CN108840294A - It moves equipment and moves unit equipment - Google Patents
It moves equipment and moves unit equipment Download PDFInfo
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- CN108840294A CN108840294A CN201810763324.9A CN201810763324A CN108840294A CN 108840294 A CN108840294 A CN 108840294A CN 201810763324 A CN201810763324 A CN 201810763324A CN 108840294 A CN108840294 A CN 108840294A
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- nunchakus body
- ball seat
- equipment
- moved
- moving
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- 238000003780 insertion Methods 0.000 claims description 36
- 230000037431 insertion Effects 0.000 claims description 36
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- 230000001154 acute effect Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
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- 238000000354 decomposition reaction Methods 0.000 description 2
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- 229910000677 High-carbon steel Inorganic materials 0.000 description 1
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- 239000004519 grease Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
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- 230000004044 response Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F15/00—Crowbars or levers
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Handcart (AREA)
Abstract
The present invention is suitable for moving equipment technical field, one kind is provided to move equipment and move unit equipment, equipment is moved to include moving assembly and agitate component, moving assembly includes multiple universal wheels, and each universal wheel includes having the shell of opening portion and being capable of free rolling spherical roller in shell；Agitating component includes a great trust with flat carrier.The present invention forms a universal wheel can be arranged in a shell with opening portion in the form of free rolling by the spherical roller of moving assembly, so that the entire moving assembly for carrying object to be moved is able to carry out 360 ° of any commutations, freely commutating when conveniently moving object, is conducive to operation and movement is flexible；The great trust that rises for agitating component includes flat carrier, big with the contact area of object bottom surface to be moved, pressure is small, can prevent from treating the bottom surface for moving object and cause to weigh wounded, when need suspend move process when, can will object be moved temporarily and be smoothly placed on carrier.
Description
Technical field
The invention belongs to moving tool technical field, in particular to one kind moves equipment and moves unit equipment.
Background technique
Moving the common tool of object includes ground ox and crowbar, and crowbar is used to be inserted into the bottom part down of object to be moved, benefit
Object to be moved is levered up with lever principle, used crowbar front end generally includes a flat insertion section to hold at present
Easily insertion object subjacent, object levered up after only the insertion section tip support the bottom of object, contact area
Small, pressure is big, for the softer or easily-deformable object in some bottom surfaces, be easy to cause damage；Also, existing sled
The fulcrum area of rod is small, is easy to happen shaking, is easy to further result in insertion tip and slides on bottom surface, causes to object bottom surface
It scratches or damages.Object is carried on ground ox after levering up and is moved, and current ground ox figure is larger, and mobile clumsy, operation is not
Just, the handling difference in handling goods, movement speed and direction, when one man operation more inconvenient moving assembly.
In view of the above problems, can not only be easy to lever up object it is necessary to provide one kind, but also operation and movement can be facilitated
Flexibly move equipment.
Summary of the invention
The purpose of the present invention is to provide one kind, it is intended to solve it is in the prior art move equipment it is handling it is poor, using not
Just and it is easy the technical issues of damaging to the bottom surface on ground and object to be moved.
The invention is realized in this way one kind moves equipment, including moving assembly and agitate component；The moving assembly packet
Include the bearing plate with multiple first holding parts, and with multiple first holding parts multiple universal wheels correspondingly, Mei Yisuo
State universal wheel include have the shell of opening portion and in the shell can free rolling spherical roller, the spherical rolling
A part of wheel is exposed from the opening portion, and the side on the shell far from the opening portion is sticked in first holding part
It is interior；The quantity of first holding part and universal wheel is three or more；
It is described to agitate that component includes nunchakus body, the front end face that is connected to the nunchakus body plays great trust and is connected on the outside of nunchakus body
The supporter in face, described great trust include insertion section and are connected to holding between the insertion section and the front end face of the nunchakus body
Socket part, the carrier are in tabular, the wedge shaped shape in insertion section.
The shell includes ball seat and front cover；The ball seat has the holding tank for accommodating the spherical roller, described
Opening portion is set on the front cover, and the internal diameter of the opening portion is less than the diameter of the spherical roller.
The ball seat includes ball seat ontology and is connected to the ball seat ontology close to the engaging edge of described front cover one end, institute
The diameter for stating ball seat ontology is less than the diameter of first holding part, and the outer diameter on the engaging edge is greater than first holding part
Diameter.
The universal wheel further includes the multiple spherical balls being set between the spherical roller and the inner wall of the holding tank,
Each spherical ball is in rolling contact with the spherical roller.
The inner wall of the holding tank includes arc surface, and the arc surface is the arc surface less than half spherical surface, described
The radius of arc surface is greater than or equal to the sum of radius and diameter of spherical ball of the spherical roller.
The front cover includes interconnecting piece and is connected to the interconnecting piece and keeps out to what is extended far from the ball seat direction
Portion, the outer surface of the interconnecting piece are correspondingly connected with the inner surface on the engaging edge；It is separate that the opening portion is set to the blocking part
One end of the ball seat.
The inner surface on the engaging edge is equipped with first annular groove, and the outer surface of the interconnecting piece is equipped with and described the
The corresponding second annular groove of one annular groove, a circlip are set in the first annular groove and second annular groove.
Multiple grooves are uniformly or non-uniformly equipped on the surface of the bearing plate.
First holding part is the through-hole through the bearing plate upper and lower surface, and the height of the ball seat ontology is greater than institute
The depth of the first holding part is stated, the moving assembly further includes backing plate, and the backing plate has multiple first with the bearing plate
The sum of height of corresponding multiple second holding parts of holding part, the height of the backing plate and the bearing plate is greater than or equal to described
The height of ball seat ontology.
The carrier includes the first upper surface and the first lower surface being parallel to each other, and the insertion section includes and described
One upper surface inclination connection the second upper surface, and with parallel connected second lower surface in first lower surface.
Described great trust further includes the blocking part being connected between the front end face of the nunchakus body and the carrier, described to support
Stopper include with the parallel connected third lower surface in first lower surface and the second lower surface, with the first of the carrier on
The front surface of surface inclination connection, and the rear surface being connect with the front end face of the nunchakus body；The height of the blocking part is greater than
The height of the carrier.
Angle between the rear surface of the blocking part and the third lower surface is acute angle.
Angle between the front surface of the blocking part and first upper surface is right angle.
The blocking part further includes the third upper surface being connected between the front surface and rear surface, table in the third
Face is extended in parallel along the outer surface of the nunchakus body.
The blocking part and the front end face of the nunchakus body are welded to connect or are detachably connected.
The nunchakus body includes the first segment and second segment of inclination connection, and the first segment is connect with described great trust, described
The junction of first segment and second segment is equipped with stiffening plate, and the supporter is set to the another of the nunchakus body relative to the stiffening plate
Side.
The nunchakus body further includes the extended body for being removably attachable to the rear end face of the nunchakus body；The extended body includes inclining
First tiltedly connected and second, described first is removably connected to the second segment of the nunchakus body.
The nunchakus body and the extended body are hollow cylindrical tube, and a connector is inserted into the nunchakus body and the extended body respectively
The interior connection to realize the nunchakus body and the extended body.
The nunchakus body is equipped with first through hole, and the extended body is equipped with the second through-hole, is respectively equipped on the connector
The third through-hole of corresponding first through hole and the fourth hole of the second through-hole, in the first through hole and third through-hole and second is logical
A connecting pin is inserted into hole and fourth hole respectively.
The first through hole is arranged along the diameter of the nunchakus body, and second through-hole is arranged along the diameter of the extended body,
The third through-hole and fourth hole are arranged along the diameter of the connector respectively.
Another object of the present invention is to provide one kind to move unit equipment, described moves equipment and use including above-mentioned
In the safety handle moving assembly for pulling the moving assembly translation.
The material of the bearing plate of the moving assembly is to be equipped with magnetism with ferromagnetic material or the bearing plate
One end of band, the safety handle is equipped with magnet, for attracting with magnetic force between the bearing plate；
Alternatively, the bearing plate of the moving assembly is equipped with knob hole, one end of the safety handle is equipped with lug boss, institute
Lug boss is stated to be inserted into the knob hole.
The beneficial effect of equipment compared with the existing technology provided by the invention of moving is：The spherical roller of moving assembly with
Can free rolling form be arranged in a shell with opening portion and form a universal wheel, a part of spherical roller 24 from
Expose in the opening portion of shell, rolled for contacting ground, engaging is multiple universal in multiple first holding parts of bearing plate
Wheel, spherical roller drive bearing plate to move freely relative to bottom surface in intracorporal freely roll of shell, and bearing plate is further able to band
Dynamic object to be moved moves freely, so that the entire moving assembly for carrying object to be moved is able to carry out 360 ° of any commutations,
Freely commutating when moving object is facilitated, without big commutation radius, flexibly convenient for operation control, movement, and spherical roller
It is point contact with ground, frictional force is small, and surface damage is small over the ground；It agitates between the front end face of the nunchakus body of component and the insertion section of wedge shape
It can after insertion section is inserted into the subjacent wait move object and will be levered up wait move object provided with flat carrier
It is moved to the bottom surface of object to be moved to turn to be accepted by carrier on carrier, carrier is in tabular, with object to be moved
The contact area of body bottom surface is big, and pressure is small, can prevent from treating the bottom surface for moving object and cause to weigh wounded, even if during levering up
It is shaken and causes to agitate component and wait move the rotation between object, will not treated and move the bottom surface of object and cause to scrape
Wound, and due to carrier be in tabular, when need suspend move process when, can will object be moved temporarily and smoothly set
It moves the bottom surface of object on carrier, agitating component and will not treat and damages.
Detailed description of the invention
Fig. 1 is the overall structure diagram provided in an embodiment of the present invention for moving equipment；
Fig. 2 is the stereogram exploded view of the moving assembly provided in an embodiment of the present invention for moving equipment；
Fig. 3 is another state decomposition figure of the moving assembly provided in an embodiment of the present invention for moving equipment；
Fig. 4 is the stereogram exploded view of the universal wheel of the moving assembly provided in an embodiment of the present invention for moving equipment；
Fig. 5 is the sectional view of the ball seat of universal wheel in the moving assembly provided in an embodiment of the present invention for moving equipment；
Fig. 6 is the sectional view of the front cover of universal wheel in the moving assembly provided in an embodiment of the present invention for moving equipment；
Fig. 7 is the sectional view of the universal wheel of the moving assembly provided in an embodiment of the present invention for moving equipment；
Fig. 8 is the signal of the bearing plate of another shape of the moving assembly provided in an embodiment of the present invention for moving equipment
Figure；
Fig. 9 is the structural schematic diagram of the safety handle provided in an embodiment of the present invention for moving unit equipment；
Figure 10 is the decomposition texture schematic diagram provided by the invention that agitate component for moving equipment；
Figure 11 is the magnified partial view of the nunchakus body provided by the invention that agitate component for moving equipment
Figure 12 is the structural schematic diagram for playing great trust provided by the invention that agitate component for moving equipment；
Figure 13 is a kind of usage state diagram provided by the invention that agitate component for moving equipment；
Figure 14 is another usage state diagram provided by the invention that agitate component for moving equipment；
Figure 15 is the top view provided by the invention that agitate component for moving equipment.
Meaning marked in the figure is：
Moving assembly 100, bearing plate 1, the first holding part 10, hole 11 of shaking hands, recess portion 12, universal wheel 2, shell 21, ball seat
22, ball seat ontology 221, engaging is along 222, front cover 23, interconnecting piece 231, blocking part 232, opening portion 210, spherical roller 24, spherical
Ball 25, holding tank 20, first annular groove 223, second annular groove 233, circlip 27, central axis 29, backing plate 19, second
Holding part 191, safety handle 300, leading portion 31, back segment 32, linkage section 33, installation screw 310, magnet 312, screw 313, protrusion
Portion 321；
Agitate component 400, nunchakus body 4, first segment 41, second segment 42, front end face 43, first through hole 44, great trust 5, insertion
Portion 51, the second upper surface 511, the second lower surface 512, carrier 52, the first upper surface 521, the first lower surface 522, blocking part
53, third lower surface 531, front surface 532, rear surface 533, third upper surface 534, supporter 61, stiffening plate 62, extended body 7,
First 71, second 72, the second through-hole 73, connector 8, third through-hole 81, fourth hole 82, connecting pin 9.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that described herein, specific examples are only used to explain the present invention, not
For limiting the present invention.
It should be noted that when component is referred to as " being fixed on " or " being set to " another component, it can directly or
It connects on another component.When a component is known as " being connected to " another component, it be can be directly or indirectly
It is connected on another component.The orientation or positional relationship of the instructions such as term " on ", "lower", "left", "right" is based on attached drawing
Shown in orientation or positional relationship, be merely for convenience of describing, rather than the device or element of indication or suggestion meaning must have
There is specific orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limitation to this patent.Term " first ",
" second " is used merely to facilitate description purpose, is not understood to indicate or imply relative importance or implicitly indicates technical characteristic
Quantity.The meaning of " plurality " is two or more, unless otherwise specifically defined.
In order to illustrate technical solutions according to the invention, it is described in detail below in conjunction with specific accompanying drawings and embodiments.
Please refer to Fig. 1, Fig. 2, Fig. 4 and Figure 10, the present invention provides one kind and moves equipment, including moving assembly 100 and agitates
Component 400, agitates that component 400 includes nunchakus body 4, the rising for front end face 43 that is connected to nunchakus body 4 and is connected to outside nunchakus body 4 great trust 5
The supporter 61 of side plays great trust 5 including insertion section 51 and is connected to holding between insertion section 51 and the front end face 43 of nunchakus body 4
Socket part 52, carrier 52 are in tabular, and insertion section 51 is wedge shaped, in use, supporter 61, which contacts ground, is used as fulcrum, it is wedge-shaped
Insertion section 51 is used to be inserted into the subjacent of object to be moved and lifts object to be moved, as insertion section 51 is to object to be moved
Protruding into for body bottom surface and lifting for object to be moved, the bottom surface of object to be moved gradually is moved on carrier 52 and and carrier
52 contacts.Moving assembly 100 includes bearing plate 1 and multiple universal wheels 2, and bearing plate 1 is equipped with multiple first holding parts 10, each
Universal wheel 2 include have the shell 21 of opening portion 210 and in shell 21 can free rolling spherical roller 24, shell 21
Front be equipped with opening portion 210, a part of spherical roller 24 is exposed from opening portion 210, corresponding for contacting ground surface
Ground, a part on shell 21 far from opening portion 210 is fastened in the first holding part 10, so that each universal wheel 2 can engage
In one first holding part 10.Bearing plate 1 is for carrying object to be moved, the part that spherical roller 24 exposes from opening portion 210
Rolled for contacting ground, so as to be able to drive bearing plate 1 mobile for multiple universal wheels 2, allow for bearing plate 1 drive to
Object is moved to be moved.
The progress provided by the invention moved in equipment compared with the existing technology is：
The spherical roller 24 of moving assembly 100 is can be arranged in a shell with opening portion 210 in the form of free rolling
A universal wheel 2 is formed in body 21, a part of spherical roller 24 is exposed out of the opening portion of shell 21 210, for contacting ground
Rolled, the multiple universal wheels 2 of engaging in multiple first holding parts 10 of bearing plate 1, spherical roller 24 in shell 21 from
Bearing plate 1 is driven to move freely relative to bottom surface by rolling, bearing plate 1 is further able to that object to be moved is driven to move freely,
So that the entire moving assembly 100 for carrying object to be moved is able to carry out 360 ° of any commutations, facilitate when moving object
Freely commutate, it is mobile flexible；The moving assembly 100 for moving equipment can be designed as within smaller size, such as side length 30cm,
So that 100 compact of single moving assembly, when in use, for the quantity of cargo size selection moving assembly 100, smaller goods
Object can use a moving assembly 100, and multiple moving assemblies 100 can be placed in cargo bottom edge by larger cargo, when mobile only
It needs hand steered cargo to prevent from toppling over, turns to flexibly convenient for control；In handling goods, cargo bottom need to only be lifted to smaller height
Degree, moving assembly 100 is slid in or out, and moves cargo without whole, time saving and energy saving, is conducive to one man operation.In addition, should
Moving assembly 100 moves vehicle compared to traditional large size, and figure is small and exquisite convenient for flexibly deploying in market, factory and keeping.Further
Ground, the moving assembly 100 use spherical roller, are point contact with ground, compared to traditional cylindrical roller, turning radius
Smaller, frictional force is small, turns more flexible, and surface damage is small over the ground.
It agitates and is provided with flat carrier between the front end face 43 of the nunchakus body 4 of component 400 and the insertion section 51 of wedge shape
52, after insertion section 51 is inserted into the subjacent wait move object and will be levered up wait move object, the bottom of object to be moved can be made
Face, which is moved to, to turn to be accepted by carrier 52 on carrier 52, and carrier 52 is in tabular, with connecing for object bottom surface to be moved
Contacting surface product is big, and pressure is small, can prevent from treating the bottom surface for moving object and cause to weigh wounded, even if being shaken during levering up
And cause to agitate component 400 and wait move the rotation between object, it will not treat and move the bottom surface of object and cause to scratch, and
Since carrier 52 is in tabular, when need to suspend move process when, object to be moved can be placed in temporarily and smoothly and be held
In socket part 52, agitates component 400 and will not treat and move the bottom surface of object and damage.
The specific structure of moving assembly 100 is described first.Wherein, the first holding part 10 can be blind hole, be also possible to pass through
Wear the through-hole of bearing plate upper and lower surface.As shown in figs. 1 and 2, the first holding part 10 is the through-hole through bearing plate upper and lower surface.
Specifically, the specific structure of the universal wheel 2 shown in Fig. 4 to Fig. 7 is please referred to, shell 21 includes ball seat 22 and front cover
23, ball seat 22 has the holding tank 20 for accommodating spherical roller 24, and opening portion 210 is set on front cover 23, spherical roller 24 1
Part is located in holding tank 20, and another part protrudes from the opening portion 210 of front cover 23.Ball seat 22 is sticked in the first holding part 10
It is interior.
The internal diameter of opening portion 210 be less than spherical roller 24 diameter, from opening portion 210 expose spherical roller 24 be less than
Half sphere namely spherical roller 24 are limited between ball seat 22 and front cover 23, will not deviate from from opening portion 210.
Engaging between ball seat 22 and the first holding part 10 is such realization, as shown in fig. 6, ball seat 22 includes ball seat
It ontology 221 and is connected on ball seat ontology 221 towards the engaging on the end face of front cover 23 along 222, the outer diameter of ball seat ontology 221
Less than the diameter of the first holding part 10, ball seat ontology 221 can pass through the first holding part 10, and engaging is greater than along 222 outer diameter
The diameter of first holding part 10, engaging cannot pass through the first holding part 10 along 222.
When ball seat ontology 221 is passed through the first holding part 10, the side for being limited in bearing plate 1 along 222 is engaged, because
This, can guarantee the engaging between universal wheel 2 and bearing plate 1, and the gravity of bearing plate 1 and its object to be moved carried
Engaging is applied to along 222 rather than on ball seat ontology 221, in contrast can be reduced in ball seat ontology 221 and its holding tank 20
Spherical roller 24 generate hinder rotation influence.
The shape of ball seat ontology 221 is corresponding with the shape of the first holding part 10.Specifically, the cross section of ball seat ontology 221
Shape can be circle, ellipse, rectangle etc., and correspondingly the shape of the first holding part 10 is the section shape with ball seat ontology 221
The corresponding circle of shape, ellipse, rectangle etc..In the present embodiment, ball seat ontology 221 is cylindrical body, and the first holding part 10 is circle
Shape, it is such to be advantageous in that, manufacture difficulty can be reduced, save material, and be conducive to ball seat ontology 221 and the first holding part
Quickly positioning and passing through between 10.
As shown in Fig. 5 and Fig. 7, the shape along 222 is engaged to be cyclic annular, and outer surface is the center for being parallel to ball seat ontology 221
The annular surface of axis 29 engages the diameter for being greater than the first holding part 10 along 222 outer diameter namely the diameter of outer surface, and preferably
Ground is to contact with each other between ball seat ontology 221 and the first holding part 10 and generate stiction, can guarantee ball seat ontology in this way
221 will not easily deviate from out of first holding part 10, and guarantee mobile while ball seat 22 and bearing plate 1.
When spherical roller 24 rotates in holding tank 20, holding tank 20 is opposing stationary, spherical roller 24 and holding tank 20
Inner wall between be sliding friction.To reduce the frictional force between spherical roller 24 and the inner wall of holding tank 20, as a kind of excellent
Scheme is selected, the identical spherical ball 25 of multiple diameters is also provided in the present embodiment.As shown in figure 4, the diameter of spherical ball 25
Less than the diameter of spherical roller 24, multiple spherical balls 25 are uniformly arranged between spherical roller 24 and the inner wall of holding tank 20,
It is rolling friction between multiple spherical balls 25 and the inner wall of holding tank 20, is between multiple spherical balls 25 and spherical roller 24
Rolling friction significantly reduces frictional force of the spherical roller 24 in rotation as a result, and it is more time saving and energy saving to use, and improves
Mobile and commutation efficiency.
The roughness of the inner wall of holding tank 20 is Ra0.05, also, can be equipped with bearing in the holding tank 20 of ball seat 22 and use
Lubricating grease, to reduce the frictional force between spherical ball 25 and spherical roller 24, reduction spherical ball 25 is interior with holding tank 20
Frictional force between wall and the abrasion to spherical ball 25.
Therefore, in the preferred embodiment of the present embodiment, the inner wall of holding tank 20 includes arc surface, as shown in Fig. 5 and Fig. 7, the circle
The radius of cambered surface is equal to the radius of (or being slightly larger than) spherical roller 24 and the sum of the diameter of spherical ball 25, can guarantee institute in this way
Some spherical balls 25 be all limited between spherical roller 24 and the inner wall of holding tank 20 and with the rotation of spherical roller 24 and
Rotation.
On this basis, in the present embodiment, the arc surface of 20 inner wall of holding tank is no more than half spherical surface, so that ball
Shape idler wheel 24 can be readily disposed in holding tank 20.After front cover 23 is connect with ball seat 22, universal wheel 2 becomes one
Non- open architecture, spherical roller 24 and multiple spherical balls 25 are all limited in shell 21, and universal wheel 2 is being assembled into load-bearing
When plate 1 or replacement universal wheel 2, all it is convenient for taking for universal wheel 2.
As shown in Figure 6 and Figure 7, front cover 23 include the interconnecting piece 231 for being attached with the engaging of ball seat 22 along 222 with
And for spherical roller 24 and spherical ball 25 to be limited in the blocking part 232 between front cover 23 and ball seat 22, opening portion 210 into
One step is set on blocking part 232.
For the ease of the connection of ball seat 22 and front cover 23, engaging is to be parallel in ball seat ontology 221 along 222 inner surface
The annular surface of mandrel line 29, and engage along 222 internal diameter be greater than or equal to spherical roller 24 diameter and spherical ball 25 two
The sum of times diameter, the interconnecting piece 231 of front cover 23 are connected to engaging along 222 inside, spherical ball 25 can be stopped from holding tank
It is fallen in 20 in front cover 23.The outer surface of the interconnecting piece 231 of front cover 23 is the central axis 29 for being parallel to ball seat ontology 221
Annular surface, the connection between ball seat 22 and front cover 23 is by the engaging of ball seat 22 along 222 inner surface and the interconnecting piece of front cover 23
Connection between 231 outer surface and realize.
Specifically, as shown in Figures 5 to 7, the engaging of ball seat 22 is formed with first annular groove along 222 inner surface
223, second annular groove 233 corresponding with first annular groove 223 is formed on the outer surface of the interconnecting piece 231 of front cover 23,
One circlip 27 is set in the first groove and the second groove, to realize the connection of ball seat 22 and front cover 23.Such connection can not
Disassembly, is beneficial to prevent spherical roller 24 and spherical ball 25 is deviate from out of shell 21, prevents from collapsing during moving
It is dangerous.
As shown in Figures 6 and 7, the inner surface (inner surface of inner surface and blocking part 232 including interconnecting piece 231) of front cover 23
First in a manner of the central axis 29 for being parallel to ball seat ontology 221 far from ball seat 22, then gradually inwardly gather, and with spherical shape
There are certain intervals between idler wheel 24, not hinder the rotation of spherical roller 24.The outer surface of blocking part 232 is not intended to limit specifically
Shape, its connection to spherical roller 24 and between ball seat ontology 221 do not have an impact, it is preferred that blocking part 232
Outer surface extends outwardly close to one end of opening portion 210 from the outer surface of interconnecting piece 231 and inwardly gathers, and can make so whole
The appearance of a universal wheel 2 is more attractive.
The height of ball seat ontology 221 can be less than or equal to the depth of the first holding part 10, and ball seat ontology 221 is not after assembly
Bearing plate 1 can be protruded from, the upper surface of bearing plate 1 is more smooth, has the loading end of maximum area to can be used for carrying object to be moved
The bottom surface of body, suitable for some bottom surfaces are relatively flat or bottom surface is easier the object to be moved of deformation.Ball seat ontology 221
Height can also be greater than the depth of the first holding part 10, as shown in figure 3, ball seat ontology 221 can protrude from bearing plate 1 one after assembly
Section, object uneven for some bottom surfaces or with support portion can use the loading end between multiple ball seat ontologies 221
Product engages, stops wait move by the part for the ball seat ontology 221 for protruding from loading plate to carry object bottom surface to be moved
Object bottom surface or its support portion etc., to guarantee stability of the object to be moved in moving process.
As shown in figure 8, the surface for being at least distally from ground of bearing plate 1 is equipped with one or more recess portions 12, for some
Bottom surface has the object to be moved of suspension column, suspension column can be fastened in groove to guarantee object to be moved in moving process
Stability, each recess portion 12 can independently in a strip shape, round or rectangular-shaped, multiple grooves, which are uniformly or non-uniformly set to, to be held
On weight plate 1, the requirement of to be moved object of most of bottom surfaces with suspension column can satisfy.
The case where first 10 depth of holding part is greater than for the height of ball seat ontology 221, in order to which further satisfaction waits moving
A backing plate 19, shape and the bearing plate 1 of backing plate 19 can also be arranged in the demand of object difference bottom surface structure on bearing plate 1
Shape is consistent and has and one-to-one multiple second holding parts 191 of multiple first holding parts 10 of bearing plate 1, the second accommodating
Portion 191 equally may be the through-hole of blind hole or the upper and lower surface through backing plate 19.When the second holding part 191 is through backing plate
When the through-hole of 19 upper and lower surface, the sum of height and the height of bearing plate 1 of backing plate 19 are greater than or equal to the height of ball seat ontology 221
Degree, ball seat ontology 221 will not protrude from backing plate 19 after assembly, and can be adapted for that some bottom surfaces are relatively flat or bottom surface is compared
The object to be moved being easily deformed.The selectivity of the setting fit strip 19 of bearing plate 1 uses, and improving moving assembly 100 makes
Flexibility meets the requirement of object to be moved.Similarly, the surface on backing plate 19 far from ground can also be equipped with
Multiple recess portions 12, are uniformly or non-uniformly arranged, can be suitable for the requirement of the bottom surface of all kinds of objects to be moved.
Bearing plate 1 and backing plate 19 can be the various shapes such as circle, diamond shape (as shown in Figure 8), rectangular, polygon.First
The quantity of holding part 10 and the second holding part 191 can for 3,4 it is even more, each moving assembly 100 can be independent
It uses, the biggish object to be moved of or floor space larger for weight can also use multiple moving assemblies 100 simultaneously.
The material of bearing plate 1 is 420 stainless steels, hardness Hrc58-Hrc62.
The material of backing plate 19 is 420 stainless steels, hardness Hrc58-Hrc62.
The material of ball seat 22 and front cover 23 is 420 stainless steels.
The material of circlip 27 is 65Mn high-carbon steel.
The diameter of spherical roller 24 is 25.4mm, and the diameter of spherical ball 25 is 3mm.Spherical roller 24 and spherical ball 25
Material be Gcr15 bearing steel, spherical roller 24 and 25 hardness of spherical ball are Hrc58-Hrc65.
It is noted that ball seat 22 is arranged in spherical roller 24 and spherical ball 25 by universal wheel 2 provided by the invention
In holding tank 20, the gravity of object to be moved is applied to ball seat ontology 221 and engaging along 222, with cylinder in the prior art
By two support arms compared with the technology that the axis of wheel center is supported, the setting of ball seat ontology 221 of the application has wheel
Bigger load-carrying properties.After tested, 250KG can be carried with a universal wheel 2 made by above-mentioned material and diameter, hardness data
Weight, there are four the moving assemblies 100 of universal wheel 2 can then carry the up to weight of 1000KG for tool, and bearing capacity is prominent.
Next the structure for agitating component 400 is specifically described.
Specifically, Figure 12 is please referred to, flat carrier 52 includes under the first upper surface 521 and first being parallel to each other
Surface 522, wedge-shaped insertion section 51 includes the second upper surface 511 and the second lower surface 512 of inclination connection, in the present embodiment
In, the first lower surface 522 of carrier 52 is connect in parallel with the second lower surface 512 of the insertion section 51 of wedge shape, has been formed as
The bottom surface of great trust 5, the first upper surface 521 of carrier 52 are connect with the second upper surface 511 of insertion section 51.When needs will insertion
When portion 51 is inserted into the subjacent wait move object, the form that the bottom surface of the great trust 5 can be made to be bonded ground is pushed entirely
Component 400 is agitated, object to be moved gradually is lifted by the second upper surface 511 of wedge-shaped insertion section 51, the bottom of object to be moved
Face slides into the first upper surface 521 along the second upper surface 511, and then is carried on entire carrier 52.
It is also connected with blocking part 53 between the front end face 43 and insertion section 51 of nunchakus body 4, which includes third following table
Face 531, the rear surface 533 towards the front surface 532 of object to be moved and towards nunchakus body 4, third lower surface 531 are same parallel
It is connected to the second lower surface 512, also a part as the bottom surface for playing great trust 5, the inclination of front surface 532 is connected to carrier 52
Second upper surface 511, rear surface 533 are connect with the front end face 43 of nunchakus body 4.The height of blocking part 53 is greater than the height of carrier 52
Degree entirely plays great trust 5 and is formed as L shape.In this way, 53 one side of blocking part can be treated and move the side of object and be kept out,
It prevents object to be moved from continuing to slide to nunchakus body 4, the edge of object to be moved is limited on carrier 52, on the other hand, keep out
It can with high-intensitive be connected between portion 53 and the front end face 43 of nunchakus body 4, to improve carrier 52 and insertion section 51 and nunchakus body 4
Between bonding strength.
Further, great trust has been formed by the connection of the first lower surface 522, the second lower surface 512 and third lower surface 531
5 bottom surface and supporter 61 are tangent, play great trust 5 and are capable of the influence of unsupported body 61 and are all placed on ground, at this point, energy
It is enough that great trust 5 has been pushed to protrude into the subjacent of object to be moved in parallel.Supporter 61 is hollow cylindrical tube, long axis side
To be parallel to ground.The material of supporter 61 can be 304 stainless steels.
Blocking part 53, carrier 52 and insertion section 51 are integrally formed, which can choose 45 steel.It rises
It is welded to connect between great trust 5 and the front end face 43 of nunchakus body 4.Certainly, in other embodiments, the front end face of great trust 5 Yu nunchakus body 4 is played
It can also be detachably connected between 43, facilitated the replacement of great trust 5 and agitate the flexible use of component 400.
Will object be moved lever up during, blocking part 53 and carrier 52 all can by the effect of torque, therefore,
The setting of the size of blocking part 53, carrier 52 and insertion section 51 should enable to them to be unlikely to because stress is excessive and disconnected
It splits, while user can also be allowed more easily to lever up object to be moved.Specifically, Figure 12 is please referred to, for the ease of insertion
Portion 51 is protruded into the subjacent of object to be moved, wedge between 51 second upper surface 511 of insertion section and the second lower surface 512
Clevis angle is no more than 50 °, preferably 20 to 50 °, further preferably 30 ° to 45 °.The front surface 532 and undertaking of blocking part 53
Angle between first upper surface 521 in portion 52 is right angle, between the rear surface 533 of blocking part 53 and its third lower surface 531
Angle be acute angle, specially 70 ° to 85 °, preferably 70 to 80 °.
Angle between the front surface 532 of blocking part 53 and the first upper surface 521 of carrier 52 is right angle, it is ensured that
The front surface 532 of blocking part 53 will not excessively stop object to be moved, the object to be moved on the first upper surface 521 of carrier 52
Body as close as possible to nunchakus body 4, can reduce the gravity of object to be moved relative to the fulcrum (supporter 61) for agitating component 400 in this way
First the generated arm of force and torque can make the junction stress between blocking part 53 and carrier 52 relatively small, prevent
5 forced breakage of great trust is played, second the user of 4 rear end of nunchakus body, which may not need using bigger power, pushes nunchakus body 4, is conducive to practical
It uses.
Angle between the rear surface 533 of blocking part 53 and its third lower surface 531 is acute angle, the front end face 43 of nunchakus body 4
Perpendicular to the rear surface 533 of blocking part 53, that is, when the bottom surface for entirely playing great trust 5 is placed on ground, behind blocking part 53
Relative to vertical direction to object tilt to be moved, this makes the weight for the first upper surface 521 for acting on carrier 52 on surface 533
Non-perpendicular connection between the direction of power and the front end face 43 of nunchakus body 4, the gravity for reducing object to be moved are produced relative to support portion
The raw arm of force, meanwhile, the arm of force relative to the junction between blocking part 53 and carrier 52 is also reduced, great trust 5 has been prevented
Forced breakage.
Since the angle between the front surface 532 and rear surface 533 and tabular carrier 52 of blocking part 53 is different, and
Blocking part 53 needs certain thickness, and blocking part 53 further includes third upper surface 534, in the present embodiment, third upper surface 534
It is connected between the front surface 532 of blocking part 53 and rear surface 533, and is parallel to the lateral surface of nunchakus body 4, height is equal to nunchakus body
Height of 4 front end face 43 relative to ground, it may also be said to, the height of the rear surface 533 of blocking part 53 is equal to the front end of nunchakus body 4
The diameter or height in face 43.The advantages of this arrangement are as follows being deposited along the structure that the lateral surface of nunchakus body 4 does not have opposite protrusion
It is preventing from causing to scrape, hook etc. damage or injury to other objects or staff etc., also, third upper surface 534 is substantially simultaneously
The entire stress for playing great trust 5 and nunchakus body 4 will not be had an impact.
Please refer to the top view of shown in figure 15 great trust 5, in the present embodiment, insertion section 51, carrier 52 and blocking part
53 width (horizontal direction in figure) is equal.Certainly, in other embodiments, the width (namely of the bottom surface of great trust 5 is played
A lower surface 522, the second lower surface 512 and third lower surface 531 width) can be greater than the first upper surface 521, second on table
The width in face 511 and third upper surface 534, with no restriction to this.
As shown in Figure 10 and Figure 11, nunchakus body 4 is hollow cylindrical tube, including integrally formed first segment 41 and second segment 42,
Wherein first segment 41 connect with a great trust 5 is played, between first segment 41 and second segment 42 and non-parallel connection, but with a clamp
Angle.In the present embodiment, the angle between first segment 41 and second segment 42 is between 140 ° to 160 °, and preferably 145 ° to 155 °
Between.In Figure 10, support portion is also hollow cylindrical tube, is connected to the outer of the angle of the junction of first segment 41 and second segment 42
Side.On the inside of the angle of the junction of first segment 41 and second segment 42, it is also connected with stiffening plate 62, the plate triangular in shape of stiffening plate 62
Shape is welded to connect between stiffening plate 62 and nunchakus body 4.It is arc-shaped transition between first segment 41 and second segment 42.Stiffening plate 62
Material can be 45 steel.
In the biggish situation of weight of object to be moved, user should more backward, so as to use to the point of application of nunchakus body 4
The arm of force of person's force can be bigger.For this purpose, the extended body 7 for being removably attachable to the rear end face of nunchakus body 4 has also been devised in the present invention,
To meet different force requirements when levering up wait move object.Specifically, as shown in Figure 10, extended body 7 is also hollow cylinder
Pipe, the inside of extended body 7 and the inside of nunchakus body 4 are inserted into the both ends of the connector 8 of a cylindrical body respectively, to realize extended body 7
Being detachably connected between nunchakus body 4.Nunchakus body 4 is equipped with the first through hole 44 along its diameter, and extended body 7 is equipped with along its diameter
The second through-hole 73, connector 8 is equipped with along its diameter and respectively corresponds the third through-hole 81 and corresponding second of first through hole 44
The fourth hole 82 of through-hole 73 is each passed through first through hole 44 and third through-hole 81 and the second through-hole 73 by two connecting pins 9
With fourth hole 82, realized between extended body 7 and nunchakus body 4 it is stable, be detachably connected.
The material of connecting pin 9 can be 45 steel.The material of nunchakus body 4 and extended body 7 can be 45 steel.
As shown in Figure 10, extended body 7 includes being sequentially connected and first 71 and second 72 integrally formed, wherein first
Portion 71 is connect with the rear end face of nunchakus body 4, also non-parallel connection between first 71 and second 72, but has certain angle.
In the present embodiment, the angle between first 71 and second 72 is between 145 ° to 165 °, preferably 150 ° to 160 ° it
Between.
It as shown in figure 13, is a kind of use state for agitating component 400 of the invention, second 72 relative to first 71
It is obliquely installed and towards gravity direction, grasps and push convenient for user, so that the operation for agitating component 400 be made more to accord with
Close human body operating habit.It is arc-shaped transition between first 71 and second 72.
Since the second through-hole 73 is arranged along the diameter of extended body 7, fourth hole 82 is arranged along the diameter of connector 8,
After extended body 7 rotates 180 ° along center axis thereof, the second through-hole 73 and fourth hole 82 remain to be aligned.As shown in figure 14, it is
Another use state for agitating component 400 of the invention, after extended body 7 rotates 180 °, second 72 relative to first 71
In this way can far from gravity direction at this point, user can exert a force to second 72 in a manner of pulling to itself for second 72
The power bigger to second 72 force, to be suitable for levering up for more heavy weight object to be moved.
Also, since object to be moved is carried on the upper surface of flat carrier 52 and the wedge of non-insert 51
Shape tip, and the lower surface of carrier 52 is bonded ground, exerts a force the arm of force greatly and the weight of object to be moved in user side
In biggish situation, user side will not be easy to cause shake or shaking, though between object to be moved and carrier 52 because
Shake and cause it is opposite slide, will not treat and move the bottom surface of object and damage.
In one embodiment, the material of nunchakus body 4, extended body 7 and great trust 5 is 45 steel, and the outer diameter of nunchakus body 4 is
32mm, internal diameter 22mm, the length for playing the bottom surface of great trust 5 is about 49mm, width 35mm, plays the bottom surface and blocking part of great trust 5
The angle of 53 rear surface 533 is 74.2 °, and the wedged gap of insertion section 51 is 42.1 °, the first upper surface 521 of carrier 52
Length be 26mm, the angle between the first segment 41 of nunchakus body 4 and the bottom surface for playing great trust 5 is 15.8 °, support tube and nunchakus body 4
Horizontal distance between front end face 43 is 120mm.To agitate component 400 made by the data in the specific embodiment, through surveying
Examination, lever up 750kg after moving object and keeping 5s, agitate and non-response deformation do not occur on component 400, rise great trust 5,
Nunchakus body 4 and its between connection be not damaged.
Equipment provided by the invention of moving is levered up object to be moved using agitating component 400 first, then using movement
Component 100, which is treated, moves object and is carried and moved, finally, moving in place and after fixing in object, it is also necessary to by the movement
Component 100 pulls out below object to be moved.Based on this, the present invention also provides one kind to move unit equipment, including above-mentioned described
The safety handle 300 moving equipment and moving assembly 100 for will move in equipment and being pulled below object to be moved,
As shown in figure 9, operator is pulled out moving assembly 100 using safety handle 300, manual operation is avoided to cause danger.
Safety handle 300 includes the leading portion 31 and back segment 32 of inclination connection, leading portion 31 and the inclination connection of back segment 32, thus
With respect to the horizontal plane the even parallel mode of low-angle it can protrude into 100 lower section of moving assembly.
Magnet 312 is installed on the leading portion 31 of safety handle 300, for attracting with magnetic force with bearing plate 1 and backing plate 19 etc.,
So as to pull moving assembly 100 to move out below cargo to be moved.The material of bearing plate 1 and backing plate 19 is with iron
Magnetic material, 420 stainless steels as stated above or bearing plate are equipped with magnetic recording tape.Specifically, safety handle 300
Be equipped with an installation screw 310 at the front edge, a screw 313 pass through 312 middle part of magnet of annular and with installation screw 310
Engagement, so that magnet 312 is mounted on safety handle 300.Knob hole 11 is additionally provided on bearing plate 1, after safety handle 300
Section 32 is equipped with lug boss 321, and lug boss 321 can be the form of straight pin, and the diameter of lug boss 321 is less than knob hole 11
Diameter is pulled out moving assembly 100 from the lower section of cargo with being inserted into knob hole 11.Hole 11 shake hands above and below it
Surface can make operator see the general location in knob hole 11, to be conducive to operator for the convex of safety handle 300 in this way
It rises in 321 quick insertion of portion knob hole 11.
When the knob hole 11 of moving assembly 100 is visible, operator holds leading portion 31, and the lug boss 321 of back segment 32 is inserted
Enter to shake hands to pull out moving assembly 100 after hole 11 is interior, when the knob hole 11 of moving assembly 100 or moving assembly 100 is by goods
Object block and it is invisible when, operator holds back segment 32, and the magnet 312 of leading portion 31 is protruded into below cargo to be moved and will be moved
Component 100 pulls out in such a way that magnetic force attracts.
Further, it can be attached by a linkage section 33 between leading portion 31 and back segment 32, linkage section 33 and leading portion
Angle between 31 is greater than the angle between back segment 32 and leading portion 31.The setting of the linkage section 33 can be improved leading portion 31 and back segment
Difference in height between 32, user, which is not necessarily to excessively lower the leading portion 31 of safety handle 300 or back segment 32, allows back segment 32
Or leading portion 31 reaches the lower section of moving assembly 100, is easy to use.Leading portion 31, back segment 32 and the linkage section 33 of safety handle 300
It is integrally formed, material is 201 stainless steels.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (10)
1. one kind moves equipment, which is characterized in that including moving assembly and agitate component；The moving assembly includes with multiple
The bearing plate of first holding part, and with multiple first holding parts multiple universal wheels correspondingly, each universal wheel packet
Include shell with opening portion and in the shell can free rolling spherical roller, a part of the spherical roller
Expose from the opening portion, the side on the shell far from the opening portion is sticked in first holding part；Described
The quantity of one holding part and universal wheel is three or more；
It is described to agitate that component includes nunchakus body, the front end face that is connected to the nunchakus body plays great trust and is connected to nunchakus body lateral surface
Supporter, described great trust include insertion section and the undertaking that is connected between the insertion section and the front end face of the nunchakus body
Portion, the carrier are in tabular, the wedge shaped shape in insertion section.
2. moving equipment as described in claim 1, which is characterized in that the shell includes ball seat and front cover；The ball seat tool
There is the holding tank for accommodating the spherical roller, the opening portion is set on the front cover, and the internal diameter of the opening portion is less than
The diameter of the spherical roller；
The ball seat includes ball seat ontology and is connected to the ball seat ontology close to the engaging edge of described front cover one end, the ball
The diameter of seat ontology is less than the diameter of first holding part, and the outer diameter on the engaging edge is greater than the straight of first holding part
Diameter.
3. moving equipment as claimed in claim 2, which is characterized in that the universal wheel further include be set to the spherical roller with
Multiple spherical balls between the inner wall of the holding tank, each spherical ball are in rolling contact with the spherical roller.
4. moving equipment as claimed in claim 3, which is characterized in that the front cover includes interconnecting piece and is connected to the company
Socket part and the blocking part extended to the separate ball seat direction, the outer surface of the interconnecting piece are correspondingly connected with the interior of the engaging edge
Surface；The opening portion is set to the one end of the blocking part far from the ball seat.
5. moving equipment as described in claim 1, which is characterized in that the carrier for agitating component includes being parallel to each other
First upper surface and the first lower surface, the insertion section include the second upper surface with first upper surface inclination connection, with
And with parallel connected second lower surface in first lower surface.
6. moving equipment as claimed in claim 5, which is characterized in that described great trust further includes before being connected to the nunchakus body
Blocking part between end face and the carrier, the blocking part include and first lower surface and the second lower surface is parallel connects
The front surface of the first upper surface inclination connection of the third lower surface and the carrier that connect, and the front end with the nunchakus body
The rear surface of face connection；The height of the blocking part is greater than the height of the carrier.
7. moving equipment as claimed in claim 6, which is characterized in that the nunchakus body includes the first segment and second of inclination connection
Section, the first segment are connect with described great trust, and the junction of the first segment and second segment is equipped with stiffening plate, the supporter
The other side of the nunchakus body is set to relative to the stiffening plate.
8. moving equipment as claimed in claim 7, which is characterized in that the nunchakus body further includes being removably attachable to the rod
The extended body of the rear end face of body；The extended body includes first and second of inclination connection, and described first detachably connects
It is connected to the second segment of the nunchakus body.
9. moving equipment as claimed in claim 8, which is characterized in that the nunchakus body and the extended body are hollow cylindrical tube,
One connector is inserted into the nunchakus body and the extended body connection for realizing the nunchakus body and the extended body respectively.
10. one kind moves unit equipment, which is characterized in that including moving equipment described in claim 1 any one of 9, with
And the safety handle moving assembly for pulling the moving assembly translation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810763324.9A CN108840294A (en) | 2018-07-12 | 2018-07-12 | It moves equipment and moves unit equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810763324.9A CN108840294A (en) | 2018-07-12 | 2018-07-12 | It moves equipment and moves unit equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108840294A true CN108840294A (en) | 2018-11-20 |
Family
ID=64197115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810763324.9A Withdrawn CN108840294A (en) | 2018-07-12 | 2018-07-12 | It moves equipment and moves unit equipment |
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| Country | Link |
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| CN (1) | CN108840294A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109051497A (en) * | 2018-07-12 | 2018-12-21 | 广东领先展示股份有限公司 | A kind of moving device and move combination unit |
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| JPH0569096U (en) * | 1992-02-28 | 1993-09-17 | 積水化学工業株式会社 | Furniture jack |
| US20100247276A1 (en) * | 2009-03-27 | 2010-09-30 | Giuseppe Loria | Keg lifting device |
| CN104071515A (en) * | 2013-03-30 | 2014-10-01 | 赵百华 | Convenient furniture carrying device |
| CN204021683U (en) * | 2014-07-29 | 2014-12-17 | 李黄权 | A kind of Universal caster |
| US20170334697A1 (en) * | 2016-05-19 | 2017-11-23 | Daniel P. Jackson | Pry Bar Assembly |
| CN208617315U (en) * | 2018-07-12 | 2019-03-19 | 广东领先展示股份有限公司 | It moves equipment and moves unit equipment |
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2018
- 2018-07-12 CN CN201810763324.9A patent/CN108840294A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0569096U (en) * | 1992-02-28 | 1993-09-17 | 積水化学工業株式会社 | Furniture jack |
| US20100247276A1 (en) * | 2009-03-27 | 2010-09-30 | Giuseppe Loria | Keg lifting device |
| CN104071515A (en) * | 2013-03-30 | 2014-10-01 | 赵百华 | Convenient furniture carrying device |
| CN204021683U (en) * | 2014-07-29 | 2014-12-17 | 李黄权 | A kind of Universal caster |
| US20170334697A1 (en) * | 2016-05-19 | 2017-11-23 | Daniel P. Jackson | Pry Bar Assembly |
| CN208617315U (en) * | 2018-07-12 | 2019-03-19 | 广东领先展示股份有限公司 | It moves equipment and moves unit equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109051497A (en) * | 2018-07-12 | 2018-12-21 | 广东领先展示股份有限公司 | A kind of moving device and move combination unit |
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Application publication date: 20181120 |