CN108438029B - A kind of 3D printer easy to remove is sold with transporting fixed device - Google Patents

A kind of 3D printer easy to remove is sold with transporting fixed device Download PDF

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Publication number
CN108438029B
CN108438029B CN201810477188.7A CN201810477188A CN108438029B CN 108438029 B CN108438029 B CN 108438029B CN 201810477188 A CN201810477188 A CN 201810477188A CN 108438029 B CN108438029 B CN 108438029B
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China
Prior art keywords
support base
remove
transport
sold
fixed device
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Active
Application number
CN201810477188.7A
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Chinese (zh)
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CN108438029A (en
Inventor
张阳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pingyi Modern Chinese Medicine Industrial Park Co ltd
Original Assignee
Wuhu Yangzhan New Material Technology Service Co Ltd
Priority date (The priority date 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 date listed.)
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Priority to CN201810477188.7A priority Critical patent/CN108438029B/en
Publication of CN108438029A publication Critical patent/CN108438029A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62BHAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B3/00Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
    • B62B3/02Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving parts being adjustable, collapsible, attachable, detachable or convertible
    • B62B3/022Hand 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62BHAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B3/00Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
    • B62B3/04Hand 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62BHAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B5/00Accessories or details specially adapted for hand carts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62BHAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B2202/00Indexing codes relating to type or characteristics of transported articles

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
  • Common Mechanisms (AREA)

Abstract

The invention discloses a kind of 3D printers easy to remove to sell with the fixed device of transport, including support base and top cover, accommodating groove is provided at left and right sides of the support base, and the lower surface of support base is provided with race, the left and right ends of the accommodating groove upper surface pass through reset shaft and are connected with connecting tube, and the inside of connecting tube is connected by extension spring with connecting rod, it is connected between the lower end of the connecting rod by wheel shaft external member, and it is provided in connecting rod and jams on bar, and the both ends of wheel shaft external member are respectively connected with idler wheel, the upper surface quadrangle of the support base passes through the first connecting shaft and is connected with connecting column, and the upper surface of support base is provided with fixing groove.The 3D printer easy to remove sell with transport fixed device can be easy to remove, can reduce height, in order to the storage of the device, while can be convenient for the lesser strength of staff's cost will be on the 3D printer movement device.

Description

A kind of 3D printer easy to remove is sold with transporting fixed device
Technical field
The present invention relates to 3D printers to sell correlative technology field, and specially a kind of 3D printer easy to remove sells use Transport fixed device.
Background technique
3D printer is a kind of printer convenient for printing 3D product, and not of uniform size, maximum 3D printer is capable of processing Part length and width full-size reaches 1.2m, in theory, as long as part of the length and width dimensions less than 1.2 meters, can all pass through this Portion's machine prints, and relatively large 3D printer is transported after selling, and in transport, needs to consolidate it It is fixed, avoid it from damaging during transportation, 3D printer sell with transport fixed device be exactly one kind sell it is relatively large After 3D printer, the fixed device of transport is carried out to it.
But existing 3D printer is sold and is not easy to move with transporting fixed device, this is because it is in order to guarantee to transport The stabilization of 3D printer in journey, not its lower end be arranged idler wheel, this make its from haulage vehicle carry under after, be not easy to it Be moved to designated position together with 3D printer so that staff need to spend biggish energy by 3D printer from this It is carried again under being dismantled on device.
Summary of the invention
It is sold the purpose of the present invention is to provide a kind of 3D printer easy to remove and fixes device with transport, on solving It states the existing 3D printer proposed in background technique and sells and be not easy to mobile problem with transporting fixed device.
To achieve the above object, the invention provides the following technical scheme: a kind of 3D printer easy to remove is sold with fortune Defeated fixed device, including support base and top cover are provided with accommodating groove, and support base at left and right sides of the support base Lower surface be provided with race, the left and right ends of the accommodating groove upper surface, which pass through, to be resetted shaft and is connected with connecting tube, and even The inside of adapter tube is connected by extension spring with connecting rod, is connected between the lower end of the connecting rod by wheel shaft external member, And it is provided in connecting rod and jams on bar, and the both ends of wheel shaft external member are respectively connected with idler wheel, the upper surface four of the support base Angle passes through the first connecting shaft and is connected with connecting column, and the upper surface of support base is provided with fixing groove, the fixing groove Quadrangle is respectively connected with shifting chute, and the two sides of shifting chute pass through complementary rack gear and are connected with latch, and latch is connected to fixation The two sides of bar, the quadrangle of the top cover lower surface passes through fixture block and is connected with card slot, and card slot is set to the top surface of connecting column, Four sides of the top cover pass through the second connecting shaft and are connected with cage plate, and cage plate is connected by connecting plate with strip groove, and And strip groove is set to four sides of support base upper surface, is connected by limiting slot with connecting column at left and right sides of the cage plate, And connecting column is connected by sliding slot with connecting plate.
Preferably, the connecting column is rotational structure, and the length of connecting column is no more than support base in its rotation direction The 1/2 of side length, and the planform of connecting column is " L " type.
Preferably, the limiting slot connects with sliding slot, and limiting slot is overlapped with the axis of sliding slot.
Preferably, fixing groove, shifting chute, latch and complementary rack gear are also equipped on the top cover, and fixing groove on top cover, The connection type of shifting chute, latch and complementary rack gear is identical as the connection type of support base upper surface and corresponds.
Preferably, the cage plate is rotational structure, and the lower end of cage plate is connected by the way of nested with connecting plate, and And cage plate is hollow structure, while the width of the hollow structure is greater than the width of connecting plate.
Preferably, the latch is engaged with complementary rack gear and is connected, and the material of latch is silica gel material.
Preferably, the lower end of the connecting tube is connected by the way of nested with connecting rod, and 2 connecting rod lower ends It is connected between outside by jamming on bar, and connecting tube is rotational structure.
Preferably, the fixing groove connects with shifting chute, and complementary teeth is distributed in the two sides of shifting chute at equal intervals Item.
Preferably, the planform of the fixed link is " L " type, and fixed link passes through latch and complementary rack gear and shifting chute It is connected together, and the length height of fixed link matches at a distance from top cover lower surface and support base upper surface.
Compared with prior art, the beneficial effects of the present invention are: the 3D printer easy to remove is sold with transport fixation Device uses accommodating groove, idler wheel, the first connecting shaft, limiting slot, the second connecting shaft, sliding slot, strip groove, race, jams on bar, resets The design of shaft, fixture block, card slot, shifting chute, latch, complementary rack gear and fixed link, the design of accommodating groove can be easily installed reset Shaft connecting tube, connecting rod, jams on bar, extension spring, wheel shaft external member and idler wheel, and can guarantee the rule of the device shape, with Convenient for the beauty of the device, the design of idler wheel can be convenient for the movement of the fixation device, and the first connection shaft design can be convenient for company It connects column to turn folding, consequently facilitating reducing the height of the device, in order to the storage of the device, while can be spent convenient for staff Take lesser strength on the mobile device of 3D printer, the second connection shaft design can rotate, limiting slot, cunning convenient for cage plate The design of slot and strip groove can be conducive to 3D and beat convenient for fixed cage plate and connecting plate to increase the overall stability of the device The transport of print machine, the design of race can be convenient for engaging wheel shaft external member, consequently facilitating the device passes through idler wheel and ground face contact, into And it is convenient for the movement of the device, it jams on bar and reset turns shaft design, rotating axle external member can be convenient for, consequently facilitating switching the dress The position with ground face contact is set, and then is conducive to the flexible utilization of the device, the design of fixture block and card slot can be convenient for top cover and company It connects column to be stably connected with, and can be convenient for being fixedly connected with the state of column, it is avoided to rotate under the action of the first connecting shaft, shifting chute, The design of latch, complementary rack gear and fixed link, can convenient for the four side of fixed 3D printer, consequently facilitating increase 3D printer and The connectivity of the device, the further stability increased in 3D printer transportational process, in case 3D printer is in transportational process Middle shaking.
Detailed description of the invention
Fig. 1 is schematic view of the front view of the present invention;
Fig. 2 is A point enlarged structure schematic diagram in Fig. 1 of the present invention;
Fig. 3 is partial side structural schematic diagram of the present invention;
Fig. 4 is connecting tube of the present invention and connecting rod attachment structure schematic diagram;
Fig. 5 is figure top cover present invention looks up structural representation of the present invention;
Fig. 6 is B point enlarged structure schematic diagram in Fig. 5 of the present invention;
Fig. 7 is support base overlooking structure diagram of the present invention;
Fig. 8 is C point enlarged structure schematic diagram in Fig. 7 of the present invention;
Fig. 9 is shifting chute of the present invention and fixed link attachment structure schematic diagram;
Figure 10 is connecting column of the present invention and cage plate and connecting plate attachment structure schematic diagram.
In figure: 1, support base;2, accommodating groove;3, idler wheel;4, the first connecting shaft;5, connecting column;6, limiting slot;7, it pushes up Lid;8, the second connecting shaft;9, cage plate;10, connecting plate;11, wheel shaft external member;12, race;13, latch;14, shaft is resetted;15, Connecting tube;16, connecting rod;17, bar is jammed on;18, extension spring;19, fixture block;20, strip groove;21, fixing groove;22, shifting chute; 23, complementary rack gear;24, fixed link;25, card slot;26, sliding slot.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-10, the present invention provides a kind of technical solution: one kind 3D printer easy to remove is sold with transport Fixed device, including support base 1 and top cover 7, the left and right sides of support base 1 are provided with accommodating groove 2, and support base 1 Lower surface be provided with race 12, the left and right ends of 2 upper surface of accommodating groove, which pass through, to be resetted shaft 14 and is connected with connecting tube 15, and The inside of connecting tube 15 is connected by extension spring 18 with connecting rod 16, and the lower end of connecting tube 15 is by the way of nesting and company Extension bar 16 is connected, and is connected between the outside of 2 16 lower ends of connecting rod by jamming on bar 17, and connecting tube 15 is rotation Structure can pass through wheel shaft between the lower end of connecting rod 16 convenient for wheel shaft external member 11 is caught in race 12 by way of trampling External member 11 is connected, and is provided in connecting rod 16 and jams on bar 17, and the both ends of wheel shaft external member 11 are respectively connected with idler wheel 3, branch The upper surface quadrangle of support pedestal 1 passes through the first connecting shaft 4 and is connected with connecting column 5, and the upper surface of support base 1 is provided with Fixing groove 21, fixing groove 21 connect with shifting chute 22, and complementary rack gear 23 is distributed in the two sides of shifting chute 22 at equal intervals, It can be convenient for the four side of 24 clamping 3D printer of fixed link, the quadrangle of fixing groove 21 is respectively connected with shifting chute 22, and shifting chute 22 Two sides pass through complementary rack gear 23 and be connected with latch 13, and latch 13 is connected to the two sides of fixed link 24, latch 13 and mutually The engagement connection of dentures item 23, and the material of latch 13 is silica gel material, can be convenient for the position of locking fixed link 24, fixed link 24 Planform is " L " type, and fixed link 24 is connected together by latch 13 and complementary rack gear 23 with shifting chute 22, and fixed link 24 length height matches at a distance from 1 upper surface of 7 lower surface of top cover and support base, can be convenient for the position of locking 3D printer It sets, the quadrangle of 7 lower surface of top cover passes through fixture block 19 and is connected with card slot 25, and card slot 25 is set to the top surface of connecting column 5, top Four sides of lid 7 pass through the second connecting shaft 8 and are connected with cage plate 9, and cage plate 9 is connected by connecting plate 10 with strip groove 20, And strip groove 20 is set to four sides of 1 upper surface of support base, and fixing groove 21, shifting chute 22, latch are also equipped on top cover 7 13 and complementary rack gear 23, and fixing groove 21, the connection type and support of shifting chute 22, latch 13 and complementary rack gear 23 on top cover 7 The connection type of 1 upper surface of pedestal is identical and corresponds, can be convenient for four sides for stablizing fixed 3D printer of 4 fixed links 24 Side, cage plate 9 is rotational structure, and the lower end of cage plate 9 is connected by the way of nested with connecting plate 10, and cage plate 9 is sky Core structure, while the width of the hollow structure is greater than the width of connecting plate 10, it can be convenient for the length and width of reduction 7 part of top cover Degree is conducive to the storage of 7 part of top cover, is connected by limiting slot 6 with connecting column 5 at left and right sides of cage plate 9, and connecting column 5 is logical It crosses sliding slot 26 to be connected with connecting plate 10, connecting column 5 is rotational structure, and the length of connecting column 5 is no more than in its rotation direction The 1/2 of 1 side length of support base, and the planform of connecting column 5 is " L " type, it can be by turning folding connecting column 5, reducing should The height of device in order to be stored, while can spend lesser power to be fixed on 3D printer convenient for staff On the device, limiting slot 6 connects with sliding slot 26, and limiting slot 6 is overlapped with the axis of sliding slot 26, can guarantee that connecting plate 10 is accurate Slave cage plate 9 in slide on sliding slot 26.
Working principle: selling the 3D printer easy to remove taken out from warehouse with the fixed device of transport first, and It is trampled by foot and jams on bar 17, drive connecting rod 16 to stretch out out of connecting tube 15 by jamming on bar 17, at this time 18 quilt of extension spring It stretches, until the wheel shaft external member 11 of 16 lower end of connecting rod is pressed into race 12, (wheel shaft external member 11 is by wheel shaft, loop bar and bearing structure At wheel shaft is connected to the inside of loop bar by bearing, and the both ends of loop bar are connected with idler wheel 3, is needing wheel shaft external member 11 When being taken out from race 12, only need to jam on bar 17 by trampling and returning to hook and wheel shaft external member 11 can be taken out out of race 12), at this time Release jams on bar 17, since race 12 engages with wheel shaft external member 11, admittedly it is avoided that connecting rod 16 under the action of extension spring 18 In retraction connecting tube 15, then by the first connecting shaft 4 rotation connection column 5, make connecting column 5 perpendicular to 1 upper surface of support base, and Specified position is moved the device by connecting column 5 and idler wheel 3, then leads to the first connecting shaft 4 and is rotatablely connected column 5, make to connect It connects column 5 and is parallel to 1 upper surface of support base, and the lower surface of 3D printer is placed on to the fixing groove of 1 upper surface of support base In 21, then column 5 is rotatablely connected by the first connecting shaft 4, makes 4 connecting columns 5 perpendicular to 1 upper surface of support base, and by top cover 7 The upper end in connecting column 5 is covered, is caught in the fixture block 19 of 7 lower surface of top cover in the card slot 25 of 5 upper surface of connecting column, while top cover 7 Be caught in the fixing groove 21 of lower surface 3D printer upper end (device is matched with 3D printer, Gu fixing groove thereon 21 size is not unique), then the upper and lower ends of fixed link 24 are respectively clamped into 7 lower surface of 1 upper surface of support base and top cover Shifting chute 22 in, by slide fixed link 24 so that 4 fixed links 24 fix the four side angle of 3D printer, to make 3D printer is stable is fixed on the apparatus, be entirely retracted to connecting plate 10 in cage plate 9, and pass through the second connection Axis 8 rotates cage plate 9, so that the left and right sides of cage plate 9 are caught in limiting slot 6, while keeping cage plate 9 parallel with connecting column 5, this Shi Songkai holds the hand of connecting plate 10, so that connecting plate 10 glides under the effect of gravity, so that the left and right sides card of connecting plate 10 Enter in the sliding slot 26 on connecting column 5, so that (cage plate 9 is nested in the technical program with the fixed cage plate 9 of connecting plate 10 by sliding slot 26 Connecting plate 10, and corresponding position limiting structure is arranged in 9 inside of cage plate and 10 upper end of connecting plate, avoids connecting plate 10 completely from cage plate 9 Inside skid off, this position limiting structure be common structure, as life in some drawers be can not completely it is extracted, inside be also equipped with Identical position limiting structure), until the lower end of connecting plate 10 is caught in the strip groove 20 of 1 upper surface of support base, it should to increase The overall stability of device, then moved the device on haulage vehicle by idler wheel 3, it, can after being moved on haulage vehicle The side for having removed support base 1 takes out wheel shaft external member 11 out of race 12 so that the device it is stable be placed on transport On vehicle, avoid haulage vehicle when transporting 3D printer, 3D printer shakes under the action of idler wheel 3, in this specification not The content being described in detail belongs to the prior art well known to professional and technical personnel in the field.
It is to be appreciated that term " center ", " longitudinal direction ", " transverse direction ", "front", "rear", "left", "right", "vertical", " water It is flat ", "top", "bottom", "inner", the instructions such as "outside" orientation or positional relationship be to be based on the orientation or positional relationship shown in the drawings, It is only the present invention and simplified description for ease of description, rather than indicating or imply signified device or element must have specifically Orientation is constructed and is operated for specific orientation, thus should not be understood as the limitation to present invention protection content.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (9)

1. a kind of 3D printer easy to remove is sold with the fixed device of transport, including support base (1) and top cover (7), spy Sign is: being provided with accommodating groove (2) at left and right sides of the support base (1), and the lower surface of support base (1) is provided with Race (12), the left and right ends of accommodating groove (2) upper surface pass through reset shaft (14) and are connected with connecting tube (15), and even The inside of adapter tube (15) is connected by extension spring (18) with connecting rod (16), is passed through between the lower end of the connecting rod (16) Wheel shaft external member (11) is connected, and is provided with and jams on bar (17) in connecting rod (16), and the both ends of wheel shaft external member (11) connect It being connected to idler wheel (3), the upper surface quadrangle of the support base (1) passes through the first connecting shaft (4) and is connected with connecting column (5), And the upper surface of support base (1) is provided with fixing groove (21), the quadrangle of the fixing groove (21) is respectively connected with shifting chute (22), And the two sides of shifting chute (22) pass through complementary rack gear (23) and are connected with latch (13), and latch (13) is connected to fixed link (24) two sides, the quadrangle of top cover (7) lower surface passes through fixture block (19) and is connected with card slot (25), and card slot (25) is set It is placed in the top surface of connecting column (5), four sides of the top cover (7) pass through the second connecting shaft (8) and are connected with cage plate (9), and cover Plate (9) is connected by connecting plate (10) with strip groove (20), and strip groove (20) is set to support base (1) upper surface Four sides, cage plate (9) left and right sides is connected by limiting slot (6) with connecting column (5), and connecting column (5) passes through sliding slot (26) it is connected with connecting plate (10).
2. one kind according to claim 1 3D printer easy to remove is sold with the fixed device of transport, it is characterised in that: The connecting column (5) is rotational structure, and the length of connecting column (5) is no more than support base (1) side length in its rotation direction 1/2, and the planform of connecting column (5) is " L " type.
3. one kind according to claim 1 3D printer easy to remove is sold with the fixed device of transport, it is characterised in that: The limiting slot (6) connects with sliding slot (26), and limiting slot (6) is overlapped with the axis of sliding slot (26).
4. one kind according to claim 1 3D printer easy to remove is sold with the fixed device of transport, it is characterised in that: Fixing groove (21), shifting chute (22), latch (13) and complementary rack gear (23) are also equipped on the top cover (7), and on top cover (7) The company of fixing groove (21), shifting chute (22), latch (13) and the connection type of complementary rack gear (23) and support base (1) upper surface It is identical and correspond to connect mode.
5. one kind according to claim 1 3D printer easy to remove is sold with the fixed device of transport, it is characterised in that: The cage plate (9) is rotational structure, and the lower end of cage plate (9) is connected by the way of nested with connecting plate (10), and is covered Plate (9) is hollow structure, while the width of the hollow structure is greater than the width of connecting plate (10).
6. one kind according to claim 1 3D printer easy to remove is sold with the fixed device of transport, it is characterised in that: The latch (13) is engaged with complementary rack gear (23) and is connected, and the material of latch (13) is silica gel material.
7. one kind according to claim 1 3D printer easy to remove is sold with the fixed device of transport, it is characterised in that: The lower end of the connecting tube (15) is connected by the way of nested with connecting rod (16), and 2 connecting rod (16) lower ends outside It is connected between side by jamming on bar (17), and connecting tube (15) is rotational structure.
8. one kind according to claim 1 3D printer easy to remove is sold with the fixed device of transport, it is characterised in that: The fixing groove (21) connects with shifting chute (22), and complementary rack gear is distributed in the two sides of shifting chute (22) at equal intervals (23)。
9. one kind according to claim 1 3D printer easy to remove is sold with the fixed device of transport, it is characterised in that: The planform of the fixed link (24) is " L " type, and fixed link (24) passes through latch (13) and complementary rack gear (23) and movement Slot (22) is connected together, and the length height of fixed link (24) and top cover (7) lower surface and support base (1) upper surface away from From matching.
CN201810477188.7A 2018-05-18 2018-05-18 A kind of 3D printer easy to remove is sold with transporting fixed device Active CN108438029B (en)

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CN108438029B true CN108438029B (en) 2019-09-06

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109253537A (en) * 2018-09-14 2019-01-22 江苏奥斯康新能源有限公司 A kind of cold and hot linkage air source heat pump of special stable type
CN109334735A (en) * 2018-10-25 2019-02-15 湖州和睦服饰有限公司 A kind of textile cloth splicing cart
CN109771873B (en) * 2019-03-13 2020-12-15 温州浦发工程造价咨询事务所有限公司瑞安分公司 Convenient use device of water gun for fire fighting

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CN204415463U (en) * 2014-12-24 2015-06-24 孙西兰 Teaching consuming energy subset transhipment assembling device
CN107628087A (en) * 2017-10-23 2018-01-26 成都课迪科技有限公司 A kind of 3D printer transporter easy to remove
CN206954815U (en) * 2017-07-26 2018-02-02 刘俊杰 A kind of multifunctional box
CN207141139U (en) * 2017-06-30 2018-03-27 淮安洪阳化工有限公司 A kind of industrial chemicals transport pushing cart

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Publication number Priority date Publication date Assignee Title
JP2005088674A (en) * 2003-09-16 2005-04-07 Ricoh Co Ltd Truck
CN204415463U (en) * 2014-12-24 2015-06-24 孙西兰 Teaching consuming energy subset transhipment assembling device
CN207141139U (en) * 2017-06-30 2018-03-27 淮安洪阳化工有限公司 A kind of industrial chemicals transport pushing cart
CN206954815U (en) * 2017-07-26 2018-02-02 刘俊杰 A kind of multifunctional box
CN107628087A (en) * 2017-10-23 2018-01-26 成都课迪科技有限公司 A kind of 3D printer transporter easy to remove

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