CN209351475U - Passenger car floor panel structure - Google Patents

Abstract

The utility model discloses a kind of passenger car floor panel structures, including two Floor supports and several floors；Two Floor support compartment of terrain are placed in parallel, and each floor block-by-block is transversely lapped between two Floor supports, and pass through sound-proof damping glue sticking at the link position of every floorboard and Floor support, while the back side of every floorboard is bonded acoustic material；There is mounting hole on the Floor support.Therefore, for the utility model in vehicular motion, sound-proof material and sound-proof damping glue can effectively reduce chassis noise.

Description

Passenger car floor panel structure

Technical field

The utility model relates to a kind of passenger car floor panel structures, belong to automotive field.

Background technique

As social environment consciousness enhances, it is preferred that public transportation system becomes citizens' activities.Well known a part of public vapour Vehicle floor is made of stamping steel plate, and different shapes is made to meet requirement, thisly by Sheet Metal Forming Technology by steel plate Although plate intensity is guaranteed, since steel product quality is larger, the quality of vehicle is increased, vehicle economy is made to be deteriorated；Separately A kind of floor for automobile is mostly PVC foam floor, and such floor is usually made the biggish bulk of area due to its working properties, peace Dress is inconvenient, and disassembly is more troublesome when such as vehicle bottom maintenance, and chassis proximity is poor；Bus is due to its special usability Matter, maintenance is more frequent, and chassis proximity is particularly significant, to maintenance cost is reduced, shortens maintenance time and is of great significance.

Utility model content

In order to overcome existing floor quality weight used for buses, the disadvantages of ground plate thickness, vehicle chassis proximity is poor, this is practical Novel to provide a kind of passenger car floor, the floor not only light weight, bearing capacity is strong, has good craftsmanship, and have Advantage convenient for disassembly and assembly improves the proximity of vehicle chassis, and maintenance is made to become convenient.

To realize above-mentioned technical purpose, the utility model will take the following technical solution:

A kind of passenger car floor panel structure, including two Floor supports and several floors；Two Floor support intervals Ground is placed in parallel, and each floor block-by-block is transversely lapped between two Floor supports, and the connection of every floorboard and Floor support Pass through sound-proof damping glue sticking at position, while the back side of every floorboard is bonded acoustic material；The Floor support It is upper that there is mounting hole.

As a preferred embodiment of the utility model, the floor is in longitudinal both ends, and wherein one end has tenon Head, the other end then have groove, and tenon, groove can be cooperatively connected integrally；Each floor between two Floor supports passes through Tenon, the mating connection splicing of groove are integral.

As a preferred embodiment of the utility model, the floor uses aluminum alloy material, and equably longitudinal direction is passed through It wears and sets several rectangle holes.

As a preferred embodiment of the utility model, the rectangle hole is in two lateral sides, is all made of Ripple struction.

As a preferred embodiment of the utility model, there is the Floor support L shape to install caulking groove, the end on floor Portion is overlapped in L shape installation caulking groove, and floor is flushed with the upper surface of both Floor supports；In addition, floor is pacified flush-mounted in L shape Corner in assembly slot has groove.

As a preferred embodiment of the utility model, the acoustic material is sound-proof material.

As a preferred embodiment of the utility model, the Floor support has tabular mounting surface, mounting hole It is set to tabular mounting surface, and the limit convex that there is limitation tabular mounting surface to be transversely mounted position at the back side of Floor support Edge.

As a preferred embodiment of the utility model, the defining flange is arranged back to L shape installation caulking groove.

According to above-mentioned technical solution, compared with the existing technology, the utility model have it is following the utility model has the advantages that

1. the mounting hole that the utility model is arranged by Floor support, will be described in the utility modelly hardened with bolt Structure is fixed on vehicle chassis, and rubber sheet gasket is placed in junction, and the floor of block-by-block splicing is transversely lapped on Floor support, and floor is anti- Face paste sound-proof material, with sound-proof damping glue sticking between Floor support and floor, in vehicular motion, sound-proof material and Sound-proof damping glue can effectively reduce chassis noise；

2. floor be aluminum alloy material, lighter weight, floor use central hole structure, further reduce floor weight,；Ground The both ends of plate are respectively tenon and groove, are mutually in close contact with this with front and back floor.This floor is convenient for disassembly and assembly, when needing to overhaul When vehicle, the floor panel structure of corresponding position is taken out, it is simple to operate.

3. the transverse sides of rectangle hole described in the utility model use ripple struction, holding for floor can be effectively promoted Loading capability.

4. Floor support described in the utility model is mounted in the square tube being laid on vehicle chassis, therefore, it is limited The installation site of Floor support processed, convenient for the alignment of Floor support upper installing hole and square tube upper installing hole, the utility model At the back side of Floor support, defining flange is set；

5. since floor described in the utility model is inlaid in L shape installation caulking groove set on Floor support, For the intensity for increasing the position, defining flange is arranged the utility model back to L shape installation caulking groove.

Detailed description of the invention

Fig. 1 is the general assembly drawing of the utility model.

Fig. 2 is the cross section structural map of the utility model.

Fig. 3 is the floor panel structure figure of the utility model.

Fig. 4 is the partial enlarged view of the part I in Fig. 3.

In Fig. 1,1. Floor supports, 2. mounting holes, 3. sound-proof damping glue, 4. sound-proof materials, 5. floors.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Be to the description only actually of at least one exemplary embodiment below it is illustrative, never as to this is practical Novel and its application or any restrictions used.Based on the embodiments of the present invention, those of ordinary skill in the art are not having Every other embodiment obtained under the premise of creative work is made, is fallen within the protection scope of the utility model.Unless In addition it illustrates, component and the positioned opposite of step, expression formula and the unlimited system of numerical value otherwise illustrated in these embodiments The scope of the utility model.Simultaneously, it should be appreciated that for ease of description, the size of various pieces shown in attached drawing is not It is to be drawn according to actual proportionate relationship.It is possible for technology known to person of ordinary skill in the relevant, method and apparatus It is not discussed in detail, but in the appropriate case, the technology, method and apparatus should be considered as authorizing part of specification. In shown here and discussion all examples, any occurrence should be construed as merely illustratively, not as limit System.Therefore, the other examples of exemplary embodiment can have different values.

For ease of description, spatially relative term can be used herein, as " ... on ", " ... top ", " ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure Except different direction in use or operation.For example, being described as if the device in attached drawing is squeezed " in other devices It will be positioned as " under other devices or construction after part or construction top " or the device of " on other devices or construction " Side " or " under other devices or construction ".Thus, exemplary term " ... top " may include " ... top " and " in ... lower section " two kinds of orientation.The device can also be positioned with other different modes and (is rotated by 90 ° or in other orientation).

As shown in Figures 1 to 3, floor panel structure described in the utility model, including Floor support, mounting hole, sound-proof damping Glue, sound-proof material, floor, in which:

The Floor support, as shown in Figure 1 and Figure 2, including two, it is arranged in parallel spaced reciprocally；Each floor branch Support all has tabular mounting surface, has several row pattern mounting holes on the tabular mounting surface, and nestles up tabular installation Setting L shape installs caulking groove, the insertion for floor end on the inside of face；In addition, limit convex is arranged at the back side of L shape installation caulking groove Edge, for limiting the lateral position of tabular mounting surface, in order on each mounting hole and vehicle chassis on tabular mounting surface Square tube on set mounting hole alignment, the loose unloading caused by bore deformation for facilitating installation and preventing operational process total, shadow Ring equipment stability；Installation site of the defining flange on Floor support can also consolidate the strong of L shape installation caulking groove simultaneously Degree, improves the bearing capacity of Floor support.

The floor, as shown in Figure 1, having several, each floor block-by-block is transversely lapped between two Floor supports, and every Pass through sound-proof damping glue sticking at the link position of floorboard and Floor support, while the back side of every floorboard is viscous Connect acoustic material.As shown in Figure 2 and Figure 3, the floor is in longitudinal both ends, and wherein one end has tenon, and the other end then has Groove, tenon, groove can be cooperatively connected integrally；Each floor between two Floor supports passes through the cooperation of tenon, groove Connection splicing is integral；The floor uses aluminum alloy material, and equably longitudinal through several rectangle holes are arranged, therefore, Partition between two neighboring rectangle hole has the function of reinforcing rib；The rectangle hole is in two lateral sides, adopts Use ripple struction；The lapping ends on floor are in L shape installation caulking groove, and floor is flushed with the upper surface of both Floor supports； In addition, corner of the floor in L shape installation caulking groove has groove.

Claims (8)

1. a kind of passenger car floor panel structure, which is characterized in that including two Floor supports and several floors；Two floor branch Support compartment of terrain is placed in parallel, and each floor block-by-block is transversely lapped between two Floor supports, and every floorboard and floor support Pass through sound-proof damping glue sticking at the link position of frame, while the back side of every floorboard is bonded acoustic material；Describedly There is mounting hole in plate bracing frame.

2. passenger car floor panel structure according to claim 1, which is characterized in that the floor is in longitudinal both ends, Middle one end has tenon, and the other end then has groove, and tenon, groove can be cooperatively connected integrally；Between two Floor supports Each floor it is integral by the mating connection splicing of tenon, groove.

3. passenger car floor panel structure according to claim 1, which is characterized in that the floor uses aluminum alloy material, and It is equably longitudinal through several rectangle holes of setting.

4. passenger car floor panel structure according to claim 3, which is characterized in that the rectangle hole is in lateral two Side is all made of ripple struction.

5. passenger car floor panel structure according to claim 2, which is characterized in that the Floor support is installed with L shape Caulking groove, the lapping ends on floor are in L shape installation caulking groove, and floor is flushed with the upper surface of both Floor supports；In addition, ground Corner of the plate in L shape installation caulking groove has groove.

6. passenger car floor panel structure according to claim 1, which is characterized in that the acoustic material is sound-proof material.

7. passenger car floor panel structure according to claim 1, which is characterized in that the Floor support is pacified with tabular Dress face, mounting hole is set to tabular mounting surface, and there is limitation tabular mounting surface to be transversely mounted at the back side of Floor support The defining flange of position.

8. passenger car floor panel structure according to claim 7, which is characterized in that the defining flange is installed embedding back to L shape Slot setting.