CN115230650A - Brake pedal mounting and supporting structure - Google Patents
Brake pedal mounting and supporting structure Download PDFInfo
- Publication number
- CN115230650A CN115230650A CN202210722075.5A CN202210722075A CN115230650A CN 115230650 A CN115230650 A CN 115230650A CN 202210722075 A CN202210722075 A CN 202210722075A CN 115230650 A CN115230650 A CN 115230650A
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- Prior art keywords
- brake pedal
- mounting
- installation
- assembly
- supporting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T7/00—Brake-action initiating means
- B60T7/02—Brake-action initiating means for personal initiation
- B60T7/04—Brake-action initiating means for personal initiation foot actuated
- B60T7/06—Disposition of pedal
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Braking Elements And Transmission Devices (AREA)
Abstract
The invention belongs to the technical field of automobile body parts, and particularly relates to a brake pedal mounting and supporting structure which comprises a brake pump assembly, a mounting and supporting assembly and a brake pedal assembly, wherein the mounting and supporting assembly is mounted on the brake pump assembly, the brake pedal assembly is mounted on the mounting and supporting assembly, the mounting and supporting assembly comprises a front wall plate, a brake pedal mounting reinforcing plate and a brake pedal mounting and supporting part, the brake pedal mounting reinforcing plate is connected to the front wall plate, and the brake pedal mounting and supporting part is arranged on the brake pedal mounting reinforcing plate. The purpose is as follows: the carbon dioxide welding machine is used for solving the problems that a traditional brake pedal mounting structure pointed out in the background technology needs a special carbon dioxide protection welding machine to weld four sleeves, and each sleeve is welded independently, so that the equipment use cost is high, and the welding precision is not high.
Description
Technical Field
The invention belongs to the technical field of vehicle body parts, and particularly relates to a brake pedal mounting and supporting structure.
Background
In the structural design of an automobile, the rigidity of a mounting point of a brake pedal is an important performance consideration target, and for the requirement of the rigidity of the mounting point of the brake pedal, a structural form that a brake pedal mounting structure 10 and 4 sleeves 20 shown in fig. 1 and fig. 2 are welded by CO2 shielded welding is generally adopted, and this structural form needs a special CO2 shielded welding machine, and each mounting point is welded separately, but this welding mode is high in equipment use cost and low in welding precision, and also affects the mounting precision and welding cost of the brake pedal.
Disclosure of Invention
The purpose of the invention is: the brake pedal mounting and supporting structure is used for solving the problems that a traditional brake pedal mounting structure pointed out in the background art needs a special carbon dioxide protection welding machine to weld four sleeves, each sleeve is welded independently, the use cost of equipment is high, and the welding precision is not high.
In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows:
the utility model provides a brake pedal installation bearing structure, includes brake pump assembly, installation support assembly and brake pedal assembly, the installation is supported the assembly and is installed on the brake pump assembly, the brake pedal assembly is installed on the installation support assembly, the installation support assembly includes preceding wallboard, brake pedal installation reinforcing plate and brake pedal installation supporting part, brake pedal installation reinforcing plate is connected on preceding wallboard, brake pedal installation supporting part sets up on brake pedal installation reinforcing plate.
Further, brake pedal installation supporting part includes first support piece and second support piece, first support piece and second support piece set up respectively in the both sides of brake pedal installation reinforcing plate, set up like this for stable support brake pedal installation reinforcing plate and brake pedal assembly.
Furthermore, the first supporting piece and the second supporting piece are identical in structure, so that the supporting pieces can be conveniently machined and formed, and the cost is saved.
Further, the second supporting piece comprises a supporting plate, one end of the supporting plate is connected with a first annular turned edge, and the other end of the supporting plate is connected with a second annular turned edge.
Further, the radius of the first annular bead and the second annular bead is 7-9mm.
Furthermore, one side of backup pad is connected with the turn-ups, be connected with the triangle muscle between turn-ups and the backup pad, set up like this for support piece stable welding just avoids the turn-ups to kick-back on brake pedal installation reinforcing plate.
Furthermore, preceding wallboard and brake pedal installation reinforcing plate spot welding are connected, brake pedal reinforcing plate and brake pedal installation supporting part spot welding are connected, set up like this, weld into a whole with preceding wallboard and brake pedal installation reinforcing plate and brake pedal installation supporting part through spot welding, can save the cost on the one hand, and on the other hand can promote welding precision.
Furthermore, brake pedal installation supporting part is the punching press sheet metal component, the thickness size of sheet metal component is 1.5-2.5mm, sets up like this, can satisfy the rigidity intensity requirement of brake pedal mounting point, simultaneously, is convenient for the solder joint to be connected.
Furthermore, a plurality of installation through holes are formed in the brake pedal reinforcing plate, and one of the installation through holes is a long round hole.
Furthermore, the front wall plate is provided with a plurality of mounting holes, one of the mounting holes is a main positioning hole, the other mounting hole is a secondary positioning hole, and the mounting holes are matched with the mounting through holes, so that the brake pump assembly and the brake pedal assembly can be conveniently mounted and positioned.
The invention adopting the technical scheme has the advantages that:
1. the first supporting piece and the second supporting piece are arranged on the brake pedal reinforcing plate and respectively comprise the supporting plate, the first annular curled edge, the second annular curled edge and the turned edge, and the supporting plate, the first annular curled edge, the second annular curled edge and the turned edge are matched with each other, so that on one hand, the requirement on the rigidity strength of a mounting point of the brake pedal can be met, and on the other hand, the precision of a brake pedal supporting structure can be improved;
2. all adopt spot welding to connect through preceding wallboard, brake pedal reinforcing plate and brake pedal installation supporting part, not only can improve welding precision, can also reduce welding cost.
Drawings
The invention is further illustrated by the non-limiting examples given in the accompanying drawings;
FIG. 1 is a schematic structural view of a prior art brake pedal mounting support structure;
FIG. 2 is a schematic illustration of a disassembled structure of a brake pedal mounting support structure in the prior art;
FIG. 3 is a schematic view of an assembly structure of a brake pedal mounting support structure according to the present invention;
FIG. 4 is a schematic illustration of a disassembled structure of a brake pedal mounting support structure assembly according to the present invention;
FIG. 5 is a schematic view of a welded structure of a front wall plate and a brake pedal reinforcing plate in the brake pedal mounting support structure according to the present invention;
FIG. 6 is a schematic illustration of a disassembled structure of a mounting support assembly in a brake pedal mounting support structure according to the present invention;
FIG. 7 is a schematic structural view of a brake pedal mounting support portion of a brake pedal mounting support structure according to the present invention;
the main element symbols are as follows:
the brake pump assembly 1 is provided with a stud 11;
the mounting support assembly 2, the first support member 20, the second support member 21, the support plate 210, the first annular bead 211, the second annular bead 212, the flange 213, the triangular rib 214, the brake pedal mounting reinforcing plate 22, the first mounting through hole 221, the second mounting through hole 222, the third mounting through hole 223, the second oblong hole 224, the front wall plate 23, the first mounting hole 231, the main positioning hole 232, the second mounting hole 233 and the secondary positioning hole 234;
the brake pedal assembly comprises a brake pedal assembly 3, a final assembly nut 4, two layers of welding spots 5 and three layers of welding spots 6.
Detailed Description
The present invention will be described in detail with reference to the drawings and specific embodiments, wherein like reference numerals are used for similar or identical parts in the drawings or the description, and implementations not shown or described in the drawings are known to those of ordinary skill in the art. In addition, directional terms, such as "upper", "lower", "top", "bottom", "left", "right", "front", "rear", and the like, used in the embodiments are only directions referring to the drawings, and are not intended to limit the scope of the present invention.
As shown in fig. 3 to 7, the brake pedal mounting and supporting structure of the present invention includes a brake pump assembly 1, a mounting and supporting assembly 2, and a brake pedal assembly 3, in this embodiment, four mounting studs 11 are fixedly connected to the brake pump assembly 1, the four mounting studs 11 are uniformly distributed, the brake pump assembly 1 is mounted on the mounting and supporting assembly 2 through the four mounting studs 11, the brake pedal assembly 3 is mounted on a mounting point provided by the mounting and supporting assembly 2, and the four mounting studs 11 penetrate through the brake pedal assembly 3, and the four assembly nuts 4 are screwed onto the four mounting studs 11, so as to complete the mounting of the brake pump assembly 1, the mounting and supporting assembly 2, and the brake pedal assembly 3, which is convenient and fast.
As shown in fig. 5, the mounting and supporting assembly 2 includes a front wall plate 23, a brake pedal mounting and reinforcing plate 22 and a brake pedal mounting and supporting portion, wherein the brake pedal mounting and reinforcing plate 22 is connected to the front wall plate 23, in this embodiment, the front wall plate 23 and the brake pedal mounting and reinforcing plate 22 are connected by spot welding, in the spot welding process, by adopting two layers of welding spots 5 and three layers of welding spots 6, the front wall plate 23 and the brake pedal mounting and reinforcing plate 22 are fixedly connected, and the two layers of welding spots 5 are distributed on the upper side, the left side and the lower side of the front wall plate 23 and the brake pedal mounting and reinforcing plate 22, and the three layers of welding spots 6 are distributed on two sides of the central through hole of the front wall plate 23 and the brake pedal mounting and reinforcing plate 22. Brake pedal installation supporting part sets up on brake pedal installation reinforcing plate 22, and in this embodiment, brake pedal installation supporting part and brake pedal installation reinforcing plate 22 spot welding are connected, and the spot welding in-process is through adopting three-layer solder joint 6, with brake pedal installation supporting part and brake pedal installation reinforcing plate 22 fixed connection, and three-layer solder joint 6 distributes in the both sides of brake pedal installation reinforcing plate 22 central through-hole. Through adopting spot welding, with preceding wallboard 23, brake pedal installation reinforcing plate 22 and the welding of brake pedal installation supporting part, not only can reduce welding cost, can also promote the installation accuracy of installation support assembly 2.
As shown in fig. 5 and 7, the brake pedal mounting and supporting portion includes a first supporting member 20 and a second supporting member 21, the first supporting member 20 and the second supporting member 21 have the same structure, and the first supporting member 20 and the second supporting member 21 are respectively disposed at two sides of a central through hole of a brake pedal mounting reinforcing plate 22 for stably supporting the brake pedal mounting reinforcing plate 22 and the brake pedal assembly 3. The second support member 21 includes a support plate 210, one end of the support plate 210 is connected with a first annular bead 211, and the other end is connected with a second annular bead 212, and in this embodiment, the support plate 210, the first annular bead 211, and the second annular bead 212 are integrally formed through a bead process for securing the rigidity of the support member. The radius of the first and second annular beads 211, 212 is 7-9mm, and in this embodiment, the radius of the first and second annular beads 211, 212 is preferably 8mm. One side of backup pad 210 is connected with turn-ups 213, and in this embodiment, turn-ups 213 is in the bottom of backup pad 210 through turn-ups technology integrated into one piece for guarantee the joint strength of the two, and turn-ups 213 and brake pedal installation reinforcing plate 22 are through adopting three-layer solder joint 6 welding, with support piece fixed welding on brake pedal installation reinforcing plate 22, be favorable to improving support piece's welding precision. Triangular ribs 214 are welded between the flanging 213 and the supporting plate 210, and are welded between the flanging 213 and the supporting plate 210 through the triangular ribs 214, so that the flanging 213 is prevented from rebounding due to stress in the using and forming processes.
In this embodiment, the support plate 210, the first annular bead 211, the second annular bead 212, and the flange 213 are all stamping sheet metal parts, and the thickness of the sheet metal parts is 1.5-2.5mm, preferably 2mm, so that the requirement of the rigidity strength of the installation point of the brake pedal can be met, and meanwhile, the welding point connection of the flange 213 is facilitated.
As shown in fig. 6, the front wall plate 23 is provided with a plurality of mounting holes, in this embodiment, four mounting holes are preferred, one of the mounting holes is a main positioning hole 232, in this embodiment, the diameter of the main positioning hole 232 is preferably 8.2mm, one of the mounting holes is a secondary positioning hole 234, in this embodiment, the secondary positioning hole 234 is a first long circular hole, the length dimension of the first long circular hole is preferably 10.5mm, and the diameter is preferably 8.5mm. The mating of the primary positioning hole 232 and the secondary positioning hole 234 allows fine adjustment of the front panel 23 during installation. The other two mounting holes are normal mounting holes, in this embodiment, the other two mounting holes are a first mounting hole 231 and a second mounting hole 233, respectively, and the diameters of the mounting holes are preferably 10.5mm.
The brake pedal installation reinforcing plate 22 is provided with a plurality of installation through holes, in the embodiment, the number of the installation through holes is preferably four, one installation through hole is a second long circular hole 224, the length of the second long circular hole 224 is preferably 16.3mm, the diameter of the second long circular hole is preferably 14mm, the rest three installation through holes are normal installation through holes, the installation through holes are respectively a first installation through hole 221, a second installation through hole 222 and a third installation through hole 223, and the diameters of the installation through holes are preferably 14mm. In this embodiment, when the front wall plate 23 and the brake pedal mounting reinforcing plate 22 are welded, the first brake pedal mounting reinforcing plate mounting through hole 221 and the first front wall plate mounting hole 231, the second brake pedal mounting reinforcing plate mounting through hole 222 and the front wall plate main positioning hole 232, the third brake pedal mounting reinforcing plate mounting through hole 223 and the second front wall plate mounting hole 233, and the second brake pedal mounting reinforcing plate oblong hole 224 and the front wall plate secondary positioning hole 234 are in one-to-one correspondence by using a fixture, and the central through holes are maintained on the same axis, so that misalignment is avoided. The fixture in this embodiment is prior art, and therefore will not be described in detail.
The brake pedal mounting support structure provided by the invention is described in detail above. The description of the specific embodiments is only intended to facilitate an understanding of the method of the invention and its core ideas. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, it is possible to make various improvements and modifications to the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a brake pedal installation bearing structure, includes brake pump assembly (1), installation support assembly (2) and brake pedal assembly (3), installation support assembly (2) are installed on brake pump assembly (1), install on installation support assembly (2) brake pedal assembly (3), its characterized in that: the installation support assembly (2) comprises a front wall plate (23), a brake pedal installation reinforcing plate (22) and a brake pedal installation support part, wherein the brake pedal installation reinforcing plate (22) is connected to the front wall plate (23), and the brake pedal installation support part is arranged on the brake pedal installation reinforcing plate (22).
2. A brake pedal mounting support structure according to claim 1, wherein: the brake pedal mounting and supporting part comprises a first supporting piece (20) and a second supporting piece (21), and the first supporting piece (20) and the second supporting piece (21) are respectively arranged on two sides of a brake pedal mounting and reinforcing plate (22).
3. A brake pedal mounting support structure according to claim 2, wherein: the first support (20) and the second support (21) are identical in structure.
4. A brake pedal mounting support structure according to any one of claims 2 to 3, wherein: the second support member (21) comprises a support plate (210), one end of the support plate (210) is connected with a first annular crimping edge (211), and the other end is connected with a second annular crimping edge (212).
5. A brake pedal mounting support structure according to claim 4, wherein: the first annular bead (211) and the second annular bead (212) have a radius of 7-9mm.
6. A brake pedal mounting support structure according to claim 4, wherein: one side of the supporting plate (210) is connected with a flanging (213), and a triangular rib (214) is connected between the flanging (213) and the supporting plate (210).
7. A brake pedal mounting support structure according to claim 1, wherein: the front wall plate (23) is connected with the brake pedal installation reinforcing plate (22) in a spot welding mode, and the brake pedal reinforcing plate (22) is connected with the brake pedal installation supporting portion in a spot welding mode.
8. A brake pedal mounting support structure according to claim 1, wherein: the brake pedal installation supporting part is a stamping sheet metal part, and the thickness of the sheet metal part is 1.5-2.5mm.
9. A brake pedal mounting support structure according to claim 1, wherein: the brake pedal installation reinforcing plate (22) is provided with a plurality of installation through holes, and one of the installation through holes is a second long round hole (224).
10. A brake pedal mounting support structure according to claim 1, wherein: the front wall plate (23) is provided with a plurality of mounting holes, one of the mounting holes is a main positioning hole (232), and the other mounting hole is a secondary positioning hole (234).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210722075.5A CN115230650A (en) | 2022-06-24 | 2022-06-24 | Brake pedal mounting and supporting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210722075.5A CN115230650A (en) | 2022-06-24 | 2022-06-24 | Brake pedal mounting and supporting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115230650A true CN115230650A (en) | 2022-10-25 |
Family
ID=83669246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210722075.5A Withdrawn CN115230650A (en) | 2022-06-24 | 2022-06-24 | Brake pedal mounting and supporting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115230650A (en) |
-
2022
- 2022-06-24 CN CN202210722075.5A patent/CN115230650A/en not_active Withdrawn
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20221025 |
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| WW01 | Invention patent application withdrawn after publication |