Rubber hose convenient to connect

Abstract

The utility model belongs to the technical field of rubber hoses, and particularly relates to a rubber hose convenient to connect, which comprises a connecting flange plate and further comprises a connecting inner positioning groove fixedly mounted on one side of the connecting flange plate, a connecting inner sealing ring fixedly mounted in the connecting inner positioning groove, and a connecting outer sealing ring fixedly mounted in the connecting inner sealing ring. A connecting outer positioning groove is fixedly installed outside the connecting inner positioning groove, a connecting outer positioning sealing ring is fixedly installed inside the connecting outer positioning groove, and the connecting flange plate is connected with the fixing flange plate and then connected with the fixing inner sealing ring block through the connecting inner positioning groove; the connecting inner sealing ring is used for waterproof sealing, then the connecting outer positioning groove and the fixed outer sealing ring block are used for connection, and then the connecting outer positioning sealing ring is used for waterproof sealing, so that water leakage cannot occur when the two rubber pipelines are connected, and the rubber pipelines are connected in a sealed mode; therefore, the sealing performance of rubber pipeline connection is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of rubber hoses, in particular to a rubber hose that is easy to connect. Background Art

[0002] Rubber hose is a wire braided hose. The hose consists of an inner rubber layer, a wire braided layer and an outer rubber layer. It is suitable for conveying hydraulic fluids such as alcohol, fuel, lubricating oil, emulsion, etc. With the continuous development and progress of society, the use of rubber hoses has become more and more extensive, and some rubber hoses require the use of connection structures when in use.

[0003] For example, a Chinese patent with publication number CN211083226U discloses a rubber hose that is easy to connect, including a first rubber hose, a first connecting sleeve is fixedly provided at the right end of the first rubber hose, an inner tube is connected to the right side of the first connecting sleeve, the top and bottom of the inner tube are fixedly connected to a shell, and the inner cavity of the shell is movably connected to a limit plate.

[0004] The patent has the following problems:

[0005] In the prior art documents, it is not convenient to seal and connect the rubber pipes during use. Water leakage occurs when two rubber pipes are connected, thereby reducing the sealing performance of the rubber hose connection. In addition, the prior art documents are not convenient to connect and install the rubber hose in multiple ways during use. The rubber hose connection method is single, and the rubber hose may fall off during connection, thereby reducing the stability of the rubber hose connection. In view of this, we propose a rubber hose that is easy to connect. Utility Model Content

[0006] The purpose of the utility model is to provide a rubber hose that is easy to connect and improve the sealing and stability of the rubber pipe connection in order to solve the above-mentioned technical problems.

[0007] In view of this, the utility model provides a rubber hose that is easy to connect, including a connecting flange, and also includes: a connecting inner positioning groove is fixedly installed on one side of the connecting flange, a connecting inner sealing ring is fixedly installed on the inside of the connecting inner positioning groove, a connecting outer positioning groove is fixedly installed on the outside of the connecting inner positioning groove, a connecting outer positioning sealing ring is fixedly installed on the inside of the connecting outer positioning groove, a connecting mounting hole is penetrated through the inside of the connecting mounting hole, a connecting sleeve is penetrated through the inside of the connecting mounting hole, a connecting ring is fixedly installed on one side of the connecting sleeve, and a connecting thread is arranged around the outside of the connecting ring.

[0008] Based on the above structure, the rubber pipes are sealed and connected by connecting the flange with the fixed flange, and then connecting the inner positioning groove with the fixed inner sealing ring block, and then using the connecting inner sealing ring for waterproof sealing, and then using the connecting outer positioning groove with the fixed outer sealing ring block, and then using the connecting outer positioning sealing ring for waterproof sealing, thereby improving the sealing of the rubber pipe connection, and then using the connecting sleeve to be installed on the inner fixed sleeve of the connecting flange, and then using the connecting thread and the fixed thread groove arranged around the outside of the connecting sleeve for threaded installation, the rubber hose can be connected and installed in a variety of ways, so that the rubber hose can be connected and used in different environments, thereby improving the stability of the rubber hose connection.

[0009] Preferably, the inner fixing sleeve of the connecting sleeve is provided with a hose outer sheath, and the other side fixing sleeve of the connecting sleeve is provided with a protective sleeve.

[0010] Preferably, the inner fixing sleeve of the outer hose sheath is provided with an inner hose sheath, and the inner fixing sleeve of the inner hose sheath is provided with a rubber hose body.

[0011] Preferably, an inner fixed sleeve of the protective sleeve is provided with an insulating protective hose, and a fixed sleeve is provided on the other side of the protective sleeve.

[0012] Preferably, the inner fixing sleeve of the fixing sleeve is provided with a fixing ring, the inside of the fixing ring is surrounded by a fixing thread groove, and the outer fixing sleeve of the fixing sleeve is provided with a fixing flange.

[0013] Preferably, a fixed inner sealing ring block is fixedly installed on the other side of the fixed flange, a fixed outer sealing ring block is fixedly installed outside the fixed inner sealing ring block, and fixed installation holes are provided throughout the interior of the fixed flange.

[0014] Preferably, the interior of the fixed installation hole is threadedly installed with a connecting screw rod, the exterior of the connecting screw rod is threadedly installed with a fastening clip, and both sides of the fastening clip are threadedly installed with fastening nuts.

[0015] The beneficial effects of the utility model are:

[0016] 1. The rubber hose that is easy to connect is connected with the fixed flange by connecting the flange, and then connected with the fixed inner sealing ring block by connecting the inner positioning groove, and then waterproof sealing is performed by connecting the inner sealing ring, and then connected with the fixed outer sealing ring block by connecting the outer positioning groove, and then waterproof sealing is performed by connecting the outer positioning sealing ring, so that the two rubber pipes will not leak when connected, and the rubber pipes are sealed and connected, thereby improving the sealing performance of the rubber pipe connection.

[0017] 2. The rubber hose which is easy to connect is installed by fixing the connecting sleeve inside the connecting flange, and then threadedly installed by using the connecting threads and the fixed thread grooves arranged around the outside of the connecting ring. The rubber hose can be connected and installed in a variety of ways, so that the rubber hose can be connected and used in different environments, and the connection methods of the rubber hose are diversified, thereby improving the stability of the rubber hose connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is an overall three-dimensional diagram of the utility model;

[0019] Figure 2 It is a schematic diagram of the structure of the utility model;

[0020] Figure 3 It is a partial stereoscopic diagram of the connecting flange in the utility model;

[0021] Figure 4 It is a schematic diagram of the local structure of the fixed sleeve in the utility model;

[0022] Figure 5 It is a partial stereoscopic view of the outer sheath of the hose in the present utility model.

[0023] The symbols in the figure are:

[0024] 1. Fix the sleeve; 101. Fix the ring; 102. Fix the thread groove; 2. Fix the flange; 201. Fix the inner sealing ring block; 202. Fix the outer sealing ring block; 203. Fix the mounting hole; 3. Protective sleeve; 301. Insulated protective hose; 4. Connecting sleeve; 401. Connecting ring; 402. Connecting thread; 5. Connecting flange; 501. Connecting inner positioning groove; 502. Connecting inner sealing ring; 503. Connecting outer positioning groove; 504. Connecting outer positioning sealing ring; 505. Connecting mounting hole; 6. Hose outer sheath; 601. Hose inner sheath; 602. Rubber hose body; 7. Connecting screw; 701. Fastening clip; 702. Fastening nut. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] The present application embodiment discloses a rubber hose that is easy to connect. Figure 1-Figure 5, including a connecting flange 5, and also including: a connecting inner positioning groove 501 is fixedly installed on one side of the connecting flange 5, a connecting inner sealing ring 502 is fixedly installed inside the connecting inner positioning groove 501, a connecting outer positioning groove 503 is fixedly installed outside the connecting inner positioning groove 501, a connecting outer positioning sealing ring 504 is fixedly installed inside the connecting outer positioning groove 503, a connecting mounting hole 505 is penetrated inside the connecting flange 5, a connecting sleeve 4 is penetrated inside the connecting mounting hole 505, a connecting ring 401 is fixedly installed on one side of the connecting ring 4, and a connecting thread 402 is arranged around the outside of the connecting ring 401.

[0027] Based on the above structure, the connecting flange 5 is connected to the fixed flange 2, and then the inner positioning groove 501 is used to connect to the fixed inner sealing ring block 201, and then the inner sealing ring 502 is used to perform waterproof sealing, and then the outer positioning groove 503 is used to connect to the fixed outer sealing ring block 202, and then the outer positioning sealing ring 504 is used to perform waterproof sealing, so that the two rubber pipes will not leak when connected, and the rubber pipes are sealed and connected, thereby improving the sealing of the rubber pipe connection, and then the connecting sleeve 4 is used to be installed in the inner fixed sleeve of the connecting flange 5, and then the connecting thread 402 arranged around the outer side of the connecting ring 401 is threadedly installed with the fixed thread groove 102, so that the rubber hose can be connected and installed in a variety of ways, so that the rubber hose can be connected and used in different environments, and the rubber hose connection methods are diversified, thereby improving the stability of the rubber hose connection.

[0028] In one embodiment, the inner fixed sleeve of the connecting sleeve 4 is provided with a hose outer sheath 6 , and the other side fixed sleeve of the connecting sleeve 4 is provided with a protective sleeve 3 .

[0029] Specifically, the inner fixed sleeve of the connecting sleeve 4 is provided with a hose outer sheath 6 , and the other side fixed sleeve of the connecting sleeve 4 is provided with a protective sleeve 3 .

[0030] In this embodiment, the hose outer sheath 6 can be fixedly sleeved and installed inside the connecting sleeve 4, and then the hose outer sheath 6 can be protectively sleeved and installed using the protective sleeve 3, thereby improving the safety of the rubber hose in use.

[0031] In one embodiment, the inner fixing sleeve of the hose outer sheath 6 is provided with a hose inner sheath 601 , and the inner fixing sleeve of the hose inner sheath 601 is provided with a rubber hose body 602 .

[0032] Specifically, the inner fixing sleeve of the hose outer sheath 6 is provided with a hose inner sheath 601 , and the inner fixing sleeve of the hose inner sheath 601 is provided with a rubber hose body 602 .

[0033] In this embodiment, the hose outer sheath 6 and the hose inner sheath 601 can be used to sleeve and protect the rubber hose body 602, and then the rubber hose body 602 can be used.

[0034] In one embodiment, an insulating protective hose 301 is fixedly sleeved inside the protective sleeve 3 , and a fixing sleeve 1 is fixedly sleeved on the other side of the protective sleeve 3 .

[0035] Specifically, an insulating protective hose 301 is fixedly sleeved inside the protective sleeve 3 , and a fixed sleeve 1 is fixedly sleeved on the other side of the protective sleeve 3 .

[0036] In this embodiment, the protective sleeve 3 and the insulating protective hose 301 can be used to insulate and protect the rubber hose body 602, thereby improving the safety of the hose in use.

[0037] In one embodiment, the inner fixing sleeve of the fixing sleeve 1 is provided with a fixing collar 101 , the inner part of the fixing collar 101 is surrounded by a fixing thread groove 102 , and the outer fixing sleeve of the fixing sleeve 1 is provided with a fixing flange 2 .

[0038] Specifically, the fixing sleeve 1 is internally fixed with a fixing collar 101 , the fixing collar 101 is internally surrounded with a fixing thread groove 102 , and the fixing sleeve 1 is externally fixed with a fixing flange 2 .

[0039] In this embodiment, the fixing thread groove 102 arranged around the inside of the fixing ring 101 and the connecting thread 402 can be used for threaded installation, thereby facilitating the connection and installation of the rubber hose.

[0040] In one embodiment, a fixed inner sealing ring block 201 is fixedly installed on the other side of the fixed flange 2, a fixed outer sealing ring block 202 is fixedly installed outside the fixed inner sealing ring block 201, and fixed installation holes 203 are set through the interior of the fixed flange 2.

[0041] Specifically, a fixed inner sealing ring block 201 is fixedly installed on the other side of the fixed flange 2 , a fixed outer sealing ring block 202 is fixedly installed outside the fixed inner sealing ring block 201 , and fixed installation holes 203 are provided throughout the interior of the fixed flange 2 .

[0042] In this embodiment, the fixed inner sealing ring block 201 can be fitted in the inner positioning groove 501 of the connection, and then the fixed outer sealing ring block 202 can be fitted in the outer positioning groove 503 of the connection, thereby improving the sealing performance of the rubber hose connection.

[0043] In one embodiment, the interior of the fixed installation hole 203 is threadedly installed with a connecting screw 7, the exterior of the connecting screw 7 is threadedly installed with a fastening clip 701, and both sides of the fastening clip 701 are threadedly installed with fastening nuts 702.

[0044] Specifically, the interior of the fixed installation hole 203 is threadedly installed with a connecting screw 7, the exterior of the connecting screw 7 is threadedly installed with a fastening clip 701, and both sides of the fastening clip 701 are threadedly installed with a fastening nut 702.

[0045] In this embodiment, the two rubber hoses can be connected by passing the connecting screw rod 7 through the fixing installation hole 203 and the connecting installation hole 505 , and then fastened by using the fastening clip 701 and the fastening nut 702 .

[0046] When in use, the rubber hose of the embodiment which is easy to connect is connected to the fixed flange 2 through the connecting flange 5, and then the inner positioning groove 501 is used to connect the fixed inner sealing ring block 201, and then the inner sealing ring 502 is used to perform waterproof sealing, and then the outer positioning groove 503 is used to connect the fixed outer sealing ring block 202, and then the outer positioning sealing ring 504 is used to perform waterproof sealing, so that the two rubber pipes will not leak when connected, and the rubber pipes are sealed and connected, thereby improving the sealing of the rubber pipe connection, and then the connecting sleeve 4 is used to be installed in the inner fixed sleeve of the connecting flange 5, and then the connecting thread 402 arranged around the outer of the connecting sleeve 401 is threadedly installed with the fixed thread groove 102, so that the rubber hose can be connected and installed in a variety of ways, so that the rubber hose can be connected and used in different environments, and the connection methods of the rubber hose are diversified, thereby improving the stability of the rubber hose connection, and then the hose outer sheath 6 is used to fix it inside the connecting sleeve 4. The rubber hose body 602 is sleeved and installed, and then the protective sleeve 3 is used to protect the outer sleeve 6 of the hose, thereby improving the safety of the use of the rubber hose. The outer sleeve 6 and the inner sleeve 601 of the hose are sleeved and protected, and then the rubber hose body 602 is used. The protective sleeve 3 and the insulating protective hose 301 are used to insulate the rubber hose body 602, thereby improving the safety of the hose. The fixed thread groove 102 arranged around the inside of the fixed ring 101 and the connecting thread 402 are threadedly installed, thereby facilitating the connection and installation of the rubber hose. The fixed inner sealing ring block 201 is then fitted in the connection inner positioning groove 501, and then the fixed outer sealing ring block 202 is fitted in the connection outer positioning groove 503, thereby improving the sealing of the rubber hose connection. The connecting screw 7 is then used to pass through the fixed installation hole 203 and the connecting installation hole 505 to connect the two rubber hoses, and then the fastening clip 701 is used to cooperate with the fastening nut 702 for fastening.

[0047] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A rubber hose that is easy to connect, comprising a connecting flange (5), characterized in that: Also includes: A connecting inner positioning groove (501) is fixedly installed on one side of the connecting flange (5), a connecting inner sealing ring (502) is fixedly installed inside the connecting inner positioning groove (501), an connecting outer positioning groove (503) is fixedly installed outside the connecting inner positioning groove (501), an connecting outer positioning sealing ring (504) is fixedly installed inside the connecting outer positioning groove (503), a connecting mounting hole (505) is penetrated inside the connecting flange (5), a connecting sleeve (4) is penetrated inside the connecting mounting hole (505), a connecting ring (401) is fixedly installed on one side of the connecting sleeve (4), and a connecting thread (402) is surrounded outside the connecting ring (401).

2. The rubber hose that is easy to connect according to claim 1, characterized in that: The inner fixed sleeve of the connecting sleeve (4) is provided with a hose outer sleeve (6), and the other side fixed sleeve of the connecting sleeve (4) is provided with a protective sleeve (3).

3. The rubber hose that is easy to connect according to claim 2, characterized in that: The inner fixing sleeve of the hose outer sheath (6) is provided with a hose inner sheath (601), and the inner fixing sleeve of the hose inner sheath (601) is provided with a rubber hose body (602).

4. The rubber hose for easy connection according to claim 2, characterized in that: An insulating protective hose (301) is fixedly sleeved inside the protective sleeve (3), and a fixed sleeve (1) is fixedly sleeved on the other side of the protective sleeve (3).

5. The rubber hose for easy connection according to claim 4, characterized in that: The fixing sleeve (1) has an internal fixing sleeve provided with a fixing collar (101), the fixing collar (101) has a fixing thread groove (102) arranged around its interior, and the fixing sleeve (1) has an external fixing sleeve provided with a fixing flange (2).

6. The rubber hose for easy connection according to claim 5, characterized in that: A fixed inner sealing ring block (201) is fixedly mounted on the other side of the fixed flange (2), a fixed outer sealing ring block (202) is fixedly mounted on the outside of the fixed inner sealing ring block (201), and a fixed mounting hole (203) is provided throughout the interior of the fixed flange (2).

7. The rubber hose for easy connection according to claim 6, characterized in that: The interior of the fixed installation hole (203) is threadedly mounted with a connecting screw (7), the exterior of the connecting screw (7) is threadedly mounted with a fastening clip (701), and both sides of the fastening clip (701) are threadedly mounted with fastening nuts (702).

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