CN205563356U - Abacus - Google Patents
Abacus Download PDFInfo
- Publication number
- CN205563356U CN205563356U CN201620114148.2U CN201620114148U CN205563356U CN 205563356 U CN205563356 U CN 205563356U CN 201620114148 U CN201620114148 U CN 201620114148U CN 205563356 U CN205563356 U CN 205563356U
- Authority
- CN
- China
- Prior art keywords
- abacus
- pearl bar
- pearl
- top board
- underframe
- 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.)
- Expired - Fee Related
Links
Landscapes
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model provides an abacus, includes underframe, top frame, goes up the pearl pole, pearl pole and abacus pearl down, go up pearl pole and pearl pole down and has worn the abacus pearl, last pearl pole with be equipped with top board and holding down plate down between the pearl pole, go up the lower extreme and the top board fixed connection of pearl pole, the lower extreme and the holding down plate fixed connection of lower pearl pole connect through the spring between top board and the holding down plate, are equipped with two upward push pedals on the top board, are equipped with two the lower push pedals relative with last push pedal on the holding down plate. The utility model discloses an abacus pearl pole frame relatively slides, makes the abacus pearl can conveniently dismantle, change and wash.
Description
Technical field
This utility model relates to a kind of abacus, especially can conveniently dismantle the abacus of abacus bead.
Background technology
At present, the pearl bar of known abacus is basic and housing is fixing, can not change when abacus bead damages or be unclean.The Chinese utility model of Application No. 201420322886.7 discloses a kind of easy-to-mount Multifunctional abacus, although this patent achieves the dismounting of abacus, but its disassembly process needs the parts such as housing to disassemble, and process is comparatively laborious.
Summary of the invention
Existing abacus can not be convenient for changing, clean abacus bead, and this utility model provides a kind of pearl bar can the abacus that can conveniently dismantle of housing slip relatively, abacus bead.
This utility model solves its technical problem and be the technical scheme is that a kind of abacus, including underframe, top frame, upper pearl bar, lower pearl bar and abacus bead, upper pearl bar and lower pearl bar are installed with abacus bead, it is provided with top board and lower platen between upper pearl bar and lower pearl bar, the lower end of upper pearl bar is fixing with top board to be connected, the lower end of lower pearl bar is fixing with lower platen to be connected, it is attached by spring between top board and lower platen, top board is provided with two upper push pedals, and lower platen is provided with the lower push pedal of two relative with upper push pedal.
Underframe be provided around underframe crossbeam, centre is provided with spring lever, and the internal edge of underframe crossbeam is provided with underframe pearl bar groove, and the upper end of upper pearl bar is inserted into underframe pearl bar groove.
That pushes up frame is provided around top frame crossbeam, and centre is provided with push pedal groove, and the internal edge of top frame crossbeam is provided with top frame pearl bar groove, and the lower end of lower pearl bar is inserted in the frame pearl bar groove of top.
Being provided with rod aperture on top board, lower platen is provided with lower rod aperture, the two ends of spring lever pass upper rod aperture and lower rod aperture, and spring is arranged on spring lever.
The beneficial effects of the utility model are: abacus bead bar can slide by housing relatively, makes abacus bead can conveniently dismantle, change and clean.
Accompanying drawing explanation
Fig. 1 is abacus overall structure schematic diagram；
Fig. 2 is that abacus structure splits schematic diagram；
Fig. 3 is abacus top mount structure schematic diagram；
Fig. 4 is abacus base frame construction schematic diagram；
Fig. 5 is abacus schematic diagram in its natural state；
Fig. 6 is the abacus schematic diagram when taking out bead.
In figure: underframe 1, top frame 2, upper pearl bar 3, top board 4, upper push pedal 5, lower pearl bar 6, lower platen 7, lower push pedal 8, spring 9, abacus bead 10, spring lever 11, underframe pearl bar groove 12 and underframe crossbeam 13, push pedal groove 21, top frame pearl bar groove 22 and top frame crossbeam 23, upper rod aperture 41, lower rod aperture 71.
Detailed description of the invention
For making this utility model purpose, technical scheme clearer, the utility model is described in further detail for specific embodiment below in conjunction with the accompanying drawings.
As it is shown in figure 1, abacus includes underframe 1, upper pearl bar 3, top board 4, upper push pedal 5, lower pearl bar 6, lower platen 7, lower push pedal 8, spring 9 and abacus bead 10.Upper pearl bar 3 and lower pearl bar 6 are installed with abacus bead 10, top board 4 and lower platen 7 are arranged between pearl bar 3 and lower pearl bar 6, the lower end of upper pearl bar 3 is fixing with top board 4 to be connected, the lower end of lower pearl bar 6 is fixing with lower platen 7 to be connected, it is attached by spring 9 between top board 4 and lower platen 7, top board 4 is provided with two upper push pedals 5, and lower platen 7 is provided with the lower push pedal 8 of two relative with upper push pedal 5.
As in Figure 2-4, underframe 1 be provided around underframe crossbeam 13, centre is provided with spring lever 11, spring 9 is arranged on spring lever 11, being provided with rod aperture 41 on top board 4, lower platen 7 is provided with lower rod aperture 71, the two ends of spring lever 11 pass upper rod aperture 41, the internal edge of underframe crossbeam 13 is provided with underframe pearl bar groove 12, and the upper end of upper pearl bar 3 is inserted into underframe pearl bar groove 12.That pushes up frame 2 is provided around top frame crossbeam 23, and centre is provided with push pedal groove 21, and the internal edge of top frame crossbeam 23 is provided with top frame pearl bar groove 22, and the lower end of lower pearl bar 6 is inserted in the frame pearl bar groove 22 of top.
As shown in Figure 5, Fig. 5 be abacus in the raw, now spring 9 is in minimal compression, and spring 9 makes top board 4 and lower platen 7 be pressed on the cell wall of underframe crossbeam 13, now go up pearl bar 3, lower pearl bar 6 defines closed loop with top frame 2 and underframe 1, and abacus bead 10 will not skid off from pearl bar.
As shown in Figure 6, when needs clean or change abacus bead 10, have only to both hands by living in push pedal 5 and lower push pedal 8 makes top board 4 and lower platen 7 along spring lever 11 to abacus intermediary movements compression spring 9, top board 4 and lower platen 7 will drive pearl bar 3 down to move, drive lower pearl bar 6 up to move, so that there is breach in pearl bar two ends, form open loop, the most just can take out abacus bead 10, as shown in Figure 6.
Upper described only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto; any those familiar with the art is in the technical scope that this utility model discloses; change can be readily occurred in or replace, all should contain within protection domain of the present utility model.
Claims (4)
1. an abacus, including underframe (1), top frame (2), upper pearl bar (3), lower pearl bar (6) and abacus bead (10), upper pearl bar (3) and lower pearl bar (6) are installed with abacus bead (10), it is characterized in that: between upper pearl bar (3) and lower pearl bar (6), be provided with top board (4) and lower platen (7), the lower end of upper pearl bar (3) is fixing with top board (4) to be connected, the lower end of lower pearl bar (6) is fixing with lower platen (7) to be connected, it is attached by spring (9) between top board (4) and lower platen (7), top board (4) is provided with two upper push pedals (5), lower platen (7) is provided with two the lower push pedals (8) relative with upper push pedal (5).
A kind of abacus the most according to claim 1, it is characterized in that: underframe (1) be provided around underframe crossbeam (13), centre is provided with spring lever (11), the internal edge of underframe crossbeam (13) is provided with underframe pearl bar groove (12), and the upper end of upper pearl bar (3) is inserted into underframe pearl bar groove (12).
A kind of abacus the most according to claim 1, it is characterized in that: that pushes up frame (2) is provided around top frame crossbeam (23), centre is provided with push pedal groove (21), the internal edge on top frame crossbeam (23) is provided with top frame pearl bar groove (22), and the lower end of lower pearl bar (6) is inserted in top frame pearl bar groove (22).
4. according to one of them described a kind of abacus of claims 1 to 3, it is characterized in that: on top board (4), be provided with rod aperture (41), lower rod aperture (71) it is provided with on lower platen (7), the two ends of spring lever (11) pass upper rod aperture (41) and lower rod aperture (71), and spring (9) is arranged on spring lever (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620114148.2U CN205563356U (en) | 2016-02-04 | 2016-02-04 | Abacus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620114148.2U CN205563356U (en) | 2016-02-04 | 2016-02-04 | Abacus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205563356U true CN205563356U (en) | 2016-09-07 |
Family
ID=56821924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620114148.2U Expired - Fee Related CN205563356U (en) | 2016-02-04 | 2016-02-04 | Abacus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205563356U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105739597A (en) * | 2016-02-04 | 2016-07-06 | 苏州圣艺文体用品有限公司 | Abacus |
| CN107886805A (en) * | 2017-10-18 | 2018-04-06 | 金碧波 | A kind of cover plate of abacus learning machine Abacus frame |
| CN108008760A (en) * | 2017-10-18 | 2018-05-08 | 金碧波 | A kind of Abacus frame of abacus learning machine |
-
2016
- 2016-02-04 CN CN201620114148.2U patent/CN205563356U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105739597A (en) * | 2016-02-04 | 2016-07-06 | 苏州圣艺文体用品有限公司 | Abacus |
| CN105739597B (en) * | 2016-02-04 | 2018-06-05 | 西安工程大学 | A kind of abacus |
| CN107886805A (en) * | 2017-10-18 | 2018-04-06 | 金碧波 | A kind of cover plate of abacus learning machine Abacus frame |
| CN108008760A (en) * | 2017-10-18 | 2018-05-08 | 金碧波 | A kind of Abacus frame of abacus learning machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205563356U (en) | Abacus | |
| CN104428589A (en) | Connecting device for lamps | |
| CN207822737U (en) | A kind of alcohol separator of good separating effect | |
| CN105739597B (en) | A kind of abacus | |
| CN203995270U (en) | Easy-maintaining formula push-and-pull clipboard | |
| CN204233875U (en) | A kind ofly be convenient to the water clarifier shell changeing filter core | |
| CN208047102U (en) | A kind of control panel of air purifier | |
| CN204893997U (en) | Cutting knife convenient to change blade | |
| CN201661229U (en) | Detachable structure of invisible screen window | |
| CN203939818U (en) | Pre-terminated cassette rapid assembly device | |
| CN203863622U (en) | Device for rapidly detaching and assembling down lamp | |
| CN205041773U (en) | Prevent medicine bottle that tablet rocked | |
| CN201581787U (en) | Insect-proof screen window | |
| CN201839708U (en) | Aquarium magnetic brush used for cleaning | |
| CN204363562U (en) | A kind of picture frame of replaceable picture core | |
| CN204040278U (en) | The buckle of Fast Installation dismounting | |
| CN204170474U (en) | Filter press water-washed filter plate checkout gear | |
| CN203920162U (en) | English stave scriber | |
| CN204088150U (en) | A kind of water proof switch | |
| CN202391198U (en) | Fixing mechanism used for sliding tower hoop | |
| CN203204557U (en) | Dustproof computer keyboard | |
| CN202650553U (en) | Surface mounted instrument board which can be assembled and disassembled easily | |
| CN202074456U (en) | Medical treatment lamp and handle thereof | |
| CN203706493U (en) | Portable disassembly and assembly type pneumatic component base | |
| CN202977239U (en) | Zero resetting rod for combination instrument of automobile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 Termination date: 20170204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |