CN104019206A - Compact shelf manual drive and speed change mechanism - Google Patents
Compact shelf manual drive and speed change mechanism Download PDFInfo
- Publication number
- CN104019206A CN104019206A CN201410055498.1A CN201410055498A CN104019206A CN 104019206 A CN104019206 A CN 104019206A CN 201410055498 A CN201410055498 A CN 201410055498A CN 104019206 A CN104019206 A CN 104019206A
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- CN
- China
- Prior art keywords
- gear
- rotating shaft
- hand
- speed change
- compact shelving
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000009434 installation Methods 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000017105 transposition Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000003464 cuspid Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000008093 supporting effect Effects 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
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
-
- 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
Abstract
The invention discloses a compact shelf manual drive and speed change mechanism which comprises a fixed gear set and a sliding handle rotary shaft which can be pulled outward or pressed inward. A speed change large gear on the sliding handle rotary shaft is arranged on the outer side of a speed change small gear, an axial interval exists between the speed change large gear and the speed change small gear, a handle is disposed on the outer end of the sliding handle rotary shaft, and the outer side of the speed change large gear is provided with a sliding limiting body; a large fixing gear in the fixed gear set is disposed on the inner side of a small fixing gear, and the inner side of the large fixing gear is provided with a driving chain wheel; when moving speed of a compact shelf needs to be increased, the sliding handle rotary shaft is pressed inward, so that the speed change large gear is meshed with the small fixing gear, the handle drives the speed change large gear to rotate for meshing and transmission, and accordingly the compact shelf can move at an increasing speed; when the compact shelf needs to be moved at a low speed, the sliding handle rotary shaft is pulled outward, so that the speed change small gear is meshed with the large fixing gear, the handle drives the speed change small gear to rotate for meshing and transmission, and accordingly the compact shelf moves at low speed. The mechanism is high in efficiency and low in operation intensity.
Description
Technical field
The present invention relates to a kind of compact shelving member, especially relate to the hand-operated mechanism of a kind of use on compact shelving.
Background technique
Mobile shelves is widely used in library, archives, reference room of enterprises and institutions etc., can books, archives material, article etc. be deposited and be managed, mostly adopting more piece, multi-joint to be fixed on track shape in aggregates, and utilize handle mechanism or Electric actuator to move each row and carry out the bookkeeping that books, archives or article are got by village; Yet in existing compact shelving shifter, in not using electronic shifter or the compact shelving hand-operated mechanism of electronic shifter is not set, conventionally can only carry out single speed shakes, user is when hand operation in operation, cannot adjust travelling speed according to compact shelving load condition, exist the time-consuming defect of comparatively requiring great effort.
Summary of the invention
The present invention exists operation user when hand-operated moving row operate for solving existing compact shelving hand-operated mechanism, exist comparatively require great effort the present situation such as time-consuming and provide a kind ofly can adjust speed ratio according to the size of compact shelving load, when load is light, with top gear, can increase travelling speed, load can amplifying moment reach the compact shelving manual drives gear that alleviates operator's working strength with bottom gear when heavy.
The present invention solves the problems of the technologies described above adopted concrete technological scheme to be: a kind of compact shelving manual drives gear, it is characterized in that: comprise fixing tooth wheels and can be pulled outwardly the slippage that moves or inwardly the compress into rotating shaft of shaking the hand, fixing tooth wheels are fixedly located at shake the hand rotating shaft below of slippage, the slippage rotating shaft of shaking the hand is provided with gear teeth wheels, gear teeth wheels comprise speed change gearwheel and change speed pinion, wherein speed change gearwheel is located at the outside of change speed pinion, between speed change gearwheel and change speed pinion, be provided with one section of axially spaced-apart distance, shake the hand and be located at the shake the hand outer end place of rotating shaft of slippage, speed change gearwheel outside is provided with sliding and position limitation body, fixing tooth wheels are provided with large fixed gear and little fixed gear, and wherein large fixed gear is located at little fixed gear inner side, and large fixed gear inner side is provided with drive sprocket, when needs increase compact shelving travelling speed, inwardly compress into the slippage rotating shaft of shaking the hand, the speed change gearwheel that slippage is shaken the hand in rotating shaft is meshed with the little fixed gear on fixing tooth wheels, shake the hand and drive speed change gearwheel to rotate, by the engagement driving with little fixed gear, drive drive sprocket speedup to rotate again, drive sprocket rotates to drive for transmitting and drives the mobile driven sprocket of compact shelving row, makes compact shelving be able to speedup and moves, when needs low speed Mobile shelves, pull out the slippage rotating shaft of shaking the hand, the change speed pinion that slippage is shaken the hand in rotating shaft is meshed with the large fixed gear on fixing tooth wheels, shake the hand and drive change speed pinion to rotate, by the engagement driving with large fixed gear, drive drive sprocket to slowly run again, drive sprocket rotates to drive for transmitting and drives the mobile driven sprocket of compact shelving row, makes compact shelving be able to low speed and moves.Utilize gear of the present invention better according to the size of compact shelving actual load, to adjust gear graduation ratio, when load is light, adopt high speed speedup shelves can increase the move operation control rate to compact shelving, increase work efficiency; And can amplifying moment with bottom gear when load is heavy, improve the move operation easiness to compact shelving, reach the effect that alleviates operator's working strength, effectively change the vulnerability issue that existing single speed ratio rotates, can make to operate user lighter, simpler, the task of finishing the work more efficiently.
As preferably, there is overlapped transposition section mutually with large two gears of fixed gear in described speed change gearwheel in height space.Raising is the slip locations restriction to speed change gearwheel when adopting speedup top gear, when inwardly compressing into speed change canine tooth, take turns to mutually close with large fixed gear time, inwardly compressing into the slippage rotating shaft of shaking the hand puts in place, realize the engagement of speed change gearwheel and little fixed gear, reach the better effect that realizes height speedup Mobile shelves.
As preferably, between described speed change gearwheel and change speed pinion, on shaking the hand rotating shaft, slippage is provided with speed change gear fixed base, speed change gearwheel and change speed pinion are separately fixed at the two ends place of speed change gear fixed base, and formation has the installation fixing position of axially spaced-apart distance and puts.The fixed installation effect of raising to speed change gearwheel and change speed pinion also better realizes shake the hand inwardly compressing into of rotating shaft and pull out operating process and effect is controlled in operation that the big or small fixed gear on fixing tooth wheels carries out accurate contraposition engagement of slippage simultaneously.
As preferably, the described slippage rotating shaft of shaking the hand has from inside to outside and increases gradually the step-like rotating shaft of the multistage of outside dimension, from inner terminal, be outwards followed successively by first paragraph shake the hand rotating shaft, second segment shake the hand rotating shaft and the 3rd section of rotating shaft of shaking the hand, wherein the second segment rotating shaft of shaking the hand is provided with speed change gear fixed base, and the 3rd section of rotating shaft of shaking the hand is provided with sliding and position limitation body.Improving the slippage outside slippage of rotating shaft of shaking the hand pulls and easy to operate, the validity inwardly compressed into.
As preferably, described fixing tooth wheels external end head place is provided with bearing support, is provided with bearing in bearing support, and bearing support is provided with the gear being connected with sliding and position limitation body and supports fixed block.The installation fixed support effect of raising to compact shelving manual drives gear integral body.
As preferably, the shake the hand inner termination of rotating shaft of described fixing tooth wheels and slippage is provided with gear mounting and fixing bracket jointly, and mounting and fixing bracket is fixed on the mobile row external end head place of compact shelving.Raising is to the installation convenient fixing of whole compact shelving manual drives gear and reliability and housekeeping operation convenience, not only can carry out independent demolition and maintenance but also can integral demounting housekeeping operation.
As preferably, described large fixed gear with little fixed gear is adjacent one another are abut against together with.Structure is compacter, improves the transmission of drive sprocket is realized to effect.
As preferably, the described slippage rotating shaft inner termination place of shaking the hand is provided with rotating shaft location locking seat, in the locking seat of rotating shaft location, is provided with location lock groove, in the lock groove of location, is provided with snap lock stop member; The shake the hand rotating shaft outer wall of rotating shaft inner termination of slippage is provided with the annular recess of two sections of indents, and the flute profile of annular recess matches with the snap lock stop member in the lock groove of location.Raising is pulled outwardly and moves or inwardly compress into that the location locking in when operation is quick, validity the slippage rotating shaft of shaking the hand, better realizing compact shelving, in different loads situation, to realize the operation that high speed speedup or heavy-duty low-speed move controlled, more convenient to operate effectively, agility.
As preferably, the interior edge face outside of the interior edge face that described gear supports fixed block in sliding and position limitation body.Improve the slip locations restriction effect of sliding and position limitation body to speed change gearwheel.
As preferably, the interior edge face external diameter of described sliding and position limitation body is less than the tooth root place circle external diameter of speed change gearwheel.Improve the slip locations restriction supporting effect effect of sliding and position limitation body to speed change gearwheel.
The invention has the beneficial effects as follows: can better according to the size of compact shelving actual load, adjust gear graduation ratio, when load is light, adopt high speed speedup shelves can increase the move operation control rate to compact shelving, increase work efficiency; Can amplifying moment with bottom gear when load is heavy, improve the move operation easiness to compact shelving, reach the effect that alleviates operator's working strength, effectively change the vulnerability issue that existing single speed ratio rotates, can make to operate user lighter, simpler, the task of finishing the work more efficiently.
accompanying drawing explanation:
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Fig. 1 is the structural representation of the preferred implementation of compact shelving manual drives gear of the present invention.
Fig. 2 is the structural representation of invention compact shelving manual drives gear when speedup Mobile shelves.
Fig. 3 is the structure for amplifying schematic diagram at A place in Fig. 2.
Fig. 4 is the structural representation of invention compact shelving manual drives gear when low speed Mobile shelves.
Fig. 5 is the structure for amplifying schematic diagram at B place in Fig. 4.
Embodiment
embodiment:
Fig. 1, Fig. 2, Fig. 3, Fig. 4, in embodiment shown in Fig. 5, a kind of compact shelving manual drives gear, comprise fixing tooth wheels 20 and can be pulled outwardly the slippage that moves or inwardly the compress into rotating shaft 10 of shaking the hand, fixing tooth wheels 20 are fixedly mounted on slippage rotating shaft 10 belows of shaking the hand, slippage is shaken the hand in rotating shaft 10 gear teeth wheels is installed, gear teeth wheels comprise speed change gearwheel 11 and change speed pinion 12, wherein speed change gearwheel 11 is arranged on the outside of change speed pinion 12, between speed change gearwheel 11 and change speed pinion 12, remain with one section of axially spaced-apart distance C, shake the hand and be arranged on the shake the hand outer end place of rotating shaft 10 of slippage, operation is shaken the hand to reach compact shelving is carried out to the variable speed operation control effect that use needs are moved in practical operation, speed change gearwheel 11 outsides are provided with sliding and position limitation body 14, on fixing tooth wheels 20, be mounted with large fixed gear 21 and little fixed gear 22, wherein large fixed gear 21 is arranged on little fixed gear 22 inner sides, and large fixed gear 21 inner sides are provided with drive sprocket 40, when needs increase compact shelving travelling speed, inwardly compress into the slippage rotating shaft 10 of shaking the hand, the speed change gearwheel 11 that slippage is shaken the hand in rotating shaft 10 is meshed with the little fixed gear 22 on fixing tooth wheels 20, shake the hand and drive speed change gearwheel 11 to rotate, by the engagement driving with little fixed gear 22, drive drive sprocket 40 speedups to rotate again, drive sprocket 40 rotates to drive for transmitting and drives the mobile driven sprocket 50 of compact shelving row, making compact shelving be able to speedup moves, driven sprocket 50 is arranged on compact shelving and moves on row external end head panel 60, driven sprocket 50 is arranged on drive sprocket 40 lower position, between drive sprocket 40 and driven sprocket 50, by chain 80, link transmission (see figure 1)s, driven sprocket 50 outsides are provided with and drive the actuation gear 51(of compact shelving base to see Fig. 2, Fig. 4), when needs low speed Mobile shelves, pull out the slippage rotating shaft 10 of shaking the hand, the change speed pinion 12 that slippage is shaken the hand in rotating shaft 10 is meshed with the large fixed gear 21 on fixing tooth wheels 20, shake the hand and drive change speed pinion 12 to rotate, by the engagement driving with large fixed gear 21, drive drive sprocket 40 to slowly run again, drive sprocket 40 rotates to drive for transmitting and drives the mobile driven sprocket 50 of compact shelving row, makes compact shelving be able to low speed and moves.Mutually in height space, there is overlapped transposition section with large 21 two gears of fixed gear in speed change gearwheel 11.Between speed change gearwheel 11 and change speed pinion 12, on rotating shaft 10 is shaken the hand in slippage, speed change gear fixed base 13 is installed, speed change gearwheel 11 and change speed pinion 12 are separately fixed at the two ends place of speed change gear fixed base 13, and formation has the installation fixing position of axially spaced-apart distance C and puts.The slippage rotating shaft 10 of shaking the hand has from inside to outside and increases gradually the step-like rotating shaft of the multistage of outside dimension, from inner terminal, be outwards followed successively by first paragraph shake the hand rotating shaft 101, second segment shake the hand rotating shaft 102 and the 3rd section of rotating shaft 103 of shaking the hand, wherein the second segment rotating shaft 102 of shaking the hand is provided with 13, the three sections of rotating shafts 103 of shaking the hand of speed change gear fixed base and is provided with sliding and position limitation body 14.Fixing tooth wheels 20 external end head places are provided with bearing support 23, and bearing 24 is installed in bearing support 23, and bearing support 23 is provided with the gear being connected with sliding and position limitation body 14 and supports fixed block 30.Can be when compact shelving manual drives gear be worked, the rotation of big or small fixed gear drives fixing tooth wheels 20 to rotate in bearing 24 again, thereby reach, better realizes gear effect.The shake the hand inner termination of rotating shaft 10 of fixing tooth wheels 20 and slippage is arranged on gear mounting and fixing bracket 70 jointly, and mounting and fixing bracket 70 is fixed on the mobile row external end head place of compact shelving.Large fixed gear 21 and little fixed gear 22 adjacent one another are near be installed together.The slippage rotating shaft 10 inner termination places of shaking the hand are provided with rotating shaft location locking seat 71, in rotating shaft location locking seat 71, have location lock groove 72, in the lock groove 72 of location, snap lock stop member are installed; Slippage is shaken the hand and is had the annular recess of two sections of indents on the rotating shaft outer wall of rotating shaft 10 inner termination, the flute profile of annular recess matches with the snap lock stop member in the lock groove 72 of location, the Center Gap distance of the span of the annular recess of two sections of indents and speed change gearwheel 11 and change speed pinion 12 is identical, better realize to slippage shake the hand rotating shaft inwardly compress into or pull out operation time contraposition locking effect.The interior edge face outside of the interior edge face of gear support fixed block 30 in sliding and position limitation body 14.The interior edge face external diameter of sliding and position limitation body 14 is less than the tooth root place circle external diameter of speed change gearwheel 11.
During use, when needs increase compact shelving travelling speed, inwardly compress into the slippage rotating shaft 10 of shaking the hand, make speed change gearwheel 11 that slippage is shaken the hand in rotating shaft 10 be meshed with the little fixed gear 22 on fixing tooth wheels 20 (seeing Fig. 2, Fig. 3), shake the hand and drive speed change gearwheel 11 to rotate, by the engagement driving with little fixed gear 22, drive drive sprocket 40 speedups to rotate again, drive sprocket 40 rotates to drive for transmitting and drives the mobile driven sprocket 50 of compact shelving row, driven sprocket 50 drives compact shelving base driving sprocket wheel 51 to rotate, thereby make compact shelving be able to speedup, moves; When needs low speed Mobile shelves, pull out the slippage rotating shaft 10(that shakes the hand and see Fig. 4, Fig. 5), the change speed pinion 12 that slippage is shaken the hand in rotating shaft 10 is meshed with the large fixed gear 21 on fixing tooth wheels 20, shake the hand and drive change speed pinion 12 to rotate, by the engagement driving with large fixed gear 21, drive drive sprocket 40 to slowly run again, drive sprocket 40 rotates to drive for transmitting and drives the mobile driven sprocket 50 of compact shelving row, driven sprocket 50 drives compact shelving base driving sprocket wheel 51 to rotate, thereby make compact shelving be able to low speed, moves.
Although more used shake the hand rotating shaft, speed change gearwheel, change speed pinion, large fixed gear, little fixed gear, speed change gear fixed base, gear of fixing tooth wheels, slippage to support the terms such as fixed block herein, do not got rid of the possibility of using other term.Use these terms to be only used to describe more easily and explain essence of the present invention; They are construed to any additional restriction is all contrary with spirit of the present invention.
Claims (10)
1. a compact shelving manual drives gear, it is characterized in that: comprise fixing tooth wheels (20) and can be pulled outwardly the slippage that moves or inwardly the compress into rotating shaft (10) of shaking the hand, fixing tooth wheels (20) are fixedly located at shake the hand rotating shaft (10) below of slippage, the slippage rotating shaft (10) of shaking the hand is provided with gear teeth wheels, gear teeth wheels comprise speed change gearwheel (11) and change speed pinion (12), wherein speed change gearwheel (11) is located at the outside of change speed pinion (12), between speed change gearwheel (11) and change speed pinion (12), be provided with one section of axially spaced-apart distance (C), shake the hand and be located at the shake the hand outer end place of rotating shaft (10) of slippage, speed change gearwheel (11) outside is provided with sliding and position limitation body (14), fixing tooth wheels (20) are provided with large fixed gear (21) and little fixed gear (22), and wherein large fixed gear (21) is located at little fixed gear (22) inner side, and large fixed gear (21) inner side is provided with drive sprocket (40), when needs increase compact shelving travelling speed, inwardly compress into the slippage rotating shaft (10) of shaking the hand, the speed change gearwheel (11) that slippage is shaken the hand in rotating shaft (10) is meshed with the little fixed gear (22) on fixing tooth wheels (20), shake the hand and drive speed change gearwheel (11) to rotate, by the engagement driving with little fixed gear (22), drive drive sprocket (40) speedup to rotate again, drive sprocket (40) rotates to drive for transmitting and drives the mobile driven sprocket (50) of compact shelving row, makes compact shelving be able to speedup and moves, when needs low speed Mobile shelves, pull out the slippage rotating shaft (10) of shaking the hand, the change speed pinion (12) that slippage is shaken the hand in rotating shaft (10) is meshed with the large fixed gear (21) on fixing tooth wheels (20), shake the hand and drive change speed pinion (12) to rotate, by the engagement driving with large fixed gear (21), drive drive sprocket (40) to slowly run again, drive sprocket (40) rotates to drive for transmitting and drives the mobile driven sprocket (50) of compact shelving row, makes compact shelving be able to low speed and moves.
2. according to compact shelving manual drives gear claimed in claim 1, it is characterized in that: described speed change gearwheel (11) exists overlapped transposition section mutually with large (21) two gears of fixed gear in height space.
3. according to compact shelving manual drives gear claimed in claim 1, it is characterized in that: between described speed change gearwheel (11) and change speed pinion (12), on rotating shaft (10) is shaken the hand in slippage, be provided with speed change gear fixed base (13), speed change gearwheel (11) and change speed pinion (12) are separately fixed at the two ends place of speed change gear fixed base (13), and formation has the installation fixing position of axially spaced-apart distance (C) and puts.
4. according to the compact shelving manual drives gear described in claim 1 or 3, it is characterized in that: the described slippage rotating shaft (10) of shaking the hand has from inside to outside and increases gradually the step-like rotating shaft of the multistage of outside dimension, from inner terminal, be outwards followed successively by first paragraph shake the hand rotating shaft (101), second segment shake the hand rotating shaft (102) and the 3rd section of rotating shaft (103) of shaking the hand, wherein the second segment rotating shaft (102) of shaking the hand is provided with speed change gear fixed base (13), and the 3rd section of rotating shaft (103) of shaking the hand is provided with sliding and position limitation body (14).
5. according to compact shelving manual drives gear claimed in claim 1, it is characterized in that: described fixing tooth wheels (20) external end head place is provided with bearing support (23), in bearing support (23), be provided with bearing (24), bearing support (23) is provided with the gear being connected with sliding and position limitation body (14) and supports fixed block (30).
6. according to compact shelving manual drives gear claimed in claim 1, it is characterized in that: the shake the hand inner termination of rotating shaft (10) of described fixing tooth wheels (20) and slippage is provided with gear mounting and fixing bracket (70) jointly, and mounting and fixing bracket (70) is fixed on the mobile row external end head place of compact shelving.
7. according to the compact shelving manual drives gear described in claim 1 or 2, it is characterized in that: described large fixed gear (21) and adjacent one another are the abutting against together of little fixed gear (22).
8. according to compact shelving manual drives gear claimed in claim 1, it is characterized in that: described slippage rotating shaft (10) the inner termination place of shaking the hand is provided with rotating shaft location locking seat (71), in rotating shaft location locking seat (71), be provided with location lock groove (72), in location lock groove (72), be provided with snap lock stop member; The shake the hand rotating shaft outer wall of rotating shaft (10) inner termination of slippage is provided with the annular recess of two sections of indents, and the flute profile of annular recess matches with the snap lock stop member in location lock groove (72).
9. according to compact shelving manual drives gear claimed in claim 5, it is characterized in that: the interior edge face outside of the interior edge face of described gear support fixed block (30) in sliding and position limitation body (14).
10. according to compact shelving manual drives gear claimed in claim 4, it is characterized in that: the interior edge face external diameter of described sliding and position limitation body (14) is less than the tooth root place circle external diameter of speed change gearwheel (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410055498.1A CN104019206B (en) | 2014-02-19 | 2014-02-19 | Compact shelving manual drives gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410055498.1A CN104019206B (en) | 2014-02-19 | 2014-02-19 | Compact shelving manual drives gear |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104019206A true CN104019206A (en) | 2014-09-03 |
| CN104019206B CN104019206B (en) | 2016-04-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410055498.1A Active CN104019206B (en) | 2014-02-19 | 2014-02-19 | Compact shelving manual drives gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104019206B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105736648A (en) * | 2016-05-06 | 2016-07-06 | 宁波市鄞州炬云机械配件有限公司 | Lock type speed change gear box for dense frame |
| CN106015476A (en) * | 2016-06-28 | 2016-10-12 | 宁波市鄞州乾鑫焊锡材料厂 | Transmission device for driving movable rack to move |
| CN107178580A (en) * | 2017-05-17 | 2017-09-19 | 宁波朝平智能科技有限公司 | Compact shelving moves row hand gear transmission mechanism |
| CN113397313A (en) * | 2021-06-09 | 2021-09-17 | 江西万佳保险设备有限公司 | Compact shelf with adjustable moving speed |
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| CN2129094Y (en) * | 1992-07-13 | 1993-04-07 | 李福元 | Multi function power-driven reference case |
| US5738225A (en) * | 1996-10-21 | 1998-04-14 | Kim; Bongki | Device in which a bookrack moves vertically and horizontally |
| CN2754449Y (en) * | 2004-07-08 | 2006-02-01 | 沈阳沈飞飞世兰档案图书装具有限公司 | Bookshelf with computer controlled electric actuation or manual controlled actuation |
| 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 |
| CN203770568U (en) * | 2014-02-19 | 2014-08-13 | 宁波八益智能存储系统有限公司 | Manual driving speed changing mechanism for compact shelving |
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2014
- 2014-02-19 CN CN201410055498.1A patent/CN104019206B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2129094Y (en) * | 1992-07-13 | 1993-04-07 | 李福元 | Multi function power-driven reference case |
| US5738225A (en) * | 1996-10-21 | 1998-04-14 | Kim; Bongki | Device in which a bookrack moves vertically and horizontally |
| CN2754449Y (en) * | 2004-07-08 | 2006-02-01 | 沈阳沈飞飞世兰档案图书装具有限公司 | Bookshelf with computer controlled electric actuation or manual controlled actuation |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105736648A (en) * | 2016-05-06 | 2016-07-06 | 宁波市鄞州炬云机械配件有限公司 | Lock type speed change gear box for dense frame |
| CN105736648B (en) * | 2016-05-06 | 2019-01-04 | 宁波市鄞州炬云机械配件有限公司 | A kind of locking-type change gear box for compact shelving |
| CN106015476A (en) * | 2016-06-28 | 2016-10-12 | 宁波市鄞州乾鑫焊锡材料厂 | Transmission device for driving movable rack to move |
| CN106015476B (en) * | 2016-06-28 | 2019-03-05 | 宁波市鄞州乾鑫焊锡材料厂 | Transmission device for driving compact shelving mobile |
| CN107178580A (en) * | 2017-05-17 | 2017-09-19 | 宁波朝平智能科技有限公司 | Compact shelving moves row hand gear transmission mechanism |
| CN107178580B (en) * | 2017-05-17 | 2023-08-18 | 宁波朝平智能科技有限公司 | Manual speed-changing transmission mechanism for movable row of compact shelf |
| CN113397313A (en) * | 2021-06-09 | 2021-09-17 | 江西万佳保险设备有限公司 | Compact shelf with adjustable moving speed |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104019206B (en) | 2016-04-06 |
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