CN114132395A

CN114132395A - Carriage curb plate and have carriage of this curb plate

Info

Publication number: CN114132395A
Application number: CN202111392996.1A
Authority: CN
Inventors: 蒋友明
Original assignee: Zhejiang Lujieshun Automobile Manufacturing Co ltd
Current assignee: Zhejiang Lujieshun Automobile Manufacturing Co ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-03-04

Abstract

The invention relates to a carriage side plate and a carriage with the side plate, comprising: the skeleton unit, attached panel components on the skeleton unit, the skeleton unit is including the stand and the connection shelves that move about freely and quickly the concatenation set up, panel components is formed by a plurality of panel combinations, the both sides of panel are equipped with the hem, it pastes the hem of two adjacent panels together and leans on a lateral wall at the stand to set up the layering, paste and set up the hem with two panels after, a stand lateral wall, the layering carries out the through-hole that runs through jointly, set up the fastener in this through-hole department simultaneously and carry out its whole subassembly fastening connection, and fill sealed glue between each connection face. Compared with the connection mode of penetrating through two side walls of an open special pipe by bolts in the prior art, the connection mode adjusts the originally fastened part from two side walls of the section bar to a single side wall of the section bar, so that gaps of each plate surface are fully and compactly filled by sealant, and the sealant has elastic performance, thereby absorbing vibration generated when a vehicle runs and achieving the purposes of noise reduction and vibration resistance.

Description

Carriage curb plate and have carriage of this curb plate

Technical Field

The invention belongs to the field of a compartment and peripheral side plates of a van vehicle, and particularly relates to a compartment side plate and a compartment with high durability.

Background

In the manufacturing process of the van body, for a side plate of the van body with a framework and a panel, if certain measures are not taken on the framework or the panel, the panel cannot be perfectly connected with the framework. In the prior art, the connection is usually realized by welding and riveting, and the purely rigid connection is easy to crack at the interface position in high-frequency vibration of long-time running of an automobile and needs frequent maintenance.

In a carriage side plate in the prior art, an insertion groove 02 is formed in the front face of an opening special pipe 01, a first screw hole is formed in the side face of the opening special pipe 01, folded edges are formed in two sides of a carriage panel 03, a second screw hole is formed in the folded edge of the carriage panel 03, the screw hole in the opening special pipe 01 is matched with the second screw hole in the folded edge of the carriage panel 03, a bolt 04 is inserted into the first screw hole in the opening special pipe 01 and the second screw hole in the folded edge of the carriage panel 03, and the carriage panel 03 is fixed on a framework through tightening a nut 05. In the connection mode, two side walls at the position of the inserting groove 02 in the open special pipe 01 are abutted against the folded edges of the two carriage panels 03, and nuts 05 in the opposite-penetrating bolts 04 are screwed tightly, so that the abutted parts are sufficiently clamped to form fastening.

This van body curb plate has exposed two problems in long-time use:

firstly, the reliability of the connection mode comes from the fastening force of the bolt 04 and the nut 05 which are screwed after being matched, but because the weight of the whole carriage side plate is limited, the open special pipe 01 cannot be made of a material with a large wall thickness, so the fastening force forces two side walls at the joint of the open special pipe 01 and the bolt 04 to deform to a certain extent, as shown in the attached drawing 1, in the initial use period, because the metal material has strong reverse stress when deforming and is enough to resist the inward fastening force of the two sides when being screwed, the two side walls at the slot 02 can be tightly clamped with the two carriage panels 03, and the stress of the metal material disappears gradually after long-term use, so the original fastening effect of the bolt 04 and the nut 05 is lost, further looseness occurs, and the re-fastening is needed;

secondly, form the contained angle a as shown in figure 1 at the lower surface of carriage panel 03 and the upper surface of opening mechanical tubes 01, and through fastening again many times, the angle of contained angle a can progressively increase, this contact surface that makes carriage panel 03 and opening mechanical tubes 01 laminate originally diminishes, thereby cause and produce the collision of high frequency along with the high frequency vibrations of automobile body between carriage panel 03 and the opening mechanical tubes 01 in the vehicle traveles, thereby make the vibrations and the great increase of noise of carriage curb plate.

Disclosure of Invention

In view of the above-mentioned drawbacks of the prior art, the first technical problem to be solved by the present invention is: the utility model provides a carriage curb plate, this carriage curb plate adopt and carry out the riveting of unilateral wall and the sticky mode that combines together with the square pipe in two panels and the skeleton to be connected to avoid appearing not hard up, the problem of deformation, vibrations and noise increase.

The first technical problem of the invention is realized by the following technical scheme: a compartment side panel comprising: the skeleton unit, attached panel components on the skeleton unit, the skeleton unit is including the stand and the connection shelves that move about freely and quickly the concatenation setting, panel components is formed by a plurality of panel combinations, the both sides of panel are equipped with the hem, it is equipped with the breach that can hold two adjacent panel hems to connect the shelves, it pastes a lateral wall at the stand to set up the layering with the hem of two adjacent panels and paste jointly, paste the back and all fill sealed glue between the hem of two panels and the lateral wall of stand and between the layering, set up the hem of a plurality of fasteners with two panels again, a lateral wall of stand, the layering carries out common fastening connection, make the sealed glue of filling progressively pack each clearance closely knit in fastening process.

Preferably, a plurality of through holes which are penetrated together are arranged between the folded edges of the two panels which are attached to the back panel and the side walls of the upright posts and the pressing strips. The through holes are used for fastening and connecting the components by using fasteners.

Preferably, the through holes are arranged in an array along the length direction of the upright post. This arrangement mode is so that the fastener carries out fastening connection jointly with the hem of two panels, a lateral wall of stand, layering, can make the sealed glue of filling more even with each clearance filling closely knit in the fastening process.

Preferably, the cross section width dimension of the pressing strip is larger than the folding edge height of the panel, so that the pressing strip can completely cover the folding edge of the panel, and the fastening effect is better.

As preferred, the layering is kept away from panel components one side and is equipped with the hem of certain angle along stand length direction, this hem makes the fastener when leaning on in the stand lateral wall, closed space has been formed with the stand lateral wall, the fastener is when fastening from this, inside sealed glue of filling can also all be filled closely knit through the extrusion with each clearance when two panels are fastened together behind the extrusion layering, unnecessary sealed glue can only outwards spill over through the clearance between two panels, just so can guarantee that the fastener accomplishes the fastening back, the clearance between each contact surface can both seal the closely knit packing of glue, thereby improve the intensity of connection, sealing performance and anti-seismic performance.

Preferably, when the folded edges of the two adjacent panels are attached to one outer side wall of the stand column together, the folded edge width of the panel close to one side of the stand column is smaller than that of the other panel, and the design enables the pressing strip and the two folded edges of the two panels to be gradually layered, so that the pressing strip and the sealant form a relative layer, and the bonding strength is improved.

Preferably, the connecting rail is provided with a notch capable of accommodating two adjacent panel folded edges at the joint part of the upright column and close to one side of the panel folded edges, and the notch is arranged to enable part of the panels to cover two sides of the framework unit.

Preferably, the notch has a length, width and height which exceed the respective dimensions of the two panels received at that location. The notch is sized to eliminate manufacturing tolerances of the panel and is easier to install.

The second technical problem to be solved by the invention is: the utility model provides a carriage, use above-mentioned carriage curb plate to set up the connecting piece again and make it form whole after connecting between carriage curb plate and the lamina lateral beam.

The second technical problem of the invention is realized by the following technical scheme:

the utility model provides a carriage, includes foretell carriage curb plate, is located carriage curb plate upper portion's lamina tecti, is located carriage curb plate lower part's bottom plate, sets up the circle between lamina tecti and carriage curb plate and bordures and pass through the rivet and connect both, sets up between carriage curb plate and bottom plate boundary beam and bordure and pass through the rivet and connect both.

Preferably, the circular edge is an integrally pressed long metal plate, the cross section of the circular edge is two crossed and vertical straight edges, the crossed part of the two straight edges is in arc transition, each straight edge is provided with a concave pressing area for mounting a rivet, and the end parts of the two straight edges are provided with arc-shaped edge curls. The arc-shaped turned edge is favorable for blocking rainwater from entering, and the arrangement of the indent region reduces the gap at the part connected with the side plate, so that the connection strength of the rivet is improved.

Preferably, the edge covering is an integrally pressed long metal plate, the cross section of the edge covering is in a flat shape, the upper part of the edge covering is an arc-shaped turned edge, the lower part of the edge covering is a right-angled folded edge, and the upper side and the lower side in the length direction are both provided with depressed areas for mounting rivets. The arc-shaped turned edge is favorable for blocking rainwater from entering, and the design of the right-angle turned edge enables the whole body to be attractive after installation, the turned edge cannot be raised, and hands cannot be scratched.

In conclusion, compared with the prior art, the invention has the following advantages:

the invention mainly comprises a framework unit and a panel assembly attached to the framework unit, and is improved aiming at the problem that the side plate of the carriage in the prior art is easy to loosen, shake and generate noise after being used for a long time.

The connection mode is different from the connection mode of penetrating through two side walls of an open special pipe by bolts in the prior art, the originally fastened part is adjusted to be a single side wall of the section bar from two side walls of the section bar, all contact surfaces are tightly attached to each other after connection, stress of material deformation does not exist between the contact surfaces, sealant is filled in all the plate surfaces, and when the fasteners are fastened, the gaps of all the plate surfaces are fully and compactly filled by the sealant through extrusion on all the plate surfaces, the sealant has elastic performance, so that vibration generated when a vehicle runs can be absorbed, and the purposes of noise reduction and vibration resistance are achieved. And the technical scheme is that the connecting rail is provided with the notch, so that when the panel is installed in place, the upper edge and the lower edge of the panel are respectively provided with enough areas to be overlapped with the connecting rail and the outer wrapping edge so as to ensure that the upper edge and the lower edge of the panel can be fixedly connected with the whole framework, the folded edge is connected with the framework through the riveting of the pressing strip, when the rivet is tightened, the whole panel is integrally tightened, the outer surface is smoother, and the integral strength of the side plate is stronger.

On the other hand, the technical scheme in the prior art uses the open special pipe, and the slot in the open special pipe penetrates through the whole section bar, namely the section bar is divided into the broken grooves, so that the influence of the broken grooves on the whole section bar is greatly reduced in the overall strength, and the upright post in the improved technical scheme is only provided with the tiny avoidance notches at two ends, and the overall strength is basically not influenced. In addition, the hem of two carriage panels among the prior art is only two lateral walls of slot at the position that the slot relied on, can clearly see that the area of relying on is very little from the picture, and among our improvement technical scheme, the hem of two blocks of faces and carriage panel and stand all are connected through the fastener combination is sticky by the layering, just also the three bonds into a whole exactly, from this, can enough block inside entering the carriage of external rainwater etc. also improve the intensity of whole curb plate simultaneously, sealing performance and anti-seismic performance.

Drawings

Fig. 1 is a schematic structural diagram of a side plate of a van in the background art;

FIG. 2 is a top plan view of the side panel of the compartment of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is a schematic structural view of a side panel of the vehicle compartment of the present invention;

FIG. 5 is a cross-sectional view of the bead pressed against the panel fold and against the outer sidewall of the post;

FIG. 6 is a cross-sectional view of the bead pressed against the panel fold and tightened against the post outer sidewall fastener;

FIG. 7 is a schematic structural view of a column;

FIG. 8 is a side partial view of the vehicle compartment;

FIG. 9 is a partial view of the side panel of the car after attachment to the roof deck and floor jambs;

fig. 10 is a partial enlarged view at B in fig. 9;

fig. 11 is a partial enlarged view at C in fig. 9.

The labels in the figure are:

01, opening a special pipe; 02, a slot; 03 a carriage panel; 04 a bolt; 05, a nut; 06, riveting; 100 framework units; 110 upright posts; 120 connecting gear; a 121 gap; 200 a panel assembly; 210 a faceplate; 300 pressing strips; 400 fastener; 500 sealing gum. 600 top cover plate; 610 circular edge covering; 700 floor edge beams; 710 wrapping; 720 a base plate; 800 indenting areas.

Detailed Description

The invention will be further described with reference to examples of embodiments shown in the drawings to which:

example 1:

as shown in fig. 2 to 7, a side plate for a vehicle compartment mainly includes: a skeleton unit 100, two major parts of a panel assembly 200 attached on the skeleton unit 100; the framework unit 100 includes a vertical column 110 and a connecting rail 120 which are vertically and horizontally spliced, as a preferred mode, in this embodiment, the vertical column 110 and the connecting rail 120 are welded, the panel assembly 200 is formed by combining a plurality of panels 210, two sides of the panels 210 are provided with folded edges, the folded edges of two adjacent panels 210 are arranged on a lateral wall of the vertical column 110 by the aid of the pressing strip 300, the folded edges of the two panels 210 are arranged on the lateral wall of the vertical column 110 after being attached, a through hole which penetrates through the vertical column 110 and the pressing strip 300 together is formed, meanwhile, a fastener 400 is arranged at the through hole to fasten all the assemblies, the fastener 400 specifically can adopt connection modes such as a rivet, a self-tapping nail and a rivet nut, in this embodiment, the fastener 400 adopts a rivet, and a sealant 500 is filled between the connection surfaces.

In order to enable the sealant 500 to be filled more uniformly during the fastening process of the fastening device 400, a plurality of through holes which are commonly penetrated are arranged between the hems of the two panels 210 which abut against the back and the side walls of the upright 110 and the batten 300 and are used for fastening and connecting the components by using the fastening device 400. Further, the plurality of through holes are arranged in an array along the length direction of the upright post 110, so that the fastening force is applied more uniformly by the fastening member 400.

For better fastening, as shown in fig. 5, the cross-sectional width dimension of the bead 300 is set to be greater than the height of the folded edges of the panels 210 so that the bead can entirely cover the two folded edges of the two panels 210.

In order to fill the gap between the plate surfaces with the sealant 500 to achieve the effect of compactness, as shown in fig. 6, a flange with a certain angle is arranged at one side of the molding 300 away from the panel assembly 200 along the length direction of the upright column 110, the flange faces one side of the side wall of the upright column 110, and the flange can enable the fastener 400 to form a closed space with the side wall of the upright column 110 when the fastener 400 is attached to the side wall of the upright column 110, so that when the fastener 400 is fastened, the two panels 210 are fastened together after the molding 300 is pressed, the sealant 500 filled inside is also pressed, the sealant 500 can compactly fill each gap by pressing, and the redundant sealant 500 can only overflow outwards through the gap between the two panels, so that after the fastener is fastened, the gap between each contact surface can be compactly filled by the sealant 500, and therefore, after the two panels 210 and the upright column 110 are bonded and glued by the molding 300 through the fastener 400, the three become an organic whole, when panel 210 received the impact partially, the impact force of bearing just absorbs and changes this whole absorption from independent fastening position originally, therefore intensity and stability have obtained great promotion.

Therefore, the carriage side plate of the embodiment can prevent external rainwater and the like from entering the inside of the carriage, and simultaneously improves the connection strength, the sealing performance and the anti-seismic performance of the framework unit 100 and the panel assembly 200.

In order to further improve the bonding strength of the sealant 500, when the folds of two adjacent panels 210 are attached to an outer side wall of the pillar 110, the width of the fold of the panel 210 close to one side of the pillar 110 is smaller than that of the other panel 210, and the design promotes the layers between the bead 300 and the two folds of the two panels 210 to be gradually increased, so that the layers are relatively layered with the sealant 500, and a good bonding effect is obtained.

In order to cover the panels 210 on both sides of the skeleton unit 100, the connecting rail 120 is provided with a notch 121 capable of accommodating the folded edges of two adjacent panels 210 at the joint part of the upright 110 and near the side where the folded edges of the panels 210 are connected. Meanwhile, the length, width and height of the notch 121 exceed the corresponding dimensions of the two panels 210 to be accommodated at the position of the hemmed edges, so that the manufacturing error of the panels 210 is eliminated, and the panels 210 are easier to install.

Example 2:

as shown in fig. 8 to 11, a carriage, including the carriage side plate in embodiment 1, a roof panel 600 located on the upper portion of the carriage side plate, a bottom plate 720 located on the lower portion of the carriage side plate, a round edge cover 610 arranged between the roof panel 600 and the carriage side plate and connected with the two by a rivet 06, an edge cover 710 arranged between the carriage side plate and the bottom plate side beam 700 and connected with the two by a rivet 06, a bottom plate 720 arranged on the upper portion of the bottom plate side beam 700, the carriage side plate standing on the bottom plate 720, and the outer wall of the carriage side plate panel on one side and the bottom plate side beam 700 is flush.

As shown in fig. 10, the circular covered edge 610 is a long metal plate formed by pressing as a whole, and has a cross section of two intersecting and perpendicular straight edges, the intersection of the two straight edges is an arc transition, both the two straight edges are provided with a concave pressing area 800 for mounting the rivet 06, and the ends of the two straight edges are provided with arc curled edges.

As shown in fig. 11, the covering edge 710 is an integrally pressed long metal plate, and has a flat cross section, an arc-shaped curled edge at the upper part and a right-angled folded edge at the lower part, and the right-angled folded edge is attached to the lower wall of the bottom plate edge beam 700 when being connected with the side plate of the carriage, so that the covering edge of the covering edge 710 is inward, and the whole appearance is beautiful, the covering edge cannot be raised, and hands cannot be scratched.

In order to further improve the connection strength and the sealing performance, a sealing glue is filled in the contact parts of the round edge 610 and the compartment side plate and the contact parts of the edge 710 and the compartment side plate before rivet pulling of the rivet 06.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Claims

1. A compartment side panel comprising: skeleton unit (100), attached panel components (200) its characterized in that on skeleton unit (100), skeleton unit (100) is including stand (110) and connection shelves (120) that the concatenation set up with great ease, panel components (200) are formed by a plurality of panels (210) combination, and the both sides of panel (210) are equipped with the hem, connect shelves (120) and be equipped with breach (121) that can hold two adjacent panels (210) hems, set up layering (300) and paste the hem of two adjacent panels (210) and lean on a lateral wall at stand (110) jointly to evenly fill sealed glue (500) between the hem of layering (300) and two panels (210) and between the lateral wall of stand (110), the rethread sets up a plurality of fasteners (400) and carries out common fastening connection.

2. The vehicle body side panel as claimed in claim 1, wherein the filled sealant (500) gradually fills each gap to be dense during the fastening process.

3. The box side panel of claim 2, wherein the plurality of fasteners (400) are arranged in an array along a length of the pillar (110).

4. The box side panel of claim 1, wherein the cross-sectional width dimension of the bead (300) is greater than the hem width of the panel (210).

5. The side plate of a carriage as claimed in claim 4, wherein the side of the bead (300) remote from the panel assembly (200) is provided with an angled hem along the length of the pillar (110).

6. The compartment side panel of claim 1, wherein when the folded edges of two adjacent panels (210) are abutted against an outer side wall of the pillar (110), the width of the folded edge of the panel close to one side of the pillar (110) is smaller than that of the folded edge of the other panel.

7. The compartment side panel according to claim 1, wherein the notch (121) is provided at a portion where the coupling rail (120) is coupled to the pillar (110) and near a side where the panel (210) is hemmed.

8. The box side panel of claim 7, wherein the notch (121) is sized to be longer, wider and taller than the corresponding size of the two panels (210) received at that location.

9. The compartment side panel according to any one of claims 1 to 8, wherein the fastener (400) is a rivet.

10. A car comprising the side car panel of claim 9, a roof panel (600) positioned on the upper portion of the side car panel, and a floor panel (720) positioned on the lower portion of the side car panel, wherein a round edge (610) is provided between the roof panel (600) and the side car panel to connect the two by a rivet (06), and an edge (710) is provided between the side car panel and the floor side rail (700) to connect the two by a rivet (06).

11. A carriage as claimed in claim 10, characterized in that said circular rim (610) is an integrally pressed and formed elongated metal sheet element having a cross section with two intersecting and perpendicular straight edges, the intersection of which is a circular arc transition, and each of the two straight edges is provided with a concave area (800) for mounting a rivet (06), and the ends of the two straight edges are provided with arc-shaped beads.

12. A carriage as claimed in claim 10, characterized in that the covering (710) is an integrally pressed long sheet metal piece with a flat cross-section, an upper curved edge and a lower right-angled edge, and both the upper and lower longitudinal sides are provided with embossed areas (800) for mounting rivets (06).