CN210970766U

CN210970766U - Novel automobile seat cushion

Info

Publication number: CN210970766U
Application number: CN201921777047.3U
Authority: CN
Inventors: 应宏杰; 周天祥
Original assignee: Shanghai Jun Da Auto Decoration Co ltd
Current assignee: Shanghai Jun Da Auto Decoration Co ltd
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-07-10
Anticipated expiration: 2029-10-22

Abstract

The utility model relates to an automobile articles for use technical field especially relates to a novel automobile seat cushion, automobile seat cushion includes seatpad and formaldehyde decomposition thing, and formaldehyde decomposition thing is placed in the seatpad, formaldehyde decomposition thing is made by ventilative material, and formaldehyde decomposition thing is active manganese decomposition piece, and active manganese decomposition piece includes active manganese particulate matter and load substrate, and active manganese particulate matter load is at the substrate surface, the seatpad is for not backing the seatpad or sitting and leaning on disjunctor seatpad, the seatpad comprises top layer and inlayer, and the top layer is the overcoat that a fabrics was done, and the inlayer is sponge or gel or the combination of sponge and gel, it comprises seat pad, back cushion and headrest portion to sit and lean on disjunctor seatpad. Compared with the prior art, the utility model discloses remove that the aldehyde ability is strong, remove that the aldehyde is fast, no secondary pollution, played the guard action to driver and passenger's health.

Description

Novel automobile seat cushion

Technical Field

The utility model relates to an automobile articles for use technical field especially relates to a novel car seatpad.

Background

In order to realize high-efficiency and convenient decoration and shorten the production period, a large amount of high-performance adhesive is usually used for splicing and fixing the automotive interior materials in the production process of automobiles. Most of the high-performance adhesives on the market are composed of high-molecular polymer materials and diluents, the components of the adhesives contain formaldehyde, the formaldehyde continuously volatilizes from the interior materials of the automobile along with the prolonging of time, the main harm of the formaldehyde is represented by the stimulation effect on skin and mucous membranes, when the formaldehyde reaches a certain concentration in the automobile, the discomfort such as dizziness, headache and the like of drivers and passengers can be caused, and the formaldehyde with higher concentration can cause various diseases and even cancers. Therefore, how to rapidly absorb and decompose harmful substances such as formaldehyde in the automobile becomes a problem which needs to be solved urgently.

In the prior art, photocatalyst such as titanium dioxide is generally used for air purification, and the photocatalyst only has a certain decomposition effect on low-concentration formaldehyde, has a slow decomposition rate, and needs ultraviolet irradiation in the formaldehyde removal process. For the current formaldehyde concentration is generally more than 0.20mg/m³The environment of (2) is difficult to reduce the formaldehyde concentration in the environment to 0.1mg/m by photochemical reaction³The following. The active carbon, the molecular sieve and the like physically adsorb formaldehyde, the adsorption capacity is limited, and the formaldehyde adsorbed by the active carbon and the molecular sieve is desorbed again and released into the air to pollute the environment after the environmental temperature is raised.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a novel car seatpad has the function of quick, the interior formaldehyde of powerful getting rid of car, and removes the aldehyde process and need not ultraviolet irradiation can go on, can not the desorption, no secondary pollution's problem.

The utility model discloses the purpose can be realized through following technical scheme:

the utility model provides a novel automobile seat cushion, includes seatpad and formaldehyde decomposition thing, and formaldehyde decomposition thing is placed in the seatpad, formaldehyde decomposition thing is made by ventilative material, and formaldehyde decomposition thing is active manganese decomposition piece, and active manganese decomposition piece includes active manganese particulate matter and load substrate, and the substrate is fibrous, and active manganese particulate matter load is at the substrate surface, and the substrate is dacron, nylon or active carbon substrate, the seatpad comprises top layer and inlayer, and the top layer is the overcoat that a fabrics was done, and the inlayer is sponge or gel or the combination of sponge and gel, sit and lean on disjunctor seatpad by the seatpad, lean against pad and headrest portion and constitute.

The utility model discloses in, the substrate is fibrous, the substrate is dacron, nylon or active carbon substrate.

In order to further improve the formaldehyde removal efficiency and increase the formaldehyde removal amount, the formaldehyde decomposer is placed at the position which is directly communicated with the outside air when the seat cushion is normally used, and comprises the edge and the side surface of the seat cushion, or is placed between the surface layer and the inner layer, namely is fixed on the surface layer or the inner layer, the formaldehyde decomposer is directly attached to the inner surface or the inner layer of the surface layer of the seat cushion, or is made into a small-opening bag on the inner layer, and the formaldehyde decomposer is placed in the small-opening bag in a granular manner.

The utility model discloses the beneficial effect who has: compared with the conventional automobile seat cushion, the formaldehyde decomposer is applied to the design of the automobile seat cushion, the function of decomposing formaldehyde by the seat cushion is increased, and the formaldehyde decomposer is made of a breathable material, so that the decomposer has better breathability; the granular active manganese increases the contact surface with the air, improves the aldehyde removal speed and increases the aldehyde removal amount. The design of the two seat cushions enriches the selection range of users, and the surface layer and the inner layer of the seat cushion are both made of breathable materials, thereby increasing the breathability of the seat cushion.

Compared with the existing photocatalyst formaldehyde removal technology, the formaldehyde decomposition capacity of the active manganese is 1000 times that of active carbon, the active manganese has a better decomposition effect on low-concentration formaldehyde, the formaldehyde removal capacity is strong, the formaldehyde can be decomposed into carbon dioxide and water, the secondary pollution problem is avoided, the active manganese can be used for removing formaldehyde without ultraviolet illumination, the adsorption and decomposition of the active manganese on the formaldehyde are carried out simultaneously, and the desorption phenomenon cannot occur. The base material is common dacron, nylon or active carbon, and the raw and other materials sources are extensive, have reduced the manufacturing cost of product, make it be more suitable for daily use, the formaldehyde decomposition thing is fixed inside the chair cover, when carrying out water clearance to the overcoat surface, and the formaldehyde decomposition thing of inlayer is not influenced, is convenient for clean.

Drawings

Fig. 1 is a fibrous layer structure supporting active manganese particles.

Fig. 2 is a sectional view of a fiber layer structure supporting active manganese particles.

Fig. 3 is a schematic view of a structure of a seat cushion without a backrest.

Fig. 4 is a cross-sectional view of a seat cushion without a backrest.

Fig. 5 is an internal structure view of the seat cushion without a backrest.

Fig. 6 is a structure view of the backrest connected seat cushion.

Fig. 7 is a structure view of the backrest connected seat cushion.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 and 2, a novel automobile seat cushion comprises a seat cushion and a formaldehyde decomposition product 1, wherein the formaldehyde decomposition product 1 is placed in the seat cushion, the formaldehyde decomposition product 1 is made of a breathable material, the formaldehyde decomposition product 1 is an active manganese decomposition sheet, the active manganese decomposition sheet comprises active manganese particles 2 and a load base material 3, the base material 3 is fibrous, the active manganese particles 2 are loaded on the outer surface of the base material, and the base material is a polyester, nylon or active carbon base material. In order to further expand the selection range of the user, as shown in fig. 3, 4 and 6, the cushion is designed to be a cushion without a back rest or a seat-back conjoined cushion, the cushion is composed of a surface layer 4 and an inner layer 5, the surface layer 4 is a coat made of textile, the inner layer 5 is sponge or gel or a combination of sponge and gel, and the seat-back conjoined cushion is composed of a seat cushion 41, a back rest 42 and a headrest 43. The active manganese is granular, the loading capacity of the active manganese on the base material is increased, and when air flows to the active manganese decomposition sheet, the active manganese granules 2 loaded on the base material 3 and formaldehyde in the air are subjected to aldehyde removal reaction, so that the effect of removing the formaldehyde in the air is achieved.

The following description will be made with reference to the accompanying drawings with respect to the placement position of the formaldehyde decomposition product in the present invention.

The formaldehyde decomposer 4 is placed at the position of the normal use of the seat cushion, which is directly communicated with the outside air, and comprises the edge and the side surface of the seat cushion, or is placed between the surface layer 4 and the inner layer 5, namely, the formaldehyde decomposer is fixed on the surface layer 4 or the inner layer 5, the formaldehyde decomposer is directly attached to the inner surface of the surface layer or the inner layer of the seat cushion, or a small pocket is formed in the inner layer, and the formaldehyde decomposer 4 is placed in the small pocket in a granular form.

As shown in fig. 3, 4 and 5, the cushion is a non-backrest cushion, which is composed of a surface layer 4 and an inner layer 5, the formaldehyde decomposition product 1 is placed between the surface layer 4 and the inner layer 5, that is, fixed on the inner surface of the surface layer 4 or the inner layer 5, or placed on the side surface and near the side surface of the cushion, the structure diagram of the inside of the non-backrest cushion is shown as 5, the outer layer 4 is a textile, the inner layer 5 can be a full gel 51, or the middle is a gel 51, the outer surface is a sponge 52, the gel 51 is located at the middle position, the sponge 52 is distributed around the gel 51, the formaldehyde decomposition product 1 is placed on the sponge, the gel 51 part is a hollowed-out mesh, the sponge 52 is a woven or knitted fabric, or a leather-like fabric, the non-backrest cushion has good air permeability, which enhances the comfort of passengers, is also beneficial for smooth circulation of air inside the cushion, and the sponge in the cushion can effectively fix the formaldehyde decomposition product 1, like this when the top layer cover is washd the nursing, formaldehyde decomposition thing 1 can not be influenced, formaldehyde decomposition thing 1 install when normal use with the position of the direct UNICOM of outside air, remove the aldehyde process and not influenced by the period, improved the efficiency of getting rid of formaldehyde.

As shown in figures 6 and 7, the seat cushion is a sitting and leaning conjoined seat cushion and comprises a sitting part 41, a backrest part 42 and a headrest part 43, wherein a bulge 44 is arranged on the surface of the sitting and leaning conjoined seat cushion shown in figure 6, and the formaldehyde decomposer 1 is arranged inside the bulge 44, the design effectively utilizes the structural characteristics of the seat cushion, thereby not only reducing the manufacturing process of the seat cushion, but also effectively saving the space of an automobile, reducing the production cost and improving the space utilization rate, the sitting and leaning conjoined seat cushion shown in figure 7 has the formaldehyde decomposer 4 arranged at the side surface and the edge of the seat cushion, and avoiding the position for passengers to sit, the design not only can lead the formaldehyde removing process to be carried out in all weather, but also can lead the formaldehyde decomposer 4 to avoid the damage caused by frequent friction, and prolong the service life of the formaldehyde decomposer.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a novel automobile seat cushion, includes the seatpad, its characterized in that: the automobile seat cushion comprises a seat cushion and a formaldehyde decomposition product, wherein the formaldehyde decomposition product is placed in the seat cushion and is made of a breathable material, the formaldehyde decomposition product is an active manganese decomposition sheet, the active manganese decomposition sheet comprises active manganese particles and a load base material, the active manganese particles are loaded on the outer surface of the base material, the seat cushion is a seat cushion without a backrest or a seat and backrest connected seat cushion, the seat cushion comprises a surface layer and an inner layer, the surface layer is an outer sleeve made of textile, the inner layer is sponge or gel or a combination of the sponge and the gel, and the seat and backrest connected seat cushion comprises a seat cushion, a backrest cushion and a headrest portion.

2. The novel automobile seat cushion as claimed in claim 1, wherein: the base material is fibrous, and the base material is a terylene, nylon or active carbon base material.

3. The novel automobile seat cushion as claimed in claim 1, wherein: the formaldehyde decomposer is placed at the position which is directly communicated with the outside air when the seat cushion is normally used, the position comprises the edge and the side face of the seat cushion, or is placed between the surface layer and the inner layer, namely, the formaldehyde decomposer is fixed on the surface layer or the inner layer, the formaldehyde decomposer is directly attached to the inner surface of the surface layer or the inner layer of the seat cushion, or a small opening bag is made on the inner layer, and the formaldehyde decomposer is placed in the small opening bag in a granular manner.