CN108606507A - Compact shelving variable speed drive - Google Patents
Compact shelving variable speed drive Download PDFInfo
- Publication number
- CN108606507A CN108606507A CN201810624160.1A CN201810624160A CN108606507A CN 108606507 A CN108606507 A CN 108606507A CN 201810624160 A CN201810624160 A CN 201810624160A CN 108606507 A CN108606507 A CN 108606507A
- Authority
- CN
- China
- Prior art keywords
- gear
- activity
- frame
- output gear
- variable speed
- 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.)
- Granted
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Classifications
-
- 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
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/12—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types
Abstract
The invention discloses a kind of compact shelving variable speed drives.Including input, output gear, and change gear, it further includes a converting means to be, the converting means includes control device, and it is movably connected on the activity transformation frame of the control device and output gear shaft, the change gear is movable change gear, and the activity change gear converts frame by the activity and is sequentially connected between the input, output gear.The compact shelving variable speed drive is simple and reasonable for structure, and gear mode is reasonable, stable and reliable operation, while having multiple functions.
Description
Technical field
The present invention relates to a kind of frame cabinets.More particularly to a kind of compact shelving variable speed drive.
Background technology
Existing frame, cabinet class device, such as compact shelving bookshelf class, corresponding driving transmission device does not have speed-change and gearshift work(more
Energy.And the relevant apparatus with speed changing function is then unreasonable because of its structure so that not only volume is big, occupies compact shelving space
Greatly, and since its composed structure and the corresponding kind of drive are relative complex, reliability is low, fluctuation of service.
Invention content
The purpose of the present invention is in view of the deficiency of the prior art, provide a kind of compact shelving variable speed drive.
The compact shelving variable speed drive is simple and reasonable for structure, and gear mode is reasonable, stable and reliable operation, while having a variety of
Function.
Compact shelving variable transmission art scheme of the present invention includes input, output gear and change gear, is also to wrap
A converting means is included, the converting means includes control device, and is movably connected on the work of the control device and output gear shaft
Dynamic transformation frame, the change gear are movable change gear, and the activity change gear converts frame by the activity and is sequentially connected
Between the input, output gear.
The input gear is a cylindricality input gear, and the activity transformation frame is that a laminar activity converts frame, described defeated
Go out gear shaft and be coaxially fixed with several output gears, several movable change gears correspond respectively to the cylindricality input tooth
Wheel radial separately converts several sheaf spaces of frame and several output gears pair around output gear shaft, by the laminar activity
It should be sequentially connected.
The activity change gear includes two, and the output gear shaft is provided with corresponding two output gear, and laminar is lived
Dynamic transformation frame includes two lamina rara externas and mesosphere board, and two movable change gears are correspondingly arranged in layer by corresponding gear shaft respectively
Formula activity converts two sheaf spaces of frame, and one end of the output gear shaft is movably connected on a corresponding laminate for two lamina rara externas.
The control device includes that eccentric manipulate is taken turns, and is connected to the elongate slots of activity transformation frame or its laminar activity transformation frame
Hole guider, and the eccentric bias that is connected to manipulate the eccentric active pin shaft taken turns between the slot of elongate slot guider.
Further include a linkage brake, the linkage brake includes a locking bar machine for corresponding to corresponding output gear
Structure, and the touching control rod that is movably connected between the eccentric active pin shaft of control device and the locking bar mechanism
This compact shelving variable speed drive is not only simple in structure, rationally, and its transmission gear shift mode of braking is reasonable, map function
Steady and smooth, is not in phenomena such as gear is killed, stable and reliable operation, and small, and it is small to occupy frame body space, integrated form
Setting, installation simply, conveniently, are installed with pocket structure, modular, while being realized the multiple functions such as braking and locking, and made
It is dynamic reliable.
Description of the drawings
Fig. 1 is compact shelving variable speed drive structural schematic diagram of the present invention；Fig. 2 is the activity transformation frame in Fig. 1 of the present invention
It connect side structure schematic view with movable change gear；Another example structure schematic diagram of linkage brake in Fig. 3 present invention；
Fig. 4 is the linkage brake another embodiment structural schematic diagram in the present invention.
Specific implementation mode
For that can further appreciate that technical scheme of the present invention, the present invention is made by following embodiment combination attached drawing further
Explanation.
As shown in Figs. 1-2, the compact shelving variable speed drive in this example includes holder, the size two being respectively arranged in holder
Output gear, input gear 5, the movable change gear of size two between input gear 5 and output gear, arc-shaped layer
Formula activity converts frame, control device and linkage brake etc..One end of laminar activity transformation frame is flexibly connected with output gear shaft 20,
Its other end is movably connected on control device.Two movable change gears are in two sheaf spaces for being respectively arranged on laminar activity transformation frame up and down
It is interior.Its holder is a babinet 1, and input gear is cylindricality input gear.
The both ends of the output gear shaft 20 of two output gear of size are connected between box baseplate and cover board.Output gear shaft
Babinet lateral ends be connected with the load gear of external load.The babinet outboard end of cylindricality input gear is connected to outside simultaneously
Driver.The top and the bottom of cylindricality input gear correspond respectively to two movable change gear up and down.
It around output gear shaft or output gear side includes upper in the laminar activity transformation frame of corresponding arc, neutralize under
Three laminates, wherein one movable change gear of two movable change gears（Big activity change gear）3 by be connected to top plate 6,
Gear shaft 3a between mesosphere board 7 and lower plywood 8 is set to the sheaf space that mesosphere board 7 is constituted with lower plywood 8, two activity speed changes
Wherein another movable change gear of gear（Small activity change gear）4 by being connected to the gear shaft 4a of top plate and mesosphere board
It is set to the sheaf space that mesosphere board is constituted with top plate.Two movable change gears are in spaced around output gear in the radial direction
The corresponding side of wheel shaft or corresponding output gear is connected by meshing transmission in fan-shaped output gear corresponding with two corresponding respectively,
Cylindricality input gear is correspondingly arranged in the corresponding position between two movable change gears, and two movable change gears are converted with activity
The turned position transformation of frame respectively with cylindricality input gear engaged transmission.
The superposed big output gear 2 of top plate 6 and one activity change gear 4 of top are movably connected on defeated above
Go out gear shaft upper end.6 other end of top plate of its laminar activity transformation frame, which is equipped with, is connected to the corresponding of mesosphere board and lower plywood
The layer equalization stable column or layer equalization stable axis 19 of one end, it is equal by the layer for being located at the opposite end that laminar activity converts frame
It weighing apparatus stability column or layer equalization stable axis 19 and is connected to, neutralizes gear shaft 3a between lower plywood, laminar activity can be become
The auxiliary equalizing positioning that frame carries out sheaf space is changed, keeps laminar activity transformation frame structure more solid and reliable, obtains better gear
Speed change stability and reliability.
Its control device includes being connected to laminar activity transformation frame or in which the elongate slots cellular type of corresponding one end of a laminate is led
To device 8a, and it is connected to eccentric manipulate in box baseplate positioned at elongate slots cellular type guider 8a lower removables and takes turns 9, bias
Hand wheel shaft 17 is provided with locking-controller by babinet lateral ends, and the present invention is constituted by the eccentric hand wheel shaft 17 with locking-controller
Speed-changing braking control crank device.Elongate slots cellular type guider or its elongate slot are set to the corresponding side of output gear
Tangential direction.Bias manipulates the upper bias of wheel and is fixedly connected with eccentric active pin shaft 10, and 10 upper end of eccentric active pin shaft is connected to
The elongate slot of elongate slots cellular type guider 8a.Its eccentric hand wheel shaft is arranged by corresponding shaft sleeve and/or bearing arrangement
It is reliable and stable in box baseplate.
Gear auxiliary locator is provided on box cover.Its gear auxiliary locator includes living respectively with bias
Three auxiliary positioning recessed portions 22 of the shaft end curved end corresponding matching connection of the upper end of dynamic axis pin 10.Three of them recessed portion 22
It is respectively arranged at three gear positions in the running orbit of on the inside of cover board, eccentric active pin shaft.Three of them gear includes two
A transmission range and a brake range.
Its linkage brake includes L-shaped locking bolt 11 and the one end flexible connection positioned at the corresponding side of big output gear
In the touching control rod 18 etc. on eccentric active pin shaft 10.The free end of touching control rod 18（Touch-control end）It is wedge shaped or pointed.L-shaped locking bolt 11
One end be set in box baseplate through corresponding fixed pin shaft 13, the shape of L-shaped locking bolt and the tooth socket of big output gear 2 are mutually fitted
The other end answered can contact formula with big output gear and connect.Resetting spring 12 is connected between L-shaped locking bolt and fixed pin shaft 13.
It is fixedly connected with fixation circle bumping post 15 on the bottom plate of babinet corresponding with L-shaped locking bolt 1, is fixed with one on L-shaped locking bolt and is somebody's turn to do
The corresponding activity circle bumping post 14 of fixed circle bumping post, fixed circle bumping post and the round bumping post of the activity corresponding freedom positioned at touching control rod respectively
（Touch-control）Hold opposite sides.
When work, when rotating eccentric manipulation wheel by locking-controller, laminar activity converts frame in eccentric active pin shaft, elongate slots
It is rotated around output gear shaft under the elongate slot mating reaction of cellular type guider 8a, turns to two different locations（As bias is living
Dynamic axis pin is located at the middle part and lower part of elongate slot）When, two movable change gears will respectively to cylindricality input gear and corresponding one
Output gear is connected by meshing transmission（I.e.：Cylindricality input gear, lower movable change gear and the engagement of lower output gear or cylindricality
Input gear, upper movable change gear and the engagement of upper output gear）, form two grades of speed changes.During gear（That is two speed changes
File location）, the free end fixed circle bumping post of wedging always and work under the action of resetting spring of the touching control rod of linkage brake
Between dynamic circle bumping post, L-shaped locking bolt exits the tooth socket of big output gear.When being rotated further by another location（Such as eccentric removable pin axle position
In the top of elongate slot）When, the free end of the touching control rod of linkage brake is exited between fixed circle bumping post and activity circle bumping post,
L-shaped locking bolt is inserted under action of reset spring in the tooth socket of output gear, and then brakes this variable speed drive.
In the present invention, two output gears also constitute the phase of this compact shelving variable speed drive with movable change gear simultaneously
The change gear mechanism answered.Its activity transformation frame, movable change gear, input gear and corresponding output gear, control device and
Linkage brake may be contained on the bottom plate of babinet.Its structure setting is especially reasonable, and combined equipment technique is extremely simple, and installation makes
It is particularly convenient with, maintenance and repair.
In another embodiment of the present invention, as shown in Figure 3.Its linkage brake includes one being fixedly connected in box baseplate
Guide sleeve 31, and it is set to straight locking bolt 11a on the guide sleeve, corresponding with the tooth socket of big output gear and right
It should be in the touching control rod 18 of control device, the arch touch-control block body 30 that is fixedly connected on the corresponding side of straight locking bar, arch touch-control
The arcuate surface of block body is an arc.A reset tension spring 12a is provided between guide sleeve and the tail end of straight locking bolt.The arch
The arch portion of touch-control block body corresponds to the corresponding side wall surface of touching control rod.The tooth on the head and big output gear of straight locking bolt 11a
Slot is adapted.
The gear shaft 3a of its lower movable change gear may connect between mesosphere board 7 and lower plywood 8, upper activity gear teeth
The gear shaft of wheel may connect to, neutralize lower plywood between, the connection of the gear shaft of movable change gear and each corresponding laminate
It can be according to the size of each correlated activation change gear and correlation output gear（How much is the number of teeth）And it determines.
Its laminar activity transformation of the invention is provided with the stabilization guide way on the corresponding wall surface of contact connection box baseplate, surely
Determining guide way can be by extending to the corresponding movable change gear shaft on box baseplate wall surface and/or being connected to each activity transformation frame
Each laminate and box baseplate layer equalization stable column or layer equalization stable axis constitute.By the layer for extending lower plywood lower wall surface
It equalization stable column or layer equalization stable axis and/or is connected to, neutralizes and stretch protrusion under corresponding gear shaft between lower plywood
Curved end, contacted with box baseplate, can play to activity transformation frame itself and movable change gear etc. operation activity branch
Use is made, to obtain more steady reliable operational effect and higher reliability.
In another embodiment, as shown in figure 4, its arch touch-control block body is formed by bending by an elastic piece.Remaining structure of this example
It can be similar with any of the above-described embodiment with corresponding transmission gear shift mode of braking etc..
Claims (4)
1. a kind of compact shelving variable speed drive, including input, output gear and change gear, it is characterized in that further including one
Converting means, the converting means include control device, and are movably connected on the activity change of the control device and output gear shaft
Frame is changed, the change gear is movable change gear, and the activity change gear converts frame by the activity and is sequentially connected in institute
It states between input, output gear.
2. compact shelving variable speed drive according to claim 1, it is characterized in that the input gear, which is a cylindricality, inputs tooth
Wheel, the activity transformation frame are that a laminar activity converts frame, and the output gear shaft is coaxially fixed with several output gears, if
The dry movable change gear correspond respectively to the cylindricality input gear it is radially spaced every around output gear shaft, by the laminar
Several sheaf spaces of activity transformation frame are corresponding with several output gears to be sequentially connected.
3. compact shelving variable speed drive according to claim 1 is taken turns it is characterized in that the control device includes eccentric manipulates,
It is connected to the elongate slot guider of activity transformation frame or its laminar activity transformation frame and bias is connected to the bias and manipulates wheel
Eccentric active pin shaft between the slot of elongate slot guider.
4. compact shelving variable speed drive according to claim 1, it is characterized in that further including a linkage brake, the linkage
Brake includes a locking bar mechanism for corresponding to corresponding output gear, and is movably connected on the eccentric active pin shaft of control device
With the touching control rod between the locking bar mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810624160.1A CN108606507B (en) | 2018-06-16 | 2018-06-16 | Variable speed transmission device for compact shelf |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810624160.1A CN108606507B (en) | 2018-06-16 | 2018-06-16 | Variable speed transmission device for compact shelf |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108606507A true CN108606507A (en) | 2018-10-02 |
| CN108606507B CN108606507B (en) | 2023-08-22 |
Family
ID=63665300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810624160.1A Active CN108606507B (en) | 2018-06-16 | 2018-06-16 | Variable speed transmission device for compact shelf |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108606507B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010071353A (en) * | 2008-09-17 | 2010-04-02 | Shinjo Jidosha Kk | Gear type multi-stage transmission |
| 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 |
| CN106065940A (en) * | 2015-04-22 | 2016-11-02 | Sl株式会社 | Vehicles gearbox |
| CN106246845A (en) * | 2012-12-31 | 2016-12-21 | 浙江通业印刷机械有限公司 | Defeated paper transmission shifting mechanism |
| CN206636998U (en) * | 2017-04-12 | 2017-11-14 | 苏州大学 | A kind of gear reduction unit for exporting oscillating motion |
| CN209031490U (en) * | 2018-06-16 | 2019-06-28 | 江西远洋保险设备实业集团有限公司 | A kind of compact shelving variable speed drive |
-
2018
- 2018-06-16 CN CN201810624160.1A patent/CN108606507B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010071353A (en) * | 2008-09-17 | 2010-04-02 | Shinjo Jidosha Kk | Gear type multi-stage transmission |
| CN106246845A (en) * | 2012-12-31 | 2016-12-21 | 浙江通业印刷机械有限公司 | Defeated paper transmission shifting mechanism |
| CN106065940A (en) * | 2015-04-22 | 2016-11-02 | Sl株式会社 | Vehicles gearbox |
| 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 |
| CN206636998U (en) * | 2017-04-12 | 2017-11-14 | 苏州大学 | A kind of gear reduction unit for exporting oscillating motion |
| CN209031490U (en) * | 2018-06-16 | 2019-06-28 | 江西远洋保险设备实业集团有限公司 | A kind of compact shelving variable speed drive |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108606507B (en) | 2023-08-22 |
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