Bottle cap suitable for washing hands with car-mounted water bottle

By designing a sliding structure for the limiting protrusion on the car water bottle cap, it is possible to use water from the water bottle for hand washing when needed, solving the problems of unsatisfactory washing effect and water waste, and has the advantage of saving water.

CN224577122UActive Publication Date: 2026-07-31刘志平
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
刘志平
Filing Date
2025-07-18
Publication Date
2026-07-31

AI Technical Summary

Technical Problem

In existing technologies, in-vehicle water bottles have the problem of unsatisfactory cleaning effect and wasted water when washing hands.

Method used

A bottle cap consisting of a cap body and a knob body was designed. The air inlet pipe is connected to the air inlet and the water outlet pipe by a limiting protrusion sliding in an arc-shaped groove. The water in the bottle is used for hand washing, saving water.

Benefits of technology

It enables convenient hand washing using water from a water bottle when needed, without wasting water, and features a simple structure and easy operation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224577122U_ABST
    Figure CN224577122U_ABST
Patent Text Reader

Abstract

This utility model discloses a bottle cap suitable for handwashing with water bottles in vehicles, including a cap body and a knob body. The cap body is screwed onto the water bottle. The knob body is rotatably connected to the outer surface of the cap body. An air inlet pipe is provided on the inner surface of the cap body, and a water outlet is opened on the cap body. An air inlet is opened on the knob body directly opposite the air inlet pipe, and a water outlet pipe is provided on the knob body directly opposite the water outlet. This utility model includes a cap body and a knob body. The knob body is rotatably connected to the outer surface of the cap body. When the limiting protrusion slides to the limit position of the arc-shaped sliding groove, the air inlet pipe connects to the air inlet, and the water outlet connects to the water outlet pipe. At this time, water in the water bottle can flow out to meet the need for handwashing. When water is not needed, the knob body can be turned open. It has the advantages of simple structure, convenient operation, and water saving.
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Description

Technical Field

[0001] This utility model relates to a bottle cap suitable for handwashing with water bottles in vehicles. Background Technology

[0002] With the rapid development of society, people's living standards are constantly improving, and private cars have long been a common household item. When driving out for leisure, hands sometimes get dirty. Usually, people use wet wipes or pour water from a mineral water bottle to clean them. However, wet wipes are not very effective, and pouring water from a mineral water bottle wastes a lot of water. Summary of the Invention

[0003] To solve the above-mentioned technical problems, this utility model provides a bottle cap that is simple in structure and easy to operate, suitable for handwashing with water bottles in vehicles.

[0004] The technical solution of this utility model to solve the above-mentioned technical problems is: a bottle cap suitable for hand washing with water bottles in vehicles, including a cap body and a knob body. The cap body is screwed onto the water bottle. The outer surface of the cap body is rotatably connected to the knob body. The inner surface of the cap body is provided with an air inlet pipe. The cap body has a water outlet. The knob body has an air inlet located at the position of the air inlet pipe. The knob body has a water outlet located at the position of the water outlet.

[0005] The above-mentioned bottle cap for handwashing with water bottles in vehicles has a first through hole at the center of the cap body and a second through hole at the center of the knob body. The cap body and the knob body are connected together by bolts passing through the first and second through holes and limited by nuts, so that the cap body and the knob body are in contact and can rotate.

[0006] The above-mentioned bottle cap for handwashing with water bottles in vehicles has an arc-shaped groove at the circumferential edge of the cap body, and a limiting protrusion is fixedly provided at the inner edge of the knob body, and the limiting protrusion slides in the arc-shaped groove.

[0007] The above-mentioned bottle cap for handwashing with water bottles in vehicles connects the air inlet pipe and the water outlet to the air outlet when the limiting protrusion slides to the limit position of the arc-shaped groove.

[0008] The aforementioned bottle cap for handwashing with water bottles in vehicles has a sealing groove at the contact points between the first through hole, the air inlet pipe, the water outlet, and the knob body, with a sealing ring embedded in the sealing groove.

[0009] The aforementioned bottle cap for handwashing with water bottles in vehicles has an air inlet and a water outlet symmetrically arranged on both sides of the first through hole.

[0010] The above-mentioned bottle cap for handwashing with water bottles in vehicles has an air inlet and a water outlet symmetrically arranged on both sides of the second through hole.

[0011] The aforementioned bottle cap for handwashing with water bottles in vehicles has its air inlet axis and water outlet axis parallel to the axis of the cap body.

[0012] The beneficial effects of this utility model are as follows: This utility model includes a cover and a knob body. The knob body is rotatably connected to the outer surface of the cover. When the limiting protrusion slides to the limit position of the arc-shaped groove, the air inlet pipe is connected to the air inlet, and the water outlet is connected to the water outlet pipe. At this time, the water in the water bottle can flow out to meet the needs of hand washing. When water is not needed, the knob body can be turned open. It has the advantages of simple structure, convenient operation and water saving. Attached Figure Description

[0013] Figure 1 This is a cross-sectional structural diagram of the present invention.

[0014] Figure 2 This is a side view of the external structure of this utility model.

[0015] Figure 3 for Figure 1 Top view. Detailed Implementation

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0017] like Figures 1-3 As shown, a bottle cap suitable for handwashing with a water bottle in a vehicle includes a cap body 1 and a knob body 3. The cap body 1 is screwed onto the water bottle. The knob body 3 is rotatably connected to the outer surface of the cap body 1. An air inlet pipe 2 is provided on the inner surface of the cap body 1. A water outlet 4 is opened on the cap body 1. An air inlet 5 is opened on the knob body 3 at the position directly opposite to the air inlet pipe 2. A water outlet pipe 6 is provided on the knob body 3 at the position directly opposite to the water outlet 4.

[0018] The cover 1 has a first through hole at its center and the knob body 3 has a second through hole at its center. The cover 1 and the knob body 3 are connected together by a bolt 7 passing through the first and second through holes and limited by a nut 8, so that the cover 1 and the knob body 3 are in contact and can rotate.

[0019] The cover 1 has an arc-shaped groove 9 at its circumferential edge, and a limiting protrusion 10 is fixedly provided at the inner edge of the knob body 3. The limiting protrusion 10 slides within the arc-shaped groove 9. When the limiting protrusion 10 slides to the limit position of the arc-shaped groove 9, the air inlet pipe 2 is connected to the air inlet 5, and the water outlet 4 is connected to the water outlet pipe 6.

[0020] A sealing groove is provided at the position where the first through hole, air inlet pipe 2, water outlet 4 and knob body 3 come into contact, and a sealing ring 11 is embedded in the sealing groove.

[0021] The air inlet pipe 2 and the water outlet 4 are symmetrically arranged on both sides of the first through hole. The air inlet 5 and the water outlet 6 are symmetrically arranged on both sides of the second through hole. The axis of the air inlet pipe 2 and the axis of the water outlet 4 are parallel to the axis of the cover 1.

[0022] The working process of this utility model is as follows: In the initial state, the limiting protrusion 10 is not at the extreme position of the arc-shaped slide groove 9. At this time, the air inlet pipe 2 is not connected to the air inlet 5, and the water outlet 4 is not connected to the water outlet pipe 6, so the water in the bottle will not flow out. When water needs to be released, rotate the knob body 3 so that the limiting protrusion 10 slides to the extreme position of the arc-shaped slide groove 9. At this time, the air inlet pipe 2 is connected to the air inlet 5, and the water outlet 4 is connected to the water outlet pipe 6, so the water in the bottle flows out, which can meet the needs of hand washing. When water needs to be turned off, simply rotate the knob body 3 in the opposite direction so that the air inlet pipe 2 is misaligned from the air inlet 5, and the water outlet 4 is misaligned from the water outlet pipe 6, so that the water can be turned off.

Claims

1. A bottle cap suitable for handwashing with water bottles in a vehicle, characterized in that: The device includes a cap and a knob body. The cap is threaded onto the water bottle. The knob body is rotatably connected to the outer surface of the cap. An air inlet is provided on the inner surface of the cap. A water outlet is opened on the cap. An air inlet is opened on the knob body directly opposite the air inlet. A water outlet is provided on the knob body directly opposite the water outlet. The cover has a first through hole at its center and the knob body has a second through hole at its center. The cover and the knob body are connected together by bolts passing through the first and second through holes and limited by nuts, so that the cover and the knob body are in contact and can rotate. The air inlet pipe and the water outlet are symmetrically arranged on both sides of the first through hole; the air inlet and the water outlet pipe are symmetrically arranged on both sides of the second through hole; the axis of the air inlet pipe and the axis of the water outlet are parallel to the axis of the cover.

2. The bottle cap for handwashing in a vehicle using a water bottle as described in claim 1, characterized in that: The cover has an arc-shaped groove at its circumferential edge, and a limiting protrusion is fixedly provided at the inner edge of the knob body. The limiting protrusion slides within the arc-shaped groove.

3. The bottle cap for handwashing in a vehicle using a water bottle as described in claim 2, characterized in that: When the limiting protrusion slides to the limit position of the arc-shaped groove, the air inlet pipe is connected to the air inlet, and the water outlet is connected to the water outlet pipe.

4. The bottle cap for handwashing in a vehicle using a water bottle as described in claim 1, characterized in that: The first through hole, air inlet pipe, water outlet and the knob body are all provided with sealing grooves, and sealing rings are embedded in the sealing grooves.