CN103395368A - Guide tube connecting mechanism - Google Patents
Guide tube connecting mechanism Download PDFInfo
- Publication number
- CN103395368A CN103395368A CN2013103381744A CN201310338174A CN103395368A CN 103395368 A CN103395368 A CN 103395368A CN 2013103381744 A CN2013103381744 A CN 2013103381744A CN 201310338174 A CN201310338174 A CN 201310338174A CN 103395368 A CN103395368 A CN 103395368A
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- Prior art keywords
- guide pipe
- cover
- spherical
- guide tube
- bindiny mechanism
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Abstract
The invention relates to a guide tube connecting mechanism which comprises a guide tube, a spherical sleeve and a sleeve cover. A ball body is arranged at one end of the guide tube. The spherical sleeve matched with the ball body is arranged outside the ball body in a sleeved mode. A plurality of open grooves are evenly formed in the outer wall of the spherical sleeve along the circumference. A groove is formed at one end of the sleeve cover and is matched with the shape of the spherical groove in appearance. An axial limiting device respectively matched with the guide tube and the sleeve cover is arranged on the spherical sleeve. The guide tube connecting mechanism has the advantages of eliminating a part of parts, and using plastic materials to replace metal for the guide tube so as to reduce cost; improving the structure of the connecting part between the guide tube and the sleeve cover so as to improve the performance of the overall assembly, simplify the assembling technology, be capable of being easily assembled only through manual operation, eliminate the procedure of closing up the sleeve cover, and prevent the plating layer of the metal sleeve cover from being damaged by closing-up. Consequently, production efficiency is improved, and manufacture cost is correspondingly reduced.
Description
Technical field
The present invention relates to the bindiny mechanism of automobile gear shifting inhaul cable, be specifically related to a kind of guide pipe bindiny mechanism.
Background technology
Guide pipe is to be widely used in the selector end of automobile gear shifting inhaul cable and the parts in change speed gear box end casing cover assembly, and the one end is connected with casing cover and is positioned at the both ends of whole gear-shifting inhaul cable sleeve pipe, for passing its inner heart yearn, plays guiding and protection.
In prior art, the guide pipe bindiny mechanism of automobile gear shifting inhaul cable comprises guide pipe, rubber ring, casing cover and internal lining pipe usually.Being connected between guide pipe and casing cover is that the end at the metal guide pipe puts a rubber ring that plays cushioning effect, again cover is had to an end guide pipe of the rubber ring casing cover endoporus of packing into, by specialized equipment, it is closed up and assembles to realize that both connect, also in casing cover, penetrate a plastic inner lining pipe in addition, to avoid drag-line when work internal core and guide pipe assembly collision generation noise.
The deficiencies in the prior art are: at first, the metal guide pipe of the guide pipe bindiny mechanism of this structure is due to expanding end, and oral area seamed edge rubber ring easy to wear after assembling, be restricted the service life of product; Secondly, after guide pipe is loaded onto rubber ring, reduced the inner space of casing cover endoporus, increased both frictions, made guide pipe rotate dumb and pendulum angle and scope reduces, the product environment for use is limited; Finally, the constituent elements of existing mechanism is many, and structure and assembly technology be more complicated all, and production efficiency is lower; Need specialized equipment to assemble, all higher to the requirement of processing request and operating personal, this certainly will all can increase the cost that product is manufactured.
Summary of the invention
The purpose of this invention is to provide a kind of guide pipe bindiny mechanism, to overcome the currently available technology above shortcomings.
The objective of the invention is to be achieved through the following technical solutions:
A kind of guide pipe bindiny mechanism, comprise guide pipe, spherical cover and casing cover, one end of described guide pipe is provided with spheroid, the outer cover of described spheroid has the spherical cover that matches, on the outer wall of described spherical cover, along even circumferential, be provided with some flutings, described casing cover one end is provided with groove, and described groove matches with the profile of spherical cover, and described spherical putting is provided with the axially stop block that matches with guide pipe and casing cover respectively.
Further, the material of described guide pipe and spherical cover is plastics, and the material of described casing cover is metal.
Preferably, described fluting is U-shaped groove.
Further, the endoporus of described spherical cover is the bowl-shape endoporus with the spheroid free-running fit.
Further, described spherical cover endoporus is provided with to projecting inward fin near the upper opening place, and the internal diameter of described fin is less than the diameter of spheroid.
Further, described spherical cover top open part is provided with outwardly seamed edge, and the inwall of described casing cover one end is provided with the draw-in groove that matches with seamed edge.
Beneficial effect of the present invention is: by simplifying and improve the structure of mechanism self, save part, and change the metal guide pipe into plastic material, reduced cost; Improved the structure of connecting bridge between guide pipe and casing cover, the performance of whole assembly is improved, and assembly technology also simplified, only with assembling easily manually, save the operation of closing in casing cover, avoid the coating of metal sleeve lid damaged because of closing in; Greatly reduced overhours, improved production efficiency, manufacturing cost is corresponding reduction also.
The accompanying drawing explanation
Below with reference to the accompanying drawings the present invention is described in further detail.
Fig. 1 is the decomposing schematic representation of the described guide pipe of embodiment of the present invention bindiny mechanism;
Fig. 2 is the structural representation of the described guide pipe of embodiment of the present invention bindiny mechanism;
Fig. 3 is the cutaway view of the described guide pipe of embodiment of the present invention bindiny mechanism.
In figure:
1, guide pipe; 1.1, spheroid; 2, spherical cover; 2.1, fin; 2.2, seamed edge; 2.3, U-shaped groove; 3, casing cover; 3.1, groove; 3.2, draw-in groove.
The specific embodiment
As Figure 1-3, the described a kind of guide pipe of embodiment of the present invention bindiny mechanism, comprise guide pipe 1, spherical cover 2 and casing cover 3.Described guide pipe 1 is cylindrical tube and for plastic material, its interior bone for heart yearn penetrate by, wherein an end is provided with the spheroid 1.1 of a diameter greater than the circular hollow section external diameter, after this spheroid assembling, with spherical cover 2, is connected.
Described spherical cover 2 is plastic material, and it is cylindric that outside is, and it is bowl-shape that inner recess is, and the guide pipe spherical part matches with this bowl-shape endoporus, and spheroid 1.1 can be rotated to all directions along opening part spherical cover 2 is interior; Spherical cover 2 top open part lower edges are provided with to projecting inward fin 2.1, and the fin internal diameter is less than the diameter of the bowl-shape endoporus in below, for restricted guidance pipe spheroid 1.1, pack into after spherical cover 2 endoporus can not deviate from; Spherical cover 2 top open part edges are provided with outwardly seamed edge 2.2, for casing cover 3, being mounted with; Spherical cover 2 outer walls are provided with four U-shaped grooves 2.3, and this U-shaped groove is four by the outer wall even partition, make it have elasticity and can when guide pipe spheroid 1.1 is packed into, expand outwardly, and can when himself packing the groove 3.1 of casing cover 3 into, inwardly shrink, and are beneficial to assembling; Spherical cover 2 bottoms are provided with a hole, for heart yearn penetrate by.
Described casing cover 3 is the metal cylinder tubulose, interior bone for heart yearn penetrate by, the one end is provided with a groove 3.1, this groove internal diameter coordinates with spherical cover 2 external diameters, for placing spherical cover 2, and groove 3.1 oral areas are provided with a draw-in groove 3.2 along the inwall circumference, and its seamed edge 2.2 snaps in fixing for 2 assembling of spherical cover the time.Obviously, guide pipe 1 and the axially movable restriction of spherical cover 2 are used as respectively in the restriction of fin 2.1 of the present invention and spheroid 1.1 and the restriction of seamed edge 2.2 and draw-in groove 3.2, the physical construction that can complete this kind restriction is more, the present invention only provides wherein comparatively a kind of situation of actv., and all the other limiting structures also can.
Guide pipe provided by the invention bindiny mechanism compared with prior art, changes the metal guide pipe into plastics guide pipe 1, saves the internal lining pipe of original damping and noise reduction effect, has reduced cost of parts; Change rubber ring into plastic spherical cover 2, make spheroid 1.1 parts of plastics guide pipe 1 with the bowl-shape endoporus of spherical cover 2, coordinate rotation more flexible, properties of product are improved; In spherical cover 2 top outer edge, increase seamed edge 2.2, after with casing cover 3, assembling, can be self-locking in casing cover 3, not only save the operation of closing in casing cover 3, also avoid the coating of metal sleeve lid 3 damaged because of closing in, also saved time of setting up, improved production efficiency, manufacturing cost is corresponding reduction also.
The present invention is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present invention; no matter but on its shape or structure, do any variation; every have identical with a application or akin technical scheme, within all dropping on protection scope of the present invention.
Claims (6)
1. guide pipe bindiny mechanism, comprise guide pipe (1), spherical cover (2) and casing cover (3), it is characterized in that: an end of described guide pipe (1) is provided with spheroid (1.1), the outer cover of described spheroid (1.1) has the spherical cover (2) that matches, and on the outer wall of described spherical cover (2), along even circumferential, is provided with some flutings; Described casing cover (3) one ends are provided with groove (3.1), and described groove (3.1) matches with the profile of spherical cover (2), and described spherical cover (2) is provided with the axially stop block that matches with guide pipe (1) and casing cover (3) respectively.
2. guide pipe according to claim 1 bindiny mechanism, it is characterized in that: the material of described guide pipe (1) and spherical cover (2) is plastics, and the material of described casing cover (3) is metal.
3. guide pipe according to claim 2 bindiny mechanism, it is characterized in that: described fluting is U-shaped groove (2.3).
4. guide pipe according to claim 3 bindiny mechanism, it is characterized in that: the endoporus of described spherical cover (2) is the bowl-shape endoporus with spheroid (1.1) free-running fit.
5. guide pipe according to claim 4 bindiny mechanism, it is characterized in that: described spherical cover (2) endoporus is provided with to projecting inward fin (2.1) near the upper opening place, and the internal diameter of described fin (2.1) is less than the diameter of spheroid (1.1).
6. guide pipe according to claim 5 bindiny mechanism, it is characterized in that: described spherical cover (2) top open part is provided with outwardly seamed edge (2.2), and the inwall of described casing cover (3) one ends is provided with the draw-in groove (3.2) that matches with seamed edge (2.2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310338174.4A CN103395368B (en) | 2013-08-05 | 2013-08-05 | A kind of guide pipe bindiny mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310338174.4A CN103395368B (en) | 2013-08-05 | 2013-08-05 | A kind of guide pipe bindiny mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103395368A true CN103395368A (en) | 2013-11-20 |
| CN103395368B CN103395368B (en) | 2016-08-10 |
Family
ID=49559174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310338174.4A Active CN103395368B (en) | 2013-08-05 | 2013-08-05 | A kind of guide pipe bindiny mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103395368B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105626671A (en) * | 2016-03-31 | 2016-06-01 | 上海蓝恩控制***有限公司 | Elastic connector rod guide device of pushing inhaul cable |
| CN106246704A (en) * | 2016-08-24 | 2016-12-21 | 奇瑞商用车（安徽）有限公司 | A kind of slip-off preventing zip structure |
Citations (12)
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|---|---|---|---|---|
| GB511751A (en) * | 1939-01-06 | 1939-08-23 | Fisker & Nielsen As | Improvements in and relating to universal or swivelling joints for suction hoses or similar tubular conduits or connection members for vacuum cleaners |
| US3684321A (en) * | 1969-09-22 | 1972-08-15 | Eckhard Hundhausen | Coupling for tubes |
| CN101050836A (en) * | 2006-04-03 | 2007-10-10 | 覃炳林 | Irregular diameter plug type joint for plastic pipeline |
| CN201096246Y (en) * | 2007-07-16 | 2008-08-06 | 乐清市永光管业有限公司 | Plastic water pipe connecting apparatus |
| CN101514774A (en) * | 2008-01-10 | 2009-08-26 | 纳利思·科姆罗查娜普 | Intelligent locking pipe device |
| GB2458989A (en) * | 2008-04-08 | 2009-10-14 | Mao-Chang Lin | A joint for one of a water inlet or water outlet of a filter cylinder or a filter casing |
| CN201475550U (en) * | 2009-08-25 | 2010-05-19 | 山东青能动力股份有限公司 | liquid conveying pipeline |
| CN101743426A (en) * | 2007-07-12 | 2010-06-16 | 卡劳公司 | Automatically triggered tightening system for an elastic clamping collar |
| CN201736814U (en) * | 2010-08-20 | 2011-02-09 | 重庆海德世拉索***（集团）有限公司 | Sleeve cap structure for gear shift inhaul cable |
| CN103047469A (en) * | 2012-12-10 | 2013-04-17 | 河南航天液压气动技术有限公司 | High-temperature solenoid valve and high-temperature thruster using same |
| CN103062509A (en) * | 2011-10-24 | 2013-04-24 | 中国航空工业集团公司沈阳发动机设计研究所 | Double-ball angle sealing structure used for penetrating through cartridge receiver |
| CN203381500U (en) * | 2013-08-05 | 2014-01-08 | 上海蓝恩控制***有限公司 | Guiding pipe connecting structure |
-
2013
- 2013-08-05 CN CN201310338174.4A patent/CN103395368B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB511751A (en) * | 1939-01-06 | 1939-08-23 | Fisker & Nielsen As | Improvements in and relating to universal or swivelling joints for suction hoses or similar tubular conduits or connection members for vacuum cleaners |
| US3684321A (en) * | 1969-09-22 | 1972-08-15 | Eckhard Hundhausen | Coupling for tubes |
| CN101050836A (en) * | 2006-04-03 | 2007-10-10 | 覃炳林 | Irregular diameter plug type joint for plastic pipeline |
| CN101743426A (en) * | 2007-07-12 | 2010-06-16 | 卡劳公司 | Automatically triggered tightening system for an elastic clamping collar |
| CN201096246Y (en) * | 2007-07-16 | 2008-08-06 | 乐清市永光管业有限公司 | Plastic water pipe connecting apparatus |
| CN101514774A (en) * | 2008-01-10 | 2009-08-26 | 纳利思·科姆罗查娜普 | Intelligent locking pipe device |
| GB2458989A (en) * | 2008-04-08 | 2009-10-14 | Mao-Chang Lin | A joint for one of a water inlet or water outlet of a filter cylinder or a filter casing |
| CN201475550U (en) * | 2009-08-25 | 2010-05-19 | 山东青能动力股份有限公司 | liquid conveying pipeline |
| CN201736814U (en) * | 2010-08-20 | 2011-02-09 | 重庆海德世拉索***（集团）有限公司 | Sleeve cap structure for gear shift inhaul cable |
| CN103062509A (en) * | 2011-10-24 | 2013-04-24 | 中国航空工业集团公司沈阳发动机设计研究所 | Double-ball angle sealing structure used for penetrating through cartridge receiver |
| CN103047469A (en) * | 2012-12-10 | 2013-04-17 | 河南航天液压气动技术有限公司 | High-temperature solenoid valve and high-temperature thruster using same |
| CN203381500U (en) * | 2013-08-05 | 2014-01-08 | 上海蓝恩控制***有限公司 | Guiding pipe connecting structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105626671A (en) * | 2016-03-31 | 2016-06-01 | 上海蓝恩控制***有限公司 | Elastic connector rod guide device of pushing inhaul cable |
| CN106246704A (en) * | 2016-08-24 | 2016-12-21 | 奇瑞商用车（安徽）有限公司 | A kind of slip-off preventing zip structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103395368B (en) | 2016-08-10 |
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