CN205574066U - Automobile threshold's backup pad - Google Patents
Automobile threshold's backup pad Download PDFInfo
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- CN205574066U CN205574066U CN201620291275.XU CN201620291275U CN205574066U CN 205574066 U CN205574066 U CN 205574066U CN 201620291275 U CN201620291275 U CN 201620291275U CN 205574066 U CN205574066 U CN 205574066U
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- flange
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- gripper shoe
- turnover board
- turnover
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Abstract
The utility model provides an automobile threshold's backup pad belongs to car technical field. It has solved the lower technical problem of waiting of current automobile threshold's backup pad bulk strength. This backup pad includes the interarea board, and the left side of interarea board has a first folded plate of rolling over to the enstrophe that turns over, and the right side of interarea board has the second of rolling over to the enstrophe and turns over the folded plate, and the first folded plate that turns over the folded plate with the second and sets up relatively, and the first folded plate that turns over has to the turn -ups no. 1 that turns up and roll over, and the second turns over the folded plate to have to the turn -ups no. 2 that turns up and roll over, firstly is fixed with strengthening rib no. 1 on turning over the folded plate, and the upper portion of strengthening rib no. 1 is connected with the interarea board, and the lower part of strengthening rib no. 1 is connected with turn -ups no. 1. The utility model discloses can carry the bulk strength of high support board, bring good energy -absorbing effect, improve automobile threshold's anti side and bump the performance.
Description
Technical field
This utility model belongs to automobile technical field, relates to the gripper shoe of a kind of automobile door sill.
Background technology
Threshold is one of critical component in body of a motor car skeleton, becomes shadow in complete automobile collision
Ring power transmission and the key factor of side impact anti-bending strength after full Herba Plantaginis.In order to ensure that car load has relatively
Good anticollision performance, improves its safety, this be accomplished by threshold have stronger intensity and
Fracture resistance.The impact force of side can be carried out effectively by the gripper shoe assembly of threshold when side impact
Ground absorbs, and remaining Energy Efficient is transferred to vehicle body has the floor component of protective effect
On, make impact force be disperseed, absorb, thus ensure the space of crew module, reduce side and touch
Occupant's injuries when hitting.Traditional threshold gripper shoe is the relatively thin one-piece construction of ratio,
Structure is excessively simple, and intensity is more weak, is formed without deformability stronger after being welded on threshold
Enclosed construction, collision time threshold can not be played good supporting role so that
There is flattening the phenomenon of bending in threshold, the safety of occupant during serious threat side collision.
The Chinese invention patent of Application No. CN200910191229.7 discloses a kind of vapour
Threshold vehicle connecting plate, this connecting plate includes a bottom surface and side, four, front, rear, left and right
The box-like body of face composition, the upper end-face edge of left and right two sides is curved, on it at least
It is provided with two outside flange, in box-like body, is provided with gripper shoe, the end of gripper shoe
Limit is welded with box-like body bottom surface, and dual-side two sides left and right with box-like body are welded.
Above-mentioned connecting plate of automobile doorsill strength character is preferable, is welding with vehicle doorsill girder
Afterwards in the crash feature closed, this structure has in automobile side crash and the strongest prevents threshold
The effect of deformation, it is possible to improve the side collision performance of automobile largely.But,
Its weak point is: the side structure of this connecting plate is single, and the bulk strength of connecting plate is relatively
Low, cause the anti-side of threshold to touch performance relatively low.
Summary of the invention
The problems referred to above that this utility model exists for existing technology, it is provided that a kind of automobile
The gripper shoe of threshold, technical problem to be solved in the utility model is: how to improve and props up
The bulk strength of fagging and the anti-side of automobile door sill touch performance.
The purpose of this utility model can be realized by following technical proposal:
The gripper shoe of a kind of automobile door sill, this gripper shoe includes main panel, described main panel
Left side there is the first turnover board of fold inward, the right side of described main panel has inwardly
Second turnover board of turnover, described first turnover board and the second turnover board be oppositely arranged, institute
Stating the first turnover board and have the flange one of outwards turnover, described second turnover board has outwards
The flange two of turnover, it is characterised in that be fixed with reinforcement one on described first turnover board,
The top of described reinforcement one is connected with main panel, the bottom of described reinforcement one with turn over
Limit one is connected.
Operation principle of the present utility model is: first turnover board of this gripper shoe, main panel
Forming U-shaped chamber with the second turnover board, gripper shoe is fixed on the inside of front floor skirt beam, with
Front floor skirt beam constitutes enclosed frame structure, afterwards automobile door sill and front floor skirt beam
Fixing connection, the first turnover board is fixed with reinforcement one, the top of reinforcement one and master
Panel is connected, and the bottom of reinforcement one is connected with flange one, arranges reinforcement one energy
Enough improve the bulk strength of gripper shoe, bring good energy-absorbing effect, improve automobile door sill
Anti-side touch performance.
In the gripper shoe of above-mentioned a kind of automobile door sill, described reinforcement one is some,
Each reinforcement one is arranged in parallel.Reinforcement one is some, such as 2-4 bar, adds
Strong muscle one quantity is the most, and the bulk strength of gripper shoe is the highest；Each reinforcement one is parallel to each other
Arrange, there is when automobile side crash more preferable power transmission effect.
In the gripper shoe of above-mentioned a kind of automobile door sill, fixing on described second turnover board
Reinforcement two, the top of described reinforcement two is had to be connected with main panel, described reinforcement
The bottom of two is connected with flange two.Second turnover board arranges reinforcement one, it is possible to
Improve the bulk strength of gripper shoe further, bring more preferable energy-absorbing effect.
In the gripper shoe of above-mentioned a kind of automobile door sill, described reinforcement two is some
And identical with the quantity of reinforcement one, each reinforcement two be parallel to each other and with each reinforcement one
It is oppositely arranged.Reinforcement two is some, such as 2-4 bar, and reinforcement two quantity is the most,
The bulk strength of gripper shoe is the highest；Each reinforcement two be parallel to each other and with each reinforcement one phase
To setting, when automobile side crash can the stress of balanced support plate, bring more preferable power transmission
Effect.
In the gripper shoe of above-mentioned a kind of automobile door sill, the top of described first turnover board
Having the flange three of outwards turnover, the bottom of the first turnover board has the flange of outwards turnover
Four, described flange three is parallel to each other with flange four.Flange three and the top of front floor skirt beam
Fixing connection, flange four is fixing with the bottom of front floor skirt beam to be connected, and uses the shape of flange
Formula connects, and can increase the contact area of gripper shoe and front floor skirt beam, improves connection
Stability.Gripper shoe preferably employs with front floor skirt beam that the mode of welding is fixing to be connected, this
Sample ensure that the steadiness connected therebetween.
In the gripper shoe of above-mentioned a kind of automobile door sill, the top of described second turnover board
Having the flange five of outwards turnover, the bottom of the second turnover board has the flange of outwards turnover
Six, described flange five is parallel to each other with flange six, and described flange three and flange five are positioned at same
In one plane, described flange four flange six is in the same plane.Flange five and front floor
The top of side bar is fixing to be connected, and flange six is fixing with the bottom of front floor skirt beam to be connected, and adopts
Connect by the form of flange, the contact area of gripper shoe and front floor skirt beam can be increased,
Improve the stability connected.Flange three is in the same plane with flange five, and flange four turns over
Limit six is in the same plane, it is possible to ensure flange three, flange four, flange five and flange
Six keep contacting with front floor skirt beam face simultaneously, increase contact area, improve the steady of connection
Qualitative.
In the gripper shoe of above-mentioned a kind of automobile door sill, described first turnover board and flange
It is fixed with reinforcement three between three, between the first turnover board and flange four, is also fixed with reinforcement
Muscle three, is fixed with reinforcement three, the second turnover between described second turnover board and flange five
Also reinforcement three it is fixed with between plate and flange six.By arranging reinforcement three, it is possible to enter
One step improves the bulk strength of gripper shoe, additionally it is possible to prevent gripper shoe from striking out
There is rebound deformation after type, make the profile of gripper shoe keep constant.
In the gripper shoe of above-mentioned a kind of automobile door sill, the bottom of described main panel has
Connecting plate, the bottom of described first turnover board is provided with lightening hole one, described second turnover
The bottom of plate is provided with lightening hole two.Lightening hole one and lightening hole two are set, it is possible to one
Determine to alleviate in degree the weight of gripper shoe.Connecting plate is used for and automobile front floor side bar welding
Connect, it is possible to increase the steadiness that gripper shoe is connected with automobile front floor side bar.
Compared with prior art, advantage of the present utility model is as follows:
1, first turnover board of this gripper shoe, main panel and the second turnover board form U-shaped chamber,
Gripper shoe is fixed on the inside of front floor skirt beam, constitutes enclosed frame with front floor skirt beam
Shelf structure, automobile door sill is fixing with front floor skirt beam afterwards is connected, solid on the first turnover board
Surely reinforcement one, the top of reinforcement one is had to be connected with main panel, reinforcement one time
Portion is connected with flange one, arranges reinforcement one and can improve the bulk strength of gripper shoe,
Bringing good energy-absorbing effect, the anti-side improving automobile door sill touches performance.
2, it is fixed with reinforcement two on second turnover board of this gripper shoe, reinforcement two upper
Portion is connected with main panel, and the bottom of reinforcement two is connected with flange two.Turn over second
Reinforcement one is set on flap, it is possible to improves the bulk strength of gripper shoe further, brings
Preferably energy-absorbing effect.
3, the top of first turnover board of this gripper shoe has the flange three of outwards turnover, the
The bottom of one turnover board has the flange four of outwards turnover, and flange three is the most flat with flange four
OK.Flange three fits with the top of front floor skirt beam, flange four and front floor skirt beam
Bottom fits, and uses the form of flange to connect, can increase gripper shoe and front ground edges of boards
The contact area of beam, improves the stability connected.
4, it is fixed with reinforcement three between the first turnover board and the flange three of this gripper shoe, the
Also reinforcement three, the second turnover board and flange five it is fixed with between one turnover board and flange four
Between be fixed with reinforcement three, be also fixed with reinforcement between the second turnover board and flange six
Three.By arranging reinforcement three, it is possible to improve the bulk strength of gripper shoe further, this
Outward, additionally it is possible to prevent gripper shoe from rebound deformation occurring after punch forming, make gripper shoe
Profile keeps constant.
Accompanying drawing explanation
Fig. 1 is the structural representation of this gripper shoe.
Fig. 2 is the structural representation of second turnover board of this gripper shoe.
Fig. 3 is the schematic diagram that this gripper shoe is arranged on front floor skirt beam.
In figure, 1, main panel；11, groove；12, connecting plate；2, the first turnover board；
21, flange one；22, reinforcement one；23, flange three；24, flange four；25, subtract
Repeated hole one；3, the second turnover board；31, flange two；32, reinforcement two；33, flange
Five；34, flange six；35, lightening hole two；4, U-shaped chamber；5, reinforcement three；6、
Front floor skirt beam.
Detailed description of the invention
The following is specific embodiment of the utility model and combine accompanying drawing, to this utility model
Technical scheme be further described, but this utility model is not limited to these embodiments.
As shown in Figure 1-2, this gripper shoe includes main panel 1, the left side tool of main panel 1
Having the first turnover board 2 of fold inward, the right side of main panel 1 has the of fold inward
Two turnover boards 3, the first turnover board 2 is oppositely arranged with the second turnover board 3, the first turnover
Plate 2 has the flange 1 of outwards turnover, and the second turnover board 3 has turning over of outwards turnover
Limit 2 31, the first turnover board 2 is fixed with reinforcement 1, reinforcement 1 upper
Portion is connected with main panel 1, and the bottom of reinforcement 1 is connected with flange 1.
Reinforcement 1 is some, and each reinforcement 1 is arranged in parallel.Reinforcement one
22 is some, such as 2-4 bar, and reinforcement 1 quantity is the most, gripper shoe whole
Body intensity is the highest；Each reinforcement 1 is arranged in parallel, has more when automobile side crash
Good power transmission effect.
As in figure 2 it is shown, be fixed with reinforcement 2 32, reinforcement two on the second turnover board 3
The top of 32 is connected with main panel 1, the bottom of reinforcement 2 32 and flange 2 31 phase
Connect.Second turnover board 3 arranges reinforcement 1, it is possible to improve support further
The bulk strength of plate, brings more preferable energy-absorbing effect.As preferably, reinforcement 2 32
For some and identical with the quantity of reinforcement 1, each reinforcement 2 32 is parallel to each other
And be oppositely arranged with each reinforcement 1.Reinforcement 2 32 is some, such as 2-4
Bar, reinforcement 2 32 quantity is the most, and the bulk strength of gripper shoe is the highest；Each reinforcement two
32 are parallel to each other and are oppositely arranged with each reinforcement 1, can put down when automobile side crash
The stress of weighing apparatus gripper shoe, brings more preferable power transmission effect.
As shown in Figure 1,3, the bottom of main panel 1 has connecting plate 12, the first turnover
The bottom of plate 2 is provided with lightening hole 1, and the bottom of the second turnover board 3 is provided with loss of weight
Hole 2 35.Lightening hole 1 and lightening hole 2 35 are set, it is possible to subtract to a certain extent
The weight of light gripper shoe.Connecting plate 12 is for being welded to connect with front floor skirt beam 6, it is possible to
Improve the steadiness that gripper shoe is connected with front floor skirt beam 6.
As shown in Figure 1,3, as preferably, the top of the first turnover board 2 has turned-out
The flange 3 23 of folding, the bottom of the first turnover board 2 has the flange 4 24 of outwards turnover,
Flange 3 23 is parallel to each other with flange 4 24.Flange 3 23 is upper with front floor skirt beam 6
Portion fits, and flange 4 24 fits with the bottom of front floor skirt beam 6, flange 3 23
Preferably weld with the connected mode of front floor skirt beam 6 with flange 4 24.Use flange
Form connects, and can increase the contact area of gripper shoe and front floor skirt beam 6, improves even
The stability connect.It is fixing even that gripper shoe preferably employs the mode welded with front floor skirt beam 6
Connect, so ensure that the steadiness connected therebetween.
As shown in Figure 2,3, as preferably, the top of the second turnover board 3 has turned-out
The flange 5 33 of folding, the bottom of the second turnover board 3 has the flange 6 34 of outwards turnover,
Flange 5 33 is parallel to each other with flange 6 34, and flange 3 23 and flange 5 33 are positioned at same
In one plane, flange 4 24 flange 6 34 is in the same plane.Flange 5 33 is with front
The top of floor skirt beam 6 fits, and flange 6 34 is affixed with the bottom of front floor skirt beam 6
Closing, the connected mode of flange 5 33 and flange 6 34 and front floor skirt beam 6 is preferably weldering
Connect.The form using flange connects, and can increase connecing of gripper shoe and front floor skirt beam 6
Contacting surface is amassed, and improves the stability connected.Flange 3 23 and flange 5 33 are positioned at same flat
On face, flange 4 24 flange 6 34 is in the same plane, it is possible to guarantee flange 3 23,
Flange 4 24, flange 5 33 and flange 6 34 keep face to connect with front floor skirt beam 6 simultaneously
Touch, increase contact area, improve the stability connected.
As shown in Figure 1-2, it is fixed with reinforcement between the first turnover board 2 and flange 3 23
35, also it is fixed with reinforcement 35 between the first turnover board 2 and flange 4 24, second
Be fixed with reinforcement 35 between turnover board 3 and flange 5 33, the second turnover board 3 with turn over
Also reinforcement 35 it is fixed with between limit 6 34.By arranging reinforcement 35, it is possible to enter
One step improves the bulk strength of gripper shoe, additionally it is possible to prevent gripper shoe from striking out
There is rebound deformation after type, make the profile of gripper shoe keep constant.
As it is shown in figure 1, the first turnover board 2, main panel 1 and the second turnover board 3 pass through
The mode of punching press is one-body molded, the first turnover board 2, main panel 1 and the second turnover board 3
Forming U-shaped chamber 4, the middle part of main panel 1 is provided with groove 11, the top of groove 11 in
Semi-circular, the bottom of groove 11 takes the shape of the letter U, the first turnover board 2, main panel 1 and second
The structure that turnover board 3 is formed in one, it is possible to increase the bulk strength of gripper shoe；Leading
The middle part of panel 1 arranges groove 11, can improve with the intensity of reinforcing plate threshold gripper shoe
Non-deformability in side impact.The upper and lower of groove 11 all offers circular hole, passes through
Offer circular hole, it is possible to alleviate the weight of gripper shoe to a certain extent.
Specific embodiment described herein is only for example to this utility model spirit
Explanation.This utility model person of ordinary skill in the field can be to described concrete
Embodiment is made various amendment or supplements or use similar mode to substitute, but not
Spirit of the present utility model can be deviateed or surmount model defined in appended claims
Enclose.
Claims (8)
1. a gripper shoe for automobile door sill, this gripper shoe includes main panel (1), described
The left side of main panel (1) has first turnover board (2) of fold inward, described main panel
(1) right side has second turnover board (3) of fold inward, described first turnover board (2)
Being oppositely arranged with the second turnover board (3), described first turnover board (2) has turned-out
The flange one (21) of folding, described second turnover board (3) has the flange two of outwards turnover
(31), it is characterised in that on described first turnover board (2), be fixed with reinforcement one (22),
The top of described reinforcement one (22) is connected with main panel (1), described reinforcement one
(22) bottom is connected with flange one (21).
The gripper shoe of automobile door sill the most according to claim 1, it is characterised in that
Described reinforcement one (22) is some, and each reinforcement one (22) is arranged in parallel.
The gripper shoe of automobile door sill the most according to claim 2, it is characterised in that
Reinforcement two (32), described reinforcement two (32) it is fixed with on described second turnover board (3)
Top be connected with main panel (1), the bottom of described reinforcement two (32) and flange
Two (31) are connected.
The gripper shoe of automobile door sill the most according to claim 3, it is characterised in that
Described reinforcement two (32) is some and identical with the quantity of reinforcement one (22),
Each reinforcement two (32) is parallel to each other and is oppositely arranged with each reinforcement one (22).
5. according to the gripper shoe of the automobile door sill described in claim 1 or 2 or 3 or 4,
It is characterized in that, the top of described first turnover board (2) has the flange three of outwards turnover
(23), the bottom of the first turnover board (2) has the flange four (24) of outwards turnover, institute
State flange three (23) to be parallel to each other with flange four (24).
The gripper shoe of automobile door sill the most according to claim 5, it is characterised in that
The top of described second turnover board (3) has a flange five (33) of outwards turnover, and second
The bottom of turnover board (3) has the flange six (34) of outwards turnover, described flange five (33)
It is parallel to each other with flange six (34), described flange three (23) and flange five (33) position
On same plane, described flange four (24) flange six (34) is in the same plane.
The gripper shoe of automobile door sill the most according to claim 6, it is characterised in that
It is fixed with reinforcement three (5) between described first turnover board (2) and flange three (23),
Also reinforcement three (5), institute it is fixed with between first turnover board (2) and flange four (24)
State and between the second turnover board (3) and flange five (33), be fixed with reinforcement three (5), the
Also reinforcement three (5) it is fixed with between two turnover boards (3) and flange six (34).
The gripper shoe of automobile door sill the most according to claim 7, it is characterised in that
The bottom of described main panel (1) has connecting plate (12), described first turnover board (2)
Bottom be provided with lightening hole one (25), the bottom of described second turnover board (3) is arranged
There is lightening hole two (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620291275.XU CN205574066U (en) | 2016-04-07 | 2016-04-07 | Automobile threshold's backup pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620291275.XU CN205574066U (en) | 2016-04-07 | 2016-04-07 | Automobile threshold's backup pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205574066U true CN205574066U (en) | 2016-09-14 |
Family
ID=56865301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620291275.XU Active CN205574066U (en) | 2016-04-07 | 2016-04-07 | Automobile threshold's backup pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205574066U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108016500A (en) * | 2017-12-04 | 2018-05-11 | 奇瑞汽车股份有限公司 | A kind of automobile door sill reinforcing structure |
| CN108189713A (en) * | 2017-12-18 | 2018-06-22 | 合肥亿恒智能科技股份有限公司 | One kind is used for the fixed crossbeam assembly of automotive seat |
| CN108248458A (en) * | 2017-12-18 | 2018-07-06 | 合肥亿恒智能科技股份有限公司 | A kind of U-girder reinforcing plate component |
-
2016
- 2016-04-07 CN CN201620291275.XU patent/CN205574066U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108016500A (en) * | 2017-12-04 | 2018-05-11 | 奇瑞汽车股份有限公司 | A kind of automobile door sill reinforcing structure |
| CN108189713A (en) * | 2017-12-18 | 2018-06-22 | 合肥亿恒智能科技股份有限公司 | One kind is used for the fixed crossbeam assembly of automotive seat |
| CN108248458A (en) * | 2017-12-18 | 2018-07-06 | 合肥亿恒智能科技股份有限公司 | A kind of U-girder reinforcing plate component |
| CN108189713B (en) * | 2017-12-18 | 2023-12-05 | 合肥亿恒智能科技有限公司 | Beam assembly for fixing automobile seat |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |