CN216333943U

CN216333943U - Sealing cover

Info

Publication number: CN216333943U
Application number: CN202122813672.2U
Authority: CN
Inventors: 葛宏伟; 周娜娜
Original assignee: SUZHOU BORAGE DAILY CHEMICAL CO Ltd
Current assignee: SUZHOU BORAGE DAILY CHEMICAL CO Ltd
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-04-19
Anticipated expiration: 2031-11-17

Abstract

The utility model relates to a sealing cover which comprises an upper sealing cover and a lower sealing cover, wherein a sealing groove is formed in the upper sealing cover, a sealing bulge is formed in the lower sealing cover, the sealing groove and the sealing bulge are clamped to form a first sealing part, a die cutting line is formed in the lower sealing cover, and a second sealing part is formed at the die cutting line. According to the sealing cover, the first sealing part and the second sealing part have a double sealing function on liquid in the packaging box; in addition, when the packing carton is pasted between sealed lower cover and base, namely when wet piece of cloth leaves the factory the product that the user saw, the base is located inside the packing carton, and the packing carton outside only has naked sealed upper cover and sealed lower cover, and during sealed upper cover sinks sealed lower cover completely, it is comparatively pleasing to the eye in the outward appearance, and user experience feels better.

Description

Sealing cover

Technical Field

The utility model relates to the technical field of sealing, in particular to a sealing cover.

Background

Wet wipes are moist paper towels used to wipe skin. Wet wipes on the market can be roughly divided into two categories: one is that the skin care product is sterilized, but cannot sterilize other articles, contains skin care ingredients, and can only be used for moistening and maintaining the skin. The other type is a disinfection wet tissue which not only can be used for disinfecting, but also can be used for disinfecting other articles, and can be used for disinfecting or sterilizing skin scratches, scratches and the like.

When the wet tissue is used, the moisture content of the just-unsealed wet tissue is higher, and the water content is higher. The wet tissue cover in the prior art does not have a sealing function generally, or only uses a sticker sealing mode, so that the sealing effect of the wet tissue cover is poor, the phenomenon of liquid leakage is easy to occur, and the experience feeling is very poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a sealing cover which can improve the sealing effect of a packaging box.

In order to achieve the purpose, the utility model provides a sealing cover which comprises an upper sealing cover and a lower sealing cover, wherein a sealing groove is formed in the upper sealing cover, a sealing bulge is formed in the lower sealing cover, the sealing groove and the sealing bulge are clamped to form a first sealing part, a die cutting line is formed in the lower sealing cover, and a second sealing part is formed at the die cutting line.

In one embodiment of the utility model, the upper sealing cover is hinged with the lower sealing cover, and the position of the sealing groove corresponds to the position of the sealing protrusion.

In one embodiment of the utility model, the die cut line is provided on the sealing lower cover without penetrating therethrough, and the thickness of the die cut line is smaller than the thickness of the sealing lower cover at the rest.

In one embodiment of the utility model, the die cut line comprises a first die cut line and a second die cut line, reinforcing bosses are arranged on two sides of the first die cut line and on the inner side of the second die cut line, and a reinforcing part is arranged on the outer side of a bending part of the first die cut line.

In an embodiment of the utility model, one end of the first die cut line is a closed area, the other end of the first die cut line is an open area, the first die cut line is in transitional connection with the lower sealing cover through the open area, a pull ring is connected to one side, close to the edge, of the closed area of the first die cut line, and the first die cut line is streamline.

In an embodiment of the utility model, a first clamping portion is arranged at an edge of the upper sealing cover, a second clamping portion is arranged on the lower sealing cover, and the first clamping portion and the second clamping portion are clamped.

In one embodiment of the utility model, a lower cover groove is arranged on the lower sealing cover, the shape of the lower cover groove is matched with the shape of the upper sealing cover, and the shape size of the lower cover groove is larger than the shape size of the upper sealing cover.

In one embodiment of the utility model, the end part of the sealing upper cover is provided with a concave part, the end part of the lower cover groove is provided with a convex part, and the concave part and the convex part are combined to form an opening part.

In one embodiment of the present invention, the lower sealing cover is hermetically connected to the packing box, and a base is disposed at the bottom of the lower sealing cover and is located inside the packing box when the lower sealing cover is hermetically connected to the packing box.

In one embodiment of the utility model, the sealing lower cover is provided with an indicating mark.

Compared with the prior art, the technical scheme of the utility model has the following advantages:

according to the sealing cover, the sealing groove on the upper sealing cover and the sealing bulge on the lower sealing cover form a first sealing part, and the second sealing part is formed at the die cutting line, so that the double sealing function is realized on liquid in the packaging box; in addition, when the packing carton is pasted between sealed lower cover and base, namely when wet piece of cloth leaves the factory the product that the user saw, the base is located inside the packing carton, and the packing carton outside only has naked sealed upper cover and sealed lower cover, and during sealed upper cover sinks sealed lower cover completely, it is comparatively pleasing to the eye in the outward appearance, and user experience feels better.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic view showing the structure of the sealing cap of the present invention in an opened state;

FIG. 2 is a bottom view of the seal cover of the present invention in an open state;

FIG. 3 is a top plan view of the closure of the present invention;

fig. 4 is a schematic view of the structure at the die cut line of the present invention.

The specification reference numbers indicate:

1. sealing the upper cover; 2. sealing the lower cover; 3. a sealing groove; 4. sealing the protrusion; 5. die cutting line; 6. an enclosed area; 7. an open area; 8. a pull ring; 9. an indication mark; 10. a first clamping part; 11. a second clamping part; 12. a lower cover groove; 13. a recessed portion; 14. a projection; 15. an opening part; 16. a base; 17. a first die cut line; 18. a second die cut line; 19. reinforcing the boss; 20. a reinforcing portion.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, the sealing cover of the present invention includes an upper sealing cover 1 and a lower sealing cover 2, wherein the upper sealing cover 1 is provided with a sealing groove 3, the lower sealing cover 2 is provided with a sealing protrusion 4, the sealing groove 3 and the sealing protrusion 4 are clamped to form a first sealing portion, the lower sealing cover 2 is provided with a die cutting line 5, and the die cutting line 5 forms a second sealing portion.

The sealing effect of the prior art wet tissue upper cover is not ideal because the wet tissue contains a large amount of liquid, when the wet tissue is placed together with other articles, the liquid in the wet tissue is easy to leak out when being stored or moved, and the experience of a user is greatly influenced. The utility model provides a sealing cover, wherein a sealing groove 3 and a sealing bulge 4 of the sealing cover are clamped to form a first sealing part, a second sealing part is formed at a die cutting line 5, and liquid leakage in the process of storing or moving wet tissues is prevented through two sealing lines. The sealing mode of the die cutting line 5 is mainly a sealing mode adopted under the condition that the wet tissue is not unsealed, the sealing mode of the sealing groove 3 and the sealing bulge 4 which are clamped is mainly a sealing mode adopted under the condition that the wet tissue is unsealed, the function that the wet tissue can well seal liquid under any condition is achieved through the two sealing modes, and the experience of a user is greatly improved.

In one embodiment, the upper sealing cover 1 is hinged with the lower sealing cover 2, and the position of the sealing groove 3 corresponds to the position of the sealing bulge 4.

The wet towel is in a state of being frequently extracted during use, so that the sealing cover is frequently opened and closed, and the sealing upper cover 1 and the sealing lower cover 2 are connected in a hinged manner, so that the sealing upper cover 1 and the sealing lower cover 2 can be opened and closed frequently. When the user opens the sealing upper cover 1, the sealing function of the first sealing part is disabled; when the user closes the upper and lower seal covers 1 and 2 after extracting the wet tissues, the sealing function of the first seal portion is normal. Wherein first sealing portion relies on the looks joint cooperation of seal groove 3 and seal arch 4 to realize sealed function, and consequently the position of seal groove 3 corresponds with the position of seal arch 4, and seal groove 3 just can normally be the looks joint with seal arch 4 like this to realize sealed function.

In one embodiment, the die cut line 5 is not penetrated on the lower sealing cap 2, and the thickness of the die cut line 5 is smaller than the thickness of the rest of the lower sealing cap 2.

The second seal portion is an unpenetrated die cut line 5, and the thickness of the die cut line 5 is thinner than the thickness of the rest of the lower sealing cover 2, so that the user can easily separate the inner area of the sealing protrusion 4 from the upper sealing cover 1 through the pull ring 8, and the user can take out the wet towel inside the package. Therefore, the die cut line 5 which is not penetrated can not only seal the liquid inside the packing box, but also facilitate the user to easily separate the inner area of the sealing protrusion 4 from the sealing upper cover 1.

In one embodiment, the die cut line 5 includes a first die cut line 17 and a second die cut line 18, reinforcing bosses 19 are disposed on both sides of the first die cut line 17 and on the inner side of the second die cut line 18, and a reinforcing portion 20 is disposed on the outer side of the bending portion of the first die cut line 17.

Die cut line 5 is divided into two sections, a first die cut line 17 and a second die cut line 18, as shown in fig. 4. When the inner region of the sealing bead 4 is detached from the closure 1 by means of the tab, the inner region of the first die cut 17 is first pulled up by the first die cut 17, and then the inner region of the sealing bead 4 is subsequently detached from the closure 1 along the second die cut 18 by the inner region of the first die cut 17. The step of breaking away from the sealed upper cover 1 with the inside region of sealed arch 4 is divided into two front and back steps like this, has reduced the pulling force that the user breaks away from sealed arch 4's inside region from sealed upper cover 1 through pull ring 8, more does benefit to improvement user's experience and feels. In order to enable a user to smoothly separate the inner area of the sealing protrusion 4 from the upper sealing cover 1 along the die cut line 5 direction through the pull ring 8, reinforcing bosses 19 are arranged on both sides of the first die cut line 17 and on the inner side of the second die cut line 18, the sealing protrusion 4 is arranged on the outer side of the second die cut line 18, and the sealing protrusion 4 directly acts as a reinforcing function on the outer side of the second die cut line 18; and the outside of the bending part of the first die cut line 17 is provided with a reinforcing part 20, so that the inner area of the sealing bulge 4 can not deviate from the die cut line 5 when being separated from the sealing upper cover 1 by pulling the pull ring 8, namely the inner area of the sealing bulge 4 can not be torn from the middle position or the bending part in the separation process, so as to prevent the influence of the tearing condition and the use of a user.

In one embodiment, one end of the first die cut line 17 is a closed region 6, the other end is an open region 7, the first die cut line 17 is transitionally connected with the lower sealing cover 2 through the open region 7, a pull ring 8 is connected to one side, close to the edge, of the closed region 6 of the first die cut line 17, and the first die cut line 17 is streamline.

The enclosed area 6 of the first die cut line 17 is for attaching the tab 8 to facilitate the user pulling up the inner area portion of the first die cut line 17 through the tab 8. The open area 7 of the first die cut line 17 is for realizing the transition connection with the sealing lower cover 2, and after a user pulls up the internal area part of the first die cut line 17 through the pull ring 8 in use, due to the transition connection, when the pull ring 8 pulls up the internal area of the first die cut line 17, the transition connection part can drive the internal area of the sealing bulge 4 to be pulled up along the second die cut line 18, so as to separate the internal area of the sealing bulge 4 from the sealing upper cover. The tab 8 is disposed on the edge-side inside the closed region 6 of the first die cut line 17 so that a user can easily pull up the inner region of the tab 8 through the tab 8. When a user lifts the pull ring 8 upwards, if the pull ring 8 is arranged on the inner side of the closed area 6, the upward pulling force applied to the pull ring 8 by the user is evenly distributed on more areas on the first die cut line 17, the stress area on the first die cut line 17 is larger, the pulling force applied to the area of the first die cut line 17 under the same area is smaller, and therefore the area inside the first die cut line 17 can be lifted by the larger pulling force applied to the pull ring 8 by the user; if the tab 8 is disposed on the side of the closed region 6 close to the edge, the upward pulling force applied to the tab 8 by the user is evenly distributed in the region of the first die cut line 17 close to the edge, the area of the region of the first die cut line 17 close to the edge is smaller, the stressed area on the first die cut line 17 is smaller, and then the pulling force applied to the region of the first die cut line 17 in the same area is larger, so that the user can easily pull up the inner region of the tab 8 through the tab 8. When a user applies pulling force to the pull ring 8, the pull ring 8 can be pulled along the streamline direction of the first die cutting line 17, so that the streamline can enable the user to pull the pull ring 8 easily, the pull ring 8 can also be guided, the pulling force can be conveniently transmitted to the inner area of the sealing bulge 4 along the streamline direction, and the inner area of the sealing bulge 4 is pulled in sequence.

In one embodiment, a first clamping portion 10 is arranged at the edge of the upper sealing cover 1, a second clamping portion 11 is arranged on the lower sealing cover 2, and the first clamping portion 10 is clamped with the second clamping portion 11.

The sealing groove 3 is arranged on the upper sealing cover 1, and the sealing bulge 4 is arranged on the lower sealing cover 2, so that the sealing groove 3 and the sealing bulge 4 are closed by closing the upper sealing cover 1 and the lower sealing cover 2. Be provided with first joint portion 10 on sealed upper cover 1, be provided with second joint portion 11 on sealed lower cover 2, through the mutual joint of first joint portion 10 and second joint portion 11, alright in order to realize sealed upper cover 1 and the butt joint of sealed lower cover 2, alright in order to realize seal groove 3 and sealed protruding 4's joint simultaneously to realize sealed function, prevent that the liquid in the packing carton from spilling, with the experience that improves the user and feel. Generally, one of the first clamping portion 10 and the second clamping portion 11 is a male buckle, and the other is a female buckle, so as to realize the clamping function of the two.

In one embodiment, the lower sealing cover 2 is provided with a lower cover groove 12, the shape of the lower cover groove 12 matches with the shape of the upper sealing cover 1, and the size of the lower cover groove 12 is larger than that of the upper sealing cover 1.

In order to make the seal upper cap 1 and the seal lower cap 2 more beautiful when in a closed state, a lower cap groove 12 is provided in the seal lower cap 2, so that the seal upper cap 1 can sink into the seal lower cap 2 when the seal upper cap 1 and the seal lower cap 2 are closed, and the appearance is not too clumsy. Wherein, the shape of the lower cover groove 12 is matched with the shape of the upper sealing cover 1, and the shape size of the lower cover groove 12 is larger than the shape size of the upper sealing cover 1, so that the upper sealing cover 1 can sink into the lower sealing cover 2. Preferably, the depth of the lower cover groove 12 is greater than the height of the upper sealing cover 1, so that the upper sealing cover 1 does not have the protrusion 14 to seal the lower cover groove 12 of the lower cover 2, or the top of the upper sealing cover 1 is arranged in a circular arc shape, so that the circular arc-shaped upper sealing cover 1 is matched with the shape of the lower sealing cover 2, and the appearance is more attractive.

In one embodiment, the end of the upper sealing cap 1 is provided with a recess 13, the end of the lower cap groove 12 is provided with a protrusion 14, and the recess 13 and the protrusion 14 combine to form an opening part 15.

When the upper sealing cover 1 and the lower sealing cover 2 are in a closed state, in order to facilitate the user to open the upper sealing cover 1 and the lower sealing cover 2, an opening part 15 is provided at the intersection of the end parts of the upper sealing cover 1 and the lower sealing cover 2, and the user can open the upper sealing cover 1 from the lower sealing cover 2 through the opening part 15. When the upper sealing cover 1 is closed on the lower sealing cover 2, the upper sealing cover 1 can be clamped into the groove of the lower sealing cover 2, the end part of the upper sealing cover 1 is provided with the concave part 13, and the end part of the lower cover groove 12 is provided with the convex part 14, so that the end part of the lower cover groove 12 can exceed a part of the upper sealing cover 1, the exceeding part is the end part intersection of the concave part 13 and the convex part 14, an opening part 15 is formed, and a user can lift the upper sealing cover 1 through the opening part 15 by hand to open the upper sealing cover 1 to take out wet wipes.

In one embodiment, the lower sealing cover 2 is hermetically connected with the packing box, and a base 16 is arranged at the bottom of the lower sealing cover 2, and when the lower sealing cover 2 is hermetically connected with the packing box, the base 16 is located inside the packing box.

The wet tissue in the prior art is generally large in cover area, and the cover which is opened is partially protruded from the protrusion part 14, so that the wet tissue is heavy in appearance and poor in user experience. The sealing cover disclosed by the utility model has the advantages that on the premise of not influencing the extraction of the wet tissues, the size of the cover exposed outside is small, the appearance is not clumsy, and the user experience is good. Wherein, the bottom of sealed lower cover 2 is provided with base 16, and the packing carton is pasted between sealed lower cover 2 and base 16, and base 16 can strengthen the intensity of packing carton, prevents when the extraction wet piece of cloth that the packing carton atress produced deformation or destruction. When the packing carton is pasted between sealed lower cover 2 and base 16, that is to say when wet piece of cloth leaves the factory the product that the user saw, base 16 is located inside the packing carton, and the packing carton outside only has naked sealed upper cover 1 and sealed lower cover 2, and sealed upper cover 1 sinks in sealed lower cover 2 completely, and is comparatively pleasing to the eye in the outward appearance, and user experience feels better.

In one embodiment, the sealing lower cover 2 is provided with an indicator 9.

In order to facilitate the user to determine the direction for pulling up the tab 8, the lower sealing cap 2 is provided with an indicator 9, so that when the user is ready to pull up the tab 8 by hand, the user can see the indicator 9 to prevent the user from pulling up the tab 8 reversely. If the user pulls the tab 8 in the reverse direction, the tab 8 is difficult to detach from the lower sealing cap 2, and the user may break the tab 8 with excessive force, which makes it more difficult for the user to detach the inner area of the die cut line 5 from the lower sealing cap 2, and therefore the indicator 9 is provided on the lower sealing cap 2 to prevent the user from pulling the tab 8 in the reverse direction. Preferably, the indicator 9 is provided on the lower sealing cap 2 at a position corresponding to the tab 8, so that the indicator 9 is easily visible to a user before the user holds the tab 8 by hand, to prevent the user from pulling up the tab 8 in the reverse direction.

It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the utility model. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. A seal cap characterized by: including sealed upper cover (1) and sealed lower cover (2), be provided with seal groove (3) on sealed upper cover (1), be provided with sealed arch (4) on sealed lower cover (2), seal groove (3) with sealed arch (4) looks joint forms first sealing, be provided with mould tangent line (5) on sealed lower cover (2), mould tangent line (5) department forms the second sealing.

2. The seal cap of claim 1, wherein: the upper sealing cover (1) is hinged to the lower sealing cover (2), and the position of the sealing groove (3) corresponds to the position of the sealing bulge (4).

3. The seal cap of claim 1, wherein: the die cut line (5) is arranged on the sealing lower cover (2) in an unpenetrated mode, and the thickness of the die cut line (5) is smaller than that of the rest position on the sealing lower cover (2).

4. The seal cap of claim 1, wherein: the die cutting line (5) comprises a first die cutting line (17) and a second die cutting line (18), reinforcing bosses (19) are arranged on the two sides of the first die cutting line (17) and the inner side of the second die cutting line (18), and reinforcing portions (20) are arranged on the outer side of the bending portion of the first die cutting line (17).

5. The seal cap of claim 4, wherein: one end of the first die tangent line (17) is a closed area (6), the other end of the first die tangent line is an open area (7), the first die tangent line (17) is in transitional connection with the lower sealing cover (2) through the open area (7), one side, close to the edge, of the closed area (6) of the first die tangent line (17) is connected with a pull ring (8), and the first die tangent line (17) is streamline.

6. The seal cap of claim 1, wherein: the edge of sealed upper cover (1) is provided with first joint portion (10), be provided with second joint portion (11) on sealed lower cover (2), first joint portion (10) with second joint portion (11) looks joint.

7. The seal cap of claim 1, wherein: the sealing structure is characterized in that a lower cover groove (12) is formed in the lower sealing cover (2), the shape of the lower cover groove (12) is matched with that of the upper sealing cover (1), and the shape size of the lower cover groove (12) is larger than that of the upper sealing cover (1).

8. The seal cover of claim 7, wherein: the end part of the upper sealing cover (1) is provided with a concave part (13), the end part of the lower cover groove (12) is provided with a convex part (14), and the concave part (13) and the convex part (14) are combined to form an opening part (15).

9. The seal cover of claim 7, wherein: sealed lower cover (2) and packing carton looks sealing connection, the bottom of sealed lower cover (2) is provided with base (16), works as when sealed lower cover (2) and packing carton looks sealing connection, base (16) are located inside the packing carton.

10. The seal cap of claim 4, wherein: and an indication mark (9) is arranged on the lower sealing cover (2).