 33 is located near the mounting hole 32.
[0027] In this embodiment, the outer side of the scraper 1 is arc-shaped to facilitate its fit with the edge of the pot; the scraper 1 can be made of a high-temperature resistant elastic material, such as elastic silicone material.
[0028] In this embodiment, the method of using the pot-side stirring blade is as follows: the pot-side stirring blade is installed onto the stirring main shaft by means of the mounting handle 4, and it is ensured that the working range of the scraper blade 1 covers the upper edge of the pot, and the working range of the scraper blade 1 overlaps with (at least touches) the total stirring range formed by all other stirring blades on the stirring main shaft. In this way, when the cooking machine is working, the working range of the pot-side stirring blade and other stirring blades is combined to cover the entire inner surface of the pot, effectively achieving full stirring of the ingredients in the pot, and avoiding the phenomenon that some ingredients are thrown to the upper edge of the pot and cannot be stirred.
[0029] The above are only some embodiments of the present utility model and are not intended to limit the present utility model. For those skilled in the art, the present utility model can have various combinations and modifications of the aforementioned technical features. Any improvements, modifications, equivalent substitutions, or applications of the structure or method of the present utility model to other fields to achieve the same effect without departing from the spirit and scope of the present utility model shall fall within the protection scope of the present utility model.
Claims
1. A stirring blade along the edge of a wok for a cooking robot, characterized in that: It includes a scraper and a telescopic mechanism; the scraper is connected to one end of the telescopic mechanism via a connecting rod, and the other end of the telescopic mechanism is connected to one end of a mounting handle, the other end of which is used to connect to the stirring shaft; the telescopic mechanism includes a telescopic sleeve, a piston rod, and a spring; the piston rod is movably installed inside the telescopic sleeve, and one end of the connecting rod extends into the telescopic sleeve and connects to one end of the piston rod; the spring is sleeved on the piston rod; under the action of the spring, the piston rod compresses the connecting rod.
2. The stirring blade along the edge of the wok for the cooking robot according to claim 1, characterized in that: The telescopic sleeve has a straight groove and a mounting hole at both ends; a connecting hole is provided at the end of the connecting rod, the connecting hole corresponding to the straight groove, the pin screw passes through the straight groove and connects to the connecting hole, so as to movably connect the connecting rod to the telescopic sleeve; the mounting hole cooperates with the threaded hole on the mounting handle, and the telescopic sleeve is fixedly connected to the mounting handle by the fixing screw.
3. The stirring blade along the edge of the wok for the cooking robot according to claim 2, characterized in that: One end of the piston rod is provided with a protrusion; the diameter of the protrusion is larger than the diameter of the piston rod and smaller than the inner diameter of the telescopic sleeve; the other end of the piston rod is provided with an annular groove.
4. The stirring blade along the edge of the wok for the cooking robot according to claim 3, characterized in that: The inner cavity of the telescopic sleeve is provided with a partition plate, and the partition plate is provided with a central hole. The diameter of the central hole matches the diameter of the piston rod. One end of the piston rod, which is provided with an annular groove, passes through the central hole and cooperates with a retaining spring, so that the piston rod is movably installed in the telescopic sleeve.
5. The stirring blade along the edge of the wok for the cooking robot according to claim 4, characterized in that: One end of the spring abuts against a protrusion on the piston rod, while the other end of the spring abuts against a partition.
6. The stirring blade along the edge of the wok for the cooking robot according to claim 4, characterized in that: The partition is positioned near the mounting hole.
7. The stirring blade along the edge of the wok for the cooking robot according to claim 1, characterized in that: The outer side of the scraper is arc-shaped to facilitate its fit against the edge of the pot.
8. The stirring blade along the edge of the wok for the cooking robot according to claim 1, characterized in that: The scraper blade is made of a high-temperature resistant elastic material.
9. The stirring blade along the edge of the wok for the cooking robot according to claim 1, characterized in that: The scraper blade is made of elastic silicone material.
10. The stirring blade along the edge of the wok for the cooking robot according to claim 1, characterized in that: After the stirring blade along the edge of the pot is installed onto the stirring shaft via the mounting handle, the working range of the scraper blade is adjacent to or partially overlaps with the total stirring range formed by all other stirring blades on the stirring shaft.