CN201688042U

CN201688042U - Water channel pipe fitting connecting swimming pond with filter

Info

Publication number: CN201688042U
Application number: CN201020198296XU
Authority: CN
Inventors: 林华乡; 许耀元
Original assignee: Intex Industries Xiamen Co Ltd
Current assignee: Intex Industries Xiamen Co Ltd
Priority date: 2010-05-17
Filing date: 2010-05-17
Publication date: 2010-12-29
Anticipated expiration: 2020-05-17

Abstract

The utility model discloses a water channel pipe fitting connecting a swimming pond with a filter. The water channel includes end parts arranged at two ends respectively and a connecting part in the middle, wherein the end parts adopt flexible tubes or hard tubes, and the connecting part is formed by connecting a plurality of hard tubes in a foldable manner. According to the structure, water channel pipelines are designed according to the multiple section connection type, the hard tubes or the flexible tubes are adopted at the end parts on two sides, and the connecting part is formed by connecting the hard tubes in a foldable manner, therefore the water channel pipe fitting not only is convenient to place after folded and saves space, but also can serve for a longer time due to the adoption of the hard tubes instead of flexible tubes on a main body and reduce the using cost.

Description

A kind of water channel pipe fitting that connects swimming pool and filter

Technical field

The utility model relates to a kind of water channel pipe fitting, especially for the water channel fitting structure that connects current loop between swimming pool and the filter.

Background technique

Present employed swimming pool, in order to ensure water quality, usually all can connect a filter, the water pump in the filter pumps into filtrating equipment with the water in the swimming pool, to passing back into swimming pool after the water sterilization of pond again, water pipe is connected, and common water pipe is divided into two kinds: a kind of flexible pipe that is to use, its advantage are can folding, are convenient to place, it is little to take up room, yet because swimming pool generally all is provided in a side of outdoorly, is subjected to sunlight for a long time and is exposed to the sun, influence quality, break easily, in addition, if there is child to play on every side, be easy to step on, cause breakage, influence using effect; Another kind of water pipe is to use hard tube, and is though this structure quality is firm, not fragile, but easy-to-collection not owing to can not fold, moreover, because the distance between swimming pool and the filter is uncertain, therefore the length of hard tube is difficult for choosing, for example, when the distance design of swimming pool and filter is nearer, needs and to block than long hard tube, and when distance is elongated, but can't renew and connect use, can only buy new hard tube, cause the waste of user cost.

Therefore, the design people improves at the existing water channel pipe fitting that connects swimming pool and filter, in the hope of the advantage in conjunction with existing flexible pipe and hard tube.

The model utility content

Main purpose of the present utility model is to provide a kind of water channel pipe fitting that connects swimming pool and filter, and it is convenient to collection, and it is little to take up room, and long service life, can reduce user cost.

In order to reach above-mentioned purpose, solution of the present utility model is:

A kind of water channel pipe fitting that connects swimming pool and filter comprises the end and the middle joint that are positioned at two ends, and the end is flexible pipe or hard tube, and joint is formed by connecting collapsibly by some hard tubes.

Above-mentioned water channel pipe fitting also comprises a pair of access part and Coupling, described access part and Coupling are separately fixed at the end of adjacent two hard tubes, the internal diameter of Coupling is greater than the external diameter that inserts part, but make the two socket, and the outside of Coupling has a pin sheet, is formed with at least one positioning hole on this pin sheet; The outside of inserting part is provided with two pin sheets, have the ccontaining space of pin sheet that can supply Coupling between the two, and form chute on one of them pin sheet, form at least one through hole on another pin sheet, one locating stud passes chute, positioning hole and through hole successively, and Coupling and access part are fixed.

The periphery of above-mentioned access part is arranged with some seal rings.

After adopting such scheme, the utility model is improved to the structure that multistage connects with existing flexible pipe or hard tube pipeline, the end of both sides is because length is shorter, therefore can use flexible pipe or hard tube all can, and middle joint uses the folding hard tube structure of multistage, every section hard tube length can be oversize, be convenient to place after the folding, can not take too many space, and reduce or increase the hard tube number that is connected flexibly according to the actual distance between swimming pool and the filter, use flexibility height, and use hard tube more can increase the service life, reduce user cost.

Description of drawings

Fig. 1 is the schematic representation that the utility model connects swimming pool and filter;

Fig. 2 is a user mode reference drawing of the present utility model;

Fig. 3 is a folding state reference drawing of the present utility model;

Fig. 4 is the front view of Fig. 2;

Fig. 5 is the schematic representation of another angle of Fig. 2;

Fig. 6 is the B-B sectional view of Fig. 5;

Fig. 7 is the A-A sectional view of Fig. 5;

Fig. 8 is the local enlarged diagram of Fig. 7;

Fig. 9 is the decomposing schematic representation that inserts part and Coupling in the utility model;

Figure 10 is the schematic representation of another angle of Fig. 9.

Embodiment

Below with reference to accompanying drawing structure of the present utility model and characteristics are elaborated.

At first with reference to shown in Figure 1, a kind of water channel pipe fitting that connects swimming pool and filter that the utility model provides, comprise the end 1 and the middle joint 2 that are positioned at two ends, wherein, flexible pipe or hard tube can be used in end 1, and joint 2 is the structures that are formed by connecting with folding form by some hard tubes 21, and an end of each end 1 is connected with an end of joint 2, the other end connects swimming pool 3 and filter 4 respectively, thereby forms the current loop of a sealing.

Please refer to Fig. 4 again to shown in Figure 10, in joint 2, between every pair of adjacent hard tube 21, be connected and fixed by a pair of access part 21A and Coupling 21B, concrete structure is: the external diameter that inserts part 21A is slightly less than the internal diameter of Coupling 21B, the two can be connected together, as shown in Figure 7 and Figure 8, and the periphery that inserts part 21A is offered groove 221, and to being arranged with some seal rings 22 (this embodiment is 2) by groove 221, to strengthen the connection between the two, prevent that current from oozing out, improve sealing.

The outside of inserting part 21A is fixed with a pin sheet 23, and this pin sheet 23 is provided with at least one positioning hole 24; The outside of Coupling 21B is fixed with two

pin sheet

25A, 25B, and have between two pin sheet 25A, the 25B for the ccontaining space of the pin sheet 23 of Coupling 21B, pin sheet 25A is provided with at least one through hole 26, and pin sheet 25B goes up formation chute 27, one locating stud 28 passes chute 27, positioning hole 24 and through hole 26 successively, thereby the hard tube 21 at two ends is fixing.

When needing to connect, at first will insert part 21A and Coupling 21B is separately fixed on two adjacent hard tubes 21, to insert part 21A then inserts among the Coupling 21B, and make locating stud 28 enter positioning hole 24 by chute 27 earlier, regulate then and insert the length that part 21A inserts Coupling 21B, after treating that distance is adjusted suitably, continue to press locating stud 28, make it enter pin sheet 25A and go up corresponding through hole 26, thereby with two hard tubes, 21 location, as shown in Figure 2, by same structure, many hard tubes 21 can be connected successively, form the water pipe of Len req; By on the pin sheet 23 of Coupling 21B, offering a plurality of positioning holes 24, can select different positioning hole 24 to insert locating stud 28 herein, make that the length adjustment of joint 2 is more flexible according to actual conditions.

And when collection, need outwards extract locating stud 28, make the bottom of locating stud 28 break away from the through hole of selling on the sheet 25A 26, pull out to both sides respectively then and insert part 21A and Coupling 21B, this moment, locating stud 28 meetings were slided in chute 27, separate with Coupling 21B until inserting part 21A, will connect two hard tube 21 doublings of the two again, as shown in Figure 3, press down locating stud 28, make locating stud 28 enter through hole 26 on the pin sheet 25A, form firm folding state, can be convenient to collection and place.

Special needs to be pointed out is, the utility model in use, have only when the flexible pipe in whole ends 1 and the joint 2 and hard tube and all trail and after socket finishes, just can normally use, wherein, the spread length of hard tube 21 is used for determining filter in use and the distance between the swimming pool, so that the filter with electrified body is away from swimming pool, assurance meets laws and regulations requirement, guarantees user's safety.

Above embodiment only is explanation technological thought of the present utility model; can not limit protection domain of the present utility model with this; every according to the technological thought that the utility model proposes, any change of being done on the technological scheme basis all falls within the utility model protection domain.

Claims

1. water channel pipe fitting that connects swimming pool and filter is characterized in that: comprise the end and the middle joint that are positioned at two ends, the end is flexible pipe or hard tube, and joint is formed by connecting collapsibly by some hard tubes.

2. a kind of water channel pipe fitting that connects swimming pool and filter as claimed in claim 1, it is characterized in that: described water channel pipe fitting also comprises a pair of access part and Coupling, described access part and Coupling are separately fixed at the end of adjacent two hard tubes, the internal diameter of Coupling is greater than the external diameter that inserts part, but make the two socket, and the outside of Coupling has a pin sheet, is formed with at least one positioning hole on this pin sheet; The outside of inserting part is provided with two pin sheets, have the ccontaining space of pin sheet that can supply Coupling between the two, and form chute on one of them pin sheet, form at least one through hole on another pin sheet, one locating stud passes chute, positioning hole and through hole successively, and Coupling and access part are fixed.

3. a kind of water channel pipe fitting that connects swimming pool and filter as claimed in claim 2, it is characterized in that: the periphery of described access part is arranged with some seal rings.