TW473439B - Method and device for impact shielding - Google Patents

Abstract

A method and a device for impact shielding capable of safely binding an infant with less impact at the time of vehicle collision, wherein an impact shielding device (10) with a rear plate panel (20) bound primarily by a three-point seat belt of the vehicle binds a protected body (infant) secondarily by a plurality of auxiliary belts (1a) to (1c) deploying forward from the rear side of the rear plate panel, and one or two or more of the auxiliary belts comprise a fuse mechanism part released by an overload in longitudinal direction and extending an effective length of the belt, whereby the fuse mechanism part overloaded according to the motion of the protected body at the time of collision of the vehicle is released gradually so as to gradually relieve a shock given from the auxiliary belts to the protected body.

Description

/ A7 B7 V. Description of the Invention (1) [Technical Field] The present invention relates to impact shielding devices and methods; in particular, it relates to the use of 3-point seat belts for vehicles and the like for safe shielding (in permissible spaces) And impact restraint) The impact shielding device and method for the occupant (infant, young person, etc.) to reduce the impact of the vehicle when the occupant is reduced. The mandatory use of automobile seat belts is extremely effective in reducing injuries in traffic accidents. However, the attached seat belt is intended for adults with a certain body or more. However, because of their small size and constant change of posture in the seat, in case the seat belt is not fastened or the body is out of the seat belt, it is not used. The situation of the purpose of the seat belt also often happens. At this point, so-called child seat belts are effective in reducing the harm of infants and others. In order to popularize them, the Japanese Police Agency has legalized the provision of such seat belt assistive devices (child seat belts, etc.). In other words, the present invention relates to the "impact shield" of 2.4.1 and 2.8 of the "child seat" as defined in 2. 4 according to the type designation standard for young people's automobile auxiliary passenger vehicle devices of the Ministry of Transport of Japan. Here, the "Child Seat" in "2.4" is mainly a device that directly restrains young children without using a seat belt; 2.4.1 ~ 2.4.4 is a device that restrains or fixes the rear direction or the front direction. . In addition, "impact shields" of 2 · 4 · 1 and 2.8 are devices installed on the front of young people in order to restrict the young people from moving forward when a frontal collision occurs. In addition, in 2. · 21, the objects used by the young people for the auxiliary ride device (a product of an example of the present invention) which are separated according to the weight range of the young people are divided into w2 (9 kg or more · 1 8 paper size) Applicable National Standard (CNS) A4 specification (210 X 297 mm) (Please read the notes on the back before filling out this page 'r ---- Order --------- Intellectual Property Bureau of the Ministry of Economic Affairs Printed by the employee consumer cooperative ^ 4- Printed by the Consumer Property Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 V. Description of the invention (2 kg or less) In addition, considering the structure of the vehicle (automobile), the reference point (Z) from the seat side The measured benchmarks are: allowance of movement of the center of gravity of the head: S 600 mm, allowance of indirect movement of the knees: S 7 0 mm, allowance of combined acceleration of the head: S785 m / s2, and値 S588m / s2, etc. [Advanced technology] Figures 25 and 26 are diagrams (1) and (2) illustrating the prior technology: Figures 2 and 5 show the past child seat (impact shield) ). For example, a child seat 9 1 is mounted on the front seat of a car, The child seat 91 is restrained (fixed) on the seat side by a seat belt 41. The child seat 91 is provided with a vertical rod member 9 3 which is erected between the buttocks of infants and the like, and from this child seat The backrest is extended around the two shoulders of the child to the two auxiliary safety belts at the front; during use, the child is seated in the child seat 9 1, and the auxiliary belt 9 5 is connected to the buckle at the front end of the vertical member. The child can be restrained safely in the forward direction of the car. [Problems to be Solved by the Invention] However, the above-mentioned conventional child seat 91 is bulky. It is not easy to fix / remove the seat. It is more convenient for personal use, etc., but it cannot be easily used when it is placed in another person's car or car, etc. In addition, the obligation to place a child seat 91 on a business car such as a taxi will also cause problems in operation. ^ ---- K ---- Order --------- (Please read the note on the back? Matters before filling out this page) This paper size is applicable to China National Standard (CNS) A4 (210 X 297 mm) ^ A7 B7 V. Description of the invention (3) Another 2 5 Overlapping indicates the normal state (dotted line) of the child's sitting, and the state of being thrown forward (solid line) when colliding. According to the previous child seat 9 1, the center of gravity B of the child's waist is from the initial seat to D = B 0 (large) position, so the remaining space that can be used for impact shielding is narrow. In addition, according to the conventional child seat 9 1, because the seat belt 4 1 and the auxiliary seat belt 9 5 are installed, there is a play, Therefore, the infant who was thrown forward was accelerated without any resistance at first, and then the position of the center of gravity of D = B 1 suddenly abutted against the auxiliary seat belt 9 5, and the auxiliary seat belt 95 was rapidly decelerated. In addition, if there is no play in the installation of each seat belt, the auxiliary seat belt 95 is initially firmly restrained and decelerated rapidly. Then, under these conditions, young children etc. are subjected to a very large shock (reaction). Figure 26 shows the relationship between time, speed, and acceleration during a vehicle collision. Since the car that collided at the time point t 0 adds a negative acceleration A, the speed V is decreased sharply and stopped at the time point t 5. In addition, as the children in the car undergo relatively large positive acceleration a inertia, if the seat belts are installed with clearance, the lighter children will increase their relative speed V without any resistance at first. Therefore, the initial velocity V at the time of abutting the auxiliary safety belt 95 becomes large; for this reason, the infant is subjected to a very large reaction by the auxiliary safety belt 95. In addition, if there is no play in the installation of the seat belt, it will be subjected to a very large reaction due to the auxiliary seat belt 95 at the beginning. The present invention has been made in view of the problems of the above-mentioned prior art, and an object thereof is to provide an impact shielding device and method for safely restraining infants and the like during a collision of a vehicle so that infants are less affected. This paper size applies Chinese National Standard (CNS) A4 (210 X 297 cm) f Please read the notes on the back before filling out this page. ----- Order ·!------ Intellectual Property of the Ministry of Economic Affairs Printed by the Bureau's Consumer Cooperatives-6- A7 A7 Printed by the Employees' Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs _______B7__ V. Description of the Invention (4) [Means to Solve the Problem] For example, the above-mentioned problem can be solved with the structure of Figure 1. That is, the impact shielding device (hereinafter, also referred to as a seat belt assist device) of the present invention (1) is for protecting the body of the occupant with a 3-point seatbelt, such as a vehicle, to reduce collisions. Impact shielding device for impact; equipped with: a back cover 20 that is stretched from the vicinity of both shoulders of the back of the body to the vicinity of the waist and has elasticity in the bending direction, and is wound from the back of the back shield to between the shoulders and the hips The three-point auxiliary seat belt 1 a to 1 c that is extended to the front of the abdomen, and the two shoulder belts 1 a, 1 b and the hip belt 1 c that are freely connected to the auxiliary belt near the abdomen. The connecting members 5 and 7 and the seat belts located near the shoulders of the shoulder belt 1 b (1 a) hold the seat belts that are deployed from above the vehicle, etc., and can be opened when the seat belts are subjected to an impact. Shoulder ring 15b (15a). According to the present invention (1), for example, as shown in Fig. 19, a seat belt 4 1 a held from a vehicle or the like is held by a shoulder ring 1 5 b, and the seat belt 4 1 a is extended from a vehicle or the like. Both the seat belt 4 1 b and the seat belt 4 1 a deployed from above the vehicle etc. can be stably crossed at any time in front of the back guard 20. Therefore, as shown in FIG. 20, for example, It exerts the elastic counteraction of its back guard 20 during a collision. In addition, for example, as shown in FIG. 5, in a state in which the shoulder ring 15 b holds the upper seat belt 4 1 b, the body of a child or the like suddenly slides down (or throws forward) due to a conflict or the like. With this situation, the shoulder ring 1 5 b This paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) II — ^ ----- ^ ---- ^ .——— (please first Read the notes on the back and fill in this page> Printed by the Consumers ’Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 V. The upper part of the invention description (5) is pulled to the upper right due to the upper seat belt 4 1 a, which As a result, the cloth adhesive tape (magic tape) 1 4 b in the lower half is automatically disengaged, for example, as shown in FIG. 6, the shoulder loop i 5 b is opened. For this reason, the downward movement of the toddler may not be performed. Barely, and finally, the seat belt 41 can be easily disengaged when detached from the seat. The same is true for the shoulder ring 15a. In addition, the impact shielding device of the present invention (2) is directed to, for example, As shown in Figure 16, when used with a 3-point seat belt, such as a vehicle, to protect the passenger ’s body and reduce collisions Impact shielding device for impact; includes: a back cover 20 that is stretched from the vicinity of the shoulders on the back of the body to the vicinity of the waist and is elastic in the bending direction, and is extended from the back of the back shield to between the shoulders and the hips The three-point auxiliary seat belts 1 a to 1 c near the front abdomen, and the male and female between the shoulder belts la, lb and the hip belt lc, which are freely connected to the auxiliary belt in the vicinity of the abdomen. Pair of connecting members (for example, a combination of 5, 7): that is, a male connecting member 7 having a convex plate 7 a and a female connecting member 5 inserted into the convex plate 7 a, and is extended from the vicinity of the waist of the back of the body to the left and right. The waist belts 34 a, 3 4b to the abdomen; that is, metal buckles 8 0 A, 8 〇 for connection at the ends of both ends, which have insertion holes 8 2 a, 8 2b inserted into the aforementioned convex plate 7 a B. According to the present invention (2): For example, as shown in FIG. 18, when the seat belt auxiliary device is installed, the metal connecting members 8 0A, 8 OB 'are superimposed on the lower side of the female connecting member 5 to connect the male connector. The latching convex plate 7 a of the member 7 is inserted into these holes 82 a, 8 2b, and is pressed into the female Structural parts. This paper size is in accordance with Chinese National Standard (CNS) A4 (210 X 297 mm) (Please read the precautions on the back before filling this page > -----..---- Order-- ------- Consumption cooperation by employees of the Intellectual Property Bureau of the Ministry of Economic Affairs, printed κι Β7 V. Description of the invention (6) Or the metal buckle 8 0A '8 Ο B is pre-embedded in the state of the convex plate 7 a These are pushed into the female connection member 5 in one fell swoop. In addition, when removing the seat belt assist device, when the PRE SS of the connection member 5 is pressed, the spring force of the connection member 5 or the weight of the connection member 7 is used to loosen the connection member. 7 'Open all seatbelts χ c, 34a, 3 4 b in one fell swoop. Therefore, since it is an extremely simple (simple) and sturdy structure, it is possible to securely and safely restrain and release infants and the like. In addition, infants and others can easily attach / remove the seat belt assisting device outside the vehicle or using the seat belt assisting device 10. The seat belt assisting device 41 can be easily attached to and removed from the seat. Ideally, the present invention (3) is the same as the above-mentioned present invention (1) or (2) 'wherein the hip belt 1c is provided with an effective long arm safety measure i to extend the hip belt by disengaging the load in the longitudinal direction. A. According to the present invention (3): With the configuration in which the hip safety measure 1 A is disengaged by the load, the impact received from the hip belt 1 a can be temporarily relieved. In addition, the configuration using the extended hip belt 1 c is that the remaining impact shielding space can securely restrain the arms between infants and the like. In addition, the present invention (4) is ideally similar to the above-mentioned present inventions (1) to (3), which includes a waist belt 3 4 which is unfolded to the waist from the vicinity of the waist side of the back of the body to the left and right; this waist belt has The effective length of the waist-belt safety measures 3 4a, 3 4 b of the waist belt is dissociated by the load in the direction of its long force. According to the present invention (4): The paper size is adapted to the Chinese National Standard (CNS) A4 (210 X 297 mm) by using the load to disengage the waist insurance measures together. 9 ------------ Aw ^- ---- „---- Order --------- (Please read the note on the back? Matters before filling out this page) 4 ^ / A7 B7 V. Description of the invention (7) Shi 3 4 A, The structure of 3 4 B can temporarily alleviate the impact of infants and other children from the waist belt 34. In addition, the structure of the extended waist belt 3 4 is that the remaining impact shielding space can reliably restrain the children's The body part. In addition, the present invention (5) is ideally the same as the above-mentioned invention (1), wherein, for example, as shown in FIG. 5, the shoulder ring 15b is rotated in the direction opposite to the shoulder belt by one and a half revolutions along the shoulder. One end of the seat belt element sheet 1 2 b of the belt 1 b is unfolded to form a semi-double-layered ring; the upper half of one layer side is fixed (sewn) on the inner side of the shoulder belt 1 b, and a cloth adhesive tape 1 4 b According to the present invention (5), the lower half of the second-layer side is bonded to and detached from each other. The lower half of the shoulder loop 1 5 b is freely bonded to each other by using a cloth adhesive tape 1 4 b. The structure on the second floor side) 'The upper half (first floor side) is strongly pulled to the upper side with the seat belt 4 1 a', the cloth adhesive tape 1 4 b is released, and the shoulder loop 1 5 b is automatically opened. Therefore, use The person can easily disengage the seat belt. The same is true for the shoulder belt 15 a. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs (please read the precautions on the back before filling out this page). Also ideally the present invention ( 6) It is the same as the above invention (5), for example, as shown in FIG. 1 and FIG. 5, the open side end of the shoulder ring 15 b can be manually pulled out to the outside. According to the invention ( 6): The user pulls the end of the shoulder ring 15b (the pull-out ring 5 1 b) to the outside, and the cloth adhesive tape 1 4 b is twisted off to open the shoulder ring 1 5 b. Therefore, use In any case, the shoulder loop 1 5 b can be easily opened. The same is true for the shoulder loop 1 5 a. This paper size applies the Chinese National Standard (CNS) A4 (210 X 297 mm) -10- Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 V. Invention Description (8) In addition, ideally Invention (7) is the same as the above-mentioned invention (1) or (2) 'wherein, for example, as shown in Figs. 1 to 15, the back support plate 20, both shoulder belts 1a, and 1b' hip belt 1 c and / or each of the inner sides of the connecting members 5 and 7 is provided with an impact-relieving cushion 4 2 made of a shock-resistant elastic foam resin or the like as a core material. Therefore, it is possible to effectively alleviate safety from the back guard 20 or each auxiliary safety Belt 1 a ~ 1 c impact or friction. In addition, the impact shielding method of the present invention (8) is an impact shielding device that restrains the front of the back panel for the first time by using a three-point safety belt of a vehicle or the like, and is deployed from the back side of the back panel to the front. Shock shielding method for a plurality of auxiliary seat belts to restrain the protected body (children, etc.) for a second time; one or two of the aforementioned auxiliary seat belts are provided with a load disengaged in a long direction to extend the auxiliary seat belt The effective length of the insurance measure mechanism unit disengages the load-bearing insurance measure mechanism unit due to the action of the protected body when the vehicle collides, thereby gradually reducing the impact of the protected body from the auxiliary seat belt. According to the present invention (8): As in the past, the protected body (toddler, etc.) is not used to quickly stop the collision of a vehicle or the like and thrown to the front by using an auxiliary seat belt. Instead, the protected body is moderately relieved from the auxiliary seat belt. The method of gradually reducing the speed of the protected body and then stopping it after receiving the impact, so that the protected body can be safely restrained (impact shielded) to make it less impacted. 'In addition, the impact shielding method of the present invention (9) is the second restraint of the object to be protected by the impact shielding device of the first scope of the patent application for the first restraint using a 3-point seat belt of a vehicle or the like. (Children's Impact) The paper size applies to Chinese National Standard (CNS) A4 (210 X 297 mm) -11-—. — * — ^ -------- ^ ------- -(Please read the precautions on the back before filling this page) Α7 Β7 V. Description of the invention (9) Protection method: For example, as shown in Figure 19, the 3-point seat belt 4 1 upper side belt 4 1 a Passing through the shoulder loop 1 5 b, the 3-point seat belt 41 intersects securely in front of the back shield to restrain the back shield 20, and is shown, for example, in FIG. 20 and FIG. 21 (A). It is shown that the elastic reaction of the back guard 20 is used to alleviate the impact on the seat belts (seat belt 41, both shoulder belts 1a and 1b, and hip belt 1c). Ideally, the present invention (10) is the same as the above-mentioned present invention (9). For example, as shown in FIG. 2 (B), the shoulder strap loop 1 5b is opened in response to the sliding action of the protected body, and the protection is allowed. The sliding action of the body. For this reason, it is possible to temporarily alleviate the impact on the background of young children and the like or the impact on the buttocks. In addition, the present invention (1 1) is ideally the same as the above-mentioned present invention (9) or (1 0). (A) As shown in the figure, the hip safety belt 1 c has the hip safety measure 1 A as described in item 3 of the scope of patent application: The hip safety measure 1 A is opened due to the load applied to the hip safety belt 1 c, and it is relaxed and protected. The impact of the body from the hip belt. However, if the above-mentioned insurance measure 1 A is opened, the body (waist) of a child or the like will be accelerated forward in an instant, while the hip belt 1 c will reduce the slide of the child or the like, and the shoulder belts 1 a, 1 b Pull the chest back to the rear, because of this, the child becomes slightly leaned back. Ideally, the present invention (1 2) is the same as the above-mentioned inventions (9) to (11), for example, as shown in Figure 2 8 (B), equipped with a waist belt 3 4 as the fourth item in the scope of patent application; Adding the load on the waist belt to open the waist insurance measures 3 4A, 3 4B, to ease the insured paper size Applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) (Please read the precautions on the back before (Fill in this page) ί -------- Order --------- Printed by the Consumers 'Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs-12-? ^ 7? ^ 7 Employees' Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs Printed A7 B7 V. Description of the invention (10) The impact of the protector from the waist belt 34. However, when the above-mentioned lumbar insurance measures 3 4 A and 3 4 B are opened, the waist is accelerated forward immediately, and the shoulder belts 1 a and 1 b pull the heads and chests of infants back to the rear. After this situation, the insurance measures in each section were opened, and the postures of infants and other children were kept in a safer position for impact. In addition, the present invention (1 3) is ideally the same as the above-mentioned present inventions (9) to (1 2). For example, as shown in FIG. 23, the entire structure of the impact shielding device 10 (back shield, auxiliary plate, etc.) is used. ) Safely restrain the object to be protected after decelerating (accelerating) at a moderate size with the impact mitigation effect of the above steps within the required space and impact strength. According to the present invention (1 3): The limited impact shield is effectively used, and the impact of the protective body is moderately reduced while the protected body is gradually decelerated, and then the entire structure of the impact shield device 10 is completely used. The method of ground binding the protected body, so that it can be safely bound (impact shield) the protected body. [Embodiments] Hereinafter, a plurality of embodiments of the present invention will be described in detail with reference to the drawings. However, the same drawing number including the whole drawing indicates the same part or an approximate part. Fig. 1 is a front perspective view of a seat belt auxiliary device (equivalent to an impact shield) according to the embodiment. The seat belt 1 of the backbone structure of the seat belt assisting device is wound from the waist near the back of the body to the right (toward the left) and the shoulder 1 a is reversed near the front abdomen, and it is applied to the left of the paper. China National Standard (CNS) A4 Specification (210 X 297 mm) -13- (Please read the precautions on the back before filling this page} " 久 -------- Order ------- -Printed by the Consumers ’Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 V. Description of the invention (11) The shoulder 1 b is combined with itself near the waist side of the back (sewing, stud fastening, etc.), and then goes to the hips of the lower part of the body 1c is spread to the front of the abdomen in the front; this is a pair of male and female couples that are separated from each other in the vicinity of the above-mentioned reversal part of the abdomen of the whole band 1 and the end of the abdomen that extends around the hip to the front of the abdomen The connection members 5, 7 are an example of the connection insertion / touch automatic release type; the male connection member 7 is pressed into the female connection member 5 to be connected (latched); and the female connection member 5 is pressed. The internal latch of the button is released, and the internal connection The member 7 is pushed out to the outside. Further, it is provided with waist belts 34a, 34b for restraining the periphery of the abdomen / chest (body) from the user's waist in order to spread from the vicinity of the waist side of the back of the body to the left and right; The effective length is adjustable. In addition, the front side of the waist belt 34 is secured by the holding belt 5 2 which is sewn on the seat belt 1 near the back side of the connecting member 5 and is stable with the shoulder belts la, lb. The upper body of the user is restrained. In addition, inside the shoulder belts 1 a and 1 b, a seat belt 4 1 a that is unfolded from the upper side of a vehicle or the like is provided, and this seat belt assisting device 10 is stably Shoulder loops (belt penetration holes) 15a, 15b tied to the seat side. Ideally, the shoulder loop 15a is used to securely hold the seatbelt spread from the vehicle's right (toward the left) 4 1 a In addition, the shoulder ring 1 5 b securely holds a part of the seat belt 4 1 a that is deployed from the left side of the vehicle (toward the right). Further, each of the shoulder ring 1 5 a and 1 5 b Shoulder ring disassembly at the end All belts 5 1 a, 5 1 b, the shoulder ring should be disengaged by hand in case of emergency. This paper size applies Chinese National Standard (CNS) A4 (210 X 297 mm) -14- (Please read the precautions on the back before Fill in this page) .t -------- Order —% φ 7! Α7 — Β7 _ _ V. Description of the invention (12) The seat belt 5 1 a / 5 1 b is pulled outward, and the shoulder ring 1 5 a / 1 5 b is opened, and it is easy to remove the seat belt from the seat belt assist device. That is, the operation of removing the seat belt 41 is the same as that used by adults. Further, a plate-shaped member (back plate) 20 having strong elasticity for bending is embedded in the back of the body 10; the back plate 20 and the seat belt 1 a to 1 c together form the backbone of the seat belt auxiliary device structure. This back guard 20 allows the user (toddler) to sit in a safe and free forward posture when normal, and does not allow the user's body to turn to maintain a seated sitting position when the vehicle collides, and cross each other The back shield 2 of each seat belt 41, 1 is bent into a bow shape, which can alleviate the impact of the user's impact from the seat belts 1 a to 1 c for the first time. Furthermore, a hip safety measure 1 A is provided near the root element of the hip 1 c, and a waist safety measure 3 4 a and 3 4 b are symmetrically installed near the root of the waist belt 34. When a user is caused by a vehicle collision, etc. When the body (waist) is thrown forward, the safety measures (sewing lines) are disengaged, and the impact (load) of the user from each seat belt is relieved (absorbed) ^ -------- ^ --- ------ (Please read the notes on the back before filling out this page) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs, print the map with all the others or install them on the side. The plain quilt is used to help the strip, while the auxiliary side is a long side, with a thin part, b with a full side return, and a full safety forward fold. 5 Belt connection. Full-band full-seam can be applied to the safety part, that is, the real part of the safety part. B is the waist holding the shoulder side 1 to the belt. The connection 2 is over the seam and the same part is returned to the part as 2 End folded shoulders. 5 Both are to the paper size applicable to Chinese national standards (CNS > A4 size (210 x 297 cm) -15- 4 ^ / 4 ^ / Economy Printed by the Intellectual Property Bureau employee consumer cooperative A7 B7 V. Description of the invention (13) Figure 2 (a) shows a cross-sectional view of the back shield 20. The back shield (elastic structure) 20 has softness before and after use. (Non-fragile and non-flammable) plate-like members 2 2 a, 2 2 b, sandwiched between the plate-like members 2 4 which are relatively rigid and have a high elasticity (bending stress) to the bending. Each rivet 2 6 is crimped and fixed. The back shield 20 is covered with a strong and non-flammable cover 2 8 and is firmly supported by the shoulder belts 1 a and 1 b. Therefore, it is The shoulder belt 1 a, lb exerts a strong impact (tension), and the belt la, lb does not detach from the back guard 20. Figure 3 is a rear view of the seat belt assist device. The hip belt 1 c is installed near the root element of the c. 1 A

Lumbar insurance measures 34A '3 4 B are provided near the root elements of the entire belts 34a and 34b. Another example of the back cover is formed in a trapezoidal shape, and each of the left and right sides is supported by the shoulder belts 1 b and 1 a toward the back of the paper surface. Fig. 4 is a diagram illustrating the manufacturing method of the seat belt auxiliary device body portion. 'The following explanation is an example of application to a 3-year-old child (approximately 15 kg in weight). In FIG. 4 (A), a strip-shaped seat belt 1 which is the backbone structure of the seat belt assisting device 10 is prepared. An example of the dimensions (in mm) is shown in the figure. The seat belt 1 may be the same material as the seat belt 4 1 of the car or the same material as the standard. Hereinafter, both end portions of the seat belt 1 will be referred to as points A and B, and the middle portion thereof will be referred to as points C, D, D ', and the like. Taking each point as the realm, there are hip belts, two shoulder belts 1 a '1 b, and shoulder rings each corresponding to the formation of a shoulder ring 1 5 b. The paper size applies the Chinese National Standard (CNS) A4. Specifications (21〇X 297 mm) _ 16 _ (Please read the precautions on the back before filling out this page) 《-------- Order --------- 4 4 Intellectual Property of the Ministry of Economic Affairs A7 B7 printed by the Bureau ’s Consumer Cooperatives V. Invention Description (14) All parts of 1 2 b. In addition to this shoulder ring seat belt 1 2 b, a shoulder ring seat belt 1 2 a is prepared to form a shoulder ring 1 5 a. In Fig. 4 (b), the two-point shoulder belt la 'ib is formed by the C-point breakpoint safety belt 丨; the hip belt lc; and the shoulder ring belt 12b. In the figure (c), the point c of the seat belt 1 passes through the seat belt installation opening of the female connection member 5 and is folded back. The shoulder loop belt 1 2 b is processed to be folded back in the direction of the shoulder harness 1 b, and its end portion constitutes a shoulder loop 1 5 b described later. In addition, processing is performed so that one end of the shoulder ring seat belt 1 2 a is sewn to the joint portion (D, D, point) of the seat belt 1, and the other ends constitute the shoulder ring 1 5 a. Further, a process is performed to pass (rewind) the leading end portion of the hip belt 1 c through the opening for mounting of the male coupling member 7 and to adjust the effective length of the hip belt 1 c. Figures 5 and 6 are diagrams (1) and (2) illustrating the shoulder ring, and Figure 5 shows a state in which the shoulder ring 15b is closed. The dimensions (in mm) are shown as an example in the figure. The seat belt 1 is folded back at the point D 'to form a shoulder loop seat belt 1 2 b. The shoulder belt 1 2 b is not sutured along the shoulder belt 1 b, and it is unfolded until the front side (chest) of the shoulder 1 b. Here, it returns to the shoulder belt 1 b and follows the shoulder. The seat belt 1 b is extended to the upper side of the back of the body (the upper end side of the back shield 20). Further, the shoulder loop belt 1 2 b is folded back to the inside of the ring, and its leading end is unfolded to the folded portion near the chest of the aforementioned shoulder loop belt 1 2 b. In this way, it is formed to hold the seat belt 4 1 a Shoulder ring (annular part) 1 5 b. Furthermore, the upper half of the loop portion 15b is stitched to the shoulder loop. The paper size is in accordance with Chinese National Standard (CNS) A4 (210 X 297 mm) -17- i ^ ------- ^ Order — (Please read the notes on the back before filling out this page) Α7 Β7 V. Description of the invention (15 1 b, in addition, the following is free. Then, the magic belt of the front pair in the 2 2 b A viscous adhesive tape. Furthermore, the best combination of 1 2 b is one of the 3 2 b detachment bands, and then the magic band 1 1 2 b is kept at the side of the shoulder (the lower side of the shoulder is opposite to the outer side). Name) 2 4 adhesive tapes in the shape of 1 4 b are rolled around the lower 3 layers of seat belts and can be installed at the rear. This seat is fitted with 4 b and the shoulder ring belt 1 b ring belt 1 2 b is at the front end) The outer side surface and the surface of the shoulder ring seat belt are stitched together in the range shown in the figure. However, the magic belt 14b is combined with the outer side surface of the shoulder ring seat belt which is freely formed for biting. In the range shown in the figure, the shock-relief pad 4 2 of the magic full-belt auxiliary device 10 when not in use 1 5 b and the shoulder ring seat belt It has the same shape and does not cause obstacles. 丨 丨 卜 ιτ— —— (Please read the notes on the back before filling out this page) Wisdom Wealth of the Ministry of Economic Affairs. Printed by the Consumer Affairs Cooperatives of the Production Bureau --- Exhibit No. 6 Pull down and disengage the shoulder belt from the left side of the vehicle (4 1 a, 4 1 with the back side (ideally inside) in the middle • Return to the 5th position. The upper seat is set to the back support When the shoulder loop 1 is opened, the shoulder magic belt 1 4 b is first held in hand. The front edge is formed between 1 b) The upper and lower b and the front buckle on the upper seat belt shoulder centerline CL are closed, and the shoulder loop is closed. 1! Figure, with the above operation of the full belt 4 1 b. The state of this plate 20 and the shoulder ring 5 b. The middle part of the seat belt part ring belt 1.2 b then the shoulder ring 1 5 b is opened, In the large opening space 1 5 b '. Put one of the unfolded pair of seat belts together into this space 1 5 b', 4 1 a is located on the rear side of the shoulder ring 1 5 b, and the range is about 5 0 mm 5 b, then the magic band 1 4 b. Use the shoulder loop 1 5 b to securely place the outside and the lower seat. Belt 4 1 b Natural belt between 1 2 b The paper size is in accordance with Chinese National Standard (CNS) A4 (210 X 297 mm) -18- Λ Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs Consumer Cooperatives Α7 Β7 5 Description of the invention (16) (however, it does not exceed the range of D 'point). Therefore, the seat belt 41 can be reliably set on the seat belt assisting device 10 by using the simple operation described above. . In addition, it is in a restrained situation. When a vehicle or the like collides, a child or the like rushes to the front (inclined downward) to act in the direction of the arrow a in the grip of the upper seat belt 4 1 b. And automatically release the magic band. That is, the shoulder strap loop 1 5 b is opened. The open shoulder loop 1 5 b is formed in the state shown in FIG. 6, so the last user can simply remove the seat belt 41 as usual, and can easily detach from the seat. However, the same applies to the shoulder ring 15 in the above case. Fig. 7 is a diagram illustrating a hip belt; Fig. 7 (a) shows a method for manufacturing a hip safety measure. In the vicinity of point D of the seat belt 1, the hip belt 1 c is folded back toward the center line CL 2 of the hip 1 C and the center line CL 1 of the back of the main body in a direction slightly parallel to each other. The overlapping area of the surface (the area indicated by the halftone dots in the figure) P. In this overlapping area P, for example, a polyester line (thickness of 1 to 6) is used to sew a plurality of steps in a direction perpendicular to the center line C L 2. After the suture, the hip belt 1 c is unfolded to the arrow a (in front of the root of the paper) with the uppermost suture as the boundary, and the hip safety measure 1 A is formed. Since each suture is disposed in a direction perpendicular to the center line C L 2 (C L 1), the dissociation resistance of each segment becomes maximum. In addition, with the dissociation resistance of each stage, the strong impact received by the user from the hip belt 1 c can be alleviated instantaneously. However, due to the performance of the sewing machine, it can also be aligned with the center line. The paper size is in accordance with the Chinese National Standard (CNS) A4 (210 X 297 public love) -19-

Aw ^ -------- Order --------- (Please read the notes on the back before filling out this page) Printed by the Consumers' Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 V. Invention Description ( 17) CL 2 suture in parallel. In addition, the actual stitching should not exceed a range of 60 mm in the longitudinal direction of the figure. After this suture, the hip safety measure 1 A is disengaged, and the amount of extending the hip safety belt 1 c is also within 6 mm, which can restrain the user's body within a safe range. In addition, the lowermost suture line in the figure is desirably separated from the folded end of the hip belt 1 c by, for example, 10 m or more. If it is lower than this, the suture in this part may not be dissociated at all, and the function of insurance measures cannot be fully exerted. In addition, the hip safety measure 1 A can be formed by various methods (rivet fixing, pin fixing, adhering fixing, and the like) in addition to the above-mentioned suture, and dissociation by appropriate tension (load). It is also possible to provide two layers of hip safety measures within the permitted range of the hip belt 1 c extension. In addition, such a safety measure seat belt portion may be provided on both shoulder belts la, lb if necessary. Fig. 7 (B) shows the treatment method of the end of the hip belt 1c. After the hip belt 1 c passes through the adjustment member 30, it is folded back around the mounting rod of the female connection member 7, and after it is rolled back again to the adjustment member 30, it is sewn on its return portion. Therefore, the effective length of the hip belt 1c can be adjusted by moving the position of the adjusting member 30. However, instead of holding the waist belt 3 4 with the safety belt 5 2, as shown by the dotted line in the figure, the waist belt 34 with the hip belt 1 c may be used instead. Fig. 8 is a diagram illustrating a waist belt. Fig. 8 (A) is a plan view of the seat belt material 34. Dimensions (in mm) as an example in the figure. Here, the drawing numbers 34A and 34B are parts constituting the lumbar insurance measures 34A and 34B. Figure 8 (B) shows that the paper size of the waist belt is applicable to the Chinese National Standard (CNS) A4 (210 X 297 mm) -20-^ -------- Order— (Please read the note on the back first Please fill in this page for matters) ^ 7 A7 B7 V. Description of the invention (18) (Please read the precautions on the back before filling out this page) 3 4 The back oblique view. The seat belt materials 3 and 4 are all processed into a loop. The central portion of the back side is provided with the waist safety measures 34A and 34B and the waist safety measures 34A and 34B at the symmetrical positions. It is 2 5 mm. Therefore, the lumbar insurance measures 3 4A, 3 4B—the total extended length at the time of dissociation is within 5 mm, so the user's body can be restrained within a safe range. Of the waist belts 34, the left and right portions are also referred to as waist belts 34b, 34a. The end of the waist belt 34b is rolled back to one of the attachment portions of the buckle 38, and is sewn to the folded-back portion. In addition, once the end portion of the waist belt 3 4 a passes through the adjustment member 36, it is folded back at the other mounting portion of the buckle 38. After being rolled back to the adjusting member 36 again, it was sewn on its folded-back part. Therefore, the effective length of the waist belt 3 4 can be adjusted. Fig. 8 (c) shows a front view of a portion from the buckle 38 of the waist belt 34 to the adjustment member 36. Figure 9 is a diagram illustrating the back shield; Figure 9 (A) is a front view thereof; it is printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs; and Figure 8 (B) is a partial cross-sectional view. An example of dimensions (in mm) is shown in the figure. The middle plate-shaped member 24 is formed of plastic materials such as AB S resin, and the plate-shaped members 2 2 a and 2 2 b at the front and rear are formed of plastic materials such as polypropylene resin; the three plate-shaped members are stacked. The component is fixed at 3 points with aluminum rivets. A 2 mm ABS resin plate 2 4 having the same properties as a steel plate is used as a core material, and a 2 m rti PP resin plate 2 2 a, 2 2 b, which has both elasticity and abrasion resistance, which prevents ABS resin from being damaged is superimposed on On the front and back sides, three plastic plates fixed with aluminum rivets have both the strong bending elasticity and softness of leaf springs. This paper size applies to national standards (CNSM4 specifications (210 X 297 mm) 21

Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. 5. Description of the invention (19) Figure 10 is a diagram illustrating the method of stitching the seat belt part of the insurance measure; Figure 10 (A) shows a stitch pattern of one example of the hip insurance measure. The total length of the folded-back portion of the hip belt 1 C is set to 60 mm, and 4 sutures are provided at regular intervals in the remaining portion except for the length L (for example, 10 mm) from the lower end of the folded-back portion. A strong polyester resin is used for the suture, for example, a thick 1 to 6 size is used. Exemplary sewing patterns You can sew in one stroke with an automatic sewing machine. However, the number or interval of sutures can be variously selected, and the interval of sutures is not limited to equal intervals. Fig. 10 (B) shows a stitching pattern as an example of the lumbar insurance measures 34A and 34B. The total length of each folded-back portion of the waist belt 34 is set to 25 mm, and the remaining portions except for the length L (for example, 10 mm) from the lower end of the folded-back portion are set at equal intervals. Suture. For the suture, for example, the thickness of polypropylene is 1 to 6. However, the number of sutures, the interval, and the spacing of the sutures can be selected in various other ways, and the interval of the sutures is not limited to equal intervals. Fig. 11 is a diagram illustrating the stitching method of other parts; Fig. 11 (a) shows a stitching pattern of a mounting portion such as a buckle of a seat belt, an adjustment member, and the like. For example, the end of the folded part of the waist belt 34 is the whole area of the seat belt, so that this part will not come off. In addition, it is close to the side of the buckle 3, etc. In this example, because the metal buckle installed in the seat belt is small, the width of the seat belt narrowed and rolled into this part is slightly larger than the width of the previous seat belt 3 4 Narrow width, multiple sections and sturdy this part. Section 1 1 (B) D, D 'of the unbelt 1 point ^ -------- Order --------- (Please read the precautions on the back before filling in this Page) This paper size is in accordance with Chinese National Standard (CNS) A4 (210 X 297 mm) -22- Printed by A7 B7, Consumer Cooperative of Intellectual Property Bureau of the Ministry of Economic Affairs 5. Description of the invention (20) The stitching pattern is superimposed in this section Combine multiple seat belts. That is, the back of the figure, the shoulder belt 1 b is extended to the side of the hip belt 1 c. In addition, a part of the shoulder belt 1 a is superimposed on the upper surface, and the shoulder belt 1 a is folded back at the point D to form a shoulder ring belt 1 2 b, and is unfolded in the upper right direction of the figure. Further, a shoulder belt 12 a (not shown) is stacked in the same direction as the shoulder belt 1 a. The waist belts 3 and 4 are then overlapped at these crossing portions. It is desirable to lap the waist belt 34 to various middle portions held by other belts. The figure shows a state where the waist belt 3 4 is sandwiched between the shoulder belt 1 a and the shoulder loop belt 1 2 b. Others may be sandwiched between the shoulder belt 1 b and the shoulder belt 1 a. In addition, the stitching in this part crosses horizontally and vertically to obtain a strong stitching strength, and in this way, it is also effective in preventing longitudinal cracks in the texture of the seat belt. The example in the figure is a zigzag stitch in both vertical and horizontal directions. For the suture, for example, an ester-based thickness of 1 to 6 is used. Further, for the general suture portion other than the above, for example, a suture of a polypropylene-based thickness of No. 8 or the like can be used. The detailed structure of the seat belt assisting device 1 has been described, but the following supplementary notes must be paid attention to safety. Important matters. Regarding the above backing plate 20, three-point riveting of the PP resin (2mm) plates 22a and 22b with the AB S resin (2mm) plate 24 as the core material is an important matter for safety. In addition, the length of the shoulder ring 15 b shown in FIG. 5 is about 12 mm, of which 1000 mm (impact and impact dissociation is an important matter). For example, a strong adhesive magic tape 1 4 b is used. The stitches of the magic band 1 4 b are, for example, the thickness of paper No. 30. The paper size is applicable to the Chinese national standard (CNS > A4 specification (210 X 297 mm) -23-: ^^ -------- order- ----- (Please read the notes on the back before filling this page)

S Printed by the Consumers ’Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. 5. Description of the invention (21. Furthermore, the upper half of the shoulder ring was sewn to the shoulder belt 1 b. (Fig. 5) is important. The food protection mechanism (hip safety measure 1 A, waist safety measure 3 4A '3 4 B) of the present invention is an important element for safety, and the computer suture, for example, uses a thickness of No. 1 For the specified strand, the sewing error of the specified pattern ± 5 mm is the limit. In addition, the folding error of the safety belt is 5 mm as the limit. The end treatment of the suture at the time of computer sewing is set to 5 stitches. The stitching strength of the upper and lower stitches of the computer sewing machine must be adjusted beforehand. Furthermore, in order to protect the strength of the entire seat belt with the accuracy of each part of the safety place (safety protection mechanism department, etc.), The error is also set to ± 5 mm as the limit. In addition, the bag back suture of the back guard 20 uses a suture of thickness 8 or the like, and the suture of the suture of the computer 1 is used. The specified strand is used for the thread. In addition, it is necessary to pay attention to the sewing of the safety part (such as the insurance measure mechanism department) to the specified pattern. Figure 12 is a diagram illustrating the impact relief pad of the embodiment; Figure 12 (A) is Its front view, No. 12 (B) is a side view. An example of the dimensions (in mm) is shown in the figure. The impact relief pad 42 is sandwiched between the user and the seat belt assisting device 10 to ease the user. The impact and friction received from the auxiliary seat belt are formed by the combination of a plurality of pad parts. Figure No. 7 1 is a cover pad covering the front of the connecting members 5, 7; Figure No. 7 2 is a protective connecting member 5, 7 The abdominal pads on the inner side (user's chest / abdomen); Figures 71A and 71B are for fixing the cover pad 71 to the ears of the abdominal pad 72, and both sides are sutured with magic bands. ---- Order --- (Please read the notes on the back before filling out this page) This paper size is applicable to China National Standard (CNS) A4 (210 X 297 mm) -24-Consumption by Employees of Intellectual Property Bureau, Ministry of Economic Affairs Cooperative prints A7 B7 V. Description of the invention (22) and the drawing numbers 73a and 73b are along the shoulder The seat belts ia and ib are deployed to protect the user's back, shoulders and shoulder pads on the chest; Figure No. 7 4 is deployed in three directions along the waist safety pedicle 34a '34b and the hip safety belt 1 c to protect the user Body pads for waist, body part and buttocks. The inside of each pad part is formed by an elastic member such as rubber or sponge, and the periphery is covered with a non-combustible cloth. It is a long piece of cloth and so on. Therefore, it is flexible to form a shock absorbing pad 4 2 that is connected between the pad parts. The magic tape is stitched on the back of the shoulder pads 73a and 73b ( (Male side) 3 2 a, 3 2 b 'These magic bands each continue to the magic bands (female side) 32 a, 32 b in FIG. 1, and the shock mitigation pad 42 is provided with a seat belt assisting device 10. Furthermore, since the body pad cover 7 5 is provided on the outside of the body pad 74, the waist belts 34a, 34b and the hip safety belt 1c, which are deployed in three directions, are stably positioned on the body pad 74. That is, the body pad cover 75 is provided with slits 75a, 75b, and 75c, from which waist protection measures 3 4 A, 3 4 B, and hip protection measures 1 A can be pulled out. Further, magic bands 76a to 76c are provided on the back surface of the body pad 74 and the surface of the body pad cover 75, respectively. The magic belts 76a to 76c have longer lengths than the waist belts 34a, 34b and the hip belt 1c, and are formed in such a manner that each belt is sandwiched between these central portions and can be attached. However, the body pad 74 and the body pad cover 7 5 'may be replaced by the aforementioned magic band, and may be configured to be integrated beforehand and stitched. This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) (Please read the notes on the back before filling out this page) 11111 A7 B7 printed by the Consumer Cooperative of Intellectual Property Bureau of the Ministry of Economic Affairs 23) Figures 1 and 3 are front oblique views of the state in which the shock absorbing pad is installed: Figures 14 and 14 are side views, and Figures 15 and 15 are rear views. In Figure 1 3, the 'impact cushion fc pad 4 2 is set in each part of the user's body and the shoulder belt 1 a' 1 b and the hip belt 1 c and the waist belt 3 4 a '3 4 b At the same time, it protects the user from impact and friction from the seat belt. However, the user should operate the seat belt (buckle) 4 1 which is the same as that of an adult when pulling out of the seat in an emergency. That is a child Basically, the seat belt assist device is hung in place, and the seat belt 41 is opened from the seat belt 1 and taken out to the outside. At this time, in addition to the buckle of the seat belt 41, which is the original operation target, if you see the connecting members (buckles) 5 and 7 of the seat belt auxiliary device, it is easy to mistake it as the operation target. Therefore, the cover pad 71 also has a function of making the connecting members 5, 7 invisible from the outside. In FIG. 14, the integrated magic belt 3 2 b (3 2 a) of the shock mitigation 4 2 continues to the inside of the shoulder belt 1 b (1 a). In addition, the hip belt is clipped into the hip belt 1 c with a magic belt 3 6 c, and the waist belt is clipped into the waist belt 34a, 34b with a magic belt 76a, 76b. In this state, the abdominal pad 72 is sandwiched between the insides of the connecting members 5, 7 to protect the chest / abdomen of the user from the impact from the connecting members 5, 7. In addition, the cover pad 71 on the front surface covers the connecting members 5, 7, and the lower end side thereof is attached to the side of the abdominal pad 72 using ears 71B (71A). In Figure 15, the magic belts 76a and 76b are used to hold the waist belts 3 4 a and 3 4 b in a stable manner. In this state, the waist protection measures ^ -------- Order ------- -(Please read the precautions on the back before filling this page) This paper size is applicable to China National Standard (CNS) A4 (210 X 297 mm) -26-Printed by A7 B7, Employee Cooperative of Intellectual Property Bureau, Ministry of Economic Affairs Explanation of the invention (24) 34A, 34B and hip safety measures 1A are exposed from the slit portions 7 5 a to 7 5 c of the body cover 75. Therefore, the user can easily recognize from the outside 51 whether the insurance measures 3 4 A, 3 4 B, 1 A have been used (dissociated). However, the case where the seat belt assisting device main body 10 and the impact mitigation pad 42 are separated has been described, and it is possible to form both of them as an integrated type from the beginning. Fig. 16 is a diagram illustrating a seat belt assisting device according to another embodiment, and shows a case where a three-point connecting member (buckle) is provided on the front abdomen of the seat belt assisting device. Figure 16 (A) is a front oblique view. 2 Divide the waist belts 34a and 34b so that they are formed on the front of the main body and the abdomen is formed so that it can be easily detached. Therefore, even in the state where the vehicle seat safety belt 41 is tied to the seat side outside the car or the seat safety treatment assisting device 10, the child can easily put on / off the seat belt assisting device 10. The connecting members 5, 7 may be the same as the one-point type described in FIG. 1 above. It is desirable to use a connecting structure whose reliability has been proven in the market. In this embodiment, the connecting members (metal buckles) 8 0A and 8 0 B with simple and firm structures are provided at the tip ends of the waist belts 3 4 a and 3 4 b; the male convex members 7 have latching convex plates. 7 a passes through this hole, and the entire connecting members 7, 80A, 80B can be latched to or released from the female connecting member 5 in one fell swoop. However, since the three connecting members 7, 8, 0A, and 80B can be freely connected to the female connecting structure 5, these connecting members are also collectively referred to as a three-point buckle. Regarding the processing direction of the waist belt 34, the waist belt 3 4 a This paper size is applicable to the Chinese National Standard (CNS) A4 specification (210 X 297 mm) -27-^ -------- Order- -------- (Please read the precautions on the back before filling this page) / * A7 B7 V. Description of the invention (25) (Please read the precautions on the back before filling this page) After passing through the adjustment member 3 6 a, 'returned at the seat belt mounting portion of the connection member 8 0 A' and rewinding it to the adjustment member 36 a 'again, it was sewn on its folded portion. Similarly, 'the end of the waist belt 3 4 b once passed through the adjustment member 3 6 b' is folded back at the seat belt mounting portion of the connecting member 8 〇 B and is rolled back to the adjustment member 3 6 b again 'is sewn on Your own turnaround. Therefore, the effective lengths' of the waist belts 34a'3 4b can be adjusted. It is desirable that each of the effective lengths is formed to be the same length. In addition, seat belt safety measures 3 4A ′ 3 4B are provided at each of the waist belts 34a ′ 34b. The other configurations may be the same as those described in the first figure. However, the seat belt assisting device 10 can be fitted with the shock absorbing cushion 42 described in the above FIG. 12. Fig. 16 (B) is a perspective view of the connecting members 80A and 80B. The drawing numbers 8 1 a and 8 1 b are the connecting portions that overlap each other when they are connected; the drawing numbers 8 2 a and 8 2 b are the holes of the locking convex plate 7a passing through the male connecting member 7; the drawing number 83a, 83b is a seatbelt mounting portion (adjustment portion) of the waist belt 34a, 34b which is rolled back. Printed by the Consumers' Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs. Figures 17 and 18 are explanatory diagrams of the 3-point connection member (with buckle) (1), (2): 17 (A), and (B). Dimensions (unit: mm) of one example of the members 80A and 80B. 17 (A) and (B) are drawings, and (a) is a plan view 'and (b) is a side view as viewed from the lower side. The material of the connecting member 80 is, for example, a metal plate (quenched steel plate, etc.) having a thickness of 1.2 to 1.5 mm (in this example, 1.5 mm); the surface of the final product is chrome-plated. The height of the connecting part 8 1 a (23 mm) is higher than the height of the connecting part 8 1 b (This paper size applies the Chinese National Standard (CNS) A4 specification (21 × X 297 mm). -28-Consumption by employees of the Intellectual Property Bureau of the Ministry of Economic Affairs Cooperative printed A7 B7 5. The description of the invention (26) 2 1 · 5 mm) is a little taller. The reason for this is that the connection member 80A in FIG. 17 (B) (a) is superposed on the rear side of the connection member 80B in FIG. 17 (A) (a) and used. It is desirable that the height of the connecting portions 81a 'to 81b is set to be the same as or lower than the height of the connecting members 5, 7 so that children and the like are not affected. However, Fig. 17 shows a method of rewinding the waist belt 34. In Fig. 17 (A), from the back side of the seat belt mounting portion 8 3 b, pass through the end of the waist belt 3 4 b in the order of holes ① '②'③, and then fold back, and then pass through the hole ① and pull back again. Out to the outside. With this rewinding structure, the effective length is reliably maintained, and the child is surely restrained during a collision. The same applies to the waist belt 3 4 a of Fig. 17 (b). Fig. 18 shows the use form of the 3-point buckle; Fig. 18 (A) is a plan view of the 3-point buckle, and Fig. 18 (B) is a connecting member viewed from the lower side 8 0 A , 8 〇 B side view. When the seat belt assist device is installed, 'the connection member 8 0 A' 8 0 B is superimposed on the lower side of the female connection member 5, and the latch projections 7a of the male connection member 7 are inserted into these holes 82a, 82b. 'Press into the female connection member 5 in one stroke. Alternatively, in a state where the latching projections 7a are fitted into the connecting members 8 0 A and 8 0 B in advance, these members are pressed into the female connecting member 5 in one stroke. The 3-point buckle is therefore latched. In addition, 'When removing the seat belt assist device, press the PRESS of the connection member 5 to release the connection member 7 by the elastic force of the connection member 5 or the weight of the connection member 7, and open all the seat belts lc, 34a in one fell swoop.' 34b. Therefore, according to this embodiment, since the structure is extremely simple, simple (simple), and sturdy, the paper size can be reliably and safely applied to the Chinese National Standard (CNS) A4 specification (210 X 297 mm> -29-(Please (Read the notes on the back before filling out this page)

Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs Α7 Β7 V. Invention Description (27) Restraint / open children. Figures 19 and 20 are diagrams (1) and _ (2) illustrating the use state of seat belt assistive devices, and Figure 19 shows the normal use pattern. In Fig. 19 (A), the user (infant) hangs up the seat belt assistive device and sits in the front left seat of the car. At this time, the 3-point upper seat belt 4 1 a passes through the inside of the shoulder ring 1 5 b on the back of the body, and the lower seat belt 4 1 b passes through the back guard 20 and the shoulder ring belt 1 Between 2 b, it is extended to the front side of the seat (pictured), and the connecting member (buckle) 4 3 at the front end is latched to the connecting member (buckle) 4 5 that is unfolded from the vehicle floor. However, at this time, it is desirable that the seat belts 4 1 a, 4 1 b together also pass between the back guard 20 and the shoulder ring 12 a. Figure 19 (B) shows the positional relationship of the main seat belts. The seat belts 4 1 a and 4 1 b are wrapped around the shoulder belts 1 a and 1 b that are spread to the back in a certain posture; therefore, they are formed as the existing seat belts 4 1 a, 4 1 b restrains the back guard 20 for the first time, and the seat belts 1 a to 1 c deployed to the back side restrain the user's body for a second time at 3 points between the shoulders and the hips. At this time, the upper seat belt 4 1 a of the car is held by the shoulder ring 1 5 b, and the upper half of the back guard 20 is diagonally cut across, and the lower seat belt 4 b is located on the shoulder ring belt 1 The inner side of 2b crosses the lower half of the back shield 20 transversely. In addition, the backbone safety belts 1 a to 1 c support the back side of the back shield 20 in a forward direction, and each safety belt 1 a to 1 c restrains the user's body in a safe forward posture. Under the restraint, young children and others have a certain degree of freedom to change their posture, and can change the posture in a stable manner. The paper size applies the Chinese National Standard (CNS) A4 (210 X 297 mm) -30- — 1 ^- ------ Order --------- (Please read the notes on the back before filling out this page) Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 V. Invention Description (28) Hold this Safe bondage pose. Fig. 20 shows the operating state of the seat belt assist device during a vehicle collision. In Figure 20 (A), when a vehicle collides, a child or the like is thrown forward due to their own inertia. The shoulder belts 1a, lb, and hip belt 1c are restrained as shown in Figure 20 (B ) The strong forward forces F a to F c shown in the figure. At this time, the back guard 20 is temporarily restrained on the side of the seat due to the latching effect of the seat belt 41 (or a method of locking the seat belt in a state where the seat belt stops extending due to the use of an adjustment metal buckle or the like in advance). As a result, as shown in the figure, the back shield 20 is greatly bent. First, the elasticity of the back shield 20 is used to alleviate (absorb) the impact received by the infant from the auxiliary seat belts 1 a to 1 c for the first time. Thereafter, the hip safety measures 1 A and the waist safety measures 3 4 A and 3 4 B were sequentially opened in response to the actions of the infants. After this process, the infants were relieved from the auxiliary seat belts 1 a due to the shock mitigation effect of each stage. The impact to ~ 1c slows down infants and the like step by step, and finally securely restrains (impact shields) the infants and others to receive less impact than in the past. The process will be described in detail below. Figures 21 to 24 are explanatory diagrams (1) to (4) of the impact shielding effect of the embodiment, and sequentially show the typical impact shielding effect when the vehicle collides. FIG. 21 (A) shows the reaction of the back shield 20. When the vehicle collided, the child's head and chest began to accelerate due to inertia; therefore, the seat belt 41 touched the compliance plate 20 and fastened the seat belt 41. If the seat belt 41 is fastened, the impact is added to the back protection plate 20 by the auxiliary seat belts 1 a to 1 c. However, the bending elasticity of the back protection plate 2 0 is used to alleviate the instant impact. 0 spring-supported auxiliary seat belts This paper is sized for the Chinese National Standard (CNS) A4 (210 X 297 mm) -31-9 ^ -------- Order --------- (Please read the precautions on the back before filling out this page) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 Β7 V. Description of the invention (29) 1 3 ~ 1c restraints and cause the first degree of deceleration. Figure 21 (B) shows the opening action of the shoulder ring 1 5b; for example, when a tooth of 50 km / h collides, it will move the child's center of gravity, such as the waist B, downwardly and rapidly. On the other hand, the shoulder loops 1 5 b are opened to allow the downward movement of young children and the like. In addition, this reduces the instant impact on the back bones of young children and the like, and reduces the impact (load) on the hip belt 1 c. Thereafter, a second degree of deceleration caused by the auxiliary seat belt 1 is caused to the infant. Fig. 22 (A) shows the opening effect of the hip safety measure 1A. When the shoulder loop 15b is opened and the descending of a child or the like is accelerated, a load is applied to the hip safety belt 1c, and the hip safety measure 1A is opened. Opening the buttocks with a safety measure of 1 A will instantly accelerate the waist toward the front, while assisting the seat belt 1 to reduce the downward movement of the child, etc., and pulling his head and chest back to the rear. Thereafter, a third degree of deceleration caused by the auxiliary seat belts 1, 3, 4 is produced for infants and the like. Figure 22 (B) shows the opening effect of the lumbar insurance measures 34A and 34B. When the hip safety measure 1 A is opened, the body (waist) of a child or the like accelerates forward instantly; therefore, a load is placed on the lumbar safety belt and lumbar insurance. Measures 3 4 A, 3 4 B are opened at the same time. When opening the waist protection measures 3 4A and 3 4B, the waist will be accelerated forward in an instant, and the seat belts 1 a and 1 b will be assisted to pull the heads and chests of the children back to the rear. Through this process, the safety measures of each section are opened, and the posture of the infant and the like can be guided to a safer backward leaning posture. Figure 23 shows the reaction of the entire structure of the seat belt; the above-mentioned paper size of the waist is applicable to the Chinese National Standard (CNS) A4 (210 X 297 mm) -32- j | p t -------- Order ------ (Please read the notes on the back before filling this page)

S 7 A7

V. Description of the invention (30) (Please read the precautions on the back before filling out this page) Part of the insurance measures 3 4 A, 3 4 B, then the waist will accelerate toward the front instantaneously, but then use the entire structure of the seat belt (seat The retractable forces of seat belts 4 1 and auxiliary women's full belts 1 '3 4) are completely restrained by the body of young children and the like who are entangled with seat belt assistive devices. At this time, the final deceleration (reverse action) is applied to the infant, etc. However, the initial velocity at that time is sufficiently reduced by using the above-mentioned plural stages of deceleration and impact mitigation, so the infant can be completely restrained in this final stage. Very small reaction. In the following, it is typical to use the shock mitigation effect of the above five stages (① to ⑤) to protect children and the like safely. In Figure 23, the allowances for impact shields and the measurement when the virtual test of this embodiment is performed are described. Movement amount of the head's center of gravity S4 7 1mm (permissible 値 600 mm each) Indirect movement of the knee S 5 7 8mm (permissible 値 $ 7 〇mm) Head synthetic acceleration S6 2 Om / s2 (permissible 値$ 7 8 5 m / s 2) Printed chest synthetic acceleration S472m / s2 (allowable 値 $ 588 m / s 2) printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs. Pull-back effect: After the child thrown forward, etc., stop, it is pulled back to its original position by using the softness of the entire structure of the seat belt. However, Fig. 23 shows the trajectory h of the head center of gravity 及 and the locus b of the center of gravity B of the waist. According to the form of this implementation, 'A piece of seat belt material 1 is used to connect this paper. The size of the paper is applicable to China National Standard (CNS) A4 (210 X 297 mm) -33-Α7 Β7 5. Description of the invention () (Please read the back first Please fill in this page again) Shoulder belts 1 a, 1 b and hip belts 1 C, and since the waist belt 3 4 is set to surround the center of gravity of the waist, evenly move back to pull the body of young children, etc. Therefore, the body of the infant or the like is pulled back to the seat side correctly, and tends to return to the original position. Figure 24 (B) shows the relationship between time and speed / acceleration when a vehicle collides. As in the case of the above-mentioned FIG. 26, the car that collided at the time point t 0 was subjected to a large negative acceleration A and stopped at the time point t 7. In addition, the infants in the car are given a positive acceleration a which is relatively large due to inertia. However, according to the present invention, the result of the deceleration and deceleration (impact mitigation) of multiple stages of the initial impact is appropriately implemented, and the overall structure is safe. The initial velocity at the time of the final restraint formed by the belt is sufficiently reduced, so it is possible to restrain (impact shield) the infant from being subject to much smaller counteractions than in the past. However, the shoulder loop 1 5 b is automatically dissociated during the impact phase. However, if the shoulder loop 1 5 b is not dissociated automatically, it can be easily dissociated by pulling the shoulder loop 5 1 b to the outside by hand. The same applies to the shoulder ring 1 a. Printing and disengaging the seat belt 41 which is also used as a safety device by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs is a general operation; the seat belt 41 can be easily linked with the disengaging action of the shoulder ring 15 described above. Operation combined with disengagement. In addition, the daily integration of seat belt assistive devices can be installed on the outside of the car in comparison with the auxiliary ride device used by young children in the past, so it is not necessary to operate in the narrow space inside the car; in addition, the safety can be easily confirmed on the outside ( Attachment status, use / unuse of seat belt safety measures). The seat belt auxiliary device of this sample implementation mode has many conveniences such as ease of installation; the paper size for daily uploading is applicable to the Zhongguanjia Standard (CNS) A4 specification (210 X 297 mm) -34- ^ 7 ^ 7 Employees' Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs printed A7 B7 5. The ease of invention description (32) also ensured the safety of emergency exit and release. In the above embodiment, specific examples of seat belt assistive devices for young children (three-year-old children) have been described. However, if necessary, the dimensions can be changed to apply to young children or ordinary people or people with disabilities. In addition, the above embodiments have been described using specific numerical examples, but the present invention is not limited to these numerical examples. In each of the above embodiments, the female link members 5 are provided on the shoulder belts 1 a and 1 b, and the male link members are provided on the hip belt 1 c. However, the reverse connection is also possible. In addition, each of the above embodiments has described an example of a typical shock mitigation procedure in the worst state, but it is not limited to this. In fact, other collision mitigation sequences can be generated using the collision patterns (speed, direction, etc.) of the vehicle and the initial posture of the child during the collision. However, any of the above examples can appropriately act on one or more impacts. The mitigating effect makes it possible to safely impact the baby. In addition, although a plurality of embodiments of the present invention have been described above, various shapes, structures, materials, and combinations thereof can be changed without departing from the scope of the inventive concept. [Effects of the Invention] As described above, the impact shielding device (seat belt assisting device) of the present invention is compact, low-priced, and easy to carry. It can be used with the existing 3-point seat belt to mitigate impacts in multiple stages. Function, children can be safely protected in an accident, so it greatly contributes to traffic safety. This paper size applies to Chinese National Standards < CNS) A4 specifications (210 X 297 mm) -35- (Please read the precautions on the back before filling out this page) -n 1 _1 nns Printed by the Employees ’Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs Manufacturing A7 B7 V. Description of the invention (33) [A brief description of the invention] The first figure is a front perspective view of a seat belt auxiliary device in the form of a selling device. FIG. 2 is a side view of a seat belt assisting device according to the embodiment. FIG. 3 is a back view of the seat belt assisting device according to the embodiment. FIG. Illustration. Fig. 5 is a diagram (1) illustrating a shoulder ring. Fig. 6 is a diagram (2) illustrating a shoulder ring. Fig. 7 is a diagram illustrating a hip belt. Fig. 8 is a diagram illustrating a waist belt. Fig. 9 is a diagram illustrating the back shield. FIG. 10 is a diagram illustrating a method of suturing the safety measure section. Fig. 11 is a diagram illustrating a method of suturing other parts. Fig. 12 is a diagram illustrating an impact relief pad of the embodiment. Fig. 13 is a front perspective view showing a state in which the shock absorbing pad is arranged. Fig. 14 is a side view showing a state in which the shock absorbing pad is arranged. • Figure 15 is a rear view of the state where the shock mitigation pad is arranged. Fig. 16 is a diagram illustrating a seat belt assisting tool according to another embodiment. < Please read the notes on the back before filling in this page) ^ -------- Order --------- This paper size applies to Chinese national standard (CNS > A4 size (210 X 297) (%) -36- / * A7 ______B7__ 5. Description of the invention (34) Figure 17 is an explanatory diagram (1) of the 3-point connecting member section. Figure 18 is an explanation of the 3-point connecting member section. Figure (2). The consumer assistance cooperation of the Intellectual Property Bureau of the Ministry of Economic Affairs and the printed form of the auxiliary and auxiliary belts are clearly stated. For the purpose of Fig. 9 T—Η The auxiliary seat with full safety seat is said to be a picture ο 2 The picture is a picture ο IX) 2 2 The picture of the / (\ picture 1 × / fv The picture shows that the picture used as a shield is actually a picture 2 2 No. 2 / V Illustrated as a shield (Please read the precautions on the back before filling out this page) Figure 3 2 The first 67 :, 3 XIV Illustrated as a shield l The form of -Ll 'is actually shown in Figure 4 2 The 4 / V figure says that it is used as a shield 1 2 / | ΓΠ7 τττ ^ based system to talk to FIG. 156, said Ming 22: No. 1 of FIG.

A r-I

a t—H: Mother-in-law: c-. *. IX L〇 7— i ~~ _ s with full safety measures and shoulder protection: belt parts b full buttocks 1 buttocks with full safety parts components structure knot

Ms a ° ~ The size of this paper is applicable to China National Standard (CNS) A4 (210 X 297 mm) -37- A7 _B7 V. Description of the invention (35) 12: Shoulder ring seat belt 1 4: Magic belt (brand name Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 22223333344445577 7 7 8 A 4 Hollow structure belt member full structure safety bullet shape c C plate. Ring plate: Department back 4 shoulder protection 2 belt full structure safety nail cover The entire rivet cover adjusts the waist to take measures to protect the κμ 咅 waist B 4 pieces of the total and the solution of the full pad pad pad cover piece structure cushion structure ring lining lining cover structure buckle knot knot holding portion cover The body is adjusted with a seat and connected with a shoulder cover to cover the abdominal shoulder. The torso of the body}} with {buckle full pad with belt lining {{from the belt gold buckle (please read the precautions on the back before filling in this Page) This paper size is applicable to China National Standard (CNS) A4 (210 X 297 mm) -38-

Claims (1)

A8 B8 C8 D8 7 6. Scope of patent application 1. An impact shielding device is designed to protect the body of the occupant from a 3-point seat belt with a vehicle, etc., so that the occupant is not affected by the impact of the impact A shielding device, which is characterized in that: it is provided with a back cover which is extended from the vicinity of both shoulders on the back of the body to the vicinity of the waist and has elasticity in the bending direction; A three-point auxiliary seat belt near the front abdomen; and a connecting member that freely connects the two shoulder belts of the auxiliary belt and the hip belt near the abdomen; and is provided near the shoulder of the shoulder belt On the inner side, a seat belt spread from above a vehicle or the like is held, and a shoulder ring which is opened by the impact energy received from the seat belt is held. 2. An impact shielding device is an impact shielding device that protects the user's body with a 3-point seat belt, such as a vehicle, to reduce the impact of the user's body during an impact; it is characterized by: The back of the main body is stretched around the shoulders to the waist and is elastic in the direction of bending; a back guard that extends from the back of the back guard to the shoulders and hips to the front of the abdomen near the front A belt; and a coupling member capable of freely connecting a pair of male and female between the shoulder belt and the hip belt of the auxiliary seat belt in the vicinity of the abdomen; a male connecting member having a convex plate inserted into the front plate A female linking member; and a waist belt which is unwound from the waist side of the back of the body to the left and right to the abdomen; this waist belt is provided with fittings at the ends of both sides of the waist belt to the aforementioned Chinese paper standard (CNS) A4 specification (210 X 297 mm) ----------------- (Please read the note on the back? Matters before filling out this page) Printed -39- Printed by A8, B8, C8, D8, Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs, and applied for a patent. 3 _If the impact shielding device of item 1 or 2 of the patent application scope ’, the hip belt is provided with: an effective long hip safety measure to extend the hip belt by disengaging the load in the strip direction. 4. The impact shielding device according to item 1 or 2 of the scope of the patent application, which includes: a waist belt that is rolled back to the abdomen from the waist side near the back of the body to the left and right; the waist belt has a The load is disengaged to extend the effective length of the waist belt. 5. The impact shielding device according to item 1 of the scope of the patent application, wherein the shoulder loop is formed by rotating one end of the belt element sheet extending along the shoulder belt in a direction opposite to that of the shoulder belt, and forming The upper half of the first layer side is fixed to the inner side of the shoulder belt, and the lower half of the second layer side is freely combined with each other by a cloth adhesive tape. 6. The impact shielding device according to item 5 of the patent application, wherein the open side end of the shoulder ring can be pulled out to the outside by manual operation. 7. The impact shielding device according to item 1 or 2 of the scope of patent application, wherein the inner side of the back guard, the shoulder belt, the hip belt and / or the connecting member is provided with an elastic foam resin with shock absorption Used as a cushioning cushion for impact of core materials. 8. An impact shielding method, which uses a three-point seat belt of a vehicle or the like to restrain the front of the back panel for the first time, using a plurality of impact shielding devices that extend from the back side of the back panel to the front A method of impact shielding for the second time by using an auxiliary seat belt to restrain the object to be protected; it is characterized in that: 1 or more of the aforementioned auxiliary seat belts are provided with igffi towels with a paper standard of long strips @ 家 标准 (CNS ) A4 specification (210 X 297 mm) -40- (Please read the precautions on the back before filling this page) -------- Order --------- Α8 Β8 C8 D8 Force, Scope of patent application (please read the precautions on the reverse side and fill in this page). The insurance measure organization department that prolongs the effective length of the seat belt when the load is disengaged in the direction. The insurance measure to bear the load due to the action of the protected body when the vehicle collides The mechanism department is dissociated sequentially, thus gradually reducing the impact of the protected body from the auxiliary seat belt. 9. An impact shielding method 'is an impact shielding method of restraining a protected body for the second time by using an impact shielding device of the first patent application scope bound by a 3-point seat belt of a vehicle or the like; It is characterized in that the upper side belt of the 3-point seat belt passes through the shoulder ring, the 3-point seat belt restrains the back panel to make it intersect securely in front of it, and uses the elasticity of the back panel when the vehicle collides The reverse action mitigates the impact imposed on each seat belt. 10. The impact shielding method according to item 9 of the scope of patent application, wherein the shoulder ring is opened in response to the sliding action of the protected body, and the sliding action of the protected body is allowed. Printed by the Consumers' Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 1. If the impact protection method of item 9 or 10 of the patent application is applied, the hip belt has the hip insurance measures of item 3 of the patent application. The load of the hip belt is opened to protect the hips and alleviate the impact of the protected body from the hip belt. '1 2. If the method of impact protection of item 9 or 10 of the patent application scope includes a waist belt of item 4 of the patent application scope, use the load opening waist protection measure added to the waist belt to reduce the Impact of the protective body from the waist belt. 13. The impact shielding method according to item 9 or 10 of the scope of patent application, wherein the entire structure of the impact shielding device is used in the required space and impact. X 297 mm) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs, A8, B8, C8, and D8. 6. Scope of patent application. In-strength restraint is accompanied by the impact mitigation of the above paragraphs, which is reduced to an appropriate size. -------------------- Order --------- (Please read the phonetic on the back? Matters before filling out this page) -42- This paper size Applicable to China National Standard (CNS) A4 (210 X 297 mm)