A type of transmission box
The transfer box, with its double-lid design and multi-layer locking system, solves the problem of inconvenient operation in confined spaces, improves the safety and protection capabilities of the transfer box, and ensures the safety and integrity of goods during transportation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGDAO SANWEI HAIRONG ELECTROMECHANICAL CO LTD
- Filing Date
- 2025-07-21
- Publication Date
- 2026-06-30
AI Technical Summary
The existing transmission box adopts an integrated flip-top design, which cannot be fully opened in a small space, resulting in inconvenience and insufficient security.
Featuring a double-lid design and a multi-layered security locking system combining a first lock and a second lock, the device allows users to choose to open either side of the lid, while the cooperation of the first and second locks ensures the safety of the enclosure.
This solves the problem of inconvenient operation of the transfer box in a confined space, improves the safety and protection capabilities of the transfer box, and ensures the safety and integrity of goods during transportation.
Smart Images

Figure CN224428540U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of transmission box technology, and specifically to a transmission box. Background Technology
[0002] In hospital settings, transfer cases are commonly used to deliver important items such as medications, documents, and biological samples. Especially when transporting specialized medications, security mechanisms such as combination locks are typically required to prevent loss.
[0003] However, most existing transfer boxes employ a one-piece flip-top design, where one end of the lid is hinged to the box body, fitting together to completely cover the box opening. However, this type of lid requires the entire lid to be lifted to fully expose the interior of the box when storing or retrieving items, ensuring smooth entry and exit. Furthermore, because the flip-top opens upwards or to the side, it may encounter obstacles in confined spaces (such as near walls or other equipment), preventing the lid from being fully opened. Therefore, transfer boxes with this one-piece flip-top design are particularly inconvenient in daily use, impacting work efficiency and ease of use.
[0004] Therefore, existing technologies need further development. Utility Model Content
[0005] The purpose of this utility model is to overcome the above-mentioned technical deficiencies and provide a transmission box to solve the technical problem that the transmission box with an integrated flip-top design is inconvenient to use in daily life.
[0006] To achieve the above technical objectives, the present invention adopts the following technical solution: a transmission box is provided, comprising: a box body, the box body being hollow inside; a cover, the box body including a first cover and a second cover disposed opposite to each other, the side of the first cover away from the second cover being rotatably connected to the box body, and the side of the second cover away from the first cover being rotatably connected to the box body; a first lock, the first lock being disposed between the first cover and the second cover, the first lock being used to lock the first cover and the second cover; and a second lock, the box body being locked to the first cover and the second cover by the second lock.
[0007] Furthermore, the first lock includes a first latch disposed on a first cover and a first latch disposed on a second cover. The first latch and the first latch are matched with each other, and the first latch is rotatably disposed so that the first lock can switch between a first locked state and a first unlocked state.
[0008] Furthermore, the second lock includes: a locking block movably mounted on the first cover; a locking groove formed on the side of the housing, the extending direction of the locking groove being consistent with the extending direction of the locking block, the locking groove being used to accommodate the locking block; and a locking module having a second locked state and a second unlocked state. In the second locked state, the locking module is used to restrict the movement of the locking block, causing the locking block to be inserted into the locking groove. In the second unlocked state, the locking module is used to allow the locking block to move, causing the locking block to disengage from the locking groove.
[0009] Furthermore, the locking block includes two blocks, which are disposed opposite to each other on the first cover. Correspondingly, the locking groove includes two slots, which are respectively opened on two opposite sides of the housing.
[0010] Furthermore, the locking module includes: a second latch and a second latch for receiving the second latch, the second latch being formed between two locking blocks; and a control device for controlling the insertion or withdrawal of the second latch to control the locking module to switch between a second locked state and a second unlocked state, wherein the control device has multiple signal receiving methods.
[0011] Furthermore, the transmission box includes an operating handle, which is fixedly connected to the end of the locking block away from the locking groove. The operating handle is provided with a pinching groove for accommodating fingers. There are two operating handles, and the two operating handles are connected to the two locking blocks one-to-one.
[0012] Furthermore, the first cover has an operating groove in the center, and the operating handle is movably installed in the operating groove.
[0013] Furthermore, a stop block is provided on the side of the first cover near the second cover, and a stop groove is provided on the side of the second cover near the first cover. The opening of the stop groove faces away from the bottom surface of the box, and the stop groove is used to accommodate the stop block.
[0014] Furthermore, the transmission box includes a shock-absorbing block, which is disposed on the side of the first cover near the second cover. A buffer is installed in the shock-absorbing block, and the impact head of the buffer can abut against the box body. An avoidance groove is provided on the shock-absorbing block, and a limit block is provided on the box body corresponding to the avoidance groove, with the limit block embedded in the avoidance groove.
[0015] Furthermore, the transfer box includes a receiving groove recessed into the first cover or the second cover, the receiving groove being used to accommodate a sign.
[0016] Beneficial effects:
[0017] 1. The transfer box includes a first cover and a second cover arranged opposite to each other. They are located on both sides of the box body, and the side of each cover away from the other is fixed to the box body by a rotating connection. The double cover design replaces the traditional one-piece flip cover mode, allowing users to choose to open either side of the cover as needed, which greatly facilitates the storage and retrieval of items. When faced with limited space, users can choose to open only one side of the cover, avoiding the inconvenience caused by the one-piece flip cover not being able to be fully opened.
[0018] 2. A first lock is positioned between the first and second covers, primarily responsible for locking both covers. In addition to the first lock, this invention also includes a second lock, which secures the container to both the first and second covers. This multi-layered security locking system significantly enhances the overall protection of the transport container, and the multiple locking mechanisms ensure the safety of the goods throughout the transportation process, thus strengthening the overall security performance of the transport container. Furthermore, during the locking process, the first lock can be engaged first to ensure the first and second covers align and close properly before engaging the second lock. This ensures the second lock is fully engaged, preventing situations where too many items inside the container prevent the first and second covers from closing properly, thus further enhancing the security performance of the transport container.
[0019] 3. In the transmission box of this embodiment, the double-lid design replaces the traditional one-piece flip-top mode, allowing users to choose to open either side of the lid as needed. When faced with limited space, users can choose to open only one side of the lid, avoiding the inability to fully unfold due to the one-piece flip-top design. This solves the technical problem that transmission boxes with one-piece flip-top designs are inconvenient to use in daily life. By setting the first lock and the second lock, a multi-layered security locking system is formed, avoiding the situation where the second lock cannot be fully locked, further enhancing the security performance of the transmission box. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the structure of the transmission box used in an embodiment of this utility model;
[0021] Figure 2 This is a first-view internal structural diagram of the transmission box used in an embodiment of this utility model;
[0022] Figure 3 yes Figure 2 An enlarged view of point B in the image;
[0023] Figure 4 This is a second-view internal structural diagram of the transmission box used in an embodiment of this utility model;
[0024] Figure 5 This is a top view of the transmission box used in this embodiment of the utility model;
[0025] Figure 6 yes Figure 5 The sectional view at point AA.
[0026] The above figures include the following reference numerals:
[0027] 1. Housing; 2. First cover; 3. Second cover; 4. First lock; 41. First latch; 5. Second lock; 51. Locking block; 52. Locking groove; 53. Second latch; 54. Second latch; 55. Control device; 56. Operating handle; 561. Grip groove; 57. Positioning component; 21. Operating groove; 22. Stop block; 31. Stop groove; 6. Shock absorber block; 61. Buffer; 11. Limiting block; 7. Receiving groove; 8. Support component. Detailed Implementation
[0028] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.
[0029] According to an embodiment of this utility model, a transmission box is provided; please refer to [link / reference]. Figures 1 to 6 The device includes: a housing 1, which is hollow inside; a cover, which includes a first cover 2 and a second cover 3 disposed opposite to each other, wherein the side of the first cover 2 away from the second cover 3 is rotatably connected to the housing 1, and the side of the second cover 3 away from the first cover 2 is rotatably connected to the housing 1; a first lock 4, which is disposed between the first cover 2 and the second cover 3, and is used to lock the first cover 2 and the second cover 3; and a second lock 5, which locks the housing 1 to the first cover 2 and the second cover 3.
[0030] Specifically, the transfer box includes a first cover 2 and a second cover 3 arranged opposite to each other. They are located on both sides of the box body 1, and the side of each cover away from the other is fixed to the box body 1 by a rotating connection. The double cover design replaces the traditional one-piece flip cover mode, allowing users to choose to open either side of the cover as needed, which greatly facilitates the storage and retrieval of items. When faced with limited space, users can choose to open only one side of the cover, avoiding the inconvenience caused by the one-piece flip cover not being able to be fully opened.
[0031] The double-lid design also has a drawback: when there are too many items in the first lid 1, they will push up both the first lid 2 and the second lid 3. If the combination lock is set between the first lid 2 and the second lid 3, it will affect the height of the lock tongue entering the latch, which will cause the lock to fail to lock successfully or completely. At best, the transport box is easily opened during the transport process, and at worst, important items will be lost.
[0032] Therefore, the first lock 4 is positioned between the first cover 2 and the second cover 3, primarily responsible for locking the first cover 2 and the second cover 3. In addition to the first lock 4, this invention also includes a second lock 5, which is used to lock the box 1 to the first cover 2 and the second cover 3. This multi-layered security locking system significantly enhances the overall protection capability of the transport box, and the multiple locking mechanisms also ensure the safety of the goods throughout the transportation process, strengthening the overall security performance of the transport box. Furthermore, during the locking process, the first lock 4 can be locked first to ensure that the first cover 2 and the second cover 3 can be aligned and closed, before locking the second lock 5. This ensures that the second lock 5 is fully locked, preventing situations where too many items inside the box 1 cause the first cover 2 and the second cover 3 to not close properly, thus preventing the second lock from being fully locked and further enhancing the security performance of the transport box.
[0033] In this embodiment of the transmission box, the dual-lid design replaces the traditional one-piece flip-top design, allowing users to choose to open either side of the lid as needed. When faced with limited space, users can choose to open only one side of the lid, avoiding the inability to fully unfold due to the one-piece flip-top design. This solves the technical problem of the inconvenience of transmission boxes with one-piece flip-top designs in daily use. By setting a first lock and a second lock, a multi-layered security locking system is formed, avoiding the situation where the second lock cannot be fully locked, further enhancing the security performance of the transmission box.
[0034] In the transmission box of this embodiment, see Figure 1 The first lock 4 includes a first latch on the first cover 2 and a first latch 41 on the second cover 3. The first latch 41 matches the first latch and is rotatably configured to allow the first lock 4 to switch between a first locked state and a first unlocked state. Thus, the first lock 4 employs a mechanical lock. If the first cover 2 and the second cover 3 are not aligned, the first lock 4 will not be able to be locked, further preventing the second lock 5 from being accurately locked. Therefore, by setting the first lock, the effectiveness and security of the second lock are further guaranteed.
[0035] It should be noted that the first lock 4 adopts the safety latch used in the prior art. For those skilled in the art, the first lock 4 is prior art, and its specific structure and working principle will not be described in detail here.
[0036] Understandably, other easy-to-use mechanical locks can also be used to align the first cover 2 and the second cover 3.
[0037] In the transmission box of this embodiment, see Figure 2-3 The second lock 5 includes: a locking block 51, which is movably mounted on the first cover 2; a locking groove 52, which is formed on the side of the housing 1, and the extending direction of the locking groove 52 is consistent with the extending direction of the locking block 51, and the locking groove 52 is used to accommodate the locking block 51; and a locking module, which has a second locked state and a second unlocked state. In the second locked state, the locking module is used to restrict the movement of the locking block 51 so that the locking block 51 is inserted into the locking groove 52. In the second unlocked state, the locking module is used to allow the locking block 51 to move, and the locking block 51 can disengage from the locking groove 52. In this way, the locking block 51 is embedded in the locking groove 52, which can ensure that the cover can be locked with the box 1, so that the transmission box is locked. When the locking block 51 is disengaged from the locking groove 52, the cover can be opened. The locking module is provided to ensure that in the second locking state, the locking module is used to restrict the movement of the locking block 51, thereby locking the transmission box. By switching the locking state of the locking module, the transmission box can be unlocked and locked.
[0038] In the transmission box of this embodiment, see Figure 2 The locking block 51 comprises two blocks, which are disposed opposite to each other on the first cover 2. Correspondingly, the locking groove 52 comprises two slots, which are respectively formed on two opposite sides of the box 1. By setting two locking blocks and corresponding locking grooves, a dual locking mechanism is formed, significantly improving the security and stability of the transmission combination lock, and more rationally distributing the load and optimizing the structural layout.
[0039] In the transmission box of this embodiment, see Figure 3The locking module includes: a second latch 53 and a second latch 54 for receiving the second latch 53, the second latch 54 being formed between two locking blocks 51; and a control device 55 for controlling the insertion or withdrawal of the second latch 53 into the second latch 54, thereby controlling the locking module to switch between a second locked state and a second unlocked state. The control device 55 has multiple signal receiving methods. By outputting an unlock or lock signal, the locking module can be controlled to switch between the second locked state and the second unlocked state. When an unlock signal is input, the second latch 53 withdraws from the second latch 54, allowing the locking blocks 51 to move and disengage from the locking groove 52. When a lock signal is input, the second latch 53 inserts into the second latch 54, disallowing the locking blocks 51 from moving and preventing them from disengaging from the locking groove 52.
[0040] In some embodiments, the second lock 5 can be unlocked by multiple methods such as password unlocking, fingerprint unlocking, NFC unlocking, and Bluetooth unlocking.
[0041] In the transmission box of this embodiment, see Figure 3 The transfer case includes an operating handle 56, which is fixedly connected to the end of a locking block 51 away from the locking groove 52. The operating handle 56 has a pinch groove 561 for accommodating fingers. There are two operating handles 56, each corresponding to one of the two locking blocks 51. Users can directly control the movement of the locking blocks 51 using the operating handles 56. The pinch grooves 561 on the operating handles allow users to grip the handles more naturally during operation. Since there are two operating handles 56, each corresponding to one of the two locking blocks 51, users can operate both handles simultaneously with two fingers, achieving simultaneous control of both locking blocks. This allows users to easily complete synchronous unlocking or locking actions, improving the convenience and efficiency of the transfer case.
[0042] Specifically, the operating handle 56 is centrally located on the first cover 2, allowing the user to operate the handle with one hand simultaneously. The locking block 51 extends in the same direction as the length of the first cover 2, thus enabling the first cover 2 to be locked to the housing 1.
[0043] In some embodiments, the locking block 51 and the locking groove 52 need to be set on the closing side of the first cover 2 to ensure the locking effect of the box 1 and the cover.
[0044] In some embodiments, the transmission box includes a support member 8, which has a groove. A locking block 51 is slidably connected to the groove to support the locking block 51. The support member is disposed in the first cover 2. Multiple support members 8 may be provided according to the length of the locking block 51.
[0045] In the transmission box of this embodiment, see Figure 1 The first cover 2 has an operating groove 21 in the center, and the operating handle 56 is movably installed in the operating groove 21. In this way, the rest of the lock body is hidden in or under the cover, and the operating handle 56 is installed in the operating groove 21 and exposed to the outside of the cover, so that the operating handle 56 can be directly controlled.
[0046] In some embodiments, the transfer box includes a positioning component 57, the two ends of which are slidably connected to two operating handles 56 respectively. During the sliding process, the positioning component 57 provides guidance for the operating handles. At the same time, the positioning component 57 covers the second latch 53 and the second latch 54 to prevent foreign objects from entering the second latch 54.
[0047] In some embodiments, the two operating handles 56 are provided with return springs, which facilitate the reset of the two operating handles 56 after they are squeezed together. After the operating handles 56 are reset, the locking block 51 re-enters the locking groove 52.
[0048] In the transmission box of this embodiment, see Figure 6 A stop block 22 is provided on the side of the first cover 2 near the second cover 3, and a stop groove 31 is provided on the side of the second cover 3 near the first cover 2. The opening of the stop groove 31 faces away from the bottom surface of the box 1, and the stop groove 31 is used to accommodate the stop block 22. In this way, the first cover 2 and the box 1 are locked together by the second lock 5. By cooperating with the stop block 22 through the stop groove 31, when the second lock 5 is in the locked state, the first cover 2 can press the second cover 3 together, so that the entire cover is in a locked state.
[0049] In some embodiments, the stop block 22 is a long strip structure, and the stop groove 31 has an opening facing upwards to facilitate the entry and exit of the stop block 22. The extension direction of the stop block 22 and the stop groove 31 is the same as the length direction of the first cover 2.
[0050] In the transmission box of this embodiment, see Figure 2The transmission box includes a shock-absorbing block 6, which is located on the side of the first cover 2 near the second cover 3. A buffer 61 is installed in the shock-absorbing block 6, and the impact-receiving head of the buffer 61 can abut against the box body 1. An avoidance groove is formed on the shock-absorbing block 6, and a limit block 11 is provided on the box body 1 corresponding to the avoidance groove, with the limit block 11 embedded in the avoidance groove. By setting the shock-absorbing block 6 and the limit block 11, the first cover 2 and the second cover 3 can be positioned during the closing process, further ensuring that the first cover 2 and the second cover 3 can be aligned with each other, and preventing cover displacement during the transportation of the transmission box.
[0051] In some embodiments, the buffer 61 is a hydraulic buffer. By setting the buffer 61, shock absorption is provided when the cover is closed, so as to achieve a smoother closing and opening process of the cover.
[0052] In some embodiments, shock absorbers 6 are respectively placed at the corners of the first cover 2 and the second cover 3 near the closing side to provide effective impact protection and structural stability, and there are two shock absorbers 6 on each cover.
[0053] In the transmission box of this embodiment, see Figure 1 The transfer box includes a receiving slot 7, which is recessed into the first cover 2 or the second cover 3. The receiving slot 7 is used to receive a label or sign to facilitate the identification of items in the transfer box.
[0054] In this embodiment, the transport box can be used for the internal transfer of medicines, test samples, medical records, etc., within the hospital, ensuring the safe handover of items between different departments or units and preventing loss or misuse due to human error. In laboratory sample management, the transport box can store and transport sensitive test samples (such as blood and tissue samples), ensuring the safety and integrity of the samples. For pharmacy and drug management, the transport box is used for the storage and distribution of medicines, preventing unauthorized access or misuse. In operating rooms and consumables management, the transport box can be used to store surgical instruments and consumables, ensuring the safe management and efficient transfer of surgical supplies. In isolation wards and special item management, the transport box can be used to transfer medical supplies while avoiding the risk of cross-infection. Thus, the transport box provides comprehensive security and efficient item management throughout the hospital environment.
[0055] The transmission box in this embodiment features an intelligent unlocking function, which in practical applications mainly enhances security, standardizes management processes, improves work efficiency, and protects privacy. By employing a combination lock mechanism, the security and controllability of medical supplies during transmission are effectively ensured, while simplifying operation and management processes, better meeting the dual requirements of efficiency and safety in the medical environment.
[0056] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in orders other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.
[0057] Optionally, specific examples in this embodiment can refer to the examples described in the above embodiments, and will not be repeated here.
[0058] The sequence numbers of the embodiments in this application are for descriptive purposes only and do not represent the superiority or inferiority of the embodiments.
[0059] In the above embodiments of this application, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions of other embodiments.
[0060] The above description is only a preferred embodiment of this application. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this application, and these improvements and modifications should also be considered within the scope of protection of this application.
Claims
1. A transmission box, characterized in that, include: Box (1), the interior of which is hollow; The box body (1) includes a first cover (2) and a second cover (3) disposed opposite to each other. The side of the first cover (2) away from the second cover (3) is rotatably connected to the box body (1), and the side of the second cover (3) away from the first cover (2) is rotatably connected to the box body (1). The first lock (4) is disposed between the first cover (2) and the second cover (3), and the first lock (4) is used to lock the first cover (2) and the second cover (3). The second lock (5) is used to lock the box (1) to the first cover (2) and the second cover (3).
2. The transmission box according to claim 1, characterized in that, The first lock (4) includes a first latch disposed on the first cover (2) and a first latch (41) disposed on the second cover (3). The first latch (41) matches the first latch and is rotatably disposed so that the first lock (4) can switch between a first locked state and a first unlocked state.
3. The transmission box according to claim 1, characterized in that, The second lock (5) includes: Locking block (51), which is movably mounted on the first cover (2); Locking groove (52) is formed on the side of the housing (1). The extending direction of the locking groove (52) is consistent with the extending direction of the locking block (51). The locking groove (52) is used to accommodate the locking block (51). The locking module has a second locked state and a second unlocked state. In the second locked state, the locking module is used to restrict the movement of the locking block (51) so that the locking block (51) is inserted into the locking groove (52). In the second unlocked state, the locking module is used to allow the locking block (51) to move so that the locking block (51) is disengaged from the locking groove (52).
4. The transmission box according to claim 3, characterized in that, The locking block (51) includes two, and the two locking blocks (51) are disposed opposite to each other on the first cover (2). The locking groove (52) includes two, and the two locking grooves (52) are respectively opened on two opposite sides of the box (1).
5. The transmission box according to claim 3, characterized in that, The locking module includes: A second latch (53) and a second latch (54) for receiving the second latch (53), the second latch (54) being formed between the two locking blocks (51); The control device (55) is used to control the second latch (53) to insert or withdraw from the second latch (54) so as to control the locking module to switch between the second locked state and the second unlocked state. The control device (55) has multiple signal receiving methods.
6. The transmission box according to claim 4, characterized in that, The transmission box includes an operating handle (56), which is fixedly connected to one end of the locking block (51) away from the locking groove (52). The operating handle (56) is provided with a pinching groove (561) for accommodating fingers. There are two operating handles (56), and the two operating handles (56) are connected to the two locking blocks (51) in a one-to-one correspondence.
7. The transmission box according to claim 6, characterized in that, The first cover (2) has an operation slot (21) in the center, and the operation handle (56) is movably installed in the operation slot (21).
8. The transmission box according to claim 1, characterized in that, A stop block (22) is provided on the side of the first cover (2) near the second cover (3), and a stop groove (31) is provided on the side of the second cover (3) near the first cover (2). The opening of the stop groove (31) faces away from the bottom surface of the box (1), and the stop groove (31) is used to accommodate the stop block (22).
9. The transmission box according to claim 1, characterized in that, The transmission box includes a shock-absorbing block (6), which is disposed on the first cover (2) near the second cover (3). A buffer (61) is installed in the shock-absorbing block (6), and the impact head of the buffer (61) can abut against the box body (1). A clearance groove is provided on the shock-absorbing block (6), and a limit block (11) is provided on the box body (1) corresponding to the clearance groove. The limit block (11) is embedded in the clearance groove; and / or, The transmission box includes a shock-absorbing block (6), which is disposed on the second cover (3) on the side close to the first cover (2). A buffer (61) is installed in the shock-absorbing block (6), and the impact head of the buffer (61) can abut against the box (1). A clearance groove is provided on the shock-absorbing block (6), and a limit block (11) is provided on the box (1) corresponding to the clearance groove. The limit block (11) is embedded in the clearance groove.
10. The transmission box according to claim 1, characterized in that, The transmission box includes a receiving groove (7), which is recessed on the first cover (2) or the second cover (3) and is used to accommodate a sign.