Detachable cover neglected loading prevention structure for cooking utensil

Abstract

The detachable cover neglected loading prevention structure for the cooking utensil comprises a cover body, and a cover plate assembly detachably connected with the cover body is arranged on 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.

Description

Technical Field

[0001] The invention relates to the field of cooking utensils, and in particular to a detachable cover anti-leakage structure for cooking utensils. Background Art

[0002] Existing cooking utensils, such as rice cookers, soup pots, etc., are equipped with leak-proof devices on the lids to prevent the boiling soup from overflowing. Later, in order to facilitate cleaning, detachable leak-proof devices appeared. However, it is easy to leak after cleaning. Summary of the invention

[0003] In order to solve the above problems, the present technical solution provides a removable cover leak-proof structure for cooking utensils.

[0004] To achieve the above purpose, the technical solution is as follows:

[0005] A detachable cover leak-proof structure for a cooking utensil, comprising:

[0006] A cover body, on which a detachably connected cover plate assembly is provided;

[0007] A tongue buckle, which is movably disposed on the cover body and moves relative to the cover body to a locking position or an unlocking position;

[0008] A sliding member movably disposed on the cover body;

[0009] When the cover assembly is connected to the cover body, the sliding member fastens the cover assembly to fix it on the cover body; when the cover 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] In the above-mentioned anti-leakage structure of a detachable cover for cooking utensils, the cover body is provided with a cover opening button linked to the tongue buckle, and when the cover assembly is connected to the cover body, the cover opening button drives the tongue buckle to move from a locked position to an unlocked position; after the tongue buckle is in the unlocked position, the movement of the sliding member is restricted so that the sliding member fastens the cover assembly.

[0011] In the above-mentioned anti-leakage structure of the detachable cover for cooking utensils, when the cover plate assembly is separated from the cover body, the sliding member presses on the tongue buckle to push the tongue buckle to move to the unlocking position and keep it in the unlocking position.

[0012] In the above-mentioned anti-leakage structure of a detachable cover for a cooking utensil, a driving inclined surface is provided on the tongue buckle, and the cover opening button includes a rotating shaft hinged to the cover body, and a driving part cooperating with the driving inclined surface. The cover opening button is flipped to make the driving part slide along the driving inclined surface to drive the tongue buckle to move in the unlocking direction.

[0013] According to the above-mentioned anti-leakage structure of the detachable cover for cooking utensils, a first spring is provided between the tongue buckle and the cover body to push the tongue buckle to move to the locked position, a second spring is provided between the sliding member and the cover body, a linkage groove is provided on the tongue buckle, and a linkage part cooperating with the linkage groove is provided on the sliding member. The second spring pushes the sliding member to move so that the linkage part acts on the linkage groove, so that the tongue buckle has a movement tendency to move to the unlocked position.

[0014] In the above-mentioned anti-leakage structure of a detachable cover for cooking utensils, the cover body is provided with a first sliding groove for the tongue buckle to slide, a second sliding groove for the sliding member to slide, and a through hole connecting the first sliding groove and the second sliding groove, and the linkage part passes through the through hole into the linkage groove.

[0015] In the above-mentioned anti-leakage structure of a detachable cover for cooking utensils, the first sliding groove includes first buckles located on both sides of the tongue buckle, a limiting groove for limiting the longitudinal movement of the tongue buckle is formed between the first buckle and the cover body, and a first guiding part is provided on the tongue buckle. When the tongue buckle is inserted into the limiting groove, the first guiding part elastically deforms relative to the tongue buckle until it rebounds after passing through the limiting groove, so as to limit the first guiding part from entering the limiting groove.

[0016] According to the above-mentioned anti-leakage structure of a detachable cover for cooking utensils, a fixing part is provided on the cover assembly, and a groove and a toggle part are provided on the sliding member. When the cover assembly is connected to the cover body, the fixing part is located in the second sliding groove, and the sliding member is pressed by the second spring so that the groove is stuck on the fixing part to limit the cover assembly from being separated from the cover body. The toggle part is used to drive the sliding member to move in the direction of compressing the second spring so that the groove is separated from the fixing part.

[0017] According to the above-mentioned anti-leakage structure of the detachable cover for cooking utensils, the sliding member is provided with a second locking portion that enables it to slide and lock on the second sliding groove, the front end of the second locking portion is connected to the sliding member, and the rear end is provided with a second guide portion that gradually protrudes outward, and a second clearance space is provided between the second locking portion and the sliding member. When the sliding member is locked in the second sliding groove, the second guide portion is embedded in the second clearance space and then rebounds to the outside of the second sliding groove to limit the sliding member from falling out of the second sliding groove.

[0018] In the above-mentioned anti-leakage structure of a detachable cover for a cooking utensil, the linkage groove comprises an integrally connected inclined surface area, and a retreat area and a reset area located at two right-angled sides of the inclined surface area and extending outward;

[0019] The cover plate assembly is connected to the cover body, and when the tongue buckle is in the locked position, the linkage part enters the retreat area to release the lock of the cover plate assembly; or when the tongue buckle is in the unlocked position, the linkage part enters the reset area and presses it to keep the cover plate assembly locked;

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

[0021] The beneficial effects of this application are:

[0022] The present invention provides a detachable cover leak-proof structure for cooking utensils. When the cover assembly is connected to the cover body, the sliding member fastens the cover assembly to fix it on the cover body; when the cover assembly is separated from the cover body, the sliding member presses on the tongue buckle to limit the tongue buckle from moving to a locked position. In this way, when the cover assembly is not installed, the locking function of the tongue buckle fails. If it is applied to an electric rice cooker, the rice cooker lid cannot be closed and cannot work normally, thereby achieving the effect of reminding the user that the cover assembly is not installed. If the cover assembly is installed normally, the sliding member can lock the cover assembly to prevent it from falling off. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for describing the embodiments are briefly introduced below.

[0024] Figure 1 This is a structural diagram of the tongue buckle in the unlocked position Figure 1 ;

[0025] Figure 2 This is a structural diagram of the tongue buckle in the unlocked position Figure 2 ;

[0026] Figure 3 yes Figure 1 Schematic diagram of the bottom structure;

[0027] Figure 4 This is a structural diagram of the tongue buckle in the locked position Figure 1 ;

[0028] Figure 5 This is a structural diagram of the tongue buckle in the unlocked position Figure 3 ;

[0029] Figure 6 It is a structural schematic diagram of the cover shell. DETAILED DESCRIPTION

[0030] In order to make the technical problems, technical solutions and beneficial effects solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0031] A detachable cover leak-proof structure for a cooking utensil, comprising:

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

[0033] A tongue buckle 3, which is movably disposed on the cover body 1 and moves relative to the cover body 1 to a locking position or an unlocking position;

[0034] A sliding member 4 movably disposed on the cover body 1;

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

[0036] The present invention provides a detachable cover leak-proof structure for cooking utensils. When the cover assembly is connected to the cover body, the sliding member fastens the cover assembly to fix it on the cover body; when the cover assembly is separated from the cover body, the sliding member presses on the tongue buckle to limit the tongue buckle from moving to a locked position. In this way, when the cover assembly is not installed, the locking function of the tongue buckle fails. If it is applied to an electric rice cooker, the rice cooker lid cannot be closed and cannot work normally, thereby achieving the effect of reminding the user that the cover assembly is not installed. If the cover assembly is installed normally, the sliding member can lock the cover assembly to prevent it from falling off.

[0037] Further, as a preferred embodiment of the present invention but not limiting, the cover body 1 is provided with a cover opening button 5 linked with the tongue buckle 3, and when the cover assembly 2 is connected to the cover body 1, the cover opening button 5 drives the tongue buckle 3 to move from the locked position to the unlocked position; when the tongue buckle 3 is in the unlocked position, the movement of the sliding member 4 is restricted so that the sliding member 4 fastens the cover assembly 2. This can prevent the cover assembly from falling when the cover body is opened.

[0038] Further, as a preferred implementation of the present solution but not limiting, when the cover assembly 2 is separated from the cover body 1, the sliding member 4 presses on the tongue buckle 3 to push the tongue buckle 3 to move to the unlocked position and keep it in the unlocked position. When the cover assembly is not installed, the tongue buckle fails, that is, it cannot be locked, achieving a prompt effect, preventing the rice cooker from working without the cover assembly.

[0039] Further, as a preferred embodiment of the present solution but not limiting, the tongue buckle 3 is provided with a driving inclined surface 31, and the cover opening button 5 includes a rotating shaft 51 hinged to the cover body 1, and a driving part 52 matched with the driving inclined surface 31, and the cover opening button 5 is turned over to make the driving part 52 slide along the driving inclined surface 31 to drive the tongue buckle 3 to move in the unlocking direction. In addition to rotating, the cover opening button can also be moved in other ways, such as lifting up and down.

[0040] Further, as a preferred embodiment of the present solution but not a limitation, a first spring 7 is provided between the tongue buckle 3 and the cover body 1 to push the tongue buckle 3 to move to the locked position, a second spring 6 is provided between the sliding member 4 and the cover body 1, a linkage groove 32 is provided on the tongue buckle 3, and a linkage part 41 is provided on the sliding member 4 to cooperate with the linkage groove 32, and the second spring 6 pushes the sliding member 4 to move, so that the linkage part 41 acts on the linkage groove 32, so that the tongue buckle 3 has a movement tendency to move to the unlocked position. The linkage part achieves the linkage effect by pressing the linkage groove.

[0041] Furthermore, as a preferred embodiment of the present invention but not 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 member 4 to slide, and a through hole 13 connecting the first sliding groove 11 and the second sliding groove 12, and the linkage part 41 passes through the through hole 13 into the linkage groove 32.

[0042] Furthermore, as a preferred embodiment of the present scheme but not a limitation, the first sliding groove 11 includes a first buckle 111 located on both sides of the tongue buckle 3, and a limiting groove 112 for limiting the longitudinal movement of the tongue buckle 3 is formed between the first buckle 111 and the cover body 1. A first guide portion 33 is provided on the tongue buckle 3. When the tongue buckle 3 is inserted into the limiting groove 112, the first guide portion 33 elastically deforms relative to the tongue buckle 3 until it passes through the limiting groove 112 and then rebounds to limit the first guide portion 33 from entering the limiting groove 112.

[0043] Further, as a preferred embodiment of the present solution but not a limitation, the cover assembly 2 is provided with a fixing portion 21, and the sliding member 4 is provided with a groove 42 and a toggle portion 43. When the cover assembly 2 is connected to the cover body 1, the fixing portion 21 is located in the second sliding groove 12, and the sliding member 4 is pressed by the second spring 6 so that the groove 42 is stuck on the fixing portion 21 to limit the cover assembly 2 from being separated from the cover body 1. The toggle portion 43 is used to drive the sliding member 4 to move in the direction of compressing the second spring 6 so that the groove 42 is separated from the fixing portion 21. When the cover assembly needs to be disassembled, only the toggle portion needs to be moved.

[0044] Furthermore, as a preferred embodiment of the present scheme but not a limitation, the sliding member 4 is provided with a second locking portion 44 that enables it to slide and be locked on the second sliding groove 12. The front end of the second locking portion 44 is connected to the sliding member 4, and the rear end is provided with a second guide portion 45 that gradually protrudes outward. A second clearance space 46 is provided between the second locking portion 44 and the sliding member 4. When the sliding member 4 is locked into the second sliding groove 12, the second guide portion 45 is embedded in the second clearance space 46 and then rebounds to the outside of the second sliding groove 12 to limit the sliding member 4 from slipping out of the second sliding groove 12.

[0045] Further, as a preferred embodiment of the present invention but not limiting, the linkage groove 32 includes an integrally connected inclined surface area 321, and a retreat area 322 and a reset area 323 located at two right-angled sides of the inclined surface area 321 and extending outward;

[0046] The cover assembly 2 is connected to the cover body 1, and when the tongue buckle 3 is in the locked position, the retreat area 322 allows the linkage part 41 to enter to release the lock of the cover assembly 2; or when the tongue buckle 3 is in the unlocked position, the reset area 323 allows the linkage part 41 to enter and press against it to keep the cover assembly 2 locked;

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

[0048] Furthermore, as a preferred implementation of the present solution but not a limitation, a sliding rib 34 is provided at the bottom of the tongue buckle, and the sliding rib supports the tongue buckle to slide and reduce friction.

[0049] Further, as a preferred implementation manner of the present solution but not a limitation, a limiting inclined plane 35 is provided opposite the driving inclined plane to limit the driving portion from falling between the driving inclined plane and the limiting inclined plane.

[0050] Furthermore, as a preferred implementation manner of the present solution but not limiting, a cover shell 8 is also included.

[0051] The above description is only a preferred embodiment of the present application and is not intended to limit the scope of implementation of the present application. Other principles and basic structures that are the same or similar to those of the present application are within the protection scope of the present application.

Claims

1. A removable cover leak-proof structure for a cooking utensil, characterized in that: include A cover body (1) having a detachably connected cover plate assembly (2) disposed thereon; A tongue buckle (3) is movably arranged on the cover body (1) and moves relative to the cover body (1) to a locking position or an unlocking position; A sliding member (4) movably disposed on the cover body (1); When the cover plate assembly (2) is connected to the cover body (1), the sliding member (4) fastens 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 member (4) presses on the tongue buckle (3) to limit the movement of the tongue buckle (3) to the locking position.

2. A removable cover leak-proof structure for cooking utensils according to claim 1, characterized in that: The cover body (1) is provided with a cover opening button (5) which is linked to the tongue buckle (3); when the cover plate assembly (2) is connected to the cover body (1), the cover opening button (5) drives the tongue buckle (3) to move from a locked position to an unlocked position; when the tongue buckle (3) is in the unlocked position, the movement of the sliding member (4) is restricted so that the sliding member (4) fastens the cover plate assembly (2).

3. A removable cover leak-proof structure for cooking utensils according to claim 2, characterized in that: When the cover plate assembly (2) is separated from the cover body (1), the sliding member (4) presses against the tongue buckle (3) to push the tongue buckle (3) to move to an unlocked position and keep it in the unlocked position.

4. The detachable cover leak-proof structure for cooking utensils according to claim 2, characterized in that: The tongue buckle (3) is provided with a driving inclined surface (31), and the cover opening button (5) comprises a rotating shaft (51) hinged to the cover body (1), and a driving part (52) cooperating with the driving inclined surface (31). When the cover opening button (5) is turned over, the driving part (52) slides along the driving inclined surface (31) to drive the tongue buckle (3) to move in the unlocking direction.

5. The detachable cover leak-proof structure for cooking utensils according to claim 1, characterized in that: A first spring (7) is provided between the tongue buckle (3) and the cover body (1) to push the tongue buckle (3) to move toward the locked position, a second spring (6) is provided between the sliding member (4) and the cover body (1), a linkage groove (32) is provided on the tongue buckle (3), and a linkage portion (41) is provided on the sliding member (4) to cooperate with the linkage groove (32), the second spring (6) pushes the sliding member (4) to move, so that the linkage portion (41) acts on the linkage groove (32), so that the tongue buckle (3) has a movement tendency to move toward the unlocked position.

6. A removable cover leak-proof structure for cooking utensils according to claim 5, characterized in that: 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 member (4) to slide, and a through hole (13) connecting the first sliding groove (11) and the second sliding groove (12), and the linkage part (41) passes through the through hole (13) to the linkage groove (32).

7. A removable cover leak-proof structure for cooking utensils according to claim 6, characterized in that: The first sliding groove (11) comprises a first buckle (111) located on both sides of the tongue buckle (3); a limiting groove (112) for limiting the longitudinal movement of the tongue buckle (3) is formed between the first buckle (111) and the cover body (1); a first guiding portion (33) is provided on the tongue buckle (3); when the tongue buckle (3) is inserted into the limiting groove (112), the first guiding portion (33) elastically deforms relative to the tongue buckle (3) until it passes through the limiting groove (112) and then rebounds, so as to limit the first guiding portion (33) from entering the limiting groove (112).

8. The detachable cover leak-proof structure for cooking utensils according to claim 6, characterized in that: The cover assembly (2) is provided with a fixing portion (21), and the sliding member (4) is provided with a groove (42) and a toggle portion (43). When the cover assembly (2) is connected to the cover body (1), the fixing portion (21) is located in the second sliding groove (12), and the sliding member (4) is pressed by the second spring (6) so that the groove (42) is stuck on the fixing portion (21) to limit the cover assembly (2) from being separated from the cover body (1). The toggle portion (43) is used to drive the sliding member (4) to move in the direction of compressing the second spring (6) so that the groove (42) is separated from the fixing portion (21).

9. The detachable cover leak-proof structure for cooking utensils according to claim 6, characterized in that: The sliding member (4) is provided with a second locking portion (44) for slidingly locking it on the second sliding groove (12); the head end of the second locking portion (44) is connected to the sliding member (4); the tail end is provided with a second guiding portion (45) which gradually protrudes outwards; a second clearance space (46) is provided between the second locking portion (44) and the sliding member (4); when the sliding member (4) is locked into the second sliding groove (12), the second guiding portion (45) is embedded in the second clearance space (46) and then rebounds to the outside of the second sliding groove (12) to prevent the sliding member (4) from slipping out of the second sliding groove (12).

10. The detachable cover leak-proof structure for cooking utensils according to claim 5, characterized in that: The linkage groove (32) comprises an integrally connected inclined surface area (321), and a retreat area (322) and a reset area (323) located at two right-angled sides of the inclined surface area (321) and extending outwards; The cover plate assembly (2) is connected to the cover body (1); when the tongue buckle (3) is in a locked position, the retreat area (322) allows the linkage part (41) to enter to release the lock on the cover plate assembly (2); or when the tongue buckle (3) is in an unlocked position, the return area (323) allows the linkage part (41) to enter and press against it to keep the cover plate assembly (2) locked; The cover plate assembly (2) is separated from the cover body (1), and the linkage portion (41) enters the inclined surface area (321), pushing the tongue buckle (3) to move toward the unlocking position.

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