KR20240000708U - Height adjustable and attachable cushion structure for automobile - Google Patents

Abstract

The present invention relates to a height-adjustable and detachable cushion structure for automobiles. More specifically, the attachment height of the cushion member can be adjusted according to the physical conditions of the driver and passengers of the car, thereby improving ride comfort. This relates to a detachable cushion structure for automobiles.

Description

Height adjustable and attachable cushion structure for automobile { Height adjustable and attachable cushion structure for automobile }

The present invention relates to a height-adjustable and detachable cushion structure for automobiles, and more specifically, to a height-adjustable and detachable cushion structure for automobiles that allows attachment and detachment of cushion members and adjustment of the attachment height.

In general, car seats installed in cars are designed to allow drivers or passengers to sit comfortably. This vehicle seat consists of a main body that includes a bottom part where the hips and thighs of the seated person, such as the driver, come into close contact, a backrest part 12 where the waist part leans backward, and a headrest part that protects the neck and head.

Conventional automobile seats provide cushioning and surface sensibility by finishing the cushion with fabric, artificial leather, or leather. Because of this, when sitting in a car seat and driving for a long time, there is a problem in that discomfort due to sweat is felt and the cushioning is deteriorated, causing a slight loss of comfort.

As a result, when riding in a car for a long time, strain is placed on the lower back and causes back pain, so many drivers or passengers prepare cushions separately from the seat to support the lower back.

Conventional car seats are designed with an appropriately curved outline of the seat back to provide good support for the lower back. However, even if the shape of the seat back is changed to a curved surface, a gap occurs between the back and waist depending on the occupant's body type and driving posture.

If the backrest does not properly support the driver's lower back, strain is placed on the lower back while riding in the car for a long period of time, resulting in back pain. Therefore, drivers or seat occupants generally prepare pillows or cushions separately from the seat to support their lower backs.

Looking at the prior art related to these cushions, Republic of Korea Patent Publication No. 10-2018-0030346 discloses a breathable cushion that uses a three-dimensional mesh fabric and has excellent breathability, so that cold air can be transmitted evenly and has excellent productivity, , Republic of Korea Public Utility Model Publication No. 20-2017-0001434 describes a cushion mold in which the back of the outer shell is open to support the rear of the head or waist, and a storage space and a pocket for inserting items are integrated into the inner shell. A cushion support for the neck and waist of a vehicle is disclosed, which includes a blanket rolled and inserted into the storage space of the cushion mold, and covered with an outer shell that seals the cushion mold and the blanket and allows the blanket to be removed.

However, in the case of the automobile cushion according to the prior art, there was a problem in that it was separated from the seat and could not be continuously supported in the desired position of the occupant because it fell due to its own weight unless the user pressed it in the direction of the backrest.

The present invention relates to a height-adjustable and detachable cushion structure for automobiles that can improve riding comfort by adjusting the attachment height of the cushion member according to the physical conditions of the driver and passengers of the automobile. The problems to be solved by the present invention are not limited to those mentioned above, and other problems not mentioned can be clearly understood by those skilled in the art from the description below.

The height-adjustable and detachable cushion structure for automobiles according to the present invention includes a first plate 30 inserted into the contact surface 25 of the hip portion 20 and the backrest portion 12 of the automobile seat, and the first plate A metal plate (50) extending from (30) and composed of a second plate (40) that is bent upward and faces the backrest portion (12); A hook surface 70 of a Velcro tape provided on the front of the second plate 40; and a cushion member having a loop surface 75 of the Velcro tape attached to the hook surface 70 of the Velcro tape on one side, wherein the width of the metal plate 50 is 30 to 60 mm, and the first The length of the plate is 50 to 150 mm, the length of the second plate is 75 to 200 mm, and the side shape of the metal plate 50 is It is preferable that two metal plates 50 of the same shape are provided on the left and right sides.

In addition, the length of the hook surface 70 of the Velcro tape provided on the front of the second plate 40 is 50 to 150 mm, and the length of the loop surface 75 of the Velcro tape provided on one side of the cushion member is 30 mm. to 150 mm, and the hook surface 70 of the Velcro tape provided on the front of the second plate 40 and the loop surface 75 of the Velcro tape provided on the cushion member can be replaced, and the metal plate It consists of a metal part and a surface layer provided on the outer peripheral surface of the metal part, and the surface layer is preferably formed of fabric, natural leather, synthetic leather, or a synthetic resin layer.

According to the height-adjustable and detachable cushion structure for automobiles according to the present invention, the driver or passenger can adjust the attachment height of the cushion member up and down on the backrest portion 12 of the automobile seat to obtain support or acupressure effect by the cushion. This has the effect of promoting safe driving by minimizing fatigue even during long-term driving. Accordingly, the convenience of the driver or passenger can be increased, and it has the effect of relieving spinal disease or back pain.

1 is a schematic diagram of a car seat,
Figure 2 is a structural diagram of the loop side (a) and hook side (b) of the Velcro tape;
Figure 3 is a schematic diagram of a metal plate (a) according to the present invention and a car seat to which the metal plate is fastened,
Figure 4 is a front view (a) and a rear view (b) of the cushion member according to the present invention;
Figure 5 is a schematic diagram of a height-adjustable and detachable cushion structure for an automobile according to the present invention.

Hereinafter, the specific contents of the present invention will be described in detail. In explaining the present invention, if it is judged that a detailed description of related known functions or configurations may unnecessarily obscure the gist of the present invention, the detailed description will be omitted. In addition, the terms described below are terms defined in consideration of the functions in the present invention, and may vary depending on the user's intention or precedent. Therefore, the definition should be made based on the contents throughout this specification. In addition, in the description of the present invention, identical or similar components are assigned identical or similar drawing numbers, and detailed description thereof will be omitted.

Hereinafter, the height-adjustable and detachable cushion structure for automobiles according to the present invention will be described in detail based on the attached drawings. Figure 1 attached to the present invention is a schematic diagram of a car seat, Figure 2 is a structural diagram of the loop surface (75, a) and the hook surface (70, b) of the Velcro tape, and Figure 3 is a metal plate (50) according to the present invention. , a) and a schematic diagram of a car seat to which the metal plate 50 is fastened, Figure 4 is a front view (a) and a rear view (b) of the cushion member according to the present invention, and Figure 5 is a height according to the present invention. This is a schematic diagram of an adjustable and detachable cushion structure for automobiles.

As shown in FIG. 1, the car seat 100 is largely composed of a hip portion 20 and a main body 10, and the main body 10 includes a backrest portion 12, a headrest portion 13, etc. It can be configured. The buttocks 20 and the main body 10 are each wrapped with fabric for automobile seat manufacturing, such as fabric or leather, to form the automobile seat 100. In addition, a floor cushion part (not shown) is provided inside the hip part 20, and a back cushion part and a heating wire and angle adjusting device (not shown) are provided inside the backrest part 12.

As shown in FIG. 5, the height-adjustable and detachable cushion structure 200 for an automobile according to the present invention allows the occupant of the automobile seat 100, that is, the driver or passenger, to move the cushion member 60 up and down by attaching and detaching the cushion member 60. By adjusting the attachment position, it has the effect of minimizing fatigue even during long-term driving, thereby promoting safe driving.

That is, the height-adjustable and detachable cushion structure 200 for an automobile according to the present invention includes a first plate ( 30) and a metal plate 50 consisting of a second plate 40 extending from the first plate 30 and bent upward to face the backrest 12; A hook surface 70 of a Velcro tape provided on the front of the second plate 40; and a cushion member 60 having a loop surface 75 of the Velcro tape attached to the hook surface 70 of the Velcro tape on one side.

Looking at this in detail, as shown in (a) of FIG. 3, the metal plate 50 is composed of a first plate 30 and a second plate 40, and the first plate 30 and the second plate 40 The plate 40 is preferably formed as one piece.

In particular, the side of the metal plate 50 is It can be provided in any shape. That is, a first plate 30 is provided horizontally below the metal plate 50, and a second plate 40 is provided extending from the first plate 30. That is, the second plate 40 extends from the first plate 30 and is bent upward, so that the side of the metal plate 50 is It is provided in shape.

As the first plate 30 and the second plate 40 are bent to each other as described above, the first plate 30 is connected to the buttock portion 20 of the automobile seat 100 as shown in (b) of FIG. 3. It can be inserted into the contact surface 25 of the backrest portion 12.

As described above, the first plate 30 is inserted into the contact surface 25 of the hip portion 20 and the backrest portion 12 of the automobile seat 100, so that the metal plate 50 maintains a certain position of the automobile seat 100. It can be fixed in position, and at the same time, the second plate 40 can be in contact with the backrest 12 of the car seat 100.

According to the present invention, as shown in (a) of FIG. 3, a hook surface 70 of a Velcro tape is provided on the front of the second plate 40.

Typically, Velcro tapes include a tape fabric 77 having a loop side 75 on the surface and a tape fabric 77 having a hook side 70 on the surface, as shown in (a) and (b) of FIG. 2. It can be composed of:

When the tape fabric 77 having the loop surface 75 on the surface and the tape fabric 77 having the hook surface 70 on the surface contact each other, the hook surface 70 is fastened to the loop surface 75. It can be attached.

That is, as the hook surface 70 is coupled to the loop surface 75, the hook surface 70 and the loop surface 75 are attached to each other and cannot be easily removed, thereby making it difficult for the hook surface 70 and the loop surface 75 to come out. The tape fabric 77 and the tape fabric 77 having hook surfaces 70 on its surface can be attached to each other.

A hook surface 70 of a Velcro tape is provided on the front of the second plate 40 according to the present invention, and the hook surface 70 of the Velcro tape provided on the front of the second plate 40 will be described later. It can be attached by contacting the loop surface 75 of the Velcro tape provided on one side of the cushion member 60.

According to the present invention, it is particularly preferable that the width of the metal plate 50 is 30 to 60 mm, the length of the first plate is 50 to 150 mm, and the length of the second plate is 75 to 200 mm. Since the metal plate 50 is configured to the size described above, it is possible to comfortably seat the lumbar region of the vehicle when riding in a car for anyone from a child to an elderly person.

In addition, the length of the hook surface 70 of the Velcro tape provided on the front of the second plate 40 is 50 to 150 mm, and the length of the loop surface 75 of the Velcro tape provided on one side of the cushion member is 30 to 150 mm. mm is particularly preferred. By configuring the hook and loop surfaces of the Velcro tape to the same size as described above, the cushion member 60 can be attached at a position where not only large-sized young adults but also small-sized children can feel the most comfortable. There will be.

According to the present invention, the metal plate 50 may be formed of a metal portion 52 provided on the inside and a surface layer 55 provided on the surface of the metal portion 52. That is, the inside of the circle in (a) of FIG. 3 is a cross-sectional view when the first plate 30 of the metal plate 50 is cut along the cutting surface A-A. As shown in (a) of FIG. 3, the metal plate 30 may be formed of a metal portion 52 provided on the inside and a surface layer 55 provided on the surface of the metal portion 52, The metal portion 52 may be made of stainless steel or the like.

Additionally, the surface layer 55 may be formed of fabric, natural leather, synthetic leather, or a synthetic resin layer. That is, when forming the surface layer 55 on the outer peripheral surface of the metal part 52 with fabric, natural leather, or synthetic leather, the metal part 52 is covered by wrapping the fabric, natural leather, or synthetic leather, thereby covering the surface layer ( 55) can be formed. In addition, when the surface layer 55 formed on the outer peripheral surface of the metal portion 52 is formed of synthetic resin, it can be formed by melting the synthetic resin or dissolving it in a solvent and coating it.

By forming the surface layer 55 on the outer peripheral surface of the metal part 52 constituting the metal plate 50 as described above, the appearance of the metal plate 50 is improved or it is provided in a color that matches the car seat 100. You can do it.

It is preferable that two metal plates 50 provided as above have the same shape on the left and right sides of the car seat 100, as shown in FIG. 3 (b). That is, by providing two as described above, the position of the attached cushion member 60 can be supported more stably, so that the cushion member 60 can be continuously attached to the first attached position without changing its position. has

In addition, the height-adjustable and detachable cushion structure 200 for an automobile according to the present invention has a rear portion of the Velcro tape provided on the front of the second plate 40 on one side, as shown in (b) of FIG. 4. It includes a cushion member (60) having a loop surface (75) of Velcro tape attached to the large surface (70).

The cushion member 60 may be made of polyurethane or latex, and is preferably manufactured in a shape that closely adheres to the lumbar region of the driver or passenger. By being manufactured in a form that can be in close contact with the lumbar spine of the driver or passenger as described above, a support or acupressure effect can be obtained by the cushion member 60, thereby minimizing fatigue accumulation even during long-time driving.

Typically, the lumbar region of the human body connects the deeply indented lower part of the thoracic spine and the pelvis, and protrudes toward the rear of the body. The cushion member 60 according to the present invention may have a cross-sectional shape of a 'D' shape as shown in Figures 4 (a) and (b) to correspond to this. Since the cross-sectional shape of the cushion member 60 is formed in a 'D' shape, it guides the driver or passenger to more easily take the 'S' curve shape of the spine.

According to the present invention, the hook surface 70 of the Velcro tape provided on the front of the second plate 40 and the loop surface 75 of the Velcro tape provided on one side of the cushion member 60 are provided interchangeably. It is also possible.

Looking at the method of using the height-adjustable and detachable cushion structure 200 for an automobile according to the present invention configured as described above, first, before the occupant of the automobile seat 100 sits on the automobile seat 100, the metal plate ( The first plate 30 of 50 is inserted into the contact surface 25 of the hip portion 20 and the backrest portion 12 of the automobile seat 100.

As described above, the first plate 30 is inserted into the contact surface 25 of the hip portion 20 and the backrest portion 12 of the automobile seat 100, and is bent from the first plate 30 and extends upward. The second plate 40 is in contact with the backrest 12 of the car seat 100.

As described above, the first plate 30 of the metal plate 50 is inserted into the contact surface 25 of the hip portion 20 and the backrest portion 12 of the automobile seat 100, and the second plate 40 is inserted into the backrest portion. After interviewing the portion 12, the loop side 75 of the Velcro tape provided on one side of the cushion member 60 is attached to the hook side 70 of the Velcro tape provided on the front of the second plate 40. It gets attached.

At this time, the length of the hook surface 70 of the Velcro tape provided on the second plate 40 is 50 to 150 mm, and the length of the loop surface 75 of the Velcro tape provided on one side of the cushion member is 30 to 150 mm. Therefore, the cushion member 60 can be attached to the second plate 40 at an appropriate height.

As shown in Figure 5, the mounting height of the cushion member 60 can be adjusted appropriately, so that anyone from a child to an elderly person can comfortably seat the lumbar region when riding in a car, which has the effect of offsetting fatigue even when driving for a long time. can be given.

The present invention has been described with reference to the experimental examples shown in the drawings, but these are merely exemplary, and those skilled in the art will understand that various modifications and other equivalent experimental examples are possible therefrom. Additionally, a person with ordinary knowledge in the technical field to which this invention belongs will understand that it can be easily transformed into another specific form without changing the technical idea or essential features of the present invention. Therefore, the embodiments described above should be understood in all respects as illustrative and not restrictive, and the true scope of technical protection of the present invention should be determined by the technical spirit of the appended claims.

30: first plate
40: second plate
50: metal plate
60: Cushion member
100: car seat
200: Cushion structure for automobiles

Claims (5)

A first plate inserted into the contact surface between the bottom and backrest of the car seat;
a metal plate extending from the first plate and consisting of a second plate that is bent upward and faces the backrest portion;
A hook surface of a Velcro tape provided on the front of the second plate; and
A cushion structure for an automobile that is height-adjustable and detachable, including a cushion member having on one side a loop surface (75) of the Velcro tape attached to the hook surface (70) of the Velcro tape.
In claim 1,
The side shape of the metal plate is A height-adjustable and detachable cushion structure for automobiles, characterized in that:
In claim 1,
A height-adjustable and detachable cushion structure for an automobile, characterized in that two metal plates having the same shape are provided on the left and right sides.
In claim 1,
A height-adjustable and detachable cushion structure for an automobile, characterized in that the hook side of the Velcro tape provided on the front of the second plate and the loop side of the Velcro tape provided on the cushion member are replaceable.
In claim 1,
The metal plate is composed of a metal part and a surface layer provided on the outer peripheral surface of the metal part, and the surface layer is formed of fabric, natural leather, synthetic leather, or a synthetic resin layer. A height-adjustable and detachable cushion structure for an automobile.