CN206826744U - A kind of automobile gear rack-type steering gear - Google Patents
A kind of automobile gear rack-type steering gear Download PDFInfo
- Publication number
- CN206826744U CN206826744U CN201720477696.6U CN201720477696U CN206826744U CN 206826744 U CN206826744 U CN 206826744U CN 201720477696 U CN201720477696 U CN 201720477696U CN 206826744 U CN206826744 U CN 206826744U
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- CN
- China
- Prior art keywords
- rack
- gear
- fixed
- fast pulley
- block
- 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 - Fee Related
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Abstract
The utility model discloses a kind of automobile gear rack-type steering gear, including rack fixing seat and it is symmetricly set on the head rod at rack fixing seat both ends, the over top of the rack fixing seat is provided with rack mounting groove, and rack mounting groove inner bolt is fixed with rack, the both ends of the rack are respectively and fixedly provided with spacing block set, and the fast pulley of the over top positioned at rack is provided between two spacing block sets, the side of the fast pulley is fixed with fixed block, and side of the fixed block away from fast pulley is fixed with steering spindle.The utility model is by rack fixing seat, clamping block, fast pulley and fixed column is isostructural is used cooperatively, so that the assembly and disassembly of gear and rack are very convenient, simultaneously, the first limited post and the second limited post set can not only get the position-limiting action to gear, the part centrifugal power of gear can also be offset, extend the service life of gear, using flexible.
Description
Technical field
It the utility model is related to steering gear accessory technical field, more particularly to a kind of automobile gear rack-type steering gear.
Background technology
Steering gear also known as turning machine, be automobile steering in essential important component, its main function
It is to increase steering wheel to pass to the power of steering gear and change the direction of transfer of power, steering gear can be divided into rack and pinion steering
Device, bishop gear, recirculating ball-type steering and rack-and-pinion hydraulic power steering gear.
However, the gear and rack of the rack and pinion steering gear used at present are wholely set with corresponding connecting portion,
Therefore when rack-and-pinion serious wear, the replacing needs of rack-and-pinion are changed together with connecting portion entirety, are not only changed very
Trouble, can't be cost-effective.
Utility model content
The purpose of this utility model is and a kind of automobile gear tooth proposed in order to solve shortcoming present in prior art
Bar formula steering gear.
To achieve these goals, the utility model employs following technical scheme：
A kind of automobile gear rack-type steering gear, including rack fixing seat and it is symmetricly set on rack fixing seat both ends
Head rod, the over top of the rack fixing seat is provided with rack mounting groove, and the fixation of rack mounting groove inner bolt is with teeth
Bar, the both ends of the rack are respectively and fixedly provided with spacing block set, and the over top positioned at rack is provided between two spacing block sets
Fast pulley, the side of the fast pulley is fixed with fixed block, and side of the fixed block away from fast pulley is fixed with steering spindle, described
Fixed block is provided around the second limited post that fast pulley equidistantly distributes setting, the outside of the fast pulley close to the side of gear
Gear is socketed with, and side of the fast pulley away from fixed block is fixed with clamping block, is fixed with the outside of the clamping block outer around lock
Determine the second connecting rod that block equidistantly distributes setting, and close to the side of gear to be provided around fast pulley equidistant for the second connecting rod
The first limited post set is distributed, the both sides of the gear are equipped with fixed column, and equidistant surround in inner side of gear is fixed with
Annular groove, the side of the fast pulley are provided with fixing groove, and fixing groove and outgoing be provided around fixing groove and equidistantly distribute to set
The screwed hole put.
Preferably, the clamping block is fixed with threaded rod close to the side of fast pulley, and threaded rod screw thread is socketed in screw thread
In hole.
Preferably, the annular groove is adapted to the size of fixing groove, and annular groove is slidably socketed in fixing groove.
Preferably, the size and location of first limited post and the second limited post is corresponding, and the first limited post and the
Two limited posts are socketed in corresponding fixed column.
Preferably, the wheel and rack adaptation, and wheel and rack engagement connection.
Preferably, the annexation between the fixed block and fixed block and fast pulley is welding.
In the utility model, by rack fixing seat, clamping block, fast pulley and fixed column is isostructural is used cooperatively, and makes
It is very convenient to obtain the assembly and disassembly of gear and rack, meanwhile, the first limited post and the second limited post of setting can not only
Get the position-limiting action to gear, moreover it is possible to offset the part centrifugal power of gear, extend the service life of gear, using flexible；By
It can be dismantled in rack-and-pinion, therefore when rack-and-pinion serious wear, only need to change corresponding gear and rack, no longer
Need to change together with the miscellaneous part of automobile, saved cost.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of automobile gear rack-type steering gear structural representation；
Fig. 2 be the utility model proposes a kind of automobile gear rack-type steering gear schematic top plan view；
Fig. 3 be the utility model proposes a kind of automobile gear rack-type steering gear gear side view；
Fig. 4 be the utility model proposes a kind of automobile gear rack-type steering gear fast pulley side view.
In figure：1 rack fixing seat, 2 head rods, 3 racks, 4 spacing block sets, 6 gears, 61 fixed columns, 62 annular grooves,
7 fast pulleys, 71 screwed holes, 72 fixing grooves, 8 clamping blocks, 9 second connecting rods, 10 first limited posts, 11 fixed blocks, 12 steering spindles,
13 second limited posts.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
Reference picture 1-4, a kind of automobile gear rack-type steering gear, including rack fixing seat 1 and it is symmetricly set on rack
The head rod 2 at the both ends of fixed seat 1, the over top of rack fixing seat 1 are provided with rack mounting groove, and spiral shell in rack mounting groove
Nail is fixed with rack 3, and the both ends of rack 3 are respectively and fixedly provided with spacing block set 4, and are provided between two spacing block sets 4 positioned at rack 3
The fast pulley 7 of over top, the side of fast pulley 7 is fixed with fixed block 11, and side of the fixed block 11 away from fast pulley 7 is fixed
There is a steering spindle 12, fixed block 11 is provided around the second limited post that fast pulley 7 equidistantly distributes setting close to the side of gear 6
13, the outside of fast pulley 7 is socketed with gear 6, and side of the fast pulley 7 away from fixed block 11 is fixed with clamping block 8, clamping block 8
Outside be fixed with the second connecting rod 9 for equidistantly distributing setting around clamping block 8 outside, and the second connecting rod 9 is close to the one of gear 6
Side is provided around the first limited post 10 that fast pulley 7 equidistantly distributes setting, and the both sides of gear 6 are equipped with fixed column 61, and tooth
The inner side of wheel 6 is equidistant around being fixed with annular groove 62, and the side of fast pulley 7 is provided with fixing groove 72, and fixing groove 72 and it is outer
Go out to be provided around the screwed hole 71 that fixing groove 72 equidistantly distributes setting, clamping block 8 is fixed with screw thread close to the side of fast pulley 7
Bar, and threaded rod screw thread is socketed in screwed hole 71, annular groove 62 is adapted to the size of fixing groove 72, and the slip cap of annular groove 62
It is connected in fixing groove 72, the size and location of the first limited post 10 and the second limited post 13 is corresponding, and the He of the first limited post 10
Second limited post 13 is socketed in corresponding fixed column 61, and gear 6 is adapted to rack 3, and gear 6 engages connection with rack 3,
Annexation between fixed block 11 and fixed block 11 and fast pulley 7 is welding.
Operation principle：The utility model when in use, can be separated clamping block 8 and fast pulley 7 by turn clamping block 8
Or assembling, and then facilitate the installation and replacing of gear 6.When the steering spindle 12 of setting rotates, fast pulley 7 will be driven to rotate, it is fixed
Wheel 7 is rotated and can rotated with moving gear 6, passes through being used cooperatively for gear 6 and rack 3 so that rack fixing seat 1 is set accordingly
Standby upper slip, and then enable head rod 2 to manipulate steering structure and deflecting roller is turned to.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (6)
1. a kind of automobile gear rack-type steering gear, including rack fixing seat (1) and it is symmetricly set on rack fixing seat (1) two
The head rod (2) at end, it is characterised in that the over top of the rack fixing seat (1) is provided with rack mounting groove, and rack
Mounting groove inner bolt is fixed with rack (3), and the both ends of the rack (3) are respectively and fixedly provided with spacing block set (4), and two spacing block sets
(4) fast pulley (7) of the over top positioned at rack (3) is provided between, the side of the fast pulley (7) is fixed with fixed block
(11), and side of the fixed block (11) away from fast pulley (7) is fixed with steering spindle (12), and the fixed block (11) is close to gear
(6) side is provided around the second limited post (13) that fast pulley (7) equidistantly distributes setting, the outside of the fast pulley (7)
Gear (6) is socketed with, and side of the fast pulley (7) away from fixed block (11) is fixed with clamping block (8), the clamping block (8)
Outside is fixed with outer the second connecting rod (9) that setting is equidistantly distributed around clamping block (8), and the second connecting rod (9) is close to gear
(6) side is provided around the first limited post (10) that fast pulley (7) equidistantly distributes setting, and the both sides of the gear (6) are equal
Equidistant surround in inner side provided with fixed column (61), and gear (6) is fixed with annular groove (62), the side of the fast pulley (7)
Provided with fixing groove (72), and fixing groove (72) and outgoing be provided around the screwed hole that fixing groove (72) equidistantly distributes setting
(71)。
2. automobile gear rack-type steering gear according to claim 1, it is characterised in that the clamping block (8) is close to solid
The side of fixed wheel (7) is fixed with threaded rod, and threaded rod screw thread is socketed in screwed hole (71).
3. automobile gear rack-type steering gear according to claim 1, it is characterised in that the annular groove (62) is with fixing
The size adaptation of groove (72), and annular groove (62) is slidably socketed in fixing groove (72).
4. automobile gear rack-type steering gear according to claim 1, it is characterised in that first limited post (10) and
The size and location of second limited post (13) is corresponding, and the first limited post (10) and the second limited post (13) are socketed in correspondingly
Fixed column (61) in.
5. automobile gear rack-type steering gear according to claim 1, it is characterised in that the gear (6) and rack (3)
Adaptation, and gear (6) engages connection with rack (3).
6. automobile gear rack-type steering gear according to claim 1, it is characterised in that the fixed block (11) is with fixing
Annexation between block (11) and fast pulley (7) is welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720477696.6U CN206826744U (en) | 2017-05-03 | 2017-05-03 | A kind of automobile gear rack-type steering gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720477696.6U CN206826744U (en) | 2017-05-03 | 2017-05-03 | A kind of automobile gear rack-type steering gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206826744U true CN206826744U (en) | 2018-01-02 |
Family
ID=60768888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720477696.6U Expired - Fee Related CN206826744U (en) | 2017-05-03 | 2017-05-03 | A kind of automobile gear rack-type steering gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206826744U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108202756A (en) * | 2018-01-18 | 2018-06-26 | 宁波市鄞州逐新贸易有限公司 | A kind of driven steering structure of trailing wheel |
-
2017
- 2017-05-03 CN CN201720477696.6U patent/CN206826744U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108202756A (en) * | 2018-01-18 | 2018-06-26 | 宁波市鄞州逐新贸易有限公司 | A kind of driven steering structure of trailing wheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180102 Termination date: 20180503 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |