FEP hose connector assembly

Abstract

The utility model belongs to the field of hose connection, and particularly relates to an FEP hose connector assembly which comprises a first connecting pipe and a second connecting pipe, and the first connecting pipe and the second connecting pipe are respectively used for fixing an FEP hose body. The fixing rings are respectively fixed on the connecting pipe I and the connecting pipe II; the connecting assembly is arranged between the fixing rings on the two sides, and the first connecting pipe and the second connecting pipe are connected together through the connecting assembly; the limiting assemblies are arranged on the opposite side walls of the fixing rings on the two sides correspondingly, and the FEP hose body is fastened to the first connecting pipe and the second connecting pipe through the limiting assemblies; the FEP hose body is fastened to the first connecting pipe and the second connecting pipe through the limiting assembly, connection can be completed without other tools, operation steps are simple, and connecting efficiency is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of hose connection, specifically a FEP hose joint assembly. BACKGROUND

[0002] FEP hose has aging resistance, high transparency and corrosion resistance, and its application is very wide, and in its use process, two hoses are generally connected together through a joint assembly, which is convenient for actual application on site.

[0003] The existing hose joint assembly generally comprises a main body, an iron sleeve, a rubber ring, a cover nut and a screw, the hose is inserted into the main body, and then the screw is screwed into the main body to fix the hose. However, another tool is needed to tighten the screw during use, which is not efficient and inconvenient to use. Therefore, a FEP hose joint assembly is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0004] In order to make up for the deficiencies of the prior art, solve the problem of needing to use another tool to tighten the screw, and improve the installation efficiency and the use is more convenient, the utility model provides a FEP hose joint assembly.

[0005] The utility model discloses a FEP hose joint assembly, which solves the technical problems and adopts the technical scheme that the utility model discloses a FEP hose joint assembly, which comprises:

[0006] The connecting pipe one and the connecting pipe two are respectively used for fixing the FEP hose body;

[0007] The connecting pipe one and the connecting pipe two are respectively used for fixing the FEP hose body;

[0008] The connecting assembly is arranged between the two fixing rings, and the connecting pipe one and the connecting pipe two are connected together through the connecting assembly;

[0009] The limiting assembly is arranged on the opposite side wall of the fixing ring, and the FEP hose body is tightly fixed on the connecting pipe one and the connecting pipe two through the limiting assembly.

[0010] Preferably, the limiting assembly comprises an installation pipe, the installation pipe is fixed on the side wall of the fixing ring, an activity groove is formed in the installation pipe, a rotating shaft is rotatably arranged in the middle of the activity groove, a disc is fixed in the middle of the rotating shaft, a pressure rod is fixed on the disc, a circular ring-shaped driving tooth is fixed on the side wall of the disc, a supporting ring is fixed on the outer wall of the installation pipe, an activity rod is slidably arranged in the middle of the supporting ring, an installation plate is fixed on one end of the activity rod close to the installation groove, a rack is fixed on the bottom of the installation plate, the rack is engaged with the driving tooth, a push ring is threadedly connected on the outer wall of the installation pipe, and the activity rod is pushed to move through the push ring.

[0011] Preferably, the connecting assembly comprises a connecting sleeve and a fixing pipe, the connecting sleeve is sleeved outside the fixing ring connected with the connecting pipe one, the fixing pipe is fixedly connected to the side wall of the fixing ring connected with the connecting pipe two, and the outer diameter of the fixing pipe is smaller than the inner diameter of the connecting sleeve.

[0012] Preferably, the inner side of the connecting sleeve is provided with a sealing ring.

[0013] Preferably, a square hole is formed in the middle of the supporting ring, the movable rod is matched with the square hole, and the movable rod is slidably penetrated through the square hole.

[0014] Preferably, a spring one is sleeved on the movable rod to reset the movable rod.

[0015] Preferably, the outer walls of the connecting pipe one and the connecting pipe two are both provided with convex ridges.

[0016] Preferably, a sliding cavity is formed in the middle of each end of the rotating shaft, a plug rod is slidably installed in the sliding cavity, a spring two is installed in the sliding cavity to reset the plug rod, an insertion slot is formed in the side wall of the movable groove, the plug rod is movably inserted into the insertion slot, a sliding slot is formed in the inner wall of the insertion slot and is in communication with the insertion slot, and a pushing block is fixed to the side wall of the plug rod and is slidably arranged in the sliding slot.

[0017] The utility model discloses the advantages are as follows:

[0018] 1. The utility model discloses a limiting assembly is fastened in connecting pipe one and connecting pipe two with FEP hose body, when using, first, the hose is respectively sleeved on connecting pipe one and connecting pipe two, then by rotating push ring, make push ring movement towards supporting ring direction, and then push movable rod and mounting plate movement, by rack and drive tooth cooperation, make mounting plate drive disc rotation, and then drive pressure lever rotation, make pressure lever press tightly on the outer wall of hose, prevent the hose from falling off from connecting pipe one or connecting pipe two, make the hose stable installation in connecting pipe one and connecting pipe two, need not using other tools to be connected, and the operation steps are simple, and the connecting efficiency is effectively improved.

[0019] 2. The utility model discloses by pushing the pushing block, drive plug rod movement towards sliding cavity inside, make plug rod from insertion slot separate, thereby convenient for the rotating shaft from movable groove dismantling, thereby convenient for the dismantling of limiting assembly, also convenient for the installation of limiting assembly. DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the description of the embodiments or the prior art. Obviously, the drawings described below are only some of the embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0021] Figure 1 It is a whole structure schematic view of the embodiment one;

[0022] Figure 2 It is a sectional view of the embodiment one;

[0023] Figure 3 It is Figure 2 It is an enlarged schematic view of structure at A in the middle;

[0024] Figure 4 It is a local structure sectional view of the embodiment one;

[0025] Figure 5 It is Figure 4 It is an enlarged schematic view of structure at B in the middle.

[0026] In the figure: 1, connecting pipe one; 2, connecting pipe two; 3, limiting assembly; 4, connecting assembly; 5, convex rib; 6, fixing ring; 7, sealing ring; 8, connecting sleeve; 9, fixed pipe; 10, mounting pipe; 11, push ring; 12, supporting ring; 13, movable rod; 14, spring one; 15, mounting plate; 16, rack; 17, movable groove; 18, rotating shaft; 19, disc; 20, driving tooth; 21, pressing rod; 22, insertion rod; 23, insertion groove; 24, spring two; 25, sliding groove; 26, push block. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0028] Embodiment one

[0029] Please refer to Figures 1-4 A FEP hose joint assembly, comprising:

[0030] Connecting pipe one 1 and connecting pipe two 2, the connecting pipe one 1 and the connecting pipe two 2 are respectively used for fixing FEP hose body;

[0031] A fixing ring 6 is fixed on each of the connecting pipe 1 and the connecting pipe 2;

[0032] A connecting assembly 4, which is disposed between the fixing rings 6 on both sides and connects the connecting pipe 1 and the connecting pipe 2 together;

[0033] Limiting components 3, the side walls opposite to the fixing ring 6 on both sides are respectively provided with limiting components 3, and the FEP hose body is fastened to the connecting pipe 1 and the connecting pipe 2 2 through the limiting components 3;

[0034] During operation, first, the ends of the FEP hose body are respectively placed on the connecting pipe 1 and the connecting pipe 2 2, and then the FEP hose body is fastened to the connecting pipe 1 1 and the connecting pipe 2 2 through the limiting component 3, so that the installation is more stable. After that, the connecting pipe 1 and the connecting pipe 2 2 are connected together through the connecting component 4 to complete the connection of the two sections of hose.

[0035] The limiting assembly 3 includes a mounting tube 10, the mounting tube 10 is fixed on the side wall of the fixing ring 6, a movable groove 17 is provided on the mounting tube 10, a rotating shaft 18 is rotatably installed in the middle of the movable groove 17, a disc 19 is fixed in the middle of the rotating shaft 18, a pressure rod 21 is fixed on the disc 19, and an annular driving tooth 20 is fixed on the side wall of the disc 19, a support ring 12 is fixed on the outer wall of the mounting tube 10, a movable rod 13 is slidably installed in the middle of the support ring 12, a mounting plate 15 is fixed to one end of the movable rod 13 near the mounting groove, a rack 16 is fixed at the bottom of the mounting plate 15, the rack 16 is meshed with the driving tooth 20, and a threaded connection is provided on the outer wall of the mounting tube 10. It is connected to a push ring 11, and the push ring 11 is used to push the movable rod 13 to move; when working, the hoses are first respectively placed on the connecting pipe 1 and the connecting pipe 2 2, and then the push ring 11 is rotated to make the push ring 11 move toward the support ring 12, thereby pushing the movable rod 13 and the mounting plate 15 to move, and the rack 16 and the driving gear 20 cooperate to make the mounting plate 15 drive the disc 19 to rotate, thereby driving the pressure rod 21 to rotate, so that the pressure rod 21 is pressed tightly on the outer wall of the hose, preventing the hose from falling off from the connecting pipe 1 or the connecting pipe 2 2, so that the hose is stably installed on the connecting pipe 1 and the connecting pipe 2 2; the connection can be completed without using other tools, the operation steps are simple, and the connection efficiency is effectively improved.

[0036] The connecting assembly 4 comprises a connecting sleeve 8 and a fixing pipe 9, the connecting sleeve 8 is sleeved outside the fixing ring 6 connected with the connecting pipe one 1, the fixing pipe 9 is fixedly connected on the side wall of the fixing ring 6 connected with the connecting pipe two 2, the outer diameter of the fixing pipe 9 is smaller than the inner diameter of the connecting sleeve 8; in operation, the inner wall of the connecting sleeve 8 is provided with internal threads, the outer wall of the fixing pipe 9 is provided with external threads, the fixing pipe 9 is inserted into the connecting sleeve 8, the internal threads and the external threads are connected together by rotating the connecting sleeve 8, then the fixing pipe 9 is stably installed in the connecting sleeve 8, so as to connect the connecting pipe one 1 and the connecting pipe two 2 together, in order to connect two hoses together.

[0037] The inner side of the connecting sleeve 8 is provided with a sealing ring 7; in operation, when the fixing pipe 9 is installed in the connecting sleeve 8, the end of the fixing pipe 9 abuts against the side wall of the sealing ring 7, so as to increase the air tightness of the connecting position, avoiding leakage.

[0038] The supporting ring 12 is provided with a square hole in the middle, the movable rod 13 is matched with the square hole, and the movable rod 13 is slidably penetrated through the square hole; in operation, the movement direction of the movable rod 13 is limited through the square hole, so that the movable rod 13 can only move linearly along the square hole.

[0039] The movable rod 13 is sleeved with a spring one 14 for resetting; in operation, when the push ring 11 moves towards the supporting ring 12, the spring one 14 is compressed, when the push ring 11 moves away from the supporting ring 12, the spring one 14 rebounds and pushes the movable rod 13 to move away from the movable groove 17, so as to drive the mounting plate 15 to move, the rack 16 drives the driving teeth 20, the disc 19 and the pressing rod 21 to move reversely, so that the pressing rod 21 no longer compresses the hose, in order to disassemble the hose.

[0040] The outer wall of the connecting pipe one 1 and the connecting pipe two 2 is provided with convex beads 5; in operation, the hose is not easy to accidentally fall off from the connecting pipe one 1 and the connecting pipe two 2 by setting the convex beads 5, and the convex beads 5 are used in cooperation with the pressing rod 21, which is compressed between two adjacent convex beads 5, further preventing the connecting pipe one 1 and the connecting pipe two 2 from accidentally falling off.

[0041] Example two

[0042] Please refer to Figure 5As shown, in the comparative example one, as another embodiment of the utility model, the sliding cavity is set up in the middle of the both ends of the rotating shaft 18 respectively, the plug rod 22 is slidably installed in the sliding cavity, the spring two 24 is installed in the sliding cavity to reset the plug rod 22, the plug slot 23 is set up in the lateral wall of the movable slot 17, the plug rod 22 is movably inserted in the plug slot 23, the sliding slot 25 is set up in the inner wall of the plug slot 23 and is connected in communication, the push block 26 is fixed on the lateral wall of the plug rod 22, and the push block 26 is slidably arranged in the sliding slot 25;When working, the plug rod 22 is driven to move towards the inside of the sliding cavity by pushing the push block 26, so that the plug rod 22 is separated from the plug slot 23, thereby facilitating the disassembly of the rotating shaft 18 from the movable slot 17, thereby facilitating the disassembly of the limiting assembly 3, and also facilitating the installation of the limiting assembly 3.

[0043] Working principle, first, the hose is respectively sleeved on the connecting pipe one 1 and the connecting pipe two 2, then the push ring 11 is rotated, the push ring 11 is moved towards the support ring 12, the movable rod 13 and the mounting plate 15 are driven to move, the mounting plate 15 drives the disc 19 to rotate through the cooperation of the rack 16 and the driving teeth 20, the compression rod 21 is driven to rotate, the compression rod 21 is pressed on the outer wall of the hose, the hose is prevented from falling off from the connecting pipe one 1 or the connecting pipe two 2, and the hose is stably installed on the connecting pipe one 1 and the connecting pipe two 2;Then the fixed pipe 9 is inserted into the inside of the connecting sleeve pipe 8, the inner thread and the outer thread are connected together by rotating the connecting sleeve pipe 8, and then the fixed pipe 9 is stably installed in the inside of the connecting sleeve pipe 8, so that the connecting pipe one 1 and the connecting pipe two 2 are connected together to connect two sections of hoses together.

[0044] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are contained in at least one embodiment or example of the utility model. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0045] The basic principles, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the utility model, and various changes and improvements can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the claimed utility model.

Claims

1. An FEP hose fitting assembly characterized by: Include: The connecting pipe one (1) and the connecting pipe two (2), the connecting pipe one (1) and the connecting pipe two (2) are used for fixing FEP hose body respectively; The fixed ring (6) is fixed with the fixed ring (6) on the connecting pipe one (1) and the connecting pipe two (2) respectively; The connecting assembly (4) is arranged between the fixed ring (6) on both sides, and the connecting pipe one (1) and the connecting pipe two (2) are connected together through the connecting assembly (4); The limiting assembly (3) is provided with the limiting assembly (3) on the side wall of the fixed ring (6) on both sides, and the FEP hose body is fastened in the connecting pipe one (1) and the connecting pipe two (2) through the limiting assembly (3).

2. A FEP hose joint assembly according to claim 1, characterised in that: The limiting assembly (3) includes the mounting pipe (10), the mounting pipe (10) is fixed on the side wall of the fixed ring (6), the movable slot (17) is formed in the mounting pipe (10), the rotating shaft (18) is rotatably installed in the movable slot (17), the disc (19) is fixedly connected in the rotating shaft (18), the pressure rod (21) is fixedly connected on the disc (19), the circular ring-shaped driving tooth (20) is fixed on the side wall of the disc (19), the supporting ring (12) is fixed on the outer wall of the mounting pipe (10), the movable rod (13) is slidably installed in the supporting ring (12), the mounting plate (15) is fixed on one end of the movable rod (13) close to the mounting groove, the rack (16) is fixed on the bottom of the mounting plate (15), the rack (16) is engaged with the driving tooth (20), the push ring (11) is threadedly connected on the outer wall of the mounting pipe (10), and the movable rod (13) is moved through the push ring (11).

3. A FEP hose joint assembly according to claim 2, characterised in that: The connecting assembly (4) includes the connecting sleeve (8) and the fixed pipe (9), the connecting sleeve (8) is slidably sleeved on the outer side of the fixed ring (6) connected with the connecting pipe one (1), and the fixed pipe (9) is fixedly connected on the side wall of the fixed ring (6) connected with the connecting pipe two (2).

4. A FEP hose joint assembly according to claim 3, wherein: The inner side of the connecting sleeve (8) is provided with a sealing ring (7).

5. A FEP hose joint assembly according to claim 4, characterised in that: The supporting ring (12) is provided with a square hole in the middle, the movable rod (13) is matched with the square hole, and the movable rod (13) slidably penetrates the square hole.

6. A FEP hose joint assembly according to claim 5, wherein: The movable rod (13) is sleeved with a spring (14) for resetting.

7. A FEP hose joint assembly according to claim 6, characterised in that: The outer wall of the connecting pipe one (1) and the connecting pipe two (2) is provided with a convex rib (5).

8. A FEP hose joint assembly according to claim 7, characterised in that: The sliding cavity is formed in the middle of the both ends of the rotating shaft (18), the plug rod (22) is slidably installed in the sliding cavity, the spring (24) is installed in the sliding cavity to reset the plug rod (22), the insertion slot (23) is formed in the side wall of the movable slot (17), the plug rod (22) is movably inserted into the insertion slot (23), the sliding groove (25) is formed in the inner wall of the insertion slot (23) and is in communication, the push block (26) is fixed on the side wall of the plug rod (22), and the push block (26) is slidably arranged in the sliding groove (25).

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