Mailbox capable of preventing mailbox from being dropped by mistake
By setting up a baffle and guide structure in the mailbox, combined with the indicator seat and lock, the misinvestment problem caused by the dense layout of the mailbox is solved, and efficient mailbox delivery and pest protection are achieved.
Patent Information
- Application Number
- CN202422523210.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-18
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-10-18
AI Technical Summary
The mailbox is densely arranged and has similar appearance, which makes it difficult for deliverymen to distinguish and is prone to mis-investment.
A type of anti-intrusion-proof mailbox is designed. By setting up a baffle and a guide structure in the box, combined with the indicator seat and lock, it ensures that the information is correct before delivery and then enters the box. After the message enters, the message entry is automatically closed to prevent misintrusion and pests.
It improves the accuracy of delivery, prevents the occurrence of misinvestment, and protects the security of the letter and improves the practicality and reliability of the letter and newspaper box.
Smart Images

Figure CN223169544U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of letter boxes, in particular to an anti-misdelivery letter box. Background Technique
[0002] In today's society, as an important postal facility, the letter box plays an indispensable role in information transmission and item reception. The letter box is an important carrier for users to receive mails and various bills.
[0003] At present, in many communities, the layout of letter boxes is often relatively dense, and the appearance similarity of each letter box is relatively high. At the same time, most of the delivery ports are not distinguished for different users, resulting in that the postmen cannot make effective distinctions either, and misdelivery is likely to occur. In view of this, we propose an anti-misdelivery letter box. Content of the Utility Model
[0004] The main purpose of the utility model is to provide an anti-misdelivery letter box, which can solve the problems put forward in the above background technique.
[0005] To achieve the above purpose, the anti-misdelivery letter box proposed by the utility model includes a box body, the inner wall of the box body is rotatably connected with a box door, the outer wall of the box door is fixedly connected with an indicating seat, a letter slot is opened on the box door, and an anti-misdelivery structure is arranged on the box body. The anti-misdelivery structure includes:
[0006] A storage groove, the box body is provided with a storage groove, and the inner wall of the storage groove is rotatably connected with a baffle;
[0007] A return spring, the baffle and the storage groove are elastically connected through the return spring, and the inner wall of the box body is fixedly connected with a guide rod;
[0008] A push block, the outer wall of the guide rod is slidably connected with the push block, and the top of the push block is fixedly connected with a synchronous rod.
[0009] Preferably, a guide chute is arranged on the box body, the top of the synchronous rod is fixedly connected with a sliding block, the outer wall of the sliding block is fixedly connected with a connecting rod, the outer wall of the connecting rod is fixedly connected with a pulling block, and the sliding block is slidably connected with the inner wall of the guide chute. The guide chute guides the sliding block, and two groups of curved grooves are arranged on the connecting rod.
[0010] Preferably, an elastic telescopic rod is fixedly connected with the inner wall of the guide chute, the telescopic end of the elastic telescopic rod is fixedly connected with a movable block, and a curved surface is arranged on the movable block. The movable block can slide into the curved groove on the connecting rod.
[0011] Preferably, a movable plate door is rotatably connected to the outer wall of the box door. An extension rod is fixedly connected to the outer wall of the movable plate door. The movable plate door is located at the letter slot. The letter slot can be closed through the movable plate door.
[0012] Preferably, a fixed block is fixedly connected to the outer wall of the extension rod. The fixed block and the box door are elastically connected through a compression spring.
[0013] Preferably, a first lock bracket is fixedly connected to the outer wall of the box door, and a second lock bracket is fixedly connected to the outer wall of the box body. Through holes are provided on both the first lock bracket and the second lock bracket.
[0014] The utility model provides a misdelivery-proof letter box, which has the following beneficial effects:
[0015] (1) Due to the action of the baffle, the letter will not completely enter the box body. At this time, the staff can observe the information on the letter while checking the sign on the indicating seat to verify whether the information is correct. If the information is incorrect, the staff can promptly take out the letter to avoid misdelivering to the wrong letter box, ensuring work efficiency. If the information is correct, by moving the pulling block to drive the relevant structure, the pushing block is used to push the baffle to rotate, and the letter can smoothly enter the box body. This design effectively prevents the occurrence of misdelivery and greatly improves the accuracy of delivery.
[0016] (2) After the letter is inserted into the box body, on the one hand, due to the automatic reset of the compression spring, the movable plate door will automatically block the letter slot to prevent insects from entering the box body and protect the letter from being damaged by pests, ensuring the safety of the letter. On the other hand, by resetting the pulling block to drive the pushing block to reset, at this time, the baffle will rotate from the inside of the storage groove to the outside under the action of the reset spring, making preparations for the next misdelivery-proof delivery work, improving the practicability and reliability of the letter box, and providing better guarantee for users to receive letters. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on the structures shown in these drawings.
[0018] Figure 1 It is a schematic three-dimensional structure diagram of the whole of the present invention;
[0019] Figure 2 It is a schematic cross-sectional structure diagram of the box body part of the present invention;
[0020] Figure 3Schematic diagram of the partially cut-away structure of the first lock bracket and the door of the present utility model;
[0021] Figure 4 Schematic diagram of the structure of the present utility model Figure 3 Enlarged schematic diagram of A in the figure;
[0022] Figure 5 Schematic diagram of the partially cut-away structure of the synchronizing rod and the sliding block of the present utility model;
[0023] Figure 6 Schematic diagram of the partially cut-away structure of the synchronizing rod and the guide rod of the present utility model;
[0024] Figure 7 Schematic diagram of the structure of the present utility model Figure 5 Enlarged schematic diagram of B in the figure.
[0025] Explanation of the reference numerals in the attached drawings: 1. Box body; 2. Door; 3. Indicator seat; 4. Letter slot; 5. Anti-misdelivery structure; 51. Storage groove; 52. Baffle; 53. Return spring; 54. Guide rod; 55. Pushing block; 56. Synchronizing rod; 57. Guide chute; 58. Sliding block; 59. Connecting rod; 6. Pulling block; 7. Elastic telescopic rod; 8. Movable block; 9. Movable flap door; 10. Extension rod; 11. Fixed block; 12. Compression spring; 13. First lock bracket; 14. Second lock bracket.
[0026] The realization, functional features and advantages of the present utility model will be further described with reference to the embodiments and the attached drawings. Specific embodiments
[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described with reference to the attached drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the scope of protection of the present utility model.
[0028] Please refer to Figures 1 - 7 , the present utility model provides an anti-misdelivery letter box, which includes a box body 1. The inner wall of the box body 1 is rotatably connected with a door 2. The outer wall of the door 2 is fixedly connected with an indicator seat 3. A letter slot 4 is opened on the door 2. An anti-misdelivery structure 5 is arranged on the box body 1. The anti-misdelivery structure 5 includes a storage groove 51. The storage groove 51 is arranged on the box body 1. The inner wall of the storage groove 51 is rotatably connected with a baffle 52. The baffle 52 is elastically connected with the storage groove 51 through a return spring 53. The inner wall of the box body 1 is fixedly connected with a guide rod 54. The outer wall of the guide rod 54 is slidably connected with a pushing block 55. The top of the pushing block 55 is fixedly connected with a synchronizing rod 56.
[0029] In the present utility model, a guiding chute 57 is provided on the box body 1. The top of the synchronous rod 56 is fixedly connected with a sliding block 58. The outer wall of the sliding block 58 is fixedly connected with a connecting rod 59. The outer wall of the connecting rod 59 is fixedly connected with a pulling block 6. The inner wall of the guiding chute 57 is slidably connected with the sliding block 58. The guiding chute 57 guides the sliding block 58. The connecting rod 59 is provided with two curved grooves. The inner wall of the guiding chute 57 is fixedly connected with an elastic telescopic rod 7. The telescopic end of the elastic telescopic rod 7 is fixedly connected with a movable block 8. The movable block 8 is provided with a curved surface. The movable block 8 can slide into the curved groove on the connecting rod 59.
[0030] Furthermore, a movable panel door 9 is rotatably connected to the outer wall of the box door 2. The outer wall of the movable panel door 9 is fixedly connected with an extension rod 10. The movable panel door 9 is located at the letter slot 4. The letter slot 4 can be closed by the movable panel door 9. The outer wall of the extension rod 10 is fixedly connected with a fixed block 11. The fixed block 11 is elastically connected to the box door 2 through a compression spring 12. A lock frame one 13 is fixedly connected to the outer wall of the box door 2. A lock frame two 14 is fixedly connected to the outer wall of the box body 1. Through holes are provided on both the lock frame one 13 and the lock frame two 14. The box door 2 can be conveniently locked by matching the through holes with a lock.
[0031] During use, the newspaper deliverer inserts the letter and newspaper through the letter slot 4. Due to the baffle 52, the letter and newspaper do not completely enter the box body 1. At this time, the staff can watch the information on the letter and newspaper while observing the sign on the indicating seat 3 to check whether the information is correct. If it is incorrect, the staff can also promptly take out the letter and newspaper, thereby avoiding the situation of misdelivering to the wrong mailbox and ensuring work efficiency. If the information is correct, the pulling block 6 can be moved to drive the connecting rod 59 and the sliding block 58 to move in the guiding chute 57. Through the synchronous rod 56, the pushing block 55 moves synchronously on the guiding rod 54. The moving pushing block 55 will push the baffle 52 to rotate, causing the baffle 52 to rotate into the storage groove 51. At this time, the staff can complete inserting the letter and newspaper into the box body 1.
[0032] After the letter and newspaper are inserted into the box body 1, the newspaper deliverer can move the pulling block 6 to reset the pulling block 6, thereby driving the connecting rod 59 and the sliding block 58 to move in a reset manner. Through the synchronous rod 56, the pushing block 55 moves synchronously in a reset manner. At this time, the baffle 52 will lose the block of the pushing block 55. Through the action of the reset spring 53, the baffle 52 can rotate from the inside of the storage groove 51 to the outside, thereby facilitating the anti-misdelivery work for the next mailing. In addition, after the letter and newspaper are inserted into the box body 1, through the automatic reset of the compression spring 12, the movable panel door 9 can be automatically reset, thereby blocking the letter slot 4 and preventing insects from entering the inside of the box body 1 and avoiding damage to the letter and newspaper by pests.
[0033] The above are only the preferred embodiments of the present utility model, and do not thus limit the patent scope of the present utility model. Any equivalent structural transformation made under the inventive concept of the present utility model by using the content of the specification and drawings of the present utility model, or any direct / indirect application in other related technical fields is included within the patent protection scope of the present utility model.
Claims
1. An anti-mis-delivery letter box, comprising a box body (1), characterized in that: A box door (2) is rotatably connected to the inner wall of the box body (1). An indicator seat (3) is fixedly connected to the outer wall of the box door (2). A letter slot (4) is opened on the box door (2). An anti-misinsertion structure (5) is arranged on the box body (1). The anti-misinsertion structure (5) includes: A storage groove (51). The storage groove (51) is arranged on the box body (1). A baffle (52) is rotatably connected to the inner wall of the storage groove (51). A return spring (53). The baffle (52) is elastically connected to the storage groove (51) through the return spring (53). A guide rod (54) is fixedly connected to the inner wall of the box body (1). A pushing block (55). The pushing block (55) is slidably connected to the outer wall of the guide rod (54). A synchronous rod (56) is fixedly connected to the top of the pushing block (55).
2. The anti-mis-delivery letter box according to claim 1, wherein: A guide chute (57) is arranged on the box body (1). A sliding block (58) is fixedly connected to the top of the synchronous rod (56). A connecting rod (59) is fixedly connected to the outer wall of the sliding block (58). A pulling block (6) is fixedly connected to the outer wall of the connecting rod (59).
3. The anti-misdelivery letter box according to claim 2, wherein: An elastic telescopic rod (7) is fixedly connected to the inner wall of the guide chute (57). A movable block (8) is fixedly connected to the telescopic end of the elastic telescopic rod (7).
4. The anti-mis-delivery letter box according to claim 1, characterized in that: A movable plate door (9) is rotatably connected to the outer wall of the box door (2). An extension rod (10) is fixedly connected to the outer wall of the movable plate door (9).
5. The anti-misdelivery letter box according to claim 4, characterized in that: A fixing block (11) is fixedly connected to the outer wall of the extension rod (10). The fixing block (11) is elastically connected to the box door (2) through a compression spring (12).
6. The anti-misdelivery letter box according to claim 1, wherein: A lock frame one (13) is fixedly connected to the outer wall of the box door (2). A lock frame two (14) is fixedly connected to the outer wall of the box body (1).