CN108180256A - Compact shelving running gear - Google Patents
Compact shelving running gear Download PDFInfo
- Publication number
- CN108180256A CN108180256A CN201810166809.XA CN201810166809A CN108180256A CN 108180256 A CN108180256 A CN 108180256A CN 201810166809 A CN201810166809 A CN 201810166809A CN 108180256 A CN108180256 A CN 108180256A
- Authority
- CN
- China
- Prior art keywords
- compact shelving
- gear
- combined type
- traveling wheel
- walking
- 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.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 53
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 238000005266 casting Methods 0.000 claims description 9
- 230000009466 transformation Effects 0.000 claims description 8
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 238000005058 metal casting Methods 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 229910001208 Crucible steel Inorganic materials 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 7
- 239000000203 mixture Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 5
- 239000007787 solid Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/20—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G1/00—Storing articles, individually or in orderly arrangement, in warehouses or magazines
- B65G1/02—Storage devices
- B65G1/04—Storage devices mechanical
- B65G1/10—Storage devices mechanical with relatively movable racks to facilitate insertion or removal of articles
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B63/00—Cabinets, racks or shelf units, specially adapted for storing books, documents, forms, or the like
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gears, Cams (AREA)
- Transmission Devices (AREA)
- Gear Transmission (AREA)
Abstract
The invention discloses a kind of compact shelving running gears.Including drive gear mechanism of walking, the walking drive gear mechanism includes combined type traveling wheel, and the corresponding transmission gear with combined type traction drive connection, the combined type traveling wheel and corresponding transmission gear integrated form are set on a corresponding integrated positioning frame.Compact shelving running gear composition is simple in structure, drive mechanism is reasonable, the kind of drive is reasonable, and transmission operates steadily, reliably, and efficiency of transmission is high, and mounting process is simple, installation accuracy is high.
Description
Technical field
The present invention relates to a kind of compact shelvings.More particularly to a kind of compact shelving running gear.
Background technology
Existing compact shelving action（It walks）Device（It is driven walking mechanism etc.）Not only structure is relative complex, and mounting process is multiple
Miscellaneous, installation accuracy requirement is high, and its transmission fit system is unreasonable, such as the traveling wheel cartridge driving gear of walking transmission mechanism
Put and be mostly directly respectively arranged on frame body, not only form it is complicated and unreasonable, particularly its traveling wheel with it is corresponding
Gear drive fit system is also unreasonable, the associated components installation difficulty of relevant gearwheel transmission mechanism is big, mutual cooperation error is big,
Corresponding fit clearance is difficult to ensure that, and easily deform so that its transmission performance is poor, and transmission efficiency is low, and service life is short,
Reliability and stability are poor；Simultaneously as it integrally forms the scientific and reasonable not to the utmost of structure, on the one hand so that walking gear
The installation difficulty of driving mechanism is big, and installation accuracy is low, and the requirement on machining accuracy of associated components is high；On the other hand its compact shelving is run
High failure rate, each transmission gear is easily killed in operational process, not only maintenance and repair heavy workload, but also influences compact shelving just
Often operation.
Invention content
The purpose of the present invention is carrying in view of the deficiency of the prior art, a kind of compact shelving running gear is provided.It should
Compact shelving running gear composition is simple in structure, drive mechanism is reasonable, the kind of drive is reasonable, and transmission operates steadily, reliably, transmission effect
Rate is high, and mounting process is simple, installation accuracy is high.
The technical solution of the compact shelving running gear of the present invention includes walking drive gear mechanism, the walking transmission gear
Mechanism includes combined type traveling wheel and the corresponding transmission gear with combined type traction drive connection, the combined type
Traveling wheel and corresponding transmission gear integrated form are set on a corresponding integrated positioning frame.
The integrated positioning frame or integrated positioning frame, transmission gear, combined type traveling wheel, driving gearshaft and/or multiple
Box-like live axle is made of metal casting.
The metal casting includes iron castings, aluminium alloy castings, copper casting or/and stainless cast steel part.
The transmission gear includes input drive gear and is sequentially connected to pass in the combined type traveling wheel and the input
Propagation and transformation transmission gear between moving gear.
The integrated positioning frame includes a calibration positioning device with corresponding compact shelving bottom frame corresponding matching.
Its wheel portion peripheral wall surfaces of walking of the combined type traveling wheel are equipped with a ring raised body.
The combined type traveling wheel includes output gear wheel portion and integral type is set to the corresponding side of output gear wheel portion
Walking wheel portion.
The integrated positioning frame is aqueduct shape, and transmission gear and combined type traveling wheel are set respectively by its corresponding axis
In in the aqueduct shape integrated positioning rack slot.
The compact shelving running gear of the present invention not only forms simple and reasonable for structure, coordinates the kind of drive reasonable accordingly,
Particularly it has preferably power transmission characteristic and transmission performance, and load capacity is strong, adaptable, and transmission walking operation saves
Power, steady, low noise, service life are long；Due to its by integration-in-one walk output gear structure and simple, science,
Rational positioning and mounting structure so that entire chassis with walking gear transmission mechanism mounting process simply, require it is low, can be to avoid
The prior art is because of the installation accuracy of the walking gear transmission mechanism of running gear, the associated actuator component of relevant gearwheel transmission mechanism
Intermeshing（Or cooperation）Error is big, the depth of parallelism, the difference of corresponding fit clearance etc. generate the normal operation of compact shelving
It influences, it can be ensured that each associated gear of walking gear transmission mechanism is not killed, and avoids the nothing when deformation gap increases
The problems such as method is driven.
Description of the drawings
Fig. 1 is one example structure schematic diagram of compact shelving running gear of the present invention.Fig. 2 is compact shelving running gear of the present invention
Another embodiment structure diagram.Fig. 3 is the calibration positioning device structure diagram in another embodiment of the present invention.
Specific embodiment
In order to further appreciate that technical scheme of the present invention, the present invention is made into one by following embodiment combination attached drawing
Walk explanation.
As shown in Figure 1, the compact shelving running gear of the present embodiment includes the collection of the aqueduct shape on the chassis of compact shelving
Into locating rack 1, the transmission gear being mutually sequentially connected and combined type traveling wheel 2 etc..
Its combined type traveling wheel 2 includes output gear wheel portion 2a and walking wheel portion 2b, and walking wheel portion 2b is located at output gear
The corresponding side of portion 2a and output gear wheel portion 2a settings are integral, and can be made of iron castings cast solid formula；Combined type is walked
The corresponding output gear of the prior art and traveling wheel are cast a monolithic construction by wheel 2, both can fundamentally improve transmission effect
Rate and corresponding transmission effect, optimize and improve its corresponding transmission performance, improve its operational reliability and stability, and can be
The corresponding output gear of existing structure and the different distortion of traveling wheel are avoided to a certain extent.
Its transmission gear includes input drive gear 4 and is sequentially connected in combined type traveling wheel 2 or its output gear wheel portion
Propagation and transformation transmission gear 5 between 2a and input drive gear 4.Combined type traveling wheel 2, input drive gear 4 and transmission
Transformation transmission gear 5 passes through corresponding combined type live axle, input drive gear axis and propagation and transformation transmission gear respectively
Axis integrated form is set in the slot of integrated positioning frame 1.It is it is possible to prevente effectively from each transmission gear moves axially and/or radially side defeated
To transmission couple deviation, improve its power transmission efficiency to greatest extent, improve transmission effect and performance, avoid because respectively
Gear caused by not parallel and mutual gap difference of the corresponding axis of gear and traveling wheel etc. kills phenomenon, and can improve it and make
With the service life, its mounting process requirement and difficulty are reduced.
The opposite sides of the integrated positioning frame 1 of its aqueduct shape is equipped with installation fixed-wing side 9, by its install fixed-wing side and
Set screw hole is fixedly installed on compact shelving bottom frame thereon.The aqueduct bottom plate of the integrated positioning frame of aqueduct shape during installation（Bottom surface）
Upwards with the respective girders of compact shelving bottom frame or longeron corresponding matching.
Input drive gear 4 and input drive gear axis and propagation and transformation transmission gear 5 and propagation and transformation transmission gear
Axis is made of respectively the iron castings of cast solid formula；The output gear wheel portion 2a of its combined type traveling wheel 2 and walking wheel portion 2b and
Combined type live axle is made of the iron castings of cast solid formula；Integrated form locating rack 1 is made of iron castings, can be fundamentally
Reduce or corresponding site is avoided to deform, and then improve its entire running gear reliability of operation, stability.Its traveling wheel
The diameter of portion 2b is less than the root diameter of output gear wheel portion 2a.
The present embodiment between output gear wheel portion 2a and input drive gear by setting propagation and transformation transmission gear, one
It is corresponding with the shaking direction shaken the hand that aspect can convert compact shelving, with facilitate properly and securely by manual actuation compact shelving
Safe operation when compact shelving is driven walking by hand-operated mechanism, can make the hand rotation direction and compact shelving of crank
Walking movement direction it is corresponding to the same；The practical shifting for manipulating compact shelving can be easily distinguished in this way when operating with compact shelving
Dynamic direction；For operation compact shelving is used to provide more convenient and accuracys；On the other hand, walking tooth can be improved
The transmission performance of wheel drive mechanism can optimize and improve the corresponding transmission performance of its input drive gear and output gear,
To obtain better transmission efficiency and transmission effect.
In yet another embodiment of the invention, as shown in Fig. 2, the output gear wheel portion 2a and traveling wheel of its combined type traveling wheel 2
Between portion 2b be equipped with a limiting and guiding device, the limiting and guiding device include one be set to output gear wheel portion by walking wheel portion
Side traveling wheel peripheral wall surfaces on ring lug boss 6.Its by the limiting and guiding device can to avoid compact shelving guide rail with
The mutual frictional impact that output gear wheel portion necessarily leads to avoids that output gear is caused to damage, influences its service life.
A ring raised body 7 is provided in the walking wheel portion 2b peripheral wall surfaces of combined type traveling wheel 2, row is formed by the ring raised body
Walk the working face of wheel portion（Working face is a kind of structure representation form）；That is, combined type traveling wheel is formed by its ring raised body with phase
The rolling working face for the track corresponding matching answered.Frictional resistance of the traveling wheel with corresponding track can be greatly reduced in it, drop
The power consumption of low compact shelving walking.The diameter of ring raised body 7 less than output gear wheel portion 2a root circle and ring lug boss 6 it is straight
Diameter.
The invention also includes calibration positioning devices or the erection of its integrated positioning to be equipped with one and corresponding compact shelving bottom frame pair
The calibration positioning device that should coordinate.Its calibration positioning device includes being set to compact shelving bottom frame and integrated positioning frame or its mounting surface
Between rectangle and/or the concave-convex device of wedge shape.
In this example, calibration positioning device is that the rectangle being set between compact shelving bottom frame 12 and integrated positioning frame 1 is concave-convex
Device；Its rectangle bumps device includes corresponding mounting surface corresponding connection, being respectively arranged at integrated positioning frame（Pacify
Dress bearing wall surface）On convex body 8a and compact shelving bottom frame crossbeam or longeron on corresponding site groove 11a.It calibrates fixed
The convex body 8a of position device and integrated positioning frame frame body cast solid.Convex body 8a and groove 11a is bar shaped convex body and strip groove.This
Remaining structure of example etc. can be similar with above-described embodiment.
In an alternative embodiment of the invention, as shown in figure 3, calibration positioning device includes being set to compact shelving bottom frame（Or its
Crossbeam or longeron）Rectangular recess 11b on 12, set on the corresponding mounting surface of integrated positioning frame 1（That is installation bearing wall surface）
On rectangle, wedge shape or trapezoidal convex body 8b and the phase of rectangle, wedge shape or the trapezoidal convex body 8b that are set on integrated positioning frame 1
To two both sides, mutually opposing wedge shapes or trapezoidal adjusting block 13；Its rectangular recess 11b can be elongated.Two wedge shapes or ladder
The taper of shape adjusting block 13 or corresponding inclined surface gradient are mutually different.By adjust two wedge shapes or trapezoidal adjusting blocks 13, rectangle,
The mutual alignment relation of rectangular recess 11b on wedge-shaped or trapezoidal convex body and/or chassis, you can adjustment compact shelving running gear with
The parallel or verticality of compact shelving bottom frame or its driving mechanism.
This calibration positioning device can carry out the installation depth of parallelism or vertical by its wedge-shaped, trapezoidal or/and rectangle fit structure
The complementary adjusting of degree, the installation that can fundamentally improve this compact shelving running gear or its drive gear mechanism of walking are vertical
Or the depth of parallelism, to realize mutually steady, precisely engagement between the traveling wheel of compact shelving, each associated gear, avoid killing.And
The phase by adjusting the rectangular recess 11b on two wedge shapes or trapezoidal adjusting block 13, rectangle or trapezoidal convex body and/or chassis can be passed through
Mutual position, and then change and adjust the installation site of traveling wheel and vertical and/or horizontally-parallel degree.It is particularly adapted to make
After a period of time, the adjustment such as the depth of parallelism can be carried out to walking gear mechanism when compact shelving bottom frame deforms.
The two lateral walls of integrated positioning frame frame body with combined type live axle and corresponding driving gearshaft is corresponding matches
The position of conjunction is provided with rib 10.It can reduce the consumptive material of over all Integration locating rack while mechanical strength is ensured.This
Remaining structure of example etc. can be similar with any of the above-described embodiment.
In still another embodiment of the process, calibration positioning device further includes the wedge-shaped convex body for being set to integrated positioning frame 1
Levelness wedge-type adjusting block between the wall surface of the rectangular recess 11b of 8b upper wall surfaces and compact shelving, wedge-type adjusting block can be from wedges
Between the wedge-shaped convex body 8b upper wall surfaces of corresponding one end wedging of shape convex body 8b and the rectangular recess 11b of compact shelving.Remaining structure of this example
Etc. can be similar with above-described embodiment 3.This calibration positioning device can improve this compact shelving running gear or its walking transmission simultaneously
The accurate adjustment of verticality or the depth of parallelism and levelness that gear mechanism cooperates with compact shelving bottom frame is installed.This example its
Remaining structure etc. can be similar with any of the above-described embodiment.
In a further embodiment of the present invention, wedge shape or trapezoidal adjusting block 13 also can be in strip, wedge-shaped or trapezoidal adjusting blocks
13 corresponding length for being shorter in length than rectangle, wedge shape or trapezoidal convex body.Remaining structure of this example etc. can be with any of the above-described embodiment class
Together.
Claims (8)
1. a kind of compact shelving running gear, including drive gear mechanism of walking, it is characterized in that the walking drive gear mechanism packet
Include combined type traveling wheel and the corresponding transmission gear connected with the combined type traction drive, the combined type traveling wheel
And corresponding transmission gear integrated form is set on a corresponding integrated positioning frame.
2. compact shelving running gear according to claim 1, it is characterized in that the integrated positioning frame or integrated positioning frame,
Transmission gear, combined type traveling wheel, driving gearshaft and/or combined type live axle are made of metal casting.
3. compact shelving running gear according to claim 1, it is characterized in that the metal casting includes iron castings, aluminium alloy is cast
Part, copper casting or/and stainless cast steel part.
4. compact shelving running gear according to claim 1 or claim 2, it is characterized in that the transmission gear includes input drive gear
And the propagation and transformation transmission gear between the combined type traveling wheel and the input drive gear that is sequentially connected.
5. compact shelving running gear according to claim 1 or claim 2, it is characterized in that the integrated positioning frame include one with it is corresponding
The calibration positioning device of compact shelving bottom frame corresponding matching.
6. compact shelving running gear according to claim 1 or claim 2, it is characterized in that its wheel portion of walking of the combined type traveling wheel is all
Wall surface is equipped with a ring raised body.
7. compact shelving running gear according to claim 1 or claim 2, it is characterized in that the combined type traveling wheel includes output gear
Portion and integral type are set to the walking wheel portion of the corresponding side of output gear wheel portion.
8. compact shelving running gear according to claim 1 or claim 2, it is characterized in that the integrated positioning frame is aqueduct shape, transmission
Gear and combined type traveling wheel are set to by its corresponding axis in the aqueduct shape integrated positioning rack slot respectively.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2017111343526 | 2017-11-16 | ||
| CN201711134352 | 2017-11-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108180256A true CN108180256A (en) | 2018-06-19 |
Family
ID=62552841
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820281692.5U Active CN209370376U (en) | 2017-11-16 | 2018-02-28 | A kind of compact shelving running gear |
| CN201810166809.XA Pending CN108180256A (en) | 2017-11-16 | 2018-02-28 | Compact shelving running gear |
| CN201810410112.2A Active CN108394671B (en) | 2017-11-16 | 2018-05-02 | Walking driving device for compact shelf |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820281692.5U Active CN209370376U (en) | 2017-11-16 | 2018-02-28 | A kind of compact shelving running gear |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810410112.2A Active CN108394671B (en) | 2017-11-16 | 2018-05-02 | Walking driving device for compact shelf |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN209370376U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209370376U (en) * | 2017-11-16 | 2019-09-10 | 江西卓尔金属设备集团有限公司 | A kind of compact shelving running gear |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1167946A (en) * | 1966-06-15 | 1969-10-22 | Ibm | Gear Assembly. |
| CN201499839U (en) * | 2009-10-01 | 2010-06-09 | 杨红波 | Compact shelving crank handle transmission device |
| CN201752293U (en) * | 2010-02-03 | 2011-03-02 | 郭安强 | Synchronizing wheel device for chassis of compact shelf |
| CN102151011A (en) * | 2011-01-24 | 2011-08-17 | 天津万茂图书档案设备制造有限公司 | Self speed-adjusting drive mechanism with variable load for serried shelf |
| US20140041998A1 (en) * | 2012-08-08 | 2014-02-13 | Seiko Epson Corporation | Recording apparatus and one-way compound gear mechanism |
| CN204181237U (en) * | 2014-11-20 | 2015-03-04 | 浙江昊天伟业家具有限公司 | A kind of Mobile shelves underframe |
| CN205285582U (en) * | 2015-12-17 | 2016-06-08 | 江西华鑫钢艺科技有限公司 | Intensive mechanical gear transmission chassis |
| CN206150886U (en) * | 2016-08-18 | 2017-05-10 | 江西金虎保险设备集团有限公司 | Intensive rest base frame of gear drive |
| CN106763578A (en) * | 2016-12-21 | 2017-05-31 | 张国云 | A kind of compact shelving |
| CN209370376U (en) * | 2017-11-16 | 2019-09-10 | 江西卓尔金属设备集团有限公司 | A kind of compact shelving running gear |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4124067B2 (en) * | 2003-09-10 | 2008-07-23 | 株式会社豊田自動織機 | Moving shelf drive |
| CN2735854Y (en) * | 2004-10-18 | 2005-10-26 | 宁波八益实业有限公司 | Intelligently controlled moving cabinet |
| US8172343B2 (en) * | 2009-03-03 | 2012-05-08 | Spacesaver Corporation | Carriageless mobilized storage unit for use in a mobile storage system |
-
2018
- 2018-02-28 CN CN201820281692.5U patent/CN209370376U/en active Active
- 2018-02-28 CN CN201810166809.XA patent/CN108180256A/en active Pending
- 2018-05-02 CN CN201810410112.2A patent/CN108394671B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1167946A (en) * | 1966-06-15 | 1969-10-22 | Ibm | Gear Assembly. |
| CN201499839U (en) * | 2009-10-01 | 2010-06-09 | 杨红波 | Compact shelving crank handle transmission device |
| CN201752293U (en) * | 2010-02-03 | 2011-03-02 | 郭安强 | Synchronizing wheel device for chassis of compact shelf |
| CN102151011A (en) * | 2011-01-24 | 2011-08-17 | 天津万茂图书档案设备制造有限公司 | Self speed-adjusting drive mechanism with variable load for serried shelf |
| US20140041998A1 (en) * | 2012-08-08 | 2014-02-13 | Seiko Epson Corporation | Recording apparatus and one-way compound gear mechanism |
| CN204181237U (en) * | 2014-11-20 | 2015-03-04 | 浙江昊天伟业家具有限公司 | A kind of Mobile shelves underframe |
| CN205285582U (en) * | 2015-12-17 | 2016-06-08 | 江西华鑫钢艺科技有限公司 | Intensive mechanical gear transmission chassis |
| CN206150886U (en) * | 2016-08-18 | 2017-05-10 | 江西金虎保险设备集团有限公司 | Intensive rest base frame of gear drive |
| CN106763578A (en) * | 2016-12-21 | 2017-05-31 | 张国云 | A kind of compact shelving |
| CN209370376U (en) * | 2017-11-16 | 2019-09-10 | 江西卓尔金属设备集团有限公司 | A kind of compact shelving running gear |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108394671A (en) | 2018-08-14 |
| CN209370376U (en) | 2019-09-10 |
| CN108394671B (en) | 2023-09-12 |
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