CN105644284B - A kind of damping device and the loading trolley using the damping device - Google Patents
A kind of damping device and the loading trolley using the damping device Download PDFInfo
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- CN105644284B CN105644284B CN201610147088.9A CN201610147088A CN105644284B CN 105644284 B CN105644284 B CN 105644284B CN 201610147088 A CN201610147088 A CN 201610147088A CN 105644284 B CN105644284 B CN 105644284B
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- spring
- damping device
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- 238000013016 damping Methods 0.000 title claims abstract description 65
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 238000009434 installation Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 230000003139 buffering effect Effects 0.000 abstract description 8
- 230000009471 action Effects 0.000 abstract description 4
- 241000282472 Canis lupus familiaris Species 0.000 description 23
- 238000010586 diagram Methods 0.000 description 6
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G3/00—Resilient suspensions for a single wheel
- B60G3/18—Resilient suspensions for a single wheel with two or more pivoted arms, e.g. parallelogram
- B60G3/185—Resilient suspensions for a single wheel with two or more pivoted arms, e.g. parallelogram the arms being essentially parallel to the longitudinal axis of the vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
- B60G11/14—Resilient suspensions characterised by arrangement, location or kind of springs having helical, spiral or coil springs only
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
A kind of damping device and the loading trolley using the damping device, the damping device include support device；Vehicle supporting rack, vehicle supporting rack middle part are rotatably connected by connector and support device；Vehicle supporting rack both ends are connect by tilting spring mechanism with support device both ends.The damping device is provided with two tilting springs, if the damping device accelerates, slows down, is turned to and stops or during by stopping divertical motion by movement, under the action of inertia force, one of them tilting spring releases stress and elongated, another tilting spring is under pressure and compresses, the objective table for being equipped with the loading trolley of damping device is made to be always maintained in the horizontal plane, playing the role of buffering, improves the stationarity for the loading trolley for being equipped with the damping device.
Description
Technical field
The present invention relates to robot fields, are related specifically to a kind of damping device and use the loading of the damping device small
Vehicle.
Background technology
Loading trolley is constantly being pursued flexibly with efficiently, therefore can quickly change the wheel of the direction of motion into now
The emphasis and hot spot of research, such as omni-directional wheel and Mecanum wheel are widely used in a variety of applications and study.
Although Mecanum wheel is widely used in omnidirectional's intelligent mobile equipment field, since Mike receives
The reason of being distributed multiple small rollers around nurse wheel so that using the loading trolley of Mecanum wheel in moving process stationarity compared with
When encountering rough road surface or even the cargo risk that comes off or overturn occurs for difference.
Likewise, loading trolley, in startup, stopping, acceleration or deceleration, due to inertia, loading trolley has inclination,
It is easy to cause the risk that cargo comes off or overturns.
Invention content
The present invention solves the problems, such as it is that loading trolley stationarity is poor in the prior art, is easy to cause cargo and comes off or turn over
Vehicle.
To solve the above problems, the present invention provides a kind of damping device, including：
Support device；
Vehicle supporting rack, vehicle supporting rack middle part are rotatably connected by connector and support device；Vehicle supporting rack both ends pass through
Tilting spring mechanism is connect with support device both ends.
Further, tilting spring mechanism includes：
Tilting fixing body, the tilting fixing body have the first inclined-plane, and the angle of first inclined-plane and horizontal plane is more than 0 degree
Less than 90 degree；
Tilting spring, tilting spring one end are connected with the first inclined-plane, and the other end is connected with support device, the tilting spring
The angle of axis and horizontal plane is more than 0 degree and is less than 90 degree.
Further, the angle on the second inclined-plane, second inclined-plane and horizontal plane is provided at both ends on the upside of the support device
It is less than 90 degree more than 0 degree.
Further, accommodating cavity is provided in first inclined-plane and the second inclined-plane, the both ends of the tilting spring are put respectively
In in the accommodating cavity.
Further, first inclined-plane and the second inclined-plane are parallel, and are 45 degree with the angle of horizontal plane.
Further, the angle of the tilting axle of spring and horizontal plane is 45 degree.
Further, two tilting spring mechanisms are symmetrical set.
Further, support device includes：
Wheel installing mechanism, the wheel installing mechanism are used to install wheel.
Further, wheel installing mechanism includes：
Motor bearings fixed blocks, motor shaft, bearing and end ring, the wheel are installed on motor shaft.
Compared with prior art, technical scheme of the present invention has the following advantages：
The damping device of the present invention is provided with two tilting springs, if the damping device accelerates, slows down, being turned to and stopped by movement
During only or by stopping divertical motion, under the action of inertia force, one of them tilting spring releases stress and elongated, another
Tilting spring is under pressure and compresses, and the objective table for being equipped with the loading trolley of damping device is made to be always maintained in the horizontal plane,
Play the role of buffering, improve the stationarity for the loading trolley for being equipped with the damping device.
The present invention also provides a kind of loading trolley, including：
The above-mentioned damping device of three or three or more；
Wheel, the quantity of the wheel is identical with the quantity of damping device, and the wheel is installed on each wheel installing mechanism
On；
Objective table, the damping device are installed below objective table.
Further, it further includes：
Battery, the battery power vehicle wheel rotation.
Further, the wheel is Mecanum wheel.
Further, the damping device is installed on by vehicle supporting rack below objective table.
Compared with prior art, technical scheme of the present invention has the following advantages：
The loading trolley of the present invention is equipped with damping device, and the damping device is provided with two tilting springs, if the load
Object trolley accelerates, slows down, is turned to and stops or during by stopping divertical motion by movement, makes one of them under the action of inertia force
Tilting spring releases stress and elongated, another tilting spring is under pressure and compresses, and objective table is made to be always held at horizontal plane
It is interior, play the role of buffering, improve the stationarity of loading trolley.
Description of the drawings
Fig. 1 is schematic diagram of the damping device under the state of not stressing in first embodiment of the invention；
Fig. 2 is the schematic diagram that damping device removal is vertically arranged spring in first embodiment of the invention；
Fig. 3 is the stereogram of damping device in first embodiment of the invention；
Fig. 4 is schematic diagram of damping device when by downward pressure in first embodiment of the invention；
Fig. 5 be in first embodiment of the invention damping device to the right accelerate or to the right by static divertical motion when
Schematic diagram；
When Fig. 6 is that damping device turns to static in retarded motion to the right or to the right by movement in first embodiment of the invention
Schematic diagram；
Fig. 7 is the schematic diagram that damping device is equipped with wheel in second embodiment of the invention；
Fig. 8 is the stereogram that damping device is equipped with wheel in second embodiment of the invention；
Fig. 9 is the stereogram of loading trolley in second embodiment of the invention.
Specific embodiment
Loading trolley stationarity is poor in the prior art, is easy to cause cargo and comes off or overturn.
It is understandable for the above objects, features and advantages of the present invention is enable to become apparent, below in conjunction with the accompanying drawings to the present invention
Specific embodiment be described in detail.
First embodiment
With reference to figure 1, Fig. 2 and Fig. 3, the present embodiment provides a kind of damping devices to include support device and vehicle supporting rack 8.
8 middle part of vehicle supporting rack is rotatably connected by connector 10 with support device；8 both ends of vehicle supporting rack pass through tilting bullet
Spring mechanism 9 is connect with support device both ends.
In the present embodiment, connector 10 is rotatably connected by rotating dog 11 with support device.Vehicle supporting rack 8 is not by
The symmetrical masterpiece used time, i.e., described power be not vertically downward or the power vertically downward, but the power is without the damping
The center of gravity of device, the vehicle supporting rack 8 can be rotated around rotating dog 11.
In the present embodiment, the tilting spring mechanism 9 includes tilting fixing body 91 and tilting spring 92.
The tilting fixing body 91 has the first inclined-plane 12, and the angle on first inclined-plane 12 and horizontal plane is less than more than 0 degree
90 degree.And first inclined-plane 12 is located at damping device inside, i.e. the first inclined-plane 12 and tilting 91 lower surface of fixing body, tilting peace
Dress 91 inner vertical surfaces of body intersect.
Tilting 92 one end of spring is connected with the first inclined-plane 12, and the other end is connected with upper bed-plate 2, tilting 92 axis of spring
It is more than 0 degree with the angle of horizontal plane and is less than 90 degree.
In the present embodiment, the upper bed-plate 2 is provided at both ends with the second inclined-plane 13, second inclined-plane 13 and horizontal plane
Angle be more than 0 degree less than 90 degree.Intersect with the upper surface of upper bed-plate 2, the outside upright surface of upper bed-plate 2 on the second inclined-plane 13.
The tilting spring 92 is connected with second inclined-plane 13.
In the present embodiment, accommodating cavity, the tilting spring 92 are provided in 12 and second inclined-plane 13 of the first inclined-plane
Both ends be respectively placed in the accommodating cavity.
The connector 10 defines the spacing between support device and vehicle supporting rack 8, it is ensured that vehicle supporting rack 8 is around rotation
When pin 11 rotates, the both ends of tilting spring 92 will not deviate from from accommodating intracavitary.
In the present embodiment, first inclined-plane 12 is parallel with the second inclined-plane 13, and is 45 degree with the angle of horizontal plane.
In the present embodiment, the angle of 92 axis of tilting spring and horizontal plane is 45 degree, i.e., described tilting spring 92
Axis and the first inclined-plane 12 and the second inclined-plane 13 are all vertical.
In the present embodiment, two tilting spring mechanisms 9 are symmetrical set.
Tilting 92 axis of spring with the first inclined-plane 12 and the second inclined-plane 13 are all vertical is conducive to tilting spring 92 in stress
Naturally it deforms, is restored naturally when external force cancels, without being affected by other factors, be conducive to play the role of buffering.
The angle of 92 axis of tilting spring and horizontal plane can make tilting spring 92 in the horizontal direction when being 45 degree
Fully play the role of buffering；And it effectively plays a supporting role in the vertical direction, and play the role of partial buffer.
In a particular embodiment, the support device includes wheel installing mechanism 6, and the wheel installing mechanism 6 is used to pacify
Wheel-mounted.
In the present embodiment, the wheel installing mechanism 6 includes motor bearings fixed blocks 61, motor shaft 63, bearing 62
With end ring 64.
End ring 64 is used for fixing bearing 62, and motor shaft 63 passes through bearing 62 to be used for installing wheel.
In the present embodiment, the support device further includes lower bottom base 1, and upper bed-plate 2, two spring holders 3, two are vertically arranged bullet
4 and two pilot unit 5 of spring.Wheel installing mechanism 6 is fixedly connected between upper bed-plate 2 and lower bottom base 1, and with lower bottom base 1.
Wherein, the upper bed-plate 2 is identical with the length direction of lower bottom base 1.
Two spring holders 3 are respectively arranged at 2 liang of lower bottom base 1 and/or upper bed-plate between upper bed-plate 2 and lower bottom base 1
End.
In the present embodiment, with reference to figure 2, spring holder 3 includes upper positioning pin 31 and lower positioning pin 32, wherein upper position
Pin 31 is fixedly connected or is structure as a whole with upper bed-plate 2；Lower positioning pin 32 is fixedly connected with or is integrated knot with lower bottom base 1
Structure, upper positioning pin 31 and lower positioning pin 32 are in same vertical straight line, and between existing between upper positioning pin 31 and lower positioning pin 32
Gap.
Upper positioning pin 31 is convenient for being vertically arranged the installation of spring 4 with lower positioning pin 32 in same vertical straight line, convenient for being vertically arranged bullet
Spring 4 deforms naturally under stressing conditions, and replys original form naturally when power cancels, without being influenced by other factors.
In a particular embodiment, upper positioning pin 31, lower positioning pin 32 and it is vertically arranged the axis of spring 4 point-blank.
Gap between upper positioning pin 31 and lower positioning pin 32, which allows to be vertically arranged spring 4, to be compressed.
In the present embodiment, the spacing in the gap is more than or equal to 20mm.
There is a cavity at 1 middle part of lower bottom base, and 6 bottom of wheel installing mechanism is fixedly installed in the cavity bottom.
In a particular embodiment, the spacing H of 6 upper surface of wheel installing mechanism to 2 lower surface of upper bed-plate is 10-30mm.
In the present embodiment, the spacing H of 6 upper surface of wheel installing mechanism to 2 lower surface of upper bed-plate is 20mm.Since H is small
In or equal to gap spacing between upper positioning pin 31 and lower positioning pin 32, so when upper bed-plate 2 and the compression of lower bottom base 1 are vertically arranged
Spring 4 and when reducing spacing, upper bed-plate 2 first encounters 6 upper surface of wheel installing mechanism, therefore, is vertically arranged the maximum compression of spring 4
Spacing is H.
In other embodiments, the gap spacing that H is made to be more than between upper positioning pin 31 and lower positioning pin 32 can also be set,
At this moment, the maximum compression spacing for being vertically arranged spring 4 is the gap spacing.
In other embodiments, the spring holder 3 can be positioned only on upper bed-plate 2, but its length can be longer,
The deformation direction of spring 4 is vertically arranged to limit, that is, makes to be vertically arranged its end positions in stress of spring 4 and does not deviate by original position too
Greatly, and be vertically arranged spring after spring 4 deforms axis will not deform it is too serious.
In other embodiments, the spring holder 3 can be positioned only on lower bottom base 1, but its length can be longer,
To limit the deformation direction for being vertically arranged spring 4.
In other embodiments, two spring holders 3 can be arranged on one on lower bottom base 1, another is arranged on bottom
On seat 2, but its length can be longer, to limit the deformation direction for being vertically arranged spring 4.
Two, which are vertically arranged spring 4, is respectively sleeved at outside two spring holders 3.
In a particular embodiment, the natural length for being vertically arranged spring 4 is 50-150mm.
In the present embodiment, the natural length for being vertically arranged spring 4 is 100mm.
In the present embodiment, the upper bed-plate 2 and lower bottom base 1 set and are additionally provided with accommodating cavity at spring holder 3, are vertically arranged
The both ends of spring 4 are placed in the accommodating cavity, and making to be vertically arranged 4 both ends of spring can only be in corresponding accommodating cavity.
In other embodiments, the upper bed-plate 2 and lower bottom base 1 set can not also be set at spring holder 3 it is accommodating
Chamber substantially stationary can also be vertically arranged the position at 4 both ends of spring by spring holder 3.
Two pilot units 5 are respectively arranged at the both ends of upper bed-plate 2 and lower bottom base 1, make between upper bed-plate 2 and lower bottom base 1 away from
It is variable within a preset range.
In a particular embodiment, the pilot unit 5 includes upper guide pad 51 and lower guide pad 52, wherein upper guide pad 51
First end be rotatably connected with upper bed-plate 2.
In the present embodiment, upper guide pad 51 is rotatably connected with upper bed-plate 2 by rotating dog 53.
The first end of lower guide pad 52 is rotatably connected with lower bottom base 1, the second end of lower guide pad 52 and upper guide pad 51
Second end be rotatably connected.
In the present embodiment, lower guide pad 52 is rotatably connected with lower bottom base 1 by rotating dog 54, lower guide pad 52
It is rotatably connected with upper guide pad 51 by rotating dog 55.
In the present embodiment, rotating dog pipeline is provided on the lower guide pad 52, the rotating dog 55 passes through the rotation
It ships and resell on another market pipeline.
In a particular embodiment, the length of upper guide pad 51 and lower guide pad 52 is 50-100mm, and upper guide pad 51 is under
The sum of length of guide pad 52 is more than the natural length for being vertically arranged spring 4, and pilot unit 5 is raised outward.
Meanwhile the sum of length of upper guide pad 51 and lower guide pad 52 also should not be excessive, to prevent from being vertically arranged the both ends of spring 4
It is detached from the accommodating cavity or even the gap spacing between positioning pin 31 and lower positioning pin 32 is made to be more than the nature for being vertically arranged spring 4
Length is vertically arranged spring 4 and is dropped out from the gap.
In the present embodiment, the length of upper guide pad 51 and lower guide pad 52 is all 76mm, since upper guide pad 51 is under
The sum of length of guide pad 52, which is more than, is vertically arranged the natural length of spring 4, therefore, when being vertically arranged spring 4 and descending in the raw, on
Shape has angle between guide pad 51 and lower guide pad 52, and the junction of upper guide pad 51 and lower guide pad 52 is in outside, i.e.,
Pilot unit 5 is raised outward.
Pilot unit 5 makes upper bed-plate 2 and lower bottom base 1 be unlikely to detach, leads simultaneously for connecting upper bed-plate 2 and lower bottom base 1
The maximum spacing between upper bed-plate 2 and lower bottom base 1 is defined to unit 5.
In a particular embodiment, the damping device further includes two limiting plates 7, two limiting plates 7 respectively with upper bed-plate 2 or
The both ends of lower bottom base 1 are fixedly connected, and 4 outside of spring are vertically arranged, and positioned at two rotating dogs, 55 inside positioned at two, when upper bed-plate 2 is under
During the distance increase of pedestal 1, rotating dog pipeline can be contacted with corresponding limiting plate 7.In this case, it is described due to rotating dog
55 pass through rotating dog pipeline, it is also assumed that being that rotating dog 55 is contacted with limiting plate 7, only the rotating dog 55 passes through rotating dog
Pipeline and 7 mediate contact of limiting plate.
In other embodiments, if lower bottom base 1 does not have rotating dog pipeline, when the distance of upper bed-plate 2 and lower bottom base 1 increases
When, rotating dog 55 can be in direct contact with corresponding limiting plate 7.
In the present embodiment, both ends of two limiting plates 7 respectively with lower bottom base 1 are fixedly connected.
In other embodiments, both ends of two limiting plates 7 respectively with upper bed-plate 2 are fixedly connected, alternatively, a limiting plate 7
It is fixedly connected with one end of lower bottom base 1, the one end opposite with upper bed-plate 2 of limiting plate 7 is fixedly connected.
When the distance of upper bed-plate 2 and lower bottom base 1 increases, the rotating dog 55 moves inward, when rotating dog 55 moves
During to the position for corresponding to limiting plate 7, if the height of limiting plate 7 is bigger than the height of rotating dog 55, limiting plate 7 and rotating dog 55
Contact, limiting plate 7 block rotating dog 55, prevent rotating dog 55 from again toward medial movement.7 one side of limiting plate defines guiding
Maximum angle between block 51 and lower guide pad 52, that is, define the maximum spacing between upper bed-plate 2 and lower bottom base 1；Meanwhile
It can ensure that upper guide pad 51 and lower guide pad 52 are not contacted with being vertically arranged spring 4, prevent from being vertically arranged spring 4 being damaged.
In the present embodiment, the variable angle ranging from 90 between the upper guide pad 51 of pilot unit 5 and lower guide pad 52
Degree is to 130 degree.
In the present embodiment, 8 middle part of vehicle supporting rack is rotatably connected by connector 10 and upper plate 2；8 liang of vehicle supporting rack
End is connected by tilting 9 upper plate of spring mechanism, 2 both ends.
In the present embodiment, connector 10 is rotatably connected by rotating dog 11 and upper plate 2.
With reference to figure 1, when the damping device is non-loaded, it is vertically arranged spring 4 in the raw.With reference to figure 4, subtract when described
Shake device is when having load, due to weight reasons, be vertically arranged spring 4 will stress be pressed downward, pilot unit 5 is driven to be oriented to down, i.e.,
Angle between upper guide pad 51 and lower guide pad 52 reduces.
If the damping device is equipped with wheel, when road surface of the damping dress by pit, it is constantly in and presses shape
State is vertically arranged spring 4 and can release stress, and pilot unit 5 is up oriented to, i.e., upper angle between guide pad 51 and lower guide pad 52 increases
Greatly, it so as to make wheel sinkage, and is contacted with the pit on road surface, residing for the objective table for the loading trolley for being equipped with the damping device
Elevation of water it is inconvenient, so as to reach damping, improve the stationarity for the loading trolley for being equipped with the damping device.
If the damping, when encountering the road surface for having protrusion, described two, which are vertically arranged spring 4, to be compressed by being pressurized, and be oriented to single
Member 5 is oriented to down, i.e., upper angle between guide pad 51 and lower guide pad 52 reduces, and makes to be equipped with the loading trolley of damping device
Horizontal plane where objective table is maintained at sustained height, plays the role of buffering, and the loading that raising is equipped with the damping device is small
The stationarity of vehicle.
If the damping device is equipped with wheel, when the damping device is started by static or accelerated to the right to the right
During movement, if not installing tilting spring 92, due to effect of inertia, being equipped with the objective table of the loading trolley of the damping device can incline
Tiltedly, the cargo on the objective table is easily fallen.
With reference to figure 5, damping device is provided with two tilting springs 92, if the damping device accelerates to the right or by stopping turning
To movement when, under the action of inertia force, wherein left side tilting spring 92 release stress and elongated, the tilting spring 92 on right side
It is under pressure and compresses, the objective table for being equipped with the loading trolley of damping device is made to be always maintained in the horizontal plane, playing buffering
Effect, improve be equipped with the damping device loading trolley stationarity.
With reference to figure 6, similarly, if the damping device slows down to the right or turns to stopping by movement, in the work of inertia force
Under, wherein the tilting spring 92 on right side releases stress and elongated, the tilting spring 92 in left side is under pressure and compresses, and makes installation
The objective table for having the loading trolley of damping device is always maintained in the horizontal plane, playing the role of buffering, and raising is equipped with this and subtracts
Shake the stationarity of the loading trolley of device.
Second embodiment
With reference to figure 9, the present embodiment provides a kind of loading trolley, including institute in the first embodiments of three or three or more
The damping device stated, wheel 14 and objective table 15.
In the present embodiment, the quantity of the damping device is four, and the quantity of wheel 14 is also 4.
With reference to figure 7 and Fig. 8, the wheel 14 is installed on each wheel installing mechanism.In the present embodiment, the wheel 14
For Mecanum wheel.
With reference to figure 1 and Fig. 9, the damping device is installed on 15 lower section of objective table.In the present embodiment, the damping device
15 lower section of objective table is installed on by vehicle supporting rack 8.
In the present embodiment, the loading trolley further includes battery, and the battery power wheel 14 rotates.
Since the loading trolley has damping device, so loading trolley has the function of damping in the process of moving,
Stationarity is improved significantly.
Although present disclosure is as above, present invention is not limited to this.Any those skilled in the art are not departing from this
It in the spirit and scope of invention, can make various changes or modifications, therefore protection scope of the present invention should be with claim institute
Subject to the range of restriction.
Claims (2)
1. a kind of loading trolley, which is characterized in that including：
The damping device of three or three or more；
The damping device includes support device；And
Vehicle supporting rack, vehicle supporting rack middle part are rotatably connected by connector and support device；Vehicle supporting rack both ends pass through tilting
Spring mechanism is connect with support device both ends；
Wherein tilting spring mechanism includes：
Tilting fixing body, the tilting fixing body have the first inclined-plane, and the angle of first inclined-plane and horizontal plane is less than more than 0 degree
90 degree；
Tilting spring, tilting spring one end are connected with the first inclined-plane, and the other end is connected with support device, the tilting axle of spring
It is more than 0 degree with the angle of horizontal plane and is less than 90 degree；And
It is provided at both ends with the second inclined-plane on the upside of the support device, the angle of second inclined-plane and horizontal plane is less than more than 0 degree
90 degree, the tilting spring is connected with the second inclined-plane；
Accommodating cavity is provided in first inclined-plane and the second inclined-plane, the both ends of the tilting spring are respectively placed in the accommodating cavity
It is interior；
First inclined-plane and the second inclined-plane are parallel, and are 45 degree with the angle of horizontal plane；
The angle of the tilting axle of spring and horizontal plane is 45 degree；Two tilting spring mechanisms are symmetrical set；Support device packet
It includes：Wheel installing mechanism, the wheel installing mechanism are used to install wheel；
Wheel installing mechanism includes：Motor bearings fixed blocks, motor shaft, bearing and end ring, the wheel are installed on electricity
On arbor；
Support device further includes lower bottom base, and upper bed-plate, two spring holders, two are vertically arranged spring and two pilot units, wheel installation
Mechanism is fixedly connected between upper bed-plate and lower bottom base, and with lower bottom base；
Also, the trolley further includes：
Wheel, the quantity of the wheel is identical with the quantity of damping device, and the wheel is installed on each wheel installing mechanism；
Objective table, the damping device are installed below objective table.
2. loading trolley according to claim 1, it is characterised in that further include：
Battery, the battery power vehicle wheel rotation；
The wheel is Mecanum wheel；
The damping device is installed on by vehicle supporting rack below objective table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610147088.9A CN105644284B (en) | 2016-03-15 | 2016-03-15 | A kind of damping device and the loading trolley using the damping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610147088.9A CN105644284B (en) | 2016-03-15 | 2016-03-15 | A kind of damping device and the loading trolley using the damping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105644284A CN105644284A (en) | 2016-06-08 |
| CN105644284B true CN105644284B (en) | 2018-07-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610147088.9A Expired - Fee Related CN105644284B (en) | 2016-03-15 | 2016-03-15 | A kind of damping device and the loading trolley using the damping device |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106335335A (en) * | 2016-09-14 | 2017-01-18 | 哈尔滨工大服务机器人有限公司 | Suspended shock absorption mechanism and cargo dolly |
| CN107745615B (en) * | 2017-10-27 | 2019-06-25 | 中国民航大学 | A kind of wheeled robot bradyseism structure |
| CN109091081B (en) * | 2018-09-11 | 2020-12-11 | 广东宏穗晶科技服务有限公司 | Floor sweeping robot |
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2016
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20118503U1 (en) * | 2001-10-31 | 2002-01-24 | Michaelsen Hartwig | Vehicle trailer with lowerable loading area for loading at ground level |
| CN200945810Y (en) * | 2006-09-19 | 2007-09-12 | 中国第二重型机械集团公司 | Super large-scale electric flat vehicle damping device |
| CN104309718A (en) * | 2014-10-20 | 2015-01-28 | 哈尔滨工业大学 | Lever lateral mobile damping four-wheeler manned lunar rover folding system |
| CN104999872A (en) * | 2015-09-07 | 2015-10-28 | 河北工程大学 | Three-hinge guide automobile suspension mechanism capable of turning in crab walk manner |
| CN204998291U (en) * | 2015-10-12 | 2016-01-27 | 深圳力子机器人有限公司 | AGV dolly drive unit damper |
| CN205498527U (en) * | 2016-03-15 | 2016-08-24 | 哈尔滨工大服务机器人有限公司 | Damping device and use that this damping device's carry thing dolly |
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| CN105644284A (en) | 2016-06-08 |
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