JPH1016684A - Holding tool of driving position - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a driving position holding tool capable of contributing safety drive without accumulation of fatigue even when driving a long distance as not only a neck of a driver but also a head back part and a back are held. SOLUTION: It is constituted of a main body part 3 formed in a sectionally L shape of a horizontal part 3a and a vertical part 3b, a sectionally wedge shape seat back member continued to below the main body part 3 and an auxiliary cushion 2 to be installed on a back surface of the main body part 3 as required, a sponge material or a semi-fluid as hard as it is inserted in the horizontal part 3a, and the auxiliary cushion 2 is constituted of an air bag or a sponge bag.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a driving posture holding tool, and more particularly to a driving posture holding tool that prevents a build-up of fatigue and contributes to safe driving by maintaining a driving posture in a reclining state. .

[0002]

2. Description of the Related Art Conventionally, a collar made of a crescent-shaped air bag which is used by being wrapped around a driver's neck is known as a tool for holding a driving posture of an automobile. However, this collar has a sense of incongruity because it has to be wound around the neck, and there is a problem in use in this point. In addition, since the conventional collar merely fills the gap between the driver's neck and the driving seat, there is not a small gap between the back and the driving seat. Was the cause.

The present invention has been made in view of this problem, and is not limited to the driver's neck, but also holds the back of the head and the back firmly and does not accumulate fatigue even when driving for a long distance.
Moreover, an object of the present invention is to provide a driving posture holding tool that can contribute to safe driving.

[0004]

In order to achieve the above-mentioned object, a driving posture holding device according to the present invention comprises a horizontal portion (3a).
And a vertical portion (3b), a main body (3) formed into an L-shaped cross section, a back member (9) having a wedge-shaped cross section continuous below the main body (3), and An auxiliary cushion (2) attached to the back surface of the main body (3), and a sponge material and / or a semi-fluid having a similar hardness is inserted into the horizontal portion (3a). The auxiliary cushion (2) is formed of an air bag or a sponge bag.

[0005]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below in more detail with reference to embodiments. FIG. 1 illustrates a holding pillow 1 and an auxiliary cushion 2 in an embodiment of a holding tool in a driving posture. The holding pillow 1 is attached to a driving seat of an automobile to hold a driving posture, and includes a main body 3 formed into an L-shaped cross section by a horizontal portion 3a and a vertical portion 3b, and a back surface of the main body 3 3c, and is comprised of mounting bands 4A and 4B fixed to the mounting band 3c. The main body 3 is made of a synthetic resin such as vinyl or a waterproof cloth molded into a bag shape, and a sponge material or a semi-fluid of the same hardness as the sponge material is inserted therein. ing. The shape of the horizontal portion 3a of the main body 3 is slightly different depending on the material inserted therein, and when a semi-fluid is inserted therein,
Although it has a substantially rectangular parallelepiped shape in a natural state (see FIG. 2), when only a sponge material is inserted into the inside, a concave portion 5 is formed according to the shape of the driver's head or neck (FIG. 3). reference).

In the present invention, the material of the semi-fluid is not particularly limited, but a material having a cooling effect may be used.
In addition, it is not necessary to fill the entire inside of the main body 3 with a semi-fluid, and a sponge material is inserted into the whole or a part of the vertical part 3b and a part of the horizontal part 3a, and the driver's neck (or back of the head) is inserted. It is preferable to insert a semi-fluid in a portion that comes into contact with the liquid. In addition,
The semi-fluid does not necessarily need to flow as long as it is jelly-like, and a large number of resilient spherical balls may be used. In this case, the ball sensation is transmitted to the driver's neck and head. It is preferred. Further, a spot-shaped magnetic tool may be attached to the portion of the horizontal portion 3a that comes into contact with the shoulder of the driver with an adhesive tape or the like. Incidentally, a magic tape (registered trademark) or the like may be fixed to the horizontal portion 3a, and the magnetic tool may be appropriately attached and detached. The wearing bands 4A and 4B
Velcro 6 (registered trademark) is attached to both ends of a vinyl or waterproof cloth formed in a belt shape.
After the wearing bands 4A and 4B are wound around the gate-shaped head protection part 7 provided on the top of the driving seat, a pair of magic tapes 6a and 6b are engaged with each other to fix the main body part 3 to the head protection part 7. (See FIG. 4). Although the main band 4A and the sub band 4B are used in the embodiments of FIGS. 1 and 2, the present invention is not limited to this. For example, only the main band 4A is used as shown in FIG. May be.

The auxiliary cushion 2 shown in FIG. 1 is for adjusting the distance between the driver's seat and the driver according to the driver's preference. There are two types of auxiliary cushions 2. The auxiliary cushion 2 blows air into a plastic bag or the like.
A (see FIG. 2) and an auxiliary cushion 2B (see FIG. 3) in which a cushion material is stored in a cloth bag or the like.
Two types of auxiliary cushions 2B, one having a front-rear width of 1 cm and one having a front-rear width of 2 cm, are prepared. In addition, both the auxiliary cushions 2A and 2B
Through holes 2a... 2a are formed on the left and right side surfaces of
By inserting the mounting band 4 into the through hole 2a, the holding pillow 1 and the auxiliary cushion 2 are integrated. The thickness of the auxiliary cushion 2A is adjusted by artificially blowing air from the suction port 8, and the thickness of the auxiliary cushion 2B is adjusted by adjusting the number of layers.

FIG. 5 shows another embodiment of a holding pillow 1A.
And a backrest member 9 attached to the holding pillow 1A. The holding pillow 1A is such that the wearing belt 4 is fixed to the left and right side surfaces of the holding pillow 1A, and
It is characterized in that the magic tape 10a is fixed to the back surface 3c of the main body 3;
Is the same as The backrest member 9 is a member in which a cushion material having a wedge-shaped cross section is accommodated in a cloth bag, and a magnetic mounting portion 9a for mounting a spot-shaped magnetic tool is provided on the front surface thereof. In addition, the magnetic mounting portion 9a
Specifically, a magic tape (registered trademark) or the like may be used, but the magnetic mounting portion 9a may be omitted and a magnetic tool may be attached with an adhesive tape or the like. A magic tape 10b corresponding to the magic tape 10a is provided on the upper portion of the backrest member 9, and the backrest member 9 is attached to the holding pillow 1A by engaging the two magic tapes 10a and 10b. In the state where the backrest member 9 is attached to the holding pillow 1A, a slight gap is formed in the up and down direction between the two, and the top surface 9b of the backrest member 9 is inclined forward and downward. On the driver's back.

Next, how to use the holding pillows 1, 1A, the auxiliary mat 2, and the backrest member 9 will be described. For example, when driving for a long distance, it may be desired to drive the seat in a reclining state by slightly tilting the operating seat from an upright state. In such a case, the backrest member 9 is attached to the holding pillow 1, and the holding pillow 1 is wound around the head protection portion 7 at the top of the driving seat using the mounting belt 4 (see FIG. 4). In this case, depending on preference, the appropriate number of auxiliary mats 2B are stacked, or the auxiliary mat 2A is expanded by a required amount. FIG.
FIG. 4 is a plan view showing the driving state of FIG. 4, in which the driver's neck N is perfectly attached to the horizontal portion 3 a of the main body 3, and the occiput H is in contact with the vertical portion 3 b of the main body 3. The state is shown. In the illustrated example, only one auxiliary mat 2A is stacked behind the holding pillow 1. As shown, according to the present invention, even when the driving seat is in the reclining state, the driver can hold the pillow 1 and the backrest member 9.
It is securely held so that you won't get tired. That is, since the driver can drive in an easy posture, stiff shoulders and lower back pain are prevented. Moreover, if a magnetic tool is attached to the lower surface of the main body 3 or the front surface of the backrest member 9, stiff shoulders can be naturally eliminated during driving. In addition, the driving speed is naturally reduced by the amount that the driving posture is relaxed, and the inter-vehicle distance is naturally secured, so that safe driving can be realized.

FIGS. 7 and 8 schematically show a pump-accommodating beach mat 20 of the present invention. The feature of the pump storage type beach mat 20 is that a concave portion 21 is formed at an end portion thereof, and a composite pump 22 is built therein. In addition, a frame body 40 having substantially the same size as this is fitted into the concave portion 21, and thereby the shape of the concave portion 21 is maintained. As shown in FIGS. 8 and 9, the composite pump 22 includes a base part 23 made of a synthetic resin and a manual pump 24 mounted on the base part 23 in close contact with the base part 23. As shown in FIGS. 9 and 10, the base 23 includes a rectangular parallelepiped portion 23a, two rows of legs 23b, and a mounting flange 23c. And the rectangular parallelepiped part 23
a, a pump hole 25 opening upward and a suction hole 2;
6 are formed, and the pump hole 25 and the suction hole 26 communicate with each other inside the rectangular parallelepiped portion 23a. When the beach mat 20 is used, the suction hole 26 is closed by the sealing cap 28 (see FIG. 8).

The pump hole 25 also communicates with an air supply hole 29 formed on the lower surface of the rectangular parallelepiped portion 23 (FIG. 1).
0), an L-shaped connecting pipe 30 is attached to the air supply hole 29 in close contact. In the case of FIGS. 8 and 10, the L-shaped connecting pipe 30 penetrates through one leg 23b, but this is not always necessary. Air may be supplied to the beach mat directly from the pores 29. As shown in FIG. 9, the manual pump 24 is configured by integrating a bellows portion 31 and a tubular portion 32. A suction passage 32a is formed on a side surface of the cylindrical portion 32, and an O-ring 33 is mounted on the suction passage 32a. An air supply passage (not shown) is formed on the lower surface of the cylindrical portion 32, and communicates with the suction passage 32a. A check valve is provided at an appropriate position between the intake passage 32a and the intake passage, and when the bellows portion 31 is reciprocated,
The air sucked from the suction passage 32a is discharged from the air supply passage.

Next, a method of manufacturing the pump storage type beach mat 20 having the above configuration will be described.
First, a beach mat body made of vinyl is made. At this time, a concave portion 21 is formed at an end of the beach mat body, and a rectangular parallelepiped portion 23a of the composite pump 22 is formed at the bottom of the concave portion 21.
A slightly larger opening 21a is formed (see FIG. 7). A vinyl cover 20A is fixed to the top of the recess 21 with an adhesive or the like (see FIG. 8). In addition, a hook such as a hook or a magic tape is provided at the tip of the cover body 20A so as to cover the concave portion 21 and then engage with the attaching / detaching portion 20a on the back surface of the beach mat. On the other hand, the tubular portion 32 of the manual pump 24 is inserted into the pump hole 25 of the rectangular parallelepiped portion 23a. Then, the suction passage 32a of the manual pump 24 is
After the end portion 26a is aligned, the manual pump 24 is brought into close contact with the pump hole 25 using an adhesive or the like.

After the composite pump 22 is completed in this manner, the base portion 23 is placed under the beach mat opening 21a.
The lower half of the mounting flange 23c is housed (see FIG. 8), and the peripheral edge 21b of the beach mat opening 21a and the mounting flange 23c are integrated by bonding or welding. As a result, the beach mat opening 21a is completely sealed. After that, the frame body 40 is fitted into the concave portion 21 and fixed to the peripheral surface of the concave portion 21, and
The mounting operation is completed by placing the cushioning material 34 on the “0”. The method of using the pump storage type beach mat 20 is as follows. First, the detachable part 20a on the back of the beach mat
The cover body 20A is removed from the
To open. In this state, a cushioning material 34 such as a sponge is placed on the upper surface of the concave portion 21.
The buffer 34 is taken out. After that, sealing cap 2
8, the suction hole 26 is opened, and the bellows part 31 is reciprocated a required number of times.

At this time, the air entering through the suction hole 26 is sent out through the intake passage and the communication pipe 30 to expand the beach mat body. When the beach mat is sufficiently inflated, close the suction hole 26 with the sealing cap 28,
The buffer material 34 is placed on the composite pump 22. The cushioning material 34 is for adjusting the difference between the depth of the concave portion 21 and the height of the composite pump 22. By placing the cushioning material 34, the upper surface of the beach mat can be made flat. it can. Then, the recess 2 is formed by the cover body 20A.
1 and the detachable portion at the tip of the cover body 20A is engaged with the detachable portion 20a on the back of the beach mat. The preparation for using the beach mat is completed by the above process.
It can be appropriately used for playing in the water. At the time of use, water enters the concave portion 21, but since the peripheral portion 21b and the mounting flange 23c are in close contact with each other, there is no danger of water entering the beach mat. Further, since the surplus space of the concave portion 21 is limited, there is no possibility that the buoyancy of the beach mat is impaired due to the ingress of water. As described above, according to the pump storage type beach mat 20, there is no need to separately prepare a pump for the beach mat. Therefore, even if you go to play with great effort, you cannot forget to bring the pump and use the beach mat. There is no fear.

[0015]

The driving posture holding device of the present invention has a main body formed in an L-shaped cross section, a backrest member continuous below the main body and having a wedge-shaped cross section, and an auxiliary attached to the back of the main body. Consists of cushions. And since a sponge material and / or a semi-fluid of the same hardness are inserted in the horizontal part, only the necessary part of the driver will come into contact with just the right part, and the conventional collar There is no such discomfort or sticky feeling. Further, if an auxiliary cushion composed of an air bag or a sponge bag is used, an arbitrary driving posture can be maintained. In other words, even when the driving seat is in the reclining state, the driver is securely held by the holding pillow and the backrest member, so that the driver is not tired, and stiff shoulders and lower back pain are prevented beforehand. Moreover, the driving speed is naturally reduced as much as the driving posture is relaxed,
Since the inter-vehicle distance is also secured, safe driving can be realized.

[Brief description of the drawings]

FIG. 1 illustrates a main body portion and an auxiliary cushion of a driving posture holding device.

FIG. 2 illustrates a use state of a main body and an auxiliary cushion.

FIG. 3 illustrates a use state of a main body and an auxiliary cushion.

FIG. 4 illustrates an example of a driving posture.

FIG. 5 illustrates a main body portion and a backrest member of the driving posture holding device.

FIG. 6 illustrates a contact state between a driver's neck or head and a driving posture holder.

FIG. 7 is a schematic view of a pump storage type beach mat.

FIG. 8 is a sectional view taken along the line BB of FIG. 7, illustrating the composite pump accommodated in the beach mat.

FIG. 9 illustrates a manual pump and a base.

FIGS. 10A and 10B are a plan view and a cross-sectional view taken along line AA of a base unit.
It is.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Holder of driving posture 2 Auxiliary cushion 3 Main part 3a Horizontal part 3b Vertical part 9 Backrest member

Claims (1)

[Claims] 1. A main body (3) formed into an L-shaped section by a horizontal portion (3a) and a vertical portion (3b), and a backrest member having a wedge-shaped cross-section continuous below the main body (3). (9) and, if necessary, an auxiliary cushion (2) attached to the back of the main body (3). The horizontal portion (3a) includes a sponge material and / or a similar material. A semi-fluid having a rigidity is inserted, and the auxiliary cushion (2) is formed of an air bag or a sponge bag.