An outdoor drinking water bag
A drinking water bag and outdoor technology, which is applied in the field of drinking water appliances, can solve the problems of drinking safety, affecting the water quality of drinking water bags, and the filter element is easy to be squeezed, so as to improve pressure resistance, improve drinking safety, and facilitate cleaning and replacement Effect
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Embodiment 1
[0045] see figure 1 , an outdoor special drinking water bag, including a bag body 1 and a fastening cover 2, and also includes a connecting seat and a water nozzle, the connecting seat is formed by connecting a water pipe 3 and a base 4, and the outer wall of the water pipe 3 There are external threads on the top, internal threads are provided on the inner wall of the fastening cover 2, the water pipe 3 and the fastening cover 2 are connected by threads, the bag body 1 is connected to the base 4, and the opening on the base 4 There is a central through hole 5, and the water nozzle is composed of a valve core 6 and a suction nozzle 7, one end of the valve core 6 is nested in the suction nozzle 7, and the other end of the valve core 6 is nested in the water pipe 3.
[0046] This embodiment is the most basic implementation mode, with a simple structure. The bag body and fastening cover of the prior art can be used. The connecting seat is formed by connecting the water pipe and th...
Embodiment 2
[0048] see Figure 1-Figure 3 , an outdoor special drinking water bag, including a bag body 1 and a fastening cover 2, and also includes a connecting seat and a water nozzle, the connecting seat is formed by connecting a water pipe 3 and a base 4, and the outer wall of the water pipe 3 There are external threads on the top, internal threads are provided on the inner wall of the fastening cover 2, the water pipe 3 and the fastening cover 2 are connected by threads, the bag body 1 is connected to the base 4, and the opening on the base 4 There is a central through hole 5, and the water nozzle is composed of a valve core 6 and a suction nozzle 7, one end of the valve core 6 is nested in the suction nozzle 7, and the other end of the valve core 6 is nested in the water pipe 3.
[0049] The fastening cover 2 includes a cylindrical section 8 and a truncated conical section 9 located above the cylindrical section 8, the cylindrical section 8 and the truncated conical section 9 are de...
Embodiment 3
[0053] see figure 1 , figure 2 and Figure 4 , an outdoor special drinking water bag, including a bag body 1 and a fastening cover 2, and also includes a connecting seat and a water nozzle, the connecting seat is formed by connecting a water pipe 3 and a base 4, and the outer wall of the water pipe 3 There are external threads on the top, internal threads are provided on the inner wall of the fastening cover 2, the water pipe 3 and the fastening cover 2 are connected by threads, the bag body 1 is connected to the base 4, and the opening on the base 4 There is a central through hole 5, and the water nozzle is composed of a valve core 6 and a suction nozzle 7, one end of the valve core 6 is nested in the suction nozzle 7, and the other end of the valve core 6 is nested in the water pipe 3.
[0054] The fastening cover 2 includes a cylindrical section 8 and a truncated conical section 9 located above the cylindrical section 8, the cylindrical section 8 and the truncated conica...
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