CN204502516U - A kind of filter flask device preventing impact of water hammer from causing getting loose - Google Patents

Abstract

The utility model discloses a kind of filter flask device preventing impact of water hammer from causing getting loose, comprise bottle, in described bottle, be provided with filter core; Also comprise a filter core fixture, described filter core fixture is provided with fixture water inlet and fixture delivery port, described filter core fixture is connected in connector, this connector is with phase rotary clamping inside bottle and be connected with a filter flask lid, also comprise scotch, this scotch is between bottle with connector thus limit above-mentioned connector and rotate relative to bottle.Its technique effect is: set up scotch, can guarantee fixing between connector and bottle, can effectively prevent the impact of water hammer from causing the appearance of the situation of getting loose.

Description

A filter bottle device for preventing loosening caused by water hammer impact

technical field

The utility model relates to a filter bottle device, in particular to a filter bottle device for preventing loosening caused by water hammer impact.

Background technique

The water pressure of tap water is very unstable, sometimes high and sometimes low, causing the flow rate of water to change suddenly, causing the pressure to rise and fall alternately. This phenomenon is called water hammer or water hammer. After a long period of impact, it is easy to cause threaded plastic filter bottles, quick connectors and other accessories on the water purification equipment of water appliances to loosen and leak water. If the user does not find out in time, it will cause losses and the consequences will be very serious.

Contents of the invention

In order to solve the shortcomings of the above-mentioned prior art, the utility model provides a filter bottle device that can effectively prevent water hammer impact from causing loosening.

In order to achieve the above purpose, a filter bottle device designed by the utility model to prevent water hammer impact from causing looseness includes a bottle body, and a filter element is arranged in the bottle body; The water inlet of the fixing part and the water outlet of the fixing part are provided, and the fixing part of the filter element is clamped in the connecting part, and the connecting part is rotated and clamped with the inner side of the bottle body and connected with a filter bottle cap, and also includes a stop block, The stop block is located between the bottle body and the connecting piece so as to limit the rotation of the above connecting piece relative to the bottle body.

Preferably, a plurality of first protrusions are provided at the inner upper end of the bottle body, grooves 1 are provided between the first protrusions, and a protruding ring is provided under the first protrusions;

The filter element fixing part is provided with a plurality of first card platforms, and second protrusions are arranged between the first card platforms;

The outside of the connector is provided with a number of bosses matching the first bumps, and the inside of the connector is provided with a number of second cards that abut against the first card. There is a groove 2 that fits the second bump, and there are several notches on the connecting piece;

The stop block is engaged with the notch and the groove respectively.

Preferably, the water inlet of the fixing part surrounds the water outlet of the fixing part.

Put the filter element into the bottle first, and then clamp the filter element fixing part and the connecting part. At this time, the first card platform and the second card platform are in contact with each other, and the second protrusion is located in the second groove, so that the filter element fixing part and the connecting part Fix the connecting piece together with the filter element fixing piece and rotate it into the inside of the bottle body. At this time, the boss is located above the convex ring and engages with the first bump. Finally, put the stopper into the notch and the groove. One-phase clamping, so that the connecting piece cannot be rotated, even if it is impacted by water hammer, it will not loosen, and it can prevent the accessories from loosening and leaking.

When the filter bottle device is in use, water enters from the water inlet of the filter bottle cap and enters the bottle body through the water inlet of the fixing piece, and after being purified by the filter element, passes through the water outlet of the fixing piece and finally flows out from the water outlet of the filter bottle cap.

The utility model obtains a filter bottle device that prevents water hammer impact from causing looseness, and its technical effect is: adding a stop block can ensure the fixation between the connecting piece and the bottle body, and can effectively prevent the impact of water hammer from causing The occurrence of loose water leakage.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is an exploded view of the utility model.

Fig. 3 is a structural schematic diagram of the connector.

Detailed ways

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

As shown in Figures 1, 2, and 3, a filter bottle device provided by the utility model to prevent loosening caused by water hammer impact includes a bottle body 1, and a filter element is arranged in the bottle body 1; a filter element fixing part is also included 2. The filter element fixing part 2 is provided with a fixing part water inlet 21 and a fixing part water outlet 22, and the fixing part water inlet 21 surrounds under the fixing part water outlet 22, and the filter element fixing part 2 is clamped on the connecting part 3, the connecting piece 3 is rotatably engaged with the inner side of the bottle body 1 and connected with a filter bottle cap, and also includes a stopper 4, which is located between the bottle body 1 and the connecting piece 3 so as to limit the above-mentioned The connecting piece 3 rotates relative to the bottle body 1 .

In this embodiment, two first protrusions 11 are provided on the inner upper end of the bottle body 1, a groove 12 is provided between the first protrusions 11, and a protruding ring is provided under the first protrusions 11. 13;

The filter element fixing part 2 is provided with two first clamping platforms 23, and a second protrusion 24 is provided between the first clamping platforms 23;

Two bosses 31 matching the first bumps 11 are provided on the outside of the connecting piece 3 , and two second decks abutting against the first deck 23 are provided on the inner side of the connecting piece 3 32, a groove 2 33 matching the second protrusion 24 is provided between the second card table 32, and two gaps 34 are also provided on the connecting piece 3;

The number of the stop blocks 4 is two, and they are engaged with the notch 34 and the first groove 12 respectively.

First put the filter element into the bottle body 1, then engage the filter element fixing part 2 with the connecting part 3, at this time, the first clamping platform 23 and the second clamping platform 32 are in contact, and the second protrusion 24 is located in the second groove 33 Inside, fix the filter element fixing part 2 and the connecting part 3, and then rotate the connecting part 3 and the filter element fixing part 2 into the inner side of the bottle body 1. At this time, the boss 31 is located above the convex ring 13 and is in contact with the first bump 11. Clamping, finally put the stopper 4 into and engage with the notch 34 and the groove 12, so that the connecting piece 3 cannot rotate, even if it is impacted by a water hammer, it will not loosen, which can prevent The accessories are loose and leaking.

When the filter bottle device is in use, water enters the bottle body 1 from the water inlet of the filter bottle cap and enters the bottle body 1 through the water inlet 21 of the fixing piece.

Claims (3)

1. prevent the filter flask device that impact of water hammer causes getting loose, comprise bottle, it is characterized in that: in described bottle, be provided with filter core; Also comprise a filter core fixture, described filter core fixture is provided with fixture water inlet and fixture delivery port, described filter core fixture is connected in connector, this connector is with phase rotary clamping inside bottle and be connected with a filter flask lid, also comprise scotch, this scotch is between bottle with connector thus limit above-mentioned connector and rotate relative to bottle.

2. the filter flask device preventing impact of water hammer from causing getting loose according to claim 1, is characterized in that: described bottle inner top side is provided with some first projections, be provided with groove one between described first projection, described first underbump is provided with bulge loop;

Described filter core fixture is provided with some first chuck, is provided with the second projection between described first chuck;

The boss that some and described first projection matches is provided with outside described connector, the second chuck that some and described first chuck abuts against is provided with inside described connector, be provided with the groove two suitable with described second projection between described second chuck, described connector is also provided with some breach;

Described scotch respectively with described breach, the clamping of groove one phase.

3. the filter flask device preventing impact of water hammer from causing getting loose according to claim 1 and 2, is characterized in that: described fixture water inlet is surrounded on below fixture delivery port.