CN207274722U - Transport trolley - Google Patents
Transport trolley Download PDFInfo
- Publication number
- CN207274722U CN207274722U CN201721315604.0U CN201721315604U CN207274722U CN 207274722 U CN207274722 U CN 207274722U CN 201721315604 U CN201721315604 U CN 201721315604U CN 207274722 U CN207274722 U CN 207274722U
- Authority
- CN
- China
- Prior art keywords
- handrail
- transport trolley
- expansion bracket
- baffle
- extension device
- 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
- 238000009434 installation Methods 0.000 claims abstract description 20
- 239000007787 solid Substances 0.000 claims 1
- 239000011435 rock Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Abstract
The utility model discloses a kind of transport trolley, its key points of the technical solution are that including baffle, the carrying backboard affixed with baffle, wheel and a pair of handrail that is symmetrically disposed on carrying backboard both sides of the symmetric support in carrying backboard bottom, transport trolley further includes length extension device for increasing loading end and a pair of is fixed in handrail both sides and the installation abutment sleeve for installing fixed length extension device, length extension device includes U-shaped rod structure and opening direction is fixed in the lengthened plate that the cross bar medium position of expansion bracket and the other end extend along expansion bracket opening direction towards baffle and with the expansion bracket and one end for installing abutment sleeve grafting.The utility model, which solves the problems, such as that existing transport trolley single bearing capacity is small, influences conevying efficiency.
Description
Technical field
Means of transport is the utility model is related to, more specifically, it is related to a kind of transport trolley.
Background technology
Storehouse, transport transmission of facility of the warehouse by storing products（Such as crane, elevator, slide）Deng composition.And due to interior
Space is relatively narrow and small, limits the disengaging of bulk transport apparatus, either storage or outbound, is required for by middle-size and small-size storehouse
Storehouse transport trolley will beat puting and packing, and good cargo is transferred to or produces warehouse.Common transport trolley as shown in Figure 1, usually by
One block baffle 1, carrying backboard 2, wheel 4 and a pair of of handrail 3 are welded, and because its is simple in structure, use is more convenient, so
Using relatively broad.
Since its disposable bearing capacity of common transport trolley is changeless, but the disposable bearing capacity of transport trolley is again
The speed and efficiency of transport are directly related to, when cargo is more, common transport trolley cannot meet pair well
The demand of travelling speed, reduces the efficiency of transport, it is contemplated that such a situation, therefore propose a kind of new scheme.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of transport trolley, by increasing capacitance it is possible to increase
Single cargo carrying amount, improves conevying efficiency.
To achieve the above object, the utility model provides following technical solution：A kind of transport trolley, including baffle, with
The wheel and a pair of the affixed carrying backboard of baffle, symmetric support in carrying backboard bottom are symmetrically disposed on carrying backboard both sides
Handrail, the transport trolley further includes length extension device for increasing loading end and a pair is fixed in handrail both sides and is used for
The installation abutment sleeve of the fixed length extension device of installation, length extension device include U-shaped rod structure and opening direction towards baffle and with
The expansion bracket of abutment sleeve grafting is installed and one end be fixed in expansion bracket cross bar medium position and the other end along expansion bracket
The lengthened plate of opening direction extension.
By using above-mentioned technical proposal, when cargo is more, the expansion bracket of length extension device is taken out out of installation abutment sleeve
Go out, lengthened plate stretches out therewith, you can lengthened the plate face of carrying effect, solved transport trolley when container is more, Transportation Efficiency
The problem of rate is not high.
The utility model is further arranged to：The handrail include it is affixed with baffle and for vertical rod-shaped fixing end and
Away from baffle and in the handrail end of arc line type.
By using above-mentioned technical proposal, the handrail end of handrail is in arc line type shape, is more convenient worker's crawl, and promote fortune
It is more laborsaving when defeated cart.
The utility model is further arranged to：Bracing piece is connected between the handrail.
By using above-mentioned technical proposal, bracing piece is connected between two handrails, ensures handrail in use
It will not rock, use more stable.
The utility model is further arranged to：The bracing piece is connected with U-shaped guidance supporting rack with carrying on backboard,
Lengthened plate sequentially passes through guidance supporting rack and is slid with it and is connected.
By using above-mentioned technical proposal, U-shaped sliding guidance supporting rack is provided with bracing piece and carrying backboard, two
The U-shaped sliding guidance supporting rack of block is upside down fixed on bracing piece and carrying backboard.Lengthened plate will sequentially pass through two pieces of slidings and lead
To bearing support, and can smoothly be slided up and down in sliding guidance supporting rack.During lengthened plate bearing goods, guidance supporting rack is slid
Supporting-point will be also used as, ensures the stability of lengthened plate carrying.
The utility model is further arranged to：The fixing end is hinged by articulated shaft and handrail end.
By using above-mentioned technical proposal, the position at handrail end is higher, worker hold handrail end promote transport trolley when
The arm of force will be longer, promotes also more laborsaving, but when handrail end position exceedes the cross bar of expansion bracket, the body of rod of handrail will be with
Cross bar produces interference, and to prevent from interfering, the body of rod opposite with cross bar on handrail is set to downward concave shape, and handrail if
Fixed monolithic construction, it will hinder expansion bracket to stretch, therefore handrail end is designed as to the independent part hinged with fixing end
Part.
The utility model is further arranged to：Torsional spring, the fixing end end opposite with handrail end are arranged with the articulated shaft
Depression is provided with blind hole respectively on face, and the free end of torsional spring both sides is connected in two blind holes and is supplied to one, handrail end respectively
Towards the pretightning force of expansion bracket.
By using above-mentioned technical proposal, articulated shaft is provided between handrail end and fixation, fixing end is led to handrail end
Articulated shaft is crossed to be hinged.It is opposite in fixing end and handrail end and handrail end arbitrarily rocks and will bring inconvenience to use in order to prevent
End face on depression be provided with blind hole, torsional spring is arranged with the medium position of articulated shaft, the free end of torsional spring both sides is stretched respectively
Enter in fixing end and the blind hole at handrail end, and be supplied to one pretightning force upward in handrail end, prevent handrail end from arbitrarily rocking.
The utility model is further arranged to：There is multiple through holes, installation positioning on two montants of the U-shaped expansion bracket
There is corresponding through hole, length extension device further includes locating piece, and locating piece insertion through hole is interior and with the side of flexible connection on sleeve
Expansion bracket is fixed on installation abutment sleeve by formula.
It is more in quantity of goods first to pull open handrail end, it is necessary to during using lengthened plate by using above-mentioned technical proposal, then
Hold the cross bar of expansion bracket and outward pull, after the cross bar position of expansion bracket exceeds handrail end, unclamp handrail end by its
Initial position is recoiled to, at this time, for convenience of exerting a force, worker can be changed to hold cross bar to promote transport trolley, but need to flexible
Frame is fixed.To fix the position of lengthened plate, horizontal through hole is offered on two montants of expansion bracket, and affixed
Offer corresponding through hole on the installation abutment sleeve of handrail both sides, length extension device further includes locating piece, by locating piece according to
The secondary installation abutment sleeve that screws in is with that in the through hole on montant, can fix the position of expansion bracket and lengthened plate.
The utility model is further arranged to：The locating piece is wing bolt.
By using above-mentioned technical proposal, wing bolt can facilitate worker manually to exert a force to twist fixing bolt, make
Use more convenient.
In conclusion the utility model has the advantages that compared with the prior art：
1. when quantity of goods is more, length extension device can lengthen the panel for playing carrying on transport trolley, increase one
Secondary property freight volume, improves conevying efficiency；
2. the handrail end of handrail is in arc line type shape, more saved when being more convenient worker's crawl, and promote transport trolley
Power；
3. offer through hole on the montant of telescopic rod, install and offer corresponding through hole on abutment sleeve, be provided with
The locating piece of through hole adaptation, being inserted into locating piece in through hole can be fixed on expansion bracket installation positioning in a manner of being flexibly connected
On sleeve.When worker is carrying more cargos using lengthened plate, the cross bar position of expansion bracket will be extended beyond handrail end
Position, by the way that the point of application to be changed to the cross bar of expansion bracket by handrail end, worker can promote transport trolley more conveniently.
Brief description of the drawings
Fig. 1 is the axonometric drawing of existing transport trolley；
Fig. 2 is the structure of each component and the axonometric drawing of position relationship when not having to use lengthened plate in embodiment；
Fig. 3 is handrail end and the structure of expansion bracket and the axonometric drawing of position relationship when needing to stretch out lengthened plate in embodiment；
Fig. 4 is the enlarged drawing in display handrail end and the connection relation A portions in figure 3 of fixing end；
Fig. 5 is the structure of each component and the axonometric drawing of position relationship when lengthened plate stretches out in embodiment.
In figure：1st, baffle；2nd, backboard is carried；3rd, handrail；31st, fixing end；32nd, handrail end；33rd, arc is made a concession；4th, wheel；5、
Bracing piece；6th, length extension device；61st, lengthened plate；62nd, expansion bracket；621st, limit hole；63rd, locating piece；The 7th, bottom cylinder is installed；8th, install
Abutment sleeve；9th, guidance supporting rack is slid；10th, torsional spring.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
Wherein identical parts are presented with like reference characters.It should be noted that word used in the following description
Language "front", "rear", "left", "right", "up" and "down" refer to the direction in attached drawing 1, word " bottom surface " and " top surface ", " interior " and
" outer " is referred respectively to towards or away from the direction of particular elements geometric center.
Embodiment：A kind of transport trolley, with reference to Fig. 2, it includes baffle 1, and carrying backboard 2 is vertically connected with baffle 1.
The both sides of carrying backboard 2 are symmetrically arranged with handrail 3, and 3 one end of handrail and baffle 1 are affixed, and in order to be vacateed as much as possible to baffle 1
The area of bearing goods, handrail 3 are located in the same horizontal plane with carrying backboard 2.
Handrail 3 is included for the fixing end 31 of erect mast and for convenience of using so that fixing end 31 be bent downward necessarily
The handrail end 32 formed after angle.In view of in transportational process, the palm of the hand of user of service is easily perspired, it is arranged on handrail end 32
There is Anti-slip cover, Anti-slip cover is the plastic sleeve of surface irregularity.
Be connected with one group of wheel 4 in the bottom of transport trolley, in transportational process, construction personnel by holding handrail end 32,
It is supporting-point with the wheel 4 of transport trolley, transport trolley was fallen downwards, then container is carried on carrying backboard 2, you can side
Just container is quickly transported.
In order to ensure the stability and intensity of handrail 3 in use, it is connected with and adds horizontally between two handrails 3
Strong bar 5, ensures that handrail 3 will not rock in use, uses more stable.
Since more major generals of disposable transport quantity of goods directly influence conevying efficiency, to make transport trolley once to fill
More cargos are carried, length extension device 6 is provided with original transport trolley, length extension device 6 includes lengthened plate 61, lengthened plate 61
Play with the identical effect of carrying backboard 2, quantity of goods is more need to accelerate travelling speed when, by by length extension device 6
Lengthened plate 61 stretches out and fixes its position, the plate face for making transport trolley play carrying is lengthened, therefore transport trolley is disposable
The cargo of more case numbers can be loaded.
Length extension device 6 further includes expansion bracket 62, and expansion bracket 62 includes a cross bar and two montants, and expansion bracket 62 is whole
The U-shaped structure of body, 61 one end of lengthened plate are fixed on the position in the middle part of cross bar, and the other end extends along montant direction.
The installation bottom cylinder 7 of a pair of hollow shape structure is vertically connected with the upper surface of baffle 1, and it is symmetrical to install bottom cylinder 7
It is arranged at the both sides of handrail 3 and is in handrail 3 in same level.On position of two handrails 3 away from installation bottom cylinder 7,
A pair of of installation abutment sleeve 8 is also connected with, installation abutment sleeve 8 is open with the opening of installation bottom cylinder 7 in correspondence with each other, U-shaped flexible
Frame 62 will be inverted and in turn insertion installs abutment sleeve 8 with installation bottom cylinder 7, thereby pushing away length extension device 6 installed in transport
Che Shang.When cargo is more, by the extraction out of installation bottom cylinder 7 of expansion bracket 62, lengthened plate 61 stretches out therewith, you can has lengthened carrying and has made
Plate face.
To ensure the stability of the carrying of lengthened plate 61, U-shaped sliding guiding is provided with bracing piece 5 and carrying backboard 2
Bearing support 9, two pieces of U-shaped sliding guidance supporting racks 9 are upside down fixed on bracing piece 5 and carrying backboard 2.Lengthened plate 61 will successively
Through two pieces of sliding guidance supporting racks 9, and can smoothly be slided up and down in sliding guidance supporting rack 9.Lengthened plate 61 carries goods
During thing, sliding guidance supporting rack 9 will also be used as supporting-point, ensure the stability that lengthened plate 61 carries.
Reference Fig. 3, if the position at handrail end 32 is higher, arm of force when worker holds handrail end 32 and promotes transport trolley will
Can be longer, promote more laborsaving.But when 32 position of handrail end exceedes the cross bar of expansion bracket 62, the body of rod of handrail 3 will be with
Cross bar produces interference, to prevent from interfering, handrail 3 is equipped with to the yielding arc 33 being adapted with cross bar, and handrail 3 is if fixed
Monolithic construction, it will hinder expansion bracket 62 to stretch, therefore handrail end 32 is designed as to the independent part hinged with fixing end 31
Part.
With reference to figure 3 and Fig. 4, articulated shaft is provided between handrail end 32 and fixed 31, fixing end 31 is logical with handrail end 32
Articulated shaft is crossed to be hinged.And handrail end 32 arbitrarily rocks and will bring inconvenience to use in order to prevent, at fixing end 31 and handrail end
Depression is provided with blind hole on 32 opposite end faces, is arranged with torsional spring 10 on the medium position of articulated shaft, 10 both sides of torsional spring from
It is respectively protruding into by end in fixing end 31 and the blind hole at handrail end 32, and is supplied to 32 1 pretightning forces upward in handrail end, is prevented
Arbitrarily rock at handrail end 32.
It is more in quantity of goods, it is necessary to during using lengthened plate with reference to Fig. 5, handrail end 32 is first pulled open, then hold expansion bracket 62
Cross bar and outward pull, lengthened plate 61 are drawn upwardly out therewith, increase the plate face that transport trolley plays carrying.When
After the cross bar position of expansion bracket 62 exceeds handrail end 32, unclamp handrail end 32 and recoiled to initial position, for convenience of exerting a force, work
People can be changed to hold cross bar to promote transport trolley, but need that expansion bracket 62 is fixed.
To fix the position of lengthened plate 61, horizontal limit hole 621 is offered on two montants of expansion bracket 62, and
Corresponding through hole is offered on the installation abutment sleeve 8 of 3 both sides of handrail is fixed in, length extension device 6 further includes locating piece 63,
Locating piece 63 is wing bolt, and wing bolt is screwed in the limit hole 621 on installation 8 through hole of abutment sleeve and montant successively,
Expansion bracket 62 and the position of lengthened plate 61 can be fixed, and worker can be facilitated manually to exert a force to twist fixation for wing bolt
Bolt, uses more convenient.
When that need not use lengthened plate, the cross bar of expansion bracket 62 will be overlapped on handrail end 32, it is only necessary to push away transport
Car fell and held handrail end 32, then promoted transport trolley.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical solutions belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (8)
1. a kind of transport trolley, including baffle（1）With baffle（1）Affixed carrying backboard（2）, symmetric support carrying backboard
（2）The wheel of bottom（4）And a pair is symmetrically disposed on carrying backboard（2）The handrail of both sides（3）, it is characterised in that：The fortune
Defeated cart further includes the length extension device for increasing loading end（6）And a pair is fixed in handrail（3）Both sides are simultaneously solid for installing
Determine length extension device（6）Installation abutment sleeve（8）, length extension device（6）Including U-shaped rod structure and opening direction towards baffle
（1）And with installing abutment sleeve（8）The expansion bracket of grafting（62）And one end is fixed in expansion bracket（62）Cross bar medium position
And the other end is along expansion bracket（62）The lengthened plate of opening direction extension（61）.
2. transport trolley according to claim 1, it is characterised in that：The handrail（3）Including with baffle（1）It is affixed and be
Vertical rod-shaped fixing end（31）And away from baffle（1）And in the handrail end of arc line type（32）.
3. transport trolley according to claim 2, it is characterised in that：The handrail（3）Between be connected with bracing piece（5）.
4. transport trolley according to claim 3, it is characterised in that：The bracing piece（5）With carrying backboard（2）It is upper affixed
There is U-shaped guidance supporting rack（9）, lengthened plate（61）Sequentially pass through guidance supporting rack（9）And slide and be connected with it.
5. transport trolley according to claim 4, it is characterised in that：The fixing end（31）Pass through articulated shaft and handrail end
（32）It is hinged.
6. transport trolley according to claim 5, it is characterised in that：Torsional spring is arranged with the articulated shaft（10）, it is fixed
End（31）With handrail end（32）Depression is provided with blind hole, torsional spring respectively on opposite end face（10）The free end of both sides abuts respectively
In two blind holes and it is supplied to handrail end（32）One towards expansion bracket（62）Pretightning force.
7. transport trolley according to claim 6, it is characterised in that：The U-shaped expansion bracket（62）Two montants on have
There are multiple through holes, abutment sleeve is installed（8）It is upper that there is corresponding through hole, length extension device（6）Further include locating piece（63）, positioning
Part（63）It is inserted into through hole and in a manner of flexible connection by expansion bracket（62）It is fixed on installation abutment sleeve（8）On.
8. transport trolley according to claim 7, it is characterised in that：The locating piece（63）For wing bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721315604.0U CN207274722U (en) | 2017-10-12 | 2017-10-12 | Transport trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721315604.0U CN207274722U (en) | 2017-10-12 | 2017-10-12 | Transport trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207274722U true CN207274722U (en) | 2018-04-27 |
Family
ID=61979229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721315604.0U Expired - Fee Related CN207274722U (en) | 2017-10-12 | 2017-10-12 | Transport trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207274722U (en) |
-
2017
- 2017-10-12 CN CN201721315604.0U patent/CN207274722U/en not_active Expired - Fee Related
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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: 20180427 |