CN204677656U - Promote the structure of air-pressure disc brake clearance adjustment mechanism mechanical efficiency - Google Patents
Promote the structure of air-pressure disc brake clearance adjustment mechanism mechanical efficiency Download PDFInfo
- Publication number
- CN204677656U CN204677656U CN201520151049.7U CN201520151049U CN204677656U CN 204677656 U CN204677656 U CN 204677656U CN 201520151049 U CN201520151049 U CN 201520151049U CN 204677656 U CN204677656 U CN 204677656U
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- active rotating
- driven spindle
- reference seat
- clearance adjustment
- 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
Landscapes
- Braking Arrangements (AREA)
Abstract
The utility model relates to a kind of structure promoting air-pressure disc brake clearance adjustment mechanism mechanical efficiency, comprises a reference seat, an active rotating shaft and a driven spindle; The relative both sides of described reference seat are located at respectively by described active rotating shaft and described driven spindle, are provided with restraint device between described active rotating shaft and described reference seat, are provided with restraint device between described driven spindle and described reference seat.Ensure the effective exercise of active rotating shaft and driven spindle, restriction active rotating shaft and the axial jump of driven spindle in reference seat, effective minimizing system resistance square.When lash adjusting device running, between reference seat and active rotating shaft, driven spindle, can not axial jump be produced, thus the generation of not extra harmful moment, effectively ensure that the stability of system resistance square, the working efficiency of hoist-hole clearance adjustment apparatus.
Description
Technical field
The utility model relates to a kind of structure promoting air-pressure disc brake clearance adjustment mechanism mechanical efficiency, for air-pressure disc brake.
Background technique
In existing air-pressure disc brake clearance adjustment mechanism, at lash adjusting device in running, reference seat can jump by active rotating shaft side, make the coaxality between reference seat and rotating shaft produce deviation to cause producing wearing and tearing between reference seat and active rotating shaft, and produce harmful moment, harmful moment is variable, has more randomness to the impact of system, further increases system resistance square.And the size of system resistance square is one of key factor affecting air-pressure disc brake clearance adjustment mechanism mechanical efficiency.Therefore, existing air-pressure disc brake clearance adjustment mechanism, in running, produces the mechanical efficiency that larger system resistance square can affect clearance adjustment mechanism.
Therefore be necessary to design a kind of structure promoting air-pressure disc brake clearance adjustment mechanism mechanical efficiency, to overcome the problems referred to above.
Model utility content
The purpose of this utility model is the defect overcoming prior art, provides a kind of structure promoting air-pressure disc brake clearance adjustment mechanism mechanical efficiency, and it effectively can ensure the stability of system resistance square, improves the working efficiency of clearance adjustment mechanism.
The utility model is achieved in that
The utility model provides a kind of structure promoting air-pressure disc brake clearance adjustment mechanism mechanical efficiency, comprises a reference seat, an active rotating shaft and a driven spindle; The relative both sides of described reference seat are located at respectively by described active rotating shaft and described driven spindle, are provided with restraint device between described active rotating shaft and described reference seat, are provided with restraint device between described driven spindle and described reference seat.
Further, described restraint device is jump ring.
Further, described active rotating shaft and described driven spindle are symmetrical arranged.
Further, the medial axis of described active rotating shaft and the axis parallel of described driven spindle are arranged.
Further, described restraint device is sheathed on the outside of described active rotating shaft or described driven spindle.
The utility model has following beneficial effect:
Between described active rotating shaft and described reference seat, restraint device is installed, between described driven spindle and described reference seat, restraint device is installed, ensure the effective exercise of active rotating shaft and driven spindle, restriction active rotating shaft and the axial jump of driven spindle in reference seat, effective minimizing system resistance square.When lash adjusting device running, between reference seat and active rotating shaft, driven spindle, can not axial jump be produced, thus the generation of not extra harmful moment, effectively ensure that the stability of system resistance square, the working efficiency of hoist-hole clearance adjustment apparatus.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The structural representation of the structure of the lifting air-pressure disc brake clearance adjustment mechanism mechanical efficiency that Fig. 1 provides for the utility model embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, other embodiments all that those of ordinary skill in the art obtain under the prerequisite not making creative work, belong to the scope of the utility model protection.
As Fig. 1, the utility model embodiment provides a kind of structure promoting air-pressure disc brake clearance adjustment mechanism mechanical efficiency, and it comprises reference seat 1, active rotating shaft 2 and a driven spindle 3; Described active rotating shaft 2 is located at the relative both sides of described reference seat 1 respectively with described driven spindle 3, between described active rotating shaft 2 and described reference seat 1, restraint device 4 is installed, be provided with restraint device 4 equally between described driven spindle 3 with described reference seat 1, the structure of two restraint devices 4 is identical.
As Fig. 1, in this preferred embodiment, described restraint device 4 is jump ring.Described restraint device 4 is sheathed on the outside of described active rotating shaft 2 or described driven spindle 3.
As Fig. 1, in this preferred embodiment, described active rotating shaft 2 and described driven spindle 3 are symmetrical arranged.
As Fig. 1, in this preferred embodiment, the medial axis of described active rotating shaft 2 and the axis parallel of described driven spindle 3 are arranged.
In sum, between described active rotating shaft 2 and described reference seat 1, restraint device 4 is installed, between described driven spindle 3 and described reference seat 1, restraint device 4 is installed, ensure the effective exercise of active rotating shaft 2 and driven spindle 3, restriction active rotating shaft 2 and the axial jump of driven spindle 3 in reference seat 1, effective minimizing system resistance square.When lash adjusting device running, axial jump can not be produced between reference seat 1 and active rotating shaft 2, driven spindle 3, thus be not additionally harmful to the generation of moment, effectively ensure that the stability of system resistance square, the working efficiency of hoist-hole clearance adjustment apparatus.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. promote a structure for air-pressure disc brake clearance adjustment mechanism mechanical efficiency, it is characterized in that, comprise a reference seat, an active rotating shaft and a driven spindle;
The relative both sides of described reference seat are located at respectively by described active rotating shaft and described driven spindle, are provided with restraint device between described active rotating shaft and described reference seat, are provided with restraint device between described driven spindle and described reference seat.
2. the structure promoting air-pressure disc brake clearance adjustment mechanism mechanical efficiency as claimed in claim 1, is characterized in that: described restraint device is jump ring.
3. the structure promoting air-pressure disc brake clearance adjustment mechanism mechanical efficiency as claimed in claim 1 or 2, is characterized in that: described active rotating shaft and described driven spindle are symmetrical arranged.
4. the structure promoting air-pressure disc brake clearance adjustment mechanism mechanical efficiency as claimed in claim 1 or 2, is characterized in that: the medial axis of described active rotating shaft and the axis parallel of described driven spindle are arranged.
5. the structure promoting air-pressure disc brake clearance adjustment mechanism mechanical efficiency as claimed in claim 1 or 2, is characterized in that: described restraint device is sheathed on the outside of described active rotating shaft or described driven spindle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520151049.7U CN204677656U (en) | 2015-03-18 | 2015-03-18 | Promote the structure of air-pressure disc brake clearance adjustment mechanism mechanical efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520151049.7U CN204677656U (en) | 2015-03-18 | 2015-03-18 | Promote the structure of air-pressure disc brake clearance adjustment mechanism mechanical efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204677656U true CN204677656U (en) | 2015-09-30 |
Family
ID=54177349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520151049.7U Active CN204677656U (en) | 2015-03-18 | 2015-03-18 | Promote the structure of air-pressure disc brake clearance adjustment mechanism mechanical efficiency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204677656U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105465248A (en) * | 2015-12-22 | 2016-04-06 | 武汉元丰汽车零部件有限公司 | Brake gap adjusting device and air pressure disc type brake |
-
2015
- 2015-03-18 CN CN201520151049.7U patent/CN204677656U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105465248A (en) * | 2015-12-22 | 2016-04-06 | 武汉元丰汽车零部件有限公司 | Brake gap adjusting device and air pressure disc type brake |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204677656U (en) | Promote the structure of air-pressure disc brake clearance adjustment mechanism mechanical efficiency | |
| CN205673696U (en) | A kind of circular knife | |
| GB2535377A (en) | System and apparatus for moving a rotor relative to a generator | |
| PH12016500228A1 (en) | Wind power generation tower | |
| CN204810020U (en) | Heat dissipation rotor punching | |
| CN203130364U (en) | Fan device with adjustable blade length | |
| CN204327215U (en) | A kind of vane machine rotor support frame | |
| CN205136529U (en) | Bull gear | |
| CN202690716U (en) | Main shaft of electric screw driver | |
| CN203170759U (en) | Silk thread deburring cleaning device | |
| CN204175869U (en) | A kind of hybrid generator unit specialized high-speed flywheel | |
| CN204223134U (en) | A kind of bicycle transmission system | |
| CN202431922U (en) | Hollow shaft locking mechanism used in heavy machine speed reducer | |
| CN204344870U (en) | A kind of gear improvement type retarder | |
| CN202646343U (en) | Swing arm | |
| CN104102272B (en) | A kind of novel handwheel | |
| CN204721120U (en) | A kind of bearing location structure | |
| CN203985761U (en) | Scarer | |
| CN204387275U (en) | A kind of corn machine gear-box | |
| CN204257132U (en) | A kind of operating safety warning sign | |
| CN207814332U (en) | Universal damping mechanism | |
| CN204190543U (en) | There is the electric motor end cap of weakening groove | |
| CN206780776U (en) | A kind of rear casing cap structure | |
| CN204419889U (en) | Bearing protecting jacket | |
| CN204459034U (en) | Adjustable rotary is to locking wheel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |