CN219524022U - Front auxiliary frame assembly of automobile - Google Patents

Abstract

The utility model discloses an automobile front auxiliary frame assembly, which comprises a frame main body, wherein a positioning bottom plate is arranged at one end of the frame main body, a front extension beam mounting cross beam is arranged between the positioning bottom plate and the frame main body, an auxiliary mounting frame is arranged on the front extension beam mounting cross beam, connecting frames are respectively arranged at two ends of the auxiliary mounting frame, the auxiliary mounting frame is connected with the front extension beam through the connecting frames, positioning mounting plates are respectively arranged at two ends of the front extension beam, a middle cross beam bottom plate is arranged at one end of the frame main body far away from the front extension beam mounting cross beam, a middle cross beam main body is arranged on the middle cross beam bottom plate, and a first assembly hole is arranged beside the middle cross beam main body.

Description

Front auxiliary frame assembly of automobile

Technical Field

The utility model relates to the technical field of automobile parts, in particular to an automobile front auxiliary frame assembly.

Background

The auxiliary frame is a framework of the front and rear axles and is a component part of the front and rear axles. The auxiliary frame is not a complete frame, but is a bracket for supporting a front axle, a rear axle and a suspension, so that the axle and the suspension are connected with a positive frame through the bracket, and is conventionally called as an auxiliary frame, and comprises a front auxiliary frame and a rear front auxiliary frame which are important components of an automobile chassis. The auxiliary frame is a key stressed component as an important supporting structure for providing an installation position for parts such as a stabilizer bar, a steering gear, an engine suspension, a swing arm and the like.

The front anti-collision performance of the automobile is achieved through the cooperation of the front auxiliary frame assembly and the front bumper, the existing auxiliary frame assembly is generally formed into an integral type through welding or stamping, occupied space is large, time and labor are wasted in the assembly process, positioning is difficult, the installation difficulty is increased, and working efficiency is reduced.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, and provides an automobile front auxiliary frame assembly, which comprises a frame body, wherein a positioning bottom plate is arranged at one end of the frame body, a front extension beam mounting cross beam is arranged between the positioning bottom plate and the frame body, an auxiliary mounting rack is arranged on the front extension beam mounting cross beam, connecting frames are respectively arranged at two ends of the auxiliary mounting rack, the auxiliary mounting rack is connected with a front extension beam through the connecting frames, positioning mounting plates are respectively arranged at two ends of the front extension beam, a middle cross beam bottom plate is arranged at one end of the frame body far away from the front extension beam mounting cross beam, a middle cross beam body is arranged on the middle cross beam bottom plate, a first assembly hole is arranged on the frame body nearby the middle cross beam body, a second assembly hole is arranged on the frame body near one end of the auxiliary mounting rack, and a positioning connecting hole is formed at one end of the frame body far away from the front extension beam mounting cross beam.

Optionally, the frame main part includes first frame main part and second frame main part, and first mounting hole and second mounting hole all set up in the second frame main part, and first frame main part and second frame main part are through preceding extension beam installation crossbeam and well crossbeam bottom plate interconnect, and the connecting hole has all been seted up to first frame main part and second frame main part one end, first frame main part with the second frame main part is kept away from corresponding the one end of connecting hole has all been seted up the location connecting hole.

Optionally, through holes are respectively formed at two ends of the front extension beam mounting cross beam, the positioning bottom plate and the auxiliary mounting rack, the through holes are communicated with the connecting holes and are formed on the same central line, and auxiliary assembly holes are formed between the through holes and are formed on the front extension beam mounting cross beam.

Optionally, the link passes through locking bolt cooperation both ends and is connected with auxiliary mounting bracket and preceding extension beam can be dismantled respectively.

Optionally, the first frame main body and the second frame main body are close to each other and all are provided with the reference column, and the reference column sets up in auxiliary positioning hole, and auxiliary positioning hole is seted up respectively on middle crossbeam bottom plate both ends, and assembly positioning hole is seted up at middle crossbeam main body both ends, sets up the through-hole in the reference column and communicates with each other and on same central line with the assembly positioning hole.

The beneficial effects of the utility model are as follows: the novel bicycle frame is reasonable in structural design, the frame main body is arranged in a split mode to be matched with the front extension beam mounting cross beam, the auxiliary mounting frame, the front extension beam, the middle cross beam bottom plate and the middle cross beam main body in a detachable mode to be connected and changed into traditional welding or stamping forming, split mounting and dismounting can be achieved according to requirements, occupied space is small, and the novel bicycle frame can be quickly mounted and positioned by being matched with a plurality of mounting holes, so that the working efficiency of the novel bicycle frame is improved.

Drawings

The utility model will now be described by way of example and with reference to the accompanying drawings in which:

FIG. 1 is a schematic top view of the present utility model;

FIG. 2 is a schematic perspective view of the present utility model;

FIG. 3 is a schematic perspective view of the present utility model;

FIG. 4 is a schematic perspective view of the present utility model;

FIG. 5 is a schematic perspective view of the present utility model;

fig. 6 is a schematic perspective view of the present utility model.

In the figure: 1. a frame main body; 2. positioning a bottom plate; 3. the front extension beam is provided with a cross beam; 4. a connection hole; 5. auxiliary assembly holes; 6. an auxiliary mounting rack; 7. a connecting frame; 8. a front extension beam; 9. positioning the mounting plate; 10. a middle beam bottom plate; 11. auxiliary positioning holes; 12. positioning columns; 13. a middle cross beam body; 14. assembling the positioning holes; 15. a first fitting hole; 16. a second fitting hole; 17. positioning the connecting hole; 101. a first frame body; 102. a second frame body.

Detailed Description

Any feature disclosed in this specification may be replaced by alternative features serving the same or equivalent purpose, unless expressly stated otherwise. That is, each feature is one example only of a generic series of equivalent or similar features, unless expressly stated otherwise.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, welded, riveted, bonded, etc., or may be a removable connection, threaded connection, keyed connection, pinned connection, etc., or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The utility model provides an auxiliary frame assembly before car as shown in fig. 1-6, including frame main part 1, frame main part 1 one end sets up locating baseplate 2, set up preceding extension beam installation crossbeam 3 between locating baseplate 2 and the frame main part 1, set up auxiliary mounting frame 6 on the preceding extension beam installation crossbeam 3, auxiliary mounting frame 6 both ends set up link 7 respectively, auxiliary mounting frame 6 is connected with preceding extension beam 8 through link 7, preceding extension beam 8 both ends set up location mounting panel 9 respectively, frame main part 1 keeps away from preceding extension beam installation crossbeam 3 one end and sets up middle crossbeam bottom plate 10, set up middle crossbeam main part 13 on the middle crossbeam bottom plate 10, the other first pilot hole 15 that sets up of middle crossbeam main part 13 is on frame main part 1, first pilot hole 15 is close to auxiliary mounting frame 6 one end and sets up second pilot hole 16 on frame main part 1, frame main part 1 keeps away from preceding extension beam installation crossbeam 3 one end and sets up location connecting hole 17. It should be noted that, setting up of a plurality of pilot holes and location connecting hole 17 will be convenient for frame main part 1 quick location cooperation installation to required working position, reaches quick location installation's effect, and extension beam installation crossbeam 3, auxiliary mounting frame 6, preceding extension beam 8, well crossbeam bottom plate 10 and well crossbeam main part 13 are detachable setting and will change traditional integral setting before setting up simultaneously, and the installation of being convenient for, dismantlement reduce space occupancy, satisfy the user demand.

Specifically, the frame body 1 includes a first frame body 101 and a second frame body 102, the first assembly hole 15 and the second assembly hole 16 are all provided on the second frame body 102, the first frame body 101 and the second frame body 102 are connected to each other through the front extension beam mounting cross member 3 and the center cross member bottom plate 10, and the connection holes 4 are all provided at one ends of the first frame body 101 and the second frame body 102. The frame body 1 is configured such that the first frame body 101 and the second frame body 102 are separately configured to be easily installed, removed, and transported to a desired working position.

Specifically, through holes are respectively formed at two ends of the front extension beam mounting cross beam 3, the positioning bottom plate 2 and the auxiliary mounting frame 6, are communicated with the connecting holes 4 and are on the same central line, and auxiliary assembly holes 5 are formed between the through holes and are formed on the front extension beam mounting cross beam 3. It should be noted that, the connecting hole 4 and the through hole are internally provided with locking bolts so as to connect the front extension beam mounting cross beam 3, the positioning bottom plate 2 and the auxiliary mounting frame 6 with the first frame main body 101 and the second frame main body 102 respectively, and the auxiliary mounting hole 5 is matched with the setting of the locking bolts so as to connect the auxiliary mounting frame 6 with the front extension beam mounting cross beam 3.

Specifically, the connecting frame 7 is detachably connected with the auxiliary mounting frame 6 and the front extension beam 8 through the two matched ends of the locking bolts. It should be noted that, auxiliary mounting frame 6 and preceding extension beam 8 parallel arrangement each other can install, dismantle according to the demand, satisfies the user demand.

Specifically, the first frame body 101 and the second frame body 102 are provided with positioning columns 12 near each other, the positioning columns 12 are arranged in the auxiliary positioning holes 11, the auxiliary positioning holes 11 are respectively formed at two ends of the middle beam bottom plate 10, the two ends of the middle beam body 13 are provided with assembly positioning holes 14, and the positioning columns 12 are internally provided with through holes which are communicated with the assembly positioning holes 14 and are on the same central line. It should be noted that, the positioning column 12 is matched with the auxiliary positioning hole 11 to facilitate quick positioning and assembling of the first frame body 101, the second frame body 102 and the middle beam bottom plate 10, and the positioning hole 14 is matched with the through hole to fixedly connect the locking bolt.

The working principle of the specific embodiment is as follows: firstly, the middle beam bottom plate 10 is mounted on the first frame main body 101 and the second frame main body 102 through the auxiliary positioning holes 11 and the positioning columns 12 according to requirements, the middle beam main body 13 is mounted on the middle beam bottom plate 10 in a positioning way, then the front extension beam mounting cross beam 3 is mounted between the first frame main body 101, the second frame main body 102 and the frame main body 1, then the auxiliary mounting frame 6 is mounted on the front extension beam mounting cross beam 3, the front extension beam mounting cross beam 3 is connected with the front extension beam 8 through the matching of the connecting frame 7, after the whole assembly is completed, the frame main body 1 is assembled to a required working position in a positioning way through the first assembling holes 15 and the second assembling holes 16, the front extension beam 8 is fixed through the matching locking bolts of the positioning connecting holes 17, and meanwhile the front extension beam 8 is fixed through the positioning mounting plate 9, so that the assembly is completed.

The utility model is not limited to the specific embodiments described above. The utility model extends to any novel one, or any novel combination, of the features disclosed in this specification, as well as to any novel one, or any novel combination, of the steps of the method or process disclosed.

Claims (5)

1. The utility model provides a sub vehicle frame assembly before car which characterized in that: including the frame main part, frame main part one end sets up positioning baseplate, positioning baseplate with set up preceding extension beam installation crossbeam between the frame main part, set up auxiliary mounting frame on the preceding extension beam installation crossbeam, auxiliary mounting frame both ends set up the link respectively, auxiliary mounting frame passes through the link is connected with preceding extension beam, preceding extension beam both ends set up positioning mounting plate respectively, the frame main part is kept away from preceding extension beam installation crossbeam one end sets up middle crossbeam bottom plate, set up middle crossbeam main part on the middle crossbeam bottom plate, the other first pilot hole that sets up of middle crossbeam main part in the frame main part, first pilot hole be close to auxiliary mounting frame one end set up the second pilot hole in the frame main part, the frame main part is kept away from preceding extension beam installation crossbeam one end sets up the locating connection hole.

2. The automotive front subframe assembly of claim 1, wherein: the frame main part includes first frame main part and second frame main part, first mounting hole with the second mounting hole all set up in the second frame main part, first frame main part with the second frame main part is through preceding extension beam installation crossbeam with well crossbeam bottom plate interconnect, first frame main part with connecting hole has all been seted up to second frame main part one end, first frame main part with the second frame main part is kept away from corresponding the one end of connecting hole has all been seted up the location connecting hole.

3. A front subframe assembly for an automobile as claimed in claim 2, wherein: the front extension beam mounting cross beam, the positioning bottom plate and the two ends of the auxiliary mounting rack are respectively provided with through holes which are communicated with the connecting holes and are on the same central line, and auxiliary assembly holes are formed between the through holes and are formed in the front extension beam mounting cross beam.

4. The automotive front subframe assembly of claim 1, wherein: the connecting frame is detachably connected with the auxiliary mounting frame and the front extension beam through the two ends matched with the locking bolts.

5. A front subframe assembly for an automobile as claimed in claim 2, wherein: the first frame main part with the second frame main part is close to each other and all is provided with the reference column, the reference column sets up in auxiliary positioning hole, auxiliary positioning hole is seted up respectively on the middle cross beam bottom plate both ends, the assembly locating hole is seted up at middle cross beam main part both ends, set up the through-hole in the reference column with the assembly locating hole communicates with each other and is on same central line.