CN221393423U - Parking braking junction box - Google Patents
Parking braking junction box Download PDFInfo
- Publication number
- CN221393423U CN221393423U CN202323235829.3U CN202323235829U CN221393423U CN 221393423 U CN221393423 U CN 221393423U CN 202323235829 U CN202323235829 U CN 202323235829U CN 221393423 U CN221393423 U CN 221393423U
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- Prior art keywords
- junction box
- stay wire
- box body
- equalizer
- connecting rod
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- 238000000034 method Methods 0.000 abstract description 4
- 238000003466 welding Methods 0.000 abstract description 4
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- Transmission Of Braking Force In Braking Systems (AREA)
Abstract
The utility model discloses a parking brake junction box which comprises a junction box body and a circular tube beam, wherein the junction box body is fixedly connected to the circular tube beam in a welding mode, front end pull wires and rear end pull wires are respectively connected to the front end and the rear end of the junction box body, an equalizer is arranged in the junction box body, the front end pull wires are connected with the middle of the equalizer through a front connecting rod, the rear end pull wires are connected with two sides of the equalizer through a rear connecting rod, and an adjusting nut is connected to the outer end of the front connecting rod penetrating to the outer portion of the rear end of the equalizer. The parking brake junction box has the advantages of simple structure, few processing procedures, light weight, simple stay wire fixing and mounting and reliable operation.
Description
Technical Field
The utility model relates to the technical field of automobile accessories, in particular to a parking brake junction box.
Background
The parking brake, generally called hand brake, has the function of providing a resistance to the automobile when the automobile is parked, so that the automobile does not slip. The parking brake, i.e. the parking gear in the manual brake or the automatic gear, locks the drive shaft or the rear wheel. The parking brake is much smaller than the force of the service brake, and only needs to park on a slope without sliding the vehicle.
At present, the parking stay wire in the mechanical parking brake system is required to be fixedly arranged at a proper position on the frame through a bracket, the existing parking brake stay wire fixing bracket is various in variety and high in cost, the stay wire fixing installation is very inconvenient due to the complex structure, the stay wire is inconvenient to adjust, and the working difficulty is increased when the parking brake stay wire fixing bracket is assembled for workers.
Disclosure of utility model
The utility model aims to provide a parking brake junction box so as to solve the problems that the prior parking brake stay wire fixing bracket provided by the background art is complex in structure, inconvenient to install and high in cost.
In order to achieve the above purpose, the present utility model provides the following technical solutions: parking braking junction box, including junction box body and pipe crossbeam, junction box body adopts welded mode fixed connection on the pipe crossbeam, both ends are connected with front end and rear end respectively and act as go-between, just the inside of junction box body is equipped with the equalizer, the front end acts as go-between and is connected with the centre of equalizer through preceding connecting rod, the rear end acts as go-between and is connected with the both sides of equalizer through the back connecting rod, and the outer end of preceding connecting rod wears to the rear end external connection of equalizer has adjusting nut.
Preferably, the front end of the junction box body is provided with a front stay wire mounting hole matched with the front end stay wire structure, and the front stay wire mounting hole is of an open type structure.
Preferably, the rear end of the junction box body is symmetrically provided with rear stay wire mounting holes matched with the rear end stay wire structure, and the rear stay wire mounting holes are also of an open type structure.
Preferably, the bottom of the junction box body is provided with a hollowed-out part, and the size of the hollowed-out part is 112.0mm multiplied by 60.0mm.
Preferably, a first oblong lightening hole is formed in one side of the rear end of the junction box body, and the size of the first oblong lightening hole is 7.0mm multiplied by 11.0mm.
Preferably, the bottom of the front end of the junction box body is symmetrically provided with second oblong lightening holes, and the size of each second oblong lightening hole is 10mm.0 multiplied by 20.0mm.
Preferably, both sides of the connection part of the front end stay wire and the front stay wire mounting hole are connected with fixing nuts, and both sides of the connection part of the rear end stay wire and the rear stay wire mounting hole are also connected with fixing nuts.
Preferably, a return spring is sleeved at one end of the front connecting rod connected with the equalizer, and the return spring sleeved at one end of the front connecting rod connected with the equalizer is positioned at the front end of the equalizer.
Preferably, the end of the rear connecting rod connected with the equalizer is fixed with a clamping column, and two sides of the equalizer are provided with clamping interfaces matched with the clamping column structure on the rear connecting rod.
Preferably, the junction box body is an integrated structure formed by stamping through a die, and the dimensions of the junction box body are 181.0mm long by 80.0mm wide by 38.0mm high.
Compared with the prior art, the utility model has the beneficial effects that: the parking brake junction box has the advantages of simple structure, few processing procedures, light weight, simple stay wire fixing and mounting and reliable operation. This parking braking junction box structure is through being welded fixed mounting with the junction box body on the pipe crossbeam of frame, then be connected the front end through the centre of preceding connecting rod with the equalizer respectively, the rear end is acted as go-between and is connected with the both sides of equalizer through the rear connecting rod to this is acted as go-between and rear end act as go-between and is installed the corresponding position in both ends around the junction box body fast, and fretwork portion, first oblong lightening hole and the oblong lightening hole of second that are equipped with on the junction box body can alleviate holistic quality.
Drawings
FIG. 1 is a schematic diagram of a parking brake junction box according to the present utility model;
FIG. 2 is a schematic top view of a junction box body of the parking brake junction box of the present utility model;
fig. 3 is a schematic view of the bottom structure of the junction box body of the parking brake junction box according to the present utility model.
In the figure: 1. a junction box body; 2. a round tube beam; 3. adjusting the nut; 4. a rear end stay wire; 5. a front end stay wire; 6. a front connecting rod; 7. an equalizer; 8. a rear connecting rod; 9. front stay wire mounting holes; 10. a rear stay wire mounting hole; 11. a first oblong lightening hole; 12. a hollowed-out part; 13. and a second oblong lightening hole.
Detailed Description
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.
Referring to fig. 1-3, the present utility model provides a technical solution: the parking brake junction box comprises a junction box body 1 and a circular tube beam 2, wherein the junction box body 1 is fixedly connected to the circular tube beam 2 in a welding manner, the circular tube beam 2 is welded and fixed at a corresponding position on a frame, front and rear ends of the junction box body 1 are respectively connected with a front end pull wire 5 and a rear end pull wire 4, the rear end pull wires 4 are symmetrically provided with two, an equalizer 7 is arranged in the junction box body 1, the front end pull wire 5 is connected with the middle of the equalizer 7 through a front connecting rod 6, the rear end pull wire 4 is connected with two sides of the equalizer 7 through a rear connecting rod 8, the outer end of the front connecting rod 6 penetrates to the outer part of the rear end of the equalizer 7 and is connected with an adjusting nut 3 through a threaded structure, The junction box body 1 of the structure is fixedly arranged on the round tube cross beam 2 of the frame in a welding mode, the equalizer 7 is arranged in the junction box body 1, then the front end stay wire 5 is connected with the middle of the equalizer 7 through the front connecting rod 6, the rear end stay wire 4 is connected with two sides of the equalizer 7 through the rear connecting rod 8, the front end stay wire 5 and the rear end stay wire 4 are arranged at the corresponding positions of the front end and the rear end of the junction box body 1, the function of fixing the brake stay wire can be realized, the junction box body 1 can conveniently and fixedly install parking brake, the position of the front end stay wire 5 connected through the front connecting rod 6 can be conveniently adjusted through the adjusting nut 3, The working difficulty of workers during assembly is reduced, the front end of the junction box body 1 is provided with a front stay wire mounting hole 9 which is matched with the front stay wire 5 in structure, the front stay wire mounting hole 9 is of an open structure, one end of the front stay wire 5 of the structure, which is connected with the front connecting rod 6, can be embedded in the front stay wire mounting hole 9 so as to be rapidly arranged at a corresponding position on the junction box body 1, the rear end of the junction box body 1 is symmetrically provided with a rear stay wire mounting hole 10 which is matched with the rear stay wire 4 in structure, the rear stay wire mounting hole 10 is of an open structure, one end of the rear stay wire 4 of the structure, which is connected with the rear connecting rod 8, can be embedded in the rear stay wire mounting hole 10, The wire-distributing box body 1 is quickly arranged at the corresponding position on the wire-distributing box body 1, the bottom of the wire-distributing box body 1 is provided with a hollowed-out part 12, the size of the hollowed-out part 12 is 112.0mm multiplied by 60.0mm, the hollowed-out part 12 of the structure is used for hollowed-out lightweight design of the wire-distributing box body 1, the weight of the wire-distributing box body 1 is reduced, the wire-distributing box has the advantage of light weight, one side of the rear end of the wire-distributing box body 1 is provided with a first oblong weight-reducing hole 11, the size of the first oblong weight-reducing hole 11 is 7.0mm multiplied by 11.0mm, the bottom of the front end of the wire-distributing box body 1 is symmetrically provided with a second oblong weight-reducing hole 13, the size of the second oblong weight-reducing hole 13 is 10mm.0 multiplied by 20.0mm, The first oblong lightening hole 11 and the second oblong lightening hole 13 of the structure also carry out hollowed lightening design on the junction box body 1, further reduce the weight of the junction box body 1, the two sides of the joint of the front end stay wire 5 and the front stay wire mounting hole 9 are both connected with fixing nuts, the two sides of the joint of the rear end stay wire 4 and the rear stay wire mounting hole 10 are both connected with the fixing nuts, the joint of the front end stay wire 5 and the front stay wire mounting hole 9 and the joint of the rear end stay wire 4 and the rear stay wire mounting hole 10 of the structure play a firm role through the fixing nuts, so as to carry out fixed mounting on the front end stay wire 5 and the rear end stay wire 4 more firmly, one end of the front connecting rod 6 connected with the equalizer 7 is sleeved with a return spring, The return spring sleeved at one end of the front connecting rod 6 connected with the equalizer 7 is positioned at the front end of the equalizer 7, the return spring sleeved at one end of the front connecting rod 6 connected with the equalizer 7 can enable the front end stay wire 5 to play a role in resetting when in use, clamping columns are fixed at one ends of the rear connecting rod 8 connected with the equalizer 7, clamping interfaces matched with the clamping column structures on the rear connecting rod 8 are arranged at two sides of the equalizer 7, the rear connecting rod 8 and the equalizer 7 of the structure can be mutually matched and quickly connected through the clamping columns and the clamping interfaces, the junction box body 1 is of an integrated structure formed by stamping through a die, the dimension of the junction box body 1 is 181.0mm x 80.0mm x 38.0mm high, The junction box body 1 with the structure is simpler in structure, few in processing procedures and beneficial to reducing cost.
Working principle: when the parking brake junction box is used, firstly, the junction box body 1 is fixedly arranged on a round tube beam 2 of a frame in a welding mode, then an equalizer 7 is arranged in the junction box body 1, at the moment, one end of a front end stay wire 5 connected with a front connecting rod 6 can be embedded in a front stay wire mounting hole 9, the outer end of the front connecting rod 6 is penetrated out of the rear end of the equalizer 7 and is connected with an adjusting nut 3, one end of the front end stay wire 5 connected with the front connecting rod 6 can be embedded in the front stay wire mounting hole 9, then a rear connecting rod 8 is mutually matched with the equalizer 7 through a clamping column and a clamping interface to be quickly connected, at the moment, the front end stay wire 5 and the rear end stay wire 4 can be quickly arranged at positions corresponding to the front end and the rear end of the junction box body 1, realize the fixed function of acting as go-between to the braking, the in-process of assembly is simultaneously being equipped with to branch box body 1, rotate adjusting nut 3, can be to the front end act as go-between 5 and adjust through the position that front connecting rod 6 connects, in order to realize the effect of the whole adjustment of parking braking acting as go-between, when branch box body 1 uses, front connecting rod 6 is connected the return spring that one end cover was established with the equalizer 7 and can make front end act as go-between 5 reset fast, and fretwork portion 12, first oblong lightening hole 11 and second oblong lightening hole 13 have also alleviateed the holistic quality of branch box body 1, reduce the loading on the vehicle, thereby accomplish a series of works.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (10)
1. Parking braking junction box, including junction box body (1) and pipe crossbeam (2), junction box body (1) adopts welded mode fixed connection on pipe crossbeam (2), its characterized in that: front end stay wire (5) and rear end stay wire (4) are connected with the front and rear ends of junction box body (1) respectively, just the inside of junction box body (1) is equipped with equalizer (7), front end stay wire (5) are connected with the centre of equalizer (7) through preceding connecting rod (6), rear end stay wire (4) are connected with the both sides of equalizer (7) through rear connecting rod (8), and the outer end of preceding connecting rod (6) wears to the rear end external connection of equalizer (7) have adjusting nut (3).
2. The parking brake distribution box of claim 1, wherein: front stay wire mounting holes (9) matched with the front stay wire (5) in structure are formed in the front end of the junction box body (1), and the front stay wire mounting holes (9) are of an open structure.
3. The parking brake distribution box of claim 1, wherein: the rear end of the junction box body (1) is symmetrically provided with rear stay wire mounting holes (10) which are matched with the rear stay wire (4) in structure, and the rear stay wire mounting holes (10) are also of an open type structure.
4. The parking brake distribution box of claim 1, wherein: the bottom of the junction box body (1) is provided with a hollowed-out part (12), and the size of the hollowed-out part (12) is 112.0mm multiplied by 60.0mm.
5. The parking brake distribution box of claim 1, wherein: one side of the rear end of the junction box body (1) is provided with a first oblong lightening hole (11), and the size of the first oblong lightening hole (11) is 7.0mm multiplied by 11.0mm.
6. The parking brake distribution box of claim 1, wherein: the bottom of the front end of the junction box body (1) is symmetrically provided with second oblong lightening holes (13), and the size of each second oblong lightening hole (13) is 10mm.0 multiplied by 20.0mm.
7. The parking brake distribution box of claim 1, wherein: fixing nuts are connected to two sides of the connecting position of the front end stay wire (5) and the front stay wire mounting hole (9), and fixing nuts are connected to two sides of the connecting position of the rear end stay wire (4) and the rear stay wire mounting hole (10).
8. The parking brake distribution box of claim 1, wherein: the return spring is sleeved at one end of the front connecting rod (6) connected with the equalizer (7), and the return spring sleeved at one end of the front connecting rod (6) connected with the equalizer (7) is positioned at the front end of the equalizer (7).
9. The parking brake distribution box of claim 1, wherein: the clamping columns are fixed at one ends of the rear connecting rod (8) connected with the equalizer (7), and clamping interfaces matched with the clamping column structures on the rear connecting rod (8) are arranged at two sides of the equalizer (7).
10. The parking brake distribution box of claim 1, wherein: the junction box body (1) is of an integrated structure formed by stamping through a die, and the dimensions of the junction box body (1) are 181.0mm long by 80.0mm wide by 38.0mm high.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323235829.3U CN221393423U (en) | 2023-11-29 | 2023-11-29 | Parking braking junction box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323235829.3U CN221393423U (en) | 2023-11-29 | 2023-11-29 | Parking braking junction box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221393423U true CN221393423U (en) | 2024-07-23 |
Family
ID=91914362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323235829.3U Active CN221393423U (en) | 2023-11-29 | 2023-11-29 | Parking braking junction box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221393423U (en) |
-
2023
- 2023-11-29 CN CN202323235829.3U patent/CN221393423U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |