CN218348172U

CN218348172U - Telescopic drainage hose

Info

Publication number: CN218348172U
Application number: CN202121866648.9U
Authority: CN
Inventors: 胡国平; 胡国安
Original assignee: Hangzhou Guanghua Rubber And Plastic Co ltd
Current assignee: Hangzhou Guanghua Rubber And Plastic Co ltd
Priority date: 2021-08-10
Filing date: 2021-08-10
Publication date: 2023-01-20
Anticipated expiration: 2031-08-10

Abstract

The utility model relates to a drainage hose technical field specifically is a scalable drainage hose, including hose connection, hose connection's internally mounted has the blocking mechanism that blocks pole and limiting plate and blocks the mechanism, hose connection's one end tip department threaded connection has flexible hose, it includes two fixed plates, movable rod, through-hole, blocks pole and limiting plate to block the mechanism, two the movable hole has all been seted up to one side that the fixed plate is close to each other, two the movable rod has been cup jointed in the common activity of inside in movable hole. The utility model discloses in, through setting current drainage hose to hose nipple and expansion hose two parts, avoid current bulk wastepaper to flow through the inside advantage of being not convenient for the clearance of expansion hose, the utility model discloses in, through the blocking mechanism, can carry out the separation with some bulk wastepapers inside hose nipple, and have the advantage of high efficiency's clearance bulk wastepaper.

Description

Telescopic drainage hose

Technical Field

The utility model relates to a drainage hose technical field specifically is a scalable drainage hose.

Background

The hose is mainly divided into the following materials: stainless steel hose, metal collapsible tube, corrugated hose, rubber hose, plastic hose, annular bellows are the ripple and are the tubular casing of closed ring form, and the ripples are established ties by the ring ripple between the ripples and are formed. The annular corrugated pipe is formed by processing a seamless pipe or a welded pipe, is restricted by a processing mode, has a shorter single pipe length compared with a spiral corrugated pipe, and is applied to various fields.

If the existing drainage hose is arranged on a drainage channel of a washing machine, some clustered paper scraps can be discharged along with the drainage channel of the washing machine, and under the impact of water flow, the clustered paper scraps block the inside of the drainage hose, so that the blockage of the drainage hose can be caused, and the defect that the inner wall of the drainage hose is easily damaged because long and thin iron strips are needed to penetrate out manually is caused; meanwhile, the existing drainage hose cannot limit some bulk paper scraps, so that the drainage hose is blocked and cannot be cleaned conveniently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a scalable drainage hose, the utility model discloses a set up and block the mechanism to reach the problem that the inside is difficult to the clearance of avoiding wastepaper to block up the hose that proposes in the above-mentioned background art. In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a scalable drainage hose, includes hose nipple, hose nipple's internally mounted has the arresting gear who blocks pole and limiting plate, hose nipple's one end threaded connection has the bellows, hose nipple's inner circle diameter is less than the outer lane diameter of bellows, the length after the extension hose is stretched is in between 1.2m-1.25 m.

Preferably, the arresting mechanism includes movable rod, arresting rod, limiting plate and two fixed plates, two the activity hole has all been seted up to one side that the fixed plate is close to each other, two the common clearance fit in inside of activity hole has the movable rod, the outer wall clearance fit of movable rod has the arresting rod.

Preferably, one end of the arresting rod is horizontally provided with a through hole penetrating through the arresting rod.

Preferably, the bottom surface of two fixed plates is connected with the limiting plate jointly, the cross-sectional structure of limiting plate is "L" type, the inboard horizontally connected with base of limiting plate, the top surface of base is connected with the bottom of spring, the one end that the base was kept away from to the spring touches in the bottom surface of arresting the pole mutually.

Preferably, inner rings at two ends of the hose connector are provided with inner threads, and the inner threads on the hose connector are connected with an expansion hose in a threaded manner.

Preferably, a plastic transparent viewing plate is arranged at the top of the hose connector.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses in, through setting current drainage hose to hose nipple and expansion hose two parts, avoid current bulk wastepaper to flow through the inside advantage of being not convenient for clearance of expansion hose, also avoid current drainage hose to cause the condition emergence of damaging the inner wall of drainage hose when the clearance simultaneously.

The utility model discloses in, through the blocking mechanism, can carry out the separation with some bulk wastepapers inside hose coupling, and have the advantage of high efficiency's clearance bulk wastepapers, and through threaded connection, make hose coupling and drainage hose reach the advantage of quick installation and dismantlement, be convenient for carry out the advantage of clearance to bulk wastepapers fast.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic sectional view of the hose connector of the present invention;

fig. 3 is a schematic view of a partially enlarged structure at a in fig. 2 according to the present invention;

fig. 4 is a schematic left-view structural diagram of the blocking rod of the present invention.

In the figure: 1. a hose connector; 2. a transparent viewing plate; 3. an internal thread; 4. a flexible hose; 5. a fixing plate; 6. a movable rod; 7. a through hole; 8. a arresting bar; 9. a limiting plate; 10. a base; 11. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiment in the present invention, all other embodiments obtained by the staff of ordinary skill in the art without creative work all belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: a telescopic drainage hose comprises a hose connector 1, wherein a blocking mechanism with a blocking rod 8 and a limiting plate 9 is installed inside the hose connector 1, one end of the hose connector 1 is in threaded connection with a telescopic hose 4, the diameter of an inner ring of the hose connector 1 is smaller than the diameter of an outer ring of the telescopic hose 4, the stretched length of the telescopic hose 4 is 1.2m-1.25m, one end of the hose connector 1 is in threaded connection with a drainage pipeline of a washing machine, one end of the hose connector 1 is in threaded connection with the telescopic hose 4, the telescopic hose is mainly convenient to disassemble and install one of the integral structures, and the paper scraps in certain lumps are convenient to remove quickly.

In this embodiment, as shown in fig. 1 to 4, the arresting mechanism includes a movable rod 6, an arresting rod 8, a limiting plate 9 and two fixing plates 5, movable holes have been all opened on one side of two fixing plates 5 that are close to each other, the movable rod 6 is in clearance fit with the inside of two movable holes, the arresting rod 8 is in clearance fit with the outer wall of the movable rod 6, the angle of the arresting rod 8 is slightly inclined, so that when the arresting rod 8 touches some bulk paper scraps, the spring 11 can be under the effect of the spring, the bulk paper scraps can be limited in the hose joint 1 in time, some small scraps can flow through the telescopic hose 4 along with the hose joint 1 and flow out, the paper scraps are slightly large in size, and the telescopic hose 4 is easily blocked, at this moment, the arresting rod 8 can play its role, and is limited on the hose joint 1, and the advantage that the existing order is difficult to clean the inside of the telescopic hose 4 is changed.

In this embodiment, as shown in fig. 2 to 4, a through hole penetrating through the blocking rod 8 is horizontally formed at one end of the blocking rod 8, and the diameter of the through hole 7 is larger than that of the movable rod 6.

In this embodiment, as shown in fig. 2 to 4, the bottom surfaces of the two fixing plates 5 are connected to a limiting plate 9, the cross-sectional structure of the limiting plate 9 is "L" shaped, the inner side of the limiting plate 9 is horizontally connected to a base 10, the top surface of the base 10 is connected to the bottom end of a spring 11, one end of the spring 11 away from the base 10 contacts the bottom surface of the arresting bar 8, and the spring 11 serves as a support for the arresting bar 8 to have the structure shown in fig. 3, or can be compressed to have the structure shown in fig. 4.

In this embodiment, as shown in fig. 1, 2 and 4, internal threads 3 are respectively formed on inner rings at two ends of the hose connector 1, and the internal threads 3 on the hose connector 1 are in threaded connection with an extensible hose 4.

In this embodiment, as shown in fig. 1 and 2, a transparent observation plate 2 is provided on the top of the hose coupler 1.

The utility model discloses a use method and advantage: when the telescopic drainage hose is used, the working process is as follows:

as shown in fig. 1 to 4, the internal thread 3 is connected to a drainage channel of a washing machine in a threaded manner, the flexible hose 4 is connected to the internal thread 3 of the transparent observation plate 2 in a threaded manner, and at this time, the hose joint 1, the transparent observation plate 2 and the flexible hose 4 are as shown in fig. 1, when some lump-shaped paper scraps flow through the inside of the transparent observation plate 2 along the drainage channel of the washing machine, at this time, the lump-shaped paper scraps first contact the blocking rod 8, and under the impact of water flow, the paper scraps flow in the direction of the flexible hose 4, at this time, the lump-shaped paper scraps push the blocking rod 8 to rotate, at this time, the blocking rod 8 rotates in the inside of the through hole 7 through the movable rod 6, and at the same time, the spring 11 is compressed, when the lump-shaped paper scraps flow the blocking rod 8 perpendicular to the hose joint 1, as shown in fig. 4, at this time, the blocking rod 8 is supported by one side surface of the base 10, so that the lump-shaped paper scraps do not flow in the direction of the flexible hose 4, thereby avoiding the defect that the water flow direction of the lump-shaped paper scraps flowing through the middle of the flexible hose 4 is blocked and the water flow is difficult to be removed.

As shown in fig. 1 to 4, when the water flow of the telescopic hose 4 is rapidly reduced through manual observation, at this time, whether the blocking rod 8 blocks the paper scraps of a ball shape can be observed through the transparent observation plate 2, if the blocking is confirmed, only the internal thread 3 on the hose connector 1 needs to be taken down from the drainage channel of the washing machine, and then the paper scraps of the ball shape are taken out, meanwhile, along with the clearing of the paper scraps of the ball shape, the base 10 can automatically reset, and under the action of the base 10, the blocking rod 8 is reset to the state shown in fig. 1, so that the advantage of rapidly clearing the paper scraps can be achieved.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A scalable drainage hose, includes hose nipple (1), its characterized in that: the hose joint is characterized in that a blocking mechanism with a blocking rod (8) is installed inside the hose joint (1), one end of the hose joint (1) is in threaded connection with an extensible hose (4), the diameter of an inner ring of the hose joint (1) is smaller than that of an outer ring of the extensible hose (4), and the length of the extensible hose (4) after being stretched ranges from 1.2m to 1.25 m.

2. The retractable drain hose of claim 1, wherein: the blocking mechanism comprises a movable rod (6), a limiting plate (9) and two fixing plates (5), wherein a movable hole is formed in one side, close to each other, of each fixing plate (5), the movable rod (6) is in clearance fit with the inside of the movable hole jointly, and the blocking rod (8) is in clearance fit with the outer wall of the movable rod (6).

3. A collapsible drain hose according to claim 2, wherein: one end of the arresting rod (8) is horizontally provided with a through hole penetrating through the arresting rod (8).

4. A collapsible drain hose according to claim 2, wherein: two the bottom surface of fixed plate (5) is connected with limiting plate (9) jointly, the cross-section of limiting plate (9) is "L" type, the inboard horizontally connected with base (10) of limiting plate (9), the bottom of top surface connecting spring (11) of base (10), the one end that base (10) were kept away from in spring (11) touches in the bottom surface of stopping pole (8) mutually.

5. The retractable drain hose of claim 1, wherein: internal threads (3) are arranged on inner rings at two ends of the hose connector (1), and the internal threads (3) on the hose connector (1) are connected with a flexible hose (4) in a threaded manner.

6. The retractable drain hose of claim 1, wherein: and a transparent observation plate (2) is arranged at the top of the hose connector (1).