WO2020248478A1

WO2020248478A1 - Automatic padlock cup

Info

Publication number: WO2020248478A1
Application number: PCT/CN2019/114955
Authority: WO
Inventors: 刘润军; 李辉; 徐杰; 朱飞; 屠颂华
Original assignee: 杭州哈尔斯实业有限公司
Priority date: 2019-06-13
Filing date: 2019-11-01
Publication date: 2020-12-17
Also published as: JP6969032B1; JP2021535877A; CN110089899A

Abstract

Disclosed is an automatic padlock cup, comprising a flip cover (1), a cover body (2), a cup body, a first pin (3), a second pin (6), a window (5), a button (11), a first spring (12), a second spring (10), a locking piece (9), slideways (6-5), an inward-extending hook (1-1), and an outward-extending hook (11-4). An outer side face of the button (11) abuts against an inner side face of the locking piece (9), and sliding columns (9-3, 9-4) match the slideways (6-5) on corresponding sides. When the flip cover (1) and the cover body (2) are closed, the outward-extending hook (11-4) and the inward-extending hook (1-1) are buckled, the locking block (9) is located at the lowest position, and each sliding column (9-3, 9-4) is positioned in the corresponding slideway (6-5) in this state; and when the locking piece (9) is pushed upwards to the highest position, the two upper sliding columns (9-3) of the locking piece (9) are separated from the corresponding slideways (6-5) and are positioned above a short vertical rib (6-3), and the two lower sliding columns (9-4) of the locking piece (9) are still positioned in the corresponding slideways (6-5). The automatic padlock cup does not need manual locking and a lock knob mechanism can be locked automatically; even if the button (11) is touched abnormally, a cup cover does not open; and accidental water leakage of the water cup due to forgetting to lock the water cup is thoroughly avoided.

Description

Automatic lock cup

Technical field

The invention relates to a water cup, in particular to an automatic locking cup.

Background technique

Drinking glasses are a necessity for almost everyone. It needs to be used at home, office, car and train. In order to open and close the cup lid more quickly and conveniently, people have designed a push-type quick opening cup lid. By pressing the button, the cup lid can be opened quickly and automatically, and the lid can be quickly closed by pressing the lid. This kind of cup lid is loved by consumers, but there is a problem: When carrying, if the button is touched abnormally, the cup lid will automatically pop open, the water in the cup will flow out, and it will destroy the bag in severe cases. Property, causing great losses.

In order to prevent the push-type quick-open cup lid from automatically opening, people added a self-locking mechanism to the lid. After pressing the lid to close the lid, push the self-locking button (that is, lock). At this time, even if the button is not The lid will not open even when touched normally. Only by resetting the self-locking button can the lid be opened by pressing the button (see the Chinese invention patent "Single-Button Self-locking Cup" with the authorization announcement number CN105996662B).

However, the above-mentioned water cup with self-locking mechanism still has a hidden danger: when the user forgets to push the self-locking button for a while, if the button of the water cup put in the bag or travel case is touched abnormally, the lid will automatically spring. Open, the water in the cup will flow out, and in severe cases, the property in the bag will be destroyed, especially the laptop computer, causing irreparable losses.

Summary of the invention

The purpose of the present invention is to provide an automatic locking cup. When the cup lid is pressed to close the lid without manual locking, the locking button mechanism will automatically lock, even if the button is touched abnormally, the lid will not be locked. It can be turned on, completely avoiding the accident of water cup leakage due to forgetting to lock.

In order to achieve the above objectives, the present invention adopts the following technical solutions:

An automatic lock cup includes a flip cover, a cover body and a cup body. The right end of the cover body and the flip cover are rotatably connected by a first pin shaft. A torsion spring for popping up the flip cover is provided on the first pin shaft. The upper left end is provided with a window, the second pin is supported on the small holes on the two side walls of the lower part of the window, a button is arranged in the window, the middle and lower part of the button is provided with a through groove, and the groove wall at the lower part of the through groove is provided There is a pin hole for the hinge with the second pin shaft, a first spring is arranged between the upper part of the button and the bottom of the window, and a button locking mechanism is provided. The button locking mechanism includes:

A lock block, the inner side of the lock block is symmetrically provided with support plates on the front and rear sides, and the lower part of the inner side is provided with a spring seat, the upper end of each support plate is provided with an upper sliding column, and the lower end of each support plate Each part has a sliding column,

The slideway is composed of gaps between long vertical ribs and short vertical ribs symmetrically arranged on both side walls of the window,

The outer side of the button abuts against the inner side of the lock block, each of the sliding posts is matched with the slideway on the corresponding side, the spring seat is located in the through groove, one end of the second spring is installed on the spring seat, and the other end abuts on the through groove On the end surface, the upper end of the button is provided with an overhanging hook, and the left end of the flip cover is provided with an inwardly extending hook that presses the buckle with the overhanging hook;

When the flip cover and the cover body are closed, the overhanging hook and the inwardly extending hook are buckled. Under the elastic force of the first spring, the outwardly extending hook outwardly touches the inwardly extending hook and locks under the elastic force of the second spring. The block is at the lowest position, and the lower end of the lock block abuts against the lower wall of the window. In this state, each sliding column is located in the corresponding slide; when the lock block is pushed upward to the highest position, the two upper sliding columns of the lock block Disengaged from their respective slideways and located above the short vertical bars, the two sliding columns of the lock block are still located in their respective slideways.

Compared with the prior art, the beneficial effect of the present invention is that due to the above technical solution, when the flip cover and the cover body are closed, the overhanging hook and the inwardly extending hook are buckled, and the overhanging hook is under the elastic force of the first spring. The hook pushes outwards against the inwardly extending hooks to ensure that the buckles are tightly buckled. The lock block is located at the lowest position under the elastic force of the second spring, and the lower end of the lock block abuts against the lower wall of the window. Each of the sliding posts is in this state The lower part is located in the corresponding slideway. At this time, when the lock block is pressed, the lock block will not move, the button will not move, and the flip can not be opened. This structure does not need to be manually locked, and the lock button mechanism will automatically lock even if it is locked. If the block is touched abnormally, the flip cover will not open, completely avoiding the accident of water leakage in the water cup due to forgetting to lock; when the lock block is pushed up to the highest position, the two upper sliding columns of the lock block will leave their respective slideways And located above the short vertical ribs, the two sliding columns of the lock block are still located in their respective slideways. At this time, the lock block is pressed, and the sliding column below the lock block rotates the shaft, and at the same time drives the button to rotate inward, extending the hook Disengaged from the extension hook, the flip cover is opened under the action of the torsion spring, so that the cup cover can be opened quickly; when the finger is released, the button returns to the original position under the action of the first spring, and at the same time drives the lock block back In the vertical position, under the action of the second spring, the lock block moves downwards and returns to the lowest position; when the flip cover is to be closed, the lock block and the button are in the initial position, at this time the outstretching hooks and the inner extending hooks When the inclined surface touches, the button rotates inward under the action of thrust. When the flip cover rotates to the lowest position, the button returns to the original position, the overhanging hook and the inward extension hook are buckled again, the flip is closed, and the whole cup lid returns to the state shown in Figure 1 .

Description of the drawings

Figure 1 is a schematic diagram of the structure of the present invention;

Figure 2 is a schematic diagram of the structure of the present invention when the lock block is at the highest position;

Fig. 3 is a schematic structural diagram of pressing the lock block in the state of Fig. 2;

Figure 4 is a schematic structural view of the present invention when the flip cover is opened;

Figure 5 is a schematic structural view of the present invention when the flip cover is closed;

Figure 6 is a schematic diagram of the split structure of the present invention;

Fig. 7 is an enlarged schematic view of the button locking mechanism in Fig. 6.

Detailed ways

In order to make the technical solution of the present invention clearer, the present invention will be described in detail below with reference to FIGS. 1 to 7. It should be understood that the specific embodiments described in this specification are only for explaining the present invention and not for limiting the protection scope of the present invention.

The present invention is an automatic locking cup, comprising a flip cover 1, a cover body 2, and a cup body. The right end of the cover body 2 and the flip cover 1 are rotatably connected by a first pin 3, and the first pin 3 is provided with a spring Lift the torsion spring 4 of the flip cover 1, the upper left end of the cover 2 is provided with a window 5, the second pin 6 is supported on the small holes 6-4 on the two side walls of the lower part of the window 5, and a button 11 is provided in the window 5 , The middle and lower part of the button 11 is provided with a through groove 11-2, the wall of the lower part of the through groove 11-2 is provided with a pin hole 11-3 hinged with the second pin shaft 6, and the upper part of the button 11 and the bottom of the window 5 There is a first spring 12 therebetween, and a button locking mechanism, which includes:

The lock block 9 is provided with support plates 9-1 symmetrically on the front and rear sides of the inner side of the lock block 9, a spring seat 9-2 is provided on the lower part of the inner side, and the upper end of each support plate 9-1 is provided with The upper sliding column 9-3, the lower end of each supporting plate 9-1 is provided with a sliding column 9-4,

The slide 6-5 is formed by the gap between the long vertical ribs 6-2 and the short vertical ribs 6-3 symmetrically arranged on the two side walls of the window 5,

The outer surface of the button 11 abuts against the inner surface of the lock block 9, each of the sliding posts 9-3, 9-4 is matched with the slide 6-5 on the corresponding side, and the spring seat 9-2 is located in the through groove 11-2, One end of the second spring 10 is mounted on the spring seat 9-2, and the other end abuts against the upper end surface of the through groove 11-2. The upper end of the button 11 is provided with an overhanging hook 11-4, and the left end of the flip cover 1 is provided with By pressing the inwardly extending hook 1-1 of the buckle;

When the flip 1 and the cover body 2 are closed, the overhanging hook 11-4 is buckled with the inwardly extending hook 1-1, and under the elastic force of the first spring 12, the outwardly extending hook 11-4 touches the inwardly The hook 1-1, the lock block 9 is located at the lowest position under the elastic force of the second spring 10, the lower end of the lock block 9 abuts against the lower wall of the window 5, and each of the sliding posts 9-3, 9-4 is in this state The lower part is located in the corresponding slide 6-5; when the lock block 9 is pushed up to the highest position, the two upper sliding posts 9-3 of the lock block 9 are separated from the respective slide 6-5 and are located in the short vertical rib 6 Above 3, the two sliding columns 9-4 of the lock block 9 are still located in their respective slideways 6-5.

When the flip cover and the cover body are closed, the overhanging hook and the inwardly extending hook are buckled. Under the elastic force of the first spring, the outwardly extending hook is pressed outward against the inwardly extending hook to ensure that the buckle is tightly buckled. The lock block is at the lowest position under the action of the elastic force of the two springs, and the lower end of the lock block abuts against the lower wall of the window. In this state, each of the sliding posts is located in the corresponding slideway. At this time, the lock block will not be generated when the lock block is pressed. The button does not move, and the flip cover cannot be opened. This structure does not need to be manually locked, and the lock button mechanism will automatically lock. Even if the lock block is touched abnormally, the flip cover will not open, completely avoiding forgetting to install The water cup leaking accident occurs when the lock block is pushed up to the highest position (the maximum distance of the lock block from the lowest position to the highest position is preferably 2.5-4 mm), the two upper sliding columns of the lock block are separated from their respective sliding The two sliding columns of the lock block are still located in their respective slideways. At this time, the lock block is pressed, and the sliding column below the lock block rotates the shaft, and at the same time drives the button to rotate inward and extend the card The hook is disengaged from the extension hook, and the flip is opened under the action of the torsion spring, so that the cup lid can be opened quickly; when the finger is released, the button returns to the original position under the action of the first spring, and at the same time drives the lock block back To the vertical position, under the action of the second spring, the lock block moves downwards and returns to the lowest position; when the flip cover is to be closed, the lock block and the button are in the initial position, at this time the outstretching hook and the inwardly extending hook The button rotates inward under the action of pushing force. When the flip cover rotates to the lowest position, the button returns to the original position, the extension hook and the extension hook are buckled again, the flip cover is closed, and the whole cup cover returns to Figure 1 again status.

Claims

An automatic lock cup includes a flip cover (1), a cover body (2) and a cup body. The right end of the cover body (2) and the flip cover (1) are rotationally connected by a first pin shaft (3). The first pin The shaft (3) is provided with a torsion spring (4) for popping up the flip cover (1), the upper left end of the cover body (2) is provided with a window (5), and the second pin shaft (6) is supported on the window (5). ) On the small holes (6-4) on the two side walls of the lower part, a button (11) is arranged in the window (5), and the middle and lower part of the button (11) is provided with a through slot (11-2), the through slot ( 11-2) The lower groove wall is provided with a pin hole (11-3) for hinges with the second pin shaft (6), and a first spring (12) is provided between the upper part of the button (11) and the bottom of the window (5) , Characterized in that: a button locking mechanism is provided, and the button locking mechanism includes:

The lock block (9), the inner side of the lock block (9) is symmetrically provided with support plates (9-1) on the front and rear sides, and the lower part of the inner side is provided with a spring seat (9-2), each of the support plates ( The upper end of 9-1) is provided with an upper sliding column (9-3), and the lower end of each supporting plate (9-1) is provided with a sliding column (9-4),

Slideway (6-5), said slideway (6-5) is composed of long vertical ribs (6-2) and short vertical ribs (6-3) symmetrically arranged on both side walls of the window (5) Gap formation,

The outer side of the button (11) abuts against the inner side of the lock block (9), each of the sliding posts (9-3, 9-4) is matched with the slideway (6-5) on the corresponding side, and the spring seat (9- 2) Located in the through groove (11-2), one end of the second spring (10) is installed on the spring seat (9-2), and the other end abuts against the upper end surface of the through groove (11-2), the button (11) The upper end is provided with an overhanging hook (11-4), and the left end of the flip cover (1) is provided with an inwardly projecting hook (1-1) that presses the buckle with the overhanging hook (11-4);

When the flip cover (1) and the cover body (2) are closed, the overhanging hook (11-4) is buckled with the inwardly extending hook (1-1), and the overhanging hook is under the elastic force of the first spring (12). The hook (11-4) contacts the inwardly extending hook (1-1) outwards, the lock block (9) is located at the lowest position under the elastic force of the second spring (10), and the lower end of the lock block (9) is in contact with the window (5) On the lower wall, each of the sliding posts (9-3, 9-4) are located in the corresponding slideway (6-5) in this state; when the lock block (9) is pushed up to the highest position , The two upper sliding columns (9-3) of the locking block (9) are separated from their respective slideways (6-5) and are located above the short vertical ribs (6-3), and the two sliding columns of the locking block (9) (9-4) is still in the respective slide (6-5).