High-voltage-resistant connector

Abstract

The utility model discloses a high-pressure-resistant connector, and relates to the field of water pipe connector devices. The high-pressure-resistant connector comprises connecting metal, a hose and a metal pipe, the hose and the metal pipe are arranged at the two ends of the connecting metal, connecting assemblies are arranged at the two ends of the connecting metal, and each connecting assembly comprises a threaded pipe, an elastic steel part, a sleeve and a movable cylinder; the threaded pipes are fixedly connected to the two ends of the connecting metal, the elastic steel parts are fixedly connected to the ends of the threaded pipes, the sleeves are connected to the peripheral walls of the threaded pipes in a threaded mode, the sleeves are movably connected to the peripheral walls of the elastic steel parts in a sleeving mode, and the movable cylinders are slidably connected to the peripheral walls of the sleeves and movably inserted into the ends of the connecting metal. According to the high-pressure-resistant connector, by rotating the sleeve, the multiple sets of elastic steel parts can be extruded to extrude and fix a water pipe and a hose, the tightness of connecting metal during connection can be improved, then the sleeve is further locked by sliding the movable cylinder, and the stability of the connecting metal during connection can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water pipe connectors, in particular to a high-pressure resistant connector. Background Art

[0002] A connector is a device that is made of stainless steel and rubber components to achieve the function of sealing and pressure bearing. It has a very compact structure and is widely used. Faucets and water pipes also need to be connected using connectors.

[0003] The existing soft rubber joints and hose clamps used to connect faucets and water pipes have poor stability. The impact force of the water rushing out instantly will impact the soft rubber joint, causing the hose clamp to loosen, causing water to flow out from the gap between the soft rubber joint and the faucet, or even causing the joint to fall off.

[0004] The reason for this problem is that the current faucet and water pipe are mainly connected by a soft rubber joint and fixed by rotating the hose clamp. When the soft rubber joint is tightened, the soft rubber joint will produce wrinkles and a gap will be generated between the faucet, and the hose clamp used for fixing is thin and has poor stability when tightened. When the water source is turned on, the impact force of the water source rushing out instantly will impact the soft rubber joint, causing the hose clamp to loosen, causing the water source to flow out of the gap between the soft rubber joint and the faucet, and even the soft rubber joint to fall off. In view of the shortcomings of the existing technology, we propose a high-pressure resistant connector to solve the above problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a high-pressure resistant connector, which solves the problem that the soft rubber joint and the hose clamp currently used to connect the faucet and the water pipe have poor stability, and the impact force of the water source rushing out instantly will impact the soft rubber joint, causing the hose clamp to loosen, causing the water source to flow out from the gap between the soft rubber joint and the faucet, and even the joint to fall off.

[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions: a high-pressure resistant connector, including a connecting metal and a hose and a metal pipe arranged at both ends of the connecting metal, and connecting components are arranged at both ends of the connecting metal, and the connecting components include a threaded tube, an elastic steel part, a sleeve and a movable cylinder;

[0007] The threaded tube is fixedly connected to the two ends of the connecting metal, the elastic steel piece is fixedly connected to the end of the threaded tube, the sleeve is threadedly connected to the outer peripheral wall of the threaded tube, the sleeve is movably sleeved on the outer peripheral wall of the elastic steel piece, the movable tube is slidably connected to the outer peripheral wall of the sleeve, and the movable tube is movably inserted into the end of the connecting metal.

[0008] Preferably, the hose and the metal pipe are fixedly connected to the ends of the two groups of threaded pipes respectively.

[0009] Preferably, the elastic steel parts are distributed on the outer peripheral walls of the hose and the metal tube.

[0010] Preferably, sliders are fixedly connected to both sides of the sleeve, a sliding groove is provided on the inner wall of the movable cylinder, and the sliders are slidably connected inside the sliding groove.

[0011] Preferably, the outer peripheral wall of the movable cylinder is provided with a plurality of groups of circular holes, and the side wall of the connecting metal is provided with screw holes, and the circular holes correspond to the screw holes.

[0012] Preferably, the inner wall of the hose and the outer wall of the metal tube are both fixedly connected with a sealing ring, and the sealing ring is used to increase the tightness between the hose and the metal tube.

[0013] The utility model discloses a high-pressure resistant connector, which has the following beneficial effects: the high-pressure resistant connector is provided with connecting components at both ends of the water pipe connecting metal. When the hose is sleeved on the bottom side of the faucet and the water pipe is sleeved on the outer peripheral wall of the metal pipe, by rotating the sleeve, multiple groups of elastic steel parts can be squeezed to extrude and fix the water pipe and the hose, which can increase the tightness of the metal connection. Secondly, the sleeve is further locked by sliding the movable cylinder, which can increase the stability of the metal connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 This is a schematic diagram of the overall structure of the utility model connecting metals;

[0016] Figure 2 This is a schematic diagram of the structure of the utility model connecting the upper part of the metal;

[0017] Figure 3 This is a schematic diagram of the structure of the utility model connecting the lower part of the metal;

[0018] Figure 4 It is a structural schematic diagram of the sleeve and the movable cylinder of the utility model.

[0019] In the figure: 1, connecting metal; 101, hose; 1011, sealing ring; 102, metal pipe; 103, screw hole; 2, connecting component; 201, threaded pipe; 202, elastic steel part; 203, movable cylinder; 2031, round hole; 2032, slide groove; 204, sleeve; 2041, slider. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model is described clearly and completely. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0021] The embodiment of the present application solves the problem that the soft rubber joint and the hose clamp currently used to connect the faucet and the water pipe have poor stability by providing a high-pressure resistant connector. The impact force of the water source rushing out instantly will impact the soft rubber joint, causing the hose clamp to loosen, resulting in water flowing out from the gap between the soft rubber joint and the faucet, or even the joint falling off.

[0022] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0023] The utility model embodiment discloses a high-voltage resistant connector.

[0024] According to the attached Figure 1-4 As shown, a high-pressure resistant connector includes a connecting metal 1 and a hose 101 and a metal pipe 102 arranged at both ends of the connecting metal 1. Both ends of the connecting metal 1 are provided with a connecting assembly 2, and the connecting assembly 2 includes a threaded tube 201, an elastic steel part 202, a sleeve 204 and a movable cylinder 203;

[0025] The threaded tube 201 is fixedly connected to the two ends of the connecting metal 1, the elastic steel piece 202 is fixedly connected to the end of the threaded tube 201, the sleeve 204 is threadedly connected to the outer peripheral wall of the threaded tube 201, the sleeve 204 is movably sleeved on the outer peripheral wall of the elastic steel piece 202, the movable cylinder 203 is slidably connected to the outer peripheral wall of the sleeve 204, and the movable cylinder 203 is movably inserted into the end of the connecting metal 1.

[0026] The hose 101 and the metal tube 102 are fixedly connected to the ends of the two groups of threaded tubes 201 respectively. By sleeved the hose 101 on the bottom side of the faucet and sleeved the water pipe on the outer wall of the metal tube 102, the water pipe can be connected to the faucet for use.

[0027] The elastic steel piece 202 is distributed on the outer peripheral wall of the hose 101 and the metal tube 102. The elastic steel piece 202 is in the shape of a right-angled trapezoid. The narrower end of the trapezoidal elastic steel piece 202 is fixedly connected to the end of the threaded tube 201. The inclined side of the elastic steel piece 202 is opposite to the hose 101 and the metal tube 102.

[0028] The elastic steel piece 202 is in close contact with the hose 101 , and a certain distance is provided between the elastic steel piece 202 and the metal pipe 102 , so as to facilitate the insertion of the water pipe.

[0029] Slide blocks 2041 are fixedly connected to both sides of the sleeve 204, and a slide groove 2032 is provided on the inner wall of the movable cylinder 203. The slide block 2041 is slidably connected to the inside of the slide groove 2032. When the hose 101 is sleeved on the bottom side of the faucet and the water pipe is sleeved on the outer peripheral wall of the metal pipe 102, the two groups of sleeves 204 are rotated toward both ends respectively, and the sleeve 204 will squeeze multiple groups of elastic steel parts 202 to squeeze and fix the water pipe. At this time, the movable cylinder 203 on the outer peripheral wall of the sleeve 204 is moved toward the connecting metal 1 until the movable cylinder 203 is inserted into the inside of the connecting metal 1. At this time, the screw hole 103 and the circular hole 2031 are penetrated by a screw, that is, the movable cylinder 203 can be fixed, and the movable cylinder 203 will limit the sleeve 204 at the same time, to avoid the situation that the pressure of the water source will cause the sleeve 204 to reverse when the water source is turned on, resulting in the water pipe connection falling off.

[0030] The outer wall of the movable cylinder 203 is provided with multiple groups of circular holes 2031, and the side wall of the connecting metal 1 is provided with screw holes 103. The circular holes 2031 correspond to the screw holes 103. The movable cylinder 203 can be fixed by screwing through the screw holes 103 and the circular holes 2031 in sequence.

[0031] The inner wall of the hose 101 and the outer wall of the metal tube 102 are fixedly connected with a sealing ring 1011, which is used to increase the tightness between the hose 101 and the metal tube 102, further increase the tightness of the connection metal 1, and improve its high pressure resistance.

[0032] When the utility model is in use, the hose 101 on the connecting metal 1 is first sleeved on the bottom side of the faucet, and then the sleeve 204 is rotated upward, and the sleeve 204 will squeeze the multiple groups of elastic steel parts 202 to squeeze the hose 101 until the sleeve 204 can no longer rotate, and the hose 101 can be tightly fixed to the faucet, and then the movable cylinder 203 on the outer peripheral wall of the sleeve 204 is moved toward the connecting metal 1 until the movable cylinder 203 is inserted into the inside of the connecting metal 1, and the movable cylinder 203 is fixed by screws that penetrate the screw holes 103 and the circular holes 2031 in sequence, and the movable cylinder 203 will limit the sleeve 204 at the same time, and finally the water pipe is inserted between the elastic steel part 202 and the metal pipe 102 below the connecting metal 1, and the same operation is performed, that is, the water pipe can be connected to the faucet for use.

[0033] The above shows and describes the basic principle and main features of the utility model and the 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 for explaining the principle of 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 claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A high-pressure resistant connector, comprising a connecting metal (1) and a hose (101) and a metal pipe (102) arranged at both ends of the connecting metal (1), characterized in that: Both ends of the connecting metal (1) are provided with connecting components (2), and the connecting components (2) include a threaded tube (201), an elastic steel part (202), a sleeve (204) and a movable cylinder (203); The threaded tube (201) is fixedly connected to the two ends of the connecting metal (1), the elastic steel piece (202) is fixedly connected to the end of the threaded tube (201), the sleeve (204) is threadedly connected to the outer peripheral wall of the threaded tube (201), the sleeve (204) is movably sleeved on the outer peripheral wall of the elastic steel piece (202), the movable cylinder (203) is slidably connected to the outer peripheral wall of the sleeve (204), and the movable cylinder (203) is movably inserted into the end of the connecting metal (1).

2. A high voltage resistant connector according to claim 1, characterized in that: The hose (101) and the metal tube (102) are respectively fixedly connected to the ends of the two groups of threaded tubes (201).

3. A high voltage resistant connector according to claim 1, characterized in that: The elastic steel parts (202) are distributed on the outer peripheral walls of the hose (101) and the metal tube (102).

4. A high voltage resistant connector according to claim 1, characterized in that: Slide blocks (2041) are fixedly connected to both sides of the sleeve (204), a slide groove (2032) is provided on the inner wall of the movable cylinder (203), and the slide block (2041) is slidably connected inside the slide groove (2032).

5. A high voltage resistant connector according to claim 4, characterized in that: The outer peripheral wall of the movable cylinder (203) is provided with a plurality of groups of circular holes (2031), and the side wall of the connecting metal (1) is provided with screw holes (103), and the circular holes (2031) correspond to the screw holes (103).

6. A high voltage resistant connector according to claim 3, characterized in that: The inner wall of the hose (101) and the outer wall of the metal tube (102) are both fixedly connected with a sealing ring (1011), and the sealing ring (1011) is used to increase the tightness of the hose (101) and the metal tube (102).

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