CN103158689B - A kind of parking drag-line synchronous adjusting mechanism - Google Patents
A kind of parking drag-line synchronous adjusting mechanism Download PDFInfo
- Publication number
- CN103158689B CN103158689B CN201310100723.4A CN201310100723A CN103158689B CN 103158689 B CN103158689 B CN 103158689B CN 201310100723 A CN201310100723 A CN 201310100723A CN 103158689 B CN103158689 B CN 103158689B
- Authority
- CN
- China
- Prior art keywords
- line
- swing arm
- drag
- fore stay
- right drag
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The present invention relates to a kind of parking drag-line synchronous adjusting mechanism, comprise fore stay, Zola's rope, right drag-line, a described left side, the outer end of right drag-line respectively with a left side, the drg of right wheel connects, the outer end of described fore stay is connected with parking brake, also comprise the support be arranged on cross member of frame, the middle part of described support is provided with swing arm, described swing arm is connected with support by rotating shaft, the inner of described fore stay and right drag-line is all connected to the upper end of swing arm and the outer end of fore stay and right drag-line lays respectively at the left and right sides of described swing arm, the inner of described Zola's rope is connected to the lower end of swing arm, described Zola's rope and fore stay are positioned at the homonymy of swing arm, a described left side, right drag-line the inner is equal to the distance of spindle central.The present invention can allow the sense of motion of left and right drag-line mutually on the contrary each drag-line substantially remain on one and highly work, the power of left and right drag-line and stroke keep unification simultaneously, can not produce the problems such as braking force is unbalance.
Description
Technical field
The present invention relates to a kind of parking drag-line synchronous adjusting mechanism.
Background technology
In automobile back wheel braking during standstill, traditional way is: with left, right two drag-lines are arranged on the drg of left and right wheels respectively, realize drg by the degree of tightness of two drag-lines and whether carry out braking during standstill, two drag-lines in left and right from trailing wheel out, the midway location of chassis of vehicle body is installed to after some attachment points, then by a docking mechanism, two back stays are coupled together, in the parking brake of operator's compartment, fore stay is installed simultaneously, the motion of docking mechanism and left and right two drag-lines is driven by this fore stay, realize the handle by handling parking brake thus, realize braking during standstill.Left and right drag-line generally docks in the ymmetry center plane position of vehicle by which, and the sense of motion of two drag-lines is identical simultaneously.
Certainly, when affecting by layout, when left and right drag-line can not dock in the position of Vehicle Symmetry Center plane sometimes, now just needing a kind of biased structure of design to solve this problem, such as docking location being placed on cross member of frame.But will new problem be produced in this case, namely the sense of motion of left and right drag-line is inconsistent, and handle can only be a direction to the manipulation of fore stay, thus cannot realize meeting all sense of motions in conditional space and coordinate and protective sleeve of pulling cable fixing etc.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, adapt to reality need, a kind of parking drag-line synchronous adjusting mechanism is provided.
In order to realize object of the present invention, the technical solution used in the present invention is:
A kind of parking drag-line synchronous adjusting mechanism, comprise fore stay, Zola's rope, right drag-line, a described left side, the outer end of right drag-line respectively with a left side, the drg of right wheel connects, the outer end of described fore stay is connected with parking brake, also comprise the support be arranged on cross member of frame, the middle part of described support is provided with swing arm, described swing arm is connected with support by rotating shaft, the inner of described fore stay and right drag-line is all connected to the upper end of swing arm and the outer end of fore stay and right drag-line lays respectively at the left and right sides of described swing arm, the inner of described Zola's rope is connected to the lower end of swing arm, described Zola's rope and fore stay are positioned at the homonymy of swing arm, a described left side, right drag-line the inner is equal to the distance of spindle central.
The upper and lower end of described swing arm is respectively equipped with mounting hole and lower mounting hole, and penetrate a heterotypic bolt in described upper mounting hole, one end of described heterotypic bolt is connected with fore stay, and the other end is connected with right drag-line, and described lower mounting hole is connected with Zola's rope.
Described heterotypic bolt is with a square bolt cap and a columnar part, and described columnar part penetrates in the upper mounting hole of described swing arm; Described square bolt cap is provided with screw, and the inner of described fore stay penetrates the screw of heterotypic bolt by stud, and fore stay and square bolt cap is fixed at two nuts in the both sides of square bolt cap; Described right drag-line is loaded in described columnar part by the ring-type fitting sleeve of its end and is connected with heterotypic bolt, and the outer end of heterotypic bolt columnar part is provided with spring cotter.
Described upper mounting hole is equal to the distance at rotating shaft axis hole center with the center of lower mounting hole.
Described swing arm is arranged at the position of departing from Vehicle Symmetry Center.
Beneficial effect of the present invention is:
1. the present invention, can allow the sense of motion of left and right drag-line mutually on the contrary each drag-line substantially remain on a highly job, simultaneously the power of left and right drag-line and stroke keep unified, the problems such as braking force is unbalance can not be produced, thus be conducive to the control of parking brake by this mechanism, and make the work coordination of three drag-lines;
2. the stroke of the left and right drag-line of this case is equal, and therefore swing arm can be arranged at the position of departing from Vehicle Symmetry Center, like this, swing arm is arranged at the such problem of the center of symmetry of vehicle with regard to solving due to layout inconvenience.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the mounting structure schematic diagram of swing arm and heterotypic bolt;
Fig. 3 is the structural representation of swing arm.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further described:
Embodiment: see Fig. 1, Fig. 2, Fig. 3.
A kind of parking drag-line synchronous adjusting mechanism, comprise fore stay 1, Zola's rope 2, right drag-line 4, a described left side, right drag-line 2, the outer end of 4 respectively with a left side, the drg of right wheel connects, the outer end of described fore stay 1 is connected with parking brake, also comprise the support 7 be arranged on cross member of frame, fore stay 1, Zola's rope 2, the sheath of right drag-line 4 is fixed on support 7, the middle part of described support 7 is provided with swing arm 5, described swing arm 5 is connected with support 7 by rotating shaft 6, the inner of described fore stay 1 and right drag-line 4 is all connected to the upper end of swing arm 5 and fore stay 1 lays respectively at the left and right sides of described swing arm 5 with the outer end of right drag-line 4, the inner of described Zola's rope 2 is connected to the lower end of swing arm 5, described Zola's rope 2 and fore stay 1 are positioned at the homonymy of swing arm 5, a described left side, right drag-line the inner is equal to the distance at rotating shaft 6 center.
In this case, have employed fore stay 1, Zola's rope 2, right drag-line 4 be connected with swing arm 5, by pulling parking brake to drive fore stay 1, thus realize Zola lock 2 with right drag-line 4 to drawing, thus control the drg of left and right wheel, realize the braking during standstill of left and right wheel.Realize the motion only needing fore stay 1 one directions thus, left and right drag-line just can be driven toward the motion of contrary direction, and wherein fore stay 1 is identical with right drag-line 4 sense of motion, fore stay 1 is contrary with the sense of motion of Zola's rope 2 simultaneously; Because left and right drag-line the inner is equal to the distance at rotating shaft 6 center, therefore, the stroke of left and right drag-line is also equal.
The upper and lower end of described swing arm is respectively equipped with mounting hole 9 and lower mounting hole 10, a heterotypic bolt 3 is penetrated in described upper mounting hole 9, one end of described heterotypic bolt 3 is connected with fore stay 1, and the other end is connected with right drag-line 4, and described lower mounting hole 10 is connected with Zola's rope 2.
Described heterotypic bolt 3 is with a square bolt cap and a columnar part, and described columnar part penetrates in the upper mounting hole 9 of described swing arm 5; Described square bolt cap is provided with screw, and the inner of described fore stay penetrates the screw of heterotypic bolt 3 by stud, and fore stay and square bolt cap is fixed at two nuts 11 in the both sides of square bolt cap; Described right drag-line is loaded in described columnar part by the ring-type fitting sleeve of its end and is connected with heterotypic bolt, and the outer end of heterotypic bolt columnar part is provided with spring cotter 8.Due between fore stay 1 with heterotypic bolt 3 for being threaded, and be provided with fastening nuts location, therefore, can by adjustment bolt and nut position, adjust the elasticity of fore stay 1.
Described upper mounting hole 9 is equal to the distance at axis hole 12 center of rotating shaft 6 with the center of lower mounting hole 10.
Because the stroke explaining left and right drag-line in previously described technical scheme is equal, therefore described swing arm 5 can be arranged at the position of departing from Vehicle Symmetry Center, like this, swing arm is arranged at the such problem of the center of symmetry of vehicle with regard to solving due to layout inconvenience.
What embodiments of the invention were announced is preferred embodiment, but is not limited thereto, those of ordinary skill in the art; very easily according to above-described embodiment, understand spirit of the present invention, and make different amplifications and change; but only otherwise depart from spirit of the present invention, all in protection scope of the present invention.
Claims (3)
1. a parking drag-line synchronous adjusting mechanism, comprise fore stay, Zola's rope, right drag-line, a described left side, the outer end of right drag-line respectively with a left side, the drg of right wheel connects, the outer end of described fore stay is connected with parking brake, also comprise the support be arranged on cross member of frame, the middle part of described support is provided with swing arm, described swing arm is connected with support by rotating shaft, the inner of described fore stay and right drag-line is all connected to the upper end of swing arm and the outer end of fore stay and right drag-line lays respectively at the left and right sides of described swing arm, the inner of described Zola's rope is connected to the lower end of swing arm, described Zola's rope and fore stay are positioned at the homonymy of swing arm, a described left side, right drag-line the inner is equal to the distance of spindle central, the upper and lower end of described swing arm is respectively equipped with mounting hole and lower mounting hole, a heterotypic bolt is penetrated in described upper mounting hole, one end of described heterotypic bolt is connected with fore stay, the other end is connected with right drag-line, described lower mounting hole is connected with Zola's rope, it is characterized in that: described heterotypic bolt is with a square bolt cap and a columnar part, and described columnar part penetrates in the upper mounting hole of described swing arm, described square bolt cap is provided with screw, and the inner of described fore stay penetrates the screw of heterotypic bolt by stud, and fore stay and square bolt cap is fixed at two nuts in the both sides of square bolt cap, described right drag-line is loaded in described columnar part by the ring-type fitting sleeve of its end and is connected with heterotypic bolt, and the outer end of heterotypic bolt columnar part is provided with spring cotter.
2. a kind of parking drag-line synchronous adjusting mechanism according to claim 1, is characterized in that: described upper mounting hole is equal to the distance at rotating shaft axis hole center with the center of lower mounting hole.
3. a kind of parking drag-line synchronous adjusting mechanism according to claim 1, is characterized in that: described swing arm is arranged at the position of departing from Vehicle Symmetry Center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310100723.4A CN103158689B (en) | 2013-03-27 | 2013-03-27 | A kind of parking drag-line synchronous adjusting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310100723.4A CN103158689B (en) | 2013-03-27 | 2013-03-27 | A kind of parking drag-line synchronous adjusting mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103158689A CN103158689A (en) | 2013-06-19 |
| CN103158689B true CN103158689B (en) | 2016-02-03 |
Family
ID=48582355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310100723.4A Active CN103158689B (en) | 2013-03-27 | 2013-03-27 | A kind of parking drag-line synchronous adjusting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103158689B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103818363A (en) * | 2014-03-18 | 2014-05-28 | 江铃汽车股份有限公司 | Parking inhaul cable synchronous working mechanism |
| CN106218798B (en) * | 2016-08-31 | 2023-08-08 | 浙江朗翔实业有限公司 | Parking locking device special for front two-wheel fixing frame of inverted tricycle |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3904460A1 (en) * | 1989-02-15 | 1990-08-16 | Daimler Benz Ag | Actuation device for the parking brake of a motor vehicle |
| FR2923197A1 (en) * | 2007-11-06 | 2009-05-08 | Bosch Gmbh Robert | Automatic parking brake control system for motor vehicle, has traction lever rotating around axle, and cables including respective ends coupled with lever at fixation points that are separated from one another |
| CN201827199U (en) * | 2010-10-09 | 2011-05-11 | 施贤佳 | Half thread bolt device |
| CN201827200U (en) * | 2010-10-09 | 2011-05-11 | 施贤佳 | Full-thread bolt device |
| CN202320265U (en) * | 2011-11-30 | 2012-07-11 | 河北中兴汽车制造有限公司 | Parking brake control system |
| CN203157972U (en) * | 2013-03-27 | 2013-08-28 | 江铃汽车股份有限公司 | Parking inhaul cable synchronous regulating mechanism |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT8521U1 (en) * | 2004-12-20 | 2006-09-15 | Magna Systemtechnik Gmbh & Co | ACTUATOR FOR ACTUATING A MECHANICAL BRAKE OF A MOTOR VEHICLE |
-
2013
- 2013-03-27 CN CN201310100723.4A patent/CN103158689B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3904460A1 (en) * | 1989-02-15 | 1990-08-16 | Daimler Benz Ag | Actuation device for the parking brake of a motor vehicle |
| FR2923197A1 (en) * | 2007-11-06 | 2009-05-08 | Bosch Gmbh Robert | Automatic parking brake control system for motor vehicle, has traction lever rotating around axle, and cables including respective ends coupled with lever at fixation points that are separated from one another |
| CN201827199U (en) * | 2010-10-09 | 2011-05-11 | 施贤佳 | Half thread bolt device |
| CN201827200U (en) * | 2010-10-09 | 2011-05-11 | 施贤佳 | Full-thread bolt device |
| CN202320265U (en) * | 2011-11-30 | 2012-07-11 | 河北中兴汽车制造有限公司 | Parking brake control system |
| CN203157972U (en) * | 2013-03-27 | 2013-08-28 | 江铃汽车股份有限公司 | Parking inhaul cable synchronous regulating mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103158689A (en) | 2013-06-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103158689B (en) | A kind of parking drag-line synchronous adjusting mechanism | |
| CA2914920C (en) | A gripping means for outfitting vehicles for handling loads | |
| CN104709249A (en) | Adjustable intrusion prevention structure of automobile brake pedal | |
| CN203157972U (en) | Parking inhaul cable synchronous regulating mechanism | |
| CN202046809U (en) | Double-trolley hook bridge crane | |
| CN208602560U (en) | A kind of vehicle chassis | |
| CN104071702B (en) | A kind of axis type hoisting crane | |
| CN203739867U (en) | Parking inhaul cable synchronous working mechanism | |
| CN204138282U (en) | A kind of station formula of driving pulls out yoke car | |
| CN203769489U (en) | Automobile door handle assembly | |
| CN203766934U (en) | Mobile robot hole forming platform based on combined type axle structure | |
| CN108001703B (en) | Connecting rod device for towing aircraft | |
| CN103818363A (en) | Parking inhaul cable synchronous working mechanism | |
| CN201214451Y (en) | Multidirection buffering and shock-absorbing device | |
| CN204477175U (en) | A kind of damping device of hoist driver's cab | |
| CN204197022U (en) | A kind of overall steering swivel and corresponding Control arm | |
| CN202707768U (en) | Regulating device of controlling inhaul cable | |
| CN203402306U (en) | Self counterweight trailer | |
| CN203402839U (en) | Horizontally positioning device of crane | |
| CN203958299U (en) | A kind of U-shaped pull bar | |
| CN204701404U (en) | A kind of longitudinal thrust post adjustment mechanism | |
| CN203485976U (en) | Steering column | |
| CN203806978U (en) | Winch type trolley structure | |
| CN203611966U (en) | Control mechanism of car parking braking mechanism | |
| CN103625536B (en) | A kind of four-way adjustable automobile steering column with energy-absorbing function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |