JP3134716U - Maternity seat belt - Google Patents

Abstract

The present invention provides a seat belt for a pregnant woman that can be safely seated on a seat without squeezing the abdomen of the pregnant woman and can be safely and comfortably attached.
An upper part of a back of a seat 60 is passed through a seat belt 31 provided in an automobile or the like to the back of a protector 1 provided with left and right annular belts 51 to be restrained by shoulders and a front belt 52 for connecting the annular belts. A seat belt for a pregnant woman that is detachably attached to the body. The annular belt has a shape retaining property for a space into which an arm can be inserted.
[Selection] Figure 1

Description

The present invention relates to a simple seat belt for a vehicle seat such as an automobile, an aircraft, and a railway vehicle wheelchair.
In particular, the present invention relates to a pregnant woman seat belt that is applied to a pregnant woman or a person who cannot compress the abdomen, and can safely and comfortably protect the pregnant woman by restraining the pregnant woman on the seat without compressing the abdomen.

  Currently, seat belt devices installed in automobiles and the like are fixed to the seat so as to restrain and support the shoulder, chest, waist, and lower abdomen of the occupant seated based on the height of a standard adult. It has become.

However, legally required seat belts require that pregnant women whose fetuses have grown to a prescribed state be obliged to ride or drive in the passenger or rear seats of a car to avoid pressure on the fetus. Has not been.
This is because the duty of wearing a seat belt loaded on the chest and abdomen may be dangerous.
However, pregnant women are psychologically motivated to take some kind of safety measure, and have a strong tendency to wear some kind of seat belt for the safety of their mother and fetus even in the event of a collision.
Therefore, as a prior art, utility model registration No. 3086155 has been developed as a seat belt for pregnant women, and there are several known ones.
The utility model registration No. 3086155 gazette has a main body part formed of a net of rubber or the like with a low degree of elasticity, and the main body part is wound around and attached to the backrest by the main body belt. The structure is such that the abdomen and chest are wrapped, and the pregnant woman is restrained to the seat by the body attachment belt.

Utility Model Registration No. 3086155

  However, in the utility model registration No. 3086155 gazette, the body part of the maternity net guard is applied not only to the chest but also to the abdomen, and there is a problem of pressing the abdomen of the mother body. .

  In addition, when the utility model registration No. 3086155 is implemented, the number of parts is large, and each member and tool must be prepared and attached, so it takes time and cost to commercialize the product. There is also a problem.

The problems to be solved are as follows.
There are no seat belts that can be worn safely and easily by pregnant women.
In order to protect the fetus of a pregnant woman, the issue is to develop a seat belt that can be worn safely and easily, even if not required by law.
A belt is arranged in a sash shape to cover the chest, such as a configuration that restrains the chest with a cloth sleeve like a waistcoat, a configuration that covers the abdomen with an abdomen-shaped helmet, a configuration that restrains only the head on the headrest Although it can also be configured, it is difficult to install, and the present invention has a problem of a simpler configuration.
In the conventional technology, there is a feeling of pressure on the abdomen, and the wearing cannot be promoted psychologically. The problem is that the abdomen is to be released to some extent while being configured to be released.
Due to the relationship between the period of the pregnant woman and the number of driving times, it is not always long for the pregnant woman to drive a car.
In order to reduce the price, the functions of the conventional seat belt device should be used as they are.
The conventional seat belt has a problem that it takes a considerable time with a complicated connection type to cover the abdomen. Pregnant women, elderly people, children, and people with a fat body who are slow to move can easily wear a seat belt, require less force when attaching and detaching the belt, and can easily adjust the amount of restraint (tightening) It was.
The most important thing is that it has a simple structure, is easy to attach and detach, and can be used safely at any time during attachment and detachment, during normal times, and at impact, and this point has been developed as a major issue.

  The main object of the present invention is to provide a seat belt for a pregnant woman that can restrain a pregnant woman's abdomen without squeezing it, especially in an automobile, can sit on the seat with peace of mind, and can realize a safe and comfortable drive. .

Here, the present invention is a protective device provided with an annular belt and a front belt that are positioned above the backrest of the seat and restrained on the shoulders through the left and right arms, respectively. A pregnant woman seat belt, wherein the protective device is detachably provided at a predetermined position of the seat through a seat belt of the apparatus.
In a simple mode that does not use the seat belt of the existing seat belt device (independent pregnant seat belt), the left and right ring-shaped belts are provided with a shape-retaining property that allows the arms to be inserted into the left and right ring-shaped belts that are restrained by the shoulders through the arms. There is also proposed a seat belt for a pregnant woman characterized in that a protective device provided with a front belt for connecting a belt on left and right ring-shaped belts like a handle is detachably provided above a backrest of a seat of an automobile or the like with a mounting belt.
The left and right front belts are very easy to use because the arms can be easily inserted by passing the arms through the annular belt.
A wearer such as a pregnant woman is held in a posture in which the vicinity of the shoulder is restrained by a ring-shaped ring, and the upper part of the chest is restrained to an approximately H shape by the front belt on the front surface.
That is, the abdomen can be mounted without being restrained.

The protective device is made of a flexible material such as cloth, synthetic resin, etc., and includes a ring-shaped belt provided on the left and right of the main body and a front belt that connects the two belt-shaped belts with a connecting device such as an easy-to-separate buckle, On the back side, there is a seat belt through part attached to the car.
The protective device has a seat belt connected to the threading part, and even when a pregnant woman with protective gear moves so as to fall forward under impact, the retractor recoil function of the seat belt device acts, Since it acts as if it is involved, its power can be used.
Even if the protector is connected to the seat belt, the seat belt is flexible so that the position of the protector can be moved according to the back, and it can be moved up and down along the seat belt to be positioned above or below the seat. Because it can, even children (children over 6 years of age who have exceeded the child seat requirement) can be accommodated.
The protective device is restrained by arranging a belt in a substantially H shape in front view. Restraint does not mean a situation where it cannot move here.

Similarly, the upper part of the chest is constrained to be substantially H-shaped, and a sub-belt that is provided with a relatively long ring-shaped belt that passes through one arm that is restrained by hanging on the shoulder through the arm, and a fixing ring is provided in the middle of the ring-shaped belt And a ring at the end of the sub-belt, and the seat belt of the existing seat belt device is inserted into the ring and fitted to the middle part to loosely fit the seat belt. The seat belt is deformed as a ring-shaped belt that passes through one arm to be restrained by passing through the arm, and the front tongue (42) of the seat belt is deformed into a front belt through the fixing ring, and then lowered as it is. The front tongue (42) is inserted into the existing connecting female fitting and stopped. As a whole, ring belts are provided on the left and right sides, and the front belt is arranged in the middle. Also provided prenatal seat belt arrangement for restraining the shoulders and chest upwards into a substantially H-shape in front view Te.

In order to solve this object and the above problems, the present invention has the above-described configuration and has the following technical effects.
A: Even a pregnant woman whose movement is slow and whose posture is restricted can be worn safely and easily. It can be attached to and detached from the car with a single touch, and when worn by a person, it can be easily passed through the arm with a shape-retaining belt and can be connected with a single touch.
B: The abdomen is released and is not restrained at all.
C: The belt fabric is the main material and can be created at a low price range.
D: There is a problem that the seat belt of the above-mentioned known device takes a considerable time to be worn to cover the abdomen. With the configuration of the present invention, a pregnant woman or an elderly person who is slow in movement, or a fat body shape can easily wear his / her seat belt quickly and easily due to the shape retention of the front belt and the annular belt.
E: Moreover, since the conventional fine parts are not required, the product creation period can be made shorter than before, leading to reductions in work processes and costs. Mass production is also possible immediately.
F: A conventional seat belt device is used as it is.
Since it is connected to an existing seat belt and its retractor function is used, there is also a buffer function.

According to the present invention, it is applied to a vehicle seat such as an automobile or a wheelchair, and a pregnant woman sitting on the seat, a person with restricted posture, or a person with pain in the body such as the waist and abdomen can be backrested. By wearing the attached seat belt for pregnant women on the back, the pregnant woman can hold the upper half with the backrest, restrain the abdomen without being pressed, and can significantly improve the safety of the pregnant woman Play.
In addition, the belt-shaped belt or the like can be provided with an adjuster capable of adjusting the length as necessary, and the length can be freely adjusted, so that the wearer can use an easy-to-separate buckle at any position regardless of the body shape. It is possible to stop.

When a vehicle collides and an impact force acts on a pregnant woman, the backrest tries to tilt forward, but the protective equipment and the existing seat belt device (retractor reaction mechanism) The tilt of the backrest to the front is softly suppressed, and the chest and both sides can be firmly restrained by the protective equipment through the backrest.
Thus, the retractor reaction function of the existing seat belt device can be used as it is.
It is not configured to support the backrest through the back of the protective equipment and directly restrain the pregnant woman, and a pregnant woman who tries to move forward by the secondary impact force presses the chest from the protective equipment. It does not receive the power to do, nor does it receive the force that presses the abdomen.

Easy-separation buckles are used for the front belt and sub-belt connectors.
In the case of a connector having a concave and convex insertion engagement, for example, an easily separable connection tool such as a buckle can be formed by arranging several hemispherical protrusions on the inner wall of the circular tube, for example. A shallow hemispherical depression is arranged in a row, and the engagement strength can be adjusted by the number of engagements between the hemispherical protrusion and the hemispherical depression.
A connecting tool using a hook-and-loop fastener is also preferable.
This easy-to-separate buckle has a structure capable of selecting a force required for separation.
If you want to remove easily, use a mechanism that can be easily removed when wearing with a small number of engagements.
On the other hand, when you want to prevent it from coming off easily, use a mechanism that is hard to come off by inserting it deeply so that it does not come off easily.
In this way, the strength when the buckle is removed can be selected.
Usually, the connection is made with such a strength that the front belt above the chest is easily detached when it comes into contact with the neck.
The easy-to-separate connection tool does not hurt the neck and chest more than necessary at the time of impact, and is easy to escape.

The protector body of the present invention has a simple structure that can be easily attached to and detached from the seat, and can be easily used without being disturbed when not in use.
Protective equipment is so heavy that even a child can carry it, and it does not take up space, so even if it is placed on a vehicle, it does not get in the way.

In addition, since the existing seat belt device is used, the present invention can be provided at a low cost.
The present invention has a simple structure and can be manufactured without purchasing new manufacturing equipment.

A basic form of a pregnant woman seat belt according to the present invention will be described.
The present invention provides a protective device (1) provided with left and right annular belts (51) (51) to be restrained by being placed on a shoulder through an arm and front belts (52) (52) for connecting the annular belts (51) (51). ) And the existing seat belt (31).
A seat (20) through which a seat belt (31) of a seat belt device (30) provided in an automobile or the like is passed through the back surface of the protective device (1) having the above-described structure is slidably locked up and down. 60) is detachably provided above the backrest.

  The protective device (1) includes an annular belt (51) provided on the left and right sides of the main body (2) and a front belt (52) provided with a connecting device (6) for connecting both the annular belts (51) on the front side. The through-belt part (20) of the seat belt (31) is provided on the back surface thereof, and the equipment belt (5) to be fixed to the seat (60) is provided on the back surface of the protective equipment (1).

A length adjusting member (53) is provided on the annular belt (51) and the front belt (52) to facilitate attachment / detachment and adjustment.
In addition, the annular belt (51) is not like a thin cloth, and a flexible or shape-retaining material or configuration has been devised so that there is always an insertion gap = space for easy passage of arms. .
A relatively wide and thick nylon belt, or a belt having a shape memory alloy wire or a shape memory resin band provided therein is applicable.
This three-dimensionality is important in the idea, unlike the idea of simply attaching a vest made of cloth.
The easily separable connector (6) is an easily separable buckle or hook-and-loop fastener, and can be easily separated when detached, thus ensuring safety.
The easy-to-separate buckle employs a combination of two rings having narrow notches, a male-female connection structure, and the like, and is not particularly limited in structure.
In the following, the surface applied to the back of the main body (2) is referred to as a back surface (3), and the back side of the back surface (3) is referred to as a back surface (4).

The attachment belt (5) is wound around a seat (60) of an automobile or the like, and maintains the protective device (1) at a predetermined height.
In this case, the protective device (1) can be firmly fixed by the equipment belt (5), or the equipment belt (5) provided with the rubber material equipment belt (5) or the length adjusting member (53) is compared. It may be attached with play to the rough.
The shape of the equipment belt (5) is a straight belt or crossed belt.
In a state where the shoulder is restrained by the annular belt (51), the front belt (52) is erected and the easy-to-separate buckle (6) is connected, the upper part of the chest is restrained in a substantially H shape as a whole as viewed from the front. .

Further, the ring-shaped belt (51) may be provided with a buckle for separating and connecting in the middle, an adjuster = adjusting member (53) capable of adjusting the length, etc., so that the diameter can be easily increased.
In general, if the dimensions of the main body (2) (standard dimensions that match the shoulder width, set to M size and S size for products) are standardized, and the ring dimensions of the ring belt (51) are standardized, There is sufficient versatility, and parts such as the adjustment member and buckle may be omitted. For drivers and pregnant women, it is preferable that there is no complicated configuration such as adjustment.
Since the front belt (52) is attached to the front of the annular belt (51), the front belt (52) is pulled up to raise the annular belt (51), thereby making it easy to insert the arm.

The protective device (1), which is configured to be detachable from the seat (60) with the easy separation buckle (6), is connected to the seat belt (31) of the vehicle in some way. It is preferable to do this.
The pregnant woman's seat belt of the present invention, for example, is connected to and associated with a seat belt (31) installed in an automobile, and by utilizing its retractor reaction mechanism (winding function corresponding to tension), it balances buffering and restraint. You will be well prepared.

The seat belt device (30) installed in the automobile is connected to the seat belt (31), and is provided above the back of the seat and is provided with an annular belt (51) provided on the left and right to restrain it on the shoulder through the arm. The seat belt (31) is connected to and associated with the back surface of the tool (1).
An example is a configuration in which the holding portion of the back surface = the through portion (20) is slidably locked through the seat belt (31) and detachably connected.
“Through-through” is a necessary configuration because the position can be raised and lowered via the seat belt (31), but it is preferably a configuration that can be removed from the seat belt (31) when unnecessary.
Next, description will be made based on an embodiment shown in the drawings.

Example 1 of a pregnant woman seat belt will be described.
FIG. 1 is an overall perspective view showing Example 1 of a pregnant woman seat belt according to the present invention.
FIG. 2 is a perspective view of a pregnant woman wearing the pregnant woman seat belt according to the first embodiment.
FIG. 3 is a perspective view of a protective device for a pregnant woman's seat belt according to the present invention, and FIG. 4 is a rear perspective view of the protective device of a belt provided with a crossed back portion.

In the first embodiment, the protective belt (1) is a cloth-like belt (51) (51) that is restrained by being placed on the shoulder through the arms on both ends of the rectangular main body (2) on the front side (the back as viewed from the wearer). ), Front belts (52) and (52) for connecting the left and right annular belts (51) and (51) are provided, and the existing seat belt (31) is combined with the back surface of the protective device (1). is there.
A through portion (20) as a holding portion is provided on the back surface portion of the protective device (1) having the above-described configuration, and is latched through a seat belt (31) of a seat belt device (30) provided in an automobile. 60) is removably attached to the seat belt (31) above the backrest.

Here, the surface to which the back of the main body portion (2) is applied is referred to as a back surface portion (3), and the back side of the back surface portion (3) is referred to as a back surface portion (4).

The annular belts (51) (51) are provided at both ends of the back surface (3) so as to be applied to the shoulders through the arms.
The annular belt (51) is a relatively wide and thick belt and preferably has a shape retaining property in which a space where an arm can be easily inserted is formed.
In fact, if it was made of cloth and had no shape retention, it would be cumbersome to pass both shoulders, making it difficult to wear, impeding practicality.
For shape retention, a ring-shaped belt (51) provided with a shape memory alloy wire or a shape memory resin band is preferable, but it is preferable to have at least a shape retention space that allows the arm to be shrunk naturally.
The left and right annular belts (51) and (51) are connected by an easily separable connection tool (6) in which front belts (52) and (52) extend from both sides.
The front belt (52) (52) can be inserted into the arm while raising the ring belt (51) and supporting it with one hand.
The connecting device (6) attached to the front belt (52) is provided so that the neck portion of the protective device (1) is not damaged in the event of an impact because the main body is positioned relatively upward. An easily separable connection configuration is employed that has a function of coming off when subjected to a certain level of impact force.
The configuration of the connection tool (6) is not particularly limited.
The connecting device (6) of the front belt (52) shown in Example 1 of FIGS. 1, 2, and 3 has a convex portion (7) and a concave portion (8) as shown in FIG. The easy-to-separate buckle that can select the engagement strength with the insertion depth is used.
Several hemispherical projections (7) are formed in a row on the inner wall of the circular tube, while shallow hemispherical depressions (8) are arranged in a row on the surface of the insertion rod, and these hemispherical projections (7 ) And the number of engagements of the hemispherical depression (8), the engagement strength can be adjusted.

The through portion (20) of the back surface portion (4) is provided for passing the seat belt (31) between the seat (60) and the protector (1). The through portion (20) refers to a cylindrical portion having a diameter through which the seat belt (31) is passed.
In the first embodiment, the through portion (20) is a passage formed so as to be inclined in front view so as to be accommodated along the inclination of the seat belt (31).
The through portion (20) is formed as a cylindrical portion that can be opened and closed by a hook-and-loop fastener or a slide fastener.
The through portion (20) slides the protector (1) along the position of the seat belt (31) so that it can be slid up and down. I can move.
In order to facilitate mounting and dismounting, one side of the longitudinal direction can be freely opened and closed as shown in FIGS. 6 and 7, or a vertical band is attached as shown in FIG. It is also possible to adopt a structure in which the hook and loop fasteners are attached and connected.

    When a pregnant woman sits on the seat (60), the seat belt (31) passes through the threading part (20), but the material and belt used for the threading part (20) provided in the main body part (2) Because it is not thick, the back does not feel strange when sitting.

The pregnant woman seat belt having such a configuration is mounted as shown in FIG.
Pull out the seat belt (31) pulled obliquely upward from the upper left shoulder of the passenger seat, and pass it through the protective device (1) on the back of the maternity seat belt (20).
The zipper is opened after the zipper is opened and the seat belt (31) is inserted so that the pregnant woman seat belt can be attached at an arbitrary location.
When the attachment is completed and the pregnant woman gets on and sits down on the seat, it is only necessary to sit through the arms of the ring-shaped belt (51) provided at both ends of the main body (2).
The front belt (52) is provided with an easily separable buckle (6) and can be connected around the approximate center of the main body (2) (in the human body, the center of the chest).
Since the arm is passed through the annular belt (51) and only the front belt (52) is connected, all operations can be performed at the chest.
3 and 4 are perspective views of the protective device (1) before being attached to the seat belt (31), and FIG. 3 is a diagram in which a ring-shaped belt (51) is sewn to a rectangular cloth body (2). FIG. 4 shows a body (2) made by crossing a belt, and a belt-like belt (51), a front belt (52), and an attached belt (5) attached thereto.
In the first embodiment, the through portion (20) connected to the protector (1) and the existing seat belt (31) is an openable and closable cylindrical portion as shown in FIGS. It is good also as what can be opened and closed with a hook-and-loop fastener like this, and the cylindrical shape which can be opened and closed with a fastener like FIG.
The through portion (20) in FIG. 8 is formed of a vertical band.
The through portion (20) in FIG. 4 is a substitute for a hook-and-loop fastener.
The inclined passage portion (20) may be provided with a passage portion (20) so as to be crossed (X-type) in order to serve both as a driver seat and a passenger seat.
It is a great structural feature that the through portion (20) and the seat belt (31) are connected inside the seat (60) in order to use the retractor reaction function.
The seat belt (31) is connected to the human body together with the protective device (1), so that the load applied to the human body is received, returned, and protected.
FIG. 14 is an explanatory view showing a state immediately before the protective device (1), which is the main part of the pregnant woman seat belt of FIG. 4, is attached to the wheelchair seat (70).
This protector (1) is detachably attached to a wheelchair and used independently.
The attachment belt (5) on the back surface of the basket is inserted into the left and right handle grips of the wheelchair and locked. Because it is wound around the handle grip, it stays firmly.
In this state, for example, an elderly person or a pregnant woman can restrain the body by putting his arms into the annular belt (51).

Next, a second embodiment shown in FIGS. 9 and 10 will be described.
The protective device (1) of Example 2 is provided with a fixing ring (11) in the middle of an annular belt (51) passing through one arm to be restrained by passing through an arm and connecting a sub belt (10) wound around a seat. A ring (12) is provided at the end of the sub-belt (10), and the seat belt (31) of the existing seat belt device (30) is inserted into the ring (12) so as to be aligned to the middle part. The seat belt (31) is used as a ring-shaped belt (51) that passes through one arm and is restrained by passing it through the arm. The front tongue (42) of the seat belt (31) Is deformed into a front belt through the ring (11), then lowered and inserted into an existing buckle part (41) (female tool) and stopped, and a ring belt (51) is provided on the left and right as a whole. Shows a pregnant woman for a seat belt, characterized in that constraining the shoulders and chest upwards into a substantially H-shape in front view by disposing front belt (52)

The seat belt (31) passes through the tongue (42) through the ring (12) in the middle, and then through the fixing ring (11) in the middle of the annular belt (51),
Connect the tongue (42) to the pulling buckle (41) as you normally use it.

With this connection, the upper part of the seat belt (31) functions as a ring-shaped belt that passes the arm, and the ring-shaped belt (51) functions as one ring-shaped belt that passes the arm. The parts up to (12) fulfill the function of the front belt (52).
The restraint form of the human body is substantially the same as that of the first embodiment, and the belts (31) and (51) are disposed in a substantially H shape in a front view so as to restrain only the upper part of the chest of the human body.
At least the front side of the portion of the annular belt (51) has a shape retaining property that forms a space into which an arm can be inserted.

In the second embodiment, for example, the fixing ring (11) is partly cut and opened, and the safety can be further improved by adopting a structure that allows easy separation such that the seat belt (31) can be removed simply by rotating. .
The fixing ring (11) and the ring (12) may be a ring without a notch or a carabiner with an opening / closing mechanism.

The belt material of the protective equipment (1) used is a material having excellent performance such as impact resistance, tensile strength, etc. that does not cause breakage, breakage, tearing, etc., as in a normal seat belt. Although not as light as possible is selected.
Further, since the annular belt (51) passes through the arm, it is preferable to retain a gap in which the arm enters, and has a certain width. At least the front side of the annular belt (51) has shape memory or It is made of a belt that has a resin band or the like that can retain its shape, or a material that has a thickness and width that maintains its shape.
In addition, since it is equipment to be provided later in an automobile or the like, the design is free, but it is preferable that the dimensions be shared by each vehicle type.
In Example 1, the design of the surface of the ring-shaped belt (51) located on the front surface is important, and the expression of colors, patterns, characters, etc. can be freely made, and a variety of products can be expected.
The above embodiments are merely examples, and the design, dimensions, materials, and the like are not limited thereto.
A reduction in weight is a design change anticipated by the inventor.

Example 3 is an example in which a member belt (32) that restrains the lower abdominal region (thighs and knees) is further connected as shown in FIGS.
In the present invention, the combination with other restraints is not excluded, but it is used in combination with restraining the thigh with a belt below the seat belt (31) as in Japanese Utility Model Laid-Open No. 06-44655. This is not excluded.
In addition, it can be restrained by inserting the foot into the floor, but this does not exclude the combined use of these.

FIG. 12 shows a combination of the structure shown in FIG. 10 with a pregnant woman's seat belt, and an existing seat belt (31) is used to provide a ring (13) on the lower belt (31). It is a seatbelt of the aspect which added the belt (32) provided with the length adjustment member (54) which restrains also.

Similarly, FIG. 13 is a seat belt in a mode in which a belt for restraining the foot portion is added using an existing seat belt, and FIG. 13 shows the foot portion with the seat (60) viewed from above. The belt support ring (13) for restraining the belt is attached to the belt extended from the existing connector holder, and the belt (32) having the length adjusting member (54) is attached to the ring (13). The aspect which can also restrain the leg part is shown.
The portion of the annular belt (51) has a shape retaining property that forms a space into which an arm can be inserted.
The pregnant woman's seat belt according to the third embodiment can be easily worn by providing a three-dimensional annular belt (51) on either one of the left and right sides, and is a safe seat belt that can be adjusted by the wearer with the front belt (52). Is to provide.

The present invention is primarily used for a pregnant woman seat belt, but can also be used for a child or an elderly person who cannot press the abdomen.
Not only automobiles but also existing seat belts with an approximate configuration can be applied to seats for railway vehicles, aircrafts, and the like.
It can also be applied to playground equipment seats in amusement parks.

Since it is a compact and independent part, it can be established as a genuine equipment or as an independent product, so it has both commercial value and value in the parts industry.

The whole perspective view which shows Example 1 of the seatbelt for pregnant women which concerns on this invention. Explanatory drawing which similarly shows the use condition of Example 1. FIG. The perspective view of the protective equipment which shows Example 1 similarly and is the principal part of the seatbelt for pregnant women FIG. 5 is a rear view of a protective device that similarly shows the first embodiment and is made of a belt as a whole, and is provided with a hook-and-loop fastener on the back surface as a belt crossing the main body portion in an X shape. The fragmentary explanatory view showing the easy-to-separate connector used for the seat belt for pregnant women concerning the present invention. It is Example 1 of the seat belt for pregnant women, Comprising: The reverse view which shows the example of the penetration part of a protector. Similarly, it is Example 1 of the seat belt for pregnant women, Comprising: The back view which shows the example of the through part of a protector back surface. Similarly, it is Example 1 of the seat belt for pregnant women, Comprising: The back view which shows the example of the penetration part and formed the vertical belt. Explanatory drawing which shows Example 2 of the seatbelt for pregnant women which concerns on this invention. FIG. 9 also shows Example 2 and is an explanatory view of a pregnant woman seat belt having a configuration before being attached to an automobile. FIG. 4 is an explanatory view of a seat belt for a pregnant woman in the same manner as Example 2, attached to a car. Explanatory drawing of the seatbelt of the aspect which added the belt which restrains a leg part using the existing seatbelt in combination with the seatbelt for pregnant women of the structure shown in FIG. 10 which concerns on this invention. A seat belt for a pregnant woman according to the present invention, which is a seat belt added with a belt that also restrains a foot portion using an existing seat belt, and includes a support ring for the belt that restrains a foot portion. Explanatory drawing of the aspect attached to the belt extended from the existing connector holder. FIG. Explanatory drawing which shows the state just before attaching the protective device which is the principal part of the seatbelt for pregnant women concerning this invention on the seat of a wheelchair.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Protective equipment 2 Body part 3 Back part 4 Back part 5 Equipment belt (straight belt or cross belt)
6 Connector (easy separation buckle hook-and-loop fastener)
7 Convex part 8 Concave part 10 Sub belt 11 Fixing ring 12 Ring 13 Ring 20 Through part 22 Fastener 30 Seat belt device 31 Seat belt 32 Foot belt 41 Buckle part (female part)
42 tongue (male)
51 Ring belt 52 Front belt (belt with hook-and-loop fastener)
53 Length adjustment member 54 Length adjustment member 60 Automobile seat (seat)
70 Wheelchair seat (seat)

Claims (6)

  The left and right annular belts (51) and (51) that are restrained by being placed on the shoulders through the arms and the protective device (1) provided with the front belts (52) and (52) that connect the left and right annular belts (51) and (51). A through part (20) is provided through which the seat belt (31) of the seat belt device (30) attached to the automobile or the like is passed, and the protective device (1) is detachably provided above the backrest of the seat (60). A pregnant woman's seat belt.   A front belt (52) that has left and right annular belts (51) (51) that are restrained by being placed on the shoulder through the arms has a shape-retaining property to form a space for inserting the arms and connects the left and right annular belts (51) (51). ) (52) The protective device (1) provided with a belt (5) for fixing the protective device (1) to the seat (60) above the backrest of the seat (60) of an automobile or the like is provided detachably. belt.   3. The pregnant woman seat belt according to claim 1, wherein a length adjusting member (53) is provided on the annular belt (51) and the front belt (52).   The connection tool (6) for connecting the front belt (52) (52) is an easily separable buckle or a hook-and-loop fastener, and can be easily separated when detached. Item 4. The pregnant woman seat belt according to any one of Items 3 to 4.   The said annular belt (51) (51) has a shape retention property which forms the space which can insert an arm, The seatbelt for pregnant women of Claim 1 characterized by the above-mentioned.   A fixing ring (11) is provided in the middle of the annular belt (51) passing through one arm and restrained by the shoulder, and a sub belt (10) wound around the seat is connected to the end of the sub belt (10). A ring (12) is provided, and the seat belt (31) of the existing seat belt device (30) is inserted into the ring (12) and is fitted loosely to the middle portion. ) And is deformed as a ring-shaped belt (51) passing through one arm to be restrained by passing through the arm, and the front tongue portion (42) of the seat belt (31) is passed through the ring (11) to the front. Deformed into a belt, then lowered and inserted into the existing buckle part (41) and stopped. As a whole, a belt-like belt is provided on the left and right, and a front belt is placed in the middle, with both shoulders and chest in a substantially H shape in front view. Pregnant women for a seat belt, characterized in that to restrain the person.

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