CN219948144U - Automobile safety belt webbing fixing structure - Google Patents
Automobile safety belt webbing fixing structure Download PDFInfo
- Publication number
- CN219948144U CN219948144U CN202321360347.8U CN202321360347U CN219948144U CN 219948144 U CN219948144 U CN 219948144U CN 202321360347 U CN202321360347 U CN 202321360347U CN 219948144 U CN219948144 U CN 219948144U
- Authority
- CN
- China
- Prior art keywords
- safety belt
- webbing
- side plate
- belt webbing
- mounting hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000000149 penetrating effect Effects 0.000 claims abstract description 8
- 230000000712 assembly Effects 0.000 claims abstract description 4
- 238000000429 assembly Methods 0.000 claims abstract description 4
- 210000001503 joint Anatomy 0.000 claims abstract description 3
- 239000002184 metal Substances 0.000 claims description 8
- 210000001015 abdomen Anatomy 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 4
- 206010050392 Face injury Diseases 0.000 description 1
- 206010019196 Head injury Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Automotive Seat Belt Assembly (AREA)
Abstract
The utility model discloses an automobile safety belt webbing fixing structure, which comprises a safety belt webbing, a cushion framework and two sliding rail assemblies, wherein a rear sliding rail bracket on the sliding rail assembly, which is close to one side of a vehicle side wall, is of a groove type structure, the groove type structure comprises a bottom plate, an outer side plate and an inner side plate, which are formed by integral stamping, the outer side plate is close to one side of the vehicle side wall, the inner side plate is far away from one side of the vehicle side wall, a mounting hole penetrating along the thickness of the outer side plate is formed in the outer side plate, a nut is welded at an opening of one side, which is far away from the vehicle side wall, of the mounting hole in a projection manner, the nut is in butt joint with the mounting hole, a webbing fixing piece is connected at the tail end of the lower end of the safety belt webbing, a positioning hole penetrating along the thickness of the webbing fixing piece, a step bolt is inserted into the positioning hole, and the rod part of the step bolt penetrates through the mounting hole to be connected with the nut. The lower fixing point of the safety belt webbing is arranged on the automobile seat, so that the safety belt webbing is more attached to the abdomen of an occupant, the restraint of the safety belt webbing to the occupant is improved, and the safety of the occupant is improved.
Description
Technical Field
The utility model relates to the technical field of automobile seats, in particular to an automobile safety belt webbing fixing structure.
Background
The automobile safety belt has the function that when the automobile encounters emergency braking in unexpected situations, the automobile safety belt can tie a driver and passengers on a seat so as to avoid forward-rushing, and therefore the driver and the passengers are protected from injury caused by secondary collision. The safety belt of a common automobile is mostly a two-point safety belt or a three-point safety belt. The two-point type safety belt has only two fixing points with the vehicle body or the seat framework, the soft belt is hung to the abdomen from two sides of the waist, the belt is shaped like a waistband, the upper body of an occupant is easy to incline forwards to cause head and face injury when in use, and in addition, the safety waistband independently bears the tensile force generated by inertia of the occupant and is easy to hurt the occupant. The three-point type safety belt is added with shoulder belts on the basis of the two-point type safety belt, a fixed point is arranged on the car body close to the shoulder, the body of an occupant can be prevented from leaning forward and the upper half body can be prevented from leaning forward at the same time, the safety of the occupant is improved, and the three-point type safety belt is the most common safety belt in use at present. The webbing-lower anchor point of the three-point webbing is conventionally disposed on the vehicle body side wall so as not to fit well the abdomen of the occupant, and is relatively poor in restraint and relatively weak in safety.
Disclosure of Invention
In view of the above-mentioned problems in the prior art, the present utility model is directed to providing an automobile seat belt webbing fixing structure to improve restraint of a seat belt webbing to an occupant, thereby increasing safety of a seat belt.
In order to achieve the above-mentioned purpose, the utility model provides an automobile safety belt webbing fixing structure, which comprises a safety belt webbing, a cushion skeleton and two slide rail assemblies, wherein an upper fixing point of the safety belt webbing is positioned on a side wall of a vehicle body, a front slide rail support is arranged at the front end of each slide rail assembly and is used for being connected with the front end of the cushion skeleton, a rear slide rail support is arranged at the rear end of each slide rail assembly and is used for being connected with the rear end of the cushion skeleton, the rear slide rail support on the slide rail assembly close to one side of the side wall of the vehicle body is of a groove type structure, the groove type structure comprises a bottom plate, an outer side plate close to one side of the side wall of the vehicle body and an inner side plate far away from one side of the side wall of the vehicle body, a mounting hole penetrating along the thickness of the outer side plate is formed in the outer side plate, a nut is welded at an opening of one side of the mounting hole far away from the side of the side wall of the vehicle body in a projection manner, the nut is butted with the mounting hole, a webbing fixing piece is connected at the tail end of the lower end of the safety belt webbing, a positioning hole penetrating along the thickness of the webbing is arranged on the fixing piece, a step bolt is inserted in the positioning hole, and the rod portion of the step bolt penetrates through the mounting hole and is connected with the nut.
In the scheme, the method comprises the following steps: the meshbelt mounting is the sheet metal component, the safety belt meshbelt is fixed in the sheet metal component top, and sheet metal component processing is convenient, and intensity is high, and the wearability is good.
In the scheme, the method comprises the following steps: a plurality of positioning holes are formed in the webbing fixing piece at intervals in the front-back direction, and the step bolt can be selectively inserted into one of the positioning holes and penetrates through the mounting hole to be connected with the nut. The step bolts and nuts are inserted through the different positioning holes, and the front and back positions of the webbing fixing piece can be adjusted, so that the position of the safety belt webbing on the abdomen of a human body is adjusted, people with different body types can be adapted, and discomfort caused by the fact that the wearing position of the safety belt webbing is not opposite is avoided.
In the scheme, the method comprises the following steps: the cushion bracket is hinged on the inner side plate and is used for being connected with the cushion framework, and the structure is simple and the setting is convenient.
The beneficial effects of the utility model are as follows: the lower end of the safety belt webbing is fixed on the rear slide rail bracket through projection welding nuts on the rear slide rail bracket close to one side of the vehicle body and through the cooperation of the step bolts and the nuts, namely, the lower fixed point of the safety belt webbing is arranged on the automobile seat, so that the safety belt webbing is more attached to the abdomen of an occupant, the restraint of the safety belt webbing to the occupant is improved, and the safety of the occupant is improved; the safety belt webbing is directly fixed by means of the rear sliding rail support, and a fixing support is not required to be additionally arranged, so that cost is saved, and the structure is simplified.
Drawings
Fig. 1 is a schematic view of a partial structure of the present utility model.
Fig. 2 is a schematic illustration of the connection of a seat belt webbing to a webbing mount.
Fig. 3 is a schematic view of the outer side structure of the rear rail bracket near the side of the vehicle body side wall.
Fig. 4 is a schematic view of the inside structure of the rear rail bracket near the side of the vehicle body side wall.
Detailed Description
As shown in fig. 1 to 4, an automobile safety belt webbing fixing structure is mainly composed of a safety belt webbing 1, a seat cushion framework 2 and two slide rail assemblies 3. The cushion skeleton 2 comprises cushion side plates, cushion transverse pipes and cushion suspensions.
The upper fixing point of the seat belt webbing 1 is positioned on the side wall of the vehicle body, the front end of each sliding rail assembly 3 is provided with a front sliding rail bracket which is used for being connected with the front end of the cushion framework 2, and the rear end of the sliding rail assembly is provided with a rear sliding rail bracket 31 which is used for being connected with the rear end of the cushion framework 2.
The rear slide rail bracket 31 on the slide rail assembly 3 near the side wall of the vehicle body is of a groove type structure, and the groove type structure comprises a bottom plate a, an outer side plate b and an inner side plate c, wherein the bottom plate a is integrally formed by stamping, the outer side plate b is near the side wall of the vehicle body, and the inner side plate c is far away from the side wall of the vehicle body. The outer side plate b is provided with a mounting hole 4 penetrating along the thickness of the outer side plate b, a nut 5 is welded at an opening of one side of the mounting hole 4 away from the side wall of the vehicle body in a projection manner, and the nut 5 is in butt joint with the mounting hole 4.
The lower end of the safety belt webbing 1 is connected with a webbing fixing member 6, a positioning hole 61 penetrating through the thickness of the webbing fixing member 6 is formed in the webbing fixing member 6, a step bolt is inserted into the positioning hole 61, and the rod portion of the step bolt penetrates through the mounting hole 4 to be connected with the nut 5. The lower fixing point of the safety belt webbing 1 is arranged on the automobile seat, so that the safety belt webbing 1 is more attached to the abdomen of an occupant, the restraint of the safety belt webbing 1 to the occupant is improved, and the safety of the occupant is improved.
Preferably, the webbing fixing member 6 is a sheet metal part, the safety belt webbing 1 is fixed on the top end of the sheet metal part, and the sheet metal part is convenient to process, high in strength and good in wear resistance.
Preferably, a plurality of positioning holes 61 are provided in the webbing fixing member 6 at intervals in the front-rear direction, and a stepped bolt is selectively inserted into one of the positioning holes 61 and connected to the nut 5 through the mounting hole 4. The step bolts are inserted through the different positioning holes 61 to be connected with the nuts 5, and the front and back positions of the webbing fixing piece 6 can be adjusted, so that the position of the safety belt webbing 1 on the abdomen of a human body is adjusted, people with different sizes can be adapted, and discomfort caused by the fact that the wearing position of the safety belt webbing 1 is not opposite is avoided.
Preferably, the cushion bracket is hinged on the inner side plate c and is used for being connected with the cushion framework 2, so that the structure is simple and the arrangement is convenient.
Claims (4)
1. The utility model provides an automobile safety belt meshbelt fixed knot constructs, includes safety belt meshbelt (1), cushion skeleton (2) and two slide rail assemblies (3), the last fixed point of safety belt meshbelt (1) is located the automobile body lateral wall, each slide rail assembly (3) front end is equipped with preceding slide rail support and is used for linking to each other with cushion skeleton (2) front end, and the rear end is equipped with back slide rail support (31) and is used for linking to each other with cushion skeleton (2) rear end, its characterized in that: the rear slide rail support (31) on the slide rail assembly (3) close to one side of the side wall of the automobile body is of a groove type structure, the groove type structure comprises a bottom plate (a), an outer side plate (b) close to one side of the side wall of the automobile body and an inner side plate (c) far away from one side of the side wall of the automobile body, a mounting hole (4) penetrating along the thickness of the outer side plate (b) is formed in the outer side plate (b), a nut (5) is projection welded at the opening of one side of the side wall of the automobile body far away from the mounting hole (4), the nut (5) is in butt joint with the mounting hole (4), a webbing fixing piece (6) is connected to the tail end of the lower end of the webbing (1), a positioning hole (61) penetrating along the thickness of the webbing fixing piece (6), and a step bolt is inserted into the positioning hole (61), and the rod part of the step bolt penetrates through the mounting hole (4) to be connected with the nut (5).
2. The automobile seat belt webbing fixing structure according to claim 1, characterized in that: the webbing fixing piece (6) is a sheet metal part, and the safety belt webbing (1) is fixed at the top end of the sheet metal part.
3. The automobile seat belt webbing fixing structure according to claim 1, characterized in that: a plurality of positioning holes (61) are formed in the webbing fixing piece (6) at intervals in the front-rear direction, and the step bolt can be selectively inserted into one of the positioning holes (61) and penetrates through the mounting hole (4) to be connected with the nut (5).
4. The automobile seat belt webbing fixing structure according to claim 1, characterized in that: and the inner side plate (c) is hinged with a cushion bracket which is used for being connected with the cushion framework (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321360347.8U CN219948144U (en) | 2023-05-31 | 2023-05-31 | Automobile safety belt webbing fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321360347.8U CN219948144U (en) | 2023-05-31 | 2023-05-31 | Automobile safety belt webbing fixing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219948144U true CN219948144U (en) | 2023-11-03 |
Family
ID=88539566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321360347.8U Active CN219948144U (en) | 2023-05-31 | 2023-05-31 | Automobile safety belt webbing fixing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219948144U (en) |
-
2023
- 2023-05-31 CN CN202321360347.8U patent/CN219948144U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |