CN207889840U - A kind of vehicle heel slab connection structure - Google Patents
A kind of vehicle heel slab connection structure Download PDFInfo
- Publication number
- CN207889840U CN207889840U CN201721883211.XU CN201721883211U CN207889840U CN 207889840 U CN207889840 U CN 207889840U CN 201721883211 U CN201721883211 U CN 201721883211U CN 207889840 U CN207889840 U CN 207889840U
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- Prior art keywords
- heel slab
- vehicle
- reinforcing plate
- connection structure
- protrusion
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 80
- 239000003292 glue Substances 0.000 claims description 5
- 239000010960 cold rolled steel Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 201000009240 nasopharyngitis Diseases 0.000 claims description 3
- 238000003466 welding Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000006185 dispersion Substances 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Body Structure For Vehicles (AREA)
Abstract
The utility model provides a kind of vehicle heel slab connection structure, belongs to vehicular field.The vehicle heel slab connection structure includes：Middle channel, horizontally disposed to extend in the middle part of vehicle floor and along the longitudinal direction, lateral both sides are connected with the left floor of vehicle and the right floor of vehicle respectively；Heel slab arranges and extends transversely that upside is fixedly connected with the right floor rear end of the left floor of vehicle, middle channel and vehicle respectively vertically；Heel slab reinforcing beam, it is vertical to arrange and extending transversely, it is fixedly connected on the lower end on the backward surface of the heel slab；And reinforcing plate, the first side are fixedly connected with the middle channel, the second side is fixedly connected with the heel slab reinforcing beam, and third side and the 4th side are fixedly connected with the heel slab.The vehicle heel slab connection structure of the utility model is provided with reinforcing plate at the heel slab of conventional truck so that middle channel and the heel slab uniform stressed improve the mode of middle channel and vehicle floor, and then reduce the shake of middle channel and vehicle floor.
Description
Technical field
The utility model is related to vehicular fields, more particularly to a kind of vehicle heel slab connection structure.
Background technology
Vehicle generally comprises the mounting floor below preceding floor and back seat mounting, before which is often higher than vehicle
Floor, it is the middle channel being connected with preceding floor to be located among left and right vehicle wheel seat, and middle channel is connected by heel slab with mounting floor.
In the prior art, vehicle is in the process of moving due to the insufficient strength in middle channel and heel slab structure, discontinuity
The problems such as, the shake of body structure, especially vehicle floor can be caused, influence passenger's ride experience.
Utility model content
One purpose of the utility model is to provide for a kind of vehicle heel slab connection structure, can effectively reduce vehicle floor
Vibration.
Particularly, the utility model provides a kind of vehicle heel slab connection structure, including：
Middle channel, it is horizontally disposed to extend in the middle part of vehicle floor and along the longitudinal direction, lateral both sides respectively with vehicle
Left floor is connected with the right floor of vehicle；
Heel slab arranges and extends transversely vertically, upside respectively with the left floor of the vehicle, the middle channel and described
The right floor rear end of vehicle is fixedly connected；
Heel slab reinforcing beam, it is vertical to arrange and extending transversely, it is fixedly connected on the lower end on the backward surface of the heel slab；
With
Reinforcing plate, with the first side opposite on vertical direction and the second side and of laterally opposite third side and the 4th
Side, first side are fixedly connected with the middle channel, and the second side is fixedly connected with the heel slab reinforcing beam, the third
Side and the 4th side are fixedly connected with the heel slab.
Optionally, the heel slab reinforcing beam is in curved surface lamellar, including the overlap edge and ontology arranged vertically and edge
The step surface of front-rear direction arrangement, the front and back side of the step surface is connect with the overlap edge and the ontology respectively, described to take
Edge fit is weldingly connected away from the side of the ontology and heel slab patch merga pass, is formed between the ontology and the heel slab
Cavity.
Optionally, the middle part in the middle channel has the middle channel protrusion for extending and raising up along the longitudinal direction, described
Heel slab is configured to the heel slab protrusion flushed with the middle channel protrusion with the middle channel junction.
Optionally, the reinforcing plate is cambered shell part, is configured to and heel slab protrusion phase in the middle part of first side
Matched reinforcing plate protrusion, the middle channel protrusion are being equipped with extension, the reinforcing plate protrusion close to the side of the heel slab
Both sides respectively with the heel slab protrusion and the extension patch merga pass be weldingly connected.
Optionally, being located at for the reinforcing plate protrusion passes through structure glue and the heel with the both sides of the extension lap-joint
Plate is connected.
Optionally, the third side and the 4th side of the reinforcing plate are affixed merga pass with the heel slab and are weldingly connected.
Optionally, the second side of the reinforcing plate is configured to the overlap edge of the heel slab reinforcing beam, the step surface
And the ontology fits, and by being weldingly connected, the second side of residing reinforcing plate fits in the fraction of the ontology.
Optionally, the middle part of the reinforcing plate is equipped with reinforcing plate protrusion, plane where the bottom of the reinforcing plate protrusion and
The heel slab surface flushes, and plane where top is flushed with the body surface of the heel slab reinforcing beam, the reinforcing plate
It is raised to form cavity between the heel slab surface.
Optionally, the reinforcing plate high spot is equipped with multiple welding vias.
Optionally, the material of the reinforcing plate is common cold-rolled steel.
The vehicle heel slab connection structure of the utility model is provided with reinforcing plate, the reinforcing plate at the heel slab of conventional truck
Be connected with the middle channel, the heel slab and the heel slab reinforcing beam, formed various dimensions connection structure, more preferably by middle channel with
Heel slab by the reinforcing plate be connected, will be on the force dispersion to total of middle channel and heel slab so that middle channel with it is described
Heel slab uniform stressed, improves the mode of middle channel and vehicle floor, and then reduces the shake of middle channel and vehicle floor.
Further, the structure design of the reinforcing plate of the utility model is simple, and mould development cost is low.
According to the accompanying drawings to the detailed description of the utility model specific embodiment, those skilled in the art will be more
Add the above-mentioned and other purposes, advantages and features of clear the utility model.
Description of the drawings
Some specific realities of the utility model are described in detail by way of example rather than limitation with reference to the accompanying drawings hereinafter
Apply example.Identical reference numeral denotes same or similar component or part in attached drawing.It should be appreciated by those skilled in the art that
The drawings are not necessarily drawn to scale.In attached drawing：
Fig. 1 is the explosive view according to the vehicle heel slab connection structure of the utility model one embodiment；
Fig. 2 is the structural schematic diagram according to the vehicle heel slab connection structure of the utility model one embodiment；
Fig. 3 is the structural schematic diagram according to the reinforcing plate of the utility model one embodiment.
Specific implementation mode
Fig. 1 is the explosive view according to the vehicle heel slab connection structure of the utility model one embodiment.Fig. 2 is according to this reality
With the structural schematic diagram of the vehicle heel slab connection structure of novel one embodiment.Fig. 3 is according to the utility model one embodiment
Reinforcing plate structural schematic diagram.Front, back, left, right, up, down described in the utility model, refer to laterally vehicle it is forward and backward,
It is left and right, upper and lower, lateral.In order to more clearly see the vehicle heel slab connection structure each component connection relation, this reality
It is drawn to the visual angle of roof with underbody with novel all attached drawings.
As shown in Figure 1, referring also to Fig. 2, which includes that middle channel 10, heel slab 40, heel slab add
Brutal 50 and reinforcing plate 60.The middle channel 10 is horizontally disposed to be extended in the middle part of vehicle floor and along the longitudinal direction, transverse direction
Both sides be connected respectively with the left floor 20 of vehicle and the right floor of vehicle 30.The heel slab 40 arranges and extends transversely vertically,
Upside is fixedly connected with right 30 rear end of floor of the left floor 20 of the vehicle, the middle channel 10 and the vehicle respectively.The heel
Plate reinforcing beam 50 is arranged and is being extended transversely vertically, is fixedly connected on the lower end on the backward surface of the heel slab 40.Such as Fig. 3 institutes
Show, the reinforcing plate 60 has opposite the first side 61 and the second side 62 and of laterally opposite 63 He of third side on vertical direction
4th side 64, first side 61 are fixedly connected with the middle channel 10, and the second side 62 is solid with the heel slab reinforcing beam 50
Fixed connection, the third side 63 and the 4th side 64 are fixedly connected with the heel slab 40.
The vehicle heel slab connection structure of the utility model is provided with reinforcing plate 60 at the heel slab 40 of conventional truck, described to add
Strong plate 60 is connected with the middle channel 10, the heel slab 40 and the heel slab reinforcing beam 50, forms various dimensions connection structure, more
It is good that middle channel 10 is connected with heel slab 40 by the reinforcing plate 60, by the force dispersion of middle channel 10 and heel slab 40 to whole knot
On structure so that middle channel 10 and 40 uniform stressed of the heel slab improve the mode in middle channel 10 and vehicle floor, and then weaken
The shake in middle channel 10 and vehicle floor.
In one embodiment, as shown in Fig. 2, the heel slab reinforcing beam 50 is in curved surface lamellar, including vertical arrangement
Overlap edge 51 and ontology 52 and the step surface 53 arranged along the longitudinal direction, the front and back side of the step surface 53 respectively with it is described
Overlap edge 51 and the ontology 52 connect, and the overlap edge 51 is bonded and leads to the heel slab 40 away from the side of the ontology 52
It crosses and is weldingly connected, cavity is formed between the ontology 52 and the heel slab 40.It is formed between the ontology 52 and the heel slab 40
Cavity both make the structure formed that there is stronger rigidity, and then reinforce the deformation that the heel slab 40 inhibits structure.
In another embodiment, the middle part in the middle channel 10 has the middle channel for extending and raising up along the longitudinal direction
Protrusion 11, the heel slab 40 are configured to the heel slab protrusion flushed with the middle channel protrusion 11 with 10 junction of middle channel
41.The reinforcing plate 60 is cambered shell part, and the material of the reinforcing plate 60 is common cold-rolled steel, such as DC01, B240ZK,
The cold-rolled steel of the models such as B280VK can be specifically chosen according to factors such as vehicle and stressing conditions, and the utility model does not limit
It is fixed.The middle part of first side 61 is configured to the reinforcing plate protrusion 65 to match with the heel slab protrusion 41, and the middle channel is convex
Portion 11 is being equipped with extension 12 close to the side of the heel slab 40, and the both sides of the reinforcing plate protrusion 65 are convex with the heel slab respectively
Portion 41 and the extension 12 paste merga pass and are weldingly connected.Being located at for the reinforcing plate protrusion 65 is overlapped with the extension 12
The both sides at place are connected by structure glue with the heel slab 40.It is inconvenient since the both sides of 60 recess portion of the reinforcing plate are arc structure
It is connected in welding, therefore using structure glue, further strengthens the connection of heel slab 40 and middle channel 10.
The third side 63 and the 4th side 64 of the reinforcing plate 60 are affixed merga pass with the heel slab 40 and are weldingly connected.Institute
The second side 62 for stating reinforcing plate 60 is configured to the overlap edge 51 of the heel slab reinforcing beam 50, the step surface 53 and described
Ontology 52 fits, and by being weldingly connected, and the second side 62 of residing reinforcing plate 60 fits in the fraction of the ontology 52.
First side 61 of the reinforcing plate 60 of the utility model, which is set between the middle channel 10 and heel slab 40, passes through welding
It is connected, the both sides of the reinforcing plate protrusion 65 are connected by structure glue with the heel slab 40.The second side 62 of reinforcing plate 60 is welded
In 50 top of heel slab reinforcing beam.The third side 63 and the 4th side 64 of the reinforcing beam are weldingly connected with heel slab 40.Reinforce
The edge of plate 60 is connected by welding with other structures, is used to form heel slab 40 and the various dimensions in middle channel 10 connect
It connects, strengthens the bonding strength of heel slab 40 and middle channel 10.
Fig. 2 is the structural schematic diagram according to the reinforcing plate 60 of the utility model one embodiment.In the another of the utility model
In one embodiment, as shown in Fig. 2, the middle part of the reinforcing plate 60 is equipped with reinforcing plate protrusion 66, the reinforcing plate protrusion 66
Plane where bottom is flushed with 40 surface of the heel slab, the ontology 52 of plane and the heel slab reinforcing beam 50 where top
Surface flushes, and cavity is formed between the reinforcing plate protrusion 66 and 40 surface of the heel slab.Reinforcing plate protrusion 66 with it is described
Cavity between 40 surface of heel slab makes the structure that the two is formed have stronger rigidity, is conducive to inhibit deformation.
The structure design of the reinforcing plate 60 of the utility model is simple, and mould development cost is low.By the way that the reinforcing plate is arranged
60 can improve the mode of vehicle floor 5Hz, and rigidity promotes 10% or more, and then floor vibration is reduced half.
Multiple welding vias 67 (referring to Fig. 2) are equipped at one embodiment, the reinforcing plate protrusion 66, for welding vehicle
Other structures.
So far, although those skilled in the art will appreciate that the more of the utility model have been shown and described in detail herein
A exemplary embodiment still, still can be according to the utility model public affairs in the case where not departing from the spirit and scope of the utility model
The content opened directly determines or derives many other variations or modifications for meeting the utility model principle.Therefore, this practicality is new
The range of type is understood that and regards as to cover other all these variations or modifications.
Claims (10)
1. a kind of vehicle heel slab connection structure, which is characterized in that including：
Middle channel, it is horizontally disposed to extend in the middle part of vehicle floor and along the longitudinal direction, lateral both sides respectively with a vehicle left side
Floor is connected with the right floor of vehicle；
Heel slab arranges and extends transversely vertically, upside respectively with the left floor of the vehicle, the middle channel and the vehicle
Right floor rear end is fixedly connected；
Heel slab reinforcing beam, it is vertical to arrange and extending transversely, it is fixedly connected on the lower end on the backward surface of the heel slab；With
Reinforcing plate, with the first side opposite on vertical direction and the second side and of laterally opposite third side and the 4th side,
First side is fixedly connected with the middle channel, and the second side is fixedly connected with the heel slab reinforcing beam, the third side
It is fixedly connected with the heel slab with the 4th side.
2. vehicle heel slab connection structure according to claim 1, which is characterized in that the heel slab reinforcing beam thin plate in curved surface
Shape, including the overlap edge and ontology arranged vertically and the step surface arranged along the longitudinal direction, the front and back side of the step surface
It is connect respectively with the overlap edge and the ontology, the overlap edge is bonded and leads to the heel slab away from the side of the ontology
It crosses and is weldingly connected, cavity is formed between the ontology and the heel slab.
3. vehicle heel slab connection structure according to claim 2, which is characterized in that the middle part in the middle channel has along preceding
Rear direction extends and the middle channel protrusion that raises up, the heel slab with the middle channel junction be configured to it is described in lead to
The heel slab protrusion that road protrusion flushes.
4. vehicle heel slab connection structure according to claim 3, which is characterized in that the reinforcing plate is cambered shell part,
The reinforcing plate protrusion to match with the heel slab protrusion is configured in the middle part of first side, the middle channel protrusion is close to institute
The side for stating heel slab is equipped with extension, and the both sides of the reinforcing plate protrusion are bonded with the heel slab protrusion and the extension respectively
And by being weldingly connected.
5. vehicle heel slab connection structure according to claim 4, which is characterized in that the reinforcing plate protrusion is located at and institute
The both sides for stating extension lap-joint are connected by structure glue with the heel slab.
6. vehicle heel slab connection structure according to claim 5, which is characterized in that the third side of the reinforcing plate and the 4th
Side is affixed merga pass with the heel slab and is weldingly connected.
7. vehicle heel slab connection structure according to claim 6, which is characterized in that the second side of the reinforcing plate is configured to
The overlap edge, the step surface and the ontology of the heel slab reinforcing beam fit, and by being weldingly connected, residing to add
The second side of strong plate fits in the fraction of the ontology.
8. vehicle heel slab connection structure according to claim 7, which is characterized in that the middle part of the reinforcing plate, which is equipped with, to be reinforced
Plate protrusion, plane where the bottom of the reinforcing plate protrusion are flushed with the heel slab surface, plane where top and the heel
The body surface of plate reinforcing beam flushes, and cavity is formed between the reinforcing plate protrusion and the heel slab surface.
9. vehicle heel slab connection structure according to claim 8, which is characterized in that the reinforcing plate high spot is equipped with multiple
Weld via.
10. the vehicle heel slab connection structure according to any one of claim 1-9, which is characterized in that the reinforcing plate
Material is common cold-rolled steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721883211.XU CN207889840U (en) | 2017-12-28 | 2017-12-28 | A kind of vehicle heel slab connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721883211.XU CN207889840U (en) | 2017-12-28 | 2017-12-28 | A kind of vehicle heel slab connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207889840U true CN207889840U (en) | 2018-09-21 |
Family
ID=63550695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721883211.XU Expired - Fee Related CN207889840U (en) | 2017-12-28 | 2017-12-28 | A kind of vehicle heel slab connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207889840U (en) |
-
2017
- 2017-12-28 CN CN201721883211.XU patent/CN207889840U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180921 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |