Suitcase sealing strip with hyperelastic and deformation-resistant functions

Abstract

The utility model relates to the technical field of sealing strips, in particular to a bag sealing strip with a hyperelastic anti-deformation function, which comprises a sealing component, a spring arranged in the sealing component and a buckle fixed at the bottom end of the sealing component, the sealing component comprises a sealing strip and an internal component of the sealing strip, and a partition plate is integrally fixed in the middle of the sealing strip. The partition plate divides the sealing strip into an upper part and a bottom part, two groups of positioning petal structures are fixed in the upper part and on the inner side walls of the two sides of the sealing strip, the spring is fixed in the positioning petals, the sealing petals are fixed at the top ends of the positioning petals, the bottom petals are fixed on the opposite sides, a cavity is formed among the sealing petals, the bottom petals and the inner side walls of the sealing strip, and the two groups of structures are matched and fixed. By means of the structure strength of the cavity in the top end, the buffering and supporting functions can be achieved, the anti-deformation function can be achieved, by means of the specific materials of the spring and the sealing strip, after being stressed, the spring and the sealing strip can rapidly deform and restore to the original shape, and the use requirement is met.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of sealing strip, concretely relates to a luggage sealing strip with superelastic anti-deformation function. BACKGROUND

[0002] With the improvement of people's living standards and the increase of travel frequency, the use scene of luggage is more and more extensive, and consumers put forward higher requirements on the quality and functionality of luggage. As an important protective component of luggage, the luggage sealing strip is mainly used for sealing the opening of the luggage, preventing dust, moisture and foreign matters from entering the inside of the luggage, protecting the safety of the articles in the luggage, and also playing a key role in the heat preservation, sound insulation and other performances of the luggage.

[0003] The existing sealing strip for luggage is generally not tightly fitted with the assembled structural member due to deformation caused by long-time collision, so that the sealing strip loses its original functionality, the sealing performance of the luggage is deteriorated, and the use experience of the operator is affected. UTILITY MODEL CONTENTS

[0004] In view of the above shortcomings of the prior art, the utility model provides a luggage sealing strip with superelastic anti-deformation function, which can effectively solve the problems in the prior art.

[0005] The utility model provides a luggage sealing strip with superelastic anti-deformation function, which comprises a sealing assembly, a spring arranged in the sealing assembly and a buckle fixed to the bottom end of the sealing assembly, the sealing assembly comprises a sealing strip and its internal components, a partition plate is integrally fixed to the middle part of the sealing strip, the partition plate divides the sealing strip into an upper part and a bottom part, two groups of positioning flap structures are fixed to the inner side walls of the two sides of the sealing strip in the upper part, the spring is fixed in the positioning flap, a sealing flap is fixed to the top end of the positioning flap, and a bottom flap is fixed to the opposite side, a cavity is formed between the sealing flap, the bottom flap and the inner side wall of the sealing strip, a side plate is fixed between the partition plate and the two sides of the sealing strip in the lower part, a positioning block is fixed to the middle part of the inside of the sealing strip, and the positioning block is fixed with the buckle.

[0006] Further, the side plate is provided with multiple groups, and the side plates are all inwardly inclined structures.

[0007] Further, the buckle comprises a rod body and multiple groups of convex rings fixed to the outer side of the rod body, and the convex rings are upper-large lower-small ring structures.

[0008] Further, the partition plate is an upwardly convex arc structure, the cross section of the positioning block is a lower-large upper-small ladder structure, a long strip-shaped groove is formed in the bottom of the sealing strip, and the size of the groove is matched with the diameter of the rod body.

[0009] Further, the end of the sealing flap is arranged on the top end of the bottom flap, and both are upwardly convex arc structures, and the outer side of the sealing strip is fixed with an inner side pressing edge.

[0010] Further, each set of the positioning flap comprises two sets of outwardly bent arc strip structures, and the spring is fixed on the inner side wall of the positioning flap.

[0011] Compared with the prior art, the utility model has the beneficial effects that:

[0012] The utility model discloses a sealing strip and a partition plate structure, the inner side of the sealing strip is divided into two parts of an upper part and a bottom part by the partition plate, in the upper part, a cavity structure is formed by the sealing flap-bottom flap-sealing strip structure, so when the top end structure is pressed, the sealing flap and the bottom flap are in contact, the cavity is closed, the sealing assembly on both sides is closed by using air in the cavity, and an air damping function structure is formed, in the bottom part, the side plate structure can improve the structural strength of the upper part by using the inwardly convex structure, plays a supporting function, the positioning block structure in the middle of the lower part can be fixedly connected with the buckle by the structure of being small on the top and being large on the bottom, and the rod body structure in the buckle can be interference fitted with the convex ring structure, so as to realize the combination function.

[0013] In the device, the positioning flap structure in the sealing strip is fixedly connected with the spring, and the two structures are matched and fixed, which can play the buffering and supporting function by the structural strength of the top cavity, and can play the anti-deformation function, and by using the material characteristics of the spring and the sealing strip, the spring and the sealing strip can be rapidly deformed after being stressed and restored to the original state, so that the use requirement is met. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description. Obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without paying creative labor.

[0015] Figure 1 It is the structure schematic diagram of the utility model;

[0016] Figure 2 It is the structure split diagram of the utility model;

[0017] Figure 3 It is the structure section view of the utility model.

[0018] The labels in the drawing represent: 1, sealing assembly; 11, sealing strip; 12, cavity; 13, sealing flap; 14, bottom flap; 15, positioning flap; 16, partition; 17, positioning block; 18, side plate; 19, inner side pressing edge; 2, spring; 3, buckle; 31, rod body; 32, convex ring. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0020] The utility model will be further described below in combination with the embodiments.

[0021] Embodiment: a luggage sealing strip with super-elastic anti-deformation function, referring to the drawings of the utility model Figure 1 - the drawings of the utility model Figure 3 , including sealing assembly 1, spring 2 arranged in sealing assembly 1 and buckle 3 fixed to the bottom end of sealing assembly 1, sealing assembly 1 includes sealing strip 11 and its internal components, the middle part of sealing strip 11 is integrally fixed with partition 16, partition 16 divides sealing strip 11 into upper part and bottom part, in the upper part, two groups of positioning flap 15 structures are fixed on the inner side walls of both sides of sealing strip 11, spring 2 is fixed in positioning flap 15, the top end of positioning flap 15 is fixed with sealing flap 13, and the opposite side is fixed with bottom flap 14, cavity 12 is formed between sealing flap 13, bottom flap 14 and the inner side wall of sealing strip 11, in the lower part, side plate 18 is fixed between the two sides of partition 16 and sealing strip 11, positioning block 17 is fixed in the middle part of the inside of sealing strip 11, positioning block 17 is fixed with buckle 3 by clamping;

[0022] The side plate 18 is provided with multiple groups, and the side plate 18 is all inwardly inclined structure; the buckle 3 includes the rod body 31 and the multiple groups of convex rings 32 fixed to the outer side of the rod body 31, and the convex ring 32 is the upper large lower small ring structure; in the device, the positioning flap 15 structure arranged in the sealing strip 11 is fixedly connected with the spring 2, and two groups of structures are matched and fixed, one is that the structural strength of the top cavity 12 can play the function of buffering and supporting, and the other is that the function of anti-deformation can be played, and the material of the spring 2 and the sealing strip 11 is specified, which can rapidly deform after being stressed and restore to the original state, meeting the use requirement.

[0023] The partition plate 16 is an upward convex arc structure, the section of the positioning block 17 is a trapezoidal structure with small upper part and large lower part, the bottom of the sealing strip 11 is provided with a long strip-shaped groove, and the size of the groove is matched with the diameter of the rod body 31; the end of the sealing flap 13 is arranged on the top end of the bottom flap 14, and both are upward convex arc structures, the outer side of the sealing strip 11 is fixed with an inner side pressing edge 19; each group of the positioning flap 15 includes two groups of outwardly bent arc strip structures, and the spring 2 is fixed on the inner side wall of the positioning flap 15; through the sealing strip 11 and the partition plate 16 structure, the inner part of the sealing strip 11 is divided into two parts of upper part and bottom part, in the upper part, the sealing flap 13-bottom flap 14-sealing strip 11 structure forms a cavity 12 structure, so when the top structure is pressed, the sealing flap 13 and the bottom flap 14 are in contact, the cavity 12 is closed, the air in the cavity 12 is used, and the two sides of the sealing assembly 1 are closed to form an air damping function structure, and in the bottom part, the side plate 18 structure can improve the structural strength of the upper part by using the inward convex structure, and plays a supporting function, the positioning block 17 structure in the middle of the lower part can be fixed and connected with the buckle 3 through the structure of small upper part and large lower part, and the rod body 31 structure in the buckle 3 can be interference fitted with the convex ring 32 structure to realize the combination function.

[0024] The above examples are only used to illustrate the technical solutions of the present application, but not to limit it; although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that the technical solutions recorded in the foregoing examples can be modified, or some technical features can be replaced by equivalents; and these modifications or replacements will not make the essence of the corresponding technical solutions deviate from the protection scope of the technical solutions of the embodiments of the present application.

Claims

1. A bag sealing strip with super-elastic deformation resistance, characterized in that, The sealing assembly includes a sealing component (1), a spring (2) disposed within the sealing component (1), and a buckle (3) fixed to the bottom end of the sealing component (1). The sealing component (1) includes a sealing strip (11) and its internal components. A partition (16) is integrally fixed in the middle of the sealing strip (11). The partition (16) divides the sealing strip (11) into an upper part and a bottom part. In the upper part, two sets of positioning flaps (15) are fixed on the inner sidewalls of both sides of the sealing strip (11). The spring (2) is fixed. Inside the positioning petal (15), a sealing petal (13) is fixed at the top of the positioning petal (15), and a bottom petal (14) is fixed on the opposite side. A cavity (12) is formed between the inner wall of the sealing petal (13), the bottom petal (14) and the sealing strip (11). In the lower part, a side plate (18) is fixed between the two sides of the partition (16) and the sealing strip (11). A positioning block (17) is fixed in the middle of the interior of the sealing strip (11). The positioning block (17) is locked and fixed with the buckle (3).

2. A bag sealing strip with super-elastic deformation resistance as described in claim 1, characterized in that, The side plate (18) is provided in multiple sets, and the side plate (18) is an inward inclined structure.

3. A bag sealing strip with super-elastic deformation resistance as described in claim 1, characterized in that, The buckle (3) includes a rod (31) and multiple sets of protruding rings (32) fixed to the outside of the rod (31), and the protruding rings (32) are circular ring structures with a larger top and a smaller bottom.

4. A bag sealing strip with super-elastic deformation resistance according to claim 3, characterized in that, The partition (16) is an upwardly protruding arc-shaped structure, and the cross-section of the positioning block (17) is a trapezoidal structure with a smaller top and a larger bottom. The bottom of the sealing strip (11) has a long groove, and the size of the groove is adapted to the diameter of the rod (31).

5. A bag sealing strip with super-elastic deformation resistance according to claim 4, characterized in that, The end of the sealing flap (13) is placed on the top of the bottom flap (14), and both are upward-convex arc-shaped structures. The outer side of the sealing strip (11) is fixed with an inner pressing edge (19).

6. A bag sealing strip with super-elastic deformation resistance according to claim 1, characterized in that, Each of the positioning petals (15) includes two sets of outwardly bent arc-shaped strip structures, and the spring (2) is fixed on the inner wall of the positioning petal (15).

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