This application claims priority to Chinese Patent Applications No. 201710669019.9 filed on Aug. 7, 2017, which is hereby incorporated by reference herein as if set forth in its entirety.
The present disclosure generally relates to the automotive accessory field, and in particular relate to a protection bar for a front of vehicle.
The front of vehicle is usually provided with a protection bar which prevents the front from slight collisions. A traditional protection bar 900 usually includes a frame 91 consisting of several tubes formed integrally and a fender 92 as shown in
The disclosure will now be described in detail with reference to the accompanying drawings and examples.
Referring to
In some embodiments, the first horizontal portion 20 may include multiple walls to define a first chamber 21. The sides at the two ends of the first horizontal portion 20 may form first side walls 22 of the first chamber 21. In addition, first holes 23 may be defined at the two ends of the first horizontal portion 20. Second holes 13 may be defined in the vertical portions 10. In this embodiment, each of the first holes 23 may be a through hole defined in the first side wall 22, and the second holes 13 may be threaded holes. Optionally, the first connection component 24 may be a screw extending through the first hole 23 to be engaged in the second hole 13 so as to connect the first horizontal portion 20 with the vertical portions 10.
In other embodiments, the vertical portion 10 may include multiple walls to define a second chamber 11. The walls towards the center of the protection bar may form second side walls 12 of the second chamber 11. In this embodiment, the first holes 23 may be threaded holes defined in the two ends of the first horizontal portion 20 and each of the second holes 13 may be a through hole defined in the second side wall 12. Optionally, the first connection component 24 may be a screw (not shown) extending through the second hole 13 to be engaged in the first hole 23 so as to connect the first horizontal portion 20 with the vertical portions 10.
An advantageous effect of the present disclosure is that the protection bar of the present disclosure may be easily detached by detaching the first connection components 24. For instance, when a component of the protection bar (e.g. the first horizontal portion 20) is damaged due to collisions, it is only necessary to disassemble the protection bar and change the damaged component rather than to change the entire protection bar.
Another advantageous effect of the present disclosure is that the protection bar of the present disclosure may be implemented on different vehicle models with different front sizes. Since the first horizontal portion 20 may be easily detached by detaching the first connection components 24, the first horizontal portion 20 may be replaced by a longer one when the distance between the two vertical portions 10 is longer based on the connecting positions of the vertical portions 10 on the vehicle, or the first horizontal portion 20 may be replaced by a shorter one when the distance between the two vertical portions 10 is smaller based on the connecting positions of the vertical portions 10 on the vehicle.
It is to be understood that the connection between the horizontal portion 20 and the vertical portions 10 may be achieved by other ways. In some embodiments, the horizontal portion 20 and the vertical portions 10 may both include multiple walls to define, respectively, the first chamber 21 and the second chambers 11. Moreover, the first holes 23 and the second holes 13 may both be through holes, and the first connection components 24 may be bolts each extending through the first hole 23 and the second hole 13 and secured by two nuts (not labeled) received respectively in the first chamber 21 and the second chamber 11.
The protection bar of the present disclosure may further include a second horizontal portion 30. Second connection components 36 may be utilized to connect the second horizontal portion 30 with the vertical portions 10, and the second horizontal portion 30 may be assembled on a lower position than that of the first horizontal portion 20. The second horizontal portion 30 may have a second length substantially the same as the first length of the first horizontal portion 20. The second horizontal portion 30 may help protect the vehicle body from collisions.
In some embodiments, the second horizontal portion 30 may include multiple walls to define a third chamber 31. The walls at the two ends of the second horizontal portion 30 may form third side walls 32 of the third chamber 31. In addition, third holes 33 may be defined at the two ends of the second horizontal portion 30. Fourth holes 14 may be defined in the vertical portions 10 at a lower position then the second holes 13. In this embodiment, each of the third holes 33 may be a through hole defined in the third side wall 32, and the fourth holes 14 may be threaded holes. Optionally, the second connection component 36 may be a screw extending through the third hole 33 to be engaged in the fourth hole 14 so as to connect the second horizontal portion 30 with the vertical portions 10.
In other embodiments, when the vertical portion 10 includes multiple walls to define the second chamber 11. As described above, the walls towards the center of the protection bar may form second side walls 12 of the second chamber 11. In this embodiment, the third holes 33 may be threaded holes defined in the two ends of the second horizontal portion 30 and each of the fourth holes 14 may be a through hole defined on the second side wall 12 at a lower position than the second holes 13. Optionally, the second connection component 36 may be a screw extending through the fourth hole 14 to be engaged in the third hole 33 so as to connect the second horizontal portion 30 with the vertical portions 10.
In some embodiments, each of the first horizontal portion 20, the vertical portions 10 and the second horizontal portion 30 may include multiple walls to define, respectively, the first chamber 21, the second chamber 11, and the third chamber 31. Moreover, the first holes 23, the second holes 13, the third holes 33, and the fourth holes 14 may be through holes. The first connection components 24 may be bolts each extending through the first hole 23 and the second hole 13 and secured by two nuts (not labeled) received, respectively, in the first chamber 21 and the second chamber 11, and the second connection components 36 may be bolts each extending through the third hole 33 and the fourth hole 14 and secured by two nuts (not labeled) received, respectively, in the third chamber 31 and the second chamber 11.
In some embodiments, the thickness of the walls mentioned above may have several option values, such as 1 mm, 2 mm, 3 mm, and 5 mm, according to the strength requirement of the protection bar.
In some embodiments, the walls of the first horizontal portion 20 and the second horizontal portion 30 may have a multi-orifice configuration as shown in
As shown in
The first horizontal portion 20 and the second horizontal portion 30 may provide additional functions. For example, the first chamber 21 and/or the third chamber 31 may be utilized to receive functional components such as a camera, light, or sensors.
Referring to
In some embodiments, the bottom wall 37 of the third chamber 31 may define at least one elongated slot 36 and the two support elements 51 are assembled to the bottom wall 37 by two third connection components (not shown), such as bolts each extending through the support element 51 and the elongated slot 36. Therefore, the distance between the support elements 51 may be adjusted by change the assembling position of the support elements 51 in the elongated slot 36.
In some embodiments, the second horizontal portion 30 may further include two second windows 35, each located at a respective lateral side of the first window 34 and communicated to the third chamber 31. The second windows 35 may function as air vents to improve the ventilation in the third chamber 31 to avoid heat buildup due to the light element. Alternatively, the second windows 35 may be utilized just for decoration.
Various aspects of the techniques described herein may be used alone, in combination, or in a variety of arrangements not specifically discussed in the embodiments described in the foregoing description and is therefore not limited in its application to the details and arrangement of components set forth in the foregoing description or illustrated in the drawings.
Use of ordinal terms such as “first,” “second,” “third,” etc., in the specification or the claims to modify an element does not by itself connote any priority, precedence or order of one element over another, but are used merely as labels to distinguish one element having a certain name from another element having a same name to distinguish the mentioned elements.
It is to be understood that the above-mentioned technical features may be used in any combination without limitation. The foregoing is merely embodiments of the present disclosure, and is not intended to limit the scope of the disclosure. Any transformation of equivalent structure or equivalent process which uses the specification and the accompanying drawings of the present disclosure, or directly or indirectly application in other related technical fields, are likewise included within the scope of the protection of the present disclosure.
Number | Date | Country | Kind |
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2017 1 0669019 | Aug 2017 | CN | national |
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Number | Date | Country | |
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20190039543 A1 | Feb 2019 | US |