A wok with a handle anti-loosening structure

Abstract

This utility model discloses a wok with an anti-loosening handle structure, including a wok body and a handle. A non-circular connecting cylinder is fixedly connected to the outer wall of the wok body. The handle includes a horizontally arranged connecting part and an upwardly inclined gripping part. The connecting part is a non-cylindrical body whose outer wall matches the inner wall of the connecting cylinder. The connecting part is used to extend into the connecting cylinder and insert into it. A threaded cylinder is provided inside the connecting cylinder. Near the bottom of the gripping part, there is a first threaded hole extending laterally and corresponding to the hole of the threaded cylinder. A fastening screw that cooperates with the threaded cylinder to fix the handle is threaded into the first threaded hole. The gripping part has a limiting member that is threaded to the gripping part and abuts against the outer end of the fastening screw. Compared with the prior art, the advantage of this utility model is that by setting a retaining member inside the handle that abuts against the outer end of the fastening screw, the fastening screw will not be dislodged due to vibration of the wok body or handle, and the handle and wok body are not easy to loosen.

Description

Technical Field

[0001] This utility model relates to the field of wok technology, and in particular to a wok with a handle anti-loosening structure. Background Technology

[0002] Cookware is an indispensable cooking utensil in people's daily lives. It typically has a large opening at the top and is equipped with a handle for easy stir-frying. However, the handles of traditional woks are mostly riveted directly to the wok body, a non-removable design that presents several drawbacks. First, woks with handles take up more space, increasing packaging costs and making the packaging process more cumbersome. Furthermore, larger woks are extremely inconvenient to transport, increasing shipping costs and making them more susceptible to damage during transit. Second, because the handle is non-removable, if the handle is damaged, the entire wok becomes unusable, undoubtedly increasing the cost of use for consumers.

[0003] To address the aforementioned issues, some woks with detachable handles have emerged on the market. For example, Chinese utility model patent CN208658711U, entitled "A Ceramic Wok," includes a wok body and a handle connected to it. The handle consists of a connecting seat and a handle that are movably integrated. The connecting seat fits against the side of the wok body, and its surface has a handle mounting groove. The end of the handle has a mounting boss that mates with the mounting groove. The handle is connected to the connecting seat by the engagement of the mounting boss and the mounting groove. Furthermore, the edge of the mounting boss has a pre-tightening bolt that passes through it, and the handle mounting groove has a fixing screw hole that threads with the pre-tightening bolt, further securing the handle.

[0004] The above solution still has some shortcomings in practical use. During the cooking process, in order to cook delicious food, it is usually necessary to constantly toss and stir. This operation will cause the wok body and handle to vibrate. The connection method of fixing the handle to the mounting groove with pre-tightened bolts can easily cause the fastening bolts to come loose when the wok vibrates, thus causing the handle to separate from the wok body, which poses a safety hazard. Utility Model Content

[0005] This utility model addresses the problem that during the use of a wok, the fastening bolts are prone to coming loose, causing the handle to separate from the wok body and posing a safety hazard. The technical problem to be solved by this utility model is to provide a wok with a handle anti-loosening structure to solve the above-mentioned problem.

[0006] The technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows: a wok with a handle anti-loosening structure, including a wok body and a handle, characterized in that: a connecting cylinder with a non-circular inner wall is fixedly connected to the outer wall of the wok body, the handle includes a horizontally arranged connecting part and an upwardly inclined gripping part, the connecting part is a non-cylindrical body whose outer wall matches the inner wall of the connecting cylinder, the connecting part is used to extend into the connecting cylinder and insert into the connecting cylinder, the connecting cylinder is provided with a threaded cylinder, the gripping part has a first threaded hole extending laterally near the bottom of the connecting part and corresponding to the hole of the threaded cylinder, the first threaded hole is threadedly connected to a fastening screw that cooperates with the threaded cylinder to fix the handle, and the gripping part has a limiting member that is threadedly connected to the gripping part and abuts against the outer end of the fastening screw.

[0007] A further preferred embodiment of this utility model is: an annular step is provided on the outer wall of the connecting part away from the grip, the annular step is used to limit the insertion depth of the connecting part in the connecting cylinder, and the connecting part extends into the connecting cylinder and is inserted into the connecting cylinder through the annular step.

[0008] A further preferred embodiment of this utility model is: the inner wall of the connecting cylinder is elliptical, a first rack ring is provided on the inner wall of the connecting cylinder, and a second rack ring that cooperates with the first rack ring is provided on the outer wall of the annular step of the connecting part.

[0009] A further preferred embodiment of this utility model is: the grip portion has a second threaded hole arranged along its length direction, one end of the second threaded hole is connected to the first threaded hole, and the other end is connected to the outside, and the limiting member is located in the second threaded hole and threadedly connected to the second threaded hole.

[0010] A further preferred embodiment of this utility model is: the limiting member is a screw rod, and the screw rod is rotated in the second threaded hole so that its inner end abuts against the outer end of the fastening screw.

[0011] A further preferred embodiment of this utility model is: the outer end of the screw rod has a hanging ring located outside the second threaded hole, and the screw rod can be rotated by rotating the hanging ring.

[0012] A further preferred embodiment of this utility model is that the connecting cylinder is fixed to the wok body by rivets.

[0013] Compared with existing technologies, this utility model has the following advantages: Through the tight fit between the non-cylindrical connecting part and the connecting cylinder, and by using a threaded cylinder and a fastening screw to fix the handle to the wok body, and by using a limiting member abutting against the outer end of the fastening screw, the fastening screw can be effectively prevented from coming loose due to vibrations of the wok body or handle during stir-frying operations. The handle and wok body are less prone to loosening, eliminating the safety hazards caused by the handle separating from the wok body. Furthermore, its detachable design not only improves the convenience of installation and disassembly but also optimizes space utilization and packaging costs, extending the lifespan of the cookware. Attached Figure Description

[0014] The present invention will be further described in detail below with reference to the accompanying drawings and preferred embodiments. However, those skilled in the art will understand that these drawings are drawn only for the purpose of explaining the preferred embodiments and therefore should not be regarded as a limitation on the scope of the present invention. In addition, unless otherwise specified, the drawings are only schematic representations of the composition or structure of the described objects and may contain exaggerated displays, and the drawings are not necessarily drawn to scale.

[0015] Figure 1 This is a three-dimensional structural diagram of a preferred embodiment of the present invention;

[0016] Figure 2 This is a top view of a preferred embodiment of the present invention;

[0017] Figure 3 This is a preferred embodiment of the present utility model. Figure 2 Sectional view at point AA;

[0018] Figure 4 This is a three-dimensional structural diagram of a preferred embodiment of the threaded rod with a hanging ring of the present invention;

[0019] Figure 5 This is an exploded view of a preferred embodiment of the present invention.

[0020] In the diagram: 1. Wok body; 2. Handle; 21. Connecting part; 211. Annular step; 212. Second rack ring; 22. Hand grip; 3. Connecting cylinder; 31. First rack ring; 4. Threaded cylinder; 5. First threaded hole; 6. Fastening screw; 7. Second threaded hole; 8. Screw rod; 9. Hanging ring. Detailed Implementation

[0021] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Those skilled in the art will appreciate that these descriptions are merely descriptive and exemplary and should not be construed as limiting the scope of protection of the present invention.

[0022] It should be noted that similar labels in the following figures indicate similar items; therefore, once an item is defined in one figure, it may not be further defined and explained in subsequent figures.

[0023] This embodiment mainly describes a wok with a handle anti-loosening structure, as detailed below:

[0024] like Figures 1 to 5 As shown, a wok with an anti-loosening handle 2 includes a wok body 1 and a handle 2. A connecting cylinder 3 with a non-circular inner wall is fixedly connected to the outer wall of the wok body 1. The connection method is welding or riveting. Because riveting can withstand greater tensile and compressive forces, ensuring that the connecting cylinder 3 will not loosen or fall off during use, riveting is commonly used. The handle 2 includes a horizontally arranged connecting part 21 and an upwardly inclined grip part 22. The connecting part 21 is a non-cylindrical body whose outer wall matches the inner wall of the connecting cylinder 3, and is used to extend into and insert into the connecting cylinder 3. This non-cylindrical design allows for a tight fit between the connecting part 21 and the connecting cylinder 3, preventing the handle 2 from rotating within the connecting cylinder 3, thereby improving the stability of the handle 2. A threaded cylinder 4 is provided inside the connecting cylinder 3. Near the bottom of the grip part 22, near the connecting part 21, there is a first threaded hole 5 extending laterally and corresponding to the hole in the threaded cylinder 4. A fastening screw 6, which cooperates with the threaded cylinder 4, is threaded into the first threaded hole 5 to fix the handle 2. By engaging the fastening screw 6 with the threaded sleeve 4, the handle 2 can be securely fixed inside the connecting sleeve 3, preventing the handle 2 from loosening. The grip portion 22 has a limiting member inside that is threaded to the handle portion and abuts against the outer end of the fastening screw 6. The limiting member further restricts the loosening of the fastening screw 6, ensuring a more secure and reliable connection between the handle 2 and the wok body 1.

[0025] This invention utilizes the tight fit between the non-cylindrical connecting part 21 and the connecting cylinder 3, and the threaded cylinder 4 and the fastening screw 6 to fix the handle 2 to the wok body 1. By using a limiting member abutting against the outer end of the fastening screw 6, it effectively prevents the fastening screw 6 from dislodging due to vibrations of the wok body 1 or the handle 2 during stir-frying, thus eliminating the safety hazard caused by the handle 2 separating from the wok body 1. Furthermore, its detachable design not only improves the convenience of installation and disassembly but also optimizes space utilization and packaging costs, extending the lifespan of the cookware.

[0026] like Figure 3As shown, an annular step 211 is provided on the outer wall of the connecting part 21 on the side away from the handle part 22. The annular step 211 is used to limit the insertion depth of the connecting part 21 into the connecting cylinder 3. The connecting part 21 extends into the connecting cylinder 3 and is inserted into the connecting cylinder 3 through the annular step 211. By providing the annular step 211 on the connecting part 21, the connecting part 21 can be inserted into the connecting cylinder 3 more stably. The design of the annular step 211 increases the contact area between the connecting part 21 and the connecting cylinder 3, improving the stability of the connection. At the same time, the setting of the annular step 211 makes the surfaces of the connection between the connecting part 21 and the connecting cylinder 3 flush after installation, improving the overall aesthetics of the pot body. This structure further optimizes the connection method between the handle 2 and the wok body 1, improving the reliability and stability of the connection.

[0027] like Figure 5 As shown, the inner wall of the connecting cylinder 3 is elliptical or racetrack-shaped. A first rack ring 31 is provided on the inner wall of the connecting cylinder 3, and a second rack ring 212 that mates with the first rack ring 31 is provided on the outer wall of the annular step 211 of the connecting part 21. Designing the inner wall of the connecting cylinder 3 as elliptical or racetrack-shaped, and providing the first rack ring 31 on the inner wall of the connecting cylinder 3, and providing the second rack ring 212 that mates with the first rack ring 31 on the outer wall of the annular step 211 of the connecting part 21, this structure not only improves the tightness of the fit between the connecting part 21 and the connecting cylinder 3 through the elliptical inner wall and the annular step 211, but also increases the friction through the rack ring, further preventing the handle 2 from loosening. The combination of the elliptical or racetrack-shaped inner wall and the annular step 211, as well as the rack ring, makes the connection between the handle 2 and the wok body 1 more secure, effectively preventing the handle 2 from loosening or rotating during use, thus improving the performance and safety of the wok. During installation, insert the connecting part 21 of the handle 2 into the connecting cylinder 3 so that the first rack ring 31 and the second rack ring 212 mesh, and then fix it with the fastening screw 6.

[0028] Specifically, the grip portion 22 has a second threaded hole 7 arranged along its length. One end of the second threaded hole 7 communicates with the first threaded hole 5, and the other end communicates with the outside. The limiting member is located in the second threaded hole 7 and is threadedly connected to it. By providing the second threaded hole 7 in the grip portion 22 and placing the limiting member in the second threaded hole 7, the limiting member can be fixed to the grip portion 22 by a threaded connection. This structure makes the installation and adjustment of the limiting member more convenient. The user can adjust its position by rotating the limiting member as needed, so that it better abuts against the outer end of the fastening screw 6 and plays a limiting role. The communication between the second threaded hole 7 and the outside provides convenience for the installation, disassembly, and operation of the limiting member.

[0029] Specifically, the limiting component is a screw rod 8, which rotates within the second threaded hole 7 so that its inner end abuts against the outer end of the fastening screw 6. Designing the limiting component as a screw rod 8, and rotating it within the second threaded hole 7 to allow its inner end to abut against the outer end of the fastening screw 6, makes the limiting component's function more explicit and effective. The rotation of the screw rod 8 precisely adjusts its contact position and force with the fastening screw 6, thus better fulfilling its limiting function. The design of the screw rod 8 not only facilitates operation but also provides sufficient resistance to prevent the fastening screw 6 from loosening, further improving the anti-loosening performance of the handle 2.

[0030] like Figure 4 and Figure 5 As shown, the outer end of the screw rod 8 has a hanging ring 9 located outside the second threaded hole 7. The screw rod 8 can be rotated by rotating the hanging ring 9. The hanging ring 9 at the outer end of the screw rod 8 allows the user to rotate the screw rod 8. The design of the hanging ring 9 provides a more convenient operating method; the user can directly adjust the position of the screw rod 8 through the hanging ring 9 without the need for tools. This design not only improves the convenience of operation but also prevents damage to the screw rod 8 during operation.

[0031] During installation, first insert the connecting part 21 of the handle 2 into the connecting cylinder 3, ensuring that the second rack ring 212 of the connecting part 21 is tightly engaged with the first rack ring 31 on the inner wall of the connecting cylinder 3. Next, screw the fastening screw 6 into the threaded cylinder 4 inside the connecting cylinder 3 through the first threaded hole 5 on the handle 2, until the fastening screw 6 securely fixes the handle 2 inside the connecting cylinder 3. Finally, tighten the limiting member (e.g., screw rod 8) through the second threaded hole 7 in the grip part 22, so that the inner end of the limiting member abuts against the outer end of the fastening screw 6, further restricting the loosening of the fastening screw 6.

[0032] During use, the pot may vibrate during cooking, but due to the tight fit between the handle 2 and the connecting cylinder 3, the threaded fixation, and the auxiliary anti-loosening function of the limiting component, the handle 2 can remain stable and will not loosen or fall off.

[0033] During disassembly, loosen the limiting component (e.g., screw rod 8) so that its inner end no longer abuts against the fastening screw 6. Loosen the fastening screw 6 and pull the handle 2 out of the connecting cylinder 3 to complete the disassembly.

[0034] In the description of this utility model, it should be noted that the terms "upper", "lower", "front", "rear", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship that the utility model product is usually placed in during use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0035] The above provides a detailed description of a wok with an anti-loosening handle 2 provided by this utility model. Specific examples have been used to illustrate the principle and implementation of this utility model. The above description of the embodiments is only for the purpose of helping to understand this utility model and its core ideas. It should be noted that for those skilled in the art, several improvements and modifications can be made to this utility model without departing from the principle of this utility model, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. A wok with an anti-loosening handle structure, comprising a wok body and a handle, characterized in that: A connecting cylinder with a non-circular inner wall is fixedly connected to the outer wall of the wok body. The handle includes a horizontally arranged connecting part and an upwardly inclined gripping part. The connecting part is a non-cylinder whose outer wall matches the inner wall of the connecting cylinder. The connecting part is used to extend into the connecting cylinder and insert into it. A threaded cylinder is provided inside the connecting cylinder. The gripping part has a first threaded hole that extends laterally near the bottom of the connecting part and corresponds to the hole of the threaded cylinder. A fastening screw that cooperates with the threaded cylinder to fix the handle is threaded into the first threaded hole. The gripping part has a limiting member that is threadedly connected to the gripping part and abuts against the outer end of the fastening screw.

2. A wok with a handle anti-loosening structure according to claim 1, characterized in that: An annular step is provided on the outer wall of the connecting part away from the grip. The annular step is used to limit the insertion depth of the connecting part in the connecting cylinder. The connecting part extends into the connecting cylinder and is inserted into the connecting cylinder through the annular step.

3. A wok with a handle anti-loosening structure according to claim 2, characterized in that: The inner wall of the connecting cylinder is elliptical, and a first rack ring is provided on the inner wall of the connecting cylinder. A second rack ring that mates with the first rack ring is provided on the outer wall of the annular step of the connecting part.

4. A wok with an anti-loosening handle structure according to claim 1, characterized in that: The grip portion has a second threaded hole arranged along its length. One end of the second threaded hole is connected to the first threaded hole, and the other end is connected to the outside. The limiting member is located in the second threaded hole and is threadedly connected to the second threaded hole.

5. A wok with a handle anti-loosening structure according to claim 4, characterized in that: The limiting component is a screw rod, which rotates in the second threaded hole so that its inner end abuts against the outer end of the fastening screw.

6. A wok with a handle anti-loosening structure according to claim 5, characterized in that: The outer end of the screw rod has a hanging ring located outside the second threaded hole, and the screw rod can be rotated by rotating the hanging ring.

7. A wok with a handle anti-loosening structure according to claim 1, characterized in that: The connecting cylinder is fixed to the wok body by rivets.

Images