Pot with handle capable of being folded and stored

By designing a cookware with a foldable handle and employing a locking tongue mechanism and a locking/unlocking folding mechanism, the problem of low space utilization and safety hazards of fixed long-handled cookware when not in use is solved, enabling quick conversion and efficient management, and meeting ergonomic requirements.

CN121667543APending Publication Date: 2026-03-17CHANGSHU KASMAIN COOKWARE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-01-26
Publication Date
2026-03-17

AI Technical Summary

Technical Problem

Existing fixed-handle pots have low space utilization when not in use, interfere with other items, pose safety hazards, and are not conducive to kitchen cleanliness and management. Furthermore, the detachable handle structure is cumbersome to operate, easy to lose, and prone to wear and tear.

Method used

Design a cookware with a foldable handle for storage, employing a locking tongue mechanism and a locking/unlocking folding mechanism to enable the handle to switch between use and storage states in seconds. The locking tongue mechanism connects the handle to the cookware body, preventing damage and loss caused by storing the handle separately, and meeting ergonomic requirements.

Benefits of technology

It enables quick switching between the handle and the pot body, avoiding space waste and safety hazards, keeping the handle in a protected state, meeting the operation requirements with zero learning cost, and improving kitchen management efficiency and cleanliness.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a pot with a handle capable of being folded and stored, and belongs to the technical field of kitchen ware. Comprising a pot body with a pot body cavity, and connecting lugs are fixed to the pot body; a handle; the folding lock is characterized by further comprising a spring bolt mechanism and a locking and unlocking folding mechanism, the spring bolt mechanism is arranged on the upper portion of the connecting lug, and the locking and unlocking folding mechanism is arranged on the handle and hinged to the spring bolt mechanism. The locking and unlocking folding mechanism and the handle are folded towards the direction of the pot body cavity to a position corresponding to the upper opening part of the pot body cavity in a suspended manner in a horizontal state, and the handle is in a storage state; and when the locking and unlocking folding mechanism recovers to lock the spring bolt mechanism, the locking and unlocking folding mechanism and the handle retreat from the upper opening part of the pot body cavity and extend outwards, and the handle returns to the use state. The device has the advantages that second speed conversion can be realized between a use state and a storage state; the risk of damage and loss caused by separate storage is avoided; and the situation that the handle hooks other objects is avoided.
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Description

Technical Field

[0001] This invention belongs to the field of kitchenware technology, specifically relating to a cookware with a foldable handle for storage. Background Technology

[0002] Existing fixed-handle pots, such as frying pans and woks, while fulfilling their intended functions and basic usage requirements, generally suffer from the following drawbacks when not in use: First, low space utilization, with protruding handles wasting cabinet or shelf space; second, potential interference with adjacent items, such as handles getting stuck or colliding with other cookware in drawers or cabinets, requiring detours or rearrangement when retrieving items, which is very inconvenient; third, inability to fit into standard cabinets, such as shallow modern cabinets, built-in sterilizers, or dishwashers, where the long handles may prevent the pots from fitting; fourth, difficulty in carrying and outdoor use, as fixed handles are a significant burden in scenarios requiring portability, such as picnics or camping, making it difficult to pack them into backpacks or small storage containers; and fifth, the risk of accidental snagging and tipping, such as in kitchen aisles, where protruding handles can cause problems. It is extremely easy for the handle to snag on people's clothing, backpack straps, or other items on the table such as spice bottles and cups, causing safety hazards; sixth, the connection between the handle and the pot body is prone to wear because the end of the handle facing the pot body is usually Y-shaped, and the two forks of this Y-shape are riveted to the pot body as a whole. Therefore, the strength or firmness of the riveted part is very weak, and it is very easy to deform, loosen or even break during frequent moving and picking up and putting down due to collisions and cantilever forces; seventh, since it is impossible to avoid squeezing and bumping with other items when storing, the coating on the surface of the pot body (such as non-stick coating) is more likely to be scratched by the handle or other objects; eighth, kitchen management is troublesome, for example, visual clutter, the handles of various pots are of different lengths and extend out of the cabinet in different directions, making the kitchen look messy and affecting the orderliness and tidiness of kitchen items; ninth, management efficiency is affected. When a specific pot needs to be quickly accessed, the fixed handle forces the cook to search for it one by one instead of seeing all the pots at a glance.

[0003] Based on the aforementioned prominent and easily summarized problems such as low storage space utilization when not in use, interference with other objects, safety hazards from accidental snagging, and difficulties in maintaining a clean and efficient kitchen, designing the handle as a detachable structure from the pot body is a beneficial approach that can essentially eliminate these technical problems. This can be seen in published Chinese patent documents, such as CN211795821U's "A Wok for Easy Storage," which provides details on the detachable handle from the pot body in paragraphs 0017 to 0018 of its specification.

[0004] However, because the aforementioned patent designs the handle to be detached from the pot body as needed (when stored away from use) or assembled (when in use), the following drawbacks arise: First, the frequent switching between assembly and disassembly makes the installation and disassembly operations of aligning and tightening the screw sleeves, etc., quite cumbersome, and insufficient tightening of the screw sleeves during assembly poses a safety hazard during use; second, the time and tools required for assembly before use affect immediate usability; third, because the handle is stored independently after disassembly, parts such as screw sleeves, fixing blocks, and connecting blocks (paragraph 0018 of the specification) may be lost accidentally, affecting actual use; fourth, frequent installation and disassembly lead to wear between parts, causing the handle to wobble during use. Therefore, designing the handle and pot body as a detachable structure cannot eliminate the aforementioned problems.

[0005] Based on the existing technological situation, it is of positive significance to explore a cookware structure that can fully make up for the deficiencies of CN211795821U and is easy to store. The technical solution to be introduced below is generated in this context. Summary of the Invention

[0006] The objective of this invention is to provide a cookware with a foldable handle that allows for rapid switching between use and storage, achieving an ideal balance between kitchen operation and storage; ensures that the handle remains connected to the pot body while being well protected after folding, thus avoiding the risk of damage or loss due to separate storage; eliminates the possibility of the handle protruding outward relative to the pot body after folding, preventing it from snagging on other objects; and is ergonomically designed to meet the requirement of zero learning cost by avoiding any harsh operating factors that vary from person to person.

[0007] The present invention achieves its objective by providing a foldable and retractable cookware, comprising a pot body having a pot cavity, a connecting lug fixed to the pot body and located on its outer wall, the upper part of the connecting lug protruding from the upper edge of the pot body; and a handle; characterized in that it further comprises a locking tongue mechanism and a locking / unlocking folding mechanism, the locking tongue mechanism being disposed on the upper part of the connecting lug, and the locking / unlocking folding mechanism being disposed on the handle and hinged to the locking tongue mechanism; when the locking / unlocking folding mechanism releases the locking tongue mechanism, the locking / unlocking folding mechanism, together with the handle, folds towards the pot cavity until it is suspended in a horizontal position corresponding to the upper open portion of the pot cavity, and the handle is in a retracted state; when the locking / unlocking folding mechanism re-locks the locking tongue mechanism, the locking / unlocking folding mechanism, together with the handle, retracts from the upper open portion of the pot cavity and extends outward, and the handle returns to the use state.

[0008] In a specific embodiment of the present invention, an auxiliary handle is riveted onto the outer wall of the pot body and at a position directly opposite the connecting lug by an auxiliary handle rivet.

[0009] In another specific embodiment of the present invention, there is a connecting ear rivet wing on each of the lower sides of the connecting ear, and a rivet hole is provided on the connecting ear rivet wing. The connecting ear rivet wing is riveted to the outer wall of the pot body by the rivet wing rivet at the position corresponding to the rivet hole.

[0010] In another specific embodiment of the present invention, the locking tongue mechanism and the upper part of the connecting ear form an integral structure; the handle has a handle cavity along its length direction facing the locking / unlocking folding mechanism, a rearwardly folded front guide fold is formed on the lower front side of the handle cavity along its length direction, and a forwardly folded rear guide fold is formed on the lower rear side of the handle cavity along its length direction; the space between the right ends of the front and rear guide folds of the handle cavity facing each other forms a locking plate sliding clearance cavity; the locking / unlocking folding mechanism is disposed in the handle cavity, and locks or unlocks with the locking tongue mechanism at the right cavity opening of the locking plate sliding clearance cavity; a handle hanging hole is formed at the end of the handle away from the locking tongue mechanism.

[0011] In another specific embodiment of the present invention, the locking tongue mechanism includes a locking tongue seat and a locking tongue. The locking tongue seat and the upper part of the connecting ear form an integral structure, and a locking tongue seat hinge shaft hole extending from the front end to the rear end of the locking tongue seat is opened in the center of the locking tongue seat. The locking tongue is formed on the side of the locking tongue seat facing the locking and unlocking folding mechanism. The locking tongue seat is hollow cylindrical in shape. The locking and unlocking folding mechanism is hinged to the locking tongue seat and locks or unlocks the locking tongue.

[0012] In another specific embodiment of the present invention, the locking and unlocking folding mechanism includes a locking and unlocking plate seat, a locking and unlocking plate, a locking and unlocking plate hinge shaft, and a return spring. The locking and unlocking plate seat is embedded in the handle cavity. A locking plate sliding cavity with an open upper part is formed on the upward side of the locking and unlocking plate seat along its length direction. A return spring left positioning support seat is formed at the left end of the bottom wall of the locking plate sliding cavity. A locking plate operating finger buckle cavity is formed in the middle of the bottom wall of the locking plate sliding cavity along its length direction. A front hinge ear extends from the right front end of the locking and unlocking plate seat, and a rear hinge ear extends from the right rear end at a position corresponding to the front hinge ear. The front and rear hinge ears are located at the front end and rear end of the locking and unlocking plate, respectively. The locking and unlocking plate is movably disposed in the locking plate sliding cavity. A finger buckle is formed on the downward side of the locking and unlocking plate at a position corresponding to the locking plate operating finger buckle cavity. The finger buckle inserts into the locking plate operating finger buckle cavity and then extends... Extending to the lower part of the sliding clearance cavity of the lock plate, a right positioning support seat for the return spring is formed at the left end of the side of the lock tongue locking and unlocking plate facing upwards. A sliding groove for the lock tongue locking and unlocking plate is formed at the right end of the lock tongue locking and unlocking plate. A limiting rivet is provided at the position corresponding to the sliding groove of the lock tongue locking and unlocking plate. This limiting rivet is riveted to the lock tongue locking and unlocking plate seat at the position corresponding to the limiting rivet hole formed at the right end of the bottom wall of the lock plate sliding cavity. The right end of the lock tongue locking and unlocking plate is configured to... The locking tongue action part for locking or unlocking the locking tongue has a locking tongue seat hinge shaft that passes sequentially from front to back through the front hinge ear, the locking tongue seat hinge shaft hole, and the rear hinge ear. The locking tongue seat hinge shaft limiting screw is screwed into the locking tongue seat hinge shaft screw hole located at the center of the rear end of the locking tongue seat hinge shaft at the position corresponding to the rear side of the rear hinge ear, thereby limiting the locking tongue seat hinge shaft. The left end of the return spring is supported on the left positioning support of the return spring, and the right end of the return spring is supported on the right positioning support of the return spring.

[0013] In a further specific embodiment of the present invention, a left cavity sealing plate for the locking plate sliding cavity is formed at the left end of the locking tongue unlocking plate seat and at the position corresponding to the left cavity opening of the locking plate sliding cavity. A pair of locking tongue unlocking plate stops are formed at the left, middle and right ends of the locking tongue unlocking plate seat and at the position corresponding to the upper opening of the locking plate sliding cavity, in a folded-out state facing each other. The space between the pair of locking tongue unlocking plate stops at the right end and the opposite side of the bottom wall of the locking plate sliding cavity forms a locking tongue action cavity. The locking tongue action part and the locking tongue are each inserted into the locking tongue action cavity, and the locking tongue action part locks or unlocks the locking tongue within the locking tongue action cavity.

[0014] In a further specific embodiment of the present invention, a narrow flange is formed at the right end of the left positioning support of the reset spring, and the left end of the reset spring is positioned and supported on the narrow flange.

[0015] In yet another specific embodiment of the present invention, a front hinge lug hole is provided on the front hinge lug, and a rear hinge lug hole is provided on the rear hinge lug. The front and rear hinge lug holes correspond to each other, and the front hinge lug hole is a circular hole, while the rear hinge lug hole is an elliptical hole. A locking tongue hinge shaft milling plane is formed on the outer wall of the rear end of the locking tongue seat hinge shaft and on each of the left and right sides. When the rear end of the locking tongue seat hinge shaft passes through the front hinge lug hole, the locking tongue seat hinge shaft hole, and the rear hinge lug hole in sequence, the locking tongue seat hinge shaft is prevented from rotating by the cooperation between the locking tongue seat hinge shaft milling plane and the rear hinge lug hole.

[0016] In yet another specific embodiment of the present invention, a front hinge ear shield for protecting the front hinge ear is provided on the hinge shaft of the latch seat and at a position corresponding to the front side of the front hinge ear, and a rear hinge ear shield for protecting the rear hinge ear is provided at a position corresponding to the rear side of the rear hinge ear hole.

[0017] The technical solution provided by this invention employs a locking tongue mechanism fixed to the upper part of the connecting lug of the pot body and a locking / unlocking folding mechanism hinged to the locking tongue mechanism. This allows for a rapid transition between use and storage states, achieving an ideal balance between kitchen operation and convenient storage. In the folded storage state, the handle remains on the pot body through the hinge between the locking / unlocking folding mechanism and the locking tongue mechanism, eliminating the risk of damage or loss due to separate storage. In the folded storage state, the handle is suspended horizontally towards the upper opening of the pot body cavity, preventing it from snagging on other objects. Furthermore, since it eliminates any demanding operational factors that vary from person to person, it achieves a zero-learning-cost requirement. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of an embodiment of the present invention in use; Figure 2 for Figure 1 The diagram shows the assembly structure of the locking / unlocking folding mechanism, the handle, and the locking tongue mechanism. Figure 3 for Figure 2 A schematic diagram after assembly; Figure 4 for Figure 1 The diagram shows the storage state when the usage state changes to the non-use state.

[0019] In the diagram: 1. Pot body, 11. Pot body cavity, 12. Connecting lug, 121. Connecting lug rivet, 1211. Riveting hole, 12111. Riveting wing rivet, 13. Auxiliary handle, 131. Auxiliary handle rivet; 2. Handle, 21. Handle cavity, 211. Handle cavity front guide flange, 212. Handle cavity rear guide flange, 213. Locking plate sliding clearance cavity, 2131. Right cavity opening, 22. Handle hanging hole; 3. Locking tongue mechanism, 31. Locking tongue seat, 311. Locking tongue seat hinge shaft hole, 32. Locking tongue, 321. Locking tongue upper arc surface, 322. Locking tongue plane; 4. Locking and unlocking folding mechanism, 41. Locking tongue locking and unlocking plate seat, 411. Locking plate sliding cavity, 412. Return spring left positioning support seat, 4121. 413. Narrow flange; 414. Locking plate operating finger buckle cavity; 415. Limiting rivet hole; 416. Front hinge lug; 417. Rear hinge lug; 418. Rear hinge lug hole; 419. Locking plate sliding cavity left cavity opening sealing plate; 42. Locking plate locking and unlocking plate stop; 43. Locking plate locking and unlocking plate sliding groove; 44. Limiting rivet; 45. Locking plate operating part; 46. Locking plate seat hinge shaft; 47. Locking plate operating finger buckle cavity; 48. Locking plate locking and unlocking plate sliding groove; 49. Locking plate locking and unlocking plate sliding groove; 40. Locking plate locking and unlocking plate sliding groove; 410. Locking plate locking and unlocking plate sliding groove; 42. Locking plate locking and unlocking plate sliding part; 42. Locking plate seat hinge shaft limiting screw; 43. Locking plate seat hinge shaft milled surface; 44. Locking plate seat hinge shaft milled surface; 45. Front hinge lug protective cover; 46. Locking plate sliding cavity left cavity opening sealing plate; 47. Locking plate operating finger buckle cavity opening sealing plate; 48. Locking plate operating finger buckle cavity opening sealing plate; 49. Locking plate operating finger buckle cavity opening sealing plate; 40. Locking plate operating finger buckle cavity opening sealing plate; 410. Locking plate operating finger buckle cavity opening sealing plate; 411. Locking plate locking and unlocking plate sliding groove; 42. Locking plate locking and unlocking plate locking and unlocking plate; 43. Locking plate operating finger buckle cavity opening sealing ... Rear hinged ear shield, 44. Return spring. Detailed Implementation

[0020] In order to better understand the technical essence and beneficial effects of the present invention, the applicant provides a detailed description below by way of embodiments. However, the description of the embodiments is not intended to limit the present invention. Any formal but not substantive equivalent transformations made based on the concept of the present invention should be considered within the scope of the present invention.

[0021] In the following description, all directional or orientational concepts involving up, down, left, right, front, and back are used in the context of the current position of the figure and should not be construed as a special limitation on the technical solution provided by this invention.

[0022] Please see Figure 1 The image shows a pot body 1 with a pot body cavity 11, on which a connecting lug 12 is fixed and located on the outer wall of the pot body 1, the upper part of the connecting lug 12 protruding from the upper edge of the pot body 1; a handle 2 is also shown.

[0023] The key technical points of the technical solution provided by the present invention are as follows: the structural system of the foldable cookware with a handle of the present invention further includes a locking tongue mechanism 3 and a locking and unlocking folding mechanism 4. The locking tongue mechanism 3 is disposed on the upper part of the aforementioned connecting ear 12, and the locking and unlocking folding mechanism 4 is disposed on the aforementioned handle 2 and hinged to the aforementioned locking tongue mechanism 3. When the locking and unlocking folding mechanism 4 releases the lock on the locking tongue mechanism 3, the locking and unlocking folding mechanism 4, together with the aforementioned handle 2, folds towards the direction of the pot cavity 11 to be suspended in a horizontal state corresponding to the upper open part of the pot cavity 11, and the aforementioned handle 2 is in a stored state. Figure 4 (As shown); when the locking / unlocking folding mechanism 4 restores its lock on the latch mechanism 3, the locking / unlocking folding mechanism 4, together with the handle 2, retracts from the upper open portion of the pot body cavity 11 and extends outwards. The aforementioned handle 2 returns to its usability state, which is exactly the state from... Figure 1 As shown.

[0024] See you later Figure 1 And combined Figure 2 An auxiliary handle 13 is riveted to the outer wall of the aforementioned pot body 1, directly opposite the aforementioned connecting lug 12, by means of an auxiliary handle rivet 131. On each side of the lower part of the aforementioned connecting lug 12, there is a connecting lug rivet wing 121, and a rivet hole 1211 is provided on the connecting lug rivet wing 121. The connecting lug rivet wing 121 is riveted to the outer wall of the aforementioned pot body 1 by the rivet wing rivet 1211 at the position corresponding to the rivet hole 1211.

[0025] The applicant needs to explain that: Figure 1 as well as Figure 4 Although the illustrated pan body 1 is a flat-bottomed pan, this type of pan body 1 is usually called a frying pan, but the pan body 1 illustrated in this invention is not subject to this limitation. Figure 1 as well as Figure 4 The shape shown is a limitation, that is, the invention is by Figure 2 The structure shown can be applied to various pots and pans that fall under the category of cooking utensils or kitchenware.

[0026] Please see Figure 2The aforementioned locking tongue mechanism 3 and the upper part of the aforementioned connecting ear 12 form an integral structure; the aforementioned handle 2 has a handle cavity 21 in the length direction of the side facing the aforementioned locking and unlocking folding mechanism 4, and a rearwardly folded handle cavity front guide fold 211 is formed in the lower front part of the handle cavity 21 in the length direction, while a forwardly folded handle cavity rear guide fold 212 is formed in the lower rear part of the handle cavity 21 in the length direction. The space between the right ends of the front and rear guide folds 211 and 212 of the handle cavity facing each other forms a locking plate sliding clearance cavity 213; the aforementioned locking and unlocking folding mechanism 4 is disposed in the aforementioned handle cavity 21, and locks or unlocks the aforementioned locking tongue mechanism 3 at the position of the right cavity opening 2131 of the locking plate sliding clearance cavity 213; a handle hanging hole 22 is formed at the end of the aforementioned handle 2 away from the aforementioned locking tongue mechanism 3.

[0027] See you later Figure 2 The aforementioned locking mechanism 3 includes a locking seat 31 and a locking tongue 32. The locking seat 31 is integrally formed with the upper part of the aforementioned connecting ear 12. A locking seat hinge shaft hole 311 is provided in the center of the locking seat 31, extending from the front end to the rear end of the locking seat 31. The locking tongue 32 is located on the side of the locking seat 31 facing the aforementioned locking and unlocking folding mechanism 4, that is, the locking tongue 32 is located on the left side of the locking seat 31 (taking the position shown in the figure as an example). The locking seat 31 is hollow cylindrical in shape. The aforementioned locking and unlocking folding mechanism 4 is hinged to the aforementioned locking seat 31 and locks or unlocks the aforementioned locking tongue 32 (to be explained in detail later).

[0028] See you later Figure 2The aforementioned locking and unlocking folding mechanism 4 includes a latch locking and unlocking plate seat 41, a latch locking and unlocking plate 42, a latch seat hinge shaft 43, and a return spring 44. The latch locking and unlocking plate seat 41 is embedded in the aforementioned handle cavity 21, and the front bottom and rear bottom of the latch locking and unlocking plate seat 41 are respectively in close contact with the front and rear guide folding edges 211 and 212 of the aforementioned handle cavity. A locking plate sliding cavity 411 with an open upper part is formed on the side of the latch locking and unlocking plate seat 41 that faces upward along its length direction. A return spring left positioning support seat 412 is formed at the left end of the bottom wall of the locking plate sliding cavity 411. A locking plate operation latch cavity 413 is provided in the middle of the length direction. A front hinge lug 415 extends from the front right end of the locking tongue locking / unlocking plate seat 41, and a rear hinge lug 416 extends from the rear right end at the position corresponding to the front hinge lug 415. The front and rear hinge lugs 415 and 416 are respectively located at the front end and rear end of the aforementioned locking tongue seat 31. The locking tongue locking / unlocking plate 42 is movably disposed in the aforementioned locking plate sliding cavity 411. A latch 421 is formed on the downward-facing side of the locking tongue locking / unlocking plate 42 at the position corresponding to the locking plate operation latch cavity 413. The latch 421 inserts into the locking plate operation latch cavity 413 and then... Extending below the aforementioned sliding clearance cavity 213 of the lock plate, a right positioning support 422 for a return spring is formed at the left end of the upward-facing side of the locking and unlocking plate 42. A sliding groove 423 for the locking and unlocking plate 42 is formed at the right end of the locking and unlocking plate 42. A limiting rivet 4231 is provided at the position corresponding to the sliding groove 423. The limiting rivet 4231 is riveted to the aforementioned locking and unlocking plate seat 41 at the position corresponding to the limiting rivet hole 414 formed at the right end of the bottom wall of the sliding cavity of the lock plate. The right end of the locking and unlocking plate 42 is configured to lock or unlock the aforementioned locking tongue 32. Part 424, the latch seat hinge shaft 43 passes through the front hinge ear 415, the aforementioned latch seat hinge shaft hole 311 and the rear hinge ear 416 from front to back, and is limited by the latch seat hinge shaft limiting screw 4311 screwed into the latch seat hinge shaft screw hole 431 at the rear side corresponding to the rear hinge ear 416. The left end of the return spring 44 is supported on the aforementioned return spring left positioning support 412, and the right end of the return spring 44 is supported on the aforementioned return spring right positioning support 422, that is, supported in the cavity formed on the return spring right positioning support 422.

[0029] See you later Figure 2At the left end of the aforementioned latch locking and unlocking plate seat 41 and at the position corresponding to the left cavity opening of the lock plate sliding cavity 411, a lock plate sliding cavity left cavity opening sealing plate 417 is formed. At the left end, middle and right end of the latch locking and unlocking plate seat 41 and at the position corresponding to the upper opening of the lock plate sliding cavity 411, a pair of latch locking and unlocking plate stops 418 are formed in a folded-out state facing each other. The space between the aforementioned pair of latch locking and unlocking plate stops 418 located at the right end and the opposite side of the bottom wall of the aforementioned lock plate sliding cavity forms a latch action cavity 419. The aforementioned latch action part 414 and the aforementioned latch 32 each extend into the latch action cavity 419, and the latch action part 424 locks or unlocks the latch 32 within the latch action cavity 419.

[0030] Depend on Figures 1 to 3 As shown, a narrow flange 4121 is formed at the right end of the aforementioned left positioning support 412 of the reset spring, and the left end of the aforementioned reset spring 44 is positioned and supported on the narrow flange 4121.

[0031] See you later Figure 2 A front hinge hole 4151 is provided on the aforementioned front hinge ear 415, and a rear hinge hole 4161 is provided on the aforementioned rear hinge ear 416. The front and rear hinge holes 4151 and 4161 correspond to each other, and the front hinge hole 4151 is a circular hole, while the rear hinge hole 4161 is an elliptical hole. On the outer wall of the rear end of the aforementioned latch seat hinge shaft 43, and on both the left and right sides, there is a latch seat hinge shaft milling plane 432. When the rear end of the latch seat hinge shaft 43 passes through the front hinge hole 4151, the aforementioned latch seat hinge shaft hole 311, and the rear hinge hole 4161 in sequence, the latch seat hinge shaft milling plane 432 and the aforementioned rear hinge hole 4161 cooperate to prevent the latch seat hinge shaft 43 from rotating.

[0032] like Figure 2 As shown, a front hinge ear shield 433 for protecting the front hinge ear 415 is provided on the aforementioned latch seat hinge shaft 43 at a position corresponding to the front side of the aforementioned front hinge ear 415, and a rear hinge ear shield 434 for protecting the rear hinge ear 416 is provided at a position corresponding to the rear side of the aforementioned rear hinge ear hole 416.

[0033] As can be seen from the above description, the travel distance of the aforementioned locking tongue unlocking plate 42 to the left or right is determined by the length of the aforementioned locking tongue unlocking plate sliding groove 423; the aforementioned lock plate operation finger buckle cavity 413 is obviously used to provide space for the sliding of the finger buckle 421.

[0034] Please see Figure 3 According to the applicant's statement above Figure 2After the locking / unlocking folding mechanism 4 is assembled with the handle 2 and the locking tongue mechanism 3 as described above, it is presented as... Figure 1 The situation shown.

[0035] Please see Figure 4 And combined Figure 2 When you want to move handle 2 from Figure 1 When the shown usage state changes to the storage state, the user applies a leftward (towards) force to the aforementioned finger clip 421 using their index finger. Figure 2 (As shown in the position state) the force of the latch is applied, at which point the latch 421 drives the locking and unlocking plate 42 to move to the left, and the return spring 44 is compressed and stores energy. The locking and unlocking plate 42 moves to the left, that is, in a direction away from the locking and unlocking mechanism 3, so the aforementioned locking and unlocking part 424 releases the restriction on the locking and unlocking plane 322 of the locking and unlocking plate 32, and at the same time, the upper arc surface 321 of the locking and unlocking plate 32 disengages from the side surface of the pair of locking and unlocking plate stops 418 on the right end facing the locking and unlocking cavity 419 (also known as "releasing"). In this state, as long as the handle 2 is held and the handle 2 is extended towards the pot body cavity 11, it can be opened. Figure 4 The image shows the retractable storage state. Conversely, it is in a collapsible state. Figure 1 The diagram shows the usable state. In the aforementioned process, the engagement between the latch seat hinge shaft 43 and the front and rear hinge ears 415 and 416, as well as the latch seat hinge shaft hole 311, functions as a movable joint. Furthermore, based on professional knowledge, in the process of… Figure 4 The state becomes Figure 1 After reaching the desired state, the restoring force of the aforementioned reset spring 44 will cause the locking tongue to lock the unlocking plate 42 to the right (towards...). Figure 2 Taking the position shown as an example, during sliding, the upper surface of the aforementioned latch action part 424 is in close contact with the latch plane 322 of the aforementioned latch 32, while the upper arc surface 321 of the latch (also referred to as the "latch upper surface") is in close contact with the pair of latch locking and unlocking plate stops 418 at the right end, that is, in close contact with the top surface or top wall of the latch action cavity 419, so as to ensure that the handle 2 is reliably in position. Figure 1 The state shown.

[0036] In summary, the technical solution provided by this invention makes up for the shortcomings of the prior art, successfully completes the invention task, and accurately realizes the technical effects described by the applicant in the above technical effects column.

Claims

1. A cookware with a foldable handle, comprising a pot body (1) having a pot cavity (11), a connecting lug (12) fixed on the pot body (1) and located on the outer wall of the pot body (1), the upper part of the connecting lug (12) protruding from the upper edge of the pot body (1); a handle (2); characterized in that: Also included are a lock tongue mechanism (3) and a lock unlocking and folding mechanism (4), the lock tongue mechanism (3) is arranged on the upper part of the connecting lug (12), the lock unlocking and folding mechanism (4) is arranged on the handle (2) and is hinged with the lock tongue mechanism (3), when the lock unlocking and folding mechanism (4) releases the lock of the lock tongue mechanism (3), the lock unlocking and folding mechanism (4) folds together with the handle (2) towards the direction of the pot cavity (11) to hang in a lying state corresponding to the upper open part of the pot cavity (11), the handle (2) is in a storage state; when the lock unlocking and folding mechanism (4) locks the lock tongue mechanism (3) again, the lock unlocking and folding mechanism (4) together with the handle (2) retreats from the upper open part of the pot cavity (11) and extends outward, and the handle (2) returns to a use state.

2. A pot with foldable handle according to claim 1, characterized in that: An auxiliary handle (13) is riveted on the outer wall of the pot body (1) and at a position opposite to the connecting lug (12) by an auxiliary handle rivet (131).

3. The handle foldable pot according to claim 1, wherein: There are connecting lug riveting wings (121) on both sides of the lower part of the connecting lug (12), riveting holes (1211) are arranged on the connecting lug riveting wings (121), and the connecting lug riveting wings (121) are riveted with the outer wall of the pot body (1) at positions corresponding to the riveting holes (1211) by riveting wing rivets (12111).

4. The handle foldable pot according to claim 1, wherein: The lock tongue mechanism (3) is integrated with the upper part of the connecting lug (12); the length direction of one side of the handle (2) towards the lock unlocking and folding mechanism (4) is provided with a handle cavity (21), the front lower part of the length direction of the handle cavity (21) is provided with a handle cavity front guide folding edge (211) folded and unfolded towards the back, and the rear lower part of the length direction of the handle cavity (21) is provided with a handle cavity rear guide folding edge (212) folded and unfolded towards the front, and the space between the right ends of the handle cavity front and rear guide folding edges (211, 212) towards each other is provided as a lock plate sliding accommodation cavity (213); the lock unlocking and folding mechanism (4) is arranged in the handle cavity (21) and is locked or unlocked with the lock tongue mechanism (3) at the right cavity opening (2131) of the lock plate sliding accommodation cavity (213); and a handle hanging hole (22) is arranged at the end of the handle (2) away from the lock tongue mechanism (3).

5. A pot according to claim 4 wherein: The lock tongue mechanism (3) includes a lock tongue seat (31) and a lock tongue (32), the lock tongue seat (31) is integrated with the upper part of the connecting lug (12) and is provided with a lock tongue seat hinge shaft hole (311) penetrating from the front end to the rear end of the lock tongue seat (31) at the central position of the lock tongue seat (31), and the lock tongue (32) is arranged on the side of the lock tongue seat (31) towards the lock unlocking and folding mechanism (4); the shape of the lock tongue seat (31) is a hollow cylindrical shape; the lock unlocking and folding mechanism (4) is hinged with the lock tongue seat (31) and is locked or unlocked with the lock tongue (32).

6. A pot according to claim 5 wherein: The locking and unlocking folding mechanism (4) comprises a lock tongue locking and unlocking plate seat (41), a lock tongue locking and unlocking plate (42), a lock tongue seat hinged shaft (43) and a reset spring (44). The lock tongue locking and unlocking plate seat (41) is embedded in the handle cavity (21). An upper open lock plate sliding cavity (411) is formed on the upper side of the length direction of the lock tongue locking and unlocking plate seat (41). A reset spring left positioning support seat (412) is formed on the left end of the lock plate sliding cavity bottom wall. A lock plate operation finger buckle cavity (413) is formed on the middle of the length direction of the lock plate sliding cavity bottom wall. A front hinged lug (415) extends on the front right end of the lock tongue locking and unlocking plate seat (41). A rear hinged lug (416) extends on the rear right end and at the position corresponding to the front hinged lug (415). The front and rear hinged lugs (415, 416) are respectively located on the front end and the rear end of the lock tongue seat (31). The lock tongue locking and unlocking plate (42) is movably arranged in the lock plate sliding cavity (411). A finger buckle (421) is formed on the lower side of the lock tongue locking and unlocking plate (42) and at the position corresponding to the lock plate operation finger buckle cavity (413). The finger buckle (421) is inserted into the lock plate operation finger buckle cavity (413) and then extends below the lock plate sliding accommodation cavity (213). A reset spring right positioning support seat (422) is formed on the left end of the upper side of the lock tongue locking and unlocking plate (42). A lock tongue locking and unlocking plate sliding groove (423) is formed on the right end of the lock tongue locking and unlocking plate (42). A limiting rivet (4231) is arranged at the position corresponding to the lock tongue locking and unlocking plate sliding groove (423). The limiting rivet (4231) is riveted with the lock tongue locking and unlocking plate seat (41) at the position corresponding to the limiting rivet hole (414) formed on the right end of the lock plate sliding cavity bottom wall. The right end of the lock tongue locking and unlocking plate (42) is provided with a lock tongue acting part (424) for locking or unlocking the lock tongue (32). The lock tongue seat hinged shaft (43) passes through the front hinged lug (415), the lock tongue seat hinged shaft hole (311) and the rear hinged lug (416) from front to back and is defined by the lock tongue seat hinged shaft. A limiting screw (4311) is screwed into a lock tongue seat hinged shaft screw hole (431) formed at the central position of the rear end of the lock tongue seat hinged shaft (43) at the position corresponding to the rear side of the rear hinged lug (416). The left end of the reset spring (44) is supported on the reset spring left positioning support seat (412). The right end of the reset spring (44) is supported on the reset spring right positioning support seat (422).

7. A pot according to claim 6 wherein: At the left end of the locking and unlocking plate seat (41) and at the position corresponding to the left cavity opening of the locking plate sliding cavity (411), a locking plate sliding cavity left cavity opening sealing plate (417) is formed. At the left end, middle and right end of the locking and unlocking plate seat (41) and at the position corresponding to the upper opening of the locking plate sliding cavity (411), a pair of locking and unlocking plate stops (418) are formed in a folded-out state facing each other. The space between the pair of locking and unlocking plate stops (418) located at the right end and the opposite side of the bottom wall of the locking plate sliding cavity forms a locking and unlocking cavity (419). The locking and unlocking part (414) and the locking tongue (32) are each inserted into the locking and unlocking cavity (419), and the locking and unlocking part (424) locks or unlocks the locking tongue (32) in the locking and unlocking cavity (419).

8. The handle foldable pot according to claim 6, wherein: A narrow flange (4121) is formed at the right end of the left positioning support (412) of the reset spring, and the left end of the reset spring (44) is positioned and supported on the narrow flange (4121).

9. The handle foldable pot according to claim 6, wherein: A front hinge hole (4151) is provided on the front hinge ear (415), and a rear hinge hole (4161) is provided on the rear hinge ear (416). The front and rear hinge holes (4151, 4161) correspond to each other, and the front hinge hole (4151) is a circular hole, while the rear hinge hole (4161) is an elliptical hole. A locking tongue hinge shaft milling plane (432) is formed on the outer wall of the rear end of the locking tongue hinge shaft (43) and on both the left and right sides. When the rear end of the locking tongue hinge shaft (43) passes through the front hinge hole (4151), the locking tongue hinge shaft hole (311), and the rear hinge hole (4161) in sequence, the locking tongue hinge shaft (432) and the rear hinge hole (4161) cooperate to prevent the locking tongue hinge shaft (43) from rotating.

10. The handle foldable pot according to claim 6, wherein: A front hinge ear shield (433) for protecting the front hinge ear (415) is provided on the hinge shaft (43) and at the position corresponding to the front hinge ear (415). A rear hinge ear shield (434) 2 for protecting the rear hinge ear (416) is provided at the position corresponding to the rear hinge ear hole (416).

Citation Information

Patent Citations

  • Frying pan convenient to store

    CN211795821U