CN215971465U - Mechanical hand brake mounting bracket structure - Google Patents
Mechanical hand brake mounting bracket structure Download PDFInfo
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- CN215971465U CN215971465U CN202120487411.3U CN202120487411U CN215971465U CN 215971465 U CN215971465 U CN 215971465U CN 202120487411 U CN202120487411 U CN 202120487411U CN 215971465 U CN215971465 U CN 215971465U
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Abstract
The utility model relates to a mechanical hand brake mounting bracket structure, which comprises a mechanical hand brake assembly and a central channel welding assembly, wherein the middle part of the central channel welding assembly is provided with four connecting screw holes, and the mechanical hand brake mounting bracket structure is characterized in that: a mechanical hand brake mounting bracket assembly is fixedly connected to the central channel welding assembly, and the mechanical hand brake assembly is fixedly connected to the mechanical hand brake mounting bracket assembly; the mechanical hand brake mounting bracket assembly consists of a vehicle body switching bracket and a hand brake mounting panel fixedly connected to the vehicle body switching bracket; the lower surface of the vehicle body switching support is fixedly connected with the central channel welding assembly, and the mechanical hand brake assembly is fixedly connected to the hand brake mounting panel. The utility model can ensure the stability of the installation of the mechanical hand brake, can adjust the installation position of the mechanical hand brake, and can ensure that different vehicle types can share one set of mechanical hand brake, thereby shortening the development period and reducing the development cost of the whole vehicle.
Description
Technical Field
The utility model relates to an automobile brake system, in particular to a mechanical brake mounting bracket structure.
Background
With the improvement of living standard of people, the updating and upgrading requirements of consumers for automobile products are more and more intense nowadays. In order to meet the requirements of consumers, the traditional whole vehicle development mode is continuously improved, and a platform and modular development mode is promoted, so that the whole vehicle development period can be shortened, and the cost can be effectively saved. Taking a mechanical hand brake as an example of a traditional parking mode, the market occupation of the mechanical hand brake is gradually becoming smaller than that of an electronic hand brake under the condition of silkworm food. In the existing development mode (see fig. 1), an original mechanical brake assembly 1 of different vehicle types is usually directly installed on an original central channel welding assembly 2 through a hexagon flange bolt and a welding square nut, and an original mechanical brake reinforcing plate 3 is welded on the original central channel welding assembly 2 so as to meet the strength of a mechanical brake installation point.
Therefore, the mechanical hand brakes of different vehicle types are required to be developed and performance matched completely and completely, and the tool development and the test verification require considerable cost and period. Therefore, several models are required to share the same set of mechanical hand brake or modules therein, which leads to cost and cycle compression. However, the positions of the installation points of the mechanical hand brakes on the vehicle body are often different due to different man-machine arrangements of different vehicle types and the fact that the same set of mechanical hand brakes are shared. Therefore, it is necessary to develop a mounting bracket assembly capable of stably fixing the mechanical hand brake.
CN 209208742U discloses "an automobile manual brake installing support and car", and the automobile manual brake installing support includes: the mounting panel main part, the mounting panel is the board that the punching press formed, and the mounting panel main part passes through bolted connection with the manual brake system of waiting to be connected, the mounting panel main part with wait to connect the well passageway welding. According to the automobile hand brake mounting bracket, the mounting plate main body is a plate formed by stamping, so that the direct tailor-welding of steel plates is avoided, the manufacturing cost is low, and the parts are light in weight. But does not completely solve the above existing technical problems.
Disclosure of Invention
The utility model aims to provide a mechanical hand brake support structure which can ensure the installation stability of a mechanical hand brake, can adjust the installation position of the mechanical hand brake and can enable different vehicle types to share one set of mechanical hand brake, thereby shortening the development period and reducing the development cost of the whole vehicle.
The utility model relates to a mechanical hand brake support structure, which comprises a mechanical hand brake assembly and a central channel welding assembly, wherein the middle part of the central channel welding assembly is provided with four connecting screw holes, and the mechanical hand brake support structure is characterized in that: a mechanical hand brake mounting bracket assembly is fixedly connected to the central channel welding assembly, and the mechanical hand brake assembly is fixedly connected to the mechanical hand brake mounting bracket assembly; the mechanical hand brake mounting bracket assembly consists of a vehicle body switching bracket and a hand brake mounting panel fixedly connected to the vehicle body switching bracket; the lower surface of the vehicle body switching support is fixedly connected with the central channel welding assembly, and the mechanical hand brake assembly is fixedly connected to the hand brake mounting panel.
Furthermore, the vehicle body switching bracket is a sheet metal part formed by integral punching and is provided with a front top surface, a rear top surface, a front inclined surface, a middle inclined surface and a rear inclined surface, and a front bottom surface and a rear bottom surface; two mounting screw holes are formed in the front top surface, two mounting screw holes and a cable avoiding hole are formed in the rear top surface, and the cable avoiding hole is located between the two mounting screw holes and extends to the rear inclined surface; the bottom surface close to the front is provided with an installation through hole and a main positioning hole, and the bottom surface close to the rear is provided with an installation through hole and a secondary positioning hole; the two mounting through holes, the main positioning hole and the secondary positioning hole are respectively in one-to-one correspondence with the four connecting screw holes in the central channel welding assembly and are connected and fastened through bolts.
Furthermore, two mounting through holes are formed in the front edge of the hand brake mounting panel; two fabrication holes are formed in the middle of the hand brake mounting panel and correspond to a mounting through hole and a main positioning hole in the bottom surface, close to the front of the vehicle body transfer support, respectively;
two mounting through holes and a stay cable avoiding opening are arranged at the back side close to the hand brake mounting panel, and the stay cable avoiding opening corresponds to a stay cable hole on the top surface at the back of the vehicle body transfer bracket.
Further, machinery manual brake assembly includes fixing base and manual brake cable the fixing base is equipped with four mounting holes, four the mounting hole respectively in four installation through-hole one-to-one on the manual brake installation panel to it is fixed through bolted connection.
Furthermore, the included angle between the inclined plane close to the front of the vehicle body switching bracket and one bottom surface close to the front is beta1The included angle between the inclined plane at the middle part of the vehicle body switching bracket and the bottom surface close to the front part is beta2The included angle between the inclined plane of the vehicle body switching bracket at the back and one bottom surface at the back is beta3，β1、β2And beta3Respectively controlled at 90-95 degrees.
Furthermore, reinforcing ribs are respectively arranged on the front inclined plane, the middle inclined plane and the rear inclined plane of the vehicle body switching bracket.
Furthermore, a boss structure is arranged on the bottom surface of the front vehicle body switching bracket.
The utility model has the beneficial effects that:
(1) the purpose that different vehicle types share one set of mechanical hand brake can be achieved by adjusting the molded surfaces of the top part and the inclined part of the adapter bracket and the position of the hand brake mounting hole;
(2) the hand brake mounting panel integrates the hand brake mounting point from two surfaces to one surface, so that stress concentration is reduced, and the strength of the mounting point can be effectively improved;
(3) because the structure of automobile body switching support and manual brake installation panel is succinct, blanking size width is even unanimous, and no abnormal shape is outstanding, and material utilization is high and technology shaping is good, has guaranteed the economic nature of material cost. The blanking size is uniform, the material utilization rate is high, and the economical efficiency is good;
(4) the installation precision is high and the installation is convenient.
Drawings
FIG. 1 is an installation diagram of an original manipulator brake assembly and an original center tunnel welding assembly;
FIG. 2 is a schematic view of the installation of the present invention with a mechanical hand brake assembly and a center tunnel weld assembly;
FIG. 3 is a schematic view of a mechanical hand brake mounting bracket assembly of the present invention;
FIG. 4 is a schematic structural view of the vehicle body adapter bracket;
FIG. 5 is a top view of FIG. 4;
FIG. 6 is a schematic view of the structure of the handbrake mounting panel;
FIG. 7 is a schematic structural view of a center tunnel weld assembly;
fig. 8 is a schematic structural diagram of the mechanical hand brake assembly.
In the figure:
1-original mechanical hand brake assembly, 2-original central channel welding assembly and 3-original mechanical hand brake reinforcing plate;
4, a mechanical hand brake assembly, 41, a fixed seat, 42, a hand brake cable and 43, a mounting hole;
5-central channel welding assembly, 51-connecting screw hole;
6-a mechanical hand brake mounting bracket assembly,
7-vehicle body switching support, 71-top, 72-inclined part, 73-bottom, 74-mounting through hole, 75-mounting screw hole, 76-cable avoiding hole, 77-main positioning hole and 78-secondary positioning hole;
8-hand brake installation panel, 81-installation through hole, 82-fabrication hole, 83-stay cable avoidance gap.
Detailed Description
The utility model is further described below by referring to the mounting structure of the original mechanical hand brake assembly and the attached drawings.
The original installation structure of the mechanical hand brake assembly and the original central channel welding assembly is shown in figure 1. The original mechanical hand brake assembly 1 is connected with a square nut assembly on the original central channel welding assembly 2 through a hexagon flange bolt. And welding an original mechanical hand brake reinforcing plate 3 on the original central channel welding assembly 2 to ensure the strength of the mounting point. Due to the limitation of the hand brake mounting point and the man-machine arrangement, the structure cannot meet the requirement of different vehicle types on the sharing of the mechanical hand brake. The mechanical hand brake must be newly developed, which results in an extension of the development period and an increase in cost.
The utility model relates to a mechanical brake support structure, which is shown in figures 2 to 8. It includes mechanical hand brake assembly 4 and central passage welding assembly 5, is equipped with four connection screw 51 at the middle part of this central passage welding assembly 5, characterized by: a mechanical hand brake mounting bracket assembly 6 is fixedly connected to the central channel welding assembly 5, and the mechanical hand brake assembly 4 is fixedly connected to the mechanical hand brake mounting bracket assembly 6; the mechanical hand brake mounting bracket assembly 6 consists of a vehicle body switching bracket 7 and a hand brake mounting panel 8 fixedly connected to the vehicle body switching bracket; the hand brake mounting panel is fixed on the vehicle body switching bracket by welding, so that two stress surfaces of the vehicle body switching bracket are connected into a whole, the stress area is increased, and the stress concentration is reduced; below the automobile body switching support 7 with 5 fixed connection of center channel welding assembly, 4 fixed connection of machinery manual brake assembly are in on the manual brake installation panel 8. Change former manipulator reinforcing plate of stopping into mechanical hand brake installing support assembly, when satisfying mechanical properties, realize that manual brake mounting point position is adjustable through the structure of adjustment mechanical hand brake installing support assembly to make the same set of mechanical hand brake of motorcycle type that the difference can share.
The vehicle body switching bracket 7 is a sheet metal part formed by integral stamping and is provided with a front top surface 71, a rear top surface 71, a front inclined surface 72, a middle inclined surface 72 and a rear inclined surface 73; two mounting screw holes 75 are formed in the front top surface 71, two mounting screw holes 75 and a cable avoiding hole 76 are formed in the rear top surface 71, and the cable avoiding hole 76 is located between the two mounting screw holes 75 and extends to the rear inclined surface 72; a mounting via hole 74 and a main positioning hole 77 are provided on the front one of the bottom surfaces 73, and a mounting via hole 74 and a sub positioning hole 78 are provided on the rear one of the bottom surfaces 73; two of the mounting through holes 74, one of the main positioning holes 77 and one of the sub positioning holes 78 correspond to the four connecting screw holes 51 of the center channel welding assembly 5 one by one, and are fastened by bolts.
Two mounting through holes 81 are arranged near the front edge of the hand brake mounting panel 8; two fabrication holes 82 are formed in the middle of the handbrake installation panel 8, and the two fabrication holes 82 correspond to one installation through hole 74 and one main positioning hole 77 on the bottom surface 73 in front of the vehicle body adapter bracket 7 respectively;
two mounting through holes 81 and a cable avoiding notch 83 are arranged at the back side close to the hand brake mounting panel 8, and the cable avoiding notch 83 corresponds to a cable hole 76 on the top surface 71 at the back of the vehicle body transfer bracket 7. So as to avoid the friction between the hand brake cable and the hand brake cable in the using process to cause the abrasion of the cable.
Machinery manual brake assembly 4 includes fixing base 41 and manual brake cable 42 fixing base 41 is equipped with four mounting holes 43, four mounting holes 43 respectively in four installation through-hole 81 one-to-ones on the manual brake installation panel 8 to it is fixed through bolted connection.
The included angle between the inclined surface 72 near the front of the vehicle body transfer bracket 7 and the bottom surface 73 near the front is beta1The included angle between the inclined surface 72 at the middle part of the vehicle body transfer bracket 7 and the bottom surface 73 close to the front part is beta2The inclined surface 72 of the vehicle body transfer bracket 7 at the back forms an included angle beta with a bottom surface 73 at the back3，β1、β2And beta3Respectively controlled at 90-95 degrees. The three inclined planes are used for connecting the top surface and the bottom surface, play a role in bearing and connecting, and the included angle between the inclined planes and the bottom surface is as small as possible under the condition of ensuring the demolding, so that the installation area of the top surface can be increased by reducing the included angle, and the arrangement range of the mechanical hand brake assembly is enlarged. The position of the mechanical hand brake assembly in the Z direction is changed by adjusting the height of the inclined surface of the vehicle body transfer support. The size of the included angles beta 1, beta 2 and beta 3 between the bottom surface and the inclined surface is adjusted, the position and the area of the top surface can be adjusted under the condition that the height of the inclined surface is unchanged, and the adjustment of the mechanical hand brake assembly in the X and Y directions is realized by adjusting the position of the mounting screw hole of the mechanical hand brake assembly on the top surface。
Reinforcing ribs (not marked in the figure) are respectively arranged on the front inclined surface 72, the middle inclined surface 72 and the rear inclined surface 72 of the vehicle body adapter bracket 7. The strength of the vehicle body switching bracket is improved, and the resilience in the production process is controlled.
A boss structure (not shown) is provided on one of the bottom surfaces 73 of the vehicle body adapter bracket 7 in front of the same. A boss structure is added on the bottom surface to improve the strength of the bottom surface mounting point and facilitate space avoidance.
The mechanical hand brake assembly is connected to the central channel welding assembly through the newly developed mechanical hand brake mounting bracket assembly, so that the arrangement requirement that the mechanical hand brake assembly can be arranged at different positions is met under the condition that the connecting screw hole in the central channel welding assembly and the mechanical hand brake assembly are not newly developed.
Claims (7)
1. The utility model provides a machinery manual brake installing support structure, includes machinery manual brake assembly (4) and central passage welding assembly (5), is equipped with four connection screw (51) at the middle part of this central passage welding assembly (5), characterized by: a mechanical hand brake mounting bracket assembly (6) is fixedly connected to the central channel welding assembly (5), and the mechanical hand brake assembly (4) is fixedly connected to the mechanical hand brake mounting bracket assembly (6); the mechanical hand brake mounting bracket assembly (6) is composed of a vehicle body switching bracket (7) and a hand brake mounting panel (8) fixedly connected to the vehicle body switching bracket; below automobile body switching support (7) with central channel welding assembly (5) fixed connection, machinery manual brake assembly (4) fixed connection be in on manual brake mounting panel (8).
2. The mechanical hand brake mounting bracket structure of claim 1, wherein: the vehicle body switching bracket (7) is a sheet metal part formed by integral stamping and is provided with a front top surface (71), a rear top surface (71), a front inclined surface (72), a middle inclined surface and a rear inclined surface (72), and a front bottom surface (73) and a rear bottom surface (73); two mounting screw holes (75) are formed in one top surface (71) close to the front, two mounting screw holes (75) and a cable avoiding hole (76) are formed in one top surface (71) close to the rear, and the cable avoiding hole (76) is located between the two mounting screw holes (75) and extends to the inclined surface (72) close to the rear; a mounting through hole (74) and a main positioning hole (77) are arranged on the front bottom surface (73), and a mounting through hole (74) and a secondary positioning hole (78) are arranged on the rear bottom surface (73); the two mounting through holes (74), one main positioning hole (77) and one secondary positioning hole (78) are respectively in one-to-one correspondence with the four connecting screw holes (51) on the central channel welding assembly (5) and are connected and fastened through bolts.
3. The mechanical hand brake mounting bracket structure of claim 2, wherein: two mounting through holes (81) are arranged close to the front edge of the hand brake mounting panel (8); two fabrication holes (82) are formed in the middle of the hand brake mounting panel (8), and the two fabrication holes (82) respectively correspond to a mounting through hole (74) and a main positioning hole (77) in the bottom surface (73) which is close to the front of the vehicle body transfer bracket (7);
two installation through holes (81) and a cable avoiding opening (83) are arranged near the back of the hand brake installation panel (8), and the cable avoiding opening (83) corresponds to a cable avoiding hole (76) on the top surface (71) of the automobile body transfer support (7) which is close to the back.
4. The mechanical hand brake mounting bracket structure of claim 1 or 2, wherein: machinery manual brake assembly (4) are including fixing base (41) and manual brake cable (42) fixing base (41) are equipped with four mounting holes (43), four mounting holes (43) respectively in four installation through-hole (81) one-to-one on manual brake installation panel (8) to it is fixed through bolted connection.
5. The mechanical hand brake mounting bracket structure of claim 1 or 2, wherein: the car body switching bracket (7) inclines forwardsThe angle between the inclined surface (72) and the front bottom surface (73) is beta1The included angle between the inclined surface (72) at the middle part of the vehicle body switching bracket (7) and the bottom surface (73) close to the front is beta2The included angle between the inclined surface (72) at the back of the vehicle body switching bracket (7) and the bottom surface (73) at the back is beta3，β1、β2And beta3Respectively controlled at 90-95 degrees.
6. The mechanical hand brake mounting bracket structure of claim 1 or 2, wherein: reinforcing ribs are respectively arranged on the front inclined surface (72), the middle inclined surface (72) and the rear inclined surface (72) of the vehicle body transfer bracket (7).
7. The mechanical hand brake mounting bracket structure of claim 2, wherein: and a boss structure is arranged on the bottom surface (73) close to the front of the vehicle body switching bracket (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120487411.3U CN215971465U (en) | 2021-03-08 | 2021-03-08 | Mechanical hand brake mounting bracket structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120487411.3U CN215971465U (en) | 2021-03-08 | 2021-03-08 | Mechanical hand brake mounting bracket structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215971465U true CN215971465U (en) | 2022-03-08 |
Family
ID=80567739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120487411.3U Active CN215971465U (en) | 2021-03-08 | 2021-03-08 | Mechanical hand brake mounting bracket structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215971465U (en) |
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2021
- 2021-03-08 CN CN202120487411.3U patent/CN215971465U/en active Active
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