CN204641905U - A kind of automobile rear floor - Google Patents
A kind of automobile rear floor Download PDFInfo
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- CN204641905U CN204641905U CN201520066028.5U CN201520066028U CN204641905U CN 204641905 U CN204641905 U CN 204641905U CN 201520066028 U CN201520066028 U CN 201520066028U CN 204641905 U CN204641905 U CN 204641905U
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- reinforced rib
- attachment face
- reinforcement muscle
- assistant reinforcement
- accommodating recess
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Abstract
The utility model provides a kind of automobile rear floor, middle part is provided with spare tyre placement section, described spare tyre placement section comprises the installation base being positioned at center and the accommodating recess being arranged at described installation base excircle, described accommodating recess is provided with main reinforced rib and assistant reinforcement muscle, described main reinforced rib and assistant reinforcement muscle centered by described installation base, along the circumferencial direction radially uniform setting of described installation base.Automobile rear floor of the present utility model, because accommodating recess to be provided with centered by installation base along the circumferential direction radially many of uniform setting main reinforced ribs and assistant reinforcement muscle, the stressed center by accommodating recess of automobile rear floor outwards divergently can be passed, effectively disperse stressed, thus improve local mode and the rigidity of automobile rear floor, to reach the effect of the NVH performance improving automobile rear floor, therefore, effectively can avoid automobile generation low-frequency resonance phenomenon, and then guarantee the quality of automobile.
Description
Technical field
The utility model relates to automotive field, particularly relates to a kind of automobile rear floor.
Background technology
Along with the raising of people's living standard and the fast development of auto-industry, automobile is more and more applied in daily life.In the development process of auto trade, people, except paying close attention to the factor such as safety, function of automobile, also more and more pay attention to the quality of automobile.The floor part of auto body bottom is one of key factor affecting automotive quality.
Usually, the rear floor of auto body bottom is provided with spare wheel groove to place spare tyre, the thickness of spare wheel groove place floor Metal plate is general thinner, thus affects local mode and the rigidity on floor, and then affects NVH (noise, vibration and the sound vibration roughness) performance on floor.In prior art, be improve the local mode on floor and rigidity, and then improve the NVH performance on floor, conventional approach has that to increase spare wheel groove place panel beating material thick or set up reinforced rib in spare wheel groove place.
Increasing the thick meeting of panel beating material makes vehicle weight rise, and on the one hand, can reduce the economy of fuel oil, the use cost of adding users, on the other hand, can increase material cost and manufacturing cost.And by favorably situated reinforced rib to improve local mode and the rigidity on floor, and then improve the mode of NVH performance on floor, more and more adopted.But although there is multiple different reinforced rib arrangement in prior art, the local mode on floor and rigidity and NVH performance still Shortcomings, therefore can cause automobile generation low-frequency resonance phenomenon, thus affect the quality of automobile.
Utility model content
In view of above-mentioned condition, be necessary to provide a kind of reinforced rib arrangement more rational automobile rear floor, with the problem of the local mode and rigidity and NVH performance deficiency that solve floor.
The utility model provides a kind of automobile rear floor, middle part is provided with spare tyre placement section, described spare tyre placement section comprises the installation base being positioned at center and the accommodating recess being arranged at described installation base excircle, described accommodating recess is provided with main reinforced rib and assistant reinforcement muscle, described main reinforced rib and assistant reinforcement muscle centered by described installation base, along the circumferencial direction radially uniform setting of described installation base.
According to an embodiment of the present utility model, described main reinforced rib comprises the first main reinforced rib, the second main reinforced rib and the 3rd main reinforced rib, described first main reinforced rib is arranged at the center shaft in described automobile rear floor vehicle commander direction, described second main reinforced rib, described 3rd main reinforced rib extend along described automobile rear floor overall width direction and central axis and described installation base along overall width direction central axes.
According to an embodiment of the present utility model, described assistant reinforcement muscle comprises the first assistant reinforcement muscle, second assistant reinforcement muscle, 3rd assistant reinforcement muscle and the 4th assistant reinforcement muscle, described first assistant reinforcement muscle is arranged between described first main reinforced rib first half section and the angle of described second main reinforced rib, described second assistant reinforcement muscle is arranged between described first main reinforced rib first half section and the angle of described 3rd main reinforced rib, described 3rd assistant reinforcement muscle is arranged between described first main reinforced rib second half section and the angle of described 3rd main reinforced rib, described 4th assistant reinforcement muscle is arranged between described first main reinforced rib second half section and the angle of described second main reinforced rib.
According to an embodiment of the present utility model, accommodating recess comprises the first stepped attachment face and the second attachment face that are arranged at described installation base excircle, described first attachment face is arranged at the excircle of described installation base, described second attachment face is arranged at the excircle of described first attachment face, the height of described second attachment face is higher than the height of described first attachment face, described first attachment face is sphere, and described second attachment face is plane.
According to an embodiment of the present utility model, the leading section of described first main reinforced rib extends the edge of described accommodating recess and terminates in the floor of described automobile rear floor, middle part and the described installation base of described first main reinforced rib connect, and the rearward end of described first main reinforced rib extends to cut-off place of described automobile rear floor.
According to an embodiment of the present utility model, described first main reinforced rib is the low structures in middle high both sides, the first half section height of described first main reinforced rib is the highest in described installation base place, then height is reduced to described accommodating recess edge gently along the direction near described accommodating recess edge, climb gently again in described floor, the second half section height of described first main reinforced rib is the highest in described installation base place, is then reduced to cut-off place of described automobile rear floor highly gently.
According to an embodiment of the present utility model, the both sides of the edge of described automobile rear floor are respectively equipped with the 5th assistant reinforcement muscle and the 6th assistant reinforcement muscle that extend along described automobile rear floor vehicle commander direction, and described 5th assistant reinforcement muscle and described 6th assistant reinforcement muscle are all arranged at the outside of described accommodating recess.
According to an embodiment of the present utility model, one end of described second main reinforced rib is communicated with described 5th assistant reinforcement muscle, along extending near the direction of described installation base by described 5th assistant reinforcement muscle, second attachment face of the described through floor in middle part, described accommodating recess and the first attachment face, the other end terminates in described first attachment face; One end of described 3rd main reinforced rib is communicated with described 6th assistant reinforcement muscle, along extending near the direction of described installation base by described 6th assistant reinforcement muscle, second attachment face of the described through floor in middle part, described accommodating recess and the first attachment face, the other end terminates in described first attachment face.
According to an embodiment of the present utility model, one end of described first assistant reinforcement muscle extends in the floor at described accommodating recess edge, and the length exceeding described accommodating recess edge is greater than the length that described first main reinforced rib exceeds described accommodating recess edge, second attachment face of the through described floor in middle part of described first assistant reinforcement muscle, described accommodating recess and the first attachment face, the other end terminates in described first attachment face; One end of described second assistant reinforcement muscle extends in the floor at described accommodating recess edge, and the length exceeding described accommodating recess edge is greater than the length that described first main reinforced rib exceeds described accommodating recess edge, second attachment face of the through described floor in middle part of described second assistant reinforcement muscle, described accommodating recess and the first attachment face, the other end terminates in described first attachment face.
According to an embodiment of the present utility model, one end of described 3rd assistant reinforcement muscle terminates in described accommodating recess edge, the second attachment face of the through described floor in middle part, described accommodating recess and the first attachment face, and the other end terminates in described first attachment face; One end of described 4th assistant reinforcement muscle terminates in described accommodating recess edge, and the second attachment face of the through described floor in middle part, described accommodating recess and the first attachment face, the other end terminates in described first attachment face.
As mentioned above, the beneficial effect that the technical scheme of the utility model embodiment is brought is: automobile rear floor of the present utility model, because accommodating recess to be provided with centered by installation base along the circumferential direction radially many of uniform setting main reinforced ribs and assistant reinforcement muscle, the stressed center by accommodating recess of automobile rear floor outwards divergently can be passed, effectively disperse stressed, thus improve local mode and the rigidity of automobile rear floor, to reach the effect of the NVH performance improving automobile rear floor, therefore, effectively can avoid automobile generation low-frequency resonance phenomenon, and then guarantee the quality of automobile.
Accompanying drawing explanation
Fig. 1 is the perspective view of the automobile rear floor of the utility model embodiment.
Fig. 2 is the front view of Fig. 1.
Fig. 3 is the cutaway view of Fig. 2 along III-III direction.
Fig. 4 is the cutaway view of Fig. 2 along IV-IV direction.
Detailed description of the invention
For further setting forth the utility model for the technological means reaching predetermined utility model object and take and effect, below in conjunction with accompanying drawing and preferred embodiment, to detailed description of the invention of the present utility model, structure, feature and effect thereof, be described in detail as follows.
Refer to Fig. 1 and Fig. 2, the automobile rear floor 100 of the utility model embodiment, front end is installed on rear floor crossmember, and rear end connects with rear end panel, and both sides are installed on left-right longeron.
Spare tyre placement section 10 is provided with in the middle part of automobile rear floor 100.Spare tyre placement section 10 comprises the installation base 12 being positioned at center and the accommodating recess 14 being arranged at installation base 12 excircle.Installation base 12 matches to accommodate spare tyre with accommodating recess 14.
Installation base 12 is arranged at the center of spare tyre placement section 10.Installation base 12 adopts impact style to be formed.
Accommodating recess 14 is rounded and with installation base 12 for the center of circle.Accommodating recess 14 comprises the first stepped attachment face 142 and the second attachment face 144 being arranged at installation base 12 excircle.First attachment face 142 is arranged at the excircle of installation base 12.Second attachment face 144 is arranged at the excircle of the first attachment face 142.There is diff-H between first attachment face 142 and the second attachment face 144, the height of the second attachment face 144 is higher than the height of the first attachment face 142.First attachment face 142 is sphere, and the second attachment face 144 is plane.First attachment face 142 and the second attachment face 144 adopt impact style to be formed, and the height of the floor 102 of automobile rear floor 100 is higher than the height of the second attachment face 144.Be appreciated that, the accommodating recess 14 of the present embodiment automobile rear floor 100 is rounded, therefore, the stressed center mainly concentrating on accommodating recess 14 of automobile rear floor 100, and the first attachment face 142 is set to sphere, and there is diff-H between the first attachment face 142 and the second attachment face 144, the stressed center by accommodating recess 14 of automobile rear floor 100 outwards divergently can be passed, effectively disperse stressed, thus improve local mode and the rigidity of automobile rear floor 100, and then the effect of the NVH performance improving automobile rear floor 100 can be reached.
Automobile rear floor 100 is provided with the first main reinforced rib 21, the 5th assistant reinforcement muscle 22 and the 6th assistant reinforcement muscle 23 that extend along vehicle commander direction (X-direction), and along the second main reinforced rib 24, the 3rd main reinforced rib 25 and the 7th assistant reinforcement muscle 26 that overall width direction (Y-direction) extends.
See also Fig. 1 to Fig. 3, the first main reinforced rib 21 is arranged at the center shaft of the X-direction of automobile rear floor 100 and runs through the accommodating recess 14 of whole automobile rear floor 100.The leading section 212 of the first main reinforced rib 21 extends the edge of accommodating recess 14 and terminates in the floor 102 of automobile rear floor 100, middle part 214 and the installation base 12 of the first main reinforced rib 21 connect, and the rearward end 216 of the first main reinforced rib 21 extends to cut-off place of automobile rear floor 100.The height of the first main reinforced rib 21 toward both sides gentle transition, is namely the low structure in middle high both sides from middle.The first half section height of the first main reinforced rib 21 is the highest in installation base 12 place, and then height is reduced to accommodating recess 14 edge gently along the direction near accommodating recess 14 edge, then climbs gently in floor 102.The second half section height of the first main reinforced rib 21 is the highest in installation base 12 place, is then reduced to cut-off place of automobile rear floor 100 highly gently.The height of the first main reinforced rib 21 in accommodating recess 14 edge and the height in automobile rear floor 100 cut-off place keep concordant, and keep highly concordant with the part of reinforced rib in accommodating recess 14 such as the second main reinforced rib 24, the 3rd main reinforced rib 25, first assistant reinforcement muscle 27, second assistant reinforcement muscle 28, the 3rd assistant reinforcement muscle 29, the 4th assistant reinforcement muscle 30.First main reinforced rib 21 height, is conducive to outwards evenly divergently being passed at the stressed center by accommodating recess 14 of automobile rear floor 100 further toward the structure of both sides gentle transition from middle.
5th assistant reinforcement muscle 22 and the 6th assistant reinforcement muscle 23 are arranged at the both sides of the edge of automobile rear floor 100 respectively, and are arranged at the outside of accommodating recess 14.
See also Fig. 1, Fig. 2 and Fig. 4, the second main reinforced rib 24, the 3rd main reinforced rib 25 extend and the Y-direction central axes of central axis and installation base 12 along the Y-direction of automobile rear floor 100.One end of second main reinforced rib 24 is communicated with the 5th assistant reinforcement muscle 22 and is connected the longeron of automobile rear floor 100, along extending near the direction of installation base 12 by the 5th assistant reinforcement muscle 22, second attachment face 144 and the first attachment face 142 of the through floor 102 in middle part, accommodating recess 14, the other end terminates in the first attachment face 142.The part of the second main reinforced rib 24 in accommodating recess 14 keeps highly concordant.Keep highly concordant to reach the part of the second main reinforced rib 24 in the second attachment face 144 and the first attachment face 142, the thickness of the second main reinforced rib 24 therefore in the first attachment face 142 is greater than the thickness of the second main reinforced rib 24 in the second attachment face 144.Be appreciated that, one end of 3rd main reinforced rib 25 is communicated with the 6th assistant reinforcement muscle 23 and is connected the longeron of automobile rear floor 100, along extending near the direction of installation base 12 by the 6th assistant reinforcement muscle 23, second attachment face 144 and the first attachment face 142 of the through floor 102 in middle part, accommodating recess 14, the other end terminates in the first attachment face 142.The part of 3rd main reinforced rib 25 in accommodating recess 14 keeps highly concordant.Keep highly concordant to reach the part of the 3rd main reinforced rib 25 in the second attachment face 144 and the first attachment face 142, the thickness of the 3rd main reinforced rib 25 therefore in the first attachment face 142 is greater than the thickness of the 3rd main reinforced rib 25 in the second attachment face 144.Second main reinforced rib 24, the 3rd main reinforced rib 25 are dispersed to both sides by automobile rear floor 100 center, are conducive to outwards evenly divergently being passed at the stressed center by accommodating recess 14 of automobile rear floor 100 further.Further, can also be communicated with the 5th assistant reinforcement muscle 22, the 6th assistant reinforcement muscle 23 respectively by the second main reinforced rib 24, the 3rd main reinforced rib 25, the stressed of automobile rear floor 100 is passed to the 5th assistant reinforcement muscle 22, the 6th assistant reinforcement muscle 23, thus be passed to the longeron of automobile rear floor 100, and then disperse away further again.
7th assistant reinforcement muscle 26 is arranged at the front edge of automobile rear floor 100, and is arranged at the outside of accommodating recess 14.
The first assistant reinforcement muscle 27, second assistant reinforcement muscle 28, the 3rd assistant reinforcement muscle 29, the 4th assistant reinforcement muscle 30 is provided with in the accommodating recess 14 of automobile rear floor 100.The along the circumferential direction radially uniform setting centered by installation base 12 of first assistant reinforcement muscle 27, second assistant reinforcement muscle 28, the 3rd assistant reinforcement muscle 29, the 4th assistant reinforcement muscle 30.
First assistant reinforcement muscle 27 is arranged between the angle of the first main reinforced rib 21 leading portion and the second main reinforced rib 24.One end of first assistant reinforcement muscle 27 extends in the floor 102 at accommodating recess 14 edge, and the length exceeding accommodating recess 14 edge is greater than the length that the first main reinforced rib 21 exceeds accommodating recess 14 edge.The through floor in middle part 102 of the first assistant reinforcement muscle 27, the second attachment face 144 and the first attachment face 142 of accommodating recess 14, the other end terminates in the first attachment face 142.The part of the first assistant reinforcement muscle 27 in accommodating recess 14 keeps highly concordant.Keep highly concordant to reach the part of the first assistant reinforcement muscle 27 in the second attachment face 144 and the first attachment face 142, the thickness of the first assistant reinforcement muscle 27 therefore in the first attachment face 142 is greater than the thickness of the first assistant reinforcement muscle 27 in the second attachment face 144.Be appreciated that the second assistant reinforcement muscle 28 is arranged between the angle of the first main reinforced rib 21 leading portion and the 3rd main reinforced rib 25.One end of second assistant reinforcement muscle 28 extends in the floor 102 at accommodating recess 14 edge, the length that second assistant reinforcement muscle 28 exceeds accommodating recess 14 edge is greater than the length that the first main reinforced rib 21 exceeds accommodating recess 14 edge, and the length that the second assistant reinforcement muscle 28 exceeds accommodating recess 14 edge equals the length that the first assistant reinforcement muscle 27 exceeds accommodating recess 14 edge.The through floor in middle part 102 of the second assistant reinforcement muscle 28, the second attachment face 144 and the first attachment face 142 of accommodating recess 14, the other end terminates in the first attachment face 142.The part of the second assistant reinforcement muscle 28 in accommodating recess 14 keeps highly concordant.Still keep highly concordant to reach the part of the second assistant reinforcement muscle 28 in the second attachment face 144 and the first attachment face 142, the thickness of the second assistant reinforcement muscle 28 therefore in the first attachment face 142 is greater than the thickness of the second assistant reinforcement muscle 28 in the second attachment face 144.First assistant reinforcement muscle 27, second assistant reinforcement muscle 28 is dispersed to both sides by automobile rear floor 100 center, is conducive to outwards evenly divergently being passed at the stressed center by accommodating recess 14 of automobile rear floor 100 further.
3rd assistant reinforcement muscle 29 is arranged between the angle of the first main reinforced rib 21 back segment and the 3rd main reinforced rib 25.One end of 3rd assistant reinforcement muscle 29 terminates in accommodating recess 14 edge, and the second attachment face 144 and the first attachment face 142 of the through floor in middle part 102, accommodating recess 14, the other end terminates in the first attachment face 142.The part of 3rd assistant reinforcement muscle 29 in accommodating recess 14 keeps highly concordant.Keep highly concordant to reach the part of the 3rd assistant reinforcement muscle 29 in the second attachment face 144 and the first attachment face 142, the thickness of the 3rd assistant reinforcement muscle 29 therefore in the first attachment face 142 is greater than the thickness of the 3rd assistant reinforcement muscle 29 in the second attachment face 144.Be appreciated that the 4th assistant reinforcement muscle 30 is arranged between the angle of the first main reinforced rib 21 back segment and the second main reinforced rib 24.One end of 4th assistant reinforcement muscle 30 terminates in accommodating recess 14 edge, and the second attachment face 144 and the first attachment face 142 of the through floor in middle part 102, accommodating recess 14, the other end terminates in the first attachment face 142.The part of 4th assistant reinforcement muscle 30 in accommodating recess 14 keeps highly concordant.Keep highly concordant to reach the part of the 4th assistant reinforcement muscle 30 in the second attachment face 144 and the first attachment face 142, the thickness of the 4th assistant reinforcement muscle 30 therefore in the first attachment face 142 is greater than the thickness of the 4th assistant reinforcement muscle 30 in the second attachment face 144.3rd assistant reinforcement muscle 29, the 4th assistant reinforcement muscle 30 are dispersed to both sides by automobile rear floor 100 center, are conducive to outwards evenly divergently being passed at the stressed center by accommodating recess 14 of automobile rear floor 100 further.
The accommodating recess 14 of the present embodiment automobile rear floor 100 is rounded, therefore, the stressed center mainly concentrating on accommodating recess 14 of automobile rear floor 100, and the first main reinforced rib 21, second main reinforced rib 24, 3rd main reinforced rib 25, first assistant reinforcement muscle 27, second assistant reinforcement muscle 28, 3rd assistant reinforcement muscle 29, 4th assistant reinforcement muscle 30 is radially uniform setting centered by installation base 12, the stressed center by accommodating recess 14 of automobile rear floor 100 outwards divergently can be passed, effectively disperse stressed, thus improve local mode and the rigidity of automobile rear floor 100, and then the effect of the NVH performance improving automobile rear floor 100 can be reached.
As mentioned above, the beneficial effect that the technical scheme of the utility model embodiment is brought is: the automobile rear floor 100 of the present embodiment, due to the first main reinforced rib 21, second main reinforced rib 24, 3rd main reinforced rib 25, first assistant reinforcement muscle 27, second assistant reinforcement muscle 28, 3rd assistant reinforcement muscle 29, 4th assistant reinforcement muscle 30 is radially uniform setting centered by installation base 12, and the height of the first main reinforced rib 21 is from middle past both sides gentle transition, further, second main reinforced rib 24, 3rd main reinforced rib 25 respectively with the 5th assistant reinforcement muscle 22, 6th assistant reinforcement muscle 23 is communicated with, and the first attachment face 142 of accommodating recess 14 is sphere, and there is diff-H between the first attachment face 142 and the second attachment face 144, the stressed center by accommodating recess 14 of automobile rear floor 100 all can outwards divergently pass by the structure of above the present embodiment, effectively disperse stressed, thus improve local mode and the rigidity of automobile rear floor 100, to reach the effect of the NVH performance improving automobile rear floor 100, therefore, effectively can avoid automobile generation low-frequency resonance phenomenon, and then guarantee the quality of automobile.
In the utility model, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, except comprising those listed key elements, but also can comprise other key elements clearly do not listed.
In the utility model, the involved noun of locality such as forward and backward, upper and lower is arranged in figure with parts in accompanying drawing and parts position each other defines, clear and convenient just in order to expression technology scheme.Should be appreciated that the use of the described noun of locality should not limit the scope of the application's request protection.
When not conflicting, the feature in the utility model in above-described embodiment and embodiment can be combined with each other.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. an automobile rear floor (100), middle part is provided with spare tyre placement section (10), described spare tyre placement section (10) comprises the installation base (12) being positioned at center and the accommodating recess (14) being arranged at described installation base (12) excircle, it is characterized in that: described accommodating recess (14) is provided with main reinforced rib and assistant reinforcement muscle, described main reinforced rib and assistant reinforcement muscle centered by described installation base (12), along the circumferencial direction radially uniform setting of described installation base (12).
2. automobile rear floor (100) as claimed in claim 1, it is characterized in that: described main reinforced rib comprises the first main reinforced rib (21), second main reinforced rib (24) and the 3rd main reinforced rib (25), described first main reinforced rib (21) is arranged at the center shaft in described automobile rear floor (100) vehicle commander direction, described second main reinforced rib (24), described 3rd main reinforced rib (25) extend along described automobile rear floor (100) overall width direction and central axis and described installation base (12) along overall width direction central axes.
3. automobile rear floor (100) as claimed in claim 2, it is characterized in that: described assistant reinforcement muscle comprises the first assistant reinforcement muscle (27), second assistant reinforcement muscle (28), 3rd assistant reinforcement muscle (29) and the 4th assistant reinforcement muscle (30), described first assistant reinforcement muscle (27) is arranged between the angle of described first main reinforced rib (21) first half section and described second main reinforced rib (24), described second assistant reinforcement muscle (28) is arranged between the angle of described first main reinforced rib (21) first half section and described 3rd main reinforced rib (25), described 3rd assistant reinforcement muscle (29) is arranged between the angle of described first main reinforced rib (21) second half section and described 3rd main reinforced rib (25), described 4th assistant reinforcement muscle (30) is arranged between the angle of described first main reinforced rib (21) second half section and described second main reinforced rib (24).
4. automobile rear floor (100) as claimed in claim 3, it is characterized in that: described accommodating recess (14) comprises stepped the first attachment face (142) and the second attachment face (144) that are arranged at described installation base (12) excircle, described first attachment face (142) is arranged at the excircle of described installation base (12), described second attachment face (144) is arranged at the excircle of described first attachment face (142), the height of described second attachment face (144) is higher than the height of described first attachment face (142), described first attachment face (142) is sphere, described second attachment face (144) is plane.
5. automobile rear floor (100) as claimed in claim 4, it is characterized in that: the leading section (212) of described first main reinforced rib (21) extends the edge of described accommodating recess (14) and terminates in the floor (102) of described automobile rear floor (100), middle part (214) and the described installation base (12) of described first main reinforced rib (21) connect, and the rearward end (216) of described first main reinforced rib (21) extends to cut-off place of described automobile rear floor (100).
6. automobile rear floor (100) as claimed in claim 5, it is characterized in that: the structure that described first main reinforced rib (21) is low in middle high both sides, the first half section height of described first main reinforced rib (21) is the highest in described installation base (12) place, then height is reduced to described accommodating recess (14) edge gently along the direction near described accommodating recess (14) edge, in described floor of climbing gently again (102), the second half section height of described first main reinforced rib (21) is the highest in described installation base (12) place, then cut-off place of described automobile rear floor (100) is reduced to highly gently.
7. automobile rear floor (100) as claimed in claim 5, it is characterized in that: the both sides of the edge of described automobile rear floor (100) are respectively equipped with the 5th assistant reinforcement muscle (22) and the 6th assistant reinforcement muscle (23) that extend along described automobile rear floor (100) vehicle commander direction, and described 5th assistant reinforcement muscle (22) and described 6th assistant reinforcement muscle (23) are all arranged at the outside of described accommodating recess (14).
8. automobile rear floor (100) as claimed in claim 7, it is characterized in that: one end of described second main reinforced rib (24) is communicated with described 5th assistant reinforcement muscle (22), along extending near the direction of described installation base (12) by described 5th assistant reinforcement muscle (22), second attachment face (144) of the through described floor (102) in middle part, described accommodating recess (14) and the first attachment face (142), the other end terminates in described first attachment face (142); One end of described 3rd main reinforced rib (25) is communicated with described 6th assistant reinforcement muscle (23), along extending near the direction of described installation base (12) by described 6th assistant reinforcement muscle (23), second attachment face (144) of the through described floor (102) in middle part, described accommodating recess (14) and the first attachment face (142), the other end terminates in described first attachment face (142).
9. automobile rear floor (100) as claimed in claim 5, it is characterized in that: one end of described first assistant reinforcement muscle (27) extends in the described floor (102) at described accommodating recess (14) edge, and the length exceeding described accommodating recess (14) edge is greater than the length that described first main reinforced rib (21) exceeds described accommodating recess (14) edge, the through described floor (102) in middle part of described first assistant reinforcement muscle (27), second attachment face (144) of described accommodating recess (14) and the first attachment face (142), the other end terminates in described first attachment face (142), one end of described second assistant reinforcement muscle (28) extends in the described floor (102) at described accommodating recess (14) edge, and the length exceeding described accommodating recess (14) edge is greater than the length that described first main reinforced rib (21) exceeds described accommodating recess (14) edge, the described through described floor in the middle part (102) of the second assistant reinforcement muscle (28), second attachment face (144) of described accommodating recess (14) and the first attachment face (142), the other end terminates in described first attachment face (142).
10. automobile rear floor (100) as claimed in claim 5, it is characterized in that: one end of described 3rd assistant reinforcement muscle (29) terminates in described accommodating recess (14) edge, second attachment face (144) of the through described floor (102) in middle part, described accommodating recess (14) and the first attachment face (142), the other end terminates in described first attachment face (142); One end of described 4th assistant reinforcement muscle (30) terminates in described accommodating recess (14) edge, second attachment face (144) of the through described floor (102) in middle part, described accommodating recess (14) and the first attachment face (142), the other end terminates in described first attachment face (142).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520066028.5U CN204641905U (en) | 2015-01-29 | 2015-01-29 | A kind of automobile rear floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520066028.5U CN204641905U (en) | 2015-01-29 | 2015-01-29 | A kind of automobile rear floor |
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| Publication Number | Publication Date |
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| CN204641905U true CN204641905U (en) | 2015-09-16 |
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| CN201520066028.5U Active CN204641905U (en) | 2015-01-29 | 2015-01-29 | A kind of automobile rear floor |
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| CN (1) | CN204641905U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106005062A (en) * | 2016-06-13 | 2016-10-12 | 奇瑞汽车股份有限公司 | Automobile spare tire pool structure |
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2015
- 2015-01-29 CN CN201520066028.5U patent/CN204641905U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106005062A (en) * | 2016-06-13 | 2016-10-12 | 奇瑞汽车股份有限公司 | Automobile spare tire pool structure |
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