CN202838544U - Improved structure for popping mechanism of cashier box - Google Patents
Improved structure for popping mechanism of cashier box Download PDFInfo
- Publication number
- CN202838544U CN202838544U CN201220418003.3U CN201220418003U CN202838544U CN 202838544 U CN202838544 U CN 202838544U CN 201220418003 U CN201220418003 U CN 201220418003U CN 202838544 U CN202838544 U CN 202838544U
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- China
- Prior art keywords
- grab
- connecting link
- unsettled
- auto
- arc surface
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Abstract
The utility model discloses an improved structure for a popping mechanism of a cashier box. The improved structure comprises a rack, a clamp hook, a clamp hook tension spring, an automatic unlocking connection rod, a manual unlocking connection rod and an electromagnetic valve. The middle part of the clamp hook is hinged on the rack, the outer edge of the lower part of the clamp hook is provided with an arc surface, the two ends of the clamp hook tension spring are respectively connected onto the clamp hook and the rack, the automatic unlocking connection rod is hinged on the rack, the two ends of the automatic unlocking connection rod respectively vertically extend along the opposite directions to form a poking arm and a clamping arm, the end part of the poking arm is connected with a draw bar on the electromagnetic valve, the clamping arm passes through the rack to lean against the arc surface on the outer edge of the lower part of the clamp hook, and the manual unlocking connection rod is hinged on the rack. As the leaning surface of the clamp hook and the automatic unlocking connection rod is the arc surface, the phenomenon that a drawer cannot be locked as the automatic connection rod cannot be clamped on the clamp hook is avoided no matter how powerful the force for closing the drawer is, and theoperation is reliable and stable.
Description
Technical field
The utility model relates to a kind of cash box, particularly relates to a kind of improvement structure of cash box ejecting mechanism.
Background technology
In the hotel, hotel, supermarket be widely used electronic cash register and collect coin, cash box and electronic cash register support the use usually.The cash box of commonly using mainly is made of casing, drawer, and the drawer activity is plugged in the casing, is provided with the ejecting mechanism that drawer is ejected between casing and drawer.Shown in Figure 1A, Figure 1B, Fig. 1 C, the ejecting mechanism of commonly using cash box mainly by drawer back-moving spring 1 ', carry out body body 2 ', manually unblank pull bar 3 ', manually unblank connecting link 4 ', auto-unlocking connecting link 5 ', the grab 6 ' of unblanking, the extension spring 7 ' of unblanking, microswitch 8 ' and solenoid valve 9 ' forms.This ejecting mechanism of commonly using is when closing drawer, if it is too large to close the power of drawer, auto-unlocking connecting link 5 ' can be pushed away far, the reset speed of auto-unlocking connecting link 5 ' is not as the reset speed of the grab 6 ' of unblanking, so that auto-unlocking connecting link 5 ' can't upward pin drawer at the grab 6 ' of unblanking in holding.
The utility model content
The purpose of this utility model is to provide the improvement structure of a kind of reasonable in design, the reliable cash box ejecting mechanism of working stability.
For achieving the above object, technical solution of the present utility model is:
The utility model is a kind of improvement structure of cash box ejecting mechanism, and it comprises frame, grab, grab rotating shaft, grab extension spring, auto-unlocking connecting link, manually unblank connecting link, solenoid valve; Described central rack is unsettled, offers a groove at its unsettled; Described grab top have can with the draw-in groove of drawer pull bar clamping, the bottom surface that is installed in unsettled of frame that grab middle part can swing by the grab rotating shaft, grab bottom outer rim is arc surface; The middle part of described auto-unlocking connecting link is hinged on the end face of unsettled of frame by rotating shaft, a moving arm and a holding arm are extended along opposite perpendicular direction respectively in the two ends of auto-unlocking connecting link, the end of moving arm is connected with pull bar on the solenoid valve, and the groove that the holding arm passes on unsettled of the frame leans with the arc surface that is installed in the grab bottom outer rim on unsettled bottom surface of frame; One end of described grab extension spring is connected on the grab, and the grab extension spring other end is connected with the holding arm of auto-unlocking connecting link; The described connecting link of manually unblanking leans with the pull bar of manually unblanking, and the connecting link other end of manually unblanking is articulated on an end of auto-unlocking connecting link and the end face that is hinged on unsettled of frame that its middle part can swing.
The arc surface of described grab bottom outer rim is the arc surface that point draws centered by the shaft hole at grab middle part.
After adopting such scheme, because the face that leans of the utility model grab and auto-unlocking connecting link is arc surface, the auto-unlocking connecting link smoothly contacts around the arc surface of grab all the time, the strength of no matter closing drawer is much, the auto-unlocking connecting link is not subject to the impact of grab in the grab arc surface motion process all the time, so can not occur automatic connecting link can't holding on grab and so that the phenomenon that drawer can't pin, working stability is reliable.In addition because grab of the present utility model, grab rotating shaft, grab extension spring, auto-unlocking connecting link, manually unblank the parts such as connecting link, solenoid valve location arrangements rationally, connect reliable so that the utility model reasonable in design, intensity are better.
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Description of drawings
Figure 1A is the ejecting mechanism assembling front view of commonly using cash box;
Figure 1B is the three-dimensional exploded view of commonly using the ejecting mechanism of cash box;
Fig. 1 C is the unblank working state figure of grab of the ejecting mechanism of commonly using cash box;
Fig. 2 is three-dimensional exploded view of the present utility model;
Fig. 3 is axonometric drawing of the present utility model;
Fig. 4 is upward view of the present utility model.
Embodiment
As shown in Figure 2, the utility model is a kind of improvement structure of cash box ejecting mechanism, and it comprises frame 1, grab 2, grab rotating shaft 3, grab extension spring 4, auto-unlocking connecting link 5, manually unblank connecting link 6, solenoid valve 7, microswitch 8.
Described frame 1 middle part is unsettled, offers a groove 11 at its unsettled.
As shown in Figure 4, described grab 2 tops have can with the draw-in groove 21 of the bayonet lock (not shown) clamping of drawer tray, the bottom surface that is installed in 1 unsettled of frame that grab 2 middle parts can swing by grab rotating shaft 3, grab 2 bottom outer rims 22 are arc surface, and this arc surface is the arc surface that point draws centered by the shaft hole at grab 2 middle parts.
Such as Fig. 2, shown in Figure 3, the middle part of described auto-unlocking connecting link 5 is hinged on the end face of 1 unsettled of frame by rotating shaft 81, a moving arm 51 and a holding arm 52 are extended along opposite perpendicular direction respectively in the two ends of auto-unlocking connecting link 5, the end of moving arm 51 is connected with pull bar 71 on the solenoid valve 7, and the groove 11 that holding arm 52 passes on 1 unsettled of the frame leans with the arc surface that is installed in the grab 2 bottom outer rims on 1 unsettled bottom surface of frame.
One end of described grab extension spring 4 is connected on the rivet 41 of grab 2, and grab extension spring 4 other ends are connected with the holding arm 52 of auto-unlocking connecting link 5.
The described connecting link 6 of manually unblanking leans with the pull bar (not shown) of manually unblanking, and connecting link 6 other ends of manually unblanking are articulated in an end of auto-unlocking connecting link 5, on the end face that is hinged on 1 unsettled of frame that can swing by rotating shaft 82 in the middle part of it.
As shown in Figure 4, when closing drawer, grab 2 clockwise rotates along rotating shaft 3, because auto-unlocking connecting link 5 smoothly contacts with the arc surface of grab 2, all the time closing of auto-unlocking connecting link 5 on the arc surface of grab 2, so can not occur automatic connecting link 5 can't holding on grab 2 and so that the phenomenon that drawer can't pin.
Emphasis of the present utility model just is: grab bottom outer rim is arc surface.
The above, it only is the utility model preferred embodiment, therefore can not limit the scope that the utility model is implemented with this, the equivalence of namely doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model patent contains.
Claims (2)
1. the improvement structure of a cash box ejecting mechanism is characterized in that: it comprises frame, grab, grab rotating shaft, grab extension spring, auto-unlocking connecting link, manually unblank connecting link, solenoid valve; Described central rack is unsettled, offers a groove at its unsettled; Described grab top have can with the draw-in groove of drawer pull bar clamping, the bottom surface that is installed in unsettled of frame that grab middle part can swing by the grab rotating shaft, grab bottom outer rim is arc surface; The middle part of described auto-unlocking connecting link is hinged on the end face of unsettled of frame by rotating shaft, a moving arm and a holding arm are extended along opposite perpendicular direction respectively in the two ends of auto-unlocking connecting link, the end of moving arm is connected with pull bar on the solenoid valve, and the groove that the holding arm passes on unsettled of the frame leans with the arc surface that is installed in the grab bottom outer rim on unsettled bottom surface of frame; One end of described grab extension spring is connected on the grab, and the grab extension spring other end is connected with the holding arm of auto-unlocking connecting link; The described connecting link of manually unblanking leans with the pull bar of manually unblanking, and the connecting link other end of manually unblanking is articulated on an end of auto-unlocking connecting link and the end face that is hinged on unsettled of frame that its middle part can swing.
2. the improvement structure of cash box ejecting mechanism according to claim 1 is characterized in that: the arc surface of described grab bottom outer rim is the arc surface that point draws centered by the shaft hole at grab middle part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220418003.3U CN202838544U (en) | 2012-08-22 | 2012-08-22 | Improved structure for popping mechanism of cashier box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220418003.3U CN202838544U (en) | 2012-08-22 | 2012-08-22 | Improved structure for popping mechanism of cashier box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202838544U true CN202838544U (en) | 2013-03-27 |
Family
ID=47950193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220418003.3U Expired - Lifetime CN202838544U (en) | 2012-08-22 | 2012-08-22 | Improved structure for popping mechanism of cashier box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202838544U (en) |
-
2012
- 2012-08-22 CN CN201220418003.3U patent/CN202838544U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130327 |
|
| CX01 | Expiry of patent term |