CN209008429U - A kind of automobile seat supporter structure that can improve lateral rigidity - Google Patents
A kind of automobile seat supporter structure that can improve lateral rigidity Download PDFInfo
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- CN209008429U CN209008429U CN201821112260.8U CN201821112260U CN209008429U CN 209008429 U CN209008429 U CN 209008429U CN 201821112260 U CN201821112260 U CN 201821112260U CN 209008429 U CN209008429 U CN 209008429U
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Abstract
The utility model discloses a kind of automobile seat supporter structures that can improve lateral rigidity, the corresponding left support of left backrest frames and the corresponding right support of right backrest frames are fixedly connected into an entirety by laterally attached bracket, so that laterally attached bracket provides lateral support for left support and right support, improve the lateral rigidity of automobile seat supporter structure, and then improve the lateral eigentone of automobile seat supporter structure, solve the problems, such as that there are eigentones is low for the adjustable automotive seat of two neighboring seat back angle in the prior art, automotive seat is avoided to be easy to happen resonance because eigentone is low, therefore, the utility model can be improved the lateral rigidity of the adjustable automotive seat of two neighboring seat back angle, substantially to reduce Oscillation Amplitude, improve riding comfort, and automotive seat can be improved and touched in automobile Hit the safety in especially side collision.
Description
Technical field
The utility model relates to a kind of automobile seat supporter structures that can improve lateral rigidity.
Background technique
With the fast development of car ownership being continuously increased with highway, according to accident statistics number in recent years
According in various collision accidents, side impact events account for about the 36% of total number of accident, have high cause injury rate and lethality.
Compared to head-on crash, since the side rigidity of vehicle in side collision is relatively weak, and buffering energy-absorbing space is small, works as side
When by larger foreign impacts, occupant will face biggish damage risk.Meanwhile as children's safety is paid more and more attention,
The case where automotive seat is arranged in for child safety seat fixed system (hereinafter referred to as ISOFIX), in addition to need investigate before to
Intensity on direction, the ability for bearing and resisting skew force are also to measure one of the index of its stiffness and strength.
Therefore with the development of the automobile industry, the passive security performance of automobile is constantly being promoted, the key zero as automobile
One of component, automotive seat do not require nothing more than connection and reasonable arrangement and guarantee riding comfort, it is also necessary to which emphasis guarantees and improves its safety
Performance.For example, national legislation GB 14167-2013 " car belt install the fixed dot system of fixed point, ISOFIX and on
Drawstring fixed point " in define the intensity and toughness requirement of the fixed dot system of ISOFIX required satisfaction in skew force test；In vapour
Many technical standard of enterprise define the lateral stiffness performance, longitudinal rigidity performance and torsional rigidity of chair framework in garage's industry
Energy is equal.
Currently, automobile rear seat mostly uses greatly 4/6 seperated backrest, backrest seperated for 4/6 and cushion skeleton one
Common structure arrangement form, by detecting practice discovery for a long time, as this two neighboring seat back angle of four or six points of seats can
The automotive seat of tune, the relatively low problem of generally existing eigentone cause to be easy the component with other low-frequency vibrations of car body
It resonates, adverse effect is generated to the riding comfort increasingly paid attention to and safety.By largely analyzing investigation hair
Now, the reason of generating the phenomenon is: under normal conditions, the inside of 40% backrest of four or six points of seats passes through mounting bracket and cushion
Skeleton welds together, and the inside of 60% backrest welds together also by mounting bracket and cushion skeleton, although this installation
Mode is easy to operate, but mutually indepedent between two mounting brackets, causes lateral rigidity poor, so that lateral intrinsic of chair framework
Vibration frequency is lower.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of automobile seat supporter knots that can improve lateral rigidity
Structure is asked with solving the adjustable automotive seat of two neighboring seat back angle in the prior art there are eigentone is low
Topic, the riding comfort and safety for avoiding automotive seat from being easy to happen resonance because eigentone is low, lead to automotive seat
Property reduce.
Above-mentioned technical problem is solved, technical solution used by the utility model is as follows:
A kind of automobile seat supporter structure that can improve lateral rigidity, including cushion skeleton assembly and two adjacent seats
Backrest frames are welded with left installation bracket and right mounting bracket on the cushion skeleton assembly, and described two adjacent seats lean on
Spine frame is denoted as left backrest frames and right backrest frames, and the right end connecting plate of the left backrest frames connects left branch by angle adjustor
The left end connecting plate of frame connecting plate, the right backrest frames connects right support connecting plate, the left support connection by angle adjustor
Plate and the left installation bracket are fixedly connected into left support, and the right support connecting plate is fixedly connected into the right mounting bracket
Right support；It is characterized by: the automobile seat supporter structure further includes laterally attached bracket；The left support and right support
It is fixedly connected by the laterally attached bracket.
As preferred embodiments of the present invention: the left installation bracket, left support connecting plate, right mounting bracket,
Mode is fixedly connected between right support connecting plate and laterally attached bracket are as follows:
The laterally attached branch is provided at least two groups and is threadedly coupled external member, and threaded connection external member described in each group is wrapped
Containing connection sleeve, left bolt and right bolt, the connection sleeve is by main part and is located at the main part both sides of the face
Two stage portions constitute, and it is described connection sleeve sleeve through hole run through the main part and two stage portions, the sleeve
The both ends of through-hole are equipped with internal screw thread；
Corresponding to being threadedly coupled external member described in each group: the left installation bracket is equipped with a left installation bracket through-hole, institute
Right mounting bracket is stated equipped with a right mounting bracket through-hole, the left support connecting plate is equipped with a left support connecting plate through-hole,
The right support connecting plate is equipped with a right support connecting plate through-hole；
The left support connecting plate is mutually close to the left side of the left installation bracket, the right support connecting plate with it is described
The right side of right mounting bracket is mutually close to, also, for being threadedly coupled external member described in each group: two platforms of the connection sleeve
Exponent part is not inserted into corresponding left installation bracket through-hole and right mounting bracket through-hole, so that the main part of the connection sleeve is tight
It is attached between the right side of the left installation bracket and the left side of the right mounting bracket；The left bolt passes through a corresponding left side
It is connect after rack connecting plate through-hole with the threaded one end of the sleeve through hole, the right bolt passes through corresponding right support connecting plate
It is threadedly coupled after through-hole with the other end of the sleeve through hole.
As preferred embodiments of the present invention: it is described connection sleeve main part both ends respectively with the left installation
The right side of bracket, the right mounting bracket left side be welded to connect.
As preferred embodiments of the present invention: it is described connection sleeve two stage portions respectively with the left installation
Rack ventilating hole and right mounting bracket through-hole interference fit or transition fit.
As preferred embodiments of the present invention: in the laterally attached bracket, screw thread described at least two groups connects
Joint kit is horizontally disposed.
As preferred embodiments of the present invention: the automobile seat supporter structure is automobile rear seat bracket
Structure.
As preferred embodiments of the present invention: the automobile seat supporter structure is four or six points of automotive seat branch
Frame structure.
Compared with prior art, the utility model has the following beneficial effects:
First, the utility model passes through laterally attached bracket for the corresponding left support of left backrest frames and right backrest frames pair
The right support answered is fixedly connected into an entirety and mentions so that laterally attached bracket provides lateral support for left support and right support
The high lateral rigidity of automobile seat supporter structure, and then improve the lateral eigentone of automobile seat supporter structure, solution
The adjustable automotive seat of two neighboring seat back angle in the prior art of having determined has that eigentone is low, avoids
Automotive seat is easy to happen resonance because eigentone is low, and therefore, the utility model can be improved two neighboring seat and lean on
The lateral rigidity of the adjustable automotive seat of dorsal horn degree substantially to reduce Oscillation Amplitude, improve riding comfort, and can improve automobile
Safety of the seat in car crass especially side collision.
Second, the threaded connecting sleeve that the utility model is made of using at least two groups connection sleeve, left bolt and right bolt
Part constitutes the laterally attached bracket for being fixedly connected with left support with right support, and structure is simple, reliable, therefore, the utility model
With the manufacturability and assembling being easily achieved, and it is at low cost, practical.
Third, the utility model can be used as automobile rear seat supporting structure, such as four or six points of automobile seat supporter structures
Deng it is strong when by forward force or skew force to can be improved the fixed dot system of the ISOFIX that is mounted on automobile rear seat
Degree.
4th, the utility model can be applied to there are three tools or the automobile seat supporter structure of the above backrest.
Detailed description of the invention
The utility model is described in further detail in the following with reference to the drawings and specific embodiments:
Fig. 1 is the structural schematic diagram of the automobile seat supporter structure of the utility model, and in figure, angle adjustor is not shown；
Fig. 2 is partial enlargement diagram of the Fig. 1 at laterally attached bracket；
Fig. 3 is left installation bracket, left support connecting plate, right mounting bracket, right support connecting plate and side in the utility model
To the assembling schematic diagram of connecting bracket.
Specific embodiment
Below with reference to embodiment, the utility model is described in further detail:
Embodiment one
As shown in Figure 1 to Figure 3, disclosed by the utility model is a kind of automobile seat supporter knot that can improve lateral rigidity
Structure, including cushion skeleton assembly 1 and two adjacent seat back-rest frameworks are welded with left installation on the cushion skeleton assembly 1
Bracket 2 and right mounting bracket 3, described two adjacent seat back-rest frameworks are denoted as left backrest frames 4 and right backrest frames 5, institute
The right end connecting plate 401 for stating left backrest frames 4 connects left support connecting plate 6, the left end of the right backrest frames 5 by angle adjustor
Connecting plate 501 connects right support connecting plate 7, the left support connecting plate 6 and the fixed company of the left installation bracket 2 by angle adjustor
It is connected into left support, the right support connecting plate 7 is fixedly connected into right support with the right mounting bracket 3.
Its inventive concept are as follows:
The automobile seat supporter structure further includes laterally attached bracket；The left support and right support pass through the side
It is fixedly connected to connecting bracket.
To which the utility model passes through laterally attached bracket for the corresponding left support of left backrest frames 4 and right backrest frames 5
Corresponding right support is fixedly connected into an entirety, so that laterally attached bracket provides lateral support for left support and right support,
The lateral rigidity of automobile seat supporter structure is improved, and then improves the lateral eigentone of automobile seat supporter structure,
Solve the problems, such as that there are eigentones is low for the adjustable automotive seat of two neighboring seat back angle in the prior art, keeps away
Exempt from automotive seat and be easy to happen resonance because eigentone is low, therefore, the utility model can be improved two neighboring seat
The lateral rigidity of the adjustable automotive seat of backrest angle substantially to reduce Oscillation Amplitude, improve riding comfort, and can improve vapour
Safety of the vehicle seats in car crass especially side collision.
Embodiment two
On the basis of the above embodiment 1, the present embodiment two additionally uses following preferred structure:
The left installation bracket 2, left support connecting plate 6, right mounting bracket 3, right support connecting plate 7 and laterally attached bracket
Between be fixedly connected with mode are as follows:
The laterally attached branch is provided at least two groups and is threadedly coupled external member, and threaded connection external member described in each group is wrapped
Containing connection sleeve 8, left bolt 9 and right bolt 10, the connection sleeve 8 is by main part 801 and is located at the main part
Two stage portions 802 of 801 both sides of the face are constituted, and the sleeve through hole 8a of the connection sleeve 8 runs through 801 He of main part
The both ends of two stage portions 802, the sleeve through hole 8a are equipped with internal screw thread；
Corresponding to being threadedly coupled external member described in each group: the left installation bracket 2 is equipped with a left installation bracket through-hole 2a,
The right mounting bracket 3 is equipped with a right mounting bracket through-hole 3a, and the left support connecting plate 6 is equipped with a left support connecting plate
Through-hole 6a, the right support connecting plate 7 are equipped with a right support connecting plate through-hole 7a；
The left support connecting plate 6 is mutually close to the left side of the left installation bracket 2, the right support connecting plate 7 with
The right side of the right mounting bracket 3 is mutually close to, also, for being threadedly coupled external member described in each group: the connection sleeve 8
Two stage portions 802 are inserted into respectively in corresponding left installation bracket through-hole 2a and right mounting bracket through-hole 3a, so that the connection
The main part 801 of sleeve 8 is tightly attached between the right side of the left installation bracket 2 and the left side of the right mounting bracket 3；Institute
It states left bolt 9 to connect after corresponding left support connecting plate through-hole 6a with the threaded one end of the sleeve through hole 8a, the right side
Bolt 10 is threadedly coupled after passing through corresponding right support connecting plate through-hole 7a with the other end of the sleeve through hole 8a.
Wherein, it is propped up to be inserted into left installation bracket through-hole 2a and right installation respectively in two stage portions 802 for connecting sleeve 8
While in frame through-hole 3a, it is ensured that the left support connecting plate 6 and right support connecting plate 7 respectively with the left installation bracket 2
Left side is mutually close to the right side of the right mounting bracket 3, the axial height of a stage portion 802 of above-mentioned connection sleeve 8
Should should be equal to equal to or slightly less than the axial height of the via depth of left support connecting plate through-hole 6a, another stage portion 802 or
It is slightly less than the via depth of right support connecting plate through-hole 7a.
To which the utility model is connected using at least two groups by the screw thread that connection sleeve 8, left bolt 9 and right bolt 10 form
Joint kit constitutes the laterally attached bracket for being fixedly connected with left support with right support, and structure is simple, reliable, and therefore, this is practical
It is novel with the manufacturability and assembling that are easily achieved, and it is at low cost, practical.
Embodiment three
On the basis of above-described embodiment two, the present embodiment three additionally uses following preferred structure:
It is described connection sleeve 8 801 both ends of main part respectively with the right side of the left installation bracket 2, the right installation
The left side of bracket 3 is welded to connect.
To prevent connection sleeve 8 from getting loose in automobile During Process of Long-term Operation, improve between left support and right support
The reliability being fixedly connected.
Example IV
On the basis of above-described embodiment two or embodiment three, the present embodiment four additionally uses following preferred structure:
Two stage portions 802 of the connection sleeve 8 are logical with the left installation bracket through-hole 2a and right mounting bracket respectively
Hole 3a interference fit or transition fit.
Embodiment five
Above-described embodiment one to example IV any one on the basis of, the present embodiment five additionally uses following preferred
Structure:
In the laterally attached bracket, threaded connection external member described at least two groups is horizontally disposed.
Embodiment six
Above-described embodiment one to embodiment five any one on the basis of, the present embodiment six additionally uses following preferred
Structure:
The automobile seat supporter structure is automobile rear seat supporting structure, such as four or six points of automobile seat supporter structures
Deng.
To which the utility model can be improved the fixed dot system of the ISOFIX being mounted on automobile rear seat by preceding
Xiang Li or intensity when skew force.
The utility model is not limited to above-mentioned specific embodiment, according to above content, according to the ordinary skill of this field
Knowledge and customary means, under the premise of not departing from the utility model above-mentioned basic fundamental thought, the utility model can also be made
Equivalent modifications, replacement or the change of other diversified forms, all fall among the protection scope of the utility model.
Claims (7)
1. a kind of automobile seat supporter structure that can improve lateral rigidity, including cushion skeleton assembly (1) and two adjacent seats
Chair back skeleton is welded with left installation bracket (2) and right mounting bracket (3), described two phases on the cushion skeleton assembly (1)
Adjacent seat back-rest framework is denoted as left backrest frames (4) and right backrest frames (5), the right end connection of the left backrest frames (4)
Plate (401) connects left support connecting plate (6) by angle adjustor, and the left end connecting plate (501) of the right backrest frames (5) passes through tune
Angle device connects right support connecting plate (7), and the left support connecting plate (6) and the left installation bracket (2) are fixedly connected into left branch
Frame, the right support connecting plate (7) and the right mounting bracket (3) are fixedly connected into right support；It is characterized by: the vapour
Vehicle seats supporting structure further includes laterally attached bracket；The left support and right support connect by the way that the laterally attached bracket is fixed
It connects.
2. the automobile seat supporter structure of lateral rigidity can be improved according to claim 1, it is characterised in that: the left installation
Fixation between bracket (2), left support connecting plate (6), right mounting bracket (3), right support connecting plate (7) and laterally attached bracket
Connection type are as follows:
The laterally attached branch is provided at least two groups and is threadedly coupled external member, and threaded connection external member described in each group includes
Sleeve (8), left bolt (9) and right bolt (10) are connected, the connection sleeve (8) is by main part (801) and is located at this
Two stage portions (802) of main part (801) both sides of the face are constituted, and the sleeve through hole (8a) of connection sleeve (8) runs through
The main part (801) and two stage portions (802), the both ends of the sleeve through hole (8a) are equipped with internal screw thread；
Corresponding to being threadedly coupled external member described in each group: the left installation bracket (2) is equipped with a left installation bracket through-hole (2a),
The right mounting bracket (3) is equipped with a right mounting bracket through-hole (3a), and the left support connecting plate (6) is equipped with a left support
Connecting plate through-hole (6a), the right support connecting plate (7) are equipped with a right support connecting plate through-hole (7a)；
The left support connecting plate (6) is mutually close to the left side of the left installation bracket (2), the right support connecting plate (7)
Mutually it is close to the right side of the right mounting bracket (3), also, for being threadedly coupled external member described in each group: the connector sleeve
Two stage portions (802) of cylinder (8) are inserted into respectively in corresponding left installation bracket through-hole (2a) and right mounting bracket through-hole (3a),
So that the main part (801) of connection sleeve (8) is tightly attached to the right side of the left installation bracket (2) and the right installation is propped up
Between the left side of frame (3)；The left bolt (9) pass through corresponding left support connecting plate through-hole (6a) afterwards with the sleeve through hole
The threaded one end of (8a) connects, and it is logical with the sleeve afterwards that the right bolt (10) passes through corresponding right support connecting plate through-hole (7a)
The other end in hole (8a) is threadedly coupled.
3. the automobile seat supporter structure of lateral rigidity can be improved according to claim 2, it is characterised in that: the connector sleeve
Main part (801) both ends left end with the right side of the left installation bracket (2), the right mounting bracket (3) respectively of cylinder (8)
Face is welded to connect.
4. the automobile seat supporter structure of lateral rigidity can be improved according to claim 2, it is characterised in that: the connector sleeve
Two stage portions (802) of cylinder (8) are matched with the left installation bracket through-hole (2a) and right mounting bracket through-hole (3a) interference respectively
Conjunction or transition fit.
5. can improve the automobile seat supporter structure of lateral rigidity according to claim 2 to 4 any one, feature exists
In: in the laterally attached bracket, threaded connection external member described at least two groups is horizontally disposed.
6. according to claim 1 to the automobile seat supporter structure that can improve lateral rigidity described in 4 any one, feature exists
In: the automobile seat supporter structure is automobile rear seat supporting structure.
7. the automobile seat supporter structure of lateral rigidity can be improved according to claim 6, it is characterised in that: the automobile
Seat support structure is four or six points of automobile seat supporter structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821112260.8U CN209008429U (en) | 2018-07-13 | 2018-07-13 | A kind of automobile seat supporter structure that can improve lateral rigidity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821112260.8U CN209008429U (en) | 2018-07-13 | 2018-07-13 | A kind of automobile seat supporter structure that can improve lateral rigidity |
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| Publication Number | Publication Date |
|---|---|
| CN209008429U true CN209008429U (en) | 2019-06-21 |
Family
ID=66830100
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821112260.8U Active CN209008429U (en) | 2018-07-13 | 2018-07-13 | A kind of automobile seat supporter structure that can improve lateral rigidity |
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| Country | Link |
|---|---|
| CN (1) | CN209008429U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112044093A (en) * | 2020-09-18 | 2020-12-08 | 中山市金马科技娱乐设备股份有限公司 | Amusement equipment of seat linkage |
-
2018
- 2018-07-13 CN CN201821112260.8U patent/CN209008429U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112044093A (en) * | 2020-09-18 | 2020-12-08 | 中山市金马科技娱乐设备股份有限公司 | Amusement equipment of seat linkage |
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