KR200327141Y1 - A Device for Control length in Safty Belt - Google Patents

Abstract

The present invention is provided between the main body of the belt length adjusting device that is configured as a buckle type and the belt fastener, and the diagonal belt angle freely fits the body of a small adult or child through a belt fixing bar that locks and releases the diagonal belt. It is possible to adjust the seat belt, and accordingly, the occupant maintains the optimal state of wearing the seat belt, and the seat belt length is adjusted to minimize the risk of human accident by preventing the diagonal belt from being released in case of a vehicle accident such as a collision lamp. Relates to a device.

The technical configuration is provided with a support 120 having a vertical belt through-hole 130 formed below the adjusting device main body 110, through which the vertical belt 100a is inserted, and the adjusting device main body 110. In the belt fastener 210 to be coupled, the inclined grooves 190 are formed on both side step 180, respectively, and a cylindrical belt fixing bar 240 is interposed therebetween, and at the bottom of the both step step 180 Coupling protrusions 160 and protrusion fixing coupling grooves 220 are formed to protrude to both sides of the upper part of the adjusting device main body 110, and are coupled to the adjusting device main body 110 with a coupling bolt (not shown). The belt through groove 230 through which the belt 100b penetrates is formed.

Description

Seat Belt Length Adjuster {A Device for Control length in Safty Belt}

The present invention relates to a seat belt length adjusting device that can freely adjust the length of the seat belt to fit the body size of the occupant, in particular, it is installed between the body portion and the belt fixture of the belt length adjustment device consisting of a buckle type The belt fixing bar that locks and unlocks the diagonal belt allows the body to freely adjust the angle of the diagonal belt to fit the body of a small adult or child. The present invention relates to a seat belt length adjusting device for minimizing the risk of human accident by preventing loosening of the diagonal belt during an accident of a vehicle.

A generally known seat belt of a car is to protect a driver and a passenger by wearing a horizontal belt and a diagonal belt so that a driver or a passenger seated on a car seat does not leave the seat due to an impact generated in a crash accident. .

That is, the conventional vehicle seat belt is composed of a diagonal belt that tightens the passenger's chest from one shoulder line, and a horizontal belt that tightens the abdomen's abdomen. The diagonal direction of the body from the shoulders to the chest is tightened to prevent the body from falling off the seat.

However, the above-mentioned conventional seat belts, when wearing a diagonal belt passing through the chest from one shoulder line of the occupant, especially in adults or children with a relatively small body size, such as a child, to secure the chest area from the shoulder line of the human body The belt does not pass, and the diagonal belt passes through the neck or face of the human body, which makes the seat belt uncomfortable to wear, and in particular, in the event of an accident such as a collision, rather compresses the neck of the occupant. There are many shortcomings such as life-saving accidents.

On the other hand, the seat belt length adjusting device for improving the above disadvantages has recently been proposed in the Republic of Korea Utility Model Registration No. 20-291697.

That is, the technical configuration is, as shown in Figures 1 and 2, the first body 10 formed in the form of a plate and a second body 20 symmetrically axially formed, and the first body 10 and A locking fixture 30 for fixing the two bodies 10 and 20 protrudes from a corresponding portion of the second body 10, and has an inner surface facing the first and second bodies 10 and 20. The non-slip member 40 for preventing the seat belt from slipping is constructed.

Therefore, the seat belt length adjusting device is the first body and the second body 10 at a point where a diagonal belt 50 and a vertical belt 60 are desired when an adult or child is wearing a seat belt. After positioning between 20, the locking fixture 30 is to be locked by the operation of closing the body (10, 20).

However, the seat belt length adjusting device, as well as the hassle of having to fasten and disassemble the vertical belt 60 and the diagonal belt 50 integrally at a desired point when the seat belt is worn, of course, in particular the vertical belt And a diagonal belt 50 passing through the chest from the shoulder line of the human body is fixed between the non-slip members 40 formed in the gap between the bodies 10 and 20, such as a collision of a vehicle. When the sudden impact occurs, the diagonal belt 50 is easily released between the body, rather the pressure on the neck or face of the occupant was a big problem causing a larger accident.

The present invention has been made to improve the conventional problems as described above, the purpose of which is, between the body portion of the belt length adjusting device and the belt fastener is installed between the belt fixing bar for locking and releasing the diagonal belt adult small body Alternatively, the angle of the diagonal belt can be adjusted freely to suit the child's body, and accordingly, the occupant maintains the optimal state of wearing the seat belt, and prevents loosening of the diagonal belt in the event of an accident such as a collision. In order to minimize the risk of, and in particular to provide a seat belt length adjustment device that can be freely adjusted the wearing length of the seat belt by a simple operation to raise and lower the belt fastener configured as the buckle-type.

1 is a plan view showing a conventional seat belt length adjusting device.

Figure 2 is a front structural diagram of the coupled state of the seat belt length adjustment device according to FIG.

3 is a schematic perspective view of the seat belt length adjusting device according to the present invention.

Figure 4 is an exploded perspective view of the seat belt length adjustment device of the present invention.

Figure 5 is a side cross-sectional structural view of the combined state of the seat belt length adjustment device according to the present invention.

6 is a wearing state of the seat belt length adjustment device according to the present invention.

7 is a schematic perspective view of a seat belt length adjusting device according to another embodiment of the present invention.

8 is a wearing state of the seat belt length adjustment device of FIG.

Explanation of symbols on the main parts of the drawings

100a ... vertical belt 100b ... belt

110.Adjustment body 120.Support

121 Belt guide protrusion 122 Belt insertion groove

130.Vertical belt through hole 140.Protrusion

150 ... support coupler 160 ... engagement protrusion

170 ... bolt coupling hole 180 ...

190 ... bevel groove 210 ... belt fixture

220 ... projection engagement groove 230 ... belt through groove

240 ... belt fixing bar 240a ... unevenness

250 ... belt friction member

The present invention as a technical means for achieving the above object, in the seat belt length adjusting device,

The support is formed on the lower side and the vertical belt through-hole is formed therein, and the belt insertion groove is formed in the center of the support. And a adjusting device body portion in which a bolt coupling hole is formed.

Steps are formed on both sides to be coupled to the adjusting device main body, and both sides of the stepped grooves are respectively formed, and a bottom is formed with a coupling protrusion and a coupling fixing protrusion protrudingly installed on both sides of the adjusting device main body. A belt fixture having a belt through groove through which the belt penetrates when the main body is coupled to the coupling bolt; And,

By inserting between the inclined grooves on both sides of the belt fixture is a belt fixing bar that is installed to lock the belt; by providing a seat belt adjustment device characterized in that it comprises a.

In addition, the present invention is coupled to the main body portion of the adjustment device to the inner surface of the belt fastener to form a belt through groove therein is installed a belt friction member to prevent slipping by sliding the belt, the belt fixing bar for locking the belt The uneven part is formed on the axis.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Figure 3 is a schematic perspective view of the seat belt length adjusting device according to the present invention, Figure 4 is an exploded perspective view of the seat belt length adjusting device of the present invention and Figure 5 is a side cross-sectional structural view of the seat belt length adjusting device according to the present invention As a seat belt length adjusting device of the present invention, a support 120 is formed below the adjusting device main body 110 to form a vertical belt through-hole 130 therein, and in the center of the support 120 While the belt insertion groove 122 into which the vertical belt 100a can be inserted is cut out, a support coupler 150 having a protrusion 140 is installed at the rear of the support 120 so that the coupling bolt (not shown) is installed. As the support 120 is installed to be coupled and fixed.

At this time, inside the support 120 through which the vertical belt 100a penetrates, a belt guide protrusion 121 for preventing the vertical belt 100a from twisting is rolled out.

In addition, coupling protrusions 160 and bolt coupling holes 170 are formed at both upper sides of the adjusting device main body 110, respectively.

On the other hand, the belt fastener 210, the stepped portion 180 is formed on both sides so as to be coupled to the adjusting device main body 110, the inclined grooves 190 are formed in each side step 180, respectively, between the circle Ordinary belt fixing bar 240 is rolled out, the bottom of the two stepped 180, the engaging projection 160 and the projection fixing coupling projection 220 to be installed protruding to both sides of the upper portion of the adjusting device main body 110 is Is formed, a belt through groove 230 through which the belt 100b penetrates when the adjusting device main body 110 and the coupling bolt (not shown) is formed therein.

In addition, the belt fixing bar 240, which is inserted between both inclined grooves 190 of the belt fixing member 210 and installed to lock the belt 100b, has an uneven portion 240a formed on an axis thereof. On the inner surface of the belt fastener 210 coupled to the apparatus main body 110 to form a belt through groove 230 therein, a belt friction member 250 which is rubbed with the belt 100b to prevent slippage is installed. Consists of the configuration.

Referring to the operation and effects of the present invention made of such a configuration as follows.

3 to 5, in the case of adjusting the seat belt to fit the body of the vehicle occupant, the vertical belt through-hole 130, the support 120 is formed below the adjuster body portion 110 After passing through the vertical belt (100a) attached to the vehicle to pass through, the vertical belt (100a) is inserted through the belt insertion groove 122 is formed in the center of the support 120, the The support 120 is fixed to the support 120 by an operation of fastening the support coupler 150 formed with the protrusion 140 as a coupling bolt (not shown).

At this time, the vertical belt through hole 130 of the support 120 through which the vertical belt 100a penetrates, so that the belt guide protrusion 121 is horizontally oriented so that the vertical belt passing through the vertical belt through hole 130 ( 100a) is prevented from being twisted by the belt guide protrusion 121.

In addition, when the adjusting device main body 110 and the belt fastener 210 are coupled to penetrate the belt 100b (diagonal belt), coupling protrusions 160 formed on both upper sides of the adjusting device main body 110. ) By engaging with the projection engaging groove 220 formed on both side step 180 of the belt fastener 210 by engaging with the adjusting device main body 110 and the coupling bolt, the adjusting device main body The coupling of the belt fixture 210 through which the belt 100b is inserted into the 110 is completed.

On the other hand, the inclined grooves 190 are formed on both side steps 180 of the belt fastener 210 coupled with the adjusting device main body 110 so that the cylindrical belt fixing bar 240 is horizontally interposed therebetween. The belt 100b (diagonal belt) passing between the adjusting unit body 110 and the belt fastener 210 may be locked by a simple operation of pushing the belt fixing bar 240 along the inclined groove 190. Will be.

Moreover, the belt fixing bar 240 inserted between both inclined grooves 190 of the belt fixing member 210 and installed to lock the belt 100b forms an uneven portion 240a on its axis, thereby forming the belt. Allow 100b to be locked more firmly.

Therefore, after pulling the belt fastener 210 to fit the body of the vehicle, by the operation of releasing and locking the belt fixing bar 240, the child or small passenger as shown in Figure 6 The length of the belt 100b (diagonal belt) can be easily adjusted freely, and after the locking is completed, the belt is not released from the belt fastener 210 at the time of the collision of the vehicle.

On the other hand, Figure 7 is a schematic perspective view of the seat belt length adjusting device according to another embodiment of the present invention, Figure 8 is a wearing state of the seat belt length adjusting device of Figure 7, the adjuster body portion 110 and the belt By inserting the diagonal belt 100b and the horizontal belt 100c at the same time into the belt through groove 230 formed between the fixtures 210, a separate device is provided at the rear of the apparatus main body 110 as in the above embodiment. As shown in FIGS. 7 and 8 without the need for a support 120 to walk and pass the vertical belt 100a, a diagonal belt (to fit the occupant's body in a simple operation of releasing and locking the belt fixing bar 240) The angle of 100b) can be adjusted.

According to the seat belt length adjusting device of the present invention as described above, it is installed between the main body of the belt length adjusting device and the belt fastener, and is suitable for the body of a small adult or child through a belt fixing bar for locking and releasing diagonal belts. It is possible to freely adjust the angle of the diagonal belt, so that the occupant can maintain the optimal seat belt and prevent the loosening of the diagonal belt in case of an accident such as a collision, thereby minimizing the risk of human accident. In particular, there is an excellent effect of freely adjusting the wearing length of the seat belt by a simple operation of lifting and lowering the belt fastener composed of the buckle type.

Although the present invention has been illustrated and described in connection with specific embodiments, it should be understood that the present invention may be variously modified and changed without departing from the spirit or the scope of the present invention provided by the following claims for utility model registration. Those skilled in the art will want to know easily.

Claims (3)

In the seat belt length adjusting device, A support 120 is formed at a lower side thereof, and a vertical belt through hole 130 is formed therein, and a belt insertion groove 122 is formed at the center thereof, and the support 120 is supported at the rear of the support coupler 150. ) Is installed and fixed to be integrally coupled to each other, the adjusting body main body 110, the coupling protrusion 160 and the bolt coupling hole 170 is formed on both upper sides; Steps 180 are formed at both sides to be coupled to the adjusting device main body 110, and both side step 180 are formed with inclined grooves 190, respectively, and a bottom portion protrudes at both sides of the adjusting device main body 110. The coupling protrusion 160 is installed and the projection coupling groove 220 is fixed to the coupling to be formed, the belt through groove 230 through which the belt (100b) is formed when combined with the adjusting device body 110, the coupling bolt is formed. Being a belt fixture 210; And, Safety belt length adjusting device comprising a; belt fixing bar 240 is inserted between both inclined grooves 190 of the belt fastener 210 to be installed to lock the belt 100b. According to claim 1, The belt guide protrusion 121 for preventing the twisting of the vertical belt (100a) in the inner side of the support 120 through which the vertical belt (100a) is rolled, the belt fastener 210 Belt fixing bar 240 is inserted between the two inclined grooves 190 of the belt fixing bar 240 is installed so as to lock the belt (100b), is characterized in that the belt uneven portion 240a is formed on the axis. According to claim 1, In the belt through groove 230 formed between the adjusting device main body 110 and the belt fastener 210, the diagonal belt 100b and the horizontal belt (100c) are inserted at the same time to fix the belt Seat belt length adjustment device, characterized in that the bar 240 is installed so as to lock.