Quick uncovering mechanism

Abstract

The utility model relates to the technical field of daily utensils, in particular to a quick uncovering mechanism. A rapid uncovering mechanism comprises a container body and a cover body, a lifting structure is arranged on the outer opening edge of the container body, a positioning structure is arranged on the front portion, in the covering direction of the cover body, of the lifting structure, and a clamping block is arranged on the inner opening edge of the cover body; in the covering process of the container body and the cover body, the clamping block descends from the state of abutting against the lifting structure until the positioning structure is pressed to be completely covered; and in the separation process of the container body and the cover body, the clamping block gradually gets away from the positioning structure and then abuts against the lifting structure to be lifted till the cover body is completely separated from the container body. According to the utility model, through the matching effect of the lifting structure, the positioning structure and the clamping block, not only can the covering accuracy and sealing performance between the cover body and the container body be ensured, but also the cover body can be pushed upwards when being unscrewed through the design of the arched lifting structure; and meanwhile, the hand feeling of the container such as a complementary food bowl during normal cover closing cannot be influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of daily utensils, in particular to a quick cover opening mechanism. Background Art

[0002] A complementary food bowl is a bowl designed specifically for babies to eat complementary food. It is usually made of food-grade materials such as silicone or non-toxic plastic to ensure safety and hygiene.

[0003] Conventional baby food bowls do not have bowl covers and are mostly used for daily family feeding. If the baby food needs to be taken away, a baby food bowl with a sealed cover is required. For example, the technical solution disclosed in Chinese patent CN217524502U: a portable baby food bowl includes a bowl body, a bowl cover is clamped on the top of the bowl body, a fastening assembly is arranged between the bowl body and the bowl cover, the fastening assembly includes a hinge seat, the hinge seat is fixed on the side wall of the bowl body, a handle is movably hinged in the hinge seat through a hinge shaft, an embedding groove is provided on the top of the bowl cover, and the handle is embedded in the embedding groove, the inner wall of the embedding groove and the handle are respectively fixed with matching first and second magnetic layers, a limiting seat is fixed on the bottom of the hinge seat, and the limiting seat is in contact with the bottom of the handle, and a carrying assembly is arranged on the top of the bowl cover.

[0004] Although the above-mentioned supplementary food bowl of the prior art can be used flexibly and is convenient to carry, it has the same defects as most supplementary food bowls with sealing lids, that is, when the existing products use a design in which the sealing ring fits the inner wall of the supplementary food bowl, the opening and closing of the bowl lid will feel rough, that is, the opening and closing of the bowl lid will have a certain resistance. Utility Model Content

[0005] In order to overcome the shortcomings of the prior art, the utility model provides a quick lid opening mechanism with good sealing performance, self-propelled upward thrust, and no influence on the hand feeling of the container body and the lid when the lid is closed. In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] A quick lid opening mechanism comprises a container body and a lid body, wherein the outer edge of the container body is provided with a lifting structure, the lifting structure is provided with a positioning structure at the front part of the lid body in the closing direction, and the inner edge of the lid body is provided with a clamping block; in the process of closing the container body and the lid body, the clamping block descends from the state of abutting against the lifting structure until it presses against the positioning structure to completely close the lid; in the process of separating the container body and the lid body, the clamping block gradually moves away from the positioning structure and then abuts against the lifting structure to be lifted until the lid body and the container body are completely separated.

[0007] The container body can be any product with a holding function such as a water cup, a thermos cup, a bowl, a food bowl, a dinner plate, a chewing music, etc., and can be rotatably matched with a cover body on the top. At the same time, the number of the clamping block, the lifting structure and the positioning structure can be at least one, and multiple designs can be made according to actual needs.

[0008] On the basis of adopting the above technical solution, the utility model can also adopt the following further technical solution:

[0009] The lifting structure is an arc-shaped protrusion which is high in the middle and low on both sides, and the clamping block is an elongated strip-shaped protrusion, and the length of the clamping block is shorter than that of the arc-shaped protrusion.

[0010] The positioning structure is an L-shaped bending structure, one end of the bending structure is a closed end, and the other end of the bending structure is an open end to form a notch.

[0011] The closed end of the positioning structure is also connected to a pushing-out structure, and the pushing-out structure is provided with a pushing-out inclined surface.

[0012] A gripping structure is provided on the upper part of the container body. The gripping structure comprises a fixing ring sleeved on the container body and a handle provided on the fixing ring. A first step is formed at the fixing ring and the outer edge of the container body.

[0013] A second step is also provided at the outer edge of the container body, and the lifting structure and the positioning structure are provided on a vertical plane between the first step and the second step.

[0014] The height of the lifting structure is shorter than the height of a vertical surface between the first step and the second step.

[0015] A sealing ring is clamped at the inner edge of the container body, and a limit stop ring protruding outwards is provided at the lower part of the sealing ring.

[0016] A third step is formed between the upper surface of the limit retaining ring and the outer side wall of the sealing ring, and the lower surface of the limit retaining ring is a conical inclined surface inclined inwardly.

[0017] The diameter of the container body gradually decreases from the opening to the inner bottom of the container body.

[0018] Compared with the prior art, the utility model can achieve the following beneficial effects:

[0019] The utility model can not only ensure the accuracy and sealing of the cover body and the container body through the cooperation of the lifting structure, the positioning structure and the clamping block, but also can make the cover body have an upward push action when it is unscrewed through the arched lifting structure design, and at the same time ensure that it will not affect the hand feeling of the container such as a food bowl when the cover is normally closed. On the other hand, the design of the sealing ring combined with the inclined design of the inner wall of the container body can ensure the good sealing of the container such as the food bowl. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The utility model is a structural schematic diagram of a quick cover opening mechanism according to a first embodiment of the present invention.

[0021] Figure 2 The utility model is a cross-sectional view of a quick cover opening mechanism according to an embodiment of the present invention.

[0022] Figure 3 The utility model is a schematic diagram of the container body structure of a quick cover opening mechanism in embodiment 1.

[0023] Figure 4 The utility model is a schematic diagram of a cover structure of a quick cover opening mechanism according to an embodiment of the present invention.

[0024] Figure 5 The utility model is a schematic diagram of a sealing ring structure of a quick cover opening mechanism according to an embodiment of the present invention.

[0025] Figure 6 This is a schematic diagram of the container body structure of a second embodiment of a quick cover opening mechanism of the utility model.

[0026] Among them, the bowl body 1, the lifting structure 11, the positioning structure 12, the fixing ring 13, the handle 14, the first step 15, the second step 16, the pushing structure 17, the bowl cover 2, the block 21, the sealing ring 3, the limit retaining ring 31, the third step 32, and the conical slope 33. DETAILED DESCRIPTION

[0027] In conjunction with the accompanying drawings, a quick cover opening mechanism provided by the utility model is further described.

[0028] Examples, such as Figure 1-5 As shown, a quick lid opening mechanism, taking a supplementary food bowl as an example, comprises a bowl body 1, i.e., a container body, and a bowl lid 2, i.e., a lid body.

[0029] Specifically, a lifting structure 11 is provided at the outer edge of the bowl body 1, and a positioning structure 12 is provided at the front of the lifting structure 11 in the closing direction of the bowl cover 2. Among them, one lifting structure 11 and the positioning structure 12 at the front thereof form a set of matching relationship. In this embodiment, there are two sets of matching relationship, which are symmetrically arranged at opposite sides of the bowl body 1.

[0030] Furthermore, the lifting structure 11 is an arc-shaped protrusion that is high in the middle and low on both sides. The arched design not only ensures that the bowl cover 2 can be lifted smoothly, but also has a guiding effect when closing the cover.

[0031] Furthermore, the positioning structure 12 is an L-shaped bending structure rotated 90° clockwise, that is, one end of the positioning structure 12 is a closed end, which is a vertical closed edge, and the other end of the positioning structure 12 is an open end, forming a slot for the block 21 of the bowl cover 2 to be inserted.

[0032] Furthermore, a gripping structure is provided on the upper portion of the bowl body 1 , and the gripping structure includes a fixing ring 13 sleeved on the bowl body 1 , and a handle 14 provided on the fixing ring 13 . Two handles 14 are provided and symmetrically arranged on opposite sides of the bowl body 1 .

[0033] Furthermore, a first step 15 is formed between the fixing ring 13 and the outer edge of the bowl body 1 .

[0034] Furthermore, a second step 16 is provided at the outer edge of the bowl body 1 , and the lifting structure 11 and the positioning structure 12 are provided on a vertical plane between the first step 15 and the second step 16 .

[0035] Furthermore, the height of the lifting structure 11 is shorter than the height of the vertical surface between the first step 15 and the second step 16 .

[0036] Among them, two blocks 21 are provided on the inner edge of the bowl cover 2. When the bowl cover 2 is covered with the bowl body 1, the blocks 21 are rotated until they are pressed against the positioning structure 12 and then stop rotating. At this time, the bowl cover 2 is tightly covered with the bowl body 1 and the bowl cover 2 will not rotate excessively.

[0037] Furthermore, the clamping block 21 is a long strip-shaped protrusion, and the length of the clamping block 21 is shorter than the length of the arc-shaped protrusion of the lifting structure 11 .

[0038] Furthermore, a sealing ring 3 is clamped at the inner edge of the bowl body 1, and a limit retaining ring 31 protruding outward is provided at the lower part of the sealing ring 3.

[0039] Furthermore, a third step 32 is formed between the upper surface of the limit retaining ring 31 and the outer side wall of the sealing ring 3 , and the lower surface of the limit retaining ring 31 is a conical inclined surface 33 inclined inwardly.

[0040] Furthermore, the diameter of the bowl body 1 gradually decreases from the opening to the bottom of the bowl body 1 to better seal and limit with the sealing ring 3.

[0041] The use of the baby food bowl can be divided into the following two steps:

[0042] During the process of the bowl body 1 and the bowl cover 2 being covered, the clamping block 21 contacts the lifting structure 11 and then descends along the arc-shaped slope of the lifting structure 11 until it presses against the positioning structure 12 to completely cover the bowl.

[0043] During the separation of the bowl body 1 and the bowl cover 2, the initial position of the clamping block 21 is to press the positioning structure 12. After the clamping block 21 gradually moves away from the positioning structure 12 from the initial position, it presses against the lifting structure 11 to lift until the bowl cover 2 and the bowl body 1 are completely separated.

[0044] In the second embodiment, the positioning structure 12 is an L-shaped bending structure rotated 90° clockwise, that is, one end of the positioning structure 12 is a closed end, which is a vertical closed edge, and the other end of the positioning structure 12 is an open end, forming a notch for the block 21 of the bowl cover 2 to be inserted.

[0045] Furthermore, the closed end of the positioning structure 12 is also connected to a push-out structure 17, which is a right-angled trapezoidal structure, that is, the right-angled side of the push-out structure 17 is integrated with the closed end of the positioning structure 12, and the other side of the push-out structure 17 is an inclined surface, forming an inclined push-out inclined surface, which cooperates with the lifting structure 11 to form a double push-out mechanism. The rest is the same as the first embodiment.

[0046] The present invention has been illustrated and described with reference to the preferred embodiments. However, it will be understood by those skilled in the art that various changes in form and details may be made within the scope of the claims.

Claims

1. A quick-opening cover mechanism, comprising a cover body and a container body that can be closed or separated from the cover body, characterized in that The outer edge of the container body is provided with a lifting structure, and the lifting structure is provided with a positioning structure at the front part of the cover body in the closing direction, and the inner edge of the cover body is provided with a clamping block; in the process of closing the container body and the cover body, the clamping block descends from the state of pressing against the lifting structure until it presses against the positioning structure to completely close the cover; in the process of separating the container body and the cover body, the clamping block gradually moves away from the positioning structure and then presses against the lifting structure to lift until the cover body is completely separated from the container body.

2. A quick cover opening mechanism according to claim 1, characterized in that The lifting structure is an arc-shaped protrusion which is high in the middle and low on both sides, and the clamping block is an elongated strip-shaped protrusion, and the length of the clamping block is shorter than that of the arc-shaped protrusion.

3. A quick cover opening mechanism according to claim 1, characterized in that The positioning structure is an L-shaped bending structure, one end of the bending structure is a closed end, and the other end of the bending structure is an open end to form a notch.

4. A quick cover opening mechanism according to claim 3, characterized in that The closed end of the positioning structure is also connected to a pushing-out structure, and the pushing-out structure is provided with a pushing-out inclined surface.

5. A quick cover opening mechanism according to claim 1, characterized in that A gripping structure is provided on the upper part of the container body. The gripping structure comprises a fixing ring sleeved on the container body and a handle provided on the fixing ring. A first step is formed at the fixing ring and the outer edge of the container body.

6. A quick cover opening mechanism according to claim 5, characterized in that A second step is also provided at the outer edge of the container body, and the lifting structure and the positioning structure are provided on a vertical plane between the first step and the second step.

7. A quick cover opening mechanism according to claim 6, characterized in that The height of the lifting structure is shorter than the height of a vertical surface between the first step and the second step.

8. The quick cover opening mechanism according to claim 1, characterized in that A sealing ring is clamped at the inner edge of the container body, and a limit stop ring protruding outwards is provided at the lower part of the sealing ring.

9. A quick cover opening mechanism according to claim 8, characterized in that A third step is formed between the upper surface of the limit retaining ring and the outer side wall of the sealing ring, and the lower surface of the limit retaining ring is a conical inclined surface inclined inwardly.

10. The quick cover opening mechanism according to claim 8, characterized in that The diameter of the container body gradually decreases from the opening to the inner bottom of the container body.

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