Mechanical hose connector

Abstract

The utility model discloses a mechanical hose connector, which relates to the technical field of mechanical accessories and comprises a delivery pipe, a fixing device is arranged on the surface of the delivery pipe, an upper connecting device is arranged inside the delivery pipe, and a lower connecting device is arranged at the bottom of the upper connecting device. The silica gel waterproof cover is pulled out, then the fixing sleeve is lifted upwards, the fixing sleeve drives the spring to stretch through the fixing top plate, and when the fixing sleeve is lifted, due to the fact that the upper portion of the clamping plate is thin and the lower portion of the clamping plate is thick, fixing of the clamping plate and the clamping jaw to the lower connecting device is relieved due to loosening of the clamping plate. By loosening the fixing sleeve, the fixing sleeve automatically returns to the original position due to the elastic effect of the spring, the rigid connecting pipe is a rigid pipe, the length of the rigid connecting pipe is fixed, the device can be firmly fixed by extruding the clamping jaw, and the connecting part can be quickly disassembled through extrusion of the clamping plate and grabbing of the clamping jaw. And the device is doubly fixed to improve the stability of the device.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical accessory technical field, concretely relates to a mechanical hose connector. BACKGROUND

[0002] Mechanical hose connector is a component for connecting mechanical hoses. It is usually made of metal or plastic, has a specific shape and structure, and can achieve quick and reliable connection of hoses with other devices or pipelines. Its role is to ensure the sealing of the connection, prevent liquid or gas leakage, and at the same time can withstand certain pressure and tension, adapt to different working environments and working conditions, and is widely used in mechanical engineering, fluid transportation and other fields.

[0003] Patent publication number CN211779548U discloses a kind of mechanical hose protection connector, including connector cap and sheath, connector cap is installed in cooperation with agricultural machinery, for connecting hose to agricultural machinery, sheath is elastic cylindrical structure, one end is connected with the tail end of connector cap.

[0004] In order to solve the problem of low service life of hose, the prior art is to provide support for the joint of the hose by setting a sheath, but it still cannot be quickly inserted, which leads to the problem of inconvenient installation and maintenance. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of mechanical hose connector to solve the problems raised in the above background.

[0006] To solve the above technical problems, the utility model adopts the technical scheme of:

[0007] A kind of mechanical hose connector, including conveying pipe, the surface of the conveying pipe is provided with fixing device, the inside of the conveying pipe is provided with upper connecting device, the bottom of the upper connecting device is provided with lower connecting device.

[0008] The fixing device includes a fixed top plate, the fixed top plate is movably connected to the surface of the conveying pipe, the bottom of the fixed top plate is fixedly connected with a fixed sleeve, the inside of the fixed sleeve is provided with a spring, the spring is fixedly connected to the bottom of the fixed top plate, the bottom of the spring is fixedly connected with a connecting plate, and the connecting plate is movably connected with the fixed top plate through the spring.

[0009] The further improvement of the utility model technical scheme is that the bottom of the connecting plate is fixedly connected with a hinged support, the number of the hinged support is six, and the bottom of the six hinged supports is hingedly connected with a clamping plate.

[0010] The further improvement of the utility model technical scheme lies in that the bottom of the clamping plate is fixedly connected with a clamping jaw, the surface of the clamping plate is movably connected with the inner wall of the fixed sleeve, and the bottom of the fixed sleeve is inserted with a silica gel waterproof cover.

[0011] The further improvement of the utility model technical scheme lies in that the conveying pipe comprises an inlet pipe, the inlet pipe is fixedly connected at the top of the connecting plate, the bottom of the inlet pipe is fixedly connected with a rigid connecting pipe, and the bottom of the rigid connecting pipe is provided with an outlet pipe.

[0012] The further improvement of the utility model technical scheme lies in that the upper connecting device comprises a connecting sleeve, the connecting sleeve is fixedly connected at the bottom of the rigid connecting pipe, and the inner wall top of the connecting sleeve is fixedly connected with a sealing gasket.

[0013] The further improvement of the utility model technical scheme lies in that the inner wall top of the connecting sleeve is fixedly connected with an internal insertion pipe, the outer wall of the internal insertion pipe is fixedly connected with the surface of the sealing gasket, and the surface of the connecting sleeve is provided with a clamping groove.

[0014] The further improvement of the utility model technical scheme lies in that the lower connecting device comprises a lower connecting pipe, the lower connecting pipe is fixedly connected at the top of the outlet pipe, the top of the lower connecting pipe is fixedly connected with a clamping block, the surface of the clamping block is fixedly connected with a clamping block fixed pipe, and the clamping block fixed pipe is inserted in the inside of the clamping groove.

[0015] Due to the adoption of the above technical scheme, the utility model has the following technical progress compared with the prior art:

[0016] 1、The utility model provides a kind of mechanical hose connector, adopt the cooperation of inlet pipe, rigid connecting pipe, outlet pipe, fixed top plate, spring, connecting plate, hinged support, clamping plate, clamping jaw, fixed sleeve, silica gel waterproof cover, then fixed sleeve is lifted upwards by pulling out silica gel waterproof cover, and fixed sleeve drives spring to stretch by fixed top plate, when fixed sleeve is lifted, since clamping plate is thin above and thick below, the fixation of lower connecting device by clamping plate and clamping jaw is released due to the loosening of clamping plate, so as to realize the quick disassembly of connecting part, by loosening fixed sleeve, due to the elastic effect of spring, fixed sleeve is automatically returned to original position, since rigid connecting pipe is rigid pipe length fixed, clamping jaw can be firmly fixed device by extrusion, double fixation is carried out to device by extrusion of clamping plate and the capture of clamping jaw, to improve the stability of device.

[0017] 2, the utility model provides a mechanical hose connector, adopt the cooperation of connecting sleeve, internal spigot, sealing washer, clamping groove, lower connecting pipe, clamping block fixing pipe, clamping block, through the clamping block is inserted in the inside of connecting sleeve, then rotate connecting sleeve clamping block fixing pipe is inserted into clamping groove, then anticlockwise rotate lower connecting pipe and fix the device, simple structure, convenient to use, can fix the hose fast, sealing washer can prevent the device from leaking. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the three-dimensional structure schematic diagram of the utility model mechanical hose connector;

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

[0020] Figure 3 It is the structure schematic diagram of the utility model fixing device;

[0021] Figure 4 It is the structure schematic diagram of the utility model upper connecting device;

[0022] Figure 5 It is the structure schematic diagram of the utility model lower connecting device.

[0023] In the drawing: 1, conveying pipe; 2, fixing device; 3, upper connecting device; 4, lower connecting device; 11, inlet pipe; 12, rigid connecting pipe; 13, outlet pipe; 21, fixed top plate; 22, spring; 23, connecting plate; 24, hinged support; 25, clamping plate; 26, clamping jaw; 27, fixed sleeve; 28, silica gel waterproof cover; 31, connecting sleeve; 32, internal spigot; 33, sealing washer; 34, clamping groove; 41, lower connecting pipe; 42, clamping block fixing pipe; 43, clamping block. DETAILED DESCRIPTION

[0024] The utility model will be further explained in detail in connection with example:

[0025] Example 1

[0026] As Figures 1-5As shown, the utility model provides a kind of mechanical hose connector, including conveying pipe 1, the surface of conveying pipe 1 is provided with fixed device 2, the inside of conveying pipe 1 is provided with upper connecting device 3, the bottom of upper connecting device 3 is provided with lower connecting device 4, fixed device 2 includes fixed top plate 21, fixed top plate 21 is movably connected in the surface of conveying pipe 1, the bottom of fixed top plate 21 is fixedly connected with fixed sleeve 27, the inside of fixed sleeve 27 is provided with spring 22, spring 22 is fixedly connected in the bottom of fixed top plate 21, the bottom of spring 22 is fixedly connected with connecting plate 23, connecting plate 23 is movably connected with fixed top plate 21 by spring 22, the bottom of connecting plate 23 is fixedly connected with hinged support 24, the number of hinged support 24 is six, the bottom of six hinged supports 24 is hinged with clamping plate 25, the bottom of clamping plate 25 is fixedly connected with claw 26, the surface of clamping plate 25 is movably connected with the inner wall of fixed sleeve 27, the bottom of fixed sleeve 27 is inserted with silica gel waterproof cover 28, conveying pipe 1 includes inlet pipe 11, inlet pipe 11 is fixedly connected in the top of connecting plate 23, the bottom of inlet pipe 11 is fixedly connected with rigid connecting pipe 12, the bottom of rigid connecting pipe 12 is provided with outlet pipe 13.

[0027] In the embodiment, by pulling out silica gel waterproof cover 28, then lifting fixed sleeve 27 upwards, fixed sleeve 27 drives spring 22 to stretch by fixed top plate 21, when lifting fixed sleeve 27, because the upper part of clamping plate 25 is thinner, and the lower part is thicker, the fixation of clamping plate 25 and claw 26 to lower connecting device 4 is released due to the loosening of clamping plate 25, so as to realize the quick disassembly of the connecting part, by loosening fixed sleeve 27, due to the elastic effect of spring 22, fixed sleeve 27 automatically returns to the original position, because rigid connecting pipe 12 is a rigid pipe with fixed length, extruding claw 26 can firmly fix the device, by extruding clamping plate 25 and grabbing claw 26, the device is fixed upward to improve the stability of the device.

[0028] Embodiment 2

[0029] As Figures 1-5 As shown, on the basis of embodiment 1, the utility model provides a kind of technical scheme: preferably, upper connecting device 3 includes connecting sleeve 31, connecting sleeve 31 is fixedly connected in the bottom of rigid connecting pipe 12, the inner wall top of connecting sleeve 31 is fixedly connected with sealing gasket 33, the inner wall top of connecting sleeve 31 is fixedly connected with internal insertion tube 32, the outer wall of internal insertion tube 32 is fixedly connected with the surface of sealing gasket 33, the surface of connecting sleeve 31 is provided with clamping groove 34, lower connecting device 4 includes lower connecting pipe 41, lower connecting pipe 41 is fixedly connected in the top of outlet pipe 13, the top of lower connecting pipe 41 is fixedly connected with clamping block 43, the surface of clamping block 43 is fixedly connected with clamping block fixed pipe 42, clamping block fixed pipe 42 is inserted in the inside of clamping groove 34.

[0030] In this embodiment, by inserting the card block 43 into the inside of the connecting sleeve 31, and then rotating the connecting sleeve 31 to align the card block fixing tube 42 with the card slot 34 and insert it, and then rotating the lower connecting tube 41 counterclockwise to fix the device, the structure is simple and easy to use. It can quickly fix the hose, and the sealing gasket 33 can prevent the device from leaking water.

[0031] The working principle of this mechanical hose connector will be explained in detail below.

[0032] like Figures 1-5 As shown, by pulling out the silicone waterproof cap 28 and then lifting the fixing sleeve 27 upwards, the fixing sleeve 27 is stretched by the spring 22 driven by the fixing top plate 21. When the fixing sleeve 27 is lifted, because the upper part of the clamping plate 25 is thinner and the lower part is thicker, the fixing of the clamping plate 25 and the claw 26 to the lower connecting device 4 is released due to the loosening of the clamping plate 25, thereby realizing the quick disassembly of the connecting part. By releasing the fixing sleeve 27, due to the elasticity of the spring 22, the fixing sleeve 27 automatically returns to its original position. The rigid connecting tube 12 has a fixed length. The device can be firmly fixed by squeezing the claw 26. The device is fixed by the squeezing of the clamp 25 and the gripping of the claw 26, which improves the stability of the device. The card block 43 is inserted into the inside of the connecting sleeve 31, and then the connecting sleeve 31 is rotated to align the card block fixing tube 42 with the card slot 34 and insert it. Then the connecting tube 41 is rotated counterclockwise to fix the device. The structure is simple and easy to use. It can quickly fix the hose. The sealing gasket 33 can prevent the device from leaking water.

[0033] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A mechanical hose connection comprising a delivery pipe (1), characterised in that: The surface of the conveying pipe (1) is provided with a fixing device (2), the inside of the conveying pipe (1) is provided with an upper connecting device (3), the bottom of the upper connecting device (3) is provided with a lower connecting device (4); The fixing device (2) comprises a fixed top plate (21), the fixed top plate (21) is movably connected to the surface of the conveying pipe (1), the bottom of the fixed top plate (21) is fixedly connected with a fixed sleeve (27), the inside of the fixed sleeve (27) is provided with a spring (22), the spring (22) is fixedly connected to the bottom of the fixed top plate (21), the bottom of the spring (22) is fixedly connected with a connecting plate (23), the connecting plate (23) is movably connected with the fixed top plate (21) through the spring (22).

2. A mechanical hose coupling according to claim 1, characterised in that: The bottom of the connecting plate (23) is fixedly connected with a hinged support (24), the number of the hinged support (24) is six, the bottom of the six hinged supports (24) is hingedly connected with a clamping plate (25).

3. A mechanical hose coupling according to claim 2, characterised in that: The bottom of the clamping plate (25) is fixedly connected with a clamping jaw (26), the surface of the clamping plate (25) is movably connected with the inner wall of the fixed sleeve (27), the bottom of the fixed sleeve (27) is inserted with a silica gel waterproof cover (28).

4. A mechanical hose coupling according to claim 1, characterised in that: The conveying pipe (1) comprises an inlet pipe (11), the inlet pipe (11) is fixedly connected to the top of the connecting plate (23), the bottom of the inlet pipe (11) is fixedly connected with a rigid connecting pipe (12), the bottom of the rigid connecting pipe (12) is provided with an outlet pipe (13).

5. A mechanical hose coupling according to claim 4, characterised in that: The upper connecting device (3) comprises a connecting sleeve (31), the connecting sleeve (31) is fixedly connected to the bottom of the rigid connecting pipe (12), the inner wall top of the connecting sleeve (31) is fixedly connected with a sealing gasket (33).

6. A mechanical hose coupling according to claim 5, characterised in that: The inner wall top of the connecting sleeve (31) is fixedly connected with an internal cannula (32), the outer wall of the internal cannula (32) is fixedly connected with the surface of the sealing gasket (33), the surface of the connecting sleeve (31) is provided with a clamping groove (34).

7. A mechanical hose coupling according to claim 4, characterised in that: The lower connecting device (4) comprises a lower connecting pipe (41), the lower connecting pipe (41) is fixedly connected to the top of the outlet pipe (13), the top of the lower connecting pipe (41) is fixedly connected with a clamping block (43), the surface of the clamping block (43) is fixedly connected with a clamping block fixed pipe (42), the clamping block fixed pipe (42) is inserted into the inside of the clamping groove (34).

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