CN103625279A - Gear lever assembly - Google Patents

Gear lever assembly Download PDF

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Publication number
CN103625279A
CN103625279A CN201310617134.3A CN201310617134A CN103625279A CN 103625279 A CN103625279 A CN 103625279A CN 201310617134 A CN201310617134 A CN 201310617134A CN 103625279 A CN103625279 A CN 103625279A
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CN
China
Prior art keywords
mounting hole
assembly
gear selecting
inhaul cable
gusset
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Granted
Application number
CN201310617134.3A
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Chinese (zh)
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CN103625279B (en
Inventor
俞玉权
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dura Ganxiang Automotive Systems Shanghai Co Ltd
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Dura Ganxiang Automotive Systems Shanghai Co Ltd
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Priority to CN201310617134.3A priority Critical patent/CN103625279B/en
Publication of CN103625279A publication Critical patent/CN103625279A/en
Application granted granted Critical
Publication of CN103625279B publication Critical patent/CN103625279B/en
Expired - Fee Related legal-status Critical Current
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Abstract

The invention discloses a gear lever assembly. The gear lever assembly comprises a gear lever base, an operation rod, an inhaul cable assembly and an angle-selection baffle, wherein the bottom of the operation rod is fixed into an operation rod installing hole of the gear lever base through a shaft sleeve, the angle-selection baffle is arranged in the gear lever base, and stretching of the inhaul cable assembly is controlled through the angle-selection baffle. The gear lever assembly is characterized in that a plurality of clamping claws are arranged on the circumference of the peripheral surface of the shaft sleeve, and a plurality of bosses combined with the clamping claws in a clamped mode are arranged on the circumference of the inner wall of the operation rod installing hole. The structure of the gear lever assembly is improved on the basis of an existing gear lever assembly, and the gear lever assembly is simple in structure, low in manufacturing cost, convenient to assemble and disassemble and good in stability.

Description

A kind of gearshift assembly
Technical field
The present invention relates to automobile gear shift field, particularly a kind of gearshift assembly.
Background technology
Traditional axle sleeve and base assembling adopt cover plate conventionally, additional screw is fixedly connected with, traditional assembly technology and mounting structure are consuming time but also need the fixing of these two part guarantee pivot pins covers of cover plate and screw and base, reach whole gear shifter assembly works in whole automobile dynamic system again, but this mounting structure has increased assembly cost, while also having increased assembler, reduced work efficiency.
In addition, also there is following several defect in current gearshift assembly:
Traditional pivot pin adopts axle to be fixedly connected with jump ring pad with the assembling of selector base conventionally, traditional assembly technology and mounting structure are consuming time but also need the fixing of this part guarantee pivot pin of jump ring pad and base, then reach whole gear shifter assembly and work in whole automobile dynamic system.
But, adopt the pivot pin of above-mentioned jump ring pad mounting structure and floor installation hole end surface under the jump ring pad wearing and tearing through long-term metal, can cause plastic cover wearing and tearing, cause the assembly clearance between pivot pin and base excessive, along with wearing and tearing repeatedly for a long time, the risk that may cause change gear assembly to lose efficacy.
The assembling of traditional gear selecting gusset and gear selecting spring, pilot bar assembly, is all to complete by special frock and special-purpose equipment, whole assembling technology procedure very complex, and productive temp is long, and the cost of frock and equipment investment is excessive.
Traditional drag-line seat assembly and the binding face of selector upper bed-plate are the plastic covers of PA6GF50, therefore for the planeness of the fitting surface of drag-line mount pad and base, require strict like this, but during due to part injection moulding, can be subject to the impact of the techniques such as injection molding deformation and raw MAT'L self, planeness cannot guarantee among a small circle, cause having gap between the assembling between selector base and drag-line mount pad, can cause the situations such as selector leak tightness is bad, in addition along with wearing and tearing repeatedly for a long time, gap can be strengthened gradually, the risk that may cause change gear assembly to lose efficacy.
Summary of the invention
Technical matters to be solved by this invention is for shortcomings and deficiencies of the prior art, provide a kind of can solve as above problem simple in structure, cost is low, the gearshift assembly of easy installation and removal, good stability.
Technical matters solved by the invention can realize by the following technical solutions:
A kind of gearshift assembly, comprise selector base, joystick, inhaul cable assembly, the baffle plate of selecting the role, described joystick bottom is fixed in the joystick mounting hole of described selector base by an axle sleeve, it is inner that the described baffle plate of selecting the role is arranged on described selector base, described inhaul cable assembly is by described its stretching of baffle controls of selecting the role, it is characterized in that, on the outer peripheral face of described axle sleeve, be circumferentially furnished with some claws, the boss that described joystick mounting hole inwall circumferential arrangement has some and described claw to engage.
In a preferred embodiment of the invention, at described inhaul cable assembly assembling end, be provided with the annular fitting recess coaxial with described inhaul cable assembly, described annular fitting recess is positioned at the fitting surface rear side of described inhaul cable assembly assembling end, disposes O type circle on described annular fitting recess.
In a preferred embodiment of the invention, described annular fitting recess is a circular groove, the inwall middle part of described circular groove coaxially offers a ring-shaped step concaving, and the inwall middle part of described O type circle is one to convex and the annular boss that is used in conjunction with described ring-shaped step.
In a preferred embodiment of the invention, on described gear selecting gusset, be provided with pilot bar mounting hole, rotating shaft mounting hole and gear selecting parts mounting hole, at the edge of described rotating shaft mounting hole, be provided with the sleeve for gear selecting spring fitting, between described pilot bar mounting hole and described rotating shaft mounting hole, be provided with a pair of fixing upper overturning of two gripper edges for gear selecting spring, the distance between described a pair of upper overturning is greater than the diameter of described pilot bar mounting hole.
In a preferred embodiment of the invention, described gear selecting gusset is L shaped gear selecting gusset, described pilot bar mounting hole is opened on the horizontal plate of described L shaped gear selecting gusset, described gear selecting parts mounting hole is opened on the diaphragm plate of described L shaped gear selecting gusset, and described rotating shaft mounting hole is opened in the junction of horizontal plate and the diaphragm plate of described L shaped gear selecting gusset.
In a preferred embodiment of the invention, on described selector base, offer the assembly opening being used in conjunction with the pivot pin being fixed on fitting surface, on the top outer peripheral face of described pivot pin, be provided with at least one pair of blade, on each blade, all offer mounting hole, on the inwall of described assembly opening, be provided with to inner convex platform projecting inward and that be used in conjunction with described mounting hole.
In a preferred embodiment of the invention, described blade is a pair of, and the axis with described pivot pin is symmetricly set on the top outer peripheral face of described pivot pin respectively.
Owing to having adopted technical scheme as above, beneficial effect of the present invention is:
Directly the structure of clamping is used on two parts that originally need to be connected and fixed, axle sleeve and base can be assembled fast, reduce the parts such as cover plate, screw and get involved, fast and easy operates, and reduces the cost of product, improves product self profit; And O type circle makes to reach sealing effectiveness after inhaul cable assembly and selector assembling, and O type encloses damping and eliminates the effect of external force, corresponding service life and the quality that has improved whole change gear assembly; A pair of upper overturning on gear selecting gusset body reaches the effect with gear selecting spring, the simple and quick assembling of pilot bar assembly, and the corresponding time of setting up that reduces whole change gear assembly has reduced complicated frock and the fund input of equipment; Direct clamping by pivot pin and selector base reaches assembling effect, save the utilization of axle with jump ring pad, realized saving cost, improved the object of productive temp, between part, contact is not easy wearing and tearing, corresponding service life of improving whole change gear assembly in addition!
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of a kind of gearshift assembly of the present invention.
Fig. 2 is the structural representation of axle sleeve of the present invention.
Fig. 3 is that the A-A of Fig. 2 is to cutaway view.
Fig. 4 is the structural representation after axle sleeve of the present invention and the assembling of selector base.
Fig. 5 is that the C-C of Fig. 4 is to cutaway view.
Fig. 6 is the II place enlarged drawing of Fig. 5.
Fig. 7 is the structural representation of gear selecting gusset of the present invention.
Fig. 8 is the lateral plan of Fig. 7.
Fig. 9 is the I place enlarged drawing of Fig. 1.
Figure 10 is the structural representation of selector base of the present invention.
Figure 11 is the confined state schematic diagram of selector base of the present invention and pivot pin.
Figure 12 is the I place enlarged drawing of Figure 11.
Figure 13 is the structural representation of the assembling end of inhaul cable assembly of the present invention.
Figure 14 is that the A-A of Figure 13 is to cutaway view.
Figure 15 is the structural representation that inhaul cable assembly of the present invention is connected with selector base.
The specific embodiment
For technological means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the present invention.
Referring to a kind of gearshift assembly shown in Fig. 1 to Figure 15, comprise selector base 100, joystick 200, inhaul cable assembly 300, the baffle plate 400 of selecting the role, axle sleeve 500, joystick 200 bottoms are fixed in the joystick mounting hole of selector base 100 by axle sleeve 500, the baffle plate 400 of selecting the role is arranged on selector base 1000 inside, and inhaul cable assembly 300 is controlled its stretching by the baffle plate 400 of selecting the role.
In conjunction with shown in Fig. 2 to Fig. 6, axle sleeve 500 middle parts offer axis hole 501, on the outer peripheral face of axle sleeve 500, be circumferentially furnished with some claws 510, in the present embodiment, claw 510 is four, circumferentially on the uniform outer peripheral face that is arranged on axle sleeve 500, and each claw 510 sidepiece is provided with an inclination crisperding 511, axle sleeve 500 adopts POM materials to make, and has the advantages such as high strength, good springiness, anti-attrition resistance to abrasion are good, so claw 510 and inclination crisperding 511 can compressive deformations.
On selector base 100, be provided with the axle sleeve mounting hole 110 for axle sleeve 500 assemblings, axle sleeve mounting hole 110 inwall circumferential arrangement have some boss 111 that engage with claw 510, in the present embodiment, boss 111 is also four, circumferential uniform being arranged on axle sleeve mounting hole 110 inwalls, and boss 111 is to projecting inward, so the inclination crisperding 511 of claw 510 can engage with boss 111; Selector base 100 adopts PA66+35GF injection molded, so selector base 100 and axle sleeve 500 all have enough intensity and toughness, to prevent the undercapacity equivalent risk causing after long assembling.
The present invention assembles simply, only axle sleeve 500 need be pressed in the axle sleeve mounting hole 110 on selector base 100, the inside deformation of inclination crisperding 511 pressurized of claw 510, after axle sleeve 500 is pressed into axle sleeve mounting hole 110 completely, the inclination crisperding 511 of claw 510 recovers original deformation, so inclination crisperding 511 engages with boss 111, and axle sleeve 500 is fixed in axle sleeve mounting hole 110.
The present invention reaches assembling effect by the direct clamping of two parts, has saved the utilization of cover plate and screw, has realized saving cost, improves the object of productive temp; Between part, contact is not easy wearing and tearing, corresponding service life of improving whole change gear assembly in addition!
In conjunction with shown in Fig. 7 to Fig. 9, gear selecting gusset 400 is L shaped gear selecting gusset, on gear selecting gusset 400, offer pilot bar mounting hole 401, rotating shaft mounting hole 402 and gear selecting parts mounting hole 403, pilot bar mounting hole 401 is opened on the horizontal plate 410 of L shaped gear selecting gusset, gear selecting parts mounting hole 403 is opened on the diaphragm plate 420 of L shaped gear selecting gusset, rotating shaft mounting hole 402 is opened in the junction of horizontal plate 410 and the diaphragm plate 420 of L shaped gear selecting gusset, at the edge of rotating shaft mounting hole 402, be provided with sleeve 402a, on horizontal plate 410, between pilot bar mounting hole 401 and rotating shaft mounting hole 402, be provided with a pair of upper overturning 430, distance between a pair of upper overturning 430 is greater than the diameter of pilot bar mounting hole 401.
Fitting process of the present invention is as follows:
Gear selecting spring 440 is set on the sleeve 402a at rotating shaft mounting hole 402 edges, and two gripper edges 441 of gear selecting spring 440 are interlocked and are clamped in a pair of upper overturning 430, utilize the elastic force effect of gear selecting spring 440, reach gear selecting gusset 400 and assemble fast rear adeciduate object with gear selecting spring 440.
After the gear selecting gusset 400 that assembles gear selecting spring 440 is assembled on selector base 400, with straight screwdriver or other instruments, fast two gripper edges 441 of gear selecting spring 440 are peeled off from a pair of upper overturning 430, two gripper edges 441 of gear selecting spring 440 are because elastic force effect will be clamped in the pilot bar assembly 450 through pilot bar mounting hole 401, completed the whole fitting process of these three parts, effectively reduced the input of complex tool equipment and equipment, saved the time of setting up of whole selector, and the distance between a pair of upper overturning 430 is greater than the diameter of pilot bar mounting hole 401, avoided gear selecting gusset 400 and gear selecting spring 440 be assembled into after one again with pilot bar assembly 450 fitting processs in interference, the structure of L shaped gear selecting gusset makes whole selector more convenient to operate, the supported axle of rotating shaft mounting hole 402 passes as pivot point, pilot bar assembly 450 is through playing the effect that drives 400 rotations of gear selecting gusset after pilot bar mounting hole 401, and realize and being connected of the gear selecting parts of inhaul cable assembly 300 by gear selecting parts mounting hole 403, the motion of gear selecting gusset 400 drives the stretching of inhaul cable assembly 300, arrive the effect of gearshift.
In conjunction with shown in Figure 10 to 12, on the top outer peripheral face of pivot pin 600, be provided with a pair of blade 610, a pair of blade 610 is symmetricly set on the top outer peripheral face of pivot pin 600 with the axis of pivot pin 600 respectively, and on each blade 610, all offer square mounting hole 611, the middle part of pivot pin 600 adopts and subtracts glue processing, to form a loss of weight chamber 601, reduce the productive costs of product, and pivot pin 600 and blade 610 all adopt POM material to make, there is the advantages such as high strength, good springiness, anti-attrition resistance to abrasion is good, so blade 610 can compressive deformation.
On selector base 100, offer the assembly opening 120 with pivot pin 600 assemblings, on the inwall of assembly opening 120, be provided with to inner convex platform 121 projecting inward and that be used in conjunction with square mounting hole 611, selector base 100 adopts PA66+35GF injection moulding, so, selector base 100 and pivot pin 600 all have enough intensity and toughness, to prevent the undercapacity equivalent risk causing after long assembling.
When pivot pin 600 passes assembly opening 120, on pivot pin 600 with blade 320 compressive deformations of two square mounting holes 611, then blade 610 resiliences, make two inner convex platforms 121 of selector base 100 insert two square mounting holes 611, reach the object of fixedly clamping, the direct clamping by two parts reaches assembling effect, has saved the utilization of axle with jump ring pad, realize saving cost, improved the object of productive temp; Between part, contact is not easy wearing and tearing, corresponding service life of improving whole change gear assembly in addition.
In conjunction with shown in Figure 13 to 15, at inhaul cable assembly 300 assembling ends, be provided with the annular fitting recess 320 coaxial with inhaul cable assembly 300, annular fitting recess 320 is positioned at fitting surface 310 rear sides of inhaul cable assembly 300 assembling ends, disposes O type circle 700 on annular fitting recess 320.
In order to facilitate the fixing of O type circle 700, annular fitting recess 320 is a circular groove, the inwall middle part of circular groove coaxially offers a ring-shaped step concaving 321, the inwall middle part of O type circle 700 is one to convex and the annular boss 710 that is used in conjunction with ring-shaped step 321, annular boss 710 setting-ins enter in ring-shaped step 321, O type circle 700 embeds in annular fitting recess 320, has prevented the transverse shifting of O type circle 700.
And O type circle 700 adopts thermoplastic elastomer TPE material to make, and has high-wearing feature and leak tightness, has automatic elastic compensating function after sealing surface wear, guarantee that the gap that may cause after assembling for a long time becomes large equivalent risk.
After inhaul cable assembly 300 assembles with selector base 100; pass through O type circle 700 between the two as middle medium; except eliminating the gap between inhaul cable assembly 300 and selector base 100; O type circle 700 also plays sealing function; also utilize the damping of O type circle 700 and the performance of compressive deformation; actv. has reduced the direct impact power between inhaul cable assembly 300 and selector base 100 fitting surfaces 310 in whole selector use procedure; also reduced the friction between part; effectively protect selector, improved the service life of whole selector.
More than show and described groundwork of the present invention and principal character and advantage of the present invention.The technical personnel of the industry should be understood; the present invention is not restricted to the described embodiments; that in above-described embodiment and specification sheets, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.

Claims (7)

1. a gearshift assembly, comprise selector base, joystick, inhaul cable assembly, the baffle plate of selecting the role, described joystick bottom is fixed in the joystick mounting hole of described selector base by an axle sleeve, it is inner that the described baffle plate of selecting the role is arranged on described selector base, described inhaul cable assembly is by described its stretching of baffle controls of selecting the role, it is characterized in that, on the outer peripheral face of described axle sleeve, be circumferentially furnished with some claws, the boss that described joystick mounting hole inwall circumferential arrangement has some and described claw to engage.
2. a kind of gearshift assembly as claimed in claim 1, it is characterized in that, at described inhaul cable assembly assembling end, be provided with the annular fitting recess coaxial with described inhaul cable assembly, described annular fitting recess is positioned at the fitting surface rear side of described inhaul cable assembly assembling end, disposes O type circle on described annular fitting recess.
3. a kind of gearshift assembly as claimed in claim 2, it is characterized in that, described annular fitting recess is a circular groove, the inwall middle part of described circular groove coaxially offers a ring-shaped step concaving, and the inwall middle part of described O type circle is one to convex and the annular boss that is used in conjunction with described ring-shaped step.
4. a kind of gearshift assembly as claimed in claim 2 or claim 3, it is characterized in that, on described gear selecting gusset, be provided with pilot bar mounting hole, rotating shaft mounting hole and gear selecting parts mounting hole, at the edge of described rotating shaft mounting hole, be provided with the sleeve for gear selecting spring fitting, between described pilot bar mounting hole and described rotating shaft mounting hole, be provided with a pair of fixing upper overturning of two gripper edges for gear selecting spring, the distance between described a pair of upper overturning is greater than the diameter of described pilot bar mounting hole.
5. a kind of gearshift assembly as claimed in claim 4, it is characterized in that, described gear selecting gusset is L shaped gear selecting gusset, described pilot bar mounting hole is opened on the horizontal plate of described L shaped gear selecting gusset, described gear selecting parts mounting hole is opened on the diaphragm plate of described L shaped gear selecting gusset, and described rotating shaft mounting hole is opened in the junction of horizontal plate and the diaphragm plate of described L shaped gear selecting gusset.
6. a kind of gearshift assembly as claimed in claim 5, it is characterized in that, on described selector base, offer the assembly opening being used in conjunction with the pivot pin being fixed on fitting surface, on the top outer peripheral face of described pivot pin, be provided with at least one pair of blade, on each blade, all offer mounting hole, on the inwall of described assembly opening, be provided with to inner convex platform projecting inward and that be used in conjunction with described mounting hole.
7. a kind of gearshift assembly as claimed in claim 6, is characterized in that, described blade is a pair of, and the axis with described pivot pin is symmetricly set on the top outer peripheral face of described pivot pin respectively.
CN201310617134.3A 2013-11-27 2013-11-27 A kind of gearshift assembly Expired - Fee Related CN103625279B (en)

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Application Number Priority Date Filing Date Title
CN201310617134.3A CN103625279B (en) 2013-11-27 2013-11-27 A kind of gearshift assembly

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Application Number Priority Date Filing Date Title
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CN103625279B CN103625279B (en) 2016-07-06

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104163101A (en) * 2014-07-31 2014-11-26 法可赛(太仓)汽车配件有限公司 Vibration resisting and noise lowering gear unit
CN104235342A (en) * 2014-09-12 2014-12-24 德韧干巷汽车系统(上海)有限公司 Shift mechanism assembly
CN107490489A (en) * 2017-06-28 2017-12-19 奇瑞汽车股份有限公司 The method that the checking of automobile power assembly attitude angle is checked

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0333429B1 (en) * 1988-03-15 1993-09-08 Morse Controls Limited Remote control mechanism
JPH07280072A (en) * 1994-04-11 1995-10-27 Mitsubishi Motors Corp Operation lever device of automatic transmission
CN101223387A (en) * 2005-07-27 2008-07-16 保罗·帕帕罗尼 Device used for driving vehicle gearbox, system for converting lever driving mechanism into cable driving mechanism
CN202782688U (en) * 2011-12-21 2013-03-13 奇瑞汽车股份有限公司 Gearshift stay cable fixing block member
CN202935167U (en) * 2012-11-21 2013-05-15 德韧干巷汽车系统(上海)有限公司 Quick clamping structure of selector and inhaul cable
CN103382999A (en) * 2012-05-02 2013-11-06 现代自动车株式会社 Device for transferring operating force of shift lever of manual transmission

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0333429B1 (en) * 1988-03-15 1993-09-08 Morse Controls Limited Remote control mechanism
JPH07280072A (en) * 1994-04-11 1995-10-27 Mitsubishi Motors Corp Operation lever device of automatic transmission
CN101223387A (en) * 2005-07-27 2008-07-16 保罗·帕帕罗尼 Device used for driving vehicle gearbox, system for converting lever driving mechanism into cable driving mechanism
CN202782688U (en) * 2011-12-21 2013-03-13 奇瑞汽车股份有限公司 Gearshift stay cable fixing block member
CN103382999A (en) * 2012-05-02 2013-11-06 现代自动车株式会社 Device for transferring operating force of shift lever of manual transmission
CN202935167U (en) * 2012-11-21 2013-05-15 德韧干巷汽车系统(上海)有限公司 Quick clamping structure of selector and inhaul cable

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104163101A (en) * 2014-07-31 2014-11-26 法可赛(太仓)汽车配件有限公司 Vibration resisting and noise lowering gear unit
CN104235342A (en) * 2014-09-12 2014-12-24 德韧干巷汽车系统(上海)有限公司 Shift mechanism assembly
CN107490489A (en) * 2017-06-28 2017-12-19 奇瑞汽车股份有限公司 The method that the checking of automobile power assembly attitude angle is checked

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