CN208271058U - A kind of easy-to-dismount abacus for mathematics - Google Patents
A kind of easy-to-dismount abacus for mathematics Download PDFInfo
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- CN208271058U CN208271058U CN201821047945.9U CN201821047945U CN208271058U CN 208271058 U CN208271058 U CN 208271058U CN 201821047945 U CN201821047945 U CN 201821047945U CN 208271058 U CN208271058 U CN 208271058U
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- abacus
- stripe board
- connecting plate
- connecting rod
- easy
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Abstract
The utility model discloses a kind of easy-to-dismount abacuses for mathematics, including stripe board and connecting plate, the quantity of stripe board is two, the quantity of connecting plate is two, two stripe boards and two connecting plates are connected through a screw thread and form framework, the side surface of stripe board is evenly distributed with jack, connecting rod is plugged in the stripe board of upside and the opposite jack of the stripe board of downside, the medial surface of connecting plate is equipped with groove, transverse slat is plugged in two grooves, the side surface of transverse slat is evenly distributed with through-hole, connecting rod passes through through-hole, the outer surface movable sleeve of connecting rod is connected to bead, the side surface top of connecting plate is equipped with the first through slot, sliding is installed with the first resetting-mechanism in two the first through slots, the side surface lower part of connecting plate is equipped with the second through slot.This easy-to-dismount abacus for mathematics, it is easy-to-use, rapidly abacus all can be split, and assembled convenient, be conveniently replaceable the bead of damage, it being capable of Rapid reset bead.
Description
Technical field
The utility model relates to abacus technical field, specially a kind of easy-to-dismount abacus for mathematics.
Background technique
Abacus, and make abacus, abacus is a kind of calculating instrument of simplicity of our ancestors' creativity and innovations.Abacus is China
A kind of calculating instrument of simplicity of ancient times working people's innovation and creation.China is the native place of abacus, has generally been made in computer
Today, ancient abacus are not discarded not only, instead because of it nimble, accurate the advantages that, in many country Fang Xingwei
Chinese mugwort.Easily and fast due to abacus operation, the always calculating instrument that generally uses of ancient Chinese working people for thousands of years,
Even if modern state-of-the-art electronic calculator can not replace the effect of abacus completely.Existing abacus is inconvenient to dismantle, when
After bead damage, abacus can only be abandoned, and in addition calculated or practiced in use, user needs singly again repeatedly
Position bead, reset is slower, and it is more inconvenient to use.
Utility model content
The technical problems to be solved in the utility model is to overcome existing defect, is provided a kind of easy-to-dismount for mathematics
Abacus, it is easy-to-use, rapidly abacus all can be split, and assembled convenient, be conveniently replaceable the bead of damage,
Can Rapid reset bead, can effectively solve the problems in background technique.
To achieve the above object, the utility model provides the following technical solutions: a kind of easy-to-dismount calculation for mathematics
Disk, including stripe board and connecting plate, the quantity of the stripe board are two, and the quantity of the connecting plate is two, two bar shapeds
Plate and two connecting plates are connected through a screw thread and form framework, and the side surface of the stripe board is evenly distributed with jack, upside
It is plugged with connecting rod in stripe board and the opposite jack of the stripe board of downside, the medial surface of the connecting plate is equipped with groove, and two
Transverse slat is plugged in groove, the side surface of transverse slat is evenly distributed with through-hole, and connecting rod passes through through-hole, the outer surface activity of connecting rod
It is socketed with bead, the side surface top of the connecting plate is equipped with the first through slot, and it is multiple to be installed with first for sliding in two the first through slots
Position mechanism, the side surface lower part of the connecting plate are equipped with the second through slot, and sliding is installed with the second reset machine in two the second through slots
Structure.
As a kind of optimal technical scheme of the utility model, the left side and right side of the stripe board are equipped with screw thread
Blind hole, the side surface both ends of the connecting plate are equipped with tapped through hole, and tapped through hole and tapped blind hole internal screw thread are connected with screw.
As a kind of optimal technical scheme of the utility model, the inside of framework is divided into upper and lower two portions by the transverse slat
Point, the connecting rod of upper part is equipped with two beads, and the connecting rod of lower part is equipped with five beads.
As a kind of optimal technical scheme of the utility model, the structure of first resetting-mechanism and the second resetting-mechanism
It is identical, and the first resetting-mechanism and the second resetting-mechanism are movable plate.
As a kind of optimal technical scheme of the utility model, it is logical that the lower surface of the movable plate is evenly distributed with arc
Slot, arc-shaped slot are corresponding with connecting rod.
Compared with prior art, the utility model has the beneficial effects that this easy-to-dismount abacus for mathematics, bar shaped
Plate and connecting plate are connected by screw to and form framework, and transverse slat is plugged in the groove on connecting plate, can be rapidly by abacus
It all splits and, and is assembled convenient, be conveniently replaceable the bead of damage, it is multiple additionally by the first resetting-mechanism of sliding and second
The bead of upper and lower part can be resetted respectively, be offered convenience to using by position mechanism.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model schematic diagram of internal structure；
Fig. 3 is the utility model transverse plate structure schematic diagram.
In figure: 1 framework, 2 transverse slats, 3 connecting rods, 4 beads, 5 second through slots, 6 second resetting-mechanisms, 7 first resetting-mechanisms,
8 first through slots, 9 grooves, 10 stripe boards, 11 jacks, 12 connecting plates, 13 screws, 14 tapped through holes, 15 tapped blind holes, 16 activities
Plate, 17 arc-shaped slots, 18 through-holes.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of easy-to-dismount abacus for mathematics,
Including stripe board 10 and connecting plate 12, the quantity of stripe board 10 is two, and the quantity of connecting plate 12 is two, two stripe boards 10
Framework 1 is connected through a screw thread and formed with two connecting plates 12, and the left side and right side of stripe board 10 are equipped with tapped blind hole
15, the side surface both ends of connecting plate 12 are equipped with tapped through hole 14, and tapped through hole 14 and 15 internal screw thread of tapped blind hole are connected with spiral shell
Nail 13, stripe board 10 and connecting plate 12 connect and form framework 1 by screw 13, convenient for quickly fractionation and assembled, stripe board 10
Side surface be evenly distributed with jack 11, the company of being plugged in the stripe board 10 of upside and the opposite jack 11 of the stripe board 10 of downside
Extension bar 3, the medial surface of connecting plate 12 are equipped with groove 9, are plugged with transverse slat 2 in two grooves 9, and transverse slat 2 can take out from groove 9, into
And the entirety of abacus can be split as to several smallclothes, the side surface of transverse slat 2 is evenly distributed with through-hole 18, and connecting rod 3 passes through
Through-hole 18, the outer surface movable sleeve of connecting rod 3 are connected to bead 4, and the inside of framework 1 is divided into upper and lower two parts by transverse slat 2, on
Partial connecting rod 3 is equipped with two beads 4, and the connecting rod 3 of lower part is equipped with five beads 4, the side surface of connecting plate 12
Top is equipped with the first through slot 8, and sliding is installed with the first resetting-mechanism 7 in two the first through slots 8, for resetting the bead 4 on top,
The side surface lower part of connecting plate 12 is equipped with the second through slot 5, and sliding is installed with the second resetting-mechanism 6 in two the second through slots 5, is used for
The bead 4 of lower part is resetted, the first resetting-mechanism 7 is identical with the structure of the second resetting-mechanism 6, and the first resetting-mechanism 7 and second
Resetting-mechanism 6 is movable plate 16, and the lower surface of movable plate 16 is evenly distributed with arc-shaped slot 17, arc-shaped slot 17 and connecting rod
3 is corresponding, slides the both ends of movable plate 16, and movable plate 16 drives bead 4 mobile, can be with Rapid reset bead 4.
When in use: connecting rod 3 being inserted into the through-hole 18 of transverse slat 2 respectively, bead 4 is inserted in the upper of connecting rod 3 respectively
Then portion and lower part are divided two movable plates 16 then by the jack 11 of the upper/lower terminal insertion stripe board 10 of connecting rod 3
It is not placed on the two sides of transverse slat 2, is then inserted in connecting plate 12, transverse slat 2 is inserted into groove 9, the insertion of movable plate 16 first on top
In through slot 8, in the second through slot of insertion 5 of the movable plate 16 of lower part, spiral shell then is screwed into tapped through hole 14 and tapped blind hole 15
Nail 13, completes assembled, and when fractionation back-outs screw 13.
The utility model is easy-to-use, and stripe board 10 and connecting plate 12 pass through screw 13 and connect and form framework 1, transverse slat 2
It is plugged in groove 9, rapidly all can split by abacus, and is assembled convenient, be conveniently replaceable the bead 4 of damage,
Other first resetting-mechanism 7 and the second resetting-mechanism 6 are capable of the bead 4 of Rapid reset upper and lower part.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of easy-to-dismount abacus for mathematics, including stripe board (10) and connecting plate (12), it is characterised in that: described
The quantity of stripe board (10) is two, and the quantity of the connecting plate (12) is two, two stripe boards (10) and two connecting plates
(12) it is connected through a screw thread and forms framework (1), the side surface of the stripe board (10) is evenly distributed with jack (11), upside
It is plugged with connecting rod (3) in stripe board (10) and the opposite jack (11) of the stripe board (10) of downside, the connecting plate (12)
Medial surface is equipped with groove (9), is plugged with transverse slat (2) in two grooves (9), the side surface of transverse slat (2) is evenly distributed with through-hole
(18), connecting rod (3) passes through through-hole (18), and the outer surface movable sleeve of connecting rod (3) is connected to bead (4), the connecting plate (12)
Side surface top be equipped with the first through slot (8), sliding is installed with the first resetting-mechanism (7), the company in two the first through slots (8)
The side surface lower part of fishplate bar (12) is equipped with the second through slot (5), and sliding is installed with the second resetting-mechanism in two the second through slots (5)
(6)。
2. the easy-to-dismount abacus for mathematics of one kind according to claim 1, it is characterised in that: the stripe board
(10) left side and right side is equipped with tapped blind hole (15), and it is logical that the side surface both ends of the connecting plate (12) are equipped with screw thread
Hole (14), tapped through hole (14) and tapped blind hole (15) internal screw thread are connected with screw (13).
3. the easy-to-dismount abacus for mathematics of one kind according to claim 1, it is characterised in that: the transverse slat (2)
The inside of framework (1) is divided into upper and lower two parts, the connecting rod (3) of upper part is equipped with two beads (4), lower part
Connecting rod (3) is equipped with five beads (4).
4. the easy-to-dismount abacus for mathematics of one kind according to claim 1, it is characterised in that: described first resets
Mechanism (7) is identical with the structure of the second resetting-mechanism (6), and the first resetting-mechanism (7) and the second resetting-mechanism (6) are activity
Plate (16).
5. the easy-to-dismount abacus for mathematics of one kind according to claim 4, it is characterised in that: the movable plate
(16) lower surface is evenly distributed with arc-shaped slot (17), and arc-shaped slot (17) is corresponding with connecting rod (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821047945.9U CN208271058U (en) | 2018-07-04 | 2018-07-04 | A kind of easy-to-dismount abacus for mathematics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821047945.9U CN208271058U (en) | 2018-07-04 | 2018-07-04 | A kind of easy-to-dismount abacus for mathematics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208271058U true CN208271058U (en) | 2018-12-21 |
Family
ID=64690823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821047945.9U Expired - Fee Related CN208271058U (en) | 2018-07-04 | 2018-07-04 | A kind of easy-to-dismount abacus for mathematics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208271058U (en) |
-
2018
- 2018-07-04 CN CN201821047945.9U patent/CN208271058U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181221 Termination date: 20190704 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |