Adhesive tape for edge covering of bags and suitcases

Abstract

The utility model belongs to the technical field of bag manufacturing, and particularly relates to a rubber strip for bag edge covering, which comprises an upper rubber strip, a middle rubber strip and a lower rubber strip. An S shape is formed among the U-shaped upper rubber strip, the upper rubber strip, the middle rubber strip and the lower rubber strip, the bearing capacity and durability of the edge of the luggage are improved, the edge of the luggage is more attached to the rubber strips through the additional arrangement of the connecting strip, the bag opening layer and the sealing strip, and the interior of the luggage is protected against damage of external factors; compared with the prior art, the overall structural stability and the sealing performance of the rubber strip are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of luggage manufacturing, and more specifically, it relates to a rubber strip for edging luggage. Background Technique

[0002] As a necessity for daily travel and business activities, the durability and aesthetics of luggage are the key concerns of consumers. The edge of the luggage is a relatively vulnerable part of the luggage structure. As an important accessory, the edging rubber strip can cover the edge of the luggage.

[0003] The current rubber strip is as Figure 1 shown: It includes a first rubber strip 01, a second rubber strip 02 and a third rubber strip 03. The second rubber strip 02 is between the first rubber strip 01 and the third rubber strip 03. Both ends of the second rubber strip 02 are integrally formed with the first rubber strip 01 and the third rubber strip 03. The first rubber strip 01, the second rubber strip 02 and the third rubber strip 03 are in a "C" shape.

[0004] In the above, when the first rubber strip 01, the second rubber strip 02 and the third rubber strip 03 are used for edging and fitting the edge of the luggage, since there is no structure on the first rubber strip 01, the second rubber strip 02 and the third rubber strip 03, the overall structural stability of the rubber strip is insufficient, reducing the bearing capacity and durability of the edge of the luggage.

[0005] When the first rubber strip 01, the second rubber strip 02 and the third rubber strip 03 are respectively fitted with the edge of the luggage, the non-fitting between the edge of the luggage and the rubber strip results in poor sealing performance of the edge of the luggage. Content of the Utility Model

[0006] Aiming at the deficiencies existing in the prior art, the purpose of the utility model is to provide a rubber strip for edging luggage that improves the overall structural stability and sealing performance of the rubber strip.

[0007] To achieve the above purpose, the utility model provides the following technical solutions:

[0008] A rubber strip for edging luggage includes an upper rubber strip, a middle rubber strip and a lower rubber strip. The middle rubber strip is placed between the upper rubber strip and the lower rubber strip.

[0009] Both ends of the middle rubber strip are fixedly connected to the upper rubber strip and the lower rubber strip.

[0010] The upper rubber strip is in a "C" shape, and an "S" shape is formed among the upper rubber strip, the middle rubber strip and the lower rubber strip.

[0011] A connecting strip is provided on the middle rubber strip. One end of the connecting strip is fixed to the middle rubber strip.

[0012] The connecting strip is placed between the upper rubber strip and the lower rubber strip.

[0013] The length of the connecting strips is shorter than the lengths of the upper and lower rubber strips.

[0014] One end of the upper rubber strip has an inclined surface.

[0015] The present invention is further configured such that: a wrapping layer is provided at the connection between the upper rubber strip and the middle rubber strip, and one side of the wrapping layer is fixed to the upper rubber strip and the middle rubber strip. The wrapping layer is triangular in shape, with the tip of the wrapping layer facing outward.

[0016] The present invention is further configured such that the thickness of the wrapping layer is equal to the thickness of the upper rubber strip and the middle rubber strip.

[0017] The present invention is further configured such that: one end of the lower rubber strip is provided with a sealing layer, and the sealing layer is fixedly connected to the lower rubber strip.

[0018] The present invention is further configured such that the thickness of the sealing layer is greater than the thickness of the lower rubber strip.

[0019] By adopting the above technical solution, the beneficial effects of this utility model are as follows:

[0020] Through the combined design of the upper rubber strip, middle rubber strip, and lower rubber strip, the upper rubber strip is U-shaped, and the upper, middle, and lower rubber strips form an S-shape.

[0021] The overall structural stability of the adhesive strip has been enhanced, improving the load-bearing capacity and durability of the bag's edges. The addition of connecting strips, bag opening layers, and sealing strips makes the bag edges and adhesive strips fit more closely, further improving the sealing performance of the bag edges and protecting the bag's interior from external factors. Attached Figure Description

[0022] Figure 1 This is existing technology;

[0023] Figure 2 This is a structural schematic diagram of an embodiment of the present utility model.

[0024] 1. Upper rubber strip, 2. Middle rubber strip, 3. Lower rubber strip, 4. Connecting strip, 5. Bevel, 6. Enclosure layer, 7. Sealing layer. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0027] As Figure 2 shown, the rubber strip for bag edge binding includes an upper rubber strip 1, a middle rubber strip 2 and a lower rubber strip 3. Both ends of the middle rubber strip 2 are integrally formed with the upper rubber strip 1 and the lower rubber strip 3 respectively.

[0028] The upper rubber strip 1 is in an "L" shape and forms an "S" - shaped bend together with the middle rubber strip 2 and the lower rubber strip 3, enhancing the overall structural stability of the rubber strip and improving the bearing capacity and durability of the bag edge.

[0029] One end of the upper rubber strip 1 is provided with an inclined surface 5 which is inclined. The inclined surface 5 fits better with the edge of the bag. There is a connecting strip 4 on the middle rubber strip 2. One end of the connecting strip 4 is integrally formed with the middle rubber strip 2. The length of the connecting strip 4 is shorter than the lengths of the upper rubber strip 1 and the lower rubber strip 3. While ensuring the structural stability, it also reduces the material usage, lowers the cost, and the connecting strip 4 makes the edge of the bag and the rubber strip fit better.

[0030] There is a wrapping layer 6 at the connection of the upper rubber strip 1 and the middle rubber strip 2. It is arranged at the connection of the upper rubber strip 1 and the middle rubber strip 2 and is in a triangular structure with the tip of the wrapping layer 6 facing outwards. This design not only enhances the strength of the connection.

[0031] At the same time, the thickness of the wrapping layer 6 is designed to be greater than the thicknesses of the upper rubber strip 1 and the middle rubber strip 2 to ensure the structural stability. The design of the wrapping layer 6 further improves the sealing performance of the bag edge.

[0032] One end of the lower rubber strip 3 is provided with a sealing layer 7 which is integrally formed with the lower rubber strip 3, enhancing the edge tightness. The thickness of the sealing layer 7 is greater than the thickness of the lower rubber strip 3, increasing the durability and tightness at the sealing part and effectively preventing the erosion of external factors such as moisture and dust to the interior of the bag.

[0033] The above - mentioned are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Those skilled in the art should include the usual changes and substitutions within the scope of the technical solution of the present utility model in the protection scope of the present utility model.

Claims

1. A rubber strip for bag edge binding, characterized in that it includes an upper rubber strip (1), a middle rubber strip (2) and a lower rubber strip (3), the middle rubber strip (2) is placed between the upper rubber strip (1) and the lower rubber strip (3), both ends of the middle rubber strip (2) are fixedly connected to the upper rubber strip (1) and the lower rubber strip (3), the upper rubber strip (1) is in an "L" shape, and an "S" shape is formed among the upper rubber strip (1), the middle rubber strip (2) and the lower rubber strip (3), a connecting strip (4) is arranged on the middle rubber strip (2), and one end of the connecting strip (4) is fixed to the middle rubber strip (2), the connecting strip (4) is placed between the upper rubber strip (1) and the lower rubber strip (3), the length of the connecting strip (4) is shorter than the lengths of the upper rubber strip (1) and the lower rubber strip (3), one end of the upper rubber strip (1) is provided with an inclined slope (5).

2. The adhesive strip for edge binding of bags according to claim 1, characterized in that, At the joint of the upper rubber strip (1) and the middle rubber strip (2), there is a bag mouth layer (6). One side of the bag mouth layer (6) is fixed to the upper rubber strip (1) and the middle rubber strip (2). The bag mouth layer (6) is triangular, and the tip of the bag mouth layer (6) faces outward.

3. The adhesive strip for edge binding of bags according to claim 2, characterized in that, The thickness of the bag mouth layer (6) is the same as the thicknesses of the upper rubber strip (1) and the middle rubber strip (2).

4. The adhesive strip for edge binding of bags and luggage according to claim 1, characterized in that, One end of the lower rubber strip (3) is provided with a sealing layer (7), and the sealing layer (7) is fixedly connected to the lower rubber strip (3).

5. The adhesive strip for edge binding of bags and luggage according to claim 4, characterized in that, The thickness of the sealing layer (7) is greater than the thickness of the lower rubber strip (3). It should be noted that in the original text, "上橡胶条(1)呈'匚” seems to be an incorrect description. It is assumed to be "L" shape in the translation for the sake of logical integrity. If this is not the case, please correct the original text for a more accurate translation.

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