CN2596894Y

CN2596894Y - Letter and newspaper box

Info

Publication number: CN2596894Y
Application number: CNU032281951U
Authority: CN
Inventors: 须利明
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-01-16
Filing date: 2003-01-16
Publication date: 2004-01-07
Anticipated expiration: 2013-01-16

Abstract

The utility model relates to a postal device, in particular to a letter box for placing letters, newspapers and other articles. The postal device consists essentially of a box body, a box door, a latch, a keyhole, a main dead bolt and a main bonnet lock and is characterized in that the box door is provided with a cavity and has an inner side firmly fixed with a frame, the frame is provided with a vertical shaft and a runner, with the vertical shaft sleeved with a dialing handle, the frame is firmly fixed with a U-shaped slot possessing pressure pad, one end of the U-shaped slot is provided with a baffle, the U-shaped slot is internally provided with a secondary dead bolt on which a slide shaft is arranged, the slide shaft passes through the runner and goes against one end of the dialing handle, a position in the box body, which is opposite to the secondary dead bolt, is provided with a secondary bonnet lock, a spring is positioned between the baffle and the secondary dead bolt. Thanks to the adoption of the technic proposal above, the utility model makes the letters in the letter box hidden and safe, thereby being convenient for both the mailing work of letter carriers and the letter-taking of customers.

Description

A kind of mailbox

Technical field:

The utility model relates to a kind of postal equipment, especially relates to a kind of mailbox of depositing article such as mail, newspaper.

Background technology:

At present, the normally used mailbox delivery port of urban and rural residents is narrow and small, and it is inconvenient to cause mail to drop into, and causes the breakage of things such as magazine, mail, newspaper easily.Particularly be installed in the mailbox on open air and the antitheft door, rainwater infiltrates in the mailbox from delivery port, and the handwriting is blurred to cause the interior mail of mailbox, is difficult to identification.

Summary of the invention:

Technical problem to be solved in the utility model provides the mailbox that a kind of postman delivers convenience, user's sealing easy to use, safe.The technical scheme that its technical problem that solves the utility model adopts is: a kind of mailbox, it mainly comprises casing, chamber door, door lock, keyhole, main dead bolt, main snap close, one cavity is arranged on the chamber door, an inboard fastening support of chamber door, one vertical shaft is arranged on the support, chute, be with on the vertical shaft and dial hand, support tightens the pressing plate of a band U-lag, one end of U-lag has a baffle plate, one secondary dead bolt is arranged in the U type groove, a slide-bar is arranged on the secondary dead bolt, slide-bar passes through chute and props up an end of dialling hand, corresponding to secondary dead bolt place one secondary snap close is arranged in the casing, be equipped with a spring between baffle plate and the secondary dead bolt.Three sealings of cavity, another side are by dialling the hand sealing.Between main dead bolt and the secondary dead bolt in the spacing that has on the horizontal plane about an about 5mm, if be datum level with the chamber door, then secondary dead bolt to the distance of chamber door greater than the distance of main dead bolt to chamber door.The task that the utility model proposed also can further be realized by following technical solution: have one can make main dead bolt produce the device of relative displacement in the casing; The side that this device that can make main dead bolt produce relative displacement is a casing has a through hole (operated by rotary motion is in the bottom side of casing), corresponding to the through hole one positioning sleeve is arranged in the casing, positioning sleeve is built-in with rotating shaft, two blocks of gussets are arranged on the main snap close, between two blocks of gussets a shifting block is arranged, one connecting hole is arranged on the shifting block, and connecting pin passes through connecting hole and is fastenedly connected rotating shaft; The aperture of connecting hole is greater than the diameter that switches through axle, and switches through axle and be enough to oppress main dead bolt in the amplitude of oscillation of connecting hole and deviate from main snap close; The cross section of nearly through hole one end of rotating shaft is a triangle.The utility model makes that the mail in the mailbox has disguise, security owing to adopt technique scheme, has both made things convenient for postman's delivery work, has made things convenient for mailing of user again.

Description of drawings:

Below in conjunction with accompanying drawing and specific embodiment of the utility model the utility model is described in further detail:

Fig. 1 looks (structural representation) figure for the utility model master.

Fig. 2 looks (structural representation) figure for the utility model left side.

Fig. 3 is that the A of Fig. 1 is to view.

Fig. 4 is that the B of Fig. 2 is to view.

Fig. 5 is the C-C cutaway view of Fig. 4.

Fig. 6 is the D-D cutaway view of Fig. 4.

Fig. 7 is the E-E cutaway view of Fig. 1.

Fig. 8 is the F-F cutaway view of Fig. 1.

Fig. 9 is the G-G cutaway view of Fig. 8.

Referring to figs. 1 through Fig. 9.The utility model mainly comprises casing 1, chamber door 2, door lock 3, keyhole 4, main dead bolt 5, main snap close 6, one cavity 7 is arranged on the chamber door 2, an inboard fastening support 8 of chamber door 1, one vertical shaft 9 is arranged on the support 8, chute 10, be with on the vertical shaft 9 and dial hand 11, support tightens the pressing plate 12 of a band U-lag, one end of U-lag has a baffle plate 13, one secondary dead bolt 14 is arranged in the U type groove, on the secondary dead bolt 14 slide-bar 15 is arranged, slide-bar 15 passes through chute 10 and props up an end of dialling hand 16, corresponding to secondary dead bolt 14 places one secondary snap close 16 is arranged in the casing 1, be equipped with a spring 17 between baffle plate 13 and the secondary dead bolt 14, have one can make main dead bolt produce the device of relative displacement in the casing, this device has a through hole 18.1 for a side of casing 1, corresponding to through hole 18.1 places one positioning sleeve 18.2 is arranged in the casing 1, positioning sleeve 18.2 is built-in with rotating shaft 18.3, two blocks of gussets 18.4 are arranged on the main snap close 6, one shifting block 18.5 is arranged between two blocks of gussets 18.4, one connecting hole 18.6 is arranged on the shifting block 18.5, connecting pin 18.7 passes through connecting hole 18.6 and is fastenedly connected rotating shaft 18.3, and the cross section of rotating shaft 18.3 nearly through hole 18.1 one ends is a triangle 18.8.

The specific embodiment:

Embodiment 1: referring to figs. 1 through Fig. 8.Setting the utility model is a lock-out state, and promptly main dead bolt embeds main snap close, secondary dead bolt embeds secondary snap close.When postman's delivering mail, use the user give with door lock key of the present utility model, insert keyhole, Rotate 180 °, can make main dead bolt shift out main snap close, open door lock, and outwards eject according to the tension force of hinge, but because of secondary dead bolt does not shift out secondary snap close as yet, chamber door can not be opened, and stirs cavity one side (left side of cavity among Fig. 1) then and dials hand, make and dial the certain angle of winding by hand vertical shaft swing, in chute, produce displacement by dialling the urgent slide-bar of hand, shift out secondary snap close, take advantage of a situation and outwards open chamber door and put into mail until secondary dead bolt.Put into mail and finish, firmly inwardly promote chamber door, make secondary dead bolt embed secondary snap close according to this, main dead bolt embeds main snap close.Repeat postman's above-mentioned action, the user can mail.

Embodiment 2: referring to figs. 1 through Fig. 9.For making things convenient for the postman to open door lock (not using the door lock key) on each user's chamber door, in bottom of the present utility model, opened a through hole, rotate (can by the instrument of vice and so on) and, make the connecting pin on the rotating shaft other end stir shifting block, shifting block is moved to main dead bolt direction along between two blocks of gussets corresponding to the rotating shaft of through hole, deviate from main snap close until making main dead bolt, stir hand then, make secondary dead bolt deviate from secondary snap close then, can open chamber door.

Embodiment 3: referring to figs. 1 through Fig. 9.An end of describing the nearly through hole of rotating shaft at the utility model is shaped to triangle (the about 2cm of length) with the cross section of rotating shaft, the postman is as long as insert the private key (not providing in the accompanying drawing) that has delthyrium on the triangle of all the utility model rotating shafts with one, rotating shaft can be opened chamber door more easily.

Claims

1. mailbox, it mainly comprises casing, chamber door, door lock, keyhole, main dead bolt, main snap close, it is characterized in that: a cavity is arranged on the chamber door, an inboard fastening support of chamber door, one vertical shaft, chute are arranged on the support, be with on the vertical shaft and dial hand, support tightens the pressing plate of a band U-lag, one end of U-lag has a baffle plate, one secondary dead bolt is arranged in the U type groove, a slide-bar is arranged on the secondary dead bolt, slide-bar passes through chute and props up an end of dialling hand, corresponding to secondary dead bolt place one secondary snap close is arranged in the casing, be equipped with a spring between baffle plate and the secondary dead bolt.

2. a kind of mailbox according to claim 1 is characterized in that: have one can make main dead bolt produce the device of relative displacement in the casing.

3. a kind of mailbox according to claim 2, it is characterized in that: the side that this device that can make main dead bolt produce relative displacement is a casing has a through hole, corresponding to the through hole one positioning sleeve is arranged in the casing, positioning sleeve is built-in with rotating shaft, two blocks of gussets are arranged on the main snap close, between two blocks of gussets a shifting block is arranged, a connecting hole is arranged on the shifting block, connecting pin passes through connecting hole and is fastenedly connected rotating shaft.

4. a kind of mailbox according to claim 3 is characterized in that: the cross section of nearly through hole one end of rotating shaft is a triangle.