CN201595438U - Automatic de-locking apparatus of drawer in cash register box - Google Patents
Automatic de-locking apparatus of drawer in cash register box Download PDFInfo
- Publication number
- CN201595438U CN201595438U CN2009202846692U CN200920284669U CN201595438U CN 201595438 U CN201595438 U CN 201595438U CN 2009202846692 U CN2009202846692 U CN 2009202846692U CN 200920284669 U CN200920284669 U CN 200920284669U CN 201595438 U CN201595438 U CN 201595438U
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- CN
- China
- Prior art keywords
- iron core
- disposed
- drawer
- electromagnet
- base plate
- 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 - Lifetime
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 27
- 125000006850 spacer group Chemical group 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
The utility model discloses a stable and reliable automatic de-locking apparatus of drawer in cash register box, which comprises a casing and an upper bottom board disposed on the casing; an electromagnet is disposed on the bottom board; an iron core is disposed movably in the electromagnet; a block ring is disposed on the iron core; a return spring is arranged in the iron core on the inner side of the block ring; a bar shaped pull rod hole is formed on the iron core on the outer side of the block ring; a rotation pin is also disposed on the bottom board; a swinging piece is disposed movably on the rotation pin; an impact head used for de-locking is disposed on the outer side of the swinging piece; two ends of the swinging piece are respectively provided with an outward extended pulling rod and a vertical position-restricted rod; the pulling rod is inserted into the pull rod hole; an arc-shaped position-restricted hole is also formed on the bottom board; and the position-restricted rod is inserted into the position-restricted hole. The apparatus is mainly used in the cash register with automatic opening drawer.
Description
Technical field
The utility model relates to the auto-unlocking device of drawer in the cash box.
Background technology
As everyone knows, in the market, occasions such as supermarket, hotel, retail shop are extensive use of cashier's machine and collect coin or bill.Present cashier's machine, usually all be provided with grab and the automatically-unhooked auto-unlocking device of spacer pin on the casing that lays respectively at drawer, its structure generally includes: be arranged on the base plate on the casing, base plate is provided with electromagnet, be movably set with iron core in the electromagnet, the end of iron core is the bump head that is used to rush open grab.In actual use, the less stable of this auto-unlocking device causes drawer to open through regular meeting.
The utility model content
Technical problem to be solved in the utility model is: the auto-unlocking device that drawer in a kind of reliable and stable cash box is provided.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: the auto-unlocking device of drawer in the cash box, comprise: casing and the base plate that is arranged on the casing, base plate is provided with electromagnet, be movably set with iron core in the electromagnet, iron core is provided with back-up ring, iron core is set with back-moving spring in the inboard of back-up ring, iron core offers the strip tie rod hole in the outside of back-up ring, on described base plate, also be provided with rotational pin, be movably set with the swing sheet on the rotational pin, the arranged outside of swing sheet is useful on the bump head of release, and the two ends of swing sheet are respectively arranged with outwardly directed pull lever and gag lever post vertically downward, and pull lever stretches in the described tie rod hole, also be provided with the circular arc spacing hole on the base plate, gag lever post stretches in the spacing hole.
Described swing sheet, pull lever, bump head and gag lever post are integral structure.
The beneficial effects of the utility model are: the utility model has increased back-up ring on iron core, and between iron core and electromagnet, be provided with back-moving spring, grab is clashed into by swing mechanism in the end of iron core, and the motion of swing mechanism is subjected to the restriction of spacing hole, and its running orbit is very steady.So just make that whole auto-unlocking device is reliable and stable.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the plan structure schematic diagram of Fig. 1.
Fig. 3 is the structural representation of swing sheet.
Fig. 4 is the right TV structure schematic diagram of Fig. 3.
Fig. 5 is the structural representation of iron core.
Among Fig. 1 to Fig. 5: 1, base plate, 2, electromagnet, 3, iron core, 31, back-up ring, 32, U type groove, 33, pin-and-hole, 4, back-moving spring, 5, rotational pin, 6, the swing sheet, 61, pull lever, 62, the bump head, 63, gag lever post, 64, rotating hole, 7, bearing pin, 8, spacer pin, 9, split pin, 11, spacing hole.
The specific embodiment
Below in conjunction with accompanying drawing, describe specific embodiments of the present utility model in detail.
As depicted in figs. 1 and 2, the auto-unlocking device of drawer in the cash box described in the utility model, comprise: casing and the base plate 1 that is arranged on the casing, base plate 1 is provided with electromagnet 2, be movably set with iron core 3 in the electromagnet 2, iron core 3 is provided with back-up ring 31, iron core 3 is set with back-moving spring 4 in the inboard of back-up ring 31, iron core 3 offers the strip tie rod hole in the outside of back-up ring 31, as shown in Figure 5, this tie rod hole is made of U type groove 32 that is opened in iron core 3 outside end faces and the bearing pin 7 that is located in the pin-and-hole 33 of U type groove both sides sidewall; On described base plate 1, also be provided with rotational pin 5, as shown in Figure 3 and Figure 4, the arranged outside of swing sheet 6 is useful on the bump 62 of release, the two ends of swing sheet 6 are respectively arranged with outwardly directed pull lever 61 and gag lever post vertically downward 63, swing sheet 6, pull lever 61, bump 62 and gag lever post 63 are integral structure, pull lever 61 stretches in the described tie rod hole, also be provided with circular arc spacing hole 11 on the base plate 1---referring to shown in Figure 2, gag lever post 63 stretches in the spacing hole 11, and described rotational pin 5 is movably arranged in the rotating hole of swinging on the sheet 6 64.Also be provided with spacer pin 8 on base plate 1, an end of spacer pin 8 is provided with the pin cap, and the other end is provided with split pin 9.
Operation principle of the present utility model is: when electromagnet 2 is not worked, iron core 3 can be under the effect of reseting pressuring spring 4, and pull lever 61 can be pushed in the bottom of U type groove 32, and swing sheet 6 can turn clockwise around rotational pin 5, be obstructed in spacing hole 11 until gag lever post 63, keep static balancing; When opening drawer, about 50 milliseconds of electromagnet 2 energisings, the coils in the electromagnet 2 produce moment magnetic force, and the suction that iron core 3 is produced overcomes the elastic force of reseting pressuring spring 4, like this, just and then iron core 3 is to retraction for pull lever 61, and feasible swing sheet 6 rotates counterclockwise around rotational pin 5, and swing sheet 6 is in rotation process, the bump grab of 62 meeting hit cards on spacer pin 8, grab is outwards rotated, and slippage from the spacer pin 8 realizes automatic unlocking; Then, under the effect of ejecting mechanism, drawer is opened.Electromagnet 2 energisings finish, and swing sheet 6 can return to original position again under the effect of reseting pressuring spring 8.
Claims (2)
1. the auto-unlocking device of drawer in the cash box, comprise: casing and the base plate that is arranged on the casing, base plate is provided with electromagnet, be movably set with iron core in the electromagnet, it is characterized in that: described iron core is provided with back-up ring, iron core is set with back-moving spring in the inboard of back-up ring, iron core offers the strip tie rod hole in the outside of back-up ring, on described base plate, also be provided with rotational pin, be movably set with the swing sheet on the rotational pin, the arranged outside of swing sheet is useful on the bump head of release, the two ends of swing sheet are respectively arranged with outwardly directed pull lever and gag lever post vertically downward, pull lever stretches in the described tie rod hole, also is provided with the circular arc spacing hole on the base plate, and gag lever post stretches in the spacing hole.
2. auto-unlocking device according to claim 1 is characterized in that: described swing sheet, pull lever, bump head and gag lever post are integral structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202846692U CN201595438U (en) | 2009-12-18 | 2009-12-18 | Automatic de-locking apparatus of drawer in cash register box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202846692U CN201595438U (en) | 2009-12-18 | 2009-12-18 | Automatic de-locking apparatus of drawer in cash register box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201595438U true CN201595438U (en) | 2010-10-06 |
Family
ID=42806478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202846692U Expired - Lifetime CN201595438U (en) | 2009-12-18 | 2009-12-18 | Automatic de-locking apparatus of drawer in cash register box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201595438U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101761273B (en) * | 2009-12-18 | 2013-05-22 | 江苏银河电子股份有限公司 | Automatic unlocking device for drawers in cash drawer |
| CN116236353A (en) * | 2023-03-15 | 2023-06-09 | 西南医科大学 | Medical mother and infant nursing trolley |
-
2009
- 2009-12-18 CN CN2009202846692U patent/CN201595438U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101761273B (en) * | 2009-12-18 | 2013-05-22 | 江苏银河电子股份有限公司 | Automatic unlocking device for drawers in cash drawer |
| CN116236353A (en) * | 2023-03-15 | 2023-06-09 | 西南医科大学 | Medical mother and infant nursing trolley |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20101006 Effective date of abandoning: 20091218 |
|
| RGAV | Abandon patent right to avoid regrant |