CN218368004U - Mounting structure for automobile front upper component assembly - Google Patents
Mounting structure for automobile front upper component assembly Download PDFInfo
- Publication number
- CN218368004U CN218368004U CN202222219970.3U CN202222219970U CN218368004U CN 218368004 U CN218368004 U CN 218368004U CN 202222219970 U CN202222219970 U CN 202222219970U CN 218368004 U CN218368004 U CN 218368004U
- Authority
- CN
- China
- Prior art keywords
- assembly
- horizontal
- front upper
- boundary beam
- upper member
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model discloses an automobile front upper component assembly mounting structure, which comprises a front upper component assembly and two cabin boundary beam column assemblies, wherein the front upper component assembly comprises a horizontal main board, a vertical connecting plate and a horizontal flanging, the upper side of the vertical connecting plate is connected with the front side of the horizontal main board, and the lower side of the vertical connecting plate is connected with the horizontal flanging; the horizontal main board is provided with a left tool positioning hole and a right tool positioning hole, the lower end faces of the left side and the right side of the horizontal main board are in surface contact with the two cabin boundary beam and stand column assemblies respectively, the lower end faces of the left side and the right side of the horizontal flanging are in surface contact with the two cabin boundary beam and stand column assemblies respectively, and a gap is formed between the rear end face of the vertical connecting plate and the two cabin boundary beam and stand column assemblies. The utility model discloses the position of going up the component assembly before can guaranteeing is accurate, guarantees the assembly precision of secondary dismouting to self intensity is high, goes up the component assembly and appears warping at the in-process of secondary dismouting before preventing.
Description
Technical Field
The utility model relates to an automobile body, concretely relates to upper automobile front component assembly mounting structure.
Background
The front upper component of the automobile carries the associated connection points of the front bumper, the front cover lock, the headlamp, the radiator and other components, and the structural strength and the mounting point precision of the front upper component directly influence the performance achievement of the whole automobile and the appearance attractiveness. When the front upper component of the automobile needs to be disassembled in the cabin assembling and arranging link, how to ensure the precision of the automobile front upper component after secondary disassembly and assembly is the key work for controlling the size of the whole automobile. The structure of the conventional automobile front upper component can not meet the precision requirement after disassembly and assembly, and the structure is optimized according to the requirement so as to meet the actual assembly precision.
CN204978866U discloses an automobile front-end module, which comprises a left upright, a right upright, a front lower member and a front upper member, wherein the left and right ends of the front lower member are respectively welded with the lower end of the left upright and the lower end of the right upright correspondingly, the left and right ends of the front upper member are respectively provided with a mounting hole, the upper end of the left upright and the upper end of the right upright are respectively provided with a projection welding nut, and the left and right ends of the front upper member are respectively and correspondingly connected with the upper end of the left upright and the upper end of the right upright through self-positioning bolts for the mounting holes and the projection welding nuts; the self-positioning bolt comprises a nut, a screw and a guide part arranged between the nut and the screw, and the diameter of the guide part is consistent with that of the mounting hole. The utility model discloses a simple process, the reducibility of reassembling after the dismantlement is good, and the cost is lower. Needless to say, the technical solution disclosed in the above patent document is a useful attempt in the technical field, but there is still room for improvement in the assembly accuracy.
Disclosure of Invention
In view of this, the utility model aims at providing an upper member assembly mounting structure before car can guarantee that the position of upper member assembly is accurate before, guarantees the assembly precision of secondary dismouting to self intensity is high, prevents that the upper member assembly from appearing warping in the in-process of secondary dismouting.
The utility model provides an upper front component assembly mounting structure of automobile, including upper front component assembly and two cabin boundary beam stand assemblies, upper front component assembly includes horizontal mainboard, vertical connecting plate and horizontal turn-ups, the upside of vertical connecting plate with the front side of horizontal mainboard is connected, the downside of vertical connecting plate with the horizontal turn-ups is connected; the horizontal main plate is provided with a left tool positioning hole and a right tool positioning hole, the lower end faces of the left side and the right side of the horizontal main plate are in surface contact with the two cabin boundary beam and stand column assemblies respectively, the lower end faces of the left side and the right side of the horizontal flanging are in surface contact with the two cabin boundary beam and stand column assemblies respectively, and a gap is reserved between the rear end face of the vertical connecting plate and the two cabin boundary beam and stand column assemblies.
Further, two cabin boundary beam stand assembly all include the mount pad and forward protrusion in the installation journal stirrup of mount pad, the up end of mount pad with the lower terminal surface face contaction of horizontal mainboard, the preceding terminal surface of mount pad with the clearance has between the rear end of vertical connecting plate, the up end of installation journal stirrup with the turn down rims lower terminal surface face contaction of level.
Furthermore, the horizontal main board is connected with the mounting base through bolts, and the horizontal flanging is connected with the mounting support lugs through bolts.
Further, the left and right sides of horizontal mainboard is provided with respectively be used for with two via hole on the first assembly that cabin boundary beam stand assembly is connected, be provided with on the mount pad be used for with via hole complex via hole under the first assembly on the first assembly, the downside of mount pad corresponds the position of via hole is provided with first prewelding nut under the first assembly.
Furthermore, the left side and the right side of the horizontal flanging are respectively provided with a second assembling upper through hole used for being connected with the cabin boundary beam and stand column assembly, the mounting support lug is provided with a second assembling lower through hole used for being matched with the second assembling upper through hole, and a second pre-welding nut is arranged at the position, corresponding to the second assembling lower through hole, of the lower side of the mounting support lug.
Further, the gap between the front end face of the mounting seat and the rear end face of the vertical connecting plate is 2.5mm-2.5mm.
Further, the left tool positioning hole and the right tool positioning hole are symmetrical to each other.
Furthermore, a plurality of front bumper mounting holes are formed in the horizontal main board at intervals in the left-right direction.
Furthermore, a front bumper self-positioning groove is formed in the position, corresponding to the front bumper mounting holes, of the horizontal main board.
Furthermore, a plurality of front cover lock mounting holes are formed in the middle of the vertical connecting plate.
The utility model has the advantages that:
1. the utility model discloses a locating pin on preceding upper member assembly fixture inserts left frock locating hole and right frock locating hole, realize preceding upper member assembly in X to and the ascending location of Y, realize the location of preceding upper member assembly in Z through the lower terminal surface of horizontal mainboard and the face contact of cabin boundary beam stand assembly, further guarantee the location of preceding upper member assembly in Z through the lower terminal surface of horizontal turn-ups and the face contact of cabin boundary beam stand assembly, can guarantee the position accuracy of preceding upper member assembly, thereby can guarantee the position accuracy of parts such as front bumper, front shroud lock and the headlamp that are connected with preceding upper member assembly;
2. the front upper component assembly of the utility model forms a continuous bending shape, on one hand, the strength of the front upper component assembly is increased, and the front upper component assembly is prevented from deforming in the secondary dismounting process, on the other hand, the horizontal main board and the horizontal flanging can jointly ensure the accurate position of the front upper component assembly in the Z direction, and the assembly precision of the secondary dismounting is ensured;
3. the utility model discloses a sufficient space has been reserved between vertical connecting plate and the cabin boundary beam stand assembly, prevents to appear interfering, influences the assembly.
Drawings
In order to make the purpose, technical scheme and beneficial effect of the utility model clearer, the utility model provides a following figure explains:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 isbase:Sub>A schematic sectional view A-A of FIG. 1;
FIG. 3 is a schematic structural view of the front upper member assembly of the present invention;
fig. 4 is a schematic structural view of the nacelle boundary beam column assembly of the present invention.
The drawings are numbered as follows:
1-a front upper component assembly, 11-a horizontal main board, 111-a left tooling positioning hole, 112-a right tooling positioning hole, 113-a first assembly upper through hole, 114-a front bumper mounting hole, 115-a front bumper self-positioning groove, 12-a vertical connecting plate, 121-a front cover lock mounting hole, 13-a horizontal flanging, 131-a second assembly upper through hole;
2-cabin boundary beam column assembly, 21-mounting seat, 211-first assembly lower through hole, 212-first pre-welded nut, 22-mounting lug, 221-second assembly lower through hole and 222-second pre-welded nut;
and 3-bolts.
Detailed Description
The technical solution of the present invention will be described in detail with reference to the accompanying drawings and embodiments.
As shown in fig. 1 to 4, the mounting structure of an automobile front upper component assembly in this embodiment includes a front upper component assembly 1 and two cabin boundary beam column assemblies 2, the front upper component assembly 1 includes a horizontal main plate 11, a vertical connecting plate 12 and a horizontal flange 13, an upper side of the vertical connecting plate 12 is connected with a front side of the horizontal main plate 11, and a lower side of the vertical connecting plate 12 is connected with the horizontal flange 13; the horizontal main plate 11 is provided with a left tool positioning hole 111 and a right tool positioning hole 112, the lower end faces of the left side and the right side of the horizontal main plate 11 are respectively in surface contact with the two cabin boundary beam column assemblies 2, the lower end faces of the left side and the right side of the horizontal flanging 13 are respectively in surface contact with the two cabin boundary beam column assemblies 2, and a gap is formed between the rear end face of the vertical connecting plate 12 and the two cabin boundary beam column assemblies 2. The lower end surfaces of the left side and the right side of the horizontal main board 11 are respectively in surface contact with the two cabin boundary beam column assemblies 2, which means that the lower end surfaces of the left side and the right side of the horizontal main board 11 are respectively abutted against the two cabin boundary beam column assemblies 2; the lower end faces of the left side and the right side of the horizontal flanging 13 are respectively in surface contact with the two cabin boundary beam column assemblies 2, which means that the lower end faces of the left side and the right side of the horizontal flanging 13 are respectively abutted against the two cabin boundary beam column assemblies 2.
Before the front upper component assembly 1 is installed on the two cabin boundary beam column assemblies 2, a front upper component assembling tool is firstly used, the front upper component assembling tool guarantees the position accuracy of the front upper component assembling tool through a fender panel, then a positioning pin on the front upper component assembling tool is inserted into a left tool positioning hole 111 and a right tool positioning hole 112 to achieve the positioning of the front upper component assembly 1 in the X direction and the Y direction, then the front upper component assembly 1 and the cabin boundary beam column assembly 2 are connected in an overlapping mode, the front upper component assembly 1 is located in the Z direction through the contact of the lower end face of the horizontal main plate 11 and the cabin boundary beam column assembly 2, the front upper component assembly 1 is further guaranteed to be located in the Z direction through the contact of the lower end face of the horizontal flange 13 and the cabin boundary beam column assembly 2, at the moment, the front upper component assembly 1 is installed on the two cabin boundary beam column assemblies 2, the position accuracy of the front upper component assembly 1 can be guaranteed, and therefore the position accuracy of parts such as a front bumper, a front cover and a front lock connected with the front upper component assembly 1 can be guaranteed. And preceding upper member assembly 1 forms the form of buckling in succession, has increased preceding upper member assembly 1 self intensity on the one hand, prevents that preceding upper member assembly 1 from appearing warping in the in-process of secondary dismouting, and on the other hand, horizontal mainboard 11 and horizontal turn-ups 13 all can guarantee preceding upper member assembly 1 position accuracy in Z upwards jointly, guarantee the assembly precision of secondary dismouting. In addition, enough space is reserved between the vertical connecting plate 12 and the cabin boundary beam and upright post assembly 2, so that interference is prevented from occurring and assembly is prevented from being influenced. It should be noted that the X direction is the front-rear direction of the automobile, the Y direction is the left-right direction of the automobile, and the Z direction is the up-down direction of the automobile.
In this embodiment, two cabin boundary beam stand assemblies 2 all include mount pad 21 and the installation journal stirrup 22 of protrusion in mount pad 21 forward, the up end of mount pad 21 and the lower terminal surface face contact of horizontal mainboard 11, have the clearance between the preceding terminal surface of mount pad 21 and the rear end of vertical connecting plate 12, the up end of installation journal stirrup 22 and the lower terminal surface face contact of horizontal turn-ups 13 to make cabin boundary beam stand assembly 2 can with preceding upper member assembly 1 adaptation.
In this embodiment, the horizontal main board 11 is connected with the mounting base 21 through the bolt 3, the horizontal flanging 13 is connected with the mounting support lug 22 through the bolt 3, and the bolt 3 is connected so as to be convenient for dismounting.
In this embodiment, the left and right sides of the horizontal main plate 11 are respectively provided with a first upper assembling via hole 113 used for being connected with two cabin boundary beam column assemblies 2, the mounting base 21 is provided with a first lower assembling via hole 211 used for being matched with the first upper assembling via hole 113, and the lower side of the mounting base 21 is provided with a first pre-welding nut 212 corresponding to the position of the first lower assembling via hole 211. The bolt 3 sequentially penetrates through the first assembly upper through hole 113 and the first assembly lower through hole 211 and is in threaded connection with the first pre-welded nut 212, so that the horizontal main plate 11 is connected with the mounting base 21.
In this embodiment, the left side and the right side of the horizontal flanging 13 are respectively provided with a second upper assembling via hole 131 for connecting with two cabin boundary beam column assemblies 2, the mounting support lug 22 is provided with a second lower assembling via hole 221 for matching with the second upper assembling via hole 131, and the lower side of the mounting support lug 22 is provided with a second pre-welding nut 222 corresponding to the second lower assembling via hole 221. The bolt 3 sequentially penetrates through the second assembly upper through hole 131 and the second assembly lower through hole 221 and is in threaded connection with the second pre-welded nut 222, so that the connection between the horizontal flanging 13 and the mounting support lug 22 is realized.
In this embodiment, the gap between the front end surface of the mounting seat 21 and the rear end surface of the vertical connecting plate 12 is 2.5mm to 2.5mm, and preferably 3mm.
In this embodiment, the left tool positioning hole 111 and the right tool positioning hole 112 are symmetrical to each other, the left tool positioning hole 111 and the right tool positioning hole 112 have the same size, and the positioning pin on the front upper member assembly tool is inserted into the left tool positioning hole 111 and the right tool positioning hole 112, so that the front upper member assembly 1 can be positioned in the X direction and the Y direction. When the headlamp is assembled, the headlamp assembly tool can also use the left tool positioning hole 111 and the right tool positioning hole 112 as a reference, so that the accuracy of the installation position of the headlamp is ensured.
In this embodiment, a plurality of front bumper mounting holes 114 are provided on the horizontal main plate 11 at intervals in the left-right direction for connecting with front bumpers. The number of the front-bumper mounting holes 114 may be four.
In this embodiment, a front bumper self-positioning groove 115 is disposed on the horizontal main board 11 corresponding to the positions of the front bumper mounting holes 114, and is used to cooperate with a self-positioning boss on the front bumper, so as to achieve self-positioning of the front bumper and simplify assembly of the front bumper.
In this embodiment, the middle of the vertical connecting plate 12 is provided with a plurality of front cover lock mounting holes 121 for being connected with the front cover lock. The number of the front cover lock mounting holes 121 may be three.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (10)
1. The utility model provides an upper member assembly mounting structure before car, includes preceding upper member assembly (1) and two cabin boundary beam stand assemblies (2), its characterized in that: the front upper component assembly (1) comprises a horizontal main plate (11), a vertical connecting plate (12) and a horizontal flanging (13), wherein the upper side of the vertical connecting plate (12) is connected with the front side of the horizontal main plate (11), and the lower side of the vertical connecting plate (12) is connected with the horizontal flanging (13); be provided with left frock locating hole (111) and right frock locating hole (112) on horizontal mainboard (11), the lower terminal surface of the left and right sides of horizontal mainboard (11) respectively with two cabin boundary beam stand assembly (2) face contact, the lower terminal surface of the left and right sides of horizontal turn-ups (13) respectively with two cabin boundary beam stand assembly (2) face contact, the rear end face and two of vertical connecting plate (12) have the clearance between cabin boundary beam stand assembly (2).
2. The automobile front upper member assembly mounting structure according to claim 1, characterized in that: two cabin boundary beam stand assembly (2) all include mount pad (21) and protrusion forward in installation journal stirrup (22) of mount pad (21), the up end of mount pad (21) with the lower terminal surface face contact of horizontal mainboard (11), the preceding terminal surface of mount pad (21) with the clearance has between the rear end face of vertical connecting plate (12), the up end of installation journal stirrup (22) with the lower terminal surface face contact of horizontal turn-ups (13).
3. The automobile front upper member assembly mounting structure according to claim 2, characterized in that: the horizontal main board (11) is connected with the mounting base (21) through a bolt (3), and the horizontal flanging (13) is connected with the mounting support lug (22) through a bolt (3).
4. The automobile front upper member assembly mounting structure according to claim 3, characterized in that: the left and right sides of horizontal mainboard (11) is provided with respectively be used for with two via hole (113) are gone up in the first assembly that cabin boundary beam stand assembly (2) are connected, be provided with on mount pad (21) be used for with via hole (211) under first assembly of via hole (113) complex is gone up in the first assembly, the downside of mount pad (21) corresponds the position of via hole (211) is provided with first prewelding nut (212) under the first assembly.
5. The automobile front upper member assembly mounting structure according to claim 3, characterized in that: the left and right sides of horizontal turn-ups (13) are provided with respectively and are used for with two via hole (131) in the second assembly that cabin boundary beam stand assembly (2) are connected, be provided with on installation journal stirrup (22) be used for with via hole (221) under the second assembly of via hole (131) complex second assembly, the downside of installation journal stirrup (22) corresponds the position of via hole (221) is provided with second prewelding nut (222) under the second assembly.
6. The automobile front upper member assembly mounting structure according to claim 2, characterized in that: the gap between the front end face of the mounting seat (21) and the rear end face of the vertical connecting plate (12) is 2.5-2.5 mm.
7. The automobile front upper member assembly mounting structure according to claim 1, characterized in that: the left tool positioning hole (111) and the right tool positioning hole (112) are symmetrical to each other.
8. The automobile front upper member assembly mounting structure according to claim 1, characterized in that: a plurality of front bumper mounting holes (114) are formed in the horizontal main plate (11) at intervals in the left-right direction.
9. The automobile front upper member assembly mounting structure according to claim 8, characterized in that: and a front bumper self-positioning groove (115) is arranged on the horizontal main plate (11) corresponding to the positions of the front bumper mounting holes (114).
10. The automobile front upper member assembly mounting structure according to claim 1, characterized in that: and a plurality of front cover lock mounting holes (121) are formed in the middle of the vertical connecting plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222219970.3U CN218368004U (en) | 2022-08-23 | 2022-08-23 | Mounting structure for automobile front upper component assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222219970.3U CN218368004U (en) | 2022-08-23 | 2022-08-23 | Mounting structure for automobile front upper component assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218368004U true CN218368004U (en) | 2023-01-24 |
Family
ID=84968715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222219970.3U Active CN218368004U (en) | 2022-08-23 | 2022-08-23 | Mounting structure for automobile front upper component assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218368004U (en) |
-
2022
- 2022-08-23 CN CN202222219970.3U patent/CN218368004U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112937462B (en) | Windscreen formula new line display installing support structure | |
| CN210555161U (en) | Aluminum alloy automobile instrument board beam assembly with square closed reinforcing structure | |
| CN108116303B (en) | Automobile headlamp fixing structure and headlamp assembling method based on same | |
| CN113401226B (en) | Fender connecting piece, mounting tool and mounting method | |
| CN218368004U (en) | Mounting structure for automobile front upper component assembly | |
| CN112298407B (en) | Automobile front face system installation positioning structure and positioning method thereof | |
| CN110789638B (en) | Car size precision control assembly method based on plastic fender | |
| CN210258634U (en) | Vehicle door assembling tool | |
| CN217124982U (en) | Headlamp positioning auxiliary fixture | |
| CN114852181B (en) | Modularized cross beam with flexible design | |
| CN213831882U (en) | Mounting and positioning structure of automobile front-end module assembly | |
| CN216034688U (en) | Fender support and car | |
| CN209852425U (en) | Vehicle frame assembly | |
| CN212637380U (en) | Front upright post bracket structure of pickup truck | |
| CN217495956U (en) | Automobile headlamp mounting structure | |
| CN215752667U (en) | Instrument board installation mechanism and car | |
| CN214493102U (en) | Front end module assembly | |
| CN214189812U (en) | Instrument board crossbeam mounting structure and car | |
| CN213534859U (en) | A vehicle that is used for connecting fender and automobile body assembly's installing support and has it | |
| CN217672169U (en) | Mounting structure of right lower guard plate at copilot side of automobile | |
| CN215285012U (en) | Header board crossbeam fixed bolster | |
| CN216805362U (en) | ECU installed part and vehicle | |
| CN218140926U (en) | Rear shock absorber base mounting plate assembly | |
| CN211032258U (en) | Novel bolt structure for connecting automobile seat backrest adjuster | |
| CN218400738U (en) | Fender mounting bracket cooperation structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 401133 room 208, 2 house, 39 Yonghe Road, Yu Zui Town, Jiangbei District, Chongqing Patentee after: Deep Blue Automotive Technology Co.,Ltd. Address before: 401133 room 208, 2 house, 39 Yonghe Road, Yu Zui Town, Jiangbei District, Chongqing Patentee before: CHONGQING CHANGAN NEW ENERGY AUTOMOBILE TECHNOLOGY Co.,Ltd. |