Corrugated pipe convenient to disassemble and assemble

Abstract

The utility model provides a corrugated pipe convenient to disassemble and assemble, which comprises a front quick-connecting disc, a telescopic corrugated pipe is arranged on the surface of one side of the front quick-connecting disc, a rear quick-connecting disc is arranged on the surface of the other end of the telescopic corrugated pipe, and supporting threaded rods are arranged on the surfaces of the outer edges of the telescopic corrugated pipe and the rear quick-connecting disc. The inner side surfaces of the rear quick-connecting disc and the rear quick-connecting disc are movably connected with a detachable bottom plate, and the outer side surfaces of the front quick-connecting disc and the rear quick-connecting disc are movably connected with a quick-connecting screwing disc, so that the problem that the corrugated pipe falls off easily due to mistaken touch caused by the fact that the corrugated pipe cannot be self-locked when the corrugated pipe is mounted is solved.

Description

Technical Field

[0001] The utility model mainly relates to the field of corrugated pipes, and particularly relates to a corrugated pipe which is convenient to disassemble and assemble. Background Art

[0002] When the existing corrugated pipes are in use, it is inconvenient to firmly install two corrugated pipes together, resulting in the situation that the two corrugated pipes are prone to separation during use. Moreover, when disassembling, professional disassembly tools are required to separate the two corrugated pipes, making the disassembly rather troublesome.

[0003] In the invention patent application with the application number CN202220956513.X, the publication date of the application is August 2, 2022, and the name is "Corrugated Pipe Convenient for Disassembly and Assembly", which includes a left corrugated pipe and a right corrugated pipe. One end of the left corrugated pipe is fixedly communicated with a connector. Positioning plates are fixedly arranged on both the top and bottom of the right corrugated pipe. Two positioning grooves are formed in the connector. The two positioning plates are respectively movably clamped in the corresponding positioning grooves. Locking grooves are formed on the outer sides of the two positioning plates. Vertical grooves are formed on the inner walls of the two positioning grooves away from each other. A transverse groove is formed on one inner wall of the vertical groove. A transverse spring is fixedly arranged on one inner wall of the transverse groove. One end of the transverse spring is fixedly provided with a movable plate. Through the cooperation of a connecting rod, a transverse spring, a movable plate, a strip, a locking rod, a locking groove and a vertical spring, when installing, the right corrugated pipe can be locked in the connector, making it not easy to separate from the connector.

[0004] However, in the actual use process of this corrugated pipe, when installing the corrugated pipe, it cannot be self-locked, which easily leads to the corrugated pipe falling off due to accidental touch. Summary of the Utility Model

[0005] 1. Technical problems to be solved by the utility model:

[0006] The utility model provides a corrugated pipe which is convenient to disassemble and assemble, so as to solve the problem that when installing the corrugated pipe, it cannot be self-locked, which easily leads to the corrugated pipe falling off due to accidental touch.

[0007] 2. Technical solution:

[0008] To achieve the above object, the technical solution provided by the utility model is: a corrugated pipe which is convenient to disassemble and assemble, including a front quick-connecting disk. One surface of the front quick-connecting disk is provided with a telescopic corrugated pipe. The other end surface of the telescopic corrugated pipe is provided with a rear quick-connecting disk. Support threaded rods are arranged on the outer edge surfaces of the telescopic corrugated pipe and the rear quick-connecting disk. A disassembly bottom plate is movably connected to the inner side surfaces of the front quick-connecting disk and the rear quick-connecting disk. A quick-connecting screwing disk is movably connected to the outer side surfaces of the front quick-connecting disk and the rear quick-connecting disk.

[0009] Furthermore, the rear quick-connect plate and the outer edge of the rear quick-connect plate are interconnected by support threaded rods, and the central positions are interconnected by a telescopic bellows. The front quick-connect plate and the rear quick-connect plate have the same structure.

[0010] Furthermore, the front quick-connect plate includes an installation ring. A large jack is provided on the outer surface of the installation ring. A sliding curved groove is provided on one side of the large jack. A fixed jack is provided on the inner surface of the other end of the sliding curved groove. A top rod is movably connected to the back of the installation ring on one side of the fixed jack. A return spring is sleeved on the surface of the other end of the top rod. A circulation hole is provided on the middle surface of the installation ring.

[0011] Furthermore, a number of large jacks are provided and are annularly distributed on the outer surface of the installation ring. The back of the disassembly bottom plate is fixedly connected to the top rod, and the return spring is sleeved on the surface of the top rod between the installation ring and the disassembly bottom plate. The disassembly bottom plate and the top rod form an elastic telescopic structure on the surface of the fixed jack through the return spring.

[0012] Furthermore, the quick-connect screwing plate includes an external connection ring. An alignment hole is provided at the central position of the external connection ring. A telescopic ejector rod is provided on one side surface of the external connection ring. An annular card is fixedly connected to the surface of the telescopic ejector rod. A sealing gasket is provided on the surface of the alignment hole. A top spring is provided at the other end of the telescopic ejector rod.

[0013] Furthermore, the telescopic ejector rod forms an elastic structure on the surface of the external connection ring through the top spring. After the telescopic ejector rod and the annular card are inserted into the large jack inside, they slide to the surface of the fixed jack through the sliding curved groove.

[0014] 3. Beneficial effects:

[0015] The utility model is reasonably designed. When installing the bellows, after stretching the length of the telescopic bellows to the required length, the length between the front quick-connect plate and the rear quick-connect plate is fixed by the support threaded rods on the surfaces of the front quick-connect plate and the rear quick-connect plate. Then, the telescopic ejector rod and the annular card in the quick-connect screwing plate are inserted into the large jacks on the outer surface of the front quick-connect plate. At the same time, the external connection ring is pressed towards the outside of the installation ring. While pressing, the external connection ring is rotated to make the telescopic ejector rod and the annular card slide inside the sliding curved groove. When sliding to the end of the sliding curved groove, the telescopic ejector rod is embedded into the fixed jack under the action of the top spring, so that the quick-connect screwing plate is installed on the outer surface of the front quick-connect plate. By embedding a number of telescopic ejector rods into the fixed jacks, the purpose of self-locking of the quick-connect screwing plate is achieved.

[0016] When disassembly is required, the disassembly bottom plate is pressed towards the inside of the front quick-connect plate, so that the disassembly bottom plate drives the top rod to eject the telescopic ejector rod from the fixed jack, releasing the self-locking structure and achieving the function of quick disassembly. Brief Description of the Drawings

[0017] Figure 1 It is a schematic structural diagram of the present utility model;

[0018] Figure 2 It is a schematic plan view of the front quick-connecting disk of the present utility model;

[0019] Figure 3 It is a schematic side view of the front quick-connecting disk of the present utility model;

[0020] Figure 4 It is a schematic diagram of the quick-connecting screwing disk of the present utility model;

[0021] Figure 5 It is an exploded schematic diagram of the quick-connecting screwing disk of the present utility model.

[0022] Reference Signs:

[0023] 1. Front quick-connecting disk; 101. Mounting ring; 102. Large jack; 103. Sliding curved groove; 104. Fixed jack; 105. Ejector rod; 106. Return spring; 107. Flow hole; 2. Telescopic bellows; 3. Rear quick-connecting disk; 4. Support threaded rod; 5. Demounting base plate; 6. Quick-connecting screwing disk; 601. External ring; 602. Alignment hole; 603. Telescopic ejector rod; 604. Ring-shaped card; 605. Sealing washer; 606. Ejecting spring. Detailed Description of the Preferred Embodiments

[0024] To facilitate the understanding of the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present utility model are shown in the drawings. However, the present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the disclosure of the present utility model more thorough and comprehensive.

[0025] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "page", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model.

[0026] In addition, the terms "first" and "second" are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, the meaning of "a plurality" is two or more unless otherwise specifically defined.

[0027] In the present utility model, unless otherwise clearly specified and defined, terms such as "installed", "connected", "joined", "fixed", "provided with", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. Embodiment

[0028] Referring to the attached Figures 1-5 , it includes a front quick-connect plate 1. On one side surface of the front quick-connect plate 1, there is a telescopic bellows 2. On the other end surface of the telescopic bellows 2, there is a rear quick-connect plate 3 installed. On the outer edge surfaces of the telescopic bellows 2 and the rear quick-connect plate 3, there are support threaded rods 4. Inside the front quick-connect plate 1 and the rear quick-connect plate 3, there is a detachable bottom plate 5 movably connected. On the outer side surfaces of the front quick-connect plate 1 and the rear quick-connect plate 3, there is a quick-connect screwing plate 6 movably connected. The outer edges of the front quick-connect plate 1 and the rear quick-connect plate 3 are connected to each other through the support threaded rods 4, and the central positions are connected to each other through the telescopic bellows 2. The front quick-connect plate 1 and the rear quick-connect plate 3 have the same structure. In this device, through the fitting connection between the telescopic ejector rod 603 and the fixed jack 104 in the quick-connect screwing plate 6, a self-locking structure is completed.

[0029] The front quick-connect plate 1 includes an installation ring 101. On the outer surface of the installation ring 101, there is a large jack 102. On one side of the large jack 102, there is a sliding curved groove 103. On the inner surface at the other end of the sliding curved groove 103, there is a fixed jack 104. On one side of the fixed jack 104, on the back of the installation ring 101, there is an ejector rod 105 movably connected. On the other end surface of the ejector rod 105, there is a return spring 106 sleeved. On the middle surface of the installation ring 101, there is a circulation hole 107. There are several large jacks 102, and they are annularly distributed on the outer surface of the installation ring 101. The back of the detachable bottom plate 5 is fixedly connected to the ejector rod 105, and the return spring 106 is sleeved on the surface of the ejector rod 105 between the installation ring 101 and the detachable bottom plate 5. The detachable bottom plate 5 and the ejector rod 105 form an elastic telescopic structure on the surface of the fixed jack 104 through the return spring 106.

[0030] In this embodiment, when installing the corrugated pipe, after stretching the length of the telescopic corrugated pipe 2 to the required length, the length between the front quick-connect plate 1 and the rear quick-connect plate 3 is fixed by the support threaded rods 4 on the surfaces of the front quick-connect plate 1 and the rear quick-connect plate 3. Subsequently, the telescopic ejector rod 603 and the annular card 604 in the quick-connect screwing disc 6 are inserted into the large jack 102 on the outer surface of the front quick-connect plate 1. At the same time, the external ring 601 is pressed against the outside of the mounting ring 101. While pressing, the external ring 601 is rotated to make the telescopic ejector rod 603 and the annular card 604 slide inside the sliding curved groove 103. When sliding to the end of the sliding curved groove 103, the telescopic ejector rod 603 is embedded inside the fixed jack 104 under the action of the ejecting spring 606, so that the quick-connect screwing disc 6 is installed on the outer surface of the front quick-connect plate 1. By embedding a plurality of telescopic ejector rods 603 inside the fixed jack 104, the purpose of self-locking of the quick-connect screwing disc 6 is achieved.

[0031] The quick-connect screwing disc 6 includes an external ring 601. An alignment hole 602 is provided at the center of the external ring 601. A telescopic ejector rod 603 is provided on one surface of the external ring 601. An annular card 604 is fixedly connected to the surface of the telescopic ejector rod 603. A sealing washer 605 is provided on the surface of the alignment hole 602. An ejecting spring 606 is provided at the other end of the telescopic ejector rod 603. The telescopic ejector rod 603 forms an elastic structure on the surface of the external ring 601 through the ejecting spring 606. After the telescopic ejector rod 603 and the annular card 604 are inserted into the large jack 102, they slide to the surface of the fixed jack 104 through the sliding curved groove 103.

[0032] In this embodiment, when disassembly is required, the disassembly bottom plate 5 is pressed towards the inside of the front quick-connect plate 1, so that the disassembly bottom plate 5 drives the ejecting rod 105 to eject the telescopic ejector rod 603 from inside the fixed jack 104, releasing the self-locking structure and achieving the function of quick disassembly.

[0033] The above-described embodiments only represent a certain implementation manner of the present invention. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the patent of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can still be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention should be subject to the appended claims.

Claims

1. A bellows that is convenient for disassembly and assembly, characterized in that : It includes a front quick-connect plate (1). One side surface of the front quick-connect plate (1) is provided with a telescopic bellows (2). The other end surface of the telescopic bellows (2) is installed with a rear quick-connect plate (3). The outer edge surfaces of the telescopic bellows (2) and the rear quick-connect plate (3) are provided with support threaded rods (4). The inner side surfaces of the front quick-connect plate (1) and the rear quick-connect plate (3) are movably connected with a disassembly bottom plate (5). The outer side surfaces of the front quick-connect plate (1) and the rear quick-connect plate (3) are movably connected with a quick-connect screwing plate (6).

2. The corrugated pipe that is easy to disassemble and assemble according to claim 1, wherein: The outer edges of the front quick-connect plate (1) and the rear quick-connect plate (3) are connected to each other through the support threaded rods (4), and the central positions are connected to each other through the telescopic bellows (2). The front quick-connect plate (1) and the rear quick-connect plate (3) have the same structure.

3. The corrugated pipe that is easy to disassemble and assemble according to claim 1 is characterized in that: The front quick-connect plate (1) includes a mounting ring (101). The outer side surface of the mounting ring (101) is provided with large jacks (102). One side of the large jacks (102) is provided with sliding curved grooves (103). The inner side surface of the other end of the sliding curved grooves (103) is provided with fixed jacks (104). One side of the fixed jacks (104) is movably connected with an ejector rod (105) on the back of the mounting ring (101). The other end surface of the ejector rod (105) is sleeved and connected with a return spring (106). The middle end surface of the mounting ring (101) is provided with a circulation hole (107).

4. The corrugated pipe that is convenient for disassembly and assembly according to claim 3, wherein: A number of the large jacks (102) are provided and are annularly distributed on the outer side surface of the mounting ring (101). The back surface of the disassembly bottom plate (5) is fixedly connected with the ejector rod (105), and the return spring (106) is sleeved on the surface of the ejector rod (105) between the mounting ring (101) and the disassembly bottom plate (5). The disassembly bottom plate (5) and the ejector rod (105) form an elastic telescopic structure on the surface of the fixed jack (104) through the return spring (106).

5. A corrugated pipe that is easy to disassemble and assemble according to claim 1, wherein: The quick-connect screwing plate (6) includes an external connection ring (601). The central position of the external connection ring (601) is provided with an alignment hole (602). One side surface of the external connection ring (601) is provided with a telescopic ejector rod (603). The surface of the telescopic ejector rod (603) is fixedly connected with an annular card (604). The surface of the alignment hole (602) is provided with a sealing gasket (605). The other end of the telescopic ejector rod (603) is provided with an ejecting spring (606).

6. The corrugated pipe that is convenient for disassembly and assembly according to claim 5, wherein: The telescopic ejector rod (603) forms an elastic structure on the surface of the external connection ring (601) through the ejecting spring (606). After the telescopic ejector rod (603) and the annular card (604) are inserted into the large jack (102), they slide to the surface of the fixed jack (104) through the sliding curved groove (103).

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