CN103851177B - Block selecting gearshift assembly and there is its vehicle - Google Patents
Block selecting gearshift assembly and there is its vehicle Download PDFInfo
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- CN103851177B CN103851177B CN201410127178.2A CN201410127178A CN103851177B CN 103851177 B CN103851177 B CN 103851177B CN 201410127178 A CN201410127178 A CN 201410127178A CN 103851177 B CN103851177 B CN 103851177B
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- Prior art keywords
- block selecting
- shaft part
- shifting
- gearshift
- rocker arm
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/02—Selector apparatus
- F16H59/0213—Selector apparatus with sealing means, e.g. against entry of dust
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear-Shifting Mechanisms (AREA)
Abstract
The invention discloses a kind of block selecting gearshift assembly and there is its vehicle. Described block selecting gearshift assembly comprises: shifting shaft, described shifting shaft comprises the first coaxially arranged shaft part and the second shaft part, and described the second shaft part is connected with described the first shaft part and described the second shaft part can be along the axially-movable of described shifting shaft with respect to described the first shaft part; Gear-shifting rocker arm assembly, described gear-shifting rocker arm assembly and described the first shaft part are fixed and can be swung to drive described the first shaft part and described the second shaft part synchronous rotary around the central axis of described shifting shaft; And block selecting rocker arm assembly, described block selecting rocker arm assembly is connected and can swings to drive relative described the first shaft part of described the second shaft part along described axially-movable around block selecting central axis with described the second shaft part. According to the block selecting gearshift assembly of the embodiment of the present invention, can effectively save whole vehicle space, block selecting power evenly, gearshift good hand touch and gearshift transmission efficiency high.
Description
Technical field
The present invention relates to vehicular field, in particular to a kind of block selecting gearshift assembly and there is the car of this block selecting gearshift assembly.
Background technology
The manual transmission of vehicle couples together the selector of car load and speed changer by block selecting and gear-shifting inhaul cable, on speed changerOutside block selecting system and outside shifting system that the mechanism that connects drag-line is speed changer. Outside block selecting system and the gearshift of speed changerSystem is associated conventionally, and in the time of block selecting, outside shifting system need to be followed block selecting system and be done translation motion, thereby can need vehicleEngine room inside has larger space. Meanwhile, in this case, when block selecting system is designed, need to consider outside gearshift, there is the problem of block selecting power inequality in system and shifting shaft and the impact of upper part gravity on block selecting power thereof. In addition, when block selecting,The gear-shifting rocker arm assembly of shifting system need to be followed the block selecting rocker arm assembly of block selecting system along shifting shaft axially-movable, can cause and changeGear zip and gear-shifting rocker arm assembly link swing, and the zip that makes to shift gears bends, and affects the transmission efficiency of gear-shifting inhaul cable, makesGearshift resistance increases, and gearshift feel is poor. For these reasons, there is room for improvement in existing gearshift block selecting assembly.
Summary of the invention
The present invention is intended to solve at least to a certain extent one of technical problem in correlation technique. For this reason, one of the present inventionObject be to propose one have effective saving whole vehicle space, block selecting power evenly, gearshift good hand touch and gearshift transmission efficiencyHigh block selecting gearshift assembly.
Another object of the present invention is to propose a kind of vehicle with above-mentioned block selecting gearshift assembly.
Comprise according to the block selecting gearshift assembly of first aspect present invention embodiment: shifting shaft, described shifting shaft comprises coaxially arrangedThe first shaft part and the second shaft part, described the second shaft part be connected with described the first shaft part and described the second shaft part with respect to describedOne shaft part can be along the axially-movable of described shifting shaft; Gear-shifting rocker arm assembly, described gear-shifting rocker arm assembly and described the first shaft part are solidDetermine and can swing to drive described the first shaft part and described the second shaft part synchronous rotary around the central axis of described shifting shaft; AndBlock selecting rocker arm assembly, described block selecting rocker arm assembly is connected with described the second shaft part and can swings to drive institute around block selecting central axisState relatively described the first shaft part of the second shaft part along described axially-movable; Sleeve, described sleeve is sheathed is fixed on described the second shaft partOutward, and described sleeve is provided with along the chute of the circumferential extension of described sleeve, and at least a portion of described block selecting rocker arm assembly canBe engaged in slidably in described chute.
Thus, according to the block selecting gearshift assembly of the embodiment of the present invention, coaxial and can be relative vertically by shifting shaft is arranged toThe first shaft part and second shaft part of motion, thus in the time of block selecting, gear-shifting rocker arm assembly can not move with block selecting rocker arm assembly,When gearshift, block selecting rocker arm assembly can, with the action of gear-shifting rocker arm assembly, not make block selecting process separate with shift process, thereby effectivelySave whole vehicle space, block selecting power evenly, gearshift good hand touch and gearshift transmission efficiency high.
In addition, block selecting gearshift assembly according to the above embodiment of the present invention can also have following additional technical characterictic:
According to one embodiment of present invention, one end being connected with described the second shaft part of described the first shaft part be provided with blind hole orConnect the groove of described the first shaft part, on two relative sidewalls of the perisporium of described blind hole or described groove, be equipped with along instituteState axially extended gathering sill, described the second shaft part with respect to described gathering sill slidably.
Further, described block selecting gearshift assembly also comprises: connecting pin, and described connecting pin and described the second shaft part are fixed, andThe two ends of described connecting pin are located at respectively in two described gathering sills slidably.
According to one embodiment of present invention, described the second shaft part is provided with pin-and-hole, and described connecting pin is interference fitted in described pinIn hole.
According to one embodiment of present invention, one end being connected with described the second shaft part of described the first shaft part be provided with blind hole orConnect the groove of described the first shaft part, described the second shaft part is provided with along described axially extended gathering sill; And described block selectingGearshift assembly also comprises connecting pin, the two ends of described connecting pin relative with the perisporium of described blind hole or described groove respectivelyTwo sidewalls are fixed, and described the second shaft part with respect to described connecting pin slidably.
According to one embodiment of present invention, described block selecting rocker arm assembly comprises: the first block selecting rocking arm and the second block selecting rocking arm,Between one end of one end of described the first block selecting rocking arm and described the second block selecting rocking arm, be provided with block selecting jackshaft; Block selecting connecting pin,Described block selecting connecting pin is located on the other end of described the first block selecting rocking arm and is suitable for being connected with the block selecting zip of vehicle; And coverCylinder connecting pin, described sleeve connecting pin is located on the other end of described the second block selecting rocking arm and is engaged in slidably described chuteIn; The central axis of wherein said block selecting jackshaft and described block selecting central axes.
According to one embodiment of present invention, a side of described sleeve is opened wide; And described block selecting gearshift assembly also comprises: anti-Dust hood, described dust cover be set on described sleeve and seal the open side of described sleeve and described the first shaft part from described dustproofIn cover, pass, described dust cover is provided with support holes, and described block selecting jackshaft is bearing in described support holes, described the first choosingGear rocking arm is positioned at outside described dust cover, and described the second block selecting rocking arm and described sleeve connecting pin are accommodated in described dust cover, andAnd the junction of described the first shaft part and described the second shaft part is positioned at described sleeve or described dust cover. Thus, block selecting gearshiftAssembly can provide supporting for block selecting rocker arm assembly by dust cover is set, so that stable block selecting central axis to be provided, also simultaneouslyCan play dust-proof effect, avoiding dust to enter the first shaft part affects relative the first axle of the second shaft part with the junction of the second shaft partThe mobile effect of section, the service life of improving shifting shaft.
According to one embodiment of present invention, described block selecting gearshift assembly also comprises reversal means, and described reversal means is fixed on described secondOn shaft part with described the second shaft part motion.
According to one embodiment of present invention, described gear-shifting rocker arm assembly comprises: gear-shifting rocker arm, one end of described gear-shifting rocker armBe connected with described the first shaft part; And gearshift connecting pin, described gearshift connecting pin be located on the other end of described gear-shifting rocker arm andBe suitable for being connected with the gearshift zip of vehicle.
According to the embodiment of second aspect present invention, a kind of vehicle is proposed. Described vehicle comprises the block selecting gearshift described in first aspectAssembly.
Brief description of the drawings
Fig. 1 is the perspective view of block selecting gearshift assembly according to an embodiment of the invention;
Fig. 2 is the partial schematic sectional view of block selecting gearshift assembly according to an embodiment of the invention;
Fig. 3 be block selecting according to an embodiment of the invention gearshift assembly select five or six gear time partial schematic sectional view, goFall dust cover;
Fig. 4 be block selecting according to an embodiment of the invention gearshift assembly select one or two gear time partial schematic sectional view, goFall dust cover;
Fig. 5 is the partial schematic sectional view of the choosing of block selecting according to an embodiment of the invention gearshift assembly while reversing gear, removesDust cover.
Fig. 6 is the partial schematic sectional view at a visual angle of block selecting gearshift assembly according to another embodiment of the invention;
Fig. 7 is the partial schematic sectional view at another visual angle of block selecting gearshift assembly according to another embodiment of the invention.
Reference numeral:
Block selecting gearshift assembly 100, shifting shaft 1, the first shaft part 11, blind hole 111, gathering sill 112, the second shaft part 12, changeGear rocker arm assembly 2, gear-shifting rocker arm 21, gearshift connecting pin 22, block selecting rocker arm assembly 3, the first block selecting rocking arm 31, the second choosingGear rocking arm 32, block selecting jackshaft 33, block selecting connecting pin 34, connecting pin 4, sleeve 5, chute 51, dust cover 6, supportingHole 61, reversal means 7, axis L 1, block selecting axis L 2
Detailed description of the invention
Describe embodiments of the invention below in detail, the example of described embodiment is shown in the drawings, wherein identical from start to finishOr similarly label represents same or similar element or has the element of identical or similar functions. Below by retouching with reference to accompanying drawingThe embodiment stating is exemplary, is intended to for explaining the present invention, and can not be interpreted as limitation of the present invention.
Below with reference to Fig. 1-Fig. 7, the block selecting gearshift assembly 100 according to the embodiment of the present invention is described. As shown in Fig. 1-Fig. 7Block selecting gearshift assembly 100 comprise shifting shaft 1, gear-shifting rocker arm assembly 2 and block selecting rocker arm assembly 3.
Shifting shaft 1 comprises the first coaxially arranged shaft part 11 and the second shaft part 12. The second shaft part 12 and the first shaft part 11Be connected, and the second shaft part 12 can be along the axially-movable of shifting shaft 1 with respect to the first shaft part 11. The first shaft part 11 andTwo shaft parts 12 are coaxially arranged, therefore axial or second shaft part 12 of axial namely first shaft part 11 of shifting shaft 1Axially.
Gear-shifting rocker arm assembly 2 is fixing to rotate with the first shaft part 11 with the first shaft part 11, gear-shifting rocker arm assembly 2Can swing to drive the first shaft part 11 and the second shaft part 12 synchronous rotaries around the axis L of shifting shaft 11, thereby theTwo shaft parts 12 can drive block selecting gear shifting structure (for example, declutch shift shaft and the shift fork etc.) action in speed changer, finally push awayThe motion of moving soldered tooth cover, realizes the gearshift of vehicle.
Block selecting rocker arm assembly 3 is connected with the second shaft part 12, and block selecting rocker arm assembly 3 can around block selecting axis L 2 swing withDrive the axially-movable of relative the first shaft part 11 of the second shaft part 12 along shifting shaft 1, thereby the second shaft part 12 can drive speed changeBlock selecting gear shifting structure (for example, declutch shift shaft and shift fork etc.) action in device, finally promotes the motion of soldered tooth cover and realizes vehicleGearshift.
In some embodiments of the invention, block selecting gearshift assembly 100 can also comprise reversal means 7. Reversal means 7 is fixed onOn two shaft parts 12 to move with the second shaft part 12 so that the block selecting gear shifting structure of stirring in speed changer is realized block selecting, orThe gear shifting structure of stirring in speed changer is realized gearshift.
In brief, block selecting gearshift assembly 100 is by being configured to shifting shaft 1 the first coaxially arranged and connected shaft part 11 and theTwo shaft parts 12, and the second shaft part 12 can relative the first shaft part 11 along the axially-movable of shifting shaft 1, thereby in the time of block selecting, choosingGear rocker arm assembly 3 drives the second shaft part 12 to move, and block selecting rocker arm assembly 3 can not drive gear-shifting rocker arm assembly 2 and the first axleSection 11 motions; In the time of gearshift, gear-shifting rocker arm assembly 2 drives the first shaft part 11 and the second shaft part 12 synchronous rotaries, and gearshift is shakenArm component 2 can not drive block selecting rocker arm assembly 3 to move. That is to say, block selecting gearshift assembly 100 can be realized block selecting rocking armAssembly 3 block selecting processes and gear-shifting rocker arm assembly 2 shift processes separate.
Thus, according to the block selecting gearshift assembly 100 of the embodiment of the present invention, coaxial and can be vertically by shifting shaft 1 is arranged toThe first shaft part 11 of relative motion and the second shaft part 12, thus in the time of block selecting, gear-shifting rocker arm assembly 2 can be with block selecting rocking armAssembly 3 moves, and in the time of gearshift, block selecting rocker arm assembly 3 can not move with gear-shifting rocker arm assembly 2, makes block selecting process and gearshiftProcess separates, thus effectively save whole vehicle space, block selecting power evenly, gearshift good hand touch and gearshift transmission efficiency high.
As Figure 2-Figure 5, in optional embodiments more of the present invention the first shaft part 11 with the second shaft part 12Connected one end is provided with blind hole 111 or connects the groove of the first shaft part 11, on the perisporium of blind hole 111 or grooveOn two relative sidewalls, be equipped with axially extended gathering sill 112, the second shaft parts 12 along shifting shaft 1 with respect to leadingTo groove 112 slidably.
That is to say, blind hole 111 or groove gathering sill 112 are arranged on the first shaft part 11, and gathering sill 112 is also establishedPut on the first shaft part 11, and gathering sill 112 is two, when block selecting, the second shaft part 12 is at block selecting rocker arm assembly 3Drive under relatively gathering sill 112 slide. Particularly, in two relative sidewalls of groove is provided with oneIndividual gathering sill 112, another sidewall is provided with another gathering sill 112, or two gathering sills 112 are oppositely arranged onOn the perisporium of blind hole 111.
Further, block selecting gearshift assembly 100 can also comprise connecting pin 4. Connecting pin 4 and the second shaft part 12 are fixing,The two ends of connecting pin 4 are located at respectively in two gathering sills 112 slidably. Concrete in as Figure 2-Figure 5 someIn example, the second shaft part 12 is provided with pin-and-hole, and connecting pin 4 is interference fitted in pin-and-hole, thus connecting pin 4 and the second axleSection 12 is fixed and can be with the second shaft part 12 motion.
Be understandable that, realizing relative the first shaft part 11 of the second shaft part 12 can be along the knot of the axially-movable of shifting shaft 1Structure is not limited to above-mentioned syndeton, and other syndeton that can realize above-mentioned functions is also all in protection scope of the present inventionIn.
For example, in other optional embodiments of the present invention, as shown in Figure 6 and Figure 7, the first shaft part 11 withOn the end face of the connected one end of the second shaft part 12, can be provided with blind hole 111 or connect the groove of the first shaft part 11, theTwo shaft parts 12 are provided with the axially extended gathering sill 112 along shifting shaft 1. Meanwhile, block selecting gearshift assembly 100 also canTo comprise connecting pin 4, the two ends of connecting pin 4 are solid with the perisporium of blind hole 111 or two relative sidewalls of groove respectivelyFixed, and the second shaft part 12 is with respect to connecting pin 4 slidably.
In some concrete examples as shown in Figure 6 and Figure 7, the first shaft part 11 is provided with pin-and-hole, particularly, blindOn two relative sidewalls of the perisporium in hole 111 or groove, be respectively equipped with pin-and-hole, connecting pin 4 is interference fitted in pin-and-holeIn, thereby connecting pin 4 is fixed with the first shaft part 11 and can be moved with the first shaft part 11.
In other words,, in embodiment as shown in Figure 6 and Figure 7, blind hole 111 or groove gathering sill 112 are arranged onOn the first shaft part 11, gathering sill 112 is that one and gathering sill 112 are arranged on the second shaft part 12, when block selecting, andTwo shaft parts 12 under the drive of block selecting rocker arm assembly 3 relatively connecting pin 4 slide along gathering sill 112.
As Figure 1-Figure 5, block selecting gearshift assembly 100 can also comprise sleeve 5. Sleeve 5 can sheathedly be fixed on secondOutside shaft part 12, that is to say sleeve 5 can with the second shaft part 12 along shifting shaft 1 move axially or with the second shaft part12 rotate around the axis L 1 of shifting shaft 1 together. Sleeve 5 is provided with the chute 51 along the circumferential extension of sleeve 5, alsoIn other words, chute 51 is formed on the perisporium of sleeve 5 and along the circumferential extension of sleeve 5. Block selecting rocker arm assembly 3 at least onePart is engaged in chute 51 slidably. Can realize thus in the time that block selecting gearshift assembly 100 is shifted gears gear-shifting rocker arm assembly2 are with moving sleeve 5 to rotate by the second shaft part 12, and block selecting rocker arm assembly 3 is motionless.
Here it will be appreciated that, at least a portion of block selecting rocker arm assembly 3 and chute 51 can relative motions, and concrete isRefer to, when gearshift, chute 51 rotates with sleeve 5, and at least a portion of block selecting rocker arm assembly 3 is motionless; When block selecting, block selectingAt least a portion of rocker arm assembly 3 swings around block selecting axis L 2, and by being with the drive sleeve 5 that coordinates of chute 51Moving the second shaft part 12 moving axially along shifting shaft 1.
In specific embodiments more of the present invention, as shown in Figure 3-Figure 5, block selecting rocker arm assembly 3 comprises that the first block selecting shakesArm 31, the second block selecting rocking arm 32, block selecting jackshaft 33, block selecting connecting pin 34 and sleeve connecting pin.
Between one end of one end of the first block selecting rocking arm 31 and the second block selecting rocking arm 32, be provided with block selecting jackshaft 33. In block selectingThe central axis of countershaft 33 overlaps with block selecting axis L 2, that is to say, can be around block selecting when 3 block selecting of block selecting rocker arm assemblyThe central axis of jackshaft 33 swings.
Block selecting connecting pin 34 is located on the other end of the first block selecting rocking arm 31, and block selecting connecting pin 34 is suitable for and the block selecting of vehicleZip is connected. Sleeve connecting pin is located on the other end of the second block selecting rocking arm 32, and sleeve connecting pin is engaged in cunning slidablyIn groove 51.
Further, a side of sleeve 5 is opened wide, for example upside in Fig. 1-Fig. 5. Block selecting gearshift assembly 100 can also wrapDraw together dust cover 6. Dust cover 6 can be set on sleeve 5 and the open side of sealing sleeve 5. The first shaft part 11 is from dust coverIn 6, pass, on dust cover 6, can be provided with support holes 61, block selecting jackshaft 33 can be bearing in support holes 61. FirstBlock selecting rocking arm 31 is positioned at outside dust cover 6, and the second block selecting rocking arm 32 and sleeve connecting pin are accommodated in dust cover 6, and theThe junction of one shaft part 11 and the second shaft part 12 can be positioned at sleeve 5 or dust cover 6.
In brief, block selecting gearshift assembly 100 can provide supporting for block selecting rocker arm assembly 3 by dust cover 6 is set, to carryFor stable block selecting axis L 2, can also play dust-proof effect simultaneously, avoid dust to enter the first shaft part 11 and secondThe junction of shaft part 12 affects the move effect of the second shaft part 12 relative to the first shaft part 11, improves the service life of shifting shaft 1.
As Figure 1-Figure 5, gear-shifting rocker arm assembly 2 comprises gear-shifting rocker arm 21 and gearshift connecting pin 22. Gear-shifting rocker arm 21One end and the first shaft part 11 are fixing, make the first shaft part 11 in the time of gearshift, under the driving of gear-shifting rocker arm assembly 2, shake with gearshiftArm component 2 rotates around the axis L 1 of shifting shaft 1 together. Gear-shifting rocker arm 21 pins are located on the other end of gear-shifting rocker arm 21,And gear-shifting rocker arm 21 pins are suitable for being connected with the gearshift zip of vehicle.
Below with reference to Fig. 1-Fig. 5, taking speed changer as six shift transmissions (speed changer comprise six forward gears and one reverse gear) asExample is described block selecting process and the shift process of block selecting gearshift assembly 100 in detail:
As shown in Figure 3, selected for five, six whens gear, pilot control gear level to be to pull block selecting connecting pin 34 by block selecting zip,Block selecting rocker arm assembly 3 is swung around the central axis of block selecting jackshaft 33, and sleeve connecting pin is by pushing away with coordinating of chute 51Moving sleeve 5 is along the axially-movable of shifting shaft 1, and sleeve 5 drives the second shaft part 12 and connecting pin 4 at the first shaft part simultaneously11 the interior motion of gathering sill 112, and then drive reversal means 7 to move to block selecting gear shifting structure to five, six gears of speed changer insidePut, realize five, six gear block selectings. In block selecting process, the first shaft part 11 and gear-shifting rocker arm assembly 2 can not followed block selecting rocking armAssembly 3 moves.
As shown in Figure 4, selected for one, two whens gear, the course of action of block selecting process when selecting five, six to keep off is identical. But, selectOne, two when gear the second shaft part 12 and the position of connecting pin 4 in the gathering sill 112 of the first shaft part 11 with select five, sixThe second shaft part 12 and the connecting pin 4 position difference in the gathering sill 112 of the first shaft part 11 when gear.
As shown in Figure 5, the course of action while selecting block selecting process while reversing gear and select five, six gears and select, two to keep off is identical.The second shaft part 12 and the position of connecting pin 4 in the gathering sill 112 of the first shaft part 11 and selection one when at that time, choosing is reversed gear,The second shaft part 12 and connecting pin 4 position and selection five, six gears in the gathering sill 112 of the first shaft part 11 when two gearsTime the second shaft part 12 and the position of connecting pin 4 in the gathering sill 112 of the first shaft part 11 all different.
When gearshift, pilot control gear level with by gearshift zip pull gearshift connecting pin 22, make gear-shifting rocker arm assembly 2 aroundThe axis L 1 of shifting shaft 1 swings, thereby drives the first shaft part 11 to rotate around the axis L 1 of shifting shaft 1, and thenDrive the second shaft part 12 with the first shaft part 11 synchronous rotaries by connecting pin 4, the second shaft part 12 is with moving sleeve 5 to rotate simultaneously,Make the relative sleeve connecting pin motion of chute 51, and then the block selecting that the second shaft part 12 drives reversal means 7 to move to speed changer inside is changedThe drive range of gear structure to five gear (gear) or six gears (two gears), realizes five gears (gear) or six gears (two gears) changeGear. In shift process, block selecting rocker arm assembly 3 can not followed gear-shifting rocker arm assembly 2 and be moved.
Simply describe according to the vehicle of the embodiment of the present invention below. Described vehicle comprises the block selecting gearshift group described in above-described embodimentPart 100, thereby have, car load space availability ratio is high, block selecting power even and gearshift zip transmission efficiency advantages of higher.
In description of the invention, it will be appreciated that, term " " center ", " longitudinally ", " laterally ", " length ", " width "," thickness ", " on ", D score, 'fornt', 'back', " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior "," outward ", " clockwise ", " counterclockwise ", " axially ", " radially ", " circumferentially " etc. instruction orientation or position relationship be based onOrientation shown in the drawings or position relationship, be only the present invention for convenience of description and simplified characterization, instead of instruction or hint instituteThe device referring to or element must have specific orientation, construct and operation with specific orientation, therefore can not be interpreted as thisBright restriction.
In addition, term " first ", " second " be only for describing object, and can not be interpreted as instruction or hint relative importanceOr the implicit quantity that indicates indicated technical characterictic. Thus, the feature that is limited with " first ", " second " can be expressedOr impliedly comprise at least one this feature. In description of the invention, the implication of " multiple " is at least two, for example twoIndividual, three etc., unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection ", " fixing "Should be interpreted broadly Deng term, for example, can be to be fixedly connected with, and can be also to removably connect, or integral; Can beMechanical connection can be also electrical connection; Can be to be directly connected, also can indirectly be connected by intermediary, can be twoThe interaction relationship of the connection of individual element internal or two elements, unless separately there is clear and definite restriction. Common for this areaTechnical staff, can understand above-mentioned term concrete meaning in the present invention as the case may be.
In the present invention, unless otherwise clearly defined and limited, First Characteristic Second Characteristic " on " or D score canBeing that the first and second features directly contact, or the first and second features are by intermediary mediate contact. And, theOne feature Second Characteristic " on ", " top " and " above " but First Characteristic directly over Second Characteristic orOblique upper, or only represent that First Characteristic level height is higher than Second Characteristic. First Characteristic Second Characteristic " under "," below " and " below " can be First Characteristic under Second Characteristic or tiltedly, or only represents the first spyLevy level height and be less than Second Characteristic.
In the description of this description, reference term " embodiment ", " some embodiment ", " example ", " specifically showExample " or the description of " some examples " etc. the specific features that means to describe in conjunction with this embodiment or example, structure, material orFeature is contained at least one embodiment of the present invention or example. In this manual, the schematic statement to above-mentioned termNot must for be identical embodiment or example. And specific features, structure, material or the feature of description canIn one or more embodiment in office or example with suitable mode combination. In addition, not conflicting in the situation that, abilityThe technical staff in territory can enter the feature of the different embodiment that describe in this description or example and different embodiment or exampleRow combination and combination.
Although illustrated and described embodiments of the invention above, be understandable that, above-described embodiment is exemplary,Can not be interpreted as limitation of the present invention, those of ordinary skill in the art within the scope of the invention can be to above-described embodimentChange, amendment, replacement and modification.
Claims (10)
1. a block selecting gearshift assembly, is characterized in that, comprising:
Shifting shaft, described shifting shaft comprises the first coaxially arranged shaft part and the second shaft part, described the second shaft part and described firstShaft part is connected and described the second shaft part can be along the axially-movable of described shifting shaft with respect to described the first shaft part;
Gear-shifting rocker arm assembly, described gear-shifting rocker arm assembly and described the first shaft part are fixed and can be around the central axis of described shifting shaftSwing to drive described the first shaft part and described the second shaft part synchronous rotary; And
Block selecting rocker arm assembly, described block selecting rocker arm assembly is connected with described the second shaft part and can swings to drive around block selecting central axisMoving relatively described the first shaft part of described the second shaft part is along described axially-movable;
Sleeve, described sleeve is sheathed to be fixed on outside described the second shaft part, and described sleeve is provided with circumferentially prolonging along described sleeveThe chute of stretching, at least a portion of described block selecting rocker arm assembly is engaged in described chute slidably.
2. block selecting gearshift assembly according to claim 1, is characterized in that,
One end being connected with described the second shaft part of described the first shaft part is provided with blind hole or connects the groove of described the first shaft part,On two relative sidewalls of the perisporium of described blind hole or described groove, be equipped with along described axially extended gathering sill, described inThe second shaft part with respect to described gathering sill slidably.
3. block selecting gearshift assembly according to claim 2, is characterized in that, also comprises:
Connecting pin, described connecting pin and described the second shaft part are fixed, and the two ends of described connecting pin are located at two respectively slidablyIn individual described gathering sill.
4. block selecting gearshift assembly according to claim 3, is characterized in that,
Described the second shaft part is provided with pin-and-hole, and described connecting pin is interference fitted in described pin-and-hole.
5. block selecting gearshift assembly according to claim 1, is characterized in that,
One end being connected with described the second shaft part of described the first shaft part is provided with blind hole or connects the groove of described the first shaft part,Described the second shaft part is provided with along described axially extended gathering sill; And
Described block selecting gearshift assembly also comprises connecting pin, the two ends of described connecting pin respectively with the perisporium of described blind hole or described inTwo relative sidewalls of groove are fixed, and described the second shaft part with respect to described connecting pin slidably.
6. block selecting gearshift assembly according to claim 1, is characterized in that,
Described block selecting rocker arm assembly comprises:
The first block selecting rocking arm and the second block selecting rocking arm, one end of one end of described the first block selecting rocking arm and described the second block selecting rocking armBetween be provided with block selecting jackshaft;
Block selecting connecting pin, described block selecting connecting pin is located on the other end of described the first block selecting rocking arm and is suitable for and the block selecting of vehicleZip is connected; And
Sleeve connecting pin, described sleeve connecting pin is located on the other end of described the second block selecting rocking arm and is engaged in slidably instituteState in chute; The central axis of wherein said block selecting jackshaft and described block selecting central axes.
7. block selecting gearshift assembly according to claim 6, is characterized in that, a side of described sleeve is opened wide; And
Described block selecting gearshift assembly also comprises:
Dust cover, described dust cover be set on described sleeve and seal the open side of described sleeve and described the first shaft part from instituteState in dust cover and pass, described dust cover is provided with support holes, and described block selecting jackshaft is bearing in described support holes, described inThe first block selecting rocking arm is positioned at outside described dust cover, and described the second block selecting rocking arm and described sleeve connecting pin are accommodated in described dust coverIn, and the junction of described the first shaft part and described the second shaft part is positioned at described sleeve or described dust cover.
8. block selecting gearshift assembly according to claim 1, is characterized in that, also comprise reversal means, described reversal means is fixed onOn described the second shaft part with described the second shaft part motion.
9. block selecting gearshift assembly according to claim 1, is characterized in that,
Described gear-shifting rocker arm assembly comprises:
Gear-shifting rocker arm, one end of described gear-shifting rocker arm is connected with described the first shaft part; And
Gearshift connecting pin, described gearshift connecting pin is located on the other end of described gear-shifting rocker arm and is suitable for and the gearshift zip of vehicleBe connected.
10. a vehicle, is characterized in that, comprises according to the block selecting gearshift assembly described in any one in claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410127178.2A CN103851177B (en) | 2014-03-31 | 2014-03-31 | Block selecting gearshift assembly and there is its vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410127178.2A CN103851177B (en) | 2014-03-31 | 2014-03-31 | Block selecting gearshift assembly and there is its vehicle |
Publications (2)
| Publication Number | Publication Date |
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| CN103851177A CN103851177A (en) | 2014-06-11 |
| CN103851177B true CN103851177B (en) | 2016-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410127178.2A Expired - Fee Related CN103851177B (en) | 2014-03-31 | 2014-03-31 | Block selecting gearshift assembly and there is its vehicle |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014212774A1 (en) * | 2014-07-02 | 2016-01-07 | Zf Friedrichshafen Ag | A gear selector lever device and a gear selector lever assembly for a vehicle, and a method of attaching a gear selector lever device |
| CN107061713A (en) * | 2017-06-19 | 2017-08-18 | 浙江中马传动股份有限公司 | Automobile speed variator gear changing operating mechanism |
| EP3825582B1 (en) * | 2019-11-20 | 2024-04-10 | Stellantis Europe S.p.A. | A system for operation of a gearbox for a motor vehicle |
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| US4671131A (en) * | 1986-02-18 | 1987-06-09 | Cablecraft, Inc. | Transmitter for use with a two-cable shifting mechanism for a transmission |
| US4928545A (en) * | 1989-03-16 | 1990-05-29 | Ford Motor Company | Steering column mounted transmission gear shift mechanism |
| EP0803664A2 (en) * | 1996-04-27 | 1997-10-29 | Volkswagen Aktiengesellschaft | Gear shift device for manual control of a multi-speed gearbox |
| CN201103679Y (en) * | 2007-10-08 | 2008-08-20 | 中国重汽集团济南技术中心有限公司 | Double-lever control mechanism of transmission |
| EP2525119A1 (en) * | 2011-05-19 | 2012-11-21 | Volvo Car Corporation | Gear shift assembly for manual transmission |
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2014
- 2014-03-31 CN CN201410127178.2A patent/CN103851177B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4671131A (en) * | 1986-02-18 | 1987-06-09 | Cablecraft, Inc. | Transmitter for use with a two-cable shifting mechanism for a transmission |
| US4928545A (en) * | 1989-03-16 | 1990-05-29 | Ford Motor Company | Steering column mounted transmission gear shift mechanism |
| EP0803664A2 (en) * | 1996-04-27 | 1997-10-29 | Volkswagen Aktiengesellschaft | Gear shift device for manual control of a multi-speed gearbox |
| CN201103679Y (en) * | 2007-10-08 | 2008-08-20 | 中国重汽集团济南技术中心有限公司 | Double-lever control mechanism of transmission |
| EP2525119A1 (en) * | 2011-05-19 | 2012-11-21 | Volvo Car Corporation | Gear shift assembly for manual transmission |
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| Publication number | Publication date |
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| CN103851177A (en) | 2014-06-11 |
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