Pipeline connecting piece convenient to connect
By designing pipe connections with retaining rings and screws, the rotation of crossbars and screws is used to solve the problem of poor stability and firmness at the connections in the prior art, and the stable connection and convenient operation of the pipes are achieved.
Patent Information
- Application Number
- CN202420965890.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-06
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-05-06
AI Technical Summary
The existing pipe connection parts are provided with protrusions in the outer wall of the connecting pipe, which makes it difficult to install the fixing ring, the stability and firmness of the connection are poor, and it is easy to be damaged by force installation.
A structure including a connecting member body, a retaining ring, a first and a second connecting plate, a crossbar, a stop, a screw and a sealing ring are designed. By driving the rotation of the crossbar and a screw, the pipe is realized by using a rotor and a handle. Stable connection.
It realizes convenient connection of pipes, improves stability and firmness at the connection, avoids damage to the fixing ring, and makes operation more convenient.
Smart Images
Figure CN222163915U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pipeline connectors, in particular to a pipeline connector that is easy to connect. Background Art
[0002] Pipe connectors are a type of parts used in construction and industrial production to connect two pipes. They include pipe clamps, internal pipe clamps, reducers, flexible joints and quick connectors. Pipe connectors are made of many materials and can be used under different conditions. The most important thing about pipe connectors is that they are easy to connect.
[0003] For example, a pipe connector with publication number CN105736886A includes a connecting pipe, a connecting head and a fixing ring, one end of the connecting head is provided with a thread, the connecting head cooperates with a sealing ring to be sealed and threaded with the connecting pipe, and the fixing ring is clamped on the outside of the connecting pipe. This invention has the advantages of low cost, easy installation, simple structure and high sealing level;
[0004] The pipe connector is a connector head and a sealing ring that cooperate with the connecting pipe to be sealed and screwed, and then a fixing ring is set from the outer wall of the connecting pipe. However, since the outer wall of the connecting pipe is provided with a protrusion, when the connecting pipe is screwed to the connector head, the fixing ring is blocked by the protrusion and is not easy to be installed on the outer wall of the connecting pipe. Therefore, the stability and firmness of the connection are not good only by a simple threaded connection. If the fixing ring is forcibly installed on the outer wall of the connecting pipe, it is also easy to cause damage to the fixing ring. Therefore, it is not convenient to connect, and the actual use effect is not good. Utility Model Content
[0005] In view of the deficiencies in the prior art, the utility model provides a pipe connector that is easy to connect, which solves the problem that the existing pipe connectors have a protrusion on the outer wall of the connecting pipe, so when the connecting pipe is screwed onto the connecting head, the fixing ring is blocked by the protrusion and is not easy to be installed on the outer wall of the connecting pipe. Therefore, the stability and firmness of the connection are not good only by a simple threaded connection. If the fixing ring is forcibly installed on the outer wall of the connecting pipe, it is also easy to cause damage to the fixing ring.
[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a connector for pipes that is easy to connect, including a connector body and a retaining ring, a pair of retaining rings are fixedly connected to the inner wall of the connector body, the left and right inner walls of the connector body are gap-fitted with pipes, and the inner outer wall of the pipe is in contact with the outer wall of the retaining ring, a first connecting plate is fixedly connected to the middle outer wall of the pipe, a cross bar is gap-fitted at the through hole of the first connecting plate, and blocks are fixedly connected to the outer sides of the left and right cross bars, a connecting mechanism is installed on the outer wall of the connector body, and a fixing mechanism is installed on the inner side of the connecting mechanism.
[0007] Preferably, the connecting mechanism includes a second connecting plate fixedly connected to the outer wall of the connecting member body, and the inner wall of the through hole of the second connecting plate is gap-matched with the outer wall of the cross bar, a pair of circular blocks are fixedly connected to the inner sides of the left and right second connecting plates, a first screw is fixedly connected to the inner sides of the left and right circular blocks, and the outer wall of the first screw is threadedly connected to a pair of cross plates.
[0008] Preferably, a rotating head is fixedly connected to the middle outer wall of the upper and lower first screw rods.
[0009] Preferably, the fixing mechanism includes a sleeve fixedly connected to the interior of the front end of the horizontal plate, the internal thread of the sleeve is connected to a second screw, the inner outer walls of the upper and lower second screws are gap-matched with the inner walls of the through hole of the horizontal bar, and the outer wall of the other end of the second screw is fixedly connected to a handle.
[0010] Preferably, a sealing ring is sleeved on the inner outer wall of the pipe, and the outer walls at both ends of the sealing ring are respectively fitted with the outer walls of the first connecting plate and the second connecting plate.
[0011] Beneficial Effects
[0012] The utility model provides a pipe connector that is easy to connect and has the following beneficial effects:
[0013] The sealing ring can be put on the pipe, and then the pipe and the sealing ring can be driven to move through the first connecting plate to insert the pipe into the connecting piece body, and then the cross bar is inserted into the through hole of the first connecting plate and the second connecting plate to align the through hole of the cross bar with the second screw rod, and then the handle is turned to drive the second screw rod to rotate through the handle to move the second screw rod through the sleeve, and the second screw rod is inserted into the through hole of the cross bar, and then the rotating head is turned to drive the first screw rod to move through the rotating head, so that the first screw can drive the corresponding pair of cross plates to move toward each other, so that the cross plate drives the cross bar to move through the sleeve and the second screw, and the cross bar drives the first connecting plate to move through the block, so that the first connecting plate can fix the pipe to the connecting piece body to complete the connection of the two pipes. This is not only convenient for operation, but also has higher stability and firmness at the connection, so the actual use effect is better. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a structural schematic diagram of the utility model.
[0015] Figure 2 It is a plan cross-sectional view of the utility model.
[0016] Figure 3 It is a partially enlarged schematic diagram of the utility model.
[0017] Figure 4 It is a partially enlarged schematic diagram of the utility model.
[0018] Figure 5 It is a partially enlarged schematic diagram of the utility model.
[0019] In the figure: 1. Connector body; 2. Retaining ring; 3. Pipe; 4. First connecting plate; 5. Cross bar; 6. Stop block; 7. Second connecting plate; 8. Round block; 9. First screw; 10. Rotating head; 11. Cross plate; 12. Sealing ring; 13. Sleeve; 14. Second screw; 15. Handle. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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] See also Figure 1-5 The utility model provides a technical solution: a pipe connector that is easy to connect, including a connector body 1 and a retaining ring 2, a pair of retaining rings 2 are fixedly connected to the inner wall of the connector body 1, a pipe 3 is gap-fitted on the left and right inner walls of the connector body 1, and the inner outer wall of the pipe 3 fits the outer wall of the retaining ring 2, a first connecting plate 4 is fixedly connected to the middle outer wall of the pipe 3, a cross bar 5 is gap-fitted at the through hole of the first connecting plate 4, and blocks 6 are fixedly connected to the outer sides of the left and right cross bars 5, a connecting mechanism is installed on the outer wall of the connector body 1, and a fixing mechanism is installed on the inner side of the connecting mechanism;
[0022] A through hole can be processed inside the first connecting plate 4, so that the cross bar 5 can drive the first connecting plate 4 to move through the through hole and the block 6, and a retaining ring 2 is placed inside the connector body 1, so that the pipe 3 can be blocked by the retaining ring 2.
[0023] The present embodiment is further configured such that the connection mechanism includes a second connection plate 7 fixedly connected to the outer wall of the connection body 1, and the inner wall of the through hole of the second connection plate 7 is gap-matched with the outer wall of the cross bar 5, a pair of circular blocks 8 are fixedly connected to the inner sides of the left and right second connection plates 7, a first screw 9 is fixedly connected to the inner sides of the left and right circular blocks 8, and a pair of cross plates 11 are threadedly connected to the outer wall of the first screw 9;
[0024] A through hole can be processed inside the second connecting plate 7, so that the blocking rod 5 can move conveniently through the through hole. The first screw 9 is installed inside the cross plate 11. The first screw 9 is a bidirectional screw, which can make the two cross plates 11 move toward each other.
[0025] This embodiment is further configured such that a rotary head 10 is fixedly connected to the middle outer walls of the upper and lower first screw rods 9 .
[0026] The present embodiment is further configured such that the fixing mechanism includes a sleeve 13 fixedly connected to the front end of the horizontal plate 11, the internal thread of the sleeve 13 is connected to a second screw 14, the inner outer walls of the upper and lower second screws 14 are clearance-matched with the inner wall of the through hole of the horizontal bar 5, and the outer wall of the other end of the second screw 14 is fixedly connected to a handle 15;
[0027] A through hole can be processed inside the cross bar 5, so that when the second screw 14 is inserted into the through hole of the cross bar 5, the cross bar 5 and the second screw 14 can limit the cross plate 11, so that the first screw 9 drives the cross plate 11 to move in the horizontal direction.
[0028] The present embodiment is further configured such that a sealing ring 12 is sleeved on the inner outer wall of the pipe 3 , and the outer walls at both ends of the sealing ring 12 are respectively fitted with the outer walls of the first connecting plate 4 and the second connecting plate 7 .
[0029] It is worth noting that the models of the electrical structures involved in this application can be selected according to user needs, and only need to meet the use requirements of this application. At the same time, the corresponding control circuits are all existing technologies and can be fully implemented by personnel in this field, so no further details will be given.
[0030] By those skilled in the art, the components in this case are connected in sequence. The specific connection and operation sequence should refer to the following working principle. The detailed connection means are well-known technologies in the field. The following mainly introduces the working principle and process.
[0031] Embodiment: When the device is needed, the sealing ring 12 can be put on the pipe 3, and then the pipe 3 and the sealing ring 12 can be moved by the first connecting plate 4, so that the pipe 3 is inserted into the connector body 1, and then the cross bar 5 is inserted into the through holes of the first connecting plate 4 and the second connecting plate 7, so that the through hole of the cross bar 5 is aligned with the second screw 14, and then the handle 15 is turned to drive the second screw 14 to rotate, so that the second screw 14 moves through the sleeve 13, and the second screw 14 is inserted into the through hole of the cross bar 5. The first screw 9 is driven by the rotating head 10 to move, so that the first screw 9 can drive the corresponding pair of cross plates 11 to move toward each other, so that the cross plate 11 drives the cross bar 5 to move through the sleeve 13 and the second screw 14, and the cross bar 5 drives the first connecting plate 4 to move through the stopper 6, so that the first connecting plate 4 can fix the pipe 3 to the connector body 1, and complete the connection of the two pipes 3. This is not only convenient for operation, but also has higher stability and firmness at the connection, so the actual use effect is better.
[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".
[0033] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A pipe connector that is easy to connect, comprising a connector body (1) and a retaining ring (2), wherein a pair of retaining rings (2) are fixedly connected to the inner wall of the connector body (1), characterized in that: The inner walls on both sides of the connector body (1) are fitted with pipes (3) in a clearance, and the inner outer wall of the pipe (3) fits the outer wall of the retaining ring (2). The middle outer wall of the pipe (3) is fixedly connected with a first connecting plate (4), and a cross bar (5) is fitted in a clearance at the through hole of the first connecting plate (4). Blocks (6) are fixedly connected to the outer sides of the left and right cross bars (5). A connecting mechanism is installed on the outer wall of the connector body (1), and a fixing mechanism is installed on the inner side of the connecting mechanism.
2. A pipe connector that is easy to connect according to claim 1, characterized in that: The connection mechanism comprises a second connection plate (7) fixedly connected to the outer wall of the connection member body (1), and the inner wall of the through hole of the second connection plate (7) is gap-matched with the outer wall of the cross bar (5), a pair of circular blocks (8) are fixedly connected to the inner sides of the left and right second connection plates (7), a first screw rod (9) is fixedly connected to the inner sides of the left and right circular blocks (8), and the outer wall of the first screw rod (9) is threadedly connected to a pair of cross plates (11).
3. A conveniently connected pipe connector according to claim 2, characterized in that: A rotating head (10) is fixedly connected to the middle outer walls of the first upper and lower screw rods (9).
4. A conveniently connected pipe connector according to claim 1, characterized in that: The fixing mechanism comprises a sleeve (13) fixedly connected to the interior of the front end of the horizontal plate (11); the internal thread of the sleeve (13) is connected to a second screw rod (14); the inner outer walls of the upper and lower second screw rods (14) are clearance-matched with the inner wall of the through hole of the horizontal rod (5); and the outer wall of the other end of the second screw rod (14) is fixedly connected to a handle (15).
5. The easy-to-connect pipe connector according to claim 1, characterized in that: The inner outer wall of the pipe (3) is sleeved with a sealing ring (12), and the outer walls at both ends of the sealing ring (12) are respectively fitted with the outer walls of the first connecting plate (4) and the second connecting plate (7).