Container locking knob structure
By designing a container locking knob structure including a screw cap, a support plate, a limiting plate and a card block, the existing container barrel cover locking structure is solved and the problem of complexity and inconvenient use is achieved, and the effect of stabilizing locking, improving sealing and service life is achieved.
Patent Information
- Application Number
- CN202422028831.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-21
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-08-21
AI Technical Summary
The locking structure of the existing container barrel cover is complex, which increases manufacturing cost and reduces convenience and sealing when used, affecting the service life of the container.
A container locking knob structure is designed. By setting a screw cap, support plate, limiting plate and card block on the bucket cover, the positional relationship between the card block and the through groove is used to achieve locking and unlocking of the barrel cover, simplifying the structure and improving the convenience of use.
The stable locking of the container barrel lid is achieved, which improves sealing and service life, while reducing manufacturing costs and use complexity.
Smart Images

Figure CN222611861U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of containers, in particular to a container locking knob structure. Background Art
[0002] The stability of the lid of a container when closed determines the moisture-proof and insect-proof effect of the container; most of the existing lids of containers are provided with a switch locking structure, and the lids without a switch locking mechanism may not be able to close tightly, resulting in poor sealing of the container; thus, the interior of the container is easily affected by moisture, etc., affecting the quality of the items in the container.
[0003] After searching, the utility model patent with Chinese patent number: 202122784892.7 and authorization announcement number: CN216233866U discloses a switch device for a rice bucket, which belongs to the field of rice bucket switch technology; it solves the problem that the buttons and hooks of the existing rice bucket will self-lock and be inconvenient to use; however, in this utility model patent, the locking structure on the bucket cover is relatively complicated, which increases the manufacturing cost, reduces the convenience of use during use, and is more easily damaged, affecting the sealing and service life of the container; in view of this, the present utility model is specially proposed. Utility Model Content
[0004] The utility model aims to solve the problems existing in the prior art and proposes a container locking knob structure.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A container locking knob structure comprises a barrel body and also includes:
[0007] A connecting portion that is clamped with the barrel body, and a barrel cover is rotatably connected to the connecting portion;
[0008] Rotating a rotary cover connected to the barrel cover, wherein a support plate is provided on the rotary cover;
[0009] A limit plate fixedly connected to the connecting portion, wherein the limit plate is provided with a through slot;
[0010] A round tube connected to the bottom of the rotary cover has a clamping block corresponding to the through slot on its outer wall, and the round tube and the clamping block can pass through the through slot.
[0011] Preferably, a first limiting block and a second limiting block are provided at the bottom of the limiting plate, and when the card block abuts against the first limiting block, the card block can pass through the through slot, and when the card block abuts against the second limiting block, the card block cannot pass through the through slot.
[0012] Furthermore, a circular arc plate is fixedly connected to the outer wall of the circular tube, the circular arc plate is arranged between the barrel cover and the limit plate, the circular tube is provided with a sleeve, the rotary cover is provided with an insert, and the insert is fixedly inserted in the sleeve.
[0013] Preferably, the barrel cover is provided with a long groove, the long groove is provided with a ventilating portion, the long groove is also provided with a round hole, and the rotary cover is rotatably connected in the round hole.
[0014] Furthermore, a baffle is fixedly connected in the circular hole, and a rib matching with the baffle is provided at the bottom of the rotary cover.
[0015] Furthermore, a protective plate is connected to the long groove, an annular plate is provided at the bottom of the protective plate, and the annular plate is inserted into the air-permeable portion.
[0016] Furthermore, the barrel cover is provided with an arc groove, and the arc groove is connected with the long groove.
[0017] Preferably, the connecting portion is provided with two supporting blocks, the barrel cover is provided with a connecting shaft, and the connecting shaft is rotatably arranged between the two supporting blocks.
[0018] Compared with the prior art, the utility model provides a container locking knob structure, which has the following beneficial effects:
[0019] 1. The container locking knob structure has a card block corresponding to the position of the through slot in the initial state. When the barrel cover is opened or closed, the card block can pass through the through slot. After the card block is rotated, it will no longer correspond to the position of the through slot. At this time, the barrel cover cannot be opened, thereby achieving a fixing effect on the barrel cover and convenient operation. It only needs to rotate the support plate on the rotary cover to realize whether it is locked. It is easy to use, can ensure the sealing effect of the container, prevent moisture from getting inside the container, reduce the breeding of pests, and through a simple structure, reduce the manufacturing cost, improve the convenience of use, not easy to damage, and increase the service life of the container.
[0020] 2. The container locking knob structure has a card block that abuts against the first limit block when the barrel cover is in the open state. When the barrel cover needs to be locked, the support plate is rotated to drive the rotary cover to rotate, and the card block is driven to rotate until it abuts against the second limit block. At this time, if the barrel cover is pulled, the card block will abut against the bottom surface of the limit plate, so that the card block cannot pass through the through slot, thereby achieving the locking of the barrel cover. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 A structural diagram of a container locking knob structure proposed by the utility model Figure 1 ;
[0022] Figure 2 A structural diagram of a container locking knob structure proposed by the utility model Figure 2 ;
[0023] Figure 3 A cross-sectional view of a container locking knob structure proposed by the utility model;
[0024] Figure 4 A container locking knob structure proposed by the utility model Figure 3 A magnified view of part A;
[0025] Figure 5 This is a structural schematic diagram of a barrel cover in a container locking knob structure proposed by the utility model;
[0026] Figure 6 This is a structural schematic diagram of the bottom of a barrel cover in a container locking knob structure proposed by the utility model;
[0027] Figure 7 A container locking knob structure proposed by the utility model Figure 6 A magnified view of part B;
[0028] Figure 8 The utility model is a schematic structural diagram of a rotary cover and a round tube in a container locking knob structure.
[0029] In the figure: 1. barrel body; 101. connecting part; 102. supporting block; 103. limiting plate; 104. first limiting block; 105. second limiting block; 106. through groove; 2. barrel cover; 201. connecting shaft; 202. long groove; 203. air permeable part; 204. round hole; 205. baffle; 206. arc groove; 3. screw cover; 301. supporting plate; 302. rib plate; 303. insert tube; 4. round tube; 401. sleeve; 402. block; 403. arc plate; 5. protective plate; 501. annular plate. DETAILED DESCRIPTION
[0030] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0031] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.
[0032] Reference Figure 1-Figure 8A container locking knob structure comprises a barrel body 1, a connecting portion 101 clamped with the barrel body 1, a barrel cover 2 being rotatably connected to the connecting portion 101; and a rotary cover 3 rotatably connected to the barrel cover 2, a supporting plate 301 being provided on the rotary cover 3, a limiting plate 103 being fixedly connected to the connecting portion 101, a through groove 106 being provided on the limiting plate 103, a round tube 4 being connected to the bottom of the rotary cover 3, a block 402 corresponding to the through groove 106 being provided on the outer wall of the round tube 4, and the round tube 4 and the block 402 being able to pass through the through groove 106.
[0033] Specifically, it includes a barrel body 1, and a connecting portion 101 is snap-connected to the barrel body 1. The structure of the barrel body 1 is not limited as long as it can be snap-connected with the connecting portion 101.
[0034] In the utility model, when in use, after opening the barrel cover 2, the articles can be placed in the barrel body 1, and then the barrel cover 2 is closed. After closing, the support plate 301 is rotated, thereby driving the rotary cover 3 to rotate, and then driving the round tube 4 connected to the bottom of the rotary cover 3 to rotate, driving the clamping block 402 to rotate. In the initial state, the clamping block 402 corresponds to the position of the through groove 106. When the barrel cover 2 is opened or closed, the clamping block 402 can pass through the through groove 106. After the clamping block 402 is rotated, it will no longer correspond to the position of the through groove 106. At this time, the barrel cover 2 cannot be opened, thereby achieving the fixing effect of the barrel cover 2, and the operation is convenient. Only the support plate 301 on the rotary cover 3 needs to be rotated to realize whether it is locked, which is convenient to use, can ensure the sealing effect of the container, prevent the inside of the container from getting damp, reduce the breeding of pests, and through a simple structure, reduce the manufacturing cost, improve the convenience of use, not easy to be damaged, and improve the service life of the container.
[0035] Reference Figure 1-Figure 8 A first limiting block 104 and a second limiting block 105 are provided at the bottom of the limiting plate 103. When the block 402 abuts against the first limiting block 104, the block 402 can pass through the through slot 106. When the block 402 abuts against the second limiting block 105, the block 402 cannot pass through the through slot 106.
[0036] In the utility model, when the barrel cover 2 is in the open state, the support plate 301 is horizontal at this time, and the block 402 is against the first limit block 104. When the barrel cover 2 needs to be locked, the support plate 301 is rotated to drive the rotary cover 3 to rotate, and then the round tube 4 and the block 402 are driven to rotate, and the block 402 is rotated to abut against the second limit block 105. At this time, when the barrel cover 2 is pulled, the block 402 will abut against the bottom surface of the limit plate 103, so that the block 402 cannot pass through the through groove 106, thereby achieving the locking of the barrel cover 2. At this time, the support plate 301 is in a vertical state, and the first limit block 104 and the second limit block 105 are also set to limit the block 402. When the block 402 is rotated to abut against the first limit block 104, the block 402 can be better passed through the through groove 106, which is convenient for opening the barrel cover 2.
[0037] Reference Figure 5-Figure 8 A circular arc plate 403 is fixedly connected to the outer wall of the circular tube 4, and the circular arc plate 403 is arranged between the barrel cover 2 and the limit plate 103. A sleeve 401 is provided on the circular tube 4, and an insert 303 is provided on the rotary cover 3. The insert 303 is fixedly inserted in the sleeve 401. The insert 303 and the sleeve 401 are arranged to connect the rotary cover 3 with the circular tube 4, so that when the rotary cover 3 is rotated, the circular tube 4 can be driven to rotate, which is more convenient for operation.
[0038] Reference Figure 1-Figure 8 The barrel cover 2 is provided with a long groove 202, a vent portion 203 is provided on the long groove 202, and a round hole 204 is also provided on the long groove 202. The screw cap 3 is rotatably connected in the round hole 204; the vent portion 203 is provided to facilitate heat dissipation and ventilation, and the round hole 204 is provided to facilitate the installation of the screw cap 3.
[0039] Reference Figure 3-Figure 5 A baffle 205 is also fixedly connected to the circular hole 204, and a rib 302 matching the baffle 205 is provided at the bottom of the rotary cover 3; when the rotary cover 3 rotates, the rib 302 at its bottom will be driven to rotate synchronously, and when the rib 302 rotates to abut against the baffle 205, the barrel cover 2 can be opened, that is, at this time the block 402 can pass through the through groove 106, so the rotary cover 3 can be further limited by the rib 302 and the baffle 205, thereby improving the use effect.
[0040] Reference Figure 3 A protective plate 5 is connected to the long groove 202 , and an annular plate 501 is provided at the bottom of the protective plate 5 . The annular plate 501 is inserted into the air permeable portion 203 . An arc groove 206 is provided on the barrel cover 2 , and the arc groove 206 is connected to the long groove 202 .
[0041] In the utility model, the long groove 202 can be protected by the provided protection plate 5, and the protection plate 5 can be easily opened by the arc groove 206.
[0042] like Figure 3-Figure 8 As shown, in the present application, when the support plate 301 is in a horizontal position, the barrel cover 2 is in an openable state, and when the support plate 301 is rotated to a vertical state, the barrel cover 2 cannot be opened.
[0043] Referring to Figure 2, two supporting blocks 102 are provided on the connecting portion 101, and a connecting shaft 201 is provided on the barrel cover 2. The connecting shaft 201 is rotatably arranged between the two supporting blocks 102, so that the barrel cover 2 can be easily rotated, and the connecting portion 101 and the barrel body 1 are mutually engaged, which can facilitate installation and disassembly.
[0044] In actual use, the locking knob structure in the present application can not only be used on the barrel body, but also can be used in other places that need to be locked, such as doors, windows or cabinets. The barrel body 1 can not only be used to store kitchen ingredients such as rice and flour, but also can achieve the effect of insect prevention for kitchen ingredients, and can also be used to store other sundries to ensure the quality of the items.
[0045] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A container locking knob structure, characterized in that: include: A connecting portion (101), on which a barrel cover (2) is rotatably connected; A rotary cover (3) is rotatably connected to the barrel cover (2), wherein a support plate (301) is provided on the rotary cover (3); A limiting plate (103) fixedly connected to the connecting portion (101), wherein the limiting plate (103) is provided with a through slot (106); A circular tube (4) is connected to the bottom of the rotary cover (3); a clamping block (402) corresponding to the through slot (106) is provided on the outer wall of the circular tube (4); and the circular tube (4) and the clamping block (402) can pass through the through slot (106).
2. A container locking knob structure according to claim 1, characterized in that: A first limiting block (104) and a second limiting block (105) are provided at the bottom of the limiting plate (103); when the clamping block (402) abuts against the first limiting block (104), the clamping block (402) can pass through the through slot (106); and when the clamping block (402) abuts against the second limiting block (105), the clamping block (402) cannot pass through the through slot (106).
3. A container locking knob structure according to claim 2, characterized in that: The outer wall of the circular tube (4) is also fixedly connected to a circular arc plate (403), the circular arc plate (403) is arranged between the barrel cover (2) and the limiting plate (103), the circular tube (4) is provided with a sleeve (401), the rotary cover (3) is provided with an insert (303), and the insert (303) is fixedly inserted into the sleeve (401).
4. A container locking knob structure according to claim 1, characterized in that: The barrel cover (2) is provided with a long groove (202), the long groove (202) is provided with a ventilating portion (203), the long groove (202) is also provided with a round hole (204), and the rotary cover (3) is rotatably connected in the round hole (204).
5. A container locking knob structure according to claim 4, characterized in that: A baffle (205) is also fixedly connected inside the circular hole (204), and a rib (302) matching with the baffle (205) is provided at the bottom of the rotary cover (3).
6. A container locking knob structure according to claim 4, characterized in that: The long groove (202) is connected to a protective plate (5), the bottom of the protective plate (5) is provided with an annular plate (501), and the annular plate (501) is inserted into the air permeable portion (203).
7. A container locking knob structure according to claim 6, characterized in that: The barrel cover (2) is provided with an arc groove (206), and the arc groove (206) is connected to the long groove (202).
8. The container locking knob structure according to claim 1, characterized in that: The connecting portion (101) is provided with two supporting blocks (102), the barrel cover (2) is provided with a connecting shaft (201), and the connecting shaft (201) is rotatably arranged between the two supporting blocks (102).
Citation Information
Patent Citations
Switching device of rice bucket
CN216233866U