CN102410299A - Gear-shifting stay wire ball of automobile - Google Patents
Gear-shifting stay wire ball of automobile Download PDFInfo
- Publication number
- CN102410299A CN102410299A CN2011102101342A CN201110210134A CN102410299A CN 102410299 A CN102410299 A CN 102410299A CN 2011102101342 A CN2011102101342 A CN 2011102101342A CN 201110210134 A CN201110210134 A CN 201110210134A CN 102410299 A CN102410299 A CN 102410299A
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- connecting body
- snubber block
- clue
- gear shift
- automobile gear
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- Mechanical Control Devices (AREA)
Abstract
The invention provides a gear-shifting stay wire ball of automobile, which belongs to the technical field of machinery. The gear-shifting stay wire ball of automobile solves the problem that the existing gear-shifting stay rope structure has no shock-absorbing function. The gear-shifting stay wire ball of automobile comprises a rope connecting body having an abdicating cavity and a baffling rod connecting body located in the rope connecting body; a shock-absorbing connecting structure is arranged between the two sides of the baffling rod connecting body and the rope connecting body; and the baffling rod connecting body and the rope connecting body are connected by the shock-absorbing connecting structure and the shock-absorbing connecting structure is located on the moving track line of the baffling rod connecting body. The shock-absorbing connecting structure can connect the baffling rod connecting body and the rope connecting body as well as can endow buffering and shock-absorbing functions to the baffling rod connecting body and the rope connecting body.
Description
Technical field
The invention belongs to field of mechanical technique, relate to a kind of backguy bulb, particularly a kind of automobile gear shift backguy bulb.
Background technique
The gearshift backguy is connecting shift level and gearbox, and people handle shift level, can change the speed and the direction of automobile running.Because shift level needs swing all around when gearshift,, make shift level rock all around and can both be delivered to gearbox through the gearshift backguy so need on the connecting end of gearshift backguy, a ball head structure that can rotate flexibly be set.
[patent No. ZL 200820214032.1 like a kind of shift level stayed structure that State Intellectual Property Office of the People's Republic of China announces; Notice of authorization CN201330791Y]; Comprise shift level, the bulb that is connected with shift level, drag-line, the ball cup that links to each other with drag-line; Said ball cup has diameter of Spherical Volume, and said diameter of Spherical Volume and said bulb interlock, and said shift level stayed structure also comprises fastener; And said spheric seat has the engagement portion, and said fastener is clamped on the said engagement portion so that said bulb can not break away from ball cup.The utility model can make ball cup and bulb be not easy to break away from, thereby makes gearshift more reliable, and simple in structure, with low cost.
But this gearshift stayed structure does not have shock-absorbing function.The Along with people's growth in the living standard, the gearshift performance is more and more important for the driver.Automobile because the not gentle engine operation on road surface shakes, makes the gearshift backguy that connects gearbox have shake to a certain degree in the process of moving.This shake is delivered to shift level along gearbox through the gearshift backguy always, makes the operator cabin shift handle in shake, has had a strong impact on driver's shifting comfort.
Summary of the invention
The objective of the invention is to have the problems referred to above, proposed a kind of automobile gear shift backguy bulb with damping effect to existing technology.
The object of the invention can be realized through following technical proposal: a kind of automobile gear shift backguy bulb; It comprises clue connecting body with the chamber of stepping down and the lever connecting body that is positioned at the clue connecting body; Be equipped with the damping linkage structure between the both sides of described lever connecting body and the clue connecting body, link to each other through the damping linkage structure between described lever connecting body and the clue connecting body and described damping linkage structure is positioned on the moving rail trace of lever connecting body.
The lever connecting body is arranged in the chamber of stepping down of clue connecting body, and the damping linkage structure is between clue connecting body and lever connecting body.The move through damping linkage structure of clue connecting body on track passes to the lever connecting body, and same, the move through damping linkage structure of lever connecting body on track passes to the clue connecting body.The damping linkage structure both coupled together both, can make the function that has a buffering and damping between the two again.
In above-mentioned automobile gear shift backguy bulb, described damping linkage structure comprises the snubber block that is strip, and an end of described snubber block is connected with the lever connecting body mutually, and the other end of snubber block is connected with the clue connecting body mutually.Lever connecting body both sides all are provided with snubber block respectively; When clue connecting body or lever connecting body move; The snubber block power that on movement direction, is squeezed produces deformation, and no longer deformation of snubber block when deformation reaches maximum value promotes the lever connecting body then or the clue connecting body moves.
In above-mentioned automobile gear shift backguy bulb, has the groove of stepping down that several distribute along the snubber block longitudinal axis in the described snubber block.Snubber block is when being squeezed power; Producing deformation, outwards expands in the snubber block side of strip, through the groove of stepping down is set in snubber block; The degrees of expansion to the groove of stepping down is transferred in outside deformation, made the snubber block can be because of other parts of extrusion damage that excessively outwards expand.
In above-mentioned automobile gear shift backguy bulb, all have the groove of stepping down that several distribute along the snubber block longitudinal axis on the described snubber block two side.The groove of stepping down is the same with the effect of the groove of stepping down, and the deformation of snubber block is transferred in the groove of stepping down.
In above-mentioned automobile gear shift backguy bulb, described snubber block one side is provided with two limiting stoppers with opposing side; A limiting stopper is fixed on the clue connecting body; Another limiting stopper is fixed on the lever connecting body.Limiting stopper plays regulating action to the deformation maximum value of snubber block.After on clue connecting body and the lever connecting body limiting stopper being set; The snubber block power effect that is squeezed produces the contraction deformation on the y direction; Two limiting stoppers distance furthers, and when the opposing side of two limiting stoppers abuts in a time-out, snubber block stops deformation; Transmit extruding force by limiting stopper, this moment, clue connecting body and lever connecting body moved together.
In above-mentioned automobile gear shift backguy bulb, described snubber block both sides are equipped with two limiting stoppers with opposing side; A limiting stopper is fixed on the clue connecting body; Another limiting stopper is fixed on the lever connecting body.Limiting stopper is all established in both sides, and it is more stable to transmit extruding force, makes clue connecting body or lever connecting body stress equalization to guarantee that movement direction does not depart from.
In above-mentioned automobile gear shift backguy bulb; Also be provided with two positioning rods between described lever connecting body and the clue connecting body, the axle center of two positioning rods all is positioned on the same plane perpendicular to the vertical axis of snubber block and the axle center of two positioning rods and the vertical axis of two snubber blocks; Two positioning rods lay respectively at the both sides of lever connecting body; One end of described positioning rod is connected with the lever connecting body mutually, and the other end is connected with the clue connecting body mutually.Positioning rod is used to keep the swing of non-stress direction, and it is more firm to make that the clue connecting body is connected with the lever connecting body, can also guarantee that both movement directions are consistent with the vertical axis line of snubber block.
In above-mentioned automobile gear shift backguy bulb, described snubber block adopts rubber material to process.The snubber block elastic strain ability that rubber material is processed is strong, durable in use.
In above-mentioned automobile gear shift backguy bulb, described positioning rod adopts rubber material to process.
In above-mentioned automobile gear shift backguy bulb, described lever connecting body comprises inner metal sleeve and the connecting sleeve that adopts rubber material to process and be connected mutually with inner metal sleeve; Described snubber block and positioning rod and connecting sleeve are connected as a single entity.Inner metal sleeve is used for being connected with lever, and connecting sleeve, snubber block, positioning rod can link into an integrated entity with vulcanization process, makes that whole connection is more firm.
Compared with prior art, the present invention realizes damping effect through the structure that changes the backguy bulb, and the snubber block of being processed by rubber can reduce vibrations that speed changer the produces shake to lever, in the time of cushioning the lever gearshift again to the impact of speed changer.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is a schematic top plan view of the present invention.
Fig. 3 is an A-A generalized section of the present invention.
Fig. 4 is the be squeezed graph of a relation of power F of displacement S and the damping linkage structure of limiting stopper.
Among the figure, 1, the clue connecting body; 2, lever connecting body; 21, inner metal sleeve; 22, connecting sleeve; 3, damping linkage structure; 31, snubber block; 311, the groove of stepping down; 4, limiting stopper; 5, positioning rod.
Embodiment
Below be specific embodiment of the present invention and combine accompanying drawing, technological scheme of the present invention is done further to describe, but the present invention is not limited to these embodiments.
Embodiment one
Like Fig. 1, shown in Figure 3, this automobile gear shift backguy bulb comprises the clue connecting body 1 and lever connecting body 2 with the chamber of stepping down, and lever connecting body 2 is positioned at the chamber of stepping down of clue connecting body 1.Clue connecting body 1 is processed for metallic material, is connected with the backguy body.Lever connecting body 2 comprises inner metal sleeve 21 and the connecting sleeve 22 that adopts rubber material to process and be connected mutually with inner metal sleeve 21.Be equipped with damping linkage structure 3 between the both sides of lever connecting body 2 and the clue connecting body 1, link to each other through damping linkage structure 3 between lever connecting body 2 and the clue connecting body 1 and damping linkage structure 3 is positioned on the moving rail trace of lever connecting body 2.The axle center that between clue connecting body 1 and lever connecting body 2, also is provided with 5, two positioning rods 5 of two columned positioning rods all is positioned on the same plane with damping linkage structure 3 perpendicular to vertical axis and two positioning rods 5 of damping linkage structure 3.
As shown in Figure 2, in comprising, damping linkage structure 3 is located at the snubber block that is strip 31 of lever connecting body 2 both sides, and snubber block 31 outsides link to each other with clue connecting body 1.Have two square grooves 311 of stepping down that distribute along snubber block 31 longitudinal axis in the snubber block 31, the deformation that makes snubber block 31 produce when being squeezed power is born a part by the groove of stepping down, and reduces the expansion of outer side surface.
Snubber block 31 both sides also are provided with two 4, one limiting stoppers 4 of limiting stopper with opposing side and are fixed on the connecting sleeve 22 of lever connecting body 2 in the present embodiment, and another limiting stopper 4 is fixed on the clue connecting body 1.When snubber block 31 was squeezed, two limiting stoppers 4 were to moving each other.As shown in Figure 4, when extruding force increased, it is big that the distance that limiting stopper 4 moves also becomes; When two limiting stoppers 4 lean; It is maximum that the limiting stopper displacement reaches, and it is maximum that snubber block 31 suffered extruding forces reach, no longer deformation; Remaining extruding force is born by limiting stopper 4, and clue connecting body 1 moves with lever connecting body 2.
For increasing degree of being connected firmly of the present invention, snubber block 31, positioning rod 5 and connecting sleeve 22 all adopt rubber material to process, and utilize sulfuration that they are linked into an integrated entity.
Embodiment two
Embodiment two is identical with embodiment's one basic structure, and difference is all to have the groove of stepping down that distributes along snubber block 31 longitudinal axis on snubber block 31 two sides, and the groove of stepping down can effectively reduce the side direction deformation degree of snubber block 31.
Specific embodiment described herein only is that the present invention's spirit is illustrated.Person of ordinary skill in the field of the present invention can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Although this paper has used terms such as clue connecting body 1, lever connecting body 2, inner metal sleeve 21, connecting sleeve 22, damping linkage structure 3, snubber block 31, the groove 311 of stepping down, limiting stopper 4, positioning rod 5 morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present invention more easily; It all is contrary with spirit of the present invention being construed to any additional restriction to them.
Claims (10)
1. automobile gear shift backguy bulb; It is characterized in that; It comprises clue connecting body (1) with the chamber of stepping down and the lever connecting body (2) that is positioned at clue connecting body (1); Be equipped with damping linkage structure (3) between the both sides of described lever connecting body (2) and the clue connecting body (1), link to each other through damping linkage structure (3) between described lever connecting body (2) and the clue connecting body (1) and described damping linkage structure (3) is positioned on the moving rail trace of lever connecting body (2).
2. automobile gear shift backguy bulb according to claim 1; It is characterized in that; Described damping linkage structure (3) comprises the snubber block (31) that is strip, and an end of described snubber block (31) is connected with lever connecting body (2) mutually, and the other end of snubber block (31) is connected with clue connecting body (1) mutually.
3. automobile gear shift backguy bulb according to claim 2 is characterized in that, has the groove of stepping down (311) that several distribute along snubber block (31) longitudinal axis in the described snubber block (31).
4. automobile gear shift backguy bulb according to claim 2 is characterized in that, all has the groove of stepping down that several distribute along snubber block (31) longitudinal axis on described snubber block (31) two side.
5. according to claim 2 or 3 or 4 described automobile gear shift backguy bulbs, it is characterized in that described snubber block (31) both sides are equipped with two limiting stoppers (4) with opposing side; A limiting stopper (4) is fixed on the clue connecting body (1); Another limiting stopper (4) is fixed on the lever connecting body (2).
6. according to any described automobile gear shift backguy bulb in the claim 5; It is characterized in that; Also be provided with two positioning rods (5) between described lever connecting body (2) and the clue connecting body (1), the axle center of two positioning rods (5) all is positioned on the same plane perpendicular to the vertical axis of snubber block (31) and the axle center of two positioning rods (5) and the vertical axis of two snubber blocks (31).
7. according to any described automobile gear shift backguy bulb in the claim 6, it is characterized in that two positioning rods (5) lay respectively at the both sides of lever connecting body (2); One end of described positioning rod (5) is connected with lever connecting body (2) mutually, and the other end is connected with clue connecting body (1) mutually.
8. according to claim 2 or 3 or 4 described automobile gear shift backguy bulbs, it is characterized in that described snubber block (31) adopts rubber material to process.
9. automobile gear shift backguy bulb according to claim 7 is characterized in that, described positioning rod (5) adopts rubber material to process.
10. automobile gear shift backguy bulb according to claim 7 is characterized in that, described lever connecting body (2) comprises inner metal sleeve (21) and the connecting sleeve (22) that adopts rubber material to process and be connected mutually with inner metal sleeve (21); Described snubber block (31) and positioning rod (5) are connected as a single entity with connecting sleeve (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110210134.2A CN102410299B (en) | 2011-07-26 | 2011-07-26 | Gear-shifting stay wire ball of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110210134.2A CN102410299B (en) | 2011-07-26 | 2011-07-26 | Gear-shifting stay wire ball of automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102410299A true CN102410299A (en) | 2012-04-11 |
| CN102410299B CN102410299B (en) | 2014-07-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110210134.2A Active CN102410299B (en) | 2011-07-26 | 2011-07-26 | Gear-shifting stay wire ball of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102410299B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105074293A (en) * | 2013-02-08 | 2015-11-18 | 标致·雪铁龙汽车公司 | Vibration-inhibiting element for a cable-operated mechanical gearbox control |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4355543A (en) * | 1980-08-20 | 1982-10-26 | Toyota Jidosha Kogyo Kabushiki Kaisha | Device for supporting a shift lever in a manual transmission for an automobile |
| DE19755284A1 (en) * | 1997-12-22 | 1999-06-24 | Schaeffler Waelzlager Ohg | Ball and socket joint for e.g. gear shift linkage |
| CN2589728Y (en) * | 2002-12-27 | 2003-12-03 | 中国重型汽车集团有限公司 | Adapter |
| CN201106660Y (en) * | 2007-10-31 | 2008-08-27 | 宁波汽车软轴软管有限公司 | Joint for regulating stayed cable length when vehicle shifting |
| CN201771940U (en) * | 2010-08-20 | 2011-03-23 | 浙江吉利汽车研究院有限公司 | Flexible shaft connector for gear selecting and shifting |
| CN201810756U (en) * | 2010-09-14 | 2011-04-27 | 十堰银森工贸有限公司 | Flexible shaft connecting worm of automobile gear shift |
-
2011
- 2011-07-26 CN CN201110210134.2A patent/CN102410299B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4355543A (en) * | 1980-08-20 | 1982-10-26 | Toyota Jidosha Kogyo Kabushiki Kaisha | Device for supporting a shift lever in a manual transmission for an automobile |
| DE19755284A1 (en) * | 1997-12-22 | 1999-06-24 | Schaeffler Waelzlager Ohg | Ball and socket joint for e.g. gear shift linkage |
| CN2589728Y (en) * | 2002-12-27 | 2003-12-03 | 中国重型汽车集团有限公司 | Adapter |
| CN201106660Y (en) * | 2007-10-31 | 2008-08-27 | 宁波汽车软轴软管有限公司 | Joint for regulating stayed cable length when vehicle shifting |
| CN201771940U (en) * | 2010-08-20 | 2011-03-23 | 浙江吉利汽车研究院有限公司 | Flexible shaft connector for gear selecting and shifting |
| CN201810756U (en) * | 2010-09-14 | 2011-04-27 | 十堰银森工贸有限公司 | Flexible shaft connecting worm of automobile gear shift |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105074293A (en) * | 2013-02-08 | 2015-11-18 | 标致·雪铁龙汽车公司 | Vibration-inhibiting element for a cable-operated mechanical gearbox control |
| CN105074293B (en) * | 2013-02-08 | 2017-07-21 | 标致·雪铁龙汽车公司 | Anti-vibration element for the control device of cable type mechanical gear box |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102410299B (en) | 2014-07-16 |
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