Automobile hose convenient to connect

Abstract

The utility model relates to the technical field of automobile hoses, and discloses an automobile hose convenient to connect, which comprises an automobile water tank, the top of the automobile water tank is communicated with a water injection pipe, the outer side of the water injection pipe is in threaded connection with a threaded cover, the top of one side of the automobile water tank is communicated with a connecting pipe, and one end of the connecting pipe is provided with a connecting hose. One end of the connecting hose communicates with an inserting pipe, one end of the inserting pipe extends into the connecting pipe, the inner side of the connecting pipe is in threaded connection with a fastening ring, and one side of the fastening ring is fixedly connected with a rotating ring. According to the automobile hose convenient to connect, the problems that an existing automobile water inlet hose and an automobile water tank are generally connected through a clamp, connection of the clamp is tedious, in the long-term use process, due to the factor of automobile vibration, the connecting portion of a pipeline and the water tank is prone to loosening, then the pipeline falls off, and the water tank cannot be connected easily are solved. And normal operation of the automobile is influenced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile hose, concretely is a kind of automobile hose convenient to connect. BACKGROUND

[0002] Automobile hose is an indispensable component in automobile, which widely exists in engine, exhaust pipe, oil circuit and other parts, and plays an important role in connection and transportation. Among them, the cooling water hose, as a flexible pipeline connection, is widely used in the pressure accumulator and auxiliary heat exchanger of the automobile to ensure the smooth flow of the coolant into the manifold and valve body. The cooling water hose not only meets the requirements of function, structure size and performance, but also must be fully compatible with the complex and compact engine room. The water tank is an important part of the cooling system. The water tank is generally equipped with an inlet pipe, an outlet pipe and an overflow pipe for storing and regulating coolant.

[0003] The existing automobile inlet hose is generally connected to the automobile water tank using a clamp. The clamp connection is not only cumbersome, but also prone to loosening at the connection part of the pipe and the water tank during long-term use due to the vibration of the automobile, which may cause the pipe to fall off and affect the normal operation of the automobile. INVENTION CONTENTS

[0004] The utility model provides a kind of automobile hose convenient to connect, with the beneficial effect of being easy to connect and not easy to fall off, solves the problem that the existing automobile inlet hose is generally connected to the automobile water tank using a clamp in the above background technology. The clamp connection is not only cumbersome, but also prone to loosening at the connection part of the pipe and the water tank during long-term use due to the vibration of the automobile, which may cause the pipe to fall off and affect the normal operation of the automobile.

[0005] The utility model provides the following technical scheme: a kind of automobile hose convenient to connect, including automobile water tank, the top of the automobile water tank is communicated with water injection pipe, the outer side of the water injection pipe is connected with screw cap, the top of one side of the automobile water tank is communicated with connecting pipe, one end of the connecting pipe is provided with connecting hose, one end of the connecting hose is communicated with plug-in pipe, the one end of the plug-in pipe extends to the inside of connecting pipe, the inner side of the connecting pipe is connected with fastening ring, one side of the fastening ring is fixedly connected with rotating ring, the inner side of the fastening ring is rotatably connected with fastening mechanism, the fastening mechanism can drive plug-in pipe left and right movement.

[0006] As an optional scheme of the automobile hose convenient to connect of the utility model, the fastening mechanism includes a fixed shaft, the outer side of the fixed shaft is fixedly connected with fastening plate, the outer side of the fixed shaft is fixedly connected with gear, one side of the gear is engagedly connected with toothed plate.

[0007] As an optional scheme of the automobile hose convenient to connect, one side of the tooth plate is fixedly connected with a connecting plate, the connecting plate is slidably connected with the fastening ring, one end of the connecting plate penetrates into the inside of the connecting pipe, a sealing ring is arranged in the inside of the connecting pipe, one side of the sealing ring abuts against the connecting pipe, and the other side of the sealing ring abuts against the fastening ring.

[0008] As an optional scheme of the automobile hose convenient to connect, an opening groove is formed in the outside of the plug-in pipe, the opening groove is annularly arranged, and a first protruding plate is fixedly connected to one side of the fastening plate.

[0009] As an optional scheme of the automobile hose convenient to connect, a second protruding plate is fixedly connected to the inside of the opening groove, the number of the first protruding plate and the second protruding plate is several, and the first protruding plate and the second protruding plate are equidistantly distributed.

[0010] As an optional scheme of the automobile hose convenient to connect, a sliding block is fixedly connected to one side of the connecting plate, and a sliding groove is formed in the inside of the fastening ring, and the sliding block is slidably connected with the sliding groove.

[0011] As an optional scheme of the automobile hose convenient to connect, a threaded groove is formed in the inside of the connecting pipe, and the connecting pipe is threadedly connected with the fastening ring through the threaded groove.

[0012] As an optional scheme of the automobile hose convenient to connect, a connecting ring is fixedly connected to one side of the threaded groove, a connecting groove is formed in one end of the fastening ring, and the connecting ring and the connecting groove are rotationally connected.

[0013] The utility model has the advantages of the following:

[0014] 1. The automobile hose convenient to connect, by setting up plug-in pipe, connecting pipe, fastening ring and fastening mechanism, connecting hose is inserted into connecting pipe through plug-in pipe, then rotating rotating ring, rotating ring drives fastening ring to rotate, fastening ring moves to right side when rotating, then drives fastening plate to rotate with fixed shaft as center, fastening plate after rotating will push plug-in pipe to move to right side through opening groove, makes plug-in pipe and sealing ring abut tightly, and makes right side of sealing ring and connecting pipe inner wall also abut tightly, reaches good sealing effect, and along with locking of fastening plate, can prevent connecting hose from sliding to left side, avoids that connecting hose falls off when being vibrated, and only needs to rotate rotating ring after plug-in connecting hose, improves the convenience of connection.

[0015] 2、The automobile hose convenient to connect, through setting up first lug and second lug, first lug and second lug can increase the friction between fastening plate and opening slot, prevent fastening plate from slipping when pushing plug-in pipe to move to right side through opening slot. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the structural schematic diagram of the utility model.

[0017] Figure 2 It is the sectional structure schematic diagram of connecting pipe and fastening ring of the utility model.

[0018] Figure 3 It is the utility model Figure 2 It is the enlarged structure schematic diagram of A place in the utility model.

[0019] Figure 4 It is the fastening plate rotating state structure schematic diagram of the utility model.

[0020] In the drawing: 1, automobile water tank;2, water injection pipe;3, screw cap;4, connecting pipe;5, connecting hose;6, plug-in pipe;7, fastening ring;8, rotating ring;901, fixed shaft;902, fastening plate;903, gear;904, toothed plate;905, connecting plate;906, sealing ring;10, opening slot;11, first lug;12, second lug;13, sliding block;14, sliding slot;15, screw slot;16, connecting ring;17, connecting slot. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0022] Please refer to Figures 1 to 4 A kind of automobile hose convenient to connect, including automobile water tank 1, the top of automobile water tank 1 is connected with water injection pipe 2, the outer side of water injection pipe 2 is connected with screw cap 3, the top of one side of automobile water tank 1 is connected with connecting pipe 4, one end of connecting pipe 4 is provided with connecting hose 5, one end of connecting hose 5 is connected with plug-in pipe 6, one end of plug-in pipe 6 extends to the inside of connecting pipe 4, the inner side of connecting pipe 4 is connected with fastening ring 7, one side of fastening ring 7 is fixedly connected with rotating ring 8, the inner side of fastening ring 7 is rotatably connected with fastening mechanism, fastening mechanism can drive plug-in pipe 6 to move left and right.

[0023] The fastening mechanism comprises a fixed shaft 901, the outer side of the fixed shaft 901 is fixedly connected with a fastening plate 902, the outer side of the fixed shaft 901 is fixedly connected with a gear 903, one side of the gear 903 is meshedly connected with a toothed plate 904.

[0024] One side of the toothed plate 904 is fixedly connected with a connecting plate 905, the connecting plate 905 is slidably connected with a fastening ring 7, one end of the connecting plate 905 penetrates into the inside of a connecting pipe 4, the inside of the connecting pipe 4 is sleeved with a sealing ring 906, one side of the sealing ring 906 abuts against the connecting pipe 4, the other side of the sealing ring 906 abuts against the fastening ring 7.

[0025] The outer side of the plug-in pipe 6 is provided with an open slot 10, the open slot 10 is arranged in a ring shape, one side of the fastening plate 902 is fixedly connected with a first lug plate 11.

[0026] The inner side of the open slot 10 is fixedly connected with a second lug plate 12, the number of the first lug plate 11 and the second lug plate 12 is several, and the several first lug plates 11 and the second lug plates 12 are equidistantly distributed.

[0027] By arranging the first lug plate 11 and the second lug plate 12, the several first lug plates 11 and the second lug plates 12 can increase the friction between the fastening plate 902 and the open slot 10, so as to prevent the fastening plate 902 from slipping when pushing the plug-in pipe 6 to move to the right side through the open slot 10.

[0028] One side of the connecting plate 905 is fixedly connected with a sliding block 13, the inner side of the fastening ring 7 is provided with a sliding groove 14, the sliding block 13 is slidably connected with the sliding groove 14.

[0029] By arranging the sliding block 13 and the sliding groove 14, the connecting plate 905 can be limited when sliding in the plug-in pipe 6, so as to prevent the connecting plate 905 from shaking and causing sliding jamming.

[0030] The inside of the connecting pipe 4 is provided with a threaded groove 15, the connecting pipe 4 is threadedly connected with the fastening ring 7 through the threaded groove 15.

[0031] One side of the threaded groove 15 is fixedly connected with a connecting ring 16, one end of the fastening ring 7 is provided with a connecting groove 17, the connecting ring 16 and the connecting groove 17 are rotationally connected.

[0032] By arranging the connecting ring 16 and the connecting groove 17, the fastening ring 7 can be supported, so as to make the connection between the fastening ring 7 and the connecting pipe 4 more stable.

[0033] Working principle: when the connecting hose 5 needs to be inserted into the connecting pipe 4 on one side of the automobile water tank 1, first hold the connecting hose 5, then insert the plug-in pipe 6 at one end of the connecting hose 5 into the connecting pipe 4, then rotate the rotating ring 8, the rotating ring 8 drives the fastening ring 7 to rotate, the outer side of the fastening ring 7 is screwed with the threaded groove 15, and the fastening ring 7 will move to the right side during rotation, then the movement of the fastening ring 7 to the right side will make the connecting plate 905 inside it abut against the inner wall of the connecting pipe 4, and when the fastening ring 7 continues to move to the right side, the connecting plate 905 inside it will slide to the left side relative to the fastening ring 7, at this time, the connecting plate 905 will push the gear 903 to rotate through the toothed plate 904, the gear 903 drives the fixed shaft 901 inside to rotate, the fixed shaft 901 drives the fastening plate 902 to rotate around the fixed shaft 901 as the center, the fastening plate 902 after rotation will push the plug-in pipe 6 to move to the right side through the open slot 10, make the plug-in pipe 6 abut against the sealing ring 906, and make the right side of the sealing ring 906 also abut against the inner wall of the connecting pipe 4, achieve good sealing effect, and with the locking of the fastening plate 902, it can prevent the connecting hose 5 from sliding to the left side, avoid the connecting hose 5 from falling off when it is vibrated.

[0034] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0035] The above only describes the preferred embodiments of the present application, and it should be pointed out that for ordinary skilled in the art, without departing from the technical principles of the present application, a number of improvements and refinements can be made, and these improvements and refinements should be regarded as the protection scope of the present application.

Claims

1. A car hose for easy connection comprising a car water tank (1) characterized in that: The top of the automobile water tank (1) is connected with a water injection pipe (2), the outer side of the water injection pipe (2) is threadedly connected with a threaded cover (3), the top of one side of the automobile water tank (1) is connected with a connecting pipe (4), one end of the connecting pipe (4) is provided with a connecting hose (5), one end of the connecting hose (5) is connected with a plug-in pipe (6), one end of the plug-in pipe (6) extends into the connecting pipe (4), the inner side of the connecting pipe (4) is threadedly connected with a fastening ring (7), one side of the fastening ring (7) is fixedly connected with a rotating ring (8), the inner side of the fastening ring (7) is rotatably connected with a fastening mechanism, the fastening mechanism can drive the plug-in pipe (6) to move left and right.

2. The easy-to-connect automotive hose of claim 1, wherein: The fastening mechanism comprises a fixed shaft (901), the outer side of the fixed shaft (901) is fixedly connected with a fastening plate (902), the outer side of the fixed shaft (901) is fixedly connected with a gear (903), one side of the gear (903) is meshedly connected with a toothed plate (904).

3. The easy-to-connect automotive hose of claim 2, wherein: One side of the toothed plate (904) is fixedly connected with a connecting plate (905), the connecting plate (905) is slidably connected with the fastening ring (7), one end of the connecting plate (905) penetrates into the connecting pipe (4), the inner side of the connecting pipe (4) is sleeved with a sealing ring (906), one side of the sealing ring (906) abuts against the connecting pipe (4), the other side of the sealing ring (906) abuts against the fastening ring (7).

4. The easy connect automotive hose of claim 2, wherein: The outer side of the plug-in pipe (6) is provided with an open slot (10), the open slot (10) is annularly arranged, one side of the fastening plate (902) is fixedly connected with a first lug plate (11).

5. The easy-to-connect automotive hose of claim 4, wherein: The inner side of the open slot (10) is fixedly connected with a second lug plate (12), the number of the first lug plate (11) and the second lug plate (12) is several, and the several first lug plates (11) and the second lug plates (12) are equidistantly distributed.

6. The easy connect automotive hose of claim 3, wherein: One side of the connecting plate (905) is fixedly connected with a sliding block (13), the inner side of the fastening ring (7) is provided with a sliding groove (14), the sliding block (13) is slidably connected with the sliding groove (14).

7. The easy-to-connect automotive hose of claim 1, wherein: The inner side of the connecting pipe (4) is provided with a threaded groove (15), the connecting pipe (4) is threadedly connected with the fastening ring (7) through the threaded groove (15).

8. The easy-to-connect automotive hose of claim 7, wherein: One side of the threaded groove (15) is fixedly connected with a connecting ring (16), one end of the fastening ring (7) is provided with a connecting groove (17), the connecting ring (16) and the connecting groove (17) are rotatably connected.

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