CN113635979B - Packing box mounting structure and vehicle - Google Patents
Packing box mounting structure and vehicle Download PDFInfo
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- CN113635979B CN113635979B CN202110964122.2A CN202110964122A CN113635979B CN 113635979 B CN113635979 B CN 113635979B CN 202110964122 A CN202110964122 A CN 202110964122A CN 113635979 B CN113635979 B CN 113635979B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D33/00—Superstructures for load-carrying vehicles
- B62D33/077—Superstructures for load-carrying vehicles characterised by the connection of the superstructure to the vehicle frame
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Abstract
The invention provides a cargo box mounting structure and a vehicle, and relates to the technical field of automobile assembly. The container mounting structure comprises a container, a longitudinal beam and at least two mounting brackets, wherein each mounting bracket is provided with positioning mounting holes with different sizes, and positioning and mounting with the container are realized through the positioning mounting holes with different sizes; the mounting bracket is connected with the longitudinal beam. The invention also provides a vehicle comprising the cargo box mounting structure. The invention solves the problems of difficult assembly and low production efficiency caused by difficult alignment and dislocation of the mounting holes in the process of assembling the conventional container and the vehicle body.
Description
Technical Field
The invention relates to the technical field of automobile assembly, in particular to a container mounting structure and a vehicle.
Background
The cargo box is an important component of the truck, and nowadays, the truck usually runs around the clock in the high pursuit of transportation efficiency, and the design of the cargo box and the installation structure thereof need to meet basic performance requirements of practicability, durability, aerodynamics, safety and the like and have good ergonomic environment. When the existing automobile is used for mounting the container on the automobile frame, the container support is required to be mounted on the longitudinal beam firstly, so that the container can be well fixed and supported, but the existing container mounting support arrangement mode has the defects of being large, namely the container support is not arranged on the longitudinal beam above the wheel shaft, the container above the wheel shaft is in the place with the strongest vibration transmission, and the container is in a suspended state, so that the container vibrates violently, and is high in noise and poor in balance.
The loading verification of the automobile on a multi-wheel whole automobile production line is carried out before the mass production of the automobile, wherein the assembly of an automobile body chassis and a container is used as one of key links influencing the production rhythm of the whole automobile. How to realize the installation of packing box more accurately, faster, more relaxed, improve assembly efficiency, be the important problem of technology and design consideration.
Among the prior art, because the automobile body need with other spare part welded fastening in the manufacturing process for there is the condition of micro-deformation in the automobile body, in packing box and automobile body assembling process, hoist and mount packing box whereabouts to the automobile body back down, packing box mounting hole is difficult to align with lower automobile body mounting hole, leads to the staff in assembling process, needs to spend a large amount of time, and the correction position that relapse, just can be with packing box mounting hole and lower automobile body mounting hole alignment. Meanwhile, when the front end is installed, the rear end is dislocated, so that the whole installation process is very difficult, and the production efficiency is greatly reduced.
Disclosure of Invention
The invention aims to provide a container mounting structure and a vehicle, and aims to solve the problems of difficult assembly and low production efficiency caused by difficult alignment and dislocation of mounting holes in the process of assembling the conventional container and a vehicle body.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a cargo box mounting structure comprises a cargo box, a longitudinal beam and at least two mounting brackets, wherein each mounting bracket is provided with positioning mounting holes with different sizes, and positioning and mounting with the cargo box are realized through the positioning mounting holes with different sizes;
the mounting bracket is connected with the longitudinal beam.
Preferably, the longitudinal beams include a left longitudinal beam and a right longitudinal beam.
Preferably, the mounting bracket comprises a first mounting bracket, a second mounting bracket and a third mounting bracket;
the left longitudinal beam and the right longitudinal beam are both connected with the first mounting bracket, the left longitudinal beam is also connected with the second mounting bracket, and the right longitudinal beam is also connected with the third mounting bracket.
Preferably, the first mounting bracket is provided with a first positioning mounting hole, a first forming gully, a first positioning hole and a lap joint surface overlapped with the longitudinal beam, the first positioning mounting hole is assembled with the cargo box, a cavity is formed in the first mounting bracket, and a reinforcing structure is embedded in the cavity.
Preferably, the reinforcing structure is of a U-shaped structure, two outer side surfaces of the reinforcing structure are attached to the inner wall of the first mounting bracket, and the bottom surface of the reinforcing structure is connected with the longitudinal beam;
and a second positioning hole, a gully avoiding opening, a lightening hole and a lightening gully opening are formed in the bottom surface.
Preferably, the second mounting bracket is provided with a second positioning and mounting hole assembled with the cargo box, a second forming gully, a third positioning hole and a lap joint surface lapped with the left longitudinal beam, a cavity is formed in the second mounting bracket, and the reinforcing structure is also embedded in the cavity.
Preferably, the third mounting bracket is provided with a third positioning mounting hole, a third forming gully, a fourth positioning hole and a lap joint surface, the third positioning mounting hole, the third forming gully and the fourth positioning hole are assembled with the cargo box, the lap joint surface is lapped with the right longitudinal beam, a cavity is formed in the third mounting bracket, and a reinforcing structure is also embedded in the cavity.
Preferably, the first positioning mounting hole and the second positioning mounting hole are circular holes, and the third positioning mounting hole is an elliptical hole.
Preferably, the radius of the positioning and mounting hole of the container is R 1 The radius of the first positioning mounting hole is R 2 The radius of the second positioning mounting hole is R 3 And the long half shaft of the third positioning mounting hole is A, the short half shaft is B, and then R 2 ＝R 1 +2，R 3 ＝R 1 ，A＝R 1 +1.5，B＝R 1 +0.5。
The invention also provides a vehicle comprising the container mounting structure.
The invention has the beneficial effects that:
1) According to the container mounting structure provided by the invention, the at least two mounting brackets are adopted, and the positioning mounting holes with different sizes are formed in the mounting brackets, so that the positioning accuracy requirement of positioning mounting of the positioning mounting holes and a container is reduced, the positioning and mounting of the mounting brackets and the container are quickly and conveniently realized, the assembly efficiency is improved, and the mounting brackets have the advantages of simple structure, easiness in forming, high universality and low cost. The problems that in the process of assembling the conventional container and the vehicle body, the assembling is difficult and the production efficiency is low due to the fact that mounting holes are difficult to align and misplace are solved;
2) The first forming gully is arranged on the first mounting bracket, so that the problem of process forming cracking is avoided, the light weight of a vehicle is realized, the first positioning hole is arranged, the positioning requirement of a stamping process is met, the lap joint surface lapped with the longitudinal beam is arranged, the tightness of the first mounting bracket is ensured, the cavity is formed in the first mounting bracket, the vibration caused by a vehicle body can be absorbed while the container is supported, the reinforcing structure is embedded in the cavity of the first mounting bracket, the overall rigidity strength of the first mounting bracket is further improved, and the reliability and the stability of the assembly of the container are ensured;
3) The second forming gully is arranged on the second mounting bracket, so that the problem of process forming cracking is avoided, the light weight of the vehicle is realized, the second positioning hole is arranged, the positioning requirement of the stamping process is met, the lap joint surface lapped with the left longitudinal beam is arranged, the tightness of the second mounting bracket is ensured, the cavity is formed in the second mounting bracket, the vibration caused by the vehicle body can be absorbed while the container is supported, the reinforcing structure is embedded in the cavity of the second mounting bracket, the overall rigidity and the strength of the second mounting bracket are further improved, and the reliability and the stability of the assembly of the container are ensured;
4) The third mounting bracket is provided with the third forming gully opening, so that the problem of process forming cracking is avoided, the light weight of the vehicle is realized, the fourth positioning hole is arranged, the positioning requirement of the stamping process is met, the lap joint surface lapped with the right longitudinal beam is arranged, the tightness of the third mounting bracket is ensured, the third mounting bracket is internally provided with a cavity, the vibration caused by the vehicle body can be absorbed while the container is supported, and the reinforcing structure is embedded into the cavity of the third mounting bracket, so that the overall rigidity of the third mounting bracket is improved, and the reliability and the stability of the container assembly are ensured;
5) By setting the radius R of the second positioning and mounting hole 3 Set equal to the radius R of the positioning and mounting hole of the container 1 Mounting the bolt as a first alignment position of the bolt, and positioning the radius R of the first alignment mounting hole 2 Is set to be larger than the radius R of the positioning mounting hole of the container 1 When the positioning mounting hole is used as the second alignment position of the bolt to be mounted, the allowance is reserved on the single side, the quick mounting of the first positioning mounting hole after the second positioning mounting hole is aligned is guaranteed, the adjustment amount is reserved for the mounting of the third positioning mounting hole, and the long half shaft A and the short half shaft B of the third positioning mounting hole are both set to be larger than the radius R of the positioning mounting hole of the container 1 The alignment bolt can be installed as the final alignment of the bolt, and alignment installation can be quickly realized based on the positioning of the second positioning installation hole and the first positioning installation hole, so that the alignment bolt has popularization and practical values in the technical field of automobile assembly.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a front view of FIG. 1;
FIG. 3 is a rear view of FIG. 1;
FIG. 4 is a schematic view of the assembly of the cargo box with the first mounting bracket;
FIG. 5 is a schematic view of the assembly of the cargo box with the second mounting bracket;
FIG. 6 is a schematic view of the assembly of the cargo box with the third mounting bracket;
FIG. 7 is a schematic structural view of a first mounting bracket;
FIG. 8 is a front view of FIG. 7;
FIG. 9 is a top view of FIG. 7;
FIG. 10 is a cross-sectional view taken along line C-C of FIG. 8;
FIG. 11 is a schematic view of a reinforcing structure;
FIG. 12 is a front view of FIG. 11;
FIG. 13 is a cross-sectional view taken along line D-D of FIG. 12;
FIG. 14 is a schematic view of a second mounting bracket;
FIG. 15 is a front view of FIG. 14;
FIG. 16 is a top view of FIG. 14;
FIG. 17 is a cross-sectional view taken along line E-E of FIG. 15;
FIG. 18 is a schematic view of a third mounting bracket;
FIG. 19 is a front view of FIG. 18;
FIG. 20 is a top view of FIG. 18;
fig. 21 is a cross-sectional view taken along F-F in fig. 19.
Wherein, 1-a cargo box; 2-stringer, 201-left stringer, 202-right stringer; 3-first mounting bracket, 301-first positioning mounting holes, 302-first forming gullies, 303-first positioning holes, 304-first land, 305-second land; 4-a second mounting bracket, 401-a second positioning mounting hole, 402-a second forming gully, 403-a third positioning hole, 404-a third faying surface, 405-a fourth faying surface; 5-a third mounting bracket, 501-a third positioning mounting hole, 502-a third forming gully, 503-a fourth positioning hole, 504-a fifth overlapping surface, 505-a sixth overlapping surface; 6-reinforcing structure, 601-outboard, 602-underside, 603-second positioning holes, 604-avoiding gullies, 605-lightening holes, 606-lightening gullies.
Detailed Description
Other advantages and effects of the present invention will become apparent to those skilled in the art from the disclosure of the present specification, wherein the following description is made for the embodiments of the present invention with reference to the accompanying drawings and the preferred embodiments. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It should be understood that the preferred embodiments are illustrative of the invention only and are not limiting upon the scope of the invention.
It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the type, quantity and proportion of the components in actual implementation may be changed freely, and the layout of the components may be more complicated.
As shown in fig. 1 to 6, a container mounting structure comprises a container 1, a longitudinal beam 2 and at least two mounting brackets, wherein each mounting bracket is provided with positioning mounting holes with different sizes, and positioning and mounting with the container are realized through the positioning mounting holes with different sizes;
the mounting bracket is connected with the longitudinal beam 2.
Through adopting two at least installing supports to set up the location mounting hole of variation in size on each installing support, reduced the location precision requirement of location mounting hole and packing box location installation, quick convenient realization the location and the installation of installing support and packing box, improved assembly efficiency, and the installing support has simple structure, the shaping is easy, the universal rate is high and advantage with low costs. The problem of current packing box and automobile body assembly in-process, have mounting hole alignment difficulty and dislocation, lead to assembly difficulty and production efficiency low is solved.
The longitudinal beams 2 include a left longitudinal beam 201 and a right longitudinal beam 202.
The mounting bracket comprises a first mounting bracket 3, a second mounting bracket 4 and a third mounting bracket 5;
first installing supports 3 are connected to the left longitudinal beam 201 and the right longitudinal beam 202, second installing supports 4 are further connected to the left longitudinal beam 201, and third installing supports 5 are further connected to the right longitudinal beam 202.
Through all connecting first installing support on left longeron and right longeron, improved the universalization level, reduced the cost of mould development.
In this embodiment, the left longitudinal beam and the right longitudinal beam are both connected with two first mounting brackets, the first mounting brackets on the left longitudinal beam and the right longitudinal beam are symmetrically arranged, the left longitudinal beam is further connected with a second mounting bracket, the right longitudinal beam is further connected with a third mounting bracket, and the second mounting bracket and the third mounting bracket are symmetrically arranged.
As shown in fig. 7 to 10, the first mounting bracket 3 is provided with a first positioning installation hole 301, a first forming gully 302, a first positioning hole 303 and a lap joint surface overlapping with the longitudinal beam 2, which are assembled with the cargo box 1, and a cavity is formed in the first mounting bracket 3, and a reinforcing structure 6 is embedded in the cavity.
The first forming gully is arranged on the first mounting bracket, so that the problem of process forming cracking is solved, the light weight of a vehicle is realized, the first positioning hole is formed, the positioning requirement of a stamping process is met, the lap joint surface lapped with the longitudinal beam is arranged, the tightness of the first mounting bracket is ensured, the cavity is formed in the first mounting bracket, the vibration caused by a vehicle body can be absorbed while the container is supported, the reinforcing structure is embedded in the cavity of the first mounting bracket, the overall rigidity of the first mounting bracket is further improved, and the reliability and the stability of container assembly are ensured.
In the present embodiment, the overlapping surfaces include a first overlapping surface 304 that is overlapped and welded with the upper side surface of the longitudinal beam 2 and a second overlapping surface 305 that is overlapped and welded with the ventral surface of the longitudinal beam 2.
In this embodiment, the first mounting bracket 3 is of a similar arm-extending brim-type structure, the top of the cap body is provided with a first positioning mounting hole, the front end surface is provided with a first positioning hole, three intersecting positions of the top, the front and the side surfaces are provided with forming gullies, the brim is a first overlapping surface, the two side surfaces extend forwards to form a second overlapping surface, and the inside of the cap body is embedded with a reinforcing structure.
The forming gullies are formed in the intersecting positions of the top, the front and the side of the cap body, and the forming gullies are positions where the first mounting bracket is stressed less, so that the problem of process forming cracking is avoided, and the integral rigidity strength of the first mounting bracket is ensured.
Through rationally arranging first locating mounting hole and first locating hole on first installing support, guaranteed the requirement of installing support whole welding position promptly, provide the installation position of left well, left back, right well, right back again for the packing box.
As shown in fig. 11 to 13, the reinforcing structure 6 has a U-shaped structure, two outer side surfaces 601 are attached to the inner wall of the first mounting bracket 3, and a bottom surface 602 is connected to the longitudinal beam 2;
second positioning holes 603, escape notches 604, weight-reducing holes 605, and weight-reducing notches 606 are formed in the bottom surface 602.
The second positioning holes, the gully avoidance holes, the weight reduction holes and the weight reduction gullies are formed in the reinforcing structure, so that the requirements of the punch forming process for datum positioning, arrangement and light weight are met.
In this embodiment, the two outer side surfaces of the reinforcing structure are welded to the inner side wall surface of the first mounting bracket in a fitting manner, and the bottom surface is welded to the ventral surface of the longitudinal beam.
As shown in fig. 14 to 17, the second mounting bracket 4 is provided with a second positioning mounting hole 401 assembled with the cargo box 1, a second forming gully 402, a third positioning hole 403 and a lap joint surface overlapped with the left longitudinal beam 201, and a cavity is formed in the second mounting bracket 4 and a reinforcing structure 6 is also embedded in the cavity.
The second forming gully opening is formed in the second mounting bracket, so that the problem of process forming cracking is avoided, the light weight of a vehicle is realized, the second positioning hole is formed, the positioning requirement of a stamping process is met, the lap joint surface lap-jointed with the left longitudinal beam is arranged, the tightness of the second mounting bracket is ensured, the cavity is formed in the second mounting bracket, the vibration caused by a vehicle body can be absorbed while the container is supported, the reinforcing structure is embedded in the cavity of the second mounting bracket, the overall rigidity and the strength of the second mounting bracket are further improved, and the reliability and the stability of container assembly are ensured.
In the present embodiment, the overlapping surfaces include a third overlapping surface 404 that is overlapped and welded with the upper surface of the left side member 201 and a fourth overlapping surface 405 that is overlapped and welded with the abdominal surface of the left side member 201.
In this embodiment, the second mounting bracket 4 is also in a similar arm-extending brim-type structure, the top of the cap body is provided with a second positioning hole, the front end surface is provided with a second positioning hole, three intersecting positions of the top, the front and the side surfaces are provided with forming gullies, the brim is a third overlapping surface, the third overlapping surface is an inclined surface structure to meet the process requirements, the two side surfaces extend forwards to form a fourth overlapping surface, and the interior of the cap body is embedded with a reinforcing structure.
The forming gullies are formed in the intersecting positions of the top, the front and the side of the cap body and are positions where the second mounting bracket is stressed less, so that the problem of process forming cracking is avoided, and the integral rigidity strength of the second mounting bracket is guaranteed.
Through rationally arranging second location mounting hole and second locating hole on second installing support, guaranteed the requirement of the whole welding position of installing support promptly, provide the installation position before left again for the packing box.
As shown in fig. 18 to 21, the third mounting bracket 5 is provided with a third positioning mounting hole 501, a third forming gully 502, a fourth positioning hole 503 and a lap joint surface overlapping with the right longitudinal beam 202, which are assembled with the cargo box 1, and a cavity is formed in the third mounting bracket 5, and a reinforcing structure 6 is also embedded in the cavity.
The third forming gully opening is formed in the third mounting bracket, so that the problem of process forming cracking is avoided, the light weight of a vehicle is realized, the fourth positioning hole is formed, the positioning requirement of a stamping process is met, the lap joint surface with the right longitudinal beam is arranged, the tightness of the third mounting bracket is guaranteed, the cavity is formed in the third mounting bracket, the vibration caused by a vehicle body can be absorbed while the container is supported, the reinforcing structure is embedded into the cavity of the third mounting bracket, the overall rigidity of the third mounting bracket is improved, and the reliability and the stability of container assembly are guaranteed.
In the present embodiment, the overlapping surfaces include a fifth overlapping surface 504 that is lap welded to the upper side surface of the right side member 202 and a sixth overlapping surface 505 that is lap welded to the abdominal surface of the right side member 202.
In this embodiment, the third mounting bracket 5 is also in a "similar-arm-extending brim-type" structure, the top of the cap body is provided with a third positioning hole, the front end surface is provided with a fourth positioning hole, three intersecting positions of the top, the front and the side surfaces are provided with forming gullies, the brim is a fifth overlapping surface, the fifth overlapping surface is an inclined surface structure to meet the process requirements, the two side surfaces extend forwards to form a sixth overlapping surface, and a reinforcing structure is embedded in the cap body.
The forming gully openings are formed in the intersecting positions of the top, the front and the side of the cap body and are positions of the third mounting bracket with smaller stress, so that the problem of process forming cracking is avoided, and the integral rigidity of the third mounting bracket is ensured.
Through rationally arranging third location mounting hole and fourth locating hole on third installing support, guaranteed the whole welding position's of installing support requirement promptly, provide the right front installation position again for the packing box.
The first positioning and mounting hole 301 and the second positioning and mounting hole 401 are circular holes, and the third positioning and mounting hole 501 is an elliptical hole.
In this embodiment, the third positioning mounting hole is a main positioning mounting hole, the second positioning mounting hole is a secondary positioning mounting hole, and the first positioning mounting hole is an auxiliary positioning mounting hole.
The radius of the positioning and mounting hole of the container 1 is R 1 The radius of the first positioning and mounting hole 301 is R 2 The radius of the second positioning and mounting hole 401 is R 3 If the major semi-axis of the third positioning and mounting hole 501 is A and the minor semi-axis is B, R is 2 ＝R 1 +2，R 3 ＝R 1 ，A＝R 1 +1.5，B＝R 1 +0.5. Wherein R is 1 、R 2 、R 3 And the values of A and B are determined by the relationship between primary and secondary positioning processes according to the matching of engineering dimensions and the real vehicle verification instituteAnd taking the better value.
By setting the radius R of the second positioning and mounting hole 3 Set equal to the radius R of the positioning and mounting hole of the container 1 Mounting the bolt as a first alignment position of the bolt, and positioning the radius R of the first alignment mounting hole 2 Is set to be larger than the radius R of the positioning mounting hole of the container 1 When the positioning mounting hole is used as the second alignment position of the bolt to be mounted, the allowance is reserved on the single side, the quick mounting of the first positioning mounting hole after the second positioning mounting hole is aligned is guaranteed, the adjustment amount is reserved for the mounting of the third positioning mounting hole, and the long half shaft A and the short half shaft B of the third positioning mounting hole are both set to be larger than the radius R of the positioning mounting hole of the container 1 And the bolt is installed as the final alignment position of the bolt, and the alignment installation can be quickly realized based on the positioning of the second positioning installation hole and the first positioning installation hole.
The embodiment also provides a vehicle including the cargo box mounting structure in the embodiment.
In summary, according to the container mounting structure and the vehicle provided by the invention, firstly, by adopting at least two mounting brackets and arranging the positioning mounting holes with different sizes on each mounting bracket, the positioning accuracy requirement of positioning mounting of the positioning mounting holes and the container is reduced, the positioning and mounting of the mounting brackets and the container are quickly and conveniently realized, the assembly efficiency is improved, and the mounting brackets have the advantages of simple structure, easiness in forming, high universality rate and low cost. The problems that in the process of assembling the conventional container and the vehicle body, the mounting holes are difficult to align and misplace, so that the assembly is difficult and the production efficiency is low are solved; secondly, the problem of process forming cracking is solved by arranging the first forming gully opening on the first mounting bracket, the lightweight of the vehicle is realized, the first positioning hole is arranged, the positioning requirement of the stamping process is met, the lap joint surface lapped with the longitudinal beam is arranged, the tightness of the first mounting bracket is ensured, the cavity is formed in the first mounting bracket, the vibration caused by the vehicle body can be absorbed while the container is supported, the reinforcing structure is embedded in the cavity of the first mounting bracket, the overall rigidity of the first mounting bracket is further improved, and the assembly of the container is ensuredReliability and stability; thirdly, the second forming gully is arranged on the second mounting bracket, so that the problem of process forming cracking is avoided, the light weight of the vehicle is realized, the second positioning hole is arranged, the positioning requirement of the stamping process is met, the lap joint surface lapped with the left longitudinal beam is arranged, the tightness of the second mounting bracket is ensured, the cavity is formed in the second mounting bracket, the vibration caused by the vehicle body can be absorbed while the container is supported, the reinforcing structure is embedded in the cavity of the second mounting bracket, the overall rigidity strength of the second mounting bracket is further improved, and the reliability and the stability of the container assembly are ensured; fourthly, a third forming gully is arranged on the third mounting bracket, so that the problem of process forming cracking is avoided, the light weight of the vehicle is realized, a fourth positioning hole is arranged, the positioning requirement of the stamping process is met, the lap joint surface lapped with the right longitudinal beam is arranged, the tightness of the third mounting bracket is ensured, a cavity is formed in the third mounting bracket, the vibration caused by the vehicle body can be absorbed while the container is supported, a reinforcing structure is embedded in the cavity of the third mounting bracket, the overall rigidity strength of the third mounting bracket is improved, and the reliability and the stability of the assembly of the container are ensured; finally, the radius R of the second positioning installation hole is adjusted 3 Set equal to the radius R of the positioning and mounting hole of the container 1 Mounting the bolt as a first alignment position of the bolt, and positioning the radius R of the first alignment mounting hole 2 Is set to be larger than the radius R of the positioning mounting hole of the container 1 When the positioning mounting hole is used as the second alignment position of the bolt to be mounted, the allowance is reserved on the single side, the quick mounting of the first positioning mounting hole after the second positioning mounting hole is aligned is guaranteed, the adjustment amount is reserved for the mounting of the third positioning mounting hole, and the long half shaft A and the short half shaft B of the third positioning mounting hole are both set to be larger than the radius R of the positioning mounting hole of the container 1 The alignment bolt can be installed as the final alignment of the bolt, and alignment installation can be quickly realized based on the positioning of the second positioning installation hole and the first positioning installation hole, so that the alignment bolt has popularization and practical values in the technical field of automobile assembly.
The above embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. The equivalent substitution or change made by the technical personnel in the technical field on the basis of the invention is all within the protection scope of the invention.
Claims (8)
1. A cargo box mounting structure is characterized by comprising a cargo box (1), longitudinal beams (2) and at least two mounting brackets, wherein each mounting bracket is provided with positioning mounting holes with different sizes, and positioning and mounting with the cargo box are realized through the positioning mounting holes with different sizes;
the mounting bracket is connected with the longitudinal beam (2);
the longitudinal beams (2) comprise a left longitudinal beam (201) and a right longitudinal beam (202);
the mounting bracket comprises a first mounting bracket (3), a second mounting bracket (4) and a third mounting bracket (5);
the left longitudinal beam (201) and the right longitudinal beam (202) are both connected with the first mounting bracket (3), the left longitudinal beam (201) is also connected with the second mounting bracket (4), and the right longitudinal beam (202) is also connected with the third mounting bracket (5);
the first mounting bracket (3) is of a similar extending arm brim type structure, a first positioning mounting hole is formed in the top of the cap body, a first positioning hole is formed in the front end face of the cap body, a forming gully opening is formed in the intersection position of three surfaces of the top, the front and the side face, the brim is a first lap surface, two side faces of the brim extend forwards to form a second lap surface, and a reinforcing structure (6) is embedded in the cap body;
the second mounting bracket (4) is also of a similar extending arm brim type structure, a second positioning mounting hole is formed in the top of the cap body, a second positioning hole is formed in the front end face of the cap body, a forming gully opening is formed in the intersection position of three surfaces of the top, the front and the side face, the brim is a third lap surface, the third lap surface is of an inclined plane structure, the two side faces extend forwards to form a fourth lap surface, and a reinforcing structure (6) is embedded in the cap body;
the third mounting bracket (5) is also of a similar extending arm brim type structure, a third positioning mounting hole is formed in the top of the cap body, a fourth positioning hole is formed in the front end face of the cap body, a forming gully opening is formed in the intersection position of three surfaces of the top, the front and the side face, the cap brim is a fifth lap surface, the fifth lap surface is of an inclined plane structure, the two side faces extend forwards to form a sixth lap surface, and a reinforcing structure (6) is embedded in the cap body;
the reinforcing structure (6) is of a U-shaped structure, two outer side faces (601) are attached to the inner wall of the first mounting bracket (3), and the bottom face (602) is connected with the longitudinal beam (2).
2. The cargo box mounting structure according to claim 1, wherein the first mounting bracket (3) is provided with a first positioning mounting hole (301), a first forming gully (302), a first positioning hole (303) and a faying surface overlapping with the longitudinal beam (2), the first mounting bracket (3) is provided with a cavity, and a reinforcing structure (6) is embedded in the cavity.
3. The cargo box mounting structure of claim 2, wherein the bottom surface (602) is provided with second positioning holes (603), relief gullies (604), lightening holes (605) and lightening gullies (606).
4. The cargo box mounting structure of claim 2, wherein the second mounting bracket (4) has second positioning holes (401) for mounting to the cargo box (1), second forming notches (402), third positioning holes (403), and overlapping surfaces for overlapping with the left side rail (201), and wherein the second mounting bracket (4) has a cavity formed therein, and the reinforcing structure (6) is embedded in the cavity.
5. The cargo box mounting structure as defined by claim 4 wherein the third mounting bracket (5) is provided with a third positioning mounting hole (501), a third forming gully (502), a fourth positioning hole (503) and a faying surface overlapping with the right longitudinal beam (202) for being assembled with the cargo box (1), and a cavity is formed in the third mounting bracket (5), and a reinforcing structure (6) is embedded in the cavity.
6. The cargo box mounting structure according to claim 5, wherein the first positioning mounting hole (301) and the second positioning mounting hole (401) are circular holes, and the third positioning mounting hole (501) is an elliptical hole.
7. A cargo box mounting structure according to claim 6, characterized in that the positioning and mounting holes of the cargo box (1) have a radius of R 1 The radius of the first positioning installation hole (301) is R 2 The radius of the second positioning installation hole (401) is R 3 And the long half shaft of the third positioning mounting hole (501) is A, the short half shaft of the third positioning mounting hole is B, and then R is 2 =R 1 +2，R 3 =R 1 ，A=R 1 +1.5，B=R 1 +0.5。
8. A vehicle characterized by comprising a cargo box mounting structure as claimed in any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202110964122.2A CN113635979B (en) | 2021-08-21 | 2021-08-21 | Packing box mounting structure and vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110964122.2A CN113635979B (en) | 2021-08-21 | 2021-08-21 | Packing box mounting structure and vehicle |
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| CN113635979A CN113635979A (en) | 2021-11-12 |
| CN113635979B true CN113635979B (en) | 2022-11-04 |
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| JP2010047114A (en) * | 2008-08-21 | 2010-03-04 | Mazda Motor Corp | Frame structure of automobile |
| US9139237B1 (en) * | 2014-06-30 | 2015-09-22 | Ford Global Technologies, Llc | Floor load structure for vehicle body to frame mount |
| WO2016056318A1 (en) * | 2014-10-09 | 2016-04-14 | 三菱自動車工業株式会社 | Cargo box-mounting bracket for vehicle |
| CN110857120A (en) * | 2018-08-23 | 2020-03-03 | 宝沃汽车（中国）有限公司 | Reinforced connecting structure of vehicle and vehicle |
| CN212890630U (en) * | 2020-08-31 | 2021-04-06 | 定州市嘉宝天同汽车零部件有限公司 | Guide structure for conveniently and quickly installing packing box |
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| US9321492B2 (en) * | 2014-07-23 | 2016-04-26 | International Truck Intelllectual Property Company, LLC | Cargo bed having self-aligning side wall panels |
| US9862335B2 (en) * | 2016-02-26 | 2018-01-09 | Nissan North America, Inc. | Vehicle cargo bed structure |
| US10501123B2 (en) * | 2018-01-05 | 2019-12-10 | Arvinmeritor Technology, Llc | Vehicle chassis assembly |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010047114A (en) * | 2008-08-21 | 2010-03-04 | Mazda Motor Corp | Frame structure of automobile |
| US9139237B1 (en) * | 2014-06-30 | 2015-09-22 | Ford Global Technologies, Llc | Floor load structure for vehicle body to frame mount |
| WO2016056318A1 (en) * | 2014-10-09 | 2016-04-14 | 三菱自動車工業株式会社 | Cargo box-mounting bracket for vehicle |
| CN110857120A (en) * | 2018-08-23 | 2020-03-03 | 宝沃汽车（中国）有限公司 | Reinforced connecting structure of vehicle and vehicle |
| CN212890630U (en) * | 2020-08-31 | 2021-04-06 | 定州市嘉宝天同汽车零部件有限公司 | Guide structure for conveniently and quickly installing packing box |
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| CN113635979A (en) | 2021-11-12 |
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