Waterproof mailbox with diversion trench
By incorporating a built-in structure of drainage channels, manifolds, drainage plates, and drainage pipes into the mailbox, the problem of rainwater drainage difficulties is solved, ensuring the normal use and corrosion resistance of the mailbox.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGDAO KINGLIGHT BUILDING MATERIALS CO LTD
- Filing Date
- 2025-06-05
- Publication Date
- 2026-04-10
AI Technical Summary
In cases of heavy rainfall, existing waterproof mailboxes are prone to water seepage, making it difficult for water to drain quickly, which affects normal use and may corrode the mailboxes.
The waterproof mailbox is designed with a drainage channel, including the drainage channel, the manifold, the drainage square plate, the rubber ring and the drain pipe, forming a built-in drainage structure to quickly drain rainwater.
It enables rapid drainage of rainwater, reduces the rate of mail damage due to moisture, prevents mailbox corrosion, and ensures normal use.
Smart Images
Figure CN224099134U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a letter box technical field, concretely is a waterproof letter box with a flow guide groove. BACKGROUND
[0002] The letter box is a special box-shaped container installed in residential buildings, office buildings and other places, mainly used for receiving ordinary mail, newspapers and other letters delivered by the post office. When using the letter box outdoors, the manufacturing material of the outdoor waterproof letter box is usually steel, aluminum alloy, stainless steel and other materials with waterproof performance to ensure that the shell can effectively prevent rainwater penetration.
[0003] The existing waterproof letter box can achieve protection through the water resistance of the metal material. However, when the rainfall is heavy, rainwater is easy to flow into the letter box. At this time, the accumulated rainwater in the letter box will affect the normal use of the letter box, increase the damage rate of the mail, and also cause corrosion damage to the letter box made of metal material over time. Therefore, a waterproof letter box with a flow guide groove is proposed to solve the above problems. UTILITY MODEL CONTENTS
[0004] The utility model aims to provide a waterproof letter box with a flow guide groove to solve the problem of the existing waterproof letter box in the background art, which is not easy to quickly discharge the rainwater flowing into the letter box and affects the subsequent normal use.
[0005] To achieve the above purpose, the utility model provides the following technical scheme:
[0006] A waterproof letter box with a flow guide groove, comprising a metal box shell, a receiving inner groove is formed in the inner side of the metal box shell, a partition bracket is fixedly connected to the inner side of the receiving inner groove, a guide groove is formed in the upper end face of the horizontal plate of the partition bracket, a flow box is hingedly connected to the inner side of the rear end of the guide groove, a flow guide square plate is fixedly connected to the top of the flow box, a flow guide groove body is formed in the surface of the flow guide square plate, a rubber sleeve is sleeved on the outside of the flow guide square plate, a drainage insertion tube is connected to the rear end of the flow box, four independent square spaces are formed between the partition bracket, the receiving inner groove and the metal box shell, a limiting block is hingedly connected to the inner side of the front end of the guide groove, and a closed box door is fixedly connected to the top of the limiting block.
[0007] Preferably, a mark nameplate is fixedly installed above the front end face of the metal box shell, a stand is fixedly connected to the top end of the metal box shell, and the stand is provided with two stands.
[0008] Preferably, the outer shape of the partition bracket is set in a "tu" character structure. The partition bracket is fixedly connected to the metal box shell. The two closed box doors on the right are rotatably connected to the partition bracket. An input opening and a perspective window are respectively provided above and below the front end face of the closed box door. There are 2 perspective windows in total. The two closed box doors on the left are rotatably connected to the metal box shell.
[0009] Preferably, a flow guiding eaves is fixedly connected to the top of the metal box shell. Flow guiding bars are fixedly connected to both the front and rear ends of the inclined surface at the top of the flow guiding eaves. The outer shapes of the flow guiding eaves and the flow guiding bars are both set in a "V" character structure.
[0010] Preferably, the outer shape of the confluence box is set in a square pyramid structure that is wider at the top and narrower at the bottom. The outer shape of the rubber sleeve is in a "hui" character structure. The inside of the flow guiding groove body is conductively connected to the inside of the confluence box. The drainage insertion pipe extends outward through the rear end face of the metal box shell. The flow guiding groove bodies are arranged in an equidistant structure along the horizontal direction.
[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0012] In the present utility model, through the closed box door, partition bracket, guide groove, confluence box, flow guiding square plate, flow guiding groove body, rubber sleeve and drainage insertion pipe provided, when rainwater flows into the inside of the waterproof letter box with a flow guiding groove during the process of being placed outdoors for use, in the state where both the closed box door and the partition bracket are in close fit with the rubber sleeve, the letter box can quickly drain the rainwater flowing into its inside through the built-in flow guiding structure composed of the guide groove, confluence box, flow guiding square plate, flow guiding groove body, rubber sleeve and drainage insertion pipe, which is beneficial to the subsequent normal use of the letter box, reduces the damage rate of mails getting damp, and at the same time also avoids the accumulation of rainwater inside the letter box, resulting in corrosion and damage to the letter box made of metal material itself. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the overall structure of the present utility model;
[0014] Figure 2 It is a schematic diagram of the internal structure of the confluence box of the present utility model;
[0015] Figure 3 It is a schematic diagram of the installation structure of the rubber sleeve of the present utility model;
[0016] Figure 4 It is a schematic diagram of the back structure of the metal box shell of the present utility model.
[0017] As shown in the figure, 1 is a metal box shell, 2 is a storage inner groove, 3 is a partition bracket, 4 is a guide groove, 5 is a confluence box, 6 is a guide square plate, 7 is a guide groove body, 8 is a rubber sleeve, 9 is a drainage insertion pipe, 10 is a closed box door, 11 is a limiting block, 12 is a throwing opening, 13 is a perspective window, 14 is a stand, 15 is a guide eave, 16 is a guide blocking strip, and 17 is a marking plaque. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0019] Please refer to Figures 1-4 The present application provides a technical solution:
[0020] The waterproof newspaper box with a guide groove comprises a metal box shell 1, a storage inner groove 2 is formed in the inner side of the metal box shell 1, a partition bracket 3 is fixedly connected to the inner side of the storage inner groove 2, a guide groove 4 is formed in the horizontal plate upper end surface of the partition bracket 3, a confluence box 5 is clamped and connected to the inner side rear end of the guide groove 4, a guide square plate 6 is fixedly connected to the top of the confluence box 5, a guide groove body 7 is formed in the surface of the guide square plate 6, a rubber sleeve 8 is sleeved on the outside of the guide square plate 6, a drainage insertion pipe 9 is connected to the rear end of the confluence box 5, four independent square spaces are formed between the partition bracket 3, the storage inner groove 2 and the metal box shell 1, a limiting block 11 is clamped and connected to the inner side front end of the guide groove 4, and a closed box door 10 is fixedly connected to the top of the limiting block 11.
[0021] As Figure 1 and Figure 2As shown in the figure, a marking nameplate 17 is fixedly installed above the front end face of the metal box shell 1. The top end of the metal box shell 1 is fixedly connected with a standing frame 14. There are 2 standing frames 14 in total. The setting of the standing frame 14 can play a very good role in auxiliary support when the letter box is in use. And the setting of the marking nameplate 17 can mark the residential information of the users using the letter box, so that the deliveryman can make accurate deliveries according to the information. The outer shape of the partition bracket 3 is set in a "tu" - shaped structure. The partition bracket 3 is fixedly connected with the metal box shell 1. The two closed box doors 10 on the right are rotatably connected with the partition bracket 3. Above and below the front end face of the closed box door 10, an input opening 12 and a perspective window 13 are respectively provided. There are 2 perspective windows 13 in total. The two closed box doors 10 on the left are rotatably connected with the metal box shell 1. When letters are put into the independent square space, while the closed box door 10 is in closed management, users can look through the perspective window 13 to check whether there is information put into the independent square space. The top of the metal box shell 1 is fixedly connected with a diversion eaves 15. Both the front and rear ends of the top inclined surface of the diversion eaves 15 are fixedly connected with diversion bars 16. The outer shapes of the diversion eaves 15 and the diversion bars 16 are both set in a "V" - shaped structure. When the letter box is used outdoors in rainy weather, under the auxiliary shielding of the front and rear two diversion bars 16, the diversion eaves 15 will divert the rainwater falling on the top of the letter box, so that it can be guided and diverted out to the left and right sides.
[0022] As Figure 1 , Figure 2 , Figure 3 and Figure 4 shown, the outer shape of the confluence box 5 is set in a frustum - shaped structure with a wider top and a narrower bottom. The outer shape of the rubber sleeve 8 is in a "hui" - shaped structure. The inside of the diversion groove body 7 is conductively connected with the inside of the confluence box 5. The drainage insertion pipe 9 extends outward through the rear end face of the metal box shell 1. The diversion groove body 7 is arranged in an equidistant structure along the horizontal direction. The overall setting of the confluence box 5 is in a frustum - shaped structure with a wider top and a narrower bottom, which is conducive to the centralized confluence of rainwater and then being taken out through the drainage insertion pipe 9.
[0023] Workflow: the letter box in the utility model needs to be supported by the auxiliary support of the stand 14 before use, and is fixed vertically in the outdoor reserved conspicuous area, when using the waterproof letter box, under the condition of ensuring that the plurality of closed box doors 10 remain locked and closed, the delivery personnel can put the letters into the independent square space formed by the partition bracket 3, the storage inner groove 2 and the metal box shell 1 through the input opening 12, the subsequent residents can take out the letters by opening the closed box door 10 with a key, so as to view subsequently, and before using the letter box, the closed box door 10 is opened first, the limiting clamping block 11 is withdrawn from the inside of the guide groove 4, the current box 5 is clamped into the inside of the guide groove 4 by aligning the inside of the guide groove 4, after being clamped in place, the drainage insertion pipe 9 will penetrate through the rear end surface of the metal box shell 1 and extend outward, at this time, the guide square plate 6 together with the rubber sleeve ring 8 can be placed in the independent square space, when the outdoor rainfall is large, part of the rainwater flows into the independent square space and falls on the guide square plate 6, under the auxiliary sealing action of the rubber sleeve ring 8, the plurality of guide grooves 7 can quickly guide the rainwater, so that the rainwater can quickly flow into the inside of the current box 5, then the rainwater can be quickly discharged outward through the inside of the drainage insertion pipe 9, and the whole letter box can discharge the rainwater, so as to be used normally subsequently.
[0024] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A rainproof newspaper box with a guide groove, comprising a metal box shell (1), characterized in that: An accommodation inner groove (2) is provided inside the metal box shell (1). A partition bracket (3) is fixedly connected to the inner side of the accommodation inner groove (2). A guide groove (4) is provided on the upper end surface of the horizontal plate of the partition bracket (3). A busbar box (5) is snap-connected to the inner rear end of the guide groove (4). A diversion square plate (6) is fixedly connected to the top of the busbar box (5). A diversion groove body (7) is provided on the surface of the diversion square plate (6). A rubber sleeve (8) is sleeved outside the diversion square plate (6). A drain insertion pipe (9) is connected to the rear end of the busbar box (5). Four independent square spaces are formed between the partition bracket (3), the accommodation inner groove (2) and the metal box shell (1). A limiting block (11) is snap-connected to the inner front end of the guide groove (4). A closed box door (10) is fixedly connected to the top of the limiting block (11).
2. The rainproof mailbox with guide slots according to claim 1, characterized in that: A marking nameplate (17) is fixedly installed above the front end face of the metal box shell (1). A stand (14) is fixedly connected to the top of the metal box shell (1). There are 2 stands (14) in total.
3. The rainproof mailbox with guide slots according to claim 1, characterized in that: The partition bracket (3) is arranged in a "soil" - shaped structure. The partition bracket (3) is fixedly connected to the metal box shell (1). The two right - hand closed box doors (10) are rotatably connected to the partition bracket (3). An input opening (12) and a perspective window (13) are respectively provided above and below the front end face of the closed box door (10). There are 2 perspective windows (13) in total. The two left - hand closed box doors (10) are rotatably connected to the metal box shell (1).
4. The rainproof mailbox with guide slots according to claim 1, characterized in that: A diversion eaves (15) is fixedly connected to the top of the metal box shell (1). Diversion stop strips (16) are fixedly connected to both the front and rear ends of the top inclined surface of the diversion eaves (15). The diversion eaves (15) and the diversion stop strips (16) are both arranged in a "V" - shaped structure.
5. The rainproof mailbox with guide slots according to claim 1, characterized in that: The busbar box (5) is arranged in a square pyramid - shaped structure with a wider upper part and a narrower lower part. The rubber sleeve (8) is arranged in a "hui" - shaped structure. The inside of the diversion groove body (7) is conductively connected to the inside of the busbar box (5). The drain insertion pipe (9) extends outward through the rear end face of the metal box shell (1). The diversion groove body (7) is arranged in an equidistant structure along the horizontal direction.