CN202204441U - Measuring tool for gearshift rocking arm stroke of automobile speed changer - Google Patents
Measuring tool for gearshift rocking arm stroke of automobile speed changer Download PDFInfo
- Publication number
- CN202204441U CN202204441U CN201120270442XU CN201120270442U CN202204441U CN 202204441 U CN202204441 U CN 202204441U CN 201120270442X U CN201120270442X U CN 201120270442XU CN 201120270442 U CN201120270442 U CN 201120270442U CN 202204441 U CN202204441 U CN 202204441U
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- guide pipe
- survey instrument
- rocking arm
- gearshift
- vehicle gearbox
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model provides a measuring tool for the gearshift rocking arm stroke of an automobile speed changer, belongs to the technical field of measurement, and helps to solve technical problems that a conventional measuring tool for the gearshift rocking arm stroke of an automobile speed changer is poor in measuring accuracy, inconvenient in use or the like. The measuring tool for the gearshift rocking arm stroke of an automobile speed changer comprises a guide pipe. The guide pipe is provided with a stay cable which can transversely move along the guide pipe and is provided with scales. One end of the stay cable is fixedly provided with a first positioning structure that can be positioned on a gearshift rocking arm. The guide pipe is fixedly provided with a second positioning structure that can be positioned on a gearshift flexible shaft support. The measuring tool for the gearshift rocking arm stroke of an automobile speed changer is higher in accuracy and more convenient in operation, allows the qualified rate of detected products to be higher, etc.
Description
Technical field
The utility model belongs to field of measuring technique, relates to a kind of survey instrument, particularly a kind of survey instrument of shifting vehicle gearbox arm travel.
Background technology
The variator quality directly influences the quality of choosing gearshift; In the production run of reality, need measure gearshift rocking arm and the distance between the flexible axle support of shifting gears; Through both distance again through plus-minus calculate the shift of transmission stroke, and check with design load, whether judge qualified; If defective timely replacing is to guarantee traveling security.At present, measure the mode that the distance of shifting gears between rocking arm and the gearshift flexible axle support is generally passed through ruler or tape measure, not only bother, and inaccurate.
For accurately measuring the distance between gearshift rocking arm and the gearshift flexible axle support, just need design a kind of survey instrument, through retrieval; Find to have the survey instrument that is specifically designed to the distance between gearshift rocking arm and the gearshift flexible axle support, still relevant survey instrument still has, and discloses a kind of straight line degree measurement instrument like Chinese patent (ZL 03256906.8); It is characterized in that it is made up of body, pressing plate, insulcrete, copper wire, drafting board, the little torch of the transformation of the way, wherein; The two ends of copper wire respectively connect an insulcrete, and on body, body is fixed on the tested parts and copper wire is stretched insulcrete through steel wire, screw retention; Drafting board be shaped as right-angled trapezium or right-angle triangle; Its inclined-plane is marked with scale, and an end of drafting board is connected in the switch of changing a social system little torch through screw and lead, and latter's other end is connected with copper wire through lead.Obviously because the place of using is different, the disclosed straight line degree measurement instrument of this patent be can't be directly as measuring the gearshift rocking arm and the instrument of the distance between the flexible axle support of shifting gears.
Summary of the invention
The purpose of the utility model is to have the problems referred to above to existing technology, has proposed a kind of survey instrument of shifting vehicle gearbox arm travel, this survey instrument have measurement more accurately, use characteristics more easily.
The purpose of the utility model can realize through following technical proposal: a kind of survey instrument of shifting vehicle gearbox arm travel; Comprise guide pipe; In guide pipe, being provided with can be along horizontal move and the drag-line that have scale of guide pipe; End at drag-line is fixed with the location structure one that can be positioned on the gearshift rocking arm, is being fixed with the location structure two that can be positioned on the gearshift flexible axle support on the guide pipe.
The survey instrument of this shifting vehicle gearbox arm travel is to be used for measuring gearshift rocking arm and the distance between the flexible axle support of shifting gears, through both distance again through plus-minus calculate the shift of transmission stroke, and check with design load, whether judge qualified.The main principle of work of this instrument is such; Under the effect of location structure one drag-line is being positioned on the gearshift rocking arm; On the flexible axle support of will shifting gears under the effect of location structure two; Just can directly read the distance between gearshift rocking arm and the gearshift flexible axle support, higher, the more convenient operation of accuracy through drag-line like this.
In the survey instrument of above-mentioned shifting vehicle gearbox arm travel; Described location structure one comprises brace and locating piece; Have pilot hole on the described locating piece, described brace one end is connected with above-mentioned drag-line mutually, and the other end is connected with locating piece mutually.The pilot hole of locating piece is set on the register pin of gearshift rocking arm, realizes the location.
In the survey instrument of above-mentioned shifting vehicle gearbox arm travel, described location structure two is one to have the supporting base of locating slot, and described supporting base is sheathed and be fixed on outside the above-mentioned guide pipe.The locating slot of supporting base matches with gearshift flexible axle support, and supporting base is positioned on the gearshift flexible axle support.
In the survey instrument of above-mentioned shifting vehicle gearbox arm travel, the end of described drag-line also riveted is connected with a limited block.Prevent that through limited block drag-line breaks away from guide pipe, plays spacing effect.
In the survey instrument of above-mentioned shifting vehicle gearbox arm travel, the pilot hole of said locating piece to the length between the limited block at least greater than 230mm.Make this instrument can satisfy the stroke measurment requirement of coupling 1.0 to 2.4 all variators of engine through such design.
In the survey instrument of above-mentioned shifting vehicle gearbox arm travel, described locating piece is rounded, and the external diameter of said locating piece is greater than the internal diameter of above-mentioned guide pipe.Can prevent that through such design brace breaks away from guide pipe.
In the survey instrument of above-mentioned shifting vehicle gearbox arm travel, be connected through decorative cover between described supporting base and the guide pipe, and have the gap between described guide pipe and the decorative cover.
In the survey instrument of above-mentioned shifting vehicle gearbox arm travel, described decorative cover also is provided with snap ring outward.Through snap ring decorative cover is pressed on the guide pipe.
Compared with prior art, the survey instrument of this shifting vehicle gearbox arm travel is set on the register pin of gearshift rocking arm through the pilot hole with locating piece, makes an end of this instrument obtain the location; Pass through the protuberance snap fit of locating slot with the gearshift flexible axle support of supporting base again, make the other end of this instrument also obtain the location; Just can directly read gearshift rocking arm and the distance of shifting gears between the flexible axle support through the scale on the drag-line at last, accuracy is higher, the qualification rate of more convenient operation, product is higher.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the structural representation under the utility model user mode.
Among the figure, 1, guide pipe; 2, drag-line; 3, brace; 4, locating piece; 41, pilot hole; 5, supporting base; 51, locating slot; 6, decorative cover; 7, snap ring; 8, Pipe protective joint; 9, gearshift flexible axle support; 10, Pipe protective joint liner; 11, guide pipe liner; 12, limited block; 13, gearshift rocking arm; 131, register pin.
Embodiment
Below be the specific embodiment of the utility model and combine accompanying drawing, the technical scheme of the utility model is done further to describe, but the utility model is not limited to these embodiment.
As shown in Figure 1; A kind of survey instrument of shifting vehicle gearbox arm travel; Comprise guide pipe 1; In guide pipe 1, be provided with can be along guide pipe 1 laterally that move and drag-line 2 that have scale, be fixed with the location structure one that can be positioned on the gearshift rocking arm 13 at an end of drag-line 2, be fixed with the location structure two that can be positioned on the gearshift flexible axle support 9 on the guide pipe 1.
Particularly, location structure one comprises brace 3 and locating piece 4, has pilot hole 41 on the described locating piece 4, and described brace 3 one ends are connected with above-mentioned drag-line 2 mutually, and the other end is connected with locating piece 4 mutually.The pilot hole 41 of locating piece 4 is set on the register pin 131 of gearshift rocking arm 13, and an end of this sample instrument just location has been lived.Locating piece 4 is rounded, and the external diameter of locating piece 4 is greater than the internal diameter of above-mentioned guide pipe 1.Can prevent that through such design brace 3 breaks away from guide pipe 1.Location structure two is one to have the supporting base 5 of locating slot 51, and described supporting base 5 is sheathed and be fixed on outside the above-mentioned guide pipe 1.The protuberance snap fit of the locating slot 51 of supporting base 5 and gearshift flexible axle support 9 is positioned on the gearshift flexible axle support 9 supporting base 5, and the other end of this sample instrument has also obtained the location.
In the present embodiment, the end of drag-line 2 also riveted be connected with a limited block 12.Prevent that through limited block 12 drag-line 2 breaks away from guide pipe 1, plays spacing effect.The pilot hole 41 of locating piece 4 to the length between the limited block 12 at least greater than 230mm.Make this instrument can satisfy the stroke measurment requirement of coupling 1.0 to 2.4 all variators of engine through such design.Be connected through decorative cover 6 between supporting base 5 and the guide pipe 1, and have the gap between described guide pipe 1 and the decorative cover 6.Outside decorative cover 6, also be provided with snap ring 7, decorative cover 6 be pressed on the guide pipe 1 through snap ring 7.Also be provided with guide pipe liner 11 in the guide pipe 1 outside brace 3, the gap location between guide pipe 1 and decorative cover 6 is provided with Pipe protective joint 8, in Pipe protective joint 8, also is provided with Pipe protective joint liner 10.Can effectively reduce the resistance that drag-line 2 moves through such design in guide pipe 1, improve the serviceable life of drag-line 2.
As shown in Figure 2; The survey instrument of this shifting vehicle gearbox arm travel is to be used for measuring gearshift rocking arm and the distance between the flexible axle support 9 of shifting gears; Through both distance again through plus-minus calculate the shift of transmission stroke, and check with design load, whether judge qualified.The main principle of work of this instrument is such, at first, the pilot hole 41 of locating piece 4 is set on the register pin 131 of gearshift rocking arm 13, and an end of this sample instrument just location has been lived; Secondly, the protuberance snap fit with locating slot 51 with the gearshift flexible axle support 9 of supporting base 5 is positioned on the gearshift flexible axle support 9 supporting base 5, and the other end of this sample instrument has also obtained the location; At last, just can directly read the distance between gearshift rocking arm and the gearshift flexible axle support 9, higher, the more convenient operation of accuracy through drag-line 2.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from the spirit of the utility model or surmount the defined scope of appended claims.
Although this paper has used 1, guide pipe morely; 2, drag-line; 3, brace; 4, locating piece; 41, pilot hole; 5, supporting base; 51, locating slot; 6, decorative cover; 7, snap ring; 8, Pipe protective joint; 9, gearshift flexible axle support; 10, Pipe protective joint liner; 11, guide pipe liner; 12, limited block; 13, gearshift rocking arm; 131, term such as register pin, but do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain the essence of the utility model more easily; It all is contrary with the utility model spirit being construed to any additional restriction to them.
Claims (8)
1. the survey instrument of a shifting vehicle gearbox arm travel; It is characterized in that; Comprise guide pipe (1); In guide pipe (1), be provided with can be along guide pipe (1) laterally that move and drag-line (2) that have scale, be fixed with the location structure one that can be positioned on the gearshift rocking arm (13) at an end of drag-line (2), be fixed with the location structure two that can be positioned on the gearshift flexible axle support (9) on the guide pipe (1).
2. the survey instrument of shifting vehicle gearbox arm travel according to claim 1; It is characterized in that; Described location structure one comprises brace (3) and locating piece (4); Have pilot hole (41) on the described locating piece (4), described brace (3) one ends are connected with above-mentioned drag-line (2) mutually, and the other end is connected with locating piece (4) mutually.
3. the survey instrument of shifting vehicle gearbox arm travel according to claim 1 is characterized in that, described location structure two is one to have the supporting base (5) of locating slot (51), and described supporting base (5) is sheathed and be fixed on outside the above-mentioned guide pipe (1).
4. the survey instrument of shifting vehicle gearbox arm travel according to claim 2 is characterized in that, the end of described drag-line (2) also riveted is connected with a limited block (12).
5. the survey instrument of shifting vehicle gearbox arm travel according to claim 4 is characterized in that, the length of the pilot hole (41) of described locating piece (4) between the limited block (12) is at least greater than 230mm.
6. the survey instrument of shifting vehicle gearbox arm travel according to claim 2 is characterized in that, described locating piece (4) is rounded, and the external diameter of said locating piece (4) is greater than the internal diameter of above-mentioned guide pipe (1).
7. the survey instrument of shifting vehicle gearbox arm travel according to claim 3 is characterized in that, is connected through decorative cover (6) between described supporting base (5) and the guide pipe (1), and has the gap between described guide pipe (1) and the decorative cover (6).
8. the survey instrument of shifting vehicle gearbox arm travel according to claim 7 is characterized in that, the outer snap ring (7) that also is provided with of described decorative cover (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120270442XU CN202204441U (en) | 2011-07-28 | 2011-07-28 | Measuring tool for gearshift rocking arm stroke of automobile speed changer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120270442XU CN202204441U (en) | 2011-07-28 | 2011-07-28 | Measuring tool for gearshift rocking arm stroke of automobile speed changer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202204441U true CN202204441U (en) | 2012-04-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120270442XU Expired - Lifetime CN202204441U (en) | 2011-07-28 | 2011-07-28 | Measuring tool for gearshift rocking arm stroke of automobile speed changer |
Country Status (1)
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| CN (1) | CN202204441U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103868435A (en) * | 2014-04-04 | 2014-06-18 | 安徽江淮汽车股份有限公司 | Shifter assembly detecting tool |
| CN104776780A (en) * | 2015-04-02 | 2015-07-15 | 力帆实业(集团)股份有限公司 | Device for measuring and detecting gear shift cable of automobile |
| CN108801106A (en) * | 2018-07-28 | 2018-11-13 | 国营芜湖机械厂 | A kind of interlocking mechanism is without stop stroke measuring device and measurement method |
| CN110044233A (en) * | 2019-05-16 | 2019-07-23 | 沈阳飞机工业（集团）有限公司 | Contactless arm parts free travel checks measuring instrument and its application method |
-
2011
- 2011-07-28 CN CN201120270442XU patent/CN202204441U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103868435A (en) * | 2014-04-04 | 2014-06-18 | 安徽江淮汽车股份有限公司 | Shifter assembly detecting tool |
| CN104776780A (en) * | 2015-04-02 | 2015-07-15 | 力帆实业(集团)股份有限公司 | Device for measuring and detecting gear shift cable of automobile |
| CN104776780B (en) * | 2015-04-02 | 2017-12-12 | 力帆实业(集团)股份有限公司 | A kind of automobile gear shifting inhaul cable measures detection means |
| CN108801106A (en) * | 2018-07-28 | 2018-11-13 | 国营芜湖机械厂 | A kind of interlocking mechanism is without stop stroke measuring device and measurement method |
| CN108801106B (en) * | 2018-07-28 | 2020-07-03 | 国营芜湖机械厂 | Device and method for measuring dead-point-free stroke of interlocking mechanism |
| CN110044233A (en) * | 2019-05-16 | 2019-07-23 | 沈阳飞机工业（集团）有限公司 | Contactless arm parts free travel checks measuring instrument and its application method |
| CN110044233B (en) * | 2019-05-16 | 2024-03-08 | 沈阳飞机工业（集团）有限公司 | Non-contact rocker arm part free travel checking measuring instrument and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160425 Address after: 321025 Zhejiang, Jinhua, Hong Hong West Road, No. 3999 Patentee after: ZHEJIANG WANLIYANG TRANSMISSION CO., LTD. Address before: 317000, No. 229, Dongfang Avenue, Taizhou, Zhejiang Patentee before: Zhejiang Geely Automobile Research Institute Co., Ltd. Patentee before: Zhejiang Geely Holding Group Co., Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20191227 Address after: Room 582, Jinfan incubation base, No. 966, Jinfan street, Wucheng District, Jinhua City, 321000, Zhejiang Province Patentee after: Zhejiang Wanliyang New Energy Drive Technology Co., Ltd. Address before: 321025 No. 3999, rainbow West Road, Jinhua, Zhejiang Patentee before: ZHEJIANG WANLIYANG TRANSMISSION CO., LTD. |
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| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120425 |
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| CX01 | Expiry of patent term |