Manufacturing technology of protective belt component of automobile safety belt
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A manufacturing process and seat belt technology, applied in the manufacturing process of belt components, can solve the problems of single function, restricting the safety protection of drivers and passengers, and being unable to provide safety protection functions, etc., to achieve reasonable structural design, enhanced wear resistance, Comfortable material selection
Inactive Publication Date: 2017-12-22
WUHU LEPU AUTOMOTIVE TECH CO LTD
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Abstract
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Problems solved by technology
[0002] Seat belts are an essential part of the passive safety system of a car. The existing car seat belts only have the function of conventionally restraining the driver and passengers for safety protection. They have a single function and cannot provide more safety protection functions.
Method used
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Embodiment 1
[0026] see figure 1 and figure 2 , the present invention provides a car safety belt, comprising: a buckle 1, a belt take-up 2, a webbing 3 arranged between the buckle 1 and the belt take-up 2, a chest protector sleeved on the webbing 3 Belt 4, the waist belt 5 set on the webbing 3, the heart rate sensor 6 and the blood pressure sensor 7 set on the chest belt 4, and the heart rate sensor set on the chest belt 4 6. A vibrator 8 electrically connected to the blood pressure sensor 7;
[0027] Both the chest support belt 4 and the waist support belt 5 include a substrate layer 9, honeycomb energy-absorbing layers 10 respectively arranged on both sides of the substrate layer 9, and jackets respectively arranged on both sides of the two honeycomb energy-absorbing layers 10 Layer 11.
[0028] Specifically, the car seat belt further includes a Bluetooth module 12 electrically connected to the heart rate sensor 6 and the blood pressure sensor 7 .
[0029] Specifically, the car safe...
Embodiment 2
[0032] A kind of manufacturing process of the protective belt assembly of automobile safety belt, the steps are as follows:
[0033] ①, structure and molding
[0034] The support belt assembly, including the chest support belt and the waist support belt, both include a substrate layer, two honeycomb energy-absorbing layers respectively arranged on both sides of the substrate layer, and outer jacket layers respectively arranged on both sides of the two honeycomb energy-absorbing layers;
[0035] Both the base layer and the coat layer are made of nylon material; the honeycomb energy-absorbing layer is made of EVA foam material;
[0036] ②, pretreatment
[0037] Soak the base layer and the coat layer in the pretreatment solution for at least 15 minutes, take them out, drain them, and then dry them at 60°C;
[0038] The pretreatment liquid is composed of 17 parts of polyurethane resin, 6 parts of ultrafine polytetrafluoroethylene powder, 4 parts of titanium dioxide, 5 parts of p...
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Abstract
The invention relates to the technical field of automobile accessories, in particular to a manufacturing technology of a protective belt component of an automobile safety belt. The technology comprises the following steps that a lining layer and outer sleeve layers are made of nylon materials; honeycomb energy absorption layers are made of EVA foaming materials; the lining layer and the outer sleeve layers are soaked in pre-treatment liquid for at least 15 minutes, taken out, drained and then dried at 60 DEG C; the two honeycomb energy absorption layers adhere to the two sides of the lining layer, and then the two outer sleeve layers adhere to the outer sides of the honeycomb energy absorption layers. According to the protective belt component of the automobile safety belt and the manufacturing process of the protective belt component, the structural design is reasonable, and the selected materials are comfortable. In the manufacturing process, the lining layer and the outer sleeve layers are preprocessed so that the wear resistance of a protective belt can be remarkably enhanced.
Description
technical field [0001] The invention relates to the technical field of auto parts, in particular to a manufacturing process of a protective belt assembly of an automobile safety belt. Background technique [0002] Seat belts are an essential part of automotive passive safety systems. Existing car seat belts only have the function of conventionally restraining drivers and passengers for safety protection. They have a single function and cannot provide more safety protection functions. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a car seat belt, which can monitor the heart rate and blood pressure of drivers and passengers, and give a vibration prompt when the heart rate and blood pressure are too high, thereby expanding the safety protection function of the car seat belt. At the same time, the invention also provides a protective belt assembly of the automobile safety belt and a manufacturing process thereof. ...
Claims
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Application Information
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