CN215096177U

CN215096177U - Four-side elastic semi-PU saddle leather

Info

Publication number: CN215096177U
Application number: CN202023037514.4U
Authority: CN
Inventors: 张惠良
Original assignee: Jiaxing City Bo Er New Material Co ltd
Current assignee: Jiaxing City Bo Er New Material Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-12-10
Anticipated expiration: 2030-12-17

Abstract

The utility model discloses a four sides bullet half PU saddle leather, including PU top layer, PVC foaming layer and articulamentum, PVC foaming layer extexine is provided with the PU top layer, PVC foaming in-layer top layer is provided with high elasticity layer, be connected with the articulamentum between the high elasticity layer, the shape of articulamentum specifically sets up to the wave, PU top layer top is provided with the impression arch. This novel wear-resisting effect on surface is good, when using as the saddle leather, and the frictional force when contacting with personnel's health is big, and antiskid is effectual, when using as the saddle leather, can conveniently carry out certain dislocation when receiving the exogenic action and remove, prevents that the saddle leather from frequently receiving the quick fatigue aging of exogenic action, reduces life, and whole elasticity is good, and the cladding is on the saddle surface can laminate more, is fit for extensive using widely.

Description

Four-side elastic semi-PU saddle leather

Technical Field

The utility model relates to a PU saddle leather technical field, in particular to four sides play half PU saddle leather.

Background

Because PU saddle leather has good wear-resisting ageing-resistant effect, plays important role in the bicycle saddle field, along with the continuous development of scientific and technological, PU saddle leather's performance is also better and better.

The PU saddle leather in the past has the following defects: 1. the wear-resistant effect of the surface is poor; 2. when the leather is used as the saddle leather, the friction force is small when the leather is in contact with the body of a person, and the anti-skid effect is poor; 3. when the leather is used as saddle leather, certain dislocation movement can not be conveniently carried out when the leather is acted by external force, the fatigue aging is fast when the leather is frequently acted by the external force, and the service life is reduced; 4. the overall elasticity is poor. To this end, we propose a four-side elastic half-PU saddle leather.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a half PU saddle leather of four-sided bullet can effectively solve the problem among the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a four sides bullet half PU saddle leather, includes PU top layer, PVC foaming layer and articulamentum, PVC foaming layer extexine is provided with the PU top layer, PVC foaming in-layer top layer is provided with high elasticity layer, be connected with the articulamentum between the high elasticity layer, the shape of articulamentum specifically sets up to the wave, PU top layer top is provided with the impression arch, high elasticity layer, PVC foaming layer and PU top layer tip outside all are fixed with wearing layer and are located the protruding outside of impression through glue.

Furthermore, the high-elasticity layer is formed by blending and weaving acetate silk fibers and spandex fibers.

Furthermore, the wear-resistant layer is woven by nylon fibers.

Further, the number of the embossing protrusions is specifically set to be multiple groups and is linearly and uniformly distributed along the top of the PU surface layer.

Furthermore, the connecting layer is made of flax fibers in a weaving mode.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model relates to a half PU saddle leather of four sides bullet utilizes wearing layer that high elasticity layer, PVC foaming layer and PU top layer tip outside are connected to weave for the polyamide fibre and make, can effectively promote the wear-resisting effect on this saddle leather surface, effectively promotes the life of this saddle leather.

2. The utility model relates to a half PU saddle leather of four sides bullet utilizes and is sharp evenly distributed's multiunit impression arch along PU top layer top, can make this leather when using as the saddle leather, increases with the frictional force when personnel's health contacts, and anti-skidding effect promotes greatly.

3. The utility model relates to a half PU saddle leather of four sides bullet utilizes the shape of articulamentum specifically to set up to the wave, and is connected with high elastic layer, can be when this leather uses as the saddle leather, and two parts can carry out certain dislocation removal about receiving the exogenic action when, and then prevent that this saddle leather from frequently receiving the quick fatigue aging of great exogenic action, reduction life.

4. The utility model relates to a half PU saddle leather of four sides bullet utilizes high elastic layer to weave for acetate silk fibre and spandex fibre blending and makes, can effectively promote the whole elasticity of this saddle leather for this saddle leather can laminate the cladding better in the saddle outside.

Drawings

Fig. 1 is the utility model relates to a four sides play overall structure schematic diagram of half PU saddle leather.

Fig. 2 is the utility model relates to a high elastic layer schematic diagram of four sides bullet half PU saddle leather.

In the figure: 1. a high-elasticity layer; 2. a PVC foam layer; 3. a PU surface layer; 4. embossing the bumps; 5. a wear layer; 6. a connecting layer; 7. acetate silk fiber; 8. a spandex fiber.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-2, a four sides play half PU saddle leather, including PU top layer 3, PVC foaming layer 2 and articulamentum 6, 2 extexine on PVC foaming layer is provided with PU top layer 3, 2 endosexine layers on PVC foaming layer are provided with high elasticity layer 1, be connected with articulamentum 6 between the high elasticity layer 1, the shape of articulamentum 6 specifically sets up to the wave, 3 tops on PU top layer are provided with the arch 4 of impression, all be fixed with wearing layer 5 and the wearing layer 5 outside the 3 tip outsides on high elasticity layer 1, PVC foaming layer 2 and PU top layer through glue and be located the arch 4 outsides of impression.

Wherein, the high elastic layer 1 is made by blending and weaving acetate fiber 7 and spandex fiber 8.

In the embodiment, as shown in fig. 1 and fig. 2, the high-elasticity layer 1 is formed by blending and weaving acetate fibers 7 and spandex fibers 8, so that the overall elasticity of the saddle leather can be effectively improved, and the saddle leather can be better attached and coated on the outer side of a saddle.

Wherein, the wear-resistant layer 5 is woven by nylon fiber.

In this embodiment, as shown in fig. 1, the wear-resistant layer 5 connected to the outside of the end portions of the high-elasticity layer 1, the PVC foam layer 2 and the PU surface layer 3 is woven from nylon fibers, so that the wear-resistant effect of the surface of the saddle leather can be effectively improved, and the service life of the saddle leather can be effectively prolonged.

Wherein, the number of embossing protrusions 4 is specifically set to be a plurality of groups and is linearly and uniformly distributed along the top of the PU surface layer 3.

As shown in figure 1 in this embodiment, utilize along PU top layer 3 top to be sharp evenly distributed's multiunit impression arch 4, can be so that this leather when using as the saddle leather, frictional force when contacting with personnel's health increases, and anti-skidding effect promotes greatly.

Wherein, the connecting layer 6 is made of flax fiber by weaving.

In the embodiment, as shown in fig. 1, the flax fiber woven connection layer 6 has good strength and wear resistance, and the service life can be ensured when dislocation frequently occurs.

It should be noted that the utility model relates to a four-side elastic semi-PU saddle leather, during operation, the wear-resistant layer 5 connected with the outer side of the end part of the high-elasticity layer 1, the PVC foaming layer 2 and the PU surface layer 3 is made of nylon fiber by weaving, which can effectively improve the wear-resistant effect of the surface of the saddle leather, effectively improve the service life of the saddle leather, and utilize a plurality of groups of embossing protrusions 4 which are uniformly distributed along the top of the PU surface layer 3 in a straight line, so that the friction force of the leather when contacting with the body of a person is increased when the leather is used as the saddle leather, the anti-skid effect is greatly improved, the shape of the connecting layer 6 is specifically designed into a wave shape and is connected with the high-elasticity layer 1, when the leather is used as the saddle leather, certain dislocation movement can be carried out on the upper part and the lower part when the leather is subjected to external action, thereby preventing the saddle leather from being frequently subjected to rapid fatigue under the action of large external force, reduce life, utilize high elastic layer 1 to weave for acetate silk fibre 7 and 8 blending of spandex fibre and make, can effectively promote the whole elasticity of this saddle leather for this saddle leather can laminate the cladding better in the saddle outside.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a four sides bullet half PU saddle leather, includes PU top layer (3), PVC foaming layer (2) and articulamentum (6), its characterized in that: PVC foaming layer (2) extexine is provided with PU top layer (3), PVC foaming layer (2) endosexine is provided with high elasticity layer (1), be connected with articulamentum (6) between high elasticity layer (1), the shape of articulamentum (6) specifically sets up to the wave, PU top layer (3) top is provided with impression arch (4), high elasticity layer (1), PVC foaming layer (2) and PU top layer (3) tip outside all are fixed with wearing layer (5) and wearing layer (5) through glue and are located the impression arch (4) outside.

2. The tetrahedron spring half PU saddle leather of claim 1, characterized in that: the high-elasticity layer (1) is formed by blending and weaving acetate silk fibers (7) and spandex fibers (8).

3. The tetrahedron spring half PU saddle leather of claim 1, characterized in that: the wear-resistant layer (5) is woven by nylon fibers.

4. The tetrahedron spring half PU saddle leather of claim 1, characterized in that: the number of the embossing protrusions (4) is specifically set into multiple groups and is uniformly distributed along the top of the PU surface layer (3) in a straight line manner.

5. The tetrahedron spring half PU saddle leather of claim 1, characterized in that: the connecting layer (6) is made of flax fibers in a weaving mode.