CN103978998A - Multipurpose trolley capable of realizing function interchange of table and trolley - Google Patents
Multipurpose trolley capable of realizing function interchange of table and trolley Download PDFInfo
- Publication number
- CN103978998A CN103978998A CN201410224538.0A CN201410224538A CN103978998A CN 103978998 A CN103978998 A CN 103978998A CN 201410224538 A CN201410224538 A CN 201410224538A CN 103978998 A CN103978998 A CN 103978998A
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- China
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- panel
- adapting pipe
- trolley
- handspike
- supporting base
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Abstract
The invention discloses a multipurpose trolley capable of realizing the function interchange of a table and a trolley. The multipurpose trolley comprises a panel, hand-push rods with U-shaped structures, and universal wheels, wherein a standard flat trolley is formed by only installing one hand-push rods with the U-shaped structure; a double-push-rod trolley is formed by installing two hand-push rods with the U-shaped structures; a flat table is formed by turning the double-push-rod trolley and removing the universal wheels; or the flat table can also be formed by only reversely installing the hand-push rods with the U-shaped structures. The panel is fixed with the hand-push rods with the U-shaped structures by thread connection, or fixed by pin rod connection. The trolley disclosed by the invention is easy to detach, easy to install, foldable, convenient to carry, multifunctional, multipurpose, convenient and practical, and convenient to store.
Description
technical field:
The present invention relates to a kind of multiduty hand barrow of realizing desk, hand barrow exchange function.
background technology:
Hand barrow is the carrying vehicle of trying hard to recommend, drawing with people, and it is simple in structure, be easy to manipulation, from heavy and light, very convenient when short-haul operation article, produce and life in widespread use.
Desk is a kind of conventional furniture, above has plane, under have column, in order to holding articles, the operant activity being convenient for people to.The same with hand barrow, be also indispensable articles for daily use in work and life.
Along with the raising of people's quality of life, more and more stronger to work and the Functional Requirement of daily necessities, also require portable etc. simultaneously.People are in travelling, sales exhibition, and outdoor activities when life many, usually need to use hand barrow and desk even at home simultaneously.If fruit configures the two simultaneously, there is the anxiety taking up room; If only configure one of them, function limitation, inconvenient people's operant activity.Does the function that how could integrate both, unite two into one? the function separately that ensures them is constant, be also convenient for carrying, without the anxiety of occupation of land?
summary of the invention:
Classic flat-plate four-wheeled hand truck has a panel mostly, and panel upper surface one end is provided with handspike, and lower surface is installed cardan wheel; Desk is a kind of conventional furniture, and it is panel on, and panel lower surface has 4 columns conventionally, rises and supports and equilibrium activity.Visible, hand barrow and desk have general character: have loading plane, have the rod member coordinating with loading plane; Difference is 4 bars of panel lower surface two ends configuration of desk; Hand barrow is conventionally only at panel upper surface one end configuration handspike (1 or 2 bars).If fruit is in other one end of hand barrow panel upper surface, configure symmetrically again handspike, neither affect the loading of hand barrow, the promotion of vehicle or dilatory, ensure function complete of hand barrow, on the other hand, this go-cart is flipped upside down, take off 4 cardan wheels, does not is not it exactly a complete desk? or, handspike is oppositely installed (be contained in same plane with cardan wheel---lower surface), handspike has also just become the pillar of loading plane, rise and support and equilibrium activity, hand barrow has also just become a desk.Vice versa: this desk, through handspike is oppositely installed again, can become again hand barrow again.
the technical solution adopted for the present invention to solve the technical problems:
The two ends of a panel have 4 through holes symmetrically; 4 cardan wheels are arranged on the lower surface of panel symmetrically; Handspike is U-shaped structure, has 2 root posts, and column lower end has supporting base; Under supporting base, there is adapting pipe; Adapting pipe is placed in the through hole of panel, is connected and fixed with screw or nut; Or adopt pin rod to be connected and fixed.
The side at two ends, described panel left and right, respectively has a side direction through hole that connects 2 through holes.
Described supporting base is disc structure, is fixed on U-shaped handspike column underfooting end.
Described supporting base is a U-shaped groove structure, is connected with U-shaped handspike column by hinge, and bottom surface has adapting pipe.
Described adapting pipe diameter is identical with through-hole diameter, and adapting pipe outside face is processed with screw thread or adapting pipe inside face is processed with screw thread.
On the cylinder of described adapting pipe, have pin-and-hole, pin-and-hole diameter is identical with the diameter of pin rod.
The invention has the beneficial effects as follows: quick detachable, good installation; Can roll over and put, Portable belt, saves space; Function is many, moulding is succinct, one-object-many-purposes; The hand barrow, the table function that provide are complete, even can be used as stool, and shelf meets people's operating needs, convenient and practical, deposits facility.
Brief description of the drawings
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the block diagram that the present invention is provided with the hand barrow of monolateral U-shaped handspike.
Fig. 2 is the block diagram that the present invention is provided with the hand barrow of bilateral U-shaped handspike.
Fig. 3 is the three-view diagram of Fig. 2.
Fig. 4 is the block diagram that Fig. 2 flips upside down.
Fig. 5 is the cardan wheel dismounting schematic diagram of Fig. 4.
Fig. 6 is the block diagram that Fig. 5 dismantles institute's one-tenth desk after cardan wheel.
Fig. 7 is the schematic diagram that Fig. 2 dismantles the U-shaped handspike of panel upper surface.
Fig. 8 is the schematic diagram that the U-shaped handspike reverse side of Fig. 7 is installed.
Fig. 9 is the block diagram of institute's one-tenth desk after the U-shaped handspike reverse side of Fig. 8 is installed.
Figure 10 is the hand barrow comparison diagram shown in desk that Fig. 9 becomes and Fig. 2
Figure 11 utilizes pin rod the let go hand barrow assembling schematic diagram of push rod of rolling over of pipe that is fixedly connected.
Figure 12 is that Figure 11 hand barrow has assembled design sketch.
Figure 13 is that the handspike folding of the hand barrow of Figure 11 is put design sketch.
Figure 14 is the assembling schematic diagram that Figure 11 handspike reverse side is installed.
Figure 15 is that Figure 14 has assembled gained desk design sketch.
Figure 16 is U-shaped handspike supporting base block diagram and the planar view with hinges.
In figure: 1. panel 2.U type handspike 3. dish screw 4. cardan wheels
5. through hole 6. supporting base 7. cardan wheel screw hole 8.U type handspike hinges
9. movable bayonet lock 11. adapting pipe 12. extension springs of active card cotter way 10.
13. adapting pipe pin-and-hole 14. panel pin-and-hole 15. pin rod 16. columns.
Detailed description of the invention
In the embodiment shown in fig. 1, be the hand barrow that the present invention is provided with monolateral U-shaped handspike (2); Fig. 2 is the hand barrow that the present invention is provided with bilateral U-shaped handspike (2).All there is fixing disc structure supporting base (6) 2 root posts (16) lower end of U-shaped handspike.Supporting base (6) column (16) plays location and supporting role.The adapting pipe (11) that has column (16) to extend under supporting base (6).Adapting pipe (11) is placed in that the through hole (5) of panel (1) is inner, and adapting pipe is processed with negative thread in (11), is connected and fixed with screw (3).4 cardan wheels (4) with screw mandrel are by screw (7) thread connection.
Fig. 4 is that the hand barrow that bilateral U-shaped handspike (2) is housed that Fig. 2 is become flips upside down, and Fig. 5 is that reflection is dismantled 4 cardan wheels (4) by rotary screw, and Fig. 6 dismantles the rear institute of cardan wheel (4) one-tenth desk exactly.
In the embodiment shown in fig. 7, by the joint bolt (3) of rotation adapting pipe (11), the U-shaped handspike (2) that hand barrow (Fig. 2) panel (1) upper surface of bilateral U-shaped handspike (2) will be housed separates with panel (1).
U-shaped handspike (2) after separating is oppositely arranged on to panel (1) lower surface, and U-shaped handspike (2) has also just become the pillar of loading plane, rises and supports and equilibrium activity, and hand barrow has also just become a desk.4 cardan wheels (4) that are still suspended on panel lower surface do not affect the operation on desktop, can not dismantle.If fruit feels unbecoming, can place a circle tablecloth and can cover.
In the embodiment shown in fig. 11, in the side at panel (1) two ends, left and right, respectively open a side direction through hole---a panel pin-and-hole (14) that connects 2 through holes (5), panel pin-and-hole aperture is identical with pin rod (15).Supporting base (6) in the present embodiment is U-shaped groove structure, is connected with U-shaped handspike column (16) by hinge between groove (8).There is baffle plate supporting base (6) one end, stops push rod (2) to rotate backward, and there is movable bayonet lock (10) one end, and bayonet lock (10) can move up and down by the bayonet lock groove (9) on the groove face of both sides.Bayonet lock (10) is connected by the extension spring (12) that is fixed on hinge between groove (8) end.Under the pulling force effect of extension spring (12), bayonet lock (10) is pulled to bayonet lock groove (9) upper end, hinders push rod (2) and rotates backward to other direction, ensures that push rod (2), when stressed, remains upright state, is convenient for people to operation.
Supporting base (6) bottom surface is welded with adapting pipe (11).On the cylinder of adapting pipe, have, pin-and-hole (13) diameter is identical with the diameter of pin rod (15).
The through hole (5) that adapting pipe (11) is inserted to panel (1) is inner, and pin rod (15) inserts panel pin-and-hole (14), and through adapting pipe pin-and-hole (13), panel (1) and U-shaped handspike (2) just combine securely.4 cardan wheels (4) with screw mandrel are screwed in to screw (7), and a hand barrow with single (two) handspike (2) has just assembled.
The bayonet lock (10) of supporting base (6) is pressed onto bayonet lock groove (9) lower end, rotates U-shaped handspike (2) hinge (8) around between groove and rotates, and handspike (2) can be lain on panel (1).Be convenient for people to go out to carry or deposit, greatly saved space.
Pin rod (15) is extracted out from panel pin-and-hole (14), be detachable panel (1) and U-shaped handspike (2), U-shaped handspike (2) reverse side is installed and is also easy to: only need to be by the adapting pipe of U-shaped handspike (2) (11) through hole (5) of panel (1) from bottom to top, and then pin rod (15) is inserted to panel pin-and-hole (14), through adapting pipe pin-and-hole (13), panel (1) and U-shaped handspike (2) just combine securely.U-shaped handspike (2) has also just become the pillar of loading plane, rises and supports and equilibrium activity, and hand barrow has also just become a desk.
In like manner, by stirring the bayonet lock (10) of supporting base (6), also can, on this face, handspike (2) be lain in to panel (1) upper, realize folding and put, collect object.
Claims (6)
1. the multiduty hand barrow that can realize desk, hand barrow exchange function, is characterized in that: the two ends of a panel have 4 through holes symmetrically; Handspike is U-shaped structure, has 2 root posts, and column lower end has supporting base; Under supporting base, there is adapting pipe; Adapting pipe is placed in the through hole of panel, is connected and fixed with screw or nut; Or adopt pin rod to be connected and fixed; 4 cardan wheels are arranged on the lower surface of panel symmetrically.
2. supporting base as claimed in claim 1, is characterized in that: described supporting base is disc structure, is fixed on U-shaped handspike column underfooting end.
3. supporting base as claimed in claim 1, is characterized in that: described supporting base is a U-shaped groove structure, is connected with U-shaped handspike column by hinge, and bottom surface has adapting pipe.
4. adapting pipe as claimed in claim 1, is characterized in that: described adapting pipe diameter is identical with through-hole diameter, and adapting pipe outside face is processed with screw thread or adapting pipe inside face is processed with screw thread.
5. adapting pipe as claimed in claim 1, is characterized in that: on the cylinder of described adapting pipe, have pin-and-hole, pin-and-hole diameter is identical with the diameter of pin rod.
6. panel as claimed in claim 1, is characterized in that: the side at two ends, described panel left and right, respectively has a side direction through hole that connects 2 through holes.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410224538.0A CN103978998A (en) | 2014-05-26 | 2014-05-26 | Multipurpose trolley capable of realizing function interchange of table and trolley |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410224538.0A CN103978998A (en) | 2014-05-26 | 2014-05-26 | Multipurpose trolley capable of realizing function interchange of table and trolley |
Publications (1)
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CN103978998A true CN103978998A (en) | 2014-08-13 |
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CN201410224538.0A Pending CN103978998A (en) | 2014-05-26 | 2014-05-26 | Multipurpose trolley capable of realizing function interchange of table and trolley |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104433189A (en) * | 2014-11-19 | 2015-03-25 | 陈伟群 | Multifunctional table |
CN107914743A (en) * | 2016-10-07 | 2018-04-17 | 李训忠 | Deformable carrier with transportation mode and positioning mode |
-
2014
- 2014-05-26 CN CN201410224538.0A patent/CN103978998A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104433189A (en) * | 2014-11-19 | 2015-03-25 | 陈伟群 | Multifunctional table |
CN107914743A (en) * | 2016-10-07 | 2018-04-17 | 李训忠 | Deformable carrier with transportation mode and positioning mode |
US10426265B2 (en) | 2016-10-07 | 2019-10-01 | Hsun Chung Li | Convertible vehicle having a transportation mode and a fixation mode |
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WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140813 |
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WD01 | Invention patent application deemed withdrawn after publication |