Locking and unlocking structure of cup cover and cup body

Abstract

The utility model discloses a locking and unlocking structure of a cup cover and a cup body, and relates to the field of vacuum cups, the cup body is provided with the cup cover, the cup cover is composed of an outer cover and an inner cover, the inner cover is provided with a button switch, a first movable seat and a second movable seat, and the inner cover is internally provided with a motor connecting cavity and a control panel connecting cavity. Wherein a motor is fixed in the motor connecting cavity, a rotating wheel is arranged on an output shaft of the motor, a stop lever is fixed on one side of the rotating wheel, the stop lever is arranged behind a positioning rod on the button switch, a circuit control board and a charging interface are arranged in the control board connecting cavity, and a fingerprint identification sensor is arranged on the circuit control board. The locking and unlocking structure is arranged in the cup cover, so that safer locking and unlocking functions can be provided, the problem that in the prior art, the cup cover is prone to being pressed by mistake or collided by other objects to be automatically opened, and potential safety hazards exist can be solved, and practicability is high.

Description

Technical field:

[0001] The utility model relates to a locking and unlocking structure for a cup cover and a cup body, belonging to the technical field of thermos cups. Background technology:

[0002] A thermos is a container with insulation function, usually made of stainless steel, glass or plastic. Its main function is to maintain the temperature of the liquid, whether it is hot or cold. The design of a thermos usually includes a double-layer structure with a vacuum layer in the middle to ensure that the temperature is maintained for a long time.

[0003] In order to prevent the cup lid from opening by accident during use, most cup lids have a safety lock function. Existing safety locks are roughly divided into the following two types: one is to slide a slide plate on the button, and the button can be smoothly unlocked when the slide plate is in the extended position, and the button cannot be pressed when the slide plate is slid to the retracted position, thereby achieving the purpose of the safety lock; the other is to add a buckle ring to the cup lid, and the buckle ring is rotated to be connected with the upper cover to achieve the purpose of the safety lock.

[0004] In the above patent solution, since the slide is located on the button surface, it is easy to be mis-locked, and the hinge of the buckle is easy to break. For this reason, a new locking and unlocking structure of the cup cover and the cup body is specially proposed. Utility model content:

[0005] In view of the above problems, the technical problem to be solved by the utility model is to provide a locking and unlocking structure for a cup cover and a cup body.

[0006] The utility model discloses a locking and unlocking structure of a cup cover and a cup body, which comprises a cup body and a cup cover, wherein the cup cover is arranged on the cup body, and the cup cover is composed of an outer cover and an inner cover, wherein the inner cover is provided with a button switch, a movable seat one and a movable seat two, and a motor connecting cavity and a control board connecting cavity are arranged in the inner cover, wherein a motor is fixed in the motor connecting cavity, a rotating wheel is arranged on the output shaft of the motor, a baffle rod is fixed on one side of the rotating wheel, and the baffle rod is arranged behind the positioning rod on the button switch, a circuit control board and a charging interface are arranged in the control board connecting cavity, and a fingerprint recognition sensor is arranged on the circuit control board.

[0007] Preferably, two springs are provided in the movable seat 1 and the movable seat 2, and the movable seat 1 and the movable seat 2 are pressed against the inner cover through the two springs.

[0008] Preferably, the lower ends of the movable seat 1 and the movable seat 2 are both provided with locking hooks, which are locked with the clamping ring at the cup mouth of the cup body.

[0009] Preferably, an inclined push block is disposed above the movable seat 1 and the movable seat 2, and is staggered with the inclined shift block on the push button switch.

[0010] The beneficial effects of the utility model are as follows: it has a reasonable structural design, beautiful appearance, novel and unique shape, simple operation and easy use. By arranging a locking and unlocking structure in the cup cover, it can not only provide a safer locking and unlocking function, but also solve the problem in the prior art that the cup cover is easily accidentally pressed or automatically opened after being hit by other objects, which poses a safety hazard. The utility model has strong practicality. Description of the drawings:

[0011] For ease of explanation, the present invention is described in detail by the following specific implementations and drawings.

[0012] Figure 1 It is a structural schematic diagram of the utility model;

[0013] Figure 2 It is an exploded view of the utility model;

[0014] Figure 3 It is an exploded view of the utility model;

[0015] Figure 4 It is a partial top view of the utility model;

[0016] Figure 5 It is a partial cross-sectional view of the utility model.

[0017] 1-cup body; 101-clamp ring; 2-cup cover; 21-outer cover; 22-inner cover; 221-motor connection cavity; 222-control board connection cavity; 3-button switch; 31-positioning rod; 32-inclined shift block; 4-movable seat 1; 5-movable seat 2; 6-motor; 7-rotating wheel; 71-gear lever; 8-circuit control board; 81-fingerprint recognition sensor; 9-charging port; 10-spring; 11-lock hook; 12-inclined push block. Specific implementation method:

[0018] like Figure 1-Figure 5 As shown, this specific embodiment adopts the following technical scheme: it comprises a cup body 1 and a cup cover 2, the cup body 1 is provided with the cup cover 2, the cup cover 2 is composed of an outer cover 21 and an inner cover 22, the inner cover 22 is provided with a button switch 3, a movable seat 1 4 and a movable seat 2 5, a motor connecting cavity 221 and a control board connecting cavity 222 are provided in the inner cover 22, wherein a motor 6 is fixed in the motor connecting cavity 221, a rotating wheel 7 is provided on the output shaft of the motor 6, a baffle 71 is fixed on one side of the rotating wheel 7, the baffle 71 is provided behind the positioning rod 31 on the button switch 3, and plays a role of limiting, a circuit control board 8 and a charging interface 9 are provided in the control board connecting cavity 222, and a fingerprint recognition sensor 81 is provided on the circuit control board 8.

[0019] Two springs 10 are arranged inside the movable seat 1 4 and the movable seat 2 5. The movable seat 1 4 and the movable seat 2 5 are pressed against the inner cover 22 through the two springs 10, and the springs 10 push the movable seat 1 4 and the movable seat 2 5 to move outward, and at the same time push the button switch 3 to move forward.

[0020] The lower ends of the movable seat 1 4 and the movable seat 2 5 are both provided with locking hooks 11 , which are locked with the clamping ring 101 at the cup mouth of the cup body 1 .

[0021] An inclined surface push block 12 is disposed above the movable seat 1 4 and the movable seat 2 5 , and is staggered with the inclined surface shift block 32 on the push button switch 3 .

[0022] The opening and using principle of this specific embodiment is: by touching the fingerprint recognition sensor 81 on the circuit control board 8, the output shaft on the motor 6 drives the rotating wheel 7 to rotate, the blocking rod 71 on the rotating wheel 7 is in the initial position, the button switch 3 is pressed, and the inclined plane dial block 32 on the button switch 3 moves backward along the inclined plane push block 12, and the inclined plane push blocks 12 on the movable seat 1 4 and the movable seat 2 5 move inward, and the locking hook 11 under the movable seat 1 4 and the movable seat 2 5 disengages from the clamping ring 101 on the cup body 1. At this time, the cup cover 2 disengages from the cup body 1, and the cup cover 2 and the cup body 1 can be separated. After the opening is completed, within a few seconds, the output shaft on the motor 6 drives the rotating wheel 7 to rotate back to the initial position, and it cannot be opened a second time. The lid can only be opened by repeating the above operation.

[0023] The locking principle of this specific implementation method is: the cup cover 2 is covered on the cup body 1, and the spring 10 on the movable seat 1 4 and the movable seat 2 5 pushes the movable seat 1 4 and the movable seat 2 5 to move outward while pushing the button switch 3 to move forward, and the locking hook 11 at the lower end of the movable seat 1 4 and the movable seat 2 5 is locked with the clamping ring 101 at the cup mouth of the cup body 1.

[0024] In this specific embodiment, the output shaft on the motor 6 drives the rotating wheel 7 to rotate, and the blocking rod 71 on the rotating wheel 7 is arranged behind the positioning rod 31 of the button switch 3 to complete the second locking. That is, when the button switch 3 is pressed, the blocking rod 71 arranged on the rotating wheel 7 is pressed against the button switch 3, and the button switch 3 cannot be pressed to the corresponding stroke, so the cup cover 2 cannot be opened, which can prevent the cup cover from being accidentally opened and spilling the liquid inside.

[0025] This specific implementation has a reasonable structural design, beautiful appearance, novel and unique shape, simple operation and easy use. By arranging a locking and unlocking structure in the cup cover, it can not only provide a safer locking and unlocking function, but also solve the problem in the prior art that the cup cover is easily accidentally pressed or automatically opened after being hit by other objects, which poses a safety hazard. It is highly practical.

[0026] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited to the above embodiments. The above embodiments and the description are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various variations.

[0027] The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A locking and unlocking structure for a cup cover and a cup body, characterized in that: The invention comprises a cup body (1) and a cup cover (2). The cup body (1) is provided with the cup cover (2). The cup cover (2) is composed of an outer cover (21) and an inner cover (22). The inner cover (22) is provided with a button switch (3), a movable seat 1 (4) and a movable seat 2 (5). A motor connection cavity (221) and a control board connection cavity (222) are provided in the inner cover (22). A motor (6) is fixed in the motor connection cavity (221). A rotating wheel (7) is provided on the output shaft of the motor (6). A blocking rod (71) is fixed on one side of the rotating wheel (7). The blocking rod (71) is provided behind a positioning rod (31) on the button switch (3). A circuit control board (8) and a charging interface (9) are provided in the control board connection cavity (222). A fingerprint recognition sensor (81) is provided on the circuit control board (8).

2. The locking and unlocking structure of a cup cover and a cup body according to claim 1, characterized in that: The movable seat 1 (4) and the movable seat 2 (5) are both provided with two springs (10), and the movable seat 1 (4) and the movable seat 2 (5) are pressed against the inner cover (22) through the two springs (10).

3. The locking and unlocking structure of a cup cover and a cup body according to claim 1, characterized in that: The lower ends of the movable seat 1 (4) and the movable seat 2 (5) are both provided with locking hooks (11) which are locked with the clamping ring (101) at the cup mouth of the cup body (1).

4. The locking and unlocking structure of a cup cover and a cup body according to claim 1, characterized in that: The movable seat 1 (4) and the movable seat 2 (5) are both provided with an inclined push block (12) above, and are staggered with the inclined shift block (32) on the push button switch (3).

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