CN106585309B - Swing arm structure for vehicle - Google Patents
Swing arm structure for vehicle Download PDFInfo
- Publication number
- CN106585309B CN106585309B CN201710096710.2A CN201710096710A CN106585309B CN 106585309 B CN106585309 B CN 106585309B CN 201710096710 A CN201710096710 A CN 201710096710A CN 106585309 B CN106585309 B CN 106585309B
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- China
- Prior art keywords
- swing arm
- guide post
- vehicle
- locking
- arm structure
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G7/00—Pivoted suspension arms; Accessories thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The invention discloses a kind of swing arm structures for vehicle.The swing arm structure for vehicle includes: swing arm ontology, ball cup, height adjustment device and locked component, is fixedly installed pilot sleeve on swing arm ontology；Guide post is fixedly installed on ball cup, guide post can be arranged in pilot sleeve up or down；Height adjustment device is arranged for driving ball cup opposed swing arms ontology and moves up and down；And locked component is for locking pilot sleeve and the guide post.Swing arm structure according to the present invention for vehicle, it is easy to operate, it is easy to maintenance, and structure is simple, manufacturing cost is low.
Description
Technical field
The present invention relates to technical field of vehicle, in particular to a kind of swing arm structure for vehicle.
Background technique
Swing arm is one of the key components and parts for forming suspension system, and currently on the market, low end vehicle suspension system is mostly adopted
With passive type suspension system, suspension height cannot be adjusted, and high-end vehicles use Active suspension, using air spring, can be adjusted and reduced
It shakes device and realizes the adjustable of suspension height, but structural principle is complicated, expensive, low end vehicle popularity rate is very low.
Summary of the invention
The present invention is directed to solve one of above-mentioned technical problem in the prior art at least to a certain extent.For this purpose, this hair
Bright purpose is the swing arm structure for vehicle for proposing that a kind of structure is simple and convenient to operate.
Swing arm structure according to the present invention for vehicle, comprising: swing arm ontology is fixedly installed on the swing arm ontology
Pilot sleeve；Ball cup is fixedly installed guide post on the ball cup, and the guide post can be arranged in described up or down
In pilot sleeve；Height adjustment device, the height adjustment device are arranged for driving the relatively described swing arm of the ball cup
Ontology moves up and down；And locked component, the locked component is for locking the pilot sleeve and the guide post.
Swing arm structure according to the present invention for vehicle controls ball cup opposed swing arms ontology using height adjustment device
Movement to realize the adjusting of bodywork height, to promote passability and operational stability of the vehicle under different operating conditions, simultaneously
The swing arm structure is simple, and manufacturing cost is low.
In some preferred embodiments of the present invention, multiple adjustment portions, the multiple adjusting are provided in the guide post
Portion is uniformly distributed in the up-down direction along the outer peripheral surface of the guide post, and positioning region, the lock are provided on the pilot sleeve
Determine component and wears an adjustment portion in multiple adjustment portions on the positioning region and the guide post.
Further, the adjustment portion is to adjust through-hole, described in the radial perforation for adjusting through-hole along the guide post
The outer peripheral surface of guide post；The positioning region is a pair of of location hole, radially phase of the pair of location hole in the pilot sleeve
It is right, the locked component successively wear the pair of location hole one of them, an adjusting through-hole and the pair of positioning
Residue in hole one.
In some preferred embodiments of the present invention, the locked component includes: locking seat and locking level, the locking level
The relatively described locking seat can be moved along the radial expansion of the pilot sleeve to change the locking level and stretch out the locking seat
Length.
Preferably, spring is provided in the locking seat, the spring compresses the locking level and is suitable for elastic drive
Move the protruding locking seat of the locking level.
Preferably, the pilot sleeve and the guide post are multiple, and the locking level is multiple and shares the lock
Reservation, multiple locking levels are radially distributed centered on the locking seat.
Further, multiple locking levels are linked by combined operation bar.
In some preferred embodiments of the present invention, protrusion, the guide sleeve are provided on the outer peripheral surface of the guide post
The locating slot with the male cooperation is provided on the inner peripheral surface of cylinder.
In some preferred embodiments of the present invention, the height adjustment device includes: screw rod, and the screw rod is arranged in ball
On the bottom surface of headstock, the screw rod is vertically extended；Driving motor is provided with snail on the motor shaft of the driving motor
Wheel, the worm gear and the screw flight cooperate.
In some preferred embodiments of the present invention, motor mounting plate, the motor peace are provided on the swing arm ontology
Motor axis hole is provided in loading board, the motor shaft wears the motor axis hole.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for being used for the swing arm structure of vehicle according to embodiments of the present invention；
Fig. 2 is the structural schematic diagram of swing arm ontology in Fig. 1；
Fig. 3 is the partial enlarged view in Fig. 2 at A；
Fig. 4 is the partial exploded view of swing arm ontology and ball cup abutting end in Fig. 1；
Fig. 5 is the structural schematic diagram of ball cup in Fig. 4；
Fig. 6 is the structural schematic diagram of height adjustment device in Fig. 4；
Fig. 7 is the structural schematic diagram of locked component in Fig. 4.
Appended drawing reference:
Swing arm structure 100, swing arm ontology 1, pilot sleeve 11, positioning region 111, location hole 112, locating slot 113, motor peace
Loading board 12, motor axis hole 121, ball cup 2, guide post 21, adjustment portion 211 adjust through-hole 212, protrusion 213, bulb 22, screw rod
31, driving motor 32, motor shaft 321, worm gear 322, locked component 4, locking seat 41, locking level 42, locking rod sleeve 421.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
The instruction such as " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside"
Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the present invention and simplification retouch
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it is not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is at least two, such as two
It is a, three etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected or can communicate with each other；It can be directly connected, can also indirectly connected through an intermediary, it can
To be the interaction relationship of connection or two elements inside two elements.For the ordinary skill in the art,
The specific meanings of the above terms in the present invention can be understood according to specific conditions.
The swing arm structure 100 according to an embodiment of the present invention for vehicle is described referring to Fig. 1-Fig. 7.Such as Fig. 1-Fig. 7
Shown, the swing arm structure 100 according to an embodiment of the present invention for vehicle includes: swing arm ontology 1, ball cup 2, height adjustment dress
It sets and locked component 4.
It is fixedly installed pilot sleeve 11 on swing arm ontology 1, guide post 21, guide post 21 are fixedly installed on ball cup 2
It can be arranged in up or down in pilot sleeve 11, height adjustment device is arranged for driving 2 opposed swing arms ontology 1 of ball cup
It moves up and down, locked component 4 is for locking pilot sleeve 11 and guide post 21.
That is, unlocking locked component 4 when needing to adjust bodywork height, Lift regulating device makes to lead
It being moved up and down in pilot sleeve 11 to column 21, i.e. the height of 2 opposed swing arms ontology 1 of ball cup changes, after the completion of adjusting,
Locking locked component 4 makes 2 opposed swing arms ontology 1 of ball cup be maintained at certain height and position, thus completes the tune of bodywork height
Section, to meet passage capacity and stable operation performance of the vehicle under different operating conditions.
Swing arm structure 100 according to an embodiment of the present invention for vehicle controls 2 phase of ball cup using height adjustment device
The adjusting of bodywork height is realized to the movement of swing arm ontology 1, Operation and maintenance are convenient, while the swing arm structure 100 is simple, system
It makes at low cost.
Swing arm ontology 1 plays support vehicle, transmits power and torque between wheel and vehicle body so that wheel along vehicle body with
The effect of certain track movement.
In some embodiments, as Figure 1-Figure 4, pilot sleeve 11 is provided on swing arm ontology 1, pilot sleeve 11 can
Think multiple, multiple pilot sleeves 11 are spaced apart on swing arm ontology 1, further, positioning are provided on pilot sleeve 11
Portion 111, positioning region 111 are a pair of of location hole 112, and a pair of of location hole 112 is circle in the diametrically opposite of pilot sleeve 11
Hole, it is preferable that after the completion of bodywork height is adjusted, locked component 4 wears multiple adjustment portions on positioning region 111 and guide post 21
An adjustment portion 211 in 211, adjustment portion 211 are equipped with multiple adjusting through-holes 212, i.e. locked component 4 successively wears a pair of fixed
Position hole 112 one of them, residue one adjusted in through-hole 212 and a pair of of location hole 112, to realize swing arm knot
The locking of structure 100.
Correspondingly, as shown in Figure 4 and Figure 5, be provided with guide post 21 on ball cup 2, guide post 21 can be it is multiple, it is multiple
Guide post 21 is spaced apart on ball cup 2, and is corresponded respectively with multiple pilot sleeves 11, further, guide post 21
It is upwardly extended with circular cross-section, and from the upper surface of ball cup 2, it is preferable that be provided with adjustment portion 211 in guide post 21, adjust
Section portion 211 can be to be multiple, and multiple adjustment portions 211 are uniformly distributed in the up-down direction along the outer peripheral surface of guide post 21, thus real
Existing bodywork height has grade adjusting, further, adjusts through-hole 212 along the periphery of the radial perforation guide post 21 of guide post 21
Face, so that the locking level 42 of locked component 4 can pass through the adjusting through-hole 212 and be locked at the positioning region 111 of pilot sleeve 11
On.
Preferably, as shown in figure 5, protrusion 213 can be set on the outer peripheral surface of guide post 21, protrusion 213 is along guide post
21 up and down direction extends, and protrusion 213 can be two, and the angle between two protrusions 213 can be 180 °, and with guiding
Adjustment portion 211 on column 21 is arranged in a staggered manner, and correspondingly, as shown in Figure 3 and Figure 4, it is fixed to be provided on the inner peripheral surface of pilot sleeve 11
Position slot 113, locating slot 113 are also two, and two locating slots 113 cooperate with two protrusions 213 in guide post 21 respectively, this
Sample, when guide post 21 moves in pilot sleeve 11, the adjustment portion 211 in guide post 21 can be accurately and on pilot sleeve 11
111 location fit of positioning region, consequently facilitating the adjusting of bodywork height.
In some preferred embodiments, as shown in fig. 7, locked component 4 includes: locking seat 41 and locking level 42, locking
Seat 41 is cylinder, and locking rod sleeve 421 is provided in locking seat 41, locks outer peripheral surface of the rod sleeve 421 from locking seat 41
Extend to the direction far from locking seat 41, locking rod sleeve 421 can be multiple, such as can be three, three locking rod sets
The angle of cylinder 421 between any two is 120 °, and further, locking level 42 is also multiple and shared locking seat 41, multiple lockings
Bar 42 is radially distributed centered on locking seat 41, and locking level 42 is embedded in locking rod sleeve 421, it is preferable that locking
Bar 42 can be moved with respect to locking seat 41 along the radial expansion of pilot sleeve 11 to change the length that locking level 42 stretches out locking seat 41.
Preferably, spring can be set in locking seat 41, spring compresses locking level 42 and is suitable for flexible drive lock
Further combined operation bar has can be set, multiple locking levels 42 can in the protruding locking seat 41 of fixed pole 42 in locking seat 41
To be linked by combined operation bar, to achieve the effect that simultaneous retractable, thus the locking of swing arm structure 100 and unlock are operated
It is convenient.
In some embodiments, as shown in figs 1 to 6, height adjustment device may include: screw rod 31 and driving motor 32,
Wherein screw rod 31 is arranged on the bottom surface of ball cup 2, and vertically extends, as shown in fig. 6, driving motor 32 is swing arm machine
The power source of structure is the driving force for converting the torque of motor to 2 opposed swing arms ontology 1 of ball cup and moving up and down, further,
Driving motor 32 may include motor shaft 321, it is preferable that motor mounting plate 12, motor mounting plate 12 are provided on swing arm ontology 1
It is extended downwardly from the lower surface of swing arm ontology 1, and is provided with motor axis hole 121 on motor mounting plate 12, motor shaft 321 wears electricity
Crankshaft bore 121, to realize that installation of the driving motor 32 on swing arm ontology 1 is fixed.
Preferably, worm gear 322 can be set on motor shaft 321, worm gear 322 is set on motor shaft 321, worm gear 322
It is threadedly engaged with screw rod 31, to convert the driving torque of motor to the up and down motion of 2 opposed swing arms ontology 1 of ball cup.
In some embodiments, as shown in figure 5, one end of the separate guide post 21 of ball cup 2 is provided with bulb 22, bulb
22 with knuckle for cooperating, to realize the steering of wheel.
The specific of the swing arm structure 100 according to an embodiment of the present invention for vehicle is described in detail referring to Fig. 1-Fig. 7
The course of work:
As shown in Fig. 1-Fig. 7, when needing to adjust bodywork height, locked component 4 is unlocked, makes locking level 42 from adjusting through-hole
212 and location hole 112 in be collapsible into locking seat 41, open driving motor 32, make worm gear 322 and the ball cup in driving device
Screw rod 31 on 2 is threadedly engaged, to drive 2 opposed swing arms ontology 1 of ball cup to move up and down, when another in guide post 21
Adjust through-hole 212 it is opposite with location hole 112 when, locking level 42 under the action of the elastic-restoring force of 41 inner spring of locking seat again
It wears and adjusts through-hole 212 and location hole 112, to reach the lockup state of locked component 4, and then by ball cup 2 and swing arm sheet
Body 1 is fixed on certain altitude position.
In short, the swing arm structure 100 according to an embodiment of the present invention for vehicle, controls ball using height adjustment device
The adjusting of 2 opposed swing arms ontology 1 of headstock moved to realize bodywork height, Operation and maintenance are convenient, while the swing arm structure 100
Simply, manufacturing cost is low.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
What can be combined in any suitable manner in one or more embodiment or examples.In addition, those skilled in the art can say this
Different embodiments or examples described in bright book are engaged and are combined.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (9)
1. a kind of swing arm structure for vehicle characterized by comprising
Swing arm ontology is fixedly installed pilot sleeve on the swing arm ontology；
Ball cup is fixedly installed guide post on the ball cup, and the guiding can be arranged in the guide post up or down
In sleeve；
Height adjustment device, the height adjustment device are arranged for driving the relatively described swing arm ontology of the ball cup or more
It is mobile；And
Locked component, the locked component are used to lock the pilot sleeve and the guide post,
Be provided with multiple adjustment portions in the guide post, the multiple adjustment portion along the guide post outer peripheral surface in above-below direction
On be uniformly distributed, positioning region is provided on the pilot sleeve, the locked component wears the positioning region and the guide post
On multiple adjustment portions in an adjustment portion.
2. the swing arm structure according to claim 1 for vehicle, which is characterized in that the adjustment portion is to adjust through-hole,
The outer peripheral surface for adjusting through-hole and penetrating through the guide post along the radial direction of the guide post；
The positioning region is a pair of of location hole, and the pair of location hole is diametrically opposite the pilot sleeve, the locking
Component successively wear the pair of location hole one of them, a residue one adjusted in through-hole and the pair of location hole
It is a.
3. the swing arm structure according to claim 2 for vehicle, which is characterized in that the locked component includes: locking
Seat and locking level, the relatively described locking seat of the locking level can be moved along the radial expansion of the pilot sleeve to change the lock
Fixed pole stretches out the length of the locking seat.
4. the swing arm structure according to claim 3 for vehicle, which is characterized in that be provided with bullet in the locking seat
Spring, the spring compress the locking level and are suitable for the protruding locking seat of locking level described in flexible drive.
5. the swing arm structure according to claim 3 for vehicle, which is characterized in that the pilot sleeve and the guiding
Column be it is multiple, the locking level be it is multiple and share the locking seat, multiple locking levels are centered on the locking seat
It radially distributes.
6. the swing arm structure according to claim 5 for vehicle, which is characterized in that multiple locking levels pass through linkage
Operating stick links.
7. the swing arm structure according to claim 1 for vehicle, which is characterized in that set on the outer peripheral surface of the guide post
It is equipped with protrusion, the locating slot with the male cooperation is provided on the inner peripheral surface of the pilot sleeve.
8. the swing arm structure according to claim 1 for vehicle, which is characterized in that the height adjustment device includes:
Screw rod, the screw rod are arranged on the bottom surface of ball cup, and the screw rod vertically extends；
Driving motor, worm gear is provided on the motor shaft of the driving motor, and the worm gear and the screw flight cooperate.
9. the swing arm structure according to claim 8 for vehicle, which is characterized in that be provided with electricity on the swing arm ontology
Machine mounting plate is provided with motor axis hole on the motor mounting plate, and the motor shaft wears the motor axis hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710096710.2A CN106585309B (en) | 2017-02-22 | 2017-02-22 | Swing arm structure for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710096710.2A CN106585309B (en) | 2017-02-22 | 2017-02-22 | Swing arm structure for vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106585309A CN106585309A (en) | 2017-04-26 |
| CN106585309B true CN106585309B (en) | 2019-03-26 |
Family
ID=58587893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710096710.2A Active CN106585309B (en) | 2017-02-22 | 2017-02-22 | Swing arm structure for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106585309B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101992666A (en) * | 2010-07-09 | 2011-03-30 | 江铃汽车股份有限公司 | Vehicle height regulating device |
| CN203063614U (en) * | 2013-01-16 | 2013-07-17 | 杨文东 | Automobile with adjustable chassis |
| CN205059120U (en) * | 2015-10-21 | 2016-03-02 | 东风汽车公司 | Automobile body height adjusting mechanism for trailer axle |
| CN205930105U (en) * | 2016-06-15 | 2017-02-08 | 北京汽车股份有限公司 | Automobile body height regulating mechanism and have its vehicle |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7077407B2 (en) * | 2003-06-25 | 2006-07-18 | Hyundai Mobis Co., Ltd. | Interconnected suspension |
-
2017
- 2017-02-22 CN CN201710096710.2A patent/CN106585309B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101992666A (en) * | 2010-07-09 | 2011-03-30 | 江铃汽车股份有限公司 | Vehicle height regulating device |
| CN203063614U (en) * | 2013-01-16 | 2013-07-17 | 杨文东 | Automobile with adjustable chassis |
| CN205059120U (en) * | 2015-10-21 | 2016-03-02 | 东风汽车公司 | Automobile body height adjusting mechanism for trailer axle |
| CN205930105U (en) * | 2016-06-15 | 2017-02-08 | 北京汽车股份有限公司 | Automobile body height regulating mechanism and have its vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106585309A (en) | 2017-04-26 |
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