Detachable cover neglected loading prevention structure for cooking utensil

The linkage design of the latch and the sliding component ensures that the cover assembly is fixed during installation and that the latch fails to lock when not installed, thus solving the problem of missing parts after cleaning cooking utensils and ensuring the reliability of the leak-proof device and providing usage instructions.

CN223731193UActive Publication Date: 2025-12-30GUANGDONG ENAITER ELECTRICAL APPLIANCES CO LTD
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Patent Information

Application Number
CN202422823470.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-19
Publication Date
2025-12-30
Estimated Expiration
2034-11-19

AI Technical Summary

Technical Problem

Existing cooking appliances, such as rice cookers, are prone to leak-proof devices being missing after cleaning, rendering them unusable.

Method used

A removable lid anti-leakage structure for cooking utensils was designed. Through the linkage of the latch, sliding part and lid assembly, the lid assembly is ensured to be fixed on the lid body during installation. When not installed, the latch locking function is disabled, reminding the user to install the lid assembly.

Benefits of technology

It effectively prevents the lid assembly from falling off, ensuring that the cooking appliance cannot work properly when the lid assembly is not installed, reminding the user to install it, and solving the problem of forgetting to install it after cleaning.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223731193U_ABST
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Abstract

The detachable cover neglected-loading prevention structure for the cooking utensil comprises a cover body which is provided with a cover plate assembly which is detachably connected with the cover body. The tongue buckle is movably arranged on the cover body and moves to a locking position or an unlocking position relative to the cover body; the sliding part is movably arranged on the cover body; when the cover plate assembly is connected with the cover body, the cover plate assembly is fastened by the sliding piece so as to be fixed on the cover body; when the cover plate assembly is separated from the cover body, the sliding piece abuts against the tongue buckle so as to limit the tongue buckle to move towards the locking position. According to the detachable cover neglected-installation-prevention structure for the cooking utensil, under the condition that a cover plate assembly is not installed, the locking function of the tongue buckle fails, if the detachable cover neglected-installation-prevention structure is applied to an electric cooker, namely the electric cooker cover cannot be closed, normal work cannot be achieved, and therefore the effect that a user is reminded that the cover plate assembly is not installed is achieved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of cooking utensils, especially relates to a detachable cover leakproof loading structure for cooking utensils. BACKGROUND

[0002] The existing cooking utensils, such as electric rice cookers, soup pots and the like, are provided with leakproof devices on the pot covers for preventing soup water from overflowing due to boiling. Later, detachable leakproof devices appeared for the convenience of cleaning. However, the leakproof devices are prone to be left after cleaning. SUMMARY

[0003] To solve the above problems, the technical scheme provides a detachable cover leakproof loading structure for cooking utensils.

[0004] To achieve the above object, the technical scheme is as follows:

[0005] A detachable cover leakproof loading structure for cooking utensils comprises

[0006] a cover body provided with a detachable cover plate assembly;

[0007] a tongue buckle movably arranged on the cover body and movable relative to the cover body to a locking position or an unlocking position;

[0008] a sliding member movably arranged on the cover body;

[0009] When the cover plate assembly is connected with the cover body, the sliding member buckles the cover plate assembly to fix it on the cover body; when the cover plate assembly is separated from the cover body, the sliding member presses on the tongue buckle to limit the movement of the tongue buckle to the locking position.

[0010] The detachable cover leakproof loading structure for cooking utensils as described above is provided with an uncovering button linked with the tongue buckle on the cover body, the uncovering button drives the tongue buckle to move from the locking position to the unlocking position when the cover plate assembly is connected with the cover body; the tongue buckle is in the unlocking position, and the movement of the sliding member is limited to buckle the cover plate assembly.

[0011] The detachable cover leakproof loading structure for cooking utensils as described above is provided with an uncovering button linked with the tongue buckle on the cover body, the uncovering button drives the tongue buckle to move from the locking position to the unlocking position when the cover plate assembly is connected with the cover body; the tongue buckle is in the unlocking position, and the movement of the sliding member is limited to buckle the cover plate assembly.

[0012] The detachable cover leakproof loading structure for cooking utensils as described above is provided with a driving slope on the tongue buckle, the uncovering button comprises a rotating shaft hinged with the cover body and a driving part matched with the driving slope, the uncovering button is turned over to make the driving part slide along the driving slope to drive the tongue buckle to move in the unlocking direction.

[0013] A detachable cover leakproof structure for a cooking appliance as described above, a first spring is arranged between the tongue buckle and the cover body to push the tongue buckle to move to a locking position, a second spring is arranged between the sliding member and the cover body, a linkage groove is arranged on the tongue buckle, a linkage part is arranged on the sliding member to cooperate with the linkage groove, the second spring pushes the sliding member to move, the linkage part acts on the linkage groove, and the tongue buckle has a movement trend to move to an unlocking position.

[0014] A detachable cover leakproof structure for a cooking appliance as described above, a first sliding groove is arranged on the cover body for the tongue buckle to slide, a second sliding groove is arranged on the cover body for the sliding member to slide, and a through hole is arranged to communicate the first sliding groove and the second sliding groove, and the linkage part passes out of the through hole to the linkage groove.

[0015] A detachable cover leakproof structure for a cooking appliance as described above, the first sliding groove includes first buckles arranged on both sides of the tongue buckle, the first buckles and the cover body form a limiting groove to limit the longitudinal movement of the tongue buckle, a first guide part is arranged on the tongue buckle, and when the tongue buckle is inserted into the limiting groove, the first guide part is elastically deformed relative to the tongue buckle until it rebounds after passing through the limiting groove to limit the first guide part from entering the limiting groove.

[0016] A detachable cover leakproof structure for a cooking appliance as described above, a fixing part is arranged on the cover plate assembly, a recess and a pushing part are arranged on the sliding member, when the cover plate assembly is connected to the cover body, the fixing part is located in the second sliding groove, the sliding member is pressed by the second spring so that the recess is clamped on the fixing part to limit the cover plate assembly from being separated from the cover body, and the pushing part is used to drive the sliding member to move in a direction to compress the second spring so that the recess is separated from the fixing part.

[0017] A detachable cover leakproof structure for a cooking appliance as described above, a second clamping part is arranged on the sliding member to slide and clamp in the second sliding groove, a first end of the second clamping part is connected to the sliding member, a second end is provided with a second guide part gradually protruding outward, a second space is arranged between the second clamping part and the sliding member, when the sliding member is clamped into the second sliding groove, the second guide part is embedded into the second space and rebounds to the outside of the second sliding groove to limit the sliding member from being separated from the second sliding groove.

[0018] A detachable cover leakproof structure for a cooking appliance as described above, the linkage groove includes an integral communication inclined surface area, and a retreat area and a reset area extending outwardly at both right angle sides of the inclined surface area.

[0019] The cover plate assembly is connected with the cover body, when the tongue buckle is in the locking position, the reset area is for the linkage part to enter and press, so as to keep the locking of the cover plate assembly; or when the tongue buckle is in the unlocking position, the reset area is for the linkage part to enter and press, so as to keep the locking of the cover plate assembly;

[0020] The cover plate assembly is separated from the cover body, the linkage part enters the inclined surface area, and pushes the tongue buckle to move to the unlocking position.

[0021] The application has the following beneficial effects:

[0022] The utility model provides a kind of cooking utensil is used detachable cover leakproof structure, when cover plate assembly is connected with the cover body, sliding member fastens cover plate assembly, to be fixed on the cover body;When cover plate assembly is separated from the cover body, sliding member is pressed on tongue buckle, to limit tongue buckle to move to locking position.So in the case where there is no installation cover plate assembly, the locking function of tongue buckle is ineffective, if it is applied on electric rice cooker, i.e. rice cooker cover cannot be covered, so it cannot work normally, to reach the effect of reminding user that cover plate assembly is not installed.If cover plate assembly is normally installed, sliding member can lock cover plate assembly, to prevent it from falling off. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical scheme in the embodiment of the utility model, the following will be simply introduced to the drawing needed to be used in embodiment description.

[0024] Figure 1 It is the structure diagram of tongue buckle in unlocking position Figure 1 ;

[0025] Figure 2 It is the structure diagram of tongue buckle in unlocking position Figure 2 ;

[0026] Figure 3 It is Figure 1 The bottom structure diagram of

[0027] Figure 4 It is the structure diagram of tongue buckle in locking position Figure 1 ;

[0028] Figure 5 It is the structure diagram of tongue buckle in unlocking position Figure 3 ;

[0029] Figure 6 It is the structure diagram of cover shell. DETAILED DESCRIPTION

[0030] In order to make the technical problems, technical schemes and beneficial effects solved by the utility model clearer and more apparent, the utility model will be further described in detail below in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and not to limit the utility model.

[0031] A detachable cover leakproof loading structure for a cooking utensil comprises

[0032] A cover body 1 is provided with a detachably connected cover plate assembly 2;

[0033] A tongue buckle 3 is movably arranged on the cover body 1 and can be moved to a locking position or an unlocking position relative to the cover body 1;

[0034] A sliding piece 4 is movably arranged on the cover body 1;

[0035] When the cover plate assembly 2 is connected with the cover body 1, the sliding piece 4 buckles the cover plate assembly 2 to fix it on the cover body 1; when the cover plate assembly 2 is separated from the cover body 1, the sliding piece 4 presses on the tongue buckle 3 to limit the movement of the tongue buckle 3 to the locking position.

[0036] The utility model provides a detachable cover leakproof loading structure for a cooking utensil, when the cover plate assembly is connected with the cover body, the sliding piece buckles the cover plate assembly to fix it on the cover body; when the cover plate assembly is separated from the cover body, the sliding piece presses on the tongue buckle to limit the movement of the tongue buckle to the locking position. In this way, the locking function of the tongue buckle is disabled without the cover plate assembly, and if it is applied to an electric rice cooker, the rice cooker cover cannot be closed, so the normal work is disabled, thereby reminding the user that the cover plate assembly is not installed. If the cover plate assembly is normally installed, the sliding piece can lock the cover plate assembly to prevent it from falling off.

[0037] Further, as a preferred embodiment of the scheme but not limited, the cover body 1 is provided with an opening cover button 5 linked with the tongue buckle 3, when the cover plate assembly 2 is connected with the cover body 1, the opening cover button 5 drives the tongue buckle 3 to move from the locking position to the unlocking position; after the tongue buckle 3 is in the unlocking position, the movement of the sliding piece 4 is limited to buckle the cover plate assembly 2. It can prevent the cover plate assembly from falling off when the cover body is opened.

[0038] Further, as a preferred embodiment of the scheme but not limited, when the cover plate assembly 2 is separated from the cover body 1, the sliding piece 4 presses on the tongue buckle 3 to push the tongue buckle 3 to move to the unlocking position and keep it in the unlocking position. When the cover plate assembly is not installed, the tongue buckle is disabled, i.e. cannot be locked, to achieve the prompting effect and avoid the work of the electric rice cooker without the cover plate assembly.

[0039] Further, as a preferred embodiment of the present application but not as a limitation, the tongue buckle 3 is provided with a driving slope 31, the cover opening button 5 includes a rotating shaft 51 hinged with the cover body 1, and a driving part 52 matched with the driving slope 31, the cover opening button 5 is flipped to make the driving part 52 slide along the driving slope 31 to drive the tongue buckle 3 to move to the unlocking position. The cover opening button can also be lifted up and down in addition to rotating.

[0040] Further, as a preferred embodiment of the present application but not as a limitation, the tongue buckle 3 is provided with a first spring 7 pushing the tongue buckle 3 to move to the locking position between the tongue buckle 3 and the cover body 1, and a second spring 6 between the sliding part 4 and the cover body 1, the tongue buckle 3 is provided with a linkage groove 32, and the sliding part 4 is provided with a linkage part 41 matched with the linkage groove 32, the second spring 6 pushes the sliding part 4 to move to make the linkage part 41 act on the linkage groove 32 to make the tongue buckle 3 have a movement tendency to move to the unlocking position. The linkage part achieves linkage effect by pressing the linkage groove.

[0041] Further, as a preferred embodiment of the present application but not as a limitation, the cover body 1 is provided with a first sliding groove 11 for the tongue buckle 3 to slide, a second sliding groove 12 for the sliding part 4 to slide, and a through hole 13 connecting the first sliding groove 11 and the second sliding groove 12, the linkage part 41 passes out of the through hole 13 into the linkage groove 32.

[0042] Further, as a preferred embodiment of the present application but not as a limitation, the first sliding groove 11 includes a first clasp 111 on both sides of the tongue buckle 3, the first clasp 111 and the cover body 1 form a limiting groove 112 limiting the longitudinal movement of the tongue buckle 3, the tongue buckle 3 is provided with a first guide part 33, the first guide part 33 is elastically deformed relative to the tongue buckle 3 when the tongue buckle 3 is inserted into the limiting groove 112, and rebounds after passing through the limiting groove 112 to limit the first guide part 33 from entering the limiting groove 112.

[0043] Further, as a preferred embodiment of the present application but not as a limitation, the cover plate assembly 2 is provided with a fixing part 21, the sliding part 4 is provided with a recess 42 and a pushing part 43, when the cover plate assembly 2 is connected with the cover body 1, the fixing part 21 is located in the second sliding groove 12, the sliding part 4 is pressed by the second spring 6 to make the recess 42 clasp on the fixing part 21 to limit the cover plate assembly 2 from being separated from the cover body 1, and the pushing part 43 is used to drive the sliding part 4 to move to the direction of compressing the second spring 6 to make the recess 42 separate from the fixing part 21. When the cover plate assembly needs to be disassembled, only the pushing part needs to be moved.

[0044] Further, as a preferred embodiment of the present application but not limited, the sliding member 4 is provided with a second clamping portion 44 for clamping sliding on the second sliding groove 12, the first end of the second clamping portion 44 is connected with the sliding member 4, and the second guiding portion 45 gradually protruding outward is arranged on the second end, the second clamping portion 44 is provided with the second space 46, when the sliding member 4 is clamped into the second sliding groove 12, the second guiding portion 45 is embedded into the second space 46 and then rebounds to the outside of the second sliding groove 12, so as to limit the sliding member 4 from being pulled out of the second sliding groove 12.

[0045] Further, as a preferred embodiment of the present application but not limited, the linkage groove 32 includes the inclined surface area 321, and the retreat area 322 and the reset area 323 extending outwardly from the two right angle sides of the inclined surface area 321.

[0046] The cover plate assembly 2 is connected with the cover 1, when the tongue buckle 3 is in the locked position, the retreat area 322 is provided for the linkage portion 41 to enter, so as to release the locking of the cover plate assembly 2; or when the tongue buckle 3 is in the unlocked position, the reset area 323 is provided for the linkage portion 41 to enter and press, so as to keep the locking of the cover plate assembly 2.

[0047] The cover plate assembly 2 is separated from the cover 1, the linkage portion 41 enters the inclined surface area 321, and pushes the tongue buckle 3 to move to the unlocked position.

[0048] Further, as a preferred embodiment of the present application but not limited, the tongue buckle bottom is provided with the sliding rib 34, the sliding rib supports the sliding of the tongue buckle and reduces the friction.

[0049] Further, as a preferred embodiment of the present application but not limited, the driving inclined surface is provided with the limiting inclined surface 35, so as to limit the driving portion from falling between the driving inclined surface and the limiting inclined surface.

[0050] Further, as a preferred embodiment of the present application but not limited, the cover shell 8 is further included.

[0051] The above description is only the preferred embodiment of the present application, and is not used to limit the scope of the present application, other principles and basic structures which are the same or similar to the present application are within the protection scope of the present application.

Claims

1. A leakproof structure of a removable cover for a cooking appliance, characterized by: The utility model provides a cover (1) is provided with detachable connection cover plate assembly (2) on it, Tong buckle (3) is movably arranged on the cover (1) and moves to the locking position or the unlocking position relative to the cover (1), Sliding piece (4) is movably arranged on the cover (1), When the cover plate assembly (2) is connected with the cover (1), the sliding piece (4) buckles the cover plate assembly (2) to fix it on the cover (1), when the cover plate assembly (2) is separated from the cover (1), the sliding piece (4) presses on the tong buckle (3) to limit the tong buckle (3) to move to the locking position. The cover (1) is provided with a cover opening button (5) linked with the tong buckle (3), when the cover plate assembly (2) is connected with the cover (1), the cover opening button (5) drives the tong buckle (3) to move from the locking position to the unlocking position, when the tong buckle (3) is in the unlocking position, the movement of the sliding piece (4) is limited, so that the sliding piece (4) buckles the cover plate assembly (2).

2. The leakage preventing structure of a detachable cover for a cooking appliance according to claim 1, wherein: The tong buckle (3) is provided with a driving slope (31), the cover opening button (5) includes a rotating shaft (51) hinged with the cover (1) and a driving part (52) matched with the driving slope (31), the cover opening button (5) is turned over, the driving part (52) slides along the driving slope (31), and the tong buckle (3) is driven to move to the unlocking direction.

3. The leakage preventing structure of a detachable cover for a cooking appliance according to claim 2, wherein: The first spring (7) that moves the tong buckle (3) to the locking position is arranged between the tong buckle (3) and the cover (1), the second spring (6) is arranged between the sliding piece (4) and the cover (1), the tong buckle (3) is provided with a linkage groove (32), the sliding piece (4) is provided with a linkage part (41) matched with the linkage groove (32), the second spring (6) pushes the sliding piece (4) to move, the linkage part (41) acts on the linkage groove (32), and the tong buckle (3) has the movement trend to the unlocking position.

4. The leakage preventing structure of a detachable cover for a cooking appliance according to claim 1, wherein: The cover (1) is provided with the first sliding groove (11) for the tong buckle (3) to slide, the second sliding groove (12) for the sliding piece (4) to slide and the through hole (13) communicating the first sliding groove (11) and the second sliding groove (12), the linkage part (41) passes out from the through hole (13) to the linkage groove (32).

5. The leakage preventing structure of a detachable cover for a cooking appliance according to claim 4, wherein: The first sliding groove (11) includes the first buckle (111) located at both sides of the tong buckle (3), the first buckle (111) and the cover (1) form the limiting groove (112) limiting the longitudinal movement of the tong buckle (3), the tong buckle (3) is provided with the first guide part (33), when the tong buckle (3) is inserted into the limiting groove (112), the first guide part (33) is elastically deformed relative to the tong buckle (3), and after passing through the limiting groove (112), it is rebounded to limit the first guide part (33) to enter the limiting groove (112).

6. The leakage preventing structure of a detachable cover for a cooking appliance according to claim 5, wherein: ​ 7. The leakage preventing structure of a detachable cover for a cooking appliance according to claim 5, wherein: The cover plate assembly (2) is provided with a fixing part (21), and the sliding part (4) is provided with a recess (42) and a pushing part (43). When the cover plate assembly (2) is connected with the cover body (1), the fixing part (21) is located in the second sliding groove (12), the sliding part (4) is pressed by the second spring (6) so that the recess (42) is clamped on the fixing part (21), thereby limiting the cover plate assembly (2) from being separated from the cover body (1), and the pushing part (43) is used to drive the sliding part (4) to move in a direction of compressing the second spring (6), so that the recess (42) is separated from the fixing part (21).

8. The leakage preventing structure of a detachable cover for a cooking appliance according to claim 5, wherein: The sliding part (4) is provided with a second clamping part (44) for sliding and clamping in the second sliding groove (12). The first end of the second clamping part (44) is connected with the sliding part (4), and the second end is provided with a second guide part (45) gradually protruding outward. The second clamping part (44) and the sliding part (4) are provided with a second space (46). When the sliding part (4) is clamped in the second sliding groove (12), the second guide part (45) is embedded in the second space (46) and then rebounds out of the second sliding groove (12), so as to limit the sliding part (4) from being separated from the second sliding groove (12).

9. The leakage preventing structure of a detachable cover for a cooking appliance according to claim 4, wherein: The linkage groove (32) comprises a slope area (321) and a retreat area (322) and a reset area (323) extending outward from two right-angle sides of the slope area (321); When the cover plate assembly (2) is connected with the cover body (1), the retreat area (322) is used for the linkage part (41) to enter and unlock the cover plate assembly (2); or when the tongue buckle (3) is in the unlocked position, the reset area (323) is used for the linkage part (41) to enter and press, so as to keep the cover plate assembly (2) locked; When the cover plate assembly (2) is separated from the cover body (1), the linkage part (41) enters the slope area (321) and pushes the tongue buckle (3) to move to the unlocked position.