CN204921950U - Clear pin assembly that selects of shifting - Google Patents
Clear pin assembly that selects of shifting Download PDFInfo
- Publication number
- CN204921950U CN204921950U CN201520725239.5U CN201520725239U CN204921950U CN 204921950 U CN204921950 U CN 204921950U CN 201520725239 U CN201520725239 U CN 201520725239U CN 204921950 U CN204921950 U CN 204921950U
- Authority
- CN
- China
- Prior art keywords
- rolling bearing
- antifriction bearing
- shifting
- limited lever
- rotary piece
- 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.)
- Expired - Fee Related
Links
Landscapes
- Gear-Shifting Mechanisms (AREA)
Abstract
The utility model discloses a clear pin assembly that selects of shifting, including dustproof cap, axis of rotation, go up antifriction bearing, the rocking arm connecting axle of shifting, spring beam, gag lever post, spacing platform, antifriction bearing and manual brake outage protective shaft down, the axis of rotation penetrability passes through last antifriction bearing, lower antifriction bearing, goes up rotatable lamella and unable adjustment base, it installs on the upper surface of last rotatable lamella to go up antifriction bearing, the dustproof cap sets up the top at last antifriction bearing, antifriction bearing installs on unable adjustment base's upper surface down, spacing platform is installed under on the antifriction bearing, the spacing jogged joint of gag lever post penetrability in through last rotatable lamella is on last antifriction bearing, the bottom of gag lever post is provided with smooth ball, manual brake outage protective shaft sets up the right -hand member at last rotatable lamella. The utility model has the advantages of being scientific and reasonable in structure, the tooth's socket formula design of spacing platform is under the effect of spring beam for select the clarity of feeling when shifting, it is more smooth to shift.
Description
Technical field
The utility model belongs to automobile variable speed technical field, is specifically related to one and shifts gears block selecting bar assembly clearly.
Background technique
The shifting system of mechanical transmission is generally made up of shifting axle, shifting block, shift fork, declutch shift shaft, synchronizer and interlocking, self-locking and the main parts size such as lock device of reversing gear.Wherein, to rely on driver manually to complete block selecting or gearshift, be called manual transmission.Generally, different according to the putting position of speed changer on car load, be divided into again transverse and longitudinal two kinds.In simple terms, it drives block selecting Rocker arm assembly and gear-shifting rocker arm assembly by speed change lever by drag-line, realizes gearshift function, theoretically, sequence of operation is shifted gears after first block selecting, but be realize two functions by speed change lever action in practical operation.
In the practical application of current speed changer, this shifting mode comes with some shortcomings part.As gear shifting force is comparatively large, feel is not good; Shift feel is unintelligible; Gearshift irregularity etc.Even Long-Time Service speed change lever causes wearing and tearing, and user cannot discover caused a series of harm is in time all huge.Certainly, these problems be all exigence we solve.
Model utility content
The purpose of this utility model is to provide one to shift gears block selecting bar assembly clearly, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technological scheme: one is shifted gears block selecting bar assembly clearly, comprises dust cap, rotatingshaft, upper rolling bearing, gear-shifting rocker arm coupling shaft, spring rod, position-limited lever, smooth ball, limit dais, lower rolling bearing, parking brake power-off protection bar, upper rotary piece, be fixedly connected with sheet and fixed base, described rotatingshaft penetrability is by upper rolling bearing, lower rolling bearing, upper rotary piece and fixed base, described upper rolling bearing is arranged on the upper surface of rotary piece, described dust cap is arranged on the top of rolling bearing, described lower rolling bearing is arranged on the upper surface of fixed base, described limit dais is arranged on lower rolling bearing, described position-limited lever penetrability is connected on upper rolling bearing by the spacing hole in upper rotary piece, described gear-shifting rocker arm coupling shaft by Welding on position-limited lever, the bottom of described position-limited lever is provided with smooth ball, described parking brake power-off protection bar is arranged on the right-hand member of rotary piece, described in be fixedly connected with the right-hand member that sheet is arranged on fixed base.
Preferably, the inside of described position-limited lever is provided with spring rod.
Preferably, the top of described limit dais is Alveolus type structure.
Preferably, the upper end of described spring rod is fixed on the inner upper end of position-limited lever, and lower end is fixed on smooth ball, and smooth ball is connected with a joggle with limit dais.
Preferably, described upper rotary piece is provided with rotation hole and spacing hole, described rotatingshaft and position-limited lever respectively can be smooth through rotation hole and spacing hole.
Preferably, described in be fixedly connected with sheet and fixed base is integral type structure, described in be fixedly connected with sheet is provided with multiple suitable dimension be fixedly connected with hole.
Compared with prior art, the beneficial effects of the utility model are: this gearshift clearly block selecting bar assembly structure is scientific and reasonable, safe and convenient to use, the Alveolus type design of limit dais, under the effect of spring rod, when making shifting, feel is clear, shift gears more smooth, lower rolling bearing is resistance bearing, when stressed less time can not roll, if Long-Time Service gear level, during inner generation wearing and tearing, resistance becomes large, lower rolling bearing rolls, user can obviously perceive, having some setbacks of gearshift, be convenient to on-call maintenance, prevent the generation of contingency, parking brake power-off protection bar side is provided with micro-control switch, when parking brake pull-up, parking brake power-off protection bar rotates and contacts micro-control switch entirety and enters off-position, Panasonic's parking brake, parking brake power-off protection bar resets, can normally speed change use, effectively prevent parking brake and do not strain occurred contingency completely.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the partial enlarged drawing at A place in Fig. 1;
Fig. 3 is upper rotary piece structural representation of the present utility model.
In figure: 1, dust cap, 2, rotatingshaft, 3, upper rolling bearing; 4, gear-shifting rocker arm coupling shaft, 5, spring rod, 6, position-limited lever; 7, smooth ball, 8, limit dais, 9, lower rolling bearing; 10, parking brake power-off protection bar, 11, upper rotary piece, 12, be fixedly connected with sheet; 13, hole is fixedly connected with; 14, fixed base, 15, rotation hole, 16, spacing hole.
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, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1-3, the utility model provides a kind of technological scheme: one is shifted gears block selecting bar assembly clearly, comprise dust cap 1, rotatingshaft 2, upper rolling bearing 3, gear-shifting rocker arm coupling shaft 4, spring rod 5, position-limited lever 6, smooth ball 7, limit dais 8, lower rolling bearing 9, parking brake power-off protection bar 10, upper rotary piece 11, be fixedly connected with sheet 12 and fixed base 14, rotatingshaft 2 penetrability is by upper rolling bearing 3, lower rolling bearing 9, upper rotary piece 11 and fixed base 14, upper rolling bearing 3 is arranged on the upper surface of rotary piece 11, dust cap 1 is arranged on the top of rolling bearing 3, upper rotary piece 11 is provided with rotation hole 15 and spacing hole 16, rotatingshaft 2 and position-limited lever 6 respectively can be smooth through rotation hole 15 and spacing hole 16, lower rolling bearing 9 is arranged on the upper surface of fixed base 14, limit dais 8 is arranged on lower rolling bearing 9, the top of limit dais 8 is Alveolus type structure, position-limited lever 6 penetrability is connected on upper rolling bearing 3 by the spacing hole 16 in upper rotary piece 11, the inside of position-limited lever 6 is provided with spring rod 5, the upper end of spring rod 5 is fixed on the inner upper end of position-limited lever 6, lower end is fixed on smooth ball 7, smooth ball 7 can be connected with a joggle with limit dais 8, gear-shifting rocker arm coupling shaft 4 by Welding on position-limited lever 6, the bottom of position-limited lever 6 is provided with smooth ball 7, parking brake power-off protection bar 10 is arranged on the right-hand member of rotary piece 11, be fixedly connected with the right-hand member that sheet 12 is arranged on fixed base 14, being fixedly connected with sheet 12 with fixed base 14 is integral type structure, be fixedly connected with sheet 12 is provided with multiple suitable dimension be fixedly connected with hole 13.
Working principle: during use, by being fixedly connected with hole 13, be connected to the inside of gearbox, gear-shifting rocker arm coupling shaft 4 is connected on speed change lever, when user shifts gears, regulate speed change lever, under the effect of gear-shifting rocker arm coupling shaft 4, drive position-limited lever 6 to rotate, smooth ball 7 bottom position-limited lever 6 and limit dais 8 gear motion, under the effect of spring rod 5, give user one to feed back clearly, gearshift is definitely smooth, when the inner generation wearing and tearing of long-time use, gearshift resistance is larger, lower rotary bearing 9 rotates, user can discover in time and carry out maintenance service, the generation of contingency is avoided from root.
Although illustrate and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and spirit, scope of the present utility model is by claims and equivalents thereof.
Claims (6)
1. a block selecting bar assembly clearly of shifting gears, comprise dust cap (1), rotatingshaft (2), upper rolling bearing (3), gear-shifting rocker arm coupling shaft (4), spring rod (5), position-limited lever (6), smooth ball (7), limit dais (8), lower rolling bearing (9), parking brake power-off protection bar (10), upper rotary piece (11), be fixedly connected with sheet (12) and fixed base (14), it is characterized in that: described rotatingshaft (2) penetrability is by upper rolling bearing (3), lower rolling bearing (9), upper rotary piece (11) and fixed base (14), described upper rolling bearing (3) is arranged on the upper surface of rotary piece (11), described dust cap (1) is arranged on the top of rolling bearing (3), described lower rolling bearing (9) is arranged on the upper surface of fixed base (14), described limit dais (8) is arranged on lower rolling bearing (9), described position-limited lever (6) penetrability is connected on rolling bearing (3) by the spacing hole (16) in upper rotary piece (11), described gear-shifting rocker arm coupling shaft (4) by Welding on position-limited lever (6), the bottom of described position-limited lever (6) is provided with smooth ball (7), described parking brake power-off protection bar (10) is arranged on the right-hand member of rotary piece (11), describedly be fixedly connected with the right-hand member that sheet (12) is arranged on fixed base (14).
2. one according to claim 1 is shifted gears block selecting bar assembly clearly, it is characterized in that: the inside of described position-limited lever (6) is provided with spring rod (5).
3. one according to claim 1 is shifted gears block selecting bar assembly clearly, it is characterized in that: the top of described limit dais (8) is Alveolus type structure.
4. one according to claim 2 is shifted gears block selecting bar assembly clearly, it is characterized in that: the upper end of described spring rod (5) is fixed on the inner upper end of position-limited lever (6), lower end is fixed on smooth ball (7), and smooth ball (7) can be connected with a joggle with limit dais (8).
5. one according to claim 1 is shifted gears block selecting bar assembly clearly, it is characterized in that: described upper rotary piece (11) is provided with rotation hole (15) and spacing hole (16), described rotatingshaft (2) and position-limited lever (6) respectively can be smooth through rotation hole (15) and spacing hole (16).
6. one according to claim 1 is shifted gears block selecting bar assembly clearly, it is characterized in that: described in be fixedly connected with sheet (12) and fixed base (14) be integral type structure, described in be fixedly connected with sheet (12) is provided with multiple suitable dimension be fixedly connected with hole (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520725239.5U CN204921950U (en) | 2015-09-18 | 2015-09-18 | Clear pin assembly that selects of shifting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520725239.5U CN204921950U (en) | 2015-09-18 | 2015-09-18 | Clear pin assembly that selects of shifting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204921950U true CN204921950U (en) | 2015-12-30 |
Family
ID=54971079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520725239.5U Expired - Fee Related CN204921950U (en) | 2015-09-18 | 2015-09-18 | Clear pin assembly that selects of shifting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204921950U (en) |
-
2015
- 2015-09-18 CN CN201520725239.5U patent/CN204921950U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204175946U (en) | A kind of gearshift mechanism of manual transmission | |
| CN102384254A (en) | Self-locking device of transmission control mechanism | |
| CN204164334U (en) | A kind of shifter of transmission | |
| CN205877161U (en) | Manipulation structure of shifting changes speed | |
| CN201858345U (en) | Novel double-intermediate shaft heavy type 10-gear transmission assembly | |
| CN101975249A (en) | Heavy ten-gear speed changer assembly | |
| CN204921950U (en) | Clear pin assembly that selects of shifting | |
| CN202418533U (en) | Novel gear-selecting and gear-shifting mechanism assembly of transmission | |
| CN201651179U (en) | Minibus gearbox | |
| CN105673838A (en) | Six-gear transmission operation mechanism and operation method | |
| CN204164327U (en) | A kind of manual transmission gearshifts feel strengthens mechanism | |
| CN203906749U (en) | Variable-speed control mechanism assembly | |
| CN202867813U (en) | N-gear automatic gear shifter with locking function | |
| CN203892549U (en) | Multi-gear shifted mechanical interlocking mechanism | |
| CN202431949U (en) | Shifting fork mechanism for passenger car manual transmission | |
| CN202937796U (en) | Single-shaft multi-shift-fork mechanism of automobile transmission | |
| CN202834034U (en) | Structure for reducing shifting force of heavy-duty transmission | |
| CN204921959U (en) | Be difficult for speed in reverse shift fork assembly out of supply | |
| CN204985687U (en) | Laborsaving arm assembly of shifting of shifting | |
| CN201475263U (en) | Novel transmission gear of heavy truck | |
| CN201714926U (en) | Light automobile transmission with large bearing capacity | |
| CN206159464U (en) | Reverse -gear shift fork limit structure and because derailleur and motor vehicle of this structure | |
| CN204573059U (en) | Speed changer fork shaft seat operating mechanism | |
| CN203832258U (en) | Structure for locking speed-variable operating rod at position and speed-variable operating system with same | |
| CN202228657U (en) | Front-rear driving steering-wheel type tractor gear engaging operation system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20190918 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |