CN109229179A - A kind of trolley of telescopic lever lift - Google Patents
A kind of trolley of telescopic lever lift Download PDFInfo
- Publication number
- CN109229179A CN109229179A CN201811122457.4A CN201811122457A CN109229179A CN 109229179 A CN109229179 A CN 109229179A CN 201811122457 A CN201811122457 A CN 201811122457A CN 109229179 A CN109229179 A CN 109229179A
- Authority
- CN
- China
- Prior art keywords
- sliding rail
- frame
- fixed
- connecting rod
- idler wheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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
- B66F7/0625—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement with wheels for moving around the floor
-
- 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
- B66F7/0658—Multiple scissor linkages horizontally arranged
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Handcart (AREA)
Abstract
The invention discloses a kind of trolleys of telescopic lever lift, including idler wheel, upper layer frame and lower layer's frame, are connected between the upper layer frame and lower layer's frame by X-type lifting structure；The upper layer frame includes rectangular frame and several connecting rods set on rectangular frame upper end, is symmetrically arranged with first connecting rod on the inside of the short side of the rectangular frame.Lower layer's frame includes the first stock, the first quarter butt and the first sliding rail, and first stock is symmetrically set in two sides, and the first quarter butt is symmetrically set in the both ends of the first stock.The present invention uses telescopic lever lifting structure, and fast lifting occupies little space, is convenient for carrying；The present invention obtained in production and life extensive use be because it is cheap, maintenance is simple and convenient to operate, from heavy and light, can be very convenient in the lighter article of short-haul operation in the local work that motor vehicles inconvenience uses.
Description
Technical field
The present invention relates to mechanical device technical fields, specifically, being related specifically to a kind of hand of telescopic lever lift
Cart.
Background technique
Trolley is the carrying vehicle for being pushed away, being drawn with manpower, it is the first ancestor of all vehicles.Although trolley material carries skill
Art continues to develop, but trolley is still continued to use as indispensable handbarrow.The trolley of different purposes suffers from difference
Body construction.General four-wheeled hand truck has a loading platform mostly.Then structure is various for special handcart, and modern trolley is all
Equipped with rolling bearing, wheel solid tyre or pneumatic tire.
Trolley just needs more convenient to carry for the user, and it is most to need to use occupied space during transportation
Therefore figure that may be small still needs existing technology continuous perfect.
Summary of the invention
It is an object of the invention to aiming at the shortcomings in the prior art, provide a kind of trolley of telescopic lever lift,
To solve problems of the prior art.
Technical problem solved by the invention can be realized using following technical scheme:
A kind of trolley of telescopic lever lift, including idler wheel, upper layer frame and lower layer's frame, the upper layer frame and
It is connected between lower layer's frame by X-type lifting structure；
Lower layer's frame includes the first stock, the first quarter butt and the first sliding rail, and first stock is symmetrically set in two sides,
First quarter butt is symmetrically set in the both ends of the first stock, and the inside of first sliding rail is equipped with groove, and the first sliding rail passes through the first spiral shell
Bolt is symmetrically fixed on the both ends of the first stock, and four the first sliding rails are set to the upper end face of the first stock, parallel and symmetrical
Two the first sliding rails between be connected with the first rolling rod, the both ends of first rolling rod are arranged with the first sliding rail idler wheel,
One rolling rod is rolled by the first sliding rail idler wheel, and the first sliding rail idler wheel is set in the groove of the first sliding rail, and described first is sliding
One end of rail is equipped with limited block, and limited block is fixed by the second bolt；The side of first sliding rail is fixed with quarter bend, and quarter bend
Parallel with the first quarter butt, the lower end of quarter bend is by supporting fixed block to fix；
The upper layer frame includes rectangular frame and several connecting rods set on rectangular frame upper end, the rectangular frame
First connecting rod is symmetrically arranged on the inside of short side, and first connecting rod is connected by the long side of welded connecting rectangular frame, described first
The second connecting rod 303 is symmetrically arranged on the inside of extension bar, the second connecting rod is symmetrically set on the inside of the long side of rectangular frame by welding
Both sides, and the same side is equipped with two second connecting rods, is symmetrically arranged with third connecting rod on the inside of second connecting rod, and the
Three connecting rods are set to the lower section of rectangular frame, are symmetrically arranged with several fixing seats between two third connecting rods, in the fixing seat
Fixed link is worn, the fixed link is set to the centre of third connecting rod, and parallel with third connecting rod, and the side of fixed link is equipped with
Handle is fixed, limit sleeve is arranged in the middle part of the fixed link, the both ends of the limit sleeve are equipped with the first connector sleeve, and first connects
Female connector is set in fixed link, and the side both ends of the first connector sleeve symmetrically connect sliding bar, and the other end of sliding bar is connected with second
Connector sleeve；It is connected between the first connecting rod and the second connecting rod by the second sliding rail, parallel two opposite second sliding rails
Between be equipped with the second rolling rod, and the second connector sleeve is sheathed on the second rolling rod, the other end connection second of the sliding bar
Connector sleeve；
The upper layer frame is connect with lower layer's frame by X-type lifting structure, and top one end of the X-type lifting structure connects
Connect the second rolling rod, the other end of top connects the second sliding rail, second sliding rail it is identical as the structure of the first sliding rail, and the
Two rolling rods are flexibly connected by the second sliding rail idler wheel, and lower section one end of X-type lifting structure connects the first stock, lower section it is another
The first rolling rod of end connection.
The both ends end of first quarter butt is equipped with link block, and the lower end of the link block connects idler wheel fixed plate, idler wheel
The lower end of fixed plate is equipped with bearing and bearing block, and the lower end of bearing block is equipped with brake block, and the lower end two sides of the bearing block pass through
Axis connection idler wheel is positioned, locating shaft wears the central axis of idler wheel.
The fixing seat includes pedestal and fixed ring, and the side both ends horizontal of fixed ring extends to form link block, described solid
Determine ring to be fixed on pedestal by link block and third bolt.
The top of the upper layer frame is equipped with plate conveyor, and the plate conveyor is fixed on rectangular frame by the 5th bolt.
First connector sleeve and fixed link, the second connector sleeve and the second rolling rod pass through positioning pin connection, and can be around
Positioning pin rotation.
The X-type lifting structure includes that two elevating levers intersect composition, and two crossbars can be rotated around crossing center.
Compared with prior art, beneficial effects of the present invention are as follows:
The present invention uses telescopic lever lifting structure, and fast lifting occupies little space, is convenient for carrying；The present invention is in life
Produce and life in obtain be widely applied be because it is cheap, maintenance is simple and convenient to operate, from heavy and light, can be in motor vehicles
The local work that inconvenience uses, it is very convenient in the lighter article of short-haul operation.
Detailed description of the invention
Fig. 1 is a kind of single unit system figure of the trolley of telescopic lever lift of the present invention.
Fig. 2 is the structure chart of lower layer's frame of the present invention.
Fig. 3 is the structure chart of upper layer frame of the present invention.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
Referring to Fig. 1 to Fig. 3, a kind of trolley of telescopic lever lift of the present invention, including idler wheel 1, upper layer frame
Frame 3 and lower layer's frame 2 are connected between the upper layer frame 3 and lower layer's frame 2 by X-type lifting structure 4；
Lower layer's frame 2 includes the first stock 21, the first quarter butt 22 and the first sliding rail 23, and first stock 21 is symmetrical
Set on two sides, the first quarter butt 22 is symmetrically set in the both ends of the first stock 21, and the inside of first sliding rail 23 is equipped with groove, and first
Sliding rail 23 is symmetrically fixed on the both ends of the first stock 21 by the first bolt, and four the first sliding rails 23 are set to the first stock 21
Upper end face, be connected with the first rolling rod 24 between two parallel and symmetrical the first sliding rails 23, first rolling rod
Both ends are arranged with the first sliding rail idler wheel, and the first rolling rod 24 is rolled by the first sliding rail idler wheel, and the first sliding rail idler wheel is set to
In the groove of first sliding rail 23, one end of first sliding rail 23 is equipped with limited block, and limited block is fixed by the second bolt；It is described
The side of first sliding rail is fixed with quarter bend, and quarter bend 25 is parallel with the first quarter butt 22, and the lower end of quarter bend 25 passes through support fixed block
It is fixed；
The upper layer frame 3 includes rectangular frame 301 and several connecting rods set on rectangular frame upper end, the rectangle frame
First connecting rod 301 is symmetrically arranged on the inside of the short side of frame 301, and first connecting rod 302 is by being welded to connect rectangular frame 301
Long side, the inside of the first connecting rod 302 are symmetrically arranged with the second connecting rod 303, and the second connecting rod 303 is symmetrically set by welding
Both sides on the inside of the long side of rectangular frame, and the same side is equipped with two second connecting rods 303, second connecting rod 303
Inside is symmetrically arranged with third connecting rod 304, and third connecting rod 304 is set to the lower section of rectangular frame 301, two third connecting rods
It is symmetrically arranged with several fixing seats 305 between 304, wears fixed link 306 in the fixing seat 305, the fixed link 306 is set to the
The centre of three connecting rods 304, and it is parallel with third connecting rod 304, the side of fixed link 306 is equipped with fixed handle, the fixation
The middle part of bar 306 is arranged with limit sleeve 307, and the both ends of the limit sleeve 307 are equipped with the first connector sleeve 308, and the first connector sleeve
308 are set in fixed link 306, and the side both ends of the first connector sleeve 308 symmetrically connect sliding bar 309, the other end of sliding bar 309
It is connected with the second connector sleeve 310；It is connected between the first connecting rod 302 and the second connecting rod 303 by the second sliding rail 311,
By being equipped with the second rolling rod 312 between parallel two opposite second sliding rails 311, and the second connector sleeve 310 is sheathed on second
On rolling rod 312, the other end of the sliding bar 309 connects the second connector sleeve 310；
The upper layer frame 3 is connect with lower layer frame 2 by X-type lifting structure 4, the top one of the X-type lifting structure 4
The second rolling rod 312 of end connection, the other end of top connect the second sliding rail 311, second sliding rail 311 with the first sliding rail 23
Structure it is identical, and the second rolling rod 312 passes through the second sliding rail idler wheel and is flexibly connected, the connection of lower section one end of X-type lifting structure 4
The other end of first stock 21, lower section connects the first rolling rod 24.
The both ends end of first quarter butt 22 is equipped with link block, and the lower end of the link block connects idler wheel fixed plate, rolling
The lower end for taking turns 1 fixed plate is equipped with bearing and bearing block, and the lower end of bearing block is equipped with brake block, and the lower end two sides of the bearing block are logical
Positioning axis connection idler wheel is crossed, locating shaft wears the central axis of idler wheel.
The fixing seat 308 includes pedestal and fixed ring, and the side both ends horizontal of fixed ring extends to form link block, described
Fixed ring is fixed on pedestal by link block and third bolt.
The top of the upper layer frame 3 is equipped with plate conveyor 5, and the plate conveyor 5 is fixed on rectangular frame by the 5th bolt
On 31.
First connector sleeve 308 passes through positioning pin with fixed link 307, the second connector sleeve 310 and the second rolling rod 312
Connection, and can be rotated around positioning pin.
The X-type lifting structure 4 includes that two elevating levers intersect composition, and two crossbars can turn around crossing center
It is dynamic.
The present invention passes through the first rolling rod 24 and the first sliding rail idler wheel in 23 transverse shifting of the first sliding rail, while second rolls
Bar 312 and the second sliding rail idler wheel drive 4 oscilaltion of X-type elevating mechanism, sliding bar 309 exists in 311 transverse shifting of the second sliding rail
It is moved forward and backward in fixed link, sliding bar 309 forms diamond structure, and according to lifting situation, the area of diamond structure changes, when first
When rolling rod 24 and the second rolling rod 312 are to two movement outsides, upper layer frame 3 rises, conversely, the first rolling rod 24 and the second rolling
When lever 312 is to two medial motions, upper layer frame 3 declines.The present invention uses telescopic lever lifting structure, and fast lifting accounts for
It is small with space, it is convenient for carrying；The present invention obtained in production and life extensive use be because it is cheap, maintenance is simple,
It is easy to operate, from heavy and light, can be very square in the lighter article of short-haul operation in the local work that motor vehicles inconvenience uses
Just.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (6)
1. a kind of trolley of telescopic lever lift, it is characterised in that: described including idler wheel, upper layer frame and lower layer's frame
It is connected between upper layer frame and lower layer's frame by X-type lifting structure；
Lower layer's frame includes the first stock, the first quarter butt and the first sliding rail, and first stock is symmetrically set in two sides, and first
Quarter butt is symmetrically set in the both ends of the first stock, and the inside of first sliding rail is equipped with groove, and the first sliding rail passes through the first bolt pair
Claim to be fixed on the both ends of the first stock, and four the first sliding rails are set to the upper end face of the first stock, parallel and symmetrical two
The first rolling rod is connected between the first sliding rail of item, the both ends of first rolling rod are arranged with the first sliding rail idler wheel, the first rolling
Lever is rolled by the first sliding rail idler wheel, and the first sliding rail idler wheel is set in the groove of the first sliding rail, first sliding rail
One end is equipped with limited block, and limited block is fixed by the second bolt；The side of first sliding rail is fixed with quarter bend, and quarter bend and
One quarter butt is parallel, and the lower end of quarter bend is by supporting fixed block to fix；
The upper layer frame includes rectangular frame and several connecting rods set on rectangular frame upper end, the short side of the rectangular frame
Inside is symmetrically arranged with first connecting rod, and first connecting rod passes through the long side of welded connecting rectangular frame, the first connecting rod
Inside be symmetrically arranged with the second connecting rod 303, the second connecting rod is symmetrically set in two on the inside of the long side of rectangular frame by welding
Side, and the same side is equipped with two second connecting rods, third connecting rod is symmetrically arranged on the inside of second connecting rod, and third connects
Extension bar is set to the lower section of rectangular frame, is symmetrically arranged with several fixing seats between two third connecting rods, wears in the fixing seat
Fixed link, the fixed link are set to the centre of third connecting rod, and parallel with third connecting rod, and the side of fixed link, which is equipped with, to be fixed
Handle, limit sleeve is arranged in the middle part of the fixed link, and the both ends of the limit sleeve are equipped with the first connector sleeve, and the first connector sleeve
In fixed link, the side both ends of the first connector sleeve symmetrically connect sliding bar, and the other end of sliding bar is connected with the second connection
Set；It is connected between the first connecting rod and the second connecting rod by the second sliding rail, between parallel two opposite second sliding rails
Equipped with the second rolling rod, and the second connector sleeve is sheathed on the second rolling rod, the second connection of other end connection of the sliding bar
Set；
The upper layer frame is connect with lower layer's frame by X-type lifting structure, top one end of X-type lifting structure connection the
Two rolling rods, the other end of top connect the second sliding rail, and second rolling identical as the structure of the first sliding rail of second sliding rail
Lever is flexibly connected by the second sliding rail idler wheel, and lower section one end of X-type lifting structure connects the first stock, and the other end of lower section connects
Connect the first rolling rod.
2. a kind of trolley of telescopic lever lift according to claim 1, it is characterised in that: first quarter butt
Both ends end is equipped with link block, and the lower end of the link block connects idler wheel fixed plate, the lower end of idler wheel fixed plate be equipped with bearing and
Bearing block, the lower end of bearing block are equipped with brake block, and by positioning axis connection idler wheel, locating shaft is worn for the lower end two sides of the bearing block
If the central axis of idler wheel.
3. a kind of trolley of telescopic lever lift according to claim 1, it is characterised in that: the fixing seat includes
Pedestal and fixed ring, the side both ends horizontal of fixed ring extend to form link block, and the fixed ring passes through link block and third spiral shell
Bolt is fixed on pedestal.
4. a kind of trolley of telescopic lever lift according to claim 1, it is characterised in that: the upper layer frame
Top is equipped with plate conveyor, and the plate conveyor is fixed on rectangular frame by the 5th bolt.
5. a kind of trolley of telescopic lever lift according to claim 1, it is characterised in that: first connector sleeve
Pass through positioning pin connection with fixed link, the second connector sleeve and the second rolling rod, and can be rotated around positioning pin.
6. a kind of trolley of telescopic lever lift according to claim 1, it is characterised in that: the X-type lifting knot
Structure includes that two elevating levers intersect composition, and two crossbars can be rotated around crossing center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811122457.4A CN109229179A (en) | 2018-09-26 | 2018-09-26 | A kind of trolley of telescopic lever lift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811122457.4A CN109229179A (en) | 2018-09-26 | 2018-09-26 | A kind of trolley of telescopic lever lift |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109229179A true CN109229179A (en) | 2019-01-18 |
Family
ID=65056147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811122457.4A Pending CN109229179A (en) | 2018-09-26 | 2018-09-26 | A kind of trolley of telescopic lever lift |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109229179A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0537433A1 (en) * | 1991-10-16 | 1993-04-21 | Isy R. Levy | Expandable and compressible carrier |
| DE202011004868U1 (en) * | 2011-04-05 | 2011-09-05 | Eckhard Dommenz | Motor-operated scissor platform for stages, podiums, hall levels and grandstands |
| CN106276694A (en) * | 2016-09-14 | 2017-01-04 | 天津银龙预应力材料股份有限公司 | A kind of steel construction jacking equipment |
| CN206368011U (en) * | 2017-01-11 | 2017-08-01 | 江门市鸿力机械有限公司 | A kind of double scissor elevator |
| CN206749848U (en) * | 2017-04-26 | 2017-12-15 | 常州机电职业技术学院 | Height Adjustable year thing handcart |
-
2018
- 2018-09-26 CN CN201811122457.4A patent/CN109229179A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0537433A1 (en) * | 1991-10-16 | 1993-04-21 | Isy R. Levy | Expandable and compressible carrier |
| DE202011004868U1 (en) * | 2011-04-05 | 2011-09-05 | Eckhard Dommenz | Motor-operated scissor platform for stages, podiums, hall levels and grandstands |
| CN106276694A (en) * | 2016-09-14 | 2017-01-04 | 天津银龙预应力材料股份有限公司 | A kind of steel construction jacking equipment |
| CN206368011U (en) * | 2017-01-11 | 2017-08-01 | 江门市鸿力机械有限公司 | A kind of double scissor elevator |
| CN206749848U (en) * | 2017-04-26 | 2017-12-15 | 常州机电职业技术学院 | Height Adjustable year thing handcart |
Non-Patent Citations (1)
| Title |
|---|
| 机械图纸狗: "工程机械 伸缩拉杆手推车3D模型图纸 STP格式", 《HTTPS://ZHUANLAN.ZHIHU.COM/P/41440597》 * |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190118 |