Leak-proof nylon pipe joint assembly

Abstract

The utility model discloses a kind of anti-leakage nylon pipe joint assemblies, it is related to nylon pipe joint technical field, the utility model includes joint, the inner wall of joint is equipped with joint slot, the outer wall of joint is fixedly connected with sealing washer, the inner wall of joint slot is slidably connected with joint two, the outer wall of joint two is fixedly connected with sealing washer two, the utility model is fixedly connected by the thread of the screw rod in the connecting sleeve inside in two ends by being connected with the nylon pipe outside, if additional support is provided to the nylon pipe of two ends to prevent falling off, a few rotating knobs can be rotated clockwise, rotating knob will drive rotating sleeve rotation, rotating sleeve will drive gear rotation, gear will drive a few gear two rotation, a few gear two will drive screw rod displacement in the direction of far from rotating knob, additional support can be provided to the connected nylon pipe, so that the junction remains horizontal to be firmly connected, avoid nylon pipe and separate due to excessive bending.

Description

Technical Field

[0001] This utility model belongs to the field of nylon pipe fitting technology, and in particular relates to a leak-proof nylon pipe fitting assembly. Background Technology

[0002] According to the published patent for automotive nylon pipe fittings with announcement number CN201351783Y, it includes: a left connector and a right connector, which are connected by a sleeve at their connection points; two valve plate assemblies, which are respectively installed in the left connector and the right connector. When the connection point of the left connector is inserted into the right connector, the stop rod in the left connector is perpendicular to the stop rod in the right connector, thereby causing the connecting shaft to abut against the arc-shaped buckle and rotate the rotating plate, connecting the left connector and the right connector. When the connecting shaft abuts against the arc-shaped buckle and rotates the rotating plate to half of its stroke, the rotating plate continues to rotate. Therefore, it avoids long-term application of large pressure to the sealing ring, which would reduce its lifespan and worsen the sealing effect. However, it still has the following shortcomings.

[0003] In the use of the above-mentioned equipment, it is difficult to keep the connection of the nylon tube horizontal. During the connection, the nylon tube may detach from the mating head due to excessive bending. It is not convenient to provide additional support for the nylon tube and the reliability is not high. Therefore, we propose a leak-proof nylon tube joint assembly. Utility Model Content

[0004] The purpose of this utility model is to provide a leak-proof nylon pipe connector assembly. Through the support mechanism and the fixing mechanism, it solves the problems that the connection of nylon pipe is difficult to keep horizontal, the nylon pipe may detach from the joint due to excessive bending during the connection, it is not convenient to provide additional support for the nylon pipe, and the reliability is not high.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model is a leak-proof nylon pipe joint assembly, including a butt joint, the inner wall of which has a mating groove, the outer wall of which is fixedly connected with a sealing gasket, the inner wall of which is slidably connected with a second butt joint, the outer wall of which is fixedly connected with a second sealing gasket, and the outer wall of which is provided with a support mechanism.

[0007] The support mechanism includes several connecting sleeves. The outer wall of the connecting sleeve on the left is fixedly connected to the inner wall of the connector, and the outer wall of the connecting sleeve on the right is fixedly connected to the outer wall of the connector. Each of the connecting sleeves has a rotating knob rotatably connected to its outer wall. The outer wall of the rotating knob is fixedly connected to a rotating sleeve. The inner wall of the rotating sleeve is rotatably connected to the outer wall of the connecting sleeve. The outer wall of the rotating sleeve is fixedly connected to a gear. The outer wall of the connecting sleeve is fixedly connected to a fixing ring. The outer wall of the fixing ring is rotatably connected to several gears.

[0008] Furthermore, the outer walls of several gears 2 mesh with the outer walls of the gears, the inner walls of the gears 2 are connected to threaded rods, and the outer walls of several threaded rods are fixedly connected to support rings.

[0009] Furthermore, the outer wall of the second connector is provided with a fixing mechanism, which includes a plurality of pin seats, the outer walls of which are fixedly connected to the outer wall of the second connector.

[0010] Furthermore, each of the pin seats has a number of pin grooves on its inner wall, and each of the pin grooves has a locking pin slidably connected to its inner wall.

[0011] Furthermore, a push button is fixedly connected to the outer wall of the locking pin, and a spring is fixedly connected to the outer wall of the locking pin.

[0012] Furthermore, the outer wall of the spring is fixedly connected to the inner wall of the pin groove, and the outer wall of the connector is fixedly connected with several fixing blocks.

[0013] Furthermore, each of the fixing blocks has a fixing groove on its inner wall, and the inner wall of the fixing groove is slidably connected to the outer wall of the locking pin.

[0014] This utility model has the following beneficial effects:

[0015] 1. This utility model, by setting a threaded rod, can fix the external nylon tube through the threads in the connecting sleeves at both ends. If additional support is needed for the nylon tubes at both ends to prevent them from falling off, several rotating knobs can be turned clockwise. The rotating knobs will drive the rotating sleeve to rotate, the rotating sleeve will drive the gear to rotate, the gear will drive several gears to rotate, and the gears will drive the threaded rod to move away from the rotating knob. The threaded rod will drive the support ring to move away from the rotating knob to contact the nylon tube and provide additional support. This achieves the goal of providing additional support for the connected nylon tube, keeping the connection horizontal for a stable connection, and preventing the nylon tube from falling off due to excessive bending.

[0016] 2. This utility model incorporates a locking pin. To separate the two connectors, several push buttons can be pressed inwards. Each push button will displace the locking pin and compress the spring. During the displacement, the locking pin will disengage from the fixing groove and no longer restrict the fixing block. Then, the two connectors can be directly pulled out of the mating groove to separate the two connectors from the connector. When mating, simply reverse the above steps. This design enables quick and convenient mating and separation of connectors and prevents leakage of internal liquids when the connectors are connected.

[0017] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a cross-sectional view of the support mechanism of this utility model;

[0021] Figure 3 This utility model Figure 2 Enlarged view of point A in the middle;

[0022] Figure 4 This is a sectional view of the fixing mechanism of this utility model;

[0023] Figure 5 This utility model Figure 4 Enlarged view of section B in the middle.

[0024] The attached diagram lists the components represented by each number as follows:

[0025] 1. Button joint; 101. Button groove; 102. Sealing gasket; 103. Button joint II; 104. Sealing gasket II; 2. Support mechanism; 201. Connecting sleeve; 202. Rotating knob; 203. Rotating sleeve; 204. Gear; 205. Retaining ring; 206. Gear II; 207. Threaded rod; 208. Support ring; 3. Fixing mechanism; 301. Pin seat; 302. Pin groove; 303. Locking pin; 304. Push button; 305. Spring; 306. Fixing block; 307. Fixing groove. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figure 1-5 As shown, this utility model is a leak-proof nylon pipe joint assembly, including a butt joint 1. The inner wall of the butt joint 1 has a butt groove 101. A sealing gasket 102 is fixedly connected to the outer wall of the butt joint 1. The butt joint 1 mainly serves to fix and limit the sealing gasket 102. The sealing gasket 102 can only be fixed in the position on the butt joint 1. A second butt joint 103 is slidably connected to the inner wall of the butt groove 101. A second sealing gasket 104 is fixedly connected to the outer wall of the second butt joint 103. The second butt joint 103 mainly serves to fix and limit the sealing gasket 104. The second sealing gasket 104 can only be fixed in the position on the second butt joint 103. A support mechanism 2 is provided on the outer wall of the second butt joint 103.

[0028] Support mechanism 2 includes several connecting sleeves 201. The outer wall of the left connecting sleeve 201 is fixedly connected to the inner wall of the connector 1, and the outer wall of the right connecting sleeve 201 is fixedly connected to the outer wall of the connector 103. The connector 1 mainly serves to fix and limit the left connecting sleeve 201, which can only be fixed in the position on the connector 1. Each connecting sleeve 201 has a rotating knob 202 rotatably connected to its outer wall. The outer wall of the rotating knob 202 is fixedly connected to a rotating sleeve 203. The inner wall of the rotating sleeve 203 is rotatably connected to the outer wall of the connecting sleeve 201. The connecting sleeve 201 mainly serves to limit the rotation of the rotating sleeve 203. The movable sleeve 203 can rotate at a fixed position on the connecting sleeve 201. A gear 204 is fixedly connected to the outer wall of the movable sleeve 203. A fixed ring 205 is fixedly connected to the outer wall of the connecting sleeve 201. Several gears 206 are rotatably connected to the outer wall of the fixed ring 205. The fixed ring 205 mainly serves to limit the rotation of the gears 206. The gears 206 can only rotate at a fixed position on the fixed ring 205. The outer walls of the gears 206 mesh with the outer walls of the gear 204. A threaded rod 207 is connected to the inner wall of the gear 206. A support ring 208 is fixedly connected to the outer wall of the threaded rod 207.

[0029] The outer wall of the connector 2 103 is provided with a fixing mechanism 3. The fixing mechanism 3 includes several pin seats 301. The outer walls of the several pin seats 301 are fixedly connected to the outer wall of the connector 2 103. The inner walls of the several pin seats 301 are provided with several pin grooves 302. The inner walls of the several pin grooves 302 are slidably connected with locking pins 303. Several threaded rods 207 mainly play a role in fixing and limiting the support ring 208. When the several threaded rods 207 are displaced, they will drive the support ring 208 to move together.

[0030] A push button 304 is fixedly connected to the outer wall of the locking pin 303. A spring 305 is fixedly connected to the outer wall of the locking pin 303. The outer wall of the spring 305 is fixedly connected to the inner wall of the pin groove 302. The shape of the push button 304 makes it easy for the user to push with their fingers. When the push button 304 moves, it will drive the locking pin 303 to move as well. Several fixing blocks 306 are fixedly connected to the outer wall of the connector 1. The inner wall of each fixing block 306 is provided with a fixing groove 307. The inner wall of the fixing groove 307 is slidably connected to the outer wall of the locking pin 303. The connector 1 mainly plays the role of fixing and limiting the fixing blocks 306. The fixing blocks 306 can only be fixed in the position on the connector 1.

[0031] One specific application of this embodiment is:

[0032] When the equipment is needed, the external nylon tube can be fixedly connected via the threads in the connecting sleeves 201 at both ends. If additional support is needed to prevent the nylon tubes from falling off, several rotary knobs 202 can be rotated clockwise. Rotating knobs 202 will cause rotating sleeve 203 to rotate, which in turn will cause gear 204 to rotate. Gear 204 will then cause several gears 206 to rotate, and each gear 206 will cause the threaded rod 207 to move away from the rotary knob 202. The threaded rod 207 will then cause the support ring 208 to move away from the rotary knob 202 to contact the nylon tube and provide additional support. If it is necessary to connect connector 1 and connector 2... To separate the two parts, several push buttons 304 can be squeezed inward. Each push button 304 will cause the locking pin 303 to move while squeezing the spring 305. During the movement, the locking pin 303 will disengage from the fixing groove 307 and no longer restrict the fixing block 306. Then, the second connector 103 can be directly pulled out from the docking groove 101 to separate the second connector 103 from the first connector. When docking, simply reverse the above steps. The locking pins 303 will be kept in the fixing groove 307 under the action of the spring 305 to indirectly fix the second connector 1 and the second connector 103. During the fixation, the second sealing gasket 104 will be in contact with the sealing gasket 102 to prevent liquid leakage.

[0033] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0034] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A leak-tight nylon pipe joint assembly comprising a joint (1) characterised in that: The inner wall of the connector (1) is provided with a mating groove (101), the outer wall of the connector (1) is fixedly connected with a sealing gasket (102), the inner wall of the mating groove (101) is slidably connected with a second connector (103), the outer wall of the second connector (103) is fixedly connected with a second sealing gasket (104), and the outer wall of the second connector (103) is provided with a support mechanism (2). The support mechanism (2) includes several connecting sleeves (201). The outer wall of the connecting sleeve (201) on the left side is fixedly connected to the inner wall of the connector (1). The outer wall of the connecting sleeve (201) on the right side is fixedly connected to the outer wall of the connector (103). The outer walls of the several connecting sleeves (201) are rotatably connected to a rotating knob (202). The outer wall of the rotating knob (202) is fixedly connected to a rotating sleeve (203). The inner wall of the rotating sleeve (203) is rotatably connected to the outer wall of the connecting sleeve (201). The outer wall of the rotating sleeve (203) is fixedly connected to a gear (204). The outer wall of the connecting sleeve (201) is fixedly connected to a fixing ring (205). The outer wall of the fixing ring (205) is rotatably connected to several gears (206).

2. A leak resistant nylon pipe coupling assembly according to claim 1, wherein, The outer walls of several gears (206) mesh with the outer walls of gears (204), and the inner walls of gears (206) are connected to threaded rods (207). The outer walls of several threaded rods (207) are fixedly connected to support rings (208).

3. A leak resistant nylon pipe coupling assembly according to claim 2, wherein, The outer wall of the second connector (103) is provided with a fixing mechanism (3), which includes a plurality of pin seats (301), and the outer walls of the plurality of pin seats (301) are fixedly connected to the outer wall of the second connector (103).

4. A leak resistant nylon pipe coupling assembly according to claim 3 wherein, The inner walls of several pin seats (301) are provided with several pin grooves (302), and the inner walls of several pin grooves (302) are slidably connected with locking pins (303).

5. A leak resistant nylon pipe coupling assembly according to claim 4 wherein, A push button (304) is fixedly connected to the outer wall of the locking pin (303), and a spring (305) is fixedly connected to the outer wall of the locking pin (303).

6. A leak resistant nylon pipe coupling assembly according to claim 5 wherein, The outer wall of the spring (305) is fixedly connected to the inner wall of the pin groove (302), and a number of fixing blocks (306) are fixedly connected to the outer wall of the connector (1).

7. A leak resistant nylon pipe coupling assembly according to claim 6 wherein, The inner walls of several of the fixing blocks (306) are provided with fixing grooves (307), and the inner walls of the fixing grooves (307) are slidably connected to the outer walls of the locking pins (303).

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