CN204279593U - A kind of locking type multidirectional adjustment column jecket assembly - Google Patents
A kind of locking type multidirectional adjustment column jecket assembly Download PDFInfo
- Publication number
- CN204279593U CN204279593U CN201420684025.3U CN201420684025U CN204279593U CN 204279593 U CN204279593 U CN 204279593U CN 201420684025 U CN201420684025 U CN 201420684025U CN 204279593 U CN204279593 U CN 204279593U
- Authority
- CN
- China
- Prior art keywords
- adjustment
- locking
- assembly
- lock
- bracket
- 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.)
- Active
Links
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The utility model relates to automobile equipment technical field, particularly relate to a kind of locking type multidirectional adjustment column jecket assembly, comprise the angle adjustment retainers be arranged on steering shaft and the vertical adjustment locking piece be arranged on assembly bracket, described angle adjustment retainers and vertical adjustment between locking piece pass through to unlock the connection of interlock driving component, described angle adjustment retainers comprises lock bracket, described lock bracket is arranged on the lower end of steering shaft, the lower end of described lock bracket is plugged in the locking sleeve of assembly bracket upper end by adapter shaft activity, described vertical adjustment locking piece is sleeved on locking sleeve outside.Adopt the mode of tooth bar engagement and the locking mode of locking cam, sealed cam, lock bolt and engaging lug, make locking more firm, unlock more light; What unlock trailing cable is arranged so that assembly interlock is laborsaving, runs safer, stable and reliable; Assembly is arranged on the side away from user, is not easily touched, and takes up room little.
Description
Technical field
The present invention relates to automobile equipment technical field, particularly relate to a kind of locking type multidirectional adjustment column jecket assembly.
Background technology
The existing develop rapidly along with auto-industry, the Combination property of the improvement handling maneuver that steering swivel system is good, but existing steering swivel system also exists following problem:
When 1, often running into several personal same car when power actuated vehicle uses due to the difference of height to need carry out bearing circle before and after or the adjustment of short transverse.Existing adjustable steering tube column, although the problem that can reach above-mentioned adjustment, the mode adopting simple knob pressure handle because it, adjustable steering tube column is existed, and locking is not firm and releasing force is excessive, inconvenient operation, wear intensity is excessive simultaneously, affects the problem in service life.
2, existing catch gear multidigit is in the left side of steering shaft or right side; the catch gear of steering column often can be touched during driver's trick when driving operation vehicle; simultaneously crucial catch gear is also exposed to outside; be easy to be touched by trick by mistake; and the crowded driver operation in driver area is inconvenient, easily causes potential safety hazard.
For solving the problem, my company's R & D design highly effective and safe adjustable steering tube column for automobile.
Summary of the invention
The object of the invention is to propose a kind of locking type multidirectional adjustment column jecket assembly, adjustable steering column can be made to there is locking firm, releasing force is little, and catch gear is not easily touched by trick, has higher safety, stability and reliability.
For reaching this object, the present invention by the following technical solutions:
A kind of locking type multidirectional adjustment column jecket assembly, comprise the angle adjustment retainers be arranged on steering shaft and the vertical adjustment locking piece be arranged on assembly bracket, described angle adjustment retainers and vertical adjustment between locking piece pass through to unlock the connection of interlock driving component, described angle adjustment retainers comprises lock bracket, described lock bracket is arranged on the lower end of steering shaft, the lower end of described lock bracket is plugged in the locking sleeve of assembly bracket upper end by adapter shaft activity, and described vertical adjustment locking piece is sleeved on locking sleeve outside.
Wherein, described lock bracket has the opening that locking-adjustable support and steering shaft compress degree in the side away from operating position, the lock shaft had for regulating and controlling extended distance is run through in the edge of described opening, described lock shaft opening inner side be also arranged with for adjust steering shaft and horizontal surface angular adjustment member angularly.
Wherein, described angular adjustment member comprises adjustment tooth bar (11) and sealed tooth bar (12), described adjustment tooth bar (11) is by the rotating inner side being arranged on lock bracket (1) of anchor shaft, the front side of described adjustment tooth bar (11) offers and the breach adjusting cam and match, and under the drive of adjustment cam, the toothed part of described adjustment tooth bar is engaged mutually with sealed tooth bar is departing; The fixed end of described adjustment cam is fixed on the position of lock shaft (5) near opening inner side, described sealed tooth bar (12) is arranged on steering shaft (2) bottom, and described steering shaft (2) with respect to the horizontal plane angularly depends on the occlusal position of adjustment tooth bar (11) and sealed tooth bar (12).
Wherein, described angle adjustment retainers comprises the described angular adjustment member that two groups of correspondences are arranged on lock bracket (1) left and right sides.
Wherein, described vertical adjustment locking piece comprises lock ear, lock bolt, locking cam and sealed cam, described lock ear muff is contained in locking sleeve outside, and two coupling ends of lock ear are respectively arranged with the tapped bore matched with lock bolt, one end of described lock bolt is fixedly connected with sealed cam, and the locking cam installed corresponding to described sealed cam is fixed on the middle part of the unblock pull bar of STATEMENT OF FEDERALLY SPONSORED.
Wherein, described STATEMENT OF FEDERALLY SPONSORED also comprises returning pull-spring and unlocks trailing cable, the front-end and back-end of described unblock pull bar connect returning pull-spring respectively and unlock trailing cable, and the lower end of described returning pull-spring is fixed on assembly bracket, and the other end of described unblock trailing cable is fixedly connected on lock shaft.
Wherein, described assembly bracket is also fixed with the engaging lug of level being positioned at the below unlocking pull bar, the front end of described engaging lug offers the draw-in groove for blocking returning pull-spring snap fit.
Wherein, described unblock trailing cable is mobilizable to be located in noose, and one end of described noose is fixed on the below unlocking and pull bar connects and unlocks trailing cable by connecting element, the other end of described noose is fixed on lock bracket by connecting element.
Wherein, described locking sleeve comprises the integrated body with assembly bracket, throughly on described body offers vertical locking slot.
Wherein, the diameter of described locking sleeve is less than the diameter of assembly bracket.
One end of described lock shaft is provided with release lever.
The invention has the beneficial effects as follows: respectively by angle adjustment retainers with vertically regulate locking piece to carry out the adjustment of steering shaft height on the angular adjustment of steering shaft in horizontal direction and vertical direction, angular adjustment member adopts the mode of tooth bar engagement, makes locking more firm; Vertical adjustment locking piece is by the locking mode of locking cam, sealed cam, lock bolt and engaging lug, and make unblock more light, it is more firm to lock; What unlock trailing cable is arranged so that angular adjustment and height adjustment are consistent, and links laborsaving, runs safer, stable and reliable; Lock shaft and release lever are arranged on the side away from user, and catch gear is not easily touched by trick, and it is little to take up room.
Accompanying drawing explanation
Fig. 1 is the structural representation of the locking type multidirectional adjustment column jecket assembly that the specific embodiment of the invention provides;
Fig. 2 is the details enlarged drawing at A place in Fig. 1;
Fig. 3 is the details enlarged drawing at B place in Fig. 1;
Fig. 4 is the structural representation of the assembly bracket that the specific embodiment of the invention provides;
Fig. 5 is the structural representation of the vertical adjustment locking piece that the specific embodiment of the invention provides.
In figure:
1, lock bracket; 2, steering shaft; 3, assembly bracket; 4, release lever; 5, lock shaft; 6, locking cam; 7, pull bar is unlocked; 8, returning pull-spring; 9, lock bolt; 10, trailing cable is unlocked; 11, tooth bar is adjusted; 12, sealed tooth bar; 13, engaging lug; 14, adapter shaft; 15, locking sleeve; 16, ear is locked; 17, sealed cam.
Detailed description of the invention
Technical scheme of the present invention is further illustrated by detailed description of the invention below in conjunction with accompanying drawing.
As Figure 1-5, a kind of locking type multidirectional adjustment column jecket assembly, comprise: the vertical adjustment locking piece being arranged on the angle adjustment retainers on steering shaft 2 and being arranged on assembly bracket 3, described angle adjustment retainers and vertical adjustment between locking piece pass through to unlock the connection of interlock driving component, described angle adjustment retainers and vertically adjustment locking piece adjust angle of inclination and the upper-lower height of steering shaft 2 respectively, and make angle adjustment retainers owing to unlocking interlock driving component and vertically regulate locking piece to be synchronously in locking state or adjustment state, simplify set-up procedure, make adjustment reliably safer.
Concrete, described angle adjustment retainers comprises lock bracket 1, described lock bracket 1 is arranged on the lower end of steering shaft 2, the lower end of described lock bracket 1 is plugged in by adapter shaft 14 activity in the locking sleeve 15 of assembly bracket 3 upper end, and it is outside that described vertical adjustment locking piece is sleeved on locking sleeve 15.The height that described vertical adjustment locking piece inserts to lock steering shaft 2 by compressing locking sleeve 15 on assembly bracket 3.
Described lock bracket 1 is U-shaped support, described lock bracket 1 has the opening that locking-adjustable support 1 and steering shaft 2 compress degree in the side away from operating position, the lock shaft 5 had for regulating and controlling extended distance is run through in the edge of described opening, described lock shaft 5 opening inner side be also arranged with for adjust steering shaft 2 and horizontal surface angular adjustment member angularly.One end of described lock shaft 5 is provided with release lever 4, with handled easily.
As shown in Figure 2, described angular adjustment member comprises adjustment tooth bar (11) and sealed tooth bar (12), described adjustment tooth bar (11) is by the rotating inner side being arranged on lock bracket (1) of anchor shaft, the front side of described adjustment tooth bar (11) offers and the breach adjusting cam and match, and under the drive of adjustment cam, the toothed part of described adjustment tooth bar is engaged mutually with sealed tooth bar is departing; The fixed end of described adjustment cam is fixed on the position of lock shaft (5) near opening inner side, described sealed tooth bar (12) is arranged on steering shaft (2) bottom, and described steering shaft (2) with respect to the horizontal plane angularly depends on the occlusal position of adjustment tooth bar (11) and sealed tooth bar (12).
When the turning end and breach that adjust cam depart from, then make to adjust tooth bar 11 by adjustment steering shaft 2 to change with the tooth matching angle of described sealed tooth bar 13, when the turning end adjusting cam snaps in breach, adjustment tooth bar 11 is locked with the tooth matching angle of described sealed tooth bar 13, unclamp lock shaft 5, make the turning end adjusting cam push against adjustment tooth bar 11 thus reach the fixing of the tooth matching angle of adjustment tooth bar 11 and lock and tooth bar 13.
Described sealed tooth bar 13 is arranged on steering shaft 2 bottom, and described steering shaft 2 with respect to the horizontal plane angularly depends on the engage position of adjustment tooth bar 11 and sealed tooth bar 12.When lock shaft 5 is in locking state, then the engage position adjusting tooth bar 11 and sealed tooth bar 13 is constant.
As the preferred version of the technical program, described angle adjustment retainers comprises the described angular adjustment member that two groups of correspondences are arranged on lock bracket (1) left and right sides.Described angular adjustment member is symmetrical relative to steering shaft 2, can strengthen fixing in horizontal direction after steering shaft 2 translation-angle, increase the locking fixing of angle adjustment retainers.
Concrete, as shown in Fig. 3,5, described vertical adjustment locking piece comprises lock ear 16, lock bolt 9, locking cam 6 and sealed cam 17, it is outside that described lock ear 16 is sleeved on locking sleeve 15, and two coupling ends of lock ear 16 are respectively arranged with the tapped bore matched with lock bolt 9, one end of described lock bolt 9 is fixedly connected with sealed cam 17, and the locking cam 6 installed corresponding to described sealed cam 17 is fixed on the middle part of the unblock pull bar 7 of STATEMENT OF FEDERALLY SPONSORED.
By locking the cooperation of ear 16, lock bolt 9, locking cam 6 and sealed cam 17 to lock locking sleeve 15 and adapter shaft 14, keep the height of steering shaft 2 entirety after regulating, the structure of described locking cam 6 and sealed cam 17 makes vertically to regulate the lock of locking piece and more reliable, more stable.
Described STATEMENT OF FEDERALLY SPONSORED also comprises returning pull-spring 8 and unlocks trailing cable 10, the front-end and back-end of described unblock pull bar 7 connect returning pull-spring 8 respectively and unlock trailing cable 10, the lower end of described returning pull-spring 8 is fixed on assembly bracket 3, and the other end of described unblock trailing cable 10 is fixedly connected on lock shaft 5.Described assembly bracket 3 is also fixed with the engaging lug 13 of level being positioned at the below unlocking pull bar 7, the front end of described engaging lug 13 offers the draw-in groove for blocking returning pull-spring 8 snap fit.
Preferably, described unblock trailing cable 10 is mobilizable to be located in noose, and one end of described noose is fixed on the below unlocking and pull bar 7 connects and unlocks trailing cable 10 by connecting element, the other end of described noose is fixed on lock bracket 1 by connecting element.
Preferably, as shown in Figure 4, described locking sleeve 15 comprises body integrated with assembly bracket 3, throughly on described body offers vertical locking slot.The diameter of described locking sleeve 15 is less than the diameter of assembly bracket 3.
During concrete enforcement, rotate release lever 4, then lock shaft 5 stressed after rotate in tapped bore, to unclamp the opening of lock bracket 1, the unblock trailing cable 10 be simultaneously connected on lock shaft 5 receives corresponding pulling force, and pulling force is transferred to unblock pull bar 7, now adjust tooth bar 11 and sealed tooth bar 13 separating lock and state, steering shaft 2 is pressed into the angle of needs, correspondingly, the relative position of adjustment tooth bar 11 and sealed tooth bar 13 also changes according to the change adjusting angle, after angular adjustment puts in place, unclamp release lever 4, then adjustment tooth bar 11 and sealed tooth bar 13 are meshed with the position of corresponding set angle, and lock.
Unlock simultaneously, described unblock pull bar 7 connects the one end unlocking traction lock 10 under the drive of trailing cable 10, rotation lock bolt 9, the rotation of lock bolt 9 makes two coupling ends distance when stressed reduction of locking ear 16 strengthen, because the pressure force being added to locking sleeve 15 also reduces, automatically the insertion of adapter shaft 14 in locking sleeve 15 can be regulated, after adjustment, pulling force on trailing cable 10 disappears, then returning pull-spring 8 pulls unblock pull bar 7 to return back to locking original position under the effect of its own resilient, also drive lock bolt 9 fastening lock ear 16 simultaneously, thus fastening locking sleeve 15 and the adapter shaft 14 being arranged in locking sleeve 15.
In sum, respectively by angle adjustment retainers with vertically regulate locking piece to carry out the adjustment of steering shaft height on the angular adjustment of steering shaft in horizontal direction and vertical direction, angular adjustment member adopts the mode of tooth bar engagement, makes locking more firm; Vertical adjustment locking piece is by the locking mode of locking cam, sealed cam, lock bolt and engaging lug, and make unblock more light, it is more firm to lock; What unlock trailing cable is arranged so that angular adjustment and height adjustment are consistent, and links laborsaving, runs safer, stable and reliable; Lock shaft and release lever are arranged on the side away from user, and catch gear is not easily touched by trick, and it is little to take up room.
Below know-why of the present invention is described in conjunction with specific embodiments.These describe just in order to explain principle of the present invention, and can not be interpreted as limiting the scope of the invention by any way.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other detailed description of the invention of the present invention, and these modes all will fall within protection scope of the present invention.
Claims (10)
1. a locking type multidirectional adjustment column jecket assembly, it is characterized in that, comprise the angle adjustment retainers be arranged on steering shaft (2) and the vertical adjustment locking piece be arranged on assembly bracket (3), described angle adjustment retainers and vertical adjustment between locking piece pass through to unlock the connection of interlock driving component, described angle adjustment retainers comprises lock bracket (1), described lock bracket (1) is arranged on the lower end of steering shaft (2), the lower end of described lock bracket (1) is plugged in the locking sleeve (15) of assembly bracket (3) upper end by adapter shaft (14) activity, it is outside that described vertical adjustment locking piece is sleeved on locking sleeve (15).
2. locking type according to claim 1 multidirectional adjustment column jecket assembly, it is characterized in that, described lock bracket (1) has the opening that locking-adjustable support (1) and steering shaft (2) compress degree in the side away from operating position, the lock shaft (5) had for regulating and controlling extended distance is run through in the edge of described opening, described lock shaft (5) opening inner side be also arranged with for adjust steering shaft (2) and horizontal surface angular adjustment member angularly.
3. locking type according to claim 2 multidirectional adjustment column jecket assembly, it is characterized in that, described angular adjustment member comprises adjustment tooth bar (11) and sealed tooth bar (12), described adjustment tooth bar (11) is by the rotating inner side being arranged on lock bracket (1) of anchor shaft, the front side of described adjustment tooth bar (11) offers and the breach adjusting cam and match, and under the drive of adjustment cam, the toothed part of described adjustment tooth bar is engaged mutually with sealed tooth bar is departing; The fixed end of described adjustment cam is fixed on the position of lock shaft (5) near opening inner side, described sealed tooth bar (12) is arranged on steering shaft (2) bottom, and described steering shaft (2) with respect to the horizontal plane angularly depends on the occlusal position of adjustment tooth bar (11) and sealed tooth bar (12).
4. locking type according to claim 2 multidirectional adjustment column jecket assembly, is characterized in that, described angle adjustment retainers comprises the described angular adjustment member that two groups of correspondences are arranged on lock bracket (1) left and right sides.
5. the multidirectional adjustment column jecket of the locking type according to any one of claim 1-4 assembly, it is characterized in that, described vertical adjustment locking piece comprises lock ear (16), lock bolt (9), locking cam (6) and sealed cam (17), it is outside that described lock ear (16) is sleeved on locking sleeve (15), and two coupling ends of lock ear (16) are respectively arranged with the tapped bore matched with lock bolt (9), one end of described lock bolt (9) is fixedly connected with sealed cam (17), the locking cam (6) installed corresponding to described sealed cam (17) is fixed on the middle part of the unblock pull bar (7) of STATEMENT OF FEDERALLY SPONSORED.
6. locking type according to claim 5 multidirectional adjustment column jecket assembly, it is characterized in that, described STATEMENT OF FEDERALLY SPONSORED also comprises returning pull-spring (8) and unlocks trailing cable (10), the front-end and back-end of described unblock pull bar (7) connect returning pull-spring (8) respectively and unlock trailing cable (10), the lower end of described returning pull-spring (8) is fixed on assembly bracket (3), and the other end of described unblock trailing cable (10) is fixedly connected on lock shaft (5).
7. locking type according to claim 6 multidirectional adjustment column jecket assembly, it is characterized in that, described assembly bracket (3) is also fixed with the engaging lug (13) of level being positioned at the below unlocking pull bar (7), the front end of described engaging lug (13) offers the draw-in groove for blocking returning pull-spring (8) snap fit.
8. locking type according to claim 6 multidirectional adjustment column jecket assembly, it is characterized in that, described unblock trailing cable (10) is mobilizable to be located in noose, one end of described noose is fixed on by connecting element and unlocks the upper below connecting unblock trailing cable (10) of pull bar (7), and the other end of described noose is fixed on lock bracket (1) by connecting element.
9. locking type according to claim 1 multidirectional adjustment column jecket assembly, it is characterized in that, described locking sleeve (15) comprises and assembly bracket (3) integrated body, throughly on described body offer vertical locking slot, the diameter of described locking sleeve (15) is less than the diameter of assembly bracket (3).
10. locking type according to claim 2 multidirectional adjustment column jecket assembly, is characterized in that, one end of described lock shaft (5) is provided with release lever (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420684025.3U CN204279593U (en) | 2014-11-14 | 2014-11-14 | A kind of locking type multidirectional adjustment column jecket assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420684025.3U CN204279593U (en) | 2014-11-14 | 2014-11-14 | A kind of locking type multidirectional adjustment column jecket assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204279593U true CN204279593U (en) | 2015-04-22 |
Family
ID=52862780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420684025.3U Active CN204279593U (en) | 2014-11-14 | 2014-11-14 | A kind of locking type multidirectional adjustment column jecket assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204279593U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104401385A (en) * | 2014-11-14 | 2015-03-11 | 苏州震科汽车部件有限公司 | Locking type multi-directional adjusting tubular post component |
| CN114081688A (en) * | 2021-11-12 | 2022-02-25 | 四川大学华西医院 | Fuse adjustable intelligent backbone intervertebral implant of non-fusion |
-
2014
- 2014-11-14 CN CN201420684025.3U patent/CN204279593U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104401385A (en) * | 2014-11-14 | 2015-03-11 | 苏州震科汽车部件有限公司 | Locking type multi-directional adjusting tubular post component |
| CN114081688A (en) * | 2021-11-12 | 2022-02-25 | 四川大学华西医院 | Fuse adjustable intelligent backbone intervertebral implant of non-fusion |
| CN114081688B (en) * | 2021-11-12 | 2023-08-01 | 四川大学华西医院 | Fusion and non-fusion adjustable intelligent intervertebral implant for vertebral column |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107242749B (en) | A kind of novel water glass | |
| US9044656B2 (en) | Golf trolley having steerable front wheel | |
| CN204279593U (en) | A kind of locking type multidirectional adjustment column jecket assembly | |
| WO2012165870A3 (en) | Charging-connector locking apparatus | |
| AU2013251128A1 (en) | Self-locking compact coupling | |
| CN204110122U (en) | Automatic anti-running perambulator | |
| CN104401385A (en) | Locking type multi-directional adjusting tubular post component | |
| CN107579372A (en) | A kind of deduster equipment | |
| CN204488898U (en) | A kind of adjustable steering column pipe assembly | |
| CN204368254U (en) | A kind of separation type multidirectional adjustment column jecket assembly | |
| CN202743264U (en) | Train hook locking device | |
| CN207683586U (en) | A kind of cart active brake gear | |
| CN203979213U (en) | Brake ratchet and pumping unit ratchet-type braking safety device | |
| CN103623526A (en) | Trolley locking mechanism for fire fighting truck | |
| CN204077637U (en) | A kind of hand-braking device and the reaper of this hand-braking device is housed | |
| CN203645218U (en) | Novel self-locking device of switch cabinet valve | |
| CN205278017U (en) | Simple and easy handle lock pump clip mechanism | |
| CN204978796U (en) | Safe and reliable's bassinet frame | |
| CN106698268B (en) | Portal forward-moving type forklift battery tray rack structure | |
| CN2821636Y (en) | Controller | |
| US20220135151A1 (en) | Tractor | |
| CN204323463U (en) | Column assy is regulated under one | |
| CN2928813Y (en) | Pull-push type self locking lifting vertical pole | |
| CN212429569U (en) | Brake device and pumping unit | |
| CN107890401A (en) | A kind of Novel medical pusher gear |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |