CN215650126U

CN215650126U - Human body contact surface texture design structure of seat product

Info

Publication number: CN215650126U
Application number: CN202121072910.2U
Authority: CN
Inventors: 张利
Original assignee: Southwest Jiaotong University
Current assignee: Southwest Jiaotong University
Priority date: 2021-05-19
Filing date: 2021-05-19
Publication date: 2022-01-28
Anticipated expiration: 2031-05-19

Abstract

The utility model discloses a human body contact surface texture design structure of a seat product, wherein a plurality of texture units are distributed on the wooden surface of the seat in a staggered manner, and the horizontal spacing center distance and the vertical spacing center distance of each texture unit are 14.5mm and 10mm respectively; the texture unit structure is as follows: implanting regenerated latex rods into two openings with the diameter of 8mm and the center distance of 11.5mm to form an annular coil structure with the height of 32mm and the width of 25 mm; the length of the regenerated latex stick is 80mm, the outer diameter is 8mm, and the latex density is 60 degrees. The fluffy soft feeling composite material has lasting elasticity and resilience while realizing fluffy soft feeling, realizes soft feeling and bearing strength on structural mechanics on one material, and creates body contact feeling of soft support of the texture.

Description

Human body contact surface texture design structure of seat product

Technical Field

The utility model belongs to the technical field of human body contact surface texture design of seating furniture products, and particularly relates to a human body contact surface texture design structure of a seating furniture product.

Background

The softness of the seat is one of the important factors influencing the sitting comfort of the product. The realization mode generally adopts the structure of soft layer elastic filler such as sponge, latex or down feather and a spiral spring. Such material structures may form a soft body-contacting surface in the form of a sofa or soft chair that is externally faced with fabric, leather, or the like. And secondly, a solid wood sofa with a frame structure sponge cushion. However, most of the sofas or soft chairs in the market are not only single in form, but also not high in comfort level.

At present, the softness of the domestic seating furniture is mostly realized by sponge density and high resilience technology. The density reflects the amount of sponge used per cubic unit, and the common sofa sponge cushion has 25-30 kg per cubic meter. For improving sitting comfort, the sponge is softened on the premise of ensuring that the density is not reduced, if a vertical spring is arranged in the cushion, the seat has higher rebound resilience and anti-aging performance, and therefore the contact surface of the seat and a human body is soft.

The prior art has the following defects:

1. mode curing gradually improves with people's requirement for the house, if the demand that satisfies people's diversification, need provide more selectivity in the travelling comfort of use, function diversification and individual aesthetic. The soft sitting feeling of the prior seat products is basically still in the wrapping mode of a sofa or a soft chair.

2. The sponge with short service life is a process of interaction of various components in the foaming process, and has good transient resilience. Many high resilience sponges on the market often begin to collapse to varying degrees after one year of use.

Interpretation of terms:

a seat product: an appliance product for people to sit.

Human body contact surface: such as sitting surface, lying surface and other surfaces of human body contacting with the product.

And (3) texture design: texture is the texture and structure of the surface of an object with criss-cross and uneven structure. As an interface between a product and a user, people can directly feel tactile senses such as temperature sense, density sense, soft and hard sense and the like, and the texture design is to create a new texture form through a technological method.

SUMMERY OF THE UTILITY MODEL

In order to break through the curing mode of the existing soft seat design and meet the more personalized consumption trend of people. The utility model provides a human body contact surface texture design structure of a seating product.

The human body contact surface texture design structure of the seat product is characterized in that a plurality of texture units are distributed on the wooden surface of the seat in a staggered mode, and the horizontal spacing center distance and the vertical spacing center distance of each texture unit are 14.5mm and 10mm respectively.

The texture unit structure is as follows: the regenerated latex rods are implanted into two openings with the diameter of 8mm and the center distance of 11.5mm to form an annular coil structure with the height of 32mm and the width of 25 mm.

Wherein the length of the regenerated latex rod is 80mm, the outer diameter is 8mm, and the latex density is 60 degrees.

The beneficial technical effects of the utility model are as follows:

1. the inventive texture structure itself has a soft supportive body contact feel. The structural form of the annular coil of the towel is realized by applying latex materials, the form expressive force of the texture of the material is expanded, the design of soft feeling and bearing strength on structural mechanics is realized on one material, and the innovative texture structure has soft supporting body contact feeling.

2. Breaks through the curing mode and meets the more personalized consumption requirements of people. The design breaks through the mode of the soft elastic filler and the spiral spring structure of the soft wrapping layer of the sofa chair, and the requirements of softness and a supporting structure are directly met by using the texture. The contact form (representing the contact surface) of the comfortable function of the seat is explored through the surface and texture heavy layer so as to adapt to various behavioral, posture and space style requirements.

3. The service life is prolonged. The characteristics of morphological structure are blended into the elasticity and the recoverability of the material, so that the elasticity and the recoverability of the texture unit are more durable, and the service life of the material is prolonged.

Drawings

FIG. 1 is a schematic view of the design structure of human body contact surface texture of the seating furniture product of the present invention.

FIG. 2 is a schematic diagram of arrangement and distribution of texture units.

Fig. 3 is a schematic view of the texture unit structure.

FIG. 4 is a schematic view of a regenerated latex rod.

Detailed Description

The utility model is described in further detail below with reference to the figures and the detailed description.

The human body contact surface texture design structure of the seating product is shown in figure 1, a plurality of texture units are distributed on the wooden surface of the seating product in a staggered mode, and the horizontal spacing center distance and the vertical spacing center distance of each texture unit are 14.5mm and 10mm (shown in figure 2).

The texture unit structure is shown in fig. 3, and specifically includes: the regenerated latex rods are implanted into two openings with the diameter of 8mm and the center distance of 11.5mm to form an annular coil structure with the height of 32mm and the width of 25 mm.

As shown in FIG. 4, the regenerated latex rod had a length of 80mm, an outer diameter of 8mm and a latex density of 60 degrees.

The utility model relates to a manufacturing process of a human body contact surface texture design structure of a seating product, which comprises the following steps:

1. material preparation

Referring to FIG. 4, the regenerated latex with a latex density of 60 degrees is selected to be processed into a regenerated latex rod with a length of 80mm and an outer diameter of 8 mm.

2. Fabrication of single texture unit structure

Referring to fig. 3, the regenerated latex rod was bent and both ends were implanted into openings with a center-to-center distance of 11.5mm and a diameter of 8mm, respectively. Form a ring-shaped coil structure, and the texture unit is 32mm high and 25mm wide.

3. Texture unit combination arrangement

Referring to fig. 2, the wooden surface, which is in contact with the body, is implanted into the circular hole in units of 14.5mm centers apart in the transverse direction and 10mm centers apart in the longitudinal direction. The latex rod texture units were implanted into the round holes. The number of openings is determined by the contact area and the shape. At this time, the latex stick texture units are implanted into all the openings of the area, and the contact surface formed by the texture units is completed (the effect is shown in figure 1).

The utility model mainly uses the material characteristics to organically integrate the annular coil shape structure erected on the surface of the towel, so that the design realizes that the texture has fluffy and soft feeling and has lasting elasticity and resilience, and solves the technical problem that one material realizes both softness and structural mechanical bearing strength, thereby ensuring that the texture shape has the characteristics of soft supporting body and innovating body contact feeling. In addition, the formed texture unit can be freely implanted according to the size and the shape of the body contact surface of the seat. Compared with the seat plane of a common sofa soft chair, the texture unit is not limited by the seat plane, and can be implanted into a plane or a curved surface to bring softness to the soft chair according to the contact postures of various behaviors and products, thereby being suitable for different behavior requirements of people. The size of the texture unit can be adjusted according to various hardness requirements, so that the more personalized consumption trend of people is met.

The texture structure has low technical components, and texture units are designed by utilizing material characteristics and fusing structural features. The bonding can be completed only by punching holes on the surface of the seat material without professional process skills.

Finally, the product design method breaks through the conventional product curing mode through the texture design of functional configuration in terms of how to deal with the problems of the arrangement, shape, size, strength, durability and the like of the body contact surface, and the conditions and realizability in use.

Claims

1. A human body contact surface texture design structure of a seat product is characterized in that a plurality of texture units are distributed on the wooden surface of the seat in a staggered mode, and the horizontal spacing center distance and the vertical spacing center distance of each texture unit are 14.5mm and 10mm respectively;

the texture unit is as follows: implanting regenerated latex rods into two openings with the diameter of 8mm and the center distance of 11.5mm to form an annular coil structure with the height of 32mm and the width of 25 mm;

the regenerated latex stick is 80mm long, 8mm in outer diameter and 60-degree in latex density.