CN201322892Y - Shifting fork swinging abacus clearing device - Google Patents
Shifting fork swinging abacus clearing device Download PDFInfo
- Publication number
- CN201322892Y CN201322892Y CNU200820091037XU CN200820091037U CN201322892Y CN 201322892 Y CN201322892 Y CN 201322892Y CN U200820091037X U CNU200820091037X U CN U200820091037XU CN 200820091037 U CN200820091037 U CN 200820091037U CN 201322892 Y CN201322892 Y CN 201322892Y
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- abacus
- connects
- frame
- shifting fork
- left frame
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Abstract
The utility model aims to provide a shifting fork swinging abacus clearing device with simple structure, convenient use and flexible operation. The purpose of the utility model is realized through the following structure: the abacus clearing device comprises an abacus body, a spring button component and a shifting fork component, wherein, the abacus body is connected with the spring button component; and the spring button component is connected with the shifting fork component; the abacus body comprises a left frame, a right frame, an upper frame, a lower frame, a middle beam, a bamboo rod and balls; the spring button component comprises a connecting rod, a copper sheath, a copper cap and an inner spring; and the shifting fork component comprises a shifting fork connecting piece, an upper abacus clearing bar and a lower abacus clearing bar. The shifting fork swinging abacus clearing device of the utility model adopts single piece shifting fork swinging structure, and the shifting fork component is in sliding connection with the abacus clearing bars, so that the abacus clearing device has simple structure, convenient making, less cost, and convenient and flexible use.
Description
(1) technical field
The utility model relates to Abacus for calculation, is exactly a kind of shift fork swing type liquidation device specifically.
(2) background technology
China is the native place of abacus, and in today that computing machine has been commonly used, ancient abacus does not only go out of use, and is because of its advantage such as nimble, accurate, in the ascendant in many countries on the contrary.Therefore, people often mention in the same breath the invention of abacus and Ancient Chinese for four inventions, think that abacus also is the contribution greatly of the Chinese nation to the mankind.
In the long-term practice process, people have carried out many-sided innovation reform to abacus, and the appearance of liquidation device has improved computing velocity, has brought convenience to the user.Existing abacus liquidation device is biplate and stirs, and complex manufacturing technology uses raw material many, and the time has been grown and got rusty easily, and stirs dumb during use.Also have a kind of magnetic force to inhale and formula liquidation device, its shortcoming is that the little suction of magnetic force does not live, and magnetic force is not opened greatly, firmly opens and often causes oriented numeral chaotic often.
(3) summary of the invention
The purpose of this utility model be to provide a kind of simple in structure, use shift fork swing type liquidation device light, flexible operation.
The purpose of this utility model is achieved in that it is made up of abacus body 21, spring button assembly 22, pull-fork assembly 23, and abacus body 21 connects spring button assemblies 22, and spring button assembly 22 connects pull-fork assemblies 23.
The utility model shift fork swing type liquidation utensil has following technical characterictic:
(1) described abacus body 21 comprises left frame 14, left frame 15, upper side frame 16, lower frame 17, central sill 18, bamboo bar 19 and pearl 20.Upper side frame 16 connects left frame 15, and left frame 15 connects lower frame 17, and lower frame 17 connects left frame 14, and left frame 14 connects upper side frame 16.Central sill 18 connects left frame 14 and left frame 15 respectively, and bamboo bar 19 connects upper side frame 16 and lower frame 17 respectively, and bamboo bar 19 is arranged in the center pit of pearl 20.
(2) described spring button assembly 22 comprises connecting rod 1, copper sheathing 2, copper cap 3 and inner spring 4.Copper sheathing 2 is positioned at the outside of upper side frame 16, and copper sheathing 2 connects copper cap 3, and copper cap 3 connects connecting rod 1, and connecting rod 1 places in the center pit of copper sheathing 2, and inner spring 4 is set in the copper sheathing 2.
(3) described pull-fork assembly 23 comprise shift fork in flakes 6, supernatant wire rod 8, the bar 9 of liquidating down.Shift fork is 6 connection connecting rods 1 in flakes, and shift fork 6 two ends in flakes is slidingly connected with supernatant wire rod 8 and following liquidation bar 9 respectively.The two ends of the supernatant wire rod 8 and the bar 9 of liquidating down place respectively in the circular hole of left frame 14 and left frame 15 inboards.
The utility model shift fork swing type liquidation device adopts monolithic shift fork swinging structure, and shift fork is slidingly connected with the liquidation bar, and simple structure is easy to make, saves cost, uses light and flexible.
(4) description of drawings
Fig. 1 is the utility model one-piece construction synoptic diagram;
Fig. 2 is the shift fork structural drawing in flakes of the utility model pull-fork assembly;
Fig. 3 is beam and a frame connection layout among the utility model abacus body.
(5) embodiment
The utility model is described in further detail for example below.
Embodiment 1, in conjunction with Fig. 2, Fig. 3, the utility model shift fork swing type liquidation device, the two ends being bent angularly of the described supernatant wire rod (8) and the bar (9) of liquidating down is provided with respectively in the circular hole of left frame (14) and left frame (15) inboard, the shift fork two ends of (6) in flakes is the right angle shift fork, and the shift fork part is slidingly connected with the liquidation bar.
Embodiment 2, in conjunction with Fig. 1, and the utility model shift fork swing type liquidation device, described spring button assembly (22) comprises connecting rod (1), copper sheathing (2), copper cap (3) and inner spring (4).Copper sheathing (2) is positioned at the outside of upper side frame (16), and copper sheathing (2) connects copper cap (3), and copper cap (3) connects connecting rod (1), and connecting rod (1) places in the center pit of copper sheathing (2), and inner spring (4) is set in the copper sheathing (2).Connecting rod (1) and shift fork (6) in flakes are connected by rivet, and the shift fork center of (6) in flakes is that screw is connected with central sill (18).Connecting rod (1) is fixedlyed connected with copper cap (3), and copper cap (3) slides in the endoporus of copper sheathing (2), and it is inner spring (4) that connecting rod (1) places the outside of part in the copper sheathing (2).When copper cap (3) inner spring (4) compression when pressing, connecting rod (1) drives shift fork (6) motion in flakes, the shift fork shift fork at (6) two ends is in flakes stirred supernatant wire rod (8) respectively and the bar (9) of liquidating down, and the liquidation bar is stirred pearl (20) to two lateral movements, finishing the liquidation operation.The elastic force of inner spring (4) resets copper cap (3) when copper cap (3) is decontroled, for liquidation is next time prepared.
Claims (4)
1. shift fork swing type liquidation device, it is made up of abacus body (21), spring button assembly (22), pull-fork assembly (23), it is characterized in that: abacus body (21) connects spring button assembly (22), and spring button assembly (22) connects pull-fork assembly (23).
2. a kind of shift fork swing type liquidation device according to claim 1, it is characterized in that: described abacus body (21) comprises left frame (14), left frame (15), upper side frame (16), lower frame (17), central sill (18), bamboo bar (19) and pearl (20), upper side frame (16) connects left frame (15), left frame (15) connects lower frame (17), lower frame (17) connects left frame (14), and left frame (14) connects upper side frame (16).Central sill (18) connects left frame (14) and left frame (15) respectively, and bamboo bar (19) connects upper side frame (16) and lower frame (17) respectively, and bamboo bar (19) is arranged in the center pit of pearl (20).
3. a kind of shift fork swing type liquidation device according to claim 2, it is characterized in that: described spring button assembly (22) comprises connecting rod (1), copper sheathing (2), copper cap (3) and inner spring (4), copper sheathing (2) is positioned at the outside of upper side frame (16), copper sheathing (2) connects copper cap (3), copper cap (3) connects connecting rod (1), connecting rod (1) places in the center pit of copper sheathing (2), and inner spring (4) is set in the copper sheathing (2).
4. a kind of shift fork swing type liquidation device according to claim 2, it is characterized in that: described pull-fork assembly (23) comprises shift fork (6), supernatant wire rod (8), the bar (9) of liquidating down in flakes, shift fork (6) in flakes connects connecting rod (1), and the shift fork two ends of (6) in flakes is slidingly connected with supernatant wire rod (8) and following liquidation bar (9) respectively.The two ends of the supernatant wire rod (8) and the bar (9) of liquidating down place respectively in the circular hole of left frame (14) and left frame (15) inboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820091037XU CN201322892Y (en) | 2008-10-07 | 2008-10-07 | Shifting fork swinging abacus clearing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820091037XU CN201322892Y (en) | 2008-10-07 | 2008-10-07 | Shifting fork swinging abacus clearing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201322892Y true CN201322892Y (en) | 2009-10-07 |
Family
ID=41160269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820091037XU Expired - Fee Related CN201322892Y (en) | 2008-10-07 | 2008-10-07 | Shifting fork swinging abacus clearing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201322892Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109917850A (en) * | 2019-04-22 | 2019-06-21 | 金陵科技学院 | A kind of liquidate can position the abacus of bead |
-
2008
- 2008-10-07 CN CNU200820091037XU patent/CN201322892Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109917850A (en) * | 2019-04-22 | 2019-06-21 | 金陵科技学院 | A kind of liquidate can position the abacus of bead |
| CN109917850B (en) * | 2019-04-22 | 2023-10-24 | 金陵科技学院 | Abacus capable of cleaning and positioning abacus beads |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091007 Termination date: 20111007 |