CN106379397A - Portable multifunctional carrying handcart - Google Patents
Portable multifunctional carrying handcart Download PDFInfo
- Publication number
- CN106379397A CN106379397A CN201610945606.1A CN201610945606A CN106379397A CN 106379397 A CN106379397 A CN 106379397A CN 201610945606 A CN201610945606 A CN 201610945606A CN 106379397 A CN106379397 A CN 106379397A
- Authority
- CN
- China
- Prior art keywords
- frame
- quick release
- vehicle body
- bar
- rear frame
- 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.)
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Classifications
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- 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
- B62B5/02—Accessories or details specially adapted for hand carts providing for travelling up or down a flight of stairs
- B62B5/026—Accessories or details specially adapted for hand carts providing for travelling up or down a flight of stairs with spiders or adapted wheels
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- 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
- B62B3/022—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving parts being adjustable, collapsible, attachable, detachable or convertible folding down the body to the wheel carriage or by retracting projecting parts
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- 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
- B62B3/04—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving means for grappling or securing in place objects to be carried; Loading or unloading equipment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B2203/00—Grasping, holding, supporting the objects
- B62B2203/70—Comprising means for facilitating loading or unloading
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B2301/00—Wheel arrangements; Steering; Stability; Wheel suspension
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
Abstract
The invention provides a portable multifunctional carrying handcart. The portable multifunctional carrying handcart comprises a front frame, a rear frame, two triangular wheels, four axle locking devices, two front wheel rods, two universal wheels, two rear wheel rods, two large lugs, a telescopic pull rod, a foldable bevel plate, two small lugs, a small pull rod, two small pull rod quick dismantling devices, two sliding rails, two body unfolding and quick dismantling devices and a body folding and quick dismantling device. The portable multifunctional carrying handcart provided by the invention has the beneficial effects that the portable multifunctional carrying handcart has various unfolding forms; users can randomly switch the length of the carrying handcart according to the sizes of carried goods, so that the carrying handcart can satisfy carrying of different sizes of commodities; besides, the goods are more labor-saving and safer to unload from high places by adopting the foldable bevel plate; the small pull rod can be used for fixing the goods and preventing the goods from sliding down due to vibration; the handcart has strong adaptability to road conditions, is convenient and labor-saving, is easy to carry, is low in cost, can be widely used for commodity carrying and has a stronger application prospect.
Description
Technical field
The invention belongs to commodity delivery equipment technology field, particularly a kind of portable multi-function carrier loader.
Background technology
The size of traditional carrier loader is fixed it is impossible to be adjusted according to the size of object.As the business running into large-size
During product, the dolly of reduced size is just lack scope for their abilities, and the dolly of the large-size space shared when placing is larger.And
Traditional carrier loader does not have servomechanism in handling, unsafe incidents may because goods is overweight, cause object
Occur damaging.
The driving mode of traditional carrier loader is more single, can only walk, run into the obstacle as stair etc on level land
Then feel simply helpless.At present carrier loader on the market cannot meet in commodity carry process it may happen that above-mentioned several feelings
Condition.
Content of the invention
In order to solve the above problems, it is an object of the invention to provide a kind of portable multi-function carrier loader, this dolly
There is folding property good, road conditions adaptive faculty is strong, convenient and strength-saving, powerful, the advantages of be easy to carry about with one.
To achieve these goals, the present invention provide portable multi-function carrier loader include front frame, Rear frame, two
Individual three horn rings, four wheel shaft locking devices, two front wheel bar, two universal wheels, two rear wheel bar, two big auricles, flexible draw
Bar, foldable skewback, two little auricles, lower link bar, two lower link bar device for quickly disassembling, two slide rails, two vehicle bodies launch soon
Dismantling device, vehicle body fold device for quickly disassembling;Wherein front frame and Rear frame are all the rectangular frames being surrounded by square tube and cover in frame
Covering on frame is constituted, and the rear end of front frame is connected with the front end of Rear frame by hinge, and therefore Rear frame can utilize
Vehicle body launches device for quickly disassembling and is maintained at same level height with front frame or folds fast dismounting using vehicle body after downwardly turning over 180 °
Put and be stacked together with the bottom surface of front frame;Two three horn rings are connected to the outer end of a front wheel bar, the inner of front wheel bar
It is connected to the front end both sides position of front frame by a wheel shaft locking device;Two universal wheels are connected to a rear wheel bar
Outer end, the inner of rear wheel bar is connected to the front part sides position of Rear frame by a wheel shaft locking device;Two big auricles
It is separately fixed at the front-end surface both sides position of front frame;Telescopic lever is in door font, and two lower ends are respectively hinged at two greatly
On auricle;Two little auricles are separately fixed at the front-end surface both sides position of Rear frame;Foldable skewback is by two pieces of front and back ends
Hinged panel is constituted, and the panel front end both sides position being wherein located at front side is respectively hinged on two little auricles, position
The table of Rear frame can be closed at after the panel of rear side can fold the inner side closing at front panel, and two pieces of panels foldings
Face, and fixed by the hook of Rear frame;Article two, slide rail is separately fixed at the surface both sides of the edge of Rear frame, and middle part is formed
One elongated slot;Lower link bar is in door font, and two lower ends are connected on two slide rails by a lower link bar device for quickly disassembling respectively.
Described wheel shaft locking device includes locked iron block, wheel shaft, spring, door and screw;Locked iron block is cuboid
Shape structure, middle part is formed with a cross flower trough, and one end is fixed on front frame or the medial surface of Rear frame upper frame, and
The position arranging locked iron block on framework is provided with and the corresponding preformed hole in flower trough position on locked iron block;The outside left of wheel shaft
For cylindrical, inside line is head key shape outwardly, is formed with an inner bolt hole, middle part is inserted at inner axle center simultaneously
Enter in the preformed hole of the flower trough on locked iron block and framework, and the shank of the key position is located exactly at flower trough on locked iron block
In two opposed slots, the outer end face of wheel shaft is formed with external screw thread, is threadeded with the inner of front wheel bar or rear wheel bar in this end;Gear
Cover the screw being threadedly attached in inner bolt hole on wheel shaft to be fixed on the inner face of wheel shaft;Spring housing is inner outer in wheel shaft
Portion, and two ends are contacted with door and locked iron block respectively.
Described lower link bar device for quickly disassembling includes Quick Release handle, lower link bar Quick Release axle, nut, rubber sheet gasket;Wherein lower link bar
The elongated slot on the lower end of lower link bar and slide rail is run through at the middle part of Quick Release axle, and the inner is fixed by nut;One end of Quick Release handle is hinged on
On the outer end of lower link bar Quick Release axle, and this end is cam face, thus, it is possible to tensioning or unclamp lower link bar Quick Release axle;Rubber blanket
Piece is arranged between Quick Release handle and lower link bar.
Described vehicle body launches device for quickly disassembling and includes hook, two helical springs, two back-up rings, two fixing screws and two
Individual vehicle body launches Quick Release axle;Wherein vehicle body launches Quick Release axle is nail shape structure, and two vehicle bodies launch the middle part edge respectively of Quick Release axle
Front frame, Rear frame extend transversely through the adjacent position in both sides on the framework being arranged on front frame, Rear frame, and terminal shaft
It is formed with an internal thread hole at the heart;The fixing screws that back-up ring is threadedly attached in above-mentioned internal thread hole are arranged on vehicle body exhibition
Change up and tear open on the tip of the axis face;Helical spring is enclosed between back-up ring and front frame or the framework of Rear frame, and helical spring is pressure
Contracting state;The fixing end of hook is rotatably arranged on arbitrary vehicle body and launches, at the outer end ailhead of Quick Release axle 32, to live
Moved end can hang at the outer end ailhead of another vehicle body expansion Quick Release axle or disconnected.
Described vehicle body folds device for quickly disassembling and includes locking spring, vehicle body folding Quick Release axle and pin;Wherein vehicle body folds
Quick Release axle is nail shape structure, and middle part is vertically run through and is arranged in the middle part of the frame front end of front frame, and end is inserted in rear car
Strip on bottom surface in the middle part of the back-end framework of frame reserves in the hole or disconnected, and end is provided with radial screw bore;Pin
It is threaded in the radial screw bore that vehicle body folds Quick Release axle;Locking spring is enclosed within vehicle body and folds outside the middle and upper part of Quick Release axle
Portion.
Described universal wheel is can brake type universal wheel.
The portable multi-function carrier loader that the present invention provides has multiple expanded forms, and user can be by delivering goods
Size any switching laws carrier loader length, therefore, it is possible to meet the delivery of different size commodity.In addition, foldable inclined-plane
Plate can make goods become more laborsaving, safety from eminence unloading.Lower link bar can be used for fixing goods, prevents goods from leading because of vibration
The landing causing.This dolly road conditions are adaptable, convenient and strength-saving it is easy to carry, low cost, can be widely used in the fortune of commodity
Carry, there is stronger application prospect.
Brief description
Fig. 1 is structural representation when the portable multi-function carrier loader that the present invention provides is in big vehicle body state;
Fig. 2 is structural representation when the portable multi-function carrier loader that the present invention provides is in little vehicle body state;
Fig. 3 is that the portable multi-function carrier loader that the present invention provides is in structural representation during completely folded state;
Fig. 4 is little axletree locking device structural representation in the portable multi-function carrier loader that the present invention provides;
Fig. 5 is locked iron block and wheel shaft stereo decomposing status architecture in the portable multi-function carrier loader that the present invention provides
Schematic diagram;
Fig. 6 is dolly retractable drawbar structure schematic diagram in the portable multi-function carrier loader that the present invention provides;
Fig. 7 is lower link bar device for quickly disassembling structural representation in the portable multi-function carrier loader that the present invention provides;
Fig. 8 is that in the portable multi-function carrier loader that the present invention provides, vehicle body launches device for quickly disassembling structural representation;
Fig. 9 is that in the portable multi-function carrier loader that the present invention provides, vehicle body folds device for quickly disassembling structural representation.
Specific embodiment
With specific embodiment, the portable multifunctional carrier loader that the present invention provides is carried out specifically below in conjunction with the accompanying drawings
Bright.It will be appreciated that accompanying drawing and following description are merely possible to the explanation of the preferred embodiments of the invention, should not be construed as to this
The protection domain of invention is construed as limiting, and protection scope of the present invention is only limited by claims.
As shown in figure 1, the portable multi-function carrier loader that the present invention provides includes front frame 1, Rear frame 2, two three
7, two big auricles 8 of 4, two front wheel bar of 3, four wheel shaft locking devices of horn ring, 6, two rear wheel bar of 5, two universal wheels, flexible
Pull bar 9,12, two little auricles 13 of foldable skewback, lower link bar 15, two slide rails 16, two of 14, two lower link bar device for quickly disassembling
Individual vehicle body launches device for quickly disassembling 17, vehicle body folds device for quickly disassembling 18;Wherein front frame 1 and Rear frame 2 are all surrounded by square tube
Rectangular frame 20 and the covering covering on framework 20 are constituted, and the front end of hinge and Rear frame 2 is passed through in the rear end of front frame 1
It is connected, therefore Rear frame 2 can be maintained at same level height using vehicle body expansion device for quickly disassembling 17 with front frame 1 or turn over downwards
Fold device for quickly disassembling 18 using vehicle body after turning 180 ° to be stacked together with the bottom surface of front frame 1;Two three horn rings 3 are connected to
The outer end of a piece front wheel bar 5, the front end both sides that a wheel shaft locking device 4 is connected to front frame 1 are passed through in the inner of front wheel bar 5
Position;Two universal wheels 6 are connected to the outer end of a rear wheel bar 7, and a wheel shaft locking device 4 is passed through in the inner of rear wheel bar 7
It is connected to the front part sides position of Rear frame 2;Two big auricles 8 are separately fixed at the front-end surface both sides position of front frame 1;Stretch
Contracting pull bar 9 is in door font, and two lower ends are respectively hinged on two big auricles 8;Two little auricles 13 are separately fixed at Rear frame 2
Front-end surface both sides position;Foldable skewback 12 is made up of two pieces of hinged panels in front and back end, is wherein located at front
The panel front end both sides position of side is respectively hinged on two little auricles 13, can fold positioned at the panel of rear side and close at leading flank
The surface of Rear frame 2 can be closed at behind the inner side of plate, and two pieces of panels foldings, and fixed by the hook of Rear frame 2;Article two,
Slide rail 16 is separately fixed at the surface both sides of the edge of Rear frame 2, and middle part forms an elongated slot;Lower link bar 14 is in door font,
Two lower ends are connected on two slide rails 16 by a lower link bar device for quickly disassembling 15 respectively.
As shown in Figure 4, Figure 5, described wheel shaft locking device 4 includes locked iron block 19, wheel shaft 21, spring 22, door 23
With screw 24;Locked iron block 19 is cuboid structure, and middle part is formed with a cross flower trough, and one end is fixed on front frame 1
Or on the medial surface of Rear frame 2 upper frame 20, and the position of locked iron block 19 is arranged on framework 20 it is provided with and locked iron block 19
The corresponding preformed hole in upper flower trough position;The outside left of wheel shaft 21 is cylindrical, and inside line is head key outwardly
Shape, is formed with an inner bolt hole at inner axle center simultaneously, and middle part is inserted in flower trough on locked iron block 19 and framework 20
In preformed hole, and the shank of the key position is located exactly in two opposed slots of flower trough on locked iron block 19, the outer end table of wheel shaft 21
Face is formed with external screw thread, is threadeded with the inner of front wheel bar 5 or rear wheel bar 7 in this end;Door 23 is threadedly attached in wheel shaft
Screw 24 in inner bolt hole on 21 is fixed on the inner face of wheel shaft 21;Spring 22 is enclosed within the inner outside of wheel shaft 21, and two
End is contacted with door 23 and locked iron block 19 respectively.
As shown in fig. 6, described dolly telescopic lever 9 includes 25, two lower pull bars 26 of upper connecting rod, elastic force bar 11 and two
Guiding card 27;Pull bar 26 is wherein descended to be hollow-core construction, the lower end of two lower pull bars 26 is respectively hinged on two big auricles 8;
Upper connecting rod 25 is in door font, and two lower ends are respectively inserted into the inside of two lower pull bars 26 and can move up and down along its inwall,
Two lower end inside positions of upper connecting rod 25 are provided with multiple spacing cards 10 along the vertical direction, and spacing card 10 is formed with
Spacing hole;One guiding card 27 is separately installed with the upper end medial surface of each lower pull bar 25, the upper end of guiding card 27 to
Inner bending and this kink outer end edges is formed with circular arc shaped guide slots;Elastic force bar 11 is to be made up of two vertical rods and cross bar
Character "door" form structure, and the lower end of two vertical rods stretches out and forms a horizontal hook, and this horizontal hook passes through under guiding card 27
Portion and lower pull bar 26 medial surface are simultaneously inserted in spacing in the hole in spacing card 10, simultaneously in the middle part of two vertical rods on elastic force bar 11
It is located at respectively in two circular arc shaped guide slots of two guiding cards 27.
As shown in fig. 7, described lower link bar device for quickly disassembling 15 includes Quick Release 28, lower link bar Quick Release axle 29, nut 30, rubber
Glue gasket 31;The elongated slot on the lower end of lower link bar 14 and slide rail 16 is run through at the middle part of wherein lower link bar Quick Release axle 29, inner by spiral shell
Cap 30 is fixing;Quick Release is hinged on 28 one end on the outer end of lower link bar Quick Release axle 29, and this end is cam face, thus, it is possible to
Reach tensioning or unclamp lower link bar Quick Release axle 29;Rubber sheet gasket 31 is arranged on Quick Release between 28 and lower link bar 14.
As shown in figure 8, described vehicle body launches device for quickly disassembling 17 including linking up with 22, two back-up rings of 33, two helical springs
23rd, two fixing screws 24 and two vehicle bodies launch Quick Release axle 32;Wherein vehicle body launches Quick Release axle 32 is nail shape structure, two cars
Body launch Quick Release axle 32 middle part respectively along front frame 1, Rear frame 2 extend transversely through the frame being arranged on front frame 1, Rear frame 2
It is formed with an internal thread hole at the adjacent position in both sides, and end axle center on frame;Back-up ring 23 is threadedly attached in
State the fixing screws 24 in internal thread hole to be arranged on the terminal surface of vehicle body expansion Quick Release axle 32;Helical spring 22 is enclosed within back-up ring 23
And the framework of front frame 1 or Rear frame 2 between, and helical spring is compressive state;The fixing end of hook 33 is rotating
Mode is arranged on arbitrary vehicle body and launches at the outer end ailhead of Quick Release axle 32, and movable end can hang over another vehicle body and launch Quick Release axle
At 32 outer end ailhead or disconnected.
As shown in figure 9, described vehicle body folds, device for quickly disassembling 18 includes locking spring 42, vehicle body folds Quick Release axle 34 and pin
Son 35;Wherein vehicle body folds Quick Release axle 34 is nail shape structure, and the frame front end being arranged on front frame 1 is vertically run through at middle part
Middle part, the strip that end is inserted on bottom surface in the middle part of the back-end framework of Rear frame 2 reserves in the hole or disconnected, and end
It is provided with radial screw bore;Pin 35 is threaded in the radial screw bore that vehicle body folds Quick Release axle 34;Locking spring 42 is enclosed within
Vehicle body folds outside the middle and upper part of Quick Release axle 34.
Described universal wheel 6 is can brake type universal wheel.
Now the portable multi-function carrier loader using method that the present invention provides is described below:
User can select the state of this portable multi-function carrier loader according to the size of goods.When cargo size relatively
When big, as shown in Figure 1 big vehicle body state may be selected, at this moment goods can be placed on front frame 1 and overlay Rear frame 2 surface
Foldable skewback 12 on, and can be utilized vehicle body launch device for quickly disassembling 17 make front frame 1 and Rear frame 2 be maintained at same level
Highly, concrete grammar is that the vehicle body that the movable end of hook 33 is fixed in front frame 1 or Rear frame 2 launches the outer of Quick Release axle 32
At the ailhead of end.In order to prevent goods during transport from because of vibration, landing occurring, can be adjusted using lower link bar device for quickly disassembling 15
Position on slide rail 16 for the lower link bar 14, concrete grammar is that Quick Release rotates to an angle 28, so that Quick Release is on 28
Boss leaves rubber sheet gasket 31 and lower link bar Quick Release axle 29, and at this moment lower link bar Quick Release axle 29 will be in relaxed state, then
Lower link bar 14 is moved to the outer ledge of goods along slide rail 16, afterwards Quick Release is rotated back to original position 28, from
And using boss thereon, rubber sheet gasket 31 and lower link bar Quick Release axle 29 are clamped, at this moment lower link bar 14 can be solid by goods
Determine to live.When the height needing to adjust telescopic lever 9, the cross bar that can grasp on elastic force bar 11 then firmly pulls up,
During this, the vertical rod on elastic force bar 11 will be slided along the gathering sill on guiding card 27, and the horizontal hook on elastic force bar 11 will simultaneously
The spacing hole in a certain spacing card 10 can be separated from because of the integrally-built cross-direction shrinkage of elastic force bar 11, afterwards by upper connecting rod 25
The inwall of lower pull bar 26 moves up or down to desired position, then hand is unclamped, at this moment the horizontal stroke on elastic force bar 11
In the spacing hole that hook will reenter in another spacing card 10 under elastic force bar 11 resilient force of itself, it is achieved in stretching
The change of contracting pull bar 9 height.When needing from eminence unloading goods, foldable skewback 12 can be launched and pass through around little auricle
13 rotation modes its rear end is put in eminence, at this moment the goods of eminence i.e. by foldable skewback 12 convenient and strength-saving be unloaded to
On this portable multi-function carrier loader.
When cargo size is less, as shown in Figure 2 little vehicle body state may be selected.First by Rear frame 2 together with thereon
Foldable skewback 12 overlays on the bottom surface of front frame 1 after downwardly turning over 180 °, then utilize vehicle body to fold device for quickly disassembling 18
Front frame 1 is fixed together with Rear frame 2, concrete grammar is the ailhead clamped with finger on vehicle body folding Quick Release axle 34, makes
Pass through, then in strip preformed hole pin 35 on its end and end bottom surface in the middle part of the back-end framework of Rear frame 2
Rotate 90 °, at this moment pin 35 will be blocked by strip preformed hole, thus can be utilized pin 35 that vehicle body is folded Quick Release axle 34 fixing
Live.And need the vehicle body being launched into little vehicle body state during big vehicle body state to fold device for quickly disassembling 18 unlocking method antithesis.So
By wheel shaft locking device 4, universal wheel 6 is rotated to an angle afterwards, concrete grammar is with hand, rear wheel bar 7 to be pulled outward, so that
The spring 22 being in tightening state shrinks further, and at this moment outside side shifting is departed from unlocking by the shank of the key position on wheel shaft 21
Flower trough on ladle heel block 19, rotates 90 ° forward or backwards afterwards or 180 °, hand is unclamped, under the tensile force of spring 22 acts on,
The shank of the key position on wheel shaft 21 turns again in the flower trough of locked iron block 19 and is stuck in two opposed slots, and at this moment wheel shaft 21 is
Locked.Under little vehicle body state, this portable multi-function carrier loader climb building better performances.In addition, the angle of three horn rings 3
Method of adjustment is similarly.Additionally, when needing unloading goods from the front frame 1 being in little vehicle body state, can be foldable oblique
Panel 12 launches and its rear end is placed on ground, you can reach the purpose of convenient unloading.
When usually not using this portable multi-function carrier loader, folding as shown in Figure 3 can be fully folded as
State, concrete grammar is to be rotated telescopic lever 9 around big auricle 8 with hand to fit to front frame 1 surface, and according to the method described above
By wheel shaft locking device 4, three horn rings 3 and universal wheel 6 are rotated to an angle.In a folded configuration, this portable many work(
Can save parking space by carrier loader.
Claims (6)
1. a kind of portable multi-function carrier loader it is characterised in that:Described portable multi-function carrier loader includes front truck
Frame (1), Rear frame (2), two three horn rings (3), four wheel shaft locking devices (4), two front wheel bar (5), two universal wheels
(6), two rear wheel bar (7), two big auricles (8), telescopic lever (9), foldable skewback (12), two little auricles (13),
Lower link bar (14), two lower link bar device for quickly disassembling (15), two slide rails (16), two vehicle bodies launch device for quickly disassembling (17), vehicle body
Fold device for quickly disassembling (18);Wherein front frame (1) and Rear frame (2) are all the rectangular frames (20) being surrounded by square tube and cover
Covering on framework (20) is constituted, and the rear end of front frame (1) is connected with the front end of Rear frame (2) by hinge, therefore after
Vehicle frame (2) can be maintained at same level height using vehicle body expansion device for quickly disassembling (17) and front frame (1) or downwardly turn over
Utilize vehicle body to fold device for quickly disassembling (18) after 180 ° to be stacked together with the bottom surface of front frame (1);Two three horn rings (3) connect respectively
It is connected on the outer end of a front wheel bar (5), the inner of front wheel bar (5) is connected to front frame (1) by a wheel shaft locking device (4)
Front end both sides position;Two universal wheels (6) are connected to the outer end of a rear wheel bar (7), and the inner of rear wheel bar (7) is passed through
One wheel shaft locking device (4) is connected to the front part sides position of Rear frame (2);Two big auricles (8) are separately fixed at front truck
The front-end surface both sides position of frame (1);Telescopic lever (9) is in door font, and two lower ends are respectively hinged at two big auricles (8)
On;Two little auricles (13) are separately fixed at the front-end surface both sides position of Rear frame (2);Foldable skewback (12) is by two pieces
The hinged panel in front and back end is constituted, and the panel front end both sides position being wherein located at front side is respectively hinged at two little auricles
(13) on, the panel positioned at rear side can fold the inner side closing at positioned at front panel, and can receive after two pieces of panels foldings
In the surface of Rear frame (2), and fixed by the hook of Rear frame (2);Article two, slide rail (16) is separately fixed at Rear frame (2)
Surface both sides of the edge, and middle part forms an elongated slot;Lower link bar (14) is in door font, and two lower ends are passed through one respectively and little drawn
Bar device for quickly disassembling (15) is connected on two slide rails (16).
2. portable multi-function carrier loader according to claim 1 it is characterised in that:Described wheel shaft locking device
(4) locked iron block (19), wheel shaft (21), spring (22), door (23) and screw (24) are included;Locked iron block (19) is cuboid
Shape structure, middle part is formed with a cross flower trough, and one end is fixed on the interior of front frame (1) or Rear frame (2) upper frame (20)
On side, and the upper position that locked iron block (19) is set of framework (20) be provided with corresponding with the upper flower trough position of locked iron block (19)
Preformed hole;The outside left of wheel shaft (21) is cylindrical, and inside line is head key shape outwardly, simultaneously inner axle
It is formed with an inner bolt hole, middle part is inserted in flower trough on locked iron block (19) and the preformed hole of framework (20) at the heart, and
And the shank of the key position is located exactly in two opposed slots of the upper flower trough of locked iron block (19), the outer end face of wheel shaft (21) is formed with
External screw thread, is threadeded with the inner of front wheel bar (5) or rear wheel bar (7) in this end;Door (23) is threadedly attached in wheel shaft
(21) screw (24) in upper inner bolt hole is fixed on the inner face of wheel shaft (21);Spring (22) is enclosed within the inner outer of wheel shaft (21)
Portion, and two ends are contacted with door (23) and locked iron block (19) respectively.
3. portable multi-function carrier loader according to claim 1 it is characterised in that:Described lower link bar device for quickly disassembling
(15) include Quick Release (28), lower link bar Quick Release axle (29), nut (30), rubber sheet gasket (31);Wherein lower link bar Quick Release axle
(29) elongated slot on the lower end of lower link bar (14) and slide rail (16) is run through at middle part, inner fixing by nut (30);Quick Release handle
(28) one end is hinged on the outer end of lower link bar Quick Release axle (29), and this end is cam face, thus, it is possible to tensioning or pine
Open lower link bar Quick Release axle (29);Rubber sheet gasket (31) is arranged on Quick Release between (28) and lower link bar (14).
4. portable multi-function carrier loader according to claim 1 it is characterised in that:Described vehicle body launches fast dismounting
Put (17) and include hook (33), two helical springs (22), two back-up rings (23), two fixing screws (24) and two vehicle body exhibitions
Change up and tear axle (32) open;Wherein vehicle body launches Quick Release axle (32) is nail shape structure, and two vehicle bodies launch the middle part of Quick Release axle (32)
Not along front frame (1), Rear frame (2) extend transversely through be arranged on front frame (1), both sides are adjacent on the framework of Rear frame (2)
Position, and at the axle center of end, be formed with an internal thread hole;Back-up ring (23) is threadedly attached in above-mentioned internal thread hole
Fixing screws (24) be arranged on vehicle body launch Quick Release axle (32) terminal surface on;Helical spring (22) is enclosed within back-up ring (23) and front
Between the framework of vehicle frame (1) or Rear frame (2), and helical spring (22) is in compressive state;The fixing end of hook (33) is with energy
Enough modes rotating are arranged on arbitrary vehicle body and launch at the outer end ailhead of Quick Release axle (32), and movable end can hang over another vehicle body
Launch at the outer end ailhead of Quick Release axle (32) or disconnected.
5. portable multi-function carrier loader according to claim 1 it is characterised in that:Described vehicle body folds fast dismounting
Put (18) and include locking spring (42), vehicle body folding Quick Release axle (34) and pin (35);Wherein vehicle body folding Quick Release axle (34) is
Nail shape structure, middle part is vertically run through in the middle part of the frame front end being arranged on front frame (1), and end is inserted in Rear frame (2)
Back-end framework in the middle part of strip on bottom surface reserve in the hole or disconnected, and end is provided with radial screw bore;Pin
(35) it is threaded in the radial screw bore that vehicle body folds Quick Release axle (34);Locking spring (42) is enclosed within vehicle body and folds Quick Release axle
(34) outside middle and upper part.
6. portable multi-function carrier loader according to claim 1 it is characterised in that:Described universal wheel (6) is can
Brake type universal wheel.
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CN106379397B CN106379397B (en) | 2018-08-24 |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107472333A (en) * | 2017-08-31 | 2017-12-15 | 中山市程博工业产品设计有限公司 | A kind of self-locking trolley |
CN107963108A (en) * | 2017-11-14 | 2018-04-27 | 桐乡市搏腾贸易有限公司 | A kind of lorry trolley convenient for unloading |
CN108099978A (en) * | 2017-12-13 | 2018-06-01 | 长安大学 | A kind of adjustable inclination angle expansion trolley |
CN110217494A (en) * | 2019-06-12 | 2019-09-10 | 田忠奎 | A kind of fluid pressure type damping handling device for logistics transportation |
CN111137342A (en) * | 2020-01-07 | 2020-05-12 | 珠海世锠金属有限公司 | Improved multifunctional folding cart |
WO2020222164A1 (en) * | 2019-04-30 | 2020-11-05 | Zhuhai Shichang Metals Ltd | Extension gate for trolley |
CN113306611A (en) * | 2021-06-16 | 2021-08-27 | 刘星 | Special turnover equipment for building materials and use method thereof |
CN114012313A (en) * | 2021-11-09 | 2022-02-08 | 隆松林 | Steel bar truss production line |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN107472333A (en) * | 2017-08-31 | 2017-12-15 | 中山市程博工业产品设计有限公司 | A kind of self-locking trolley |
CN107472333B (en) * | 2017-08-31 | 2019-08-09 | 中山市程博工业产品设计有限公司 | A kind of self-locking trolley |
CN107963108A (en) * | 2017-11-14 | 2018-04-27 | 桐乡市搏腾贸易有限公司 | A kind of lorry trolley convenient for unloading |
CN108099978A (en) * | 2017-12-13 | 2018-06-01 | 长安大学 | A kind of adjustable inclination angle expansion trolley |
CN108099978B (en) * | 2017-12-13 | 2024-03-19 | 长安大学 | Adjustable inclination expansion handcart |
WO2020222164A1 (en) * | 2019-04-30 | 2020-11-05 | Zhuhai Shichang Metals Ltd | Extension gate for trolley |
CN110217494A (en) * | 2019-06-12 | 2019-09-10 | 田忠奎 | A kind of fluid pressure type damping handling device for logistics transportation |
CN111137342A (en) * | 2020-01-07 | 2020-05-12 | 珠海世锠金属有限公司 | Improved multifunctional folding cart |
CN113306611A (en) * | 2021-06-16 | 2021-08-27 | 刘星 | Special turnover equipment for building materials and use method thereof |
CN113306611B (en) * | 2021-06-16 | 2022-11-01 | 上海林伟建筑工程有限公司 | Special turnover equipment for building materials and use method thereof |
CN114012313A (en) * | 2021-11-09 | 2022-02-08 | 隆松林 | Steel bar truss production line |
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