CN207657879U - A kind of multi-functional dolly upstairs - Google Patents
A kind of multi-functional dolly upstairs Download PDFInfo
- Publication number
- CN207657879U CN207657879U CN201721590379.1U CN201721590379U CN207657879U CN 207657879 U CN207657879 U CN 207657879U CN 201721590379 U CN201721590379 U CN 201721590379U CN 207657879 U CN207657879 U CN 207657879U
- Authority
- CN
- China
- Prior art keywords
- vertical frame
- chassis
- upstairs
- hinged
- hinge
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model is related to a kind of multi-functional dollies upstairs, it is respectively welded support arm on front side of two columns of chassis, stair are mounted on wheel group on two support arms, the bar supported on both sides of shelf is hinged by two columns of right angle hinge and chassis respectively, the top both ends of chassis are respectively welded connecting tube, two montant bottoms of the first vertical frame are respectively nested in connecting tube, and it is fixed by hand screw, it is hinged by the top cross bar of sleeve hinge and the first vertical frame respectively at the top of two montants of the second vertical frame, the bottom of second vertical frame, two montant is separately installed with foot pad, it is being connected and fixed with the first vertical frame equipped with buckle close to foot pad location on the side wall of second vertical frame.The utility model is designed reasonably, simple in structure, the first vertical frame and the second vertical frame are detachable, and can be assembled into double ladder or vertical ladder, easy to use, reduce tool and carry quantity, paid to reduce muscle power, improve working efficiency, preferably promote the use of.
Description
Technical field
The utility model is related to shipping field of tool, more particularly to a kind of multi-functional dolly upstairs.
Background technology
In air-conditioning installation process, since air-conditioning volume itself is larger, installation tool is various, and installation master worker, which generally divides more times, to be incited somebody to action
Air-conditioning and installation tool transport building, and wherein ladder is the tool being commonly used in air-conditioning installation again, and the longer need of ladder itself
It transports to upstairs for independent one time, back and forth more times carryings, installation master worker's physical demands is larger, and many troubles are brought to work.
Utility model content
The purpose of this utility model is to provide a kind of novel and multifunctional dollies upstairs, are asked with solving above-mentioned technology
Topic.
The utility model uses following technical scheme to achieve the above object：
A kind of multi-functional dolly upstairs, including：First vertical frame, chassis, shelf, the second vertical frame, support arm, stair are used
Wheel group, sleeve hinge, connecting rod, buckle, right angle hinge, foot pad, connecting tube.It is characterized in that：On front side of two columns of the chassis
It is respectively welded support arm, the stair are mounted on wheel group on two support arms, and the bar supported on both sides of the shelf leads to respectively
Two columns for crossing right angle hinge and chassis are hinged, and the top both ends of the chassis are respectively welded connecting tube, first vertical frame
Two montant bottoms be respectively nested in connecting tube, and fixed by hand screw, at the top of two montants of second vertical frame
Hinged by the top cross bar of sleeve hinge and the first vertical frame respectively, the bottom of two montant of the second vertical frame is separately installed with foot
It pads, is being connected and fixed with the first vertical frame equipped with buckle close to foot pad location on the side wall of second vertical frame.
On the basis of above-mentioned technical proposal, company mutually nested with sleeve hinge respectively at the top of two montants of second vertical frame
It connects, and is fixed by hand screw, is welded on the cross bar of the first vertical frame at the top of the sleeve hinge.
On the basis of above-mentioned technical proposal, first vertical frame uses the steel pipe system of same diameter with the montant of the second vertical frame
Make, and the bottom of the first vertical frame can be nested in the top of the second vertical frame.
On the basis of above-mentioned technical proposal, one end of the connecting rod and the montant of the second vertical frame are hinged, and the other end passes through
Bolt is fixed, and first vertical frame is to be provided with screw hole on the identical height level position of connecting rod bottom end.
Compared with prior art, the utility model has the following advantages：The utility model is simple in structure, and reasonable design is made
Valence is at low cost；First vertical frame and the second vertical frame can be assembled into double ladder or vertical ladder, easy to use, reduce tool and carry quantity,
It is paid to reduce muscle power, improves working efficiency；First vertical frame and the second vertical frame are detachable, and shelf are foldable, convenient for storage and
Transport.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is first vertical frame, the second vertical frame and chassis attachment structure schematic diagram of the utility model.
Fig. 3 is the link mechanism schematic diagram of the utility model.
In figure：1, the first vertical frame, 2, chassis, 3, shelf, the 4, second vertical frame, 5, support arm, 6, stair wheel group, 7, sleeve
Hinge, 8, connecting rod, 9, buckle, 10, right angle hinge, 11, foot pad, 12, connecting tube, 13, hand screw, 14 screw holes.
Specific implementation mode
The utility model is further elaborated in the following with reference to the drawings and specific embodiments.
As shown in Figure 1 and Figure 2, a kind of multi-functional dolly upstairs, including：First vertical frame 1, chassis 2, shelf 3, second
Vertical frame 4, support arm 5, stair wheel group 6, sleeve hinge 7, connecting rod 8, buckle 9, right angle hinge 10, foot pad 11, connecting tube 12, institute
It states and is respectively welded support arm 5 on front side of two columns of chassis 2, the stair are mounted on wheel group 6 on two support arms 5, described
The bar supported on both sides of shelf 3 is hinged by two columns of right angle hinge 10 and chassis 2 respectively, the top both ends point of the chassis 2
It is not welded with connecting tube 12, two montant bottoms of first vertical frame 1 are respectively nested in connecting tube 12, and twist spiral shell by hand
Nail 13 is fixed, hinged by the top cross bar of sleeve hinge 7 and the first vertical frame 1 respectively at the top of two montants of second vertical frame 4,
The bottom of second vertical frame, 4 liang of montants is separately installed with foot pad 11, close to foot pad 11 on the side wall of second vertical frame 4
Buckle 9 has been installed to be connected and fixed with the first vertical frame 1, it is mutually embedding with sleeve hinge 7 respectively at the top of two montants of second vertical frame 4
Set connection, and fixed by hand screw 13, the top of the sleeve hinge 7 is welded on the cross bar of the first vertical frame 1, described
The montant of first vertical frame 1 and the second vertical frame 4 uses the steel pipe manufacturing of same diameter, and the bottom of the first vertical frame 1 can be nested in
The top of second vertical frame 4.
As shown in figure 3, one end of the connecting rod 8 and the montant of the second vertical frame 4 are hinged, the other end is bolted,
First vertical frame 1 is to be provided with screw hole 14 on 8 bottom end identical height level position of connecting rod.
The utility model can back out the hand screw of the first vertical frame two bottom sides, by the first vertical frame and second in storage
Vertical frame is detached from chassis, is then folded up shelf, is divided into two parts storage and is occupied little space, convenient transportation；It will remove
The first vertical frame and the second vertical frame bottom buckle open, be unfolded certain angle after the bolt on connecting rod is backed out, rotate certain angle
Degree keeps connecting rod horizontal, and bolt is screwed into the screw hole in the first vertical frame and is fixed, and can form double ladder；Back out the second vertical frame
The hand screw of top both sides, the second vertical frame of drag down detach the second vertical frame from the first vertical frame, then by the first vertical frame
Bottom is nested at the top of the second vertical frame, is screwed on hand screw and is fixed, and the higher vertical ladder of height is constituted.
The above is the utility model preferred embodiment, for the ordinary skill in the art, according to this reality
With novel introduction, in the case where not departing from the principles of the present invention with spirit, the change that is carried out to embodiment is repaiied
Change, replace and modification is still fallen within the scope of protection of the utility model.
Claims (4)
1. a kind of multi-functional dolly upstairs, including：First vertical frame（1）, chassis（2）, shelf（3）, the second vertical frame（4）, branch
Brace（5）, stair wheel group（6）, sleeve hinge（7）, connecting rod（8）, buckle（9）, right angle hinge（10）, foot pad（11）, connection
Pipe（12）,
It is characterized in that：The chassis（2）Two columns on front side of be respectively welded support arm（5）, stair wheel group（6）Peace
Mounted in two support arms（5）On, the shelf（3）Bar supported on both sides pass through right angle hinge respectively（10）With chassis（2）Two
Column is hinged, the chassis（2）Top both ends be respectively welded connecting tube（12）, first vertical frame（1）Two montant bottoms
Portion is respectively nested in connecting tube（12）On, and pass through hand screw（13）It is fixed, second vertical frame（4）Two montants at the top of
Pass through sleeve hinge respectively（7）With the first vertical frame（1）Top cross bar it is hinged, second vertical frame（4）The bottom of two montants point
Foot pad is not installed（11）, second vertical frame（4）Side wall on close to foot pad（11）Position is equipped with buckle（9）It is perpendicular with first
Frame（1）It is connected and fixed.
2. the multi-functional dolly upstairs of one kind according to claim 1, it is characterised in that：Second vertical frame（4）'s
At the top of two montants respectively with sleeve hinge（7）Mutually nested connection, and pass through hand screw（13）It is fixed, the sleeve hinge
（7）Top be welded on the first vertical frame（1）Cross bar on.
3. the multi-functional dolly upstairs of one kind according to claim 1, it is characterised in that：First vertical frame（1）With
Second vertical frame（4）Montant use the steel pipe manufacturing of same diameter, and the first vertical frame（1）Bottom can be nested in the second vertical frame
（4）Top.
4. the multi-functional dolly upstairs of one kind according to claim 1, it is characterised in that：The connecting rod（8）One end
With the second vertical frame（4）Montant it is hinged, the other end is bolted, first vertical frame（1）It is connecting rod（8）Bottom end phase
It is provided with screw hole on same level height and position（14）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721590379.1U CN207657879U (en) | 2017-11-24 | 2017-11-24 | A kind of multi-functional dolly upstairs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721590379.1U CN207657879U (en) | 2017-11-24 | 2017-11-24 | A kind of multi-functional dolly upstairs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207657879U true CN207657879U (en) | 2018-07-27 |
Family
ID=62947250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721590379.1U Expired - Fee Related CN207657879U (en) | 2017-11-24 | 2017-11-24 | A kind of multi-functional dolly upstairs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207657879U (en) |
-
2017
- 2017-11-24 CN CN201721590379.1U patent/CN207657879U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106761362B (en) | A kind of high-building construction multifunctional safe tight folded hanging ladder | |
| CN203188888U (en) | Mobile portable crawling ladder | |
| CN102616262A (en) | Novel supermarket shopping cart | |
| CN207657879U (en) | A kind of multi-functional dolly upstairs | |
| CN107792151A (en) | A kind of multi-functional dolly upstairs | |
| CN205168744U (en) | Electro -tricycle frame | |
| CN204489063U (en) | A kind of folding Kickboard Scooter | |
| CN201151419Y (en) | Shopping cart | |
| CN207241902U (en) | A kind of Multifunctional scooter | |
| CN207033330U (en) | With car ladder fixed mount | |
| CN201434476Y (en) | Mounting bracket of out-door air-conditioner | |
| CN204341104U (en) | A kind of building ground waggon | |
| CN219794591U (en) | Firm mounting structure of scaffold frame | |
| CN103523137B (en) | Frame of foldable electric tricycle | |
| CN204280155U (en) | Rubber Parts container | |
| CN201080281Y (en) | Paper pipe frame type box-shaped package holding frame | |
| CN202593568U (en) | Handcart for transporting construction equipment | |
| CN204950584U (en) | Multi -functional scuttlebutt support | |
| CN204415630U (en) | Folding stand and folding bicycle | |
| CN109019360A (en) | A kind of folding hoisting apparatus | |
| CN206753004U (en) | A kind of new type scaffold | |
| CN204280154U (en) | Be convenient to the Rubber Parts container folding, transport | |
| CN203544032U (en) | Portable cart | |
| CN202358168U (en) | Three-stage bus frame with discrete structure | |
| CN219387102U (en) | Auxiliary assembly is used in construction in utility tunnel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180727 Termination date: 20181124 |