CN109624630A - A kind of suspension and the tray carriage with the suspension - Google Patents
A kind of suspension and the tray carriage with the suspension Download PDFInfo
- Publication number
- CN109624630A CN109624630A CN201910129591.5A CN201910129591A CN109624630A CN 109624630 A CN109624630 A CN 109624630A CN 201910129591 A CN201910129591 A CN 201910129591A CN 109624630 A CN109624630 A CN 109624630A
- Authority
- CN
- China
- Prior art keywords
- boss
- car body
- driving arm
- drive system
- driving
- 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
- 239000000725 suspension Substances 0.000 title claims abstract description 35
- 239000000872 buffer Substances 0.000 claims abstract description 48
- 206010044565 Tremor Diseases 0.000 claims abstract description 5
- 230000000116 mitigating effect Effects 0.000 claims abstract description 5
- 230000009467 reduction Effects 0.000 claims description 19
- 229920002635 polyurethane Polymers 0.000 claims description 7
- 239000004814 polyurethane Substances 0.000 claims description 7
- 230000003139 buffering effect Effects 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 230000006835 compression Effects 0.000 abstract description 4
- 238000007906 compression Methods 0.000 abstract description 4
- 230000035939 shock Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 229920001875 Ebonite Polymers 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G3/00—Resilient suspensions for a single wheel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
- B60G11/22—Resilient suspensions characterised by arrangement, location or kind of springs having rubber springs only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
- B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
- B60G2206/70—Materials used in suspensions
- B60G2206/71—Light weight materials
- B60G2206/7104—Thermoplastics
- B60G2206/71042—Polyester elastomer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2500/00—Indexing codes relating to the regulated action or device
- B60G2500/10—Damping action or damper
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The invention discloses a kind of suspension, it include: drive system and the auxiliary wheel assembly for being set to drive system side, driving arm is equipped between drive system and car body, hinge is equipped between one end and car body of driving arm, it is equipped with the buffer element for mitigating driving arm vertical tremor between the other end and car body, assists being equipped with elastic element between wheel assembly and car body.Auxiliary wheel assembly and car body in the present invention are elastic connections; elastic element is semirigid; has rigid feature upon compression; so drive system is semirigid; buffer element has decrement when being impacted, so drive system also has elasticity, has shock absorbing effect; drive system is can effectively protect from the influence impacted, shaken, effectively extends the service life of drive system.The invention also discloses a kind of tray carriages including above-mentioned suspension.
Description
Technical field
The present invention relates to cushion technique fields, more specifically to a kind of suspension.Moreover, it relates to
A kind of tray carriage including above-mentioned suspension.
Background technique
Existing tray carriage suspension, the drive system generally used are connect with rigidity of vehicle body, are installed on drive system
The auxiliary wheel and car body of two sides are elastic connection, although this system can skid to avoid driving wheel, due to drive system and vehicle
Body rigid connection does not have bumper and absorbing shock function, and drive system component is easy to damage because of vibration, influences service life.
In conclusion how to extend the service life of drive system, being that current those skilled in the art are urgently to be resolved is asked
Topic.
Summary of the invention
In view of this, the suspension can extend drive system the object of the present invention is to provide a kind of suspension
Service life.
It is a further object of the present invention to provide a kind of tray carriages including above-mentioned suspension.
To achieve the goals above, the invention provides the following technical scheme:
A kind of suspension, comprising: drive system and the auxiliary wheel assembly being set to below car body, the drive system with
It is equipped with driving arm between car body, hinge is equipped between one end and car body of the driving arm, is set between the other end and car body
There is the buffer element for mitigating the driving arm vertical tremor, elasticity member is equipped between auxiliary wheel assembly and the car body
Part.
Preferably, one end of the driving arm is equipped with several mounting holes being coaxially set, the mounting hole and car body
Between be equipped be used for hinged pin shaft.
Preferably, the other end top surface of the driving arm is equipped with first boss, the bottom of the other end of the driving arm
Face is equipped with second boss, and the first boss is equipped with matching with the first boss and is higher than the first boss
The first buffer element, the second boss is equipped with matching with the second boss and is higher than the second boss
Second buffer element.
Preferably, the first boss is the first cylindrical boss, and the second boss is the second cylindrical boss, described
First buffer element is set on the outer peripheral surface of first cylindrical boss, and second buffer element is set in described second
On the outer peripheral surface of cylindrical boss.
Preferably, the diameter of the first buffer element hollow structure is greater than or equal to the outer of first cylindrical boss
Diameter, the diameter of the second buffer element hollow structure are greater than or equal to the outer diameter of second cylindrical boss.
Preferably, bearing is equipped between auxiliary wheel assembly and the car body.
Preferably, the driving arm is equipped with the circular hole for installing diverter.
Preferably, first buffer element and second buffer element are polyurethane buffering element.
Preferably, the drive system includes driving motor, the reduction gearbox being rotatably connected with the driving motor and institute
The driving wheel of reduction gearbox connection is stated, the driving motor is installed on the top of the driving arm, the reduction gearbox and the drive
Driving wheel is mounted on the lower section of the driving arm, and the drive shaft of the driving motor passes through the driving arm and the deceleration
Case connection.
A kind of tray carriage, including car body are equipped with suspension described in above-mentioned any one on the car body.
A kind of suspension provided by the invention, comprising: drive system and the auxiliary wheel for being set to drive system side are total
At drive system is connect by driving arm with car body, and hinge, the other end and vehicle are equipped between one end and car body of driving arm
It is equipped with the buffer element for mitigating driving arm vertical tremor between body, assists being equipped with elasticity member between wheel assembly and car body
Part.
Auxiliary wheel assembly of the invention and car body are elastic connections, elastic element be it is semirigid, have upon compression
The feature of rigidity, thus drive system be it is semirigid, when by biggish impact, can by driving arm and car body it
Between the buffer element that is arranged reduce vibration suffered by driving arm, to reduce vibration suffered by entire drive system,
When driving arm is mobile by impact, it since the other end and the car body of driving arm are hinged, swing driving arm can around twisted point,
Buffer element is equipped between the other end and car body, when the other end of driving arm is swung around twisted point, shake that driving arm is subject to
Power can act on buffer element, and buffer element has decrement when being impacted, so drive system also has elasticity,
With shock absorbing effect, drive system is can effectively protect from the influence impacted, shaken, effectively extends drive system
Service life.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is the semi-cutaway of tray carriage suspension provided by the present invention;
Fig. 2 is the side view of bracket provided by the present invention;
Fig. 3 is the structural schematic diagram of bracket provided by the present invention;
Fig. 4 is the schematic diagram of buffer element provided by the present invention.
In Fig. 1-4:
1- drive system, 2- driving motor, 3- driving arm, 4- buffer element, 5- car body, 6- auxiliary wheel assembly, 7-
The face plane of reference, 8- mounting hole, 9- first boss, 10- second boss, 11- circular hole, 12- driving wheel, 13- reduction gearbox.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Core of the invention is to provide a kind of suspension, which can extend the service life of drive system.
It is a further object of the present invention to provide a kind of tray carriages including above-mentioned suspension.
Fig. 1~4 is please referred to, Fig. 1 is the semi-cutaway of tray carriage suspension provided by the present invention;Fig. 2 is institute of the present invention
The side view of the bracket of offer;Fig. 3 is the structural schematic diagram of bracket provided by the present invention;Fig. 4 is provided by the present invention slow
Rush the schematic diagram of element.
A kind of suspension, comprising: drive system 1 and the auxiliary wheel assembly 6 for being set to the lower section of car body 5, drive system 1 with
It is equipped with driving arm 3 between car body 5, hinge is equipped between one end and car body 5 of driving arm 3, is set between the other end and car body 5
There is the buffer element 4 for mitigating 3 vertical tremor of driving arm, assists being equipped with elastic element between wheel assembly 6 and car body 5.
It should be noted that auxiliary wheel assembly 6 usually can be set to two, and it is respectively arranged at 1 two sides of drive system
The lower section of car body 5 assist the quantity of wheel assembly 6 and mode that can also be configured according to actual needs certainly.
Drive system 1 and auxiliary wheel assembly 6 share the load of vehicle drive axle side jointly, and vehicle is placed on ground
When, elasticity auxiliary wheel assembly 6 bears constant load, so this side of drive axle is remaining due to its internal elastic construction
Load is just all undertaken by drive system 1.
Auxiliary wheel assembly 6 of the invention and car body 5 are elastic connections, buffer element 4 be it is semirigid, have upon compression
The feature of standby rigidity, thus drive system 1 be it is semirigid, drive system 1 can pass through driving when by biggish impact
The buffer element 4 being arranged between bracket 3 and car body 5 reduces vibration suffered by driving arm 3, to reduce entire drive system
Vibration suffered by 1, since the other end and car body 5 of driving arm 3 are hinged, makes to drive when driving arm 3 is mobile by impact
Dynamic bracket 3 can be swung around twisted point, buffer element 4 is equipped between the other end and car body 5, when the other end of driving arm 3 is around twisted point
When swing, the shaking force that driving arm 3 is subject to can be acted on buffer element 4, and buffer element 4 has compression when being impacted
Amount has shock absorbing effect, can effectively protect drive system 1 from impacting, shaking so drive system 1 also has elasticity
Influence, effectively extend the service life of drive system 1.
On the basis of the above embodiments, one end of driving arm 3 is equipped with several mounting holes 8 being coaxially set, installation
It is equipped between hole 8 and car body 5 and is used for hinged pin shaft, i.e., be fitted with pin shaft in mounting hole 8, pin shaft and car body 5 are hinged.
Wherein, mounting hole 8 can be one, be also possible to it is multiple, in order to install with it is easily manufactured, the present embodiment be equipped with two
A mounting hole 8 as shown in figure 3, two mounting holes 8 are coaxial, and the axis of two mounting holes 8 and is installed on driving arm 3
The axis of drive system 1 is vertical.
Mounting hole 8 is round hole, same pin shaft can be fitted in the mounting hole 8 of two coaxial lines, it is of course also possible to make
Two mounting holes 8 are fitted with pin shaft respectively, and pin shaft and car body 5 are hinged.
The installation of articulated manner used by the present embodiment and easily manufactured, and make driving arm 3 the structure can be simplified, subtract
The occupied space of driving arm 3 is lacked.
On the basis of the above embodiments, the top surface of the other end of driving arm 3 is equipped with first boss 9, driving arm 3
The bottom surface of the other end is equipped with second boss 10, and first boss 9 is equipped with matching with first boss 9 and convex higher than first
First buffer element of platform 9, second boss 10 are equipped with matching with second boss 10 and being higher than second boss 10 second
Buffer element.
It should be noted that the quantity of first boss 9 and second boss 10 is at least one, it is simple here for structure
With it is easily manufactured, the quantity of first boss 9 and second boss 10 is disposed as one, and is set as onesize, is thus arranged
The first buffer element can be made to be set as onesize with the second buffer element, facilitate production and replacement.
The appearance profile of buffer element 4 can be the arbitrary shapes such as cylinder, cuboid with hollow structure, preferably
Ground, first boss 9 are the first cylindrical boss, and second boss 10 is the second cylindrical boss, and the first buffer element is set in the
On the outer peripheral surface of one cylindrical boss, the second buffer element is set on the outer peripheral surface of the second cylindrical boss.But it needs to infuse
Meaning, the first buffer element and the second buffer element must have certain thickness to increase intensity, and specific thickness can basis
Actual demand is configured, and two end faces are parallel up and down for the first buffer element and the second buffer element, is guaranteed upper and lower two when vibration
A end face uniform force and stabilization, because the hollow structure of the first buffer element and the second buffer element will be cooperation with boss
, it is preferable that the diameter of the first buffer element hollow structure is greater than or equal to the outer diameter of the first cylindrical boss, the second cushioning element
The diameter of part hollow structure is greater than or equal to the outer diameter of the second cylindrical boss, and thus setting structure is simple and facilitates installation.
For the ease of turning to, assist being equipped with bearing between wheel assembly 6 and car body 5, i.e. auxiliary wheel assembly 6 passes through bearing and vehicle
Body 5 is rotatably connected.
Car body 5, which turns to, usually to be determined by drive system 1, and when drive system 1 is turned to, auxiliary wheel assembly 6 can also be with
Steering is synchronized, turns to car body 5 lighter, in addition, setting bearing can also increase between auxiliary wheel assembly 6 and car body 5
Add the shelf life of auxiliary wheel assembly 6.
On the basis of the above embodiments, driving arm 3 is equipped with the circular hole for installing diverter.
The top for being installed on driving arm 3 of diverter, drive shaft pass through the reduction gearbox of 3 lower section of circular hole and driving arm
13 connections, can drive deflecting roller to turn to, turning particularly to angle and range can be configured according to actual needs.
Preferably, the first buffer element and the second buffer element are polyurethane buffering element.
Polyurethane mechanical strength with higher and oxidation stability make it have stronger rigidity, also with higher
Flexibility and resilience, in addition, polyurethane has excellent oil resistivity, solvent resistance, water resistance and fire resistance.Certainly, it buffers
Element 4 can also use other materials, such as the hard rubber that hardness is very big.
As shown in Figure 1, the driving force of vehicle is complete when driving wheel 12 and auxiliary wheel assembly 6 are walked on ground reference face 7
It is provided entirely by the driving wheel 12 of drive system 1, i.e. FIt drives=Q × g × λ, wherein Q is the load that driving wheel 12 is born, and g is gravity
Acceleration, is constant, and λ is the coefficient of friction and constant of tire and ground.
The resistance that vehicle is moved in level ground, since speed is slow, air drag is ignored, and resistance is fully equivalent in whole
The rolling resistance of several wheels of vehicle, i.e. FResistance=(m+m0) × g × μ, wherein m is self weight of the complete machine in zero load, m0For load
Weight, g are acceleration of gravity, and μ is the coefficient of rolling resistance of vehicle (tire) on ground.
The vehicle that can normally drive a vehicle should meet FIt drives>FResistance, by above formula as it can be seen that with load m0Increase, FResistanceAlso with
Increase, since polyurethane buffering element has biggish rigidity, so that the load Q of drive system 1 also can be with increase, load Q
It is bigger, correspondingly FIt drivesAlso bigger.
Therefore, the wheel loads of drive system 1 of the invention have the spy correspondingly increased as carload increases
Point, it is ensured that driving wheel 12 all has enough load (adhesive force in other words) under any state, can be to avoid driving wheel 12
The phenomenon that having skidded ensure that driving functions of the vehicle under any state, improve the working efficiency of vehicle;Meanwhile it keeping away
After free drive driving wheel 12 skids, the unnecessary abrasion of driving wheel 12 can be effectively reduced, the service life of driving wheel 12 is substantially increased,
Reduce the wasting of resources.
This set suspension overall structure, the i.e. connection type of drive system 1 and car body 5, be between conventional elasticity with
" semi-rigid " connection type between conventional rigidity, i.e. the stiffness coefficient of polyurethane buffering element is very big, is far longer than often
The mechanical spring of rule.
On the basis of the above embodiments, drive system 1 subtracts including driving motor 2, with what driving motor 2 was rotatably connected
Fast case 13, the driving wheel 12 connecting with reduction gearbox 13, driving motor 2 are installed on the top of driving arm 3, reduction gearbox 13 and driving
Wheel 12 is mounted on the lower section of driving arm 3, and the drive shaft of driving motor 2 passes through driving arm 3 and connect with reduction gearbox 13.
Reduction gearbox 13 and the rotation of driving arm 3 connect, i.e. reduction gearbox 13 and driving arm 3 can carry out 360 ° in the horizontal plane
It relatively rotates, their threes have such relationship, and the motor output shaft of driving motor 2 passes through driving arm 3 and reduction gearbox 13
Internal transmission mechanism transmission connection, the part that the motor output shaft of driving motor 2 is connect with the internal drive of reduction gearbox 13 with
And it is concentric around the center three of driving mounting bracket 360 ° of rotations of progress with reduction gearbox 13, therefore the drive system 1 has
Driving, the function of turning to;The output shaft of driving wheel 12 and reduction gearbox 13 is sequentially connected, and the power of driving motor 2 passes through reduction gearbox
13, then ground is eventually transferred to by driving wheel 12, realize the function of driving vehicle traveling.
In addition to above-mentioned suspension, the present invention also provides a kind of pallets including suspension disclosed in above-described embodiment
Vehicle, including car body 5 are equipped with suspension disclosed in any of the above-described embodiment on car body 5.Other each sections of the tray carriage
Structure refer to the prior art, repeats no more herein.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
Suspension provided by the present invention and tray carriage are described in detail above.It is used herein specifically a
Principle and implementation of the present invention are described for example, and it is of the invention that the above embodiments are only used to help understand
Method and its core concept.It should be pointed out that for those skilled in the art, not departing from the principle of the invention
Under the premise of, it can be with several improvements and modifications are made to the present invention, these improvement and modification also fall into the claims in the present invention
Protection scope in.
Claims (10)
1. a kind of suspension characterized by comprising drive system (1) and the auxiliary wheel for being set to below car body (5)
Assembly (6) is equipped with driving arm (3), one end of the driving arm (3) and vehicle between the drive system (1) and car body (5)
It is equipped with hinge between body (5), is equipped between the other end and car body (5) for mitigating the slow of the driving arm (3) vertical tremor
It rushes element (4), elastic element is equipped between the auxiliary wheel assembly (6) and car body (5).
2. suspension according to claim 1, which is characterized in that one end of the driving arm (3) is equipped with coaxial line
Several mounting holes (8) being arranged are equipped between the mounting hole (8) and car body (5) and are used for hinged pin shaft.
3. suspension according to claim 2, which is characterized in that the other end top surface of the driving arm (3) is equipped with
The bottom surface of first boss (9), the other end of the driving arm (3) is equipped with second boss (10), on the first boss (9)
Equipped with the first buffer elements matching with the first boss (9) and higher than the first boss (9), described second is convex
Platform (10) is equipped with the second buffer element that is matching with the second boss (10) and being higher than the second boss (10).
4. suspension according to claim 3, which is characterized in that the first boss (9) is the first cylindrical boss,
The second boss (10) is the second cylindrical boss, and first buffer element is set in the outer of first cylindrical boss
On circumferential surface, second buffer element is set on the outer peripheral surface of second cylindrical boss.
5. suspension according to claim 4, which is characterized in that the diameter of the hollow structure of first buffer element
More than or equal to the outer diameter of first cylindrical boss, the diameter of the hollow structure of second buffer element is greater than or equal to
The outer diameter of second cylindrical boss.
6. suspension according to claim 5, which is characterized in that set between the auxiliary wheel assembly (6) and car body (5)
There is bearing.
7. suspension according to claim 6, which is characterized in that the driving arm (3) is equipped with to be turned for installing
To the circular hole (11) of device.
8. suspension according to claim 7, which is characterized in that first buffer element and second cushioning element
Part is polyurethane buffering element.
9. according to claim 1 to suspension described in 8 any one, which is characterized in that the drive system (1) includes driving
Dynamic motor (2), the reduction gearbox (13) being rotatably connected with the driving motor (2), the driving being connect with the reduction gearbox (13)
It takes turns (12), the driving motor (2) is installed on the top of the driving arm (3), the reduction gearbox (13) and the driving wheel
(12) it is mounted on the lower section of the driving arm (3), the drive shaft of the driving motor (2) passes through the driving arm (3)
It is connect with the reduction gearbox (13).
10. a kind of tray carriage, including car body (5), which is characterized in that it is any to be equipped with claim 1 to 9 on the car body (5)
Suspension described in one.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910129591.5A CN109624630A (en) | 2019-02-21 | 2019-02-21 | A kind of suspension and the tray carriage with the suspension |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910129591.5A CN109624630A (en) | 2019-02-21 | 2019-02-21 | A kind of suspension and the tray carriage with the suspension |
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Publication Number | Publication Date |
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CN109624630A true CN109624630A (en) | 2019-04-16 |
Family
ID=66065624
Family Applications (1)
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CN201910129591.5A Pending CN109624630A (en) | 2019-02-21 | 2019-02-21 | A kind of suspension and the tray carriage with the suspension |
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KR20100110946A (en) * | 2009-04-06 | 2010-10-14 | 현대로템 주식회사 | Self-alignment suspension for multi-axis in-wheel motor vehicle |
CN202022097U (en) * | 2011-04-29 | 2011-11-02 | 中国重汽集团济南动力有限公司 | Auxiliary support assembly for gearbox |
CN103754080A (en) * | 2014-01-15 | 2014-04-30 | 国网四川省电力公司电力科学研究院 | Substation inspection robot vehicle chassis |
CN103786541A (en) * | 2014-02-13 | 2014-05-14 | 杭叉集团股份有限公司 | Tray truck auxiliary wheel shock absorption mechanism |
CN204239600U (en) * | 2014-10-13 | 2015-04-01 | 平高集团有限公司 | A kind of damping device |
CN204548255U (en) * | 2015-04-27 | 2015-08-12 | 山东晨光橡塑工程有限公司 | Cab mounting |
CN205185752U (en) * | 2015-11-27 | 2016-04-27 | 青岛海通机器人系统有限公司 | Intelligent mobile robot with shock -absorbing function |
CN207173204U (en) * | 2017-09-08 | 2018-04-03 | 深圳力子机器人有限公司 | One kind is used for heavily loaded AGV driving suspension |
CN208324798U (en) * | 2018-05-25 | 2019-01-04 | 广州宇跃自动化设备有限公司 | A kind of AGV spade rudder wheel drive chassis |
CN209466938U (en) * | 2019-02-21 | 2019-10-08 | 杭叉集团股份有限公司 | A kind of suspension and the tray carriage with the suspension |
-
2019
- 2019-02-21 CN CN201910129591.5A patent/CN109624630A/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20100110946A (en) * | 2009-04-06 | 2010-10-14 | 현대로템 주식회사 | Self-alignment suspension for multi-axis in-wheel motor vehicle |
CN202022097U (en) * | 2011-04-29 | 2011-11-02 | 中国重汽集团济南动力有限公司 | Auxiliary support assembly for gearbox |
CN103754080A (en) * | 2014-01-15 | 2014-04-30 | 国网四川省电力公司电力科学研究院 | Substation inspection robot vehicle chassis |
CN103786541A (en) * | 2014-02-13 | 2014-05-14 | 杭叉集团股份有限公司 | Tray truck auxiliary wheel shock absorption mechanism |
CN204239600U (en) * | 2014-10-13 | 2015-04-01 | 平高集团有限公司 | A kind of damping device |
CN204548255U (en) * | 2015-04-27 | 2015-08-12 | 山东晨光橡塑工程有限公司 | Cab mounting |
CN205185752U (en) * | 2015-11-27 | 2016-04-27 | 青岛海通机器人系统有限公司 | Intelligent mobile robot with shock -absorbing function |
CN207173204U (en) * | 2017-09-08 | 2018-04-03 | 深圳力子机器人有限公司 | One kind is used for heavily loaded AGV driving suspension |
CN208324798U (en) * | 2018-05-25 | 2019-01-04 | 广州宇跃自动化设备有限公司 | A kind of AGV spade rudder wheel drive chassis |
CN209466938U (en) * | 2019-02-21 | 2019-10-08 | 杭叉集团股份有限公司 | A kind of suspension and the tray carriage with the suspension |
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