CN110696922B - Assembling method of front bracket mounting structure - Google Patents
Assembling method of front bracket mounting structure Download PDFInfo
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- CN110696922B CN110696922B CN201911037863.5A CN201911037863A CN110696922B CN 110696922 B CN110696922 B CN 110696922B CN 201911037863 A CN201911037863 A CN 201911037863A CN 110696922 B CN110696922 B CN 110696922B
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- nut
- hole
- mounting
- box
- guide pin
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
- B62D21/09—Means for mounting load bearing surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R2011/0001—Arrangements for holding or mounting articles, not otherwise provided for characterised by position
- B60R2011/004—Arrangements for holding or mounting articles, not otherwise provided for characterised by position outside the vehicle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R2011/0042—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means
- B60R2011/0049—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means for non integrated articles
- B60R2011/005—Connection with the vehicle part
- B60R2011/0052—Connection with the vehicle part using screws, bolts, rivets or the like
Abstract
The invention discloses a novel front bracket mounting structure and an assembling method thereof, and relates to the technical field of automobile front brackets.
Description
Technical Field
The invention relates to the technical field of automobile front brackets, in particular to a novel front bracket mounting structure and an assembling method thereof.
Background
The front bracket assembly is a very important component in the whole vehicle, and generally, mounting points of relevant parts such as a front triangular arm, a power assembly and the like are integrated on the front bracket assembly. Therefore, the mounting and fixing structure of the front bracket is required to be high, and the front bracket is required to have high strength and ensure certain assembling precision.
However, in order to meet the requirement of structural strength, the mounting structure of the front bracket is generally designed to be a closed box-shaped part, and the mounting nut is welded inside the part, for example, chinese patent No. 201020583503.3 discloses a front support plate of a battery mounting bracket, which is a sheet metal part formed by integrating a main plate, two side plates and two welding plates, wherein the upper ends of the two side plates are respectively connected to the two sides of the main plate to form an included angle of 93-98 degrees with the main plate, the two welding plates are respectively connected to the lower ends of the two side plates to form an included angle of 93-98 degrees with the side plates, the two welding plates are located on the same plane and are parallel to the main plate, and the projection welding nut is welded on the main plate.
Although the structure ensures the structural strength of the front bracket mounting structure, the mounting point of the nut is fixed, so that high requirements are put on the assembly of the front bracket mounting structure, the connection of the nut belongs to hard connection, and in the using process, the damage is easy to occur due to the vibration, so that the durability is reduced.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a novel front bracket mounting structure and an assembling method thereof, which can reduce the assembling requirement of the front bracket mounting structure.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows:
in a first aspect, a novel front bracket mounting structure is provided, including:
the box type main body is provided with a bracket mounting through hole, a nut mounting guide hole and a nut mounting through hole;
the nut component, the nut component is used for passing nut installation via hole is located in the box type main part, the nut component includes body structure, elasticity dop, uide pin and fastening nut, the uide pin is located body structure front end, the uide pin is used for wearing to locate in the nut installation guiding hole, the elasticity dop is located body structure is terminal, the elasticity dop is used for passing support behind the nut installation via hole hold in box type main part inner wall, fastening nut partially inlays to be located body structure front end.
On the basis of the technical scheme, the body structure comprises a first body, a second body and a third body, the second body is connected with the first body and the third body, the first body and the third body are parallel and not coplanar, the guide pin is arranged at one end, away from the second body, of the first body, the fastening nut is arranged at the middle part of the first body, and the elastic clamping head is arranged at the middle part of the third body.
On the basis of the technical scheme, the section of one end, far away from the body structure, of the guide pin is arc-shaped.
On the basis of the technical scheme, one end, far away from the body structure, of the inner hole of the fastening nut is provided with a chamfer.
On the basis of the technical scheme, the widths of the nut installation guide hole and the nut installation through hole are respectively greater than the widths of the guide pin and the body structure.
On the basis of the technical scheme, the fastening nut is made of flexible materials.
On the basis of the technical scheme, the fastening nut is made of rubber.
On the basis of the technical scheme, the body structure is provided with reinforcing ribs.
In a second aspect, there is provided an assembling method using the above-mentioned novel front bracket mounting structure, including the steps of:
sequentially penetrating the guide pin, the fastening nut and the elastic clamping head through the nut mounting through hole;
the guide pin penetrates through the nut installation guide hole, the fastening nut is positioned in the box-shaped main body, the bracket installation through hole is formed in the box-shaped main body, and the elastic clamping head enters the box-shaped main body and bounces.
On the basis of the technical scheme, when the elastic clamping head penetrates through the nut mounting through hole, the box-shaped main body is provided with a side wall at the nut mounting through hole to compress the elastic clamping head.
Compared with the prior art, the invention has the advantages that:
(1) according to the novel front bracket mounting structure, the fastening nut is arranged on the body structure, the fastening nut can be fixed in the box-shaped main body through the arrangement of the guide pins and the elastic clamping heads at the two ends of the body structure, and the fastening nut is not directly welded in the box-shaped main body, so that the assembly requirement of the front bracket mounting structure is reduced.
(2) The width through nut installation guiding hole and nut installation via hole is greater than the width of uide pin and body structure respectively, can be when fixed this preceding bracket mounting structure with preceding bracket, through the relative position of adjusting nut subassembly and nut installation guiding hole and nut installation via hole, comes the relative position of adjusting nut subassembly and box type main part, makes preceding bracket and bracket installation via hole and fastening nut's position correspond.
(3) The fastening nut is made of rubber materials, and then when the front bracket mounting structure is fixed with the front bracket, the flexible connection effect can be achieved, and meanwhile, after the front bracket mounting structure is fixed with the front bracket, the damping effect can be achieved.
Drawings
FIG. 1 is a schematic structural view of a cassette main body according to an embodiment of the present invention;
FIG. 2 is a schematic view of the back of the box-shaped body according to the embodiment of the present invention;
FIG. 3 is a schematic structural view of a nut assembly in an embodiment of the present invention;
FIG. 4 is a schematic structural view of a front bracket mounting structure in an embodiment of the present invention;
FIG. 5 is a schematic view of the nut assembly extending into the box-shaped body in an embodiment of the present invention;
fig. 6 is a schematic view of a spring clip compressed by a side wall in an embodiment of the invention;
FIG. 7 is a schematic view of the nut assembly in place in an embodiment of the present invention.
In the figure: 1-box type main body, 11-bracket mounting via hole, 12-nut mounting guide hole, 13-nut mounting via hole, 2-nut assembly, 21-body structure, 211-first body, 212-second body, 213-third body, 22-elastic chuck, 23-guide pin, 24-fastening nut.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Example 1
Referring to fig. 1 to 3, an embodiment of the present invention provides a novel front bracket mounting structure, including a box-shaped main body 1 and a nut assembly 2, where the box-shaped main body 1 is provided with a bracket mounting via hole 11, a nut mounting guide hole 12, and a nut mounting via hole 13, the nut assembly 2 is used for passing through the nut mounting via hole 13 and being located in the box-shaped main body 1, the nut assembly 2 includes a main body structure 21, an elastic chuck 22, a guide pin 23, and a fastening nut 24, the guide pin 23 is located at a front end of the main body structure 21, the guide pin 23 is used for penetrating through the nut mounting guide hole 12, the elastic chuck 22 is located at a tail end of the main body structure 21, the elastic chuck 22 is used for passing through the nut mounting via hole 13 and then abutting against an inner wall of the box-shaped main body 1.
The nut installation guide hole 12 and the nut installation via hole 13 are respectively arranged on two sides of the closed box-shaped main body 1, the fastening nut 24 can be fixed in the box-shaped main body 1 in a direct welding mode through the arrangement of the guide pin 23 and the elastic chuck 22 at two ends of the main body structure 21, further, the fastening nut 24 is embedded on the main body structure 21, namely, the fastening nut 24 is not directly fixed on the box-shaped main body 1, and the assembly requirement of the front bracket installation structure can be reduced.
Example 2
Referring to fig. 2 to 4, in addition to embodiment 1, in this embodiment, the widths of the nut mounting guide hole 12 and the nut mounting through hole 13 are respectively greater than the widths of the guide pin 23 and the body structure 21, so that when the nut assembly 2 is fixed in the box-shaped main body 1, since the guide pin 23 and the body structure 21 respectively have certain movable regions with the nut mounting guide hole 12 and the nut mounting through hole 13, when the front bracket mounting structure is fixed with the front bracket, the front bracket can be easily aligned and fixed with the bracket mounting through hole 11 and the fastening nut 24 by adjusting the relative positions of the nut assembly 2 and the box-shaped main body 1.
Example 3
Referring to fig. 3, on the basis of embodiment 1, in this embodiment, the body structure 21 includes a first body 211, a second body 212, and a third body 213, the second body 212 connects the first body 211 and the third body 213, the first body 211 and the third body 213 are parallel and not coplanar, the guide pin 23 is disposed at one end of the first body 211 away from the second body 212, the fastening nut 24 is disposed at the middle of the first body 211, the elastic chuck 22 is disposed at the middle of the third body 213, and the first body 211 and the third body 213 are parallel and not coplanar, so that the body structure 21 is in a zigzag shape, and further, when the nut mounting via 13 is disposed, it is not too close to the edge of the box-shaped main body 1, and it is ensured that the edge of the box-shaped main body 1 has a certain distance from the nut mounting via 13, thereby the structural strength at the nut mounting via 13 can be improved.
Example 4
On the basis of embodiment 1, in this embodiment, the fastening nut 24 is made of a flexible material, preferably, the fastening nut 24 is made of rubber, and since the fastening nut 24 is made of a rubber material, the front bracket mounting structure and the front bracket can be fixed to each other to achieve a flexible connection effect, and meanwhile, after the front bracket mounting structure and the front bracket are fixed to each other, the front bracket mounting structure and the front bracket can achieve a shock absorption effect, so that damage to the joint of the front bracket mounting structure and the front bracket due to vibration is avoided.
Example 5
Referring to fig. 3, on the basis of embodiment 1, in this embodiment, a cross section of one end of the guide pin 23, which is far away from the body structure 21, is in a circular arc shape, so that when the curtain falling structure 2 is inserted into the box-shaped main body 1 and the guide pin 23 is located in the nut installation guide hole 12, a certain guiding function is performed, and further, the guide pin 23 is conveniently inserted into the nut installation guide hole 12, so that the assembling time of assembling the nut assembly 2 and the box-shaped main body 1 is increased.
Example 6
Referring to fig. 5, on the basis of embodiment 1, in this embodiment, a chamfer is provided at one end of the inner hole of the fastening nut 24, which is far away from the body structure 21, and by the provision of the chamfer, a certain guiding function can be achieved when the front bracket mounting structure is connected with the front bracket, so that the bolt on the front bracket can smoothly extend into the fastening nut 24 for fixing.
Example 7
On the basis of embodiment 1, in this embodiment, the reinforcing rib is disposed on the main body structure 21, which can increase the structural strength of the main body framework 3, so as to avoid the situation that the main body structure 21 is damaged due to a large load caused by vibration after the front bracket mounting structure and the front bracket are mounted.
Example 8
Referring to fig. 4 to 7, the present embodiment provides an assembling method using the novel front bracket mounting structure of embodiment 1, including the following steps:
sequentially penetrating a guide pin 23, a fastening nut 24 and an elastic chuck 22 through the nut mounting through hole 13;
the guide pin 23 is inserted into the nut mounting guide hole 12, the fastening nut 24 is positioned at the position of the box-shaped main body 1 provided with the bracket mounting through hole 11, and the elastic chuck enters the box-shaped main body 1 and bounces.
Wherein, when elasticity dop 22 passed nut installation via hole 13, box type main part 1 had been seted up nut installation via hole 13 department lateral wall compression elasticity dop 22, and after elasticity dop passed nut installation via hole 13, elasticity dop 22 bounced, and elasticity dop 22 can play limiting displacement, through accomplishing nut component 2 and the equipment of box type main part 1 after, can be connected fixedly with the preceding bracket mounting structure that this equipment was accomplished.
The fastening nut 24 is located in the box-shaped main body 1 and provided with a bracket mounting through hole 11, and specifically comprises the following steps:
the nut assembly 2 is adjusted to align and match the position of the fastening nut 24 with the bracket mounting through hole 11, and when the nut assembly 2 is fixed in the box-shaped main body 1, the relative position of the nut assembly 2 and the box-shaped main body 1 is finely adjusted, so that the bolt for fixing the front bracket and the front bracket mounting structure can pass through the bracket mounting through hole 11 and be aligned and fixed with the fastening nut 24.
The principle of the front bracket mounting structure of the invention is as follows:
one end of the nut component 2, which is provided with the guide pin 23, gradually extends into the box-shaped main body 1 through the nut mounting through hole 13, after the fastening nut 24 is positioned in the box-shaped main body 1, the guide pin 23 is matched and extends into the nut mounting guide hole 12, and finally the elastic chuck 22 is buckled on the inner wall of the box-shaped main body 1 in a buckling mode, so that the nut component 2 and the box-shaped main body 1 are fixed, and the fixed nut component 2 and the fixed box-shaped main body 1 are fixedly connected with a bolt on a front bracket through the bracket mounting through hole 11 and the fastening nut 24.
The nut component 2 is fixed in the box-type main body 1 through the guide pins 23 and the elastic chucks 22 at two ends of the main body structure 21, the fastening nut 24 and the bracket mounting through hole 11 are fixedly connected with the front bracket, the fixing of the front bracket mounting structure and the front bracket is completed, meanwhile, as the widths of the nut mounting guide hole 12 and the nut mounting through hole 13 are respectively larger than the widths of the guide pins 23 and the main body structure 21, when the front bracket mounting structure is fixed with the front bracket, the alignment of the front bracket and the bracket mounting through hole 11 and the fastening nut 24 is fixed by adjusting the relative position of the nut component 2 and the box-type main body 1; and because fastening nut 24 adopts rubber materials, and then when fixing this preceding bracket mounting structure with preceding bracket, can play the effect of flexible coupling, simultaneously, after this preceding bracket mounting structure is fixed with preceding bracket, can play absorbing effect, avoid appearing because the circumstances that the junction of preceding bracket mounting structure and front bracket that vibrations lead to damaged.
The present invention is not limited to the above-described embodiments, and it will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the principle of the present invention, and such modifications and improvements are also considered to be within the scope of the present invention. Those not described in detail in this specification are within the skill of the art.
Claims (2)
1. A method of assembling a front bracket mounting structure, the front bracket mounting structure comprising:
the box type body (1), the box type body (1) is provided with a bracket mounting through hole (11), a nut mounting guide hole (12) and a nut mounting through hole (13);
the nut component (2) is used for penetrating through the nut mounting through hole (13) and is positioned in the box-shaped main body (1), the nut component (2) comprises a body structure (21), an elastic clamping head (22), a guide pin (23) and a fastening nut (24), the guide pin (23) is arranged at the front end of the body structure (21), the guide pin (23) is used for penetrating through the nut mounting guide hole (12), the elastic clamping head (22) is arranged at the tail end of the body structure (21), the elastic clamping head (22) is used for penetrating through the nut mounting through hole (13) and then abutting against the inner wall of the box-shaped main body (1), and the fastening nut (24) is partially embedded at the front end of the body structure (21);
the body structure (21) comprises a first body (211), a second body (212) and a third body (213), the second body (212) is connected with the first body (211) and the third body (213), the first body (211) and the third body (213) are parallel and not coplanar, the guide pin (23) is arranged at one end of the first body (211) far away from the second body (212), the fastening nut (24) is arranged in the middle of the first body (211), and the elastic chuck (22) is arranged in the middle of the third body (213);
the fastening nut (24) is made of rubber material;
the section of one end, far away from the body structure (21), of the guide pin (23) is arc-shaped;
a chamfer is arranged at one end, away from the body structure (21), of the inner hole of the fastening nut (24);
reinforcing ribs are arranged on the body structure (21);
the assembly method comprises the following steps:
sequentially penetrating the guide pin (23), the fastening nut (24) and the elastic clamping head (22) through the nut mounting through hole (13);
a guide pin (23) is arranged in the nut mounting guide hole (12) in a penetrating manner, a fastening nut (24) is positioned at the position of the box-shaped main body (1) provided with the bracket mounting through hole (11), and an elastic clamping head (22) enters the box-shaped main body (1) and is bounced;
when elasticity dop (22) passed nut installation via hole (13), box type main part (1) has been seted up nut installation via hole (13) department lateral wall compression elasticity dop (22).
2. A method of assembling a front bracket mounting structure according to claim 1, wherein: the widths of the nut installation guide hole (12) and the nut installation through hole (13) are respectively greater than the widths of the guide pin (23) and the body structure (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911037863.5A CN110696922B (en) | 2019-10-29 | 2019-10-29 | Assembling method of front bracket mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911037863.5A CN110696922B (en) | 2019-10-29 | 2019-10-29 | Assembling method of front bracket mounting structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110696922A CN110696922A (en) | 2020-01-17 |
| CN110696922B true CN110696922B (en) | 2021-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911037863.5A Active CN110696922B (en) | 2019-10-29 | 2019-10-29 | Assembling method of front bracket mounting structure |
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| CN (1) | CN110696922B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4343642C2 (en) * | 1993-12-21 | 1997-08-14 | Opel Adam Ag | Motor vehicle bodyshell |
| JP4721404B2 (en) * | 2005-01-28 | 2011-07-13 | 本田技研工業株式会社 | Mount structure for vehicle power unit |
| CN2841458Y (en) * | 2005-09-30 | 2006-11-29 | 长安汽车（集团）有限责任公司 | Automobile forward suspension lower-external mounting reinforcement assembly |
| FR2948915B1 (en) * | 2009-08-04 | 2011-07-22 | Peugeot Citroen Automobiles Sa | REINFORCEMENT FOR FIXING AN ORGAN, IN PARTICULAR THE REAR AXLE OF A MOTOR VEHICLE, FLOOR OF VEHICLE COMPRISING A CROSS EQUIPPED WITH SUCH A REINFORCEMENT AND VEHICLE COMPRISING SUCH A FLOOR. |
| KR101416404B1 (en) * | 2012-12-10 | 2014-07-09 | 현대자동차 주식회사 | Mounting method of mounting nut for sub-frame in vehicles |
| CN107963131B (en) * | 2017-12-26 | 2024-03-29 | 重庆小康工业集团股份有限公司 | Light-weight rear torsion bar suspension bracket of automobile |
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2019
- 2019-10-29 CN CN201911037863.5A patent/CN110696922B/en active Active
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| CN110696922A (en) | 2020-01-17 |
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