CN102788075B - Transmission shift controlling cable - Google Patents
Transmission shift controlling cable Download PDFInfo
- Publication number
- CN102788075B CN102788075B CN201110126156.0A CN201110126156A CN102788075B CN 102788075 B CN102788075 B CN 102788075B CN 201110126156 A CN201110126156 A CN 201110126156A CN 102788075 B CN102788075 B CN 102788075B
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- China
- Prior art keywords
- heart yearn
- rotary sleeve
- clamp
- shell
- spring
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- 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.)
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- Flexible Shafts (AREA)
- Gear-Shifting Mechanisms (AREA)
Abstract
The present invention discloses a transimisson shift controlling cable, which has characteristics of simple structure, easy assembly and easy maintenance, and can correct cumulative error after installation completion. The transimisson shift controlling cable comprises a core wire and a core wire shell, wherein both ends of the core wire are respectively provided with a first core wire end member and a second core wire end member, the core wire shell is sleeved on the core wire, both ends of the core wire shell are provided with a first shell end member and a second shell end member, an outer side of the first shell end member is provided a dust-proof sleeve, and the core wire shell is provided with a rubber pad and a bracket. The transimisson shift controlling cable of the present invention has the following advantages that: a structure is simple, installation and stroke adjustment are easily performed, a shifting stroke is accurate and flexible, and a shift error easily caused by the conventional cables is avoided.
Description
Technical field
The present invention relates to a kind of shifter of transmission, especially a kind of transmission gear-shift manipulating bracing wire.
Background technique
Whether the structure of the shift control drag-line of speed changer is reasonable, has important impact for the gearshift of automobile.Existing gear-shifting inhaul cable, if application number is 200520115906.4 utility model patents " the shift control flexible axles of speed changer ", exist following not enough: (1) complex structure, be not too convenient to assembling, comparatively loaded down with trivial details in the time that gear-shifting inhaul cable parts are carried out to maintain and replace; (2) because the gearshift stroke of automatic catch drag-line requires strict, but all there is foozle in gearshift and gearbox mounting point at present, if the cumulative error more than producing is excessive, easily cause gearshift mistake, and in prior art without comparison perfect technological means after gear-shifting inhaul cable installs, carry out EC Error Correction.
Summary of the invention
The technical problem to be solved in the present invention is to provide one can be simple in structure, is convenient to assembling and maintenance, and the transmission gear-shift manipulating bracing wire that can proofread and correct cumulative error after installation.
For addressing the above problem, a kind of transmission gear-shift manipulating bracing wire of the present invention, comprise heart yearn and heart yearn shell, wherein heart yearn two ends are respectively arranged with the first heart yearn extremity piece and the second heart yearn extremity piece, heart yearn casing on heart yearn and its two ends be provided with the first shell extremity piece and second housing extremity piece, described the first shell extremity piece arranged outside has dirt-proof boot, on heart yearn shell, be provided with rubber pad and support, it is characterized in that: described the first shell extremity piece comprises the guide pipe that installation is combined successively, rotary cover, spring, clamp, rotary sleeve, end cap, rubber sleeve and link, wherein guide pipe, rubber sleeve, link is directly enclosed within on heart yearn, the left end of guide pipe is put into dirt-proof boot, the spherical structure of its right-hand member is inserted in the spherical hollow space of rubber sleeve left end, the left end of link enters in the right-hand member cavity of rubber sleeve, described rotary sleeve is enclosed within the outer ring of guide pipe and rubber sleeve, and it passes on left screw thread rotary cover is installed, and its right side cover has end cap, the leftward position of described spring housing between rotary sleeve and rotary cover, the spring arm of its one end is stuck in the bayonet socket on rotary cover, and the spring arm of the other end is stuck in the bayonet socket of rotary sleeve, on described rotary sleeve, clamp is installed, clamp right-hand member is provided with two holding limbs, and on described rotary sleeve, the position corresponding with holding limb is provided with holding limb groove, and holding limb both sides clamps rotary sleeve before and after rotary sleeve, described clamp left end is provided with the thrust arm outwards leaning out.
Described holding limb inner side is provided with groove, and position corresponding with groove on rotary sleeve is provided with projection, and holding limb is by described groove and protruding coordinating, and before and after rotary sleeve, both sides clamp rotary sleeve.
Described the first heart yearn extremity piece comprises three-jaw fixing clamp, spring, position limit cycle and straight burr guide rod; Described three-jaw fixing clamp comprises into equilateral triangle and arranges and be fixed on three holding limbs that extend on same base, to same direction, and these three holding limbs slightly outwards open under nature; Three-jaw fixing clamp is enclosed within spring, and spring left end is fixed on the left side of three-jaw fixing clamp, and spring right-hand member is enclosed within on position limit cycle, and position limit cycle is enclosed within three-jaw fixing clamp right side and is stopped by the fixture block in three-jaw fixing clamp right-hand member outside; The outer straight burr of described straight burr guide rod is arranged on the side near three-jaw fixing clamp, and the straight burr guide rod of this side extend into the centre of three holding limbs, these three holding limbs inner sides be provided with straight burr guide rod on the interior straight burr of outer straight burr phase interlock.
Described straight burr guide rod and heart yearn are pressure riveting.
Described heart yearn and the second heart yearn extremity piece are pressure riveting.
Adopt the transmission gear-shift manipulating bracing wire of structure of the present invention, before assembling, the holding limb of clamp is in by rotary sleeve clamped condition, and due to the rotary cover its right end face thrust function playing that matches with the thrust arm on the left of clamp, therefore rotary cover cannot move to right; In the time of assembling, between rotary cover and rotary sleeve, snap in gear-box bracket, then withstand clamp and make to move on it, thrust arm and the rotary cover its right end face in clamp left side depart from, thereby rotary cover moves to right under the effect of spring force, and clamp bracket, thus the position of restriction gear-box bracket; When dismounting, rotary sleeve is turned left, by lower clip, rotary sleeve is gripped, the thrust arm in rotary cover its right end face and the clamp left side thrust function playing that again cooperatively interacts, gets final product releases clamp, shifts out drag-line and completes dismounting.In the time that EC Error Correction is carried out in gearshift and gearbox mounting point, be moved to the left position limit cycle holddown spring, three holding limb right-hand members of three-jaw fixing clamp outwards open, make the outer straight burr of its interior straight burr and straight burr guide rod depart from interlocking pattern, thereby make three-jaw fixing clamp on straight burr guide rod, carry out left and right fine setting; In the time being adjusted to ideal position, unclamp position limit cycle, position limit cycle is moved right to fixture block place by the tension force effect of spring, thereby the right-hand member of three holding limbs is inwardly tightened up, and makes the outer straight burr interlock mutually again of its interior straight burr and straight burr guide rod, completes adjustment.
The present invention is simple in structure, be convenient to install and stroke adjustment, and gearshift stroke accurately, flexibly, avoided the gearshift mistake that drag-line easily causes in the past.
Brief description of the drawings
Fig. 1 is the plan view of transmission gear-shift manipulating bracing wire of the present invention.
Fig. 2 is the first heart yearn extremity piece structural representation in the present invention.
Fig. 3 is the sectional view of the first heart yearn extremity piece in the present invention.
Fig. 4 is the first shell extremity piece structural representation in the present invention.
Fig. 5 is the structural representation of dirt-proof boot in the present invention.
Fig. 6 is the structural representation of guide pipe in the present invention.
Fig. 7 is the structural representation of rubber sleeve in the present invention.
Fig. 8 is the structural representation of link in the present invention.
Fig. 9 is the structural representation of rotary cover in the present invention.
Figure 10 is the structural representation of clamp in the present invention.
Figure 11 is the structural representation of rotary sleeve in the present invention.
Figure 12 is the structural representation of end cap in the present invention.
Figure 13 is the worm's eye view of Figure 11.
Figure 14 is the left view of Figure 10.
Figure 15 is the plan view of Figure 14.
Figure 16 is the plan view of Fig. 9.
Figure 17 is the structural representation of medi-spring of the present invention.
Figure 18 is the side-looking structural representation of medi-spring of the present invention.
Embodiment
In order to make those skilled in the art person understand better technical solution of the present invention, below in conjunction with drawings and embodiments, the present invention is described in further detail.
As shown in Figure 1, a kind of transmission gear-shift manipulating bracing wire of the present invention, comprise heart yearn 1 and heart yearn shell 2, wherein heart yearn 1 two ends are respectively arranged with the first heart yearn extremity piece 3 and the second heart yearn extremity piece 4, heart yearn shell 2 is enclosed within on heart yearn 1 and its two ends are provided with the first shell extremity piece 5 and second housing extremity piece 6, described the first shell extremity piece 5 arranged outside have dirt-proof boot 7, are provided with rubber pad 8 and support 9 on heart yearn shell 2.
As shown in Fig. 4 to 18, described the first shell extremity piece 5 comprises guide pipe 501, rotary cover 502, clamp 503, rotary sleeve 504, end cap 505, rubber sleeve 506 and link 507, the spring 508 that installation is combined successively.
Wherein, guide pipe 501, rubber sleeve 506, link 507 are directly enclosed within on heart yearn 1, the left end of guide pipe 501 is put into dirt-proof boot 7, and the spherical structure of its right-hand member is inserted in the spherical hollow space of rubber sleeve left end, and the left end of link 507 enters in the right-hand member cavity of rubber sleeve 506.
Described rotary sleeve 504 is enclosed within the outer ring of guide pipe 501 and rubber sleeve 506, and it passes on left screw thread rotary cover 502 is installed, and its right side cover has end cap 505;
Described spring 508 is enclosed within the leftward position between rotary sleeve and rotary cover, and the spring arm of its one end is stuck in the bayonet socket 509 on rotary cover, and the spring arm of the other end is stuck in the bayonet socket of rotary sleeve (not using in figure);
On described rotary sleeve 504, clamp 503 is installed, clamp 503 right-hand members are provided with two holding limbs 5031, on described rotary sleeve 504, the position corresponding with holding limb 5031 is provided with holding limb groove 5041, and holding limb 5031 clamps rotary sleeve 504 in rotary sleeve 504 both sides, front and back; Described clamp 503 left ends are provided with the thrust arm 5032 outwards leaning out.
Described holding limb 5031 inner sides are provided with groove 5033, and on rotary sleeve 504, the position corresponding with groove 5033 is provided with projection 5042, and holding limb 5031 matches with projection 5042 by described groove 5033, is clamped in rotary sleeve 504 both sides, front and back.
As shown in Figure 2,3, described the first heart yearn extremity piece 3 comprises three-jaw fixing clamp 301, spring 302, position limit cycle 303 and straight burr guide rod 304; Described three-jaw fixing clamp 301 comprises into equilateral triangle and arranges and be fixed on three holding limbs 3011 that extend on same base, to same direction, and these three holding limbs slightly outwards open under nature;
Three-jaw fixing clamp 301 is enclosed within spring 302, spring 302 left ends are fixed on the left side of three-jaw fixing clamp 301, spring 302 right-hand members are enclosed within on position limit cycle 303, and position limit cycle 303 is enclosed within three-jaw fixing clamp 301 right sides and is stopped by the fixture block 3012 in three-jaw fixing clamp 301 right-hand member outsides;
The outer straight burr of described straight burr guide rod 304 is arranged on the side near three-jaw fixing clamp 301, the straight burr guide rod 304 of this side extend into the centre of three holding limbs 3011, these three holding limb 3011 inner sides be provided with straight burr guide rod 304 on the interior straight burr of outer straight burr phase interlock.
Between described straight burr guide rod 304 and heart yearn 1 and be pressure riveting between heart yearn 1 and the second heart yearn extremity piece 4.
Adopt the transmission gear-shift manipulating bracing wire of structure of the present invention, before assembling, the holding limb of clamp is in by rotary sleeve clamped condition, and due to the rotary cover its right end face thrust function playing that matches with the thrust arm on the left of clamp, therefore rotary cover cannot move to right;
In the time of assembling, between rotary cover and rotary sleeve, snap in gear-box bracket, then withstand clamp and make to move on it, thrust arm and the rotary cover its right end face in clamp left side depart from, thereby rotary cover moves to right under the effect of spring force, and clamp bracket, thus the position of restriction gear-box bracket;
When dismounting, rotary sleeve is turned left, by lower clip, rotary sleeve is gripped, the thrust arm in rotary cover its right end face and the clamp left side thrust function playing that again cooperatively interacts, gets final product releases clamp, shifts out drag-line and completes dismounting.
In the time that EC Error Correction is carried out in gearshift and gearbox mounting point, be moved to the left position limit cycle holddown spring, three holding limb right-hand members of three-jaw fixing clamp outwards open, make the outer straight burr of its interior straight burr and straight burr guide rod depart from interlocking pattern, thereby make three-jaw fixing clamp on straight burr guide rod, carry out left and right fine setting;
In the time being adjusted to ideal position, unclamp position limit cycle, position limit cycle is moved right to fixture block place by the tension force effect of spring, thereby the right-hand member of three holding limbs is inwardly tightened up, and makes the outer straight burr interlock mutually again of its interior straight burr and straight burr guide rod, completes adjustment.
The present invention is simple in structure, be convenient to install and stroke adjustment, and gearshift stroke accurately, flexibly, avoided the gearshift mistake that drag-line easily causes in the past.
Claims (4)
1. a transmission gear-shift manipulating bracing wire, comprise heart yearn and heart yearn shell, wherein heart yearn two ends are respectively arranged with the first heart yearn extremity piece and the second heart yearn extremity piece, heart yearn casing on heart yearn and its two ends be provided with the first shell extremity piece and second housing extremity piece, described the first shell extremity piece arranged outside has dirt-proof boot, on heart yearn shell, be provided with rubber pad and support, it is characterized in that: described the first shell extremity piece comprises the guide pipe that installation is combined successively, rotary cover, spring, clamp, rotary sleeve, end cap, rubber sleeve and link, wherein guide pipe, rubber sleeve, link is directly enclosed within on heart yearn, the left end of guide pipe is put into dirt-proof boot, the spherical structure of its right-hand member is inserted in the spherical hollow space of rubber sleeve left end, the left end of link enters in the right-hand member cavity of rubber sleeve, described rotary sleeve is enclosed within the outer ring of guide pipe and rubber sleeve, and it passes on left screw thread rotary cover is installed, and its right side cover has end cap, the leftward position of described spring housing between rotary sleeve and rotary cover, the spring arm of its one end is stuck in the bayonet socket on rotary cover, and the spring arm of the other end is stuck in the bayonet socket of rotary sleeve, on described rotary sleeve, clamp is installed, clamp right-hand member is provided with two holding limbs, and on described rotary sleeve, the position corresponding with holding limb is provided with holding limb groove, and holding limb both sides clamps rotary sleeve before and after rotary sleeve, described clamp left end is provided with the thrust arm outwards leaning out,
Described the first heart yearn extremity piece comprises three-jaw fixing clamp, spring, position limit cycle and straight burr guide rod; Described three-jaw fixing clamp comprises into equilateral triangle and arranges and be fixed on three holding limbs that extend on same base, to same direction, and these three holding limbs slightly outwards open under nature; Three-jaw fixing clamp is enclosed within spring, and spring left end is fixed on the left side of three-jaw fixing clamp, and spring right-hand member is enclosed within on position limit cycle, and position limit cycle is enclosed within three-jaw fixing clamp right side and is stopped by the fixture block in three-jaw fixing clamp right-hand member outside; The outer straight burr of described straight burr guide rod is arranged on the side near three-jaw fixing clamp, and the straight burr guide rod of this side extend into the centre of three holding limbs, these three holding limbs inner sides be provided with straight burr guide rod on the interior straight burr of outer straight burr phase interlock.
2. transmission gear-shift manipulating bracing wire as claimed in claim 1, it is characterized in that: described holding limb inner side is provided with groove, position corresponding with groove on rotary sleeve is provided with projection, and holding limb is by described groove and protruding coordinating, and before and after rotary sleeve, both sides clamp rotary sleeve.
3. transmission gear-shift manipulating bracing wire as claimed in claim 1 or 2, is characterized in that: described straight burr guide rod and heart yearn are pressure riveting.
4. transmission gear-shift manipulating bracing wire as claimed in claim 1 or 2, is characterized in that: described heart yearn and the second heart yearn extremity piece are pressure riveting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110126156.0A CN102788075B (en) | 2011-05-15 | 2011-05-15 | Transmission shift controlling cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110126156.0A CN102788075B (en) | 2011-05-15 | 2011-05-15 | Transmission shift controlling cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102788075A CN102788075A (en) | 2012-11-21 |
| CN102788075B true CN102788075B (en) | 2014-11-19 |
Family
ID=47153589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110126156.0A Expired - Fee Related CN102788075B (en) | 2011-05-15 | 2011-05-15 | Transmission shift controlling cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102788075B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108458096A (en) * | 2017-02-21 | 2018-08-28 | 通用汽车环球科技运作有限责任公司 | Gear shift linkage components for manual transmission |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105065656A (en) * | 2015-09-08 | 2015-11-18 | 安徽江淮汽车股份有限公司 | Gear selecting and shifting wiredrawing limiting sleeve and limiting assembly |
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|---|---|---|---|---|
| EP0744556A2 (en) * | 1995-05-24 | 1996-11-27 | Teleflex Incorporated | Remote control assembly having rotable end fitting |
| US6116111A (en) * | 1998-01-13 | 2000-09-12 | United Parts Fhs Automobil Systeme Gmbh | Longitudinal adjuster on the core of an actuating-pull mechanism |
| CN2869424Y (en) * | 2005-12-31 | 2007-02-14 | 重庆长安汽车股份有限公司 | Gear-shift pull-push rope sleeve cap assembly structure |
| CN101463860A (en) * | 2007-12-20 | 2009-06-24 | 上海干巷汽车镜（集团）有限公司 | Section head of inhaul cable |
| CN201501305U (en) * | 2009-09-22 | 2010-06-09 | 重庆海德世拉索系统（集团）有限公司 | Mounting structure of sleeve cap combination of gear shifting tensile cable |
| CN201818637U (en) * | 2010-08-04 | 2011-05-04 | 重庆海德世拉索系统（集团）有限公司 | Adjusting joint structure for gearshift cable of motor vehicle |
| CN202100593U (en) * | 2011-05-15 | 2012-01-04 | 天津华盛福汽车配件有限公司 | Transmission gear-shift manipulating bracing wire |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8857289B2 (en) * | 2007-04-11 | 2014-10-14 | Dura Operating, Llc | Transmission cable assembly for high temperature environments |
-
2011
- 2011-05-15 CN CN201110126156.0A patent/CN102788075B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0744556A2 (en) * | 1995-05-24 | 1996-11-27 | Teleflex Incorporated | Remote control assembly having rotable end fitting |
| US6116111A (en) * | 1998-01-13 | 2000-09-12 | United Parts Fhs Automobil Systeme Gmbh | Longitudinal adjuster on the core of an actuating-pull mechanism |
| CN2869424Y (en) * | 2005-12-31 | 2007-02-14 | 重庆长安汽车股份有限公司 | Gear-shift pull-push rope sleeve cap assembly structure |
| CN101463860A (en) * | 2007-12-20 | 2009-06-24 | 上海干巷汽车镜（集团）有限公司 | Section head of inhaul cable |
| CN201501305U (en) * | 2009-09-22 | 2010-06-09 | 重庆海德世拉索系统（集团）有限公司 | Mounting structure of sleeve cap combination of gear shifting tensile cable |
| CN201818637U (en) * | 2010-08-04 | 2011-05-04 | 重庆海德世拉索系统（集团）有限公司 | Adjusting joint structure for gearshift cable of motor vehicle |
| CN202100593U (en) * | 2011-05-15 | 2012-01-04 | 天津华盛福汽车配件有限公司 | Transmission gear-shift manipulating bracing wire |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108458096A (en) * | 2017-02-21 | 2018-08-28 | 通用汽车环球科技运作有限责任公司 | Gear shift linkage components for manual transmission |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102788075A (en) | 2012-11-21 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141119 Termination date: 20160515 |
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| CF01 | Termination of patent right due to non-payment of annual fee |