Inflatable blank cap for water hose

Abstract

The utility model is applicable to the technical field of blank caps, and provides an inflatable blank cap for a water hose, which comprises a water hose body and a conversion connecting pipe arranged at the end part of the water hose body, the other end of the conversion connecting pipe is provided with a clamping type female connecting pipe in a clamping manner, and the other end of the clamping type female connecting pipe is provided with a clamping type male connecting pipe in a clamping manner; the other end of the clamping type male connecting pipe is in threaded connection with a plugging blank cap, the outer end of the plugging blank cap is in threaded connection with an inflation part, and a hanging ring is arranged on the surface of the plugging blank cap. According to the inflation blank cap for the water hose, after the external air expiration tank connecting pipe is in butt joint with an inflation valve, the inner cavity of the water hose body can be rapidly inflated, after the water hose body is inflated and the hanging rope is connected with the hanging ring in a hanging mode, rescue workers can lower the inflated water hose into a water area needing to be intercepted, and persons in distress can grab the water hose body; after the water hose body is inflated, the area is large, grabbing is convenient, and people in distress can be well supported by large buoyancy.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of cover technology, especially relates to a water hose is with inflatable cover. BACKGROUND

[0002] Water area personnel rescue refers to the action of carrying out emergency rescue to the personnel in distress in the water area environment, and the rescue action usually occurs in rivers, lakes and other water areas, and the involved cases can include drowning, ship accidents, natural disasters and the like, and the rescue action is a necessary means for protecting people's life safety by rescuing the personnel in distress in time.

[0003] Interception rescue is a very important rescue technology in water area rescue, and the most commonly used is rope interception rescue, but people are in a highly nervous state after falling into water, and are eager to struggle, and thus do not pay attention to the downstream rope, and thus the water hose is used for connection, but the existing water hose is with inflatable cover, dirt is easy to enter the inflation interface during use, and the subsequent use is easy to be affected. UTILITY MODEL CONTENTS

[0004] The utility model provides a water hose is with inflatable cover, aims at solving the problem that the existing water hose is with inflatable cover, dirt is easy to enter the inflation interface during use, and the subsequent use is easy to be affected.

[0005] The utility model is such a realization, a water hose is with inflatable cover, including water hose body and the conversion connector that sets up in the water hose body end, the other end of the conversion connector is connected with the female connector of card type and sets up, the other end of the female connector of card type is connected with the male connector of card type and sets up, the other end of the male connector of card type is connected with the plugging cover of screw thread, the outer end of the plugging cover is connected with the inflation part of screw thread, the surface of the plugging cover is provided with the ring of hanging,

[0006] The inflation valve is provided on the inflation part, the recess is formed on the outer side of the inflation part, the locking rod is arranged on both sides of the recess, the connecting rope is fixedly connected to the surface of the inflation part, the other end of the connecting rope is fixedly connected with the blocking block, the locking cylinder is fixedly connected to the surface of the blocking block, and the locking grooves matched with the locking rods are formed on both sides of the surface of the locking cylinder.

[0007] Preferably, the end of the surface of the water hose body is wound with the steel wire corresponding to the conversion connector, and the protective sleeve is arranged on the outside of the steel wire.

[0008] Preferably, the female connector of card type is provided with the sealing element abutting against the surface of the conversion connector.

[0009] Preferably, the surface of the plugging cover is provided with the anti-skid lines, and the connecting rope is made of nylon.

[0010] Preferably, the surface of the blocking block is provided with a rubber pad matched with the groove.

[0011] Preferably, the hanging part of the hanging ring is bent outward.

[0012] Advantages

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: a kind of inflatable cover for water hose of the utility model, after butt joint of female adapter pipe and conversion connector, when rescue is needed, male adapter pipe and female adapter pipe are clamped, the port of water hose body can be plugged, and after butt joint of external air tank connector and inflation valve, water hose body can be quickly inflated, after water hose body is inflated, rescue personnel can lower inflatable water hose to the water area needing interception after hanging rope and hanging ring are hung, endangered personnel can grab water hose body, water hose body is inflated, area is larger and is convenient for grabbing, and buoyancy is larger, can better support endangered personnel, facilitate interception use, when not using or after internal inflation of water hose body is completed, locking cylinder can be twisted into the inside of recess, after locking rod is embedded in the inside of locking groove, blocking block can be locked in the outside of recess, avoid the situation that impurities enter recess inside and affect subsequent use of inflation valve, improve the stability of cover during long time use. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is front structure schematic view of the utility model;

[0015] Fig. 2 It is structure schematic view of blocking cover and inflation valve in the utility model;

[0016] Fig. 3 It is structure schematic view of female adapter pipe and sealing element in the utility model.

[0017] In the drawing: 1, water hose body;2, conversion connector;3, steel wire;4, protective sleeve;5, female adapter pipe;6, male adapter pipe;7, blocking cover;8, hanging ring;9, inflation part;10, inflation valve;11, recess;12, locking rod;13, connecting rope;14, blocking block;15, rubber pad;16, locking cylinder;17, locking groove;18, sealing element. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical scheme and advantages of the utility model more clear and obvious, the utility model is further described in detail in the following with reference to the drawings and examples.It should be understood that the specific examples described herein are only used to explain the utility model, and are not used to limit the utility model.

[0019] Please refer to Figs. 1-3The utility model provides a kind of technical scheme: a kind of inflatable cover for water hose, including water hose body 1 and the conversion connector 2 being set to the end of water hose body 1, another end of conversion connector 2 is connected with the clamping type female connector 5, another end of clamping type female connector 5 is connected with the clamping type male connector 6.

[0020] Another end of clamping type male connector 6 is connected with the plugging cover 7 by screwing, the outer end of plugging cover 7 is connected with the inflatable part 9 by screwing, and the surface of plugging cover 7 is provided with a hanging ring 8.

[0021] An inflation valve 10 is provided on the inflatable part 9, a groove 11 is formed on the outer side of the inflatable part 9, and locking rods 12 are provided on both sides of the groove 11. The surface of the inflatable part 9 is fixedly connected with a connecting rope 13.

[0022] The other end of the connecting rope 13 is fixedly connected with a plugging block 14, the surface of the plugging block 14 is fixedly connected with a locking cylinder 16, and locking grooves 17 adapted to the locking rods 12 are formed on both sides of the surface of the locking cylinder 16.

[0023] After the clamping type female connector 5 is connected with the conversion connector 2, when rescue is needed, the clamping type male connector 6 is connected with the clamping type female connector 5, the port of the water hose body 1 can be plugged, and after the external air tank connector is connected with the inflation valve 10, the inner cavity of the water hose body 1 can be quickly inflated.

[0024] After the water hose body 1 is inflated, the rope is hung with the hanging ring 8, and the rescuer can lower the inflated water hose into the water area that needs to be intercepted, and the person in distress can grab the water hose body 1. After the water hose body 1 is inflated, the area is larger and easy to grab, and the buoyancy is larger and can better support the person in distress, which is convenient for interception.

[0025] When not in use or after the internal inflation of the water hose body 1 is completed, the locking cylinder 16 can be twisted into the inside of the groove 11, and after the locking rod 12 is embedded in the inside of the locking groove 17, the plugging block 14 can be locked outside the groove 11, so as to avoid the impurities entering the inside of the groove 11 affecting the subsequent use of the inflation valve 10, and improve the stability during long-term use of the cover.

[0026] Further, the end of the surface of the water hose body 1 is wound with a steel wire 3 corresponding to the conversion connector 2, and a protective sleeve 4 is provided outside the steel wire 3.

[0027] In this embodiment, the steel wire 3 fixes the conversion connector 2 to the end of the water hose body 1 for use, and the protective sleeve 4 protects the steel wire 3, which is convenient for rescue work.

[0028] Further, the inner wall surface of the clamping female connector 5 is provided with a sealing element 18 in contact with the surface of the conversion connector 2, which improves the sealing between the clamping female connector 5 and the conversion connector 2, and avoids the leakage of the water hose body 1 after inflation.

[0029] Further, the surface of the sealing cover 7 is provided with anti-skid lines, and the connecting rope 13 is made of nylon.

[0030] Further, the surface of the sealing block 14 is provided with a rubber pad 15 matched with the groove 11, and after the sealing block 14 is locked outside the groove 11, the rubber pad 15 is in contact with the surface of the inflation part 9, so as to avoid the sewage entering the inside of the groove 11 after the water hose body 1 is placed in the water area.

[0031] Further, the hanging ring 8 is bent outward at the hanging position, so that the hanging operation is more convenient.

[0032] The working principle and use process of the utility model are as follows: after the utility model is installed and connected with the conversion connector 2, when rescue is needed, the clamping male connector 6 is connected with the clamping female connector 5, the port of the water hose body 1 is sealed, the external air tank connector is connected with the inflation valve 10, and then the inner cavity of the water hose body 1 is quickly inflated, after the water hose body 1 is inflated, the rescue personnel can lower the inflated water hose into the water area to be intercepted, the person in distress can grab the water hose body 1, the water hose body 1 is large in area after inflation, is convenient to grab, has large buoyancy, can better support the person in distress, and is convenient to use.

[0033] The above only describes the preferred embodiments of the utility model, and does not limit the utility model, and any modification, equivalent replacement and improvement within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. An inflatable cap for a water hose, comprising a water hose body (1) and a conversion connector (2) disposed at the end of the water hose body (1), characterized in that: The other end of the conversion connector (2) is snapped with a female connector (5), the other end of the female connector (5) is snapped with a male connector (6), the other end of the male connector (6) is threaded with a sealing cap (7), the outer end of the sealing cap (7) is threaded with an inflation part (9), and the surface of the sealing cap (7) is provided with a hanging ring (8). An inflation valve (10) is provided on the inflation part (9). A groove (11) is provided on the outer side of the inflation part (9). A locking rod (12) is provided on both sides inside the groove (11). A connecting rope (13) is fixedly connected to the surface of the inflation part (9). A sealing block (14) is fixedly connected to the other end of the connecting rope (13). A locking cylinder (16) is fixedly connected to the surface of the sealing block (14). Locking grooves (17) that are adapted to the locking rod (12) are provided on both sides of the surface of the locking cylinder (16).

2. The inflatable cap for water hoses as described in claim 1, characterized in that: The end of the water hose body (1) is wound with a steel wire (3) corresponding to the conversion connector (2), and a protective sleeve (4) is sleeved on the surface of the water hose body (1) outside the steel wire (3).

3. The air-filled cap for water hoses as described in claim 1, characterized in that: The inner wall of the card-type female connector (5) is provided with a seal (18) that abuts against the surface of the conversion connector (2).

4. The air-filled cap for water hoses as described in claim 1, characterized in that: The surface of the sealing cap (7) is provided with anti-slip texture, and the connecting rope (13) is made of nylon.

5. An inflatable cap for water hoses as described in claim 1, characterized in that: The surface of the sealing block (14) is provided with a rubber pad (15) that is adapted to the groove (11).

6. The air-filled cap for water hoses as described in claim 1, characterized in that: The hook (8) is bent outward at the attachment point.

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