Rotary buckling container
By arranging an annular sealing groove and a flange on the edge of the lid of the rotary sealing cup, and combining the design of the limit bump and the anti-detachment buckle, the problems of unclear perception and poor sealing when tightening and opening the existing rotary sealing cup are solved. problem, achieving a clearer tightening perception and better sealing effect.
Patent Information
- Application Number
- CN202421092062.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-16
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-05-16
AI Technical Summary
The existing rotary sealed cup cannot be accurately sensed when tightened and opened, and it is easy to be too tight or too loose, causing the beverage to spill out, leak or damage, and external foreign objects are easily entered into the container.
A rotary fastening container is designed. By setting an annular sealing groove and a flange on the edge of the lid, combined with the design of a limit bump and an anti-detachment buckle, a clearer tightening sensation and a better sealing effect are achieved.
It achieves a clearer perception when tightening, avoids over-tightening or over-loosing, enhances the sealing effect, prevents foreign matter from entering, and makes the fastening and opening process smoother.
Smart Images

Figure CN222373421U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of daily necessities, in particular to a rotating buckle container. Background Art
[0002] Cups or boxes are very important daily necessities in people's daily life, generally composed of a container body and a cover body. At present, the conventional sealing method between the container body and the cover body is a threaded type or a snap-fit type. However, the conventional threaded type has the problem of requiring too many turns when tightening or opening, which is time-consuming and labor-intensive.
[0003] In order to solve the above problems, the utility model patent with application number 202121866457.2 discloses a resealable rotary sealing cup, wherein a rotary sealing structure is arranged between the outer edge of the cup lid and the inner wall of the cup mouth of the cup body, and the rotary sealing structure includes a plurality of outer bevel bosses symmetrically arranged on the outer wall of the cup lid and a plurality of inner bevel bosses symmetrically arranged on the inner wall of the cup mouth, the thickness of the inner bevel bosses gradually increases from bottom to top, the thickness of the outer bevel bosses gradually decreases from bottom to top, and the height of the outer bevel bosses gradually increases along the circumferential direction; an annular step portion is also arranged on the inner wall of the cup mouth below the inner bevel boss, and an annular sealing portion cooperating with the annular step portion is arranged on the outer edge of the bottom of the cup lid.
[0004] However, the above rotary sealing cup has the following problems:
[0005] 1. Whether the cup lid and cup body are tightened cannot be accurately perceived or clearly marked. It can only be determined by the feel when twisting. Since each person's strength and perception of whether it is tightened are different, it is easy to tighten it too tight or too loose. Too tight will cause the cup to be unable to open or the drink to spill out after opening, and even cause the cup lid or cup body to be damaged when opening; too loose will cause the drink to leak, the cup lid to separate from the cup body, etc.
[0006] 2. The cup lid does not completely cover the upper end of the cup body. Water stains, dust and other foreign objects from the outside can easily fall into the gap between the outer edge and the inner edge, and fall into the cup body as the cup lid is opened. Summary of the invention
[0007] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a rotating buckle container.
[0008] The purpose of the utility model can be achieved through the following technical solutions:
[0009] A rotating snap-fit container comprises a containing body and a cover body, characterized in that: the upper edge of the containing body is folded outward to form a flange, and the edge of the cover body is provided with an annular sealing groove with an opening facing downward, and the flange can be inserted into the annular sealing groove along the upper edge of the containing body, and the outer side surface of the flange is provided with a plurality of limiting protrusions at intervals along the circumferential direction, and a snap-fitting groove is formed between two adjacent limiting protrusions, and the snap-fitting groove comprises a positioning groove and an inclined sliding groove, and an anti-dropping buckle cooperating with the snap-fitting groove is provided on the outer groove wall of the annular sealing groove, and the anti-dropping buckle can be inserted into the positioning groove along the sliding groove as the cover body rotates, and the anti-dropping buckle can abut against the front groove wall of the positioning groove.
[0010] When the rotating snap-fit container is tightened, the upper edge of the container body is inserted into the annular sealing groove of the cover body, and water stains, dust and other foreign objects from the outside are not easy to enter the container body; the rotating snap-fit container guides the anti-drop buckle through the sliding groove, and the fixing of the container body and the cover body is completed by the positioning groove and the anti-drop buckle. At the same time, the cover body only needs to be rotated until the front end of the anti-drop buckle abuts against the front groove wall of the positioning groove to complete the snap-fit process. The sense of twisting is relatively clear, which effectively prevents the occurrence of over-tight or over-loose connections. The entire snap-fit and opening process of the rotating snap-fit container is relatively smooth.
[0011] In the above-mentioned rotating snap-fit container, the positioning groove includes a positioning portion and a pre-tightening portion, a limiting convex strip is provided between the positioning portion and the pre-tightening portion to separate the two, and the anti-detachment buckle can enter the positioning portion through the limiting convex strip.
[0012] The design of the above-mentioned limiting convex strip can not only fix the clamped anti-detachment buckle and prevent the anti-detachment buckle from detaching from the positioning groove, but also help to improve the firmness of the connection between the cover body and the containing body; at the same time, it can also improve the perceived strength during the rotation process. When the anti-detachment buckle rotates to the pre-tightening part, due to the existence of the limiting convex strip, there will be an obvious sense of obstruction when continuing to rotate. The cover body is continued to be rotated until the sense of obstruction disappears. At this time, the anti-detachment buckle enters the positioning part and the buckling process is completed.
[0013] In the above-mentioned rotating buckle container, a plurality of vertical stripes are arranged at intervals along the circumferential direction on the inner side surface of the anti-drop buckle.
[0014] The design of the vertical stripes in the anti-drop buckle makes obvious vibration and sound when the anti-drop buckle passes through the limiting convex strip, which helps the user to better perceive the process of the anti-drop buckle passing through the limiting convex strip, thereby accurately judging whether the anti-drop buckle is stuck in the positioning part or has been disengaged from the positioning part, thereby judging whether the cover is tightened or opened; at the same time, the vertical stripes can also increase the friction between the anti-drop buckle and the limiting convex strip to a certain extent, thereby preventing the anti-drop buckle from disengaging from the positioning part after being tightened.
[0015] In the above-mentioned rotating buckle container, the slide groove is arranged to be larger at the top and smaller at the bottom.
[0016] The slide groove with a larger upper portion and a smaller lower portion makes it easier for the anti-drop buckle to enter the slide groove, making the buckling process of the cover body and the containing body easier and smoother.
[0017] In the above-mentioned rotating snap-fit container, the slide groove includes an open portion and a sliding portion, the upper end of the open portion is open, the width of the open portion is greater than the width of the sliding portion, and the lower end of the sliding portion is connected to the pre-tightening portion.
[0018] The design of the open part makes it easier for the anti-drop buckle to enter the slide groove when tightening, making the buckling process of the cover and the container body easier and smoother; when opening, the anti-drop buckle moves to the open part, which can separate the cover and the container body, making the opening process of the cover and the container body faster.
[0019] In the above-mentioned rotating snap-fit container, the flap includes an inclined portion that is higher inside and lower outside and a snap-fit portion that is nearly vertical, the open portion of the slide groove and the upper end of the sliding portion are both located on the inclined portion of the flap, and the lower end of the sliding portion of the slide groove and the positioning groove are both located on the snap-fit portion of the flap.
[0020] The design of the inclined portion and the buckling portion on the flange makes the diameter of the flange smaller at the top and larger at the bottom as a whole, which facilitates the flange to be inserted into the annular sealing groove of the cover body, making the buckling process of the cover body and the containing body easier and smoother.
[0021] In the above-mentioned rotating snap-fit container, the front side surface of the limiting protrusion includes a first guide segment, a second guide segment and a third guide segment from top to bottom, the first guide segment and the third guide segment are both inclined, the second guide segment is in a horizontal state or the inclination angle of the second guide segment is smaller than that of the first guide segment and the third guide segment, and an arc segment and a fourth guide segment are provided on the rear side surface of the limiting protrusion, the arc segment, the first guide segment and the second guide segment form an open portion, and the fourth guide segment and the third guide segment form a sliding portion.
[0022] The structure of the above-mentioned limiting protrusion can better introduce the anti-drop buckle into the positioning groove, further increasing the smoothness and speed of the buckling and opening process between the cover body and the containing body.
[0023] In the above-mentioned rotating buckle container, anti-slip stripes are arranged on the outer peripheral wall of the cover body at intervals along the circumferential direction.
[0024] The design of the anti-slip stripes can prevent the hand from slipping on the cover during the rotation of the cover, making the buckling and opening process between the cover and the containing body smoother.
[0025] In the above-mentioned rotating snap-fit container, an annular step is provided at the upper end of the inner side wall of the containing body. When the anti-drop buckle is snapped with the positioning groove, the lower side surface of the cover body is close to or abuts against the annular step, and the upper edge of the containing body is close to or abuts against the bottom of the annular sealing groove.
[0026] The design of the annular step abutting against the cover body can not only increase the sealing effect between the container body and the cover body, but also transfer the pressure borne by the cover body to the container body when multiple rotary snap-fit containers are stacked, thereby increasing the structural strength of the entire rotary snap-fit container; the upper edge of the container body is close to or abuts against the bottom of the annular sealing groove, which can further increase the sealing effect between the cover body and the container body.
[0027] In the above-mentioned rotating snap-fit container, the lower end of the flange is provided with a lower skirt protruding from the limiting protrusion, the lower ends of the limiting protrusions are fixedly connected to the upper ends of the lower skirt, and two adjacent limiting protrusions and the lower skirt are combined to form a snap-fit groove; the lower end of the outer groove wall of the annular sealing groove is provided with an upper skirt, the upper skirt can wrap the lower skirt, and the upper skirt and the lower skirt are both provided with skirt stripes at intervals along the circumferential direction.
[0028] The design of the lower skirt, upper skirt and skirt stripes can enhance the structural strength of the lower end of the flap and the lower edge of the outer side wall of the cover body; the design of the upper skirt wrapping the lower skirt can enhance the sealing effect of the rotary snap-fit container.
[0029] The tightening process of the rotary snap-fit container is as follows: bring the cover body close to the containing body, and make the anti-drop buckle of the cover body fall into the open part of the snap-fit groove, gently press down and rotate the cover body, so that the anti-drop buckle on the cover body slides along the first guide section, the second guide section and the third guide section of the limiting protrusion, and enters the pre-tightening part of the positioning groove through the sliding part, and continue to rotate the cover body so that the anti-drop buckle passes over the limiting convex strip and enters the positioning part. The vertical stripes on the anti-drop buckle will rub against the limiting convex strip during this process, generating vibration and sound, until the anti-drop buckle completely enters the positioning part and abuts against the front side wall of the positioning part, completing the tightening process.
[0030] The opening process of the rotary snap-fit container is as follows: rotate the cover body in the opposite direction so that the anti-detachment buckle of the cover body passes over the limiting convex strip and moves from the positioning part to the pre-tightening part. During this process, the vertical stripes on the anti-detachment buckle will rub against the limiting convex strip to generate vibration and sound. Continue to rotate the cover body in the opposite direction so that the anti-detachment buckle enters the slide groove and slides into the open part along the first guide section of the limiting convex block. At this time, the cover body can be separated from the container body by lightly lifting the cover body to complete the opening process.
[0031] Compared with the prior art, the technical effects of the utility model are:
[0032] 1. When the utility model is tightened, the upper edge of the receiving body is inserted into the annular sealing groove of the cover body, and water stains, dust and other foreign matter from the outside are not easy to enter the receiving body.
[0033] 2. The utility model guides the anti-drop buckle through the sliding groove, and fixes the containing body and the cover body through the locking connection between the positioning groove and the anti-drop buckle. At the same time, the cover body only needs to be rotated until the front end of the anti-drop buckle abuts against the front groove wall of the positioning groove to complete the buckling process. The sense is clearer when twisting, which effectively prevents the occurrence of situations such as over-tight or over-loose connections.
[0034] 3. The buckling and opening process of the utility model is relatively smooth. BRIEF DESCRIPTION OF THE DRAWINGS
[0035] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0036] Figure 2 It is a schematic diagram of the explosion structure of the utility model.
[0037] Figure 3 It is an overall sectional view and a partial enlarged view of the utility model.
[0038] Figure 4 It is a structural schematic diagram of the accommodating body of the utility model.
[0039] Figure 5 It is a structural schematic diagram of the cover body of the utility model.
[0040] Figure 6 It is a partial enlarged view of the turning edge of the utility model.
[0041] In the figure, 1, cover body; 11, annular sealing groove; 12, anti-drop buckle; 121, vertical stripes; 13, anti-slip stripes; 14, upper skirt; 2, accommodating body; 21, flange; 211, inclined portion; 212, buckling portion; 213, lower skirt; 22, limiting protrusion; 221, first guide section; 222, second guide section; 223, third guide section; 224, arc section; 225, fourth guide section; 23, buckling groove; 231, positioning groove; 2311, positioning portion; 2312, pre-tightening portion; 2313, limiting protrusion; 2314, front groove wall; 232, slide groove; 2321, open portion; 2322, sliding portion; 24, annular step. DETAILED DESCRIPTION
[0042] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
[0043] The present rotary snap-fit container comprises a containing body 2 and a cover body 1, wherein the upper edge of the containing body 2 is folded outward to form a flange 21, and the edge of the cover body 1 is provided with an annular sealing groove 11 with an opening facing downward, and the flange 21 can be inserted into the annular sealing groove 11 along the upper edge of the containing body 2, and a plurality of limiting protrusions 22 are arranged at intervals along the circumferential direction on the outer side surface of the flange 21, and a snap-fitting groove 23 is formed between two adjacent limiting protrusions 22, and the snap-fitting groove 23 comprises a positioning groove 231 and an inclined sliding groove 232, and an anti-dropping buckle 12 cooperating with the snap-fitting groove 23 is arranged on the outer groove wall of the annular sealing groove 11, and the anti-dropping buckle 12 can be inserted into the positioning groove 231 along the sliding groove 232 as the cover body 1 rotates, and the anti-dropping buckle 12 can abut against the front groove wall of the positioning groove 231. When the rotating snap-fit container is tightened, the upper edge of the container body 2 is inserted into the annular sealing groove 11 of the cover body 1, and water stains, dust and other foreign matter from the outside are not easy to enter the container body 2; the rotating snap-fit container guides the anti-drop buckle 12 through the slide groove 232, and the fixing of the container body 2 and the cover body 1 is completed by snapping the positioning groove 231 and the anti-drop buckle 12. At the same time, the cover body 1 only needs to be rotated until the front end of the anti-drop buckle 12 abuts against the front groove wall of the positioning groove 231 to complete the snap-fit process. The sense of twisting is clear, which effectively prevents the occurrence of over-tight or over-loose connections. The entire snap-fit and opening process of the rotating snap-fit container is relatively smooth.
[0044] like Figure 6 As shown, the positioning groove 231 includes a positioning portion 2311 and a pre-tightening portion 2312, and a limiting convex strip 2313 is provided between the positioning portion 2311 and the pre-tightening portion 2312 to separate the two, and the anti-dropping buckle 12 can enter the positioning portion 2311 through the limiting convex strip 2313. The design of the limiting convex strip 2313 can not only fix the clamped anti-dropping buckle 12, prevent the anti-dropping buckle 12 from escaping from the positioning groove 231, but also help to improve the firmness of the connection between the cover body 1 and the containing body 2; at the same time, it can also improve the perceived strength during the rotation process. When the anti-dropping buckle 12 rotates to the pre-tightening portion 2312, due to the existence of the limiting convex strip 2313, there will be an obvious sense of obstruction when continuing to rotate. The cover body 1 continues to rotate until the sense of obstruction disappears, and the anti-dropping buckle 12 enters the positioning portion 2311, completing the buckling process.
[0045] like Figure 5As shown, a plurality of vertical stripes 121 are arranged at intervals along the circumferential direction on the inner side surface of the anti-drop buckle 12. The design of the vertical stripes 121 on the anti-drop buckle 12 makes it possible for the anti-drop buckle 12 to produce obvious vibration and sound when passing through the limiting convex strip 2313, which is conducive to the user to better perceive the process of the anti-drop buckle 12 passing through the limiting convex strip 2313, so as to accurately judge whether the anti-drop buckle 12 is stuck in the positioning part 2311 or has been disengaged from the positioning part 2311, thereby judging whether the cover body 1 is tightened or opened; at the same time, the vertical stripes 121 can also increase the friction between the anti-drop buckle 12 and the limiting convex strip 2313 to a certain extent, so as to prevent the anti-drop buckle 12 from being disengaged from the positioning part 2311 after being tightened.
[0046] like Figure 2 , Figure 4 and Figure 6 As shown, the slide groove 232 is arranged to be larger at the top and smaller at the bottom; the slide groove 232 includes an open portion 2321 and a sliding portion 2322, the upper end of the open portion 2321 is open, the width of the open portion 2321 is greater than the width of the sliding portion 2322, and the lower end of the sliding portion 2322 is connected to the pre-tightening portion 2312. The slide groove 232 with a larger upper and smaller lower structure facilitates the anti-drop buckle 12 to enter the slide groove 232 more easily, making the buckling process of the cover body 1 and the containing body 2 easier and smoother; the design of the open portion 2321 facilitates the anti-drop buckle 12 to enter the slide groove 232 more easily when tightening, making the buckling process of the cover body 1 and the containing body 2 easier and smoother; when opening, the anti-drop buckle 12 moves to the open portion 2321, that is, the cover body 1 can be separated from the containing body 2, making the opening process of the cover body 1 and the containing body 2 faster.
[0047] like Figure 3 As shown, the flange 21 includes an inclined portion 211 that is higher inside and lower outside and a nearly vertical buckle portion 212, the open portion 2321 of the slide groove 232 and the upper end of the sliding portion 2322 are both located on the inclined portion 211 of the flange 21, and the lower end of the sliding portion 2322 of the slide groove 232 and the positioning groove 231 are both located on the buckle portion 212 of the flange 21. The design of the inclined portion 211 and the buckle portion 212 on the flange 21 makes the diameter of the flange 21 smaller at the top and larger at the bottom as a whole, which facilitates the flange 21 to be inserted into the annular sealing groove 11 of the cover body 1, making the buckling process of the cover body 1 and the containing body 2 easier and smoother.
[0048] like Figure 6As shown, the front side of the limiting protrusion 22 includes a first guide section 221, a second guide section 222 and a third guide section 223 from top to bottom, the first guide section 221 and the third guide section 223 are both inclined, the second guide section 222 is in a horizontal state or the inclination angle of the second guide section 222 is smaller than that of the first guide section 221 and the third guide section 223, and a circular arc section 224 and a fourth guide section 225 are provided on the rear side of the limiting protrusion 22, the circular arc section 224, the first guide section 221 and the second guide section 222 form an open portion 2321, and the fourth guide section 225 and the third guide section 223 form a sliding portion 2322. The structure of the limiting protrusion 22 can better introduce the anti-drop buckle 12 into the positioning groove 231, and further increase the smoothness and speed of the buckling and opening process of the cover body 1 and the containing body 2.
[0049] like Figure 1-3 As shown, the outer peripheral wall of the cover body 1 is provided with anti-skid stripes 13 at intervals along the circumferential direction. The design of the anti-skid stripes 13 can prevent the hand from slipping on the cover body 1 during the rotation of the cover body 1, making the buckling and opening process between the cover body 1 and the receiving body 2 smoother.
[0050] like Figure 3 and Figure 4 As shown, an annular step 24 is provided at the upper end of the inner wall of the accommodating body 2. When the anti-drop buckle 12 is engaged with the positioning groove 231, the lower side surface of the cover body 1 is close to or abuts against the annular step 24, and the upper edge of the accommodating body 2 is close to or abuts against the bottom of the annular sealing groove 11.
[0051] The design of the annular step 24 abutting against the cover body 1 can not only increase the sealing effect between the container body 2 and the cover body 1, but also transfer the pressure borne by the cover body 1 to the container body 2 when multiple rotary snap-fit containers are stacked, thereby increasing the structural strength of the entire rotary snap-fit container; the upper edge of the container body 2 is close to or abuts against the bottom of the annular sealing groove 11, which can further increase the sealing effect between the cover body 1 and the container body 2.
[0052] like Figure 3 As shown, the lower end of the flange 21 is provided with a lower skirt 213 protruding from the limiting protrusion 22, and the lower ends of the limiting protrusions 22 are fixedly connected to the upper ends of the lower skirt 213. Two adjacent limiting protrusions 22 and the lower skirt 213 are surrounded to form a buckling groove 23; the lower end of the outer groove wall of the annular sealing groove 11 is provided with an upper skirt 14, and the upper skirt 14 can wrap the lower skirt 213. The upper skirt 14 and the lower skirt 213 are both provided with skirt stripes at intervals along the circumferential direction. The design of the lower skirt 213, the upper skirt 14 and the skirt stripes can enhance the structural strength of the lower end of the flange 21 and the lower edge of the outer wall of the cover body 1; the design that the upper skirt 14 can wrap the lower skirt 213 can enhance the sealing effect of the rotary buckling container.
[0053] The tightening process of the rotary snap-fit container is as follows: bring the cover body 1 close to the accommodating body 2, and make the anti-drop buckle 12 of the cover body 1 fall into the open part 2321 of the snap-fit groove 23, gently press down and rotate the cover body 1, so that the anti-drop buckle 12 on the cover body 1 slides along the first guide section 221, the second guide section 222 and the third guide section 223 of the limiting protrusion 22, and enters the pre-tightening part 2312 of the positioning groove 231 through the sliding part 2322, and continues to rotate the cover body 1 so that the anti-drop buckle 12 passes over the limiting convex strip 2313 and enters the positioning part 2311. The vertical stripes 121 on the anti-drop buckle 12 will rub against the limiting convex strip 2313 during this process, generating vibration and sound, until the anti-drop buckle 12 completely enters the positioning part 2311 and abuts against the front side wall of the positioning part 2311, completing the tightening process.
[0054] The opening process of the rotary snap-fit container is as follows: rotate the cover body 1 in the opposite direction so that the anti-detachment buckle 12 of the cover body 1 passes over the limiting convex strip 2313 and moves from the positioning portion 2311 to the pre-tightening portion 2312. During this process, the vertical stripes 121 on the anti-detachment buckle 12 will rub against the limiting convex strip 2313 to generate vibration and sound. Continue to rotate the cover body 1 in the opposite direction so that the anti-detachment buckle 12 enters the slide groove 232 and slides into the open portion 2321 along the first guide section 221 of the limiting protrusion 22. At this time, the cover body 1 can be separated from the containing body 2 by lightly lifting the cover body 1 to complete the opening process.
[0055] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the protection scope of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope defined by the claims of the present invention.
Claims
1. A rotating snap-fit container, comprising a containing body (2) and a cover (1), characterized in that: The upper edge of the containing body (2) is folded outward to form a flange (21); the edge of the cover body (1) is provided with an annular sealing groove (11) with an opening facing downward; the flange (21) can be inserted into the annular sealing groove (11) along the upper edge of the containing body (2); the outer side surface of the flange (21) is provided with a plurality of limiting protrusions (22) at intervals along the circumferential direction; a buckling groove (23) is formed between two adjacent limiting protrusions (22); the buckling groove (23) comprises a positioning groove (231) and an inclined sliding groove (232); an anti-dropping buckle (12) cooperating with the buckling groove (23) is provided on the outer groove wall of the annular sealing groove (11); the anti-dropping buckle (12) can slide into the positioning groove (231) along the sliding groove (232) as the cover body (1) rotates; the anti-dropping buckle (12) can abut against the front groove wall (2314) of the positioning groove (231).
2. A rotating snap-fit container according to claim 1, characterized in that: The positioning groove (231) comprises a positioning portion (2311) and a pre-tightening portion (2312), a limiting convex strip (2313) is provided between the positioning portion (2311) and the pre-tightening portion (2312) to separate the two, and the anti-drop buckle (12) can pass through the limiting convex strip (2313) and enter the positioning portion (2311).
3. A rotating snap-fit container according to claim 2, characterized in that: A plurality of vertical stripes (121) are arranged at intervals along the circumferential direction on the inner side surface of the anti-drop buckle (12).
4. The rotating snap-fit container according to claim 1, characterized in that: Anti-slip stripes (13) are arranged at intervals along the circumferential direction on the outer peripheral wall of the cover body (1).
5. The rotating snap-fit container according to claim 1, characterized in that: An annular step (24) is provided at the upper end of the inner side wall of the containing body (2); when the anti-drop buckle (12) is engaged with the positioning groove (231), the lower side surface of the cover body (1) is close to or abuts against the annular step (24), and the upper edge of the containing body (2) is close to or abuts against the bottom of the annular sealing groove (11).
6. The rotating snap-fit container according to claim 1, characterized in that: The lower end of the flange (21) is provided with a lower skirt (213) protruding from the limiting protrusion (22); the lower end of the limiting protrusion (22) is fixedly connected to the upper end of the lower skirt (213); two adjacent limiting protrusions (22) and the lower skirt (213) are combined to form a snap-fit groove (23); the lower end of the outer groove wall of the annular sealing groove (11) is provided with an upper skirt (14); the upper skirt (14) can wrap the lower skirt (213); and skirt stripes are arranged on the upper skirt (14) and the lower skirt (213) at intervals along the circumferential direction.
7. A rotating snap-fit container according to any one of claims 1 to 6, characterized in that: The slide groove (232) is arranged to be larger at the top and smaller at the bottom.
8. The rotating snap-fit container according to claim 7, characterized in that: The slide groove (232) comprises an open portion (2321) and a sliding portion (2322), the upper end of the open portion (2321) is open, the width of the open portion (2321) is greater than the width of the sliding portion (2322), and the lower end of the sliding portion (2322) is connected to the pre-tightening portion (2312).
9. The rotating snap-fit container according to claim 8, characterized in that: The flange (21) comprises an inclined portion (211) which is higher inside and lower outside and a nearly vertical buckling portion (212); the open portion (2321) and the upper end of the sliding portion (2322) of the slide groove (232) are both located on the inclined portion (211) of the flange (21); the lower end of the sliding portion (2322) of the slide groove (232) and the positioning groove (231) are both located on the buckling portion (212) of the flange (21).
10. The rotating snap-fit container according to claim 8, characterized in that: The front side surface of the limiting protrusion (22) comprises, from top to bottom, a first guide segment (221), a second guide segment (222) and a third guide segment (223); the first guide segment (221) and the third guide segment (223) are both inclined; the second guide segment (222) is in a horizontal state or the inclination angle of the second guide segment (222) is smaller than that of the first guide segment (221) and the third guide segment (223); a circular arc segment (224) and a fourth guide segment (225) are provided on the rear side surface of the limiting protrusion (22); the circular arc segment (224), the first guide segment (221) and the second guide segment (222) form an open portion (2321); the fourth guide segment (225) and the third guide segment (223) form a sliding portion (2322).
Citation Information
Patent Citations
Rotary sealing cup capable of being sealed repeatedly
CN215884706U