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CN-224219637-U - Case and bag sealing strip that can tear

CN224219637UCN 224219637 UCN224219637 UCN 224219637UCN-224219637-U

Abstract

The utility model relates to the technical field of case sealing strips, in particular to a tearing-resistant case sealing strip which comprises a sealing strip, wherein the sealing strip is of a hollow structure, a middle groove is formed in the sealing strip, bottom holes are formed in two sides of the bottom end of the sealing strip in a penetrating manner, an inner groove is formed in the outer side wall of the middle groove, an inner panel is fixed in the middle groove, the inner side of the inner panel is fixedly clamped with a tearing-resistant film, a fastening structure is fixed in the bottom hole, the fastening structure comprises a penetrating rod and locking rings sleeved at two ends of the penetrating rod, the tearing-resistant film is of an HDPE film structure, the inner panel structure can be clamped with the inner groove of the middle groove in an interference manner through side strips at the outer side of the inner panel structure, the function of fixing the position of the inner panel structure can be achieved, and the tearing-resistant film is clamped in the middle groove of the sealing strip through the outer protruding structural characteristics of the inner panel, so that the tearing-resistant film structure and the inner tearing-resistant film structure can be used for achieving the function of improving tearing strength.

Inventors

  • WU CHANGSHENG
  • LIN ZHONGYUE

Assignees

  • 温州一佳高分子材料有限公司

Dates

Publication Date
20260512
Application Date
20250701

Claims (6)

  1. 1. The utility model provides a case and bag sealing strip that can tear, its characterized in that, including sealing strip (1), sealing strip (1) is hollow structure, and its inside forms tongue (11), bottom hole (13) have all been run through to the bottom both sides of sealing strip (1), interior groove (12) have been seted up on the lateral wall of tongue (11), well inslot (11) internal fixation has interior panel (2), the inboard of interior panel (2) is established with anti tearing membrane (4) fixed card, be fixed with fastening structure (3) in tongue (13), including penetrating pole (31) and cover establish locking ring (32) at penetrating pole (31) both ends in fastening structure (3).
  2. 2. A tearing-resistant case sealing strip according to claim 1, wherein a plurality of groups of side strips (21) are fixed on the outer side wall of the inner panel (2), a plurality of groups of side strips (21) are arranged in an equidistant array in the inner groove (12), and the side strips (21) are fixedly clamped in the inner groove (12).
  3. 3. A tamper-resistant case sealing strip according to claim 1, wherein the inner side wall of the inner panel (2) is inwardly arcuately convex and the inner side wall of the inner panel (2) brings the tamper-resistant film (4) into interference contact with the inner side wall of the intermediate groove (11).
  4. 4. The tearing-resistant case sealing strip according to claim 1, wherein the round groove bodies are formed on the front side and the rear side of the bottom hole (13), the threaded grooves are formed on the two sides of the penetrating rod (31), and the middle part of the locking ring (32) is meshed and sleeved on the two sides of the penetrating rod (31) and is fixed in the round groove bodies.
  5. 5. A tear-resistant sealing strip for bags according to claim 4, wherein said tear-resistant film (4) is HDPE film material.
  6. 6. A tearable sealing strip for bags according to claim 1, characterized in that the sealing strip (1) is internally fixed with a plurality of sets of anti-slip strips.

Description

Case and bag sealing strip that can tear Technical Field The utility model relates to the technical field of case sealing strips, in particular to a tearing-resistant case sealing strip. Background In the current travel and logistics scene, the luggage is used as a key container for bearing articles, and the performance of the luggage directly relates to the safety and the use experience of the articles. The sealing strip is used as an important component of the case and plays a decisive role in the performances of water resistance, dust resistance, moisture resistance, heat preservation and the like of the case. With the increase of the travel frequency of people and the vigorous development of the logistics industry, the performance requirements on the case sealing strip are also increasingly severe. In daily use, the luggage frequently undergoes complex external forces such as carrying, extrusion, friction and the like. In the transportation process, the stacking and collision of the bags are easy to damage the sealing strips, and once the sealing strips are torn, the sealing performance of the sealing strips is greatly reduced, so that articles in the bags are exposed to risks of being damped, dust and even damaged. Disclosure of utility model Aiming at the defects existing in the prior art, the utility model provides the tearing-resistant case sealing strip which can effectively solve the problems in the prior art. The utility model provides a case sealing strip capable of resisting tearing, which comprises a sealing strip, wherein the sealing strip is of a hollow structure, a middle groove is formed in the sealing strip, bottom holes are formed in two sides of the bottom end of the sealing strip in a penetrating manner, an inner groove is formed in the outer side wall of the middle groove, an inner panel is fixed in the middle groove, the inner side of the inner panel is fixedly clamped with a tearing-resisting film, a fastening structure is fixed in the bottom hole, and the fastening structure comprises a penetrating rod and locking rings sleeved at two ends of the penetrating rod. Further, a plurality of groups of side bars are fixed on the outer side wall of the inner panel, a plurality of groups of side bars are arranged in the inner groove in an equidistant array, and the side bars are fixedly clamped in the inner groove. Further, the inner side wall of the inner panel is arcuately convex inward, and the inner side wall of the inner panel brings the tear-resistant film into interference contact with the inner side wall of the middle groove. Further, the round groove bodies are arranged on the front side and the rear side of the bottom hole, the threaded grooves are arranged on the two sides of the penetrating rod, and the middle part of the locking ring is meshed with the two sides of the penetrating rod and is fixed in the round groove bodies. Further, the tear-resistant film is made of HDPE film materials. Further, a plurality of groups of anti-slip strips are fixed in the sealing strip. Compared with the prior art, the utility model has the following beneficial effects: According to the utility model, through the arranged sealing strip-inner panel-tearing-resistant film structure, the tearing-resistant film is of an HDPE film structure, the inner panel structure can be clamped with the inner groove of the middle groove through the side strips at the outer side of the inner panel structure in an interference manner, so that the function of fixing the position of the inner panel structure can be achieved, and further, the tearing-resistant film is clamped in the middle groove of the sealing strip through the protruding structural characteristics of the inner panel structure, so that the function of improving the tearing strength can be realized through the sealing strip and the inner tearing-resistant film structure. In this device, through interior panel and the fastening structure that sets up, the fastening structure wherein can be connected through the penetration rod wherein to realize through the locking ring of both sides that the penetration rod is fixed in sealing strip bottom hole, so interior panel and penetration rod structure can improve the structural strength of sealing strip. Drawings In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the present utility model and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art. FIG. 1 is a schematic diagram of the structure of the present utility model; FIG. 2 is a front elevational view of the structure of the present utility model; FIG. 3 is a structural exploded view of the present utility model; FIG. 4