CN108099980A - A kind of double-decked platform multifunctional trolley - Google Patents
A kind of double-decked platform multifunctional trolley Download PDFInfo
- Publication number
- CN108099980A CN108099980A CN201711350134.6A CN201711350134A CN108099980A CN 108099980 A CN108099980 A CN 108099980A CN 201711350134 A CN201711350134 A CN 201711350134A CN 108099980 A CN108099980 A CN 108099980A
- Authority
- CN
- China
- Prior art keywords
- platform
- underlying platform
- underlying
- fixed frame
- expansion bracket
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
- B62B3/02—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving parts being adjustable, collapsible, attachable, detachable or convertible
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
-
- 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
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/065—Scissor linkages, i.e. X-configuration
-
- 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
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Structural Engineering (AREA)
- Handcart (AREA)
Abstract
The invention discloses a kind of double-decked platform multifunctional trolleys, belong to handbarrow field.The trolley of the present invention, including upper platform, underlying platform and pushing hands, pushing hands is fixed on the rear portion of underlying platform, and upper platform is installed on the surface of underlying platform by scissors-type lifting, and upper strata locking gas spring is additionally provided in scissors-type lifting;Underlying platform includes the underlying platform fixed frame of expansion fit and underlying platform expansion bracket, the rear portion of underlying platform fixed frame and the forepart of underlying platform expansion bracket are equipped with idler wheel, the bottom for being equipped with that underlying platform expansion bracket elasticity is kept to stretch out between underlying platform fixed frame and underlying platform expansion bracket stretches gas spring, and the rear portion of underlying platform fixed frame is equipped with the linkage mechanism that underlying platform expansion bracket is driven to retract.The trolley of the present invention can realize the flexible use of double-decked platform;The delivered payload capability of Double-layer trolley is not only increased, and it is flexible and convenient to use, and operation is simpler.
Description
Technical field
The present invention relates to a kind of trolley, more specifically to a kind of double-decked platform multifunctional trolley.
Background technology
Now, the product design of many simple functions can not meet the growing life requirement of people on the market,
Many product functions are single, do not innovate, these products only can allow people to feel waste of resource, and occupied space sinks money, and allows
People feels very chicken ribs, and various inconveniences are brought to people’s lives and work.Multifunctional design is exactly in the single product of function
On the basis of add some there is practical value, but in present market, there are many multifunctional product, there is no actual
Practical value, be exactly that production is designed for function completely, also some multifunctional products do not join completely between function
System, and generate the waste of function.
Trolley is the carrying vehicle for being pushed away, being drawn with manpower, is used till today as indispensable handbarrow.Traditional
Trolley function is single, and loading space is small, thing it is also few.As trolley material carries the continuous development of technology, hand
Cart also develops to multifunction direction.Such as China Patent No. ZL201520317428.9, authorized announcement date is in September, 2015
30, invention and created name was:A kind of multifunction folding luggage truck, this application are related to a kind of multifunction folding luggage
Vehicle, including expansion bracket, vertical bracket, front rack, intermediate bracket, tail-bracket, locating rod, seat board, wheel, expansion bracket one end is inserted
In vertical bracket bar supported on both sides, can be slided along supporting rod, the L-type connecting plate that vertical bracket is welded by supporting rod both sides with
Front rack one end is hinged, and front rack is identical with tail-bracket structure, is symmetrically articulated with intermediate bracket both ends, and wheel passes through gusseted
Plate and axletree are connected with front rack and tail-bracket.The luggage truck of this application has certain adaptability to contained cargo, can
It according to the size, shape or weight of contained cargo, is deformed into trolley or hand buggy uses, can also goods midway dragged to be deformed into
Seat sits on rest for people and is used, vdiverse in function.But the luggage truck of this application, still using traditional trolley
Structure type, delivered payload capability is limited, the deformation between trolley, hand buggy and seat be also only through fold realize,
It is only capable of realizing a kind of specific function under a certain state, each function can not also generate contact, inconvenient for use, operating difficulties.
The content of the invention
1. technical problems to be solved by the inivention
It is an object of the invention to existing trolley is overcome to provide one kind there are the deficiencies of function is single, delivered payload capability is poor
Double-decked platform multifunctional trolley, technical solution using the present invention, trolley have upper and lower two layers of platform, and upper platform
Can elevating movement be controlled by scissors-type lifting and upper platform locking gas spring, so as to realize the spirit of double-decked platform
It is living to use;Underlying platform has the underlying platform expansion bracket that can be stretched, and underlying platform expansion bracket passes through linkage mechanism and bottom
Layer platform gas spring of stretching can control underlying platform expansion bracket to extend and retract freely, not only increase the dress of Double-layer trolley
Loading capability, and it is flexible and convenient to use, and operation is simpler.
2. technical solution
In order to achieve the above objectives, technical solution provided by the invention is:
A kind of double-decked platform multifunctional trolley of the present invention, including upper platform, underlying platform and pushing hands, described pushes away
Hand is fixed on the rear portion of underlying platform, and the upper platform is installed on the surface of underlying platform by scissors-type lifting,
Upper platform locking gas spring is additionally provided in the scissors-type lifting;The underlying platform includes underlying platform fixed frame
With underlying platform expansion bracket, the underlying platform fixed frame and underlying platform expansion bracket expansion fit, and underlying platform is fixed
The rear portion of frame and the forepart of underlying platform expansion bracket are equipped with idler wheel, the underlying platform fixed frame and underlying platform expansion bracket
Between be additionally provided with to keep underlying platform expansion bracket elasticity to stretch out underlying platform stretch gas spring, the underlying platform is consolidated
The rear portion for determining frame is additionally provided with the linkage mechanism that underlying platform expansion bracket is driven to retract.
Further, the linkage mechanism includes lift slide, lift actuator and pulley blocks, and the lifting is slided
Seat is slidably mounted on by guide rail in the vertical arm of pushing hands, and the lift actuator is arranged on underlying platform fixed frame and is slided with lifting
Between seat, for lift slide to be driven to move up and down, the pulley in the pulley blocks is respectively arranged in underlying platform fixed frame
Between lift slide, traction rope one end in pulley blocks is connected to underlying platform expansion bracket front end, and the other end is successively around cunning
It is connected to after wheel on underlying platform fixed frame or lift slide;The lift actuator drives lift slide to rise and make bottom
Traction rope length between platform fixed frame and lift slide increases and underlying platform expansion bracket is pulled to retract.
Further, the pulley blocks are respectively provided with one group in the both sides of trolley, set in every group of pulley blocks there are four
Pulley, two of which pulley are installed on lift slide, other two pulley is installed on underlying platform fixed frame, and described leads
One end of messenger is connected on underlying platform fixed frame, the other end successively up and down around after aforementioned four pulley with bottom
Platform expansion bracket front end is connected.
Further, the upper platform includes upper platform expansion bracket, flexible slide and upper platform fixed frame,
The upper platform fixed frame is installed on the top of scissors-type lifting, and the upper platform expansion bracket passes through the slide that stretches
It is installed on upper platform fixed frame.
Further, the scissors-type lifting includes two groups of X-shaped support units being arranged in parallel, every group " X "
Shape support unit includes first support bar, second support bar, lower guideway and upper rail, and the lower guideway is installed on bottom and puts down
On platform fixed frame, and on lower guideway cooperation sliding block is installed, the upper rail is installed on upper platform fixed frame, and on lead
Cooperation is equipped with sliding block on rail, and the first support bar and second support bar are hingedly X-shaped structure, the described first support
The lower end of bar is hinged on the sliding block on lower guideway, and upper end is hinged on upper platform fixed frame, the second support bar
Upper end is hinged on the sliding block on upper rail, and lower end is hinged on underlying platform fixed frame.
Further, one of the first support bar and second support bar have spaced Double layer Bar group to be intermediate,
Another one is sandwiched in the interval of Double layer Bar group.
Further, the lift actuator is pedal lifting hydraulic pump.
Further, the upper platform locking gas spring and underlying platform gas spring of stretching are controllable gas bullet
Spring.
3. advantageous effect
Using technical solution provided by the invention, compared with existing known technology, there is following remarkable result:
(1) a kind of double-decked platform multifunctional trolley of the invention, trolley have upper and lower two layers of platform, and upper strata
Platform can control elevating movement by scissors-type lifting and upper platform locking gas spring, so as to realize double-decked platform
Flexible use;Underlying platform has the underlying platform expansion bracket that can be stretched, and underlying platform expansion bracket passes through linkage mechanism
And underlying platform gas spring of stretching can control underlying platform expansion bracket to extend and retract freely, not only increase Double-layer trolley
Delivered payload capability, and orthofunction is unified, and flexible and convenient to use, operation is simpler, improves work efficiency, can save
The substantial amounts of working time;
(2) a kind of double-decked platform multifunctional trolley of the invention, linkage mechanism by lift slide, lift actuator and
Pulley blocks form, and lift actuator drives lift slide to rise and make the traction rope between underlying platform fixed frame and lift slide
Length increases and underlying platform expansion bracket is pulled to retract, and the structure of the linkage mechanism is simple, and it is convenient to set, and cost is relatively low, and steady
Fixed reliable, operation is flexibly convenient;
(3) a kind of double-decked platform multifunctional trolley of the invention, pulley blocks are respectively provided with one group in the both sides of trolley,
It is set in every group of pulley blocks there are four pulley, two of which pulley is installed on lift slide, other two pulley is installed on bottom
On platform fixed frame, one end of traction rope is connected on underlying platform fixed frame, and the other end is successively up and down around above-mentioned
It is connected after four pulleys with underlying platform expansion bracket, adds traction rope between lift slide and underlying platform fixed frame
Winding times make the lifting travel of lift slide, in multiple proportion, meet lifting with the flexible stroke of underlying platform expansion bracket
The collapsing length relation of slide adjustable height and underlying platform expansion bracket, design are rationally ingenious;
(4) a kind of double-decked platform multifunctional trolley of the invention, upper platform include upper platform expansion bracket, stretch
Slide and upper platform fixed frame, upper platform fixed frame are installed on the top of scissors-type lifting, and upper platform expansion bracket leads to
It crosses flexible slide to be installed on upper platform fixed frame, further improves the delivered payload capability of upper platform;
(5) a kind of double-decked platform multifunctional trolley of the invention, what scissors-type lifting was arranged in parallel using two groups
X-shaped support unit forms, and lifting structure is more stablized, and bearing capacity is big, meets the load-bearing requirements of upper platform;Also, it cuts
Formula elevating mechanism is not take up the storage space of underlying platform, does not influence the normal load of underlying platform, and using upper platform
Locking gas spring controls the lifting action of scissors-type lifting, and flexible and convenient operation is reasonable in design ingenious;
(6) a kind of double-decked platform multifunctional trolley of the invention, during one of first support bar and second support bar are
Between have spaced Double layer Bar group, another one is sandwiched in the interval of Double layer Bar group, using the width of the X-shaped support unit of the structure
Spend it is small, it is compact-sized so that the space availability ratio of underlying platform maximizes;
(7) a kind of double-decked platform multifunctional trolley of the invention, lift actuator are pedal lifting hydraulic pump, are used
Pedal lifting hydraulic pump is as lifting drive source, and lifting is steady reliable, and bearing capacity is strong, and the operation of pedal lifting hydraulic pump is flexibly square
Just, it is easy to use;Upper platform locking gas spring and underlying platform gas spring of stretching are controllable gas spring, the controllable gas spring
It can stop at an arbitrary position, and with enough coupling mechanism forces, ensure that the structural stability of mechanism.
Description of the drawings
Fig. 1 is a kind of structure diagram of an angle of double-decked platform multifunctional trolley of the present invention;
Fig. 2 is a kind of structure diagram of another angle of double-decked platform multifunctional trolley of the present invention;
Fig. 3 is the structure diagram of the scissors-type lifting in the present invention.
Label declaration in schematic diagram:
1st, pushing hands;2nd, guide rail;3rd, lift slide;4th, lift actuator;5th, upper platform locking gas spring;6th, scissor lift
Mechanism;6-1, first support bar;6-2, second support bar;6-3, lower guideway;6-4, upper rail;7th, underlying platform fixed frame;8、
Underlying platform expansion bracket;9th, pulley blocks;10th, idler wheel;11st, underlying platform stretches gas spring;12nd, upper platform expansion bracket;13rd, stretch
Contracting slide;14th, upper platform fixed frame.
Specific embodiment
To further appreciate that present disclosure, the present invention is described in detail in conjunction with the accompanying drawings and embodiments.
Embodiment
With reference to shown in Fig. 1 and Fig. 2, a kind of double-decked platform multifunctional trolley of the present embodiment, including upper platform, bottom
Platform and pushing hands 1, pushing hands 1 are fixed on the rear portion of underlying platform, and for pushing or pull on entire trolley movement, upper platform leads to
The surface that scissors-type lifting 6 is installed on underlying platform is crossed, upper platform locking gas spring is additionally provided in scissors-type lifting 6
5, the adjustable height of the i.e. controllable scissors-type lifting 6 of length by controlling upper platform locking gas spring 5, on controlling
The height of layer platform, can use as double-decked platform when scissors-type lifting 6 drives upper platform to rise, increases trolley
Cargo dead-weight, and upper platform can also be used as seat, can be used only when scissors-type lifting 6 drives upper platform to decline
Upper platform is used as the use of individual layer platform, facilitates cargo stacking;Underlying platform includes underlying platform fixed frame 7 and underlying platform
Expansion bracket 8,8 expansion fit of underlying platform fixed frame 7 and underlying platform expansion bracket, and the rear portion and bottom of underlying platform fixed frame 7
The forepart of layer platform expansion bracket 8 is equipped with idler wheel 10, and use is additionally provided between underlying platform fixed frame 7 and underlying platform expansion bracket 8
In the underlying platform that the elasticity of underlying platform expansion bracket 8 is stretched out is kept to stretch gas spring 11, the rear portion of underlying platform fixed frame 7 is also set
It is useful for the linkage mechanism that underlying platform expansion bracket 8 is driven to retract, underlying platform gas spring 11 of stretching can stretch underlying platform
Contracting frame 8 is located on desired position, and linkage mechanism can drive 8 stretching motion of bottom podium level expansion bracket.Using the above structure,
The delivered payload capability of Double-layer trolley is not only increased, and orthofunction is unified, and flexible and convenient to use, operation is simpler, carries
High work efficiency, can save the substantial amounts of working time.In addition, in upper platform as seat in use, outwardly directed
Underlying platform expansion bracket 8 can support the foot of user, other people is facilitated to carry out, and is very suitable for the luggage such as airport, station and transports use,
Greatly alleviate the fatigue of the long-distance passenger to hurry back and forth.
Shown in hookup 1 and Fig. 2, the linkage mechanism in the present embodiment includes lift slide 3, lift actuator 4 and pulley
Group 9, lift slide 3 is slidably mounted on by guide rail 2 in the vertical arm of pushing hands 1, and lift actuator 4 is arranged on underlying platform fixed frame
Between 7 and lift slide 3, for lift slide 3 to be driven to move up and down, the pulley in pulley blocks 9 is respectively arranged in underlying platform
Between fixed frame 7 and lift slide 3, traction rope one end in pulley blocks 9 is connected on underlying platform expansion bracket 8, the other end according to
It is secondary around being connected on underlying platform fixed frame 7 or lift slide 3 after pulley;Lift actuator 4 drive lift slide 3 rise and
The traction rope length between underlying platform fixed frame 7 and lift slide 3 is made to increase and underlying platform expansion bracket 8 is pulled to retract.It should
The structure of linkage mechanism is simple, and it is convenient to set, and cost is relatively low, and reliable and stable, and operation is flexibly convenient.Above-mentioned pulley blocks 9 exist
The both sides of trolley are respectively provided with one group, are set in every group of pulley blocks 9 there are four pulley, two of which pulley is installed on lift slide 3
On, other two pulley is installed on underlying platform fixed frame 7, and one end of traction rope is connected on underlying platform fixed frame 7, separately
One end is connected after bypassing aforementioned four pulley up and down successively with 8 front end of underlying platform expansion bracket.Using multigroup pulley
The mode of reciprocal coiling, adds winding times of the traction rope between lift slide 3 and underlying platform fixed frame 7, makes lifting
The lifting travel of slide 3, in multiple proportion, meets 3 adjustable height of lift slide with the flexible stroke of underlying platform expansion bracket 7
With the collapsing length relation of underlying platform expansion bracket 7, lift slide 3, which lifts one section of small distance, can make underlying platform expansion bracket 8
A flexible long distance, design is rationally ingenious, and set it is simple and convenient, it is reliable and stable.
As depicted in figs. 1 and 2, the upper platform in the present embodiment includes upper platform expansion bracket 12,13 and of flexible slide
Upper platform fixed frame 14, upper platform fixed frame 14 are installed on the top of scissors-type lifting 6, and upper platform expansion bracket 12 is logical
Flexible slide 13 is crossed to be installed on upper platform fixed frame 14.Flexible slide 13 is using heavy drawer sliding rail, such as commercially available steel ball
Formula slide, the slide is cheap, simple in structure, and outreach is long, has preferable bearing capacity, meets upper platform and stretch
The loading requirement of contracting frame 12, while effectively increase cargo area.Using telescopic upper platform structure, further improve
The delivered payload capability of upper platform, and can store without occupied space when not in use.In the present embodiment, above-mentioned lifting
Driver 4 uses pedal lifting hydraulic pump, which is commercially available chair used during beauty-care (or hair dressers chair) dedicated hydraulic liter
Oil pump drops, and the foot pumped by hydraulic lifting steps on thick stick to control its elevating movement, during operation, is stretched out by gently stepping on foot and stepping on thick stick and realize,
Foot is stepped on again step on thick stick and realize withdraw, using pedal lifting hydraulic pump as lifting drive source, lifting is steadily reliable, and bearing capacity is strong, and
Raise-lower hydraulic pumps flexible and convenient operation, easy to use;Upper platform locking gas spring 5 and underlying platform gas spring 11 of stretching are adopted
With controllable gas spring, which can stop at an arbitrary position, and with enough coupling mechanism forces, ensure that the knot of mechanism
Structure stability.
As shown in figure 3, in the present embodiment, scissors-type lifting 6 includes two groups of X-shaped support units being arranged in parallel,
Every group of X-shaped support unit include first support bar 6-1, second support bar 6-2, lower guideway 6-3 and upper rail 6-4, under lead
Rail 6-3 is installed on underlying platform fixed frame 7, and cooperation is equipped with sliding block on lower guideway 6-3, and upper rail 6-4 is installed on upper strata
On platform fixed frame 14, and cooperation is equipped with sliding block on upper rail 6-4, and first support bar 6-1 and second support bar 6-2 are hingedly
X-shaped structure, the lower end of first support bar 6-1 are hinged on the sliding block on lower guideway 6-3, and upper end is hinged on upper platform and fixes
On frame 14, the upper end of second support bar 6-2 is hinged on the sliding block on upper rail 6-4, and lower end is hinged on underlying platform fixed frame 7
On.Scissors-type lifting 6 is more stablized using the two groups of X-shaped support unit being arranged in parallel compositions, lifting structure, bearing capacity
Greatly, the load-bearing requirements of upper platform are met;Also, scissors-type lifting 6 is not take up the storage space of underlying platform, does not influence
The normal load of underlying platform, and the lifting action of scissors-type lifting 6 is controlled using upper platform locking gas spring 5,
Flexible and convenient operation is reasonable in design ingenious.In addition, during one of above-mentioned first support bar 6-1 and second support bar 6-2 is
Between have spaced Double layer Bar group, another one is sandwiched in the interval of Double layer Bar group, using the width of the X-shaped support unit of the structure
Spend it is small, it is compact-sized so that the space availability ratio of underlying platform maximizes.
A kind of double-decked platform multifunctional trolley of the present embodiment, idler wheel 10 on underlying platform is using having auto-lock function
Universal wheel, it is mobile get up it is very convenient flexibly, it is only necessary to gently step on the self-lock switch above wheel, it is possible to by wheel
Locking, if unlocking, only need to gently lift platelet can unlock wheel.When in use, underlying platform is opened to stretch
The control handle of contracting gas spring 11, the underlying platform expansion bracket 8 of underlying platform under the action of underlying platform stretches gas spring 11 to
It overhangs, extension elongation can be controlled by underlying platform gas spring 11 of stretching as needed;Underlying platform is opened to stretch gas bullet
The control handle of spring 11, while the control pedal of lift actuator 4 is stepped on, lift actuator 4 jacks up upwards, in band running block 9
Traction rope tense, traction rope pulls underlying platform expansion bracket 8 to retract;Press the hand of the upper platform locking gas spring 5 of both sides
Then handle lifts or depresses upper platform, upper platform can be controlled to stop in arbitrary height by upper platform locking gas spring 5
Only, so as to adjusting the height of upper platform;The upper platform expansion bracket 12 of upper platform can be drawn out, to increase upper platform
Loaded length.
A kind of double-decked platform multifunctional trolley of the present invention, trolley have upper and lower two layers of platform, and upper platform
Can elevating movement be controlled by scissors-type lifting and upper platform locking gas spring, so as to realize the spirit of double-decked platform
It is living to use;Underlying platform has the bottom expansion bracket that can be stretched, and underlying platform expansion bracket is put down by linkage mechanism and bottom
Platform gas spring of stretching can control underlying platform expansion bracket to extend and retract freely, not only increase the loading energy of Double-layer trolley
Power, and it is flexible and convenient to use, and operation is simpler.
Schematically the present invention and embodiments thereof are described above, this describes no restricted, institute in attached drawing
What is shown is also one of embodiments of the present invention, and actual structure is not limited thereto.So if common skill of this field
Art personnel are enlightened by it, without departing from the spirit of the invention, without creatively designing and the technical solution
Similar frame mode and embodiment, are within the scope of protection of the invention.
Claims (8)
1. a kind of double-decked platform multifunctional trolley, including upper platform, underlying platform and pushing hands (1), it is characterised in that:It is described
Pushing hands (1) be fixed on the rear portion of underlying platform, the upper platform is installed on underlying platform by scissors-type lifting (6)
Surface, be additionally provided with upper platform locking gas spring (5) in the scissors-type lifting (6);The underlying platform bag
Underlying platform fixed frame (7) and underlying platform expansion bracket (8) are included, the underlying platform fixed frame (7) and underlying platform stretch
Frame (8) expansion fit, and the rear portion of underlying platform fixed frame (7) and the forepart of underlying platform expansion bracket (8) are equipped with idler wheel
(10), between the underlying platform fixed frame (7) and underlying platform expansion bracket (8) it is additionally provided with that underlying platform is kept to stretch
The underlying platform that frame (8) elasticity is stretched out stretches gas spring (11), and the rear portion of the underlying platform fixed frame (7), which is additionally provided with, to be used for
The linkage mechanism that underlying platform expansion bracket (8) is driven to retract.
2. a kind of double-decked platform multifunctional trolley according to claim 1, it is characterised in that:The linkage mechanism bag
Lift slide (3), lift actuator (4) and pulley blocks (9) are included, the lift slide (3) is slidably mounted on by guide rail (2)
In the vertical arm of pushing hands (1), the lift actuator (4) is arranged between underlying platform fixed frame (7) and lift slide (3),
For lift slide (3) to be driven to move up and down, the pulley in the pulley blocks (9) is respectively arranged in underlying platform fixed frame
(7) between lift slide (3), traction rope one end in pulley blocks (9) is connected to underlying platform expansion bracket (8) front end, another
End is connected to after bypassing pulley successively on underlying platform fixed frame (7) or lift slide (3);Described lift actuator (4) band
Dynamic lift slide (3) rises and the traction rope length between underlying platform fixed frame (7) and lift slide (3) is made to increase and pull
Underlying platform expansion bracket (8) is retracted.
3. a kind of double-decked platform multifunctional trolley according to claim 2, it is characterised in that:The pulley blocks (9)
One group is respectively provided in the both sides of trolley, is set in every group of pulley blocks (9) there are four pulley, two of which pulley is installed on lifting and slides
On seat (3), other two pulley is installed on underlying platform fixed frame (7), and one end of the traction rope is connected to bottom and puts down
On platform fixed frame (7), the other end successively up and down around after aforementioned four pulley with underlying platform expansion bracket (8) front end phase
Connection.
4. a kind of double-decked platform multifunctional trolley according to claim 1 or 2 or 3, it is characterised in that:The upper strata
Platform includes upper platform expansion bracket (12), flexible slide (13) and upper platform fixed frame (14), the upper platform and consolidates
Determine the top that frame (14) is installed on scissors-type lifting (6), the upper platform expansion bracket (12) passes through the slide (13) that stretches
It is installed on upper platform fixed frame (14).
5. a kind of double-decked platform multifunctional trolley according to claim 4, it is characterised in that:The shear-type elevator
Structure (6) include two groups of X-shaped support units being arranged in parallel, every group of X-shaped support unit include first support bar (6-1),
Second support bar (6-2), lower guideway (6-3) and upper rail (6-4), the lower guideway (6-3) are installed on underlying platform and fix
On frame (7), and cooperation is equipped with sliding block on lower guideway (6-3), and the upper rail (6-4) is installed on upper platform fixed frame
(14) on, and cooperation is equipped with sliding block, the first support bar (6-1) and second support bar (6-2) hinge on upper rail (6-4)
X-shaped structure is connected in, the lower end of the first support bar (6-1) is hinged on the sliding block on lower guideway (6-3), and upper end is hinged
On upper platform fixed frame (14), the upper end of the second support bar (6-2) is hinged on the sliding block on upper rail (6-4)
On, lower end is hinged on underlying platform fixed frame (7).
6. a kind of double-decked platform multifunctional trolley according to claim 5, it is characterised in that:The first support bar
One of (6-1) and second support bar (6-2) have spaced Double layer Bar group to be intermediate, and another one is sandwiched in the interval of Double layer Bar group
It is interior.
7. a kind of double-decked platform multifunctional trolley according to claim 5, it is characterised in that:The lift actuator
(4) it is pedal lifting hydraulic pump.
8. a kind of double-decked platform multifunctional trolley according to claim 7, it is characterised in that:The upper platform lock
Only gas spring (5) and underlying platform gas spring (11) of stretching are controllable gas spring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711350134.6A CN108099980B (en) | 2017-12-15 | 2017-12-15 | Double-deck platform multifunctional trolley |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711350134.6A CN108099980B (en) | 2017-12-15 | 2017-12-15 | Double-deck platform multifunctional trolley |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108099980A true CN108099980A (en) | 2018-06-01 |
CN108099980B CN108099980B (en) | 2020-04-07 |
Family
ID=62216172
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711350134.6A Active CN108099980B (en) | 2017-12-15 | 2017-12-15 | Double-deck platform multifunctional trolley |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108099980B (en) |
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108839685A (en) * | 2018-06-22 | 2018-11-20 | 滁州宇美塑业有限公司 | A kind of portable liftable cart and its application method |
CN109057379A (en) * | 2018-09-07 | 2018-12-21 | 哈尔滨禹洪房地产评估咨询有限公司 | A kind of construction high-altitude junk blocking fence |
CN109081264A (en) * | 2018-09-03 | 2018-12-25 | 厦门裕邦智能科技有限公司 | A kind of lifting device |
CN109160165A (en) * | 2018-09-17 | 2019-01-08 | 北京建筑大学 | A kind of Intelligent Multi layer lift cargo storage device |
CN109230166A (en) * | 2018-09-19 | 2019-01-18 | 广东电网有限责任公司 | Distribution component mobile device |
CN110126742A (en) * | 2019-06-06 | 2019-08-16 | 浙江理工大学 | Glding type assists the elderly's device of boarding |
CN110155139A (en) * | 2019-05-24 | 2019-08-23 | 北京苏稻食品工业有限公司 | A kind of automatic discharging vehicle |
CN110859385A (en) * | 2019-12-10 | 2020-03-06 | 安徽省天和鞋服有限责任公司 | Multifunctional box based on telescopic structure |
CN112193302A (en) * | 2020-11-04 | 2021-01-08 | 牧叶(温州)鞋业有限公司 | Clothes and hat processing censorship with setting up multistage suspended structure's of layering transfer device |
CN112356892A (en) * | 2020-11-10 | 2021-02-12 | 贵州电网有限责任公司 | Outdoor electric power laboratory glassware transportation operation platform |
CN112356893A (en) * | 2020-11-10 | 2021-02-12 | 贵州电网有限责任公司 | Portable outdoor electric power laboratory glassware transportation operation platform |
CN112405454A (en) * | 2020-10-22 | 2021-02-26 | 东风汽车股份有限公司 | Mechanical type area helping hand goes up and down to install and assists utensil |
CN113771925A (en) * | 2021-09-30 | 2021-12-10 | 中国工程物理研究院机械制造工艺研究所 | Locking structure and quick foldable double-deck shallow |
CN114098294A (en) * | 2021-11-29 | 2022-03-01 | 深圳市欧凯德科技有限公司 | Portable support frame |
CN114193418A (en) * | 2021-12-08 | 2022-03-18 | 北京中车赛德铁道电气科技有限公司 | High-pressure part dismouting equipment under rail vehicle car |
TWI760201B (en) * | 2021-04-28 | 2022-04-01 | 友基工業股份有限公司 | Telescopic cart |
CN114348033A (en) * | 2021-12-09 | 2022-04-15 | 华能伊春热电有限公司 | Device for cleaning train bottom |
CN116238577A (en) * | 2023-05-11 | 2023-06-09 | 宁德时代新能源科技股份有限公司 | Loading attachment and battery monomer feeding system |
US11827262B2 (en) | 2020-01-31 | 2023-11-28 | John Stephen Lanphear | Adjustable height multi shelf cart |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201559687U (en) * | 2009-04-23 | 2010-08-25 | 陈友明 | Novel extensible trolley |
CN102292278A (en) * | 2009-02-24 | 2011-12-21 | 株式会社日立医疗器械 | Lifting mechanism and medical bed device |
CN202593582U (en) * | 2012-05-22 | 2012-12-12 | 林泽生 | Telescopic multisection type car platform plate structure |
CN103569170A (en) * | 2012-08-10 | 2014-02-12 | 西安润丰电子科技有限责任公司 | Multifunctional handcart |
CN203888839U (en) * | 2014-03-13 | 2014-10-22 | 浙江富通光纤技术有限公司 | Bar stock overturning dolly |
CN204978747U (en) * | 2015-08-07 | 2016-01-20 | 天合汽车零部件(上海)有限公司 | Simple and easy material lift trolley |
CN105502206A (en) * | 2016-01-28 | 2016-04-20 | 苏州市职业大学 | Pedal type folding lifting freight trolley |
CN205769460U (en) * | 2016-07-05 | 2016-12-07 | 陕西理工学院 | A kind of telescopic transport dolly |
-
2017
- 2017-12-15 CN CN201711350134.6A patent/CN108099980B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102292278A (en) * | 2009-02-24 | 2011-12-21 | 株式会社日立医疗器械 | Lifting mechanism and medical bed device |
CN201559687U (en) * | 2009-04-23 | 2010-08-25 | 陈友明 | Novel extensible trolley |
CN202593582U (en) * | 2012-05-22 | 2012-12-12 | 林泽生 | Telescopic multisection type car platform plate structure |
CN103569170A (en) * | 2012-08-10 | 2014-02-12 | 西安润丰电子科技有限责任公司 | Multifunctional handcart |
CN203888839U (en) * | 2014-03-13 | 2014-10-22 | 浙江富通光纤技术有限公司 | Bar stock overturning dolly |
CN204978747U (en) * | 2015-08-07 | 2016-01-20 | 天合汽车零部件(上海)有限公司 | Simple and easy material lift trolley |
CN105502206A (en) * | 2016-01-28 | 2016-04-20 | 苏州市职业大学 | Pedal type folding lifting freight trolley |
CN205769460U (en) * | 2016-07-05 | 2016-12-07 | 陕西理工学院 | A kind of telescopic transport dolly |
Cited By (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108839685A (en) * | 2018-06-22 | 2018-11-20 | 滁州宇美塑业有限公司 | A kind of portable liftable cart and its application method |
CN109081264A (en) * | 2018-09-03 | 2018-12-25 | 厦门裕邦智能科技有限公司 | A kind of lifting device |
CN109057379B (en) * | 2018-09-07 | 2020-06-30 | 王兴忠 | High-altitude falling object blocking fence for building construction |
CN109057379A (en) * | 2018-09-07 | 2018-12-21 | 哈尔滨禹洪房地产评估咨询有限公司 | A kind of construction high-altitude junk blocking fence |
CN109160165A (en) * | 2018-09-17 | 2019-01-08 | 北京建筑大学 | A kind of Intelligent Multi layer lift cargo storage device |
CN109230166A (en) * | 2018-09-19 | 2019-01-18 | 广东电网有限责任公司 | Distribution component mobile device |
CN110155139A (en) * | 2019-05-24 | 2019-08-23 | 北京苏稻食品工业有限公司 | A kind of automatic discharging vehicle |
CN110155139B (en) * | 2019-05-24 | 2020-09-22 | 北京苏稻食品工业有限公司 | Automatic discharging vehicle |
CN110126742B (en) * | 2019-06-06 | 2023-11-07 | 浙江理工大学 | Sliding type device for assisting old people to get on bus |
CN110126742A (en) * | 2019-06-06 | 2019-08-16 | 浙江理工大学 | Glding type assists the elderly's device of boarding |
CN110859385A (en) * | 2019-12-10 | 2020-03-06 | 安徽省天和鞋服有限责任公司 | Multifunctional box based on telescopic structure |
US11827262B2 (en) | 2020-01-31 | 2023-11-28 | John Stephen Lanphear | Adjustable height multi shelf cart |
CN112405454A (en) * | 2020-10-22 | 2021-02-26 | 东风汽车股份有限公司 | Mechanical type area helping hand goes up and down to install and assists utensil |
CN112193302A (en) * | 2020-11-04 | 2021-01-08 | 牧叶(温州)鞋业有限公司 | Clothes and hat processing censorship with setting up multistage suspended structure's of layering transfer device |
CN112356893A (en) * | 2020-11-10 | 2021-02-12 | 贵州电网有限责任公司 | Portable outdoor electric power laboratory glassware transportation operation platform |
CN112356892A (en) * | 2020-11-10 | 2021-02-12 | 贵州电网有限责任公司 | Outdoor electric power laboratory glassware transportation operation platform |
TWI760201B (en) * | 2021-04-28 | 2022-04-01 | 友基工業股份有限公司 | Telescopic cart |
CN113771925A (en) * | 2021-09-30 | 2021-12-10 | 中国工程物理研究院机械制造工艺研究所 | Locking structure and quick foldable double-deck shallow |
CN114098294A (en) * | 2021-11-29 | 2022-03-01 | 深圳市欧凯德科技有限公司 | Portable support frame |
CN114193418A (en) * | 2021-12-08 | 2022-03-18 | 北京中车赛德铁道电气科技有限公司 | High-pressure part dismouting equipment under rail vehicle car |
CN114193418B (en) * | 2021-12-08 | 2024-02-06 | 北京中车赛德铁道电气科技有限公司 | High-voltage component dismouting equipment under rail vehicle |
CN114348033A (en) * | 2021-12-09 | 2022-04-15 | 华能伊春热电有限公司 | Device for cleaning train bottom |
CN116238577A (en) * | 2023-05-11 | 2023-06-09 | 宁德时代新能源科技股份有限公司 | Loading attachment and battery monomer feeding system |
CN116238577B (en) * | 2023-05-11 | 2023-09-29 | 宁德时代新能源科技股份有限公司 | Loading attachment and battery monomer feeding system |
Also Published As
Publication number | Publication date |
---|---|
CN108099980B (en) | 2020-04-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108099980A (en) | A kind of double-decked platform multifunctional trolley | |
CN108099981A (en) | A kind of multifunctional trolley | |
CN206664636U (en) | A kind of hydraulic booster logistics trolley | |
CN206155512U (en) | Multi -functional folding hand push is pulled a cart | |
TWM362130U (en) | Ground processing vehicle for helicopter | |
CN106044642A (en) | Electric goods taking trolley | |
CN205113392U (en) | Multi -functional freight train of putting | |
CN203902408U (en) | Luggage box goods lifting frame and automobile | |
CN205838466U (en) | A kind of electronic picking car | |
CN205873830U (en) | Hydraulic lifting platform vehicle based on ball height -adjusting | |
CN106882107A (en) | A kind of boxcar | |
CN108674476A (en) | It climbs building and carries power-assisted trolley | |
CN106184315B (en) | Multifunction hand pulling cart | |
CN202671141U (en) | Handy forklift | |
CN110028022A (en) | A kind of hydraulic valve bank control system and the intelligent carrier-and-stacker with it | |
US3554309A (en) | Power-operated load transporting device | |
CN207000546U (en) | Transit wagon for express delivery | |
CN107060408A (en) | Lugs and shutdown system | |
CN107010565B (en) | A kind of Domestic weight lifts auxiliary device | |
CN106744512B (en) | Multipurpose portable logistics vehicle | |
JP3225051U (en) | Folding cart | |
CN2841443Y (en) | Hydraulic hand cart | |
CN206397227U (en) | Lugs and shutdown system | |
CN205708905U (en) | One fast loads and unloads lorry | |
CN205662296U (en) | Foot -operated loading and unloading hydraulic lifting platform car |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |