CN201525286U - Ball joint type flexible shaft manipulator - Google Patents
Ball joint type flexible shaft manipulator Download PDFInfo
- Publication number
- CN201525286U CN201525286U CN2009202299953U CN200920229995U CN201525286U CN 201525286 U CN201525286 U CN 201525286U CN 2009202299953 U CN2009202299953 U CN 2009202299953U CN 200920229995 U CN200920229995 U CN 200920229995U CN 201525286 U CN201525286 U CN 201525286U
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- Prior art keywords
- ball
- joint
- joystick
- ball joint
- carriage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 239000004677 Nylon Substances 0.000 claims abstract description 33
- 229920001778 nylon Polymers 0.000 claims abstract description 33
- 239000012636 effector Substances 0.000 claims description 21
- 239000002184 metal Substances 0.000 claims description 19
- 239000000428 dust Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 239000004519 grease Substances 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 230000007246 mechanism Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000008859 change Effects 0.000 description 7
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 2
- 235000011613 Pinus brutia Nutrition 0.000 description 2
- 241000018646 Pinus brutia Species 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000009966 trimming Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009837 dry grinding Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Pivots And Pivotal Connections (AREA)
Abstract
The utility model provides a ball joint formula flexible axle manipulator, the remote manipulation of concretely is applicable to motor transmission, including manipulating support and control rod, the centre of manipulating the support is the through-hole, runs through in this through-hole has the control rod, and the middle part of control rod is provided with the ball joint, the ball joint that sets up in the middle part of the control rod be nylon ball joint, the equipartition has the ball socket on the surface of this nylon ball joint, nylon ball joint and last ball bowl and the lower ball bowl of manipulating on the support cooperate, be provided with the bracket of concave structure at the top of manipulating the support, and respectively be provided with limit structure on manipulating support and the bracket. The utility model discloses not only can reduce the weight of ball joint structure, the processing degree of difficulty and manufacturing cost, can preserve the grease moreover, and then improve the lubricated environment of ball joint greatly, improve operating mechanism's life.
Description
Technical field
The utility model relates to a kind of flexible axle effector, relates in particular to a kind of ball joint type flexible axle effector, specifically is applicable to the remote handing of automobile gearbox.
Background technology
The remote handing of automobile gearbox is meant gear controller away from change-speed box, and operating control links to each other with change-speed box by attaching parts, realizes remote speed change manipulation control.The remote handing form mainly is divided into mechanical stiff rod manipulation and flexible axle is handled, it is by choosing, gear shift flexible axle effector and change speed gear box to be coupled together that flexible axle is handled, the flexible axle effector realizes that by the transmission of flexible axle selecting of change speed gear box is shifted, because flexible axle is easily arranged on car load, characteristics such as inertia is little, easy installation, flexible axle is handled this mode and is widely adopted.
The Chinese patent Granted publication number is CN201246463Y, Granted publication day is that the utility model patent on May 27th, 2009 discloses a kind of ball joint type flexible axle variable-speed manipulator, the ball-blocking bowl that changes in the manipulation bearing in this effector is divided into ball bowl and last ball bowl two parts down, leaving the gap between ball bowl and the last ball bowl down, the manipulation bearing above the last ball bowl is provided with ball bowl clearance adjustment mechanism.Though this utility model has been improved the lubricated environment of ball-joint, can reduce wear to a certain extent, but because the bulb of this utility model is to form by machinework, sphere roughness and spherical tolerance are difficult to guarantee, the grease of this kind structure is difficult in ball-joint secondary surface storage simultaneously, therefore after selecting shift control for a long time, the lining of this friction pair will be because of dry grinding and the aggravation wearing and tearing for a long time, tolerance clearance between lining and the joystick sphere will be increasing, the rolling of joystick pine finally appears, no feel is looked for defectives such as inaccurate correct gear.
Summary of the invention
The purpose of this utility model be overcome exist in the prior art cause liner wear serious owing to storing grease, and then cause joystick pine rolling, no feel, look for the defective and the problem of inaccurate correct gear, a kind of grease of storing is provided, liner wear is very little, feel is stablized, had to joystick, can correctly look for the ball joint type flexible axle effector of shelves.
For realizing above purpose, technical solution of the present utility model is: a kind of ball joint type flexible axle effector, comprise and handle bearing and joystick, the centre of handling bearing is a through hole, be penetrated with joystick in this through hole, the middle part of joystick is provided with ball-joint, and the ball-joint that described joystick middle part is provided with is the nylon ball-joint, is evenly equipped with ball-and-socket on the outside face of this nylon ball-joint; Described nylon ball-joint matches with following ball bowl with last ball bowl on handling bearing.
Described nylon ball-joint and joystick are injection molded into one, and the degree of depth of ball-and-socket is 3-5mm on the nylon ball-joint, and diameter is 2-4mm.
The inside center position of described nylon ball-joint is provided with the metal lining of cylinder type, this metal lining and joystick interference coupling, the middle part of metal lining is provided with cylindrical hole, sidepiece is provided with the radial hole perpendicular with cylindrical hole, and the external peripheral surface of metal lining is provided with the lining groove.
Described lining groove is square or half Long Circle, and quantity is at least one.
The quantity of described lining groove is two, and is that line of centers is symmetrical arranged with the axis of radial hole.
Last ball bowl on the described manipulation bearing and following ball bowl all adopt nylon material to make.
The top of described manipulation bearing is provided with the carriage of recessed structure, the carriage bottom of carriage extends into the carriage top through the carriage pars intermedia, the horizontal extended line and the joystick at carriage top are perpendicular, and the junction of carriage top and carriage pars intermedia is a corner structure, and this corner structure is a position limiting structure.
The bottom of described manipulation bearing is hollow conical structure, and its topside area is less than the lower curtate area; The upper surface of described conical structure contacts with following ball bowl, and the lower surface contacts with the gear shift dust boot, and the gear shift dust boot is connected with the groove in the conical structure outside, and the inside face of conical structure is a confined planes.
The upper surface of described conical structure is a horizontal surface.
Compared with prior art, the beneficial effects of the utility model are:
1. because the nylon ball-joint that is provided with on the joystick of a kind of ball joint type flexible axle of the utility model effector is injection moulding formation, bulb is plastics or nylon material, therefore not only can reduce the weight of ball-joint structure, and can avoid as on the steel ball working accuracy, roughness control is gone up and bore process on difficulty, cost-cutting greatly; There is uniform ball-and-socket on nylon ball-joint surface simultaneously, can be used for storing grease, can guarantee that the ball-joint kinematic pair is lubricated comprehensively, improved the lubricated environment of ball-joint, reduction by a relatively large margin the wearing and tearing of lining, what guaranteed joystick stablizes, has feel, thereby can correctly look for retaining, has improved the service life of steering unit.
2. because the carriage of a kind of ball joint type flexible axle of the utility model effector is provided with inhibiting device, be the diameter of the middle through-hole diameter in carriage bottom less than body platform speed change operation hole, and the junction of carriage top and carriage pars intermedia constitutes the position limiting structure A of a corner structure, therefore can guarantee when the gear selecting of the joystick left and right sides, if stroke occurred, then joystick position limiting structure A first and on the carriage contacts, thereby has avoided the undertray in joystick and the operator's compartment to collide and crowded broken joystick sheath.
3. because the structure of the manipulation rest base of a kind of ball joint type flexible axle of the utility model effector is a conical structure, this conical structure is fluted outward to be connected with the gearshift dust boot, in confined planes B is arranged, when stroke appearred in gearshift, the joystick disc will contact with the confined planes B of conical structure earlier, thereby avoided joystick and operator's compartment undertray to collide and squeeze broken joystick sheath, and this device can also prevent that chaufeur from hanging the maloperations such as cruelty manipulation taked when the not performing damage to change speed gear box.
Description of drawings
Fig. 1 is a scheme drawing of the present utility model.
Fig. 2 is the scheme drawing of nylon ball-joint on the utility model.
Fig. 3 is the scheme drawing of metal lining on Fig. 2.
Among the figure: handle bearing 1, carriage 2, carriage bottom 21, carriage pars intermedia 22, carriage top 23, joystick 3, nylon ball-joint 4, metal lining 41, cylindrical hole 42, radial hole 43, lining groove 44, last ball bowl 5, following ball bowl 6, gear shift dust boot 7, ball-and-socket 8, conical structure 9, groove 10, position limiting structure A, confined planes B.
The specific embodiment
Below in conjunction with the description of drawings and the specific embodiment the utility model is described in further detail.
Referring to Fig. 1-Fig. 3, a kind of ball joint type flexible axle effector, comprise and handle bearing 1 and joystick 3, the centre of handling bearing 1 is a through hole, be penetrated with joystick 3 in this through hole, the middle part of joystick 3 is provided with ball-joint, and the ball-joint that described joystick 3 middle parts are provided with is a nylon ball-joint 4, is evenly equipped with ball-and-socket 8 on the outside face of this nylon ball-joint 4; Described nylon ball-joint 4 matches with following ball bowl 6 with last ball bowl 5 on handling bearing 1.
Described nylon ball-joint 4 is injection molded into one with joystick 3, and the degree of depth of ball-and-socket 8 is 3-5mm on the nylon ball-joint 4, and diameter is 2-4mm.
The inside center position of described nylon ball-joint 4 is provided with the metal lining 41 of cylinder type, this metal lining 41 and joystick 3 interference coupling, the middle part of metal lining 41 is provided with cylindrical hole 42, sidepiece is provided with the radial hole 43 perpendicular with cylindrical hole 42, and the external peripheral surface of metal lining 41 is provided with lining groove 44.
Described lining groove 44 is square or half Long Circle, and quantity is at least one.
The quantity of described lining groove 44 is two, and is that line of centers is symmetrical arranged with the axis of radial hole 43.
The top of described manipulation bearing 1 is provided with the carriage 2 of recessed structure, the carriage of carriage 2 bottom 21 extends into carriage top 23 through carriage pars intermedia 22, the horizontal extended line and the joystick 3 at carriage top 23 are perpendicular, carriage top 23 is a corner structure with the junction of carriage pars intermedia 22, and this corner structure is position limiting structure A.
The bottom of described manipulation bearing 1 is hollow conical structure 11, and its topside area is less than the lower curtate area; The upper surface of described conical structure 11 contacts with following ball bowl 6, and the lower surface contacts with gear shift dust boot 7, and gear shift dust boot 7 is connected with the groove 10 in conical structure 9 outsides, and the inside face of conical structure 9 is confined planes B.
The upper surface of described conical structure 9 is a horizontal surface.
The lower end of joystick 3 links to each other with the gearshift flexible axle, the nylon ball-joint 4 that the middle part is provided with is injected on the joystick 3, the inside of nylon ball-joint 4 is provided with metal lining 41, this metal lining 41 and joystick 3 interference coupling, the middle part of metal lining 41 is provided with cylindrical hole 42, sidepiece is provided with the perpendicular radial hole 43 of cylindrical hole 42 and penetrates wherein to make things convenient for the gear selecting ball journal, and the external peripheral surface of metal lining 41 is provided with lining groove 44 and is absorbed in the lining groove 44 with the material that makes things convenient for injection mo(u)lding, thereby reinforce the bonding tightness of ball-joint and metal lining 41, there is uniform ball-and-socket 8 on the surface of nylon ball-joint 4, can store grease in this ball-and-socket 8, the sphere of nylon ball-joint 4 and last ball bowl 5 and the following ball bowl 6 handled in the bearing 1 match.
Bolted connection around carriage 2 and the body platform speed change operation hole, be provided with the sealing member sponge between carriage 2 and the body platform faying face, the centre of carriage 2 is out the crotch hole slot, allow joystick 3 in this space, move, carriage 2 left and right directions open the crotch hole slot to open the crotch size littler than body platform speed change operation hole left and right directions size, purpose be when gear selecting space journey, carry out spacing, there is position limiting structure A the left and right sides, inside of carriage 2 simultaneously, when stroke appearred in gear selecting, joystick 3 contacts limited then structure A earlier with sponge spacing, thereby prevent that the interior trimming partss such as undertray on joystick 3 and the vehicle body from colliding.The bottom surface of carriage 2 and manipulation bearing 1 are fitted, and fix by bolted connection.
The centre of handling bearing 1 is a round tube hole, this round tube hole below is a conical structure 9, the outside of this conical structure 9 fluted 10, be used for and the dust boot 7 of shifting gears fixing, there is confined planes B the inboard, when stroke appearred in gear shift, this confined planes B can guarantee that joystick 3 contacts with confined planes B earlier, thereby prevented that the interior trimming partss such as undertray on joystick 3 and the vehicle body from colliding.
Claims (9)
1. ball joint type flexible axle effector, comprise and handle bearing (1) and joystick (3), the centre of handling bearing (1) is a through hole, be penetrated with joystick (3) in this through hole, the middle part of joystick (3) is provided with ball-joint, it is characterized in that: the ball-joint that described joystick (3) middle part is provided with is nylon ball-joint (4), is evenly equipped with ball-and-socket (8) on the outside face of this nylon ball-joint (4); Described nylon ball-joint (4) matches with last ball bowl (5) and following ball bowl (6) on handling bearing (1).
2. a kind of ball joint type flexible axle effector according to claim 1 is characterized in that: described nylon ball-joint (4) is injection molded into one with joystick (3), and the degree of depth of ball-and-socket (8) is 3-5mm on the nylon ball-joint (4), and diameter is 2-4mm.
3. a kind of ball joint type flexible axle effector according to claim 1, it is characterized in that: the inside center position of described nylon ball-joint (4) is provided with the metal lining (41) of cylinder type, this metal lining (41) and joystick (3) interference coupling, the middle part of metal lining (41) is provided with cylindrical hole (42), sidepiece is provided with and the perpendicular radial hole (43) of cylindrical hole (42), and the external peripheral surface of metal lining (41) is provided with lining groove (44).
4. a kind of ball joint type flexible axle effector according to claim 3, it is characterized in that: described lining groove (44) is square or half Long Circle, and quantity is at least one.
5. a kind of ball joint type flexible axle effector according to claim 4, it is characterized in that: the quantity of described lining groove (44) is two, and is that line of centers is symmetrical arranged with the axis of radial hole (43).
6. a kind of ball joint type flexible axle effector according to claim 1 is characterized in that: last ball bowl (5) and following ball bowl (6) on the described manipulation bearing (1) all adopt nylon material to make.
7. a kind of ball joint type flexible axle effector according to claim 1, it is characterized in that: the top of described manipulation bearing (1) is provided with the carriage (2) of recessed structure, the carriage bottom (21) of carriage (2) extends into carriage top (23) through carriage pars intermedia (22), the horizontal extended line at carriage top (23) and joystick (3) are perpendicular, carriage top (23) is a corner structure with the junction of carriage pars intermedia (22), and this corner structure is position limiting structure (A).
8. a kind of ball joint type flexible axle effector according to claim 1 is characterized in that: the bottom of described manipulation bearing (1) is hollow conical structure (11), and its topside area is less than the lower curtate area; The upper surface of described conical structure (11) contacts with following ball bowl (6), the lower surface contacts with gear shift dust boot (7), gear shift dust boot (7) is connected with the groove (10) in conical structure (9) outside, and the inside face of conical structure (9) is confined planes (B).
9. a kind of ball joint type flexible axle effector according to claim 8, it is characterized in that: the upper surface of described conical structure (9) is a horizontal surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202299953U CN201525286U (en) | 2009-11-18 | 2009-11-18 | Ball joint type flexible shaft manipulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202299953U CN201525286U (en) | 2009-11-18 | 2009-11-18 | Ball joint type flexible shaft manipulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201525286U true CN201525286U (en) | 2010-07-14 |
Family
ID=42516581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202299953U Expired - Lifetime CN201525286U (en) | 2009-11-18 | 2009-11-18 | Ball joint type flexible shaft manipulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201525286U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102364167A (en) * | 2011-10-26 | 2012-02-29 | 奇瑞汽车股份有限公司 | Manual gear-shifting operating mechanism of automobile |
| CN102506156A (en) * | 2011-09-15 | 2012-06-20 | 奇瑞汽车股份有限公司 | Automobile gear selecting and shifting mechanism and automobile |
| CN102975616A (en) * | 2011-09-06 | 2013-03-20 | 日产自动车株式会社 | Reconfigurable console reinforcement bracket |
| CN105240521A (en) * | 2015-11-02 | 2016-01-13 | 重庆御捷汽车部件有限公司 | Manual automobile gear shifting device with interference seal and noise reduction inhaul cables |
-
2009
- 2009-11-18 CN CN2009202299953U patent/CN201525286U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102975616A (en) * | 2011-09-06 | 2013-03-20 | 日产自动车株式会社 | Reconfigurable console reinforcement bracket |
| CN102975616B (en) * | 2011-09-06 | 2015-05-20 | 日产自动车株式会社 | Reconfigurable console reinforcement bracket |
| CN102506156A (en) * | 2011-09-15 | 2012-06-20 | 奇瑞汽车股份有限公司 | Automobile gear selecting and shifting mechanism and automobile |
| CN102506156B (en) * | 2011-09-15 | 2015-09-23 | 奇瑞汽车股份有限公司 | Vehicle gear shift mechanism and automobile |
| CN102364167A (en) * | 2011-10-26 | 2012-02-29 | 奇瑞汽车股份有限公司 | Manual gear-shifting operating mechanism of automobile |
| CN105240521A (en) * | 2015-11-02 | 2016-01-13 | 重庆御捷汽车部件有限公司 | Manual automobile gear shifting device with interference seal and noise reduction inhaul cables |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: DONGFENG COMMERCIAL VEHICLE CO., LTD. Free format text: FORMER OWNER: DONGFENG AUTOMOBILE CO., LTD. Effective date: 20130905 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 430056 WUHAN, HUBEI PROVINCE TO: 442001 SHIYAN, HUBEI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130905 Address after: 442001 Shiyan City, Hubei province city Zhangwan District Road No. 2 Patentee after: DONGFENG TRUCKS Co.,Ltd. Address before: 430056 Dongfeng Road, Wuhan Economic Development Zone, Hanyang District, Hubei, China, No. 10, No. Patentee before: DONGFENG MOTER Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100714 |