CN201119537Y - Portable drinking water bottle cap - Google Patents

Abstract

The utility model relates to a portable drinking water bottle cap body, belonging to drinking appliances, comprising a bottle cap and a water pipe group, wherein the bottle cap comprises a cap body, a one-way air inlet valve plate and a screw joint sleeve, and the water pipe group comprises a water suction pipe, a soft pipe and a water suction nozzle; the middle part of the cover body is provided with a circular cover plate, an annular soft gasket is arranged below the cover plate, and one side of the cover plate is provided with a plurality of air inlets; the one-way air inlet valve plate is attached below the air inlet; the other side of the cover plate is provided with a water outlet seat, the lower part of the outer side of the cover plate is provided with two lugs, a hook hole is arranged on one lug in a penetrating way, a soft rubber layer is coated outside the two lugs, and the soft rubber layer and a soft gasket below the cover plate are subjected to secondary injection molding together; the middle part of the water outlet base is provided with a screw joint ring, and the upper part of the water outlet base is provided with a conical rib; the upper part of the screw joint sleeve is provided with a pressing rib, and the soft catheter sleeve is fixedly arranged outside the conical rib and presses against the inner side of the pressing ring; the water suction pipe is formed by fixedly sleeving a section of soft suction pipe on the outer walls of two sections of hard suction pipes, the length of the water suction pipe can be adjusted, and the water suction pipe has good flexibility.

Description

Portable drinking water bottle cap

technical field

The utility model relates to a drinking water utensil, in particular to a drinking water bottle cap and a straw.

Background technique

At present, people use various bottles to hold drinking water or beverages in outdoor activities. When drinking, usually aim at the mouth of the bottle and drink directly with your mouth. However, during some exercise, it is inconvenient to drink water in the above-mentioned way, or even impossible to drink in the above-mentioned way. For addressing the above problem, a longer water suction pipe can be adopted to insert in the bottle, and the water in the bottle is sucked by the water suction pipe. After inserting the water suction pipe, if there is no air intake space on the bottle cap, negative pressure will be generated in the bottle when water is absorbed, and the water is difficult to suck out. Therefore, the existing bottle caps of this type are all provided with air intake spaces. When this type of bottle cap is in a non-absorbing state, if the bottle body shakes or falls over, the water in the bottle will seep out through the air intake space.

Chinese patent announcement CN 2748398Y discloses a kind of structure of drinking water bottle cap body and water pipe, and this structure is provided with a bottle cap and a water suction pipe. The water outlet hole is set on the top of the bottle cap, and the pipe body is fixedly connected with the top of the bottle cap. The inner wall of the pipe is provided with a soft rubber layer, and its inner diameter is slightly smaller than the outer diameter of the water suction pipe. The water suction pipe is inserted into the bottle from the body of the water outlet hole. The outer wall is pressed and bonded to the aforementioned soft rubber layer, and the elasticity of the soft rubber layer is used to make it fit tightly, preventing water from seeping out from the water outlet hole and facilitating the insertion of the water outlet pipe. A water stop valve is fixedly connected to the top of the bottle cap, which is composed of an air inlet cavity in the valve body and a spherical water stop bead placed in the cavity. A small hole is opened in the center of the top of the air intake chamber as an air valve air intake hole, and a cover air intake hole is opened in the bottom of the bottle at the non-center. When the water-stop bead is at the bottom of the air intake chamber, the outside air can enter the bottle smoothly. Inside, prevent negative pressure when absorbing water, and facilitate water absorption. When the bottle is shaken or overturned, the water-stopping beads are against the top of the chamber, which can completely block the air valve air intake hole, preventing the water in the bottle from seeping out through the hole. One end of the suction pipe is equipped with a water stop switch and a suction nozzle, which is convenient for suction and not easy to leak. The joint part of the bottle cap and the bottle mouth can be made into an internal screw type or an external screw type structure according to the structural shape of the bottle mouth. On the bottle cap, there are also anti-slip lines or knobs for easy twisting. In addition, it can be equipped with a plug body, which can be used to block the water outlet hole when the suction pipe is drawn out. This solution better solves the problem of drinking water during exercise, but the elasticity of the soft rubber layer at the water outlet to fix the water suction pipe is not strong enough to withstand the pulling during exercise; Easy to carry.

Utility model content

The purpose of the utility model is to further improve the existing drinking water bottle cap and provide a drinking water bottle cap with high connection strength and portability.

The purpose of this utility model is achieved by adopting the following technical solutions: the portable drinking water bottle cap body includes a bottle cap and a water pipe group, and the bottle cap is composed of a cap body, a one-way air intake valve plate and a screw connection The lower part of the cover is provided with an annular screw joint, the outer wall is provided with several turns of external threads, the middle part of the cover is a circular cover, the lower part of the cover is provided with a ring-shaped soft gasket, and one side of the cover is provided with several air inlets. , There is a button hole in the center of the air inlet hole; the one-way inlet valve is attached to the bottom of the air inlet hole, and a tenon button is protruded in the center of the button hole; a water outlet seat is arranged on the other side of the cover plate, and the inner There is a suction pipe socket in the lower part of the cavity, which runs through the bottom of the cover plate, and connects to a water outlet hole above the suction pipe socket; two pieces of ear protectors are arranged on the lower part of the outer side of the water outlet seat, and a hook hole is pierced on one of the ear protectors, and the two ear protectors are covered with a layer of soft rubber. , the soft rubber layer and the soft gasket under the cover are molded together (secondary injection); a screw joint ring is provided in the middle of the water outlet seat, and several turns of external threads are provided on the outer wall, and a tapered rib is provided on the upper part of the water outlet seat to connect with the screw joint. The inner wall of the screw joint sleeve is provided with several circles of internal threads and the screw joint ring is screwed, and a pressure rib is provided on the upper part; the water pipe group is composed of a water suction pipe, a soft pipe and a suction nozzle, and the water suction pipe consists of two sections of hard A straw and a section of soft straw, one section of the hard straw is inserted into the straw socket, and the lower end of the other section is provided with a sloped water inlet against the bottom of the bottle, and the soft straw is fixed on the outer wall of the two hard straws to achieve the purpose of adjusting the length and increasing flexibility; The flexible conduit is fixed on the outside of the tapered rib. When the threaded sleeve is screwed to the threaded ring, the flexible conduit is pressed between the tapered rib and the pressure ring to ensure high connection strength.

The beneficial effects of the utility model are: as can be seen from the above structure, the connection strength of the water bottle cover is relatively high and is easy to carry, the drinking nozzle is connected to the water outlet end of the flexible conduit, and when the water in the bottle is sucked through the nozzle, the water bottle will be opened due to the air inlet hole. It can replenish air in time to prevent negative pressure in the bottle, so it can ensure smooth water flow and make drinking water very convenient.

Description of drawings

Below in conjunction with accompanying drawing and specific embodiment the utility model is further described:

Fig. 1 is a partial perspective view of the bottle cap of the present utility model.

Fig. 2 is a perspective view of the combined state of the cover body and the water pipe group of the utility model.

Fig. 3 is a front view of the utility model in use.

Fig. 4 is a cross-sectional view along line A-A of Fig. 3 .

Fig. 5 is a perspective view of another embodiment of the bottle cap of the present invention.

Fig. 6 is a top view of another embodiment of the bottle cap of the present invention.

Fig. 7 is a B-B sectional view of Fig. 6 .

Detailed ways

The labels in Figures 1 to 7 are shown as:

The bottle cap 1 includes: an internal screw cap body 10, a screw joint 101, an internal thread 1011, a cover plate 102, a water stop rib 1021, a water outlet seat 103, and a handle 1031;

The cover body 11 includes: screw part 111, external thread 1111; cover plate 112, soft gasket 1121, air inlet 1122, button hole 1123; water outlet seat 113, straw jack 1131, water outlet hole 1132, ear protector 1133, hook hole 11331 , soft rubber layer 11332, screw connection 1134, external thread 11341, tapered rib 1135;

One-way intake valve plate 12, buckle tenon 121;

The threaded sleeve 13 has an internal thread 131 and a pressure rib 132 .

The water pipe group 2 includes: a water suction pipe 21 , a hard suction pipe A211 , an inclined water inlet 2111 ; a soft suction pipe 212 ; a hard suction pipe B213 ; a soft conduit 22 and a suction nozzle 23 .

Bottle body 3, bottleneck 31, internal thread 311.

Hook 4.

As shown in Figure 1: the utility model bottle cap 1 is made up of a cover body 11, a one-way air inlet valve piece 12 and a screw joint sleeve 13, and an annular screw joint part 111 is set at the lower part of the cover body 11, and a number is set on the outer wall. Ring external thread 1111, the middle part of the cover body 11 is a circular cover plate 112, an annular soft gasket 1121 is arranged under the cover plate 112, several air inlet holes 1122 are arranged on one side of the cover plate 112, and a button hole is arranged in the center of the air inlet hole 1122 1123; the other side of the cover plate 112 is provided with a water outlet seat 113, and the lower part of the outer side of the water outlet seat 113 is provided with two pieces of ear guards 1133, and a hook hole 11331 is pierced on one of the ear guards 1133, and the two ear guards 1133 are covered with a layer of soft rubber layer 11332. The soft rubber layer 11332 and the soft gasket 1121 below the cover plate 112 are molded together by injection (secondary injection molding); a screw connection 1134 is arranged in the middle of the water outlet seat 113, and several turns of external threads 11341 are arranged on the outer wall, and a taper is arranged on the upper part of the water outlet seat 113. The rib 1135 is fixedly connected with the threaded ring 1134; the center of the one-way intake valve plate 12 is protruded with a tenon 121;

As shown in Figure 2: the water pipe group 2 of the present utility model is composed of a water suction pipe 21, a flexible conduit 22 and a suction nozzle 23; The suction nozzle 23 is connected to the outlet end of the soft conduit 22, and the water in the bottle body 3 is sucked through the suction nozzle 23.

As shown in Figure 3: the utility model two pieces of ear protectors 1133 are respectively arranged on the two sides of the water outlet seat 113, which is convenient for screwing the cover body 11;

As shown in Figure 4: the lower part of the water outlet seat 113 inner cavity of the utility model is provided with a suction pipe jack 1131 which runs through the bottom of the cover plate 112 and communicates with a water outlet hole 1132 above the suction pipe jack 1131; B 213 is composed of a section of soft straw 212, the hard straw B 213 is inserted into the straw jack 1131, the lower end of the hard straw A 211 is provided with an inclined-plane water inlet 2111 against the bottom of the bottle body 3, and the soft straw 212 is set and fixed on the hard straw A 211 and the hard straw A 211. Suction pipe B 213 outer wall reaches the total length of regulating suction pipe 21 and increases the purpose of flexibility. The screwing portion 111 is screwed into the bottle mouth 31 , the external thread 1111 and the internal thread 311 are screwed together, and the soft gasket 1121 presses against the bottle mouth 31 to seal the bottle mouth 31 . One end of the soft conduit 22 is fixed on the outside of the tapered rib 1135. When the threaded sleeve 13 is screwed to the threaded ring 1134, the flexible conduit 22 is pressed between the tapered rib 1135 and the pressing rib 132 to ensure a higher Connection strength; the one-way air intake valve sheet 12 is attached to the bottom of the air intake hole 1122, and the buckle tenon 121 is fastened in the buckle hole 1123; when absorbing water, the air intake hole 1122 can replenish air in time to prevent negative pressure in the bottle body 3. pressure to ensure smooth water flow.

The utility model can also be implemented in another way: as shown in Figure 5, the cover body is set as an internal screw type cover body 10, the bottom part of the internal screw type cover body 10 is provided with an annular screw joint part 101, and the middle part is a circular cover A handle 1031 protrudes from the lower part of the outer side of the plate 102 and the water outlet seat 103 , and the other end of the handle 1031 is fixedly connected with the cover plate 102 . As shown in FIGS. 6 and 7 , several turns of internal threads 1011 are provided on the inner wall of the threaded part 101 , and an annular water-stop rib 1021 is provided under the cover plate 102 . The other components and the water tube group of the bottle cap part of this embodiment are the same as those of the previous embodiment, and will not be described in detail. The internal screw cap 10 described in this embodiment can be adapted to a bottle with an external thread on the bottle mouth.

Claims (4)

1, a kind of portable drinking water bottle cap body comprises a bottle cap and a water pipe group, and bottle cap is spirally connected to overlap by a lid, a breather cheek valve sheet and and forms, and the water pipe group is made up of a suction hose, a flexible conduit and a suction nozzle; It is characterized in that: an annular screw part is established in the lid bottom, and its outer wall is established a few external screw threads, and the lid middle part is a circular cover, and an annular soft pad circle is established in the cover plate below, and cover plate one side is established several air admission holes, and air admission hole central authorities establish a button hole; The breather cheek valve sheet is attached at air admission hole below, and its central authorities are convexly equipped with a coak and buckle and be fixed in the button hole; The cover plate opposite side is established an effluent seat, and its inner chamber bottom is established a suction pipe jack and be communicated with an apopore above cover plate below, suction pipe jack; The effluent seat outer lower portion is established two earflaps, in wherein wearing a hook hole on a slice earflap, two earflap outsourcing one deck flexible glue layers, the ring that is spirally connected is established at the effluent seat middle part, its outer wall is established a few external screw threads, effluent seat top establish a taper rib be spirally connected encircle affixed; It is solid with the ring spiral shell that is spirally connected that the cover inwall that is spirally connected is established a few internal threads, and its top is established one and compressed rib, and the flexible conduit cover is fixed in outside the taper rib, when the cover that is spirally connected is spirally connected with the ring that is spirally connected, flexible conduit is pressed on the taper rib and compresses between the ring; Suction pipe inserts in the suction pipe jack of effluent seat inner chamber, and suction nozzle is connected in the flexible conduit water side.

2, portable drinking water bottle cap body according to claim 1, it is characterized in that: described suction hose is made up of two sections hard suctions and one section soft suction pipe, wherein one section hard suction inserts in the suction pipe jack of effluent seat inner chamber, at the bottom of another section hard suction lower end is established an inclined-plane water inlet and is butted on bottle, soft suction cover is fixed in two hard suction outer walls, reaches the purpose of regulating length and increasing pliability.

3, portable drinking water bottle cap body according to claim 1 is characterized in that: the soft washer of the flexible glue layer of described earflap outer wall and cover plate below is double injection molding together.

4, portable drinking water bottle cap body according to claim 1 is characterized in that: an annular screw part is established in described lid bottom, and its inwall is established a few internal threads, and the lid middle part is a circular cover, and an annular water stopping rib is established in the cover plate below; Described effluent seat outer lower portion is convexly equipped with a carrying handle, and the carrying handle other end and cover plate are affixed.

Images