CN208069794U - A kind of rod assembly - Google Patents
A kind of rod assembly Download PDFInfo
- Publication number
- CN208069794U CN208069794U CN201820308101.9U CN201820308101U CN208069794U CN 208069794 U CN208069794 U CN 208069794U CN 201820308101 U CN201820308101 U CN 201820308101U CN 208069794 U CN208069794 U CN 208069794U
- Authority
- CN
- China
- Prior art keywords
- track rod
- rod
- assembly
- bulb
- telescopic shaft
- 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.)
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Abstract
The utility model discloses a kind of rod assemblies, the utility model includes the first track rod, the second track rod and Drag link assembly, first track rod, the second track rod, bulb assembly, the first telescopic shaft, the second telescopic shaft, flexible axle sleeve etc. constitute track rod, and track rod can be by adjusting elasticity bolt come adjusting elasticity hoop, so that the first telescopic shaft and the second telescopic shaft adjust relative distance in tightening ring, the length variation of track rod is realized；In addition, Drag link assembly constructs almost the same with track rod, therefore it repeats no more, and axis pin bar on the bulb assembly of Drag link assembly left end and fastening bolt are fixedly connected with setting with the mounting hole on the first track rod, so that achieving a fixed connection between Drag link assembly and track rod, therefore, the utility model realizes that a kind of length is variable, stable structure connects the rod assembly formed by track rod with Drag link assembly.
Description
Technical field
The utility model is related to automobile pull rod engineering device technique field, specially a kind of rod assembly.
Background technology
Automobile pull rod can be divided into Drag link and drag link, they are two major parts of automobile steering system, Drag link
It is the bar that steering wheel torque arm is connected with knuckle left arm, steering wheel power is transmitted to knuckle, so that it may to control wheel,
Drag link is connection left and right turn arm, two wheels can not only synchronized, but also can align toe-in.Steering linkage end passes through
Ball-joint is connected with knuckle, since directly firmly rotation wheel is firmly larger, therefore the fluid-link steering that existing most of vehicle is all, subtract
Light driver's exerts oneself, and also makes steering more flexible, easy to operate.
With automobile industry greatly develop and people's living standards continue to improve, the type of automobile is more and more, by
In type difference, therefore the specification of auto parts and components is also not quite similar, and the horizontal drawing lever for car steering in automobile industry exists at present
That use is not convenient enough, and cannot be general disadvantage, therefore, it is necessary to a kind of fixed rod assembly structures.
Utility model content
The purpose of this utility model is to provide a kind of rod assemblies, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions：
A kind of rod assembly, including the first track rod, the second track rod and Drag link assembly, described first turn
It being connected with bulb assembly to drag link left end, the first track rod right end connects first telescopic shaft one end, and described second
Track rod right end is connected with bulb assembly, and the second track rod left end connects second telescopic shaft one end, and described the
The one telescopic shaft other end and the second telescopic shaft other end are set in flexible axle sleeve, in the flexible axle sleeve the first telescopic shaft and
Second telescopic shaft is oppositely arranged, and the outer left and right ends of the flexible axle sleeve are provided with tightening ring, are provided on the tightening ring elastic
Bolt is provided with mounting hole on the first track rod body of rod, and Drag link assembly left and right ends are respectively connected with bulb
Assembly.
Preferably, the bulb assembly includes spherical shell, and the spherical shell upper and lower end face is provided with the opening being connected, the ball
It is fixedly installed ball cup in shell, bulb, the bulb upper end connecting ball head pin one are provided in the ball cup upper end opening
End, the ball stud other end are fixedly connected with axis pin bar, are provided on the corresponding ball cup in bulb lower face in the spherical shell
Lower open mouth, is provided with gland in the spherical shell below ball cup, bayonet slot is provided on spherical shell madial wall below the ball cup,
The gland side is fixedly installed in bayonet slot, and the corresponding gland middle setting of the lower open mouth is fluted.
Preferably, bulb upper surface height is arranged less than spherical shell upper surface height.
Preferably, it is provided with mounting groove above the spherical shell lateral wall, the ball stud middle section is provided with connection ring, institute
It states and is provided with dirt-proof boot between ball stud and spherical shell, the dirt-proof boot upper and lower side is respectively by connection ring and mounting groove in ball stud
It is fixedly installed on spherical shell.
Preferably, setting is matched between the axis pin bar and mounting hole, and the axis pin bar passes through fastening in mounting hole
Bolt is fixedly installed.
Preferably, the axis pin bar on the bulb assembly of the Drag link assembly left end and fastening bolt turn to horizontal drawing with first
Mounting hole on bar is fixedly connected with setting.
Compared with prior art, the utility model has the beneficial effects that：The utility model include the first track rod,
Second track rod and Drag link assembly, the first track rod left end are connected with bulb assembly, and the second track rod is right
End is connected with bulb assembly, and the first track rod right end is connected with the first telescopic shaft, and the second track rod left end is connected with
Second telescopic shaft, and the first telescopic shaft and the second telescopic shaft are fixedly installed in flexible axle sleeve, flexible axle sleeve peripheral hardware is equipped with elastic
Hoop and elasticity bolt, the first above track rod, the second track rod, bulb assembly, the first telescopic shaft, second stretch
Axis, flexible axle sleeve etc. constitute track rod, and track rod can make by adjusting elasticity bolt come adjusting elasticity hoop
It obtains the first telescopic shaft and the second telescopic shaft adjusts relative distance in tightening ring, realize the length variation of track rod；In addition,
Drag link assembly and track rod construction are almost the same, therefore repeat no more, and on the bulb assembly of Drag link assembly left end
Axis pin bar and fastening bolt be fixedly connected with setting with the mounting hole on the first track rod so that Drag link assembly with turn to
It achieves a fixed connection between drag link, therefore, the utility model realizes that a kind of length is variable, stable structure, by track rod
The rod assembly to be formed is connected with Drag link assembly.
Description of the drawings
Fig. 1 is a kind of track rod structural schematic diagram of rod assembly；
Fig. 2 is a kind of Drag link assembly structure schematic diagram of rod assembly；
Fig. 3 is a kind of bulb assembly structural schematic diagram of rod assembly.
In figure：1- bulb assemblies, 2- mounting holes, the first track rods of 3-, 4- stretch axle sleeve, 5- elasticity bolts, 6-
Two track rods, 7- Drag link assemblies, 8- tightening rings, 10- bayonet slots, 11- spherical shells, 12- lower open mouths, 13- grooves, 14- pressures
Lid, 15- ball cups, 16- bulbs, 17- mounting grooves, 19- dirt-proof boots, 20- ball pins, 21- connection rings, 22- axis pin bars, 23- fastenings
Bolt, the first telescopic shafts of 24-, the second telescopic shafts of 25-.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
~3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of rod assembly, including the first horizontal drawing of steering
Bar 3, the second track rod 6 and Drag link assembly 7,3 left end of the first track rod is connected with bulb assembly 1, described
First track rod, 3 right end connects 24 one end of the first telescopic shaft, and 6 right end of the second track rod is connected with bulb assembly
1,6 left end of the second track rod connects 25 one end of the second telescopic shaft, and 24 other end of the first telescopic shaft and second is stretched
25 other end of contracting axis is set in flexible axle sleeve 4, and first telescopic shaft 24 and the second telescopic shaft 25 are opposite in the flexible axle sleeve 4
Setting, 4 outer left and right ends of the flexible axle sleeve are provided with tightening ring 8, are provided with elasticity bolt 5 on the tightening ring 8, and described the
Mounting hole 2 is provided on one track rod, 3 body of rod, 7 left and right ends of Drag link assembly are respectively connected with bulb assembly 1.
The bulb assembly 1 includes spherical shell 11, and 11 upper and lower end face of the spherical shell is provided with the opening being connected, the spherical shell
It is fixedly installed ball cup 15 in 11, bulb 16, the connection of 16 upper end of the bulb are provided in 15 upper end opening of the ball cup
20 one end of ball stud, 20 other end of the ball stud are fixedly connected with axis pin bar 22,16 lower face pair of bulb in the spherical shell 11
Lower open mouth 12 is provided on the ball cup 15 answered, 15 lower section of ball cup is provided with gland 14, the ball cup in the spherical shell 11
Bayonet slot 10,14 side of gland fixed setting in bayonet slot 10, under described are provided on 15 lower section spherical shell, 11 madial wall
14 middle of open 12 corresponding gland setting fluted 13.
16 upper surface height of the bulb is less than 11 upper surface height setting of spherical shell.
It is provided with mounting groove 17 above 11 lateral wall of the spherical shell, 20 middle section of the ball stud is provided with connection ring 21,
Dirt-proof boot 19 is provided between the ball stud 20 and spherical shell 11,19 upper and lower side of the dirt-proof boot passes through connection ring 21 and peace respectively
Tankage 17 is fixedly installed on ball stud 20 and spherical shell 11.
Setting is matched between the axis pin bar 22 and mounting hole 2, and the axis pin bar 22 passes through fastening spiral shell in mounting hole 2
Bolt 23 is fixedly installed.
Axis pin bar 22 and fastening bolt 23 and first on the bulb assembly 1 of 7 left end of Drag link assembly turn to horizontal drawing
Mounting hole 2 on bar 3 is fixedly connected with setting.
The operation principle of the utility model is：The utility model includes the first track rod 3, the second track rod
6 and Drag link assembly 7,3 left end of the first track rod be connected with bulb assembly 1,6 right end of the second track rod is connected with ball
Head assembly 1,3 right end of the first track rod are connected with the first telescopic shaft 24, and 6 left end of the second track rod is connected with second and stretches
Contracting axis 25, and the fixed setting in flexible axle sleeve 4 of the first telescopic shaft 24 and the second telescopic shaft 25, flexible axle sleeve 4 are provided with pine outside
Lock ring 8 and elasticity bolt 5, the first above track rod 3, the second track rod 6, bulb assembly 1, the first telescopic shaft
24, the second telescopic shaft 25, flexible axle sleeve 4 etc. constitute track rod, and track rod can pass through adjusting elasticity bolt 5
Carry out adjusting elasticity hoop 8 so that the first telescopic shaft 24 and the second telescopic shaft 25 adjust relative distance in tightening ring 8, realize and turn to
The length of drag link changes；In addition, Drag link assembly 8 and track rod construction are almost the same, therefore repeat no more, and vertical pulling
The mounting hole 2 on axis pin bar 22 and fastening bolt 23 and the first track rod 3 on the bulb assembly 1 of 7 left end of bar assembly is solid
Fixed connection setting so that achieve a fixed connection between Drag link assembly 7 and track rod.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (6)
1. a kind of rod assembly, including the first track rod (3), the second track rod (6) and Drag link assembly (7),
It is characterized in that：First track rod (3) left end is connected with bulb assembly (1), the first track rod (3) right end
Connect the first telescopic shaft (24) one end, the second track rod (6) right end is connected with bulb assembly (1), described second turn
The second telescopic shaft (25) one end, the first telescopic shaft (24) other end and the second telescopic shaft are connected to drag link (6) left end
(25) other end is set in flexible axle sleeve (4), the first telescopic shaft (24) and the second telescopic shaft in the flexible axle sleeve (4)
(25) it is oppositely arranged, the outer left and right ends of the flexible axle sleeve (4) are provided with tightening ring (8), and pine is provided on the tightening ring (8)
Tight bolt (5) is provided with mounting hole (2), Drag link assembly (7) left and right two on the first track rod (3) body of rod
End is respectively connected with bulb assembly (1).
2. a kind of rod assembly according to claim 1, it is characterised in that：The bulb assembly (1) includes spherical shell (11),
Spherical shell (11) upper and lower end face is provided with the opening being connected, and ball cup (15), institute are fixedly installed in the spherical shell (11)
It states and is provided with bulb (16) in ball cup (15) upper end opening, described bulb (16) upper end connecting ball head pin (20) one end is described
Ball stud (20) other end is fixedly connected with axis pin bar (22), the corresponding ball cup in the spherical shell (11) interior bulb (16) lower face
(15) it is provided with lower open mouth (12) on, gland (14), the ball cup are provided with below the interior ball cup of the spherical shell (11) (15)
(15) bayonet slot (10) is provided on spherical shell (11) madial wall of lower section, gland (14) side fixation in bayonet slot (10) is set
It sets, fluted (13) are arranged in corresponding gland (14) middle of the lower open mouth (12).
3. a kind of rod assembly according to claim 2, it is characterised in that：Bulb (16) upper surface height is less than ball
The height setting of shell (11) upper surface.
4. a kind of rod assembly according to claim 3, it is characterised in that：It is provided with above spherical shell (11) lateral wall
Mounting groove (17), ball stud (20) middle section is provided with connection ring (21), between the ball stud (20) and spherical shell (11)
It is provided with dirt-proof boot (19), dirt-proof boot (19) upper and lower side is respectively by connection ring (21) and mounting groove (17) in ball stud
(20) and on spherical shell (11) it is fixedly installed.
5. a kind of rod assembly according to claim 4, it is characterised in that：The axis pin bar (22) and mounting hole (2) it
Between match setting, and the axis pin bar (22) passes through fastening bolt (23) in the mounting hole (2) and is fixedly installed.
6. a kind of rod assembly according to claim 1, it is characterised in that：The bulb of Drag link assembly (7) left end
Axis pin bar (22) and fastening bolt (23) on assembly (1) are fixedly connected with the mounting hole (2) on the first track rod (3) to be set
It sets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820308101.9U CN208069794U (en) | 2018-03-07 | 2018-03-07 | A kind of rod assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820308101.9U CN208069794U (en) | 2018-03-07 | 2018-03-07 | A kind of rod assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208069794U true CN208069794U (en) | 2018-11-09 |
Family
ID=64038804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820308101.9U Expired - Fee Related CN208069794U (en) | 2018-03-07 | 2018-03-07 | A kind of rod assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208069794U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110758554A (en) * | 2019-11-26 | 2020-02-07 | 安徽江淮汽车集团股份有限公司 | Steering system and automobile |
-
2018
- 2018-03-07 CN CN201820308101.9U patent/CN208069794U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110758554A (en) * | 2019-11-26 | 2020-02-07 | 安徽江淮汽车集团股份有限公司 | Steering system and automobile |
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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: 20181109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |