Artificial leather
By introducing silicone hemisphere blocks and removable interior finishes into the leather bag, the problem of insufficient elasticity of the leather bag is solved, and effective protection and comfortable use of internal items are achieved.
Patent Information
- Application Number
- CN202422400203.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-29
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-09-29
AI Technical Summary
The existing leather bag has poor elasticity and cannot effectively protect the safety of items in the bag during impact.
An artificial leather structure consisting of a leather layer, wear-resistant layer, base cloth layer, sponge layer and interior finish layer is adopted. The base cloth layer is equipped with a hemispherical raised inner silicone hemispherical block, and the sponge layer and interior finish layer are connected by a silicone insert block. The silicone hemispherical block has good elasticity to buffer impact.
The leather bag has improved the protection of internal items, the silicone hemisphere block provides effective cushioning when impacted, the interior finish layer can be replaced, the base cloth layer has good stability and high comfort in use.
Smart Images

Figure CN223085587U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of leather, in particular to an artificial leather. Background Art
[0002] Artificial leather is made by laminating various different formulations on a textile fabric base or a non-woven fabric base.
[0003] Existing leather bags have good appearance and waterproof performance, but generally have poor elasticity, and it is easy to fail to protect the items in the bag well when impacted. Summary of the Utility Model
[0004] In order to improve the protection of the internal items of the leather bag, the present application provides an artificial leather.
[0005] The artificial leather provided by the present application adopts the following technical solutions:
[0006] An artificial leather, comprising a leather layer, a wear-resistant layer, a base cloth layer, a sponge layer and an interior surface layer arranged in sequence. A plurality of hemispherical protrusions are formed by hot pressing on the side of the base cloth layer away from the wear-resistant layer. A hemispherical groove is formed inside the hemispherical protrusion. A silicone hemispherical block is fixedly connected inside the hemispherical groove. The end face of the silicone hemispherical block abuts against the wear-resistant layer. A plurality of grooves matching the hemispherical protrusions of the base cloth layer are formed on the sponge layer. The interior surface layer is arranged flat.
[0007] By adopting the above technical solutions, the silicone hemispherical block itself has good elasticity. After being impacted, it can play a good buffering role for the items in the bag, thereby reducing the impact on the items in the bag and improving the protection of the internal items of the leather bag.
[0008] Preferably, the interior surface layer is detachably connected to a plurality of silicone hemispherical blocks. A slot is formed at one end of the silicone hemispherical block away from the wear-resistant layer. A plurality of silicone insertion blocks are provided on the side surface of the interior surface layer facing the sponge layer and are in insertion fit with the slots. A plurality of avoidance grooves for the plurality of silicone insertion blocks to pass through are formed on the hemispherical protrusions of the base cloth layer.
[0009] By adopting the above technical solutions, the interior surface layer can be replaced. The interior surface layer is connected to the silicone hemispherical blocks through the cooperation of the silicone insertion blocks and the slots.
[0010] Preferably, the end of the silicone hemispherical block away from the wear-resistant layer is cut flat to form a first surface. A plurality of first surfaces are on the same plane. The avoidance grooves surround the first surface. The interior surface layer abuts against the first surface and the sponge layer.
[0011] By adopting the above technical solution, the contact area between the interior surface layer and the silicone hemisphere blocks is increased on the first side, enabling the interior surface layer to better maintain a horizontal state.
[0012] Preferably, the base fabric layer is formed by warp and weft knitting of yarns to form a plain weave.
[0013] By adopting the above technical solution, the plain weave has the characteristic of stable structure, ensuring the stability of the structure of the base fabric layer.
[0014] Preferably, the interior surface layer is a flannelette layer.
[0015] By adopting the above technical solution, when the user rummages through the items in the bag, the hand can directly contact the flannelette layer. The flannelette is soft and comfortable to the touch, which can improve the use comfort.
[0016] Preferably, the wear-resistant layer is a polyethylene PE film.
[0017] By adopting the above technical solution, the polyethylene PE film is a film prepared from polyethylene PE, which has waterproof, scratch-resistant and stain-resistant properties.
[0018] Preferably, the leather layer is made of PU material.
[0019] By adopting the above technical solution, PU leather is a synthetic material composed of a polyurethane coating and a base fabric. It has good softness, delicate hand feeling, high simulation degree, can simulate the texture of natural leather, and also has good abrasion resistance and water resistance, is not easy to be damaged or scratched, is not easy to get damp, has a long service life, is easy to clean and maintain, and has the advantage of relatively low price.
[0020] The technical effects of the present utility model are mainly reflected in the following aspects:
[0021] 1. The silicone hemisphere blocks of the present utility model itself have good elasticity. After impact, they can play a good buffering role for the items in the bag, thereby reducing the impact on the items in the bag and improving the protection of the leather bag for the internal items;
[0022] 2. By setting the first side in the present utility model, the contact area between the interior surface layer and the silicone hemisphere blocks is increased on the first side, enabling the interior surface layer to better maintain a horizontal state. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 is a cross-sectional view of the artificial leather in the embodiment of the present application.
[0024] Description of reference numerals: 1, leather layer; 2, wear-resistant layer; 3, base fabric layer; 31, hemispherical protrusions; 311, hemispherical grooves; 312, relief grooves; 4, sponge layer; 41, grooves; 5, interior surface layer; 51, silicone insertion blocks; 6, silicone hemispherical blocks; 61, slots; 62, first surface. Detailed implementation manners
[0025] The following further describes the present application in detail to make the technical solutions of the present application easier to understand and master. Figure 1
[0026] An embodiment of the present application discloses an artificial leather.
[0027] Referring to Figure 1 , an artificial leather of this embodiment includes a leather layer 1, a wear-resistant layer 2, a base fabric layer 3, a sponge layer 4, and an interior surface layer 5 arranged in sequence. A number of hemispherical protrusions 31 are hot-pressed on the base fabric layer 3 on the side away from the wear-resistant layer 2. A hemispherical groove 311 is formed in the hemispherical protrusion 31. A silicone hemispherical block 6 is fixedly connected in the hemispherical groove 311. The end face of the silicone hemispherical block 6 abuts against the wear-resistant layer 2. A number of grooves 41 matching the hemispherical protrusions 31 of the base fabric layer 3 are formed in the sponge layer 4. The interior surface layer 5 is arranged flat.
[0028] Referring to Figure 1 , the silicone hemispherical block 6 itself has good elasticity. After being impacted, it can play a good buffering role for the items in the bag, thereby reducing the impact on the items in the bag and improving the protection strength of the leather bag for the internal items.
[0029] Referring to Figure 1 , the interior surface layer 5 is detachably connected to a number of silicone hemispherical blocks 6. A slot 61 is formed at one end of the silicone hemispherical block 6 away from the wear-resistant layer 2. A number of silicone insertion blocks 51 that are inserted and matched with the slots 61 are arranged on the side surface of the interior surface layer 5 facing the sponge layer 4. A number of relief grooves 312 for the number of silicone insertion blocks 51 to pass through are formed in the hemispherical protrusions 31 of the base fabric layer. The interior surface layer 5 can be replaced. The interior surface layer 5 is connected to the silicone hemispherical block 6 through the cooperation of the silicone insertion blocks 51 and the slots 61.
[0030] Referring to Figure 1 , the end of the silicone hemispherical block 6 away from the wear-resistant layer 2 is cut flat to form a first surface 62. A number of first surfaces 62 are located on the same plane. The relief groove 312 surrounds the first surface 62. The interior surface layer 5 abuts against the first surface 62 and the sponge layer 4.
[0031] Referring to Figure 1 , the first surface 62 increases the contact area between the interior surface layer 5 and the silicone hemispherical block 6, so that the interior surface layer 5 can better maintain a horizontal state.
[0032] Referring toFigure 1 , the base fabric layer 3 is formed by warp and weft knitting of yarns to form a plain weave. The plain weave has the characteristic of stable structure, ensuring the stability of the structure of the base fabric layer 3.
[0033] Refer to Figure 1 , the interior surface layer 5 is a flannelette layer. When the user rummages for items in the bag, the hand can directly contact the flannelette layer. The flannelette is soft and comfortable in touch, which can improve the use comfort.
[0034] Refer to Figure 1 , the wear-resistant layer 2 is a polyethylene (PE) film. This polyethylene (PE) film is a film prepared from polyethylene (PE) and has waterproof, scratch-resistant and stain-resistant properties.
[0035] Refer to Figure 1 , the leather layer 1 is made of PU material. PU leather is a synthetic material composed of a polyurethane coating and a base cloth. It has good softness, delicate touch, high simulation degree, can simulate the texture of natural leather, and also has good wear resistance and water resistance, is not easy to be damaged or scratched, is not easy to be damp, has a long service life, is easy to clean and maintain, and has the advantage of relatively low price.
[0036] Refer to Figure 1 , the connection between the leather layer 1, the wear-resistant layer 2, the base fabric layer 3 and the sponge layer 4 is carried out by using glue.
[0037] Of course, the above are only typical examples of this application. In addition, this application can also have many other specific implementation manners. Any technical solutions formed by equivalent replacement or equivalent transformation fall within the scope of protection required by this application.
Claims
1. An artificial leather, characterized in that: It includes a leather layer (1), a wear-resistant layer (2), a base cloth layer (3), a sponge layer (4) and an interior surface layer (5) arranged in sequence. A number of hemispherical protrusions (31) are formed by hot pressing on the side of the base cloth layer (3) facing away from the wear-resistant layer (2). A hemispherical groove (311) is formed inside the hemispherical protrusion (31). A silica gel hemispherical block (6) is fixedly connected inside the hemispherical groove (311). The end face of the silica gel hemispherical block (6) abuts against the wear-resistant layer (2). A number of grooves (41) matching the hemispherical protrusions (31) of the base cloth layer (3) are formed on the sponge layer (4). The interior surface layer (5) is arranged flat.
2. The artificial leather according to claim 1, wherein: The interior surface layer (5) is detachably connected to a number of silica gel hemispherical blocks (6). A slot (61) is formed at one end of the silica gel hemispherical block (6) away from the wear-resistant layer (2). A number of silica gel insertion blocks (51) for inserting and mating with the slots (61) are arranged on the side of the interior surface layer (5) facing the sponge layer (4). A number of avoidance grooves (312) for the silica gel insertion blocks (51) to pass through are formed on the hemispherical protrusions (31) of the base cloth layer.
3. The artificial leather according to claim 2, characterized in that: The end of the silica gel hemispherical block (6) away from the wear-resistant layer (2) is cut flat to form a first surface (62). A number of first surfaces (62) are located on the same plane. The avoidance groove (312) surrounds the first surface (62). The interior surface layer (5) abuts against the first surface (62) and the sponge layer (4).
4. The artificial leather according to claim 1, wherein: The base cloth layer (3) is formed by warp and weft knitting of yarns to form a plain weave.
5. The artificial leather according to claim 1, characterized in that: The interior surface layer (5) is a flannelette layer.
6. The artificial leather according to claim 1, characterized in that: The wear-resistant layer (2) is a polyethylene PE film.
7. An artificial leather according to claim 1, characterized in that: The leather layer (1) is made of PU material.