CN209972394U - Safety belt and vehicle - Google Patents
Safety belt and vehicle Download PDFInfo
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- CN209972394U CN209972394U CN201920792854.6U CN201920792854U CN209972394U CN 209972394 U CN209972394 U CN 209972394U CN 201920792854 U CN201920792854 U CN 201920792854U CN 209972394 U CN209972394 U CN 209972394U
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- safety belt
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- rigid
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Abstract
The utility model provides a safety belt and vehicle, the safety belt includes: meshbelt, coupling assembling, preloading device and safety belt export protecting cover, preloading device passes through coupling assembling and is connected with the meshbelt, at meshbelt pivoted in-process, the second rigidity piece of being connected with the meshbelt can rotate together, and can fix through the first rigidity piece that universal joint and second rigidity piece are connected for guarantee that dodge on the safety belt export protecting cover that first rigidity piece passes through can set up less, thereby need not other materials and shelter from dodging the opening. Safety belt, safety belt export protecting cover can once only injection moulding, reduced the manufacturing cost of vehicle, improved the outward appearance nature of vehicle simultaneously.
Description
Technical Field
The utility model relates to the technical field of vehicles, in particular to safety belt and vehicle.
Background
The pre-tightening safety belt, also called pre-shrinking safety belt, is a kind of vehicle safety belt, different from other safety belts, when the vehicle has a collision accident, the passenger has not moved forward, the pre-tightening safety belt first draws the webbing to tighten the passenger on the seat, to prevent the passenger from leaning forward, and effectively protect the passenger.
Present pretension formula safety belt includes preloading device and meshbelt, wherein, connect through flexible wire rope between preloading device and the meshbelt, preloading device is last still to cover has the safety belt export protecting cover, the hole of dodging has been seted up on the safety belt export protecting cover, flexible wire rope passes the hole of dodging on the safety belt export protecting cover, in the meshbelt use, flexible wire rope can move thereupon, the safety belt export protecting cover just need set up great hole of dodging, in order to dodge flexible wire rope's motion envelope, because it is great to dodge the hole trompil, and then need increase soft materials such as cushion and shelter from the hole of dodging of safety belt export protecting cover.
The cushion needs secondary injection moulding, has increased the cost, and because the cushion is different with the material of protecting cover, causes the outward appearance nature of vehicle relatively poor.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention is directed to a safety belt and a vehicle, so as to solve the problems of high cost caused by secondary injection molding and poor appearance of the vehicle.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
a seat belt for a vehicle, the vehicle including a body panel, the seat belt comprising: the safety belt comprises a woven belt, a connecting assembly, a pre-tightening device and a safety belt outlet protecting cover; wherein the content of the first and second substances,
the pre-tightening device is fixed on the vehicle body metal plate;
the connecting assembly includes: the first end of the first rigid part is connected with the pre-tightening device, the second end of the first rigid part is connected with the first end of the second rigid part through the universal joint, and the second end of the second rigid part is connected with the mesh belt;
the safety belt outlet protective cover covers the pre-tightening device, an avoiding opening is formed in the safety belt outlet protective cover, and the first end of the first rigid piece is connected to the pre-tightening device through the avoiding opening.
Further, the universal joint includes: the steel ball and the arc groove matched with the steel ball; wherein the content of the first and second substances,
the steel ball is connected with the second end of the first rigid part, and the arc groove is connected with the first end of the second rigid part.
Further, the steel ball and the first rigid part are integrally formed, and the arc groove and the second rigid part are integrally formed.
Further, the first rigid member is a steel rod.
Further, the second rigid member is a steel sheet.
Further, the safety belt further comprises: the safety belt comprises a vehicle body metal plate, a safety belt outlet protecting cover and a stand column decorative plate, wherein the stand column decorative plate is connected to the vehicle body metal plate, and the safety belt outlet protecting cover is clamped on the stand column decorative plate.
Furthermore, the safety belt outlet protecting cover is made of plastic.
Further, the pretensioning device comprises: a crash sensor, a pretensioner, and a housing; wherein the content of the first and second substances,
the collision sensor and the pretensioner are arranged in the shell, the shell is fixed on the sheet metal of the vehicle body, the collision sensor is connected with the pretensioner, and the pretensioner is connected with the first end of the first rigid part.
Compared with the prior art, the safety belt has the following advantages:
the embodiment of the utility model provides a safety belt, first end through with first rigidity piece is connected with preloading device, the second end of first rigidity piece is connected with the first end of second rigidity piece through the universal joint, the second end and the meshbelt of second rigidity piece are connected, because the effect of universal joint, in the meshbelt use, can only drive the motion of second rigidity piece, first rigidity piece relatively fixed, dodge on the safety belt export protecting cover opening as long as guarantee first rigidity piece pass through can, the opening is less, so need not other materials and shelter from, the safety belt export protecting cover can injection moulding once, and therefore, the cost is reduced, and the outward appearance of vehicle is also improved simultaneously.
Another object of the present invention is to provide a vehicle, to solve the problem that the secondary injection molding causes high cost and the appearance of the vehicle is poor.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
a vehicle, comprising: the safety belt is described above.
The vehicle and the safety belt have the same advantages compared with the prior art, and the detailed description is omitted.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
fig. 1 is a schematic structural diagram of a safety belt according to an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at D;
fig. 3 is a schematic cross-sectional view taken along direction E-E in fig. 2.
Description of reference numerals:
10-mesh belt, 20-connecting component, 201-first rigid part, 202-universal joint, 2021-steel ball, 2022-arc groove, 203-second rigid part, 30-pre-tightening device, 40-safety belt outlet protecting cover, 401-avoiding opening and 50-upright column decorative plate.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
An embodiment of the utility model provides a safety belt for the vehicle, the vehicle includes the automobile body panel beating, the safety belt includes: the safety belt comprises a woven belt, a connecting assembly, a pre-tightening device and a safety belt outlet protecting cover; the pre-tightening device is fixed on the vehicle body metal plate; the connecting assembly includes: the first end of the first rigid part is connected with the pre-tightening device, the second end of the first rigid part is connected with the first end of the second rigid part through the universal joint, and the second end of the second rigid part is connected with the mesh belt; the safety belt outlet protective cover covers the pre-tightening device, an avoiding opening is formed in the safety belt outlet protective cover, and the first end of the first rigid piece is connected to the pre-tightening device through the avoiding opening.
The embodiment of the utility model provides a safety belt, first end through with first rigidity piece is connected with preloading device, the second end of first rigidity piece is connected with the first end of second rigidity piece through the universal joint, the second end and the meshbelt of second rigidity piece are connected, because the effect of universal joint, in the meshbelt use, can only drive the motion of second rigidity piece, first rigidity piece relatively fixed, dodge on the safety belt export protecting cover opening as long as guarantee first rigidity piece pass through can, the opening is less, so need not other materials and shelter from, the safety belt export protecting cover can injection moulding once, and therefore, the cost is reduced, and the outward appearance of vehicle is also improved simultaneously.
Referring to fig. 1, a schematic structural diagram of a seat belt according to an embodiment of the present invention is shown. As shown in fig. 1, the seat belt includes: the device comprises a webbing 10, a connecting assembly 20, a pre-tightening device 30 and a belt outlet protective cover 40, wherein the pre-tightening device 30 is a device which tightens the webbing through a curling power generated instantly when a vehicle collides, so that a gap between the webbing and a human body is eliminated. The embodiment of the utility model provides an in, preloading device 30 is fixed on the automobile body panel beating of vehicle, and preloading device 30 is connected with meshbelt 10 through coupling assembling 20, and preloading device 30 tightens up meshbelt 10 through tightening up coupling assembling 20 to firmly tie up the passenger on the seat before the collision impact force comes, prevent that the passenger health from leaning forward, effectively protect passenger's safety.
The connecting assembly 20 includes: a first rigid member 201, a universal joint 202 and a second rigid member 203, wherein a first end of the first rigid member 201 is connected with the pretensioning device 30, a second end of the first rigid member 201 is connected with a first end of the second rigid member 203 through the universal joint 202, and a second end of the second rigid member 203 is connected with the webbing 10. The first rigid part 201 and the second rigid part 203 are connected by a universal joint 202, so that relative movement between the first rigid part 201 and the second rigid part 203 can be realized, and the first rigid part 201 can be fixed when the second rigid part 203 rotates along with the webbing 10. In addition, in the event of a collision, the pretensioning device 30 tightens the first rigid part 201, and then the first rigid part 201 drives the second rigid part 203 to tighten through the universal member 202, so that the webbing 10 can be tightened, and the purpose of protecting the safety of the passenger can be achieved.
In order to ensure the beauty of the vehicle, the safety belt outlet protecting cover 40 covers the pre-tightening device 30, so as to shield the pre-tightening device 30, in order to ensure that the first rigid part 201 smoothly passes through, the safety belt outlet protecting cover 40 is provided with an avoiding opening 401, the first end of the first rigid part 201 is connected to the pre-tightening device 30 through the avoiding opening 401, because when the second rigid part 203 rotates along with the webbing 10, the first rigid part 201 can be stationary, the avoiding opening 401 only needs to ensure that the first rigid part 201 passes through, a large hole does not need to be opened, so no other materials are needed to shield the avoiding opening 401, the safety belt outlet protecting cover 40 can be formed by injection molding once, the production cost of the whole safety belt is reduced, and the safety belt outlet protecting cover 40 only needs one material to meet the requirements, and the appearance of the vehicle is improved.
Referring to FIG. 2, there is shown a close-up view at D as indicated in FIG. 1; referring to fig. 3, a schematic cross-sectional view in the direction of E-E as described in fig. 2 is shown. As shown in fig. 2 and 3, the first rigid member 201 and the second rigid member 203 are connected by a universal joint 202, wherein the universal joint 202 includes: the steel ball 2021 and the arc groove 2022 that matches with the steel ball 2021, the steel ball 2021 is connected with the second end of first rigid member 201, the arc groove 2022 is connected with the first end of second rigid member 203, the universal joint 202 is formed by thermoplastic polyester and steel material shaping, the universal joint 202 is similar to human knee joint structure, wrap up the steel ball 2021 through the arc groove 2022, realize under the motionless circumstances of steel ball 2021, the arc groove 2022 rotates at will, namely realize under the motionless circumstances of first rigid member 201, second rigid member 203 and meshbelt 10 rotate at will, thus reach the mesh that the meshbelt 10 can rotate at will under the circumstances that the less dodge opening 401 is opened to the belt outlet protecting cover 40.
In practical applications, the first rigid member 201 and the steel ball 2021 may be connected by welding or integrally formed, and similarly, the second rigid member 203 and the arc groove 2022 may be connected by welding or integrally formed.
Optionally, in the embodiment of the present invention, as shown in fig. 3, the first rigid member 201 is integrally formed with the steel ball 2021, and the second rigid member 203 is also integrally formed with the arc groove 2022, so as to improve the stability of the connection between the first rigid member 201 and the steel ball 2021, and the connection between the second rigid member 203 and the arc groove 202.
It is understood that, in practical applications, the structural form of the first rigid member 201 and the second rigid member 203 may be set according to practical situations, as long as sufficient strength is satisfied.
The embodiment of the utility model provides an in, for match with universal joint 202 better, first rigidity piece 201 is the steel pole, the steel pole easier and steel ball 2021 integrated into one piece, simultaneously, safety belt export protecting cover 40 also can set up a less opening 401 of dodging to guarantee that the steel pole passes through can.
In order to match the arc groove 2022, the second rigid part 203 is made of two steel plates as shown in fig. 3, and the two steel plates are symmetrically arranged relative to the center of the arc groove 2022, so as to ensure the reliability of the connection between the second rigid part 203 and the webbing 10.
It can be understood that, in practical applications, the lengths of the first rigid member 201 and the second rigid member 203 may be set according to practical situations, as long as the lengths are matched with the length of the whole safety belt, and the embodiment of the present invention is not limited to the specific lengths of the first rigid member 201 and the second rigid member 203.
In the embodiment of the utility model provides an in, the safety belt still includes: the upright post decorative plate 50 is connected to the metal plate of the vehicle body, and the upright post decorative plate 50 is used for shielding the metal plate of the vehicle body so as to ensure the attractiveness of the vehicle. The embodiment of the utility model provides a safety belt export protecting cover 40 joint on stand plaque 50, play the purpose that improves vehicle outward appearance nature together with stand plaque 50.
Alternatively, the belt exit protective cover 40 is injection molded from the same material as the pillar trim 50, for example, a plastic material, to ensure consistent appearance.
It can be understood that, in practical applications, the belt outlet protecting cover 40 can be clamped to the pillar trim 50 in different ways, for example, by using a plug connector or a clamping member, and the embodiment of the present invention is not limited to the specific clamping form of the belt outlet protecting cover 40.
Optionally, in an embodiment of the present invention, the pre-tightening device 30 includes: the collision sensor and the pretensioner are arranged in the shell, the shell is fixed on a sheet metal of a vehicle body, the collision sensor is connected with the pretensioner, the pretensioner is connected with the first end of the first rigid part 201, in practical application, when a vehicle collides, the collision sensor senses impact force and transmits the impact force to the pretensioner, gunpowder in the pretensioner burns to generate high-pressure gas serving as curling power to tighten the first rigid part 201, the first rigid part 201 drives the second rigid part 203 to tighten through the universal part 202, and therefore the webbing 10 can be tightened, gaps between the webbing 10 and a human body are eliminated, and the purpose of protecting safety of passengers is achieved.
To sum up, the embodiment of the utility model provides a safety belt include following advantage at least:
the embodiment of the utility model provides a safety belt, first end through with first rigidity piece is connected with preloading device, the second end of first rigidity piece is connected with the first end of second rigidity piece through the universal joint, the second end and the meshbelt of second rigidity piece are connected, because the effect of universal joint, in the meshbelt use, can only drive the motion of second rigidity piece, first rigidity piece relatively fixed, dodge on the safety belt export protecting cover opening as long as guarantee first rigidity piece pass through can, the opening is less, so need not other materials and shelter from, the safety belt export protecting cover can injection moulding once, and therefore, the cost is reduced, and the outward appearance of vehicle is also improved simultaneously.
The embodiment of the utility model provides a still provide a vehicle, the vehicle can include: the safety belt is described above. The specific structural form and the working principle of the safety belt have been described in detail in the foregoing embodiments, and are not described herein again.
The embodiment of the utility model provides a vehicle, through setting up foretell safety belt, preloading device passes through coupling assembling and is connected with the meshbelt, at meshbelt pivoted in-process, the second rigidity piece of being connected with the meshbelt can rotate together, and the first rigidity piece of being connected through universal joint and second rigidity piece can fix, less that the opening of dodging that can be seted up for guaranteeing on the safety belt export protecting cover that first rigidity piece passes through, thereby it shelters from and dodges the opening to need not other materials, safety belt export protecting cover can disposable injection moulding, the manufacturing cost of vehicle has been reduced, the outward appearance of vehicle has been improved simultaneously.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A seat belt for a vehicle including a vehicle body metal plate, characterized by comprising: the safety belt comprises a woven belt, a connecting assembly, a pre-tightening device and a safety belt outlet protecting cover; wherein the content of the first and second substances,
the pre-tightening device is fixed on the vehicle body metal plate;
the connecting assembly includes: the first end of the first rigid part is connected with the pre-tightening device, the second end of the first rigid part is connected with the first end of the second rigid part through the universal joint, and the second end of the second rigid part is connected with the mesh belt;
the safety belt outlet protective cover covers the pre-tightening device, an avoiding opening is formed in the safety belt outlet protective cover, and the first end of the first rigid piece is connected to the pre-tightening device through the avoiding opening.
2. The harness as claimed in claim 1 wherein the gimbal comprises: the steel ball and the arc groove matched with the steel ball; wherein the content of the first and second substances,
the steel ball is connected with the second end of the first rigid part, and the arc groove is connected with the first end of the second rigid part.
3. The harness of claim 2 wherein the steel ball is integrally formed with the first rigid member and the arcuate slot is integrally formed with the second rigid member.
4. The harness as claimed in claim 1 wherein the first rigid member is a steel rod.
5. The seat belt of claim 1, wherein the second rigid member is a steel sheet.
6. The harness as claimed in claim 1 further comprising: the safety belt comprises a vehicle body metal plate, a safety belt outlet protecting cover and a stand column decorative plate, wherein the stand column decorative plate is connected to the vehicle body metal plate, and the safety belt outlet protecting cover is clamped on the stand column decorative plate.
7. The harness as claimed in claim 1 wherein the harness exit cover is of a plastic material.
8. The harness as claimed in claim 1 wherein the pretensioning means comprises: a crash sensor, a pretensioner, and a housing; wherein the content of the first and second substances,
the collision sensor and the pretensioner are arranged in the shell, the shell is fixed on the sheet metal of the vehicle body, the collision sensor is connected with the pretensioner, and the pretensioner is connected with the first end of the first rigid part.
9. A vehicle, characterized by comprising a safety belt according to any one of claims 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920792854.6U CN209972394U (en) | 2019-05-29 | 2019-05-29 | Safety belt and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920792854.6U CN209972394U (en) | 2019-05-29 | 2019-05-29 | Safety belt and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209972394U true CN209972394U (en) | 2020-01-21 |
Family
ID=69264590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920792854.6U Active CN209972394U (en) | 2019-05-29 | 2019-05-29 | Safety belt and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209972394U (en) |
-
2019
- 2019-05-29 CN CN201920792854.6U patent/CN209972394U/en active Active
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