CN204961554U - Manual transmission selects shift cable - Google Patents
Manual transmission selects shift cable Download PDFInfo
- Publication number
- CN204961554U CN204961554U CN201520650675.0U CN201520650675U CN204961554U CN 204961554 U CN204961554 U CN 204961554U CN 201520650675 U CN201520650675 U CN 201520650675U CN 204961554 U CN204961554 U CN 204961554U
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- Prior art keywords
- line
- cover plate
- drag
- manual transmission
- lug boss
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Abstract
The utility model discloses a manual transmission selects shift cable. Select shift cable to include the cable lock core, and connect the gearbox of cable lock core tip connects, the inside that the gearbox connects is provided with and holds the chamber, the packing has damping rubber in holding the chamber, be provided with the damping cavity on the damping rubber. The utility model provides a manual transmission selects shift cable can effectively improve the vibration isolation effect under the condition that does not increase volume and weight.
Description
Technical field
The utility model relates to a kind of shifting drag-line of manual transmission.
Background technique
Car manual transmission generally adopts push-pull cable to select gear shift function to what realize gearbox.Driver promotes by handling gear mechanism or pulls drag-line in operator cabin, realizes gear change in gearbox.Drag-line generally has two, and one is used to handle the gear selecting of gearbox, and another root is used for handling the gearshift of gearbox.Every root drag-line is all made up of cable core and outer sleeve, and cable core is enclose by outer sleeve, can in outer sleeve relative sliding, for realizing the push-and-pull function of drag-line.And the Main Function of outer sleeve protects cable core by foreign impacts or corrosion, outer sleeve is generally in state of rest.
At present, the end of drag-line is generally provided with joint, and drag-line realizes being connected with gearbox by this joint, and the vibration of drag-line is generally because the vibration of gearbox end causes.In order to shield the vibration from gearbox, at present mainly by the weight block that quantity does not wait can be fixedly installed on drag-line or outer sleeve, be used for reducing the vibration of drag-line, raising vibration isolating effect.But this vibration isolation way adds the volume and weight of drag-line, its final vibration isolating effect neither be clearly.
Therefore, be necessary very much to design a kind of shifting drag-line that effectively can improve the manual transmission of vibration isolating effect when not increasing volume and weight.
Model utility content
In view of this, the utility model provides a kind of shifting drag-line that effectively can improve the manual transmission of vibration isolating effect when not increasing volume and weight, is intended to the defect overcoming prior art.
The shifting drag-line of manual transmission provided by the utility model comprises drag-line lock core, and be connected to the gearbox joint of described drag-line lock core end, the inside of described gearbox joint is provided with receiving cavity, be filled with vibration isolation rubber in described receiving cavity, described vibration isolation rubber be provided with vibration damping cavity.
Preferably, described gearbox joint comprises the first cover plate and second cover plate of opposing parallel setting, and is arranged on the ring frame between described first cover plate and described second cover plate, and described ring frame and described first cover plate be arranged in parallel; Described second cover plate is provided with lug boss towards the one side of described first cover plate, and described boss is in the inside of described ring frame, and the end of described lug boss is connected with described first cover plate; Described first cover plate, described second cover plate, described ring frame and described lug boss define the described receiving cavity of annular jointly, are filled with the described vibration isolation rubber closed with the matching form of described receiving cavity in described receiving cavity.
Preferably, described lug boss offers receiving groove, the opening of described receiving groove is positioned at the end of described lug boss, is provided with the spherical cover for being connected with described drag-line lock core in described receiving groove.
Preferably, pad is provided with between described spherical cover and described first cover plate.
Preferably, the shape of described lug boss is cylindrical.
Preferably, being axially perpendicular to of described lug boss states the second cover plate.
Preferably, grease is filled with in described vibration damping cavity.
Preferably, described shifting drag-line also comprises outer sleeve, and described drag-line lock core is located in described outer sleeve.
Adopt the shifting drag-line of manual transmission provided by the utility model, designed by the cavity structure of the vibration isolation rubber in gearbox end cable connector, make vibration isolation rubber can have good anti-vibration performance when smaller size smaller.Further, utilize the cavity structure of vibration isolation rubber to inject grease, more effectively can absorb vibration by the damping function of grease, make cable connector volume little and compact structure, suppress the effect of vibration more obvious.Meanwhile, because the vibration isolating effect of cable connector is obvious, without the need to block of gaining in weight, drag-line weight is reduced, favourable automobile fuel ecomomy.Therefore, the shifting drag-line of manual transmission of the present utility model can substantially increase the damping performance of shifting drag-line, thus improves the travelling comfort of car load driving, and effectively alleviates weight, improve oil consumption, have compact, volume is little, the advantage such as easy to assembly.
Accompanying drawing explanation
Preferred embodiment in the utility model will be described in detail by accompanying drawing below, will contribute to understanding the purpose of this utility model and advantage, wherein:
Fig. 1 is a kind of preferred embodiment of the shifting drag-line of manual transmission of the present utility model.
Fig. 2 is the sectional view of gearbox joint in Fig. 1.
Fig. 3 is the detailed drawing of gearbox joint in Fig. 1.
Fig. 4 is the plan view of Fig. 3.
Embodiment
Below in conjunction with embodiment, the utility model is described in detail.The identical reference character of wherein identical component represents.It should be noted that, the word "front", "rear" of use is described below, "left", "right", "up" and "down" refer to direction in accompanying drawing, word " interior " and " outward " refer to the direction towards or away from particular elements geometrical center respectively.
Fig. 1 is a kind of preferred embodiment of the shifting drag-line of manual transmission of the present utility model; Fig. 2 is the sectional view of gearbox joint in Fig. 1; Fig. 3 is the detailed drawing of gearbox joint in Fig. 1; Fig. 4 is the plan view of Fig. 3.Shown in composition graphs 1-4, the shifting drag-line of manual transmission provided by the utility model comprises drag-line lock core 7, and is connected to the gearbox joint 6 of described drag-line lock core end.The inside of described gearbox joint 6 is provided with receiving cavity, is filled with vibration isolation rubber 11 in described receiving cavity, and described vibration isolation rubber 11 is provided with vibration damping cavity 14.In general, the shifting drag-line of manual transmission provided by the utility model by filling vibration isolation rubber 11 in the inside of gearbox joint 6, and offers vibration damping cavity 14 to realize the object of vibration damping on vibration isolation rubber 11.On the one hand, by arranging the project organization of vibration isolation rubber 11, without the need to increasing extra mass block, the increase of overall volume and weight can not be caused; On the other hand, by the damping effect of vibration isolation rubber 11 itself, and the damping effect of the vibration damping cavity 14 arranged further, achieve good effectiveness in vibration suppression.
As Figure 1-4, preferably, described gearbox joint comprises the first cover plate 8 and the second cover plate 9 of opposing parallel setting, and the ring frame 10 be arranged between described first cover plate 8 and described second cover plate 9, described ring frame 10 be arranged in parallel with described first cover plate 8, and described ring frame 10 is clipped in the middle by described first cover plate 8 and described second cover plate 9.Described second cover plate 9 is provided with lug boss towards the one side of described first cover plate, and the shape of described lug boss can preferably be set to cylindrical, described lug boss be axially perpendicular to described first cover plate 8 and described second cover plate 9.Described boss is in the inside of described ring frame 10, and the end of described lug boss is connected with described first cover plate 8.
Described first cover plate 8, described second cover plate 9, described ring frame 10 and described lug boss define the described receiving cavity of annular jointly, are filled with the described vibration isolation rubber 11 closed with the matching form of described receiving cavity in described receiving cavity.Described lug boss offers receiving groove, and the opening of described receiving groove is positioned at the end of described lug boss, is provided with the spherical cover 12 for being connected with described drag-line lock core in described receiving groove.Pad 13 is provided with between described spherical cover 12 and described first cover plate 8.Grease can be filled with in described vibration damping cavity 14.In this project organization, the end of drag-line lock core can be connected on described spherical cover 12, when gearbox vibrates, due to the isolation damper effect of vibration isolation rubber 11 and grease, effectively can prevent the vibration of shifting drag-line entirety.
Embodiment as Figure 1-4, described shifting drag-line comprises gear selecting drag-line 1, gear-shifting inhaul cable 2 and dust-proof silently 3, and wherein, gear-shifting inhaul cable 2 comprises gearbox end connector 6, drag-line cable core 7, outer sleeve 5 and gear end connector 4.Gear selecting drag-line 1 and gear-shifting inhaul cable 2 are connected with the gearshift control lid that selects in manual transmission respectively, by push-and-pull gear selecting and gear-shifting inhaul cable, pull or promote gearbox selects change lever mechanism kinematic, realize the switching of each gear of manual transmission.Dust-proof silently 3 function be hole on blocking vehicle body steel plate, preventing dust and sewage from entering cockpit along selecting gear shift pulling cable from engine compartment, also having isolated the noise that engine compartment transmits simultaneously.
Spherical cover 12 and pad 13 are connected to the center of gearbox joint 6 by the first cover plate 8 and the second cover plate 9, and spherical cover 12 can be realized by the ball pin for connecting gearbox selector gear shift lid.Vibration isolation rubber 11 is fixed jointly by the first cover plate, the second cover plate 9 and housing 10.Because vibration isolation rubber 11 adopts cavity through hole structure, the region memory therefore defined at vibration isolation rubber 11, first cover plate 8 and the second cover plate 9 is at vibration damping cavity 14, and grease is filled in vibration damping cavity 14.Vibration on gearbox is delivered to vibration isolation rubber 11 by spherical cover 12 and the second cover plate 9, then is delivered to housing 10 by vibration isolation rubber 11, is finally delivered to drag-line cable core 7 by housing 10, and then transfers vibrations to cockpit.Because vibration isolation rubber 11 adopts Pierced structure, vibrational energy from gearbox is well cushioned, simultaneously owing to having grease in the cavity 14 of vibration isolation rubber 11, the a large amount of absorbing vibrational energy of energy, make the vibration being finally delivered to housing 1 and cable core 7 very little, serve the effect well suppressing vibrating noise.
Adopt the shifting drag-line of manual transmission provided by the utility model, designed by the cavity structure of the vibration isolation rubber in gearbox end cable connector, make vibration isolation rubber can have good anti-vibration performance when smaller size smaller.Further, utilize the cavity structure of vibration isolation rubber to inject grease, more effectively can absorb vibration by the damping function of grease, make cable connector volume little and compact structure, suppress the effect of vibration more obvious.Meanwhile, because the vibration isolating effect of cable connector is obvious, without the need to block of gaining in weight, drag-line weight is reduced, favourable automobile fuel ecomomy.Therefore, the shifting drag-line of manual transmission of the present utility model can substantially increase the damping performance of shifting drag-line, thus improves the travelling comfort of car load driving, and effectively alleviates weight, improve oil consumption, have compact, volume is little, the advantage such as easy to assembly.
Last it is noted that above embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technological scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of each embodiment's technological scheme of the utility model.
Claims (8)
1. the shifting drag-line of a manual transmission, comprise drag-line lock core, and be connected to the gearbox joint of described drag-line lock core end, it is characterized in that, the inside of described gearbox joint is provided with receiving cavity, be filled with vibration isolation rubber in described receiving cavity, described vibration isolation rubber be provided with vibration damping cavity.
2. the shifting drag-line of manual transmission according to claim 1, it is characterized in that, described gearbox joint comprises the first cover plate and second cover plate of opposing parallel setting, and the ring frame be arranged between described first cover plate and described second cover plate, described ring frame and described first cover plate be arranged in parallel; Described second cover plate is provided with lug boss towards the one side of described first cover plate, and described boss is in the inside of described ring frame, and the end of described lug boss is connected with described first cover plate; Described first cover plate, described second cover plate, described ring frame and described lug boss define the described receiving cavity of annular jointly, are filled with the described vibration isolation rubber closed with the matching form of described receiving cavity in described receiving cavity.
3. the shifting drag-line of manual transmission according to claim 2, it is characterized in that, described lug boss offers receiving groove, and the opening of described receiving groove is positioned at the end of described lug boss, is provided with the spherical cover for being connected with described drag-line lock core in described receiving groove.
4. the shifting drag-line of manual transmission according to claim 3, is characterized in that, is provided with pad between described spherical cover and described first cover plate.
5. the shifting drag-line of manual transmission according to claim 2, is characterized in that, the shape of described lug boss is cylindrical.
6. the shifting drag-line of manual transmission according to claim 5, is characterized in that, the second cover plate is stated in being axially perpendicular to of described lug boss.
7. the shifting drag-line of the manual transmission according to claim 1-6 any one, is characterized in that, is filled with grease in described vibration damping cavity.
8. the shifting drag-line of the manual transmission according to claim 1-6 any one, is characterized in that, described shifting drag-line also comprises outer sleeve, and described drag-line lock core is located in described outer sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520650675.0U CN204961554U (en) | 2015-08-26 | 2015-08-26 | Manual transmission selects shift cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520650675.0U CN204961554U (en) | 2015-08-26 | 2015-08-26 | Manual transmission selects shift cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204961554U true CN204961554U (en) | 2016-01-13 |
Family
ID=55056623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520650675.0U Active CN204961554U (en) | 2015-08-26 | 2015-08-26 | Manual transmission selects shift cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204961554U (en) |
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2015
- 2015-08-26 CN CN201520650675.0U patent/CN204961554U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |