WO2022021719A1 - 一种防止标识误指示的信箱罐 - Google Patents

一种防止标识误指示的信箱罐 Download PDF

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Publication number
WO2022021719A1
WO2022021719A1 PCT/CN2020/133762 CN2020133762W WO2022021719A1 WO 2022021719 A1 WO2022021719 A1 WO 2022021719A1 CN 2020133762 W CN2020133762 W CN 2020133762W WO 2022021719 A1 WO2022021719 A1 WO 2022021719A1
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Prior art keywords
tank
cover
letter
plate
identification
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PCT/CN2020/133762
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English (en)
French (fr)
Inventor
李源
沈华平
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苏州华鹏包装有限公司
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Publication of WO2022021719A1 publication Critical patent/WO2022021719A1/zh

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    • 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
    • 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
    • A47G29/122—Parts, details, or accessories, e.g. signalling devices, lamps, devices for leaving messages

Definitions

  • the utility model belongs to the field of letter storage tools, and in particular relates to a letter box tank for preventing mis-indication of marks.
  • the signboard on one side of the letter box will be turned to vertical to remind the postal staff who come to pick up the letter.
  • the sign board on one side of the traditional letter box today has no limiting device. After turning to the vertical state, it is easy to change the vertical state due to external force, or even return to the state parallel to the ground, which can easily lead to the work of the postal service. Personnel ignored and left out the letter in the mailbox jar.
  • the technical problem to be solved by the utility model is to provide an improved letter box.
  • a letter box jar for preventing mis-indication of signs which comprises a jar lid, a jar body, and an identification plate, wherein the identification plate is rotated on the side of the can body through a rotating shaft, and the identification plate has a first sign indicating that there is no letter or there is a letter in the tank, respectively. state and second state,
  • the letter box can also include a first matching part arranged on the identification plate, a second matching part arranged on the side of the tank body and capable of matching with the first matching part,
  • the identification plate When the first matching part and the second matching part are disengaged, the identification plate is in the first state, and there is no letter in the letter box at this time; In the second state, there are letters in the mailbox at this time.
  • the identification plate includes a rod with one end connected to the rotating shaft, and an indicator plate formed on the other end of the rod.
  • the indicator plate When in the first state, the indicator plate is located on the side of the tank and between the top and the bottom of the tank.
  • the rod When in the second state, the rod is arranged vertically, and the indicator plate is located above the side of the top of the tank.
  • the rod and the indicator plate are in the shape of a flag, wherein the indicator plate is set as a red rectangular panel.
  • the advantage of this setting is that the indicator board is more eye-catching and the indication effect is better.
  • the first matching portion and the second matching portion are magnetic components that can be attracted to each other.
  • the first matching portion and the second matching portion are magnetically attracted, and the identification plate is positioned relative to the tank body. , a sign indicating that there is a letter in the letterbox jar.
  • the advantage of this setting is that it can effectively prevent the sign plate from being displaced by external force, resulting in the occurrence of false indications.
  • a third matching portion is also provided on the side wall of the tank where the second matching portion is located, wherein the first matching portion and the third matching portion are also magnetic components that can attract each other.
  • the first matching part and the third matching part are magnetically attracted, and the identification plate is relatively positioned with the tank body, and the identification plate indicates that there is no letter in the letter box.
  • one of the mutually attracted magnetic components is a magnet block, and the other is a magnet block or a metal block.
  • the magnet block has good stability and low cost.
  • the can lid includes a lid panel, an outer lid edge formed at the edge of the lid panel, and a bead provided at an end of the outer lid edge remote from the lid panel and bent outwardly.
  • the advantage of this setting is that the crimping can provide a point of contact for easy opening of the can lid.
  • a rotating connecting piece is provided between the lower end of the can cover and the lower end of the opening of the can body, and the can cover can be rotated around the rotation center of the rotating connecting piece to open or close the opening of the can body.
  • the tank body includes a tank body with a cavity formed inside and open at both ends, and a cover disposed at the end of the tank body away from the tank cover, wherein the cover includes a cover plate, and the outer edge of the self-sealing plate is bent and closed to the tank. The outer edge wrapped by the corresponding end edge of the body.
  • the outer edge of the sealing panel is arranged to fit with the inner wall of the box body, and the outer edge includes a folded edge that bends from the outer edge of the sealing panel to the outside of the box body, and an end edge corresponding to the box body from the outer end of the folded section. The hemming of the package.
  • the present invention has the following advantages compared with the prior art:
  • the utility model can locate the identification plate of the letter box at the identification position through the first and second matching parts, so as to prevent the occurrence of false indication of letters in the letter box, thereby avoiding the possibility of missing letters, and at the same time, the structure is simple and the implementation is convenient.
  • Fig. 1 is the front view schematic diagram (partial section) of the letter box of the present utility model
  • Fig. 2 is the right side schematic diagram of the letter box tank in Fig. 1;
  • Tank body 20. Box body; 200. Inner curling; 201. Rotating connecting piece; 21. Cover; 210. Covering plate; 211. Outer edge; 2110, Hemming part; , magnet block;
  • first and second are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature delimited with “first”, “second” may expressly or implicitly include at least one of that feature.
  • plurality means at least two, such as two, three, etc., unless expressly and specifically defined otherwise.
  • the terms “installed”, “connected”, “connected”, “fixed” and other terms should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection , or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between the two elements, unless otherwise specified limit.
  • installed may be a fixed connection or a detachable connection , or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between the two elements, unless otherwise specified limit.
  • a first feature "on” or “under” a second feature may be in direct contact with the first and second features, or the first and second features indirectly through an intermediary get in touch with.
  • the first feature being “above”, “over” and “above” the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is level higher than the second feature.
  • the first feature being “below”, “below” and “below” the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature has a lower level than the second feature.
  • the letter box for preventing mis-indication of markings involved in the present embodiment includes a tank cover 1 , a tank body 2 , and an identification plate 3 .
  • the can lid 1 includes a lid panel 10 with a semicircular upper part and a square lower part, an outer lid edge 11 formed on the edge of the lid panel 10, and a curling edge 12 arranged at the end of the outer lid edge 11 away from the lid panel 10 and bent outwards .
  • the advantage of this arrangement is that the curling edge 12 can provide a force point to facilitate the opening of the can lid.
  • the tank body 2 includes a tank body 20 with a cavity formed inside and open at both ends, a cover 21 disposed at the end of the tank body 20 away from the tank cover 1 , and a magnet block 22 disposed on one side of the tank body 20 .
  • the box body 20 includes an inwardly curved inner bead 200 formed on the edge of the opening, and a rotating connecting piece 201 disposed on the lower end face of the box body 20 opening.
  • the advantage of this setting is that the inner curling edge 200 can effectively prevent the occurrence of cuts when taking letters.
  • the box body 20 and the tank cover 1 are connected by a rotating connecting piece 201 , and the tank cover 1 can be turned up and down around the rotating connecting piece 201 to open or close the opening of the tank body 2 .
  • the advantage of this setting is that after opening the tank cover 1, the tank cover 1 hangs down under the action of its own gravity, which will not affect trust acquisition.
  • the cover 21 includes a cover plate 210 and an outer edge 211 which is bent from the outer edge of the cover plate 210 and wraps the bottom edge of the box body 20 .
  • the outer edge 211 includes a hemming portion 2110 bent downward from the outer edge of the sealing panel 210 , and a hemming portion 2111 that is bent upward from the hemming portion 2110 and wraps the bottom edge of the box body 20 .
  • two magnet blocks 22 are arranged on one side of the box body 20 , which are circular in shape and are respectively located at the start and end points of a 90° arc.
  • the identification plate 3 includes a rotating shaft 30, a rod member 31 whose one end is connected to the rotating shaft 30, an indicator plate 32 formed on the other end of the rod member 31, and a metal block 33 (corresponding to the first matching portion) disposed on the rod member 31. .
  • the rod member 31 and the indicator plate 32 are flag-shaped and are both plastic parts, wherein the indicator plate 32 is set as a red rectangular panel.
  • the metal block 33 has a circular shape and is disposed on the rod member 31 where the rod member 31 intersects with the arc where the magnet block 22 is located.
  • the indicator plate After depositing letters into the letter box, set the rod vertically, the indicator plate is located above the side of the top of the tank body, and the magnet block on the box body will be firmly attracted to the metal block at the corresponding position on the rod, and the The identification plate is positioned relative to the tank body, so that the identification plate will not easily hang down by external force;
  • this embodiment has the following advantages:
  • the sign plate can be effectively prevented from hanging down by the general external force, and the situation that the letter collectors miss the letters in the mailbox cans is avoided;
  • the processing is simple and convenient, and the magnetic components used are stable in performance and low in cost.

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  • Details Of Rigid Or Semi-Rigid Containers (AREA)
  • Supports Or Holders For Household Use (AREA)

Abstract

一种防止标识误指示的信箱罐，其包括罐盖（1）、罐体（2）、标识牌（3），其中标识牌（3）通过转轴（30）转动在罐体（2）的侧边，且标识牌（3）具有分别指示罐体（2）内无信件或有信件的第一状态和第二状态，信箱罐还包括设置在标识牌（3）上的第一配合部（33）、设置在罐体（2）侧边且能够与第一配合部（33）相配合的第二配合部（22），当第一配合部（33）和第二配合部（22）脱离，标识牌（3）处于第一状态，此时信箱罐内无信件；当第一配合部（33）和第二配合部（22）配合，标识牌（3）定位在罐体（2）的侧边处于第二状态，此时信箱罐内有信件。通过将信箱罐的标识牌（3）定位在标识位置，防止信箱罐内有信误指示的现象发生，进而避免信件遗漏的可能，结构简单，实施方便。

Description

一种防止标识误指示的信箱罐 技术领域
本实用新型属于信件存放工具领域，具体涉及一种防止标识误指示的信箱罐。
背景技术
目前，市场上用以提供存放信件的信箱罐，造型多样。
在使用中，当寄信人将信件放入信箱罐时，会将信箱罐一侧的标识板转至竖直，来提醒前来的邮政工作人员取信。
但是，如今的传统信箱罐一侧的标识板没有限位装置，转至竖直状态后，很容易因为外力作用改变竖直状态，甚至恢复到与地面平行的状态，这样很容易导致邮政的工作人员忽略并遗漏了该信箱罐中的信件。
发明内容
本实用新型所要解决的技术问题是提供一种改进的信箱罐。
为解决以上技术问题，本实用新型采取如下技术方案：
一种防止标识误指示的信箱罐，其包括罐盖、罐体、标识牌，其中标识牌通过转轴转动在罐体的侧边，且标识牌具有分别指示罐体内无信件或有信件的第一状态和第二状态，
信箱罐还包括设置在标识牌上的第一配合部、设置在罐体侧边且能够与第一配合部相配合的第二配合部，
当第一配合部和第二配合部脱离，标识牌处于第一状态，此时的信箱罐内无信件；当第一配合部和第二配合部配合，标识牌定位在罐体的侧边处于第二状态，此时的信箱罐内有信件。
优选地，标识牌包括一端部连接在转轴上的杆件、及形成在杆件另一端部的指示板，当处于第一状态时，指示板位于罐体的侧面且处于罐体顶部和底部之间；当处于第二状态时，杆件竖直设置，指示板位于罐体顶部的侧上方。
具体的，杆件和指示板呈旗状，其中指示板设置为红色矩形面板。这样设置的好处是：指示板更加醒目，指示效果更好。
优选地，第一配合部和第二配合部为能够相互吸合的磁力部件，当处于第二状态时，第一配合部和第二配合部磁力吸合，并将标识牌与罐体相对定位， 标识牌指示信箱罐内有信件。这样设置的好处是：有效防止标识牌受外力作用发生偏移，导致误指示的情况发生。
具体的，在罐体位于第二配合部所在的侧壁上还设有第三配合部，其中第一配合部和第三配合部也为能够相互吸合的磁力部件，当处于第一状态时，第一配合部和第三配合部磁力吸合，并将标识牌与罐体相对定位，标识牌指示信箱罐内无信件。
进一步的，相互吸合的磁力部件中有一个为磁铁块，另一个为磁铁块或金属块。这样设置的好处是：磁铁块稳定性好，且成本低廉。
优选地，罐盖包括盖面板、形成在盖面板边缘的外盖边、及设置在外盖边远离盖面板的端部且向外弯曲的卷边。这样设置的好处是：卷边可以提供一个着力点，以方便打开罐盖。
具体的，罐盖的下端与罐体开口的下端之间设置有转动连接件，且罐盖能够绕转动连接件的转动中心转动以打开或闭合罐体的开口。这样设置的好处是：打开罐盖之后，利用罐盖自身重力保持下垂状态，避免干涉到取信或放置信件。
优选地，罐体包括内部形成空腔且两端部敞开的箱本体、以及设置在箱本体远离罐盖端部的封盖，其中封盖包括封面板、自封面板外边缘形成弯折且将箱本体对应的端部边缘包裹的外包边。
具体的，封面板的外边缘与箱本体的内壁贴合设置，外包边包括自封面板外边缘向箱本体外弯折的折边部、自折边部的外端将箱本体对应的端部边缘包裹的包边部。
由于以上技术方案的实施，本实用新型与现有技术相比具有如下优点：
本实用新型通过第一、二配合部，能够将信箱罐的标识牌定位在标识位置，以防止信箱罐内有信误指示的现象发生，进而避免信件遗漏的可能，同时结构简单，实施方便。
附图说明
下面结合附图和具体的实施例，对本实用新型做进一步详细的说明：
图1为本实用新型的信箱罐的主视示意图(局部剖视)；
图2为图1中信箱罐的右视示意图；
附图中：1、罐盖；10、盖面板；11、外盖边；12、卷边；
2、罐体；20、箱本体；200、内卷边；201、转动连接件；21、封盖；210、封面板；211、外包边；2110、折边部；2111、包边部；22、磁铁块；
3、标识牌；30、转轴；31、杆件；32、指示板；33、金属块。
具体实施方式
为使本申请的上述目的、特征和优点能够更加明显易懂，下面结合附图对本申请的具体实施方式做详细的说明。在下面的描述中阐述了很多具体细节以便于充分理解本申请。但是本申请能够以很多不同于在此描述的其它方式来实施，本领域技术人员可以在不违背本申请内涵的情况下做类似改进，因此本申请不受下面公开的具体实施例的限制。
在本申请的描述中，需要理解的是，术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”、“顺时针”、“逆时针”、“轴向”、“径向”、“周向”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本申请和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请的限制。
此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个该特征。在本申请的描述中，“多个”的含义是至少两个，例如两个，三个等，除非另有明确具体的限定。
在本申请中，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”、“固定”等术语应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或成一体；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系，除非另有明确的限定。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本申请中的具体含义。
在本申请中，除非另有明确的规定和限定，第一特征在第二特征“上”或 “下”可以是第一和第二特征直接接触，或第一和第二特征通过中间媒介间接接触。而且，第一特征在第二特征“之上”、“上方”和“上面”可是第一特征在第二特征正上方或斜上方，或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”可以是第一特征在第二特征正下方或斜下方，或仅仅表示第一特征水平高度小于第二特征。
需要说明的是，当元件被称为“固定于”或“设置于”另一个元件，它可以直接在另一个元件上或者也可以存在居中的元件。当一个元件被认为是“连接”另一个元件，它可以是直接连接到另一个元件或者可能同时存在居中元件。本文所使用的术语“垂直的”、“水平的”、“上”、“下”、“左”、“右”以及类似的表述只是为了说明的目的，并不表示是唯一的实施方式。
如图1和和图2所示，本实施涉及的防止标识误指示的信箱罐，其包括罐盖1、罐体2、标识牌3。
罐盖1包括上部呈半圆形下部呈方形的盖面板10、形成在盖面板10边缘的外盖边11、及设置在外盖边11远离盖面板10的端部且向外弯曲的卷边12。这样设置的好处是：卷边12可以提供一个着力点，以方便打开罐盖。
罐体2包括内部形成空腔且两端部敞开的箱本体20、设置在箱本体20远离罐盖1端部的封盖21、及设置在箱本体20一侧的磁铁块22。
箱本体20包括在开口边缘形成向内弯曲的内卷边200、设置在箱本体20开口下端面的转动连接件201。这样设置的好处是：内卷边200可有效防止取信时割伤的情况发生。
具体的，箱本体20与罐盖1通过转动连接件201相连接，并且罐盖1可绕转动连接件201上下翻转打开或闭合罐体2的开口。这样设置的好处是：打开罐盖1后，罐盖1受自身重力作用垂下，不会影响到取信。
封盖21包括封面板210、自封面板210外边缘形成弯折且将箱本体20的底部边缘包裹的外包边211。
具体的，外包边211包括自封面板210外边缘向下弯折的折边部2110、自折边部2110向上弯折且将箱本体20的底部边缘包裹的包边部2111。
再次结合图2所示，在箱本体20一侧设置有两个磁铁块22(对应第二配合部和第三配合部)，呈圆形状，分别位于一段90°圆弧的起点和终点。
标识牌3包括转轴30、一端部连接在转轴30上的杆件31、形成在杆件31另一端部的指示板32、及设置在杆件31上的金属块33(对应第一配合部)。
具体的，杆件31和指示板32呈旗状，均为塑料件，其中指示板32设置为红色矩形面板。
进一步的，金属块33呈圆形状，设置在杆件31与磁铁块22所在圆弧相交的杆件31上。
综上，本实施例实施过程如下：
当向信箱罐存进信件以后，将杆件竖直设置，指示板位于罐体顶部的侧上方，箱本体上的磁铁块便牢牢吸合在杆件上对应位置上的金属块上，将标识牌与罐体相对定位，这样标识牌不会轻易受外力而垂下；
当取出信件以后，只需稍加克服磁铁块间的引力，便可轻松放下标识牌至水平位置，箱本体上另一处磁铁块便与杆件上的金属块吸合，防止在没有信件的情况下，杆件偏移，传递错误信号。
因此，本实施例具有以下优势：
1、通过磁铁块与金属块之间的引力，有效防止标识牌受一般外力作用垂下，避免取信人遗漏信箱罐内信件的情况发生；
2、加工简单、方便，且所用磁力部件性能稳定，成本低廉。
以上对本实用新型做了详尽的描述，其目的在于让熟悉此领域技术的人士能够了解本实用新型的内容并加以实施，并不能以此限制本实用新型的保护范围，凡根据本实用新型的精神实质所作的等效变化或修饰，都应涵盖在本实用新型的保护范围内。

Claims (10)

  1. 一种防止标识误指示的信箱罐，其包括罐盖、罐体、标识牌，其中所述标识牌通过转轴转动在所述罐体的侧边，且所述标识牌具有分别指示所述罐体内无信件或有信件的第一状态和第二状态，
    其特征在于：
    所述信箱罐还包括设置在所述标识牌上的第一配合部、设置在所述罐体侧边且能够与所述第一配合部相配合的第二配合部，
    当所述第一配合部和第二配合部脱离，所述标识牌处于第一状态，此时的信箱罐内无信件；当所述第一配合部和第二配合部配合，所述标识牌定位在所述罐体的侧边处于第二状态，此时的信箱罐内有信件。
  2. 根据权利要求1所述的防止标识误指示的信箱罐，其特征在于：所述标识牌包括一端部连接在所述转轴上的杆件、及形成在所述杆件另一端部的指示板，当处于第一状态时，所述指示板位于所述罐体的侧面且处于所述罐体顶部和底部之间；当处于第二状态时，所述杆件竖直设置，所述指示板位于所述罐体顶部的侧上方。
  3. 根据权利要求2所述的防止标识误指示的信箱罐，其特征在于：所述杆件和所述指示板呈旗状，其中所述指示板设置为红色矩形面板。
  4. 根据权利要求1或2所述的防止标识误指示的信箱罐，其特征在于：所述第一配合部和第二配合部为能够相互吸合的磁力部件，当处于第二状态时，所述第一配合部和所述第二配合部磁力吸合，并将所述标识牌与所述罐体相对定位，所述标识牌指示所述信箱罐内有信件。
  5. 根据权利要求4所述的防止标识误指示的信箱罐，其特征在于：在所述的罐体位于所述第二配合部所在的侧壁上还设有第三配合部，其中所述的第一配合部和所述第三配合部也为能够相互吸合的磁力部件，当处于第一状态时，所述第一配合部和所述第三配合部磁力吸合，并将所述标识牌与所述罐体相对定位，所述标识牌指示所述信箱罐内无信件。
  6. 根据权利要求5所述的防止标识误指示的信箱罐，其特征在于：相互吸合的所述磁力部件中有一个为磁铁块，另一个为磁铁块或金属块。
  7. 根据权利要求1所述的防止标识误指示的信箱罐，其特征在于：所述罐盖包括盖面板、形成在所述盖面板边缘的外盖边、及设置在所述外盖边远离 盖面板的端部且向外弯曲的卷边。
  8. 根据权利要求7所述的防止标识误指示的信箱罐，其特征在于：所述罐盖的下端与所述罐体开口的下端之间设置有转动连接件，且所述罐盖能够绕所述转动连接件的转动中心转动以打开或闭合所述罐体的开口。
  9. 根据权利要求1所述的防止标识误指示的信箱罐，其特征在于：所述罐体包括内部形成空腔且两端部敞开的箱本体、以及设置在所述箱本体远离所述罐盖端部的封盖，其中所述的封盖包括封面板、自所述封面板外边缘形成弯折且将所述箱本体对应的端部边缘包裹的外包边。
  10. 根据权利要求9所述的防止标识误指示的信箱罐，其特征在于：所述的封面板的外边缘与所述箱本体的内壁贴合设置，所述外包边包括自所述封面板外边缘向所述箱本体外弯折的折边部、自所述折边部的外端将所述箱本体对应的端部边缘包裹的包边部。
PCT/CN2020/133762 2020-07-27 2020-12-04 一种防止标识误指示的信箱罐 WO2022021719A1 (zh)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2032833U (zh) * 1988-05-02 1989-02-22 李红虎 自动显示信箱
US5645215A (en) * 1996-02-12 1997-07-08 Judy Marendt Security mailbox
US7337945B1 (en) * 2007-05-01 2008-03-04 Riggs Robert W Mailbox delivery indicator apparatus
CN202457751U (zh) * 2012-03-16 2012-10-03 白金 一种可显示有无信件的信箱
CN108703627A (zh) * 2018-06-14 2018-10-26 王爱莲 一种太阳能便捷式充电信箱

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2032833U (zh) * 1988-05-02 1989-02-22 李红虎 自动显示信箱
US5645215A (en) * 1996-02-12 1997-07-08 Judy Marendt Security mailbox
US7337945B1 (en) * 2007-05-01 2008-03-04 Riggs Robert W Mailbox delivery indicator apparatus
CN202457751U (zh) * 2012-03-16 2012-10-03 白金 一种可显示有无信件的信箱
CN108703627A (zh) * 2018-06-14 2018-10-26 王爱莲 一种太阳能便捷式充电信箱

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