A highly secure detachable pot handle

By using a small motor to drive a worm gear transmission mechanism and a linkage rod design, the automatic disassembly and adaptive installation of the cookware handle are realized, solving the problems of cumbersome operation and poor versatility of traditional cookware handles, and improving safety and convenience.

CN224441168UActive Publication Date: 2026-07-03浙江艾熙科技有限公司

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
浙江艾熙科技有限公司
Filing Date
2025-07-28
Publication Date
2026-07-03

AI Technical Summary

Technical Problem

Traditional cookware handles are cumbersome to disassemble using tools, have poor versatility, and are prone to loosening, posing safety hazards.

Method used

It adopts a small motor to drive the worm gear transmission mechanism, and through the cooperation of the movable plate and the linkage rod, it realizes the automatic locking and releasing of the handle, which can adapt to the installation needs of cookware of different sizes.

Benefits of technology

The handle can be quickly disassembled without tools, improving cleaning and replacement efficiency, enhancing versatility, and reducing the risk of loose connections.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224441168U_ABST
    Figure CN224441168U_ABST
Patent Text Reader

Abstract

This utility model belongs to the field of kitchen utensils, specifically a highly safe detachable pot handle. It includes a handle with a disassembly-friendly component on one side. This component includes a connecting transmission element and a snap-fit ​​fixing element. The connecting transmission element includes a connecting block installed on one side of the handle. A connecting chamber is fixedly installed inside the connecting block, and a small motor is fixedly installed on one side of the connecting chamber. A worm gear is fixedly installed at the output end of the small motor, passing through and rotatably installed inside the connecting chamber. A worm wheel is rotatably installed inside the connecting chamber, with one side of the worm wheel meshing with the worm gear. A transmission shaft is fixedly installed through and via the worm wheel. The small motor drives the worm gear transmission mechanism, causing the movable disc to rotate. The automatic snap-fit ​​and release of the support block is achieved through the cooperation of the arc-shaped groove and the linkage rod, allowing for handle disassembly without tools. This solves the problem of cumbersome traditional bolt connections and improves cleaning and replacement efficiency.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of kitchen utensils, specifically a highly secure detachable pot handle. Background Technology

[0002] Traditional cookware handles are usually fixed, taking up a lot of space. Detachable handles allow for more compact storage of cookware, saving kitchen space. For example, the Red Chef Ceramic Rock Detachable Handle Set features a detachable handle design that makes the cookware take up less space when stacked.

[0003] Chinese Patent No. CN202221438261.8 discloses a detachable pot handle, including a fixing frame connected to the pot body and a handle connected to the fixing frame. The fixing frame has a support surface that matches the pot body, a fixing groove is provided at one end of the fixing frame away from the support surface, and the section of the fixing groove extending from the inside to the end face of the fixing frame is an internal thread. One end of the handle is provided with an external thread that matches the internal thread.

[0004] As can be seen from the above, the axial positioning of the handle is achieved by the abutment and threaded connection between the handle and the fixed frame, thereby assembling the handle onto the pot body and achieving the effect of easy disassembly of the handle. However, this case also has the following shortcomings: disassembly requires the use of tools to tighten the bolts, which is cumbersome and time-consuming, and is not convenient for daily cleaning or replacement. The fixed structure cannot adapt to different sizes of pots and pans, resulting in poor versatility. At the same time, the connection between the handle and the pot body is prone to loosening of the bolts due to long-term heat, posing a safety hazard of the handle falling off.

[0005] Therefore, a highly secure detachable pot handle is proposed to address the above issues. Utility Model Content

[0006] To overcome the shortcomings of existing technologies, such as the need for tools for disassembly, poor versatility, and easy loosening of connections, this utility model proposes a highly safe detachable pot handle.

[0007] The technical solution adopted by this utility model to solve its technical problem is as follows: A highly safe detachable pot handle, comprising a handle, a disassembly-adaptive component on one side of the handle, the disassembly-adaptive component including a connecting transmission component and a snap-fit ​​fixing component; the connecting transmission component includes a connecting block installed on one side of the handle, a connecting chamber fixedly installed in the inner cavity of the connecting block, a small motor fixedly installed on one side of the connecting chamber, a worm gear fixedly installed at the output end of the small motor, the worm gear passing through and rotatably installed in the inner cavity of the connecting chamber, a worm wheel rotatably installed in the inner cavity of the connecting chamber, one side of the worm wheel meshing with the worm gear, and a transmission shaft passing through and fixedly installed on the worm wheel.

[0008] Preferably, the snap-fit ​​fastener includes a fixed plate, the fixed plate has several movable slots, and linkage rods are slidably installed through the movable slots respectively. One end of each of the linkage rods is fixedly installed with a sliding rod, and the sliding rods are slidably installed in the sliding slots of the fixed plate.

[0009] Preferably, the snap-fit ​​fastener further includes a mounting plate, which has a snap-fit ​​groove and a plurality of support blocks are detachably mounted through the snap-fit ​​groove. The plurality of support blocks are respectively fixedly mounted to one end of a plurality of sliding rods.

[0010] Preferably, the snap-fit ​​fastener further includes a movable disc, which has several arc-shaped grooves, and linkage rods are slidably installed through the arc-shaped grooves respectively. When the movable disc rotates, the curved trajectory of the arc-shaped grooves pushes the linkage rods to slide along the movable grooves, converting the rotational motion into radial linear motion.

[0011] Preferably, the drive shaft passes through and is fixedly mounted with a movable disc, and a switch button is fixedly mounted on the top of the handle, and the switch button is electrically connected to the small motor.

[0012] Preferably, a connecting rod is fixedly installed on one side of the back of the fixed plate, and the other side of the connecting rod is fixedly installed on the connecting block.

[0013] The advantages of this utility model are:

[0014] 1. This utility model, through the structural design of the connecting transmission components, uses a small motor to drive the worm gear transmission mechanism, which in turn drives the movable disc to rotate. By utilizing the cooperation of the arc groove and the linkage rod, the support block can be automatically engaged and disengaged. The handle can be disassembled without tools, which solves the problem of cumbersome operation of traditional bolt connection and improves cleaning and replacement efficiency.

[0015] 2. This utility model, through the structural design of the snap-fit ​​fastener, allows the support block to be linked with the movable plate via a sliding rod, automatically adjusting the unfolding range according to the spacing of the snap-fit ​​grooves on the mounting plate, adapting to the installation needs of cookware of different specifications, and solving the problem of poor versatility of fixed structures. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is an exploded view of the overall structure of this utility model;

[0019] Figure 3 This is an exploded view of the connecting transmission component structure of this utility model;

[0020] Figure 4 This is an exploded view of the snap-fit ​​fastener structure of this utility model.

[0021] In the diagram: 1. Handle; 2. Adaptable disassembly component; 3. Connecting transmission component; 4. Snap-fit ​​fastener; 11. Switch button; 21. Connecting block; 22. Connecting compartment; 23. Small motor; 24. Worm gear; 25. Worm wheel; 26. Drive shaft; 27. Connecting rod; 31. Fixed plate; 32. Movable groove; 33. Linkage rod; 34. Sliding rod; 35. Support block; 36. Movable plate; 37. Mounting plate; 38. Snap-fit ​​groove; 39. Arc groove. Detailed Implementation

[0022] 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 scope of protection of the present utility model.

[0023] Please see Figures 1-4 As shown, a highly safe detachable pot handle includes a handle 1. A disassembly-adaptive component 2 is provided on one side of the handle 1. The disassembly-adaptive component 2 includes a connecting transmission component 3 and a snap-fit ​​fixing component 4. The connecting transmission component 3 includes a connecting block 21 installed on one side of the handle 1. A connecting chamber 22 is fixedly installed in the inner cavity of the connecting block 21. A small motor 23 is fixedly installed on one side of the connecting chamber 22. A worm gear 24 is fixedly installed at the output end of the small motor 23. The worm gear 24 passes through and is rotatably installed in the inner cavity of the connecting chamber 22. A worm wheel 25 is rotatably installed in the inner cavity of the connecting chamber 22. One side of the worm wheel 25 is meshed with the worm gear 24. A transmission shaft 26 is passed through and fixedly installed in the worm wheel 25.

[0024] When the handle needs to be installed or removed during operation, the small motor 23 is started, and its output shaft drives the worm 24 to rotate. The worm 24 drives the worm wheel 25 to rotate through meshing transmission. The worm wheel 25 drives the transmission shaft 26 to rotate synchronously, thereby realizing the power output of the connecting transmission component 3.

[0025] Furthermore, the snap-fit ​​fastener 4 includes a fixed plate 31, which has several movable slots 32, and linkage rods 33 are slidably installed through the movable slots 32 respectively. A sliding rod 34 is fixedly installed at one end of each linkage rod 33, and the sliding rods 34 are slidably installed in the sliding slots of the fixed plate 31.

[0026] During operation, the linkage rod 33 can slide radially within the movable groove 32. When the movable disk 36 rotates, the arc groove 39 pushes the linkage rod 33 to move, thereby causing the sliding rod 34 to extend and retract within the sliding groove of the fixed disk 31, thus realizing the position adjustment of the support block 35.

[0027] Furthermore, the snap-fit ​​fastener 4 also includes a mounting plate 37, which has a snap-fit ​​groove 38, and several support blocks 35 are detachably installed through the snap-fit ​​groove 38. The several support blocks 35 are respectively fixedly installed to one end of several sliding rods 34.

[0028] During operation, the support block 35 is linked to the linkage rod 33 via the sliding rod 34. When the sliding rod 34 extends outward, the support block 35 is engaged in the locking groove 38 of the mounting plate 37, forming a fixed connection. When the sliding rod 34 retracts inward, the support block 35 disengages from the locking groove 38, achieving disassembly. The support block 35 is linked to the movable plate 36 via the sliding rod 34, and automatically adjusts the extension range according to the spacing of the locking grooves 38 to adapt to different sizes of cookware.

[0029] Furthermore, the snap-fit ​​fastener 4 also includes a movable disc 36, which has several arc-shaped grooves 39, and a linkage rod 33 is slidably installed through the arc-shaped grooves 39 respectively. When the movable disc 36 rotates, the curved trajectory of the arc-shaped grooves 39 pushes the linkage rod 33 to slide along the movable groove 32, converting the rotational motion into radial linear motion.

[0030] During operation, when the movable disc 36 rotates, the curved trajectory of the arc groove 39 pushes the linkage rod 33 to slide along the movable groove 32, thereby converting the rotational motion of the movable disc into the radial linear motion of the linkage rod, realizing the automatic engagement and release of the support block 35.

[0031] Furthermore, a movable disc 36 is fixedly installed through the drive shaft 26, and a switch button 11 is fixedly installed on the top of the handle 1. The switch button 11 is electrically connected to the small motor 23.

[0032] During operation, the drive shaft 26 passes through and fixes the movable disc 36. When the small motor 23 drives the drive shaft 26 to rotate, the movable disc 36 pushes the linkage rod 33 through the arc groove 39. When the switch button 11 is pressed, the circuit is turned on, the small motor 23 starts, and drives the movable disc 36 to rotate through the drive shaft 26. When the button is pressed again, the motor reverses, realizing the reverse operation.

[0033] Furthermore, a connecting rod 27 is fixedly installed on one side of the back of the fixed plate 31, and the other side of the connecting rod 27 is fixedly installed on the connecting block 21;

[0034] During operation, the connecting rod 27 is used to fix the relative position of the fixing plate 31 and the connecting block 21, ensuring the structural stability of the snap-fit ​​fixing part 4 and the connecting transmission part 3, and making the force transmission more reliable during the transmission process.

[0035] Working principle: During installation, the mounting plate 37 is fixed to the side wall of the pot body through the snap-fit ​​groove 38, and the support block 35 is snapped into the mounting plate 37. The small motor 23 is started, which drives the worm gear 24 to rotate, thereby driving the worm wheel 25 and the transmission shaft 26 to rotate. When the movable plate 36 rotates with the transmission shaft 26, the arc groove 39 pushes the linkage rod 33 to slide along the movable groove 32. The linkage rod 33 drives the sliding rod 34 to unfold outward, so that the support block 35 is tightly snapped into the snap-fit ​​groove 38 of the mounting plate 37, thus completing the fixation of the handle to the pot body. During disassembly, the small motor 23 is started in reverse, the movable plate 36 is reversed, the arc groove 39 drives the linkage rod 33 to retract inward, and the sliding rod 34 and the support block 35 retract synchronously, disengaging from the snap-fit ​​groove 38 of the mounting plate 37, so that the handle 1 can be removed.

[0036] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A detachable pot handle with high safety, comprising a handle (1), characterized in that: A disassembly assembly (2) is provided on one side of the handle (1). The disassembly assembly (2) includes a connecting transmission component (3) and a snap-fit ​​fastener (4). The connecting transmission component (3) includes a connecting block (21) installed on one side of the handle (1). A connecting chamber (22) is fixedly installed in the inner cavity of the connecting block (21). A small motor (23) is fixedly installed on one side of the connecting chamber (22). A worm gear (24) is fixedly installed at the output end of the small motor (23). The worm gear (24) passes through and is rotatably installed in the inner cavity of the connecting chamber (22). A worm wheel (25) is rotatably installed in the inner cavity of the connecting chamber (22). One side of the worm wheel (25) is meshed with the worm gear (24). A transmission shaft (26) is passed through and fixedly installed in the worm wheel (25).

2. The detachable pot handle with high safety according to claim 1, characterized in that: The snap-fit ​​fastener (4) includes a fixed plate (31), which has several movable slots (32) and a linkage rod (33) is slidably installed through the movable slots (32). A sliding rod (34) is fixedly installed at one end of each linkage rod (33), and the sliding rod (34) is slidably installed in the sliding slot of the fixed plate (31).

3. The detachable pot handle with high safety according to claim 2, characterized in that: The snap-fit ​​fastener (4) also includes a mounting plate (37), which has a snap-fit ​​groove (38) and several support blocks (35) are detachably installed through the snap-fit ​​groove (38). The several support blocks (35) are respectively fixedly installed to one end of several sliding rods (34).

4. The detachable pot handle with high safety according to claim 3, characterized in that: The snap-fit ​​fastener (4) also includes a movable disc (36), which has several arc-shaped grooves (39) and a linkage rod (33) is slidably installed through the arc-shaped grooves (39). When the movable disc (36) rotates, the curved trajectory of the arc-shaped groove (39) pushes the linkage rod (33) to slide along the movable groove (32), converting the rotational motion into radial linear motion.

5. The detachable pot handle with high safety according to claim 1, characterized in that: The drive shaft (26) passes through and is fixedly mounted with a movable disc (36). A switch button (11) is fixedly mounted on the top of the handle (1). The switch button (11) is electrically connected to the small motor (23).

6. The detachable pot handle with high safety according to claim 2, characterized in that: A connecting rod (27) is fixedly installed on one side of the back of the fixed plate (31), and the other side of the connecting rod (27) is fixedly installed on the connecting block (21).