CN107487361A - Automobile rear longitudinal girder, back seat mounting rail, back seat mounting structure and automobile - Google Patents
Automobile rear longitudinal girder, back seat mounting rail, back seat mounting structure and automobile Download PDFInfo
- Publication number
- CN107487361A CN107487361A CN201611209729.5A CN201611209729A CN107487361A CN 107487361 A CN107487361 A CN 107487361A CN 201611209729 A CN201611209729 A CN 201611209729A CN 107487361 A CN107487361 A CN 107487361A
- Authority
- CN
- China
- Prior art keywords
- support
- type groove
- mounting rail
- back seat
- seat mounting
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/005—Arrangement or mounting of seats in vehicles, e.g. dismountable auxiliary seats
- B60N2/015—Attaching seats directly to vehicle chassis
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Aviation & Aerospace Engineering (AREA)
- Body Structure For Vehicles (AREA)
- Seats For Vehicles (AREA)
Abstract
This disclosure relates to a kind of automobile rear longitudinal girder, back seat mounting rail, back seat mounting structure and automobile, wherein, automobile rear longitudinal girder includes floor side member body (110) and the first support (120) for being used to install safety belt being fixed on floor side member body, floor side member body is formed as the first U-type groove, first support is formed as n-type support, and two sides of n-type support are respectively and fixedly connected to two sides of the first U-type groove.Back seat mounting rail includes mounting rail body (210) and the second support (220) for being used to install safety belt being fixed on mounting rail body, mounting rail body is formed as the second U-type groove, and second support is embedded into the second U-type groove and is respectively and fixedly connected with two sides of the second U-type groove.When first support is arranged on automobile rear longitudinal girder and second support and is arranged on back seat mounting rail, respectively with multiple fixed pans, the intensity of belt mounting structure can be strengthened, so as to improve the security of automobile.
Description
Technical field
This disclosure relates to technical field of vehicle, in particular it relates to a kind of automobile rear longitudinal girder, back seat mounting rail, heel row
Seat mounting structure and automobile.
Background technology
Automobile seat safety belt system is one of most important passive safety system of automobile, seat and its safety belt installation knot
The quality of structure design influences very big for vehicle security.Safety belt is fixed on installation or automobile rear longitudinal girder by mounting bracket
It is first-class, in the related art, mounting bracket frequent failure welding when fixing, cause automobile to easily cause peace in collision process
Full band failure, or make seat installation place deflection excessive, compress the space of heel row occupant.
The content of the invention
One purpose of the disclosure is to provide a kind of automobile rear longitudinal girder, not firm enough to solve safety belt mounting support structure
The problem of.
Another object of the present disclosure is to provide a kind of back seat mounting rail, to solve safety belt mounting support structure not
The problem of enough firm.
A further object of the present disclosure is to provide a kind of back seat mounting structure, and the mounting structure uses the vapour of the disclosure
Car floor side member and back seat mounting rail.
Last purpose of the disclosure is to provide a kind of automobile, and the back seat that the automobile is provided using the disclosure is installed
Structure.
To achieve these goals, the disclosure provides a kind of automobile rear longitudinal girder, including floor side member body and is fixed on described
It is used to install the first support of safety belt on floor side member body, the floor side member body is formed as the first U-type groove, and described first
Support is formed as n-type support, and two sides of the n-type support are respectively and fixedly connected to two sides of first U-type groove.
Alternatively, the first support is symmetrically disposed in the floor side member body of left rear longitudinal beam and right floor side member.
According to the second of the disclosure aspect, there is provided a kind of back seat mounting rail, including mounting rail body and be fixed on
The second support for being used to install safety belt on the mounting rail body, the mounting rail body is formed as the second U-type groove, described
Second support is embedded into second U-type groove and is respectively and fixedly connected with least two inwalls of second U-type groove.
Alternatively, turn-up portion of the opening formed with outward bending of second U-type groove, the top of the second support
Extend towards the turn-up portion to form the first overlap joint plane, the first overlap joint plane is fixed in the turn-up portion.
Alternatively, the bottom of the second support extends towards at least one end of second U-type groove and taken with forming second
Plane is connect, the second overlap joint plane is fixed on the bottom surface of second U-type groove.
Alternatively, the second support includes：3rd support, for installing safety belt；With the 4th support, pacify for installing
Full band and automotive seat, the 3rd support and the 4th support are arranged at intervals on the mounting rail body.
Alternatively, on the bearing of trend along the mounting rail body, the width of the 4th support is more than the 3rd support,
The bottom of 4th support extends towards the both ends of second U-type groove, and the bottom of the 3rd support is towards the 2nd U
One end extension of type groove, to form the second overlap joint plane respectively, the second overlap joint plane is fixed in the bottom of second U-type groove
On face.
According to the 3rd of the disclosure the aspect, there is provided a kind of back seat mounting structure, including automobile rear longitudinal girder and with institute
The back seat mounting rail that automobile rear longitudinal girder is fixedly connected is stated, the automobile rear longitudinal girder is to be indulged according to after above-described automobile
Beam, the back seat mounting rail are according to above-described back seat mounting rail.
Alternatively, the mounting structure includes the connection being connected between automobile rear longitudinal girder and the back seat mounting rail
Support, the connecting bracket include rack body, and the rack body extends and overlapped towards the lateral wall of second U-type groove
In the lateral wall of second U-type groove, the rack body also extends towards the first U-type groove lateral wall and is overlapped on described
The lateral wall of second U-type groove.
According to the 4th of the disclosure the aspect, there is provided a kind of automobile, including back seat installation knot in accordance with the above
Structure.
Pass through above-mentioned technical proposal, first support are arranged on automobile rear longitudinal girder and second support and pacified installed in back seat
When filling beam, respectively with multiple fixed pans, the intensity of belt mounting structure can be strengthened, so as to improve the safety of automobile
Property.
Other feature and advantage of the disclosure will be described in detail in subsequent specific embodiment part.
Brief description of the drawings
Accompanying drawing is for providing further understanding of the disclosure, and a part for constitution instruction, with following tool
Body embodiment is used to explain the disclosure together, but does not form the limitation to the disclosure.In the accompanying drawings：
Fig. 1 is the structural representation according to the automobile rear longitudinal girder of an embodiment of the disclosure.
Fig. 2 is the structural representation according to the back seat mounting rail of an embodiment of the disclosure.
Fig. 3 is the schematic diagram according to the back seat mounting structure of an embodiment of the disclosure.
Fig. 4 is the explosive view of back seat mounting structure in Fig. 2.
Fig. 5 is the connecting bracket of an embodiment and the matching relationship schematic diagram of automobile rear longitudinal girder according to the disclosure.
Description of reference numerals
The first support of 110 floor side member body 120
The second support of 210 mounting rail body 220
211 turn-up portions 221 first overlap plane
The 222 second overlap joint supports of plane 2201 the 3rd
The connecting bracket of 2202 the 4th support 300
Embodiment
The embodiment of the disclosure is described in detail below in conjunction with accompanying drawing.It should be appreciated that this place is retouched
The embodiment stated is merely to illustrate and explained the disclosure, is not limited to the disclosure.
In the disclosure, in the case where not making opposite explanation, the noun of locality such as " upper and lower, top, bottom " used typically refers to
The corresponding direction of parts in a state of use, i.e., corresponding to the upper and lower of automobile, " inside and outside " for corresponding parts itself
For profile.In addition, " first ", " second " in the disclosure etc. does not represent the succession and importance of corresponding parts, only
It is to distinguish a key element and another key element.
As shown in figure 1, the disclosure provides a kind of automobile rear longitudinal girder, including floor side member body 110 and it is fixed on floor side member sheet
The first support 120 for being used to install safety belt on body 110, floor side member body 110 are formed as the first U-type groove, first support 120
Be formed as n-type support, two sides of n-type support are respectively and fixedly connected to two sides of the first U-type groove, and its fixed connection mode can be
Conventional welding in the art, two sides of first support 120 are respectively welded to two sides of the first U-type groove.So,
When automobile is hit, two sides of floor side member body 110 can be transferred to by installing the power at mount point, avoid first
Safety belt, so as to improve the steadiness of structure, is preferably fixed on vehicle body by 110 independent stress of support.
Specifically, automobile rear longitudinal girder includes symmetrically arranged left rear longitudinal beam and right floor side member, and first support 120 is symmetrically set
Put in the floor side member body 110 of left rear longitudinal beam and right floor side member, i.e., left rear longitudinal beam and right floor side member can be adopted as symmetrical junction
Structure, to facilitate the processing and assembling of first support 120 and floor side member body 110.
As shown in Fig. 2 the disclosure also provides a kind of back seat mounting rail, including mounting rail body 210 and it is fixed on peace
The second support 220 for being used to install safety belt on dress beam body 210, mounting rail body 210 are formed as the second U-type groove, and second
Support 220 is embedded into the second U-type groove and is respectively and fixedly connected with least two inwalls of the second U-type groove, and its fixed connection mode for example can be with
For welding conventional in the art.So, when automobile is hit, mounting rail can be transferred to by installing the power at mount point
Two sides of body 210,110 independent stress of second support is avoided, preferably will peace so as to improve the steadiness of structure
Full band is fixed on vehicle body.Second support can be fixed in two medial surfaces of the second U-type groove, or be respectively and fixedly connected to bottom surface and one
Individual medial surface, or it is fixed in two medial surfaces and bottom surface, the disclosure are not limited this.Wherein, second support is fixed in bottom
The form in face can be the second following overlap joint planes., can be with addition, when second support is fixed in the bottom surface of the second U-type groove
Only and one of medial surface is affixed, and in this case, second support only needs a side being fitted in the second U-type groove i.e.
Can, it is adapted to the second U-type groove of a variety of width.
Further, as shown in Fig. 2 turn-up portion 211 of the opening of the second U-type groove formed with both sides outward bending,
The top of two supports 220 extends towards turn-up portion 211 to form the first overlap joint plane 221, and the first overlap joint plane 221 can pass through
The forms such as welding are fixed in turn-up portion 211, and so, second support can increase with mounting rail body 210 can connect plane, enter
One step improves the stability of second support installation, avoids being hit and being failed.
Further, as shown in Fig. 2 the bottom of second support 220 extends towards at least one end of the second U-type groove to be formed
Second overlap joint plane 222, the second overlap joint plane 222 are fixed on the bottom surface of the second U-type groove, so, can further increase by the
Two supports 220 and the connection plane of mounting rail body 210, the intensity of erection ＆ lift point.
Specifically, second support 220 can include：3rd support 2201, for installing safety belt；With the 4th support
2202, for installing safety belt and automotive seat, between the 3rd support 2201 and the 4th support 2202 are on mounting rail body 210
Every setting, to correspond to the safety belt of relevant position respectively.I.e. in the disclosure, the 4th support 2202 can also be used as automobile simultaneously
The mounting bracket of back seat, the type of attachment of the second support 220 and the mounting rail body 210 that are provided using the disclosure can be with
So that the stability of automobile rear seat improves, when avoiding the automobile from being hit, back seat installation place deflection is excessive.At this
In the case of kind, due to the existing safety belt mount point of mount point on the 4th support 2202, also there is back seat mount point, therefore on edge
On the bearing of trend of mounting rail body 210, the width of the 4th support 2202 can be more than the 3rd support 2201.In addition, the 4th
The bottom of frame 2202 can extend to form two the second above-mentioned overlap joint planes, the 3rd support towards the both ends of the second U-type groove
2201 bottom extends towards one end of the second U-type groove, to form a second above-mentioned overlap joint plane 222.The disclosure is to
The quantity of two overlap joint planes 222 is not limited, and in actual use, the quantity can be carried out according to the developed width of second support
Set.
As shown in Figure 3 and Figure 4, the disclosure also provides a kind of back seat mounting structure, including automobile rear longitudinal girder and and vapour
The back seat mounting rail that car floor side member is fixedly connected, automobile rear longitudinal girder can be above-mentioned automobile rear longitudinal girder, and back seat is pacified
It can be above-mentioned back seat mounting rail to fill beam.The beneficial effect of the mounting structure has been described above indulging after introducing automobile respectively
Mentioned when beam and back seat mounting rail, here is omitted.
Further, mounting structure also includes the connecting bracket being connected between automobile rear longitudinal girder and back seat mounting rail
300, as shown in Figure 4 and Figure 5, the connecting bracket 300 includes rack body, and rack body prolongs towards the lateral wall of the second U-type groove
Stretch and be overlapped on the lateral wall of the second U-type groove, rack body also extends towards the first U-type groove lateral wall and is overlapped on described
The lateral wall of second U-type groove.Specifically, connecting bracket 300 is formed as the structure of flanging type parcel, and the connecting bracket 300 is wrapped up
Ground is fixed in the second U-type groove (i.e. mounting rail body 210), and to wrap up is fixed on towards the outside extension of automobile rear longitudinal girder
In first U-type groove (i.e. floor side member body 110).In this embodiment, connecting bracket 300 is overlapped on the second U-type groove respectively
Two side walls, be overlapped on a side wall of the first U-type groove.Wherein, on the outside of automobile rear longitudinal girder it is inner side relative to vehicle
It is the outside of automobile rear longitudinal girder in Figure 5, on the right side of drawing specifically for outside.The type of attachment of this packaging type makes
Attachment structure it is more firm, such as using welding form by automobile rear longitudinal girder, back seat mounting rail and connection branch
After frame 300 welds, automobile rear longitudinal girder and back seat mounting rail can producing balanced forces, so as to improve the security of vehicle.
In addition, using the automobile of above-mentioned back seat mounting structure also in the protection domain of the disclosure.In the disclosure
First support and second support are respectively configured to the structure with multiple connection planes so that corresponding support is after fixation, whole
Body structure has high intensity.
The preferred embodiment of the disclosure is described in detail above in association with accompanying drawing, still, the disclosure is not limited to above-mentioned reality
The detail in mode is applied, in the range of the technology design of the disclosure, a variety of letters can be carried out to the technical scheme of the disclosure
Monotropic type, these simple variants belong to the protection domain of the disclosure.
It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the disclosure to it is various can
The combination of energy no longer separately illustrates.
In addition, it can also be combined between a variety of embodiments of the disclosure, as long as it is without prejudice to originally
Disclosed thought, it should equally be considered as disclosure disclosure of that.
Claims (10)
1. a kind of automobile rear longitudinal girder, it is characterised in that including floor side member body (110) and be fixed on the floor side member body
(110) first support (120) for being used to install safety belt on, the floor side member body (110) are formed as the first U-type groove, institute
State first support (120) and be formed as n-type support, two sides of the n-type support are respectively and fixedly connected to the two of first U-type groove
Individual side.
2. automobile rear longitudinal girder according to claim 1, it is characterised in that the first support (120) is symmetrically disposed in
In the floor side member body (110) of left rear longitudinal beam and right floor side member.
3. a kind of back seat mounting rail, it is characterised in that including mounting rail body (210) and be fixed on the mounting rail body
(210) second support (220) for being used to install safety belt on, the mounting rail body (210) are formed as the second U-type groove, institute
Second support (220) is stated to be embedded into second U-type groove and be respectively and fixedly connected with least two inwalls of second U-type groove.
4. back seat mounting rail according to claim 3, it is characterised in that the opening of second U-type groove is formed
There is the turn-up portion (211) of outward bending, the top of the second support (220) extends towards the turn-up portion (211) to be formed
First overlap joint plane (221), the first overlap joint plane are fixed in the turn-up portion (211).
5. back seat mounting rail according to claim 3, it is characterised in that the bottom court of the second support (220)
Extend at least one end of second U-type groove to form the second overlap joint plane (222), the second overlap joint plane (222) is admittedly
It is connected on the bottom surface of second U-type groove.
6. back seat mounting rail according to claim 3, it is characterised in that the second support (220) includes：3rd
Support (2201), for installing safety belt；With the 4th support (2202), for installing safety belt and automotive seat, described
Three supports (2201) and the 4th support (2202) are arranged at intervals on the mounting rail body (210).
7. back seat mounting rail according to claim 6, it is characterised in that along the mounting rail body (210)
On bearing of trend, the width of the 4th support (2202) is more than the 3rd support (2201), the bottom of the 4th support (2202)
Portion extends towards the both ends of second U-type groove, and the bottom of the 3rd support (2201) is towards one end of second U-type groove
Extension, to form the second overlap joint plane (222) respectively, the second overlap joint plane (222) is fixed in the bottom of second U-type groove
On face.
8. a kind of back seat mounting structure, it is characterised in that fix including automobile rear longitudinal girder and with the automobile rear longitudinal girder and connect
The back seat mounting rail connect, the automobile rear longitudinal girder are automobile rear longitudinal girder according to claim 1 or 2, the heel row
Seat mounting rail is the back seat mounting rail according to any one of claim 3-7.
9. back seat mounting structure according to claim 8, it is characterised in that the mounting structure includes being connected to institute
The connecting bracket (300) between automobile rear longitudinal girder and back seat mounting rail is stated, the connecting bracket (300) includes support sheet
Body, the rack body extend towards the lateral wall of second U-type groove and are overlapped on the lateral wall of second U-type groove, institute
State the lateral wall that rack body also extends towards the first U-type groove lateral wall and is overlapped on second U-type groove.
10. a kind of automobile, it is characterised in that including back seat mounting structure according to claim 8 or claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611209729.5A CN107487361B (en) | 2016-12-23 | 2016-12-23 | Automobile rear longitudinal beam, rear row seat mounting structure and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611209729.5A CN107487361B (en) | 2016-12-23 | 2016-12-23 | Automobile rear longitudinal beam, rear row seat mounting structure and automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107487361A true CN107487361A (en) | 2017-12-19 |
| CN107487361B CN107487361B (en) | 2020-01-10 |
Family
ID=60643260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611209729.5A Active CN107487361B (en) | 2016-12-23 | 2016-12-23 | Automobile rear longitudinal beam, rear row seat mounting structure and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107487361B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110696689A (en) * | 2019-11-26 | 2020-01-17 | 江西江铃集团新能源汽车有限公司 | Back row seat installation roof beam and car |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58124358U (en) * | 1982-02-18 | 1983-08-24 | 三菱自動車工業株式会社 | Seat belt attachment structure |
| CN100999232A (en) * | 2006-01-12 | 2007-07-18 | 日产自动车株式会社 | Vehicle body rear part structure |
| US20120049501A1 (en) * | 2010-08-25 | 2012-03-01 | Mazda Motor Corporation | Vehicle-body lower structure of vehicle |
| US20130175826A1 (en) * | 2010-07-23 | 2013-07-11 | Renault S.A.S. | Chassis with raising box structure to anchor passenger seats |
| JP5278135B2 (en) * | 2009-04-20 | 2013-09-04 | トヨタ自動車株式会社 | Vehicle mounting structure |
| CN203637762U (en) * | 2013-12-24 | 2014-06-11 | 重庆长安汽车股份有限公司 | Fixing device of safety belt of automobile back seat |
| CN204095891U (en) * | 2014-08-11 | 2015-01-14 | 北汽福田汽车股份有限公司 | Heavier-duty vehicle frame, auto use chair mounting structure and vehicle |
| CN204845603U (en) * | 2015-06-29 | 2015-12-09 | 北京汽车股份有限公司 | Fore carriage chair crossbeam and car |
-
2016
- 2016-12-23 CN CN201611209729.5A patent/CN107487361B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58124358U (en) * | 1982-02-18 | 1983-08-24 | 三菱自動車工業株式会社 | Seat belt attachment structure |
| CN100999232A (en) * | 2006-01-12 | 2007-07-18 | 日产自动车株式会社 | Vehicle body rear part structure |
| JP5278135B2 (en) * | 2009-04-20 | 2013-09-04 | トヨタ自動車株式会社 | Vehicle mounting structure |
| US20130175826A1 (en) * | 2010-07-23 | 2013-07-11 | Renault S.A.S. | Chassis with raising box structure to anchor passenger seats |
| US20120049501A1 (en) * | 2010-08-25 | 2012-03-01 | Mazda Motor Corporation | Vehicle-body lower structure of vehicle |
| CN203637762U (en) * | 2013-12-24 | 2014-06-11 | 重庆长安汽车股份有限公司 | Fixing device of safety belt of automobile back seat |
| CN204095891U (en) * | 2014-08-11 | 2015-01-14 | 北汽福田汽车股份有限公司 | Heavier-duty vehicle frame, auto use chair mounting structure and vehicle |
| CN204845603U (en) * | 2015-06-29 | 2015-12-09 | 北京汽车股份有限公司 | Fore carriage chair crossbeam and car |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110696689A (en) * | 2019-11-26 | 2020-01-17 | 江西江铃集团新能源汽车有限公司 | Back row seat installation roof beam and car |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107487361B (en) | 2020-01-10 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20191021 Address after: 102206, Beijing, Shahe, Changping District Town, Sha Yang Road, Lao Wan Village North Applicant after: Beiqi Futian Automobile Co., Ltd. Address before: 100102 building, No. 1, 2 Tong Tung Avenue, Chaoyang District, Beijing Applicant before: Baowa Automobile (China) Co., Ltd. |
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