CN201552935U - Automatic letter opener - Google Patents
Automatic letter opener Download PDFInfo
- Publication number
- CN201552935U CN201552935U CN2009202061409U CN200920206140U CN201552935U CN 201552935 U CN201552935 U CN 201552935U CN 2009202061409 U CN2009202061409 U CN 2009202061409U CN 200920206140 U CN200920206140 U CN 200920206140U CN 201552935 U CN201552935 U CN 201552935U
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- CN
- China
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- mesochite
- letter
- upper casing
- fixed
- guide pillar
- 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
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Abstract
The utility model discloses an automatic letter opener, which relates to the field of office supplies. The automatic letter opener comprises a middle casing and an upper casing; a lower blade is fixed in the middle casing; an upper blade which can move up and down and aligns with the edge of the lower blade is arranged above the lower blade; and an outwards raised letter tray which aligns with the upper end of the lower blade is arranged at the upper edge part of the middle casing. By arranging the upper blade and the lower blade which are mutually matched, after an envelope is put on the letter tray, the upper blade and the lower blade are driven through manual operation or a tractive electromagnet to be folded, so as to achieve the purpose of cutting the edge of the envelope, so that the efficiency is effectively improved, and both the upper blade and the lower blade are positioned in the casing bodies, therefore, the cut envelope edges can not drop off all around and are convenient to be collected.
Description
Technical field
The utility model relates to a kind of office appliance, relates in particular to a kind of letter machine of opening.
Background technology
After collecting mail, the existing letter method of opening normally tears the letter edge with hand or scissors off along the edge of envelope, thereby forms opening, conveniently will believe taking-up.Though these mode safe and feasibles just seem that efficient is lower in the face of a large amount of business letters, and the letter that tears off influences health along dropping easily everywhere, and sealing also of tearing be can't bear by numerous stamp lovers.
Summary of the invention
The utility model is opened the inefficient defective of letter method in order to solve existing mail, the utility model provides a kind of letter machine of opening, be provided with in its housing on being positioned over desktop the edge tangent on bottom knife, cooperate by two blades to reach the purpose of cutting out envelope edge, effectively raise the efficiency.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of letter machine of opening automatically comprises mesochite and upper casing; Be fixed with bottom knife in the described mesochite, be provided with cutter moving up and down with its justified margin above bottom knife, aliging in mesochite top portion and bottom knife upper end is provided with holder letter dish to outer lug.
When make up a kind of manual drives drive the letter machine automatically the time, described cutter is fixed on the upper casing, vertically is fixed with guide pillar respectively in the both sides, inside of mesochite, all disposes spring on guide pillar, the bottom of described upper casing and mesochite are adaptive and fixedly be assemblied in mesochite top.
When make up a kind of motorized motions drive the letter machine automatically the time, the bottom knife rear vertically is set with two guide pillars in the described mesochite, all dispose spring on the guide pillar, cutter is fixed on the movable fixed head, and the lower plane of movable fixed head is concordant with the rear portion end face of cutter; Movable fixed head is assemblied on the guide pillar and with guide pillar and is slidingly matched; Between movable fixed head and guide pillar and mesochite bottom surface, also be provided with tractive magnet.Movable slider drive activity fixed head in the tractive magnet is up and down on guide pillar, and movable fixedly strip cutter and slided to bottom knife.
Described upper casing fixedly is assemblied in mesochite top, closes on upper and lower blade place and be provided with photoelectric sensor respectively on mesochite and upper casing; In mesochite, be provided with the circuit board that connects with described photoelectric sensor, tractive magnet circuit, and the switch that shell-side connects with board circuit in being arranged on.
Described mesochite bottom is connected with a upper opening and the wastepaper basket adaptive with mesochite.
Also be provided with the AC/DC power supply and the battery that connect with circuit board in the described mesochite, and upper casing is provided with signal lamp.
The upper and lower blade that the utility model cooperatively interacts by setting, after putting into envelope from holder letter dish manually or drive upper and lower blade by tractive magnet and close up and reach the purpose of cutting out envelope edge, effectively raise the efficiency, upper and lower blade all is positioned at housing so the letter under cutting out along not dropping, is conveniently collected everywhere.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described further:
Fig. 1 is the utility model preferred embodiment one, the right TV structure schematic diagram of the letter machine of opening automatically of powered version;
Fig. 2 is the A-A sectional structure schematic diagram of figure one;
Fig. 3 is the B-B sectional structure schematic diagram of Fig. 2;
Fig. 4 is the utility model preferred embodiment one main apparent direction profile schematic diagram;
Fig. 5 overlooks direction profile schematic diagram for Fig. 4;
Fig. 6 is the utility model preferred embodiment two, manually the right TV structure schematic diagram of the letter machine of opening automatically of form;
Fig. 7 is manual letter opener master apparent direction profile schematic diagram.
Fig. 8 is the right apparent direction profile of a manual letter opener schematic diagram.
Fig. 9 is the A-A cutaway view of Fig. 6.
The specific embodiment
A kind of letter machine preferred embodiment one of opening shown in Fig. 1,2,3,4,5, it drives for powered version, comprises mesochite 1 and upper casing 2.Be fixed with bottom knife 7 in the described mesochite 1, be provided with its justified margin above bottom knife 7 and can move up and down moving cutter 9, aliging with bottom knife 7 upper ends in mesochite 1 top portion is provided with holder letter dish 4 to outer lug.Bottom knife 7 rears vertically are set with two guide pillars 11 in the described mesochite 1, all dispose spring 12 on the guide pillar 11, and cutter 9 is fixed on the movable fixed head 16, and the lower plane of movable fixed head 16 is concordant with the rear portion end face of cutter 9; Movable fixed head 16 is assemblied on the guide pillar 11 and with guide pillar and is slidingly matched; Between movable fixed head 16 and mesochite 1 bottom surface, also be connected with tractive magnet 8.Up and down on guide pillar 11 when the movable slider in the tractive magnet 8 (tractive magnet 8 is a prior art) drive activity fixed head 16, movable fixed head 16 is being with cutter 9 to slide to bottom knife 7 and is being done shearing.Described upper casing 2 is fixed on mesochite 1 top, closes on upper and lower blade 9,7 places and be provided with photoelectric sensor 10 respectively on mesochite 1 and upper casing 2; In mesochite 1, be provided with the circuit board 15 that connects with described photoelectric sensor 10, tractive magnet 8 circuit, and be arranged on the switch 5 that mesochite 1 sidepiece connects with circuit board 15 circuit.Described mesochite 1 bottom is connected with a upper opening and the wastepaper basket 3 adaptive with mesochite 1.The outside bottom surface of affiliated wastepaper basket 3 can be placed on the desk.Also be provided with the AC/DC power supply 14 and the battery 13 that connect with circuit board 15 in the described mesochite 1, upper casing 2 is provided with signal lamp 6.Its workflow is: turn on the power switch 5 machines and be in holding state, mail is positioned over the holder letter to be coiled 4 tops and pushes sheared edge, mail is found out by the photoelectric sensor 10 of upper and lower settings, photoelectric sensor 10 converts the electrical signal to actuating signal after induced signal is passed to action control unit (circuit design on the wiring board is a prior art), sends excitation signal by control module and gives pull-down tractive magnet 8; Under the traction slide block of tractive magnet 8 drives, make movable fixed head 16 cutter 9 be impacted downwards and shear (pulling force of tractive magnet 8 is much larger than the elastic force of spring 12 in this process, overcome elastic force and make cutter 9) to down cut, under the cooperation of fixed lower blade 7, sealing of mail cut, cut the useless letter head that falls and to drop in the wastepaper basket 3; Pull-down tractive magnet 8 discharges (electronics photoreceptor 10 is controlled) after upper and lower blade is finished an action, and cutter 9 resets under the effect of spring 12, waits for entering action next time; Treat wastepaper basket 3 long-pending middle shell 1 end can be got up remove after full to replace behind the waste paper just can continue to have used.This machine can use the rechargeable battery that is provided with in the machine to work under the situation of outage.
A kind of letter opener preferred embodiment two shown in Fig. 6,7,8,9, it is that manual form drives, and comprises mesochite 1 and upper casing 2.Be fixed with bottom knife 7 in the described mesochite 1, be provided with cutter 9 moving up and down with its justified margin above bottom knife 7, aliging with bottom knife 7 upper ends in mesochite 1 top portion is provided with holder letter dish 4 to outer lug.Described cutter 9 is fixed on the upper casing 2, and mesochite 1 both sides vertically are fixed with guide pillar 11 respectively, all disposes spring 12 on guide pillar 11, and described upper casing 2 slides on two guide pillars, 11 tops.When manually letter opener was worked, the holder letter that manually mail is positioned over mesochite 1 coiled 4 positions, exerts pressure at the top of opening letter machine upper casing 2 with palm, sealing of envelope is cut under the interaction of cutter 9 and bottom knife 7.
Abovely the utility model is specifically described, but those skilled in the art can make numerous variations or variation to these embodiments these changes and changing within the scope that should fall into the utility model protection in conjunction with better embodiment.
Claims (6)
1. drive the letter machine automatically for one kind, comprise mesochite (1) and upper casing (2), it is characterized in that: be fixed with bottom knife (7) in the described mesochite (1), be provided with its justified margin in bottom knife (7) top and can move up and down moving cutter (9), aliging on mesochite (1) top portion and bottom knife (7) is provided with holder letter dish (4) to outer lug.
2. the letter machine of opening according to claim 1, it is characterized in that: described cutter (9) is fixed on the upper casing (2), mesochite (1) both sides vertically are fixed with guide pillar (11) respectively, all dispose spring (12) on guide pillar (11), and described upper casing (2) is assemblied in mesochite (1) top.
3. the letter machine of opening according to claim 1 is characterized in that: the interior bottom knife of described mesochite (1) (7) rear vertically is fixed with two guide pillars (11), all disposes spring (12) on the guide pillar (11); Cutter (9) is fixed on the movable fixed head (16), and the lower plane of movable fixed head (16) is concordant with the rear portion end face of cutter (9); Movable fixed head (16) is assemblied in guide pillar (11) and upward and with guide pillar is slidingly matched; Between movable fixed head (16) and mesochite (1) bottom surface, also be connected with tractive magnet (8).
4. the letter machine of opening according to claim 3 is characterized in that: described upper casing (2) is fixed on mesochite (1) top, closes on upper and lower blade (9,7) and locate to be provided with respectively photoelectric sensor (10) on mesochite (1) and upper casing (2); In mesochite (1), be provided with the circuit board (15) that connects with described photoelectric sensor (10), tractive magnet (8) circuit, and be arranged on the switch (5) that mesochite (1) sidepiece connects with circuit board (15) circuit.
5. the letter machine of opening according to claim 3 is characterized in that: described mesochite (1) bottom is connected with a upper opening and the wastepaper basket (3) adaptive with mesochite (1).
6. the letter machine of opening according to claim 4 is characterized in that: also be provided with the AC/DC power supply (14) and the battery (13) that connect with circuit board (15) in the described mesochite (1), be provided with circuit indicator (6) on upper casing (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202061409U CN201552935U (en) | 2009-10-30 | 2009-10-30 | Automatic letter opener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202061409U CN201552935U (en) | 2009-10-30 | 2009-10-30 | Automatic letter opener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201552935U true CN201552935U (en) | 2010-08-18 |
Family
ID=42612611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202061409U Expired - Fee Related CN201552935U (en) | 2009-10-30 | 2009-10-30 | Automatic letter opener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201552935U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107263809A (en) * | 2017-08-02 | 2017-10-20 | 象山宁越模具有限公司 | A kind of processing technology of inside door handle mould and its mould |
| CN114982515A (en) * | 2022-06-16 | 2022-09-02 | 田苗 | Floating type planting device and method for river water ecological restoration |
-
2009
- 2009-10-30 CN CN2009202061409U patent/CN201552935U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107263809A (en) * | 2017-08-02 | 2017-10-20 | 象山宁越模具有限公司 | A kind of processing technology of inside door handle mould and its mould |
| CN114982515A (en) * | 2022-06-16 | 2022-09-02 | 田苗 | Floating type planting device and method for river water ecological restoration |
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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: 20100818 Termination date: 20121030 |