CN215333821U - Pipe connector - Google Patents
Pipe connector Download PDFInfo
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- CN215333821U CN215333821U CN202121532702.6U CN202121532702U CN215333821U CN 215333821 U CN215333821 U CN 215333821U CN 202121532702 U CN202121532702 U CN 202121532702U CN 215333821 U CN215333821 U CN 215333821U
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- pipe
- connecting pipe
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- elastic
- tube
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- 230000007704 transition Effects 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims description 2
- 230000009471 action Effects 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 239000003562 lightweight material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
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Abstract
The utility model discloses a pipe connector which comprises a first connecting pipe, a second connecting pipe and a limiting structure. One end of the first connecting pipe is used for being connected with one pipe body in an inserting mode, the other end of the first connecting pipe is sleeved at one end of the second connecting pipe, and the other end of the second connecting pipe is used for being connected with the other pipe body in an inserting mode. The limiting structure is arranged at the joint of the first connecting pipe and the second connecting pipe and comprises a clamping piece, a limiting part and an elastic positioning piece. The clamping piece is movably arranged on the first connecting pipe in the radial direction of the first connecting pipe, the limiting portion is arranged on the second connecting pipe, the elastic positioning piece is used for providing elastic force pointing to the inner side of the first connecting pipe for the clamping piece, and the clamping piece can be inserted into the limiting portion under the elastic force action of the elastic positioning piece so as to limit rotation and axial movement between the first connecting pipe and the second connecting pipe. The pipe body connector realizes the quick assembly and disassembly of the pipe bodies.
Description
Technical Field
The utility model relates to the field of connecting structures, in particular to a pipe connector.
Background
The tube body used as the tool lever is usually made of a high-strength and light-weight material, and a length of a single tube is usually set short, i.e., a short tube, for convenience of carrying. When in use, a plurality of short pipes can be connected to be spliced into a long pipe.
At present, the short pipes are usually connected with each other in a threaded connection mode, the threaded connection mode has the advantages of convenience in operation, good connection sealing performance and the like, but the threaded connection mode also has the defect of long time consumption in disassembly and assembly, and in the use process, if the stress direction of the operating rod is opposite to the direction of thread locking, the stability of connection between the pipe bodies can be influenced.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a connector, aiming at realizing the quick assembly and disassembly of pipe bodies.
To achieve the above object, the present invention provides a pipe connector, comprising:
the device comprises a first connecting pipe and a second connecting pipe, wherein one end of the first connecting pipe is used for being in plug-in connection with one pipe body, the other end of the first connecting pipe is sleeved at one end of the second connecting pipe, and the other end of the second connecting pipe is used for being in plug-in connection with the other pipe body; and
limiting structure locates first connecting pipe with the junction of second connecting pipe, limiting structure includes fastener, spacing portion and elastic locating element, the fastener is located along the radial movably of first connecting pipe, spacing portion is located the second connecting pipe, elastic locating element is used for doing the fastener provides a sensing the inboard elastic force of first connecting pipe, the fastener can be in insert under the elastic force effect and locate spacing portion, in order to restrict first connecting pipe with rotation and axial displacement between the second connecting pipe.
Optionally, a plurality of clamping pieces are arranged at intervals in the circumferential direction of the first connecting pipe, a plurality of limiting portions are arranged on the second connecting pipe corresponding to the plurality of clamping pieces in the circumferential direction, and the elastic positioning piece can provide elastic force for the plurality of clamping pieces at the same time.
Optionally, the fastener is a ball, a limit hole for accommodating the ball is arranged on the periphery of the first connecting pipe, and the diameter of the limit hole at the opening of the inner wall of the first connecting pipe is smaller than that of the ball.
Optionally, the limiting part is a limiting groove formed in the outer wall of the second connecting pipe.
Optionally, the elastic positioning element includes an outer limiting pipe and an elastic element, the outer limiting pipe is sleeved on the first connecting pipe and can slide relative to the first connecting pipe, a pressing portion is arranged on the outer limiting pipe and can move along with the movement of the outer limiting pipe, the pipe body has a first position and a second position, when the outer limiting pipe is located at the first position, the pressing portion is pressed against one end, back to the second connecting pipe, of the clamping member to drive the clamping member to be inserted into the limiting portion, when the outer limiting pipe is located at the second position, the pressing portion is separated from the clamping member, and the elastic element is used for providing an elastic force to the outer limiting pipe, so that the pipe body has a tendency of moving towards the first position.
Optionally, the pressing portion is an annular clamping protrusion protruding from the inner wall of the outer limiting pipe, and the annular clamping protrusion smoothly transitions from one side of the clamping piece to the inner wall of the outer limiting pipe.
Optionally, a positioning boss is convexly arranged on the outer tube wall of the first connecting tube, and a limiting step is formed between one side of the annular clamping boss, which faces away from the clamping piece, and the inner wall of the outer limiting tube;
the elastic piece is a spring sleeved on the first connecting pipe, and two ends of the spring are respectively abutted against the positioning boss and the limiting step.
Optionally, one end of the first connecting pipe facing the second connecting pipe is provided with a clamping part for limiting the outer limiting pipe to prevent the outer limiting pipe from separating from the first connecting pipe.
Optionally, the clamping stop part is a rubber ring sleeved on the first connecting pipe.
The pipe body connector provided by the technical scheme of the utility model is spliced with one pipe body through the first connecting pipe, spliced with the other pipe body through the second connecting pipe, and connected between the first connecting pipe and the second connecting pipe through the limiting structure, and particularly, when the first connecting pipe is connected with the second connecting pipe, the clamping piece on the first connecting pipe can be inserted into the limiting part on the second connecting pipe under the action of the elastic positioning piece so as to limit the rotation and axial movement between the first connecting pipe and the second connecting pipe; when the first connecting pipe and the second connecting pipe are disassembled, the clamping piece can be driven to be separated from the limiting part along the direction opposite to the elastic force of the elastic positioning piece, so that the first connecting pipe and the second connecting pipe are unlocked. So, through above-mentioned mode, alright realize the quick assembly disassembly between two bodys. In addition, because the elastic force that the fastener received points to the inboard of first connecting pipe, so even the in-process fastener receives along first connecting pipe circumference torsional force, also can not separate with spacing portion. It is thus clear that, compare in conventional body connected mode, the body connector of this application has the advantage that the dismouting is convenient, connection stability is strong.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic view of a tube connector according to the present invention;
FIG. 2 is a schematic view of the assembly of the first connecting tube and the second connecting tube of the pipe connector of the present invention;
FIG. 3 is an exploded view of the pipe body connector of the present invention;
fig. 4 is an assembly view of one embodiment of the connector of the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 10 | First connecting pipe | 11 | Limiting |
| 12 | |
13 | Stop |
| 20 | Second connecting |
30 | |
| 31 | Engaging member | 32 | Limiting part |
| 33 | |
331 | External |
| 332 | |
333 | Pressing part |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first", "second", may explicitly or implicitly include at least one of the feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B" and including either scheme A, or scheme B, or schemes in which both A and B are satisfied. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a pipe connector.
In the embodiment of the present invention, as shown in fig. 1 to 4, the connector includes a first connection pipe 10, a second connection pipe 20, and a position limiting structure 30.
One end of the first connecting pipe 10 is used for being connected with a pipe body in an inserting manner, the other end of the first connecting pipe is sleeved at one end of the second connecting pipe 20, and the other end of the second connecting pipe 20 is used for being connected with another pipe body in an inserting manner.
The position limiting structure 30 is disposed at a connection position of the first connection pipe 10 and the second connection pipe 20, and the position limiting structure 30 includes an engaging member 31, a position limiting portion 32, and an elastic positioning member 33. The engaging member 31 is movably disposed on the first connecting pipe 10 along a radial direction of the first connecting pipe 10, the limiting portion 32 is disposed on the second connecting pipe 20, the elastic positioning member 33 is used for providing an elastic force to the engaging member 31, the elastic force is directed to an inner side of the first connecting pipe 10, and the engaging member 31 can be inserted into the limiting portion 32 under the elastic force of the elastic positioning member 33 to limit rotation and axial movement between the first connecting pipe 10 and the second connecting pipe 20.
Specifically, when connecting two pipes, the first connecting pipe 10 may be connected to one pipe, the second connecting pipe 20 may be connected to another pipe, and the second connecting pipe 20 may be inserted into the first connecting pipe 10. At this time, under the action of the elastic positioning element 33, the engaging element 31 is inserted into the position-limiting portion 32, so that the engaging element 31 is connected to the first connecting pipe 10 and the second connecting pipe 20 at the same time, thereby limiting the rotation and the axial movement between the first connecting pipe 10 and the second connecting pipe 20 and further realizing the connection between the two pipes. When the connection between the two pipes is to be removed, the engaging piece 31 is simply pulled out from the stopper recess, and the second connecting pipe 20 is pulled out from the first connecting pipe 10. So, alright realize quick assembly disassembly between two bodys through the body connector of this application technical scheme. In addition, since the elastic force applied to the engaging member 31 is directed to the inner side of the first connecting pipe 10, even if the engaging member 31 is subjected to a twisting force along the circumferential direction of the first connecting pipe 10 in the process, it is not separated from the stopper portion 32. It is thus clear that, compare in conventional body connected mode, the body connector of this application has the advantage that the dismouting is convenient, connection stability is strong.
In the present embodiment, a plurality of engaging members 31 are disposed at intervals in the circumferential direction of the first connecting pipe 10, a plurality of limiting portions 32 are disposed in the circumferential direction of the second connecting pipe 20 corresponding to the plurality of engaging members 31, and the elastic positioning member 33 can provide elastic force for the plurality of engaging members 31 at the same time. Under the action of the elastic force provided by the elastic positioning member 33, the plurality of engaging members 31 can be simultaneously inserted into the position-limiting portion 32 to limit the rotation and axial movement between the first connecting pipe 10 and the second connecting pipe 20 from multiple directions, thereby improving the stability of the pipe connector of the present invention during operation.
Preferably, the engaging member 31 is a ball, a limiting hole 11 for accommodating the ball is disposed on the periphery of the first connecting pipe 10, and a diameter of the limiting hole 11 at the opening of the inner wall of the first connecting pipe 10 is smaller than a diameter of the ball.
Specifically, the engaging member 31 is provided as a ball, the first connecting pipe 10 is provided with a limiting hole 11 corresponding to the ball, and the ball is partially accommodated in the limiting hole 11 and partially inserted into the limiting portion 32, so that the first connecting pipe 10 and the second connecting pipe 20 are fixedly connected; meanwhile, the diameter of the opening of the inner wall of the first connecting pipe 10 at the position of the limiting hole 11 is set to be smaller than that of the ball, so that the ball can be prevented from falling off from the position of the limiting hole 11.
It should be noted that the design of the present application is not limited thereto, and in other embodiments, the engaging member 31 may also be a limiting column, which is inserted into the limiting portion 32 under the action of the elastic positioning member 33 to limit the rotation and axial movement between the first connecting pipe 10 and the second connecting pipe 20.
Based on the above embodiment, the limiting portion 32 is a limiting groove formed on the outer wall of the second connecting pipe 20.
Specifically, the position limiting portion 32 is correspondingly provided as a position limiting groove, so that the sealing performance of the joint of the first connecting pipe 10 and the second connecting pipe 20 can be ensured on the basis of being matched with the ball to limit the position of the first connecting pipe 10 and the second connecting pipe 20. Of course, the position-limiting portion 32 may be configured as a position-limiting insertion hole or the like, as well as other embodiments.
Further, the elastic positioning element 33 includes an outer limiting tube 331 and an elastic element 332, the outer limiting tube 331 is sleeved on the first connecting tube 10 and can slide relative to the first connecting tube 10, a pressing portion 333 is disposed on the outer limiting tube 331, the pressing portion 333 can move along with the movement of the outer limiting tube 331, the outer limiting tube 331 has a first position and a second position, when the outer limiting tube 331 is at the first position, the pressing portion 333 is pressed against an end of the engaging member 31 facing away from the second connecting tube 20 to drive the engaging member 31 to be inserted into the limiting portion 32, when the outer limiting tube 331 is at the second position, the pressing portion 333 is separated from the engaging member 31, and the elastic element 332 is configured to provide an elastic force to the outer limiting tube 331, so that the outer limiting tube 331 has a tendency to move toward the first position.
Specifically, when the first connecting pipe 10 and the second connecting pipe 20 are detached or connected, a user can manually drive the outer limiting pipe 331 to move to the second position, and after the outer limiting pipe 331 moves to the second position, the engaging member 31 is no longer pressed by the pressing portion 333, but can be freely inserted into or separated from the limiting portion 32, and at this time, the first connecting pipe 10 and the second connecting pipe 20 can be freely inserted into or separated from each other. After the first connecting tube 10 and the second connecting tube 20 are inserted into each other, the user can release the outer limiting tube 331, and under the action of the elastic force of the elastic member 332, the outer limiting tube 331 moves to the first position, and further drives the pressing portion 333 to move toward the engaging member 31. After the outer position-limiting tube 331 moves to the first position, the engaging member 31 is pressed by the pressing portion 333 and inserted into the position-limiting portion 32, so as to lock the first connecting tube 10 and the second connecting tube 20.
It should be noted that, when the scheme of the plurality of engaging members 31 and the plurality of limiting portions 32 is adopted, after the first connecting pipe 10 and the second connecting pipe 20 are inserted into each other, the first connecting pipe 10 and/or the second connecting pipe 20 can be rotated properly, so that the plurality of engaging members 31 and the plurality of limiting portions 32 are aligned one by one.
Preferably, the pressing part 333 is an annular protrusion protruding from the inner wall of the outer limiting tube 331, and one side of the annular protrusion facing the engaging member 31 is in smooth transition with the inner wall of the outer limiting tube 331.
In this embodiment, an arc transition or an inclined transition is formed between one side of the annular clamping protrusion of the outer limiting tube 331 facing the clamping member 31 and the inner wall of the outer limiting tube 331, so that the annular clamping protrusion abuts against the clamping member 31. It should be noted that the design of the present application is not limited thereto, and in other embodiments, the locking protrusions are distributed along the inner wall section of the outer limiting tube 331.
Preferably, the outer wall of the first connecting pipe 10 is convexly provided with a positioning boss 12, and a limit step is formed between one side of the annular clamping boss, which faces away from the clamping piece 31, and the inner wall of the outer limit pipe 331; the elastic member 332 is a spring sleeved on the first connecting pipe 10, and two ends of the spring respectively abut against the positioning boss 12 and the limiting step.
Specifically, there is a height difference between the limiting step and the positioning boss 12, and the outer limiting tube 331 can be slid toward the positioning boss 12, so that the outer limiting tube 331 is located at the second position; the two ends of the spring respectively abut against the positioning boss 12 and the limiting step, so that when the outer limiting tube 331 slides towards the positioning boss 12 to be in the second position, the spring is compressed and has potential energy for driving the outer limiting tube 331 to slide back to the positioning boss 12.
Further, an end of the first connection pipe 10 facing the second connection pipe 20 is provided with a locking portion 13, and the locking portion 13 is used for limiting the outer limiting pipe 331 to prevent the outer limiting pipe 331 from being separated from the first connection pipe 10.
Specifically, by providing the locking part 13 at one end of the first connection pipe 10 to prevent the outer stopper tube 331 from being separated from the first connection pipe 10, the operational stability of the pipe body connector of the present invention can be improved
Preferably, the locking part 13 is a rubber ring sleeved on the first connecting pipe 10.
In this embodiment, the locking portion 13 is an annular rubber ring, and a groove is annularly disposed on an outer wall of one end of the first connecting pipe 10 facing the second connecting pipe 20, and the annular rubber ring is sleeved in the groove.
It should be noted that the design of the present application is not limited thereto, and in other embodiments, the locking portion 13 is made of silicone, leather, or other elastic materials.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (9)
1. A pipe body connector is characterized by comprising
The device comprises a first connecting pipe and a second connecting pipe, wherein one end of the first connecting pipe is used for being in plug-in connection with one pipe body, the other end of the first connecting pipe is sleeved at one end of the second connecting pipe, and the other end of the second connecting pipe is used for being in plug-in connection with the other pipe body; and
limiting structure locates first connecting pipe with the junction of second connecting pipe, limiting structure includes fastener, spacing portion and elastic locating element, the fastener is located along the radial movably of first connecting pipe, spacing portion is located the second connecting pipe, elastic locating element is used for doing the fastener provides a sensing the inboard elastic force of first connecting pipe, the fastener can be in insert under the elastic force effect and locate spacing portion, in order to restrict first connecting pipe with rotation and axial displacement between the second connecting pipe.
2. The tubular body connector of claim 1, wherein the first connecting tube has a plurality of engaging members circumferentially spaced apart from each other, the second connecting tube has a plurality of position-limiting portions circumferentially corresponding to the plurality of engaging members, and the elastic positioning member provides elastic force to the plurality of engaging members simultaneously.
3. The tubular body connector of claim 2, wherein the engaging member is a ball, and a circumferential side of the first connecting tube is provided with a limiting hole for receiving the ball, and a diameter of the limiting hole at the opening of the inner wall of the first connecting tube is smaller than a diameter of the ball.
4. The tubular body connector of claim 3, wherein the retaining portion is a retaining groove formed in an outer wall of the second connecting tube.
5. A tubular body connector as claimed in any one of claims 1 to 4 wherein the resilient locating element comprises an outer limiting tube sleeved over the first connecting tube and a resilient element, and can slide relative to the first connecting pipe, a pressing part is arranged on the outer limiting pipe, the pressing part can move along with the movement of the outer limiting pipe, the outer limiting pipe is provided with a first position and a second position, when the outer limiting pipe is at the first position, the pressing part is abutted against one end of the clamping piece opposite to the second connecting pipe so as to drive the clamping piece to be inserted into the limiting part, when the outer limiting pipe is located at the second position, the pressing part is separated from the clamping part, and the elastic part is used for providing elastic force for the outer limiting pipe so that the outer limiting pipe tends to move towards the first position.
6. The pipe body connector of claim 5, wherein the pressing portion is an annular protrusion protruding from an inner wall of the outer limiting pipe, and one side of the annular protrusion facing the engaging member is in smooth transition with the inner wall of the outer limiting pipe.
7. The pipe body connector of claim 6, wherein a positioning boss is convexly arranged on the outer wall of the first connecting pipe, and a limiting step is formed between one side of the annular clamping boss, which faces away from the clamping piece, and the inner wall of the outer limiting pipe;
the elastic piece is a spring sleeved on the first connecting pipe, and two ends of the spring are respectively abutted against the positioning boss and the limiting step.
8. The pipe body connector of claim 5, wherein an end of the first connecting pipe facing the second connecting pipe is provided with a catching portion for catching the outer stopper pipe to prevent the outer stopper pipe from being separated from the first connecting pipe.
9. The tubular body connector of claim 8, wherein the latch is a rubber ring that fits over the first connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121532702.6U CN215333821U (en) | 2021-07-06 | 2021-07-06 | Pipe connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121532702.6U CN215333821U (en) | 2021-07-06 | 2021-07-06 | Pipe connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215333821U true CN215333821U (en) | 2021-12-28 |
Family
ID=79565456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121532702.6U Active CN215333821U (en) | 2021-07-06 | 2021-07-06 | Pipe connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215333821U (en) |
-
2021
- 2021-07-06 CN CN202121532702.6U patent/CN215333821U/en active Active
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