CN109367616A - A kind of mechanical steering shell - Google Patents
A kind of mechanical steering shell Download PDFInfo
- Publication number
- CN109367616A CN109367616A CN201811273353.3A CN201811273353A CN109367616A CN 109367616 A CN109367616 A CN 109367616A CN 201811273353 A CN201811273353 A CN 201811273353A CN 109367616 A CN109367616 A CN 109367616A
- Authority
- CN
- China
- Prior art keywords
- shell
- supervisor
- gear
- fixed
- briquetting
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D3/00—Steering gears
- B62D3/02—Steering gears mechanical
- B62D3/12—Steering gears mechanical of rack-and-pinion type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D3/00—Steering gears
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
- Vibration Dampers (AREA)
Abstract
The invention discloses a kind of mechanical steering shells, it is related to automobile transmission part technical field, including supervisor's shell and set on its internal rack chamber, supervisor shell both ends are respectively and fixedly provided with junction block, one end inclination of supervisor's shell is fixed with branch shell, gear cavity is offered in branch shell, bottom wall inside branch shell is fixed with buffer spring, the free end of buffer spring is fixed with baffle, it is responsible for shell outer wall and is fixed with regulation pipe in branch pipe shell phase neighbour side, briquetting is movably set in regulation pipe, regulation pipe is provided with adjusting component far from one end of supervisor's shell.Due to the scalability of baffle, so that gear carries buffer capacity, mitigates the rigid collision of thump process middle gear and rack gear, mitigate abrasion.Rack gear is pressed in gear surface by adjustable briquetting always, occur engaging unstable situation after avoiding long-term use process middle gear and rack gear from wearing, enhancing turns to the controllability inside shell, it is ensured that the control ability of gear and rack gear, ensures the stabilization and safety of driving.
Description
Technical field
The present invention relates to automobile transmission part technical fields, more particularly, to a kind of mechanical steering shell.
Background technique
Diverter is essential part in automobile parts, its effect is to increase steering wheel to pass to steering gear
Power and change the direction of transfer of power, present most of diverters are all to realize that direction is driven using wheel and rack engaged transmission
, and gear and rack gear are arranged at and turn in shell.
In automobile long-term use process, the contact Tooth meeting serious wear that wheel and rack engages for a long time between the two makes
It obtains gear and rack gear engagement loosens, so that the operability and stability of motor turning substantially reduce, existing steering shell is not
It can effectively be adjusted, if things go on like this, the danger level of running car is stepped up.
Summary of the invention
Stable, highly-safe, self-adjustable mechanical turn the object of the present invention is to provide a kind of gear and rack gear engagement
To shell.
The technical scheme is that:
A kind of mechanical steering shell, including supervisor's shell and set on its internal rack chamber, supervisor's shell both ends are respectively and fixedly provided with connector
One end inclination of pipe, supervisor's shell is fixed with branch shell, offers in the branch shell and is connected to setting with the rack chamber
Gear cavity, the bottom wall inside the branch shell are fixed with buffer spring, and the free end of the buffer spring is fixed with and the tooth
The baffle that cavity wall flushes, supervisor's shell outer wall are fixed with regulation pipe, the regulation pipe in the branch pipe shell phase neighbour side
It is inside movably set with the briquetting for compressing gear outer wall, the regulation pipe is provided with far from one end of supervisor's shell for adjusting
Save the adjusting component of the briquetting pressing force.
By using above-mentioned technical proposal, rack gear is placed in the rack chamber of supervisor's shell, and gear is placed in the gear cavity of branch shell,
Wheel and rack intermeshing, one end of gear is connected on baffle.Due to the scalability of baffle, so that gear is in its axis
Direction carries buffer capacity, mitigates the rigid collision of thump process middle gear and rack gear, mitigates abrasion.Adjustable briquetting
Rack gear is pressed in gear surface always, occurs engaging unstable feelings after avoiding long-term use process middle gear and rack gear from wearing
Condition, enhancing turn to the controllability inside shell, it is ensured that the control ability of gear and rack gear, ensure the stabilization and peace of driving
Entirely.
Be further arranged to: the adjusting component includes the locating piece for being connected in the regulation pipe opening, the positioning
Adjustment spring is provided between block and the briquetting, the locating piece internal screw thread is equipped with the adjusting spiral shell for pushing against the briquetting
Bolt.
By using above-mentioned technical proposal, locating piece is fixed in regulation pipe, is adjusted to push in bolt rotation process and be pressed
Remotely located piece of block, rack gear is pressed in gear by briquetting side.
Be further arranged to: the locating piece side is fixed with positioning ring, the adjusting inside pipe wall offer with it is described fixed
The locating slot of position ring clamping adaptation.
By using above-mentioned technical proposal, the positioning ring of locating piece is connected in the locating slot of regulation pipe, is determined to realize
The fixation of position block.
Be further arranged to: the shell that adjusts is fixed in the opening of described supervisor shell one end for limiting the pressure
The stop collar of block adjustable range.
By using above-mentioned technical proposal, stop collar can limit the adjustable range of briquetting, to ensure that briquetting uses steady
It is qualitative, prevent it from causing excess impact to gear outer wall.
Be further arranged to: supervisor's shell both ends are respectively and fixedly provided with positioning pipe, the axial direction of the positioning pipe with it is described
It is responsible for the orthogonal setting of axial direction of shell, is embedded with sealing shroud in the both ends open of the positioning pipe.
By using above-mentioned technical proposal, positioning pipe is used to be fixed on automotive interior, and sealing shroud increases fixed stability.
It is further arranged to: being fixed with the separation for separating two sealing shrouds at the center of the positioning inside pipe wall
Ring.
By using above-mentioned technical proposal, stripper loop is convenient for the location and installation of sealing shroud, and the installation of sealing shroud is more stable.
Be further arranged to: the baffle offers resettlement groove far from one end of the buffer spring.
By using above-mentioned technical proposal, one end of gear can be stretched in the resettlement groove of baffle, and the stability of baffle is more
It is high.
Be further arranged to: supervisor's shell outer wall is successively fixed with multiple connection buckles along its axis direction.
By using above-mentioned technical proposal, connection buckle is for being fixed on automotive interior.
In conclusion advantageous effects of the invention are as follows:
(1) by the baffle of elasticity setting, the gear for being connected to one end is made to have certain buffer capacity, thus in garage
Mitigate the rigid collision of gear and rack gear during sailing, and then reduce the mutual abrasion between gear and rack gear, improves part
Service life；
(2) it is avoided in long-term use process by adjusting the compacted position of briquetting so that rack gear is pressed in gear surface always
Gear and rack gear mutually wear to occur engaging unstable situation, it is ensured that control of the shell to gear and rack gear is turned to when use
Ability processed ensures the stabilization and safety of driving.
Detailed description of the invention
Fig. 1 is front view of the invention；
Fig. 2 is side view of the invention；
Fig. 3 is the cross-sectional view of the line A-A along Fig. 1；
Fig. 4 is the cross-sectional view of the line B-B along Fig. 1.
Appended drawing reference: 1, it is responsible for shell；2, rack chamber；3, junction block；4, branch shell；5, gear cavity；6, buffer spring；7, it keeps off
Plate；8, regulation pipe；9, briquetting；11, locating piece；12, adjustment spring；13, bolt is adjusted；14, positioning ring；15, locating slot；16,
Stop collar；17, positioning pipe；18, sealing shroud；19, stripper loop；20, resettlement groove；21, connection buckle.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
It referring to Figures 1 and 2, is a kind of mechanical steering shell disclosed by the invention, including supervisor's shell 1, supervisor's shell 1 is in long tubular
And inner hollow is arranged, and is responsible for inside shell 1 the rack chamber 2(Fig. 4 offered for racks turn).It is fixed to be responsible for 1 both ends of shell
There is the junction block 3 being connected to inside supervisor's shell 1, the internal diameter of junction block 3 is greater than the internal diameter of rack chamber 2.For disposing in junction block 3
Bearing.Supervisor's 1 outer wall of shell is successively fixed with multiple connection buckles 21 along its axis direction, and connection buckle 21 is annular in shape, and connection buckle 21 is total
There are two column and is located at the two sides of supervisor's shell 1.It is fixed by connection buckle 21 with automobile inner part.
Referring to Figure 1 and Figure 3, one end inclination for being responsible for shell 1 is fixed with branch shell 4,4 one end of branch shell in hatch frame and its
Axis and supervisor's 1 axis of shell setting at an acute angle, the gear cavity 5 for be connected to and being arranged with rack chamber 2 is offered inside branch shell 4.Gear
Rotatable gear is mounted in chamber 5.Bottom wall inside branch shell 4 is fixed with one end of buffer spring 6, buffer spring 6 it is another
One end is fixed with the baffle 7 flushed with 2 inner wall of rack chamber.Since the presence of buffer spring 6 enables baffle 7 to have flexible adjustment
Power, so that gear carries buffer capacity in its axis direction, the rigidity for mitigating thump process middle gear and rack gear is touched
It hits, mitigates the abrasion of gear and rack gear so far.Baffle 7 offers resettlement groove 20 far from one end of buffer spring 6.One end of gear
It can stretch in the resettlement groove 20 of baffle 7, ensure the stability that baffle 7 uses.
Referring to Fig. 3, supervisor's 1 outer wall of shell is fixed with regulation pipe 8,8 axis of regulation pipe and supervisor's shell in the adjacent side of branch shell 4
The orthogonal thereto setting of the axis of 1 axis and branch shell 4,8 inside of regulation pipe are connected to setting with rack chamber 2 and gear cavity 5 simultaneously.It adjusts
It is movably set with the briquetting 9 for compressing gear outer wall in pipe 8, for briquetting 9 towards one end of supervisor's shell 1 in tapered, regulation pipe 8 is remote
One end from supervisor's shell 1 is provided with the adjusting component for adjusting 9 pressing force of briquetting, and adjusting component includes being connected in regulation pipe 8
The locating piece 11 of opening, 11 side of locating piece are fixed with positioning ring 14, and 8 inner wall of regulation pipe offers suitable with the clamping of positioning ring 14
The locating slot 15 matched.By the clamping engagement of positioning ring 14 and locating slot 15, effective fixation of locating piece 11 is realized.Locating piece 11
Adjustment spring 12 is fixed between briquetting 9, locating piece 11, adjustment spring 12 and briquetting 9 are on same straight line, locating piece 11
Internal screw thread, which is equipped with, adjusts bolt 13, adjusts 13 screw thread of bolt through locating piece 11 and one end is connected to the outer wall of briquetting 9.It is fixed
Position block 11 is fixed in regulation pipe 8, and will be pushed by adjusting by 9 remotely located pieces 11 of briquetting in 13 rotation process of bolt, briquetting 9 is away from fixed
Rack gear can be pressed in gear by the side of position block 11.It adjusts shell and fixes restraining position ring block 16 in the opening of supervisor 1 one end of shell.It is logical
The adjustable range for crossing the limitation briquetting 9 of stop collar 16 prevents it from causing to gear outer wall to ensure the stability that briquetting 9 uses
Excess impact.
Referring to Fig.1 and Fig. 4, supervisor 1 both ends of shell are respectively and fixedly provided with positioning pipe 17, the axis direction of positioning pipe 17 with supervisor's shell
The orthogonal setting of 1 axis direction, sealing shroud 18 is embedded in the both ends open of positioning pipe 17, and sealing shroud 18 is annular in shape.It is fixed
Position pipe 17 is used to be fixed on automotive interior, and sealing shroud 18 increases fixed stability.It is fixed at the center of 17 inner wall of positioning pipe
Stripper loop 19, stripper loop 19 and positioning pipe 17 are coaxially disposed.Stripper loop 19 is for separating two sealing shrouds 18 and being convenient for sealing shroud
18 location and installation, so that the installation of sealing shroud 18 is more stable.
It the implementation principle of the present embodiment and has the beneficial effect that
In mechanical steering shell use process, rack gear is placed in the rack chamber 2 of supervisor's shell 1, and gear is placed in the gear cavity 5 of branch shell 4
Interior, wheel and rack intermeshing, one end of gear is connected on baffle 7.
Due to the presence of buffer spring 6, baffle 7 has controllability, so that gear carries buffer capacity in its axis direction
Power, when shaking while the car is driving, baffle 7 can reduce the rigid collision of gear and rack gear, reduce gear and rack gear
Between mutual abrasion, improve the service life of part.The adjustable briquetting 9 of bolt 13 is adjusted in regulation pipe 8 by rotation
Position, rack gear is pressed in gear surface always, occurs engaging not after avoiding long-term use process middle gear and rack gear from wearing
Stable situation, enhancing turn to the adjustability inside shell, also ensure the control ability to gear and rack gear.The present invention is logical
The stabilization that multiple form ensures gear and rack gear operation is crossed, the safety of driving is improved.
The embodiment of present embodiment is presently preferred embodiments of the present invention, not limits protection of the invention according to this
Range, therefore: the equivalence changes that all structures under this invention, shape, principle are done, should all be covered by protection scope of the present invention it
It is interior.
Claims (8)
1. a kind of mechanical steering shell, it is characterised in that: including supervisor shell (1) and set on its internal rack chamber (2), the supervisor
Shell (1) both ends are respectively and fixedly provided with junction block (3), and one end inclination of supervisor shell (1) is fixed with branch shell (4), the branch shell
(4) gear cavity (5) that setting is connected to the rack chamber (2) is offered in, the internal bottom wall of the branch shell (4) is fixed with slow
It rushes spring (6), the free end of the buffer spring (6) is fixed with the baffle (7) flushed with the rack chamber (2) inner wall, described
Supervisor's shell (1) outer wall is fixed with regulation pipe (8) in the adjacent side of the branch shell (4), is movably set in the regulation pipe (8)
For compressing the briquetting (9) of gear outer wall, the regulation pipe (8) is provided with far from one end of supervisor shell (1) for adjusting
The adjusting component of briquetting (9) pressing force.
2. mechanical steering shell according to claim 1, it is characterised in that: the adjusting component includes being connected in the adjusting
The locating piece (11) for managing (8) opening, is provided with adjustment spring (12), institute between the locating piece (11) and the briquetting (9)
It states locating piece (11) internal screw thread and is equipped with adjusting bolt (13) for pushing against the briquetting (9).
3. mechanical steering shell according to claim 2, it is characterised in that: locating piece (11) side is fixed with positioning ring
(14), regulation pipe (8) inner wall, which is offered, is clamped the locating slot (15) being adapted to the positioning ring (14).
4. mechanical steering shell according to claim 3, it is characterised in that: the adjusting shell is close to supervisor's shell (1) one
The stop collar (16) for limiting the briquetting (9) adjustable range is fixed in the opening at end.
5. mechanical steering shell according to claim 1, it is characterised in that: supervisor's shell (1) both ends are respectively and fixedly provided with positioning
It manages (17), the setting orthogonal with supervisor's axial direction of shell (1) of the axial direction of the positioning pipe (17), the positioning pipe
(17) sealing shroud (18) are embedded in both ends open.
6. mechanical steering shell according to claim 5, it is characterised in that: fixed at the center of positioning pipe (17) inner wall
There is the stripper loop (19) for separating two sealing shrouds (18).
7. mechanical steering shell according to claim 1, it is characterised in that: the baffle (7) is far from the buffer spring (6)
One end offer resettlement groove (20).
8. mechanical steering shell according to claim 1, it is characterised in that: supervisor's shell (1) outer wall is along its axis direction
Successively it is fixed with multiple connection buckles (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811273353.3A CN109367616A (en) | 2018-10-30 | 2018-10-30 | A kind of mechanical steering shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811273353.3A CN109367616A (en) | 2018-10-30 | 2018-10-30 | A kind of mechanical steering shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109367616A true CN109367616A (en) | 2019-02-22 |
Family
ID=65390186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811273353.3A Pending CN109367616A (en) | 2018-10-30 | 2018-10-30 | A kind of mechanical steering shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109367616A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0943842A1 (en) * | 1998-03-19 | 1999-09-22 | Mannesmann VDO Aktiengesellschaft | Worm reduction gear |
| JP2003104213A (en) * | 2001-10-01 | 2003-04-09 | Koyo Seiko Co Ltd | Rack and pinion type steering device |
| KR20050027314A (en) * | 2003-09-15 | 2005-03-21 | 주식회사 만도 | A support-yoke noise prevention constructure of a steering system |
| CN202006825U (en) * | 2010-12-25 | 2011-10-12 | 比亚迪股份有限公司 | Gear and rack pressing structure of steering gear |
| CN203753224U (en) * | 2014-03-10 | 2014-08-06 | 重庆电子工程职业学院 | Gear rack steering gear |
| CN104520166A (en) * | 2012-07-13 | 2015-04-15 | Trw汽车美国有限责任公司 | Yoke assembly for a rack and pinion steering gear and method for producing the same |
| CN204399268U (en) * | 2015-01-10 | 2015-06-17 | 重庆工商职业学院 | A kind of rack bar side lining for automobile steering device assembly |
| CN104819279A (en) * | 2015-05-08 | 2015-08-05 | 新乡艾迪威汽车科技有限公司 | Mechanism for adjusting meshing clearance between gear and rack of automobile steering device |
| CN206510964U (en) * | 2017-03-06 | 2017-09-22 | 上海华迅汽车配件有限公司 | Electric powered steering housing |
-
2018
- 2018-10-30 CN CN201811273353.3A patent/CN109367616A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0943842A1 (en) * | 1998-03-19 | 1999-09-22 | Mannesmann VDO Aktiengesellschaft | Worm reduction gear |
| JP2003104213A (en) * | 2001-10-01 | 2003-04-09 | Koyo Seiko Co Ltd | Rack and pinion type steering device |
| KR20050027314A (en) * | 2003-09-15 | 2005-03-21 | 주식회사 만도 | A support-yoke noise prevention constructure of a steering system |
| CN202006825U (en) * | 2010-12-25 | 2011-10-12 | 比亚迪股份有限公司 | Gear and rack pressing structure of steering gear |
| CN104520166A (en) * | 2012-07-13 | 2015-04-15 | Trw汽车美国有限责任公司 | Yoke assembly for a rack and pinion steering gear and method for producing the same |
| CN203753224U (en) * | 2014-03-10 | 2014-08-06 | 重庆电子工程职业学院 | Gear rack steering gear |
| CN204399268U (en) * | 2015-01-10 | 2015-06-17 | 重庆工商职业学院 | A kind of rack bar side lining for automobile steering device assembly |
| CN104819279A (en) * | 2015-05-08 | 2015-08-05 | 新乡艾迪威汽车科技有限公司 | Mechanism for adjusting meshing clearance between gear and rack of automobile steering device |
| CN206510964U (en) * | 2017-03-06 | 2017-09-22 | 上海华迅汽车配件有限公司 | Electric powered steering housing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190222 |