Sealing assembly and silica gel sealing bag

Abstract

The utility model provides a sealing assembly which is used for sealing a bag opening of a silica gel sealing bag and comprises a first sealing strip and a second sealing strip which are oppositely arranged, and the first sealing strip and the second sealing strip are each provided with a base plate and a side plate. The base plate is provided with an abutting face, and the side plates are formed by extending in the direction away from the abutting face on the two opposite sides of the base plate. In the first sealing strip and the second sealing strip, the base plates are arranged in a coplanar mode, and the side plates are arranged in a coplanar mode. Tail plates are arranged on the sides, deviating from each other, of the first sealing strip and the second sealing strip, all the base plates, the side plates and the tail plates jointly define a containing cavity, and the bag opening is clamped in the containing cavity; the end, facing the second sealing strip, of the first sealing strip is provided with a mounting part, and the second sealing strip is inserted into the mounting part and fixedly locked with the first sealing strip. The bag opening is surrounded and clamped in the containing cavity, the possibility of liquid leakage and juice leakage of the end of the bag opening is avoided, the structure is simple, and the production cost is low. The utility model further provides a silica gel sealing bag adopting the sealing assembly.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of packing bag, concretely relates to a sealing assembly and silica gel sealing bag. BACKGROUND

[0002] Due to the advantages such as low temperature resistance, acid resistance, chemical stability and convenient storage of silica gel sealing bag, it has been widely used in food storage and packaging, and various silica gel sealing bag styles are endless.

[0003] With the increasing types of stored food, silica gel sealing bag encounters more and more problems. Especially for storing food with liquid, such as pickled food and marinated food. The sealing performance of silica gel sealing bag is required to be high.

[0004] The sealing effect is good, but the operation requirement is high. Once the zipper is misaligned or not completely buckled, the liquid in the bag will leak out from the zipper position. In addition, due to the structure of the bone seal zipper, the sealing effect and service life of the silica gel sealing bag will be affected due to different degrees of wear caused by increasing use. The current popular scheme is to insert and compress the sealing strip around the sealing lip of the bag opening to achieve sealing. Since only the sealing strip needs to be pulled from one end of the sealing lip to the other end, the sealing lip will be squeezed by the sealing clamp, and the bag opening will be automatically sealed. It is simple and efficient in operation, and has a longer service life. However, in order to penetrate the sealing lip, the side of the current sealing clamp must be designed in an open manner, and in actual use, this scheme still has the possibility of liquid leakage. SUMMARY

[0005] In order to solve the deficiencies of the prior art, the utility model provides a sealing assembly, by setting up the tail plate, and setting up the mounting part to lock and fix the first sealing strip and the second sealing strip, avoid the possibility of liquid and juice leakage from the side of the bag opening of the silica gel sealing bag.

[0006] The technical effects achieved by the utility model are realized through the following technical aspects:

[0007] Firstly, the utility model provides a sealing assembly for sealing the bag opening of a silica gel sealing bag, which comprises a first sealing strip and a second sealing strip arranged oppositely, wherein the first sealing strip and the second sealing strip are both provided with a base plate and a side plate; the base plate is provided with an abutting surface, and the side plate extends towards the direction away from the abutting surface on the opposite sides of the base plate to form; among the first sealing strip and the second sealing strip, the base plates of the two are coplanarly arranged, and the side plates of the two are coplanarly arranged.

[0008] The first sealing strip and the second sealing strip are provided with tail plates on the sides away from each other, the first sealing strip and the second sealing strip are jointly surrounded by the base plate, the side plate and the tail plate to form a fully-enclosed or partially-enclosed containing cavity, and the bag opening is clamped in the containing cavity; one end of the first sealing strip towards the second sealing strip is provided with a mounting portion, and the second sealing strip is inserted into the mounting portion and locked and fixed with the first sealing strip.

[0009] In some implementations, a through groove is formed on any of the tail plates; the through groove penetrates through the whole tail plate, or penetrates through half of the tail plate, or the through groove partially penetrates through the tail plate.

[0010] In some implementations, the mounting portion is arranged outside the base plate and the side plate and extends towards the second sealing strip; the mounting portion surrounds to form a mounting space, and the second sealing strip is inserted into the mounting space.

[0011] In some implementations, the second sealing strip is provided with a fixing portion, the fixing portion is inserted into the mounting space and is attached to the inner surface of the mounting space.

[0012] In some implementations, the mounting portion is provided with a clamping hole, the fixing portion is provided with a clasp matched with the clamping hole, and after the fixing portion is inserted into the mounting space, the clasp is clamped and fixed with the clamping hole.

[0013] In some implementations, the clasp is arranged on the base plate, the clamping hole is arranged on the top of the mounting portion, the two sides of the clasp are provided with blocking grooves, and the first sealing strip and the second sealing strip are both silica gel pieces or plastic pieces.

[0014] In the second aspect, the utility model provides a silica gel sealing bag, which comprises a silica gel bag and the sealing assembly; the silica gel bag comprises a bag body and a bag opening arranged on one side of the bag body, a sealing lip is arranged on the edge of the bag body at the position of the bag opening, the sealing assembly is arranged in the sealing lip, the sealing lip is arranged in the containing cavity and is attached to the abutting surface, and when the sealing lip is clamped by the side plate, the inner side of the sealing lip is attached and sealed.

[0015] In some implementations, the first sealing strip and the second sealing strip further comprise a track, the track is formed by extending the end of the side plate towards the containing cavity, a convex edge is formed around the position where the sealing lip is connected with the bag body, and when the sealing lip is arranged in the containing cavity, the convex edge abuts against the track.

[0016] In some implementations, the inner side of the sealing lip is further provided with a sealing strip and a sealing groove, when the sealing lip is inserted into the accommodating cavity, the sealing strip is pushed into and abuts in the sealing groove.

[0017] In some implementations, the bag body is further provided with a hanging ear, which is arranged close to the tail plate.

[0018] In summary, the utility model has at least the following advantages:

[0019] 1、The sealing assembly provided by the utility model, through the tail plate and the mounting portion for locking and fixing the first sealing strip and the second sealing strip, the bag opening of the silica gel sealing bag is surrounded and clamped in the accommodating cavity, so that the liquid and juice leakage from the end of the bag opening is avoided.

[0020] 2、The sealing assembly provided by the utility model, through the sealing strip being divided into two parts and the tail plate, the problem of liquid and juice leakage from the bag opening is completely solved, the structure is simple, production is convenient, and the cost is low.

[0021] 3、The silica gel sealing bag provided by the utility model adopts the above sealing assembly, while the sealing operation of the silica gel sealing bag is convenient, the liquid and juice leakage prevention capability after sealing is better, and compared with the zipper type silica gel sealing bag, the service life is longer. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is the axial side view of the sealing assembly open state of the utility model embodiment 1.

[0023] Figure 2 It is the axial side view of the first sealing strip of the utility model embodiment 1.

[0024] Figure 3 It is the axial side view of the second sealing strip of the utility model embodiment 1.

[0025] Figure 4 It is the axial side view of the sealing assembly locking state of the utility model embodiment 1.

[0026] Figure 5 It is the different form diagram of the utility model embodiment 1 through slot.

[0027] Figure 6 It is Figure 4 A-A sectional view in it.

[0028] Figure 7 It is the axial side view of the silica gel sealing bag of the utility model embodiment 2.

[0029] Figure 8 It is the axial side view of the silica gel bag of the utility model embodiment 2.

[0030] Figure 9 Figure 2 is an axial side view of the silica gel sealing bag of the sealing assembly of the utility model embodiment 2 in the open state.

[0031] Figure 10 Figure 1 is a sectional view of B-B in the utility model embodiment 1. Figure 8

[0032] Figure 11 Figure 3 is an axial side view of the silica gel sealing bag of the utility model embodiment 3.

[0033] Markings in the figure:

[0034] 100, sealing assembly; 200, silica gel sealing bag;

[0035] 1, first sealing strip, 11, base plate, 111, abutting surface, 12, side plate, 13, tail plate, 131, through slot, 14, accommodating cavity, 15, mounting portion, 151, mounting space, 1511, convex point, 152, clamping hole, 16, track;

[0036] 2, second sealing strip, 21, fixing portion, 211, clamping buckle, 212, blocking groove, 213, recess;

[0037] 3, silica gel bag, 31, bag body, 311, sealing lip, 3111, convex edge, 3112, sealing strip, 3113, sealing groove, 32, bag opening, 33, hanging ear. DETAILED DESCRIPTION

[0038] In order to make the purpose, technical scheme and advantages of the utility model embodiments clearer, the technical scheme in the utility model embodiments will be described clearly and completely below in combination with the drawings in the utility model embodiments. The described embodiments are part of the embodiments of the utility model, rather than all the embodiments.

[0039] Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the utility model.

[0040] Embodiment 1:

[0041] Please refer to Figures 1-4 ​The utility model provides a kind of sealing assembly 100, for sealing the bag mouth 32 of silica gel sealing bag, including oppositely arranged first sealing strip 1 and second sealing strip 2.The first sealing strip 1 and second sealing strip 2 are equipped with base plate 11 and side plate 12.Base plate 11 is equipped with abutment face 111, and side plate 12 extends to form in the direction of away from abutment face 111 on the opposite side of base plate 11.And when being set to the position of bag mouth 32, the base plate 11 and side plate 12 of first sealing strip 1 and second sealing strip 2 are respectively coplanar arrangement, form whole, guarantee the clamping state stability of sealing assembly 100 to the position of bag mouth 32.

[0042] In the embodiment, the side of first sealing strip 1 and second sealing strip 2 mutually away from is equipped with tail plate 13, and first sealing strip 1 and second sealing strip 2 are formed by base plate 11, side plate 12 and tail plate 13 together around containment cavity 14, and bag mouth 32 is clamped in containment cavity 14.The first sealing strip 1 is equipped with mounting portion 15 towards the one end of second sealing strip 2, and second sealing strip 2 is inserted into mounting portion 15, and is locked and fixed with first sealing strip 1.

[0043] The containment cavity 14 formed by first sealing strip 1 and second sealing strip 2 together around, bag mouth 32 and its periphery are surrounded, and then the bag mouth 32 is clamped by the side plate 12 of both sides, to realize the sealing of silica gel sealing bag.And tail plate 13 is formed together around containment cavity 14, and also strengthens the structural strength of the end of first sealing strip 1 and second sealing strip 2 mutually away from direction, when being subjected to the pressure from inside to outside of bag mouth 32, the side plate 12 of end position is minimum angle deformation, guarantee the end of bag mouth 32 clamping effective.In the food with soup, sealing assembly 100 stably clamps bag mouth 32, avoids the possibility of end of bag mouth 32 soup leakage.And in the embodiment, first sealing strip 1 and second sealing strip 2 are equipped with tail plate 13, so that containment cavity 14 is in the state of full closure, so that sealing assembly 100 has optimal structural strength in the two ends of bag mouth, and more effective sealing effect can be realized for different situations of bag mouth 32.

[0044] In order to avoid that first sealing strip 1 and second sealing strip 2 are forced to reverse and separate during long-term storage, and the possibility of being "naturally" opened and having soup leakage from the middle of bag mouth 32.In first sealing strip 1, mounting portion 15 is arranged, second sealing strip 2 is inserted into mounting portion 15, and is fixed with first sealing strip 1, to form whole.

[0045] In this embodiment, the sealing assembly 100 is used such that the first sealing strip 1 and the second sealing strip 2 are inserted into the bag opening 32 from opposite directions, with both sides of the bag opening 32 entering the receiving cavity 14 and gradually clamped by the side plate 12. When the second sealing strip 2 is inserted into the mounting part 15 and locked and fixed with the first sealing strip 1, the sealing assembly 100 completes the sealing work of the bag opening 32. At this time, even if the silicone bag is placed on its side, there is no possibility of leakage of the silicone bag containing soup. When it is necessary to open the bag opening 32, the locking and fixing structure of the first sealing strip 1 and the second sealing strip 2 is opened, and the second sealing strip 2 is pulled out of the mounting part 15, so that the first sealing strip 1 and the second sealing strip 2 can be easily pulled out from both sides of the bag opening 32.

[0046] In other embodiments, through grooves 131 may be provided on the tail plate 13 of the first sealing strip 1 and the tail plate 13 of the second sealing strip 2. Specifically, through grooves 131 may be provided on both the tail plates 13 of the first sealing strip 1 and the second sealing strip 2, or through grooves 131 may be provided on only one of the sealing strips.

[0047] like Figure 5 As shown, the through groove 131 can penetrate the entire tail plate 13 (5A), or penetrate half of the tail plate 13 in the thickness direction (5B), or penetrate half of the tail plate in the transverse direction (5C); or the through groove 131 can partially penetrate the tail plate 13, for example, the through groove 131 can penetrate the middle of the enclosure plate 13 (5D). The specific penetration method of the through groove 131 can be set according to the actual opening situation. The sealing assembly 100 facilitates the venting of the receiving cavity 14 by setting the through groove 131, and forms a semi-closed or partially closed chamber when the first sealing strip 1 and the second sealing strip 2 are locked and fixed, which can allow the gas in the receiving cavity 14 to be discharged and reduce the installation resistance.

[0048] Of course, besides venting, the through-slot 131 can also be used to observe the sealing condition of the bag opening 32 or for other purposes. The specific shape, size, and location of the through-slot 131 are selected according to actual needs.

[0049] It should be noted that, since the mounting part 15 enhances the structural strength of the middle part of the sealing assembly 100, the angle change of the two side plates 12 when clamping the bag opening 32 is much smaller than that of the existing single sealing strip scheme, regardless of how the through groove 131 is opened. In other words, the sealing effect of the sealing assembly 100 is better than that of the prior art.

[0050] In some embodiments, the mounting portion 15 is arranged outside the base plate 11 and the side plate 12 and extends towards the second sealing strip 2. The mounting portion 15 surrounds a mounting space 151, and the second sealing strip 2 is inserted into the mounting space 151. Thus, the inner surface of the mounting space 151 wraps the outer surface of the second sealing strip 2, and the positions of the base plate 11 and the side plate 12 of the first sealing strip 1 and the second sealing strip 2 can be quickly aligned during installation, improving the operation efficiency.

[0051] In further embodiments, the second sealing strip 2 is provided with a fixing portion 21, which is inserted into the mounting space 151 and is attached to the inner surface of the mounting space 151. The attachment of the fixing portion 21 to the mounting space 151 can ensure that the base plate 11 and the side plate 12 of the first sealing strip 1 and the second sealing strip 2 are more accurately aligned. When the bag opening 32 is wrapped and clamped, even if subjected to external force, the bag opening 32 at the contact position of the first sealing strip 1 and the second sealing strip 2 will not locally deform and bend, causing the bag opening 32 to open and affecting the sealing condition of the bag opening 32.

[0052] In some embodiments, the locking and fixing mode of the first sealing strip 1 and the second sealing strip 2 can adopt a plug-in lock structure, a buckle structure, etc. In the present embodiment, the mounting portion 15 is provided with a clamping hole 152, and the fixing portion 21 is provided with a buckle member 211 that cooperates with the clamping hole 152. After the fixing portion 21 is inserted into the mounting space 151, the buckle member 211 is clamped and fixed with the clamping hole 152. By arranging the buckle member 211 and the clamping hole 152, when the first sealing strip 1 and the second sealing strip 2 need to be locked and fixed, the first sealing strip 1 and the second sealing strip 2 only need to be continuously pushed towards each other, and the buckle member 211 is bent downward under the pressure of the mounting portion 15 and then falls into the clamping hole 152, completing the locking and fixing. When the first sealing strip 1 and the second sealing strip 2 need to be separated, the buckle member 211 is pressed from the clamping hole 152, and at the same time, the first sealing strip 1 and the second sealing strip 2 are pulled out of the bag opening 32 in the opposite direction. The sealing assembly 100 with the clamping hole 152 and the buckle member 211 is more convenient to disassemble and assemble, and the operation is simpler.

[0053] In the embodiment, for further operation convenience and simple structure, the buckle 211 is arranged on the base plate 11, and the clamping hole 152 is arranged on the top of the mounting portion 15. In this way, only one buckle 211 and one clamping hole 152 can realize the locking and fixing of the first sealing strip 1 and the second sealing strip 2. In addition, the two sides of the buckle 211 are provided with the blocking groove 212. The buckle 211 is generally arranged at the end of the fixing portion 21. The blocking groove 212 extends from the end of the fixing portion 21 to the tail plate 13, so that the buckle 211 forms a cantilever state, which is more conducive to realizing the elastic deformation effect of the buckle 211. In order to ensure that the elastic deformation of the buckle 211 does not affect the service life of the second sealing strip 2, the blocking groove 212 generally extends to the position covering the buckle 211. The actual length of the blocking groove 212 needs to be determined according to the material characteristics of the second sealing strip 2 and the shape of the buckle 211.

[0054] It should be noted that the structural features of the buckle 211 and the clamping hole 152 described in the embodiment are only one of the more optimal implementation schemes. In other embodiments, the buckle 211 can be arranged on the side plates 12 on the two sides, and the clamping hole 152 can also be correspondingly arranged on the two opposite sides of the mounting portion 15, or a pressing spring (not labeled) is arranged outside the clamping hole 152 in order to make the buckle 211 better separated. By pressing the spring with fingers, the buckle 211 is separated from the clamping hole 152, and the loosening of the first sealing strip 1 and the second sealing strip 2 is completed. In other embodiments, the locking and fixing mode of the first sealing strip 1 and the second sealing strip 2 can also use the mode of arranging the protrusions 1511 on the mounting portion 15 and arranging the recesses 213 on the fixing portion 21. Figure 6 As shown in FIG. 13, when the first sealing strip 1 and the second sealing strip 2 need to be locked and fixed, the protrusions 1511 are pushed into and limited in the recesses 213 to increase the resistance of the first sealing strip 1 and the second sealing strip 2 to be separated, so as to realize the effect of locking and fixing. Since there are many locking and fixing structures and modes of the first sealing strip 1 and the second sealing strip 2, they are not listed one by one here.

[0055] In some embodiments, the first sealing strip 1 and the second sealing strip 2 are both silica gel or plastic. The chemical and physical properties of silica gel and plastic are more compatible with the silica gel bag, and the use, manufacturing and safety are also more easily guaranteed.

[0056] In summary, the sealing assembly provided in the embodiment can realize the locking and fixing of the first sealing strip and the second sealing strip by arranging the tail plate and the mounting portion, and the bag opening of the silica gel sealing bag is surrounded and clamped in the accommodating cavity, so that the possibility of liquid or juice leakage from the end of the bag opening is avoided.

[0057] In addition, only by dividing the sealing strip into two parts and arranging the tail plate, the problem of liquid or juice leakage from the bag opening can be completely solved, and the structure is simple, the production is convenient, and the cost is low.

[0058] Embodiment 2:

[0059] Please refer to Figures 1-6 Figures 7-9 The embodiment provides a silica gel sealing bag 200, which comprises a silica gel bag 3 and the sealing assembly 100 described in embodiment 1. The silica gel bag 3 comprises a bag body 31 and a bag opening 32 arranged on one side of the bag body 31. The bag body 31 is provided with a sealing lip 311 at the position of the bag opening 32. The sealing assembly 100 is arranged in the sealing lip 311, so that the sealing lip 311 is located in the containing cavity 14 and abuts against the abutting surface 111. The sealing lip 311 is clamped by the side plate 12, and the inner side of the sealing lip 311 abuts against the sealing surface.

[0060] The thickness of the sealing lip 311 is greater than that of the bag body 31. In the production process, the sealing of the bag opening 32 only needs to clamp and deform the sealing lip 311 to achieve the sealing effect, and the wall thickness of the bag body 31 can be greatly reduced, thereby effectively saving the cost and simplifying the structure of the bag opening 32. The abutment of the sealing lip 311 against the abutting surface 111 can more effectively determine the position of the sealing lip 311 in the containing cavity 14, thereby ensuring the effectiveness of the sealing of the bag opening 32.

[0061] In some embodiments, the first sealing strip 1 and the second sealing strip 2 further comprise a track 16, the track 16 is formed by extending the end of the side plate 12 towards the containing cavity 14, the position where the sealing lip 311 is connected with the bag body 31 is surrounded to form a convex edge 3111, and the convex edge 3111 abuts against the track 16 when the sealing lip 311 is arranged in the containing cavity 14. In use, the first sealing strip 1 and the second sealing strip 2 are arranged from both sides of the bag opening 32, the top of the sealing lip 311 abuts against the abutting surface 111, the outer surface is clamped by the side plates 12 on both sides, and the convex edge 3111 abuts against the track, so that the position of the sealing assembly 100 and the sealing lip 311 is completely limited, and all parts of the sealing lip 311 at the position of the bag opening 32 participate in the sealing. While ensuring that the bag opening 32 is effectively sealed, the operation convenience of the user is also improved, and the user does not need to spend more effort and time, but only needs to arrange the first sealing strip 1 and the second sealing strip 2 at both ends of the sealing lip 311, then pull the first sealing strip 1 and the second sealing strip 2 towards each other and complete the locking and fixing, so as to complete the sealing work of the bag opening 32.

[0062] Compared with the zippered silica gel sealing bag, the alignment work of the two sides of the zipper is saved, and the risk of liquid leakage caused by the non-fastening of the two sides of the zipper is avoided. At the same time, the shape of the sealing lip 311 at the side of the bag opening 32 does not need to be designed in a completely fastened state, which reduces the abrasion and makes the silica gel bag 3 more durable. Compared with the current sealing structure, the end of the bag opening 32 avoids the possibility of soup leakage, and the sealing effect is better.

[0063] ​In some embodiments, in order to further enclose the sealing lip 311 and reduce the impact of material stress during production, the end of the tail plate 13 is also provided with a track 16, which encloses the two side protrusions 3111 of the sealing lip 311.

[0064] In other embodiments, in order to improve the sealing performance of the sealing lip 311 and ensure a better sealing effect, the inner side of the sealing lip 311 is also provided with a sealing strip 3112 and a sealing groove 3113. When the sealing lip 311 is inserted into the receiving cavity 14, the sealing strip 3112 is pushed in and abuts against the sealing groove 3113.

[0065] In actual design and use, the sealing strip 3112 and sealing groove 3113 can adopt a shape similar to a bone-sealed zipper, or the cross-section can be circular, square, elliptical, or other cross-sectional shapes. For example... Figure 10 As shown, the sealing strip 3112 in this embodiment has a circular arc cross-section, while the sealing groove 3113 has a rectangular cross-section. The sealing strip 3112 and sealing groove 3113 are arranged opposite to each other. When the sealing lip 311 is fitted and sealed on its inner side, the sealing strip 3112 is pushed into and abuts against the sealing groove 3113 by the sealing assembly 100. After the sealing strip 3112 abuts against the sealing groove 3113, due to deformation under force, the sealing strip 3112 and the sealing groove 3113 have up to three contact points on their cross-section, and these three contact points achieve sealing in different directions within the sealing groove 3113. Compared to the sealing effect achieved by using two planes to deform the inner side of the sealing lip 311, this method is superior, and the possibility of leakage or seepage is virtually zero when storing food or items containing broth for extended periods.

[0066] In this embodiment, when the sealing strip 3112 is just inserted into the sealing groove 3113, neither the sealing groove 3113 nor the sealing strip 3112 undergoes deformation, which effectively reduces the number of deformations of the sealing strip 3112 or the sealing groove 3113, thereby improving the service life of the silicone sealing bag 200.

[0067] Of course, the sealing strip 3112 and sealing groove 3113 in this embodiment are only one of the preferred implementations. In actual product design and production, the shape and size of the sealing strip 3112 and sealing groove 3113 will vary depending on different application scenarios, usage environments, and silicone raw materials, etc., which will not be elaborated here.

[0068] In summary, the silicone sealing bag provided in this embodiment uses the sealing component described in Embodiment 1. While the silicone sealing bag is convenient to seal, it has better anti-leakage ability after sealing, and its service life is longer than that of zipper-type silicone sealing bags.

[0069] Example 3:

[0070] Please Figures 1-10on the basis of referring to Figure 11 The embodiment provides a silica gel sealing bag 200, which is similar to the silica gel sealing bag 200 provided in the embodiment 2. Different from the silica gel sealing bag 200 provided in the embodiment 2, the bag body 31 is additionally provided with a hanging ear 33, and the hanging ear 33 is arranged close to the tail plate 13.

[0071] After the hanging ear 33 is arranged, the silica gel sealing bag 200 can be hung on a position provided with a hook or capable of being hung or placed, or when going out, the silica gel sealing bag 200 can be carried by the hanging ear 33, so that a plurality of silica gel sealing bags 200 can be carried at a time. The hanging ear 33 is arranged close to the tail plate 13, so that the stress condition of the sealing lip 311 during sealing is not affected, and the carrying performance and service life of the silica gel sealing bag 200 are improved.

[0072] During daily use, one hanging ear 33 is generally arranged, and two opposite hanging ears 33 can also be arranged when balance is needed. After the sealing assembly 100 is sealed, one finger can be inserted through the hanging ear 33 to pull, and when the sealing assembly 100 is separated from the sealing lip 311, the hanging ear 33 is pulled by the finger, and the bottom of the silica gel sealing bag 200 is lifted by the other hand, so that the food with soup can be poured out, and the use is more convenient and efficient, and the pouring operation is safer for the food loaded with heated food.

[0073] In addition, in the embodiment, a through groove 131 is arranged on any tail plate 13 and partially penetrates into the tail plate 13. When the first sealing strip 1 and the second sealing strip 2 are inserted into the sealing lip 311, the gas in the accommodating cavity 14 can be balanced through the through groove 131. In particular, when the first sealing strip 1 and the second sealing strip 2 are locked and fixed, the position of the tail plate 13 is prevented from forming a closed chamber, so that the air pressure resistance in the opposite direction of the locking direction is avoided, and the use feeling and locking effect of the sealing assembly 100 are affected.

[0074] In the utility model, unless another definite provision and limitation, the terms "mount", "link", "connect", "fix" and so on should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated, can be mechanical connection, also can be electrical connection, can be direct connection, also can indirectly connect through intermediate medium, can be the communication of two elements or the interaction of two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0075] In the description of the utility model, it is necessary to explain that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly placed when the utility model product is used, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second", "third" and the like are only used for differentiation in description and cannot be understood as indicating or implying relative importance.

[0076] In addition, the terms "horizontal", "vertical", "overhang" and the like do not mean that the components must be absolutely horizontal or overhanging, but can be slightly inclined. For example, "horizontal" only means that its direction is relatively more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0077] In the utility model, unless otherwise explicitly specified and limited, the first feature above or below the second feature can include that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact through another feature therebetween. Moreover, the first feature above, above and above the second feature includes that the first feature is directly above and obliquely above the second feature, or only means that the horizontal height of the first feature is higher than that of the second feature. The first feature below, below and below the second feature includes that the first feature is directly below and obliquely below the second feature, or only means that the horizontal height of the first feature is less than that of the second feature.

[0078] Although the description of the utility model is combined with the above specific embodiments, it is obvious that persons skilled in the art can make many substitutions, modifications and changes according to the above content. Therefore, all such alternatives, improvements and changes are included in the spirit and scope of the appended claims.

Claims

1. A closure assembly for sealing a bag opening (32) of a silicone closure bag, characterized by The first sealing strip (1) and the second sealing strip (2) are oppositely arranged, the first sealing strip (1) and the second sealing strip (2) are each provided with a base plate (11) and a side plate (12); the base plate (11) is provided with an abutting surface (111), and the side plate (12) extends in the direction away from the abutting surface (111) on the opposite sides of the base plate (11) to form; in the first sealing strip (1) and the second sealing strip (2), the base plates (11) of the two are coplanarly arranged, and the side plates (12) of the two are coplanarly arranged; Wherein, the side of the first sealing strip (1) and the second sealing strip (2) away from each other is provided with a tail plate (13), the first sealing strip (1) and the second sealing strip (2) are jointly surrounded by the base plate (11), the side plate (12) and the tail plate (13) to form a fully enclosed or partially enclosed containing cavity (14), and the bag opening (32) is clamped in the containing cavity (14); the first sealing strip (1) is provided with a mounting portion (15) at one end facing the second sealing strip (2), and the second sealing strip (2) is inserted into the mounting portion (15) and locked and fixed with the first sealing strip (1).

2. The seal assembly of claim 1, wherein, A through groove (131) is formed on any one of the tail plates (13); wherein, the through groove (131) penetrates through the whole tail plate (13), or penetrates through half of the tail plate (13), or the through groove (131) partially penetrates through the tail plate (13).

3. The seal assembly of claim 1 or 2, wherein, The mounting portion (15) is arranged outside the base plate (11) and the side plate (12) and extends towards the second sealing strip (2); the mounting portion (15) forms a mounting space (151), and the second sealing strip (2) is inserted into the mounting space (151).

4. The seal assembly of claim 3, wherein, The second sealing strip (2) is provided with a fixing portion (21), the fixing portion (21) is inserted into the mounting space (151) and is attached to the inner surface of the mounting space (151).

5. The seal assembly of claim 4, wherein, The mounting portion (15) is provided with a clamping hole (152), the fixing portion (21) is provided with a clamping piece (211) matched with the clamping hole (152), and after the fixing portion (21) is inserted into the mounting space (151), the clamping piece (211) is clamped and fixed with the clamping hole (152).

6. The seal assembly of claim 5, wherein, The clamping piece (211) is arranged on the base plate (11), and the clamping hole (152) is arranged on the top of the mounting portion (15); the two sides of the clamping piece (211) are provided with a blocking groove (212); the first sealing strip (1) and the second sealing strip (2) are silica gel or plastic parts.

7. A silica gel sachet characterised in that, The sealing assembly (100) according to any one of claims 1-6 is arranged in a silicone bag (3), the silicone bag (3) comprising a bag body (31) and a bag opening (32) arranged on one side of the bag body (31), and a sealing lip (311) is arranged on the bag body (31) at the position of the bag opening (32); the sealing assembly (100) is arranged in the sealing lip (311) so that the sealing lip (311) is arranged in the accommodating cavity (14) and abuts against the abutting surface (111); the sealing lip (311) is clamped by the side plate (12), and the inner side of the sealing lip (311) is sealed.

8. The silica gel sachet of claim 7, wherein The first sealing strip (1) and the second sealing strip (2) further comprise a track (16) formed by extending the end of the side plate (12) towards the accommodating cavity (14), and a convex edge (3111) is formed around the position where the sealing lip (311) is connected to the bag body (31); when the sealing lip (311) is arranged in the accommodating cavity (14), the convex edge (3111) abuts against the track (16).

9. The silica gel sachet of claim 8, wherein, The inner side of the sealing lip (311) is further provided with a sealing strip (3112) and a sealing groove (3113); when the sealing lip (311) is arranged in the accommodating cavity (14), the sealing strip (3112) is pushed into and abuts against the sealing groove (3113).

10. The silica gel sachet of claim 9, wherein The bag body (31) is further provided with a hanging ear (33), and the hanging ear (33) is arranged close to the tail plate (13).

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