CN109077591A - A kind of modified letter box arrangement - Google Patents
A kind of modified letter box arrangement Download PDFInfo
- Publication number
- CN109077591A CN109077591A CN201710449370.7A CN201710449370A CN109077591A CN 109077591 A CN109077591 A CN 109077591A CN 201710449370 A CN201710449370 A CN 201710449370A CN 109077591 A CN109077591 A CN 109077591A
- Authority
- CN
- China
- Prior art keywords
- mounting rack
- runner
- shaft
- screw rod
- slide
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G29/00—Supports, holders, or containers for household use, not provided for in groups A47G1/00-A47G27/00 or A47G33/00
- A47G29/12—Mail or newspaper receptacles, e.g. letter-boxes; Openings in doors or the like for delivering mail or newspapers
- A47G29/1201—Letter-box assemblies for apartment buildings
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G29/00—Supports, holders, or containers for household use, not provided for in groups A47G1/00-A47G27/00 or A47G33/00
- A47G29/12—Mail or newspaper receptacles, e.g. letter-boxes; Openings in doors or the like for delivering mail or newspapers
- A47G29/1209—Rural letter-boxes
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G29/00—Supports, holders, or containers for household use, not provided for in groups A47G1/00-A47G27/00 or A47G33/00
- A47G29/12—Mail or newspaper receptacles, e.g. letter-boxes; Openings in doors or the like for delivering mail or newspapers
- A47G29/1218—Post office boxes
Landscapes
- Supports Or Holders For Household Use (AREA)
Abstract
A kind of modified letter box arrangement, including plate, mutually claim the junction piece that plate both ends are set and the mounting rack for being fixedly mounted on junction piece upper end, shaft is rotatably mounted between two mounting racks, rotating device is fixedly installed on the outside of the mounting rack on right side, mounting rack on the right side of shaft right end break-through is simultaneously connected by power with rotating device, swivelling chute is additionally provided in the mounting rack on right side, runner is rotatably mounted in swivelling chute, runner is fixedly connected with shaft, and profile of tooth ring is provided in runner outer circle, locking device to prevent runner from rotating is installed in the mounting rack on right side, installation cavity of the port towards front end is provided in two junction pieces, retraction bar is fixedly installed in each installation cavity, rain-proof net is wound in shaft, it is provided with port in plate and slides chamber towards rear end, it slides to slide in chamber and proportion box is installed, It is provided with first threaded hole of the port towards front end in proportion cassette bottom wall, is connected with the first screw rod in the first threaded hole.
Description
Technical field
The present invention relates to mailbox technical fields, and in particular to a kind of modified letter box arrangement.
Background technique
Mailbox is mail storing tools most commonly seen also the most common in actual life, it is existing in have a part letter big absolutely
Case is all exposed setting in the external world, lacks protective device, it is permanent in this way it is exposed be subjected to exposing to the weather in the external world, substantially reduce
The service life of mailbox, while the mail damage being also very likely to cause in mailbox, safety when circulating to normal mail
Extreme influence is caused, so being urgent problem for the protection of mailbox.
Summary of the invention
The purpose of the present invention is to provide a kind of modified letter box arrangements, can overcome the drawbacks described above of the prior art.
According to the present invention, a kind of modified letter box arrangement of apparatus of the present invention, including plate, mutual title are arranged in the plate
The junction piece at both ends and the mounting rack for being fixedly mounted on the junction piece upper end are rotatably mounted between two mounting racks
Shaft is fixedly installed with rotating device on the outside of the mounting rack on right side, the mounting rack on the right side of the shaft right end break-through and with
The rotating device is connected by power, and swivelling chute is additionally provided in the mounting rack on right side, is rotatably mounted in the swivelling chute
Runner, the runner are fixedly connected with the shaft, and are provided with profile of tooth ring in the runner outer circle, are set in the mounting rack on right side
It is equipped with locking device, installation cavity of the port towards front end is provided in two junction pieces, is fixedly mounted in each installation cavity
There is retraction bar, the front end of two retraction bars is fixedly connected with transverse slat, and rain-proof net, and the rain-proof net tail are wound in the shaft
End is fixedly connected with the transverse slat, slide chamber of the port towards rear end is provided in the plate, described slide slides peace in chamber
Equipped with proportion box, proportion box left hand end wall upper end is provided with the extended guide groove in front and back, slides in the guide groove and is equipped with cunning
Andante is provided with first threaded hole of the port towards front end in the proportion cassette bottom wall, is cooperatively connected in first threaded hole
Have the first screw rod, first screw rod front end be rotatably installed in it is described slide in chamber front bulkhead, and first spiral shell
Spinner handle front end is fixedly installed the portion of screwing, and the junction piece bottom is fixed with mailbox, and the mailbox front end face is equipped with and is used for
The dispensing port that mail is launched.
Further technical solution, the locking device include being arranged in the mounting rack on right side and port is towards rear end
Second threaded hole and the slot that leads to for leading to second threaded hole and the swivelling chute, it is described lead to slide in slot cunning is installed
Row block, the end face of the sliding block towards the runner are fixedly installed the locking head matched with the profile of tooth ring, and described
Be connected with the second screw rod in two threaded holes, it is described lead to mutually claim to be provided with that front and back is extended to slide in slot left hand end wall
Slot slides in the slide slot and is equipped with convex block, and the convex block is fixedly connected with the sliding block, and also solid in the slide slot
Dingan County is equipped with tension spring, and the tension spring is connect with the end face of the convex block towards the runner.
Further technical solution, the second screw rod outboard end, which is fixedly installed with, screws wheel, thus convenient to described
The rotation of second screw rod.
Inside is separated into multiple spaces by separation plate by further technical solution, the proportion box.
Further technical solution, the rotating device include motor and pedestal, and the pedestal is set to described in right side
The lateral wall of mounting rack, the motor is fixedly installed on the base top, and the motor is connected by power with the shaft.
The beneficial effects of the present invention are:
In the initial state, retraction bar is contracted in mounting rack apparatus of the present invention completely, and rain-proof net volume is received in shaft, proportion
Box is also contracted in completely and slides in chamber, and the space matched in box is vacant, and the second screw rod, which is screwed inwardly into, overcomes sliding block
Tension spring inwardly presses and cooperates locking head and profile of tooth ring, can prevent runner from rotating；When needing to carry out sunshade operation to mailbox, first
Second screw rod will be screwed out outward, when the second screw rod screws out outward, sliding block pressed outward under the action of tension spring and
It is detached from locking head and profile of tooth ring to cooperate, so that shaft be allowed to rotate, then pull out transverse slat, since shaft can be rotated,
Therefore, transverse slat can pull rain-proof net protruding, and after being retracted bar stretching certain length, rain-proof net is located above mailbox, can
Sun-shading rainproof is carried out to mailbox, to improve the service life of mailbox；Then the second screw rod is screwed inwardly into and will be slided again
Block overcomes tension spring inwardly to press and cooperates locking head and profile of tooth ring, to prevent runner from rotating, prevented also from rain-proof net by
It is outer pull-out and hang extension, at the same time, by screw wheel rotation the second screw rod, the second screw rod rotate when
Proportion box can be driven protruding, after proportion box stretches out, guide plate is slid in and out and exposes space, then is added into space
Clump weight, to make whole center of gravity concentrate at plate to balance whole center of gravity, mailbox is thus prevented to send out because of centre-of gravity shift
Raw rollover.
Detailed description of the invention
It, below will be to embodiment or existing in order to illustrate more clearly of inventive embodiments or technical solution in the prior art
Attached drawing needed in technical description is briefly described, it should be apparent that, the accompanying drawings in the following description is only to invent
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is the overall structure diagram of a modification of the present invention type letter box arrangement.
Fig. 2 is the structural schematic diagram of the left view direction in Fig. 1.
Fig. 3 be in Fig. 1 A-A to structural schematic diagram.
Fig. 4 is the structural schematic diagram of B-B direction in Fig. 1.
Fig. 5 be in Fig. 1 C-C to structural schematic diagram.
Fig. 6 is overlooking structure diagram when a modification of the present invention type letter box arrangement uses.
Fig. 7 is the rearview of Fig. 3.
Specific embodiment
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
Any feature disclosed in this specification (including any accessory claim, abstract and attached drawing), except non-specifically chatting
It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only
It is an example in a series of equivalent or similar characteristics.
As shown in figs. 1-7, a modification of the present invention type letter box arrangement, including plate 2, mutual title are arranged in the plate 2
The junction piece 1 at both ends and the mounting rack 3 for being fixedly mounted on 1 upper end of junction piece are rotatably pacified between two mounting racks 3
Equipped with shaft 31, rotating device, the peace on the right side of the 31 right end break-through of shaft are fixedly installed on the outside of the mounting rack 3 on right side
It shelves 3 and is connected by power with the rotating device, be additionally provided with swivelling chute 30 in the mounting rack 3 on right side, in the swivelling chute 30
It is rotatably mounted with runner 52, the runner 52 is fixedly connected with the shaft 31, and is provided in 52 outer circle of the runner
Profile of tooth ring is provided with locking device in the mounting rack 3 on right side, installation of the port towards front end is provided in two junction pieces 1
Chamber is fixedly installed with retraction bar 6 in each installation cavity, and the front end of two retraction bars 6 is fixedly connected with transverse slat 34, the shaft
Rain-proof net 33 is wound on 31, and 33 tail end of rain-proof net is fixedly connected with the transverse slat 34, is provided with end in the plate 2
Mouthful towards rear end the chamber that slides, it is described slide to slide in chamber proportion box 4 is installed, the 4 left hand end wall upper end of proportion box is arranged
There is the extended guide groove in front and back, is slided in the guide groove and guide plate 40 is installed, be provided with port direction in 4 bottom wall of proportion box
First threaded hole of front end is connected with the first screw rod 43,43 front end of the first screw rod in first threaded hole
It is slided in chamber front bulkhead described in being rotatably installed in, and 43 front end of the first screw rod is fixedly installed the portion of screwing 44, institute
It states 1 bottom of junction piece and is fixed with mailbox 11,11 front end face of mailbox is equipped with the dispensing port 111. launched for mail
Valuably, the locking device include be arranged in the mounting rack 3 on right side and port towards rear end the second threaded hole with
And lead to the slot that leads to of second threaded hole and the swivelling chute 30, it is described lead to slide in slot sliding block 5 is installed, it is described
The end face of sliding block 5 towards the runner 52 is fixedly installed the locking head 51 matched with the profile of tooth ring, second spiral shell
Be connected with the second screw rod 53 in trepanning, it is described lead to mutually claim to be provided with the extended slide slot in front and back in slot left hand end wall
300, it slides in the slide slot 300 and convex block 56 is installed, the convex block 56 is fixedly connected with the sliding block 5, and the cunning
Tension spring 58 is also fixedly installed in row slot 300, the tension spring 58 is connect with the end face of the convex block 56 towards the runner 52, institute
State tension spring 58 makes the locking head 51 be detached from the cooperation with the profile of tooth ring to press the 5 phase rear end of sliding block.
Valuably, 53 outboard end of the second screw rod, which is fixedly installed with, screws wheel 530, thus convenient to second spiral shell
The rotation of spinner handle 53.
Valuably, inside is separated into multiple spaces 42 by separation plate 41 by the proportion box 4.
Valuably, the rotating device includes motor 32 and pedestal 321, and the pedestal 321 is set to the right side peace
3 lateral wall is shelved, the motor 32 is fixedly installed on 321 top of pedestal, and the motor 32 and the shaft 31 are dynamic
Power connection.
When original state, the retraction bar 6 is contracted in completely in the mounting rack 3, and the rain-proof net 33 retracting is in institute
State in shaft 31, the proportion box 4 be also contracted in completely it is described slide in chamber, and the space 42 in the proportion box 4 is vacant,
Second screw rod 53 be screwed inwardly by the sliding block 5 overcome the tension spring 58 inwardly press and make the locking head 51 with
The profile of tooth ring cooperation, to prevent the runner 52 from rotating.
In use, first screw out second screw rod 53 outward, it is described when second screw rod 53 screws out outward
Sliding block 5 is pressed outward under the action of tension spring 58 and is detached from the locking head 51 with the profile of tooth ring and cooperates, from
And run the shaft 31 and rotate, then the transverse slat 34 is pulled out, since the shaft 31 can be rotated, described
Transverse slat 34 can pull the rain-proof net 33 protruding, and after the retraction bar 6 stretches out certain length, again by described second
Screw rod 53, which is screwed inwardly into, to be overcome the tension spring 58 inwardly to press the sliding block 5 and makes the locking head 51 and the tooth form
Ring cooperation, to prevent the runner 52 from rotating, meanwhile, first screw rod 43 is rotated by the portion of screwing 44, described first
Screw rod 43 can drive the proportion box 4 protruding when rotating, after the proportion box 4 stretches out, outward by the guide plate 40
It slides and exposes the space 42, then add clump weight into the space 42, to make whole weight to balance whole center of gravity
The heart concentrates at the plate 2, and the mailbox 11 is thus prevented to turn on one's side because of centre-of gravity shift；
When not needing to carry out sunshade to mailbox, first second screw rod 53 is screwed out outward, second screw rod 53 is outward
When back-out, the sliding block 5 is pressed outward under the action of tension spring 58 and makes the locking head 51 and the profile of tooth ring
It is detached from cooperation, rotates to run the shaft 31, then gradually retracts the retraction bar 6, meanwhile, drive the motor
32, the motor 32 drives the shaft 31 to rotate and furl the shaft 31 by the rain-proof net 33, when the retraction bar 6
When withdrawing completely, second screw rod 53 is screwed inwardly into again, the sliding block 5 is overcome into the inwardly press of tension spring 58
And cooperate the locking head 51 with the profile of tooth ring, to prevent the runner 52 from rotating, after taking-up clump weight and utilize institute
It states and screws wheel and 52 rotate backward second screw rod 53, second screw rod 53 can drive the proportion box when rotating backward
4 are retracted to described slide in chamber.
The beneficial effects of the present invention are: apparatus of the present invention are in the initial state, retraction bar is contracted in mounting rack completely, and
Rain-proof net volume is received in shaft, and proportion box is also contracted in completely to be slided in chamber, and the space matched in box is vacant, the second spiral
Bar, which is screwed inwardly into, to be overcome tension spring inwardly to press sliding block and cooperates locking head and profile of tooth ring, can prevent runner from rotating；It needs
When carrying out sunshade operation to mailbox, the second screw rod will first be screwed out outward, when the second screw rod screws out outward, sliding block is being drawn
Pressed outward under the action of spring and be detached from locking head and profile of tooth ring and cooperate, so that shaft be allowed to rotate, then by transverse slat to
Outer pulling, since shaft can be rotated, transverse slat can pull rain-proof net protruding, and after being retracted bar stretching certain length,
Rain-proof net is located above mailbox, sun-shading rainproof can be carried out to mailbox, to improve the service life of mailbox；Then again by second
Screw rod, which is screwed inwardly into, to be overcome tension spring inwardly to press sliding block and cooperates locking head and profile of tooth ring, to prevent runner from turning
It is dynamic, it is pulled outward prevented also from rain-proof net and hangs extension, at the same time, by screwing wheel the second spiral shell of rotation
Spinner handle, the second screw rod can drive proportion box protruding when rotating, after proportion box stretches out, guide plate is slid in and out and makes sky
Lattice expose, then clump weight is added into space, so that whole center of gravity is concentrated at plate to balance whole center of gravity, so as to
Prevent mailbox from turning on one's side because of centre-of gravity shift.
The above, the specific embodiment only invented, but invent protection scope be not limited thereto, it is any without
The change or replacement that creative work is expected are crossed, should all be covered within the protection scope of invention.Therefore, the protection scope of invention
It should be determined by the scope of protection defined in the claims.
Claims (5)
1. a kind of modified letter box arrangement including plate, mutually claims junction piece and fixed installation that the plate both ends are arranged in
Mounting rack in the junction piece upper end, it is characterised in that: shaft, the institute on right side are rotatably mounted between two mounting racks
It states and is fixedly installed with rotating device on the outside of mounting rack, the mounting rack on the right side of the shaft right end break-through is simultaneously dynamic with the rotating device
Power connection, is additionally provided with swivelling chute in the mounting rack on right side, is rotatably mounted with runner in the swivelling chute, the runner with
The shaft is fixedly connected, and is provided with profile of tooth ring in the runner outer circle, is provided with locking device in the mounting rack on right side, and two
It is provided with installation cavity of the port towards front end in a junction piece, retraction bar, two contractings are fixedly installed in each installation cavity
It is fixedly connected with transverse slat into the front end of bar, rain-proof net is wound in the shaft, and rain-proof net tail end and the transverse slat are solid
Fixed connection, is provided with slide chamber of the port towards rear end in the plate, it is described slide to slide in chamber proportion box is installed, it is described
Proportion box left hand end wall upper end is provided with the extended guide groove in front and back, slides in the guide groove and is equipped with guide plate, the proportion box
It is provided with first threaded hole of the port towards front end in bottom wall, is connected with the first screw rod, institute in first threaded hole
State the first screw rod front end be rotatably installed in it is described slide in chamber front bulkhead, and first screw rod front end is fixedly installed
Portion is screwed, the junction piece bottom is fixed with mailbox, and the mailbox front end face is equipped with the dispensing port launched for mail.
2. a kind of modified letter box arrangement according to claim 1, it is characterised in that: the locking device includes that setting exists
In the mounting rack on right side and port towards rear end the second threaded hole and lead to second threaded hole and the swivelling chute
Lead to slot, it is described lead to slide in slot sliding block is installed, the end face of the sliding block towards the runner be fixedly installed with
The locking head that the profile of tooth ring matches is connected with the second screw rod in second threaded hole, described to lead to slot or so
Mutually claim to be provided with the extended slide slot in front and back in end wall, is slided in the slide slot and convex block is installed, the convex block and the cunning
Row block is fixedly connected, and tension spring is also fixedly installed in the slide slot, and the tension spring and the convex block are towards the runner
End face connection.
3. a kind of modified letter box arrangement according to claim 2, it is characterised in that: the second screw rod outboard end is solid
Dingan County is equipped with and screws wheel.
4. a kind of modified letter box arrangement according to claim 1, it is characterised in that: the proportion box will by separation plate
Inside separates into multiple spaces.
5. a kind of modified letter box arrangement according to claim 1, it is characterised in that: the rotating device include motor with
And pedestal, the pedestal are set to the lateral wall of the right side mounting rack, the motor is fixedly installed on the base top, and
The motor is connected by power with the shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710449370.7A CN109077591A (en) | 2017-06-14 | 2017-06-14 | A kind of modified letter box arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710449370.7A CN109077591A (en) | 2017-06-14 | 2017-06-14 | A kind of modified letter box arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109077591A true CN109077591A (en) | 2018-12-25 |
Family
ID=64838949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710449370.7A Pending CN109077591A (en) | 2017-06-14 | 2017-06-14 | A kind of modified letter box arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109077591A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102991321A (en) * | 2011-09-09 | 2013-03-27 | 李秀山 | Car dustproof-rainproof-sunscreen device |
| CN103104585A (en) * | 2012-12-08 | 2013-05-15 | 宁波市鄞州云帆工程咨询有限公司 | Ring-shaped array locking-type bi-directional anti-loosing fastener |
| CN204444403U (en) * | 2014-12-26 | 2015-07-08 | 中国石油天然气股份有限公司 | Safety helmet and automatic regulating device |
| CN105089306A (en) * | 2015-07-01 | 2015-11-25 | 温振雄 | Telescopic sunshade awning for car |
| CN205668490U (en) * | 2016-06-03 | 2016-11-02 | 黄传芳 | Automobile sunshade device having |
-
2017
- 2017-06-14 CN CN201710449370.7A patent/CN109077591A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102991321A (en) * | 2011-09-09 | 2013-03-27 | 李秀山 | Car dustproof-rainproof-sunscreen device |
| CN103104585A (en) * | 2012-12-08 | 2013-05-15 | 宁波市鄞州云帆工程咨询有限公司 | Ring-shaped array locking-type bi-directional anti-loosing fastener |
| CN204444403U (en) * | 2014-12-26 | 2015-07-08 | 中国石油天然气股份有限公司 | Safety helmet and automatic regulating device |
| CN105089306A (en) * | 2015-07-01 | 2015-11-25 | 温振雄 | Telescopic sunshade awning for car |
| CN205668490U (en) * | 2016-06-03 | 2016-11-02 | 黄传芳 | Automobile sunshade device having |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181225 |