CN206218456U - A bottle cap assembly used in connection with the bottle mouth - Google Patents

Abstract

The utility model relates to the technical field of barreled containers, in particular to a bottle cap component used by being connected with a bottle mouth, the structure of the bottle cap component comprises a bottle body with a bottle mouth and a switch valve arranged on the bottle mouth, the switch valve comprises a lifting mechanism, a valve seat and a valve core, the bottom end of the valve seat is inserted into the bottle mouth and is tightly attached to the inner wall of the bottle mouth, the valve seat extends upwards to form a valve body, a water outlet is arranged on the side of the valve body, the valve core is inserted into the valve body and is tightly attached to the inner wall of the valve body, the lifting mechanism can drive the valve core to move axially along the valve body to close or open the water outlet, compared with the prior art, the bottle cap of the plastic bottle is a switch valve, the plastic bottle can be controlled to be closed or opened transversely only by firstly inclining or transversely placing the plastic bottle, then the lifting device of the switch, the problem of waste during pouring of the liquid is caused.

Description

A bottle cap assembly used in connection with the bottle mouth

technical field

The utility model relates to the technical field of barreled containers, in particular to a bottle cap assembly used in the packaging industry of barreled edible oil, beverage or barreled drinking water, which is connected with the mouth of the bottle.

Background technique

At present, some barreled containers with large capacity and heavy weight use threaded unscrewable caps or thin-walled sealed caps. Taking edible oil tanks as an example, the cap must be unscrewed. After the oil tank cover is separated from the oil tank, the oil can be poured out only after the oil tank is lifted and tilted upside down. During the pouring process, the oil is easily spilled to other places, causing waste, and it is also difficult to clean. In addition, if the bottled drinking water currently on the market is used outdoors or in some special occasions, a simple air pressure device is generally used to guide the water out without a water dispenser, but it is very inconvenient to carry the air pressure device frequently. Moreover, the air pressure device is also easy to breed bacteria, which has many effects on health.

Utility model content

The purpose of the utility model is to provide a bottle cap assembly connected with the bottle mouth with a simple structure and easy operation for the deficiencies in the prior art.

The purpose of the utility model is achieved through the following technical solutions: a bottle cap assembly connected with the bottle mouth, including a bottle body with a bottle mouth and a switch valve located at the bottle mouth, the switch valve includes a lifting mechanism, a valve seat and The valve core, the bottom end of the valve seat is inserted into the bottle mouth and fits closely with the inner wall of the bottle mouth, the valve seat extends upwards out of the valve body, and a water outlet is opened on the side of the valve body, and the valve core is inserted into the valve body And closely fit with the inner wall of the valve body, the lifting mechanism can drive the valve core to move along the axial direction of the valve body to close or open the water outlet.

Wherein, the lifting mechanism includes a bonnet fixedly connected to the valve core, the bonnet is sheathed on the periphery of the upper end of the valve body, and the inner side wall of the bonnet is threadedly matched with the outer side wall of the valve body.

Wherein, the lifting mechanism includes a bonnet fixedly connected to the valve core, the bonnet is sleeved on the periphery of the upper end of the valve body, the bottom end of the inner wall of the bonnet is provided with a slider, and the outer wall of the valve body There is a guide groove and two clamping grooves connected to both ends of the guide groove. The slider is located in the guide groove and slides to control the opening and closing of the water outlet. When the water outlet is closed, the slider It is located in the holding slot and interferes with it.

Wherein, the inner wall of the valve body is provided with a limiter, and when the water outlet is closed, the bottom end of the valve core is in conflict with the limiter.

Wherein, the limiting member is a closed ring protruding from the inner wall of the valve body. .

Beneficial effects of the utility model: Compared with the prior art, the bottle cap of the plastic bottle of the present application is a switch valve, and only the plastic bottle needs to be tilted or placed horizontally, and then the lifting device of the switch valve can be driven to control the The closing or opening of the spout has simple structure and convenient operation, which solves the problem that the previous bottle cap and bottle body are separated and the waste is caused when pouring liquid.

Description of drawings

Utilize accompanying drawing to further illustrate the utility model, but the embodiment in the accompanying drawing does not constitute any restriction to the utility model, for those of ordinary skill in the art, under the premise of not paying creative work, also can obtain according to following accompanying drawing Additional drawings.

Fig. 1 is a structural schematic diagram of a switch valve of a bottle cap assembly used in connection with the bottle mouth of the present invention.

Fig. 2 is a simple cross-sectional view of a bottle cap assembly used in connection with the bottle mouth of the present invention.

Fig. 3 is an exploded view of a switch valve of a bottle cap assembly used in connection with the bottle mouth of the present invention.

Reference signs: 1-valve seat; 2-valve body; 21-water outlet; 22-guiding groove; 23-holding groove; 24-closed ring; 3-bonnet; 31-slider; 4-spool; 5- bottle mouth.

detailed description

The utility model is further described in conjunction with the following examples.

A specific embodiment of a bottle cap assembly used in connection with the bottle mouth of the present invention is shown in Figures 1 to 3. A bottle cap assembly used in connection with the bottle mouth includes a bottle body with a bottle mouth 5 ( Not shown) and the on-off valve located at the bottleneck 5, the on-off valve includes a lifting mechanism, a valve seat 1 and a valve core 4, the bottom end of the valve seat 1 is inserted into the bottleneck 5 and closely fits with the inner wall of the bottleneck 5, which can Sealing is achieved by setting a sealing protrusion, the valve seat 1 extends upwards out of the valve body 2, the valve seat 1 and the valve body 2 are connected to form a cavity for fluid to pass through, the side of the valve body 2 is provided with a water outlet 21, and the valve core 4 Insert into the valve body 2 and fit closely with the inner wall of the valve body 2, wherein both the valve core 4 and the valve body 2 are arranged in a cylindrical shape. In addition, the plastic bottle of this embodiment is also provided with a lifting mechanism, which can drive the valve The core 4 moves along the axial direction of the valve body 2 (from top to bottom in Figure 2) to close or open the water outlet 21, specifically, see Figures 2 and 3, the lifting mechanism includes a valve fixed to the valve core 4 Cover 3, the bottom end of the inner wall of the valve cover 3 is provided with a slider 31, the slider 31 is a protruding stopper at the bottom end of the inner wall of the valve cover 3, and the outer wall of the valve body 2 is provided with a communicating holding groove 23 and the guide groove 22, wherein the guide groove 22 is inclined, the valve cover 3 is sleeved on the periphery of the upper end of the valve body 2, the slider 31 can slide and slide along the guide groove 22, the slider 31 slides reciprocally along the guide groove 22, and then drives The valve cover 3 slides up and down and drives the valve core 4 to slide up and down, that is, the slider 31 is located in the guide groove 22 and slides, thereby controlling the opening and closing of the water outlet 21. When the water outlet 21 is closed, the slider 31 is located in the holding groove 23 And conflict with the groove wall of the holding groove 23 , and then make the slider 31 engage with the holding groove 23 , and close the water outlet 21 tightly.

In this implementation, please refer to FIG. 2 , the inner wall of the valve body 2 is provided with a limiting member, and when the water outlet 21 is closed, the bottom end of the valve core 4 interferes with the limiting member. The stopper is a closed ring 24 protruding from the inner wall of the valve body 2, which not only limits the movement range of the valve core 4, but also can effectively achieve sealing by setting a slope transition at the contact point between the closed ring 24 and the valve core 4. effect, preventing leakage of fluid.

When in use, you only need to rotate the valve cover 3 a little to drive the valve cover 3 to rotate, and then under the action of the guide groove 22, the valve cover 3 and the valve core 4 move upward as a whole because the valve cover 3 and the valve core 4 are integrally formed. , and then open the water outlet 21, the use of plastic bottles can be carried out; after use, turn the valve cover 3 to the closed position, at this time, the slider 31 in the valve cover 3 and the locking groove 23 on the outer wall of the valve body 2 are engaged Cooperate, and then realize the closure of the plastic bottle. Compared with the prior art, the bottle cap of the plastic bottle of the present application is an on-off valve. It is only necessary to tilt the plastic bottle or place it horizontally, and then drive the lifting device of the on-off valve to control the closing or opening of the water outlet 21. The structure is simple and the operation is convenient, which solves the problem that the bottle cap and the bottle body are separated and the waste is caused when pouring liquid.

In addition, the lifting mechanism can be set not only in the way of sliding block 31, guide groove 22 and clamping groove 23, but also in the way that the inner side wall of the valve cover 3 and the outer side wall of the valve body 2 are screwed together. The cover 3 is sleeved on the periphery of the upper end of the valve body 2, and the up and down movement of the valve cover 3 and the valve core 4 is realized through threads.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model, rather than limiting the protection scope of the present utility model. Personnel should understand that the technical solution of the utility model can be modified or equivalently replaced without departing from the essence and scope of the technical solution of the utility model.

Claims (5)

1. A bottle cap assembly used in connection with the bottle mouth, characterized in that it comprises a bottle body with the bottle mouth and a switch valve located at the bottle mouth, the switch valve includes a lifting mechanism, a valve seat and a valve core, the The bottom end of the valve seat is inserted into the bottle mouth and fits closely with the inner wall of the bottle mouth. The valve seat extends upwards out of the valve body. A water outlet is opened on the side of the valve body. The inner wall is tightly fitted, and the lifting mechanism can drive the valve core to move axially along the valve body to close or open the water outlet. 2. A bottle cap assembly connected to the bottle mouth according to claim 1, wherein the lifting mechanism includes a valve cover fixed to the valve core, and the valve cover is sleeved on the upper end of the valve body Peripherally, the inner side wall of the valve cover is threadedly engaged with the outer side wall of the valve body. 3. A bottle cap assembly connected to the bottle mouth according to claim 1, wherein the lifting mechanism includes a valve cover fixed to the valve core, and the valve cover is sleeved on the upper end of the valve body Periphery, the bottom end of the inner wall of the valve cover is provided with a slider, and the outer wall of the valve body is provided with a guide groove and two clamping grooves communicating with the two ends of the guide groove, and the slider is located on the guide groove. The slot slides to control the opening and closing of the water outlet. When the water outlet is closed, the slider is located in the holding slot and interferes with it. 4. A bottle cap assembly connected to the bottle mouth according to claim 1, characterized in that, the inner wall of the valve body is provided with a limiter, and when the water outlet is closed, the bottom end of the valve core is in contact with the limiter. Bit conflicts. 5 . The bottle cap assembly used in connection with the bottle mouth according to claim 4 , wherein the stopper is a closed ring protruding from the inner wall of the valve body. 6 .