CN114601311A - Drinking water container with inner cup at the bottom - Google Patents

Abstract

The invention discloses a drinking water container with an inner cup arranged at the bottom, which comprises a container main body and an inner cup body, wherein a lining sleeve is fixed on an inwards concave cavity at the bottom of the container main body, a bounce locking device is arranged on the lining sleeve, the bounce locking device comprises a hollow shaft sleeve, a positioning piece and a pressing piece, the pressing piece is elastically arranged on the hollow shaft sleeve in a resetting way, the inner cup body is arranged in the lining sleeve and covers the pressing piece, a heart-shaped circulating slideway is arranged on a slideway seat of the pressing piece, an upper locking point and a lower locking point are arranged on the heart-shaped circulating slideway, one end of the positioning piece is fixed on the hollow shaft sleeve, a sliding end is correspondingly locked on the upper locking point or the lower locking point when the locking device is unlocked or locked, a positioning ring is arranged on the hollow shaft sleeve, a pressing ring is arranged on the pressing piece, and an elastic locking ring which can be used for loosening or locking the inner cup body is arranged between the positioning ring and the pressing ring. After adopting this structure, have that structural design is reasonable, convenient operation, connect reliable, interior cup access advantage such as swift, do not scald the mouth.

Description

A drinking container with an inner cup at the bottom

technical field

The invention of the invention relates to the technical field of drinking water containers, in particular to a drinking water container with an inner cup at the bottom.

Background technique

Vacuum insulated drinking water container is an indispensable drinking utensil in daily life. At present, the most common ones on the market are vacuum insulated cups and thermos pots. With the improvement of production technology and vacuum level, the produced vacuum insulated drinking water The thermal insulation effect of the container has also been continuously improved, but it has brought new troubles in the process of use. Since the container stores hot water, if you drink it directly at the mouth of the container, you will accidentally burn your mouth, especially when children drink it. The situation of scalding the mouth is more common. If the lid is opened for cooling, it will not only take a long time to cool, but also lose the purpose of keeping the container warm. In order to achieve the purpose of keeping warm for a long time, and to quickly cool down for drinking, the best solution is to open the lid, pour the hot water in the container into other cups to cool and drink, but bring the cups for storage and carry. Handy question. In response to the above problems, many manufacturers and people of insight have carried out development and research, but so far there is no satisfactory product available.

SUMMARY OF THE INVENTION

In order to overcome the above problems existing in the prior art, the purpose of the invention is to provide a drinking water container with a reasonable structure design, simple and convenient operation, reliable connection, quick access to the inner cup, and an inner cup at the bottom of the drinking water without scalding the mouth.

The present invention creates a technical solution adopted to solve the technical problem. It includes a container body and an inner cup body. The bottom of the container body is provided with an inner concave cavity, the inner concave cavity is fixed with a bushing, and the bushing is provided with A bouncing locking device, the bouncing locking device includes a hollow shaft sleeve, a positioning piece, and a pressing piece arranged on the bushing, the pressing piece is arranged on the hollow bushing in a resiliently resettable manner, and the inner cup body is arranged in the bushing and covers On the pressing piece, the pressing piece is provided with a slideway seat, the slideway seat is provided with a heart-shaped circulating slideway, the heart-shaped circulating slideway is provided with an upper locking point and a lower locking point, and one end of the positioning piece is fixed above the hollow shaft sleeve The other end is the sliding end, the sliding end is locked on the upper locking point when the locking device is released, the sliding end is locked on the lower locking point when the locking device is locked, the hollow shaft sleeve is provided with a positioning ring, the pressing part There is a pressing ring matched with the inner cup body, and an elastic locking ring is fixed between the positioning ring and the pressing ring, which is separated from the inner cup body when the locking device is released or locked with the inner cup body when the locking device is locked.

In a further solution created by the present invention, the heart-shaped circulating slideway is formed by connecting the first slideway, the second slideway, the third slideway and the fourth slideway head-to-tail, and the starting end of the second slideway is low At the end of the first slideway, the start end of the third slideway is lower than the end of the second slideway, the start end of the fourth slideway is lower than the end of the third slideway, and the start end of the first slideway is lower than the end of the third slideway. At the end of the four slideways, the upper locking point is set at the starting end of the first slideway, and the lower locking point is set at the starting end of the third slideway.

In a further solution created by the present invention, a guide member and a guide groove are correspondingly provided between the hollow shaft sleeve and the pressing member, so that the pressing member can only move axially.

In a further solution created by the present invention, the container body is a single-layer structure or a double-layer structure. In the double-layer structure, the container body is welded and fixed by an outer shell and an inner liner, and a vacuum insulation layer is arranged between the outer shell and the inner liner. .

In a further solution created by the present invention, the outer casing and the inner liner are processed from stainless steel plates or titanium plates.

After adopting the above structure, the present invention has the following advantages and effects: First, because the bushing is provided with a bouncing locking device, the heart-shaped circulating slideway is provided with an upper locking point and a lower locking point, and one end of the positioning member is fixed on the hollow shaft sleeve. On the positioning seat above, the other end is the sliding end, the sliding end is locked on the upper locking point when the locking device is released, the sliding end is locked on the lower locking point when the locking device is locked, and a locking ring is fixed between the positioning ring and the pressing ring. When the device is released, it is separated from the inner cup body or when the locking device is locked, the elastic locking ring is locked with the inner cup body. The inner cup body only needs one key operation to lock or remove the inner cup body. The operation is simple, the locking is reliable, and the removal is convenient. Second, because the heart-shaped circulating slide is formed by connecting the first slide, the second slide, the third slide and the fourth slide head to tail, the starting end of the next slide is lower than the end of the previous one, so Ensure that the sliding end of the positioning piece can circulate and slide in one direction on the heart-shaped circulating slide. Third, the inner cup body can be stored and hidden at the bottom of the container when not in use, and can be taken out at any time when in use, thereby solving the problem of inconvenient storage, storage and carrying of the inner cup body.

Description of drawings

FIG. 1 is a schematic diagram of a matching structure created by the present invention.

FIG. 2 is a schematic diagram of the enlarged structure of the P part of FIG. 1 according to the present invention.

Fig. 3 is a schematic view of the cross-sectional structure of Fig. 1 when the locking device according to the present invention is released.

FIG. 4 is a schematic view of the cross-sectional structure of FIG. 1 when the locking device is locked according to the present invention.

Among them, 1 container body, 11 outer body, 12 inner tank, 13 vacuum insulation layer, 2 bushing, 21 positioning ring, 22 hollow shaft sleeve, 23 positioning seat, 3 inner cup body, 4 pressing piece, 41 pressing ring, 42 Guide groove, 43 slide seat, 44 heart-shaped circulating slide, 45 first slide, 46 second slide, 47 third slide, 48 fourth slide, 49 upper locking point, 50 lower locking point, 5 Elastic locking ring, 6 guides, 7 springs, 8 positioning pieces.

Detailed ways

As shown in FIGS. 1 to 4 , a specific embodiment of a drinking water container with an inner cup at the bottom is created for the present invention, which includes a container body 1 and an inner cup body 3 , and the bottom of the container body 1 is provided with a concave cavity. 14. A bushing 2 is fixed on the inner concave chamber 14, and a bouncing locking device is provided on the bushing 2. The bouncing locking device includes a hollow shaft sleeve 22, a positioning member 8, a spring 7, Pressing member 4, the pressing member 4 is elastically resettable on the hollow shaft sleeve 22 through the spring 7, the inner cup 3 is arranged in the bushing 2 and covers the pressing member 4, and the pressing member 4 is provided with a slide seat 43 , the slide seat 43 is located in the hollow shaft sleeve 22, the slide seat 43 is provided with a heart-shaped circulating slide 44, the heart-shaped circulating slide 44 is provided with an upper locking point 49 and a lower locking point 50, one end of the positioning member 8 is fixed On the positioning seat 23 above the hollow shaft sleeve 22, the other end is the sliding end. The sliding end is locked on the upper locking point 49 when the locking device is released, and the sliding end is locked on the lower locking point 50 when the locking device is locked. The hollow shaft The sleeve 22 is provided with a positioning ring 21, the pressing member 4 is provided with a pressing ring 41 that cooperates with the inner cup body 3, a locking device is fixed between the positioning ring 21 and the pressing ring 41, and is separated or locked from the inner cup body 3 when released. The elastic locking ring 5 is locked with the inner cup body 3 when the device is locked.

In order to ensure that the sliding end of the positioning member 8 can circulate and slide in one direction on the heart-shaped circulating slideway 44, the heart-shaped circulating slideway 44 is composed of a first slideway 45, a second slideway 46, a third slideway 47 and a The fourth slide 48 is formed by connecting head to tail, the starting end of the second slide 46 is lower than the end of the first slide 45, the starting end of the third slide 47 is lower than the end of the second slide 46, and the fourth slide 47 is lower than the end of the second slide 46. The starting end of the slideway 48 is lower than the terminal end of the third slideway 47, the starting end of the first slideway 45 is lower than the terminal end of the fourth slideway 48, the locking point 49 is set at the starting end of the first slideway 45, The locking point 50 is set at the starting end of the third slideway 47, and the slideway is switched from high to low, which can ensure that the sliding end of the positioning member 8 can only move forward and not move backward.

In order to prevent the pressing member 4 from rotating, a guide member 6 and a guide groove 42 are correspondingly provided between the hollow shaft sleeve 22 and the pressing member 4 so that the pressing member 4 can only move axially.

In order to be used on containers of different structures, the container body 1 can be either a single-layer structure or a double-layer structure. In the double-layer structure, the container body 1 is welded and fixed by the outer shell 11 and the inner tank 12. A vacuum insulation layer 13 is arranged between the body 11 and the inner container 12 , and the outer body 11 and the inner container 12 are made of stainless steel plate or titanium plate.

The working principle of the invention is as follows. Before locking the inner cup body 3, as shown in Figure 1, Figure 2 and Figure 3, at this time, the elastic locking ring 5 and the inner cup body 3 are in a loose state, and the inner cup body 3 can be easily taken out; When the inner cup body 3 is pressed upward, the inner cup body 3 squeezes the pressing member 4 and compresses the spring 7 , the slideway seat 43 on the pressing member 4 moves upwards, and the sliding end of the positioning member 8 moves along the first slideway 45 Slide from the locking point 49 to the starting end of the second slideway 46, while pressing, the elastic locking ring 5 is gradually deformed to press the inner cup body 3, and at this time, under the elastic force of the spring 7, the positioning member 8 The sliding end of the second slideway 46 is automatically slid to the lower locking point 50 of the third slideway 47 and locked, as shown in FIG. When the inner cup body 3 as shown in Figure 4 is to be taken out, press the inner cup body 3 upward, the inner cup body 3 squeezes the pressing member 4 and compresses the spring 7, and the slide seat 43 on the pressing member 4 moves upward accordingly, The sliding end of the positioning member 8 slides along the lower locking point 50 of the third slideway 47 to the starting end of the fourth slideway 48. At this time, when the pressing is released, the sliding end of the positioning member 8 is moved by the elastic force of the spring 7. The starting end of the fourth slideway 48 automatically slides along the fourth slideway 48 to the locking point 49 of the first slideway 45 and locks. At the same time, the pressing member 4 automatically resets and drives the elasticity under the elastic force of the spring 7 The locking ring 5 is reset, so that the elastic locking ring 5 is separated from the inner cup body 3 to achieve unlocking, and the inner cup body 3 can be taken out. The inner cup body 3 can be locked or removed with only one key operation, the operation is simple, the locking is reliable, and the removal is convenient.

The above is only an embodiment of the present invention, and does not limit the present invention in any form. On the basis of not departing from the technical solution of the present invention, any simple modification, equivalent change or modification made shall fall within the scope of the present invention. The protection scope of the present invention.

Claims (5)

1. A drinking water container provided with an inner cup at the bottom, comprising a container main body (1) and an inner cup body (3), characterized in that: the bottom of the container main body (1) is provided with a concave cavity (14), and the inner A bushing (2) is fixed on the concave chamber (14), a bouncing locking device is arranged on the bushing (2), and the bouncing locking device comprises a hollow shaft sleeve (22), A positioning member (8) and a pressing member (4), the pressing member (4) is arranged on the hollow shaft sleeve (22) in an elastically resettable manner, and the inner cup body (3) is arranged in the bushing (2) and covers the pressing member (4), the pressing member (4) is provided with a slideway seat (43), the slideway seat (43) is provided with a heart-shaped circulating slideway (44), and the heart-shaped circulating slideway (44) is provided with a lock Point (49) and lower locking point (50), one end of the positioning member (8) is fixed on the positioning seat (23) above the hollow shaft sleeve (22), and the other end is the sliding end. When the locking device is released, the sliding end is Locked on the upper locking point (49), the sliding end is locked on the lower locking point (50) when the locking device is locked, the hollow shaft sleeve (22) is provided with a positioning ring (21), and the pressing piece (4) is provided with The pressing ring (41) matched with the inner cup body (3), a locking device is fixed between the positioning ring (21) and the pressing ring (41) when the locking device is released and separated from the inner cup body (3) or when the locking device is locked, it is separated from the inner cup The elastic locking ring (5) for locking the body (3). 2. The drinking water container with an inner cup at the bottom according to claim 1, wherein the heart-shaped circulating slideway (44) consists of a first slideway (45), a second slideway (46), a first slideway (46), a The third slide (47) and the fourth slide (48) are connected head to tail, the starting end of the second slide (46) is lower than the end of the first slide (45), and the third slide (47) The start end of the second slideway (46) is lower than the end of the second slideway (46), the start end of the fourth slideway (48) is lower than the end of the third slideway (47), and the start end of the first slideway (45) is lower than the end of the third slideway (45). At the end of the four slideways (48), the locking point (49) is set at the starting end of the first slideway (45), and the lower locking point (50) is set at the starting end of the third slideway (47). 3. The drinking water container with an inner cup at the bottom according to claim 1 or 2, characterized in that: the hollow shaft sleeve (22) and the pressing member (4) are correspondingly provided with the pressing member (4) only An axially movable guide (6) and a guide groove (42). 4. The drinking water container with an inner cup at the bottom according to claim 3, wherein the container body (1) is a single-layer structure or a double-layer structure, and the container body (1) consists of an outer shell in the double-layer structure. (11) and the inner container (12) are welded and fixed, and a vacuum insulation layer (13) is arranged between the outer casing (11) and the inner container (12). 5 . The drinking water container with an inner cup at the bottom according to claim 4 , wherein the outer casing ( 11 ) and the inner container ( 12 ) are made of stainless steel or titanium. 6 .

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