CN108189883A - A kind of furniture carries protective device - Google Patents
A kind of furniture carries protective device Download PDFInfo
- Publication number
- CN108189883A CN108189883A CN201810127722.1A CN201810127722A CN108189883A CN 108189883 A CN108189883 A CN 108189883A CN 201810127722 A CN201810127722 A CN 201810127722A CN 108189883 A CN108189883 A CN 108189883A
- Authority
- CN
- China
- Prior art keywords
- loop bar
- floor box
- telescopic rod
- shaft
- front apron
- 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.)
- Withdrawn
Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 12
- 238000013461 design Methods 0.000 claims abstract description 4
- 238000005096 rolling process Methods 0.000 claims description 6
- 238000009826 distribution Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 18
- 229920005989 resin Polymers 0.000 description 16
- 239000011347 resin Substances 0.000 description 16
- 239000002131 composite material Substances 0.000 description 13
- 239000003822 epoxy resin Substances 0.000 description 10
- 229920000647 polyepoxide Polymers 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 229920000049 Carbon (fiber) Polymers 0.000 description 8
- 239000004917 carbon fiber Substances 0.000 description 8
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 8
- 238000002360 preparation method Methods 0.000 description 7
- WZCQRUWWHSTZEM-UHFFFAOYSA-N 1,3-phenylenediamine Chemical compound NC1=CC=CC(N)=C1 WZCQRUWWHSTZEM-UHFFFAOYSA-N 0.000 description 6
- 229940018564 m-phenylenediamine Drugs 0.000 description 6
- 150000004982 aromatic amines Chemical class 0.000 description 5
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 238000013016 damping Methods 0.000 description 4
- 239000003085 diluting agent Substances 0.000 description 4
- 239000004848 polyfunctional curative Substances 0.000 description 4
- ZZTCPWRAHWXWCH-UHFFFAOYSA-N diphenylmethanediamine Chemical compound C=1C=CC=CC=1C(N)(N)C1=CC=CC=C1 ZZTCPWRAHWXWCH-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 230000032258 transport Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 206010044565 Tremor Diseases 0.000 description 2
- 238000013019 agitation Methods 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
-
- 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
-
- 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
-
- 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
- B62B5/0006—Bumpers; Safety devices
-
- 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
- B62B5/06—Hand moving equipment, e.g. handle bars
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Legs For Furniture In General (AREA)
Abstract
The invention discloses a kind of furniture to carry protective device,Including front apron,Loop bar,Floor box and telescopic rod,The surface of the floor box is equipped with baffle shaft,Front apron is movably installed in baffle shaft,The surface soldered of two front aprons has buckle,The top of front apron is welded with handle,The side bottom end of the front apron is equipped with rotation clamp,Clamp revotating card is rotated to close in card slot,And card slot is mounted on the side of floor box,Floor box surface side is equipped with loop bar shaft,Loop bar is movably installed in loop bar shaft,The loop bar is socketed with telescopic rod using cavity design is internal,The top of telescopic rod is equipped with hook,The surface side of the floor box, which is equipped with, packs up frame,And it packs up and loop bar is placed in frame,The inner bottom of the floor box is equipped with roller wheel shaft,The bottom end of roller wheel shaft is equipped with spring,And engaging has limited block in spring.The present invention carries out Telescopic Fixed both sides protection using telescopic rod and saves space using folding.
Description
Technical field
The present invention relates to protection technique field is carried, specially a kind of furniture carries protective device.
Background technology
Since the material of furniture is mostly wooden, bulky etc., easily collides in furniture carries way, cause furniture
Surface damage influences beauty, and volume causes greatly difficult.In practice, people carry tablet of the furniture frequently with belt wheel
Vehicle transports furniture.Specific operation process is：Furniture is lifted, is placed on flat car, after being transported to destination, then by furniture from flat
It carries off and on wooden handcart, although the method for this transport furniture is lighter than relying solely on manpower transport, family in handling process
Tool is since fixed shakiness is easily impaired, and with security risk, however conventional apparatus still needs the things such as rope to be fixed,
Very trouble wastes time.
Invention content
The purpose of the present invention is to provide a kind of furniture to carry protective device, have included telescopic rod carry out both sides protection with
And the advantages of saving space can be folded, it is easily impaired to solve shakiness when handling device idle space occupies excessive and carrying
The problem of.
To achieve the above object, the present invention provides following technical solution：A kind of furniture carries protective device, including front
Plate, loop bar, floor box and telescopic rod, the surface of the floor box is equipped with baffle shaft, before being movably installed in baffle shaft
Baffle, the surface soldered of two front aprons have buckle, and the top of front apron is welded with handle, the side bottom of the front apron
End is equipped with rotation clamp, and rotation clamp revotating card is closed in card slot, and card slot is mounted on the side of floor box, the floor box
Surface side is equipped with loop bar shaft, and loop bar is movably installed in loop bar shaft, and the loop bar is socketed using cavity design is internal
There is telescopic rod, the top of telescopic rod is equipped with hook, and the surface side of the floor box, which is equipped with, packs up frame, and packs up in frame and place
There is loop bar, the inner bottom of the floor box is equipped with roller wheel shaft, and the bottom end of roller wheel shaft is equipped with spring, and block in spring
Conjunction has limited block, and the limited block is welded on rolling wheel support, and the bottom of rolling wheel support is movably installed with idler wheel.
Preferably, the loop bar and telescopic rod are respectively provided with four, and four telescopic rods and four loop bars are respectively provided at bottom plate
The both sides of case, in equal distribution.
Preferably, described to pack up there are four erections, four are packed up the lower end that frame is installed in telescopic rod and loop bar.
Preferably, there are four the hook is set, four are linked up with the top for being respectively provided at four telescopic rods.
Preferably, the buckle is equipped with nine, and nine buckles are in be equally spaced.
Compared with prior art, beneficial effects of the present invention are as follows：
1st, the present invention makes furniture that can fix in the past, has reached furniture and be placed on fitting above close to fixed by setting front apron
Effect, by set be buckled and hook cooperation, telescopic rod is allow to be fixed on front apron, having reached telescopic rod can be oblique
To the effect for being fixed on furniture on floor box.
2nd, the present invention makes to have reached flexible by loop bar elongation with fitment by the cooperation of telescopic rod and loop bar
The effect of bar and oblique fitment packs up frame by setting, fixes loop bar, has reached loop bar and has withdrawn when not used admittedly
It is scheduled on the effect of floor box side.
3rd, the cooperation of the invention by rotating clamp and card slot, makes front apron be fixed when having turned, has reached front apron and turned up
When the effect that is fixed and is unlocked when putting down, by setting handle, carry out user of service, reached user of service
It is convenient to make to push dynamic effect.
4th, the present invention makes idler wheel can be with damping, damping reduction furniture damage when having reached of the invention mobile by setting spring
The effect of wound by setting idler wheel, moves floor box, has achieved the effect that floor box can easily carry furniture.
Description of the drawings
Fig. 1 is the side structure schematic view of the present invention；
Fig. 2 is enlarged drawing at A in Fig. 1 of the present invention；
Fig. 3 is the side view structure expanded view of the present invention.
In figure：1- handles；2- is buckled；3- front aprons；4- baffle shafts；5- roller wheel shafts；6- springs；7- limited blocks；8-
Rolling wheel support；9- is linked up with；10- packs up frame；11- loop bars；12- floor box；13- idler wheels；14- loop bar shafts；15- telescopic rods；16-
Rotate clamp；17- card slots.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
It please refers to Fig.1 to Fig.3, a kind of embodiment provided by the invention：A kind of furniture carries protective device, including front apron
3rd, loop bar 11, floor box 12 and telescopic rod 15, the surface of floor box 12 are equipped with baffle shaft 4, activity installation in baffle shaft 4
There is front apron 3, by setting front apron 3, make furniture that can fix in the past, reached furniture and be placed on fitting above close to fixed
Effect, the surface soldered of two front aprons 3 have buckle 2, and buckle 2 is equipped with nine, and nine buckles 2 are in be equally spaced, front apron 3
Top is welded with handle 1, by setting handle 1, carries out user of service, reached user of service it is convenient make to push it is dynamic
Effect, the side bottom end of front apron 3 are equipped with rotation clamp 16, and the rotation rotation of clamp 16 is fastened in card slot 17, passes through rotation
The cooperation of clamp 16 and card slot 17 is fixed when playing 3 turns of front apron, has reached when front apron 3 is turned up and be fixed and put down
The effect of Shi Xiekai, and card slot 17 is mounted on the side of floor box 12,12 surface side of floor box is equipped with loop bar shaft 14, covers
It is movably installed with loop bar 11 in bar shaft 14, loop bar 11 is socketed with telescopic rod 15 using cavity design is internal, loop bar 11 and flexible
Bar 15 is respectively provided with four, and four telescopic rods 15 and four loop bars 11 are respectively provided at the both sides of floor box 12, in equal distribution, leads to
The cooperation of telescopic rod 15 and loop bar 11 is crossed, makes to have reached with fitment and extended telescopic rod 15 and oblique by loop bar 11
The effect of fitment, the top of telescopic rod 15 are equipped with hook 9, and there are four hook 9 is set, four hooks 9 are respectively provided at four and stretch
The top of contracting bar 15 by setting the cooperation of buckle 2 and hook 9, allows telescopic rod 15 to be fixed on front apron 3, reaches
Telescopic rod 15 oblique can be fixed on the effect of furniture on floor box 12, and the surface side of floor box 12, which is equipped with, packs up frame 10,
It packs up there are four frame 10 sets, four are packed up the lower end that frame 10 is installed in telescopic rod 15 and loop bar 11, and frame 10 is packed up by setting,
Loop bar 11 is fixed, has achieved the effect that loop bar 11 is withdrawn when not used and has been fixed on 12 side of floor box, and pack up in frame 10
Loop bar 11 is placed with, the inner bottom of floor box 12 is equipped with roller wheel shaft 5, and the bottom end of roller wheel shaft 5 is equipped with spring 6, leads to
Setting spring 6 is crossed, makes idler wheel 13 can be with damping, damping reduces furniture and damages when having achieved the effect that of the invention mobile, and spring 6
Interior engaging has limited block 7, and limited block 7 is welded on rolling wheel support 8, and the bottom of rolling wheel support 8 is movably installed with idler wheel 13, passes through
Idler wheel 13 is set, floor box 12 is moved, has achieved the effect that floor box 12 can easily carry furniture.
Operation principle：In present invention work, user of service holds handle 1 and the present invention is pushed to reach required purpose
Furniture by manpower is placed on floor box 12, then picks up the loop bar 11 for being stuck in and packing up in frame 10 by ground, flexible including pulling out
Bar 15 is fastened on the hook 9 that 15 top of telescopic rod is installed in the buckle 2 of 3 surface soldered of front apron, before holding the promotion of handle 1
Baffle 3 carries out mobile protection, when not used, rotates clamp 16, front apron 3 is folded down, then remove the hook hung in buckle 2
9, it withdraws in telescopic rod 15 to loop bar 11, is stuck in and packs up in frame 10, lean against wall side, save space.
The invention also includes a kind of manufacture craft of composite material spring, step is as follows：
S1, the preparation of composite material：
A1 is weighed, is weighed quantitative epoxy resin E-44 and epoxy resin AG-80 respectively, be heated to 80 DEG C of vacuum defoamation standby
With;Weigh m-phenylene diamine (MPD) in proportion and diaminodiphenyl-methane be placed in it is spare in beaker;Weigh quantitative diethylenetriamine
It is placed in spare in beaker；
A2, the preparation of mixed aromatic amine curing, since m-phenylene diamine (MPD) and diaminodiphenyl-methane are all solid, with epoxy
Resin mixing is difficult to uniformly, therefore m-phenylene diamine (MPD) and diaminodiphenyl-methane are mixed with fixed proportion, 90 DEG C of water-bath meltings
Low melting point mixed aromatic amine hardener is obtained, fusing point is about 28 DEG C；
Mixed aromatic amine hardener and diethylenetriamine are separately added into epoxy resin E-44 and AG-80, machine by A3, stirring
Tool stirs ten minutes or so, carries out vacuum defoamation later, until bubble-free generates；
A4 is mixed.Quantitative diluent is added in resin system when system is cooled to 40 DEG C -50 DEG C, mechanical agitation
Five minutes, vacuum defoamation is carried out, until bubble-free generates；
A5, heating mold close spraying releasing agent.Mold is heated to 40 DEG C -50 DEG C, and spray releasing agent simultaneously；
A6, cast, epoxy-resin systems are poured into a mould in oneself ready mold；
A7, curing.Gradient-heated curing is carried out for the resin system of mixed aromatic amine hardener, concrete technology is 80 DEG C of *
+ 105 DEG C of * 6h of 2h, diethylenetriamine system curing process for 70 DEG C of * 3h+ normal temperature cures for 24 hours；
A8, demoulding, after epoxy resin cure, it from mold is taken off, obtains sample；
S2, the preparation of fibre reinforced composites plug,
The first step:The preparation of resin matrix
Enough epoxy resin, diluent, curing agent are weighed according to formula rate to be placed in resin storage tank, mechanical agitation 10 minutes or so
It is for use to carry out vacuum defoamation 30 minutes or so；
Second:Impregnated carbon fiber resin is simultaneously twisted
Carbon fiber passes through resin storage tank under tractive force effect with certain rate, with different after carbon fiber is sufficiently impregnated resin
Ru Du is twisted;
Third walks:Enter mould
The mold prepared in advance is subjected to surface treatment spraying releasing agent, the carbon fiber after twisting is placed in mold later,
Perfusion resin makes after waiting for reasonable time, to pressurize to it full of resin in mold, make composite material plug more close
It is real；
4th step:Curing
It is heating and curing according to selected resin system, this experiment carries out the resin system of mixed aromatic amine hardener
Gradient-heated cures, and concrete technology is+105 DEG C of * 6h of 80 DEG C of * 2h, and diethylenetriamine system curing process is 70 DEG C of * 3h+ room temperature
Curing is for 24 hours；
5th step:Demoulding
After material to be composite is fully cured, mold is removed, composite material plug is taken out, plug is machined later, is made
The standby research that tension test is carried out into tensile test piece；
S3, the preparation of composite material spring,
Carbon fibre reinforced composite spring is prepared using winding method combination permanent mo(u)lding method, preparation process flow is described as follows:
First, resin system is ready to for use according to the Formulaion of epoxy resin determined;Then, by impregnated carbon fiber epoxy resin,
It treats to remove extra resin after complete wetting, determining size will be twisted to impregnated of the carbon fiber of epoxy resin;Later, exist
For carbon fiber winding in certain time after twisting on the prepared inner core of composite material molding, this inner core uses low melting point
It is prepared;In an oven using determining curing process hardening carbon fiber composite material, after the completion for the treatment of its hardening, heating makes interior
Core melts that carbon fibre reinforced composite spring is made.
When the ratio between resin system each component content is AG-80:E-44=60:When 40, matrix has more excellent performance, this
When, tensile strength is to 86MPa, the Shear Strength of Composite Materials l05MPa, impact flexibility 32.5KJm-2。
When the ratio between amount of diluent and compounding resin content are 15/100, composite material has excellent shear strength to reach
124MPa is arrived, impact flexibility has reached 46.7 KJm-2, and at the same time the tensile strength of resin matrix has a little fall to
79MPa is the diluent additive amount of a relative ideal.
It is obvious to a person skilled in the art that the present invention is not limited to the details of above-mentioned exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requirement rather than above description limit, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference numeral in claim should not be considered as to the involved claim of limitation.
Claims (5)
1. a kind of furniture carries protective device, including front apron（3）, loop bar（11）, floor box（12）And telescopic rod（15）, it is special
Sign is：The floor box（12）Surface baffle shaft is installed（4）, baffle shaft（4）On be movably installed with front apron
（3）, two front aprons（3）Surface soldered have buckle（2）, front apron（3）Top be welded with handle（1）, before described
Baffle（3）Side bottom end rotation clamp are installed（16）, rotate clamp（16）Rotation is fastened on card slot（17）It is interior, and card slot
（17）Mounted on floor box（12）Side, the floor box（12）Surface side is equipped with loop bar shaft（14）, loop bar shaft
（14）On be movably installed with loop bar（11）, the loop bar（11）Telescopic rod is socketed with using cavity design is internal（15）, telescopic rod
（15）Top be equipped with hook（9）, the floor box（12）Surface side be equipped with and pack up frame（10）, and pack up frame（10）It is interior
It is placed with loop bar（11）, the floor box（12）Inner bottom roller wheel shaft is installed（5）, roller wheel shaft（5）Bottom end peace
Equipped with spring（6）, and spring（6）Interior engaging has limited block（7）, the limited block（7）It is welded on rolling wheel support（8）On, idler wheel
Stent（8）Bottom be movably installed with idler wheel（13）.
2. a kind of furniture according to claim 1 carries protective device, it is characterised in that：The loop bar（11）And telescopic rod
（15）It is respectively provided with four, and four telescopic rods（15）With four loop bars（11）It is respectively provided at floor box（12）Both sides, in equity
Distribution.
3. a kind of furniture according to claim 1 carries protective device, it is characterised in that：It is described to pack up frame（10）Equipped with four
A, four are packed up frame（10）It is installed in telescopic rod（15）And loop bar（11）Lower end.
4. a kind of furniture according to claim 1 carries protective device, it is characterised in that：The hook（9）There are four if,
Four hooks（9）It is respectively provided at four telescopic rods（15）Top.
5. a kind of furniture according to claim 1 carries protective device, it is characterised in that：The buckle（2）Equipped with nine,
Nine buckles（2）In being equally spaced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810127722.1A CN108189883A (en) | 2018-02-08 | 2018-02-08 | A kind of furniture carries protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810127722.1A CN108189883A (en) | 2018-02-08 | 2018-02-08 | A kind of furniture carries protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108189883A true CN108189883A (en) | 2018-06-22 |
Family
ID=62592786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810127722.1A Withdrawn CN108189883A (en) | 2018-02-08 | 2018-02-08 | A kind of furniture carries protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108189883A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109326188A (en) * | 2018-08-29 | 2019-02-12 | 郑州正邦科技有限公司 | A kind of dress table connects electric comprehensive training device |
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|---|---|---|---|---|
| DE4019081A1 (en) * | 1989-07-31 | 1991-02-07 | Andreas Stoeriko | Folding trolley for transporting luggage - has telescopic side members hinged together at trolley handle |
| US5114118A (en) * | 1991-03-13 | 1992-05-19 | Schrader V E Bud | Vertical lift dolly |
| CN2153504Y (en) * | 1993-01-11 | 1994-01-19 | 福炬股份有限公司 | Luggage handcar |
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| CN204037612U (en) * | 2014-06-20 | 2014-12-24 | 黑龙江科技大学 | A kind of novel logistics warehouse bobbin type hand cart for transporting |
| CN204765483U (en) * | 2015-05-27 | 2015-11-18 | 胡文杰 | Rubbish of folding gyro wheel in area picks up device |
| CN205131298U (en) * | 2015-11-25 | 2016-04-06 | 宋奕飞 | Collapsible handcart that is fit for sending express delivery to use |
| CN205168553U (en) * | 2015-10-29 | 2016-04-20 | 大理州大维肥业有限责任公司 | Convenient handcart of unloading |
| CN206456852U (en) * | 2017-01-16 | 2017-09-01 | 侯润屿 | A kind of simple conveyer |
| CN206549188U (en) * | 2017-03-17 | 2017-10-13 | 李庆国 | Portable type safety protection is hurdled |
| CN107650975A (en) * | 2017-09-30 | 2018-02-02 | 宁波市鄞州顺达船舶机械有限公司 | One kind is collapsible to cross sill trolley |
| CN207955711U (en) * | 2018-02-08 | 2018-10-12 | 安吉远航家具有限公司 | A kind of furniture carrying protective device |
-
2018
- 2018-02-08 CN CN201810127722.1A patent/CN108189883A/en not_active Withdrawn
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4019081A1 (en) * | 1989-07-31 | 1991-02-07 | Andreas Stoeriko | Folding trolley for transporting luggage - has telescopic side members hinged together at trolley handle |
| US5114118A (en) * | 1991-03-13 | 1992-05-19 | Schrader V E Bud | Vertical lift dolly |
| CN2153504Y (en) * | 1993-01-11 | 1994-01-19 | 福炬股份有限公司 | Luggage handcar |
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| JP3189269U (en) * | 2013-12-02 | 2014-03-06 | 株式会社今里製作所 | Bogie with fence |
| CN204037612U (en) * | 2014-06-20 | 2014-12-24 | 黑龙江科技大学 | A kind of novel logistics warehouse bobbin type hand cart for transporting |
| CN104210520A (en) * | 2014-09-26 | 2014-12-17 | 什邡市美的一家木业有限责任公司 | Indoor article carrying wood trolley |
| CN204765483U (en) * | 2015-05-27 | 2015-11-18 | 胡文杰 | Rubbish of folding gyro wheel in area picks up device |
| CN205168553U (en) * | 2015-10-29 | 2016-04-20 | 大理州大维肥业有限责任公司 | Convenient handcart of unloading |
| CN205131298U (en) * | 2015-11-25 | 2016-04-06 | 宋奕飞 | Collapsible handcart that is fit for sending express delivery to use |
| CN206456852U (en) * | 2017-01-16 | 2017-09-01 | 侯润屿 | A kind of simple conveyer |
| CN206549188U (en) * | 2017-03-17 | 2017-10-13 | 李庆国 | Portable type safety protection is hurdled |
| CN107650975A (en) * | 2017-09-30 | 2018-02-02 | 宁波市鄞州顺达船舶机械有限公司 | One kind is collapsible to cross sill trolley |
| CN207955711U (en) * | 2018-02-08 | 2018-10-12 | 安吉远航家具有限公司 | A kind of furniture carrying protective device |
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| CN109326188A (en) * | 2018-08-29 | 2019-02-12 | 郑州正邦科技有限公司 | A kind of dress table connects electric comprehensive training device |
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